Objective:To explore the short-term effect of drug-coated balloon angioplasty (DCBA) and common plain old balloon angioplasty (POBA) in the isolated popliteal artery chronic total occlusion (CTO), and to analyze the factors affecting the postoperative primary patency rate.Methods:A retrospective cohort study approach was used in this study. A total of 42 isolated popliteal CTO patients admitted to the First Affiliated Hospital of Bengbu Medical University from January 2020 to June 2022 were divided into two groups according to their different balloons: 24 as POBA group and 18 as DCBA group. The primary patency rate of target lesions, the clinically-driven target lesion revascularization(CD-TLR) rate, amputation and toe amputation rate, and the improvement of ankle-brachial index (ABI) and Rutherford grade at 6 and 12 months after surgery were compared.Measurement data with normal distribution was expressed as xˉ± s and means between two groups were compared using independent samples t-test. The percentage of counting data was calculated, and the rate between groups was compared by χ2 test or Fisher's exact probability method. Kaplan-Meier survival curve method was used to plot the survival curves of primary patency rate and CD-TLR free rate at 12 months after surgery, and Log rank test was used to compare the differences between groups . Univariate log rank test and multivariate Cox regression was used to analyze the factors affecting the primary patency rate at 12 months in patients with isolated popliteal CTO. Results:12 months after surgery, 4 patients in the DCBA group experienced lumen restenosis or occlusion while 12 patients in the POBA group experienced lumen restenosis or occlusion. The cumulative primary patency rate of target lesions in the DCBA group was higher than that in the POBA group (Log-rank χ2=4.03, P=0.045). ABI in the DCBA group at 6 and 12 months was greater than that in the POBA group [(0.91±0.11) vs (0.83±0.09), (0.84±0.11) vs (0.70±0.12), t=2.40, P=0.021, t=3.64 and P=0.001].There were no significant difference in cumulative CD-TLR exemption, amputation and amputation at 12 months, and Rutherford grade at 6 and 12 months for both groups(all P>0.05). The results of univariate analysis showed that DCBA as surgical method, hypertension and coronary heart disease were the influencing factors of the primary patency rate after chronic occlusion of the isolated popliteal artery (all P<0.05). The results of multivariate Cox regression analysis indicated that DCBA as surgical method was a protective factor for primary patency at 12 months (odds ratio =0.31,95% confidence interval: 0.10~0.870., P=0.038), while hypertension was an independent risk factor( OR=5.63,95% confidence interval: 1.54~20.56, P=0.009). Conclusions:The cumulative primary patency rate of target lesions 12 months after isolated popliteal CTO was higher than that of POBA. DCBA as surgical method was a protective factor for primary patency rate 12 months in patients with isolated popliteal CTO, while hypertension was an independent risk factor.

Objective:To explore the short-term effect of drug-coated balloon angioplasty (DCBA) and common plain old balloon angioplasty (POBA) in the isolated popliteal artery chronic total occlusion (CTO), and to analyze the factors affecting the postoperative primary patency rate.Methods:A retrospective cohort study approach was used in this study. A total of 42 isolated popliteal CTO patients admitted to the First Affiliated Hospital of Bengbu Medical University from January 2020 to June 2022 were divided into two groups according to their different balloons: 24 as POBA group and 18 as DCBA group. The primary patency rate of target lesions, the clinically-driven target lesion revascularization(CD-TLR) rate, amputation and toe amputation rate, and the improvement of ankle-brachial index (ABI) and Rutherford grade at 6 and 12 months after surgery were compared.Measurement data with normal distribution was expressed as xˉ± s and means between two groups were compared using independent samples t-test. The percentage of counting data was calculated, and the rate between groups was compared by χ2 test or Fisher's exact probability method. Kaplan-Meier survival curve method was used to plot the survival curves of primary patency rate and CD-TLR free rate at 12 months after surgery, and Log rank test was used to compare the differences between groups . Univariate log rank test and multivariate Cox regression was used to analyze the factors affecting the primary patency rate at 12 months in patients with isolated popliteal CTO. Results:12 months after surgery, 4 patients in the DCBA group experienced lumen restenosis or occlusion while 12 patients in the POBA group experienced lumen restenosis or occlusion. The cumulative primary patency rate of target lesions in the DCBA group was higher than that in the POBA group (Log-rank χ2=4.03, P=0.045). ABI in the DCBA group at 6 and 12 months was greater than that in the POBA group [(0.91±0.11) vs (0.83±0.09), (0.84±0.11) vs (0.70±0.12), t=2.40, P=0.021, t=3.64 and P=0.001].There were no significant difference in cumulative CD-TLR exemption, amputation and amputation at 12 months, and Rutherford grade at 6 and 12 months for both groups(all P>0.05). The results of univariate analysis showed that DCBA as surgical method, hypertension and coronary heart disease were the influencing factors of the primary patency rate after chronic occlusion of the isolated popliteal artery (all P<0.05). The results of multivariate Cox regression analysis indicated that DCBA as surgical method was a protective factor for primary patency at 12 months (odds ratio =0.31,95% confidence interval: 0.10~0.870., P=0.038), while hypertension was an independent risk factor( OR=5.63,95% confidence interval: 1.54~20.56, P=0.009). Conclusions:The cumulative primary patency rate of target lesions 12 months after isolated popliteal CTO was higher than that of POBA. DCBA as surgical method was a protective factor for primary patency rate 12 months in patients with isolated popliteal CTO, while hypertension was an independent risk factor.

AIM To study the chemical constituents from Lonicera japonica Thunb.and their antioxidant activities.METHODS The extract from L.japonica was isolated and purified by D101 macroporous resin,silica gel column and semi-preparative HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.The antioxidant activity was determined by DPPH free radical scavenging method.RESULTS Fifteen compounds were isolated and identified as dearabinosyl pneumonanthoside(1),5α-carboxystrictosidine(2),apigenin 7-O-glucoside(3),ethyl caffeate(4),isorhamnetin-3-O-β-D-glucopyranoside(5),luteolin 7-O-glucoside(6),quercetin 3-O-β-glucoside(7),luteolin 7-O-rutinoside(8),luteolin-7-O-neohesperidoside(9),hydnocarpin(10),methyl chlorogenate(11),(Z)-aldosecolohanin(12),kaempferol 3-O-β-D-glucoside(13),chlorogenic acid butyl ester(14),(-)-syringaresinol(15).The IC50 values of DPPH free radical scavenging of compounds 3,5-10,13-14 were 6.70-36.25 μmol/L.CONCLUSION Compounds 1-2,8,9-11 and 15 are isolated from genus Lonicera for the first time.Compounds 3,5-10,13-14 show good antioxidant activities.

This article elaborates on the complex cross-talk and close relationship between muscles and bones involved in this disease,as well as its pathogenesis.It also summarizes that the difficulty of its treatment lies in the need to simultaneously consider both muscles and bones.And elaborated on the key role of the Hedgehog signaling pathway in embryonic development,tissue morphology establishment,and human tissue regeneration and repair.Investigated the remodeling effect of the Hedgehog signaling pathway on skeletal muscle from three aspects:Proliferation and differentiation of muscle stem cells,precursor cell and muscle fiber generation,inhibition of inflammation,and regulation of immunity;this article elucidates the role of the Hedgehog signaling pathway in bone reconstruction from two aspects.

Objective:To analyze the comorbidity status and influencing factors of hypertension, diabetes, and dyslipidemia among middle-aged and elderly in Jiangsu Province and to provide support for "co-management of the three diseases".Methods:Data originated from the Comprehensive Prevention and Control Project of Cardiovascular and Cerebrovascular Diseases baseline survey in Jiangsu Province. Questionnaire interviews, physical examinations, and laboratory tests were conducted on 136 433 permanent residents aged ≥35 years who participated in the survey from 2021 to 2023. A multinomial logit model was established using SPSS 23.0 to analyze the influencing factors of the three comorbidities.Results:The comorbidity rate of hypertension, diabetes, and dyslipidemia among middle-aged and older adults in Jiangsu Province was 7.3%. Hypertension combined with dyslipidemia was the main comorbidity pattern, and patients with diabetes accounted for the largest proportion. Multinomial logistic regression analysis showed that the risk of being two types of the three comorbidities was higher in male, aging, urban residents, and those with high/technical secondary school, higher frequency of cigarette smoking and alcohol drinking, and longer daily sedentary time; the risk was lower in those with higher the level of physical activity and longer daily sleep time. Among the three types of comorbidities, males with aging, high/technical secondary school, regular smoking/quitting, higher frequency of alcohol drinking, and longer daily sedentary time had higher risk; those with an annual family income of 30 000-99 999 RMB, higher level of physical activity, and the daily sleep time of 7 hours had the lower risk (all P<0.05). Conclusions:The prevention and control of the three comorbidities among middle-aged and older adults in Jiangsu Province still needs strengthening. High-risk groups for the three diseases and comorbidities, such as males, low-income , and high/technical secondary school should be focused on. Middle-aged and older adults are suggested to increase daily physical activity, reduce daily static time, reasonably arrange sleep duration, and quit smoking and drinking as early as possible to maintain a healthy weight.

OBJECTIVE: To evaluate the effectiveness and safety of Chinese medicine (CM) in the treatment of coronavirus disease 2019 (COVID-19) in China. METHODS: A multi-center retrospective cohort study was carried out, with cumulative CM treatment period of ⩾3 days during hospitalization as exposure. Data came from consecutive inpatients from December 19, 2019 to May 16, 2020 in 4 medical centers in Wuhan, China. After data extraction, verification and cleaning, confounding factors were adjusted by inverse probability of treatment weighting (IPTW), and the Cox proportional hazards regression model was used for statistical analysis. RESULTS: A total of 2,272 COVID-19 patients were included. There were 1,684 patients in the CM group and 588 patients in the control group. Compared with the control group, the hazard ratio (HR) for the deterioration rate in the CM group was 0.52 [95% confidence interval (CI): 0.41 to 0.64, P<0.001]. The results were consistent across patients of varying severity at admission, and the robustness of the results were confirmed by 3 sensitivity analyses. In addition, the HR for all-cause mortality in the CM group was 0.29 (95% CI: 0.19 to 0.44, P<0.001). Regarding of safety, the proportion of patients with abnormal liver function or renal function in the CM group was smaller. CONCLUSION This real-world study indicates that the combination of a full-course CM therapy on the basic conventional treatment, may safely reduce the deterioration rate and all-cause mortality of COVID-19 patients. This result can provide the new evidence to support the current treatment of COVID-19. Additional prospective clinical trial is needed to evaluate the efficacy and safety of specific CM interventions. (Registration No. ChiCTR2200062917).
Humans ; Retrospective Studies ; Male ; Female ; Middle Aged ; COVID-19/epidemiology* ; COVID-19 Drug Treatment ; Aged ; Medicine, Chinese Traditional/methods* ; Drugs, Chinese Herbal/adverse effects* ; SARS-CoV-2 ; Treatment Outcome ; China/epidemiology* ; Adult

Multiple sclerosis(MS) shows the pathological characteristics of "inflammatory injury of white matter" and "myelin repair disability" in the central nervous system(CNS). It is very essential for MS treatment and reduction of disease burden to strengthen repair, improve function, and reduce disability. Accordingly, different from the simple immunosuppression, we believe that key to strengthening remyelination and maintaining the "damage-repair" homeostasis of tissue is to change the current one-way immunosuppression strategy and achieve the "moderate pro-inflammation-effective inflammation removal" homeostasis. Traditional Chinese medicine shows huge potential in this strategy. Through literature research, this study summarized the research on remyelination, discussed the "mode-rate pro-inflammation-effective inflammation removal" homeostasis and the "damage-repair" homeostasis based on microglia, and summed up the key links in remyelination in MS. This review is expected to lay a theoretical basis for improving the function of MS patients and guide the application of traditional Chinese medicine.
Humans ; Multiple Sclerosis/pathology* ; Remyelination/physiology* ; Myelin Sheath/pathology* ; Inflammation/drug therapy* ; Homeostasis

The chemical constituents from the fruits of Morinda citrifolia were systematically explored by chromatographic fractionation methods including silica gel, octadecylsilyl(ODS) gel, Sephadex LH-20 gel, and preparative high performance liquid chromatography(pre-HPLC). The chemical structures of all isolated compounds were identified on the basis of their physicochemical properties, spectroscopic analyses, as well as the comparisons of their physicochemical and spectroscopic data with the reported data in literature. As a result, 22 isolated compounds from the 90% ethanol extract of the fruits of M. citrifolia were identified, which were moricitritone(1), 2'-deoxythymidine(2), cyclo-(L-Pro-L-Tyr)(3), methyl-5-hydroxy-2-pyridinecarboxylate(4), methyl pyroglutamate(5), bisbenzopyran(6), epipinoresinol(7), 3, 3'-bisdemethyl pinoresinol(8), 3, 3'-bisdemethyltanegool(9), trimesic acid(10), crypticin B(11), kojic acid(12), vanillic acid(13), protocatechoic acid(14), 5-hydroxymethyl furfural(15), blumenol A(16), 1-O-(9Z, 12Z-octadecadienoyl) glycerol(17), mucic acid dimethylester(18), methyl 2-O-β-D-glucopyranosylbenzoate(19), 2-phenylethyl-O-β-D-glucoside(20), scopoletin(21), and quercetin(22). Among them, compound 1 was a new pyrone derivative, compounds 2, 4-7, 10-12, and 17 were isolated from the plants belonging to Morinda genus for the first time, and compound 18 was obtained from M. citrifolia for the first time. Moreover, on the basis of testing the activities of all isolated compounds on inhibiting the proliferation of synovial fibroblasts in vitro by MTS assay, the anti-rheumatoid arthritis activities of all isolated compounds were initially evaluated. The results showed that compounds 1-6, 9, 19, and 20 exhibited remarkable anti-rheumatoid arthritis activities, which displayed the inhibitory effects on the proliferation of MH7A synovial fibroblast cells with the IC_(50) values in the range of(3.69±0.08) to(168.96±0.98) μmol·L~(-1).
Fruit/chemistry* ; Morinda/chemistry* ; Synoviocytes ; Cell Proliferation ; Arthritis

In observational studies, herbal prescriptions are usually studied in the form of "similar prescriptions". At present, the classification of prescriptions is mainly based on clinical experience judgment, but there are some problems in manual judgment, such as lack of unified criteria, labor consumption, and difficulty in verification. In the construction of a database of integrated traditional Chinese and western medicine for the treatment of coronavirus disease 2019(COVID-19), our research group tried to classify real-world herbal prescriptions using a similarity matching algorithm. The main steps include 78 target prescriptions are determined in advance; four levels of importance labeling shall be carried out for the drugs of each target prescription; the combination, format conversion, and standardization of drug names of the prescriptions to be identified in the herbal medicine database; calculate the similarity between the prescriptions to be identified and each target prescription one by one; prescription discrimination is performed based on the preset criteria; remove the name of the prescriptions with "large prescriptions cover the small". Through the similarity matching algorithm, 87.49% of the real prescriptions in the herbal medicine database of this study can be identified, which preliminarily proves that this method can complete the classification of herbal prescriptions. However, this method does not consider the influence of herbal dosage on the results, and there is no recognized standard for the weight of drug importance and criteria, so there are some limitations, which need to be further explored and improved in future research.
Humans ; COVID-19 ; Algorithms ; Databases, Factual ; Prescriptions ; Plant Extracts