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עמוד בית
Sun, 16.11.25

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July 2001
by Rasmi Megadle, MD, Paltiel Weiner, MD, Alexander Sotzkover, MD, Miri Mizrahi-Reuveni, MD and Noa Berar Yanay, MD
June 2001
Haim Reuveni, MD, Shifra Shvarts, PhD, Joachim Meyer, PhD, Asher Elhayany, MD, MPA and Dan Greenberg, MSc

Background: On 1 January 1995 a new mandatory National Health Insurance Law was enacted in Israel, The new law fostered competition among the four major Israeli healthcare providers (HMO5 or sick funds) already operating in the market due to the possibility that an unlimited number of patients and the relative budget share would shift among the HMOs. This led them to launch advertising campaigns to attract new members.

Objectives: To examine newspaper advertising activities during the early stages of healthcare market reform in Israel.

Methods: Advertising efforts were reviewed during a study period of 24 months (July 1994 to June 1996). Advertisements were analyzed in terms of marketing strategy, costs and quality of information.

Results: During the study period 412 newspaper adver­tisements were collected. The total advertising costs by all HMOs was approximately US$4 million in 1996 prices. Differences were found in marketing strategy, relative adver­tising costs, contents and priorities among the HMOs.

Conclusions: The content of HMO5 newspaper advertis­ing was consistent with their marketing strategy. The mes­sages met the criteria of persuasive advertising in that they cultivated interest in the HMOs but did not provide meaningful information about them. Future developments in this area should include consensus guidelines for advertising activities of HMOs in Israel, instruction concerning the content of messages, and standardization of criteria to report on HMO performance.

December 2000
Eli Magen, MD and Reuven J. Viskoper, MD
 Renin-angiotensin-aldosterone systems play a critical role in the development and progression of cardiovascular diseases, and inhibitors of angiotensin-converting enzyme have proven effective for the treatment of these diseases. Since angiotensin II receptor antagonists can inhibit the effects of angiotensin II via ACE-independent pathways, e.g., chymase, they were considered to be more effective than ACEIs. On the other hand, ACE inhibitors can increase bradykinin, and thus, nitric oxide, which may cause potent cardioprotection, inhibition of smooth muscle proliferation and attenuation of inflammation mechanisms. It appears that angiotensin II receptor antagonists and ACEIs may mediate cardioprotection in different ways. This is the rationale to explore the possibility of a combined administration of both drugs for the treatment of chronic heart failure and other cardiovascular pathology. In this review we try to analyze the role of ACE, kinins and chymase inhibition in the pathophysiology and treatment of cardiovascular diseases.

June 2000
George S. Habib MD, Walid R. Saliba MD and Reuven Mader MD

Background: Acute rheumatic fever is considered a relatively uncommon disease in developed countries. Although cases are encountered in the Nazareth area in Israel, no systematic study of this disease has been done in the last 20 years.

Objective: To study the incidence and characteristics of acute rheumatic fever cases in the Nazareth area during the last decade.

Methods: Cases of acute rheumatic fever diagnosed according to the modified Jones criteria were identified in two hospitals in the Nazareth area during the 10 years. These two hospitals receive about 75% of non-obstetric referrals to the emergency room. Clinical, laboratory and treatment data of these patients were documented and the incidence of disease calculated. The population census in the Nazareth area was obtained from the Central Bureau of Statistics.

Results: Forty-four patients, with a mean age of 18 years, were identified. The mean annual incidence was 5 cases/100,000 population. Arthritis was found in 98% of the patients (migratory in 52%) and carditis in 34%, but only one patient had a subcutaneous nodule, and none had either erythema marginatum or chorea. Only one patient with carditis developed heart failure a few months later due to severe mitral stenosis.

Conclusion: Rheumatic fever in the Nazareth area is still manifest. The mean age of the patients was higher than found previously. In only half of the patients was the arthritis migratory, with other major manifestations of rheumatic fever found only rarely.
 

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