Pediatrics
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Randomized Controlled Trial Clinical Trial
Sucrose as an analgesic for newborn infants.
The effectiveness of sucrose as an analgesic agent for newborn infants was assessed during two standard painful hospital procedures: blood collection via heel lance and circumcision. Infants who drank 2 mL of a 12% sucrose solution prior to blood collection cried 50% less during the blood collection procedure than did control infants who had received 2 mL of sterile water. Crying of infants who ingested sucrose returned to baseline levels within 30 to 60 seconds after blood collection whereas control infants required 2.5 to 3.0 minutes to return to baseline. ⋯ A water-moistened pacifier reduced crying to 49% (P less than .01). Crying was reduced further to 31% (P less than .05) by providing infants with a sucrose-flavored pacifier to suck. These findings, which parallel results obtained in studies of pain in infant rats, provide a potent yet simple, benign intervention to help alleviate stress and pain routinely experienced by human infants.
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Respiratory failure is almost certainly the cause of death in the majority of cases of sudden infant death syndrome (SIDS), but the mechanisms leading to it have not been elucidated. SIDS shares many environmental and socioeconomic risk factors with severe forms of bronchiolitis, and the age distribution of incident cases is similar. Present knowledge of lung and airway development during infancy, determinants of peripheral airway patency, changes in lung surface activity in infants with SIDS, and fluid film dynamics in small airways are reviewed. It is hypothesized that many cases of SIDS may be due to a final episode of progressive peripheral bronchial occlusion in infants with preceding critically diminished conductance of the smaller airways.
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This study was performed to determine the usual duration of community-acquired viral upper respiratory tract infections and the incidence of complications (otitis media/sinusitis) of these respiratory tract infections in infancy and early childhood. Children in various forms of child-care arrangements (home care, group care, and day care) were enrolled at birth and observed for 3 years. Families were telephoned every 2 weeks to record on a standardized form the type and severity of illnesses experienced during the previous interval. ⋯ Of 2741 respiratory tract infections recorded for the 3-year period, 801 (29.2%) were complicated by otitis media. During the first 2 years of life, children in any type of day care were more likely than children in home care to have otitis media as a complication of upper respiratory tract infection. In year 3, the risk of otitis media was similar in all types of child care.