Hypochondriasis

The pharmaceutical industry's influence on the process of defining illness can be positive, as when drug companies increase public awareness of disease and develop effective therapies, or negative, if it pushes the boundaries of illness too far in pursuit of profit. Virtual Mentor is a monthly bioethics journal published by the American Medical Association.|The pharmaceutical industry's influence on the process of defining illness can be positive, as when drug companies increase public awareness of disease

Abnormal health anxiety, also called hypochondriasis, has been successfully treated by cognitive behaviour therapy (CBT) in patients recruited from primary care, but only one pilot trial has been carried out among those attending secondary medical clinics where health anxiety is likely to be more common and have a greater impact on services. The CHAMP study extends this work to examine both the clinical and cost effectiveness of CBT in this population.|Abnormal health anxiety, also called hypochondriasis,

Anti-NMDA-Receptor encephalitis is a severe form of encephalitis that was recently identified in the context of acute neuropsychiatric presentation. Here, we describe the case of a 17-year-old girl referred for an acute mania with psychotic features and a clinical picture deteriorated to a catatonic state. Positive diagnosis of anti-NMDA-receptor encephalitis suggested specific treatment. She improved after plasma exchange and immunosuppressive therapy. Post-cognitive sequelae (memory impairment) disappea

Neuropsychopharmacology, the official publication of the American College of Neuropsychopharmacology, publishing the highest quality original research and advancing our understanding of the brain and behavior.

(Medical Journal of Australia) Somatic symptoms, hypochondriasis and psychological distress: a study of somatisation in Australian general practice

Patients with nonpsychotic mental health and emotional problems are commonly seen by primary care physicians. The objective of this study was to expand the Provisional Diagnostic Instrument-4 (PDI-4) to include a short self-report screen for 5 common anxiety-related diagnoses: panic attack (PA), social phobia (SP), obsessive-compulsive disorder (OCD), hypochondriasis, and post-traumatic stress disorder (PTSD). Primary care patients (N = 343) were originally evaluated with a self-report screen comprised of 85 Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition symptom-based candidate questions, then interviewed by a trained rater for Structured Clinical Interview Research Version (SCID)/Adult ADHD Clinician Diagnostic Scale version 1.2 (ACDS) assessment and diagnosis. Responses to screening questions were used to calculate sensitivity and specificity for an SCID diagnosis, and to select the optimal cutoffs in symptom frequency for 1 or 2 questions for each additional

: There is paucity of knowledge on the long-term outcome of hypochondriasis, with even less knowledge about the effect of treatment with a selective serotonin reuptake inhibitor (SSRI).|: This prospective follow-up study included 58 patients with Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) hypochondriasis who had participated in a trial of SSRI treatment 4 to 16 years earlier (mean SD = 8.6 4.5 years).|: Information was obtained on 79.3% (n = 46) of the original group. At follow-up, 40% of the patients continued to meet full DSM-IV criteria for hypochondriasis. Persistence of hypochondriasis was individually predicted by longer duration of prior hypochondriasis (P = 0.003), history of childhood physical punishment (P = 0.01), and less usage of SSRIs during the interval period (P = 0.02). Remission status was not significantly predicted by demographic characteristics, baseline hypochondriasis severity, or psychiatric comorbidity.|: A substantial

The Irrational Health Belief Scale (IHBS) assesses the tendency to appraise health-related information in an irrational manner. Despite the central role that dysfunctional assumptions about health play in the cognitive-behavioral model of hypochondriasis and health anxiety, researchers have not examined the relation between health anxiety and the types of irrational health beliefs assessed by the IHBS. Two samples (n = 198, n = 295) of students completed the IHBS and measures of anxiety and health anxiety. In both studies, the IHBS was correlated with health anxiety, and this association was mediated by anxiety. These findings suggest that the range of dysfunctional beliefs associated with health anxiety is greater than was initially described by the cognitive-behavioral model.

Hypochondriasis has been conceptualized as both a distinct category that is characterized by a disabling illness preoccupation and as a continuum of health concerns. Empirical support for one of these theoretical models will clarify inconsistent assessment approaches and study designs that have impeded theory and research. To facilitate progress, taxometric analyses were conducted to determine whether hypochondriasis is best understood as a discrete category, consistent with the DSM, or as a dimensional entity, consistent with prevailing opinion and most self-report measures. Data from a large undergraduate sample that completed 3 hypochondriasis symptom measures were factor analyzed. The 4 factor analytically derived symptom indicators were then used in these taxometric analyses. Consistent with our hypotheses and existing theory, results supported a dimensional structure for hypochondriasis. Implications for the conceptualization of hypochondriasis and directions for future study

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World Gastroenterology Organisation Global Guideline: irritable bowel syndrome: a global perspective.