OBJECTIVE To investigate the clinical efficacy of pramipexole combined with levodopa-benserazide in the treatment of Parkinson’s disease （PD）. METHODS A total of 108 PD patients treated at the Fifth People’s Hospital of Wuhu City from January 1， 2021， to February 28， 2023， were randomly divided into observation group and control group， with 54 cases in each group. Patients in the control group were administered levodopa-benserazide （initial dose of 62.5 mg per dose）， three times daily； after one month， the dose was increased to 250 mg per dose， four times daily. Patients in the observation group received the same treatment as the control group， with the addition of pramipexole （initial dose of 0.25 mg per dose） orally twice daily on an empty stomach； after 14 days， the dose was increased to 0.25 mg per dose， three times daily. Both groups were treated for 3 months. The short-term efficacy， safety and long-term prognosis of the two groups were compared. RESULTS After treatment， the observation group had significantly lower scores on the Unified Parkinson’s Disease Rating Scale part Ⅲ （UPDRS-Ⅲ）， the Hamilton Depression Scale （HAMD）， the Hamilton Anxiety Scale （HAMA）， and the Parkinson’s Disease Questionnaire-39（ PDQ- 39） compared to the control group； in contrast， the observation group had higher scores on the Montreal Cognitive Assessment （MoCA） scale， the Mini-mental State Examination （MMSE） scale， the Mattis Dementia Rating Scale （DRS）， and the Quality of Life （QOL） scale （P＜0.05）. Both groups showed a significant reduction in UPDRS-Ⅲ and PDQ-39 scores， and a significant increase in DRS scores compared to baseline （P＜0.05）. However， only the observation group showed a significant increase in MoCA scale， MMSE scale， and QOL scores， and a significant decrease in HAMD and HAMA scores compared to baseline （P＜ 0.05）. The total incidence of adverse drug reactions in both groups was not significantly different （P＞0.05）. The 12 months follow-up results showed that the incidence of dementia and mortality rates in the observation group were significantly lower than the control group （P＜0.05）. CONCLUSIONS Pramipexole combined with levodopa-benserazide significantly improves motor function， cognitive function， quality of life and symptoms of depression and anxiety in PD patients， and may reduce the long-term risk of dementia and mortality in these patients.

As one of the chronic diseases with high incidence in contemporary society, cervical spondylosis has increasing patient groups who gradually present a low age, and it seriously affects social and public health. Although modern medicine has made great progress in the pathological research and clinical treatment of cervical spondylosis, patients still face gastrointestinal side effects of nonsteroidal anti-inflammatory drugs(NSAIDs), neck pain, limited mobility, upper limb numbness, and other symptoms after conservative or surgical treatment. In the theory of traditional Chinese medicine(TCM), cervical spondylosis belongs to the categories of "Bi syndrome" "stiff neck" "stiff Bi", etc. With the change of the times, the change of lifestyle, and the application of western medicine treatment, the etiology and pathogenesis of TCM in cervical spondylosis also show new characteristics. In terms of etiology and pathogenesis, it involves the invasion of wind, cold, and dampness, long-term strain, liver and kidney deficiency, Qi and blood stasis, which are associated with factors such as cervical degeneration, muscle tension and spasm, intervertebral disc herniation, and nerve root compression in modern medicine. In terms of the evolution of pathogenesis, in the early stage, wind, cold, and dampness, were more common in Xuanfu, resulting in unfavorable muscles and bones, poor flow of Qi and blood, and cervical spondylosis and radiculopathy. Medium-term phlegm stasis and internal knots, sluggish muscles and veins, and long-term weathering and fire are more likely to occur in the vertebral artery and sympathetic radiculopathy. In the later stage, the positive Qi is depleted; the true Yin is damaged, and the viscera Qi and blood are deficient, which is most common in cervical myelopathy. The strategy of treating cervical spondylosis with TCM classic formulas applies Gegen Decoction, Wutou Decoction, Qianghuo Shengshi Decoction, Mahuang Jiazhu Decoction to patients with wind, cold, and dampness. Patients with phlegm dampness and blood stasis are treated with Huoxue Xiaoling Dan, Jinlingzi Powder, Siwu Decoction, Banxia Baizhu Tianma Decoction, Shuanghe Decoction, etc. For those patients with liver, spleen, and kidney deficiency, Huangqi Guizhi Wuwu Decoction, Tianma Gouteng Decoction, Guishao Dihuang Pills, Shenling Baizhu Powder, and Lizhong Decoction are used to invigorate the spleen, nourish Qi and blood, and tonify liver and kidney. In clinical practice, the authors advocate a safe and effective treatment plan of classic formulas based on deficiency and excess, the integration of formulas and syndromes, and the combination of modern research results, so as to relieve symptoms, reduce recurrence, and reduce medical burden.
Humans ; Spondylosis/drug therapy* ; Medicine, Chinese Traditional/methods* ; Drugs, Chinese Herbal/therapeutic use* ; Cervical Vertebrae/pathology*

PURPOSE: The study aimed to examine the pattern of motorization and the mortality rate related to road traffic crashes in Zunyi (a city in northern Guizhou province of China) from 2013 to 2022, and to identify the epidemiological characteristics of these crashes with to provide insights that could help improve road safety. METHODS: Data were obtained from the Zunyi traffic management data platform, and the mortality rates were calculated. We deployed various analytical methods, including descriptive analysis, Chi-square test or Fisher's exact test for categorical variables, circular distribution map analysis, and Rayleigh test to characterize the traits of road traffic crashes in the region. RESULTS: During the 10-year study period, 7488 people died due to road traffic accidents, with males accounting for 70.4% and females 29.6% (χ² = 101.97, p < 0.001). The mortality rate increased from 7.80 deaths per 100,000 people in 2013 to 10.70 deaths per 100,000 people in 2016, but then decreased to 9.54 deaths per 100,000 people in 2019. A notable finding was that the death rate per 10,000 vehicles declined from 16.09 deaths per 10,000 vehicles in 2013 to 5.48 deaths per 10,000 vehicles in 2022. The study also found that vulnerable road users represented nearly half (48.76%) of all accident fatalities, and unlicensed or inexperienced driving contributed significantly to the occurrence of road traffic accidents. CONCLUSION Although the number of road traffic accidents in Zunyi has decreased, there are still some critical issues that need to be addressed, particularly for vulnerable road users and unlicensed drivers. Our results highlight the need for targeted interventions to address the specific risk factors of road traffic crashes, particularly those affecting vulnerable road users and drivers without sufficient experience or license.
Humans ; Accidents, Traffic/statistics & numerical data* ; China/epidemiology* ; Male ; Female ; Adult ; Middle Aged ; Aged ; Adolescent ; Young Adult ; Child

Objective To study the factors influencing the blood concentration of caspofungin(CPFG),construct a prediction model,and validate the predictive effect of the model,so as to provide reference for the individualised dosing of patients with fungal infections in haematology.Methods Seventy-five patients admitted to the Department of Haematology,General Hospital of Tianjin Medical University,who were treated with CPFG for antifungal therapy during the period of March 2021 to June 2022 were selected as the study subjects,and CPFG blood concentration monitoring was carried out to explore the influencing factors of CPFG blood concentration and to construct a prediction model accordingly.Hosmer-Lemeshow(H-L)was used to test the goodness-of-fit of the model,and another 30 patients were selected as the verification group,and the predictive effect of the model was verified by the receiver's operating characteristics(ROC)curve.Results The mean blood concentrations of the patients at 0.5,9 and 24 h were(12.54±4.38),(6.80±2.76),(4.13±2.16)μg·mL-1,and the mean AUC0-24h were(152.05±57.60)μg·mL-1·h.AUC0-24h was lower than the reference value(98 μg·mL-1·h)in two patients.The results of correlation analysis showed that gender showed a correlation with 0.5 h blood concentration(P＜0.05),and there was no correlation with the rest of the two time points blood concentration and AUC0-24h(P＞0.05).Body weight and albumin(Alb)concentration showed correlation with 0.5,9,24 h blood drug concentration and AUC0-24 h(P＜0.05),and the rest of the indicators showed no correlation with blood drug concentration and AUC0_24h at each time point(P＞0.05).The results of multifactorial analysis showed that the factors influencing the patients'0.5 h blood concentration were gender,Alb concentration and body weight,and the factors influencing the 9 and 24 h blood concentration and AUC0-24h were Alb concentration and body weight(P＜0.05).Correlation analysis showed that the daily dose was positively correlated with the plasma concentration of CPFG at 0.5,9 and 24 h and AUC0-24h(P＜0.05).The results of multivariate analysis showed that the daily dose was also one of the influencing factors of the plasma concentration of CPFG(P＜0.05).ROC curve shows that the model has good prediction ability.Conclusion Body weight and Alb are significantly associated with CPFG blood concentrations and area under the drug-time curve,which can be used as a basis for preventive risk avoidance.

Objective The leptin receptor,encoded by the LEPR gene,is involved in tumorigenesis.A potential functional variant of LEPR,rs1137101(Gln223Arg),has been extensively investigated for its contribution to the risk of digestive system(DS)cancers,but results remain conflicting rather than conclusive.Here,we performed a case-control study and subsequent meta-analysis to examine the association between rs1137101 and DS cancer risk. Methods A total of 1,727 patients with cancer(gastric/liver/colorectal:460/480/787)and 800 healthy controls were recruited.Genotyping of rs1137101 was conducted using a polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP)assay and confirmed using Sanger sequencing.Twenty-four eligible studies were included in the meta-analysis. Results After Bonferroni correction,the case-control study revealed that rs1137101 was significantly associated with the risk of liver cancer in the Hubei Chinese population.The meta-analysis suggested that rs1137101 is significantly associated with the risk of overall DS,gastric,and liver cancer in the Chinese population. Conclusion The LEPR rs1137101 variant may be a genetic biomarker for susceptibility to DS cancers(especially liver and gastric cancer)in the Chinese population.

Objective To observe the value of ultrasound-guided intra-articular injection of hypertonic glucose(HG)for treating knee osteoarthritis in plateau area.Methods Ninety-one patients with knee osteoarthritis in plateau area(124 affected knee joints)were enrolled.The knee joints were divided into 20％HG group(n=67),25％HG group(n=42)or sodium hyaluronate group(n=15)based on the medication.Clinical and ultrasound scores were compared before and after treatment,and the efficacy of injection of HG was evaluated.Results At the 12th and 48th weeks after treatment,visual analog scale(VAS)scores decreased in all 3 groups(all P＜0.05),and Lysholm scores of 20％HG group and 25％HG group increased compared to those before treatment(all P＜0.05).The difference of Lysholm score before and in the 12th week after treatment,and of VAS score before and in the 48th week after treatment of 25％HG group were higher than those of 20％HG group(both P＜0.05).The joint exudation score of 20％HG group decreased in the 48th week after treatment compared to that before treatment(P＜0.05),and the synovial blood flow score decreased in the 12th and 48th weeks after treatment compared to those before treatment(both P＜0.05).The joint exudation score of 25％HG group decreased in the 48th week after treatment compared to that before treatment(P＜0.05),and the synovial hyperplasia and synovial blood flow score decreased in the 12th and 48th weeks after treatment compared to before treatment(all P＜0.05).The joint exudation score of sodium hyaluronate group decreased in the 48th week after treatment compared to that before treatment(P＜0.05),and the synovial hyperplasia score decreased in the 12th and 48th weeks after treatment compared to that before treatment(both P＜0.05).Conclusion Ultrasound-guided intra-articular injection of HG,esp.25％HG,had certain value for treating knee osteoarthritis in plateau area.

Objective To investigate the effect of hairy and enhancer of split 5(HES5)on transdifferentiation and apoptosis of renal tubular epithelial cells induced by TGF-β1 and its potential mechanism.Methods The differentially expressed genes in GSE66494 data were analyzed and screened.The mouse model of unilateral uretera obstruction(UUO)was established,and the expression level of HES5 was detected in the renal tissue.HK-2 cells were treated with 10 ng/mL TGF-β1 for 24 h to establish a tubular epithelial-mesenchymal transition(EMT)model,and then qRT-PCR and Western blotting were performed to detect the expression of HES5 at mRNA and protein levels.After HK-2 cells were transfected with the plasmid overexpressing HES5,the protein levels of fibronectin,collagen Ⅰ,vimentin,apoptosis markers Bax and Bcl2 were detected in 24 h later.Then,HK-2 cells were divided into Control group,siHES5 group,TGF-β 1 group,and siHES5+TGF-β1 group.The protein level of fibrosis and apoptosis markers were measured in above groups with Western blotting.TUNEL staining and flow cytometry were employed to detect cell apoptosis.Western blotting was applied to determine the protein levels of AKT,p-AKT,PI3K and p-PI3K.HK-2 cells overexpressing HES5 were treated with PI3K inhibitor LY294002,and the expression of vimentin was detected.Results The expression of HES5 was significantly up-regulated in both chronic kidney disease(CKD)and fibrotic kidneys of mice.Overexpression of HES5 promoted the synthesis of fibronectin,collagen Ⅰ,vimentin and Bax in HK-2 cells,and inhibited the expression of Bcl2(P＜0.05).HES5 knockdown not only down-regulated the expression of fibrosis markers,but also inhibited the apoptosis of HK-2 cells.Furthermore,HES5 knockdown inhibited the activation of PI3K/AKT signaling pathway induced by TGF-β1 in HK-2 cells(P＜0.05).Inhibitors of the PI3K/AKT signaling pathway inhibitor attenuated the induction of HES5 on vimentin.Conclusion HES5 knockdown inhibits the transdifferentiation and apoptosis in TGF-β1-induced renal tubular epithelial cells,which may be related to the decreased activity of the PI3K/AKT signaling pathway.

Objective To evaluate the clinical efficacy of Ningxin decoction in treating patients with permanent atrial fibrillation(AF)of deficiency of both qi and yin type infected by coronavirus disease 2019(COVID-19).Methods From February to August 2023,120 patients with permanent AF of deficiency of both qi and yin type infected by COVID-19 were collected from the outpatient clinic of Guang'anmen Hospital South Campus,China Academy of Chinese Medical Sciences.Patients were randomly divided into a control group and a treatment group using a random number table method,there were 60 cases in each group,and 1 case fell off in each group,leaving 59 cases in each group.The treatment group was given Ningxin decoction(drug composition:Cassia branch 15 g,Cornus officinalis 15 g,Rehmannia 15 g,Rhodiola rosea 15 g,Ginseng 6 g,Mulberry parasitica 10 g,Coptis coptis 3 g,Salvia miltiorrhiza 12 g,Ligusticum chuanxiong 10 g,Ophiopogon 12 g,and schisandra Vinegar 6 g)using formula granules to rinse with water,twice a day.The control group was given 10 mg of coenzyme Q10 twice a day,and both groups were treated continuously for 4 weeks.The improvements in traditional Chinese medicine(TCM)symptoms,including chest pain,dizziness,fatigue,lethargy,palpitations,chest tightness and shortness of breath,insomnia,and excessive dreams before and after treatment in two groups,as well as changes in heart rate variability(HRV)and heart rate deceleration indicators were observed.Results The treatment group showed significant therapeutic effects in improving chest pain,fatigue,palpitations,chest tightness and shortness of breath,there were also improvements in lethargy,insomnia,and excessive dreaming,there was no significant therapeutic effect in improving dizziness.The control group showed significant therapeutic effects in improving palpitations,there were also improvements in chest pain,chest tightness and shortness of breath,while there was no significant therapeutic effect in other aspects.The treatment group showed significantly higher effective rates in improving chest pain,fatigue,lethargy,chest tightness and shortness of breath,insomnia,and excessive dreaming compared to the control group[chest pain:95.45%(42/44)vs.78.57%(33/42),fatigue:83.67%(41/49)vs.31.25%(15/48),lethargy:73.91%(34/46)vs.12.77%(6/47),chest tightness and shortness of breath:88.89%(48/54)vs.63.64%(35/55),insomnia:78.43%(40/51)vs.12.24%(6/49),excessive dreaming:76.09%(35/46)vs.43.75%(21/48),all P<0.05].The standard deviation of all normal to normal RR intervals(SDNN),root mean square of the difference between adjacent NN intervals(RMSSD),standard deviation of all 5-minute RR intervals(SDANN),and percent of NN50 in the total number of NN intervals(PNN50)in both groups after treatment were significantly increased compared to before treatment,and the RMSSD,SDANN,and PNN50 in the treatment group were significantly higher than those in the control group after treatment[RMSSD(ms):28.96±3.59 vs.24.34±2.66,SDANN(ms):108.55±11.80 vs.100.44±13.58,PNN50:7%(6%,7%)vs.5%(5%,6%),all P<0.05].There was no statistically significant difference in heart rate deceleration between the two groups before and after treatment.Conclusion Ningxin decoction has a good effect on the improvement of TCM syndromes and heart rate variability in patients with permanent atrial fibrillation of deficiency of both qi and yin type after being infected by COVID-19.

The genomic characteristics and cellular tropism of a Mangshi virus(MSV)isolated in China were investigated,thereby establishing a robust foundation for further research on the evolution and pathogenicity of MSV.The genome sequence of MSV strain V301/YNJH/2019 was obtained by next-generation sequencing,followed by phylogenetic tree construction and rearrangement assessment using software IQtree,RPD4,and Simplot.Viral proliferation was assessed in C6/36(Aedes albop-ictus),Vero(African green monkey kidney),and BHK(baby hamster kidney)cells.An initial epidemiological investigation of MSV in local cattle and goats was conducted using the serum neutralization test.The genome of MSV strain V301/YNJ H/2019 was 20623 bp in length,encompassing 12 segments of double-stranded RNA(Seg-1 to Seg-12).Sequence analysis confirmed genomic rearrangement of the Seg-1 and Seg-11 sequences,ex-hibiting high similarity to MSV isolated from lake sediment in China in 2022,while Seg-2 to Seg-10 and Seg-12 were most closely related to a MSV strain isolated from mosquitoes in China in 2013.The virus efficiently proliferated and induced sig-nificant cytopathic effects(CPE)in both C6/36 and BHK cells,but limited replication and no observable CPE in Vero cells.No detectable neutralizing antibodies against MSV were detected in 20 goat serum samples collected in Mangshi,while 2 of 20 bo-vine serum samples were positive with neutralizing antibody titers of 1:128 and 1:54.Whole genome sequencing revealed re-assortment events of the V301/YNJH/2019 strain,which is capable of infecting C6/36,BHK,and Vero cells.MSV infection was confirmed in cattle in Mangshi.

Objective To reveal the material base of traditional Chinese medicine(TCM)syndrome types of chronic aplastic anemia(CAA)by investigating the differences of fecal non-targeted metabolomics changes in patients with CAA and normal people,and by analyzing the differential fecal metabolite profiles in CAA patients with various TCM syndrome types.Methods The analysis was performed on 21 CAA patients(CAA group)who were initially treated at Affiliated Hospital of Nanjing University of Chinese Medicine from July 2018 to June 2021 and on 24 volunteers who had healthy medical checkup(normal group)during the same period.The 21 cases of CAA patients were categorized into four cases of kidney yang deficiency group,12 cases of kidney yin deficiency group,and five cases of deficiency of kidney yin and yang group according to the criteria of TCM syndrome differentiation and classification.Differential metabolites were screened after stool collection,gas chromatography-mass spectrometry(GC-MS)analysis and multivariate statistical analysis,and then enrichment analysis of the metabolic pathway was conducted.Results(1)Obvious differences were presented in 38 kinds of metabolites between the CAA group and the normal group,of which there were 27 metabolites,including 3-hydroxyphenylacetic acid,adenine,isocitric acid,L-glutamine,uric acid and guanine,having the up-regulated relative contents in CAA group,while there were 11 metabolites,including 3'-adenosine,eicosanoic acid,inosine,N-acetylornithine and norepinephrine,having the down-regulated relative contents in CAA group.The primary enriched metabolic pathways of the differential metabolites included arginine biosynthesis,purine metabolism,central carbon metabolism in cancer,glyoxylate and dicarboxylic acid metabolism,GABAergic synapses,metabolism of alanine,aspartate and glutamate,and D-glutamine and D-glutamate metabolism.(2)There were significant differences in 16 kinds of metabolites among the CAA patients with various TCM syndrome types,including 5-methoxytryptamine,epinephrine,arbutin,β-alanine,pentanediamine,inositol,pyruvate and tyramine,etc.The primary enriched metabolic pathways of the differential metabolites included neuroactive ligand-receptor interactions,tyrosine metabolism,phosphatidylinositol signaling system,pantothenic acid and coenzyme A biosynthesis,glycolysis/gluconeogenesis,primary bile acid biosynthesis,phosphoinositide metabolism,ascorbic acid and aldehyde acid metabolism,type Ⅱ diabetes mellitus,and adrenergic signal transduction in cardiomyocytes.Conclusion Significant differences exist in the fecal metabolomics between the CAA patients and the normal volunteers,which may reflect the metabolic changes of immune dysregulation and hematopoietic failure mediated by the altered intestinal flora in CAA patients.This study revealed the material base of CAA of various kidney deficiency syndromes for the first time at the level of fecal metabolomics,which provides a novel approach for the study of modernization of TCM syndrome.