1
|
Pancreaticogastrostomy versus Pancreaticojejunostomy and the Proposal of a New Postoperative Pancreatic Fistula Risk Score. J Clin Med 2023; 12:6193. [PMID: 37834836 PMCID: PMC10573877 DOI: 10.3390/jcm12196193] [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: 08/12/2023] [Revised: 09/07/2023] [Accepted: 09/20/2023] [Indexed: 10/15/2023] Open
Abstract
Despite the substantial decrease in mortality rates following a pancreaticoduodenectomy to less than 5%, morbidity rates remain significant, reaching even 73%. Postoperative pancreatic fistula is one of the most frequent major complications and is significantly associated with other complications, including patient death. Currently, there is no consensus regarding the ideal type of pancreatic anastomosis, as the question of the choice between a pancreaticogastrostomy and pancreaticojejunostomy is still open. Furthermore, worldwide implementation of an ideal pancreatic fistula risk prediction score is missing. Our study found several significant predictive factors for the postoperative occurrence of fistulas, such as the soft consistency of the pancreas, non-dilated Wirsung duct, important intraoperative blood loss, other perioperative complications, preoperative patient hypoalbuminemia, and patient weight loss. Our study also revealed that for patients who exhibit fistula risk factors, pancreaticogastrostomy demonstrates a significantly lower pancreatic fistula rate than pancreaticojejunostomy. The occurrence of pancreatic fistulas has been significantly associated with the development of other postoperative major complications, and patient death. As the current pancreatic fistula risk scores proposed by various authors have not been consensually validated, we propose a simple, easy-to-use, and sensitive score for the risk prediction of postoperative pancreatic fistula occurrence based on important predictors from statistical analyses that have also been found to be significant by most of the reported studies. The new pancreatic fistula risk score proposed by us could be extremely useful for improved therapeutic management of cephalic pancreaticoduodenectomy patients.
Collapse
|
2
|
Chen's penetrating-suture technique for pancreaticojejunostomy following pancreaticoduodenectomy. BMC Surg 2023; 23:146. [PMID: 37248522 DOI: 10.1186/s12893-023-02054-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 05/23/2023] [Indexed: 05/31/2023] Open
Abstract
BACKGROUND Postoperative pancreatic fistula (POPF) is the most serious complication and the main reason for morbidity and mortality after pancreaticoduodenectomy (PD). Currently, there exists no flawless pancreaticojejunal anastomosis approach. We presents a new approach called Chen's penetrating-suture technique for pancreaticojejunostomy (PPJ), which involves end-to-side pancreaticojejunostomy by suture penetrating the full-thickness of the pancreas and jejunum, and evaluates its safety and efficacy. METHODS To assess this new approach, between May 2006 and July 2018, 193 consecutive patients who accepted the new Chen's Penetrating-Suture technique after a PD were enrolled in this study. Postoperative morbidity and mortality were evaluated. RESULTS All cases recovered well after PD. The median operative time was 256 (range 208-352) min, with a median time of 12 (range 8-25) min for performing pancreaticojejunostomy. Postoperative morbidity was 19.7% (38/193) and mortality was zero. The POPF rate was 4.7% (9/193) for Grade A, 1.0% (2/193) for Grade B, and no Grade C cases and one urinary tract infection. CONCLUSION PPJ is a simple, safe, and reliable technique with ideal postoperative clinical results.
Collapse
|
3
|
Prediction of clinically relevant postoperative pancreatic fistula using radiomic features and preoperative data. Sci Rep 2023; 13:7506. [PMID: 37161007 PMCID: PMC10169866 DOI: 10.1038/s41598-023-34168-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 04/25/2023] [Indexed: 05/11/2023] Open
Abstract
Clinically relevant postoperative pancreatic fistula (CR-POPF) can significantly affect the treatment course and outcome in pancreatic cancer patients. Preoperative prediction of CR-POPF can aid the surgical decision-making process and lead to better perioperative management of patients. In this retrospective study of 108 pancreatic head resection patients, we present risk models for the prediction of CR-POPF that use combinations of preoperative computed tomography (CT)-based radiomic features, mesh-based volumes of annotated intra- and peripancreatic structures and preoperative clinical data. The risk signatures were evaluated and analysed in detail by visualising feature expression maps and by comparing significant features to the established CR-POPF risk measures. Out of the risk models that were developed in this study, the combined radiomic and clinical signature performed best with an average area under receiver operating characteristic curve (AUC) of 0.86 and a balanced accuracy score of 0.76 on validation data. The following pre-operative features showed significant correlation with outcome in this signature ([Formula: see text]) - texture and morphology of the healthy pancreatic segment, intensity volume histogram-based feature of the pancreatic duct segment, morphology of the combined segment, and BMI. The predictions of this pre-operative signature showed strong correlation (Spearman correlation co-efficient, [Formula: see text]) with the intraoperative updated alternative fistula risk score (ua-FRS), which is the clinical gold standard for intraoperative CR-POPF risk stratification. These results indicate that the proposed combined radiomic and clinical signature developed solely based on preoperatively available clinical and routine imaging data can perform on par with the current state-of-the-art intraoperative models for CR-POPF risk stratification.
Collapse
|
4
|
Postoperative Hypophosphatemia as a Prognostic Factor for Postoperative Pancreatic Fistula: A Systematic Review. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59020274. [PMID: 36837475 PMCID: PMC9960534 DOI: 10.3390/medicina59020274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 01/24/2023] [Accepted: 01/29/2023] [Indexed: 02/04/2023]
Abstract
Background and Objectives: Postoperative pancreatic fistula (POPF) is one of the most challenging complications after pancreatic resections, associated with prolonged hospital stay and high mortality. Early identification of pancreatic fistula is necessary for the treatment to be effective. Several prognostic factors have been identified, although it is unclear which one is the most crucial. Some studies show that post-pancreatectomy hypophosphatemia may be associated with the development of POPF. The aim of this systematic review was to determine whether postoperative hypophosphatemia can be used as a prognostic factor for postoperative pancreatic fistula. Materials and Methods: The systematic literature review was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses recommendations (PRISMA) and was registered in the International Prospective Register of Systematic Reviews (PROSPERO). The PubMed, ScienceDirect, and Web of Science databases were systematically searched up to the 31st of January 2022 for studies analyzing postoperative hypophosphatemia as a prognostic factor for POPF. Data including study characteristics, patient characteristics, operation type, definitions of postoperative hypophosphatemia and postoperative pancreatic fistula were extracted. Results: Initially, 149 articles were retrieved. After screening and final assessment, 3 retrospective studies with 2893 patients were included in this review. An association between postoperative hypophosphatemia and POPF was found in all included studies. Patients undergoing distal pancreatectomy were more likely to develop severe hypophosphatemia compared to patients undergoing proximal pancreatectomy. Serum phosphate levels on postoperative day 4 (POD 4) and postoperative day 5 (POD 5) remained significantly lower in patients who developed leak-related complications showing a slower recovery of hypophosphatemia from postoperative day 3 (POD 3) through postoperative day 7 (POD 7). Moreover, body mass index (BMI) higher than 30 kg/m2, soft pancreatic tissue, abnormal white blood cell count on postoperative day 3 (POD 3), and shorter surgery time were associated with leak-related complications (LRC) and lower phosphate levels. Conclusions: Early postoperative hypophosphatemia might be used as a prognostic biomarker for early identification of postoperative pancreatic fistula. However, more studies are needed to better identify significant cut-off levels of postoperative hypophosphatemia and development of hypophosphatemia in the postoperative period.
Collapse
|
5
|
Predicting early discharge and readmission following pancreaticoduodenectomy [S079]. Surg Endosc 2022; 36:9329-9334. [PMID: 35411457 DOI: 10.1007/s00464-022-09207-9] [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: 08/24/2021] [Accepted: 02/17/2022] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Implementing enhanced recovery after surgery (ERAS) protocols for major abdominal surgery has been shown to decrease length of stay (LOS) and postoperative complications, including mortality and readmission. Little is known to guide which patients undergoing pancreaticoduodenectomy (PD) should be eligible for ERAS protocols. METHODS AND PROCEDURES A retrospective chart review of all PD performed from 2010 to 2018 within an integrated healthcare system was conducted. A predictive score that ranges from 0 to 4 was developed, with one point assigned to each of the following: obesity (BMI > 30), operating time > 400 min, estimated blood loss (EBL) > 400 mL, low- or high-risk pancreatic remnant (based on the presence of soft gland or small duct). Chi-squared tests and ANOVA were used to assess the relationship between this score and LOS, discharge before postoperative day 7, readmission, mortality, delayed gastric emptying (DGE), and pancreatic leak/fistula. RESULTS 291 patients were identified. Mean length of stay was 8.5 days in those patients who scored 0 compared to 16.2 days for those who scored 4 (p = 0.001). 30% of patients who scored 0 were discharged before postoperative day 7 compared to 0% of those who scored 4 (p = 0.019). Readmission rates for patients who scored 0 and 4 were 12% and 33%, respectively (p = 0.017). Similarly, postoperative pancreatic fistula occurred in 2% versus 25% in these groups (p = 0.007). CONCLUSION A simple scoring system using BMI, operating time, EBL, and pancreatic remnant quality can help risk-stratify postoperative PD patients. Those with lower scores could potentially be managed via an ERAS protocol. Patients with higher scores required longer hospitalizations, and adjunctive therapy such as medication and surgical technique to decrease risk of delayed gastric emptying and pancreatic fistula could be considered.
Collapse
|
6
|
Development of a prediction model of pancreatic fistula after duodenopancreatectomy and soft pancreas by assessing the preoperative image. Langenbecks Arch Surg 2022; 407:2363-2372. [DOI: 10.1007/s00423-022-02564-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Accepted: 05/19/2022] [Indexed: 10/18/2022]
|
7
|
The image-based preoperative fistula risk score (preFRS) predicts postoperative pancreatic fistula in patients undergoing pancreatic head resection. Sci Rep 2022; 12:4064. [PMID: 35260701 PMCID: PMC8904506 DOI: 10.1038/s41598-022-07970-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 02/22/2022] [Indexed: 12/23/2022] Open
Abstract
Clinically relevant postoperative pancreatic fistula (CR-POPF) is a common severe surgical complication after pancreatic surgery. Current risk stratification systems mostly rely on intraoperatively assessed factors like manually determined gland texture or blood loss. We developed a preoperatively available image-based risk score predicting CR-POPF as a complication of pancreatic head resection. Frequency of CR-POPF and occurrence of salvage completion pancreatectomy during the hospital stay were associated with an intraoperative surgical (sFRS) and image-based preoperative CT-based (rFRS) fistula risk score, both considering pancreatic gland texture, pancreatic duct diameter and pathology, in 195 patients undergoing pancreatic head resection. Based on its association with fistula-related outcome, radiologically estimated pancreatic remnant volume was included in a preoperative (preFRS) score for POPF risk stratification. Intraoperatively assessed pancreatic duct diameter (p < 0.001), gland texture (p < 0.001) and high-risk pathology (p < 0.001) as well as radiographically determined pancreatic duct diameter (p < 0.001), gland texture (p < 0.001), high-risk pathology (p = 0.001), and estimated pancreatic remnant volume (p < 0.001) correlated with the risk of CR-POPF development. PreFRS predicted the risk of CR-POPF development (AUC = 0.83) and correlated with the risk of rescue completion pancreatectomy. In summary, preFRS facilitates preoperative POPF risk stratification in patients undergoing pancreatic head resection, enabling individualized therapeutic approaches and optimized perioperative management.
Collapse
|
8
|
Higher cumulative fluid follows a pancreaticoduodenectomy as a single modifiable factor for post-operative pancreatic fistula: Risk factor analysis. Asian J Surg 2021; 45:401-406. [PMID: 34315667 DOI: 10.1016/j.asjsur.2021.06.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/24/2021] [Accepted: 06/30/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Postoperative pancreatic fistula (POPF) is one of the major complications after pancreaticoduodenectomy. There have been many studies into the risk factors determining POPF. Some studies have reported a higher peri-operative fluid balance associated with POPF, however, the pertinent findings remain controversial. The aims of this study were to determine risk factors of clinically relevant-post operative pancreatic fistula (CR-POPF) after pancreaticoduodenectomy and an association between peri-operative fluid balance and the incidence of CR-POPF. MATERIALS AND METHODS This is a retrospective cohort study included all adult patients who underwent an elective open pancreaticoduodenectomy in our center from 2005 to 2018. Patients who did not have POPF related data were excluded from study. We divided patients into CR-POPF and no CR-POPF group. Peri-operative data including amount and type of fluid were compared between two groups. Logistic regression analysis was used to identify the independent risk factors of CR-POPF. RESULTS There were 223 pancreaticoduodenectomies done in our center during that period. The incidence of CR-POPF was 15.2 %. Patients in CR-POPF group had significant higher BMI, higher serum globulin level, smaller pancreatic duct diameter and higher cumulative fluid balance per body weight (FBPBW) at post-operative day 3. Multivariable analysis showed BMI >23 kg/m2, diagnosis other than pancreatic duct adenocarcinoma or chronic pancreatitis and higher cumulative FBPBW at post-operative day 3 were the independent risk factors for CR-POPF. CONCLUSIONS Post-operative fluid balance was the post-operative modifiable risk factor to reduce CR-POPF. Higher positive post-operative fluid balance should be avoided especially in higher CR-POPF risk patients.
Collapse
|
9
|
Preoperative and intraoperative risk factors of postoperative pancreatic fistula after pancreaticoduodenectomy – systematic review and meta-analysis. POLISH JOURNAL OF SURGERY 2021; 93:1-10. [DOI: 10.5604/01.3001.0014.9659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Introduction: Postoperative pancreatic fistula (POPF) is a potentially life-threatening complication after pancreaticoduodenectomy (PD). It is observed when the amylase activity in the drain fluid exceeds three times the normal upper value. Grades B and C of POPF are considered as clinically relevant. Fistula might originate due to failure of healing of a pancreatic anastomosis or from raw pancreatic surface.
Materials and methods: 18 retrospective and prospective studies published between 2015 and 2020 were included in this meta-analysis. Total number of patients was 5836. To investigate potential risk factors associated with the occurrence of POPF, odds ratios (OR) with 95% confidence intervals (CI) were calculated. To compare discontinuous data, mean differences (MD) were calculated.
Results: 13 factors were divided into preoperative and intraoperative groups. Male sex, higher BMI, soft pancreatic texture and small pancreatic duct were considered as significant risk factors while vascular resection lowered the risk of development pancreatic fistula.
Discussion: It is considered that the development of POPF is associated with intrapancreatic fat. More severe infiltration with fat tissue is responsible for soft texture of the gland, while higher BMI is one of the risk factors of increased pancreatic fat. On the contrary, diabetes is associated with fibrotic pancreas which could lower the risk of developing POPF.
Collapse
|
10
|
Robotic versus laparoscopic distal pancreatectomies: A systematic review and meta-analysis on costs and perioperative outcome. Int J Med Robot 2021; 17:e2295. [PMID: 34085371 DOI: 10.1002/rcs.2295] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 05/28/2021] [Accepted: 05/31/2021] [Indexed: 12/17/2022]
Abstract
AIM The aim of this meta-analysis is to compare perioperative outcomes and costs of robotic and laparoscopic distal pancreatectomy (RDP and LDP). MATERIAL AND METHODS In accordance with the PRISMA guidelines, we searched Medline, EMBASE, Cochrane and Web of Science for reports published before December 2020. RESULTS The literature search identified 11 papers (1 187 patients). RDP showed a lower conversion rate (odds ratio: 2.56, 95% confidence intervals [CI]: 1.31 to 5.00) with no significant differences in bleeding and operative time, complications ≥ Clavien-Dindo grade III, pancreatic fistulas and length of stay. Despite RDP presenting higher costs in all included studies, none of these differences were significant. However, RDP showed higher total costs than LDP (standardized mean differences [SMD]: -1.18, 95% CI: -1.97 to -0.39). A subgroup analysis according to the continent of origin showed that studies coming from Asian research groups kept showing significant differences (SMD: -2.62, 95% CI: -3.38 to -1.85), while Western groups did not confirm these findings. CONCLUSION Based on low-quality evidence, despite some potential technical advantages, RDP still seems to be costlier than LDP.
Collapse
|
11
|
Perioperative outcome of Whipple's procedure with special attention to the impact of preoperative biliary drainage: a real-life scenario. Updates Surg 2021; 73:1735-1745. [PMID: 33811607 DOI: 10.1007/s13304-021-01038-y] [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: 10/25/2020] [Accepted: 03/22/2021] [Indexed: 10/21/2022]
Abstract
The aim of the present study is to report the overall perioperative outcome of Whipple's procedure (WP) with particular attention to the impact of preoperative biliary drainage (PBD) on postoperative clinical outcome. All the patients who underwent WP at our institution between August 2007 and December 2019 were retrospectively reviewed. Impact of PBD and the stent-surgery interval on the postoperative clinical outcome of WP were analyzed. Of the total 404 patients, 254 (63%) were male. The median age at operation was 50 years. The overall morbidity was 57.7%. The most common complication was surgical site infection (SSI) (28.7%). POPF developed in 57 (14.1%) patients. Delayed gastric emptying, intra-abdominal collection, and postpancreatectomy hemorrhage developed in 82 (20%), 23 (5.7%), and 18 (4.5%) patients, respectively. PBD was performed in 175 (43%) patients. The median stent-surgery interval was 59 days. Postoperative overall complications and SSI were significantly more common in PBD patients. No significant difference in postoperative major complications or mortality was observed between PBD and no-PBD patients. Stent-surgery interval more than 6 weeks was not associated with increased postoperative complications or hospital stay. Similarly, PBD solely based on serum bilirubin ≥ 15 mg/dl has no beneficial effect on surgical outcome. The operative mortality was 4.2% (n = 17). The median postoperative hospital stay was 13 (7-68) days. PBD is associated with increased incidence of postoperative overall complications and SSI, but does not affect major complications or mortality. PBD-surgery interval greater than 6 weeks does not have a negative impact on postoperative clinical outcomes.
Collapse
|
12
|
Systematic review and meta-analysis of factors associated with post-operative pancreatic fistula following pancreatoduodenectomy. ANZ J Surg 2020; 91:810-821. [PMID: 33135873 DOI: 10.1111/ans.16408] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/05/2020] [Accepted: 10/11/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND Many studies have explored factors relating to post-operative pancreatic fistula (POPF); however, the original definition (All-POPF) was revised to include only 'clinically relevant' (CR) POPF. This study identified variables associated with the two International Study Group on Pancreatic Surgery definitions to identify which variables are more strongly associated with CR-POPF. METHODS A systematic review identified all studies reporting risk factors for POPF (using both International Study Group on Pancreatic Fistula definitions) following pancreatoduodenectomy. The primary outcome was factors associated with CR-POPF. Meta-analyses (random effects models) of pre-, intra- and post-operative factors associated with POPF in more than two studies were included. RESULTS Among 52 774 patients All-POPF (n = 69 studies) and CR-POPF (n = 53 studies) affected 27% (95% confidence interval (CI95% ) 23-30) and 19% (CI95% 17-22), respectively. Of the 176 factors, 24 and 17 were associated with All- and CR-POPF, respectively. Absence of pre-operative pancreatitis, presence of renal disease, no pre-operative neoadjuvant therapy, use of post-operative somatostatin analogues, absence of associated venous or arterial resection were associated with CR-POPF but not All-POPF. CONCLUSION In conclusion this study demonstrates wide variation in reported rates of POPF and that several risk factors associated with CR-POPF are not used within risk prediction models. Data from this study can be used to shape future studies, research and audit across ethnic and geographic boundaries in POPF following pancreatoduodenectomy.
Collapse
|
13
|
Elective Surgery During the SARS-CoV-2 Pandemic (COVID-19): A Morbimortality Analysis and Recommendations on Patient Prioritisation and Security Measures. CIRUGÍA ESPAÑOLA (ENGLISH EDITION) 2020. [PMCID: PMC7305868 DOI: 10.1016/j.cireng.2020.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Introduction The spread of the SARS-CoV-2 infection (COVID-19) has required adaptation by hospitals affected by the pandemic, which has caused a reduction in elective surgical activity. Methods Retrospective study of patients operated on in the previous month and during the peak of the pandemic. We analysed the COVID-19 infection rate, the severity of respiratory infection according to the Brescia respiratory COVID-19 severity scale, the adopted therapeutic measures and the overall postoperative complications. Results From 17th February to 31st March 2020, there was a progressive decrease in surgical activity, with only 213 patients operated on. This comprised 59 (27.8%) elective operations for oncological diseases, 97 (45.5%) elective operations for benign diseases and 57 (26.7%) as urgent procedures. There was a progressive increase in the rate of infection by COVID-19, with a total of 15 cases (7%). This included 10 patients (16.9%) in the elective group for oncological disease, 1 (1%) in the elective surgery group for benign disease and 4 (7%) in the urgent surgery group (P<.001). Five patients presented with a severe respiratory infection, of which 4 were affected by oncological disease. There were 3 deaths (1.4%), which were all due to the worsening of a respiratory infection. Conclusions The patients undergoing the surgical procedures showed high rates of COVID-19 infection and postoperative complications, especially the patients with oncological diseases. Local resumption of surgical activity must be based on the prioritisation of the cases to be operated on, respecting certain premises of security and optimisation of the available resources.
Collapse
|
14
|
[Elective surgery during the SARS-CoV-2 pandemic (COVID-19): a morbimortality analysis and recommendations on patient prioritisation and security measures]. Cir Esp 2020; 98:525-532. [PMID: 32408995 PMCID: PMC7188649 DOI: 10.1016/j.ciresp.2020.04.029] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 04/24/2020] [Indexed: 01/08/2023]
Abstract
INTRODUCTION The spread of the SARS-CoV-2 infection (COVID-19) has required adaptation by hospitals affected by the pandemic, which has caused a reduction in elective surgical activity. METHODS Retrospective study of patients operated on in the previous month and during the peak of the pandemic. We analysed the COVID-19 infection rate, the severity of respiratory infection according to the Brescia respiratory COVID-19 severity scale, the adopted therapeutic measures and the overall postoperative complications. RESULTS From 17th February to 31st March 2020, there was a progressive decrease in surgical activity, with only 213 patients operated on. This comprised 59 (27.8%) elective operations for oncological diseases, 97 (45.5%) elective operations for benign diseases and 57 (26.7%) as urgent procedures.There was a progressive increase in the rate of infection by COVID-19, with a total of 15 cases (7%). This included 10 patients (16.9%) in the elective group for oncological disease, 1 (1%) in the elective surgery group for benign disease and 4 (7%) in the urgent surgery group (p < 0.001). Five patients presented with a severe respiratory infection, of which 4 were affected by oncological disease. There were 3 deaths (1.4%), which were all due to the worsening of a respiratory infection. CONCLUSIONS The patients undergoing the surgical procedures showed high rates of COVID-19 infection and postoperative complications, especially the patients with oncological diseases. Local resumption of surgical activity must be based on the prioritisation of the cases to be operated on, respecting certain premises of security and optimisation of the available resources.
Collapse
|
15
|
Analysis of pancreatic fistula risk in patients with laparoscopic pancreatoduodenectomy: what matters. J Int Med Res 2020; 48:300060520943422. [PMID: 33106067 PMCID: PMC7780568 DOI: 10.1177/0300060520943422] [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] [Indexed: 12/26/2022] Open
Abstract
Objective To analyse potential risk factors for postoperative pancreatic fistula (POPF). Methods A retrospective study on risk factors for POPF was conducted in patients undergoing laparoscopic pancreatoduodenectomy. Basic characteristics, and preoperative, intraoperative and postoperative patient data were collected and analysed. Results A total of 268 patients were enrolled in this study, including 54 patients with POPF following surgery (POPF incidence, 20.15%). Univariate analysis indicated that patient’s age, body mass index (BMI), preoperative bilirubin level, pancreas texture, and drainage fluid amylase level on day 1 following surgery were associated with POPF. Multiple logistic regression analysis indicated that preoperative bilirubin level ≥170 µmol/l, soft pancreas texture, BMI ≥25, and age ≥65 years were independent risk factors associated with POPF. Conclusions For patients with preoperative bilirubin level ≥170 µmol/l, soft pancreas texture, BMI ≥25 and age ≥65 years, clinically relevant measures should be taken as early as possible for the prophylaxis of POPF.
Collapse
|
16
|
Passive Versus Active Intra-Abdominal Drainage Following Pancreaticoduodenectomy: A Retrospective Study Using The American College of Surgeons NSQIP Database. World J Surg 2020; 45:554-561. [PMID: 33078216 DOI: 10.1007/s00268-020-05823-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Prophylactic drainage following pancreaticoduodenectomy (PD) reduces morbidity and mortality. Little evidence exists to advise on whether passive gravity (PG) or active suction (AS) drainage systems result in superior outcomes. This study examines the relationship between drainage system and morbidity following PD. METHODS All patients undergoing elective PD with an operatively placed drain in the 2016 ACS-NSQIP database were included. Pre- and intra-operative factors were examined. Multivariable logistic regression and coarsened exact matching (CEM) were used to assess for an association between drainage system (PG vs. AS) and morbidity. The primary outcome was postoperative pancreatic fistula (POPF). RESULTS In total, 3430 patients were included: 563 (16.4%) with PG and 2867 (83.6%) with AS drainage system. On multivariable regression, 1787 patients were included. Drainage type was not associated with POPF, surgical site infection, delayed gastric emptying, or re-operation. AS drainage was protective against percutaneous drain insertion (OR 0.65, 95% CI 0.44-0.96, p = 0.033). In the CEM cohort (n = 268), superficial SSI was higher in the AS group (0.8% vs. 6.0%, p = 0.036). There was a trend toward higher rates of composite total SSI (PG 15.7%, AS 23.9%, p = 0.092) and organ space SSI (PG 14.2%, AS 20.2%, p = 0.195) in the AS group; this did not demonstrate statistical significance. CONCLUSIONS The findings of this study suggest that AS drainage is protective against percutaneous drain insertion, but may be associated with increased risk of SSI. There was no relation between drainage type and POPF. A prospective, randomized controlled trial is warranted to further explore these findings.
Collapse
|