Journal of tropical pediatrics
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Randomized Controlled Trial Comparative Study Clinical Trial
Comparison of nasal prongs with nasal catheters in the delivery of oxygen to children with hypoxia.
Efficient, inexpensive, and safe methods of oxygen delivery are needed for children with severe pneumonia in developing countries. The objective of this study was to estimate the frequency of complications when nasal catheters or nasal prongs are used to delivery oxygen. ⋯ Mucus production was more of a problem in the catheter group. Nasal blockage, intolerance to the method of administration, and nursing effort were generally higher amongst the catheter group, but these differences were not significant, except for nursing effort, when all age groups were analysed together.
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This study was undertaken to assess the prevalence of anaemia and iron deficiency (ID) in 305 urban Haïtian children, 142 boys and 163 girls from low socioeconomic class, ranging in age from 2 to 5 years. Haemoglobin (Hb), serum ferritin (FERR), serum iron, total iron binding capacity (TIBC), transferrin saturation (TS), and red blood cell indices were measured by standard techniques. Although the means of these indices were within normal range, 58.4 per cent of children had at least one of the measurements in the abnormal range (FERR < 12 micrograms/l, TS < 12, HB < 10.7 g/l in 2 year old and < 10.9 g/dl in 3-5 year old children). ⋯ Megaloblastic anaemia and haemoglobinopathies did not significantly contribute to the high prevalence of anaemia. The frequency of fruit consumption, hence vitamin C, was lower in anaemic than non-anaemic children. We conclude that the eradication of anaemia and ID in this population will require improvement in overall nutritional status.
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A community-based logitudinal study conducted in Matlab, a rural area in Bangladesh, investigated acute respiratory infections (ARI) among children. A cohort of 696 children under 5 years of age was followed for 1 year yielding 183,865 child-days of observation. Trained field workers visited the study children every fourth day. ⋯ The incidence rates of URI were higher during the monsoon and pre-winter periods, and that of ALRI at the end of the monsoon and during the pre-winter periods. Sociodemographic variables were not associated with the incidence of URI or ALRI. The study documents ARI to be a major cause of morbidity among rural Bangladeshi children.
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Comparative Study
Efficacy and acceptability of different modes of oxygen administration in children: implications for a community hospital.
Eighty under-five children admitted in the pediatric ward with acute respiratory distress requiring oxygen inhalation were prospectively studied. Oxygen was administered to all the children by head box, face mask, nasopharyngeal catheter, and twin-holed prenasal catheter in a predetermined sequence. Oxygen was delivered at a flow rate of 4 l/min in the head box and by face mask and at a rate of 1 l/min for nasopharyngeal catheter and twin-holed prenasal catheter. ⋯ The number of children achieving paO2 of > 90 mmHg were comparable, i.e. seven (70 per cent) and eight (80 per cent) when the oxygen was delivered by head box and twin-holed prenasal catheter, respectively. It is concluded that both head box and twin-holed prenasal catheter are equally effective, acceptable and safe methods for administration of oxygen to children with acute respiratory disorders. In view of the cost-effectiveness, and easy availability and affordability of twin-holed prenasal catheter, it should be popularized in the small hospitals in the community, while head box should be reserved for use in the referral hospitals.