Acute Disease ; Adult ; Ethylene Oxide ; poisoning ; Female ; Humans ; Male ; Middle Aged

Objective To find the relationship between mutation of gamma 2 subunit of the gamma-aminobatyric acid type A receptor(GABRG2) and generalized epilepsy with febrile seizure plus(GEFS+).Methods Probands of 10 families with GEFS+ were selected,the GABRG2 gene were sequenced.Results We found a single nucleotide polymorphism site,and did not find the reported mutations.Conclusion GABRG2 mutation is not common in Hans of northern China.

OBJECTIVETo explore the effect of Xinfeng Capsule (XC) on lipoprotein metabolism of rheumatoid arthritis (RA) patients.

METHODSTotally 180 RA patients were assigned to the experimental group and the control group by random digit table, 90 in each group. Patients in the experimental group took XC (three pills each time, three times daily), while those in the control group took Methotrexate Tablet (four tablets each time, once per week). One month consisted of one therapeutic course and all patients were treated for two therapeutic courses. A healthy control group consisting of 60 patients was also set up. Changes of lipoprotein indices, clinical efficacy, lipid metabolism, joint symptoms and signs, activity indicators were observed, and correlation analyses were performed.

RESULTSCompared with the healthy control group, expression levels of prealbumin (PA), globulin (GLO), high-density lipoprotein (HDL), apolipoprotein Al (Apo-A1) were lowered in RA patients (P <0. 05, P <0. 01). Correlation analyses showed that PA was negatively correlated with joint tenderness, morning stiffness time, disease activity score (DAS-28), C-reactive protein (CRP), interleukin (IL)-6, respectively. Total protein (TP) was negatively correlated with joint tenderness. GLO was negatively correlated with joint tenderness and DAS-28. HDL was negatively correlated with erythrocyte sedimentation rate (ESR) and endothelin (ET)-1. Apo-Al was negatively correlated with joint pain; Apo-B was negatively correlated with CRP; LDL was negatively correlated with morning stiffness time (P <0. 05, P <0. 01). Compared with before treatment, expression levels of PA, HDL, Apo-A1 , Apo-B, and serum IL-10 contents increased, and expression levels of ESR, CRP, IL-6, ET-1 , joint pain, joint swelling, morning stiffness time, and DAS-28 decreased in the experimental group (P <0. 05, P <0. 01). PA increased more after treatment than before treatment in the control group (P <0. 01). There was statistical difference in joint symptoms (except joint tenderness) and activity indices (except ET-1) in the control group (P <0. 05, P <0. 01). Compared with the control group after treatment, PA and HDL increased, ET-1 and duration of morning stiffness decreased in the experimental group (all P <0. 05).

CONCLUSIONSLipoprotein metabolic disorder exists in RA patients, and it is associated with disease activity. XC could obviously improve lipoprotein metabolism and joint symptoms.

Arthritis, Rheumatoid ; drug therapy ; metabolism ; Blood Sedimentation ; C-Reactive Protein ; Capsules ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Humans ; Interleukin-10 ; Interleukin-6 ; Lipoproteins ; Lipoproteins, HDL ; metabolism ; Methotrexate

OBJECTIVETo investigate the abnormal change of immune function in patients with Pi-Qi deficiency Syndrome, and to explore the genomic mechanism of its genesis by cDNA chip techniques.

METHODSThe cross probe was made by extracting and microamplifying the total RNA and mRNA of peripheral white blood cells (WBC) in healthy subjects and patients with chronic gastritis and ulcerative colitis, which were labeled by Cy3 and Cy5 respectively. Then equal quantity of the two labeled probes were mixed and hybridized with cDNA chip, fluorescent signal of the chips were scanned with scanner. Data obtained were analyzed for comparing the difference of the expressive levels of immune associated genome in peripheral WBC in healthy subjects with those in patients.

RESULTSExpressions of CD9, CD164, PF4 and RARB gene in WBC of patients, both gastritis and colitis, were down-regulated while those of IGKC, DEFA1 and GNLY were up-regulated.

CONCLUSIONThe genesis of Pi-Qi deficiency syndrome has its immune associated genomic basis, and the immune functions are disordered in patients with that syndrome.

Adult ; Colitis, Ulcerative ; genetics ; immunology ; Diagnosis, Differential ; Gastritis ; genetics ; immunology ; Genome ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Oligonucleotide Array Sequence Analysis ; Qi ; Splenic Diseases ; genetics ; immunology ; Yang Deficiency ; genetics ; immunology

Objective To investigate the characteristic of ?-amyloid precursor protein (A?) processing in activated platelet in AD.Methods Thirty-six sporadic AD patients and 30 control subjects were included in this study.Blood was collected from the subjects to separate platelets.After treated by thrombin,the soluble amyloid precursor protein (APP) level in the snpernatants of platelets from 36 were analyzed by means of western blot with a specific antibody recognizing soluble APP.Meanwhile A? level was measured by radioimmunoassay.Results After treated with thrombin,the level of soluble APP in the supernatants of platelets in patients with AD decreased by 31.0% (P

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Objective To explore if continuous administration of adenosine by peripheral pathway can attenuate myocardial hypertrophy and pulmonary arterial hypertension(PAH)caused by chronic hypoxia and analyze the dose-effect relationships between them.Methods Forty-eight Sprague-Dawley(SD)rats were randomly divided into 8 groups:the hypoxia group(n=6),the hypoxia ade-nosine-treated groups [n=18,adenosine was administrated with different doses 50,100,150 ?g/(kg?min),the hypoxia adenosine-treated group A,B,C],the control group(n=6),the control adenosine-treated control groups [n=18,adenosine was administrated with different doses 50,100,150 ?g/(kg?min),the control adenosine-treated control group A,B,C].On the 21st day of the experiment,the Medlab-U/4CS was used to determined the right ventricular systolic pressure(RVSP)and the mean pulmonary arterial pressure(mPAP)of each rat.The ratio of the weight of right ventricle/left ventricle and septum[RV/(LV+S)] and the ratio of the weight of right ventricle/body weight(RV/BW)were also calculated.The morphological changes in myocardium cells and pulmonary vascular structure were observed.SAS 8.0 software was used to analyze the data.Results Twenty-one days after hypoxia,RVSP,mPAP,RV/(LV+S),RV/BW in hypoxia groups were higher significantly than those in control group and hypoxia adenosine-treated groups(Pa

Acute Disease ; Humans ; Insecticides ; poisoning ; Male ; Occupational Exposure ; adverse effects ; Poisoning ; etiology ; prevention & control

Brain Neoplasms ; drug therapy ; Cardiovascular Diseases ; drug therapy ; Eye Diseases ; drug therapy ; Gastrointestinal Neoplasms ; drug therapy ; Head and Neck Neoplasms ; drug therapy ; Humans ; Lung Neoplasms ; drug therapy ; Neoplasms ; drug therapy ; Photochemotherapy ; Precancerous Conditions ; drug therapy ; Skin Diseases ; drug therapy ; Skin Neoplasms ; drug therapy ; Tooth Diseases ; drug therapy ; Urologic Neoplasms ; drug therapy

Adolescent ; Aortic Valve ; abnormalities ; Aortic Valve Insufficiency ; complications ; pathology ; surgery ; Aortic Valve Stenosis ; complications ; pathology ; surgery ; Child ; Endocarditis ; complications ; pathology ; surgery ; Female ; Heart Defects, Congenital ; complications ; pathology ; surgery ; Heart Valve Prosthesis Implantation ; Humans ; Male ; Rheumatic Heart Disease ; complications ; pathology ; surgery