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Background: Neonatal sepsis (NNS) in developing countries continues to be a diagnostic and management challenge due to the delays in identifying the aetiologic pathogens and antibiograms. Aim: To determine the predominant bacterial isolates, antibiotic susceptibility pattern and outcomes of blood culture proven sepsis in neonates. Methodology: A hospital-based cross-sectional study of 120 neonates admitted into the Special Care Baby Unit (SCBU) of Nnamdi Azikiwe University Teaching Hospital Nnewi with clinical features suggestive of sepsis. A semi-structured questionnaire and proforma were used to record neonatal, maternal and laboratory information. Blood specimens were collected for aerobic culture using Bactenecin (BACTEC)-Ped plus culture system. Antibiotic susceptibility testing was performed using the Kirby Bauer disc diffusion method. Data obtained were analysed using SPSS version 23.0. p value < 0.05 was considered as significant. Results: There were 68 males and 52 females giving a male-to-female ratio of 1.3:1. The median age at admission was 48 h. Staphylococcus aureus 13 (43.3%) was the most common bacteria isolated. The prevalence of blood culture proven sepsis were 25% and 6.7% of the subjects with positive blood culture died. Gram-positive bacteria isolated were sensitive to gentamicin, vancomycin (VA), linezolid and resistant to penicillin. Gram-negative bacteria isolated were sensitive to meropenem (MEM), imipenem (IPM), ciprofloxacin (CIP) and resistant to ceftazidime, ceftriaxone, ampicillin and amoxicillin-clavulanic acid. Conclusion: The most common bacteria isolated causing NNS using BACTEC automated blood culture system was Staphylococcus aureus. The empirical antibiotics considered for use at the study site are gentamycin, VA for Gram-positive organisms and CIP, IPM and MEM for Gram-negative organisms. Some of the participants with positive blood culture died. Therefore, there is a need for regular antibiogram profiles in all hospitals offering neonatal care.
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BACKGROUND AND OBJECTIVE: Above 90% of childhood HIV infections result from mother-to-child transmission (MTCT). This study examined the MTCT rates of HIV-exposed infants enrolled in the infant follow-up arm of the prevention of mother-to-child transmission (PMTCT) program in a teaching hospital in Southeast Nigeria. METHODS: This was a 14-year review of outcomes of infants enrolled in the infant follow-up arm of the PMTCT program of Nnamdi Azikiwe University Teaching Hospital Nnewi, Nigeria. The majority of subjects were enrolled within 72 hours of birth and were followed up until 18 months of age according to the National Guidelines on HIV prevention and treatment. At enrollment, relevant data were collected prospectively, and each scheduled follow-up visit was recorded both electronically and in physical copy in the client's folders. Data were analyzed using SPSS version 20. The major outcome variable was final MTCT status. RESULTS: Out of 3,784 mother-infant dyads studied 3,049 (80.6%) received both maternal and infant Antiretroviral (ARV) prophylaxis while 447 (11.8%) received none. The MTCT rates were 1.4%, 9.3%, 24.1%, and 52.1% for both mother and infant, mother only, infant only, and none received ARV prophylaxis respectively. There was no gender-based difference in outcomes. The MTCT rate was significantly higher among mixed-fed infants (p<0.001) and among those who did not receive any form of ARVs (p<0.001). Among dyads who received no ARVs, breastfed infants significantly had a higher MTCT rate compared to never-breastfed infants (57.9% vs. 34.8%; p<0.001). The MTCT rate was comparable among breastfed (2.5%) and never-breastfed (2.1%) dyads who had received ARVs. After logistic regression, maternal (p<0.001, OR: 7.00) and infant (p<0.001, OR: 4.00) ARV prophylaxis for PMTCT remained significantly associated with being HIV-negative. CONCLUSION AND GLOBAL HEALTH IMPLICATIONS: Appropriate use of ARVs and avoidance of mixed feeding in the first six months of life are vital to the success of PMTCT programs in developing countries. PMTCT promotes exclusive breastfeeding and reduces the burden of pediatric HIV infection, thereby enhancing child survival.
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BACKGROUND: Allogeneic blood for transfusion is in short supply in most parts of the developing world. Cord blood for transfusion can be a significant source of blood supply to our health institutions. AIMS: This study aims to investigate the knowledge and attitude to the donation and use of umbilical cord blood (UCB) for transfusion among the patients receiving services in a tertiary health institution in South-East Nigeria. MATERIALS AND METHODS: This was a cross-sectional study; an anonymous structured questionnaire was used. A total of 549 consenting patients randomly selected from the antenatal, postnatal, sickle cell clinics, and wards were the subjects. Statistical analysis of the data was done using SPSS version 20.0. RESULTS: The mean age of the participants was 31.9 ± 9.5 years. The majority were females (77.2%), married (86.4%). About 26.2% of the respondents were willing to accept UCB for transfusion to them or their child. Following counseling, the acceptance rate increased to 71.5%. Most of the respondents (80.0%) were willing to donate the UCB of their baby; or be tested for HIV (93.3%), if necessary. Educational level was significantly associated with knowledge of UCB. After logistic regression, occupation, and gender were significantly associated with acceptance of UCB for transfusion. Up to 52% belonged to low income family background, approximately 150 US dollars monthly family income (50,000 naira). CONCLUSION: The knowledge and acceptance of UCB for transfusion are low in our environment. However, proper counseling and public enlightenment could change this attitude.
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BACKGROUND: Inadequate breastfeeding practices contribute to malnutrition in young children. AIMS AND OBJECTIVES: This study examined changes in breastfeeding practices and the nutritional status of children (0-35 months, n = 37154) using data from the nationally-representative Nigerian Demographic and Health Surveys for 1990-2008. METHODS: The study estimated the relative changes in the proportion of children meeting recommended breastfeeding practices and the anthropometric indices of the children during the study period, by region, place of residence, maternal education and maternal occupation. RESULTS: In each study year, over 97% of the children were ever breastfed. The proportion of infants breastfed within 1 hour and 1 day of birth increased from 34% to 45.8%, and from 63.8% to 82.3%, respectively. Overall, breastfeeding for ≥ 12 months changed from 88.9% to 95.2%, an increase of 7%; however, an increase of 14% was observed in the northern region (from 86.1% to 97.8%) while a decline of 7% was observed in the southern region (from 97.1% to 89.9%). Over the study period, the prevalence of all the assessed indicators of malnutrition (stunting, wasting and underweight) increased in the northern region while the southern region experienced a decline in all except severe wasting. In both urban and rural areas, stunting and wasting increased, while underweight declined. Children of non-formally educated and unemployed mothers were more malnourished in all the study years. CONCLUSION: Improvement in some breastfeeding practices did not result in improvement in the nutritional status of Nigerian children during 1990-2008, particularly in northern Nigeria and among socially disadvantaged mothers. Improving maternal education and employment, and integrating messages on techniques and benefits of optimal infant feeding with other maternal and child healthcare services could be beneficial.