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Background: Clinician-administered measures to assess severity of illness anxiety and response to treatment are few. The authors evaluated a modified version of the hypochondriasis-Y-BOCS (H-YBOCS-M), a 19-item, semistructured, clinician-administered instrument designed to rate severity of illness-related thoughts, behaviors, and avoidance.Methods: The scale was administered to 195 treatment-seeking adults with DSM-IV hypochondriasis. Test-retest reliability was assessed in a subsample of 20 patients. Interrater reliability was assessed by 27 interviews independently rated by four raters. Sensitivity to change was evaluated in a subsample of 149 patients. Convergent and discriminant validity was examined by comparing H-YBOCS-M scores to other measures administered. Item clustering was examined with confirmatory and exploratory factor analyses.Results: The H-YBOCS-M demonstrated good internal consistency, interrater and test-retest reliability, and sensitivity to symptom change with treatment. Construct validity was supported by significant higher correlations with scores on other measures of hypochondriasis than with nonhypochondriacal measures. Improvement over time in response to treatment correlated with improvement both on measures of hypochondriasis and on measures of somatization, depression, anxiety, and functional status. Confirmatory factor analysis did not show adequate fit for a three-factor model. Exploratory factor analysis revealed a five-factor solution with the first two factors consistent with the separation of the H-YBOCS-M items into the subscales of illness-related avoidance and compulsions.Conclusions: H-YBOCS-M appears to be valid, reliable, and appropriate as an outcome measure for treatment studies of illness anxiety. Study results highlight "avoidance" as a key feature of illness anxiety-with potentially important nosologic and treatment implications. [ABSTRACT FROM AUTHOR]

Background: Biases in adverse effect reporting in randomized controlled trials (RCTs) [e.g. due to investigator expectations or assessment quality] can be quantified by studying the rates of adverse events reported in the placebo arms of such trials.Objective: We compared the rates of adverse effects reported in the placebo arms of tricyclic antidepressant (TCA) trials and placebo arms of selective serotonin reuptake inhibitor (SSRI) trials.Methods: We conducted a literature search for RCTs across PUBMED, Scopus and the Cochrane Central Register of Controlled Trials (CENTRAL). Only studies allowing adverse effect analysis were included. Publication year ranged from 1981 to 2007.Results: Our systematic review and meta-analysis included 143 placebocontrolled RCTs and data from 12,742 patients. Only 21% of studies used structured and systematic adverse effect ascertainment strategies. The way in which trials recorded adverse events influenced the rate of adverse effects substantially. Systematic assessment led to higher rates than less systematic assessment. Far more adverse effects were reported in TCA-placebo groups compared with SSRI-placebo groups, e.g. dry mouth (odds ratio [OR] = 3.5; 95% CI 2.9, 4.2); drowsiness (OR = 2.7; 95%CI 2.2, 3.4); constipation (OR= 2.7; 95%CI 2.1, 3.6); sexual problems (OR =2.3; 95%CI 1.5, 3.5). Regression analyses controlling for various influencing factors confirmed the results.Conclusion: Adverse effect profiles reported in clinical trials are strongly influenced by expectations from investigators and patients. This difference cannot be attributed to ascertainment methods. Adverse effect patterns of the drug group are closely related to adverse effects of the placebo group. These results question the validity of the assumption that adverse effects in placebo groups reflect the 'drug-unspecific effects'. [ABSTRACT FROM AUTHOR]

BACKGROUND: Somatizing patients have maladaptive and increased rates of medical care utilization. If there were a way of routinely identifying such patients, one that did not require intensive, case-by-case review, they could be targeted for specific interventions to improve their use of medical care. OBJECTIVE: We sought to identify patterns of medical care utilization that would distinguish somatizing and nonsomatizing medical outpatients with acceptable sensitivity and specificity. DESIGN: Subjects completed questionnaires assessing somatization and sociodemographic characteristics. Their medical care utilization was obtained for the 12 months preceding the index visit. We then used multivariable logistic regression and recursive partitioning to identify patients with a provisional diagnosis of somatoform disorder. These exploratory models used various patterns of medical care utilization and sociodemographic characteristics as the independent variables. SUBJECTS: We studied consecutive adults attending 2 primary care practices on randomly chosen days. MEASURES: The provisional diagnosis of a somatoform disorder was assessed with a 15-item self-report questionnaire. The number of primary care visits, specialty visits, mental health visits, emergency visits, and inpatient and outpatient costs were obtained for the 12 months preceding the index visit from our hospital's automated medical records, which also provided a rating of aggregate medical morbidity. Self-reported utilization outside our hospital system was obtained from a subsample of patients. RESULTS: Complete data were obtained on 1440 patients. Somatizing patients had more specialty care than primary care visits, higher outpatient than inpatient costs, and more emergency visits than nonsomatizing patients. A regression model containing 7 measures of utilization and 4 sociodemographic characteristics distinguished somatizing and nonsomatizing patients with a c-statistic = 0.73. Recursive partitioning identified 10 terminal nodes with a very high specificity (99%) but a very low sensitivity (15%). CONCLUSIONS: We identified 7 discrete patterns of medical care utilization that distinguished somatizing and nonsomatizing patients. However, they did so with only modest specificity and sensitivity. This algorithm might be used effectively as the first step in a 2-step screening procedure whose second step would entail more intensive screening or individual, case-by-case review to identify somatizing patients in primary care practice. [ABSTRACT FROM AUTHOR]

Somatic and visceral symptoms have a surprisingly weak relationship to objective measures of tissue pathology. This is exemplified by the poor correlation found between palpitations and cardiac arrhythmias. Many factors other than extent of disease influence symptomatic distress, and since symptoms are such a crucial feature of illness and of medical practice, much more investigation of these nonbiomedical influences is needed. Although experimental laboratory paradigms facilitate such investigation, there are problems involved in generalizing from laboratory findings to the reporting of the symptoms of disease in daily life. In studying the awareness of cardiac arrhythmias and of resting heartbeat, we have found that the palpitations of patients who somatize more and have more health-related anxiety and more psychiatric distress are significantly less likely to be related to demonstrable cardiac arrhythmias than are the palpitations of other patients. The accurate awareness of arrhythmias, however, is not associated with the accurate awareness of resting heartbeat. Even more surprising, a relatively large proportion of heart transplant recipients are accurately aware of their resting heartbeat. This work poses more questions than it answers. In so doing, it underscores some of the technical difficulties of conducting research in this area and shows how little is known about symptom perception, processing, and reporting. [ABSTRACT FROM AUTHOR]

While the adverse impact of certain environmental agents is well established and affect individuals in a predictable dose-dependent manner, the validity of some exposure syndromes, such as environmental sensitivity, attributed to the influence of environmental chemicals in low, usually harmless doses, is less certain. Diagnosis of environmental sensitivity is subjective, and both standard medical and complementary and alternative treatment often fails to provide clinically meaningful functional gains. Existing evidence suggests that in many individuals with these syndromes, psychosocial factors play a prominent role. In this article we present an approach to managing patients presenting with sensitivities to environmental agents that includes identifying and managing organic disease, obtaining a thorough biopsychosocial history, confirming a diagnosis, and developing a rehabilitative process that focuses on support and improvements in function. A case of multiple chemical sensitivity illustrates this approach. [ABSTRACT FROM AUTHOR]

Background: Research has shown that patients with somatoform disorders (SFD) have difficulty using medical reassurance (i.e. normal results from diagnostic testing) to revise concerns about being seriously ill. In this brief report, we investigated whether deficits in adequately interpreting the likelihood of a medical disease may contribute to this difficulty, and whether patients' concerns are altered by different likelihood framings., Methods: Patients with SFD ( N = 60), patients with major depression ( N = 32), and healthy volunteers ( N = 37) were presented with varying likelihoods for the presence of a serious medical disease and were asked how concerned they are about it. The likelihood itself was varied, as was the format in which it was presented (i.e. negative framing focusing on the presence of a disease v. positive framing emphasizing its absence; use of natural frequencies v. percentages)., Results: Patients with SFD reported significantly more concern than depressed patients and healthy people in response to low likelihoods (i.e. 1: 100 000 to 1:10), while the groups were similarly concerned for likelihoods ⩾1:5. Across samples, the same mathematical likelihood caused significantly different levels of concern depending on how it was framed, with the lowest degree of concern for a positive framing approach and higher concern for natural frequencies (e.g. 1:100) than for percentages (e.g. 1%)., Conclusions: The results suggest a specific deficit of patients with SFD in interpreting low likelihoods for the presence of a medical disease. Positive framing approaches and the use of percentages rather than natural frequencies can lower the degree of concern.

Background: We examined whether the difficulties of patients with somatoform disorders (SFDs) in integrating medical reassurance can be altered by preventing patients from devaluing reassuring information through defensive cognitive strategies., Method: Patients with SFD ( n = 60), patients with major depression ( n = 32), and healthy volunteers ( n = 37) watched a videotaped doctor's report, which provided medical reassurance for gastroenterological complaints. Subsequently, participants were asked about their perception of the report. In the SFD sample, patients' appraisal of the reassuring was experimentally modulated: In one condition, doubts about the validity of the doctor's diagnostic assessment were triggered; in another condition, the devaluation of medical reassurance was blocked through underscoring the validity of the doctor's diagnostic assessment; and a control condition received no manipulation., Results: As evident on all outcome variables, patients with SFD had more difficulty integrating medical reassurance than depressed and healthy people. Within the SFD sample, participants from the experimental condition blocking the devaluation of medical reassurance rated the likelihood of an undetected serious disease to be significantly lower than the other two conditions. They also reported less emotional concern and a lower desire to seek the opinion of another doctor., Conclusions: By comparing patients with SFD to both a healthy and a clinical control group, the current study suggests that the difficulty in processing reassuring medical information is a specific psychopathological feature of SFD. Furthermore, our results suggest that the integration of medical reassurance can be improved by preventing patients from devaluing reassuring information through dismissive cognitive strategies. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

The mechanism of symptom amplification, developed in the study of somatization, may be helpful in caring for patients with symptoms that, while they have a demonstrable medical basis, are nonetheless disproportionately severe and distressing. Amplified medical symptoms are marked by disproportionate physical suffering, unduly negative thoughts and concerns about them, and elevated levels of health-related anxiety. They are accompanied by extensive and sustained illness behaviors, disproportionate difficulty compartmentalizing them and circumscribing their impact, and consequent problems and dissatisfaction with their medical care. A distinction has long been made between "medically explained" and "medically unexplained" symptoms. However, a more comprehensive view of symptom phenomenology undermines this distinction and places all symptoms along a smooth continuum regardless of cause: Recent findings in cognitive neuroscience suggest that all symptoms-regardless of origin-are processed through convergent pathways. The complete conscious experience of both medically "explained" and "unexplained" symptoms is an amalgam of a viscerosomatic sensation fused with its ascribed salience and the patient's ideas, expectations, and concerns about the sensation. This emerging empirical evidence furnishes a basis for viewing persistent, disproportionately distressing symptoms of demonstrable disease along a continuum with medically unexplained symptoms. Thus, therapeutic modalities developed for somatization and medically unexplained symptoms can be helpful in the care of seriously ill medical patients with amplified symptoms. These interventions include educational groups for coping with chronic illness, cognitive therapies for dysfunctional thoughts, behavioral strategies for maladaptive illness behaviors, psychotherapy for associated emotional distress, and consultation with mental health professionals to assist the primary care physician with difficulties in medical management., (© 2022. The Author(s), under exclusive licence to Society of General Internal Medicine.)

Background: Health anxiety may exist with or without prominent somatic symptoms, but the impact of somatic symptoms on treatment response is unclear. The study objective was to examine this question further as symptom burden may impact choice of type of treatment. Methods: This exploratory study used a unique database from a prior trial of 193 individuals with DSM-IV hypochondriasis who had been randomly assigned to either cognitive behavioral therapy, fluoxetine, combined therapy, or placebo. Two subgroups were newly defined-no/low somatic burden ( n = 42) and prominent somatic burden ( n = 151). Response was defined by ≥30% improvement in hypochondriasis. Results: Among high somatic hypochondriacal participants, compared to placebo, the odds of being a responder were significantly greater among those who received fluoxetine, either alone (OR = 4.46; 95% CI: 1.38, 14.41) or with cognitive behavioral therapy (OR = 3.56; 95% CI: 1.19, 10.68); the estimated odds were not significantly different for those receiving cognitive behavioral therapy alone (OR = 1.81; 95% CI: 0.59, 5.54). In contrast, among low somatic hypochondriacal participants, compared to placebo, the observed odds of being a responder were similar in magnitude and direction for those who received cognitive behavioral therapy, either alone (OR = 3.00; 95% CI: 0.38, 23.68) or in combination with fluoxetine (OR = 3.60; 95% CI: 0.62, 21.03), compared to the odds for those receiving fluoxetine alone (OR = 0.90; 95% CI: 0.14, 5.65). High somatic hypochondriacal individuals assigned to any fluoxetine group had significantly greater odds of being a responder than those who had not received fluoxetine (OR = 2.70; 95% CI: 1.33, 5.48). Low somatic hypochondriacal individuals assigned to any cognitive behavioral therapy group had significantly greater odds of being a responder than those who had not received cognitive behavioral therapy (OR = 8.03; 95% CI: 1.41, 45.67). Conclusion: These findings indicate that somatic symptom burden may be important in guiding treatment selection among individuals with marked health anxiety, as hypochondriacal individuals with high somatic burden responded more often to fluoxetine while those with low somatic burden responded more often to cognitive behavioral therapy. Systematic replication with larger studies is needed., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Fallon, Basaraba, Pavlicova, Ahern and Barsky.)

Atrial fibrillation is the most common cardiac arrhythmia and symptoms overlap with physiological sensations of anxiety. Patients with atrial fibrillation can demonstrate anxiety sensitivity even in the absence of actual atrial fibrillation symptoms. Interoceptive exposure is effective in treating anxiety sensitivity, and recently, mindfulness has been proposed as an enhancement strategy to facilitating inhibitory learning in exposure therapy. This pragmatic study piloted a brief mindfulness and interoceptive exposure treatment for anxiety sensitivity in atrial fibrillation. Eight participants with atrial fibrillation and elevated anxiety sensitivity from a hospital cardiology department participated in the treatment. Anxiety sensitivity significantly decreased during the course of the intervention. These initial findings show proof of concept for this brief intervention in a cardiac-specific behavioral medicine setting.

Illness anxiety disorder is a primary disorder of anxiety about having or developing a serious illness. The core feature is the cycle of worry and reassurance seeking regarding health, as opposed to a focus on relief of distress caused by somatic symptoms (as in Somatic Symptom Disorder). Clinically significant health anxiety is common, with estimates ranging up to 13% in the general adult population. There are evidence-based treatments, including psychopharmacology and cognitive behavioral therapy, that can significantly alleviate symptoms. An understanding of the core psychopathology and clinical features of illness anxiety disorder is essential to fostering a working alliance with patients with health anxiety, as is the maintenance of an empathic, curious, and nonjudgmental stance toward their anxiety. Collaboration between medical providers is essential to avoid the pitfalls of excess testing and medical treatment.

Objective: Prior studies of hypochondriasis demonstrated benefits for pharmacotherapy and for cognitive-behavioral therapy (CBT). This study examined whether joint treatment offers additional benefit., Method: Patients with DSM-IV hypochondriasis (N=195) were randomly assigned to one of four treatments-placebo, CBT, fluoxetine, or joint treatment with both fluoxetine and CBT. Evaluations assessed hypochondriasis, other psychopathology, adverse events, functional status, and quality of life. The primary analysis assessed outcome at week 24 among the intent-to-treat sample, with responders defined as having a 25% or greater improvement over baseline on both the Whiteley Index and a modified version of the Yale-Brown Obsessive Compulsive Scale for hypochondriasis (H-YBOCS-M). The Cochran-Armitage trend test assessed the hypothesized pattern of response: joint treatment > CBT or fluoxetine treatment > placebo treatment., Results: The predicted pattern of response was statistically significant, as shown by the following responder rates: joint treatment group, 47.2%; single active treatment group, 41.8%; and placebo group, 29.6%. Responder rates for each active treatment were not significantly different from the rate for placebo. Secondary analyses of the Whiteley Index as a continuous measure revealed that, compared with placebo, fluoxetine (but not CBT) was significantly more effective at week 24 in reducing hypochondriasis and had a significantly faster rate of improvement over 24 weeks. Fluoxetine also resulted in significantly less anxiety and better quality of life than placebo. Dropout rates did not differ between groups, and treatment-emergent adverse events were evenly distributed., Conclusions: This study supports the safety, tolerance, and efficacy of fluoxetine for hypochondriasis. Joint treatment provided a small incremental benefit. Because approximately 50% of patients did not respond to the study treatments, new or more intensive approaches are needed.

Unlabelled: The DSM-5 diagnosis of illness anxiety disorder adds avoidance as a component of a behavioral response to illness fears - one that was not present in prior DSM criteria of hypochondriasis. However, maladaptive avoidance as a necessary or useful criterion has yet to be empirically supported., Methods: 195 individuals meeting DSM-IV criteria for hypochondriasis based on structured interview completed a variety of self-report and clinician-administered assessments. Data on maladaptive avoidance were obtained using the six-item subscale of the clinician-administered Hypochondriasis - Yale Brown Obsessive Compulsive Scale - Modified. To determine if avoidance emerged as a useful indicator in hypochondriasis, we compared the relative fit of continuous latent trait, categorical latent class, and hybrid factor mixture models., Results: A two-class factor mixture model fit the data best, with Class 1 (n=147) exhibiting a greater level of severity of avoidance than Class 2 (n=48). The more severely avoidant group was found to have higher levels of hypochondriacal symptom severity, functional impairment, and anxiety, as well as lower quality of life., Conclusion: These results suggest that avoidance may be a valid behavioral construct and a useful component of the new diagnostic criteria of illness anxiety in the DSM-5, with implications for somatic symptom disorder., (Copyright © 2016 Elsevier Inc. All rights reserved.)

Background: This study aims to determine the role of patient expectations as potentially modifiable factor of side-effects, quality of life, and adherence to endocrine treatment of breast cancer., Patients and Methods: A 2-year prospective clinical cohort study was conducted in routine primary care with postoperative patients with hormone-receptor-positive breast cancer, scheduled to start adjuvant endocrine treatment. Structured patient-reported assessments of side-effects, side-effect expectations, quality of life, and adherence took place during the first week post-surgery and after 3 and 24 months of endocrine treatment., Results: Of 111 enrolled patients, at 3 and 24 months, 107 and 88 patients, respectively, were assessed. After 2 years of endocrine treatment, patients reported high rates of side-effects (arthralgia: 71.3%, weight gain: 53.4%, hot flashes: 46.5%), including symptoms not directly attributable to the medication (breathing problems: 28.1%, dizziness: 25.6%). Pre-treatment expectations significantly predicted patient-reported long-term side-effects and quality of life in multivariate models controlling for relevant medical and psychological variables. Relative risk of side-effects after 2 years of endocrine treatment was higher in patients with high negative expectations at baseline than in those with low negative expectations (RR = 1.833, CI 95%, 1.032-3.256). A significant interaction confirmed this expectation effect to be particularly evident in patients with high side-effects at 3 months. Furthermore, baseline expectations were associated with adherence at 24 months (r = -0.25, P = 0.006)., Conclusions: Expectations are a genuine factor of clinical outcome from endocrine treatment for breast cancer. Negative expectations increase the risk of treatment-specific side-effects, nocebo side-effects, and non-adherence. Yet, controlled studies are needed to analyze potential causal relationships. Optimizing individual expectations might be a promising strategy to improve side-effect burden, quality of life, and adherence during longer-term drug intake., Trial Registration: ClinicalTrials.gov Identifier: NCT02088710., (© The Author 2016. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Background: Benzodiazepine use is associated with adverse drug events and higher mortality. Known risk factors for benzodiazepine-related adverse events include lung disease, substance use, and vulnerability to fracture., Objective: To determine whether benzodiazepine prescribing is associated with risk factors for adverse outcomes., Design: Longitudinal cohort study between July 1, 2011, and June 30, 2012., Participants: Patients who visited hospital- and community-based practices in a primary care practice-based research network., Main Measures: Odds ratio of having a target medical diagnosis for patients who received standard and high-dose benzodiazepine prescriptions; rates per 100 patients for outpatient and emergency department visits and hospitalizations., Key Results: Among 65,912 patients, clinicians prescribed at least one benzodiazepine to 15 % (9821). Of benzodiazepine recipients, 5 % received high doses. Compared to non-recipients, benzodiazepine recipients were more likely to have diagnoses of depression (OR, 2.7; 95 % CI, 2.6-2.9), substance abuse (OR, 2.2; 95 % CI, 1.9-2.5), tobacco use (OR, 1.7; 95 % CI, 1.5-1.8), osteoporosis (OR, 1.6; 95 % CI, 1.5-1.7), chronic obstructive pulmonary disease (OR, 1.6; 95 % CI, 1.5-1.7), alcohol abuse (OR, 1.5; 95 % CI, 1.3-1.7), sleep apnea (OR, 1.5; 95 % CI, 1.3-1.6), and asthma (OR, 1.5; 95 % CI, 1.4-1.5). Compared to low-dose benzodiazepine recipients, high-dose benzodiazepine recipients were even more likely to have certain medical diagnoses: substance abuse (OR, 7.5; 95 % CI, 5.5-10.1), alcohol abuse (OR, 3.2; 95 % CI, 2.2-4.5), tobacco use (OR, 2.7; 95 % CI, 2.1-3.5), and chronic obstructive pulmonary disease (OR, 1.5; 95 % CI, 1.2-1.9). Benzodiazepine recipients had more primary care visits per 100 patients (408 vs. 323), specialist outpatient visits (815 vs. 578), emergency department visits (47 vs. 29), and hospitalizations (26 vs. 15; p < .001 for all comparisons)., Conclusions: Clinicians prescribed benzodiazepines and high-dose benzodiazepines more frequently to patients at higher risk for benzodiazepine-related adverse events. Benzodiazepine prescribing was associated with increased healthcare utilization.

Emerging evidence indicates that treatment context profoundly affects psychopharmacological interventions. We review the evidence for the interaction between drug application and the context in which the drug is given both in human and animal research. We found evidence for this interaction in the placebo response in clinical trials, in our evolving knowledge of pharmacological and environmental effects on neural plasticity, and in animal studies analyzing environmental influences on psychotropic drug effects. Experimental placebo research has revealed neurobiological trajectories of mechanisms such as patients' treatment expectations and prior treatment experiences. Animal research confirmed that "enriched environments" support positive drug effects, while unfavorable environments (low sensory stimulation, low rates of social contacts) can even reverse the intended treatment outcome. Finally we provide recommendations for context conditions under which psychotropic drugs should be applied. Drug action should be steered by positive expectations, physical activity, and helpful social and physical environmental stimulation. Future drug trials should focus on fully controlling and optimizing such drug×environment interactions to improve trial sensitivity and treatment outcome., (Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Although somatosensory amplification is theorized to serve a critical role in somatization, it remains poorly understood neurobiologically. In this perspective article, convergent visceral-somatic processing is highlighted, and neuroimaging studies in somatoform disorders are reviewed. Neural correlates of cognitive-affective amplifiers are integrated into a neurocircuit framework for somatosensory amplification. The anterior cingulate cortex, insula, amygdala, hippocampal formation, and striatum are some of the identified regions. Clinical symptomatology in a given patient or group may represent dysfunction in one or more of these neurobehavioral nodes. Somatosensory amplification may, in part, develop through stress-mediated aberrant neuroplastic changes and the neuromodulatory effects of inflammation.

Objective: The study investigates the association between somatosensory amplification and the reporting of side effects. It establishes a German version of the Somatosensory Amplification Scale and examines its psychometric properties in a representative sample of the German population., Methods: Sample size was 2.469, with 51% taking any medication. Participants answered the Somatosensory Amplification Scale, Generic Assessment of Side Effects Scale, and indicated whether they were taking any medication and the type of medication. Correlational analysis and binary logistic regression were performed., Results: When examining a subsample reporting both medication intake and general bodily symptoms, participants higher in somatosensory amplification rated more of their general bodily symptoms as medication-attributed side effects. However, somatosensory amplification scores were not associated with the intake of any type of medication. In the overall sample, higher somatosensory amplification scores were associated with an increased report of bodily symptoms. Additionally, participants with higher somatosensory amplification reported intake of a greater number of different medications. The psychometric properties of the translated scale were good, and previously established associations of somatosensory amplification with demographic variables (age, sex) were replicated., Conclusion: Results suggest a possible attributional bias concomitant to somatosensory amplification which in turn may increase the reporting of side effects after medication intake., (Copyright © 2015 Elsevier Inc. All rights reserved.)

Prior studies have shown that perceived health status is a consistent and reliable predictor of morbidity and mortality. Because perceived health status and objective health are not highly correlated, we sought to identify additional factors that shape self-perceptions of health. Research suggests that childhood experience is an important predictor of health in adulthood, but most studies are retrospective. Using data from a 70-year prospective study of psychosocial development, we examined the quality of childhood environment as a predictor of perceived health in late life. This study utilizes questionnaire data from a longitudinal study of adult development to examine predictors of perceived health across seven decades. Participants were members of the Study of Adult Development, a longitudinal study of men followed for seven decades beginning in late adolescence. Childhood environment characteristics were assessed during home visits and interviews with respondents' parents at entry into the study. At ages 63, 73, and 78, current health status was measured by an internist not affiliated with the Study, and perceived health was assessed via self-report questionnaires. Linear regression analyses were conducted to examine childhood environment as a predictor of perceived health status at these 3 time points while controlling for concurrent objective health and young adult neuroticism. Childhood environment predicted perceived health at all 3 time points. This study supports the hypothesis that the quality of childhood environment makes a unique contribution above and beyond personality traits and objective health status to perceptions of health in late life.

Background: Somatization and hypochondriacal health anxiety are common sources of distress, impairment, and costly medical utilization in primary care practice. A range of interventions is needed to improve the care of these patients., Objective: To determine the effectiveness of two cognitive behavioral interventions for high-utilizing, somatizing patients, using the resources found in a routine care setting., Design: Patients were randomly assigned to a two-step cognitive behavioral treatment program accompanied by a training seminar for their primary care physicians, or to relaxation training. Providers routinely working in these patients' primary care practices delivered the cognitive behavior therapy and relaxation training. A follow-up assessment was completed immediately prior to treatment and 6 and 12 months later., Subjects: Eighty-nine medical outpatients with elevated levels of somatization, hypochondriacal health anxiety, and medical care utilization., Measurements: Somatization and hypochondriasis, overall psychiatric distress, and role impairment were assessed with well-validated, self-report questionnaires. Outpatient visits and medical care costs before and after the intervention were obtained from the encounter claims database., Results: At 6 month and 12 month follow-up, both intervention groups showed significant improvements in somatization (p < 0.01), hypochondriacal symptoms (p < 0.01), overall psychiatric distress (p < 0.01), and role impairment (p < 0.01). Outcomes did not differ significantly between the two groups. When both groups were combined, ambulatory visits declined from 10.3 to 8.8 (p = 0.036), and mean ambulatory costs decreased from $3,574 to $2,991 (pp = 0.028) in the year preceding versus the year following the interventions. Psychiatric visits and costs were unchanged., Conclusions: Two similar cognitive behavioral interventions, delivered with the resources available in routine primary care, improved somatization, hypochondriacal symptoms, overall psychiatric distress, and role function. They also reduced the ambulatory visits and costs of these high utilizing outpatients.

Plastic and reconstructive surgery has had a long history with international humanitarian efforts. As the field of global surgery continues to gain momentum in academic centers throughout the world, the role of the surgical subspecialist in the public health infrastructure of low-resource communities has also begun to gain a new sense of wonder and importance. Arthur Barsky, Jr was arguably one of the most influential forefathers of global plastic surgery. Throughout his notable career spanning most of the 20th century, Barsky remained dedicated to delivering plastic and reconstructive surgical care to the disadvantaged worldwide, as well as educating others to do the same. Although he was not the first surgeon with an interest in global health, Barsky's work was unique and influential in its originality, magnitude, and scope. An appreciation and understanding of Barsky's groundbreaking work will help inform the future development of sustainable surgical systems in resource-poor settings.

Background: Evidence has suggested that cognitive-behavioral therapy (CBT) is effective in reducing hypochondriacal symptoms, and another line of evidence has suggested that CBT is also effective in reducing pain and the psychological conditions associated with chronic low-back pain (CLBP). The purpose of this study was to examine the effectiveness of CBT among hypochondriacal patients with and without CLBP., Methods: A total of 182 hypochondriacal patients were randomly assigned to a CBT or control group. The Somatic Symptom Inventory was used to define CLBP, and the Symptom Checklist 90R (SCL90R) was used to assess psychological symptoms. The outcome measures for hypochondriasis, the Whiteley Index (WI) and the Health Anxiety Inventory (HAI) were administered before the intervention and at 6 and 12 months after completion of the intervention., Results: In the total sample, both WI and HAI scores were significantly decreased after treatment in the CBT group compared with the control group. Ninety-three (51%) patients had CLBP; the SCL90R scores for somatization, depression, phobic anxiety, paranoid ideation, and general severity were significantly higher in CLBP(+) group than in the CLBP(-) group at baseline. Although the WI and HAI scores were significantly decreased after treatment in the CLBP(-) group, such significant pre- to post-changes were not found in the CLBP(+) group., Conclusions: CBT was certainly effective among hypochondriacal patients without CLBP, but it appeared to be insufficient for hypochondriacal patients with CLBP. The core psychopathology of hypochondriacal CLBP should be clarified to contribute to the adequate management of hypochondriacal symptoms in CLBP patients., (Copyright © 2012 The Academy of Psychosomatic Medicine. Published by Elsevier Inc. All rights reserved.)

Although conversion disorder is closely connected to the origins of neurology and psychiatry, it remains poorly understood. In this article, the authors discuss neural and clinical parallels between lesional unawareness disorders and unilateral motor and somatosensory conversion disorder, emphasizing functional neuroimaging/disease correlates. Authors suggest that a functional-unawareness neurobiological framework, mediated by right hemisphere-lateralized, large-scale brain network dysfunction, may play a significant role in the neurobiology of conversion disorder. The perigenual anterior cingulate and the posterior parietal cortices are detailed as important in disease pathophysiology. Further investigations will refine the functional-unawareness concept, clarify the role of affective circuits, and delineate the process through which functional neurologic symptoms emerge.

Purpose: Side effects in clinical trials are frequently assessed in an unstructured fashion, using ascertainment strategies with unclear quality criteria. To improve the assessment and interpretation of general side effects, a structured approach is presented and validated (General Assessment of Side Effects, GASE). Base rates and reference data of the general population as well as quality criteria of this new side effect ascertainment method are provided., Methods: We developed a screener assessing the most common subjective side effects of clinical trials (according to FDA statistics and others). The screener was evaluated in a general population survey including 2512 participants, 1276 of them taking drugs., Results: We present reference data of the general population that help to interpret and compare future results of clinical trials assessing general side effects. Highest scores for side effects were reported from users of psychopharmacological drugs, medium scores of people taking antihypertensives, and lower scores of people taking lipid-lowering drugs, pain killers, and antidiabetics. If people take multiple drugs, more side effects are reported compared to single-class drugs. This confirms GASE's validity to assess side effects., Conclusion: We suggest that a structured, patient-based approach to assess general side effects could improve the detection of drug-induced side effects. The problem of clinical studies being underpowered to detect side effects could be reduced by using more reliable approaches. Our plea is for side effect ascertainment with sophisticated approaches for expected side effects, systematic screening for general side effects, and open question methods for spontaneous reports., (Copyright © 2010 John Wiley & Sons, Ltd.)

Background: Cognitive-behavioral therapy (CBT) has been shown to be beneficial in the treatment of hypochondriasis. In this study, we sought to determine whether there was a differential treatment effect for patients with greater levels of anxiety at the outset of treatment., Methods: A total of 182 hypochondriacal participants (139 women, mean = 42.1 years of age) were randomly assigned to a CBT or control group. All participants completed self-report measures of hypochondriasis that exceeded a predetermined threshold on 2 successive occasions. CBT consisted of 6, weekly 90-min sessions. The control subjects received the usual medical care during the same period. Three questionnaires (the Whiteley Index, the Health Anxiety Inventory, and the Somatic Symptom Inventory) were used to assess hypochondriacal symptoms, and the Symptom Checklist 90R was used to assess anxiety and other psychological symptoms. These were administered before the intervention and at 6 and 12 months after the completion of the intervention., Results: Scores on the 3 measures of hypochondriasis were significantly decreased after treatment in the CBT compared with the control group. Anxiety and other psychological symptoms also showed significant reductions in the CBT group. High levels of pretreatment anxiety predicted decreases in the 3 hypochondriasis scores after controlling for the effects of depression, age, sex, educational level, employment status, and marital status., Conclusions: High anxiety at entry into the CBT program predicted a better treatment outcome., (Copyright © 2011 S. Karger AG, Basel.)

Objective: To assess and compare the benefits of 3 psychosocial treatments for rheumatoid arthritis (RA)., Methods: RA patients were randomized to cognitive-behavior therapy (CBT), relaxation response training (RR), or arthritis education (AE). All treatment was conducted in groups. Follow-up occurred immediately after treatment and 6 and 12 months later. Pain, other RA symptoms, role impairment, and psychological distress were assessed with standardized self-report questionnaires. Arthritis severity and activity were assessed with a joint examination, erythrocyte sedimentation rate, grip strength, and walking time. An intent-to-treat analytic strategy was employed. Linear regression was used to establish treatment effect on pain and other RA symptoms, while adjusting for sociodemographic and clinical variables., Results: One hundred sixty-eight patients were randomized. Pain improved significantly at 12 months in the RR and AE groups and showed a nonsignificant positive trend with CBT. Other RA symptoms improved significantly with CBT and AE and showed a nonsignificant trend with RR. There were no significant differences in the outcomes across the 3 treatment groups. When the results for all 3 groups were aggregated, significant benefits were found for pain, other RA symptoms, self-care activities, and social activities. Effect sizes ranged between 0.26 and 0.35., Conclusions: These 3 psychosocial treatments were beneficial, with treatment effect sizes in the small to moderate range. The effects appeared immediately after treatment and were generally sustained at long-term follow-up. These benefits were achieved over and above those resulting from medical management. These treatments constitute an effective augmentation to standard medical therapy for RA patients., (Copyright © 2010 Elsevier Inc. All rights reserved.)

In spite of the existence of evidence-based treatments for hypochondriasis, or severe health anxiety, recovery rates are low and morbidity is high. Therefore, more treatment options are needed for this prevalent condition. Mindfulness-based cognitive therapy (MBCT) interventions have been gaining research and clinical attention for the treatment of mood, and more recently anxiety disorders. A small, uncontrolled pilot study of an 8-week group MBCT intervention for hypochondriasis was conducted. Ten subjects (five females and five males) with a mean age of 35.6 (range=25-59) recruited from an academic community health network met criteria and completed the study. There were significant improvements in measures of health anxiety, disease-related thoughts, somatic symptoms, and mindfulness at the end of treatment, and these benefits were sustained at 3-month follow-up. Participants evidenced high treatment satisfaction, with no drop-outs or adverse events. These findings provide the basis for a larger, more rigorous, controlled trial of this promising treatment approach., (Copyright © 2010 Elsevier Ltd. All rights reserved.)

Objective: This study examines the determinants of patients' side effects from arthritis medication. Proposed predictors were patients' beliefs about medications, objective disease activity, treatment regimen, and psychiatric and rheumatoid arthritis symptoms., Methods: In a longitudinal design, 100 rheumatoid arthritis outpatients were investigated at baseline and again at 6 months after receiving both pharmacologic and psychosocial treatment., Results: Multivariate analyses showed no influence of disease status, type of treatment, or psychiatric or arthritis symptoms on side effects. Heightened concerns about arthritis medication at baseline predicted side effects at baseline (partial correlation r = 0.37, P < 0.001) and at 6 months (partial correlation r = 0.25, P < 0.001) after controlling for relevant disease- and treatment-related variables. In a cross-lagged panel analysis, prior experience with side effects from arthritis medication was ruled out as a cause of heightened concerns, indicating that negative beliefs genuinely contribute to side effects. A comparison of patients who did and did not start new medications showed no difference in side effects in patients with positive beliefs about medications, but led to significantly more side effects in patients with negative beliefs., Conclusion: Patients' beliefs about arthritis medications were stable and consistently associated with side effects. Patients with greater concerns about their arthritis medications are at higher risk for developing side effects, especially when starting new drugs. Identifying those patients is important to avoid premature drug discontinuation. Research into cause and preventability of negative attitudes to prescribed medicines is needed.

Background: Although Axis I hypochondriasis is closely related to certain personality characteristics, the nature and extent of personality dysfunction in these patients still needs clarification. This study assessed the prevalence of personality disorders observed in hypochondriacal patients, described the types and comorbidity of personality disorders, and compared the psychological distress of patients with and without the most common comorbid personality disorder., Method: One hundred fifteen patients meeting Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, criteria for hypochondriasis completed self-administered assessments, including the Personality Diagnostic Questionnaire-4+ (PDQ-4+), the Hopkins Symptom Checklist-90-Revised (SCL-90-R), the Whiteley Index, and the Somatic Symptom Inventory. These data were taken from a study conducted between September 1997 and November 2001., Results: Eighty-eight patients (76.5%) had 1 or more personality disorders, whereas 27 patients (23.5%) had no personality disorders. Fifty-one patients (44.3%) had more than 3 personality disorders. The most common personality disorder in the hypochondriacal patients was obsessive-compulsive personality disorder (OCPD; 55.7%), followed by avoidant personality disorder (40.9%). The comorbidity of OCPD and avoidant personality disorder was 53.1% (34 of 64 patients with OCPD). The total PDQ-4+ score of the 64 patients with OCPD was significantly higher than that of the 51 patients without OCPD. On the SCL-90-R, the 64 patients with OCPD showed significantly higher scores on all of 3 global indices and 7 of 10 primary symptom dimensions (paranoid ideation, depression, anxiety, phobic anxiety, obsessive-compulsive, interpersonal sensitivity, and psychoticism) on the SCL-90-R compared to the 51 patients without OCPD., Conclusions: The high prevalence of personality disorders, particularly OCPD, among patients with hypochondriasis suggests that consideration of personality features is important in assessment and therapeutic interventions for hypochondriasis., (©Copyright 2010 Physicians Postgraduate Press, Inc.)

Unlabelled: Improvements in placebo groups of antidepressant trials account for a major part of the expected drug effects. We aimed to determine overall effect sizes of placebo and drug effects in antidepressant trials, and to analyze whether the placebo effect in antidepressant trials also occurs for patient self-perception, general psychopathology, and quality of life., Methods: Search terms covered different variants of pharmacotherapy for patients with depressive disorders from January 1980 to December 2005 in the databases Medline/Pubmed, PsychInfo and CENTRAL, a.o. We included RCTs with a placebo group and an antidepressant group in people with depression., Results: We computed within group effect sizes for several outcome variables and integrated them using random-effect models. A total of 96 studies were included. Mean effect size in the placebo group for primary outcome variables was d=1.69 (95% CI=1.54-1.84) compared to 2.50 in the drug group (95% CI=2.30-2.69). There was a major difference between placebo effect sizes assessed with observer ratings (d=1.85, 95% CI=1.69-2.01) versus patient self-perception (d=0.67; 95% CI=0.49-0.85). The effect sizes in placebo groups in 2005 were more than twice as great as those in 1980, but only for observer ratings, not for patient self-ratings. The result was partly due to increased homogeneity of samples of recently published trials., Conclusions: The placebo effect accounted for 68% of the effect in the drug groups. Whereas clinical trials need to control the placebo effect, clinical practice should attempt to use its full power.

Background: Somatoform disorders are an important factor in functional disability and role impairment, though their independent contribution to disability has been unclear because of prevalent medical and psychiatric comorbidity., Objectives: To assess the extent of the overlap of somatization with other psychiatric disorders and medical problems, to compare the functional disability and role impairment of somatizing and non-somatizing patients, and to determine the independent contribution of somatization to functional disability and role impairment., Design: Patients were surveyed with self-report questionnaires assessing somatization, psychiatric disorder, and role impairment. Medical morbidity was indexed with a computerized medical record audit., Participants: Consecutive adults making scheduled visits to their primary care physicians at two hospital-affiliated primary care practices on randomly chosen days., Measurements: Intermediate activities of daily living, social activities, and occupational disability., Results: Patients with somatization, as well as those with serious medical and psychiatric illnesses, had significantly more impairment of activities of daily life and social activities. When these predictors were considered simultaneously in a multivariable regression, the association with somatization remained highly significant and was comparable to or greater than many major medical conditions., Conclusions: Patients with somatization had substantially greater functional disability and role impairment than non-somatizing patients. The degree of disability was equal to or greater than that associated with many major, chronic medical disorders. Adjusting the results for psychiatric and medical co-morbidity had little effect on these findings.

The purpose of this study of 23 adult haematopoietic stem cell transplantation (HSCT) recipients is to compare the presence of post-transplantation depression disorders by gender and to compare the outcomes among those with and without depressive disorders using a health psychology focus. This cross-sectional pilot study of mid-term survivors took place in hospital outpatient clinic. Main outcome measures are depression disorders, health status (Short Form-12) and health anxiety. Female survivors had a higher rate of depression disorders, but those with treated depressive disorders were similar to those without depression on health-related quality of life and health anxiety. Neither patient age nor time since HSCT was associated with depressive disorders. A health psychology approach may enhance management of HSCT survivorship.

Many patients with somatoform disorders are frequently encountered in psychosomatic clinics as well as in primary care clinics. To assess such patients objectively, the concept of somatosensory amplification may be useful. Somatosensory amplification refers to the tendency to experience a somatic sensation as intense, noxious, and disturbing. It may have a role in a variety of medical conditions characterized by somatic symptoms that are disproportionate to demonstrable organ pathology. It may also explain some of the variability in somatic symptomatology found among different patients with the same serious medical disorder. It has been assessed with a self-report questionnaire, the Somatosensory Amplification Scale. This instrument was developed in a clinical setting in the U.S., and the reliability and validity of the Japanese and Turkish versions have been confirmed as well.Many studies have attempted to clarify the specific role of somatosensory amplification as a pathogenic mechanism in somatization. It has been reported that somatosensory amplification does not correlate with heightened sensitivity to bodily sensations and that emotional reactivity exerts its influence on somatization via a negatively biased reporting style. According to our recent electroencephalographic study, somatosensory amplification appears to reflect some aspects of long-latency cognitive processing rather than short-latency interoceptive sensitivity.The concept of somatosensory amplification can be useful as an indicator of somatization in the therapy of a broad range of disorders, from impaired self-awareness to various psychiatric disorders. It also provides useful information for choosing appropriate pharmacological or psychological therapy. While somatosensory amplification has a role in the presentation of somatic symptoms, it is closely associated with other factors, namely, anxiety, depression, and alexithymia that may also influence the same. The specific role of somatosensory amplification with regard to both neurological and psychological function should be clarified in future studies. In this paper, we will explain the concept of amplification and describe its role in psychosomatic illness.

The global war on terrorism has led to increased concern about the ability of the U.S. healthcare system to respond to casualties from a chemical, biological, or radiological agent attack. Relatively little attention, however, has focused on the potential, in the immediate aftermath of such an attack, for large numbers of casualties presenting to triage points with acute health anxiety and idiopathic physical symptoms. This sort of "mass idiopathic illness" is not a certain outcome of chemical, biological, or radiological attack. However, in the event that this phenomenon occurs, it could result in surges in demand for medical evaluations that may disrupt triage systems and endanger lives. Conversely, if continuous primary care is not available for such patients after initial triage, many may suffer with unrecognized physical and emotional injuries and illness. This report is the result of an expert planning initiative seeking to facilitate triage protocols that will address the possibility of mass idiopathic illness and bolster healthcare system surge capacity. The report reviews key triage assumptions and gaps in knowledge and offers a four-stage triage model for further discussion and research. Optimal triage approaches offer flexibility and should be based on empirical studies, critical incident modeling, lessons from simulation exercises, and case studies. In addition to staging, the proposed triage and longitudinal care model relies on early recognition of symptoms, development of a registry, and use of non-physician care management to facilitate later longitudinal followup and collaboration between primary care and psychiatry for the significant minority of patients who develop persistent idiopathic symptoms associated with reduced functional status.

Somatosensory amplification refers to the tendency to experience benign and ambiguous somatic sensation as intense, noxious, and disturbing. The construct is helpful in assessing the perceptual style of a variety of somatizing conditions, but there is no human study clarifying the effects of neurological function on somatosensory amplification. The present study examines the relationship between somatosensory amplification and different types of evoked potentials. In 33 healthy volunteers (mean age 24 years, 18 men), latencies and amplitudes were recorded using the following parameters: short-latency somatosensory, brainstem-auditory, and visual evoked potentials (SSEP, BAEP, and VEP, respectively) and auditory event-related potentials (ERP). All subjects completed questionnaires for the Somatosensory Amplification Scale (SSAS), 20-item Toronto Alexithymia Scale (TAS-20), and Profile of Mood State (POMS). The SSAS scores were significantly associated with the P200 latency (p=0.020) and P300 amplitude of ERP (p=0.041), controlling for the significant effect of the TAS and POMS depression and tension-anxiety scales. The SSEP, BAEP, and VEP latencies or amplitudes were not statistically significant (all p>0.05). When the subjects were divided into high and low SSAS groups based on the median of the SSAS scores, the P300 amplitude of ERP significantly discriminated the two groups (p=0.023) by multiple logistic regression analysis. Although the findings should be viewed as preliminary because of the small sample size, somatosensory amplification appears to reflect some aspects of long-latency cognitive processing rather than short-latency interceptive sensitivity from the viewpoint of encephalography.

Common physical symptoms such as abdominal pain, headache, back pain and dizziness play a major role for the health care system. Existing models for the development and maintenance of these symptoms emphasize a vicious circle with cognitive-perceptual, behavioral, and psychobiological components. In this manuscript, we present examples of psychobiological factors that might contribute to somatoform disorders. We emphasize that somatoform symptoms are not strictly mental events, but are associated with a diversity of biological processes. The possible role of the endocrine and immune system, amino acids and neurotransmitters, but also physiological activation and cerebral activity is exemplified. These approaches are categorized using a model of perception and filtering of bodily signals. Studies are needed that combine the investigation of different biological systems with assessments of psychological variables in longitudinal trials, but also experimental investigations in humans examining the interaction of behavior changes, biological variations, and body perception are still rare.

Context: Somatoform disorders are an important determinant of medical care utilization, but their independent effect on utilization is difficult to determine because somatizing patients frequently have psychiatric and medical comorbidity., Objectives: To assess the extent of the overlap of somatization with other psychiatric disorders; to compare the medical utilization of somatizing and nonsomatizing patients; and to determine the independent contribution of somatization alone to utilization., Design: Patients were surveyed with self-report questionnaires assessing somatization and psychiatric disorder. Medical care utilization was obtained from automated encounter data for the year preceding the index visit. Medical morbidity was indexed with a computerized medical record audit., Setting: Two hospital-affiliated primary care practices., Participants: Consecutive adults making scheduled visits to their primary care physicians on randomly chosen days. In all, 2668 questionnaires were distributed, and 1914 (71.7%) were returned. Of these, 1546 (80.8%) contained complete data and met eligibility criteria., Main Outcome Measures: Medical care utilization and costs within our hospital system in the preceding 12 months., Results: Two hundred ninety-nine patients (20.5%) received a provisional diagnosis of somatization; 42.3% of these patients had no comorbid depressive or anxiety disorder. Somatizing patients, when compared with nonsomatizing patients, had more primary care visits (mean [SE], 4.90 [0.32] vs 3.43 [0.11]; P<.001); more specialty visits (mean [SE], 8.13 [0.55] vs 4.90 [0.21]; P<.001); more emergency department visits (mean [SE], 1.29 [0.15] vs 0.52 [0.036]; P<.001); more hospital admissions (mean [SE], 0.32 [0.051] vs 0.13 [0.014]; P<.001); higher inpatient costs (mean [SE], USD 3146 [USD 380] vs USD 991 [USD 193]; P<.001); and higher outpatient costs (mean [SE], USD 3208 [USD 180] vs USD 1771 [USD 91]; P<.001). When these results were adjusted for the presence of comorbid anxiety and depressive disorders, major medical morbidity, and sociodemographic characteristics, patients with somatoform disorder still had more primary care visits (P = .04), more specialist visits (P = .002), more emergency department visits (P<.001), more hospital admissions (P<.001), more ambulatory procedures (P<.001), higher inpatient costs (P<.001), and higher outpatient costs (P<.001). When these findings are extrapolated to the national level, an estimated USD 256 billion a year in medical care costs are attributable to the incremental effect of somatization alone., Conclusions: Patients with somatization had approximately twice the outpatient and inpatient medical care utilization and twice the annual medical care costs of nonsomatizing patients. Adjusting the findings for the presence of psychiatric and medical comorbidity had relatively little effect on this association.

Somatosensory amplification refers to a tendency to experience somatic and visceral sensations as unusually intense, noxious, and disturbing. The authors wanted to determine whether somatosensory amplification is a stable construct or whether it might change with antidepressant therapy. Fifteen patients with fibromyalgia and 17 patients with major depressive disorder received antidepressant treatment and were assessed after 6 and 12 weeks of treatment. Amplification scores responded to antidepressant treatment in patients with major depression but not in patients with fibromyalgia, despite a decrease in the levels of depression in both groups. When change in depression and anxiety scores was partialled out from change in somatosensory amplification scores, the amplification scores did not change significantly in either the depressed or the fibromyalgia groups. Given the small numbers and the marginal significance of the results, the authors are unable to say definitely just how independent of depression somatosensory amplification is. Whether somatosensory amplification is a measure of depression per se should be tested in a more definitive and larger future study.

Context: Hypochondriasis is a chronic, distressing, and disabling condition that is prevalent in ambulatory medical practice. Until recently, no specific treatment has been clearly demonstrated to be effective., Objective: To assess the efficacy of a cognitive behavior therapy (CBT) for hypochondriasis., Design: A randomized, usual care control group design, conducted between September 1997 and November 2001. The individual primary care physician was the unit of randomization, and all patients clustered within each physician's practice were assigned to the experimental treatment (individual CBT and a consultation letter to the primary care physician) or to the control condition. Subjects were assessed immediately before and 6 and 12 months after the completion of treatment., Setting and Participants: Participants were 80 patients from primary care practices and 107 volunteers responding to public announcements, all of whom exceeded a predetermined cutoff score on a hypochondriasis self-report questionnaire on 2 successive occasions., Intervention: A scripted, 6-session, individual CBT intervention was compared with medical care as usual. The CBT was accompanied by a consultation letter sent to the patient's primary care physician., Main Outcome Measures: Hypochondriacal beliefs, fears, attitudes, and somatic symptoms; role function and impairment., Results: A total of 102 individuals were assigned to CBT and 85 were assigned to medical care as usual. The sociodemographic and clinical characteristics of the 2 groups were similar at baseline. Using an intent-to-treat analytic strategy, a consistent pattern of statistically and clinically significant treatment effects was found at both 6- and 12-month follow-up, adjusting for baseline covariates that included educational level, generalized psychiatric distress, and participant status (patient vs volunteer). At 12-month follow-up, CBT patients had significantly lower levels of hypochondriacal symptoms, beliefs, and attitudes (P<.001) and health-related anxiety (P =.009). They also had significantly less impairment of social role functioning (P =.05) and intermediate activities of daily living (P<.001). Hypochondriacal somatic symptoms were not improved significantly by treatment., Conclusion: This brief, individual CBT intervention, developed specifically to alter hypochondriacal thinking and restructure hypochondriacal beliefs, appears to have significant beneficial long-term effects on the symptoms of hypochondriasis.