Medical institutions, with their clinical practice foundation and abundant human use experience data, have become important carriers for the inheritance and innovation of traditional Chinese medicine(TCM) and the "cradles" of the preparation of new TCM. To effectively promote the transformation of new TCM originating from the TCM clinical practice in medical institutions and establish an effective evaluation index system for the transformation of new TCM conforming to the characteristics of TCM, consensus experts adopted the literature research, questionnaire survey, Delphi method, etc. By focusing on the policy and technical evaluation of new TCM originating from the TCM clinical practice in medical institutions, a comprehensive evaluation from the dimensions of drug safety, efficacy, feasibility, and characteristic advantages was conducted, thus forming a comprehensive evaluation system with four primary indicators and 37 secondary indicators. The expert consensus reached aims to encourage medical institutions at all levels to continuously improve the high-quality research and development and transformation of new TCM originating from the TCM clinical practice in medical institutions and targeted at clinical needs, so as to provide a decision-making basis for the preparation, selection, cultivation, and transformation of new TCM for medical institutions, improve the development efficiency of new TCM, and precisely respond to the public medication needs.
Medicine, Chinese Traditional/standards* ; Humans ; Consensus ; Drugs, Chinese Herbal/therapeutic use* ; Surveys and Questionnaires

OBJECTIVE: This study aimed to explore the association between body mass index (BMI) and mortality based on the 10-year population-based multicenter prospective study. METHODS: A general population-based multicenter prospective study was conducted at four sites in rural China between 2013 and 2023. Multivariate Cox proportional hazards models and restricted cubic spline analyses were used to assess the association between BMI and mortality. Stratified analyses were performed based on the individual characteristics of the participants. RESULTS: Overall, 19,107 participants with a sum of 163,095 person-years were included and 1,910 participants died. The underweight (< 18.5 kg/m ²) presented an increase in all-cause mortality (adjusted hazards ratio [ aHR] = 2.00, 95% confidence interval [ CI]: 1.66-2.41), while overweight (≥ 24.0 to < 28.0 kg/m ²) and obesity (≥ 28.0 kg/m ²) presented a decrease with an aHR of 0.61 (95% CI: 0.52-0.73) and 0.51 (95% CI: 0.37-0.70), respectively. Overweight ( aHR = 0.76, 95% CI: 0.67-0.86) and mild obesity ( aHR = 0.72, 95% CI: 0.59-0.87) had a positive impact on mortality in people older than 60 years. All-cause mortality decreased rapidly until reaching a BMI of 25.7 kg/m ² ( aHR = 0.95, 95% CI: 0.92-0.98) and increased slightly above that value, indicating a U-shaped association. The beneficial impact of being overweight on mortality was robust in most subgroups and sensitivity analyses. CONCLUSION This study provides additional evidence that overweight and mild obesity may be inversely related to the risk of death in individuals older than 60 years. Therefore, it is essential to consider age differences when formulating health and weight management strategies.
Humans ; Body Mass Index ; China/epidemiology* ; Male ; Female ; Middle Aged ; Prospective Studies ; Rural Population/statistics & numerical data* ; Aged ; Follow-Up Studies ; Adult ; Mortality ; Cause of Death ; Obesity/mortality* ; Overweight/mortality*

Huangqi Guizhi Wuwu Decoction is a classic prescription in traditional Chinese medicine(TCM) and is known for its effects of tonifying Qi, warming the meridians, and promoting blood circulation to alleviate obstruction. It is primarily used to treat conditions characterized by Qi stagnation, Yang deficiency, and obstruction, and it exhibits pharmacological effects such as immune regulation, anti-inflammation, analgesia, protection of the cardiovascular and cerebrovascular systems, itch relief, reduction of frostbite symptoms, antioxidative stress, promotion of cell apoptosis, and kidney protection. In modern clinical practice, it is commonly used to treat acute myocardial infarction, sequelae of cerebral infarction, cervical spondylosis, frozen shoulder, lower limb arteriosclerosis, lower limb vascular disorders, peripheral neuropathy in diabetes, and lupus nephritis. Recent research has focused on the chemical components, pharmacological effects, and clinical applications of Huangqi Guizhi Wuwu Decoction. Based on the "five principles" of quality markers(Q-markers) in TCM, this study predicted and analyzed the Q-markers of Huangqi Guizhi Wuwu Decoction. It suggested that astragaloside Ⅳ, formononetin, kaempferol, quercetin, cinnamic acid, cinnamaldehyde, 6-gingerol, paeoniflorin, albiflorin, and gallic acid could serve as Q-markers for Huangqi Guizhi Wuwu Decoction. The findings of this study can provide references for quality control of Huangqi Guizhi Wuwu Decoction and the development of new Chinese medicinal formulations.
Drugs, Chinese Herbal/therapeutic use* ; Medicine, Chinese Traditional ; Astragalus propinquus ; Frostbite/drug therapy*

China/epidemiology* ; Forecasting ; Humans ; Incidence ; Scarlet Fever/epidemiology*

Objective: To evaluate the success rate of His-Purkinje system pacing (HPSP) in patients with various sites of atrioventricular block (AVB) and provide clinical evidence for the selection of HPSP in patients with AVB. Methods: This is a retrospective case analysis. 637 patients with AVB who underwent permanent cardiac pacemaker implantation and requiring high proportion of ventricular pacing from March 2016 to September 2021 in the Department of Cardiology, General Hospital of Northern Theater Command were enrolled. The site of AVB was determined by electrophysiological examination. His bundle pacing (HBP) was performed in the first 130 patients (20.4%) who were classified as the HBP group and HPSP included HBP and/or left bundle branch pacing (LBBP) was performed in later 507 patients (79.6%) and these patients were classified as the HPSP group. The basic clinical information such as age and sex of the two groups was compared, and the success rates of HBP or HPSP in patients with different sites of AVB and QRS intervals were analyzed. Results: The age of HBP group was (66.4±15.9) years with 75 males (57.7%). The age of HPSP group was (66.8±13.6) years with 288 (56.8%) males. Among 637 patients, 63.0% (401/637) had atrioventricular node block; 22.9% (146/637) had intra-His block; 14.1% (90/637) had distal or inferior His bundle block. Totally, the success rate of HPSP was higher than that of HBP [93.9% (476/507) vs. 86.9% (113/130), P<0.05]. In each group of patients with various AVB sites, the success rate of HPSP was higher than that of HBP respectively and both success rates of HBP and HPSP showed a declining trend with the distant AVB site. The success rate of HBP in patients with atrioventricular node block and intra-His block was higher than that in patients with distal or inferior His bundle block [95.2% (79/83) vs. 47.1% (8/17), P<0.001; 86.7% (26/30) vs. 47.1% (8/17), P=0.010]. The success rate of HPSP was higher than that of HBP in patients with distal or inferior His bundle block [87.7% (64/73) vs 47.1% (8/17), P=0.001]. In patients with QRS<120 ms, 94.9% (520/548) of AVB sites were in atrioventricular node or intra-His, and HBP had a similar high success rate with HPSP [95.6% (109/114) vs. 96.3% (418/434), P=0.943] in these patients. In patients with QRS ≥ 120 ms, 69.7% (62/89) of AVB sites were at distal or inferior His bundle, and the success rate of HBP was only 25.0% (4/16), while the success rate of HPSP was as high as 79.5% (58/73), P<0.001. Conclusions: In patients with QRS<120 ms and atrioventricular node block or intra-His block, success rates of HBP and HPSP are similarly high and HBP might be considered as the first choice. In patients with QRS ≥ 120 ms and AVB site at distal or inferior His bundle, the success rate of HPSP is higher than that of HBP, suggesting LBBP should be considered as the first-line treatment option.
Aged ; Aged, 80 and over ; Atrioventricular Block/therapy* ; Bundle of His/physiology* ; Cardiac Pacing, Artificial ; Electrocardiography ; Female ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome

Salvia miltiorrhiza is a commonly used bulk medicinal material in China. Due to the increasing demand in recent years, the planting area is expanding. In the artificial cultivation of S. miltiorrhiza, continuous cropping obstacles are prominent, which has seriously restrained the growth of S. miltiorrhiza, resulted in serious root diseases, and affected the yield and quality of medicinal materials. The pathogen infection can induce plant resistance. Previously, this research group isolated Fusarium oxysporum and Verticillium dahlia from the roots of diseased S. miltiorrhiza. In this study, 7 days after inoculation of S. miltiorrhiza with F. oxysporum(Foc group) and V. dahlia(Vd group), the incidence rates in S. miltiorrhiza were 48% and 26%, respectively. Both the two pathogens significantly reduced the aboveground biomass of S. miltiorrhiza. Five days after inoculation, the activities of defensive enzymes, such as peroxidase(POD), phenylalanine ammonia-lyase(PAL), superoxide dismutase(SOD), and polyphenol oxidase(PPO) reached the peak. The enzyme activity of the Foc group was significantly higher than that of the Vd group. Three days after inoculation, the expression of defense genes SmPDF2.1 and SmPR10 peaked and then decreased. The results showed that F. oxysporum and V. dahlia showed pathogenicity to S. miltiorrhiza and could strongly induce systemic resistance. In terms of the above indexes, F. oxysporum was superior to V. dahlia.
Salvia miltiorrhiza ; Verticillium ; Dahlia ; Virulence ; Fusarium

Objective: To investigate the efficacy and safety of left bundle branch area pacing (LBBaP) with the new simplified approach (nine-partition method). Methods: A total of 118 patients with clinical indications and received pacemaker implantation from December 1, 2018 to December 31, 2019 in Beijing Anzhen Hospital were enrolled. LBBaP was performed with the nine-partition method (in the right anterior oblique 30° position, the ventriculogram was divided into nine partitions and the initial implant sites were located in the lower base 1/3 partitions). In X-ray image, the 3830 lead is located in the left bundle branch area, the unipolar pacing QRS wave is in the form of right bundle branch block, and the peak time from stimulation to left ventricular activation<90 ms is defined as successful operation. The clinical characters, such as the methods of venipuncture, electrode parameters, operation duration, fluoroscopy duration, the peak time from stimulation to left ventricular, pacemaker types, surgical success rate, complications, and immediate postoperative ECG parameters were collected. The patients were followed up after the operation, and the electrode parameters and postoperative complications were recorded. Results: This study is a retrospective study. There were 62 (52.5%) male patients in this cohort, the average age was (65.9±13.4) years old,and there were 49(41.5%) sick sinus syndrome, 6(5.1%) abnormal sinus node and atrioventricular node simultaneously, 63(53.4%) atrioventricular block, 26(22.0%) atrial fibrillation, 20(16.9%) cardiomyopathy; the baseline duration of QRS was (109.21±39.03) ms. Successful LBBaP was achieved in 109 patients with"nine-partition method"and the success rate was 92.4%; 104 patients (95.5%) were axillary vein puncture, 5 (4.6%) were subclavian vein puncture; the operation duration was (80.3±23.0) min, the fluoroscopy duration was (12.29±5.13) min; the QRS duration after LBBaP was (116.36±18.11) ms. The threshold of the left bundle branch (LBB) lead was (0.92±0.63) V, the R wave amplitude was (10.60±5.04) mV and the impedance was (798.71±194.90) Ω. In 1 V pacing, the peak time from stimulation to left ventricular activation was (67.91±12.15) ms, and in 5 V pacing was (67.52±12.45) ms; 1 case (0.9%) with a single-chamber pacemaker implanted, 106 cases (97.3%) with dual-chamber pacemaker and 2 cases (1.8%) with three-chamber pacemakers. There were no hematomas, pneumothorax, hemothorax, electrode dislocation, infection, and capsular hemorrhage and other serious surgery-related complications during the operation. A total of 97 patients (89.0%) were followed up for (6.21±2.90) months. The electrode parameters of all patients were stable and no complications observed. Conclusions: The LBBaP with nine-partition method is a simple, safe and effective physiological pacing approach. However, its long-term effect still needs to be further verified.
Aged ; Atrioventricular Block ; Bundle-Branch Block/therapy* ; Cardiac Pacing, Artificial ; Feasibility Studies ; Humans ; Male ; Middle Aged ; Retrospective Studies

BACKGROUND AND PURPOSE: It is essential to develop a reliable predictive serum biomarker for Parkinson's disease (PD). The accumulation of alpha-synuclein (αSyn) and up-regulated expression of Rab35 participate in the etiology of PD. The purpose of this investigation was to determine whether the combined assessment of serum αSyn and Rab35 is a useful predictive biomarker for PD. METHODS: Serum levels of αSyn or Rab35 were determined in serum samples from 59 sporadic PD patients, 19 progressive supranuclear palsy (PSP) patients, 20 multiple system atrophy (MSA) patients, and 60 normal controls (NC). Receiver operating characteristics (ROC) curves were calculated to determine the diagnostic accuracy of αSyn or/and Rab35 in discriminating PD patients from NC or atypical parkinsonian patients. RESULTS: The levels of αSyn and Rab35 were increased in PD patients. The serum level of Rab35 was positively correlated with that of αSyn in PD patients. Compared to analyzing αSyn or Rab35 alone, the combined analysis of αSyn and Rab35 produced a larger area under the ROC curve and performed better in discriminating PD patients from NC, MSA patients, or PSP patients. When age was dichotomized at 55, 60, 65, or 70 years, the combined assessment of αSyn and Rab35 for classifying PD was better in the group below the cutoff age than in the group above the cutoff age. CONCLUSIONS: Combined assessment of serum αSyn and Rab35 is a better biomarker for discriminating PD patients from NC or atypical parkinsonian patients, and is a useful predictive biomarker for younger sporadic PD patients.
alpha-Synuclein ; Humans ; Multiple System Atrophy ; Parkinson Disease ; ROC Curve ; Supranuclear Palsy, Progressive

Objective To investigate the effect of fluacrypyrim on the induction of apoptosis in human acute myeloid leuke-mia(AML)cell lines,NB4,THP-1 and HL-60,and explore the related mechanisms.Methods Trypan blue dye exclusion assay was used to estimate the growth of NB4,THP-1,and HL-60 cells after treatment with various concentrations of fluacrypyrim(1.25, 2.5,5 and 7.5 μmol/L)for 72 h.Cell apoptosis was evaluated by AnnexinⅤ-FITC/PI double stainning for the NB4 and THP-1 cells treated with fluacrypyrim(1.25,2.5 and 5 μmol/L)for 48 h as well as the HL-60 cells treated with fluacrypyrim(2.5,5 and 7.5 μmol/L) for 72 h.Western blotting was used to examine the protein expression of apoptotic regulators Bax,Mcl-1 and Caspase 3 in the NB4 cells treated with fluacrypyrim(1.25,2.5 and 5 μmol/L)for 24 h.Then,NB4 Cells were pretreated with Caspases inhibitor benzyloxy-carbonyl-Val-Ala-Asp-fluoromethylketone(Z-VAD-FMK)and exposed to fluacrypyrim at 2.5 μmol/L for 24 h,which was then evaluat-ed for the apoptosis using AnnexinⅤ-FITC/PI double stainning.Western blotting was used to examine the expression of the phosphory-lated and total proteins of mitogen-activated protein kinase(MAPK)signaling molecules,ERK,JNK and P38,in the NB4 cells treat-ed with fluacrypyrim(1.25,2.5 and 5 μmol/L)for 24 h. NB4 Cells were pretreated with ERK inhibitor U0126,JNK inhibitor SP600125,or P38 inhibitor SB203580 for 1 h and then exposed to fluacrypyrim at 2.5 μmol/L for 24 h,which was then analyzed for the apoptosis by the AnnexinⅤ-FITC/PI double stainning.Results The proliferation of NB4,THP-1 and HL-60 cells was inhibited by the treatment with fluacrypyrim(2.5,5 and 7.5 μmol/L)for 72 h.The apoptosis induced in the NB4 and THP-1 cells by the fluacry-pyrim treatment at 5 μmol/L for 48 h and in the HL-60 cells by the fluacrypyrim treatment at 7.5 μmol/L for 72 h were significant as compared with the control group(P<0.01).Mechanically,fluacrypyrim at the concentrations of 2.5 and 5 μmol/L effectively up-regu-lated the expression of Bax(P<0.01 and P<0.05)for the 2.5 and 5 μmol/L,respectively,down-regulated the expression of Mcl-1 (P<0.01)and activated Caspase 3(P<0.01)in the NB4 cells when compared with the control group(P<0.01).The pretreatment of the NB4 cells with Z-VAD-FMK blocked the apoptosis induced by fluacrypyrim.Furthermore,the fluacrypyrim(2.5 and 5 μmol/L) treatment increased the ERK,JNK and P38 phosphorylation(P<0.01),while the pretreatment of the NB4 cells with U0126 signifi-cantly inhibited the the fluacrypyrim-induced apoptosis(P<0.01),as compared with the control group.Conclusion Fluacrypyrim effectively inhibits the cell proliferation and induces caspase-dependent cell apoptosis in AML cells.Activation of ERK/MAPK signal-ing pathway might play an important role in the action of fluacrypyrim.

OBJECTIVETo study the therapeutic effect of rhSCF early administration on rhesus monkeys with severe acute radiation sickness(ARS).

METHODSTwelve adult monkeys totally exposed to 7.0 GyCo were divided into radiation control and SCF groups, and monkeys in SCF group were subcutaneously injected recombinant human SCF(rhSCF) 200 µg/kg at half an hour and 24 hour after irradiation, while the radiation control monkeys were injected physiological saline. Survival was monitored and hematopoiesis was evaluated at 40 days following early treatment.

RESULTS6 animals treated with rhSCF all survived, while 2 in irradiated controls survived on 40 day after radiation. rhSCF treatment promoted hematopoiesis recovery significantly, increased the nadir of white blood cells, neutrophils and platelets, and simplified supportive care in ARS rhesus monkeys.

CONCLUSIONRhSCF injection soon after TBI taken shows an significant therapeutic efficiency on rhesus monkeys with severe acute radiation sickness.