Objective:To explore the efficacy of interventional therapy for transplant renal artery stenosis (TRAS) and the 1-, 2-, and 3-year survival rates of recipients after treatment.Methods:This is a retrospective case series study. Forty TRAS recipients who underwent interventional treatment at Zhengzhou University People's Hospital between April 2016 and April 2021 were included as the study group. The Kaplan-Meier method was used to calculate the survival rates of the transplanted kidneys and recipients, and survival curves were plotted. The improvement in graft function and blood pressure after interventional therapy in the study group was further analyzed.Results:The 1- and 3-year graft survival rates in the study group after interventional therapy were 87.5% and 82.5%, respectively; the 1-, 2-, and 3-year recipient survival rates were all 100%. One month after interventional therapy, the peak systolic velocity (PSV) and resistance index (RI) of the transplanted kidneys were (235.4±135.1) cm/s and 0.60±0.07, respectively, which were significantly different from the pre-treatment values [(482.8±180.6) cm/s and 0.52±0.12, respectively; both P<0.001]. Serum creatinine levels at 1, 2, and 3 years after interventional therapy were (166.6±93.7) μmol/L, (137.4±57.2) μmol/L, and (137.4±57.9) μmol/L, respectively, all significantly lower than the pre-treatment level [(242.9±156.8) μmol/L; P=0.001, P<0.001, and P<0.001, respectively]. Systolic blood pressure at 1, 2, and 3 years after treatment was (138.5±11.1) mmHg (1 mmHg=0.133 kPa), (134.0±12.0) mmHg, and (130.8±10.8) mmHg, respectively, all significantly lower than the pre-treatment value [(153.8±9.8) mmHg; all P<0.001]. Diastolic blood pressure at 1, 2, and 3 years after treatment was (84.4±9.9) mmHg, (83.7±10.1) mmHg, and (81.9±6.9) mmHg, respectively, all significantly lower than the pre-treatment value [(93.5±12.8) mmHg; P=0.002, P=0.001, and P<0.001, respectively]. Conclusions:Interventional therapy can enable the majority of kidney transplant recipients diagnosed with TRAS to avoid the need for further dialysis, and it has positive effects on both transplant renal function and blood pressure control.

BACKGROUND: The global rise in diabetes prevalence is a pressing concern. Despite initiatives like "The Healthy Beijing Action 2020-2030" advocating for increased awareness, treatment, and control, the specific situation in Beijing remains unexplored. This study aimed to analyze the trends in diabetes prevalence, awareness, treatment, and control among Beijing adults. METHODS: Through a stratified multistage probability cluster sampling method, a series of representative cross-sectional surveys were conducted in Beijing from 2005 to 2022, targeting adults aged 18-79 years. A face-to-face questionnaire, along with body measurements and laboratory tests, were administered to 111,943 participants. Data from all survey were age- and/or gender-standardized based on the 2020 Beijing census population. Annual percentage rate change (APC) or average annual percentage rate change (AAPC) was calculated to determine prevalence trends over time. Complex sampling logistic regression models were employed to explore the relationship between various characteristics and diabetes. RESULTS: From 2005 to 2022, the total prevalence of diabetes among Beijing adults aged 18-79 years increased from 9.6% (95% CI: 8.8-10.4%) to 13.9% (95% CI: 13.1-14.7%), with an APC/AAPC of 2.1% (95% CI: 1.1-3.2%, P <0.05). Significant increases were observed among adults aged 18-39 years and rural residents. Undiagnosed diabetes rose from 3.5% (95% CI: 3.2-4.0%) to 7.2% (95% CI: 6.6-7.9%) with an APC/AAPC of 4.1% (95% CI: 0.5-7.3%, P <0.05). However, diabetes awareness and treatment rates showed annual declines of 1.4% (95% CI: -3.0% to -0.2%, P <0.05) and 1.3% (95% CI: -2.6% to -0.2%, P <0.05), respectively. The diabetes control rate decreased from 21.5% to 19.1%, although not statistically significant (APC/AAPC = -1.5%, 95% CI: -5.6% to 1.9%). Overweight and obesity were identified as risk factors for diabetes, with ORs of 1.65 (95% CI: 1.38-1.98) and 2.48 (95% CI: 2.07-2.99), respectively. CONCLUSIONS The prevalence of diabetes in Beijing has significantly increased between 2005 and 2022, particularly among young adults and rural residents. Meanwhile, there has been a concerning decrease in diabetes awareness and treatment rates, while control rates have remained stagnant. Regular blood glucose testing, especially among adults aged 18-59 years, should be warranted. Furthermore, being male, elderly, overweight, or obese was associated with higher diabetes risk, suggesting the needs for targeted management strategies.
Humans ; Adult ; Middle Aged ; Male ; Female ; Aged ; Adolescent ; Young Adult ; Cross-Sectional Studies ; Diabetes Mellitus/epidemiology* ; Beijing/epidemiology* ; Prevalence ; China/epidemiology* ; Surveys and Questionnaires

Objective:To understand the usage situation of e-cigarettes among residents aged 18-65 in Beijing, explore the relationship between e-cigarette use and cigarette smoking as well as smoking cessation behaviors, and provide scientific support for the developing and improving policies and measures related to e-cigarettes.Methods:Using 19 684 residents data from the Beijing Non-communication Chronic Disease and Risk Factors Surveillance in 2022, complex sampling weighted methods were used to estimate proportions, and complex sampling logistic regression analysis was applied to explore the relationship between e-cigarette use, cigarette smoking, and smoking cessation.Results:Among all study participants, the proportion of those who had ever used e-cigarettes was 3.36%, with the current e-cigarette use at 1.26%. The proportion of current e-cigarette users (1.87%) and the former e-cigarette users (3.47%) were higher ( χ2=64.70, P<0.001) among males compared to females (0.60% and 0.64% respectively). The top three reasons for using e-cigarettes were wanting to quit smoking, perceiving e-cigarettes as less harmful, and enjoying the flavors of e-cigarettes. 83.54% of e-cigarette users started with cigarettes. The results of the complex sampling multivariable logistic regression analysis showed that current smoking ( OR=61.35, 95% CI: 36.98-101.76) and former smoking ( OR=31.20, 95% CI: 15.52-62.71) were positively associated with e-cigarette, while current e-cigarette use ( OR=0.13, 95% CI: 0.04-0.39) was negatively associated with quitting cigarette smoking. Conclusions:The proportion of e-cigarette use in Beijing was relatively low. E-cigarette use was associated with cigarette use and was not conducive to smoking cessation. Therefore, stronger regulatory measures and health education campaigns regarding the risks of e-cigarettes should be implemented.

Objective:To understand the usage situation of e-cigarettes among residents aged 18-65 in Beijing, explore the relationship between e-cigarette use and cigarette smoking as well as smoking cessation behaviors, and provide scientific support for the developing and improving policies and measures related to e-cigarettes.Methods:Using 19 684 residents data from the Beijing Non-communication Chronic Disease and Risk Factors Surveillance in 2022, complex sampling weighted methods were used to estimate proportions, and complex sampling logistic regression analysis was applied to explore the relationship between e-cigarette use, cigarette smoking, and smoking cessation.Results:Among all study participants, the proportion of those who had ever used e-cigarettes was 3.36%, with the current e-cigarette use at 1.26%. The proportion of current e-cigarette users (1.87%) and the former e-cigarette users (3.47%) were higher ( χ2=64.70, P<0.001) among males compared to females (0.60% and 0.64% respectively). The top three reasons for using e-cigarettes were wanting to quit smoking, perceiving e-cigarettes as less harmful, and enjoying the flavors of e-cigarettes. 83.54% of e-cigarette users started with cigarettes. The results of the complex sampling multivariable logistic regression analysis showed that current smoking ( OR=61.35, 95% CI: 36.98-101.76) and former smoking ( OR=31.20, 95% CI: 15.52-62.71) were positively associated with e-cigarette, while current e-cigarette use ( OR=0.13, 95% CI: 0.04-0.39) was negatively associated with quitting cigarette smoking. Conclusions:The proportion of e-cigarette use in Beijing was relatively low. E-cigarette use was associated with cigarette use and was not conducive to smoking cessation. Therefore, stronger regulatory measures and health education campaigns regarding the risks of e-cigarettes should be implemented.

Objective:To explore the efficacy of interventional therapy for transplant renal artery stenosis (TRAS) and the 1-, 2-, and 3-year survival rates of recipients after treatment.Methods:This is a retrospective case series study. Forty TRAS recipients who underwent interventional treatment at Zhengzhou University People's Hospital between April 2016 and April 2021 were included as the study group. The Kaplan-Meier method was used to calculate the survival rates of the transplanted kidneys and recipients, and survival curves were plotted. The improvement in graft function and blood pressure after interventional therapy in the study group was further analyzed.Results:The 1- and 3-year graft survival rates in the study group after interventional therapy were 87.5% and 82.5%, respectively; the 1-, 2-, and 3-year recipient survival rates were all 100%. One month after interventional therapy, the peak systolic velocity (PSV) and resistance index (RI) of the transplanted kidneys were (235.4±135.1) cm/s and 0.60±0.07, respectively, which were significantly different from the pre-treatment values [(482.8±180.6) cm/s and 0.52±0.12, respectively; both P<0.001]. Serum creatinine levels at 1, 2, and 3 years after interventional therapy were (166.6±93.7) μmol/L, (137.4±57.2) μmol/L, and (137.4±57.9) μmol/L, respectively, all significantly lower than the pre-treatment level [(242.9±156.8) μmol/L; P=0.001, P<0.001, and P<0.001, respectively]. Systolic blood pressure at 1, 2, and 3 years after treatment was (138.5±11.1) mmHg (1 mmHg=0.133 kPa), (134.0±12.0) mmHg, and (130.8±10.8) mmHg, respectively, all significantly lower than the pre-treatment value [(153.8±9.8) mmHg; all P<0.001]. Diastolic blood pressure at 1, 2, and 3 years after treatment was (84.4±9.9) mmHg, (83.7±10.1) mmHg, and (81.9±6.9) mmHg, respectively, all significantly lower than the pre-treatment value [(93.5±12.8) mmHg; P=0.002, P=0.001, and P<0.001, respectively]. Conclusions:Interventional therapy can enable the majority of kidney transplant recipients diagnosed with TRAS to avoid the need for further dialysis, and it has positive effects on both transplant renal function and blood pressure control.

Radical cystectomy combined with pelvic lymph node dissection is the standard procedure for the treatment of muscle invasive bladder cancer and complex non-muscle invasive bladder cancer.Our department has routinely carried out laparoscopic radical cystectomy(ELRC)through the extraperitoneal approach in 340 cases.This article summarizes the establishment of the peritoneal space,the expansion of the peritoneal space,the operation steps of bladder resection and lymph node dissection through the peritoneal channel,and how to shorten the operation time and reduce the difficulty of the operation.During the surgery,the bladder is removed periperitoneally without destroying the peritoneum to preserve the functions of peritoneum support,secretion,protection and lubrication,which has little impact on the abdominal organs,reduces the incidence of complications,and provides favorable conditions for subsequent treatment.

Objective To observe the clinical efficacy of neck-shoulder-waist-leg pain cataplasms combined with electroacupuncture in the treatment of acute cervical radiculopathy(CR)with qi stagnation and blood stasis syndrome;To evaluate the synergistic effect and safety of neck-shoulder-waist-leg pain cataplasms.Methods Totally 132 CR patients with qi stagnation and blood stasis type in acute stage were randomly divided into treatment group(66 cases)and control group(66 cases).The treatment group was treated with electroacupuncture combined with neck-shoulder-waist-leg pain cataplasms,and the control group was treated with electroacupuncture combined with placebo.Both groups were treated once a day for 5 days and then rested for 2 days for 3 weeks,and follow-up was performed at 1 and 2 weeks after treatment.Clinical efficacy of both groups was observed.The short-form McGill pain questionnaire(SF-MPQ)score,neck disability index(NDI)score,and the F-wave conduction velocity of the median nerve and ulnar nerve were compared before and after treatment and at follow-up.Results 5 and 7 cases were lost in the treatment group and the control group,respectively.The total effective rate of the treatment group was 91.80%(56/61),and the recovery rate was 36.07%(22/61).The total effective rate of the control group was 84.75%(50/59),and the recovery rate was 18.65%(11/59).The difference in recovery rates between the two groups was statistically significant(P<0.05).Compared with before treatment,the SF-MPQ score and NDI score in both groups improved significantly(P<0.05)after treatment and at 1 and 2 weeks of follow-up,and the F-wave conduction velocity of the median and ulnar nerves increased significantly(P<0.05)after treatment.Comparison between two groups at the same time points showed that the SF-MPQ score and NDI score of the treatment group were better than those of the control group(P<0.05)after treatment and at 1 and 2 weeks of follow-up,and the F-wave conduction velocity of the median and ulnar nerves was faster than that of the control group(P<0.05)after treatment.There were no serious adverse reactions in the two groups.Conclusion Neck-shoulder-waist-leg pain cataplasms combined with electroacupuncture can improve the clinical symptoms of CR with qi stagnation and blood stasis syndrome in acute stage.Electroacupuncture plus neck-shoulder-waist-leg pain cataplasms can speed up the recovery process of the disease,which has synergistic effect.

【Objective】 To explore the safety and efficacy of a modified one-piece posterior laparoscopic total nephroureterectomy with cystic sleeve resection in the treatment of upper urinary tract uroepithelial carcinoma (UTUC). 【Methods】 A total of 24 patients treated during Jan. and Jun. 2022 were involved, including 16 males and 8 females, aged 62 to 90 (average 73) years. The UTUC was in the left side in 15 cases, and in the right side in 9 cases. There were 10 cases of renal pelvis tumor, 6 cases of upper ureteral tumor and 8 cases of lower ureteral tumor. 【Results】 All operations were successful without conversion to open surgery. The operation time ranged from 60 to 100 minutes, average (71.25±9.80) minutes. The intraoperative bleeding volume was 20 to 200 mL, average (30.03±8.13) mL. No significant intraoperative or postoperative complications occurred. The postoperative hospital stay was 4 to 7 days, average (5.83±1.44) days. Bladder perfusion chemotherapy was performed after surgery. 【Conclusion】 The modified one-piece posterior laparoscopic total nephroureterectomy plus cystic sleeve resection for UTUC is an effective and feasible procedure with satisfactory tumor control, which is worth further promotion in clinical practice.

【Objective】 To investigate the efficacy and safety of single position transabdominal and extraperitoneal laparoscopic radical nephroureterectomy in the treatment of upper tract urothelial carcinoma (UTUC). 【Methods】 Clinical data of 31 UTUC cases treated in our hospital during Nov.2018 and Jun.2022 were retrospectively analyzed, including 11 tumors in the right side, and 20 in left side. There were 14 cases of renal pelvic carcinoma, 16 cases of ureter carcinoma, and 1 case of renal pelvic carcinoma plus ureter carcinoma. 【Results】 All surgeries were successfully performed without conversion to open surgery. The mean operation time was (81.45±19.80) min, and the estimated blood loss was (69.03±24.13) mL. No serious perioperative complications were observed. The average postoperative hospital stay was (6.13±2.44) d, and the median follow-up was 28 (3.0-49.0) months. At the last follow-up, 2 patients died, 3 had recurrence, but no contralateral recurrence was observed. 【Conclusion】 Single position transabdominal and extraperitoneal laparoscopic radical nephroureterectomy is safe, effective and feasible in the treatment of UTUC. It is worth clinical popularization.

The pathogenesis of bipolar disorder(BD)is unknown,and objective biomarkers with clinical guidance are lacking.Extracellular vesicles(EV)are lipid bilayer-enclosed vesicles that carry cargo from originating cells,influencing the processes of recipient cells.They are capable of crossing the blood-brain barrier and reflecting the ongoing processes in the central nervous system.Compelling data indicates that EV could mediate BD pathophysiological processes such as neurocognitive impairment,neuroinflammatory diffusion,and metabolic dysfunction.Therefore,EV has the potential to become a reliable biomarker and therapy for BD,providing new ideas for revealing the pathogenesis and clinical diagnosis and treatment of BD.