International journal of behavioral medicine
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Based on the fear-avoidance and helplessness models, the relative contribution of fear of pain, avoidance behavior, worrying, and helplessness were examined in relation to fluctuations in functional disability in chronic-pain patients. ⋯ The current findings support the roles of both fear-avoidance factors and helplessness in the functional disability in chronic-pain patients awaiting treatment but revealed a central role for avoidance behavior.
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We examined levels of burnout and relationships between burnout, gender, age, years in training, and medical specialty in 158 medical residents working at the University Medical Center Groningen, the Netherlands. Thirteen percent of the residents met the criteria for burnout, with the highest percentage of burnout cases among medical residents in Psychiatry. Significantly more male residents than female residents suffered from severe burnout. ⋯ Obstetrics & Gynecology residents reported significantly more personal accomplishment than residents in Psychiatry, Internal Medicine, Pediatrics, and Anesthesiology. Residents in Psychiatry had significantly lower scores on personal accomplishment than residents in Internal Medicine. Our findings show that burnout is present in a small but significant number of medical residents.
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Randomized Controlled Trial
Trait anger and blood pressure recovery following acute pain: evidence for opioid-mediated effects.
Previous work has suggested that positive associations between trait anger (TRANG) and pain sensitivity are due to dysfunctional endogenous opioid analgesic systems. In this study, we examined whether TRANG is associated with impaired opioid modulation of blood pressure (BP) recovery. A total of 46 pain-free normotensive controls and 69 normotensive chronic low back pain (LBP) sufferers received opioid blockade (8 mg naloxone i.v.) or placebo in randomized, counterbalanced order in separate sessions. ⋯ In controls, low TRANG was associated with blockade-induced recovery impairments, with no blockade effect in high TRANG participants. In LBP participants, blockade did not alter recovery regardless of TRANG (interaction ps < .05). Results support dysfunctional opioid modulation of BP recovery in healthy high TRANG controls and further suggest chronic pain-related impairments in opioid-mediated cardiovascular recovery.
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The objective of this research is to study the contribution of adverse working conditions to the association between income and cardiovascular disease (CVD), and to analyze differences across prevalence and mortality outcomes. Cross-sectional data from the Swedish Surveys of Living Conditions, 1996-1999 (N = 6,405), and longitudinal registry data for the period 1990-95 (10,916 CVD deaths) were used, including employed wage earners, aged 40-64. Working conditions were assessed through self-reports and imputed from a job exposure matrix, respectively. ⋯ In the survey, low job control and physical demands contributed 8-10% to the association between income and CVD prevalence. This contribution was 10% for low job control in the mortality follow-up. A small proportion of the association between income and the prevalence of or mortality from CVD is attributable to working conditions.
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Sickle cell disease (SCD) is the most common genetic disorder of the blood. The disease produces significantly abnormal hemoglobin (Hgb) molecules in red blood cells (RBCs). The sickling of RBCs occurs when partially or totally deoxygenated Hgb molecules distort their normal disk shape, producing stiff, sticky, sickle-shaped cells that obstruct small blood vessels and produce vasoocclusion as well as the disruption of oxygen to body tissues. ⋯ The chronicity of the illness combined with frequent hospitalizations for pain and other medical management can contribute significantly to impaired psychosocial functioning, altered intra- and interpersonal relationships, and reduced quality of life. Unlike previous qualitative reviews of SCD, this article describes the relevant clinical and research data on the relation between psychosocial functioning and SCD in adult and child populations. The authors discuss the significant role of psychosocial issues in the trajectory and management of the disease and conclude that understanding the pathophysiology of SCD without thoroughly understanding the equally important psychosocial influences is misunderstanding SCD.