Clinical Efficacy of Qiangli Pipa Syrup in Treating Patients with Acute Exacerbation of Chronic Obstructive Pulmonary Disease and Its Influence on Pulmonary Function and Levels of Interleukin 6,C-reactive Protein and Procalcitonin / 广州中医药大学学报

Objective To investigate the clinical efficacy of Qiangli Pipa Syrup for the treatment of patients with acute exacerbation of chronic obstructive pulmonary disease(AECOPD),and to observe its effects on pulmonary function and interleukin 6(IL-6),C-reactive protein(CRP)and procalcitonin(PCT)levels in the patients.Methods Eighty patients with AECOPD of phlegm-heat obstructing the lung syndrome were randomly divided into the observation group and the control group,with 40 patients in each group.Patients in the control group were treated with conventional western medicine,and patients in the observation group were treated with Qiangli Pipa Syrup on the basis of treatment for the control group.Both groups were treated for 5 days.The two groups were observed in the changes of traditional Chinese medicine(TCM)syndrome scores(including cough,expectoration,shortness of breath,and wheezing),pulmonary function parameters[the forced expiratory volume in one second(FEV1)and the ratio of FEV1 to the forced vital capacity(FVC)(FEV1/FVC)],blood gas indicators[arterial partial pressure of oxygen(PaO2),blood oxygen saturation(SaO2)and arterial partial pressure of carbon dioxide(PaCO2)]and the levels of the inflammatory factors of IL-6,CRP,and PCT before and after treatment.Moreover,the clinical efficacy and safety of the patients in the two groups were evaluated.Results(1)After 5 days of treatment,the total effective rate of the observation group was 95.00%(38/40),and that of the control group was 77.50%(31/40).The intergroup comparison(tested by chi-square test)showed that the therapeutic effect of the observation group was significantly superior to that of the control group(P＜0.05).(2)After treatment,the TCM syndrome scores of cough,expectoration,shortness of breath,and wheezing in the two groups were reduced compared with those before treatment(P＜0.05),and the reduction in the observation group was significantly superior to that in the control group(P＜0.05).(3)After treatment,the pulmonary function parameters of FEV1/FVC and FEV1 in the two groups were improved compared with those before treatment(P＜0.05),and the improvement in the observation group was significantly superior to that in the control group(P＜0.05).(4)After treatment,the blood gas indicators of PaO2 and SaO2 levels in the two groups were increased compared with those before treatment(P＜0.05),and the PaCO2 level was decreased compared with that before treatment(P＜0.05).The increase of PaO2 and SaO2 levels and the decrease of PaCO2 level in the observation group were significantly superior to those in the control group(P＜0.05).(5)After treatment,the serum levels of inflammatory factors of IL-6,CRP,and PCT in the two groups were lower than those before treatment(P＜0.05),and the reduction in the observation group was significantly superior to that in the control group(P＜0.05).(6)The incidence of adverse reactions in the observation group was 10.00%(4/40),while that in the control group was 7.50%(3/40).There was no significant difference between the two groups(P＞0.05).Conclusion Qiangli Pipa Syrup exerts certain effect in treating patients with AECOPD of phlegm-heat obstructing the lung syndrome,which can effectively relieve the clinical symptoms,improve the pulmonary function and blood gas indicators,and inhibit inflammatory response of the patients,with high safety profile.

Prognostic factor and its predictive value of patients with Wilson's disease-related acute-on-chronic liver failure / 解放军医学杂志

Objective To explore the prognostic factor and its predictive value of patients with Wilson disease-related acute-on-chronic liver failure(WD-ACLF).Methods The clinical data of 70 patients diagnosed as WD-ACLF admitted to the Department of Encephalopathy of the First Affiliated Hospital of Anhui University of Chinese Medicine from January 1,2017 to January 1,2022 were retrospectively collected.According to the 12-week prognosis,patients were divided into survival group(n=36)and death group(n=34).The data of the two groups were analyzed by univariate and multivariate logistic analysis to screen the prognostic risk factors and evaluate their predictive value.The model coefficient is omnibus tested,and the model-fitting degree is evaluated by the Hosmer-Lemeshow test.ROC curve was used to analyze the prognostic value for WD-ACLF between the new model and chronic liver failure-sequential organ failure assessment(CLIF-SOFA)score,model for end-stage liver disease(MELD)score and Child-Turcotte-Pugh(CTP)score.Results A total of 70 WD-ACLF patients were enrolled in present study,including 36 cases in survival group[22 males and 14 females with median age of 30.0(17.3,40.0)]and 34 cases in death group[25 males and 9 females with median age of 34.0(28.8,41.0)].Univariate analysis showed that the course of disease,prothrombin time(PT),activated partial thromboplastin time(APTT)were shorter in survival group than that in death group,the white blood cells(WBC),international normalized ratio(INR),aspartate transaminase(AST),total bilirubin(TBIL),blood urea nitrogen(BUN),creatinine(Cre)and ceruloplasmin(CER)levels and the proportion of infection,ascites,and upper gastrointestinal bleeding were lower in survival group than those in death group,however,the proportion of infection,ascites and upper digestive bleeding in the survival group were lower than those in the death group.Meanwhile,the red blood cells(RBC),hemoglobin(Hb),Na+ and total cholesterol(TC)level in the survival group were higher than those in the death group(P<0.05 or P<0.01).The results of multivariate logistic regression analysis showed that disease course(OR=1.176,95%CI 1.043-1.325),INR(OR=7.635,95%CI 1.767-32.980),TBIL(OR=1.012,95%CI 1.003-1.021),and upper gastrointestinal bleeding(OR=11.654,95%CI 1.029-131.980)were independent risk factors affecting the prognosis of WD-ACLF(P<0.05).Based on the results of logistic regression analysis,a joint model for predicting the prognosis of WD-ACLF was established.The AUC of the model for evaluating the prognosis of WD-ACLF was 0.941,which was greater than the CLIF-SOFA score(AUC=0.802),MELD score(AUC=0.897),and CTP score(AUC=0.722).Conclusions The course of disease,TBIL,INR,and upper gastrointestinal bleeding are risk factors that affect the prognosis of WD-ACLF.The prognosis model established based on this can more accurately predict the prognosis of WD-ACLF patients,and its predictive value is superior to CLIF-SOFA score,MELD score,and CTP score.

Analysis of the characteristics of brain resuscitation in patients with out-of-hospital cardiac arrest after resuscitation / 中华急诊医学杂志

Objective:To analyze and discuss the characteristics of cardiopulmonary and cerebral resuscitation (CPCR) in patients after out-of-hospital cardiac arrest (OHCA).Methods:The data of OHCA patients admitted to the directly-managed branch of the Wuxi Emergency Medical Center, covering the period from December 26, 2016, at 7:45 to August 26, 2022, at 7:45. The analysis included the first electrocardiogram (ECG), clinical characteristics, pre-hospital emergency measures, and follow-up conditions in the hospital. Based on the Glasgow-Pittsburgh cerebral function grading at discharge, patients were divided into a CPCR group (grades 1-2) and a non-CPCR group (grades 3-5). The study compared the basic conditions, resuscitation times, and vital signs after resuscitation between the two groups to evaluate the factors affecting CPCR.Results:A total of 6 040 OHCA cases were treated, 3 002 cases received pre-hospital resuscitation. The initial ECG indicated a shockable rhythm in 185 cases, with a shockable rhythm rate of 6.16%. There were 293 pre-hospital survivors, with a pre-hospital survival rate of 9.76%. 170 cases survived to be discharged, with a discharge survival rate of 5.66%. Ultimately, 44 cases achieved CPCR, accounting for 25.88% of the cases that survived to discharge. There were statistically significant differences in terms of first-witness treatment, defibrillable rhythm ratio, defibrillation, response to pain stimulation after return of spontaneous circulation (ROSC), spontaneous breathing, light reflex, pulse oxygenation, and blood pressure between the CPCR and non-CPCR groups (all P<0.05). The CPCR group showed significantly higher proportions than the non-CPCR group in the defibrillatable rhythm (75.00% vs. 10.44%), undergoing defibrillation (70.46% vs. 9.24%), having spontaneous breathing after ROSC (86.36% vs. 17.27%), and having oxygen saturation >92% with systolic blood pressure >90 mmHg (86.36% vs. 39.76%).There were statistically significant differences between the CPCR and non-CPCR groups in the time from cardiac arrest (CA) to doctor reception, CA to first defibrillation, CA to ROSC, and CA to discharge or in-hospital death (all P<0.05). Conclusions:The patients with successful pre-hospital resuscitation and finally cerebral resuscitation were characterized by short times from OHCA to first medical contact (FMC) and from FMC to ROSC, appropriate pre-hospital vital sign management accompanied by partial neurological recovery, and comprehensive in-hospital neurological prognosis assessment.

Transient neonatal myasthenia gravis: a case report and literature review / 中国新生儿科杂志

Objective:To summarize the clinical features of transient neonatal myasthenia gravis (TNMG).Methods:We retrospectively collected the clinical data of an neonate diagnosed with TNMG in the department of Neonatology at the Affiliated Hospital of North Sichuan Medical College. Literature was retrieved from databases including CNKI, VIP, Wanfang, the Chinese Medical Journal Full Text database, the Chinese biomedical literature database, PubMed, Embase, Web of Science, The Cochrane library, and Medline. Search terms were "neonatal"、"pregnancy"OR"pregnant"OR"maternal"、"myasthenia"OR "myasthenia gravis"、"transient myasthenia gravis"OR"transitory myasthenia gravis"OR"temporary myasthenia gravis"、"congenital myasthenia gravis"OR"geneogenous myasthenia gravis". Searching period was from establishment of database to May 31st 2023. We summarize the clinical characteristics, treatment, and prognosis of reported cases with TNMG.Results:This patient is a full-term male infant who experienced decreased muscle tone, weak crying, and difficulty breathing 10 min after birth. His mother had a history of myasthenia gravis for 13 years. On the second day of birth, his neostigmine test was positive. So he was diagnosed with TNMG and treated with respiratory support and intravenous human immunoglobulin. His symptoms were relieved at day 10 and resolved by day 20. No abnormalities were observed during follow-up up to 6 months of age. A total of 7 Chinese papers and 13 English papers were retrieved, reporting 39 cases in total including this patient. Mothers of 34 cases (87.2%) were diagnosed with MG before delivery, and the other 5 mothers (12.8%) were diagnosed with MG after delivery. The main clinical manifestations in neonates were reduced muscle tone (29 cases, 74.4%), weak crying (23 cases, 59.0%), dyspnea (20 cases, 51.3%), and feeding difficulties (18 cases, 46.2%). 33 cases (84.6%) developed symptoms within the first day after birth, 6 cases (15.4%) had symptoms between day 2 and day 4. Most patients had a disease course for 2-6 weeks (29 cases, 74.4%). 27 cases (69.2%) underwent neostigmine test, all were positive. 30 cases (76.9%) were treated with cholinesterase inhibitors, 5 cases (12.8%) received IVIG and 1 case (2.6%) received an exchange transfusion. Out of the 39 cases, 33 cases (84.6%) were cured and discharged, 6 cases (15.4%) died. The causes of death were pulmonary infection and respiratory failure. Among the 17 patients with follow-up records, except for 1 case who only followed up to 2 months old and had slightly worse head upright, the rest of the children had normal physical and neurological development.Conclusions:TNMG may occur in infants that were born to MG mothers, most of the patients with TNMG develop symptoms on the first day after birth, a few patients develop symptoms 3-4 d after birth. Neostigmine test, serum MG antibody test should be performed to assist diagnosis. Cholinesterase inhibitors and symptomatic support are the main treatment options. TNMG generally have a good prognosis after treatment.

Association between lifestyle factors and dyslipidemia among railway workers under different shift work schedules / 环境与职业医学

Background Unhealthy lifestyles may constitute significant risk factors for dyslipidemia. However, limited studies focus on the association mentioned above among railway workers undertaking frequent shift work. Objective To understand the status of dyslipidemia and lifestyles among railway workers, and to investigate the association between the lifestyles of workers involved in different shift work schedules and dyslipidemia, aiming to provide a reference for the development of targeted intervention strategies against dyslipidemia in this occupational group. Methods The participants were selected from the in-service staff of a railway unit in 2021. A quota sampling approach was used to ensure the participation of at least 50% of employees from each department. Demographic and lifestyle information of the railway workers in 2021 was collected through self-administered questionnaires, while physiological and biochemical indicators were obtained through health examinations. Chi-square tests were employed to analyze the distribution of dyslipidemia among railway workers with different characteristics. Binary logistic regression was utilized to examine the associations between selected variables and dyslipidemia, and additive model was used to investigate the interaction between lifestyle and different shift work schedules on dyslipidemia. Results A total of 17392 railway workers were included in the study, and the total prevalence of dyslipidemia was 31.3%, with a higher prevalence reported among workers undertaking rotating night shifts (33.5%) and permanent night shifts (34.3%) than those with regular day work. The main adverse lifestyles among the railway workers were physical inactivity (59.6%), alcohol consumption (40.0%), and smoking (35.7%), and only 13.6% reported a healthy lifestyle. Furthermore, significant statistical differences in the prevalence of dyslipidemia were reported among workers with different lifestyles (P<0.01). After adjusting for confounding factors, smoking was a risk factor for dyslipidemia (OR=1.61, 95%CI: 1.48, 1.75), while highly active physical activity served as a protective factor against dyslipidemia (OR=0.79, 95%CI: 0.71, 0.88). In general, adopting a healthy lifestyle was associated with a decreased risk of dyslipidemia (OR=0.86, 95%CI: 0.77, 0.95). The stratified analyses based on different shift work schedules revealed a statistically significant association between smoking and dyslipidemia across various shift work occupational groups (P<0.001): regular day work, OR=1.62, 95%CI: 1.42, 1.84; rotating night shifts, OR=1.54, 95%CI: 1.35, 1.76; and permanent night shifts, OR=1.75, 95%CI: 1.40, 2.18. In regular day workers, highly active physical activity was associated with a reduced risk of dyslipidemia (OR=0.81, 95%CI: 0.69, 0.95). A similar association was observed among workers undertaking rotating night shifts (OR=0.78, 95%CI: 0.65, 0.94); furthermore, moderately active physical activity was also associated with a reduced risk of dyslipidemia in this occupational group (OR=0.85, 95%CI: 0.74, 0.97). There was no additive interaction between rotating night shifts and lifestyle with relative excess risk due to interaction (RERI), attributable proportion due to interaction (AP), and synergy index (S) of 0.18 (95%CI: −0.04, 0.41), 0.15 (95%CI: −0.04, 0.33), and 3.19 (95%CI: 0.09~110.44), respectively. There was also no additive interaction between permanent night shifts and lifestyle, with RERI, AP and S of −0.03 (95%CI: −0.43~0.37), −0.02 (95%CI: −0.35~0.31) and 0.90 (95%CI: 0.18~4.46). Further stratification of populations according to shift work schedules and lifestyles revealed that those who worked rotating night shifts and reported unhealthy lifestyles were more likely to present dyslipidemia than those who undertook regular day work and had healthy lifestyles (OR=1.27, 95%CI: 1.09, 1.48). Conclusion Railway workers present less optimistic lipid health status, and unhealthy lifestyles are prevalent among them. Those engaged in night shift work report a higher prevalence of dyslipidemia. Among workers with different shift schedules, smoking and physical inactivity are identified as the primary risk factors for dyslipidemia, and particular attention should be paid to the lipid health status of rotating night shift workers with poor lifestyles.

Research hotspots and trends in railway workers' health at home and abroad: A bibliometric analysis / 环境与职业医学

Background The development of railways has a long history, but there is limited research on the health of railway workers at home and abroad. China's high-speed railway development has attracted worldwide attention in recent years, and it is of great significance to study how to promote the health of this occupational population to ensure the safety of railway transportation. Objective To identify development trends and hotspots in the field of railway workers' health at home and abroad. Methods The research literature related to the health of railroad workers dated from January 1, 1973 to December 31, 2022 was searched using the China Knowledge Network Infrastructure (CNKI) and Web of Science Core Collection (WoS) databases. After screening and cleaning, the included literature was subjected to bibliometric analysis by applying CiteSpace 6.1R6 software to visualize and analyze literature co-citation, keyword emergence, and keyword timeline graphs, and by VOSviewer 1.6.19 to visualize and analyze country/region collaboration, keyword co-occurrence, and keyword clustering. Results During the period from 1973 until 2022, a total of 273 Chinese literature and 165 English literature were found to report studies related to the health of railway workers. The Chinese literature began to grow rapidly in 2009 and peaked in 2015, and the number of English literature published in a relatively flat state over the studied period. The country with the most papers indexed by Science Citation Index (SCI) was the United States (58 papers), which also presented the richest international collaborations. The document with the highest domestic citation frequency was published in the Chinese Journal of Mental Health in 1994, and the document with the highest SCI citation frequency was published in the American Journal of Epidemiology in 1994. The keyword co-occurrence analysis showed that the included Chinese literature mainly focused on health checkups, health management, hypertension, mental health, and chronic diseases and their prevalence; the included English literature focused on mortality, lung cancer, epidemiology, and diesel engine exhaust and its exposure. The analysis of emergent words showed that health management, frontline workers, and occupational stress were the topics of interest in Chinese literature in the last five years, while occupational stress, diesel exhaust emissions, and noise exposure were the topics of interest in English literature in the last ten years. The results of the timeline graph analysis suggested that the recent research directions in Chinese literature were health intervention, humanistic care, staff canteens, etc. There were few English-language articles related to this area after 2010. Conclusion The research hotspots of railroad practitioners' health will keep changing with the development of high-speed railways in countries around the world. The outstanding rise of Chinese literature issued in the last decade has been in striking contrast to the slow progress and decreasing of English literature. The Chinese literature has gradually expanded the hotspots from chronic diseases to health management, occupational stress, and sleep disorders.

Role of Danggui Buxue Decoction for the prevention and treatment of cardiovascular and pulmonary diseases / 中南大学学报(医学版)

Cardiovascular and pulmonary diseases have become the major disease endangering people's physical and mental health because of its high morbidity and mortality.Danggui Buxue Decoction,a noteworthy classical prescription,is composed of astragali radix and angelicae sinensis radix at a ratio of 5∶1.It is a prescription for tonifying both vital energy and blood and has the effect of dredging collaterals.Its main active components,such as polysaccharides,saponins,flavonoids and volatile oils,have good effects on antioxidation,inflammation regulation,immune regulation and promotion of blood circulation.Danggui Buxue Decoction can improve myocardial ischemia-reperfusion injury and heart failure,relieve the symptoms of diabetic cardiomyopathy,inhibit pulmonary fibrosis,protect lung injury and fight against lung cancer and other cardiopulmonary diseases.Preclinical studies have showed that this prescription can inhibit inflammation and oxidative stress,regulate autophagy and enhance immune function through multi-target pathways.Reviewing the main effective components,pharmacological action and mechanism,and clinical application of Danggui Buxue Decoction are helpful to provide comprehensive information for the clinical application of Danggui Buxue Decoction in prevention and treatment of cardiovascular and pulmonary diseases.

Analysis of management efficacy in patients with heavy menstrual bleeding associated with antithrombotic therapy / 中华妇产科杂志

Objective: To evaluate different methods' efficacy of controlling acute bleeding and managing long-term menstruation in patients with heavy menstrual bleeding (HMB) associated with antithrombotic therapy. Methods: The clinical data of 22 cases with HMB associated with antithrombotic therapy admitted to Peking University People's Hospital from January 2010 to August 2022 were analyzed, aged 39 years old (26-46 years). Changes in menstrual volume, hemoglobin (Hb), and quality of life were collected after control of acute bleeding and long-term menstrual management. Menstrual volume was assessed by pictorial blood assessment chart (PBAC), and quality of life was assessed by menorrhagia multi-attribute scale (MMAS). Results: (1) Treatment of acute bleeding: of the 22 cases with HMB associated with antithrombotic therapy, 16 cases were treated in our hospital and 6 in other hospital for emergency bleeding; of the 16 cases treated in our hospital, 3 underwent emergency intrauterine Foley catheter balloon compression due to severe bleeding (Hb decreased by 20 to 40 g/L within 12 hours). Of the 22 cases with antithrombotic therapy-related HMB, 15 (including 2 cases with severe bleeding) underwent emergency aspiration or endometrial resection, and intraoperative placement of levonorgestrel-releasing intrauterine system (LNG-IUS) followed by a significant reduction in bleeding volume; 3 cases had controlled acute bleeding after rivaroxaban dose reduction and continued observation; 2 cases were given gonadotropin-releasing hormone agonists to control acute bleeding in other hospital, of which 1 case was temporarily treated with periodic blood transfusion, and the other one patient underwent total hysterectomy; and 2 cases had temporary amenorrhea with oral mifepristone after intrauterine balloon compression or oral norethindrone. (2) Long-term menstrual management: of the 22 cases with antithrombotic therapy-related HMB, 15 had LNG-IUS placement and 12 had LNG-IUS placement for 6 months, and menstrual volume was significantly reduced [PBAC scores were 365.0 (272.5-460.0) vs 25.0 (12.5-37.5), respectively; Z=4.593, P<0.001], Hb was significantly increased [91.5 g/L (71.8-108.2 g/L) vs 128.5 g/L (121.2-142.5 g/L); Z=4.695, P<0.001], and quality of life was significantly improved [MMAS scores were 415.0 (327.5-472.5) vs 580.0 (570.0-580.0), respectively; Z=-3.062, P=0.002] before placement compared with 6 months after placement. Three rivaroxaban dose reduction patients' PBAC scores decreased by 20 to 35 but remained >100, and perceived quality of life did not change significantly. Two cases with temporary amenorrhea treated with oral mifepristone felt significantly improved quality of life, and the MMAS scores increased by 220 and 180, respectively. Conclusion: Intrauterine Foley catheter balloon compression, aspiration or endometrial ablation could be used to control acute bleeding in patients with antithrombotic therapy-related HMB, and LNG-IUS for long-term management could reduce menstrual volume, increase hemoglobin, and improve the quality of life of patients.

The formula for orogastric tube insertion length in preterm infants based on growth indicators and gestational age / 中国新生儿科杂志

Objective:To develop a formula for estimating the insertion length of orogastric (OG) tube for preterm infants based on growth indicators and gestational age (GA).Methods:From January 2020 to December 2021, preterm infants admitted to the neonatal intensive care unit of our hospital were retrospectively reviewed. OG tubes were inserted within 24 h of admission and the lengths of OG tubes were adjusted according to chest and abdominal X-ray results. The formula for OG tube placement was developed using stepwise regression analysis method with GA, body weight (BW) and body length (BL) as the independent variables and the corrected length of OG tube as the dependent variable. The weight-based formula developed by Freeman et al. were compared.Results:A total of 180 preterm infants were included, with 90 cases GA<32 weeks, 84 cases GA 32~35 weeks and 6 cases GA 36 weeks. No significant differences ( P>0.05) existed in the incidences of misplacement of OG tube and the specific types of misplacement among GA groups. For infants with GA≤35 weeks, the insertion length of OG tube was positively correlated with BW and BL and for preterm infants with GA 36 weeks, the insertion length of OG tube was positively correlated with BW only. Stepwise regression analysis showed the formula as OG tube length (cm)=11.8+2.1×BW (kg) or OG tube length (cm)=9.5+1.6×BW (kg)+0.091×GA (week). Comparing with the formula developed by Freeman et al., the differences of OG tube length estimated using our formula were more prominent as BW increased. Conclusions:The length of OG tube is positively correlated with BW and GA with BW shows more influence.

Long-term impact of mild traumatic brain injury on oculomotor parameters / 国际眼科杂志(Guoji Yanke Zazhi)

AIM: To evaluate the long-term impact of mild traumatic brain injury(mTBI)on oculomotor parameters.METHODS: Prospective study. A total of 46 patients from 6 to 12mo after mTBI who visited Tianjin Eye Hospital from February to August 2021 were collected. According to the score of the Brain Injury Vision Sympton Survey(BIVSS)Questionnaire, they were divided into the symptomatic group of mTBI(BIVSS total score ≥32, n=24)and the asymptomatic group of mTBI(BIVSS total score &#x0026;#x003C;32, n=22). In addition, healthy people without mTBI were selected as the control group(n=23). All of the subjects accepted test of oculomotor parameters to evaluate binocular vision.RESULTS: Monocular accommodation amplitude, monocular accommodation facility, the absolute value of phoria at near, BI recovery point of fusional range at near and saccades were different among the three groups(P&#x0026;#x003C;0.05); There were no significant differences in near point of convergence, the absolute value of distance phoria, BI blur, BO blur and recovery of fusional range at near among the three groups(P&#x0026;#x003E;0.05). The incidence of accommodative abnormality, convergence abnormality, and saccadic dysfunction were different among the three groups(P&#x0026;#x003C;0.01). The incidence of accommodative abnormality in the symptomatic group was significantly higher than that in the asymptomatic and control groups(all P&#x0026;#x003C;0.0167); the incidence of convergence dysfunction in the symptomatic and the asymptomatic groups were higher than that in the control group(all P&#x0026;#x003C;0.0167); the incidence of saccadic dysfunction in the symptomatic group was significantly higher than that in the asymptomatic and control groups(all P&#x0026;#x003C;0.0167).CONCLUSION: Accommodation, convergence, and saccades functions in the mTBI symptomatic group were lower, and some of the binocular vision in the asymptomatic group was also affected. It is suggested that mTBI has a long-term impact on oculomotor parameters, and comprehensive oculomotor assessment is necessary for mTBI patients.

Clinical features and long-term prognosis of diabetic patients with low or intermediate complexity coronary artery disease post percutaneous coronary intervention / 中华心血管病杂志

Objective: To investigate the clinical features and long-term prognostic factors of diabetic patients with low or intermediate complexity coronary artery disease (CAD) post percutaneous coronary intervention (PCI). Methods: This was a prospective, single-centre observational study. Consecutive diabetic patients with SYNTAX score (SS)≤32 undergoing PCI between January and December 2013 in Fuwai hospital were included in this analysis. The patients were divided into two groups based on SS, namely SS≤22 group and SS 23-32 group. Multivariate Cox regression analysis was performed to identify independent factors related to poor 5-year prognosis. The primary outcomes were cardiac death and recurrent myocardial infarction, the secondary outcomes were all cause death and revascularization. Results: Of the 3 899 patients included in the study, 2 888 were men (74.1%); mean age was 59.4±9.8 years. There were 3 450 patients in the SS≤22 group and 449 patients in the SS 23-32 group. Compared with SS≤22 group, the incidence of revascularization was higher in SS 23-32 group (18.9% (85/449) vs. 15.2% (524/3450), log-rank P=0.019). There was no significant difference in all-cause death, cardiac death and recurrent myocardial infarction between the two groups (log-rank P>0.05). Multivariate Cox regression analysis showed that age (HR=1.05, 95%CI 1.02-1.08, P<0.001), chronic obstructive pulmonary disease (HR=3.12, 95%CI 1.37-7.07, P=0.007) and creatinine clearance rate (CCr)<60 ml/min (HR=3.67, 95%CI 2.05-6.58, P<0.001) were independent risk factors for 5-year cardiac death, while left ventricular ejection fraction (HR=0.94, 95%CI 0.91-0.96, P<0.001) was a protective factor. Previous PCI (HR=2.04, 95%CI 1.38-3.00, P<0.001), blood glucose level≥11.1 mmol/L on admission (HR=2.49, 95%CI 1.32-4.70, P=0.005) and CCr<60 ml/min (HR=1.85, 95%CI 1.14-2.99, P=0.012) were independent risk factors for 5-year recurrent myocardial infarction. The SS of 23-32 was independently associated with risk of revascularization (HR=1.54, 95%CI 1.09-2.16, P=0.014), after adjusting for residual SS. Residual SS was not a risk factor for 5-year prognosis. Conclusions: In diabetic patients with low-or intermediate complexity CAD, SS 23-32 is associated with increased risk of 5-year revascularization; the clinical characteristics of the patients are associated with the long-term mortality and recurrent myocardial infarction, but not related to revascularization.

Five-year outcomes of biodegradable versus second-generation durable polymer drug-eluting stents used in complex percutaneous coronary intervention / 中华医学杂志(英文版)

BACKGROUND@#There are few data comparing clinical outcomes of complex percutaneous coronary intervention (CPCI) when using biodegradable polymer drug-eluting stents (BP-DES) or second-generation durable polymer drug-eluting stents (DP-DES). The purpose of this study was to investigate the safety and efficacy of BP-DES and compare that with DP-DES in patients with and without CPCI during a 5-year follow-up.@*METHODS@#Patients who exclusively underwent BP-DES or DP-DES implantation in 2013 at Fuwai Hospital were consecutively enrolled and stratified into two categories based on CPCI presence or absence. CPCI included at least one of the following features: unprotected left main lesion, ≥2 lesions treated, ≥2 stents implanted, total stent length >40 mm, moderate-to-severe calcified lesion, chronic total occlusion, or bifurcated target lesion. The primary endpoint was major adverse cardiac events (MACE) including all-cause death, recurrent myocardial infarction, and total coronary revascularization (target lesion revascularization, target vessel revascularization [TVR], and non-TVR) during the 5-year follow-up. The secondary endpoint was total coronary revascularization.@*RESULTS@#Among the 7712 patients included, 4882 (63.3%) underwent CPCI. Compared with non-CPCI patients, CPCI patients had higher 2- and 5-year incidences of MACE and total coronary revascularization. Following multivariable adjustment including stent type, CPCI was an independent predictor of MACE (adjusted hazard ratio [aHR]: 1.151; 95% confidence interval [CI]: 1.017-1.303, P  = 0.026) and total coronary revascularization (aHR: 1.199; 95% CI: 1.037-1.388, P  = 0.014) at 5 years. The results were consistent at the 2-year endpoints. In patients with CPCI, BP-DES use was associated with significantly higher MACE rates at 5 years (aHR: 1.256; 95% CI: 1.078-1.462, P  = 0.003) and total coronary revascularization (aHR: 1.257; 95% CI: 1.052-1.502, P  = 0.012) compared with that of DP-DES, but there was a similar risk at 2 years. However, BP-DES had comparable safety and efficacy profiles including MACE and total coronary revascularization compared with DP-DES in patients with non-CPCI at 2 and 5 years.@*CONCLUSIONS@#Patients underwent CPCI remained at a higher risk of mid- to long-term adverse events regardless of the stent type. The effect of BP-DES compared with DP-DES on outcomes was similar in CPCI and non-CPCI patients at 2 years but had inconsistent effects at the 5-year clinical endpoints.

Design and Implementation of Intelligent Operation Informatization of Medical Consumables Based on Operational Data Repository / 医学信息学杂志

Purpose/Significance In order to coordinate and promote the high-quality development of hospitals,medical consuma-bles refined supply processing distribution(SPD)based on operational data repository(ODR)is built.Through ODR,cross-depart-mental data collaboration is realized,and an intelligent operation management system for medical consumables is established.Method/Process Through informatization design and application scenario analysis,the intelligent operation management architecture and service mode of consumables are constructed with data governance as the starting point.Result/Conclusion The intelligent operation system of medical consumables based on ODR will consolidate the fine management results under the SPD mode,strengthen hospital risk control,and further improve the scientific and standardized level of hospital operation and management.

Cepharanthin Alleviate Gouty Arthritis by Inhibiting NLRP3 Inflammasome and Inflammation Factors / 浙江中医药大学学报

[Objective]To evaluate the anti-inflammatory effect of cepharanthin in vitro and in vivo,and to explore its mechanism of action in the treatment of gouty arthritis.[Methods]3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide(MTT)assay was used to evaluate the effect of cepharanthin on cell viability in RAW264.7 cells.Enzyme linked immunosorbent assay(ELISA)and Western blot methods were used to detect the effects of cepharanthin on secretion and protein expression of inflammatory factors tumor necrosis factor-α(TNF-α),interleukin-1β(IL-1β),interleukin-6(IL-6),toll-like receptor 4(TLR4),myeloid differentiation factor 88(MYD88)and NOD-like receptor protein 3(NLRP3)/apoptosis-associated speck-like protein containing a CARD(ASC)/caspase-1 inflammasome in vitro and in vivo.Gouty arthritis model was established by monosodium urate(MSU)stimulation in SD rats.The anti-inflammatory related indexes of cepharanthin were detected.The anti-inflammatory effect of cepharanthin was evaluated by detecting the expression of TNF-α,IL-1β,IL-6 and TLR4-NLRP3 related protein.[Results]The half maximal inhibitory concentration(IC50)of cepharanthin to cell viability in RAW264.7 cells was(62.51±5.36)μmol·L-1,weaker than that of colchicine(26.89±5.14)μmol·L-1.In RAW264.7 cells,1～10 μmol·L-1 cepharanthin significantly inhibited the secretion and mRNA expression of MSU-induced inflammatory factors TNF-α,IL-1β and IL-6,as also protein expression of TLR4-NLRP3 inflammasome.In rats arthritis model,1～10 mg·kg-1 cepharanthin dose-dependently improved toe swelling,and reduced the secretion of inflammatory factors TNF-α,IL-1β and IL-6,and protein expression of TLR4-NLRP3 inflammasome.[Conclusion]Cepharanthin exerts anti-arthritis effects by inhibiting the expression of inflammatory factors TNF-α,IL-1βand IL-6,and the expression of TLR4-NLRP3 inflammasome induced by MSU.

Peptide P3 ameliorates foam cell formation in RAW264.7 cells and its molecular mechanisms / 中国药理学通报

Aim To examine the effect of peptide P3 on lipid accumulation in RAW264.7 cells and the underlying molecular mechanism. Methods MTT method was used to screen the concentration of peptide P3 and oxidized low density lipoprotein(ox-LDL),and RAW.264.7 cells were induced to form foam cells by ox-LDL with 80 mg·L

Research of pharmacokinetics of thalidomide in SD rats with inflammatory bowel disease / 中国药理学通报

Aim To investigate the absorption of thalidomide in inflammatory bowel disease(IBD)SD rats compared with healthy rats to provide a basis for the safety and efficacy of thalidomide in clinical practice. Method The IBD rat model was induced by the 2, 4, 6-trinitrobenzene sulfonic acid, by which the rats were continuously intervened for six days. The general state and disease activity index of the rats were recorded every day. The rats in IBD group after modeling and control group were administered with thalidomide at a dose of 10 mg·kg-1. The blood sample of the rats was collected at different time points. After a comprehensive evaluation of morphological and histopathological results, the samples of rats with IBD were determined by proven high performance liquid chromatography-mass spectrometry,and the pharmacokinetic parameters were calculated and compared with the healthy rats. Results The body weight of rats in IBD group was obviously lower than that in control group and the disease activity index, score of colonic macroscopic morphous and histopathology were obviously higher than those in control group. The success rate of modeling was 62.5%. The pharmacokinetic results showed that the Cmax(P<0.05)and AUC(P<0.01)of the IBD group both increased by 2 to 3 times, but there was no significant difference in t1/2,Tmax,MRT and other parameters. Conclusions The rate and extent of oral thalidomide absorption of rats in the model of inflammatory bowel disease significantly increase compared to those of healthy rats, which may provide new considerations for clinical practice of thalidomide in the treatment of IBD.

Acupoint compatibility effect: increasing "effect value" and expanding "effect domain" / 中国针灸

By summarizing and exploring the theoretic connotation, key of functions and effect mechanism of acupoint compatibility, the effect of acupoint compatibility is concluded as the increase of "effect value" and the expansion of "effect domain". The increase of "effect value" is the concrete embodiment by the value of medical assessment scale, the value of objective index detection in clinical trial and the value of index detection in experiment research. The expansion of "effect domain" is the increase of effect target and the extension of effect scope. The paper interprets the scientific connotation of acupoint compatibility therapy from a new perspective, and emphasizes the innovative approaches to research while bringing forth new ideas on the research method. It is anticipated that a novel breakthrough can be achieved in the study of acupoint compatibility and the improvement of acupuncture-moxibustion efficacy.

Prolonging dual antiplatelet therapy improves the long-term prognosis in patients with diabetes mellitus undergoing complex percutaneous coronary intervention / 老年心脏病学杂志（英文版）

OBJECTIVE@#To investigate the optimal duration of dual antiplatelet therapy (DAPT) in patients with diabetes mellitus (DM) requiring complex percutaneous coronary intervention (PCI).@*METHODS@#A total of 2403 patients with DM who underwent complex PCI from January to December 2013 were consecutively enrolled in this observational cohort study and divided according to DAPT duration into a standard group (11-13 months, n = 689) and two prolonged groups (13-24 months, n = 1133; > 24 months, n = 581).@*RESULTS@#Baseline characteristics, angiographic findings, and complexity of PCI were comparable regardless of DAPT duration. The incidence of major adverse cardiac and cerebrovascular event was lower when DAPT was 13-24 months than when it was 11-13 months or > 24 months (4.6% vs. 8.1% vs. 6.0%, P = 0.008), as was the incidence of all-cause death (1.9% vs. 4.6% vs. 2.2%, P = 0.002) and cardiac death (1.0% vs. 3.0% vs. 1.2%, P = 0.002). After adjustment for confounders, DAPT for 13-24 months was associated with a lower risk of major adverse cardiac and cerebrovascular event [hazard ratio (HR) = 0.544, 95% CI: 0.373-0.795] and all-cause death (HR = 0.605, 95% CI: 0.387-0.944). DAPT for > 24 months was associated with a lower risk of all-cause death (HR = 0.681, 95% CI: 0.493-0.942) and cardiac death (HR = 0.620, 95% CI: 0.403-0.952). The risk of major bleeding was not increased by prolonging DAPT to 13-24 months (HR = 1.356, 95% CI: 0.766-2.401) or > 24 months (HR = 0.967, 95% CI: 0.682-1.371).@*CONCLUSIONS@#For patients with DM undergoing complex PCI, prolonging DAPT might improve the long-term prognosis by reducing the risk of adverse ischemic events without increasing the bleeding risk.

Electroacupuncture in Treatment of Acute Gastrointestinal Injury in Patients with Severe Traumatic Brain Injury: A Multicenter Randomized Controlled Trial / 中国结合医学杂志

OBJECTIVE@#To evaluate whether electroacupuncture (EA) would improve gastrointestinal function and clinical prognosis in patients with severe traumatic brain injury (TBI) complicocted by acute gastrointestinal injury (AGI).@*METHODS@#This multicenter, single-blind trial included patients with TBI and AGI admitted to 5 Chinese hospitals from September 2018 to December 2019. A total of 500 patients were randomized to the control or acupuncture groups using a random number table, 250 cases in each group. Patients in the control group received conventional treatment, including mannitol, nutritional support, epilepsy and infection prevention, and maintenance of water, electrolytes, and acid-base balance. While patients in the acupuncture group received EA intervention at bilateral Zusanli (ST 36), Shangjuxu (ST 37), Xiajuxu (ST 39), Tianshu (ST 25), and Zhongwan (RN 12) acupoints in addition to the conventional treatment, 30 min per time, twice daily, for 7 d. The primary endpoint was 28-d mortality. The secondary endpoints were serum levels of D-lactic acid (D-lac), diamine oxidase (DAO), lipopolysaccharide (LPS), motilin (MTL) and gastrin (GAS), intra-abdominal pressure (IAP), bowel sounds, abdominal circumference, AGI grade, scores of gastrointestinal failure (GIF), Glasgow Coma Scale (GCS), Acute Physiology and Chronic Health Evaluation (APACHE II), Sequential Organ Failure Assessment (SOFA), and Multiple Organ Dysfunction Syndrome (MODS), mechanical ventilation time, intense care unit (ICU) stay, and the incidence of hospital-acquired pneumonia.@*RESULTS@#The 28-d mortality in the acupuncture group was lower than that in the control group (22.80% vs. 33.20%, P<0.05). Compared with the control group, the acupuncture group at 7 d showed lower GIF, APACHE II, SOFA, MODS scores, D-lac, DAO, LPS, IAP, and abdominal circumference and higher GCS score, MTL, GAS, and bowel sound frequency (all P<0.05). In addition, the above indices showed simillar changes at 7 d compared with days 1 and 3 (all P<0.05) in the EA group.@*CONCLUSION@#Early EA can improve gastrointestinal function and clinical prognosis in patients with severe TBI complicated by AGI. (Registration No. ChiCTR2000032276).

The impact of LDL-C/HDL-C ratio on severity of coronary artery disease and 2-year outcome in patients with premature coronary heart disease: results of a prospective, multicenter, observational cohort study / 中华心血管病杂志

Objective: To explore the relationship between low density lipoprotein cholesterol (LDL-C)/high density lipoprotein cholesterol (HDL-C) ratio with the severity of coronary artery disease and 2-yeat outcome in patients with premature coronary heart disease. Methods: This prospective, multicenter, observational cohort study is originated from the PROMISE study. Eighteen thousand seven hundred and one patients with coronary heart disease (CHD) were screened from January 2015 to May 2019. Three thousand eight hundred and sixty-one patients with premature CHD were enrolled in the current study. According to the median LDL-C/HDL-C ratio (2.4), the patients were divided into two groups: low LDL-C/HDL-C group (LDL-C/HDL-C≤2.4, n=1 867) and high LDL-C/HDL-C group (LDL-C/HDL-C>2.4, n=1 994). Baseline data and 2-year major adverse cardiovascular and cerebrovascular events (MACCE) were collected and analyzed in order to find the differences between premature CHD patients at different LDL-C/HDL-C levels, and explore the correlation between LDL-C/HDL-C ratio with the severity of coronary artery disease and MACCE. Results: The average age of the low LDL-C/HDL-C ratio group was (48.5±6.5) years, 1 154 patients were males (61.8%); the average age of high LDL-C/HDL-C ratio group was (46.5±6.8) years, 1 523 were males (76.4%). The number of target lesions, the number of coronary artery lesions, the preoperative SNYTAX score and the proportion of three-vessel coronary artery disease in the high LDL-C/HDL-C group were significantly higher than those in the low LDL-C/HDL-C group (1.04±0.74 vs. 0.97±0.80, P=0.002; 2.04±0.84 vs. 1.85±0.84, P<0.001; 13.81±8.87 vs. 11.70±8.05, P<0.001; 36.2% vs. 27.4%, respectively, P<0.001). Correlation analysis showed that there was a significant positive correlation between LDL-C/HDL-C ratio and preoperative SYNTAX score, the number of coronary artery lesions, the number of target lesions and whether it was a three-vessel coronary artery disease (all P<0.05). The 2-year follow-up results showed that the incidence of MACCE was significantly higher in the high LDL-C/HDL-C group than that in the low LDL-C/HDL-C group (6.9% vs. 9.1%, P=0.011). There was no significant difference in the incidence of all-cause death, cardiac death, myocardial infarction, stroke, revascularization and bleeding between the two groups. Cox multivariate regression analysis showed that the LDL-C/HDL-C ratio has no correlation with 2-year MACCE, death, myocardial infarction, revascularization, stroke and bleeding events above BARC2 in patients with premature CHD. Conclusion: High LDL-C/HDL-C ratio is positively correlated with the severity of coronary artery disease in patients with premature CHD. The incidence of MACCE of patients with high LDL-C/HDL-C ratio is significantly higher during 2 years follow-up; LDL-C/HDL-C ratio may be an indicator for evaluating the severity of coronary artery disease and long-term prognosis in patients with premature CHD.