Objective To explore the change of degrade of clonazepam in serum with single and repeated - dose administration in children with seizure, and find a reasonable method for using the clonazepam. Methods Children with seizures were divided into single - dose paradigam, repeated - dose paradigam, and decreased - dose paradigam. The concentration of CZP in serum was determined by high performance liquid chromatography( HPLC). Results The serum concentrations of clanazepain in single - dose paradigam were (101.9?12.1),(76.9 ? 5.8),(50.7?2.9),(30.9?5.4),(21.5?6.8)?g/L,the time point that the blood samples collected were 15,30,60,120 and 480 min. The serum concentrations in repeated - dose paradigam were (97. 2 ? 6. 1),(130.4? 13. 4), (99. 4 ? 9.8),(79.6?2.4)?g/L,in decreased-dose paradigam were( 101.1 ?13.1),(123.1 ?6. 6), (99.4 ?9. 8), (79. 3 ? 2. 2)?g/L,in these two groups,the time point were 15,45,60 and 120 min. Conclusion Repeated administration of CZP with decreased dose may increase its effectiveness in treatment without substantially increasing toxicity.

Objective:To observe the therapeutic effect ofexternal application ofChinese herbal medicine film plus acupoint-injection on breast hyperplasia.Methods:The 120 cases ofbreast hyperplasia with syndrome ofthe liver failing to maintain the normal flow ofqi were randomly divided into treatment group(40cases) which was treated by external application ofChinese herbal medicine film plus acupoint-injection, acupoint-injection group(40 cases) and control group(40cases).The changes ofsymptoms and signs, level ofserum sexual hormone and color doppler ultrasound analysis ofthree group were observed for comparison.Results:After 1 course oftreatment, the total effective rate oftreatment group was obviously higher than that ofcontrol group(P0.05).After 2 courses oftreatment, the total effective rate oftreatment group and acupoint-injection group was obviously higher than that ofcontrol group(P

ObjectiveTo value fluorescent quantified PCR (polymerase chain reaction) technique to detect the DNA of Mycobacterium tuberculosis from clinical patients.MethodsDetect the DNA of TB from the sputum of 80 active tuberculosis and hydrothorax of 40 tuberculous pleuritis.At equal pace,make a comparison to proceed microscopic examination and cultivation.ResultsWith fluorescent quantified PCR,56.2％ (45/80),27.5％ (11/40)positive detection from active tuberculosis and tuberculous pleuritis respectively.16.2％ ( 13/80 ),0.0％ positive specimen were detected with microscopic examination in two group of patients.Cultivation got 37.5％ (30/80),2.5％(1/40) positive detection respectively.ConclusionFluorescent quantified PCR was more sensitive and specific than traditional methods,and valuable in the microscopic examination and cultivation negative patients especially.

OBJECTIVE To study the detectable rate and the antibiotic resistance of Staphylococcus aureus from detention needles of burn patients,and provide instruction of clinic reasonably using antibiotics and clinical treatment.METHODS Totally 175 specimens detention needles of from burn patients were collected to isolate pathogenic organisms.Identification of bacterial strains and susceptibility tests were performed by ATB system.RESULTS S.aureus isolated from the detention needles of burn patients was the predominant pathogen,accounted for 60.3%,and all of them were MRSA.Among these flora,all were resistant to penicillins,oxacillin and gentamicin and more than 50.0% were resistant to lincomycin,tetracyc1ine,rifampicin and so on,2.3% were resistant to minocycline and teicoplanin,and none was resistant to vancomycin, fusidic acid,and quinupristin-dalfopristin.CONCLUSIONS S.aureus isolated from the detention needles of burn patients is the predominant pathogen, which is resistant to many antibiotics.So we should identify the bacterial strains and give susceptibility tests of detention needles from burn patients promptly,in order to provide best instruction on clinic reasonably using antibiotics and slow the development of the resistant bacterial flora.

Aim To investigate Jianpi Qinghua Chinese herbal compound( JQCC) on the expressions of the rel-evant proteins of TLR4 and its downstream MyD88-de-pendent pathways, and on the inflammatory factor TNF-α in the animal model of chronic atrophic gastritis ( CAG) in rats, so as to discuss the molecular mecha-nism of JQCC in the treatment of CAG. Methods 53 Wistar rats were randomly divided into the blank con-trol group(n=8) and the CAG model group(n=45), and the animal model of CAG in rats was replicated by the “ammonia + sodium deoxycholic acid + ethanol”method. After the successful modeling was confirmed, the rest of the 40 CAG rats in the CAG model group were divided into the model group, the vitacoenzyme-tablet group, the low dose of JQCC group, the medium dose of JQCC group, the high dose of JQCC group ( each group n =8 ) . The experimental animals of all the groups were given intragastric administration of medication continuously for 30 days. Then the patho-logical histological changes were observed by HE stai-ning. The protein expressions of TLR4, MyD88, NF-КB and COX-2 were tested by Western-blot assay. And the serum TNF-α level was measured by ELISA. Results The protein expressions of TLR4 , MyD88 , NF-КB and COX-2 and the serum TNF-α level in the rats in the model group were increased evidently ( P<0. 01). Compared with the model group, the gastric mucosa lesions were improved in the low dose of JQCC group, the medium dose of JQCC group, the high dose of JQCC group, together with significant decreases of the protein expressions of TLR4 , MyD88 , NF-κB and COX-2 and the serum TNF-α level ( P <0. 05 or P <0. 01 ) . Conclusion JQCC could effectively improve the pathological and histological changes in the gastric mucosa in CAG rats, and the therapeutic mechanism might be related to the expressions of the relevant pro-teins of TLR4-MyD88-dependent pathways and the ex-pressions of anti-inflammatory cytokines.

Objective To discuss the clinical efficacy of compound gastritis mixture (CGM) in treating precancerous lesions of gastric carcinoma (PLGC).Methods Totally 85 PLGC patients were randomly divided into treatment group and control group. The treatment group took CGM and the control group took Vitacoenzyme tablets. One therapeutic course was three months, and the treatment lasted for two courses. The clinical symptoms, electronic gastroscopy presentation, and pathological tissues before and after treatment were observed, the clinical efficacy was evaluated.Results There was statistical significance in TCM syndrome between the two groups (P<0.05), and the effective rate in the treatment group was more obvious than that in the control group (P<0.01). The symptoms of the two groups were significantly improved (P<0.05,P<0.01), but the improvements of the main symptoms in the treatment group were superior to those in the control group (P<0.05,P<0.01). The total effective rate of electronic gastroscopy presentation was 80.0% (36/45) in the treatment group, which was better than that of the control group (P<0.05). Pathological curative effects of chronic atrophic gastritis, intestinal metaplasia, and dysplasia in the treatment group were also better than those in the control group (P<0.05).Conclusion CGM has definite clinical efficacy in treating PLGC.

Animals ; Chemical and Drug Induced Liver Injury ; metabolism ; pathology ; prevention & control ; Disease Models, Animal ; Female ; Genistein ; therapeutic use ; Liver ; drug effects ; metabolism ; pathology ; Male ; Mice

Adult ; Female ; Humans ; Sclerosis ; pathology ; physiopathology ; Spleen ; pathology ; Splenic Neoplasms ; pathology

Exchange Transfusion, Whole Blood ; methods ; Female ; Follow-Up Studies ; Humans ; Hyperbilirubinemia, Neonatal ; blood ; therapy ; Infant, Newborn ; Male

Air ; Chromatography, Gas ; Solvents ; Workplace