Israel Medical Association Journal

Background: Which medical specialties do Israeli medical graduates choose? Answers to this question can serve as an essential means of evaluating both Israeli medical education and the healthcare system.

Objectives: To determine the distribution of medical specialty choice, its change over time and the posible influence of the medical school on the choice; to study the graduates’ gender, gender variability in specialty choice of family medicine as a career among the graduates as a group, by medical school, gender, and time trends.

Method: The study population comprised all graduates of the four medical schools in Israel during 16 years: 1980-1995 inclusive. Data were obtained from the four medical schools, the Israel Medical Association’s Scientific Council, and the Ministry of Health. Data allowed for correct identification of two-third of the graduates.

Results: A total of 4,578 physicians graduated during this period. There was a significant growth trend in the proportion of women graduates from 22.6% in 1980 (lowest: 20.0% un 1981) to 35.3 in 1995 (highest: 41.5% in 1991). Overall, 3,063 physicians (66.8%) started residency and 1,714 (37.4%) became specialists. The four most popular residencies were internal medicine. Ten percent of Israeli graduates choose family medicine.

Conclusions: The overall class size in Israel was stable at a time considerable population change. Women’s place in Israeli medicine is undergoing significant change. Family medicine is one of the four most popular residencies. Amonitoring system for MSC in Israel is imperative.
 

Background: Most of the published documents proposing teaching objectives for undergraduate clerkships were prepared by expert bodies. Seldom have the clinical teachers, who are critical to the learning process and to the implementationof the  teaching objectives, been the actual proponents of its core content.

Objective: To develop a national-scale proposal of teaching, objectives for the family medicine clerckship in medical school, using a consensus method and the actual, community-based teachers as the expert body.

Method: The Delphi method was chosen for that purpose. In the first round all 189 family medicine teachers in Israeli medical schools were asked to propose five teaching objectives. In the second round the objectives, which were generatedin the first round, were characterized by key words and were send to the participants as a second round for ranking according to their importance.

Results: A total of 116 family medicine teachers (61.38%) responded in the first round and 91 of the 116 (78.5%) in the second round. They formulated 51 teaching objectives listed in order of importance, covering a wide array of themes and including knowledge, attitude and skills objectives. The most important objectives were common problems in primary care, recognition of the biopsychosocial model, and understanding the importance of the doctor-patient relationship. The structure of the list provides a uniqe insight into the relative importance of each objective in the context of the whole core content of the clerkship.

Conclusions: Constructing a proposal for teaching objectives is feasible using the Delphi method and the field instructors as the selecting body. The process and its results can provide faculty with relevant and important suggestions on the content and structure of the family medicine clerkship.
 

Background: Concern about the side effects of allogeneic blood transfusion has led to an increased interest in methods of minimizing peri-operative transfusion. Technologies to minimize allogeneic transfusion include drugs such as aprotinin, desmopressin, tranexamic acid and erythropoietin, and techniques such as acute normovolemic hemodilution, cell salvage and autologous pre-donation.

Objective: To survey the current use in Israel of these seven technologies used to minimize allogeneic blood transfusion.

Methods: Our survey was conducted in 1996–97 in all hospitals in Israel with more than 50 beds and at least one of the following departments: cardiac or vascular surgery, orthopedics, or urology. All departments surveyed were asked: a) whether the technologies were currently being used or not, b) the degree of use, and c) the factors influencing their use and non-use. The survey was targeted at the heads of these departments.

Results: Pharmaceuticals to reduce allogeneic blood transfusion were used in a much higher proportion in cardiac surgery departments than in the other three departments. Pre-operative blood donation was used in few of the cardiac, urologic and vascular surgery departments compared to its moderate use in orthopedic departments. The use of acute normovolemic hemodilution was reported in a majority of the cardiac departments only. Moderate use of cell salvage was reported in all departments except urology where it was not used at all.

Conclusion: There is considerable practice variation in the use of technologies to minimize exposure to peri-operative allogeneic blood transfusion in Israel.
 

Background: Many women stop smoking before or during pregnancy, or while breast-feeding (nursing).

Objectives: To assess the relation between breast-feeding and smoking habits.

Methods: A survey was conducted among 920 women attending family health clinics (group 1) and a maternity department (group 2) on their breast-feeding and smoking habits.

Results: A total of 156 women (16.95%) smoked during pregnancy. A significant correlation was found between breast-feeding and not smoking after delivery (P=0.009 in group 1, P=0.03 in group 2). A higher tendency to nurse was found among women with an uneventful pregnancy, who vaginally delivered a singleton at term weighing 2,500-4000 g, and who received guidance on breast-feeding.

Conclusion: Professional guidance in favor of breast­feeding is crucial to increase the rate of nursing. Encouraging breast-feeding will probably decrease the rate of cigarette smoking.
 

Background: Fixed dose combination therapy varies among countries.

Objective: To compare the list of fixed-dose combination therapies used in the USA, UK and Israel.

Methods: The total list of drugs and FDC drugs were counted manually from a list of generic names. We also counted the number of drugs in four characteristic subgroups:

cardiovascular, anti-infective, gastrointestinal, and dermatolo­gical. Data for drugs in the USA, UK and Israel were taken from the Physician’s Desk Reference (PDR 1997), the British National Formulary (BNF March 1997) and the Monthly Ethical Drug Indexed Compilation (MEDIC July 1997) respectively.

Results: The global percentage of FDC drugs in the USA and UK was higher than in Israel (20%, 25% and 15% respectively). A similar trend was found in all subclasses of FDC drugs except for the anti-infective category in which the percentage of FDC drugs was low and similar in all countries.

Conclusion: The list of FDC drugs varies greatly between the USA, UK and Israel. reflecting the differences in the outcome of debate between the pharmaceutical companies and the regulatory authorities.

Background: When encountering complaints of pain in the area of the Achilles tendon, the clinician seldom reaches a correct and precise diagnosis based solely on the grounds of physical examination and standard X-rays.

Objectives: To assess the usefulness of ultrasound in diagnosing pathologies of the Achilles tendon.

Methods: We conducted a retrospective review of patients presenting at our orthopedic clinics.

Results: Sonography was used to evaluate 41 patients with achillodynia. This modality enabled the diagnoses of 19 abnormal tendons (46%), peritendinous and other lesions a complete rupture in two patients (5%) a partial rupture of the Achilles tendon in 3 (7%) various degrees of calcification of the tendon in 7 (17%) and peritendinous lesions discerned by the tendon’s hypoechoic regions with disorganized arrange­ment of collagen fibrils in 4 patients (10%). Other lesions included tendonitis (3 patients, 7%), retrocalcaneal bursitis (3 patients, 7%), lipoma (1 patient, 2%), and foreign bodies (2 patients, 5%). The mean diameter of the pathological tendons was 10.4 +2.7 mm, while normal tendons measured 5.2 +0.8 mm (P<0.001).

Conclusion: As in many other soft tissue lesions, ultrasonography is a useful tool in the evaluation of the underlying pathology in patients presenting with achillodynia.

Background: Complementary medicine incorporates several methods of treatment, all of which aim to promote the health and quality of life of the patient. Public interest and demand for complementary medicine services have increased in recent years in Israel, as they have throughout the western world.

Objective: To characterize patients attending the Com­plementary Medicine Clinic in southern Israel at the completion of its first 2 years of operation.

Methods: Data for 398 patients selected at random from 4,400 patients treated in the clinic were collected retroactively from the patientsq' charts.

Results: Of those who visited the clinic, 68% were women with an average age of 49 years. Patients attending the clinic had higher rates of hypertension (20%), diabetes (6%) and heart disease (7%) than the general population of patients insured at the Clalit Health Services in the southern region. In addition to musculoskeletal problems (47%), the other most common complaint was emotional problems (13%) such as tension and anxiety. Acupuncture and Shiatsu were the most commonly used types of treatment (61%). Homeopathy was used by 7%. Among patients with musculoskeletal problems, there were significantly more men than women (P= 0.02). The mean age was higher (P= 0.07). And more of them were referred by friends or family (P= 0.06) than those with other problems.

Conclusions: Characterizing patients attending a com­plementary medicine clinic is imporant for the planning of marketing and resource management, and can assist primary care physicians in decisions regarding the referral of patients to this type of healthcare.

Background: It is not clear to what extent the drug economy in Israel's health maintenance organizations is responsive to major healthcare reforms.

Objective: To provide information on how drug expendi­tures, revenues, net costs and drug utilization have changed in the wake of the 1995 National Health Insurance Law in Israel.

Methods: This study compares trends in aggregate sick fund expenditures, revenues (patient co-payment) and net costs (expenditures less revenues) in Israel's four health maintenance organizations for the 3 year period 1992-1994 prior to the introduction in 1995 of the NHI Law, with that of the 4 year period 1995-1998 following its introduction. This analysis is similarly carried out for Israel’s largest HMO, Clalit Health Services, and for the three smaller HMOs combined.

Results: The pace of growth in the pre-NHI era in drug expenditures and particularly in drug revenues was drastically reduced in the NHI era - whether measured as totals or as per insured person (age-adjusted) or in real terms at constant medicine prices. These trends were mirrored to a large extent in

Conclusions: The impact of the NHI Law on the HMO drug economy has been substantial. The evidence suggests a decline in both the qualitative (basket of drugs consumed) and quantitative (volume of drugs consumed) elements of growth. These changes in expenditure and revenue trends are discussed in the light of the evolving involvement of the Israel Ministry of Health in drug policy within the framework of the NHI, with emphasis on the basket of drugs reimbursed and co­payments for prescriptions.

Objectives: To assess mortality causes and trends over time and identify target groups with excessive mortality rates among Israeli youth aged 10-24, in order to formulate an intervention policy for prevention of adolescent mortality.

Methods: Mortality data for Israeli residents aged 10-24 were extracted from the Central Bureau of Statistics compu­terized death certificate file for the period 1984-95. Trends were evaluated by cause of death and demographic char­acteristics.

Results: The crude mortality rate among Israeli youth aged 10-24, during 1993-1995, was 39.6 per 100000. Rates were 2.7 times higher among males, increased with age, and reached a peak among 18-21 year olds. Rates were 1.4 times higher among Arabs than among Jews. The sharp increase in mortality among Jewish males of military service age (18-21 years) was due mainly to motor vehicle crashes and suicide. Although overall mortality decreased by 9.4% from 1984-86 to 1993-95, the gap between the subgroups increased. MVC­related mortality increased over time by 100% among Arab males. The rate of completed suicide among Jewish males increased by 110%. Although injury-related mortality is lower in Israel compared with the U.S., similar demographic differen­tials and trends were found in both countries.

Conclusions: Suicide among Jewish males of military service age, as well as MVC fatalities among Arab males, present a growing public health issue. Intervention strategies should therefore be targeted towards these subgroups in order to minimize the rates of preventable death.

Background: Lower urinary tract symptoms are highly prevalent in older men, have been shown to affect men’s quality of life, and may be associated with more serious outcomes.

Objectives: To determine the prevalence of LUTS among men aged 50 years or older registered at family practice centers in Israel and to assess the effect of these complaints on different aspects of their life.

Methods: In a random sample cohort of men aged 50 years and older, fluent in Hebrew, drawn from those registered in four family clinics in Israel, patients identified with LUTS were interviewed by phone using a structured questionnaire.

Results: The prevalence of LUTS in our study was 21%. Less than a third of these patients had low severity LUTS (28%), 59% were rated moderate, and 13% had severe symptoms. Age had a positive correlation with the severity of LUTS, and increasing severity of symptoms had a negative effect on the daily function and quality of life of patients.

Conclusions: Our community-based study shows that LUTS is a common finding among men above the age of 50 (21%) and has a significant negative effect on their quality of life and daily function. Knowledge of these data should make primary care physicians more aware of this common problem and thus improve the treatment and quality of life of these patients by better identification and prompt treatment.

Background: Appropriateness of hospital admission has both clinical and economic relevance, especially in light of the growing pressure for increased efficiency of health services utilization. In Israel, the number of referrals and use of the emergency room continue to rise along with an increase in hospital admissions and the number of inappropriate admis­sions. Using evaluation protocols, such as the Pediatric Appropriateness Evaluation Protocol, international studies have shown that 10-30% of hospital admissions are medically unnecessary. Inappropriate hospitalizations have an economic impact as well as medical and psychological effects on the child and the family.

Objectives: To assess the extent and characteristics of inappropriate pediatric admissions to a tertiary care facility in Israel.

Methods: We conducted a prospective study using chart review of pediatric admissions to Soroka University Medical Center on 18 randomly selected days in 1993, and evaluated the appropriateness of admissions using the PAEP.

Results: Of the 221 pediatric admissions 18% were evaluated as inappropriate. The main reason for such an evaluation was that the problem could have been managed on an ambulatory basis. Inappropriate admissions were asso­ciated with hospital stays of 2 or less days, children older than 1 year of age, Jewish children, and self-referrals to the pediatric emergency room.

Conclusions: The assessment and identification of characteristics of inappropriate hospital admissions can serve as indicators of problems in healthcare management and as a basis for improving quality of care and developing appropriate medical decision-making processes.