Objective To investigate the relationship between the apparent diffusion coefficient(ADC) value,portal hypertension and hypersplenism.Methods 52 cases underwent MR imaging (including DWI) examination,among them,included normal group(18 cases) hepatic cirrhosis without portal hypertension group(24 cases) and hepatic cirrhosis with portal hypertension group(10 cases).The ADC values of spleen were calculated and compared between groups.The relationship between target of hypersplenism——cells in peripheral blood(RBC/WBC/PLT) and spleen’s ADC values was also analyzed.Results With the appearance of portal hypertension,spleen’s ADC values decreased.The significant difference was found among these 3 groups(P

Objective To compare the clinical characteristics,and outcomes of patients with heart failure with different left ventricular ejection fractions (LVEF).Methods A total of 1 182 hospitalized patients with heart failure (HF) were enrolled and retrospectively studied in the present study.The patients were stratified by LVEF as reduced (HFrEF,LVEF ＜ 40％,n =313),mid-range (HFmrEF,40％ ≤ LVEF ＜50％,n =287) and preserved (HFpEF,LVEF≥50％,n =582) ejection fraction groups.Among the 1 182 cases,941 of them (81.3％,84.9％,and 84.0％ inHFrEF,HFmrEF and HFpEF groups,respectively) were followed up for an median duration of 27.3 months.Results (1) Among the study patients,26.5％ were in HFrEF,24.3％ in HFmrEF,and 49.2％ in HFpEF groups.(2) Ischemic heart disease with HFmrEF was more frequent than that in patients with HFrEF.The average age,percentage of female subjects,systolic blood pressure,uric acid,N terminal B-type natriuretic peptide precursor (NT-proBNP),hemoglobin,and the incidence of hypertensive heart disease,anemia,atrial fibrillation in patients with HFmrEF were higher than those in patients with HFrEF,but lower than those in patients with HFpEF (all P ＜0.01).(3) The all-cause cumulative mortality was 10.8％ at 1 year,20.6％ at 2 years and 35.9％ at 5 years.No difference was observed in the all-cause cumulative mortality at 1 year,2 years,5 years among the three groups (all P ＞ 0.05).Conclusions The HFmrEF patients,as a new and distinct group,were with many intermediate characteristics compared with HFrEF and HFpEF subjects.However,the all-cause mortality was not significantly differeut among HF patients with different LVEF.

Objective: To explore the relationship between serum levels of immunoglobulin E (IgE) and calciifc aortic valve disease (CAVD) in relevant patients.
Methods: A total of 394 patients were enrolled in our study. Based on echocardiography presentation, the patients were divided into 2 groups: CAVD group,n=169 and Non-CAVD group,n=225. Serum levels of IgE were examined by chemiluminescence method. The IgE levels were compared between 2 groups and the relationship between serum IgE level and CAVD was analyzed.
Results: Serum levels of IgE in CAVD group was significantly higher than Non-CAVD group 113.30 IU/ml vs 63.76 IU/ml (P<0.05); multivariate logistic regression analysis conifrmed above difference (P<0.05) and it also indicated that the alteration of surum IgE level is obviously related to CAVD occurrence.
Conclusion: Serum IgE level is obviously increased in CAVD patients. IgE is an independent biochemical indicator of CAVD, it may play the important role in CAVD pathogenesis.

Paralytic ileus is one of the post-stroke familiar complications, belonging to the field of TCM"Changjie".Tongyuan Needling is invented by Professor LAI Xin-sheng,including two laws of promoting governor vessel to nourish spirit and leading qi to its origin, which focuses on regulating original qi and views governor and concept vessels as the key of regulating yin and yang, and then to regulate qi activity and hold the essence through leading qi to its origin,and finally to achieve balance between yin and yang.Fuzi Lizhong Decoction mainly consists of Lizhong Pills and Aconiti Lareralis Radix Praeparata, which is composed of processed Aconiti Lareralis Radix Praeparata, Codonopsis Radix, Atractylodis Macrocephalae Rhizoma, Zingiberis Rhizoma and Glycyrrhizae Radix et Rhizoma, which is an important prescription for warming yang and tonifying kidney, invigorating qi and strengthening the spleen. This article introduced one case adopting the therapy combination of Lai's Tongyuan Needling and Fuzi Lizhong Decoction to treat post-stroke paralytic ileus, and then summarized the experience of clinical acupoint selection and prescription.

AIM: To investigate the effect of deoxycholic acid (DCA) on the energy metabolism in human normal colon epithelial NCM460 cells.METHODS: NCM460 cells was treated with DCA at 10, 30 and 100 μmol/L for 5 d, or DCA at 100 μmol/L for 3, 5 and 7 d.After treated with DCA at 100 μmol/L for 3 d, the cells were treated with resveratrol, the activator of sirtuin 3 (SIRT3), for the next 4 d.Adenosine triphosphate (ATP) production in the mitochondria and lactate acid level were detected.The protein expression of SIRT3 was determined by Western blot.RESULTS: DCA inhibited the ATP production, increased lactate acid level, and downregulated the protein expression of SIRT3 in a dose-and time-dependent manner.Resveratrol at 10 μmol/L reversed the effects of DCA on the NCM460 cells.CONCLUSION: DCA induces the dysfunction of energy metabolism in NCM460 cells, and the mechanism may be related with SIRT3.

OBJECTIVETo compare the clinical efficacy in the treatment of post-stroke shoulder-hand syndrome between floating-needle therapy and conventional acupuncture on the basis of rehabilitation training.

METHODSOne hundred cases of post-stroke shoulder-hand syndrome were randomized into a floating-needle group and an acupuncture group, 50 cases in each one. The passive and positive rehabilitation training was adopted in the two groups. Additionally, in the floating-needle group, the floating-needle therapy was used. The needle was inserted at the site 5 to 10 cm away from myofasical trigger point (MTrP), manipulated and scattered subcutaneously, for 2 min continuously. In the acupuncture group, the conventional acupuncture was applied at Jianqian (EX-UE), Jianyu (LI 15), Jianliao (TE 14), etc. The treatment was given once every two days, 3 times a week, and 14 days of treatment were required. The shoulder hand syndrome scale (SHSS), the short form McGill pain scale (SF-MPQ) and the modified Fugl-Meyer motor function scale (FMA) were used to evaluate the damage severity, pain and motor function of the upper limbs before and after treatment in the two groups. The clinical efficacy was compared between the two groups.

RESULTSSHSS score, SF-MPQ score and FMA score were improved significantly after treatment in the two groups (all P < 0.01), and the improvements in the floating-needle group were superior to those in the acupuncture group (all P < 0.05). The total effective rate was 94.0% (47/50) in the floating-needle group, which was better than 90.0% (45/50) in the acupuncture group (P < 0.05).

CONCLUSIONThe floating-needle therapy combined with rehabilitation training achieves a satisfactory efficacy on post-stroke shoulder-hand syndrome, which is better than the combined therapy of conventional acupuncture and rehabilitation training.

Acupuncture Therapy ; instrumentation ; methods ; Adult ; Aged ; Aged, 80 and over ; Female ; Humans ; Male ; Middle Aged ; Reflex Sympathetic Dystrophy ; etiology ; rehabilitation ; therapy ; Stroke ; complications ; Treatment Outcome ; Young Adult

OBJECTIVETo explore the relationship between the proliferation, differentiation of rat hepatic stem like cell line WB-F344 and cytokines in vitro.

METHODS(3)H thymidine labelling of new synthesized DNA was used to examine the mitogenic responsiveness of WB-F344 cells to cytokines, western blot was used to study the expression of cytokines receptors on hepatic stem cells, and apoptotic cells were detected by Flow cytometry.

RESULTSWB-F344 cells showed a proliferative response to the cytokines of hepatocyte growth factor (HGF), epidermal growth factor (EGF), fibroblast growth factor (FGF), Insulin at the dose of 80 ng/ml, and the relative cpm values are 982.95, 906.32, 863.98 and 968.67 respectively, while non response to interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-alpha) at the same dose, and an inhibition or apoptosis response to transforming growth factor-beta (TGF-beta) at 80 ng/ml with a 26.89% apoptotic rate. Western blot showed that there were HGF, EGF, FGF, TGF-beta receptors expressed on WB-F344 cells. When WB-F344 cells were cultured in the differential system (DMEM, 10% Fcs, HGF 10 to approximately 50 ng/ml, EGF 20 ng/ml, Insulin 1 microg/ml, Dex 1 micromol/L), the cells could differentiated into hepatocytes. In addition, HGF could scattered WB-F344 cells.

CONCLUSIONThe proliferation and differentiation of liver stem cells are regulated by various cytokines which may play an important role when liver is damaged seriously.

Animals ; Cell Differentiation ; drug effects ; Cell Division ; drug effects ; Cytokines ; pharmacology ; Epidermal Growth Factor ; pharmacology ; Hepatocyte Growth Factor ; pharmacology ; Insulin ; pharmacology ; Liver ; cytology ; Rats ; Rats, Inbred F344 ; Stem Cells ; cytology ; drug effects ; Transforming Growth Factor beta ; pharmacology

Objective To study the genetic characterization of enterovirus 71 (EV71) strains isolated from specimens of patients with hand-foot-mouth disease (HFMD) in Ningxia province in 2008. Methods All the stool, throat swab and vesicle samples that collected from patients with HFMD were cultured. The positive isolates were identified by reverse transcriptase PCR (RT-PCR) with specific primers of EV71. Complete VP1 gene sequences (891 nucleotides) of 29 strains (part of 93 EV71 strains) were determined and compared with A, B and C genotype reference EV71 strains while EV71 China isolates by homogeneity and phylogenetic tree analyses. Results 215 strains of EV were isolated from 439 specimens. Results from RT-PCR indicated that 93 strains belong to EV71. Phylogenetic tree analysis revealed that the selected 29 stains were clustered with reference strains of C4 subgenotype. The nucleotide identity with C4 reference strains was 91.7%-99.4%. The amino acid homogeneity was 96.6%-100.0%. Conclusion The recently identified EV71 strains in Ningxia province belonged to subgenotype C4 which resembled to most of the isolates in China.

OBJECTIVETo evaluate the efficacy and safety of diacerein in patients with knee osteoarthritis (OA).

METHODSA total of 223 patients satisfying the American College of Rheumatology criteria for knee OA were chosen for this 17-week, randomized, double-dummy, diclofenac sodium-controlled trial, with diacerein dosage of 100 mg/d and diclofenac sodium of 75mg/d. Efficacy and safety of both drugs were evaluated.

RESULTSTotally 106 patients in the diacerein group and 107 patients in the diclofenac group were considered qualified for the evaluation. After 12 weeks of treatment, the total effective rates of patients/physicians' overall assessment in diacerein and diclofenac groups were 65.4%/61.6% and 61.2%/61.2%, respectively (P > 0.05). The primary efficacy parameter [visual analog scale (VAS) assessment of pain on 20 metres walking] and the secondary efficacy parameters [tenderness on palpation, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), and 36-item Short-Form (SF-36) Health Survey] significantly improved compared with baseline in both groups (P < 0.05). In the follow-up period, there were no obvious changes in above parameters in diacerein group. However, in diclofenac group, pain on 20 metres walking, tenderness on palpation, and WOMAC became aggravated after withdrawing the drug for 4 weeks (P < 0.05). Moreover, the consumption of paracetamol was significantly lower in diacerein group than in diclofenac group during follow-up (P < 0. 001). The incidences of related adverse events were 35.7% in diacerein and 45.1% in diclofenac group, respectively. Mild-to-moderate gastrointestinal disorders were the most frequent adverse events.

CONCLUSIONSDiacerein is as effective as diclofenac sodium in treating patients with knee OA. Furthermore, it has better extended effect and a good safety profile. It is generally well tolerated and has no severe adverse effect.

Adult ; Aged ; Anthraquinones ; administration & dosage ; adverse effects ; therapeutic use ; Anti-Inflammatory Agents, Non-Steroidal ; administration & dosage ; adverse effects ; therapeutic use ; Diclofenac ; administration & dosage ; adverse effects ; therapeutic use ; Double-Blind Method ; Female ; Humans ; Male ; Middle Aged ; Osteoarthritis, Knee ; drug therapy ; physiopathology ; Safety

OBJECTIVETo analyze the genetic characteristics of EV71 strains isolated from HFMD cases in Ningxia Hui Autonomous Region in 2009.

METHODSIn 2009, totally 385 specimens from 344 HFMD cases were collected from Ningxia. Enterovirus isolation was performed in RD cell line from all the specimens. EV71 isolates were identified by specific RT-PCR from the positive cultures, and sequences of complete EV71 VP1 encoding region were determined for farther analyses.

RESULTSTotally from 126 EV strains isolated in this study, 58 EV71 strains (46%) were identified. And complete VP1 sequences of 46 EV71 strains were determined, and genetic analyses were performed. It was showed that the nucleotide identity of 46 Ningxia strains with the representatives of A and B genotypes were 81.7%-82.8% and 83.1%-85.2%, and the amino acid identity were 93.9%-95.9% and 96. 2%-97.9% respectively. The nucleotide identity of NingXia EV71 isolates with representatives of subgenotype C1, C2, C3, C4a, C4b, and C5 were 88.3%-90.6% (97.9%-99.6%), 88.3%-90.1% (97.9%-99.3%), 87.8%-89.0% (97.6%-98.9%), 94.2%-98.9% (97.9%-100%), 91.8%-94.1% (98.6%-99.6%), and 86.7%-89.1% (97.9%-98.9%). Phylogenetic tree analysis revealed that 46 stains were clustered with reference stains of subgenotype C4 and the Ningxia EV71 isolates were belonged to subgenotype C4a.

CONCLUSIONEV71 of subgenotype C4a had spread widely in Ningxia in 2009, which was absolutely predominant type in Ningxia in 2009 and also as the predominant type in China mainland since 2005.

Capsid Proteins ; genetics ; China ; epidemiology ; Enterovirus A, Human ; classification ; genetics ; isolation & purification ; Female ; Hand, Foot and Mouth Disease ; epidemiology ; virology ; Humans ; Molecular Sequence Data ; Phylogeny