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We observed a trend toward improvement of pulmonary disease during the second year, and a significant improvement in weight, height, and BMI z-scores. Compliance, diabetes, and young age prior to tube insertion did not predict success of nutritional rehabilitation.

Portal hypertension is more common among Israeli patients with cystic fibrosis. The unique genetic composition of our population may explain this phenomenon. Risk factors include male gender, pancreatic insufficiency, severe CFTR mutations, meconium ileus and meconium ileus equivalent. Sclerotherapy is the main option to control oesophageal variceal bleeding, while portosystemic shunts offer a prolonged alternative treatment for refractory bleeding. A transjugular intrahepatic portosystemic shunt and liver transplantation may also be effective, but further research is required in order to establish their role.

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