Diabetes and Premature Delivery: Etiology and Risk Factors 

Avi Beigelman, Arnon Wiznitzer, Ilana Shoham-Vardi, Hilel Vardi, Gershon Holtcberg, Moshe Mazor

Depts. of Obstetrics and Gynecology and of Epidemiology and Health Services Evaluation, Soroka Medical Center and Faculty of Health Science, Ben-Gurion University of the Negev, Beer Sheba

Preterm birth is the leading cause of perinatal morbidity and mortality, while preterm labor and delivery in diabetes mellitus (DM) carries an increased risk of perinatal complications. We investigated the hypothesis that DM (gestational and pregestational) is an independent risk factor for preterm birth and evaluated the hypothesis that the risk factors for preterm birth in diabetics are different from those in non-diabetics.

The study population consisted of all singleton deliveries at this hospital between 1990-1997. Excluded were those of mothers who had not had prenatal care, or who had only partial care or multiple gestations. There were 3 subgroups: 834 women with pregestational DM, 3,841 with gestational DM, and 66,253 non-diabetics.

The combined spontaneous and induced preterm delivery rate was determined in each subgroup. Potential risk factors for spontaneous preterm deliveries were assessed by a univariate model. A logistic regression model was used to assess the unique contribution of DM (gestational and pregestational) to preterm delivery in the presence of the other risk factors, and to compare risk factors for preterm delivery between subgroups.

The prevalence of spontaneous preterm delivery was: 7.1% in non-diabetics, 10.0% in those with gestational DM and 25.5% in those with pregestational DM. When adjusted by a multivariate model for other risk factors for preterm delivery, DM still remained an independent risk factor for spontaneous preterm delivery (gestational DM: odds ratio 1.28, 95% CI: 1.1-1.48; pregestational diabetes: odds ratio 3.4, 95% CI: 2.65-4.36).

The main difference in risk factors for preterm birth between the 3 subgroups was the amount of amniotic fluid. Polyhydramnios was an independent risk factor for preterm delivery in non-diabetics and in pregestational DM, but not in gestational DM. On the other hand, oligohydramnios was associated with a higher risk for preterm delivery only in gestational DM compared to non-diabetics.

DM (gestational and pregestational) is an independent risk factor for spontaneous preterm delivery. Polyhydramnios is an independent risk factor for preterm delivery in pregestational but not in gestational DM. Oligohydramnios is a greater risk factor for preterm delivery in gestational DM compared to non-diabetics.

Placenta Accreta with Placenta Previa after Previouscesarean Sections 

Eylon Lachman, Alexander Mali, Gabriel Gino, Michael Burstein, Michael Stark

Depts. of Obstetrics and Gynecology and of Pathology, Misgav Ladach Hospital, Jerusalem

The increased rate of cesarean sections in recent decades has brought with it an increase in the frequency of placenta accreta. There are direct correlations between previous cesarean deliveries and also maternal age, with the risk of placenta accreta. There is also a direct correlation between placenta accreta and placenta previa.

The risk of placenta accreta in women who have had placenta previa is 2% for those younger than 35 years and with no history of uterine surgery. The risk increases to 39% for those over 35 who have had 2 or more cesarean sections.

We present 3 cases of placenta accreta admitted in 15 months, all of whom had a history of cesarean sections. The frequency of placenta accreta in our hospital is 1:1,579 deliveries, in line with the 1:1,420 in the literature. We consider hysterectomy the treatment of choice for this serious complication. When performing a cesarean in cases of placenta previa with a history of cesarean sections, the possibility of placenta accreta should be considered.

Relationship Between Preterm Birth and Exertion During Pregnancy

S. Gazit-Nissim, E. Sheiner, M. Mazor, I. Shoham-Vardi

Depts. of Obstetrics and Gynecology, Epidemiology and of Health Services Evaluation, Soroka-University Medical Center, and Ben-Gurion University of the Negev, Beer Sheba

The relationship between physical activity at home and at work during pregnancy and preterm birth was studied. Using a case-control design, 99 women who delivered preterm were compared with 189 women who had term deliveries. The risk of preterm birth was tested in relation to characteristics of work in and outside the home. All women were interviewed post-partum before discharge.

There were no statistically significant differences between the groups in relation to sociodemographic and obstetrical factors, but level of education was significantly lower in the study group versus the control group (p=0.001).

Women who delivered preterm had devoted less time 3 months prior to delivery to household chores (mean of 3.7 hours vs. 4.8 hours in the control group, p=0.002). They also had spent less time walking around the home than the controls (1.2 vs. 1.5 hours, p=0.02). There were no differences between the groups in relation to physical activity outside the home, not during working hours, nor in duration of work. Significantly fewer women who delivered preterm were active in sports (odds ratio 0.22; 95% confidence interval 0.50-0.65; p=0.002).

A low level of education was significantly related to the risk of preterm birth, which may have resulted from lesser compliance with their physician's recommendations. It appears that in women not used to significant physical activity but who had access to adequate prenatal care, physical effort during pregnancy was not related to a higher risk of preterm birth.

Type 2 Diabetes among Adolescents in Israel 

Orit Pinhas-Hamiel, Ilana Koren, Pnina Vardi

Maccabi Juvenile Diabetes Center, Ramat Hasharon and Lin Diabetes Center, Haifa

Type 2 diabetes has been considered rare in children and adolescents. Recently, increase in the incidence of type 2 diabetes has been reported among adolescents in various parts of the world. We report the occurrence of type 2 diabetes among adolescents in Israel.

A boy of 14 and girls of 16.5 and 17 were pubertal and extremely obese, with a body mass index (BMI) between 39-47 kg/m². Acanthosis nigricans, elevated diastolic blood pressure, and hirsutism with menstrual disorders, were associated with insulin resistance, and should raise suspicion of type 2 diabetes. Significant obesity and strong family histories of type 2 diabetes appeared to be important risk factors. Since type 2 leads to long-term morbidity and mortality, its early identification and appropriate treatment are crucial.

Transarterial Oil Chemoembolization for Hepatocellular Carcinoma 

Izhar Levy, Anthony Verstandig, Talia Sasson, Dana Wolf, Ilia Krichon, Eugin Libson, Pinchas Levensart, Orit Papo, Oded Yurim, Ahmed Id, Daniel Shouval

Division of Medicine, Liver Unit and Invasive Radiology, Radiology, Pathology and Surgery Depts., Hadassah University Hospital, Ein Kerem, Jerusalem

Hepatocellular carcinoma (HCC) is a common malignancy with a grave prognosis. Most patients have both the malignant tumor as well as hepatic cirrhosis. Liver transplantation or hepatectomy are considered the only curative procedures, but can be applied in fewer than 10% of patients. In recent decades the most common treatments of HCC are transarterial chemoembolization with oil (TOCE) and percutaneous ethanol injection (PEI). We summarize our retrospective study of 100 patients (mean age 64) 3‏ treated by TE.

In 271 procedures between 1989-1998, in 16 patients hepatectomy was combined with TOCE and in 8 PEI was combined with TOCE, while the rest were treated by TOCE alone. Tumor mass was reduced in 36% of those treated by TOCE (tumor volume reduced 24-75%). Alpha-feto protein (AFP) was reduced 25-90% in 20/32 of those with elevated AFP levels. Median survival for the 100 in the entire group was 19 months (10.9 months in those with conservative treatment). Median survival in the 57 in Okuda stage 1 and the 43 in stages 2 or 3 was 30.1 months and 10.9 months, respectively (p<0.0001). Of the 57 in stage 1, 16 underwent hepatectomy in addition to TOCE and 41 were treated only by TOCE (median survival 15 and 26 months, respectively, p not significant).

Comparing Okuda 1 patients treated by TOCE only with the natural history of the disease and historical controls (Okuda 1 patients treated conservatively in 1984) median survival was 26 and 10 months respectively (p<0.001). The side effects of TOCE were relatively mild. There was 1 fatality (3 days after treatment), and quality of life was maintained. Despite progress in the treatment of HCC by TOCE, PEI, and liver transplantation, long-term survival has remained unsatisfactory.

Diabetic Ketoacidosis during the Ramadan Fast 

I. Friedrich, Y. Levy

Dept. of Medicine A, HaEmek Medical Center, Afula, and Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa

We report a 15-year-old Muslim boy with insulin-dependent diabetes mellitus (IDDM) who presented with diabetic ketoacidosis (DKA) during the Muslim Ramadan month of day-time fasting. DKA apparently occurred due to omitting pre-lunch insulin combined with dehydration and overeating during the permitted sunset-to-sunrise meals.

It is well-known that fasting accelerates development of lipolysis and ketosis and increases glucagon levels. Thus, these pathophysiological aberrations related to fasting in ketosis-prone patients, in conjunction with fasting, endanger metabolic control in IDDM.

Cervical Ectopic Pregnancy

Eyal Sheiner, Ilana Yanai, David Yohai, Miriam Katz

Dept. of Obstetrics and Gynecology and Pathology Unit, Soroka Medical Center and Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheba

Cervical pregnancy is a rare but serious complication. The most frequent presenting symptom is vaginal bleeding, and is thus common in inevitable abortion. Examination reveals a dilated cervix containing products of conception derived from the emptied uterine cavity. The pathologic criteria are cervical glands opposite the placental site, attachment to and actual invasion of the cervix by the placenta, a portion of the placenta below the posterior reflection, and no fetal parts in the corpus uteri. Treatment ranges from hysterectomy to treatment with chemical agents, mostly methotrexate. We present a case of ectopic, cervical pregnancy with exaggerated placental site in the cervix.

Laser Treatment of Airway Obstruction in Infants and Children

Y. Efrati, S.M. Sarfaty, S. Kromholz, G. Eshel, M. Weinberg, I. Vinograd

Depts. of Pediatric Surgery, Otolaryngology, Anesthesia and Pediatric Intensive Care, Assaf Harofeh Medical Center, Zerifin (Affiliated with Sackler Faculty of Medicine, Tel Aviv University)

Airway obstruction during infancy and childhood requiring surgical ablation is rare, and surgical intervention poses a significant challenge. During recent decades, appropriate endoscopic instrumentation, together with advanced laser beam technology have provided new operative modalities for such patients.

From 1993 to 1995 we treated 40 infants and children, 26 males and 14 females, 13 days to 11 years old (mean 3.3 years) with Nd-YAG or CO² laser. Obstructing lesions included granulation tissue or polyps (16 cases), septa or webs (27), or benign tumors (4). 7 had more than a single lesion.

All were treated endoscopically under general anesthesia without any operative or postoperative deaths. Surgical intervention removed the obstruction and related symptoms in 34. In 6, laser treatment failed, necessitating additional surgical procedures. 3 had circumferential subglottic web. Operative complications included bleeding during removal of a hemangioma in 1 and recrudescence in another. Postoperative complications were transient respiratory failure and pneumonia in 6, all of which resolved with appropriate treatment.

This series proves that laser technology is feasible in the treatment of airway obstruction during infancy and childhood, and is safe and effective.

Control of Brucellosis in Taibe: Intersectoral Collaboration

Lutfi Jaber, Shmuel Dahan, Ilana Harari

Bridge-to-Peace Community Pediatric Center, Taibe; Community Pediatrics Unit, Schneider Children's Medical Center, Petah Tikva; Sackler Faculty of M, Tel Aviv University; and Israel Ministry of Health, Sharon District

Brucellosis is contracted from domestic animals. Poor hygiene, primitive animal breeding methods and traditional food preparation are the main contributory factors. We describe an intersectoral program for controlling brucellosis in Taibe, an Arab town in Israel, which had a particularly high incidence of the disease in 1992 and 1993.

At the beginning of 1994 the Israel Ministry of Health and the Community Pediatric Center of Taibe established a community-based program for controlling brucellosis in Taibe. It included an intensive public health education campaign and periodic examination and vaccination of animals. Physicians, veterinarians, nurses, school officials and health inspectors were recruited for this purpose. Residents' awareness of brucellosis was determined before and after the study.

After intervention, the incidence of the disease sharply declined from 176.6 and 175.0/100,000 in 1992 and 1993 respectively, to 5.7, 10.4 and 2.5/100,000 in 1994, 1995 and 1996, respectively, (odds-ratio 24.44; p<00000). Residents' awareness of brucellosis and preventive measures were significantly increased by the end of the study. We conclude that intersectoral collaboration is an important tool for controlling brucellosis.

Apomorphine for "Off-Periods" in Parkinson's Disease

J. Zoldan, D. Merims, A. Kuritzky, I. Ziv, E. Melamed

Dept. of Neurology, Rabin Medical Center, Beilinson Campus, Petah Tikva and Sackler Faculty of Medicine, Tel Aviv University

After 3-5 years of continuous use of 1-dopa preparations for Parkinson's disease, 25%-50% of patients develop side-effects such as the "on-off" phenomenon and involuntary movements that markedly impair function. One cause of these manifestations is evidently a disturbance in the absorption of 1-dopa.

We attempted to avoid this problem by using subcutaneous injections. Apomorphine is a rapid-acting dopamine agonist which causes a return from "off" to "on" within minutes.

We present the results of a trial of subcutaneous injections of apomorphine in 22 Parkinsonian patients (12 males, 10 females) with severe motor fluctuations. During 5 days prior to the apomorphine all received Motilium (domperidone, 60 mg/d) to prevent nausea and vomiting. All were hospitalized initially to determine optimal dosage and to teach them the technique of self-injection.

2 to 4 mg of apomorphine were injected 1 to 3 times daily for 2 to 12 months. In 17 patients (80%) "off" periods were reduced without significant side-effects. Apomorphine seems to be effective, tolerable treatment for shortening 1-dopa induced "off" periods.

Elastofibroma, a Rare Cause of Snapping Scapula Syndrome

Ilan Cohen, Yehuda Kolender, Josephine Isakov, Aaron Chechick, Yitzhak Meller

Dept. of Orthopedic Surgery, Sheba Medical Center, Tel Hashomer and Depts. of Orthopedic Oncology and Pathology, Sourasky Medical Center, Tel Aviv

Scapular pain is a common complaint in daily orthopedic practice. A different type of scapular discomfort, the snapping scapula syndrome that occurs when smooth gliding motion of the scapula upon the chest wall is interfered with is much less common.

We studied the syndrome of periscapular pain and discomfort, and present a rare etiology: elastofibroma dorsi, a unique, benign, soft tissue-tumor with unique characteristics.

Elastofibroma appears deep to the lower scapular pole, is often bilateral, and consists of a mixture of collagen, elastic fibers and fibroblasts. We present 6 cases, in 3 men and 3 women aged 51-65.

Laparoscopic Treatment of Small Bowel Obstruction Caused by Adhesions

S. Kyzer, Y. Aloni, I. Charuzi

Surgery Unit B, Wolfson Medical Center, Holon

We describe our experience in 14 patients operated on for small bowel obstruction, who underwent laparoscopic adhesiolysis. In 13 (93%) the obstruction was relieved and only 1 case required conversion to open operation. Bowel activity usually resumed within 24-48 hours, and there were no remarkable intraoperative and postoperative complications. During follow-up none developed recurrent obstruction.

Our experience demonstrates that laparoscopic adhesiolysis is a valid therapeutic option. Additional experience is needed to determine which types of cases are suitable for the procedure.

Knowledge and Practice of Primary Care Physicians Relating to Streptococcal Pharyngitis

S. Leshem, H. Tabenkin, E. Dan, A. Tamir

Family Medicine Dept., Emek Medical Center and Northern District of Kupat Holim; and Northern Branch of Specialization Institute, Faculty of Life Sciences, Ben-Gurion University of the Negev, Beer Sheba

Knowledge and practice of primary care physicians as to diagnosis and treatment of group A, b-hemolytic streptococcal pharyngitis, and the degree to which they agreed with the medical literature and current clinical guidelines were examined. The study was conducted in a group of 195 general physicians, pediatricians, and family medicine specialists and residents. The data were collected using questionnaires which included personal information and questions relating to b-hemolytic streptococcal pharyngitis and were analyzed by chi-square and t-tests, and logistic regression, as appropriate. A new dependent variable, good clinical practice (GCP), was defined as the total number of correct answers to the questions in the questionnaire. 147 of the 195 eligible physicians returned completed questionnaires, a compliance rate of 76%.

96.6% cited pV as the drug of choice at a daily dosage of 1 g (43.7%) or 2 g (25.4%), for 10 days (90%). 133 physicians (90%) stated that the goal of penicillin therapy for beta-hemolytic streptococcal pharyngitis is to prevent late complications. 116 physicians (82%) cited rheumatic fever as a complication of group A beta-hemolytic streptococcal pharyngitis, preventable by appropriate antibiotic therapy. However, only 84 (59%) cited glomerulonephritis as a preventable complication.

When the knowledge and attitudes of the respondents was analyzed in terms of the new variable, GCP, a significant association (p<0.001) was found between physicians’ attitudes and variables such as where they had studied medicine, and work seniority. Those with less seniority and or medical graduates of the Americas demonstrated greater knowledge and better clinical judgment than their more senior colleagues and graduates of European and Asian medical schools. Most primary care physicians in northern Israel treat group A b-hemolytic streptococcal pharyngitis as recommended in the medical literature.

The level of medical studies in Israel and the Americas and the quality of training of residents in family medicine and pediatrics, have a positive influence on the degree of knowledge of as common a subject as b-hemolytic streptococcal pharyngitis. Emphasis should be placed on continuing medical education among primary care physicians, particularly veteran general physicians and those who studied in European or Asian medical schools.

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.

Operative Laparoscopy in Pregnancy

Eylon Lachman, Abraham Schienfeld, R. Boldes, Samuel Levin, Michael Burstein, Michael Stark

Depts. of Obstetrics and Gynecology, Misgav Ladach Hospital, Jerusalem

The development of laparoscopic surgery in gynecology and general surgery has greatly advanced over the past decade, and recently has been successfully performed in pregnancy. In the English literature we found that of the 518 cases reported (mean age 32 years) the most common was for cholecystectomy (45%), followed by operations on the adnexae (34%), appendectomy (15%) and others (6%). To these we add 3 cases of cholecystectomy and 1 of an adnexal tumor. Of all the reported cases, 33% were performed in the 1st trimester, 56% in the 2nd and 11% in the 3rd.

This review demonstrates a definite trend to laparoscopy in pregnancy. It appears to be safe when performed by experienced surgeons, but further studies addressing safety of laparoscopic surgery during pregnancy are needed to reach definitive conclusions.