Child ; Erdheim-Chester Disease ; Female ; Humans

Objective To observe the effect and security of lovasatin treating hyperlipidemia in children with steroid resistance nephrotic syndrome(SRNS).Methods Thirty-seven children with SRNS were administered lovasatin with normal liver function before lipid-lowing treatment.The changes of plasma lipids [total cholesterol(TC),trigly ceride(TG)] and lipoprotins [low density lipoprotein(LDL),very low density lipoprotein(VLDL),high density lipoprotein(HDL)],albumin(Alb),serum creatinine(Scr),aminotransferase(ALT),24 hours of urinary protein and drug side-effects were observated for 4 weeks.All children treated with regular glucocorticoids therapy for 2 months still presented with urinary protein significant positive.Results There were decreasing of plasma lipids and lipoproteins after 2 weeks of lovasatin treatment,especially for TG,24 hours of urinary protein(Pa

Current occupational health and occupational medicine teaching content focused on the detection of harmful factors,and more belonged to validation experiments.Closed-end management of experimental teaching,experimental report-based performance evaluation methods and single model of teaching methods reduced the students' study interesting,lack of problem-solving abilities.Therefore,it is necessary to optimize the experimental curriculum,adopt an open experimental teaching,build a reasonable experimental evaluation system and promote the diversification of teaching model.

Objective To make up an exercise prescription based on traditional Chinese medical training (EP-TCMT) for patients with stable chronic obstructive pulmonary disease (COPD).Methods Eighty-five pa- tients with stable COPD were randomly divided into a control group (CG group),a traditional Chinese medicine group ( TC group) and an exercise prescription group ( EP group).The patients in the TC and EP groups were giv- en intensive training for 8 weeks.Their 6 rain walk distance (6MWD) and Borg scale scores were assessed before and after the treatment.Results The 6MWD in the TC group increased from 337.68?59.18 m to 386.14?76.71 m,while those in the EP group improved from 348.00?55.94 m to 425.17?53.22 m.The Borg scale scores in the TC group decreased from 3.14?1.94 to 2.32?1.25,while those in the EP group declined from 3.45?1.84 to 1.72?0.70.Conclusion Making up EP-TCMTs is feasible.Additional treatment was found to improve exercise tolerance and decrease dyspnea in COPD patients.Exercise therapy based on traditional Chinese methods is easy and safe.

ObjectiveTo observe the curative effect of galvanoiontophoresis combined with ultrashort wave therapy on cervical vertebrae disease-derived arrhythmia.Methods112 patients with cervical vertebrae disease-derived arrhythmia were randomly divided into the treatment group and control group with 56 cases in each group. All patients of two groups were treated with antiarrhythmia drug, Sibelium and traditional Chinese medicine. While, the patients of the treatment group were added with galvanoiontophoresis combined with ultrashort wave therapy to eliminate the aseptic inflammation.ResultsThe cure rate and total effective rate of the treatment group were 51.8% and 94.6%. Those of the control group were 16.1% and 76.8%. The effect of the treatment group was better than that of the control group significantly ( P<0.01).ConclusionThe galvanoiontophoresis combined with ultrashort wave therapy has a better effect on cervical vertebrae disease-derived arrhythmia.

AIM:To synthesize the human platelet factor-4(hPF4) gene with a convenient and effective approach, and high express the hPF4 gene in E. coli BL21 (DE3). METHODS: According to the primary structure of hPF4, the nucleotide sequence was synthesized using touch-down PCR method. The resultant gene fragment containing EcoR Ⅰ and Xho Ⅰ overhangs at 5' and 3' ends was cloned into the expression vector pGEX-4T-1 to construct the recombinant plasmid pGEX-4T-1-hPF4,which was then transformed into the E. coli strain BL21 (DE3). RESULTS: hPF4 gene was successfully synthesized by touchdown PCR method. A fusion protein composed of glutathione S-transferase (GST) and the recombinant hPF4 was expressed in BL21(DE3) by IPTG induction. The expression level of the fusion protein in E. coli was about 30% of the total cellular protein. CONCLUSION: Touch-down PCR may provide a convenient and effective approach to obtain other target genes. The expressed fusion protein forms the inclusion bodies, providing sufficient material for further purification and biological activities process.

OBJECTIVETo evaluate the efficacy of water knife needle release combined with bone peptide injection in the management of heel pain.

METHODSThirty-five patients with unilateral heel pain were treated with water knife needle release and bone peptide injection under local anesthesia. The deep tissue with the tenderness was released in the operation, and the result was evaluated 1 week after the surgery to decide whether to conduct another surgery. No more than 3 treatment sessions were administered. The efficacy was evaluated according to nimodipine method by the principles of Chinese clinical drug guidance, and the complications of the surgery were observed.

RESULTSSix months after the surgery, 28 cases had excellent results, 3 had good outcomes, 2 showed improvement, and 2 failed to respond favorably, with a rate of good and excellent result of 94.2%. No adverse side effect was recorded in the follow up of the patients.

CONCLUSIONWater needle knife release combined with bone peptide injection can produce a good result in the treatment of heel pain.

Adult ; Aged ; Female ; Foot Diseases ; therapy ; Heel ; Humans ; Injections ; Male ; Middle Aged ; Needles

OBJECTIVETo explore the mechanism of polypeptide extract from scorpion venom (PESV) on inhibiting angiogenesis.

METHODSThe H22 hepatoma tumor model was established by subcutaneously implanting H22 hepatoma cells into mice. The tumor-bearing mice were randomly divided into 4 groups, i.e., the control group, the high dose PESV group, the low dose PESV group, and the 5-fluorouracil (5-Fu) group, 10 mice in each group. The intervention was lasted for 14 days. The growth curve of the tumor volume was drawn and the inhibition rate calculated. Pathological changes of the tumors were observed by HE staining. The microvessel density (MVD) was detected using SP method. The protein expression levels of phosphatidylinositol 3-kinase (P13K), phosphoprotein kinase B (P-Akt), hypoxia-inducible factor-1 alpha (HIF-1 )alpha, and vascular endothelial growth factor-A (VEGF-A) were detected by immunohistochemical assay and Western blot.

RESULTSThe tumor inhibitory rate was 64.8%, 43.7%, and 32.4% in the 5-Fu group, the high dose PESV group, and the low dose PESV group. Compared with the control group, the protein expression of PI3K, P-Akt, HIF-1alpha, and VEGF-A were obviously inhibited by PESV and 5-Fu (P <0. 05,P <0. 01). The MVD also decreased in the high and low dose PESV groups (P < 0.05).

CONCLUSIONSPESV could inhibit the angiogenesis of H22 hepatoma. The mechanisms might be associated with suppressing the expression of PI3K, P-Akt, HIF-1 alpha, and VEGF-A.

Angiogenesis Inhibitors ; pharmacology ; Animals ; Cell Line, Tumor ; Fluorouracil ; pharmacology ; Hypoxia-Inducible Factor 1, alpha Subunit ; metabolism ; Liver Neoplasms ; Male ; Mice ; Peptides ; pharmacology ; Phosphatidylinositol 3-Kinases ; metabolism ; Proto-Oncogene Proteins c-akt ; metabolism ; Scorpion Venoms ; pharmacology ; Vascular Endothelial Growth Factor A

The chemical constituents isolated from Desmodium species (Leguminosae) included terpenoids, flavonoids, steroids, alkaloids compounds. Modem pharmacological studies have showed that the Desmodium species have antioxidant, antibacterial, anti-inflammatory, hepatoprotective, diuretic, antipyretic, analgesic and choleretic activity. This article mainly has reviewed the research advances of chemical constituents and biological activities of Desmodium species since 2003.
Animals ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Fabaceae ; chemistry ; Humans

G,the noval insertion mutation of c.2298_2299insC is identified in Chinese patients.