Efecto de la implementación de las recomendaciones del protocolo de recuperación mejorada después de cirugía (ERAS) en cirugía colorrectal en un hospital de referencia del suroccidente colombiano / Effect of the implementation of Enhanced Recovery After Surgery (ERAS) protocol recommendations in colorectal surgery at a reference hospital in Southwestern Colombia

Introducción. La implementación del protocolo de recuperación mejorada después de cirugía (ERAS) ha demostrado mejorar los desenlaces en cirugía colorrectal. En Colombia su implementación es escasa y se tiene poca evidencia de sus beneficios. Por esa razón, el objetivo de este estudio fue evaluar el efecto de la implementación del protocolo ERAS en los pacientes sometidos a cirugía colorrectal en un hospital de referencia en el suroccidente colombiano. Métodos. Estudio observacional con abordaje de emulación de experimento clínico ideal. Se incluyeron pacientes adultos sometidos a cirugía colorrectal mayor entre los años 2021 y 2023. Se midió días de estancia hospitalaria, ingreso a unidad de cuidado intensivo (UCI) y la presencia de complicaciones globales, reintervenciones o reingreso hospitalario a 30 días. Se realizó un análisis univariado y multivariado para medir el efecto de la implementación del protocolo ERAS en los desenlaces. Resultados. En total,132 pacientes cumplieron los criterios de inclusión, 79 pacientes en el período previo a la implementación de ERAS y 53 pacientes con el protocolo ERAS. En el análisis multivariado, se encontró una reducción relativa del 77 % para ingreso a UCI, del 57 % de complicaciones globales, del 67 % en el reingreso hospitalario y del 92 % para reintervenciones quirúrgicas tras el alta en los pacientes ERAS. Conclusiones. La implementación de las recomendaciones ERAS en nuestra institución demostró mejorar los resultados clínicos en pacientes sometidos a cirugía colorrectal mayor. En Colombia, se necesita de estudios multicéntricos que permitan evidenciar la plausibilidad y beneficios de estas recomendaciones en otras instituciones.

Introduction. Implementation of the Enhanced Recovery After Surgery (ERAS) protocol has been shown to improve outcomes in colorectal surgery. In Colombia, its implementation is scarce and there is limited evidence of its benefits. For this reason, the objective of this study was to evaluate the effect of ERAS protocol implementation in patients undergoing colorectal surgery in a reference hospital in Southwestern Colombia. Methods. Observational study with ideal clinical experiment emulation approach. Adult patients undergoing major colorectal surgery between 2021 and 2023 were included. Days of hospital stay, admission to the intensive care unit (ICU), and the presence of overall complications, reinterventions, or hospital readmission within 30 days were measured. A univariate and multivariate analysis was performed to measure the effect of the implementation of the ERAS protocol on the outcomes. Results. A total of 132 patients met the inclusion criteria, 79 patients in the period prior to ERAS implementation and 53 patients with the ERAS protocol. In the multivariate analysis, a relative reduction of 77% for ICU admissions, 57% for overall complications, 67% for hospital readmission, and 92% for surgical reinterventions after discharge in ERAS patients was found. Conclusions. Implementation of ERAS recommendations at our institution was shown to improve clinical outcomes in patients undergoing major colorectal surgery, In Colombia, multicenter studies are needed to demonstrate the plausibility and benefits of these recommendations in other institutions.

Protocolo de recuperación mejorada después de cirugía (ERAS) atenúa el estrés y acelera la recuperación en pacientes después de resección radical por cáncer colorrectal: Experiencia en la Clínica Universitaria Colombia / Enhanced Recovery After Surgery (ERAS) protocol attenuates stress and accelerates recovery in patients after radical resection for colorectal cancer: Experience at Clínica Universitaria Colombia

Introducción. El conjunto de estrategias de recuperación mejorada después de la cirugía (ERAS, por sus siglas en inglés) constituye un enfoque de atención multimodal y multidisciplinario, cuyo propósito es reducir el estrés perioperatorio de la cirugía, disminuir la morbilidad y acortar la estancia hospitalaria. Este estudio tuvo como objetivo describir los resultados clínicos de pacientes sometidos a cirugía por cáncer colorrectal, identificando las complicaciones principales y los factores perioperatorios relacionados con el alta temprana. Métodos. Se analizaron los pacientes consecutivos sometidos a cirugía colorrectal entre los años 2020 y 2023, todos los cuales siguieron el protocolo ERAS institucional. Se evaluaron las características clínicas, los factores perioperatorios, los desenlaces postoperatorios y la tasa global de adherencia al protocolo. Resultados. Un total de 456 pacientes fueron sometidos a cirugía colorrectal, 51% de sexo masculino, con edad media de 60 años. La mayoría de las intervenciones se realizaron por laparoscopia (78 %), con una tasa de conversión del 14,5 %. Las complicaciones postoperatorias incluyeron fuga anastomótica (4,6 %), sangrado, infección intraabdominal y obstrucción intestinal. La estancia hospitalaria promedio fue de 4 días y la mortalidad del 2,8 %. La tasa global de adherencia al protocolo ERAS fue del 84,7 %. Conclusiones. El enfoque combinado de cirugía laparoscópica y protocolo ERAS es factible, seguro y se asocia con una estancia hospitalaria más corta. La implementación y adherencia al protocolo ERAS no solo mejora los resultados postoperatorios, sino que también resalta la importancia de acceder a datos sólidos, permitiendo mejorar la atención perioperatoria local.

Introduction. The Enhanced Recovery After Surgery (ERAS) protocol is a multimodal, multidisciplinary approach to care, the purpose of which is to reduce the perioperative stress of surgery, decrease morbidity, and shorten hospital stay. This study aimed to describe the clinical outcomes of patients undergoing surgery for colorectal cancer, identifying the main complications and perioperative factors related to early discharge. Methods. Consecutive patients undergoing colorectal surgery between 2020 and 2023 were analyzed, who followed the institutional ERAS protocol. Clinical characteristics, perioperative factors, postoperative outcomes, and overall protocol adherence rate were evaluated. Results. A total of 456 patients underwent colorectal surgery, 51% male, with a mean age of 60 years. Most interventions were performed laparoscopically (78%), with a conversion rate of 14.5%. Postoperative complications included anastomotic leak (4.6%), followed by bleeding, intra-abdominal infection, and intestinal obstruction. The average hospital stay was 4 days and mortality was 2.8%. The overall adherence rate to the ERAS protocol was 84.7%. Conclusions. The combined approach of laparoscopic surgery and ERAS protocol is feasible, safe, and associated with a shorter hospital stay. Implementation and adherence to the ERAS protocol not only improves postoperative outcomes, but also highlights the importance of accessing solid data, allowing for improved local perioperative care.

Adesão ao protocolo Enhanced Recovery After Surgery (ERAS) em cirurgia plástica de reconstrução mamária / Adherence to the Enhanced Recovery After Surgery (ERAS) protocol in breast reconstruction plastic surgery

Introdução: O protocolo Enhanced Recovery After Surgery Society (ERAS) revolucionou os cuidados perioperatórios, aprimorando o manejo intra-hospitalar e melhorando desfechos de pacientes submetidas a cirurgia plástica de reconstrução mamária. O objetivo deste estudo foi avaliar a adesão às recomendações do protocolo ERAS para cirurgia plástica em dois hospitais de referência do Sul do país. Método: Estudo transversal, utilizando banco de dados de prontuários, em dois hospitais do Sul do Brasil, nos anos de 2018 a 2021. A definição das variáveis a serem avaliadas foi baseada no protocolo ERAS mais recente proposto por Temple-Oberle e colaboradores. Os resultados foram analisados por epidemiologia descritiva. Resultados: A taxa média de cumprimento do protocolo ERAS por participante foi de 50,7%. O tempo médio de internação foi de 11 horas e 52 minutos. A quantidade de indicações com forte grau de recomendação atingida mostrou capacidade de diminuir tempo de internação (ρ de Spearman = -0,397) (p<0,001). Conclusão: A adesão a medidas de otimização perioperatória em cirurgia plástica de reconstrução mamária é capaz de reduzir tempo de internação dos pacientes. Entretanto, a taxa média de adesão por paciente ainda é baixa, tornando-se evidente a necessidade de otimizar os cuidados dos pacientes submetidos a esta cirurgia.

Introduction: The Enhanced Recovery After Surgery Society (ERAS) protocol has revolutionized perioperative care, improving in-hospital management and outcomes for patients undergoing breast reconstruction plastic surgery. This study evaluated adherence to the ERAS protocol recommendations for plastic surgery in two reference hospitals in the country's south. Method: Cross-sectional study using a medical record database in two hospitals in southern Brazil from 2018 to 2021. The definition of the variables to be evaluated was based on the most recent ERAS protocol proposed by Temple-Oberle and collaborators. The results were analyzed by descriptive epidemiology. Results: The average rate of compliance with the ERAS protocol per participant was 50.7%. The mean length of stay was 11 hours and 52 minutes. The number of indications with a strong degree of recommendation achieved showed the ability to reduce the length of stay (Spearman ρ = -0.397) (p<0.001). Conclusion: Adherence to perioperative optimization measures in breast reconstruction plastic surgery can reduce patients' hospital stays. However, the average adherence rate per patient is still low, making it evident the need to optimize the care of patients undergoing this surgery.

Bloqueo interescalénico en el contexto de la recuperación acelerada para artroscopía de hombro: serie de casos / Interscalene block in the context of enhanced recovery for shoulder: A case series

Introducción La aplicación de la recuperación acelerada en cirugía de hombro no ha tenido una aceptación tan favorable. Por ello, el objetivo de este estudio fue presentar y describir el uso de bloqueo interescalénico para favorecer la recuperación acelerada en una serie de pacientes sometidos a cirugía artroscopica de hombro. Métodos Se incluyeron 35 pacientes sometidos a cirugía artroscópica de hombro, en quienes se administró bloqueo interescalénico y sedación. Posteriormente se evaluó la intensidad del dolor, náuseas, vómito, disnea, presencia de síndrome de Horner, visión borrosa, ronquera, tiempo transcurrido hasta el alta, reingresos no planeados, satisfacción del paciente y cumplimiento de los criterios de alta hospitalaria en las primeras 12 horas siguiendo los criterios de una recuperación acelerada. Resultados En total, 27 pacientes (77,1%) tuvieron clasificación de la (ASA) I y 8 pacientes (22,9%) ASA II. Además, 97,1% fueron reparaciones de manguito rotador. Previo al alta, dos pacientes (5,7%) presentaron náuseas. Al momento del alta ningún paciente presentó disnea o visión borrosa, dos pacientes (5,7%) presentaron ronquera y la mediana de intensidad del dolor fue de 1,0 (0,0 a 7,0). Entre las 24 y 48 horas solo un (2,8%) paciente presentó náuseas y la mediana de intensidad del dolor fue de 1,0 (0,0 a 8,0). Todos los pacientes se mostraron satisfechos con disposición a repetir la experiencia. El 100% de pacientes cumplió los criterios médicos de alta a las 12 horas y 30 pacientes (85,7%) se dieron de alta el mismo día. La estancia fue de 12 (11,5 a 12,5) horas y ningún paciente reingresó. Conclusión En pacientes seleccionados, con un equipo quirúrgico-anestésico comprometido, capacitado y con experiencia, hay una alta posibilidad de que el bloqueo interescalénico favorezca la realización de programas de recuperación acelerada en cirugía artroscópica de hombro.

Introduction The application of enhanced recovery in shoulder surgery has not had such a favorable acceptance, therefore, the objective of this study was to present and describe the use of interscalene block to promote enhanced recovery in a series of patients undergoing shoulder arthroscopic surgery. Methods Thirty-five patients undergoing arthroscopic shoulder surgery were included, in whom interscalene blockade and sedation were administered. Subsequently, pain intensity, nausea, vomiting, dyspnea, presence of Horner's syndrome, blurred vision, hoarseness, time elapsed to discharge, unplanned readmissions, patient satisfaction, and compliance with hospital discharge criteria in the first 12 weeks were evaluated, hours following the criteria of an enhanced recovery. Results 27 patients (77,1%) had ASA I and 8 patients (22,8%) ASA II, 97,1% were rotator cuff repairs. Before discharge, two patients (5.7%) had nausea. At discharge, no patient had dyspnea or blurred vision, two patients (5.7%) developed hoarseness, and the median pain intensity was 1.0 (0.0-7.0). Between 24 and 48 hours only one patient (2.8%) presented nausea and the median pain intensity was 1.0 (0.0-8.0). All the patients were satisfied with their willingness to repeat the experience, 100% of the patients met the criteria for medical discharge after 12 hours, 30 patients (85.7%) were discharged the same day, the stay was 12 (11.5 to 12.5) hours, and no patient was readmitted. Conclusion In selected patients with a committed, trained and experienced surgical-anesthetic team, there is a high possibility that the interscalene block will favor the performance of enhanced recovery programs in shoulder arthroscopic surgery.

Association between enhanced recovery after surgery protocol compliance and clinical complications: a cohort study

Abstract Background Enhanced Recovery After Surgery (ERAS) protocol is composed by evidence-based interventions that aim to improve recovery through a reduction in surgical stress response. Although ERAS protocols have been introduced across the globe, exhaustive implementation is not as common. We aimed to study the ERAS protocol compliance in colorectal surgery, assessing the relationship between compliance and postoperative complications. Methods A single-center cohort study was conducted. All consecutive patients admitted to elective colorectal surgery were included. We assessed study endpoints according to ERAS protocol perioperative compliance score above 75%. Our primary endpoint was a composite of postoperative events, which includes in-hospital postoperative complications and need for reoperation after 30 days and need for readmission after discharge. Secondary endpoints were surgery-to-discharge time, postoperative use of only non-opioid adjuvants and the individual components of the primary endpoint. Results A total of 224 colorectal patients were included. The primary endpoint occurred in 59.2% (n = 58) of non-compliant patients comparing to 34.1% (n = 43) in compliant patients. In univariate analysis, compliance to ERAS protocol had an inferior risk for the primary endpoint (p< 0.001). In a logistic regression model, compliance was independently associated with a reduced risk for the primary endpoint with a odds-ratio of 0.42 (95% CI 0.23-0.75, p= 0.004). Conclusion Compliance with the ERAS protocol is associated with less complications, a reduced surgery-to-discharge time and use of only non-opioid adjuvants in the postoperative period. More studies are needed to target the most appropriate compliance goal.

Implementation of an ERAS program in patients undergoing thoracic surgery at a third-level university hospital: an ambispective cohort study

Abstract Objective To analyze the effects of an ERAS program on complication rates, readmission, and length of stay in patients undergoing pulmonary resection in a tertiary university hospital. Methods Ambispective cohort study with a prospective arm of 50 patients undergoing thoracic surgery within an ERAS program (ERAS group) versus a retrospective arm of 50 patients undergoing surgery before the protocol was implemented (Standard group). The primary outcome was the number of patients with 30-day surgical complications. Secondary outcomes included ERAS adherence, non-surgical complications, mortality, readmission, reintervention rate, pain, and hospital length of stay. We performed a multivariate logistic analysis to study the correlation between outcomes and ERAS adherence. Results In the univariate analysis, we found no difference between the two groups in terms of surgical complications (Standard 18 [36%] vs. ERAS 12 [24%], p = 0.19). In the ERAS group, only the readmission rate was significantly lower (Standard 15 [30%] vs. ERAS 6 [12%], p = 0.03). In the multivariate analysis, ERAS adherence was the only factor associated with a reduction in surgical complications (OR [95% CI] = 0.02 [0.00, 0.59], p = 0.03) and length of stay (HR [95% CI] = 18.5 [4.39, 78.4], p < 0.001). Conclusions The ERAS program significantly reduced the readmission rate at our hospital. Adherence to the ERAS protocol reduced surgical complications and length of stay.

Early mobilization after total hip or knee arthroplasty: a substudy of the POWER. 2 study

Abstract Background Early mobilization after surgery is a cornerstone of the Enhanced Recovery After Surgery (ERAS) programs in total hip arthroplasty (THA) or total knee arthroplasty (TKA). Our goal was to determine the time to mobilization after this surgery and the factors associated with early mobilization. Methods This was a predefined substudy of the POWER.2 study, a prospective cohort study conducted in patients undergoing THA and TKA at 131 Spanish hospitals. The primary outcome was the time until mobilization after surgery as well as determining those perioperative factors associated with early mobilization after surgery. Results A total of 6093 patients were included. The median time to achieve mobilization after the end of the surgery was 24 hours [16-30]. 4,222 (69.3%) patients moved in ≤ 24 hours after surgery. Local anesthesia [OR = 0.80 (95% confidence interval [CI]: 0.72-0.90); p= 0.001], surgery performed in a self-declared ERAS center [OR = 0.57 (95% CI: 0.55-0.60); p< 0.001], mean adherence to ERAS items [OR = 0.93 (95% CI: 0.92-0.93); p< 0.001], and preoperative hemoglobin [OR = 0.97 (95% CI: 0.96-0.98); p< 0.001] were associated with shorter time to mobilization. Conclusions Most THA and TKA patients mobilize in the first postoperative day, early time to mobilization was associated with the compliance with ERAS protocols, preoperative hemoglobin, and local anesthesia, and with the absence of a urinary catheter, surgical drains, epidural analgesia, and postoperative complications. The perioperative elements that are associated with early mobilization are mostly modifiable, so there is room for improvement.

Compliance with Enhanced Recovery After Surgery (ERAS) protocol recommendations for bariatric surgery in an obesity treatment center

Abstract Introduction The higher risk of perioperative complications associated with obesity has made anesthesiologists increasingly concerned with the management of obese patients. Measures that improve bariatric surgery patient safety have become essential. The implementation of ERAS protocols in several surgical specialties has made it possible to achieve appropriate outcomes as to surgery safety. The aim of this study was to evaluate patient compliance with the recommendations of an ERAS protocol for Bariatric Surgery (ERABS) at a hospital specialized in obesity treatment. Methods Cross-sectional study, using a medical record database, in a hospital certified as an International Center of Excellence in Bariatric and Metabolic Surgery. The definition of the variables to be assessed was based on the most recent ERABS proposed by Thorell et al. Results were analyzed using descriptive epidemiology. Results The study evaluated all patients undergoing bariatric surgery in 2019. Mean compliance with the recommendations per participant was 42.8%, with a maximum of 55.5%, and was distributed as follows: 22.6% of compliance with preoperative recommendations, 60% to intraoperative recommendations, and 58.1% to postoperative recommendations. The anesthesiologist is the professional who provides most measures for the perioperative optimization of bariatric surgery patients. In our study we found that anesthesiologists complied with only 39.5% of ERABS recommendations. Conclusions Mean compliance with ERABS recommendations per participant was 42.8%. Considering that the study was carried out at a hospital certified as an international center of excellence, the need for introducing improvements in the care of patients to be submitted to bariatric surgery is evident.

Effect of enhanced recovery after surgery on postoperative function and pain in total hip arthroplasty patients with high comorbidity / 中国修复重建外科杂志

OBJECTIVE@#To investigate the effects of enhanced recovery after surgery (ERAS) on postoperative function and pain in total hip arthroplasty (THA) patients with high comorbidity.@*METHODS@#Patients with THA who were admitted between January 2020 and January 2022 were selected as the study objects, and a total of 223 patients with high comorbidity met the selection criteria. Patients were randomly divided into two groups using the random envelope method. During perioperative period, 112 cases in the ERAS group were treated according to the ERAS protocol and 111 cases in the control group with the traditional protocol. There was no significant difference in gender, age, body mass index, Charlson comorbidity index, preoperative diagnosis, the type and number of the comorbidities, preoperative visual analogue scale (VAS) score between the two groups ( P>0.05). However, the Harris score of ERAS group was significantly lower than that of control group before operation ( P<0.05). Preoperative and postoperative hospital stays were recorded. The VAS score was used to evaluate the pain before operation, at 1 day after operation, at the leaving bed time, at the day after discharge, and at 2 weeks after operation. Harris score was used to evaluate hip function before operation and at 2 weeks, 1 month, 3 months, 6 months, and 12 months after operation. The incidence of complications, 30-day readmission rate, mortality rate, and patient's satisfaction were recorded.@*RESULTS@#The length of preoperative hospital stay in ERAS group was significantly shorter than that in control group ( P<0.05). But there was no significant difference in the length of postoperative hospital stay between groups ( P>0.05). All patients in the two groups were followed up 12 months. The VAS score in the two groups after operation was lower than that before operation, and showed a gradually trend with the extension of time, with significant differences between different time points ( P<0.05). VAS scores of ERAS group were significantly lower than those of control group at different time points after operation ( P<0.05). The postoperative Harris scores in both groups were higher than those before operation, and showed a gradually increasing trend with the extension of time, with significant differences between different time points ( P<0.05). Harris scores of ERAS group at 2 weeks, 1 month, and 3 months after operation were significantly higher than those of control group ( P<0.05). Complications occurred in 2 cases (1.79%) of the ERAS group and 6 cases (5.41%) of the control group, with no significant difference in incidence ( P>0.05). In the control group, 1 case was readmitted within 30 days after operation, and 1 case died of severe pneumonia within 1 year of follow-up. There was no readmission or death in ERAS group, and there was no significant difference in the above indexes between the two groups ( P>0.05). At last follow-up, the satisfaction rate of patients in ERAS group was slightly higher than that in control group, but the difference was not significant ( P>0.05).@*CONCLUSION@#For THA patients with high comorbidity, ERAS protocol can shorten preoperative waiting time, better reduce pain, and improve hip function.

Research progress on preoperative inspiratory muscle training for prevention of postoperative pulmonary complications in adult cardiac surgery / 中国胸心血管外科临床杂志

@#In the past two decades, adult cardiac surgery has developed by leaps and bounds in both anesthetic techniques and surgical methods, whereas the incidence of postoperative pulmonary complications (PPCs) has not changed. Until now PPCs are still the most common complications after cardiac surgery, resulting in poor prognosis, significantly prolonged hospital stays and increased medical costs. With the promotion of the concept of enhanced recovery after surgery (ERAS), pre-rehabilitation has been becoming a basic therapy to prevent postoperative complications. Among them, preoperative inspiratory muscle training as a very potential intervention method has been widely and deeply studied. However, there is still no consensus about the definition and diagnostic criteria of PPCs around the world; and there is significant heterogeneity in preoperative inspiratory muscle training in the prevention of pulmonary complications after cardiac surgery in adults, which impedes its clinical application. This paper reviewed the definition, mechanism, and evaluation tools of PPCs, as well as the role, implementation plan and challenges of preoperative inspiratory muscle training in the prevention of PPCs in patients undergoing cardiac surgery, to provide reference for clinical application.

Application of enhanced recovery after surgery in da Vinci robotic McKeown surgery for esophageal cancer: A retrospective cohort study / 中国胸心血管外科临床杂志

@#Objective     To investigate the application of enhanced recovery after surgery (ERAS) in da Vinci robotic McKeown surgery for esophageal cancer. Methods     Clinical data of patients admitted to the First Hospital of Lanzhou University and undergoing da Vinci robotic McKeown surgery for esophageal cancer from 2017 to 2021 were retrospectively analyzed. According to the treatment, they were divided into two groups, a conventional group and an ERAS group. Patients in the conventional group were treated with the conventional perioperative treatment mode of thoracic surgery, and patients in the ERAS group were treated with accelerated rehabilitation surgical treatment mode. Relevant hospitalization indicators and postoperative complication rates were compared between the two groups. Results     Finally 128 patients were collected, including 106 males and 22 females, with an average age of 61.91 years. There were 71 patients in the conventional group and 57 patients in the ERAS group. The postoperative pain index in the ERAS group was significantly lower than that in the conventional group (P<0.05), and the duration of postoperative analgesic pump used in the ERAS group was shorter than that in the conventional group (2.39±0.49 d vs. 3.13±0.63 d, P<0.001). There was no statistical difference in the incidence of postoperative related complications (gastroesophageal reflux, anastomotic stenosis, anastomotic fistula, arrhythmia, recurrent laryngeal nerve injury, chylothorax, anastomosis stomatitis or incisional infection) between the two groups (P>0.05), but the incidence of postoperative lung infection in the ERAS group was statistically lower (12.28% vs. 26.76%, P=0.043), and the volume of postoperative pleural effusion was statistically less compared with the conventional group (P<0.05). In the ERAS group, the surgery time (294.35±15.19 min vs. 322.79±59.09 min, P<0.001), postoperative exhaust time (1.44±0.39 d vs. 1.94±0.43 d, P<0.001), postoperative removal time of nasolasal tube (6.79±0.73 d vs. 8.21±0.86 d, P<0.001), hospital stay (19.88±3.36 d vs. 21.34±3.59 d, P=0.020), hospitalization costs (105 575.28±8 960.75 yuan vs. 137 894.64±19 518.60 yuan, P<0.001) were all lower or shorter than those of the conventional group. Postoperative activity was longer in the ERAS group than that in the conventional group (P<0.05), but there was no statistical difference in preoperative anesthesia time between the two groups (P=0.841). Conclusion     The application of ERAS in da Vinci robotic McKeown surgery for esophageal cancer can effectively alleviate the physiological and psychological burden of patients, reduce the occurrence of postoperative related complications, effectively shorten the total hospital stay, save hospitalization costs, and reduce the economic burden of patients and society. Therefore, it can be promoted and applied in the clinic.

Analysis of influencing factors for prolonged postoperative hospital stay after Da Vinci robot-assisted mediastinal tumor resection with non-endotracheal intubation and the process optimization / 中国胸心血管外科临床杂志

@# Objective     To analyze the risk factors for postoperative length of stay (PLOS) after mediastinal tumor resection by robot-assisted non-endotracheal intubation and to optimize the perioperative process. Methods    The clinical data of patients who underwent Da Vinci robot-assisted mediastinal tumor resection with non-endotracheal intubation at the Department of Thoracic Surgery, General Hospital of Northern Theater Command from 2016 to 2019 were retrospectively analyzed. According to the median PLOS, the patients were divided into two groups. The univariate analysis and multivariate logistic regression were used to analyze risk factors for prolonged PLOS (longer than median PLOS). Results    A total of 190 patients were enrolled, including 92 males and 98 females with a median age of 51.5 (41.0, 59.0) years. The median PLOS of all patients was 3.0 (2.0, 4.0) d. There were 71 patients in the PLOS>3 d group and 119 patients in the PLOS≤3 d group. Multivariate logistic regression showed that indwelled thoracic catheter [OR=11.852, 95%CI (2.384, 58.912), P=0.003], preoperative symptoms of muscle weakness [OR=4.814, 95%CI (1.337, 17.337), P=0.016] and postoperative visual analogue scale>5 points [OR=6.696, 95%CI (3.033, 14.783), P<0.001] were independent factors for prolonged PLOS. Totally no tube (TNT) allowed patients to be discharged on the first day after surgery. Conclusion    Robot-assisted mediastinal tumor resection with non-endotracheal intubation can promote rapid recovery. The methods of optimizing perioperative process are TNT, controlling muscle weakness symptoms and postoperative pain relief.

The effect of enhanced recovery after surgery protocols combined with laparoscopic radical cystectomy with intracorporeal urinary diversion / 中华泌尿外科杂志

Objective:To explore the effect of enhanced recovery after surgery (ERAS) protocols in patients undergoing laparoscopic radical cystectomy (LRC) and intracorporeal urinary diversion (ICUD).Methods:A total of 83 patients who received LRC+ ICUD in Beijing Chaoyang Hospital from March 2014 to September 2020, were divided into 2 groups based on different perioperative management, including 29 ERAS cases and 54 conventional recovery after surgery (CRAS) cases. The ERAS group included 26 males and 3 females , with an average age of (62.07 ± 9.26) years. There were 26 patients with ASA class Ⅰ-Ⅱ, 3 patients with ASA class Ⅲ, 4 patients received neoadjuvant chemotherapy, and 7 patients had a history of abdominal surgery in ERAS group. The CRAS group included 44 males and 10 females , with an average age of (61.59 ± 10.16) years. There were 50 patients with ASA class Ⅰ-Ⅱ, 4 patients with ASA class Ⅲ, 9 patients received neoadjuvant chemotherapy, and 10 patients had a history of abdominal surgery in CRAS group. There were no statistically significant differences in the baseline characteristics between the two groups. The patients in both groups underwent LRC+ ICUD procedures. The perioperative results and complications between the two groups were compared.Results:In the ERAS group, there were 20 patients who underwent Bricker ileal conduit surgery and 9 patients who underwent Studer orthotopic ileal neobladder surgery. Pathological staging included 3, 3, 7, 7, 5 and 4 cases in stage T a, T is, T 1, T 2, T 3 and T 4a, respectively. There were 23, 2, 3 and 1 patient with pathological stage N 0, N 1, N 2 and N 3, respectively. Pathological diagnosis included 3 cases of low-grade urothelial carcinoma, 24 cases of high-grade urothelial carcinoma, and 2 cases of other histological subtypes. In the CRAS group, there were 31 patients who underwent Bricker ileal conduit surgery and 23 patients who underwent Studer orthotopic ileal neobladder surgery. Pathological staging included 5, 3, 12, 9, 15 and 10 patients in stage T a, T is, T 1, T 2, T 3 and T 4a, respectively. There were 35, 6, 7 and 6 patients with pathological stage N 0, N 1, N 2, and N 3, respectively. Pathological diagnoses included 6 cases of low-grade urothelial carcinoma, 45 cases of high-grade urothelial carcinoma, and 3 cases of other histological subtypes. There were no statistically significant differences ( P>0.05) in surgical methods, pathological staging, or pathological types between the ERAS and CRAS groups. ERAS group presented less albumin loss [(25.73±8.63)% vs. (32.63±9.05)%, P=0.001], shorter hospital stay [9(7, 13)d vs. 12(9, 16)d, P=0.006], less 30-day overall complications [55.2% (16/29) vs. 83.3% (45/54), P=0.009]. In multivariable analysis, maximum albumin loss≥20% was independently associated with 30-day minor complications ( P=0.049), and maximum albumin loss ≥25% was independently associated with hospital of stay≥10 days ( P=0.038), respectively. Conclusions:For patients who received LRC+ ICUD, ERAS was associated with reduced perioperative albumin loss, shorter length of stay, less 30-day complications, accelerated recovery time, improved clinical outcome and less albumin injection.

Compliance with enhanced recovery after surgery protocol in geriatric patients with fresh fracture / 中华创伤骨科杂志

Objective:To analyze the compliance with enhanced recovery after surgery (ERAS) protocol in geriatric patients with fresh fracture.Methods:A retrospective study was conducted on the data of the patients with fresh extremity fracture which had been included in the ERAS perioperative protocol database during May 2019 and January 2022 at Department of Orthopaedic Trauma, Beijing Jishuitan Hospital. The patients ≥65 years were selected as a study group which was matched by a control group of the patients < 65 years in sex, fracture type and date frame of hospitalization at a ratio of 1∶1. The 2 groups were compared in the compliance with the 14 ERAS core perioperative elements.Results:The study group and the control group each included 66 patients who were matched in sex and fracture type. 62.1% (41/66) of the patients in the study group had combined diseases, significantly more than that [16.7% (11/66)] in the control group( P<0.001). Altogether, the compliance with the 14 ERAS core perioperative elements was 78.6 (71.4, 85.7) % in both groups, showing no significant difference between them ( P>0.05). Respectively, the compliance with the postoperative oral intake in the study group (80.3%, 53/66) was significantly lower than that in the control group (92.4%, 61/66) ( P<0.05); the compliance with the other 13 elements showed no statistically significant difference between the 2 groups ( P>0.05). Conclusion:The ERAS perioperative protocol can be carried out smoothly in geriatric patients with fresh fracture whose compliance may be comparable to that of the none-elderly patients.

Application of concept of enhanced recovery after surgery in the training of hepatic surgery specialists / 中华医学教育探索杂志

Objective:To investigate the application effect of the concept of enhanced recovery after surgery (ERAS) in the training of hepatic surgery specialists.Methods:Sixty attending physicians who had received 6 months of specialist training in the Hepatopancreatobiliary Surgery of the First Affiliated Hospital, School of Medicine, Zhejiang University, China in 2017-2019 were randomly divided into the control group and research group. The control group adopted the traditional training mode of hepatic surgery specialists, and the research group adopted the training mode of hepatic surgery specialists integrating the concept of ERAS. At the end of the training, the two groups were evaluated through theoretical examination and clinical practice. SPSS 25.0 was used for t test and Chi-square test. Results:The scores in theoretical knowledge [(91.70±2.87) vs. (89.60±2.88), P = 0.006], clinical thinking [(93.17±2.78) vs. (86.33±3.70), P < 0.001], and surgical simulation [(92.83±2.84) vs. (89.50±3.31), P = 0.013] were significantly better in the research group than in the control group. The questionnaire results showed that the satisfaction of specialists in the research group was better than that in the control group [(91.50±3.26) vs. (84.67±3.46), P < 0.001]. The results of clinical practice assessment showed that the patients managed by the specialist in the research group had faster postoperative recovery compared with the control group (length of stay: 6.10±1.80 vs. 9.90±1.60, P < 0.001). Conclusion:The training mode of hepatic surgery specialists integrating the concept of ERAS enables specialists to better master the theoretical knowledge and practical operation skills of hepatic surgery, and ultimately benefits patients.

Meta-analysis on the safety and efficacy of the enhanced recovery after surgery in distal pancreatectomy / 中华胰腺病杂志

Objective:The safety and effectiveness of the enhanced recovery after surgery (ERAS) in the treatment of distal pancreatectomy (DP) were evaluated by meta-analysis.Methods:Pancreatic body and tail resection, distal pancreatic resection, ERAS, rapid recovery after surgery, pancreatectomy, DP and ERAS were used as key words, and the network database such as Chinese journal full-text database, Wanfang data knowledge service platform, Weipu database, Chinese biomedical literature database, Pubmed, Embase, Cochrane library, Web of science, Sciencedirect and so on were searched. The retrospective literatures published from the database establishment to May 2022 were retrieved from the network database, and the papers were screened and the quality was evaluated according to the pre-set inclusion and exclusion criteria; and important data were extracted. The software Review Manager 5.4 was used for meta-analysis.Results:9 papers were finally included, and a total of 650 patients with DP were enrolled (311 in the ERAS group and 339 in the NO-ERAS group). Meta-anaysis showed that compared with NO-ERAS group, ERAS group could reduce intraoperative bleeding ( MD=-73.88, 95% CI -121.21--26.55, P=0.002), decrease the incidence of postoperative complications ( OR=0.48, 95% CI 0.32-0.72, P<0.001) and pulmonary complications ( OR=0.47, 95% CI 0.24-0.93, P=0.030), shorten the postoperative exhaust time (MD=-8.76, 95% CI -11.23--6.29, P<0.001), postoperative length of hospital stay ( MD=-2.65, 95% CI -3.06--2.07, P<0.001) and abdominal drainage tube removal time ( MD=-1.45, 95% CI -1.81--1.09, P<0.001). However, ERAS could not shorten the operative time ( MD=6.25, 95% CI -4.56-17.07, P=0.260), reduce the incidence of postoperative pancreatic fistula ( OR=0.92, 95% CI 0.53--1.60, P=0.780) and the re-admission rate within 30 days after surgery ( OR=1.00, 95% CI 0.47-2.11, P=0.990). Conclusions:ERAS is safe and effective for patients undergoing DP, because it can reduce intraoperative bleeding and postoperative complications, shorten postoperative hospital stay and postoperative abdominal drainage tube removal time.

Application of incision subcutaneous porous catheter combined with ropivacaine analgesia in enhanced recovery after laparoscopic gastrointestinal surgery / 中国医师进修杂志

Objective:To investigate the feasibility and effectiveness of incision subcutaneous porous catheter combined with ropivacaine analgesia in enhanced recovery after laparoscopic gastrointestinal surgery.Methods:The clinical data of 140 patients underwent gastrointestinal surgery from August 2021 to April 2022 in Shanghai Fourth People′s Hospital, School of Medicine, Tongji University were retrospectively analyzed. Among them, 70 patients were given routine postoperative analgesia (control group), and 70 patients were given incision subcutaneous porous catheter combined with ropivacaine analgesia on the basis of routine postoperative analgesia (observation group). The visual analogue score (VAS) 4, 24, 32, 48, 56 and 72 h after operation was evaluated; and the complications of subcutaneous catheterization, incision infection, postoperative nausea vomiting, neurological symptoms, time to extubation, patient satisfaction degree, recovery time of intestinal function and hospital stay were recorded.Results:The VAS 4, 24, 32, 48, 56 and 72 h after operation in observation group was significantly lower than that in control group: 1.000 (- 0.250, 2.250) scores vs. 1.000 (- 1.000, 3.000) scores, 2.000 (1.000, 3.000) scores vs. 4.000 (2.000, 6.000) scores, 1.000 (0.000, 2.000) scores vs. 3.000 (1.000, 5.000) scores, 2.000 (1.000, 3.000) scores vs. 3.000 (1.750, 4.250) scores, (1.100 ± 0.934) scores vs. (2.085 ± 0.943) scores and (0.985 ± 0.842) scores vs. (1.814 ± 0.921) scores, and there was statistical difference ( P<0.05 or <0.01). The recovery time of intestinal function and hospital stay in observation group were significantly shorter than that that in control group: (1.743 ± 0.557) d vs. (2.200 ± 0.714) d and (8.043 ± 1.160) d vs. (8.757 ± 1.221) d, and there were statistical difference ( P<0.01); there were no statistical differences in the rate of incision infection, incidence of postoperative nausea vomiting, time to extubation and patient dissatisfaction rate between two groups ( P>0.05); there were no the complications of subcutaneous catheterization and neurological symptoms in two groups. Conclusions:The incision subcutaneous porous catheter combined with ropivacaine analgesia after laparoscopic gastrointestinal surgery is a safe, effective and feasible method. Multimodal analgesia under enhanced recovery after surgery can increase the postoperative recovery after gastrointestinal operations and shorten the postoperative hospital stay.

Construction andeffect evaluation of precise oral nutrition guidance program for postoperative patients with colorectal cancer undergoing accelerated rehabilitation / 中国实用护理杂志

Objective:To construct and evaluate the effect of precise oral nutrition guidance program for colorectal cancer patients with accelerated rehabilitation after operation.Methods:This study was a quasi experimental study. A total of 116 patients with colorectal cancer from department of Colorectal Surgery, Jiangsu Cancer Hospital from March to Deamber, 2021 were selected by convenience sampling method. They were divided into two groups according to their admission time, the experimental group (58 cases), was given precise oral nutrition guidance program after colorectal cancer surgery based. In the control group, 58 cases were treated with the conventional dietary guidance for rapid rehabilitation. The gastrointestinal tolerance rate, the compliance rate of oral nutritional supplements, the first defecation time after operation, albumin, total albumin, prealbumin and other nutritional indexes were compared between the two groups before and after intervention.Results:Finally, 111 cases were included, induding 56 in the experimental group and 55 in the control group. The compliance rate of oral nutritional supplements after intervention in the experimental group was 73.2% (41/56), higher than that in the control group 40.0%(22/55), and the difference between the two groups was statistically significant ( χ2 = 12.47, P<0.05). The first defecation time after operation in the experimental group was (29.51 ± 5.52) h, while in the control group was (61.48 ± 8.39) h, the difference between the two groups was significant ( t = -12.06, P<0.05). The postoperative enteral nutrition tolerance rate of the experimental group was 91.1% (51/56), which was higher than the 69.1%(38/55) in the control group, the difference between the two groups was statistically significant ( χ2 = 8.44, P<0.05). The serum total protein, albumin and prealbumin levels of the experimental group at discharge were (66.56 ± 5.15), (46.78 ± 7.62) g/L and (276.07 ± 53.57) mg/L, compared with the (60.27 ± 4.37), (39.12 ± 6.41) g/L and (230.14 ± 44.58) mg/L in the control group, the differences were statistically significant ( t = 6.66, 5.02, 4.91, all P<0.05). Conclusions:The implementation of precise oral nutrition guidance program is conducive to guiding the clinical practice of oral nutritional supplements in patients with colorectal cancer after surgery, improving patient compliance, reducing gastrointestinal intolerance, promoting intestinal function recovery, and improving nutritional status of patients.

Construction of perioperative activity program for minimally invasive esophageal cancer patients under enhanced recovery after surgery concept / 中国实用护理杂志

Objective:To construct a perioperative activity program for patients with minimally invasive esophageal cancer under enhanced recovery after surgery (ERAS) concept through literature review and Delphi method.Methods:This was a single-center and interview study. Databases and websites including PubMed, Web of Science, the Cochrane Library, China National Knowledge Infrastructure, Wanfang Database, Medive and other databases and websites were searched systematically for articles related to esophageal cancer and upper digestive tract cancer patients′ activities from January 1, 2002 to January 31, 2022. In this single-center and interview study, literature review and group discussion were conducted to form a preliminary activity program, and then Delphi method was used to further demonstrate the practicability and feasibility of the activity program.Results:The overall program and specific intervention methods of perioperative activity program for minimally invasive esophageal cancer patients under ERAS concept were constructed, including 3 first-level indicators, 9 second-level indicators and 35 third-level indicators.Conclusions:Perioperative activity program of patients with minimally invasive esophageal cancer is scientific and reasonable, which can provide reference for medical staff and patients.

Progress on the researches of acupuncture preconditioning before surgery / 中国针灸

This paper reviews the researches on acupuncture preconditioning before surgery in recent years and explores its application value from three aspects, i.e. relieving preoperative anxiety, preventing from postoperative cognitive dysfunction, and preventing from postoperative gastrointestinal dysfunction. As a relatively safe non-drug treatment, acupuncture has the underlying advantages in participating into multidisciplinary coordination in the enhanced recovery after surgery (ERAS). By building up higher-quality medical evidences and revealing the effect mechanism of acupuncture from multi-dimenisonal aspects, it is expected that acupuncture technology can be coordinated with ERAS to optimize the clinical path in the perioperative period, and boost the development of the perioperative medicine ultimately.