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Objective The effectiveness of Zhuang nationality medical lotus needle plus back cupping therapy ( Zhuang needle-cupping therapy) , Flixonase aqueous nasal spray and cetirizine tablets in treating allergic rhinitis (AR) was compared for the exploration of the therapeutic mechanism of Zhuang needle-cupping therapy. Methods A total of 200 recruited AR patients were randomly divided into four groups in the proportion of 1:1:1:1. The four groups were Zhuang needle-cupping therapy group, cetirizine group, Flixonase group and blank control group. The blank control group had no medication, and the patients of the other three medication groups were given the corresponding treatment. Ten days constituted one treatment course, and interval between two courses lasted one week. After two courses, the therapeutic effect was evaluated. The changes of specific IgE (S-IgE), leukotriene (LT), interleukin 4(IL-4), IL-9 mRNA, interferon gamma (IFN-γ), Thl / Th2 cells, and Th17 cytokine ( IL-17) were observed before and after treatment. Results ( 1) After two treatment courses, Zhuang needle-cupping therapy group had better therapeutic effect than cetirizine group , Flixonase group and blank control group, and the therapeutic effect of cetirizine group and Flixonase group was better than the blank control group (P0.05). ( 2) After treatment, the levels of S-IgE, LT, IL-9 mRNA, IL-4 and IL-17 were decreased, and IFN-γ and Th1/Th2 levels were increased in the three medication groups ( P0.05). The results of inter-group comparison after treatment showed that Zhuang needle-cupping therapy group had better effect on improving S-IgE, LT, IFN-γand Th1/Th2 than cetirizine group and Flixonase group (P<0.05). (3) During the trial, no adverse reaction was found. Conclusion Zhuang needle-cupping therapy exerts certain therapeutic effect for AR, and the mechanism may be related with the inhibition of S-IgE, LT, IL-9 mRNA and IL-17 expression, and with the regulation of Th1/Th2 imbalance by decreasing TH2 cytokine level and increasing Th1 cytokine level.
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Objective To investigate and to analyze the extend,structure,regional distribution,and causes of the hearing disability in Guangxi,from the information gathered from the second national sample survey among the disabled;to evaluate the present situation of hearing disability among Guangxi residents;and to provide basis for setting up effective preventing and intervening program for the hearing disabled.Methods The sampling methods was used to carry out a selective examination among 200 sample areas,including 25 counties and 100 villages.There were about 400 residents in each area,22 569 families,80 712 people involved in the survey with the sampling rate of 1.730%.The standard time began at 0 o'clock,April 1st,2006.Results Among the 5 837 disabled,1 467 were hearing disabled,accouting for 25.13% of the total.70 were grade 1 hearing diability(4.770% of the total number of the disabled);127 were of grade 2 hearing diability (8.660% of the total number of the disabled);689 grade 3 hearing diability (46.98% of the total number of the disabled);581 grade 4 hearing diability(39.600% of the total number of the disabled).The distribution of primary causes indecated that 911 were age related hearing loss,accounting for 62.10%;155 had unknown cause,accounting for 10.570%;158 ontological disease,accounting for 10.770%;111 systemic disease,accounting for 7.57%;132 had other reasons,accounting for 8.99%.Among all,821 were male (560%),646 were female (440%).The gender ratio was 1.27:1.910 were rural residents (620%),557 urban residents (38%).The age distribution was:3 under six (0.20%),10 from 7 to 17 (0.68%),215 from 18 to 59 (14.66%),1 239 over 60 (84.46 %).Conclusion Hearing disability is of the highest incidence among all kinds of disability in Guangxi.Most of the hearing impaired are associated with age and ear disease.Therefore prevention,education and treatment can help reduce the incidence of hearing disability.
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OBJECTIVE@#To study the expression of E-cadherin and P(120ctn) in nasopharyngeal carcinoma tissues, and to investigate their relationship and the relation with clinico-pathological features.@*METHOD@#Two-step immunohistochemical staining was applied to detect the expression of E-cadherin and P(120ctn) in formalin fixation and paraffin-embedded specimens from 56 cases with nasopharyngeal carcinoma and 15 cases with normal nasopharyngeal epithelia.@*RESULT@#The abnormal expression rates of E-cadherin and P(120ctn) in the 56 cases of NPC tissues were 64.29% and 67.86% respectively, mainly with reduction of expression membrane and with the expression of cytoplasm; 6.67% of the 15 comparative normal cases of nasopharyngitis had abnormal expression of E-cadherin and P(120ctn). The differences were statistically significant. The abnormal expression rates of E-cadherin and P(120ctn) in NPC tissues were 71.43% and 85.71% respectively in low differentiated cancer group, which was obviously higher than the rates-42.86% and 36.29%-in high and middle differentiated cancer group. The 80.00% and 85.00% abnormal expression rate in the group with cervical lymph node metastases was higher than that in the group without cervical lymph node metastases (52.78%, 58.33%). The abnormal expression rate of E-cadherin and P(120ctn) (76.92%, 84.62%) in the third and forth phases was higher than that in the first and second phases (46.66%, 53.33%). The differences were statistically significant (P < 0.05). There were all together 12 co-expression cases of P120ctn) and E-cadherin and 28 abnormal co-expression cases in the 56 cases of NPC tissues, which was of obvious consistency and correlation, with the relevant indexes: rs = 0.5217 and P < 0.01.@*CONCLUSION@#The abnormal expression of E-cadherin and P(120ctn) is closely related to the degree of differentiation, clinical stage and cervical lymph node metastasis, and they join in the process of NPC initiation, progression, invasion and metastasis.
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Adult , Aged , Female , Humans , Male , Middle Aged , Young Adult , Cadherins , Metabolism , Catenins , Metabolism , Nasopharyngeal Neoplasms , Metabolism , Pathology , Neoplasm StagingABSTRACT
Objective:To study the expression of E-cadherin and P120ctn in nasopharyngeal carcinoma tissues, and to investigate their relationship and the relation with clinico-pathological features. Methods Two-step immuno-histochemical staining was applied to detect the expression of E-cadherin and P120ctn in formalin fixation and paraffin-embedded specimens from 56 cases with nasopharyngeal carcinoma and 15 cases with normal nasopharyngeal epithelia. Result:The abnormal expression rates of E-cadherin and P120ctn in the 56 cases of NPC tissues were 64.29% and 67.86% respectively, mainly with reduction of expression membrane and with the expression of cytoplasm; 6.67% of the 15 comparative normal cases of nasopharyngitis had abnormal expression of E-cadherin and P120ctn The differences were statistically significant. The abnormal expression rates of E-cadherin and P120ctn in NPC tissues were 71.43% and 85.71% respectively in low differentiated cancer group, which was obviously higher than the rates-42.86% and 36.29%-in high and middle differentiated cancer group. The 80.00% and 85.00% abnormal expression rate in the group with cervical lymph node metastases was higher than that in the group without cervical lymph node metastases(52.78%, 58.33%). The abnormal expression rate of E-cadherin and P120ctn(76. 92%,84.62%) in the third and forth phases was higher than that in the first and second phases (46.66%, 53. 33%). The differences were statistically significant (P<0.05). There were all together 12 co-expression cases of P120ctn and E-cadherin and 28 abnormal co-expression cases in the 56 cases of NPC tissues, which was of obvious consistency and correlation, with the relevant indexes: rs=0.5217 and P<0.01. Conclusion: The abnormal expression of E-cadherin and P120ctn is closely related to the degree of differentiation, clinical stage and cervical lymph node metastasis, and they join in the process of NPC initiation, progression, invasion and metastasis.