Objective To analyze the characteristics of time in range(TIR)and its relationship with oxidative stress(OS)and insulin resistance status(HOMA-IR)in patients with type 2 diabetes mellitus(T2DM)and sleep apnea-hypopnea syndrome(OSAHS).Methods According to apnea-hypopnea index(AHI),165 T2DM in patients were divided into simple T2DM group(AHI<5 times/h,n=43),T2DM combine OSAHS mild group(OSAHS-G,5≤AHI<15 times/h,n=51),T2DM combined OSAHS moderate group(OSAHS-M,15≤AHI≤30 times/h,n=40)and T2DM combine OSAHS severe group(OSAHS-S,AHI>30 times/h,n=31).TIR was calculated by dynamic blood glucose monitoring.Superoxide dismutase(SOD),glutathione peroxidase(GSH-Px)and other indexes were detected and analyzed.Results Compared with simple T2DM group,the levels of HOMA-IR,8-iso-PGF2a and Ox-LDL were higher in T2DM combined OSAHS-G,OSAHS-M or OSAHS-S group,while the levels of TIR,SOD and GSH-Px were lower(P<0.05).Pearson correlation analysis showed that TIR was positively correlated with the levels of SOD and GSH-Px(P<0.05 or P<0.01),and negatively correlated with the levels of 8-iso-PGF2a,Ox-LDL,HbA1c,HOMA-IR and the severity of OSAHS(P<0.01).Logistic regression analysis showed that TIR,SOD and GSH-Px were protective factors for severe OSAHS in T2DM patients,while 8-iso-PGE2a and Ox-LDL were the risk factors for severe OSAHS.Conclusions The glucose level fluctuates greatly in patients with T2DM and OSAHS.Insulin resistance and oxidative stress are factors that affect the normalization of TIR.

Objective To investigate the correlation between the expression of long non-coding ribonucleic acid growth arrest specific 5(lncRNA GAS5),phospholysine phosphohistidine inorganic pyrophosphate phos-phatase(LHPP)and epithelial-mesenchymal transition(EMT)in cancer tissues of patients with non-small cell lung cancer(NSCLC)and its clinical significance.Methods Cancer tissues and adjacent tissues of 90 patients with NSCLC who underwent surgical resection in the First Hospital Affiliated to Hebei North College from June 2018 to January 2020 were collected.The expressions of lncRNA GAS5,LHPP and EMT-associated pro-teins[E-calmodulin(E-Cad),N-calmodulin(N-Cad),and vimentin(VIM)]were detected by real-time fluores-cence quantitative polymerase chain reaction.The relationship between lncRNA GAS5 and LHPP mRNA and clinicopathological features in cancer tissues of NSCLC patients was analyzed,and the correlation between ln-cRNA GAS5 and LHPP mRNA and EMT-associated proteins expression in cancer tissues of NSCLC patients was analyzed by Pearson correlation.Kaplan-Meier method was used to plot the survival curves of NSCLC pa-tients with different lncRNA GAS5 and LHPP mRNA expressions,and multivariate Cox regression was used to analyze the prognostic factors of NSCLC patients.Results The expressions of lncRNA GAS5,LHPP mR-NA and E-Cad mRNA in cancer tissues of NSCLC patients were lower than those in adjacent tissues,while the expressions of N-Cad mRNA and VIM mRNA were higher than those in adjacent tissues,with statistical sig-nificance(P＜0.05).Pearson correlation analysis showed that lncRNA GAS5 in cancer tissues of NSCLC pa-tients was positively correlated with E-Cad mRNA expression(r=0.724,P＜0.001),and negatively correla-ted with N-Cad mRNA and VIM mRNA expression(r=-0.699,-0.689).P＜0.001);lncRNA GAS5 was positively correlated with LHPP mRNA expression(r=0.651,P＜0.001).The mRNA expressions of ln-cRNA GAS5 and LHPP in cancer tissues of NSCLC patients with different degrees of differentiation,tumor TNM stage and lymph node metastasis were significantly different(P＜0.05).Kaplan-Meier survival curve a-nalysis showed that the 3-year overall survival rate in the lncRNA GAS5 high expression group[68.18％(30/44)]was higher than that in the lncRNA GAS5 low expression group[36.96％(17/46)].The 3-year overall survival rate in the high LHPP mRNA expression group[67.39％(31/46)]was higher than that in the lowLHPP mRNA expression group[36.36％(16/44)],and the difference was statistically significant(x2=10.274,10.322,P＜0.05).Low differentiation,TNM stage Ⅲ and lymph node metastasis were independent risk factors for death in NSCLC patients,and lncRNA GAS5≥1.32 and LHPP mRNA≥1.12 were independ-ent protective factors(P＜0.05).Conclusion The low expression of lncRNA GAS5 and LHPP mRNA in cancer tissues of patients with NSCLC is related to EMT-associated proteins expression,differentiation de-gree,tumor TNM stage,lymph node metastasis and prognosis,and may become a new target for the diagnosis and treatment of NSCLC.

Objective To evaluate the effect of sodium-dependent glucose transporters 2(SGLT-2)inhibitors on carotid artery elasticity in patients with diabetes mellitus type 2 by applying the ultrafast pulse wave velocity(UFPWV).Methods A total of 82 patients with diabetes mellitus type 2 admitted to the First Affiliated Hospital of Jinzhou Medical University from January to June 2022 were selected and randomly divided into control group(n=41)and observation group(n=41),and both groups were treated with conventional hypoglycemic therapy,and patients in observation group were combined with the treatment of SGLT-2 inhibitor on the basis of control group,and the patients of both groups were treated for 1 year.Systolic blood pressure(SBP),diastolic blood pressure(DBP),body mass index(BMI),fasting blood glucose(FPG),2-hour postprandial blood glucose(2hPG),glycosylated hemoglobin(HbA1c),carotid intima-media thickness(CIMT),and UFPWV technique was used to measure the common carotid artery pulse wave velocity-beginning of systole(PWV-BS)and pulse wave velocity-end of systole(PWV-ES).Results ①The comparison between SBP,DBP,BMI,FPG,2h PG,HbA1c,CIMT,PWV-BS,PWV-ES indexes of the two groups of patients before treatment,the difference was not significant(P>0.05);② After receiving treatment,SBP,DBP,BMI,FPG,2hPG,HbA1c,CIMT,PWV-BS,PWV-ES of patients in observation group were lower than those of control group before treatment,and the differences were statistically significant(P<0.05);③ FPG,2hPG,HbA1c,SBP,DBP,BMI,CIMT,PWV-BS,PWV-ES indexes of observation group were lower than those of control group after treatment,and the difference was statistically significant(P<0.05).Conclusion UFPWV can effectively assess the value of SGLT-2 inhibitors in improving carotid artery elasticity in patients with diabetes mellitus type 2 with high accuracy and simplicity.

Following the principles of evidence-based medicine,in accordance with the structure and drafting rules of standardized documents,based on literature research,according to the characteristics of chronic cough in children and issues that need to form a consensus,the TCM Guidelines for Diagnosis and Treatment of Chronic Cough in Children was formulated based on the Delphi method,expert discussion meetings,and public solicitation of opinions.The guideline includes scope of application,terms and definitions,eti-ology and diagnosis,auxiliary examination,treatment,prevention and care.The aim is to clarify the optimal treatment plan of Chinese medicine in the diagnosis and treatment of this disease,and to provide guidance for improving the clinical diagnosis and treatment of chronic cough in children with Chinese medicine.

This study was designed to evaluate the effect and mechanism of mitogen-activated protein kinase(MAPK)activated protein kinase 2(MK2)in Angiotensin Ⅱ(AngⅡ)-induced mouse renal damage.Total of 16 wild type C57BL/6J mice were randomly divided into MK2+/+control group and MK2+/++AngⅡ group,while 16 MK2 knockout C57BL/6J mice were randomly divided into MK2-/-control group and MK2-/-+AngⅡ group.Kidney damage was induced by subcutaneous injection of AngⅡ for 4 weeks.Then corresponding methods were carried out to detect systolic pressure,serum creatinine,24h urinary albumin,glomerulosclerosis index,renal tubulointerstitial injury score,the expression level of phosphorylated MK2(p-MK2),p-p65 nuclear factor-κB(NF-κB),the contents of tumor necrosis factor-α(TNF-α),interleukin-6(IL-6),reactive oxygen species(ROS),superoxide dismutase(SOD)and malondialdehyde(MDA).Compared with the MK2+/+control group,MK2+/++AngⅡ group demonstrated significant increase in systolic blood pressure,serum creatinine,24h urinary albumin,glomerulosclerosis index,renal tubulointerstitial injury score,the expression levels of p-MK2,p-p65 NF-κB expression,and the contents of TNF-α,IL-6,ROS,MDA,while significant decrease in the level of SOD in kidney(P<0.05).Compared with the MK2+/++AngⅡ group,MK2-/-+AngⅡ group showed no significant difference in systolic blood pressure(P>0.05),significant decrease in the serum creatinine,24 h urinary albumin,glomerulosclerosis index,renal tubulointerstitial injury score,the expression levels of p-MK2,p-p65 NF-κB and the contents of TNF-α,IL-6,ROS,MDA,while significant increase in the content of SOD in kidney(P<0.05).In conclusion,MK2 knockout significantly alleviates AngⅡ-induced renal damage and inhibits inflammatory and oxidative stress responses.MK2 is involved in AngⅡ induced renal damage.

Traditional Chinese medicine,ancient Greek medicine,Ayurvedic medicine,and Arab medicine are recognized as the four major traditional medicines in the world.It reviews the education and training systems of the four major traditional medicines and finds that traditional Chinese medicine focuses on the teacher-student relation-ship and the combination of theory and practice;Ancient Greek medicine was mainly characterized by strong theoreti-cal research and experimental observation;Ayurveda highly values cultural identity as its main characteristic;Arab medicine attaches great importance to cultural exchange and practical promotion.It suggests promoting innovative de-velopment,strengthening practical teaching,improving teaching quality,strengthening international exchanges and cooperation,and increasing public acceptance abroad.

Traditional Chinese medicine,ancient Greek medicine,Ayurvedic medicine,and Arab medicine are recognized as the four major traditional medicines in the world.It reviews the education and training systems of the four major traditional medicines and finds that traditional Chinese medicine focuses on the teacher-student relation-ship and the combination of theory and practice;Ancient Greek medicine was mainly characterized by strong theoreti-cal research and experimental observation;Ayurveda highly values cultural identity as its main characteristic;Arab medicine attaches great importance to cultural exchange and practical promotion.It suggests promoting innovative de-velopment,strengthening practical teaching,improving teaching quality,strengthening international exchanges and cooperation,and increasing public acceptance abroad.

Traditional Chinese medicine,ancient Greek medicine,Ayurvedic medicine,and Arab medicine are recognized as the four major traditional medicines in the world.It reviews the education and training systems of the four major traditional medicines and finds that traditional Chinese medicine focuses on the teacher-student relation-ship and the combination of theory and practice;Ancient Greek medicine was mainly characterized by strong theoreti-cal research and experimental observation;Ayurveda highly values cultural identity as its main characteristic;Arab medicine attaches great importance to cultural exchange and practical promotion.It suggests promoting innovative de-velopment,strengthening practical teaching,improving teaching quality,strengthening international exchanges and cooperation,and increasing public acceptance abroad.

Traditional Chinese medicine,ancient Greek medicine,Ayurvedic medicine,and Arab medicine are recognized as the four major traditional medicines in the world.It reviews the education and training systems of the four major traditional medicines and finds that traditional Chinese medicine focuses on the teacher-student relation-ship and the combination of theory and practice;Ancient Greek medicine was mainly characterized by strong theoreti-cal research and experimental observation;Ayurveda highly values cultural identity as its main characteristic;Arab medicine attaches great importance to cultural exchange and practical promotion.It suggests promoting innovative de-velopment,strengthening practical teaching,improving teaching quality,strengthening international exchanges and cooperation,and increasing public acceptance abroad.

Traditional Chinese medicine,ancient Greek medicine,Ayurvedic medicine,and Arab medicine are recognized as the four major traditional medicines in the world.It reviews the education and training systems of the four major traditional medicines and finds that traditional Chinese medicine focuses on the teacher-student relation-ship and the combination of theory and practice;Ancient Greek medicine was mainly characterized by strong theoreti-cal research and experimental observation;Ayurveda highly values cultural identity as its main characteristic;Arab medicine attaches great importance to cultural exchange and practical promotion.It suggests promoting innovative de-velopment,strengthening practical teaching,improving teaching quality,strengthening international exchanges and cooperation,and increasing public acceptance abroad.