Objective:To observe changes in peripapillary blood flow before and after combined treatment with anti-vascular endothelial growth factor (VEGF) drugs and Dexamethasone intravitreal implant (DEX) in patients with central retinal vein occlusion (CRVO).Methods:A prospective clinical study. Thirty-three eyes of 33 patients with newly diagnosed non-ischemic CRVO and macular edema (ME) were enrolled from Shanxi Eye Hospital between April 2023 and April 2024. All patients underwent best-corrected visual acuity (BCVA) and swept-source optical coherence tomography angiography (SS-OCTA) examinations. The treatment regimen consisted of three intravitreal injections of ranibizumab and one DEX implant. SS-OCTA was used to scan a 3 mm×3 mm area centered on the optic disc to measure peripapillary retinal nerve fiber layer (RNFL) thickness and blood flow density in the superficial vascular complex (SVC), deep vascular complex (DVC), and radial peripapillary capillaries (RPC). Changes in SVC, DVC, and RPC blood flow density and RNFL thickness were evaluated at 3 and 6 months post-treatment. Shapiro-Wilk test was used to assess normality, and Spearman's rank correlation coefficient was applied for correlation analysis.Results:Compared with before treatment, the blood flow density changes of SVC and RPC showed a downward trend at 3 and 6 months after treatment. Among them, the difference was statistically significant at 6 months after treatment ( Z=?2.592, ?2.070, P=0.012, 0.042), while there was no statistically significant difference at 3 months after treatment ( P>0.05). The blood flow density of DVC showed an upward trend at 3 and 6 months after treatment, but the differences were not statistically significant ( P>0.05). The results of the correlation analysis showed that the thickness of RNFL was negatively correlated with the blood flow density of DVC ( r=?0.768, P<0.001). It was positively correlated with the blood flow densities of SVC and RPC ( r=0.288, 0.398; P=0.040, 0.004). Conclusion:Anti-VEGF drugs combined with DEX treatment can significantly improve the perioptic disc blood flow distribution in eyes with CRVO, manifested as a decrease in blood flow density of SVC and RPC, while a compensatory increase in blood flow of DVC. The thickness variation of RNFL is closely related to the blood flow density of different vascular layers.

Objective:To develop the Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy and evaluate its reliability and validity.Methods:Based on the theory of unpleasant symptoms, a preliminary version of the Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy was developed through literature analysis, semi-structured interviews, and the Delphi method. After revising certain items in the pre-survey, convenience sampling was used to select patients who underwent bladder instillation chemotherapy in the Department of Urology Surgery of three ClassⅢ Grade A hospitals in Yunnan Province from January to July 2024 as research subjects to test the reliability and validity of the scale.Results:A total of 168 questionnaires were distributed, and 162 valid questionnaires were collected, with a valid response rate of 96.429% (162/168). The Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy covered two areas of symptom severity and symptom distress, comprising five dimensions and 27 items. The Cronbach's α coefficient for the total scale was 0.953, and the split-half reliability coefficient was 0.806. Exploratory factor analysis revealed that the four common factors for symptom severity contributed to 73.196% of the cumulative variance, while the single common factor for symptom distress accounted for 68.285% of the cumulative variance. Confirmatory factor analysis revealed that all indicators met the fit criteria, indicating that the model possessed good goodness-of-fit. The content validity index at the scale level was 0.940, while the content validity index at the item level ranged from 0.833 to 1.000.Conclusions:The Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy developed in this study demonstrates good reliability and validity, and is suitable for evaluating symptoms in patients undergoing bladder infusion chemotherapy.

Objective:To develop the Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy and evaluate its reliability and validity.Methods:Based on the theory of unpleasant symptoms, a preliminary version of the Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy was developed through literature analysis, semi-structured interviews, and the Delphi method. After revising certain items in the pre-survey, convenience sampling was used to select patients who underwent bladder instillation chemotherapy in the Department of Urology Surgery of three ClassⅢ Grade A hospitals in Yunnan Province from January to July 2024 as research subjects to test the reliability and validity of the scale.Results:A total of 168 questionnaires were distributed, and 162 valid questionnaires were collected, with a valid response rate of 96.429% (162/168). The Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy covered two areas of symptom severity and symptom distress, comprising five dimensions and 27 items. The Cronbach's α coefficient for the total scale was 0.953, and the split-half reliability coefficient was 0.806. Exploratory factor analysis revealed that the four common factors for symptom severity contributed to 73.196% of the cumulative variance, while the single common factor for symptom distress accounted for 68.285% of the cumulative variance. Confirmatory factor analysis revealed that all indicators met the fit criteria, indicating that the model possessed good goodness-of-fit. The content validity index at the scale level was 0.940, while the content validity index at the item level ranged from 0.833 to 1.000.Conclusions:The Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy developed in this study demonstrates good reliability and validity, and is suitable for evaluating symptoms in patients undergoing bladder infusion chemotherapy.

Objective:To observe changes in peripapillary blood flow before and after combined treatment with anti-vascular endothelial growth factor (VEGF) drugs and Dexamethasone intravitreal implant (DEX) in patients with central retinal vein occlusion (CRVO).Methods:A prospective clinical study. Thirty-three eyes of 33 patients with newly diagnosed non-ischemic CRVO and macular edema (ME) were enrolled from Shanxi Eye Hospital between April 2023 and April 2024. All patients underwent best-corrected visual acuity (BCVA) and swept-source optical coherence tomography angiography (SS-OCTA) examinations. The treatment regimen consisted of three intravitreal injections of ranibizumab and one DEX implant. SS-OCTA was used to scan a 3 mm×3 mm area centered on the optic disc to measure peripapillary retinal nerve fiber layer (RNFL) thickness and blood flow density in the superficial vascular complex (SVC), deep vascular complex (DVC), and radial peripapillary capillaries (RPC). Changes in SVC, DVC, and RPC blood flow density and RNFL thickness were evaluated at 3 and 6 months post-treatment. Shapiro-Wilk test was used to assess normality, and Spearman's rank correlation coefficient was applied for correlation analysis.Results:Compared with before treatment, the blood flow density changes of SVC and RPC showed a downward trend at 3 and 6 months after treatment. Among them, the difference was statistically significant at 6 months after treatment ( Z=?2.592, ?2.070, P=0.012, 0.042), while there was no statistically significant difference at 3 months after treatment ( P>0.05). The blood flow density of DVC showed an upward trend at 3 and 6 months after treatment, but the differences were not statistically significant ( P>0.05). The results of the correlation analysis showed that the thickness of RNFL was negatively correlated with the blood flow density of DVC ( r=?0.768, P<0.001). It was positively correlated with the blood flow densities of SVC and RPC ( r=0.288, 0.398; P=0.040, 0.004). Conclusion:Anti-VEGF drugs combined with DEX treatment can significantly improve the perioptic disc blood flow distribution in eyes with CRVO, manifested as a decrease in blood flow density of SVC and RPC, while a compensatory increase in blood flow of DVC. The thickness variation of RNFL is closely related to the blood flow density of different vascular layers.

Macular edema(ME)secondary to retinal vein obstruction(RVO)and consequent fundus anatomical struc-ture injury is one of the main causes of severe visual impairment.Currently,the treatment of RVO-ME is mainly aimed at controlling ME and improving visual function,and intravitreal injection of anti-vascular endothelial growth factor drugs or corticosteroid drugs is the first-line treatment method.In recent years,many clinal studies have adopted different single or combination drug treatment regimens to compare the visual function recovery of patients after surgery and during the fol-low-up,providing clinicians with the basis for selecting different treatment regimens.This article provides a brief review of the research progress of RVO-ME intravitreal drug injection therapy.

Objective:To investigate the effect of bedside high-flow continuous blood purification (CBP) combined with Xuebijing in the treatment of severe sepsis (SS) and the influence on the patient′s coagulation-fibrinolysis index, immunity index and expression of peripheral blood Toll-like receptor 4 (TLR4).Methods:Ninety-three patients with SS who were admitted and treated in the Lianyungang First People′s Hospitalfrom January 2017 to October 2019 were selected. They were divided into the combined group (51 cases, treatment with bedside high-flow CBP and Xuebijing injection based on bundle therapy) and the control group (42 cases, treatment with Xuebijing injection based on bundle therapy). The changes in coagulation and fibrinolysis index, immunity index, biochemical index such as TLR4 before treatment and after 1 week of treatment were compared between the two groups. The incidences of complications in both groups were statistically analyzed, and the discharge time from ICU, mechanical ventilation time and 28-day mortality were recorded.Results:After 1 week of treatment, the levels of prothrombin time (PT) and activated partial thromboplastin time (APTT) in the two groups were shortened, D-dimer (D-D) and fibrinogen (FIB) were decreased ( P<0.05); and the levels of PT and APTT in the combined group were shorter than those in the control group, the levels of DD and FIB were lower than those in the control group, there were statistical differences ( P<0.05). After 1 week of treatment, the levels of CD 4+ and CD 4+/CD 8+ ratio in both groups were increased ( P<0.05), and the levels of CD 4+ and CD 4+/CD 8+ ratio in the combined group were higher than those in the control group ( P<0.05). After 1 week of treatment, the levels of TLR4, C-reactive protein (CRP), procalcitonin (PCT), white blood cell count (WBC), blood lactate (Lac), blood urea nitrogen (BUN) and serum creatinine (Scr) in both groups were decreased ( P<0.05), meanwhile, the above indexes in the combined group were lower than those in the control group ( P<0.05). The incidence of multiple organ failure and the 28-day mortality rate in the combined group were lower than those in the control group: 3.92%(2/51) vs. 19.05%(8/42), 13.73%(7/51) vs. 30.95%(13/42), there were statistical differences ( P<0.05). The discharge time from ICU and mechanical ventilation time in the combined group were shorter than those in the control group: (12.35 ± 2.14) d vs. (14.17 ± 3.36) d, (7.12 ± 2.23) d vs. (8.51 ± 2.39) d, there were statistical differences ( P<0.05). Conclusions:Bedside high-flow CBP combined with Xuebijing injection in the treatment of SS can improve the patient′s condition, regulate the balance of coagulation and fibrinolysis, avoide the activation of coagulation, inhibite inflammatory response, reduce the expression of TLR4 in peripheral blood, improve immune function, protecte kidney function and promotethe patient′s recovery.

This cross-sectional study aimed to investigate the quality of care of diabetes in Shanghai, China. A total of 173 235 patients with type 2 diabetes in 2017 were included in the analysis. Profiles of risk factors and intermediate outcomes were determined. The patients had a mean age of 66.43 ± 8.12 (standard deviation (SD)) years and a mean diabetes duration of 7.95 ± 5.53 (SD) years. The percentage of patients who achieved the target level for HbA_1c (< 7.0%) was 48.6%. Patients who achieved the target levels for blood pressure (BP) < 130/80 mmHg and low-density lipoprotein-cholesterol (LDL-c) < 2.6 mmol/L reached 17.5% and 34.0%, respectively. A total of 3.8% achieved all three target levels, and the value increased to 6.8% with an adaptation of the BP target level (< 140/90 mmHg) for those over 65 years. Multivariable analysis identified the factors associated with a great likelihood of achieving all three target levels: male, young age, short diabetes duration, low body mass index, macrovascular complications, no microvascular complications, prescribed with lipid-lowering medication, and no prescription of antihypertensive medication. In conclusion, nearly 50% and one-third of the patients with diabetes met the target levels for HbA_1c and LDL-c, respectively, with a low percentage achieving the BP target level. The percentage of patients who achieved all three target levels needs significant improvement.
Aged ; Blood Pressure ; China/epidemiology* ; Cholesterol, LDL/therapeutic use* ; Cross-Sectional Studies ; Diabetes Mellitus, Type 2/drug therapy* ; Glycated Hemoglobin A/analysis* ; Humans ; Male ; Middle Aged

The policy implementation model of G. C. Edwards was used to analyze the public policy health impact assessment in Zhejiang province, and summarize its practice and existing problems in four aspects of policy implementation standards, policy resources, policy executors′ intention and management organization structure, so as to provide reference for promoting the national health impact assessment pilot work. The analysis results showed that Zhejiang province has initially established the public policy health impact assessment mechanism and achieved phased results, but there were still some problems, including the imperfection of policy content and implementation strategy, the inadequacy of leadership decision-making and top-level design, the difference in attitude, understanding and implementation preference of policy implementation subjects, and the ambiguity of the authority and responsibility system of each department in cooperation. In order to further promote the smooth development of public policy health impact assessment, Zhejiang province should actively promote the top-level design to strengthen policy support, integrate and optimize policy resources, gradually establish and improve the health governance mechanism of multiple and overall coordination, and promote the high-quality development of public policy health impact assessment by taking cross departmental cooperation as the path of health co-construction.

China’s chronic disease management suffers from problems such as unclear institutional function， insufficient information technology application， and weak regulation support. On the basis of current chronic disease management condition in China， this paper proposes to apply the concept of “people-centered” integrated health management to community chronic disease management and discusses the content and procedure of establishing an integrated community-based chronic disease management model driven by massive databases. The model innovatively combines technology integration， data integration and service integration， and can accurately and efficiently realize the "people-centered" full-course health management of various chronic diseases. Shanghai has provided integrated community-based chronic disease management service for 1.98 million citizens through applying this model. The model warrants further effectiveness and economic evaluation. This study provides precious experience for the development of chronic disease prevention and treatment in China.

Background: Androgenetic alopecia (AGA) leads to thinning of scalp hair and affects 60%~70% of the adult population worldwide. Developing more effective treatments and studying its mechanism are of great significance. Previous clinical studies have revealed that hair growth is stimulated by 650-nm red light. Objective: This study aimed to explore the effect and mechanism of 650-nm red light on the treatment of AGA by using ex vivo hair follicle culture. Methods: Human hair follicles were obtained from hair transplant patients with AGA. Hair follicles were cultured in Williams E medium and treated with or without 650-nm red light.Real-time RT-PCR and immunofluorescence staining were used to detect the expression level of genes and proteins in hair follicles, respectively. RNA-sequencing analysis was carried out to reveal the distinct gene signatures upon 650 nm treatment. Results: Low-level 650 nm red light promoted the proliferation of human hair follicles in the experimental cultured-tissue model. Consistently, 650 nm red light significantly delayed the transition of hair cycle from anagen to catagen in vitro. RNA-seq analysis and gene clustering for the differentially expressed genes suggests that leukocyte transendothelial migration, metabolism, adherens junction and other biological process maybe involved in stimulation of hair follicles by 650-nm red light treatment. Conclusion The effect of 650-nm red light on ex vivo hair follicles and the transcriptome set which implicates the role of red light in promoting hair growth and reversing of miniaturization process of AGA were identified.