Acupuncture Points ; Acupuncture Therapy ; history ; methods ; China ; History, Ancient ; Humans ; Medicine in Literature

Acupuncture ; history ; Acupuncture Therapy ; history ; Books ; history ; China ; History, Ancient ; Medicine in Literature ; Meridians

Acupuncture Therapy ; Adolescent ; Adult ; Cough ; etiology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Respiratory Tract Infections ; complications ; Young Adult

To study the drug-drug interaction of morinidazole and warfarin and its application, a sensitive and rapid liquid chromatography-tandem mass spectrometric (LC-MS/MS) method was developed for the determination of R-warfarin/S-warfarin in human plasma. In a random, two-period crossover study, 12 healthy volunteers received a single oral dose of 5 mg racemic warfarin in the absence and presence of morinidazole. Blood samples were collected according to a pre-designed time schedule. R-warfarin, S-warfarin and methyclothiazide were extracted with ethylether : methylenechloride (3 : 2), then separated on a Astec Chirobiotic V (150 mm x 4.6 mm ID, 5 microm) column using 5 mmol x L(-1) ammonium acetate (pH 4.0) - acetonitrile as mobile phase at a flow-rate of 1.5 mL x min(-1). The mobile phase was splitted and 0.5 mL x min(-1) was introduced into MS. A tandem mass spectrometer equipped with electrospray ionization source was used as detector and operated in the negative ion mode. Quantification was performed using multiple reaction monitoring (MRM). The resolution of warfarin enantiomers is 1.56. The linear calibration curves for R-warfarin and S-warfarin both were obtained in the concentration range of 5 - 1 000 ng x mL(-1). Intra- and inter-day relative standard deviation (RSD) for R-warfarin and S-warfarin over the entire concentration range across three validation runs was both less than 10%, and relative error (RE) ranged from -4.9% to 0.7%, separately. The method herein described is effective and convenient, and suitable for the study of metabolic interaction between morinidazole and warfarin. The results showed that coadministration of warfarin with morinidazole did not affect the pharmacokinetics of either R-warfarin or S-warfarin.

Objective To investigate the prevalence of adult osteofluomsis in the endemic fluomsis areas in Tianjin and to provide scientific foundation for endemic fluorosis.Methods Stratified sampling in 55 villages were selected in 3 areas with slight,moderate and severe fluorosis regions in Tianjin from April to June in 2008.Water fluorine were tested and clinical osteofluorosis examinations were conducted to the population aging 16 and above in the villages.Tweenty villages were selected randomly in the slight,moderate and severe fluorosis regions.X-ray osteofluorosis examination were conducted to patients and suspected patients in these 20 villages.Results The geometric mean fluoride content in the water for the 3 areas were 1.35 mg/L,3.44 mg/L,5.49 mg/L,respectively.The prevalence of osteofluorosis were 36.7%(44/120),20.6%(33/160),39.4%(43/109),respectively.The prevalence of osteofluorosis Was increased gradually(r=0.534,P<0.01)and the symptoms and signs of the disease were more serious(H=84.813,P<0.01).The prevalence of X-ray diagnosis Was increased gradually(r=0.990,P<0.01)and signs of the disease were more severe(H=25.169,P<0.01)with an increase in age.There was no statistical significance of prevalence rate of osteofluorosis between males and females,regardless if it Was a clinical diagnosis(X2=0.343,P>0.05)or an X-ray diagnosis(X2=3.532,P>0.05).Conclusions Adult osteofluorosis to a certain extent is still prevalent in the fluorosis areas in Tianjin.Endemic fluorosis is still rampant.Improving water in fulorosis areas should be mandatory.

ObjectiveTo explore the new rehabilitation model of medication combined with education of cerebral palsy.MethodsThe cross-professionals were organized to assess and observe 126 children with cerebral palsy. Then, individual education plan (IEP) combined with medication, family, feeding was made and performed.ResultsAfter educational rehabilitation, the children with cerebral palsy got improvement in intellection, social adaptation, communion aspiration, thinking and etc. They became more cooperated in medical rehabilitation.ConclusionInterdisciplinary cooperation, IEP, participation of parents are the conditions for success of medical rehabilitation combined with education.

OBJECTIVETo investigate the growth activity of osteoblast on a novel strontium incorporated calcium sulfate and make comparison with normal calcium sulfate material.

METHODSOsteoblast was inoculated on samples and cell proliferation was measured on the 1st, 3rd, 5th days, and the activities of ALP and osteocalcin were observed on the 5th day. And microcosmic morphology of osteoblast was observed by scanning electron microscopy(SEM).

RESULTSOsteoblast grows robustly on tested material. Cell quantity on the surface of novel material was obviously higher than normal calcium sulfate material (P < 0.05). The activity of ALP and osteocalcin on novel material was 57.8% and 40.2% higher than on normal calcium sulfate material respectively (P < 0.05). On strontium incorporated surface, osteoblast spread well. Cells were polygonal with abundant cytoplasm and the morphology was active.

CONCLUSIONStrontium incorporated calcium sulfate can sustain robust growth activity of osteoblast, which is promising to be used for bone substitute materials.

3T3 Cells ; Alkaline Phosphatase ; metabolism ; Animals ; Bone Substitutes ; chemistry ; pharmacology ; Calcium Sulfate ; chemistry ; pharmacology ; Cell Proliferation ; drug effects ; Mice ; Osteoblasts ; cytology ; drug effects ; metabolism ; Osteocalcin ; metabolism ; Strontium ; chemistry

Objective To investigate the effect of bifidobacterial adhesin (BA) on nuclear factor of κB (NF-κB) and cytokines of intestinal mucosa of stressed rats.Methods Forty-eight rats were divided into stress group (n =24) and BA group (n =24) using the stochastic indicator method.After the stressed rat models were established withfettering as the stress condition,the experiment lasted 8 days.Both groups were given enteral nutrition (EN) with heat 125.4 kJ/(kg · d) and nitrogen 0.2 g/(kg · d).The BA group was fed with EN plus 5 mg/ (kg · d) bifidobacterial adhesin,and the stress group was fed with EN plus equivalent volume of normal saline [5 mg/ (kg · d)].The levels of NF-κB,interleukin-10 (IL-10),tumor necrosis factor (TNF-α),and interferon-γ (IFN-γ) were measured in both groups before modeling,after modeling,on the 3rd intervention day,and on the 8th intervention day.The changes in the morphology of intestinal mucosal were observed by transmission electron microscopy.Results (1) Expression of NF-κB:The positive expression rate of NF-κB in the intestinal mucosa was 0,79.2％,63.5％,and 66.7％ in the control group and 0,68.4％,55.7％,and 45.8％ in the BA group before modeling,after modeling,on the 3rd intervention day,and on the 8th intervention day.The expressions of NF-κB in both groups significantly increased after the modeling (both P =0.000).Even on the 3rd and 8th intervention days,the positive expression rates of NF-κB in the intestinal mucosa were still significantly higher than the pre-modeling level (both P =0.000).Compared with the levels after modeling and in the control group,the expression of NF-κB in the intestinal mucosa in the BA group on the 8th intervention day was significantly down-regulated (P =0.015,P =0.021).(2) Quantitative expressions of TNF-α and IFN-γ:Compared with the pre-modeling levels,the intestinal mncosa levels of TNF-α [stressed group:(154.63 ± 17.52) pg/g,(198.72 ±26.59) pg/g; BA group:(154.63 ±17.52) pg/g,(201.45 ±28.16) pg/g],IFN-γ [stressed group:(39.47 ±5.76) pg/g,(55.32 ±5.93) pg/g; BA group:(39.47 ± 5.76),(60.75 ± 7.68) pg/g] and the plasma levels of TNF-α [stressed group:(17.35±2.62) pg/g,(30.56±4.85) ng/L; BA group:(83.31 ±9.78) pg/g,(114.82±13.78) ng/L] and IFN-γ [stressed group:(17.35 ±2.62) pg/g,(28.73 ±4.17) ng/L; BA group:(17.35 ± 2.62) pg/g,(30.56 ± 4.85) ng/L] significantl increased (all P ＜ 0.05).On the 3rd and 8th intervention day,the intestinal mucosa levels of IFN-γ [(58.16 ± 7.38) pg/g,(56.37 ± 7.29) pg/g] and TNF-α [(215.76 ±31.54) pg/g and (211.83 ±33.61) pg/g] and plasma levels of IFN-γ [(29.35 ±4.76) ng/L,(30.25±3.67) ng/L] andTNF-α [(125.71 ±17.38) ng/L,(141.26±19.65) ng/L] in the stressed group were significantly higher than the pre-modeling levels (all P ＜ 0.05).On the 3rd and 8th intervention day,the intestinal mucosa levels of IFN-γ [(165.43 ± 24.58) pg/g,(171.57 ± 26.87) pg/g]and IFN-γ [(42.35 ±4.92) pg/g,(40.58 ±4.65) pg/g] and the plasma levels of TNF-α [(103.96 ±13.68) ng/L,(94.53±12.66) ng/L] and IFN-γ [(20.78±2.84) ng/L,(19.65±2.45) ng/L] in the BA group were significantly lower than the post-modeling levels (all P ＜ 0.05),whereas those of IL (intestinal mucosa:(62.82 ±8.34) pg/g,(75.16 ±9.65) pg/g; plasma:(43.32 ±5.28) ng/L,(55.64 ±6.87) ng/L] were significantly higher than the post-modeling levels (all P ＜ 0.05).Compared with the stressed group,the intestinal mucosa levels of TNF-α and IFN-γand plasma levels of IFN-γ and TNF-α significantly decreased while the IL-10 level significantly increased (all P ＜0.05) in the BA group.(3) Histomorphology showed that,compared that the ileal mucosal villi and crypt structure were recovered in the BA group on the 8th intervention day.Compared with the post-modeling conditions,the ileal mucosal villi and crypt structure were damaged in the stressed group,showing edema of the lamina propria,in which inflammatory cell infiltration was observed.Conclusions BA is helpful for the repair of the intestinal mucosa injury after stress by regulating the release of inflammatory mediators and cytokines of intestinal mucosa.

OBJECTIVETo explore clinical efficacy of Yiguanjian Decoction (YD) combined Adefovir Dipivoxil Tablet (ADT) in treating HBeAg negative chronic viral hepatitis B (CVHB) active compensated liver cirrhosis (LC) patients.

METHODSTotally 68 HBeAg negative CVHB active compensated LC patients initially treated were assigned to the treatment group and the control group using random digit table, 34 in each group. Patients in the control group took ADT alone, 10 mg each time, once per day. Those in the treatment group additionally took YD, one dose per day. The therapeutic course for all was 48 weeks. Levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBil) were detected once in every two weeks. Hepatitis B virus (HBV)-DNA and four items of serum liver fibrosis [procollagen type I (PCN), hyaluronidase (HA), procollagen III peptide (PCIII), laminin (LN)] were detected once per every 4 weeks. Abdominal ultrasound B was performed before and after treatment. The inner diameter of the portal vein and the size of spleen were recorded. The fibrosis degree of liver was evaluated using Fibroscan. Efficacy of Chinese medicine (CM) was evaluated between the two groups before and after treatment using CM syndrome integrals. Efficacy of Western medicine (WM) was also evaluated between the two groups using Child-Pugh grading. Results Compared with before treatment in the same group, ALT and AST levels restored to normal levels, HBV-DNA turned negative (HBV-DNA < or = 1 x 10(2)) in the two groups after 48-week treatment. Besides, levels of TBil, ALB, PCIV, HA, PCIII, and LN obviously decreased (P < 0.05, P < 0.01). Results of ultrasound B showed the inner diameter of the portal vein and the size of spleen decreased. Fibroscan results showed that the elasticity value of the liver obviously decreased (P < 0.05). Besides, post-treatment levels of PCIV, HA, PCEJ, and LN, and the elasticity value of the liver decreased more obviously in the treatment group than in the control group (P < 0.01). There was no statistical difference in post-treatment levels of ALT, AST, TBil, ALB, inner diameter of the portal vein, or the size of spleen between the two groups (P > 0.05). Compared with before treatment in the same group, scores of Chinese medical syndrome and Child-Pugh scores decreased in the two groups after treatment (P < 0.05, P < 0.01). Besides, scores of Chinese medical syndrome decreased more obviously in the treatment group than in the control group (P < 0.05). The effective rate was 8824% (30/34) in the treatment group, higher than that of the control group [67.65% (23/34)] with statistical difference (P <0.05). Conclusion Combined treatment of YD and ADT could significantly improve symptoms of CM and fibrosis degree of liver of HBeAg negative CVHB active compensated LC patients.

Adenine ; analogs & derivatives ; therapeutic use ; Alanine Transaminase ; blood ; Antiviral Agents ; therapeutic use ; Aspartate Aminotransferases ; blood ; Bilirubin ; blood ; DNA, Viral ; blood ; Drugs, Chinese Herbal ; therapeutic use ; Hepatitis B e Antigens ; blood ; Hepatitis B, Chronic ; drug therapy ; Humans ; Liver Cirrhosis ; drug therapy ; virology ; Organophosphonates ; therapeutic use ; Tablets