BACKGROUND: The available evidence regarding the benefits of percutaneous coronary intervention (PCI) on patients receiving dialysis with coronary artery disease (CAD) is limited and inconsistent. This study aimed to evaluate the association between PCI and clinical outcomes as compared with medical therapy alone in patients undergoing dialysis with CAD in China. METHODS: This multicenter, retrospective study was conducted in 30 tertiary medical centers across 12 provinces in China from January 2015 to June 2021 to include patients on dialysis with CAD. The primary outcome was major adverse cardiovascular events (MACE), defined as a composite of cardiovascular death, non-fatal myocardial infarction, and non-fatal stroke. Secondary outcomes included all-cause death, the individual components of MACE, and Bleeding Academic Research Consortium criteria types 2, 3, or 5 bleeding. Multivariable Cox proportional hazard models were used to assess the association between PCI and outcomes. Inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) were performed to account for potential between-group differences. RESULTS: Of the 1146 patients on dialysis with significant CAD, 821 (71.6%) underwent PCI. After a median follow-up of 23.0 months, PCI was associated with a 43.0% significantly lower risk for MACE (33.9% [ n  = 278] vs . 43.7% [ n  = 142]; adjusted hazards ratio 0.57, 95% confidence interval 0.45-0.71), along with a slightly increased risk for bleeding outcomes that did not reach statistical significance (11.1% vs . 8.3%; adjusted hazards ratio 1.31, 95% confidence interval, 0.82-2.11). Furthermore, PCI was associated with a significant reduction in all-cause and cardiovascular mortalities. Subgroup analysis did not modify the association of PCI with patient outcomes. These primary findings were consistent across IPTW, PSM, and competing risk analyses. CONCLUSION This study indicated that PCI in patients on dialysis with CAD was significantly associated with lower MACE and mortality when comparing with those with medical therapy alone, albeit with a slightly increased risk for bleeding events that did not reach statistical significance.
Humans ; Percutaneous Coronary Intervention/methods* ; Male ; Female ; Coronary Artery Disease/drug therapy* ; Retrospective Studies ; Renal Dialysis/methods* ; Middle Aged ; Aged ; China ; Proportional Hazards Models ; Treatment Outcome

Objective To explore the mechanism of IgA nephropathy(IgAN)caused by multi-glycosides of Tripterygium wilfordii(GTW)through the regulation of Silent information regulatory factor 1(SIRT 1)/nuclear transcription factor E2-related factor 2(Nrf 2)/antioxidant enzyme heme oxygenase 1(HO-1)signaling pathway.Methods Forty-five male SD rats were selected and randomly divided into two groups:the blank group(n=9)and the model group(n=36).In addition to the blank group,the BSA+CCl4+LPS group was used.At the end of 12 weeks,two rats were randomly selected for verification,and the model was successfully established.The 34 model rats were randomly divided into 3 groups:the model group(n=10),prednisone group(n=12),and GTW group(n=12).Urine,blood and kidney tissues were harvested 4 weeks after drug administration.Urinary erythrocyte number,24-h urinary protein quantification(24 h-UTP),alanine transaminase(ALT),serum albumin(ALB),urea nitrogen(BUN),and blood creatinine(SCr)were performed for each group;the protein expression of SIRT1,Nrf2,HO-1 and PINK1 was detected by Western blotting analysis;real-time polymerase chain reaction(RT-PCR)detection of SIRT1,Nrf2,HO-1 and PINK1 mRNA expression in rat kidney tissue;and detection of IgA deposition in the renal mesangial area by immunofluorescence.Kidney histopathological changes were observed in all the rats by hematoxylin-eosin(HE)staining.Results The results compared with those in the blank group,the urinary red blood cell count and 24 h-UTP,ALT,BUN,and SCr levels were significantly greater(P<0.01);The ALB level was significantly lower(P<0.01);renal tissue SIRT1,Nrf2,HO-1,PINK1 protein and mRNA expression were significantly lower(P<0.01);IgA deposition in the mesentery was obvious;renal pathological damage was severe;and the difference was statistically significant. Compared with those in the model group,urinary red blood cell counts and 24 h-UTP,ALT,BUN,and SCr levels in the prednisone and GTW groups were significantly lower (P<0.01);ALB levels were significantly greater (P<0.01);SIRT1,Nrf2,HO-1,PINK1 protein and mRNA expression were significantly greater (P<0.01);IgA deposition in the mesangial area was reduced,and renal pathology was improved,with statistically significant difference. Conclusions GTW may alleviate oxidative stress injury,protect renal function,and improve renal injury by activating the SIRT 1/Nrf 2/HO-1 signaling pathway.

Objective To explore the mechanism of IgA nephropathy(IgAN)caused by multi-glycosides of Tripterygium wilfordii(GTW)through the regulation of Silent information regulatory factor 1(SIRT 1)/nuclear transcription factor E2-related factor 2(Nrf 2)/antioxidant enzyme heme oxygenase 1(HO-1)signaling pathway.Methods Forty-five male SD rats were selected and randomly divided into two groups:the blank group(n=9)and the model group(n=36).In addition to the blank group,the BSA+CCl4+LPS group was used.At the end of 12 weeks,two rats were randomly selected for verification,and the model was successfully established.The 34 model rats were randomly divided into 3 groups:the model group(n=10),prednisone group(n=12),and GTW group(n=12).Urine,blood and kidney tissues were harvested 4 weeks after drug administration.Urinary erythrocyte number,24-h urinary protein quantification(24 h-UTP),alanine transaminase(ALT),serum albumin(ALB),urea nitrogen(BUN),and blood creatinine(SCr)were performed for each group;the protein expression of SIRT1,Nrf2,HO-1 and PINK1 was detected by Western blotting analysis;real-time polymerase chain reaction(RT-PCR)detection of SIRT1,Nrf2,HO-1 and PINK1 mRNA expression in rat kidney tissue;and detection of IgA deposition in the renal mesangial area by immunofluorescence.Kidney histopathological changes were observed in all the rats by hematoxylin-eosin(HE)staining.Results The results compared with those in the blank group,the urinary red blood cell count and 24 h-UTP,ALT,BUN,and SCr levels were significantly greater(P<0.01);The ALB level was significantly lower(P<0.01);renal tissue SIRT1,Nrf2,HO-1,PINK1 protein and mRNA expression were significantly lower(P<0.01);IgA deposition in the mesentery was obvious;renal pathological damage was severe;and the difference was statistically significant. Compared with those in the model group,urinary red blood cell counts and 24 h-UTP,ALT,BUN,and SCr levels in the prednisone and GTW groups were significantly lower (P<0.01);ALB levels were significantly greater (P<0.01);SIRT1,Nrf2,HO-1,PINK1 protein and mRNA expression were significantly greater (P<0.01);IgA deposition in the mesangial area was reduced,and renal pathology was improved,with statistically significant difference. Conclusions GTW may alleviate oxidative stress injury,protect renal function,and improve renal injury by activating the SIRT 1/Nrf 2/HO-1 signaling pathway.

Objective:To investigate the distribution characteristics and analyze the clinical significance of dermatophagoides pteronyssinus allergen components in children with allergic rhinitis and asthma in Shenzhen.Methods:This study was a cross-sectional study. The clinical data of children with allergic rhinitis and asthma induced by dust mites admitted to the allergy clinic of Shenzhen Children′s Hospital from 2021 to 2024 were collected and the serum sIgE levels of dermatophagoides pteronyssinus, dermatophagoides farinae (Der p, Der f) and dermatophagoides pteronyssinus components (Der p 1, Der p 2, Der p 10, Der p 23) were detected by magnetic bead chemiluminescence method. The correlation between dermatophagoides pteronyssinus allergen components and clinical data of children was analyzed. According to the diagnosis, the children were divided into allergic rhinitis (AR) group and AR with asthma (ARAS) group. According to the age, the children were divided into preschool age (5 years ≤age<7 years), school age (7 years ≤age<10 years) and adolescence (10 years ≤age≤15 years). The expression differences of dermatophagoides pteronyssinus components among AR group and ARAS group and different age groups were compared.Results:A total of 314 children with allergic rhinitis and asthma caused by dust mites were included in the study, of whom 112 were male and 202 were female. There were 188 cases of AR and 126 cases of ARAS, aged 5-15 years, with a median age of 7.54 years and an average age of (8.02±2.24) years. BMI was 13.89-31.76 kg/m 2,the median BMI was 15.87 kg/m2 and average BMI was (16.55±3.05) kg/m2. There was not statistically significant difference in gender, age, BMI, blood eosinophils, blood basophils, FeNO, FVC and FEV1 between the AR group and the ARAS group ( P>0.05). There was significant difference in FEV1/FVC and small airway function indexes MMEF, MEF75%, MEF50% and MEF25% between the AR group and the ARAS group ( P<0.05). In the 314 children, the dermatophagoides pteronyssinus allergen components sensitization rates were in the order of Der p 1 (97.1%), Der p 2 (89.8%), Der p 23 (55.1%), Der p 10 (8.6%), and the difference in the positive rate was statistically significant (χ 2=658.31, P<0.001). There was not significant difference in Der p 1, Der p 2 and Der p 10 among children of different ages ( P>0.05). There was significant difference in Der p 23 among children of different ages (χ 2=7.29, P=0.03). A correlation analysis showed that Der p, Der f, Der p 1 and Der p 2 had a high positive correlation ( P<0.001). Eosinophils are positively correlated with Der p, Der f, Der p 1, Der p 2, Der p 10 and Der p 23 ( P<0.001). FeNO is positively correlated with Der p, Der f, and Der p 23 ( P<0.05). Small airway function indicators MMEF, MEF50% and MEF25% are negatively correlated with Der p, Der f and Der p 1 ( P<0.05). The sIgE levels of Der p, Der f, Der p 1, Der p 2 and Der p 10 in the AR group were significantly lower than those in the ARAS group ( P<0.05). In the ARAS group, 120 cases (95.24%) showed positive results for at least 2 dermatophagoides pteronyssinus components, while 71 cases (56.35%) showed positive results for at least 3 dermatophagoides pteronyssinus components. In the AR group, 171 cases (90.96%) showed positive results for at least 2 dermatophagoides pteronyssinus components, while 94 cases (50.00%) showed positive results for at least 3 dermatophagoides pteronyssinus components. Conclusion:Der p 1, Der p 2 and Der p 23 may be the main dermatophagoides pteronyssinus allergen components that induce allergic rhinitis and asthma in Shenzhen City. The elevation of sIgE levels in the dermatophagoides pteronyssinus components can aggravate the severity of lower airway eosinophilic inflammation and airway obstruction. Attention should be paid to the detection of dermatophagoides pteronyssinus components in children with poor response to dust mite-allergen specific immunotherapy.

Objective:To investigate the distribution characteristics and analyze the clinical significance of dermatophagoides pteronyssinus allergen components in children with allergic rhinitis and asthma in Shenzhen.Methods:This study was a cross-sectional study. The clinical data of children with allergic rhinitis and asthma induced by dust mites admitted to the allergy clinic of Shenzhen Children′s Hospital from 2021 to 2024 were collected and the serum sIgE levels of dermatophagoides pteronyssinus, dermatophagoides farinae (Der p, Der f) and dermatophagoides pteronyssinus components (Der p 1, Der p 2, Der p 10, Der p 23) were detected by magnetic bead chemiluminescence method. The correlation between dermatophagoides pteronyssinus allergen components and clinical data of children was analyzed. According to the diagnosis, the children were divided into allergic rhinitis (AR) group and AR with asthma (ARAS) group. According to the age, the children were divided into preschool age (5 years ≤age<7 years), school age (7 years ≤age<10 years) and adolescence (10 years ≤age≤15 years). The expression differences of dermatophagoides pteronyssinus components among AR group and ARAS group and different age groups were compared.Results:A total of 314 children with allergic rhinitis and asthma caused by dust mites were included in the study, of whom 112 were male and 202 were female. There were 188 cases of AR and 126 cases of ARAS, aged 5-15 years, with a median age of 7.54 years and an average age of (8.02±2.24) years. BMI was 13.89-31.76 kg/m 2,the median BMI was 15.87 kg/m2 and average BMI was (16.55±3.05) kg/m2. There was not statistically significant difference in gender, age, BMI, blood eosinophils, blood basophils, FeNO, FVC and FEV1 between the AR group and the ARAS group ( P>0.05). There was significant difference in FEV1/FVC and small airway function indexes MMEF, MEF75%, MEF50% and MEF25% between the AR group and the ARAS group ( P<0.05). In the 314 children, the dermatophagoides pteronyssinus allergen components sensitization rates were in the order of Der p 1 (97.1%), Der p 2 (89.8%), Der p 23 (55.1%), Der p 10 (8.6%), and the difference in the positive rate was statistically significant (χ 2=658.31, P<0.001). There was not significant difference in Der p 1, Der p 2 and Der p 10 among children of different ages ( P>0.05). There was significant difference in Der p 23 among children of different ages (χ 2=7.29, P=0.03). A correlation analysis showed that Der p, Der f, Der p 1 and Der p 2 had a high positive correlation ( P<0.001). Eosinophils are positively correlated with Der p, Der f, Der p 1, Der p 2, Der p 10 and Der p 23 ( P<0.001). FeNO is positively correlated with Der p, Der f, and Der p 23 ( P<0.05). Small airway function indicators MMEF, MEF50% and MEF25% are negatively correlated with Der p, Der f and Der p 1 ( P<0.05). The sIgE levels of Der p, Der f, Der p 1, Der p 2 and Der p 10 in the AR group were significantly lower than those in the ARAS group ( P<0.05). In the ARAS group, 120 cases (95.24%) showed positive results for at least 2 dermatophagoides pteronyssinus components, while 71 cases (56.35%) showed positive results for at least 3 dermatophagoides pteronyssinus components. In the AR group, 171 cases (90.96%) showed positive results for at least 2 dermatophagoides pteronyssinus components, while 94 cases (50.00%) showed positive results for at least 3 dermatophagoides pteronyssinus components. Conclusion:Der p 1, Der p 2 and Der p 23 may be the main dermatophagoides pteronyssinus allergen components that induce allergic rhinitis and asthma in Shenzhen City. The elevation of sIgE levels in the dermatophagoides pteronyssinus components can aggravate the severity of lower airway eosinophilic inflammation and airway obstruction. Attention should be paid to the detection of dermatophagoides pteronyssinus components in children with poor response to dust mite-allergen specific immunotherapy.

OBJECTIVE To explore the renal protective mechanism of Shenbining granules on IgA nephropathy(IgAN)rats based on mitochondrial quality control system.METHODS IgAN rat model was established by the method of"bovine serum albumin+carbon tetrachloride+lipopolysaccharide".The model rats were randomly divided into model group,prednisone acetate group(6.25 mg/kg),Shenbining equal-dose group(4.1 g/kg)and Shenbining high-dose group(20.5 g/kg).The normal rats were taken as the normal control group,with 12 rats in each group.Rats were given corresponding drugs or distilled water intragastrically in each group,once a day,for 4 consecutive weeks.After the last medication,the 24 h total urinary protein(24 h-UTP)and erythrocyte count in urine were determined,and the levels of serum creatinine(Scr),blood urea nitrogen(BUN),albumin(ALB)and alanine transaminase(ALT)were also detected.The histopathological changes in the kidneys and changes in IgA deposition in the mesangial area of the kidney were observed.mRNA and protein expression levels of PTEN-induced putative kinase 1(PINK1),E3 ubiquitin ligase(Parkin),microtubule-associated protein 1 light chain-3(LC3),dynamin-related protein 1(Drp1)and mitofusin 2(Mfn2)were detected in the kidney tissues of rats.RESULTS Compared with model group,24 h-UTP,urinary erythrocyte count,ALT,BUN and Scr levels,LC3-Ⅱ/LC3-Ⅰ mRNA ratio,mRNA and protein expressions of Drp1 were reduced significantly in prednisone acetate group,Shenbining equal-dose group and Shenbining high-dose group(P＜0.05);ALB level,LC3-Ⅱ/LC3-Ⅰprotein ratio,mRNA and protein expressions of PINK1,Parkin and Mfn2 were increased significantly(P＜0.05);the pathological morphology of kidney tissue in rats was significantly improved,and IgA deposition was significantly reduced.CONCLUSIONS Shenbining granule may reduce renal pathological injury in IgAN rats and protect renal function by activating the PINK1/Parkin pathway,enhancing mitochondrial autophagy,and correcting mitochondrial kinetic disorders.

Objective: To investigate the correlation between takeaway food consumption and poor sleep status of college students in Jiangxi Province, to provide a theoretical basis for poor sleep prevention and intervention among college students. Methods: A total of 2 610 college students were selected from a university in Shangrao City, Jiangxi Province by cluster stratified random sampling in May of 2018. The frequency and type of takeaway food consumption, sleep quality and drowsiness were investigated. Results: The detection rate of takeaway food consumption behavior(≥4 times in a week) for college students was 74.8%. The detection rates of poor sleep quality and drowsiness were 17.0% and 18.3%, respectively. The difference of sleep quality was statistically significant with sex, college, different self rated family conditions, study burden, physical activity level, depression and daily smoking ( χ 2=4.33，8.67，23.14，39.03，12.89，313.37，15.23， P <0.05). There were statistically significant differences between drowsiness and college, grade, learning burden, physical activity and depression ( χ 2=12.81，6.57，20.61，8.42，228.06， P <0.05). Logistic regression analysis showed that takeaway consumption (≥4 times in a week) had statistical significance with poor sleep quality and drowsiness ( P <0.05). Conclusion College students takeaway consumption (≥4 times in a week) of rice noodles, malatang, fragrant pot hot pot increase the risk of poor sleep. It is suggested that schools should strengthen nutrition and health education for college students.

Objective:To analysis the characteristics and trends of non-martial and non-commercial heterosexual transmission of HIV/AIDS cases in Henan province between 2015 and 2020.Methods:Information of newly reported HIV/AIDS through non-martial and non-commercial heterosexual transmission was collected from National Comprehensive HIV/AIDS Information system, using SPSS 22.0 to analyze the characteristics and tend of cases.Results:During 2015-2020, a total of 10 877 HIV/AIDS cases infected by non-martial and non-commercial heterosexual transmission were newly reported in Henan province. This mode of infection increased from 32.6% in 2015 to 35.5% in 2020 (trend χ2=81.880, P<0.01). The male to female ratio was 1.9∶1 (7 105∶3 772). The mean age was (45.5±15.8) years, increasing annually ( F=5.184, P<0.01). For female cases, the proportion of aged 15-50 years group was decreased annually (trend χ2=69.888, P<0.01). Most HIV/AIDS cases were distributed in the early HIV epidemic areas and Zhengzhou city, the same as the cases of the first CD4 +T cells counts (CD4) below 200 cells/μl. The median ( P 25, P 75) first CD4 count was 298 (143, 462) cells/μl. The proportion of the first CD4<200 cells/μl was no significant change annually, while the proportion of the first CD4≥500 cells/μl was decreasing annually (trend χ2=18.961, P<0.01). Conclusions:The reported cases through non-martial and non-commercial heterosexual transmission increased, with most of them were male, married, junior, farmer, migrant laborer, and aged 40-59 years. It is needed to focus on the rural district and the middle-aged population, combined with biological and social factors to control the prevalence of AIDS through comprehensive prevention and control measures.

Objective:To investigate the effects of body mass index (BMI) levels at different baseline on the risk of new-onset acute pancreatitis (AP).Methods:The subjects were from the Kailuan Study Cohort and divided into 3 groups according to baseline BMI levels: BMI<24 kg/m 2, normal weight; BMI 24-28 kg/m 2, overweight; BMI≥28 kg/m 2, obesity. The incidence of new-onset AP in these three groups was analyzed. The survival curve was plotted by Kaplan-Meier method, the cumulative incidence was calculated and tested by log-rank method. Multivariate Cox proportional hazards regression model was used to calculate HR of baseline BMI levels for AP. Results:A total of 123 841 subjects were included and followed up for (11.94±2.13) years, during which, 395 cases were found with AP. The incidence of AP was 2.67 per 10 000 person years in total population, and the incidences of AP were 2.20, 2.72 and 3.58 per 10 000 person-years in the normal, overweight and obesity groups, respectively. The cumulative incidences of AP was 0.32%, 0.40% and 0.49% in normal, overweight and obesity groups, respectively, which showed a significant inter-group difference by log-rank test ( χ2=13.17, P<0.01). The results of multivariable adjusted Cox proportional hazards regression model analysis indicated that obesity group ( HR=1.45, 95% CI: 1.10-1.92) had a higher risk for AP compared with the normal BMI group. The subgroup analyses by age and sex showed that compared with the normal weight group,the HRs for AP in the obesity group was 1.58(95% CI:1.14-2.19) and 1.40(95% CI:1.03-1.90) among subjects younger than 60 years old and male subjects, respectively. After excluded onset AP within two years from baseline,with a control group from normal weight,the results of multivariate Cox proportional hazards regression model analysis indicated that the AP in the obesity group was 1.60 (95% CI: 1.18-2.15). Conclusion:Obesity may increase the risk of developing AP, particularly among young and middle-aged men.

Objective To investigate the effect of absorbable hemostatic membrane on hemostasis in lum-bar surgery.Methods From 2014 to 2015 in our department,40 patients(mainly for lumbar spinal stenosis and lumbar spondylolisthesis patients)were enrolled in lumbar surgery(via transforaminal interbody fusion,TLIF), and were rando mLy divided into the absorbable hemostatic membrane group and the ordinary hemostasis group. The volume of 24-hour incision drainage and the hemoglobin of preoperative and 1 day postoperation were compared between the two groups. Results Compared with the control group,the volume of incision drainage and hemoglobin in the absorbable hemostatic membrane group were significantly decreased at 24 hours after surgery. Conclusions The hemostatic effect of absorbable hemostatic membrane is very good in lumbar surgery,absorb-able hemostatic membrane is worthy of application in spinal surgery.