SIII is an independent predictor of cancer-specific survival and recurrence in patients with resectable PDAC. SIII may lose its prognostic significance in patients with high bilirubin levels. Properly designed prospective studies are needed to further confirm this hypothesis.
ObjectiveTo assess whether laparoscopic cholecystectomy is superior to percutaneous catheter drainage in high risk patients with acute calculous cholecystitis.DesignMulticentre, randomised controlled, superiority trial.Setting11 hospitals in the Netherlands, February 2011 to January 2016.Participants142 high risk patients with acute calculous cholecystitis were randomly allocated to laparoscopic cholecystectomy (n=66) or to percutaneous catheter drainage (n=68). High risk was defined as an acute physiological assessment and chronic health evaluation II (APACHE II) score of 7 or more.Main outcome measuresThe primary endpoints were death within one year and the occurrence of major complications, defined as infectious and cardiopulmonary complications within one month, need for reintervention (surgical, radiological, or endoscopic that had to be related to acute cholecystitis) within one year, or recurrent biliary disease within one year.ResultsThe trial was concluded early after a planned interim analysis. The rate of death did not differ between the laparoscopic cholecystectomy and percutaneous catheter drainage group (3% v 9%, P=0.27), but major complications occurred in eight of 66 patients (12%) assigned to cholecystectomy and in 44 of 68 patients (65%) assigned to percutaneous drainage (risk ratio 0.19, 95% confidence interval 0.10 to 0.37; P<0.001). In the drainage group 45 patients (66%) required a reintervention compared with eight patients (12%) in the cholecystectomy group (P<0.001). Recurrent biliary disease occurred more often in the percutaneous drainage group (53% v 5%, P<0.001), and the median length of hospital stay was longer (9 days v 5 days, P<0.001).ConclusionLaparoscopic cholecystectomy compared with percutaneous catheter drainage reduced the rate of major complications in high risk patients with acute cholecystitis.Trial registrationDutch Trial Register NTR2666.
Grant support: Dutch Digestive Disease Foundation (grantno. CDG12-07). The funder had no role in the study design and the collection, analysis, and interpretation of the data.
Cytology has the best specificity and telomerase the best sensitivity. However, none of the markers studied here is sensitive enough to be recommended for daily routine.
A nationwide MIDP training program was feasible and followed by a steep increase in the use of MIDP, also in patients with pancreatic cancer, and decreased conversion rates. Future studies should determine whether such a training program is applicable in other settings.
Methods: We retrospectively reviewed the basis on which the diagnosis of cancer was established between 2004 and 2015 in the IKZ region. We identified all patients of whom the diagnosis was establish prior to or during surgery and those who were diagnosed post-operative. With that information we expected to discover that the macroscopic examination in the operating room, by the surgeon, suffices in a great number of cases. Results: Histological gallbladder examination occurred in 31902 patients and malignancy was diagnosed in 205 cases, 96 were found inoperable due to metastatic disease. In 34, the diagnosis or high suspicion was already made before the operation. In another 30 we found description of a tumour in the operation report. In just 38 there was no mention of a suspicious gallbladder appearance. Upon macroscopic examination in the pathology laboratories, abnormalities were seen in 23 of the 38. In the remaining 15, it was documented that the specimens were taken at random. Of these 15 cases, 8 were either acute cholecystitis, conversion or open procedure which would problably vanguard additional histopathologic inspection. Resulting in unexpected gallbladder malignancy in just 7 cases. Of these cases only 1 was referred for additional surgery. Conclusions: We presented one of the largest single study cohort of gallbladder cancer and histopathologic gallbladder specimens. The major part of the invasive gallbladder cancers showed macroscopic abnormalities perioperative. Therefore Sel-HP seems a feasible policy and would reduce costs and pathological workload.
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