Objective To study the therapeutic effect of cardura on lower urinary tract symptoms (LUTS) and ejectile dystunction(ED) in men with benign prostatic hyperplasia (BPH).Methods One hundred and one cases with BPH and typical LUTS were investigated using the International Prostate Symptom Score (IPSS) and International Index of Erectile Function 5 (IIEF-5)before and after treatment. The patients were given cardura 4 mg, once a day for 8 weeks. The LUTS and ED were was analyzed after treatment. Results The IPSS was scores ( 14.3 ± 4.0) after treatment, and it was lower than before (mean scores: 19.9±6.5, t= 7.534, P＜0.001). The IIEF2-5 was(14.9±8.8)scores after treatment, and it was higher than before (mean scores: 9.5±8. 5, t = 5. 335, P＜ 0. 001 ), respectively. There was statistically significant correlation between IIEF2-5 and IPSS score (r= -0. 327, P＜0. 001 ). Various indexes were significantly improved after cardura treatment as compared with pretreatment (P＜0.001). Conclusions LUTS is dangerous factor for sexual dysdysfunction, and the severity of LUTS is closely related to the development of sexual dysfunction. Cardura can at once improve the sexual function and LUTS of BPH patients.

Objective To investigate the therapy effect of deanxit combined with large dose of oryzanol in the treatment of post stroke depression(PSD) and anxiety in elderly male.Methods Sixty cases of PSD and anxiety patients were divided into three groups by random number table method with 20 cases in each,deanxit group treated with deanxit,oryzanol group treated with oryzanol,and combination group treated with deanxit and large dose of oryzanol,a total of 4 weeks.Before and after 4 weeks treatment respectively using Hamilton depression scale (HAMD) and Hamilton anxiety scale (HAMA) scores.Results The HAMD and HAMA scores before treatment in three groups had no statistical significance (P ＞ 0.05).Compared with before treatment,HAMD and HAMA scores in three groups after treatment were significantly lower (P＜ 0.01).HAMD scores in combination group were improved better than those in deanxit group and oryzanol group [(12.85 ± 3.69) scores vs.(15.30 ± 3.28),(18.65 ± 3.13) scores](P＜ 0.01),and deanxit group were better than oryzanol group(P＜ 0.01).HAMA scores in deanxit group and combination group were lower than those in oryzanol group [(8.65 ± 3.33),(7.25 ± 3.34) scores vs.(10.65 ± 3.18) scores] (P ＜0.01).Conclusion Deanxit combined with oryzanol is effective in the treatment of PSD and anxiety in elderly male.

Inflammation is one of the key pathological process of atherosclerosis (AS),and multiple risk factors of AS have consanguineous relationships with the regulation of inflammatory signal pathway.So it could be effective approach to control inflammation,even the pathological process of AS if we do the deep research on AS inflammatory signal pathway and make out the potential medicine.

Atherosclerosis(AS),the major cause of ischemic cerebrovascular disorder(CVD)destroying human health,the damage-reaction theory and inflammation theory proposed by professor Ross were popular because those theories were explainning the beginning and developing of AS well.The key point is anti-inflammatory.Through the intervention of some key factors in inflammatory response network,the theory provide a great significance and value on the treatment of AS.We considered that AS pathogenesis of "Endogenous Heat Toxin,Phlegm and Blood Stasis" in Chinese medicine has substantial relationship with current mainstream theory of AS-"injury-response theory,inflammatory reaction theory",which is a good integrating point for AS pathogenesis in both theoretical systems of Chinese and Western Medicine.With the entry point of intervention of "Endogenous Heat Toxin" or "inflammatory response",on the basis of activating blood circulation to dissipate blood stasis and heat-clearing and detoxicating,it is a beneficial attempt with theoretical and practical significance to discuss the role of Chinese medicine on prevention and treatment of AS.With the mainline of AS anti-inflammatory theory,this article analyzed and discussed the research ideas of Chinese Herbs intervene AS inflammatory reaction combined with our work of the research group.

Objective To explore the microRNA expression changes and related characteristics and analyze the corresponding miRNA target genes and their bioinformatics in colorectal cancer with liver metastasis.Methods The fresh specimens of primary CRC were collected in 10 patients during operation,with liver metastasis or without.The miRNA expression levels were compared by miRNA microarray between two groups.Then,target genes were identified using target prediction algorithms.The liver metastasis related miRNA-target networks and gene ontology (GO) bioinformatics analysis were further performed.Results A total of six dysregulated miRNAs were identified in colorectal cancer liver metastasis comparing with no metastasis,including 3 up-regulated miRNAs (miR-224,miR-1236,miR-622) and 3 downregulated miRNAs (miR-155,miR-342-5p,miR-363).miR-224 with most significantly up-regulation played regulation role not only with corresponding target-genes but also downstream genes.Conclusions As a core of the regulation networks,miR-224 can regulate the related gene functional groups simultaneously and asynchronously.It further implements the post-transcriptional regulation and plays a vital role in liver metastasis of colorectal cancer.

Objective To study the relationships between cognitive impairment in patients with lacunar infarcts and quantitative CT measures and to determine the independent correlative factors of cognitive impairment. Methods Neuropsychological examination was conducted for 128 patients with acute lacunar infarct. Number, location, and volume of infarcts, cerebral atrophy index and severity of white matter lesions (WMLs) were measured and recorded. Results The number of lacunar infarcts in cognitive impairment (CI) group was significantly larger than that in cognitive normal (CN) group. Mean width of sulcus and sylvian fissure, index of frontal horn and ventricular-brain ratio (VBR) were significantly different in both groups. There were more patients with 3 grades or 4 grades WMLs in CI group (62%) than those in CN group (22%). The total volume of lacunar infarcts showed no statistically significant difference. Logistic regression analysis indicated that the number of lacunar infarcts in frontal subcortex and thalamus, the volume of infarcts in anterior periventricular white matter, width of cerebral sulcus and sylvian fissure were correlated with cognitive impairment respectively. Additionally, age and education were correlative factors of cognitive impairment in patients with lacunar infarct. Conclusion Correlative factors of cognitive impairment in patients with lacunar infarct are not merely one feature, but a combination of infarct features (number, location, and volume), cortical atrophy and host factors (age and education).

Objective To evaluate the feasibility of community treatment and management mode in elderly patients with hypertension.Methods A total of 286 elderly patients with hypertension were treated with community therapy and management for 6 months.The improvements in life style and hypertension control were observed before and after the community treatment and management.Results There were significant differences in systolic blood pressure and diastolic blood pressure in the elderly patients before and after the treatment and management [(158.4± 11.3) mm Hg vs.(131.3±5.9) mm Hg,(99.6±8.9) mm Hg vs.(81.5±5.6) mm Hg,respectively,both P＜0.05].Compared with pretreatment,the blood pressure control rate,the awareness rate of diagnostic criteria and the drug compliance were significantly increased after the treatment and management [38.5％ (110/286) vs.96.9％ (277/286),66.4％ (190/286) vs.100％ (286/286),49％ (140/286)vs.91.3％ (261/286),x2 =98.87,115.36,122.13,respectively,all P＜0.01].Conclusions The community treatment and management can increase the blood pressure control rate and improve the quality of life in elderly patients with hypertension.It is a feasible method to comprehensively prevent and control hypertension.

Objective To study the heart rate variability and arrhythmia characteristics in the elderly patients with unstable angina and negative psychology and to observe the changes before and after treatment. Methods Eighty patients aged ≥ 65 years with unstable angina were recruited in the study, and divided into two groups according to the determination of Hospital Anxiety and Depression Scale: 36 patients in the negative psychology group( NP group) and 44 in the non-negative psychology group ( non-NP group). All patients were monitored by Holter. Results The SDNN, SDANN, SDNNidex, rMSSD and PNN50 in the NP group were (86.8 ±14.1 ) ms, (78.1 ± 11.2 ) ms, (22.9 ± 4.5 ) ms, ( 6.3 ± 1.2 ) % and (40.3 ± 16.4) ms, respectively, which were significantly decreased compared to that in the non-NP group [ ( 138.9 ± 37.1 ) ms, ( 123.3 ± 32.5 ) ms, (25.7 ±12.3)ms,(9.2 ±5.3)% and (47.8 ± 10.7)ms,respectively] (t =4.20,2.52,2.32,2.28 and 2.20,Ps ＜0.05)The prevalence of ventricular arrhythmia, sinus tachycardia, ischemic ST-T changes and heart rate variability (HRV) (55.56%, 13.89%, 33. 33% and 52. 78%, respectively) significantly increased in the NP group,compared to those in the non-NP group(9.09% ,2.27% ,6.82%, 18.18% ,respectively) ( χ2 = 16.89,4.18,4.33 and 4.99, respectively, Ps ＜ 0.05 ). After treatment with Prozac ( fluoxetine hydrochloride scientific name), SDNN,SDANN,rMSSD,PNN50,SDNNindex significantly increased from (84.7 ± 34.0) ms, (79.2 ± 39.6) ms, (23.4 ±7.5)ms,(5.1 ±2.1)% and (38.1 ± 11.8)ms to (102. 1 ±29.6)ms,(94.2 ±26.7)ms,(35.6 ± 10.2)ms,(9.9 ± 7.5 ) % and (63.3 ± 13.8 ) ms ( t = 3.60,2.43,2.34,2.26 and 2.30, P ＜ 0.05 ). After treatment,ventricular arrhythmia,sinus tachycardia,ischemic ST-T changes and HRV significantly decreased compared to that before treatment in the NP group (χ2 = 5.58,4.33,4.24 and 4.06 ,P ＜ 0. 05 ). Conclusions In patients of coronary heart disease with unstable angina and negative psychologically , HRV decreased , and they are prone to ventricular arrhythmias,sinus tachycardia and ischemic ST-T changes. Treatment with Prozac could decrease arrhythmia and improve cardiac ischemia arrhythmias, sinus tachycardia and ischemic ST-T changes. Treatment with Prozac could decrease arrhythmia and improve cardiac ischemia.

To investigate the exon mutation of vitamin K-dependent gamma-glutamyl carboxylase (GGCX or VKDC) in patients with calcium oxalate urolithasis, renal cortex and peripheral blood samples were obtained from severe hydronephrosis patients (with or without calculi), and renal tumor patients undergoing nephrectomy. GGCX mutations in all 15 exons were examined in 44 patients with calcium oxalate urolithiasis (COU) by polymerase chain reaction (PCR) and denatured high pressure liquid chromatography (DHPLC), and confirmed by sequencing. Mutation was not found in all COU samples compared to the controls. These data demonstrated that functional GGCX mutations in all 15 exons do not occur in most COU patients. It was suggested that there may be no significant association between the low activity and mutation of GGCX in COU.

Objective To evaluate the application of M-mode echocardiography and Doppler echocardiography in diagnosing complete atrioventricular block (CAVB) in fetus. Methods M-mode and Doppler echocardiography were used to screen the fetuses and bradycadia was established as CAVB in 10 cases. Atrial and ventricular rhythm was measured by M-mode echocardiography. Flow of mitral valve, left ventricular in-flow and out-flow tract, venous duct was measured by Doppler echocardiography. The characteristics and prognoses of CAVB fetus were compared and analyzed. Results CAVB was established as independence in rhythm of atrium and ventricle. The rhythm of atrium could be in normal range, while the rhythm of ventricle should be slower than normal. Enlarged chambers were observed in 6 cases, cardiac dysfunction in 5 cases, and pericardial effusion in 7 cases. Tricuspid regurgitation and mitral regurgitation existed in 5 and 1 case, respectively. All of the CAVB fetus in this study underwent abortions. Conclusions Fetal echocardiography is proven to be a useful tool to diagnose CAVB, which greatly influenced the cardiac function in fetuses. Clear diagnosis as early as possible is crucial to the treatment of CAVB fetus.