Tehran University Medical Journal

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In a bacteriological study on 230 biopsies of patients suffering gastrointestinal disorders in Imam Khomeyni Hospital, 88 patients were selected as case and another 88 as control groups. Case group was treated by triple (Bismuth subcitrate, Metronidazole and Tetracycline) drugs for a period of 14 days. The latter treated by nonbismuth regiment eg. Amoxicillin and Ranitidine mainly. All of the patients were examined bacteriologically by biopsies in 1, 6 & 12 months after treatment. Obtaind data revealed that the Bismuth composed regiment was more effective than non-bismuth composing ones. In fact, bacterial eradication was approved in 89.8% of case group without recurrence of symptoms among them at least for entire year. Conversely, eradication occulted just in 23.5% of control group, frequent recruidescen Cl of pipriculear observed among them within one year.

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Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 Background: Appendicitis is more common during the second and third decade of life and appendectomy scar is important in terms of cosmetic issues. The scar is an important factor in the patient's satisfaction. Conventional teaching has an emphasis on the closure of skin incision with "separate" sutures. The aim of this study was to reconsider this dogma.
Methods: Among 321 patients with acute appendicitis who came to the emergency unit of Imam Khomeini Hospital in Tehran, Iran since april 2007 till april 2008, 278 (86.6%) patients had uncomplicated appendicitis and were enrolled in our clinical trial. The patients were randomly assigned to two groups of interrupted suture closure (n=139) and subcuticular suture closure (n=139). Anesthesia method and surgical technique were similar between the two groups. All patients were followed up post-operatively (four weeks) for the presence of infectious drainage, pain, erythema, swelling and warmness at the surgical site.
Results: The patients' sex and their mean age were not statistically different between the groups. There was no significant difference in the frequency of surgical site complications between the two groups (five cases in the "interrupted" group and eight cases in the "subcuticular" group p=0.415).
Conclusion: This study showed that appendectomy incision closure with subcuticular sutures did not increase the risk of wound complications. From the point of better cosmetic outcome of subcuticular sutures, this method may be the method of choice for the closure of appendectomy incisions in uncomplicated appendicitis.

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Background: Diabetes mellitus (DM) is a group of metabolic disorders such as DM I, DM II, secondary causes of DM and gestational diabetes mellitus characterized by hyperglycemic phonotype. The etiology of gestational diabetes mellitus is unknown. Recent studies address the chronic activity of immune system against infections (not autoimmunity) as an important cause of gestational diabetes mellitus. This study aimed to compare T-helper cells 1 and 2 cytokines and associated antibodies in patients with gestational diabetes mellitus and normal pregnant women.

Methods: This cross-sectional study was performed on 45 female patients with GDM and 45 healthy pregnant women in Bandar Abbas, Iran, from 2008- 2009. The exclusion criteria were presence of any infectious diseases or autoimmune disorders such as SLE or RA. Present and past medical histories were taken from the participants thorough physical examination. Blood samples (10 mL) were drawn and sent to laboratory for measuring serum IgE, IgG1, IgG2, IgG3, IgG4, interleukin-10 (IL-10), interleukin-12 (IL-12), transforming growth factor-beta (TGF1), and interferon-gamma (IFN) measurements. T-test and Kolmogorov-Smirnov test were used for data analysis.

Results: The mean age of the patients with GDM and healthy pregnant women was 32.5 and 27.9 yrs, respectively. T-helper 1 and 2 associated antibodies and cytokines had no significant differences between the case and control groups.

Conclusion: The changes in T-helper 1 and 2 associated antibodies and cytokines are not associated with gestational diabetes mellitus and could not be considered as a predictor for gestational diabetes mellitus.