BACKGROUND/ OBJECTIVES: Screening/surveillance programs for pancreatic cancer (PC) in familial high-risk individuals (FPC-HRI) have been widely reported, but their merits remain unclear. The data reported so far are heterogeneous-especially in terms of screening yield. We performed a systematic review and meta-analysis of currently available data coming from screening/surveillance programs to evaluate the proportion of screening goal achievement (SGA), overall surgery and unnecessary surgery. METHODS: We searched MEDLINE, Embase, PubMed and the Cochrane Library database from January 2000 to December 2016to identify studies reporting results of screening/surveillance programs including cohorts of FPC-HRI. The main outcome measures were weighted proportion of SGA, overall surgery, and unnecessary surgery among the FPC-HRI cohort, using a random effects model. SGA was defined as any diagnosis of resectable PC, PanIN3, or high-grade dysplasia intraductal papillary mucinous neoplasm (HGD-IPMN). Unnecessary surgery was defined as any other final pathology. RESULTS: In a meta-analysis of 16 studies reporting on 1551 FPC-HRI cases, 30 subjects (1.82%), received a diagnosis of PC, PanIN3 or HGD-IPMNs. The pooled proportion of SGA was 1.4%(95% CI 0.8-2, p < 0.001, I2 = 0%). The pooled proportion of overall surgery was 6%(95% CI 4.1-7.9, p < 0.001, I2 = 60.91%). The pooled proportion of unnecessary surgery was 68.1%(95% CI 59.5-76.7, p < 0.001, I2 = 4.05%); 105 subjects (6.3%) received surgery, and the overall number of diagnoses from non-malignant specimens was 156 (1.5 lesion/subject). CONCLUSIONS: The weighted proportion of SGA of screening/surveillance programs published thus far is excellent. However, the probability of receiving surgery during the screening/surveillance program is non-negligible, and unnecessary surgery is a potential negative outcome.
BACKGROUND/ OBJECTIVES: Screening/surveillance programs for pancreatic cancer (PC) in familial high-risk individuals (FPC-HRI) have been widely reported, but their merits remain unclear. The data reported so far are heterogeneous-especially in terms of screening yield. We performed a systematic review and meta-analysis of currently available data coming from screening/surveillance programs to evaluate the proportion of screening goal achievement (SGA), overall surgery and unnecessary surgery. METHODS: We searched MEDLINE, Embase, PubMed and the Cochrane Library database from January 2000 to December 2016to identify studies reporting results of screening/surveillance programs including cohorts of FPC-HRI. The main outcome measures were weighted proportion of SGA, overall surgery, and unnecessary surgery among the FPC-HRI cohort, using a random effects model. SGA was defined as any diagnosis of resectable PC, PanIN3, or high-grade dysplasia intraductal papillary mucinous neoplasm (HGD-IPMN). Unnecessary surgery was defined as any other final pathology. RESULTS: In a meta-analysis of 16 studies reporting on 1551 FPC-HRI cases, 30 subjects (1.82%), received a diagnosis of PC, PanIN3 or HGD-IPMNs. The pooled proportion of SGA was 1.4%(95% CI 0.8-2, p < 0.001, I2 = 0%). The pooled proportion of overall surgery was 6%(95% CI 4.1-7.9, p < 0.001, I2 = 60.91%). The pooled proportion of unnecessary surgery was 68.1%(95% CI 59.5-76.7, p < 0.001, I2 = 4.05%); 105 subjects (6.3%) received surgery, and the overall number of diagnoses from non-malignant specimens was 156 (1.5 lesion/subject). CONCLUSIONS: The weighted proportion of SGA of screening/surveillance programs published thus far is excellent. However, the probability of receiving surgery during the screening/surveillance program is non-negligible, and unnecessary surgery is a potential negative outcome.
Authors: Detlef Klaus Bartsch; Elvira Matthäi; Ioannis Mintziras; Christian Bauer; Jens Figiel; Mercede Sina-Boemers; Thomas M Gress; Peter Langer; Emily P Slater Journal: Dtsch Arztebl Int Date: 2021-03-05 Impact factor: 5.594
Authors: Divyanshoo R Kohli; Ken Robert Smith; Jathine Wong; Zhe Yu; Kenneth Boucher; Douglas O Faigel; Rahul Pannala; Randall W Burt; Karen Curtin; N Jewel Samadder Journal: J Gastroenterol Date: 2019-06-25 Impact factor: 7.527