Implementation of enhanced recovery after surgery for pancreatoduodenectomy increases the proportion of patients achieving textbook outcome: A retrospective cohort study

Use of textbook outcome as a quality metric in hepatopancreaticobiliary surgery: a systematic review and meta-analysis

BACKGROUND

Textbook outcomes (TOs) represent the optimal course after surgery. To date, no meta-analysis has assessed the pooled TOs of patients undergoing hepatopancreatobiliary (HPB) surgery and the effect of TO achievement on patient outcomes. This systematic review and meta-analysis aimed to assess TO achievement across different studies and to characterize the effect of TO achievement on patient-related outcomes, including disease-free survival (DFS) and overall survival (OS).

METHODS

PubMed, Embase, and Scopus databases were searched (1990-2024). The criteria used to define TO and the median overall TO in HPB surgery were obtained. In addition, a random-effects meta-analysis was conducted to assess the effect of TO achievement on 5-year OS and DFS.

RESULTS

A total of 27 studies involving 517,304 patients met inclusion criteria. The main criteria used to define TO included absence of readmission and mortality within 30 days after discharge, severe postoperative complications, prolonged hospital stay, and negative surgical margin (R0). Of note, the main factors related to TO achievement were younger patient age and lower American Society of Anesthesiologists score. Overall, the median rates of TOs achieved across procedures were 62.0% (IQR, 48.0%-69.0%) for hepatic procedure, 54.0% (IQR, 41.0%-68.0%) for biliary procedure, 46.0% (IQR, 42.0%-46.5%) for combined hepatopancreatic procedure, 45.0% (IQR, 30.5%-59.0%) for pancreatic procedure, 33.0% (IQR, 32.2%-34.0%) for liver transplantation, and 19.5% (IQR, 16.8%-22.3%) for combined hepatobiliary procedure. TO achievement was associated with improved odds of 5-year OS (odds ratio [OR], 1.22 [95% CI, 1.20-1.24]) and 5-year DFS (OR, 1.26 [95% CI, 1.16-1.37]).

CONCLUSION

Overall, hepatic and biliary operations had the highest TO achievement, followed by pancreatic procedures. In contrast, hepatobiliary surgery and liver transplantation had the lowest TO. There was a significant discrepancy in the definition of TO across different studies, highlighting the need for consensus on the definition of TO.

Risk factors of textbook outcome in laparoscopic pancreatoduodenectomy: results from a prospective high-volume center study

OBJECTIVE

Achieving textbook outcome (TO) implies a smooth recovery post-operation without specified composite complications. This study aimed to evaluate TO in laparoscopic pancreaticoduodenectomy (LPD) and identify independent risk factors associated with achieving TO.

METHODS

We conducted a retrospective analysis of data from a randomized controlled trial on LPD at West China Hospital (ChiCTR1900026653). Patients were categorized into the TO and non-TO groups. Perioperative variables were compared between these groups. Multivariate logistic regression was utilized to identify the risk factors.

RESULTS

A total of 200 consecutive patients undergoing LPD were included in this study. TO was achieved in 82.5% (n = 165) of the patients. Female patients (OR: 2.877, 95% CI: 1.219-6.790; P = 0.016) and those with a hard pancreatic texture (OR: 2.435, 95% CI: 1.018-5.827; P = 0.046) were associated with an increased likelihood of achieving TO.

CONCLUSIONS

TO can be achieved in more than 80% of patients in a high-volume LPD center. Independent risk factors associated with achieving TO included gender (male) and pancreatic texture (soft).

The Role of Enhanced Recovery after Surgery in Pancreaticoduodenectomy: A Systematic Review and Meta-Analysis

INTRODUCTION

This study aimed to compare the safety and short-term outcomes of Enhanced Recovery After Surgery (ERAS) with standard care for patients undergoing pancreatoduodenectomy (PD) based on literature published following the first publication of ERAS guidelines for PD.

METHODS

Five medical databases were searched for studies that compared ERAS to standard care in adults undergoing PD. Data on postoperative complications, length of hospitalization, readmissions, and time to chemotherapy were analyzed using either a fixed- or random-effects model meta-analysis. Meta-regressions were conducted to investigate the role of operative technique, study origin, and study design.

RESULTS

Our analysis included 22 studies involving 4,043 patients. ERAS was associated with fewer complications (relative risk [RR]: 0.83; 0.75-0.91), particularly Clavien-Dindo (CD) grade 1 and 2 complications (RR: 0.82; 0.72-0.92), delayed gastric emptying (RR: 0.69; 0.52-0.93), and postoperative fistula (POPF) (RR: 0.76; 0.66-0.89), and a shorter time to chemotherapy (standardized mean difference [SMD]: -0.68; 95% CI: -0.88 to -0.48). ERAS did not affect the risk for CD grade 3 and 4 complications (RR: 1.00; 0.72-1.38), post-pancreatectomy hemorrhage (RR: 0.88; 0.67-1.14), length of stay (SMD: -0.56; 95% CI: -1.12 to 0.01), readmission (RR: 1.01; 0.84-1.21), and mortality (RR: 0.81; 0.54-1.22). The continent of origin was an effect moderator in the role of ERAS in CD grade 1 and 2 complications (p = 0.047) and POPF (p = 0.02).

CONCLUSION

Implementing ERAS principles in PD improves surgical outcomes without compromising safety. ERAS may also accelerate time to chemotherapy, an essential issue for future research.

Perioperative textbook outcomes of minimally invasive pancreatoduodenectomy: a multicenter retrospective cohort analysis in a Korean minimally invasive pancreatic surgery registry

BACKGROUND

The aim of this study is to investigate the perioperative composite textbook outcomes of pancreatic surgery after minimally invasive pancreatoduodenectomy (MIPD).

MATERIALS AND METHODS

The cohort study was conducted across 10 institutions and included 1552 patients who underwent MIPD registered with the Korean Study Group on Minimally Invasive Pancreatic Surgery between May 2007 and April 2020. We analyzed perioperative textbook outcomes of pancreatic surgery after MIPD. Subgroup analyses were performed to assess outcomes based on the hospital volume of MIPD.

RESULTS

Among all patients, 21.8% underwent robotic pancreatoduodenectomy. High-volume centers (performing >20 MIPD/year) performed 88.1% of the procedures. The incidence of clinically relevant postoperative pancreatic fistula was 11.5%. Severe complications (Clavien-Dindo grade ≥IIIa) occurred in 15.1% of the cases. The 90-day mortality rate was 0.8%. The mean hospital stay was 13.7 days. Textbook outcomes of pancreatic surgery success were achieved in 60.4% of patients, with higher rates observed in high-volume centers than in low-volume centers (62.2% vs. 44.7%, P <0.001). High-volume centers exhibited significantly lower conversion rates (5.4% vs. 12.5%, P =0.001), lower 90-day mortality (0.5% vs. 2.7%, P =0.001), and lower 90-day readmission rates (4.5% vs. 9.6%, P =0.006) than those low-volume centers.

CONCLUSION

MIPD could be performed safely with permissible perioperative outcomes, including textbook outcomes of pancreatic surgery, particularly in experienced centers. The findings of this study provided valuable insights for guiding surgical treatment decisions in periampullary disease.

Are enhanced recovery protocols after pancreatoduodenectomy still efficient when applied in elderly patients? A systematic review and individual patient data meta-analysis

BACKGROUND

This meta-analysis investigated the effects of enhanced recovery after surgery (ERAS) protocols compared to conventional care on postoperative outcomes in patients aged 70 years or older undergoing pancreatoduodenectomy (PD).

METHODS

Five databases were systematically searched. Comparative studies with available individual patient data (IPD) were included. The main outcomes were postoperative morbidity, length of stay, readmission and postoperative functional recovery elements. To assess an age-dependent effect, the group was divided in septuagenarians (70-79 years) and older patients (≥80 years).

RESULTS

IPD were obtained from 15 of 31 eligible studies comprising 1109 patients. The overall complication and major complication rates were comparable in both groups (OR 0.92 [95% CI: 0.65-1.29], p = .596 and OR 1.22 [95% CI: 0.61-2.46], p = .508). Length of hospital stay tended to be shorter in the ERAS group compared to the conventional care group (-0.14 days [95% CI: -0.29 to 0.01], p = .071) while readmission rates were comparable and the total length of stay including days in hospital after readmission tended to be shorter in the ERAS group (-0.28 days [95% CI: -0.62 to 0.05], p = .069). In the subgroups, the length of stay was shorter in octogenarians treated with ERAS (-0.36 days [95% CI: -0.71 to -0.004], p = .048). The readmission rate increased slightly but not significantly while the total length of stay was not longer in the ERAS group.

CONCLUSION

ERAS in the elderly is safe and its benefits are preserved in the care of even in patients older than 80 years. Standardized care protocol should be encouraged in all pancreatic centers.

Textbook outcome in distal pancreatectomy: A multicenter study

BACKGROUND

Textbook outcome is an interesting quality metrics tool. Information on textbook outcomes in distal pancreatectomy is very scarce. In this study we determined textbook outcome in a distal pancreatectomy multicenter database and propose a specific definition of textbook outcome-distal pancreatectomy that includes pancreatic fistula.

METHODS

Retrospective multicenter observational study of distal pancreatectomy performed at 8 hepatopancreatobiliary surgery units from January 1, 2008, to December 31, 2018. The inclusion criteria were any scheduled distal pancreatectomy performed for any diagnosis and age > 18 years. Specific textbook outcome-distal pancreatectomy was defined as hospital stay P < 75, no Clavien-Dindo complications (≥ III), no hospital mortality, and no readmission recorded at 90 days, and the absence of pancreatic fistula (B/C).

RESULTS

Of the 450 patients included, 262 (58.2%) obtained textbook outcomes. Prolonged stay was the parameter most frequently associated with failure to achieve textbook outcomes. The textbook outcome group presented the following results. Preoperative: lower American Society of Anesthesiologists score < III, a lower percentage of smokers, and less frequent tumor invasion of neighboring organs or vascular invasion; operative: major laparoscopic approach, and less resection of neighboring organs and less operative transfusion; postoperative: lower percentage of delayed gastric emptying and pancreatic fistula B/C, and diagnosis other an adenocarcinoma. In the multivariate study, the American Society of Anesthesiologists score > II, resection of neighboring organs, B/C pancreatic fistula, and delayed gastric emptying were associated with failure to achieve textbook outcomes.

CONCLUSION

The textbook outcome rate in our 450 pancreaticoduodenectomies was 58.2%. In the multivariate analysis, the causes of failure to achieve textbook outcomes were American Society of Anesthesiologists score > II, resection of neighboring organs, pancreatic fistula B/C, and delayed gastric emptying. We believe that pancreatic fistula should be added to the specific definition of textbook outcome-distal pancreatectomy because it is the most frequent complication of this procedure.

Textbook Outcomes After Open Live Donor Right Hepatectomy and Open Right Hepatic Lobectomy for Cancer in 686 patients: Redefining the Benchmark

OBJECTIVE

To compare textbook outcomes (TO) of open live donor right hepatectomy (RH) versus open right hepatic lobectomy for cancer in a single Western center and to identify clinical factors associated with failure to achieve a TO.

BACKGROUND

TO, a composite quality measure that captures multiple aspects of perioperative care, has not been thoroughly studied in open RH. We hypothesized that TO rates after RH for live donor transplant could represent the "best-achievable" results of this operation and could serve as the benchmark for RH performed for an oncologic indication.

METHODS

A prospective database was reviewed to compare TO rates after RH for live donor purposes versus RH for cancer at a single center from 2010 to 2020. A TO was defined as achieving 7 metrics: no perioperative transfusion, no major postoperative complications, no significant bile leak, no unplanned transfer to the ICU, no 30-day mortality, no 30-day readmission, and no R1 margins for cancer cases.

RESULTS

Among 686 RH patients (371 live donor and 315 cancer cases), a TO was achieved in 92.2% of RH donors and 53.7% of RH cancer cases. Live donor patients tended to be younger, healthier, and thinner. Among donors, increased intraoperative blood loss, and in cancer cases, male sex, tumor size, and increased intraoperative blood loss were associated with TO failure.

CONCLUSIONS

A TO can be achieved in over 90% of patients undergoing living donor RH and in approximately half of RH cancer cases. These metrics represent a new benchmark for "real-world" TO after open RH.

Textbook outcome as a composite outcome measure in laparoscopic pancreaticoduodenectomy: a multicenter retrospective cohort study

BACKGROUND

Textbook outcome (TO) is a composite outcome measure for surgical quality assessment. The aim of this study was to assess TO following laparoscopic pancreaticoduodenectomy (LPD), identify factors independently associated with achieving TO, and analyze hospital variations regarding the TO after case-mix adjustment.

METHODS

This multicenter cohort study retrospectively analyzed 1029 consecutive patients undergoing LPD at 16 high-volume pancreatic centers in China from January 2010 to August 2016. The percentage of patients achieving TO was calculated. Preoperative and intraoperative variables were compared between the TO and non-TO groups. Multivariate logistic regression was performed to identify factors independently associated with achieving TO. Hospital variations regarding the TO were analyzed by the observed/expected TO ratio after case-mix adjustment. Differences in expected TO rates between different types of hospitals were analyzed using the one-way analysis of variance test.

RESULTS

TO was achieved in 68.9% ( n =709) of 1029 patients undergoing LPD, ranging from 46.4 to 85.0% between different hospitals. Dilated pancreatic duct (>3 mm) was associated with the increased probability of achieving TO [odds ratio (OR): 1.564; P =0.001], whereas advanced age (≥75 years) and concomitant cardiovascular disease were associated with a lower likelihood of achieving TO (OR: 0.545; P =0.037 and OR: 0.614; P =0.006, respectively). The observed/expected TO ratio varied from 0.62 to 1.22 after case-mix adjustment between different hospitals, but no significant hospital variations were observed. Hospital volume, the surgeon's experience with open pancreaticoduodenectomy and minimally invasive surgery, and surpassing the LPD learning curve were significantly correlated with expected TO rates.

CONCLUSION

TO was achieved by less than 70% of patients following LPD. Dilated pancreatic ducts, advanced age, and concomitant cardiovascular disease were independently associated with achieving TO. No significant hospital variations were observed after case-mix adjustment.

Textbook outcome in hepato-pancreato-biliary surgery: systematic review

BACKGROUND

Textbook outcome (TO) is a multidimensional measure reflecting the ideal outcome after surgery. As a benchmarking tool, it provides an objective overview of quality of care. Uniform definitions of TO in hepato-pancreato-biliary (HPB) surgery are missing. This study aimed to provide a definition of TO in HPB surgery and identify obstacles and predictors for achieving it.

METHODS

A systematic literature search was conducted using PubMed, Embase, and Cochrane Database according to PRISMA guidelines. Studies published between 1993 and 2021 were retrieved. After selection, two independent reviewers extracted descriptive statistics and derived summary estimates of the occurrence of TO criteria and obstacles for achieving TO using co-occurrence maps.

RESULTS

Overall, 30 studies were included. TO rates ranged between 16-69 per cent. Commonly chosen co-occurring criteria to define TO included 'no prolonged length of stay (LOS)', 'no complications', 'no readmission', and 'no deaths'. Major obstacles for achieving TO in HPB surgery were prolonged LOS, complications, and readmission. On multivariable analysis, TO predicted better overall and disease-free survival in patients with cancer. Achievement of TO was more likely in dedicated centres and associated with procedural and structural indicators, including high case-mix index and surgical volume.

CONCLUSION

TO is a useful quality measure to benchmark surgical outcome. Future definitions of TO in HPB surgery should include 'no prolonged LOS', 'no complications', 'no readmission', and 'no deaths'.

Impact of enhanced recovery protocols after pancreatoduodenectomy: meta-analysis

BACKGROUND

This individual-patient data meta-analysis investigated the effects of enhanced recovery after surgery (ERAS) protocols compared with conventional care on postoperative outcomes in patients undergoing pancreatoduodenectomy.

METHODS

The Cochrane Library, MEDLINE, Embase, Scopus, and Web of Science were searched systematically for articles reporting outcomes of ERAS after pancreatoduodenectomy published up to August 2020. Comparative studies were included. Main outcomes were postoperative functional recovery elements, postoperative morbidity, duration of hospital stay, and readmission.

RESULTS

Individual-patient data were obtained from 17 of 31 eligible studies comprising 3108 patients. Time to liquid (mean difference (MD) -3.23 (95 per cent c.i. -4.62 to -1.85) days; P < 0.001) and solid (-3.84 (-5.09 to -2.60) days; P < 0.001) intake, time to passage of first stool (MD -1.38 (-1.82 to -0.94) days; P < 0.001) and time to removal of the nasogastric tube (3.03 (-4.87 to -1.18) days; P = 0.001) were reduced with ERAS. ERAS was associated with lower overall morbidity (risk difference (RD) -0.04, 95 per cent c.i. -0.08 to -0.01; P = 0.015), less delayed gastric emptying (RD -0.11, -0.22 to -0.01; P = 0.039) and a shorter duration of hospital stay (MD -2.33 (-2.98 to -1.69) days; P < 0.001) without a higher readmission rate.

CONCLUSION

ERAS improved postoperative outcome after pancreatoduodenectomy. Implementation should be encouraged.

Using Textbook Outcomes to benchmark practice in pancreatic surgery

BACKGROUND

Textbook Outcome (TO) is a novel composite measure of clinical outcomes that can be used to measure the quality of surgical outcomes. TOs for pancreatic surgery were published by the Dutch Pancreatic Cancer Group (DPCG) in 2020. The aim of this study was to explore how a medium volume hepatopancreaticobiliary unit could use TO to benchmark local outcomes following pancreatic surgery.

METHODS

Retrospective analysis of prospectively collected data from patients who underwent pancreaticoduodenectomy (PD) or distal pancreatectomy (DP) for all indications between March 2005 and February 2020 at Christchurch Hospital (CH). Analysis of TO items as defined by the DPCG was performed and compared to nationwide Dutch outcomes (2014-2017), including cumulative analysis using CuSum.

RESULTS

In total, 273 patients were included (median age 63 years; 51% female) of which 182 (67%) underwent PD and 91 (33%) underwent DP (median annual volume 12 PDs/6 DPs). Overall, 58% of patients undergoing PD and 74% of patients undergoing DP achieved TO, compared with 58% and 67%, P = 0.944 and P = 0.231, respectively, for the Netherlands (median annual volume 33 PDs/8 DPs per hospital).

CONCLUSIONS

TO offers a useful quality measure to benchmark local outcomes following pancreatic surgery against an external nationwide analysis. The results show that as a medium volume centre performance was comparable to previously published Dutch results, which included high volume centres. Applying CuSum methodology to the TO metric allows a continuous measure of performance. This offers the potential to provide feedback for quality improvement strategies.

[Safety of enhanced recovery after surgery (ERAS) protocol in the treatment of patients undergoing pancreatoduodenectomy]

OBJECTIVE

To study the effectiveness of enhanced recovery after surgery (ERAS) protocol versus traditional perioperative management in patients with hepatopancreatobiliary tumors undergoing pancreatoduodenectomy.

MATERIAL AND METHODS

The study included 111 patients who have undergone pancreatoduodenectomy between January 2014 and December 2019. Patients were divided into 2 groups: perioperative ERAS protocol (85 patients) and traditional treatment (26 patients). Postoperative complications, length of hospital-stay and incidence of readmissions were analyzed.

RESULTS

Mean length of hospital-stay for ERAS protocol was 13.4±7.6 days, conventional management - 16.5±7.5 days (p=0.004). Postoperative 30-day mortality was 8.24 and 7.7% in both groups, respectively (p=1.0). Intraoperative blood loss was significantly less in the ERAS group (248.24±214.0 vs. 321.15±155.0 ml, p=0.004). Overall incidence of postoperative complications was 56.5% and 65.4%, respectively (p=0.420). However, incidence of Clavien-Dindo grade IV complications was significantly higher in case of traditional treatment (19.2 vs. 4.7%, p=0.015). Readmission rate within 30 days was slightly less in the ERAS group (6.4 vs. 20.8%, p=0.052).

CONCLUSION

Enhanced recovery after surgery protocol is safe, reduces the number of postoperative complications, length of hospital-stay and rate of readmissions.