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Biomedical subjects

J O Forfar

Publications and source records attributed to J O Forfar.

At least 19 recordsLinked to original sources
PubMed1994

Low birthweight: a 10-year outcome study of the continuum of reproductive casualty.

Disability rates among low-birthweight infants, particularly those related to congenital abnormality and cerebral palsy, are high. Both prenatal and perinatal factors are likely to be involved in the aetiology of most types of disability. IQ tends to be lower among low-birthweight infants, but does not appear to be closely related to birthweight alone. The confounding effect of social class should be considered when assessing aetiology and outcome. The long-term outcome for the increasing number of low-birthweight infants who survive and receive intensive neonatal care requires to be continually assessed; however, studies should not be confined to the very- and extremely-low-birthweight infant requiring prolonged intensive care, but should include abortions, stillbirths and neonatal deaths. As disability in survivors can relate to preterm birth but not perinatal complications, all low-birthweight infants require to be studied if selective bias is to be solved.

Case-Control Studies↗
PubMed1984

Parenteral nutrition compared with transpyloric feeding.

Fifty nine infants of birthweight less than 1500 g were allocated alternately to initial total parenteral nutrition or to transpyloric feeding. Mortality was similar between the two groups. Ten of the 29 infants in the transpyloric group failed to establish full enteral nutrition during the first week of life. No beneficial effects on growth were shown in infants receiving parenteral nutrition. Acquired bacterial infection was higher in the parenteral group and associated with morbidity and mortality. Conjugated hyperbilirubinaemia occurred only in the parenterally fed infants. The incidence of necrotising enterocolitis was higher in the transpyloric group. Parenteral nutrition does not confer any appreciable benefit and because of greater complexity and higher risk of complications should be reserved for those infants in whom enteral feeding is impossible.

Body Weight↗
PubMed1984

Klebsiella infection in a neonatal intensive care unit.

Fourteen infants in a Neonatal Intensive Care Unit became colonized with Klebsiella pneumoniae. Ten developed septicaemia. All infants survived the acute infection. Details are given of clinical observations and the control measures that were taken.

Disease Outbreaks↗
PubMed1983

Congenital lobar emphysema: problems in diagnosis and management.

A retrospective study was made of 9 patients with congenital lobar emphysema who presented over the past 13 years. The ages of the patients at diagnosis ranged from 2 weeks to 10 years. The earlier the presentation, the more severe were the symptoms. Two patients were misdiagnosed initially at the referring hospitals with near disastrous results. Pitfalls in diagnosis are outlined and the various investigative procedures discussed. A flow chart for the diagnostic approach is presented. Treatment was usually by lobectomy but 2 older children presenting late with mild symptoms were managed conservatively with satisfactory results.

Child↗
PubMed1982

Plasma alkaline phosphatase activity in rickets of prematurity.

Plasma alkaline phosphatase activity was measured in 349 infants aged between 5 and 10 days to establish a normal range for different gestational ages. Significant differences were observed between term and preterm infants, the highest values being associated with the shortest lengths of gestation. Plasma calcium, phosphate, and alkaline phosphatase activity were measured sequentially in 51 preterm infants less than 1500 g at birth. A significant correlation was found between raised plasma alkaline phosphatase activity and radiological changes of osteoporosis, metaphyseal change, and periosteal reaction. Plasma alkaline phosphatase appears to be of value in screening for and monitoring rickets of prematurity.

Alkaline Phosphatase↗