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עמוד בית
Thu, 18.07.24

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June 2003
J. Lachter, A. Suissa, E. Schiff and I. Rosner
April 2003
O. Merimsky, M. Inbar, J. Bickels, J. Issakov, Y. Kollender, G. Flusser and I. Meller

Background: The incidence of malignant musculoskeletal tumors during pregnancy is very low. The paucity of data precludes the drawing of solid conclusions regarding a standard approach.

Objectives: To summarize our experience treating 13 pregnant women with malignant soft tissue or bone tumors.

Methods: We conducted a retrospective analysis of 13 cases of patients with either soft tissue or bone sarcoma that developed or progressed during pregnancy or immediately after delivery.

Results: The clinical presentation of the tumors was either a growing mass and/or increasing pain and disability. Most of the masses were located in the lower part of the body and of considerable size. Treatment given during gestation was limited to wide excision of the mass in the 28th week of gestation in one patient. All the patients reported disease progression during gestation. Vaginal delivery was possible in eight patients with no complications, cesarean section was carried out in three women, spontaneous miscarriage occurred in one and termination of pregnancy was performed in one patient.

Conclusions: The diagnostic and therapeutic approaches should be tailored specifically in every pregnant woman in whom sarcoma is suspected.
 

March 2003
Click on the icon on the upper right hand side for the article by Yaron Niv, MD. IMAJ 2003: 5: March: 198-200
January 2003
J. Issakov, G. Flusser, Y. Kollender, O. Merimsky, B. Lifschitz-Mercer and I. Meller

Background: Imaging-guided core needle biopsy is a well-established technique for the diagnosis of bone and soft tissue tumors and tumor-like lesions in specialized orthopedic oncology centers.

Objective: To present our results of computed tomography-guided core needle biopsy with assessment of the accuracy of the technique.

Methods: Between July 1998 and October 2000, 215 CT-guided core needle biopies were performed and histologically examined in the Unit of Bone and Soft Tissue Pathology, Tel Aviv Sourasky Medical Center. There were 80 soft tissue and 135 bony lesions. All biopsies were performed by the same radiologist and the histologic examination by the same pathologist.  To assess the accuracy of the procedure, we compared the diagnosis at biopsy with the diagnosis after definitive surgery (when available).

Results: Bone core needle biopsy (n = 135) showed malignancy in 89 cases (primary or recurrent bone sarcoma, lymphoma, myeloma, metastatic carcinoma or melanoma). There were 29 benign lesions. In 17 cases the result was inconclusive and an open incisional biopsy was performed. Of the 80 soft tissue biopsies, 35 were malignant (25 soft tissue sarcomas, 6 lymphomas, 4 metastatic carcinomas); 40 were benign (myositis ossificans, neurofibroma, desmoid tumor, schwannoma, hematoma and others), and 5 were inconclusive and followed by an open incisional biopsy. The core needle biopsy histologic diagnosis was compared with that of the definitive surgery and the diagnostic accuracy was 90%. Only three samples initially diagnosed as benign turned out to be malignant. No significant complications occurred during the procedures.

Conclusions: CT-guided CNB[1] of musculoskeletal lesions is a safe and effective procedure that assures sufficient and proper material for histologic examination. The accuracy of this method in our center was 90%. Tumor sampling is extremely important, especially in soft tissue sarcomas, and cores should be taken in different directions, including areas of necrosis. The processing is quick, especially for bone CNB, and diagnosis can be achieved within 24 hours. The material undergoes excellent fixation and the immunostains are reliable.






[1] CNB = core needle biopsy


M. Fisher, D. Yassour Borochowitz and E. Neter

Background: Domestic violence is considered a major risk factor in pregnancy.

Objectives: To assess the prevalence of different kinds of abuse (physical, psychological, sexual) of pregnant as compared to non-pregnant women, and to identify demographic risk factors for physical abuse that characterize the woman and her partner.

Methods: A cross-sectional survey was conducted in 270 women seeking gynecologic care at women health centers in northern Israel. Information was collected by means of a standardized questionnaire administered via phone, and addressed demographic data, interaction with the partner, and reporting of physical abuse. All information was obtained from the respondents (including information about her partner).

Results: Four abuse scores were computed: severe physical attack, minor physical attack, psychological abuse, and sexual coercion. Psychological abuse was found to be the most prevalent (24%), followed by minor and severe physical attack (17% and 8.1%, respectively), and sexual coercion (5.6%). Physical attacks related to pregnancy (directed at the abdomen) occurred in 5.4% of the pregnant women. There was no significant difference in the prevalence of the different types of abuse between pregnant and non-pregnant women. Physical attack was associated with socioeconomic status, work status, and degree of religiosity.

Conclusion: Pregnant women were at a similar risk for abuse as non-pregnant women in all abuse categories. Predictors for abuse – socioeconomic status and religiosity – are reviewed primarily in a cultural context.

December 2002
David Varssano MD, Adi Michaeli-Cohen MD and Anat Loewenstein MD

Background: Pterygium is a common disease in Israel. Different surgical techniques are used to manage it with varying degrees of success.

Objectives: To evaluate the efficacy and safety of a conjunctival autograft after excision of pterygium.

Methods: Excision followed by conjunctival autograft was used to treat 40 eyes of 40 patients with pterygium. The surgical results were evaluated retrospectively. Follow-up continued for a median of 296 days (range 6±1,056); 26 cases were followed for more than 100 days (average 418 days) and comprised the study cohort. All reported procedures were performed consequentially and by one surgeon in the Tel Aviv Sourasky Medical Center, Israel between 1 June 1997 and 31 March 2000.

Results: There were two recurrences of pterygium (2/26, 7.7%) 2 months postoperatively. There were no major complications. Super-ficial corneal vessels (without concurrent fibrosis) appeared in 10 of 17 cases sutured with nylon, but none occurred in any of the seven grafts sutured with vicryl (P = 0.068). The average LogMAR-corrected visual acuity of the study group improved slightly, from 6/16.5 to 6/11 (P = 0.003).

Conclusions: Excision of pterygium with a conjunctival autograft is a safe and effective operation, with no procedure-specific added surgical risks. The relatively long surgical time and microsurgical methods required to perform the procedure properly have hindered its acceptance as the mainstream approach to pterygium management. Long-term follow-up is needed for better discernment of the surgical results in Israel.
 

August 2002
Raanan Shamir, MD, Rami Eliakim, MD, Nitza Lahat, PhD, Esther Sobel, MSc and Aaron Lerner, MD, MHA

Background: Celiac disease is common in both children and adults. Small intestinal biopsy is mandatory for establishing a diagnosis. Anti-endomysial antibodies, detected by immunofluorescence, have a sensitivity and specificity close to 100% in the diagnosis of CD[1]. Recently, tissue transglutaminase has been identified as the target autoantigen of antibodies against endomysium, and TTG[2] antibodies are comparable to EMA-IMF[3] in the diagnosis of CD.

Objective: To evaluate a new enzyme-linked immunosorbent assay kit for EMA, compared to EMA-IMF and TTG antibodies in the diagnosis of CD.

Methods: Our study population included all subjects with positive EMA-IMF who underwent intestinal biopsy (n=21). From the same sera, TTG antibodies and EMA-ELISA[4] were determined, and all antibody results were compared to the biopsy findings.

Results: EMA-IMF was able to predict biopsy findings of CD in 19 of 21 cases (90.5%). When patients with biopsy findings compatible with CD and positive EMA-IMF (n=19) were tested for EMA-ELISA and TTG antibodies, 18 of the 19 were positive for both EMA-ELISA and TTG antibodies. A significant correlation was found between EMA-ELISA and TTG antibody titers (r = 0.74, P < 0.001).

Conclusions: Our study demonstrates that EMA-ELISA is comparable to TTG antibodies in the diagnosis of CD, and supports the use of EMA-ELISA as a serologic marker for this disease.


_______________________

[1]
CD = celiac disease

[2] TTG = tissue transglutaminase

[3] EMA-IMF = anti-endomysial antibodies measured by immunofluorescence

[4] ELISA = enzyme-linked immunosorbent assay

Rachel Goldwag, MSW, Ayelet Berg, PhD, Dan Yuval, PhD and Jochanan Benbassat, MD

Background: Patient feedback is increasingly being used to assess the quality of healthcare.

Objective: To identify modifiable independent determinants of patient dissatisfaction with hospital emergency care.

Methods: The study group comprised a random sample of 3,152 of the 65,966 adult Israeli citizens discharged during November 1999 from emergency departments in 17 of the 32 acute care hospitals in Israel. A total of 2,543 (81%) responded to a telephone survey tht used a structured questionnaire. The ndependent variables included: hospital characteristics, patient demographic variables, patient perception of care, self-rated health status, problem severity, and outcome of care. The dependent variable was dissatisfaction with overall ED[1] experience on a 1–5 Likert-type scale dichotomized into not satisfied (4 and 5) and satisfied (1,2 and 3).

Results: Eleven percent of the population reported being dissatisfied with their emergency room visit. Univariate analyses revealed that dissatisfaction was significantly related to ethnic group, patient education, hospital identity and geographic location, perceived comfort of ED facilities, registration expediency, waiting times, perceived competence and attitudes of caregivers, explanations provided, self-rated health status, and resolution of the problem that led to referral to the ED. Multivariate analyses using logistic regressions indicated that the four most powerful predictors of dissatisfaction were patient perception of doctor competence and attitudes, outcomes of care, ethnicity, and self-rated health status.

Conclusions: Attempts to reduce dissatisfaction with emergency care should focus on caregiver conduct and attitudes. It may also be useful to improve caregiver communication skills, specifically with ethnic minorities and with patients who rate their health status as poor.


_____________________________

[1]
ED = emergency department

April 2002
Daniele Bendayan, MD, Gershon Fink, MD, Dan Aravot, MD, Mordechai Ygla, MD, Issahar Bendov, MD, Leonard Bliden, MD, Nir Amiran, MD and Mordechai Kramer, MD

Background: Primary idiopathic pulmonary hypertension is a rapidly progressive disease with a median survival of less than 3 years. Recently its prognosis was shown to dramatically improve with the use of epoprostenol, an arachidonic acid metabolite produced by the vascular endothelium, which increases the cardiac output and decreases the pulmonary vascular resistance and pulmonary arterial pressure. This drug enhances the quality of life, increases survival and delays or eliminates the need for transplantation.

Objective: To review the experience of Israel hospitals with the use of epoprostenol.

Methods: The study group comprised 13 patients, 5 men and 8 women, with an age range of 3–53 years. All patients suffered from arterial pulmonary hypertension. Epoprostenol was administered through a central line in an increased dose during the first 3 months, after which the dose was adjusted according to the clinical syndrome and the hemodynamic parameters.

Results: After 3 months the mean dose was 10 ng/kg/min and the pulmonary artery pressure decreased from 7 to 38%. After one year, the PAP decreased at a slower rate. Two cases required transplantation, three patients died, and seven continued taking the drug (one of whom discontinued). Four episodes of septicemia were observed. Today 10 patients are alive and well and 7 continue to take epoprostenol.

Conclusion: We found that epoprostenol improves survival, quality of life and hemodynamic parameters, with minimum side effects.

November 2001
Aviva Fattal-Valevski, MD, Jacques Bernheim, MD, Yael Leitner, MD, Bela Redianu, RN, Haim Bassan, MD and Shaul Harel, MD

Background: Low birth weight has been shown to be strongly related to hypertension in adult life.

Objective: To determine whether blood pressure is higher in children with intruterine growth retardation than in control subjects.

Methods: Blood pressure was measured in 58 children aged 4-6 years with IUGR and in 58 age-matched controls. The control children, whose birth weight was appropriate for gestational age, were also matched for gestational age.

Results: The children with IUGR had significantly higher mean values of systolic (p<0.05) and diastolic blood pressures (p<0.05) and mean arterial pressure (p<0.05). Significant differences in blood pressure values were found between preterm IUGR (n=21) and preterm controls (p<0.05).

Conclusion: These data indicate that children with IUGR may be at higher risk of hypertension already in childhood.

October 2001
Maurizio Cutolo, MD, Bruno Seriolo, MD, Carmen Pizzorni, MD and Alberto Sulli, MD
July 2001
Noberto Krivoy, MD, Lili Struminger, MSc, Regina Bendersky, MD, Irit Avivi, MD, Manuela Neuman, PhD and Shimon Pollack, MD
June 2001
Alex Kessler, MD, Ephraim Eviatar, MD, Judith Lapinsky, MD, Tifha Horne, MD, Nathan Shlamkovitch, MD and Shmuel Segal, MD
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