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Biomedical subjects

C G Neumann

Publications and source records attributed to C G Neumann.

33 records · Page 2Linked to original sources
PubMed1976

Awareness of pediatric hypertension. Measuring blood pressure.

Surveys of patients at three pediatric teaching hospitals showed a low percentage of blood pressure recordings by the examining physician in the walk-in or emergency clinics. The frequency of blood pressure measurement was higher among inpatients, especially on medical services. A recommendation for obtaining blood pressure measurements is made on three bases: 1. many patients use these ambulatory services as their major source of care, 2. many conditions for which care is sought and many therapeutic agents are associated with hypertension, and 3. unless measurements of blood pressure become customary during training, it is likely that blood pressure recording may not be included as part of routine physical examinations.

Adolescent↗
PubMed1976

Birthweight doubling time: a fresh look.

Infant birthweight doubling time is widely quoted as being achieved between 5 and 6 months. The purpose of this study was to determine the time of birthweight doubling and to identify important related variables. A total of 357 normal infants with birthweights between 2,500 and 4,100 gm were studied. Mean age of birthweight doubling for the entire group was 119 days (3.8 months). Bottle-fed infants doubled their birthweights earlier than breast-fed infants: 113 days vs. 124 days (P less than .05). Boys doubled their birthweights earlier than girls: 111 days vs. 129 days (P less than .0001). Solids were introduced earlier in bottle-fed infants (mean , 1.9 months) than in breast-fed infants (mean, 3.9 months). Harvard percentiles for mean group weight and length at the time of birthweight doubling were: for bottle-fed infants, 75th and 55th percentiles respectively: for breast-fed infants, 55th and 60th percentiles respectively; for boys, 75th percentile for both weight and length; for girls, 50th percentile for both weight and length. Thus, bottle-fed infants appear to have weight gains in excess of length gain and may be developing early obesity. In light of the poor prognosis in treating obesity, closer supervision of early infant feeding practices is indicated.

Age Factors↗
PubMed1975

A short-term intensive training program for pediatric nurse practitioners.

A pediatric nurse practitioner course has been described in which 30 nurse trainees spent six seeks in an intensive training program followed by six months of preceptorship with a pediatrician in their own agency. This short but intensive program had advantages of permitting the PNP student to retain her health care agency position during the intensive part of the program and of assuring her a position as a PNP once the course was completed. Evaluation of the students by written and practical examinations indicated that they had made significant gains in their knowledge and understanding of pediatrics and in their ability to evaluate and refer patients and to provide well-child care and maternal counseling.

California↗
PubMedDate not supplied

The effect of misclassification of diarrhoea on estimates of its occurrence, the identification of risk factors, and the assessment of prevention efforts.

Inaccurate assessment of true diarrhoea status introduces bias into estimates of its occurrence. A cross-sectional study of diarrhoea among 357 children in a rural Kenyan community found the sensitivity and specificity of the mother's report of diarrhoea to be 0.79 and 0.94 respectively, when compared to an independent observation of loose stool consistency. The observed diarrhoea prevalence of 9.5% overestimated the "true" prevalence estimated at 4.8%. With data on an exposure variable, lack of latrine ownership, an observed odds ratio of 2.0 (95% confidence interval (CI) 0.9-4.3) underestimated the "true" odds ratio of 5.4 (95% CI 2.0-14.5). Misclassification of diarrhoea can hinder the identification of communities of high incidence, the determination of risk factors for diarrhoea, and the evaluation of preventive intervention strategies. A precise definition and reliable means of measuring diarrhoea are critical for evaluating prevention or intervention efforts.

Child↗
PubMedDate not supplied

Determinants of undernutrition among homeless adults.

Factors associated with undernutrition were investigated in a broad community-based sample of 457 homeless adults (344 men and 113 women) who were interviewed and examined in a variety of settings during the summer of 1985. Latent variables representing drug use, alcohol use, a stereotyped homeless appearance, mental illness, poor physical health status, and measured variables of age, sex, income, and number of free food sources were used as predictors of undernutrition. Undernutrition was indicated with three anthropometric measures (weight, triceps skinfold, and upper arm muscle area in the lowest 15th percentile) and one observational measure. Thirty-three percent of the sample was undernourished as defined by at least one of the anthropometric measures. Undernutrition was significantly associated with more drug use, fewer free food sources, less income, and male sex. The findings identify persons at risk for undernutrition and suggest programs to alleviate their hunger, including increased funding for food stamps and other income supports, more free food sources such as shelters and souplines, and drug treatment programs.

Adolescent↗