Background/Aims: Renal function deteriorates with age, but a few studies have addressed this longitudinally in elderly women. Our objective was, using 5 estimated glomerular filtration rates (eGFR)-equations, to evaluate changes in renal function and association with adverse outcomes for a decade in 75-year-old women. Methods: Plasma creatinine was measured at ages 75 (n = 1,011), 78 (n = 827), 80 (n = 689) and 85 (n = 363). Glomerular filtration rates were estimated using the Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI); Modification of Diet in Renal Disease (MDRD); revised Lund-Malmö (LM-rev); Berlin Initiative Study 1 (BIS1) and Cockcroft-Gault/body surface area (CG/BSA) equations. Mortality and comorbidity were investigated in women with chronic kidney disease (CKD) stage 3A and 3B-5. Results: Approximately, 95% of women had eGFR indicating CKD stage 2-3 and progression towards stage 3 was continuous. The women lost 22% of their eGFR during follow-up and loss accelerated between 80 and 85. Mean loss per decade was 16.6 ml/min/1.73 m². Women in CKD stage 3B-5 had an adjusted hazard ratio for death of 3.5 (95% CI 2.1-5.8) compared to stage 1-2 during follow-up and increased risk of diabetes, heart failure and hypertension. The CG/BSA, BIS1 and LM-rev equations continuously predicted lower eGFR than the MDRD and CKD-EPI equations. Conclusion: eGFR in women aged 75-85 ranges from 30 to 89 ml/min/1.73 m² (stage 2-3). Decline was 16.6 ml/min/1.73 m² per decade; accelerated with age and appeared nonlinear. Women with CKD 3B-5 demonstrate an over 3-fold risk of death. eGFR <45 ml/min/1.73 m² was associated with mortality, confirming the new KDIGO classification 3A and 3B, as clinically applicable in the elderly.

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objectives Caesarean section (CS) can be life-saving for both mother and child, but in Nigeria the CS rate remains low, at 2.7% of births. We aimed to estimate the rate of CS and early neonatal mortality in Nigeria according to obstetric risk and socio-economic background and to identify factors associated with CS.methods We used the 2018 Nigeria Demographic and Health Survey, encompassing 33 924 live births within the last 5 years, to estimate the CS rate and early neonatal mortality rate (ENMR) by obstetric risk group, informed by the Robson classification. The CS rate and ENMR were assessed within each Robson group and stratified by socio-economic background. Logistic regression analyses were used to explore determinants of CS.results Almost three-quarters (72.4%) of all births were to multiparous women, with a singleton baby of normal birthweight, thus a low-risk group similar to Robson 3, and with a CS rate of 1.0%. CS rates in the two high-risk groups (multiple pregnancy and preterm/low birthweight) were low, 7.1% (95% CI: 5.2-9.7) and 1.8 % (95% CI: 1.4-2.4), respectively. The ENMR was particularly high for multiple pregnancy (175 per 1000 live births; 95% CI: 131-230). Greater number of antenatal visits, unwanted pregnancy, multiple pregnancy, household wealth, maternal education, Christians/Others versus Muslims and referral during childbirth were positively associated with CS.conclusion Inequitable access to CS is not limited to socio-economic determinants, but also related to obstetric risk factors, calling for increased efforts to improve access to CS for high-risk pregnancies.

Purpose Current knowledge of the effect of prenatal caffeine exposure on the child’s neurodevelopment is contradictory. The current study aimed to study whether caffeine intake during pregnancy was associated with impaired child neurodevelopment up to 8 years of age. Method A total of 64,189 full term pregnancies from the Norwegian Mother, Father and Child Cohort Study were included. A validated food-frequency questionnaire administered at gestational week 22 was used to obtain information on maternal caffeine intake from different sources. To assess child neurodevelopment (behaviour, temperament, motor development, language difficulties) validated scales were used to identify difficulties within each domain at 6, 18, 36 months as well as 5 and 8 years of age. Adjusted logistic regression models and mixed linear models were used to evaluate neurodevelopmental problems associated with maternal caffeine intake. Results Prenatal caffeine exposure was not associated with a persistently increased risk for behaviour, temperament, motor or language problems in children born at full-term. Results were consistent throughout all follow-ups and for different sources of caffeine intake. There was a minor trend towards an association between consumption of caffeinated soft drinks and high activity level, but this association was not driven by caffeine. Conclusion Low to moderate caffeine consumption during pregnancy was not associated with any persistent adverse effects concerning the child’s neurodevelopment up to 8 years of age. However, a few previous studies indicate an association between high caffeine consumption and negative neurodevelopment outcomes.

Background Immigrant women’s challenges in realizing sexual and reproductive health and rights (SRHR) are exacerbated by the lack of knowledge regarding how to tailor post-partum contraceptive services to their needs. Therefore, the overall aim of the IMPROVE-it project is to promote equity in SRHR through improvement of contraceptive services with and for immigrant women, and, thus, to strengthen women’s possibility to choose and initiate effective contraceptive methods post-partum. Methods This Quality Improvement Collaborative (QIC) on contraceptive services and use will combine a cluster randomized controlled trial (cRCT) with a process evaluation. The cRCT will be conducted at 28 maternal health clinics (MHCs) in Sweden, that are the clusters and unit of randomization, and include women attending regular post-partum visits within 16 weeks post birth. Utilizing the Breakthrough Series Collaborative model, the study’s intervention strategies include learning sessions, action periods, and workshops informed by joint learning, co-design, and evidence-based practices. The primary outcome, women’s choice of an effective contraceptive method within 16 weeks after giving birth, will be measured using the Swedish Pregnancy Register (SPR). Secondary outcomes regarding women’s experiences of contraceptive counselling, use and satisfaction of chosen contraceptive method will be evaluated using questionnaires completed by participating women at enrolment, 6 and 12 months post enrolment. The outcomes including readiness, motivation, competence and confidence will be measured through project documentation and questionnaires. The project’s primary outcome involving women’s choice of contraceptive method will be estimated by using a logistic regression analysis. A multivariate analysis will be performed to control for age, sociodemographic characteristics, and reproductive history. The process evaluation will be conducted using recordings from learning sessions, questionnaires aimed at participating midwives, intervention checklists and project documents. Discussion The intervention’s co-design activities will meaningfully include immigrants in implementation research and allow midwives to have a direct, immediate impact on improving patient care. This study will also provide evidence as to what extent, how and why the QIC was effective in post-partum contraceptive services. Trial registration NCT05521646, August 30, 2022.