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Biomedical subjects

L Lo

Publications and source records attributed to L Lo.

27 records · Page 2Linked to original sources
PubMed1988

A better guideline on milk requirements for babies below 6 months.

The volume of infant formula required for babies below the age of 6 months continues to pose problems both for parents and child health care workers. To investigate this, about 150 bottle-fed babies were studied every 2 months from birth for their milk intake and weight gain. They were fed on demand with full strength infant formula and weaning was started at about 4 months. Weight gain was normal, with growth patterns comparable to Cambridge babies. The mean (s.d.) daily milk volumes in millilitres consumed were: 582 (144), 847 (163), 851 (176), 812 (219) at 7 days, 2, 4 and 6 months, respectively. With such a wide range of milk intake at each age, it would be inappropriate and misleading to provide a single mean recommended volume. Thus, percentile values are suggested as a better guideline for recommended intake. Estimation was made for the volume of milk required if milk was the sole source of energy for the first 6 months.

Adolescent↗
PubMed1987

The ratio of mid-arm circumference to occipital frontal circumference in Chinese babies: a marker of late gestation growth retardation.

The ratio of mid-arm circumference to occipital frontal circumference (MAC/OFC), an index of late gestation growth retardation, was determined in 175 healthy newborn term Chinese babies. The ratio of 0.31 (S.D., 0.02) was significantly higher than in recent data published for Asian, White and Black neonates: whether this is due to differences in measuring techniques or better intra-uterine nutrition remains to be seen. As an initial test of its potential usefulness this ratio was determined in 12 term Chinese babies who showed clinical signs of undernutrition. All but one had a ratio 2S.D. or more below the mean. The MAC/OFC ratio, with its ease of measurement, simplicity and cheapness, is a useful addition to existing methods for assessing late gestation nutritional status.

Arm↗
PubMed1985

Nutritional status in hospital inpatients: implications for nutritional support services.

In a population of 473 inpatients, a profile of nutritional status from obesity to marasmic-kwashiokor was observed. Thirty-two per cent of the population were overweight or obese (n = 153), forty-five per cent were of normal weight (n = 211), 8% were at risk of protein-energy malnutrition (n = 39), and 15% (n = 70) had grades of protein-energy malnutrition from marasmus to marasmic-kwashiokor. The implications for improved nutritional support services for hospitalised patients are discussed.

Adult↗
PubMed1979

Theophylline protein binding in humans.

Theophylline protein binding was 58-82% in serum from six normal adults and 42 asthmatic patients, 1-25 years old, who were given 5 mg of theophylline/kg. The binding range was greatest in young patients, but the proportion of protein-bound drug did not correlate with age. Theophylline protein binding was higher than previously reported. The effect of binding should be considered in patients who do not have optimal bronchodilation from theophylline despite total serum theophylline concentrations of 10-20 microgram/ml.

Adolescent↗
PubMedDate not supplied

Traditional Chinese infant supplementary medical foods given by mothers in Hong Kong.

Chinese mothers living in Hong Kong are used to giving their babies special medicinal food to strengthen the infant's internal defences and to restore the body's harmonious state. However since the majority of registered doctors are trained in the Western pharmacological tradition it is difficult for them to comprehend the concepts and idioms of this practice. This paper set out to investigate the frequency and varieties of medicinal foods given to 166 Chinese infants during the first 30 months after birth. One hundred and forty seven babies were given medicinal foods at some stage. The frequency of their administration varied from weekly to once or twice per month. The most popular medicinal food was "Job's tears" and the most widely administered compound herb preparations were milk preparation solution, flower teas and various cool teas. The potential pharmacological effects of these medicinal foods were searched from a Chinese medicines computerized database and found to be principally anti-inflammatory, bacteriostatic, diuretic and appetite stimulant. This study contributed a better appreciation of the popularity of infant supplementary medicinal foods in Hong Kong and the rationale for their use.

Child, Preschool↗