Acupuncture Points ; Acupuncture Therapy ; Adult ; Aged ; Female ; Hemifacial Spasm ; therapy ; Humans ; Male ; Meridians ; Middle Aged

OBJECTIVE:To observe the clinical efficacy of the Humai powder for chemotherapy phlebitis. METHODS:80 pa-tients with chemotherapy phlebitis were randomly divided into treatment group and control group with 40 cases in each group. Treat-ment group was given Humai powder for external use,1 h/time,2 times/d;control group was given Hirudoid cream for external use,2 times/day. Venous pain,red and swollen disappearance time,and overall clinical efficacy were compared between 2 groups after treatment 48 hours. RESULTS:The time of red and swollen disappearance and pain disappearance in treatment group were shorter than in control group,with statistical significance (P<0.05);there was no statistical significance in clinical efficacy (cure rate + significant efficiency)between 2 groups(P>0.05),while cure rate of treatment group was significantly higher than that of control group (P<0.05). CONCLUSIONS:Humai powder can relieve clinical symptom of patients with chemotherapy phlebitis and has high cure rate.

Objective To observe the effect of acupuncture at neck Jiaji acupoints combined with moxibustion to cervical vertigo.MethodsIn Wuhan Chinese and Western Union Hospital from August 2015 to November 2016, 80 patients with cervical vertigo were randomly divided into two groups, the treatment group was treated by needling cervical Jiaji points, at the same time with moxibustion on neck Jiaji acupoints, the control group was given drug treatment.ResultsThe total effective rate in the treatment group was 95%, but the control group total effectiveness was 72.5%, the effect of the two groups had significant difference(P<0.05).ConclusionAcupuncture at Neck Jiaji points combined with moxibustion treatment had the functions of relieving rigidity of muscles and activating collaterals,dispelling cold and dredging channel blockage, relieveing local muscle spasm,improveing blood circulationand improve the function of the blood supply to the brain to vertigo.

Objective To study the protective mechanism of dl-3-n butylphthalide (NBP)on oxidative stress injury induced by hydrogen peroxide(H2O2)in rat bone marrow stem cells(rBMSCs).Methods The rBMSCs were divided into control,H2O2 and different concentration NBP pretreatment groups.The control group received no treatment.An oxidative stress injury model was induced by H2O2 for 4 hours with the final concentration 600 μmol/L in the H2O2 group.In the NBP pretreatment groups,the rBMSCs were pretreated with different NBP concentrations(0.1,1,10,and 100 μmol/L)for 24 hours,then treated with H2O2 for 4 hours with the final concentration 600 μmol/L.The cell viability was detected by MTT method.The apoptosis rate was detected by flow cytometry.Superoxide dismutase(SOD)activity and malondialdehyde(MDA)content were measured with SOD and MDA commercial kits.Results The cell activity(A)was 0.487 ±0.018 in the H2O2 group,and it was significantly lower than 0.750 ±0.016 in the control group(P =0.000);they were 0.597 ±0.024,0.666 ±0.033,and 0.658 ±0.012 in the NBP 1,10,and 100 μmol/L pretreatment groups,they were all significantly higher than the H2O2 group(all P =0.000),and showed a dose dependent manner.The apoptosis rate was(44.96 ± 2.84)% in the H2O2 group,and it was significantly higher than (0.15 ±0.07)% in the control group(P= 0.000).The apoptosis rates were(31.79±1.60)% 、(21.41 ± 1.92)% and(22.59 ± 1.78)% in the NBP 1,10,and 100 μmol/L pretreatment groups,they were all significantly lower than the H2O2 groups(all P= 0.000),and showed a dose-dependent manner.The SOD activity was(24.01 ± 2.85)U/mg in the H2O2 group(P = 0.000),and it was significantly lower than(43.58 ± 2.72)U/mg in the control group(P =0.000);they were(28.29 ± 1.19),(34.06 ± 1.83),and(31.76 ± 1.75)U/mg in the NBP 1,10,and 100 μmol/L pretreatment groups,and they were all significantly higher than the H2O2 group(all P = 0.000).The MDA content was(7.98 ± 0.55)nmol/mg in the H2O2 group,and it was significantly higher than(4.73 ± 0.53)nmol/mg in the control group(P =0.000);they were(6.97 ±0.29),6.09 ±0.28),and(6.15 ±0.41)nmol/mg,respectively in the NBP 1,10,and 100 μmol/L pretreatment groups(P = 0.000),they were significantly lower than the H2O2 group,and showed a dose-dependent manner.Conclusions NBP has obvious protective effects on oxidative stress injury induced by H2O2 in rBMSCs.Its mechanism may be associated with the role of antioxidant oxidative stress of NBP.

Objective To observe the effect of recombinant human mannose-binding lectin ( rhMBL) on apoptosis of intestinal epithelial cells. Methods Fourteen C57 mice were randomly divided into two groups. The LPS mice received intra-peritoneal injection of LPS for indu-cing acute intestinal barrier injury. The expression of MBL protein and mRNA were observed by immuno-histochemisty and RT-PCR respec-tively. The apoptosis of intestinal epithelial cells was detected by tunel staining. In vitro, the Caco-2 cells were treated with 0、 5、10、20 μg/mLrhMBL, flow cytometry was used to detect the apoptosis rate of Caco-2 cells. The Bax and Bcl-2 protein and mRNA were detected by Western blotting and Real-Time PCR methods between various groups. MAPK signal proteins were detected by Western blotting method. Results The MBL and TUNEL staining were apparently increased under LPS condition. The apoptotic rates of Caco-2 cells which were trea-ted by different rhMBL concentrations after 48 h were increased in 20μg/mL rhMBL when compared with other groups. The apoptotic rates of Caco-2 cells which were treated by 20 μg/mL rhMBL after different time were increased in time-dependent manner. The results of Western blotting and Real-Time PCR assay showed that levels of Bax/Bcl-2 was increased in Caco-2 cells which were treated by 20μg/mL rhMBL af-ter 48h. Meanwhile, the phosphorylation of P38 and ERK were obviously increased in Caco-2 cells. The inhibitory effect of ERK and P38 in-hibitors were studied by Western blotting. Our current study showed that a block in P38 MAPK dependent cell death might contribute to the decrease in 20μg/mL MBL-mediated Caco-2 apoptosis. Conclusion High concentration of rhMBL may play an important role in the intesti-nal epithelial cell apoptosis, and P38 pathway may be involved in this regulation.

Objective To investigate the effect of S-Nitrosoglutathione (GSNO)on acute ischemia reperfusion (I/R)induced in-testinal barrier function lesion in a mouse model.Methods Twenty-four 6-8-year-old C57BL/6 mice were divided into 3 groups,8 for each:(1)the sham group;(2)the I/R group;(3)the I/R+GSNO group.The mouse intestine I/R model was established by the occlusion of the superior mesenteric artery temporarily followed by reperfusion for 6 h.Histological changes in the small intestine were observed after HE staining;the expression of claudin-1 protein in the intestine epithelium was assessed by immunohistochem-istry staining as well as western blot analysis.Results Both HE staining and immunohistochemistry results showed the integrate intestinal villi with the continuous Claudin-1 expression alone the villi in the sham group;the intestinal villi of the I/R group partial-ly detached,thickened,crooked and fractured,with the obvious disconnection of Claudin-1 staining alone the top of the villi;while the intestinal villi of the I/R+GSNO group were neatly arranged and damage to intestinal mucosa was much alleviated,accompanied with the marked restoration of the continuity of claudin-1 staining.Compared to the sham group,claudin-1 protein level of for the I/R group and the I/R+GSNO group decreased by 32.5% and 13.8% respectively (P <0.05);and compared to the I/R group,clau-din-1 protein level of the I/R+GSNO group increased by 27.8% (P <0.05).Conclusion Protein level of claudin-1 would decrea-ses after I/R,and pretreatment with GSNO can effectively relieve the damage of intestinal mucosal structure as well as intestinal tight junction barrier through upregulating the expression of claudin-1 protein.

Molecular methods and fluoroscopic techniques suggest that rich microbial diversity exist in the marine environment, but less than 1% of these microbes can be cultured in the laboratory conditions, and that the cultivable dominant species were even less. This limitation has long been a barrier to the development of environmental microbiology and the utilization of marine resources. In the past decade, novel methods for culture and detection of these uncultured marine microbes have successfully applied to obtain several conventionally-uncultured microbes including those from extreme environments. Those progresses have inspired researchers greatly. Developments in the research of marine microbial resources are an important basis for the study of the micro-world and deserve increasing scientific attention.

Objective To study effects of early non-invasive ventilation (NIV) application in treating elderly patients with acute left ventricular failure induced respiratory failure. Method Totally 32 elderly patients with acute left ventrieular failure induced respiratory failure, admitted from August 1997 to February 2007, received NIV treatment, and were retrospectively studied. There were 22 male and 10 female, aged (81.5?8.6) yearsdd. The changes of rahs, respiration rate, heart rate, arterial blood gas, cardiac function before and after NIV application were compared. According to the application time of NIV, 32 patients were divided into two groups: group A (early NIV application group, n=17) and group B (non-early NIV application group, n= 15). The time to improve the symptoms, the application time of NIV, cure rates, tracheal intubation rates and mortality were compared between the two groups. Results Thirty of the 32 patients survived, cardiac function was improved from New York classⅣtoⅠ～Ⅱ, respiratory rate, heart rate and blood pressure significantly decreased, PaO_2 and SaO_2 significantly increased and PaCO_2 significantly decreased. The tracheal intubation was performed in 4 patients. The time needed to improve the symptoms and the application time of NIV were significantly different between group A and group B (P

Objective To understand the enterovirus infection in family close contacts of patients with hand,foot and mouth disease (HFMD) and the contamination of environment.Methods Forty-one HFMD cases confirmed by laboratory from web-based surveillance system during July to August 2010 in Guangdong Province were selected.All members of the cases′ family were investigated by collecting their information on demography,habit of domestic hygiene and hygiene status in household.The stool samples of all members and the smear samples from the surface of family belongings from 16 families were collected and the enterovirus was detected by real time quantitative polymerase chain reaction.The data were analyzed by chi square teat and t test.ResultsForty-one HFMD cases′ families and 135 close contacts were included in this survey.The infection rate of the enterovirus was 39.2％ (53/135) in all close contacts.Of all the investigated families,the infectionrate was 58.5％ (24/41) in family with one or more close contacts and 9.8％ (4/41) in family with all close contacts.The differences of infection rates of enterovirus among the members of parents (32.5％,25/77),grandparents/aunts/ uncles (43.3％,13/30) and cousins (53.6％,15/28) didn′t show statistical significance (χ2 =4.07,P=0.131).The infection rate of enterovirus in close contacts from family with more than 5 members was higher than that from family with 4 or less members (OR=1.4,95％CI 1.1-1.9).Among 135 close contacts,27.4％ (37/135) were infected with the same types of entervirus as that of HFMD case in the family and 11.9％ (16/135) were infected with the different virus types.In 33 family belongings samples from 16 families,the positive rate of enterovirus detection was 6.1％ (2/33).Between 17 families with enterovirus testing negative and 23 families with enterovirus testing positive in close contacts,there were no statistical differences of the family hygiene status,hand-washing of babysitter,disinfection of tableware and drinking,sharing towels,airing bedding articles and toy cleaning (P＞0.05).ConclusionsThe infection rate of enterovirus in close contacts of HFMD cases is high and the enterovirus contamination exists in case family environment.Management of close contacts of HFMD cases and disinfection of the family environment are important in HFMD controls.

Objective To examine the reliability,validity and sensitivity of FCA for stroke patients. Methods A total of 82 patients with stroke were divided into a treatment group and a control group randomly.The patients in the control group were given routine internal medicine treatment,while those in the treatment group were given standardized rehabilitation therapy in addition to the routine internal medicine treatment.All patients were as- sessed with FCA and Modified Barthel Index(MBI),at admission and the end of the 1st month,3rd and 6th month,respectively after the onset of stroke.The internal consistency,split-half reliability,content validity,crite- ria validity and sensitivity of FCA were tested.Repeat measure ANOVA and correlation analysis were used in the statistical analysis.Results There existed a good internal consistency(Cronbach?=0.901～0.973)as well as a good split-half reliability(R=0.949～0.981)of FCA.There was a medium to strong correlation among the 18 items scores of the FCA and FCA scores(P