Humans ; Stomatitis, Aphthous ; diagnosis ; etiology ; therapy

0.05).Conclusions Serum NT-proBNP level is sensitive and specific for the diagnosis of pneumonia complicated with CHF and CHD complicated with CHF. There is an increasing tendency of NT-proBNP level companied increasing pulmonary pressure.

Chills ; prevention & control ; Cold Temperature ; Female ; Humans ; Occupational Exposure ; prevention & control ; Occupational Health Services ; Water

Objective To evaluate the effects of occupational therapy and Taoist cognitive psychotherapy on emotional disorder of stroke patients.Methods A total of 136 hemiplegic patients with emotional disorder were randomly divided into a general treatment group,a cognitive psychotherapy group,an occupational therapy group and a combined therapy group(occupational therapy combined Taoist cognitive psychotherapy group).All patients were treated accordingly for 8 weeks and followed up for 6 months.All the patients were evaluated with Fugl-Meyer Assess- ment,COPM and SCL-90.Results It was found that the Fugl-Meyer Assessment and COPM scores were improved gradually in all groups.The combined therapy group scored higher than occupational therapy group(P

On the basis of the Uncaria transcriptome, specific primers were designed for UrSTR. The full-length cDNA of UrSTR (GeneBank: OL310251) was 1 541 bp, encoding 345 amino acid residues, and the promoter region sequence of UrSTR (GeneBank: OL310252) was 1 179 bp. Phylogenetic tree is revealed that UrSTR had a closest relationship with STR from Ophiorrhiza pumila and Ophiorrhiza japonica. Localization of UrSTR protein is revealed located in the vacuole membrane. Plant-care analysis indicated that the promoter region sequence of UrSTR, covering multiple light, stress and hormone-response cis-regulatory elements, and verified transcriptional activity. The results of SDS-PAGE show that pET-28a-UrSTR recombinant protein was successfully expressed, and the size was anticipated. The UrSTR prokaryotic expression system needs to be optimized in the later stage. The research lays the foundation for further purification to study its structure and functional characterization of the UrSTR protein.

'Bronze teeth' reflect the mechanical properties of natural teeth to a certain extent. Their mechanical properties resemble those of a tough metal, and the gradient of these properties lies in the direction from outside to inside. These attributes confer human teeth with effective mastication ability. Understanding the various mechanical properties of human teeth and dental materials is the basis for the development of restorative materials. In this study, the elastic properties, dynamic mechanical properties (visco-elasticity) and fracture mechanical properties of enamel and dentin were reviewed to provide a more thorough understanding of the mechanical properties of human teeth.
Biomechanical Phenomena ; Dental Enamel ; physiopathology ; Dentin ; physiopathology ; Humans ; Mastication ; Tooth ; physiopathology

OBJECTIVETo study the effect of the active fraction of Tiaoxin recipe (TXR-A), in inhibiting long-term potentiation (LTP) induced by beta amyloid protein (beta-AP) in CA1 area of rats' hippocampal slices.

METHODSThe population spike (PS) in CA1 area of hippocampal slices incubated in different medium was recorded before and after LTP was evoked by a 100 Hz, 100 trains high frequency stimulation (HFS), using extracellular microelectrode recording techniques.

RESULTSThe amplitude of PS significantly decreased after HFS in hippocampal slices incubated in medium containing 0.2 micromol/L beta-AP for more than 1.5 hour, as compared with that incubated in normal cerebrospinal fluid, the difference was significant, suggesting that beta-AP could inhibit LTP in hippocampal slices. The average amplitude of PS in slices incubated in beta-AP containing medium could be significantly enhanced by adding high-concentration TXR-A or TXR into the medium, and TXR-A showed a better effect of enhancing than that of TXR, indicating that TXR-A could increase the amplitude of LTP.

CONCLUSIONTXR-A may be the chief ingredient extracted from TXR for improving beta-AP induced LTP in CA1 area of rats' hippocampus, to antagonise the inhibition of beta-AP on LTP is possibly one of the mechanisms for its intelligence benefiting action.

Alzheimer Disease ; drug therapy ; physiopathology ; Amyloid beta-Peptides ; antagonists & inhibitors ; Animals ; Drugs, Chinese Herbal ; pharmacology ; Female ; Hippocampus ; physiopathology ; Long-Term Potentiation ; drug effects ; Phytotherapy ; Rats ; Rats, Wistar

Adult ; China ; epidemiology ; Humans ; Male ; Meningitis, Meningococcal ; epidemiology ; microbiology ; Neisseria meningitidis, Serogroup W-135 ; genetics ; isolation & purification

Acute Disease ; Adolescent ; Adult ; Carbon Monoxide Poisoning ; complications ; Cardiomyopathies ; etiology ; Child ; Female ; Humans ; Male ; Middle Aged

Objective To observe the perioperative management of cardiac surgery and extracorporeal circulation method in patients with glucose-6-phosphate dehydrogenase deficiency(G6PD).Methods Ten patients with G6PD deficiency underwent uneventful cardiac surgery procedures between January 2005 and December 2010.Twenty patients who had non-G6PD deficiency were as a control group,the selected conditions were the same gender,age,body mass,the risk of heart disease surgery.The preoperative management in patients with G6PD deficiency mainly focused on avoiding the drugs implicated in haemolysis,reducing the surgical stress,using moderate hypothermia extracorporeal circulation and enhancing blood conservation.Observed indicators included the assisted ventilation time,urine volume,the drainage volume of chest tube,the amount transfusion of red blood cells and plasma,the level of hemoglobin and serum total bilirubin in the 2nd day after surgery,ICU stay.Results Compared with the control group,patients with G6PD deficiency had no significant difference in duration of ventilation after the operation,drainage,urine,Hgb,bilirubin levels,and blood transfusion[(9.3 ± 4.5)h vs (8.6 ± 5.7)h,(2100 ±670)ml vs (1950 ± 490) ml,(253 ± 146)ml vs (260 ± 120)ml,(1.3 ± 1.0)U vs (1.8 ± 1.2)U,(96 ± 25)g/L vs (99 ± 12)g/L,and (24 ± 8)μmol/L vs (27 ± 1 l)μmol/L,t =0.978,2.032,1.257,0.891,2.182,2.271,and 1.329,all P ＞ 0.05].The duration of ICU discharge was significantly longer in the glucose-6-phosphate dehydrogenase deficient group[ (2.6 ± 0.6)d vs (1.8 ± 1.5)d,t =2.704,P ＜ 0.05].Conclusions Cardiac surgery can be performed safely in patients with G6PD deficiency with enhanced perioperative management.