A nationwide multicenter study on clinical laboratory construction in China / 中华医院管理杂志

Objective To investigate the status of clinical laboratory construction in China and evaluate its completeness,adequacy and effectiveness.Methods An electronic investigation on laboratory construction was conducted in March 2019.The questionnaires were synchronously distributed to 14 055 laboratories covering 31 provincial administrative units in China.Excel 2010 and SPSS 20 were used for analysis of four main indicators:gross area,total equipment value,human resource,and testing items.Descriptive statistics were demonstrated and comparisons of the indicators among different types of laboratories were checked with the Kruskal-Wallis test.Results A total of 9 966 valid questionnaires were returned,with an effective recovery of 70.9％.The overall median of the four indicators were respectively:gross area(344.5 square meters),total equipment value (RMB 4.15 million),staff number(12) and testing item number(160).The difference of all four indicators among various types of laboratories was significant (P ＜ 0.05).Conclusions The construction of laboratories in primary hospitals and private hospitals is not satisfying,especially the equipment and human resource.More attention on the awareness to improve clinical laboratory construction for further quality improvement and patient safety is needed.

A nationwide multicenter study on clinical laboratory construction in China / 中华医院管理杂志

Objective@#To investigate the status of clinical laboratory construction in China and evaluate its completeness, adequacy and effectiveness.@*Methods@#An electronic investigation on laboratory construction was conducted in March 2019. The questionnaires were synchronously distributed to 14 055 laboratories covering 31 provincial administrative units in China. Excel 2010 and SPSS 20 were used for analysis of four main indicators: gross area, total equipment value, human resource, and testing items. Descriptive statistics were demonstrated and comparisons of the indicators among different types of laboratories were checked with the Kruskal-Wallis test.@*Results@#A total of 9 966 valid questionnaires were returned, with an effective recovery of 70.9%. The overall median of the four indicators were respectively: gross area(344.5 square meters), total equipment value(RMB 4.15 million), staff number(12) and testing item number(160). The difference of all four indicators among various types of laboratories was significant(P<0.05).@*Conclusions@#The construction of laboratories in primary hospitals and private hospitals is not satisfying, especially the equipment and human resource. More attention on the awareness to improve clinical laboratory construction for further quality improvement and patient safety is needed.

Study Design for the 2016 Baseline Survey of a Health System Strengthening Project in Quoc Oai District, Hanoi, Vietnam

BACKGROUND: In order to provide essential scientific evidence on the population's health status and social health determinants as well as the current capacity of the health care system in Vietnam to health policy makers and managers, Vietnam Ministry of Health, Hanoi University of Public Health, Hanoi Medical University, and Ho Chi Minh University of Medicine and Pharmacy collaborated with Seoul National University (Korea) and conducted a health system survey in the Quoc Oai district (of Hanoi capital) that represented northern rural Vietnam. METHODS: The study design was a cross-sectional study. The survey covered different topics (more than 200 questions) and was administered in three separate questionnaires: 1) Basic information of all household members; 2) Household characteristics; and 3) Individual characteristics. Socio-demographic characteristics among the households and individuals were collected from 2,400 households sampled by multi-stage cluster sampling method: more than 200 questions. RESULTS: The household size of Quoc Oai was larger than the national average and there was no significant difference in gender composition. In addition, the proportions of pre-elderly, age 55–64, and elderly group (65 years old and over) were higher than the national population statistics. In this context, demographic transition has begun in Quoc Oai. CONCLUSION: This study design description provides the basic information about a baseline survey of a future prospective cohort (as a part of a collaborative project on strengthening the health system in Vietnam) to the prospective data user of this survey.

Survey of basic situation of ultrasound departments in secondary and tertiary public hospitals in Anhui Province / 中华医学超声杂志（电子版）

Objective To investigate the basic situation of ultrasound departments in secondary and tertiary public hospitals in Anhui Province.Methods Ultrasonic quality baseline survey forms were issued by the Ultrasonic Medical Quality Control Center of Anhui Province in November 2018,and the subjects of the survey were ultrasound departments of public secondary and tertiary hospitals in Anhui Province.The survey consisted of six parts,including the basic information of the head of ultrasound department,the number of staff,the area of ultrasound department,the number of ultrasonic diagnostic instrument rooms,the number of ultrasonic diagnostic instruments,and the number of beds actually opened in the hospital.Results In this survey,the results of 205 hospitals in 15 prefectures and cities in Anhui Province were received.Among them,there were 62 tertiary hospitals and 143 secondary hospitals.Most of the heads of ultrasound departments in Anhui public secondary and tertiary hospitals had a bachelor's degree,a middle or senior professional title,and a professional life of more than 20 years.The average number of ultrasound department staff was 9.3 in the secondary hospitals and 19.3 in the tertiary hospitals.The average area of the ultrasound department was 195.1m2 in the secondary hospitals and 505.9 m2 in the tertiary hospitals.The average number of ultrasonic diagnostic instrument rooms was 4.9 in the secondary hospitals and 11.3 in the tertiary hospitals.The average number of ultrasound instruments was 4.9 in the secondary hospitals and 11.5 in the tertiary hospitals.The average number of beds actually opened was 510.7 in the secondary hospitals and 1407.5 in the tertiary hospitals.Conclusions At present,ultrasound instruments in secondary hospitals in Anhui Province can basically meet the needs of clinical work,and there is a relative shortage of ultrasound instruments in tertiary hospitals.The shortage of staff in ultrasound department is a common problem faced by secondary and tertiary hospitals,especially tertiary hospitals.

Fujian Tulou Family Cohort Study: study design and characteristics of participants and pedigrees in baseline investigation / 中华流行病学杂志

Objective: To describe the study design, the characteristics of participants as well as the pedigrees included in the baseline survey of Fujian Tulou Family Cohort Study. Methods: Fujian Tulou Family Cohort Study was a prospective open cohort study with a biological sample bank. A baseline survey was conducted in Tulou areas of Nanjing county in Fujian province from 2015 to 2018, including questionnaire survey, physical and biochemical indicators examinations, and blood sample collection in adults aged ≥18 years. In addition, family relationship of the participants was also recorded. The pedigree information of the juveniles under 18 years old were also collected. Results: The baseline survey included 2 727 individuals in two clans, of whom 2 373 (87.0%) were adults, and 2 126 participants completed questionnaires, physical examinations and biochemical tests. The average age of the 2 126 participants was (57.9±13.3) years, with 39.4% being males. The current smoking rates in male and female participants were 41.2% and 2.1%, respectively. The corresponding rates of current alcohol consumption were 19.0% and 2.6%. For common chronic diseases, the prevalence rates were 51.3% for hypertension, 9.7% for diabetes and 26.7% for hyperlipemia according to the self-reported disease diagnoses, health examination results and biochemical examination results in class Ⅱ or Ⅲ hospitals. Based on the family relationship information and genealogical data, 710 pedigrees were finally identified, consisting of 5 087 family members. The numbers of five, four, three, and two generations pedigrees were 3, 88, 238 and 381, respectively. The pairs of the first to the fifth degree relatives were 12 039, 2 662, 1 511, 202 and 31, respectively. Conclusion: The establishment of Fujian Tulou Family Cohort provides valuable resources for exploring the genetic risk factors, environmental risk factors and gene-environment interactions contributing to the risk of common chronic diseases.

Fujian Tulou Family Cohort Study: study design and characteristics of participants and pedigrees in baseline investigation / 中华流行病学杂志

Objective To describe the study design,the characteristics of participants as well as the pedigrees included in the baseline survey of Fujian Tulou Family Cohort Study.Methods Fujian Tulou Family Cohort Study was a prospective open cohort study with a biological sample bank.A baseline survey was conducted in Tulou areas of Nanjing county in Fujian province from 2015 to 2018,including questionnaire survey,physical and biochemical indicators examinations,and blood sample collection in adults aged ≥ 18 years.In addition,family relationship of the participants was also recorded.The pedigree information of the juveniles under 18 years old were also collected.Results The baseline survey included 2 727 individuals in two clans,of whom 2 373 (87.0％) were adults,and 2 126 participants completed questionnaires,physical examinations and biochemical tests.The average age of the 2 126 participants was (57.9 ± 13.3) years,with 39.4％ being males.The current smoking rates in male and female participants were 41.2％ and 2.1％,respectively.The corresponding rates of current alcohol consumption were 19.0％ and 2.6％.For common chronic diseases,the prevalence rates were 51.3％ for hypertension,9.7％ for diabetes and 26.7％ for hyperlipemia according to the self-reported disease diagnoses,health examination results and biochemical examination results in class 1Ⅱor Ⅲ hospitals.Based on the family relationship information and genealogical data,710 pedigrees were finally identified,consisting of 5 087 family members.The numbers of five,four,three,and two generations pedigrees were 3,88,238 and 381,respectively.The pairs of the first to the fifth degree relatives were 12 039,2 662,1 511,202 and 31,respectively.Conclusion The establishment of Fujian Tulou Family Cohort provides valuable resources for exploring the genetic risk factors,environmental risk factors and gene-environment interactions contributing to the risk of common chronic diseases.

Survey of Methadone Maintenance Treatment in Wuhan City,2006-2013 / 医药导报

Objective To explore drug abuse prevention measures by surveying the changes before and after methadone maintenance treatment(MMT). Methods The baseline survey data were obtained from patients who participated in the MTT program for the first time at Wuhan First Health Clinic of Mental Health Center Affiliated to Tongji Medical College between March 2006 and December 2013,and the general conditions of these patients were analyzed. Results There were 1 186 drug abusers, with a male and low education(junior high school and below)dominance. After the initiation of the MMT program,the number of addicted people was highest in 2008,and then gradually decreased after 2009.MMT program achieved obvious social benefits.The proportion of injectable drug use alone was decreased and the rates of oral drug use and snorting were increased over time.Fixed salary and temporary salary were obviously increased in drug abusers after 2009. Daily drug cost was decreased over time. The proportion of community/ media propaganda through which people got to know MMT remained low. Conclusion The community support and educational propaganda should be strengthened at the same time when MMT is carried out.

Baseline survey and discussions for clinical engineering departments of Zhejiang province / 中华医院管理杂志

The survey aims at probing into the current development of medical instruments in hospitals and computerized quality control,upgrading the competence of hospital engineering departments and guiding the development of medical clinical engineering.Questionnaire surveys were made to the medical engineering departments of 195 hospitals above secondary hospitals in Zhejiang,totaling 1001 professionals.The results indicate significant differences among hospitals of various scales in terms of deployment of medical engineering Professionals,working conditions,and computerized applications,yet a consistency in academic title promotion and training requirements.In this consideration,it is imperative to build the team,maintain consistency in professional certification of medical engineering professionals,build a regular and systematic examination,promotion and certification system,enhance training in professional knowledge and equipment quality control,as well as promoting information and resources sharing.All these efforts are essential for better quality control and management of medical engineering departments,and promoting computerized management of medical instruments.

Reliability of Covariates in Baseline Survey of a Cohort Study: Epidemiological Investigation on Cancer Risk Among Residents Who Reside Near the Nuclear Power Plants in Korea / 예방의학회지

OBJECTIVES: We evaluated the reliability of the possible covariates of the baseline survey data collected for the Epidemiological Investigation on Cancer Risk Among Residents Who Reside Near the Nuclear Power Plants in Korea. METHODS: Follow-up surveys were conducted for 477 participants of the cohort at less than 1 year after the initial survey. The mean interval between the initial and follow-up surveys was 282.5 days. Possible covariates were identified by analyzing the correlations with the exposure variable and associations with the outcome variables for all the variables. Logistic regression analysis with stepwise selection was further conducted among the possible covariates to select variables that have covariance with other variables. We considered that these variables can be representing other variables. Seven variables for the males and 3 variables for the females, which had covariance with other possible covariates, were selected as representative variables. The Kappa index of each variable was calculated. RESULTS: For the males, the Kappa indexes were as follow; family history of cancer was 0.64, family history of liver diseases in parents and siblings was 0.56, family history of hypertension in parents and siblings was 0.51, family history of liver diseases was 0.50, family history of hypertension was 0.44, a history of chronic liver diseases was 0.53 and history of pulmonary tuberculosis was 0.36. For females, the Kappa indexes were as follow; family history of cancer was 0.58, family history of hypertension in parents and siblings was 0.56 and family history of hypertension was 0.47. CONCLUSIONS: Most of the possible covariates showed good to moderate agreement.

Analysis on relationship between arthritic incidence and age,sex of rural residents of f ive countries in Liaoning / 中华中医药杂志

Objective:Understanding arthritis condition of rural residents of five countries in Liaoning province,analyzing their epidemiological factors,to further improve the prevention and treatment of arthritis and provide the basis for the promotion of Chinese medicine appropriate technologies.Methods:The cluster sampling method was used,at each of five counties in Liaoning we had surveyed 40 villages,and each village,we had spot-checked 50 families,the total amount was 2000.Each family member was a survey subject.Results:Among the five counties of Liaoning province,the incidence of arthritis in rural population was that women was higher than men,and 50-59 year-old age group had a higher proportion in arthritis,followed by 40-49 age group. Conclusion:Age and sex were also important factors for arthritic incidence of the five counties in Liaoning province.