Female ; Hospital Administration ; Humans ; Male ; Physical Examination ; methods

Arsenic ; urine ; Chromatography, High Pressure Liquid ; methods ; Formamides ; analysis ; Humans ; Urinalysis ; methods

Objective To understand the clinical characteristics and susceptible factors of neonatal nosocomial infection in primary hospital,and discuss the control measures in order to effectively reduce the neonatal nosocomial infection rate.Methods A retrospective analysis about clinical characteristics and susceptible factors of neonatal nosocomial infection was carried out from October 2010 to September 2012.Results Premature rupture of fetal membranes,premature infant,low birth weight,invasive operation were high risk factors for nosocomial infection.Infection most often occurred in respiratory tract,skin and soft tissue.Conclusions Neonatal nosocomial infection is influenced by many factors,in which the awareness of prevention and control among the medical staff,the aseptic operation,hand hygiene compliance,the ward disinfection management level and education during the pregnancy are crucial,which are the key link in the control of neonatal nosocomial infection.

Objective: To research the in vitro biotransformation characteristics of cinnamaldehyde in rat intestine and the influence of Coptis chinensis on its metabolism. Methods: RP-HPLC Method was applied for analyzing the content of cinnamaldehyde as well as its metabolite cinnamic acid. The stability of cinnamaldehyde in extracts of rat small intestinal mucosa side, serosal side, and homogenate was investigated, respectively. Also the impact of C. chinensis on this process was estimated. Results: The results showed that cinnamaldehyde in rat intestine was unstable and could rapidly be transformed into cinnamic acid. C. chinensis had inhibitation on cinnamaldehyde metabolism. Conclusion: Cinnamaldehyde could be metabolized in rat different intestinal extracts immediately and the main metabolite is cinnamic acid. C. chinensis shows inhibiting effect on the cinnamaldehyde metabolism.

Objective To observe the clinical efficacy of acupuncture-moxibustion in treating postsurgical gastroparesis syndrome (PGS) and the effect on gastrin (GAS) and motilin (MTL).Method Fifty PGS patients were randomized into a treatment group and a control group, 25 cases in each group. The control group was intervened by conventional medication, including effective gastrointestinal decompression, nutrition support, and psychotherapy; the treatment group was by acupuncture-moxibustion therapy in addition to the intervention given to the control group. The time of restoring gastric motility, the distention and fullness grading score, and serum GAS and MTL levels were observed, and the clinical efficacies were also compared.Result The total effective rate was 100.0% in the treatment group versus 92.0% in the control group, and the between-group difference was statistically insignificant (P>0.05). According to statistical analysis, there was a significant difference in comparing the time of restoring gastric motility between the two groups (P<0.01). The distention and fullness grading scores, GAS and MTL levels were significantly changed after intervention in both groups (P<0.01). The distention and fullness grading score, GAS and MTL levels of the treatment group were significantly different from that of the control group after intervention (P<0.01).Conclusion Acupuncture- moxibustion plus medication is an effective approach in treating PGS, and it can up-regulate the GAS and MTL levels.

AlM:To discuss the clinical effect and safety of the combined surgeries of phacoemulsification and goniosynechialysis for patients with primary angle -closure glaucoma ( PACG) .METHODS:Eighty-three eyes of 83 patients with PACG and cataract were ranomized into two groups. Group A:39 patients with 39 eyes of angle-closure <180.;Group B:44 patients with 44 eyes angle - closure ≥180.. The changes of visual acuity, anterior chamber depth ( ACD) , anterior chamber angle and lOP after operation were measured. The follow-up period was for 1a.RESULTS: The visual acuity was improved significantly in both group after operation. No significantly difference in ACD, anterior chamber angle after operation in two groups (P>0. 05). The lOP in group A was lower than that in group B 3mo after operation, there was statistical significance (P<0. 05).CONCLUSlON:Phacoemulsification and goniosynechialysis can deepen ACD significantly. This method make the anterior chamber angle open, can reduce lOP and improve the patients’ visual acuity, especially in patients with PACG. lt is a safe and effective approach to patients with PACG and cataract.

AIM: To investigate the pharmacodynamic effects of Huahong Capsule on the anti-bacteria,anti-inflammation,antipyretic and analgesic effects. METHODS: The death rate of mice infected by staphylococcus aureus or Escherichia coli was observed to investigate the antibacterial effects.Crotonoil-induced auricle edema,cotton ball-induced granuloma and trauma-induced toe congestion were performed to investigate the anti-inflammatory effects in mice.Endotoxin-induced fever was performed to observe the antipyretic effect in rabbit.Mouse twisting numbers induced by acetic acid,mouse pain threshold after heat stimulation and rat twisting numbers of dysmenorrhea were observed to investigate the analgesic effects. RESULTS: Huahong Capsule had a tendency to decrease the death rate of mice infected by bacteria.It could remarkably inhibit edema of auricle of ear,formation of granuloma and toe congestion in mice.It decreased obviously the temperature raised by endotoxin in rabbit.It could reduce mouse twisting numbers and prolong pain thresholds. CONCLUSION: Huahong Capsule has pharmacological effects in accordance with its clinical functions and uses.

Adult ; Coal Mining ; Disability Evaluation ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; physiopathology ; Respiratory Function Tests

Objective To explore the relationship between serum HBeAg、the qualification of HBV DNA and the liver pathologic change in chronic hepatitis B virus (HBV)carriers with normal liver function.Methods Two hundred and forty-four chronic hepatitis B virus carriers with normal liver function were performed pathology examination by Liver biopsy.Meanwhile liver function,HBV DNA level and serological serum markers of B-hepatitis examination were detected.Results Pathology results showed that,of all 244 cases,7 cases was cirrhosis(2.9％),143 for slight CHB (58.6％),32 for moderate CHB (13.1％) and 9 for severe CHB (3.6 ％).And 53 (21.7％)chronic hepatitis B virus carriers were the normal histology morphology.Fony-eight cases (19.7％) were in inflammation stage G≥2 and 54(22.1％) were with fibrosis stage S≥2.For cases with HBV DNA positive,The inflammation and ftbrosis stages in HBeAg negative group were more severe than that in HBeAg positive group (P ＜ 0.05).The fibrosis stages in patients with low HBV DNA level were severe than that in high HBV DNA levels (P ＜ 0.05).No significant differences were observed in the inflammation stage between subjects with high or low HBV DNA level.Conclusion Most chronic HBV carriers with normal liver function were with different degrees of liver inflammation and fibrosis.HBeAg and HBV DNA associated with liver pathological change.

Objective To investigate the regulatory effect of miR-21 on ADAMTS-1 expression in pulmonary fibrosis model. Methods A mouse model of pulmonary fibrosis was established using bleomycin (BLM) anda model of pulmonary fibrosis was constructed in vitro , the expression level of miR-21 was measured by quantitative real-time polymerase chain reaction (qRT-PCR), while the protein expression of ADAMTS-1 was measured by Western blot. NIH3T3 were transfected with miR-21 mimics and inhibitor in vitro and the cellular expression of ADAMTS-1 was measured by Western blot. Results Compared with the blank group , in mouse models of pulmonary fibrosis , the miR-21 expressions in lung tissues at three time points after BLM-treatment were significantly up-regulated while an evident decrease in ADAMTS-1 expressions were observed (P < 0.01). In vitro pulmonary fibrosis model , NIH3T3 cells after TGF-β1 in concentration 5 μg/L stimulation down-regulated ADAMTS-1 expression and up-regulated miR-21 expression (P < 0.01). NIH3T3 transfected with miR-21 mimics and inhibitor, up-regulated miR-21 expression, while down-regulated ADAMTS-1 protein expression. Conclusions Up-regulation of miR-21 and Down-regulation of ADAMTS-1 might be involved in the progression of pulmonary fibrosis model; miR-21 could negatively regulate ADAMTS-1 expression.