30 results on '"Paul Nyongesa"'
Search Results
2. Birth weight and gestational age distributions in a rural Kenyan population
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Sherri Bucher, Kayla Nowak, Kevin Otieno, Constance Tenge, Irene Marete, Faith Rutto, Millsort Kemboi, Emmah Achieng, Osayame A. Ekhaguere, Paul Nyongesa, Fabian O. Esamai, and Edward A. Liechty
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Birthweight ,Sub-Saharan Africa ,Kenya ,Gestational age ,Obstetrical ultrasound ,Fetal growth ,Pediatrics ,RJ1-570 - Abstract
Abstract Background With the increased availability of access to prenatal ultrasound in low/middle-income countries, there is opportunity to better characterize the association between fetal growth and birth weight across global settings. This is important, as fetal growth curves and birthweight charts are often used as proxy health indicators. As part of a randomized control trial, in which ultrasonography was utilized to establish accurate gestational age of pregnancies, we explored the association between gestational age and birthweight among a cohort in Western Kenya, then compared our results to data reported by the INTERGROWTH-21st study. Methods This study was conducted in 8 geographical clusters across 3 counties in Western Kenya. Eligible subjects were nulliparous women carrying singleton pregnancies. An early ultrasound was performed between 6 + 0/7 and 13 + 6/7 weeks gestational age. At birth, infants were weighed on platform scales provided either by the study team (community births), or the Government of Kenya (public health facilities). The 10th, 25th, median, 75th, and 90th BW percentiles for 36 to 42 weeks gestation were determined; resulting percentile points were plotted, and curves determined using a cubic spline technique. A signed rank test was used to quantify the comparison of the percentiles generated in the rural Kenyan sample with those of the INTERGROWTH-21st study. Results A total of 1291 infants (of 1408 pregnant women randomized) were included. Ninety-three infants did not have a measured birth weight. The majority of these were due to miscarriage (n = 49) or stillbirth (n = 27). No significant differences were found between subjects who were lost to follow-up. Signed rank comparisons of the observed median of the Western Kenya data at 10th, 50th, and 90th birthweight percentiles, as compared to medians reported in the INTERGROWTH-21st distributions, revealed close alignment between the two datasets, with significant differences at 36 and 37 weeks. Limitations of the current study include small sample size, and detection of potential digit preference bias. Conclusions A comparison of birthweight percentiles by gestational age estimation, among a sample of infants from rural Kenya, revealed slight differences as compared to those from the global population (INTERGROWTH-21st). Trial registration This is a single site sub-study of data collected in conjunction with the Aspirin Supplementation for Pregnancy Indicated Risk Reduction In Nulliparas (ASPIRIN) Trial, which is listed at ClinicalTrials.gov , NCT02409680 (07/04/2015).
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- 2023
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3. Maternal age extremes and adverse pregnancy outcomes in low-resourced settings
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Paul Nyongesa, Osayame A. Ekhaguere, Irene Marete, Constance Tenge, Milsort Kemoi, Carla M. Bann, Sherri L. Bucher, Archana B. Patel, Patricia L. Hibberd, Farnaz Naqvi, Sarah Saleem, Robert L. Goldenberg, Shivaprasad S. Goudar, Richard J. Derman, Nancy F. Krebs, Ana Garces, Elwyn Chomba, Waldemar A. Carlo, Musaku Mwenechanya, Adrien Lokangaka, Antoinette K. Tshefu, Melissa Bauserman, Marion Koso-Thomas, Janet L. Moore, Elizabeth M. McClure, Edward A. Liechty, and Fabian Esamai
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pregnancy outcomes ,low-and middle-income country ,adolescent pregnancy ,advanced maternal age pregnancy ,maternal mortality ratio ,neonatal mortality ,Gynecology and obstetrics ,RG1-991 ,Women. Feminism ,HQ1101-2030.7 - Abstract
IntroductionAdolescent (35 years) pregnancies carry adverse risks and warrant a critical review in low- and middle-income countries where the burden of adverse pregnancy outcomes is highest.ObjectiveTo describe the prevalence and adverse pregnancy (maternal, perinatal, and neonatal) outcomes associated with extremes of maternal age across six countries.Patients and methodsWe performed a historical cohort analysis on prospectively collected data from a population-based cohort study conducted in the Democratic Republic of Congo, Guatemala, India, Kenya, Pakistan, and Zambia between 2010 and 2020. We included pregnant women and their neonates. We describe the prevalence and adverse pregnancy outcomes associated with pregnancies in these maternal age groups (35 years). Relative risks and 95% confidence intervals of each adverse pregnancy outcome comparing each maternal age group to the reference group of 20–24 years were obtained by fitting a Poisson model adjusting for site, maternal age, parity, multiple gestations, maternal education, antenatal care, and delivery location. Analysis by region was also performed.ResultsWe analyzed 602,884 deliveries; 13% (78,584) were adolescents, and 5% (28,677) were advanced maternal age (AMA). The overall maternal mortality ratio (MMR) was 147 deaths per 100,000 live births and increased with advancing maternal age: 83 in the adolescent and 298 in the AMA group. The AMA groups had the highest MMR in all regions. Adolescent pregnancy was associated with an adjusted relative risk (aRR) of 1.07 (1.02–1.11) for perinatal mortality and 1.13 (1.06–1.19) for neonatal mortality. In contrast, AMA was associated with an aRR of 2.55 (1.81 to 3.59) for maternal mortality, 1.58 (1.49–1.67) for perinatal mortality, and 1.30 (1.20–1.41) for neonatal mortality, compared to pregnancy in women 20–24 years. This pattern was overall similar in all regions, even in the
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- 2023
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4. Prevention of maternal and neonatal death/infections with a single oral dose of azithromycin in women in labour in low-income and middle-income countries (A-PLUS): a study protocol for a multinational, randomised placebo-controlled clinical trial
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Osayame A Ekhaguere, William A Petri, Rashidul Haque, Waldemar A Carlo, Archana Patel, Patricia L Hibberd, Sk Masum Billah, Fabian Esamai, Antoinette Tshefu Kitoto, Robert L Goldenberg, Elizabeth McClure, Sarah Saleem, Carl Bose, Musaku Mwenechanya, Elwyn Chomba, Prabir Kumar Das, Shivaprasad S Goudar, Kunal Kurhe, Tracy Nolen, Richard Derman, Avinash Kavi, Nancy F Krebs, Adrien Lokangaka, Melissa Bauserman, Lester Figueroa, Marion Koso-Thomas, Manolo Mazariegos, Jennifer Hemingway-Foday, Alan Tita, Trecious Mweemba, Gustave Lomendje, Mrityunjay Metgud, Shiyam S Tikmani, Paul Nyongesa, Amos Sagwe, Md Shahjahan Siraj, and Edward A Liechty
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Medicine - Abstract
Introduction Maternal and neonatal infections are among the most frequent causes of maternal and neonatal mortality, and current antibiotic strategies have been ineffective in preventing many of these deaths. A randomised clinical trial conducted in a single site in The Gambia showed that treatment with an oral dose of 2 g azithromycin versus placebo for all women in labour reduced certain maternal and neonatal infections. However, it is unknown if this therapy reduces maternal and neonatal sepsis and mortality. In a large, multinational randomised trial, we will evaluate the impact of azithromycin given in labour to improve maternal and newborn outcomes.Methods and analysis This randomised, placebo-controlled, multicentre clinical trial includes two primary hypotheses, one maternal and one neonatal. The maternal hypothesis is to test whether a single, prophylactic intrapartum oral dose of 2 g azithromycin given to women in labour will reduce maternal death or sepsis. The neonatal hypothesis will test whether this intervention will reduce intrapartum/neonatal death or sepsis. The intervention is a single, prophylactic intrapartum oral dose of 2 g azithromycin, compared with a single intrapartum oral dose of an identical appearing placebo. A total of 34 000 labouring women from 8 research sites in sub-Saharan Africa, South Asia and Latin America will be randomised with a one-to-one ratio to intervention/placebo. In addition, we will assess antimicrobial resistance in a sample of women and their newborns.Ethics and dissemination The study protocol has been reviewed and ethics approval obtained from all the relevant ethical review boards at each research site. The results will be disseminated via peer-reviewed journals and national and international scientific forums.Trial registration number NCT03871491 (https://clinicaltrials.gov/ct2/show/NCT03871491?term=NCT03871491&draw=2&rank=1).
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- 2023
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5. Cost-effectiveness of low-dose aspirin for the prevention of preterm birth: a prospective study of the Global Network for Women's and Children's Health Research
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Jackie K Patterson, MD, Simon Neuwahl, MSPH, Norman Goco, MHS, Janet Moore, MS, Shivaprasad S Goudar, ProfMD, Richard J Derman, ProfMD, Matthew Hoffman, ProfMD, Mrityunjay Metgud, ProfMD, Manjunath Somannavar, MD, Avinash Kavi, MD, Jean Okitawutshu, MD, Adrien Lokangaka, MD, Antoinette Tshefu, ProfMD, Carl L Bose, ProfMD, Abigail Mwapule, RN, Musaku Mwenechanya, MD, Elwyn Chomba, MD, Waldemar A Carlo, ProfMD, Javier Chicuy, MD, Lester Figueroa, MD, Nancy F Krebs, ProfMD, Saleem Jessani, MBBS, Sarah Saleem, ProfMD, Robert L Goldenberg, ProfMD, Kunal Kurhe, MD, Prabir Das, MD, Archana Patel, ProfMD, Patricia L Hibberd, ProfMD, Emmah Achieng, MPH, Paul Nyongesa, MMed, Fabian Esamai, MBChB, Sherri Bucher, PhD, Edward A Liechty, ProfMD, Brian W Bresnahan, PhD, Marion Koso-Thomas, MD, and Elizabeth M McClure, PhD
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Public aspects of medicine ,RA1-1270 - Abstract
Summary: Background: Premature birth is associated with an increased risk of mortality and morbidity, and strategies to prevent preterm birth are few in number and resource intensive. In 2020, the ASPIRIN trial showed the efficacy of low-dose aspirin (LDA) in nulliparous, singleton pregnancies for the prevention of preterm birth. We sought to investigate the cost-effectiveness of this therapy in low-income and middle-income countries. Methods: In this post-hoc, prospective, cost-effectiveness study, we constructed a probabilistic decision tree model to compare the benefits and costs of LDA treatment compared with standard care using primary data and published results from the ASPIRIN trial. In this analysis from a health-care sector perspective, we considered the costs and effects of LDA treatment, pregnancy outcomes, and neonatal health-care use. We did sensitivity analyses to understand the effect of the price of the LDA regimen, and the effectiveness of LDA in reducing both preterm birth and perinatal death. Findings: In model simulations, LDA was associated with 141 averted preterm births, 74 averted perinatal deaths, and 31 averted hospitalisations per 10 000 pregnancies. The reduction in hospitalisation resulted in a cost of US$248 per averted preterm birth, $471 per averted perinatal death, and $15·95 per disability-adjusted life year. Interpretation: LDA treatment in nulliparous, singleton pregnancies is a low-cost, effective treatment to reduce preterm birth and perinatal death. The low cost per disability-adjusted life year averted strengthens the evidence in support of prioritising the implementation of LDA in publicly funded health care in low-income and middle-income countries. Funding: Eunice Kennedy Shriver National Institute of Child Health and Human Development.
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- 2023
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6. 'It's complicated…': Exploring second stage caesarean sections and reasons for non-performance of assisted vaginal births in Kenya: A mixed methods study.
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Fiona M Dickinson, Helen Allott, Paul Nyongesa, Martin Eyinda, Onesmus M Muchemi, Stephen W Karangau, Evans Ogoti, Nassir A Shaban, Pamela Godia, Lucy Nyaga, and Charles A Ameh
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Public aspects of medicine ,RA1-1270 - Abstract
Unnecessary Caesarean Section (CS) can have adverse effects on women and their newborns. Assisted vaginal birth/delivery (AVB/AVD) using a suction device or obstetric forceps is a potential alternative when delays or complications occur in the second stage of labour. Unlike CS, AVB using a suction device does not require regional or general anaesthesia, can often be performed by midwives, and does not scar the uterus, lowering the risk of maternal mortality and morbidity, in this and subsequent pregnancies. This study examined the appropriateness and outcomes of second stage CS (SSCS), and reasons for low levels of AVB use, in Kenya. Using a mixed methods study design, we reviewed case notes from women having SSCS births and AVB, and conducted key informant interviews with healthcare providers, from 8 purposively selected hospitals in Kenya. Randomly selected SSCS and all AVB case notes were reviewed by a panel of four experienced obstetricians, and appropriateness of the procedure assessed. Semi-structured interviews were conducted with obstetricians, medical officers and midwives, and analysed using a thematic approach. Review of 67 SSCS case notes showed 10% might have been conducted as AVBs, with a further 58% unable to be classified due to inadequate/inconsistent record keeping or excessive delay following initial CS decision. Outcomes following SSCS showed perinatal mortality rate of 89.6/1,000 births, with 11% of infants and 9% of mothers experiencing complications. Non-referred cases of AVB showed good outcomes. The findings of the 20 interviews explored the experience and confidence of healthcare providers in performing AVBs, and adequacy of the training they received. Key reasons for non-performance included lack of functioning equipment, lack of trained staff or their rotation to other departments. Reasons for non-performance of AVB were complex and often multiple. Any solutions to these problems will need to address various local, regional and national issues.
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- 2023
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7. Maternal mortality in six low and lower-middle income countries from 2010 to 2018: risk factors and trends
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Melissa Bauserman, Vanessa R. Thorsten, Tracy L. Nolen, Jackie Patterson, Adrien Lokangaka, Antoinette Tshefu, Archana B. Patel, Patricia L. Hibberd, Ana L. Garces, Lester Figueroa, Nancy F. Krebs, Fabian Esamai, Paul Nyongesa, Edward A. Liechty, Waldemar A. Carlo, Elwyn Chomba, Shivaprasad S. Goudar, Avinash Kavi, Richard J. Derman, Sarah Saleem, Saleem Jessani, Sk Masum Billah, Marion Koso-Thomas, Elizabeth M. McClure, Robert L. Goldenberg, and Carl Bose
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Low-resource countries ,Maternal mortality ,Sustainable development goals ,Global network ,Gynecology and obstetrics ,RG1-991 - Abstract
Abstract Background Maternal mortality is a public health problem that disproportionately affects low and lower-middle income countries (LMICs). Appropriate data sources are lacking to effectively track maternal mortality and monitor changes in this health indicator over time. Methods We analyzed data from women enrolled in the NICHD Global Network for Women’s and Children’s Health Research Maternal Newborn Health Registry (MNHR) from 2010 through 2018. Women delivering within research sites in the Democratic Republic of Congo, Guatemala, India (Nagpur and Belagavi), Kenya, Pakistan, and Zambia are included. We evaluated maternal and delivery characteristics using log-binomial models and multivariable models to obtain relative risk estimates for mortality. We used running averages to track maternal mortality ratio (MMR, maternal deaths per 100,000 live births) over time. Results We evaluated 571,321 pregnancies and 842 maternal deaths. We observed an MMR of 157 / 100,000 live births (95% CI 147, 167) across all sites, with a range of MMRs from 97 (76, 118) in the Guatemala site to 327 (293, 361) in the Pakistan site. When adjusted for maternal risk factors, risks of maternal mortality were higher with maternal age > 35 (RR 1.43 (1.06, 1.92)), no maternal education (RR 3.40 (2.08, 5.55)), lower education (RR 2.46 (1.54, 3.94)), nulliparity (RR 1.24 (1.01, 1.52)) and parity > 2 (RR 1.48 (1.15, 1.89)). Increased risk of maternal mortality was also associated with occurrence of obstructed labor (RR 1.58 (1.14, 2.19)), severe antepartum hemorrhage (RR 2.59 (1.83, 3.66)) and hypertensive disorders (RR 6.87 (5.05, 9.34)). Before and after adjusting for other characteristics, physician attendance at delivery, delivery in hospital and Caesarean delivery were associated with increased risk. We observed variable changes over time in the MMR within sites. Conclusions The MNHR is a useful tool for tracking MMRs in these LMICs. We identified maternal and delivery characteristics associated with increased risk of death, some might be confounded by indication. Despite declines in MMR in some sites, all sites had an MMR higher than the Sustainable Development Goals target of below 70 per 100,000 live births by 2030. Trial registration The MNHR is registered at NCT01073475 .
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- 2020
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8. Regional trends in birth weight in low- and middle-income countries 2013–2018
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Irene Marete, Osayame Ekhaguere, Carla M. Bann, Sherri L. Bucher, Paul Nyongesa, Archana B. Patel, Patricia L. Hibberd, Sarah Saleem, Robert L. Goldenberg, Shivaprasad S. Goudar, Richard J. Derman, Ana L. Garces, Nancy F. Krebs, Elwyn Chomba, Waldemar A. Carlo, Adrien Lokangaka, Melissa Bauserman, Marion Koso-Thomas, Janet L. Moore, Elizabeth M. McClure, and Fabian Esamai
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Birth weight ,Global network ,Low birth weight ,Neonatal mortality ,Newborns ,Gynecology and obstetrics ,RG1-991 - Abstract
Abstract Background Birth weight (BW) is a strong predictor of neonatal outcomes. The purpose of this study was to compare BWs between global regions (south Asia, sub-Saharan Africa, Central America) prospectively and to determine if trends exist in BW over time using the population-based maternal and newborn registry (MNHR) of the Global Network for Women'sand Children's Health Research (Global Network). Methods The MNHR is a prospective observational population-based registryof six research sites participating in the Global Network (2013–2018), within five low- and middle-income countries (Kenya, Zambia, India, Pakistan, and Guatemala) in threeglobal regions (sub-Saharan Af rica, south Asia, Central America). The birth weights were obtained for all infants born during the study period. This was done either by abstracting from the infants' health facility records or from direct measurement by the registry staff for infants born at home. After controlling for demographic characteristics, mixed-effect regression models were utilized to examine regional differences in birth weights over time. Results The overall BW meanswere higher for the African sites (Zambia and Kenya), 3186 g (SD 463 g) in 2013 and 3149 g (SD 449 g) in 2018, ascompared to Asian sites (Belagavi and Nagpur, India and Pakistan), 2717 g (SD450 g) in 2013 and 2713 g (SD 452 g) in 2018. The Central American site (Guatemala) had a mean BW intermediate between the African and south Asian sites, 2928 g (SD 452) in 2013, and 2874 g (SD 448) in 2018. The low birth weight (LBW) incidence was highest in the south Asian sites (India and Pakistan) and lowest in the African sites (Kenya and Zambia). The size of regional differences varied somewhat over time with slight decreases in the gap in birth weights between the African and Asian sites and slight increases in the gap between the African and Central American sites. Conclusions Overall, BWmeans by global region did not change significantly over the 5-year study period. From 2013 to 2018, infants enrolled at the African sites demonstrated the highest BW means overall across the entire study period, particularly as compared to Asian sites. The incidence of LBW was highest in the Asian sites (India and Pakistan) compared to the African and Central American sites. Trial registration The study is registered at clinicaltrials.gov. ClinicalTrial.gov Trial Registration: NCT01073475.
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- 2020
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9. Evaluating the effect of care around labor and delivery practices on early neonatal mortality in the Global Network’s Maternal and Newborn Health Registry
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Archana B. Patel, Elizabeth M. Simmons, Sowmya R. Rao, Janet Moore, Tracy L. Nolen, Robert L. Goldenberg, Shivaprasad S. Goudar, Manjunath S. Somannavar, Fabian Esamai, Paul Nyongesa, Ana L. Garces, Elwyn Chomba, Musaku Mwenechanya, Sarah Saleem, Farnaz Naqvi, Melissa Bauserman, Sherri Bucher, Nancy F. Krebs, Richard J. Derman, Waldemar A. Carlo, Marion Elizabeth M. Koso-ThomasMcClure, and Patricia L. Hibberd
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Neonatal mortality ,Early neonatal mortality ,Quality of care ,Labor and delivery care ,Newborn care ,Composite index ,Gynecology and obstetrics ,RG1-991 - Abstract
Abstract Background Neonatal deaths in first 28-days of life represent 47% of all deaths under the age of five years globally and are a focus of the United Nation’s (UN’s) Sustainable Development Goals. Pregnant women are delivering in facilities but that does not indicate quality of care during delivery and the postpartum period. The World Health Organization’s Essential Newborn Care (ENC) package reduces neonatal mortality, but lacks a simple and valid composite index that measures its effectiveness. Methods Data on 5 intra-partum and 3 post-partum practices (indicators) recommended as part of ENC, routinely collected in NICHD’s Global Network’s (GN) Maternal Newborn Health Registry (MNHR) between 2010 and 2013, were included. We evaluated if all 8 practices (Care around Delivery – CAD), combined as an index was associated with reduced early neonatal mortality rates (days 0–6 of life). Results A total of 150,848 live births were included in the analysis. The individual indicators varied across sites. All components were present in 19.9% births (range 0.4 to 31% across sites). Present indicators (8 components) were associated with reduced early neonatal mortality [adjusted RR (95% CI):0.81 (0.77, 0.85); p
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- 2020
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10. Safety of daily low-dose aspirin use during pregnancy in low-income and middle-income countriesAJOG MFM at a Glance
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Vanessa L. Short, PhD, MPH, Matthew Hoffman, MD, Mrityunjay Metgud, MD, Avinash Kavi, MD, Shivaprasad S. Goudar, MD, Jean Okitawutshu, MD, MPH, Antoinette Tshefu, MD, Carl L. Bose, MD, Musaku Mwenechanya, MD, Elwyn Chomba, MD, Waldemar A. Carlo, MD, Lester Figueroa, MD, MSc, Ana Garces, MD, Nancy F. Krebs, MD, Saleem Jessani, MBBS, MSc, Sarah Saleem, MD, Robert L. Goldenberg, MD, Prabir Kumar Das, MD, Archana Patel, MD, PhD, Patricia L. Hibberd, MD, PhD, Emmah Achieng, MPH, Paul Nyongesa, MMed, Fabian Esamai, MBChB, Sherri Bucher, PhD, Kayla J. Nowak, BS, Norman Goco, MHS, Tracy L. Nolen, DrPH, Elizabeth M. McClure, PhD, Marion Koso-Thomas, MD, Menachem Miodovnik, MD, and Richard J. Derman, MD, MPH
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low- and middle-income countries ,low-dose aspirin ,potential side effects ,pregnancy ,preterm birth ,safety ,Gynecology and obstetrics ,RG1-991 - Abstract
BACKGROUND: The daily use of low-dose aspirin may be a safe, widely available, and inexpensive intervention for reducing the risk of preterm birth. Data on the potential side effects of low-dose aspirin use during pregnancy in low- and middle-income countries are needed. OBJECTIVE: This study aimed to assess differences in unexpected emergency medical visits and potential maternal side effects from a randomized, double-blind, multicountry, placebo-controlled trial of low-dose aspirin use (81 mg daily, from 6 to 36 weeks’ gestation). STUDY DESIGN: This study was a secondary analysis of data from the Aspirin Supplementation for Pregnancy Indicated Risk Reduction In Nulliparas trial, a trial of the Global Network for Women's and Children's Health conducted in India (2 sites), Pakistan, Guatemala, Democratic Republic of the Congo, Kenya, and Zambia. The outcomes for this analysis were unexpected emergency medical visits and the occurrence of the following potential side effects—overall and separately—nausea, vomiting, rash or hives, diarrhea, gastritis, vaginal bleeding, allergic reaction, and any other potential side effects. Analyses were performed overall and by geographic region. RESULTS: Between the aspirin (n=5943) and placebo (n=5936) study groups, there was no statistically significant difference in the risk of unexpected emergency medical visits or the risk of any potential side effect (overall). Of the 8 potential side effects assessed, only 1 (rash or hives) presented a different risk by treatment group (4.2% in the aspirin group vs 3.5% in the placebo group; relative risk, 1.20; 95% confidence interval, 1.01–1.43; P=.042). CONCLUSION: The daily use of low-dose aspirin seems to be a safe intervention for reducing the risk of preterm birth and well tolerated by nulliparous pregnant women between 6 and 36 weeks’ gestation in low- and middle-income countries.
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- 2021
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11. Level of CD8 T Lymphocytes Activation in HIV-Infected Pregnant Women: In the Context of CD38 and HLA-DR Activation Markers
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Stanslaus Musyoki, Simeon Mining, and Paul Nyongesa
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Infectious and parasitic diseases ,RC109-216 - Abstract
Background. To date the effect of pregnancy on the immune activation of CD8 T cells that may affect HIV disease progression has not been well studied and remains unclear. Objective. To determine the effect of pregnancy on CD8 T lymphocyte activation and its relationship with CD4 count in HIV infected pregnant women. Study Design. Case control. Study Site. AMPATH and MTRH in Eldoret, Kenya. Study Subjects. Newly diagnosed asymptomatic HIV positive pregnant and nonpregnant women with no prior receipt of antiretroviral medications. Study Methods. Blood samples were collected from the study participants and levels of activated CD8 T lymphocytes (CD38 and HLA-DR) were determined using flow cytometer and correlated with CD4 counts of the study participants. The descriptive data focusing on frequencies, correlation, and cross-tabulations was statistically determined. Significance of the results was set at P
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- 2014
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12. Azithromycin to Prevent Sepsis or Death in Women Planning a Vaginal Birth
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Alan T.N. Tita, Waldemar A. Carlo, Elizabeth M. McClure, Musaku Mwenechanya, Elwyn Chomba, Jennifer J. Hemingway-Foday, Avinash Kavi, Mrityunjay C. Metgud, Shivaprasad S. Goudar, Richard Derman, Adrien Lokangaka, Antoinette Tshefu, Melissa Bauserman, Carl Bose, Poonam Shivkumar, Manju Waikar, Archana Patel, Patricia L. Hibberd, Paul Nyongesa, Fabian Esamai, Osayame A. Ekhaguere, Sherri Bucher, Saleem Jessani, Shiyam S. Tikmani, Sarah Saleem, Robert L. Goldenberg, Sk M. Billah, Ruth Lennox, Rashidul Haque, William Petri, Lester Figueroa, Manolo Mazariegos, Nancy F. Krebs, Janet L. Moore, Tracy L. Nolen, and Marion Koso-Thomas
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General Medicine - Published
- 2023
13. The User-side Perspective in Leadership and Organization of Maternal and Newborn Healthcare in Low-and Middle-Income Countries
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Paul Nyongesa and Benard Mwori Sorre
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- 2023
14. Strengthening Weak Healthcare Systems for Maternal and Neonatal Care in Low and Middle Income Countries: The Missing Link
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Paul Nyongesa, Faith Yego, Philiph Tonui, Peter Itsura, Bennad Sorre, and Egessah O. Omar
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General Medicine - Published
- 2022
15. It’s complicated…: Exploring the missed opportunities and reasons for non-performance of assisted vaginal births in Kenya
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Fiona M Dickinson, Helen Allott, Paul Nyongesa, Martin Eyinde, Onesmus M Muchemi, Stephen W Karangau, Evans Ogoti, Nassir A Shaban, Pamela Godia, Lucy Nyaga, and Charles A Ameh
- Abstract
Unnecessary Caesarean Section (CS) can have adverse effects on women and their newborn. Assisted vaginal birth/delivery (AVB/AVD) using a suction device or obstetric forceps is a potential alternative when delays or complications occur in the second stage of labour. Unlike CS, AVB using a suction device does not require regional or general anaesthesia, can often be performed by midwives, and does not scar the uterus, lowering the risk of maternal mortality and morbidity, in this and subsequent pregnancies. This study examined the justification for, and outcomes of second stage CS (SSCS) and reasons for low levels of use of AVB, in Kenya.Using a mixed methods study design, we reviewed case-notes from women having AVB and second-stage CS births, and conducted key informant interviews with healthcare providers, from 8 purposively selected hospitals in Kenya. Randomly selected SSCS and all AVB case-notes were reviewed by a panel of four experienced obstetricians, and appropriateness of the procedure assessed. Semi-structured interviews were conducted and analysed using a thematic approach.Review of 67 SSCS case-notes showed 10% might have been conducted as AVBs, with a further 58% unable to be classified due to inadequate/inconsistent record keeping or excessive delay following initial CS decision. Outcomes following SSCS showed perinatal mortality rate of 89.6/1,000 births, with 11% of infants and 9% of mothers experiencing complications. Non-referred cases of AVB showed good outcomes. Twenty interviews were conducted with obstetricians, medical officers and midwives. The findings explored the experience and confidence of healthcare providers in performing AVBs, and adequacy of the training they received. Key reasons for non-performance included lack of functioning equipment, lack of trained staff or their rotation to other departments.Reasons for non-performance of AVB were complex and often multiple. Any solutions to these problems will need to address various local, regional and national issues.
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- 2022
16. Birth weight and gestational age distributions in a rural Kenyan population
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Sherri Bucher, Kayla Nowak, Kevin Otieno, Constance Tenge, Irene Marete, Faith Rutto, Millsort Kemboi, Emmah Achieng, Osayame A. Ekhaguere, Paul Nyongesa, Fabian O. Esamai, and Edward A. Liechty
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Pediatrics, Perinatology and Child Health - Abstract
Background With the increased availability of access to prenatal ultrasound in low/middle-income countries, there is opportunity to better characterize the association between fetal growth and birth weight across global settings. This is important, as fetal growth curves and birthweight charts are often used as proxy health indicators. As part of a randomized control trial, in which ultrasonography was utilized to establish accurate gestational age of pregnancies, we explored the association between gestational age and birthweight among a cohort in Western Kenya, then compared our results to data reported by the INTERGROWTH-21st study. Methods This study was conducted in 8 geographical clusters across 3 counties in Western Kenya. Eligible subjects were nulliparous women carrying singleton pregnancies. An early ultrasound was performed between 6 + 0/7 and 13 + 6/7 weeks gestational age. At birth, infants were weighed on platform scales provided either by the study team (community births), or the Government of Kenya (public health facilities). The 10th, 25th, median, 75th, and 90th BW percentiles for 36 to 42 weeks gestation were determined; resulting percentile points were plotted, and curves determined using a cubic spline technique. A signed rank test was used to quantify the comparison of the percentiles generated in the rural Kenyan sample with those of the INTERGROWTH-21st study. Results A total of 1291 infants (of 1408 pregnant women randomized) were included. Ninety-three infants did not have a measured birth weight. The majority of these were due to miscarriage (n = 49) or stillbirth (n = 27). No significant differences were found between subjects who were lost to follow-up. Signed rank comparisons of the observed median of the Western Kenya data at 10th, 50th, and 90th birthweight percentiles, as compared to medians reported in the INTERGROWTH-21st distributions, revealed close alignment between the two datasets, with significant differences at 36 and 37 weeks. Limitations of the current study include small sample size, and detection of potential digit preference bias. Conclusions A comparison of birthweight percentiles by gestational age estimation, among a sample of infants from rural Kenya, revealed slight differences as compared to those from the global population (INTERGROWTH-21st). Trial registration This is a single site sub-study of data collected in conjunction with the Aspirin Supplementation for Pregnancy Indicated Risk Reduction In Nulliparas (ASPIRIN) Trial, which is listed at ClinicalTrials.gov, NCT02409680 (07/04/2015).
- Published
- 2022
17. Low-dose oxytocin as an adjunct to Foley catheter for cervical ripening in nulliparous women at MTRH, Eldoret, Kenya: A randomized controlled trial
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Patrick Omondi, Bett Kipchumba Chemalan, Paul Nyongesa, and Peter Itsura
- Subjects
medicine.medical_specialty ,Catheters ,medicine.medical_treatment ,Foley catheter ,Placebo ,Oxytocin ,law.invention ,Randomized controlled trial ,law ,Pregnancy ,Oxytocics ,medicine ,Humans ,Labor, Induced ,Obstetrics ,business.industry ,Cesarean Section ,Infant, Newborn ,Obstetrics and Gynecology ,Ripening ,General Medicine ,Kenya ,Confidence interval ,Relative risk ,Labor induction ,Female ,business ,medicine.drug ,Cervical Ripening - Abstract
OBJECTIVE To investigate whether the addition of oxytocin to cervical ripening with a Foley catheter (FC) among nulliparous women shortens the time to delivery. METHODS In this double-blinded randomized trial conducted at Moi Teaching and Referral Hospital, 220 women were randomly assigned to FC plus low-dose oxytocin as treatment or FC plus placebo as controls in a 1:1 ratio. A modified intention-to-treat analysis was performed using SPSS v24. The protocol was approved by the institutional ethics committee and registered at www.ctr.pharmacyboardkenya.org; ECCT/19/08/02. RESULTS Baseline characteristics were similar. Time to delivery was shorter by 3 h in the treatment group compared with the controls (25.4 versus 28.4 h, P = 0.002). The treatment group had a 22% increased likelihood of delivery within 24 h compared with the controls (53.3% versus 43.1%, relative risk [RR] 1.22, 95% confidence interval [CI] 0.938-1.579, P = 0.135). The controls were however twice more likely to deliver by cesarean section than the treatment group (39% versus 21%, RR 2.32, 95% CI 1.16-2.73, P = 0.006). There were no significant differences in neonatal or other maternal outcomes. CONCLUSION FC with adjunctive oxytocin for cervical ripening in nulliparous women results in a shorter time to delivery and reduced cesarean deliveries when compared with FC alone.
- Published
- 2021
18. Hospital-based Spiritual Care for Mothers of Neonates at RMBH in Eldoret, Kenya: A Situational Analysis
- Author
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Eunice Kamaara, Mohamed Suleiman Mraja, Edith K. Chemorion, Hazel O. Ayanga, Joseph K. Koech, Joseph Mothaly, Emily J. Choge-Kerama, Jack Odunga, James A. Lemons, Paul Nyongesa, Joseph Katwa, Lucy Kiyiapi, and Dinah Chelagat
- Subjects
Postpartum depression ,030213 general clinical medicine ,0209 industrial biotechnology ,Health (social science) ,Neonatal intensive care unit ,Social Psychology ,business.industry ,Religious studies ,02 engineering and technology ,Hospital based ,medicine.disease ,03 medical and health sciences ,Maternity care ,020901 industrial engineering & automation ,0302 clinical medicine ,Nursing ,Spirituality ,Pastoral care ,Medicine ,Spiritual care ,business ,Situation analysis - Abstract
Although the World Health Organization defines health holistically (WHO 2016), and although a positive relationship exists between spirituality and health, maternity care globally focuses on physical and psychological care while excluding spiritual care. In Kenya, spiritual care in hospital settings has received little attention. Yet, cross-culturally, childbearing and motherhood are perceived to be highly spiritual events, but which may be traumatic especially if obstetric complications, postpartum depression, and death occur. Spiritual care is positively associated with patients’ ability to cope with negative experiences but also with a healthy birth process with optimal outcomes. Towards improving obstetric care by integrating professional clinical pastoral care in hospital settings in Kenya, we carried out a baseline study to explore the birthing physical, psychological and spiritual experiences of mothers of neonates admitted at the Neonatal Intensive Care Unit of the Riley Mother and Baby Hospital (RMBH) in Eldoret, Kenya. This article presents the results of the study.
- Published
- 2019
19. Integrating Spiritual Care into Maternity Care at a University Teaching and Referral Hospital in Eldoret, Kenya: Challenges, Lessons and Way Forward
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James A. Lemons, Hazel O. Ayanga, Paul Nyongesa, Eunice Kamaara, Simon Peter Akim, Steven Ivy, and Joseph Mothaly
- Subjects
030213 general clinical medicine ,0209 industrial biotechnology ,Health (social science) ,Social Psychology ,Referral ,business.industry ,media_common.quotation_subject ,education ,Religious studies ,02 engineering and technology ,Unstructured interview ,03 medical and health sciences ,020901 industrial engineering & automation ,0302 clinical medicine ,Nursing ,Conceptual framework ,Clinical pastoral education ,Health care ,Spiritual care ,business ,Psychology ,Empowerment ,Curriculum ,media_common - Abstract
Spiritual needs of care seekers, families and caregivers are ignored in maternity care in health facilities in Kenya. The quality of care remains poor with unacceptable maternal and neonatal mortalities. The Clinical Pastoral Education (CPE) Project at the College of Health Sciences of Moi University Eldoret, Kenya, aimed to integrate spiritual care into maternity care at The Riley Mother and Baby Hospital of The Moi Teaching and Referral Hospital (MTRH), Eldoret, Kenya, in order to provide holistic healthcare. In phase I, spiritual needs of mothers of neonates admitted to the Newborn Unit at the MTRH in Eldoret, Kenya, were assessed using a research protocol with modified North America validated tools (see Appendix) and unstructured interview guides. For phase II, hospital chaplains, trained using a Moi University post-graduate diploma curriculum for clinical pastoral education and care, were engaged as spiritual caregivers at the Hospital. In phase III, the same tools were used to re-assess spiritual needs after introducing spiritual care. This article presents challenges and progress made, lessons learnt from the CPE Project and knowledge gaps identified from the study. Baseline data showed lack of trained hospital chaplains and inadequate spiritual care at the Teaching and Referral hospital despite great need by patients, caregivers and families. Lack of precise definitions, theoretical and conceptual frameworks for spirituality in literature emerged as a challenge. The Kenya Chaplaincy Training Centre was initiated at the hospital to train hospital chaplains and healthcare providers who could provide spiritual care. A psychobiosocial conceptual framework, utility tools and a new theory for self-empowerment were proposed to address knowledge gaps in current literature.
- Published
- 2019
20. Regional trends in birth weight in low- and middle-income countries 2013–2018
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Fabian Esamai, Patricia L. Hibberd, Adrien Lokangaka, Shivaprasad S. Goudar, Osayame A. Ekhaguere, Ana Garces, Paul Nyongesa, Archana B. Patel, Robert L. Goldenberg, Melissa Bauserman, Elizabeth M. McClure, Sherri Bucher, Marion Koso-Thomas, Elwyn Chomba, Richard J. Derman, Nancy F. Krebs, Sarah Saleem, Carla Bann, Waldemar A. Carlo, Irene Marete, and Janet Moore
- Subjects
Male ,medicine.medical_specialty ,Asia ,Birth weight ,Population ,Reproductive medicine ,Global Health ,lcsh:Gynecology and obstetrics ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Health facility ,Infant Mortality ,medicine ,Humans ,Longitudinal Studies ,Prospective Studies ,030212 general & internal medicine ,Child ,education ,Developing Countries ,lcsh:RG1-991 ,Neonatal mortality ,Newborns ,education.field_of_study ,030219 obstetrics & reproductive medicine ,Research ,Incidence (epidemiology) ,Public health ,Infant, Newborn ,Infant ,Obstetrics and Gynecology ,Central America ,Infant, Low Birth Weight ,Low birth weight ,Global network ,Geography ,Reproductive Medicine ,Low and middle income countries ,Africa ,Female ,medicine.symptom ,Demography - Abstract
Background Birth weight (BW) is a strong predictor of neonatal outcomes. The purpose of this study was to compare BWs between global regions (south Asia, sub-Saharan Africa, Central America) prospectively and to determine if trends exist in BW over time using the population-based maternal and newborn registry (MNHR) of the Global Network for Women'sand Children's Health Research (Global Network). Methods The MNHR is a prospective observational population-based registryof six research sites participating in the Global Network (2013–2018), within five low- and middle-income countries (Kenya, Zambia, India, Pakistan, and Guatemala) in threeglobal regions (sub-Saharan Af rica, south Asia, Central America). The birth weights were obtained for all infants born during the study period. This was done either by abstracting from the infants' health facility records or from direct measurement by the registry staff for infants born at home. After controlling for demographic characteristics, mixed-effect regression models were utilized to examine regional differences in birth weights over time. Results The overall BW meanswere higher for the African sites (Zambia and Kenya), 3186 g (SD 463 g) in 2013 and 3149 g (SD 449 g) in 2018, ascompared to Asian sites (Belagavi and Nagpur, India and Pakistan), 2717 g (SD450 g) in 2013 and 2713 g (SD 452 g) in 2018. The Central American site (Guatemala) had a mean BW intermediate between the African and south Asian sites, 2928 g (SD 452) in 2013, and 2874 g (SD 448) in 2018. The low birth weight (LBW) incidence was highest in the south Asian sites (India and Pakistan) and lowest in the African sites (Kenya and Zambia). The size of regional differences varied somewhat over time with slight decreases in the gap in birth weights between the African and Asian sites and slight increases in the gap between the African and Central American sites. Conclusions Overall, BWmeans by global region did not change significantly over the 5-year study period. From 2013 to 2018, infants enrolled at the African sites demonstrated the highest BW means overall across the entire study period, particularly as compared to Asian sites. The incidence of LBW was highest in the Asian sites (India and Pakistan) compared to the African and Central American sites. Trial registration The study is registered at clinicaltrials.gov. ClinicalTrial.gov Trial Registration: NCT01073475.
- Published
- 2020
21. Maternal mortality in six low and lower-middle income countries from 2010 to 2018: risk factors and trends
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Nancy F. Krebs, Paul Nyongesa, Carl L. Bose, Elwyn Chomba, Robert L. Goldenberg, Adrien Lokangaka, Lester Figueroa, Jackie Patterson, Melissa Bauserman, Tracy L. Nolen, Archana B. Patel, Sk Masum Billah, Sarah Saleem, Edward A. Liechty, Antoinette Tshefu, Patricia L. Hibberd, Avinash Kavi, Fabian Esamai, Richard J. Derman, Marion Koso-Thomas, Saleem Jessani, Shivaprasad S. Goudar, Ana Garces, Vanessa Thorsten, Waldemar A. Carlo, and Elizabeth M. McClure
- Subjects
Maternal mortality ,medicine.medical_specialty ,Maternal Health ,Reproductive medicine ,Sustainable development goals ,Global Health ,lcsh:Gynecology and obstetrics ,Pregnancy ,Risk Factors ,Humans ,Medicine ,Child ,Developing Countries ,lcsh:RG1-991 ,Antepartum hemorrhage ,business.industry ,Research ,Public health ,Infant, Newborn ,Pregnancy Outcome ,Attendance ,Obstetrics and Gynecology ,Puerperal Disorders ,Sustainable Development ,Delivery, Obstetric ,Health indicator ,Pregnancy Complications ,Global network ,Standardized mortality ratio ,Reproductive Medicine ,Relative risk ,Maternal Death ,Female ,Low-resource countries ,Parity (mathematics) ,business ,Demography - Abstract
Background Maternal mortality is a public health problem that disproportionately affects low and lower-middle income countries (LMICs). Appropriate data sources are lacking to effectively track maternal mortality and monitor changes in this health indicator over time. Methods We analyzed data from women enrolled in the NICHD Global Network for Women’s and Children’s Health Research Maternal Newborn Health Registry (MNHR) from 2010 through 2018. Women delivering within research sites in the Democratic Republic of Congo, Guatemala, India (Nagpur and Belagavi), Kenya, Pakistan, and Zambia are included. We evaluated maternal and delivery characteristics using log-binomial models and multivariable models to obtain relative risk estimates for mortality. We used running averages to track maternal mortality ratio (MMR, maternal deaths per 100,000 live births) over time. Results We evaluated 571,321 pregnancies and 842 maternal deaths. We observed an MMR of 157 / 100,000 live births (95% CI 147, 167) across all sites, with a range of MMRs from 97 (76, 118) in the Guatemala site to 327 (293, 361) in the Pakistan site. When adjusted for maternal risk factors, risks of maternal mortality were higher with maternal age > 35 (RR 1.43 (1.06, 1.92)), no maternal education (RR 3.40 (2.08, 5.55)), lower education (RR 2.46 (1.54, 3.94)), nulliparity (RR 1.24 (1.01, 1.52)) and parity > 2 (RR 1.48 (1.15, 1.89)). Increased risk of maternal mortality was also associated with occurrence of obstructed labor (RR 1.58 (1.14, 2.19)), severe antepartum hemorrhage (RR 2.59 (1.83, 3.66)) and hypertensive disorders (RR 6.87 (5.05, 9.34)). Before and after adjusting for other characteristics, physician attendance at delivery, delivery in hospital and Caesarean delivery were associated with increased risk. We observed variable changes over time in the MMR within sites. Conclusions The MNHR is a useful tool for tracking MMRs in these LMICs. We identified maternal and delivery characteristics associated with increased risk of death, some might be confounded by indication. Despite declines in MMR in some sites, all sites had an MMR higher than the Sustainable Development Goals target of below 70 per 100,000 live births by 2030. Trial registration The MNHR is registered at NCT01073475.
- Published
- 2020
22. Evaluating the effect of care around labor and delivery practices on early neonatal mortality in the Global Network’s Maternal and Newborn Health Registry
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Patricia L. Hibberd, Manjunath S Somannavar, Paul Nyongesa, Robert L. Goldenberg, Melissa Bauserman, Waldemar A. Carlo, Farnaz Naqvi, Richard J. Derman, Tracy L. Nolen, Elizabeth M. Simmons, Shivaprasad S. Goudar, Ana Garces, Musaku Mwenechanya, Marion Elizabeth M. Koso-ThomasMcClure, Fabian Esamai, Archana B. Patel, Sowmya R. Rao, Nancy F. Krebs, Sarah Saleem, Elwyn Chomba, Sherri Bucher, and Janet Moore
- Subjects
Postnatal Care ,medicine.medical_specialty ,Low income countries ,Bathing ,Newborn care ,Perinatal Death ,Composite index ,Reproductive medicine ,Developing country ,Postpartum care ,lcsh:Gynecology and obstetrics ,Pregnancy ,Infant Mortality ,Medicine ,Humans ,Infant Health ,Registries ,lcsh:RG1-991 ,Neonatal mortality ,Quality of Health Care ,Labor, Obstetric ,business.industry ,Public health ,Research ,Early Neonatal Mortality ,Early neonatal mortality ,Quality of care ,Infant, Newborn ,Obstetrics and Gynecology ,Infant ,Prenatal Care ,Essential newborn care ,Early neonatal period ,Global network ,Reproductive Medicine ,Child, Preschool ,Emergency medicine ,Labor and delivery care ,Birth attendant ,Female ,Lower middle-income countries ,business ,Intrapartum care - Abstract
Background Neonatal deaths in first 28-days of life represent 47% of all deaths under the age of five years globally and are a focus of the United Nation’s (UN’s) Sustainable Development Goals. Pregnant women are delivering in facilities but that does not indicate quality of care during delivery and the postpartum period. The World Health Organization’s Essential Newborn Care (ENC) package reduces neonatal mortality, but lacks a simple and valid composite index that measures its effectiveness. Methods Data on 5 intra-partum and 3 post-partum practices (indicators) recommended as part of ENC, routinely collected in NICHD’s Global Network’s (GN) Maternal Newborn Health Registry (MNHR) between 2010 and 2013, were included. We evaluated if all 8 practices (Care around Delivery – CAD), combined as an index was associated with reduced early neonatal mortality rates (days 0–6 of life). Results A total of 150,848 live births were included in the analysis. The individual indicators varied across sites. All components were present in 19.9% births (range 0.4 to 31% across sites). Present indicators (8 components) were associated with reduced early neonatal mortality [adjusted RR (95% CI):0.81 (0.77, 0.85); p Conclusions Present indicators (8 practices) of CAD were associated with a 19% reduction in the risk of neonatal death in the diverse health facilities where delivery occurred within the GN MNHR. These indicators could be monitored to identify facilities that need to improve compliance with ENC practices to reduce preventable neonatal deaths. Three of the 8 indicators were associated with increased neonatal mortality, due to baby being sick at birth. Although promising, this composite index needs refinement before use to monitor facility-based quality of care in association with early neonatal mortality. Trial registration The identifier of the Maternal Newborn Health Registry at ClinicalTrials.gov is NCT01073475.
- Published
- 2020
23. Low-dose Aspirin for the Prevention of Preterm Delivery in Nulliparous Women With a Singleton Pregnancy (ASPIRIN): A Randomized, Double-blind, Placebo-controlled Trial
- Author
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Jean Okitawutshu, Paul Nyongesa, Norman Goco, Ashlesha Patel, Waldemar A. Carlo, Elizabeth M. McClure, Nancy F. Krebs, Saleem Jessani, Emmah Achieng, Adrien Lokangaka, E. A. Liechty, Manjunath S Somannavar, Robert L. Goldenberg, Shivaprasad S. Goudar, Menachem Miodovnik, Bhalchandra S. Kodkany, Lester Figueroa, Patricia L. Hibberd, Tracy L. Nolen, Matthew K. Hoffman, Prabir Kumar Das, Mrityunjay C Metgud, Carl L. Bose, Antoinette Tshefu, F. Zehra, Janet Moore, Jennifer Hemingway-Foday, Richard J. Derman, Musaku Mwenechanya, A. Garces, A. Mwapule, Robert M. Silver, Kunal Kurhe, J. Chicuy, M. Koso-Thomas, Fabian Esamai, Sarah Saleem, and Elwyn Chomba
- Subjects
Aspirin ,medicine.medical_specialty ,Singleton pregnancy ,business.industry ,Placebo-controlled study ,Obstetrics and Gynecology ,General Medicine ,Double blind ,Internal medicine ,medicine ,business ,Preterm delivery ,medicine.drug ,Low dose aspirin - Published
- 2020
24. Low-dose aspirin for the prevention of preterm delivery in nulliparous women with a singleton pregnancy (ASPIRIN): a randomised, double-blind, placebo-controlled trial
- Author
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Matthew K Hoffman, Shivaprasad S Goudar, Bhalachandra S Kodkany, Mrityunjay Metgud, Manjunath Somannavar, Jean Okitawutshu, Adrien Lokangaka, Antoinette Tshefu, Carl L Bose, Abigail Mwapule, Musaku Mwenechanya, Elwyn Chomba, Waldemar A Carlo, Javier Chicuy, Lester Figueroa, Ana Garces, Nancy F Krebs, Saleem Jessani, Farnaz Zehra, Sarah Saleem, Robert L Goldenberg, Kunal Kurhe, Prabir Das, Archana Patel, Patricia L Hibberd, Emmah Achieng, Paul Nyongesa, Fabian Esamai, Edward A Liechty, Norman Goco, Jennifer Hemingway-Foday, Janet Moore, Tracy L Nolen, Elizabeth M McClure, Marion Koso-Thomas, Menachem Miodovnik, R Silver, Richard J Derman, Melissa Bauserman, Carl Bose, Sherri Bucher, Waldemar Carlo, Umesh S Charantimath, Richard Derman, MS Ganachari, Noman Goco, Robert Goldenberg, Shivaprasad Goudar, Patricia Hibberd, Matthew Hoffman, Narayan V Honnungar, Avinash Kavi, Bhalachandra Kodkany, Nancy Krebs, Yogesh Kumar Shashikanth, Edward Liechty, Emily MacGuire, Ashalata A Mallapur, Elizabeth McClure, Farnaz Naqvi, Seemab Naqvi, Robert Nathan, Tracy Nolen, Suchita Parepalli, Umesh Y Ramadurg, Robert Silver, Zahid Soomro, Sunil S Vernekar, and Dennis Wallace
- Subjects
Adult ,medicine.medical_specialty ,Adolescent ,Placebo-controlled study ,Blood Pressure ,Placebo ,Young Adult ,Double-Blind Method ,Pre-Eclampsia ,Pregnancy ,medicine ,Humans ,Developing Countries ,Aspirin ,Eclampsia ,Obstetrics ,business.industry ,Pregnancy Outcome ,Gestational age ,General Medicine ,medicine.disease ,Delivery, Obstetric ,Gestation ,Premature Birth ,Maternal death ,Female ,business ,medicine.drug - Abstract
Preterm birth remains a common cause of neonatal mortality, with a disproportionately high burden in low-income and middle-income countries. Meta-analyses of low-dose aspirin to prevent pre-eclampsia suggest that the incidence of preterm birth might also be decreased, particularly if initiated before 16 weeks of gestation.ASPIRIN was a randomised, multicountry, double-masked, placebo-controlled trial of low-dose aspirin (81 mg daily) initiated between 6 weeks and 0 days of pregnancy, and 13 weeks and 6 days of pregnancy, in nulliparous women with an ultrasound confirming gestational age and a singleton viable pregnancy. Participants were enrolled at seven community sites in six countries (two sites in India and one site each in the Democratic Republic of the Congo, Guatemala, Kenya, Pakistan, and Zambia). Participants were randomly assigned (1:1, stratified by site) to receive aspirin or placebo tablets of identical appearance, via a sequence generated centrally by the data coordinating centre at Research Triangle Institute International (Research Triangle Park, NC, USA). Treatment was masked to research staff, health providers, and patients, and continued until 36 weeks and 7 days of gestation or delivery. The primary outcome of incidence of preterm birth, defined as the number of deliveries before 37 weeks' gestational age, was analysed in randomly assigned women with pregnancy outcomes at or after 20 weeks, according to a modified intention-to-treat (mITT) protocol. Analyses of our binary primary outcome involved a Cochran-Mantel-Haenszel test stratified by site, and generalised linear models to obtain relative risk (RR) estimates and associated confidence intervals. Serious adverse events were assessed in all women who received at least one dose of drug or placebo. This study is registered with ClinicalTrials.gov, NCT02409680, and the Clinical Trial Registry-India, CTRI/2016/05/006970.From March 23, 2016 to June 30, 2018, 14 361 women were screened for inclusion and 11 976 women aged 14-40 years were randomly assigned to receive low-dose aspirin (5990 women) or placebo (5986 women). 5780 women in the aspirin group and 5764 in the placebo group were evaluable for the primary outcome. Preterm birth before 37 weeks occurred in 668 (11·6%) of the women who took aspirin and 754 (13·1%) of those who took placebo (RR 0·89 [95% CI 0·81 to 0·98], p=0·012). In women taking aspirin, we also observed significant reductions in perinatal mortality (0·86 [0·73-1·00], p=0·048), fetal loss (infant death after 16 weeks' gestation and before 7 days post partum; 0·86 [0·74-1·00], p=0·039), early preterm delivery (34 weeks; 0·75 [0·61-0·93], p=0·039), and the incidence of women who delivered before 34 weeks with hypertensive disorders of pregnancy (0·38 [0·17-0·85], p=0·015). Other adverse maternal and neonatal events were similar between the two groups.In populations of nulliparous women with singleton pregnancies from low-income and middle-income countries, low-dose aspirin initiated between 6 weeks and 0 days of gestation and 13 weeks and 6 days of gestation resulted in a reduced incidence of preterm delivery before 37 weeks, and reduced perinatal mortality.Eunice Kennedy Shriver National Institute of Child Health and Human Development.
- Published
- 2019
25. A population-based, multifaceted strategy to implement antenatal corticosteroid treatment versus standard care for the reduction of neonatal mortality due to preterm birth in low-income and middle-income countries: the ACT cluster-randomised trial
- Author
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Lester Figueroa, Sumera Aziz Ali, Geetanjali Katageri, Patricia L. Hibberd, Fabian Esamai, K M Hambidge, Manjushri Waikar, Omrana Pasha, Elizabeth M. McClure, M. B. Bellad, Albert Manasyan, Richard J. Derman, Fernando Althabe, Paul Nyongesa, Kristen Stolka, Niranjana S. Mahantshetti, Bhalchandra S. Kodkany, Robert L. Goldenberg, Narayan V Honnungar, Sarah Saleem, A. Garces, Agustina Mazzoni, Ashlesha Patel, E. A. Liechty, Mrityunjay C Metgud, Waldemar A. Carlo, Dennis Wallace, S. Ayunga, José M. Belizán, Mabel Berrueta, Melody Chiwila, Alan H. Jobe, Sayury Pineda, Elwyn Chomba, Sreelatha Meleth, Anjali M Joshi, Pierre Buekens, Alvaro Ciganda, A. Mwiche, A. Bhandarkar, M. Koso-Thomas, Jennifer Hemingway-Foday, Farid Hasnain, Nancy F. Krebs, Shivaprasad S. Goudar, Vanessa Thorsten, and Sangappa M. Dhaded
- Subjects
Rural Population ,Pediatrics ,neonatal mortality ,Urban Population ,Psychological intervention ,Ciencias de la Salud ,law.invention ,0302 clinical medicine ,Randomized controlled trial ,Adrenal Cortex Hormones ,Pregnancy ,law ,Infant Mortality ,Pakistan ,030212 general & internal medicine ,Cluster randomised controlled trial ,education.field_of_study ,030219 obstetrics & reproductive medicine ,Neonatal mortality ,Obstetrics ,Low income and middle income countries ,Prenatal Care ,General Medicine ,Antenatal corticosteroid ,Guatemala ,Premature birth ,Premature Birth ,Female ,medicine.symptom ,Infant, Premature ,Adult ,medicine.medical_specialty ,CIENCIAS MÉDICAS Y DE LA SALUD ,Birth weight ,Population ,Argentina ,India ,Zambia ,Population based ,Prenatal care ,Risk Assessment ,03 medical and health sciences ,Young Adult ,Standard care ,medicine ,Humans ,education ,Developing Countries ,Salud Ocupacional ,business.industry ,Infant, Newborn ,Infant ,Infant, Low Birth Weight ,medicine.disease ,Kenya ,Infant mortality ,Low birth weight ,Feasibility Studies ,Puerperal Infection ,business - Abstract
Background Antenatal corticosteroids for pregnant women at risk of preterm birth are among the most effective hospital-based interventions to reduce neonatal mortality. We aimed to assess the feasibility, effectiveness, and safety of a multifaceted intervention designed to increase the use of antenatal corticosteroids at all levels of health care in low-income and middle-income countries. Methods In this 18-month, cluster-randomised trial, we randomly assigned (1:1) rural and semi-urban clusters within six countries (Argentina, Guatemala, India, Kenya, Pakistan, and Zambia) to standard care or a multifaceted intervention including components to improve identification of women at risk of preterm birth and to facilitate appropriate use of antenatal corticosteroids. The primary outcome was 28-day neonatal mortality among infants less than the 5th percentile for birthweight (a proxy for preterm birth) across the clusters. Use of antenatal corticosteroids and suspected maternal infection were additional main outcomes. This trial is registered with ClinicalTrials.gov, number NCT01084096. Findings The ACT trial took place between October, 2011, and March, 2014 (start dates varied by site). 51 intervention clusters with 47 394 livebirths (2520 [5%] less than 5th percentile for birthweight) and 50 control clusters with 50 743 livebirths (2258 [4%] less than 5th percentile) completed follow-up. 1052 (45%) of 2327 women in intervention clusters who delivered less-than-5th-percentile infants received antenatal corticosteroids, compared with 215 (10%) of 2062 in control clusters (p
- Published
- 2015
26. A Population-Based, Multifaceted Strategy to Implement Antenatal Corticosteroid Treatment Versus Standard Care for the Reduction of Neonatal Mortality Due to Preterm Birth in Low-Income and Middle-Income Countries
- Author
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Fernando Althabe, José M. Belizán, Elizabeth M. McClure, Jennifer Hemingway-Foday, Mabel Berrueta, Agustina Mazzoni, Alvaro Ciganda, Shivaprasad S. Goudar, Bhalachandra S. Kodkany, Niranjana S. Mahantshetti, Sangappa M. Dhaded, Geetanjali M. Katageri, Mrityunjay C. Metgud, Anjali M. Joshi, Mrutyunjaya B. Bellad, Narayan V. Honnungar, Richard J. Derman, Sarah Saleem, Omrana Pasha, Sumera Ali, Farid Hasnain, Robert L. Goldenberg, Fabian Esamai, Paul Nyongesa, Silas Ayunga, Edward A. Liechty, Ana L. Garces, Lester Figueroa, K. Michael Hambidge, Nancy F. Krebs, Archana Patel, Anjali Bhandarkar, Manjushri Waikar, Patricia L. Hibberd, Elwyn Chomba, Waldemar A. Carlo, Angel Mwiche, Melody Chiwila, Albert Manasyan, Sayury Pineda, Sreelatha Meleth, Vanessa Thorsten, Kristen Stolka, Dennis D. Wallace, Marion Koso-Thomas, Alan H. Jobe, and Pierre M. Buekens
- Subjects
Obstetrics and Gynecology ,General Medicine - Published
- 2015
27. Level of CD8 T Lymphocytes Activation in HIV-Infected Pregnant Women: In the Context of CD38 and HLA-DR Activation Markers
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Paul Nyongesa, Simeon Mining, and Stanslaus Kiilu Musyoki
- Subjects
Microbiology (medical) ,Pregnancy ,Article Subject ,business.industry ,Context (language use) ,CD38 ,medicine.disease ,Microbiology ,lcsh:Infectious and parasitic diseases ,Infectious Diseases ,Virology ,Hiv infected ,Immunology ,HLA-DR ,Medicine ,Cytotoxic T cell ,Parasitology ,lcsh:RC109-216 ,business ,CD8 ,Immune activation ,Research Article - Abstract
Background. To date the effect of pregnancy on the immune activation of CD8 T cells that may affect HIV disease progression has not been well studied and remains unclear.Objective.To determine the effect of pregnancy on CD8 T lymphocyte activation and its relationship with CD4 count in HIV infected pregnant women.Study Design. Case control.Study Site. AMPATH and MTRH in Eldoret, Kenya.Study Subjects. Newly diagnosed asymptomatic HIV positive pregnant and nonpregnant women with no prior receipt of antiretroviral medications.Study Methods. Blood samples were collected from the study participants and levels of activated CD8 T lymphocytes (CD38 and HLA-DR) were determined using flow cytometer and correlated with CD4 counts of the study participants. The descriptive data focusing on frequencies, correlation, and cross-tabulations was statistically determined. Significance of the results was set atP<0.05.Results. HIV positive pregnant women had lower activated CD8 T lymphocyte counts than nonpregnant HIV positive women. Activated CD8 T lymphocyte counts were also noted to decrease in the second and third trimesters of pregnancy.Conclusion. Pregnancy has a significant suppression on CD8+ T lymphocyte immune activation during HIV infections. Follow-up studies with more control arms could confirm the present study results.
- Published
- 2014
28. A retrospective analysis of maternal and neonatal mortality at a teaching and referral hospital in Kenya
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Faith Yego, Jennifer Stewart Williams, Julie Byles, Catherine D'Este, Wilson Aruasa, and Paul Nyongesa
- Subjects
Maternal mortality ,Adult ,Pediatrics ,medicine.medical_specialty ,Adolescent ,Population ,Reproductive medicine ,Referral hospital ,Young Adult ,Pregnancy ,Risk Factors ,Obstetrics and Gynaecology ,Infant Mortality ,medicine ,Humans ,Hospital Mortality ,Hospitals, Teaching ,education ,Developing Countries ,Referral and Consultation ,Determinants ,Retrospective Studies ,education.field_of_study ,business.industry ,Research ,Mortality rate ,Maternal mortality ratio ,Early neonatal mortality ,Age Factors ,Infant, Newborn ,Obstetrics and Gynecology ,Gestational age ,medicine.disease ,Kenya ,Early neonatal mortality rate ,Infant mortality ,Pregnancy Complications ,Standardized mortality ratio ,Reproductive Medicine ,Female ,Maternal death ,business - Abstract
Objective To measure the incidence of maternal and early neonatal mortality in women who gave birth at Moi Teaching and Referral Hospital (MTRH) in Kenya and describe clinical and other characteristics and circumstances associated with maternal and neonatal deaths following deliveries at MTRH. Methods A retrospective audit of maternal and neonatal records was conducted with detailed analysis of the most recent 150 maternal deaths and 200 neonatal deaths. Maternal mortality ratios and early neonatal mortality rates were calculated for each year from January 2004 to December 2011. Results Between 2004 and 2011, the overall maternal mortality ratio was 426 per 100,000 live births and the early neonatal mortality rate (
- Published
- 2013
29. Workload Indicators Of Staffing Need Method in determining optimal staffing levels at Moi Teaching and Referal Hospital
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P Musau, A Shikhule, D Mbiti, E Birech, L Lagat, Mary Njenga, D Kirui, Paul Nyongesa, A Bett, and K Kiilu
- Subjects
Health Services Needs and Demand ,Referral ,business.industry ,media_common.quotation_subject ,Staffing ,Personnel Staffing and Scheduling ,Workload ,General Medicine ,Kenya ,Health facility ,Nursing ,Workforce ,Medical Staff, Hospital ,Medicine ,Humans ,Product (category theory) ,business ,Raw data ,Hospitals, Teaching ,Autonomy ,media_common ,Quality of Health Care - Abstract
Background: There is an increasing demand for quality healthcare in the face of limited resources. With the health personnel consuming up to three quarters of recurrent budgets, a need arises to ascertain that a workforce for any health facility is the optimal level needed to produce the desired product. Objective: To highlight the experience and findings of an attempt at establishing the optimal staffing levels for a tertiary health institution using the Workload Indicators of Staffing Need (WISN) method popularised by the World Health Organisation (WHO), Geneva, Switzerland. Design: A descriptive study that captures the activities of a taskforce appointed to establish optimal staffing levels. Setting: Moi Teaching and Referral Hospital (MTRH), Eldoret, Kenya, a tertiary hospital in the Rift Valley province of Kenya from September 2005 to May 2006. Main outcome measures: The cadres of workers, working schedules, main activities, time taken to accomplish the activities, available working hours, category and individual allowances, annual workloads from the previous year\'s statistics and optimal departmental establishment of workers. Results: There was initial resentment to the exercise because of the notion that it was aimed at retrenching workers. The team was given autonomy by the hospital management to objectively establish the optimal staffing levels. Very few departments were optimally established with the majority either under or over staffed. There were intradepartmental discrepancies in optimal levels of cadres even though many of them had the right number of total workforce. Conclusion: The WISN method is a very objective way of establishing staffing levels but requires a dedicated team with adequate expertise to make the raw data meaningful for calculations. East African Medical Journla Vol. 85 (5) 2008: pp. 232-239
- Published
- 2008
30. Risk factors for maternal mortality in a Tertiary Hospital in Kenya: a case control study
- Author
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Jennifer Stewart Williams, Julie Byles, Paul Nyongesa, Catherine D'Este, and Faith Yego
- Subjects
Adult ,Maternal mortality ,medicine.medical_specialty ,Pediatrics ,Tertiary hospital ,Adolescent ,Alcohol Drinking ,Referral ,Reproductive medicine ,Reproduktionsmedicin och gynekologi ,Comorbidity ,Prenatal care ,Tertiary Care Centers ,Young Adult ,Pregnancy ,Risk Factors ,Tachycardia ,Obstetrics, Gynecology and Reproductive Medicine ,Obstetrics and Gynaecology ,Humans ,Medicine ,Eclampsia ,Referral and Consultation ,Retrospective Studies ,Reproductive health ,Medical Audit ,business.industry ,Obstetrics ,Obstetrics and Gynecology ,Prenatal Care ,Retrospective cohort study ,Middle Aged ,Delivery, Obstetric ,medicine.disease ,Kenya ,Parity ,Risk factors ,Case-Control Studies ,Educational Status ,Female ,business ,Research Article - Abstract
Background: Maternal mortality is high in Africa, especially in Kenya where there is evidence of insufficient progress towards Millennium Development Goal (MDG) Five, which is to reduce the global maternal mortality rate by three quarters and provide universal access to reproductive health by 2015. This study aims to identify risk factors associated with maternal mortality in a tertiary level hospital in Kenya. Methods: A manual review of records for 150 maternal deaths (cases) and 300 controls was undertaken using a standard audit form. The sample included pregnant women aged 15-49 years admitted to the Obstetric and Gynaecological wards at the Moi Teaching and Referral Hospital (MTRH) in Kenya from January 2004 and March 2011. Logistic regression analysis was used to assess risk factors for maternal mortality. Results: Factors significantly associated with maternal mortality included: having no education relative to secondary education (OR 3.3, 95% CI 1.1-10.4, p = 0.0284), history of underlying medical conditions (OR 3.9, 95% CI 1.7-9.2, p = 0.0016), doctor attendance at birth (OR 4.6, 95% CI 2.1-10.1, p = 0.0001), having no antenatal visits (OR 4.1, 95% CI 1.6-10.4, p = 0.0007), being admitted with eclampsia (OR 10.9, 95% CI 3.7-31.9, p < 0.0001), being admitted with comorbidities (OR 9.0, 95% CI 4.2-19.3, p < 0.0001), having an elevated pulse on admission (OR 10.7, 95% CI 2.7-43.4, p = 0.0002), and being referred to MTRH (OR 2.1, 95% CI 1.0-4.3, p = 0.0459). Conclusions: Antenatal care and maternal education are important risk factors for maternal mortality, even after adjusting for comorbidities and complications. Antenatal visits can provide opportunities for detecting risk factors for eclampsia, and other underlying illnesses but the visits need to be frequent and timely. Education enables access to information and helps empower women and their spouses to make appropriate decisions during pregnancy.
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