Predictors of Admission After the Implementation of an Enhanced Recovery After Surgery Pathway for Minimally Invasive Gynecologic Surgery

Video- assisted thoracoscopic lung resection with or without enhanced recovery after surgery: a single institution, prospective randomized controlled study

Purpose

This study was conducted to evaluate the postoperative short-term outcomes of patients undergoing video-assisted thoracoscopic surgery (VATS) for lung resection with the enhanced recovery after surgery (ERAS) protocol.

Methods

A single-institution, prospective randomized controlled study was conducted. The primary outcome measures were postoperative pulmonary complications (PPCs) and postoperative short-term effects.

Results

Among the 611 patients, 305 were assigned to the ERAS group, and 306 were assigned to the routine group. The ERAS group achieved earlier oral feeding, earlier mobilization, a shorter duration of drainage (2.0 vs. 5.0 days, P<0.001), and a shorter hospital stay (3.0 vs. 7.0 days, P<0.001). The biological impacts were confirmed to be significantly better for the ERAS group. Furthermore, the ERAS group also had a lower incidence of PPCs (11.5% vs. 22.9%, P<0.001) than did the routine group. Multivariate logistic regression analysis revealed the following predictors of drainage tube removal on the 1st day after surgery without pneumonia during hospitalization: comorbidity (P=0.029), surgical procedure (P=0.001), and operation time (P=0.039).

Conclusions

Implementation of the ERAS protocol led to a decreased incidence of PPCs, suggesting that the ERAS protocol has a better biological impact on patients undergoing VATS for lung resection. Multigradient individual ERAS protocols are recommended at different institutions according to the individual conditions of patients.

Clinical Trial Registration

https://register.clinicaltrials.gov/prs/app/action/SelectProtocol?sid=S0009ZT9&selectaction=Edit&uid=U0002ZGN&ts=3&cx=ks7hrg, identifier NCT04451473.

Minimally invasive outpatient hysterectomy for a benign indication: A systematic review

BACKGROUND

Outpatient surgery in gynaecology may offer advantages including cost reduction, patient convenience and hospital bed optimisation without compromising patient safety and satisfaction. With the continual rise in health costs since 2000, outpatient surgery could be a line of action to improve financial resource utilisation and a solution for continuing to treat patients during crises such as the coronavirus disease 2019 pandemic.

OBJECTIVE

This systematic review provides an overview of the literature on minimally invasive outpatient hysterectomy for benign indications.

METHOD

A focused systematic review of the medical literature between 2018 and 2022 on outpatient gynaecological surgery for a benign indication was conducted using the PubMed and Google Scholar search engines. We then narrowed our selection to articles that referred to hysterectomy. Successful same-day discharge (SDD) was defined as the patient's return home on the day of the procedure without an overnight stay.

RESULTS

Fifteen articles that focused on minimally invasive surgery were included in this review. Most of the studies (n = 11) were conducted in the United States. Outpatient surgery had a mean success rate of 60 % and a mean readmission rate of 3 %. The main reasons for SDD failure were patient choice, failed voiding, the need for pain management, nausea or vomiting, or both and the late timing of surgery. SDD was not associated with more complications and readmissions compared with inpatient care. The three main attribute predictors of SDD were young age, early timing of surgery and short total operative time. Patient satisfaction with SDD was high in absolute terms and relative to satisfaction with hospitalisation.

CONCLUSION

Minimally invasive outpatient hysterectomy for a benign indication is feasible and safe but is associated with a notable risk of failure. To increase the success rate of outpatient management, patients must be well selected and surgery pathways must be planned in advance. The implementation of enhanced recovery protocols may help promote outpatient hysterectomy for a benign indication.

Nonhome Discharge in Patients Undergoing Pelvic Reconstructive Surgery: A National Analysis

IMPORTANCE

Discharge to home after surgery has been recognized as a determinant of long-term survival and is a common concern in the elderly population.

OBJECTIVE

The aim of the study was to determine the incidence and risk factors for nonhome discharge in patients undergoing major surgery for pelvic organ prolapse.

STUDY DESIGN

We performed a retrospective cohort study using the American College of Surgeons National Surgical Quality Improvement Program Database from 2010 to 2018. We included patients who underwent sacrocolpopexy, vaginal colpopexy, and colpocleisis. We compared perioperative characteristics in patients who were discharged home versus those who were discharged to a nonhome location. Stepwise backward multivariate logistic regression was then used to control for confounding variables and identify independent predictors of nonhome discharge.

RESULTS

A total of 38,012 patients were included in this study, 209 of whom experienced nonhome discharge (0.5%). Independent predictors of nonhome discharge included preoperative weight loss (adjusted odds ratio [aOR], 5.9; 95% confidence interval [CI], 1.3-27.5), dependent health care status (aOR, 5.0; 95% CI, 2.6-9.5), abdominal hysterectomy (aOR, 2.3; 95% CI, 1.4-3.7), American Society of Anesthesiologists class 3 or greater (aOR, 2.0; 95% CI, 1.5-2.7), age (aOR, 1.1; 95% CI, 1.05-1.09), operative time (aOR, 1.005; 95% CI, 1.003-1.006), laparoscopic hysterectomy (aOR, 0.6; 95% CI, 0.4-1.0), and laparoscopic sacrocolpopexy (aOR, 0.5; 95% CI, 0.3-0.8).

CONCLUSIONS

In patients undergoing surgery for pelvic organ prolapse, nonhome discharge is associated with various indicators of frailty, including age, health care dependence, and certain comorbidities. An open surgical approach increases the risk of nonhome discharge, while a laparoscopic approach is associated with lower risk.

Can robotic-assisted surgery support enhanced recovery programs?

Enhanced recovery after surgery (ERAS) protocols comprise a multimodal approach to optimize patient outcome and recovery. ERAS guidelines recommend minimally invasive surgery (MIS) when possible. Key components in MIS include preoperative patient education and optimization; multimodal and narcotic-sparing analgesia; prophylactic measures regarding nausea, infection, and venous thrombosis; maintenance of euvolemia; and promotion of the early activity. ERAS protocols in MIS improve outcome mainly in terms of reduced length of stay and subsequently reduced cost. In addition, ERAS protocols in MIS reduce postoperative pain and nausea, increase patient satisfaction, and might reduce the rate of postoperative complications. Robotic surgery supports ERAS through facilitating MIS in complex procedures where laparotomy is an alternative approach.

Application of enhanced recovery after surgery in perioperative patients undergoing laparoscopic surgery for gastric cancer: A meta-analysis

BACKGROUND

To analyze the effect of enhanced recovery after surgery (ERAS) in perioperative patients undergoing laparoscopic surgery for gastric cancer (GC).

METHODS

We searched the literature databases of PubMed (https://pubmed.ncbi.nlm.nih.gov/) and Web of Science (https://www.webofscience.com/) for studies related to ERAS and laparoscopic surgery for GC from their inception till October 2022, and the retrieved articles were further screened for analysis. The literature quality was evaluated based on the Cochrane risk of bias tool. The endpoints included the first postoperative exhaust time, first postoperative bowel movement, length of stay, complications and hospitalization expenses. The meta-analysis was performed using RevMan 5.4 software.

RESULTS

11 studies were included, involving 2039 patients. Meta-analysis showed that the first postoperative exhaust and bowel movement were earlier and the length of stay was shorter in the experimental group (e.g.,) than in the control group (CG) (P < .05). Moreover, a lower incidence of complications and markedly reduced hospitalization expenses were determined in for example (P < .05). Due to the heterogeneity in the comparison of indicators such as the first postoperative exhaust and bowel movement across articles, a funnel plot was drawn for observations. The plot was found to be basically symmetrical, indicating small results bias and reliable reference significance of our findings.

CONCLUSION

ERAS for perioperative patients undergoing laparoscopic surgery for GC can effectively shorten the postoperative rehabilitation cycle of patients, improve surgical safety and reduce treatment costs.

Safety and feasibility of same-day discharge following minimally invasive hysterectomy in the morbidly obese patient population

OBJECTIVES

To determine whether morbid obesity should serve as an independent factor in the decision for same day discharge following minimally invasive hysterectomy.

METHODS

Retrospective review was performed of patients with BMI ≥ 40 who underwent minimally invasive hysterectomy within a single comprehensive cancer center between January 2018 - August 2020. Demographics, perioperative factors, post-operative monitoring, complications, and readmissions were compared between patients who underwent same day discharge and overnight observation using Fisher's exact tests and Wilcoxon rank-sum tests.

RESULTS

374 patients with BMI ≥ 40 were included. Eighty-three (22.2%) patients underwent same day discharge, and 291 (77.8%) patients underwent overnight observation. Factors associated with increased likelihood of same day discharge included younger age (median age 53 vs 58; p = 0.001), lower BMI (median BMI 45 vs 47; p = 0.005), and fewer medical co-morbidities (Charlson Co-Morbidity Index 2 vs 3; p < 0.001). On multivariate regression analysis, frailty (OR 2.16 [1.14-4.11], p = 0.019) and surgical completion time after 12 PM (OR 3.67 [2.16-6.24], p < 0.001) were associated with increased risk of overnight observation. Few patients admitted for routine overnight observation required medical intervention (n = 14, 4.8%); most of these patients were frail (64.3%). The overall hospital readmission rate within 30 days of discharge was 3.2% (n = 12), with no patients discharged on the day of surgery being readmitted.

CONCLUSIONS

Morbid obesity alone should not serve as a contraindication to same day discharge following minimally invasive hysterectomy. Admission for observation was associated with low rates of clinically meaningful intervention, and patients who underwent same day discharge were not at increased risk of adverse outcome.

Enhanced recovery after gynecological surgery: A meta-analysis of randomized controlled trials

Enhanced recovery after surgery protocol is a multidisciplinary and multimodal approach designed to improve perioperative outcomes for patients. This meta-analysis aimed to identify and elaborate on the efficacy of this protocol in women undergoing gynecologic surgery. Four databases were searched for randomized controlled trials from inception to December 2021. A total of 14 studies met the inclusion criteria and were analyzed. There was a significant reduction in the length of stay, the time to first flatus and first defecation, complications, and readmission rates in patients undergoing enhanced recovery after surgery when compared to routine care. The rate of discharge on the first postoperative day significantly increased in patients from the enhanced recovery group. There was no significant difference in the surgery time and blood loss. In conclusion, the enhanced recovery after surgery protocol might have a positive effect on patients undergoing gynecologic surgery. However, there is still heterogeneity between the included studies, and we need more research to draw reliable conclusions that enhanced recovery after surgery is favorable.

Improved Rates of Same-day Discharge in Patients Undergoing Surgery for Endometrial Cancer Following the COVID-19 Pandemic

STUDY OBJECTIVE

To determine the effect of the coronavirus disease 2019 (COVID-19) pandemic on the rate of same-day discharge (SDD) after minimally invasive surgery for endometrial cancer.

DESIGN

Retrospective cohort.

SETTING

Teaching hospital.

PATIENTS

A total of 166 patients underwent a minimally invasive surgery procedure for the indication of endometrial cancer at a large academic institution from September 1, 2019, to October 1, 2020-80 patients before the implementation of the COVID-19 restrictions and 86 patients after.

INTERVENTIONS

COVID-19 pandemic with visitor restrictions and hospital policy changes placed on March 17, 2020.

MEASUREMENTS AND MAIN RESULTS

SDD rate was increased by 18% after the start of the COVID-19 pandemic (40% vs 58%, p = .02). There were no differences between the 2 groups with regard to operative time (p = .07), estimated blood loss (p = .21), uterine weight (p = .12), age (p = .06), body mass index (p = .42), or surgery start time (p = .15). In a multivariable logistic regression model, subjects in the COVID-19 group had 3.08 times (95% confidence interval, 1.40-6.74; p = .01) higher odds of SDD than those in the pre-COVID-19 group. There was no difference in 30-day readmission rates (7.5% vs 5.8%, p = .66).

CONCLUSION

There was a significant increase in the SDD of patients with endometrial cancer since the start of the COVID-19 pandemic. The pandemic has strained hospital resources and motivated patients and physicians to avoid hospitalization. This shows that with proper motivation, an increase in SDD rates is possible without an increase in complications or rehospitalization.

A randomized pilot of eHealth mindful movement and breathing to improve gynecologic surgery outcomes

OBJECTIVE

To conduct a pilot randomized controlled trial of eHealth Mindful Movement and Breathing (eMMB) compared to an empathic attention control (AC).

PARTICIPANTS

Women undergoing surgery for a suspected gynecologic malignancy.

METHODS

eMMB is a brief yoga intervention delivered remotely during the perioperative timeframe. We assessed feasibility and participants completed assessments (baseline, weeks 2 and 4 postoperatively). We summarized feasibility, participant characteristics, and outcomes by intervention group and time.

FINDINGS

Forty-three percent of eligible patients approached participated (n = 31). Adherence to the interventions was 77%. Percent of participants to complete outcomes was 81% at Week 2 and 84% at Week 4 (>70%; retention was the primary feasibility indicator). Average reductions in the primary outcome of pain intensity were larger in the eMMB group than AC group (Week 2 d = -0.38; Week 4 d = -0.46).

IMPLICATIONS

This pilot study of eMMB supported feasibility and improvements in pain intensity that warrant a future efficacy study.

Racial and ethnic disparities in readmission risk following the surgical management of endometrial cancer

OBJECTIVE

Most women diagnosed with endometrial cancer undergo primary surgical management with hysterectomy. Although racial disparities in readmission risk following hysterectomy for non-cancerous conditions have been reported, data among women with endometrial cancer are absent. This study evaluates racial differences in readmission risk among women undergoing endometrial cancer-related hysterectomy.

METHODS

In the National Cancer Database, women who underwent surgical management for endometrial cancer from 2004 to 2018 were identified. Readmission and minimally invasive hysterectomy (MIH) proportions were plotted according to year of diagnosis and race/ethnicity. Multivariable logistic regression models were used to estimate adjusted odds ratios (ORs) and 95% confidence intervals (CIs) for associations between readmission risk and epidemiological, facility, tumor, and surgical characteristics. A base model was sequentially adjusted to incorporate significant covariates.

RESULTS

There were 350,631 patients included in the study. The proportion of MIH increased among all race/ethnicities over the study period; however, MIH rates were lower among Black women. Readmission proportions were 2.7% among White, 4.2% among Black, 2.9% among Hispanic, 2.4% among Asian, 2.1% among American Indian/Alaska Native, and 3.1% among Native Hawaiian/Pacific Islander women. In the fully adjusted model incorporating surgical approach, Black women (OR: 1.20, 95% CI = 1.13, 1.28) and Native Hawaiian/Pacific Islander women (OR: 1.54, 95% CI = 1.09, 2.18) were more commonly readmitted compared to White women.

CONCLUSIONS

In this study, Black and Native Hawaiian/Pacific Islander women with endometrial cancer had significantly higher readmission risk than White women. Optimizing perioperative care for minority women is an essential component of overcoming racially disparate endometrial cancer outcomes.

Relationship between the Use of Fentanyl-Based Intravenous Patient-Controlled Analgesia and Clinically Significant Events in Laparoscopic Gynecological Surgery: A Single-Center Retrospective Cohort Study

Background: This study examined the relationship between the use of fentanyl-based intravenous patient-controlled analgesia (ivPCA) and the incidence of a clinically significant event (CSE), while considering both the analgesic effects and side effects in laparoscopic gynecological surgery. Methods: This study included 816 patients undergoing laparoscopic gynecological surgery under general anesthesia at Kyoto University Hospital between 2012 and 2018. The primary exposure was the use of fentanyl-based ivPCA. We defined an outcome measure—CSE—that integrates severe wound pain and vomiting assumed to negatively affect patient recovery. We performed multivariable logistic regression analysis to assess the independent relationship between ivPCA use and CSE. Results: Multivariable logistic regression analysis revealed that fentanyl-based ivPCA was independently associated with increased CSE (adjusted odds ratio (95% confidence interval): 1.80 (1.24−2.61), p = 0.002). Use of ivPCA was associated with a reduced incidence of postoperative severe wound pain (adjusted odds ratio (95% confidence interval): 0.50 (0.27−0.90), p = 0.022), but was also associated with an increased incidence of vomiting (adjusted odds ratio (95% confidence interval): 2.65 (1.79−3.92), p < 0.001). Conclusion: The use of fentanyl-based ivPCA in laparoscopic gynecological surgery is associated with increased CSE.

Outcomes of enhanced recovery after surgery in lung cancer: A systematic review and meta-analysis

Objective

Methods

Results

Conclusions

Role of enhanced recovery after surgery in total laparoscopic hysterectomy

Introduction:

Enhanced recovery after surgery (ERAS) principles is an evidence-based surgical management approach that requires cooperation across various medical specialties. In this study, we applied ERAS principles in total laparoscopic hysterectomy (TLH) and the post-operative outcomes like post-operative pain, nausea and vomiting, opioid requirement, day of discharge, and any other complaints were studied.

Methods:

The study was conducted in a private healthcare setup in Jodhpur, Rajasthan, India. In this non-randomised controlled study 103 patients who underwent TLH over a period of 1 year were alternatively allocated to the study group and the control group. There were 51 patients in the study group in whom ERAS principles were applied and 52 patients in control group in whom traditional post-operative care was given.

Results:

Post-operative nausea and vomiting and opioid requirement were significantly reduced in the study group (P < 0.05). The post-operative pain was similar in both groups. The majority of patients in study group were discharged within 24 h as compared to the routine discharge after 48 h.

Conclusion:

Following ERAS principles in TLH results in decrease in post-operative nausea and vomiting, post-operative opioid requirement and hospital stay. Hence, the ERAS principles should be the standard practice in TLH even in a developing country setup.

Ultrasound Image under Artificial Intelligence Algorithm to Evaluate the Intervention Effect of Accelerated Rehabilitation Surgery Nursing on Laparoscopic Hysterectomy

To explore the application value of accelerated rehabilitation surgery (ERAS) nursing in laparoscopic total hysterectomy, 120 patients who underwent laparoscopic total hysterectomy for benign uterine diseases in the hospital were selected as the research object. According to different nursing schemes, they were divided into 60 cases in the experimental group (ERAS nursing program) and 60 cases in the control group (traditional perioperative nursing). All patients underwent postoperative ultrasonography, and the intraoperative and postoperative rehabilitation indexes of the two groups were analyzed. Moreover, an improved standard Capon beamforming (ISCB) algorithm is proposed, which is compared with SCB algorithm, sequential regression algorithm (SER), and recursive least square (RLS) algorithm. The results showed that the center average power and background average power (−46.92, −33.85) of the ISCB algorithm were significantly lower than those of SCB algorithm (−36.18, −23.64), SER algorithm (−39.02, −27.31), and RLS algorithm (−34.88, −24.66), while the contrast and resolution (19.11, 15.57) were significantly higher than those of SCB algorithm (12.74, 9.01), SER algorithm (13.86, 7.89), and RLS algorithm (13.26, 8.26) $\left(P<0.05\right)$ . The anal exhaust time (11.84 ± 2.15 hours), analgesic effect score (3.37 ± 1.03 points), hospitalization days (3.72 ± 0.74 days), and hospitalization expenses (11859.03 ± 735.24 ¥) in the experimental group were significantly lower than those in the control group (20.95 ± 3.44 hours, 6.12 ± 1.46 points, 5.48 ± 0.91 days, 16135.22 ± 680.55 ¥) $\left(P<0.05\right)$ . The score of NRS evaluation scale in the experimental group (2.28 ± 0.37) was significantly better than that in the control group (4.09 ± 0.65) $\left(P<0.05\right)$ . The proportion of patients in the experimental group (very satisfied + satisfied + generally satisfied) (100%) was significantly better than that in the control group (71%), and the difference was statistically significant $\left(P<0.05\right)$ . In the experimental group, there were 2 cases of postoperative fever, 1 case of nausea and vomiting, and 2 cases of lower extremity venous thrombosis. In the control group, there were 4 cases of postoperative fever, 4 cases of nausea and vomiting, and 2 cases of lower extremity venous thrombosis. In summary, ultrasound imaging based on the ISCB algorithm can display the pelvic floor structure of patients undergoing laparoscopic total hysterectomy with high quality and improve the diagnostic rate of doctors. ERAS nursing can accelerate patients’ postoperative rehabilitation, reduce postoperative pain, and improve patients’ satisfaction. It was worthy to be popularized and applied in the clinic.

Who will be readmitted? Evaluation of the laparoscopic hysterectomy readmission score in a gynecologic oncology population undergoing robotic-assisted hysterectomy

OBJECTIVES

The laparoscopic hysterectomy readmission score (LHRS) was created to identify patients for whom same day discharge (SDD) after minimally invasive hysterectomy (MIH) may not be advisable and includes diabetes, chronic obstructive pulmonary disease, disseminated cancer, chronic steroid use, bleeding disorder, length of surgery, and any postoperative complication prior to discharge. We evaluated the performance of the score at predicting readmission in a gynecologic oncology population, and additionally sought to determine if any factors known prior to surgery could replace those that are not known until the time of surgery (operative time and postoperative complication).

METHODS

This was a single-institution retrospective cohort study of women undergoing robotic hysterectomy by a gynecologic oncologist in 2018. Associations between pre-operative, operative and post-operative factors and 30-day readmission, SDD and postoperative complications were assessed using logistic regression.

RESULTS

The 30-day readmission rate among the 423 women in the cohort was 4.5% and 1.9% in those undergoing SDD. Readmission rates by LHRS were: score 1 (4.9%), score 2 (7.8%), score 3 (13.6%), score 4 (16.7%). Patients with a LHRS of ≥3 had higher odds of readmission compared to those with a lower score (OR 4.20, p = 0.02). Infectious morbidity accounted for the majority of postoperative complications, emergency room visits and readmissions. We did not identify preoperative factors to replace the intra- and post-operative factors used in the score.

CONCLUSIONS

The readmission rate following MIH is low, and a LHRS of ≥3 is associated with increased risk of readmission. Our findings support the applicability of the LHRS to a gynecologic oncology population; addressing risk factors for postoperative infection or closer follow up for patients with a LHRS ≥3 could reduce postoperative readmissions.

Effect of opioid-free anesthesia on postoperative analgesia after laparoscopic gynecologic surgery

BACKGROUND

We performed this randomised controlled trial to evaluate the effect of opioid-free anesthesia (OFA) on postoperative analgesia after laparoscopic gynecologic surgery.

METHODS

78 patients undergoing laparoscopic gynecologic surgery were randomized to receive either OFA (Group OF) or opioid-inclusive anesthesia (Group C). Postoperative sufentanil consumption within the first 24 h, visual analogue scale (VAS) for pain, postoperative equivalent milligrams of morphine (EMM), severity of postoperative nausea (PN) and vomiting (PV), prevalence of PONV, use of antiemetics, time to first passage of flatus were compared by a two-tailed Student's t test, Wilcoxon rank-sum tests or Fisher's exact tests. Repeated measures ANOVA was used to assess the effect of allocation of groups over time.

RESULTS

The median [IQR] sufentanil consumption within 24 h was lower in Group OF (4[4.5]) than in Group C (6[8], mean difference [MD]=-2, 95% confidence interval [CI] [-4 to 0], P=0.029). The VAS scores at rest and during coughing at 6 h (P=0.009 at rest; P=0.002 during coughing), VAS scores during coughing at 2h (P=0.013) and 4 h (P=0.008), EMM (P=0.026), severities of PN (P=0.003) and PV (P=0.003), and the mean time to first passage of flatus (P=0.017) was significantly less in Group OF than that in Group C. The prevalence of PONV (26.3% [Group OF], 68.4% [Group C], OR=0.31, 95% CI [0.158 to 0.589], P <0.001), use of antiemetics (5.3% [Group OF], 28.9% [Group C], OR=0.136, 95% CI[0.028 to 0.667], P=0.012) was also significantly different between groups.

CONCLUSIONS

Compared to opioid-inclusive anesthesia during laparoscopic gynecologic surgery, OFA was associated with significant improvement in postoperative analgesia, reduced PONV incidenceprevalence and severity, and faster first passage of flatus.

Enhanced recovery after minimally invasive gynecologic oncology surgery to improve same day discharge: a quality improvement project

OBJECTIVES

Same day discharge after minimally invasive hysterectomy has been shown to be safe and feasible. We designed and implemented a quality improvement perioperative program based on early recovery after surgery principles to improve the rate of same day discharge from 30% to 75% after minimally invasive gynecologic oncology surgery over a 12 month period.

METHODS

We enrolled 102 consecutive patients undergoing minimally invasive hysterectomy at a single cancer center during a 12 month period. A pre-intervention cohort of 100 consecutive patients was identified for comparison of clinicodemographic variables and perioperative outcomes. A multidisciplinary team developed a comprehensive perioperative care program and followed quality improvement methodology. Patients were followed up for 30 days after discharge. A statistical process chart was used to monitor the effects of our interventions, and a multivariate analysis was conducted to determine factors associated with same day discharge.

RESULTS

Same day discharge rate increased from 29% to 75% after implementation (p<0.001). The post-intervention cohort was significantly younger (59 vs 62 years; p=0.038) and had shorter operative times (180 vs 211 min; p<0.001) but the two groups were similar in body mass index, comorbidity, stage, and intraoperative complications. There was no difference in 30 day perioperative complications, readmissions, reoperations, emergency department visits, or mortality. Overnight admissions were secondary to nausea and vomiting (16%), complications of pre-existing comorbidities (12%), and urinary retention (8%). On multivariate analysis, longer surgery, timing of surgery, and narcotic use on the ward were significantly associated with overnight admission. Overall, 89% of patients rated their experience as 'very good' or 'excellent', and 87% felt that their length of stay was adequate.

CONCLUSIONS

Following implementation of a perioperative quality improvement program targeted towards minimally invasive gynecologic oncology surgery, our intervention significantly improved same day discharge rates while maintaining a low 30 day perioperative complication rate and excellent patient experience.

Enhanced Recovery after Surgery Protocol Accelerates Recovery of Lumbar Disc Herniation among Elderly Patients Undergoing Discectomy via Promoting Gastrointestinal Function

This study aimed to analyze the effect of the enhanced recovery after surgery (ERAS) protocol on the recovery of gastrointestinal function in patients with lumbar disc herniation after discectomy. A total of 179 patients with lumbar disc herniation were randomly divided into the ERAS and non-ERAS groups. The non-ERAS group received routine nursing, and the ERAS group received ERAS strategy. The two groups were compared for general recovery indicators such as postoperative hemoglobin and prealbumin, satisfaction, and length of hospital stay. Gastrointestinal function was also evaluated, such as postoperative feeding time, intestinal chirping recovery time, intestinal exhaust gas recovery time, and complications such as ileus, nausea, and vomiting. The satisfaction of patients in the ERAS group (86.15 ± 2.43) was significantly higher than that in the non-ERAS group (77.19 ± 3.32), and the difference was statistically significant (P < 0.05). The average time of eating in the ERAS group was 2.27 h after surgery. In addition, the amount of eating in the ERAS group was significantly better than that in the non-ERAS group, and the difference was statistically significant. In the ERAS group, intestinal chirping recovery time recovered to normal time, and exhaust recovery time and average defecation time were significantly shorter than those in the non-ERAS group. In the ERAS group, the average amount of hemoglobin and prealbumin decreased 3 days after operation, which was significantly lower than that in the non-ERAS group. To sum up, ERAS has an evident effect on the recovery of gastrointestinal function after discectomy of disc herniation, which can promote the recovery of patients.

Factors Associated with Same Day Discharge after Laparoscopic Surgery in Gynecologic Oncology

STUDY OBJECTIVE

To identify factors associated with same day discharge (SDD) after laparoscopic surgery in gynecologic oncology.

DESIGN

Retrospective cohort.

SETTING

Teaching hospital.

PATIENTS

Total of 800 patients having minimally invasive surgery in the division of gynecologic oncology during a 20-month period.

INTERVENTION

Minimally invasive surgery cases were reviewed for determinants of SDD to identify factors that could improve the SDD rate.

MEASUREMENTS AND MAIN RESULTS

During the study period, 800 minimally invasive procedures were performed with a 43.0% SDD rate. Patients who had SDD were younger (52.3 years vs 58.0 years; p <.001), had a lower body mass index (31.1 kg/m² vs 33.7 kg/m²; p <.001), were less likely to have a malignancy (28.2% vs 55.5%; p <.001), had a lower estimated blood loss (36 vs 72 mL; p <.001), and were more likely to have received an enhanced recovery after surgery protocol (49.8% vs 39.3%; p <.003). Total surgical time was shorter in women with SDD (156 minutes vs 208 minutes) as was total narcotic use in morphine equivalents (MEq) (milligram intravenous MEq, 23.1 mg MEq vs 28.8 mg MEq). SDD was also associated with earlier start time (p <.001). Laparoscopic cases were most likely to have SDD (51.4%) as compared with robotic assisted surgery (16.1%) or minilaparotomy (10.5%). There was a wide range of SDD among surgeons ranging from 19.8% to 56.2% (p <.001). In a multivariate analysis, the factors predicting SDD in order of predictive factors were surgical time (p <.001), recovery time (p <.001), start time (p <.001), surgeon (p <.001), age (p <.001), estimated blood loss (p <.001), and type of surgery (p = .005).

CONCLUSION

Multiple factors affect SDD. Modifiable factors for SDD include the start time, surgeon preference, and patient expectations for SDD. Given these data, centers should prioritize surgical order by which patients are more likely to go home, and surgeons should analyze their own data with respect to achieving higher SDD rates.

Optimizing Robotic Hysterectomy for the Patient Who Is Morbidly Obese with a Surgical Safety Pathway

STUDY OBJECTIVE

Obesity is a growing worldwide epidemic, and patients classified as obese undergoing gynecologic robotic surgery are at increased risk for surgical complications. This study aimed to evaluate the feasibility and outcomes of a surgical safety protocol known as the High BMI [Body Mass Index] Pathway (HBP) for patients with BMI ≥40 kg/m² undergoing planned robotic hysterectomy. Our primary outcome was the rate of all-cause perioperative complications in patients undergoing surgery with the use of the HBP.

DESIGN

A retrospective cohort study.

SETTING

An academic teaching hospital.

PATIENTS

A total of 138 patients classified as morbidly obese (BMI ≥40 kg/m²) undergoing robotic hysterectomy.

INTERVENTIONS

The HBP was developed by a multidisciplinary team and was instituted on January 1, 2016, as a quality improvement project. Patients classified as morbidly obese undergoing robotic hysterectomy after this date were compared with consecutive historical controls.

MEASUREMENTS AND MAIN RESULTS

Seventy-two patients underwent robotic hysterectomies on the HBP and were compared with 66 controls. There were no differences in age, BMI, blood loss, number of comorbidities, or cancer diagnosis. Since the implementation of the HBP, there has been a decrease in anesthesia time (-57.0 minutes; p = .001) and total operating room time (-47.0 min; p = .020), as well as lower estimated blood loss (median 150 mL [interquartile range 100-200] vs 200 mL [interquartile range 100-300]; p = .002) and reduction in overnight hospital admissions (33.3% vs 63.6%; p <.001). In the HBP group, there were fewer all-cause complications (19.4% vs 37.9%; p = .023) and infectious complications (8.3% vs 33.3%; p = .001), and there was no increase in the readmission rates (p = .400). In multivariable analysis, the HBP reduced all-cause complications (odds ratio 0.353; p = .010) after controlling for the covariate (total time in the operating room).

CONCLUSION

The HBP is a feasible method of optimizing the outcome for patients classified as morbidly obese undergoing major gynecologic surgery. Initiation of the HBP can lead to decreased anesthesia and operating times, all-cause complications, and overnight hospital admissions without increasing readmission rates.

The effect of the enhanced recovery after surgery program on lung cancer surgery: a systematic review and meta-analysis

BACKGROUND

Lung cancer is one of the most common causes of cancer-related death worldwide. The enhanced recovery after surgery (ERAS) program is an effective evidence-based multidisciplinary protocol of perioperative care. However, the roles of ERAS in lung cancer surgery remain unclear. This systematic review and meta-analysis aimed to investigate the short-term impact of the ERAS program on lung resection surgery, especially in relation to postoperative complications.

METHODS

A systematic literature search of PubMed, EMBASE, and the Cochrane Library databases until October 2020 was performed to identify the studies that implemented an ERAS program in lung cancer surgery. The studies were selected and subjected to data extraction by 2 reviewers independently, which was followed by quality assessment. A random effects model was used to calculate overall effect sizes. Risk ratio (RR), risk difference (RD), and standardized mean difference (SMD) with 95% confidence interval (CI) served as the summary statistics for meta-analysis. Subgroup analysis and sensitivity analysis were subsequently performed.

RESULTS

A total of 21 studies with 6,480 patients were included. The meta-analysis indicated that patients in the ERAS group had a significantly reduced risk of postoperative complications (RR =0.64; 95% CI: 0.52 to 0.78) and shortened postoperative length of stay (SMD=-1.58; 95% CI: -2.38 to -0.79) with a significant heterogeneity. Subgroup analysis showed that the risks of pulmonary (RR =0.58; 95% CI: 0.45 to 0.75), cardiovascular (RR =0.73; 95% CI: 0.59 to 0.89), urinary (RR =0.53; 95% CI: 0.32 to 0.88), and surgical complications (RR =0.64; 95% CI: 0.42 to 0.97) were significantly lower in the ERAS group. No significant reduction was found in the in-hospital mortality (RD =0.00; 95% CI: -0.01 to 0.00) and readmission rate (RR =1.00; 95% CI: 0.76 to 1.32). In the qualitative review, most of the evidence reported significantly decreased hospitalization costs in the ERAS group.

CONCLUSIONS

The implementation of an ERAS program for surgery of lung cancer can effectively reduce risks of postoperative complications, length of stay, and costs of patients who have undergone lung cancer surgery without compromising their safety.

Transparency of racial participation reporting in randomized controlled trials of minimally invasive surgical techniques

BACKGROUND

Enrolment of racial/ethnic minorities in randomized controlled trials (RCTs) has historically been poor, despite efforts at improving access to RCTs. Under-representation of racial/ethnic minorities limits the external validity and generalizability of trials. Our objective was to determine to what extent are published RCTs of minimally invasive surgical techniques reporting the racial composition of their study cohorts and to describe the racial composition of patients enrolled in these trials, where data were available.

METHODS

EMBASE (OvidSP®), MEDLINE (OvidSP®), and Cochrane (Wiley®) databases were systematically searched from inception to December 22, 2017 to identify all RCTs comparing minimally invasive and classical surgical techniques. The Mann-Kendall trend test was used to evaluate reporting trends over the study period. Predictors of racial reporting were evaluated using logistic regression analyses.

RESULTS

Our search strategy yielded 9,321 references of which 496 RCTs met our inclusion/exclusion criteria. Racial information was reported in 20 (4.03%) studies. There was no significant improvement in racial reporting over the study period (p for trend = 0.31). Of the 17 different patient populations accounting for the 20 RCTs, 14 (82.4%) originated from the USA. Multicenter RCTs had significantly increased likelihood of reporting racial composition of the patient cohort (odds ratio 5.10, p = 0.025). White/Caucasian patients accounted for 84.5% of the pooled patient population, with Black/African American, Asian and Latin/Hispanic patients accounting for 7.9%, 1.2%, and 2.1%, respectively.

CONCLUSIONS

Among RCTs assessing minimally invasive surgical techniques over the past 30 years, data on included patients' race is poorly reported. In addition to important efforts to improve access to clinical trials for racial and ethnic minorities, efforts aimed at improving reporting and transparency of surgical RCTs are sorely needed.

Anesthetic management for robotic hysterectomy in obese women

PURPOSE OF REVIEW

Obesity is a major health epidemic, with the prevalence reaching ∼40% in the United States in recent years. It is associated with increased risk of hypertension, diabetes, heart disease, stroke, obstructive sleep apnea (OSA), and gynecologic conditions requiring surgery. Those comorbidities, in addition to the physiologic changes associated with obesity, lead to increased risk of perioperative complications. The purpose of this review is to highlight the anesthetic considerations for robotic assisted hysterectomy in obese patients.

RECENT FINDINGS

In the general gynecologic population, minimally invasive surgery is associated with less postoperative fever, pain, hospital length of stay, total cost of care and an earlier return to normal function. This also applies to robotic surgery in obese patients, which is on the rise. The physiologic changes of obesity bring different anesthetic challenges, including airway management and intraoperative ventilation. Vascular access and intraoperative blood pressure monitoring can also be challenging and require modifications. Optimizing analgesia with a focus on opioid-sparing strategies is crucial due to the increased prevalence of OSA in this patient population.

SUMMARY

Anesthesia for obese patients undergoing robotic hysterectomy is challenging and must take into consideration the anatomic and physiologic changes associated with obesity.

Postoperative Urinary Retention after Benign Gynecologic Surgery with a Liberal versus Strict Voiding Protocol

STUDY OBJECTIVE

Surgeons employ various methods for evaluating what is considered a common occurrence after gynecologic operations, postoperative urinary retention (POUR). Few have reported the incidence of POUR with a liberal voiding protocol (no requirement to void before discharge). The primary objective of this study was to evaluate the risk of POUR after benign gynecologic surgery, comparing a liberal voiding protocol with more strict voiding protocols. Secondary outcomes included length of hospital stay (LOS) and urinary tract infection (UTI).

DESIGN

Retrospective cohort study.

SETTING

Quaternary-care academic hospital in the United States.

PATIENTS

Patients undergoing hysterectomy or myomectomy at Cedars-Sinai Medical Center from August 2017 through July 2018 (n = 652). Cases involving incontinence operations, correction of pelvic organ prolapse, malignancy, or peripartum hysterectomy were excluded.

INTERVENTIONS

Hysterectomy, myomectomy.

MEASUREMENTS AND MAIN RESULTS

POUR, defined as the need for recatheterization within 24 hours of catheter removal, along with UTI and LOS were compared between liberal and strict voiding protocols. A subgroup analysis was performed for those undergoing minimally invasive surgery (MIS). A total of 303 (46.5%) women underwent surgery with a liberal postoperative voiding protocol and 349 (53.5%) women with a strict voiding protocol. Overall, the incidence of POUR was low at 3.8% and not different between the groups (2.6% liberal vs. 4.9% strict, p = .14). UTIs also occurred infrequently (2.8% overall, 2.6% liberal vs. 2.9% strict, p = .86). Similar results were seen specifically among those who underwent MIS: POUR (3.7% overall, 2.8% liberal vs. 5.3% strict, p = .17) and UTI (3.3% overall, 2.4% liberal vs. 4.7% strict, p = .28). The median LOS (interquartile range) was much shorter for MIS patients with a liberal voiding protocol (median 15 hours overall [interquartile range 15 hours], 9 [4] hours liberal vs. 36 [34] hours strict, p <.01). Among those discharged the same day (72.6% of the MIS cases), patients with a liberal voiding protocol had a significantly shorter LOS than those with strict (mean [standard deviation] 9.4 [2.5] hours vs. 10.6 [35] hours, p <.01). Postoperative complications occurred less frequently in those with MIS procedures (11.8% in MIS vs. 20.2% in laparotomies, p <.01) and those with liberal voiding protocols (11.2% liberal vs. 16.9% strict p = .04).

CONCLUSION

Overall, POUR occurs infrequently after major benign gynecologic surgery and does not differ between those with liberal and strict voiding protocols. Our data suggest that same-day discharge after MIS hysterectomy and myomectomy without a requirement to void does not increase the risk of POUR and shortens LOS. Eliminating voiding protocols after these procedures may facilitate greater efficiency in the postanesthesia recovery unit and may contribute to enhanced recovery after surgery protocols.

Unplanned readmissions after endovascular intervention or surgical bypass for critical limb ischemia

OBJECTIVE

After surgery or other interventions, unplanned readmissions are associated with poor outcomes and drain health care resources. Patients with critical limb ischemia (CLI) are at particularly high risk of readmission, and readmissions result in increased health care costs. The primary aims of the study were to discover and compare the 30-day readmission rates of patients who underwent lower extremity surgical bypass (LEB) and endovascular infrainguinal endovascular intervention (IEI) for CLI and to evaluate the relationship between unplanned readmissions likely related to the primary procedure for IEI compared with LEB.

METHODS

The Targeted Vascular Module from the American College of Surgeons National Surgical Quality Improvement Program was queried to identify all infrainguinal LEB or IEI for CLI from 2015 to 2018. Those who were not eligible for the primary outcome of interest were excluded. The primary 30-day outcome was unplanned readmission. Univariate analyses for primary and secondary outcomes were performed using Fisher's exact and Wilcoxon rank-sum testing. Multivariate analysis was performed using inverse probability weighting and independent risk factors for readmission were identified with logistic regression.

RESULTS

There were 12,873 patients who met inclusion criteria. In the LEB cohort, there were 7270 (56.5%) patients, and in the IEI cohort, there were 5603 (43.5%) patients. Thirty percent (n = 1696) of the IEI cohort underwent a tibial intervention, and 49% (n = 3547) underwent a distal bypass. The IEI cohort was more likely to be high physiologic risk (P < .001) and to present with tissue loss (P < .001), whereas the LEB cohort was more likely to have high anatomic risk features (P < .001) and be performed under emergent conditions (P < .001). After multivariable analysis, LEB was found to be independently predictive for both unplanned readmissions due to any cause (adjusted odds ratio, 1.35; 95% confidence interval, 1.22-1.51; P < .001) and procedure-related unplanned interventions (adjusted odds ratio, 1.85; 95% confidence interval, 1.63-2.11; P < .001). Independent predictors of readmission were LEB, preoperative sepsis, severe chronic kidney disease, dependent functional status, insulin-dependent diabetes mellitus, high-risk physiologic features, African American race, preoperative steroid use, history of severe chronic obstructive pulmonary disease, and preoperative tissue loss.

CONCLUSIONS

LEB is independently associated with unplanned readmission from all causes and from procedure-related causes after adjusting for the measured confounders. More research is required to determine the economic burden of these readmissions.

Enhanced Recovery and Surgical Optimization Protocol for Minimally Invasive Gynecologic Surgery: An AAGL White Paper

This is the first Enhanced Recovery After Surgery (ERAS) guideline dedicated to standardizing and optimizing perioperative care for women undergoing minimally invasive gynecologic surgery. The guideline was rigorously formulated by an American Association of Gynecologic Laparoscopists Task Force of US and Canadian gynecologic surgeons with special interest and experience in adapting ERAS practices for patients requiring minimally invasive gynecologic surgery. It builds on the 2016 ERAS Society recommendations for perioperative care in gynecologic/oncologic surgery by serving as a more comprehensive reference for minimally invasive endoscopic and vaginal surgery for both benign and malignant gynecologic conditions. For example, the section on preoperative optimization provides more specific recommendations derived from the ambulatory surgery and anesthesia literature for the management of anemia, hyperglycemia, and obstructive sleep apnea. Recommendations pertaining to multimodal analgesia account for the recent Food and Drug Administration warnings about respiratory depression from gabapentinoids. The guideline focuses on workflows important to high-value care in minimally invasive surgery, such as same-day discharge, and tackles controversial issues in minimally invasive surgery, such as thromboprophylaxis. In these ways, the guideline supports the American Association of Gynecologic Laparoscopists and our collective mission to elevate the quality and safety of healthcare for women through excellence in clinical practice.

Enhanced recovery after surgery (ERAS) program for elderly patients with short-level lumbar fusion

Background

Degenerative disorders of the lumbar spine decrease the mobility and quality of life of elderly patients. Lumbar fusion surgery is the primary method of treating degenerative lumbar spine disorders; however, the surgical stress response associated with major surgery has been linked to pathophysiological changes in the elderly, resulting in undesirable postoperative morbidity, complications, pain, fatigue, and extended convalescence. In the present study, we aimed to determine whether enhanced recovery after surgery significantly improved satisfaction and outcomes in elderly patients (> 65 years old) with short-level lumbar fusion.

Methods

The study enrolled lumbar disc herniation or lumbar spinal stenosis patients if they were over the age of 65 years old underwent lumbar fusion at one or two levels. Data including demographic, comorbidity, and surgical information were collected from electronic medical records. Enhanced recovery after surgery interventions was categorized as preoperative, intraoperative, and postoperative. We also evaluated primary outcome, surgical complication, length of stay, postoperative pain scores, and 30-day readmission rates.

Results

A total of 192 patients were included, 96 in the enhanced recovery after surgery group and 96 case-matched patients in the non- enhanced recovery after surgery group. There were no statistically significant intergroup differences in regards to demographics, comorbidities, American Society of Anaesthesiologists grade, or the number of fusion levels. There were also no differences between mean surgery time of intraoperative blood loss between the enhanced recovery after surgery and non- enhanced recovery after surgery groups. In addition, the mean preoperative Japanese Orthopaedic Association score, visual analog score for the back and legs, and Oswestry Disability Index score were not significantly different between the two groups. Overall, enhanced recovery after surgery pathway compliance was 92.1%. There were no significant differences in the number of complications or the mortality rates between the enhanced recovery after surgery and non-enhanced recovery after surgery groups. Furthermore, the mean postoperative Japanese Orthopaedic Association score, Visual analog score for the back and legs, Oswestry Disability Index score, and readmission rates score revealed no significant differences between the groups at 30-day follow-up point. However, we observed a statistically significant decrease in length of stay in the enhanced recovery after surgery group (12.30 ± 3.03 of enhanced recovery after surgery group versus 15.50 ± 1.88 in non- enhanced recovery after surgery group, p = 0). Multivariable linear regression showed that comorbidities (p = 0.023) and implementation of enhanced recovery after surgery program (p = 0.002) were correlated with prolonged length of stay. Multivariable logistic regression showed that no characteristics were associated with complications.

Conclusions

This report describes the first enhanced recovery after surgery protocol used in elderly patients after short-level lumbar fusion surgery. Our enhanced recovery after surgery program is safe and could help decrease length of stay in elderly patients with short-level lumbar fusion.

Enhanced recovery after surgery outcomes in minimally invasive nonhysterectomy gynecologic procedures

BACKGROUND

Improved patient outcomes and satisfaction associated with enhanced recovery after surgery protocols have increasingly replaced traditional perioperative anesthesia care. Fast-track surgery pathways have been extensively validated in patients undergoing hysterectomies, yet the impact on fertility-sparing laparoscopic gynecologic operations, particularly those addressing chronic pain conditions, has not been examined.

OBJECTIVE

The objective of the study was to determine the effects of enhanced recovery after surgery pathway implementation compared with conventional perioperative care in women undergoing laparoscopic minimally invasive nonhysterectomy gynecologic procedures.

STUDY DESIGN

We conducted a retrospective cohort study of women undergoing uterine-sparing laparoscopic gynecologic procedures for benign conditions (tubal/adnexal pathology, endometriosis, or leiomyomas) during a 24 month period before and after enhanced recovery after surgery implementation at a tertiary care center. We compared immediate perioperative outcomes and 30 day complications. The primary outcome was same-day discharge rates. Factors influencing unplanned admissions, postoperative pain, sedation, nausea, and vomiting represented secondary analyses.

RESULTS

A total of 410 women (enhanced recovery after surgery, n = 196; conventional perioperative care, n = 214) met inclusion criteria. Following enhanced recovery after surgery implementation, same-day discharge rates increased by 9.4% (P = .001). Reductions in postoperative pain and nausea/vomiting represented the primary driving factor behind lower unplanned admissions. Higher preoperative antiemetic medication administration in the enhanced recovery after surgery group resulted in a 57% reduction in postanesthesia care unit antiemetics (P < .001). Total perioperative narcotic medication use was also significantly reduced by 64% (P < .001), and the enhanced recovery after surgery cohort still demonstrated significantly lower postanesthesia unit care pain scores at hours 2 and 3 (P < .001). A 19 minute shorter postanesthesia care unit stay was noted in the enhanced recovery after surgery cohort (P = .036). Increased same-day discharge did not lead to higher postoperative complications or changes in 30 day emergency department visits or readmissions in patients with enhanced recovery after surgery.

CONCLUSION

Enhanced recovery after surgery implementation resulted in increased same-day discharge rates and improved perioperative outcomes without affecting 30 day morbidity in women undergoing laparoscopic minimally invasive nonhysterectomy gynecologic procedures.

Less is more: clinical impact of decreasing pneumoperitoneum pressures during robotic surgery

The objective of this study was to investigate the effects of decreasing insufflation pressure during robotic gynecologic surgery. The primary outcomes were patient-reported postoperative pain scores and length of stay. Secondary outcomes include surgical time, blood loss, and intraoperative respiratory parameters. This is a retrospective cohort study of patients undergoing robotic surgery for benign gynecologic conditions by a single minimally invasive surgeon at an academic hospital between 2014 and 2017. Patients were categorized by the maximum insufflation pressure reached during the surgery as either 15, 12, 10, or 8 mmHg. Continuous variables were compared using analysis of variance and χ² test was used for categorical variables. 598 patients were included in this study with no differences in age, BMI, race, prior abdominal surgeries, or specimen weight between the four cohorts. When comparing cohorts, each decrease in insufflation pressure correlated with a significant decrease in initial pain scores (5.9 vs 5.4 vs 4.4 vs. 3.8, p ≤ 0.001), and hospital length of stay (449 vs 467 vs 351 vs. 317 min, p ≤ 0.001). There were no differences in duration of surgery (p = 0.31) or blood loss (p = 0.09). Lower operating pressures were correlated with significantly lower peak inspiratory pressures (p < 0.001) and tidal volumes (p < 0.001). Surgery performed at lower-pressure pneumoperitoneum (≤ 10 mmHg) is associated with lower postoperative pain scores, shorter length of stay, and improved intraoperative respiratory parameters without increased duration of surgery or blood loss. Operating at lower insufflation pressures is a low-cost, reversible intervention that should be implemented during robotic surgery as it results in the improved pain scores and shorter hospital stays.

A prospective randomized controlled study of combined spinal-general anesthesia vs. general anesthesia for laparoscopic gynecological surgery: Opioid sparing properties

STUDY OBJECTIVE

We aimed to determine the magnitude of peri-operative opioid sparing effect when general anesthesia is combined with spinal analgesia for laparoscopic gynecological surgery.

DESIGN

A prospective randomized controlled study; a three-group trial with two comparisons (each intervention group to control).

SETTING

Operating room and postoperative recovery area.

PATIENTS

Patients aged between 18 and 65 years with American Society of Anesthesiologists physical status 1 or 2 who were scheduled for inpatient elective laparoscopic gynecological surgery with expected pneumoperitoneum duration of at least 20 min. Of 102 randomized patients, 99 completed the study.

INTERVENTIONS

Patients were randomized to general anesthesia alone (control group) or combined with very-low-dose (levobupivacaine 3.75 mg; sufentanil 2.5 μg) or low-dose (levobupivacaine 7.5 mg; sufentanil 2.5 μg) spinal analgesia.

MEASUREMENTS

Primary endpoints were perioperative opioid consumption and pain scores (11-point numeric rating scale) at 30 min, 1 h, 2 h, 4 h and 24 h post-surgery. Secondary endpoints were patient satisfaction with anesthetic care and participation in research, sevoflurane consumption and adverse effects.

MAIN RESULTS

Intra-operative sufentanil (median [95% CI]) consumption was 16.1 (10.5-22.6) μg/h in the control group versus 4.7 (3.2-9.2) μg/h in the very-low-dose and versus 2.9 (0.0-4.0) μg/h in the low-dose spinal analgesia groups (p < 0.001, for both comparisons). Median (95% CI) piritramide consumption at 24 h post-surgery was 7.5 (3-8) mg in the control group versus 5 (0-7.5) mg in the very-low dose spinal analgesia group (p = 0.182) and versus 2 (0-2.5) mg in the low-dose spinal analgesia group (p = 0.001). Postoperative pain scores were consistently <3 only in the low dose spinal analgesia group. Patient satisfaction with anesthetic care and participation in research was very high in all groups.

CONCLUSIONS

Low-dose spinal analgesia in combination with general anesthesia reduces peri-operative opioid consumption in laparoscopic gynecological surgery in immediate postoperative period.

The application of enhanced recovery after surgery for upper gastrointestinal surgery: Meta-analysis

BACKGROUND

Although enhanced recovery after surgery (ERAS) has made great progress in the field of surgery, the guidelines point to the lack of high-quality evidence in upper gastrointestinal surgery.

METHODS

Randomized controlled trials in four electronic databases that involved ERAS protocols for upper gastrointestinal surgery were searched through December 12, 2018. The primary endpoints were lung infection, urinary tract infection, surgical site infection, postoperative anastomotic leakage and ileus. The secondary endpoints were postoperative length of stay, the time from end of surgery to first flatus and defecation, and readmission rates. Subgroup analysis was performed based on the type of surgery.

RESULTS

A total of 17 studies were included. The results of the meta-analysis indicate that there was a decrease in rates of lung infection (RR = 0.50, 95%CI: 0.33 to 0.75), postoperative length of stay (MD = -2.53, 95%CI: - 3.42 to - 1.65), time until first postoperative flatus (MD = -0.64, 95%CI: - 0.84 to - 0.45) and time until first postoperative defecation (MD = -1.10, 95%CI: - 1.74 to - 0.47) in patients who received ERAS, compared to conventional care. However, other outcomes were not significant difference. There was no significant difference between ERAS and conventional care in rates of urinary tract infection (P = 0.10), surgical site infection (P = 0.42), postoperative anastomotic leakage (P = 0.45), readmissions (P = 0.31) and ileus (P = 0.25).

CONCLUSIONS

ERAS protocols can reduce the risk of postoperative lung infection and accelerating patient recovery time. Nevertheless, we should also consider further research ERAS should be performed undergoing gastrectomy and esophagectomy.

Guidelines for perioperative care in gynecologic/oncology: Enhanced Recovery After Surgery (ERAS) Society recommendations-2019 update

BACKGROUND

This is the first updated Enhanced Recovery After Surgery (ERAS) Society guideline presenting a consensus for optimal perioperative care in gynecologic/oncology surgery.

METHODS

A database search of publications using Embase and PubMed was performed. Studies on each item within the ERAS gynecologic/oncology protocol were selected with emphasis on meta-analyses, randomized controlled trials, and large prospective cohort studies. These studies were then reviewed and graded according to the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system.

RESULTS

All recommendations on ERAS protocol items are based on best available evidence. The level of evidence for each item is presented accordingly.

CONCLUSIONS

The updated evidence base and recommendation for items within the ERAS gynecologic/oncology perioperative care pathway are presented by the ERAS® Society in this consensus review.