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Comparison of Pathological Radicality between Open and Laparoscopic Pancreaticoduodenectomy in a Tertiary Centre.

ABSTRACT: Laparoscopic pancreaticoduodenectomy (LPD) remained a formidable challenge owing to retroperitoneal location, difficult dissection near great vessels and critical intracorporeal anastomoses. Recent reviews of literature have established the feasibility and comparable short term outcomes of laparoscopic pancreaticoduodenectomy (LPD) with that of open pancreaticoduodenectomy (OPD). This study was undertaken to compare the pathological radicality of LPD with OPD. A prospective database of all patients who underwent standard pancreaticoduodenectomy from Mar 2006 to Feb 2011 was taken up for this study. 45 patients who underwent LPD and 118 patients who underwent OPD for periampullary and pancreatic head malignancy were taken up for analysis. The study groups were comparable in terms of age of presentation, ASA grades, comorbidity, type of surgery and BMI. There was no statistically significant difference with regard to tumor size, lymph node yield, node positivity rates, R1 rates and margin lengths. The pathological radicality of laparoscopic pancreaticoduodenectomy is comparable with that of open approach when performed by experienced minimal-access surgeons. Standardized protocols for evaluation of the resection margins should be mandatory in studies reporting outcomes of pancreaticoduodectomy.

SUBMITTER: Senthilnathan P

PROVIDER: S-EPMC4412863 | biostudies-other | 2015 Mar

REPOSITORIES: biostudies-other

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Comparison of Pathological Radicality between Open and Laparoscopic Pancreaticoduodenectomy in a Tertiary Centre.

Senthilnathan Palanisamy P Chinnusamy Palanivelu P Ramanujam Alwar A Sivakumar Srivatsan Gurumurthy SG Natesan Anand Vijai AV Chandramaliteeswaran C C Palanivelu Praveen Raj PR Ramakrishnan Parthasarathi P Subbiah Rajapandian R

Indian journal of surgical oncology 20150104 1

Laparoscopic pancreaticoduodenectomy (LPD) remained a formidable challenge owing to retroperitoneal location, difficult dissection near great vessels and critical intracorporeal anastomoses. Recent reviews of literature have established the feasibility and comparable short term outcomes of laparoscopic pancreaticoduodenectomy (LPD) with that of open pancreaticoduodenectomy (OPD). This study was undertaken to compare the pathological radicality of LPD with OPD. A prospective database of all patie ...[more]

PMID: 25937759

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Project description:Laparoscopic pylorus-preserving pancreaticoduodenectomy is being performed more frequently because of improved surgical techniques. Although several studies have demonstrated safety and favourable outcomes of laparoscopic pylorus-preserving pancreaticoduodenectomy compared to open pylorus-preserving pancreaticoduodenectomy, few studies have focused on the development of postoperative acute kidney injury. This retrospective study compared the prevalence and risk factors of acute kidney injury following laparoscopic and open pylorus-preserving pancreaticoduodenectomy. Data from 809 patients who underwent pylorus-preserving pancreaticoduodenectomy between February 2012 and September 2016 were analysed. Patients were divided into two groups according to the surgical procedure (open pylorus-preserving pancreaticoduodenectomy [n = 632] vs laparoscopic pylorus-preserving pancreaticoduodenectomy [n = 177]). The Kidney Disease: Improving Global Outcomes criteria were used to define postoperative acute kidney injury and risk factors were investigated using multivariable logistic regression analysis with propensity score matching analysis and standardized mortality ratio weighting to compare outcomes. No significant differences were found in the occurrence of postoperative acute kidney injury and incidence of postoperative ICU admission between open and laparoscopic pylorus-preserving pancreaticoduodenectomy groups after propensity score matching (p = 1.000, p = 0.999, respectivelyand standardized mortality ratio weighted analysis (p = 0.619, p = 0.982, respectively). Hospital stay was significantly shorter in the laparoscopic pylorus-preserving pancreaticoduodenectomy group (propensity matched set, mean [SD], 16.7 [10.0] vs. 18.7 [9.6] days, p = 0.004; standardized mortality ratio, 16.6 [9.9] vs. 18.1 [8.8] days, p = 0.001). There was no significant difference in postoperative acute kidney injury incidence between both groups. Laparoscopic pylorus-preserving pancreaticoduodenectomy is promising with comparable postoperative outcomes to open pylorus-preserving pancreaticoduodenectomy and has the advantage of shorter hospital stay.

Project description:Objective: The efficacy of pancreaticoduodenectomy and open pancreaticoduodenectomy for pancreatic tumors is controversial. The study aims to compare the efficacy of laparoscopic pancreaticoduodenectomy (LPD) and open pancreaticoduodenectomy (OPD) in the treatment of pancreatic tumors through systematic evaluation and meta-analysis. Methods: PubMed, Embase, Cochrane Library and Web of science databases were searched for clinical studies on the treatment of pancreatic tumors with LPD and OPD. The end time for the searches was 20 July 2022. Rigorous inclusion and exclusion criteria were used to screen the articles, the Cochrane manual was used to evaluate the quality of the included articles, and the stata15.0 software was used for statistical analysis of the indicators. Results: In total, 16 articles were included, including two randomized controlled trials and 14 retrospective studies. Involving a total of 4416 patients, 1275 patients were included in the LPD group and 3141 patients in the OPD group. The results of the meta-analysis showed that: the operation time of LPD was longer than that of OPD [WMD = 56.14,95% CI (38.39,73.89), p = 0.001]; the amount of intraoperative blood loss of LPD was less than that of OPD [WMD = -120.82,95% CI (-169.33, -72.30), p = 0.001]. No significant difference was observed between LPD and OPD regarding hospitalization time [WMD = -0.5,95% CI (-1.35, 0.35), p = 0.250]. No significant difference was observed regarding postoperative complications [RR = 0.96,95% CI (0.86,1.07, p = 0.463]. And there was no significant difference regarding 1-year OS and 3-year OS: 1-year OS [RR = 1.02,95% CI (0.97,1.08), p = 0.417], 3-year OS [RR = 1.10 95% CI (0.75, 1.62), p = 0.614%]. Conclusion: In comparison with OPD, LPD leads to less blood loss but longer operation time, therefore the bleeding rate per unit time of LPD is less than that of OPD. LPD has obvious advantages. With the increase of clinical application of LPD, the usage of LPD in patients with pancreatic cancer has very good prospect. Due to the limitations of this paper, in future studies, more attention should be paid to high-quality, multi-center, randomized controlled studies.

Dataset Information

Comparison of Pathological Radicality between Open and Laparoscopic Pancreaticoduodenectomy in a Tertiary Centre.

Publications

Comparison of Pathological Radicality between Open and Laparoscopic Pancreaticoduodenectomy in a Tertiary Centre.

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