Acupuncture Points ; Acupuncture Therapy ; Aged ; Female ; Humans ; Male ; Middle Aged ; Sputum ; chemistry ; Vertigo ; therapy

Objective This study was designed to assess whether Bushen Tongluo Fang(BSTLF),a Chinese materia medica formula,can ameliorate the hypercoagulable state in rats with membranous glomerulonephritis(MGN)induced by cationized bovine serum albumin(C-BSA)in order to gain an insight into the mechanisms responsible for its therapeutic effect.Methods Seventy-two male Sprague-Dawley rats were randomly separated into six groups:the normal control group,the MGN model group,the prednisone-plus-aspirin treatment group,and the low-,moderate-,and high-dose groups of BSTLF.The model of MGN was induced by sc(preimmunization)and iv injections of C-BSA in the latter five groups.After the development of MGN model,the decoctions of BSTLF and the prednisone-plus-aspirin solution were ig administered to the treatment groups respectively twice daily for four weeks.The rats in the model group received their drinking water as vehicle controls.Urinary albumin excretion for 24 h was measured using a rat albumin ELISA kit.The platelet aggregation was analyzed by turbidimetry.The plasma level of fibri-nogen(Fib)was determined by the von Clauss assay.Radioimmunoassay was used to examine thromboxane B2(TXB2)and 6-keto-prostaglandin F1?(6-keto-PGF1?)of the renal cortex.Results Urinary albumin excretion for 24 h,maximal platelet aggregation,plasma Fib level,and TXB2 production of renal cortex in the MGN model group were significantly higher than those in the normal control group,respectively.Compared with the MGN model group,these four measurements were decreased significantly in BSTLF-treated groups.The 6-keto-PGF1? production of renal cortex in the MGN model group was subnormal but no statistically significant differences were observed between the model group and BSTLF groups.Conclusion The results of this study suggest that the administration of BSTLF could attenuate platelet aggregability,lower plasma level of Fib and reduce thromboxane A2 production by renal cortex in the rats with MGN,so that their hypercoagulable state is corrected at least partly and glomerular microthroimbosis is prevented in several ways.These effects may contribute considerably to the mechanisms of BSTLF efficacy for chronic nephritis.

Catdiomyopathies are diseases that primarily affect the myocardium,leading to serious cardiac dysfimction and heart failure.Out of the three major categories of candiomyopathies(hypertrophic,dilated and restrictive),restrictive cardiomyopathy(RCM)is less common and also the least studied However,the prognosis for RCM is poor as some patients dying in their childhood The molecular mechanisms behind the disease development and progression are not very clear and the treatment of RCM is very difficult and often ineffective.In this article,we reviewed the recent progress in RCM research from the clinical studies and the translational studies done on diseased transgenic animal models.This will help for a better understanding of tare mechanisms underlying the etiology and development of RCM and for the design of better treatments for the disease.

Objective To study the clinical features and differential diagnosis of Langerhans cell histiocytosis (LCH).Methods A case of LCH was reported and the literatures were reviewed.Results The of multisystem LCH patient,presented with a diabetes insipidus (DI) and panhypopituitarism,was 44 years old,and developed costal,tibial and femoral multiple lesions.The final diagnosis as LCH was made based on biopsy of tibia and lymph nodes.The biopsy specimen showed that the cells were infiltrated exhibiting the characteristic morphologic features of Langerhans cell (LC) with a convoluted shape,elongated nuclei exhibiting longitudinal grooves,and immunohistochemistry results revealed positive LC for the S-100,CD1a and Langerin immunostaining.Conclusions LCH may range from a solitary lytic bone lesion (for example eosinophilic granuloma) with a favorable course to a fatal disseminated leukaemia-like form.LCH typically involves the bone,lesions almost can be found in all organs.DI and CNS involvement often present as a puzzling syndrome,which renders the diagnosis problematicly,and often delays the diagnosis of LCH.The damage to the pituitary/hypothalamus axis results in life-long hormonal replacement therapy.

[ABSTRACT]OBJECTIVETo study the mRNA expression of glucocorticoid receptor(GR) in peripheral blood mononuclear cells in patients with obstructive sleep apnea hypopnea syndrome(OSAHS) and its clinical significance. METHODSReal-time fluorescent quantitative PCR was used to detect GRα mRNA and GRβ mRNA exprssion in PBMC of 30 male patients with moderate to severe OSAHS and 27 healthy male subjects. The relationships between the expression of glucocorticoid receptor mRNA and the apnea hypopnea index, body mass index, neck circumference, waist circumference, the lowest oxygen saturation, the average oxygen saturation, the Epworth sleepiness scale(ESS) score, fasting blood glucose, heart rate and blood pressure were analyzed.RESULTSCompared with the control group, the expression level of GRα mRNA was lower in the OSAHS group(t=2.25,P<0.05) and the expression level of GRβmRNA had no difference between the two groups(t=1.43, P>0.05). We had not found the significant correlation between the expression of GRα mRNA and the clinical parameters above in OSAHS patients.CONCLUSIONThe expression of GRα mRNA in PBMC in moderate to severe OSAHS male patients have a downward trend compared with healthy group, but the mechanism remains unclear.

OBJECTIVETo comparatively study the curative effects of combined massage-smouldering-washing therapy (MSW) and mini-invasive surgery in treating knee osteoarthritis (KOA) of mild-moderate degree so as to provide a suitable therapeutic protocol.

METHODSSixty patients with KOA were assigned to two groups. The treatment group was treated with MSW once a day for 10 days as one course, and 4 courses were applied totally with an interval of 3 days between courses. The control group was treated with mini-invasive surgery by arthroscopic mopping, followed with post-operational intra-articular cavity injection with sodium hyaluronate injection, 20 mg every week for 5 times continuously. The therapeutic effect and the changes in scores of clinical symptoms and signs before and after treatment in the two groups were observed and compared.

RESULTSOutcome of 3-month follow-up showed the effective rate was 90% in the treatment group and 93.33% in the control group; scores of clinical symptoms and signs effectively improved in both groups, but the improvement on the 4 items (joint pain, swelling, soreness of loin and knee, and cold aversion of knee) was superior in the treatment group, while that on the other 4 items (pain during squatting or half-squatting, up stairs or down stairs, joint stiffiness and joint kinetic capacity) was superior in the control group (P < 0.05).

CONCLUSIONBoth MSW and mini-invasive surgery have definite curative effect on KOA but with different particularities.

Adult ; Aged ; Aged, 80 and over ; Combined Modality Therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Knee Joint ; physiopathology ; surgery ; Male ; Massage ; Middle Aged ; Minimally Invasive Surgical Procedures ; Osteoarthritis, Knee ; drug therapy ; physiopathology ; surgery ; therapy

Objective To study the relation of matrix metalloproteinase-9 in serum and tumor necrosis fac- tor-?in serum and amniotic fluid in predicting ehorioamnhionitis in patients with premature rupture of membranes (PROM).Methods The levels of MMP-9 in serum and TNF-?in serum and amniotie fluid were measured by ra- dioimmunoassay and ELISA in 67 cases with premature rupture of membranes as study group and 40 cases normal full-termed pregnant women as controls group.Results(1)The levels of TNF-?in amniotie fluid and MMP-9 in serum in study group were significantly higher than those in controls group(P0.05).(2)In study group,the levels of MMP-9 of serum in0.05).Conclusions The levels of TNF-?in amniotic fluid and MMP-9 in serum were valuable clinical indices for identification of chorioamnionitis in patients with PROM.The levels of MMP-9 in serum also could assess the time of rupture of membranes and the degree of ehorioamnionitis.

OBJECTIVE: The optimal multiplicity of infection (MOI) of the recombinant adenovirus Ad-Rad50-GFP carrying a mutant Rad50 gene expression region on the cell growth of nasopharyngeal carcinoma and the viral amplification efficiency of CNE1 cell infected by this adenovirus were studied. METHOD: The biological titer of Ad-Rad50-GFP was measured by end point dilution method. The impact of recombinant adenoviral vector transfection on the growth of CNE1 cells was observed by cell growth curve. Transfection efficacy of recombinant adenoviral vector was observed and calculated through fluorescence microscope. The expression f mutant Rad50 in the Ad-Rad50-GFP transfected CNE1 cells with optimal MOI was detected by Western Blot after transfection. RESULT: The biological titer of Ad-Rad50-GFP was 1.26 x 10¹¹ pfu/ml. CNE1 cell growth was not influenced significantly as they were transfected by recombinant adenoviral vector with MOI less than 50. Transfection efficacy of recombinant adenoviral vector was most salient at 24 hours after transfection, with the high expression of mutant Rad50, and the efficiency still remained about 70% after 72 hours. CONCLUSION Recombinant adenoviral vector Ad-Rad50-GFP could transfect CNE1 cells as well as result in the expression of mutant Rad50 in CNE1 cells effectively. MOI = 50 was the optimal multiplicity of infection of CNE1 cells transfected by recombinant adenoviral vector Ad-Rad50-GFP.
Adenoviridae ; Carcinoma ; Cell Line, Tumor ; Genetic Vectors ; Humans ; Nasopharyngeal Carcinoma ; Nasopharyngeal Neoplasms ; Transfection

OBJECTIVETo study the content of mineral elements and the principal components in Gastrodia elata.

METHODMineral elements were determined by ICP and the data was analyzed by SPSS.

RESULTK element has the highest content-and the average content was 15.31 g x kg(-1). The average content of N element was 8.99 g x kg(-1), followed by K element. The coefficient of variation of K and N was small, but the Mn was the biggest with 51.39%. The highly significant positive correlation was found among N, P and K . Three principal components were selected by principal components analysis to evaluate the quality of G. elata. P, B, N, K, Cu, Mn, Fe and Mg were the characteristic elements of G. elata.

CONCLUSIONThe content of K and N elements was higher and relatively stable. The variation of Mn content was biggest. The quality of G. elata in Guizhou and Yunnan was better from the perspective of mineral elements.

Drugs, Chinese Herbal ; analysis ; Gastrodia ; chemistry ; Minerals ; analysis ; Principal Component Analysis

Objective To study on the results of magnifying endoscopy in gastric atrophy, intestinal metaplasia (IM) and dysplasia, and evaluate their feasibility and accuracy for the diagnosis of these lesions. Methods One hundred patients were examined by magnifying endoscopy, Fujinon EG485 ZH modal, and stained with 0. 5% methylene blue. After defining magnifying endoscopic patterns of gastric pits as types A, B, C, D, and E, the diagnostic classification and endoscopic criteria were developed for the diagnosis of atrophy, IM and dysplasia. The results of 417 histopathological biopsy specimens taken from the corresponding areas of gastric mucosa under magnifying endoscopy were regarded as gold standard. Results Sparse and thick gastric pits mainly appeared in gastric atrophy, IM mainly appeared in gastric mucosa of type C, type D, and type E with positive stain, dysplasia appeared as depressed, slightly raised, or flat mucosa accompanied by loss of clear pattern, fine pits or coarse and irregular microstructure. The sensitivity and specificity of magnifying endoscopies in the diagnosis of atrophy, IM and dysphasia were 95. 85% , 95. 09% ; 88. 30% , 90.83% ; and 91.52% , 94. 41% respectively, all were higher than those of routine endoscopy. Conclusion The diagnostic accuracy significantly increased as depending upon the morphological features of gastric atrophy , IM, or dysplasia under magnifying endoscopy.