In June 2016,a disease among the cultured rock carp (Procypris rabaudi) in Yongchuan of Chongqing Municipality occurred.The aim of this study was to investigate biological characteristics and provide reference for Aeromonas veronii identification diagnosis and treatment.Pathogenic bacteria strain YY01 from the dying fishes were examined and isolated.Strain YY01's taxonomic status was identified by observing the morphology,studying the physiological and biochemical characters and sequencing the 16S rRNA and housekeeping gene gyrB.Its pathogenicity was checked by artificial infection experiment and virulence genes.Furthermore,effective medicine was detected by drug sensitivity.The 16S rRNA and gyrB gene sequence of the strain YY01 was more than 99％ homology with that of Aeromonas veronii,suggesting that the pathogen was Aeromonas veronii,which was also identified by the results of biochemical analysis.The LD50 of strain YY01 to rcok carp was 5.06 × 104 CFU/g.Four virulence genes were detected from YY01,including aerolysin (aer),hemolysin (Hly),Outer Membrane Protein Gene A (OmpA) and adhesion (Aha) genes.Antibiotic sensitivity assays showed that among 40 antibiotics tested,22 were sensitive and 11 were resistant.In conclusion,the strain YY01 is identified as Aeromonas veronii and it is proved to have strong pathogenicity.

Objective To explore the clinical efficacy of knee osteoarthritis treated by abdominal acupuncture combined with sodium hyaluronate injected in intraarticular.Methods 120 patients with knee osteoarthritis were randomly divided into observation group and control group,60 patients in each group.The observation group was treated by abdominal acupuncture combined with sodium hyaluronate injected in intraarticular.The control group was treated with intraarticular injection of sodium hyaluronate alone.Results After a follow up of 6 months, the total effective rate of the treatment group was 95.00%,which was higher than 78.33% of the control group, the difference was statistically significant (x2=7.21,P<0.01).Conclusion Abdominal acupuncture combined with intraarticular injection of sodium hyaluronate is a good way to treat middle and old age patients with knee osteoarthritis.

Objective To explore new treatment methods for old acromioclavicular dislocation. Methods Twenty-nine cases of old acromioclavicular dislocation were treated with augmenting reconstruction of acromioclavicular ligament by coracoacromial ligament and augmenting reconstruction of coracoclavicular ligament by conjoining tendon with biceps brachii muscle and coracobrachialis muscle in coracoid. Twenty-five cases were followed up with follow-up period of 3-36 months. There were 10 cases in grade Ⅱ and 15 in grade Ⅲ according to classification of Allman. Results Of 25 cases with follow-up, 16 were excellent and 9 satisfactory according to the Lazzcano standard. There were no other complications or dislocations. Conclusions Reconstruction of acromioclavicular and coracoclavicular ligaments for treatment of old acromioclavicular dislocation is an efficient method with advantage of rigid fixation and accords with micro-motion physiological function of acromioclavicular joint.

OBJECTIVE: To explore the distribution of allergen tested by skin prick test (SPT) in about 5,843 allergic rhinitis patients in south Shanghai. METHOD: SPT test was conducted in 5,843 allergic rhinitis patients who came to our clinic from January 2007 to August 2012. The result was analyzed by age, sex and year. RESULT: The top three allergens by percentage are dermatophagoides pteronyssinus, dermatophagoides culinae and fungus among 15 common allergens. Incidence rate between male and female in each year had statistical significance, both of which showed no increasing trend with year. Incidence rates among different age groups aging from 6 to 17 years' old had no statistically significant difference, but statistically significant difference among different age groups existed in other age groups. Incidence rate showed increasing trend with year in age group of 40-65, which was not observed in other groups. The incidence rate showed decreasing trend with age in male and female, while the incidence rate in male was always higher than female. CONCLUSION In south Shanghai, primary allergens causing allergic rhinitis are dermatophagoides pteronyssinus, dermatophagoides culinae and fungus. Statistically significant difference about allergic rhinitis existed in age and sex. SPT has important significance in diagnosis of allergens.
Adolescent ; Adult ; Aged ; Aged, 80 and over ; Allergens ; immunology ; Child ; Child, Preschool ; China ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Rhinitis, Allergic ; diagnosis ; epidemiology ; immunology ; Skin Tests ; Young Adult

ABSTRACTOBJECTIVE To observe the effects of Buxin Ruanmai granules BXRM serum on AngiotensinⅡAngⅡ?in-duced oxidative damage related indicatorssuch as SODNADPH MDAp40phoxp47 phox and p67 phoxin HUVEC.METHODS Rats were randomly divided into normal groupValsartan group and BXRM groupeach group of 10and lavaged for 6 weeks.Drug serum were prepared from arterial blood.Then 10-6 mol/L Ang Ⅱ induced HUVEC damage and apoptosis mod-el of human umbilical vein endothelial cells was establishedand drug serum was used to intervene.SOD were determined by xanthinoxidase.NADPH was determined by ELISA.MDA was determined by thibabituric acid method.The expression of p40phoxp47phox and p67phox in cell membrane and cytoplasm of HUVEC were determined by Western blot.RESULTS After HUVECs were damaged by 10-6 mol/L Ang Ⅱthe content of SOD decreased NADPH and MDA increased and p40phoxp47phox and p67phox transferred to the membrane of HUVECs.Howeverthe content of SOD increasedNADPH and MDA de-creasedand p40phoxp47phox and p67 phox were inhibited to transfer to the membraneafter the medication of BXRM serum. CONCLUSION BXRM serum can inhibited the oxidation of AngⅡ induced HUVEC damage and prevent arteriosclerosis.

Child ; China ; Humans ; Iodine ; urine ; Sodium Chloride, Dietary