Defensive medicine in Israel - a nationwide survey

Background

Defensive medicine is the practice of diagnostic or therapeutic measures conducted primarily as a safeguard against possible malpractice liability. We studied the extent, reasons, and characteristics of defensive medicine in the Israeli health care system.

Methods and Findings

Cross-sectional study performed in the Israeli health care system between April and July 2008 in a sample (7%) of board certified physicians from eight medical disciplines (internal medicine, pediatrics, general surgery, family medicine, obstetrics and gynecology, orthopedic surgery, cardiology, and neurosurgery). A total of 889 physicians (7% of all Israeli board certified specialists) completed the survey. The majority [60%, (95%CI 0·57–0·63)] reported practicing defensive medicine; 40% (95%CI 0·37–0·43) consider every patient as a potential threat for a medical lawsuit; 25% (95%CI 0·22–0·28) have previously been sued at least once during their career. Independent predictors for practicing defensive medicine were surgical specialty [OR = 1.6 (95%CI 1·2–2·2), p = 0·0004], not performing a fellowship abroad [OR = 1·5 (95%CI 1·1–2), p = 0·027], and previous exposure to lawsuits [OR = 2·4 (95%CI 1·7–3·4), p<0·0001]. Independent predictors for the risk of being sued during a physician''s career were male gender [OR = 1·6 (95%CI 1·1–2·2), p = 0·012] and surgery specialty [OR = 3·2 (95%CI 2·4–4·3), p<0·0001] (general surgery, obstetrics and gynecology, orthopedic surgery, and neurosurgery).

Conclusions

Defensive medicine is very prevalent in daily physician practice in all medical disciplines. It exposes patients to complications due to unnecessary tests and procedures, affects quality of care and costs, and undermines doctor-patient relationships. Further studies are needed to understand how to minimize defensive medicine resulting from an increased malpractice liability market.     

Sex and gender medicine in physician clinical training: results of a large,single-center survey

Background

“Sex and Gender Medicine” is a novel medical discipline that takes into account the effects of sex and gender on the health of women and men. The Institute of Medicine in the USA declared in its 2001 and 2010 statements that being a woman or a man significantly impacts the course of diseases, and therefore, this fact must be considered in diagnosis and therapy. We evaluated the representation of Sex and Gender Medicine in clinical training at Cedars-Sinai Medical Center, a large, tertiary, non-profit, academic medical training center in the Western United States.

Methods

Post-graduate physician trainees (residents and fellows) in all medical and surgical departments (medicine, surgery, OB-GYN, pediatrics, anesthesiology, pathology, urology, electrophysiology, pulmonary critical care, cardiology, women’s heart, medical genetics, radiology, neurosurgery, and radiation oncology) were surveyed online; 80 (55 and 45 % female and male residents, respectively) out of 890 physicians (9 % response rate) responded to questions regarding sex and gender-based medicine.

Results

Seventy percent of post-graduate physician trainees indicated that gender medicine concepts are never or only sometimes discussed/presented in their training program. Slightly greater than 70 % of the trainees indicated that gender concepts are never or only sometimes incorporated into didactic lectures or clinical teaching. However, more than 65 % felt that gender medicine concepts are important, and 60 % agreed that gender medicine curriculum should be implemented and taught in their clinical program.

Conclusions

Current physician trainees endorse both a current lack of and need for Sex and Gender Medicine clinical training.

     

Genetic testing and primary care: a new ethic for a new setting

For several decades, clinical geneticists have espoused two key ethical principles, nondirectiveness and confidentiality. These principles made a great deal of sense in the highly personal and controversial setting of reproductive genetics. Now that clinical genetics has entered the primary care setting, clinicians are rethinking the strength of their commitment to these traditional norms and they are revamping their ethical priorities. Patients increasingly need advice about whether they should take genetic tests and whether and how they should respond to the test results. Patients also need to know about how this information will impact family members and whether other members of their family should be tested. Clinical geneticists may even consider breaking individual confidentiality in order to prevent harms to family members. Although clinical geneticists do not need to abandon nondirectiveness and confidentiality in this new setting, they may not strictly adhere to these principles in some circumstances in order to benefit patients and their families.     

Consultation patterns and clinical correlates of consultation in a tertiary care setting

Background

Chronic diarrhoea is one of the most debilitating consequences of HIV infection in sub-Saharan Africa and it carries a high mortality rate. We report unexpectedly low concentrations of circulating aldosterone in 12 patients (6 men, 6 women) in the University Teaching Hospital, Lusaka, who all had diarrhoea for over one month. Changes in serum electrolytes, blood pressure, Karnofsky score and serum aldosterone concentration were being monitored during a short study of responses to saline infusion (3 litres/24 h) over 72 hours.

Findings

At baseline, 9/12 (75%) of the patients were hyponatraemic, 10/11 (91%) were hypokalaemic, and 6/12 (50%) had undetectable aldosterone concentrations. Blood pressure and Karnofsky score rose and creatinine concentration fell in response to the infusion.

Conclusion

Circulating aldosterone concentrations were inappropriately low and complicate the profound electrolyte deficiencies resulting from chronic diarrhoea. Management of these deficiencies needs to be more aggressive than is currently practised and consideration should be given to a formal clinical trial of mineralocorticoid replacement in these severely ill patients. If the inappropriately low aldosterone reflects a general adrenal failure, it may explain a considerable proportion of the high mortality seen both before and after initiation of anti-retroviral therapy.     

Management of alcoholism in the primary care setting.

Primary care physicians can play an important role in managing alcoholic patients. Identifying and treating alcoholism early, before it has interfered with patients'' relationships and work, may increase the likelihood of prolonged recovery. Simple office interventions can help motivate patients to abstain and seek treatment. People who abuse alcohol and are unwilling to abstain can benefit from a recommendation to reduce their intake of alcohol. For alcohol-dependent patients who decide to stop drinking, primary care physicians often can manage withdrawal on an outpatient basis. Selecting an appropriate treatment program for each alcoholic patient is important, and referral to a specialist to assist in matching patients to treatments is often necessary. Primary care physicians also can help prevent relapse. Although disulfiram is of limited value, primary care physicians can support recovery by identifying coexistent psychosocial problems, helping patients to restructure their lives, and ensuring continuity of care.     

Screening and diagnosis of alcoholism in the primary care setting.

As many as 20% of patients seeing their primary physicians may suffer from alcohol abuse and dependence. Often the problem goes unrecognized. In this article I summarize what is known regarding the natural history, risk factors, and available screening techniques for alcoholism. Ultimately, a diagnosis of alcoholism is based on a patient''s history, and there are various approaches to obtaining a thorough alcohol history and overcoming patient denial regarding an alcohol problem. Primary physicians have an important role in educating patients about alcoholism.     

Portion control for the treatment of obesity in the primary care setting

Background

Marbling defined by the amount and distribution of intramuscular fat, so-called Shimofuri, is an economically important trait of beef cattle in Japan. Our previous study detected 3 single nucleotide polymorphisms (SNPs), g.231054C > T, g.3109537C > T and c.*188G > A, respectively, in the 5' flanking region of the titin (TTN), the 5' flanking region of the ribosomal protein L27a (RPL27A) and the 3' untranslated region of the akirin 2 genes (AKIRIN2), which have been considered as positional functional candidates for the genes responsible for marbling, and showed association of these SNPs with marbling in Japanese Black beef cattle. In the present study, we investigated the allele frequency distribution of the 3 SNPs among the 5 cattle breeds, Japanese Black, Japanese Brown, Japanese Shorthorn, Holstein and Brown Swiss breeds.

Findings

We genotyped the TTN g.231054C > T, RPL27A g.3109537C > T and AKIRIN2 c.*188G > A SNPs by polymerase chain reaction-restriction fragment length polymorphism method, using 101 sires and 1,705 paternal half sib progeny steers from 8 sires for Japanese Black, 86 sires and 27 paternal half sib progeny steers from 3 sires for Japanese Brown, 79 sires and 264 paternal half sib progeny steers from 14 sires for Japanese Shorthorn, 119 unrelated cows for Holstein, and 118 unrelated cows for Brown Swiss breeds. As compared to the frequencies of the g.231054C > T T, g.3109537C > T T and c.*188G > A A alleles, associated with high marbling, in Japanese Black breed that has been subjected to a strong selection for high marbling, those in the breeds, Japanese Shorthorn, Holstein and Brown Swiss breeds, that have not been selected for high marbling were null or lower. The Japanese Brown breed selected slightly for high marbling showed lower frequency than Japanese Black breed in the g.3109537C > T T allele, whereas no differences were detected between the 2 breeds in the frequencies of the g.231054C > T T and c.*188G > A A alleles.

Conclusions

Based on this finding, we hypothesized that the pressure of the strong selection for high marbling in Japanese Black breed has increased the frequencies of the T, T and A alleles at the TTN g.231054C > T, RPL27A g.3109537C > T and AKIRIN2 c.*188G > A SNPs, respectively. This study, together with the previous association studies, suggested that the 3 SNPs may be useful for effective marker-assisted selection to increase the levels of marbling.     

Sex and gender in medical education: a national student survey

Background

Gender- and sex-specific medicine is defined as the practice of medicine based on the understanding that biology (dictated by sex chromosomes) and social roles (gender) are important in and have implications for prevention, screening, diagnosis, and treatment in men and women. In light of the many ways that sex and gender influence disease presentation and patient management, there have been various initiatives to improve the integration of these topics into medical education curriculum. Although certain schools may include the topics, their impact on the student body’s knowledge has not been as fully studied. By studying the opinions of US allopathic and osteopathic-enrolled students on the extent to which their schools address these topics and their understanding of these topics, this study examined the role of gender specific medicine in the US medical school curriculum.

Methods

An email solicitation with link to an anonymous survey was sent to approximately 35,876 student members of five US medical student organizations. The survey instrument consisted of yes/no, multiple choice, and attitude awareness questions. Data was analyzed as a complete data set to evaluate national trends and via subset analysis using chi-square, paired t test, and one-way anova.

Results

A total of 1097 students responded. The majority of respondents strongly agreed that sex and gender medicine (SGBM) improves patient management (96.0 %) and should be included as a part of the medical school curriculum (94.4 %). Only 2.4 % of participants agreed that SGBM is the same as Women’s Health. When asked specifically about inclusion of an identified sex and gender-based medicine curriculum at their institution, students answered not sure at 40.8, 25.1, 19.1, and 20.3 % from first year to fourth year, respectively. Males reported a higher rate of exposure to SGBM content areas (in medical history taking, domestic violence) than women.

Conclusions

Medical students recognize the differentiation between SGBM principles and women’s health, and understand the translational value of sex and gender-specific principles in the clinical setting. However, current curricular offerings fall short of providing students with adequate coverage of specific evidence-based health differences.

     

Cystic fibrosis carrier population screening in the primary care setting.

To determine the receptivity of prenatal care providers and their patients to carrier testing for cystic fibrosis (CF), we offered free carrier screening, followed by genetic counseling of carriers, to all prenatal care providers in Rochester, NY, for all their female patients of reproductive age, pregnant or not. Of 124 prenatal care providers, only 37 elected to participate, but many of these offered screening only to pregnant women. The acceptance rate among pregnant women was approximately 57%. The most common reasons for accepting screening were to obtain reassurance (50.7%) and to avoid having a child with CF (27.8 %). The most common reasons for declining screening were not intending to terminate a pregnancy for CF (32.4%) and believing that the chance of having a CF child was very low (32.2%). Compared with decliners, acceptors were more likely to have no children, regarded having a child with CF as more serious, believed themselves more susceptible to having such a child, knew more about CF, would be more likely to terminate a pregnancy if the fetus were shown to have CF, and more strongly supported offering CF screening to women of reproductive age. Of 4,879 women on whom results were obtained, 124 were found to be carriers. Of these 124 carriers, the partners of 106 were tested. Of the five at-risk couples, four requested prenatal diagnosis and one requested neonatal diagnosis. No woman found to be a carrier whose partner tested negative requested prenatal diagnosis. Except for the imperfect knowledge of those testing negative, none of the adverse outcomes predicted for CF carrier testing in the general population were observed in this study.     

Behavioural and psychological symptoms of dementia in primary care: a survey of general practitioners in Ireland

Background Management of neuropsychiatric symptoms is a challenging task in primary care. Aims To assess self-reported confidence and knowledge of general practitioners (GPs) regarding the identification and management of behavioural and psychological symptoms of dementia (BPSD).Methods A self-designed two-page paper questionnaire was sent to a random sample of 160 GPs practising in north Dublin. They were asked to evaluate their confidence and knowledge on several aspects of diagnosis and management of BPSD.Results Completed questionnaires were returned from 109 GPs (response rate = 68%), of which 106 were usable. In general, GPs were somewhat critical of their self-reported skills in diagnosing (76.4%) and managing (77.4%) BPSD, as well as in discriminating BPSD from other behavioural disturbances (71.7%). Many of them (67.9%) also encountered difficulty accessing specialist services. There was no correlation between demographic characteristics of GPs or patient caseload with respect to their responses to questionnaire items. Although many GPs (92.5%) highly valued the important role of non-pharmacological interventions in BPSD, none of them reported recommending these in their daily practice.Conclusions Despite the fact that GPs have a wealth of knowledge about BPSD, they are largely critical of their knowledge and management skills of these symptoms. Efforts should be focused on supporting GPs by means of educational interventions that consider all aspects of dementia, but additionally highlight the more challenging neuropsychiatric components of the illness. Health services need to be structured in a way that promotes collaboration between GPs and mental health professionals for a seamless delivery of care.     

Bodies and borders: a new cultural history of medicine

Both medicine and the history of medicine have seen many changes in the last four decades. The way we tell the story of medical developments no longer concentrates on the important doctors and their ideas. The influences of social history in the 1960s and 1970s and cultural history in the 1980s and 1990s have broadened and enriched the interpretations of our medical past. The social historians have helped us to include politics, economics, and the leading ideas of any period we wanted to study; the cultural approach has added ethnography as well as an emphasis on language or discourse.Today there is a new history of medicine, one far more willing to cross disciplinary boundaries to ask questions about how we know what we know and why we do what we do.This article highlights some of the work in the adjoining fields of medical anthropology and of literature and medicine to demonstrate new interests, new questions, and new methods of inquiry. However, although we have cast our nets far more widely in the process of professionalizing the history of medicine, there is a question about whether we have lost the appeal to one of our core constituencies: medical students and physicians. We need to welcome some of the new changes in medical history as in medicine itself; the common goal is to achieve a better understanding of what we have done and what we are doing.     

Urinary schistosomiasis on Pemba Island: low-cost diagnosis for control in a primary health care setting

In the 1970s and early 1980s indirect diagnosis of urinary schistosomiasis, using urinalysis reagent strips for proteinuria and haematuria, was proposed as a possible alternative to the more accurate but very time-consuming parasitological methods. The recent experience o f the Schistosomiasis Control Programme for Pemba Island, which used a combination of (1) observations o f grossly bloody urine specimens, (2) results from reagent strips for measuring haematuria, and (3) treatment with praziquantel, is the first large-scale example o f a simple, inexpensive and promising alternative for controlling the morbidity caused by this parasite.