ObjectiveTo compare the therapeutic efficacies between acupoint thread embedding plus Western medication and dry Western medication in treating metabolic syndrome.MethodTotally 320 patients with metabolic syndrome were randomized into a treatment group and a control group, 160 cases in each group. The control group was intervened by ordinary Western medication, while the treatment group was by acupoint thread embedding in addition to the Western medication given to the control group, and Yishu (Extra), Geshu (BL17), Ganshu (BL18), Pishu (BL20), Shenshu (BL23), Tianshu (ST25), Daimai (GB26), and Guanyuan (CV4) were selected as the major points. The therapeutic efficacies, metabolism-related parameters, liver function, and kidney function were compared between the two groups, and the therapeutic efficacies of different syndromes were also compared.ResultThe markedly effective rate and total effectiverate of the treatment group were significantly higher than that of the control group (P<0.01). After treatment, there was no significant difference in comparing the HDL-C between the two groups (P>0.05), but there were significant inter-group differences in comparing the rest parameters including liver and kidney functions (P<0.05), and the treatment group was superior to the control group. Acupoint thread embedding produced a more significant efficacy in treating metabolic syndrome due to heat in liver-stomach and phlegm-dampness stagnancy compared to the control group (P<0.05), and the efficacy of acupoint thread embedding in treating metabolic syndrome due to phlegm-dampness stagnancy was significantly different from that of the control group (P<0.01).ConclusionAcupoint thread embedding plus Western medication can produce a more significant therapeutic efficacy in treating metabolic syndrome compared to Western medication alone, and it’s safe; of all the patterns, phlegm-dampness stagnancy responds thebest to acupoint thread embedding.

This paper is to report the determination of the skeletal muscle cellular membrane potential (SMCMP) in vivo with the technique of "Semi-floating"glass microelectrode. The changes of SMCMP and the distribution of extra- and intracellular electrolytes and water in different phases of irreversible hemo-rrhagic shock in rabbits were studied systematically.It was found that SMCMP decreased significantly and immediately as soon as hypotension occurred, which means that the functions of the cellular membrane begin to deteriorate in the early stage of shock; SMCMP continued to decrease when the shock was progressing, which reflects that besides the failure of the cellular membrane function, there is also the degradation of the functions of the cell proper; the leakage of the intracellular potassium across the cellular membrane and the retention of the intracellular sodium and water occurred three hours after the onset of the shock, which indicates that the inability of cells to regulate their volume.

Objective To explore the effect of health education through different postoperative follow-up method, including telephone、Email and QQ, on patients with indwelling D-J stents. Methods 319patients with indwelling D-J stents were divided into the control group(88 cases), the telephone group(89 cases), the Email group (70 cases) and the QQ group (72 cases). M1 patients received rourine health education during hospitalization and before discharge, the latter three groups received follow-up by telephone、Email and QQ after discharge respectively. The rehabilitation effect was observed in the four groups. Results The complication rates of the telephone group, the Email group and the QQ group was significantly less and the mastering of knowledge about prevention and handling of complication was better than the control group during the follow-up. Conclusions Different types of follow-up can be selected by patients according to their actual status. Decreasing complication rate, favorable social benefit and approval of the patients family members will be seen due to involvement of the patients family in health education.

AIM: To identify human leukocyte antigen (HLA)-DRB11454 allele and HLA-DRB1 exon 3 sequence information in the Chinese population, which is significant for organ transplantation, cell transplantation, and human genetics.METHODS: Polymerase chain reaction sequence-based typing (PCR-SBT) was used to identify HLA-DRB1 alleles from 58 donor-recipient individuals who would undergo haemopoietic stem cell transplantation. Medium to high resolution polymerase chain reaction-reverse sequence specific oligonucleotide probe (PCR-RSSOP) was used to identify HLA-DRB1 alleles from 1 268 healthy donors from Guangdong province. The some ambiguous results of HLA-DRB114-associated alleles were confirmed by high resolution polymerase chain reaction-sequence-specific primer typing (PCR-SSP).RESULTS: HLA-DRB11403, 1406, 1410, 1412, 1418, 1425 and 1454 alleles were detected in 1 268 healthy donors.HLA-DRB11454 was confirmed in 8 ambiguous results of HLA-DRB11401/1434/1454 alleles, and HLA-DRB11454 was one of common alleles of HLA-DRB114 allele group in Guangdong population. HLA-DRB114 exon 3 sequence information was confirmed to be polymorphic in Chinese population.CONCLUSION: HLA-DRB11454 and exon 3 of DRB1 are confirmed to be polymorphic in Chinese population, further elucidating that HLA-DRB1 axon 3 sequence information is important for Han population and some minority groups.

Objective To observe the protective effect of Apelin-13 on the cerebral ischemia-reperfusion injury (CIRI), and to explore the possible mechanism in rat model. Methods Fifty male SD rats were randomly divided into five groups:sham group, CIRI model group and Apelin-13 (0.1, 1.0 and 10.0 μg/kg) treatment groups. The model of CIRI was established by filament. After 2 h ischemia, the focal middle cerebral artery was followed by 72 h reperfusion. Apelin-13 was administrated by intracerebroventricular injection 30 minutes before reperfusion. The score of neural function was estimated in different time points. The 2,3,5-triphenyl tetrazolium chloride (TTC) dye was used to calculate the volume and percentage of cerebral infarction. The endoplasmic reticulum stress (ERS) protein markers including glucose-regulated protein 78 (GRP78) and CCAAT/enhancer binding protein homologous protein (CHOP) in cerebral cortex were measured by Western blot assay. Results Compared with the sham group, the score of neural function was significantly increased, the infarct rate was reached(47.63 ± 5.81)%and the protein expressions of GRP78 and CHOP were significantly up-regulated in CIRI model group (P＜0.05). There were no significant differences in these data between the CIRI model group and 0.1 μg/kg Apelin-13 treatment group (P＞0.05). Compared with the CIRI group, the neural function defect was significantly improved, the muscle strength was significantly enhanced and the infarct rate was significantly decreased, and the protein expressions of GRP78 and CHOP were significantly down-regulated in the 1.0 and 10.0 μg/kg Apelin-13 treatment groups (P＜0.05). Conclusion Apelin-13 protects the cerebral ischemia-reperfusion injury in rat model, which may be related with the inhibition of endoplasmic reticulum stress.

Objective To study the distributive characteristics of HLA-A,B,DRBI alleles and haplotypes patients with ALL in southern Chinese Han.Methods The frequencies of HLA-A,B,DRB1alleles and haplotypes were estimated by Expectation-Maximization method based on the genotypes of 572patients with ALL and 5645 unrelated health donors,and then compared by chi-square test.Results The frequencies of HLA-A33(7.15%vs 9.3%,OR=0.73,P＜0.05),B58(5.93%vs 8.75%,OR=0.64,P＜0.05),DRB1*17(5.15%vs 6.30%,OR=0.82,P＜0.05)alleles and HLA-A33-B58-DRB1*17(2.46%vs 4.14%,OB=0.35,P＜0.05)haplotype were significantly lower in ALL patient groups than that in controls.The frequencies of HLA-A3(2.1%vs 1.26%,OR=1.7,P＜0.05),B51(7.25%vs 5.78%,OR=1.3,P＜0.05)and DRB*12 (16.13%vs 12.99%,OR=1.35,P＜0.05)alleles and A2-B51-DRB1*12(1.24%vs.0.89%,OR=1.66,P＜0.05)haplotype were significantly higher in ALL patient groups than that in controls.Conclusion These results indieated that HLA-A33-B58-DRB1*17 haplotype was a associated with a diminished incidence of ALL.and HLA-A3 auele or A2-B51-DRB1*12 haplotype was weakly associated with ALL.

OBJECTIVETo evaluate the acute effects of indoor and outdoor particulate matter on lung function and respiratory symptoms of college students in winter.

METHODSA panel of 37 college students aged 19-21 in Wuhan were included and the investigation was carried out from 12/23/2009 to 01/05/2010. Daily morning/evening forced expiratory volume in one second (FEV1) and respiratory symptoms (cough, phlegm and runny) were measured and reported by subjects, respectively. Meanwhile, daily data of indoors and outdoors PM10, PM2.5, temperature, and relative humidity were collected. Generalized Estimating Equations (GEEs) were used to estimate the association between particulate matters exposure and respiratory symptoms and FEV1).

RESULTSAverage daily concentrations of indoor, outdoor PM2.5 during the study period were (110.6 ± 42.3), (143.5 ± 51.2) µg/m³, (148.2 ± 43.2) and (239.1 ± 71.3) µg/m³ for indoor, outdoor PM10, respectively. Outdoor exposure to PM2.5 on lag 0 had little effect on evening FEV1). However, researchers observed a significant lagging effect (lag 1 d) and accumulative effect (lag 0-1 d and lag 0-2 d). A rise in the PM2.5 concentration of 10 µg/m³ resulted in the change of evening FEV1) of -0.28% (95% CI: -0.52%, -0.03%), -0.45% (95% CI: -0.81%, -0.08%) and -0.63% (95% CI: -1.15%, -0.11%), respectively. For respiratory symptoms of coughing up phlegm, 10 mg/m³ increase of indoor/outdoor PM2.5 concentration were associated with odds ratio of 1.18 (95% CI: 1.02-1.36) and 1.08 (95% CI: 0.97-1.19), respectively. Moreover, risk of coughing up phlegm increased with lagging time, and accumulative time of indoor and outdoor PM2.5 and PM10.

CONCLUSIONOur study suggested that short-term exposure to particulate matters in winter was significantly associated with acute changes of respiratory symptoms and FEV1) of college students in Wuhan. Moreover, the effects of particulate matters tended to be larger as the increase of lagged and accumulative days.

Air Pollutants ; Cough ; Forced Expiratory Volume ; Humans ; Humidity ; Mucus ; Particulate Matter ; Respiratory Tract Diseases ; Seasons ; Students ; Temperature

The effect of ambient particulate matters on human health is of great concern. Numerous epidemiological studies have revealed that particulate matters were associated with increased population mortality. Moreover, many studies found that season and temperature might modify the effect of particles on mortality. This paper summarized the potential effect modification of season and temperature and the possible mechanism, so as to provide certain evidence and reference for the future relevant studies.
Air Pollutants ; Epidemiologic Studies ; Humans ; Particulate Matter ; Seasons ; Temperature