scholarly journals Perioperative risk factors for survival outcomes in elective colorectal cancer surgery: a retrospective cohort study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Xing-Xing Liu ◽  
Jun Su ◽  
Yuan-yuan Long ◽  
Miao He ◽  
Zhao-Qiong Zhu

Abstract Background Surgical resection remains the best option for long-term survival in colorectal cancer (CRC); however, surgery can lead to tumor cell release into the circulation. Previous studies have also shown that surgery can affect cancer cell growth. The role of perioperative factors influencing long-term survival in patients presenting for CRC surgery remains to be investigated. Methods This retrospective single–center cohort study was conducted to collect the clinical data of patients who underwent elective laparoscopic resection for CRC from January 2014 to December 2015, namely clinical manifestations, pathological results, and perioperative characteristics. Survival was estimated using the Kaplan–Meier log-rank test. Univariable and multivariable Cox regression models were used to compare hazard ratios (HR) for death. Results A total of 234 patients were eligible for analysis. In the multivariable Cox model, tumor-node-metastasis (TNM) stage (stage IV: HR 30.63, 95% confidence interval (CI): 3.85–243.65; P = 0.001), lymphovascular invasion (yes: HR 2.07, 95% CI 1.09–3.92; P = 0.027), inhalational anesthesia with isoflurane (HR 1.96, 95% CI 1.19–3.21; P = 0.008), and Klintrup–Makinen (KM) inflammatory cell infiltration grade (low-grade inflammation: HR 2.03, 95% CI 1.20–3.43; P = 0.008) were independent risk factors affecting 5-year overall survival after laparoscopic resection for CRC. Conclusions TNM stage, lymphovascular invasion, isoflurane, and KM grade were independent risk factors affecting CRC prognosis. Sevoflurane and high-grade inflammation may be associated with improved survival in CRC patients undergoing resection.

2017 ◽  
Vol 9 (11) ◽  
pp. 4358-4365 ◽  
Author(s):  
Mamdoh Al-Ameri ◽  
Michael Persson ◽  
Per Bergman ◽  
Anders Franco-Cereceda ◽  
Ulrik Sartipy

2020 ◽  
Author(s):  
Marius Kryzauskas ◽  
Augustinas Bausys ◽  
Austeja Elzbieta Degutyte ◽  
Vilius Abeciunas ◽  
Eligijus Poskus ◽  
...  

Abstract Background: Anastomotic leakage (AL) significantly impairs short-term outcomes. The impact on the long-term outcomes remains unclear. This study aimed to identify the risk factors for AL and the impact on long-term survival in patients with left-sided colorectal cancer.Methods: Nine-hundred patients with left-sided colorectal carcinoma who underwent sigmoid or rectal resection were enrolled in the study. Risk factors for AL after sigmoid or rectal resection were identified and long-term outcomes of patients with and without AL were compared.Results: AL rates following sigmoid and rectal resection were 5.1% and 10.7%, respectively. Higher ASA score (III-IV; OR=10.54, p=0.007) was associated with AL in patients undergoing sigmoid surgery on multivariable analysis. Male sex (OR=2.40, p=0.004), CCI score >5 (OR=1.72, p=0.025) and T3/T4 stage tumors (OR=2.25, p=0.017) were risk factors for AL after rectal resection on multivariable analysis. AL impaired disease-free and overall survival in patients undergoing sigmoid (p=0.009 and p=0.001) and rectal (p=0.003 and p=0.014) surgery.Conclusion: ASA score of III-IV is an independent risk factor for AL after sigmoid surgery and male sex, higher CCI score, and advanced T stage are risk factors for AL after rectal surgery. AL impairs the long-term survival in patients undergoing left-sided colorectal surgery.


2020 ◽  
Author(s):  
Wenxing Cui ◽  
Shunnan Ge ◽  
Yingwu Shi ◽  
Xun Wu ◽  
Jianing Luo ◽  
...  

Abstract Objective: The purpose of this study was to identify the relationship between coagulopathy during the perioperative period (before the operation and on the first day after the operation) and the long-term survival of TBI patients undergoing surgery, as well as to explore the predisposing risk factors that may cause perioperative coagulopathy.Methods: This retrospective study included 447 TBI patients who underwent surgery from January 1, 2015 to April 25, 2019. Clinical parameters, including patient demographic characteristics, biochemical tests, perioperative coagulation function tests (before the operation and on the first day after the operation) and intraoperative factors were collected. Log-rank univariate analysis and Cox regression models were conducted to assess the relationship between perioperative coagulopathy and the long-term survival of TBI patients. Furthermore, univariate and multivariate analyses were performed to identify the underlying risk factors for perioperative coagulopathy.Results: Multivariate Cox regression analysis identified age, AIS(head) = 5, GCS ≤ 8, systolic pressure at admission < 90 mmHg and postoperative coagulopathy (all P < 0.05) as independent risk factors for survival following TBI; we were the first to identify postoperative coagulopathy as an independent risk factor. According to multivariate logistic regression analysis, for the first time, abnormal ALT and RBC at admission, preoperative coagulopathy, infusion of colloidal solution > 1100 mL and intraoperative bleeding > 950 mL (all P < 0.005) were identified as independent risk factors for postoperative coagulation following surgery after TBI.Conclusions: Those who suffered from postoperative coagulopathy due to TBI had a higher hazard for poor prognosis than those who did not. Closer attention should be paid to postoperative coagulopathy and more emphasis should be placed on managing the underlying risk factors.


2020 ◽  
Author(s):  
Marius Kryzauskas ◽  
Augustinas Bausys ◽  
Austeja Elzbieta Degutyte ◽  
Vilius Abeciunas ◽  
Eligijus Poskus ◽  
...  

Abstract Background Anastomotic leakage (AL) significantly impairs short-term outcomes. The impact on the long-term outcomes remains unclear. This study aimed to identify the risk factors for AL and the impact on long-term survival in patients with left-sided colorectal cancer. Methods Nine-hundred patients with left-sided colorectal carcinoma who underwent sigmoid or rectal resection were enrolled in the study. Risk factors for AL after sigmoid or rectal resection were identified and long-term outcomes of patients with and without AL were compared. Results AL rates following sigmoid and rectal resection were 5.1% and 10.7%, respectively. Higher ASA score (III-IV; OR = 10.54, p = 0.007) was associated with AL in patients undergoing sigmoid surgery on multivariate analysis. Male sex (OR = 2.40, p = 0.004), CCI score > 5 (OR = 1.72, p = 0.025) and T3/T4 stage tumors (OR = 2.25, p = 0.017) were risk factors for AL after rectal resection on multivariate analysis. AL impaired disease-free and overall survival in patients undergoing sigmoid (p = 0.009 and p = 0.001) and rectal (p = 0.003 and p = 0.014) surgery. Conclusion ASA score of III-IV is an independent risk factor for AL after sigmoid surgery and male sex, higher CCI score, and advanced T stage are risk factors for AL after rectal surgery. AL impairs the long-term survival in patients undergoing left-sided colorectal surgery.


2020 ◽  
Author(s):  
Hua-Yang Pang ◽  
Hui Wang ◽  
Lin-Yong Zhao ◽  
Xiao-Long Chen ◽  
Kai Liu ◽  
...  

Abstract BackgroundThis study was aimed to evaluate the impact of postoperative complications (POCs) on long-term survival for gastric cancer (GC) patients with curative resection.MethodsFrom January 2009 to December 2014, a total of 1667 GC patients with curative gastrectomy were analyzed. Patients with any complications Clavien–Dindo (CD) grade II or higher were divided into complication group. Independent risk factors for the development of POCs and the relationship between POCs and long-term survival (excluding death within 90 days after surgery) were analyzed.ResultsOverall POCs CD ≥ 2 were diagnosed in 285 (17.10%) patients including infectious complications (ICs) in 231 (13.9%) and noninfectious complications (NICs) in 78 (4.68%) patients. Age ≥ 65 (P = 0.003), presence of comorbidity (P = 0.019), extensive lymphadenectomy (P = 0.027) and perioperative blood transfusion (P = 0.040) were independent risk factors of POCs. Multivariate analysis identified that presence of POCs (P < 0.001) was an independent prognostic factor and further analysis by complication type demonstrated that the deteriorated overall survival was mainly caused by ICs (P = 0.007) rather than NICs (P = 0.075), moreover, among all complications, pulmonary infection (P < 0.001) was the only significant prognostic factor.ConclusionPOCs may be an independent prognostic factor for long-term survival of GC patients and the risk is mainly driven by ICs, particular pulmonary infection.


2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Zhigang Wang ◽  
Min Ge ◽  
Cheng Chen ◽  
Lichong Lu ◽  
Lifang Zhang ◽  
...  

Abstract Background Hepatic dysfunction (HD) increases the morbidity and mortality rates after cardiac surgery. However, few studies have investigated the association between HD and acute DeBakey type I aortic dissection (ADIAD) surgery. This retrospective study aimed to identify risk factors for developing HD in patients who received acute type I aortic dissection repair and its consequences. Methods A total of 830 consecutive patients who received ADIAD surgery from January 2014 to December 2019 at our center were screened for this study. The End-Stage Liver Disease (MELD) score more than 14 was applied to identify postoperative HD. Logistic regression model was applied to identify risk factors for postoperative HD, Kaplan–Meier survival analysis and Cox proportional hazards regression assay were conducted to analyze the association between HD and postoperative long-term survival. Results Among 634 patients who eventually enrolled in this study, 401 (63.2%) experienced postoperative HD with a 30-Day mortality of 15.5%. Preoperative plasma fibrinogen level (PFL) [odds ratio (OR): 0.581, 95% confidence interval (CI): 0.362–0.933, P = 0.025], serum creatinine (sCr) on admission (OR: 1.050, 95% CI 1.022–1.079, P < 0.001), cardiopulmonary bypass (CPB) time (OR: 1.017, 95% CI 1.010–1.033, P = 0.039), and postoperative mechanical ventilation (MV) duration (OR: 1.019, 95% CI 1.003–1.035, P = 0.020) were identified as independent risk factors for developing postoperative HD by multivariate analyses. In addition, the Kaplan–Meier analysis indicated that the long-term survival rate was significantly different between patients with or without postoperative HD. However, the hazard ratios of long-term survival for these two groups were not significantly different. Conclusions HD was a common complication after ADIAD surgery and associated with an increasing 30-Day mortality rate. Decreased PFL, elevated sCr, prolonged CPB duration, and longer postoperative MV time were independent risk factors for postoperative HD.


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