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To summarize professor 's own experience on the acupuncture sensation. Professor puts forward his opinion through the sensation of acupuncture on himself, from the aspects of the expression, the material basis, the distinction and the clinical significance of acupuncture sensation, etc. Professor thinks that the production and conduction direction of acupuncture sensation have their material basis and objectively exist, based on which, professor puts forward the amount of acupuncture stimulation and the total amount of acupuncture stimulation. Professor believes that the amount of acupuncture stimulation is the main basis for the individual reinforcing and reducing of acupuncture. The amount of acupuncture stimulation is related to the depth and intensity of acupuncture, the time of the needle retention, the number of needles, etc. The reinforcing and reducing of acupuncture are relative to the deficiency and excess of the disease, and they are the reaction of acupuncture for body. The tolerance degree of the individual to the stimulation of acupuncture is also the main factor affecting the reinforcing and reducing.
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Objective To investigate the characteristics of adenovirus infection in hospitalized children with respiratory tract infection in Shenzhen.Methods Nasopharyngeal swabs obtained from 25 602 children hospitalized with respiratory tract infections in Shenzhen Children's Hospital during 2014 to 2016,were tested for adenovirus with direct immunofluorescence assay.The detection rate of adenovirus and diagnosis in hospitalized children with respiratory tract infection were analyzed.Results The total adenovirus detection rate was 2.97 ％ in 25 602 samples,with a male to female ratio of 2.04:1,no significantly difference in detection rate in male (3.12％) and female (2.70％).Accounted for 724 (95.14％) of the total adenovirus positive detection children below six years old,and 409(53.75％) children were detected below two years old.There was a distinct seasonality;the detection rate was higher in summer and winter (x2 =36.631,P＜0.01).In 761 hospitalized patients of ADV positive,431 were pneumonia,109 were bronchitis,74 were tonsillitis,14 were conjunctivitis pharynx and 133 were acute upper respiratory infection.Conclusion Our study demonstrates that respiratory adenovirus infection is an important cause of hospitalization in children below the age of 6 years in Shenzhen,China.The detection rate was higher in summer and winter than spring and autumn.Most adenovirus positive children were diagnosed by pneumonia,bronchitis and acute upper respiratory tract infection.
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Objective To develop a method for determining the concentration of ziprasidone in human plasma by using HPLC . Methods The drug concentration of plasma was analyzed in a reverse phase HPLC system C18 column(250 mm × 4 .6 mm ,5 μm);mobile phase consisted of 0 .2% ammonium triethyamine‐methanol(15∶85);the flow rate was1 .1 mL/min;the column temperature was 35°C .The detection wavelength was at 230 nm .Ethyl acetate was used as extracting solvent .Results A good linearity range was 8 .0-300 .0 ng/mL concentration of ziprasidone in plasma .The average recoveries of ziprasidone in low ,middle and high con‐centrations(8 .0 ,80 .0 ,350 .0 ng/mL) over 95% respectively ;the extraction recovery over 90% .The intra‐day and inter‐day varia‐tion(RSD)was less than10% (n=5) .The minimum detectable concentration of ziprasidone was 5 ng/mL .The regression equation was Y=0 .089 9X+0 .021 5 .r=0 .999 7(n=7) .Conclusion The method is fast ,accurate ,,sensitive and simple for clinical monito‐ring of ziprasidone in plasma .
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Objective To investigate the relationship between hepatitis B virus (HBV) genotype,the mutation in basic core promoter(BCP)region/pre-core(Pre-C)region and the incidence of hepatocellular carcinoma(HCC) in Fusui county of Guangxi Zhuang Autonomous Region (Guangxi),a area with high incidence of HCC. Methods In this case-control study,53 HCC patients and 70 asymptomatic HBV carriers were enrolled. Blood samples were collected from them for serum separation and HBV DNA extraction. The DNA sequences of the S region and BCP/Pre-C region of HBV was determined by direct sequencing following nested-PCR amplification. The relationship between the genotype,gene mutation of HBV and the incidence of HCC was analyzed. Results The mutation rates of the A1762T/G1764A in the BCP region and the T1858C in the Pre-C region of HBV were significantly higher in HCC group than in control group(94.3%vs. 75.7%,P=0.006;50.9%vs. 31.4%,P=0.029). The mutation rate of A1775G was significantly higher in control group (28.6%) than in HCC group (13.2%)(P=0.041). Multiple logistic regression analysis indicated that A1762T/G1764A and T1858C mutations are the risk factors for the development of HCC (OR=5.459,95%CI:1.397- 21.332,P=0.015;OR=3.881,95%CI:1.462-10.305,P=0.006). A1775G is the protective factor in the development of HCC(OR=0.192,95%CI:0.059-0.622,P=0.006). Conclusion The present investigation showed that BCP A1762T/G1764A,A1775G and Pre-C T1858C mutations are correlated with the incidence of HCC in Fusui county of Guangxi.
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Objective To investigate the relationship between hepatitis B virus (HBV) genotype,the mutation in basic core promoter(BCP)region/pre-core(Pre-C)region and the incidence of hepatocellular carcinoma(HCC) in Fusui county of Guangxi Zhuang Autonomous Region (Guangxi),a area with high incidence of HCC. Methods In this case-control study,53 HCC patients and 70 asymptomatic HBV carriers were enrolled. Blood samples were collected from them for serum separation and HBV DNA extraction. The DNA sequences of the S region and BCP/Pre-C region of HBV was determined by direct sequencing following nested-PCR amplification. The relationship between the genotype,gene mutation of HBV and the incidence of HCC was analyzed. Results The mutation rates of the A1762T/G1764A in the BCP region and the T1858C in the Pre-C region of HBV were significantly higher in HCC group than in control group(94.3%vs. 75.7%,P=0.006;50.9%vs. 31.4%,P=0.029). The mutation rate of A1775G was significantly higher in control group (28.6%) than in HCC group (13.2%)(P=0.041). Multiple logistic regression analysis indicated that A1762T/G1764A and T1858C mutations are the risk factors for the development of HCC (OR=5.459,95%CI:1.397- 21.332,P=0.015;OR=3.881,95%CI:1.462-10.305,P=0.006). A1775G is the protective factor in the development of HCC(OR=0.192,95%CI:0.059-0.622,P=0.006). Conclusion The present investigation showed that BCP A1762T/G1764A,A1775G and Pre-C T1858C mutations are correlated with the incidence of HCC in Fusui county of Guangxi.
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<p><b>OBJECTIVE</b>To investigate the relationship between hepatitis B virus (HBV) genotype, the mutation in basic core promoter (BCP) region/pre-core (Pre-C) region and the incidence of hepatocellular carcinoma (HCC) in Fusui county of Guangxi Zhuang Autonomous Region (Guangxi), a area with high incidence of HCC.</p><p><b>METHODS</b>In this case-control study, 53 HCC patients and 70 asymptomatic HBV carriers were enrolled. Blood samples were collected from them for serum separation and HBV DNA extraction. The DNA sequences of the S region and BCP/Pre-C region of HBV was determined by direct sequencing following nested-PCR amplification. The relationship between the genotype, gene mutation of HBV and the incidence of HCC was analyzed.</p><p><b>RESULTS</b>The mutation rates of the A1762T/G1764A in the BCP region and the T1858C in the Pre-C region of HBV were significantly higher in HCC group than in control group (94.3% vs. 75.7%, P = 0.006; 50.9% vs. 31.4%, P = 0.029). The mutation rate of A1775G was significantly higher in control group (28.6%) than in HCC group (13.2%) (P = 0.041). Multiple logistic regression analysis indicated that A1762T/G1764A and T1858C mutations are the risk factors for the development of HCC (OR = 5.459, 95% CI: 1.397-21.332, P = 0.015; OR = 3.881, 95% CI: 1.462-10.305, P = 0.006). A1775G is the protective factor in the development of HCC (OR = 0.192, 95% CI: 0.059-0.622, P = 0.006).</p><p><b>CONCLUSION</b>The present investigation showed that BCP A1762T/G1764A, A1775G and Pre-C T1858C mutations are correlated with the incidence of HCC in Fusui county of Guangxi.</p>