Archives de pédiatrie : organe officiel de la Sociéte française de pédiatrie
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Wilms tumor is associated in 7 to 10% of patients with congenital abnormalities. Among those, aniridia is the most constant feature of the WAGR syndrome that includes, in one third of cases. Wilms tumor. We report two cases of aniridia associated with fetal rhabdomyomatous nephroblastoma. ⋯ Both cases of fetal rhabdomyomatous nephroblastoma, a histological variant of Wilms tumor, seem to be the first reported in the WAGR syndrome.
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Insufflation pressures were measured during manual ventilation using a neonatal rebreathing bag (Ambu on a manikin. Maximal insufflation pressures were greater than that published or given by the manufacturer, theoretically limited to 30 cm of water at open valve, and that whatever the number of fingers used for the compression of the bag. These results indicate that Ambu ventilation, often mandatory for newborn resuscitation, does not simply rely upon the finger-touch of the operator and that it always has a risk of baro and/or volotraumatism.