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POOR HEALTH OF GULF VETERANS NOT RELATED TO POST-TRAUMATIC STRESS DISORDER
September 10, 2002Most Gulf War veterans do not have a formal psychiatric disorder and rates of post-traumatic stress disorder amongst the group are low, finds a study in this weeks BMJ.
Previous population-based studies have shown that Gulf veterans report medically unexplained symptoms such as fatigue, difficulty sleeping, and irritability more often than other veterans. They are also more likely to report symptoms of depression and post-traumatic stress disorder.
Researchers at the Gulf War Illnesses Research Unit set out to investigate the possibility of a relationship between psychiatric disorders and unexplained physical disabilities. They sent health questionnaires to veterans of the 1990-1 Persian Gulf conflict, veterans of the 1992-7 Bosnia peace-keeping mission and military personnel who had not been deployed in the Gulf. Randomly selected subsamples of respondents who had been deployed in the Gulf, along with respondents from the other groups who reported physical disability, were invited for further medical assessment. The researchers analysed the association between each of the main psychiatric disorders and disability status, taking into account factors such as age, sex, and rank.
Only 24% of the Gulf Veterans who reported having a physical disability were found to have a formal psychiatric disorder (such as depression or anxiety). The figures were similar for members of the two other groups. All groups had rates for post-traumatic stress disorder of between 1% and 3%.
The research suggests that the mental health patterns of Gulf Veterans reporting physical disabilities differ little from those of other disabled veterans. Whatever the nature of Gulf veterans' symptoms, they cannot be explained by exposure to events conventionally understood to be psychologically traumatic, the authors conclude.
British Medical Journal (BMJ)
Depression Current Events and Depression News RSSNearly 5 percent of the US population suffers from persistent depression or anxiety
Though effective treatments are available for individuals suffering from chronic depression and anxiety, very little is known about how often these treatments are used or how prevalent these conditions are among the nation's general population.
Too much commitment may be unhealthy for relationships, UH psychology professor says
Romantic relationships establish special bonds between partners. Oftentimes, passionate rapport leads to permanent partnerships, and ultimately, the start of families.
Stress-related disorders affect brain's processing of memory
Researchers using functional MRI (fMRI) have determined that the circuitry in the area of the brain responsible for suppressing memory is dysfunctional in patients suffering from stress-related psychiatric disorders. Results of the study will be presented today at the annual meeting of the Radiological Society of North America (RSNA).
Gay men's risky sexual behavior linked to feeling undesirable
Gay men who are not considered sexually desirable are more likely to engage in risky sexual behavior according to new research out of the University of Toronto. They may also develop psychological problems as a consequence of feeling undesirable.
Lower childhood IQ associated with higher risk of adult mental disorders
Researchers have hypothesized that people with lower IQs may have a higher risk of adult mental disorders, but few studies have looked at the relationship between low childhood IQ and psychiatric disorders later in life.
Exercise helps overweight children reduce anger expression
Regular exercise seems to reduce anger expression in overweight but otherwise healthy children, researchers said.
Bipolar disorder genes, pathways identified by Indiana University neuroscientists
Neuroscientists at the Indiana University School of Medicine have created the first comprehensive map of genes likely to be involved in bipolar disorder.
Scripps research team defines new painkilling chemical pathway
Marijuana kills pain by activating a set of proteins known as cannabinoid receptors, which can also regulate appetite, inflammation, and memory.
Bittersweet milestones
For many of the elderly, the golden years are anything but. Faced with health problems, financial issues and the death of a spouse or loved one, many adults 65 years and older suffer from depression. While research is emerging to help this group understand and treat the problem, another group - centenarians - has been left largely in the dark.
Two From One-Pitt Research Maps Out Evolution of Genders From Hermaphroditic Ancestors
Research from the University of Pittsburgh published in the Nov. 20 edition of "Heredity" could finally provide evidence of the first stages of the evolution of separate sexes, a theory that holds that males and females developed from hermaphroditic ancestors.
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