Point-of-admission neonatal hypoglycaemia in a Nigerian tertiary hospital: incidence, risk factors and outcome.

Background: Neonatal hypoglycaemia is a major metabolic problem. It may result in mortality or severe handicap among survivors. Many babies admitted for neonatal care are at high risk for hypoglycaemia. The present study set out to determine its point-of-admission prevalence, clinical presentation and outcome. Methods: Consecutive neonates who met the study criteria had plasma glucose determined at admission into the special care baby unit of Wesley Guild Hospital. Hypoglycaemia was defined as plasma glucose of ≤ 2.5mmol/L. Babies with and without hypoglycaemia were compared for risk factors, clinical features and outcome. Results: A total of 150 neonates were studied out of which 49 (32.7%) had hypoglycaemia. The mean age, 38.3 ± 71.6 in hours was significant ly lower among neonates with hypoglycaemia than those without hypoglycaemia [p = 0.006].Lowsocioeconomic class (p = 0.034), admission weight less t h a n 2500g ( p = 0.009 ) , hypothermia (p = 0.001) and preterm birth (p = 0.020) were significantly more common in babies with hypoglycaemia. Poor suck (p = 0.010), cyanosis (p = 0.020), convulsion (p = 0.040) and pallor (p = 0.048) were also more common among babies with hypoglycaemia. The mortality rate in babies with hypoglycaemia was 32.7%, higher than 18.8% in babies without hypoglycaemia but the difference was not statistically significant (p = 0.060). Conclusion: Hypoglycaemia is common among high-risk neonates and is often associated with morbidity and mortality. Routine monitoring of blood glucose is therefore recommended for this class of babiesKeyWords: Prevalence, Point-of-admission , Neonatal Hypoglycaemia, Morbidity and Mortality, Nigeria

Evaluation of Jaundice meter in the assessment of jaundice among Nigerian preterm neonates

Background: The objective assessment of the severity of neonatal jaundice is Total Serum Bilirubin (TSB) determination, which requires multiple blood sampling. This has inherent problems, including risks of anaemia and infection. Transcutaneous Bilirubinometry (TcB) is a reliable, non-invasive alternative, however there is paucity of data on its performance in black preterm neonates.Objectives: To evaluate the correlation between transcutaneous bilirubin (TcB) and total serum bilirubin (TSB) among Nigerian preterm neonates, and to determine the parameters affecting the relationship.Method: Jaundiced preterm neonates delivered between 28 and 36 weeks of gestation admitted at the Irrua Specialist Teaching Hospital (ISTH), Nigeria were recruited . The TSB levels were determined by spectrophotometry while the corresponding TcB levels were obtained using Jaundice Meter (JM-103). The neonates were stratified into gestational age and birth weight groups.Results: A total of 189 paired TcB and TSB levels were obtained from 60 neonates. The Mean (sd) TcB level of 11.4 (3.1) mg/dl was significantly higher than the mean TSB level of 10.2 (2.8)mg/dl (p= 0.028). The overall correlation coefficient between TcB and TSB was 0.98 and it was not significantly affected by the gestational age, birth weight and bilirubin levels.Conc lusion: Transcutneous bilirubin strongly correlates with total serum bilirubin levels among Nigerian preterm neonates, irrespective of gestational age, birth weight and the degree of jaundice.Keywords: hyperbiliruinaemia, jaundice meter, Nigerian, preterm, neonates, transcutaneous bilirubinometr

Neonatal jaundice and its management: knowledge, attitude and practice of community health workers in Nigeria

BACKGROUND: Neonatal jaundice (NNJ) is still a leading cause of preventable brain damage, physical and mental handicap, and early death among infants in many communities. Greater awareness is needed among all health workers. The objective of the study was to assess the knowledge of primary health care workers about the description, causes, effective treatment, and sequelae of NNJ. METHODS: The setting was a local government area i.e. an administrative district within the south-western part of Nigeria. Community health workers in this area were interviewed by means of a self-administered questionnaire which focused on awareness and knowledge of neonatal jaundice and its causes, treatment and complications. RESULTS: Sixty-six community health workers participated in the survey and male-to-female ratio was 1:5. Their work experience averaged 13.5 (SD 12.7) years. Only 51.5% of the respondents gave a correct definition of NNJ. 75.8 % knew how to examine for this condition while 84.9 % knew at least two of its major causes in our environment. Also, only 54.5 % had adequate knowledge of effective treatment namely, phototherapy and exchange blood transfusion. Rather than referring affected babies to hospitals for proper management, 13.4 %, 10.4 % and 3 % of the participants would treat with ineffective drugs, natural phototherapy and herbal remedies respectively. None of the participants knew any effective means of prevention. CONCLUSION: Primary health care workers may have inadequate knowledge and misconceptions on NNJ which must be addressed concertedly before the impact of the condition on child health and well-being can be significantly reduced. We recommend regular training workshops and seminars for this purpose

Polyamide-Scorpion Cyclam Lexitropsins Selectively Bind AT-Rich DNA Independently of the Nature of the Coordinated Metal

Cyclam was attached to 1-, 2- and 3-pyrrole lexitropsins for the first time through a synthetically facile copper-catalyzed “click” reaction. The corresponding copper and zinc complexes were synthesized and characterized. The ligand and its complexes bound AT-rich DNA selectively over GC-rich DNA, and the thermodynamic profile of the binding was evaluated by isothermal titration calorimetry. The metal, encapsulated in a scorpion azamacrocyclic complex, did not affect the binding, which was dominated by the organic tail

An unfortunate outcome in a child with an encephalocoele from a rural area

A case of a three-and-a-half month old infant from a rural area, who presented with an encephalocoele, is reported. The case was complicated by acute rupture of the encephalocoele. Due to financial difficulties, there was late presentation at an appropriate health facility, and this delayed adequate management. The problem was further compounded by an industrial unrest in the public health sector at the time. There is a need to site investigational and surgical services for minor neurosurgical problems in the rural areas of the country. Nigerian Journal of Paediatrics Vol. 31(3) 2004: 93-9