The somatising effect of clinical consultation: what patients and doctors say and do not say when patients present medically unexplained physical symptoms

Patients with symptoms that doctors cannot explain by physical disease are common in primary care. That they receive disproportionate amounts of physical intervention, which is largely ineffective and sometimes iatrogenic, is usually attributed to patients' belief that they are physically diseased, their denial of psychological difficulties, and their demand for physical intervention. The evidence for this view has mainly been doctors' subjective reports. By observing what patients and doctors say in consultation, we tested hypotheses arising from recent qualitative evidence. In particular, that physical intervention is proposed more often by general practitioners (GPs) than by patients, that most patients indicate psychosocial needs, and that GPs offer little effective explanation or empathy. Consultations of 420 consecutive patients identified by British GPs as presenting medically unexplained symptoms (MUS) were audio-recorded, transcribed and coded, utterance-by-utterance, using a specially developed coding scheme based on the previous qualitative analyses of these kinds of consultation. Physical intervention was, as predicted, proposed more often by GPs than patients. Also as predicted, almost all patients provided cues concerning psychosocial difficulties or their need for explanation. Although, contrary to prediction, most GPs did provide explanations other than physical disease, most also suggested physical disease. Few GPs empathised. The findings suggest that the explanation for the high level of physical intervention for MUS lies in GPs' responses rather than patients' demands, and we propose that explanations for 'somatisation' should be sought in doctor-patient interaction rather than in patients' psychopathology.     

Who you know, where you live: social capital, neighbourhood and health

This article examines the degree to which relationships between social capital and health are embedded in local geographical contexts and influenced by demographic factors, socio-economic status, health behaviours and coping skills. Using data from a telephone survey of a random sample of adults (N=1504 respondents, response rate=60%), the article determines if relationships between involvement in voluntary associations and various measures of individual health are associated with neighbourhood of residence in the mid-sized city of Hamilton, Canada. Associational involvement and overweight status (assessed by body-mass score) were weakly but significantly related after controlling for the other variables; involvement had relationships with self-rated health and emotional distress before but not after controlling for socio-economic status, health behaviours and coping skills. Relationships between neighbourhood of residence and two health outcomes, self-rated health and overweight status, were statistically significant before and after controlling for the other characteristics of respondents; neighbourhood of residence was not a significant predictor of number of chronic conditions and emotional distress in multivariate models. The neighbourhood and associational involvement relationships with health were not dependent upon one another, suggesting that neighbourhood of residence did not help to explain the positive health effects of this particular measure of social capital.     

Intraperitoneal treatment with dimethylthioampal (DIMATE) combined with surgical debulking is effective for experimental peritoneal carcinomatosis in a rat model

The goal was to evaluate the efficiency of intraperitoneal administration of dimethylthioampal (DIMATE), a cellular apoptosis inducer, combined, or not, with cytoreductive surgery on rats with peritoneal adenocarcinomatosis. Peritoneal carcinomatosis was induced in rats by intraperitoneal injection of adenocarcinoma cell line DHD/K12/pro B. Intraperitoneal DIMATE was given at 17.3 mg/kg. Rats were randomized into five groups of eight animals, regarding the day of treatment (2 days or 20 days after peritoneal carcinomatosis induction) and the combination with cytoreductive surgery. All rats were killed at 30 days to evaluate carcinomatosis extent (quantitative score) and ascites volume. The quantitative score of carcinomatosis and the ascites volume were significantly reduced in the groups treated with DIMATE at day 2 (P = 0.005 and P < 0.001, respectively) and when DIMATE was used with cytoreductive surgery at day 20 (P = 0.009 and P < 0.001, respectively). Cytoreductive surgery or DIMATE used alone at day 20 had no significant influence. The intraperitoneal DIMATE administration at day 20, when not combined with surgery, had no significant influence on carcinomatosis extent or on ascites volume. Intraperitoneal DIMATE appeared to be an efficient drug in the prevention or treatment of peritoneal carcinomatosis when combined with cytoreductive surgery or when it was given by intraperitoneal route, before the development of macroscopic peritoneal carcinomatosis. It appears to be a promising therapeutic agent to be investigated in a human phase I trial in peritoneal carcinomatosis.     

Partitioning of limiting protein and energy in the growing pig: description of the problem, possible rules and their qualitative evaluation

A core part of any animal growth model is how it predicts the partitioning of dietary protein and energy to protein and lipid retention for different genotypes at different degrees of maturity. Rules of partitioning need to be combined with protein and energy systems to make predictions. The animal needs describing in relation to its genotype, live weight and, possibly, body composition. Some existing partitioning rules will apply over rather narrow ranges of food composition, animal and environment. Ideally, a rule would apply over the whole of the possible experimental space (scope). The live weight range over which it will apply should at least extend beyond the 'slaughter weight range', and ideally would include the period from the start of feeding through to maturity. Solutions proposed in the literature to the partitioning problem are described in detail and criticised in relation to their scope, generality and economy of parameters. They all raise the issue, at least implicitly, of the factors that affect the net marginal efficiency of using absorbed dietary protein for protein retention. This is identified as the crucial problem to solve. A problem identified as important is whether the effects of animal and food composition variables are independent of each other or not. Of the rules in the literature, several could be rejected on qualitative grounds. Those rules that survived were taken forward for further critical and quantitative analysis in the companion paper.     

Remote working: survey of attitudes to eHealth of doctors and nurses in rural general practices in the United Kingdom

BACKGROUND: Health professionals in rural primary care could gain more from eHealth initiatives than their urban counterparts, yet little is known about eHealth in geographically isolated areas of the UK. OBJECTIVE: To elicit current use of, and attitudes towards eHealth of professionals in primary care in remote areas of Scotland. METHODS: In 2002, a questionnaire was sent to all general practitioners (n=154) in Scotland's 82 inducement practices, and to 67 nurses. Outcome measures included reported experience of computer use; access to, and experience of eHealth and quality of that experience; views of the potential usefulness of eHealth and perceived barriers to the uptake of eHealth. RESULTS: Response rate was 87%. Ninety-five percent of respondents had used either the Internet or email. The proportions of respondents who reported access to ISDN line, scanner, digital camera, and videoconferencing unit were 71%, 48%, 40% and 36%, respectively. Use of eHealth was lower among nurses than GPs. Aspects of experience that were rated positively were 'clinical usefulness', 'functioning of equipment' and 'ease of use of equipment' (76%, 74%, and 74%, respectively). The most important barriers were 'lack of suitable training' (55%), 'high cost of buying telemedicine equipment' (54%), and 'increase in GP/nurse workload' (43%). Professionals were concerned about the impact of tele-consulting on patient privacy and on the consultation itself. CONCLUSIONS: Although primary healthcare professionals recognize the general benefits of eHealth, uptake is low. By acknowledging barriers to the uptake of eHealth in geographically isolated settings, broader policies on its implementation in primary care may be informed.     

Retrospective study of the costs of care during the first year of therapy with etanercept or infliximab among patients aged > or =65 years with rheumatoid arthritis

OBJECTIVE: The aim of this work was to retrospectively examine the costs of therapy with etanercept and infliximab, among patients aged > or = 65 years with rheumatoid arthritis (RA), from a health-care system perspective. METHODS: Data from 2 large, automated US health-care claims databases (Constella COMPASS and Ingenix LabRx) were pooled for the analyses. Each database is comprised of paid facility, professional service, and retail (ie, outpatient) pharmacy claims from participating health plans. Using the 2 databases, all RA patients aged > =65 years were identified who began therapy with etanercept or infliximab between July 1, 1999 (Constella COMPASS), or January 1, 2001 (Ingenix LabRx), and December 31, 2002. Costs of RA-related care (including study drugs, selected medications, and outpatient encounters for RA) and non-RA-related care (all other medications and services) for patients in the 2 treatment groups were assessed, in US dollars, over a 1-year period after therapy initiation. RESULTS: A total of 280 RA patients aged > or = 65 years initiated therapy with etanercept (n = 99) or infliximab (n = 181) and met all other selection criteria. Etanercept patients were younger than infliximab patients (mean [SD] age, 70.5 [4.6] vs 71.8 [4.6] years; P = 0.04), were less likely to be enrolled in a managed care organization (76.7% vs 87.8%; P < 0.01), and had fewer pretreatment rheumatologist visits (mean [SD], 1.3 [2.3] vs 2.2 [3.8]; P = 0.04). Other characteristics, including pretreatment levels of other types of health-care utilization, were generally similar. Mean (95% CI) total cost of RA-related care was lower for etanercept patients in both databases (US 12,159 dollars [US 10,795 dollars-US 13,380 dollars] for etanercept vs US 22,347 dollars [US 20,808 dollars-US 23,912 dollars] for infliximab in one, and US 14,297 [US 12,238 dollars-US 16,326 dollars] for etanercept vs US 22,154 dollars [US 19,688 dollars-US 24,703 dollars] for infliximab in the other), primarily due to lower costs of anti-tumor necrosis factor therapy (US 10,015 dollars [US 8754 dollars-US 11,224 dollars] for etanercept vs US 18,611 dollars [US 17,169 dollars-US 20,023 dollars] for infliximab in one database; US 11,917 dollars [US 10,128 dollars-US 13,480 dollars] for etanercept vs US 16,759 dollars [US 14,551 dollars-US 19,062 dollars] for infliximab in the other). Mean (95% CI) costs of non-RA-related care were similar among etanercept and infliximab patients in both databases (US 13,100 dollars [US 8956 dollars-US 18,377 dollars] for etanercept vs US 11,789 dollars [US 8326 dollars-US 16,001 dollars] for infliximab in one, and US 16,665 dollars [US 10,329 dollars-US 25,690 dollars] for etanercept vs US 13,959 dollars [US 10,216 dollars-US 18,168 dollars] for infliximab in the other). CONCLUSION: These results suggest that costs of RA-related care during the first year of therapy may be lower among RA patients aged > or =65 years receiving etanercept versus infliximab, a difference attributable primarily to lower costs of drug acquisition.     

A new index for rating aesthetics of implant-supported single crowns and adjacent soft tissues--the Implant Crown Aesthetic Index

OBJECTIVES: The important item of aesthetics is rarely included in evaluation studies. The aim of this study was to develop and validate an index for rating aesthetics of implant-supported single crowns and adjacent soft tissues. MATERIAL AND METHODS: Nine items were selected, which have an influence on the aesthetic result. The items are based on the anatomic form, colour and surface characteristics of the crown and on the anatomic form, colour and surface characteristics of the peri-implant soft tissues. Two oral-maxillofacial surgeons and two prosthodontists rated 24 implant-supported single-tooth restorations and adjacent soft tissues on a form with the nine items of the rating index. The rating was carried out twice by each of the examiners. Weighted Cohen's kappa was calculated to express the intra- and interobserver agreement. RESULTS: Intraobserver results indicated that the agreement between the first and second rating of both the prosthodontists was good (both 0.7) and that the agreement of the oral-maxillofacial surgeons was moderate (0.49 and 0.56). The best interobserver agreement was found between the two prosthodontists (0.61, good agreement). CONCLUSIONS: The Implant Crown Aesthetic Index is an objective tool in rating aesthetics of implant-supported single crowns and adjacent soft tissues. The rating is best be carried out by one prosthodontist to have the highest reliability.     

Long-term quality of life for surgical and nonsurgical treatment of head and neck cancer

OBJECTIVE: To compare the long-term, health-related quality-of-life outcomes in patients with advanced head and neck cancer (HNC) treated with surgery and postoperative radiation therapy (SRT) or concurrent chemotherapy and radiation therapy (CRT). DESIGN: Matched-pair study comparing patients with advanced HNC treated with SRT or CRT at least 12 months after treatment. Patients completed 2 validated surveys addressing HNC-specific outcomes and depressive symptoms and provided information on employment and tobacco and alcohol use. Results for the 2 groups were compared using paired-sample t test and chi2 analysis. SETTING: University-based study. PATIENTS: Patients with stage III or IV squamous cell carcinoma of the oropharynx, hypopharynx, and larynx who underwent SRT or received CRT. MAIN OUTCOME MEASURES: Head and neck cancer-specific health-related quality of life from the Head and Neck Cancer Inventory and level of depressive symptoms from the Beck Depression Inventory. RESULTS: The matching process resulted in 27 patients in each treatment group. The HNC-specific domain scores (with higher scores representing better outcomes) for CRT vs SRT were eating, 37.8 vs 40.8 (P = .69); speech, 65.1 vs 56.0 (P = .23); aesthetics, 80.3 vs 69.2 (P = .14); and social disruption, 69.7 vs 70.6 (P = .90). Overall health-related quality of life was 64.0 with SRT and 55.0 with CRT (P = .142). For the Beck Depression Inventory (with higher scores representing worse outcomes), patients who underwent SRT had a mean score of 9.6 compared with 11.6 for patients who received CRT (P = .42). CONCLUSION: As nonsurgical means of treating HNC have become more aggressive and surgical techniques have become more focused on function preservation and rehabilitation, the overall health-related quality of life resulting from these different approaches is similar.     

Child maltreatment, child protection and mental health

PURPOSE OF REVIEW: This review summarizes advances in our understanding of child maltreatment and the implications thereof for physical, psychological and social development, with special emphasis on mental health aspects. RECENT FINDINGS: Methodological problems persist. These may be related in part to an over-emphasis on type of maltreatment, to the detriment of consideration of degree and extent of maltreatment. They may also be related to inadequate application of a comprehensive model of maltreatment and its consequences. Recent studies underline the inter-relatedness and cross-over between different types of child maltreatment and family violence. Research also underlines the extent to which child maltreatment is a major public health crisis internationally. Effects are seen on physical health and development as well as mental health, and it is becoming increasingly evident that these outcomes are inextricably linked to one another. There are encouraging signs that certain interventions are effective. SUMMARY: There is a need for a more sophisticated model of child maltreatment that includes not only degree but also the extent to which basic developmental needs are overridden when children are maltreated, and that includes children's responses to maltreatment as a mediating influence. More studies are needed of samples of children who have been maltreated in order to gain a better understanding of how maltreatment distorts the trajectory of normal development. Crucially, we need more research on intervention, including both case management and psychological treatment approaches.