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OBJECTIVE: The DoubleCheck study aimed to introduce pre- and perioperative interventions minimizing exposure to modifiable risk factors and determine its effect on CAL. SUMMARY BACKGROUND DATA: Colorectal anastomotic leakage (CAL) is a severe complication. In order to predict and prevent its occurrence, the LekCheck study identified intraoperative modifiable risk factors for CAL: anemia, hyperglycemia, hypothermia, incorrect timing of antibiotic prophylaxis, administration of vasopressors and epidural analgesia. METHODS: This international open-labelled interventional study was performed between September 2021 and December 2023. An enhanced care bundle consisting of anemia correction, glucose measurement, attaining normothermia, antibiotics administration within 60 to 15 minutes preoperatively, refraining from vasopressors and epidural analgesia was introduced. Primary outcome was the occurrence of intraoperative risk factors just prior to the anastomosis creation. Secondary outcomes were CAL and mortality. Univariate and multivariate regression analysis were performed to establish the relationship between the enhanced care bundle, exposure to the six factors and CAL. RESULTS: The historical LekCheck group consisted of 1572 patients versus 902 in the DoubleCheck. The LekCheck group had a mean of 1.84 risk factors versus 1.63 in DoubleCheck ( P <0.001). In the DoubleCheck significantly less patients had ≥3 risk factors ( P <0.001). CAL was significantly lower in the DoubleCheck group (8.6% vs. 6.2%, P =0.039). The reduction of CAL was associated with the enhanced care bundle in multivariate regression analysis (OR 1.521, 95% CI 1.01-2.29, P =0.045). The mortality rate did not differ significantly (1.3%, vs. 0.8%, P =0.237). CONCLUSIONS: The DoubleCheck study showed that optimization of modifiable risk factors reduced CAL in colorectal surgery.
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BACKGROUND: Surgery can lead to curation in colorectal cancer (CRC) but is associated with significant morbidity. Prehabilitation plays an important role in increasing preoperative physical fitness to reduce morbidity risk; however, data from real-world practice is scarce. This study aimed to evaluate the change in preoperative physical fitness and to evaluate which patients benefit most from prehabilitation. MATERIALS AND METHODS: In this single-arm prospective cohort study, consecutive patients undergoing elective colorectal oncological surgery were offered a 3- to 4-week multimodal prehabilitation program (supervised physical exercise training, dietary consultation, protein and vitamin supplementation, smoking cessation, and psychological support). The primary outcome was the change in preoperative aerobic fitness (steep ramp test (SRT)). Secondary outcomes were the change in functional walking capacity (6-minute walk test (6MWT)), and muscle strength (one-repetition maximum (1RM) for various muscle groups). To evaluate who benefit most from prehabilitation, participants were divided in quartiles (Q1, Q2, Q3, and Q4) based on baseline performance. RESULTS: In total, 101 patients participated (51.4% male, aged 69.7 ± 12.7 years). The preoperative change in SRT was +28.3 W, +0.36 W/kg, +16.7% (P<0.001). Patients in all quartiles improved at the group level; however, the relative improvement decreased from Q1-Q2, Q2-Q3, and Q3-Q4 (P=0.049). Change in 6MWT was +37.5 m, +7.7% (P<0.001) and 1RM improved with 5.6-33.2 kg, 16.1-32.5% for the various muscle groups (P<0.001). CONCLUSION: Prehabilitation in elective oncological colorectal surgery is associated with enhanced preoperative physical fitness regardless of baseline performance. Improvements were relatively larger in less fit patients.
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Neoplasias Colorrectales , Cirugía Colorrectal , Humanos , Masculino , Femenino , Estudios Prospectivos , Resultado del Tratamiento , Neoplasias Colorrectales/cirugía , Ejercicio Preoperatorio , Cuidados Preoperatorios , Aptitud Física/fisiología , Análisis de Datos , Complicaciones PosoperatoriasRESUMEN
BACKGROUND: Approximately 70% of patients with colorectal liver metastases (CRLM) experiences intrahepatic recurrence after initial liver resection. This study assessed outcomes and hospital variation in repeat liver resections (R-LR). METHODS: This population-based study included all patients who underwent liver resection for CRLM between 2014 and 2022 in the Netherlands. Overall survival (OS) was collected for patients operated on between 2014 and 2018 by linkage to the insurance database. RESULTS: Data of 7479 liver resections (1391 (18.6%) repeat and 6088 (81.4%) primary) were analysed. Major morbidity and mortality were not different. Factors associated with major morbidity included ASA 3+, major liver resection, extrahepatic disease, and open surgery. Five-year OS after repeat versus primary liver resection was 42.3% versus 44.8%, P = 0.37. Factors associated with worse OS included largest CRLM >5 cm (aHR 1.58, 95% CI: 1.07-2.34, P = 0.023), >3 CRLM (aHR 1.33, 95% CI: 1.00-1.75, P = 0.046), extrahepatic disease (aHR 1.60, 95% CI: 1.25-2.04, P = 0.001), positive tumour margins (aHR 1.42, 95% CI: 1.09-1.85, P = 0.009). Significant hospital variation in performance of R-LR was observed, median 18.9% (8.2% to 33.3%). CONCLUSION: Significant hospital variation was observed in performance of R-LR in the Netherlands reflecting different treatment decisions upon recurrence. On a population-based level R-LR leads to satisfactory survival.
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Neoplasias Colorrectales , Hepatectomía , Neoplasias Hepáticas , Reoperación , Humanos , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/cirugía , Masculino , Países Bajos , Neoplasias Hepáticas/secundario , Neoplasias Hepáticas/cirugía , Neoplasias Hepáticas/mortalidad , Femenino , Hepatectomía/mortalidad , Hepatectomía/efectos adversos , Persona de Mediana Edad , Anciano , Recurrencia Local de Neoplasia , Resultado del Tratamiento , Estudios Retrospectivos , Hospitales/estadística & datos numéricos , Bases de Datos FactualesRESUMEN
INTRODUCTION: Colorectal cancer (CRC) ranks as the second leading cause of cancer-related deaths. The PREHAB trial revealed that prehabilitation in colorectal surgery leads to a reduction of severe complications and enhanced functional capacity. Nevertheless, risk selection for prehabilitation and the potential benefits for patients without postoperative complications remains unclear. This study aims to assess postoperative functional capacity, also in patients without postoperative complications. MATERIALS & METHODS: This study was a secondary analysis of the PREHAB trial. Functional capacity tests, including cardiopulmonary exercise testing (CPET), steep ramp test (SRT), 6-min walking test (6MWT), stair climb test (SCT), 30" sit-to-stand test (STS), timed-up-and-go test (TUG), and muscle strength assessments, were conducted at baseline (T0) and 4 weeks postoperatively (T3). The primary outcome was the relative change in functional capacity from baseline to postoperative (ΔT0-T3) per group (i.e., prehabilitation vs control). Secondary, identical analysis were performed for patients without postoperative complications in each group. RESULTS: Intention-to-treat analysis included 251 patients. For postoperative functional capacity, prehabilitation patients showed improvements in VO2peak (p = 0.024), VO2AT (p = 0.017), SRT (p = 0.001), 6MWT (p = 0.049), SCT (p = 0.012), and STS (p = 0.001) compared to the control group. Regarding muscle strength, prehabilitation patients showed improvements in estimated 1RM lateral pull down (p = 0.016), 1RM chest press (p = 0.001), 1RM leg press (p = 0.001) and HGS (p = 0.005) compared to controls. Additionally, prehabilitation patients more often reached baseline levels at T3 in VO2AT (p = 0.037), SRT (p = 0.008), 6MWT (p = 0.013), STS (p = 0.012), estimated 1RM lateral pull down (p = 0.002), 1RM chest press (p = 0.001) and 1RM leg press (p = 0.001) compared to controls. Moreover, even patients without postoperative complications in the prehabilitation group showed better postoperative functional capacity and more often reached baseline levels at T3, compared to controls. CONCLUSION: Multimodal prehabilitation in CRC surgery is associated with improved postoperative functional capacity, even in patients without postoperative complications.
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Neoplasias Colorrectales , Fuerza Muscular , Ejercicio Preoperatorio , Humanos , Masculino , Femenino , Neoplasias Colorrectales/cirugía , Anciano , Persona de Mediana Edad , Prueba de Esfuerzo , Procedimientos Quirúrgicos Electivos , Recuperación de la Función , Complicaciones Posoperatorias/prevención & control , Prueba de PasoRESUMEN
Background: Anatomic pulmonary resection is the preferred curative treatment in operable non-small cell lung cancer (NSCLC) but is associated with postoperative complications and inevitable compromise in functional capacity. Preoperative enhancement of functional capacity can be achieved with prehabilitation, yet the window of opportunity in NSCLC patients is small because patients are required to undergo surgery within 3 weeks from diagnosis. The goal of this study was to assess the feasibility of a prehabilitation programme in NSCLC within a 3-week timeframe and its effect on functional capacity-although the study was not powered to confirm improvements in functional capacity. Methods: Prehabilitation consisted of six interventions: exercise programme, nutritional support, mental support, smoking cessation, patient empowerment, and optimisation of respiratory status and was executed in two large teaching hospitals in the Netherlands. Assessments were scheduled at baseline (T0), end of program preoperatively (T1), and 6 weeks postoperatively (T2). Feasibility was defined as ≥80% of participants completing ≥80% of the programme. Functional capacity [6-minute walk test (6MWT), steep ramp test (SRT), one repetition maximum (1RM), maximal inspiratory pressure (MIP), and hand grip strength (HGS)] was evaluated on T1 and T2 compared to T0 using mixed model analyses. Results: In total, 24 patients were included. In 95.8% of patients, the program proved feasible and preoperative functional capacity significantly improved in all pre-specified tests on T1. 1RM sustained improved at T2. Conclusions: Multimodal prehabilitation for lung surgery is feasible within a timeframe of 3 weeks. Even though this study was not powered to confirm it, prehabilitation may improve preoperative functional capacity.