[High blood pressure during the autonomic crises in children in intensive care unit: Etiologic circumstances and modality therapeutic]. / Hypertension artérielle au cours des crises dysautonomiques chez l'enfant en réanimation : circonstances étiologiques et modalité thérapeutique.

The dysautonomic (DC) or neurovegetative crisis remains an imperfectly known entity; it associates in a paroxysmal manner a reaction of sympathetic hyperreactivity that can lead to the prognosis. Our objective is to specify the etiological circumstances (DC) and their modality of treatment in pediatric intensive care unit. MATERIALS-METHODS: Descriptive study on files of children admitted in the intensive care unit of 2010-2015 who presented a DC acquired during their hospitalization. RESULTS: In total, 41 patients included with an average age of 56.92 months presented DC. Among the etiological circumstances Guillain-Barré syndrome and head trauma are noted. Observed symptoms occur on average at one week of admission; they are related to the consequences of DC. The manifestations are polymorphic: a systolic hypertension is present in all cases with an average PAS of 141.24±13.48mmHg, an average PAD of 86.80±11.01mmHg, a vasomotor disorder, a hyperthermia are noted. Cerebral anoxia post cardiac arrest in 4 patients preceded the onset of DC. Apart from the etiologic treatment, 39 patients were intubated with mechanical ventilation, sedated with morphinomimetic and benzodiazepine±lioresal (baclofen). Treatment of hypertension resulted in the administration of a central antihypertensive. Evolution is good in addition to 5 deaths related to neurovegetative disorders. CONCLUSION: DC is a poorly understood situation in pediatric intensive care unit, and the circumstances of the disease are variable. The diagnosis must be made with careful consideration because the prognosis may be fatal.

The Buried Bumper Syndrome: External Bumper Extraction after Radial Mini Incisions and Replacement through an Adjacent Tract.

Although considered as a safe method to provide long-term nutritional support, percutaneous endoscopic gastrostomy (PEG) may be complicated by a buried bumper syndrome (BBS), a life-threatening condition. Removal of the PEG tube with its buried bumper and reinsertion of a new PEG tube is often necessary. Since its description in 1988, less than 50 cases of BBS managed by external extraction of the buried bumper have been reported. We report a case of buried bumper that was removed by external traction without the need for endoscopic or laparoscopic treatment but with the need of two radial millimeter skin incisions after abdominal CT study and finally immediate PEG replacement but through an adjacent site.

Intramural esophageal dissection due to pharyngeal abscess treated by endoscopic esophageal transection: a case report.

Intramural esophageal dissection is a rare disorder characterized by extensive laceration between the mucosal and submucosal layers of the esophageal wall, but without perforation. The etiology of intramural dissection of the esophagus remains uncertain. Conservative management is usually considered adequate. Only one case of circumferential intramural esophageal dissection has been reported previously. We report here on a case due to an infectious cause (paryngeal abscess) that is also an unusual example of circumferential intramural esophageal dissection, which was then treated by endoscopic transection of the true internal esophageal wall and bougienage dilation.