New once daily mesalamine formulations may improve adherence to medication *** to Asacol and other forms of 5-aminosalicyclic acid(5-ASA)is better correlated with tissue concentrations and best predicted by concentrat...
详细信息
New once daily mesalamine formulations may improve adherence to medication *** to Asacol and other forms of 5-aminosalicyclic acid(5-ASA)is better correlated with tissue concentrations and best predicted by concentrations of the drug within the lumen of the *** group used computer simulation to predict colonic 5-ASA levels after Asacol *** our study,the model simulated Asacol distribution in the healthy colon,and during quiescent and active ulcerative *** Asacol dosage of 800 mg,threetimes a day,was compared to 2400 mg given once a *** ideal conditions,the predicted maximum drug in the total colon and individual colonic segments over 100 d differed by less than 3%between single and multiple *** changes in motility and defection rates,the predicted maximum and average 5-ASA concentrations in the total colon and individual colonic segments differed by less than 10%between dosing *** distribution of 5-ASA in the colon was influenced by frequency of bowel movements and colonic transit *** active colitis,sigmoid 5-ASA concentration becomes *** model supports once daily administration of Asacol as standard treatment for ulcerative colitis.
Introduction Congenital diaphragmatic hernia(CDH)remains a cause of neonatal *** aims are to describe contemporary rates of survival and the variables associated with this outcome,contrasting these with our study of t...
详细信息
Introduction Congenital diaphragmatic hernia(CDH)remains a cause of neonatal *** aims are to describe contemporary rates of survival and the variables associated with this outcome,contrasting these with our study of two decades earlier and recent *** and methods A retrospective review of all infants diagnosed in a regional center between January 2000 and December 2020 was *** outcome of interest was *** explanatory variables included side of defect,use of complex ventilatory or hemodynamic strategies(inhaled nitric oxide(iNO),high-frequency oscillatory ventilation(HFOV),extracorporeal membrane oxygenation(ECMO),and Prostin),presence of antenatal diagnosis,associated anomalies,birth weight,and *** changes were studied by measuring outcomes in each of four consecutive 63-month *** A total of 225 cases were *** was 60%(134 of 225).Postnatal survival was 68%(134 of 198 liveborn),and postrepair survival was 84%(134 of 159 who survived to repair).Diagnosis was made antenatally in 66%of *** associated with mortality were the need for complex ventilatory strategies(iNO,HFOV,Prostin,and ECMO),antenatal diagnosis,right-sided defects,use of patch repair,associated anomalies,birth weight,and *** has improved from our report of a prior decade and did not vary during the study *** survival has improved despite fewer *** multivariate analysis,the need for complex ventilation was the strongest predictor of death(OR=50,95%CI 13 to 224,p<0.0001),and associated anomalies ceased to be *** Survival has improved from our earlier report,despite reduced numbers of *** may be related to increased use of complex ventilatory strategies.
暂无评论