RESUMO
BACKGROUND: Preterm birth is the leading cause of neonatal mortality and is associated with long-term physical, neurodevelopmental, and socioeconomic effects. This study updated national preterm birth rates and trends, plus novel estimates by gestational age subgroups, to inform progress towards global health goals and targets, and aimed to update country, regional, and global estimates of preterm birth for 2020 in addition to trends between 2010 and 2020. METHODS: We systematically searched population-based, nationally representative data on preterm birth from Jan 1, 2010, to Dec 31, 2020 and study data (26 March-14 April, 2021) for countries and areas with no national-level data. The analysis included 679 data points (86% nationally representative administrative data [582 of 679 data points]) from 103 countries and areas (62% of countries and areas having nationally representative administrative data [64 of 103 data points]). A Bayesian hierarchical regression was used for estimating country-level preterm rates, which incoporated country-specific intercepts, low birthweight as a covariate, non-linear time trends, and bias adjustments based on a data quality categorisation, and other indicators such as method of gestational age estimation. FINDINGS: An estimated 13·4 million (95% credible interval [CrI] 12·3-15·2 million) newborn babies were born preterm (<37 weeks) in 2020 (9·9% of all births [95% CrI 9·1-11·2]) compared with 13·8 million (12·7-15·5 million) in 2010 (9·8% of all births [9·0-11·0]) worldwide. The global annual rate of reduction was estimated at -0·14% from 2010 to 2020. In total, 55·6% of total livebirths are in southern Asia (26·8% [36â099â000 of 134â767â000]) and sub-Saharan Africa (28·7% [38â819â300 of 134â767â000]), yet these two regions accounted for approximately 65% (8â692â000 of 13â376â200) of all preterm births globally in 2020. Of the 33 countries and areas in the highest data quality category, none were in southern Asia or sub-Saharan Africa compared with 94% (30 of 32 countries) in high-income countries and areas. Worldwide from 2010 to 2020, approximately 15% of all preterm births occurred at less than 32 weeks of gestation, requiring more neonatal care (<28 weeks: 4·2%, 95% CI 3·1-5·0, 567â800 [410â200-663â200 newborn babies]); 28-32 weeks: 10·4% [9·5-10·6], 1â392â500 [1â274â800-1â422â600 newborn babies]). INTERPRETATION: There has been no measurable change in preterm birth rates over the last decade at global level. Despite increasing facility birth rates and substantial focus on routine health data systems, there remain many missed opportunities to improve preterm birth data. Gaps in national routine data for preterm birth are most marked in regions of southern Asia and sub-Saharan Africa, which also have the highest estimated burden of preterm births. Countries need to prioritise programmatic investments to prevent preterm birth and to ensure evidence-based quality care when preterm birth occurs. Investments in improving data quality are crucial so that preterm birth data can be improved and used for action and accountability processes. FUNDING: The Children's Investment Fund Foundation and the UNDP, United Nations Population Fund-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction.
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Nascimento Prematuro , Criança , Feminino , Humanos , Lactente , Recém-Nascido , Teorema de Bayes , Coeficiente de Natalidade , Saúde Global , Mortalidade Infantil , Recém-Nascido de Baixo Peso , Nascimento Prematuro/epidemiologiaRESUMO
OBJECTIVE: To estimate the prevalence of obstructed labour, associated risk factors and outcomes across a network of referral hospitals in Nigeria. DESIGN: Retrospective observational study. SETTING: A total of 54 referral-level hospitals across the six geopolitical regions of Nigeria. POPULATION: Pregnant women who were diagnosed with obstructed labour during childbirth and subsequently underwent an emergency caesarean section between 1 September 2019 and 31 August 2020. METHODS: Secondary analysis of routine maternity care data sets. Random-effects multivariable logistic regression was used to ascertain the factors associated with obstructed labour. MAIN OUTCOME MEASURES: Risk factors for obstructed labour and related postpartum complications, including intrapartum stillbirth, maternal death, uterine rupture, postpartum haemorrhage and sepsis. RESULTS: Obstructed labour was diagnosed in 1186 (1.7%) women. Among these women, 31 (2.6%) cases resulted in maternal death and 199 (16.8%) cases resulted in postpartum complications. Women under 20 years of age (OR 2.03, 95% CI 1.50-2.75), who lacked formal education (OR 1.88, 95% CI 1.55-2.30), were unemployed (OR 1.94, 95% CI 1.57-2.41), were nulliparous (OR 2.11, 95% CI 1.83-2.43), did not receive antenatal care (OR 3.34, 95% CI 2.53-4.41) or received antenatal care in an informal healthcare setting (OR 8.18, 95% CI 4.41-15.14) were more likely to experience obstructed labour. Ineffective referral systems were identified as a major contributor to maternal death. CONCLUSIONS: Modifiable factors contributing to the prevalence of obstructed labour and associated adverse outcomes in Nigeria can be addressed through targeted policies and clinical interventions.
Assuntos
Complicações do Trabalho de Parto , Encaminhamento e Consulta , Humanos , Feminino , Gravidez , Nigéria/epidemiologia , Adulto , Estudos Retrospectivos , Complicações do Trabalho de Parto/epidemiologia , Fatores de Risco , Encaminhamento e Consulta/estatística & dados numéricos , Adulto Jovem , Prevalência , Mortalidade Materna , Cesárea/estatística & dados numéricos , Ruptura Uterina/epidemiologia , Hemorragia Pós-Parto/epidemiologia , Resultado da Gravidez/epidemiologia , Natimorto/epidemiologiaRESUMO
OBJECTIVE: Determine prevalence, risk factors and outcomes of hypertensive disorders in pregnancy (HDP). DESIGN: Cross-sectional analysis of data captured in the Maternal and Perinatal Database for Quality, Equity and Dignity (MPD-4-QED) between September 2019 and August 2020. SETTING: Fifty-four referral level facilities in Nigeria. POPULATION: Women whose pregnancy ended (irrespective of the location or duration of pregnancy) or who were admitted within 42 days of delivery. METHODS: Descriptive statistics and multilevel mixed-effects logistic regression models. MAIN OUTCOME MEASURES: Prevalence of HDP, sociodemographic and clinical factors associated with HDP and perinatal outcomes. RESULTS: Among the 71 758 women 6.4% had HDP and gestational hypertension accounted for 49.8%. Preeclampsia and eclampsia were observed in 9.5% and 7.0% of all pregnancies, respectively. The predictors of HDP were age over 35 years (OR1.96, 95% CI 1.82-2.12; p < 0.001), lack of formal educational (OR 1.18, 95% CI 1.06-1.32; p = 0.002), primary level of education (OR 1.20, 95% CI 1.03-1.4; p < 0.002), nulliparity (OR 1.21, 95% CI 1.12-1.31; p < 0.001), grand-multiparity (OR 1.36, 95%CI 1.21-1.52; p < 0.001), previous caesarean section (OR 1.26, 95%CI 1.15-1.38; p < 0.001) and previous miscarriage (OR 1.22, 95% CI 1.13-1.31; p < 0.001). Overall 3.7% of the patients with HDP died, with eclampsia having the highest case fatality rate of 27.9%. Stillbirth occurred in 11.9% of pregnancies with hypertensive disorders. CONCLUSIONS: Hypertensive disorders in pregnancy are not uncommon in Nigeria. They are associated with adverse outcomes with over one-quarter of women with eclampsia dying. The main predictors include older age, poor education, extremes of parity and previous CS or miscarriage. Maternal and perinatal outcomes are poor with about a quarter developing complications and about 1 in 10 having stillbirths.
Assuntos
Hipertensão Induzida pela Gravidez , Resultado da Gravidez , Humanos , Feminino , Gravidez , Adulto , Nigéria/epidemiologia , Prevalência , Hipertensão Induzida pela Gravidez/epidemiologia , Estudos Transversais , Fatores de Risco , Resultado da Gravidez/epidemiologia , Centros de Atenção Terciária/estatística & dados numéricos , Adulto Jovem , Eclampsia/epidemiologiaRESUMO
OBJECTIVE: To determine the incidence and sociodemographic and clinical risk factors associated with birth asphyxia and the immediate neonatal outcomes of birth asphyxia in Nigeria. DESIGN: Secondary analysis of data from the Maternal and Perinatal Database for Quality, Equity and Dignity Programme. SETTING: Fifty-four consenting referral-level hospitals (48 public and six private) across the six geopolitical zones of Nigeria. POPULATION: Women (and their babies) who were admitted for delivery in the facilities between 1 September 2019 and 31 August 2020. METHODS: Data were extracted and analysed on prevalence and sociodemographic and clinical factors associated with birth asphyxia and the immediate perinatal outcomes. Multilevel logistic regression modelling was used to ascertain the factors associated with birth asphyxia. MAIN OUTCOME MEASURES: Incidence, case fatality rate and factors associated with birth asphyxia. RESULTS: Of the available data, 65 383 (91.1%) women and 67 602 (90.9%) babies had complete data and were included in the analysis. The incidence of birth asphyxia was 3.0% (2027/67 602) and the case fatality rate was 16.8% (339/2022). The risk factors for birth asphyxia were uterine rupture, pre-eclampsia/eclampsia, abruptio placentae/placenta praevia, birth trauma, fetal distress and congenital anomaly. The following factors were independently associated with a risk of birth asphyxia: maternal age, woman's education level, husband's occupation, parity, antenatal care, referral status, cadre of health professional present at the birth, sex of the newborn, birthweight and mode of birth. Common adverse neonatal outcomes included: admission to a special care baby unit (SCBU), 88.4%; early neonatal death, 14.2%; neonatal sepsis, 4.5%; and respiratory distress, 4.4%. CONCLUSIONS: The incidence of reported birth asphyxia in the participating facilities was low, with around one in six or seven babies with birth asphyxia dying. Factors associated with birth asphyxia included sociodemographic and clinical considerations, underscoring a need for a comprehensive approach focused on the empowerment of women and ensuring access to quality antenatal, intrapartum and postnatal care.
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Asfixia Neonatal , Humanos , Asfixia Neonatal/epidemiologia , Feminino , Nigéria/epidemiologia , Gravidez , Recém-Nascido , Incidência , Adulto , Fatores de Risco , Adulto Jovem , Masculino , Resultado da Gravidez/epidemiologiaRESUMO
OBJECTIVE: To describe the incidence, and sociodemographic and clinical factors associated with preterm birth and perinatal mortality in Nigeria. DESIGN: Secondary analysis of data collected through the Maternal Perinatal Database for Quality, Equity and Dignity (MPD-4-QED) Programme. SETTING: Data from births in 54 referral-level hospitals across Nigeria between 1 September 2019 and 31 August 2020. POPULATION: A total of 69 698 births. METHODS: Multilevel modelling was used to determine the factors associated with preterm birth and perinatal mortality. OUTCOME MEASURES: Preterm birth and preterm perinatal mortality. RESULTS: Of 62 383 live births, 9547 were preterm (153 per 1000 live births). Maternal age (<20 years - adjusted odds ratio [aOR] 1.52, 95% CI 1.36-1.71; >35 years - aOR 1.23, 95% CI 1.16-1.30), no formal education (aOR 1.68, 95% CI 1.54-1.84), partner not gainfully employed (aOR 1.94, 95% CI 1.61-2.34) and no antenatal care (aOR 2.62, 95% CI 2.42-2.84) were associated with preterm births. Early neonatal mortality for preterm neonates was 47.2 per 1000 preterm live births (451/9547). Father's occupation (manual labour aOR 1.52, 95% CI 1.20-1.93), hypertensive disorders of pregnancy (aOR 1.37, 95% CI 1.02-1.83), no antenatal care (aOR 2.74, 95% CI 2.04-3.67), earlier gestation (28 to <32 weeks - aOR 2.94, 95% CI 2.15-4.10; 32 to <34 weeks - aOR 1.80, 95% CI 1.3-2.44) and birthweight <1000 g (aOR 21.35, 95% CI 12.54-36.33) were associated with preterm perinatal mortality. CONCLUSIONS: Preterm birth and perinatal mortality in Nigeria are high. Efforts should be made to enhance access to quality health care during pregnancy, delivery and the neonatal period, and improve the parental socio-economic status.
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Mortalidade Perinatal , Nascimento Prematuro , Centros de Atenção Terciária , Humanos , Feminino , Gravidez , Nigéria/epidemiologia , Nascimento Prematuro/epidemiologia , Recém-Nascido , Adulto , Centros de Atenção Terciária/estatística & dados numéricos , Adulto Jovem , Lactente , Fatores de Risco , Cuidado Pré-Natal/estatística & dados numéricos , Idade Materna , Incidência , Recém-Nascido PrematuroRESUMO
OBJECTIVE: To determine the incidence, risk factors and outcomes of babies with neonatal jaundice in a network of referral-level hospitals in Nigeria. DESIGN: A cross-sectional analysis of perinatal data collected over a 1-year period. SETTING: Fifty-four referral-level hospitals (48 public and 6 private) across the six geopolitical zones of Nigeria. POPULATION: A total of 77 026 babies born at or admitted to the participating facilities (67 697 hospital live births; plus 9329 out-born babies), with information on jaundice between 1 September 2019 and 31 August 2020. METHODS: Data were extracted and analysed to calculate incidence and sociodemographic and clinical risk factors for neonatal jaundice. MAIN OUTCOME MEASURES: Incidence and risk factors of neonatal jaundice in the 54-referral hospitals in Nigeria. RESULTS: Of 77 026 babies born in or admitted to the participating facilities, 3228 had jaundice (41.92 per 1000 live births). Of the 67 697 hospital live births, 845 babies had jaundice (12.48 per 1000 live births). The risk factors associated with neonatal jaundice were no formal education (adjusted odds ratio [aOR] 1.68, 95% CI 1.11-2.52) or post-secondary education (aOR 1.17, 95% CI 0.99-1.38), previous caesarean section (aOR 1.68, 95% CI 1.40-2.03), booked antenatal care at <13 weeks or 13-26 weeks of gestation (aOR 1.58, 95% CI 1.20-2.08; aOR 1.15, 95% CI 0.93-1.42, respectively), preterm birth (aOR 1.43, 95% CI 1.14-1.78) and labour more than 18 hours (aOR 2.14, 95% CI 1.74-2.63). CONCLUSIONS: Hospital-level and regional-level strategies are needed to address newborn jaundice, which include a focus on management and discharge counselling on signs of jaundice.
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Icterícia Neonatal , Encaminhamento e Consulta , Humanos , Icterícia Neonatal/epidemiologia , Nigéria/epidemiologia , Recém-Nascido , Fatores de Risco , Feminino , Estudos Transversais , Incidência , Gravidez , Encaminhamento e Consulta/estatística & dados numéricos , Masculino , AdultoRESUMO
OBJECTIVE: To determine the prevalence of maternal morbidity and death from pregnancy loss before 28 weeks in referral-level hospitals in Nigeria. DESIGN: Secondary analysis of a nationwide cross-sectional study. SETTING: Fifty-four referral-level hospitals. POPULATION: Women admitted for complications arising from pregnancy loss before 28 weeks between 1 September 2019 to 31 August 2020. METHODS: Frequency and type of pregnancy loss were calculated using the extracted data. Multilevel logistic regression was used to determine sociodemographic and clinical factors associated with early pregnancy loss. Factors contributing to death were also analysed. MAIN OUTCOME MEASURES: Prevalence and outcome of pregnancy loss at <28 weeks; sociodemographic and clinical predictors of morbidity after early pregnancy loss; contributory factors to death. RESULTS: Of the 4798 women who had pregnancy loss at <28 weeks of pregnancy, spontaneous abortion accounted for 49.2%, followed by missed abortion (26.9%) and ectopic pregnancy (15%). Seven hundred women (14.6%) had a complication following pregnancy loss and 99 women died (2.1%). Most complications (26%) and deaths (7%) occurred after induced abortion. Haemorrhage was the most frequent complication in all types of pregnancy loss with 11.5% in molar pregnancy and 6.9% following induced abortion. Predictors of complication or death were low maternal education, husband who was not gainfully employed, grand-multipara, pre-existing chronic medical condition and referral from another facility or informal setting. CONCLUSION: Pregnancy loss before 28 weeks is a significant contributor to high maternal morbidity and mortality in Nigeria. Socio-economic factors and delays in referral to higher levels of care contribute significantly to poor outcomes for women.
Assuntos
Aborto Espontâneo , Mortalidade Materna , Humanos , Feminino , Nigéria/epidemiologia , Gravidez , Adulto , Aborto Espontâneo/epidemiologia , Estudos Transversais , Prevalência , Adulto Jovem , Fatores de Risco , Aborto Induzido/estatística & dados numéricos , Aborto Induzido/efeitos adversos , Aborto Induzido/mortalidadeRESUMO
OBJECTIVE: To describe the outcomes and quality of care for women and their babies after caesarean section (CS) in Nigerian referral-level hospitals. DESIGN: Secondary analysis of a nationwide cross-sectional study. SETTING: Fifty-four referral-level hospitals. POPULATION: All women giving birth in the participating facilities between 1 September 2019 and 31 August 2020. METHODS: Data for the women were extracted, including sociodemographic data, clinical information, mode of birth, and maternal and perinatal outcomes. A conceptual hierarchical framework was employed to explore the sociodemographic and clinical factors associated with maternal and perinatal death in women who had an emergency CS. MAIN OUTCOME MEASURES: Overall CS rate, outcomes for women who had CS, and factors associated with maternal and perinatal mortality. RESULTS: The overall CS rate was 33.3% (22 838/68 640). The majority of CS deliveries were emergency cases (62.8%) and 8.1% of CS deliveries had complications after delivery, which were more common after an emergency CS. There were 179 (0.8%) maternal deaths in women who had a CS and 29.6% resulted from complications of hypertensive disorders of pregnancy. The overall maternal mortality rate in women who delivered by CS was 778 per 100 000 live births, whereas the perinatal mortality at birth was 51 per 1000 live births. Factors associated with maternal mortality in women who had an emergency CS were being <20 or >35 years of age, having a lower level of education and being referred from another facility or informal setting. CONCLUSIONS: One-third of births were delivered via CS (mostly emergency), with almost one in ten women experiencing a complication after a CS. To improve outcomes, hospitals should invest in care and remove obstacles to accessible quality CS services.
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Cesárea , Mortalidade Materna , Mortalidade Perinatal , Qualidade da Assistência à Saúde , Humanos , Feminino , Nigéria/epidemiologia , Gravidez , Adulto , Cesárea/estatística & dados numéricos , Estudos Transversais , Qualidade da Assistência à Saúde/estatística & dados numéricos , Recém-Nascido , Adulto JovemRESUMO
OBJECTIVE: To examine the prevalence, perinatal outcomes and factors associated with neonatal sepsis in referral-level facilities across Nigeria. DESIGN: Secondary analysis of data from the Maternal and Perinatal Database for Quality, Equity and Dignity Programme in 54 referral-level hospitals across Nigeria. SETTING: Records covering the period from 1 September 2019 to 31 August 2020. POPULATION: Mothers admitted for birth during the study period, and their live newborns. METHODS: Analysis of prevalence and sociodemographic and clinical factors associated with neonatal sepsis and perinatal outcomes. Multilevel logistic regression modelling identified factors associated with neonatal sepsis. MAIN OUTCOME MEASURES: Neonatal sepsis and perinatal outcomes. RESULTS: The prevalence of neonatal sepsis was 16.3 (95% CI 15.3-17.2) per 1000 live births (1113/68 459) with a 10.3% (115/1113) case fatality rate. Limited education, unemployment or employment in sales/trading/manual jobs, nulliparity/grand multiparity, chronic medical disorder, lack of antenatal care (ANC) or ANC outside the birthing hospital and referral for birth increased the odds of neonatal sepsis. Birthweight of <2500 g, non-spontaneous vaginal birth, preterm birth, prolonged rupture of membranes, APGAR score of <7 at 5 min, birth asphyxia, birth trauma or jaundice were associated with neonatal sepsis. Neonates with sepsis were more frequently admitted to a neonatal intensive care unit (1037/1110, 93.4% vs 8237/67 346, 12.2%) and experienced a higher rate of death (115/1113, 10.3% vs 933/67 343, 1.4%). CONCLUSIONS: Neonatal sepsis remains a critical challenge in neonatal care, underscored by its high prevalence and mortality rate. The identification of maternal and neonatal risk factors underscores the importance of improved access to education and employment for women and targeted interventions in antenatal and intrapartum care.
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Sepse Neonatal , Humanos , Feminino , Nigéria/epidemiologia , Recém-Nascido , Gravidez , Prevalência , Sepse Neonatal/epidemiologia , Adulto , Fatores de Risco , Resultado da Gravidez/epidemiologia , Cuidado Pré-Natal/estatística & dados numéricos , Adulto Jovem , Masculino , Modelos LogísticosRESUMO
OBJECTIVE: To determine the prevalence of primary postpartum haemorrhage (PPH), risk factors, and maternal and neonatal outcomes in a multicentre study across Nigeria. DESIGN: A secondary data analysis using a cross-sectional design. SETTING: Referral-level hospitals (48 public and six private facilities). POPULATION: Women admitted for birth between 1 September 2019 and 31 August 2020. METHODS: Data collected over a 1-year period from the Maternal and Perinatal Database for Quality, Equity and Dignity programme in Nigeria were analysed, stratified by mode of delivery (vaginal or caesarean), using a mixed-effects logistic regression model. MAIN OUTCOME MEASURES: Prevalence of PPH and maternal and neonatal outcomes. RESULTS: Of 68 754 women, 2169 (3.2%, 95% CI 3.07%-3.30%) had PPH, with a prevalence of 2.7% (95% CI 2.55%-2.85%) and 4.0% (95% CI 3.75%-4.25%) for vaginal and caesarean deliveries, respectively. Factors associated with PPH following vaginal delivery were: no formal education (aOR 2.2, 95% CI 1.8-2.6, P < 0.001); multiple pregnancy (aOR 2.7, 95% CI 2.1-3.5, P < 0.001); and antepartum haemorrhage (aOR 11.7, 95% CI 9.4-14.7, P < 0.001). Factors associated with PPH in a caesarean delivery were: maternal age of >35 years (aOR 1.7, 95% CI 1.5-2.0, P < 0.001); referral from informal setting (aOR 2.4, 95% CI 1.4-4.0, P = 0.002); and antepartum haemorrhage (aOR 3.7, 95% CI 2.8-4.7, P < 0.001). Maternal mortality occurred in 4.8% (104/2169) of deliveries overall, and in 8.5% (101/1182) of intensive care unit admissions. One-quarter of all infants were stillborn (570/2307), representing 23.9% (429/1796) of neonatal intensive care unit admissions. CONCLUSIONS: A PPH prevalence of 3.2% can be reduced with improved access to skilled birth attendants.
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Hemorragia Pós-Parto , Humanos , Feminino , Hemorragia Pós-Parto/epidemiologia , Hemorragia Pós-Parto/etiologia , Nigéria/epidemiologia , Gravidez , Adulto , Estudos Transversais , Prevalência , Fatores de Risco , Parto Obstétrico/estatística & dados numéricos , Encaminhamento e Consulta/estatística & dados numéricos , Adulto Jovem , Recém-Nascido , Mortalidade Materna , Cesárea/estatística & dados numéricos , Resultado da Gravidez/epidemiologiaRESUMO
BACKGROUND: Ethiopia has seen an increase in the number of internally displaced persons (IDPs) due to conflict and violence related to border-based disputes and climate change. This study examines the insecurities experienced by IDPs in the Burayu camp and how they navigate and challenge them. Violence and insecurity have daunted Ethiopian regions for decades, violated children's rights, and impeded the achievement of the United Nation's sustainable development goals related to children, such as good healthcare and mental health, quality education, clean water, and sanitation. The deteriorating security concerns in Ethiopia could also expose IDP children to poor health outcomes associated with a lack of access to healthcare services. METHODS: This was an exploratory qualitative case study guided by intersectionality theoretical lens to explore the forms of insecurities perceived and experienced by IDPs in Ethiopia. Participants were selected using a purposeful sampling approach. We interviewed 20 children, 20 parents or guardians, and 13 service providers. Interviews were audio recorded and transcribed verbatim in Afan Oromo, then translated into English. We used NVivo 12 qualitative data analysis software to analyze data following Braun & Clarke's approach to thematic data analysis. RESULTS: The participants reported that IDP children in Burayu town faced many challenges related to poor socioeconomic conditions that exposed them to several insecurities and negatively affected their well-being. They reported inadequate access to clothing and shelter, clean water, sanitary facilities, food, and adequate healthcare due to financial barriers, lack of drugs, and quality of care. Our data analysis shows that socioeconomic and contextual factors intersect to determine the health and well-being of children in the Ethiopian IDP camp studied. The children experienced insecurities while navigating their daily lives. This is compounded by institutional practices that shape gender relations, income status, and access to healthcare, education, and food. These deficiencies expose children to traumatic events that could decrease future livelihood prospects and lead to compromised mental health, rendering them susceptible to prolonged post-traumatic stress disorder and depression. Results are presented under the following topics: (1) basic needs insecurity, (2) healthcare insecurity, (3) academic insecurity, (4) economic insecurity, (5) food insecurity, and (6) physical and mental health insecurity. CONCLUSION: Successful relocation and reintegration of IDPs would help to alleviate both parent and child post-conflict stressors. Managing and following up on economic reintegration efforts is needed in both the short and long term. Such measures will help to achieve goals for specific projects attached to donor support outcomes, consequently enabling social support and conflict resolution management efforts.
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Habitação , Saúde Mental , Humanos , Criança , Etiópia/epidemiologia , Pais , Violência/psicologiaRESUMO
BACKGROUND: While Doppler ultrasound screening is beneficial for women with high-risk pregnancies, there is insufficient evidence on its benefits and harms in low- and unselected-risk pregnancies. This may be related to fewer events of abnormal Doppler flow, however the prevalence of absent or reversed end diastolic flow (AEDF or REDF) in such women is unknown. In this systematic review, we aimed to synthesise available data on the prevalence of AEDF or REDF. METHODS: We searched PubMed, Embase, CINAHL, CENTRAL and Global Index Medicus with no date, setting or language restrictions. All randomized or non-randomized studies reporting AEDF or REDF prevalence based on Doppler assessment of umbilical arterial flow > 20 weeks' gestation were eligible. Two authors assessed eligibility and extracted data on primary (AEDF and REDF) and secondary (fetal, perinatal, and neonatal mortality, caesarean section) outcomes, with results presented descriptively. RESULTS: A total of 42 studies (18,282 women) were included. Thirty-six studies reported zero AEDF or REDF cases. However, 55 AEDF or REDF cases were identified from just six studies (prevalence 0.08% to 2.13%). Four of these studies were in unselected-risk women and five were conducted in high-income countries. There was limited evidence from low- and middle-income countries. CONCLUSIONS: Evidence from largely observational studies in higher-income countries suggests that AEDF and REDF are rare among low- and unselected-risk pregnant women. There are insufficient data from lower-income countries and further research is required.
Assuntos
Ultrassonografia Doppler/métodos , Ultrassonografia Pré-Natal/métodos , Artérias Umbilicais/diagnóstico por imagem , Feminino , Humanos , Recém-Nascido , Gravidez , Gestantes , Cuidado Pré-NatalRESUMO
OBJECTIVE: To examine the feasibility of applying the International Classification of Diseases-perinatal mortality (ICD-PM) coding to an existing data set in the classification of perinatal deaths. METHODS: One author, a researcher with a non-clinical public health background, applied the ICD-PM coding system to South Africa's national perinatal mortality audit system, the Perinatal Problem Identification Program. The database for this study included all perinatal deaths (n = 26 810), defined as either stillbirths (of birth weight > 1000 g and after 28 weeks of gestation) or early neonatal deaths (age 0-7 days), that occurred between 1 October 2013 and 31 December 2016. A clinical obstetrician verified the coding. FINDINGS: The South African classification system does not include the timing of death; however, under the ICD-PM system, deaths could be classified as antepartum (n = 15 619; 58.2%), intrapartum (n = 3725; 14.0%) or neonatal (n = 7466; 27.8%). Further, the South African classification system linked a maternal condition to only 40.3% (10 802/26 810) of all perinatal deaths; this proportion increased to 68.9% (18 467/26 810) under the ICD-PM system. CONCLUSION: The main benefit of using the clinically relevant and user-friendly ICD-PM system was an enhanced understanding of the data, in terms of both timing of death and maternal conditions. We have also demonstrated that it is feasible to convert an existing perinatal mortality classification system to one which is globally comparable and can inform policy-makers internationally.
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Classificação Internacional de Doenças , Mortalidade Perinatal , Bases de Dados Factuais , Humanos , Recém-Nascido , África do Sul/epidemiologiaRESUMO
BACKGROUND: While there is evidence of an association between caesarean birth and increased asthma in children in high-income countries, it is unknown whether this association exists in low-to-middle-income countries (LMICs). We investigated whether children born through caesarean in India and Vietnam are at increased risk of caregiver-reported asthma by 8 years of age. METHODS: Data from an ongoing multi-national longitudinal cohort study (the Young Lives Study) in two LMICs (India n = 2026; Vietnam n = 2000) were used. Caregiver questionnaires captured information on caregiver-reported long-term respiratory problems such as asthma or wheeze at age 8 years, birth mode and a range of sociodemographic factors. Multivariable logistic regression models using propensity score adjustment were used to explore birth mode and asthma at age 8 years adjusted for a range of known confounders. RESULTS: Children delivered by caesarean in India (odds ratio (OR) 2.6, 95% confidence interval (CI) 1.3, 5.4) and Vietnam (OR 2.0, 95% CI 1.2, 3.3) had greater odds of asthma at age 8 years, after adjustment for other risk factors including wealth, liveborn parity, low birthweight, geographic location, cooking fuel used, livestock ownership, household size, housing quality and parental smoking. CONCLUSIONS: The study suggests that caesarean birth may be associated with an increased risk of childhood asthma in India and Vietnam. The underlying mechanisms of this finding need to be further elucidated.
Assuntos
Asma/epidemiologia , Cesárea/estatística & dados numéricos , Poluição do Ar em Ambientes Fechados/efeitos adversos , Poluição do Ar em Ambientes Fechados/estatística & dados numéricos , Asma/etiologia , Cuidadores , Cesárea/efeitos adversos , Criança , Pré-Escolar , Culinária , Exposição Ambiental/efeitos adversos , Exposição Ambiental/estatística & dados numéricos , Feminino , Humanos , Índia/epidemiologia , Lactente , Estudos Longitudinais , Masculino , Razão de Chances , Pontuação de Propensão , Estudos Prospectivos , Fatores de Risco , Fumar/efeitos adversos , Fumar/epidemiologia , Inquéritos e Questionários , Vietnã/epidemiologiaRESUMO
Background The impact of birth with poor access to skilled obstetric care such as home birth on children's long term development is unknown. This study explores the health, growth and cognitive development of children surviving homebirth in the Vietnam Young Lives sample during early childhood. Methods The Young Lives longitudinal cohort study was conducted in Vietnam with 1812 children born in 2001/2 with follow-up at 1, 5, and 8 years. Data were collected on height/weight, health and cognitive development (Peabody Picture Vocabulary test). Statistical models adjusted for sociodemographic and pregnancy-related factors. Results Children surviving homebirth did not have significantly poorer long-term health, greater stunting after adjusting for sociodemographic/pregnancy-related factors. Rural location, lack of household education, ethnic minority status and lower wealth predicted greater stunting and poorer scores on Peabody Vocabulary test. Conclusions Social disadvantage rather than homebirth influenced children's health, growth and development.
Assuntos
Desenvolvimento Infantil , Saúde da Criança , Cognição , Acessibilidade aos Serviços de Saúde , Disparidades em Assistência à Saúde/estatística & dados numéricos , Cuidado Pré-Natal , Criança , Parto Obstétrico/estatística & dados numéricos , Feminino , Humanos , Recém-Nascido , Estudos Longitudinais , Masculino , Peru , Cuidado Pós-Natal , Gravidez , População Rural , VietnãRESUMO
BACKGROUND: Children's nutrition in Africa, especially among those displaced by conflicts, is a critical global health concern. Adequate nutrition is pivotal for children's well-being and development, yet those affected by displacement confront distinctive challenges. This scoping review seeks to enhance our current knowledge, filling gaps in understanding nutritional and associated health risks within this vulnerable population. OBJECTIVE: We conducted a scoping review of the literature on the nutritional status and associated health outcomes of this vulnerable population with the goal of informing targeted interventions, policy development, and future research efforts to enhance the well-being of African refugee and internally displaced children. METHODS: This scoping review adopted Arksey and O'Malley (2005)'s methodology and considered studies published between 2000 and 2021. RESULTS: Twenty-three published articles met the inclusion criteria. These articles highlighted a wide variation in the levels of malnutrition among African refugee/internally displaced (IDP) children, with the prevalence of chronic malnutrition (stunting) and acute malnutrition (wasting) ranging from 18.8 to 52.1% and 0.04 to 29.3%, respectively. Chronic malnutrition was of 'high' or 'very high' severity (according to recent WHO classifications) in 80% of studies, while acute malnutrition was of 'high' or 'very high' severity in 50% of studies. In addition, anemia prevalence was higher than the 40% level considered to indicate a severe public health problem in 80% of the studies reviewed. CONCLUSION: In many settings, acute, chronic, and micronutrient malnutrition are at levels of great concern. Many countries hosting large, displaced populations are not represented in the literature, and research among older children is also lacking. Qualitative and intervention-focused research are urgently needed.
RESUMO
Maternal outcomes throughout pregnancy, childbirth, and the postnatal period are influenced by interlinked and interdependent vulnerabilities. A comprehensive understanding of how various threats and barriers affect maternal and perinatal health is critical to plan, evaluate and improve maternal health programmes. This paper builds on the introductory paper of the Series on the determinants of maternal health by assessing vulnerabilities during pregnancy, childbirth, and the postnatal period. We synthesise and present the concept of vulnerability in pregnancy and childbirth, and map vulnerability attributes and their dynamic influence on maternal outcomes in early and late pregnancy and during childbirth and the postnatal period, with a particular focus on low-income and middle-income countries (LMICs). We summarise existing literature and present the evidence on the effects of various reparative strategies to improve pregnancy and childbirth outcomes. Lastly, we discuss the implications of the identified vulnerability attributes and reparative strategies for the efforts of policymakers, healthcare professionals, and researchers working towards improving outcomes for women and birthing people in LMICs.
RESUMO
Over the past three decades, substantial progress has been made in reducing maternal mortality worldwide. However, the historical focus on mortality reduction has been accompanied by comparative neglect of labour and birth complications that can emerge or persist months or years postnatally. This paper addresses these overlooked conditions, arguing that their absence from the global health agenda and national action plans has led to the misconception that they are uncommon or unimportant. The historical limitation of postnatal care services to the 6 weeks after birth is also a contributing factor. We reviewed epidemiological data on medium-term and long-term complications arising from labour and childbirth beyond 6 weeks, along with high-quality clinical guidelines for their prevention, identification, and treatment. We explore the complex interplay of human evolution, maternal physiology, and inherent predispositions that contribute to these complications. We offer actionable recommendations to change the current trajectories of these neglected conditions and help achieve the targets of Sustainable Development Goal 3. This paper is the third in a Series of four papers about maternal health in the perinatal period and beyond.
Assuntos
Trabalho de Parto , Gravidez , Feminino , Humanos , Parto Obstétrico , PartoRESUMO
Preterm birth is associated with inflammation of the fetal membranes (chorioamnionitis). We aimed to establish how chorioamnionitis affects the contractile function and phenotype of the preterm diaphragm. Pregnant ewes received intra-amniotic injections of saline or 10 mg LPS, 2 days or 7 days before delivery at 121 days of gestation (term = 150 d). Diaphragm strips were dissected for the assessment of contractile function after terminal anesthesia. The inflammatory cytokine response, myosin heavy chain (MHC) fibers, proteolytic pathways, and intracellular molecular signaling were analyzed using quantitative PCR, ELISA, immunofluorescence staining, biochemical assays, and Western blotting. Diaphragm peak twitch force and maximal tetanic force were approximately 30% lower than control values in the 2-day and 7-day LPS groups. Activation of the NF-κB pathway, an inflammatory response, and increased proteasome activity were observed in the 2-day LPS group relative to the control or 7-day LPS group. No inflammatory response was evident after a 7-day LPS exposure. Seven-day LPS exposure markedly decreased p70S6K phosphorylation, but no effect on other signaling pathways was evident. The proportion of MHC IIa fibers was lower than that for control samples in the 7-day LPS group. MHC I fiber proportions did not differ between groups. These results demonstrate that intrauterine LPS impairs preterm diaphragmatic contractility after 2-day and 7-day exposures. Diaphragm dysfunction, resulting from 2-day LPS exposure, was associated with a transient activation of proinflammatory signaling, with subsequent increased atrophic gene expression and enhanced proteasome activity. Persistently impaired contractility for the 7-day LPS exposure was associated with the down-regulation of a key component of the protein synthetic signaling pathway and a reduction in the proportions of MHC IIa fibers.