In 1991,Gordon *** described the evidence-based medicine(EBM)as“a focus on educating front-line clinicians in assessing the credibility of research evidence,understanding the results of clinical studies,and determini...
详细信息
In 1991,Gordon *** described the evidence-based medicine(EBM)as“a focus on educating front-line clinicians in assessing the credibility of research evidence,understanding the results of clinical studies,and determining how best to apply the results to their everyday practice”(1).In 2010,Graham et *** clinical guidelines as“statements that include recommendations intended to optimize patient care that are informed by a systematic review of the evidence and an assessment of the benefits and harms of alternative care options”(2).Since 2010,the number of clinical guidelines increased exponentially,and the query on PubMed with the term“new guidelines”produces 59,773 results.
Background:The vast majority of patients with cholangiocarcinoma(CC)have advanced disease at diagnosis and are candidates for palliative treatment *** robustness of the randomized controlled trials regarding the treat...
详细信息
Background:The vast majority of patients with cholangiocarcinoma(CC)have advanced disease at diagnosis and are candidates for palliative treatment *** robustness of the randomized controlled trials regarding the treatment of CC are ***:A systematic review of all randomized control trials(RCT)of treatments for both intra-and extrahepatic CC between 2010 and 2020 was *** survival-inferred fragility index(SIFI;the minimum number of reassignments of the best survivors between arms that would overturn the statistical outcomes)was *** addition,the gain,or loss,in survival in RCTs was evaluated by the restricted mean survival time(RMST)***,the level of spin i.e.,misrepresentation of study outcomes,was measured in inconclusive studies to assess distorted reporting ***:Out of 6,167 studies retrieved,11 could be retained for full text revision(7 with both intra-and extrahepatic CC,3 with peri-hilar CC,and 1 with peri-hilar or distal CC).Only 3 studies included resected patients(2 with both intra-and extrahepatic CC and 1 with peri-hilar or distal CC).Nine studies investigated systemic chemotherapy(including 3 after surgical resection),one study evaluated photodynamic therapy,and another investigated the use of an endoscopically inserted stent in the biliary *** median SIFI was−2[interquartile range(IQR):−6.25,−0.25]across all ***,the median RMST difference was 0.56 months(IQR:0.10,0.95).Finally,for inconclusive studies,the level of spin was high,moderate,and low in respectively 12.5%,25%,and 62.5% of the ***:RCTs of CC showed a low degree of robustness with a frequent proportion of associated spin.
暂无评论