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BACKGROUND: There are few prospective studies in the gynecologic surgical literature that compared patient-reported outcomes between open and minimally invasive hysterectomies within enhanced recovery after surgery pathways. OBJECTIVE: This study aimed to compare prospectively collected perioperative patient-reported symptom burden and interference measures in open compared with minimally invasive hysterectomy cohorts within enhanced recovery after surgery pathways. STUDY DESIGN: We compared patient-reported symptom burden and functional interference in 646 patients who underwent a hysterectomy (254 underwent open surgery and 392 underwent minimally invasive surgery) for benign and malignant indications under enhanced recovery after surgery protocols. Outcomes were prospectively measured using the validated MD Anderson Symptom Inventory, which was administered perioperatively up to 8 weeks after surgery. Cohorts were compared using Fisher exact and chi-squared tests, adjusted longitudinal generalized linear mixed modeling, and Kaplan Meier curves to model return to no or mild symptoms. RESULTS: The open cohort had significantly worse preoperative physical functional interference (P=.001). At the time of hospital discharge postoperatively, the open cohort reported significantly higher mean symptom severity scores and more moderate or severe scores for overall (P<.001) and abdominal pain (P<.001), fatigue (P=.001), lack of appetite (P<.001), bloating (P=.041), and constipation (P<.001) when compared with the minimally invasive cohort. The open cohort also had significantly higher interference in physical functioning (score 5.0 vs 2.7; P<.001) than the minimally invasive cohort at the time of discharge with no differences in affective interference between the 2 groups. In mixed modeling analysis of the first 7 postoperative days, both cohorts reported improved symptom burden and functional interference over time with generally slower recovery in the open cohort. From 1 to 8 postoperative weeks, the open cohort had worse mean scores for all evaluated symptoms and interference measures except for pain with urination, although scores indicated mild symptomatic burden and interference in both cohorts. The time to return to no or mild symptoms was significantly longer in the open cohort for overall pain (14 vs 4 days; P<.001), fatigue (8 vs 4 days; P<.001), disturbed sleep (2 vs 2 days; P<.001), and appetite (1.5 vs 1 days; P<.001) but was significantly longer in the minimally invasive cohort for abdominal pain (42 vs 28 days; P<.001) and bloating (42 vs 8 days; P<.001). The median time to return to no or mild functional interference was longer in the open than in the minimally invasive hysterectomy cohort for physical functioning (36 vs 32 days; P<.001) with no difference in compositive affective functioning (5 vs 5 days; P=.07) between the groups. CONCLUSION: Open hysterectomy was associated with increased symptom burden in the immediate postoperative period and longer time to return to no or mild symptom burden and interference with physical functioning. However, all patient-reported measures improved within days to weeks of both open and minimally invasive surgery and differences were not always clinically significant.
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Histerectomía , Medición de Resultados Informados por el Paciente , Humanos , Femenino , Estudios Prospectivos , Histerectomía/métodos , Dolor Abdominal , Fatiga/epidemiología , Procedimientos Quirúrgicos Mínimamente InvasivosRESUMEN
BACKGROUND: Venous thromboembolism is a life-threatening complication of surgery. An Enhanced Recovery After Surgery program is a multimodal care pathway that facilitates faster recovery from surgery. The rate of venous thromboembolism after gynecologic surgery on an Enhanced Recovery After Surgery program is unknown. OBJECTIVE: This study aimed to evaluate the rate of venous thromboembolism within 30 days of gynecologic surgery on an Enhanced Recovery After Surgery pathway performed at a cancer center. STUDY DESIGN: Data were collected prospectively on Enhanced Recovery After Surgery pathway gynecologic patients undergoing open surgery (November 3, 2014, to March 31, 2021) and minimally invasive surgery (February 1, 2017, to March 31, 2021). Care was delivered at a tertiary cancer care center located in a large urban area. Patients undergoing emergency surgery or multispecialty surgeries were excluded. Patients undergoing open surgery were to receive heparin prophylaxis before surgery, sequential compression devices during surgery and admission, and low-molecular-weight heparin prophylaxis during admission. If diagnosed with malignancy, patients were to receive extended venous thromboembolism prophylaxis for 28 days after surgery. For minimally invasive surgery, patients received only sequential compression devices during surgery and no heparin prophylaxis before or after surgery. Venous thromboembolism events were included if detected on imaging obtained for symptoms or other indications. Descriptive statistics and bivariate statistical analyses were performed. RESULTS: Of 3329 patients, 1519 (45.6%) underwent laparotomy, 1452 (43.6%) underwent laparoscopy, and 358 (10.8%) underwent robotic surgery. The incidence rates of venous thromboembolism were 0.6% (n=21; 95% confidence interval, 0.4%-0.9%) overall, 1.1% (n=16, 95% confidence interval, 0.6%-1.7%) in the open approach, and 0.3% (n=5; 95% confidence interval, 0.3%-0.6%) in the minimally invasive approach (P=.02). The incidence rates of venous thromboembolism among the 1999 patients with malignancy were 0.9% (n=18; 95% confidence interval, 0.5%-1.4%) overall, 1.4% (n=15; 95% confidence interval, 0.7%-2.2%) in the open approach, and 0.3% (n=3; 95% confidence interval, 0.1%-0.9%) in the minimally invasive approach. The incidence rates of venous thromboembolism among the 1165 patients with benign disease were 0.3% (n=3; 95% confidence interval, 0.1%-0.7%) overall, 0.3% (n=1; 95% confidence interval, 0.0%-1.7%) in the open approach, and 0.2% (n=2; 95% confidence interval, 0.0%-0.9%) in the minimally invasive approach. CONCLUSION: The rate of venous thromboembolism among patients undergoing laparotomy and minimally invasive surgery on an Enhanced Recovery After Surgery pathway was ≤1%. This study established a benchmark for the rate of venous thromboembolism after gynecologic surgery on an Enhanced Recovery After Surgery pathway performed at a cancer center.
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Tromboembolia Venosa , Humanos , Femenino , Tromboembolia Venosa/epidemiología , Tromboembolia Venosa/etiología , Tromboembolia Venosa/prevención & control , Procedimientos Quirúrgicos Ginecológicos/métodos , Hospitalización , Heparina , Procedimientos Quirúrgicos Mínimamente Invasivos/efectos adversos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiologíaRESUMEN
BACKGROUND: Preoperative anaemia is associated with poor outcomes in surgical patients, but the preoperative haemoglobin cut-off that determines lower morbidity in total knee arthroplasty (TKA) and total hip arthroplasty (THA) is not well established. METHODS: Planned secondary analysis of data collected during a multicentre cohort study of patients undergoing THA and TKA in 131 Spanish hospitals during a single 2-month recruitment period. Anaemia was defined as haemoglobin <12 g dl-1 for females and < 13 g dl-1 for males. The primary outcome was the number of patients with 30-day in-hospital postoperative complications according to European Perioperative Clinical Outcome definitions and specific surgical TKA and THA complications. Secondary outcomes included the number of patients with 30-day moderate-to-severe complications, red blood cell transfusion, mortality, and length of hospital stay. Binary logistic regression models were constructed to assess association between preoperative Hb concentrations and postoperative complications, and variables significantly associated with the outcome were included in the multivariate model. The study sample was divided into 11 groups based on preoperative Hb values in an effort to identify the threshold at which increased postoperative complications occurred. RESULTS: A total of 6099 patients were included in the analysis (3818 THA and 2281 TKA), of whom 8.8% were anaemic. Patients with preoperative anaemia were more likely to suffer overall complications (111/539, 20.6% vs. 563/5560, 10.1%, p < .001) and moderate-to-severe complications (67/539, 12.4% vs. 284/5560, 5.1%, p < .001). Multivariable analysis showed preoperative haemoglobin ≥14 g dl-1 was associated with fewer postoperative complications. CONCLUSION: Preoperative haemoglobin ≥14 g dl-1 is associated with a lower risk of postoperative complications in patients undergoing primary TKA and THA.
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Artroplastia de Reemplazo de Cadera , Artroplastia de Reemplazo de Rodilla , Hemoglobinas , Femenino , Humanos , Masculino , Anemia/epidemiología , Artroplastia de Reemplazo de Cadera/efectos adversos , Artroplastia de Reemplazo de Rodilla/efectos adversos , Estudios de Cohortes , Hemoglobinas/análisis , Complicaciones Posoperatorias/epidemiología , Medición de Riesgo , Estudios Multicéntricos como Asunto , Persona de Mediana Edad , AncianoRESUMEN
OBJECTIVE: To determine whether general anesthesia (GA) in conjunction with regional anesthetic (RA) techniques are associated with favorable pulmonary outcomes versus GA alone among patients undergoing lobectomy by either video-assisted thoracoscopic surgery (VATS) or open thoracotomy. DESIGN: A retrospective cohort (2014-2017). SETTING: The American College of Surgeons National Surgical Quality Improvement Program. PARTICIPANTS: Adult patients undergoing lobectomy by either VATS or open thoracotomy. INTERVENTIONS: Two groups of patients were identified based on the use of GA alone or GA in conjunction with RA (RA+GA) techniques (either neuraxial or peripheral nerve blocks). Both groups were propensity-matched based on pulmonary risk factors. The authors' primary outcome was composite postoperative pulmonary complication (PPC), including pneumonia, reintubation, and failure to wean from the ventilator. MEASUREMENTS AND MAIN RESULTS: A total of 4,134 VATS (2,067 in GA and 2,067 in RA+GA) and 3,112 thoracotomies (1,556 in GA and 1,556 in RA+GA) were included in the final analysis. Regional anesthetic, as an adjuvant to GA, did not affect the incidence of PPC among patients undergoing lobectomy by VATS (odds ratio [OR] 1.07, 95% CI 0.81-1.43, p = 0.622), as well as in those undergoing lobectomy via thoracotomy (OR 1.19, 95% CI 0.93-1.51, p = 0.174). There was no statistically significant difference between groups in terms of readmission rates, length of stay, and mortality at 30 days. CONCLUSIONS: The RA techniques were not associated with a lower incidence of pulmonary complications in lobectomy surgery.
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Anestesia de Conducción , Neoplasias Pulmonares , Adulto , Humanos , Estudios Retrospectivos , Mejoramiento de la Calidad , Neumonectomía/efectos adversos , Neoplasias Pulmonares/cirugía , Cirugía Torácica Asistida por Video/métodos , Complicaciones Posoperatorias/etiología , Toracotomía/efectos adversos , Resultado del TratamientoRESUMEN
OBJECTIVE: To validate and compare the performance of different pulmonary risk scoring systems to predict postoperative pulmonary complications (PPCs) in lung resection surgery. DESIGN: Retrospective cohort study SETTING: A historic single-center cohort of lung resection surgeries PARTICIPANTS: Adult patients undergoing lung resection surgery under 1-lung ventilation. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The accuracy of the following pulmonary risk scoring systems were used to predict pulmonary complications: the ARISCAT (Assess respiratory RIsk in Surgical patients in CATalonia), the LAS VEGAS (Local Assessment of VEntilatory management during General Anesthesia for Surgery), the SPORC (Score for Prediction of Postoperative Respiratory Complications), and a recent thoracic-specific risk score, named CARDOT. Discrimination and calibration were assessed using the concordance (c) index and the intercept of LOESS (locally estimated scatterplot)-smoothed curves, respectively. Additional models were constructed that incorporated predicted postoperative forced expiratory volume (ppoFEV1) into each scoring system. Of the 2,104 patients undergoing lung surgery, 123 developed postoperative pulmonary complications (PPCs; 5.9%). All scoring systems had poor discriminatory power to predict PPCs (ARISCAT c-index 0.60, 95% confidence interval [CI] 0.55-0.65; LAS VEGAS c-index 0.68, 95% CI 0.63-0.73; SPORC c-index 0.63, 95% CI 0.59-0.68; CARDOT c-index 0.64, 95% CI 0.58-0.70), but the inclusion of ppoFEV1 slightly improved the performance of LAS VEGAS (c-index 0.70, 95% CI 0.66-0.75) and CARDOT (c-index 0.68, 95% CI 0.62-0.73). Analysis of calibration showed a slight overestimation when using ARISCAT (intercept -0.28) and LAS VEGAS (intercept -0.27). CONCLUSIONS: None of the scoring systems appeared to have adequate discriminatory power to predict PPCs among patients undergoing lung resection. An alternative risk score is necessary to better predict patients at risk of PPCs after thoracic surgery.
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Enfermedades Pulmonares , Trastornos Respiratorios , Adulto , Humanos , Enfermedades Pulmonares/etiología , Estudios Retrospectivos , Pulmón/cirugía , Factores de Riesgo , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiologíaRESUMEN
Background: Ultrafiltration is used with cardiopulmonary bypass to reduce the effects of hemodilution and restore electrolyte balance. We performed a systematic review and meta-analysis to analyze the effect of conventional and modified ultrafiltration on intraoperative blood transfusion.Methods: Utilizing the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement, we systematically searched MEDLINE, EMBASE, Web of Science, and Cochrane Library to perform a meta-analysis of studies of randomized controlled trials (RCTs) and observational studies evaluating conventional ultrafiltration (CUF) and modified ultrafiltration (MUF) on the primary outcome of intraoperative red cell transfusions.Results: A total of 7 RCTs (n = 928) were included, comparing modified ultrafiltration (n = 473 patients) to controls (n = 455 patients) and 2 observational studies (n = 47,007), comparing conventional ultrafiltration (n = 21,748) to controls (n = 25,427). Overall, MUF was associated with transfusion of fewer intraoperative red cell units per patient (n = 7); MD -0.73 units; 95% CI -1.12 to -0.35 p = 0.04; p for heterogeneity = 0.0001, I2 = 55%) compared to controls. CUF was no difference in intraoperative red cell transfusions compared to controls (n = 2); OR 3.09; 95% CI 0.26-36.59; p = 0.37; p for heterogeneity = 0.94, I2 = 0%. Review of the included observational studies revealed an association between larger volumes (>2.2 L in a 70 kg patient) of CUF and risk of acute kidney injury (AKI).Conclusion: The results of this systematic review and meta-analysis suggest that MUF is associated with fewer intraoperative red cell transfusions. Based on limited studies, CUF does not appear to be associated with a difference in intraoperative red cell transfusion.
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INTRODUCTION: Enhanced Recovery After Surgery (ERAS) programs have been shown to minimize the surgical inflammatory response in colorectal cancer. Our objective was to determine the association between an ERAS program for colorectal cancer surgery and oncologic recurrence and survival. METHODS: A before-after intervention study was designed, including patients who underwent colorectal cancer surgery between November 2010 and March 2016. Cox hazard regression analysis was performed per cumulative year of follow-up to evaluate the association between ERAS program exposure and overall survival. Subgroup analysis was performed by cancer stage (low [I/II] vs. advanced [III/IV]). RESULTS: In total, 646 patients were included, of which 339 were pre-ERAS and 307 were ERAS. Our overall median compliance rate with ERAS interventions was 90% (interquartile range: 85%-95%). Overall survival rates were higher in the ERAS group within the first 2 years after surgery (89.2% vs. 83.2%; p = 0.04). Multivariable analysis revealed that the ERAS enrollment was associated with a significantly lower risk in 5-year oncologic recurrence (adjusted hazard ratio [aHR]: 0.55; 95% confidence interval [CI]: 0.33-0.94; p = 0.03) and higher 3-year survival (aHR: 0.55; 95% CI: 0.33-0.93; p = 0.03) among patients with advanced cancer stage compared to pre-ERAS counterparts. CONCLUSIONS: Patients with advanced colorectal cancer were less likely to suffer oncologic recurrence when managed during the ERAS period.
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Neoplasias Colorrectales , Procedimientos Quirúrgicos del Sistema Digestivo , Recuperación Mejorada Después de la Cirugía , Neoplasias Colorrectales/cirugía , Humanos , Tiempo de Internación , Complicaciones PosoperatoriasRESUMEN
PURPOSE OF THE REVIEW: The objective of this review is to address the rationale behind the application of the Enhanced Recovery After Surgery (ERAS) protocols that could improve oncologic outcomes in adult patients undergoing major surgery. RECENT FINDINGS: The implementation of ERAS protocols has been associated with fewer postoperative complications as well as decreased return to intended oncologic treatment (RIOT). However, few studies have analyzed the influence of the application of ERAS protocols and long-term oncologic outcomes, although some of its individual elements have been associated with improvements in oncologic outcomes, including overall survival and disease-free survival. Targeted long-term follow-up studies in specific oncologic procedures are required to determine whether ERAS application results in improved oncologic outcomes.
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Recuperación Mejorada Después de la Cirugía , Oncología Quirúrgica , Adulto , Supervivencia sin Enfermedad , Humanos , Tiempo de Internación , Complicaciones PosoperatoriasRESUMEN
BACKGROUND: Individualised positive end-expiratory pressure (PEEP) may optimise pulmonary compliance, thereby potentially mitigating lung injury. This meta-analysis aimed to determine the impact of individualised PEEP vs fixed PEEP during abdominal surgery on postoperative pulmonary outcomes. METHODS: Medical databases (PubMed, Embase, Web of Science, ScienceDirect, Google Scholar, and the China National Knowledge Infrastructure) were searched for RCTs comparing fixed vs individualised PEEP. The composite primary outcome of pulmonary complications comprised hypoxaemia, atelectasis, pneumonia, and acute respiratory distress syndrome. Secondary outcomes included oxygenation (PaO2/FiO2) and systemic inflammatory markers (interleukin-6 [IL-6] and club cell protein-16 [CC16]). We calculated risk ratios (RRs) and mean differences (MDs) with 95% confidence interval (CI) using DerSimonian and Laird random effects models. Cochrane risk-of-bias tool was applied. RESULTS: Ten RCTs (n=1117 patients) met the criteria for inclusion, with six reporting the primary endpoint. Individualised PEEP reduced the incidence of overall pulmonary complications (141/412 [34.2%]) compared with 183/415 (44.1%) receiving fixed PEEP (RR 0.69 [95% CI: 0.51-0.93]; P=0.016; I2=43%). Risk-of-bias analysis did not alter these findings. Individualised PEEP reduced postoperative hypoxaemia (74/392 [18.9%]) compared with 110/395 (27.8%) participants receiving fixed PEEP (RR 0.68 [0.52-0.88]; P=0.003; I2=0%) but not postoperative atelectasis (RR 0.93 [0.81-1.07]; P=0.297; I2=0%). Individualised PEEP resulted in higher PaO2/FiO2 (MD 20.8 mm Hg [4.6-36.9]; P=0.012; I2=80%) and reduced systemic inflammation (lower plasma IL-6 [MD -6.8 pg ml-1; -11.9 to -1.7]; P=0.009; I2=6%; and CC16 levels [MD -6.2 ng ml-1; -8.8 to -3.5]; P<0.001; I2=0%) at the end of surgery. CONCLUSIONS: Individualised PEEP may reduce pulmonary complications, improve oxygenation, and reduce systemic inflammation after abdominal surgery. CLINICAL TRIAL REGISTRATION: CRD42021277973.
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Interleucina-6 , Atelectasia Pulmonar , Humanos , Respiración con Presión Positiva/métodos , Atelectasia Pulmonar/etiología , Atelectasia Pulmonar/prevención & control , Hipoxia/prevención & control , Hipoxia/complicaciones , InflamaciónRESUMEN
OBJECTIVES: To evaluate compliance with an Enhanced Recovery After Surgery (ERAS) protocol for open gynecologic surgery at a tertiary center and the relationship between levels of compliance and peri-operative outcomes. METHODS: This retrospective cohort study was conducted between November 2014 and December 2020. Two groups were defined based on compliance level (<80% vs ≥80%). The primary outcome was to analyze overall compliance since implementation of the ERAS protocol. The secondary endpoint was to assess the relationship between compliance and 30-day re-admission, length of stay, re-operation, opioid-free rates, and post-operative complications. We also assessed compliance with each ERAS element over three time periods (P1: 2014-2016, P2: 2017-2018, P3: 2019-2020), categorizing patients according to the date of surgery. Values were compared between P1 and P3. RESULTS: A total of 1879 patients were included. Overall compliance over the period of 6 years was 74% (95% CI 71.9% to 78.2%). Mean overall compliance increased from 69.7% to 75.8% between P1 and P3. Compliance with ERAS ≥80% was associated with lower Clavien-Dindo complication rates (grades III (OR 0.55; 95% CI 0.33 to 0.93) and V (OR 0.08, 95% CI 0.01 to 0.60)), 30-day re-admission rates (OR 0.61; 95% CI 0.43 to 0.88), and length of stay (OR 0.59; 95% CI 0.47 to 0.75). No difference in opioid consumption was seen. Pre-operatively, there was increased adherence to counseling by 50% (p=0.01), optimization by 21% (p=0.02), and carbohydrate loading by 74% (p=0.02). Intra-operatively, compliance with use of short-acting anesthetics increased by 37% (p=0.01) and avoidance of abdominal drainage increased by 7% (p=0.04). Use of goal-directed fluid therapy decreased by 16% (p=0.04). Post-operatively, there was increased compliance with avoiding salt and water overload (8%, p=0.02) and multimodal analgesia (5%, p=0.02). CONCLUSIONS: Over the time period of the study, overall compliance increased from 69.7% to 75.8%. Compliance (≥80%) with ERAS is associated with lower complication rates, fewer 30-day re-admissions, and shorter length of stay without impacting re-operation rates and post-operative opioid use.
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OBJECTIVES: To evaluate whether the timing of postoperative urinary catheter removal is associated with voiding dysfunction after radical hysterectomy for early cervical cancer within contemporary surgical practice. METHODS: We performed an institutional retrospective cohort study of patients who underwent Piver type II-III open or minimally invasive radical hysterectomy for early-stage cervical cancer (International Federation of Gynecology and Obstetrics (FIGO) 2009 stage IA1 with lymphovascular invasion to stage IIA) between January 2006 and December 2019. We compared voiding dysfunction (inability to spontaneously void with a post-void residual <100 mL after catheter removal) and outcomes based on postoperative timing of urinary catheter removal using univariate and multivariate logistic regressions. RESULTS: Among 234 patients, 86 (36.8%) underwent open surgery and 112 (47.9%) used enhanced recovery after surgery (ERAS) pathways. 29 (12.4%) patients had urinary catheter removal between 1-5 days postoperatively (group 1), 141 (60.3%) between 6-10 days (group 2), and 64 (27.3%) between 11-15 days (group 3). The overall rate of voiding dysfunction was 11.5%, with no difference between group 1 (17.2%), group 2 (11.3%), and group 3 (9.4%) (p=0.54). Group 1 had a significantly shorter time from surgery to spontaneous voiding (4 days, IQR 3-5 days) compared with group 2 (8 days, IQR 7-10 days) and group 3 (13 days, IQR 11-15 days) (p<0.01). There was no difference in hospital length of stay, urinary tract infection, or re-admission due to a genitourinary complication within 60 days of surgery based on timing of catheter removal. On multivariate analysis, the odds of voiding dysfunction did not differ by tumor size, type of hysterectomy, cancer stage, surgical approach, ERAS timeframe, or timing of catheter removal group. CONCLUSION: There was no difference in voiding dysfunction or postoperative genitourinary complications based on timing of urinary catheter removal after radical hysterectomy. Early catheter removal should be considered in this population.
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OBJECTIVE: Open surgery has become the standard approach for radical hysterectomy in early stage cervical cancer (International Federation of Gynecology and Obstetrics (FIGO) 2018 IA1 with lymphovascular space invasion-IIA1). Our primary objective was to compare the length of stay in patients undergoing open radical hysterectomy before and after implementation of an enhanced recovery after surgery (ERAS) program. METHODS: This was a single center, retrospective, before-and-after intervention study including patients who underwent open radical hysterectomy for cervical cancer from January 2009 to December 2020. Two groups were identified based on the time of ERAS implementation: pre-ERAS group included patients who were operated on between January 2009 and October 2014; post-ERAS group included patients who underwent surgery between November 2014 and December 2020. RESULTS: A total of 81 patients were included, of whom 29 patients were in the pre-ERAS group and 52 patients in the post-ERAS group. Both groups had similar clinical characteristics with no differences in terms of median age (42 years (interquartile range (IQR) 35-53) in pre-ERAS group vs 41 years (IQR 35-49) in post-ERAS group; p=0.47) and body mass index (26.1 kg/m2 (IQR 24.6-29.7) in pre-ERAS group vs 27.1 kg/m2 (IQR 23.5-33.5) in post-ERAS group; p=0.44). Patients in the post-ERAS group were discharged from the hospital earlier compared with those in the pre-ERAS group (median 3 days (IQR 2-3) vs 4 (IQR 3-4), p<0.01). The proportion of patients discharged within 48 hours was significantly higher in the post-ERAS group (47.3% vs 17.3%, p=0.013). There were no differences regarding either overall complications (44.8% pre-ERAS vs 38.5% post-ERAS; p=0.57) or readmission rates within 30 days (20.7% pre-ERAS group vs 17.3% ERAS group; p=0.40). Adherence to the ERAS pathway since its implementation in 2014 has remained stable with a median of 70% (IQR 65%-75%). CONCLUSIONS: Patients undergoing open radical hysterectomy on an ERAS pathway have a shorter length of hospital stay without increasing overall complications or readmissions rates.
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Recuperación Mejorada Después de la Cirugía , Neoplasias del Cuello Uterino , Adulto , Femenino , Humanos , Histerectomía , Tiempo de Internación , Persona de Mediana Edad , Complicaciones Posoperatorias/cirugía , Embarazo , Estudios Retrospectivos , Neoplasias del Cuello Uterino/cirugíaRESUMEN
BACKGROUND: Opioids are the most commonly prescribed analgesics in the United States. Current guidelines have proposed education initiatives to reduce the risk of chronic opioid consumption, yet there is lack of efficacy data on such interventions. Our study evaluates the impact of perioperative opioid education on postoperative opioid consumption patterns including opioid cessation, number of pills consumed, and opioid prescription refills. METHODS: The MEDLINE/PubMed, Embase, Cochrane Library, Scopus, and Google Scholar databases were systematically searched for randomized controlled trials (RCTs) assessing the impact of perioperative educational interventions (using either paper- or video-based instruments regarding pain management and drug-induced side effects) on postoperative opioid patterns compared to standard preoperative care among patients undergoing elective surgery. Our end points were opioid consumption (number of pills used), appropriate disposal of unused opioids, opioid cessation (defined as no use of opioids), and opioid refills within 15 days, 6 weeks, and 3 months. RESULTS: In total, 11 RCTs fulfilled the inclusion criteria, totaling 1604 patients (804 received opioid education, while 800 received standard care). Six trials followed patients for 15 days after surgery, and 5 trials followed patients up to 3 months. After 15 days, the opioid education group consumed a lower number of opioid pills than those in the control group (weighted mean difference [WMD], -3.39 pills; 95% confidence interval [CI], -6.40 to -0.37; P =.03; I2 = 69%) with no significant difference in overall opioid cessation (odds ratio [OR], 0.25; 95% CI, 0.04-1.56; P = .14; I2 = 83%). Likewise, perioperative opioid education did not have significant effects on opioid cessation at 6 weeks (OR, 0.69; 95% CI, 0.45-1.05; P = .10; I2 = 0%) and 3 months (OR, 0.59; 95% CI,0.17-2.01; P = .10; I2 = 0%) after surgery, neither reduced the need for opioid refills at 15 days (OR, 0.57; 95% CI, 0.28-1.15; P = .12; I2 = 20%) and 6 weeks (OR, 1.08; 95% CI, 0.59-1.98; P = .80; I2 = 37%). There was no statistically significant difference in the rate of appropriate disposal of unused opioids between both groups (OR, 1.99; 95% CI, 0.66-6.00; P = .22; I2 = 71%). Subgroup analysis by type of educational intervention showed a statistical reduction of opioid consumption at 15 days when implementing multimedia/audiovisual strategies (4 trials: WMD, -4.05 pills; 95% CI, -6.59 to -1.50; P = .002; I2 = 45%), but there was no apparent decrease when using only paper-based strategies (2 trials: WMD, -2.31 pills; 95% CI, -12.21 to 7.59; P = .65; I2 = 80%). CONCLUSIONS: Perioperative educational interventions reduced the number of opioid pills consumed at 15 days but did not demonstrate a significant effect on opioid cessation or opioid refills at 15 days, 6 weeks, and 3 months. Further randomized trials should focus on evidence-based educational interventions with strict homogeneity of material to draw a more definitive recommendation.
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Analgésicos Opioides , Dolor Postoperatorio , Analgésicos/uso terapéutico , Analgésicos Opioides/efectos adversos , Procedimientos Quirúrgicos Electivos/efectos adversos , Humanos , Manejo del Dolor , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/prevención & controlRESUMEN
PURPOSE: Time to initiation and completion of adjuvant therapy are critical to improve postoperative oncologic outcomes. This study aims to determine whether an Enhanced Recovery After Surgery (ERAS) pathway for gastric cancer surgery promotes early Return to Intended Oncologic Therapy (RIOT). METHODS: This is a before-after intervention study including patients with gastric adenocarcinoma who underwent surgery from January 2016 to January 2021. Two periods were denoted based upon the implementation date of our institutional ERAS pathway (June 2018). Our primary outcome was time to RIOT after surgery. Hodges-Lehmann analysis was used to estimate median differences of non-parametric outcomes. RESULTS: Seventy patients with gastric adenocarcinoma were included (35 in pre-ERAS period and 35 in post-ERAS period). Fourteen of the pre-ERAS and twenty-two patients of the post-ERAS period received adjuvant therapy. Time to RIOT was reduced in the post-ERAS period (median 39 days, IQR 31-49) by 12 days (95% CI 3-14 days, p = 0.01) compared to the pre-ERAS period (median 51 days, IQR 42-62). Length of hospital stay (LOS) was lower in the ERAS group (6 days, IQR 5-11 vs 10 days, IQR 8-13, p < 0.01). CONCLUSION: Our institutional ERAS pathway for gastric cancer surgery was associated with earlier RIOT and shorter LOS.
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Adenocarcinoma , Procedimientos Quirúrgicos del Sistema Digestivo , Recuperación Mejorada Después de la Cirugía , Neoplasias Gástricas , Adenocarcinoma/cirugía , Humanos , Tiempo de Internación , Complicaciones Posoperatorias , Neoplasias Gástricas/cirugíaRESUMEN
INTRODUCTION: Chest drains are placed following pulmonary resection to promote lung re-expansion. The superiority of two chest drains at preventing postoperative complications has not been established, and practice remains largely dictated by surgeon preference. We sought to compare patient outcomes based on number of chest drains used. METHODS: This is a retrospective analysis including patients undergoing lobectomies and segmentectomies between March 2016 and April 2020. Patients were categorized based on number of chest drains placed and were matched 1:1 using the nearest neighbor (greedy) technique. Our primary outcome was opioid prescriptions at discharge (in morphine equivalent daily dose [MEDD]). Associations were tested using multilevel mixed-effects regression to account for variability between surgeons. RESULTS: A total of 1,094 patients met inclusion criteria. Single chest drain was used in 922 patients, whereas 172 had two chest tubes. After matching, there were 111 patients in each group. In multilevel mixed-effects logistic regression, patients treated with a single chest drain received fewer opioid prescriptions (ß: -194 MEDD, 95% confidence interval [CI]: -302 to -86 MEDD, p < 0.01), were more likely to be opioid-free at hospital discharge (odds ratio [OR] = 2.11, 95% CI: 1.08-4.12, p = 0.03), and had lower readmission rates within 30 days (OR = 0.33, 95% CI: 0.13-0.84, p = 0.02). Single chest drain practice did not affect the risk of pulmonary complications and there was no statistically significant difference in length of hospital stay (3 days [interquartile range: 2-5] vs. 4 days [3-6], p = 0.08). CONCLUSION: Single chest drain practice in lobectomies and segmentectomies was associated with less opioid prescription requirement without any increase in complications.
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Tubos Torácicos , Cirugía Torácica , Analgésicos Opioides/efectos adversos , Drenaje/efectos adversos , Drenaje/métodos , Humanos , Alta del Paciente , Prescripciones , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
PURPOSE: Dexmedetomidine and ketamine may be administered intraoperatively as continuous infusions to provide opioid-sparing anesthesia. Recent evidence has yielded controversial results regarding the impact of opioid-free anesthesia on postoperative complications, and there is a gap in knowledge regarding patient-reported outcomes (PROs). This study aimed to determine the impact of opioid-sparing anesthesia and opioid-based anesthesia on PROs among gynecologic patients within an enhanced recovery after surgery (ERAS) program. METHODS: We formed a single-center historical cohort from patients enrolled in another study who underwent open gynecologic surgery on an ERAS program from November 2014 to December 2020 (n = 2,095). We identified two cohorts based on the type of balanced anesthesia administered: 1) opioid-sparing anesthesia defined as the continuous infusion of dexmedetomidine and ketamine (adjuvants) during surgery or 2) opioid-based anesthesia (no adjuvants). We measured the quality of postoperative recovery using the MD Anderson Symptom Inventory (MDASI), a 29-item validated tool that was administered preoperatively, daily while admitted, and weekly after discharge until week 6. The primary outcome was interference with walking. We matched both cohorts and used a multilevel linear mixed-effect model to evaluate the effect of opioid-sparing anesthesia on the primary outcome. RESULTS: In total, 498 patients were eligible (159 in the opioid-sparing anesthesia cohort and 339 in the opioid-based anesthesia cohort), of whom 149 matched pairs were included in the final analysis. Longitudinal assessment showed no significant or clinically important difference in interference with walking (P = 0.99), general activity (P = 0.99), or other PROs between cohorts. Median [interquartile range (IQR)] intraoperative opioid administration (expressed as morphine milligram equivalents [MME]) among matched patients in the opioid-sparing anesthesia cohort was 30 [25-55] mg vs 58 [8-70] mg in the opioid-based anesthesia cohort (P < 0.01). Patients in the opioid-sparing anesthesia cohort had a lower opioid consumption in the postanesthesia care unit than those in the opioid-based anesthesia cohort (MME, 3 [0-10] mg vs 5 [0-15] mg; P < 0.01), but there was no significant difference between cohorts in total postoperative opioid consumption (MME, 23 [0-94] mg vs 35 [13-95] mg P = 0.053). CONCLUSIONS: In this single-center historical cohort study, opioid-sparing anesthesia had no significant or clinically important effects on interference with walking or other PROs in patients undergoing gynecologic surgery compared with opioid-based anesthesia. Opioid-sparing anesthesia was associated with less short-term opioid consumption than opioid-based anesthesia.
RéSUMé: OBJECTIF: La dexmédétomidine et la kétamine peuvent être administrées en peropératoire sous forme de perfusions continues pour fournir une anesthésie avec épargne opioïde. Des données probantes récentes ont présenté des résultats controversés concernant l'impact d'une anesthésie sans opioïdes sur les complications postopératoires, et il existe une lacune dans les connaissances concernant les issues rapportées par les patients (IRP). Cette étude visait à déterminer l'impact d'une anesthésie avec épargne opioïde et d'une anesthésie à base d'opioïdes sur les IRP chez les patientes de chirurgie gynécologique dans le cadre d'un programme de Récupération rapide après la chirurgie (ERAS Enhanced Recovery After Surgery). MéTHODE: Nous avons formé une cohorte historique monocentrique composée de patientes inscrites à une autre étude qui ont bénéficié d'une chirurgie gynécologique avec laparotomie dans le cadre d'un programme d'ERAS entre novembre 2014 et décembre 2020 (n = 2095). Nous avons identifié deux cohortes en fonction du type d'anesthésie équilibrée administrée : 1) anesthésie avec épargne opioïde, définie comme une perfusion continue de dexmédétomidine et de kétamine (adjuvants) pendant la chirurgie, ou 2) anesthésie à base d'opioïdes (sans adjuvants). Nous avons mesuré la qualité de la récupération postopératoire à l'aide de l'inventaire des symptômes MDASI, un outil validé comportant 29 éléments qui a été administré avant l'opération, quotidiennement pendant l'admission et chaque semaine après le congé jusqu'à la semaine 6. Le critère d'évaluation principal était l'interférence avec la marche. Nous avons apparié les deux cohortes et utilisé un modèle linéaire à effets mixtes à plusieurs niveaux pour évaluer l'effet de l'anesthésie avec épargne opioïde sur le critère d'évaluation principal. RéSULTATS: Au total, 498 patientes étaient éligibles (159 dans la cohorte d'anesthésie avec épargne opioïde et 339 dans la cohorte d'anesthésie à base d'opioïdes), dont 149 paires appariées ont été incluses dans l'analyse finale. L'évaluation longitudinale n'a révélé aucune différence significative ou cliniquement importante dans l'interférence avec la marche (P = 0,99), l'activité générale (P = 0,99), ou d'autres IRP entre les deux cohortes. L'administration médiane d'opioïdes peropératoires [écart interquartile (ÉIQ)] (exprimée en équivalents de morphine en milligrammes [EMM]) chez les patientes appariées de la cohorte d'anesthésie avec épargne opioïde était de 30 [25-55] mg vs 58 [870] mg dans la cohorte d'anesthésie à base d'opioïdes (P < 0,01). Les patientes de la cohorte d'anesthésie avec épargne opioïde avaient une consommation d'opioïdes plus faible en salle de réveil que celles de la cohorte d'anesthésie à base d'opioïdes (EMM, 3 [0-10] mg vs 5 [015] mg; P < 0,01), mais il n'y avait pas de différence significative entre les cohortes dans la consommation totale d'opioïdes postopératoires (EMM, 23 [0-94] mg vs 35 [1395] mg; P = 0,053). CONCLUSION: Dans cette étude de cohorte historique monocentrique, l'anesthésie avec épargne opioïde n'a eu aucun effet significatif ou cliniquement important sur l'interférence avec la marche ou d'autres IRP chez les patientes bénéficiant d'une chirurgie gynécologique par rapport à l'anesthésie à base d'opioïdes. L'anesthésie avec épargne opioïde était associée à une consommation d'opioïdes moindre à court terme que l'anesthésie à base d'opioïdes.
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Anestesia , Dexmedetomidina , Ketamina , Humanos , Femenino , Analgésicos Opioides , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/diagnóstico , Estudios de Cohortes , Procedimientos Quirúrgicos Ginecológicos/métodos , Anestesia/efectos adversos , Medición de Resultados Informados por el PacienteRESUMEN
OBJECTIVES: To assess the impact of intraoperative dexmedetomidine and ketamine on postoperative pain and opioid consumption within an ERAS program in thoracic pulmonary oncologic surgery. DESIGN: Retrospective, propensity-score matched analysis SETTING: Enhanced Recovery After Surgery (ERAS) program. PARTICIPANTS: Patients undergoing thoracic pulmonary oncologic surgery between March 2016 and April 2020. INTERVENTIONS: Continuous infusion of dexmedetomidine and ketamine. MEASUREMENTS & MAIN RESULTS: The authors initially analyzed data of 1,630 patients undergoing thoracic pulmonary oncologic surgery within their ERAS program. In total, 117 matched pairs were included in this analysis. Patients in the intraoperative dexmedetomidine + ketamine group were more likely to be opioid-free (76.6% vs 60.9%, P<0.01). Raw analysis showed lower pain scores at PACU admission (2.8±2.0 vs 3.4±2.0, P=0.03) and less opioid consumption at PACU admission (5 MED [0-10] vs 7.5 MED [0-15], P=0.03) in the dexmedetomidine + ketamine group; however, these differences were not present after adjusting for multiplicity. There were no significant differences in the length of PACU stay (1.9 hours [1.5-2.8] vs 2.0 hours [1.4-2.9], P=0.48) or hospital stay (three days [two-five] vs three days [two-five], P=0.08). Both groups had similar rates of pulmonary complications (5.9% vs 9.4%, P=0.326), ileus (0.9% vs 0.9%, P=1.00), and 30-day readmission (2.6% vs 4.3%, P=0.722). CONCLUSIONS: There were no differences in postoperative pain scores and opioid consumption throughout their hospital stay between patients receiving concomitant dexmedetomidine and ketamine infusions versus patients who did not receive these infusions during thoracic surgery.
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Dexmedetomidina , Ketamina , Cirugía Torácica , Analgésicos Opioides , Humanos , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/epidemiología , Puntaje de Propensión , Estudios RetrospectivosRESUMEN
This study aimed to review published scientific literature on bed bugs in countries where insecticide resistance has been reported worldwide from 2000 to 2021. Electronic databases, including Scopus, PubMed, and WOS, were searched. Out of 606 articles found in the initial search, we selected 57 articles, of which 40 articles had reported on Cimex lectularius (C. lectularius), and 22 papers had reported on Cimex hemipterus (C. hemipterus). Most studies on insecticide resistance were carried out on C. lectularius in North America (14, 35%) and C. hemipterus in Asia (16, 72.7%). The most common method used to detect bed bug resistance to insecticides was toxicological bioassay with an overall random pooled effect size of 0.38 (95% CI: 0.23-0.53) in C. lectularius and 0.46 (95% CI: 0.27-0.65) in C. hemipterus. Resistance to pyrethroids was reported against C. lectularius with an overall pooled effect size of 0.75 (95% CI: 0.56-0.94) and C. hemipterus with an overall pooled effect size of 0.81 (95% CI: 0.57-0.93) in 33.40 (82.5%) and 19.22 (86.3%) published articles, respectively. A very high resistance level to pyrethroids in both studied species was observed, and resistance ratios at the highest level were 76389.3 and 315.5 in C. lectularius and C. hemipterus, respectively. Resistance mechanisms against pyrethroids were reported from most locations except Iran and Thailand, but these mechanisms were not studied in other insecticide groups. These reports indicate that chemical control options for bed bugs are limited. Therefore, a combination of chemical and non-chemical strategies is recommended for bed bug control.
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Chinches , Infestaciones Ectoparasitarias , Insecticidas , Piretrinas , Animales , Resistencia a los Insecticidas , Insecticidas/farmacología , Piretrinas/farmacología , TailandiaRESUMEN
Post-operative nausea and vomiting (PONV) is an event of multifactorial origin with an incidence of 30% in the general population. Opioids such as fentanyl are being used as adjuvant to local anesthetic for its antiemetic effect. In this context, with this study we aimed to evaluate the impact of spinal fentanyl as an adjuvant on the incidence of PONV compared with a placebo, and shivering. A systematic search of randomized controlled trials that evaluated the use of spinal fentanyl in the prevention of PONV and shivering was conducted in different databases, of which 32 studies met the inclusion criteria. A total of 2116 patients scheduled for various surgeries, including cesarean section, orthopedic surgery in the lower limb, hysterectomy, and transurethral resection of the prostate, were included in the final analysis. The meta-analysis estimated the relative risk of incidence of PONV in the first 24 hours after surgery and secondary outcomes included the shivering symptom. The use of intrathecal fentanyl was associated with lower incidence of PONV, but not statistically significant when compared to the placebo (RR: 0.74 CI95%: 0.55-1.01 P = 0.06). Subgroup analysis showed a statistically significant reduction in PONV incidences with lower doses between 10 and 15 µg (RR: 0.44 CI95%: 0.35-0.55 P < 0.00001, I2 = 0%) but not with higher doses 20-25 µg. Secondary outcomes showed a decrease in incidence with the use of fentanyl vs the placebo (RR: 0.49, CI95% 0.33-0.72 P = 0.0003). Current evidence shows that the use of spinal fentanyl decreases the incidence of PONV, an effect favored using low doses.
RESUMEN
Post-operative nausea and vomiting (PONV) is an event of multifactorial origin with an incidence of 30% in the general population. Opioids such as fentanyl are being used as adjuvant to local anesthetic for its antiemetic effect. In this context, with this study we aimed to evaluate the impact of spinal fentanyl as an adjuvant on the incidence of PONV compared with a placebo, and shivering. A systematic search of randomized controlled trials that evaluated the use of spinal fentanyl in the prevention of PONV and shivering was conducted in different databases, of which 32 studies met the inclusion criteria. A total of 2116 patients scheduled for various surgeries, including cesarean section, orthopedic surgery in the lower limb, hysterectomy, and transurethral resection of the prostate, were included in the final analysis. The meta-analysis estimated the relative risk of incidence of PONV in the first 24 hours after surgery and secondary outcomes included the shivering symptom. The use of intrathecal fentanyl was associated with lower incidence of PONV, but not statistically significant when compared to the placebo (RR: 0.74 CI95%: 0.55-1.01 P = 0.06). Subgroup analysis showed a statistically significant reduction in PONV incidences with lower doses between 10 and 15 µg (RR: 0.44 CI95%: 0.35-0.55 P < 0.00001, I2 = 0%) but not with higher doses 20-25 µg. Secondary outcomes showed a decrease in incidence with the use of fentanyl vs the placebo (RR: 0.49, CI95% 0.33-0.72 P = 0.0003). Current evidence shows that the use of spinal fentanyl decreases the incidence of PONV, an effect favored using low doses.