Background The data on the prevalence of recurrent spontaneous miscarriage (RSM) in India are scarce. This study aimed to determine the prevalence of RSM in Indian females. Methods Female patients aged between 18 and 45 years with history of at least one spontaneous miscarriage were enrolled in the study. The probability of a subsequent miscarriage after the first, second, and third miscarriage was determined. The prevalence of RSM (defined as loss of C3 pregnancies of B20 weeks gestation each) between different age groups was compared using v 2 test. Binary logistic regression analysis was applied to determine any association between RSM and the presence of risk factors. Results Of the 2398 patients screened for eligibility, 767 (32 %) had a history of at least one spontaneous miscarriage. The prevalence of RSM among the 753 enrolled patients who satisfied the eligibility criteria in the study was 7.46 %. RSM was mostly recorded in the age group of C33 years (14.68 %, n = 32). In patients with RSM, the second and third miscarriages were more prevalent during 7th week to end of 11th week of gestation. The probability of having a subsequent miscarriage after the first, second, and third miscarriage was 0.25, 0.34, and 0.22, respectively. There was a significant association (p \ 0.05) between RSM and clotting disorders, immunological factors, infections, and genetic disorders. 123Conclusion The study revealed a higher prevalence of RSM among the Indian women as compared to western data. Age, clotting disorders, immunological factors, infections, and genetic disorders were the significant risk factors associated with RSM.

Oral administration of dydrogesterone during second half of menstrual cycle has been shown to reduce menstrual irregularities. This prospective, observational study aimed to determine continued effectiveness of dydrogesterone (prescribed between 1 and 6 cycles or longer) in menstrual cycle regularization in Indian women aged ≥18 years with irregular menstrual cycle for at least 3 months. Those achieving regular cycles (21 to 35 days, inclusive) during treatment were followed up for 6 months after cessation of dydrogesterone treatment. Of the 910 women completing dydrogesterone treatment, 880 (96.7%) achieved cycle regularization (p<0.0001 for 90% success rate) at end of treatment (EOT). Of the 788 subjects available for follow up at 6 months, 747 (94.8%) reported cycle regularity (p<0.0001 for 90% success rate). At EOT, the mean cycle duration reduced by 16.14 (±24.04) days and mean amount of menstrual bleeding decreased by 0.45 (±1.20) pads/day. While five subjects reported worst pain at baseline, none experienced it at EOT. One serious adverse event (appendicitis) and three non-serious adverse events were reported. Dydrogesterone regularizes and improves the duration of the menstrual cycle, reduces the amount of bleeding, relieves menstrual pain and prevents relapse of irregular cycles at six months after discontinuation of treatment.

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Approximately 10% of all persons over the age of 70 have signifi cant memory loss and the most common cause is Alzheimer's disease (AD). 1 AD most often presents with subtle onset of memory loss followed by progressive dementia over several years. The disease also causes heavy emotional toll on family members and caregivers. Slowly the ABSTRACT Background: Currently, therapy for Alzheimer's disease (AD) is only symptomatic. Only two classes of drugs are approved by the United States Food and Drug Administration. Our study aimed at comparing effi cacy and safety of memantine and donepezil in moderate to severe AD patients. Methods: Totally, 22 patients with moderate to severe AD were randomized into the 2 arms of the study. The study was divided into an initial 4 weeks for determination of onset of effi cacy and subsequent 28 weeks of the treatment phase. Onset of effi cacy and response was defi ned as >20% and >50% reduction in the mean total score of functional dementia scale (FDS) and clinical global impression scale (CGIS) from baseline to the study end, respectively. Results: Onset of effi cacy on FDS and CGIS was 16.7% (mean-time 61.25 days) and 80% (mean-time 36 days) with memantine and donepezil, respectively. Response was 89.3% and 40% with memantine and Donepezil, respectively. Total reduction in FDS and CGIS score of from baseline to the study end was 39.50, 40.00, and 25.60, 27.20 with memantine and donepezil, respectively. Tolerability was 86.33% and 20% with memantine and donepezil, respectively. Anorexia, muscle cramps, constipation, headache, and insomnia, were the common side-effects and self-limiting. Safety was 100% in both groups. Conclusions: Onset of effi cacy was faster with donepezil seen at 2 weeks. Response, improvement in CGIS, FDS, and tolerability were better seen with memantine at 40 weeks. Thus, in similar clinical settings, memantine can be preferred.