Objective:To observe the clinical effect of needling gluteus medius muscle trigger point (TrP) plus chiropractic for sacroiliac joint subluxation.Methods:A total of 124 cases conforming to the inclusion criteria of sacroiliac joint subluxation were classified by anterior subluxation and posterior subluxation,and randomized into a TrP group and a conventional group respectively.There were 63 patients with anterior subluxation who were randomized into a TrP group of 32 cases (including 4 dropped out cases) and a conventional group of 31 cases (including 3 dropped out cases);and 61 patients with posterior subluxation who were randomized into a TrP group of 31 cases (including 3 dropped out cases) and a conventional group of 30 cases (including 3 dropped out cases).Patients in the TrP group received the treatment of needling gluteus medius muscle TrP plus chiropractic,while patients in the conventional group received conventional acupuncture treatment plus chiropractic.The treatment was done twice a week for a succession of 8 weeks.Then,the pain visual analog scale (VAS),Oswestry disability index (ODI) and therapeutic efficacy were evaluated.Results:After treatment,the total effective rate of TrP group with anterior subluxation was 96.9％,higher than 77.4％ in the conventional group,the difference showed a statistical significance (P＜0.05);the total effective rate was 93.5％ in the TrP group with posterior subluxation,higher than 73.3％ in the conventional group.After treatment,the VAS and ODI scores in both groups dropped obviously,the differences showed statistical significance (all P＜0.05);the scores of VAS and ODI in the TrP group were obviously lower than those in the conventional group (all P＜0.05).Conclusion:Needling gluteus medius muscle TrP plus chiropractic had a better therapeutic effect than conventional acupuncture plus chiropractic for sacroiliac joint subluxation.

Several kinds of column chromatography method were used to investigate the chemical constituents of the leaves of Lophatherum gracile. The structures of the isolated compounds were identified based on their physicochemical properties and spectral data. A new flavone C-glycoside was isolated and its structure was identified as 3'-methoxyl-luteolin 6-C-beta-D-galactopyranosiduronic acid (1 --> 2) -alpha-L-arabinopyranoside (1).
Antiviral Agents ; chemistry ; isolation & purification ; Flavones ; chemistry ; Glycosides ; chemistry ; isolation & purification ; Hydrolysis ; Plant Leaves ; chemistry ; Poaceae ; chemistry

This study is to establish an HPLC-DAD-ELSD method for simultaneous determination of 5 flavones and saponins in Rhizoma Anemarrhenae including neo-mangiferin, mangiferin, timosaponin B II, timosaponin B III and timosaponin A III. Samples were analyzed on a Merck Purospher STAR column(4.6 mm x 250 mm, 5 μm). The mobile phase consisted of acetonitrile( A) and 0. 1% formic acid (B) with gradient elution at a flow rate of 1.0 mL · min(-1). The column temperature was set at 40 °C. The DAD detector wavelength was set at 254 nm. The ELSD conditions were as follows: the nebulizing gas flow rate was 2.0 L · min(-1) and temperature of drift tube was 105 °C. The volume was 10 μL. The five compounds were well separated with good linear correlations. The mean recoveries were between 102.0%-104.0%. This method was quick and reliable which provides a foundation for quality control of R. Anemarrhenae.
Anemarrhena ; chemistry ; Chromatography, High Pressure Liquid ; instrumentation ; methods ; Drugs, Chinese Herbal ; analysis ; Flavones ; analysis ; Rhizome ; chemistry ; Saponins ; analysis

OBJECTIVETo assess the diagnosis and treatment of invasive lung aspergillosis after liver transplantation.

METHODSRoutine sputum culture was performed. Itraconazole and fluconazole were used to prevent fungal infection prophylactically. Amphyotericin B was only used on aspergillosis. In 54 patients receiving, liver transplantation, 3 patients with lung aspergillosis were reviewed.

RESULTSOf the 3 patients 2 died and 1 recovered.

CONCLUSIONSOver-immunosuppression is a main risk factor for aspergillosis. Amphotericin B is still the best choice for the treatment of aspergillosis and its gradual, interrupted, low concentration administration, cooperated with itraconazole can ease the side effects.

Adult ; Aspergillosis ; diagnosis ; drug therapy ; etiology ; Female ; Humans ; Liver Transplantation ; adverse effects ; Lung Diseases, Fungal ; diagnosis ; drug therapy ; etiology ; Male ; Middle Aged

OBJECTIVETo explore the correlation between hOCT1 polymorphism and imatinib mesylate (IM) effectiveness in chronic myelogenous leukemia(CML) patients, and to provide for the clinical individual personalized therapy.

METHODSFifty-three CML and 23 non-CML patients were enrolled in this study. Blood or bone marrow samples were collected. Amplification refractory mutation system (ARMS)-polymerase chain reaction was used to amplify the polymorphisms gene segment of hOCT1-P283L, R287G and M408V and their frequencies were statistically analysed. With clinical outcomes, the correlation between hOCT1 polymorphism and IM effectiveness in CML was analyzed.

RESULTS(1) For 74 Han Chinese, the allele frequencies of hOCT1-P283L, R287G and M408V were 39.86%, 29.05% and 45.27%, respectively. (2) The genotypes of hOCT1-P283L, R287G and M408V in 2 Tibetan Chinese were CC, CC, AG and CC, CG, AG, respectively. (3) In the CML patients with IM optimal response, the frequencies of 283T and 287G allele were predominant (P<0.05). No significant difference was found in the frequency distribution of hOCT1-M408V genotype and allele among the 3 different response groups (P>0.05).

CONCLUSION(1) Three single nucleotide polymorphisms (cSNP) P283L, R287G and M408V were found in the hOCT1 gene from 76 Chinese. (2) hOCT1 gene polymorphism is associated with the long-term molecular response of CML patients received IM therapy, indicating that the polymorphisms of hOCT1-283T, 287G may be good predictors for IM response. (3) There is no correlation between the polymorphisms of hOCT1-P283L, R287G, M408V and secondary IM resistance in CML patients.

Benzamides ; Female ; Gene Frequency ; Humans ; Imatinib Mesylate ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; drug therapy ; genetics ; Male ; Organic Cation Transporter 1 ; genetics ; Piperazines ; therapeutic use ; Polymorphism, Genetic ; Pyrimidines ; therapeutic use ; Treatment Outcome

OBJECTIVETo investigate the effect of compound qingqin liquid (CQL) on Toll-like receptor 2 (TLR2) and toll-like receptor 4 (TLR4) in rats with urate nephropathy, and to explore its renal protection mechanism.

METHODSTotally 55 SD rats were randomly divided into 5 groups, i.e., the normal control group (n =5), the model group (n =10), the positive drug group (n=10), and the high-, medium-, low-dose CQL groups (n=10) respectively. The urate nephropathy model was induced by intragastrically administering adenine and feeding yeast. Distilled water was intragastrically administered at the daily dose of 10 mL/kg to rats in the normal control group and the model group. Allopurinol was intragastrically administered at the daily dose of 9.33 mg/kg to rats in the positive control group. CQL was intragastrically administered at the daily dose of 3.77, 1.89, 0.94 g/kg to rats in the high-, medium-, and low-dose CQL groups. Rats of each group were executed in batches at the 4th and 6th week respectively. Their kidney tissues were taken out to determine the mRNA transcription level of TLR2 and TLR4 by reverse transcription-polymerase chain reaction (RT-PCR). The protein expression level of TLR2 and TLR4 were determined by Western blot. The protein expression level of TLR4 was also detected by immunohistochemical assay.

RESULTSAt week 4 and 6, the protein expression of TLR2 and TLR4 as well as the mRNA transcription of TLR4 increased in the model group, when compared with the control group (P < 0.05, P < 0.01). Compared with the model group, there was no statistical difference in the transcription level of TLR2 mRNA or TLR4 mRNA among the 3 CQL groups (P > 0.05) at week 4 and 6. Additionally, at week 6, the protein expression of TLR4 and TLR2 could be reduced by CQL (P < 0.05, P < 0.01).

CONCLUSIONCQL might protect kidney tissue against inflammatory injury by inhibiting the protein expression levels of TLR2 and TLR4.

Animals ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacology ; Kidney ; drug effects ; metabolism ; Kidney Diseases ; drug therapy ; metabolism ; Male ; RNA, Messenger ; genetics ; Rats ; Rats, Sprague-Dawley ; Toll-Like Receptor 2 ; genetics ; metabolism ; Toll-Like Receptor 4 ; genetics ; metabolism ; Uric Acid

Sterigmatocystin (ST), the secondary metabolite of many kinds of filamentous fungi, is a potent carcinogen structurally related to the aflatoxins (AFT). With similar chemical structure, sterigmatocystion behaves much the homogeneous properties to aflatoxins, both of these mycotoxins exhibit similar biological properties due to their bisfuranoid structure. Since the common, and even heavier pollution, found in foods and feeds-stuff, sterigmatocystion is more harmful than aflatoxins. The reported detection methods of sterigmatocystion included the Thin-layer Chromatography, the High-Performance-Liquid Chromatography, the Enzyme-Linked Immunosorbant Assay and the PCR detection to the toxic gene, however studies about both easy and inexpensive electro-chemical methods have not been found. Our previous studies had discovered that Sterigmatocystin (ST) exist similar sensitivity towards aflatoxin-detoxifizyme (ADTZ), which we had isolated from a fungus, as aflatoxin does. In this work, the preliminary study on electrochemical analysis and determination of ST with triplet electrode enzyme-biosensor system (Ag/AgCl as the reference electrode, Pt and Au as the pair and work electrode, respectively) was carried out. Multiwall-carbon-nanotube (MWNT) had been used to increase the electron transportation on electrode. In the research, the Au electrode was modified by MWNT-immobilized ADTZ, and then the voltammertric behavior of ST was studied by means of cyclic voltammogram analysis and different pulse analysis. Autoprobe CP Research Atomic Force Microscope and TECNAI 10 Transmission Electron Microscope, had been used to detect the MWNT as well as the surface of MWNT-modified ADTZ. The voltammertric behavior of ST was studied by means of cyclic voltammogram analysis and different pulse analysis. The results show that the red-ox peak potential of ST is at the point of -600 mV, the linear detection range is from 8.32 x 10(-5) to 66.56 x 10(-5) mg/mL, the detection limit is at 8.32 x 10(-5) mg/mL, and the response time is 10 seconds. This study provided a good basic work for further research.
Biosensing Techniques ; methods ; Electrochemistry ; Microscopy, Atomic Force ; Microscopy, Electron, Transmission ; Nanotubes, Carbon ; chemistry ; Sterigmatocystin ; analysis

AIM To study the chemical constituents from the fruiting bodies of Abortiporus biennis (Bull.) Singer.METHODS The ethyl acetate fraction of methanol extract from A.biennis fruiting bodies was isolated and purified by silica,Sephadex LH-20 and RP-18 column,then the structures of obtained compounds were identified by spectral data.RESULTS Six compounds were isolated and identified as (22E,24R)-ergosta-5,7,22-trien-3ββ-ol (1),(22E,24R)-5α,8α-epoxyergosta-6,22-dien-3β-ol (2),cerevisterol (3),(22E,24R)-ergosta-4,6,8 (14),22-tetraen-3-one (4),1,3-dioleoyl-2-1inoleoylglycerol (5),cereboside B (6).CONCLUSION All the compounds are isolated from this fungus for the first time.

AIM To study the chemical constituents from the fruit bodies of Daedalea dickinsii (Berk.) Yasuda.METHODS The methanol extract from the fruit bodies of D.dickinsii was isolated and purified by silica,Sephadex LH-20 and HPLC,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Six compounds were isolated and identified as (22E,24R)-ergosta-5,7,22-trien-3β-ol (1),(22E,24R)-5α,8α-epoxyergosta-6,22-dien-3β-ol (2),stellasterol (3),6-methoxycer-evisterol (4),16-acetylpolyporenic acid C (5),and 3 α-carboxyacetoxy-24-methylene-23-oxolanost-8,24 (31)-dien-26-oic acid (6).CONCLUSION Compounds 1-4,6 are isolated from this fungus for the first time.

BACKGROUNDBacterial pneumonia in the recipients of liver transplantation (LTX) is a common postoperative complication influencing the prognosis greatly. In this article, the diagnosis and treatment of bacterial pneumonia in 33 LTX recipients are reported.

METHODSFrom February 1999 to January 2003, a total of 103 patients underwent allogeneic LTX at our center; afterwards, a retrospective analysis was made on their postoperative clinical manifestations, including symptoms (expectoration, panting and fever), sign (rale), results of laboratory examinations (white blood cell count and sputum culture of tracheal secretions or pleural fluid culture), and chest X-ray films. The following data of the pneumonia and non-pneumonia groups were collected, and the rank sum test (SPSS 11.0, Wilcoxon's method) was used to analyze the duration of postoperative respirator utilization and the volume of pleural effusion through pleurocentesis or pleural drainage.

RESULTSIn the 103 patients, 33 experienced 53 episodes of bacterial pneumonia during their hospital stay after transplantation, 14 of them (42.42%) had more than three manifestations of the seven mentioned above. The pathogens causing bacterial pneumonia included Pseudomonas aeruginosa (17.48%), Klebsiella pneumoniae (15.53%), Acinetobacter baumannii (10.68%), and Staphylococcus aureus (7.77%). Amilkacin, tienam, ciprofloxacin, vancomycin, etc. were the antibiotics of choice against those bacteria. Acute rejection occurred during the treatment of bacterial pneumonia in 16 patients, and 5 of them died. Wilcoxon's rank sum test of the data indicated that the pneumonia group had longer duration of postoperative ventilator treatment and larger volume of pleural effusion than the non-pneumonia group (P < 0.05).

CONCLUSIONSThe clinical manifestations of pneumonia after LTX might be atypical, and special attention should be paid to the respiratory symptoms and signs within 2 months after LTX. Whenever the diagnosis of bacterial pneumonia is confirmed, consideration should be given to reasonable use of antibiotics and regulation of immunity in addition to other routine therapies.

Adult ; Aged ; Anti-Bacterial Agents ; therapeutic use ; Female ; Humans ; Liver Transplantation ; adverse effects ; Male ; Middle Aged ; Pneumonia, Bacterial ; diagnosis ; drug therapy ; immunology ; Postoperative Complications ; diagnosis ; drug therapy ; immunology ; Retrospective Studies