Israel Medical Association Journal

Objectives: To investigate the incidence of splenic emboli treated in a single general internal medicine department over the last 3 years.

Methods: We examined the records of a 35 bed internal medicine department in a hospital in the center of Israel.

Results: Over a period of 3 years 13 patients admitted to one internal medicine department developed acute abdominal pain and areas of hypoperfusion in the spleen on contrast computed tomography imaging. The patients were treated with anticoagulants, their course was benign and there were no long-term sequelae.

Conclusions: Embolus to the spleen is not rare in an internal medicine department. Diagnosis can be easily made by contrast CT scanning and treatment with anticoagulants results in a good prognosis. 

Objectives: To validate and evaluate the reliability and realism of incorporating simulation-based OSCE into the Israeli Board Examination in Anesthesia.

Methods: Validation was performed before the exam regarding Content Validity using the modified Delphi technique by members of the Task Force of the Israeli Board Examination Committee in Anesthesiology.

Results: The examination has been administered six times in the past 3 years to a total of 145 examinees. The pass rate ranged from 62% (trauma) to 91% (regional anesthesia). The mean inter-rater correlations for the total score (all items), for the Critical checklist items score, and for the Global (General) rating were 0.89, 0.86 and 0.76, respectively. The inter-correlations between the five OSCE stations scores were significant (P < 0.01) only between Trauma & Ventilation for the Total score (r = 0.32, n=63), and between Resuscitation & Regional and OR-crisis for the Global score (r = 0.42 and 0.27, n=64 and 104, respectively). The correlation between the OSCE examination score and the success rate at each of the eight different clinical domains of the oral board examination did not reach statistical significance. Most participants (70–90%) found the difficulty level of the examination stations reasonable to very easy. All major errors, which were identified in the initial two exam periods, disappeared later in the next two exam periods.

Conclusions: The exam has gradually progressed from being an optional part of the oral board examination to a prerequisite component of this test. Other anesthesiology programs or medical professions can adopt the model described here.

Background: Open neural tube defects are among the most common severely disabling birth defects. Secondary prevention by early diagnosis during pregnancy and abortion of affected fetuses lead to a marked reduction of NTD[1] incidence at birth. For primary prevention of these defects, in August 2000 the Israel Ministry of Health issued guidelines recommending a daily 0.4 mg folic acid supplement for all women in their childbearing years with special emphasis on the 3 months preceding conception and the first trimester of pregnancy.

Objectives: To compare the epidemiologic characteristics of NTD in Israel before and after the guidelines for folic acid supplementation.

Methods: A national registry of NTD was begun in 1999. Since the Ministry of Health published the recommendation for folic acid supplementation in mid-2000, the years 1999–2000 represent the status prior to the recommendation and the years 2002–2004 the status after.

Results: A marked decline in the rate of spina bifida was observed in the last 3 years (from 4.9 to 2.7 per 10,000 live births among Jews and 9.5 to 6.2 among Arabs and Druze). There was no apparent reduction for anencephaly.

Conclusions: Following the Ministry of Health guidelines on folic acid supplementation for women in the reproductive age, a marked reduction in the rates of NTD was observed. In light of this apparent success, continuous efforts should be made to increase the percentage of women taking the supplementation and, especially, to introduce folic acid fortification.

Background: The model for end-stage liver disease is the best available predictor of waiting list mortality among liver transplant candidates.

Objectives: To validate the applicability of MELD[1] in Israel.

Methods: All candidates awaiting liver transplantation in our institution were followed prospectively since 2002. We measured the concordance (c-statistic) equivalent to the area under the receiver operating characteristic curve in order to assess the predictive power of MELD. Other independent mortality risk factors were identified by a separate multivariate analysis. Mortality rates within different MELD and Child‑Pugh‑Turcotte scores were compared to the original (United States) MELD data.

Results: Of 86 patients listed for transplantation, 40 were transplanted (36 in Israel and 4 abroad). Of the other 46 patients, 24 are alive and still listed, and 22 died (25%, ~7%/year). The area under the ROC[2] curve for MELD score was 0.79 (0.83 USA) compared to a CPT[3] score of 0.71 (O.76 USA). High MELD scores, occurrence of spontaneous bacterial peritonitis, and diagnosis of hepatocellular carcinoma were independent risk factors of mortality. Death rates per mid MELD score (20–29) were significantly higher than the USA results.

Conclusions: MELD is valid in Israel and superior to CPT in predicting waiting list mortality. Although longer waiting time due to organ scarcity is a key factor, death rates in the mid-range (10–29) MELD groups indicate further audit of the care of patients with end‑stage liver disease.

Objectives: To describe the technique of CEL[1] and present our clinical results in the management of patients with CSM[2] due to multilevel compressive disease.

Methods: All patients undergoing CEL during the period 1984–2000 were identified. Of these, 24 of 25 patients had complete clinical information. Mean follow-up was 18 months (range 4–48). Mean age was 60 years (range 45–72). One patient underwent CEL at three levels, 22 at four to five levels and 1 patient at six levels The primary outcome measure was improvement in spinal cord function (according to the Nurick classification).

Results: Twenty-three (96%) of the patients experienced relief of their symptoms. Of these, 11 patients showed improvement in their Nurick grade, 12 patients were unchanged and one had worsening. Intraoperative complications (epidural bleeding and dural tear) occurred in six patients. Two patients developed a late kyphosis.

Conclusions: Our treatment of choice for multilevel CSM is canal expansive laminoplasty as initially described by Hirabayashi. It provides the ability for posterior surgical decompression without compromising the mechanical stability of the spine. This approach has the benefit of not requiring internal fixation and fusion. Our clinical outcome and surgical complication rate is comparable to other studies in the literature.

Objectives: To assess the effects of the recently introduced co-payment for consultant specialist services on patients' utilization of these services in southern Israel.

Methods: Computerized utilization data on specialists' services for 6 months before and 6 months after initiation of co-payment were retrieved from the database of Israel's largest health management organization.

Results: A decrease of 4.5% was found in the total number of visits to Soroka Medical Center outpatient clinics and of 6.8% to community-based consultants. An increase of 20.1% was noted in the number of non-actualized visits at the outpatient clinics. A decrease of 6.2% in new visits was found in the hospital outpatient clinics and of 6.5% in community clinics. A logistic regression model showed that the residents of development towns and people aged 75+ and 12–34 were more likely not to keep a prescheduled appointment.

Conclusion: After introduction of a modest co-payment, a decrease in the total number of visits to specialists with an increase in "no-shows" was observed. The logistic regression model suggests that people of lower socioeconomic status are more likely not to keep a prescheduled appointment.

Objectives: To determine whether reliable data could be obtained at lower cost.

Methods: The study sample consisted of 50 patients with mild to severe stable COPD]1[. All underwent pulmonary function test and the cardiopulmonary exercise test, 6 minute walk and 15 step exercise oximetry test as part of their regular follow-up visit. Functional capacity was graded according to each test separately and the functional capacities obtained were correlated.

Results: The results showed that most of the patients had severe COPD according to pulmonary function tests (mean forced expiratory volume in the first second 46.3 ± 19.9% of predicted value). There was a good correlation between the cardiopulmonary exercise test and the 6 minute walk functional capacity classes (r = 0.44, P = 0.0013). We did not find such correlation between the 15 step exercise oximetry test and the cardiopulmonary exercise test (r = 0.07, P = 0.64).

Conclusions: The study shows that the 6 minute walk is a reliable and accurate test in the evaluation of functional capacity in COPD patients.