Relaxation and contraction factors influencing penile erection are produced and released by the central and peripheral nerves as well as intracavernosal sinus gap and vascular endothelial cells. Aging, diabetes, cardiovascular disease and spinal cord injury can influence these factors. Further researches of hyperbaric oxygenation (HBO) on the erectile dysfunction (ED) can provide some theoretical evidences for the clinical treatment of ED.
Erectile Dysfunction ; therapy ; Humans ; Hyperbaric Oxygenation ; Male ; Penis ; physiopathology

Objective To investigate the correlation between indexes of thrombelastogram (TEG) and hemorrhagic transformation (HT) after acute ischemic stroke.Methods The cases of acute ischemic stroke but not receiving early reperfusion therapy were recruited in our hospital from January to November 2016,and were divided into HT group and non-HT group.Their general clinical characteristics and TEG indexes were retrospectively analyzed,and comparison between two groups and multivariate Logistic regression analysis were performed.Results A total of 71 cases were enrolled and 11 of them were divided into HT group.The percentages of massive cerebral infarction and cardio-embolic stroke were significantly higher in HT group than those in non-HT group (P<0.05),whereas the levels of CI in HT group were significantly lower than thoes in non-HT group(P<0.05).Multivariate Logistic regression analysis showed that massive cerebral infarction (OR=13.172,95%CI:1.414-122.671) and CI(OR=0.554,95%CI:0.321-0.956) were independently correlated with HT(P<0.05).Conclusion CI is independently correlated with HT after acute ischemic stroke,and may be a potential predictor of HT.

Objective To investigate the clinical effect of insulin therapy in the treatment of patients with polycystic ovary syndrome .Methods 91 cases of endocrine disorders of patients with polycystic ovary syndrome were selected from September 2013 to September 2016 in Yinzhou Ningbo people’s hospital,and divided into observation group and control group,44 cases in the control group and received conventional treatment,47 cases in the observation group and received insulin sensitizer on the basis of conventional treatment.Before and after treatment, the level of sex hormones, blood glucose and insulin levels in the two groups were detected and compared,and the efficacy was determined and compared.Results Compared with before treatment,the levels of LH,FSH,E2,T,A2,Ds in the observation group were decreased,SHBG was increased,HOMA-β,HOMA-IR,FPG,FINS were decreased,the difference was statistically significant (P<0.05);compared with control group, the levels of LH,FSH,E2,T,A2,Ds in the observation group were lower,SHBG was higher,HOMA-β,HOMA-IR,FPG,FINS were lower,the difference was statistically significant (P<0.05);After treatment, the total effective rate of observation group 95.74%was significantly higher than the control group 81.82%(P<0.05).Conclusion Insulin sensitizer in treatment of polycystic ovary syndrome in patients with endocrine disorders has significantly effect,can significantly improve the patient’s sex hormone levels and blood glucose levels,adjust the patient’s insulin levels,improve the clinical treatment efficiency.

Objective　To investigate ideal procedure of reconstruction for the digestive tract after total gastrectomy.Methods:After total gastrectomy,the 25 centimeters length jejunum with vessel pedicle was dissociated and was inosculated between esophagus distal and duodenum proximal end.This procedure is simple and meet the physiological need.Results:28 cases of patients were curved recently without complications and death.All patients wre followed-up long term survey that they had no intestinal symptoms,reverse esophagitis and nutritional deficiency.Their body weights were increased significantly and could take part in labor.Conclusion:This procedure is the ideal reconstruction operation for the digestive tract after total gastrectomy.

Objective To explore the change of peripheral benzodiazepine receptors (PBR) expression in the telencephalon of mice with schistosomiasis. Methods The changes of PBR mRNA in the telencephalon of schistosomiasis mice were observed by the real-time FQ-PCR method. The results were judged with circle number of times (C_T) when the level of amplification exponent achieved detecting liminal value. Results Comparing the experiment group (n=10) with the healthy control (n=10) at the 8th、12th、20th week, the changes of C_T were significant(P

Objective] To study the impact of outpatient appointment supposed on the management of outpatient department and whole hospital. [Methods] Survey and research the average outpatient registration volume, patients' registration waiting time and the patients' satisfaction monthly during May 2011 to May 2014 when outpatient appointment was applied, and analyze the impact of outpatient appointment supposed on the management of outpatient department and whole hospital by comparing the results 3 years ago(during April 2008 to April 2011) when outpatient appointment was not applied. [Results] The number of patients with an appointment was on the rise, the total number of outpatients increased with the increase of outpatient appointment, and patients' registration waiting time was significantly shortened with higher satisfaction. The difference had statistical significance( P<0.05). [Conclusion] By outpatient appointment services, outpatient management has been optimized, with the increase of outpatients; the hospital benefits grow, and meanwhile the patients' satisfaction is improved.

Objective To observe the clinical significance and variation of plasma B-type brain natriuretic peptide (△BNP) levels before and after treadmill exercise test (TET) in women with coronary heart disease(CHD). Methods Sixty-one women with suspected coronary heart disease were selected (except for heart failure, blood BNP levels were normal). All patients underwent coronary angiography, were divided into two groups, 25 cases in normal group and 36 cases in coronary heart disease group. Plasma BNP levels were measured before and after the TET test, and data were compared between two groups after one week.Furthermore, the levels of△BNP before and after TET in patients with different degrees of coronary artery lesions were compared. The diagnostic value of the levels of△BNP in coronary heart disease was evaluated by the re-ceiver operating characteristic curve (ROC). Results The plasma BNP level was significantly increased after TET (44.20± 14.53) than that before the test (32.82±10.72) in coronary heart disease group (P<0.01). There were significant differences in levels of△BNP before and after TET in patients with different degrees of coronary lesions. The levels of△BNP were sig-nificantly higher in multi-vessel disease group than those of single and double lesion group (P<0.05). The level of△BNP was significantly higher in double lesion group than that of single lesion group (P < 0.05). When the level of △BNP=7.3 ng/L, the sensibility value and specificity value for the diagnosis of CHD was 82.4%and 81.5%. The area under curve (AUC) was 0.900, and 95%confidence interval was 0.796-0.962. Conclusion The detection of△BNP before and after TET has an important clinical significance in the diagnosis and evaluation of coronary heart disease in women patients.

AIM:To investigate the relationship of autophagy and reactive oxygen species ( ROS) in multiple myeloma cell line RPMI-8226 stimulated with doxorubicin.METHODS:The RPMI-8226 cells were stimulated with doxo-rubicin at different doses, and untreated cells were used as control.The protein expression of beclin 1 and LC3 was detec-ted by Western blot.ROS production was analyzed by DCFH-DA fluorescence staining.After treated with or without 3-methyladenine (3-MA), the ROS production and apoptosis in RPMI-8226 cells were determined by DCFH-DA and flow cy-tometry, respectively.After treated with or without antioxidants tempol and N-acetyl-L-cysteine ( NAC) , the expression of beclin 1 and LC3 in RPMI-8226 cells was determined by Western blot.RESULTS:The protein levels of beclin 1 and LC3Ⅱ/LC3Ⅰwere increased in the RPMI-8226 cells stimulated with doxorubicin compared with untreated group.The ROS production was increased in the RPMI-8226 cells stimulated with 2 mg/L doxorubicin compared with untreated group.After treated with 3-MA, the ROS production and apoptosis in the RPMI-8226 cells stimulated with doxorubicin were increased compared with doxorubicin group.After treated with antioxidant NAC or tempol, the expression of beclin 1 and LC3 II/I in the RPMI-8226 cells stimulated with doxorubicin was decreased compared with doxorubicin group.CONCLUSION:The autophagy and ROS levels are increased in RPMI-8226 cells stimulated with doxorubicin.Inhibition of autophagy increases the ROS production and apoptosis of RPMI-8226 cells stimulated with doxorubicin.Inhibition of ROS production reduces doxorubicin-induced autophagy in multiple myeloma cells.

Objective To explore the clinical characteristics of severe hand-foot-mouth disease in children and summarize nursing experience.Method The clinical data of 32 children with severe hand-foot-mouth disease were reviewed and analyzed retrospectively. Results After standard diagnosis and treatment,all cases were cured. The average stay in hospital was(8.2±1.6)d.Conclusion The close observation,prevention of infection,skin and oral nursing are of importance for promoting curative effectiveness and prognosis.