Pediatrics
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Comparative Study
Discrepancies between direct and indirect blood pressure measurements using various recommendations for arm cuff selection.
The current recommendation for choosing an appropriate size cuff for measuring blood pressure (BP) is a bladder width to equal 40% of the upper arm circumference (UAC). However, most physicians use the older two-thirds or three-fourths upper arm length (UAL) recommendations to choose a cuff. The aim of this study was to verify the disparity in cuff size by using two-thirds UAL, three-fourths UAL, and 40% UAC criteria for cuff selection and to compare the indirectly measured BP by these criteria with directly measured radial intra-arterial BP. ⋯ Practitioners are likely to use significantly larger arm cuffs when following the two-thirds and three-fourths UAL criteria than when following the 40% UAC criterion. Of the 3 criteria for cuff selection, systolic BP by 40% UAC criterion most accurately reflects directly measured radial arterial pressure. However, the 40% UAC cuff significantly overestimates the diastolic pressure. Using available cuffs for indirect measurements by two-thirds and three-quarters UAL criteria significantly underestimates systolic as well as diastolic BP when compared with radial intra-arterial BP.
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To determine the level of child safety seat (CSS) and airbag safety knowledge in parents who utilize emergency care services for their children and to determine factors that influence knowledge of safe transportation of children. ⋯ Although nearly all of our subjects admitted that their children had a regular source of care, many parents showed evidence of lack of knowledge of CSS and airbag safety. Furthermore, many parents were not familiar with the state law regarding child restraints. Our findings suggest that parents of small children who utilize emergency care services could benefit from child passenger safety education during their ED visit and that non-English media and materials may be important to reaching this population.
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"Wafting" oxygen is a possible strategy to deliver oxygen to a patient who may not tolerate delivery systems that involve contact on the face. We wished to assess the concentration of oxygen delivered to the patient with various methods of "wafting" oxygen. ⋯ Although wafting can never replace conventional methods of oxygen delivery to children, if these have failed, a standard pediatric oxygen mask can give significant oxygen therapy without irritating the patient. Care should be taken to place the mask in the area described (ie, opposite the chest) to give the maximum benefit. Short-term administration can be appropriate with standard oxygen tubing aimed at the airway.
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Randomized Controlled Trial Comparative Study Clinical Trial
Caller satisfaction with after-hours telephone advice: nurse advice service versus on-call pediatricians.
To compare caller satisfaction with after-hours medical advice provided by a for-profit nurse advice service with advice provided by on-call pediatricians. ⋯ Callers were less satisfied with medical advice provided by a nurse advice service compared with the traditional on-call pediatrician. The lower satisfaction was associated with somewhat poorer compliance with recommended triage dispositions and more frequent repeat calls for medical advice.
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Comparative Study
Ankyloglossia: assessment, incidence, and effect of frenuloplasty on the breastfeeding dyad.
Ankyloglossia in breastfeeding infants can cause ineffective latch, inadequate milk transfer, and maternal nipple pain, resulting in untimely weaning. The question of whether the performance of a frenuloplasty benefits the breastfeeding dyad in such a situation remains controversial. We wished to 1) define significant ankyloglossia, 2) determine the incidence in breastfeeding infants, and 3) measure the effectiveness of the frenuloplasty procedure with respect to solving specific breastfeeding problems in mother-infant dyads who served as their own controls. ⋯ Ankyloglossia is a relatively common finding in the newborn population and represents a significant proportion of breastfeeding problems. Poor infant latch and maternal nipple pain are frequently associated with this finding. Careful assessment of the lingual function, followed by frenuloplasty when indicated, seems to be a successful approach to the facilitation of breastfeeding in the presence of significant ankyloglossia.