AIM:To evaluate the management of Italian children with cholelithiasis observed at Pediatric and Surgical Departments linked to Italian Society of Pediatric Gastroenterology Hepatology and Nutrition. METHODS: One-hund...AIM:To evaluate the management of Italian children with cholelithiasis observed at Pediatric and Surgical Departments linked to Italian Society of Pediatric Gastroenterology Hepatology and Nutrition. METHODS: One-hundred-eighty children (90 males, median age at diagnosis 7.3 years; range, 0-18 years) with echographic evidence of cholelithiasis were enrolled in the study; the data were collected by an anonymous questionnaire sent to participating centers. RESULTS: One hundred seventeen patients were treated with ursodeoxycholic acid; in 8 children dissolution of gallstones was observed, but the cholelithiasis recurred in 3 of them. Sixty-five percent of symptomatic children treated became asymptomatic. Sixty-four patients were treated with cholecystectomy and in only 2 cases a postoperative complication was reported. Thirty- four children received no treatment and were followed with clinical and echographic controls; in no case thedevelopment of complications was reported. CONCLUSION: The therapeutic strategies were extremely heterogeneous. Ursodeoxycholic acid was ineffective in dissolution of gallstones but it had a positive effect on the symptoms. Laparoscopic cholecystectomy was confirmed to be an efficacy and safe treatment for pediatric gallstones.展开更多
Alpha1-antitrypsin deficiency is an autosomal recessive disease characterized by reduced serum levels of alpha1-antitrypsin(AAT)due to mutations in the SERPINA1 gene causing early onset pulmonary emphysema and,occasio...Alpha1-antitrypsin deficiency is an autosomal recessive disease characterized by reduced serum levels of alpha1-antitrypsin(AAT)due to mutations in the SERPINA1 gene causing early onset pulmonary emphysema and,occasionally,chronic liver disease.We report an incidental finding of a novel null AAT allele,Q0Milano,consisting of a 17 nucleotides deletion in exon 3 of SERPINA1 gene,in an Italian child with persistently increased liver enzymes,a mild decrease in circulating AAT levels and without any pulmonary disease.Q0Milano variant results in an unfunctional protein lacking of AAT active site,as the resultant protein is truncated near PiS locus involved in AAT protein stability.展开更多
文摘AIM:To evaluate the management of Italian children with cholelithiasis observed at Pediatric and Surgical Departments linked to Italian Society of Pediatric Gastroenterology Hepatology and Nutrition. METHODS: One-hundred-eighty children (90 males, median age at diagnosis 7.3 years; range, 0-18 years) with echographic evidence of cholelithiasis were enrolled in the study; the data were collected by an anonymous questionnaire sent to participating centers. RESULTS: One hundred seventeen patients were treated with ursodeoxycholic acid; in 8 children dissolution of gallstones was observed, but the cholelithiasis recurred in 3 of them. Sixty-five percent of symptomatic children treated became asymptomatic. Sixty-four patients were treated with cholecystectomy and in only 2 cases a postoperative complication was reported. Thirty- four children received no treatment and were followed with clinical and echographic controls; in no case thedevelopment of complications was reported. CONCLUSION: The therapeutic strategies were extremely heterogeneous. Ursodeoxycholic acid was ineffective in dissolution of gallstones but it had a positive effect on the symptoms. Laparoscopic cholecystectomy was confirmed to be an efficacy and safe treatment for pediatric gallstones.
基金Supported by The Borsa M.Coppo AISF,Italian Association for the Study of the Liver to Rametta R
文摘Alpha1-antitrypsin deficiency is an autosomal recessive disease characterized by reduced serum levels of alpha1-antitrypsin(AAT)due to mutations in the SERPINA1 gene causing early onset pulmonary emphysema and,occasionally,chronic liver disease.We report an incidental finding of a novel null AAT allele,Q0Milano,consisting of a 17 nucleotides deletion in exon 3 of SERPINA1 gene,in an Italian child with persistently increased liver enzymes,a mild decrease in circulating AAT levels and without any pulmonary disease.Q0Milano variant results in an unfunctional protein lacking of AAT active site,as the resultant protein is truncated near PiS locus involved in AAT protein stability.
