Clinical study on self-made Jianpi Zaoshi Anshen Decoction in the treatment of elderly chronic diarrhea of heart-spleen deficiency / 国际中医中药杂志

Objective:TTo evaluate the clinical efficacy of self-made Jianpi Zaoshi Anshen Decoction on elderly patients with chronic diarrhea of heart-spleen deficiency.Methods:A total of 80 elderly patients with chronic diarrhea of heart-spleen deficiency who met the inclusion criteria were divided into the two groups by the random number table method, with 40 cases in each group. Control group was given pinaverium bromide tablets while observation group was treated with self-made Jianpi Zaoshi Anshen Decoction, and both groups were treated for 1 months. The TCM syndromes were scored before and after treatment, and Irritable Bowel Syndrome-Symptom Severity Scale (IBS-SSS) was used to evaluate the severity of intestinal symptoms. The adverse reactions during treatment were observed and the clinical efficacy was assessed.Results:The total effective rate was 92.5% (37/40) in observation group and was 75.0% (30/40) in control group respectively ( χ 2=4.50, P=0.034). The scores of abdominal pain, abdominal distension, abdominal pain frequency and impact on life in observation group after treatment were lower than those in control group ( t values were 5.32, 6.75, 4.37, 3.55, respectively, all Ps<0.001), and the scores of pond dilute stool, loss of appetite and anorexia, faint abdominal pain and physical fatigue were lower than those in control group ( t values were 4.38, 5.88, 7.41, 6.00, respectively, all Ps<0.001). During treatment, the incidence rate of adverse reactions was 15.0% (6/40) in observation group and that in control group was 25.0% (10/40) ( χ2=1.25, P=0.264). Conclusion:Self-made Jianpi Zaoshi Anshen Decoction for elderly patients with chronic diarrhea of heart-spleen deficiency can control the early disease condition, enhance the clinical efficacy and improve the clinical symptoms.

Knowledge of the disease and demands of medical intervention in high-risk individuals of arteriosclerotic cardiovascular diseases: a qualitative study / 中华全科医师杂志

Objective:To investigate the knowledge of the disease and demands of medical intervention in high-risk individuals of arteriosclerotic cardiovascular diseases (ASCVD).Methods:The 10-year ASCVD incidence risk prediction model was used to screen ASCVD high-risk individuals from Luohu district of Shenzhen city. From October 2018 to April 2019,a semi-structured in-depth interview was conducted among ASCVD high-risk individuals selected by stratified sampling method according to age, gender and educational level. The original data were analyzed with Colaizzi′s seven-step analysis method.Results:Total 37 interviewees were enrolled with an average age of (65.2±8.9) years and with an average ASCVD risk value of (14.2±3.2). Three themes were extracted from the interview, including: (1) Majority interviewees had better Knowledge about the hazards and risk factors of ASCVD; (2) Most of the interviewees had lower medical demands; (3) The interviewees were more likely to focus on symptomatic diseases or diseases disturbing them.Conclusions:The asymptomatic high-risk ASCVD individuals generally have better awareness of ASCVD and less demands for intervention. The result indicates that for health education, not only the knowledge, but also the attitude and behavior should be enhanced.

Analysis of oral sexual behavior and related factors among male students from college graduation in Hangzhou / 中华预防医学杂志

Objective@#To study oral sexual behavior and related factors among male students.@*Methods@#The male students from college graduation in Hangzhou were selected as the study objects, and the inclusion criteria were having had sex and informed the type of behavior. A total of 490 subjects were finally included.@*Results@#Among 490 male students, the 20-22 years old, 23 years old and 24-27 years old age groups accounted for 38.8% (n=190), 37.8% (n=185) and 23.3% (n=114), respectively. A total of 99 (20.2%) cases had oral sexual behavior, of which only 14 (2.9%) cases used condom. After adjusting for unplanned pregnancy, stage of sexual behavior, sexually transmitted diseases infection possibility, sexual orientation factors, normal/unnormal family relationship, more than 2 sexual partners, casual sexual partners, sexual partners from other college, sexual partners from society, sexual behavior in past 1 year were positively associated with oral sexual behavior. The corresponding OR (95%CI) values were 2.77 (1.40-5.50), 2.29 (1.27-4.15), 2.68 (1.23-5.88), 2.45 (1.34-4.48), 2.47 (1.15-5.33) and 2.04 (1.05-3.96), respectively. Use of condoms was negatively associated with oral sexual behavior, the OR (95%CI) value was 0.20 (0.09-0.42).@*Conclusion@#Normal/unnormal family relationship, more than two sexual partners, casual sexual partners, sexual partners from other college, sexual partners from society, sexual behavior in last one year and condom use in each vaginal sexual behavior were associated with oral sexual behavior.

Comparison of the operative cooperation of da Vinci robotic surgery and traditional laparoscopic surgery / 中国实用护理杂志

Objective To compare the operative cooperation of da Vinci robotic surgery and traditional laparoscopic surgery, so as to provide evidence to qualify the operative cooperation of minimally invasive operation. Methods Comparison of the operative cooperation with related experiences and literature was made between the two kinds of surgeries. Results More requirements were put forward during the da Vinci robotic surgery on nurses′ service quality and training methods, ethics & law knowledge and humanistic care, equipment installation and preparation, complicated nursing performance content, system error handling and postoperative management, etc.. Conclusions It is suggested that the operative cooperation of the precise minimally invasive operation should be improved as follows:strengthen the nurses′ special training and continuing education; establish related operation process and management standards;do patients′explanation work and surgical team cooperation.

HIV-1 subtype diversity and transmission clusters among men having sex with men who recently got HIV-l infection, in Zhejiang province / 中华流行病学杂志

<p><b>OBJECTIVE</b>To understand the HIV-1 subtype diversity and transmission characteristics in men having sex with men (MSM) in Zhejiang province.</p><p><b>METHODS</b>A total of 233 newly diagnosed as HIV-1 positive patients in 2011 were screened out by BED capture enzyme immunoassay (BED-CEIA). Among them, 107 eligible subjects were enrolled for further molecular epidemiological study. Viral RNA was extracted from plasma samples and followed by reverse transcription PCR and nested PCR for amplification of pol gene fragments, sequencing, and bioinformatics analysis.</p><p><b>RESULTS</b>There were no statistically significant differences regarding the social demographic distribution between the subjects under study and those recently infected MSM population. The rate of success for sequence acquisition was 94.4% (101/107). The highest proportion of subtype was CRF01_AE (62.4%), followed by CRF07_BC (31.7%) and with three cases of subtype B, one case of CRF55_01B and two cases of unique recombinant form (CRF01_AE/B and CRF01_AE/CRF07_BC). The phylogenetic trees were mainly divided into CRF01_AE cluster 1, cluster 2 and CRF07_BC cluster 3. The strains located in Hangzhou were diffused in the branches of phylogenetic tree. 10 transmission clusters were found, in which 80% involved two or more regions and 90% was associated with patients residing in Hangzhou. Three surveillance drug resistance mutations (M46I, T215S and G190A) were found in three samples (each sample harbored only one resistance mutation). The overall rate of transmitted drug resistance (TDR) was 2.97%.</p><p><b>CONCLUSION</b>The increasing complexity of HIV was noticed in MSM in Zhejiang province. However, the prevalence of TDR was low. Cross-regional HIV transmission in MSM was common, which inferred from the study. Hangzhou might play a central regional role in the intra-provincial spread of HIV, to form an interwoven complex network in the MSM population.</p>

Characteristics and influencing factors of HIV detection among HIV/AIDS patients in Zhejiang province in 2012 / 中华预防医学杂志

<p><b>OBJECTIVE</b>To assess the characteristics and influencing factors of HIV detection among HIV/AIDS patients in Zhejiang province.</p><p><b>METHODS</b>HIV/AIDS cases information were selected from the case reporting database of HIV/AIDS Comprehensive Response Information Management System in Zhejiang province in 2012. HIV late diagnosed patients and early diagnosed patients were classified by first CD4(+) T cell counts (less than 200 cells/µl) and positive BED HIV-1 capture enzyme immunoassay (BED-CEIA) tests result. A total of 1 894 patients were enrolled and 1 383 patients were served by BED-CEIA tests. Information including social demographics, transmission routes, test history were collected for analysis. The univariate and multivariate logistic regression methods was used to analyze the characteristics of HIV detection and related influence factors.</p><p><b>RESULTS</b>Among 1 894 cases, 26.4% (500/1 894) were late diagnosed and 19.2% (361/1 883) were early diagnosed. The highest rate of late diagnose (36.5%, 27/74) and lowest rate of early diagnose(3.9%, 14/74) were both in Lishui city. Age, transmission routes, HIV testing style, permanent residence were independent reasons for late diagnosed. Compared with patients < 20 years old, participants over 50 years old had higher risk of late diagnosed (OR = 2.885, P < 0.05); patients with homosexual behaviors had lower risk of late diagnosed than patients with heterosexual behaviors and other high risk behaviors(OR = 1.471 or 2.416, P < 0.05). Age, marriage status, HIV testing style, transmission routes, the detection unit, permanent residence were independent reasons for early diagnosed. The risky of early diagnosed among patients ≥ 50 years old were 0.432 times than that among patients < 20 years old (OR = 0.432, P < 0.05). Compared with unmarried participants, married patients had lower risk of early diagnosed (OR = 0.603, P < 0.05). Compared with homosexual behaviors, high risk heterosexual behaviors and other risk behavior significantly reduced the chance of early diagnosis(OR = 0.719 or 0.763, P < 0.05).</p><p><b>CONCLUSION</b>Late diagnoses and early diagnosis coexist among reported HIV/AIDS in Zhejiang province in 2012. The main reasons for late diagnosis of HIV infection are older age, heterosexual behaviors and other risk behavior, testing in hospital, living in other province. The main reasons for early diagnosis of HIV infection are young age, unmarried, homosexual behaviors, testing in CDC, living in Zhejiang province.</p>

Detection of HIV proviral DNA by a duplex fluorescence PCR for early diagnosis of HIV infection in infants / 中华微生物学和免疫学杂志

Objective To establish a duplex fluorescence PCR for detection of HIV proviral DNA and to evaluate its application for early diagnosis of HIV infection in infants .Methods A duplex fluores-cence PCR system was set up based on TaqMan technology for detection of human ribonuclease P ( RNase P) gene and long terminal repeat ( LTR) region of HIV.A recombinant plasmid containing the targeted gene fragment , pTG19-T, was constructed by TA cloning technique and used as the template for evaluation of sen -sitivity of the assay .Blood samples from 11 healthy individuals and 98 HIV-infected patients were collected and detected to validate the assay specificity .The assay of duplex fluorescence PCR was then carried out to detect 96 infant blood samples collected from several maternal and child health hospitals in Zhejiang province from January 2011 to September 2012 for early diagnosis of HIV infection .The results were compared with those by using the Roche HIV DNA qualitative detection kit .Results The established duplex fluorescence PCR could specifically detect HIV proviral DNA with a specificity of 100%and a detection sensitivity of 100 cps per reaction .The coincidence rate between the established assay and the Roche HIV DNA qualitative de -tection kit was 100%in the detection of 96 blood samples .Conclusion The duplex fluorescence PCR as-say showed advantages of cost-effectiveness , convenience , good specificity and accuracy with high sensitivi-ty.It could be used for early diagnosis of HIV infection in infants and also as a general technical platform for the detection of HIV proviral DNA .

Clinical study on left ventricular remodeling patterns and its relationships with cardiovascular risk factors in patients with obstructive sleep apnea syndrome / 中华超声影像学杂志

Objective To investigate the left ventricular remodeling (LVR) patterns and its relationships with cardiovascular risk factors in patients with obstructive sleep apnea syndrome (OSAS).Methods 148 patients with habitual snoring were diagnosed OSAS by polysomnography with AHI≥5 /h and blood pressure was monitored at same time.The clinical characteristics were collected and echocardiography was done next morning.LVR patterns was categorized as normal geometry (NG),concentric remodeling (CR),eccentric hypertrophy (EH) and concentric hypertrophy (CH) on the basis of RWT ＞0.42 and LVMI ＞46.7 g/m2.7 (female) or 49.2 g/m2.7 (male).Multinomial logistic regression was used to analysis the correlation of cardiovascular risk factors and LVR patterns.Results ①Of 148 OSAS patients,there were 115 (77.7％) with abnormal LVR,NG 33 (22.3％),CR 35 (23.6％),EH 37 (25％)and CH 43 (29.1 ％).②General clinical characteristics:Compared with NG group,BMI and waistline were increased in EH group (P ＜0.05 or P ＜0.01) ; Age,BMI,waistline,hypertension,dSBP and nSBP were increased in CH group (P ＜0.05 or P ＜0.01).Compared with CR group,male,age,BMI and waistline were increased in EH group (P ＜0.05 or P ＜0.01).Male,age,BMI,waistline,hypertension,nSBP and TG were increased in CH group (P ＜ 0.05 or P ＜ 0.01); Compared with EH group,the prevalence of hypertension was increased in CH group (P ＜0.05); Compared with EH group,the prevalence of hypertension was increased in CH group (P＜0.05).③Polysomnography parameters:Compared with NG group,AHI and ODI were increased in CR group (P＜0.05 or P＜0.01).AHI,ODI and T90 were increased,while Mean SaO2 and Lowest SaO2 were decreased in CH group (P ＜0.05 or P ＜ 0.01);Compared with CR group,AHI was decreased in EH group (P ＜0.05).Mean SaO2 was decreased,but T90 was increased in CH group (P＜0.05 or P ＜0.01); Compared with EH group,Lowest SaO2 was decreased in CH group (P＜0.05).④Blood pressure:Compared with NG group,4:00 SBP and 6:00 SBP were increased in CH group (P＜0.05) ;Compared with CR group,22:00 SBP was increased in CH group (P ＜0.05).⑤ In multinomial logistic regression analysis,after adjusting the confounding factors,CR was associated with AHI [odds ratio (OR) 1.035,P =0.024.EH was associated with Age (OR 1.094,P =0.016),BMI (OR 1.397,P =0.011) and 4:00 SBP (OR 1.124,P =0.026).CH was associated with Age (OR 1.084,P =0.028).Conclusions OSAS could cause result in LVR and the prevalence of four patterns were similar..Age and AHI were significant determinants of CH and CR respectively.Age,BMI and 4:00 SBP were significant determinants of EH.

Evaluation of structure and stiffness of the common carotid artery in patients with obstructive sleep apnea syndrome by RF QIMT and RF QAS technology / 中华超声影像学杂志

Objective To evaluate the structure and stiffness of the common carotid artery (CCA) in patients with obstructive sleep apnea syndrome (OSAS) by RFQIMT and RFQAS technology and analyze the relationships between the parameters of CCA and cardiovascular risk factors.Methods 113 participants with habitual snoring suspected OSAS were divided into control group,mild,moderate and severe OSAS groups according to apnea hypopnea index(AHI)＜5,5-20,20-40,＞40 event/hour respectively.Carotid parameters included intima-media thickness (IMT),diameter (D),distension (Dis),distensibility coefficient (DC),compliance coefficient (CC),pulse wave velocity (PWV),stiffness index α and β were collected by RFQIMT and RFQAS.Multivariate linear regression analysis was applied to analyze the relationships between CCA parameters and cardiovascular risk factors.Results ①The clinical characteristics:blood pressure had significant difference among the four groups (P ＜0.05).SO2,SO2 min decreased and T90,ODI increased significantly in mild,moderate and severe group (P ＜0.05).②The structure parameters of CCA:IMT,D and plaques had no significant difference among the four groups (P ＞0.05).③The elasticity parameters of CCA:Compared with control group,Dis increased significantly in mild group (P ＜0.05).PWV,α,β increased significantly in moderate group (P ＜ 0.05).Compared with mild group,PWV,α,β increased significantly in moderate group (P ＜0.05).Compared with moderate group,α,β increased significantly in severe group (P ＜0.05).④By multivariate linear regression analysis,age was an independent predictor of IMT,Dis,D,CC,PWV,α,β(P ＜0.05).A blunted nocturnal fall was an independent predictor of D,DC,CC,PWV (P ＜0.05),SBP,DBP and PP of daytime had an important effect on D (P ＜0.05).SO2 was independently correlated with PWV (P ＜0.05).PP was an independent predictor of PWV,α,β (P ＜0.05).Smoking was an independent predictor of plaque (P ＜0.05).Conclusions ①Stiffness is damaged earlier than morphology of CCA in patient with OSAS.②PP,a blunted nocturnal fall and SO2 are correlated with stiffness of CCA significantly.It indicates that abnormal circadian blood pressure rhythm and hypoxia are associated significantly with stiffness of CCA in patient with OSAS.

Survey and Improvement of Ventilator Disinfection:use and Management / 中华医院感染学杂志

OBJECTIVE To understand the disinfection,use and management of ventilator for the sake of regulation.METHODS By interviewing and on-site survey,we understanded the method and the process of disinfection and found out the using cycle of the ventilator system and the conditions of its management.RESULTS Among 44 ventilators 7 models were found:the management of 18 ventilators was irregular;the other 26 ventilators were disinfected by 2 kind and 4 types disinfect methods.their using cycles were unsure,their processes of disinfection were irregular.The responsibilities for the disinfection were unclear,lacking of monitoring the effect of disinfection and their management was irregular.CONCLUSIONS The disinfection of ventilator using and management must be regulated.

Effects of Resveratrol on Cell Morphology and Related Factors of Gastric Cancer Cell in vitro / 医学研究杂志

Objective To study the effects of resveratrol on cell morphology and related factors of gastric cancer cell line in vitro.Methods Drug sensitivity was detected by MTT assay.Changes of its biological characteristics were determined using light microscopy,electron microscopy cell counting by MTT assay,flow cytometry(FCM).Results Resveratrol(0.1g/L、0.2g/L)could arrest the suspended gastric cancer cell(MGC803)to S phase respectively.Resveratrol significantly inhibited growth and proliferation of MGC803 cells in dose-dependent manner.Conclusion Resveratrol(0.1g/L 、0.2g/L)may inhibit MGC803 cell growth.

Transurethral resection syndrome during transurethral vaporization of the prostate / 医学研究生学报

Objective:To summarize the influencing factors and the preventative strategies of transurethral resection syndrome(TURS) in transurethral vaporization of the prostate(TVP). Methods:Among the consecutive 1360 patients who underwent TVP from Feb 1998 to 2004 Dec,using Circon vaporization device and vaporizaton-resection electrode,irrigating with 5% GS,TURS occured in 12 cases.The clinical materials were reviewed retrospectively. Results:At the end of operation,serum sodium declined and blood glucose rose apparently in the TURS cases.Of the 12 patients,mean operative time was 136 min(90-180min),prostate volume were Ⅲ?(50-75 g),perforation of the prostate capsule occurred in 8 cases,chill occued in 8 cases.TURS occurrence rate was relatively high in the high risk cases.The 12 patients were cured. Conclusion:The risk of TURS that still exists during TVP is relevant to: perforation of the prostate capsule,operative time,irrigating pressure,the high risk cases,prostate volume and(so on.)

Effect of Electrolytes on the Stability of Fat Emulsion in ALL IN ONE / 中国药房

OBJECTIVE:To observe the effect of electrolytes on the stability of fat emulsion in ALL IN ONE.METHODS: The size of fat emulsion particulates was observed under microscope in 400 - fold magnification.The oil - water demixing was observed with naked eye.RESULTS:The higher the concentration of electrolytes,the stronger the influence on the fat emulsion particulates aggregation and the easier the oil - water demixing appeared.The influence of bivalent ions was stronger than that of monovalent ones.The longer the mixture stored the stronger the influence.CONCLUSION:In order to keep the stability of ALL IN ONE,the concentrations of electrolytes should not be too high,and ALL IN ONE must be used up in 24 hours.