Biomedical subjects

B P Hill

Publications and source records attributed to B P Hill.

4 recordsLinked to original sources

PubMed1991

Medical and social factors as predictors of outcome in infant tracheostomy.

We examined the relative impact of infant tracheostomy in comparison to associated medical and social factors, on developmental outcome as part of a cross-sectional follow-up of 32 children. These children had no mental retardation, physical handicap, or severe neurological problems, but had a history of long-term tracheostomy in infancy, ranging from 3 to 146 months duration. Medical factors evaluated included prematurity, neurological status, severity of illness, and number of weeks hospitalized. Social factors included parental education and occupation. Outcome measures included IQ, language quotient, growth parameters, and behavioral competence. Correlation analyses, stepwise multiple regression analyses, and t-tests were used. Early medical illnesses were significant predictors of cognitive, language, and growth outcome. Severity of medical complications at birth and the presence of any neurological problem predicted 49% of the variance in IQ at follow-up. Social class was the only variable to predict behavioral outcome, accounting for 28% of the variance. For children without confounding medical conditions, tracheostomy had a negative impact on overall language and auditory comprehension. Once children with confounding medical risk factors were removed from the sample, children with history of infant tracheostomy exhibited significantly lower overall mean language scores (106 versus 120), and lower mean language comprehension scores (104 versus 119) than a matched comparison group.

Child Development↗

PubMed1990

Speech and language development after infant tracheostomy.

This study describes the speech/language development of 31 children who had been fitted with an endotracheal tube. Intubation in all cases occurred prior to 13 months of age and remained in situ for more than 3 months. These children were chosen from a pool of 130 potential subjects. Individuals diagnosed as having a primary neurological disorder, developmental delays, or mental retardation were excluded from the study. Demographic, birth, and medical factors that might also affect language outcome were documented. Standardized outcome measures were used to assess speech, language, and cognitive development of the children seen for testing. For the entire group of children, the overall measures of language functioning at follow-up were within normal limits and commensurate with cognitive ability. However, when a breakdown of results based on the children's ages was done, a clear pattern of language disability was noted in the expressive language of the oldest group of children tested. These findings raise questions about this group of children who were previously thought to develop speech and language skills normally.

Child↗

PubMed1990

Stress and depression in mothers of failure-to-thrive children.

Compared 30 mothers whose children were hospitalized for failure-to-thrive (FTT) to a normative group on standardized measures of perceived stress and depression. Child and maternal medical and demographic data were also taken. Standardized development and feeding assessments were done. Descriptive statistics, correlational analyses, and t tests were used to describe and examine group differences. FTT children were perceived overall as more stressful, less adaptable, more inconsolable, and more unhappy than were healthy children. Child characteristics associated with higher maternal stress levels were higher birth weight, absence of organic disease or behavioral feeding problems, and higher IQ. Maternal self-report of depression, attachment to her child, sense of competence in parenting, social isolation, and relationship to spouse were not different from the normative sample.

Attitude to Health↗

PubMed1989

Developmental sequelae of long-term infant tracheostomy.

The records of 130 children who had had a tracheostomy for more than one month between 1972 and 1982 were reviewed for birth, medical and demographic characteristics, and 32 who were not severely physically or mentally handicapped were followed up at a mean age of 5.5 years. Rates of mortality and morbidity were high, and half of the survivors had moderate to severe intellectual and physical impairments. Even those with the most optimal outcome had significant developmental problems, including slower growth-rate and higher than normal incidences of behavior problems and speech difficulties. Most survivors needed special educational intervention or rehabilitative therapies.

Body Height↗