ObjectiveTo investigate and understand the cognitive level of occupational protection of staff in sterilization and supply center. Methods180 staff in sterilization and supply center were taken for a retrospective questionnaire investigation.The survey included:general information of the object,cognition about occupational protection,wearing of protective equipment,influence of occupational hazards,sharp instrument injury and the handling of injury cases. ResultsThe cognitive level of occupational protection in the sterilization and supply center was low.Some of the staff did not fully implement the wearing of protective equipment rules in the decontamination areas.In the occupational hazards,sharp instrument injuries accounted the highest incidence.The situation of taking blood tests after injury,injection of high titer globulin,report to the higher-ups and follow-up investigation were rare,and even some staff gave no handling of the wound. ConclusionsThe cognitive level of occupational protection in the sterilization and supply center is low.It not only needs professional training to improve cognitive level of occupational protection but also effective protective measures.The management department should establish a complete protection regulations of occupational safety and strict supervision in order to prevent the occurrence of occupational exposure,ensure staff safety,and at the same time,health records should be established in order to understand health status of staff.

Objective To observe the clinical efficacy of terbinafine in the treatment of complicated vulvovaginal candidiasis.MethodsA case of 100 patients with complicated vulvovaginal candidiasis treated in our hospital from January 2015 to December 2016, were randomly divided into treatment group (terbinafine) and the control group (fluconazole),each 50 cases,the treatment cycle is four weeks, the therapeutic effect of two groups was observed.ResultsIn the treatment group 45 cases cured, three cases were markedly effective, two cases effective, the total effective rate was 96%;In the control group 41 cases cured, three cases were markedly effective, six cases effective, the total effective rate was 88%.The difference between the two groups was statistically significant.(P<0.01).ConclusionTerbinafine treatment of complicated vulvovaginal candidiasis was significant.

Aortic Aneurysm, Abdominal ; complications ; Arthritis, Rheumatoid ; complications ; Female ; Humans ; Lupus Erythematosus, Systemic ; complications ; Middle Aged

Objective To observe the time interval changes of the expression of Nogo-A in the intumescentia lumbalis of rats with experimental allergic encephalomyelitis(EAE),and explore the function of Nogo-A in the happening and development of EAE.Methods One hundred and six Wistar rats(female) were randomly divided into 2 groups:EAE group(70 rats)and control group(36 rats).Female Wistar rats were used to make EAE animal models,immunized by fresh cavia cobaya spinal cord homogenate and complete Freund adjuvant(CFA),at the same time,their blood brain barrier permeability was lifted by using pertussis stock solution.The rats those were coincident with the standard of being picked up were divided into 6 groups randomly according to the time of falling ill.In control group,fresh guinea pig spinal cord homogenate was replaced by sodium chloride,and rats were also divided into 6 groups randomly.Immunohistochemistry SP was used to detect expression of Nogo-A.Amyelination was detected by improved acid fuchsin and azulin myelin staining.Results In the control group,differences of Nogo-A expression in the intumescentia lumbalis were not obvious in each time group.In the EAE group,expression of Nogo-A could be observed in each time group,but their quantities were very different in contrast with those in the control group.One day after the rats had clinic symptoms,the expression of Nogo-A decreased to some extent;the third day,it reached the lowest point,and was significantly lower than that in control group(P

Objective: To observe the effect of scraping therapy (ST) on the immune balance of serum helper T (Th) 1/Th2 cells in autologous nucleus pulposus transplantation non-compressive lumbar disc herniation (LDH) model rats, and explore the immune mechanism of ST in reducing LDH pain. Methods: Seventy-two male Sprague-Dawley (SD) rats were randomly divided into a model group, a sham operation group and a ST group, with 24 rats in each group. Autologous nucleus pulposus transplantation non-compressive LDH models were established in the model group and ST group, while the rats in the sham operation group underwent sham operation without model establishment. On the fifth day after the model was successfully prepared, rats in the ST group received ST, once every other day, 3 times as a course for a total of 3 courses. Six rats in each group were randomly selected to observe their pain thresholds, and peripheral blood of the rats was collected before the first scraping treatment and at the end of the first, second, and third courses of treatment. The serum was isolated and enzyme-linked immunosorbent assay (ELISA) was applied for the detection of rat serum interferon (IFN)-γ, interleukin (IL)-4 and IL-10. Results: Compared with the model group, the pain threshold in LDH rats in the ST group increased (P<0.05), the serum IFN-γ level was significantly reduced (P<0.05), but the levels of IL-4 and IL-10 did not change significantly (both P>0.05). At the end of the second and third courses of treatment, the IFN-γ/IL-4 ratio was negatively correlated with the pain threshold in the rats, and the IFN-γ/IL-4 ratio was significantly reduced in the ST group (P<0.01). Conclusion: ST can help suppress the Th1 immunity in LDH rats triggered by the autologous nucleus pulposus, restore the immune balance of Th1/Th2, and reduce the pain of LDH.

Air ; analysis ; Chromatography, Gas ; methods ; Ketones ; analysis ; Workplace

Objective To investigate the relationship between oxidative stress and cell apoptosis in the kidney of rabbit induced by high energy shock wave(HESW).Methods Forty healthy male rabbits were surgically managed to the mono-nephron models and randomized into 4 groups consisting of ten each: control group,1 000 HESW group,2 000 HESW group and allopurinol pretreated plus 2 000 HESW group.The rabbit kidney tissues were obtained.The activity of superoxide dismutase(SOD) and malondialdehyde(MDA) levels in the renal tissue were measured 24 hours after HESW application.The cell apoptosis was detected by TdT-mediated dUTP nick end labelling(TUNEL) and flow cytometry.Results Compared with the control group,the MDA level and the rate of apoptosis in the HESW groups increased,and the activity of SOD reduced significantly(P

Carcinoma, Hepatocellular ; surgery ; China ; Humans ; Liver Neoplasms ; surgery ; Liver Transplantation ; methods

Fu's subcutaneous needling (FSN) is a modern approach developed from traditional Chinese acupuncture. It could give some stimulation in the subcutaneous region that has a quick and long-lasting effect on soft tissue injuries and some of the internal medicine diseases. It is a safe approach without adverse reaction. Through analysis of the features and possible mechanism of FSN, it is believed that research on mechanism of FSN is beneficial to the development of modern medicine, especially to pain management.
Acupuncture Analgesia ; instrumentation ; methods ; Acupuncture Points ; Humans ; Pain Management ; instrumentation ; methods

Objective To investigate the effects and safety of the treatment of continuous veno-venous hemofiltration (CVVH)in refractoriness heart failure with renal insufficiency patients.Methods 35 hospitalized patients of refractori- ness heart failure with renal insufficiency were chosen from 2001 to 2006,25 patients were treated by CVVH,and other 10 patients were treated by regular hemodialysis.The serum BUN,Cr,left ventricle ejection fraction(LVEF),were observed before and after the therapy in each group.Results The clinical symptom were obviously improved in Group HF,and LVEF,cardiac output(CO) were both increased by continuous hemofiltration treatment(P