BACKGROUND Endoscopic resection,especially endoscopic submucosal dissection(ESD),is increasingly performed in elderly patients with early gastric cancer,and lesions beyond the expanded indications are also resected en...
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BACKGROUND Endoscopic resection,especially endoscopic submucosal dissection(ESD),is increasingly performed in elderly patients with early gastric cancer,and lesions beyond the expanded indications are also resected endoscopically in some *** is essential to assess whether gastric ESD is safe and suitable for elderly patients and investigate what type of lesions carry an increased risk of ESD-related *** To assess the efficacy and feasibility of gastric ESD for elderly patients,and define high-risk lesions and prognostic *** Among a total of 1169 sessions of gastric ESD performed in Kanagawa Cancer Center Hospital from 2006 to 2014,179 sessions(15.3%)were performed in patients aged≥80 years,and 172 of these sessions were done in patients with a final diagnosis of gastric *** patients were studied retrospectively to evaluate short-term outcomes and *** short-term outcomes included the rates of en bloc resection and curative resection,complications,and procedurerelated *** was assessed according to the Japanese Gastric Cancer Treatment Guidelines ***’s exact test was used to statistically analyze risk *** characteristics of each group were compared using Fisher’s exact test and Mann-Whitney U *** rates at each time point were based on Kaplan-Meier *** survival rates were compared between patients with gastric cancer in each group with use of the log-rank *** identify prognostic factors that jointly predict the hazard of death while controlling for model overfitting,we used the least absolute shrinkage and selection operator(LASSO)Cox regression model including factors curative/noncurative,age,gender,body mass index,prognostic nutritional index,Charlson comorbidity index(CCI),Glasgow prognostic score,neutrophil-to-lymphocyte ratio,and antithrombotic agent *** selected the LASSO Cox regression model that resulted in minimal prediction error in 10-f
We presented a control strategy for tablet manufacturing processes based on continuous direct *** work was conducted by the experts of pharmaceutical companies,machine suppliers,academia,and regulatory authority in **...
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We presented a control strategy for tablet manufacturing processes based on continuous direct *** work was conducted by the experts of pharmaceutical companies,machine suppliers,academia,and regulatory authority in *** different items in the process,the component ratio and blended powder content were selected as the items requiring the control method specific to continuous manufacturing different from the conventional batch *** control and management of the Loss in Weight(LIW)feeder were deemed the most important,and the Residence Time Distribution(RTD)model were regarded effective for setting the control range and for controlling of the LIW *** on these ideas,the concept of process control using RTD was summarized.
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