Anaesthesia role in enhanced recovery after surgery: a revolution in care outcomes.

PURPOSE OF REVIEW: Enhanced recovery after surgery (ERAS) has revolutionized care outcomes. The purpose of this review is to provide an overview of how ERAS changed healthcare outcomes. RECENT FINDINGS: Development of multidisciplinary evidence-based ERAS guidelines for specific surgical specialties and systematic implementation of these guidelines resulted in improved healthcare outcomes, reduction in length of stay, reduction in complications and improved survival. The value of audit of the outcomes is essential for implementation and to improve healthcare. Healthcare economics analysis related to the implementation of ERAS showed significant cost savings up to a return to investment ratio of more than seven. SUMMARY: ERAS has revolutionized healthcare by developing evidence-based ERAS guidelines and systematic implementation of these guidelines. Audit of outcomes is essential, not only to improve healthcare but also to significantly save healthcare expenditures.

Guidelines for vulvar and vaginal surgery: Enhanced Recovery After Surgery Society recommendations.

This is the first collaborative Enhanced Recovery After Surgery Society guideline for optimal perioperative care for vulvar and vaginal surgeries. An Embase and PubMed database search of publications was performed. Studies on each topic within the Enhanced Recovery After Surgery vulvar and vaginal outline were selected, with emphasis on meta-analyses, randomized controlled trials, and prospective cohort studies. All studies were reviewed and graded according to the Grading of Recommendations, Assessment, Development and Evaluation system. All recommendations on the Enhanced Recovery After Surgery topics are based on the best available evidence. The level of evidence for each item is presented.

Recommendations for Managing Opioid-Tolerant Surgical Patients within Enhanced Recovery Pathways.

PURPOSE OF REVIEW: One of the consequences of the opioid epidemic is an increase in the number of opioid-tolerant patients. These patients are at higher risk for readmission and longer hospital stays following surgery. Enhanced recovery after surgery (ERAS) pathways can be used as a framework for providing high-quality comprehensive care to patient population. It is estimated that as many as 15% of all surgery patients in the USA are receiving opioids going into surgery. The number of patients on medication maintenance therapy with long-acting opioids such as methadone or partial mu receptor agonists like buprenorphine is rising, which poses a challenge for perioperative healthcare providers. RECENT FINDINGS: Preoperative opioid tolerance is an independent predictor for increased length of hospital stays, high costs, and increased readmission rates following surgery. Given the recent trends, it is likely that more opioid-tolerant patients will require surgery in near future. Enhanced recovery programs can be used to provide a framework for high-quality care to opioid-tolerant patients throughout all phases of the perioperative process. To improve the quality of care of opioid-tolerant patients, we present five general recommendations for clinicians to consider and possibly incorporate into ERAS programs and care protocols. Recommendations include the following: opioid-tolerant patients should not be excluded from ERAS programs; opioid-tolerant patients should be identified preoperatively; programs should establish standard practices for patients on medication maintenance therapy and buprenorphine; opioid-tolerant patients should receive multimodal analgesia perioperatively; and opioid-tolerant patients should receive coordinated follow up after surgery.

Guidelines for postoperative care in cesarean delivery: Enhanced Recovery After Surgery (ERAS) Society recommendations (part 3).

BACKGROUND: This Enhanced Recovery After Surgery Guideline for postoperative care in cesarean delivery will provide best practice, evidenced-based recommendations for postoperative care with primarily a maternal focus. OBJECTIVE: The pathway process for scheduled and unscheduled cesarean delivery for this Enhanced Recovery After Surgery cesarean delivery guideline will consider time from completion of cesarean delivery until maternal hospital discharge. STUDY DESIGN: The literature search (1966-2017) used Embase and PubMed to search medical subject headings that included "Cesarean Section," "Cesarean Delivery," "Cesarean Section Delivery," and all postoperative Enhanced Recovery After Surgery items. Study selection allowed titles and abstracts to be screened by individual reviewers to identify potentially relevant articles. Metaanalyses, systematic reviews, randomized controlled studies, nonrandomized controlled studies, reviews, and case series were considered for each individual topic. Quality assessment and data analyses evaluated the quality of evidence, and recommendations were evaluated according to the Grading of Recommendations, Assessment, Development and Evaluation system as used and described in previous Enhanced Recovery After Surgery Guidelines. RESULTS: The Enhanced Recovery After Surgery cesarean delivery guideline/pathway has created a pathway for postoperative care. Specifics include sham feeding, nausea and vomiting prevention, postoperative analgesia, nutritional care, glucose control, thromboembolism prophylaxis, early mobilization, urinary drainage, and discharge counseling. A number of elements of postoperative care of women who undergo cesarean delivery are recommended, based on the evidence. CONCLUSION: As the Enhanced Recovery After Surgery cesarean delivery pathway (elements/processes) are studied, implemented, audited, evaluated, and optimized by the maternity care teams, there will be an opportunity for focused and optimized areas of care and recommendations to be further enhanced.

The Reporting on ERAS Compliance, Outcomes, and Elements Research (RECOvER) Checklist: A Joint Statement by the ERAS® and ERAS® USA Societies.

BACKGROUND: Enhanced recovery after surgery (ERAS) programs are multimodal care pathways designed to minimize the physiological and psychological impact of surgery for patients. Increased compliance with ERAS guidelines is associated with improved patient outcomes across surgical types. As ERAS programs have proliferated, an unintentional effect has been significant variation in how ERAS-related studies are reported in the literature. METHODS: To improve the quality of ERAS reporting, ERAS® USA and the ERAS® Society launched an effort to create an instrument to assist authors in manuscript preparation. Criteria to include were selected by a combination of literature review and expert opinion. The final checklist was refined by group consensus. RESULTS: The Societies present the Reporting on ERAS Compliance, Outcomes, and Elements Research (RECOvER) Checklist. The tool contains 20 items including best practices for reporting clinical pathways, compliance auditing, and formatting guidelines. CONCLUSIONS: The RECOvER Checklist is intended to provide a standardized framework for the reporting of ERAS-related studies. The checklist can also assist reviewers in evaluating the quality of ERAS-related manuscripts. Authors are encouraged to include the RECOvER Checklist when submitting ERAS-related studies to peer-reviewed journals.

Guidelines for Antenatal and Preoperative care in Cesarean Delivery: Enhanced Recovery After Surgery Society Recommendations (Part 1).

This Enhanced Recovery After Surgery (ERAS) Guideline for perioperative care in cesarean delivery will provide best practice, evidenced-based, recommendations for preoperative, intraoperative, and postoperative phases with, primarily, a maternal focus. The focused pathway process for scheduled and unscheduled cesarean delivery for this ERAS Cesarean Delivery Guideline will consider from the time from decision to operate (starting with the 30-60 minutes before skin incision) to hospital discharge. The literature search (1966-2017) used Embase and PubMed to search medical subject headings that included "Cesarean Section," "Cesarean Section," "Cesarean Section Delivery" and all pre- and intraoperative ERAS items. Study selection allowed titles and abstracts to be screened by individual reviewers to identify potentially relevant articles. Metaanalyses, systematic reviews, randomized controlled studies, nonrandomized controlled studies, reviews, and case series were considered for each individual topic. Quality assessment and data analyses that evaluated the quality of evidence and recommendations were evaluated according to the Grading of Recommendations, Assessment, Development and Evaluation system, as used and described in previous ERAS Guidelines. The ERAS Cesarean Delivery Guideline/Pathway has created a maternal focused pathway (for scheduled and unscheduled surgery starting from 30-60 minutes before skin incision to maternal discharge) with ERAS cesarean delivery consensus recommendations preoperative elements (anesthetic medications, fasting, carbohydrate supplementation, prophylactic antibiotics/skin preparation, ), intraoperative elements (anesthetic management, maternal hypothermia prevention, surgical technique, hysterotomy creation and closure, management of peritoneum, subcutaneous space, and skin closure), perioperative fluid management, and postoperative elements (chewing gum, management of nausea and vomiting, analgesia, timing of food intake, glucose management, antithrombotic prophylaxis, timing of ambulation, urinary management, and timing of maternal and neonate discharge). Limited topics for optimized care and for antenatal education and counselling and the immediate neonatal needs at delivery are discussed. Strong recommendations for element use were given for preoperative (antenatal education and counselling, use of antacids and histamine, H2 receptor antagonists, 2-hour fasting and small meal within 6 hours surgery, antimicrobial prophylaxis and skin preparation/chlorhexidine-alcohol), intraoperative (regional anesthesia, prevention of maternal hypothermia [forced warm air, warmed intravenous fluids, room temperature]), perioperative (fluid management for euvolemia and neonatal immediate care needs that include delayed cord clamping), and postoperative (fluid management to prevent nausea and vomiting, antiemetic use, analgesia with nonsteroidal antiinflammatory drugs/paracetamol, regular diet within 2 hours, tight capillary glucose control, pneumatic compression stocking for venous thromboembolism prophylaxis, immediate removal of urinary catheter). Recommendations against the element use were made for preoperative (maternal sedation, bowel preparation), intraoperative (neonatal oral suctioning or increased inspired oxygen), and postoperative (heparin should not be used routinely venous thromboembolism prophylaxis). Because these ERAS cesarean delivery pathway recommendations (elements/processes) are studied, implemented, audited, evaluated, and optimized by the maternity care teams, this will create an opportunity for the focused and optimized areas of care research with further enhanced care and recommendation.

Guidelines for intraoperative care in cesarean delivery: Enhanced Recovery After Surgery Society Recommendations (Part 2).

The Enhanced Recovery After Surgery Society guideline for intraoperative care in cesarean delivery will provide best practice, evidenced-based, recommendations for intraoperative care, with primarily a maternal focus. The "focused" pathway process for scheduled and unscheduled cesarean delivery for this Enhanced Recovery After Surgery cesarean delivery guideline will consider procedure from the decision to operate (starting with the 30-60 minutes before skin incision) through the surgery. The literature search (1966-2017) used Embase and PubMed to search medical subject headings including "cesarean section," "cesarean section," "cesarean section delivery," and all pre- and intraoperative Enhanced Recovery After Surgery items. Study selection allowed titles and abstracts to be screened by individual reviewers to identify potentially relevant articles. Metaanalyses, systematic reviews, randomized controlled studies, nonrandomized controlled studies, reviews, and case series were considered for each individual topic. Quality assessment and data analyses evaluated the quality of evidence and recommendations were evaluated according to the Grading of Recommendations, Assessment, Development and Evaluation system as used and described in previous Enhanced Recovery After Surgery Society guidelines. The Enhanced Recovery After Surgery cesarean delivery guideline/pathway has created a maternal focused pathway (for scheduled and unscheduled surgery starting from 30-60 minutes before skin incision to maternal discharge) with Enhanced Recovery After Surgery-directed preoperative elements, intraoperative elements, and postoperative elements. Specifics of the intraoperative care included the use of prophylactic antibiotics before the cesarean delivery, appropriate patient warming intraoperatively, blunt expansion of the transverse uterine hysterotomy, skin closure with subcuticular sutures, and delayed cord clamping. A number of specific elements of intraoperative care of women who undergo cesarean delivery are recommended based on the evidence. The Enhanced Recovery After Surgery Society guideline for intraoperative care in cesarean delivery will provide best practice, evidenced-based, recommendations for intraoperative care with primarily a maternal focus. When the cesarean delivery pathway (elements/processes) is studied, implemented, audited, evaluated, and optimized by maternity care teams, this will create an opportunity for the focused and optimized areas of care and recommendations to be further enhanced.

Opportunities and Challenges for the Next Phase of Enhanced Recovery After Surgery: A Review.

Importance: Enhanced Recovery After Surgery (ERAS) is a global surgical quality improvement initiative now firmly entrenched within the field of perioperative care. Although ERAS is associated with significant clinical outcome improvements and cost savings in numerous surgical specialties, several opportunities and challenges deserve further discussion. Observations: Uptake and implementation of ERAS Society guidelines, together with ERAS-related research, have increased exponentially since the inception of the ERAS movement. Opportunities to further improve patient outcomes include addressing frailty, optimizing nutrition, prehabilitation, correcting preoperative anemia, and improving uptake of ERAS worldwide, including in low- and middle-income countries. Challenges facing enhanced recovery today include implementation, carbohydrate loading, reversal of neuromuscular blockade, and bowel preparation. The COVID-19 pandemic poses both a challenge and an opportunity for ERAS. Conclusions and Relevance: To date, ERAS has achieved significant benefit for patients and health systems; however, improvements are still needed, particularly in the areas of patient optimization and systematic implementation. During this time of global crisis, the ERAS method of delivering care is required to take surgery and anesthesia to the next level and bring improvements in outcomes to both patients and health systems.

Consensus statement for perioperative care in lumbar spinal fusion: Enhanced Recovery After Surgery (ERAS®) Society recommendations.

BACKGROUND: Enhanced Recovery After Surgery (ERAS) evidence-based protocols for perioperative care have led to improvements in outcomes in numerous surgical areas, through multimodal optimization of patient pathway, reduction of complications, improved patient experience and reduction in the length of stay. ERAS represent a relatively new paradigm in spine surgery. PURPOSE: This multidisciplinary consensus review summarizes the literature and proposes recommendations for the perioperative care of patients undergoing lumbar fusion surgery with an ERAS program. STUDY DESIGN: This is a review article. METHODS: Under the impetus of the ERAS® society, a multidisciplinary guideline development group was constituted by bringing together international experts involved in the practice of ERAS and spine surgery. This group identified 22 ERAS items for lumbar fusion. A systematic search in the English language was performed in MEDLINE, Embase, and Cochrane Central Register of Controlled Trials. Systematic reviews, randomized controlled trials, and cohort studies were included, and the evidence was graded according to the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system. Consensus recommendation was reached by the group after a critical appraisal of the literature. RESULTS: Two hundred fifty-six articles were included to develop the consensus statements for 22 ERAS items; one ERAS item (prehabilitation) was excluded from the final summary due to very poor quality and conflicting evidence in lumbar spinal fusion. From these remaining 21 ERAS items, 28 recommendations were included. All recommendations on ERAS protocol items are based on the best available evidence. These included nine preoperative, eleven intraoperative, and six postoperative recommendations. They span topics from preoperative patient education and nutritional evaluation, intraoperative anesthetic and surgical techniques, and postoperative multimodal analgesic strategies. The level of evidence for the use of each recommendation is presented. CONCLUSION: Based on the best evidence available for each ERAS item within the multidisciplinary perioperative care pathways, the ERAS® Society presents this comprehensive consensus review for perioperative care in lumbar fusion.

Optimal analgesia during major open and laparoscopic abdominal surgery.

Optimal analgesia is a key element of enhanced recovery after surgery (ERAS), not only for humanitarian reasons but also because poorly relieved surgical pain contributes to surgical stress and impairs recovery. A multimodal analgesic approach is advised in order to provide adequate analgesia, reduce opioid consumption, reduce side effects and facilitate the achievement of ERAS milestones. For open surgery, a thoracic epidural for 48 to 72 hours, with regular acetaminophen and antiinflammatories is probably the treatment of choice. For laparoscopic surgery, intrathecal or local anesthesia in the wound combined with regular acetaminophen and antiinflammatory drugs is effective.

Anesthesia for colorectal surgery.

Anesthesiologists play a pivotal role in facilitating recovery of patients undergoing colorectal surgery, as many Enhanced Recovery After Surgery (ERAS) elements are under their direct control. Successful implementation of ERAS programs requires that anesthesiologists become more involved in perioperative care and more aware of the impact of anesthetic techniques on surgical outcomes and recovery. Key to achieving success is strict adherence to the principle of aggregation of marginal gains. This article reviews anesthetic and analgesic care of patients undergoing elective colorectal surgery in the context of an ERAS program, and also discusses anesthesia considerations for emergency colorectal surgery.

Operative mortality, blood loss and the use of Pringle manoeuvres in 526 consecutive liver resections.

INTRODUCTION: Centres with high volumes of high-risk surgery have significantly better outcomes than low-volume centres for pancreatic resection, oesophagectomy and pelvic exenteration. However, this has not to date been conclusively demonstrated for hepatic resection. With increased experience, operative practice can change. The use of the Pringle manoeuvre reduced substantially over a 12-year period in a single centre as it was felt anecdotally that its use increased the incidence of hepatic insufficiency and operative mortality. This study was designed to review 12 years of experience in a single hepatobiliary centre. PATIENTS AND METHODS: Data regarding 526 consecutive liver resections were prospectively recorded and retrospectively analysed in a high-volume referral unit over a 12-year period. Patients' demographics, operative mortality and morbidity were analysed on an annual basis. RESULTS: Overall peri-operative mortality was 1.9%. Operative mortality in the first 6 years compared to the latter 6 years was 4.1% and 1.2%, respectively (P = 0.13). The morbidity rate was 26.8% and 20.3% in the first and second halves of the study, respectively (P = 0.15). With increased experience, intra-operative blood loss and patients receiving blood transfusions decreased (P = 0.047 and 0.03, respectively) while the number of intra-operative Pringle manoeuvres also decreased (P < 0.0001). Hospital stay decreased significantly over the 12 years (P = 0.049). CONCLUSIONS: High-volume centres are the safest environment for hepatic resection. With increased experience, it may be possible to reduce the intra-operative use of the Pringle manoeuvre without increasing the intra-operative blood loss. This may be associated with a decrease in hepatic insufficiency and peri-operative mortality.

Solitary liver metastasis of chromophobe renal cell carcinoma 20 years after nephrectomy treated by hepatic resection.

A small proportion of patients with metastatic renal cell carcinoma have operable liver metastases, as there is often multiple dissemination within the liver and to other organs. We present a case of a solitary liver metastasis found incidentally 20 years after radical nephrectomy for a chromophobe renal cell carcinoma. The patient underwent a liver resection with tumor-free margins and recovered uneventfully. Time will tell if this was oncologically successful.