Objective To analyze the disease burden and trends of bladder cancer in China and globally from 1992 to 2021.  Methods Using the GBD 2021 database, the incidence, prevalence, mortality, and disability-adjusted life years (DALYs) rates of bladder cancer in China and globally from 1992–2021 were analyzed. Average annual percentage change (AAPC) was calculated using Joinpoint regression. Subgroup analyses by sex and age were conducted, and a Bayesian age-period-cohort (BAPC) model was used to predict trends in age-standardized incidence rate (ASIR) and age-standardized mortality rate (ASMR) for the next 15 years.  Results In 2021, China reported 106 000 new cases (ASIR: 5.14/100 000), 571 000 prevalent cases (age-standardized prevalence rate, ASPR: 26.61/100 000), 43 000 deaths (ASMR: 2.34/100 000), and a DALY rate of 45.31/100 000. From 1992–2021, China showed upward trends in ASIR and ASPR but declines in ASMR and DALYs, while global ASIR, ASMR, and DALYs decreased overall with slow ASPR growth. The peak cases in China and globally were both concentrated in the 65-79 age group, with a significantly higher burden on males than females. In China, smoking-related ASMR and ASDR exceeded global averages and rose, whereas high glucose-related indexes were lower and declined. Projections for 2021–2036 indicated that the global incidence and mortality rates would be rising, but ASIR/ASPR would be declining, while in China, the incidence rate would continue to rise, and the mortality rate will stabilize, with a significant increase in ASIR and a gradual decrease in ASPR.  Conclusion From 1992 to 2021, the incidence of bladder cancer in China has shown a continuous upward trend and is projected to persist in the future, with significant gender and age differences. Particular attention should be given to elderly males aged 85-89. The disease burden of bladder cancer attributable to smoking continues to rise, highlighting the urgent need to strengthen tobacco control policies.

Objective:To investigate the prevalence of and risk factors associated with Neisseria gonorrhoeae (NG), Chlamydia trachomatis (CT) and high-risk human papillomavirus (HPV) coinfections among patients with newly diagnosed syphilis at a hospital in Nanjing. Methods:A cross-sectional study was conducted on patients with newly diagnosed syphilis at the STD Clinic, Hospital of Dermatology, Chinese Academy of Medical Sciences in Nanjing, China from May 2023 to April 2024. Urethral, cervical or rectal swabs were collected according to the gender and types of sexual behavior of the patients. Screening tests for CT, NG and HPV infections were then performed by nucleic acid amplification testing. High-risk HPV testing was performed only in female patients. Univariate analysis was carried out to investigate risk factors associated with CT infection. The chi-square test, chi-square test with continuity correction, or Fisher's exact test was chosen based on the sample size and expected values.Results:A total of 111 newly diagnosed syphilis patients with test specimens were collected, including 71 males (64%) and 40 females (36%), and their ages ranged from 16 to 87 years; there were 82 patients with early syphilis and 29 with late latent syphilis; the number of sexual partners in the past 3 months ranged from 0 to 3. Among the 60 male patients with early syphilis, 1 (1.7%) was co-infected with NG, and 12 (20%) with CT; among the 16 men who have sex with men, 7 (43.8%) were co-infected with CT, while 5 (11.4%) of the 44 heterosexual patients were co-infected with CT, showing a significant difference in CT infection rates between the two groups ( χ2 = 5.80, P = 0.016). Among the 22 female patients with early syphilis, 1 (4.5%) was co-infected with NG, and 8 (36.4%) with CT; among the 12 female patients aged < 25 years, 8 (66.7%) were infected with CT, while none of the 7 patients aged 25-44 years or the 3 patients aged ≥ 45 years were infected with CT, showing a significant difference in CT infection rates among the 3 age groups ( P = 0.005) ; among the 16 female patients with 1 sexual partner in the past 3 months, 3 were infected with CT, while 5 were infected with CT in the 6 female patients with 2-3 sexual partners in the past 3 months, with a significant difference in CT infection rates between the two groups ( P = 0.011). Out of the 40 female patients with syphilis, 16 (40%) were co-infected with high-risk HPV; the HPV infection rates did not differ among different age groups (age groups of < 25 years, 25-44 years, ≥ 45 years: 8/14, 2/9, 6/17, respectively; P = 0.265) . Conclusion:The CT infection rate was relatively high in patients with newly diagnosed early syphilis, and a relatively high infection rate of high-risk HPV was observed in female patients with syphilis aged < 25 years.

Objective To investigate the risk factors for mortality and bleeding complications in extracorporeal membrane oxygenation(ECMO)treated patients and to evaluate the impact of thrombocytopenia severity on the prognosis of ECMO therapy.Methods A total of 153 patients who received ECMO treatment at Peking University Third Hospital between January 2013 and September 2024 were en-rolled in this study.The patients were divided into death group(n=97)and recovery group(n=56)based on their final outcomes.Additionally,the patients were categorized into bleeding group(n=104)and non-bleeding group(n=49)based on the occurrence of bleeding complications during ECMO.Clinical baseline characteristics and extreme laboratory values during ECMO were compared be-tween groups.Logistic regression was used to analyze the risk factors for mortality and bleeding.The patients were further divided,based on the initial platelet(PLT)values on the day of catheter placement and the lowest platelet count during ECMO,into normal group(PLT≥ 100× 109/L),moderate reduction group[PLT=(50～99)× 109/L],and severe reduction group(PLT＜50× 109/L).Kaplan-Meier analysis was used to compare survival rates among these groups.The patients in the moderate and severe reduction groups were further divided into a platelet transfusion group and a non-transfusion group,and the outcomes and complication rates were com-pared.Results The recovery group had a higher proportion of myocarditis,higher minimum values of PLT,Hb,and Fib,and higher initial PLT values,while the maximum values of lactic dehydrogenase(LDH),total bilirubin(T-Bil),prothrombin time(PT),and procalcitonin(PCT)were lower(all P＜0.05)with significant differences.Logistic regression showed that age and maximum PCT were independent risk factors for mortality(OR=1.025 and 1.015 respectively,all P＜0.05).The bleeding group had longer ECMO dura-tions,more plasma transfusions,lower minimum Hb values,and higher maximum values of WBC,neutrophils(Neu),and APTT(all P＜0.05)with statistical differences.The minimum PLT value,maximum WBC value,and maximum APTT value were independent risk factors for bleeding complications(OR=0.986,1.062,and 1.004 respectively,all P＜0.05).Kaplan-Meier analysis showed that the patients in the severe reduction group had lower survival rates,regardless of whether the grouping was based on initial or minimum platelet counts(all P＜0.05).Platelet transfusion improved the mortality in the severe reduction group(P＜0.05)but had no effect on the moderate reduction group.Conclusion Age and peak value of PCT are the risk factors for mortality in ECMO patients,while mini-mum PLT count,peak value of WBC and APTT are the risk factors for bleeding complications.Early intervention for infection and in-flammation during ECMO may improve the outcome of patients.Severe thrombocytopenia during ECMO therapy increased the risk of mortality,and targeted platelet transfusion may improve the survival of these patients.

Objective:To systematically evaluate the fairness of traditional Chinese medicine (TCM) healthcare resource allocation at the prefecture-level in China using the healthcare resource agglomeration degree (HRAD) method, so as to provide empirical evidence for optimizing resource distribution.Methods:Data on TCM healthcare resources (including the number of TCM institutions, public TCM hospitals, TCM hospital beds, and TCM healthcare technicians) were collected from 333 prefecture-level regions in 2023. The HRAD method was employed to assess fairness in geographic allocation (HRAD i) and population-based allocation (HRAD i/PAD i). A multi-indicator comprehensive evaluation was conducted using the entropy weight method to determine weighting coefficients. Results:Significant disparities were observed in the geographic agglomeration of TCM resources (HRAD i) in China. Resource-rich regions (HRAD i>5) were primarily concentrated in eastern and some central-western provinces, while resource-scarce regions (HRAD i<1) were mainly distributed in western, northeastern, and parts of central and eastern provinces. Analysis of population-based fairness (HRAD i/PAD i) revealed that most prefecture-level cities nationwide had ratios<1, with only 8 provinces having more cities with ratios>1 than<1. The comprehensive evaluation showed that top-ranked cities in the east (e.g., Hangzhou, Dongying, Shenzhen), central region (e.g., Taiyuan, Zhengzhou), and west (e.g., Hainan Prefecture, Alxa League) were predominantly core cities or sparsely populated areas. Conclusions:China′s prefecture-level TCM healthcare resource allocation exhibits significant geographic and population-based inequities, with excessive concentration in provincial capitals and developed cities. Urgent strategies are needed to optimize resource allocation, enhance fairness and accessibility, including promoting the decentralization of high-quality resources, strengthening regional collaborative support, enhancing talent attraction in underdeveloped areas, and leveraging information technology to improve efficiency.

Objective To observe the value of contrast-enhanced ultrasound(CEUS)for evaluating DeBakey Ⅰ aortic dissection involved renal artery.Methods Totally 137 patients with DeBakey Ⅰ aortic dissection involved renal artery were retrospectively enrolled,including 132 cases involved unilateral and 5 cases involved bilateral renal arteries.The opening of totally 274 renal arteries in bilateral kidneys were observed.Taken CT angiography(CTA)as reference standard,the renal artery opened in true lumen was considered as unaffected,while opened in false lumen or true-false lumen were both considered as affected.Relative CEUS manifestations were observed,and their value for evaluating involved renal artery or not were analyzed.Results CTA showed that 132 renal arteries opened in true lumens,90 opened in false lumens and 52 opened in true-false lumens.CEUS diagnosed 131 renal arteries opened in true lumens,111 opened in false lumens and 32 opened in true-false lumens,and the sensitivity for diagnosing DeBakey Ⅰ aortic dissection involved renal artery was 90.84％,81.08％and 90.63％,respectively.The consistency between CEUS and CTA for evaluating renal artery opened in true lumen or false lumen was good(Kappa=0.786).Logistic regression analysis showed that the time to peak(TTP)and peak intensity(PI)of time intensity curve(TIC)were both impact factors for differentiating renal artery opened in true lumen or false lumen,as well as true lumen or true-false lumen(both P＜0.05),while the area under the curve(AUC)of TIC was impact factor for differentiating renal artery opened in true lumen or false lumen(P＜0.05).The AUC of receiver operating characteristic curve of the combination of TTP,PI and AUC of TIC for differentiating renal artery opened in true lumen or false lumen,true lumen or true-false lumen and false lumen or true-false lumen was 0.703,0.686 and 0.493,respectively.Conclusion CEUS was helpful for evaluating DeBakey Ⅰ aortic dissection involved renal artery.

Objective To investigate the risk factors for mortality and bleeding complications in extracorporeal membrane oxygenation(ECMO)treated patients and to evaluate the impact of thrombocytopenia severity on the prognosis of ECMO therapy.Methods A total of 153 patients who received ECMO treatment at Peking University Third Hospital between January 2013 and September 2024 were en-rolled in this study.The patients were divided into death group(n=97)and recovery group(n=56)based on their final outcomes.Additionally,the patients were categorized into bleeding group(n=104)and non-bleeding group(n=49)based on the occurrence of bleeding complications during ECMO.Clinical baseline characteristics and extreme laboratory values during ECMO were compared be-tween groups.Logistic regression was used to analyze the risk factors for mortality and bleeding.The patients were further divided,based on the initial platelet(PLT)values on the day of catheter placement and the lowest platelet count during ECMO,into normal group(PLT≥ 100× 109/L),moderate reduction group[PLT=(50～99)× 109/L],and severe reduction group(PLT＜50× 109/L).Kaplan-Meier analysis was used to compare survival rates among these groups.The patients in the moderate and severe reduction groups were further divided into a platelet transfusion group and a non-transfusion group,and the outcomes and complication rates were com-pared.Results The recovery group had a higher proportion of myocarditis,higher minimum values of PLT,Hb,and Fib,and higher initial PLT values,while the maximum values of lactic dehydrogenase(LDH),total bilirubin(T-Bil),prothrombin time(PT),and procalcitonin(PCT)were lower(all P＜0.05)with significant differences.Logistic regression showed that age and maximum PCT were independent risk factors for mortality(OR=1.025 and 1.015 respectively,all P＜0.05).The bleeding group had longer ECMO dura-tions,more plasma transfusions,lower minimum Hb values,and higher maximum values of WBC,neutrophils(Neu),and APTT(all P＜0.05)with statistical differences.The minimum PLT value,maximum WBC value,and maximum APTT value were independent risk factors for bleeding complications(OR=0.986,1.062,and 1.004 respectively,all P＜0.05).Kaplan-Meier analysis showed that the patients in the severe reduction group had lower survival rates,regardless of whether the grouping was based on initial or minimum platelet counts(all P＜0.05).Platelet transfusion improved the mortality in the severe reduction group(P＜0.05)but had no effect on the moderate reduction group.Conclusion Age and peak value of PCT are the risk factors for mortality in ECMO patients,while mini-mum PLT count,peak value of WBC and APTT are the risk factors for bleeding complications.Early intervention for infection and in-flammation during ECMO may improve the outcome of patients.Severe thrombocytopenia during ECMO therapy increased the risk of mortality,and targeted platelet transfusion may improve the survival of these patients.

Objective To observe the value of contrast-enhanced ultrasound(CEUS)for evaluating DeBakey Ⅰ aortic dissection involved renal artery.Methods Totally 137 patients with DeBakey Ⅰ aortic dissection involved renal artery were retrospectively enrolled,including 132 cases involved unilateral and 5 cases involved bilateral renal arteries.The opening of totally 274 renal arteries in bilateral kidneys were observed.Taken CT angiography(CTA)as reference standard,the renal artery opened in true lumen was considered as unaffected,while opened in false lumen or true-false lumen were both considered as affected.Relative CEUS manifestations were observed,and their value for evaluating involved renal artery or not were analyzed.Results CTA showed that 132 renal arteries opened in true lumens,90 opened in false lumens and 52 opened in true-false lumens.CEUS diagnosed 131 renal arteries opened in true lumens,111 opened in false lumens and 32 opened in true-false lumens,and the sensitivity for diagnosing DeBakey Ⅰ aortic dissection involved renal artery was 90.84％,81.08％and 90.63％,respectively.The consistency between CEUS and CTA for evaluating renal artery opened in true lumen or false lumen was good(Kappa=0.786).Logistic regression analysis showed that the time to peak(TTP)and peak intensity(PI)of time intensity curve(TIC)were both impact factors for differentiating renal artery opened in true lumen or false lumen,as well as true lumen or true-false lumen(both P＜0.05),while the area under the curve(AUC)of TIC was impact factor for differentiating renal artery opened in true lumen or false lumen(P＜0.05).The AUC of receiver operating characteristic curve of the combination of TTP,PI and AUC of TIC for differentiating renal artery opened in true lumen or false lumen,true lumen or true-false lumen and false lumen or true-false lumen was 0.703,0.686 and 0.493,respectively.Conclusion CEUS was helpful for evaluating DeBakey Ⅰ aortic dissection involved renal artery.

Objective:To explore the dynamic trends of family caregivers' supportive care needs and family resilience in enterostomy patients and to analyze the reciprocal predictive relationship between the two.Methods:This study was longitudinal. Convenience sampling was used to select 370 family primary caregivers of colorectal cancer patients with enterostomy in the Affiliated Cancer Hospital of Xinjiang Medical University and the Xinjiang Bazhou People's Hospital from December 2023 to September 2024 as study subjects. Patients were surveyed using the General Information Questionnaire, Family Hardiness Index, and Supportive Care Needs Survey-Partners and Caregivers at four time points of admission (T1), discharge (T2), one month after surgery (T3), and three months after surgery (T4). Spearman correlation was used to analyze the correlation between supportive care needs of family caregivers of enterostomy patients and family resilience at different time points, and a cross-lagged model was constructed to explore the predictive role of supportive care needs on family resilience.Results:A total of 370 questionnaires were distributed and 336 valid questionnaires were finally recovered, with a valid recovery rate of 90.81% (336/370). Supportive care needs of family caregivers and family resilience of 336 family caregivers of enterostomy patients showed an increasing and then decreasing trend during hospitalization to three months after surgery ( P<0.05). Spearman correlation analysis showed that supportive care needs of family caregivers of enterostomy patients were negatively correlated with family resilience ( P<0.01). Cross-lagged model showed that supportive care needs of family caregivers of enterostomy patients at T1, T2, and T3 negatively predicted family resilience in the next period (β=-0.308, -0.204, and -0.243; all P<0.05), but not vice versa. Conclusions:Family caregiver supportive care needs and family resilience of enterostomy patients showed a dynamic trend of increasing and then decreasing during the hospitalization to three months postoperatively, and family caregiver supportive care needs are able to influence subsequent family resilience. Healthcare professionals should assess the supportive care needs of family caregivers and take targeted measures to meet their supportive care needs in a timely manner, in order to enhance the family resilience, create a good family environment for patients' recovery, and improve the quality of life of patients and their family caregivers.

Objective:To explore the effect of Bian-stone warming and ironing therapy on gastrointestinal blood flow in patients with severe cerebrovascular disease undergoing therapeutic hypothermia.Methods:From January 2023 to October 2024, 92 patients with severe cerebrovascular disease in the Neurosurgical Intensive Care Unit of Xuanwu Hospital of Capital Medical University were selected for the study using convenience sampling method. The patients were divided into a control group and an experimental group of 46 cases each according to the randomized numerical table method. Control group was given routine nursing, and experimental group carried out Bian-stone warming and ironing therapy on the basis of control group. Peak systolic velocity (PSV), end-diastolic velocity (EDV), and time-averaged mean velocity (TAMV) of the superior mesenteric artery of the two groups of patients were monitored before and after five days of intervention, respectively, and the situation of gastric retention and bowel sounds were recorded and compared between the groups.Results:PSV was higher in experimental group than in control group after intervention, and the difference was statistically significant ( P<0.05). The difference in EDV between the two groups was not statistically significant ( P>0.05). TAMV of experimental group was higher than that of control group after intervention, and the difference in TAVM before and after intervention of experimental group was smaller than that of control group, and the differences were all statistically significant ( P<0.05). The number of cases of gastric retention and weakened or disappeared bowel sounds in experimental group was less than that in control group after intervention, and the differences were all statistically significant ( P<0.05) . Conclusions:Bian-stone warming and ironing therapy improves gastrointestinal blood flow rate and reduces feeding intolerance in patients with severe cerebrovascular disease undergoing therapeutic hypothermia.

Objective: To explore the association between mediterranean diet (MD) patterns and dental caries among children and adolescents with neurodevelopmental disorders (NDD), so as to provide a basis for developing scientific anti caries strategies related to diet. Methods: From December 2021 to June 2024, a questionnaire survey, a three day 24 hour dietary review survey, oral health examination, physical development measurement and Childhood Autism Rating Scale (CARS) evaluation were conducted involving 147 children and adolescents aged 2-22 years with NDD from nine special education schools and rehabilitation institutions in Tianjin. Group comparisons were carried out using the Mann-Whitney U test, Chi-square test, or Fisher s exact probability method. The correlation between dietary quality and dental caries was analyzed by adopting multiple linear regression analysis and restricted cubic spline. Results: There were 46 children and adolescents (31.3%) in the non dental caries group and 101 children and adolescents (68.7%) in the dental caries group. The number of decayed missing and filled teeth (dmft) was 2.0 (4.0), and the MD score was 4.0 (2.0) points. There were 62 children and adolescents (42.2%) in the low MD scores group and 85 children and adolescents (57.8%) in the high MD scores group. There was no significant difference in MD scores between NDD children in the non dental caries group and those in the dental caries group [nondental caries group:4.0(2.0), dental caries group:4.0(2.0), Z= -0.14, P >0.05]. The MD scores and dmft exhibited increasing and then decreasing trend ( P total =0.02, P non lineary = 0.04 ). Children and adolescents with NDD in the MD high scores group had a lower number of dmft than those in the MD low scores group ( β= -2.00 , 95%CI =-3.39 to -0.62, P <0.05). However, in children and adolescents with NDD and CARS scores ≥30, the above association was insignificant ( β=-0.63, 95%CI=-0.29-0.15, P >0.05). Conclusion Children and adolescents with NDD who have dietary patterns similar to the Mediterranean diet, are found to have fewer dental caries, and this is observed among those with no or mild symptoms of autism spectrum disorder.