Assessment of difference in postpartum depression among caesarean and vaginally delivered women at 6-week follow-up in hospitals in Pune District, India: an observational cohort study

OBJECTIVES

To compare the proportion of postpartum depression at 6 weeks among women who had caesarean delivery and women who had vaginal delivery and to assess its association with some sociodemographic factors.

DESIGN

This is a descriptive comparative study with prospective enrolment. We followed the enrolled women and assessed them for postpartum depression 6 weeks after delivery.

SETTING

We conducted the study in Pune District, India from July 2017 to December 2018. The study sites were all non-teaching government hospitals performing five or more caesarean sections per month and two teaching hospitals: one government and one private.

PARTICIPANTS

We included in the study group women who have undergone caesarean section in the participating hospitals and were residents of Pune District. Women who delivered vaginally and matched in age and parity were included in the comparison group. We followed 1556 women in each group.

MAIN OUTCOME MEASURES

An Edinburgh Postnatal Depression Scale score of 10 or more for each woman was the primary outcome. χ² test and multivariable binary logistic regression were performed to assess the effect of mode of delivery on postpartum depression.

RESULTS

The proportion of postpartum depression at 6 weeks was 3.79% among women who had caesarean delivery and 2.35% among those who had vaginal delivery (χ²=4.50, p=0.03). The adjusted OR was 1.86 (95% CI 1.14 to 3.03). Women of age less than 25 years had higher risk of postpartum depression. The adjusted OR was 2.10 (95% CI 1.21 to 3.65). The study did not observe any association between postpartum depression and income, education, occupation or sex of the newborn child.

CONCLUSIONS

We conclude that young women particularly those who had caesarean delivery should be screened 6 weeks after delivery.

Cohort profile: Prematurity Immunology in Mothers living with HIV and their infants Study (PIMS)

PURPOSE

Prematurity Immunology in Mothers living with HIV and their infants Study (PIMS) is a prospective cohort study in South Africa investigating the association between antiretroviral therapy (ART) use, preterm delivery (PTD) and small-for-gestational age (SGA) live births. PIMS main hypotheses are that ART initiation in pregnancy and ART-induced hypertension are associated with PTD and SGA respectively and that reconstitution of cellular immune responses in women on ART from before pregnancy results in increases in PTD of GA infants.

PARTICIPANTS

Pregnant women (n=3972) aged ≥18 years regardless of HIV status recruited from 2015 to 2016 into the overall PIMS cohort (2517 HIV-negative, 1455 living with HIV). A nested cohort contained 551 women living with HIV who were ≤24 weeks' GA on ultrasound: 261 initiated ART before pregnancy, 290 initiated during the pregnancy.

FINDINGS TO DATE

Women in the overall cohort were followed antenatally through to delivery using routine clinical records; further women in the nested cohort were actively followed up until 12 months post partum, with data collected on maternal health (HIV care and ART use, clinical care and intercurrent clinical history). Other procedures conducted on the nested cohort included physical examinations (anthropometry, blood pressure measurement), assessment of fetal growth (ultrasound), maternal and infant phlebotomy for storage of plasma, RNA and peripheral blood mononuclear cells, collection of delivery specimens (placenta and cord blood) and infant 12-month developmental assessment. Preliminary findings have contributed to our understanding of risk factors for adverse birth outcomes, and the relationship between pregnancy immunology, HIV/ART and adverse birth outcomes.

FUTURE PLANS

Using specimens collected from study participants living with HIV throughout pregnancy and first year of life, the PIMS provides a valuable platform for answering a variety of research questions focused on temporal changes of immunology markers in women whose immune status is altered by HIV infection, and how ART initiated during the pregnancy affects immune responses. The relationship between these immunological changes with adverse birth outcomes as well as possible longer-term impact of exposure to ART in fetal and early life will be explored. Additionally, further active and passive follow-up of mothers and their infants is planned at school-going age and beyond to chart growth, morbidity and development, as well as changes in family circumstances.

Lay and healthcare providers' experiences to inform future of respectful maternal and newborn care in Tanzania and Malawi: an Appreciative Inquiry

OBJECTIVES

Disrespectful care, which remains prevalent in low and middle-income countries (LMICs), acts as a barrier to women accessing skilled birth attendance, compromising care when services are available. Building on what was positive in facilities, we aimed to explore lay and healthcare providers' experience of respectful care to inform future interventions.

SETTING

Five maternity facilities in Mwanza Tanzania and Lilongwe Malawi.

PARTICIPANTS

94 participants in Malawi (N=46) and Tanzania (N=48) including 24 women birthing live baby within the previous 12 months; 22 family members and 48 healthcare providers who regularly provided maternity care in the included facilities DESIGN: The study was guided by Appreciative Inquiry (AI). Semistructured, one-to-one interviews were conducted between January and December 2019. Interviews were audio-recorded, translated where necessary, transcribed verbatim, and analysed using the framework approach.

RESULTS

Four main themes describing participants positive experience and their vision of respectful care were identified: (1) empathic healthcare provider-woman interactions including friendly welcome and courteous language, well-timed appropriate care and information sharing, (2) an enabling environment, characterised by improvement of physical environment, the use of screens, curtains and wall partitions for privacy, availability of equipment and provision of incentives to staff, (3) supportive leadership demonstrated by the commitment of the government and facility leaders to provision of respectful care, ensuring availability of guidelines and policies, supportive supervision, reflective discussion and paying staff salaries timely, (4) providers' attitudes and behaviours characterised by professional values through readiness, compassionate communication and commitment.

CONCLUSION

The positive experiences of service users, families and healthcare providers provided insight into key drivers of respectful care in facilities in Tanzania and Malawi. Interventions targeting improved environment and privacy, healthcare provider communication and developing positive leadership structures in facilities could provide the basis for sustained improvement in respectful and dignified maternal and newborn care in LMICs.

Birhan maternal and child health cohort: a study protocol

INTRODUCTION

Reliable estimates on maternal and child morbidity and mortality are essential for health programmes and policies. Data are needed in populations, which have the highest burden of disease but also have the least evidence and research, to design and evaluate health interventions to prevent illnesses and deaths that occur worldwide each year.

METHODS AND ANALYSIS

The Birhan Maternal and Child Health cohort is an open prospective pregnancy and birth cohort nested within the Birhan Health and Demographic Surveillance System. An estimated 2500 pregnant women are enrolled each year and followed through pregnancy, birth and the postpartum period. Newborns are followed through 2 years of life to assess growth and development. Baseline medical data, signs and symptoms, laboratory test results, anthropometrics and pregnancy and birth outcomes (stillbirth, preterm birth, low birth weight) are collected from both home and health facility visits. We will calculate the period prevalence and incidence of primary morbidity and mortality outcomes.

ETHICS AND DISSEMINATION

The cohort has received ethical approval. Findings will be disseminated at scientific conferences, peer-reviewed journals and to relevant stakeholders including the Ministry of Health.

Assessment of an intervention to optimise antenatal management of women admitted with preterm labour and intact membranes using amniocentesis-based predictive risk models: study protocol for a randomised controlled trial (OPTIM-PTL Study)

INTRODUCTION

The majority of women admitted with threatened preterm labour (PTL) do not delivery prematurely. While those with microbial invasion of the amniotic cavity (MIAC) represent the highest risk group, this is a condition that is not routinely ruled out since it requires amniocentesis. Identification of low-risk or high-risk cases might allow individualisation of care, that is, reducing overtreatment with corticosteroids and shorten hospital stay in low-risk women, while allowing early antibiotic therapy in those with MIAC. Benefits versus risks of amniocentesis-based predictor models of spontaneous delivery within 7 days and/or MIAC have not been evaluated.

METHODS AND ANALYSIS

This will be a Spanish randomised, multicentre clinical trial in singleton pregnancies (23.0-34.6 weeks) with PTL, conducted in 13 tertiary centres. The intervention arm will consist in the use of amniocentesis-based predictor models: if low risk, hospital discharge within 24 hours of results with no further medication will be recommended. If high risk, antibiotics will be added to standard management. The control group will be managed according to standard institutional protocols, without performing amniocentesis for this indication. The primary outcome will be total antenatal doses of corticosteroids, and secondary outcomes will be days of maternal stay and the occurrence of clinical chorioamnionitis. A cost analysis will be undertaken. To observe a reduction from 90% to 70% in corticosteroid doses, a reduction in 1 day of hospital stay (SD of 2) and a reduction from 24% to 12% of clinical chorioamnionitis, a total of 340 eligible patients randomised 1 to 1 to each study arm is required (power of 80%, with type I error α=0.05 and two-sided test, considering a dropout rate of 20%). Randomisation will be stratified by gestational age and centre.

ETHICS AND DISSEMINATION

Prior to receiving approval from the Ethics Committee (HCB/2020/1356) and the Spanish Agency of Medicines and Medical Devices (AEMPS) (identification number: 2020-005-202-26), the trial was registered in the European Union Drug Regulating Authorities Clinical Trials database (2020-005202-26). AEMPS approved the trial as a low-intervention trial. All participants will be required to provide written informed consent. Findings will be disseminated through workshops, peer-reviewed publications and national/international conferences.

PROTOCOL VERSION

V.4 10 May 2021.

TRIAL REGISTRATION NUMBERS

NCT04831086 and Eudract number 2020-005202-26.

Incidence, trends and risk factors for obstetric massive blood transfusion in China from 2012 to 2019: an observational study

OBJECTIVES

This study aims to use the high-quality national monitoring data from the China's National Maternal Near Miss Surveillance System (NMNMSS) to ascertain the incidence, trends and risk factors of obstetric massive blood transfusion (MBT) from 2012 to 2019 in China and determine its clinical outcomes.

SETTINGS

Observational study of hospitalised pregnancies who had given birth or ended their pregnancy among member hospitals of NMNMSS.

PARTICIPANTS

11 667 406 women were included in this study.

PRIMARY AND SECONDARY OUTCOME MEASURES

We screened for the incidence, trends, risk factors and main reasons for obstetric MBT, and the outcomes after obstetric MBT. MBT was defined as the transfusion of ≥5 units of red blood cells or ≥1000 mL of whole blood. The incidence of MBT was defined as the MBT cases per 10 000 pregnancies.

RESULTS

Obstetric MBT occurred in 27 626 cases, corresponding to an incidence of 23.68 per 10 000 maternities, which exhibited an increasing trend in China during 2012-2019 (14.03-29.59 per 10 000 maternities, p for trend <0.001). Obstetric MBT was mainly associated with amniotic fluid embolism, uterine atony, abnormal placenta, severe anaemia, ectopic pregnancy, abortion, caesarean section, advanced maternal age and multiparous from biological effect. While from sociological effects, uterine atony, severe anaemia and placenta previa are the top three complications which more likely to undergo obstetric MBT in the Chinese population. Overall, the secular trends of hysterectomy incidence (25.07%-9.92%) and MMR during hospitalisation (21.41‰-7.48‰) among women who underwent MBT showed decreasing trends (p for trend <0.001).

CONCLUSION

To minimise the incidence of obstetric MBT, more attention should be paid to education on the importance of the antenatal visit, evidence-based transfusion practice and females who are multiparous and have an advanced age, amniotic fluid embolism, uterine atony, severe anaemia and placenta previa.

Long-term follow-up of children exposed in-utero to progesterone treatment for prevention of preterm birth: study protocol of the AMPHIA follow-up

INTRODUCTION

Preterm birth is one of the main problems in obstetrics, and the most important cause of neonatal mortality, morbidity and neurodevelopmental impairment. Multiple gestation is an important risk factor for preterm birth, with up to 50% delivering before 37 weeks. Progesterone has a role in maintaining pregnancy and is frequently prescribed to prevent (recurrent) preterm birth and improve pregnancy outcomes in high-risk patients. However, little is known about its long-term effects in multiple gestations. The objective of this follow-up study is to assess long-term benefits and harms of prenatal exposure to progesterone treatment in multiple gestations on child development.

METHODS AND ANALYSIS

This is a follow-up study of a multicentre, double-blind, placebo-controlled randomised trial (AMPHIA trial, ISRCTN40512715). Between 2006 and 2009 women with a multiple gestation were randomised at 16-20 weeks of gestation to weekly injections 250 mg 17α-hydroxyprogesterone caproate or placebo, until 36 weeks of gestation or delivery. The current long-term follow-up will assess all children (n=1355) born to mothers who participated in the AMPHIA trial, at 11-14 years of age, with internationally validated questionnaires, completed by themselves, their parents and their teachers.

MAIN OUTCOMES ARE CHILD COGNITION AND BEHAVIOUR

Additional outcomes are death (perinatal and up to age 14), gender identity, educational performance and health-related problems. We will use intention-to-treat analyses comparing experimental and placebo group. To adjust for the correlation between twins, general linear mixed-effects models will be used.

ETHICS AND DISSEMINATION

Amsterdam UMC MEC provided a waiver for the Medical Research Involving Human Subjects Act (W20_234#20.268). Results will be disseminated through peer-reviewed journals and summaries shared with stakeholders, patients and participants. This protocol is published before analysis of the results.

TRIAL REGISTRATION NUMBER

NL8933.

Heated tobacco product use and hypertensive disorders of pregnancy and low birth weight: analysis of a cross-sectional, web-based survey in Japan

OBJECTIVES

Knowledge on the impact of heated tobacco product (HTP) use in pregnant women with associated maternal and neonatal risks for hypertensive disorders of pregnancy (HDP) and low birth weight (LBW) is limited. We aimed to assess the status of HTP use among pregnant women in Japan and explore the association of HTP use with HDP and LBW.

DESIGN

Cross-sectional study.

SETTING

Data from the Japan 'COVID-19 and Society' Internet Survey study, a web-based nationwide survey.

PARTICIPANTS

We investigated 558 postdelivery and 365 currently pregnant women in October 2020.

PRIMARY AND SECONDARY OUTCOME MEASURES

Information on HDP and LBW was collected from the postdelivery women's Maternal and Child Health Handbooks (maternal and newborn records). We estimated the age-adjusted ORs and 95% CIs of ever HTP smokers for HDP and LBW and compared them with those of never HTP smokers in a logistic regression analysis.

RESULTS

The prevalence of ever and current HTP use were 11.7% and 2.7% in postdelivery women and 12.6% and 1.1% in currently pregnant women, respectively. Among currently pregnant women who were former combustible cigarette smokers, 4.4% (4/91) were current HTP smokers. Among postdelivery women, ever HTP smokers had a higher HDP incidence (13.8% vs 6.5%, p=0.03; age-adjusted OR=2.48, 95% CI 1.11 to 5.53) and higher LBW incidence (18.5% vs 8.9%, p=0.02; age-adjusted OR=2.36, 95% CI 1.16 to 4.87).

CONCLUSIONS

In Japan, the incidence of ever HTP use exceeded 10% among pregnant women, and HTP smoking may be associated with maternal and neonatal risks.

Route of oxytocin administration for preventing blood loss at caesarean section: a systematic review with meta-analysis

OBJECTIVES

Assess the effects of different routes of prophylactic oxytocin administration for preventing blood loss at caesarean section (CS).

DESIGN

Systematic review and meta-analysis.

METHODS

Medline, EMBASE, CINAHL, Cochrane Library, BVS, SciELO and Global Index Medicus were searched through 24 May 2020 for randomised controlled trials (RCTs) comparing different routes of prophylactic oxytocin administration during CS. Study selection, data extraction and quality assessment were conducted by two investigators independently. We pooled results in fixed effects meta-analyses and calculated average risk ratio (RR), mean difference (MD) and 95% CI. We used GRADE to assess the overall quality of evidence for each outcome.

RESULTS

Three trials (180 women) were included in the review. All studies compared intramyometrial (IMY) versus intravenous oxytocin in women having prelabour CS. IMY compared with intravenous oxytocin administration may result in little or no difference in the incidence of postpartum haemorrhage (RR 0.14, 95% CI 0.01 to 2.70; N=100 participants; 1 RCT), hypotension (RR 1.00, 95% CI 0.29 to 3.45; N=40; 1 RCT), headache (RR 3.00, 95% CI 0.13 to 69.52; N=40; 1 RCT) or facial flushing (RR 0.50, 95% CI 0.05 to 5.08; N=40; 1 RCT); IMY oxytocin may reduce nausea/vomiting (RR 0.13, 95% CI 0.02 to 0.69; N=140; 2 RCTs). We are very uncertain about the effect IMY versus intravenous oxytocin on the need for additional uterotonics (RR 0.82; 95% CI 0.25 to 2.69; N=140; 2 RCTs). IMY oxytocin may reduce blood loss slightly (MD -57.40 mL, 95% CI -101.71 to -13.09; N=40; 1 RCT).

CONCLUSIONS

There is limited, low to very low certainty evidence on the effects of IMY versus intravenous oxytocin at CS for preventing blood loss. The evidence is insufficient to support choosing one route over another. More trials, including studies that assess intramuscular oxytocin administration, are needed on this relevant question.

PROSPERO REGISTRATION NUMBER

CRD42020186797.

Towards a global framework for assessing male involvement in maternal health: results of an international Delphi study

PURPOSE

Currently, no standard instrument exists for assessing the concept of male involvement in maternal health, hampering comparison of results and interpretation of the literature. The aim of this study was to construct the key elements of a global multidimensional male involvement framework, based on the latest evidence and input of experts in the field.

METHODS

For this purpose, a Delphi study, including an international panel of 26 experts, was carried out. The study consisted of three rounds, with 92% of respondents completing all three surveys. Experts were asked to rate indicators within six categories in terms of validity, feasibility, sensitivity, specificity and context robustness. Furthermore, they were encouraged to clarify their rating with open text responses. Indicators were excluded or adapted according to experts' feedback before inclusion. A 85% agreement was used as threshold for consensus.

RESULTS

A general consensus was reached for a global framework for assessing male involvement in maternal health, consisting of five categories: involvement in communication, involvement in decision-making, practical involvement, physical involvement and emotional involvement.

CONCLUSIONS

Using the male involvement framework as a tool to assess the concept of male involvement in maternal health at local, national, and international levels could allow improved assessment and comparison of study findings. Further research is needed for refining the indicators according to context and exploring how shared decision-making, gender equality and women's empowerment can be assessed and facilitated within male involvement programmes.

Level of adherence to vitamin D supplementation guidelines in an antenatal centre in Birmingham, UK, and its effect on biochemical and obstetrical outcomes: a single-centre cross-sectional study

OBJECTIVES

A third of pregnant women in the UK are vitamin D deficient, which may confer deleterious consequences, including an increased risk of pre-eclampsia, gestational diabetes mellitus and intrauterine growth restriction. This study aims to determine the proportion of women that met National Institute for Health and Care Excellence (NICE) standards for vitamin D supplementation in pregnancy and compare biochemical and obstetrical outcomes according to supplementation status.

DESIGN AND SETTING

This is a single-centre cross-sectional study in an antenatal centre in Birmingham, UK. Participants received a questionnaire regarding their experiences with vitamin D supplementation during their pregnancy with their general practitioner. Serum 25-hydroxyvitamin D and bone profile results were obtained during the same appointment and obstetrical outcomes were collected retrospectively once participants had delivered.

RESULTS

41.8% of participants (n=61) received written and/or verbal advice about supplementation, (NICE standards=100%). 72.6% (n=106) had one or more risk factors for vitamin D deficiency, of which 38.7% (n=41, NICE standards=100%) were asked about supplementation. Among those asked, 85.4% (n=41, NICE standards=100%) received the correct dosage. Compared with the supplementation group, the non-supplementation group had offspring that were 1.40 cm (95% CI 0.01 to 2.80, p=0.04) longer at birth; which was significant after adjusting for confounding factors. No significant differences in any biochemical parameters were observed between supplementation categories (p>0.05).

CONCLUSIONS

Adherence to NICE standards was suboptimal. This may be attributed to insufficient training for general practitioners on the importance of supplementation, causing them to underestimate the consequences of gestational vitamin D deficiency. Recommendations include implementing a mandatory screening tool to identify 'at-risk' women and providing more clinician training to ensure that supplementation during pregnancy is standard of care.

"What are you carrying?" Experiences of mothers with preterm babies in low-resource setting neonatal intensive care unit: a qualitative study

INTRODUCTION

Babies born preterm often have challenges in feeding, temperature control and breathing difficulty and are prone to infection during the neonatal period. These usually necessitate admission to the neonatal intensive care unit (NICU). Admission to NICU disrupts the mother-baby bonding.

OBJECTIVE

This study explored the lived experiences of mothers with preterm babies admitted to NICU in a low-resource setting.

STUDY DESIGN

This was a qualitative study where 16 participants took part in indepth interviews and 35 in focus group discussions. We included mothers who delivered and were caring for preterm babies at the NICU of Mulago National Referral Hospital.

STUDY SETTING

Data were collected from a public hospital, which works as a district and national referral hospital located in the capital of Uganda.

PARTICIPANTS

Fifty-one mothers with preterm babies in the NICU were sampled and recruited after informed consent. Data were analysed using manual thematic analysis.

RESULTS

There were six themes on the experiences of mothers of preterm babies in NICU: constant worry and uncertainty about the survival of their babies, baby feeding challenges, worries of discharge, communication gaps between mothers and nurses, community acceptability and disdain for preterm babies, and financial challenges.

CONCLUSIONS AND RECOMMENDATIONS

Mothers of preterm babies admitted to NICU in a low-resource setting still need a lot of support other than the medical care given to their babies. Support groups in the hospital and community are recommended to help in dealing with these challenges.

Sonographic Evaluation of the Mechanism of Active Labor (SonoLabor Study): observational study protocol regarding the implementation of the sonopartogram

INTRODUCTION

Over the last decades, a large body of literature has shown that intrapartum clinical digital pelvic estimations of fetal head position, station and progression in the pelvic canal are less accurate, compared with ultrasound (US) scan. Given the increasing evidence regarding the advantages of using US to evaluate the mechanism of labour, our study protocol aims to develop sonopartograms for fetal cephalic presentations. They will allow for a more objective evaluation of labour progression than the traditional labour monitoring, which could enable more rapid decisions regarding the mode of delivery.

METHODS/ANALYSIS

This is a prospective observational study performed in three university hospitals, with an unselected population of women admitted in labour at term. Both clinical and US evaluations will be performed assessing fetal head position, descent and rotation. Specific US parameters regarding fetal head position, progression and rotation will be recorded to develop nomograms in a similar way that partograms were developed. The primary outcome is to develop nomograms for the longitudinal US assessment of labour in unselected nulliparous and multiparous women with fetal cephalic presentation. The secondary aims are to assess the sonopartogram differences in occiput anterior and posterior deliveries, to compare the labour trend from our research with the classic and other recent partogram models and to investigate the capability of the US labour monitoring to predict the outcome of spontaneous vaginal delivery.

ETHICS AND DISSEMINATION

All protocols and the informed consent form comply with the Ministry of Health and the professional society ethics guidelines. University ethics committees approved the study protocol. The trial results will be published in peer-reviewed journals and at the conference presentations. The study will be implemented and reported in line with the Strengthening the Reporting of Observational Studies in Epidemiology statement.

TRIAL REGISTRATION NUMBER

ClinicalTrials.gov Registry (NCT02326077).

Postpartum haemorrhage and associated factors among mothers who gave birth in South Gondar Zone public health facilities, Ethiopia: a cross-sectional study

BACKGROUND

Postpartum haemorrhage is one of the direct and the leading causes of maternal morbidity and mortality. There are many risk factors of postpartum haemorrhage, which vary in different settings. Therefore, the purpose of this study was to assess postpartum haemorrhage and associated factors among mothers who gave birth in public health facilities.

METHODS

A cross-sectional study was employed from 17 November 2019 to 15 February 2020. The study participants were selected using a systematic sampling technique. The data were entered and cleaned using EpiData V.3.1 then exported to SPSS V.20 for analysis. Factors associated with postpartum haemorrhage were selected for multiple logistic regression at the probability value (p value) of less than 0.2 in the χ² analysis. Statistically significant associated factors were identified at probability value (p value) less than 0.05 and adjusted OR (AOR) with a 95% CI.

RESULTS

The mean age of participants was 31.3 (SD ±5.7) years. This study found that the prevalence of postpartum haemorrhage was 13.6% (67). Age of participants (AOR 12.5, 95% CI 4.0 to 38.6), disrespectful maternity care (AOR 8.4, 95% CI 3.2 to 22.0), labour induction and augmentation (AOR 6.97, 95% CI 2.34 to 20.8), the prolonged second stage of labour (AOR 9.9, 95% CI 2.6 to 37.1) and no antenatal care visit (AOR 10.1, 95% CI 3.4 to 29.7) were statistically significant associated factors of postpartum haemorrhage.

CONCLUSIONS

The prevalence of postpartum haemorrhage is high. The age of the participants, disrespectful maternity care, labour induction and augmentation, the prolonged second stage of labour and no antenatal care visit were independent predictors of postpartum haemorrhage.

Clinical assessment of pelvic floor and abdominal muscles 3 months post partum: an inter-rater reliability study

OBJECTIVES

Evaluation of the inter-rater reliability of clinical assessment methods for pelvic floor muscles and diastasis recti abdominis post partum.

DESIGN

A multicentre inter-rater reliability study.

SETTING

Three primary care rehabilitation centres in Sweden.

PARTICIPANTS

A total of 222 participants were recruited via advertising at Swedish maternity care units and social media. Eligibility for participation included female gender, ≥18 years, at maximum 3 months after childbirth. Exclusion criteria were chronic pelvic girdle pain and/or low back pain and/or pelvic floor tear grade III/IV. At each centre, 2 physiotherapists, with training and experience in pelvic floor assessment, assessed the 222 women according to a standardised protocol in random order.

OUTCOME MEASURES

Inter-rater reliability of the assessment of pelvic floor muscle function (involuntary and voluntary contraction and voluntary relaxation) and diastasis recti abdominis (width, depth and bulging).

RESULTS

Vaginal palpation of maximal voluntary contraction revealed a kappa value of 0.69 (95% CI 0.62 to 0.76). Assessments of involuntary contraction and voluntary relaxation yielded inconsistent results, with slight-to-moderate weighted kappa values ranging from 0.10 to 0.51. After 2 months of training in applying this method, diastasis recti abdominis width measured at the umbilicus by calliper yielded an intraclass correlation coefficient value of 0.83 (95% CI 0.76 to 0.87). Assessments of diastasis recti abdominis depth and bulging showed moderate kappa values, with reservation for some inconsistency between the centres.

CONCLUSIONS

Vaginal palpation of pelvic floor muscle strength is a reliable method for the postpartum muscle assessment. Additional research is needed to identify reliable assessment method for other pelvic floor muscle functions like involuntary contraction and voluntary relaxation. With some training, a calliper is a reliable instrument for measuring the postpartum diastasis recti abdominis width. This study provides novel thoughts about how to measure diastasis recti abdominis depth and bulging.

TRIAL REGISTRATION NUMBER

NCT03703804.

Investigating the effect of relationship satisfaction on postpartum women's health-related quality of life in Burkina Faso: a cross-sectional analysis

INTRODUCTION

The period following childbirth poses physiological, physical, social and psychological challenges to women that may affect their quality of life. Few studies in Africa have explored women's health-related quality of life (HrQoL) and its determinants in postpartum populations, including the quality of women's relationships with their male partners. We investigated whether relationship satisfaction was associated with better HrQoL among postpartum women in Burkina Faso, 8 months after childbirth.

METHODS

We analysed data from 547 women from the control arm of a randomised controlled trial in Burkina Faso. The study outcome was a woman's HrQoL, assessed using the cross-culturally validated WHOQOL-BREF tool, with response categories adapted for Burkina Faso. The exposure was relationship satisfaction measured using questions adapted from the Dyadic Adjustment Scale and Marital Assessment Test tools. We calculated the median HrQOL scores for the study sample, overall and for each domain of HrQOL (physical, psychological, social and environmental). The association between relationship satisfaction and HrQoL was examined using multiple linear regression models with robust SEs.

RESULTS

Postpartum women had high median HrQoL scores in the physical (88.1), psychological (93.1), social (86.1) and environmental (74.0) domains and overall HrQoL (84.0). We found that higher relationship satisfaction is associated with increased HrQoL. After adjusting for potential confounders, we found that for each point increase in relationship satisfaction score, the increase in HrQoL was 0.39 (p<0.001) for the overall HrQoL; 0.32 (p=0.013) for the physical domain; 0.25 (p=0.037) for the psychological domain; 0.46 (p<0.001) for the social domain and 0.49 (p<0.001) for the environmental domain.

CONCLUSION

Higher relationship satisfaction is associated with higher HrQoL scores. Policies should aim to support women to cope with the challenges of childbirth and childcare in the postpartum period to improve postpartum women's HrQoL.

Impact of Bariatric surgery on EmbrYONic, fetal and placental Development (BEYOND): protocol for a prospective cohort study embedded in the Rotterdam periconceptional cohort

INTRODUCTION

The worldwide obesity epidemic has resulted in a rise of bariatric surgery in women of reproductive age, which can lead to 'iatrogenic undernutrition'. Long-lasting undernutrition can affect maternal health, pregnancy outcomes and offspring. We hypothesise that embryonic and placental growth are impaired in pregnancies after bariatric surgery due to the changed nutritional and microbiome dynamics. Therefore, our aim is to conduct the Bariatrics and EmbrYONic Development (BEYOND) study to investigate parameters of maternal nutritional and health status after bariatric surgery, both periconceptionally and during pregnancy, particularly concentrating on embryonic and fetal growth trajectories as well as placental development.

METHODS AND ANALYSIS

We designed a single-centre prospective, observational cohort, which investigates the iatrogenic nutritional and health status of women after bariatric surgery, periconceptionally and during pregnancy. The BEYOND study is embedded in the Rotterdam Periconceptional Cohort, a tertiary hospital-based birth cohort study. Eligible participants are women planning pregnancy or <12+0 weeks pregnant, ≥18 and ≤45 years of age, who have undergone bariatric surgery (cases) or without prior bariatric surgery (controls) and their male partners. Medical charts will be reviewed and questionnaires regarding general health, lifestyle and food intake will be collected. Moreover, we will perform serial three-dimensional ultrasounds to assess embryonic growth and placental development and two-dimensional ultrasounds for fetal growth assessment. The microbiome, including the virome, and blood samples will be sampled during the preconception period and in each trimester. Multivariable linear mixed model analyses will be used to assess the associations between bariatric surgery and pregnancy outcomes.

ETHICS AND DISSEMINATION

This proposal was approved by the Medical Ethics Committee from the Erasmus MC, Rotterdam, The Netherlands. Study results will be submitted for publication in high-impact journals, presented at scientific conferences, implemented into guidelines and communicated through the Erasmus MC and collaborating partners.

TRIAL REGISTRATION NUMBER

NL8217 (www.trialregister.nl).

Umbilical artery lactate levels and associated maternal and newborn characteristics at Mulago National Referral Hospital: a cross-sectional observational study

OBJECTIVE

To determine the maternal and newborn characteristics associated with high umbilical artery lactate levels at Mulago National Referral Hospital.

DESIGN

Cross-sectional observational study.

SETTING

Department of Obstetrics and Gynecology at a national referral hospital located in the capital of Uganda, Kampala.

PARTICIPANTS

We randomly selected 720 pregnant mothers at term who presented in labour and their newborn babies.

PRIMARY OUTCOME

Umbilical artery lactate level.

RESULTS

During the study, there were 579 vaginal deliveries (18 instrumental) and 141 caesarean sections which met the inclusion criteria. One hundred and eighty-seven neonates (187) had high arterial lactate levels. The following factors were associated with an increased likelihood of high lactate concentration: male sex (adjusted OR (aOR)=1.71; 95% CI 1.16 to 2.54; p<0.05), primigravidity (aOR=2.78; 95% CI 1.89 to 4.08; p<0.001), meconium-stained liquor (aOR=5.85; 95% CI 4.08 to 8.47; p<0.001) and administration of oxytocin (aOR=1.97; 95% CI 1.00 to 3.77; p<0.05).

CONCLUSION

About a fifth of the babies born in Mulago National Referral Hospital during the study period had high umbilical artery lactate. The maternal-fetal factors significantly associated with high umbilical artery lactate levels included: baby's sex, mother's gravidity, meconium-stained amniotic fluid and oxytocin administration during labour.

Medicinal plants used among pregnant women in a tertiary teaching hospital in Jimma, Ethiopia: a cross-sectional study

OBJECTIVE

The aim of this study was to investigate and describe the use of medicinal plants during pregnancy among women admitted in the Maternity and Gynaecology wards at Jimma University Medical Centre (JUMC) in the southwest Ethiopia.

DESIGN

Cross-sectional study.

SETTING

Maternity and Gynaecology wards at JUMC.

PARTICIPANTS

1117 hospitalised pregnant women or postpartum women.

MAIN OUTCOME MEASURES

Our primary outcomes of interest were the prevalence of use, types of medicinal plants used and their utilisation among pregnant women.

METHODS

Data were collected through structured face-to-face interviews of pregnant women or postpartum women and review of patient medical records between February and June 2017.

RESULTS

Overall, 28.6% of the women reported use of at least one medicinal plant during the pregnancy. Twenty-seven different types of medicinal plants were used. The most commonly used medicinal plants were Linum usitatissimum L. (flaxseed-use with caution) 22.0%, Ocimum lamiifolium L. (damakessie-safety unknown) 3.6% and Carica papaya L. (papaya-use with caution) 3.1%. The most common reason for use was preparation, induction or shortening of labour. Lack of access to health facility (mainly health posts), admission to maternity ward, khat chewing and alcohol consumption were the strongest predictors of medicinal plants use during pregnancy (OR >2). Only five medicinal plants used by women had sufficient evidence to be classified as safe to use in pregnancy.

CONCLUSIONS

Almost one-third of women at the tertiary hospital in Ethiopia reported use of medicinal plants during pregnancy, most frequently to prepare, induce, reduce the intensity or shorten duration of labour. Increased awareness about potential benefits or risks of medicinal plants use during pregnancy among healthcare professionals and patients, and increased access to childbirth providing healthcare facilities are important in order to promote safer pregnancies and better health outcomes for women and their unborn children.

Relationship between weight retention at 6 weeks postpartum and the risk of large-for-gestational age birth in a second pregnancy in China: a retrospective cohort study

OBJECTIVE

We aimed to investigate the association between weight retention at 6 weeks postpartum after the first pregnancy and large-for-gestational age (LGA) risk in a subsequent pregnancy.

STUDY DESIGN

A retrospective cohort study.

SETTING

A tertiary hospital of China.

PARTICIPANTS

5950 Chinese singleton pregnancies that delivered their second singletons between 28 and 42 weeks of gestation.

OUTCOMES MEASURES

We calculated the weight retention at 6 weeks postpartum after the first pregnancy (the body mass index (BMI) at 6 weeks after the first birth minus the prepregnant BMI of the first pregnancy) and the gestational weight gain in the second pregnancy. We used the logistic regression to obtain adjusted OR. We determined the relationship between maternal BMI change at 6 weeks after the first pregnancy and LGA risk in the second pregnancy.

RESULTS

Relative to other categories of BMI change at 6 weeks postpartum, women who gained ≥3 kg/m² compared with the prepregnancy BMI were at increased LGA risk. The stratified analysis showed that LGA risk was increased in the second pregnancy in underweight and normal weight women who gained ≥3 kg/m² when using remain stable women as the reference group (OR=3.35, 95% CI 1.11 to 10.12 for underweight women; OR=2.23, 95% CI 1.43 to 3.45 for normal weight women) at 6 weeks postpartum. For the women who gained ≥3 kg/m² at 6 weeks postpartum, LGA risk was increased in normal weight women with an adequate (OR=3.21, 95% CI 1.10 to 9.33) and excessive (OR=2.62, 95% CI 1.02 to 6.76) gestational weight in the second pregnancy when using obese women as the reference.

CONCLUSION

Postpartum weight retention at 6 weeks after the first pregnancy provides us a new early window to identify LGA risk in a subsequent pregnancy and allows us to implement primary preventative strategies.

''Those who do not vaccinate don't love themselves, or anyone else'': a qualitative study of views and attitudes of urban pregnant women towards maternal immunisation in Panama

OBJECTIVES

To identify pregnant women's views and attitudes towards maternal immunisation in Panama based on in-depth interviews and focus groups.

SETTING

Two main urban centres in Panama (San Miguelito and Panama City).

PARTICIPANTS

Fifty-six pregnant women from Panama City (n=29) and San Miguelito (n=27).

METHODS

In-depth interviews and focus groups were conducted, audio-recorded, transcribed verbatim and analysed using a deductive-inductive approach.

RESULTS

Our findings suggest that this population perceives vaccination as a key component of maternal healthcare, not an elective part of it. The pregnant women interviewed disclosed a heightened perception of vulnerability to infectious diseases. For this reason, safety and effectiveness of maternal vaccines were closely associated for many participants (a vaccine was perceived as safe if it was effective against disease). Refusal of maternal vaccination was strongly associated with parental negligence. Participants reported the participation of husbands and partners in the decision-making around their health. Most participants reported high information-seeking behaviour, particularly online; many interviewees confirmed any information obtained online with their healthcare professionals (HCPs). Vaccine recommendations from HCPs appeared to be one of the main predictors of maternal immunisations among the sample interviewed. While acceptability of maternal vaccines was high in this sample, some pregnant women expressed concerns and doubts (e.g., that maternal vaccines could cause miscarriages) which require attention. Finally, many participants reported difficulties in accessing maternal vaccination, pointing to financial and physical barriers.

CONCLUSIONS

The acceptability of maternal immunisation was high among the interviewed women. The pregnant women's receptiveness to maternal vaccinations, even when information provided was limited, is suggestive of high levels of trust in HCPs. Even so, HCPs and health officials should remain alert to apprehensions expressed by pregnant women. Many participants reported struggles in accessing maternal vaccination, pointing to issues that merit further examination.

Effects of short birth interval on neonatal, infant and under-five child mortality in Ethiopia: a nationally representative observational study using inverse probability of treatment weighting

OBJECTIVE

To assess the effect of short birth interval (SBI) on neonatal, infant, and under-five mortality in Ethiopia.

DESIGN

A nationally representative cross-sectional survey.

SETTING

This study used data from the Ethiopia Demographic and Health Survey 2016.

PARTICIPANTS

A total of 8448 women who had at least two live births during the 5 years preceding the survey were included in the analysis.

OUTCOME MEASURES

Neonatal mortality (death of the child within 28 days of birth), infant mortality (death between birth and 11 months) and under-five mortality (death between birth and 59 months) were the outcome variables.

METHODS

Weighted logistic regression analysis based on inverse probability of treatment weights was used to estimate exposure effects adjusted for potential confounders.

RESULTS

The adjusted ORs (AORs) of neonatal mortality were about 85% higher among women with SBI (AOR=1.85, 95% CI=1.19 to 2.89) than those without. The odds of infant mortality were twofold higher (AOR=2.16, 95% CI=1.49 to 3.11) among women with SBI. The odds of under-five child mortality were also about two times (AOR=2.26, 95% CI=1.60 to 3.17) higher among women with SBI.

CONCLUSION

SBI has a significant effect on neonatal, infant and under-five mortality in Ethiopia. Interventions targeting SBI are warranted to reduce neonatal, infant and under-five mortality.

Effectiveness of a short-structured training programme on knowledge of healthcare providers and programme managers involved in maternal and child health programmes in Odisha, India: a quality improvement study

OBJECTIVE

To evaluate the effectiveness of training programme on knowledge related to new interventions proposed under India Newborn Action Plan (INAP) and Integrated Action Plan against Pneumonia and Diarrhoea (IAPPD).

DESIGN

Quality improvement study with pre-evaluation and post evaluation.

SETTING

The study was conducted in 17 districts of Odisha, India.

PARTICIPANTS AND INTERVENTIONS

The participants were healthcare providers and programme managers involved in maternal and child health programmes. Intervention was a short-structured (8 hours) training delivered to 127 batches with expected participation of 30 trainees in each batch. Training was divided into four modules covering new interventions related to INAP and IAPPD like causes of neonatal death, kangaroo mother care (KMC), feeding of low birthweight (LBW) infants, use of injection gentamicin, identification of possible serious bacterial infection (PSBI), identification and management of pneumonia and diarrhoea and key interventions for maternal health. Various modalities of teaching-learning method were used.

OUTCOME MEASURES

Pretraining and post-training knowledge assessment was done with a pretested tool consisting of 15 items. Each item carried equal weightage in calculation of knowledge score thus maximum possible knowledge score was 15. Feedback assessment was also done after the training.

RESULTS

The mean (SD) knowledge score significantly improved to 10.24 (2.24) after training as compared with 4.73 (1.94) before training, p<0.001 (n=982). There was significant improvement in knowledge for majority of the components namely causes of neonatal death (61.9% vs 28.1%), KMC (68.0% vs 54.6%), feeding of LBW infants (77.7% vs 6.9%), use of injection gentamicin (69.7% vs 11.2%), identification of PSBI (69.5% vs 59.5%). The improvement in knowledge score was more when healthcare providers and programme managers had provided a favourable response on feedback.

CONCLUSION

Systematic pretest and post-test assessment coupled with feedback assessment can ensure the effectiveness of training programmes offered in programmatic settings.

Mean arterial pressure for predicting preeclampsia in Asian women: a longitudinal cohort study

OBJECTIVE

Previous studies suggested mean arterial pressure (MAP) had moderate predictive values in the first and second trimesters for the prediction of preeclampsia. However, the performance of MAP in Asian women is still unclear. The objective of this study was to examine the predictive values of MAP in Asian population throughout gestation, and to compare the performance of MAP, angiogenic factors and uterine artery Doppler in the prediction of preeclampsia.

DESIGN

A prospective cohort study.

SETTING

KK Women's and Children's Hospital, Singapore.

PARTICIPANTS

A total of 926 women with singleton pregnancy less than 14 weeks of gestation were included in the prospective Neonatal and Obstetrics Risks Assessment cohort between September 2010 and October 2014. Maternal blood pressure levels, uterine artery pulsatility index (UtA-PI), serum soluble fms-like tyrosine kinase 1 (sFlt-1), placental growth factor (PlGF) and sFlt-1/PlGF ratio were measured at 11-14, 18-22, 28-32 and 34 weeks onward, respectively.

PRIMARY AND SECONDARY OUTCOMES

Preeclampsia was the main pregnancy outcome.

RESULTS

A total of 20 women developed preeclampsia, who had significantly lower levels of PlGF, higher levels of sFlt-1/PlGF ratio and MAP throughout pregnancy than women without preeclampsia. Compared with angiogenic factors and UtA-PI, MAP had significantly higher area under the receiver operating characteristic curves (AUCs) for predicting preeclampsia and term preeclampsia throughout gestation. For predicting preeclampsia, MAP had AUCs of 0.86 (95% CI 0.78 to 0.95), 0.87 (95% CI 0.80 to 0.95) and 0.91 (95% CI 0.85 to 0.98) at 11-14, 18-22 and 28-32 weeks, respectively. For predicting term preeclampsia, MAP yielded AUCs of 0.87 (95% CI 0.75 to 0.99), 0.87 (95% CI 0.76 to 0.98) and 0.90 (95% CI 0.80 to 0.99) at 11-14, 18-22 and 28-32 weeks, respectively. For predicting preterm preeclampsia, the performance of MAP and PlGF was similar.

CONCLUSION

MAP is a good predictor for preeclampsia, especially term preeclampsia, in Asian women.