BACKGROUND:Stimulation of the pudendal nerve as a target can improve neurogenic bladder dysfunction after spinal cord injury, by adjusting the frequency, intensity, pulse width, as wel as regulating synergistic effect of detrusor and urethral sphincter. OBJECTIVE: To assess the research status of electrical stimulation of the pudendal nerve in the treatment of neurogenic bladder dysfunction after spinal cord injury. METHODS: We searched the folowing databases for articles addressing electrical stimulation of the pudendal nerve for neurogenic bladder dysfunction after spinal cord injury: PubMed, Cochrane Central Register of Controled Trials (CENTRAL), China National Knowledge Infrastructure, Wanfang Database, and VIP Database. The search was updated to July 2014, and the reference lists of the identified studies were manualy screened for additional studies. The study selection and data extraction were independently conducted by two reviewers. RESULTS AND CONCLUSION:Fourteen studies were included in this review. We derived the folowing points by analyzing the included studies: Electrical stimulation of the pudendal nerve has positive effects on rehabilitation of neurogenic bladder dysfunction after spinal cord injury; pudendal nerve electrical stimulation can modulate the coordination of the detrusor and the external urethral sphincter, improve the bladder compliance and restore bladder function by regulating pudendal-to-bladder reflex and spinal reflexes to the bladder. Electrical stimulation of the pudendal nerve may be potentialy implemented as a feasible treatment of neurogenic bladder dysfunction after spinal cord injury. More high quality researches should be conducted to clarify the efficacy and the potential active mechanisms of pudendal nerve electrical stimulation for neurogenic bladder dysfunction after spinal cord injury because the number of clinical reports published in this study area is limited, neurophysiological mechanisms underlying biphasic regulation of frequency on bladder function are not wel known, and which intensity of pudendal nerve electrical stimulation is more effective than others for the treatment of neurogenic bladder dysfunction after spinal cord injury remains unknown.

Objective To investigate the characteristics of coronary vessel re-endothelialization after placement of drug-eluting stents (DES), and to provide clinical evidence for the double anti-platelet treatment. Methods Optical coherence tomography (OCT) was performed in 43 patients in 1 year after DES implantation. Characteristics of re-endothelialization and percentage of neointimal coverage of stent struts were evaluated by OCT. Results The rate of stent struts intimal coverage was 90.70%, and the remain was lack of endothelial coverage; The ratio of neointimal thickness (NIT) between 0-99, 100-199 and above 200 microns was 19.92%, 37.55% and 42.53%, respectively. The rate of neointimal coverage was higher and the degree of neointimal hy-perplasia was more extensive in patients with DM and in patients with ACS than those of patients without DM and of patients with stable angina pectoris. Conclusion One year after stent placement, most of the stent struts were covered with neointima and few struts obtained poor coverage of endothelial. DM and ACS may be impact factors for the progress of re-endothelialization after DES placement.

Objective To evaluate the early clinical outcomes of arthroscopic suture-bridge repair of media to large full-thickness rotator cuff tear.Methods One hundred patients that underwent arthroscopic suture-bridge (suture-bridge group,n =50) or single-row repair (single-row suture group,n =50) for media to massive full-thickness rotator cuff tear from June 2010 to June 2014 were enrolled in this study.The patients (63 males and 37 females),aged 58.7 years (range,46 to 75 years),were all available to the follow-up.Thirty-one patients were injured in traffic crashes,30 in falls,27 in strains and 12 with no apparent reasons.Early passive activity was allowed in suture-bridge group,while shoulder abduction was maintained for 6 weeks postoperatively in control group.Clinical and functional outcomes were measured using the visual analogue scale (VAS),range of motion,University of California at Los Angeles (UCLA) score,and American Shoulder and Elbow Surgeons (ASES) score.Results Mean duration of follow-up was 16.7 months (range,8 to 24 months).Prior to the surgery,these measurements were similar between the two groups.After a follow-up of 3 months,the differences were significant in suture-bridge group compared to control group:VAS [(1.7 ± 1.5) points vs (3.9 ± 2.1) points],forward flexion [(168.3 ± 30.2)° vs (120.2 ± 51.6)°],external rotation [(47.0 ± 11.0)° vs (31.8 ± 13.8)°],UCLA score [(31.7±4.2) points vs (18.2±4.8) points],ASES score [(86.2±14.6) points vs (35.9 ±17.7) points] (P ＜0.05).No re-tear occurred after operation.Conclusion Arthroscopic suture-bridge repair of moderate to massive full-thickness rotator cuff tear results in significant improvement of function outcomes and clinical results,indicating a reliable and effective treatment technique.

This study was aimed to observe the safety and effectiveness ofShugan Jieyu Capsules in the treatment of vasovagal syncope (VVS) with mild-to-moderate depression and anxiety, and to compare the effect with Flupentixol and Melitracen Tablets. A total of 89 VVS cases with mild-to-moderate depression and anxiety were randomly divided into 3 groups, which were group A (Shugan Jieyu Capsules group), group B (Flupentixol and Melitracen Tablets) and group C (control group). Based on the conventional therapy of VVS treatment, treatments were given to all three groups for 8 weeks. And the negative conversion ratio of VVS in each group was observed. Hamilton Depression Scale (HAMD 24 items) and Hamilton Anxiety Scale (HAMA) were evaluated for the calculation of reductive rate. Treatment emergent symptoms scale (TESS) was used in the evaluation of adverse reactions of both medications during the treatment. In the 12-month follow-up after treatment, the recurrence rate of syncope was observed in each group. The results showed that compared with pretreatment, HAMD-24 and HAMA scores of group A and group B after treatment were significantly reduced (P < 0.05). Compared with group C, the heat-up tilt testing-negative rate, HAMD-24 and HAMA reductive rate of group A and group B after treatment were significantly increased (P < 0.05). Compared with group B, the negative rate, HAMD-24 and HAMA reductive rate of group A were more significant (P < 0.05). After treatment, scores for TESS of group A was significantly lower than group B (P< 0.05). In the 24-month follow-up, the recurrence rate of syncope of group A and group B was significantly lower than group C (P < 0.05); and group A was obviously better than group B (P < 0.05). It was concluded thatShugan Jieyu Capsules can be used in the treatment of VVS with mild-to-moderate depression and anxiety. Its effectiveness and safety may be better than Flupentixol and Melitracen Tablets.

This study was aimed to investigate the effect ofDanlou pills on prevent atherosclerosis from hypercholesterolemia rabbit and its relationship with inflammatory factors as well as PI3K/AKT signal pathways. A total of 24 Japanese male white rabbits were randomly divided into the control group (CL), model group (M) and Danlou group (DL), with 8 in each group. Normal diet was given to CL rabbits. High-fat diet was given to rabbits in other groups to establish the atherosclerosis model. Danlou pills (0.5 g·kg-1·d-1) were also given to DL rabbits. Rabbits were sacrificed after 9-week medication. The contents of blood lipid, TNF-α and IL-6 were detected. HE staining was used in the observation of histological changes in the aorta. Western blot was used to observe PI3K and p-AKT expression in the aorta. The results showed that compared with CL, the contents of TG, TC, LDL, IL-6 and TNF-α were significantly increased in M (P < 0.01); PI3K and p-AKT expression in the aorta were significantly decreased (P < 0.01). Compared with M, blood lipid, IL-6 and TNF-α were significantly reduced in DL (P < 0.05, orP < 0.01); PI3K and p-AKT expression were significantly increased (P < 0.01). It was concluded thatDanlou pills had prevention effects on atherosclerosis through reducing blood lipid and inflammatory factors. The action mechanism maybe related to the activation of PI3K/AKT signal pathways.

Objective To investigate the mechanism and prevention of syncope on patients with hypertrophic cardiomyopathy (HCM). Methods Seventy-six cases of HOCM (obstruction group) were successfully operated by PTSMA and oral ACEI/ARB. After six months , they were treated with β-receptor blocker. Another 29 patients (control group) with LVOTPG < 50 mmHg or < 70 mmHg after pharmacologic stress test (PST), have being treated with β-receptor blocker. The results was observed as follow: (1) the difference of between syncope incidence and positive incidence induced by PST in control group; (2) the difference of syncope incidence at half year, a year and admission in control group; (3) the difference of syncope incidence in obstruction group before and after operation; (4) the difference of syncope incidence after six months between two groups at same period; (5) the difference of syncope incidence one year between two groups. Results In control group, the syncope positive incidence induced PST was 55.5%. Treating with medications for half a year , syncope incidence significantly dropped than that on admission (P < 0.05); Obstruction group syncope incidence in the history obviously lower than the control group syncope positive induced PST (P < 0.05), and half a year after takingβ-receptor blocker syncope incidence was significantly dropped than before (P < 0.01). Conclusions The mechanism of syncope with HOCM is not only obstruction but also neuronal reflex. PST is an very useful inspection item for screening the ablation indication, analysis syncope mechanism, and guiding clinical medication.β-receptor blocker is an effective drug on treating and preventing syncope with HCM.

With the increasing incidence and mortality of coronary heart disease (CHD) in China, the prevention and treatment of CHD is no time to delay. Since Professor Gruentzig completed the first human case of percutaneous transluminal coronary angioplasty (PTCA) in 1977, percutaneous coronary intervention (PCI) had reached to a new page. After three decades of development and change, PCI has been improved and matured gradually from the early PTCA to the current stent era. With the advent of stents, the rate of restenosis after PCI was significantly reduced from 30%-50% to 10%-20%. But stent restenosis was still with no total cure. The issue of how to prevent the stent restenosis has become a long-term major issue for the exploration in both clinical and preclinical medicine. Therefore, this paper reviewed the etiology, pathology, related risk factors, latest diagnosis methods, prevention and treatment of stent restenosis by integrative medicine.

Objective To investigate the relationship between body mass index (BMI) and coronary artery calcification in order to provide theoretical and clinical basis for the prevention and treatment of coronary artery calcification.Methods Ninety hundred and eighty-three cases were selected as our subjects who were hospitalized in the First Affiliated Hospital of Henan University of Traditional Chinese Medicine from Jan.2010 to Jul.2010 and undergone dual source CT coronary angiography.Of them,419 cases were male(male group),and 564 female (female group).The general information,clinical and biochemical indexes and coronary CTA results were collected.The patients were divided according to the BML Multivariate logistic regression analysis was applied to analyzed the relationship between BMI and coronary artery calcification,and multiple linear regression analysis was applied to analyzed the relationship between coronary artery calcification and BMI.Results There were significant differences between male group and female group in terms of age,height,body mass,BMI,smoking history,glomerular filtration rate (eGFR),triglyceride (TG),high density lipoprotein (HDL-C),left ventricular ejection fraction (LVEF),serum calcium,with peripheral vascular disease,as well as the baseline drugs,angiotensin converting enzyme inhibitors or angiotensin receptor blockers (ACEI/ARB),calcium antagonists (CCB),statins compared the differences were statistically significant (P ＜ 0.05).The rate of slight coronary artery calcification in male group and female groups were not statistically significant(x2 =0.714,P =0.398),while the rate of no calcification,severe calcification were statistically significant (P ＜ 0.05).Multivariate Logistic regression analysis showed that high BMI(regression coefficient was-1.670,OR =0.967,95％ CI =0.953 ～ 0.980,P =0.005),age (regression coefficient was 1.422,OR =4.416,95％ CI:1.015 ～ 16.927,P =0.001),history of hypertension (regression coefficient was 0.128,OR =1.521,95％ CI:1.262 ～ 1.830,P =0.002),history of diabetes mellitus (regression coefficient was 0.364,OR =1.439,95 ％ CI:1.098 ～ 1.885,P =0.008),eGFR (regression coefficient was-0.5420,OR =0.004,95％ CI:0.001-0.019,P =0.014),LVEF (regression coefficient was-1.153,OR =0.316,95％ CI:0.127-0.787,P =0.002) and statins(regression coefficient was-6.745,OR:0.323,95％ CI:0.138-0.754,P =0.032) were correlated with coronary artery calcification.Multiple stepwise linear regression analysis showed that only eGFR(r =0.79,95％ CI:0.69-0.92,P =0.001) was in the equation.Conclusion High BMI is a protective factor for severe coronary artery calcification,but there is on linear correlation between BMI and moderate to severe coronary artery calcification score in patients.

Objective To observe the short-term quality of life in patients with obstructive hypertrophic cardiomyopathy (OHCM) after percutaneous transluminal septal tunnel myocardial ablation (PTSTMA). Methods The quality of life in patients with OHCM were assessed by the SF-36 before and three months after PTSTMA. Results Three months after the procedure , quality of life was markedly improved at different variances in patients with OHCM as compared with the baseline. The linear regression analysis showed the factors influencing quality of life were character, coexistence with other diseases, and 6-minute walk test. Conclusions Percutaneous transluminal septal tunnel myocardial ablation can improve the short-term quality of life in patients with OHCM. Postoperative psychological counseling and rehabilitation guidance can practically enhance quality of life.

Per2 gene plays one of the most critical roles of clock gene which modulates circadian rhythm both in the physiological, biochemical and behavioral processes of organisms. The distributions of per2 gene include suprachiasmatic nucleus of the hypothalamus, central nucleus of amygdala, bed nucleus of the stria terminalis, hippocampus and other components of limbic system; it affects the emotional and visceral activities through participating in the system of circadian rhythm. The central per2 gene regulates the hypothalamus-pituitaryadrenal axis through integration of light input, steroid hormones and other neurotransmitters integration, acting on the target organs, and presentes a circadian rhythm of movement. This article reviewed the morphology and biology of per2 gene, and its participation in limbic system regulating the circadian rhythm of motional and visceral activities.