Objective:To investigate the dynamic changes of serum long non-coding ribonucleic acid antisense non-coding RNA in the INK4 locus (LncRNA ANRIL), long non-coding ribonucleic acid maternally expressed gene 3 (LncRNA MEG3) and inflammatory factors [interferon-γ (IFN-γ), interleukin-6 (IL-6), interleukin-18 (IL-18) and interleukin-1β (IL-1β)] in patients with acute ischemic stroke and their correlation with neurological impairment.Methods:This prospective study included fifty-two patients with acute ischemic stroke admitted to the Central Hospital of Dalian University of Technology were included, and the neurological impairments of the patients were scored using the National Institutes of Health stroke scale (NIHSS) on the first day of the onset of the disease, and serum LncRNA ANRIL, LncRNA MEG3 and inflammatory factors (IFN-γ, IL-6, IL-18 and IL-1β) were detected using enzyme-linked immunosorbent assay (ELISA) at the first, second and seventh day of the onset of the disease. The correlation between serum LncRNA ANRIL, LncRNA MEG3 and inflammatory factor levels and neurological impairment at each time point was analyzed by Spearman correlation analysis.Results:Among 52 patients, mild group had 22 cases (NIHSS score <5 scores), and moderate-to-severe group had 30 cases (NIHSS score ≥5 scores). In acute ischemic stroke patients with moderate-to-severe group, the expression level of LncRNA MEG3 was higher than in the mild group, but the intergroup difference did not reach statistical significance ( P>0.05). LncRNA ANRIL, LncRNA MEG3, IFN-γ, IL-18 and IL-1β peaked at the same time point in acute ischemic stroke patients, all within second day of the onset of the disease. Spearman correlation analysis showed that the serum LncRNA MEG3 level on the first day of the onset of the disease was significantly positively correlated with NIHSS score ( P = 0.006), and serum LncRNA ANRIL level on seventh day was significantly positively correlated with NIHSS score ( P = 0.049). Conclusions:Serum LncRNA ANRIL, LncRNA MEG3 and inflammatory factors (IL-18, IL-1β and IFN-γ) are highly expressed in patients with acute ischemic stroke, peaking on the second day of onset. LncRNA MEG3 levels on the first day of onset and LncRNA ANRIL levels on the seventh day of onset are helpful in determining the degree of neurological impairment in patients with acute ischemic stroke.

AIM To investigate the improvement effects of Poria cocos polysaccharides(PCPs)on mouse nonalcoholic fatty liver disease(NAFLD).METHODS Forty-eight C57BL/6 mice were randomly divided into the blank group,the model group,the simvastatin group(4 mg/kg)and the high,medium and low dose PCPs groups(200,100 and 50 mg/kg),with 8 mice in each group.The NAFLD model was reproduced by 16 weeks feeding of high-fat and high-cholesterol diet,followed by 8 weeks administration of corresponding drug by gavage.The mice had their body mass and liver coefficient assessed;their levels of hepatic free fatty acid(FFA),and serum total cholesterol(TC),triglyceride(TG),high density lipoprotein cholesterol(HDL-C),low density lipoprotein cholesterol(LDL-C),aspartate aminotransferase(AST),alanine aminotransferase(ALT),γ-glutamyltransferase(γ-GT)and malondialdehyde(MDA)detected;their hepatic pathological changes and lipid deposition observed using HE staining,NAFLD activity score(NAS)and oil red O staining;and their hepatic protein expressions of Akt,mTOR,p-Akt,p-mTOR and SREBP-1c detected by Western blot.RESULTS Compared with the blank group,the model group demonstrated all increased body weight,liver coefficient,hepatic FFA level,and serum TC,TG,LDL-C,AST,ALT,γ-GT,MDA,IL-1β and TNF-α.levels(P＜0.05,P＜0.01);decreased HDL-C level and activities of SOD and GSH-Px(P＜0.05,P＜0.01);more obvious hepatic pathological damage as revealed by increased NAS score(P＜0.01)and increased lipid deposition area(P＜0.01).Compared with the model group,the groups intervened with high or medium dose PCPs,or simvastatin displayed decreased body weight,liver coefficient,hepatic FFA level,and serum TC,TG,LDL-C,AST,ALT,γ-GT,MDA,IL-1β and TNF-α levels(P＜0.05,P＜0.01);increased HDL-C level and SOD,GSH-Px activities(P＜0.05,P＜0.01);decreased hepatic pathological damage as revealed by the decreased NAS score and lipid deposition area(P＜0.05,P＜0.01);and decreased hepatic protein expressions of p-Akt,p-mTOR and SREBP-1c protein(P＜0.05)as well.CONCLUSION PCPs can improve mouse NAFLD,and its mechanism may lie in their function in reversing abnormal lipid metabolism via Akt/mTOR/SREBP-1c signaling pathway.

Coronary artery calcification often appears a variety of complex lesions,increasing coronary intervention of the difficulty of treatment,especially the severe calcification lesions,usually cannot be fully dilated,resulting in a reduced success rate of surgery,an increased rate of acute stent thrombosis and restenosis,and even a serious impact on the prognosis of patients.Intravascular lithotripsy(IVL)is increasingly used in calcified lesions.There is more and more evidence of using in stable angina pectoris and unstable angina pectoris,but its use in acute ST-segment elevation myocardial infarction is limited,and only a few cases have been reported abroad.Moreover,the consensus of Chinese experts in the diagnosis and treatment of coronary artery calcification in 2021 edition lists thrombotic lesions as contraindications of shock wave balloon.This case is the first time in China to report the use of shock wave balloon in patients with acute ST elevation myocardial infarction complicated with thrombus.In this case,the patient with acute ST elevation myocardial infarction complicated with thrombus was severely under expanded stent after stent implantation,and obtain good curative effect using shockwave balloon at selected time in hospital after intensive anticoagulant therapy.

AIM To investigate the improvement effects of Poria cocos polysaccharides(PCPs)on mouse nonalcoholic fatty liver disease(NAFLD).METHODS Forty-eight C57BL/6 mice were randomly divided into the blank group,the model group,the simvastatin group(4 mg/kg)and the high,medium and low dose PCPs groups(200,100 and 50 mg/kg),with 8 mice in each group.The NAFLD model was reproduced by 16 weeks feeding of high-fat and high-cholesterol diet,followed by 8 weeks administration of corresponding drug by gavage.The mice had their body mass and liver coefficient assessed;their levels of hepatic free fatty acid(FFA),and serum total cholesterol(TC),triglyceride(TG),high density lipoprotein cholesterol(HDL-C),low density lipoprotein cholesterol(LDL-C),aspartate aminotransferase(AST),alanine aminotransferase(ALT),γ-glutamyltransferase(γ-GT)and malondialdehyde(MDA)detected;their hepatic pathological changes and lipid deposition observed using HE staining,NAFLD activity score(NAS)and oil red O staining;and their hepatic protein expressions of Akt,mTOR,p-Akt,p-mTOR and SREBP-1c detected by Western blot.RESULTS Compared with the blank group,the model group demonstrated all increased body weight,liver coefficient,hepatic FFA level,and serum TC,TG,LDL-C,AST,ALT,γ-GT,MDA,IL-1β and TNF-α.levels(P＜0.05,P＜0.01);decreased HDL-C level and activities of SOD and GSH-Px(P＜0.05,P＜0.01);more obvious hepatic pathological damage as revealed by increased NAS score(P＜0.01)and increased lipid deposition area(P＜0.01).Compared with the model group,the groups intervened with high or medium dose PCPs,or simvastatin displayed decreased body weight,liver coefficient,hepatic FFA level,and serum TC,TG,LDL-C,AST,ALT,γ-GT,MDA,IL-1β and TNF-α levels(P＜0.05,P＜0.01);increased HDL-C level and SOD,GSH-Px activities(P＜0.05,P＜0.01);decreased hepatic pathological damage as revealed by the decreased NAS score and lipid deposition area(P＜0.05,P＜0.01);and decreased hepatic protein expressions of p-Akt,p-mTOR and SREBP-1c protein(P＜0.05)as well.CONCLUSION PCPs can improve mouse NAFLD,and its mechanism may lie in their function in reversing abnormal lipid metabolism via Akt/mTOR/SREBP-1c signaling pathway.

As the brain's resident immune cells, microglia perform crucial functions such as phagocytosis, neuronal network maintenance, and injury restoration by adopting various phenotypes. Dynamic imaging of these phenotypes is essential for accessing brain diseases and therapeutic responses. Although numerous probes are available for imaging pro-inflammatory microglia, no PET tracers have been developed specifically to visualize anti-inflammatory microglia. In this study, we present an ¹⁸F-labeled PET tracer (QTFT) that targets the P2Y₁₂, a receptor highly expressed on anti-inflammatory microglia. [¹⁸F]QTFT exhibited high binding affinity to the P2Y₁₂ (14.43 nmol/L) and superior blood-brain barrier permeability compared to other candidates. Micro-PET imaging in IL-4-induced neuroinflammation models showed higher [¹⁸F]QTFT uptake in lesions compared to the contralateral normal brain tissues. Importantly, this specific uptake could be blocked by QTFT or a P2Y₁₂ antagonist. Furthermore, [¹⁸F]QTFT visualized brain lesions in mouse models of epilepsy, glioma, and aging by targeting the aberrantly expressed P2Y₁₂ in anti-inflammatory microglia. In a pilot clinical study, [¹⁸F]QTFT successfully located epileptic foci, showing enhanced radioactive signals in a patient with epilepsy. Collectively, these studies suggest that [¹⁸F]QTFT could serve as a valuable diagnostic tool for imaging various brain disorders by targeting P2Y₁₂ overexpressed in anti-inflammatory microglia.

Objective: To investigate the characteristics and HIV confirmed positive status among individuals attending HIV voluntary counseling and testing (VCT) clinics in Inner Mongolia Autonomous Region, so as to provide the basis for enhancing interventions targeting high-risk populations for AIDS. Methods: Demographic information, reasons for consultation, consulting institutions, and HIV antibody testing data of individuals attending VCT clinics in Inner Mongolia Autonomous Region from 2019 to 2023 were collected through the VCT database of the Chinese Center for Disease Control and Prevention. The characteristics of individuals attending VCT were described. Factors affecting HIV confirmed positive among VCT clinic attendees were analyzed using a multivariable logistic regression model. Results: A total of 249 919 individuals attended VCT clinics in Inner Mongolia Autonomous Region from 2019 to 2023, including 128 069 males (51.24%) and 121 850 females (48.76%). The majority of attendees were aged 25-<35 years, accounting for 92 445 cases (36.99%). Among them, 785 cases were confirmed as HIV positive, with a positivity rate of 0.31%. Multivariable logistic regression analysis revealed that males (OR=4.787, 95%CI: 3.562-6.434), 45-<65 years of age (45-<55 years, OR=7.723, 95%CI: 1.786-33.406; 55-<65 years, OR=7.689, 95%CI: 1.757-33.653), being unmarried (OR=2.143, 95%CI: 1.580-2.906), junior high school education or below (OR=1.147, 95%CI: 1.042-2.430), having the history of high-risk behaviors or exposure risks (commercial heterosexual behaviors, OR=2.717, 95%CI: 1.707-4.324; non-commercial non-fixed heterosexual behaviors, OR=5.421, 95%CI: 3.763-7.809; homosexual behaviors, OR=70.774, 95%CI: 48.409-103.473; having an HIV-positive spouse/fixed partner/mother, OR=100.024, 95%CI: 62.490-160.100; drug injection, OR=5.366, 95%CI: 2.213-13.014), and seeking general hospitals or traditional Chinese medicine hospitals (OR=1.973, 95%CI: 1.650-2.360) were associated with a higher risk of HIV confirmed positive. Conclusions HIV confirmed positive among individuals attending VCT clinics in Inner Mongolia Autonomous Region is associated with gender, age, marital status, educational level, reasons for consultation, and consulting institutions. It is recommended to strengthen health education and targeted interventions for high-risk populations to reduce the risk of HIV infection.

Objective:To assess medication adherence and identify independent associated factors among elderly patients with multimorbidity attending the Department of General Practice at Zhoukou Central Hospital.Methods:This cross-sectional study enrolled 380 elderly patients with multimorbidity through convenience and snowball sampling between March 2023 and March 2024. Face-to-face interviews were conducted with the subjects through community general practice clinics and resident group discussions. The survey covered the subjects′ general clinical information and medication adherence. Medication adherence was assessed using the Chinese version of the 8-item Morisky Medication Adherence Scale (MMAS-8). Multivariate logistic regression analyzed independent factors of medication adherence in elderly patients with multimorbidity.Results:A total of 380 patients were included in the analysis, with an mean age of (71.57±7.58) years, and 211 (55.5%) were males. Only 50 patients (13.2%) demonstrated good adherence. Multivariate logistic regression revealed lower adherence in ages 60-69 vs.≥80 ( OR=4.595, 95% CI:1.730-12.207, P=0.002), higher adherence in high school and above education vs. primary/illiterate ( OR=0.278, 95% CI:0.082-0.944, P=0.040), reduced adherence with increased household responsibility ( OR=3.684, 95% CI:1.799-7.543, P<0.001). Conclusions:Medication adherence was suboptimal among elderly patients with multimorbidity attending the Department of General Practice at Zhoukou Central Hospital. Age, education, and household responsibility burden were independent predictors for medication adherence.

OBJECTIVE: To evaluate the dynamic changes of glucocorticoid (GC) dose and the feasibility of GC discontinuation in rheumatoid arthritis (RA) patients under the background of Chinese medicine (CM). METHODS: This multicenter retrospective cohort study included 1,196 RA patients enrolled in the China Rheumatoid Arthritis Registry of Patients with Chinese Medicine (CERTAIN) from September 1, 2019 to December 4, 2023, who initiated GC therapy. Participants were divided into the Western medicine (WM) and integrative medicine (IM, combination of CM and WM) groups based on medication regimen. Follow-up was performed at least every 3 months to assess dynamic changes in GC dose. Changes in GC dose were analyzed by generalized estimator equation, the probability of GC discontinuation was assessed using Kaplan-Meier curve, and predictors of GC discontinuation were analyzed by Cox regression. Patients with <12 months of follow-up were excluded for the sensitivity analysis. RESULTS: Among 1,196 patients (85.4% female; median age 56.4 years), 880 (73.6%) received IM. Over a median 12-month follow-up, 34.3% (410 cases) discontinued GC, with significantly higher rates in the IM group (40.8% vs. 16.1% in WM; P<0.05). GC dose declined progressively, with IM patients demonstrating faster reductions (median 3.75 mg vs. 5.00 mg in WM at 12 months; P<0.05). Multivariate Cox analysis identified age <60 years [P<0.001, hazard ratios (HR)=2.142, 95% confidence interval (CI): 1.523-3.012], IM therapy (P=0.001, HR=2.175, 95% CI: 1.369-3.456), baseline GC dose ⩽7.5 mg (P=0.003, HR=1.637, 95% CI: 1.177-2.275), and absence of non-steroidal anti-inflammatory drugs use (P=0.001, HR=2.546, 95% CI: 1.432-4.527) as significant predictors of GC discontinuation. Sensitivity analysis (545 cases) confirmed these findings. CONCLUSIONS RA patients receiving CM face difficulties in following guideline-recommended GC discontinuation protocols. IM can promote GC discontinuation and is a promising strategy to reduce GC dependency in RA management. (Trial registration: ClinicalTrials.gov, No. NCT05219214).
Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Arthritis, Rheumatoid/drug therapy* ; Glucocorticoids/therapeutic use* ; Medicine, Chinese Traditional ; Retrospective Studies

Objective:To investigate the dynamic changes of serum long non-coding ribonucleic acid antisense non-coding RNA in the INK4 locus (LncRNA ANRIL), long non-coding ribonucleic acid maternally expressed gene 3 (LncRNA MEG3) and inflammatory factors [interferon-γ (IFN-γ), interleukin-6 (IL-6), interleukin-18 (IL-18) and interleukin-1β (IL-1β)] in patients with acute ischemic stroke and their correlation with neurological impairment.Methods:This prospective study included fifty-two patients with acute ischemic stroke admitted to the Central Hospital of Dalian University of Technology were included, and the neurological impairments of the patients were scored using the National Institutes of Health stroke scale (NIHSS) on the first day of the onset of the disease, and serum LncRNA ANRIL, LncRNA MEG3 and inflammatory factors (IFN-γ, IL-6, IL-18 and IL-1β) were detected using enzyme-linked immunosorbent assay (ELISA) at the first, second and seventh day of the onset of the disease. The correlation between serum LncRNA ANRIL, LncRNA MEG3 and inflammatory factor levels and neurological impairment at each time point was analyzed by Spearman correlation analysis.Results:Among 52 patients, mild group had 22 cases (NIHSS score <5 scores), and moderate-to-severe group had 30 cases (NIHSS score ≥5 scores). In acute ischemic stroke patients with moderate-to-severe group, the expression level of LncRNA MEG3 was higher than in the mild group, but the intergroup difference did not reach statistical significance ( P>0.05). LncRNA ANRIL, LncRNA MEG3, IFN-γ, IL-18 and IL-1β peaked at the same time point in acute ischemic stroke patients, all within second day of the onset of the disease. Spearman correlation analysis showed that the serum LncRNA MEG3 level on the first day of the onset of the disease was significantly positively correlated with NIHSS score ( P = 0.006), and serum LncRNA ANRIL level on seventh day was significantly positively correlated with NIHSS score ( P = 0.049). Conclusions:Serum LncRNA ANRIL, LncRNA MEG3 and inflammatory factors (IL-18, IL-1β and IFN-γ) are highly expressed in patients with acute ischemic stroke, peaking on the second day of onset. LncRNA MEG3 levels on the first day of onset and LncRNA ANRIL levels on the seventh day of onset are helpful in determining the degree of neurological impairment in patients with acute ischemic stroke.