Objective To explore the heme oxygenase-1 (HO-1) content of carbon monoxide (CO) levels and clinical significance of Mycoplasma pneumoniae infection in children.Methods 219 cases of mycoplasma pneumonia from October 2013 to June 2015 in our hospital were divided into two groups,which were non-asthmatic group (156 cases) and wheezing group (63 cases),and the wheezing group were divided into two groups according to the presence or absence of hypoxemia and mild asthmatic group (39 cases) and severe asthmatic group (24 cases).HO-1 content in the blood was measured by enzyme-linked immunosorbent assay,using dual-wavelength spectrophotometric determination of hemoglobin oxygen percentage of broken (COHb％),analysis of the differences between the groups.Results Children with blood COHb content wheezing group were (2.59 ± 0.40)％ and HO-1 levels were (1 813.24 ± 28.34)ng/L and non-respite group were significantly increased,it had significant differences between the two groups (P＜ 0.05).Group of children with severe wheezing COHb content were (3.63 ± 0.45)％ and HO-1 levels were (2 594.34±23.94)ng/L and mild wheezing group were significantly increased,it had significant differences between the two groups (P＜0.05).Positive correlation between blood COHb content and HO-1 levels were significantly (r=0.733,P＜0.05).Conclusion Mycoplasma pneumoniae infection in children with wheezing blood COHb content and HO-1 levels were significantly increased,and with wheezing exacerbation and showed an increasing trend,suggesting that CO and HO-1 may be involved in Mycoplasma pneumoniae infection in children in the pathogenesis of wheezing,should lead to clinical attention.

Objective To summarize the experience in nursing the patients undergoing soft tissue defect repair using expanded flap after surgery of locally advanced breast cancer (LABC). Methods Thirteen LABC patients received neoadjuvant chemotherapy. Water balloon dilator was used to expand flap before the chemotherapy and expanded flap was used to repair the soft tissue defect after modified radical mastectomy . Skin preparation and psychological counseling were well prepared before operation . During therapy , more attention was paid to injection pot , abdominal wall flap and water injection and the nursing of the expanded flaps after repair . Results The water balloon dilator implantation for all patients was successful and soft tissues of chest wall defect were completely repaired . There wasn't flap necrosis or implantation metastasis in 0 . 5 to 2 years follow-up . Conclusion Expand flap can repair defect of chest wall after modified radical mastectomy . The nursing measures of perioperative nursing including implantation of expander , observation of the expanded flap variations during expanding of water sac and nursing of expanded flaps are important for the success of repair .

Objective To investigate the role of oxidative stress in type 2 diabetes patients with macrovascular complications. Methods Serum levels of 8-hydroxy-deoxygnan osine (8-OHdG) and hemoglobin Alc (HbAlc) in 32 cases of type 2 diabetic patients with macrovascular complications and 46 cases of patients without complications were determined. 8-OHdG was detected by enzyme linked immu-nosorbent assay (ELISA). Results The level of 8-OHdG (2.93±1.37) ng/mL in type 2 diabetic patients with macrovascular complica-tions was higher than those without complications, whose 8-OHdG level was (2.67±1.30)ng/mL, but the difference was not significant(P>0.05). Compared with all kinds of macrovascular complications in patients, the 8-OHdG levels were increased, but the difference were not significant (P>0.05). Compared with patients without complications, the duration and age of the patients with macrovascular compli-cations also increased significantly (P<0.05), but the HbAlc levels were not statistical difference between them (P>0.05). Spearman regression analysis showed that 8-OHdG level was positively correlated with the duration (r=0.33, P<0.05), while the age and HbAlc level had no obvious correlation (P>0.05). Conclusion The role of oxidative stress may not be the important reason in type 2 diabetes with macrovascular complications, but the duration and age of the patients may be closely related with the disease.

Objective To explore the treatment perscription with the method of integrated traditional and western medicine in type 2 diabetes.Methods With the methods of differential diagnosis of diseases in western medicine and differential symptoms and signs in traditional Chinese medicine(TCM),the diseases were separated into different patterns of syndrome and treated with propotional prescription of TCM.The curative effect was evaluated with the scores in the integration of symptoms and the changes on the levels of blood glucose and glycated-hemoglobin.Results Clinical curative effects were achieved using the prescription of TCM and the simple western medicines.The curative effects were much better on lowering integration of symptoms and the level of pre-meal blood glucose with the prescription of TCM than those of the simple western medicine.Conclusion The clinical curative effects are significant on relieving the clinical symptoms of patients with the prescription of TCM than those of the simple western medicine.

Objective To determine the prevalence and risk factors for latex glove allergy in clini-cal nurses. Methods A serf-administered questionnaire was used to collect the information about latex glove-related allergy among clinical nursing staff in 4 general hospitals in Zhanjiang, and the risk factors were calculated with logistic regression analysis. Results Latex glove-related symptoms were reported in 16.9% of 1469 nurses. Age, employment seniority, and positive rate of personal and family history of ana-phylaetie diseases in sensitized nurses were superior to those in unsensitized ones. The positive personal and family history of hypersensitivity diseases, allergy to drugs or other materials, and working time in a room were high risk factors for the development of latex glove allergy, but the average number of gloves used in a working day was the protective factor. Conclusions Clinical nurses belong to high risk latex sensitization population, and the main risk factor is the atopie subjects.

Objective To study influence of nursing intervention on pain and satisfaction degree of pa-tients after lower limb fracture. Methods 200 patients of lower limb fracture were divided into the experi-mental group and the control group randomly with IOO patients in each group. Routine nursing was given to the contrtol group and special nursing intervention besides routine nursing to the experimental group. Pain and sat-isfaction degree was compared between the two groups and the results underwent χ2 test. Results The pain degree in the experimental group was much less than that of the control group, the satisfaction degree of the ex-perimental group was much higher than that of the control group. Conclusions Nursing intervention can re-liege pain degree of patients with lower limb fracture,make them go through postoperation pain stage and in-crease satisfaction degree with nursing.

Objective To study the nursing of bedsore prevention in patients with unstable pelvic fracture. Methods Bedsore forewarning risk assessment went on in 39 patients with unstable pelvic fracture by Braden scoring method. Results No bedsore was observed in these 39 patients with unstable pelvic fracture.The nursing result turned out to be satisfactory. Conclusions The incidence rate of bed-sore can be degraded in patients with unstable pelvic fracture by forewarning risk assessment with Braden scoring method and early nursing intervention.

Objective To investigate the effect of the stage-change model on the behavior changes of patients with non-insulin dependent diabetes mellitus (NIDDM). Methods A total of 169 cases NID-DM patients were randomly divided into the control group (84 cases )and the experimental group(85 cases ).The regular health education for the self behavior changes was carried out among patients in the control group,while besides the regular health education conducted in the control group,the stage- change model was additionally used in patients of the experimental group.By virtue of the self-design questionnaire,the surveys were performed on 2 groups respectively before the implementation,6 months and 12 months after the implementation.The behavior stages and behavior changes for the patients in 2 groups were compared. Results The end period of stage behavior and behavior change for patients in the experimental group were obviously better than those in the control group. Conclusions The stage-change model could accelerate the behavior change of patients with non-insulin dependent diabetes mellitus.

Objective To prove the mechanism of diethylstibestrol(DES) induced abnormal spermatogenesis,this study on the changes of proto-oncogenes bcl-2 and p53 proteins as well as cadherin adherens molecules expression in adult male hamster spermatogenic cells. Methods Adult male golden hamsters were treated daily olive oil vehicle either alone(control)or containing 1 mg/kg body weight of DES (experiment)by subcutaneous injection for 7 days.The changes of testes histological morphology were observed under light and electron microscope.The expressions of bcl-2 and p53 and cadherin in the testes seminiferous epithelium were detected by immunohistochemistry. Results DES induced adult hamster testes abnormal spermatogenesis.As compared to the control group animals,in DES-treated group animals the expression of both bcl-2 and p53 significantly increased in spermatogenic cells,especially in spermatocytes and round spermatids.However,the expression of cadherin adherens molecules obviously decreased.Conclusion It is one of reasons of DES inducing abnormal spermatogenesis that DES can result in increasing in the expression of proto-oncogenes bcl-2 and p53,and reducing cadherin adherens molecules expression.