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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.
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Trabajo de Parto , Embarazo , Femenino , Humanos , Parto Obstétrico , PartoRESUMEN
PURPOSE: Pruritus during pregnancy is associated with adverse maternal, pregnancy, and neonatal outcomes. We opted to assess the association between term pruritus and long-term neuropsychiatric hospitalizations of the offspring. METHODS: In a population-based retrospective cohort study, the incidence of long-term neuropsychiatric hospitalizations was compared between offspring born to women with or without pruritus at term. Neuropsychiatric morbidity was assessed up to the age of 18 years according to ICD-9 codes associated with hospitalization of the offspring. A Kaplan-Meier survival curve was used to compare cumulative neuropsychiatric hospitalizations incidence and Cox proportional hazards models were used to control for confounders. The study included 226,918 deliveries of which 600 (0.26%) were in women with term pruritus. RESULTS: Offspring born to women with pruritus exhibited a higher rate of long-term neuropsychiatric hospitalizations, specifically due to developmental and neurodegenerative disorders. Kaplan-Meier survival curve demonstrated a significantly higher cumulative incidence of long-term neuropsychiatric hospitalizations in offspring of women with pruritus. Using several Cox proportional hazards models, being born to a woman with pruritus was independently associated with an increased risk of long-term neuropsychiatric hospitalizations. CONCLUSIONS: Maternal term pruritus was found to be independently associated with long-term neuropsychiatric hospitalizations of the offspring.
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Hospitalización , Parto , Recién Nacido , Embarazo , Humanos , Femenino , Adolescente , Estudios Retrospectivos , Incidencia , Modelos de Riesgos Proporcionales , Estimación de Kaplan-Meier , Prurito/epidemiología , Prurito/etiología , Factores de RiesgoRESUMEN
PROBLEM: Maternal drug allergy has been associated with altered immune status and an inflammatory environment, which may affect the risk of future infectious diseases in the offspring. OBJECTIVES: We aimed to evaluate perinatal outcomes and long-term infectious hospitalization in the offspring of women with documented drug allergy. METHOD OF STUDY: The study was conducted at the Soroka University Medical Center (SUMC), a tertiary medical center. For perinatal outcomes, generalized estimation equation (GEE) models were used controlling for maternal age, maternal diabetes mellitus, smoking, and hypertensive disorders. The study groups were followed until 18 years of age for infectious-related hospitalizations. A Kaplan-Meier survival curve was used to compare the cumulative incidence of long-term infectious hospitalizations. A Cox proportional hazards model was conducted to control for confounders. RESULTS: During the study period, 243 682 deliveries met the inclusion criteria, of which 9756 (4.0%) occurred in women with documented drug allergy. Using GEE, maternal drug allergy was found to be a significant independent risk factor for hypertensive disorders, diabetes mellitus, intra-uterine growth restriction (IUGR), and preterm delivery. Offspring also had significantly higher rates of long-term infectious hospitalizations. Kaplan-Meier survival curves demonstrated significantly higher cumulative incidence rates of infectious hospitalization (log-rank p < .001). In a Cox proportional hazards model, being born to a mother with documented drug allergy was independently associated with infectious hospitalization of the offspring in the long term. CONCLUSIONS: Maternal documented drug allergy is independently associated with an adverse perinatal outcome such as IUGR and preterm delivery and increased risk of long-term infectious hospitalization of the offspring.
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Diabetes Gestacional , Hipersensibilidad a las Drogas , Hipertensión Inducida en el Embarazo , Nacimiento Prematuro , Recién Nacido , Embarazo , Humanos , Femenino , Lactante , Nacimiento Prematuro/epidemiología , Preparaciones Farmacéuticas , Estudios Retrospectivos , Hospitalización , Incidencia , Factores de RiesgoRESUMEN
OBJECTIVE: Postpartum hemorrhage is an obstetric emergency with a rising incidence. The aim of this study was to identify trends in the specific contribution of various risk factors for postpartum hemorrhage by observing their odds ratios throughout different time periods. STUDY DESIGN: In this population-based retrospective cohort study trends of change in odds ratios for known risk factors for postpartum hemorrhage occurring in three consecutive eight-year intervals between 1988 and 2014 were compared. Two multivariable logistic regression models were used in order to identify independent risk factors for postpartum hemorrhage in our population. Trends of various risk factors were compared along the time period of the study. RESULTS: The incidence of postpartum hemorrhage increased from 0.5% to 1988 to 0.6%. Using logistic regression models, preeclampsia, vacuum extraction delivery, retained placenta, perineal or vaginal tears and delivery of a large for gestational age neonate were recognized as independent risk factors for postpartum hemorrhage. While the odds ratios for perineal or vaginal tears significantly increased, odds ratios for delivery of a large for gestational age neonate significantly decreased. Odds ratios for the other risk factors did not change significantly. CONCLUSION: In our study, not only did the rates of statistically significant risk factors for postpartum hemorrhage change during the study period, the specific contribution of each risk factor changed as well. Having a better understanding of these trends might augment our ability to predict this grave obstetric complication and improve maternal outcomes in the future.
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Hemorragia Posparto , Embarazo , Recién Nacido , Femenino , Humanos , Hemorragia Posparto/epidemiología , Hemorragia Posparto/etiología , Parto Obstétrico/efectos adversos , Estudios Retrospectivos , Factores de Riesgo , Oportunidad RelativaRESUMEN
OBJECTIVE: Due to the COVID-19 pandemic, a number of changes to maternity care were rapidly introduced in all countries, including Australia, to reduce the risk of infection for pregnant women and their care providers. While many studies have reported on the negative effects of these changes, there is a paucity of evidence on factors which women and their providers perceived as positive and useful for future maternity care. DESIGN: Data was analysed from the Birth in the time of COVID-19 (BITTOC 2020) study survey. Conventional content analysis and descriptive statistics were used to analyse the data and examine which aspects of COVID-amended care women experienced as positive. Data from women were compared to data from midwives. SETTING: This project took place in Australia in 2020-2021. PARTICIPANTS: The survey was distributed to women who gave birth and midwives who worked in Australia during the COVID-19 pandemic (March 2020 onwards). MEASUREMENTS AND FINDINGS: Women reported a variety of positives from their maternity care during COVID-19. These included both care-related factors as well as contextual factors. The most commonly mentioned positives for pregnant and postnatal women were care-related, namely fewer visitors in hospital, having increased access to telehealth services. These were also the most commonly reported positives by midwives. Having midwifery continuity of care models, giving birth at home and having their partner work from home were also highlighted by women as positives. KEY CONCLUSIONS: Despite the negative effect of COVID-19-related restrictions on maternity care, a variety of changes were viewed as positive by both women and midwives, with strong agreement between the two groups. IMPLICATIONS FOR PRACTICE: These findings provide evidence to support the inclusion of these positive elements of care and ensure that the lessons learned from the pandemic are utilised to improve maternity care in Australia going forward.
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COVID-19 , Servicios de Salud Materna , Partería , Australia/epidemiología , Femenino , Humanos , Masculino , Pandemias , Parto , EmbarazoRESUMEN
OBJECTIVE: This study investigates the risk for long-term respiratory hospitalizations of offspring born small for gestational age (SGA) at term. STUDY DESIGN: A retrospective population-based cohort analysis was performed to examine the risk of long-term respiratory hospitalizations between SGA compared to appropriate for gestational age (AGA) newborns. The analysis included all term singleton deliveries occurring between 1991 and 2014 at a single tertiary medical center. Fetuses with congenital malformations, multiple gestation, cases of perinatal mortality and large for gestational age (LGA) were excluded. A Kaplan-Meier survival curve was used to compare cumulative morbidity incidence up to the age of 18 years, and a Cox hazards regression model was used to control for confounders. RESULTS: During the study period 216,671 deliveries met the inclusion criteria; of them 4.8% (n = 10,450) were diagnosed as SGA neonates. During the follow-up period, the rate of hospitalization due to respiratory morbidity was significantly higher in the SGA group as compared to the AGA group (5.2% vs. 4.7%, OR = 1.13, 95% confidence interval [CI] = 1.03-1.24, p = 0.011). The Kaplan-Meier survival curve demonstrated a significantly higher cumulative incidence of respiratory morbidity in the SGA group (log-rank p = 0.026). In the Cox hazards regression model, controlled for relevant clinical confounders, SGA was found to be an independent risk factor for long-term pediatric respiratory morbidity (adjusted hazard ratio [HR] = 1.1, 95% CI = 1.001-1.19, p = 0.049). CONCLUSION: Being delivered SGA at term is an independent long-term risk factor for pediatric respiratory hospitalization.
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Hospitalización , Recién Nacido Pequeño para la Edad Gestacional , Adolescente , Niño , Femenino , Edad Gestacional , Humanos , Recién Nacido , Estimación de Kaplan-Meier , Embarazo , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Preterm birth (PTB) is the leading cause of perinatal morbidity and mortality. Adverse effects of preterm birth have a direct correlation with the degree of prematurity, in which infants who are born extremely preterm (24-28 weeks gestation) have the worst outcomes. We sought to determine prominent risk factors for extreme PTB and whether these factors varied between various sub-populations with known risk factors such as previous PTB and multiple gestations. A population-based retrospective cohort study was conducted. Risk factors were examined in cases of extreme PTB in the general population, as well as various sub-groups: singleton and multiple gestations, women with a previous PTB, and women with indicated or induced PTB. A total of 334,415 deliveries were included, of which 1155 (0.35%) were in the extreme PTB group. Placenta previa (OR = 5.8, 95%CI 4.14-8.34, p < 0.001), multiple gestations (OR = 7.7, 95% CI 6.58-9.04, p < 0.001), and placental abruption (OR = 20.6, 95%CI 17.00-24.96, p < 0.001) were the strongest risk factors for extreme PTB. In sub-populations (multiple gestations, women with previous PTB and indicated PTBs), risk factors included placental abruption and previa, lack of prenatal care, and recurrent pregnancy loss. Singleton extreme PTB risk factors included nulliparity, lack of prenatal care, and placental abruption. Placental abruption was the strongest risk factor for extreme preterm birth in all groups, and risk factors did not differ significantly between sub-populations.
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OBJECTIVE: Meconium-stained amniotic fluid (MSAF) is a well-established risk factor for immediate adverse neonatal outcomes and was recently suggested to be associated with microbial invasion of the amniotic cavity. We aimed to determine whether MSAF exposure during labor carries a longer lasting impact on pediatric infectious morbidity. STUDY DESIGN: A population-based cohort analysis was performed including all singleton deliveries occurring between 1991 and 2014 at a single tertiary medical center. Exposure was defined as the presence of MSAF during labor. Hospitalizations of the offspring up to the age of 18 years involving infectious diseases were evaluated. A Kaplan-Meier survival curve was used to compare cumulative morbidity and a Cox regression model to control for confounders. RESULTS: During the study period, 243 725 deliveries met the inclusion criteria. Of them, 35 897 (14.7%) involved MSAF. Rate of infectious-related hospitalizations of the offspring was significantly lower in children exposed to MSAF as compared with the unexposed group (10.8% vs 11.1%, P < 0.05). Specifically, hospitalizations involving respiratory infections were significantly less common among the MSAF group (5.1% vs 5.6%, P < 0.001). The survival curve demonstrated significantly lower cumulative total infectious morbidity rates in the MSAF-exposed group (log rank P < 0.001). In the Cox model, controlled for maternal age, diabetes, hypertension, mode of delivery, and gestational age, exposed children exhibited lower rates of long-term childhood infectious morbidity (adjusted HR 0.96, 95% CI 0.92-0.99, P < 0.001). CONCLUSION: Fetal exposure to MSAF during labor and delivery appears to be associated with lower rates of long-term infectious-related hospitalizations in the offspring.