scholarly journals Modified Clavien-Dindo Classification to Analyze the Risk Factors of Early Complications after Radical Gastrectomy and the Impact of Complications on Long-Term Prognosis

2020 ◽  
Author(s):  
Jun Ma ◽  
Ying Wang ◽  
Shui-hong Yu ◽  
Chao-pin Zhou ◽  
Da-tian Wang ◽  
...  

Abstract Background The modified Clavien-Dindo classification system was employed to investigate the occurrence of early complications along with the related risk factors following a radical gastrectomy procedure, with the view of conducting an analysis into the impact of complications on long-term prognosis. Methods The clinical data of 525 patients who had previously undergone a radical gastrectomy procedure for gastric cancer were analyzed in a retrospective fashion. Results Postoperative hospital stay: Complication group (17.88±8.472) days, severe complications group (23.10±7.594) days, significantly higher than non-complication group (10.26±1.973) days and non-severe complications group (11.47±4.712) days (P=0.000<0.05).Multivariate analysis: age (OR = 1.781, P = 0.013), preoperative comorbidity (OR = 1.765, P = 0.020), blood loss (OR = 2.153, P = 0.001), surgical approach (OR = 3.137, P = 0.000) were identified as an independent risk factor associated with early complications. Blood loss (OR=13.053, P=0.013), type of resection (OR=7.936, P=0.047) and nerve involvement (OR=3.670, P=0.009) were identified to be independent risk factors for severe complications.Severe postoperative complications (HR=1.595, P=0.107) and postoperative complications (HR=1.078, P=0.670) were not independent risk factors affecting the 5-year over survival rate. Conclusion Complications following radical gastrectomy were closely related to age, preoperative comorbidity, blood loss, and surgical approach; severe complications were closely related to blood loss, total gastrectomy, and nerve involvement; complications and severe complications were not found to be independent risk factors associated with long-term survival, that being said, they were significantly prolonged postoperative hospital stay.

2020 ◽  
Author(s):  
Rirong Qu ◽  
Dehao Tu ◽  
Wei Ping ◽  
Qi Wang ◽  
Ni Zhang ◽  
...  

Abstract Background: The objective of this study was to assess the impact of the recurrent laryngeal nerve injury (RLNI) after esophagectomy on prognosis.Methods: Retrospectively collected data from 297 patients with esophageal squamous cell carcinoma who underwent McKeown esophagectomy at our department from April 2014 to May 2018, were analyzed.Results: RLNI occurred in 31.9% of the patients. Left-side RLNI occurred 2.8 times more often than right-side RLNI. Among the cases in which assessment of the vocal cords was continued, 8.4% involved permanent injury. There were no significant differences among clinicopathological data between patients with RLNI and without. Compared with patients without RLNI,patients with RNLI have longer operation time,more number of bronchoscopy suctions, longer postoperation hospital stay, and higher incidence of postoperative complications. T stage, N stage, RLN LN metastasis were independent risk factors for the prognosis, but RLNI is not independent risk factors for long-term survival. Conclusion: RLNI is a serious complication that will affect the short-term prognosis of patients and reduce the quality of life of patients. It should be avoided as much as possible during surgery, but it may not have negative impact on the long-term survival.


2015 ◽  
Vol 33 (3_suppl) ◽  
pp. 446-446
Author(s):  
Masahiro Asari ◽  
Toru Aoyama ◽  
Yusuke Katayama ◽  
Masaaki Murakawa ◽  
Koichiro Yamaoku ◽  
...  

446 Background: We investigated the impact of postoperative complications on pancreatic cancer survival and recurrence after curative surgery. Methods: This study included 164 patients who underwent curative surgery for pancreatic cancer between 2005 and 2014. The patients were classified into those with postoperative complications (C group) and those without postoperative complications (NC group). The risk factors for overall survival (OS) and recurrence-free survival (RFS) were identified. Results: Postoperative complications were found in 61 of the 164 patients (37.2%). The RFS rate at five years after surgery was 10.6% in the C group patients and was 21.0% in the NC group patients. The RFS tended to be worse in the C group than in the NC group (p=0.1756). The OS rate at five years after surgery was 7.4% in the C group and 22.8% in the NC group, which was significantly different (p=0.0189). The multivariate analysis demonstrated that postoperative complications and lymphatic invasion were significant independent risk factors for the RFS and OS. Conclusions: The development of postoperative complications was a risk factor for a decreased overall survival and for disease recurrence in patients who underwent curative surgery for pancreatic cancer. The surgical procedure, perioperative care and the surgical strategy should be carefully planned to avoid complications.


2021 ◽  
pp. 028418512110620
Author(s):  
Xuan Wu ◽  
Xiuhong Yang ◽  
Bo Wang ◽  
Nan Yin ◽  
Xiaohui Mao ◽  
...  

Background Intracranial tuberculosis (TB) is an intracranial infection caused by Mycobacterium tuberculosis. Magnetic resonance imaging (MRI), in particular enhanced MRI scan, has the ability to detect characteristic lesions of tuberculous meningitis or cerebral parenchymal TB. Purpose To analyze the relationship between MRI findings and prognosis of patients with intracranial TB. Material and Methods In this retrospective study, a total of 60 patients were confirmed with intracranial TB in the hospital from May 2019 to December 2020. All enrolled patients underwent TB-related laboratory examinations, cranial MRI, and contrast-enhanced MRI. Laboratory tests were analyzed and the relationship between clinical prognosis and cranial MRI features was evaluated. Results Of the 60 patients, 28 (46.67%) had disseminated TB complications, 20 (36.67%) had secondary TB complications, and the remaining 10 (16.66%) had lymphatic TB or spinal TB complications. Of the patients, 25 had good short-term prognosis and 35 had poor short-term prognosis; 44 patients had good long-term prognosis and 16 had poor long-term prognosis. The incidence of cerebral parenchymal tuberculomas on enhanced MRI was significantly higher in the group with good prognosis compared to that in the group with poor prognosis ( P < 0.05). Logistic analysis suggested that hydrocephalus (odds ratio [OR] = 0.057, 95% confidence interval [CI] = 0.003–0.444; P = 0.018) and cistern involvement (OR = 0.100, 95% CI = 0.011–0.581; P = 0.017) were independent risk factors for poor short-term prognosis. Conclusion MRI can display the pathological changes of intracranial TB in detail; hydrocephalus and cistern involvement were independent risk factors for poor short-term prognosis.


2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Haihao Jin ◽  
Jianshan Geng

Objective. To compare the Clavien–Dindo grade and risk factors of complications after dual-port laparoscopic distal gastrectomy (DPLDG) and hand-assisted laparoscopic gastrectomy (HALG). Methods. The clinical data of 775 patients who underwent DPLDG or HALG in our hospital from May 2016 to May 2019 were retrospectively reviewed, and the patients were divided into the DPLDG group (n = 386) and HALG group (n = 389) according to the surgical method to explore the risk factors of postoperative complications by grading their postoperative complications according to the Clavien–Dindo classification system and single-factor and multivariate analysis of the association between variables in clinical data and complications. Results. Compared with the HALG group, the DPLDG group had significantly shorter surgical time, less intraoperative blood loss, and better postoperative exhaust time p < 0.05 , with no significant difference in other clinical indicators between the two groups p > 0.05 ; the postoperative complication incidence rate of DPLDG group was significantly lower than that of the HALG group; it was shown in the single-factor analysis that the age, tumor length, intraoperative blood loss, pathological stages, and surgical method were related to the postoperative complications, and the results of multivariate analysis indicated that DPLDG was the protective factor for reducing postoperative complications, while age no less than 60 years old and intraoperative blood loss no less than 180 ml were the independent risk factors leading to complications; after surgery, the PNI level values at T1, T2, and T3 of DPLDG group were significantly higher than those of the HALG group p < 0.05 ; and at 1 month after surgery, both groups obtained significantly higher GLQI scores than before, and the GLQI score of the DPLDG group was significantly higher in the between-group comparison p < 0.05 . Conclusion. The DPLDG has lower postoperative complication incidence rate than the HALG, but age no less than 60 years old and intraoperative blood loss not less than 180 ml are the independent risk factors for postoperative complications, so advanced prevention measures shall be taken to lower the incidence of complications.


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 36 (Supplement_1) ◽  
Author(s):  
Saban Elitok ◽  
Anja Haase-Fielitz ◽  
Martin Ernst ◽  
Michael Haase

Abstract Background and Aims Uremic toxins negatively affect the cardiovascular system resulting in significant morbidity and mortality. However, independent risk factors for chronic kidney disease (CKD) and that of worsening CKD have not been studied in patients with tricuspid regurgitation (TR), yet. Accordingly, in this study, we aimed to assess independent risk factors for the development of progressive CKD in patients with TR. Also, the impact of progressive CKD on long-term mortality was evaluated. Method This retrospective, single-center study comprised 444 consecutive patients with TR who were hospitalized between January 2010 and June 2017. We excluded patients with CKD stage 5. Demographic data, comorbidities, type of admission, medication, echocardiographic and laboratory parameters, and survival status were obtained from patient medical record from index hospital admission through discharge. For at least three years, serum creatinine concentrations and survival status were collected from outpatient medical record. We identified independent risk factors for CKD progression. Also, we assessed the impact of CKD progression and other variables on 3-year mortality using multivariable logistic regression analysis. For analysis of 3-year mortality, we grouped patients according to different combinations of their TR grade and presence or absence of CKD progression. Results Stage of CKD at hospital admission (odds ratio 0.34 [95% confidence interval 0.24-0.50], p &lt; 0.001), baseline hemoglobin concentration (OR 0.72 [95% CI 0.57-0.92], p=0.006) and presence of diabetes type 2 (OR 1.81 [95% CI 1.08-3.03], p=0.024) were identified as independent risk factors for CKD progression. Progression of CKD during follow-up (OR 2.16 [95% CI 1.31-3.57], p=0.003), grade of TR and mitral regurgitation during index hospital stay and hemoglobin concentration at baseline were independent risk factors for 3-year mortality. Combination of TR grade and status of CKD progression showed a stepwise pattern for 3-year mortality (Figure 1). Patients with TR 1 and CKD progression had a similar 3-year mortality as patients with TR 2 or 3 but no CKD progression. In patients with TR 1, risk for 3-year mortality doubled if CKD progression occurred (OR 2.49 [95% CI 1.38-4.47], p=0.002). Conclusion Although retrospective studies cannot imply causal relationship, based on study findings, kidney follow-up especially in patients with mild TR may be advisable. If CKD progression can be prevented in patients with TR and if such kidney protection may reduce long-term mortality may be objective of future studies.


2022 ◽  
Vol 12 ◽  
Author(s):  
Fuxin Lin ◽  
Qiu He ◽  
Youliang Tong ◽  
Mingpei Zhao ◽  
Gezhao Ye ◽  
...  

Background and Purpose: The treatment of patients with intracerebral hemorrhage along with moderate hematoma and without cerebral hernia is controversial. This study aimed to explore risk factors and establish prediction models for early deterioration and poor prognosis.Methods: We screened patients from the prospective intracerebral hemorrhage (ICH) registration database (RIS-MIS-ICH, ClinicalTrials.gov Identifier: NCT03862729). The enrolled patients had no brain hernia at admission, with a hematoma volume of more than 20 ml. All patients were initially treated by conservative methods and followed up ≥ 1 year. A decline of Glasgow Coma Scale (GCS) more than 2 or conversion to surgery within 72 h after admission was defined as early deterioration. Modified Rankin Scale (mRS) ≥ 4 at 1 year after stroke was defined as poor prognosis. The independent risk factors of early deterioration and poor prognosis were determined by univariate and multivariate regression analysis. The prediction models were established based on the weight of the independent risk factors. The accuracy and value of models were tested by the receiver operating characteristic (ROC) curve.Results: After screening 632 patients with ICH, a total of 123 legal patients were included. According to statistical analysis, admission GCS (OR, 1.43; 95% CI, 1.18–1.74; P &lt; 0.001) and hematoma volume (OR, 0.9; 95% CI, 0.84–0.97; P = 0.003) were the independent risk factors for early deterioration. Hematoma location (OR, 0.027; 95% CI, 0.004–0.17; P &lt; 0.001) and hematoma volume (OR, 1.09; 95% CI, 1.03–1.15; P &lt; 0.001) were the independent risk factors for poor prognosis, and island sign had a trend toward significance (OR, 0.5; 95% CI, 0.16-1.57; P = 0.051). The admission GCS and hematoma volume score were combined for an early deterioration prediction model with a score from 2 to 5. ROC curve showed an area under the curve (AUC) was 0.778 and cut-off point was 3.5. Combining the score of hematoma volume, island sign, and hematoma location, a long-term prognosis prediction model was established with a score from 2 to 6. ROC curve showed AUC was 0.792 and cutoff point was 4.5.Conclusions: The novel early deterioration and long-term prognosis prediction models are simple, objective, and accurate for patients with ICH along with a hematoma volume of more than 20 ml.


2020 ◽  
Author(s):  
Wen-Feng Lu ◽  
Pei-Qin Chen ◽  
Kai Yan ◽  
Ye-Chen Wu ◽  
Lei Liang ◽  
...  

Abstract Background and Aim: The resection margin (RM) status and microscopic vascular invasion (MVI) are known prognostic factors for intrahepatic cholangiocarcinoma (ICC). An enhanced understanding of their impact on long-term prognosis is required to improve oncological outcomes.Methods: We reviewed data on 711 consecutive patients who underwent curative liver resection for hepatitis B virus–related ICC. The different impact of the RM status (narrow, <1 cm, or wide, ≥ 1 cm) and MVI (positive, +, or negative, -) on overall survival (OS) and recurrence-free survival (RFS) were analyzed. Results: The 1-, 3-, and 5-year OS rates were 67.6%, 42.5% and 33.2% in wide RM & & MVI (-), 58.0%, 36.1% and 26.5% in narrow RM & MVI (-), 51.0%, 27.0% and 24.3% in wide RM & MVI (+), and 39.0%, 20.4% and 14.3% in narrow RM & MVI (+) (p < 0.001).The 1-, 3-, and 5-year RFS rates were 60.0%, 40.2% and 28.7% in wide RM & MVI (-), 45.2%, 34.3% and 24.2% in narrow RM & MVI (-), 40.0%, 18.5% and 12.3% in wide RM & MVI (+), and 28.2%, 11.5% and 9.8% in narrow RM & MVI (+) (p < 0.001). Multivariate analysis showed that RM & MVI were independent risk factors for the OS and RFS. Conclusions: Combined analysis of RM and MVI can better stratify the risks of postoperative death and recurrence in patients with HBV-related ICC, which may help subsequent adjuvant therapy and follow-up.


2019 ◽  
Vol 37 (4_suppl) ◽  
pp. 122-122
Author(s):  
Yukio Maezawa ◽  
Toru Aoyama ◽  
Hiroshi Tamagawa ◽  
Tsutomu Sato ◽  
Takashi Ogata ◽  
...  

122 Background: Several studies have reported that postoperative complications such as anastomotic leakage affect long-term prognosis after gastric cancer surgery. This study aimed to determine whether or not long-term outcomes were affected by the postoperative inflammatory complications in patients who underwent curative resection for gastric cancer. Methods: The patients were retrospectively selected from the medical records of consecutive patients who underwent curative gastrectomy with nodal dissection for gastric cancer at Yokohama City University and Kanagawa Cancer Center from January 2000 to August 2015. Inflammatory complications were evaluated according to the Clavien-Dindo classification. Overall survival (OS) was compared between postoperative inflammatory complications (IC) and no-complication (NC) groups. Results: A total of 2,254 patients were eligible for inclusion in the present study. One hundred seventy-five patients had IC group, while 2,079 patients had not. Operation time (p < 0.001), blood loss (p < 0.001) was significantly greater in the IC group. The incidence of postoperative inflammatory complication grade 2 or higher was 8.5% in which, pancreatic fistula (2.8%), anastomotic leakage (1.8%) were occurred. The mortality rate was 0.18%. The five-year OS rates of the IC and NC groups were 74.9% and 83.2%, respectively. The difference was statistically significant (p = 0.015). Multivariate Cox’s proportional hazard analyses demonstrated that the postoperative inflammatory complications were a significant prognostic factor for OS. Conclusions: Postoperative inflammatory complications have an obvious impact on the OS in curatively resected gastric cancer patients. It is necessary to reduce the incidence of postoperative complications.


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