Journal of pediatric surgery
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Since the 1950s, several large pediatric centers have used hydrostatic reduction with barium under fluoroscopic control as the treatment method of choice for ileocolic intussusception and have adopted rigid criteria for its management. One such rule has been that in order for an intussusception to be completely reduced, there must be adequate reflux of barium into the distal ileum. If this did not occur, it was assumed that the ileocolic intussusception had not been reduced, and the infant or child was taken straight to the operating room for laparotomy and surgical treatment. ⋯ In three patients (4 months to 2 years of age) the air enema reduced the intussusception from the colon without terminal ileum filling, but they all became asymptomatic immediately. For this reason they were not operated on; they were admitted and observed for 24 to 48 hours. Two of the three had recurrence of abdominal pain the next morning, but results of repeat air enemas were all normal (no intussusception observed, and normal terminal ileum filling).(ABSTRACT TRUNCATED AT 250 WORDS)
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Intravenous fluid resuscitation within the first 24 hours after a burn is critical to prevent shock and maintain organ function. The Parkland burn resuscitation formula suggests that one half of the first 24-hour fluid requirement be given in the first 8 hours. Results of recent studies in animals suggest that compression of the first half of the initial resuscitation from 8 to 4 hours may have a physiological benefit. ⋯ Vital signs, urine output, urine specific gravity, blood gases (acidosis), ventilator need, morbidity, and mortality were compared between the two groups. The rapid group had increased normalization of vital signs (P < .001), increased urine output and normalization of urine specific gravity (P < .01), and decreased requirement for ventilator support (P < .05). The authors conclude that rapid isotonic fluid resuscitation is well tolerated by pediatric patients and may be better than the standard burn resuscitation technique.
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The head ultrasound (US) is used extensively at most extracorporeal membrane oxygenation (ECMO) centers to screen for intracranial pathology in the ECMO candidate. Daily head US examinations are obtained in patients on ECMO to detect the emergence of intracranial hemorrhage (ICH). The authors asked whether these serial studies could be correlated with more definitive diagnostic studies, such as computed tomography (CT) and magnetic resonance imaging (MRI) scans, autopsy data, or the long-term neurodevelopmental status, to discern the predictive value of these daily examinations. ⋯ Ten of the 19 patients had serial head US findings demonstrating a progression from focal increases in echotexture to diffuse effacement of cerebral architecture. In the remaining nine, serial head US examinations did not show injury. An additional 10 children had a clear delay in neurological development despite no evidence of anatomic injury on serial head US examinations or CT/MRI scanning.(ABSTRACT TRUNCATED AT 250 WORDS)
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The laryngeal mask airway (LMA) was recently introduced in pediatric anesthesia as an alternative to the face mask or tracheal intubation for airway maintenance. The authors report their experience with LMA on 120 consecutively treated children who underwent elective inguinal herniorrhaphy or orchidopexy. The patients were monitored with electrocardiograms, noninvasive blood pressure determinations, pulse oxymetry, and capnometry. ⋯ In five patients, LMA was successfully inserted on the third attempt. The ease of insertion was not significantly different between the groups. Anesthesia was maintained by halothane (mean, 1.34%; range, 0.8% to 2.54%) for an average of time of 39.2 minutes (range, 15 to 90 minutes).(ABSTRACT TRUNCATED AT 250 WORDS)