Drugs, Chinese Herbal ; therapeutic use ; Humans ; Vascular Diseases ; prevention & control

OBJECTIVE:To determine serum concentrations of western medicines in patients treated with "traditional Chinese antiepileptic medicine" alone and to evaluate the curative effects.METHODS:A total of 60 epileptic patients who visited our hospital between Feb.1997 and June 2006 were subjected to plasma drug level monitoring and during which the patients were treated with "traditional Chinese antiepileptic drugs" alone.Plasma concentrations of 4 kinds of western medicin-es were determined by FPIA.RESULTS:Of the 60 cases,valproic acid,carbamazepine,phenytoin and phenobarbitone were detected in 18,40,41,and 47 cases/times,respectively.On average,more than two kinds of western medicines were detected in every patient,and the blood concentrations were mostly beyond effective plasma drug concentration.The total curative effects were unsatisfactory.CONCLUSION:The fact that western medicine ingredients detected in these traditional Chinese antiepileptic medicines is inconformity with medication principle of epilepsy.Traditional Chinese antiepileptic medicines should be used with caution in the clinic in the treatment of epileptic patients.

ObjectiveTo observe the effect of digital auditory activation and touching intervention on infants with cerebral dysfunction.Methods388 infants with perinatal high-risk factors and abnormal result of Denver Development Screening Test (DDST) were randomly divided into group A (n=135), group B (n=128) and group C (n=125), and treated with digital auditory activation combined with touching (group A), simple touching (group B) and simple drug (group C) with 10 days as a course. All infants were tested with DDST after one therapeutic course, and tested again with DDST after the infants of group B and group C treated continuously for six therapeutic courses; and all infants were assessed with the Gesell development quotient (DQ) after six months.ResultsAfter one therapeutic course, normal rate of DDST was 71.11% in group A, 26.69% in group B and 20.00% in group C. After six therapeutic courses, that was 90.37 % in group A, 62.50 in group B and 40.00% in group C. After six months, the children with the Gesell DQ over 86 scores was 125 (92.60%) in group A, 90 (70.31%) in group B and 62 (49.60%) in group C. There were significant differences among three groups ( P<0.01).ConclusionThe digital auditory activation combined with touching has short therapeutic course and high efficacy, so it is a good therapeutic method for infants with cerebral dysfunction.

Objective To investigate the expression and clinical significance of thyroid transcription factor-1(TTF-1)and chromogranin A(CgA)in small cell lung cancer(SCLC). Methods The expressions of TTF-1 and CgA protein in 68 cases of SCLC tissues and 20 cases of normal lung tissues were examined by immunohistochemistry method,and their correlations with clinical features of SCLC were analyzed. Results The positive rates of TTF-1 and CgA protein in SCLC were 88. 2%(60 / 68)and 70. 6%(48 / 68),respec-tively,and they were higher than those in normal lung tissue[10. 0%(2 / 20)and 5. 0%(1 / 20);χ2 = 45. 442, P = 0. 000;χ2 = 26. 941,P = 0. 000]. The expression of TTF-1 protein was not related to the patients' age,sex and tumor size,while closely related to smoking index(χ2 = 4. 131,P = 0. 042),lymph node metastasis(χ2 =5. 488,P = 0. 019)and clinical stage(χ2 = 6. 011,P = 0. 014). The expression of CgA protein was not related to the patients' age,sex,tumor size and smoking index,while closely related to lymph node metastasis(χ2 =9. 895,P = 0. 002)and clinical stage(χ2 = 4. 145,P = 0. 042). Conclusion TTF-1 and CgA protein are highly expressed in SCLC,especially in the patients with lymph node metastasis and extensive disease.

This study is to observe the effect of ilexonin A (IA) on the expression of basic fibroblast growth factor (bFGF) and growth associated protein-43 (GAP-43), and neurogenesis after cerebral ischemia-reperfusion in rats and explore its possible mechanism of protecting neuronal injury. Models of middle cerebral artery occlusion (MCAO) were established in SD rats. Before and after two hours ischemia-reperfusion, IA (20 and 40 mg x kg(-1)) was injected immediately and on 3, 7, 14, and 28 d once a day. The neurological severity was evaluated by neurological severity scores (NSS); neuronal injury in the boundary zone of the infarction area was evaluated by TUNEL and Niss1 staining. The expressions of bFGF and GAP-43 and neurogenesis were evaluated by Western blotting and 5-bromodeoxyuridine (Brdu) fluorescence staining, respectively. After treatment with IA, the NSS of treatment groups were lower than that of the models (3 and 7 d). The number of TUNEL positive neurons decreased and Nissl positive neurons increased at the same time (3 d). The expressions of bFGF and GAP-43 increased significantly in the boundary zone of the infarction area when compared to model group. Moreover, IA markedly enhanced the neurogenesis in the brain after ischemia-reperfusion, which revealed an increase of Brdu/NeuN positive cells in the boundary zone of the infarction area. The possible mechanism of protecting neuronal injury of IA may be related to inhibition on neuronal apoptosis, upregulation of bFGF and GAP-43, and neurogenesis in boundary zone of infarction after cerebral ischemia-reperfusion.

Objective: Investigate the clinicopathological features for secretory carcinoma of breast (SCB). Methods: The clinical data of 3 SCB cases were collected, immunohistochemical staining was performed by the streptavidin-peroxidase (SP) method to test the expression of the antibodies: ER, PR, HER-2, Ki-67, S100, CK5/6, p63, SMA, calponin, GCDFP-15, and EGFR. Fluorescence in situ hybridization (FISH) was used to detect the ETV6-NTRK3 gene fusion. Results: ER was focal weakly positive in case 1 and case 2 (about 5%) , and negative in case 3. PR was focal weakly positive in case 1 (about 5%) and completely negative in case 2 and case 3. Three cases showed that HER-2, SMA, calponin, GCDFP-15 were negative, while S100, CK5/6, EGFR were diffuse strongly positive. The proliferation index was nearly 15% in case 1 and case 2, and 10% in case 3. p63 was negative in mostly tumor cells of case 1, and focal positive expression in the nucleus and cytoplasm. In case 2, p63 was completely negative. However, p63 was observed positive in the cytoplasm as well as some secretory material in case 3. ETV6-NTRK3 gene fusion detection by FISH was positive in all cases. Conclusions SCB is a rare low grade triple-negative breast cancer with the unique pathomorphologic features, while its recurrent t (12; 15) (p13; q25) translocation resulting in ETV6 -NTRK3 gene fusion. It has the indolent clinical behavior and good prognosis.

Objective To investigate the effect of miR-30a on human osteosarcoma cell 143B in migration,invasion andcellviability.Methods 143BcellswereinfectedortransfectedwithrecombinantadenovirusmiR-30a(Ad-miR30a) and miR-30a inhibitor respectively .Wound healing assay was performed to detect the cell healing ability ( P<0.05 ) .Cell migration and invasion ability were determined by Transwell assay ( P<0.05 ) .The cell viability was analyzed by MTT assay ( P<0.01 ) .Real-time quantitative PCR was performed to analyze the expression of RUNX2 mRNA level and confirmed the adenovirus miR-30a expressed in 143B cells.The expression of RUNX2 was analyzed by Western blot .miR-30a target to RUNX2 was verified by luciferase reported gene assay .Results The ability of migration and invasion was suppressed in osteosarcoma cell 143B by overexpression miR-30a,and the cell viability also decreased .After the endogenous miR-30 a being inhibited , the cell motility and invasion enhanced and the cell viability was promoted .The RUNX2 protein decreased after overexpression miR-30 a as compared with controlgroup.TheluciferaseactivityofRUNX2decreasedbyaddingmiR-30a.Conclusions 143Bcellmigration, invasion and viability were suppressed by miR-30a,and this process is potentially achieved via suppressing RUNX 2 protein expression .

Objective To investigate the effects of the fibrin-derived peptide Bβ15-42 (FgBβ 15-42) on renal inflammation in acute kidney injury (AKI) induced by renal ischemia reperfusion (IR).Methods SD rats were randomly divided into sham group (the abdominal cavity were closed after separating the renal artery),IRI group (renal arteries of rats were occluded with microvascular clamps for 60 min),negative treated group (rats were injected with 3.6 mg/kg random peptide by tail vein) and FgBβ15-42 treated group (rats were injected with 3.6 mg/kg FgBβ15-42 by tail vein).Rats were sacrificed at 24 h or 48 h after reperfusion.Blood and kidney samples were collected and histological changes and renal function were examed.The mRNA and protein expressions of intercellular cell adhesion molecule-1 (ICAM-1) and interleukin-1β (IL-1β) were examined by immunohistochemistry,real-time PCR and Western blotting.Results Compared with sham group,Scr and BUN were obviously increased in IRI group (all P ＜ 0.05),pathologic changes of kidney were more serious (P ＜ 0.05).Compared with IRI group,in FgBβ15-42 treated group Scr and BUN were obviously decreased (all P ＜ 0.05),the injury of kidney tubulointerstitial was less serious (P ＜ 0.05).Compared with sham group,there was increased ICAM-1 and IL-1β in IRI group (all P ＜ 0.05),and they all peaked at 24 h.After treated with FgBβ15-42,the expression of ICAM-1,IL-1β were significantly decreased in kidneys compared to IRI group (all P ＜ 0.05).The above indexes had no significant differences between negative treated group and IRI group (all P ＞ 0.05).Conclusions FgBβ15-42 can protect kidneys against ischemia reperfusion injury in rats.The mechanism may be associated with down-regulated expressions of ICAM-1 and IL-1 β in the kidney.

Objective To investigate the association between 5-hydroxytryptamine 2A receptor (HTR2A)gene T102C locus polymorphism and schizophrenia,and to provide basis for evidence-based medicine for the genetic background of schizophrenia.Methods PubMed,EMbase,CNKI,WanFang and Vip information databases were used to search full text of all the relevant studies about the association between HTR2A gene T102C locus polymorphism and schizophrenia,which were published during 2003 to 2012.Based on reviewing full text,the data were selected, evaluated and accessed. RevMan 5.1 and Stata 1 2.0 were used to perform the statistical analysis of those studies that were in accordance with the inclusive criteria. According to the different ethnicities, the obj ects were divided into two subgroups as European and Asian to analyze respectively. Also, depending on different inheritances, the obj ects were divided into five patterns including C/T allele, CC/TT, CC/CT+TT, CC+CT/TT and CC+ TT/CT genotypes to analyze respectively, including heterogeneity inspection, effect consoliating and publication bias assessment. Results A total of 11 studies were available for this analysis, including 2 443 schizophrenia patients and 2 469 controls.The Meta-analysis results showed that the allele of all people were OR=1.12,95%CI=0.96-1.31,P>0.05;CC/TT of all people were OR=1.11,95%CI=0.80-1.53,P>0.05;CC/CT+TT of all people were OR=1.13,95%CI=0.99-1.30,P>0.05;CC+CT/TT of all people were OR=1.18, 95%CI=0.93-1.50,P>0.05;CC+TT/CT of all people were OR=0.95, 95%CI=0.84-1.06,P>0.05.Conclusion Current evidence is insufficient to show that HTR2A gene T102C locus polymorphism may be associated with schizophrenia, suggesting that the gene polymorphism has no significantly genetic association with schizophrenia.

To study the effect of Wansheng Huafeng Dan (WSHFD) and mercuric chloride on renal mercury (Hg) extraction transporters (Oat1, Oct2), renal mercury excretion transporters (Mrp4, Mate2K), renal mercury accumulation and kidney injury molecule-1 (Kim-1). The ancient prescription of WSHFD containing 10-fold Hg caused much lower renal mercury accumulation and renal toxicity than HgCl2 in rats, with less effect on renal transporters than HgCl2. The above indicators had no significant difference in WSHFDO, WSHFD2 and WSHFD3 groups, indicating no effect of WSHFD with reduced or no cinnabar.
Animals ; Ardisia ; chemistry ; Biological Transport ; drug effects ; Cell Adhesion Molecules ; genetics ; metabolism ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; Gene Expression ; drug effects ; Kidney ; drug effects ; metabolism ; Male ; Mercuric Chloride ; metabolism ; Multidrug Resistance-Associated Proteins ; genetics ; metabolism ; Rats ; Rats, Sprague-Dawley