תוצאת חיפוש

Smoking and Incidence of Lung Cancer, 1981-1995

Orna Baron-Epel, Helena Andreev, Micha Barchana, Manfred S. Green

Israel Center for Disease Control, Ministry of Health, Tel Hashomer, Israel; Cancer Registry, Ministry of Health, Jerusalem, and Dept. of Epidemiology and Preventive Medicine, Faculty of Medicine, Tel Aviv University

Smoking is the dominant risk factor for lung cancer. We compared trends in smoking with those of the incidence of lung cancer in Israel. The proportion of smokers has declined during the past 20 years; the decrease is greater in men than in women, and more marked in the elderly. Since 1980 the age-adjusted incidence of lung cancer in Jewish men has decreased slightly, but in women it has remained constant. Among Arab men there was an increase in age-adjusted incidence of lung cancer and since 1986 it has been higher than in Jewish men.

The largest decrease in lung cancer incidence was among Jewish men aged 75 and over. This may be explained by data on the age of smoking cessation in the population. It was observed that the main decrease in smoking occurred among men over the age of 55 in the past 20 years, which correlates with the decline in lung cancer observed in the older age group. Lung cancer rates in Israel are lower than in other western countries despite the similar prevalence of smoking, for unknown reasons.

Is Official Data on Reported Morbidity Valid? Hepatitis A in Israel as an Example

Yehuda Lerman, Gabriel Chodik, Hava Aloni, Shai Ashkenazi

Occupational Health and Rehabilitation Institute, Ra'anana, Schneider Children's Hospital, Petah Tikva, and Sackler Faculty of Medicine, Tel Aviv University

Hepatitis A is one of the most frequently reported notifiable infectious diseases in Israel. The annual incidence as reported is around 70/100,000. The physician or the diagnostic laboratory notifies the district health office of the Ministry of Health.

The purpose of this research was to evaluate the sensitivity of passive surveillance of hepatitis A morbidity among adults, 18 years and over. Methods included study of notifications to the Ministry of Health or hospitalizations of cases of hepatitis A and of positive laboratory tests results (IgM) for hepatitis A. We estimated the extent of under-reporting by 2 different methods of extrapolation.

Data based on passive surveillance among the adult population, between 1.1.1993-31.12.1994, comprised less than 1/5 of the actual number of cases. Physicians notified about 6.2% of their hepatitis A patients. 5.1% of the notifications to the district health office were sent twice or more, usually both by the physicians and labs.

The official data on hepatitis A morbidity, based on passive surveillance, are considerably underestimated. Physicians and public health officials should be aware that such data may not accurately reflect the magnitude of the risk or the amount of disease that can be prevented. Efforts should be made to improve this situation.

Balloon Angioplasty of Native Coarctation of the Aorta

Benjamin Zeevi, Galit Bar-Mor, Michael Berant

Cardiac Catheterization Unit, Schneider Children's Medical Center, Petah Tikva, and Sackler School of Medicine, Tel Aviv University

The use of balloon dilatation to treat native coarctation of the aorta is gaining acceptance among interventional pediatric cardiologists, but is still controversial. We describe our experience with this procedure in 21 children, mean age 5.6 years and mean weight 21.1 kg. Most had an additional congenital heart defect, most commonly a bicuspid aortic valve. 17 were asymptomatic, 3 had tachypnea and 1 infant had severe congestive heart failure and was ventilated. The mean systolic blood pressure was 129.7 mm Hg.

Balloon dilatation was successful in 90% (19), decreasing the mean maximal systolic gradient from 35.3 to 9 mm Hg (p<0.001), and increasing the narrowest area from 3.9 to 8.2 mm (p<0.001), with a mean balloon-to-coarctation width-ratio of 2.8. There were no complications. Of 15 who underwent repeat cardiac catheterization at a mean interval of 10.6 months, 2 had a maximal systolic gradient of more than 20 mm Hg. 1 of these underwent successful repeat angioplasty and the other, who also had a small aneurysm, underwent surgical repair successfully. 2 others had small aneurysms and they are being followed clinically.

All patients were seen again after a mean interval of 31 months. The mean systolic blood pressure was 104 mm Hg, significantly lower than before intervention (p<0.002). 1 had an increased pressure gradient between right arm and leg of 35 mm Hg at later follow-up, and repeat cardiac catheterization demonstrated a good result 13 months after the initial procedure. She is awaiting a third catheterization. Overall, 90% had good mid-term results.

Based on our experience and recent reports, balloon angioplasty is safe and effective in most children older than 7 months and should be considered a viable alternative to operation for discrete aortic coarctation. Further long-term evaluation is needed.

Neurological Manifestations of Non A-G Viral Hepatitis

Rifaat Safadi, Yaron River, Yosef S. Haviv, Yaron Ilan

Liver Unit, Division of Medicine and Neurology Dept., Hadassah University Hospital, Jerusalem

Guillain-Barre and other neurologic syndromes rarely occur as complications of viral hepatitis (A, B and C). Other neurologic syndromes have also been reported in serologically defined viral hepatitis, including mononeuritis, auditory neuritis, and seizures. Chronic hepatitis B and mononeuritis multiplex are found together in 31-54% of patients with periarteritis nodosa. The mechanisms of these associations are unknown, but may include direct cytotoxicity of the virus or immune-mediated damage. Vasculitis of the vasa nervorum plays an intermediate role, at least in some cases. We describe a 36-year-old man with acute non A-G hepatitis complicated by Guillain-Barre syndrome. The neurological manifestation resolved completely without specific therapy within 6 days, as the hepatitis resolved.

Ramsay Hunt Syndrome

Doron Aframian, R. Ben-Oliel, Yair Sharav

Depts. of Oral Diagnosis, Medicine and Radiology, Hebrew University- Hadassah School of Dental Medicine, Jerusalem

Ramsay Hunt syndrome is caused by infection of the geniculate ganglion of the seventh cranial nerve by varicella- zoster virus. A case in an 82-year-old woman is described. She presented with oral lesions, right facial palsy and an eruption and pain in her right ear. Oral examination revealed small circumscribed erosions on the right anterior two-thirds of the tongue, with loss of taste. There were also lesions on her right palate. Early diagnosis and treatment are important as immediate treatment is more likely to prevent irreversible complications affecting the facial and other cranial nerves involved.

Percutaneous Closure of Patent Arterial Ducts with Occluding Spring Coils

Benjamin Zeevi, Galit Bar-Mor, Michael Berant

Cardiac Catheterization Unit, Schneider Children's Medical Center, Petah Tikva and Sackler School of Medicine, Tel Aviv University

In recent years percutaneous closure of small and medium- sized patent arterial ducts has been achieved using occluding spring coils. We describe our experience in 93 patients with this tec, using a snare to facilitate the procedure in most. All patients had a clinically apparenpatent arterial duct and had undergone attempts at transcatheter closure at a mean age of 6.8 years. In 1, the duct was a residual lesion following surgical ligation, and in 5 it was a residual following attempted closure with the Rashkind double-umbrella. The mean narrowest diameter of the ducts was 2.1 mm.

In our 93 patients implantation was successful in 92 (99%), using 1 coil (82 patients), or 2 (10 patients), and in 1 by a combination of a double-umbrella device and an occluding spring coil.

The mean fluoroscopic screening time for the whole group was 22.8 minutes, which decreased to 16.8 minutes in the last 50 patients. The coil embolized in 7 patients, but was retrieved in 6 and the ducts were subsequently occluded with another coil. In 1 patient the coil was left in a distal small branch of the left pulmonary artery and the duct was successfully occluded with a double-umbrella.

Color-Doppler echocardiogram performed the morning after placement of the coils showed residual leaks in 18%. At mean follow-up of 24.6 months repeat imaging showed residual leaks in only 3 of these patients (3%).

We conclude that occlusion of small to medium-sized ducts using coils appears to be effective and is the treatment of choice. The use of a snare to hold and manipulate the coil as it is delivered improves control of the coil, the accuracy of its placement, as well as giving complete occlusion of the ducts.

Diagnosis and Treatment of Heart Failure within the Communuity

Haim Ben-Ami, Yehuda Edoute

Dept. of Medicine C, Rambam Medical Center and Technion Faculty of Medicine, Haifa

Congestive heart failure causes substantial morbidity and mortality. Symptoms and physical findings can help in diagnosis, but have limited sensitivity and specificity. Objective measurement of ventricular function is essential in virtually all patients in whom heart failure is suspected; reversible causes of heart failure must be sought.

Out-patient management includes education and counseling, emphasis on and assessment of compliance with diet, and pharmacological treatment. Angiotensin-converting enzyme inhibitors are the mainstay of treatment but are underused, and maximal doses are not given, apparently because of concern about side-effects. Diuretics should be administered only as needed to manage fluid overload. Calcium channel blockers are relatively contraindicated in patients with impaired ventricular function. Patient follow-up should be guided by results of the medical history and physical examination. Routine serial testing of ventricular function and exercise performance is discouraged.

Tension-Free Repair of Inguinal Hernia with Properitoneal Mesh

Eduard Ramadan, Dan Seror, Roman Belavsky, Zeev Dreznik

Dept. of Surgery A, Rabin Medical Center, Golda Campus (Hasharon Hospital) Petah Tikvah, and Sackler School of Medicine, Tel Aviv University

The results of properitoneal mesh repair of inguinal hernia were evaluated in 38 of 43 consecutive patients operated by Stoppa's technique. In 33 patients the hernia was bilateral and in 10 unilateral; in 20 it was recurrent. In 33/43 patients the mesh was fixed either by sutures or metal clips. The overall recurrence rate after 22 (14-36) months of follow-up, was 10.5%. This result was composed of a 3.0% recurrence rate in the fixated-mesh group, and 30.0% among those with non-fixated mesh.

The outcome following the Stoppa method for tension-free properitoneal mesh repair of inguinal hernia, compares favorably with those of other methods, provided proper attention is paid to adequate mesh placement and fixation. Further prospective studies are needed to define the role and indications for this technique in the laparoscopic era.

Pulmonary Hypertension and Multi-Valvular Damage Caused by Anorectic Drugs

Serge E. Goldstein, Yair Levy, Yehuda Shoenfeld

Medical Dept. B and Institute for Immunological Disease Research, Chaim Sheba Medical Center, Tel Hashomer and Sackler Faculty of Medicine, Tel Aviv University

Marked obesity is an independent risk factor for multisystem morbidity. The use of anorectic drugs is an aggressive strategy for weight reduction. It appears to be an easy way of dealing with the problem, because the patient needn't change his behavior. However, such treatment is not harmless. At the end of the 60's an outbreak of pulmonary hypertension was associated with the drug aminorex, and it was soon withdrawn from the market. 30 years later it became clear that new-generation anorectic drugs (fenfluramine, dexfenfluramine, phentermine), which were being used world-wide, lead to both pulmonary hypertension and valvular damage.

We describe a woman of 70 with both these complications which developed after prolonged anorectic therapy with a fenfluramine-phentermine combination.

Optic Glioma in Children with Type 1 Neurofibromatosis

M. Ben-Arush, H. Goldberg, A. Kuten, J. Guilbord, R. El-Hassid

Pediatric Hematology-Oncology Unit, The Northern Israel Oncology Center, and Division of Neurosurgery, Rambam Medical Center; and Technion School of Medicine, Haifa

During the period 1985-95 we treated 5 girls and 13 boys with optic glioma associated with Type 1 neurofibromatosis (median age 3 years, range 2-10 years). 6 were treated with radiotherapy alone, 1 with surgery and radiation therapy and 1 with chemotherapy in order to postpone irradiation to an older age; 1 is being followed with no therapy. All children are alive, 2-10 years from diagnosis (mean follow-up time 5.4 years). 3 had improvement of vision following therapy and in 4 visual ability stabilized, including the child being followed without treatment. In 1 vision deteriorated despite therapy.

Treating Mother and Baby in Conjoint Hospitalization in a Psychiatric Hospital

Shmuel Maizel, Vladislav Fainstein, Sarah K. Katzenelson

Dept. B, Eitanim Mental Health Center, Jerusalem

Since 1990 we have been admitting mothers with postpartum psychiatric morbidity together with their babies to our open psychiatric ward. The aim of conjoint hospitalization is to maintain and develop the bond between mother and baby while treating the mother's psychiatric disorder. The presence of the infant in the hospital allows both a thorough evaluation of the mothers' maternal ability and to use the infant as a facilitator of the mothers' recovery by engaging maternal functions. It prevents the infants from being placed in a foster home for the duration of the mothers' hospitalization. Readily available in Britain and Australia, such conjoint hospitalization is controversial and rarely available elsewhere. In the past 5 years we hospitalized 10 women with 11 babies (1 woman was hospitalized twice, after different births). All women had received psychiatric treatment prior to childbirth, but this was the first psychiatric hospitalization for 2 of them. Diagnoses (DSM-IIIR) were chronic paranoid schizophrenia (4), disorder (4), schizo-affective schizophrenia (1) and borderline disorder (1). 8 were suffering from active psychotic symptoms on admission. They were treated pharmacologically, received individual and group psychotherapy, and participated in all ward activities. Families were engaged in marital, family and/or individual therapy according to need. All participated in cognitive-behavior treatment tailored to individual need to build and enrich the mother-infant bond. All improved significantly and were able to function independently on discharge, but in 1 case adoption was recommended.

Nerve Preservation during Superficial Parotidectomy

J. Shvero, I. Koren, R. Feinmesser

Depts. of Otorhinolaryngology and Head and Neck Surgery, Rabin Medical Center (Beilinson Campus), Petah Tikva and Sackler Faculty of Medicine, Tel Aviv University

Sensory loss in the operative area after superficial parotidectomy is one of the complications which disturbs the patient. The greater auricular nerve, which stems from the cervical plexus, supplies sensation to the area. Sacrifice of the nerve during superficial parotidectomy causes sensory loss in the area. We investigated the degree of sensory loss in the operative area after superficial parotidectomy in 10 patients in whom the posterior branch of the greater auricular nerve was preserved and compared the results with those in whom it was not, a year after operation. There was more sensory loss when the greater auricular nerve was sacrificed. We therefore suggest preserving the posterior branch of the greater auricular nerve during superficial parotidectomy if at all possible.

Familial Occurrence of Ebstein Anomaly

Ruti Margalit-Stashefski, Avraham Lorber, Eyal Margalit

Family Practice Unit, Kupat Holim Klalit, Haifa, Pediatric Cardiology Unit, Rambam Hospital, Haifa and Ophthalmology Dept., Hadassah--University Hospital, Jerusalem

Ebstein anomaly is a rare congenital disease which affects location, structure and mobility of the tricuspid valve, and right atrium and ventricle. Although most cases are sporadic, familial occurrence has been reported. We report 2 brothers born with Ebstein anomaly. The parents were first degree cousins and there were 8 other children. 2 daughters were born with other congenital heart anomalies, 1 with ventricular septal defect and the other with severe pulmonary artery stenosis. We suggest that in some families, Ebstein anomaly is an autosomal dominant disease with different expression in the sexes.

Kimura's Disease and Angio- Lymphoid Hyperplasia

Henia Lichter, Karol Segal, Celia Mor, Raphael Feinmesser

Depts. of Ophthalmology, Otolaryngology and Pathology, Rabin Medical Center (Beilinson Campus), Petah Tikva, and Sackler Faculty of Medicine, Tel Aviv University

Kimura's disease is a rare angiolymphoid proliferative disorder of soft tissue characterized by subcutaneous swelling and a predilection for the head and neck. There are usually enlarged regional lymph nodes, eosinophilia and elevated sedimentation rate and IgE levels. A 26-year-old women with subcutaneous masses in the submandibular area is reported. The diagnosis of Kimura's disease versus angiolymphoid hyperplasia is discussed.

Islet Autoantibody Assays in Type I Diabetes can Replace ICA Test

Daniel Lazar, Naomi Weintrob, Natalia Abramov, Sara Assa, Konstantin Bloch, Regina Ofan, Hadassa Ben-Zaken, Pnina Vardi

Institute for Pediatric Endocrinology and Diabetes, Schneider Children's Medical Center, Petah Tikva and Felsenstein Medical Research Center, Tel Aviv University

Islet cell antibodies (ICA) continue to serve as the basis of the principal serological test for definition of active autoimmunity of beta-cells. Its disadvantages are the need for human pancreatic tissue and difficulty in obtaining quantitative results. In the past decade biochemically-defined beta-cell antigens were described, leading to the development of sensitive and specific autoantibody assays, to predict insulin-dependent diabetes mellitus (IDDM). We examined the value of combined biochemically-based serological assays, such as autoantibodies to insulin (IAA), glutamic acid decarboxylase (GADA) and ICA512 (ICA512A) to replace the traditional ICA assay.

Blood samples of 114 newly diagnosed IDDM patients, aged 12‏5 yrs (range 2 months - 29 years) were tested for ICA (indirect immunofluorescence), IAA, GADA and ICA512A (radiobinding assay). The latter 2 assays were performed using recombinant human [35S]-labeled antigen produced by in vitro transcription/translation. We found that fewer sera scored positive for ICA and/or IAA (80.7%, 92/114) than for 1 or more of IAA, GAD, or ICA512 (88.6%, 101/114). We conclude that combined testing for IAA, GAD and ICA512 can replace the traditional ICA/IAA test to predict IDDM and is helpful in the differential diagnosis of insulin-dependent and noninsulin-dependent diabetes.