Tehran University Medical Journal

Background: The idea of integration of medical education into health care system with the goal of comprehensive self sufficiency and complete response to public health needs were initiated in 1985. There were many prose and cones in this procedure which raised many controversies. The dilemma about strengths and weaknesses increased in 2002 during which Iran parliament tried to change the situation. In this study we tried to conclude and exit the dilemma.

Materials and Methods: We studied the attitude of key academic person regarding the integration. In a cross-sectional study using a pretested questionnaire, we assessed the attitude of 556 academic staffs and managers from eight randomly selected medical universities.

Results: Most of respondents agreed the positive out come of integration like establishment of disease surveillance and improving in health indicators, but they believed that the quality of medical education has decreased. Most of respondents suppose that dissociation of medical education may cause a lot of problems.

Conclusion: There are a lot of controversies regarding the strengths and weaknesses of integration. External factors were causes of decreasing the quality of education so it is important to decide about the future by considering external factors.

Background: Many recent studies have examined potential risk factors of H. pylori gastritis to improve our understanding of the early events in gastric carcinogenesis. We evaluated the extent and topography of chronic gastritis in a high risk area for gastric cardia cancer and investigated the critical role of H.pylori, risk index and age in its pathogenesis.

Materials and Methods: During a national population-based endoscopic survey, we enrolled 508 participants aged ≥40 from urban and rural areas of Meshkin-Shahr, Ardebil province of Iran. After informed consent, all underwent complete upper GI endoscopy. At least one mucosal biopsy was obtained from 6 standard sites: three of antrum (sites 1, 2, 3), two of corpus (sites 4, 5) and one of cardia (site 6). Severity, activity and combined inflammatory scores (CIS) of chronic gastritis and H.pylori infection status were assessed according to modified Sydney Classification of Gastritis. Statistical effects of H.pylori, age, gender, and residency place on mean gastritis severity, activity and CIS were separately calculated in each site.

Results: Total of 508 participants with mean age (±SD) of 54.6(±SD) were enrolled. 234(46.1%) were male and 274(53.9%) were female. Histologically 80.5% of cases were H.pylori positive. Mean activity scores of all sites except for site 5 are significantly (P<0.01) higher in H.pylori + cases. Mean CIS of all sites was significantly (P<0.01) higher in H.pylori + patients. In 44% of infected subjects, CIS of the corpus was at least equally as severe as that in antrum. Also in 54% of H.pylori + cases, cardia’s CIS was ≥ than antral CIS. Age had a significant (P<0.01) negative relationship with CIS of antral site, but this relationship in cardia was positive and more potent.

Conclusion: H.pylori is the main cause of gastritis activity in all sites of stomach this causality is more potent in antrum and cardia. Continuous cardia inflammation in advanced age may contribute to high incidence of gastric cardia cancer in this region.