Comparison of Simple Ultrasound Rules by International Ovarian Tumor Analysis (IOTA) with RMI-1 and RMI-4 (Risk of Malignancy Index) in Preoperative Differentiation of Benign and Malignant Adnexal Masses.

Background: IOTA proposed Simple Ultrasound Rules in 2009 for preoperative diagnosis of ovarian masses based on ultrasound only. It is an accurate, simple and inexpensive method. RMI, however, requires CA125 level. While RMI-4 is the latest, RMI-1 is still the most widely used method. The present study was done to compare IOTA Rules with RMI-1 and RMI-4. Purpose: To differentiate benign and malignant adnexal masses preoperatively using IOTA simple rules and compare its accuracy with RMI-1 and RMI-4. Methods: A prospective observational study was performed from 1st November 2019 to 31st March 2021 in the Department of Obstetrics and Gynaecology, ABVIMS and Dr. RML Hospital, New Delhi. This study was conducted on 70 patients with adnexal masses who underwent pre-operative evaluation using IOTA Simple Rules, RMI-1 and RMI-4. Histopathology was used to compare the results. Results: Out of 70 patients, 59 (84.3%) cases were benign and 11 (15.7%) were malignant. The IOTA Rules were applicable to 60 cases (85.7%), and the results were inconclusive in 10 cases (14.3%). Where applicable, the sensitivity and specificity of the IOTA Rules (88.9% and 94.1%, respectively) were significantly higher than RMI-1 (45.5% and 93.2%, respectively) and RMI-4 (45.5% and 89.8%, respectively). When inconclusive results were included as malignant, the sensitivity of the IOTA Rules increased (88.9% vs 90.9%); however, the specificity decreased (94.1% vs 81.4%). Conclusion: IOTA Simple Rules were more accurate at diagnosing benign from malignant adnexal masses than RMI-1 and RMI-4. However, the rules were not applicable to 14% of the cases.

Menstrual Cycle Abnormalities in Patients with Prolactinoma and Drug-induced Hyperprolactinemia.

BACKGROUND AND OBJECTIVE: Hyperprolactinemia affects the reproductive endocrine axis; however, the degree of dysfunction may vary depending on etiology. The aim of the present study was to analyze menstrual cyclicity in patients with prolactinoma and drug-induced hyperprolactinemia (DIH). METHODOLOGY: Patients with prolactinoma and DIH were retrospectively analyzed for menstrual cyclicity at presentation and response to therapy. RESULTS: Of 128 females with hyperprolactinemia, 58 had prolactinoma (41 microadenoma and 17 macroadenoma) and 39 had DIH. Patients with prolactinoma had higher prolactin levels and increased frequency of oligomenorrhea (77.5% vs. 46%) as compared to DIH. Patients with macroprolactinoma had more severe menstrual disturbances compared to microprolactinoma. A higher percentage of patients with microprolactinoma and DIH achieved regular menstrual cycles compared to macroprolactinoma postcabergoline treatment (85% and 90% vs. 65%). There was no correlation between time to regularization of menstrual cycles with age, menstrual cycle length, duration of menstrual irregularity, or initial prolactin level in patients with prolactinoma. Linear regression analysis showed a significant association between time to regularization of menstrual cycles with time to normalization of prolactin levels (P = 0.001). CONCLUSION: There is a prompt restoration of menstrual cycles in patients with microprolactinoma and DIH. Patients with macroprolactinoma have more severe menstrual disturbances and lesser frequency of cycle restoration postcabergoline treatment compared to microprolactinoma and DIH.

Labor Induction with 50 µg Vaginal Misoprostol: Can We Reduce Induction-Delivery Intervals Safely?

OBJECTIVE: To compare the efficacy and safety profile of two methods of labor induction i.e., intracervical dinoprostone gel (0.5 mg 8 h) and misoprostol (50 µg 4 h) for induction of labor in women with a poor Bishop's score. DESIGN: Observational study. STUDY PERIOD: January 1st, 2009 to December 31st, 2010. POPULATION: A total of 329 women with unfavorable cervices induced at or near term. METHODS: Two cervical ripening agent study arms were used: dinoprostone gel (193 women) and misoprostol (137 women). MAIN OUTCOME MEASURES: Induction to delivery interval, cesarean section, incidence of meconium stained liquor, FHR pattern, incidence of uterine hyperstimulation, and neonatal outcomes. RESULTS: The induction to delivery interval was significantly shorter in the misoprostol group as compared to the dinoprostone group (p < 0.001). There was no difference in cesarean section rates between the two groups (dinoprostone gel 43 %; misoprostol 33 %; p = 0.144). The incidence of non-reassuring fetal heart rate pattern, meconium stained liquor, and uterine hyperstimulation were equivalent in both the groups (p = 0.529; 0.733; and 0.321, respectively). The neonatal outcomes in both the groups were comparable in terms of Apgar scores at birth (p = 0.160) and NICU admissions (p = 0.951). CONCLUSIONS: Labor induction in women with unfavorable cervices results in high caesarean section rates. However, the use of misoprostol significantly reduces the induction to delivery interval, without adversely affecting the caesarean section rates and neonatal outcomes. Hence it may become a cost-effective alternative to dinoprostone gel in resource-poor settings like India.

To Evaluate the Accuracy of Saline Infusion Sonohysterography (SIS) for Evaluation of Uterine Cavity Abnormalities in Patients with Abnormal Uterine Bleeding.

OBJECTIVE: To evaluate the accuracy of transvaginal sonography (TVS) and saline infusion sonohysterography (SIS) for detection of uterine cavity abnormalities in patients with abnormal uterine bleeding (AUB) taking hysteroscopy as the gold standard. METHODS: This was a prospective study done in the department of Obstetrics and Gynecology of a tertiary care academic hospital. Sixty premenopausal and postmenopausal women who presented with AUB underwent TVS, SIS, and hysteroscopy. The presence of focal abnormality and the type of abnormality, i.e., polyp, submucous myoma, and endometrial hyperplasia, were noted. The results of TVS and SIS were compared with hysteroscopy. RESULTS: On hysteroscopy, 76.67 % (n = 46) patients were diagnosed with intra cavity abnormalities. SIS showed sensitivity, specificity, PPV, and NPV of 89.1, 100, 100, and 73.7 %, respectively. In comparison, TVS showed sensitivity, specificity, PPV, and NPV of 43.48, 78.57, 86.96, and 29.73 %, respectively. CONCLUSIONS: SIS was found to be more sensitive and specific than TVS in detection of intra cavity abnormalities.

Maternal mortality in andaman and nicobar group of islands: 10 years retrospective study.

CONTEXT: Maternal mortality ratio (MMR) is an indicator of effectiveness of health care facilities for women of child bearing age group. Andaman and Nicobar (A&N) group of islands are unique as they are situated 1200 km from the mainland India. Healthcare delivery for the these islands is exclusively provided and controlled by only one authority, Directorate of Health Services, A&N Islands. GB Pant Hospital, Port Blair is the only referral hospital with round the clock specialists and surgical services. AIMS: To estimate the MMR in A&N islands from 2001 to 2010, and study the causes of maternal mortality. SETTINGS AND DESIGN: Retrospective. MATERIALS AND METHODS: Data for the estimation of MMR were collected from office of Registrar of Births and Deaths, Hospital and Peripheral Health Centres. Case records of maternal deaths in GB Pant Hospital were reviewed to study the causes of death. STATISTICAL ANALYSIS USED: Proportions and Ratios. RESULTS: Ten years average MMR for the entire island was 85.42. Analysis of 30 maternal deaths in GB Pant Hospital showed that 63.3% were due to direct obstetric causes (eclampsia 30%, hemorrhage 23.33%, sepsis 6.66%, and 3.33% amniotic fluid embolism). Of the indirect causes, anemia was the commonest (16.66%). CONCLUSIONS: The MMR of A&N islands is much lower than the national average of 250. Direct obstetric causes accounted for more than half of maternal deaths 63.33%.

Correlation of amniotic fluid index with perinatal outcome.

OBJECTIVES: We aimed to evaluate the predictive value of amniotic fluid index (AFI) (<5) for adverse perinatal outcome in terms of cesarean section for fetal distress, birth weight, meconium staining, Apgar scores, and cord pH at birth. METHODS: This was a prospective study of 200 antenatal women booked at Ram Manohar Lohia (RML) Hospital during the years 2009-2011 with gestational age between 34 and 41 weeks. The women's history, clinical examination recorded, and AFI were measured and the perinatal outcome was compared between two groups, i.e., AFI < 5 and >5. RESULTS: The cesarean section rate for fetal distress and low birth weight babies, <2.5 kg, was higher in patients with oligohydramnios (p = 0.048, 0.001, respectively). There was no significant difference in meconium staining, Apgar score at 5 min <7, and cord pH at birth between the two groups (p = 0.881, 0.884, 0.764, respectively). CONCLUSIONS: Oligohydramnios has a significant correlation with cesarean section for fetal distress and low birth weight babies.

Epithelioid cotyledonoid leiomyoma of uterus.

A 42-year-old para 2 women underwent laparotomy with a preoperative diagnosis of leiomyoma uterus and ovarian endometrioma. At laparotomy, uterus was 12-week size and bilateral tubes and ovaries were normal. There was a large friable reddish-brown mass dissecting the leaves of broad ligament with extension into pelvic cavity and retroperitoneal spaces. Total abdominal hysterectomy with bilateral salpingo-oophorectomy with resection of tumour was performed as there was concern about the possibility of malignancy. Histopathological examination revealed a cotyledonoid leiomyoma epithelioid variant. These tumours, though benign, raise the possibility of malignancy at the time of surgery due to their bizarre and sarcoma-like appearance. It is important for the pathologist and gynaecologist to be aware of this rare variant of leiomyoma to avoid an overtreatment.

Uterine primitive neuroectodermal tumor with adenosarcoma: a case report.

INTRODUCTION: Primitive neuroectodermal tumor of the uterus is extremely rare. They occur as either pure primitive neuroectodermal tumors or admixed with neoplasms of mullerian origin. CASE PRESENTATION: A case of uterine primitive neuroectodermal tumor with adenosarcoma in a 50-year-old Asian Indian woman is presented. Histologically, the neoplasm displayed perivascular pseudorosettes and occasional Homer-Wright rosettes. A strong positivity for neuronspecific enolase and synaptophysin was noted, while chromogranin and CD99 were negative. Merging imperceptibly with the neuroectodermal components were the areas of adenosarcoma. CONCLUSION: To the best of our knowledge, this report represents the second case of a uterine primitive neuroectodermal tumor with an admixed adenosarcoma.