Mature cystic ovarian teratoma with squamous cell carcinoma transformation: a case report and literature review.

OBJECTIVES: Cancerous transformation in mature cystic ovarian teratoma is rare. Herein, we reported a case of squamous cell carcinoma transformation in mature cystic ovarian teratoma and performed an in-depth literature review to highlight the risk factors, prognosis, and suggested treatment for these patients. CASE PRESENTATION: We report a 66-years old postmenopausal woman diagnosed with a 120×90 (mm) mass at the left adnexa compatible with mature cystic ovarian teratoma. Following resection, the histopathological investigations showed malignant transformation in her mature cystic ovarian teratoma, and the immunohistochemistry for cytokeratin (CK) 5/6 and tumor protein 63 (P63) indicated squamous cell carcinoma transformation. She has been observed for her stage IA tumor and has been cancer-free for 6 months. CONCLUSIONS: Although malignant transformation in mature cystic ovarian teratoma is rare, it should be suspected if certain risk factors, e.g., elderly and high tumor size, exist. Stage IA patients' prognosis is favorable, and chemotherapy is not recommended.

Association between Sexual Activity during Menstruation and Endometriosis: A Case-Control Study.

BACKGROUND: The prevalence of endometriosis in the general population is estimated at 7-10%. There are various risk factors for this disease, including early menarche age, prolonged menstruation or no history of pregnancy. It seems that sexual activity leading to orgasm during menstruation increases the retrograde menstruation, sending endometrial tissue to an abnormal sites and thus increasing the risk of endometriosis. The present study is aimed to determine the association between sexual activity during menstruation and endometriosis. MATERIALS AND METHODS: This case-control study, conducted in the year 2017, recruited 555 women who were visited at Alzahra Hospital in Tabriz, Northwest of Iran. The case group comprised 185 women of reproductive age with confirmed endometriosis. The control group comprised 370 women of reproductive age without endometriosis visiting the hospital for other issues. Data was collected using a researcher-made questionnaire based on previous studies. Bivariate analysis was performed by the chi-squared test and multivariate analysis was done using conditional logistic regression to control confounding variables. RESULTS: The sexual activity of the two groups during menstruation was significantly different. The occurrence of endometriosis in women who stated they had vaginal intercourse or non-coital sexual activities, leading to orgasm during menstruation, was significantly higher compared to those who stated they did not. CONCLUSION: According to our findings, there is an association between sexual activities leading to orgasm during menstruation and endometriosis.

Prevalence and Risk Factors of Gestational Diabetes in Iran: A Systematic Review and Meta-Analysis.

BACKGROUND: Gestational Diabetes (GD) is one of the major public health issues. The purpose of the present study was to perform a systematic review and meta-analysis to assess the risk factors and prevalence rate of this disorder in Iran. METHODS: This systematic review and meta- analysis article was prepared using the databases of Science Direct, Pub-Med, Scopus, Magiran, Iranmedex and SID, Google search engine, Gray Literature, reference lists check and hand searching using keywords such as "prevalence", "gestational diabetes mellitus", "GDM", "risk factor*", "Iran" and "Postpartum Diabetes". The selected papers were fully reviewed and the required information for the systematic review was extracted and summarized using extraction table in Microsoft Office Excel software. RESULTS: Twenty-four of 1011 papers were quite relevant to the objectives of the review so they were included. The mean age of the participants was 29.43±4.97 yr and the prevalence of GDM was 3.41% (the highest and the lowest prevalence rates were 18.6% and 1.3% respectively). Among the influential factors mentioned in the literature, potential causes of GDM are gestational age, history of gestational diabetes, family history of diabetes, body mass index, abortions and parity, and history of macrosomia. CONCLUSION: Considering the high prevalence of postpartum diabetes and its related factors in Iran, strategic planning for disease prevention and reduction is inevitable.

Psychosocial Factors Associated with Polycystic Ovary Syndrome: a Case Control Study.

INTRODUCTION: Polycystic ovary syndrome (PCOS) is a disorder in women of reproductive age. Psychosocial factors can play a role in PCOS. METHODS: To determine the psychosocial factors associated with PCOS in a case control study, 742 PCOS cases were compared to 798 women without PCOS for psychiatric disorders and social conditions. The data were collected using a validated questionnaire of the Minnesota Multiphasic Personality Inventory (MMPI). The Primary Care Evaluation of Mental Disorders. Patient Health Questionnaire (DSM-IV) was used to diagnose major psychopathological disorders and other depressive and anxiety syndromes. The suspected psychopathology was evaluated by a clinical psychiatrist. RESULTS: There was a significant difference between cases and controls in education level (71.8% vs. 80.4%; (P<0.001), and employment status (60% vs. 53%; P=0.01) (respectively). Chronic anxiety (35.7% vs. 26.8%; P<0.001), depression (18.9% vs. 7.9 %; P<0.001), anxiety disorders (7.7% vs. 3.3%; P<0.001), and personality disorders (2.9% vs. 1.7%; P=0.01), were higher in the PCOS patients compared controls, respectively. CONCLUSION: The results showed that chronic anxiety and depression were the most pscycologic pattern in PCO patients. Lower educational level and unemployment were higher in the cases than controls.

Fertility sparing treatment in young patients with early endometrial adenocarcinoma: case series.

OBJECTIVE: The aim of this study was to evaluate fertility-sparing therapy in young patients with endometrial carcinoma. METHODOLOGY: This prospective study was carried out on 8 patients with clinical and radio-graphic stage IA, well differentiated endometrioid adenocarcinoma of the endometrium in Alzahra hospital, Tabriz, Iran. Treatment comprised high-dose megestrol acetate. Dilatation and curettage was repeated every three months. RESULTS: The mean age of the patients was 30 (SD,3.21) years (range 24-35). Of the 8 patients, 7 (87.5%) achieved complete response. The mean time to response was 6.5 months (range 3-9). Of the complete responders, 3 of 7(42.8%) had recurrence; one patient underwent immediate hysterectomy, and 2 were successfully treated with second-line therapy and both subsequently conceived. Conception occurred in 3 of 7 patients (42.8%), in two more than once, However successful pregnancy occurred only in two patients. One patient developed Concomitant ovarian adenocarcinoma. CONCLUSIONS: High dose progestin therapy can be an effective fertility-sparing treatment in young patients with well differentiated stage IA endometrial endometrioid cancer confined to endometrium. However, close follow up is required because of risks of conservative treatment.