Biomedical subjects

S Vinker

Publications and source records attributed to S Vinker.

36 records · Page 2Linked to original sources

PubMed1999

An unusually high prevalence of asthma in Ethiopian immigrants to Israel.

BACKGROUND AND OBJECTIVES: The past 20 years have seen a large immigration of Ethiopian Jews to Israel, primarily in 2 airlifts, one in 1984-1985 and one in 1991. Infectious and parasitic diseases were the dominant health problems in the early years. Recently, we noticed changing health patterns in this population, particularly an increase in clinic visits for asthma, which contrasted with asthma rates of 2.5% reported among Ethiopian Jews at the time of immigration to Israel. This study evaluated the prevalence and characteristics of asthma in a population of Jews of Ethiopian origin who had been in Israel for 8-17 years. METHODS: We audited 302 files of adult patients of Ethiopian origin and 604 files of age- and gender-matched patients of non-Ethiopian origin. Each file was reviewed by 2 physicians. Asthma was defined by published clinical criteria as found in the patient file. Data on allergies and eosinophilia were collected as well. RESULTS: The average age of the 2 groups of asthmatics was 44.1 +/- 16.2 and 42.4 +/- 20.7 years, respectively. The prevalence of asthma in the patients of Ethiopian origin was 51/302 (17%), compared with 35/604 (5.8%) in the control group. Thirty-three percent of the Ethiopian asthmatics and 37% of the control group suffered from various allergic diseases. Among the patients of Ethiopian origin, the prevalence of eosinophilia was 44%, with no significant difference between asthmatics and non-asthmatic patients (49% versus 43%). Eosinophilia was found in 8.4% of the control group. Asthma was more prevalent among patients with eosinophilia (22%) than without eosinophilia (6.4%). CONCLUSIONS: Asthma is 3 times as prevalent in adults of Ethiopian origin, compared with the general population in our clinics, and markedly increased above the rate reported for newly immigrated Ethiopian Jews. We conclude that the move from the rural hills of Ethiopia to the more urban and industrialized setting of Israel has resulted in an increased prevalence of asthma in this population, but the specific cause is uncertain.

Adult↗

PubMed1999

[The new family physician in the clinic].

The content of all consultations of a family physician during the first 2 months in a new practice and again in the same 2 months, 2 years later were analyzed. The workload did not change between the 2 periods, but in the first period there were relatively more men over the age of 60 years, and a more marked predominance of women in the 45-59 year age-group. There were more follow-ups of pre-existing conditions during the first period, but in both periods the main reason for visits was an acute condition; a quarter of visits required only simple counseling without further investigation or prescribing of medication. During the first period 9% of visits were for the explicit purpose of getting to know the new physician, usually by women. Thus the initial period in a new practice is not excessively burdensome, but involves seeing a number of patients who come either simply to get to know the new doctor, or to present non-chronic problems without expectation of further investigation.

Adolescent↗

PubMed1998

Use of complementary and alternative medicine among primary care patients.

OBJECTIVE: Complementary and alternative medicine use is increasing worldwide, and the expenses are high while its effectiveness is still in debate. The aim of this survey was to evaluate the utilization of complementary and alternative medicine in Israel. METHOD: Four-hundred and eighty patients in two primary care clinics have participated in the survey and answered an anonymous questionnaire. RESULTS: Ninety patients (18.7%) have consulted an alternative medicine therapist at least once in the past. Both younger (0-19) and older (65 and older) age groups were associated with a low rate of complementary and alternative medicine utilization. In the adult population, an academic education was associated with a higher utilization rate. The most frequently used methods were homeopathy (34.6%) and reflexology (18.7 %). Musculo-skeletal (20.6%) and respiratory (15.9%) complaints were the most frequent causes for complementary and alternative medicine consultation. The subjective outcome of complementary and alternative medicine treatment was considered beneficial in almost half of the cases and partially beneficial in another 34.6%. CONCLUSIONS: Utilization of complementary and alternative medicine is as widespread in Israel as in other Western countries. Utilization rates were found to be associated with age and education but not with gender or origin.

Adolescent↗

PubMed1998

[Abnormal liver function tests in the primary care setting].

Results of laboratory tests ordered during a primary care encounter may reveal findings of abnormal liver function tests, including elevated liver enzymes, hyperbilirubinemia, hypoalbuminemia or abnormal coagulation tests. The object of this study was to describe the spectrum of these liver function test (LFT) abnormalities in primary care. Results of all laboratory tests ordered during 10 months in an urban primary care clinic were retrospectively reviewed and the medical charts of patients with abnormal LFTs were studied. In 217/1088 (20%) of the tests at least 1 LFT abnormality was found in 156 patients. New diagnoses were made in 104 patients. The main diagnostic groups were: non-alcoholic fatty liver changes, Gilbert's disease, acute infectious hepatitis, alcoholic liver disease and cirrhosis and hepatotoxic drug injury. In 60 patients the physician classified the abnormality as negligible and not associated with significant disease. However, an abnormal test that had been ordered for evaluation of a specific complaint, was indeed likely to represent significant disease (X2 = 29.5, p < 0.001). We conclude that finding abnormalities in liver function tests is common in the primary care clinic but does not often indicate significant liver disease.

Adolescent↗

PubMed1998

[Urgent, unscheduled self-referrals by ambulatory patients].

Direct self-referral to a consultant is common in the Israeli health system. Yet patients' reasons for their urgent, unscheduled self-referrals for ambulatory consultations (UUSR) have not been explored. We studied such consultations in an urban multi-disciplinary consultation center serving a population of approximately 100,000. Over a 3-month period such consultations in ophthalmology, ear-nose-and-throat and dermatology clinics were treated by a duty family physician (FP). The FP was instructed to focus on the urgent complaint and either to give definitive treatment and schedule a consultation when needed, or refer the patient for immediate specialist consultation. Patients treated by the FP were asked to fill an anonymous questionnaire, which 347/645 (55.4%) did. Among the reasons for UUSR were that the patient thought that his/her complaints should be treated by a consultant (29%), the patient was sent by the FP without a consultation note (13.9%), the FP was not available (10.4%), or the patient wished to see the consultant for a second opinion (8.2%). In only 7.8% had the patient noted that his complaint needed urgent consultation. Duration of complaints, but not prior efforts to schedule a consultation, were associated with different reasons for asking for an UUSR. For various reasons patients preferred an UUSR rather than seeing their own FP. Patients' opinions regarding self-referrals are important in planning primary care facilities and FP training.

Consultants↗

PubMed1998

[Background music in the family physician's surgery: patient reactions].

Music is a universal language, and its effects on pain relief and stress reduction are well known. We evaluated patients' opinions of the effects of background music in their family doctors' surgery. Low volume, background, classical music was played in the doctors' surgery on 5 consecutive clinic days. All patients were asked to fill a short anonymous questionnaire on leaving. Among the 135 consecutive patients offered the questionnaire, there was 87.4% compliance. Among the 118 who completed the questionnaire, 95% said that the background music did not disturb them, 89% thought it made them feel better and 80% thought that it aided the doctor's performance. We conclude that low volume, background music in the doctors's surgery may contribute to better doctor-patient interaction, although larger studies are needed to confirm our findings.

Family Practice↗

PubMed1997

[Oral anticoagulation therapy in the primary care setting].

The use of oral anticoagulant therapy (OAT) to prevent thromboembolism has been widespread in recent years. The concept of high- and low-intensity regimens has facilitated treatment for many, and has lowered the hazards of overly intense anticoagulation. However, a significant proportion of patients suited to the low intensity regimen are not being treated. It is not clear whether its wider use is limited by continued debate, lack of resources, lack of expertise, or other causes. We retrospectively reviewed the medical records of 32 patients treated with OAT administered in the primary care setting. The average age was 66 +/- 11 years (range 34-84). 9 were treated with high-intensity OAT: 8 due to artificial heart valves, and 1 due to a hypercoagulable syndrome with recurrent thromboembolism. 23 were treated with low-intensity OAT, 17 of whom had atrial fibrillation. 11 were also being treated continuously with other medication which interacted with OAT or interfered with other coagulation pathways. Such medication included: aspirin, dipyridamole, amiodarone, bezafibrate and allopurinol. Of 414 coagulation tests, 57% and 65% were in the therapeutic range in the high- and low-intensity OAT groups, respectively. There was no major bleeding event, but in 2 of 8 who bled, gastrointestinal bleeding led to hospitalization. Treatment was discontinued in 1 patient because of difficulties in achieving target INR, and in the 2 hospitalized for bleeding. The percentages of test results in, above and below the therapeutic range were similar to those in other large series, for both intensity regimens. We found that a significant proportion of patients were under chronic treatment with other medication which interacted with OAT. To estimate the rate of complications in primary care OAT, larger series are needed. We conclude that OAT can be given and monitored by the family physician, and that awareness of long and short term drug interactions with OAT is mandatory.

Administration, Oral↗

PubMed1997

Urgent self-referrals to ambulatory consultant--a prospective evaluation of triage by a qualified family physician.

Direct self-referrals to a consultant, especially on an urgent basis, has not been widely explored before. The health insurance system in Israel permits elective direct self-referrals to various specialists, but the range and reasons of urgent self-referrals has not yet been evaluated. Our aim was to evaluate urgent self-referrals to ambulatory consultants and to see to what extent a qualified family physician can triage and treat those patients. The setting was an urban ambulatory multi-disciplinary consultation center in the city of Ashdod in central Israel, serving a population of approximately 150,000. Over a three-month period, all patients who made urgent self-referrals for an ambulatory consultant in Ophthalmology, Ear, Nose and Throat (ENT) and Dermatology were triaged by an on-duty qualified family physician. The physician was instructed to take care of the patient in one of three ways: 1) immediate referral to a specialist; 2) begin treatment and schedule the patient for a specialist consultation; 3) administration of definitive treatment. Eight hundred and ninety-eight patients aged 46 +/- 22 years were treated by the triaging family physician. Forty-six percent had ophthalmological symptoms, 26% had dermatological symptoms and 20% had ENT-related symptoms. A symptom duration of less than 24 hours was reported by 36% of the patients. Eye problems were more commonly of short duration (p < 0.001). Sixty percent of the patients were given a definitive treatment, another 19% were given immediate treatment and scheduled for elective consultation with a specialist and 21% were referred for an immediate specialist consultation. Of the immediate consultations, 73% were ophthalmological and 27% came from a range of other complaints (p < 0.001). Our conclusion was that a family physician can treat most of the urgent self-referrals to ambulatory consultations in the three domains that were evaluated. A triage system is particularly suitable for urgent self-referrals to ENT as well as dermatological problems.

Adolescent↗

PubMed1996

[Medical records audit in primary care clinics of the Israel Navy].

The primary care clinics of the Israeli Defense Forces are similar to those of the civilian health system, yet some characteristics are unique: Soldiers are a young, healthy population; their physicians are either serving in the reserves for short periods, or are primary care physicians of the regular army; and during military service the soldier is usually treated in several different primary care clinics. A detailed medical record facilitates communication between the various primary care physicians. As part of a 2-year quality assurance project all naval clinics in Israel were surveyed at 6-month intervals. From the clinic records, 685 encounters involving the 7 most common problems were randomly chosen. We evaluated the quality of the medical records of these encounters scoring them according to subjective, objective assessment and therapeutic and evaluative plan (SOAP) Each record was evaluated by 2 physicians and scored from 0 to 100, using fixed criteria. The score for the therapeutic and evaluative plan was significantly higher than that of the other parts of the medical record (80% vs. 55-59%, p < 0.001). The score of the primary care physicians was significantly higher than that of physicians of the reserves (73% vs. 63%, p < 0.001). Encounters involving upper respiratory tract infections and abdominal pain scored higher than those involving other common problems. The medical recording process has a fundamental role in medical care. Our findings suggest that the subjective, objective and assessment parts of naval medical records need improvement. Further studies might help improve the quality of primary medical care.

Humans↗

PubMed1996

[Follow-up of intrauterine contraceptive devices].

The intrauterine contraceptive device (IUCD) is the most popular, reversible contraceptive method, worldwide. Leaving an IUCD in-utero even beyond the time recommended by the manufacturer has been found both safe, and effective in terms of contraceptive ability. In 1995 we screened the medical records of the gynecologic infirmaries of 4 agricultural settlements (kibbutzim) and found 78 women who had worn an IUCD continuously for more than 5 years. All had been regularly examined every 6 months. Most of the IUCDs (63, 80.7%) were copper-containing. Mean IUCD wear was 7.9+/- 2.6 years (range, 5-17 years). At the time of the study, 38 (48.7%) of the IUCDs were still in utero. Related complications were 3 cases of dysmenorrhea (3.8%) and 20 of metrorrhagia. No pregnancies or pelvic infections were recorded. This study also shows that wearing an IUCD beyond the time recommended by the manufacturer is not associated with loss of contraceptive effectiveness. Furthermore, the rate of IUCD-related complications after 5 years of wear was not higher than during the first 5 years. To support these findings further studies with larger samples are needed.

Female↗

PubMed1996

Palmar fasciitis and polyarthritis associated with ovarian carcinoma in a young patient. A case report and review of the literature.

Palmar fasciitis and polyarthritis (PFPA) is an uncommon syndrome characterized by progressive and extensive rheumatic disease. It has usually been associated with neoplasms, most commonly in elderly patients, preceding or accompanying the diagnosis of malignancy. We report a case of a 25-year-old patient with severe deforming PFPA preceding the diagnosis of carcinoma of the ovary. The histopathological findings of diffuse fibrosis, connective tissue proliferation and vasculitis with C3 and IgM deposits in subcutaneous tissue and synovia may further clarify the possible pathogenesis of this unique syndrome.

Adult↗

PubMed1996

Recurrent salmonella sepsis with different species in a systemic lupus erythematosus patient.

Infections are a common cause of morbidity and mortality in systemic lupus erythematosus (SLE) patients. The primary disease process and complications of drug management may contribute to this increased susceptibility. A high incidence of salmonella infections have been reported in SLE patients. We report an unusual case of a SLE patient who developed recurrent salmonella sepsis. The first episode with salmonella typhimurium was followed a few months later by an episode of salmonella enteritides sepsis.

Bacteremia↗

PubMed1995

[Destructive tuberculous osteoarthritis of the shoulder in the elderly].

Osteoarthritis (OA) due to tuberculosis (TB) is rare. The usual sites are the spine and weight-bearing joints, while joints such as the shoulder are less often affected. In recent years there has been a resurgence of TB, the rate of increase of extrapulmonary surpassing that of pulmonary TB. The elderly, especially residents of nursing homes, are at increased risk for active TB. The course of the disease is characterized by insidious development, and systemic involvement is usually not noted. Months or even years may elapse before the correct diagnosis is made, sometimes only after irreversible damage. We present an 82-year-old woman with TB OA of the shoulder, illustrating the importance of this curable disease in the differential diagnosis of chronic monarthritis.

Aged↗

PubMed1995

Pseudotumor cerebri in systemic lupus erythematosus.

OBJECTIVE: To assess the association between pseudotumor cerebri (PC) and systemic lupus erythematosus (SLE), and to seek a pathogenic mechanism that may elucidate the appearance of PC in patients with SLE. DATA SOURCE: Original English articles having the terms SLE, PC, or benign intracranial hypertension in their titles were identified by Medline search. In addition we report three new patients with this association. STUDY SYNTHESIS: Thirteen articles were found and 21 patients were analyzed. DATA EXTRACTION: Of the reported 21 patients, 18 were previously reported and 3 new patients with coexisting PC and SLE are described. The clinical characteristics of the patients is presented. Patients with PC and SLE generally had a more severe course of SLE; renal involvement occurred in 79%, massive proteinuria in 47%, and hematologic abnormalities were detected in a third. A hypercoagulable state manifest by either recurrent thromboembolic events or a high anti-cardiolipin antibody titer was detected in 58% of the patients described. CONCLUSIONS: The association of PC and SLE is probably not coincidental. The high prevalence of serologic or clinical evidence of a hypercoagulable state suggests that microscopical thromboembolic events play a role in the genesis of PC.

Adolescent↗

PubMed1995

What family physicians need in their doctor's bag.

Our objective was to determine what family physicians need in their doctor's bag for urgent and non-urgent house calls. In a prospective survey, family physicians completed a structured report form after consecutive house calls, recording what equipment they needed for each. Thirteen doctors from two urban practices, making a total of 111 house calls, took part. Frequency of reported need of diagnostic equipment, therapeutic agents and administrative supplies was measured. Items required more than 70% of the time were: stethoscope; sphygmomanometer; patient's medical chart; and prescription pad. All other items were required in less than 30% of house calls. We conclude that doctors should carry a stethoscope, sphygmomanometer and prescription pad with them at all times; the patient's medical chart is also essential. Additional equipment should be accessible as prepared kits and taken as needed, depending on the particular patient's problem.

Adolescent↗

PubMed1987

Influence of vessel involvement and early streptokinase therapy on regional and global left ventricular function in acute myocardial infarction.

150 consecutive patients with acute myocardial infarction received 750,000 units of intravenous streptokinase within four hours of pain onset. Angiography was performed on day 6, from which ejection fraction (EF), infarct-related ejection fraction (IREF), and non-infarct related ejection fraction (NREF) were calculated. 50% stenosis was considered to be significant. The streptokinase patients with patent infarct-related arteries who had no evidence of previous myocardial infarction were compared with 82 conventionally treated (without streptokinase) patients who had no evidence of previous myocardial infarction. Sub-group analysis based on vessel involvement, usage and timing of streptokinase was done. Streptokinase was associated with better left ventricular function in all sub-groups if given less than 2 hours after pain onset. In inferior myocardial infarction, streptokinase patients with single-vessel disease had normal EF (67 +/- 8), compared to significantly depressed EF in multi-vessel disease (56 +/- 12, p less than 0.05). This difference is accounted for more by the NREF than the IREF. In anterior infarction, patients with single-vessel disease did only slightly better than multi-vessel disease. In multi- and single-vessel anterior infarction, preservation of function by streptokinase appears to be due to the compensatory ability of the non-infarcted region as well as the residual function of the infarct-related region. region.

Cardiac Output↗

PubMedDate not supplied

Attitudes of Israeli family physicians toward clinical guidelines.

BACKGROUND: Many clinical guidelines (CGs) have been written during the past few years. Although family physicians (FPs) stand to benefit from many of these CGs, incorporating new CGs into daily practice seems to present a challenge. OBJECTIVE: To evaluate Israeli FPs' attitudes toward CGs. METHODS: We administered an anonymous questionnaire to general practitioners, residents, and board-certified FPs who participated in continuing medical education programs throughout Israel during May and June 1998. Our survey focused on physician attitudes and behaviors regarding CGs in general, and to CGs for treating the patient with diabetes mellitus (DM) in particular. The CGs for patients with DM have recently been promoted in the context of primary care quality improvement programs. Respondents also provided demographic and professional data. RESULTS: Of the 404 questionnaires distributed, 293 questionnaires were returned for a response rate of 83%. The average (+/-SD) age of respondents was 40.2 +/- 7.0 years, with a mean (+/-SD) of 13.3 +/- 8.0 years in practice. Overall, opinion regarding CGs was positive. About half of the respondents thought CGs improved patient compliance. Comparisons between the various physician groups highlighted several notable differences. Two thirds of the general practitioners believed CGs improved patient compliance, while this was true of only one third of the FPs (P<.001). Most FPs (62%) and senior residents (69%) felt CGs did not constrain their clinical freedom, while less than half of the general practitioners and junior residents felt this way (P =.045). Eighty-three percent of all respondents agreed that the CGs for the treatment of DM were able to be implemented, and 75% believed the CGs assisted them in the management of patients with DM. Whereas 39% expressed concern about being able to adapt generic CGs to individual patient needs, only 27% (P =.002) felt this way about the DM CGs. The vast majority (92%) were interested in understanding the scientific evidence supporting CGs as a prerequisite to adopting them. Most respondents preferred limiting CG length to a maximum of 5 pages. CONCLUSIONS: We found support among Israeli FPs for the use of CGs. Clinical guidelines seem to be used in the field, in particular those developed for treating DM. In light of our findings, attention should be focused on optimally tailoring new CGs to meet scientific standards and crafting them to suit the preferences of local FPs.

Adult↗

PubMedDate not supplied

A quality management project in Israeli navy primary care clinics.

The objective of this project was to establish a measurable process of continuous quality improvement of health care services in the Israeli naval primary care clinics. All navy clinics were surveyed at 6-month intervals. The quality of medical recording was evaluated, and instructive workshops were given on the matter. Real-time physician-patient interactions were evaluated, and immediate feedback was given to the examining physician. Complementary medical services were evaluated and steps toward improvement were taken. A total of 1043 medical records were examined. A general improvement in medical-record documentation (from a score of 6.0 +/- 2.5 to a score of 7.4 +/- 1.9, P < .001) was demonstrated during the first 3 years of the project. No significant change was noticed in the physician-patient interaction score. Complementary medical services improved from a score of 4.9 +/- 1.5 in 1994 to a score of 7.4 +/- 0.9 3 years later (P < .02). This project achieved a significant improvement in the quality of medical recording and of complementary medical services.

Health Services Research↗