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Goetz MR, Heumann A, Bassi C, Landoni L, Khatib-Chahidi K, Ghadimi M, von Heessen M, Berrevoet F, Gryspeerdt F, Besselink M, van Bodegraven EA, Adham M, Pratschke J, Schöning W, Izbicki JR, Bockhorn M. Safety and performance of a synthetic sealant patch aimed to prevent postoperative pancreatic fistula after distal pancreatectomy (SHIELDS) - Prospective international multicenter phase II study. HPB (Oxford) 2024; 26:903-910. [PMID: 38653711 DOI: 10.1016/j.hpb.2024.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 01/26/2024] [Accepted: 03/08/2024] [Indexed: 04/25/2024]
Abstract
OBJECTIVE The incidence for clinically relevant postoperative pancreatic fistulas (CR-POPF) in distal pancreatectomy (DP) ranges up to 25%. None of the available sealants significantly reduce CR-POPF. A new biodegradable sealant patch was able to reduce POPF and to achieve bleeding control in a preclinical porcine DP model. The aim of this first-in-human study was to assess the safety and performance of the sealant patch. METHODS In this multicenter, single-arm study, 40 patients undergoing distal pancreatectomy were prospectively enrolled from 8 centers. Following surgical resection, the transection plane was closed according to the standard of care and manually covered with the sealant patch. As primary endpoint the incidence of CR-POPF up to 30-days postoperatively was evaluated. The secondary endpoints included the assessment of complications and device usability. RESULTS Among 40 patients after distal pancreatectomy, CR-POPF occurred in 7 (17.5%) up to postoperative day 30. No type C POPF was observed. There was no intraoperative bleeding observed after patch application. CONCLUSION The results of this international phase II study demonstrate promising results of a new sealant patch regarding the rate of CR-POPF. Randomized studies are now needed to confirm the superiority of the current patch as compared to the best current practice.
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Affiliation(s)
- Mara R Goetz
- Department of General, Visceral and Thoracic Surgery, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Asmus Heumann
- Department of General, Visceral and Thoracic Surgery, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Claudio Bassi
- Department of Surgery, Pancreas Institute, Verona University Hospital, Verona, Italy
| | - Luca Landoni
- Department of Surgery, Pancreas Institute, Verona University Hospital, Verona, Italy
| | - Karl Khatib-Chahidi
- Department for General- and Visceral Surgery, University Hospital Oldenburg, Oldenburg, Germany
| | - Michael Ghadimi
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Maximillian von Heessen
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Frederik Berrevoet
- Department of General and Hepatopancreatobiliary Surgery and Liver Transplantation, Ghent University Hospital, Ghent, Belgium
| | - Filip Gryspeerdt
- Department of General and Hepatopancreatobiliary Surgery and Liver Transplantation, Ghent University Hospital, Ghent, Belgium
| | - Marc Besselink
- Department of Surgery, Amsterdam UMC, Location University of Amsterdam, Amsterdam, the Netherlands; Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Eduard A van Bodegraven
- Department of Surgery, Amsterdam UMC, Location University of Amsterdam, Amsterdam, the Netherlands; Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Mustapha Adham
- Department of Digestive, Hepato-Biliary and Pancreatic Surgery, Edouard Herriot Hospital, Lyon, France
| | - Johann Pratschke
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité- Universitätsmedizin Berlin, Berlin, Germany
| | - Wenzel Schöning
- Department of Surgery, Campus Charité Mitte and Campus Virchow-Klinikum, Charité- Universitätsmedizin Berlin, Berlin, Germany
| | - Jakob R Izbicki
- Department of General, Visceral and Thoracic Surgery, University Medical Centre Hamburg-Eppendorf, Hamburg, Germany
| | - Maximilian Bockhorn
- Department for General- and Visceral Surgery, University Hospital Oldenburg, Oldenburg, Germany.
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Verdeyen N, Gryspeerdt F, Abreu de Carvalho L, Dries P, Berrevoet F. A Comparison of Preoperative Predictive Scoring Systems for Postoperative Pancreatic Fistula after Pancreaticoduodenectomy Based on a Single-Center Analysis. J Clin Med 2024; 13:3286. [PMID: 38892998 PMCID: PMC11172640 DOI: 10.3390/jcm13113286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Revised: 05/26/2024] [Accepted: 05/29/2024] [Indexed: 06/21/2024] Open
Abstract
Background: Postoperative pancreatic fistula (POPF) after pancreaticoduodenectomy (PD) is associated with major postoperative morbidity and mortality. Several scoring systems have been described to stratify patients into risk groups according to the risk of POPF. The aim of this study was to compare scoring systems in patients who underwent a PD. Methods: A total of 196 patients undergoing PD from July 2019 to June 2022 were identified from a prospectively maintained database of the University Hospital Ghent. After performing a literature search, four validated, solely preoperative risk scores and the intraoperative Fistula Risk Score (FRS) were included in our analysis. Furthermore, we eliminated the variable blood loss (BL) from the FRS and created an additional score. Univariate and multivariate analyses were performed for all risk factors, followed by a ROC analysis for the six scoring systems. Results: All scores showed strong prognostic stratification for developing POPF (p < 0.001). FRS showed the best predictive accuracy in general (AUC 0.862). FRS without BL presented the best prognostic value of the scores that included solely preoperative variables (AUC 0.783). Soft pancreatic texture, male gender, and diameter of the Wirsung duct were independent prognostic factors on multivariate analysis. Conclusions: Although all predictive scoring systems stratify patients accurately by risk of POPF, preoperative risk stratification could improve clinical decision-making and implement preventive strategies for high-risk patients. Therefore, the preoperative use of the FRS without BL is a potential alternative.
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Affiliation(s)
- Naomi Verdeyen
- Faculty of Medicine and Health Sciences, Ghent University, 9000 Ghent, Belgium;
| | - Filip Gryspeerdt
- Department of General and HPB Surgery and Liver Transplantation, Ghent University Hospital, 9000 Ghent, Belgium; (F.G.); (L.A.d.C.); (P.D.)
| | - Luìs Abreu de Carvalho
- Department of General and HPB Surgery and Liver Transplantation, Ghent University Hospital, 9000 Ghent, Belgium; (F.G.); (L.A.d.C.); (P.D.)
| | - Pieter Dries
- Department of General and HPB Surgery and Liver Transplantation, Ghent University Hospital, 9000 Ghent, Belgium; (F.G.); (L.A.d.C.); (P.D.)
| | - Frederik Berrevoet
- Department of General and HPB Surgery and Liver Transplantation, Ghent University Hospital, 9000 Ghent, Belgium; (F.G.); (L.A.d.C.); (P.D.)
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3
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Clements NA, Philips P, Egger ME, McMasters KM, Scoggins CR, Martin RCG. Combined pre-operative risk score predicts pancreatic leak after pancreatic resection. Surg Endosc 2024; 38:742-756. [PMID: 38049669 DOI: 10.1007/s00464-023-10602-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 11/14/2023] [Indexed: 12/06/2023]
Abstract
BACKGROUND Post-operative pancreatic fistula (POPF) is a major complication following pancreatectomy and is currently difficult to predict pre-operatively. This study aims to validate pre-operative risk factors and develop a novel combined score for the prediction of POPF in the pre-operative setting. METHODS Data were collected from 2016 to 2021 for radiologic main pancreatic duct diameter (MPD), body mass index (BMI), physical status classified by American Society of Anesthesiologists (ASA), polypharmacy, mean platelet ratio (MPR), comorbidity-polypharmacy score (CPS), and a novel Combined Pancreatic Leak Prediction Score (CPLPS) (derived from MPD diameter, BMI, and CPS) were obtained from pre-operative data and analyzed for their independent association with POPF occurrence. RESULTS In total, 166 patients who underwent pancreatectomy with pancreatic leak (Grade A, B, and C) occurring in 51(30.7%) of patients. Pre-operative radiologic MPD diameter < 4 mm (p < 0.001), < 5 mm (p < 0.001), < 6 mm (p = 0.001), BMI ≥ 25 (p = 0.009), and ≥ 30 (p = 0.017) were independently associated with the occurrence of pancreatic leak. CPLPS was also predictive of pancreatic leak following pancreatectomy on univariate (p = 0.005) and multivariate analysis (p = 0.036). CONCLUSION MPD and BMI were independent risk factors predictive for the development of pancreatic leak. CPLPS, was an independent predictor of pancreatic leak following pancreatectomy and could be used to help guide surgical decision making and patient counseling.
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Affiliation(s)
- Noah A Clements
- The Hiram C. Polk, Jr., MD, Division of Surgical Oncology, Department of Surgery, University of Louisville School of Medicine, Louisville, KY, 40292, USA
| | - Prejesh Philips
- The Hiram C. Polk, Jr., MD, Division of Surgical Oncology, Department of Surgery, University of Louisville School of Medicine, Louisville, KY, 40292, USA
| | - Michael E Egger
- The Hiram C. Polk, Jr., MD, Division of Surgical Oncology, Department of Surgery, University of Louisville School of Medicine, Louisville, KY, 40292, USA
| | - Kelly M McMasters
- The Hiram C. Polk, Jr., MD, Division of Surgical Oncology, Department of Surgery, University of Louisville School of Medicine, Louisville, KY, 40292, USA
| | - Charles R Scoggins
- The Hiram C. Polk, Jr., MD, Division of Surgical Oncology, Department of Surgery, University of Louisville School of Medicine, Louisville, KY, 40292, USA
| | - Robert C G Martin
- Division of Surgical Oncology, Department of Surgery, University of Louisville School of Medicine, 315 E. Broadway, Louisville, KY, 40202, USA.
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4
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Gaballah AH, Kazi IA, Zaheer A, Liu PS, Badawy M, Moshiri M, Ibrahim MK, Soliman M, Kimchi E, Elsayes KM. Imaging after Pancreatic Surgery: Expected Findings and Postoperative Complications. Radiographics 2024; 44:e230061. [PMID: 38060424 DOI: 10.1148/rg.230061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Pancreatic surgery is considered one of the most technically challenging surgical procedures, despite the evolution of modern techniques. Neoplasms remain the most common indication for pancreatic surgery, although inflammatory conditions may also prompt surgical evaluation. The choice of surgical procedure depends on the type and location of the pathologic finding because different parts of the pancreas have separate vascular supplies that may be shared by adjacent organs. The surgical approach could be conventional or minimally invasive (laparoscopic, endoscopic, or robotic assisted). Because of the anatomic complexity of the pancreatic bed, perioperative complications may be frequently encountered and commonly involve the pancreatic-biliary, vascular, lymphatic, or bowel systems, irrespective of the surgical technique used. Imaging plays an important role in the assessment of suspected postoperative complications, with CT considered the primary imaging modality, while MRI, digital subtraction angiography, and molecular imaging are considered ancillary diagnostic tools. Accurate diagnosis of postoperative complications requires a solid understanding of pancreatic anatomy, surgical indications, normal postoperative appearance, and expected postsurgical changes. The practicing radiologist should be familiar with the most common perioperative complications, such as anastomotic leak, abscess, and hemorrhage, and be able to differentiate these entities from normal anticipated postoperative changes such as seroma, edema and fat stranding at the surgical site, and perivascular soft-tissue thickening. In addition to evaluation of the primary operative fossa, imaging plays a fundamental role in assessment of the adjacent organ systems secondarily affected after pancreatic surgery, such as vascular, biliary, and enteric complications. Published under a CC BY 4.0 license. Test Your Knowledge questions are available in the supplemental material. See the invited commentary by Winslow in this issue.
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Affiliation(s)
- Ayman H Gaballah
- From the Department of Diagnostic Imaging, The University of Texas Southwestern Medical Center, 201 Inwood Rd, Dallas, TX 75390 (A.H.G.); Departments of Radiology (I.A.K.) and Surgery (E.K.), University of Missouri, Columbia, Mo; Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, Md (A.Z.); Department of Radiology, Cleveland Clinic, Cleveland, Ohio (P.S.L.); Department of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Tex (M.B., K.M.E.); Department of Radiology, Vanderbilt University Medical Center, Nashville, Tenn (M.M.); Department of Radiology, Mayo Clinic, Rochester, Minn (M.K.I.); and Department of Radiology, Northwestern University, Chicago, Ill (M.S.)
| | - Irfan A Kazi
- From the Department of Diagnostic Imaging, The University of Texas Southwestern Medical Center, 201 Inwood Rd, Dallas, TX 75390 (A.H.G.); Departments of Radiology (I.A.K.) and Surgery (E.K.), University of Missouri, Columbia, Mo; Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, Md (A.Z.); Department of Radiology, Cleveland Clinic, Cleveland, Ohio (P.S.L.); Department of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Tex (M.B., K.M.E.); Department of Radiology, Vanderbilt University Medical Center, Nashville, Tenn (M.M.); Department of Radiology, Mayo Clinic, Rochester, Minn (M.K.I.); and Department of Radiology, Northwestern University, Chicago, Ill (M.S.)
| | - Atif Zaheer
- From the Department of Diagnostic Imaging, The University of Texas Southwestern Medical Center, 201 Inwood Rd, Dallas, TX 75390 (A.H.G.); Departments of Radiology (I.A.K.) and Surgery (E.K.), University of Missouri, Columbia, Mo; Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, Md (A.Z.); Department of Radiology, Cleveland Clinic, Cleveland, Ohio (P.S.L.); Department of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Tex (M.B., K.M.E.); Department of Radiology, Vanderbilt University Medical Center, Nashville, Tenn (M.M.); Department of Radiology, Mayo Clinic, Rochester, Minn (M.K.I.); and Department of Radiology, Northwestern University, Chicago, Ill (M.S.)
| | - Peter S Liu
- From the Department of Diagnostic Imaging, The University of Texas Southwestern Medical Center, 201 Inwood Rd, Dallas, TX 75390 (A.H.G.); Departments of Radiology (I.A.K.) and Surgery (E.K.), University of Missouri, Columbia, Mo; Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, Md (A.Z.); Department of Radiology, Cleveland Clinic, Cleveland, Ohio (P.S.L.); Department of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Tex (M.B., K.M.E.); Department of Radiology, Vanderbilt University Medical Center, Nashville, Tenn (M.M.); Department of Radiology, Mayo Clinic, Rochester, Minn (M.K.I.); and Department of Radiology, Northwestern University, Chicago, Ill (M.S.)
| | - Mohamed Badawy
- From the Department of Diagnostic Imaging, The University of Texas Southwestern Medical Center, 201 Inwood Rd, Dallas, TX 75390 (A.H.G.); Departments of Radiology (I.A.K.) and Surgery (E.K.), University of Missouri, Columbia, Mo; Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, Md (A.Z.); Department of Radiology, Cleveland Clinic, Cleveland, Ohio (P.S.L.); Department of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Tex (M.B., K.M.E.); Department of Radiology, Vanderbilt University Medical Center, Nashville, Tenn (M.M.); Department of Radiology, Mayo Clinic, Rochester, Minn (M.K.I.); and Department of Radiology, Northwestern University, Chicago, Ill (M.S.)
| | - Mariam Moshiri
- From the Department of Diagnostic Imaging, The University of Texas Southwestern Medical Center, 201 Inwood Rd, Dallas, TX 75390 (A.H.G.); Departments of Radiology (I.A.K.) and Surgery (E.K.), University of Missouri, Columbia, Mo; Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, Md (A.Z.); Department of Radiology, Cleveland Clinic, Cleveland, Ohio (P.S.L.); Department of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Tex (M.B., K.M.E.); Department of Radiology, Vanderbilt University Medical Center, Nashville, Tenn (M.M.); Department of Radiology, Mayo Clinic, Rochester, Minn (M.K.I.); and Department of Radiology, Northwestern University, Chicago, Ill (M.S.)
| | - Mohamed K Ibrahim
- From the Department of Diagnostic Imaging, The University of Texas Southwestern Medical Center, 201 Inwood Rd, Dallas, TX 75390 (A.H.G.); Departments of Radiology (I.A.K.) and Surgery (E.K.), University of Missouri, Columbia, Mo; Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, Md (A.Z.); Department of Radiology, Cleveland Clinic, Cleveland, Ohio (P.S.L.); Department of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Tex (M.B., K.M.E.); Department of Radiology, Vanderbilt University Medical Center, Nashville, Tenn (M.M.); Department of Radiology, Mayo Clinic, Rochester, Minn (M.K.I.); and Department of Radiology, Northwestern University, Chicago, Ill (M.S.)
| | - Moataz Soliman
- From the Department of Diagnostic Imaging, The University of Texas Southwestern Medical Center, 201 Inwood Rd, Dallas, TX 75390 (A.H.G.); Departments of Radiology (I.A.K.) and Surgery (E.K.), University of Missouri, Columbia, Mo; Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, Md (A.Z.); Department of Radiology, Cleveland Clinic, Cleveland, Ohio (P.S.L.); Department of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Tex (M.B., K.M.E.); Department of Radiology, Vanderbilt University Medical Center, Nashville, Tenn (M.M.); Department of Radiology, Mayo Clinic, Rochester, Minn (M.K.I.); and Department of Radiology, Northwestern University, Chicago, Ill (M.S.)
| | - Eric Kimchi
- From the Department of Diagnostic Imaging, The University of Texas Southwestern Medical Center, 201 Inwood Rd, Dallas, TX 75390 (A.H.G.); Departments of Radiology (I.A.K.) and Surgery (E.K.), University of Missouri, Columbia, Mo; Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, Md (A.Z.); Department of Radiology, Cleveland Clinic, Cleveland, Ohio (P.S.L.); Department of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Tex (M.B., K.M.E.); Department of Radiology, Vanderbilt University Medical Center, Nashville, Tenn (M.M.); Department of Radiology, Mayo Clinic, Rochester, Minn (M.K.I.); and Department of Radiology, Northwestern University, Chicago, Ill (M.S.)
| | - Khaled M Elsayes
- From the Department of Diagnostic Imaging, The University of Texas Southwestern Medical Center, 201 Inwood Rd, Dallas, TX 75390 (A.H.G.); Departments of Radiology (I.A.K.) and Surgery (E.K.), University of Missouri, Columbia, Mo; Department of Radiology, Johns Hopkins Medical Institutions, Baltimore, Md (A.Z.); Department of Radiology, Cleveland Clinic, Cleveland, Ohio (P.S.L.); Department of Diagnostic Imaging, The University of Texas MD Anderson Cancer Center, Houston, Tex (M.B., K.M.E.); Department of Radiology, Vanderbilt University Medical Center, Nashville, Tenn (M.M.); Department of Radiology, Mayo Clinic, Rochester, Minn (M.K.I.); and Department of Radiology, Northwestern University, Chicago, Ill (M.S.)
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5
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Schouten TJ, Henry AC, Smits FJ, Besselink MG, Bonsing BA, Bosscha K, Busch OR, van Dam RM, van Eijck CH, Festen S, Groot Koerkamp B, van der Harst E, de Hingh IHJT, Kazemier G, Liem MSL, de Meijer VE, Patijn GA, Roos D, Schreinemakers JMJ, Stommel MWJ, Wit F, Daamen LA, Molenaar IQ, van Santvoort HC. Risk Models for Developing Pancreatic Fistula After Pancreatoduodenectomy: Validation in a Nationwide Prospective Cohort. Ann Surg 2023; 278:1001-1008. [PMID: 36804843 DOI: 10.1097/sla.0000000000005824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
OBJECTIVE To evaluate the performance of published fistula risk models by external validation, and to identify independent risk factors for postoperative pancreatic fistula (POPF). BACKGROUND Multiple risk models have been developed to predict POPF after pancreatoduodenectomy. External validation in high-quality prospective cohorts is, however, lacking or only performed for individual models. METHODS A post hoc analysis of data from the stepped-wedge cluster cluster-randomized Care After Pancreatic Resection According to an Algorithm for Early Detection and Minimally Invasive Management of Pancreatic Fistula versus Current Practice (PORSCH) trial was performed. Included were all patients undergoing pancreatoduodenectomy in the Netherlands (January 2018-November 2019). Risk models on POPF were identified by a systematic literature search. Model performance was evaluated by calculating the area under the receiver operating curves (AUC) and calibration plots. Multivariable logistic regression was performed to identify independent risk factors associated with clinically relevant POPF. RESULTS Overall, 1358 patients undergoing pancreatoduodenectomy were included, of whom 341 patients (25%) developed clinically relevant POPF. Fourteen risk models for POPF were evaluated, with AUCs ranging from 0.62 to 0.70. The updated alternative fistula risk score had an AUC of 0.70 (95% confidence intervals [CI]: 0.69-0.72). The alternative fistula risk score demonstrated an AUC of 0.70 (95% CI: 0.689-0.71), whilst an AUC of 0.70 (95% CI: 0.699-0.71) was also found for the model by Petrova and colleagues. Soft pancreatic texture, pathology other than pancreatic ductal adenocarcinoma or chronic pancreatitis, small pancreatic duct diameter, higher body mass index, minimally invasive resection and male sex were identified as independent predictors of POPF. CONCLUSION Published risk models predicting clinically relevant POPF after pancreatoduodenectomy have a moderate predictive accuracy. Their clinical applicability to identify high-risk patients and guide treatment strategies is therefore questionable.
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Affiliation(s)
- Thijs J Schouten
- Departments of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center and St. Antonius Hospital Nieuwegein, Utrecht University, Utrecht, The Netherlands
| | - Anne Claire Henry
- Departments of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center and St. Antonius Hospital Nieuwegein, Utrecht University, Utrecht, The Netherlands
| | - Francina J Smits
- Departments of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center and St. Antonius Hospital Nieuwegein, Utrecht University, Utrecht, The Netherlands
| | - Marc G Besselink
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Cancer Center, Amsterdam, The Netherlands
| | - Bert A Bonsing
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Koop Bosscha
- Department of Surgery, Jeroen Bosch Hospital, Den Bosch, The Netherlands
| | - Olivier R Busch
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Cancer Center, Amsterdam, The Netherlands
| | - Ronald M van Dam
- Department of Surgery, Maastricht UMC+, Maastricht, The Netherlands
- Department of General and Visceral Surgery, University Hospital Aachen, Aachen, Germany
| | - Casper H van Eijck
- Department of Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Sebastiaan Festen
- Department of Surgery, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - Bas Groot Koerkamp
- Department of Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | | | - Ignace H J T de Hingh
- GROW - School for Oncology and Developmental Biology, Maastricht University, Maastricht, The Netherlands
- Department of Surgery, Catharina Hospital, Eindhoven, The Netherlands
| | - Geert Kazemier
- Cancer Center, Amsterdam, The Netherlands
- Department of Surgery, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Mike S L Liem
- Department of Surgery, Medisch Spectrum Twente, Enschede, The Netherlands
| | - Vincent E de Meijer
- Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Gijs A Patijn
- Department of Surgery, Isala, Zwolle, The Netherlands
| | - Daphne Roos
- Department of Surgery, Reinier de Graaf Hospital, Delft, The Netherlands
| | | | - Martijn W J Stommel
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Fennie Wit
- Department of Surgery, Tjongerschans, Heerenveen, The Netherlands
- Department of Surgery, Medical Center Leeuwarden, Leeuwarden, The Netherlands
| | - Lois A Daamen
- Departments of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center and St. Antonius Hospital Nieuwegein, Utrecht University, Utrecht, The Netherlands
- Imaging Division, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Izaak Q Molenaar
- Departments of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center and St. Antonius Hospital Nieuwegein, Utrecht University, Utrecht, The Netherlands
| | - Hjalmar C van Santvoort
- Departments of Surgery, Regional Academic Cancer Center Utrecht, UMC Utrecht Cancer Center and St. Antonius Hospital Nieuwegein, Utrecht University, Utrecht, The Netherlands
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6
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Lee A, Al-Arnawoot A, Rajendran L, Lamb T, Turner A, Reid M, Rekman J, Mimeault R, Abou Khalil J, Martel G, Bertens KA, Balaa F. Feasibility and Safety of a "Shared Care" Model in Complex Hepatopancreatobiliary Surgery: A 5-year Observational Study of Outcomes in Pancreaticoduodenectomy. Ann Surg 2023; 278:994-1000. [PMID: 36805373 DOI: 10.1097/sla.0000000000005826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
OBJECTIVE To determine the safety of a fully functioning shared care model (SCM) in hepatopancreatobiliary surgery through evaluating outcomes in pancreaticoduodenectomy. BACKGROUND SCMs, where a team of surgeons share in care delivery and resource utilization, represent a surgeon-level opportunity to improve system efficiency and peer support, but concerns around clinical safety remain, especially in complex elective surgery. METHODS Patients who underwent pancreaticoduodenectomy between 2016 and 2020 were included. Adoption of shared care was demonstrated by analyzing shared care measures, including the number of surgeons encountered by patients during their care cycle, the proportion of patients with different consenting versus primary operating surgeon (POS), and the proportion of patients who met their POS on the day of surgery. Outcomes, including 30-day mortality, readmission, unplanned reoperation, sepsis, and length of stay, were collected from the institution's National Surgical Quality Improvement Program (NSQIP) database and compared with peer hospitals contributing to the pancreatectomy-specific NSQIP collaborative. RESULTS Of the 174 patients included, a median of 3 surgeons was involved throughout the patients' care cycle, 69.0% of patients had different consenting versus POS and 57.5% met their POS on the day of surgery. Major outcomes, including mortality (1.1%), sepsis (5.2%), and reoperation (7.5%), were comparable between the study group and NSQIP peer hospitals. Length of stay (10 day) was higher in place of lower readmission (13.2%) in the study group compared with peer hospitals. CONCLUSIONS SCMs are feasible in complex elective surgery without compromising patient outcomes, and wider adoption may be encouraged.
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Affiliation(s)
- Alex Lee
- Division of General Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Ahmed Al-Arnawoot
- Division of General Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Luckshi Rajendran
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada
| | - Tyler Lamb
- Division of General Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Anastasia Turner
- Division of General Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Morgann Reid
- Institute of Health Policy, Management and Evaluation, University of Toronto, Ontario, Canada
| | - Janelle Rekman
- Division of General Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Richard Mimeault
- Canadian Medical Protective Association, Ottawa, Ontario, Canada
| | - Jad Abou Khalil
- Division of General Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Guillaume Martel
- Division of General Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Kimberly A Bertens
- Division of General Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | - Fady Balaa
- Division of General Surgery, Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
- Canadian Medical Protective Association, Ottawa, Ontario, Canada
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7
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Liu GH, Tan XY, Li JX, Zhong GH, Zhai JW, Li MY. A modified Blumgart anastomosis with a simple and practicable procedure after laparoscopic pancreaticoduodenectomy: our center's experience. BMC Surg 2023; 23:349. [PMID: 37974183 PMCID: PMC10655365 DOI: 10.1186/s12893-023-02221-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 10/06/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Laparoscopic pancreaticoduodenectomy(LPD) has become the goal of lots of minimally invasive surgical centers in recent years. Postoperative pancreatic fistula(POPF) is still the barrier to attaining the above goal. Thus, improving anastomosis techniques to reduce the rate of POPF has been a hotspot of surgery. Blumgart pancreaticojejunostomy is considered one of the best anastomosis procedures, with low rates of POPF. However, the original Blumgart pancreaticojejunostomy method is not easy for laparoscopic operation. In consequence, we modified a Blumgart pancreaticojejunostomy technique with a simple and practicable procedure and applied to LPD. METHODS We collected and retrospectively analyzed the perioperative clinical data of patients who underwent modified Blumgart anastomosis from February 2017 to September 2022. The above patients included 53 cases in open pancreaticojejunostomy(OPD) and 58 cases in LPD. After propensity score matching, 44 cases were included for comparison in each group. RESULTS After propensity score matching, the average time for pancreaticojejunostomy was about 30 min in the LPD group. The Clinically relevant POPF(CR-POPF) rate was 9.1%. The length of postoperative hospitalization was 13.1 days. Compared with the OPD group, The CR-POPF rate in the LPD group are not significant differences. But the postoperative length of hospital stay was significantly shorter in the LPD group. Besides, there were no other severely postoperative complications between two groups. CONCLUSION The modified Blumgart anastomosis technique applied to LPD in our Center not only has simple and convenient properties but also low rate of CR-POPF. And this method may be a good choice for surgeons to begin to carry out LPD.
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Affiliation(s)
- Guo-Hua Liu
- Department of Hepatobiliary Surgery, Affiliated Hospital, Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Xiao-Yu Tan
- Department of Hepatobiliary Surgery, Affiliated Hospital, Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Jia-Xing Li
- Department of Hepatobiliary Surgery, Affiliated Hospital, Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Guo-Hui Zhong
- Department of Hepatobiliary Surgery, Affiliated Hospital, Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Jing-Wei Zhai
- Department of Hepatobiliary Surgery, Affiliated Hospital, Guangdong Medical University, Zhanjiang, Guangdong, 524000, China
| | - Ming-Yi Li
- Department of Hepatobiliary Surgery, Affiliated Hospital, Guangdong Medical University, Zhanjiang, Guangdong, 524000, China.
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8
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Ashraf Ganjouei A, Romero-Hernandez F, Wang JJ, Casey M, Frye W, Hoffman D, Hirose K, Nakakura E, Corvera C, Maker AV, Kirkwood KS, Alseidi A, Adam MA. A Machine Learning Approach to Predict Postoperative Pancreatic Fistula After Pancreaticoduodenectomy Using Only Preoperatively Known Data. Ann Surg Oncol 2023; 30:7738-7747. [PMID: 37550449 DOI: 10.1245/s10434-023-14041-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 07/14/2023] [Indexed: 08/09/2023]
Abstract
BACKGROUND Clinically-relevant postoperative pancreatic fistula (CR-POPF) following pancreaticoduodenectomy (PD) is a major postoperative complication and the primary determinant of surgical outcomes. However, the majority of current risk calculators utilize intraoperative and postoperative variables, limiting their utility in the preoperative setting. Therefore, we aimed to develop a user-friendly risk calculator to predict CR-POPF following PD using state-of-the-art machine learning (ML) algorithms and only preoperatively known variables. METHODS Adult patients undergoing elective PD for non-metastatic pancreatic cancer were identified from the ACS-NSQIP targeted pancreatectomy dataset (2014-2019). The primary endpoint was development of CR-POPF (grade B or C). Secondary endpoints included discharge to facility, 30-day mortality, and a composite of overall and significant complications. Four models (logistic regression, neural network, random forest, and XGBoost) were trained, validated and a user-friendly risk calculator was then developed. RESULTS Of the 8666 patients who underwent elective PD, 13% (n = 1160) developed CR-POPF. XGBoost was the best performing model (AUC = 0.72), and the top five preoperative variables associated with CR-POPF were non-adenocarcinoma histology, lack of neoadjuvant chemotherapy, pancreatic duct size less than 3 mm, higher BMI, and higher preoperative serum creatinine. Model performance for 30-day mortality, discharge to a facility, and overall and significant complications ranged from AUC 0.62-0.78. CONCLUSIONS In this study, we developed and validated an ML model using only preoperatively known variables to predict CR-POPF following PD. The risk calculator can be used in the preoperative setting to inform clinical decision-making and patient counseling.
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Affiliation(s)
| | | | - Jaeyun Jane Wang
- Department of Surgery, University of California, San Francisco, USA
| | - Megan Casey
- School of Medicine, University of California, San Francisco, USA
| | - Willow Frye
- School of Medicine, University of California, San Francisco, USA
| | - Daniel Hoffman
- Department of Surgery, University of California, San Francisco, USA
| | - Kenzo Hirose
- Division of Surgical Oncology, Department of Surgery, University of California, San Francisco, CA, USA
| | - Eric Nakakura
- Division of Surgical Oncology, Department of Surgery, University of California, San Francisco, CA, USA
| | - Carlos Corvera
- Division of Surgical Oncology, Department of Surgery, University of California, San Francisco, CA, USA
| | - Ajay V Maker
- Division of Surgical Oncology, Department of Surgery, University of California, San Francisco, CA, USA
| | - Kimberly S Kirkwood
- Division of Surgical Oncology, Department of Surgery, University of California, San Francisco, CA, USA
| | - Adnan Alseidi
- Division of Surgical Oncology, Department of Surgery, University of California, San Francisco, CA, USA
| | - Mohamed A Adam
- Division of Surgical Oncology, Department of Surgery, University of California, San Francisco, CA, USA.
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9
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van den Broek BL, Zwart MJ, Bonsing BA, Busch OR, van Dam JL, de Hingh IH, Hogg ME, Luyer MD, Mieog JD, Stibbe LA, Takagi K, Tran TCK, de Wilde RF, Zeh HJ, Zureikat AH, Groot Koerkamp B, Besselink MG. Video Grading of Pancreatic Anastomoses During Robotic Pancreatoduodenectomy to Assess Both Learning Curve and the Risk of Pancreatic Fistula: A Post Hoc Analysis of the LAELAPS-3 Training Program. Ann Surg 2023; 278:e1048-e1054. [PMID: 36727842 PMCID: PMC10549894 DOI: 10.1097/sla.0000000000005796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To assess the learning curve of pancreaticojejunostomy during robotic pancreatoduodenectomy (RPD) and to predict the risk of postoperative pancreatic fistula (POPF) by using the objective structured assessment of technical skills (OSATS), taking the fistula risk into account. BACKGROUND RPD is a challenging procedure that requires extensive training and confirmation of adequate surgical performance. Video grading, modified for RPD, of the pancreatic anastomosis could assess the learning curve of RPD and predict the risk of POPF. METHODS Post hoc assessment of patients prospectively included in 4 Dutch centers in a nationwide LAELAPS-3 training program for RPD. Video grading of the pancreaticojejunostomy was performed by 2 graders using OSATS (attainable score: 12-60). The main outcomes were the combined OSATS of the 2 graders and POPF (grade B/C). Cumulative sum analyzed a turning point in the learning curve for surgical skill. Logistic regression determined the cutoff for OSATS. Patients were categorized for POPF risk (ie, low, intermediate, and high) based on the updated alternative fistula risk scores. RESULTS Videos from 153 pancreatic anastomoses were included. Median OSATS score was 48 (interquartile range: 41-52) points and with a turning point at 33 procedures. POPF occurred in 39 patients (25.5%). An OSATS score below 49, present in 77 patients (50.3%), was associated with an increased risk of POPF (odds ratio: 4.01, P =0.004). The POPF rate was 43.6% with OSATS < 49 versus 15.8% with OSATS ≥49. The updated alternative fistula risk scores category "soft pancreatic texture" was the second strongest prognostic factor of POPF (odds ratio: 3.37, P =0.040). Median cumulative surgical experience was 17 years (interquartile range: 8-21). CONCLUSIONS Video grading of the pancreatic anastomosis in RPD using OSATS identified a learning curve and a reduced risk of POPF in case of better surgical performance. Video grading may provide a valid method to surgical training, quality control, and improvement.
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Affiliation(s)
| | - Maurice J.W. Zwart
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Bert A. Bonsing
- Department of Surgery, Leiden University Medical Center, Leiden, Netherlands
| | - Olivier R. Busch
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Jacob L. van Dam
- Department of Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | | | - Melissa E. Hogg
- Department of Surgery, NorthShore University HealthSystem, Evanston, IL
| | - Misha D. Luyer
- Department of Surgery, Catharina Medical Center, Eindhoven, Netherlands
| | - J.Sven D. Mieog
- Department of Surgery, Leiden University Medical Center, Leiden, Netherlands
| | - Luna A. Stibbe
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Kosei Takagi
- Department of Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - T. C. Khe Tran
- Department of Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Roeland F. de Wilde
- Department of Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Herbert J. Zeh
- Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Amer H. Zureikat
- Department of Surgery, Division of GI Surgical Oncology, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Bas Groot Koerkamp
- Department of Surgery, Erasmus University Medical Center, Rotterdam, Netherlands
| | - Marc G. Besselink
- Department of Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, Netherlands
- Cancer Center Amsterdam, Amsterdam, Netherlands
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10
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Yu Z, Wu X, Zhou X, Hu X, Lu J, Fang S, Wang L, Ruan Y, Lu Y, Li H. Ligamentum teres hepatis wrapping of the gastroduodenal artery stump for protection in total laparoscopic pancreaticoduodenectomy: a single-center experience. J Int Med Res 2023; 51:3000605231188288. [PMID: 37548354 PMCID: PMC10408334 DOI: 10.1177/03000605231188288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Accepted: 06/29/2023] [Indexed: 08/08/2023] Open
Abstract
OBJECTIVE Hemorrhage from the stump of the gastroduodenal artery (GDA) is a significant postoperative risk with pancreaticoduodenectomy (PD). Studies have shown that wrapping the GDA stump using the omentum or the falciform ligament can help prevent bleeding. We aimed to determine whether wrapping the GDA stump with the ligamentum teres hepatis (LTH) would reduce postoperative PD hemorrhage. METHODS We retrospectively reviewed data for 148 patients who underwent laparoscopic pancreatoduodenectomy (LPD) at our hospital from November 2015 to September 2021. We compared perioperative data from 63 LPD patients without wrapping of the GDA (unwrapped group) and 85 whose GDA stumps were wrapped (wrapped group). RESULTS There were no significant differences in the groups' baseline characteristics. The postoperative GDA stump bleeding incidence was significantly lower in the wrapped group than that in the unwrapped group (7.9% vs. 0, respectively). There was also no significant difference in the incidence of other complications (intra-abdominal infection, postoperative pancreatic fistula (POPF), biliary fistula, and gastrointestinal bleeding). CONCLUSION Using the LTH to wrap the GDA stump during LPD can reduce bleeding from the GDA stump but not the incidence of other complications.
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Affiliation(s)
- Zongdong Yu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Li Huili Hospital, Ningbo University, Ningbo, China
- Health Science Center, Ningbo University, , Ningbo, China
| | - Xiang Wu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Li Huili Hospital, Ningbo University, Ningbo, China
- Health Science Center, Ningbo University, , Ningbo, China
| | - Xinhua Zhou
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Li Huili Hospital, Ningbo University, Ningbo, China
| | - Xiaodong Hu
- Health Science Center, Ningbo University, , Ningbo, China
| | - Jun Lu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People’s Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shenzhe Fang
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Li Huili Hospital, Ningbo University, Ningbo, China
- Health Science Center, Ningbo University, , Ningbo, China
| | - Luoluo Wang
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Li Huili Hospital, Ningbo University, Ningbo, China
| | - Yi Ruan
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Li Huili Hospital, Ningbo University, Ningbo, China
| | - Yeting Lu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Li Huili Hospital, Ningbo University, Ningbo, China
| | - Hong Li
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Li Huili Hospital, Ningbo University, Ningbo, China
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11
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Guilbaud T, Faust C, Picaud O, Baumstarck K, Vicenty T, Farvacque G, Vanbrugghe C, Berdah S, Moutardier V, Birnbaum DJ. The falciform/round ligament "flooring," an effective method to reduce life-threatening post-pancreatectomy hemorrhage occurrence. Langenbecks Arch Surg 2023; 408:192. [PMID: 37171647 DOI: 10.1007/s00423-023-02915-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 04/26/2023] [Indexed: 05/13/2023]
Abstract
PURPOSE Late post-pancreatectomy hemorrhage (PPH) represents the most severe complication after pancreatic surgery. We have measured the efficacy of major vessels "flooring" with falciform/round ligament to prevent life-threatening grade C late PPH after pancreaticoduodenectomy (PD) and distal pancreatectomy (DP). METHODS All consecutive patients who underwent PD and DP between 2013 and 2021 were retrospectively reviewed on a prospectively maintained database. The cohort was divided in two groups: "flooring" vs. "no flooring" method group. The "no flooring" group had omental flap interposition. Patient characteristics and operative and postoperative data including clinically relevant postoperative pancreatic fistula (CR-POPF), late PPH (grade B and C), and 90-day mortality were compared between the two groups. RESULTS Two hundred and forty patients underwent pancreatic resections, including 143 PD and 97 DP. The "flooring" method was performed in 61 patients (39 PD and 22 DP). No difference was found between the two groups concerning severe morbidity, CR-POPF, delayed PPH, and mortality rate. The rate of patients requiring postoperative intensive care unit was lower in the "flooring" than in the "no flooring" method group (11.5% vs. 25.1%, p = 0.030). Among patients with grade B/C late PPH (n = 30), the rate of life-threatening grade C late PPH was lower in the "flooring" than in the "no flooring" method group (28.6% (n = 2/7) vs. 82.6% (n = 19/24), p = 0.014). Risk factor analysis showed that the "flooring" method was the only protective factor against grade C late PPH occurrence (p = 0.013). CONCLUSION The "flooring" method using the falciform/round ligament should be considered during pancreatectomies to reduce the occurrence of life-threatening grade C late PPH.
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Affiliation(s)
- Théophile Guilbaud
- Department of Digestive Surgery, Hôpital Nord, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille Université, Chemin Des Bourrely, 13015, Marseille, France
| | - Cindy Faust
- Center of Epidemiology and Health Economy, Direction de La Recherche en Santé, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille University, Marseille, France
| | - Olivier Picaud
- Department of Digestive Surgery, Hôpital Nord, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille Université, Chemin Des Bourrely, 13015, Marseille, France
| | - Karine Baumstarck
- Center of Epidemiology and Health Economy, Direction de La Recherche en Santé, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille University, Marseille, France
| | - Thibaud Vicenty
- Department of Digestive Surgery, Hôpital Nord, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille Université, Chemin Des Bourrely, 13015, Marseille, France
| | - Georges Farvacque
- Department of Digestive Surgery, Hôpital Nord, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille Université, Chemin Des Bourrely, 13015, Marseille, France
| | - Charles Vanbrugghe
- Department of Digestive Surgery, Hôpital Nord, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille Université, Chemin Des Bourrely, 13015, Marseille, France
| | - Stéphane Berdah
- Department of Digestive Surgery, Hôpital Nord, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille Université, Chemin Des Bourrely, 13015, Marseille, France
| | - Vincent Moutardier
- Department of Digestive Surgery, Hôpital Nord, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille Université, Chemin Des Bourrely, 13015, Marseille, France
| | - David Jérémie Birnbaum
- Department of Digestive Surgery, Hôpital Nord, Assistance Publique-Hôpitaux de Marseille, Aix-Marseille Université, Chemin Des Bourrely, 13015, Marseille, France.
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12
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Kelemen D, Kerbeche A, Farkas N, Vereczkei A. New method of remnant closure during distal pancreatectomy. Langenbecks Arch Surg 2023; 408:176. [PMID: 37140674 PMCID: PMC10160139 DOI: 10.1007/s00423-023-02916-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 04/28/2023] [Indexed: 05/05/2023]
Abstract
PURPOSE Pancreatic fistula following distal pancreatectomies still remains a relevant problem. The present study describes our first series with a new method of pancreatic remnant closure. METHODS A free fascia-peritoneum graft - harvested from the internal rectus sheet - was fixed onto the pancreatic stump by one circular stitch. The method was applied in 18 cases. RESULTS The postoperative hospital stay was 8 days in average. No clinically relevant postoperative pancreatic fistula (CR-POPF) developed. The morbidity rate was 39%, mostly Clavien-Dindo Grade II types. There was no reoperation or mortality. CONCLUSION The first series showed advantageous results with our method. Certainly, further studies are needed for the evaluation of this new and promising technique.
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Affiliation(s)
- D Kelemen
- Department of Surgery, Medical Faculty, Clinical Center, University of Pécs, Ifjúság u. 13., 7624, Pécs, Hungary.
| | - A Kerbeche
- Department of Surgery, Medical Faculty, Clinical Center, University of Pécs, Ifjúság u. 13., 7624, Pécs, Hungary
| | - N Farkas
- Institute of Bioanalysis, Medical Faculty, University of Pécs, Honvéd u. 1., 7624, Pécs, Hungary
| | - A Vereczkei
- Department of Surgery, Medical Faculty, Clinical Center, University of Pécs, Ifjúság u. 13., 7624, Pécs, Hungary
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13
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Marichez A, Adam JP, Mauriac P, Passand GT, Fernandez B, Laurent C, Chiche L. Preemptive wirsungostomy: a safe fistula for avoiding a dreadful fistula in elective or planned pancreatoduodenectomy. HPB (Oxford) 2023:S1365-182X(23)00121-1. [PMID: 37183127 DOI: 10.1016/j.hpb.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 04/01/2023] [Accepted: 04/10/2023] [Indexed: 05/16/2023]
Abstract
BACKGROUND High-risk pancreatic anastomosis can lead to a high mortality rate after PD due to the development of postoperative pancreatic fistula (POPF). Performing a wirsungostomy by externalizing the pancreatic duct is a poorly known alternative to anastomosis which could reduce the risk of POPF and the associated severe morbidity METHODS: We retrospectively evaluated patients who underwent primary wirsungostomy with PD from January 2007 to December 2021 in our tertiary referral center. Rates of morbidity and mortality with long-term pancreatic functions were studied. RESULTS Sixty patients were included. The median Updated Alternative Fistula Risk Score (ua-FRS) was 52%, with 95% patients in the high-risk ua-FRS category and 88.3% patients with stage D risk of developing POPF according to the classification of the ISGPS. The mortality rate was 3.3%, and overall 90-day postoperative morbidity was 63.7% with 50% of patients developing major complications. Mean follow-up was 29.8 months. Twelve patients (20%) became diabetic and 35 patients (58.3%) had preserved pancreatic endocrine function CONCLUSION: Preemptive wirsungostomy with PD could be an appropriate procedure for patients with high-risk pancreatic anastomosis. The high associated morbidity could be compromised by the low mortality and preservation of endocrine function compared to total pancreatectomy or severe POPF.
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Affiliation(s)
- Arthur Marichez
- Department of Hepato-Bilio-Pancreatic Surgery and Liver Transplantation, Haut-Lévêque Hospital, CHU de Bordeaux, France; Inserm UMR 1312 - Team 3 "Liver Cancers and Tumoral Invasion". Bordeaux Institute of Oncology, University of Bordeaux, France
| | - Jean-Philippe Adam
- Department of Hepato-Bilio-Pancreatic Surgery and Liver Transplantation, Haut-Lévêque Hospital, CHU de Bordeaux, France
| | - Paul Mauriac
- Department of Hepato-Bilio-Pancreatic Surgery and Liver Transplantation, Haut-Lévêque Hospital, CHU de Bordeaux, France
| | - Goudarz T Passand
- Department of Hepato-Bilio-Pancreatic Surgery and Liver Transplantation, Haut-Lévêque Hospital, CHU de Bordeaux, France
| | - Benjamin Fernandez
- Department of Hepato-Bilio-Pancreatic Surgery and Liver Transplantation, Haut-Lévêque Hospital, CHU de Bordeaux, France
| | - Christophe Laurent
- Department of Hepato-Bilio-Pancreatic Surgery and Liver Transplantation, Haut-Lévêque Hospital, CHU de Bordeaux, France
| | - Laurence Chiche
- Department of Hepato-Bilio-Pancreatic Surgery and Liver Transplantation, Haut-Lévêque Hospital, CHU de Bordeaux, France; Inserm UMR 1312 - Team 3 "Liver Cancers and Tumoral Invasion". Bordeaux Institute of Oncology, University of Bordeaux, France.
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14
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Kim JS, Lee TY, Kwak BJ, Lee JS, Kwon YK, Yoon YC. Arterial reinforcement following pancreatoduodenectomy: The solution to prevent delayed hemorrhage caused by postoperative pancreatic fistula. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2022. [PMID: 36458401 DOI: 10.1002/jhbp.1294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 11/25/2022] [Accepted: 11/28/2022] [Indexed: 12/03/2022]
Abstract
PURPOSE Delayed hemorrhage (DH) is a rare and yet well-known fatal complication associated with postoperative pancreatic fistula (POPF) in pancreatoduodenectomy (PD). The study aimed to investigate whether arterial reinforcement (AR) using polyglycolic acid sheets (PAS) followed by fibrin sealant (FS) to the hepatic artery could prevent DH in the setting of POPF after PD. METHODS A total of 345 patients underwent PD for periampullary tumors from March 2011 to March 2022. From March 2011 to March 2018, 225 patients underwent PD, and AR was not performed (non-AR group). From April 2018 to March 2022, 120 patients underwent PD, and AR was performed (AR group). AR was achieved by wrapping the proper hepatic artery all the way down to the celiac artery with PAS followed by coating with FS. Demographic profile and various outcomes including DH of these two groups were compared and analyzed retrospectively. RESULTS In non-AR group, 48 (21.3%) and 12 (5.3%) patients had grade B and C POPF, respectively. In AR group, 26 (21.7%) and four (3.3%) patients had grade B and C POPF, respectively. The incidence of POPF was not statistically significant (p = .702) between the groups. Among the patients with grade B or C POPF, DH occurred in 14 (23.3%) patients in non-AR group and only one patient in AR group (p = .016). Of the 15 patients with DH, four (26.7%) patients died. CONCLUSION AR using PAS and FS is effective in preventing DH in the setting of POPF.
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Affiliation(s)
- Ji Su Kim
- Division of Hepatobiliary, Pancreas, and Abdominal Organ Transplant, Department of Surgery, The Catholic University of Korea Incheon St. Mary's Hospital, Incheon, Republic of Korea
| | - Tae Yoon Lee
- Division of Hepatobiliary, Pancreas, and Abdominal Organ Transplant, Department of Surgery, The Catholic University of Korea Incheon St. Mary's Hospital, Incheon, Republic of Korea
| | - Bong Jun Kwak
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Jun Suh Lee
- Department of Surgery, Seoul National University, College of Medicine, Seoul National University Bundang Hospital, Seongnam, Republic of Korea
| | - Yong Kyong Kwon
- Division of Hepatobiliary, Pancreas, and Abdominal Organ Transplant, Department of Surgery, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Young Chul Yoon
- Division of Hepatobiliary, Pancreas, and Abdominal Organ Transplant, Department of Surgery, The Catholic University of Korea Incheon St. Mary's Hospital, Incheon, Republic of Korea
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15
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Mehrabi A, Abbasi Dezfouli S, Schlösser F, Ramouz A, Khajeh E, Ali-Hasan-Al-Saegh S, Loos M, Strobel O, Müller-Stich B, Berchtold C, Mieth M, Klauss M, Chang DH, Wielpütz MO, Büchler MW, Hackert T. Validation of the ISGLS classification of bile leakage after pancreatic surgery: A rare but severe complication. Eur J Surg Oncol 2022; 48:2440-2447. [PMID: 35842371 DOI: 10.1016/j.ejso.2022.06.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 06/17/2022] [Accepted: 06/20/2022] [Indexed: 12/14/2022] Open
Abstract
INTRODUCTION Hepaticoenterostomy is an important step of reconstruction during hepatopancreatobiliary (HPB) surgery with a subsequent bile leakage rate of up to 5%. The International Study Group of Liver Surgery (ISGLS) proposed a severity grading system for defining bile leakage after HPB surgery, which has not been validated after pancreatic surgery in a large patient cohort. The present study aimed to validate the ISGLS definition for bile leakage in pancreatic surgery and to investigate the postoperative outcomes of bile leakage after pancreatic resections. MATERIALS AND METHODS Data from the prospectively maintained database for pancreas surgery were extracted for any type of pancreatectomy with hepaticoenterostomy between 2006 and 2019. The severity of bile leakage was graded according to the ISGLS definition. The influence of our standardized hepaticoenterostomy technique and of the complexity of the surgical procedure on the rate of clinically relevant bile leakages (B and C) were assessed in three different timeframes. RESULTS Bile leakage was detected in 152 of 5,300 patients (2.9%). Clinically relevant bile leakages included seventy patients with grade B and eighty-two patients with grade C bile leakages (46.1% and 53.9%, respectively). During the study period, the overall rate of bile leakage showed to be stable (from 3.5% to 2.4%). Patients with grade C bile leakage had a higher rate of postoperative wound infection (P < 0.001) and longer ICU stays and hospital stays compared to patients with grade B bile leakage (P = 0.03 and P < 0.001 respectively). These parameters were significantly higher in patients with late grade C bile leakage but were similar between patients with grade B bile leakage and early grade C bile leakage (<5th day POD). In the whole patients' cohort, the 90-day mortality rate was 3.2% (174/5,300), with a rate of 25% in patients with bile leakage (38/152). CONCLUSION The ISGLS classification is a valid method for classifying postoperative bile leak after pancreas surgery. Standardization of our hepaticoenterostomy technique resulted in a stable rate of bile leakage. Although rare, bile leakage following pancreas surgery is a severe complication that has a major impact on patient outcomes and contributes significantly to morbidity and mortality, even in the absence of POPF.
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Affiliation(s)
- Arianeb Mehrabi
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany; Liver Cancer Center Heidelberg (LCCH), Heidelberg University Hospital, 69120, Heidelberg, Germany; European Pancreas Center, Heidelberg University Hospital, 69120, Heidelberg, Germany.
| | - Sepehr Abbasi Dezfouli
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany
| | - Fabian Schlösser
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany
| | - Ali Ramouz
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany
| | - Elias Khajeh
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany
| | - Sadeq Ali-Hasan-Al-Saegh
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany
| | - Martin Loos
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany; European Pancreas Center, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Oliver Strobel
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany; European Pancreas Center, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Beat Müller-Stich
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany; Liver Cancer Center Heidelberg (LCCH), Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Christoph Berchtold
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany
| | - Markus Mieth
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany; Liver Cancer Center Heidelberg (LCCH), Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Miriam Klauss
- Liver Cancer Center Heidelberg (LCCH), Heidelberg University Hospital, 69120, Heidelberg, Germany; Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - De-Hua Chang
- Liver Cancer Center Heidelberg (LCCH), Heidelberg University Hospital, 69120, Heidelberg, Germany; Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Mark O Wielpütz
- Liver Cancer Center Heidelberg (LCCH), Heidelberg University Hospital, 69120, Heidelberg, Germany; Department of Diagnostic and Interventional Radiology, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Markus W Büchler
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany; Liver Cancer Center Heidelberg (LCCH), Heidelberg University Hospital, 69120, Heidelberg, Germany; European Pancreas Center, Heidelberg University Hospital, 69120, Heidelberg, Germany
| | - Thilo Hackert
- Department of General, Visceral, and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, 69120, Germany; Liver Cancer Center Heidelberg (LCCH), Heidelberg University Hospital, 69120, Heidelberg, Germany; European Pancreas Center, Heidelberg University Hospital, 69120, Heidelberg, Germany
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16
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Nour HM, Peristeri DV, Ahsan A, Shafique S, Khan PM, Sajid MS. Regional vessels wrapping following pancreaticoduodenectomy reduces the risk of post-operative extra-luminal bleeding. A systematic review. Ann Med Surg (Lond) 2022; 82:104618. [PMID: 36268446 PMCID: PMC9577535 DOI: 10.1016/j.amsu.2022.104618] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/29/2022] [Accepted: 09/04/2022] [Indexed: 12/04/2022] Open
Abstract
Background Post-pancreatectomy bleeding is a potentially fatal complication which results from the erosion of the regional visceral arteries, mainly the hepatic artery and stump of the gastro-duodenal artery, caused by a leak or fistula from the pancreatic anastomosis. The objective of this article is to assess whether wrapping of regional vessels with omentum or falciform/teres ligament following pancreaticoduodenectomy reduces the risk of extra-luminal bleeding. Materials and method Standard medical electronic databases were searched with the help of a local librarian and relevant published randomised controlled trials (RCT) and any type of comparative trial were shortlisted according to the inclusion criteria. The summated outcome of post-operative extra-luminal bleeding in patients undergoing pancreaticoduodenectomy was evaluated using the principles of meta-analysis on RevMan 5 statistical software. Result Two RCTs and 5 retrospective studies on 4100 patients undergoing pancreaticoduodenectomy were found suitable for this meta-analysis. There were 1404 patients in the wrapping-group (WG) and 2696 patients in the no-wrapping group (NWG). In the random effects model analysis, the incidence of extra-luminal haemorrhage was statistically lower in WG [odds ratio 0.51, 95%, CI (0.31, 0.85), Z = 2.59, P = 0.01]. There was moderate heterogeneity between the studies; however it was not statistically significant. Conclusion The wrapping of regional vessels (using omentum, falciform ligament or ligamentum teres) following pancreaticoduodenectomy seems to reduce the risk of post-operative extra-luminal bleeding. However, more RCTs of robust quality recruiting a greater number of patients are required to validate these findings as this study presents the combined data of two RCTs and 5 retrospective studies. Post pancreaticoduodenectomy haemorrhage can be mortality and morbidity increasing complication. The aim is to assess the effectiveness of regional vessels wrapping in decreasing post operative bleeding. Two RCTs and five retrospective studies were used to obtain the submitted data. Regional vessels wrapping was associated with reduced bleeding post pancreaticoduodenectomy.
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17
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Hassan RA, Zidan A, Jabir MA, Abdelshafy M, Abdallah M, Taha AM. Risk factors predicting the development of a pancreatic fistula following pancreaticoduodenectomy: A retrospective cohort study. INTERNATIONAL JOURNAL OF SURGERY OPEN 2022. [DOI: 10.1016/j.ijso.2022.100509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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18
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van Beek DJ, Takkenkamp TJ, Wong-Lun-Hing EM, de Kleine RHJ, Walenkamp AME, Klaase JM, Nijkamp MW, Valk GD, Molenaar IQ, Hagendoorn J, van Santvoort HC, Borel Rinkes IHM, Hoogwater FJH, Vriens MR. Risk factors for complications after surgery for pancreatic neuroendocrine tumors. Surgery 2022; 172:127-136. [PMID: 35341591 DOI: 10.1016/j.surg.2022.02.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 01/03/2022] [Accepted: 02/09/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Surgical resection is the only potentially curative treatment for pancreatic neuroendocrine tumors. The choice for the type of procedure is influenced by the expected oncological benefit and the anticipated risk of procedure-specific complications. Few studies have focused on complications in these patients. This cohort study aimed to assess complications and risk factors after resections of pancreatic neuroendocrine tumors. METHODS Patients undergoing resection of a pancreatic neuroendocrine tumor were identified within 2 centers of excellence. Complications were assessed according to the Clavien-Dindo classification and the comprehensive complication index. Logistic regression was performed to compare surgical procedures with adjustment for potential confounders (Clavien-Dindo ≥3). RESULTS The cohort comprised 123 patients, including 12 enucleations, 50 distal pancreatectomies, 51 pancreatoduodenectomies, and 10 total/combined pancreatectomies. Mortality was 0.8%, a severe complication occurred in 41.5%, and the failure-to-rescue rate was 2.0%. The median comprehensive complication index was 22.6 (0-100); the comprehensive complication index increased after more extensive resections. After adjustment, a pancreatoduodenectomy, as compared to a distal pancreatectomy, increased the risk for a severe complication (odds ratio 3.13 [95% confidence interval 1.32-7.41]). Of the patients with multiple endocrine neoplasia type 1 or von Hippel-Lindau, 51.9% developed a severe complication vs 38.5% with sporadic disease. After major resections, morbidity was significantly higher in patients with multiple endocrine neoplasia type 1/von Hippel-Lindau (comprehensive complication index 45.1 vs 28.9, P = .029). CONCLUSION Surgery for pancreatic neuroendocrine tumors is associated with a high rate of complications but low failure-to-rescue in centers of excellence. Complications are procedure-specific. Major resections in patients with multiple endocrine neoplasia type 1/von Hippel-Lindau appear to increase the risk of complications.
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Affiliation(s)
- Dirk-Jan van Beek
- Department of Endocrine Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Tim J Takkenkamp
- Department of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Edgar M Wong-Lun-Hing
- Department of Endocrine Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Ruben H J de Kleine
- Department of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Annemiek M E Walenkamp
- Department of Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Joost M Klaase
- Department of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Maarten W Nijkamp
- Department of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Gerlof D Valk
- Department of Endocrine Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - I Quintus Molenaar
- Department of Surgery, Regional Academic Cancer Center Utrecht, University Medical Center Utrecht and St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
| | - Jeroen Hagendoorn
- Department of Surgery, Regional Academic Cancer Center Utrecht, University Medical Center Utrecht and St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
| | - Hjalmar C van Santvoort
- Department of Surgery, Regional Academic Cancer Center Utrecht, University Medical Center Utrecht and St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
| | - Inne H M Borel Rinkes
- Department of Endocrine Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands; Department of Surgery, Regional Academic Cancer Center Utrecht, University Medical Center Utrecht and St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands
| | - Frederik J H Hoogwater
- Department of Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Menno R Vriens
- Department of Endocrine Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands; Department of Surgery, Regional Academic Cancer Center Utrecht, University Medical Center Utrecht and St. Antonius Hospital Nieuwegein, Utrecht, The Netherlands.
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19
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Gierek M, Merkel K, Ochała-Gierek G, Niemiec P, Szyluk K, Kuśnierz K. Which Suture to Choose in Hepato-Pancreatic-Biliary Surgery? Assessment of the Influence of Pancreatic Juice and Bile on the Resistance of Suturing Materials—In Vitro Research. Biomedicines 2022; 10:biomedicines10051053. [PMID: 35625790 PMCID: PMC9139064 DOI: 10.3390/biomedicines10051053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 04/29/2022] [Accepted: 04/30/2022] [Indexed: 01/27/2023] Open
Abstract
(1) Background: The choice of appropriate surgical suture during operation is of great significance. Currently, there are no objective studies regarding the resistance of commonly used sutures in biliary tract surgery. (2) Methods: This fact leads one to conduct research concerning the resistance of the sutures (Polydioxanone, Poliglecaprone, Poliglactin 910, and their analogues coated with antibacterial triclosan) in the environment of sterile and contaminated bile and pancreatic juice. Tensile strength was tested at days 0, 7, 14, 21, and 28 of research. The study was performed in in vitro conditions for 28 days. (3) Results: Pancreatic juice and bile has a significant influence on the tensile strength of each suture. (4) Conclusions: The study indicated that sutures made of polydioxanone had the best qualities during the entire experiment.
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Affiliation(s)
- Marcin Gierek
- Center for Burns Treatment im. Dr Sakiel, ul. Jana Pawła II 2, 41-100 Siemianowice Śląskie, Poland
- Correspondence: (M.G.); (K.M.); Tel.: +48-6-6070-7704 (M.G.); +48-6-9834-2856 (K.M.)
| | - Katarzyna Merkel
- Institute of Materials Engineering, Faculty of Science and Technology, University of Silesia, ul. 75. Pułku Piechoty, 41-500 Chorzów, Poland
- Correspondence: (M.G.); (K.M.); Tel.: +48-6-6070-7704 (M.G.); +48-6-9834-2856 (K.M.)
| | - Gabriela Ochała-Gierek
- Dermatology Department, City Hospital in Sosnowiec, ul. Zegadłowicza 3, 41-200 Sosnowiec, Poland;
| | - Paweł Niemiec
- Department of Biochemistry and Medical Genetics, Faculty of Health Sciences in Katowice, Medical University of Silesia in Katowice, 40-752 Katowice, Poland;
| | - Karol Szyluk
- Department of Physiotherapy, Faculty of Health Sciences in Katowice, Medical University of Silesia in Katowice, 40-752 Katowice, Poland;
- Department of Orthopaedic and Trauma Surgery, District Hospital of Orthopaedics and Trauma Surgery, 41-940 Piekary Śląskie, Poland
| | - Katarzyna Kuśnierz
- Department of Gastrointestinal Surgery, Medical University of Silesia in Katowice, ul. Medyków 14, 40-752 Katowice, Poland;
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20
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Henry AC, Smits FJ, van Lienden K, van den Heuvel DAF, Hofman L, Busch OR, van Delden OM, Zijlstra IJA, Schreuder SM, Lamers AB, van Leersum M, van Strijen MJL, Vos JA, Te Riele WW, Molenaar IQ, Besselink MG, van Santvoort HC. Biliopancreatic and biliary leak after pancreatoduodenectomy treated by percutaneous transhepatic biliary drainage. HPB (Oxford) 2022; 24:489-497. [PMID: 34556407 DOI: 10.1016/j.hpb.2021.08.941] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 07/02/2021] [Accepted: 08/16/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Complementary to percutaneous intra-abdominal drainage, percutaneous transhepatic biliary drainage (PTBD) might ameliorate healing of pancreatic fistula and biliary leakage after pancreatoduodenectomy by diversion of bile from the site of leakage. This study evaluated technical and clinical outcomes of PTBD for this indication. METHODS All patients undergoing PTBD for leakage after pancreatoduodenectomy were retrospectively evaluated in two tertiary pancreatic centers (2014-2019). Technical success was defined as external biliary drainage. Clinical success was defined as discharge with a resolved leak, without additional surgical interventions for anastomotic leakage other than percutaneous intra-abdominal drainage. RESULTS Following 822 pancreatoduodenectomies, 65 patients (8%) underwent PTBD. Indications were leakage of the pancreaticojejunostomy (n = 25; 38%), hepaticojejunostomy (n = 15; 23%) and of both (n = 25; 38%). PTBD was technically successful in 64 patients (98%) with drain revision in 40 patients (63%). Clinical success occurred in 60 patients (94%). Leakage resolved after median 33 days (IQR 21-60). PTBD related complications occurred in 23 patients (35%), including cholangitis (n = 14; 21%), hemobilia (n = 7; 11%) and PTBD related bleeding requiring re-intervention (n = 4; 6%). In hospital mortality was 3% (n = 2). CONCLUSION Although drain revisions and complications are common, PTBD is highly feasible and appears to be effective in the treatment of biliopancreatic leakage after pancreatoduodenectomy.
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Affiliation(s)
- Anne Claire Henry
- Department of Hepato-Pancreato-Biliary Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital Nieuwegein and University Medical Center Utrecht, the Netherlands
| | - F Jasmijn Smits
- Department of Hepato-Pancreato-Biliary Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital Nieuwegein and University Medical Center Utrecht, the Netherlands
| | - Krijn van Lienden
- Department of Interventional Radiology, Regional Academic Cancer Center Utrecht, St. Antonius Hospital Nieuwegein, the Netherlands
| | - Daniel A F van den Heuvel
- Department of Interventional Radiology, Regional Academic Cancer Center Utrecht, St. Antonius Hospital Nieuwegein, the Netherlands
| | - Lieke Hofman
- Department of Hepato-Pancreato-Biliary Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital Nieuwegein and University Medical Center Utrecht, the Netherlands
| | - Olivier R Busch
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Otto M van Delden
- Department of Interventional Radiology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - IJsbrand A Zijlstra
- Department of Interventional Radiology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Sanne M Schreuder
- Department of Interventional Radiology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Armand B Lamers
- Department of Interventional Radiology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Marc van Leersum
- Department of Interventional Radiology, Regional Academic Cancer Center Utrecht, St. Antonius Hospital Nieuwegein, the Netherlands
| | - Marco J L van Strijen
- Department of Interventional Radiology, Regional Academic Cancer Center Utrecht, St. Antonius Hospital Nieuwegein, the Netherlands
| | - Jan A Vos
- Department of Interventional Radiology, Regional Academic Cancer Center Utrecht, St. Antonius Hospital Nieuwegein, the Netherlands
| | - Wouter W Te Riele
- Department of Hepato-Pancreato-Biliary Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital Nieuwegein and University Medical Center Utrecht, the Netherlands
| | - I Quintus Molenaar
- Department of Hepato-Pancreato-Biliary Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital Nieuwegein and University Medical Center Utrecht, the Netherlands
| | - Marc G Besselink
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, the Netherlands
| | - Hjalmar C van Santvoort
- Department of Hepato-Pancreato-Biliary Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital Nieuwegein and University Medical Center Utrecht, the Netherlands.
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Ludwig S, Distler M, Schubert U, Schmid J, Thies H, Welsch T, Hempel S, Tonn T, Weitz J, Bornstein SR, Ludwig B. Quality of life and metabolic outcomes after total pancreatectomy and simultaneous islet autotransplantation. COMMUNICATIONS MEDICINE 2022; 2:24. [PMID: 35603294 PMCID: PMC9053265 DOI: 10.1038/s43856-022-00087-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 02/07/2022] [Indexed: 12/16/2022] Open
Abstract
Background Pancreas surgery remains technically challenging and is associated with considerable morbidity and mortality. Identification of predictive risk factors for complications have led to a stratified surgical approach and postoperative management. The option of simultaneous islet autotransplantation (sIAT) allows for significant attenuation of long-term metabolic and overall complications and improvement of quality of life (QoL). The potential of sIAT to stratify a priori the indication for total pancreatectomy is yet not adequately evaluated. Methods The aim of this analysis was to evaluate the potential of sIAT in patients undergoing total pancreatectomy to improve QoL, functional and overall outcome and therefore modify the surgical strategy towards earlier and extended indications. A center cohort of 24 patients undergoing pancreatectomy were simultaneously treated with IAT. Patients were retrospectively analyzed regarding in-hospital and overall mortality, postoperative complications, ICU stay, hospital stay, metabolic outcome, and QoL. Results Here we present that all patients undergoing primary total pancreatectomy or surviving complicated two-stage pancreas resection and receiving sIAT show excellent metabolic outcome (33% insulin independence, 66% partial graft function; HbA1c 6,1 ± 1,0%) and significant benefit regarding QoL. Primary total pancreatectomy leads to significantly improved overall outcome and a significant reduction in ICU- and hospital stay compared to a two-stage completion pancreatectomy approach. Conclusions The findings emphasize the importance of risk-stratified pancreas surgery. Feasibility of sIAT should govern the indication for primary total pancreatectomy particularly in high-risk patients. In rescue completion pancreatectomy sIAT should be performed whenever possible due to tremendous metabolic benefit and associated QoL. Pancreas surgery is complicated and associated with substantial risks and even danger of death. The surgical removal of the whole pancreas can be necessary for some indications but results in a severe form of diabetes. The method of islet autotransplantation (IAT) involves taking the pancreas, isolating the insulin-producing cells and returning these to the patient. This helps to preserve insulin production and minimises the impact of diabetes. We retrospectively analyzed a cohort of patients undergoing pancreatectomy that were simultaneously treated with IAT. The analysis included short-term and long-term surgical and diabetes-related outcomes as well as quality of life. All parameters indicated the benefit of IAT in patients that require extensive pancreas surgery. Offering IAT to patients may reduce surgical complications after pancreatectomy, enhance recovery, and therefore facilitate faster initiation of other therapies where needed. Ludwig and Distler et al. evaluate quality of life and metabolic outcomes in patients undergoing total pancreatectomy and simultaneous islet autotransplantation. The authors report benefits in terms of glycemic control, as well as improvements in quality of life, following the procedure.
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22
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Asokan G, Barbaro A, Trochsler M, Maddern GJ, Kuan LL. Pancreaticoduodenectomy in a Patient With Marfan Syndrome. Pancreas 2022; 51:e29-e30. [PMID: 35404909 DOI: 10.1097/mpa.0000000000001994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Affiliation(s)
- Gayatri Asokan
- Discipline of Surgery, The University of Adelaide, The Queen Elizabeth Hospital, Woodville South, Australia
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Ramouz A, Shafiei S, Ali-Hasan-Al-Saegh S, Khajeh E, Rio-Tinto R, Fakour S, Brandl A, Goncalves G, Berchtold C, Büchler MW, Mehrabi A. Systematic review and meta-analysis of endoscopic ultrasound drainage for the management of fluid collections after pancreas surgery. Surg Endosc 2022; 36:3708-3720. [PMID: 35246738 PMCID: PMC9085703 DOI: 10.1007/s00464-022-09137-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 02/13/2022] [Indexed: 02/07/2023]
Abstract
BACKGROUND The outcomes of endoscopic ultrasonography-guided drainage (EUSD) in treatment of pancreas fluid collection (PFC) after pancreas surgeries have not been evaluated systematically. The current systematic review and meta-analysis aim to evaluate the outcomes of EUSD in patients with PFC after pancreas surgery and compare it with percutaneous drainage (PCD). METHODS PubMed and Web of Science databases were searched for studies reporting outcomes EUSD in treatment of PFC after pancreas surgeries, from their inception until January 2022. Two meta-analyses were performed: (A) a systematic review and single-arm meta-analysis of EUSD (meta-analysis A) and (B) two-arm meta-analysis comparing the outcomes of EUSD and PCD (meta-analysis B). Pooled proportion of the outcomes in meta-analysis A as well as odds ratio (OR) and mean difference (MD) in meta-analysis B was calculated to determine the technical and clinical success rates, complications rate, hospital stay, and recurrence rate. ROBINS-I tool was used to assess the risk of bias. RESULTS The literature search retrieved 610 articles, 25 of which were eligible for inclusion. Included clinical studies comprised reports on 695 patients. Twenty-five studies (477 patients) were included in meta-analysis A and eight studies (356 patients) were included in meta-analysis B. In meta-analysis A, the technical and clinical success rates of EUSD were 94% and 87%, respectively, with post-procedural complications of 14% and recurrence rates of 9%. Meta-analysis B showed comparable technical and clinical success rates as well as complications rates between EUSD and PCD. EUSD showed significantly shorter duration of hospital stay compared to that of patients treated with PCD. CONCLUSION EUSD seems to be associated with high technical and clinical success rates, with low rates of procedure-related complications. Although EUSD leads to shorter hospital stay compared to PCD, the certainty of evidence was low in this regard.
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Affiliation(s)
- Ali Ramouz
- Department of General, Visceral, and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Saeed Shafiei
- Department of General, Visceral, and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Sadeq Ali-Hasan-Al-Saegh
- Department of General, Visceral, and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Elias Khajeh
- Department of General, Visceral, and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Ricardo Rio-Tinto
- Department of Gastroenterology, Digestive Oncology Unit, Champalimaud Foundation, Lisbon, Portugal
| | - Sanam Fakour
- Department of General, Visceral, and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Andreas Brandl
- Department of Digestive Surgery, Hepato-Pancreato-Biliary Surgery Unit, Champalimaud Foundation, Lisbon, Portugal
| | - Gil Goncalves
- Department of Digestive Surgery, Hepato-Pancreato-Biliary Surgery Unit, Champalimaud Foundation, Lisbon, Portugal
| | - Christoph Berchtold
- Department of General, Visceral, and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Markus W. Büchler
- Department of General, Visceral, and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
| | - Arianeb Mehrabi
- Department of General, Visceral, and Transplantation Surgery, University Hospital Heidelberg, Im Neuenheimer Feld 420, 69120 Heidelberg, Germany
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Bubis LD, Behman R, Roke R, Serrano PE, Khalil JA, Coburn NG, Law CH, Bertens K, Martel G, Hallet J, Marcaccio M, Balaa F, Quan D, Gallinger S, Nanji S, Leslie K, Tandan V, Luo Y, Beck G, Skaro A, Dath D, Moser M, Karanicolas PJ. PATCH-DP: a single-arm phase II trial of intra-operative application of HEMOPATCH™ to the pancreatic stump to prevent post-operative pancreatic fistula following distal pancreatectomy. HPB (Oxford) 2022; 24:72-78. [PMID: 34176743 DOI: 10.1016/j.hpb.2021.05.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/21/2021] [Accepted: 05/22/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Post-operative pancreatic fistula (POPF) is the most significant cause of morbidity following distal pancreatectomy. Hemopatch™ is a thin, bovine collagen-based hemostatic sealant. We hypothesized that application of Hemopatch™ to the pancreatic stump following distal pancreatectomy would decrease the incidence of clinically-significant POPF. METHODS We conducted a prospective, single-arm, multicentre phase II study of application of Hemopatch™ to the pancreatic stump following distal pancreatectomy. The primary outcome was clinically-significant POPF within 90 days of surgery. A sample size of 52 patients was required to demonstrate a 50% relative reduction in Grade B/C POPF from a baseline incidence of 20%, with a type I error of 0.2 and power of 0.75. Secondary outcomes included incidence of POPF (all grades), 90-day mortality, 90-day morbidity, re-interventions, and length of stay. RESULTS Adequate fixation Hemopatch™ to the pancreatic stump was successful in all cases. The rate of grade B/C POPF was 25% (95%CI: 14.0-39.0%). There was no significant difference in the incidence of grade B/C POPF compared to the historical baseline (p = 0.46). The 90-day incidence of Clavien-Dindo grade ≥3 complications was 26.9% (95%CI: 15.6-41.0%). CONCLUSION The use of Hemopatch™ was not associated with a decreased incidence of clinically-significant POPF compared to historical rates. (NCT03410914).
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Affiliation(s)
- Lev D Bubis
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Canada
| | - Ramy Behman
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Canada
| | - Rachel Roke
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Pablo E Serrano
- Department of Surgery, Juravinski Hospital, McMaster University, Hamilton, Canada
| | - Jad A Khalil
- Division of General Surgery, The Ottawa Hospital, Ottawa, Canada
| | - Natalie G Coburn
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Canada; Division of General Surgery, Sunnybrook Health Sciences Centre, Toronto, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Calvin H Law
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Canada; Division of General Surgery, Sunnybrook Health Sciences Centre, Toronto, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Kimberly Bertens
- Division of General Surgery, The Ottawa Hospital, Ottawa, Canada
| | - Guillaume Martel
- Division of General Surgery, The Ottawa Hospital, Ottawa, Canada
| | - Julie Hallet
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Canada; Division of General Surgery, Sunnybrook Health Sciences Centre, Toronto, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Michael Marcaccio
- Department of Surgery, Juravinski Hospital, McMaster University, Hamilton, Canada
| | - Fady Balaa
- Division of General Surgery, The Ottawa Hospital, Ottawa, Canada
| | - Douglas Quan
- London Health Sciences, University of Western Ontario, London, Canada
| | - Steven Gallinger
- Department of Surgery, University Health Network, University of Toronto, Toronto, Canada
| | - Sulaiman Nanji
- Department of Surgery, Queen's University, Kingston, Canada
| | - Ken Leslie
- London Health Sciences, University of Western Ontario, London, Canada
| | - Ved Tandan
- Department of Surgery, Juravinski Hospital, McMaster University, Hamilton, Canada
| | - Yigang Luo
- Department of Surgery, University of Saskatchewan, Saskatoon, Canada
| | - Gavin Beck
- Department of Surgery, University of Saskatchewan, Saskatoon, Canada
| | - Anton Skaro
- London Health Sciences, University of Western Ontario, London, Canada
| | - Deepak Dath
- Department of Surgery, Juravinski Hospital, McMaster University, Hamilton, Canada
| | - Michael Moser
- Department of Surgery, University of Saskatchewan, Saskatoon, Canada
| | - Paul J Karanicolas
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Canada; Division of General Surgery, Sunnybrook Health Sciences Centre, Toronto, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada.
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Adamu M, Plodeck V, Adam C, Roehnert A, Welsch T, Weitz J, Distler M. Predicting postoperative pancreatic fistula in pancreatic head resections: which score fits all? Langenbecks Arch Surg 2021; 407:175-188. [PMID: 34370113 PMCID: PMC8847178 DOI: 10.1007/s00423-021-02290-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 07/23/2021] [Indexed: 01/08/2023]
Abstract
Purpose Postoperative pancreatic fistula (POPF) is a major complication of pancreatic surgery and can be fatal. Better stratification of patients into risk groups may help to select those who might benefit from strategies to prevent complications. The aim of this study was to validate ten prognostic scores in patients who underwent pancreatic head surgery. Methods A total of 364 patients were included in this study between September 2012 and August 2017. Ten risk scores were applied to this cohort. Univariate and multivariate analyses were performed considering all risk factors in the scores. Furthermore, the stratification of patients into risk categories was statistically tested. Results Nine of the scores (Ansorge et al., Braga et al., Callery et al., Graham et al., Kantor et al., Mungroop et al., Roberts et al., Yamamoto et al. and Wellner et al.) showed strong prognostic stratification for developing POPF (p < 0.001). There was no significant prognostic value for the Fujiwara et al. risk score. Histology, pancreatic duct diameter, intraabdominal fat thickness in computed tomography findings, body mass index, and C-reactive protein were independent prognostic factors on multivariate analysis. Conclusion Most risk scores tend to stratify patients correctly according to risk for POPF. Nevertheless, except for the fistula risk score (Callery et al.) and its alternative version (Mungroop et al.), many of the published risk scores are obscure even for the dedicated pancreatic surgeon in terms of their clinical practicability. There is a need for future studies to provide strategies for preventing POPF and managing patients with high-risk stigmata.
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Affiliation(s)
- Mariam Adamu
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Fetscherstraße 74, 01307, Dresden, Germany
| | - Verena Plodeck
- Department of Radiology, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Claudia Adam
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Fetscherstraße 74, 01307, Dresden, Germany
| | - Anne Roehnert
- Department of Radiology, University Hospital Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Thilo Welsch
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Fetscherstraße 74, 01307, Dresden, Germany
| | - Juergen Weitz
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Fetscherstraße 74, 01307, Dresden, Germany
| | - Marius Distler
- Department of Visceral, Thoracic and Vascular Surgery, University Hospital Carl Gustav Carus, Technical University Dresden, Fetscherstraße 74, 01307, Dresden, Germany.
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26
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Perri G, Marchegiani G, Partelli S, Crippa S, Bianchi B, Cinelli L, Esposito A, Pecorelli N, Falconi M, Bassi C, Salvia R. Preoperative risk stratification of postoperative pancreatic fistula: A risk-tree predictive model for pancreatoduodenectomy. Surgery 2021; 170:1596-1601. [PMID: 34315629 DOI: 10.1016/j.surg.2021.06.046] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 05/25/2021] [Accepted: 06/24/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Existing postoperative pancreatic fistula risk scores rely on intraoperative parameters, which limits their value in the preoperative setting. A preoperative predictive model to stratify the risk of developing postoperative pancreatic fistula before pancreatoduodenectomy was built and externally validated. METHODS A regression risk-tree model for preoperative postoperative pancreatic fistula risk stratification was developed in the Verona University Hospital training cohort using preoperative variables and then tested prospectively in a validation cohort of patients who underwent pancreatoduodenectomy at San Raffaele Hospital of Milan. RESULTS In the study period 566 (training cohort) and 456 (validation cohort) patients underwent pancreatoduodenectomy. In the multivariable analysis body mass index, radiographic main pancreatic duct diameter and American Society of Anesthesiologists score ≥3 were independently associated with postoperative pancreatic fistula. The regression tree analysis allocated patients into 3 preoperative risk groups with an 8%, 21%, and 32% risk of postoperative pancreatic fistula (all P < .01) based on main pancreatic duct diameter (≥ or <5 mm) and body mass index (≥ or <25). The 3 groups were labeled low, intermediate, and high risk and consisted of 206 (37%), 188 (33%), and 172 (30%) patients, respectively. The risk-tree was applied to validation cohort, successfully reproducing 3 risk groups with significantly different postoperative pancreatic fistula risks (all P < .01). CONCLUSION In candidates for pancreatoduodenectomy, the risk of postoperative pancreatic fistula can be quickly and accurately determined in the preoperative setting based on the body mass index and main pancreatic duct diameter at radiology. Preoperative risk stratification could potentially guide clinical decision-making, improve patient counseling and allow the establishment of personalized preoperative protocols.
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Affiliation(s)
- Giampaolo Perri
- Department of General and Pancreatic Surgery, Verona University Hospital, Italy. https://twitter.com/Giampaolo_Perri
| | - Giovanni Marchegiani
- Department of General and Pancreatic Surgery, Verona University Hospital, Italy.
| | - Stefano Partelli
- Division of Pancreatic Surgery, Pancreas Translational & Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Stefano Crippa
- Division of Pancreatic Surgery, Pancreas Translational & Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Beatrice Bianchi
- Department of General and Pancreatic Surgery, Verona University Hospital, Italy
| | - Lorenzo Cinelli
- Division of Pancreatic Surgery, Pancreas Translational & Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Alessandro Esposito
- Department of General and Pancreatic Surgery, Verona University Hospital, Italy
| | - Nicolò Pecorelli
- Division of Pancreatic Surgery, Pancreas Translational & Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Massimo Falconi
- Division of Pancreatic Surgery, Pancreas Translational & Clinical Research Center, IRCCS San Raffaele Scientific Institute, Milan, Italy; Vita-Salute San Raffaele University, Milan, Italy
| | - Claudio Bassi
- Department of General and Pancreatic Surgery, Verona University Hospital, Italy
| | - Roberto Salvia
- Department of General and Pancreatic Surgery, Verona University Hospital, Italy
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Endo Y, Kitago M, Shinoda M, Yagi H, Abe Y, Oshima G, Hori S, Yokose T, Abe K, Takemura R, Ishi R, Kitagawa Y. Clinical Impact of Portal Vein Distance on Computed Tomography for Postoperative Pancreatic Fistula after Pancreatoduodenectomy. World J Surg 2021; 45:2200-2209. [PMID: 33791854 DOI: 10.1007/s00268-021-06076-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/08/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Pancreatic fistulas remain a significant concern after pancreatectomy owing to the associated high risk of mortality and high costs. It is not possible to perform preoperative risk stratification for all patients. This study aimed to evaluate the usefulness of the measurement of portal vein (PV) distance as a predictive indicator of pancreatic fistula development after pancreatoduodenectomy and compare it with the usefulness of other indicators such as body mass index (BMI), and abdominal fat area. METHODS Patient characteristics, preoperative laboratory data, radiographic findings, and their association with pancreatic fistula development after pancreatoduodenectomy were analyzed for 157 patients who underwent resection during 2011-2017. Clinically relevant postoperative pancreatic fistulas (CR-POPF) were defined as Grade B or C fistulas based on the International Study Group of Pancreatic Surgery (ISGPS) 2016 consensus. RESULTS CR-POPF developed in 38 patients (24.2%). Multivariate logistic regression indicated that PV distance and BMI were potential candidates for predictive models for pancreatic fistula development, and small pancreatic duct diameter, diabetes mellitus development, and pathology of non-pancreatic cancers were independent factors for CR-POPF. When comparing the two risk models (PV distance- and BMI-based models), the PV distance-derived risk model was compatible to the BMI-based stratification models (area under the curve 0.831 vs. 0.830). CONCLUSIONS PV distance was confirmed to be a useful risk predictor for CR-POPF. This research highlighted the efficacy of abdominal thickness measurement, which is simple and easily applicable in the clinical setting.
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Affiliation(s)
- Yutaka Endo
- Department of Surgery, Keio University School of Medicine, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan
| | - Minoru Kitago
- Department of Surgery, Keio University School of Medicine, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan.
| | - Masahiro Shinoda
- Department of Surgery, Keio University School of Medicine, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan
| | - Hiroshi Yagi
- Department of Surgery, Keio University School of Medicine, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan
| | - Yuta Abe
- Department of Surgery, Keio University School of Medicine, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan
| | - Go Oshima
- Department of Surgery, Keio University School of Medicine, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan
| | - Shutaro Hori
- Department of Surgery, Keio University School of Medicine, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan
| | - Takahiro Yokose
- Department of Surgery, Keio University School of Medicine, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan
| | - Kodai Abe
- Department of Surgery, Keio University School of Medicine, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan
| | - Ryo Takemura
- Biostatistics Unit, Clinical and Translational Research Center, Keio University Hospital, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan
| | - Ryota Ishi
- Biostatistics Unit, Clinical and Translational Research Center, Keio University Hospital, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan
| | - Yuko Kitagawa
- Department of Surgery, Keio University School of Medicine, Shinanomachi 35, Shinjuku, Tokyo, 160-8582, Japan
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28
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van Beek DJ, Nell S, Vorselaars WMCM, Bonsing BA, van Eijck CHJ, van Goor H, Nieveen van Dijkum EJ, Dejong CHC, Valk GD, Borel Rinkes IHM, Vriens MR. Complications After Major Surgery for Duodenopancreatic Neuroendocrine Tumors in Patients with MEN1: Results from a Nationwide Cohort. Ann Surg Oncol 2021; 28:4387-4399. [PMID: 33521900 PMCID: PMC8253708 DOI: 10.1245/s10434-020-09496-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 12/01/2020] [Indexed: 12/16/2022]
Abstract
Background Little is known about complications after major duodenopancreatic surgery for duodenopancreatic neuroendocrine tumors (dpNETs) in multiple endocrine neoplasia type 1 (MEN1). Therefore, the incidence and severity of complications after major surgery for MEN1-related dpNETs were assessed. Methods Patients were selected from the population-based Dutch MEN1 database if they had undergone a Whipple procedure or total pancreatectomy from 2003 to 2017. Complications were graded according to the Clavien–Dindo classification (grade III or higher complications were considered a severe complication) and definitions from the International Study Group of Pancreatic Surgery. The Cumulative Complication Index (CCI®) was calculated as the sum of all complications weighted for their severity. Univariable logistic regression was performed to assess potential associations between predictor candidates and a severe complication. Results Twenty-seven patients (median age 43 years) underwent a major duodenopancreatic resection, including 14 Whipple procedures and 13 total pancreatectomies. Morbidity and mortality were 100% (27/27) and 4% (1/27), respectively. A severe complication occurred in 17/27 (63%) patients. The median CCI® was 47.8 [range 8.7–100]. Grade B/C pancreatic fistulas, delayed gastric emptying, bile leakage, hemorrhage, and chyle leakage occurred in 7/14 (50%), 10/27 (37%), 1/27 (4%), 7/27 (26%), 3/27 (11%) patients, respectively. Patients with a severe complication had longer operative time and higher blood loss. After Whipple, new-onset endocrine and exocrine insufficiency occurred in 1/13 and 9/14 patients, respectively. Conclusions Major duodenopancreatic surgery in MEN1 is associated with a very high risk of severe complications and cumulative burden of complications and should therefore be reserved for a select subgroup of patients with MEN1-related dpNETs. Supplementary Information The online version of this article (10.1245/s10434-020-09496-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Dirk-Jan van Beek
- Department of Endocrine Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Sjoerd Nell
- Department of Endocrine Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Wessel M C M Vorselaars
- Department of Endocrine Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Bert A Bonsing
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Harry van Goor
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Cornelis H C Dejong
- Department of Surgery, Maastricht University Medical Center, NUTRIM School for Nutrition and Translational Research in Metabolism, Maastricht, The Netherlands.,Department of Surgery, Universitätsklinikum Aachen, Aachen, Germany
| | - Gerlof D Valk
- Department of Endocrine Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Inne H M Borel Rinkes
- Department of Endocrine Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Menno R Vriens
- Department of Endocrine Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands.
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29
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Vuorela T, Mustonen H, Kokkola A, Haglund C, Seppanen H. Impact of pasireotide on postoperative pancreatic fistulas following distal resections. Langenbecks Arch Surg 2021; 406:735-742. [PMID: 33474568 PMCID: PMC8106579 DOI: 10.1007/s00423-021-02083-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 01/07/2021] [Indexed: 11/28/2022]
Abstract
Purpose Postoperative pancreatic fistula (POPF), a difficult complication after surgery, can cause peripancreatic fluid collection and infections in the operative area. In addition, pancreatic fluid is corrosive and can lead to postoperative bleeding. Clinically significant grade B and C fistulas (CR-POPF) increase postoperative morbidity, resulting in a prolonged hospital stay. Delaying adjuvant therapy due to fistula formation in cancer patients can affect their prognosis. In this study, we aimed to determine if pasireotide affects fistula formation, and the severity of other complications in patients following pancreatic distal resections. Data and methods Between 2000 and 2016, 258 distal pancreatectomies were performed at Helsinki University Hospital and were included in our analysis. Pasireotide was administered to patients undergoing distal resections between July 2014 and December 2016. Patients received 900-μg pasireotide administered twice daily perioperatively. Other patients who received octreotide treatment were analyzed separately. Complications such as fistulas (POPF), delayed gastric emptying (DGE), postpancreatectomy hemorrhage (PPH), reoperations, and mortality were recorded and analyzed 90 days postoperatively. Results Overall, 47 (18%) patients received pasireotide and 31 (12%) octreotide, while 180 patients (70%) who received neither constituted the control group. There were 40 (16%) clinically relevant grade B and C POPFs: seven (15%) in the pasireotide group, three (10%) in the octreotide group, and 30 (17%) in the control group (p = 0.739). Severe complications categorized as Clavien–Dindo grade III or IV were recorded in 64 (25%) patients: 17 (27%) in the pasireotide group, 4 (6%) in the octreotide group, and 43 (67%) in the control group (p = 0.059). We found no 90-day mortality. Conclusions In this study, pasireotide did not reduce clinically relevant POPFs or severe complications following pancreatic distal resection.
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Affiliation(s)
- Tiina Vuorela
- Department of Surgery, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.
| | - H Mustonen
- Department of Surgery, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - A Kokkola
- Department of Surgery, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - C Haglund
- Department of Surgery, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.,Translational Cancer Medicine Research Program, Faculty of Medicine, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - H Seppanen
- Department of Surgery, Helsinki University Hospital, University of Helsinki, Helsinki, Finland.,Translational Cancer Medicine Research Program, Faculty of Medicine, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
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30
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Intraoperative Perfusion Assessment in Enhanced Reality Using Quantitative Optical Imaging: An Experimental Study in a Pancreatic Partial Ischemia Model. Diagnostics (Basel) 2021; 11:diagnostics11010093. [PMID: 33430038 PMCID: PMC7826658 DOI: 10.3390/diagnostics11010093] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/04/2021] [Accepted: 01/04/2021] [Indexed: 02/06/2023] Open
Abstract
To reduce the risk of pancreatic fistula after pancreatectomy, a satisfactory blood flow at the pancreatic stump is considered crucial. Our group has developed and validated a real-time computational imaging analysis of tissue perfusion, using fluorescence imaging, the fluorescence-based enhanced reality (FLER). Hyperspectral imaging (HSI) is another emerging technology, which provides tissue-specific spectral signatures, allowing for perfusion quantification. Both imaging modalities were employed to estimate perfusion in a porcine model of partial pancreatic ischemia. Perfusion quantification was assessed using the metrics of both imaging modalities (slope of the time to reach maximum fluorescence intensity and tissue oxygen saturation (StO2), for FLER and HSI, respectively). We found that the HSI-StO2 and the FLER slope were statistically correlated using the Spearman analysis (R = 0.697; p = 0.013). Local capillary lactate values were statistically correlated to the HSI-StO2 and to the FLER slope (R = −0.88; p < 0.001 and R = −0.608; p = 0.0074). HSI-based and FLER-based lactate prediction models had statistically similar predictive abilities (p = 0.112). Both modalities are promising to assess real-time pancreatic perfusion. Clinical translation in human pancreatic surgery is currently underway.
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31
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Felsch Q, Mai V, Durchholz H, Flury M, Lenz M, Capellen C, Audigé L. Complications Within 6 Months After Arthroscopic Rotator Cuff Repair: Registry-Based Evaluation According to a Core Event Set and Severity Grading. Arthroscopy 2021; 37:50-58. [PMID: 32835815 DOI: 10.1016/j.arthro.2020.08.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 08/13/2020] [Accepted: 08/13/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To report complications after arthroscopic rotator cuff repairs (ARCRs) in a large patient cohort based on clinical application of a newly defined core event set (CES) and severity grading. METHODS Consecutive primary ARCRs documented in a local clinical registry between February 2010 and September 2016 were included. Clinicians documented adverse events (AEs) reported until the final, 6-month postoperative follow-up according to the CES. The CES is an organized list of relevant AEs sorted into 3 intraoperative event groups (device, osteochondral, and soft tissue) and 9 postoperative event groups (device, osteochondral, pain, rotator cuff, surgical-site infection, peripheral neurologic, vascular, superficial soft tissue, and deep soft tissue). Severity was determined using an adaptation of the Clavien-Dindo classification. Cumulative complication risks were calculated per event group and stratified by severity and rotator cuff tear extent. RESULTS A total of 1,661 repairs were documented in 1,594 patients (mean age, 57 years [standard deviation, 9 years]; 38% women); 21% involved partial tears. All events were recorded according to the CES. Intraoperative events occurred in 2.2% of repairs. We identified 329 postoperative events in 307 repairs (305 patients); 93% had 1 AE. The cumulative AE risk at 6 months was 18.5%; AE risks were 21.8% for partial tears, 15.8% for full-thickness single-tendon tears, 18.0% for tears with 2 ruptured tendons, and 25.6% for tears with 3 ruptured tendons. AE risks per event group were as follows: 9.4% for deep soft tissue, with shoulder stiffness (7.6%) being the most common event; 3.4% for persistent or worsening pain; 3.1% for rotator cuff defects; 1.7% for neurologic lesions; 0.8% for surgical-site infection; 0.7% for device; 0.4% for osteochondral; 0.2% for superficial soft tissue, and 0.1% for vascular. Most AEs had severity grades I (160 [49%]) and II (117 [36%]). CONCLUSIONS Comprehensive local AE documentation according to the CES and severity grading was possible and showed that about one-fifth of ARCRs were affected, mostly by one AE of low severity. Shoulder stiffness was the most frequent event. LEVEL OF EVIDENCE Level IV, case series.
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Affiliation(s)
- Quinten Felsch
- Shoulder and Elbow Surgery, Schulthess Klinik, Zurich, Switzerland
| | - Victoria Mai
- Shoulder and Elbow Surgery, Schulthess Klinik, Zurich, Switzerland
| | - Holger Durchholz
- Research and Development, Schulthess Klinik, Zurich, Switzerland; Klinik Gut, St Moritz, Switzerland
| | - Matthias Flury
- Center for Orthopedics & Neurosurgery, In-Motion, Wallisellen, Switzerland
| | - Maximilian Lenz
- Shoulder and Elbow Surgery, Schulthess Klinik, Zurich, Switzerland
| | - Carl Capellen
- Shoulder and Elbow Surgery, Schulthess Klinik, Zurich, Switzerland
| | - Laurent Audigé
- Shoulder and Elbow Surgery, Schulthess Klinik, Zurich, Switzerland; Research and Development, Schulthess Klinik, Zurich, Switzerland; Department of Orthopaedic Surgery and Traumatology, University Hospital of Basel, Basel, Switzerland.
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32
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Williamsson C, Stenvall K, Wennerblom J, Andersson R, Andersson B, Tingstedt B. Predictive Factors for Postoperative Pancreatic Fistula-A Swedish Nationwide Register-Based Study. World J Surg 2020; 44:4207-4213. [PMID: 32816084 PMCID: PMC7599162 DOI: 10.1007/s00268-020-05735-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/04/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND A serious complication after pancreatoduodenectomy (PD) is postoperative pancreatic fistula (POPF). The aim of this study was to analyse the incidence and predictive factors for POPF by using a large nationwide cohort. METHODS Data from the Swedish National Registry for Pancreatic and Periampullary Cancer for all patients undergoing a PD from 2010 until 30th June 2018 were collected. The material was analysed in two groups, no POPF and clinically relevant (grade B and C) POPF. RESULTS A total of 2503 patients underwent PD, of which 245 (10%) developed POPF. Patients with POPF had significantly more overall complications (Clavien Dindo ≥3a, 75% vs. 21%, p < 0.001) and longer hospital stay (median 23 [16-35] vs. 11 [8-15], p < 0.001) than patients without POPF. The risk of POPF was higher with increased BMI (OR 1.08, p < 0.001). Preoperative presence of diabetes (OR 0.52, p = 0.012) and preoperative biliary drainage (OR 0.34, p < 0.001) reduced the risk of POPF. Reconstruction with pancreaticojejunostomy caused a more than two folded increase in POPF compared with pancreaticogastrostomy (OR 2.41, p < 0.001). Weight gain ≥2 kg on postoperative day 1 was also a risk factor (OR 1.76, p < 0.001). CONCLUSION A high BMI, a pancreaticojejunostomy and postoperative weight gain were risk factors for developing POPF. Diabetes or preoperative biliary drainage was protective.
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Affiliation(s)
- C Williamsson
- Department of Clinical Sciences Lund, Surgery, Lund University and Skåne University Hospital, Getingevägen 4, 221 85, Lund, Sweden.
| | - K Stenvall
- Department of Clinical Sciences Lund, Surgery, Lund University and Skåne University Hospital, Getingevägen 4, 221 85, Lund, Sweden
| | - J Wennerblom
- Department of Surgery, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - R Andersson
- Department of Clinical Sciences Lund, Surgery, Lund University and Skåne University Hospital, Getingevägen 4, 221 85, Lund, Sweden
| | - B Andersson
- Department of Clinical Sciences Lund, Surgery, Lund University and Skåne University Hospital, Getingevägen 4, 221 85, Lund, Sweden
| | - B Tingstedt
- Department of Clinical Sciences Lund, Surgery, Lund University and Skåne University Hospital, Getingevägen 4, 221 85, Lund, Sweden
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Zhang Y, Zhu S, Yuan Z, Li Q, Ding R, Bao X, Zhen T, Fu Z, Fu H, Xing K, Yuan H, Chen T. Risk factors and socio-economic burden in pancreatic ductal adenocarcinoma operation: a machine learning based analysis. BMC Cancer 2020; 20:1161. [PMID: 33246424 PMCID: PMC7694304 DOI: 10.1186/s12885-020-07626-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Accepted: 11/10/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Surgical resection is the major way to cure pancreatic ductal adenocarcinoma (PDAC). However, this operation is complex, and the peri-operative risk is high, making patients more likely to be admitted to the intensive care unit (ICU). Therefore, establishing a risk model that predicts admission to ICU is meaningful in preventing patients from post-operation deterioration and potentially reducing socio-economic burden. METHODS We retrospectively collected 120 clinical features from 1242 PDAC patients, including demographic data, pre-operative and intra-operative blood tests, in-hospital duration, and ICU status. Machine learning pipelines, including Supporting Vector Machine (SVM), Logistic Regression, and Lasso Regression, were employed to choose an optimal model in predicting ICU admission. Ordinary least-squares regression (OLS) and Lasso Regression were adopted in the correlation analysis of post-operative bleeding, total in-hospital duration, and discharge costs. RESULTS SVM model achieved higher performance than the other two models, resulted in an AU-ROC of 0.80. The features, such as age, duration of operation, monocyte count, and intra-operative partial arterial pressure of oxygen (PaO2), are risk factors in the ICU admission. The protective factors include RBC count, analgesic pump dexmedetomidine (DEX), and intra-operative maintenance of DEX. Basophil percentage, duration of the operation, and total infusion volume were risk variables for staying in ICU. The bilirubin, CA125, and pre-operative albumin were associated with the post-operative bleeding volume. The operation duration was the most important factor for discharge costs, while pre-lymphocyte percentage and the absolute count are responsible for less cost. CONCLUSIONS We observed that several new indicators such as DEX, monocyte count, basophil percentage, and intra-operative PaO2 showed a good predictive effect on the possibility of admission to ICU and duration of stay in ICU. This work provided an essential reference for indication in advance to PDAC operation.
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Affiliation(s)
- Yijue Zhang
- Department of Anesthesiology, South Campus, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Sibo Zhu
- School of Life Sciences, Fudan University, Shanghai, China
| | - Zhiqing Yuan
- Department of General Surgery, South Campus, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Qiwei Li
- Department of General Surgery, South Campus, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Ruifeng Ding
- School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai, China
| | | | | | | | - Hailong Fu
- Department of Anesthesiology, Changzheng Hospital, Second Military Medical University, No.415 Fengyang Road, Shanghai, 200003 China
| | | | - Hongbin Yuan
- Department of Anesthesiology, Changzheng Hospital, Second Military Medical University, No.415 Fengyang Road, Shanghai, 200003 China
| | - Tao Chen
- Department of Anesthesiology, South Campus, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, No. 2000 Jiangyue Road, Pujin Street, Minhang District, Shanghai, 201100 China
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Van Buren G, Vollmer CM. The Landmark Series: Mitigation of the Postoperative Pancreatic Fistula. Ann Surg Oncol 2020; 28:1052-1059. [PMID: 33089395 DOI: 10.1245/s10434-020-09251-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 10/04/2020] [Indexed: 12/14/2022]
Abstract
Pancreatic fistula has been the defining complication and challenge of pancreatic surgery. Better awareness and mitigation of postoperative pancreatic fistulas has led to significant improvements in morbidity and mortality of pancreatic surgery. The definition and management of pancreatic fistulas has sequentially progressed over the last three decades; the literature ranges from retrospective, observational studies to prospective multicenter randomized controlled trials. The landmark literature contributions driving the perioperative management of pancreatic fistulas are detailed in this article.
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Affiliation(s)
- George Van Buren
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX, USA.,Dan L. Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA
| | - Charles M Vollmer
- Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
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Klaiber U, Sauer P, Martin E, Bruckner T, Luntz S, Tjaden C, Probst P, Knebel P, Diener MK, Buchler MW, Hackert T. Protocol of a randomised controlled phase II clinical trial investigating PREoperative endoscopic injection of BOTulinum toxin into the sphincter of Oddi to reduce postoperative pancreatic fistula after distal pancreatectomy: the PREBOT Pilot trial. BMJ Open 2020; 10:e036815. [PMID: 32878758 PMCID: PMC7470495 DOI: 10.1136/bmjopen-2020-036815] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION Postoperative pancreatic fistula (POPF) is still the most frequently occurring and clinically relevant complication after distal pancreatectomy (DP). Preoperative endoscopic injection of botulinum toxin (BTX) into the sphincter of Oddi represents an innovative approach to prevent POPF. The aim of this project (PREBOTPilot) is to generate the first randomised controlled trial data on the safety, feasibility and efficacy of preoperative endoscopic BTX injection into the sphincter of Oddi to prevent clinically relevant POPF following DP. METHODS AND ANALYSIS PREBOTPilot is an investigator-initiated, single-centre, randomised, controlled, open-label, phase II clinical trial with two parallel study groups and an exploratory study design. 60 patients scheduled for DP will be randomised to intervention and control group. In the intervention group, patients will undergo preoperative endoscopic injection of BTX into the sphincter of Oddi, whereas in the control group no preoperative endoscopy will be performed. The combined primary endpoint is the occurrence of clinically relevant POPF and/or death within 30 days after DP. The secondary endpoints comprise further postoperative outcome parameters and quality of life up to 3 months after DP as well as safety and feasibility of the procedure. Statistical analysis is based on the modified intention-to-treat population, excluding patients without status post DP. For safety analysis, rates of adverse events (AEs) and serious AEs will be calculated with 95% CIs for group comparisons. ETHICS, FUNDING AND DISSEMINATION PREBOTPilot has been approved by the German Federal Institute for Drugs and Medical Devices (reference number 4043654) and the Ethics Committee of Heidelberg University (reference number AFmo-523/2019). This trial is supported by the German Federal Ministry of Education and Research (BMBF). The results of the trial will be presented at national and international conferences and published in a peer-reviewed journal. TRIAL REGISTRATION NUMBER DRKS00020401.
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Affiliation(s)
- Ulla Klaiber
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | - Peter Sauer
- Interdisciplinary Centre of Endoscopy, University of Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | - Eike Martin
- Patient Advocacy, University of Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | - Thomas Bruckner
- Institute of Medical Biometry and Informatics (IMBI), University of Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | - Steffen Luntz
- Coordination Centre for Clinical Trials (KKS), University of Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | - Christine Tjaden
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | - Pascal Probst
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | - Phillip Knebel
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | - Markus K Diener
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | - Markus W Buchler
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Baden-Württemberg, Germany
| | - Thilo Hackert
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Baden-Württemberg, Germany
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Bardol T, Delicque J, Hermida M, Herrero A, Guiu B, Fabre JM, Souche R. Neck transection level and postoperative pancreatic fistula after pancreaticoduodenectomy: A retrospective cohort study of 195 patients. Int J Surg 2020; 82:43-50. [PMID: 32841726 DOI: 10.1016/j.ijsu.2020.08.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 07/28/2020] [Accepted: 08/01/2020] [Indexed: 12/28/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the impact of the level of neck transection on clinically relevant postoperative pancreatic fistula (CR-POPF) after standard pancreaticoduodenectomy (PD) with pancreaticojejunostomy. METHOD A total of 195 patients with an early postoperative CT scan were retrospectively analyzed and divided into 2 groups (CR-POPF and No CR-POPF) in order to seek potential risk factors for CR-POPF. We focused our analysis on the relationship between CR-POPF and the level of neck transection, defined by measuring the distance between the left side of the portal vein and the remnant pancreatic stump on the postoperative CT scan. RESULT CR-POPF occurred in 58 out of 195 PD (29.7%); grade B (17%) and grade C (12.7%). The Clavien-Dindo ≥ 3 morbidity rate was 33% (65/195) and the mortality rate was 2.5% (5/195). Multivariate analysis indicated that a 'right-sided' level of neck transection (P = 0.007), a firm pancreatic texture (P = 0.001), and a PD for non-pancreatic ductal adenocarcinoma histology (P = 0.032) were independent risk factors for CR-POPF. A full neck resection with systematic transection ≥7 mm at the left side of the portal vein seems to prevent CR-POPF harboring a protective effect (OR 0.056; 95% CI 0.003 to 0.978; P = 0.039). CONCLUSION Here we further consolidate the concept describing the pancreatic neck as a vascular watershed, showing that a long remnant pancreatic neck could be an independent risk factor for CR-POPF after PD (NCT03850236). TRIAL REGISTRATION NUMBER AND AGENCY The present study was approved by our local ethics committee and was declared on ClinicalTrials.gov (ID: NCT03850236).
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Affiliation(s)
- Thomas Bardol
- Department of Digestive Surgery and Transplantation, University Hospital Center, Montpellier-Nimes University, 641 Avenue Du Doyen Gaston Giraud, 34090, Montpellier, France.
| | - Julien Delicque
- Department of Radiology, University Hospital Center, Montpellier-Nimes University, 641 Avenue Du Doyen Gaston Giraud, 34090, Montpellier, France
| | - Margaux Hermida
- Department of Radiology, University Hospital Center, Montpellier-Nimes University, 641 Avenue Du Doyen Gaston Giraud, 34090, Montpellier, France
| | - Astrid Herrero
- Department of Digestive Surgery and Transplantation, University Hospital Center, Montpellier-Nimes University, 641 Avenue Du Doyen Gaston Giraud, 34090, Montpellier, France
| | - Boris Guiu
- Department of Radiology, University Hospital Center, Montpellier-Nimes University, 641 Avenue Du Doyen Gaston Giraud, 34090, Montpellier, France
| | - Jean-Michel Fabre
- Department of Digestive Surgery and Transplantation, University Hospital Center, Montpellier-Nimes University, 641 Avenue Du Doyen Gaston Giraud, 34090, Montpellier, France
| | - Regis Souche
- Department of Digestive Surgery and Transplantation, University Hospital Center, Montpellier-Nimes University, 641 Avenue Du Doyen Gaston Giraud, 34090, Montpellier, France
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Suragul W, Rungsakulkij N, Vassanasiri W, Tangtawee P, Muangkaew P, Mingphruedhi S, Aeesoa S. Predictors of surgical site infection after pancreaticoduodenectomy. BMC Gastroenterol 2020; 20:201. [PMID: 32586351 PMCID: PMC7318744 DOI: 10.1186/s12876-020-01350-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 06/17/2020] [Indexed: 02/06/2023] Open
Abstract
Background Surgical site infection (SSI) is one of the most common complications after pancreaticoduodenectomy (PD). Thus, it is beneficial to preoperatively identify patients at high risk of developing SSI. The primary aim of the present study was to identify the factors associated with SSI after PD, and the secondary aim was to identify the adverse outcomes associated with the occurrence of SSI. Methods A single-centre retrospective study was conducted. All 280 patients who underwent PD at our institution from January 2008 to December 2018 were enrolled. Demographic and perioperative data were reviewed, and the potential risk factors for developing SSI and the adverse outcomes related to SSI were analysed. Results A total of 90 patients (32%) developed SSI. Fifty-one patients developed incisional SSI, and 39 developed organ/space SSI. Multivariate logistic analysis revealed that the significant risk factors for developing incisional SSI were preoperative biliary drainage (odds ratio, 3.04; 95% confidence interval, 1.36–6.79; p < 0.05) and postoperative pancreatic fistula (odds ratio, 2.78; 95% confidence interval, 1.43–5.38; p < 0.05), and the risk factors for developing organ/space SSI were preoperative cholangitis (odds ratio, 10.07; 95% confidence interval, 2.31–49.75; p < 0.05) and pancreatic fistula (odds ratio, 6.531; 95% confidence interval, 2.30–18.51; p < 0.05). Enterococcus spp., Escherichia coli and Klebsiella pneumoniae were the common bacterial pathogens that caused preoperative cholangitis as well as SSI after PD. The patients in the SSI group had a longer hospital stay and a higher rate of delayed gastric emptying than patients in the non-SSI group. Conclusions The presence of postoperative pancreatic fistula was a significant risk factor for both incisional and organ/space SSI. Any efforts to reduce postoperative pancreatic fistula would decrease the incidence of incisional SSI as well as organ/space SSI after pancreaticoduodenectomy. Preoperative biliary drainage should be performed in selected patients to reduce the incidence of incisional SSI. Minimizing the occurrence of preoperative cholangitis would decrease the incidence of developing organ/space SSI.
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Affiliation(s)
- Wikran Suragul
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand.
| | - Narongsak Rungsakulkij
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Watoo Vassanasiri
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Pongsatorn Tangtawee
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Paramin Muangkaew
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Somkit Mingphruedhi
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
| | - Suraida Aeesoa
- Department of Surgery, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, 270 Rama VI Road, Ratchathewi, Bangkok, 10400, Thailand
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Wu X, Chen G, Wu W, Zhang T, Liao Q, Dai M, Zhao Y. Management of late hemorrhage after pancreatic surgery: treatment strategy and prognosis. J Int Med Res 2020; 48:300060520929127. [PMID: 32500775 PMCID: PMC7278322 DOI: 10.1177/0300060520929127] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Objective Postpancreatectomy hemorrhage is a life-threatening complication. Hemorrhage occurring >24 hours after the index operation is defined as late hemorrhage. This study was performed to analyze the therapeutic management and prognostic factors of late hemorrhage after pancreatectomy. Methods We identified 87 patients with late hemorrhage among 2031 patients who underwent pancreatic surgery from January 2013 to December 2017. The patients’ demographic characteristics, perioperative treatment, hemorrhage details, and prognosis were retrospectively analyzed. Results Of the 87 patients, 53 were men. Bleeding occurred at a mean of 8.9 ± 6.0 days postoperatively. Extraluminal and intraluminal hemorrhage occurred in 58 and 29 patients, respectively. The primary intervention was successful in 66 patients, and 16 patients required a secondary intervention. The primary and total recovery rates were 72.4% and 89.7%, respectively. Of the 87 patients, 9 died. Male sex, hemorrhage on a later postoperative day, a significantly decreased hemoglobin level, and pancreatic fistula showed statistical significance as possible risk factors for mortality. Conclusions Male sex, hemorrhage on a later postoperative day, a significantly decreased hemoglobin level, and pancreatic fistula are possible risk factors for mortality in patients with late hemorrhage after pancreatectomy. Hemorrhage is a dynamic process, and a secondary intervention may be necessary.
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Affiliation(s)
- Xin Wu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ge Chen
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenming Wu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Taiping Zhang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Quan Liao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Menghua Dai
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yupei Zhao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Impact of Complications After Pancreatoduodenectomy on Mortality, Organ Failure, Hospital Stay, and Readmission: Analysis of a Nationwide Audit. Ann Surg 2020; 275:e222-e228. [PMID: 32502075 DOI: 10.1097/sla.0000000000003835] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To quantify the impact of individual complications on mortality, organ failure, hospital stay, and readmission after pancreatoduodenectomy. SUMMARY OF BACKGROUND DATA An initial complication may provoke a sequence of adverse events potentially leading to mortality after pancreatoduodenectomy. This study was conducted to aid prioritization of quality improvement initiatives. METHODS Data from consecutive patients undergoing pancreatoduodenectomy (2014-2017) were extracted from the Dutch Pancreatic Cancer Audit. Population attributable fractions (PAF) were calculated for the association of each complication (ie, postoperative pancreatic fistula, postpancreatectomy hemorrhage, bile leakage, delayed gastric emptying, wound infection, and pneumonia) with each unfavorable outcome [ie, in-hospital mortality, organ failure, prolonged hospital stay (>75th percentile), and unplanned readmission), whereas adjusting for confounders and other complications. The PAF represents the proportion of an outcome that could be prevented if a complication would be eliminated completely. RESULTS Overall, 2620 patients were analyzed. In-hospital mortality occurred in 95 patients (3.6%), organ failure in 198 patients (7.6%), and readmission in 427 patients (16.2%). Postoperative pancreatic fistula and postpancreatectomy hemorrhage had the greatest independent impact on mortality [PAF 25.7% (95% CI 13.4-37.9) and 32.8% (21.9-43.8), respectively] and organ failure [PAF 21.8% (95% CI 12.9-30.6) and 22.1% (15.0-29.1), respectively]. Delayed gastric emptying had the greatest independent impact on prolonged hospital stay [PAF 27.6% (95% CI 23.5-31.8)]. The impact of individual complications on unplanned readmission was smaller than 11%. CONCLUSION Interventions focusing on postoperative pancreatic fistula and postpancreatectomy hemorrhage may have the greatest impact on in-hospital mortality and organ failure. To prevent prolonged hospital stay, initiatives should in addition focus on delayed gastric emptying.
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Smits FJ, Henry AC, van Eijck CH, Besselink MG, Busch OR, Arntz M, Bollen TL, van Delden OM, van den Heuvel D, van der Leij C, van Lienden KP, Moelker A, Bonsing BA, Borel Rinkes IHM, Bosscha K, van Dam RM, Festen S, Groot Koerkamp B, van der Harst E, de Hingh IH, Kazemier G, Liem M, van der Kolk BM, de Meijer VE, Patijn GA, Roos D, Schreinemakers JM, Wit F, van Werkhoven CH, Molenaar IQ, van Santvoort HC. Care after pancreatic resection according to an algorithm for early detection and minimally invasive management of pancreatic fistula versus current practice (PORSCH-trial): design and rationale of a nationwide stepped-wedge cluster-randomized trial. Trials 2020; 21:389. [PMID: 32381031 PMCID: PMC7206814 DOI: 10.1186/s13063-020-4167-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 02/12/2020] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Pancreatic resection is a major abdominal operation with 50% risk of postoperative complications. A common complication is pancreatic fistula, which may have severe clinical consequences such as postoperative bleeding, organ failure and death. The objective of this study is to investigate whether implementation of an algorithm for early detection and minimally invasive management of pancreatic fistula may improve outcomes after pancreatic resection. METHODS This is a nationwide stepped-wedge, cluster-randomized, superiority trial, designed in adherence to the Consolidated Standards of Reporting Trials (CONSORT) guidelines. During a period of 22 months, all Dutch centers performing pancreatic surgery will cross over in a randomized order from current practice to best practice according to the algorithm. This evidence-based and consensus-based algorithm will provide daily multilevel advice on the management of patients after pancreatic resection (i.e. indication for abdominal imaging, antibiotic treatment, percutaneous drainage and removal of abdominal drains). The algorithm is designed to aid early detection and minimally invasive step-up management of postoperative pancreatic fistula. Outcomes of current practice will be compared with outcomes after implementation of the algorithm. The primary outcome is a composite of major complications (i.e. post-pancreatectomy bleeding, new-onset organ failure and death) and will be measured in a sample size of at least 1600 patients undergoing pancreatic resection. Secondary endpoints include the individual components of the primary endpoint and other clinical outcomes, healthcare resource utilization and costs analysis. Follow up will be up to 90 days after pancreatic resection. DISCUSSION It is hypothesized that a structured nationwide implementation of a dedicated algorithm for early detection and minimally invasive step-up management of postoperative pancreatic fistula will reduce the risk of major complications and death after pancreatic resection, as compared to current practice. TRIAL REGISTRATION Netherlands Trial Register: NL 6671. Registered on 16 December 2017.
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Affiliation(s)
- F. Jasmijn Smits
- Department of Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital and University Medical Center Utrecht, PO Box 85500, Utrecht, 3508 GA The Netherlands
| | - Anne Claire Henry
- Department of Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital and University Medical Center Utrecht, PO Box 85500, Utrecht, 3508 GA The Netherlands
| | | | - Marc G. Besselink
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Olivier R. Busch
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Mark Arntz
- Department of Radiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Thomas L. Bollen
- Department of Radiology, St. Antoniusziekenhuis, Nieuwegein, The Netherlands
| | - Otto M. van Delden
- Department of Radiology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | | | - Krijn P. van Lienden
- Department of Radiology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Adriaan Moelker
- Department of Radiology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Bert A. Bonsing
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - Inne H. M. Borel Rinkes
- Department of Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital and University Medical Center Utrecht, PO Box 85500, Utrecht, 3508 GA The Netherlands
| | - Koop Bosscha
- Department of Surgery, Jeroen Bosch Ziekenhuis, ´s-Hertogenbosch, The Netherlands
| | - R. M. van Dam
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Sebastiaan Festen
- Department of Surgery, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
| | - B. Groot Koerkamp
- Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
| | | | | | - Geert Kazemier
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, VU University, Amsterdam, The Netherlands
| | - Mike Liem
- Department of Surgery, Medisch Spectrum Twente, Enschede, The Netherlands
| | | | - Vincent E. de Meijer
- Department of Surgery, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Gijs A. Patijn
- Department of Surgery, Isala Ziekenhuis, Zwolle, The Netherlands
| | - Daphne Roos
- Department of Surgery, Reinier de Graaf Gasthuis, Delft, The Netherlands
| | | | - Fennie Wit
- Department of Surgery, Tjongerschans, Heerenveen, The Netherlands
| | - C. Henri van Werkhoven
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - I. Quintus Molenaar
- Department of Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital and University Medical Center Utrecht, PO Box 85500, Utrecht, 3508 GA The Netherlands
| | - Hjalmar C. van Santvoort
- Department of Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital and University Medical Center Utrecht, PO Box 85500, Utrecht, 3508 GA The Netherlands
| | - for the Dutch Pancreatic Cancer Group
- Department of Surgery, Regional Academic Cancer Center Utrecht, St. Antonius Hospital and University Medical Center Utrecht, PO Box 85500, Utrecht, 3508 GA The Netherlands
- Department of Surgery, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Department of Radiology, Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Radiology, St. Antoniusziekenhuis, Nieuwegein, The Netherlands
- Department of Radiology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
- Department of Radiology, Maastricht University Medical Center, Maastricht, The Netherlands
- Department of Radiology, Erasmus Medical Center, Rotterdam, The Netherlands
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
- Department of Surgery, Jeroen Bosch Ziekenhuis, ´s-Hertogenbosch, The Netherlands
- Department of Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
- Department of Surgery, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
- Department of Surgery, Maasstad Ziekenhuis, Rotterdam, The Netherlands
- Department of Surgery, Catharina Ziekenhuis, Eindhoven, The Netherlands
- Department of Surgery, Cancer Center Amsterdam, Amsterdam UMC, VU University, Amsterdam, The Netherlands
- Department of Surgery, Medisch Spectrum Twente, Enschede, The Netherlands
- Department of Surgery, Radboud University Medical Center, Nijmegen, The Netherlands
- Department of Surgery, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
- Department of Surgery, Isala Ziekenhuis, Zwolle, The Netherlands
- Department of Surgery, Reinier de Graaf Gasthuis, Delft, The Netherlands
- Department of Surgery, Amphia Ziekenhuis, Breda, The Netherlands
- Department of Surgery, Tjongerschans, Heerenveen, The Netherlands
- Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
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Roberts KJ, Boteon APCS, Marcon F, Abradelo M, Dasari B, Muiesan P, Marudanayagam R, Sutcliffe RP, Isaac J, Mirza DF. Risk adjusted assessment of individual surgeon's pancreatic fistula outcomes. HPB (Oxford) 2020; 22:452-460. [PMID: 31445781 DOI: 10.1016/j.hpb.2019.07.017] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 07/19/2019] [Accepted: 07/27/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Post-operative pancreatic fistula (POPF) is a major cause of morbidity following pancreatoduodenectomy. The risk of POPF varies between individuals and thus assessment without risk adjustment is crude. However, despite the availability of numerous scores to determine risk, no study has provided a risk adjusted assessment of POPF outcomes. METHODS The observed and risk adjusted occurrence of POPF from consecutive patients operated upon by eight surgeons were recorded. Surgeons varied in experience from newly appointed (n = 5) to established (n = 3). CUSUM (cumulative sum) analysis was used to assess performance. RESULTS 104 POPF occurred among 519 patients (20.0%). The occurrence of POPF was significantly lower among experienced surgeons (20/186, 10.7% vs 84/333, 25.2%; p < 0.001). Following risk adjustment surgeons observed 16.6 fewer to 6.5 excess POPF per 100 patients than predicted. Analysis of the CUSUM plots demonstrated the experienced surgeons performed steadily with a gradual reduction in observed POPF compared to what was predicted. The new surgeon's performance was less consistent and evidence of a learning curve was observed with steady improvement occurring after 50-70 patients. CONCLUSIONS Risk adjusted assessment of POPF demonstrates differences between experienced and less experienced surgeons. This method could be used to audit practice and observe effects of changes to technique.
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Affiliation(s)
- Keith J Roberts
- University of Birmingham, Birmingham, United Kingdom; Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham, NHS Foundation Trust, B15 2TH, United Kingdom.
| | - Amanda P C S Boteon
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham, NHS Foundation Trust, B15 2TH, United Kingdom
| | - Francesca Marcon
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham, NHS Foundation Trust, B15 2TH, United Kingdom
| | - Manuel Abradelo
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham, NHS Foundation Trust, B15 2TH, United Kingdom
| | - Bobby Dasari
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham, NHS Foundation Trust, B15 2TH, United Kingdom
| | - Paolo Muiesan
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham, NHS Foundation Trust, B15 2TH, United Kingdom
| | - Ravi Marudanayagam
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham, NHS Foundation Trust, B15 2TH, United Kingdom
| | - Robert P Sutcliffe
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham, NHS Foundation Trust, B15 2TH, United Kingdom
| | - John Isaac
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham, NHS Foundation Trust, B15 2TH, United Kingdom
| | - Darius F Mirza
- Department of Hepato-Pancreato-Biliary and Liver Transplant Surgery, Queen Elizabeth University Hospitals Birmingham, NHS Foundation Trust, B15 2TH, United Kingdom
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Giuliani T, Andrianello S, Bortolato C, Marchegiani G, De Marchi G, Malleo G, Frulloni L, Bassi C, Salvia R. Preoperative fecal elastase-1 (FE-1) adds value in predicting post-operative pancreatic fistula: not all soft pancreas share the same risk - A prospective analysis on 105 patients. HPB (Oxford) 2020; 22:415-421. [PMID: 31420220 DOI: 10.1016/j.hpb.2019.07.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 06/05/2019] [Accepted: 07/19/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Scores predicting postoperative pancreatic fistula (POPF) after pancreaticoduodenectomy (PD) mainly use intraoperative predictors. The aim of this study is to investigate the role of pancreatic exocrine function expressed by fecal elastase (FE-1) as preoperative predictor of POPF. METHODS Patients scheduled for PD at the Department of General and Pancreatic Surgery, University of Verona Hospital, from April 2017 to July 2018 were prospectively enrolled. FE-1 was measured in a preoperative stool sample through an ELISA test. RESULTS The study population consisted of 105 patients. The POPF rate was 17.1%. Patients developing POPF showed high values of FE-1 (454 vs 155 mcg/g; p < 0.01), and FE-1 was an independent predictor of POPF (OR 1.008, CI 95% 1.003-1.014; p < 0.01), even considering only patients with a "soft" texture. A cut-off value of 260 mcg/g presented 100% sensitivity and 64.3% specificity (AUC 0.83) in predicting POPF. Approximately 30% of patients with a "soft" pancreatic texture presented with FE-1 < 260 mcg/g and did not develop POPF. CONCLUSION FE-1 is a promising tool to preoperatively assess the risk of POPF after PD. Further studies with larger populations are needed to potentially incorporate FE-1 into risk scores for PD with better stratification.
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Affiliation(s)
- Tommaso Giuliani
- General and Pancreatic Surgery - the Pancreas Institute, University of Verona Hospital Trust, Verona, Italy
| | - Stefano Andrianello
- General and Pancreatic Surgery - the Pancreas Institute, University of Verona Hospital Trust, Verona, Italy
| | - Cecilia Bortolato
- General and Pancreatic Surgery - the Pancreas Institute, University of Verona Hospital Trust, Verona, Italy
| | - Giovanni Marchegiani
- General and Pancreatic Surgery - the Pancreas Institute, University of Verona Hospital Trust, Verona, Italy
| | - Giulia De Marchi
- Department of Medicine, Gastroenterology - the Pancreas Institute, University of Verona Hospital Trust, Verona, Italy
| | - Giuseppe Malleo
- General and Pancreatic Surgery - the Pancreas Institute, University of Verona Hospital Trust, Verona, Italy
| | - Luca Frulloni
- Department of Medicine, Gastroenterology - the Pancreas Institute, University of Verona Hospital Trust, Verona, Italy
| | - Claudio Bassi
- General and Pancreatic Surgery - the Pancreas Institute, University of Verona Hospital Trust, Verona, Italy
| | - Roberto Salvia
- General and Pancreatic Surgery - the Pancreas Institute, University of Verona Hospital Trust, Verona, Italy.
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Chen H, Wang W, Ying X, Deng X, Peng C, Cheng D, Shen B. Predictive factors for postoperative pancreatitis after pancreaticoduodenectomy: A single-center retrospective analysis of 1465 patients. Pancreatology 2020; 20:211-216. [PMID: 31831390 DOI: 10.1016/j.pan.2019.11.014] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Revised: 11/10/2019] [Accepted: 11/23/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Postoperative acute pancreatitis (POAP) after pancreaticoduodenectomy (PD) has been recently recognized as an independent complication that is associated with undesirable postoperative outcomes and often precedes other complications, yet predictive factors attributable to POAP after PD remain elusive. METHODS The data from 1465 consecutive patients who underwent laparotomy or minimally invasive robotic PD from March 2010 to December 2018 were retrospectively reviewed. POAP was defined as an elevation of the serum amylase levels above the institution's normal upper limit (100 U/L) on postoperative day (POD) 1. Univariate and multivariate analyses were performed to investigate the predictive factors for POAP after PD and the association between POAP and clinically relevant postoperative pancreatic fistulas (CR-POPFs). RESULTS Among the 1465 patients, 411 (28%) underwent minimally invasive robotic surgeries, and the overall POAP and CR-POPFs rates were 770 (53%) and 277 (19%), respectively. The female sex (OR 1.76), a normal bilirubin level (OR 1.55), the robotic surgery (OR 1.36), a main pancreatic duct (MPD) ≤3 mm (OR 5.69) and a high-risk nonadenocarcinoma pathology (cystic disease: OR 4.33; pNETs: OR 4.34; others: OR 2.74) were considered independent risk factors for POAP. A nondilated MPD was a predominant predictor for POAP, with 72.2% sensitivity and 71.8% specificity. POAP was also an independent predictive factor for CR-POPFs (OR 3.48). CONCLUSION A nondilated MPD, a high-risk pathology, the female sex, a normal bilirubin level and the robotic surgery were independent predictive factors for POAP after PD. Prevention and early treatment strategy changes can be made based on these preoperative predictive factors.
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Affiliation(s)
- Haoda Chen
- Department of General Surgery, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, China
| | - Weishen Wang
- Department of General Surgery, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, China
| | - Xiayang Ying
- Department of General Surgery, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, China
| | - Xiaxing Deng
- Department of General Surgery, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, China
| | - Chenghong Peng
- Department of General Surgery, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, China
| | - Dongfeng Cheng
- Department of General Surgery, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, China.
| | - Baiyong Shen
- Department of General Surgery, Ruijin Hospital Affiliated to Shanghai Jiaotong University, School of Medicine, China.
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Smits FJ, Molenaar IQ, Besselink MG, Borel Rinkes IHM, van Eijck CHJ, Busch OR, van Santvoort HC. Early recognition of clinically relevant postoperative pancreatic fistula: a systematic review. HPB (Oxford) 2020; 22:1-11. [PMID: 31445782 DOI: 10.1016/j.hpb.2019.07.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2019] [Revised: 06/14/2019] [Accepted: 07/13/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND Early recognition of postoperative pancreatic fistula might decrease the risk of subsequent life threatening complications. The aim of this review was to systematically evaluate the accuracy of postoperative clinical, biochemical and radiologic variables for early recognition of clinically relevant postoperative pancreatic fistula. METHODS A systematic literature search was performed up to August 2018. Clinical studies reporting on the association between postoperative variables and clinically relevant postoperative pancreatic fistula were included. Variables were stratified: early prediction (postoperative day 1-2) versus early diagnosis (day 3) and had to be reported in 2 cohorts. RESULTS Overall, 37 included studies reported on 17 different diagnostic variables after 8701 pancreatic resections. Clinically relevant postoperative pancreatic fistula occurred in 1532/8701 patients (18%). Early prediction variables included elevated serum and drain amylase (day 1). Identified variables for early diagnosis were: non-serous drain efflux (day 3); positive drain culture (day 3); elevated temperature (any day); elevated C-Reactive Protein (CRP; day 4); elevated white blood cell count (day 4) and peripancreatic collections on computed tomography (CT; day 5-10). CONCLUSION This review provides a comprehensive overview of postoperative variables associated with clinically relevant pancreatic fistula. Incorporation of variables in future algorithms could potentially mitigate the clinical impact of postoperative pancreatic fistula.
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Affiliation(s)
- F Jasmijn Smits
- Dept. of Surgery, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584CX, Utrecht, the Netherlands
| | - I Quintus Molenaar
- Dept. of Surgery, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584CX, Utrecht, the Netherlands; Dept. of Surgery, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, the Netherlands
| | - Marc G Besselink
- Dept. of Surgery, Amsterdam UMC, Cancer Center Amsterdam, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands
| | - Inne H M Borel Rinkes
- Dept. of Surgery, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584CX, Utrecht, the Netherlands
| | - Casper H J van Eijck
- Dept. of Surgery, Erasmus Medical Center, 's-Gravendijkwal 230, 3015 CE, Rotterdam, the Netherlands
| | - Olivier R Busch
- Dept. of Surgery, Amsterdam UMC, Cancer Center Amsterdam, University of Amsterdam, Meibergdreef 9, 1105 AZ, Amsterdam, the Netherlands
| | - Hjalmar C van Santvoort
- Dept. of Surgery, University Medical Center Utrecht, Utrecht University, Heidelberglaan 100, 3584CX, Utrecht, the Netherlands; Dept. of Surgery, St. Antonius Hospital, Koekoekslaan 1, 3435 CM, Nieuwegein, the Netherlands.
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Søreide K, Healey AJ, Mole DJ, Parks RW. Pre-, peri- and post-operative factors for the development of pancreatic fistula after pancreatic surgery. HPB (Oxford) 2019; 21:1621-1631. [PMID: 31362857 DOI: 10.1016/j.hpb.2019.06.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/03/2019] [Accepted: 06/09/2019] [Indexed: 02/08/2023]
Abstract
BACKGROUND The most hazardous complication to pancreatic surgery is the development of a post-operative pancreatic fistula (POPF). Appropriate understanding of the underlying pathophysiology, risk factors and perioperative mechanisms may allow for better management and use of preventive measures. METHODS Systematic literature search using the English PubMed literature up to April 2019, with emphasis on the past 5 years. RESULTS Several risk scores have been developed but none are perfect in predicting POPF risk. A conceptual framework of factors that contribute to the pathophysiology of pancreatic fistulae is still developing but incomplete. Recognized factors include those related to the patient, the pathology and the perioperative care. Interventions such as use of drains, stents and various drugs to mediate risk is still debated. Emerging data suggest that both the microbiome and the inflammation in the post-operative phase may play important roles in risk for POPF. Available risk scores allow for stratification of risk and mitigation strategies tailored to reduce this. However, accurate estimation of risk remains a challenge and mechanisms are only partially understood. CONCLUSIONS The pathophysiology of POPF remains poorly understood. Current models only partially explain risks or associated mechanisms. Novel areas of investigation need to be explored for better prediction.
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Affiliation(s)
- Kjetil Søreide
- Clinical Surgery, University of Edinburgh, UK; Hepatobiliary and Pancreatic Surgery, Royal Infirmary of Edinburgh, UK; Department of Gastrointestinal Surgery, HPB Unit, Stavanger University Hospital, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway; Gastrointestinal Translational Research Unit, Laboratory for Molecular Biology, Stavanger University Hospital, Stavanger, Norway.
| | - Andrew J Healey
- Hepatobiliary and Pancreatic Surgery, Royal Infirmary of Edinburgh, UK
| | - Damian J Mole
- Clinical Surgery, University of Edinburgh, UK; Hepatobiliary and Pancreatic Surgery, Royal Infirmary of Edinburgh, UK
| | - Rowan W Parks
- Clinical Surgery, University of Edinburgh, UK; Hepatobiliary and Pancreatic Surgery, Royal Infirmary of Edinburgh, UK
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Cengiz TB, Jarrar A, Power C, Joyce D, Anzlovar N, Morris-Stiff G. Antimicrobial Stewardship Reduces Surgical Site Infection Rate, as well as Number and Severity of Pancreatic Fistulae after Pancreatoduodenectomy. Surg Infect (Larchmt) 2019; 21:212-217. [PMID: 31697194 DOI: 10.1089/sur.2019.108] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Background: Surgical site infections (SSIs) remain a major source of morbidity after pancreatoduodenectomy (PD). We noted a higher than anticipated incidence of SSI in our patients undergoing PD, and after an internal audit and detailed analysis of the microflora of SSIs, as well as a multidisciplinary discussion, the local prophylactic antibiotic policy was changed based on sensitivities to the bacteria isolated from post-operative infections. The hypothesis was that a targeted change in antibiotic prophylaxis would reduce the rate of SSIs. The aim of the current study was to analyze the results of a change in prescribing policy on SSI rates, and in addition, on the occurrence and severity of post-operative pancreatic fistulae (POPF) because this complication is often linked to the presence of an organ/space SSI. Methods: After implementing a change of prophylaxis policy from cefalexin to ceftriaxone and metronidazole, and educating staff and residents, a prospectively maintained departmental database was used to identify consecutive patients undergoing PD pre- and post-institution of policy change. Incidence data relating to SSIs and POPF were obtained from the American College of Surgeons-National Surgical Quality Improvement Program (ACS-NSQIP) data set and the details of culture results and organism sensitivity extracted from the electronic medical record, as were details on the severity of fistulae, and verified by the senior author. Results: The pre- and post-implementation cohorts consisted of 111 and 216 patients, respectively, and were matched in terms of all demographic features. After the change in the antibiotic prophylaxis policy, there was a reduction in the overall SSI rate (26.4% vs. 14.8%; p = 0.01) and the organ/space SSI rate (OS-SSI; 15.3% vs. 8.6%; p = 0.03). There were also reductions in the POPF rate (38.2% vs. 19%; p = 0.002) and in the clinically relevant POPF (CR-POPF; 23.4% vs. 6.0%; p = 0.001). The rate of Clostridium difficile infections also decreased (8.1% vs.1.9%; p = 0.006) as did the median length of hospital stay (7 vs. 6 days; p = 0.003). After excluding patients with a penicillin allergy (n = 24) from the post-implementation cohort, cases compliant (158/192) and non-compliant (34/192) to the new antibiotic policy were compared. The overall SSI (26.4% vs. 10.7%; p = 0.025), OS-SSI (17.6% vs. 5.1%; p = 0.021), overall POPF (32.4 vs. 14.6; p = 0.023); CR-POPF (10.8% vs. 5.5%; p = 0.047) and Clostridium difficile (8.8% vs. 1.3%; p = 0.040) were all lower in the compliant patient cohort. Conclusions: A change in antibiotic prophylaxis prior to PD based on the local microflora, resulted in reductions in SSI, POPF, and Clostridium difficile rates.
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Affiliation(s)
- Turgut B Cengiz
- Department of HepatoPancreatoBiliary Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Awad Jarrar
- Department of HepatoPancreatoBiliary Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Carolyn Power
- Department of HepatoPancreatoBiliary Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Daniel Joyce
- Department of HepatoPancreatoBiliary Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Nancy Anzlovar
- Quality Data Registries, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Gareth Morris-Stiff
- Department of HepatoPancreatoBiliary Surgery, Digestive Disease and Surgery Institute, Cleveland Clinic Foundation, Cleveland, Ohio
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Open and minimally invasive pancreatic neoplasms enucleation: a systematic review. Surg Endosc 2019; 33:3192-3199. [PMID: 31363894 DOI: 10.1007/s00464-019-06967-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Accepted: 07/01/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND Pancreatic enucleation (pEN) as parenchyma-sparing procedure for small pancreatic neoplasms is quickly becoming the most common surgical option in such setting. Nowadays, pEN is frequently carried out through a minimally invasive approach either laparoscopic or robotic. Its impact on overall perioperative complications and pancreatic fistula (POPF) is still under evaluation. The scope of our systematic review is to assess pEN's perioperative outcomes and to evaluate the effect of the minimally invasive techniques over POPF and other surgical complications. METHODS We performed a systematic literature search (time-frame January 1999-September 2018), considering exclusively those studies which included at least 5 cases of either open or minimally invasive pEN. Data regarding postoperative outcome and POPF were extracted and analyzed. We defined postoperative morbidities by the Clavien-Dindo classification while POPF according to the International Study Group of Pancreatic Fistula (ISGPF) definition. RESULTS Sixty-three studies met the criteria selected, accounting for a study population of 2485 patients. 27.7% had a minimally invasive pEN. The overall postoperative morbidity rate was 46.1% with 11.9% rated as severe (Clavien-Dindo ≥ 3). Mortality rate was 0.69%. The minimally invasive approach to pEN led to a statistically significant reduction of both the overall POPF rate (28.7% vs. 45.9%, p < 0.001), and clinically significant B-C POPF (p < 0.027). The postoperative overall morbidity rate was clearly in favor of the minimally invasive approach (27.6% vs. 55.2%, p < 0.001). CONCLUSIONS Our review confirms that pEN is a safe and feasible technique for the treatment of small benign or low-grade pancreatic neoplasms and it can be implemented with an acceptable morbidity rate along with low mortality. The minimally invasive approach is gaining widespread acceptance due to its supposed non-inferiority compared with the traditional open approach. In our review, it showed to be even better in terms of POPF incidence rate and short-term postoperative outcome. Still, such data need to be corroborated by randomized clinical trials.
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Abstract
OBJECTIVES The objective of this study was to identify predictors for successful minimally invasive catheter drainage (ie, survival without relaparotomy) for pancreatic fistula after pancreatoduodenectomy. METHODS Included were consecutive patients undergoing catheter drainage as first intervention for pancreatic fistula after pancreatoduodenectomy (2005-2013) in 9 Dutch centers. Possible prognostic factors for successful catheter drainage (ie, survival without relaparotomy) were selected using Akaike information criterion. RESULTS Included were 227 patients after 2196 pancreatoduodenectomies. Primary catheter drainage was successful in 175 (77%) of 227 patients. Multivariable logistic regression revealed the following negative prognostic factors for success: male sex (odds ratio [OR], 0.46; 95% confidence interval [CI], 0.21-1.00; P = 0.049), higher age (for every 5 years over 50; OR, 0.69; 95% CI, 0.57-0.84; P < 0.001), and respiratory failure at time of catheter drainage (OR, 0.10; 95% CI, 0.03-0.33; P < 0.001). A prognostic model incorporating these factors yielded an area under the curve of 0.76 and demonstrated a success range of 98% to 14%. CONCLUSIONS Male sex, higher age, and respiratory failure are associated with a low success rate of catheter drainage in patients with pancreatic fistula after pancreatoduodenectomy. These patients might benefit from an intensified postoperative monitoring for early detection and management of pancreatic fistula to prevent respiratory failure.
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Outcomes and Complications of Double Roux Loop Reconstruction in Pancreaticoduodenectomy: A Single Center Experience. INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2019. [DOI: 10.5812/ijcm.91388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Shark mouth pancreaticojejunostomy: a new enteric reconstruction procedure of pancreatic stump. Chin Med J (Engl) 2019; 132:1354-1358. [PMID: 30896569 PMCID: PMC6629351 DOI: 10.1097/cm9.0000000000000219] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Background: The enteric reconstruction procedure of pancreatic stump after pancreaticoduodenectomy remains to be the critical factor influencing the mortality and morbidity. No widely accepted surgical procedure for the pancreaticojejunostomy has been erected yet. We have developed a new technique of pancreaticojejunostomy named “shark mouth pancreaticojejunostomy.” The aim of this study is to assess the efficacy of “shark mouth pancreaticojejunostomy.” Methods: This is a prospective single-arm observational study to evaluate the clinical efficacy of “shark mouth pancreaticojejunostomy.” Patients with diseases, in whom a pancreaticoduodenectomy is indicated, would be recruited from Peking University Third Hospital. The hypothesis to be tested is that a “shark mouth pancreaticojejunostomy” will reduce fistula rate from around 20% to less than 10%. A sample size of 120 patients will be needed. The primary endpoint is the incidence rate of postoperative pancreatic fistula (POPF). The secondary endpoints of the study are anastomosis time, postoperative hospital stay, and morbidities besides the POPF such as the hemorrhage. Enrolled patients will undergo pancreaticoduodenectomy and be followed up for 3 months. The relevant data will be monitored and recorded. Conclusions: The current trial will explore the therapeutic value of the newly raised pancreaticojejunostomy procedure as the “shark mouth pancreaticojejunostomy.” Its theoretical base and pragmatic feature will promise high external validity. Trial registration: Clinical Trials.gov: NCT03366038; https://www.clinicaltrials.gov.
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