NOS1AP is associated with increased severity of PTSD and depression in untreated combat veterans

Background Post traumatic stress disorder (PTSD) and depressive disorder are over represented in combat veterans. Veterans with both disorders have an increased risk of suicide. The nitric oxide synthase 1 adaptor protein (NOS1AP) gene, which modulates stress-evoked N-methyl-D-aspartate (NMDA) activity, was investigated in combat veterans. Methods A comprehensive genetic analysis of NOS1AP and its association with PTSD was investigated in Vietnam combat veterans with PTSD (n=121) and a group of healthy control individuals (n=237). PTSD patients were assessed for symptom severity and level of depression using the Mississippi Scale for Combat-Related PTSD and the Beck Depression Inventory-II (BDI). Results The G allele of NOS1AP SNP rs386231 was significantly associated with PTSD (p = 0.002). Analysis of variance revealed significant differences in BDI-II and Mississippi scores between genotypes for rs386231 with the GG genotype associated with increased severity of depression (p = 0.002 F = 6.839) and higher Mississippi Scale for Combat-Related PTSD scores (p = 0.033). Haplotype analysis revealed that the C/G haplotype (rs451275/rs386231) was significantly associated with PTSD (p = 0.001). Limitations The sample sizes in our study were not sufficient to detect SNP associations with very small effects. In addition the study was limited by its cross sectional design. Conclusions This is the first study reporting that a variant of the NOS1AP gene is associated with PTSD. Our data also suggest that a genetic variant in NOS1AP may increase the susceptibility to severe depression in patients with PTSD and increased risk for suicide.

The Perpetration of Spousal Abuse by Male Combat Veterans: Recommendations for Individualized Group Domestic Violence Treatment for Veterans

Recent estimates suggest that spousal abuse is, in fact, on the rise in the U.S. military (The Miles Foundation, 2005). As research specific to the impact of posttraumatic stress disorder (PTSD) on U.S. soldiers has grown since the Vietnam War, clinicians and researchers have begun to investigate how combat-related trauma affects veterans in terms of aggression, hostility and social/emotional functioning. The training and stressors experienced by soldiers in the military are unique and affect all aspects of the veteran's functioning. This paper discusses questions related to why combat veterans may be at increased risk to commit spousal abuse (verbal, psychological, and physical), the relationship between PTSD, substance use, and violence, and the advantages to individualizing group domestic violence (DV) treatment programs for combat veterans. Recommendations will be made for a DV treatment program specifically for combat veterans who also suffer from PTSD.

Sleep Disturbances and Nightmares in Combat Veterans

Book Description: Life is a mix of good and bad happenings and sometimes terrible things happen to people. Trauma is evident across our lifespan; it is part of our lives. Trauma may not exert the same demands on the individual when they get on with their lives or experience other positive aspects of what life has to offer; however, it does not change its form from trauma to growth – it stays there etched into our psyche as trauma. In simple terms, growth occurs alongside the traumatic etchings. This is a book that will provide some answers to psychologists, counselors, social workers and mental health workers about what happens to people who are traumatized and how they ‘get on with their lives’; it also gives some excellent examples of how therapies can assist them in moving forward in life’s journey.

Employment services for Vietnam-era veterans could be improved, Department of Labor : report to the chairman, Committee on Veterans' Affairs, United States Senate /

Publication date stamped on cover.

Data on Vietnam era veterans.

Description based on: Sept. 1977; title from cover.

News. Employment Situation of Vietnam-Era Veterans, USDL 98-258, June 25, 1998

Mode of access: Internet.

Employment and unemployment among Vietnam era veterans : an analysis of the 1979 national survey of veterans /

Item 989-F

Employment of Disabled and Vietnam Era Veterans in the Federal Government

Mode of access: Internet.

Blunted growth hormone response to clonidine in post-traumatic stress disorder

Hyperactivity of the sympathetic and noradrenergic systems is thought to be a feature of post-traumatic stress disorder (PTSD). Assessment of noradrenergic receptor function can be undertaken by measuring the growth hormone (GH) response to the alpha(2)-agonist clonidine. The aim of this study was to examine whether subjects with combat-related PTSD (with or without co-morbid depression) have a blunted growth hormone response to clonidine, compared to a combat-exposed control group. Twenty-three Vietnam veterans suffering from PTSD alone, 27 suffering from PTSD and co-morbid depression, and 32 veteran controls with no psychiatric illness were administered 1.5 mug/kg clonidine i.v. Plasma growth hormone was measured every 20 min for 120 min. The growth hormone response to clonidine was significantly blunted in the non-depressed PTSD group compared to both the depressed PTSD group and the control group as measured by peak growth hormone, delta growth hormone and AUC growth hormone. Subjects with PTSD and no co-morbid depressive illness show a blunted growth hormone response to clonidine. This suggests that post-synaptic alpha(2)-receptors are subsensitive. This finding is consistent with other studies showing increased noradrenergic activity in PTSD. (C) 2003 Elsevier Ltd. All rights reserved.

A Meta-Analysis of the Effectiveness of Military and Veterans Affairs (VA) Combat-Related PTSD Programs

A meta-analysis was conducted to examine the effectiveness of 55 treatment outcomes reported by military and Veterans Affairs (VA) treatment centers for combat-related posttraumatic stress disorder (PTSD). The analysis includes 46 tested treatment outcomes derived from 21 psychotherapy studies, and nine tested treatment outcomes derived from seven pharmacotherapy studies, which were obtained through PsychINFO and PsychARTICLES database searches, as well as a reference search. Analysis of all treatment outcomes suggested a statistically significant, and meaningful, decrease in PTSD symptoms between baseline and post-treatment time points, t(54) = 9.27, p < .001, d = 0.35. Additionally, analysis of outcomes between psychotherapy and pharmacotherapy treatments resulted in statistically significant differences in PTSD assessment scores at post-test, indicating a greater degree of change for psychotherapy than for pharmacotherapy.

Veteranness : Representations of Combat-related PTSD in U.S. Popular Visual Media

Posttraumatic stress and PTSD are becoming familiar terms to refer to what we often call the invisible wounds of war, yet these are recent additions to a popular discourse in which images of and ideas about combat-affected veterans have long circulated. A legacy of ideas about combat veterans and war trauma thus intersects with more recent clinical information about PTSD to become part of a discourse of visual media that has defined and continues to redefine veteran for popular audiences. In this dissertation I examine realist combat veteran representations in selected films and other visual media from three periods: during and after World Wars I and II (James Allen from I Am a Fugitive from a Chain Gang, Fred Derry and Al Stephenson from The Best Years of Our Lives); after the Vietnam War (Michael from The Deer Hunter, Eriksson from Casualties of War), and post 9/11 (Will James from The Hurt Locker, a collection of veterans from Wartorn: 1861-2010.) Employing a theoretical framework informed by visual media studies, Barthes’ concept of myth, and Foucault’s concept ofdiscursive unity, I analyze how these veteran representations are endowed with PTSD symptom-like behaviors and responses that seem reasonable and natural within the narrative arc. I contend that veteran myths appear through each veteran representation as the narrative develops and resolves. I argue that these veteran myths are many and varied but that they crystallize in a dominant veteran discourse, a discursive unity that I term veteranness. I further argue that veteranness entangles discrete categories such as veteran, combat veteran, and PTSD with veteran myths, often tying dominant discourse about combat-related PTSD to outdated or outmoded notions that significantly affect our attitudes about and treatment of veterans. A basic premise of my research is that unless and until we learn about the lasting effects of the trauma inherent to combat, we hinder our ability to fulfill our responsibilities to war veterans. A society that limits its understanding of posttraumatic stress, PTSD and post-war experiences of actual veterans affected by war trauma to veteranness or veteran myths risks normalizing or naturalizing an unexamined set of sociocultural expectations of all veterans, rendering them voice-less, invisible, and, ultimately disposable.

I'm Not Who I Thought I Was: A Contextual Resolution to the Identity Loss of Combat PTSD.

Given the historical rates of combat post-traumatic stress disorder (PTSD), one can expect 30% of soldiers returning from current military conflicts to suffer from PTSD. For these individuals, various cognitive behavioral therapies (CBT) are the most commonly employed treatments. Unfortunately, however, symptom relapse can be expected with the various CBT approaches, as traumatic memories remain. Soldiers are imbued with a militarized identity, and the identity loss experienced by those soldiers who suffer from PTSD is particularly painful for this population, as the militarized identity effectively disavows personal suffering. For this reason, many combat veterans diagnosed with post-traumatic stress disorder experience undue, prolonged suffering as they struggle to make sense of the different person they fear they have become. This paper contrasts certain versions of Western philosophy, which view the self as a fixed and reified entity with certain versions of Eastern philosophy, which view the self as more contextual and fluid, in order to illuminate the value of employing third wave behavioral treatments, specifically Acceptance and Commitment Therapy (ACT), to treat the identity loss experienced by military veterans with PTSD. ACT echoes the Buddhist principle that attachment to verbally-constructed conceptual notions of self contribute to undue suffering, and that more vital living can be achieved by assuming a more contextual and experiential perspective on identity. Research and anecdotal accounts are cited to illustrate why treatment for identity loss associated with combat PTSD should be less focused on reconstructing a historically substance-oriented self and more focused on an epistemological reorientation to a deconstructed, contextual self.

Glucocorticoid receptor polymorphisms and post-traumatic stress disorder

Post-traumatic stress disorder (PTSD) is reported in some studies to be associated with increased glucocorticoid (GC) sensitivity. Two common glucocorticoid receptor (GR) potymorphisms (N363S and 8cll) appear to contribute to the population variance in GC sensitivity. There is some evidence that there may be a genetic predisposition to PTSD. Hence we studied 118 Vietnam war veterans with PTSD for (i) GR polymorphisms, particularly the N363S and the Bcll polymorphisms which are thought to be GC sensitising, and (ii) two measures of GC sensitivity, the tow-dose 0.25 mg dexamethasone suppression test (LD-DST) and the dermal vasoconstrictor assay (DVVA). The DST and GR polymorphisms were also performed in 42 combat exposed Vietnam war veterans without PTSD. Basal plasma cortisol levels were not significantly different in PTSD (399.5 +/- 19.2 nmol/L, N=75) and controls (348.6 +/- 23.0 nmol/L, N = 33) and the LD-DST resulted in similar cortisol suppression in both groups (45.6 +/- 3.2 vs. 40.8 +/- 4.1%). The cortisol suppression in PTSD patients does not correlate with Clinician Administered PTSD Scores (CAPS), however there was a significant association between the Bcll GG genotype and low basal cortisol levels in PTSD (P=0.048). The response to the DVVA was similar to controls (945 +/- 122, N = 106 vs. 730 +/- 236, N = 28, P = 0.42). PTSD patients with the GG genotype, however, tended to be more responsive to DVVA and in this group the DVVA correlated with higher CAPS scores. The only exon 2 GR polymorphisms detected were the R23K and N363S. Heterozygosity for the N363S variant in PTSD, at 5.1% was not more prevalent than in other population studies of the N363S polymorphism in Caucasians (6.0-14.8%). The GG genotype of the Bcll polymorphism found to be associated with increased GC sensitivity in many studies showed a tendency towards increased response with DVVA and correlated with higher CAPS scores. In conclusion, the N363S and Bcll GR polymorphisms were not more frequent in PTSD patients than controls and reported population frequencies. Our PTSD group did not display GC hypersensitivity, as measured by the LD-DST and DVVA. In a subset of PTSD patients with the Bcll GG genotype, CAPS scores and basal cortisol Levels were negatively correlated. (C) 2004 Elsevier Ltd. All rights reserved.

Mental health of internally displaced preschool children: a cross-sectional study conducted in Bogotá, Colombia

A causa de los conflictos armados, como el de Colombia, se han desplazado por la fuerza a millones de personas, entre ellas una importante parte de la población infantil. Este estudio tuvo como objetivo evaluar la salud mental de los niños desplazados internos en edad preescolar en Bogotá Colombia, e identificar los determinantes de la salud mental en estos niños. Métodos: Estudio transversal realizado entre 279 niños que asisten a cuatro jardines infantiles en un barrio marginal de Bogotá. La salud mental infantil se evaluó con el instrumento validado de Comportamiento Infantil (CBCL) 1,5-5 años, aplicados a padres y cuidadores. Se realizo un análisis univariado y multivariado de regresión logística para evaluar la asociación entre el desplazamiento y la salud mental de los niños y para identificar las relaciones con la salud mental en los niños desplazados. Resultados: los Niños desplazados (n = 90) se identificaron con más frecuencia sobre los puntos de corte límite para las escalas CBCL que los no desplazados (n = 189) (por ejemplo, problemas totales 46,7 vs 22,8%;p \ 0,001). La asociación entre el desplazamiento y la presencia de problemas CBCL totales se mantuvo después del ajuste por factores socio-demográficos (OR Ajustado 3.3 del 95%: 1,5; 6,9). Donde la salud mental del cuidador explica en parte la asociación. En los niños desplazados, la salud mental del cuidador (p \ 0,01) y el funcionamiento familiar (p \ 0,01) se asociaron independientemente con la salud mental de los niños. La exposición a eventos traumáticos y el apoyo social también se asociaron con la salud mental del niño, sin embargo, las asociaciones no fueron independientes. Conclusión: En este barrio marginal de Bogotá, los niños en edad preescolar registrados como desplazados internos presentan peor salud mental que los no desplazados. El funcionamiento familiar y la salud mental del cuidador fueron fuerte e independientemente asociados con la salud mental de los niños y niñas desplazados.

Myocardial infarction and post-traumatic stress disorder: frequency, outcome, and atherosclerotic mechanisms

BACKGROUND: Post-traumatic stress disorder (PTSD) may develop in the aftermath of an acute myocardial infarction (MI). Whether PTSD is a risk factor for cardiovascular disease (CVD) is elusive. The biological mechanisms linking PTSD with atherosclerosis are unclear. DESIGN: A critical review of 31 studies in the English language pursuing three aims: (i) to estimate the prevalence of PTSD in post-MI patients; (ii) to investigate the association of PTSD with cardiovascular endpoints; and (iii) to search for low-grade systemic inflammatory changes in PTSD pertinent to atherosclerosis. METHODS: We located studies by PubMed electronic library search and through checking the bibliographies of these sources. RESULTS: The weighted prevalence of PTSD after MI was 14.7% (range 0-25%; a total of 13 studies and 827 post-MI patients). Two studies reported a prospective association between PTSD and an increased risk of cardiovascular readmission in post-MI patients and of cardiovascular mortality in combat veterans, respectively. In a total of 11 studies, patients with PTSD had increased rates of physician-rated and self-reported cardiovascular diseases. Various cytokines and C-reactive protein were investigated in a total of seven studies suggesting that PTSD confers a pro-inflammatory state. CONCLUSIONS: Increasing evidence suggests that PTSD specifically related to MI develops considerably frequently in post-MI patients. More research is needed in larger cohorts applying a population design to substantiate findings suggesting PTSD is an atherogenic risk factor and to understand better the suspected behavioural and biological mechanisms involved.