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Findings concerning influenza vaccine efficacy in young, healthy adults are inconsistent. A high incidence of influenza in the winter of 1995 provided an opportunity to study the efficacy of influenza vaccine among young, healthy military personnel. Influenza activity was confirmed by isolation of influenza A and B viruses from nasopharyngeal swab specimens from hospitalized soldiers. Self-administered questionnaires concerning vaccination status and disease symptoms were used in two study groups: recruits and veteran soldiers serving in different camps. Six hundred eighty-four individuals had received influenza vaccine and 652 had not. Vaccine efficacy was found to be 38.1% (P = .002) for preventing febrile illness with or without symptoms and slightly higher (41.6%; P < .001) for preventing fever together with upper respiratory tract symptoms. The current influenza vaccine significantly reduced febrile illness among healthy military personnel.
In this article, I have reviewed posttraumatic stress disorder with Vietnam veterans, soldiers in other wars, and in victims of natural and civilian disasters. A discussion of measurement and therapy approaches is included.
No random surveys have been done to determine how effectively veterans with amputation can utilize their prostheses, and only one limited survey has been done of Scandinavians' use of lower-limb prostheses. A pilot survey of prosthetic problems was sent to all 170 US veteran soldiers who had traumatic amputations over the last 10 years, whose addresses could be supplied by the VA, and whose medical synopses showed them to be otherwise healthy when leaving the military. This subpopulation was selected as a "best case" group: those most likely to be active, young, and healthy enough to use their prostheses, as well as close enough to the military and veterans medical systems to get adequate treatment. If they have problems, the rest of the veterans with amputation, relatively older and more debilitated, are very likely to have far worse problems. Although only 45 responded (26%), all had significant problems using their prostheses for work. Most problems were related to the attachment method. Even if all nonrespondents were problem free, at least a quarter had very significant problems using their prostheses. This means that there are significant problems with current methods for attaching prostheses that need to be addressed. The first step should be a large survey of veterans with amputation to get an accurate assessment of the extent of prosthesis-related problems.
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Throughout history, soldiers have suffered the psychologic consequences of war. PTSD in the WWII combat veteran presents with physical, psychologic, and social manifestations. Specific physical problems, such as traumatic arthritis and digestive disorders, may be linked to POW experiences. Psychologic symptoms include denial, numbing, intrusive images and thoughts, and nightmares. The older combat veteran may experience long-delayed PTSD symptoms when facing the losses associated with aging, loss of loved ones and declining physical health. Nurses are challenged to discover which elderly patients are combat veterans, what their military experiences were, how the experiences are affecting their mental and physical health, and whether biopsychosocial factors are concurrently affecting the health of the patients known to have PTSD.
Although the American literature on "war neuroses" expanded during World War II, psychiatrists remained more interested in dramatic instances of "combat fatigue" than in the problems of soldiers who broke down far from the field of battle. This bias in the medical literature shaped both diagnosis and treatment. It had an especially powerful effect on African American soldiers who, in the "Jim Crow" army of World War II, were assigned in disproportionate numbers to service units. When military neuropsychiatrists did write about troubled young African Americans, many revealed a racial conservatism that was surprising given the liberal environmentalist paradigm of the day. (Here, a particularly useful source is the two-volume history of Neuropsychiatry in World War II, produced by the Medical Department of the U.S. Army.) The major challenge to such views came from the National Medical Association (NMA). Despite its many criticisms of military medicine, the NMA argued that African American soldiers and veterans needed more, not fewer, psychiatric services. NMA members also joined their white counterparts in the campaign to diminish the stigma of mental illness, especially among the families of soldiers returning home. We need more investigation of the subsequent history of race and psychiatry, especially within the Veterans Administration.
Reductions in hippocampal volume and impairment in short-term verbal memory have been reported in Vietnam combat veterans with posttraumatic stress disorder (PTSD) and in women with abuse-related PTSD. The present investigation evaluated hippocampal volume and memory in Gulf War veterans. This research is timely given the ongoing war in Iraq and the anticipated high rates of PTSD among returning combat soldiers. Fourteen veterans with PTSD related to traumatic experiences during the Gulf War (1990-1991), 23 deployed veterans without PTSD, 22 non-deployed reservists and 29 healthy civilians were studied. Volumes of the hippocampus, temporal lobe, and whole brain were measured on coronal MRI scans, and hippocampal mediated memory function was evaluated. The head of the hippocampus was the only subregion that was significantly smaller in Gulf War veterans with PTSD than in healthy civilians. Deployed veterans with PTSD, deployed veterans without PTSD, and non-deployed reservists had significantly smaller whole hippocampal volume and lower scores on immediate and delayed verbal and visual retrieval compared with healthy civilians.
An increasing percentage of the US Armed Forces are women. Although barred from ground combat job titles, women are serving in ever-broader military occupations. Combat activity is widely dispersed in contemporary wars. involving rear echelon personnel and escalating the involvement of women in hostile action. War is associated with psychological trauma, deprivations, and toxic exposures, each potentially evoking profound long-lasting mental and physical health effects on soldiers. There is some evidence that the mental and physical health sequellae are different in women, although there remain many large gaps in our knowledge. These differences may be due to differing exposures and experiences or they may reflect different vulnerabilities. Health care providers caring for soldiers and veterans require accurate data regarding risks borne by the men and women who have experienced war. Needed are continued comprehensive studies of the health status of former war soldiers. These studies must be designed so that men and women can be compared in the context of specific roles and exposures. Debriefing activities are critical to providing early clues to soldiers' health problems. It is reasonable to anticipate that treatment responses may differ for men and women. Needed are broad follow-up studies in women and men to guide clinical care.Nursing education changes are needed. Because the violence and terror that characterize a war zone are not limited to that venue, there is need for systematic preparation of health care providers to care for patients during disaster and mass casualty situations. Health care providers, such as nurses,could benefit from learning strategies to protect their own health, as well,when confronted with mass casualties. Because the United States continues to send large numbers of its citizens to war, it is critical that nurses appreciate the long-term impact of war on the men and women who serve and explore strategies effective in restoring the war veteran's mental and physical health.
OBJECTIVE: Studies of soldiers from prior wars conducted many years after combat have shown associations between combat-related posttraumatic stress disorder (PTSD) and physical health problems. The current Iraq war has posed a considerable PTSD risk, but the association with physical health has not been well studied. METHOD: The authors studied 2,863 soldiers using standardized self-administered screening instruments 1 year after their return from combat duty in Iraq. RESULTS: Among all participants, 16.6% met screening criteria for PTSD. PTSD was significantly associated with lower ratings of general health, more sick call visits, more missed workdays, more physical symptoms, and high somatic symptom severity. These results remained significant after control for being wounded or injured. CONCLUSIONS: The high prevalence of PTSD and its strong association with physical health problems among Iraq war veterans have important implications for delivery of medical services. The medical burden of PTSD includes physical health problems; combat veterans with serious somatic concerns should be evaluated for PTSD.
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The soldiers who perpetrated atrocities during the Vietnam War are a group much less studied than the victims of violence during peacetime. These soldiers were catalyzed by war to express a darker side of their humanity, a side that our society often chosses to ignore. At some level their experiences relate to us all. In the future more young men and, probably young women, will be sent to war. Once they have been transformed by military training and the hellish conditions of war, society tends to forget them--to leave them wandering in a no man's land of their own tortured thoughts and feelings. We need to understand more about how such transformations of the self beset our returning soldiers. And, once this has happened, we need to know how to help them reintegrate into society and reconnect with others in a meaningful way. A psychotherpy that embraces the patient's need to express remorse is necessary in order to help these patients work through their guilt and self-hatred. These are the main objectives of treatment.
Why are veterans entitled to special benefits, such as free medical care? Not because such a benefit is an inducement to military service, or because a soldier accepts risk. Rather, the relationship of the Army, to use one service as an example, to a soldier is like that of a parent to a child. The right to health care, even carried beyond the term of service, is an extension of this quasi-familial relationship.
BACKGROUND: Hundreds of thousands of soldiers face exposure to combat during wars across the globe. The health effects of traumatic war experiences have not been adequately assessed across the lifetime of these veterans. OBJECTIVE: To identify the role of traumatic war experiences in predicting postwar nervous and physical disease and mortality using archival data from military and medical records of veterans from the Civil War. DESIGN: An archival examination of military and medical records of Civil War veterans was conducted. Degree of trauma experienced (prisoner-of-war experience, percentage of company killed, being wounded, and early age at enlistment), signs of lifetime physician-diagnosed disease, and age at death were recorded. SETTING AND PARTICIPANTS: The US Pension Board surgeons conducted standardized medical examinations of Civil War veterans over their postwar lifetimes. Military records of 17,700 Civil War veterans were matched to postwar medical records. MAIN OUTCOME MEASURES: Signs of physician-diagnosed disease, including cardiac, gastrointestinal, and nervous disease; number of unique ailments within each disease; and mortality. RESULTS: Military trauma was related to signs of disease and mortality. A greater percentage of company killed was associated with signs of postwar cardiac and gastrointestinal disease (incidence risk ratio [IRR], 1.34; P < .02), comorbid nervous and physical disease (IRR, 1.51; P < .005), and more unique ailments within each disease (IRR, 1.14; P < .005). Younger soldiers (<18 years), compared with older enlistees (>30 years), showed a higher mortality risk (hazard ratio, 1.52), signs of comorbid nervous and physical disease (IRR, 1.93), and more unique ailments within each disease (IRR, 1.32) (P < .005 for all), controlling for time lived and other covariates. CONCLUSIONS: Greater exposure to death of military comrades and younger exposure to war trauma were associated with increased signs of physician-diagnosed cardiac, gastrointestinal, and nervous disease and more unique disease ailments across the life of Civil War veterans. Physiological mechanisms by which trauma might result in disease are discussed.
During the Persian Gulf War, soldiers may have inhaled, ingested, and/or experienced wound contamination by depleted uranium (DU), which is used in military projectiles and armor. DU is produced by depleting natural uranium of 234U and 235U during the uranium-enrichment process. Although the long-term effects of significant DU exposures require investigation, many veterans express fears about its impact on health. An assay by which DU exposure can be assessed would not only be a useful research tool, but the information could help mitigate the concerns of exposed individuals. In this study, urine samples from individuals enrolled in the Depleted Uranium Follow-Up Program at the Baltimore Veterans Administration Medical Center were examined for uranium content. Isotopic composition of urine uranium was determined by measuring the 235U/238U ratio, using an inductively coupled plasma mass spectrometer. Using this method, natural and depleted uranium could be readily differentiated. By demonstrating the absence of DU in soldiers who suspect exposure by inhalation or ingestion, the assay should reduce psychological stress in these individuals.
Reanalysis of the National Research Council report on Mortality of Nuclear Weapons Test Participants, released June 4, 1985, shows 62% excess cancer among soldiers involved in nuclear weapons testing in 1957 codenamed PLUMBBOB, who had exposures to fallout of 300 mrem or more. Although the "healthy soldier bias" was discussed in the original report and a method of correcting for it was described, false negative results were reported because no correction was actually made. Correcting for the healthy soldier bias reveals excess digestive, respiratory, leukemia, and other cancers in PLUMBBOB participants whose reported doses were over 300 mrem.