Does pulmonary function correlate in the prediction of long-term weight gain in cystic fibrosis patients with gastrostomy tube feedings?
We conclude that the long-term nutritional benefit of gastrostomy tube placement is critically dependent on pre-surgical pulmonary function. Our findings suggest that gastrostomy tube insertion in malnourished cystic fibrosis patients should be considered an early intervention rather than one of last resort.
These findings show for the first time to our knowledge that reactive oxygen species directly link HIF-1alpha and NF-kappaB, implicating an important pathophysiological role of this novel pathway in disorders associated with elevated levels of reactive oxygen species.