Timing of neonatal mortality and severe morbidity during the postnatal period: a systematic review.

OBJECTIVE: The objective of this review was to determine the timing of overall and cause-specific neonatal mortality and severe morbidity during the postnatal period (1-28 days). INTRODUCTION: Despite significant focus on improving neonatal outcomes, many newborns continue to die or experience adverse health outcomes. While evidence on neonatal mortality and severe morbidity rates and causes are regularly updated, less is known on the specific timing of when they occur in the neonatal period. INCLUSION CRITERIA: This review considered studies that reported on neonatal mortality daily in the first week; weekly in the first month; or day 1, days 2-7, and days 8-28. It also considered studies that reported on timing of severe neonatal morbidity. Studies that reported solely on preterm or high-risk infants were excluded, as these infants require specialized care. Due to the available evidence, mixed samples were included (eg, both preterm and full-term infants), reflecting a neonatal population that may include both low-risk and high-risk infants. METHODS: MEDLINE, Embase, Web of Science, and CINAHL were searched for published studies on December 20, 2019, and updated on May 10, 2021. Critical appraisal was undertaken by 2 independent reviewers using standardized critical appraisal instruments from JBI. Quantitative data were extracted from included studies independently by 2 reviewers using a study-specific data extraction form. All conflicts were resolved through consensus or discussion with a third reviewer. Where possible, quantitative data were pooled in statistical meta-analysis. Where statistical pooling was not possible, findings were reported narratively. RESULTS: A total of 51 studies from 36 articles reported on relevant outcomes. Of the 48 studies that reported on timing of mortality, there were 6,760,731 live births and 47,551 neonatal deaths with timing known. Of the 34 studies that reported daily deaths in the first week, the highest proportion of deaths occurred on the first day (first 24 hours, 38.8%), followed by day 2 (24-48 hours, 12.3%). Considering weekly mortality within the first month (n = 16 studies), the first week had the highest mortality (71.7%). Based on data from 46 studies, the highest proportion of deaths occurred on day 1 (39.5%), followed closely by days 2-7 (36.8%), with the remainder occurring between days 8 and 28 (23.0%). In terms of causes, birth asphyxia accounted for the highest proportion of deaths on day 1 (68.1%), severe infection between days 2 and 7 (48.1%), and diarrhea between days 8 and 28 (62.7%). Due to heterogeneity, neonatal morbidity data were described narratively. The mean critical appraisal score of all studies was 84% (SD = 16%). CONCLUSION: Newborns experience high mortality throughout the entire postnatal period, with the highest mortality rate in the first week, particularly on the first day. Ensuring regular high-quality postnatal visits, particularly within the first week after birth, is paramount to reduce neonatal mortality and severe morbidity.

Incidence, Risk Factors, and Outcomes of Acute Kidney Injury in Preterm Neonates Hospitalized in the Neonatology Unit, North India: A Single-center Experience.

Acute kidney injury (AKI) is common in premature newborns and is associated with high mortality. It is unclear which risk factors lead to AKI in these neonates. We aimed to determine the incidence, risk factors, and outcomes of AKI in preterm neonates in the neonatal intensive care unit (NICU). They were screened and staged for AKI as per the amended neonatal criteria of Kidney Disease Improving Global Outcomes and followed up until discharge or death. Serum creatinine levels and urine output were measured. The incidence of AKI was 18.5% (37/200 neonates). The majority developed non-oliguric AKI. The risk factors significantly associated with AKI in neonates were the presence of sepsis, birth asphyxia, shock, respiratory distress syndrome, and hypothermia. The majority of neonates with AKI had a birthweight <1500 g and a gestational age of <32 weeks and had a higher risk of mortality, in contrast to than those without AKI. Mortality and NICU stay were significantly higher among those with Stage 3 AKI compared with Stage 2 and Stage 1 AKI. To prevent AKI and reduce the burden of high mortality in premature neonates, it is essential to prevent sepsis, birth asphyxia, and respiratory distress syndrome, as well as to detect shock and patent ductus arteriosus as early as possible. There is a need for good antenatal care to reduce the burden of prematurity.

Perinatal asphyxia and associated factors among neonates admitted to a specialized public hospital in South Central Ethiopia: A retrospective cross-sectional study.

INTRODUCTION: Perinatal asphyxia continues to be a significant clinical concern around the world as the consequences can be devastating. World Health Organization data indicates perinatal asphyxia is encountered amongst 6-10 newborns per 1000 live full-term birth, and the figures are higher for low and middle-income countries. Nevertheless, studies on the prevalence of asphyxia and the extent of the problem in poorly resourced southern Ethiopian regions are limited. This study aimed to determine the magnitude of perinatal asphyxia and its associated factors. METHODS: A retrospective cross-sectional study design was used from March to April 2020. Data was collected from charts of neonates who were admitted to NICU from January 2016 to December 31, 2019. RESULT: The review of 311 neonates' medical records revealed that 41.2% of the neonates experienced perinatal asphyxia. Preeclampsia during pregnancy (AOR = 6.2, 95%CI:3.1-12.3), antepartum hemorrhage (AOR = 4.5, 95%CI:2.3-8.6), gestational diabetes mellitus (AOR = 4.2, 95%CI:1.9-9.2), premature rupture of membrane (AOR = 2.5, 95%CI:1.33-4.7) fetal distress (AOR = 3,95%CI:1.3-7.0) and meconium-stained amniotic fluid (AOR = 7.7, 95%CI: 3.1-19.3) were the associated factors. CONCLUSION: Substantial percentages of neonates encounter perinatal asphyxia, causing significant morbidity and mortality. Focus on early identification and timely treatment of perinatal asphyxia in hospitals should, therefore, be given priority.

Association between time of delivery and composite adverse outcomes in pregnancies complicated by hypertensive disorders.

INTRODUCTION: A potential manner to lower the morbidity with the hypertensive disoreders of pregancy is to explore the time of day of delivery. OBJECTIVE: To compare composite neonatal adverse outcomes among term women with hypertensive disorders. METHODS: This population-based cohort study used the U.S. vital statistics dataset from 2013 to 2017. Time of delivery was categorized into three shifts. The primary outcome was composite neonatal adverse outcome.. RESULTS: Compared to neonates delivered at the first shift, the risk of composite neonatal adverse outcome was higher at the third shift (aRR = 1.19, 95% CI = 1.13-1.25). CONCLUSION: the risk of composite neonatal adverse outcome is higher if the delivery occurs at the third (23:00-7:00) shift.

Incidence and predictors of mortality among neonates referred to comprehensive and specialized hospitals in Amhara regional state, North Ethiopia: a prospective follow-up study.

BACKGROUND: Neonatal mortality is a major global public health problem. Ethiopia is among seven countries that comprise 50 % of global neonatal mortality. Evidence on neonatal mortality in referred neonates is essential for intervention however, there is no enough information in the study area. Neonates who required referral frequently became unstable and were at a high risk of death. Therefore, this study aimed to assess the incidence and predictors of mortality among referred neonates. METHOD: A prospective follow-up study was conducted among 436 referred neonates at comprehensive specialized hospitals in the Amhara regional state, North Ethiopia 2020. All neonates admitted to the selected hospitals that fulfilled the inclusion criteria were included. Face-to-face interviews, observations, and document reviews were used to collect data using a semi-structured questionnaire and checklists. Epi-data™ version 4.2 software for data entry and STATA™ 14 version for data cleaning and analysis were used. Variables with a p-value < 0.25 in the bi-variable logistic regression model were selected for multivariable analysis. Multivariable analyses with a 95% confidence level were performed. Variables with P < 0.05 were considered statistically significant. RESULT: Over all incidence of death in this study was 30.6% with 95% confidence interval of (26.34-35.16) per 2 months observation. About 23 (17.83%) deaths were due to sepsis, 32 (24.80%) premature, 40 (31%) perinatal asphyxia, 3(2.33%) congenital malformation and 31(24.03%) deaths were due to other causes. Home delivery [AOR = 2.5, 95% CI (1.63-4.1)], admission weight < 1500 g [AOR =3.2, 95% CI (1.68-6.09)], travel distance ≥120 min [AOR = 3.8, 95% CI (1.65-9.14)], hypothermia [AOR = 2.7, 95% CI (1.44-5.13)], hypoglycemia [AOR = 1.8, 95% CI (1.11-3.00)], oxygen saturation < 90% [AOR = 1.9, 95% (1.34-3.53)] at admission time and neonate age ≤ 1 day at admission [AOR = 3.4, 95% CI (1.23-9.84) were predictors of neonatal death. CONCLUSION: The incidence of death was high in this study. The acute complications arising during the transfer of referral neonates lead to an increased risk of deterioration of the newborn's health and outcome. Preventing and managing complications during the transportation process is recommended to increase the survival of neonates.

Causes of preterm and low birth weight neonatal mortality in a rural community in Kenya: evidence from verbal and social autopsy.

BACKGROUND: Under-five mortality in Kenya has declined over the past two decades. However, the reduction in the neonatal mortality rate has remained stagnant. In a country with weak civil registration and vital statistics systems, there is an evident gap in documentation of mortality and its causes among low birth weight (LBW) and preterm neonates. We aimed to establish causes of neonatal LBW and preterm mortality in Migori County, among participants of the PTBI-K (Preterm Birth Initiative-Kenya) study. METHODS: Verbal and social autopsy (VASA) interviews were conducted with caregivers of deceased LBW and preterm neonates delivered within selected 17 health facilities in Migori County, Kenya. The probable cause of death was assigned using the WHO International Classification of Diseases (ICD-10). RESULTS: Between January 2017 to December 2018, 3175 babies were born preterm or LBW, and 164 (5.1%) died in the first 28 days of life. VASA was conducted among 88 (53.7%) of the neonatal deaths. Almost half (38, 43.2%) of the deaths occurred within the first 24 h of life. Birth asphyxia (45.5%), neonatal sepsis (26.1%), respiratory distress syndrome (12.5%) and hypothermia (11.0%) were the leading causes of death. In the early neonatal period, majority (54.3%) of the neonates succumbed to asphyxia while in the late neonatal period majority (66.7%) succumbed to sepsis. Delay in seeking medical care was reported for 4 (5.8%) of the neonatal deaths. CONCLUSION: Deaths among LBW and preterm neonates occur early in life due to preventable causes. This calls for enhanced implementation of existing facility-based intrapartum and immediate postpartum care interventions, targeting asphyxia, sepsis, respiratory distress syndrome and hypothermia.

Neonatal mortality clustering in the central districts of Ghana.

INTRODUCTION: Identifying high risk geographical clusters for neonatal mortality is important for guiding policy and targeted interventions. However, limited studies have been conducted in Ghana to identify such clusters. OBJECTIVE: This study aimed to identify high-risk clusters for all-cause and cause-specific neonatal mortality in the Kintampo Districts. MATERIALS AND METHODS: Secondary data, comprising of 30,132 singleton neonates between January 2005 and December 2014, from the Kintampo Health and Demographic Surveillance System (KHDSS) database were used. Verbal autopsies were used to determine probable causes of neonatal deaths. Purely spatial analysis was ran to scan for high-risk clusters using Poisson and Bernoulli models for all-cause and cause-specific neonatal mortality in the Kintampo Districts respectively with village as the unit of analysis. RESULTS: The study revealed significantly high risk of village-clusters for neonatal deaths due to asphyxia (RR = 1.98, p = 0.012) and prematurity (RR = 5.47, p = 0.025) in the southern part of Kintampo Districts. Clusters (emerging clusters) which have the potential to be significant in future, for all-cause neonatal mortality was also identified in the south-western part of the Kintampo Districts. CONCLUSIONS: Study findings showed cause-specific neonatal mortality clustering in the southern part of the Kintampo Districts. Emerging cluster was also identified for all-cause neonatal mortality. More attention is needed on prematurity and asphyxia in the identified cause-specific neonatal mortality clusters. The emerging cluster for all-cause neonatal mortality also needs more attention to forestall any formation of significant mortality cluster in the future. Further research is also required to understand the high concentration of prematurity and asphyxiated deaths in the identified clusters.

Hypoxic Ischemic Encephalopathy in Units Reporting to the Ibero-American Society of Neonatology Network: Prevalence and Mortality.

INTRODUCTION: Hypoxic ischemic encephalopathy is a neurological condition occurring immediately after birth following a perinatal asphytic episode. Therapeutic hypothermia is a safe and effective intervention to reduce mortality and major disability in survivors. In Latin America, perinatal asphyxia is a major problem, but no data are available characterizing its current situation in the region or the impact of hypoxic ischemic encephalopathy on its management. OBJECTIVE: Understand the prevalence, mortality and use of therapeutic hypothermia in newborns at ≥36 weeks gestational age with hypoxic ischemic encephalopathy admitted to neonatal units reporting to the Ibero-American Society of Neonatology Network. METHODS: The Ibero-American Society of Neonatology Network groups various neonatology centers in Latin America that share information and collaborate on research and medical care. We evaluated data on newborns with ≥36 weeks gestational age reported during 2019. Each unit received a guide with definitions and questions based on the Society's 7th Clinical Consensus. Evaluated were encephalopathy frequency and severity, Apgar score, need for resuscitation at birth, use of therapeutic hypothermia and clinical evolution at discharge. Our analysis includes descriptive statistics and comparisons made using the chi-square test. RESULTS: We examined reports of 2876 newborns from 33 units and 6 countries. In 2849 newborns with available data, hypoxic encephalopathy prevalence was 5.1% (146 newborns): 27 (19%) mild, 36 (25%) moderate, 43 (29%) severe, and 40 (27%) of unknown intensity. In those with moderate and severe encephalopathy, frequencies of Apgar scores ≤3 at the first minute (p = 0.001), Apgar scores ≤3 at the fifth minute (p ⟨0.001) and advanced resuscitation (p = 0.007) were higher. Therapeutic hypothermia was performed in only 13% of newborns (19). Neonatal mortality from encephalopathy was 42% (61). CONCLUSIONS: Hypoxic ischemic encephalopathy is a neonatal condition that results in high mortality and severe neurological sequelae. In this study, the overall prevalence was 5.1% with a mortality rate of 42%. Although encephalopathy was moderate or severe in 54% of reported cases, treatment with hypothermia was not performed in 87% of newborns. These data reflect a regional situation that requires urgent action.

Neonatal mortality associated with perinatal asphyxia: a population-based study in a middle-income country.

BACKGROUND: It is challenging to decrease neonatal mortality in middle-income countries, where perinatal asphyxia is an important cause of death. This study aims to analyze the annual trend of neonatal mortality with perinatal asphyxia according to gestational age in São Paulo State, Brazil, during a 10-year period and to verify demographic, maternal and neonatal characteristics associated with these deaths. METHODS: Population-based study of neonatal deaths associated with perinatal asphyxia from 0 to 27 days in São Paulo State, Brazil, from 2004 to 2013. Perinatal asphyxia was considered as associated to death if intrauterine hypoxia, birth asphyxia or neonatal aspiration of meconium were noted in any line of the Death Certificate according to ICD-10. Poisson Regression was applied to analyze the annual trend of neonatal mortality rate according to gestational age. Kaplan-Meier curve was used to assess age at death during the 10-year study period. Hazard ratio of death during the neonatal period according to gestational age was analyzed by Cox regression adjusted by year of birth and selected epidemiological factors. RESULTS: Among 74,002 infant deaths in São Paulo State, 6648 (9%) neonatal deaths with perinatal asphyxia were studied. Neonatal mortality rate with perinatal asphyxia fell from 1.38‰ in 2004 to 0.95‰ in 2013 (p = 0.002). Reduction started in 2008 for neonates with 32-41 weeks, in 2009 for 28-31 weeks, and in 2011 for 22-27 weeks. Median time until 50% of deaths occurred was 25.3 h (95%CI: 24.0; 27.2). Variables independently associated with higher risk of death were < 7 prenatal visits, 1st minute Apgar score 0-3, and death at the same place of birth. Cesarean delivery compared to vaginal was protective against death with perinatal asphyxia for infants at 28-36 weeks. CONCLUSIONS: There was an expressive reduction in neonatal mortality rates associated with perinatal asphyxia during this 10-year period in São Paulo State, Brazil. Variables associated with these deaths highlight the need of public health policies to improve quality of regionalized perinatal care.

Cerebroplacental ratio as predictor of adverse perinatal outcome in the third trimester.

INTRODUCTION: Fetal growth restriction is associated with adverse perinatal outcome and the clinical management of these pregnancies is a challenge. The aim of this study was to investigate the potential of cerebroplacental ratio (CPR) to predict adverse perinatal outcome in high-risk pregnancies in the third trimester. Another aim was to study whether the CPR has better predictive value than its components, middle cerebral artery (MCA) pulsatility index (PI) and umbilical artery (UA) PI. MATERIAL AND METHODS: The study was a retrospective cohort study including 1573 singleton high-risk pregnancies with Doppler examinations performed at 32+0 to 40+6 gestational weeks at Lund University Hospital and the University Hospital of Malmö between 29 December 1994 and 31 December 2017. Receiver operating characteristics (ROC) curves were used to investigate the predictive value of the gestational age-specific z-scores for CPR, UA PI and MCA PI, respectively, for the primary outcome "perinatal asphyxia/mortality" and the secondary outcomes "birthweight small for gestational age (SGA)" and two composite outcomes: "appropriate for gestational age/large for gestational age liveborn infants with neonatal morbidity" and "SGA liveborn infants with neonatal morbidity." RESULTS: The performance in predicting perinatal asphyxia/mortality was poor for all three variables and did not differ significantly. The ROC area under curve (AUC) was 0.56, 0.55 and 0.53 for CPR, UA PI and MCA PI z-scores, respectively. The ROC AUC for CPR z-scores to predict SGA was 0.73, significantly higher than that for either UA PI or MCA PI (P < .001). The ability of CPR and the MCA PI to predict appropriate for gestational age/large for gestational age infant morbidity and SGA infant morbidity was similar and significantly better than UA PI (P < .001). CONCLUSIONS: In the present study, none of the three Doppler measures proved to be useful in predicting perinatal asphyxia and mortality. CPR and MCA PI were equally good in predicting neonatal morbidity, especially in SGA pregnancies, and both were significantly better predictors than the UA PI. CPR had a high predictive value for SGA at birth, better than that of its two components, UA PI and MCA PI.

A Randomized Trial of Laryngeal Mask Airway in Neonatal Resuscitation.

BACKGROUND: Face-mask ventilation is the most common resuscitation method for birth asphyxia. Ventilation with a cuffless laryngeal mask airway (LMA) has potential advantages over face-mask ventilation during neonatal resuscitation in low-income countries, but whether the use of an LMA reduces mortality and morbidity among neonates with asphyxia is unknown. METHODS: In this phase 3, open-label, superiority trial in Uganda, we randomly assigned neonates who required positive-pressure ventilation to be treated by a midwife with an LMA or with face-mask ventilation. All the neonates had an estimated gestational age of at least 34 weeks, an estimated birth weight of at least 2000 g, or both. The primary outcome was a composite of death within 7 days or admission to the neonatal intensive care unit (NICU) with moderate-to-severe hypoxic-ischemic encephalopathy at day 1 to 5 during hospitalization. RESULTS: Complete follow-up data were available for 99.2% of the neonates. A primary outcome event occurred in 154 of 563 neonates (27.4%) in the LMA group and 144 of 591 (24.4%) in the face-mask group (adjusted relative risk, 1.16; 95% confidence interval [CI], 0.90 to 1.51; P = 0.26). Death within 7 days occurred in 21.7% of the neonates in the LMA group and 18.4% of those in the face-mask group (adjusted relative risk, 1.21; 95% CI, 0.90 to 1.63), and admission to the NICU with moderate-to-severe hypoxic-ischemic encephalopathy at day 1 to 5 during hospitalization occurred in 11.2% and 10.1%, respectively (adjusted relative risk, 1.27; 95% CI, 0.84 to 1.93). Findings were materially unchanged in a sensitivity analysis in which neonates with missing data were counted as having had a primary outcome event in the LMA group and as not having had such an event in the face-mask group. The frequency of predefined intervention-related adverse events was similar in the two groups. CONCLUSIONS: In neonates with asphyxia, the LMA was safe in the hands of midwives but was not superior to face-mask ventilation with respect to early neonatal death and moderate-to-severe hypoxic-ischemic encephalopathy. (Funded by the Research Council of Norway and the Center for Intervention Science in Maternal and Child Health; NeoSupra ClinicalTrials.gov number, NCT03133572.).

Determinants of Neonatal Jaundice among Neonates Admitted to Neonatal Intensive Care Unit in Public General Hospitals of Central Zone, Tigray, Northern Ethiopia, 2019: a Case-Control Study.

BACKGROUND: Neonatal jaundice is common a clinical problem worldwide. Globally, every year, about 1.1 million babies develop severe hyperbilirubinemia with or without bilirubin encephalopathy and the vast majority reside in sub-Saharan Africa and South Asia. Strategies and information on determinants of neonatal jaundice in sub-Saharan Africa are limited. So, investigating determinant factors of neonatal jaundice has paramount importance in mitigating jaundice-related neonatal morbidity and mortality. Methodology. Hospital-based unmatched case-control study was conducted by reviewing medical charts of 272 neonates in public general hospitals of the central zone of Tigray, northern Ethiopia. The sample size was calculated using Epi Info version 7.2.2.12, and participants were selected using a simple random sampling technique. One year medical record documents were included in the study. Data were collected through a data extraction format looking on the cards. Data were entered to the EpiData Manager version 4.4.2.1 and exported to SPSS version 20 for analysis. Descriptive and multivariate analysis was performed. Binary logistic regression was used to test the association between independent and dependent variables. Variables at p value less than 0.25 in bivariate analysis were entered to a multivariable analysis to identify the determinant factors of jaundice. The level of significance was declared at p value <0.05. RESULTS: A total of 272 neonatal medical charts were included. Obstetric complication (AOR: 5.77; 95% CI: 1.85-17.98), low birth weight (AOR: 4.27; 95% CI:1.58-11.56), birth asphyxia (AOR: 4.83; 95% CI: 1.617-14.4), RH-incompatibility (AOR: 5.45; 95% CI: 1.58-18.74), breastfeeding (AOR: 6.11; 95% CI: 1.71-21.90) and polycythemia (AOR: 7.32; 95% CI: 2.51-21.311) were the determinants of neonatal jaundice. CONCLUSION: Obstetric complication, low birth weight, birth asphyxia, RH-incompatibility, breastfeeding, and polycythemia were among the determinants of neonatal jaundice. Hence, early prevention and timely treatment of neonatal jaundice are important since it was a cause of long-term complication and death in neonates.

A practice improvement package at scale to improve management of birth asphyxia in Rwanda: a before-after mixed methods evaluation.

BACKGROUND: Helping Babies Breathe (HBB) is a competency-based educational method for an evidence-based protocol to manage birth asphyxia in low resource settings. HBB has been shown to improve health worker skills and neonatal outcomes, but studies have documented problems with skills retention and little evidence of effectiveness at large scale in routine practice. This study examined the effect of complementing provider training with clinical mentorship and quality improvement as outlined in the second edition HBB materials. This "system-oriented" approach was implemented in all public health facilities (n = 172) in ten districts in Rwanda from 2015 to 2018. METHODS: A before-after mixed methods study assessed changes in provider skills and neonatal outcomes related to birth asphyxia. Mentee knowledge and skills were assessed with HBB objective structured clinical exam (OSCE) B pre and post training and during mentorship visits up to 1 year afterward. The study team extracted health outcome data across the entirety of intervention districts and conducted interviews to gather perspectives of providers and managers on the approach. RESULTS: Nearly 40 % (n = 772) of health workers in maternity units directly received mentorship. Of the mentees who received two or more visits (n = 456), 60 % demonstrated competence (received > 80% score on OSCE B) on the first mentorship visit, and 100% by the sixth. In a subset of 220 health workers followed for an average of 5 months after demonstrating competence, 98% maintained or improved their score. Three of the tracked neonatal health outcomes improved across the ten districts and the fourth just missed statistical significance: neonatal admissions due to asphyxia (37% reduction); fresh stillbirths (27% reduction); neonatal deaths due to asphyxia (13% reduction); and death within 30 min of birth (19% reduction, p = 0.06). Health workers expressed satisfaction with the clinical mentorship approach, noting improvements in confidence, patient flow within the maternity, and data use for decision-making. CONCLUSIONS: Framing management of birth asphyxia within a larger quality improvement approach appears to contribute to success at scale. Clinical mentorship emerged as a critical element. The specific effect of individual components of the approach on provider skills and health outcomes requires further investigation.

Implementation of the Helping Babies Breathe Training Program: A Systematic Review.

CONTEXT: Helping Babies Breathe (HBB) is a well-established neonatal resuscitation program designed to reduce newborn mortality in low-resource settings. OBJECTIVES: In this literature review, we aim to identify challenges, knowledge gaps, and successes associated with each stage of HBB programming. DATA SOURCES: Databases used in the systematic search included Medline, POPLINE, Cumulative Index to Nursing and Allied Health Literature, Latin American and Caribbean Health Sciences Literature, African Index Medicus, Cochrane, and Index Medicus. STUDY SELECTION: All articles related to HBB, in any language, were included. Article quality was assessed by using the Grading of Recommendations Assessment, Development, and Evaluation framework. DATA EXTRACTION: Data were extracted if related to HBB, including its implementation, acquisition and retention of HBB knowledge and skills, changes in provider behavior and clinical care, or the impact on newborn outcomes. RESULTS: Ninety-four articles met inclusion criteria. Barriers to HBB implementation include staff turnover and limited time or focus on training and practice. Researchers of several studies found HBB cost-effective. Posttraining decline in knowledge and skills can be prevented with low-dose high-frequency refresher trainings, on-the-job practice, or similar interventions. Impact of HBB training on provider clinical practices varies. Although not universal, researchers in multiple studies have shown a significant association of decreased perinatal mortality with HBB implementation. LIMITATIONS: In addition to not conducting a gray literature search, articles relating only to Essential Care for Every Baby or Essential Care for Small Babies were not included in this review. CONCLUSIONS: Key challenges and requirements for success associated with each stage of HBB programming were identified. Despite challenges in obtaining neonatal mortality data, the program is widely believed to improve neonatal outcomes in resource-limited settings.

Death after Birth Asphyxia in the Cooling Era.

In asphyxiated newborn infants treated with hypothermia, 31 of 50 (62%) deaths occurred in unstable infants electively extubated before completing hypothermia treatment. Later deaths occurred after consultation with palliative care (13/19) or clinical ethics (6/19) services, suggesting these decisions were challenging and required support, particularly if nutrition and hydration were withdrawn (n = 4).

Correlation Of Severity Of Metabolic Acidosis At Admission And Outcome In Asphyxiated Neonates.

BACKGROUND: Blood gases can provide information about the perinatal, natal and postnatal condition of newborn. Severity of metabolic acidosis has deleterious effect on the outcome of babies. When the cord blood gases are not available the arterial blood gases are used for interpreting the status of newborn. The purpose of study was to determine the relationship between severity of metabolic acidosis at admission with the stage of hypoxic ischemic encephalopathy, and its outcome in asphyxiated neonates. METHODS: This was descriptive cross-sectional study of 384 neonates born at ≥35 weeks to <42 weeks from June to December 2018, admitted in Neonatology department of the Children's hospital & the Institute of Child Health, Lahore within first 6 hours of birth. The neonates with history of delayed cry at birth and arterial pH ≤7.30 and base deficit ≥10 were included in the study. The pH and base deficit of babies was analyzed in relation to the stage of HIE, duration of stay and death or discharge of the babies using SPSS-20. The p-value was calculated using chi-square test. RESULTS: Total of 470 neonates were eligible. Eighty-four neonates were excluded. Finally, 384 neonates were included and analyzed for the outcome variables. With severe metabolic acidosis pH <7.01, all the babies developed HIEII/III. Majority (82.1%) of the babies expired and 27.9% had prolonged hospital stay. CONCLUSIONS: Increasing severity of metabolic acidosis at admission increases the likelihood of adverse outcome in asphyxiated neonates.

Postnatal Outcomes and Risk Factors for In-Hospital Mortality among Asphyxiated Newborns in a Low-Resource Hospital Setting: Experience from North-Central Nigeria.

Background: Birth asphyxia accounts for a third of global newborn deaths and 95 percent of these occur in low-resource settings. A key to reducing asphyxia-related deaths in these settings is improving care of these newborns and this requires an understanding of factors associated with adverse outcomes. Objectives: In this study, we report outcomes and risk factors for mortality among newborn infants with birth asphyxia admitted to a typical low-resource hospital setting. Methods: We prospectively followed up 191 asphyxiated newborn infants admitted to a referral tertiary hospital in North-central Nigeria. At baseline, care-givers completed a structured questionnaire. Using univariable analysis, we compared baseline characteristics between participants who died and those who survived till discharge. We also fitted a multivariable logistic regression model to identify risk factors for mortality among the cohort. Results: Majority (60.7%) of the study participants presented to the hospital within the first six hours of life. Despite this, mortality among the cohort was 14.7% with a third dying within the first 24 hours of admission. The presence of respiratory distress at admission increased the risk for mortality (AOR = 3.73, 95% CI 1.22 to 11.35) while higher participant weight at admission decreased the risk (AOR = 0.11, 95% CI 0.03 to 0.40). Intrapartum factors such as duration of labour and maternal age, although significant on univariable analysis, were not significant on multivariable analysis. Conclusions: Hospital mortality among newborns with birth asphyxia is high in North-central Nigeria and majority of deaths occur during acute care. Respiratory distress at presentation and admission weights were identified as key risk factors for asphyxia mortality. Intrapartum factors on the other hand might have indirect effects on mortality through an increased risk for neonatal complications.

The pattern of neonatal admissions and mortality at a regional and district hospital in the Upper West Region of Ghana; a cross sectional study.

BACKGROUND: High global neonatal deaths have triggered efforts to improve facility-based care. However, the outcomes achievable at different levels of care are unclear. This study compared morbidity and mortality patterns of newborns admitted to a regional and a district hospital in Ghana to determine outcome, risk and modifiable factors associated with mortality. OBJECTIVE: This study compared morbidity and mortality patterns of newborns admitted to a regional and a district hospital in Ghana to determine outcome, risk and modifiable factors associated with mortality. METHODS: A cross-sectional study involving a records-review over one year at the Upper West Regional Hospital, and three years at St Joseph's District Hospital, Jirapa was carried out. Age, sex, gestational age, weight, duration of admission, diagnosis, among others were examined. The data were analysed and statistical inference made. RESULTS: Altogether, 2004 newborns were examined, comprising 1,241(62%) from St Joseph's District Hospital and 763(38%) from Upper West Regional Hospital. The proportion of neonatal deaths was similar, 8.94% (St Joseph's District Hospital) and 8.91% (Upper West Regional Hospital). Prematurity, neonatal sepsis, birth asphyxia, low birth weight, neonatal jaundice and pneumonia contributed the most to mortality and suspected infections including malaria accounted for almost half (45.5%). Mortality was significantly associated with duration of stay of 48 hours, being premature, and being younger than 3 days. CONCLUSION: Majority of the mortality among the neonates admitted was due to preventable causes. Better stabilization and further studies on the epidemiology of sepsis, prematurity, low birth weight, including the contribution of malaria to these and outcome of transferred neonates are needed.

Cause and predictors of neonatal mortality among neonates admitted to neonatal intensive care units of public hospitals in eastern Ethiopia: a facility-based prospective follow-up study.

BACKGROUND: The first month is the most crucial period for child survival. Neonatal mortality continues to remain high with little improvement over the years in Sub-Saharan Africa, including Ethiopia. This region shows the least progress in reducing neonatal mortality and continues to be a significant public health issue. In this study setting, the causes and predictors of neonatal death in the neonatal intensive care units are not well documented. Hence, this study aimed to determine the causes and predictors of neonatal mortality among infants admitted to neonatal intensive care units in eastern Ethiopia. METHODS: A facility-based in prospective follow-up study was conducted among neonates admitted to neonatal intensive care units of public hospitals of eastern Ethiopia from November 1 to December 30, 2018. Data were collected using a pre-tested structured questionnaire and a follow-up checklist. The main outcomes and causes of death were set by pediatricians and medical residents. EpiData 3.1 and Statistical Package for Social Sciences Version 25 software were used for data entry and analysis, respectively. Multivariable logistic regression was used to identify the predictors of facility-based neonatal mortality. RESULTS: The proportion of facility-based neonatal mortality was 20% (95% CI:16.7-23.8%). The causes of death were complications of preterm birth (28.58%), birth asphyxia (22.45%), neonatal infection (18.36%), meconium aspiration syndrome (9.18%), respiratory distress syndrome (7.14%), and congenital malformation (4.08%). Low birth weight, preterm births, length of stay of the neonatal intensive care unit, low 5 min APGAR score, hyperthermia, and initiation of feeding were predictors of neonatal death among infants admitted to the neonatal intensive care units of public hospitals in eastern Ethiopia. CONCLUSIONS: The proportion of facility-based neonatal deaths was unacceptably high. The main causes of death were preventable and treatable. Hence, improving the timing and quality of antenatal care is essential for early detection, anticipating high-risk newborns, and timely interventions. Furthermore, early initiation of feeding and better referral linkage to tertiary health facilities could lead to a reduction in neonatal death in this setting.