Showing posts with label Suicide. Show all posts
Showing posts with label Suicide. Show all posts

Thursday, March 10, 2022

 

Mobile apps for suicide prevention: What's the evidence?

app
Credit: Pixabay/CC0 Public Domain

Mobile applications could provide "an uninterrupted tool for crisis response" for people experiencing suicidal thoughts and behaviors, although more research is needed to establish their effectiveness, concludes a review in the March/April issue of Harvard Review of Psychiatry. The journal is published in the Lippincott portfolio by Wolters Kluwer.

10 mar 2022--In particular, apps based on an approach called ecological momentary intervention (EMI) may offer a useful tool for managing patients at risk of suicide, according to the review by Enrique Baca-García, MD, Ph.D., of IIS-Fundación Jiménez Díaz, Madrid, Spain, and colleagues. They write, "These interventions can be useful complements to traditional care, especially in situations in which face-to-face care is not possible."

'Suicide prevention in your pocket'? So far, mixed evidence on effectiveness

Suicide remains a leading cause of potential life lost around the world, amid concerns that suicide rates may be increasing during the ongoing COVID-19 pandemic. Mobile health interventions provide an excellent opportunity to provide "low-cost, 24/7 support" for individuals at high risk of suicide, especially those with previous suicide attempts or suicidal thoughts.

Ecological momentary interventions are a particularly promising approach, with the potential to deliver as-needed help in the moment for patients experiencing suicidal thoughts and behaviors. "For instance, EMIs may allow patients to adopt coping strategies when they experience a breakdown, or to interact with the environment in different ways, such as by contacting professionals or family members during a crisis," Dr. Baca-García and coauthors write. Although EMIs have been used in other psychiatric conditions, less is known about their potential use for suicide prevention.

Dr. Baca-García and colleagues identified 27 studies of 19 different EMI interventions designed for suicide prevention. At the time of the review, 10 of the 19 interventions had at least one study evaluating effectiveness. The researchers evaluated the characteristics of the EMI interventions and the evidence for their effectiveness in suicide prevention. Eight studies, evaluating seven interventions, targeted adolescents at risk of suicide.

Safety planning was the most common component of EMI interventions. "A safety plan consists of designing a series of strategies with the support of a clinician aimed at providing support at the time of a suicidal crisis," the researchers explain. Some apps including safety plans took advantage of digital media—for example, showing pictures of loved ones, videos with relaxation techniques, or maps showing the quickest route to emergency help.

Some EMI interventions incorporated different types of approaches, such as cognitive-behavioral therapy, which teaches strategies to alleviate dysfunctional thinking or behavior; or dialectical behavior therapy, targeting healthy approaches to managing stress, emotions, and relationships.

Of the 10 EMI interventions with effectiveness studies, five had evidence of decreased suicidal thoughts and behaviors. "These mixed results suggest that there is still a long way to go before [EMI interventions] can be routinely implemented in clinical practice," Dr. Baca-García and colleagues write. Interventions based on cognitive or dialectical behavior therapy were more likely to reduce suicidal thoughts—although many of these tools also included elements of safety planning.

The studies reported high interest and good retention rates among participating patients. Adolescents and young adults may benefit most from new technologies in mental health: They are comfortable in using  and are the age group most affected by suicidal thoughts and behaviors.

"The constant advance of technology leads us to believe in the great potential for [mobile health] interventions to contribute to the field of mental health," Dr. Baca-García and co-authors conclude. "And mobile applications, with their ability to serve as an uninterrupted tool for crisis response, represent a promising field of action for suicide-prevention efforts."


More information: Laura Jiménez-Muñoz et al, Suicide Prevention in Your Pocket: A Systematic Review of Ecological Momentary Interventions for the Management of Suicidal Thoughts and Behaviors, Harvard Review of Psychiatry (2022). DOI: 10.1097/HRP.0000000000000331
Provided by Wolters Kluwer Health 

Sunday, October 06, 2019

Want to reduce suicides? Follow the data to medical offices, motels and even animal shelters

suicide
Credit: CC0 Public Domain
On Kimberly Repp's office wall is a sign in Latin: Hic locus est ubi mors gaudet succurrere vitae. This is a place where the dead delight in helping the living.
06 oct 2019--For medical examiners, it's a mission. Their job is to investigate deaths and learn from them, for the benefit of us all. Repp, however, isn't a medical examiner; she's a Ph.D. microbiologist. And as the Washington County epidemiologist, she was most accustomed to studying infectious diseases like flu or norovirus outbreaks among the living.
But in 2012 she was asked by county officials to look at suicide. The request led her into the world of death investigations, and also appears to have led to something remarkable: In this suburban county of 600,000 just west of Portland, the suicide rate now is going down. It's remarkable because national suicide rates have risen despite decadeslong efforts to reverse the deadly trend.
While many factors contribute to suicide, officials here believe they've chipped away at this problem through Repp's initiative to use data—very localized data that any jurisdiction could collect. Now Repp's mission is to help others learn how to gather and use it.
New York state has just begun testing a system like hers. Humboldt County, Calif., is implementing it. She's gotten inquiries from Utah and Kentucky. Colorado, meanwhile, is using its own brand of data collection to try to achieve the same kind of turnaround.
Back in 2012, when Repp looked at the available data—mostly statistics reported periodically to the federal Centers for Disease Control and Prevention—she could see that suicide was a big problem and that rates were highest among older white men. But, beyond that, the data didn't offer a lot of guidance. Plus, it lagged two years behind.
She returned to her bosses. "I can tell you who has the highest suicide rate, but I can't tell you what to do about it," she recalled telling them. "It's too broad."
So she turned to the county medical examiner's death investigators. They gather information at every unnatural death scene to determine the cause (say, drowning or gunshot) and manner (homicide, suicide, accident). It's an important job, but a grim one, and it tends to attract unusual personalities.
Repp mustered the courage to introduce herself to one of the investigators, Charles Lovato. "I said, 'Hi, my name is Kim and I was hoping to go on a death investigation with you.' And he's like, 'You're that weirdo that does outbreak investigations, aren't you?' And I'm like, 'You're the weirdo that does death investigations.'"
The gambit worked. Repp accompanied Lovato on his grim rounds for more than a year. "Nothing can prepare you for what you're going to see," she said. "It gave me a very healthy dose of respect for what they do."
She studied the questions Lovato asked friends and family of the deceased. She watched how he recorded what he saw at the scene. And she saw how a lot of data that helped determine the cause and manner of death never made it into the reports that state and federal authorities use to track suicides. It was a missed opportunity.
Repp worked with Lovato and his colleagues to develop a new data collection tool through which investigators could easily record all those details in a checklist. It included not only age and cause of death, but also yes/no questions on things like evidence of alcohol abuse, history of interpersonal violence, health crises, job losses and so on.
In addition, the county created a procedure, called a suicide fatality review, to look more closely at these deaths. The review is modeled on child fatality reviews, a now-mandatory concept that dates to the 1970s. After getting the OK from family members, key government and community representatives meet to investigate individual suicides with an eye toward prevention. The review group might include health care organizations to look for recent visits to the doctor; veterans' organizations to check service records; law enforcement; faith leaders; pain clinic managers; and mental health support groups.
The idea, Repp said, isn't to point fingers. It's to look for system-level interventions that might prevent similar deaths.
"We were able to identify touchpoints in our community that we had not seen before," Repp said.
For example, data revealed a surprising number of suicides at hotels and motels. It also showed a number of those who killed themselves had experienced eviction or foreclosure or had a medical visit within weeks or days of their death. It revealed that people in crisis regularly turn their pets over to the animal shelter.
But what to do with that information? Experts have long believed that suicide is preventable, and there are evidence-based programs to train people how to identify and respond to folks in crisis and direct them to help. That's where Debra Darmata, Washington County's suicide prevention coordinator, comes in. Part of Darmata's job involves running these training programs, which she described as like CPR but for mental health.
The training is typically offered to people like counselors, educators or pastors. But with the new data, the county realized they were missing people who may have been the last to see the decedents alive. They began offering the training to motel clerks and housekeepers, animal shelter workers, pain clinic staffers and more.
It is a relatively straightforward process: Participants are taught to recognize signs of distress. Then they learn how to ask a person if he or she is in crisis. If so, the participants' role is not to make the person feel better or to provide counseling or anything of the sort. It is to call a crisis line, and the experts will take over from there.
Since 2014, Darmata said, more than 4,000 county residents have received training in suicide prevention.
"I've worked in suicide prevention for 11 years," Darmata said, "and I've never seen anything like it."
The sheriff's office has begun sending a deputy from its mental health crisis team when doing evictions. On the eviction paperwork, they added the crisis line number and information on a county walk-in mental health clinic. Local health care organizations have new procedures to review cases involving patient suicides, too.
From 2012 to 2018, Washington County's suicide rate decreased by 40%, preliminary data shows. To be sure, though, 68 people died by suicide here last year, so preventing even a handful of cases can lower the rate quite a bit.
Repp cautions that the findings can't be generalized. What's true in suburban Portland may not be true in rural Nebraska or the city of San Francisco or even suburban New Jersey, for that matter. Every community needs to look at its own data.
Still, Jay Carruthers, who runs New York's Office of Suicide Prevention, saw the potential. "To be able to close the loop and connect [the data] to prevention? That's the beauty," he said. This year, the state is beginning to test a similar system in several counties.
In Northern California's Humboldt County, public health manager Dana Murguia had been frustrated for some time that local prevention plans weren't making a dent. "I said, 'We don't need another plan. We need an operations manual.' That's what I feel Dr. Repp has given us."
Humboldt began using a Washington County-style checklist this year, and county officials have identified several unexpected touchpoints, including public parks and motels where people have died by suicide. Now, those sad facts can become action plans.
In Colorado, a different effort to reduce suicides also began with extensive data analysis. There, they realized that while youth suicide has understandably been a focus, the biggest numbers are among older men. They've not only crafted materials specifically for men in crisis, but they've also created materials for specialized groups, such as veterans, farmers and construction workers.
"What was unexpected to me was how empowering these data would be to so many different people to make change," Repp said—including Lovato and the other death investigators. "To know that they're actually keeping the living alive is really powerful."

Wednesday, September 19, 2018

Suicide among men—and the myth of impulsive acts

Suicide among men — and the myth of impulsive acts
A USC expert offers insight on coping mechanisms during National Suicide Prevention Week. Credit: iStock
The recent death of chef and documentarian Anthony Bourdain sparked widespread media attention and a broader cultural discussion about depression and impulsive suicide, especially among middle-aged men. With the nation marking National Suicide Prevention Week this week, the conversation seems more relevant than ever, considering that men account for a staggering 80 percent of suicides, according to the American Foundation for Suicide Prevention. What's more, the highest rates of suicide in recent years have been among those who are 45 to 54 years old.

19 sept 2018--Clinical social worker Susan Lindau is an adjunct professor at the USC Suzanne Dworak-Peck School of Social Work in its Department of Adult Mental Health and Wellness. She spoke about the cultural stigma that may correlate to higher suicidality among men, offering techniques for helping at-risk individuals in times of crisis.

Can you tell us about your professional background?
My path to social work has been unique: First I pursued an MSW, which I received in 1972. Then, because I was not sure I wanted to be a social worker, I did everything from running a catering business to attending film school. I returned to social work in 1995 and I've been teaching at USC since 2006.
As a therapist, I specialize in working with individuals who have borderline personality disorder, depression and anxiety. The treatment that I provide is known as Dialectical Behavior Therapy. I enjoy using DBT because it recognizes the struggles that come with facing change. Sometimes we can only tolerate inches of change, rather than massive leaps—and that's OK. I often tell clients: Change is inevitable, growth is optional.

What is your approach to working with depressed patients and what factors do you believe may contribute to a higher rate of suicidality among men?
I believe that Western cultures place particular pressure on men to perform socially and financially in ways that prevent them from expressing vulnerability. Society expects men to be strong, unemotional and conventionally "successful."
When they reach middle age, many people face thoughts along the lines of, "I should have …" or "I wish I had …" If he hasn't reached a certain fabricated benchmark of "success" that his culture dictates he should have reached, he may feel like a failure. When societal norms don't grant men the permission to be vulnerable or express the need for help, these perceived shortcomings can lead to depression. I don't discount the commensurate pressure that women endure, but statistics do indicate that men may suffer higher rates of suicidality due, at least in part, to an inability to cope with these stressors in a healthy way. Sadly, the number of women attempting suicide is also on the rise.
Other hardships that characterize this period of life may also contribute. Marriages and friendships may not feel as effortless as they may once were—and if these relationships aren't allowed the flexibility to evolve as the individuals within them evolve, this may feel like another failure. Too often, these perceived failures are endured in silence due to the fear of reaching out for help. I hope that the tragedy of individuals taking their own lives may force us to examine the stigma we place on emotional vulnerability in our culture.

Is there a difference between impulsive and premeditated suicide?
A lot of research is currently being conducted on the role of impulsivity in suicide. However, I believe that suicide cannot be deemed absolutely impulsive unless it's drug-induced or the victim is already a fairly impulsive person.
Those who choose to take their own lives are often experiencing excruciating sadness and isolation and may have difficulty expressing that vulnerability. Outwardly successful individuals—especially men such as Robin Williams or Anthony Bourdain—may feel especially unable to express their pain. Again, this is compounded by the pressure to demonstrate their masculine strength within certain boundaries defined by our culture.

What are some methods for addressing an apparent impulse toward suicide?
Research shows that when individuals make the decision to attempt suicide, nearly half of people will attempt it within 20 minutes. That's why I begin many of my coaching phone calls with clients by saying, "What actions can we take to get through the next 20 minutes?"
DBT methods for mitigating suicidality in the moment come from the module defined as "Distress Tolerance." The idea is to help the client take an action that makes it possible to think of almost anything except harming himself. Together the client and I discuss an action that he feels comfortable doing. If it is during the day, I might suggest a long, hard run and ask the client to describe the route he will take. If it is late at night, I might suggest taking a long, hot shower.
The tool is identified as TIP: Abruptly change the Temperature, perform Intense exercise, and Paced breathing. Temperature refers to the act of dipping your hands or face in ice water, which can initiate shock that breaks the chain of impulsive thought. Intense exercise such as running or swimming creates a flow of endorphins that can mediate the sensation of intense pain or impulsivity. Finally, paced breathing is a meditative strategy of inhaling and exhaling in measures of four counts to relax the mind and body. Each of these actions forces the client to think about something other than his pain.

How can individuals help family members or friends who may be struggling with depression or suicidal thoughts?
The most important thing that we can do is create the space for our friends and family to feel safe expressing vulnerability. We have to have the courage to step up and say, "Let me help you find the resources you need." Those who are struggling may initially reject help, but it's important to reach out and be persistent. Often the person who is feeling terrible doesn't know what to say when you ask: "What can I do to help?" We must be willing to validate our friend our family member who is feeling horrible and offer a specific action: "I can see you're feeling awful. Can we talk?" Or, "let's go for a walk."
I'm optimistic about the future because I believe millennials and Gen Z value vulnerability and emotional expression more than previous generations. Clients in their 20s to mid-30s come to me feeling less ashamed to say, "I'm feeling depressed." The conversation about mental health is finally happening, and people are learning the values of practicing mindfulness—which can promote better physical and mental health. These trends make me hopeful about reducing suicide rates in future generations.


Provided by University of Southern California

Saturday, June 16, 2018

Why predicting suicide is a difficult and complex challenge

Why predicting suicide is a difficult and complex challenge
Anthony Bourdain, left, and Kate Spade, right. Credit: The Conversation with images from PeabodyAwards/flickr, CC BY-SA
Who is going to die by suicide? This terrible mystery of human behavior takes on particular poignance in the wake of suicides by high-profile and much-beloved celebrities Kate Spade and Anthony Bourdain. It is only natural that people want to know why such tragedies occur. Those closest to those who take their lives are often tormented, wondering if there is something they could have – or should have – known to prevent their loved one's suicide.

16 jun 2018--As a scientist who has focused on this question for the past decade, I should have a pretty good idea of who is and isn't going to die by suicide. But the sad truth is, I don't. The sadder truth is, neither do any other suicide experts, psychiatrists or physicians. The sum of the research on suicide shows that it does not matter how long we've known someone or how much we know about them. In my research, my colleagues and I have shown that we can only predict who is going to die by suicide slightly more accurately than random guessing.

The need for answers

The fact that suicide is so hard to predict unfortunately took about 50 years for most scientists to appreciate. About the same time that this recognition became widespread a few years ago, a new hope emerged: a form of artificial intelligence called machine learning. As several research groups have demonstrated in recent years, machine learning may be able to predict who is going to attempt or die by suicide with up to 90 percent accuracy.
To understand why this is, and why we humans won't ever be able to accurately predict suicide on our own, one needs to take a step back and understand a little more about the nature of human cognition, suicide and machine learning.
As humans, we love explanations that have two qualities. First, explanations should be simple, meaning that they involve one or a small number of things. For example, depression is a simple explanation for suicide.
Second, explanations should be determinate, meaning that there is one set explanation that accounts for all or most of something. For example, the idea that depression causes most suicides is a determinate explanation. This simple and determinate explanatory style is highly intuitive and very efficient. It's great for helping us to survive, procreate, and get through our days.
But this style of thinking is terrible for helping us understand nature. This is because nature is not simple and determinate. In recent decades, scientists have come to recognize that nearly everything – from physics to biology to human behavior – is complex and indeterminate. In other words, a very large number of things combined in a complex way are needed to explain most things, and there's no set recipe for most physical, biological or behavioral phenomena.
I know that this latter idea of indeterminacy is especially counterintuitive, so let me provide a straightforward example of it. The math equation X plus Y equals 1 is indeterminate. As humans, we instinctively try to find one solution to this equation (e.g., X equals 1, Y equals 0). But there is no set recipe for solving this equation; there are nearly infinite solutions to this equation. Importantly, however, this does not mean that "anything goes." There are also near infinite values for X and Y that do not solve this equation. This indeterminate middle ground between "one solution" and "anything goes" is difficult for most humans to grasp, but it's how much of nature works.
The sum of our scientific evidence indicates that, just like most other things in nature, the causes and predictors of suicide are complex and indeterminate. Hundreds, and maybe thousands, of things are relevant to suicide, but nothing predicts suicide much more accurately than random guessing. For example, depression is often considered to be an extremely important predictor of suicide. But about 2 percent of severely depressed people eventually die by suicide, which is only slightly higher than the 1.6 percent of people from the general United States population who eventually die by suicide. Such a pattern is consistent with complexity because it suggests that we must put a lot of factors together to account for suicide.

Empathy will always matter

So how should we put all of these factors together? One intuitive solution is to add many of these factors together. But even when summing hundreds of factors, this doesn't work – prediction is still only slightly more accurate than random guessing.
A much better solution would be to somehow find an optimized combination of tens or even hundreds of factors. How can we do this? One promising answer is machine learning. In short, machine learning programs can process a large amount of data and learn an optimal combination of factors for a given task. For example, most existing machine learning studies have used data from electronic health records, spanning hundreds of factors related to mental health diagnoses, physical health problems, medications, demographics and hospital visit patterns. Results from several groups in recent years have shown that this approach can consistently predict future suicide attempts and death with 80-90 percent accuracy. Multiple groups are currently working on applying these algorithms to actual clinical practice.
One important thing to keep in mind is that there isn't, and never will be, a single algorithm or recipe for suicide prediction. This is because suicide is indeterminate, much like the X plus Y equals 1 equation. There are likely near-infinite algorithms that could predict suicide with 80-90 percent accuracy, as a number of studies have shown. Research has already demonstrated that no particular factors are necessary for a good algorithm, and many different types of algorithms can produce accurate prediction. But again, this indeterminacy also means that there are near-infinite bad algorithms, too.
All of this research shows that suicide is unfortunately too complex and indeterminate for humans to predict. Neither I nor anyone else can accurately predict who is going to die by suicide or truly explain why a particular person died by suicide (this includes the suicide decedents themselves). Machine learning can do a much better job of approximating the complexity of suicide, but even it falls far short. Although it can accurately predict who will eventually die by suicide, it cannot yet tell us when someone will die by suicide. This "when" dimension of prediction is critical, and we are likely still many years away from accounting for it.
In the meantime, what can we humans do? While we don't have the ability to know whether someone is going to die by suicide or not, we do have the ability to be supportive and caring. If you believe that someone may be struggling, talk with them and let them know about resources such as the US National Suicide Prevention Lifeline (1-800-273-8255).

This article was originally published on The Conversation. Read the original article.The Conversation

Provided by The Conversation

Monday, April 24, 2017

Suicide and genetics: a complicated association

From Mayo Clinic News Network 

24 april 2017--Dear Mayo Clinic: Why does it seem that suicide tends to run in families? Does it have anything to do with genetics?

A: The association between genetics and suicide is complicated. Research has shown that there is a genetic component to suicide. But it is only one of many factors that may raise an individual's risk. And even if someone is at high risk for suicide, that doesn't predict whether or not an individual will actually act on suicidal thoughts.
Genetic research, including studies involving twins, has revealed that many psychiatric conditions, including having suicidal tendencies, are influenced by genetics. While studies demonstrate that specific genes, such as one called the BDNF Met allele, can increase risk for suicide, it's more likely that a range of genes affect connections and pathways within the brain, and impact suicide risk.
Complicating matters further, a process called epigenetics also comes into play when considering the effect of genes on suicide. This process controls when certain genes are turned on or off as a person grows and develops, and it can be influenced by what happens in a person's environment.
For example, if someone goes through a difficult event as a child, that experience could have an impact on how or when a gene is activated within that person's brain. Researchers speculate that negative experiences influencing epigenetics in a person who has a family history of suicide could further compound that person's suicide risk.
In addition, it is known that 90 percent of people who die by suicide have a psychiatric illness at the time of death. Mood disorders, psychotic disorders, certain personality disorders and substance use disorders can increase suicide risk substantially. Each of those disorders has a genetic component, too.
It's important to understand, however, that an increased risk of suicide does not predict who will commit suicide. For some people - even those whose genetics may seem to predispose them to a higher suicide risk - the thought of suicide doesn't enter their minds. For others, suicide quickly may become a focus of their thoughts.
For those whose thoughts do turn to suicide, the way they arrive at suicidal thoughts may be a well-imprinted and familiar pathway. Psychotherapeutic treatment can help examine the process they go through to get to that point and find ways to interrupt the process.
Genetics, family history and environment all matter when it comes to the risk of suicide. But knowing risk factors is not a substitute for a thorough assessment of an individual's situation and the process he or she takes to arrive at suicidal thoughts.
If you or a loved one are concerned about your risk for suicide, or if you've had suicidal thoughts, talk to a mental health professional. To help you find ways to break the cycle that leads to suicidal thoughts, he or she can work with you to treat any psychiatric illness that may be present and help you understand the process you're going through when you turn to the possibility of suicide.
If you are in a suicide crisis or emotional distress, the National Suicide Prevention Lifeline provides free, confidential emotional support 24/7 at 1-800-273-8255 (toll-free).

Friday, May 23, 2014

Newly separated most at risk of suicidal thoughts

Newly separated most at risk of suicidal thoughts
Credit: Lloyd Morgan on flickr
Men and women are most likely to have suicidal thoughts within a year of a marriage or de-facto relationship breakup, new ANU research has found.
23 may 2014--The vulnerability may be due to the trauma of the breakup, along with subsequent changes in social networks affecting people's sense of belonging, said lead author of the study Dr Philip Batterham, from the ANU Centre for Mental Health Research.
"The prevalence of suicidal thoughts among recently separated men and women is three times higher than for those who remain married, or in de-facto relationships," he said.
He said the study highlights the need for governments and health services to better target mental health services to people who have recently separated from a marriage or a relationship.
"It is important to intervene early, to reduce suicidal thoughts and suicidal behaviours, before they end up as a suicide," he said.
Dr Batterham's study began in 2000 and has looked at more than 6,600 people aged between 20 and 64 from Canberra and nearby Queanbeyan. The study investigated whether periods before and after a relationship breakup presented increased risk of suicidal thoughts and behaviours.
Follow up interviews will continue every four years, until 2020.
Results found the period up to four years before a separation was also a time of increased risk. However, suicidal thoughts were more prevalent after a relationship break up.
Suicidal thoughts and behaviour were most common among people aged in their 20s, and lowest for those in their 60s. The 20s age group also reported a higher number of more recent and impending separations.
Rates of suicidal thoughts began to fall gradually among those in their second year of separation. After five years or more after separation, the risk further declined, but remained 'significantly elevated, Batterham said.
The study was conducted by researchers at the Centre for Mental Health Research and the Centre for Research on Ageing, Health and Wellbeing at the Australian National University, with support from a number of other Australian researchers linked through the NHMRC Centre of Research Excellence in Suicide Prevention.
Findings are to be published in the June edition of Social Science & Medicine.
Provided by Australian National University

Tuesday, September 11, 2012


One million people commit suicide each year: WHO

One million people die by their own hand each year, accounting for more deaths than wars and murders put together, the World Health Organisation said Friday, calling for urgent action to address the problem.
11 sept 2012--"Data from the WHO indicate that approximately one million people worldwide die by suicide each year. This corresponds to one death by suicide every 40 seconds," the organisation said in a report launched ahead of the World Suicide Prevention Day on Monday.
And while the number of deaths by suicide is staggering, the number of attempts each year is 20 times higher, the WHO said, pointing out that five percent of people in the world try to kill themselves at least once during their lifetime.
And the problem is getting worse, the organisation said, insisting that "given the magnitude of the public health problem of suicidal behaviours", urgent action was needed.
"As suicide is largely preventable, it is imperative that governments, through their health, social and other relevant sectors, invest human and financial resources in suicide prevention," the report said.
According to Dr. Shekhar Saxena, who headed the team behind the report, suicide rates have risen sharply in some parts of the world in recent years, with some countries seeing their rates jump by as much as 60 percent.
"Although suicide continues to remain a serious problem in high income countries, it is the low and middle income countries that bear the larger part of the global suicide burden," the report said, adding: "It is also these countries that are relatively less equipped to prevent suicide".
The highest documented suicide rates can be found in Eastern European countries like Lithuania and Russia, while they are lowest in Latin America, WHO said.
The United States, Western European countries and Asia fell in the middle of the range, the report showed, but stressed that statistics are not available for many countries in Africa and South-East Asia.
Globally, suicide is meanwhile the second cause of death worldwide among 15-19 year-olds, with at least 100,000 adolescents killing themselves each year, according to the study.
Among adults, the suicide rate is highest among those aged 75 and older, the WHO said, pointing out that "elderly people are likely to have higher suicide intent and use more lethal methods than younger people, and they are less likely to survive the physical consequences of an attempt".
The report also showed that men were three times more likely to commit suicide, but that three times as many women as men attempted to kill themselves.
"The disparity in suicide rates has been partly explained by the use of more lethal means and the experience of more aggression and higher intent to die, when suicidal, in men than women," it explained.

Friday, April 01, 2011

Suicide in Musculoskeletal Patients at Older Age

Patients with musculoskeletal diseases use analgesics or nonviolent methods to commit suicide

01 april 2011-- Suicide victims who have back pain or other musculoskeletal diseases (MSD) are older than those without MSD, according to a study published in the April 1 issue of Spine.

Sanna Löfman, M.D., from the University of Oulu in Finland, and colleagues analyzed data from suicides in Oulu during a period of 19 years to compare the characteristics of 133 suicide victims with back pain (including sciatica), 357 with MSD other than back pain, and 1,820 without MSD. Death certificates from official medicolegal investigations were used to extract suicide data.

The researchers found that the age of death of victims with back pain was about 11 years older compared with those without MSD. Nonviolent suicide methods and use of analgesics in poisoning suicides were more common in both genders in the back pain and MSD groups, after adjusting for age. In the back pain and MSD groups, hospital-treated depression or substance-related disorders were more common in men. Women with back pain who committed suicide were more often under the influence of alcohol than any other group.

"Victims with a history of hospital-treated MSD committed suicide at older age. However, the older the person is, the more is the chance that he or she needs to have a treatment for some MSD at some point of life," the authors write.

Abstract
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Sunday, October 26, 2008

Study finds genomic changes in the brains of people who commit suicide

Philadelphia, PA, 26 oct 2008– Are genes destiny? Alternatively, are we simply the products of our environment? There is a growing sense that neither of these two possibilities fully captures the essence of the risk for psychiatric disorders. New light is being shed on the complex interaction of genetic and environmental factors as the result of growth in the field of epigenetics. While genetics is the study of how variation in gene sequence or "genotype" influences traits or "phenotypes," epigenetics (epi- from the Greek meaning outside or above) is the study of heritable changes in gene function that may occur without modifying the gene sequence, often as a consequence of environmental exposures.
There are an increasing variety of epigenetic mechanisms that have been described, including the regulation of gene function via the methylation or demethylation of DNA. The study by Drs. Michael Poulter and Hymie Anisman and colleagues in the October 15th issue of Biological Psychiatry illustrates one exciting new example in this area of research, an epigenetic study of depression/suicide. The researchers compared the brain tissues of those who had major depressive disorder and committed suicide to those from a control group who died suddenly, from heart attacks and other causes.
They found the genome in people who have committed suicide as a result of major depression was being chemically modified by a process that is normally involved in regulating cell development. As Poulter explains, "We have about 40,000 genes in every cell and the only reason a skin cell becomes a skin cell as opposed to a heart cell is because only a fraction of the genes are being expressed, and the other genes not being expressed are shut down by this genetic process of DNA methylation." The rate of methylation in the suicide brains was found to be nearly ten times that of the control group, and the gene being shut down was a neurotransmitter receptor that plays a major role in regulating behavior. John H. Krystal, M.D., Editor of Biological Psychiatry and affiliated with both Yale University School of Medicine and the VA Connecticut Healthcare System, comments, "This is exciting new evidence that genetic and environmental factors may interact to produce specific and long-lasting modifications in brain circuits. Further, these modifications may shape the course of one's life in extremely important ways, including increasing the risk for major depressive disorder and perhaps suicide."
"The whole idea that the genome is so malleable in the brain is surprising, because brain cells don't divide. You get dealt your neurons at the start of life, so the idea that there are still epigenetic mechanisms going on is pretty unusual," adds Poulter. The authors note that these observations open an entirely new avenue of research and potential therapeutic interventions.
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Notes to Editors:
The article is "GABAA Receptor Promoter Hypermethylation in Suicide Brain: Implications for the Involvement of Epigenetic Processes" by Michael O. Poulter, Lisheng Du, Ian C.G. Weaver, Miklós Palkovits, Gábor Faludi, Zul Merali, Moshe Szyf, and Hymie Anisman. Dr. Poulter is affiliated with the Molecular Brain Research Group, Robarts Research Institute, Department of Physiology and Pharmacology, University of Western Ontario, London, Ontario, Canada. Dr. Poulter is also affiliated with, along with Drs. Merali and Anisman, the Institute of Neuroscience, Department of Psychology, Carleton University, Ottawa, Ontario, Canada. Dr. Merali, along with Dr. Du, is also from the Departments of Psychology and Psychiatry, University of Ottawa Institute of Mental Health Research, Ottawa, Ontario, Canada. Drs. Weaver and Szyf are with the Department of Pharmacology and Therapeutics (ICGW, MS), McGill University, Montreal, Quebec, Canada. Dr. Palkovits is affiliated with the Neuromorphological and Neuroendocrine Research Laboratory (MP), Hungarian Academy of Sciences and Semmelweis University, and Dr. Faludi is with the Department of Clinical and Theoretical Mental Health, Semmelweis University, Budapest, Hungary. The article appears in Biological Psychiatry, Volume 64, Issue 8 (October 15, 2008), published by Elsevier.

Thursday, October 23, 2008

US suicide rate increasing

Largest increase seen in middle-aged white women

23 oct 2008--The rate of suicide in the United States is increasing for the first time in a decade, according to a new report from the Johns Hopkins Bloomberg School of Public Health's Center for Injury Research and Policy. The increase in the overall suicide rate between 1999 and 2005 was due primarily to an increase in suicides among whites aged 40-64, with white middle-aged women experiencing the largest annual increase. Whereas the overall suicide rate rose 0.7 percent during this time period, the rate among middle-aged white men rose 2.7 percent annually and 3.9 percent among middle-aged women. By contrast, suicide in blacks decreased significantly over the study's time period, and remained stable among Asian and Native Americans. The results are published online at the website of the American Journal of Preventive Medicine and will be published in the December print edition of the journal.
The researchers also conducted a detailed analysis of suicide methods across specific population groups. While firearms remain the predominant method, the rate of firearm suicides decreased during the study period. Suicide by hanging or suffocation increased markedly with a 6.3 percent annual increase among men, and a 2.3 percent annual increase among women. Hanging/suffocation accounted for 22 percent of all suicides by 2005, surpassing poisoning at 18 percent.
"The results underscore a change in the epidemiology of suicide, with middle-aged whites emerging as a new high-risk group," said study co-author Susan P. Baker, MPH, a professor with the Bloomberg School's Center for Injury Research and Policy. "Historically, suicide prevention programs have focused on groups considered to be at highest risk—teens and young adults of both genders as well as elderly white men. This research tells us we need to refocus our resources to develop prevention programs for men and women in their middle years."
Baker along with colleagues Guoqing Hu, PhD, Holly Wilcox, PhD, Lawrence Wissow, MD, MPH, analyzed data from the Web-based Injury Statistics Query and Reporting System (WISQARS) mortality reports, which provides data on deaths according to cause and intent of injury by age, race, gender and state. WISQARS mortality data are based on annual data files of the National Center for Health Statistics (NCHS) of the Centers for Disease Control and Prevention (CDC).
The reasons for the increase in the suicide rate are not fully understood. "While it would be straightforward to attribute the results to a rise in so-called mid-life crises, recent studies find that middle age is mostly a time of relative security and emotional wellbeing," said Baker. "Further research is warranted to explore societal changes that may be disproportionably affecting the middle-aged in this country."
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The research was funded by the Center for Injury Research and Policy.
Addition media contact: Alicia Samuels, MPH, Johns Hopkins Center for Injury Research and Policy, 410-614-5555 or alsamuel@jhsph.edu.
For public health news throughout the day, visit www.jhsph.edu/publichealthnews.

Friday, September 19, 2008


Preventing suicide in low- to middle-income countries


20 sept 2008--An international study of almost 2,000 people in Brazil, India, Sri Lanka, Iran and China has shown that a low cost strategy to keep in contact with people who have previously attempted suicide, can reduce the risk of subsequent suicides.
Given that suicide is among the top three causes of deaths in 15 to 34-year-olds, the strategy has the potential to help reduce the economic and societal loss of young people in their most productive years of life.
The study, co-authored by the Australian Institute for Suicide Research and Prevention director Professor Diego De Leo, said subsequent suicide deaths reduced from 2.2 per cent in people treated with usual care to 0.2 per cent in the people given extra contact.
The intervention included a one-hour information session about suicidal behaviours, risk factors, constructive coping strategies and referral options.
It also included nine follow-up phone calls or visits by a health professional for 18 months following the patient's discharge from an emergency department.
"Many suicidal patients lack good communication and relationships within their family and with other people," the researchers said.
The intervention not only helped increased the suicide attempters' feelings of connectedness but also increased their skills in solving crises which may otherwise lead to suicidal behaviour.
"Also, systematic follow-up contacts gave the patient a feeling of being seen and heard by someone," they said.
The study, published in the Bulletin of the World Health Organization (WHO), said one of the advantages of the intervention was that it required minimal training or extra resources and was therefore suitable for implementation in low and middle-income countries.
The WHO estimates that about 85 per cent of suicides occur in low and middle-income countries. In 2002, some 877,000 deaths were attributed to suicide.

Sunday, July 06, 2008

The Urge to End It

By SCOTT ANDERSON
6 july 2008--“There is but one truly serious philosophical problem,” Albert Camus wrote, “and that is suicide.” How to explain why, among the only species capable of pondering its own demise, whose desperate attempts to forestall mortality have spawned both armies and branches of medicine in a perpetual search for the Fountain of Youth, there are those who, by their own hand, would choose death over life? Our contradictory reactions to the act speak to the conflicted hold it has on our imaginations: revulsion mixed with fascination, scorn leavened with pity. It is a cardinal sin — but change the packaging a little, and suicide assumes the guise of heroism or high passion, the stuff of literature and art.
Beyond the philosophical paradox are the bewilderingly complex dynamics of the act itself. While a universal phenomenon, the incidence of suicide varies so immensely across different population groups — among nations and cultures, ages and gender, race and religion — that any overarching theory about its root cause is rendered useless. Even identifying those subgroups that are particularly suicide-prone is of very limited help in addressing the issue. In the United States, for example, both elderly men living in Western states and white male adolescents from divorced families are at elevated risk, but since the overwhelming majority in both these groups never attempt suicide, how can we identify the truly at risk among them?
Then there is the most disheartening aspect of the riddle. The National Institute of Mental Health says that 90 percent of all suicide “completers” display some form of diagnosable mental disorder. But if so, why have advances in the treatment of mental illness had so little effect? In the past 40 years, whole new generations of antidepressant drugs have been developed; crisis hotline centers have been established in most every American city; and yet today the nation’s suicide rate (11 victims per 100,000 inhabitants) is almost precisely what it was in 1965.
Little wonder, then, that most of us have come to regard suicide with an element of resignation, even as a particularly brutal form of social Darwinism: perhaps through luck or medication or family intervention some suicidal individuals can be identified and saved, but in the larger scheme of things, there will always be those driven to take their own lives, and there’s really not much that we can do about it. The sheer numbers would seem to support this idea: in 2005, approximately 32,000 Americans committed suicide, or nearly twice the number of those killed by homicide.
But part of this sense of futility may stem from a peculiar element of myopia in the way we as a society have traditionally viewed and attempted to combat suicide. Just as with homicide, researchers have long recognized a premeditation-versus-passion dichotomy in suicide. There are those who display the classic symptoms of so-called suicidal behavior, who build up to their act over time or who choose methods that require careful planning. And then there are those whose act appears born of an immediate crisis, with little or no forethought involved. Just as with homicide, those in the “passion” category of suicide are much more likely to turn to whatever means are immediately available, those that are easy and quick.
Yet even mental-health experts have tended to regard these very different types of suicide in much the same way. I was struck by this upon meeting with two doctors who are among the most often-cited experts on suicide — and specifically on suicide by jumping. Both readily acknowledged the high degree of impulsivity associated with that method, but also considered that impulsivity as simply another symptom of mental illness. “Of all the hundreds of jumping suicides I’ve looked at,” one told me, “I’ve yet to come across a case where a mentally healthy person was walking across a bridge one day and just went over the side. It just doesn’t happen. There’s almost always the presence of mental illness somewhere.” It seemed to me there was an element of circular logic here: that the act proved the intent that proved the illness.
The bigger problem with this mental-illness rubric is that it puts emphasis on the less-knowable aspect of the act, the psychological “why,” and tends to obscure any examination of the more pedestrian “how,” the basic mechanics involved. But if we want to unravel posthumously the thought processes of the lost with an eye to saving lives in the future, the “how” may be the best place to look.
To turn the equation around: if the impulsive suicide attempter tends to reach for whatever means are easy or quick, is it possible that the availability of means can actually spur the act? In looking at suicide’s close cousin, murder, the answer seems obvious. If a man shoots his wife amid a heated argument, we recognize the crucial role played by the gun’s availability. We don’t automatically think, Well, if the gun hadn’t been there, he surely would have strangled her. When it comes to suicide, however, most of us make no such allowance. The very fact that someone kills himself we regard as proof of intent — and of mental illness; the actual method used, we assume, is of minor importance.
But is it?
As it turns out, one of the most remarkable discoveries about suicide and how to reduce it occurred utterly by chance. It came about not through some breakthrough in pharmacology or the treatment of mental illness but rather through an energy-conversion scheme carried out in Britain in the 1960s and ’70s. Among those familiar with the account, it is often referred to simply as “the British coal-gas story.”
For generations, the people of Britain heated their homes and fueled their stoves with coal gas. While plentiful and cheap, coal-derived gas could also be deadly; in its unburned form, it released very high levels of carbon monoxide, and an open valve or a leak in a closed space could induce asphyxiation in a matter of minutes. This extreme toxicity also made it a preferred method of suicide. “Sticking one’s head in the oven” became so common in Britain that by the late 1950s it accounted for some 2,500 suicides a year, almost half the nation’s total.
Those numbers began dropping over the next decade as the British government embarked on a program to phase out coal gas in favor of the much cleaner natural gas. By the early 1970s, the amount of carbon monoxide running through domestic gas lines had been reduced to nearly zero. During those same years, Britain’s national suicide rate dropped by nearly a third, and it has remained close to that reduced level ever since.
How can this be? After all, if the impulse to suicide is primarily rooted in mental illness and that illness goes untreated, how does merely closing off one means of self-destruction have any lasting effect? At least a partial answer is that many of those Britons who asphyxiated themselves did so impulsively. In a moment of deep despair or rage or sadness, they turned to what was easy and quick and deadly — “the execution chamber in everyone’s kitchen,” as one psychologist described it — and that instrument allowed little time for second thoughts. Remove it, and the process slowed down; it allowed time for the dark passion to pass.
Quite inadvertently, the British gas conversion proved that the incidence of suicide across an entire society could be radically reduced, upending the conventional wisdom about suicide in the process. Or rather it should have upended the conventional wisdom, for what is astonishing today is how little-known the British coal-gas story is even among mental-health professionals who deal with suicide. Last November, I attended a youth suicide-prevention conference in New Hampshire at which Catherine Barber, a member of the Injury Control Research Center at the Harvard School of Public Health, gave a PowerPoint presentation on creating physical barriers to suicide — or “means restriction,” in public-health parlance — to a large group of mental-health officials and school counselors. While giving a brief history of the approach, she came to several slides describing the British gas-conversion phenomenon and paused.
“Is everyone familiar with the British coal-gas story?” she asked. “If so, I’ll just skip over this.”
Among the 150 or so attendees, only about a half-dozen hands went up. Instead, most looked quite baffled.
In Northwest Washington stands a pretty neoclassical-style bridge named for one of the city’s most famous native sons, Duke Ellington. Running perpendicular to the Ellington, a stone’s throw away, is another bridge, the Taft. Both span Rock Creek, and even though they have virtually identical drops into the gorge below — about 125 feet — it is the Ellington that has always been notorious as Washington’s “suicide bridge.” By the 1980s, the four people who, on average, leapt from its stone balustrades each year accounted for half of all jumping suicides in the nation’s capital. The adjacent Taft, by contrast, averaged less than two.
After three people leapt from the Ellington in a single 10-day period in 1985, a consortium of civic groups lobbied for a suicide barrier to be erected on the span. Opponents to the plan, which included the National Trust for Historic Preservation, countered with the same argument that is made whenever a suicide barrier on a bridge or landmark building is proposed: that such barriers don’t really work, that those intent on killing themselves will merely go elsewhere. In the Ellington’s case, opponents had the added ammunition of pointing to the equally lethal Taft standing just yards away: if a barrier were placed on the Ellington, it was not at all hard to see exactly where thwarted jumpers would head.
Except the opponents were wrong. A study conducted five years after the Ellington barrier went up showed that while suicides at the Ellington were eliminated completely, the rate at the Taft barely changed, inching up from 1.7 to 2 deaths per year. What’s more, over the same five-year span, the total number of jumping suicides in Washington had decreased by 50 percent, or the precise percentage the Ellington once accounted for.
What makes looking at jumping suicides potentially instructive is that it is a method associated with a very high degree of impulsivity, and its victims often display few of the classic warning signs associated with suicidal behavior. In fact, jumpers have a lower history of prior suicide attempts, diagnosed mental illness (with the exception of schizophrenia) or drug and alcohol abuse than is found among those who die by less lethal methods, like taking pills or poison. Instead, many who choose this method seem to be drawn by a set of environmental cues that, together, offer three crucial ingredients: ease, speed and the certainty of death.
So why the Ellington more than the Taft? In its own way, that little riddle rather buttresses the environmental-cue theory, for the one glaring difference between the two bridges — a difference readily apparent to most anyone who walked over them in their original state — was the height of their balustrades. The concrete railing on the Taft stands chest-high on an average man, while the pre-barrier Ellington came to just above the belt line. A jump from either was lethal, but one required a bit more effort and a bit more time, and both factors stand in the way of impulsive action.
But how do you prove that those thwarted from the Ellington, or by any other suicide barrier, don’t simply choose another method entirely? As it turns out, one man found a clever way to do just that. With a somewhat whimsical manner and the trace of a grin constantly working at one corner of his mouth, Richard Seiden has the appearance of someone always in the middle of telling a joke. It’s not what you might expect considering that Seiden, a professor emeritus and clinical psychologist at the University of California at Berkeley School of Public Health, is probably best known for his pioneering work on the study of suicide. Much of that work has focused on the bridge that lies just across San Francisco Bay from campus, the Golden Gate.
Since its opening in 1937, the bridge has been regarded as one of the architectural and engineering marvels of the 20th century. For nearly as long, the Golden Gate has had the distinction of being the most popular suicide magnet on earth, a place where an estimated 2,000 people have ended their lives. Over the years, there have been a number of civic campaigns to erect a suicide barrier on the bridge, but all have foundered on the same “they’ll just find another way” belief that made the Ellington barrier so contentious.
In the late 1970s, Seiden set out to test the notion of inevitability in jumping suicides. Obtaining a Police Department list of all would-be jumpers who were thwarted from leaping off the Golden Gate between 1937 and 1971 — an astonishing 515 individuals in all — he painstakingly culled death-certificate records to see how many had subsequently “completed.” His report, “Where Are They Now?” remains a landmark in the study of suicide, for what he found was that just 6 percent of those pulled off the bridge went on to kill themselves. Even allowing for suicides that might have been mislabeled as accidents only raised the total to 10 percent.
“That’s still a lot higher than the general population, of course,” Seiden, 75, explained to me over lunch in a busy restaurant in downtown San Franciso. “But to me, the more significant fact is that 90 percent of them got past it. They were having an acute temporary crisis, they passed through it and, coming out the other side, they got on with their lives.”
In Seiden’s view, a crucial factor in this boils down to the issue of time. In the case of people who attempt suicide impulsively, cutting off or slowing down their means to act allows time for the impulse to pass — perhaps even blocks the impulse from being triggered to begin with. What is remarkable, though, is that it appears that the same holds true for the nonimpulsive, with people who may have been contemplating the act for days or weeks.
“At the risk of stating the obvious,” Seiden said, “people who attempt suicide aren’t thinking clearly. They might have a Plan A, but there’s no Plan B. They get fixated. They don’t say, ‘Well, I can’t jump, so now I’m going to go shoot myself.’ And that fixation extends to whatever method they’ve chosen. They decide they’re going to jump off a particular spot on a particular bridge, or maybe they decide that when they get there, but if they discover the bridge is closed for renovations or the railing is higher than they thought, most of them don’t look around for another place to do it. They just retreat.”
Seiden cited a particularly striking example of this, a young man he interviewed over the course of his Golden Gate research. The man was grabbed on the eastern promenade of the bridge after passers-by noticed him pacing and growing increasingly despondent. The reason? He had picked out a spot on the western promenade that he wanted to jump from, but separated by six lanes of traffic, he was afraid of getting hit by a car on his way there.
“Crazy, huh?” Seiden chuckled. “But he recognized it. When he told me the story, we both laughed about it.”
The offices of the Injury Control Research Center are on the third floor of the Harvard School of Public Health building in Boston. The center, directed by David Hemenway, consists of an internationally renowned team of public-health officials, social scientists and statisticians, and over the past decade they have been in the vanguard of a movement that looks at suicide prevention in a new and very different way: call it the Band-Aid approach.
“One of the differences between us and those in mental health,” Hemenway explained, “is that we focus on the ‘how’ of suicide. What are the methods used? Is there a way to mitigate them? And that’s where examples like the British coal-gas story are very instructive, because they show that if you can somehow remove or complicate a method, you have the potential of saving a tremendous number of lives.”
Animating their efforts is one of the most peculiar — in fact, downright perverse — aspects to the premeditation-versus-passion dichotomy in suicide. Put simply, those methods that require forethought or exertion on the actor’s part (taking an overdose of pills, say, or cutting your wrists), and thus most strongly suggest premeditation, happen to be the methods with the least chance of “success.” Conversely, those methods that require the least effort or planning (shooting yourself, jumping from a precipice) happen to be the deadliest. The natural inference, then, is that the person who best fits the classic definition of “being suicidal” might actually be safer than one acting in the heat of the moment — at least 40 times safer in the case of someone opting for an overdose of pills over shooting himself.
As illogical as this might seem, it is a phenomenon confirmed by research. According to statistics collected by the Injury Control Research Center on nearly 4,000 suicides across the United States, those who had killed themselves with firearms — by far the most lethal common method of suicide — had a markedly lower history of depression, schizophrenia, bipolar disorder, previous suicide attempts or drug or alcohol abuse than those who died by the least lethal methods. On the flip side, those who ranked the highest for at-risk factors tended to choose those methods with low “success” rates.
“We’re always going to have suicide,” Hemenway said, “and there’s probably not that much to be done for the ones who are determined, who succeed on their 4th or 5th or 25th try. The ones we have a good chance of saving are those who, right now, succeed on their first attempt because of the lethal methods they’ve chosen.”
Inevitably, this approach means focusing on the most common method of suicide in the United States: firearms. Even though guns account for less than 1 percent of all American suicide attempts, their extreme fatality rate — anywhere from 85 percent and 92 percent, depending on how the statistics are compiled — means that they account for 54 percent of all completions. In 2005, the last year for which statistics are available, that translated into about 17,000 deaths. Public-health officials like Hemenway can point to a mountain of research going back 40 years that shows that the incidence of firearm suicide runs in close parallel with the prevalence of firearms in a community. In a 2007 study that grouped the 15 states with the highest rate of gun ownership alongside the six states with the lowest (each group had a population of about 40 million), Hemenway and his associates found that when it came to all nonfirearm methods, the two populations committed suicide in nearly equal numbers. The more than three-times-greater prevalence of firearms in the “high gun” states, however, translated into a more than three-times-greater incidence of firearm suicides, which in turn translated into an annual suicide rate nearly double that of the “low gun” states. In the same vein, their 2004 study of seven Northeastern states found that the 3.5 times greater rate of gun suicides in Vermont than in New Jersey exactly matched the difference in gun ownership between the two states (42 percent of all households in Vermont opposed to 12 percent in New Jersey). From these and other such studies, the Injury Control Research Center has extrapolated that a 10 percent reduction in firearm ownership in the United States would translate into a 2.5 percent reduction in the overall suicide rate, or about 800 fewer deaths a year.
Beyond sheer lethality, however, what makes gun suicide attempts so resistant to traditional psychological suicide-prevention protocols is the high degree of impulsivity that often accompanies them. In a 1985 study of 30 people who had survived self-inflicted gunshot wounds, more than half reported having had suicidal thoughts for less than 24 hours, and none of the 30 had written suicide notes. This tendency toward impulsivity is especially common among young people — and not only with gun suicides. In a 2001 University of Houston study of 153 survivors of nearly lethal attempts between the ages of 13 and 34, only 13 percent reported having contemplated their act for eight hours or longer. To the contrary, 70 percent set the interval between deciding to kill themselves and acting at less than an hour, including an astonishing 24 percent who pegged the interval at less than five minutes.
The element of impulsivity in firearm suicide means that it is a method in which mechanical intervention — or “means restriction” — might work to great effect. As to how, Dr. Matthew Miller, the associate director of the Injury Control Research Center, outlined for me a number of very basic steps. Storing a gun in a lockbox, for example, slows down the decision-making process and puts that gun off-limits to everyone but the possessor of the key. Similarly, studies have shown that merely keeping a gun unloaded and storing its ammunition in a different room significantly reduces the odds of that gun being used in a suicide.
“The goal is to put more time between the person and his ability to act,” Miller said. “If he has to go down to the basement to get his ammunition or rummage around in his dresser for the key to the gun safe, you’re injecting time and effort into the equation — maybe just a couple of minutes, but in a lot of cases that may be enough.”
It reminded me of what Richard Seiden said about people thwarted from jumping off the Golden Gate Bridge. When I mentioned this to Miller, he smiled. “It’s very much the same,” he said. “The more obstacles you can throw up, the more you move it away from being an impulsive act. And once you’ve done that, you take a lot of people out of the game. If you look at how people get into trouble, it’s usually because they’re acting impulsively, they haven’t thought things through. And that’s just as true with suicides as it is with traffic accidents.”
I met Debbie in the lobby of a resort hotel just outside Burlington, Vt. She is a very pretty woman who looks far younger than her 50 years, and her shoulder-length blond hair neatly conceals the damage to the right side of her head. She has no difficulty speaking, certainly none with memory. In fact, it is only when she stands that her injuries are apparent; leaning on a cane, she moves slowly, shifting her partly paralyzed left side much like someone who has suffered a stroke. “People often think I was in a car accident or something,” she said with a tentative smile. “If they ask, I usually just say, ‘It’s a long story,’ and leave it at that.”
Until the spring of 2004, Debbie lived a particularly Rockwellian version of the American middle-class experience. Married to an investment banker and residing in a picturesque village in northern Vermont, she worked part time at the local town hall while playing soccer mom to her two children, a boy and a girl. That spring, however, with both her children off to college, she became increasingly aware of a certain aridness in her marriage and felt besieged by the demands of a new full-time job. After she and her husband endured a hellish cycle of trial separations followed by brief rapprochements, he finally asked for a divorce. The day before they were to sign divorce papers in May 2005, Debbie drove to a nearby gun store and told the manager she wanted to buy a handgun for self-protection. After her driver’s license was run to make sure she had no felony convictions, Debbie walked out of the store with a .38-caliber revolver and a packet of hollow-point bullets. The whole process took about 15 minutes.
“I just didn’t see any other way out of the situation,” she said. “I seemed incapable of making a decision about my marriage, about my job. I just felt so overwhelmed with everything.”
Back home, she went up to her master bathroom with the gun and closed the door behind her. Not wanting to leave a mess, she thought to lay a dark towel in the shower, then stepped inside and sat down.
Paradoxically, it may have been Debbie’s fastidious streak that saved her life. Unfamiliar with guns and without a mirror to guide her hand, she set the revolver to her head at an odd angle. The bullet cut a path through a portion of her brain before exiting at the back of her skull, but it also left Debbie as one of the very few people ever to survive a hollow-point shot to the head.
She remembers feeling a moment of intense pain and then nothing else for a long time. Her next memory is of her husband, standing over her and screaming, “What have you done?” and the sound of an approaching ambulance. She found she could speak, but all she kept saying over and over was: “I don’t want to die. Please, I don’t want to die.”
As with every other survivor of a near-lethal suicide attempt that I spoke with, Debbie told her story with an almost eerie poise. There was one moment, though, at which she suddenly fell silent, where words failed her.
“You know, I hear myself describing all this,” she said, “but it seems completely surreal. I feel like I’m describing a movie I saw or a book I read. Even sitting here now and looking at that” — she motioned to her cane — “it’s hard to believe this is something I actually did.”
I suspected part of her incredulity stemmed from the recentness of the event; it had been less than three years. But perhaps it was also rooted in something more profound. What united all the survivors I spoke with was a sense of having been so utterly transformed by their experiences that, in essence, they had become different people.
In California, I met with Ken Baldwin, a schoolteacher who, in the grips of a deep depression 22 years ago, leapt from the Golden Gate Bridge.
“I’ve had two lives,” Baldwin said. “That’s the only way I’ve ever been able to describe it. Up to the day I jumped, that was one life, and now this is another. I’m not so much a changed man as a completely different one, and that’s why it’s so hard to even recollect what I was like back then, what I was thinking.”
One aspect of the survivors’ personalities that appears to have been left behind is whatever mind-tumble caused them to try to kill themselves in the first place. Since their attempts, none of the survivors I spoke with had experienced another impulse toward suicide. Nor had they spent much time seeing psychologists or hanging out in support groups. In Baldwin’s case, he attended just five therapy sessions after his jump from the Golden Gate.
“And after that fifth session,” he recalled, “the therapist said: ‘You know, I really don’t think you need to do this anymore. You seem to have it all put back together.’ And he was right.”
For each, it’s almost as if their near-death experience scared them straight, propelled them back to a point of recovery beyond even their own imagining. But that’s actually not so unusual; just as Seiden found that less than 10 percent of people thwarted from jumping off the Golden Gate Bridge went on to kill themselves, a host of studies show that same percentage holds among those who carry out “near fatal” attempts but somehow survive. Beginning in the 1970s, Dr. David Rosen, a psychiatrist and Jungian psychoanalyst, tracked down and conducted lengthy interviews with nine people who survived leaps from the Golden Gate, as well as one who had gone off the nearby Bay Bridge.
“What was immediately apparent,” Rosen recounted, “was that none of them had truly wanted to die. They had wanted their inner pain to stop; they wanted some measure of relief; and this was the only answer they could find. They were in spiritual agony, and they sought a physical solution.”
In September 2000, Kevin Hines, a 19-year-old college student suffering from bipolar disorder, leapt from the Golden Gate. Along with Ken Baldwin, he is one of only 29 known survivors of the fall. Today Hines controls his bipolar disorder with medication and a strictly controlled regimen of diet and exercise and sleep, even while maintaining a frenetic schedule. Having recently married, he is frequently on the road lecturing for a suicide-prevention network while simultaneously working toward a psychology degree. One of his most intense ambitions, though, is to finally see a suicide barrier erected on the Golden Gate.
“I’ll tell you what I can’t get out of my head,” he told me in his San Francisco living room. “It’s watching my hands come off that railing and thinking to myself, My God, what have I just done? Because I know that almost everyone else who’s gone off that bridge, they had that exact same thought at that moment. All of a sudden, they didn’t want to die, but it was too late. Somehow I made it; they didn’t; and now I feel it’s my responsibility to speak for them.”

Saturday, April 12, 2008

Suicide Primers More Prominent on Internet Searches Than Prevention Sites


By Todd Neale
BRISTOL, England, April 11, 2008 -- If suicide is on a patient's mind, it's easier on the Internet to find a way to do it than to get help in preventing it, researchers here found.
Following a systematic search of suicide information using four of the most popular search engines, the three most frequently retrieved sites focused on how to commit the act, Lucy Biddle, Ph.D., of the University of Bristol, and colleagues, reported in the April 12 issue of the BMJ.
The fourth most frequent site the searches turned up was the popular online encyclopedia, Wikipedia, which contained information including various methods for committing suicide.
"This research shows it is very easy to obtain detailed technical information about methods of suicide, not just from the suicide sites that have caused recent concerns but also from information sites such as Wikipedia," they said.
Dr. Biddle and colleagues conducted a search using the four most popular search engines on the Internet -- Google, Yahoo, MSN, and Ask.
They entered 12 simple terms into each search engine and analyzed the top 10 results of each, yielding 480 total results and 240 different sites.
Search terms included "suicide methods," "how to commit suicide," "how to kill yourself," and others.
Each site was then categorized according to the type of content: for example, pro-suicide, academic, or news.
Nineteen percent of the sites were dedicated to suicide, either providing encouragement or information on methods.
Sites focusing on suicide prevention or providing support comprised 13% and another 12% explicitly forbade or discouraged the act.
The most frequently retrieved site was Alt Suicide Holiday, which showed up in half of the 48 searches and provided information on how to commit suicide.
Almost all of the dedicated suicide and factual information sites provided information on methods, but so did 21% of prevention or support sites, 55% of academic sites, and all news reports.
But the researchers said that information on methods is just one way in which the Internet can influence suicidal behavior.
Chat rooms may provide a forum for peer pressure and suicide pacts. Also, the act of talking about suicide may lessen some of the uncertainty of going through with it, they said.
On the other hand, sites that provide emotional support and attempt to prevent suicide may offset some of the negative influence of the other sites.
The rates of suicide among men and women ages 15 to 34 -- the age group that uses the Internet the most -- have declined since the mid-90s, coinciding with a rapid rise in the use of the Internet, the researchers said.
In terms of regulation, attempts to filter suicide content on the Internet will likely fall to service providers or individuals with software for blocking content from children, they said.
Sites providing suicide information are not illegal in most countries, including Britain and the United States. One exception is Australia, where it has been illegal since 2006 to use the Internet to promote suicide or provide specific details on carrying it out.
The researchers suggested that "it may be more fruitful for service providers to pursue Web site optimization strategies to maximize the likelihood that suicidal people access helpful rather than potentially harmful sites in times of crisis."
Dr. Biddle is funded by a research grant from the Department of Health Policy Research Program. There were no competing interests declared.
Additional source: British Medical JournalSource reference: Biddle L, et al "Suicide and the internet" BMJ 2008; 336: 800-802.