Effect of estradiol valerate on endometrial thickness in polycystic ovary syndrome having ovulation induction with letrozole

Background: PCOS is a common endocrine disorder in women of reproductive age. Letrozole is an orally active aromatase inhibitor and as effective as chlomiphene citrate for induction of ovulation. Estrogen is important in the regeneration and growth of the endometrium prior to ovulation prepare the tissue to respond to progesterone post ovulation in PCOS patients. Aim of the study was to assess the effects of estradiol valerate on endometrial thickness in PCOS having ovulation induction with letrozole. Methods: This randomized controlled study was conducted in the department of reproductive endocrinology and infertility, BSMMU, Dhaka, with 1 year duration. A total 80 diagnosed cases of PCOS patients with subfertility were included in this study. Among them 40 patients received letrozole and estradiol valerate and 40 patients received letrozole and placebo. Results: On day 8, mean endometrial thickness was not statistically significant between two groups (p=0.436). On day of triggering, mean endometrial thickness was significantly higher in intervention group 9.2±1.4 mm than control group 8.2±1.4 mm (p=0.004). Mean changes of endometrial thickness on day of triggering compared with on day 8 was significantly higher in intervention group 3.2±1.5 mm than control group 2.5±1.6 mm (p=0.043). Pregnancy rate was higher in intervention group 13 (38.2%) than control group 8 (22.2%) with relative risk 1.72, 95% CI (0.82-3.63%), that was not statistically significant between two groups (p=0.144). Conclusions: Mean changes of endometrial thickness on day of triggering were significantly higher in intervention group than control group. The pregnancy rate achieved with letrozole+estradiol valerate combination was higher than that achieved with letrozole and placebo group

Effect of D-chiro-inositol on hormonal parameters and insulin resistance in women with polycystic ovary syndrome

Background: Polycystic ovary syndrome (PCOS) is an endocrine disorder among women of reproductive age, characterized by hormonal imbalance and insulin resistance. D-chiro-inositol, a naturally occurring inositol isomer, has been suggested as a potential treatment option for PCOS. This study aimed to investigate the effects of D-chiro-inositol supplementation on hormonal parameters, and insulin resistance in women with PCOS. Methods: This randomized controlled study was conducted among 60 women of PCOS with insulin resistance, who were assigned to either Group A (D-chiro-inositol) or Group B (placebo) for 12 weeks. S. FSH, LH, S. total testosterone, fasting blood glucose, fasting insulin, and insulin resistance (HOMA-IR) were measured at baseline and after 12 weeks of treatment. Statistical analyses were performed using SPSS version 23.0 for Windows. Results: After 12 weeks of treatment, significant reductions in serum luteinizing hormone, serum total testosterone, fasting insulin, and HOMA-IR were observed in the D-chiro-inositol group compared to the placebo group. However, no significant changes were observed in fasting blood glucose levels. D-chiro-inositol was well-tolerated, with no significant differences in side effects between the two groups. Conclusions: D-chiro-inositol supplementation for 12 weeks significantly improved hormonal parameters, and insulin resistance in women with PCOS. The treatment was well-tolerated, suggesting that D-chiro-inositol can be an effective therapeutic option for patients with PCOS

Quality of life of infertile women as measured by WHOQOL-BREF in Bangladesh

Background: Quality of life (QoL) is lower in infertile women. Fertility expectations are as variable as social norms and culture and so is QoL. We expect to explore the QoL of infertile couple in a traditional society like that of Bangladesh.Methods: We measured the quality of the life of 88 infertile women attending the Department of Reproductive Endocrinology and Infertility, Bangabandhu Sheikh Mujib Medical University, with WHOQOL-BREF questionnaire, covering physical, psychological, social and environmental domains. The scores were calculated in the range of 4-20 and 0-100. Results: When we calculated in the range of 0-100, infertile women had mean score of 61.12 in physical, 54.78 in psychological, 70.36 in social and 58.63 in environmental domains. Nearly half (41.7%) of the women scored at or below 50 in psychological domain compared to 26% in physical, 14.6% in social and 28.1% in environmental domain.Conclusions: The QoL of infertile women as measured by WHOQOL-BREF has moderate scores. The women are disadvantaged in psychological domain compared to physical, social or environmental aspects. So, they need more psychological support during treatment

Evaluating adherence to government recommendations for post-exposure rabies vaccine among animal-bite victims: A hospital-based study in Bangladesh.

Rabies is a fatal but preventable zoonotic disease with an approximately 100% case fatality rate. The most common way to contract rabies is through the bite of a rabid animal. Post-exposure prophylaxis (PEP) by vaccination and/or immunoglobulin therapy is the most effective measure for rabies prevention. The effectiveness of vaccination depends on the level of completion of vaccination. In Bangladesh, no previous studies were conducted to evaluate adherence to government recommendations for post-exposure rabies vaccine among animal-bite cases. We conducted a cross-sectional study to collect information about adherence to government recommendations for post-exposure rabies vaccine. A total of 457 animal bite victims were selected to collect data and follow up after one month of enrollment. The majority of participants (58%, n = 265, 95% CI: 53-63%) had a history of animal bites. Most of the participants (77%) were advised to receive three doses of vaccine and 100% of them completed 3-dose of vaccine. Among the 4-dose recommended group of participants (n = 105), 78% completed full vaccination. Of the 457 participants, 20% received post-exposure vaccine on the day of bite/scratch and the majority of the participants (66%, n = 303, 95% CI: 62-71%) received post-exposure vaccine on the day between the first and third day of bite or scratch. Increasing awareness of the importance of timely vaccination is the key to reducing the time gap between animal bites and intake of the first dose post-exposure vaccine

Arsenic exposure is associated with pediatric pneumonia in rural Bangladesh: a case control study

Background: Pneumonia is the leading cause of death for children under 5 years of age globally, making research on modifiable risk factors for childhood pneumonia important for reducing this disease burden. Millions of children globally are exposed to elevated levels of arsenic in drinking water. However, there is limited data on the association between arsenic exposure and respiratory infections, particularly among pediatric populations. Methods: This case control study of 153 pneumonia cases and 296 controls 28 days to 59 months of age in rural Bangladesh is the first to assess whether arsenic exposure is a risk factor for pneumonia in a pediatric population. Cases had physician diagnosed World Health Organization defined severe or very severe pneumonia. Urine collected during hospitalization (hospital admission time point) and 30 days later (convalescent time point) from cases and a single specimen from community controls was tested for urinary arsenic by graphite furnace atomic absorption. Results: The odds for pneumonia was nearly double for children with urinary arsenic concentrations higher than the first quartile (≥6 μg/L) at the hospital admission time point (Odd Ratio (OR):1.88 (95 % Confidence Interval (CI): 1.01, 3.53)), after adjustment for urinary creatinine, weight for height, breastfeeding, paternal education, age, and number of people in the household. This was consistent with findings at the convalescent time point where the adjusted OR for children with urinary arsenic concentrations greater than the first quartile (≥6 μg/L) was 2.32 (95 % CI: 1.33, 4.02). Conclusion: We observed a nearly two times higher odds of pneumonia for children with creatinine adjusted urinary arsenic concentrations greater than the first quartile (≥6 μg/L) at the hospital admission time point. This novel finding suggests that low to moderate arsenic exposure may be a risk factor for pneumonia in children under 5 years of age

Zinc influences innate immune responses in children with enterotoxigenic Escherichia coli-induced diarrhea

Information is limited on the effect of zinc on immune responses in children with diarrhea due to enterotoxigenic Escherichia coli (ETEC), the most common bacterial pathogen in children. We studied the immunological effect of zinc treatment (20 mg/d) and supplementation (10 mg/d) in children with diarrhea due to ETEC. A total of 148 children aged 6-24 mo were followed up for 9 mo after a 10-d zinc treatment (ZT; n = 74) or a 10-d zinc treatment plus 3-mo supplementation (ZT+S; n = 74), as well as 50 children with ETEC-induced diarrhea that were not treated with zinc (UT). Fifty control children (HC) of the same age group from the same location were also studied. Serum zinc concentrations were higher in both the ZT (P < 0.001) and ZT+S groups (P < 0.001) than in the UT group but did not differ from the HC group. We found higher serum complement C3 immediately after zinc administration in both ZT (P < 0.001) and ZT+S (P < 0.001) groups than in the UT group. Phagocytic activity in children in both ZT (P < 0.01) and ZT+S (P < 0.01) groups was greater than in the UT group. However, oxidative burst capacity was lower in zinc-receiving groups (ZT, P < 0.001 and ZT+S, P < 0.001) than in the UT group. The naïve:memory T cell ratio in both ZT (P < 0.05) and ZT+S (P < 0.01) groups was higher than in the UT group from d 2 to 15. Increased responses, including complement C3, phagocytic activity, and changes in T cell phenotypes, suggest that zinc administration enhances innate immunity against ETEC infection in children

Determinants of severe dehydration from diarrheal disease at hospital presentation: Evidence from 22 years of admissions in Bangladesh

<div><p>Background</p><p>To take advantage of emerging opportunities to reduce morbidity and mortality from diarrheal disease, we need to better understand the determinants of life-threatening severe dehydration (SD) in resource-poor settings.</p><p>Methodology/findings</p><p>We analyzed records of patients admitted with acute diarrheal disease over twenty-two years at the International Centre for Diarrhoeal Disease Research, Bangladesh (1993–2014). Patients presenting with and without SD were compared by multivariable logistic regression models, which included socio-demographic factors and pathogens isolated. Generalized additive models evaluated non-linearities between age or household income and SD. Among 55,956 admitted patients, 13,457 (24%) presented with SD. <i>Vibrio cholerae</i> was the most common pathogen isolated (12,405 patients; 22%), and had the strongest association with SD (AOR 4.77; 95% CI: 4.41–5.51); detection of multiple pathogens did not exacerbate SD risk. The highest proportion of severely dehydrated patients presented in a narrow window only 4–12 hours after symptom onset. Risk of presenting with SD increased sharply from zero to ten years of age and remained high throughout adolescence and adulthood. Adult women had a 38% increased odds (AOR 1.38; 95% CI: 1.30–1.46) of SD compared to adult men. The probability of SD increased sharply at low incomes. These findings were consistent across pathogens.</p><p>Conclusions/significance</p><p>There remain underappreciated populations vulnerable to life-threatening diarrheal disease that include adult women and the very poor. In addition to efforts that address diarrheal disease in young children, there is a need to develop interventions for these other high-risk populations that are accessible within 4 hours of symptom onset.</p></div

Age- and sex-adjusted probability of presenting with severe dehydration as a function of single or dual-pathogen combinations.

<p>Age- and sex-adjusted probability of presenting with severe dehydration as a function of single or dual-pathogen combinations.</p

Dehydration status as a function of symptom duration prior to presentation.

<p>The proportion of patients with severe (red), some (yellow), and no (green) dehydration are shown for all patients (A) or patients with a specific pathogen (B-H).</p