Objective:To observe the clinical effect of mind-refreshing and orifice-opening needling method plus swallowing disorder therapeutic apparatus for deglutition disorder of stroke patients in convalescence stage.Methods:A total of 136 patients conforming to the inclusion criteria were randomized into three groups by the random number table,including group A of 46 cases,group B of 44 cases and group C of 46 cases.Patients in group A received swallowing disorder therapeutic apparatus treatment,patients in group B received mind-refreshing and orifice-opening needling method treatment,and patients in group C received mind-refreshing and orifice-opening needling method plus swallowing disorder therapeutic apparatus treatment.The treatment was given once a day for 10 d as a course,the whole treatment lasted for 4 courses.Therapeutic evaluation items including water-swallowing test (WST),standardized swallowing assessment (SSA) and modified Barthel index (MBI) were measured before treatment,after treatment and at follow-up visit (2 months after treatment).Results:After treatment,scores of WST and MBI in all three groups increased significantly (all P＜0.05),while the SSA score dropped significantly (all P＜0.05).After treatment and during follow-up visit period,score of WST in group C was significantly higher than that in group A and group B (both P＜0.05),while the difference between group A and group B showed no statistical significance (P＞0.05);the SSA score in group C was substantially lower than that in group A and group B (all P＜0.05),the difference between group A and group B showed no statistical significance (P＞0.05);the MBI scores in group B and group C were substantially higher than that in group A (all P＜0.05),the difference between group B and group C showed no statistical significance (P＞0.05).After treatment and during follow-up visit period,the differences in overall therapeutic effect between group A and group B showed no statistical significance (P＞0.05),while the overall therapeutic effect in group C was substantially better than that in group A and group B (all P＜0.05).Conclusion:Both mind-refreshing and orifice-opening needling method and swallowing disorder therapeutic apparatus can alleviate symptoms of deglutition disorder of stroke patients respectively,and the combination of two methods can improve the therapeutic effect.

This study was aimed to establish the thin layer chromatography (TLC) identification and content determination of Tibetan medicineJi-Ni De-Xie (JNDX). TLC was used to identifyBerberis kansuensisSchneid,Terminalia chebula Retz.,Phyllanthus emblicaandCurcuma LongaL. The high performance liquid chromatography (HPLC) was used to determine the content of berberine hydrochloride. The results showed that the TLC identification had a good resolution with clear spots and no interference from the negative reference. The content of berberine hydrochloride showed a good linear relationship with the peak area in the range of 0.05-0.45 mg·mL-1. The regression equation wasY = 40 679X-130.56. The average recovery was 99.07%. It was concluded that the established method was easy to operate with good repeatability. It can effectively control the quality of Tibetan medicine JNDX.

OBJECTIVETo investigate the relationship between UNC5b gene expression and angiogenesis of hepatocellular carcinoma (HCC).

METHODSIn situ hybridization was performed to detect the expression of UNC5b mRNA in HCC samples, paracarcinomatous liver tissues samples and normal liver samples. The relationship between UNC5b mRNA expression and the HCC clinicopathological features were also analyzed. Human umbilical artery endothelial cells were isolated and stimulated with HCC tissues homogenate, vascular endothelial growth factor and basic fibroblast growth factor. Then RT-PCR was employed to detect the expression of UNC5b mRNA in normal HUAEC as well as activated HUAEC.

RESULTSIn situ hybridization results showed that UNC5b mRNA expression was detected majorly in endothelial cells of all normal liver tissues, and partial PCLTs but was weak or even undetectable in endothelial cells of the corresponding HCC tissues. The expression levels of UNC5b gene in PCLTs were significantly correlated with capsular formation of HCC. Furthermore, RT-PCR results showed that the expression levels of UNC5b mRNA in activated HUAEC were significantly higher than those in normal HUAEC.

CONCLUSIONSDown-regulation of UNC5b gene expression is related to angiogenesis of HCC, which may be associated with the progression of HCC.

Carcinoma, Hepatocellular ; blood supply ; genetics ; Down-Regulation ; Gene Expression Regulation, Neoplastic ; Humans ; Liver Neoplasms ; blood supply ; genetics ; Neovascularization, Pathologic ; genetics ; RNA, Messenger ; genetics ; Receptors, Cell Surface ; genetics

Objective To explore the ameliorative effects of standardized tertiary rehabilitation(STR)on the quality of life(QOL)of stroke patients with hemiplegia.Methods Eighty-two stroke patients were randomly divided into two groups:a rehabilitation group(R group)and a control group.All patients were given routine inter- nal medicine treatment,but STR was also administered to the R group.The QOL of all of the patients was assessed with the brief scale of quality of life(QOL-BREF)at the beginning,and at the end of the Ist month,3rd month and 6th month after stroke.Results There were two deaths in the control group,but no deaths in the R group.At ever- y stage,the R group returned better scores for physiological health,psychological state,social and environment rela- tionships,the subjective QOL and health items,and in comprehensive self-evaluation.QOL scores,except for social relationships,were consistently,significantly higher in the R group.The R group's QOL scores improved obviously in the first 3 months after stroke,and then more slowly in the next 3 months.Conclusions STR markedly improved the QOL of stroke patients.Their QOL scores improved obviously soon after stroke,but slowly later on.

Objective To examine the reliability,validity and sensitivity of FCA for stroke patients. Methods A total of 82 patients with stroke were divided into a treatment group and a control group randomly.The patients in the control group were given routine internal medicine treatment,while those in the treatment group were given standardized rehabilitation therapy in addition to the routine internal medicine treatment.All patients were as- sessed with FCA and Modified Barthel Index(MBI),at admission and the end of the 1st month,3rd and 6th month,respectively after the onset of stroke.The internal consistency,split-half reliability,content validity,crite- ria validity and sensitivity of FCA were tested.Repeat measure ANOVA and correlation analysis were used in the statistical analysis.Results There existed a good internal consistency(Cronbach?=0.901～0.973)as well as a good split-half reliability(R=0.949～0.981)of FCA.There was a medium to strong correlation among the 18 items scores of the FCA and FCA scores(P

A large amount of nicotinamide adenine dinucleotide phosphate (NADPH) is required for fatty acid synthesis and maintenance of the redox state in cancer cells. Malic enzyme 1(ME1)-dependent NADPH production is one of the three pathways that contribute to the formation of the cytosolic NADPH pool. ME1 is generally considered to be overexpressed in cancer cells to meet the high demand for increased de novo fatty acid synthesis. In the present study, we found that glucose induced higher ME1 activity and that repressing ME1 had a profound impact on glucose metabolism of nasopharyngeal carcinoma(NPC) cells. High incorporation of glucose and an enhancement of the pentose phosphate pathway were observed in ME1-repressed cells. However, there were no obvious changes in the other two pathways for glucose metabolism: glycolysis and oxidative phosphorylation. Interestingly, NADPH was decreased under low-glucose condition in ME1-repressed cells relative to wild-type cells, whereas no significant difference was observed under high-glucose condition. ME1-repressed cells had significantly decreased tolerance to low-glucose condition. Moreover, NADPH produced by ME1 was not only important for fatty acid synthesis but also essential for maintenance of the intracellular redox state and the protection of cells from oxidative stress. Furthermore, diminished migration and invasion were observed in ME1-repressed cells due to a reduced level of Snail protein. Collectively, these results suggest an essential role for ME1 in the production of cytosolic NADPH and maintenance of migratory and invasive abilities of NPC cells.
Carcinoma ; Cell Line, Tumor ; Cell Movement ; Cell Survival ; Glucose ; metabolism ; Glycolysis ; Humans ; Malate Dehydrogenase ; metabolism ; NADP ; metabolism ; Nasopharyngeal Neoplasms ; metabolism ; pathology ; Neoplasm Invasiveness ; Oxidation-Reduction ; Oxidative Phosphorylation ; Pentose Phosphate Pathway ; Proto-Oncogene Proteins c-akt ; metabolism

OBJECTIVETo study the relativity between La protein and the stability of HBV mRNA and the expression of HBV protein.

METHODSFour specific siRNAs were obtained by transcription in vitro. After transfection with the siRNAs into HepG2.2.15 cells for 3 days, the inhibitive effects of La protein were analyzed by Western blot; the content changes of HBsAg, HBeAg and HBV-DNA were detected by ECL and RT-PCR.

RESULTSIn comparison to normal cells, La protein was less in the cells. There was less La protein in the cells trans-infected with siRNAs. HBsAg, the HBeAg and HBV-DNA secreted by the cells transfected with siRNA were also less than that in the normal cells.

CONCLUSIONThere is a correlation between La protein and HBV mRNA and the expression of HBV protein.

Autoantigens ; metabolism ; Cell Line, Tumor ; DNA, Viral ; Hepatitis B Surface Antigens ; Hepatitis B virus ; genetics ; metabolism ; Humans ; RNA, Messenger ; genetics ; metabolism ; RNA, Small Interfering ; RNA, Viral ; Ribonucleoproteins ; metabolism

OBJECTIVETo investigate the expression of Abi1 in hepatocellular carcinoma (HCC) and the correlation between its expression level and clinical pathological characteristics as well as prognosis of HCC.

METHODSAbi1 expression was determined at both mRNA and protein levels in 40 HCC tissues and their corresponding para carcinomatous liver tissues by RT-PCR and immunohistochemistry. The correlations between Abi1 expression levels and pathological characteristics as well as prognosis were also analyzed.

RESULTSThe expression level of Abi1 mRNA in HCC tissues were significantly higher than those in corresponding para carcinomatous liver tissue (P < 0.05), and the expression level of Abi1 mRNA in nodular HCC tissues were also significantly higher than those in solitary large HCC tissues. Immunohistochemistry results showed that Abi1 protein located in cytoplasm of HCC cells and the expression level of Abi1 protein were significant positive correlated with the number of HCC, capsular formation, venous invasion and Edmondson-Steiner grade (P < 0.05). Combined with follow-up data, the results also showed that HCC patients with high Abi1 protein expression had a higher risk of invasion/metastasis and a shorter survival than those with low Abi1 protein expression (P < 0.05).

CONCLUSIONSExpression level of Abi1 is up-regulated in HCC tissues compared with corresponding para carcinomatous liver tissue and the expression level of Abi1 is significantly correlated with the number of tumor, capsular formation, venous invasion, Edmondson-Steiner grade and prognosis of HCC.

Adaptor Proteins, Signal Transducing ; genetics ; metabolism ; Adult ; Aged ; Carcinoma, Hepatocellular ; metabolism ; pathology ; Cytoskeletal Proteins ; genetics ; metabolism ; Female ; Follow-Up Studies ; Humans ; Liver Neoplasms ; metabolism ; pathology ; Male ; Middle Aged ; Neoplasm Invasiveness ; Neoplasm Metastasis ; Prognosis ; RNA, Messenger ; genetics

Objective To investigate the effects of standardized tertiary rehabilitation (STR) on limb motor function (LMF) after stroke.Methods Eighty-two patients were divided into a primary cerebral infarction group (PCI group) and a primary cerebral hemorrhage group (PCH group),and then randomly further divided into experi- mental and control sub-groups.All patients received routine internal medicine treatment,supplemented with stand- ardized tertiary" rehabilitation in the experimental groups.All patients were assessed with the simplified Fugl-Meyer motor function assessment (S-FMMFA) at enrollment,and 1,3 and 6 months after their stroke.Results The scores of the experimental groups were higher than those of the controls.The experimental groups scores were 26.10% of normal at the time of the enrollment,and improved to 42.52%,65.62% and 83.71% by the end of the 1st,3rd and 6th month,respectively.The control groups started at 18.51%,and progressed to 24.85% ,37.24% and 45.84% over the same interval.Conclusion STR was associated with improved LMF scores of stroke pa- tients.

This study is to report the tissue distribution of arsenic after giving different doses of realgar and Liushen pills to Beagle dogs, in order to provide basis for the safety evaluation of Liushen pills. ICP-MS was used to measure arsenic concentration, and HPLC-ICP-MS was used to analyze arsenic speciation. The concentration of total arsenic and As(III) + DMA (arsenite + dimethylarsenic acid) increased with dosing of realgar. Total arsenic concentration in most tissues and As(III) + DMA concentration in all tissues of Liushen pills group are lower than that of realgar group, but AsB concentration in liver, spleen and kidney of Liushen pills group increased. The concentration of total arsenic showed a dose-dependent manner with dosage administered. It was indicated that components in Liushen pills can reduce solubility of arsenic in realgar, which may decrease toxicity of realgar.
Animals ; Arsenic ; pharmacokinetics ; Arsenicals ; pharmacokinetics ; Chromatography, High Pressure Liquid ; Dogs ; Drug Combinations ; Drugs, Chinese Herbal ; pharmacokinetics ; toxicity ; Female ; Male ; Mass Spectrometry ; Random Allocation ; Sulfides ; pharmacokinetics ; toxicity ; Tissue Distribution