Objective To explore the practicability of self-expanding stent placement treatment in the management of carotid artery stenosis. Methods 14 self-expanding stent treatments were performed at 10 sites carotid artery stenosis in 9 patients with TIA and 70%-95% carotid stenosis. Results All patients were free from TIA. Residual stenosis was

Objective To explore the effect of medicated serum of Sangleng and Eshu on the expression of vascular endothelial growth factor and vascular endothelial cell proliferation induced by VEGF in vitro. Methods Medicated serum of Sangleng and Eshu was used to culture human umbilical vein endothelial cell (HUVEC-1) induced by VEGF. The morphologic changes of HUVEC-1 were observed with phase contrast microscope, and cell proliferation was detected by MTT method, and the expression of vascular endothelial growth factor protein and mRNA in endothelial cells was detected by Western blotting and RT-PCR. Results The medicated serum of 5.0, 2.5 g?kg~ -1 ?d~ -1 Sangleng and Eshu could cause arrangement disorder in the normal umbilical vein endothelial cells. The medicated serum of 5.0 g?kg~ -1 ?d~ -1 Sangleng and Eshu (10%, 5%, 2.5%) and medicated serum of 2.5 g?kg~ -1 ?d~ -1 (10%) could inhibit vascular endothelial cell proliferation remarkably (P

Objective To observe the efficacy of Shenling Baizhu powder combined with Erchentang in treatment of senile pneumonia, and its influence on serum procalcitonin. Methods With randomized controlled trial, 100 patients were randomly divided into two groups. The control group (49 cases) was treated by routine western medicine, and the treatment group (51 cases) was treated by Shenling Baizhu powder combined with Erchentang additionally. The treatment course was 1 week, and the therapeutic effect was observed after two courses. The improvement time of clinical symptoms and signs, and the change of serum procalcitonin were detected. Results Clinical efficacy of the two groups had no significant difference (P>0.05). The improvement time of signs and symptoms in treatment group was better than that in control group (P<0.05). The serum procalcitonin improved in treatment group was better than that in control group (P<0.05). Conclusion Shenling Baizhu powder combined with Erchentang has obvious anti-infection effect, and can improve symptoms and signs of senile pneumonia rapidly.

Objective To analyze serum amyloid protein A (SAA) subtype and amino acid mutation sequence of the renal biopsy specimens from patients with renal amyloidosis secondary to ankylosing spondylitis (AS) by laser microdissection combined with mass spectometry.Methods Kidney biopsy formalin-preserved paraffin-embedded (FFPE) specimen slices were stained by Congo red,the positive areas of Congo red staining were selected by microdissection,after trypsin hydrolysis and filtration,peptide samples were subjected to liquid chromatography tandem mass spectrometry.Analysis softwares were used to evaluate the results,and the patient's amino acid sequence of SAA protein was compared to mutant amino acid sequence reported by literature or deduced from mutant SAA gene to determine whether there was a variation.Results SAA1 and SAA2 proteins with high abundance were identified by mass spectrometry,serum amyloid P and apolipoprotein E were also detected.No variation of SAA1 and SAA2 protein was detected.Conclusions The SAA1 and SAA2 proteins in AA amyloidosis secondary to ASwere identified for the first time,which enriched the pathogenesis of amyloidosis secondary to AS and provided a new method for the accurate classification of AA amyloidosis.

OBJECTIVETo study the effects of a Gold Belt (GB, a traditional Chinese herbal medicine) combined with methyl-prednisolone (MP) on the motor function and brain-derived neurotrophic factor (BDNF) expression in rats with contusive spinal cord injury (SCI).

METHODSThirty adult female SD rats were randomly divided into 5 equal groups, namely the sham-operated group, SCI group, SCI with MP treatment group (MP group, with intramuscular injection of 50 mg/kg MP within 8 hours after SCI and then dosage reduced 10 mg/kg daily), SCI with GB treatment group (GB group, with intragastric gavage of GB 50 mg/kg once daily for 7 days), and combined GB and MP treatment group. The Basso, Beattie and Bresnahan (BBB) locomotor scale was used to evaluate the hindlimb motor function of the rats on days 1, 3, 7, 14, 21 and 28 after the injury. After the last evaluation the rats were sacrificed for immunohistochemistry to observe the localization of BDNF in the ventral and dorsal horn of spinal cord.

RESULTSBDNF were distributed mainly in neurons in the spinal cord grey matter ventral horn and dorsal horn of the rats. The number of BDNF-positive neurons and BBB scores in the combined treatment group were significantly higher than those in the other 4 groups (P<0.05).

CONCLUSIONGB combined with MP produces better therapeutic effects for treating SCI than GB or MP used alone, and such effects are probably related with enhanced BDNF expression in the spinal cord.

Animals ; Brain-Derived Neurotrophic Factor ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Female ; Immunohistochemistry ; Methylprednisolone ; pharmacology ; Neurons ; metabolism ; Rats ; Rats, Sprague-Dawley ; Spinal Cord Injuries ; drug therapy ; metabolism

Objective To investigate the efficacy of telephone follow-up on anxious and depressive emotions of cancer patients with chemotherapy.Methods A total of 77 patients were randomly divided into experimental group (n =39,telephone follow-up)and control group (n =38,without telephone follow-up).SAS and SDS scales were used to evaluate emotion status of patients.Results After treatment,the scores SAS and SDS of experimental group were both low-er than control group,the difference was statistically significant(P <0.05).Conclusion Tele-phone follow - up significantly relieved the anxious and depressive emotions of patients with chemotherapy.

Objective To investigate the efficacy of telephone follow-up on anxious and depressive emotions of cancer patients with chemotherapy.Methods A total of 77 patients were randomly divided into experimental group (n =39,telephone follow-up)and control group (n =38,without telephone follow-up).SAS and SDS scales were used to evaluate emotion status of patients.Results After treatment,the scores SAS and SDS of experimental group were both low-er than control group,the difference was statistically significant(P <0.05).Conclusion Tele-phone follow - up significantly relieved the anxious and depressive emotions of patients with chemotherapy.

Objective To study the effects of a Gold Belt (GB, a traditional Chinese herbal medicine) combined with methyl-prednisolone (MP) on the motor function and brain-derived neurotrophic factor (BDNF) expression in rats with contusive spinal cord injury (SCI). Methods Thirty adult female SD rats were randomly divided into 5 equal groups, namely the sham-operated group, SCI group, SCI with MP treatment group (MP group, with intramuscular injection of 50 mg/kg MP within 8 hours after SCI and then dosage reduced 10 mg/kg daily), SCI with GB treatment group (GB group, with intragastric gavage of GB 50 mg/kg once daily for 7 days), and combined GB and MP treatment group. The Basso, Beattie & Bresnahan (BBB) locomotor scale was used to evaluate the hindlimb motor function of the rats on days 1, 3, 7, 14, 21 and 28 after the injury. After the last evaluation the rats were sacrificed for immunohistochemistry to observe the localization of BDNF in the ventral and dorsal horn of spinal cord. Results BDNF were distributed mainly in neurons in the spinal cord grey matter ventral horn and dorsal horn of the rats. The number of BDNF-positive neurons and BBB scores in the combined treatment group were significantly higher than those in the other 4 groups (P<0.05). Conclusion GB combined with MP produces better therapeutic effects for treating SCI than GB or MP used alone, and such effects are probably related with enhanced BDNF expression in the spinal cord.

Objective To investigate the role of triggering receptors expressed on myeloid cells-1 (TREM-1) in the oncogenesis and progression of hepatocellular carcinoma (HCC). Methods The expression and localization of TREM-1 were detected by immunohistochemistry in 76 specimens of HCC, 33 specimens of liver cirrhosis, 30 specimens of hepatitis and 20 normal liver tissues. The association between TREM-1 expression and the clinicopathologic parameters of HCC was analyzed. Human normal hepatic cell line LO2 and HCC cell line SMMC-7721 were examined for TREM-1 expression pattern using RT-PCR and Western blotting. Results All the normal liver samples showed negative expression of TREM-1 protein, which was significantly up-regulated in the other 3 tissues. The positivity rates of TREM-1 expression were not significantly different between hepatitis, cirrhosis and HCC tissues [20.00%(6/30), 24.24%(8/33), and 21.05%(16/76), respectively;χ2=0.195, P=0.907]. Different from chronic hepatitis and liver cirrhosis tissues where TREM-1 expression was located mainly in the nucleus and occasionally in the cytoplasm of the hepatocytes, HCC tissues showed a cellular localization of TREM-1 protein almost exclusively in the cytoplasm. In HCC, TREM-1 expression was negatively correlated with the histological grade of the tumor (r=-0.261, P=0.023) but not related with the patients' age, gender, tumor size, clinical stage, pre-existing hepatitis and cirrhosis, lymph node metastasis, or intrahepatic vascular embolism (all P>0.05). In the in vitro experiments, low levels of TREM-1 mRNA and protein expressions were detected in LO2 cells line, but their expressions were markedly up-regulated in SMMC-7721 cells. Conclusion Aberrant enhancement of the expression and cytoplasmic accumulation of TREM-1 may correlate closely with the oncogenesis and progression of HCC.

Objective To study the effects of a Gold Belt (GB, a traditional Chinese herbal medicine) combined with methyl-prednisolone (MP) on the motor function and brain-derived neurotrophic factor (BDNF) expression in rats with contusive spinal cord injury (SCI). Methods Thirty adult female SD rats were randomly divided into 5 equal groups, namely the sham-operated group, SCI group, SCI with MP treatment group (MP group, with intramuscular injection of 50 mg/kg MP within 8 hours after SCI and then dosage reduced 10 mg/kg daily), SCI with GB treatment group (GB group, with intragastric gavage of GB 50 mg/kg once daily for 7 days), and combined GB and MP treatment group. The Basso, Beattie & Bresnahan (BBB) locomotor scale was used to evaluate the hindlimb motor function of the rats on days 1, 3, 7, 14, 21 and 28 after the injury. After the last evaluation the rats were sacrificed for immunohistochemistry to observe the localization of BDNF in the ventral and dorsal horn of spinal cord. Results BDNF were distributed mainly in neurons in the spinal cord grey matter ventral horn and dorsal horn of the rats. The number of BDNF-positive neurons and BBB scores in the combined treatment group were significantly higher than those in the other 4 groups (P<0.05). Conclusion GB combined with MP produces better therapeutic effects for treating SCI than GB or MP used alone, and such effects are probably related with enhanced BDNF expression in the spinal cord.