Objective: To analyze the factors affecting the dropping-out from methadone maintenance treatment (MMT) in Hangzhou City, so as to provide the evidence for improving the compliance to MMT. Methods: One MMT clinic was sampled from each of the eight districts in Hangzhou City using a cluster random sampling method, and patients that received MMT and were at ages of 18 years and older and registered during the period from December 2020 through June 2021 were recruited. Participants' basic characteristics, illegality and crime within 6 months prior to MMT and family and social relationships were collected through questionnaire surveys, and factors affecting the dropping-out from MMT were identified using a multivariable logistic regression model. Results: A total of 315 outpatients were included from MMT clinics. The participants had a mean age of (45.33±7.63) years, and included 245 men (77.78%) and 70 women (22.22%), with a dropping-out rate of 65.71%. Multivariable logistic regression analysis showed a low likelihood of dropping-out from MMT among patients at ages of 60 years and older (OR=0.080, 95%CI: 0.018-0.350), employees (OR=0.415, 95%CI: 0.236-0.727), patients without drug-related infectious diseases (OR=0.411, 95%CI: 0.231-0.731), patients with per dossing of 60 mL and higher (OR=0.431, 95%CI: 0.236-0.787) and patients without contact with drug-using friends (OR=0.328, 95%CI: 0.185-0.582), and a high possibility of dropping-out from MMT among patients with poor relationship with family members (OR=2.905, 95%CI: 1.127-7.488). Conclusion Age, working status, drug-related infectious diseases, dosing, relationship with family members and contact with drug-using friends affected the dropping-out from MTT in Hangzhou City.

Objective To evaluate the efficacy and safety of the endovascular interventional minimally invasive techniques(IMIT)for treatment of carotid artery iniury. Methods A total of 111 cases of carotid artery injury diagnosed by digital subtraction angiography(DSA)were treated with IMIT.Except for 1 case of extracranial segment injury of internal carotid artery treated with transcatheter stentgraft placement to obturate the rupture of carotid artery,the other 110 cases of intracranial segment injury of internal carotid artery(ICA)were treated with embolization with balloons in 73,embolization with coils in 12,injection of NBCA and PVA in 6,stent-graft placement in 11 and embolization with multiple materials in 8. Results Angiography demonstrated rupture of extracranial segment of internal carotid artery and arteriovenous fistula(AVF)at the neck in 1 case,traumatic carotid cavernous fistula(TCCF)in 83.traumatic pseudoaneurysm at intracranial segment of carotid artery in 14 and both TCCF and pseudoaneurysm in 13.The interventional treatment succeeded in all cases and interual carotid arteries were well protected in 62 cases.Completion angiography documented complete obliteration of the fistulas,with complete disappearance of the clinical symptoms in 110 cases and improvement in 1.Minor complications occurred in 2 cases,without death occurred.During the follow-up for 1-14 months,16 cases reexamined with DSA,which showed that the symptoms of 3 cases reoccurred,2 of whom were cured by re-embolization and 1 was under clinical observation. Conclusions IMIT including transcatheter selective embolization and stent-graft implantation is minimally invasive,safe and effective for treatment of carotid artery injury.

Objective To investigate the significance of heat shock protein 60 (HSP60) and heat shock protein 65 (HSP65) on prognosis acute coronary syndrome (ACS) within one year.Methods Eightynine hospitalized patients were collected from department of Cardiovascular disease,the people's hospital of Wuxi city affiliated of Nanjing Medical University and the Second People's Hospital Wuxi City from November 2009 to February 2011,and divided into ACS group (n =50),stable angina pectoris (SAP) group (n =19) and nonCHD group(n =20).HSP60,HSP65 levels in human serum were measured at the time of admission.The followup records of all patients were established to observe the occurrence of coronary events during one year,and analyzed its relationship between with HSP60,HSP65.Results Eighty-four cases were successful followed-up,and lost cases were 5.Eighteen patients occurred cardiovascular events within one year,and their content of serum HSP60 and HSP65 were significantly higher than that of without cardiovascular events (HSP60:(1026.19 ± 253.47) ng/L vs.(845.75 ± 138.52) ng/L,t =2.49,P ＜ 0.05 ; HSP65:(2573.95 ± 768.75) ng/L vs.(2076.38 ± 385.46) ng/L,t =2.58,P ＜ 0.05).In ACS group,the level of serum HSP60 and HSP65 of the patients occurred cardiovascular events was significant higher than that of without cardiovascular events,and there was significant difference(HSP60:(1162.73 ±249.14) ng/L vs.(892.55 ±204.62) ng/L,t =2.19,P ＜ 0.05 ; HSP65:(2714.39 ± 738.44) ng/L vs.(2136.85 ± 472.62) ng/L,t =2.65,P ＜ 0.05).COX regression analysis showed that HSP65 was an independent risk factor for recent cardiovascular events in patients with ACS (RR =1.002,95％CI 1.000-1.004,P =0.035).Conclusion The detection of HSP60,HSP65 in prognostic coronary artery disease prognosis has important value,and HSP65 was an independent risk predictor of ACS in recent cardiovascular events within one year.

Objective To investigate the hand hygiene status of urban and rural residents in Hangzhou City of Zhejiang Province to provide scientific base for health promotion.Methods Urban residents,rural residents,personnel in government institutions,urban students,rural students and enterprise workers were enrolled in this investigation.By using constant volume sampling method,fifty individuals in each group were recruited from 13 districts of Hangzhou City,and a total of 3 337 people filled in the questionnaire,which included demographic characteristics,knowledge of hand hygiene and hand washing.Logistic regression analysis and x2 test were used for data analysis.Results Correct hand-washing was found in 35.84％ urban and rural residents (urban vs.rural:41.45％ vs.27.06％).Awareness rate of hand hygiene was 35.06％.The influencing factors of proper hand washing were location,gender,age,educational level and understanding of hand hygiene.The influencing factors of awareness of hand hygiene were location,gender,age and educational level.Conclusion Hangzhou citizens had a relatively lower rate of proper hand washing,and significant difference was found between urban and rural residents; the study suggested that para-urben residents need to improve their knowledge and behavior of hand hygiene.Meanwhile,the students urgenty need to improve their hand hygiene

Social evaluation governance strategy was introduced to study the social management path for public hospitals.On the basis of definition of social governance and social evaluation theory, clarification of the concepts and relationship logic of public hospital′s social evaluation,and analysis of the context analysis of their social evaluation policy,the paper discussed the establishment of social evaluation and governance theory logic framework of public hospitals.In terms of such realization paths as the purposes,indexes,entities,and methods of the evaluation,as well as result release and application of the evaluation,recommendations were made.

Objective To examine the advanced oxidation protein products (AOPP) in patients with acute coronary syndrome(ACS) and discuss the relationship between oxidative stress with the development of atherosclero-sis(AS). Methods Plasma were collected in 59 acute myocardial infarction (AMI) patients including 35 patients underwent selective PCI,24 patients underwent emergency PCI,43 unstable angina pectoris(UA) patients and 10 non-coronary artery disease (non-CAD) patients. All cases underwent coronary angiography (CAG). Plasma was collected immediately,post-24 hours and post-48 hours after admission. AOPP was determined by measurements of absorbance (A) at 340 nm under acidic conditions via spectrophotometry. Results AOPP was (236.42±30.41) ( n = 35 ), ( 207.84±29.50 ) mmol/L ( n = 35 ), ( 227.79 ± 35.18 ) mmol/L ( n = 31 ) respectively immediately, post-24 hours and post-48 hours after admission in AMI ( selective PCI ), ( 239.95 ±39.94 ) mmol/L ( n = 43 ), (175.92 ±29.46) mmol/L(n =38) ,and (156.54 ±28.29) mmol/L(n =35) in UA group and (57.41 ± 13.60) mmol/L( n = 9 ), (56.11 + 11.90) mmol/L ( n = 10 ) and ( 61.75 ± 12.28 ) mmol/L ( n = 8 ) in non-CAD group. Compared with normal group ( without CAD ) , significantly higher plasma AOPP was detected in AMI ( selective PCI) and UA patients ( P < 0.05 ). AOPP level was significantly increased in AMI selective PCI patients as compared with that of emergency PCI group immediately and post-24 hours after admission( P <0.01 ) ,and post-48 hours after admission( P < 0.05 ), but there was no statistical significance between emergency PCI and UA group( P > 0.05 ). Conclusions Oxidative stress is an important step in the development of atherosclerosis, and the higher levels of AOPP in ACS patients show that AOPP may be as good markers in these patients.

Objective To survey the cognitive attitude and participation intention for stakeholders of public hospitals,in order to provide basis for public hospitals social evaluation.Methods 621 stakeholders of public hospitals were subject to the questionnaire survey.Results 76.7%(475/619) stakeholders held it as necessary to independently launch the public hospitals social evaluation,and held that the evaluation subjects selection should be professional(83.8%),independent(67.7%),authoritative (55.6%),and proactive(46.1%).The survey also recommended that social evaluation of public hospitals should have such indexes as government investment (80.2%),social supervision (76.0%),and information disclosure system(7 1.1%).The overall willingness rate of stakeholders to participate in the public hospital social evaluation was 7 1.6%.Conclusions Development of the social evaluation index system of public hospitals and diversified evaluation subj ects are key to developing the theory and practice system of public hospitals social evaluation.

[Summary] The study was to introduce quality of life measurement instruments for thyroid cancer,as well as the application of these scales.(1) Quality of life scales such as generic scale SF-36,tumor-specific scale EORTC QLQ-C30 were used in previous studies.(2) In these studies,the quality of life assessment was mainly used for measurement of quality of life in patients with thyroid cancer,comparative effectiveness research and specific psychological intervention evaluation,analysis of relevant factors affecting quality of life in patients with thyroid cancer.

Objective To explore the value of interphase fluorescence in situ hybridization(FISH) in the detection of trisomy 8 in patients with hematologic disorders. Methods Seventy-seven patients were vestigated by directly labeled centrome DNA probes specific for 8 chromosome. The results were compared with that of conventional cytogenetic (CC) analysis. Results The proportion of trisomy 8 of 77 cases of hematologic disorders detected by FISH is higher than by G-banding karyotyping and FISH could offer the result when conventional cytogenetic methods failed to diagnose. Conclusion Interphase FISH is more sensitive in the detection of trisomy 8 than CC, and FISH displays its superiority in the detection of small clone.

Aim To explore the effect of miRNA-143 ( miR-1 4 3 ) on homocysteine ( Hcy ) induced-vascular smooth muscle cells ( VSMCs ) proliferation and the mechanism .Methods VSMCs were cultured and in-cubated with Hcy by using primary cultured method . Then, cells were treated with different concentrations of Hcy and folate .VSMCs proliferation was determined with MTT assay , miR-143 was measured by qRT-PCR, and methylation of miR-143 was determined with meth-ylated PCR.Results After cells were treated with dif-ferent concentrations of Hcy , the proliferation of VSMCs was significantly increased , mRNA expression of miR-143 was decreased and methylation of miR-143 was increased .The proliferation of VSMCs was signifi-cantly decreased when transfected VSMCs with miR-143 precursor , and cell proliferation was increased by using miR-143 inhibitor transfection .Conclusion Hy-pomethylation of miR-143 may inhibit VSMCs prolifera-tion.