Objective:To analyze the incidence trends of malignant tumors in the elderly population aged over 60 years in Qidong City from 1972 to 2021, as well as to predict the incidence rate for the next decade.Methods:Data were obtained from the Qidong Cancer Registry and Reporting System.The crude incidence rate(CR), age-standardized incidence rate using the Chinese standard population(ASRC), and age-standardized incidence rate based on Segi's world standard population(ASRW)were calculated.Joinpoint regression analysis was conducted using Joinpoint 4.9.1.0 software to determine the average annual percentage change(AAPC)in incidence.Additionally, the ARIMA model implemented in SAS 9.2 software was utilized for time series analysis to forecast incidence trends over the forthcoming 10 years.Results:In Qidong City, a total of 87, 401 malignant tumors were reported in the elderly population.The ASRW increased from 736.85 per 100, 000 in the years 1972-1976 to 1 056.33 per 100, 000 in 2017-2021.Specifically, the ASRW for males rose from 968.56 per 100, 000 to 1 332.75 per 100, 000, while the ASRW for females increased from 550.62 per 100, 000 to 825.44 per 100, 000, with AAPC values of 1.16%, 0.94%, and 1.44% over 50 years(all P<0.001).The incidence trend exhibited an upward trajectory with age, peaking in the 75-79 age group.The AAPC values for the incidence rates in the age groups of 60-64, 65-69, 70-74, 75-79, and those aged over 80 were 0.64%, 0.93%, 0.92%, 2.02%, and 2.44%, respectively(all P<0.001).Among the various cancers, lung cancer, which ranked first, saw an increase in ASRW from 100.87 per 100, 000 in 1972-1981 to 248.84 per 100, 000 in 2012-2021.In contrast, gastric cancer, ranked second, decreased from 216.23 per 100, 000 in 1972-1981 to 103.54 per 100, 000 in 2012-2021.Liver cancer, ranked third, fluctuated from 113.47 per 100, 000 in 1972-1981 to 125.13 per 100, 000 in 2012-2021.Colorectal cancer, ranked fourth, increased from 40.06 per 100, 000 in 1972-1981 to 123.47 per 100, 000 in 2012-2021, while esophageal cancer, ranked fifth, decreased from 63.42 per 100, 000 in 1972-1981 to 28.65 per 100, 000 in 2012-2021.The AAPC values over 50 years for these cancers were 2.25%, -1.89%, 0.36%, 3.13%, and -1.86%, respectively(all P<0.05).Projections indicate that by 2031, the incidence of malignant tumors among the elderly population in Qidong will reach 1 253.84 per 100, 000, with estimates of 1 566.67 per 100, 000 for males and 983.14 per 100, 000 for females. Conclusions:The incidence of malignant tumors among the elderly population in Qidong City is increasing.Common types of cancer in this demographic include lung cancer, gastric cancer, liver cancer, colorectal cancer, and esophageal cancer.Notably, lung cancer, liver cancer, and colorectal cancer are on the rise and should be prioritized in cancer prevention and control efforts.

Objective To investigate the effectiveness and safety of drug-eluting beads bronchial arterial chemoembolization(DEB-BACE)versus BACE for the treatment of stage Ⅲ-Ⅳ lung squamous cell carcinoma.Methods A total of 104 patients with stage Ⅲ-Ⅳ lung squamous cell carcinoma,who were admitted to the Lishui Municipal Central Hospital of China between January 2013 and August 2021,were enrolled in this study.According to the therapeutic scheme,the patients were divided into DEB-BACE group(n=41)and BACE group(n=63).For patients of DEB-BACE group,Cisplatin at 75 mg/m2 dose and gemcitabine at 1 000 mg/m2 dose(400 mg was used as loaded-drug dose)were injected through a microcatheter,which was followed by embolization with CalliSpheres microspheres loaded with 400 mg of gemcitabine.For patients of BACE group,Cisplatin at 75 mg/m2 and gemcitabatin at 1 000 mg/m2 were injected through a microcatheter,which was followed by arterial embolization with blank microspheres.Three weeks after DEB-BACE or BACE,the patients of both groups were started on intravenous chemotherapy.The primary study endpoint was overall survival(OS).The secondary study endpoints included progression-free survival(PFS),objective response rate(ORR),disease control rate(DCR),adverse reactions,and the remission rate of dyspnea.Results Of the 104 patients,63 received BACE sequential intravenous chemotherapy and 41 received DEB-BACE sequential intravenous chemotherapy.The median OS in DEB-BACE group was 23.0 moths,which was obviously longer than 12.0 months in BACE group(P=0.009).Multivariate Cox regression analysis showed that DEB-BACE treatment was an independent risk factor for OS(HR=0.59,95％ CI:0.38-0.91,Log-rank test P=0.018).Meanwhile,the remission rate of dyspnea in DEB-BACE group was significantly higher than that in BACE group(57.1％ vs 30.6％,P＜0.043).Conclusion Compared with BACE sequential intravenous chemotherapy,DEB-BACE sequential intravenous chemotherapy can significantly prolong the survival time of patients with stage Ⅲ-Ⅳ lung squamous cell carcinoma and significantly improve the symptoms of dyspnea,which has important applications in the treatment of patients with advanced lung squamous cell carcinoma.

To systematically review randomized controlled trials （RCTs） of traditional Chinese medicine （TCM） intervention in ulcerative colitis （UC）， and analyze the characteristics of these studies and their outcome indicators， thereby providing references for the design of future RCTs of TCM intervention in UC and offering evidence supporting the clinical application of TCM in UC. A computerized search was conducted in the China National Knowledge Infrastructure （CNKI）， Wanfang Data， VIP， SinoMed， PubMed， Cochrane Library， EMbase， and Web of Science databases for RCTs of TCM intervention in UC published from January 2021 to August 2024. The risk of bias was assessed， and outcome indicators were qualitatively analyzed. A total of 555 RCTs were included， with a sample size of 44 853 participants. The largest sample size was 218 cases， and the smallest was 28 cases， with most studies focusing on 60-100 participants. Of the 386 RCTs that explicitly reported TCM syndrome types， the top three were large intestine dampness-heat syndrome （31.05%）， spleen and kidney yang deficiency syndrome （12.47%）， and spleen deficiency with dampness syndrome （9.17%）. The interventions， ranked by frequency of use， included internal Chinese medicine compounds/preparations （64.5%）， Chinese medicine compounds/preparations with retained enema （18.2%）， internal Chinese medicine compounds/preparations + external TCM treatment （5.95%）， and external TCM treatment alone （4.86%）. The treatment duration was mainly 4-8 weeks （64.86%）， with 61 studies （10.99%） reporting follow-up time. A total of 157 outcome indicators were used， with a frequency of 3 460 occurrences， classified into six domains： TCM syndromes and symptoms （346 occurrences， 10%）， symptoms/signs （541 occurrences， 15.64%）， physical and chemical examinations （2 119 occurrences， 61.24%）， quality of life （107 occurrences， 3.09%）， long-term prognosis （61 occurrences， 1.76%）， and safety events （284 occurrences， 8.21%）. The analysis reveals several limitations in the outcome indicators of TCM intervention in UC， including the lack of a basis for sample size calculation， non-standardized TCM syndrome classification， absence of trial design and registration， inadequate blinding and allocation concealment， adherence issues with interventions， imbalanced selection of surrogate and endpoint indicators， inconsistency in the timing of outcome measurements， design issues that require standardization， and ethical and safety concerns. It is recommended that future studies actively construct a set of core indicators for UC that include standardized TCM syndrome classification， clear efficacy evaluation indicators， key endpoint indicators， and reasonable measurement time points. Long-term prognostic impacts， comprehensive assessments of patients' quality of life， and consideration of economic benefits should be emphasized， providing a basis for the clinical practice of TCM in the treatment of UC.

To systematically review randomized controlled trials （RCTs） of traditional Chinese medicine （TCM） intervention in ulcerative colitis （UC）， and analyze the characteristics of these studies and their outcome indicators， thereby providing references for the design of future RCTs of TCM intervention in UC and offering evidence supporting the clinical application of TCM in UC. A computerized search was conducted in the China National Knowledge Infrastructure （CNKI）， Wanfang Data， VIP， SinoMed， PubMed， Cochrane Library， EMbase， and Web of Science databases for RCTs of TCM intervention in UC published from January 2021 to August 2024. The risk of bias was assessed， and outcome indicators were qualitatively analyzed. A total of 555 RCTs were included， with a sample size of 44 853 participants. The largest sample size was 218 cases， and the smallest was 28 cases， with most studies focusing on 60-100 participants. Of the 386 RCTs that explicitly reported TCM syndrome types， the top three were large intestine dampness-heat syndrome （31.05%）， spleen and kidney yang deficiency syndrome （12.47%）， and spleen deficiency with dampness syndrome （9.17%）. The interventions， ranked by frequency of use， included internal Chinese medicine compounds/preparations （64.5%）， Chinese medicine compounds/preparations with retained enema （18.2%）， internal Chinese medicine compounds/preparations + external TCM treatment （5.95%）， and external TCM treatment alone （4.86%）. The treatment duration was mainly 4-8 weeks （64.86%）， with 61 studies （10.99%） reporting follow-up time. A total of 157 outcome indicators were used， with a frequency of 3 460 occurrences， classified into six domains： TCM syndromes and symptoms （346 occurrences， 10%）， symptoms/signs （541 occurrences， 15.64%）， physical and chemical examinations （2 119 occurrences， 61.24%）， quality of life （107 occurrences， 3.09%）， long-term prognosis （61 occurrences， 1.76%）， and safety events （284 occurrences， 8.21%）. The analysis reveals several limitations in the outcome indicators of TCM intervention in UC， including the lack of a basis for sample size calculation， non-standardized TCM syndrome classification， absence of trial design and registration， inadequate blinding and allocation concealment， adherence issues with interventions， imbalanced selection of surrogate and endpoint indicators， inconsistency in the timing of outcome measurements， design issues that require standardization， and ethical and safety concerns. It is recommended that future studies actively construct a set of core indicators for UC that include standardized TCM syndrome classification， clear efficacy evaluation indicators， key endpoint indicators， and reasonable measurement time points. Long-term prognostic impacts， comprehensive assessments of patients' quality of life， and consideration of economic benefits should be emphasized， providing a basis for the clinical practice of TCM in the treatment of UC.

Objective:To analyze the incidence trends of malignant tumors in the elderly population aged over 60 years in Qidong City from 1972 to 2021, as well as to predict the incidence rate for the next decade.Methods:Data were obtained from the Qidong Cancer Registry and Reporting System.The crude incidence rate(CR), age-standardized incidence rate using the Chinese standard population(ASRC), and age-standardized incidence rate based on Segi's world standard population(ASRW)were calculated.Joinpoint regression analysis was conducted using Joinpoint 4.9.1.0 software to determine the average annual percentage change(AAPC)in incidence.Additionally, the ARIMA model implemented in SAS 9.2 software was utilized for time series analysis to forecast incidence trends over the forthcoming 10 years.Results:In Qidong City, a total of 87, 401 malignant tumors were reported in the elderly population.The ASRW increased from 736.85 per 100, 000 in the years 1972-1976 to 1 056.33 per 100, 000 in 2017-2021.Specifically, the ASRW for males rose from 968.56 per 100, 000 to 1 332.75 per 100, 000, while the ASRW for females increased from 550.62 per 100, 000 to 825.44 per 100, 000, with AAPC values of 1.16%, 0.94%, and 1.44% over 50 years(all P<0.001).The incidence trend exhibited an upward trajectory with age, peaking in the 75-79 age group.The AAPC values for the incidence rates in the age groups of 60-64, 65-69, 70-74, 75-79, and those aged over 80 were 0.64%, 0.93%, 0.92%, 2.02%, and 2.44%, respectively(all P<0.001).Among the various cancers, lung cancer, which ranked first, saw an increase in ASRW from 100.87 per 100, 000 in 1972-1981 to 248.84 per 100, 000 in 2012-2021.In contrast, gastric cancer, ranked second, decreased from 216.23 per 100, 000 in 1972-1981 to 103.54 per 100, 000 in 2012-2021.Liver cancer, ranked third, fluctuated from 113.47 per 100, 000 in 1972-1981 to 125.13 per 100, 000 in 2012-2021.Colorectal cancer, ranked fourth, increased from 40.06 per 100, 000 in 1972-1981 to 123.47 per 100, 000 in 2012-2021, while esophageal cancer, ranked fifth, decreased from 63.42 per 100, 000 in 1972-1981 to 28.65 per 100, 000 in 2012-2021.The AAPC values over 50 years for these cancers were 2.25%, -1.89%, 0.36%, 3.13%, and -1.86%, respectively(all P<0.05).Projections indicate that by 2031, the incidence of malignant tumors among the elderly population in Qidong will reach 1 253.84 per 100, 000, with estimates of 1 566.67 per 100, 000 for males and 983.14 per 100, 000 for females. Conclusions:The incidence of malignant tumors among the elderly population in Qidong City is increasing.Common types of cancer in this demographic include lung cancer, gastric cancer, liver cancer, colorectal cancer, and esophageal cancer.Notably, lung cancer, liver cancer, and colorectal cancer are on the rise and should be prioritized in cancer prevention and control efforts.

Objective:To compare the performance of 11 glomerular filtration rate(GFR)equations in Chinese elderly hospitalized patients using dynamic renal imaging as the reference standard.Methods:The retrospective study involved patients aged 60 years and older who were admitted to Beijing Hospital between January, 2017, and January 2020.Glomerular filtration rate(GFR)was assessed through dynamic renal imaging for all participants.Estimated GFR(eGFR)was calculated using various equations based on serum creatinine and/or cystatin C levels, including All Age Spectrum(FAS), Berlin Initiative Study(BIS), Chronic Kidney Disease Epidemiology Collaboration(CKD-EPI), Modification of Diet in Renal Disease Study(MDRD), MDRD in China(MDRDc), and Xiangya..Results:A total of 691 patients, of which 383 were males, with an age range of 60 to 90 years(mean age 71.9±7.7 years), were included in the study.Among the different equations used to estimate glomerular filtration rate(GFR)in ml·min -1·1.73m -2, the smallest deviations were observed with FAScys(2.48), FAScr-cys(3.07), CKD-EPIcys(4.20), and BIScr-cys(7.42).Conversely, the most accurate estimations were found with BIScr-cys(10.38), FAScr-cys(11.94), FAScys(12.08), CKD-EPIcr-cys(13.21), and CKD-EPIcys(13.51).The highest P30 values, indicating the proportion of estimates within 30% of the true GFR, were achieved by FAScr-cys(68.97%), FAScys(68.96%), CKD-EPIcys(63.22%), and BIScr-cys(61.67%).The equations with the lowest root mean square errors were BIScr-cys(9.73), CKD-EPIcr-cys(10.98), FAScr-cys(11.27), CKD-EPIcys(11.52), and FAScys(11.53).Specifically, the FAS equation showed higher accuracy in men, while BIScr-cys and CKD-EPIcys were more accurate in women.Among patients with chronic kidney disease(CKD), the P30 values for BIScr-cys, FAScys, and FAScr-cys were 86.96%, 83.33%, and 80.95% respectively.Notably, for patients with mGFR ≥ 30 ml/min, MDRDc overestimated GFR the most, whereas for patients with mGFR<30 ml/min, Xiangya exhibited the most significant overestimation of GFR. Conclusions:Among the equations tested, BIScr-cys, FAScys, and FAScr-cys demonstrated the highest accuracy and are therefore recommended for use in Chinese elderly hospitalized patients.

A 65-year-old male was admitted because of anorexia, gross hematuria, skin purpura and acute renal insufficiency. Cardiovascular interventional examination was performed in other hospital 3 months before admission. During hospitalization, multiple blood cultures suggested positive Streptococcus gordonii, decreased blood complement and increased rheumatoid factor. Echocardiography revealed mitral valve vegetations (4 mm), and renal biopsy revealed endocapillary proliferative glomerulonephritis, diagnosed as infective endocarditis-associated glomerulonephritis. The combination of effective antibiotics and plasma exchange therapy significantly improved clinical symptoms and acute renal failure. The case suggests that plasma exchange is effective and safe in the treatment of immune complex-mediated glomerulonephritis caused by infective endocarditis, providing a new option for the treatment of such diseases.

Oxidative stress plays a key role in acute kidney injury (AKI). 8-Oxo-7,8-dihydroguanosine (8-oxo-Gsn) can reflect the overall level of oxidative stress in the body. The levels of urinary 8-oxo-Gsn and renal function-related indicators in 62 patients who underwent video-assisted thoracic surgery (VATS) or open-chest surgery were measured during the perioperative period. The results showed that urinary 8-oxo-Gsn increased 24 hours after surgery and decreased 48 hours after surgery as the condition improved. In 10 patients with severe complications, urinary 8-oxo-Gsn continued to rise. The level of urinary 8-oxo-Gsn in the VATS group recovered faster than that in the open-chest surgery group ( P<0.05). There was a certain correlation between the level of urinary 8-oxo-Gsn and postoperative renal injury in thoracic surgery, suggesting that RNA oxidative stress may play an important role in the pathogenesis of surgery-related AKI.

The purpose of this study was to explore the reasonable dose of low molecular weight heparin (LMWH) in hemodialysis (HD) and the strategy of preventing extracorporeal circuit coagulation (ECC). A retrospective case-control study included patients who used LMWH for anticoagulation during maintenance hemodialysis (MHD) in the Hemodialysis Center of Beijing Hospital from December 2020 to January 2021. Basic data such as weight, height, basic kidney disease, dialysis age and anti-Ⅹa factor activity before, during and after dialysis were collected. A total of 46 patients were enrolled in this study, including 5 patients in coagulation group (10.9%) and 41 patients in non-coagulation group (89.1%). The anti-Ⅹa factor activity reached its peak at 0.5 h after the start of HD. The level of anti-Ⅹa factor was incorporated into the receiver operating characteristic curve (ROC curve). The results showed that the area under the ROC curve (AUC) was 0.802 (95% confidence interval: 0.651-0.54, P=0.029), and the cutoff was 0.31 IU/ml (sensitivity 1, specificity 0.683). It is suggested that the body surface area should be used as the basis to estimate the anticoagulant dose of LMWH in HD, and the activity of HD 4 h anti-Ⅹa factor ≤0.31 IU/ml, which is of diagnostic value for ECC. In addition, the results of binary logistic regression analysis showed that dialysis age was an independent risk factor for ECC ( OR value 1.319, 95% CI 1.052-1.654, P=0.017). In summary, this study reveals that dialysis age may be a risk factor for ECC and that the activity of HD 4 h anti-Ⅹa factor ≤0.31 IU/ml can be used as a potential diagnostic cut-off point for ECC in HD patients, which provides a scientific basis for monitoring strategies to prevent blood coagulation in HD filters.

The purpose of this study was to explore the reasonable dose of low molecular weight heparin (LMWH) in hemodialysis (HD) and the strategy of preventing extracorporeal circuit coagulation (ECC). A retrospective case-control study included patients who used LMWH for anticoagulation during maintenance hemodialysis (MHD) in the Hemodialysis Center of Beijing Hospital from December 2020 to January 2021. Basic data such as weight, height, basic kidney disease, dialysis age and anti-Ⅹa factor activity before, during and after dialysis were collected. A total of 46 patients were enrolled in this study, including 5 patients in coagulation group (10.9%) and 41 patients in non-coagulation group (89.1%). The anti-Ⅹa factor activity reached its peak at 0.5 h after the start of HD. The level of anti-Ⅹa factor was incorporated into the receiver operating characteristic curve (ROC curve). The results showed that the area under the ROC curve (AUC) was 0.802 (95% confidence interval: 0.651-0.54, P=0.029), and the cutoff was 0.31 IU/ml (sensitivity 1, specificity 0.683). It is suggested that the body surface area should be used as the basis to estimate the anticoagulant dose of LMWH in HD, and the activity of HD 4 h anti-Ⅹa factor ≤0.31 IU/ml, which is of diagnostic value for ECC. In addition, the results of binary logistic regression analysis showed that dialysis age was an independent risk factor for ECC ( OR value 1.319, 95% CI 1.052-1.654, P=0.017). In summary, this study reveals that dialysis age may be a risk factor for ECC and that the activity of HD 4 h anti-Ⅹa factor ≤0.31 IU/ml can be used as a potential diagnostic cut-off point for ECC in HD patients, which provides a scientific basis for monitoring strategies to prevent blood coagulation in HD filters.