Anxiety Disorders: Ehde DM

Chwastiak LA, Ehde DM. · Department of Psychiatry, Yale University School of Medicine, Yale New Haven Psychiatric Hospital, 184 Liberty Street, New Haven, CT 06519, USA. · Psychiatr Clin North Am. · Pubmed #17938046 links to  free full text

Abstract: MDD and anxiety disorders are highly prevalent among persons who have MS and have been associated with decreased adherence to MS treatment and poorer functional status and quality of life. Effective treatment is available for MDD, but this disorder continues to be underdetected and undertreated by MS providers. Treatment with pharmacotherapy is particularly challenging in this patient population, given the somatic symptom overlap between MS and depression and the increased burden of side effects. Larger randomized, controlled trials are needed to elucidate further the effectiveness of pharmacotherapy and to identify subgroups of patients who would benefit from this type of treatment for depression. There have been few rigorous studies of the prevalence and impact of anxiety disorders, substance use disorders, or serious mental illness such as bipolar disorder or schizophrenia, in MS samples.

Ehde DM, Patterson DR, Wiechman SA, Wilson LG. · Department of Rehabilitation Medicine and University of Washington Burn Center, Seattle, USA. · J Burn Care Rehabil. · Pubmed #10752742 No free full text.

Abstract: The occurrence and predictors of post-traumatic stress symptoms 1 year after a burn injury were assessed in a large prospective sample (N = 172). Participants completed a self-report post-traumatic stress symptom checklist at 3 time points: within 24 hours of admission to a burn center, 1 month after the injury, and 1 year after the injury. A notable number of participants had a range of post-traumatic stress symptoms both at 1 month and at 1 year after the burn injury. More than half of the sample reported recurrent intrusive recollections of the burn injury at 1 month and at 1 year. Other commonly endorsed symptoms were sleep disturbance, avoidance of thoughts or feelings associated with the burn, and distress at reminders of the burn. The number of post-traumatic stress symptoms endorsed at 1 month was the only significant predictor of post-traumatic stress symptoms at 1 year. These results suggest that it is common for patients to have some post-traumatic symptoms 1 year after a burn injury and that early experiences of post-traumatic stress symptoms may be associated with the development or maintenance of post-traumatic stress disorder. We recommend that burn care professionals identify and intervene with patients who have clinically significant distress as a result of their burn injuries.

Chwastiak LA, Gibbons LE, Ehde DM, Sullivan M, Bowen JD, Bombardier CH, Kraft GH. · Multiple Sclerosis Rehabilitation Research and Training Center, University of Washington School of Medicine, Seattle, WA, USA. · J Psychosom Res. · Pubmed #16253619 No free full text.

Abstract: BACKGROUND: Fatigue and depression are among the most common and disabling symptoms in multiple sclerosis (MS), but the nature and extent of the relationships between fatigue and psychiatric disorders in MS patients remain poorly understood. METHODS: A mail survey was completed by 739 members of the King County (WA) MS Association. Fatigue was evaluated by questions from the Modified Fatigue Impact Scale (MFIS), depressive symptoms by the Center for Epidemiologic Studies Depression Scale (CES-D), substance-use disorders from the PRIME-MD. Information on demographics, employment and characteristics of MS was also collected. Logistic regression was used to identify covariates significantly associated with disabling fatigue. Receiver operating characteristic (ROC) curve analysis evaluated the sensitivity and specificity of fatigue for depression. RESULTS: Twenty-five percent of this community-dwelling sample reported that their activities were often or almost always limited by fatigue. Seventy-six percent of subjects with disabling fatigue had significant depressive symptoms (CES-D >16), compared with 31% of those without disabling fatigue. Depression was strongly associated with fatigue, after controlling for age, gender, marital status, and severity, course and duration of illness. In logistic regression analysis, subjects with clinically significant depressive symptoms (CES-D >16) were much more likely to report disabling fatigue: OR = 6.24 (4.16, 9.35). Anxiety and substance-use disorders did not have the same strong associations with fatigue. Fatigue was highly sensitive and specific for clinically significant depressive symptoms. CONCLUSIONS: Disabling fatigue is strongly associated with clinically significant depressive symptoms. Patients who report disabling fatigue should be screened for depression.

Ehde DM, Patterson DR, Wiechman SA, Wilson LG. · Department of Rehabilitation Medicine and University of Washington Burn Center, University of Washington School of Medicine, Seattle, USA. · Burns. · Pubmed #10563683 No free full text.

Abstract: The occurrence and predictors of acute post-traumatic stress symptoms were assessed in a large, prospective sample of persons with new burn injuries (N = 172). Participants completed a self-report post-traumatic stress symptom checklist, pain ratings, and a premorbid mental health inventory within 24 h of admission to a burn center (Day 1). Over half of the sample reported sleep disturbance and recurrent, intrusive recollections of the burn injury on Day 1. Other commonly endorsed symptoms were difficulties concentrating, avoidance of thoughts/feelings associated with the burn, flashbacks, and exaggerated startle response. Persons with less favorable premorbid mental health and larger burns reported a greater number of stress symptoms on Day 1. These results suggest that experiencing some post-traumatic stress symptoms immediately following a burn trauma is normal. It is recommended that burn care professionals identify and intervene with patients who are suffering clinically significant distress early in the hospitalization.