The clinical practice guidelines for Chinese patent medicines （CPM） provide reference for the selection of national drug catalogs， the formulation of prescription collections in medical institutions， and the clinical use of CPM， constituting an important part of traditional Chinese medicine （TCM） guidelines. As a crucial part of Chinese drug supply guarantee system， CPM plays an important role in the treatment， prevention， and healthcare of many disease categories， whereas the application of CPM has problems of misuse and even abuse. To standardize the application of CPM， a research team at Zhejiang Chinese Medical University developed the Reporting Items for Practice Guidelines in Healthcare for Chinese Patent Medicines （RIGHT for CPM） based on the RIGHT checklist framework. The RIGHT for CPM checklist gathers key information from published CPM guidelines， existing TCM reporting checklists， and the RIGHT checklist and its extensions to form an initial pool of reporting items. Seventeen experts from different disciplines were invited to conduct two rounds of Delphi surveys， and the final checklist was reviewed and approved for publication by 18 leading experts in TCM research and guideline reporting from China and abroad. The RIGHT for CPM checklist adds 16 sub-items and revises 2 sub-items on the basis of the RIGHT checklist， highlighting the characteristics of CPM guideline reporting. It considers CPM selection and inclusion criteria， policy access， indications and symptoms， drug combination instructions， drug use in special populations， precautions， and recommendations of Western medical physicians， among others. This can further improve the quality and transparency of CPM guideline reporting， promote standardized reporting of CPM guidelines， and facilitate the rational clinical use of CPM. This article interprets the development process of the RIGHT for CPM checklist and the items that highlight the characteristics of CPM guidelines， with a view to promoting the application of the RIGHT for CPM checklist.

AIM: To compare the progression of myopia in children wearing orthokeratology lenses combined with low-concentration atropine before and after drug withdrawal, to determine the rebound effect of drug withdrawal in orthokeratology lens wearers, and to analyze its causes based on changes in pupil diameter.METHODS:A prospective case-control study was conducted to collect 80 children with myopia who were treated with orthokeratology lenses combined with 0.01% atropine ophthalmic gel at the Xi'an No.1 Hospital from January to June 2022. One year later, they were divided into a drug withdrawal group(Group A, 40 cases)and a continuous medication group(Group B, 40 cases)based on whether they stopped taking the medication. The progression of myopia before and after drug withdrawal was observed by analyzing changes in axial length(AL)and spherical equivalent(SE)in the group A within 1 a before and after drug withdrawal. The changes in AL, pupil diameter(PD), and SE were compared between the group A and group B within 2 a, and the correlation between PD and AL growth was analyzed.RESULTS:In the group A, the AL increased by 0.17±0.23 and 0.29±0.18 mm at 0.5 and 1 a after drug withdrawal, respectively, which were both greater than before drug withdrawal(t=5.318, 2.983, both P<0.001). There was no statistically significant difference in SE growth between the two time points(P>0.05). There were no statistically significant differences in AL and PD between the group A and group B at baseline, 0.5 and 1 a during combined medication(all P>0.05). At 1.5 a, the AL growth of the group A was greater than that of the group B(0.32±0.27 mm vs 0.26±0.20 mm, t=7.363, P<0.001), and the PD was smaller than that of the group B(3.60±1.25 mm vs 4.12±1.92 mm, t=-7.541, P<0.001). At 2 a, the AL growth of the group A was greater than that of the group B(0.44±0.18 mm vs 0.32±0.14 mm, t=5.709, P<0.001), and the PD was smaller than that of the group B(3.67±1.31 mm vs 4.02±1.67 mm, t=-4.281, P<0.001). Correlation analysis showed a negative correlation between PD and AL growth at 0.5 and 1 a follow-ups over 2 a(R2=-0.156, -0.190, both P<0.001).CONCLUSION: After stopping low-concentration atropine in children wearing orthokeratology lenses, AL increased more rapidly than before drug withdrawal, PD decreased, and SE changed little. Compared with continuous medication, discontinuation of medication led to faster progression of AL with little change in diopter, and the larger the PD during orthokeratology lens wear, the slower the progression of AL.

Background: and Purpose This study aimed to investigate the association between residual inflammatory risk (RIR) and vulnerable plaques using high-resolution magnetic resonance imaging (HRMRI) in symptomatic intracranial atherosclerotic stenosis (ICAS). Methods: This retrospective study included 70%–99% symptomatic ICAS patients hospitalized from January 2016 to December 2022. Patients were classified into four groups based on high-sensitivity C-reactive protein (hs-CRP) and low-density lipoprotein cholesterol (LDL-C): residual cholesterol inflammatory risk (RCIR, hs-CRP ≥3 mg/L and LDL-C ≥2.6 mmol/L), RIR (hs-CRP ≥3 mg/L and LDL-C <2.6 mmol/L), residual cholesterol risk (RCR, hs-CRP <3 mg/L and LDL-C ≥2.6 mmol/L), and no residual risk (NRR, hs-CRP <3 mg/L and LDL-C <2.6 mmol/L). Vulnerable plaque features on HRMRI included positive remodeling, diffuse distribution, intraplaque hemorrhage, and strong enhancement. Results: Among 336 included patients, 21, 60, 58, and 197 were assigned to the RCIR, RIR, RCR, and NRR groups, respectively. Patients with RCIR (adjusted odds ratio [aOR], 3.606; 95% confidence interval [CI], 1.346–9.662; P=0.011) and RIR (aOR, 3.361; 95% CI, 1.774–6.368, P<0.001) had higher risks of strong enhancement than those with NRR. Additionally, patients with RCIR (aOR, 2.965; 95% CI, 1.060–8.297; P=0.038) were more likely to have intraplaque hemorrhage compared with those with NRR. In the sensitivity analysis, RCR (aOR, 2.595; 95% CI, 1.201–5.608; P=0.015) exhibited an additional correlation with an increased risk of intraplaque hemorrhage. Conclusion In patients with symptomatic ICAS, RIR is associated with a higher risk of intraplaque hemorrhage and strong enhancement, indicating an increased vulnerability to atherosclerotic plaques.

Background and Objectives: There is no dedicated occlusive device for closing coronary artery fistulas (CAFs), and specific efficacy and safety data of various off-label occlusive devices for CAFs closure are scarce. Methods: Patients undergoing transcatheter closure of CAFs from January 2011 to December 2022 were included in the single-center retrospective study. The study population was divided into 2 groups: coils group (n=35) and patent ductus arteriosus (PDA) occluders group (n=66). Results: No significant intergroup differences were observed in demographic characteristics except age. The presence of multiple CAF origins (54.3% vs. 4.5%, p<0.001) and multiple draining sites (51.4% vs. 3.0%, p<0.001) were more common in the coils group. In contrast, the presence of aneurysm (72.7% vs. 14.3%, p<0.001), and large fistula (75.8% vs. 37.1%, p<0.001) were more prevalent in the PDA occluders group. The acute procedural success rate of the PDA occluders group was higher compared to that of the coils group (87.9% vs.62.9%, adjusted odds ratio [OR], 7.20; 95% confidence interval, 1.59–32.64; p=0.01).In addition, no significant intergroup differences were noted in both the recanalization rate (7.8% vs. 20%, p=0.107) and the reintervention rate (3.1% vs. 8.6%, p=0.342). Conclusions Transcatheter closure of CAFs using PDA occluders was associated with significantly higher acute procedural success rates compared to coil embolization with comparable late outcomes.

OBJECTIVE To investigate the improvement effects of Compound qinbai granules on ulcerative colitis （UC） in rats and its mechanism based on short-chain fatty acid （SCFA） and their targets G protein-coupled receptor （GPR）. METHODS Male SD rats were randomly divided into normal group （12 rats） and model group （30 rats）； the model group was given 5% dextran sulfate sodium solution to induce the UC model. Model rats were divided into the model group， positive control group [Mesalazine enteric-coated tablets 270 mg/（kg·d）] and Compound qinbai granules group [2.52 g/（kg·d）]， with 9 rats in each group. Rats in each group were orally administered with normal saline or corresponding medication twice a day， for three consecutive weeks. During intragastric administration， the general conditions of rats in each group were observed， and the disease activity index （DAI） scores were assessed after the last administration. Serum levels of pro-inflammatory cytokines （tumor necrosis factor-α， interleukin-6） and anti-inflammatory cytokines （transforming growth factor-β1， interleukin-10） were measured. Pathological changes in their colonic tissues were observed and scored. Additionally， the content of SCFA （acetic acid， propionic acid and butyric acid） in their feces as well as the protein and mRNA expressions of GPR41， GPR43 and GPR109A in colonic tissues were detected. RESULTS Compared with the normal group， rats in the model group exhibited lethargy and obvious blood in their feces； the colonic tissue structure was severely damaged， with pathological changes such as notable glandular loss， edema， and inflammatory cell infiltration visible； the serum levels of pro- inflammatory cytokines， DAI score and colonic pathology score were significantly increased， while the levels of anti-inflammatory cytokines， SCFA content， and protein and mRNA expressions of GPR41， GPR43 and GPR109A were significantly decreased or down-regulated （P＜0.01）. Compared with the model group， the general condition and pathological changes of colonic tissue in each administration group showed improvement， with significant reversal observed in the aforementioned quantitative indicators （P＜0.05 or P＜0.01）. CONCLUSIONS Compound qinbai granules can alleviate intestinal inflammation and intestinal mucosal damage in UC rats. These effects may be related to its ability to restore intestinal SCFA levels and the expression of their target GPR.

ObjectiveTo observe the effects of modified Chaihu Shugansan on the calmodulin-dependent protein kinase Ⅱ（CaMKⅡ）/cAMP-response element binding protein （CREB） signaling pathway in the hippocampus and heart tissue of a rat model with myocardial ischemia and depression and explore the mechanism by which this formula prevents and treats coronary heart disease combined with depression. MethodsThe model of myocardial ischemia combined with depression was established by high-fat diet， intraperitoneal injection of isoproterenol （ISO）， and chronic unpredictable mild stress （CUMS）. A total of 108 SD male rats were randomly divided into normal group， model group， high （23.4 g·kg^-1）， medium （11.7 g·kg^-1）， and low （5.85 g·kg^-1） dose groups of modified Chaihu Shugansan， CaMKⅡ inhibitor （KN93） group， and KN93 + high， medium， and low dose groups of modified Chaihu Shugansan， with 12 rats in each group. From the first day of modeling to the end of modeling， drugs were administered once a day. In the seventh and eighth weeks， the KN93 group and the KN93 + high， medium， and low dose groups of modified Chaihu Shugansan were intraperitoneally injected with KN93 three times weekly. At the end of the eighth week， behavioral tests including sucrose preference， open field， and elevated plus maze were conducted. Electrocardiogram （ECG） lead Ⅱ changes were observed in each group of rats， and hematoxylin-eosin （HE） staining was performed to observe changes in heart tissue. Serum levels of triglycerides （TG）， total cholesterol （TC）， high-density lipoprotein （HDL）， low-density lipoprotein （LDL）， and lactate dehydrogenase （LDH） were measured by using an enzyme-labeled instrument. Creatine kinase （CK） and creatine kinase-MB （CK-MB） were detected by ultraviolet spectrophotometry， while serum monocyte chemoattractant protein-1 （MCP-1） was measured by enzyme-linked immunosorbent assay （ELISA）. Real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to detect mRNA expression of CaMKⅡ and CREB in hippocampal and heart tissue， and Western blot was performed to assess protein expression of CaMKⅡ， phosphorylated （p）-CaMKⅡ， CREB， and p-CREB. ResultsCompared to the normal group， the model group showed significant reductions in sucrose preference rate， total activity distance in the open field， number of entries into the center area of the open field， and percentage of entries into the open arms of the elevated plus maze （P<0.01）. The ECG showed ST-segment elevation， and HE staining showed serious degeneration of myocardial fibers， disordered arrangement， and infiltration of a large number of inflammatory cells. In addition， serum TC and LDL levels increased （P<0.01）， and HDL level decreased （P<0.01）. CK， CK-MB， LDH， and MCP-1 levels significantly increased （P<0.05， P<0.01）. The mRNA expression of CaMKⅡ and CREB and the protein expression of p-CaMKⅡ and p-CREB decreased in the hippocampal tissue （P<0.05， P<0.01）， but those increased in the heart tissue （P<0.01）. Compared to the model group， the high， medium， and low dose groups of modified Chaihu Shugansan showed improvements in these abnormalities. The KN93 group had reduced sucrose preference， total activity distance in the open field， number of entries into the center area of the open field， and percentage of entries into the open arms of the elevated plus maze （P<0.01）， as well as decreased serum CK， CK-MB， LDH， and MCP-1 levels （P<0.05， P<0.01）. KN93 also reduced ST-segment elevation， alleviated the degeneration degree of myocardial fibrosis， and lowered inflammatory cell infiltration. The mRNA expression of CaMKⅡ and CREB and the protein expression of p-CaMKⅡ and p-CREB in both the hippocampal and heart tissue were reduced （P<0.05， P<0.01）. The KN93 + high， medium， and low dose groups of modified Chaihu Shugansan showed further improvements in these abnormalities compared to the KN93 group. ConclusionThe modified Chaihu Shugansan exerts antidepressant and myocardial protective effects in rats with myocardial ischemia and depression， possibly related to bidirectional regulation of the CaMKⅡ/CREB signaling pathway， with the high-dose modified Chaihu Shugansan showing the best effects.

Objective To investigate the situation of hepatitis B immune blocking and the growth and development of hepatitis B exposed children within one year after birth, and to provide evidence for formulating and optimizing measures for maternal and infant blocking in Wenzhou. Methods The hepatitis B infection status during pregnancy and birth was collected, hepatitis B immunoglobulin and vaccine were analyzed, and a follow-up on the immune blocking effect, growth and development, and the nutritional status of children exposed to hepatitis B was conducted. Statistical analysis of data was carried out through SPSS 26.0. Results In 2021, 6.07% of newborns in Wenzhou were exposed to hepatitis B, of which 28.37% were highly exposed children. The prevalence rates for males and females were 6.42% and 5.70%, respectively, and the difference was statistically significant (χ²=13.744, P<0.001). The prevalence rates in mountainous and non-mountainous counties were 6.35% and 5.94%, respectively, and the difference was statistically significant (χ²=5.72, P < 0.001). In 2021, the mother-to-child transmission rate of children exposed to hepatitis B was 0.54‰. There were no significant differences in the height, weight, hemoglobin and neuropsychological development of hepatitis B exposed children compared with non-exposed children (P < 0.001). Conclusion The number of children exposed to hepatitis B in mountainous counties is significantly higher than that in non-mountainous counties in Wenzhou, and the number of men is significantly higher than that of women. The proportion of highly exposed children is relatively high. The effect of mother-to-child blocking is good, and there is no significant difference between the growth and development of children exposed to hepatitis B and no-exposed children during follow-up.

Background Exposure to polycyclic aromatic hydrocarbons (PAHs) is associated with the development of metabolic syndrome (MS). However, the role of amino acids in PAH-induced MS remains unclear. Objective To explore the impact of PAHs exposure on the incidence of MS among coking workers, and to determine potential modifying effect of amino acid on this relationship. Methods Unmatched nested case-control design was adopted and the baseline surveys of coking workers were conducted in two plants in Taiyuan in 2017 and 2019, followed by a 4-year follow-up. The cohort comprised 667 coking workers. A total of 362 participants were included in the study, with 84 newly diagnosed cases of MS identified as the case group and 278 as the control group. Urinary levels of 11 PAH metabolites and plasma levels of 17 amino acids were measured by ultrasensitive performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). Logistic regression was used to estimate the association between individual PAH metabolites and MS. Stratified by the median concentration of amino acids, Bayesian kernel machine regression (BKMR) model was employed to assess the mixed effects of PAHs on MS. Due to the skewed data distribution, all PAH metabolites and amino acids in the analysis were converted by natural logarithm ln (expressed as lnv). Results The median age of the 362 participants was 37 years, and 83.2% were male. Compared to the control group, the case group exhibited higher concentrations of urinary 2-hydroxyphenanthrene (2-OHPhe), 9-hydroxyphenanthrene (9-OHPhe), and hydroxyphenanthrene (OHPhe) (P=0.005, P=0.049, and P=0.004, respectively), as well as elevated levels of plasma branched chain amino acid (BCAA) and aromatic amino acid (AAA) (P<0.05). After being adjusted for confounding factors, for every unit increase in lnv_2-OHPhe in urine, the OR (95%CI) of MS was 1.57 (1.11, 2.26), and for every unit increase in lnv_OHPhe, the OR (95%CI) of MS was 1.82 (1.16, 2.90). Tyrosine, leucine, and AAA all presented a significant nonlinear correlation with MS. At low levels, tyrosine, leucine, and AAA did not significantly increase the risk of MS, but at high levels, they increased the risk of MS. In the low amino acid concentration group, as well as in the low BCAA and low AAA concentration groups, it was found that compared to the PAH metabolite levels at the 50th percentile (P₅₀), the log-odds of MS when the PAH metabolite levels was at the 75th percentile (P₇₅) were 0.158 (95%CI: 0.150, 0.166), 0.218 (95%CI: 0.209, 0.227), and 0.262 (95% CI: 0.241, 0.282), respectively, However, no correlation between PAHs and MS was found in the high amino acid concentration group. Conclusion Amino acids modify the effect of PAHs exposure on the incidence of MS. In individuals with low plasma amino acid levels, the risk of developing MS increases with higher concentrations of mixed PAH exposure. This effect is partly due to the low concentrations of BCAA and AAA.

Background and Objectives: There is no dedicated occlusive device for closing coronary artery fistulas (CAFs), and specific efficacy and safety data of various off-label occlusive devices for CAFs closure are scarce. Methods: Patients undergoing transcatheter closure of CAFs from January 2011 to December 2022 were included in the single-center retrospective study. The study population was divided into 2 groups: coils group (n=35) and patent ductus arteriosus (PDA) occluders group (n=66). Results: No significant intergroup differences were observed in demographic characteristics except age. The presence of multiple CAF origins (54.3% vs. 4.5%, p<0.001) and multiple draining sites (51.4% vs. 3.0%, p<0.001) were more common in the coils group. In contrast, the presence of aneurysm (72.7% vs. 14.3%, p<0.001), and large fistula (75.8% vs. 37.1%, p<0.001) were more prevalent in the PDA occluders group. The acute procedural success rate of the PDA occluders group was higher compared to that of the coils group (87.9% vs.62.9%, adjusted odds ratio [OR], 7.20; 95% confidence interval, 1.59–32.64; p=0.01).In addition, no significant intergroup differences were noted in both the recanalization rate (7.8% vs. 20%, p=0.107) and the reintervention rate (3.1% vs. 8.6%, p=0.342). Conclusions Transcatheter closure of CAFs using PDA occluders was associated with significantly higher acute procedural success rates compared to coil embolization with comparable late outcomes.

BACKGROUND:Pyroptosis participate in the degradation of the extracellular matrix of chondrocytes,synovial inflammation and pain,and plays an important role in the prevention and treatment of osteoarthritis.In addition,exercise can inhibit the occurrence of pyroptosis to regulate the progression of osteoarthritis,which has become a research hot spot in the prevention and treatment of osteoarthritis. OBJECTIVE:To summarize the regulatory role of pyroptosis in osteoarthritis and the mechanism of exercise-mediated pyroptosis in osteoarthritis. METHODS:PubMed and CNKI databases were searched during 1992 to 2024 with the keywords"pyroptosis,osteoarthritis,chondrocyte pyroptosis,synovial cell pyroptosis,exercise"in English and Chinese,respectively.Finally,71 relevant articles were selected according to the inclusion and exclusion criteria. RESULTS AND CONCLUSION:(1)Osteoarthritis is a chronic degenerative joint disease characterized by the breakdown of cartilage extracellular matrix,synovial inflammation,and subchondral bone remodeling.This condition often leads to organic lesions,bone pain,and functional impairment.(2)Pyroptosis,a distinct programmed cell death mechanism,involves cell lysis and the release of inflammatory cytokines,triggering a robust inflammatory response,and is closely related to the development of osteoarthritis.Pyroptosis can result in the release of numerous inflammatory factors,thereby activate the nuclear factor kappa-B transcription and increase pyroptosis protein production,and in turn exacerbate the occurrence and development of osteoarthritis.Therefore,pyroptosis can be a new direction for the prevention and treatment of osteoarthritis.(3)Exercise has been shown to down-regulate the pyroptosis protein signaling pathway and inhibit the expression of related inflammatory factors,thereby playing a pivotal role in osteoarthritis prevention and treatment.Aerobic and anaerobic exercises can delay the pathological process of osteoarthritis by inhibiting the occurrence of pyroptosis.Moderate-intensity aerobic exercise is most effective in improving osteoarthritis by inhibiting pyroptosis signaling pathways,while anaerobic exercise can have beneficial effects on osteoarthritis by improving muscle mass.