תוצאת חיפוש

Screening for Down's Syndrome by Measuring Fetal Nuchal Translucency Thickness

Ron Maymon, Eli Dreazen, Zwi Weinraub, Ian Bukovsky, Arie Herman

Ultrasound Unit, Dept. of Obstetrics and Gynecology, Assaf Harofeh Medical Center, Zerifin, and Sackler Faculty of Medicine, Tel Aviv University

Increased fetal muchal translucency (NT) thickness at 10-14 weeks of gestation may indicate underlying fetal chromosomal abnormalities, anatomical anomalies and genetic syndromes. Between January 1997 and May 1998, 1400 women 10-14 weeks pregnant underwent sonographic screening for detection of Down's syndrome (DS). Follow-up was complete in 1208 (86%).

Maternal age ranged from 17-44 years (mean 18.0). 87% were found by screening to have a higher risk (1:380) for DS diagnosed at birth. All these fetuses were karyotyped and 8 had chromosomal abnormalities. 2 fetuses with normal NT were diagnosed later as having DS, 1 by the mid-gestation triple test and 1 by amniocentesis because of advanced maternal age.

Thus sonographic screening identified 8 out of 10 fetuses found to have chromosomal abnormalities at birth. Neonates not karyotyped before birth had no traits at birth that justified chromosomal analysis. Results of this study suggest that NT measurement, combined with maternal age, is an effective 1st trimester screening method for DS in an unselected obstetric population.

Evaluation of Clinical Findings in Occupational Health Examinations

Rafael Carel, Eynat Scheiner

Dept. of Occupational Medicine, Kupat Holim, Negev Region and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheba

Findings in occupational health examinations of a regional service are analyzed. The service provides pre-employment, surveillance and work-capacity evaluations for about 150,000 workers from many types of work-sites and occupations. The average number of pre-employment examinations (during 1993-97) was 4,800/year, and there were relevant pathological findings in about 6.6%. Most findings involved the respiratory (11%) and cardiovascular systems (10%) or eyes (10%).

The average annual number of surveillance system examinations was 10,750. There were relevant findings in about 16%, mainly of the respiratory system (17%) and noise-induced hearing damage (about 80%).

Work-capacity examinations constituted about 35% of the work-load (9,250 examinees/year). In 53% a significant health problem affecting an individual's job performance was identified. Pathological findings were found in the musculoskeletal (21%), cardiovascular (7.5%), respiratory (3%), and neurological systems (2%).

Occupational health examinations can identify areas in which prevention and intervention or cooperation with other medical specialties are indicated, as well as specific topics requiring further training of occupational physicians.

Cryptococcal Meningitis Following Cryptococcal Pneumonia in an Immunocompetent

N. Reichman, M. Elias, R. Raz, E. Flatau

Dept. of Internal Medicine B and Infectious Disease Unit, HaEmek Hospital, Afula and Rappaport Faculty of Medicine, Technion, Haifa

Cryptococcal meningitis (CM) is common in the immunocompromised (especially due to AIDS), but also occurs in immunocompetent subjects. CM can complicate cryptococcal pneumonia (CP) not only in the immunocompromised but also in the immunocompetent. We describe a healthy 26-year-old man who developed a prolonged lung infection. Diagnosis of cryptococcal pneumonia was established from bronchoscopic washings. He recovered spontaneously, so no antifungal treatment was given.

4 months later he was admitted with cryptococcal meningitis and was treated successfully with amphotericin B. An extensive immunologic study revealed no abnormalities. Since CM can complicate cryptococcal pneumonia, it is recommended that patients with CP be followed, even if recovery is apparently complete.

Symptom Severity among Chronic Schizophrenics in Hospital and in the Community

Haim Y. Knobler, Dorit Ben Ami, Orna Intrator, Shlomit Katz, Daniela Moshe, Yaacov Lerner

Jerusalem Mental Health Center, Falk Institute of Psychiatric and Behavioral Studies, and Dept. of Statistics, Hebrew Universitry of Jeruselam

We compared severity of symptoms of chronic schizophrenics in a psychiatric hospital with those treated in its outpatient clinics.

The Positive and Negative Syndrome Scale and the Mini-Mental State examination were used to assess the schizophrenic symptoms and cognitperformance, respectively, of 25 chronic schizophrenic inpatients matched for gender, age and education with 25 chronic scoutpatients. The Global Assessment Scale and the Clinical Global Impression Scale were used to test global functioning. Assessment included psychiatric and medical history and treatment and demographic characteristics.

In-patients had significantly more positive, negative and general psychiatric symptoms. Their cognitive and general functioning were impaired. Most in-patients also had medical problems. Age of onset of schizophrenia among the in-patients was younger.

Results show a marked difference in severity of symptoms and level of functioning between chronic schizophrenic in-patients and out-patients. These differences should be considered in the planning of discharge of chronic in-patients from psychiatric hospitals into the community.

Post-Traumatic Stress Disorder with Psychotic Features

Lucian Moskowits, Avi Bleich

Dept. of Psychiatry, Tel Aviv-Sourasky Medical Center and Sackler School of Medicine, Tel Aviv University

Post-traumatic stress disorder (PTSD) is often accompan-ied by psychiatric comorbidity, usually depressive and anxiety disorders. Comorbidity with psychosis has seldom been described. We present 6 case-studies of Israeli military veterans with PTSD and psychosis (all men aged 28-43). All developed PTSD shortly after a period of months or even years, sometimes following trauma-related triggering. Psychotic symptoms such as delusions or auditory hallucinations usually had paranoid or depressive features related in content to the traumatic experience. The combined course and interaction between PTSD and psychotic disorder is discussed, as well as the diagnosis of PTSD with psychotic features.

Knowledge, Attitudes and Training of Family Physicians with Regard to Addiction to Illicit Drugs

Aya Peleg, Roni Peleg, Pesach Shvartzman

Health Promotion and Disease Prevention Unit, and Dept. of Family Medicine, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheba

Substance abuse is one of the most serious problems in Israel. Recent studies show the situation is getting worse. The deleterious outcomes of psychoactive substance abuse include crime, car accidents, physical and mental illness, violence and work injuries.

48 family physicians in the Negev completed a questionnaire which included training, diagnostic and treatment skills, attitudes, knowledge and need for training in this field. 38 family physicians (81%) had had no training, most (96%) indicated the importance of such training. 34 (71%) said that their medical skills could not cope with the problems of addiction, and 29 (64.5%) claimed that the quality of care of addict patients is reduced because of lack of knowledge and diagnostic skills. These findings support the conclusion that efforts should be invested in training family physicians in the field of psychoactive drugs, licit and illicit.

Computerization in a Community Health Service Provider

Boaz Porter

Maccabi Health Services, Beer Sheba

As the second largest health service provider organization in Israel, we have been progressively computerized. The process was begun in 1988, focusing on improving administrative and financial processes.

Today there is a single centralized database for 6,000 users. The system monitors member eligibility, accounting procedures and clinical processes, including diagnoses, laboratory tests, imaging procedures and drug-prescribing. The potential of the computer for physician support is now being realized through integration of clinical guidelines and reminder systems into the computerized clinical record. In addition, the centralized database is used for quality improvement, facilitating cost-effective drug-prescribing and efficient use of technology.

The establishment of a computerized working environment for 2,000 physicians and 4,000 other healthcare workers serving 1.3 million patients is a unique model for the development of community health services. Data regarding demographics, disease patterns, drug-prescribing, use of new technology and costs are now readily available to all, from senior management to the individual physician in independent practice.

The computer revolution has also presented a new set of problems such patient-record confidentiality and the effect of the computer on the physician-patient encounter.

One-Stage Surgery for Hirschsprung's Disease in Children

Mark Weinberg, Baruch Klin, Itzhak Vinograd

Dept. of Pediatric Surgery, Assaf Harofeh Medical Center, Zerifin, and Sackler School of Medicine, Tel Aviv University

Traditionally Hirschsprung's disease has been treated by 2-or 3-stage procedures. During the past 6 years a 1-stage Duhamel procedure without stoma has become our treatment of choice for Hirschsprung's disease in neonates and young infants. Over a 6-year period, 15 infants and children with colonic Hirschsprung's disease were treated with the 1-stage Duhamel retro-rectal pull-through procedure without a stoma, with the Lester-Martin modification. All patients had the usual short segment aganglionosis, but 1 had a long segment which included the splenic flexure.

Early complications included wound infection in 1 and minor rectal bleeding in 3. Late complications included constipation in 1 and enterocolitis in 4. Long-term functional results were very good in all those operated except for 1 with rectal achalasia.

We conclude that Hirschsprung's disease can be successfully treated with a 1-stage pull-through operation, the child usually benefitting from the shorter hospital stay and the avoidance of a colostomy.

Breast Conservation: Safe for Early Breast Cancer

Gil Bar-Sella, Georgetta Fried, Zipora Brotman, Anna Ravkin, Riva Borovik, Abraham Kuten

Dept. of Oncology, Rambam Medical Center; Dept. of Oncology, Lin Medical Center; and Rappaport Faculty of Medicine, Technion, Haifa

Between 1981-1993 581 women with primary breast cancer were treated by breast conservation. Their mean age was 56‏12 years and 63% were postmenopausal and 37% pre- or perimenopausal. The median follow-up time was 56 months. 45% had pathological Stage I disease, 49% Stage II, 2.5% Stage III and 3.5% clinical Stage I-II disease. 54% of lesions were excised with good margins, 10% with close margins (<0.5 cm), 9% with microscopic residual, 3% with macroscopic residual, and in 24% margins were not reported. Adjuvant therapy, consisting of combination chemotherapy and/or hormones, was given to 69%.

Radiotherapy, usually 50 Gy tangential photon irradiation to the whole breast, was given to 564 (97%); an electron or photon "boost" to the tumor with a median dose of 17.5 Gy was given to 378 (65%). Most of those with positive nodes received 50 Gy to the lymphatic drainage system.

1 year after radiotherapy cosmetic results were rated as "good" or "excellent" in 80%, "moderate" in 17% and "poor" in 3%. The 5-year actuarial survival was 97% in Stage I and 88% in Stage II. 37 patients (6.5%) developed breast recurrence; 11 of these (2%) had simultaneous distant metastases. 5 (<1%) developed axillary or supraclavicular lymph node metastases, and 81 (14%) developed distant metastases. Most local recurrences were in those younger than 40, and in those with primary tumors >1.75 cm.

The satisfactory level of local control achieved is attributed to the high doses of radiation (up to 75 Gy) administered to those with high risk lesions.

Equine Rhodococcus Equi Pneumonia: First Report in Israel and its Significance for Man

A. Steinman, G.A. Sutton, D. Elad

Koret School of Veterinary Medicine, Hebrew University of Jerusalem; and Kimron Veterinary Institute, Beit Dagan

Rhodococcus equi is an important pathogen in young horses. In recent years it has been increasingly recognized as an opportunistic infectious agent in patients with immune deficiency. The increase in recognized cases may be related to the increased prevalence of AIDS. However, more cases may have been recognized lately due to increased awareness of the pathogenicity of this bacterium. Based on medical reports, there appears to be an association between Rhodococcus equi infections and exposure to animals, horses in particular.

During the past year, 2 cases of rhodococcus pneumonia were diagnosed in foals in Israel. This information deserves the attention of the local medical community because of the zoonotic potential of Rhodococcus equi and the danger of its becoming more common. The climate in Israel is conducive to its growth and viability and since it flourishes in an environment with horses, the significant growth in our equine industry in recent years may contribute to an increase in Rhodococcus infections.

Ferritin in Adult Still's Disease

E. Flatau, N. Reichman, N. Kaufman

Dept. of Medicine B, Central Hospital of the Emek, Afula and Technion Faculty of Medicine, Haifa

Adult-onset Still's disease (AOSD) is characterized by a spiking fever and diverse clinical findings; the diagnosis is often delayed for months or even years. The only positive laboratory finding is neutrophilic leukocytosis. Since 1987, the diagnostic importance of elevated serum ferritin levels has been discussed in numerous papers, but is not yet among the diagnostic criteria for AOSD. We describe a case in which the finding of extreme hyperferritinemia enabled prompt diagnosis and treatment.

When are Menopausal Symptoms Psychiatric?

Helen Shoenfeld

Talbia Mental Health Center, Jerusalem

Nervousness, sleep disorders, mood instability and sexual dysfunction are frequent symptoms during menopause. It is commonly believed that they are due to the characteristic menopausal hormonal changes. However, they also commonly occur in psychiatric disorders unrelated to the menopause. The literature deals with the characteristic psychological aspects and studies have examined the ways in which menopausal phenomena are related to the hormonal background and its effect on the brain.

The clinical menopausal picture may be complicated by secondary psychiatric disease. Also, menopausal symptoms and symptoms of previous psychiatric disease may coexist. In addition, menopause may precipitate psychiatric disorders in women predisposed to them.

Accumulated personal myths and expectations related to the menopause are likely to affect the way in which a woman copes with it. Important factors in this connection include education, culture and certain life events. In all such cases precise evaluation of the etiology, with its intermingled gynecological and psychiatric factors is required. Such women should be treated by both a gynecologist and a psychiatrist.

We present 5 cases, 4 of which were sent to the menopause clinic and were then referred for psychiatric evaluation and treatment. The other case presented at a psychiatric clinic due to a first acute psychostate. Laboratory tests showed typical changes of menopause.
 

Plication of Diaphragm for Postoperative, Phrenic Nerve Injury in Infants and Young Children

Yael Refaely, David A. Simansky, Michael Paley, Alon Yellin

Sheba Medical Center, Tel Hashomer, and Sackler Faculty of Medicine, Tel Aviv University

Paralysis of the diaphragm may cause life-threatening respiratory distress in infants and young children because of paradoxical motion of the affected diaphragm and contralateral shift of the mediastinum during expiration. Phrenic nerve injury (PNI) may follow chest operations.

10 children with diaphragmatic paralysis and severe respiratory distress underwent plication of the diaphragm. Ages ranged from 14 days to 5 years. 9 had PNI after operations for congenital heart disease and 1 after resection of an intraspinal cervical lipoma. The right side was affected in 7, the left in 3.

Indication for surgery was inability to wean from mechanical ventilation, which had ranged from 11 to 152 days (median 35). 8 underwent plication via a thoracic approach and 2 via an abdominal approach. There were no complications directly related to the operation.

The interval from plication to weaning from mechanical ventilation ranged from 2 to 140 days (median 4). 1 patient died 2 hours after plication due to severe heart failure and 2 after prolonged hospitalization due to sepsis and multi-organ failure. 6 were extubated 2-8 days (median 4) after plication and 1 only after 40 days.

Early diaphragmatic plication is simple and avoids more serious surgery. While effective in ventilator-dependent infants and young children, it should not be used in those with multi-organ failure. Early plication may prevent the complications of prolonged mechanical ventilation.

Severe Pneumonia Caused by Bordetella Bronchiseptica

Taufik Zuabi, Adir Faivisevitz, Michael L. Alkan

Yoseftal Hospital, Eilat; Soroka Medical Center, Tel Hashomer; and Ben Gurion University Center for Health Sciences, Beer Sheba

Bordetella bronchiseptica rarely causes disease in man, and is an unusual pathogen in animals. It causes a pertussis-like syndrome, but pneumonia and sepsis have been described in the immunocompromised as well as in the immunocompetent. A 53-year-old man with adult-onset diabetes and healed pulmonary tuberculosis presented with lobar pneumonia and rapidly developed septic shock with adult respiratory distress syndrome. He responded well to the combination of piperacillin-tazobactam.

Clozapine in the Treatment of Schizophrenia

M. Mark, R. Magnezi, O. Luxenburg, M. Siebzehner, J. Shemer

Israel Center for Technology Assessment in Health Care, Sackler Faculty of Medicine, Tel Aviv University

Schizophrenia is associated with brain abnormalities and is typically evidenced by disorganized speech and behavior, delusions, and hallucinations; it usually requires extended hospitalization. Its incidence in the western world is estimated at 4-7 cases/10,000/year.

A method of shortening hospitalization and improving level of functioning is the use of unique medication, including clozapine, which has been in use in Israel for the past 6 years.

We report 327 patients who participated in a community rehabilitation program and were treated with clozapine. They were compared with 417 patients who corresponded to the guidelines of the Director of Mental Health Services for treatment with clozapine, but were not treated with it for reasons not defined in the guidelines.

The study included those 25-44 and 45-64 years of age and according to the division of the population of patients hospitalized in both government and private hospitals. The project demonstrates the savings from use of clozapine as opposed to the alternative of hospitalizing these patients. It also shows the complexity and difficulty in assimilating new technologies, in relation to the influence of social considerations and supplier/insurer accounting on the patterns of technological assimilation.