Search

Summary Background: Neural tube defect is the most common congenital abnormality of the central nervous system. Objectives: 'To document the clinical patterns and neonatal outcome of babies with open neural tube defects at the National Hospital, Abuja.. Design: Retrospective review. Patients: All babies admitted into the Newborn Unit of the hospital with a diagnosis of open neural tube defect between July 2000 and June 2003. Methods: Case notes were retrieved and relevant information was extracted for analysis. Results: Eighteen babies (13 males, five females) presented with open neural tube defects of which 16 (88.9 percent) were outborn. Although 14 of the mothers received routine antenatal care, only eight of them took folic acid regularly. Prenatal diagnosis was made in one of five mothers who had antenatal abdominal ultrasound. The predominant clinical type was lumbosac ral myelomeningocele (61.1 percent). Six (33.3 percent) babies had hydrocephalus at presenta tion, while three of the babies with encephalocele were microcephalic. Vaginal deliverywas asso ciated with an increased risk of ruptured myelocele sac. Limb paralysis and sphincteric dysfunc tion occurred in eight (44.4 percent) of the babies. The defects were repaired at a mean age of 7.8+ 3.1 days in five patients, while three babies died (anencephaly-1, ruptured sac with menin gitis = 2), resulting in a mortality rate of 16.7 percent. Conclusion: We suggest that efforts be intensified to diagnose these lesions antenatally, in order to allow for prenatal counseling, planned cautious delivery and prompt multidisciplinary postna tal management, as these would most likely result in improved neonatal outcome.

Background: Prematurity accounts for 25% of Neonatal mortality in Nigeria and Respiratory Distress Syndrome is responsible for half of these deaths. Introducing continuous positive airway pressure for the treatment of RDS in Nigeria where health care financing is predominantly out-of-pocket is quite challenging. It was hypothesized that applying the principle of under-water-seal pressure generation could convert a simple oxygen delivery system into an effective Bubble CPAP device. Objectives: To provide evidence in support of the immediate clinical effectiveness of the NHBCPAP device. Design/Methods: At the neonatal unit of the National Hospital Abuja, we assembled a circuit of tubing connecting a gas source (oxygen concentrator or cylinder) through an interface (nasal prongs) to the baby and this was further connected through an expiratory tube to an under-waterseal bottle to generate CPAP. The device is activated by turning on the oxygen source. The device was applied to preterm babies with RDS as well as some term babies with respiratory distress admitted into the neonatal intensive care units. Respiratory rate, SPO2 and other signs of respiratory distress were monitored before and at 1 hour, 6 hours and 12 hours after the application. Results: Forty eight newborn babies with respiratory distress were treated with the device out of whom twenty three (48%) were very low birth weight with respiratory distress syndrome. The mean respiratory rate dropped from 64.5 (19.2)/min before commencement of CPAP to 59.5(11.6)/min, 56.6 (10.5), and 56.6(10.7) at 1, 6 and 12 hours respectively, p

Background: Although the official age of fetal viability in Nigeria is 28 weeks, there are pockets of reports some anecdotal, of survival of babies delivered at younger gestational age (GA) from different parts of the country. The routine resuscitation and management of premature infants born before the official age of fetal viability (28 weeks) is likely to generate important ethical and medical concerns that are bound to influence our approach to the management of such infants. Aim: To determine the GA- specific neonatal mortality and survival among preterm deliveries at the National Hospital Abuja. Subjects and Methods: A retrospective review of relevant data from the National Hospital Neonatal Registry Database based on the Research Electronic Data Capture software (REDCap) was undertaken to determine the mortality rate of preterm babies managed in the neonatal intensive care unit (NICU) from January 2017 to February 2018. Disaggregated GA specific mortality rates were also computed to determine the fetal age at which extra uterine neonatal survival rate was at least 50%. Gestational age estimation was based on mothers’ last menstrual period (LMP) in over 96% of cases. Results: Sixty-three (63) of 305 preterm babies admitted died during hospitalization giving a mortality rate of 20.7%. This was significantly higher than the mortality rate among term babies (7.5%, P=0.01) hospitalized over the same period. Antenatal corticosteroid use was low (11.2%), 188 (25.8%) received CPAP for Respiratory Distress Syndrome (RDS), and none of the babies received surfactant or mechanical ventilation. There were no survivors among babies delivered at GA of 22-25 weeks (11, 3.6%). However, the survival rate at 26 weeks gestation was 53.8%, and this subsequently increased, reaching a peak of 96.5% survival at 35 weeks. RDS accounted for 53.9% of all deaths. Conclusion: It is concluded that the survival rate (53.8%) of babies at GA of 26 weeks despite minimal antenatal interventions and limited postnatal respiratory support was reasonably high, and this could serve the basis for discussions for a downward review of the age of fetal viability in Nigeria.

Using the principle of under-water-seal pressure, we assembled a circuit to produce an effective Bubble Continuous Positive Airway Pressure device at the National Hospital. The device is reasonably inexpensive and is suitable for use at secondary and tertiary health institutions for the care of the preterm infant with RDS.

We report prune belly syndrome, a rare congenital malformation, in a set of twins delivered to a young couple with a history of three previous first trimester spontaneous abortions, discordant HIV seropositivity and antenatal ultrasound report that indicated renal abnormalities in only one of the twins. The challenges of management are discussed.

Symptomatic subdural haematoma (SDH) in term infants typically occur following traumatic vaginal delivery. Emergency Caesarean Section (EmC/S) carried out after failed attempts at vaginal delivery may also be complicated by symptomatic SDH but spontaneous symptomatic SDH complicating Elective Caesarean Section (ElC/S) is a rarity. We describe a case of massive SDH in a term baby delivered by Elective C/S in the absence of risk factors for intracranial haemorrhage. The aim of this presentation is to highlight the significance of acute subdural haematoma in the diagnostic work up of neonates presenting with acute neurologic symptoms in the absence of traumatic delivery.

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., (© 2024 John Wiley & Sons Ltd.)

Aim: We aimed to describe in-hospital mortality, and its predictors, in very low birthweight (VLBW) infants managed in tertiary centres in a low- to middle-income country., Methods: This was a retrospective cohort study of VLBW infants (birthweight 500 to 1500 grams) admitted within 72 h of life to the neonatal intensive care units (NICUs) of three tertiary centres in Nigeria from July 2017 to March 2021. We describe in-hospital mortality rates, causes and when they died. The independent predictors of in-hospital mortality were determined using multivariate logistic analysis., Results: Of the 6187 NICU admissions, 1161 met the inclusion criteria: 545 (47%) VLBW infants died, including 309 (57%) from respiratory distress syndrome, and 55% occurred within 72 h of life. The adjusted odds (aOR) for mortality increased with each extra Downes respiratory distress score (aOR 1.27) with a 95% confidence interval (CI) of 1.14-1.41. Study site 3 had a higher aOR for mortality than site 1 (aOR 2.78, 95% CI 1.72-4.48) and site 2 (aOR 2.29, 95% CI 1.45-3.61)., Conclusion: Nearly half (47%) of all VLBW infants admitted to three tertiary referral hospitals in Nigeria died during hospitalisation. Mortality varied significantly by site and both the centre and respiratory distress independently predicted mortality., (© 2022 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.)

Background: The current neonatal mortality rate in Nigeria (37/1000) is among the highest in the world and the major causes have consistently been reported as sepsis, perinatal asphyxia and prematurity. However, case-specific fatality which defines the risk of dying from these and other neonatal morbidities is rarely emphasized. Determination of case-specific fatality rates (CSFR) may inform a change in our current approach to neonatal care interventions which may eventually bring about the much-needed reduction in our neonatal mortality rate. Our aim was to determine the case-specific fatality rates for the common causes of mortality among hospitalized neonates at the National Hospital Abuja (NHA)., Methods: Relevant demographic and clinical data on all neonates admitted into the NICU at the NHA over a period of 13 months (January 2017 to February 2018) were extracted from the Neonatal Registry database and analyzed using appropriate statistical methods with the SPSS version 20 software. The case-specific fatality rates were computed for the predominant morbidities in addition to determination of the neonatal mortality rates and associated risk factors., Results and Conclusion: A total of 730 neonates were admitted, out of which 391 (53.6%) were females, 396 (54.5%) were inborn and 396 (54.2%) were term. The three most prevalent morbidities were prematurity 272(37.2%), neonatal Jaundice 208(28.4%) and perinatal asphyxia 91(12.5%) while the most common causes of mortality were prematurity 47/113(41.6%), congenital malformations 27/113(23.9%) and perinatal asphyxia 26/113(23%). Congenital malformations had the highest case-specific fatality 27/83(32.5%) followed by Perinatal Asphyxia 26/91(28.6%) and prematurity 47/272(20.7%). The mortality pattern differed between inborn and out born babies. Implications of these case-specific fatality rates for targeted interventions are discussed.

Aplasia cutis congenita is a rare congenital abnormality first described in 1767 by cordon. It mostly appears as a solitary lesion involving various layers of the skin and sometimes the bone on the scalp, limbs or abdomen. Genetics, environmental and exogenous causes have been implicated as potential causes. Only about 500 cases have been reported globally as of 2013. Two cases of Aplasia Cutis Congenita (ACC) who presented with scalp and bone defects at birth are reported, one in a syndromic child delivered to a consanguineous family, with associated cardiac, skin and nail anomalies (likely Adams Oliver syndrome) and the other as an isolated scalp lesion. Both were large defects managed conservatively by a multidisciplinary team. The challenges of investigating and managing such complex scalp anomalies in sub-Saharan Africa are highlighted., Competing Interests: The authors declare no competing interests., (Copyright: Mariya Mukhtar-Yola et al.)

Over 80% of the global burden of childhood deaths occur in Low- and Middle-Income Countries (LMIC). Of the leading causes of death, respiratory failure is common to the top three. Bubble Continuous Positive Airway Pressure (bCPAP) is a standard therapy considered safe and cost effective in high resource settings. Although high-quality trials from LMIC are few, pooled available trial data considered alongside studies from high-income countries suggest that bCPAP: (i) reduces mortality; (ii) reduces the need for mechanical ventilation; and (iii) prevents extubation failure. Wider availability and optimal use at all levels of the health care system in LMIC are important steps to improve childhood survival. Studies aimed at effectively implementing, and sustaining safe use of bCPAP in the resource limited setting of LMIC are required., (Copyright © 2018 Elsevier Ltd. All rights reserved.)

Background: Ninety percentage of children acquire human immunodeficiency virus (HIV) infection in the form of Mother-to-child Transmission (MTCT). In the absence of interventions, transmission rates range from 15% to 45%. This can be reduced to below 5% with effective interventions. The last published national guideline (NG) on prevention of MTCT (PMTCT) was in 2010. Clinical audits are essential in improving the quality of care delivered to patients., Objectives: The study objectives were to determine the rate of MTCT of HIV in exposed infants at a follow-up clinic between 2011 and 2014 and to determine the level of adherence to 2010 NG on the use of highly active antiretroviral therapy (HAART), polymerase chain reaction (PCR) testing, feeding options, antiretroviral (ARV) prophylaxis and the use of co-trimoxazole (CTZ)., Methods: A retrospective review of data was done over 4 years. The population consisted of babies delivered through PMTCT programme and those referred to the clinic from other centres. Data analysis was done using the Statistical Package for the Social Sciences (SPSS) version 21., Results: Out of 699 babies enrolled, MTCT occurred in 22 babies (3.2%) and PCR testing was done in 445 babies (64.7%), most in the 1-2 months' age group. Breastfeeding was practiced in 402 (58.2%) babies, while about 88.0% of them received post-exposure ARV prophylaxis (PEP). CTZ prophylaxis was offered to only 226 (34.6%) babies. The regression model showed that maternal use of HAART and PEP for babies was independently associated with a reduction in transmission rate., Conclusion: The MTCT rate was 3.2%. There is a need to strengthen service provision to adhere to NG, especially on breastfeeding and CTZ prophylaxis., Competing Interests: There are no conflicts of interest

Anaemia is a common morbidity in the NICU and often requires transfusion of packed red blood cells. Haematocrit equilibration following red cell transfusion occurs over time ultimately resulting in a stable packed cell volume (PCV). Knowledge of this equilibration process is pertinent in the accurate timing of posttransfusion (PT) PCV. We conducted a prospective study to determine an appropriate timing for PT PCV estimation on 47 stable anaemic babies at the Neonatal Unit of National Hospital, Abuja. Values of PCV were determined before transfusion and at 1, 6, 12, 24, and 48 hours posttransfusion. Forty of the recruited neonates and young infants were analyzed. Their gestational age range was 26 to 40 weeks. 1-hour PT PCV (48.5% ± 5.5%) was similar to the 6-hour PT PCV (47.8% ± 5.6%) P = 0.516, but both were significantly different from the 12-hour (46.8% ± 5.9%), 24-hour (45.9 ± 5.8%), and 48-hour (45.4% ± 6.2%) PT PCVs. The 12-hour PT PCV was similar to the 24-hour and 48-hour PT PCVs (P = 0.237 and 0.063, resp.). We concluded that, in stable nonhaemorrhaging and nonhaemolysing young infants, the estimated timing of haematocrit equilibration and, consequently, posttransfusion PCV is 12 hours after red blood cell transfusion.