A retrospective chart review was performed to quantify the postoperative complications and outcomes of 82 consecutive cases of laryngotracheal reconstruction (LTR) and cricotracheal resection (CTR) performed at a pediatric tertiary care hospital over the last 9 years. Six cases of respiratory syncytial virus (RSV) bronchiolitis and 8 cases of cervical pseudomonal wound abscess (PWA) were identified in a total of 12 patients. All of these infections occurred after single-stage LTR or CTR. Both RSV bronchiolitis and PWA were associated with significantly more unexpected days of intubation and admission to the intensive care unit, as well as higher rates of failure of LTR. Ossification of the cricoid cartilage, grade IV subglottic stenosis, and untreated gastroesophageal reflux disease (GERD) were also associated with restenosis. Trisomy 21 did not significantly influence the success rate of pediatric LTR. Both RSV bronchiolitis and PWA are potentially preventable complications of pediatric LTR and CTR. We propose strategies to prevent these infections. We also advocate the treatment of GERD during the healing phase of LTR.

We describe our 10-year experience developing the Ruth D. & Ken M. Davee Pediatric Neurocritical Care Program at Northwestern University Feinberg School of Medicine. The neurocritical care team includes intensivists, neurologists, and an advanced practice nurse who have expertise in critical care neurology and who continue care in long-term follow-up of intensive care unit patients in a dedicated neurocritical care outpatient clinic. Brain-directed critical care requires collaboration between intensivists and neurologists with specific expertise in neurocritical care, using protocol-directed consistent care, and physiological measures to protect brain function. The heterogeneity of neurologic disorders in the pediatric intensive care unit requires a background in the relevant basic science and pathophysiology that is beyond the scope of standard neurology or critical care fellowships. To address this need, we also created a fellowship in neurocritical care for intensivists, neurologists, and advanced practice nurses. Last, we discuss the implications for pediatric neurocritical care from the experience of management of pediatric stroke and the development of stroke centers.

Ninety-eight sera of normal and hospitalized infants were tested for IgE antibodies against milk antigens. These antibodies were detected by the radioimmunodiffusion (RID) technique using rabbit anti-human IgE and prick tests of the skin.Immunogiobulin E antibodies were found in seven out of twenty-six infants who were suspected of suffering from milk allergy. These antibodies were found also in one out of three coeliac patients and in two out of five suffering from recurrent aspiration. Other sera were negative. Most of the positive sera which were taken from milk allergic patients, reacted with beta-lactoglobulin. Positive results in skin tests were more frequent than those obtained in the RID technique.Oral challenge tests with alpha-lactalbumin and bovine gamma-globulin caused clinical symptoms in allergic infants whose sera lacked detectable amounts of IgE antibodies to these antigens.There was complete correlation between IgE type antibodies to beta-lactoglobulin and clinical symptoms after oral challenge in the six patients tested. Before definite conclusions can be drawn from this observation, however, more cases will have to be tested.

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