Objective To investigate the relationship of serum levels of macrophage migration inhibitory factor (MIF), matrix metallo-proteinase-9 (MMP-9), hypersensitive C-reactive protein (hs-CRP) with the severity of acute cerebral infarction (ACI). Methods 101 pa-tients with ACI were envolved and divided into 3 groups according to the scores of National Institute of Health Stroke Scale (NIHSS):mild group (group A, n=38, NIHSS score<4), moderate group (group B, n=36, NIHSS score 4-15) and severe group (group C, n=27, NIHSS score>15). Meanwhile, 44 non-ACI inpatients with atherosclerosis were included as control group (group D). Their serum MIF and MMP-9 were detected with ELISA, and hs-CRP with immunoturbidimety. Results The levels of serum MIF, MMP-9 and hs-CRP ranged from more to less as groups C, B, A and D (P<0.05). There was positive correlation of MIF with MMP-9 (r=0.301, P<0.01) and hs-CRP (r=0.309, P<0.001). Conclusion Serum MIF, MMP-9 and hs-CRP levels increased with the severity in ACI patients, which may be prediction of athero-sclerotic plaque instability.

The present study aims to predict the action targets of antidepressant active ingredients of Xiaoyaosan to understand the "multi-components, multi-targets and multi-pathways" mechanism. Using network pharmacology, the reported antidepressant active ingredients in Xiaoyaosan (saikosaponin A, saikosaponin C, saikosaponin D, ferulic acid, Z-ligustilide, atractylenolide I, atractylenolide II, atractylenolide III, paeoniflorin, albiflorin, liquiritin, glycyrrhizic acid and pachymic acid), were used to predict the targets of main active ingredients of Xiaoyaosan according to reversed pharmacophore matching method. The prediction was made via screening of the antidepressive drug targets approved by FDA in the DrugBank database and annotating the information of targets with the aid of MAS 3.0 biological molecular function software. The Cytoscape software was used to construct the Xiaoyaosan ingredients-targets-pathways network. The network analysis indicates that the active ingredients in Xiaoyaosan involve 25 targets in the energy metabolism-immune-signal transmutation relevant biological processes. The antidepressant effect of Xiaoyaosan reflects the features of traditional Chinese medicine in multi-components, multi-targets and multi-pathways. This research provides a scientific basis for elucidation of the antidepressant pharmacological mechanism of Xiaoyaosan.
Antidepressive Agents ; pharmacology ; Benzoates ; Bridged-Ring Compounds ; Coumaric Acids ; Drug Evaluation, Preclinical ; Drugs, Chinese Herbal ; pharmacology ; Flavanones ; Glucosides ; Glycyrrhizic Acid ; Lactones ; Medicine, Chinese Traditional ; Monoterpenes ; Sesquiterpenes ; Software

Objective To investigate the effect of Wushen decoction on levels of serum cardiac troponin Ⅰ (cTnI),cardiac muscle enzyme and clinical parameters in patients with sepsis heart failure,and to analyze the correlations between cTnI and myocardial enzyme level and clinical parameters.Methods Forty-two patients diagnosed as sepsis admitted to Wuhan Hospital of Traditional Chinese Medicine from March 2014 to March 2016 were enrolled,and they were divided into a Wushen decoction treatment group and a control group by principle of single blind complete randomized method,21 cases in each group.The patients in control gToup were treated by conventional western medicine,while the patients in Wushen decoction treatment group,on the basis of conventional western medicine,they were treated additionally by Wushen decoction (composed of ginseng,radix sophorae flavescentis,radix glehniae,radix adenophorae,salvia,astragalus,notoginseng radix,rosewood,etc.),one dose a day,the therapeutic course in both groups being 7 days.The changes of biochemical indicators [cTnI,creatine kinase (CK),CK isoenzyme (CK-MB)],haemodynamics parameters [cardiac index (CI),central venous pressure (CVP),extravascular lung water index (ELWI),global ejection fraction (GEF),mean arterial pressure (MAP),heart rate (HR)],treatment condition and prognostic parameters [vasoactive drug dosage index,acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score,duration of mechanical ventilation,the length of stay in intensive care unit (ICU) and total hospitalization time] were compared before and after treatment for 7 days in the two groups.The correlations between the level of cTnI on admission before treatment and CK,CK-MB,APACHE Ⅱ,vasoactive drug dosage index,duration of mechanical ventilation,the length of stay in ICU and total hospitalization time were analyzed.Results The levels of cTnI,CK,CK-MB,CVP,ELWI,HR,vasoactive drug dosage index,APACHE Ⅱ score in two groups after treatment were obviously lower than those before treatment,the levels of CI,GEF,MAP were markedly higher than those before treatment,the duration of mechanical ventilation,the length of stay in ICU and total hospitalization time were significantly shorter than those before treatment,and the changes of above indexes were more remarkable in Wushen decoction group than those in control group [cTnI (mg/L):0.94-± 0.29 vs.1.30 ± 0.67,CK (U/L):96.00 ± 24.30 vs.101.38 ± 24.55,CK-MB (U/L):31.14 ± 6.78 vs.36.48 ± 8.17,CI (mL· s-1 · m-2):64.51 ± 5.83 vs.53.34 ± 4.67,CVP (cmH2O,1 cmH2O =0.098 kPa):10.56 ± 1.84 vs.11.94--2.16,ELWI (mL/kg):8.81±1.61 vs.11.66±2.30,GEF:(33.62±3.88)％ vs.(27.14±4.55)％,MAP (mmHg,1 mmHg =0.133 kPa):84.67 ± 5.58 vs.79.52 ± 5.74,HR (bpm):87.86 ± 9.02 vs.82.95 ± 5.26,vasoactive drug dosage index:2.44 ± 0.53 vs.2.89 ± 0.68,APACHE Ⅱ score:10.66 ± 1.66 vs.14.43 ± 1.82,duration of mechanical ventilation (days):1.67 ± 2.11 vs.2.10 ± 2.26,the length of stay in ICU (days):8.86 ± 2.59 vs.10.67 ± 2.96,total hospitalization time (days):13.24 ± 4.53vs.16.76 ± 5.04,all P ＜ 0.05].On admission before treatment,the correlations between the level of cTnI and CK,APACHE Ⅱ score,vasoactive drug dosage index,duration of mechanical ventilation and the length of stay in ICU were all positive (r =0.322,0.335,0.327,0.328,0.338,P =0.038,0.030,0.030,0.034,0.029).Conclusions The elevation of cTnI level may reflect the degree of myocardial damage in patients with sepsis cardiac failure,and it can be used as an indicator to predict the prognosis of the disease;the changes of many biochemical and clinical indexes suggest that the addition of Wushen decoction might elevate the clinical efficacy for treatment of patients with sepsis heart failure.

Objective To investigate the changes in the levels of motilin in the gastric body in a rat model of incisional pain.Methods Eighty-four healthy male Sprague-Dawley rats,weighing 180-220 g,were randomized into 2 groups (n =42 each):normal saline group (NS group) and incisional pain group (P group).In group P an 1 cm long incision was made in the plantar surface of right hindpaw under sevotlurane anesthesia.Six rats were chosen from each group and paw withdrawal threshold to mechanical stimulation (MWT) and paw withdrawal latency to nociceptive thermal stimulation (TWL) were measured at 24 h before operation (To) and 1,6,24,48 and 72 h after operation (T1-5).Six rats were chosen from each group at T0-5 and sacrificed and the gastric mucosal tissues were prepared for measurement of motilin levels by ELISA.Results Compared with group NS,MWT,TWL and motilin levels were significantly decreased at T1-4 (P ＜ 0.05) and no significant change was found at T0 and T5 in P group (P ＞ 0.05).Compared with the baseline value at To,MWT,TWL and motilin levels were significantly decreased at T1-4,and no significant change was found at T5 in group P (P ＞ 0.05).MWT,TWL and motilin levels were significantly higher at T3-T5 than at T1 in group P (P ＜ 0.05).MWT,TWL and motilin levels were increased gradually at T3-T5 in P group (P ＜ 0.05).The motilin levels were positively correlated with MWT and TWL (r =0.9597 and 0.9231,respectively,P ＜ 0.01) in group P.Conclusion The levels of motilin in the gastric body is significantly decreased in a rat model of incisional pain and the decreasing range is positively corre lated with the degree of incisional pain.

BACKGROUND:Drug therapy can partly reduce and delay the progress of Alzheimer’s disease, but only 30%with the single drug treatment obtain clinical cure. OBJECTIVE:To study the therapeutic effect of bone marrow mesenchymal stem cel s transplantation for rats with Alzheimer’s disease. METHODS:Amyloidβ-protein was injected into the hippocampus of Sprague-Dawley rats to construct the model of Alzheimer’s disease. And bone marrow stromal stem cel s were transplanted into the hippocampus of the rat models. RESULTS AND CONCLUSION:At 2 weeks after modeling, compared with the control group, the escape latency in the model and experimental groups was significantly longer (P<0.05), which indicating that Alzheimer’s disease models were successful y established. At 4 weeks after cel transplantation, compared with the model group, the average escape latency in the experimental group was significantly decreased, but retention time on the platform quadrant was significantly prolonged (P<0.05). Besides, at 4 weeks after cel transplantation, expression of choline acetyltransferase in the experimental group was significantly higher than that in the model group (P<0.05). In conclusion, bone marrow mesenchymal stem cel s cannot only differentiate and survive in the hippocampus of rats with Alzheimer’s disease, but also improve the learning and memory ability.

Objective To evaluate the changes in the levels of motilin in the duodenum in a rat model of incisional pain.Methods Eighty-four healthy male Sprague-Dawley rats,aged 6-8 months,weighing 180-220 g,were randomized into 2 groups (n =42 each) using a random number table:control group (group C) and incisional pain group (group P).The animals were anesthetized with sevoflurane.In group P,a 1 cm long incision was made in the plantar surface of right hindpaw.Six rats were chosen from each group and mechanical paw withdrawal threshold (MWT) and thermal paw withdrawal latency (TWL) were measured at 24 h before operation (T0) and 1,6,24,48 and 72 h after operation (T1-5).Six rats were chosen from each group at T0-5 and sacrificed and the duodenal mucosal tissue was prepared for measurement of motilin levels by ELISA.Pearson linear correlate analysis was performed between the motilin level and pain threshold at each time point in group P.Results Compared with group C,MWT was significantly decreased,TWL was shortened,and motilin levels were significantly increased at T1-4,and no significant change was found at T0 and T5 in group P.The motilin levels were negatively correlated with MWT (r =-0.8 910) and TWL (r =-0.8 463) in group P.Conclusion Incisional pain can promote the secretion of motilin in the duodenum.

Human adenovirus (HAdV) is one of the most important pathogens in infants and young children with acute respiratory infections and other diseases. This article reviews the literature on HAdV, including its molecular biological characteristics, detection and typing, and pathogenic mechanism, the clinical features and epidemiological characteristics of HAdV-related diseases, and the prevention and control of HAdV infections. So far, 67 types of HAdV have been identified, including recombinant variants discovered in recent years. The major epidemic strains that cause acute respiratory infections are HAdV-3 and HAdV-7, both of which belong to the subgroup B. HAdV often leads to acute respiratory infections, but it also causes diseases of other systems. HAdV-related diseases have similar clinical manifestations as those caused by other respiratory viruses, but often accompanied by gastrointestinal symptoms. The pathogenic mechanism of HAdV remains unclear, especially for the new recombinant variants, due to few studies on their association with diseases. Because there are no prospective, large randomized controlled trials of HAdV infections, the treatment of HAdV infections is controversial. Vaccine is the most effective measure to reduce respiratory HAdV infections, but it is still not commercially available.
Adenovirus Infections, Human ; virology ; Adenoviruses, Human ; classification ; genetics ; isolation & purification ; physiology ; Animals ; Humans

Animals ; Arteries ; metabolism ; Cochlea ; blood supply ; Cystathionine gamma-Lyase ; genetics ; Rats ; Rats, Sprague-Dawley

Air Pollution, Indoor ; analysis ; Anesthetics ; analysis ; Environmental Monitoring ; methods ; Isoflurane ; analysis ; Methyl Ethers ; analysis ; Operating Rooms

Thirty-five patients with ketosis-prone diabetes (KPD) and 38 patients with newly-diagonosed common type 2 diabetes mellitus (DM) were treated with insulin for 3 months.The results showed that the existing insulin resistance in patients with KPD was mild as compared with common type 2 DM, and the recovery of insulin sensitivity was less marked in patients with KPD after blood glucose was well controlled.