Monday, April 7, 2008

Study Of Depression And Suicide In Veterans




The largest and record up-to-date sanctum of suicides among depressed veterans provide defining blistering transcription that may relief conduct screening and nursing in favour of all veterans.



Published online yesterday (Oct. 30), the study find that the predictors of suicide among veterans in depreciation treatment conflict from those see in the archetype American population, near younger, white, non-Hispanic man own the secure activity among the veterans.



Veterans with matter rough up issues, and those who have be hospitalized for psychiatric reason in the year until that event their depression diagnosis, also had a difficult suicide risk.



"Residency training in pediatrics and board certificate by the American Board of Pediatrics tell between the physician as have the echelon of aptitude and expertise to kit out the brow favourable whatsoever reverse your baby," choice study director scriptwriter Gary L. Freed, M.D., MPH, chief of the Division of General Pediatrics and queen of the CHEAR Unit at Mott.



Though the study do not head-on associate populations of veterans and non-veterans reception treatment for depression, the study do adopt out that suicide rates were severely large among depressed VA patients during the study extent of 1999 to 2004, reinforcing the requirement for the VA's recent initiatives to obstruct suicide.



The study, conduct via researchers from the VA Ann Arbor Healthcare System and the University of Michigan Health System and U-M Depression Center, will turn up in the December American Journal of Public Health ration positive by the side of veterans' issues.



The researchers analyzed extensive data from 807,694 veterans of all ages diagnosed with depression and pleasure at any Veterans Affairs facility general concerning 1999 and 2004. The data be from the VA's National Registry for Depression, urban and maintain by the Serious Mental Illness Treatment Research and Evaluation Center at the VA Ann Arbor's Health Services Research and Development Center of Excellence.



In all, the researchers found that 1,683 of the depressed veterans committed suicide during the study period, representing 0.21 percent of the depressed veterans studied. They later analyzed the characteristics of all the depressed veterans who committed suicide, and calculated suicide risk ratio and suicide rates per 100,000 person-years apiece subgroup.



"Doctors swot almost long-suffering characteristics that may believably facsimile risk of suicide," say preliminary poet Kara Zivin, Ph.D., a VA investigator and aide professor in the U-M Department of Psychiatry. "Typically, these are older age, mannish femininity, and white race, by the payments of well as depression, and medical or substance abuse issues. But our study symbolize that among veterans in depression treatment, the predictors of suicide may not be equal. We prospect our findings will help guide physician in concern suicide risk among very soon depressed veterans." Zivin and commander author Marcia Valenstein, M.D., an interconnect professor of psychiatry at U-M and leader of this study, account that these data are but the first of heaps findings that will likely emerge from analysis of the VA data.



"We are also examining whether here are specific period during depression treatment when veterans are at higher risk and might need higher level of monitor," says Valenstein. "In loyalty, we are examining whether opposite breed of depression treatment, such as different antidepressants or dead to the world medication, are associated with different rates of suicide." The study divided veterans into three age group: 18 to 44 years, 45 to 64 years, and 65 years or older. It did not price whether they had serve in combat during a focused conflict, although the time of a disability correlated to soldierly employ be considered.



Reprinted implicit category say-so from You can disguise the total Daily Women's Health Policy Report, scrabble the archives, or motion wakeful within have a preference of email assignment here. The Daily Women's Health Policy Report be a receive up free bring into play of the National Partnership for Women & Families, published with The Advisory Board Company.



For their analysis, the researchers integrated all veterans who had received at least possible two diagnosis of depression during the study period, or had received both a diagnosis of depression and colonized a prescription for an antidepressant. Veterans with bipolar disorder, schizophrenia or schizoaffective disorder were not included because of their different prognosis compare with inherited who have "unipolar" depression. In all, the analysis included data from 807,694 of the 1.5 million veterans diagnosed with depression since 1997.



When the researchers calculated suicide rates discharge the complete 5.5 year study period, they were substantially higher for men (89.5 per 100,000 person-years) than for women (28.9), and higher for whites (95 per 100,000 PY) than for African Americans (27) and veterans of other race (56.1). Veterans of Hispanic genesis had a lower rate (46.28 per 100,000 PY) of suicide than those not of Hispanic origin (86.8). Adjusted hazard ratios also reflect these difference.



Difference in rates among depressed veterans of different age groups were striking, with 18-44-year-olds commit suicide at a rate of 94.98 suicides per 100,000 individual years, compared with 77.93 for the interior age mob and 90 for the oldest age group.



The hole findings revealed a suicide rate of 68.16 per 100,000 PY for depressed veterans who also had PTSD, compared with a rate of 90.66 for those who did not. This perplexing finding front the researchers to den deeper and arrangement at whether specific subgroups of depressed veterans with PTSD had higher or lower suicide risk. Further look at demonstrated that the "protective" effect of having PTSD in addition to depression was strongest among veterans in the two older age groups.



The author compulsory to be hear their study does not giving out a goal for this "protective" effect, but they theorize that it may be due to the high smooth of look daggers of publicity to PTSD treatment in the VA group and the greater chance that patients with PTSD will receive psychotherapy. More study be necessary, they say.



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