Predictability of gastroesophageal caustic injury from clinical findings: is endoscopy mandatory in children?
Endoscopy is a mandatory technique in children with gastroesophageal caustic injuries, and should be performed to prevent unnecessary hospitalization and to plan future treatment. This study emphasizes that clinical signs and symptoms are not predictors of esophageal and gastric injury and that the absence of any clinical findings does not rule out a severe esophageal or gastric injury.
The population structure of P. aeruginosa isolates is highly diverse and population specific without evidence for a core lineage in which major CF, hospital or community clones co-cluster. The two genotypes highly prevalent among Dutch CF patients appeared unique to CF patients, suggesting specific adaptation of these clones to the CF lung.