Enhanced recovery after surgery: a consensus review of clinical care for patients undergoing colonic resection

Enhanced recovery pathways for head and neck surgery with free tissue transfer reconstruction

The enhanced recovery after surgery (ERAS) pathway is designed to facilitate recovery after surgery by packaging evidence-based protocols specific to each aspect of the perioperative period, including the preoperative, intraoperative, postoperative, and post-discharge periods. The ERAS pathway, which was originally developed for use with colonic resection, is now being expanded to include a variety of surgical procedures, and the ERAS Society has published a consensus review of the ERAS pathway for head and neck surgery with free tissue transfer reconstruction (HNS-FTTR). The ERAS pathway for HNS-FTTR consists of various important protocols, including early postoperative mobilization, early postoperative enteral nutrition, abolition of preoperative fasting, preoperative enteral fluid loading, multimodal pain management, and prevention of postoperative nausea and vomiting. In recent years, meta-analyses investigating the utility of the ERAS pathway in head and neck cancer surgery have also been presented, and all reports showed that the length of the postoperative hospital stay was reduced by the implementation of the ERAS pathway. The ERAS pathway is now gaining traction in the field of head and neck surgery; however, the details of its efficacy remain uncertain. We believe the future direction will require research focused on improving the quality of postoperative patient recovery and patient satisfaction. It will be important to use patient-reported outcomes to determine whether the ERAS pathway is actually beneficial.

Perioperative nutrition in the setting of pediatric inflammatory bowel disease

BACKGROUND

Optimization of nutrition prior to inflammatory bowel disease (IBD)-related surgery could improve outcomes. The aim of this study was to assess the perioperative nutrition status and management of children undergoing intestinal resection for treatment of their IBD.

METHODS

We identified all patients with IBD who underwent primary intestinal resection. We identified malnutrition using established criteria and methods of nutrition provision at various time points (preoperative outpatient evaluation, admission, and postoperative outpatient follow-up) for elective cases (who underwent their procedure at a scheduled admission) and urgent cases (who underwent an unplanned surgical intervention). We also recorded data on postsurgical complications.

RESULTS

A total of 84 patients were identified in this single-center study (male sex: 40%, mean age: 14.5 years, Crohn's disease: 65%). Thirty-four patients (40%) had some degree of malnutrition. Prevalence of malnutrition in the urgent and elective cohorts was similar (48% vs 36%; P = 0.37). Of these patients, 29 (34%) were noted to be on some type of nutrition supplementation prior to surgery. Postoperatively, BMI z scores increased (-0.61 vs -0.42; P = 0.0008), but the percentage of patients who were malnourished did not change from preoperative status (40% vs 40%; P = 0.10). Despite this, use of nutrition supplementation was only noted in 15 (17%) patients at postoperative follow-up. Complications were not associated with nutrition status.

CONCLUSION

Utilization of supplemental nutrition decreased postprocedure despite no change in malnutrition prevalence. These findings support the development of a pediatric-specific perioperative nutrition protocol in the setting of IBD-related surgery.

Does a multimodal prehabilitation program improve sleep quality and duration in patients undergoing colorectal resection for cancer? Pilot randomized control trial

Sleep difficulties are a common symptom in cancer patients at different stages of treatment trajectory and may lead to numerous negative consequences for which management is required. This pilot Randomized Controlled Trial (RCT) aims to assess the potential effectiveness of home-based prehabilitation intervention (prehab) on sleep quality and parameters compared to standard care (SOC) in colorectal cancer patients during the preoperative period and up to 8 weeks after the surgery. One hundred two participants (48.3% female, mean age 65 years) scheduled for elective resection of colorectal cancer were randomized to the prehab (n = 50) or the SOC (n = 52) groups. Recruitment and retention rates were 54% and 72%, respectively. Measures were completed at the baseline and preoperative, 4- and 8-week after-surgery follow-ups. Our mixed models' analyses revealed no significant differences between groups observed over time for all subjective and objective sleep parameters. A small positive change was observed in the perceived sleep quality only at the preoperative time point for the prehabilitation group compared to the SOC group, with an effect size d = 0.11 and a confidence interval (CI) between - 2.1 and - 0.1, p = .048. Prehab group patients with high anxiety showed a significant improvement in the rate of change of sleep duration over time compared to the SOC group, with a difference of 110 min between baseline and 8 weeks after surgery (d = 0.51, 95% CI: 92.3 to 127.7, p = .02). Multimodal prehabilitation intervention is feasible in colorectal cancer patients and may improve sleep duration for patients with high anxiety symptoms. Future large-scale RCTs are needed to confirm our results.

Accelerated enhanced recovery after colon cancer surgery with discharge within one day after surgery: a systematic review

BACKGROUND

Recent studies have demonstrated that accelerated enhanced recovery after colorectal surgery is feasible for specific patient populations. The accelerated enhanced recovery protocols (ERP) tend to vary, and the majority of studies included a small study population. This hampers defining the optimal protocol and establishing the potential benefits. This systematic review aimed to determine the effect of accelerated ERPs with intended discharge within one day after surgery.

METHODS

PubMed (MEDLINE), Embase, Cochrane and Web of Science databases were searched using the following search terms: colon cancer, colon surgery, accelerated recovery, fast track recovery, enhanced recovery after surgery. Clinical trials published between January 2005 - February 2023, written in English or Dutch comparing accelerated ERPs to Enhanced Recovery After Surgery (ERAS) care for adult patients undergoing elective laparoscopic or robotic surgery for colon cancer were eligible for inclusion.

RESULTS

Thirteen studies, including one RCT were included. Accelerated ERPs after colorectal surgery was possible as LOS was shorter; 14 h to 3.4 days, and complication rate varied from 0-35.7% and readmission rate was 0-17% in the accelerated ERP groups. Risk of bias was serious or critical in most of the included studies.

CONCLUSIONS

Accelerated ERPs may not yet be considered the new standard of care as the current data is heterogenous, and data on important outcome measures is scarce. Nonetheless, the decreased LOS suggests that accelerated recovery is possible for selected patients. In addition, the complication and readmission rates were comparable to ERAS care, suggesting that accelerated recovery could be safe.

Impact of complexity in minimally invasive liver surgery on enhanced recovery measures: prospective study

BACKGROUND

Adherence to enhanced recovery after surgery (ERAS) protocols is crucial for successful liver surgery. The aim of this study was to assess the impact of minimally invasive liver surgery complexity on adherence after implementing an ERAS protocol.

METHODS

Between July 2018 and August 2021, a prospective observational study involving minimally invasive liver surgery patients was conducted. Perioperative treatment followed ERAS guidelines and was recorded in the ERAS interactive audit system. Kruskal-Wallis and ANOVA tests were used for analysis, and pairwise comparisons utilized Wilcoxon rank sum and Welch's t-tests, adjusted using Bonferroni correction.

RESULTS

A total of 243 patients were enrolled and categorized into four groups based on the Iwate criteria: low (n = 17), intermediate (n = 81), advanced (n = 74) and expert difficulty (n = 71). Complexity correlated with increased overall and major morbidity rate, as well as longer length of stay (all P < 0.001; standardized mean difference = 0.036, 0.451, 0.543 respectively). Adherence to ERAS measures decreased with higher complexity (P < 0.001). Overall adherence was 65.4%. Medical staff-centred adherence was 79.9%, while patient-centred adherence was 38.9% (P < 0.001). Complexity significantly affected patient-centred adherence (P < 0.001; standardized mean difference (SMD) = 0.420), but not medical staff-centred adherence (P = 0.098; SMD = 0.315). Postoperative phase adherence showed major differences among complexity groups (P < 0.001, SMD = 0.376), with mobilization measures adhered to less in higher complexity cases.

CONCLUSION

The complexity of minimally invasive liver surgery procedures impacts ERAS protocol adherence for each patient. This can be addressed using complexity-adjusted cut-offs and 'gradual adherence' based on the relative proportion of cut-off values achieved.

Application of Enhanced Recovery After Surgery in Patients with Osteoporotic Vertebral Compression Fractures Undergoing Percutaneous Kyphoplasty

BACKGROUND

The enhanced recovery after surgery (ERAS) program helps patients recover faster and better, postoperatively. The aim of this retrospective study was to assess the clinical effectiveness of the ERAS program after percutaneous kyphoplasty (PKP) for osteoporotic vertebral compression fractures.

METHODS

We enrolled patients with osteoporotic vertebral compression fracture who had undergone PKP between January 2019 and June 2021 and divided them into the control group (CG; n = 296), without the ERAS program, and the intervention group (IG; n = 306), with the ERAS program. The visual analog scale (VAS), Oswestry Disability Index (ODI), and Barthel Index scores of the 2 groups were compared on admission and 2 days and 1, 6, and 12 months postoperatively. Perioperative evaluation parameters included the mean surgery time, length of stay (LOS), and hospitalization expenses. In addition, postoperative complications were compared.

RESULTS

Regarding perioperative parameters, LOS and hospitalization expenses were significantly better in IG than in CG (P < 0.001), but the mean surgery time did not differ significantly (P > 0.05). The VAS, Barthel Index, and ODI scores were significantly better in IG than in CG at 2 days and 1 month postoperatively (P < 0.001). None of the clinical effectiveness parameters (VAS, Barthel Index, and ODI scores) differed between IG and CG at 6 or 12 months postoperatively. In addition, 141 patients in CG and 56 patients in IG experienced postoperative complications, including pressure ulcers, deep vein thrombosis, nausea and vomiting, and refracture (P = 0.970, P = 0.036, P < 0.001, P = 0.002 respectively).

CONCLUSIONS

For patients undergoing PKP, the ERAS program is a reliable and effective perioperative management method that can effectively reduce LOS, postoperative pain, and economic burden and promote recovery of patients.

Mechanical bowel preparation in elective colorectal surgery: a propensity score-matched analysis of the Italian colorectal anastomotic leakage (iCral) study group prospective cohorts

Retrospective evaluation of the effects of mechanical bowel preparation (MBP) on data derived from two prospective open-label observational multicenter studies in Italy regarding elective colorectal surgery. MBP for elective colorectal surgery remains a controversial issue with contrasting recommendations in current guidelines. The Italian ColoRectal Anastomotic Leakage (iCral) study group, therefore, decided to estimate the effects of no MBP (treatment variable) versus MBP for elective colorectal surgery. A total of 8359 patients who underwent colorectal resection with anastomosis were enrolled in two consecutive prospective studies in 78 surgical centers in Italy from January 2019 to September 2021. A retrospective PSMA was performed on 5455 (65.3%) cases after the application of explicit exclusion criteria to eliminate confounders. The primary endpoints were anastomotic leakage (AL) and surgical site infections (SSI) rates; the secondary endpoints included SSI subgroups, overall and major morbidity, reoperation, and mortality rates. Overall length of postoperative hospital stay (LOS) was also considered. Two well-balanced groups of 1125 patients each were generated: group A (No MBP, true population of interest), and group B (MBP, control population), performing a PSMA considering 21 covariates. Group A vs. group B resulted significantly associated with a lower risk of AL [42 (3.5%) vs. 73 (6.0%) events; OR 0.57; 95% CI 0.38-0.84; p = 0.005]. No difference was recorded between the two groups for SSI [73 (6.0%) vs. 85 (7.0%) events; OR 0.88; 95% CI 0.63-1.22; p = 0.441]. Regarding the secondary endpoints, no MBP resulted significantly associated with a lower risk of reoperation and LOS > 6 days. This study confirms that no MBP before elective colorectal surgery is significantly associated with a lower risk of AL, reoperation rate, and LOS < 6 days when compared with MBP.

Incidence of Recurrence and Time to Recurrence in Stage I to III Colorectal Cancer: A Nationwide Danish Cohort Study

Importance

Management of colorectal cancer (CRC) has been updated continuously over the past 2 decades. While the combination of these initiatives has had implications for improved survival, the implications for rates of recurrence remain unexplored.

Objective

To ascertain the rates of recurrence and describe time to recurrence within 5 years of surgery with curative intent for stages I to III CRC.

Design, Setting, and Participants

This cohort study used the Danish Colorectal Cancer Group Database to identify patients with Union for International Cancer Control (UICC) stages I to III CRC who underwent primary surgery between January 1, 2004, and December 31, 2019. They were followed up until recurrence (event), death (competing event), diagnosis of a second cancer (competing event), emigration (censoring event), 5 years postoperatively (censoring event), or January 1, 2023 (censoring event), whichever came first. Recurrence status was ascertained through individual-level linked data from the Danish Cancer Registry, Danish National Patient Registry, and Danish Pathology Registry using a validated algorithm. Data were analyzed from January 1 to August 8, 2023.

Exposure

Primary surgery performed during 3 calendar periods (2004-2008, 2009-2013, and 2014-2019) stratified by tumor site (colon or rectum) and UICC stage (I, II, and III).

Main Outcomes and Measures

Stage-specific 5-year recurrence reported as the cumulative incidence function (CIF) of recurrence, the association between calendar period of primary surgery and recurrence risk reported as subdistribution hazard ratios (sHRs), and the time from surgery to recurrence.

Results

Of the 34 166 patients with UICC stages I to III CRC (median [IQR] age, 70 [62-77] years); 18 552 males [54.3%]) included in the study, 7027 developed recurrence within 5 years after the primary surgery. For colon cancer, the 5-year CIF of recurrence decreased over the 3 calendar periods from 16.3% to 6.8% for UICC stage I, from 21.9% to 11.6% for UICC stage II, and from 35.3% to 24.6% for UICC stage III colon cancer. For rectal cancer, the 5-year CIF decreased over the 3 periods from 19.9% to 9.5% for stage I, from 25.8% to 18.4% for stage II, and from 38.7% to 28.8% for stage III disease. Patients with stage III disease had a shorter time from surgery to recurrence compared with those with stage I disease (time ratio stage III vs stage I = 0.30; 95% CI, 0.28-0.32). Cancers detected through screening were associated with lower stage-adjusted risks of recurrence (sHR, 0.81; 95% CI, 0.73-0.91) compared with cancers not detected through screening.

Conclusions and Relevance

In this cohort of patients with CRC, the risk of recurrence decreased in patients with stages I to III disease during the study period. Cancer detection by screening was associated with an even lower risk of recurrence. Time to recurrence differed according to UICC stage. Because the risk of recurrence was so low in selected patient groups, future research is warranted to explore risk-stratified surveillance protocols in patients with CRC.

Implementation of the enhanced recovery after surgery protocol for radical cystectomy patients: A single centre experience

PURPOSE

The enhanced recovery after surgery (ERAS) protocol for radical cystectomy aims to facilitate postoperative recovery and hasten a return to normal daily activities. This study aims to report on the perioperative outcomes of implementation of an ERAS protocol at a single Australian institution.

MATERIALS AND METHODS

We identified 73 patients with pT1-T4 bladder cancer who underwent open radical cystectomy at Western Health, Victoria between June 2016 and August 2021. A retrospective analysis of a prospectively maintained database was performed. Perioperative outcomes included length of hospital stay, nasogastric tube requirement and duration of postoperative ileus.

RESULTS

The median age was 74 years (interquartile range [IQR] 66-78) for the ERAS group and 70 years (IQR 65-78) for the pre-ERAS group patients. All patients in each group underwent ileal conduit formation. The median length of hospital stay was 7.0 days (IQR 7.0-9.3) for the ERAS group and 12.0 days (IQR 8.0-16.0) for the pre-ERAS group (p=0.003). Within the ERAS group, 25.0% had a postoperative ileus, and 25.0% had a nasogastric tube inserted, compared with 64.9% (p=0.001) and 45.9% (p=0.063) respectively within pre-ERAS group. The median bowel function recovery time, defined as duration from surgery to first bowel action, was 5.0 days (IQR 4.0-7.0) in the ERAS group and 7.5 days (IQR 5.0-8.5) in the pre-ERAS group (p=0.016).

CONCLUSIONS

Implementation of an ERAS protocol is associated with a reduction in hospital length of stay, postoperative ileus and bowel function recovery time.

Impact of enhanced recovery after surgery (ERAS) guidelines implementation in cesarean delivery: A systematic review and meta-analysis

BACKGROUND

Cesarean delivery rate is increasing, with no prediction of this rate to drop. Implementation of Early Recovery After Surgery (ERAS) program adapted to this high prevalent obstetrical surgical procedure proposes better peri-operative care achievement with improved maternal medical care, namely reduced morbidity, faster return to normal daily activities and improved impact on quality of life. Our aim was to analyze the outcomes of ERAS guidelines implementation in cesarean sections (CS).

MATERIAL AND METHODS

A systematic review was performed across 3 databases (MEDLINE (Pubmed), Scopus and Web of Science), with no time or language filters, for articles comparing outcomes on pregnant women who delivered via CS with ERAS guidelines implementation versus the traditional approach without ERAS implementation. Outcomes established: primary - hospital length of stay; secondary - opioid consumption, readmission rates and maternal complications (overall, surgical site infection and emetic morbidity). Statistical analyses were conducted using Review Manager 5.4 and its results were expressed as mean difference, standardized mean difference and odds ratio, with 95% of confidence intervals. This systematic review was reported according to the PRISMA statement.

RESULTS

This systematic review included 16 studies (3 randomized controlled trials (RCT), 4 prospective cohorts and 9 retrospective cohorts), with a pool analysis of 19,001 women (9752 with the traditional approach and 9249 following ERAS guidelines). Our results showed a significative decrease in length of hospital stay (MD: -13.78 h; CI 95 % -19.28 to -8.28; p < 0.00001) and opioid consumption (SMD: -0.91; CI 95 % -1.51 to -0.32; p = 0.003), with similar readmission rates (OR: 0.85; CI 95 % 0.50 to 1.44; p = 0.53) and maternal complications, namely: overall (OR: 0.87; CI 95 % 0.56 to 1.35; p = 0.53); surgical site infection (OR: 1.13; CI 95 % 0.72 to 1.77; p = 0.60) and emetic morbidity (OR: 0.78; CI 95 % 0.31 to 1.96; p = 0.60).

CONCLUSIONS

ERAS guidelines applied at CS management are associated with decreased length of stay and opioid consumption, without negatively impact on readmission rates and overall maternal complications, including surgical site infection and emetic morbidity. The reduced number of RCT studies and the heterogeneity of the studies (heterogeneous inter-study protocols) constitutes the major limitation of the evidence found. Still, these findings may be a foremost help to confirm the beneficial impact of an ERAS approach during peri-cesarean management.

A prospective randomized study of multimodal analgesia combined with single injection transversus abdominis plane block versus epidural analgesia against postoperative pain after laparoscopic colon cancer surgery

PURPOSE

Transversus abdominis plane (TAP) block is a safe, effective, and promising analgesic procedure, but TAP block only cannot overcome postoperative pain. We conducted a prospective randomized study to evaluate postoperative pain control using multimodal analgesia (MA) combined with a single injection TAP block compared with epidural analgesia (EA) after laparoscopic colon cancer surgery.

METHODS

Sixty-seven patients scheduled for elective laparoscopic colon cancer surgery were enrolled in this study and randomized into EA and MA groups. The primary endpoint was the frequency of additional analgesic use until postoperative day (POD) 2. The VAS score, blood pressure, time to bowel movement, time to mobilization, postoperative complications, and length of hospital stay were also compared between the two groups.

RESULTS

Sixty-four patients (EA group, n = 33; MA group, n = 31) were analyzed. The patient characteristics did not differ markedly between the two groups. The frequency of additional analgesic use was significantly lower in the MA group than in the EA group (P < 0.001), whereas the VAS score did not differ markedly between the two groups. The postoperative blood pressure on the day of surgery was significantly lower in the MA group than in the EA group (P = 0.016), whereas urinary retention was significantly higher in the EA group than in the MA group (P < 0.001).

CONCLUSION

MA combined with a single injection TAP block after laparoscopic colon cancer surgery may be comparable to EA in terms of analgesia and superior to EA in terms of urinary retention.

Early Ambulation Shortened the Length of Hospital Stay in ICU Patients after Abdominal Surgery

The optimal time to ambulation remains unclear for intensive care unit (ICU) patients following abdominal surgery. While previous studies have explored various mobilization techniques, a direct comparison between ambulation and other early mobilization methods is lacking. Additionally, the impact of time to ambulation on complications and disuse syndrome prevention requires further investigation. This study aimed to identify the optimal time to ambulation for ICU patients after abdominal surgery and considered its potential influence on complications and disuse syndrome. We examined the relationship between time to ambulation and hospital length of stay (LOS). Patients were categorized into the nondelayed (discharge within the protocol time) and delayed (discharge later than expected) groups. Data regarding preoperative functioning, postoperative complications, and time to discharge were retrospectively collected and analyzed. Of the 274 postsurgical patients managed in the ICU at our hospital between 2018 and 2020, 188 were included. Time to ambulation was a significant prognostic factor for both groups, even after adjusting for operative time and complications. The area under the curve was 0.72, and the cutoff value for time to ambulation was 22 h (sensitivity, 68%; specificity, 77%). A correlation between time to ambulation and complications was observed, with both impacting the hospital LOS (model 1: p < 0.01, r = 0.22; model 2: p < 0.01, r = 0.29). Specific cutoff values for time to ambulation will contribute to better surgical protocols.

Enhanced recovery after surgery (ERAS) in colorectal surgery: implementation is still beneficial despite modern surgical and anesthetic care

PURPOSE

Enhanced recovery after surgery (ERAS) protocols have shown beneficial outcomes in the last 20 years. Nevertheless, simultaneously implemented technical improvements such as minimally invasive access or modified anesthesia care may play a crucial role in optimizing patient outcome. The aim of the study was to investigate the effect of ERAS implementation in a highly specialized colorectal center.

METHODS

This is a propensity score matched single-center study comparing the short-term outcomes of patients undergoing elective colorectal surgery in a society-indepedent ERAS program from January 2021 to August 2022 to standard perioperative care from January 2019 to December 2020.

RESULTS

Four hundred fifty-six patients were included in the propensity score matched analysis with 228 patients per group (ERAS vs. standard care). Minimally invasive access was used in 80.2% vs. 77.6% (p = 0.88), and there were 16.6% vs. 18.8% (p = 0.92) rectal procedures in the ERAS and standard care group, respectively. Major complications occurred in 10.1% vs. 11.4% (p = 0.65) and anastomotic leakage demanding operative revision in 2.2% vs. 2.6% (p = 0.68) in the ERAS and standard care group, respectively. ERAS lead to a lower number of non-surgical complications compared to standard care (57 vs. 79; p = 0.02). Mean length of stay (LOS) and mean costs per case were lower in ERAS compared to standard care (9.2 ± 5.6 days vs. 12.7 ± 7.4 days, p < 0.01; costs 33,727 ± 15,883 USD vs. 40,309 ± 29,738 USD, p < 0.01).

CONCLUSION

The implementation of an ERAS protocol may lead to a reduction of LOS, costs, and a lower number of non-surgical complications even in a highly specialized colorectal unit using modern surgical and anesthetic care. ( ClinialTrials.gov number NCT05773248).

Early Ambulation is Associated with Improved Outcomes Following Colorectal Surgery

BACKGROUND

The Enhanced Recovery After Surgery (ERAS) society lists early mobilization as one of their recommendations for improving patient outcomes following colorectal surgery. The level of supporting evidence, however, is relatively weak, and furthermore, the ERAS guidelines do not clearly define "early" mobilization. In this study, we define mobilization in terms of time to first ambulation after surgery and develop an outcome-based cutoff for early mobilization.

METHODS

This is a retrospective cohort study comprised of 291 patients who underwent colorectal operations at a large, academic medical center from June to December 2019. Three cutoffs (12 hours, 24 hours, and 48 hours) were used to divide patients into early and late ambulation groups for each cutoff, and statistical analysis was performed to determine differences in postoperative outcomes between the corresponding groups.

RESULTS

Multivariate analysis showed no difference between the early and late ambulation groups for the 12-hour and 48-hour cutoffs; however, ambulation before 24 hours was associated with a decreased rate of severe complications as well as fewer adverse events overall. Patients who ambulated within 24 hours had a 4.1% rate of severe complications and a 22.1% rate of experiencing some adverse event (complication, return to the emergency department, and/or readmission). In comparison, 11.8% of patients who ambulated later experienced a severe complication (P = 0.026), while 36.1% of patients experienced some adverse event (P = 0.011).

CONCLUSIONS

Ambulation within 24 hours after colorectal surgery is associated with improved postoperative outcomes, particularly a decreased rate of severe complications.

Global Perceptions on ERAS® in Pancreatoduodenectomy

BACKGROUND

Uptake of ERAS® pathways for pancreatic surgery have been slow and impacted by low compliance.

OBJECTIVE

To explore global awareness, perceptions and practice of ERAS® peri-pancreatoduodenectomy (PD).

METHODS

A structured, web-based survey (EPSILON) was administered through the ERAS® society and IHPBA membership.

RESULTS

The 140 respondents included predominantly males (86.4%), from Europe (45%), practicing surgery (95%) at academic/teaching hospitals (63.6%) over a period of 10-20 years (38.6%). Most respondents identified themselves as general surgeons (68.6%) with 40.7% reporting an annual PD volume of 20-50 cases, practicing post-PD clinical pathways (37.9%), with 31.4% of respondents auditing their outcomes annually. Reduced medical complications, cost and hospital length of stay, and improved patient satisfaction were perceived benefits of compliance to enhancing-recovery. Multidisciplinary co-ordination was considered the most important factor in the implementation and sustainability of peri-PD ERAS® pathways, while reluctance to change among health care practitioners, difficulties in data collection and audit, lack of administrative support, and recruitment of an ERAS® dedicated nurse were reported to be important barriers.

CONCLUSIONS

The EPSILON survey highlighted global clinician perceptions regarding the benefits of compliance to peri-PD ERAS®, the importance of individual components, perceived facilitators and barriers, to the implementation and sustainability of these pathways.

Laparoscopic Appendectomy Combined with an "Antimicrobial-Free" Strategy for Acute Uncomplicated Appendicitis

Objective: To explore the efficacy and safety of enhanced recovery protocol (ERP) combined with laparoscopic appendectomy (LA) in the treatment of acute uncomplicated appendicitis (AUA) without antibiotics. Methods: In this study, a total of 160 patients with AUA who underwent LA between January 2018 and December 2021 were included and divided into the antibiotic group (n = 80) or the no-antibiotic group (n = 80). The patients in the antibiotic group received the ERP combined with antimicrobials during the perioperative period, while those in the no-antibiotic group only received the ERP during the perioperative period. The clinical data of these patients were collected to compare the inflammation level and stress state before and after surgery. In addition, the incidence of postoperative complications and the recovery speed of the patients were compared between groups. Results: There were no significant differences in the inflammation level and stress state before or after surgery, the incidence of postoperative complications or the recovery speed between the antibiotic group and the no-antibiotic group (P > .05). Conclusion: The use of ERP combined with LA as an antimicrobial-free treatment scheme in the perioperative period was found to be safe and effective for patients with AUA. Therefore, this approach is clinically valuable.

Efficacy of an enhanced recovery after surgery pathway to manage pain, nausea and vomiting after head and neck surgeries with free tissue transfer reconstruction

BACKGROUND

Pain and post-operative nausea and vomiting are the main factors that impair the quality of recovery after surgery. Very few reports have analyzed patient-reported outcomes to investigate the efficacy of an enhanced recovery after surgery protocol to alleviate these symptoms after head and neck surgeries with free tissue transfer reconstruction.

METHODS

We investigated post-operative pain and post-operative nausea and vomiting in 47 patients who underwent head and neck surgeries with free tissue transfer reconstruction with enhanced recovery after surgery support between February 2021 and August 2022. Patient-reported outcomes were assessed using the visual analog scale and Japanese version of the Quality of Recovery-40.

RESULTS

Significant increases in the mean visual analog scale scores for pain and post-operative nausea and vomiting were observed only on post-operative Day 1 compared with preoperative values (pain: 3.19 ± 2.78 vs. 1.96 ± 2.42, P = 0.0408; post-operative nausea and vomiting: 1.52 ± 2.09 vs. 0.54 ± 1.37, P = 0.0194). From post-operative Day 2, there were no significant differences between the pre- and post-operative visual analog scale scores, and no significant increases in the incidences of moderate or severe pain and post-operative nausea and vomiting compared with preoperatively. The Japanese version of the Quality of Recovery-40 score for post-operative pain showed no significant deterioration compared with preoperatively, while the Japanese version of the Quality of Recovery-40 score for post-operative nausea and vomiting showed significant deterioration compared with the preoperative value on post-operative Days 2, 4 and 7.

CONCLUSIONS

The visual analog scale and Japanese version of the Quality of Recovery-40 scores for post-operative pain and visual analog scale score for post-operative nausea and vomiting suggested that the enhanced recovery after surgery strategy favorably controlled pain and post-operative nausea and vomiting after head and neck surgeries with free tissue transfer reconstruction. However, as the post-operative Japanese version of the Quality of Recovery-40 score for post-operative nausea and vomiting was lower than the preoperative value, there is still a need for further improvement of the enhanced recovery after surgery pathway.

Prognostic Analysis of Prophylactic Hyperthermic Intraperitoneal Chemotherapy for Advanced Gastric Cancer: a Propensity Score-Matched Analysis

PURPOSE

To investigate the efficacy of prophylactic hyperthermic intraperitoneal chemotherapy (HIPEC) for advanced gastric cancer (AGC).

METHODS

We included 198 patients treated from December 2016 to January 2019; of these patients, the 132 who had clinical T4 gastric cancer were divided into a hyperthermic intraperitoneal chemotherapy group (HIPEC group) and a radical gastrectomy and D2 lymph node dissection group (control group). Because this study was retrospective, we used propensity score matching (PSM) to reduce selectivity bias; we then assessed risk factors for recurrence and compared prognosis in terms of survival in the gastrectomy and prophylactic HIPEC groups.

RESULTS

Prophylactic HIPEC reduced the risk of postoperative peritoneal metastasis (PM: 27.5% vs. 10.5%, P = 0.015) and did not increase the risk of postoperative complications, but there was no significant difference in the effect on hepatic metastases or other distant metastases. Risk factors for recurrence included pT4 staging and positive lymph node metastases. Both disease-free survival (DFS: HR 0.592; 95% CI 0.354-0.990; P = 0.042) and peritoneal recurrence-free survival (PFS: HR 0.314; 95% CI 0.127-0.774; P = 0.008) were better in the prophylactic HIPEC group than in the gastrectomy-only group. In addition, there was no difference in the prognosis of patients between the two groups of raltitrexed (RT) and paclitaxel (PTX) for perfusion dosing.

CONCLUSION

Our study showed that prophylactic HIPEC could prevent postoperative PM in patients with AGC and did not increase the incidence of postoperative complications. However, it was not found to be effective in the prevention of other metastases, such as hepatic metastases.

Implementation of the Enhanced Recovery After Surgery (ERAS®) program in neurosurgery

BACKGROUND

Over the past decade, Enhanced Recovery After Surgery (ERAS®) guidelines have been proven to simplify postoperative care and improve recovery in several surgical disciplines. The authors set out to create and launch an ERAS® program for cranial neurosurgery that meets official ERAS® Society standards. The authors summarize the successive steps taken to achieve this goal in two specific neurosurgical conditions and describe the challenges they faced.

METHODS

Pituitary neuroendocrine tumors (Pit-NET) resected by a transsphenoidal approach and craniosynostosis (Cs) repair were selected as appropriate targets for the implementation of ERAS® program in the Department of Neurosurgery. A multidisciplinary team with experience in managing these pathologies was created. A specialized ERAS® nurse coordinator was hired. An ERAS® certification process was performed involving 4 seminars separated by 3 active phases under the supervision of an ERAS® coach.

RESULTS

The ERAS® Pit-NET team included 8 active members. The ERAS® Cs team included 12 active members. Through the ERAS® certification process, areas for improvement were identified, local protocols were written, and the ERAS® program was implemented. Patient-centered strategies were developed to increase compliance with the ERAS® protocols. A prospective database was designed for ongoing program evaluation. Certification was achieved in 18 months. Direct costs and time requirements are reported.

CONCLUSION

Successful ERAS® certification requires a committed multidisciplinary team, an ERAS® coach, and a dedicated nurse coordinator.

Perioperative Nutritional Management in Enhanced Recovery after Bariatric Surgery

Obesity is a crucial health problem because it leads to several chronic diseases with an increased risk of mortality and it is very hard to reverse with conventional treatment including changes in lifestyle and pharmacotherapy. Bariatric surgery (BS), comprising a range of various surgical procedures that modify the digestive tract favouring weight loss, is considered the most effective medical intervention to counteract severe obesity, especially in the presence of metabolic comorbidities. The Enhanced Recovery After Bariatric Surgery (ERABS) protocols include a set of recommendations that can be applied before and after BS. The primary aim of ERABS protocols is to facilitate and expedite the recovery process while enhancing the overall effectiveness of bariatric procedures. ERABS protocols include indications about preoperative fasting as well as on how to feed the patient on the day of the intervention, and how to nourish and hydrate in the days after BS. This narrative review examines the application, the feasibility and the efficacy of ERABS protocols applied to the field of nutrition. We found that ERABS protocols, in particular not fasting the patient before the surgery, are often not correctly applied for reasons that are not evidence-based. Furthermore, we identified some gaps in the research about some practises that could be implemented in the presence of additional evidence.

Perioperative optimisation in low- and middle-income countries (LMICs): A systematic review and meta-analysis of enhanced recovery after surgery (ERAS)

Background

Enhanced recovery after surgery (ERAS) protocols have largely been incorporated into practice in high-income settings due to proven improvement in perioperative outcomes. We aimed to review the implementation of ERAS protocols and other perioperative optimisation strategies in low- and middle-income countries (LMICs) and their impact on length of hospital stay (LOS).

Methods

We searched MEDLINE, PubMed, Global Health (CABI), WHO Global Index Medicus, Index Medicus, and Latin American and Caribbean Health Sciences Literature (LILACS) for studies incorporating ERAS or other prehabilitation approaches in LMICs. We conducted a pooled analysis of LOS using a random-effects model to evaluate the impact of such programs. This systematic review was pre-registered on PROSPERO.

Results

We screened 1205 studies and included 70 for a full-text review; six were eligible for inclusion and five for quantitative analysis, two of which were randomised controlled trials. ERAS was compared to routine practice in all included studies, while none implemented prehabilitation or other preoperative optimisation strategies. Pooled analysis of 290 patients showed reduced LOS in the ERAS group with a standardised mean difference of -2.18 (95% confidence interval (CI) = -4.13, -.0.05, P < 0.01). The prediction interval was wide (95% CI = -7.85, 3.48) with substantial heterogeneity (I2 = 94%).

Conclusions

Perioperative optimisation is feasible in LMICs and appears to reduce LOS, despite high levels of between-study heterogeneity. There is a need for high-quality data on perioperative practice in LMICs and supplementary qualitative analysis to further understand barriers to perioperative optimisation implementation.

Registration

PROSPERO: CRD42021279053.

Patients' expectations, experience and acceptability of postoperative analgesia: a nested qualitative study within a randomised controlled trial comparing rectus sheath catheter and thoracic epidural analgesia

Adequate postoperative analgesia is a key element of enhanced recovery programmes. Thoracic epidural analgesia is associated with superior postoperative analgesia but can lead to complications. Rectus sheath catheter analgesia may provide an alternative. In a nested qualitative study (within a two-year randomised controlled trial) focussing on the acceptability, expectations and experiences of receiving the interventions, participants (n = 20) were interviewed 4 weeks post-intervention using a grounded theory approach. Constant comparative analysis, with patient and public involvement, enabled emerging findings to be pursued through subsequent data collection. We found no notable differences regarding postoperative acceptability or the experience of pain management. Pre-operatively, however, thoracic epidural analgesia was a source of anticipatory fear and anxiety. Both interventions resulted in some experienced adverse events (proportionately more with thoracic epidural analgesia). Participants had negative experiences of the insertion of thoracic epidural analgesia; others receiving the rectus sheath catheter lacked confidence in staff members' ability to manage the local anaesthetic infusion pump. The anticipation of the technique of thoracic epidural analgesia, and concerns about its impact on mobility, represented an additional, unpleasant experience for patients already managing an illness experience, anticipating a life-changing operation and dealing with concerns about the future. The anticipation of rectus sheath catheter analgesia was not associated with such anxieties. Patients' experiences start far earlier than the experience of the intervention itself through anticipatory anxieties and fears about receiving a technique and its potential implications. Complex pain packages can take on greater meaning than their actual efficacy in relieving postoperative pain. Future research into patient acceptability and experience should not focus solely on efficacy of pain relief but should include anticipatory fears, anxieties and experiences.

Enhanced Recovery in Gynecologic Oncology Surgery-State of the Science

PURPOSEOF REVIEW

The purpose of this review is to describe the state of the science of enhanced recovery after surgery (ERAS) in gynecologic oncology.

RECENT FINDINGS

Over the last 5 years, there is mounting evidence supporting ERAS in gynecologic oncology surgery. Despite this, surveys have found suboptimal uptake of ERAS, and stakeholders have highlighted the difficulty of ERAS implementation as a major barrier. To address this, the core components required for a successful ERAS implementation program (protocol, ERAS team, audit system) are reviewed. ERAS developments specific to gynecologic oncology are also discussed, including same-day discharge initiatives for minimally invasive surgery, implications of telemedicine, and methods to increase uptake of ERAS in low- and middle-income countries. ERAS is a surgical quality improvement program with strong evidence supporting its effectiveness in gynecologic oncology. Efforts are required to address ERAS implementation barriers to increase uptake globally, especially in low-income settings.

Post-Operative Care of the Cancer Patient: Emphasis on Functional Recovery, Rapid Rescue, and Survivorship

A cancer diagnosis and its subsequent treatments are life-changing events, impacting the patient and their family. Treatment options available for cancer care are developing at pace, with more patients now able to achieve a cancer cure. This is achieved through the development of novel cancer treatments, surgery, and modern imaging, but also as a result of better understanding treatment/surgical trauma, rescue after complications, perioperative care, and innovative interventions like pre-habilitation, enhanced recovery, and enhanced post-operative care. With more patients living with and beyond cancer, the role of survivorship and quality of life after cancer treatment is gaining importance. The impact cancer treatments can have on patients vary, and the "scars" treatments leave are not always visible. To adequately support patients through their cancer journeys, we need to look past the short-term interactions they have with medical professionals and encourage them to consider their lives after cancer, which often is not a reflection of life before a cancer diagnosis.

Role of Enhanced Recovery after Surgery (ERAS) Protocol in the Management of Elderly Patients with Glioblastoma

OBJECTIVE

Among the already difficult management of neuro-oncological patients, the elderly population remains vulnerable. Because of the pathology and the comorbidities, they present a significantly higher rate of medical issues related to surgical management. Despite this, the surgical option, if feasible, remains the gold standard in these patients, and an Enhanced Recovery After Surgery (ERAS) protocol could improve the postoperative safety of the patients. With this purpose, we prepared this study with the aim of defining the postoperative hospital length of stay (LOS), but also of evaluating the postoperative morbidity, perioperative complications, and postoperative pain scores.

METHODS

This was a retrospective, single-cohort study performed at an academic hospital (Department of Neurosurgery, Neurocenter of South Switzerland, Switzerland) on elderly patients who underwent craniotomy for glioblastoma. Patients were enrolled in a novel ERAS protocol from January 2022 to December 2022. Since this is a feasibility study and a direct comparison was not possible, we used a historical cohort of elderly patients who had undergone elective craniotomy surgery for glioblastoma as a control group.

RESULTS

A total of 19 patients treated in our center for glioblastoma multiforme (GBM) who were aged over 75 years were included in this study. Among those, seven were newly recruited patients included in the ERAS protocol, while the remaining twelve were part of a historical cohort of previously treated patients. From a statistical point of view, the two cohorts were comparable in terms of baseline demographics. In the follow-up, it was shown that in the ERAS group, there was a reduction in the use of opioids after the surgical procedures that could be seen at 30 days (36.2% vs. 71.7%, p < 0.001), but also at 3 months, after surgery (33.0% vs. 80.0%, p < 0.001). A significant difference has also been documented in terms of mobilization and ambulation: compared to the historical cohort, in the ERAS group, there was a higher rate of mobilization (60.0% vs. 10.0%, p < 0.001), but also of ambulation (36.1% vs. 10.0%, p < 0.001).

CONCLUSIONS

The ERAS protocol for the management of glioblastoma in elderly patients seems to be an effective option for reducing LOS in the hospital, as well as for reducing the number of days spent in the ICU, improving the general recovery of the patient, and reducing the costs associated with hospitalization.

Enhanced Recovery After Surgery (ERAS) protocols following emergency intra-abdominal surgery: A systematic review and meta-analysis protocol

OBJECTIVE

The aim of this systematic review and meta-analysis is to evaluate whether the implementation of Enhanced Recovery After Surgery (ERAS) protocols for adult patients undergoing emergency intra-abdominal surgery decreases postoperative length of stay, postoperative morbidity, and mortality compared to conventional perioperative care.

METHODS

A systematic review and meta-analysis will be performed and reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). It has been registered on the International Prospective Register for Systematic Reviews (PROSPERO; CRD42023391709). A comprehensive, electronic search strategy will be used to identify studies published and indexed in MEDLINE, EMBASE, Web of Science, CENTRAL, and Pubmed databases since their inception. Trial registries and references of included studies and pertinent previous systematic reviews will also be searched. Studies will be included if they are randomized controlled trials or cohort studies evaluating adult patients undergoing emergency intra-abdominal surgery and comparing ERAS or modified ERAS protocols to conventional perioperative care and report one of the following outcomes: postoperative length of stay, overall 30-day morbidity, 30-day mortality, 30-day infectious morbidity, prolonged postoperative ileus, return of bowel function, and 30-day readmissions. A meta-analysis will be performed using a random effects model for all comparative data using Cochrane Review Manager 5.3 (London, United Kingdom).

DISCUSSION

ERAS protocols have become standard of care for patients undergoing elective surgery. Their use in the setting of emergency surgery is far less common. The aim of this systematic review and meta-analysis is to assess whether there are benefits in patient important outcomes with the implementation of ERAS protocols for patients undergoing emergency intra-abdominal surgery. Ultimately, we hope to promote their use and further large randomized controlled trials evaluating emergency surgery ERAS programs.

PROSPERO REGISTRATION NUMBER

CRD42023391709.

Efficacy of the Enhanced Recovery After Surgery program for thoracic surgery in a developing country

Purpose

Enhanced Recovery After Surgery (ERAS) is a strategy used to improve perioperative outcomes and reduce complications. However, data on the efficacy of ERAS in thoracic surgery in developing countries are limited. The current study aimed to validate the benefits of ERAS among patients at a single institution.

Methods

This was a retrospective study of patients who underwent pulmonary resection at Vajira Hospital, Bangkok, Thailand, between 2016 and 2020. To compare outcomes, patients were divided into the pre-ERAS group (2016-2018) and the post-ERAS group (2019-2020) using propensity score matching (1:2) with the year 2019 as the cutoff for introducing ERAS protocols at our institution.

Results

In total, 321 patients were included in the analysis (pre-ERAS group, n = 74; post-ERAS group, n = 247). After propensity score matching, 56 and 112 patients were classified under the pre- and post-ERAS groups, respectively. The post-ERAS group had significantly lower pain scores than the pre-ERAS group on postoperative days 1, 2, and 3, and a lower volume of intraoperative blood loss. In the multivariable analysis, the post-ERAS group had a shorter chest tube duration (mean difference = -1.62 days, 95% confidence interval = -2.65 to -0.31) and length of hospital stay (mean difference = -2.40 days, 95% confidence interval = -4.45 to -0.65) than the pre-ERAS group.

Conclusion

The use of ERAS guidelines in pulmonary resection is beneficial. Although no significant differences were observed in postoperative complication rate, intensive care unit stay, and additional cost burden between the two groups, patients in the post-ERAS group had a shorter postoperative chest tube duration, shorter hospital stays, shorter operative time, lower postoperative pain score, and lower volume of intraoperative blood loss.

Effect of preoperative oral rehydration before cesarean section on ultrasound assessment of gastric volume and intraoperative hemodynamic changes: a randomized controlled trial

BACKGROUND

Cesarean section often requires an urgent transfusion load due to decreased blood pressure after spinal anesthesia. This prospective randomized study aimed to investigate whether a preoperative oral rehydration solution (ORS) stabilized perioperative circulatory dynamics.

METHODS

Sixty-three parturients scheduled for cesarean section under combined spinal epidural anesthesia (CSEA) were randomly allocated to one of three groups: Group O received 500 mL ORS before bedtime and 500 mL 2 h before CSEA; Group M received mineral water instead of ORS; and Group C had no fluid intake (controls). After entering the operating room, stomach size was measured using ultrasound. Blood samples were obtained, and CSEA was induced. Vasopressors were administered when systolic blood pressure was < 90 mmHg or decreased by > 20%. As a vasopressor, phenylephrine (0.1 mg) was administered at ≥ 60 beats/min heart rate or ephedrine (5 mg) at < 60 beats/min heart rate. The primary outcome was the total number of vasopressor boluses administered. Secondary outcomes were the cross-sectional area of the stomach antrum, maternal plasma glucose levels, serum sodium levels, total intravenous fluid, bleeding volume, urine volume, operative time, and cord blood gas values after delivery.

RESULTS

The total number of vasopressor boluses was lower in Group O than in Group C (P < 0.05). Group O had lower total dose of phenylephrine than Group C (P < 0.05). There were no significant differences between Group M and other groups. No differences were detected regarding secondary outcomes.

CONCLUSIONS

In women scheduled for cesarean section, preoperative ORS stabilized perioperative circulatory dynamics. Neither ORS nor mineral water consumption increased the stomach content volume.

TRIAL REGISTRATION

This trial is registered in the University Hospital Medical Information Network Clinical Trials Registry (UMIN000019825: Date of registration 17/11/2015).

Mechanism and clinical application of thymosin in the treatment of lung cancer

Cancer is one of the leading causes of death worldwide. The burden of cancer on public health is becoming more widely acknowledged. Lung cancer has one of the highest incidence and mortality rates of all cancers. The prevalence of early screening, the emergence of targeted therapy, and the development of immunotherapy have all significantly improved the overall prognosis of lung cancer patients. The current state of affairs, however, is not encouraging, and there are issues like poor treatment outcomes for some patients and extremely poor prognoses for those with advanced lung cancer. Because of their potent immunomodulatory capabilities, thymosin drugs are frequently used in the treatment of tumors. The effectiveness of thymosin drugs in the treatment of lung cancer has been demonstrated in numerous studies, which amply demonstrates the potential and future of thymosin drugs for the treatment of lung cancer. The clinical research on thymosin peptide drugs in lung cancer and the basic research on the mechanism of thymosin drugs in anti-lung cancer are both systematically summarized and analyzed in this paper, along with future research directions.

The Impact of Rocuronium and Sugammadex on Length of Stay in Patients Undergoing Open Spine Surgery: A Propensity Score-Matched Analysis

Enhanced Recovery After Surgery (ERAS), an all-encompassing perioperative care approach, has been demonstrated to enhance surgical results, mitigate postoperative issues, and decrease the length of hospital stay (LOS) in diverse surgical specialties. In this retrospective study, our objective was to examine the influence of muscle relaxant selection on LOS and perioperative results in adult patients undergoing open spine surgery. Specifically, we compared 201 patients who received cisatracurium and neostigmine with 201 patients who received rocuronium and sugammadex, after 1:1 propensity score matching. The utilization of the rocuronium and sugammadex combination in anesthesia for open spinal surgery did not lead to a reduction in the LOS but was associated with a decreased incidence of postoperative chest radiographic abnormalities, including infiltration, consolidation, atelectasis, or pneumonia (p = 0.027). In our secondary analysis, multivariate analysis revealed multiple determinants influencing the prolonged LOS (>7 days) during open spine surgery. Bispectral index-guided anesthesia emerged as a protective factor, while variables such as excessive intraoperative blood loss and fluid administration as well as postoperative chest radiographic abnormalities independently contributed to prolonged LOS.

Enhanced Recovery After Surgery (ERAS) Protocol in Geriatric Hip Fractures: An Observational Study

INTRODUCTION

Geriatric hip fractures are the new global pandemic. It is predicted to reach 7.3-21.3 million cases worldwide by 2050. Even with optimal care, geriatric patients suffer a higher morbidity and mortality rate when compared with the general population and often demand expensive hospital aftercare. This study aims to assess the implications of the successful adoption of the enhanced recovery after surgery (ERAS) protocol in the management of geriatric hip fractures in an Indian facility.

METHODS

This is a retrospective study conducted in a tertiary care hospital in India and reported following REporting of studies Conducted using the Observational Routinely collected health Data (RECORD) guidelines. We included all geriatric patients over 60 years of age who were admitted with hip fractures for surgical management between January 2021 and January 2023. The individual perioperative components of the ERAS protocol focus on key areas such as preoperative nutritional support, effective multimodal analgesia with optimal pain control, fluid management, and early postoperative mobilization.

RESULTS

Thirty-eight geriatric patients with a mean age of 77.5 (± 9.6) years were included for analysis. Twenty-three patients sustained intertrochanteric fractures and underwent fixation with proximal femur nailing and the remaining had 15 sustained neck or femur fractures of which 11 underwent hemiarthroplasty surgery and the remaining four underwent a total hip replacement. The mean time to surgery was 2 (± 0.2) days. Eighty-two percent (n=31) of the patients were mobilized with a walking frame within a day after surgery and were followed up after discharge with home physiotherapy. The mean time to ambulation was 2 (± 0.62) days. The mean length of stay was 4 (± 1.6) days. We had a 30-day readmission rate of 5.2% (n=2) and a 30-day mortality rate of 5.2% (n=2). The one-year mortality rate was 13% (n=5).

CONCLUSION

Management of geriatric hip fractures requires exceptional interdisciplinary coordination and carefully planned strategies to optimize patient care. With the implementation of the ERAS protocol, we could perceive clinical benefits in terms of early recovery and short length of hospital stay in patients with hip fractures. Further comparative studies are required, which can determine the relative importance of individual measures in the ERAS protocol and understand their longer-term outcomes in hip fracture surgeries.

The influence of enhanced recovery after surgery protocol adherence in patients undergoing elective neuro-oncological craniotomies

Objectives

Enhanced recovery after surgery (ERAS) protocols have reduced the length of hospital stay (LOS) and healthcare costs without increasing adverse outcomes. We describe the impact of adherence to an ERAS protocol for elective craniotomy among neuro-oncology patients at a single institution.

Methods

This retrospective study enrolled adult patients who underwent elective craniotomy and the ERAS protocol at our institute between January 2020 and April 2021. The patients were divided into high- and low-adherence groups depending on their adherence to ≥9 or <9 of the 16 items, respectively. Inferential statistics were used to compare group outcomes, and multivariable logistic regression analysis was used to examine factors related to delayed discharge (LOS>7 days).

Results

Among the 100 patients assessed, median adherence was 8 items (range, 4-16), and 55 and 45 patients were classified into the high- and low-adherence groups, respectively. Age, sex, comorbidities, brain pathology, and operative profiles were comparable at baseline. The high-adherence group showed significantly better outcomes, including shorter median LOS (8 days vs. 11 days; p ​= ​0.002) and lower median hospital costs (131,657.5 baht vs. 152,974 baht; p ​= ​0.005). The groups showed no differences in 30-day postoperative complications or Karnofsky performance status. In the multivariable analysis, high adherence to the ERAS protocol (>50%) was the only significant factor preventing delayed discharge (OR ​= ​0.28; 95% CI ​= ​0.10 to 0.78; p ​= ​0.04).

Conclusions

High adherence to ERAS protocols showed a strong association with short hospital stays and cost reductions. Our ERAS protocol was feasible and safe for patients undergoing elective craniotomy for brain tumors.

Enhanced recovery after surgery protocols and emergency surgery: a systematic review and meta-analysis of randomized controlled trials

BACKGROUND

This systematic review and meta-analysis seeks to assess the modified protocols used and patient outcomes when enhanced recovery after surgery (ERAS) protocols are utilized in an emergency setting.

METHODS

PubMed, MEDLINE, EMBASE and Cochrane Central Registry of Controlled Trials were comprehensively searched until 13 March 2023. The Cochrane Risk of Bias Assessment Tool was used to assess for bias, along with funnel plot asymmetry. We present log risk ratios for dichotomous variables and raw mean differences for continuous variables.

RESULTS

Seven randomized trials were included, comprising 573 patients. Results of the primary outcomes when comparing ERAS to standard care are as follows; withdrawal of nasogastric tube (raw mean difference -1.87 CI: -2.386 to -1.359), time to first liquid diet (raw mean difference -2.56 CI: -3.435 to -1.669), time to first solid diet (raw mean difference -2.35 CI: -2.933 to -1.76), time to first flatus (raw mean difference -2.73 CI: -5.726 to 0.257), time to first stool passed (raw mean difference -1.83 CI: -2.307 to -1.349), time to removal of drains (raw mean difference -3.23 CI: -3.609 to -2.852), time to removal of urinary catheter (raw mean difference -1.57 CI: -3.472 to 0.334), mean pain score (raw mean difference -1.79 CI: -2.222 to -1.351) and length of hospital stay (raw mean difference -3.16 CI: -3.688 to -2.63).

CONCLUSIONS

The adoption of ERAS protocols in an emergency surgery setting was observed to enhance patient recovery, while not indicating any statistically significant increase in adverse outcomes.

Effect of Multimodal Prehabilitation on Reducing Postoperative Complications and Enhancing Functional Capacity Following Colorectal Cancer Surgery: The PREHAB Randomized Clinical Trial

Importance

Colorectal surgery is associated with substantial morbidity rates and a lowered functional capacity. Optimization of the patient's condition in the weeks prior to surgery may attenuate these unfavorable sequelae.

Objective

To determine whether multimodal prehabilitation before colorectal cancer surgery can reduce postoperative complications and enhance functional recovery.

Design, Setting, and Participants

The PREHAB randomized clinical trial was an international, multicenter trial conducted in teaching hospitals with implemented enhanced recovery after surgery programs. Adult patients with nonmetastasized colorectal cancer were assessed for eligibility and randomized to either prehabilitation or standard care. Both arms received standard perioperative care. Patients were enrolled from June 2017 to December 2020, and follow-up was completed in December 2021. However, this trial was prematurely stopped due to the COVID-19 pandemic.

Interventions

The 4-week in-hospital supervised multimodal prehabilitation program consisted of a high-intensity exercise program 3 times per week, a nutritional intervention, psychological support, and a smoking cessation program when needed.

Main Outcomes and Measures

Comprehensive Complication Index (CCI) score, number of patients with CCI score more than 20, and improved walking capacity expressed as the 6-minute walking distance 4 weeks postoperatively.

Results

In the intention-to-treat population of 251 participants (median [IQR] age, 69 [60-76] years; 138 [55%] male), 206 (82%) had tumors located in the colon and 234 (93%) underwent laparoscopic- or robotic-assisted surgery. The number of severe complications (CCI score >20) was significantly lower favoring prehabilitation compared with standard care (21 of 123 [17.1%] vs 38 of 128 [29.7%]; odds ratio, 0.47 [95% CI, 0.26-0.87]; P = .02). Participants in prehabilitation encountered fewer medical complications (eg, respiratory) compared with participants receiving standard care (19 of 123 [15.4%] vs 35 of 128 [27.3%]; odds ratio, 0.48 [95% CI, 0.26-0.89]; P = .02). Four weeks after surgery, 6-minute walking distance did not differ significantly between groups when compared with baseline (mean difference prehabilitation vs standard care 15.6 m [95% CI, -1.4 to 32.6]; P = .07). Secondary parameters of functional capacity in the postoperative period generally favored prehabilitation compared with standard care.

Conclusions and Relevance

This PREHAB trial demonstrates the benefit of a multimodal prehabilitation program before colorectal cancer surgery as reflected by fewer severe and medical complications postoperatively and an optimized postoperative recovery compared with standard care.

Trial Registration

trialregister.nl Identifier: NTR5947.

Preoperative steroid for enhancing patients' recovery after head and neck cancer surgery with free tissue transfer reconstruction: protocol for a phase III, placebo-controlled, randomised, double-blind study (J-SUPPORT 2022, PreSte-HN Study)

INTRODUCTION

There is no established methodology for the perioperative management of head and neck cancer surgery and free tissue transfer reconstruction (HNS-FTR). A single dose of corticosteroid administered immediately before surgery has been shown to reduce postoperative pain and nausea/vomiting after some types of surgery. However, the efficacy of this strategy has not been demonstrated in HNS-FTR, and the increased risk of infectious complications associated with its use cannot be ruled out. This phase III, placebo-controlled, randomised, double-blind, comparative, multicentre study seeks to determine if preoperative administration of corticosteroid hormone has an adjunctive effect in terms of reducing pain and nausea/vomiting after surgery and improving the quality of postoperative recovery.

METHODS AND ANALYSIS

Using the minimisation method, patients undergoing HNS-FTR are currently being recruited and randomly assigned to a study arm at a 1:1 allocation rate. The study treatment arm consists of 8.0 mg of dexamethasone phosphate dissolved in 100 mL of saline administered as a single dose by intravenous infusion. These treatments will be administered in a double-blind fashion. All patients will receive perioperative care according to the common multicentre enhanced recovery after surgery programme. The primary endpoint is the quality of postoperative recovery, as determined by the area under the curve (AUC) for total score on the Japanese version of the Quality of Recovery Score (QOR-40J) on postoperative days 2 and 4. The point estimate and CI for the difference in the AUC between the groups on postoperative days 2 and 4 will be calculated.

ETHICS AND DISSEMINATION

The study will be performed in accordance with the Declaration of Helsinki and Japan's Clinical Trials Act. The study protocol was approved by the Certified Review Board of National Cancer Center Hospital East (Reference K2021004).

TRIAL REGISTRATION NUMBER

The study was registered in the Japan Registry of Clinical Trials (jRCTs031210593; V.3.0, November 2021, available at https://jrct.niph.go.jp/en-latest-detail/jRCTs031210593).

Benefits of Prehabilitation before Complex Aortic Surgery

The purpose of this narrative review was to detail and discuss the underlying principles and benefits of preoperative interventions addressing risk factors for perioperative adverse events in open aortic surgery (OAS). The term "complex aortic disease" encompasses juxta/pararenal aortic and thoraco-abdominal aneurysms, chronic aortic dissection and occlusive aorto-iliac pathology. Although endovascular surgery has been increasingly favored, OAS remains a durable option, but by necessity involves extensive surgical approaches and aortic cross-clamping and requires a trained multidisciplinary team. The physiological stress of OAS in a fragile and comorbid patient group mandates thoughtful preoperative risk assessment and the implementation of measures dedicated to improving outcomes. Cardiac and pulmonary complications are one of the most frequent adverse events following major OAS and their incidences are correlated to the patient's functional status and previous comorbidities. Prehabilitation should be considered in patients with risk factors for pulmonary complications including advanced age, previous chronic obstructive pulmonary disease, and congestive heart failure with the aid of pulmonary function tests. It should also be combined with other measures to improve postoperative course and be included in the more general concept of enhanced recovery after surgery (ERAS). Although the current level of evidence regarding the effectiveness of ERAS in the setting of OAS remains low, an increasing body of literature has promoted its implementation in other specialties. Consequently, vascular teams should commit to improving the current evidence through studies to make ERAS the standard of care for OAS.

Evaluating Implementation Costs of an Enhanced Recovery After Surgery (ERAS) Protocol in Colorectal Surgery: A Systematic Review

BACKGROUND

Enhanced recovery after surgery (ERAS) protocols have been well documented in the current literature to improve healthcare outcomes by decreasing length of stay, resource utilization, and morbidity without increasing readmission rates or complications. This subsequently leads to a net decrease in hospital costs. However, the initial costs of implementing such a program have not been well described, which is crucial information for hospitals with less resources. The aim of this study was to provide a cohesive review of the current literature for the costs of implementing a colorectal surgery ERAS protocol.

METHODS

A comprehensive review was conducted on five databases (Google Scholar, Web of Science, PROSPERO, PubMed, and Cochrane) with the assistance of a professional librarian. All relevant English articles published between 1995 and June 2021 were screened for eligibility prior to inclusion in the review. Cost data were converted to US dollars based on the exchange rate at the end time of the study period for standardization.

RESULTS

Seven studies were included for review. The studies evaluated a range of 50-1295 patients through their respective ERAS programs, which were followed for 5 to 22 months. ERAS implementation costs ranged from $57 to $1536 per patient. Components for each ERAS program varied for each study, but ultimately, the greatest costs were attributed to personnel.

CONCLUSIONS

Despite data heterogeneity and inconsistencies between cost breakdowns, a majority of the implementation cost was found to be secondary to personnel. This review demonstrates the need for a more standardized approach for reporting ERAS implementation costs through an open database as well as a potential streamlining of the ERAS protocol to facilitate implementation in institutions with less financial resources.

Nurse-delivered acupressure on early postoperative gastrointestinal function among patients undergoing colorectal cancer surgery

Objective

Postoperative gastrointestinal dysfunction occurred up to 25% of patients who undergo colorectal cancer surgery, which could cause severe complications and increase economic burden. This study aims to evaluate the effectiveness of nurse-delivered acupressure on early postoperative gastrointestinal function among patients undergoing colorectal cancer surgery.

Methods

A total of 112 adult patients (≥ 18 years) scheduled to receive colorectal cancer surgery were randomized into two groups. Acupressure was practiced at ST36 for five days after operation, while the control group used gently rubbing skin. Primary outcomes were the time to first passage of flatus and defecation, while the secondary outcomes were the degree of abdominal distention and bowel motility. The Student's t-test and Mann-Whitney U test or Chi-square test and regression analyses were used, while for repeated measures of outcomes, area under the curve (AUC) was compared between groups and subgroups.

Results

After adjusting for potential confounding variables, acupressure significantly shortened the time to have first flatus passage by 11.08 ​h (95%CI: -19.36 to -2.81; P ​< ​0.01). The first passage time of defecation (mean, 77.00 ​± ​36.27 ​h vs. 80.08 ​± ​28.88 ​h), abdominal distention (AUC, 5.68 ​± ​5.24 vs. 5.92 ​± ​4.03), and bowel motility (AUC, 12.09 ​± ​4.70 vs. 11.51 ​± ​3.00) in the intervention group had some improvement although the differences were not statistically significant (P ​> ​0.05).

Conclusions

This study indicated that acupressure done by trained nurses could be an effective and feasible solution to promote early gastrointestinal function recovery among patients undergoing colorectal cancer surgery.

Trial registration

Chinese Clinical Trial Registry (ChiCTR-IOR-17012460).

The Role of Health Behaviors in Quality of Life: A Longitudinal Study of Patients with Colorectal Cancer

Colorectal cancer (CRC) is the third most common malignancy and the second most common cancer-related cause of death worldwide. CRC incidence depends, in part, on the health behaviors that make up an individual's lifestyle. We aimed to assess the influence of health behaviors and quality of life (QoL) among patients with CRC receiving surgical treatment. In this single-center questionnaire study, 151 patients were surveyed 1 week before and 6 months after colorectal procedures (laparoscopic hemicolectomy, low rectal anterior resection, abdominoperineal resection, and others). This study demonstrated a significant decrease in alcohol consumption and physical activity following the execution of colorectal procedures. No statistically significant changes were observed in smoking or the consumption of healthy food. Global QoL did not change significantly; however, a decrease in physical and role-related functioning was observed. Significant improvements in emotional functioning were also observed. A detailed analysis showed that physical and social functioning were related to smoking, the consumption of healthy food, physical activity, and additional therapies. Emotional functioning was related to smoking, the consumption of healthy food, and complementary treatments. Six months following an operation, it was also dependent on alcohol intake. Physical functioning was the area that decreased the most in the six months after colorectal tumor surgery compared to the period before surgery. Health behaviors such as cessation of smoking, engagement in physical activity, and the consumption of healthy food contributed to a higher quality of life among patients prior to resecting colorectal cancer and six months after the procedure. Patients who received adjuvant/neoadjuvant therapy had a lower quality of life than patients who did not receive this type of therapy. The kind of surgery (laparoscopic hemicolectomy, lower anterior rectum resection, or abdominoperineal rectum resection) was not related to QoL six months after surgery.

Does intraoperative patellar eversion affect clinical and functional outcomes in patients undergoing primary total knee arthroplasty? An evidence-based meta-analysis

PURPOSE

This meta-analysis aims to compare the early postoperative recovery, complications encountered, length of hospital stay, and initial functional scores between patellar eversion and non-eversion manoeuvres in patients undergoing during primary total knee arthroplasty (TKA) based on clinical studies available in the literature.

METHODS

A systematic literature search was conducted using PubMed, Embase, Web of Science, and the Cochrane Library databases between January 1, 2000 and August 12, 2022. Prospective trials comparing clinical, radiological, and functional outcomes in patients undergoing TKA with and without patellar eversion manoeuvre were included. The meta-analysis was performed using Rev-Man version 5.41 (Cochrane Collaboration). Pooled-odds ratios (for categorical data) and mean differences with 95% confidence intervals (for continuous data) were calculated (p < 0.05 was regarded as statistically significant).

RESULTS

Ten (out of the 298 publications identified in this subject) were included for the meta-analysis. The patellar eversion group (PEG) had a significantly shorter tourniquet time [mean difference (MD) - 8.91 min; p = 0.002], although the overall intraoperative blood loss was higher (IOBL; MD 93.02 ml; p = 0.0003). The patellar retraction group (PRG), on the other hand, revealed statistically better early clinical outcomes in terms of shorter time necessary to perform active straight leg raising (MD 0.66, p = 0.0001), shorter time to achieve 90° knee-flexion (MD 0.29, p = 0.03), higher degree of knee flexion achieved at 90 days (MD - 1.90, p = 0.03), and reduced length of hospital stay (MD 0.65, p = 0.03). There was no statistically significant difference in the early complication rates, 36-item short-form health survey (1 year), visual analogue scores (1 year), and Insall-Salvati index at follow-up between the groups.

CONCLUSION

The implications from the evaluated studies suggest that in comparison with patellar eversion, patellar retraction manoeuvre during surgery provides significantly faster recovery of quadriceps function, earlier attainment of functional knee range of motion (ROM), and shorter length of hospital stay in patients undergoing TKA.

Age-related disparities and trends in national healthcare spending for management of appendicitis in the United States: A retrospective cost-analysis

BACKGROUND

Changes in clinical care for appendicitis have impacted healthcare use associated with treatment. We evaluated national trends and assessed factors associated with healthcare costs for appendicitis in the United States.

DESIGN

The Disease Expenditure Project, the Global Burden of Disease study, and the National Inpatient Sample were used to estimate total national expenditures, per-capita costs for incident cases, and factors associated with inpatient costs for appendicitis management, respectively. The national estimates of appendicitis costs were obtained from 1996 to 2016. Appendicitis incidence was estimated to calculate per-capita costs. After application of survey weights for the stratified sample design, 191,180 weighted discharges for appendicitis from the 2016 National Inpatient Sample study were evaluated. The Disease Expenditure Project and the Global Burden of Disease study were used to estimate total and per-capita spending. Temporal trends were evaluated using joinpoint regression, expressed as annual percent change. Multivariable linear regression was used to evaluate patient factors associated with total hospital charges.

RESULTS

In 2016, total spending on appendicitis was $9.3 billion (95% confidence interval: $8.0-$10.8], a 2-fold increase from $4.7 billion ($4.0-$5.3) in 1996. Per-capita spending decreased significantly after 2011 (annual percent change -3.7% [-4.4% to -2.9%]). Patients ≥65 years accounted for 64.1% (61.1%-67.3%) of total spending for appendicitis. The hospital charges for older patients were significantly higher among those undergoing appendectomy.

CONCLUSION

Overall healthcare spending for appendicitis has doubled from 1996 to 2016, but per capita spending has decreased since 2011, driven by improved efficiency of inpatient care. Nearly two-thirds of spending is on patients ≥65 years, with significantly higher costs associated with surgical management in this population.

ERAS guidelines for esophagectomy: adherence patterns among Canadian thoracic surgeons

Enhanced recovery after surgery (ERAS) guidelines have been incorporated across surgical specialties supported by the publication of evidence-based guidelines. The purpose of this research was to explore adherence to such guidelines among Canadian thoracic surgeons with respect to esophagectomy. A standardized questionnaire was developed comprising 43 validated ERAS recommendations. Additional questions such as the number of annual esophagectomies per institution, the clinical practice environment of the survey responder, preferred operative approach, and responder demographics were included. The survey was circulated to all Canadian Association of Thoracic Surgery (CATS) members and remained open for a four month period. Of the 136 CATS members, 74 (54.4%) completed the survey. Among responders, 29 (40.3%) did have a standard ERAS protocol at their institution. The majority of the responders practiced at an academic center (50, 88.3%). A self-reported adherence rate greater than 80% was observed in six out of 12 of the pre-operative ERAS recommendations, two out of eight of the intraoperative, and seven out of 23 of the post-operative ERAS recommendations. Among the five recommendations associated with high levels of evidence, two had been incorporated into practice by the majority of responders. Out of the 29 strong recommendations, 24 were incorporated into practice by the majority of responders. Canadian thoracic surgeons' express practices that are largely consistent with strongly recommended ERAS guidelines in patients undergoing esophagectomy. ERAS guidelines continue to be instrumental in the improvement of perioperative care; however, high adherence is ultimately necessary for optimal patient outcomes.

Patient-Reported Outcomes and Return to Intended Oncologic Therapy After Colorectal Enhanced Recovery Pathway

Objective:

To evaluate the influence of enhanced recovery pathway (ERP) on patient-reported outcome measures (PROMs) and return to intended oncologic therapy (RIOT) after colorectal surgery.

Background:

ERP improves early outcomes after colorectal surgery; however, little is known about its influence on PROMs and on RIOT.

Methods:

Prospective multicenter enrollment of patients who underwent colorectal resection with anastomosis was performed, recording variables related to patient-, institution-, procedure-level data, adherence to the ERP, and outcomes. The primary endpoints were PROMs (administered before surgery, at discharge, and 6 to 8 weeks after surgery) and RIOT after surgery for malignancy, defined as the intended oncologic treatment according to national guidelines and disease stage, administered within 8 weeks from the index operation, evaluated through multivariate regression models.

Results:

The study included 4529 patients, analyzed for PROMs, 1467 of which were analyzed for RIOT. Compared to their baseline preoperative values, all PROMs showed significant worsening at discharge and improvement at late evaluation. PROMs values at discharge and 6 to 8 weeks after surgery, adjusted through a generalized mixed regression model according to preoperative status and other variables, showed no association with ERP adherence rates. RIOT rates (overall 54.5%) were independently lower by aged > 69 years, ASA Class III, open surgery, and presence of major morbidity; conversely, they were independently higher after surgery performed in an institutional ERP center and by ERP adherence rates > median (69.2%).

Conclusions:

Adherence to the ERP had no effect on PROMs, whereas it independently influenced RIOT rates after surgery for colorectal cancer.

In this prospective multicenter study performed on 4529 patients who underwent colorectal resection, adherence to an enhanced recovery pathway showed no effect on patient-reported outcomes but independently influenced the return to intended oncologic therapy.

Enhanced Recovery After Surgery Protocol in Bariatric Surgery Leads to Decreased Complications and Shorter Length of Stay

PURPOSE

Enhanced recovery after surgery (ERAS) programs have been shown in some specialties to improve short-term outcomes following surgical procedures. There is no consensus regarding the optimal perioperative care for bariatric surgical patients. The purpose of this study was to develop a bariatric ERAS protocol and determine whether it improved outcomes following surgery.

MATERIALS AND METHODS

An IRB-approved prospectively maintained database was retrospectively reviewed for all patients undergoing bariatric surgery from October 2018 to January 2020. Propensity matching was used to compare post-ERAS implementation patients to pre-ERAS implementation.

RESULTS

There were 319 patients (87 ERAS, 232 pre-ERAS) who underwent bariatric operations between October 2018 and January 2020. Seventy-nine patients were kept on the ERAS protocol whereas 8 deviated. Patients who deviated from the ERAS protocol had a longer length of stay when compared to patients who completed the protocol. The use of any ERAS protocol (completed or deviated) reduced the odds of complications by 54% and decreased length of stay by 15%. Furthermore, patients who completed the ERAS protocol had an 83% reduction in odds of complications and 31% decrease in length of stay. Similar trends were observed in the matched cohort with 74% reduction in odds of complications and 26% reduction in length of stay when ERAS was used.

CONCLUSIONS

ERAS protocol decreases complications and reduces length of stay in bariatric patients.

Enhanced Recovery After Surgery and Elderly Patients

Enhanced recovery after surgery (ERAS) is a new way of working where evidence-based care elements are assembled to form a care pathway involving the patient's entire journey through surgery. Many elements included in ERAS have stress-reducing effects on the body or helps avoid side effects associated with alternative treatment options. This leads to less overall stress from the injury caused by the operation and helps facilitate recovery. In old, frail patients with concomitant diseases and less physical reserves, this may help explain why the ERAS care is reported to be beneficial for this specific patient group.

Issues in patients' experiences of enhanced recovery after surgery (ERAS) : a systematic review of qualitative evidence

OBJECTIVE

To explore patients' experiences of enhanced recovery after surgery (ERAS) and to identify issues in the implementation of ERAS from the patient's perspective.

DESIGN

The systematic review and qualitative analysis were based on the Joanna Briggs Institute's methodology for conducting synthesis.

DATA SOURCES

Relevant studies published in four databases, that is, Web of Science, PubMed, Ovid Embase and the Cochrane Library, were systematically searched, and some studies were supplemented by key authors and reference lists.

STUDY SELECTION

Thirty-one studies were identified, involving 1069 surgical patients enrolled in the ERAS programme. The inclusion and exclusion criteria were formulated based on the Population, Interest of phenomena, Context, Study design criteria recommended by the Joanna Briggs Institute to determine the scope of article retrieval. The inclusion criteria were as follows: ERAS patients' experiences; qualitative data; English language and published from January 1990 to August 2021.

DATA EXTRACTION

Data were extracted from relevant studies using the standardised data extraction tool from Joanna Briggs Institute Qualitative Assessment and Review Instrument for qualitative research.

DATA SYNTHESIS

The themes in the structure dimension are as follows: (1) patients cared about the timeliness of healthcare professionals' help; (2) patients cared about the professionalism of family care; and (3) patients misunderstood and worried about the safety of ERAS. The themes in the process dimension are as follows: (1) patients needed adequate and accurate information from healthcare professionals; (2) patients needed to communicate adequately with healthcare professionals; (3) patients hoped to develop a personalised treatment plan and (4) patients required ongoing follow-up services. The theme in the outcome dimension is as follows: patients wanted to effectively improve severe postoperative symptoms.

CONCLUSIONS

Evaluating ERAS from the patient's perspective can reveal the omissions and deficiencies of healthcare professionals in clinical care so that problems in patients' recovery process can be solved in a timely manner, reducing potential barriers to the implementation of ERAS.

PROSPERO REGISTRATION NUMBER

CRD42021278631.

Accelerometer-measured Inpatient Physical Activity and Associated Outcomes after Major Abdominal Surgery: A Systematic Review (Preprint)

BACKGROUND

It remains unclear how inpatient physical activity after major abdominal surgery affects outcomes. Accelerometer research may provide further evidence for postoperative mobilization.

OBJECTIVE

We aimed to summarize the current literature evaluating the impact of accelerometer-measured postoperative physical activity on outcomes after major abdominal surgery.

METHODS

We searched PubMed and Google Scholar in October 2021 to conduct a systematic review. Studies were included if they used accelerometers to measure inpatient physical behaviors immediately after major abdominal surgery, defined as any nonobstetric procedures performed under general anesthesia requiring hospital admission. Studies were eligible only if they evaluated the effects of physical activity on postoperative outcomes such as postoperative complications, return of gastrointestinal function, hospital length of stay, discharge destination, and readmissions. We excluded studies involving participants aged <18 years. Risk of bias was assessed using the risk-of-bias assessment tool for nonrandomized studies (RoBANS) for observational studies and the revised Cochrane risk-of-bias tool for randomized trials (RoB 2) for randomized controlled trials (RCTs). Findings were summarized by qualitative synthesis.

RESULTS

We identified 15 studies. Risk of bias was high in 14 (93%) of the 15 studies. Most of the studies (11/15, 73%) had sample sizes of <100. Of the 15 studies, 13 (87%) included the general surgery population, 1 (7%) was a study of patients who had undergone gynecologic surgery, and 1 (7%) included a mixed (abdominal, thoracic, gynecologic, and orthopedic) surgical population. Of the 15 studies, 12 (80%) used consumer-grade accelerometers to measure physical behaviors. Step count was the most commonly reported physical activity outcome (12/15, 80%). In the observational studies (9/15, 60%), increased physical activity during the immediate postoperative period was associated with earlier return of gastrointestinal function, fewer surgical and pulmonary complications, shorter hospital length of stay, and fewer readmissions. In the RCTs (6/15, 40%), only 1 (17%) of the 6 studies demonstrated improved outcomes (shorter time to flatus and hospital length of stay) when a mobility-enhancing intervention was compared with usual care. Notably, mobility-enhancing interventions used in 4 (67%) of the 6 RCTs did not result in increased postoperative physical activity.

CONCLUSIONS

Although observational studies show strong associations between postoperative physical activity and outcomes after major abdominal surgery, RCTs have not proved the benefit of mobility-enhancing interventions compared with usual care. The overall risk of bias was high, and we could not synthesize specific recommendations for postoperative mobilization. Future research would benefit from improving study design, increasing methodologic rigor, and measuring physical behaviors beyond step counts to understand the impact of postoperative mobilization on outcomes after major abdominal surgery.