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Incidence,risk factors and outcomes for post-hepatectomy portal vein thrombosis:A retrospective study
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作者 Jian-Ping Song Ming Xiao +4 位作者 Ji-Ming Ma Shang Zhang Liu-Qing Yang Zhi-Shuo Wang Can-Hong Xiang 《World Journal of Gastrointestinal Surgery》 2025年第6期159-171,共13页
BACKGROUND Post-hepatectomy portal vein thrombosis(PH-PVT)is a life-threatening complication;however,the available literature on this topic is limited.AIM To examine the incidence,risk factors,and outcomes associated ... BACKGROUND Post-hepatectomy portal vein thrombosis(PH-PVT)is a life-threatening complication;however,the available literature on this topic is limited.AIM To examine the incidence,risk factors,and outcomes associated with PH-PVT.METHODS Medical records of patients who underwent hepatic resection for various diseases between February 2014 and December 2023 at Beijing Tsinghua Changgung Hospital affiliated with Tsinghua University(Beijing,China)were retrospectively reviewed.The patients were divided into a PH-PVT group and a non-PH-PVT group.Univariate and multivariate logistic regression analyses were performed to identify the risk factors for PH-PVT.RESULTS A total of 1064 patients were included in the study cohort,and the incidence and mortality rates of PH-PVT were 3.9%and 35.7%,respectively.The median time from hepatectomy to the diagnosis of PH-PVT was 6 days.Multivariate analysis revealed that hepatectomy combined with pancreaticoduodenectomy(HPD)[odds ratio(OR)=7.627(1.390-41.842),P=0.019],portal vein reconstruction[OR=6.119(2.636-14.203),P<0.001]and a postoperative portal vein angle<100°[OR=2.457(1.131-5.348),P=0.023]were independent risk factors for PH-PVT.Age≥60 years[OR=8.688(1.774-42.539),P=0.008]and portal vein reconstruction[OR=6.182(1.246-30.687),P=0.026]were independent risk factors for mortality in PH-PVT patients.CONCLUSION Portal vein reconstruction,a postoperative portal vein angle<100°and HPD were independent risk factors for PHPVT.Age≥60 years and portal vein reconstruction were independent risk factors for mortality in PH-PVT patients. 展开更多
关键词 HEPATECTOMY Portal vein thrombosis INCIDENCE Risk factors OUTCOME retrospective study
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Factors influencing postoperative complications in patients with gastric cancer:A retrospective study
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作者 Ying Xiao Bang-Chun Ren +2 位作者 Tao Zhang Dong Peng Jiang Min 《World Journal of Gastrointestinal Surgery》 2025年第5期117-125,共9页
BACKGROUND Gastric cancer is a malignancy with high morbidity and mortality rates.Surgical intervention,particularly gastrectomy,is essential for curative treatment but carries a substantial risk of complications.Iden... BACKGROUND Gastric cancer is a malignancy with high morbidity and mortality rates.Surgical intervention,particularly gastrectomy,is essential for curative treatment but carries a substantial risk of complications.Identifying key risk factors and understanding complication profiles are crucial for improving outcomes and guiding perioperative management.AIM To analyze the incidence of postoperative complications in patients with gastric cancer and identify potential risk factors.METHODS We conducted a retrospective analysis of 500 patients who underwent gastrectomy between January 2018 and December 2022.Postoperative complications were classified using the Clavien-Dindo system.RESULTS The overall complication rate was 28.4%(142/500),with 15.2%(76/500)experiencing major complications(Clavien-Dindo grade≥III).Pulmonary complications were the most frequent(10.8%),followed by surgical site infections(8.6%),and anastomotic leakage(4.2%).Age 70 years or more,body mass index of 25 kg/m²or more,advanced tumor stage,total gastrectomy,and operative time 240 min or more emerged as independent risk factors.CONCLUSION Focused preoperative risk assessment,targeted interventions,and reduced operative time for older or obese patients requiring total gastrectomy or presenting with advanced disease are important to improve surgical outcomes. 展开更多
关键词 Gastric cancer Postoperative complications Risk factors GASTRECTOMY retrospective study
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Metastatic lymph node distribution and pathology correlations in upper and lower gastric cancer patients:A multicenter retrospective study
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作者 Xian-Bei Yuan Gang Sun +3 位作者 Jun Niu Lei Dong Yi Sui Yong-Zhu Lv 《World Journal of Gastrointestinal Oncology》 2025年第2期56-66,共11页
BACKGROUND Gastric cancer(GC)poses a significant threat to public health.However,the clinicopathological features and tumor biological behaviors vary among the GC patients,leading to individual variations in lymph nod... BACKGROUND Gastric cancer(GC)poses a significant threat to public health.However,the clinicopathological features and tumor biological behaviors vary among the GC patients,leading to individual variations in lymph node metastasis.Consequently,the stratification of lymph node dissection according to the specific type,particularly upper GC,has emerged as a prominent area of research.AIM To investigate the distribution of metastatic lymph nodes in patients with upper and lower GC and to analyze the differences in related pathological elements and prognosis.METHODS Differential analysis between upper and lower GC patients with various clinicopathological factors was performed using the chi-square test and rank-sum regression models were used to analyze risk factors affecting patient prognosis.The Kaplan-Meier method was used to construct survival curves associated with prognostic risk factors for GC.RESULTS Significant differences were observed between the two GC populations regarding tumor diameter,histological grade,pT stage,pN stage,tumor-node-metastasis(pTNM)stage,vascular invasion,and adjuvant chemotherapy usage(all P<0.05).Lymph node metastasis rates were highest for Siewert type II patients in groups Nos.1,3,2 and 7;for Siewert type III patients in groups Nos.3,1,2 and 7;and for other/unclassified patients in groups Nos.1,3,7,2.In the lower GC samples,the sequences were Nos.3,6,7,4.Pathological type,pT stage,pTNM stage,and positive vascular invasion were independent risk factors for development of lymph node metastasis.Age,pathological type,pT stage,pN stage,pTNM stage,vascular invasion,and absence of adjuvant chemotherapy were identified as independent prognostic factors.CONCLUSION Upper GC showed a significantly higher malignancy grade and different lymph node metastasis pattern than lower GC. 展开更多
关键词 Upper gastric cancer Lower gastric cancer Metastatic lymph nodes Prognosis retrospective study
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Analysis of risk factors for post-operative infection following drugeluting trans arterial chemo embolization in hepatocellular carcinoma:A retrospective study
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作者 Gang Wang Rui Qi 《World Journal of Gastrointestinal Surgery》 2025年第6期244-253,共10页
BACKGROUND Post-operative infection is a common and serious complication following drugeluting trans arterial chemo embolization(D-TACE)in patients with hepatocellular carcinoma(HCC),potentially compromising treatment... BACKGROUND Post-operative infection is a common and serious complication following drugeluting trans arterial chemo embolization(D-TACE)in patients with hepatocellular carcinoma(HCC),potentially compromising treatment efficacy and increasing morbidity.AIM To investigate the risk factors associated with post-operative infection in HCC patients undergoing D-TACE,and to provide evidence for clinical prevention and targeted intervention strategies.METHODS Clinical data of 77 primary HCC patients who underwent D-TACE in our hospital from January 2022 to December 2023 were retrospectively analyzed.Patient demographics,laboratory test results,tumor characteristics,and surgery-related parameters were collected.Univariate and multivariate logistic regression analyses were performed to identify risk factors for post-operative infection.RESULTS Post-operative infection occurred in 20 cases(25.97%)among the 77 patients.Univariate analysis showed that age≥65 years,Child-Pugh grade B,tumor diameter≥5 cm,operation time≥120 minutes,preoperative albumin<35 g/L,and comorbid diabetes were significantly associated with post-operative infection(P<0.05).Multivariate logistic regression analysis identified Child-Pugh grade B(OR=2.851,95%CI:1.426-5.698),operation time≥120 minutes(OR=2.367,95%CI:1.238-4.523),and preoperative albumin<35 g/L(OR=2.156,95%CI:1.147-4.052)as independent risk factors for post-operative infection.CONCLUSION Liver function status,operation time,and preoperative albumin level are significant factors affecting post-operative infection in HCC patients undergoing D-TACE.For high-risk patients,enhanced perioperative management,appropriate timing of surgery,and active improvement of nutritional status should be implemented to reduce the risk of post-operative infection. 展开更多
关键词 Hepatocellular carcinoma Drug-eluting trans arterial chemo embolization Post-operative infection Risk factors retrospective study
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Multi-Phase Contrast-Enhanced CT Clinical-Radiomics Model for Predicting Prognosis of Extrahepatic Cholangiocarcinoma After Surgery:A Single-Center Retrospective Study
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作者 Shen-Bo Zhang Zheng Wang +3 位作者 Ge Hu Si-Hang Cheng Zhi-Wei Wang Zheng-Yu Jin 《Chinese Medical Sciences Journal》 2025年第3期161-170,I0001,共11页
Objective To develop and validate a preoperative clinical-radiomics model for predicting overall survival(OS)and disease-free survival(DFS)in patients with extrahepatic cholangiocarcinoma(eCCA)undergoing radical resec... Objective To develop and validate a preoperative clinical-radiomics model for predicting overall survival(OS)and disease-free survival(DFS)in patients with extrahepatic cholangiocarcinoma(eCCA)undergoing radical resection.Methods In this retrospective study,consecutive patients with pathologically-confirmed eCCA who underwent radical resection at our institution from 2015 to 2022 were included.The patients were divided into a training cohort and a validation cohort according to the chronological order of their CT examinations.Least absolute shrinkage and selection operator(LASSO)-Cox regression was employed to select predictive radiomic features and clinical variables.The selected features and variables were incorporated into a Cox regression model.Model performance for 1-year OS and DFS prediction was assessed using calibration curves,area under receiver operating characteristic curve(AUC),and concordance index(C-index).Results This study included 123 patients(mean age 64.0±8.4 years,85 males/38 females),with 86 in the training cohort and 37 in the validation cohort.The OS-predicting model included four clinical variables and four radiomic features.It achieved a training cohort AUC of 0.858(C-index=0.800)and a validation cohort AUC of 0.649(C-index=0.605).The DFS-predicting model included four clinical variables and four other radiomic features.It achieved a training cohort AUC of 0.830(C-index=0.760)and a validation cohort AUC of 0.717(C-index=0.616).Conclusion The preoperative clinical-radiomics models show promise as a tool for predicting 1-year OS and DFS in eCCA patients after radical surgery. 展开更多
关键词 extrahepatic cholangiocarcinoma radiomics PROGNOSIS retrospective study
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Incidental diagnosis of gallbladder carcinoma during or after routine cholecystectomy: A retrospective study with emphasis on clinicopathologic findings
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作者 Kasturi Saikia Zhengfan Xu +1 位作者 Nazila Azordegan Beena Umar Ahsan 《World Journal of Clinical Oncology》 2025年第7期199-206,共8页
BACKGROUND Cholecystectomy is a common surgical procedure routinely performed for patients with benign gallbladder disease.The most common indications for cholecystectomy are acute or chronic cholecystitis with or wit... BACKGROUND Cholecystectomy is a common surgical procedure routinely performed for patients with benign gallbladder disease.The most common indications for cholecystectomy are acute or chronic cholecystitis with or without cholelithiasis.However,in rare instances,incidental findings ranging from benign to malignant conditions are encountered,of which gallbladder adenocarcinoma is an aggre-ssive and fatal disease.AIM To determine the prevalence of all incidental diagnoses in routinely performed cholecystectomy specimens,with a particular emphasis on adenocarcinoma,and to characterize the clinicopathological characteristics of malignant postoperative specimens.METHODS The electronic medical record and institutional pathology database were searched for analyses done on gallbladder specimens from patients who had a routine cholecystectomy for benign gallbladder disease during the study period(February 2000 to February 2023).A total of 30678 cholecystectomies performed across the study period were included for analysis.Patients who had preoperative findings or radiological results concerning malignancy were excluded.The demographic and clinical data including patient age and gender,preoperative diagnosis,ra-diographic results at time of diagnosis,gross and morphologic features of gallbladder specimens,and pathologic staging parameters according to the American Joint Committee on Cancer were recorded.RESULTS Of the 30678 cholecystectomy specimens received by the Department of Pathology from patients with who had cholecystectomy for putative benign gallbladder disease during the study period,42(0.14%)were determined to be incidental gallbladder adenocarcinoma and 1 was adenocarcinoma in situ.There were 2 benign incidental dia-gnoses,including 9 patients(0.02%)with accessory/ectopic liver lobe,and 3 with paraganglioma.CONCLUSION Thorough histopathological examination of routine gallbladder specimens is important to provide an early diagnosis of unexpected gallbladder cancer to ensure that patients receive timely care when the disease is treatable. 展开更多
关键词 Incidental diagnosis CHOLECYSTECTOMY Gallbladder adenocarcinoma retrospective study
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Traditional Chinese herbal medicine Qingre Xiaozheng formula(清热消癥方)improves renal outcomes in patients with diabetic kidneydisease:a retrospective study
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作者 SUN Weiwei ZHANG Jiale +6 位作者 YANG Hanwen YAN Runze WEI Shuwu WU Qiaoru CUI Zhaoli ZHENG Huijuan WANG Yaoxian 《Journal of Traditional Chinese Medicine》 2025年第4期873-880,共8页
OBJECTIVE:To assess the benefits of Qingre Xiaozheng formula(清热消癥方,QRXZF)as an adjunct to standard Western medical management on renal outcomes in patients with diabetic kidney disease(DKD).METHODS:This retrospec... OBJECTIVE:To assess the benefits of Qingre Xiaozheng formula(清热消癥方,QRXZF)as an adjunct to standard Western medical management on renal outcomes in patients with diabetic kidney disease(DKD).METHODS:This retrospective study included patients with DKD who received the QRXZF between May 2017 and May 2021.A total of 144 patients with DKD,24 h urinary total protein(24 h-UTP)≥0.5 g,and estimated glomerular filtration rate(e GFR)≥30 m L/min per 1.73 m^(2)were divided into the treatment group or the control group based on whether they received QRXZF treatment.The long-term renal outcomes of patients with DKD were analyzed to evaluate the effectiveness of the QRXZF.Differences in overall survival(OS)were assessed using Kaplan-Meier curve analysis.Cox proportional hazards regression analysis was used to determine the independent risk factors for renal endpoints.RESULTS:The mean follow-up period was(28±15)months.Nine(12.5%)patients in the treatment group and 27(37.5%)patients in the control group met the renal endpoints.Multivariate Cox regression analysis showed that 24 h-UTP≥3.5 g[hazard ratio(HR)=4.70,95%confidence interval(CI)(1.83,12.05),P=0.001],combined coronary artery disease[HR=3.39,95%CI(1.65,6.98),P=0.001],total cholesterol[HR=1.34,95%CI(1.05,1.70),P=0.019]and low-density lipoprotein[HR=1.65,95%CI(1.111,2.45),P=0.013]were independent prognostic factors for renal endpoints in patients with DKD.Compared with the treatment group,the risk of renal endpoint events increased 2.68-fold in the control group[HR=2.68,95%CI(1.19,6.02);P=0.017].We included 48 patients with 24 h-UTP≥3.5 g in a further stratification analysis of patients with DKD.The independent risk factor for the renal endpoints in patients with 24h-UTP≥3.5 g was smoking history[HR=5.52,95%CI(1.131,26.92),P=0.035].Compared with the treatment group,the risk of renal endpoint events increased 3.01-fold in the control group[HR=3.01,95%CI(1.05,8.67);P=0.041].CONCLUSIONS:The results show that QRXZF treatment improved renal outcomes and reduced proteinuria in patients with DKD.These results indicate that Traditional Chinese Medicine is likely to have a positive therapeutic effect on established and advanced DKD.Further well-designed clinical trials with longer follow-up periods are required. 展开更多
关键词 diabetic nephropathies retrospective studies renal outcome Qingre Xiaozheng formula
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Effect of add-on therapy with Traditional Chinese Medicine on the survival of patients with anemic lower-risk myelodysplastic syndromes in the real-world setting:a retrospective study
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作者 QU Weiying TAN Xyucheng +2 位作者 ZHAO Yihan YU Yanan ZHAO Lin 《Journal of Traditional Chinese Medicine》 2025年第1期152-159,共8页
OBJECTIVE:To illustrate the effect of add-on therapy of Traditional Chinese Medicine(TCM)on the long-term survival of anemic lower-risk myelodysplastic syndromes(LR-MDS)patients.METHODS:In this study,we conducted a re... OBJECTIVE:To illustrate the effect of add-on therapy of Traditional Chinese Medicine(TCM)on the long-term survival of anemic lower-risk myelodysplastic syndromes(LR-MDS)patients.METHODS:In this study,we conducted a retrospective analysis of the data of patients with LR-MDS who were identified from Shuguang Hospital between January 2006 and June 2020.The Kaplan-Meier method was used to calculate overall survival(OS),while the Cox model was employed to analyze prognostic factors of long-term survival.A total of 162 patients who met the inclusion criteria were divided into two groups:the TCM group(n=78)or the non-TCM group(n=84).RESULTS:There were no significant differences in baseline characteristics.The cumulative survival rate of the TCM group was significantly higher than that of the non-TCM group[log-rank P=0.029,hazard ratio(HR)=0.484,95%confidence interval(CI)(0.249,0.942),P<0.05].Patients with longer TCM treatment appeared to have better OS(≥12 months vs<12 months);[HR,0.16695%CI(0.055,0.508),P<0.001].According to the Cox model analysis,the combination of TCM and conventional Western Medicine may be a protective factor affecting the long-term survival of LR-MDS patients[HR=0.509,95%CI,(0.261,0.993),P=0.048].The hematologic improvement erythroid response(HI-E)rate of the TCM group was significantly higher than that of the non-TCM group(69.23%vs 52.38%;P=0.028).However,the duration of HI-E and cases of disease progression after HI-E did not significantly differ from the non-TCM group(P>0.05).CONCLUSIONS:The integration of TCM and Western Medicine has the potential to extend the OS of LR-MDS patients when compared to the use of Western Medicine alone. 展开更多
关键词 lower-risk myelodysplastic syndromes medicine Chinese traditional overall survival retrospective studies
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Epidemiological and clinical features,treatment status,and economic burden of traumatic spinal cord injury in China:a hospital-based retrospective study 被引量:10
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作者 Hengxing Zhou Yongfu Lou +32 位作者 Lingxiao Chen Yi Kang Lu Liu Zhiwei Cai David BAnderson Wei Wang Chi Zhang Jinghua Wang Guangzhi Ning Yanzheng Gao Baorong He Wenyuan Ding Yisheng Wang Wei Mei Yueming Song Yue Zhou Maosheng Xia Huan Wang Jie Zhao Guoyong Yin Tao Zhang Feng Jing Rusen Zhu Bin Meng Li Duan Zhongmin Zhang Desheng Wu Zhengdong Cai Lin Huang Zhanhai Yin Kainan Li Shibao Lu Shiqing Feng 《Neural Regeneration Research》 SCIE CAS CSCD 2024年第5期1126-1132,共7页
Traumatic spinal cord injury is potentially catastrophic and can lead to permanent disability or even death.China has the largest population of patients with traumatic spinal cord injury.Previous studies of traumatic ... Traumatic spinal cord injury is potentially catastrophic and can lead to permanent disability or even death.China has the largest population of patients with traumatic spinal cord injury.Previous studies of traumatic spinal cord injury in China have mostly been regional in scope;national-level studies have been rare.To the best of our knowledge,no national-level study of treatment status and economic burden has been performed.This retrospective study aimed to examine the epidemiological and clinical features,treatment status,and economic burden of traumatic spinal cord injury in China at the national level.We included 13,465 traumatic spinal cord injury patients who were injured between January 2013 and December 2018 and treated in 30 hospitals in 11 provinces/municipalities representing all geographical divisions of China.Patient epidemiological and clinical features,treatment status,and total and daily costs were recorded.Trends in the percentage of traumatic spinal cord injuries among all hospitalized patients and among patients hospitalized in the orthopedic department and cost of care were assessed by annual percentage change using the Joinpoint Regression Program.The percentage of traumatic spinal cord injuries among all hospitalized patients and among patients hospitalized in the orthopedic department did not significantly change overall(annual percentage change,-0.5%and 2.1%,respectively).A total of 10,053(74.7%)patients underwent surgery.Only 2.8%of patients who underwent surgery did so within 24 hours of injury.A total of 2005(14.9%)patients were treated with high-dose(≥500 mg)methylprednisolone sodium succinate/methylprednisolone(MPSS/MP);615(4.6%)received it within 8 hours.The total cost for acute traumatic spinal cord injury decreased over the study period(-4.7%),while daily cost did not significantly change(1.0%increase).Our findings indicate that public health initiatives should aim at improving hospitals’ability to complete early surgery within 24 hours,which is associated with improved sensorimotor recovery,increasing the awareness rate of clinical guidelines related to high-dose MPSS/MP to reduce the use of the treatment with insufficient evidence. 展开更多
关键词 China clinical features COSTS EPIDEMIOLOGY methylprednisolone sodium succinate METHYLPREDNISOLONE retrospective study traumatic spinal cord injury TREATMENT
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Analysis of lymph node metastasis and survival prognosis in early gastric cancer patients: A retrospective study 被引量:2
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作者 Dong-Yuan Liu Jin-Jin Hu +1 位作者 Yong-Quan Zhou Ai-Rong Tan 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第6期1637-1646,共10页
BACKGROUND Early gastric cancer(EGC)is a common malignant tumor of the digestive system,and its lymph node metastasis and survival prognosis have been concerning.By retrospectively analyzing the clinical data of EGC p... BACKGROUND Early gastric cancer(EGC)is a common malignant tumor of the digestive system,and its lymph node metastasis and survival prognosis have been concerning.By retrospectively analyzing the clinical data of EGC patients,we can better under-stand the status of lymph node metastasis and its impact on survival and prog-nosis.AIM To evaluate the prognosis of EGC patients and the factors that affect lymph node METHODS The clinicopathological data of 1011 patients with EGC admitted to our hospital between January 2015 and December 2023 were collected in a retrospective cohort study.There were 561 males and 450 females.The mean age was 58±11 years.The patient underwent radical gastrectomy.The status of lymph node metastasis in each group was determined according to the pathological examination results of surgical specimens.The outcomes were as follows:(1)Lymph node metastasis in EGC patients;(2)Analysis of influencing factors of lymph node metastasis in EGC;and(3)Analysis of prognostic factors in patients with EGC.Normally distributed measurement data are expressed as mean±SD,and a t test was used for comparisons between groups.The data are expressed as absolute numbers or percentages,and the chi-square test was used for comparisons between groups.Rank data were compared using a nonparametric rank sum test.A log-rank test and a logistic regression model were used for univariate analysis.A logistic stepwise regression model and a Cox stepwise regression model were used for multivariate analysis.The Kaplan-Meier method was used to calculate the survival rate and construct survival curves.A log-rank test was used for survival analysis.RESULTS Analysis of influencing factors of lymph node metastasis in EGC.The results of the multifactor analysis showed that tumor length and diameter,tumor site,tumor invasion depth,vascular thrombus,and tumor differentiation degree were independent influencing factors for lymph node metastasis in patients with EGC(odds ratios=1.80,1.49,2.65,5.76,and 0.60;95%CI:1.29–2.50,1.11–2.00,1.81–3.88,3.87-8.59,and 0.48-0.76,respectively;P<0.05).Analysis of prognostic factors in patients with EGC.All 1011 patients with EGC were followed up for 43(0–13)months.The 3-year overall survival rate was 97.32%.Multivariate analysis revealed that age>60 years and lymph node metastasis were independent risk factors for prognosis in patients with EGC(hazard ratio=9.50,2.20;95%CI:3.31-27.29,1.00-4.87;P<0.05).Further analysis revealed that the 3-year overall survival rates of gastric cancer patients aged>60 years and≤60 years were 99.37%and 94.66%,respectively,and the difference was statistically significant(P<0.05).The 3-year overall survival rates of patients with and without lymph node metastasis were 95.42%and 97.92%,respectively,and the difference was statistically significant(P<0.05).CONCLUSION The lymph node metastasis rate of EGC patients was 23.64%.Tumor length,tumor site,tumor infiltration depth,vascular cancer thrombin,and tumor differentiation degree were found to be independent factors affecting lymph node metastasis in EGC patients.Age>60 years and lymph node metastasis are independent risk factors for EGC prognosis. 展开更多
关键词 Gastric neoplasms Lymph node metastasis PROGNOSIS Influencing factor retrospective study
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Quantifying the natural growth rate of hepatocellular carcinoma:A real-world retrospective study in southwestern China 被引量:1
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作者 Li Tu Hong Xie +6 位作者 Qi Li Ping-Gui Lei Pei-Ling Zhao Fan Yang Chi Gong Yuan-Lin Yao Shi Zhou 《World Journal of Hepatology》 2024年第5期800-808,共9页
BACKGROUND In recent years,approximately half of the newly diagnosed cases and mortalities attributed to hepatocellular carcinoma(HCC)have been reported in China.Despite the high incidence of HCC,there remains a pauci... BACKGROUND In recent years,approximately half of the newly diagnosed cases and mortalities attributed to hepatocellular carcinoma(HCC)have been reported in China.Despite the high incidence of HCC,there remains a paucity of data regarding the natural growth pattern and the determination of optimal surveillance intervals specific to the Chinese population.AIM To quantify the natural tumor growth pattern of HCC in regional China.METHODS A retrospective analysis was performed on patients from a single institution in Southwest China who had undergone two or more serial dynamic computed tomography or magnetic resonance imaging scans between 2014 and 2020,without having received any anti-cancer therapy.Tumor growth was assessed using tumor volume doubling time(TVDT)and tumor growth rate(TGR),with volumes measured manually by experienced radiologists.Simple univariate linear regression and descriptive analysis were applied to explore associations between growth rates and clinical factors.RESULTS This study identifies the median TVDT for HCC as 163.4 d,interquartile range(IQR)72.1 to 302.3 d,with a daily TGR of 0.42%(IQR 0.206%-0.97%).HCC growth patterns reveal that about one-third of tumors grow indolently with TVDT exceeding 270 d,another one-third of tumors exhibit rapid growth with TVDT under 90 d,and the remaining tumors show intermediate growth rates,with TVDT ranging between 3 to 9 months.CONCLUSION The identified TGRs support biannual surveillance and follow-up for HCC patients in certain regions of China.Given the observed heterogeneity in HCC growth,further investigation is warranted. 展开更多
关键词 Hepatocellular carcinoma Natural tumor growth pattern Tumor volume doubling time Tumor growth rate Realworld retrospective study
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Comparison of QT Correction Methods in the Pediatric Population of a Community Hospital: A Retrospective Study
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作者 Koren Hyogene Kwag Ibrahim Kak +5 位作者 Ying Li Walid Khass Alec McKechnie Oksana Nulman Brande Brown Manoj Chhabra 《Congenital Heart Disease》 SCIE 2024年第1期107-121,共15页
Objective:Accurate measurement of QT interval,the ventricular action potential from depolarization to repolarization,is important for the early detection of Long QT syndrome.The most effective QT correction(QTc)formul... Objective:Accurate measurement of QT interval,the ventricular action potential from depolarization to repolarization,is important for the early detection of Long QT syndrome.The most effective QT correction(QTc)formula has yet to be determined in the pediatric population,although it has intrinsically greater extremes in heart rate(HR)and is more susceptible to errors in measurement.The authors of this study compare six dif-ferent QTc methods(Bazett,Fridericia,Framingham,Hodges,Rautaharju,and a computer algorithm utilizing the Bazett formula)for consistency against variations in HR and RR interval.Methods:Descriptive Retrospective Study.We included participants from a pediatric cardiology practice of a community hospital who had an ECG performed in 2017.All participants were healthy patients with no past medical history and no regular med-ications.Results:ECGs from 95 participants from one month to 21 years of age(mean 9.7 years)were included with a mean HR of 91 beats per minute(bpm).The two-sample paired t-test or Wilcoxon signed-rank test assessed for any difference between QTc methods.A statistically significant difference was observed between every combination of two QTc formulae.The Spearman’s rank correlation analysis explored the QTc/HR and QTc/RR relationships for each formula.Fridericia method was most independent of HR and RR with the lowest absolute value of correlation coefficients.Bazett and Computer had moderate correlations,while Framingham and Rautaharju exhibited strong correlations.Correlations were positive for Bazett and Computer,reflecting results from prior studies demonstrating an over-correction of Bazett at higher HRs.In the linear QTc/HR regression analysis,Bazett had the slope closest to zero,although Computer,Hodges,and Fridericia had comparable values.Alternatively,Fridericia had the linear QTc/RR regression coefficient closest to zero.The Bland-Altman method assessed for bias and the limits of agreement between correction formulae.Bazett and Computer exhibited good agreement with minimal bias along with Framingham and Rautaharju.To account for a possible skewed distri-bution of QT,all the above analyses were also performed excluding the top and bottom 2%of data as sorted by heart rate ranges(N=90).Results from this data set were consistent with those derived from all participants(N=95).Conclusions:Overall,the Fridericia correction method provided the best rate correction in our pedia-tric study cohort. 展开更多
关键词 Corrected QT interval QT prolongation long QT syndrome ELECTROCARDIOGRAM retrospective study bazett fridericia FRAMINGHAM hodges rautaharju computer algorithm
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Adherence to Advisory Committee on Immunization Practices in diabetes mellitus patients in Saudi Arabia:A multicenter retrospective study
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作者 Saleh Fahad Alqifari Aya K Esmail +12 位作者 Dalal M Alarifi Ghalya Y Alsuliman Maram M Alhati May R Mutlaq Mohammed Aldhaeefi Shaden A Alshuaibi Palanisamy Amirthalingam Abrar Abdallah Afaf S Wasel Heba R Hamad Shoroq Alamin Tasneem H Atia Tariq Alqahtani 《World Journal of Diabetes》 SCIE 2024年第3期440-454,共15页
BACKGROUND Patients with diabetes mellitus(DM)are predisposed to an increased risk of infection signifying the importance of vaccination to protect against its potentially severe complications.The Centers for Disease ... BACKGROUND Patients with diabetes mellitus(DM)are predisposed to an increased risk of infection signifying the importance of vaccination to protect against its potentially severe complications.The Centers for Disease Control and Prevention/Advisory Committee on Immunization Practices(CDC/ACIP)issued immunization recommendations to protect this patient population.AIM To assess the adherence of patients with DM to the CDC/ACIP immunization recommendations in Saudi Arabia and to identify the factors associated with the vaccine adherence rate.METHODS An observational retrospective study conducted in 2023 was used to collect data on the vaccination records from 13 diabetes care centers in Saudi Arabia with 1000 eligible patients in phase I with data collected through chart review and 709 patients in phase II through online survey.RESULTS Among participants,10.01%(n=71)had never received any vaccine,while 85.89%(n=609)received at least one dose of the coronavirus disease 2019(COVID-19)vaccine,and 34.83%(n=247)had received the annual influenza vaccine.Only 2.96%(n=21),2.11%(n=15),and 1.12%(n=8)received herpes zoster,tetanus,diphtheria,and pertussis(Tdap),and human papillomavirus(HPV)vaccines,respectively.For patients with DM in Saudi Arabia,the rate of vaccination for annual influenza and COVID-19 vaccines was higher compared to other vaccinations such as herpes zoster,Tdap,pneumococcal,and HPV.Factors such as vaccine recommendations provided by family physicians or specialists,site of care,income level,DM-related hospitalization history,residency site,hemoglobin A1c(HbA1c)level,and health sector type can significantly influence the vaccination rate in patients with DM.Among non-vaccinated patients with DM,the most reported barriers were lack of knowledge and fear of side effects.This signifies the need for large-scale research in this area to identify additional factors that might facilitate adherence to CDC/ACIP vaccine recommendations in patients with DM.CONCLUSION In Saudi Arabia,patients with DM showed higher vaccination rates for annual influenza and COVID-19 vaccines compared to other vaccinations such as herpes zoster,Tdap,pneumococcal,and HPV.Factors such as vaccine recommendations provided by family physicians or specialists,the site of care,income level,DM-related hospitalization history,residency site,HbA1c level,and health sector type can significantly influence the vaccination rate in patients with DM. 展开更多
关键词 Diabetes mellitus Vaccine recommendation COVID-19 vaccine Influenza vaccine Pneumococcal vaccine IMMUNIZATION retrospective study
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Five-blade scratcher for treating severe rhinophyma:A retrospective study
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作者 Yu-Ping Zheng Xu-Feng He +4 位作者 Yan-Feng Zhang Lan-Xin Geng Hui-Min Zhang Hua Wan Xiang He 《World Journal of Clinical Cases》 SCIE 2024年第20期4180-4190,共11页
BACKGROUND Rhinophyma,a late-stage subtype of rosacea,is characterized by excessive sebaceous glands and connective tissue proliferation.Patients may experience respiratory disturbances and psychological distress that... BACKGROUND Rhinophyma,a late-stage subtype of rosacea,is characterized by excessive sebaceous glands and connective tissue proliferation.Patients may experience respiratory disturbances and psychological distress that significantly affect their quality of life when excessive nasal hyperplasia obstructs the external nasal valves.Surgery is the treatment of choice for rhinophyma.However,excessive bleeding,scarring,pigmentation,and high recurrence rates frequently characterize current surgical methods.AIM To evaluate the clinical effectiveness and recurrence rates after treating severe rhinophyma with the five-blade scratcher.METHODS This study retrospectively analyzed the clinical records of 28 patients with severe rhinophyma rosacea.The Global Flushing Severity Score(GFSS),Clinician Erythema Assessment(CEA),Rhinophyma Severity Index(RHISI),Glasgow Benefit Inventory(GBI),and satisfaction scores were used to assess the recovery of patients at 6 months and 5 years,with the recurrence rate calculated at 5 years postoperatively.In addition,the levels of pro-inflammatory factors(TNF-α,IL-1β,and IL-6)in the serum of patients before and after surgery were detected by ELISA.RESULTS The GFSS,CEA,and RHISI scores at 6 months and 5 years postoperatively were significantly lower than those preoperatively(P<0.001 for both periods).Five-blade scratcher treatment greatly benefits patients as demonstrated by the GBI and patient satisfaction.A small number of patients(7/28,25%)reported recurrence after surgical treatment for rhinophyma in our department that was not more serious than before treatment.The expression of pro-inflammatory factors(TNF-α,IL-1β,and IL-6)in the patient's serum was significantly reduced after surgery of five-blade scratcher.CONCLUSION The five-blade scratcher treatment demonstrates notable advantages,including simplicity,safety,efficacy,and cost-effectiveness,coupled with reduced bleeding,minimized scarring,lower recurrence rates,reduced the level of pro-inflammatory factors and improved patient satisfaction.Consequently,this therapeutic modality exhibits a viable option for individuals afflicted with severe rhinophyma. 展开更多
关键词 RHINOPHYMA Five-blade scratcher retrospective study Efficacy Recurrence rate
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Deliberate self-harm among pediatric psychiatric inpatients in China:A single-center retrospective study
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作者 Xing-Zhi Jiang Huan-Huan Li +1 位作者 Zhen-Zhen Yu Chen Wang 《World Journal of Psychiatry》 SCIE 2024年第3期398-408,共11页
BACKGROUND For children and adolescents,deliberate self-harm(DSH)is becoming a mental health problem of concern.Despite several studies on the prevalence and factors of DSH in the world,there is little information on ... BACKGROUND For children and adolescents,deliberate self-harm(DSH)is becoming a mental health problem of concern.Despite several studies on the prevalence and factors of DSH in the world,there is little information on DSH among children and adolescents in China.This study explores the prevalence,types,associated risk factors and tendency of DSH in pediatric psychiatric inpatients in China.AIM To understand the situation of DSH among hospitalized children and adolescents and its related factors.METHODS In this study,we retrospectively studied 1414 hospitalized children and adolescents with mental illness at Xiamen Mental Health Center from 2014 to 2019,extracted the demographic and clinical data of all patients,and analyzed clinical risk factors of DSH.RESULTS A total of 239(16.90%)patients engaged in at least one type of DSH in our study.Cutting(n=115,48.12%)was the most common type of DSH.Females(n=171,71.55%)were more likely to engage in DSH than males(n=68,28.45%).DSH was positively associated with depressive disorders[OR=3.845(2.196-6.732);P<0.01],female[OR=2.536(1.815-3.542);P<0.01],parental marital status[OR=5.387(2.254-12.875);P<0.01]and negative family history of psychiatric illness[OR=7.767(2.952-20.433);P<0.01],but not with occupation,substance use and history of physical abuse.CONCLUSION Our findings suggest that for patients with depression,females,an abnormal marriage of parents,and no history of mental illness,attention should be paid to the occurrence of DSH. 展开更多
关键词 Deliberate self-harm CHILDREN ADOLESCENT Psychiatric inpatients retrospective study
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Analysis of alkaline phosphatase and γ-glutamyltransferase after radiofrequency ablation of primary liver cancer: A retrospective study
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作者 Wen-Yu Huang Sheng Zheng +7 位作者 Dan Zhu Ying-Lang Zeng Juan Yang Xue-Li Zeng Pei Liu Shun-Ling Zhang Ming Yuan Zhi-Xia Wang 《World Journal of Gastrointestinal Surgery》 SCIE 2024年第9期2860-2869,共10页
BACKGROUND Changes in alkaline phosphatase(ALP)andγ-glutamyltransferase(GGT)levels in patients with primary liver cancer(PLC)after radiofrequency ablation(RFA).Hepatocellular carcinoma is a malignant tumor with high ... BACKGROUND Changes in alkaline phosphatase(ALP)andγ-glutamyltransferase(GGT)levels in patients with primary liver cancer(PLC)after radiofrequency ablation(RFA).Hepatocellular carcinoma is a malignant tumor with high incidence worldwide.As a common local treatment,RFA has attracted much attention for its efficacy and influence on liver function.AIM To investigate the effect of serum ALP and GGT levels on the prognosis of patients with PLC treated by RFA.METHODS The preoperative clinical data of 165 patients who were pathologically or clinically diagnosed with PLC and who received RFA in our hospital between October 2018 and June 2023 were collected.The chi-square test was used to compare the data between groups.The Kaplan-Meier method and Cox regression were used to analyze the associ-ations between serum ALP and GGT levels and overall survival,progression-free survival(PFS)and clinical characteristics of patients before treatment.RESULTS The 1-year survival rates of patients with normal(≤135 U/L)and abnormal(>135 U/L)serum ALP before treatment were 91%and 79%,respectively;the 2-year survival rates were 90%and 68%,respectively;and the 5-year survival rates were 35%and 18%,respectively.The difference between the two groups was statistically significant(P=0.01).Before treatment,the 1-year survival rates of patients with normal serum GGT levels(≤45 U/L)and abnormal serum GGT levels(>45 U/L)were 95%and 87%,the 2-year survival rates were 85%and 71%,and the 5-year survival rates were 37%and 21%,respectively.The difference between the two groups was statist-ically significant(P<0.001).Serum ALP[hazard ratio(HR)=1.766,95%confidence interval(95%CI):1.068-2.921,P=0.027]and GGT(HR=2.312,95%CI:1.367-3.912,P=0.002)is closely related to the overall survival of PLC patients after RF ablation and is an independent prognostic factor.The 1-year PFS rates were 72%and 50%,the 2-year PFS rates were 52%and 21%,and the 5-year PFS rates were 14%and 3%,respectively.The difference between the two groups was statistically significant(P<0001).The 1-year PFS rates were 81%and 56%in patients with normal and abnormal serum GGT levels before treatment,respectively;the 2-year PFS rates were 62%and 35%,respectively;and the 5-year PFS rates were 18%and 7%,respectively,with statistical significance between the two groups(P<0.001).The serum ALP concentration(HR=1.653,95%CI:1.001-2.729,P=0.049)and GGT(HR=1.949,95%CI:1.296-2.930,P=0.001)was closely associated with PFS after RFA in patients with PLC.The proportion of male patients with abnormal ALP levels is high,the Child-Pugh grade of liver function is poor,and the incidence of ascites is high.Among GGT-abnormal patients,the Child-Pugh grade of liver function was poor,the tumor stage was late,the proportion of patients with tumors≥5 cm was high,and the incidence of hepatic encephalopathy was high.CONCLUSION Serum ALP and GGT levels before treatment can be used to predict the prognosis of patients with PLC after RFA,and they have certain guiding significance for the long-term survival of patients with PLC after radiofrequency therapy. 展开更多
关键词 Alkaline phosphatase γ-glutamyltransferase Radiofrequency ablation Primary liver cancer retrospective study
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Recanalization of extracranial internal carotid artery occlusion A 12-year retrospective study 被引量:21
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作者 Liqun Jiao Gang Song +4 位作者 Yang Hua Yan Ma Yanfei Chen Yabing Wang Feng Ling 《Neural Regeneration Research》 SCIE CAS CSCD 2013年第23期2204-2206,共3页
This study aimed to summarize therapy experience of carotid endarterectomy, carotid endarterec- tomy combined with Fogarty catheter embolectomy, and hybrid surgery for the treatment of extrac- ranial internal carotid ... This study aimed to summarize therapy experience of carotid endarterectomy, carotid endarterec- tomy combined with Fogarty catheter embolectomy, and hybrid surgery for the treatment of extrac- ranial internal carotid artery occlusion. The study included 65 patients with extracranial internal ca- rotid artery occlusion who underwent carotid endarterectomy, carotid endarterectomy combined with Fogarty catheter embotectomy, or hybrid surgery in the Department of Neurosurgery, Xuanwu Hospital, Capital Medical University, China between January 2006 and December 2012. Prior to surgery, all patients underwent perfusion CT or xenon CT to evaluate the occlusion. The procedure for each patient was chosen according to digital subtraction angiography data. The carotid artery was successfully recanalized in 46 of 51 patients who underwent carotid endarterectomy, 9 of 10 patients who underwent carotid endarterectomy combined with Fogarty catheter embolectomy, and 3 of 4 patients who underwent hybrid surgery. In patients with symptomatic carotid artery occlusion, the carotid artery can be recanalized by choosing a treatment procedure based on imaging ex- amination findings. 展开更多
关键词 neural regeneration carotid occlusion CAROTID carotid artery stenting carotid endarterectorny RECANALIZATION retrospective study grants-supported paper NEUROREGENERATION
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Clinicopathological features and survival analysis of gastroenteropancreatic neuroendocrine neoplasms: a retrospective study in a single center of China 被引量:10
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作者 Xuelong Jiao Yujun Li +3 位作者 Hongyan Wang Shanglong Liu Dongfeng Zhang Yanbing Zhou 《Chinese Journal of Cancer Research》 SCIE CAS CSCD 2015年第3期258-266,共9页
Objective: To investigate the clinicopathological features, survival and prognostic factors for gastroenteropancreatic neuroendocrine neoplasms(GEP-NENs) in a Chinese population.Methods: We investigated 154 consec... Objective: To investigate the clinicopathological features, survival and prognostic factors for gastroenteropancreatic neuroendocrine neoplasms(GEP-NENs) in a Chinese population.Methods: We investigated 154 consecutive patients(88 males, 66 females; median age 56 years, age range 9-86 years) diagnosed with GEP-NENs between 2001 and 2013 at The Affiliated Hospital of Qingdao University. Demographic, clinical and pathological variables and survival data were retrieved.Results: The pancreas was the most common site of involvement(63/154, 40.9%). Tumor size varied from 0.3 to 16.0 cm(median, 1.2 cm). The patients were followed up for a median period of 22 months(range, 1-157 months). The estimated 3- and 5-year overall survival(OS) rates for all patients were 84.0% and 81.9%, respectively. Multivariate analysis showed that larger tumor size, lymphatic metastases and distant metastases were significant predictors for poor survival outcome.Conclusions: Our data provide further information on the clinicopathological features of GEP-NENs in China. Additionally, we identified tumor size, lymphatic metastases and distant metastases as independent prognostic factors for long-term survival. 展开更多
关键词 Gastroenteropancreatic neuroendocrine neoplasm (GEP-NEN) clinicopathological characteristics survival analysis KI-67 retrospective study
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Association of obesity with Helicobacter pylori infection: A retrospective study 被引量:9
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作者 Mei-Yan Xu Lan Liu +2 位作者 Bao-Shi Yuan Jian Yin Qing-Bin Lu 《World Journal of Gastroenterology》 SCIE CAS 2017年第15期2750-2756,共7页
AIM To explore the association between Helicobacter pylori(H. pylori) infection and obesity/weight gain in a Chinese population.METHODS Our primary outcome was the change in body mass index(BMI). The generalized linea... AIM To explore the association between Helicobacter pylori(H. pylori) infection and obesity/weight gain in a Chinese population.METHODS Our primary outcome was the change in body mass index(BMI). The generalized linear models were used to explore the association between H. pylori infection and the change of BMI, and the logistic regression models were used to explore the association between H. pylori infection and obesity.RESULTS A total of 3039 subjects were recruited and analyzed, of which 12.8% were obese. The prevalence of H. pylori infection was 53.9%(1639/3039) overall and 54.6%(212/388) in the obese subjects. The change of BMI in the H. pylori(+) group was not significantly higher than that in the H. pylori(-) group after adjustment for potential confounding factors [RR = 0.988, 95%CI:0.924-1.057, P = 0.729]. The prevalence of obesity decreased 1.1% in the H. pylori(+) group and 0.5% in the H. pylori(-) group. The RR of H. pylori infection for obesity was 0.831(95%CI: 0.577-1.197, P = 0.321) after the adjustment.CONCLUSION H. pylori infection was not associated with overweight/obesity observed from the retrospective study in this Chinese population. 展开更多
关键词 OBESITY Helicobacter pylori retrospective study China
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A multi-institutional retrospective study of hyperthermic plus intravesical chemotherapy versus intravesical chemotherapy treatment alone in intermediate and high risk nonmuscle-invasive bladder cancer 被引量:5
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作者 Qiang Ruan Degang Ding +13 位作者 Bin Wang Chaohong He Xuequn Ren Zhenhua Feng Zhigang Pang Jin Wang Xiangliang Zhang Hongsheng Tang Jiahong Wang Qingjun He Ziying Lei Quanxing Liao Jiali Luo Shuzhong Cui 《Cancer Biology & Medicine》 SCIE CAS CSCD 2021年第1期308-317,共10页
Objective:To compare the efficacy and safety of hyperthermic intravesical chemotherapy(HIVEC)and intravesical chemotherapy(IVEC)in patients with intermediate and high risk nonmuscle-invasive bladder cancer(NMIBC)after... Objective:To compare the efficacy and safety of hyperthermic intravesical chemotherapy(HIVEC)and intravesical chemotherapy(IVEC)in patients with intermediate and high risk nonmuscle-invasive bladder cancer(NMIBC)after transurethral resection.Methods:We included 560 patients diagnosed with primary or recurrent NMIBC between April 2009 and December 2015 at 1 of 6 tertiary centers.We matched 364 intermediate or high risk cases and divided them into 2 groups:the HIVEC+IVEC group[chemohyperthermia(CHT)composed of 3 consecutive sessions followed by intravesical instillation without hyperthermia]and the IVEC group(intravesical instillation without hyperthermia).The data were recorded in the database.The primary endpoint was 2-year recurrence-free survival(RFS)in all NMIBC patients(n=364),whereas the secondary endpoints were the assessment of radical cystectomy(RC)and 5-year overall survival(OS).Results:There was a significant difference in the 2-year RFS between the two groups in all patients(n=364;HIVEC+IVEC:82.42%vs.IVEC:74.18%,P=0.038).Compared with the IVEC group,the HIVEC+IVEC group had a lower incidence of RC(P=0.0274).However,the 5-year OS was the same between the 2 groups(P=0.1434).Adverse events(AEs)occurred in 32.7%of all patients,but none of the events was serious(grades 3–4).No difference in the incidence or severity of AEs between each treatment modality was observed.Conclusions:This retrospective study showed that HIVEC+IVEC had a higher 2-year RFS and a lower incidence of RC than IVEC therapy in intermediate and high risk NMIBC patients.Both treatments were well-tolerated in a similar manner. 展开更多
关键词 Nonmuscle-invasive bladder cancer intravesical chemotherapy HYPERTHERMIA chemohyperthermia retrospective study
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