Gastrointestinal Tract ; physiopathology ; Humans ; Infection ; physiopathology ; Sepsis ; physiopathology ; Shock, Septic ; physiopathology

Acupuncture Points ; Adult ; Aged ; Female ; Humans ; Injections ; Male ; Middle Aged ; Ozone ; administration & dosage ; Spondylosis ; drug therapy

Juvenile idiopathic arthritis(JIA)is the most common rheumatology disease in childhood period with poor prognosis.The biological agents are newly developed drugs with features of clear therapeutic targets and fast effects.But its use in JIA is still limited,so this article focuses on the clinical use experience,timming and sideffects of the biological agents on JIA.

ObjectiveTo observe the efficacy and safety of patient-controlled intravenous analgesia (PCIA) with morphine and fentanyl after cardiac surgery.MethodsSeventy patients operated with cardiac surgery were randomly divided into morphine group (group M) and fentanyl group (group F). The beginning efficacy time of analgesia,efficacy of analgesia,patient's evaluation,heart rate,respiratory rate,mean arterial pressure,and incidence of nausea and vomiting were assessed.ResultsThere were no significant differences in efficacy and patient's evaluation between two groups. In group G,the beginning efficacy time of analgesia was significantly shorter than those in group M (P<0.05),and the times of nausea and vomiting were significant less than those in group M (P<0.05).ConclusionPCIA with fentanyl and morphine for postoperative pain relief after cardiac surgery is efficient and safe. Compared with morphine,the beginning efficacy time of fentanyl is significant shorter,and times of nausea and vomiting are little.

Acupuncture Points ; Adult ; Aged ; Female ; Humans ; Injections ; Intervertebral Disc Displacement ; drug therapy ; Lumbar Vertebrae ; drug effects ; Male ; Middle Aged ; Ozone ; administration & dosage

Objective To prepare and characterize the monoclonal antibodies (McAbs) against recombinant adhesion protein 33 (AP33) of Trichomonas vaginalis. Methods The purified recombinant fusion protein AP33 was used as antigen to immunize BALB/c mice. Sp2/0 myeloma cells were fused with the splenocytes from immunized BALB/c mice. After ELISA screening and 4 times of limited dilution, 5 positive hybridoma cell lines were obtained, and the biological properties of the McAbs were identified by Western blotting. Indirect immunofluorescent antibody test (IFAT) was performed and the inhibition effect of McAbs on the cytoadherence of T.richomonas vaginalis to HeLa cell was assayed. Results Western blotting demonstrated that 5 McAbs, designated as 4A2, 4F11, 4F8, 4E7 and 4H11, specifically combined with the recombinant AP33 of T.vaginalis. The McAbs were IgG1 isotypes. Four of them (4F11, 4F8, 4E7 and 4H11) showed parasite recognition by IFAT. Parasite cytoadherence to a monolayer of HeLa cells was inhibited in vitro with a inhibition rate of 50.08%, 65.03%, 50.70% and 49.08% by the 4 McAbs under a concentration of 200, 200, 400 and 200?g/ml, respectively. Conclusions The prepared McAbs against the recombinant AP33 show a protective inhibition on cytoadherence of Trichomonas vaginalis in vitro.

OBJECTIVEStudy on the infection rate,influence factors and clinical characteristic of rotavirus diarrhea in children.

METHODS634 hospitalized diarrhea children was collected from 2006 June to 2010 October. The gold immunochromatographic double-antibody sandwiched assay was used to detect the antigen of Rotavirus directly. The age of onset, incidence, clinical features and multiple organ damage and other aspects were summarized and analyzed.

RESULTS308 cases was detected positively in the 634 specimens, the positive rate was 48.6%. In 6 to 12 months old children 197 cases was detected positively, accounted for 66.3%. Rotavirus was detected all the year round and the positive rate was higher in the first quarter and the forth quarter and was 63.8% and 62. 6% respectively. 68.6% accompanied with myocardial damage, 41.2% with lower respiratory tract infection, 13.3% with liver damage, 14.9% with renal damage, 9.4% with convulsions in 4.9%, accompanied by the damage of blood system.

CONCLUSIONRotavirus is the leading cause of pediatric diarrhea the main pathogens, 6-12 months infants with the highest infection rate, the first, the fourth quarter is higher. Rotavirus infection can cause multiple organ dysfunction.

Child, Preschool ; China ; Enteritis ; diagnosis ; epidemiology ; virology ; Female ; Humans ; Incidence ; Infant ; Male ; Rotavirus ; genetics ; isolation & purification ; Rotavirus Infections ; diagnosis ; epidemiology ; virology ; Seasons

In this paper, vegetative( vip83 ) and crystal(cry1Ac10 and cry1Ca) insecticidal protein genes from Bacillus thuri ngiensis were simultaneously electrospored into the plasmid-free strain BMB17 1. By the means of the specific P CR detection, the recombinant strains BMB2830-171 contained cry 1Ac10 and vip83, and BMB2 882-171 had cry1Ca and vip83 , were obtained respectively. Under the control of r ecombinant strains with one gene, bioassay of the synergism between vegetative V ip83 and crystal Cry1Ac10( or Cry1Ca )insecticidal proteins to three important Lepidopteran pests were done. The results, by analysis of statistic bio-so ft, showed that the synergia relation of vegetative Vip83 and crystal Cry1Ac10 i nsecticidal protein toxic to Heliothis armigera wascounteracted, while Plu tella xylostella and Spodotera exigua unobservable. There was no synergis tic action between Vip83 and Cry1Ca insecticidal proteins with Spodotera exigu a as tested insect. Bu t their cooperation to Heliothis armigera was minus, and the counterpart to Plutella xylostella plus, whose cotoxicity factor is 32.6. The experiment of bi-g ene genetic stability also suggested that the synergia effection had certain molecu lar genetic stability in the same cell. This performance can be contributed to construct high-effect and wide-spectrum engineered strain.

N-carbamoylase is a part of hydantoinase operon which can transform N-carbamoylamino acid to corresponding ammo acids. The L-N-carbamoylase of Arthrobacter BT801, codied by the HyuC gene, is the rate-limiting and the only stereoselective enzyme. HyuC DNA fragment was amplified by PCR from the plasmid of pUC18-169. The target fragment was introduced into pPIC3. 5K plasmid to construct the pPIC3. 5K-hyuC expressing vector which was then transduced into Pichia pastoris GS115 cells after being linearized by BglⅡ digestion. Multi-copies insertion transformants were screened on G418 plates. The recombinant protein was proved to have biological activity of hydrolyzing N-carbamoylphenylalanine into phenylalanine through enzyme activity determination.