51
|
Kint JF, van den Bergh JE, van Gelder RE, Rauws EA, Gouma DJ, van Delden OM, Laméris JS. Percutaneous treatment of common bile duct stones: results and complications in 110 consecutive patients. Dig Surg 2015; 32:9-15. [PMID: 25613598 DOI: 10.1159/000370129] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2014] [Accepted: 11/24/2014] [Indexed: 12/13/2022]
Abstract
BACKGROUND/AIMS Choledocholithiasis is a common complication of cholecystolithiasis, occurring in 15-20% of patients who have gallbladder stones. Endoscopic retrograde cholangio-pancreatography is the standard treatment. When this is not possible or not feasible, percutaneous transhepatic stone removal is an alternative treatment. In this retrospective study, we analyze 110 patients who were treated with percutaneous transhepatic removal of Common Bile Duct (CBD) stones. PATIENTS AND METHODS Between March 1998 and September 2013 110 patients (61 men, 49 women; aged 14-96, mean age 69.7 years) with confirmed bile duct stones were included. PTC was done using ultrasound and fluoroscopy. Balloon dilatation of the papilla was done with 8-12 mm balloons. If stone size exceeded 10 mm, mechanical lithotripsy was performed. Stones were then removed by percutaneous extraction or evacuation into the duodenum. RESULTS In 104 patients (104/110; 94.5%) total stone clearance of the CBD was achieved. A total of 12 complications occurred (10.9%), graded with the Clavien-Dindo scale as IVa, IVb, and V, respectively; hypoxia requiring resuscitation, sepsis and death due to ongoing cholangiosepsis (n = 1, 4, 1). Minor complications I, II, and IIIa included: small liver abscess, pleural empyema, transient hemobilia and mild fever (n = 1, 1, 2, 2). CONCLUSION Percutaneous removal of CBD stones is an effective alternative treatment, when endoscopic treatment is contra-indicated, fails or is not feasible. It is effective, has a low complication rate and using deep sedation potentially requires only a very limited number of treatment sessions.
Collapse
|
52
|
Jilesen APJ, Busch ORC, van Gulik TM, Gouma DJ, Nieveen van Dijkum EJM. Standard pre- and postoperative determination of chromogranin a in resectable non-functioning pancreatic neuroendocrine tumors--diagnostic accuracy: NF-pNET and low tumor burden. Dig Surg 2015; 31:407-14. [PMID: 25572908 DOI: 10.1159/000370007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 11/16/2014] [Indexed: 01/15/2023]
Abstract
BACKGROUND Chromogranin A (CgA) is often used in metastatic patients with nonfunctioning pancreatic neuroendocrine tumors (NF-pNET). The aim of this study is to assess the diagnostic accuracy of CgA in patients with low tumor burden. METHODS Resectable patients with NF-pNET without metastases at time of diagnosis were included between 2002 and 2013 in the Academic Medical Center of Amsterdam. CgA was determined at time of diagnosis and during follow-up according to a standardized method. The upper reference range was 94 µg/l. RESULTS Overall, 47 patients were included in this study. CgA was elevated preoperatively in only 10 patients (27%). In the detection of metastases during follow-up, the positive predictive value for CgA was 50% and negative predictive value was 81%. In 50% of the patients with an elevated CgA during follow-up, this test result was false-positive. CONCLUSIONS The diagnostic accuracy of CgA was low preoperatively in patients with resectable NF-pNET and low tumor burden. In the detection of recurrent disease after curative resection of NF-pNET, the diagnostic accuracy of CgA was moderate (50%). We conclude that the routine measurement of CgA at time of diagnosis or during follow-up after curative resection had limited value in patients with resectable NF-pNET.
Collapse
|
53
|
Booij KAC, de Reuver PR, Yap K, van Dieren S, van Delden OM, Rauws EA, Gouma DJ. Morbidity and mortality after minor bile duct injury following laparoscopic cholecystectomy. Endoscopy 2015; 47:40-6. [PMID: 25532112 DOI: 10.1055/s-0034-1390908] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND AND STUDY AIMS Cystic duct and Luschka duct leakage after laparoscopic cholecystectomy are often classified as minor injuries because the outcome of endoscopic stenting and percutaneous drainage is generally reported to be good. However, the potential associated early mortality and risk factors for mortality are scarcely reported. The aim of this study was to describe the outcome, mortality, and risk factors for poor survival of patients with type A bile duct injury (BDI) referred to a tertiary center. PATIENTS AND METHODS Between January 1990 and January 2012, 800 patients were referred for BDI treatment and included in a prospective database. RESULTS Type A BDI, according to the Amsterdam and Strasberg classifications, was diagnosed in 216 patients. Treatment after referral was mainly endoscopic (n = 192 [88.9 %]) and radiologic (n = 14 [6.5 %]). Complications related to endoscopic retrograde cholangiopancreatography (ERCP) occurred in 14 patients (6.5 %). Other complications were sepsis (n = 34 [15.7 %]), cardiopulmonary (n = 22 [10.2 %]), and abscess formation (n = 15 [6.9 %]). BDI-related mortality was 4.2 % (9/216). Multivariate analysis showed age (hazard ratio [HR] = 1.04, 95 % confidence interval [CI] 1.00 - 1.07) and American Society of Anesthesiologists class 3 or 4 (HR = 5.64, 95 %CI 2.31 - 13.77) to be independent factors significantly associated with mortality. CONCLUSIONS Type A "minor" BDI after laparoscopic cholecystectomy is associated with considerable short-term mortality related to the patient's condition at referral. Older patients and patients with ASA 3 or 4 have a significantly higher risk of mortality.
Collapse
|
54
|
Atema JJ, Jilesen APJ, Busch ORC, van Gulik TM, Gouma DJ, van Dijkum EJMN. Pancreatic fistulae after pancreatic resections for neuroendocrine tumours compared with resections for other lesions. HPB (Oxford) 2015; 17:38-45. [PMID: 25041879 PMCID: PMC4266439 DOI: 10.1111/hpb.12319] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2014] [Accepted: 06/18/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND Resection for pancreatic neuroendocrine tumours (PNET) is suggested to be associated with an increased risk of a post-operative pancreatic fistula (POPF). The aim of this study was to describe morbidity after resections for PNET, focusing on POPF. Outcomes were compared with resections for other lesions. METHODS Patients undergoing an elective pancreatic resection during a 12-year period were retrospectively analysed. Morbidity was defined according to the International Study Group of Pancreatic Surgery (ISGPS) definitions. RESULTS Eighty-eight out of 832 patients (10.6%) underwent a resection for PNET. Atypical pancreatic resections (enucleation and central pancreatectomy) and distal pancreatectomies were more frequently performed for PNET. The POPF rate was 22.7% in patients operated for PNET compared with 17.2% in other patients (P = 0.200). In univariate analysis, body mass index (BMI), pancreatic duct diameter, somatostatin analogue administration, type of resection and type of pathology were associated with a POPF. In multivariate analysis, BMI, a pancreatic duct diameter <3 mm and central pancreatectomy remained independent risk factors [odds ratio (OR) 1.93, 95% confidence interval (CI) 1.22-3.07 and OR 3.04, 95% CI 1.05-8.82, respectively]. CONCLUSIONS High rates of POPF were found in patients operated for PNET. However, this was mainly owing to the fact that atypical resections, known to be associated with a higher fistula rate, were performed more frequently in these patients.
Collapse
|
55
|
Tol JAMG, Brosens LAA, van Dieren S, van Gulik TM, Busch ORC, Besselink MGH, Gouma DJ. Impact of lymph node ratio on survival in patients with pancreatic and periampullary cancer. Br J Surg 2014; 102:237-45. [DOI: 10.1002/bjs.9709] [Citation(s) in RCA: 91] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2014] [Revised: 08/18/2014] [Accepted: 10/17/2014] [Indexed: 12/17/2022]
Abstract
Abstract
Background
According to some studies, the number of lymph nodes with metastases in relation to the total number of removed lymph nodes, the lymph node ratio (LNR), is one of the most powerful predictors of survival after resection in patients with pancreatic cancer. However, contradictory results have been reported, and small sample sizes of the cohorts and different definitions of a microscopic positive resection margin (R1) hamper the interpretation of data.
Methods
The predictive value of LNR for 3-year survival was assessed using a Cox proportional hazards model. From 1992 to 2012, all patients with pancreatic and periampullary cancer operated on with pancreatoduodenectomy were selected from a database. Clinicopathological characteristics were analysed. Microscopic positive resection margin was defined as the microscopic presence of tumour cells within 1 mm of the margins. A nomogram was created.
Results
Some 760 patients were included. Predictive factors for death in 350 patients with pancreatic ductal adenocarcinoma included in the nomogram were: R1 resection (hazard ratio (HR) 1·55, 95 per cent c.i. 1·07 to 2·25), poor tumour differentiation (HR 2·78, 1·40 to 5·52), LNR above 0·18 (HR 1·75, 1·13 to 2·70) and no adjuvant therapy (HR 1·54, 1·01 to 2·34). The C statistic was 0·658 (0·632 to 0·698), and calibration was good (Hosmer–Lemeshow χ2 = 5·67, P =0·773). LNR and poor tumour differentiation (HR 4·51 and 3·30 respectively) were also predictive in patients with distal common bile duct (CBD) cancer. LNR, R1 resection and jaundice were predictors of death in patients with ampullary cancer (HR 7·82, 2·68 and 1·93 respectively).
Conclusion
LNR is a common predictor of poor survival in pancreatic, distal CBD and ampullary cancer.
Collapse
|
56
|
Tol JAMG, Eshuis WJ, Besselink MGH, van Gulik TM, Busch ORC, Gouma DJ. Non-radical resection versus bypass procedure for pancreatic cancer - a consecutive series and systematic review. Eur J Surg Oncol 2014; 41:220-7. [PMID: 25511567 DOI: 10.1016/j.ejso.2014.11.041] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2014] [Revised: 11/06/2014] [Accepted: 11/16/2014] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Most survival studies comparing non-radical resections to bypass surgery in patients with pancreatic cancer often do not differentiate between an R1 and R2 resection. The aim of this study was to evaluate whether non-radical R1 and R2 resections have better postoperative outcomes and survival compared to a palliative bypass. METHODS A single center cohort study was performed analyzing mortality, morbidity and 1-year survival after R1 (tumor cells within 1 mm from the circumferential margin), R2 and bypass surgery in patients with pancreatic cancer. For the systematic review, studies were identified comparing R1 or R2 resections with bypass, in patients with pancreatic cancer. Postoperative outcomes were compared including the cohort study. RESULTS The cohort study (n=405) showed higher morbidity rates after R1 (n=191) and R2 (n=11) resections compared to bypass (52% and 73% vs. 34%, p < 0.01). In-hospital mortality did not differ (overall 1.7%). 1-year survival rates were 71%, 46% and 32% after R1, R2 resection and bypass (p=0.6 between R2 and bypass). The systematic review identified 8 studies, after including the cohort study 1535 patients were analyzed. Increased morbidity after R1-R2 resection (48%) compared to bypass (30-34%) was found. Median survival was 14-18 months after R1 resection vs. 9-13 months after bypass and 8.5-11.5 months after R2 resection vs. 7.5-10.7 months after bypass. CONCLUSION An R2 resection should be avoided in patients with pancreatic cancer due to its poor prognosis. Survival benefit after an R1 resection, as compared to bypass surgery, justifies a resection despite the increased morbidity rate.
Collapse
|
57
|
Groot Koerkamp B, Wiggers JK, Allen PJ, Busch ORC, D'Angelica MI, DeMatteo RP, Fong Y, Gonen M, Gouma DJ, Kingham TP, van Gulik TM, Jarnagin WR. American Joint Committee on Cancer staging for resected perihilar cholangiocarcinoma: a comparison of the 6th and 7th editions. HPB (Oxford) 2014; 16:1074-82. [PMID: 25267346 PMCID: PMC4253330 DOI: 10.1111/hpb.12320] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Accepted: 06/12/2014] [Indexed: 12/12/2022]
Abstract
OBJECTIVES This study was conducted to evaluate the prognostic value of, respectively, the 6th and 7th editions of the American Joint Committee on Cancer (AJCC) staging system for patients with resected perihilar cholangiocarcinoma (PHC). METHODS Patients who underwent resection of PHC between 1991 and 2012 were identified from prospective databases at two centres. Overall survival was estimated using the Kaplan-Meier method and compared across stage groups with the log-rank test. The concordance index and Brier score were used to compare the prognostic accuracy of the staging systems. RESULTS Data for a total of 306 patients were analysed. Staging according to the 7th edition upstaged 63% of patients in comparison with staging by the 6th edition. The log-rank P-value for both staging systems was highly statistically significant (P < 0.001). Staging according to the 6th edition categorized 93% of patients as having stage I or II disease, whereas staging according to the 7th edition distributed patients more equally across stages. Prognostic accuracy was similar between the staging systems: the concordance index was 0.59 and the Brier score 0.17 for both the 6th and 7th editions. The same prognostic accuracy was achieved using an alternative tumour-node-metastasis (TNM) stage grouping simplified to four rather than six stage groups. CONCLUSIONS The 6th and 7th editions of the AJCC staging system for PHC have similar prognostic accuracy. Other prognostic factors can potentially improve individual patient prognostication.
Collapse
|
58
|
Haverkort EB, Reijven PLM, Binnekade JM, de van der Schueren MAE, Earthman CP, Gouma DJ, de Haan RJ. Bioelectrical impedance analysis to estimate body composition in surgical and oncological patients: a systematic review. Eur J Clin Nutr 2014; 69:3-13. [DOI: 10.1038/ejcn.2014.203] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2014] [Revised: 07/20/2014] [Accepted: 08/24/2014] [Indexed: 01/10/2023]
|
59
|
Haverkort EB, Binnekade JM, de van der Schueren MAE, Gouma DJ, de Haan RJ. Estimation of Body Composition Depends on Applied Device in Patients Undergoing Major Abdominal Surgery. Nutr Clin Pract 2014; 30:249-56. [DOI: 10.1177/0884533614542614] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
|
60
|
Eshuis WJ, Tol JAMG, Nio CY, Busch ORC, van Gulik TM, Gouma DJ. Leakage of the gastroenteric anastomosis after pancreatoduodenectomy. Surgery 2014; 156:75-82. [PMID: 24929760 DOI: 10.1016/j.surg.2014.03.044] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2013] [Accepted: 03/26/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Common anastomotic complications after pancreatoduodenectomy (PD) are leakage from the pancreaticojejunostomy or hepaticojejunostomy. Leakage from the gastroenteric anastomosis has rarely been described. We evaluated the incidence of gastroenteric leakage after PD and described its presentation, treatment, and outcome. METHODS Between 1992 and 2012, a consecutive series of 1,036 patients underwent PD in the Academic Medical Center. By use of a prospective database and medical records, we identified patients with gastroenteric leakage. Clinicopathologic data were compared with patients without gastroenteric leakage, and presentation, radiologic findings, treatment, and outcome of gastroenteric leaks were analyzed. RESULTS Twelve patients (1.2%) had gastroenteric leakage. Patients with gastroenteric leaks had undergone longer operative procedures, had more pancreatic fistulas and other complications, and had a significantly longer hospital stay. Median postoperative day of diagnosis was 8 (range, 2-23). Clinical signs included tender abdomen and high drain output suspicious of gastric content. Common radiologic findings were pneumoperitoneum and intra-abdominal fluid. Seven patients (58%) were treated operatively, 4 (33%) by percutaneous drainage, and 1 (8%) underwent no specific treatment duo to his poor clinical condition. This patient died in hospital, resulting in a hospital mortality of 8%. CONCLUSION Gastroenteric leakage after PD is rare. Clinical presentation is not specific, unlike leakage from other sites. Drain output suspicious of gastric content may help to differentiate from pancreatic or hepatic anastomotic leakage. It may be associated with a longer duration of operation and concomitant pancreatic fistula. A good outcome depends on prompt diagnosis and is mostly achieved by operative intervention.
Collapse
|
61
|
Wiggers JK, Groot Koerkamp B, Ovadia Z, Busch ORC, Gouma DJ, van Gulik TM. Patterns of recurrence after resection of gallbladder cancer without routine extrahepatic bile duct resection. HPB (Oxford) 2014; 16:635-40. [PMID: 24246159 PMCID: PMC4105901 DOI: 10.1111/hpb.12188] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Accepted: 09/17/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Routine extrahepatic bile duct (EBD) resection in non-jaundiced patients with gallbladder cancer (GBC) is controversial. The aim of this study was to retrospectively analyse patterns of recurrence in patients who underwent resection of GBC without routine EBD resection. METHODS This analysis referred to 58 patients who had undergone explorative laparotomy for GBC during 2000-2012 at a single, tertiary referral centre. Overall survival, time to recurrence, and patterns of recurrence were assessed in patients who underwent conventional negative-margin (R0) resection without routine EBD resection. RESULTS Of 58 patients submitted to explorative laparotomy for GBC, 26 (45%) patients underwent R0 resection without EBD resection (tumour stage T1b in five patients, T2 in 17, T3 in three, and T4 in one). The 3-year survival rate among these patients was 78% at a median follow-up of 33 months (range: 13-127 months). Seven patients developed recurrent disease at a median of 9 months (range: 2-25 months) after resection. No patients developed isolated recurrent disease at the EBD. CONCLUSIONS Of 26 patients resected for GBC, none developed isolated recurrent disease at the EBD after conventional resection of GBC without EBD resection. This finding suggests that routine EBD resection is of no additional value.
Collapse
|
62
|
van Oostveen CJ, Vermeulen H, Bakker PJ, Gouma DJ, Ubbink DT. What determines the patients’ demand for hospital care services? BMC Health Serv Res 2014. [PMCID: PMC4123132 DOI: 10.1186/1472-6963-14-s2-p137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
63
|
Hartwig W, Vollmer CM, Fingerhut A, Yeo CJ, Neoptolemos JP, Adham M, Andrén-Sandberg A, Asbun HJ, Bassi C, Bockhorn M, Charnley R, Conlon KC, Dervenis C, Fernandez-Cruz L, Friess H, Gouma DJ, Imrie CW, Lillemoe KD, Milićević MN, Montorsi M, Shrikhande SV, Vashist YK, Izbicki JR, Büchler MW. Extended pancreatectomy in pancreatic ductal adenocarcinoma: definition and consensus of the International Study Group for Pancreatic Surgery (ISGPS). Surgery 2014; 156:1-14. [PMID: 24856668 DOI: 10.1016/j.surg.2014.02.009] [Citation(s) in RCA: 196] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2014] [Accepted: 02/14/2014] [Indexed: 12/17/2022]
Abstract
BACKGROUND Complete macroscopic tumor resection is one of the most relevant predictors of long-term survival in pancreatic ductal adenocarcinoma. Because locally advanced pancreatic tumors can involve adjacent organs, "extended" pancreatectomy that includes the resection of additional organs may be needed to achieve this goal. Our aim was to develop a common consistent terminology to be used in centers reporting results of pancreatic resections for cancer. METHODS An international panel of pancreatic surgeons working in well-known, high-volume centers reviewed the literature on extended pancreatectomies and worked together to establish a consensus on the definition and the role of extended pancreatectomy in pancreatic cancer. RESULTS Macroscopic (R1) and microscopic (R0) complete tumor resection can be achieved in patients with locally advanced disease by extended pancreatectomy. Operative time, blood loss, need for blood transfusions, duration of stay in the intensive care unit, and hospital morbidity, and possibly also perioperative mortality are increased with extended resections. Long-term survival is similar compared with standard resections but appears to be better compared with bypass surgery or nonsurgical palliative chemotherapy or chemoradiotherapy. It was not possible to identify any clear prognostic criteria based on the specific additional organ resected. CONCLUSION Despite increased perioperative morbidity, extended pancreatectomy is warranted in locally advanced disease to achieve long-term survival in pancreatic ductal adenocarcinoma if macroscopic clearance can be achieved. Definitions of extended pancreatectomies for locally advanced disease (and not distant metastatic disease) are established that are crucial for comparison of results of future trials across different practices and countries, in particular for those using neoadjuvant therapy.
Collapse
|
64
|
van Oostveen CJ, Vermeulen H, Nieveen van Dijkum EJ, Gouma DJ, Ubbink DT. Which factors determine the patients’ care intensity for surgeons and surgical nurses? A conjoint analysis. BMC Health Serv Res 2014. [PMCID: PMC4122918 DOI: 10.1186/1472-6963-14-s2-p135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
|
65
|
Bockhorn M, Uzunoglu FG, Adham M, Imrie C, Milicevic M, Sandberg AA, Asbun HJ, Bassi C, Büchler M, Charnley RM, Conlon K, Cruz LF, Dervenis C, Fingerhutt A, Friess H, Gouma DJ, Hartwig W, Lillemoe KD, Montorsi M, Neoptolemos JP, Shrikhande SV, Takaori K, Traverso W, Vashist YK, Vollmer C, Yeo CJ, Izbicki JR. Borderline resectable pancreatic cancer: a consensus statement by the International Study Group of Pancreatic Surgery (ISGPS). Surgery 2014; 155:977-88. [PMID: 24856119 DOI: 10.1016/j.surg.2014.02.001] [Citation(s) in RCA: 585] [Impact Index Per Article: 58.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Accepted: 02/04/2014] [Indexed: 12/13/2022]
Abstract
BACKGROUND This position statement was developed to expedite a consensus on definition and treatment for borderline resectable pancreatic ductal adenocarcinoma (BRPC) that would have worldwide acceptability. METHODS An international panel of pancreatic surgeons from well-established, high-volume centers collaborated on a literature review and development of consensus on issues related to borderline resectable pancreatic cancer. RESULTS The International Study Group of Pancreatic Surgery (ISGPS) supports the National Comprehensive Cancer Network criteria for the definition of BRPC. Current evidence supports operative exploration and resection in the case of involvement of the mesentericoportal venous axis; in addition, a new classification of extrahepatic mesentericoportal venous resections is proposed by the ISGPS. Suspicion of arterial involvement should lead to exploration to confirm the imaging-based findings. Formal arterial resections are not recommended; however, in exceptional circumstances, individual therapeutic approaches may be evaluated under experimental protocols. The ISGPS endorses the recommendations for specimen examination and the definition of an R1 resection (tumor within 1 mm from the margin) used by the British Royal College of Pathologists. Standard preoperative diagnostics for BRPC may include: (1) serum levels of CA19-9, because CA19-9 levels predict survival in large retrospective series; and also (2) the modified Glasgow Prognostic Score and the neutrophil/lymphocyte ratio because of the prognostic relevance of the systemic inflammatory response. Various regimens of neoadjuvant therapy are recommended only in the setting of prospective trials at high-volume centers. CONCLUSION Current evidence justifies portomesenteric venous resection in patients with BRPC. Basic definitions were identified, that are currently lacking but that are needed to obtain further evidence and improvement for this important patient subgroup. A consensus for each topic is given.
Collapse
|
66
|
Gerritsen A, Molenaar IQ, Bollen TL, Nio CY, Dijkgraaf MG, van Santvoort HC, Offerhaus GJ, Brosens LA, Biermann K, Sieders E, de Jong KP, van Dam RM, van der Harst E, van Goor H, van Ramshorst B, Bonsing BA, de Hingh IH, Gerhards MF, van Eijck CH, Gouma DJ, Borel Rinkes IHM, Busch ORC, Besselink MG. Preoperative characteristics of patients with presumed pancreatic cancer but ultimately benign disease: a multicenter series of 344 pancreatoduodenectomies. Ann Surg Oncol 2014; 21:3999-4006. [PMID: 24871781 DOI: 10.1245/s10434-014-3810-7] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2014] [Indexed: 01/08/2023]
Abstract
BACKGROUND Preoperative differentiation between malignant and benign pancreatic tumors can be difficult. Consequently, a proportion of patients undergoing pancreatoduodenectomy for suspected malignancy will ultimately have benign disease. The aim of this study was to compare preoperative clinical and diagnostic characteristics of patients with unexpected benign disease after pancreatoduodenectomy with those of patients with confirmed (pre)malignant disease. METHODS We performed a multicenter retrospective cohort study in 1,629 consecutive patients undergoing pancreatoduodenectomy for suspected malignancy between 2003 and 2010 in 11 Dutch centers. Preoperative characteristics were compared in a benign:malignant ratio of 1:3. Malignant cases were selected from the entire cohort by using a random number list. A multivariable logistic regression prediction model was constructed to predict benign disease. RESULTS Of 107 patients (6.6 %) with unexpected benign disease after pancreatoduodenectomy, 86 fulfilled the inclusion criteria and were compared with 258 patients with (pre)malignant disease. Patients with benign disease presented more often with pain (56 vs. 38 %; P = 0.004), but less frequently with jaundice (60 vs. 80 %; P < 0.01), a pancreatic mass (13 vs. 54 %, P < 0.001), or a double duct sign on computed tomography (21 vs. 47 %; P < 0.001). In a prediction model using these parameters, only 19 % of patients with benign disease were correctly predicted, and 1.4 % of patients with malignant disease were missed. CONCLUSIONS Nearly 7 % of patients undergoing pancreatoduodenectomy for suspected malignancy were ultimately diagnosed with benign disease. Although some preoperative clinical and imaging characteristics might indicate absence of malignancy, their discriminatory value is insufficient for clinical use.
Collapse
|
67
|
Asbun HJ, Conlon K, Fernandez-Cruz L, Friess H, Shrikhande SV, Adham M, Bassi C, Bockhorn M, Büchler M, Charnley RM, Dervenis C, Fingerhutt A, Gouma DJ, Hartwig W, Imrie C, Izbicki JR, Lillemoe KD, Milicevic M, Montorsi M, Neoptolemos JP, Sandberg AA, Sarr M, Vollmer C, Yeo CJ, Traverso LW. When to perform a pancreatoduodenectomy in the absence of positive histology? A consensus statement by the International Study Group of Pancreatic Surgery. Surgery 2014; 155:887-92. [PMID: 24661765 DOI: 10.1016/j.surg.2013.12.032] [Citation(s) in RCA: 90] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2013] [Accepted: 12/27/2013] [Indexed: 02/08/2023]
Abstract
BACKGROUND Pancreatoduodenectomy (PD) provides the best chance for cure in the treatment of patients with localized pancreatic head cancer. In patients with a suspected, clinically resectable pancreatic head malignancy, the need for histologic confirmation before proceeding with PD has not historically been required, but remains controversial. METHODS An international panel of pancreatic surgeons working in well-known, high-volume centers reviewed the literature and worked together to establish a consensus on when to perform a PD in the absence of positive histology. RESULTS The incidence of benign disease after PD for a presumed malignancy is 5-13%. Diagnosis by endoscopic cholangiopancreatography brushings and percutaneous fine-needle aspiration are highly specific, but poorly sensitive. Aspiration biopsy guided by endoscopic ultrasonography (EUS) has greater sensitivity, but it is highly operator dependent and increases expense. The incidence of autoimmune pancreatitis (AIP) in the benign resected specimens is 30-43%. EUS-guided Trucut biopsy, serum levels of immunoglobulin G4, and HISORt (Histology, Imaging, Serology, Other organ involvement, and Response to therapy) are used for diagnosis. If AIP is suspected but not confirmed, the response to a short course of steroids is helpful for diagnosis. CONCLUSION In the presence of a solid mass suspicious for malignancy, consensus was reached that biopsy proof is not required before proceeding with resection. Confirmation of malignancy, however, is mandatory for patients with borderline resectable disease to be treated with neoadjuvant therapy before exploration for resection. When a diagnosis of AIP is highly suspected, a biopsy is recommended, and a short course of steroid treatment should be considered if the biopsy does not reveal features suspicious for malignancy.
Collapse
|
68
|
Ruys AT, Heuts SG, Rauws EA, Busch ORC, Gouma DJ, Gulik TM. Delay in surgical treatment of patients with hilar cholangiocarcinoma: does time impact outcomes? HPB (Oxford) 2014; 16:469-74. [PMID: 24033549 PMCID: PMC4008165 DOI: 10.1111/hpb.12156] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Accepted: 03/27/2013] [Indexed: 12/12/2022]
Abstract
BACKGROUND Substantial time elapses before patients with hilar cholangiocarcinoma (HCC) receive surgical treatment because of time-consuming preoperative staging and other interventions, including biliary drainage and portal vein embolization. Prolonged times potentially lead to unresectability and the formation of metastases, yet these issues have not been investigated previously in HCC. This study aimed to evaluate the time between onset of symptoms and the provision of ultimate treatment in patients with HCC and the impact of the length of time on outcomes. METHODS Delays in the treatment of consecutive patients with HCC were evaluated by contacting general practitioners (GPs) and extracting data from hospital files. Time periods were correlated with resectability, occurrence of metastasis, tumour stage and survival using logistic and Cox regression analyses. RESULTS Treatment times in 209 consecutive HCC patients were evaluated. The median time from first GP visit until presentation at the tertiary centre was 35 days. Time until treatment was longer when initial symptoms did not include jaundice (non-specific symptoms, P < 0.001). Duration of workup and preoperative biliary drainage at the tertiary centre prior to final surgical treatment resulted in an additional median time of 74 days. No correlation was found between treatment time in weeks and resectability [odds ratio (OR) 1.010, 95% confidence interval (CI) 0.985-1.036], metastasis (OR = 0.947, 95% CI 0.897-1.000), tumour stage (OR = 1.006, 95% CI 0.981-1.031) or survival in resected patients (hazard ratio = 0.996, 95% CI 0.975-1.018). CONCLUSIONS The time that elapses between the presentation of symptoms and final treatment in patients with HCC is substantial, especially in patients with non-specific symptoms. This time, however, does not affect resectability, metastasis, tumour stage or survival, which suggests that preoperative optimization should not be omitted because of potential delays in treatment.
Collapse
|
69
|
Van Heek NT, Busch OR, Van Gulik TM, Gouma DJ. Preoperative biliary drainage for pancreatic cancer. Minerva Med 2014; 105:99-107. [PMID: 24727874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
This review is to summarize the current knowledge about preoperative biliary drainage (PBD) in patients with biliary obstruction caused by pancreatic cancer. Most patients with pancreatic carcinoma (85%) will present with obstructive jaundice. The presence of toxic substances as bilirubin and bile salts, impaired liver function and altered nutritional status due to obstructive jaundice have been characterized as factors for development of complications after surgery. Whereas PBD was to yield beneficial effects in the experimental setting, conflicting results have been observed in clinical studies. The meta-analysis from relative older studies as well as more importantly a recent clinical trial showed that PBD should not be performed routinely. PBD for patients with a distal biliary obstruction is leading to more serious complications compared with early surgery. Arguments for PBD have shifted from a potential therapeutic benefit towards a logistic problem such as patients suffering from cholangitis and severe jaundice at admission or patients who need extra diagnostic tests, or delay in surgery due to a referral pattern or waiting list for surgery as well as candidates for neoadjuvant chemo(radio)therapy. If drainage is indicated in these patients it should be performed with a metal stent to reduce complications after the drainage procedure such as stent occlusion and cholangitis. Considering a change towards more neoadjuvant therapy regimes improvement of the quality of the biliary drainage concept is still important.
Collapse
|
70
|
Booij KA, de Reuver PR, Nijsse B, Busch OR, van Gulik TM, Gouma DJ. Insufficient safety measures reported in operation notes of complicated laparoscopic cholecystectomies. Surgery 2014; 155:384-9. [DOI: 10.1016/j.surg.2013.10.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2013] [Accepted: 10/08/2013] [Indexed: 01/06/2023]
|
71
|
Bieze M, Busch ORC, Tanis PJ, Verheij J, Phoa SSKS, Gouma DJ, van Gulik TM. Outcomes of liver resection in hepatocellular adenoma and focal nodular hyperplasia. HPB (Oxford) 2014; 16:140-9. [PMID: 23509949 PMCID: PMC3921009 DOI: 10.1111/hpb.12087] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Accepted: 02/01/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVES The clinical management of hepatocellular adenoma (HCA) and focal nodular hyperplasia (FNH) is still subject to controversy, especially with respect to patient selection for surgery. The aim of this prospective cohort study was to assess the outcomes of surgical intervention. METHODS Between January 2008 and September 2012, patients diagnosed with FNH or HCA based on magnetic resonance imaging or computed tomography were enrolled in this prospective study. Resection was undertaken in patients with HCA of > 5 cm or symptomatic lesions. Lesion characteristics, extent of liver resection (minor: fewer than three segments; major: three or more segments), morbidity (by Dindo-Clavien class), mortality, postoperative length of stay and symptoms [McGill Pain Questionnaire, including a visual analogue scale (VAS)] were evaluated. RESULTS A total of 110 patients (106 female; median age: 39 years) were included; 51 patients had HCA and 59 had FNH. Of the 110 patients, 49 underwent resection (33 HCA patients; 16 FNH patients). Laparoscopic minor resection was performed in five HCA and five FNH patients; open minor resection was performed in 19 HCA and seven FNH patients, and open major resection was performed in nine HCA and four FNH patients. Severe postoperative complications were observed in four patients (Grade III, n = 3; Grade IV, n = 1). Median baseline scores on the VAS were 6 in FNH patients and 7 in HCA patients; the median VAS score after resection was 0 (P = 0.008). CONCLUSIONS If patients with HCA and FNH require surgery, limited resection can be carried out with low morbidity and without mortality. Patients with preoperative symptoms show a high rate of postoperative symptom relief.
Collapse
|
72
|
Janssen JJ, van Delden OM, van Lienden KP, Rauws EAJ, Busch ORC, van Gulik TM, Gouma DJ, Laméris JS. Percutaneous balloon dilatation and long-term drainage as treatment of anastomotic and nonanastomotic benign biliary strictures. Cardiovasc Intervent Radiol 2014; 37:1559-67. [PMID: 24452320 DOI: 10.1007/s00270-014-0836-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2013] [Accepted: 12/27/2013] [Indexed: 01/15/2023]
Abstract
PURPOSE This study was designed to determine the effectiveness of percutaneous balloon dilation and long-term drainage of postoperative benign biliary strictures. METHODS Medical records of patients with postoperative benign biliary strictures, in whom percutaneous transhepatic biliary drainage (PTBD) and balloon dilation was performed between January 1999 and December 2011, were retrospectively reviewed. PTBD and balloon dilation (4-10 mm) were followed by placement of internal-external biliary drainage catheters (8.5-12 F). Patients were scheduled for elective tube changes, if necessary combined with repeated balloon dilation of the stenosis, at 3-week intervals up to a minimum of 3 months. RESULTS Ninety-eight patients received a total of 134 treatments. The treatment was considered technically successful in 98.5%. Drainage catheters were left in with a median duration of 14 weeks. Complications occurred in 11 patients. In 13 patients, percutaneous treatment was converted to surgical intervention. Of 85 patients in whom percutaneous treatment was completed, 11.8% developed clinically relevant restenosis. Median follow-up was 35 months. Probability of patency at 1, 2, 5, and 10 years was 0.95, 0.92, 0.88, and 0.72, respectively. Overall, 76.5% had successful management with PTBD. Restenosis and treatment failure occurred more often in patients who underwent multiple treatments. Treatments failed more often in patients with multiple strictures. All blood markers of liver function significantly decreased to normal values. CONCLUSIONS Percutaneous balloon dilation and long-term drainage demonstrate good short- and long-term effectiveness as treatment for postoperative benign biliary strictures with an acceptably low complication rate and therefore are indicated as treatment of choice.
Collapse
|
73
|
Roos D, Dijksman LM, Tijssen JG, Gouma DJ, Gerhards MF, Oudemans-van Straaten HM. Systematic review of perioperative selective decontamination of the digestive tract in elective gastrointestinal surgery. Br J Surg 2014; 100:1579-88. [PMID: 24264779 DOI: 10.1002/bjs.9254] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/03/2013] [Indexed: 12/17/2022]
Abstract
BACKGROUND Studies on selective decontamination of the digestive tract (SDD) in elective gastrointestinal surgery have shown decreased rates of postoperative infection and anastomotic leakage. However, the prophylactic use of perioperative SDD in elective gastrointestinal surgery is not generally accepted. METHODS A systematic review of randomized clinical trials (RCTs) was conducted to compare the effect of perioperative SDD with systemic antibiotics (SDD group) with systemic antibiotic prophylaxis alone (control group), using MEDLINE, Embase and the Cochrane Central Register of Controlled Trials. Endpoints included postoperative infection, anastomotic leakage, and in-hospital or 30-day mortality. RESULTS Eight RCTs published between 1988 and 2011, with a total of 1668 patients (828 in the SDD group and 840 in the control group), were included in the meta-analysis. The total number of patients with infection (reported in 5 trials) was 77 (19.2 per cent) of 401 in the SDD group, compared with 118 (28.2 per cent) of 418 in the control group (odds ratio 0.58, 95 per cent confidence interval 0.42 to 0.82; P = 0.002). The incidence of anastomotic leakage was significantly lower in the SDD group: 19 (3.3 per cent) of 582 patients versus 44 (7.4 per cent) of 595 patients in the control group (odds ratio 0.42, 0.24 to 0.73; P = 0.002). CONCLUSION This systematic review and meta-analysis suggests that a combination of perioperative SDD and perioperative intravenous antibiotics in elective gastrointestinal surgery reduces the rate of postoperative infection including anastomotic leakage compared with use of intravenous antibiotics alone.
Collapse
|
74
|
van der Gaag NA, Harmsen K, Eshuis WJ, Busch ORC, van Gulik TM, Gouma DJ. Pancreatoduodenectomy associated complications influence cancer recurrence and time interval to death. Eur J Surg Oncol 2013; 40:551-558. [PMID: 24388408 DOI: 10.1016/j.ejso.2013.12.012] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 11/25/2013] [Accepted: 12/10/2013] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Resection is the only life-prolonging option for pancreatic or periampullary cancer. Cell-mediated immunity might reduce progression of metastasis or local recurrence likelihood, but surgery associated morbidity can suppress this immunity. The aim of this study was to examine the influence of complications on cancer specific survival after pancreatoduodenectomy (PD) for pancreatic and periampullary cancer. METHOD 517 consecutive patients who underwent PD for pancreatic or periampullary adenocarcinoma were analysed. RESULTS After median follow-up of 24 (14-44) months, 377 (73%) patients had died from progressive disease, 140 (27%) were alive. Median survival for pancreatic adenocarcinoma was 22 (18-25) months following an uncomplicated postoperative course versus 16 (13-19) months for patients with major surgical complications (p = 0.021). Multivariable Cox regression analysis demonstrated that microscopically residual disease (R1), complications, and adjuvant therapy were independent factors for recurrence. Within the R1 group, survival for patients with complications was even more limited, 9.7 (8.3-11.0) versus 18.7 (15.0-22.5) for those without (p < 0.001). For patients with R1 resection complications was the only independent predictor for a shorter time interval to death (hazard ratio 1.96; 95% CI 1.16-3.30). Complications did not influence survival of patients with periampullary adenocarcinoma. CONCLUSION Complications after resection are independently related to an impaired survival following PD for pancreatic, but not periampullary cancer. The effect is even more dramatic in patients who had an R1 resection. Although the relation is not causal per se, the findings support the hypothesis of a complication-induced, compromised immunity rendering patients more susceptible for recurrent disease.
Collapse
|
75
|
Booij KAC, Rutgers MLW, de Reuver PR, van Gulik TM, Busch ORC, Gouma DJ. Partial liver resection because of bile duct injury. Dig Surg 2013; 30:434-8. [PMID: 24296788 DOI: 10.1159/000356455] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2013] [Accepted: 09/23/2013] [Indexed: 01/04/2023]
Abstract
AIM To analyze the outcome of partial liver resection (PHx) after bile duct injury (BDI) in patients after multimodality treatment. METHODS Between 1990 and 2012, 800 BDI patients were referred to our tertiary center. Patient characteristics and long-term outcomes were described. RESULTS PHx was performed in 11 patients (1.4%), mean age 48.3 years (range 29.3-83.5 years), mainly because of complex injury [Amsterdam classification type D (n = 10, 91%), Strasberg type E (n = 7, 64%) and Bismuth type IV (n = 8, 73%)]. In 7 patients (64%), concomitant vasculobiliary injury had occurred in the right hepatic artery (n = 3), proper hepatic artery (n = 1), portal vein (PV; n = 2) and the right hepatic artery and PV simultaneously (n = 1). Early PHx was performed in 2 patients and delayed resection in 9 patients after a median of 57.8 months (range 3.9-183.4 months). The in-hospital mortality was 18% (n = 2) and long-term mortality 9% (n = 1). There were no significant differences in postoperative complications between early and late resection. CONCLUSIONS Indications for PHx after BDI in patients referred to a tertiary center are relatively low (1.4%) and generally apply to vasculobiliary injury. The implications for treatment are important, so it is worthwhile to classify vascular injuries in the management of BDI.
Collapse
|