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

Fusarium head blight (FHB), caused by Fusarium graminearum, not only leads to severe yield losses but also poses a threat to food safety due to the mycotoxins produced by the pathogen. Since this disease is preventable but not curable, the current control mainly relies on chemical fungicides, the long-term use of which may lead to pathogen resistance and environmental pollution. To develop green control methods, we screened 13 biocontrol strains from the rhizosphere soil of wheat, among which strain No. 12 (identified as Pythium aphanidermatum) showed significant antifungal effects. In the plate confrontation test, this strain reduced the colony diameter of the pathogen by 69.2% (1.47 mm vs. 4.78 mm in the control group), with an inhibition rate of 77% (P < 0.01). Microscopic observation revealed obvious deformations in the pathogen hyphae, suggesting a lysing effect. The coleoptile experiment further confirmed that the pre-treatment with this strain reduced the incidence rate to 0. These findings provide new candidate strains for the biocontrol of FHB and offer a scientific basis for reducing the use of chemical fungicides and promoting sustainable agricultural development.
Triticum/growth & development* ; Fusarium/growth & development* ; Plant Diseases/prevention & control* ; Soil Microbiology ; Pest Control, Biological/methods* ; Pythium/physiology* ; Biological Control Agents ; Rhizosphere ; Fungicides, Industrial

Abdominal aortic aneurysm(AAA)is a degenerative vascular disease occurring in the lower segment of the aortic diaphragm,mainly manifested by irreversible dilatation of the entire artery,preferably in the elderly population.The pathogenesis of AAA is complex and involves multiple factors,with genetic variations and immune imbalances playing important roles.Its pathological changes mainly include inflammatory cell infiltration,degradation of stromal elastin,and smooth muscle cell death.Rupture of AAA is the most dangerous complication,with a high mortality.Surgery remains the only effective intervention,but carries certain risks and postoperative complications.Early intervention for small abdominal aortic aneurysms to slow down aneurysm expansion and achieve long-term survival is currently a focus of drug and technology research.This article reviews the pathogenesis of AAA and its intervention strategies,and summarizes the research on existing drugs and the use of new targets and technologies,so as to provide insights for better understanding and treatment of AAA.

Objective:To explore the clinicopathological characteristics of primary bladder mucosal-associated lymphoid tissue extranodal marginal zone lymphoma (MALToma).Methods:A retrospective case series study was conducted. The clinicopathological data of 9 primary bladder MALToma patients diagnosed and underwent transurethral resection of bladder tumors at the Fujian Provincial Hospital, Zhangzhou Municipal Hospital, Mindong Hospital of Ningde City, Zhangzhou Second Hospital and Fuzhou Taijiang Hospital from December 2008 to December 2021 were collected. Paraffin-embedded surgical specimens were collected for HE staining, immunohistochemical staining and genetic testing, the clinicopathological characteristics of patients were summarized, and the literature was reviewed.Results:Of the 9 cases, 8 were female and 1 was male, the age was (59± 11) years old (range: 39-74 years old). Two cases had 3 lesions, 3 cases had 2 lesions, and 4 cases had single lesion. The maximum diameter of the mass was (3.2±1.9) cm (range: 0.3-7.0 cm). The follow-up time was 6-127 months, 4 cases lost to follow-up, 4 cases were disease-free survival, and 1 case was survival with tumor. Pathomorphologically, the bladder tissue consisted of diffusely infiltrating small-to-medium sized lymphocytes, with moderate amounts of pale-staining cytoplasm, without obvious nucleoli, some of them were translucent, and the mitosis was rare. Large cell proliferation in some areas was observed in 1 case, with prominent nucleoli and mitotic figures. Tumor cells in all 9 patients expressed CD20; bcl-2, CD43 and CD38 were positive in some cells in 4 cases, and CD138 was positive in a few cells in 2 cases; κ was positive in 4 cases, and scattered positive in 5 cases; λ was positive in 4 cases, and scattered positive in 5 cases. B-cell receptor gene clonal rearrangement was positive in all 8 cases who underwent the assay. No break-apart signal was observed in all 6 cases who underwent the fluorescence in situ hybridization assay with MALT1 gene segregation probe.Conclusions:Primary bladder MALToma is a rare low-grade B-cell lymphoma that is more commonly found in elderly women. There is no abnormal change in MALT1 gene.

Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.

Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.

Objective: To investigate the effects of long-term hyperglycemia on renal pathology of type 1 diabetic mellitus(T1DM) cynomolgus monkeys by establishing streptozotocin(STZ)-induced T1DM. Methods: Eight 4-year-old male cynomolgus monkeys were randomly divided into control and model groups. Four cynomolgus monkeys were used in the control group, and four cynomolgus monkeys were injected with streptozotocin to create a T1DM model. Hematoxylin-eosin(HE) staining and periodic acid-Schiff(PAS) staining were used to observe renal pathological changes.The histological characteristics and changes were observed under transmission electron microscope. Morphometric measurements were used to analyze the glomerular area, the thickness of the glomerular basement membrane, the proportion of glomerular podocyte foot processes and the average area of foot processes. Results: In comparison to the control group, the model group showed pathological changes in the kidneys, including increased glomerular area(P<0.01), thickened basement membrane, capillary loop compression, disordered arrangement of endothelial cell fenestrations, proliferation of mesangial cells, mesangial expansion, accumulation of mesangial matrix glycoproteins, a decrease in the number of foot processes(P<0.001), a decrease in the average size of the foot processes(P<0.05), widened podocyte slit diaphragm, and an increase in the number of fused foot processes(P<0.001). Conclusion Cynomolgus monkeys with T1DM suffer from renal pathological changes due to long-term hyperglycemia.

Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.

Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.

Constructing a multi-tiered healthcare security system can meet the diverse and individualized healthcare service demand of the general public.Public hospitals,as the main providers of healthcare services in China,effectively integrate with commercial health insurance,which can accelerate the implementation of high-quality healthcare services,promote innovative development,and optimize product coverage and operational efficiency for commercial health insurance,achieving a win-win situation.Taking Shanghai as the research object,it analyzes the supply and demand status of multi-tiered healthcare security in Shanghai based on population characteristics,economic level,healthcare resources,and policy environment.It identifies the difficulties in the current collaboration between public hospitals and commercial insurance.Finally,it proposes exploring the expansion of independent development space for specialized services,improving the level of coordination between commercial insurance institutions and public hospitals in health management services,promoting the management and sharing of data,strengthening the protection of innovative medicines and devices by commercial insurance,in order to promote the coordinated development of commercial insurance and public hospitals.