Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Syncope, Vasovagal ; therapy ; Young Adult

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Female ; Heavy Metal Poisoning ; Humans ; Male ; Middle Aged ; Poisoning ; diagnosis ; therapy ; Prognosis ; Thallium ; poisoning ; Treatment Outcome ; Young Adult

Objective To study the different biomechanics surgical effects of posterolateral fusion , the transverse fusion and the interbody fusion. Method Scan CT was followed with preprocess of images. The Mimics , HyperMesh and Geomagic Studio Reverse engineering softwares were used to establish the modles of lumbar fusion , then the finite element computation was conducted by using the Abaqus finite element software. Result The EF of each lumbar modle was established , the EF of the interbody fusionwas rised evidently. After the fusion , the stress of the adjacent lumbar were also rised, among them the stress of the upper adjacent segment in tnterbody fusion was the most in extension and rotation , with statistical significance ( P < 0 . 05 ) . In the antexion the stress of the transverse fusion was the most, and the new type of posterolateral fusion least, three of them all hadstatistical significance (P<0.05). In the lateral flexion, they had no statistical significance (P>0.05). About the under adjacent sengment, in the extension and antexion, the stress of the interbody fusion was the most, and the new type of posterolateral fusion was the least, the three of them all haved statistical significance (P<0.05, respectively). In the rotation and lateral flexion, with no statistical significance (P>0.05). Conclusion After the fusion, the EF of the lumbar and the stress of the lumbar disc are all established, the interbody fusion is most, while the others are lower.

Objective: To establish the quality standard for Tiaolitongbao I capsules.Methods: The components including Astragalus , Atractylodes, Finger citron and Radix aucklandiae were identified by TLC.Emodin, the effective component of Polygonum cuspidatum , was determined by HPLC.Results: The characteristic spots in TLC were clear without any interference.The linear range of emodin was 4.25-68.00 μg·ml-1 (r =0.999 9).The average recovery was 95.22% ,and RSD was 1.47% (n =6).Conclusion: The methods used for the identification and quantification are sensitive, simple and accurate, which can be used for the quality control of Tiaolitongbao I capsules.

Objective:To establish the quality standard for Changtai capsules. Methods:The components including coicis semen, taraxaci herba, angelicae dahuricae radix and magnoliae officinalis cortex were identified by TLC. The content of notoginsenoside R1 , ginsenoside Rg1 and ginsenoside Rb1 in notoginseng radix et ehizoma was detected by HPLC. Results:The characteristic spots in TLC were clear without any interference. The linear range of notoginsenoside R1, ginsenoside Rg1 and ginsenoside Rb1 was 40-300 μg· ml-1 , 320-2 400μg·ml-1 and 80-600μg·ml-1 , respectively. The average recovery was 99. 76%, 99. 33% and 99. 48% with RSD of 0. 42%, 0. 48% and 0. 63% (n=9), respectively. Conclusion:The methods used for the identification and quantification are sen-sitive, simple and accurate, which can be used for the quality control of Changtai capsules.

Objective To analyze the genetic characteristics of breakthrough varicella-zoster virus infection during the varicella outbreaks in Minhang District of Shanghai in 2013-2014. Methods Samples of the varicella-zoster liquid were collected from patients with chickenpox in Minhang District in 2013-2014 and used for the extraction of genomic DNA. The open reading frame ( ORF) of 22 and 62 regions were se-quenced and further analyzed by using bioinformatics methods. Results A total of 24 samples were success-fully collected and sequenced, and all of them were wild strains. Among the 24 varicella-zoster virus strains, 23 strains were highly homologous to the parental strain ( P-Oka) and the vaccine strain ( V-Oka) , indica-ting that they belonged to J genotype. Only one strain, whose genotype was between M and E, was highly ho-mologous to the mosaic( M) CA123 strain ( M1 genotype) , indicating that it might belong to M1 genotype. Conclusion The epidemic strains of varicella-zoster virus in Minhang District were mainly J genotype. Lo-cal epidemic of M and other genotypes of varicella-zoster virus also existed. There were some gene variations in different strains of J genotype. These varicella-zoster virus strains of non-vaccine genotypes might be one of the reasons causing the breakthrough cases of chicken pox.

Ergosterol is the important component of the fungal membrane, and having stable structure. This makes it a suitable indicator for growth of fungi. In the paper, isolation and determination techniques of ergosterol as the indicator of the fungal biomass were reviewed. The methods of extracting ergosterol include traditional saponification and refluxing, rapid physical disruption, rapid ultrasonication, supercritical fluid extraction and so on. The ergosterol determination methods are high performance liquid chromatography, gas chromatography-mass spectrometry, liquid chromatography-mass spectrometry, and thin-layer chromatography, et al. The application of these techniques was also introduced. Finally, the paper prospected the feasibility of applying the ergosterol as the indicator of fungal biomass in composting.

OBJECTIVEX-linked adrenoleukodystrophy (ALD) is a genetically determined disorder that involves the nervous system white matter, axons, adrenal cortex and testes. The typical clinical manifestations are progressive psychomotor regression, vision and/or auditory impairment and adrenal insufficiency. The clinical manifestation, biochemical change and genetic counseling work of X-linked ALD were analyzed.

METHODSThe clinical features of 29 cases with ALD were summarized and analyzed, including symptoms and signs, measurement of blood very long chain fatty acids (VLCFA), adrenal function, cranial magnetic resonance imaging (MRI) and pedigree investigation.

RESULTSAmong these 29 cases, the clinical phenotype could be classified into childhood cerebral (22 cases), adolescent cerebral (4 cases), adrenomyeloneuropathic (1 case), Addison's disease (1 case) and asymptomatic or presymptomatic (1 case) types. Nine of them had positive family history. Pedigree investigation was consistent with typical sex-linked recessive inheritance. There were 45 ALD patients in these 29 pedigrees. The neurological manifestations varied among members of the same family. Nine cases died during follow up. The causes of death were central respiratory failure or other complications of ALD and so on. Laboratory tests demonstrated abnormally high plasma levels of VLCFA in ALD patients; MRI demonstrated symmetric butterfly-like low T(1) and high T(2) signals in the parieto-occipital white matter. The impairment in the splenium of corpus callosum made the bilateral lesion region converge into one. It could progress anteriorly and injure the bilateral posterior limb of internal capsule and the temporal lobe, and could injure the brainstem inferiorly. Following intravenous injection of contrast material, thin stripe of lacelike enhancement could be observed.

CONCLUSIONSThe atypical initial symptom of ALD was seizures. The MRI showed abnormal signal in the cerebellar white matter. This disease can influence the normal development of children, this was more pronounced in the childhood cerebral ALD type. It tended to progress rapidly with dementia, vegetative state or death. Since antenatal diagnostic method is available now, emphasis should be made on the antenatal examination in order to make an early diagnosis and abort pregnancy if necessary.

Adolescent ; Adrenoleukodystrophy ; blood ; diagnosis ; therapy ; Child ; Child, Preschool ; China ; Fatty Acids ; blood ; Female ; Follow-Up Studies ; Humans ; Male ; Pedigree ; Treatment Outcome

OBJECTIVETo discuss the reverse effect of Yinchenhao decoction(YCHD) in dimethyl nitrosamine (DMN)-induced hepatic fibrosis in rats.

METHODThe rat hepatic fibrosis model was established through the intraperitoneal injection with 1% dimethyl nitrosamine (DMN) with a dose of 1.0 mL x kg(-1) x d(-1) for consecutively three weeks, once for the first three days of each. The rats were randomly divided into six groups: the silymarin positive control group (50.0 mg x kg(-1) x d(-1), YCHD high (20.0 g x kg(-1) d(-1)), middle (8.0 g x kg(-1) x d(-1)) and low (3.2 g x kg(-1) x d(-1)) dose groups, the model group and the normal control group. The model group and the normal control group were orally administered with normal saline for consecutively five weeks. The pathologic changes in liver tissues were observed by HE staining. The levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), g-glutamyltransferase (g-GGT), hyaluronic acid (HA), laminin (LN), collagen type IV (CIV) and type III procollagen amino terminal peptide (PIIINP) in serum were determined. The metabolite profiling of amino acid and the content of hydroxyproline in liver tissues were also measured.

RESULTCompared with the model group, YCHD high and middle dose groups could significantly reverse the pathologic changes in liver tissues of rats. YCHD could reduce the levels of ALT, AST, gamma-GGT, HA, LN, CIV, PIIINP in serum and the content of hydroxyproline in liver tissues in a dose-dependent manner, and altered the metabolite profiling of amino acid in rat liver tissues.

CONCLUSIONYCHD has the effect in reversing dimethyl nitrosamine induced hepatic fibrosis in rats.

Alanine Transaminase ; metabolism ; Animals ; Aspartate Aminotransferases ; metabolism ; Collagen Type IV ; metabolism ; Dimethylnitrosamine ; adverse effects ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Hydroxyproline ; metabolism ; Liver ; drug effects ; enzymology ; metabolism ; Liver Cirrhosis ; chemically induced ; drug therapy ; enzymology ; Male ; Rats ; Rats, Sprague-Dawley

BACKGROUNDTo evaluate the efficacy and toxicity of ITP (ifosfamide + perarubicin + cisplatin) and NP (vinorelbine + cisplatin) regimens in the treatment of advanced non small cell lung cancer (NSCLC).

METHODSOne hundred inoperatable or recurrent patients with stage III and IV NSCLC were randomized into ITP group and NP group treated by the two regimens responsively for 2 or 3 cycles.

RESULTSThe overall response rate was 51.5% for ITP group and 50.9% for the NP group, respectively. There was no statistically significant difference of the overall response rate between the two groups ( P > 0.05). The major side effects were leukopenia and gastrointestinal reaction. The leukopenia incidence was higher in ITP group than that in NC group ( P < 0.05).

CONCLUSIONSBoth ITP and NP regimens are effective for the advanced NSCLC. Compared with ITP regimen, NP regimen has less bone marrow toxicity than ITP regimen.