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N Badawi

Publications and source records attributed to N Badawi.

27 records · Page 2Linked to original sources
PubMed1995

Predictors of neonatal encephalopathy in full-term infants.

OBJECTIVE: Preliminary investigation of the contribution of adverse antepartum and intrapartum factors to neonatal encephalopathy in singleton neonates born full term. DESIGN: Matched case-control study based on incidence density sampling of controls. SETTING: Two major teaching hospitals (one paediatric and one obstetric) and three peripheral maternity hospitals in Perth, Western Australia (population 1.2 million). SUBJECTS: 89 cases, all the full term singleton neonates born during an eight month period in 1992 who fulfilled one or more of six criteria during the first week of life (seizures, abnormal conscious state, persistent hypertonia or hypotonia, and feeding or respiratory difficulties of central origin). One full term control infant without neonatal encephalopathy was matched to each case by sex, hospital of delivery, time of day and day of the week of birth, and maternal health insurance status. MAIN OUTCOME MEASURES: Odds ratio estimates of relative risk of neonatal encephalopathy associated with antepartum and intrapartum factors. RESULTS: Estimated incidence of moderate or severe encephalopathy in first week of life was 3.75 per 1000 full term live births. Thirteen cases and no controls had evidence suggestive of important intrapartum hypoxia, and in only five of these cases was the neurological condition at birth attributed to events during the intrapartum period. Univariate conditional logistic regression analysis identified significant differences between cases and controls for maternal vaginal bleeding in pregnancy, maternal thyroxine treatment, congenital abnormalities, induction of labour, interval from membrane rupture to delivery, maternal pyrexia in labour, augmentation of labour, abnormal intrapartum cardiotocograms, and meconium in labour. Family history of convulsions also approached significance. CONCLUSIONS: Our preliminary results suggest that intrapartum hypoxia, according to currently used criteria, was not the cause of neonatal encephalopathy in most cases in this population. Our findings suggest that many aetiologies of neonatal encephalopathy originate in the antepartum period.

Brain Diseases↗
PubMed1993

Ophthalmic findings in classical galactosaemia--prospective study.

Thirty three children with classical galactosaemia diagnosed through newborn screening are considered. It is concluded that cataract formation has a direct relationship with poor dietary control. Erythrocyte galactose-1-phosphate (Gal-1-P) levels do not correspond to cataract formation unless many times higher than normal. The value of crystalline lens biomicroscopy is confirmed as a useful method for monitoring the dietary and biochemical control in classical galactosaemia.

Cataract↗
PubMed1993

Resuscitating fresh stillbirths.

Guidelines for duration of resuscitation of freshly-stillborn term infants and their long term outcome are unclear. The predictive factors of both cerebral palsy and early neonatal demise include Apgar scores of 3 or less at 10 minutes, perinatal acidaemia and neonatal seizures. We describe the case of severe perinatal asphyxia (umbilical artery pH at birth of 6.75, Apgar scores of 0.1 and 5 0.1 5 at 1.5 and 10 minutes and neonatal hypertonia) in a term pregnancy, where the infant made an uneventful recovery and was discharged home well. Guidelines for neonatal resuscitation are discussed.

Abruptio Placentae↗
PubMedDate not supplied

Galactosaemia--a controversial disorder. Screening & outcome. Ireland 1972-1992.

We reviewed 20 years (from 1972 to 1992) of screening for galactosaemia in Ireland. We looked at a small group of 32 patients followed up in the same centre since diagnosis. 1.2 million babies have been screened with 55 cases of classical galactosaemia and 7 Duarte Variants being detected. The frequency is thus, 1:23,000 and is increased among itinerants to 1:700. The mean age of diagnosis was 6.9 days with 41/62 cases symptomatic at the time. There were 9 deaths, 8 in the first 10 years, six of whom were itinerants. On follow up of the 32 children, who have attended Temple Street Hospital, 13/32 have no detectable complication. Nineteen show either one or a combination of cataracts, speech problems, tremors, abnormal FSH and or LH, delayed mental development and recurring infections. The screening test is the Bacterial Inhibition Assay with Beutler test, an original blood spot as confirmation in presumptive possible cases. The Beutler test is performed urgently in high risk situations. Five classical galactosaemics gave false negative results, 3 because of poor feeding, and two because of soya milk formulas. Screening prevented deaths as 7/84 siblings of our cases were unexpected infant deaths, all but one predating screening. Unexplained delay in screening undermines its effectiveness. Survival is enhanced by aggressive neonatal care. Symptoms are improved on commencing diet, with cataracts regressing. Complications did not correlate with the day of starting diet. Galactose-1-Phosphate and urinary galactitol levels did not correlate with complications, but slit lamp examination has proved a helpful index of adherence to diet. The mechanism of complications is unclear, and it is essential that current research should be aggressively pursued to explain mental deficiency in cases treated either pre-natally or early in post natal life.

Adolescent↗