Hypertension is a systemic chronic vascular disease. From the perspective of Traditional Chinese Syndromes, hypertension belongs to the category of liver fire, vertigo, liver yang, headache and so on. Chinese medicine treatment of hypertension has gradually become a hot research topic, and using Chinese herbal medicine to reduce blood pressure has also achieved good results. In recent years, researches on anti-hypotension of Bidens pilosa L. has gradually increased. The related research of Bidens pilosa L., including the ancient literature, modern research, functional components and mechanism were mainly summarized, the application of Bidens pilosa L. in lowering blood pressure were anticipated, with a view to provide reference for the further development and utilization of Bidens pilosa L. in treatment of hypertension.

Objective:To study the effects of TCM ointment rubbing technique on pain, swelling, and knee joint function in patients with knee osteoarthritis (KOA) after total knee arthroplasty (TKA).Methods:A randomized controlled trial was conducted. In this study, 80 patients with KOA who underwent TKA treatment in the Department of Sports Medicine I, Wangjing Hospital, China Academy of Traditional Chinese Medicine from October 2022 to March 2024 were taken as the study subjects. They were divided into two groups with random number table method, with 40 cases in each group. Both groups were treated with conventional Western medicine + rehabilitation training after surgery, and the observation group was combined with TCM paste mo technique on this basis. VAS score was used to assess the degree of pain at different time points, and skin fold was used to measure the circumference of the upper knee circumference and the circumference of the lower knee circumference, and knee Injury and osteoarthritis outcome score (KOOS) was used to assess the degree of knee joint function recovery.Results:After treatment, the observation group after surgerythe at 7 d (2.57 ± 0.84 vs. 4.00 ± 0.85, t=7.54) and 14 d (0.80 ± 0.93 vs. 2.70 ± 1.04, t=8.56) VAS scores were lower than those in the control group ( P<0.001). After treatment, the observation group after surgerythe at 7 d the superior circumference [(48.32 ± 4.57) cm vs. (50.53 ± 3.97) cm, t=2.32], and inferior circumference [(36.71 ± 2.95) cm vs. (39.21 ± 6.86) cm, t=2.12], at 14 d the superior circumference [(45.68 ± 4.69) cm vs. (47.96 ± 3.89) cm, t=2.37], and inferior circumference [(34.96 ± 2.96) cm vs. (36.70 ± 4.35) cm, t=2.10] were lower than those in the control group ( P<0.05). The observation group after surgerythe at 14 d the the knee joint mobility [(115.32 ± 2.12) ° vs. (113.34 ± 2.16) °, t=4.14] and KOOS scores (85.52 ± 0.82 vs. 80.32 ± 1.13, t=23.56) were higher than those in the control group ( P<0.01). Conclusion:TCM ointment rubbing technique has significant advantages in improving pain, swelling and knee joint mobility after artificial knee arthroplasty, which can effectively restore knee joint function.

Objective To observe the values of changes of right heart modified myocardial performance index(Mod-MPI)and ductus venosus(DV)spectrum parameters in pre-eclampsia fetuses for predicting adverse pregnancy outcomes.Methods Eighty-one pregnant women diagnosed as pre-eclampsia were prospectively enrolled and divided into severe pre-eclampsia(SPE)group(n=39)and mild pre-eclampsia(MPE)group(n=42),while 85 healthy pregnant women were taken as controls(control group).Fetal right heart function parameters,including right ventricular isovolumetric relaxation time(IRT),isovolumetric contraction time(ICT),ejection time(ET),total spent time(TST),Mod-MPI,tricuspid valve peak flow velocity ratio in early and late diastole(TV-E/A),as well as blood flow velocities in each waveform of DV spectrum(S,V,D,and A wave)were obtained,and the pulsatility index(PI)and the ratio of blood flow velocities in each waveform of the DV(S/V,S/D,S/A,V/D,V/A,D/A)were calculated.Intrauterine fetal distress,preterm delivery,neonatal asphyxia and newborn with low weight were considered as adverse pregnancy outcomes.The correlations of right heart Mod-MPI and TV-E/A with DV parameters in pre-eclampsia fetuses were assessed,and their predictive efficacies for adverse pregnancy outcomes were evaluated for right heart Mod-MPI and DV using the receiver operating characteristics(ROC)and the area under the curves(AUC).Results Compared with control group and MPE group,fetal right heart IRT,ICT and Mod-MPI increased and ET decreased in SPE group(all P＜0.05).No significant differences of right heart TST and TV-E/A among 3 groups(both P＞0.05).Fetal DV A-wave velocity and V/D values progressively decreased but PI progressively increased in control,MPE and SPE groups(all P＜0.05).Fetal right heart Mod-MPI in pre-eclampsia was moderately positively correlated with DV PI(r=0.637,P=0.016),while TV-E/A was weakly negatively correlated with DV V/D(r=-0.355,P=0.043).Adverse pregnancy outcomes were noticed in 59 pre-eclampsia cases.The AUC of fetal right heart Mod-MPI and DV PI for predicting adverse pregnancy outcomes in pre-eclampsia cases was 0.897 and 0.848,respectively,without significant difference(Z=0.460,P=0.400).Conclusion Changes of right heart Mod-MPI and DV spectrum parameters in pre-eclampsia fetuses had high value for predicting adverse pregnancy outcomes.

Objective:To explore the application value of right modified myocardial work index (Mod-RMPI) in assessing fetal right ventricular function in assisted reproductive technology (ART).Methods:Sixty-four fetuses conceived by assisted reproduction (ART group) and 80 fetuses with spontaneously conceived (SC) pregnancies (control group) from November 2021 to February 2022 underwent echocardiography in the Third Affiliated Hospital of Zhengzhou University were enrolled, gestational ranges from 20 to 28 weeks. The differences of Mod-RMPI, tricuspid valve E/A ratio (TV-E/A) were compared between the ART group and the control group; The correlation between maternal age, body mass index (BMI), pregnancy, and delivery and Mod-RMPI in the ART group was analyzed by applying multiple linear regression analysis; The receiver operating characteristic (ROC) curves were used to test the predictive efficacy of Mod-RMPI for adverse pregnancy outcomes.Results:①Compared with the control group, Mod-RMPI, isovolumetric relaxation time(IRT), isovolumetric contraction time(ICT) and BMI were increased in ART group with statistically significant difference, ventricular ejection time (ET) were decreased, the difference was (all P<0.05). But there were no significant differences in total spent time (TST) and TV-E/A compared with the control group ( P>0.05). ②There were no correlations between maternal age, BMI, gravidity, and times of bearing birth and Mod-RMPI ( P>0.05). ③The ROC curve analysis showed the area under the curve of Mod-RMPI for predicting adverse pregnancy outcome was 0.748, the optimal cut-off value was 0.465, the sensitivity was 0.778, and the specificity was 0.608. Conclusions:ART can affect fetal right ventricular function.Mod-RMPI has good consistency and repeatability, and has certain value in predicting adverse pregnancy outcome.

Nonalcoholic fatty liver disease is a metabolic stress liver injury, including simple hepatic steatosis, nonalcoholic steatohepatitis (NASH), cirrhosis, and hepatocellular carcinoma (HCC). Liver fibrosis in NASH patients progressed by an average of 7 to 10 years, and the incidence of cirrhosis in NAH patients was only 0.6％to 3.0％after 10 to 20 years of follow-up. This case reports a 21-year-old man with pituitary dysfunction and cirrhosis, whose condition develops rapidly. The mechanism may be that growth hormone deficiency affects liver signaling transduction pathways to make the liver metabolism disordered, causing nonalcoholic fatty liver disease. In this report, the pathogenesis, diagnosis and treatment of this case of cirrhosis duo to hypopituitarism in adolescence are reviewed retrospectively to improve the understanding of the diagnosis and therapy of this disease.

Subthalamic nucleus (STN) deep brain stimulation (DBS) has become an important surgical treatment of Parkinson disease, but its exact mechanism is still unclear.In this study, a 16-channel implantable microelectrode array (MEA) was prepared by micro-electromechanical system (MEMS) technique and later modified with platinum black/reduced Graphene Oxide/Nafion (Pt/RGO/Nafion) nanocomposites.Extracellular dopamine (DA) content and spike of dorsal striatum neurons were synchronously recorded before and after STN stimulation.The results showed that the dopamine content began to increase within 20 s after electrical stimulation and dropped to normal level after about 50 s, with the highest rising concentration of 1.72 μmol/L.At the same time, there was an increased spike activity of interneurons in the dopamine ascending phase, and the spike firing rate of medium spiny projection neurons (MSNs) was high when the concentration of DA was higher than the normal level.The MEA sensor can simultaneously record dopamine flux and physiological signals in situ, thus providing an ideal tool for neural information detection.

Objective:To compare different non‐invasive hepatic fibrosis evaluation criteria for the evaluation of hepatic fibrosis in patients with type 2 diabetes mellitus(T2DM ) combined with non‐alcoholic fatty liver disease(NAFLD) .Methods:A total of 996 patients(male 578 ,female 418) definitely diagnosed with T2DM ,who were simultaneously identified as NAFLD by ultrasonography ,were involved in the analysis .The venous fasting blood was collected from patients ,and blood routine and hepatic enzymes were evaluated .Aspartate aminotransferase(AST)/alanine aminotransferase(ALT) ratio ,FIB‐4 index ,BARD score ,AST to platelet ratio index (APRI) and NAFLD fibrosis scores(NFS) were calculated .NFS was set as the evaluation criterium for hepatic fibrosis .The correlations between the other indexes and the NFS were compared with correlation analysis . As the next step ,consistency of these indexes was evaluated by Bland‐Altman method .Results:AST/ALT ratio ,FIB‐4 index , BARD score and APRI ratio had linear positive correlation with NFS among male and female patients with T2DM combined with NAFLD .Furthermore ,the most significant correlation was observed between FIB‐4 index and NFS(r=0 .619 ,P<0 .01) . Bland‐Altman analysis indicated that AST/ALT ratio and FIB‐4 index were highly consistent with NFS ,and the FIB‐4 index was the best among the indexes .Conclusions:AST/ALT ratio and FIB‐4 index can be used to identify whether there is hepatic fibrosis in patients with T2DM combined with NAFLD .

Objective To investigate the effects of diabetic duration on liver fat content (LFC) in patients with type 2 diabetes,and to explore its relationship with the outcome of liver disease.Methods A total of 435hospitalized patients with type 2 diabetes were recruited.The history data,results of laboratory tests,and hepatic 1 H-MRS were collected,and nonalcoholic fatty liver disease (NAFLD) fibrosis score (NFS) was calculated.Results The prevalence of NAFLD in newly-diagnosed type 2 diabetes mellitus (NT2DM) group was higher than that in predousb-diagnosed type 2 diabetes mellitus (PT2DM) group (92.7％ vs 82.2％,P＜0.05),with higher LFC [(27.97 ± 16.88 vs 19.44± 15.54) ％,P＜0.01].The LFC was reduced with prolonged duration of diabetes.Partial correlation analysis showed that LFC was negatively correlated with duration of diabetes (rs =-0.233,P＜0.01) after adjustment for gender,age,body mass index (BMI),oral anti-diabetic drugs,lipid-lowering drugs,and insulin treatment.Multiple linear regression analysis showed that LFC was positively correlated with BMI,albumin,and alanine aminotransferase while negatively correlated with duration of diabetes.The proportion of patients without advanced fibrosis (NFS＜-1.455) was significantly higher in NT2DM group than that in PT2DM group (26.3％ vs 15.5％,P＜0.05),and the proportion of PT2DM in patients with advanced fibrosis (NFS＞0.676) was significantly higher than that of NT2DM (79.2％ vs 20.8％,P＜0.05).NFS was positively correlated with the duration of diabetes (rs =0.236,P＜0.01).The liver fat content in patients with advanced liver fibrosis decreased significantly,and the LFC was negatively correlated with NFS (rs =-0.164,P＜0.01).Conclusions The duration of diabetes is an independent influencing factor of LFC.With the extension of the duration of diabetes,the decreased LFC in type 2diabetic patients with NAFLD is related to the development of advanced fibrosis.The decrease in LFC in type 2diabetic patient is associated with poor outcome of NAFLD.

Objective To analyze the association of fat content,enzymes,and fibrosis in liver with iron overload in patients with type 2 diabetes,and to explore the relationship between iron overload and severity of nonalcoholic fatty liver disease (NAFLD) in these patients.Methods Five hundred and thirty hospitalized patients with type 2 diabetes and 18 patients with abnormal glucose metabolism undergoing liver biopsy were recruited.History data,results of laboratory tests,liver ultrasound,hepatic 1 H-MRS were collected and serum ferritin level was determined.Results The serum ferritin level was significantly higher in patients with NAFLD than that without NAFLD [(328.7±252.2 vs 239.9 ± 171.8) μg/L,P＜0.01].Serum ferritin was an independent risk factor for NAFLD (P＜0.05).Multiple linear regression analysis showed that serum ferritin was positively correlated with liver fat content after adjustment for sex,age,and duration of diabetes.The serum ferritin level in NAFLD with elevated liver enzymes was significantly higher than that in simple steatosis [(429.9 ± 287.4 vs 293.4 ± 233.3) μg/L,P＜0.01].Serum ferritin was an independent risk factor for elevated liver enzymes in patients with NAFLD (P ＜0.05).Serum ferritin level in patients with advanced fibrosis was significantly lower than that in patients without advanced fibrosis [(246.8 ± 191.2 vs 382.5 ± 253.7) μg/L,P＜0.01].In 18 patients with NAFLD proven by biopsy,serum ferritin level was slightly higher in NASH group than that in simple steatosis group,but there was no statistically significant difference.Serum ferritin levels were comparable between patients with and without advanced fibrosis.Conclusion The iron overload in type 2 diabetic patients seems to be an independent risk factor for the development of NAFLD and elevated liver enzymes.Iron load in patients with advanced fibrosis is significantly decreased.

Objective To evaluate the severity of non-alcoholic fatty liver disease(NAFLD) and progressive liver fibrosis(stage＞2)in hospitalized patients with type 2 diabetes mellitus(T2DM) by using NAFLD fibrosis score (NFS).The risk factors associated with progressive fibrosis were also analyzed.Methods A total of 721 hospitalized patients with T2DM and uhrasound verified NAFLD were involved.The history information and laboratory examinations were collected,NFS was calculated.The low cutoff score (-1.455) of NFS was used to exclude,and high cutoff score (0.676) to further accurately diagnose progressive fibrosis.Results (1) A total of 721 subjects (male/female 371/350) were diagnosed as NAFLD by ultrasound.In those subjects,173 patients were with progressive fibrosis (24.0％),111 patients without progressive fibrosis (15.4％),and 437 patients (60.6％) with NFS ranged from-1.455 to 0.676.(2) Aging,raised body mass index,aspartate amino transferase/alanine aminotransferase (AST/ALT) ratio,lowered albumin,and platelet were risk factors for progressive fibrosis of NAFLD.In addition,NFS was positively correlated with duration of diabetes,waist circumference,SBP,glycated albumin (GA),and GA/HbA1c(all P＜0.01),and negatively with red blood cell count,hemoglobin,white blood cell count (WBC),total cholesterol (TC),triglyceride,apolipoprotein-B,ALT,γ-glutamyltranspeptidase (all P＜0.01),AST,low-density lipoprotein cholesterol (all P＜0.05).(3) Logistic stepwise regression analysis showed diabetes duration,waist circunference,and GA were positively correlated with progressive liver fibrosis(OR =1.182,1.076,1.074,all P＜0.01),and negatively with WBC and TC (OR =0.613,0.703,all P＜0.01).Conclusions The detection rate of progressive fibrosis in patients with NAFLD and T2DM was approximately 24.0％ by applying NFS.Only 15.4％ of those subjects could be excluded from progressive fibrosis.It suggests that we should be alert to the risk of liver fibrosis in patients with type 2 diabetes.