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The prevalence of women with a raised body mass index (BMI) seeking assisted conception treatment is increasing. Findings of existing studies evaluating the effect of female BMI on intrauterine insemination (IUI) treatment outcomes remain inconsistent. This systematic review and meta-analysis evaluate the effect of female BMI on IUI treatment outcomes. Two authors independently conducted data extraction and assessed study quality. Risk ratios (RR) and 95% confidence intervals were calculated using the Mantel-Haenszel approach for dichotomous outcomes. 11 studies involving 23,145 IUI treatment events, comprising 21,211 cycles from 8 studies, and 1,934 participants in three studies, met the inclusion criteria for the meta-analysis. Two cohorts of women undergoing IUI treatment were compared - women with normal BMI < 25 kg/m2 were compared with a second cohort of women with a BMI category ≥ 25 kg/m2. There was no statistically significant difference in live birth rate (LBR) (RR 1.06, 95% CI 0.86–1.307); clinical pregnancy rate (CPR) (RR 0.94, 95% CI 0.78–1.13); miscarriage (RR 0.92, 95% CI 0.31–2.74) or ectopic pregnancy rate (RR 2.20, 95% CI 0.78–6.23). Our meta-analysis showed that a raised female BMI did not affect IUI treatment outcomes. Nevertheless, weight loss counselling should be offered to women with a raised BMI undergoing IUI, to reduce the associated obstetric morbidity. A meta-analysis of 11 studies found that having a raised female BMI did not change IUI treatment outcomes. [ABSTRACT FROM AUTHOR]

This systematic review and meta-analysis has addressed ongoing controversy surrounding the association between pre-treatment anxiety, stress and depression and assisted reproductive technology (ART) outcomes. Medline, Embase and PsycINFO were searched up to November 2019. The eligibility criterion was observational studies reporting the association between pre-treatment anxiety, stress or depression and ART outcomes in men, women or couples undergoing ART. The association between pre-treatment anxiety, stress and depression and ART outcomes were extracted, and meta-analyses carried out if ≥3 studies assessed the same outcome over the same number of cycles and reported results homogeneously. The review reports a potential association between decreased sperm motility and increased male state anxiety, but no significant association between women's pre-treatment emotional health and ART outcomes in terms of live birth, clinical pregnancy, chemical pregnancy, oocyte retrieval, embryos transferred or fertilization. Meta-analyses showed no significant standardized mean difference (SMD) for anxiety/stress and clinical or chemical pregnancy, or depression and clinical or chemical pregnancy. [ABSTRACT FROM AUTHOR]

We have demonstrated the efficacy of a carbon nitride/polyaniline coated cotton fabric, as a smart self-cleaning material. The preparation of carbon nitride (CN) was carried out by thermal polymerization method and polyaniline (PANI) by chemical polymerization technique. The carbon nitride blended conducting polyaniline composite was coated over cotton fabric by using pad dry cure method. The carbon nitride polyaniline composite coated cotton fabrics show improved photocatalytic decomposition efficiency of 90% toward Rhodamine-B dye. The enhanced photocatalytic self-cleaning properties were achieved by using different colored dye stains under simulated solar light irradiation. The carbon nitride polyaniline composite has also shown good antimicrobial activity against gram negative bacteria. [ABSTRACT FROM AUTHOR]