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        תוצאת חיפוש

        ינואר 1998

        צבי שטיינר, יפים קנדליס, ג'ורג' מוגילנר, דינה אטיאס ויצחק סרוגו
        עמ'

        Conservative Approach in Children with Central Line Infection 


        Zvi Steiner, Yafim Kandelis, George Mogilner, Dina Atias, Isaac Srugo

         

        Dept. of Pediatric Surgery, and Hematology and Clinical Microbiology Units, Bnei-Zion Medical Center, and Bruce Rappaport Faculty of Medicine, The Technion, Haifa

         

        In 1994-1995, central venous lines were placed in 47 children. All except 1 were of the Broviac type, with subcutaneous tunneling via the internal or external jugular vein. Ages were between 7 days and 16 years. Indications for central venous cannulation were chemotherapy (35 cases), TPN (5), prolonged parenteral antibiotics (4), and repeated blood transfusions (3). The catheter was the source of infection in 13 children (28%), 11 of whom were immunocompromised. The commonly identified bacteria were Staphylococcus aureus (4 cases), Pseudomonas aeruginosa (4), coagulase-negative Staphylococcus (2), and various gram-negative rods (3). All cases were treated with antibiotics through the catheter. The most commonly used were oxacillin (4), ceftazidime (4), and amikacin (4). In 10, treatment succeeded without having to remove the line. In 2 others, tunnel infection developed and the catheter had to be removed. 1 child forcefully removed his catheter before treatment could be started. There were no further complications in the group treated conservatively, except for a case of superior vena cava thrombosis in a girl with recurrent infection of the tunnel. In 7 out of 13 treatment was continued and completed at home. This saved 65 days of hospitalization out of 210. We conclude that the conservative approach to treatment is feasible in most cases of infection when the source is the central venous catheter itself. However, when the tunnel is infected, conservative treatment may be ineffective. Treatment can be carried out in the home, with economy in cost and in use of hospital beds, and is preferred by patients and their parents.

        דצמבר 1997

        חן בן אברהם, מיכאל שטיין, יורם קלוגר, גדעון פרת, אברהם ריבקינד ויהושע שמר
        עמ'

        ATLS Course for Surgery Residents - Should it be Mandatory?

         

        Ron Ben-Abraham, Michael Stein, Yoram Kluger, Gideon Paret, Avraham Rivkind, Joshua Shemer

         

        Medical Corps, Israel Defense Forces; Sourasky Medical Center and Chaim Sheba Medical Center, Sackler School of Medicine, Tel Aviv University; and Hadassah Medical Center, Jerusalem

         

        Senior surgeons were asked about mandatory participation of general surgery residents in the advanced trauma life support (ATLS) course. Although trauma care in Israel is given by surgical residents, in the opinion of their senior mentors the course should continue to be mandatory for them.

        נובמבר 1997

        אורי גבעון, מרים א. זיבצנר, משה סלעי, אהרן צ'צ'יק, הנרי הורושובסקי ויהושע שמר
        עמ'

        Orthopedic Ward Policy in Introduction of New Types of Total Hip Implants

         

        U. Givon, M.I. Siebzhener, M. Salai, A. Chechick, H. Horoszowski, J. Shemer

         

        Orthopedic Staff, Medical Technology Unit, Medical Dept. F, and Gertner Institute for Study of Health Services, Chaim Sheba Medical Center, Tel Hashomer

         

        The use of different types of total hip implants in medical centers in Israel was surveyed. Questionnaires were sent to all orthopedic ward directors in Israel requesting information on the number of total hip arthroplasties performed between the years 1984-1993, the types of implants used, and whether attending physicians or residents perform the operations. 22 of 24 orthopedic wards responded but 1 ward was excluded because only the results for 1993 were reported. 5 wards reported more and 16 fewer than 50 operations a year. 15 different types of implants were in use in Israel in that period, and in 5 wards 5 or more types of implants were used. Only 1 of the wards performed more than 50 operations a year. We conclude that the indiscriminate use of multiple technologies in wards performing few operations can lead to the long "learning curves" previously associated with poor results. Orthopedic surgeons should resist the impulse to introduce new implants, thus improving results and lowering expenditure. The need for regulating the introduction of new implants is emphasized.

        אוקטובר 1997

        איתמר גרוטו, יוסי מנדל, יצחק אשכנזי ויהושע שמר
        עמ'

        Epidemiological Characteristics of Outbreaks of Diarrhea and Food Poisoning in the Israel Defense Forces

         

        I. Grotto, Y. Mandel, I. Ashkenazi, J. Shemer

         

        Army Health Branch, IDF Medical Corps and Sackler Faculty of Medicine, Tel Aviv University

         

        Acute infectious diseases of the gastrointestinal tract and food poisoning are problems of great importance in the Israel Defense Force (IDF). They involve individual and epidemic morbidity, with impairment of health of individual soldiers and in the activities of units. Outbreaks of gastrointestinal infectious diseases must be reported to the IDF army health branch, which conducts epidemiological investigation. This study is based on data from yearly epidemiological reports for 1978-1989, and from a computerized database for the years 1990-1995. The incidence of outbreaks is characterized by an unstable trend, It was highest at the end of the 80's (68.3 per 100,000 soldiers on active duty) and lowest for the last 2 years (1994-1995, 36.3 per 100,000). The incidence of soldiers involved in food-borne outbreaks has been more stable, constantly declining during the course of the years. There was marked seasonality with a peak in the summer months. Sporadic morbidity was constant in 1990-1995, with a yearly attack rate of 60% in soldiers on active duty. Shigella strains were the leading cause of outbreaks until 1993, while in 1994-1995 their proportion decreased, with an increase in the proportion of Salmonella strains. As to Staphylococcus aureus, its role in causing food poisoning has been characterized by marked changes. Shigella sonnei replaced Shigella flexneri as the leading strain. 73.3% of outbreaks were small, with fewer than 40 soldiers involved, while 5.4% of outbreaks affected more than 100 soldiers. Outbreaks in which a bacterial agent was identified or which occurred in new-recruit bases were larger than those in which a bacterial agent was not identified, or which occurred in active field unit bases. In conclusion, the rates of infectious disease of the gastrointestinal tract are still high, although there has been a marked decrease since 1994. The incidence of outbreaks has also decreased, as well as the role of Shigella as a leading causative agent.

        מאי 1997

        רון בן-אברהם, מיכאל שטיין, יורם קלוגר, אמיר בלומנפלד, אברהם ריבקינד ויהושע שמר
        עמ'

        ATLS Course in Emergency Medicine for Physicians?

         

        Ron Ben-Abraham, Michael Stein, Yoram Kluger, Amir Blumenfeld, Avraham Rivkind, Joshua Shemer

         

        Medical Corps, Israel Defense Forces; and Trauma Units of Sourasky Medical Center and Sackler Faculty of Medicine, Tel Aviv University, and of Hadassah Hospital, Jerusalem

         

        Implementation of Advanced Trauma Life Support (ATLS) skills among practicing physicians and its perceived utility in their civilian practices, as well as in their potential army combat assignments, was evaluated. 177 physicians in various subspecialties, who were graduates of ATLS training courses, answered a specially designed telephone questionnaire. An unexpectedly high percentage of physicians (47%) had used their ATLS training when called to treat trauma victims. 67% of physicians stressed the contribution of the ATLS course to enhancing their skills. We believe that a properly designed ATLS course for general practitioners would be very beneficial for trauma victims.

        אפריל 1997

        יצחק אשכנזי ויהושע שמר
        עמ'

        Smoking Habits of Young Israeli Soldiers

         

        I. Askenazi, J. Shemer

         

        Medical Corps, Israel Defense Forces, and Sackler Faculty of Medicine, Tel Aviv University

         

        A random sample of 32,166 soldiers were interviewed (on their day of discharge from the Israeli Defence Forces, between 1980-1995) with regard to smoking habits. Among men, prevalence of current smoking was 46.8%, and among women 32.9%. Over the study period, prevalence in men decreased 27%. Among women, prevalence decreased from 1981 to 1991, but since then it has steadily increased. Among men, mean number of cigarettes smoked decreased from 21.6 in 1989 to 16.6 in 1995. Among women cigarettes smoked decreased from a mean of 14.3 in 1989 to 13.1 in 1995. 65.9% of the men and 49.3% of the women had started smoking by the age of 18. Among men the age distribution of smoking changed hardly at all over the years of the study. However, the proportion of women who began to smoke in the youngest age bracket (15 years of younger) doubled over the course of the study.

        ינואר 1997

        רות שמרת, רויטל ברוכים, ירון גלנטי, ציונה סמואל, סיריל ליגום, מיכה רבאו ופאול רוזן
        עמ'

        Familial Adenomatous Polyposis: Establishing a Registry and Genetic and Molecular Analysis

         

        R. Shomrat, R. Bruchim, Y. Galanty, Z. Samuel, C. Legum, M. Rabau, P. Rozen

         

        Genetic Institute and Depts. of Gastroenterology and Surgery, Tel Aviv Medical Center and Sackler Faculty of Medicine, Tel Aviv University

         

        Familial adenomatous polyposis (FAP), a dominantly inherited disease, is caused by a mutation in the adenomatous polyposis coli gene in chromosome 5q21. The gene has 15 exons, a physical length of 10 Kb and an open reading frame of 8.5 Kb. Exon 15 codes 66% of the mRNA and has a mutation cluster region which accounts for over 50% of mutations. The disease usually leads to the appearance of hundreds of adenomatous polyps in the transverse and descending colon between puberty and age 20 years and to colon cancer before the age of 40. Early detection is essential to prevent the development of metastasizing cancer. Since 1994 we have recruited 23 families for genetic counseling. DNA was obtained from 19 unrelated FAP patients and 219 high risk relatives in 19 unrelated families following confirmation of the diagnosis. In addition to linkage studies, direct mutational analysis was performed using the protein truncation test for most of exon 15 and single strand conformation polymorphism analysis for the other exons. These exons account for most of the mutations identified to date. Of 19 unrelated probands, 14 had detectable mutations. Exon 15 accounted for 6 families, exons 5, 7 and 14 for 1 each, exon 9 for 3, and exon 8 for 2. Combined mutational and linkage analysis identified 18 presymptomatic carriers who received genetic and clinical counseling. Our FAP patients did not differ significantly from those of larger studies in other countries with regard to the distribution of the mutations, gender and genotype-phenotype correlation, or ethnic distribution.

        הבהרה משפטית: כל נושא המופיע באתר זה נועד להשכלה בלבד ואין לראות בו ייעוץ רפואי או משפטי. אין הר"י אחראית לתוכן המתפרסם באתר זה ולכל נזק שעלול להיגרם. כל הזכויות על המידע באתר שייכות להסתדרות הרפואית בישראל. מדיניות פרטיות
        כתובתנו: ז'בוטינסקי 35 רמת גן, בניין התאומים 2 קומות 10-11, ת.ד. 3566, מיקוד 5213604. טלפון: 03-6100444, פקס: 03-5753303