This study aimed to evaluate emerging trends of drug resistance to nucleoside reverse transcriptase inhibitors (NRTIs) and nonnucleoside reverse transcriptase inhibitors (NNRTIs) among 290 former blood donor HIV-1 infected patients in Hubei,China,from 2004 to 2006,all of whom had received anti-HIV-1 therapy.The presence of NRTI- and NNRTI-associated mutations were established by sequencing; genotypic and predicted phenotypic drug resistance were evaluated using HIVdb Program version 5.0.1 (http://hivdb.stanford.edu/pages/algs/HIVdb.html).Genotypic drug resistance analysis showed significant increases in percentages of patients carrying HIV-1 strains with M41L,T215Y/F,D67N,K103N,G190A/S,Y181C/F or L210W mutations.Of the variants' predicted phenotypic drug resistance,highly significant increases were detected in percentages of patients carrying HIV-1 with high resistance to zidovudine (AZT) or stavudine (D4T) in NRTIs,and to delavirdine (DLV),efavirenz (EFV) or nevirapine (NVP) in NNRTIs; intermediate resistance to abacavir (ABC),AZT,D4/T,didanosine (DDI) or tenofovir disoproxil fumarate (TDF) in NRTIs,and to etravirine (ETR) in NNRTIs; and low and potential low resistance to lamivudine (3TC),ABC,emtricitabine (FTC) or TDF in NRTIs,and to ETR in NNRTIs.

Objective To explore the relationship between apolipoprotein E gene polymorphism and cerebral infarction in Taishun county.Methods Determination of 112 cases of Taishun Siqian cerebral infarction patients and healthy persons 88 cases of ApoE gene polymorphism,and the cerebral infarction patients were admitted to the hospital for different period of time after the NIHSS score.Results The cerebral infarction group and the control group were ApoE -/3 genotype most were 70.5%(79 /112)and 63.6%(56 /88),both had significant difference(P >0.05);The cerebral infarction group and the control group in terms of ApoE -up to 3,respectively 82.1%(92 /112)and 75.6%(66.5 /88),both had no significant difference (P >0.05).The cerebral infarction group epsilon 4 to 9.8%(11 /112),and was significantly higher than that of the control group 4.0%(3.5 /88);E2 was 6.2% (7 /112), which was significantly lower than that of the control group [19.3% (17 /88)],the differences were significant (χ2 =6.189,7.970,all P <0.05).Carrying ApoE -4 of the cerebral infarction patient each time period at the time of admission,admission 7d and 14d NIHSS scores were not carrying epsilon 4 patients increased significantly (t =7.853,6.185,5.165,allP <0.05);and at each time point carrying epsilon 2 gene in patients with and without carry-ing epsilon 2 patients NIHSS scores had no significant difference (P >0.05 ).Conclusion Cerebral infarction patients ApoE gene polymorphism and disease progression and prognosis are closely related,ApoE -4 Taishun Siqian cerebral infarction patients predisposing factors.At the same time,the detection of apoE genotype and NIHSS score is helpful to the prognosis of the patients.

Objective To observe the effects of electroacupuncture at Zusanli (ST36) on lower limbs motor function in patients with stroke. Methods 63 patients were evenly randomized into electroacupuncture group and control group. All the patients received routine rehabilitation training and at the same time,patients in electroacupuncture group, received electroacupuncture at zusanli (ST36). They were assessed with Fugl-Meyer Assessment (lower limb, hip, knee and ankle), gait analysis (gait frequency, gait speed and step length of both sides) and lower limb Composite Spasm Scale (CSS) before and after treatment. Results The scores of Fugl-Meyer Measure, gait analysis, and CSS improved in both groups, and more significantly in electroacupuncture group. Conclusion Electroacupuncture at zusanli (ST36) can significantly improved lower limb motor function without worsening the spasm.

A 33-year-old male patient with tick-borne encephalitis (TBE) was reviewed, who presented with severe neurological deficits following TBEV infection, and improved in his motor and quality of life after an individualized rehabilitation.

Objective To establish assay methods for the determination of dissolution,content and related substances of vita-min K1 self-nanoemulsifying drug delivery system(VK1-SNEDDS),and investigate the physico-chemical properties of the preparation. Methods The UV method was established to determine the dissolution of VK1-SNEDDS. The content and related substances were de-termined by HPLC. The appearance,self-emulsification time,micro-morphology,droplet size and zeta potential were also investigat-ed. Results The linearity range of established UV and HPLC methods was 0.85-20.4 and 2.16-216μg/ml,respectively,and all the recovery,precision,specificity and sensitivity met requirements. VK1-SNEDDS could disperse quickly after dilution. The transmission electron microscope(TEM)image of the optimized liquid SNEDDS showed that most of the emulsion droplets were of uniform size with no signs of coalescence. Droplet size of optimal formulation was revealed as 47.74 nm with polydispersibility index(PDI)of 0.248,and zeta potential was found to be-20.53 mV. Conclusion VK1-SNEDDS could form homogeneous and stable nanoemulsion when dilut-ed with aqueous phase and increase the dissolution of lipophilic drug. The methods are reliable,accurate and suitable for quality con-trol of VK1-SNEDDS.

Objective To explore the effect of acupuncture on stroke patients in hemiplagic spasm period.Methods63 stroke patients in hemiplagic spasm period were randomly divided into the electro-acupuncture group(n=31) and control group(n=32).All patients of two groups received routine rehabilitation training,but those of the electro-acupuncture group were added with electro-acupuncture at "Zusanli"(ST36).The composite spasticity scale(CSS) score,H/Mmax and muscular compliance of two groups before and after treatment were observed and compared.ResultsThe CSS scores and H/Mmax and grading gastrocnemius muscular compliance of the electro-acupuncture group were superior to that of the control group(P<0.05～0.01).ConclusionAcupuncture can decrease muscular tension and increase motor function of stroke patients in hemiplagic spasm period.

OBJECTIVETo study the changes of palate cleft gap of complete unilateral cleft lip and palate (UCLP) infants before and after presurgical orthodontic and cheiloplasty.

METHODSThe sample consisted of 18 complete UCLP infants who were treated using presurgical nasoalveolar molding (PNAM) appliance and cheiloplasty. The maxillary models were obtained at the initial visit, after PNAM treatment 1 month before cheiloplasty, and 2 months after cheiloplasty. The change of palate cleft gap were compared.

RESULTSAfter PNAM treatment and cheiloplasty, the lip profile was obviously improved, cleft gap was reduced, and the height of ala nasi fornix was recovered.

CONCLUSIONPNAM treatment can improve the lip shape and nasal deformity degree of UCLP patient. The cleft gap and upper lip tension are reduced.

Undifferentiated and differentiated 3T3-L1 adipocytes were treated with 100 ng/ml tumor necrosis factor-?(TNF-?),and peroxisome proliferator-activated receptor-?2 (PPAR-?2) mRNA expression and adiponectin secretion in cultured cells were measured.The results showed that TNF-?suppressed PPAR-?2 mRNA expression and adiponeetin secretion in 3T3-L1 adipocytes (P

A large amount of evidence has showed that sexually transmitted infection is an important synergistic factor of human immunodeficiency virus (HIV) infection.Therefore, this paper reviews the current situation of sexually-transmitted diseases (STD) and HIV infection, introduces HIV prevention and intervention measures and problems for STD patients at home and abroad, and proposes that behavior-psychology-society integrated intervention model should be constructed based on the characteristics of STD patients.

China ; Clinical Trials as Topic ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Humans ; Kidney Diseases ; drug therapy ; Prospective Studies ; Retrospective Studies ; Tripterygium