Journal of tropical pediatrics
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Comparative Study Clinical Trial Controlled Clinical Trial
Ketamine and midazolam for invasive procedures in children with malignancy: a comparison of routes of intravenous, oral, and rectal administration.
We investigated the efficacy of a combination of ketamine and midazolam, comparing intravenous, oral, and rectal administrations for invasive procedures in children with malignancy. Seventy-three children under 5 years of age, who were scheduled for invasive procedure, were assigned to one of three groups: IV group (n = 25), ketamine 1 mg/kg and midazolam 0.05-0.1 mg/kg were given intravenously; PO group (n = 24), ketamine 3 mg/kg and midazolam 0.5 mg/kg were given orally; and PR group (n = 24), ketamine 3 mg/kg and midazolam 0.5 mg/kg given rectally. Vital signs including blood pressure, pulse rate, respiratory rate, and oxygen saturation were monitored, and patients were observed for side-effects. ⋯ It is concluded that intravenous, oral, and rectal midazolam/ketamine are equally effective for invasive procedures in children with malignancy. The use of intravenous ketamine/midazolam may produce prolonged sedation and psychedelic effects in children. These adverse effects may alter the child's comfort and parental satisfaction.
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Comparative Study
Comparison of pulmonary function between children living in rural and urban areas in northern Nigeria.
Children in northern Nigeria and elsewhere in the hot, arid western Sahel, are at risk of having their lung function compromised by a variety of factors, including undernutrition, environmental factors (e.g. airborne pollutants such as dust and smoke from wood fires), chronic upper-respiratory tract infections, and low socioeconomic class. We were interested in using spirometry to compare the pulmonary function of Nigerian children and adolescents aged 6-18 years who were living in urban and rural settings with the corresponding standards for African-American children. A total of 183 boys and girls in the rural village of Sabon Fobur on the Jos Plateau and another 128 boys and girls in the city of Jos were tested to determine their forced vital capacity (FVC), FVC at 1 s (FVC1), and peak expiratory flow (PEF). ⋯ These results show that: (1) the lung function of Nigerian children and adolescents living in either rural or urban areas were similar and compared favorably with African-American standards, and (2) weight was as important as height in determining pulmonary function. The inclusion of FFM as an explanatory variable did notfurther increase the accuracy of the prediction, even in a population where malnutrition may be prevalent. Therefore, we conclude that measurements of height and weight are all that are required for the assessment of lung function using spirometry in Nigerian children.