When clinicians or healthcare professionals are to make decisions, they can judge the quality of evidence and reliability of recommendations by 'Level of evidence' and 'Grade of recommendation'. Because of this, the step of grading evidence and recommendations is very important in developing clinical practice guidelines. The objective of this study was to identify the various grading systems and criteria of the clinical practice guidelines. We reviewed 101 guidelines from the National Guideline Clearinghouse Database and chose 66 sets of guidelines to analyze in terms of the grading systems for level of evidence and strength of recommendation. The grading systems for 'Level of evidence' were classified into 4 types by criteria such as study design, study quality, consistency, limitations, strength of evidence, and validity. Type II was the most common evidence grading system applied by 12 organizations (37.5%) and 30 sets of guidelines (45.5%). The grading systems for 'Grade of recommendation' were classified into 4 types by criteria such as level/quality of evidence, strength of recommendations, study quality, consistency, applicability, balance between benefit and harm, and effectiveness/usefulness. Type I was the most common recommendation grading system applied by 9 organizations (33.4%) and 23 sets of guidelines (40.4%). A formal grading system based on consistent and clear approaches is needed because the process of grading work can be subjective when clinical practice guideline users are making decisions. It is necessary for clinical practice guideline developers to have a common criterion so that they can judge the grade of evidence and recommendations objectively in the development of clinical practice guidelines.
Delivery of Health Care ; Methods* ; Practice Guidelines as Topic

BACKGROUND: Saline replacement is a difficult and time-consuming procedure employed to measure hemoglobin (Hb) levels when lipaemia interferes with the accurate determination of Hb content. As an alternative method, we tested the reliability of cellular Hb (cHb) measurement. METHODS: Forty-eight lipemic blood samples were analysed with the LH780 (or DxH 800; Beckman Coulter Inc., USA) and ADVIA 2120i (Siemens Healthcare Diagnostics, USA) instruments. We compared the Hb measurements obtained following saline replacement (srHb) with the cHb measurement and with the value of one-third of the hematocrit (1/3Hct). RESULTS: The bias estimate outcomes of cHb with srHb were found to be acceptable at all medical decision points. The average difference between the value of 1/3Hct and initial Hb, srHb, and cHb were 19.7%±3.3%, 2.3%±1.6%, and -0.1%±1.1%, respectively. CONCLUSIONS: cHb measurements may be a feasible alternative to srHb, when lipemia interferes with accurate Hb determinations.
Bias (Epidemiology) ; Delivery of Health Care ; Hematocrit ; Hyperlipidemias* ; Methods

Prosthetic joint infection (PJI) poses a burden on patients and health care resources. PJI diagnosis can be challenging, owing to imperfect definition, alongside inadequate diagnostic techniques. In this review, we describe consensus definitions of PJI, approaches to diagnosis using methods available in Korea, and novel diagnostic methods.
Consensus ; Delivery of Health Care ; Diagnosis ; Humans ; Joints* ; Korea* ; Methods*

Prosthetic joint infection (PJI) poses a burden on patients and health care resources. PJI diagnosis can be challenging, owing to imperfect definition, alongside inadequate diagnostic techniques. In this review, we describe consensus definitions of PJI, approaches to diagnosis using methods available in Korea, and novel diagnostic methods.
Consensus ; Delivery of Health Care ; Diagnosis ; Humans ; Joints* ; Korea* ; Methods*

The STRATUS CS200 (Siemens Healthcare Diagnostics Inc., USA) has recently been developed as an on-site diagnostic instrument for assaying several kinds of cardiac markers within a short duration. The precision, linearity, comparison, limit of quantification, and turnaround time (TAT) were evaluated for troponin I, creatine kinase-MB (CK-MB), N-terminal pro-brain natriuretic peptide (NT-proBNP), and myoglobin assays according to guidelines provided by the Clinical and Laboratory Standards Institute. The total coefficients of variation of the four items were between 1.90% and 4.25%. All markers showed a linearity that was ≥0.99, and the values were within the manufacturer's range. All items showed a close correlation with E170 (Roche Diagnostics, Germany). The limits of quantification for troponin I, CK-MB, myoglobin, and NT-proBNP were 0.03 ng/mL, 0.3 ng/mL, 1 ng/mL, and 15 pg/mL, respectively. The TAT was 14 minutes. The performance of the STRATUS CS200 for assaying cardiac markers was highly satisfactory in terms of the precision, linearity, limit of quantification, and TAT, and it showed a good correlation with the comparative method.
Creatine ; Delivery of Health Care ; Methods ; Myoglobin ; Troponin I

OBJECTIVES: This study examined the mediating effects of basic psychological needs between patient autonomy support from healthcare providers, and self-management among cancer survivors.METHODS: This study collected data from 148 cancer patients who had visited D hospitals in B city, Korea. A structured questionnaire was distributed to determine patient characteristics, healthcare provider autonomy support, basic psychological needs, and self-management. Data were analyzed using descriptive statistics, Pearson's correlation coefficient, and regression analysis that implemented Baron and Kenny's method for mediation were used for analyses.RESULTS: Self-management was significantly correlated with the level of healthcare provider autonomy support (r = 0.38, p < 0.001), autonomy (r = 0.40, p < 0.001), competence (r = 0.25, p = 0.002), and relatedness (r = 0.32, p < 0.001). Furthermore, autonomy (β = 0.30, p < 0.001) and relatedness (β = 0.22, p = 0.008) had partial mediating effects on the relationship between healthcare provider autonomy support and self-management (Z = 3.13, p = 0.002 and Z = 2.29, p = 0.022, respectively).CONCLUSION: Autonomy and relatedness mediated the impact of healthcare provider autonomy support for self-management among cancer survivors. This suggests that strategies for enhancing autonomy and relatedness should be considered when developing self-management interventions for cancer survivor patients.
Delivery of Health Care ; Health Personnel ; Humans ; Korea ; Mental Competency ; Methods ; Negotiating ; Self Care ; Survivors

PURPOSE: This study compares experiences of ethical dilemma between nurses working in intensive care units and those in general units under specific situations of treatment decisions and confidentiality.METHOD: This cross-sectional descriptive study utilizes the self-report survey method. The survey questionnaires were completed by 50 and 52 nurses working in intensive care units and general units, respectively. The instrument, which consisted of 16 items of ethical dilemma situations about treatment decision and confidentiality, was used. The mean scores for each item were compared between the two groups.RESULTS: The study found no differences in terms of age, gender, education level, clinical experience in years, and being educated on healthcare ethics. For 9 out of 16 items, the mean scores of nurses in intensive care units were significantly higher than those of nurses in general units.CONCLUSION: Nurses in intensive care units experienced ethical dilemmas regarding treatment decisions and confidentiality more often than those in general units. This study emphasizes the need to establish strategies for improving the ethical competence of critical care nurses.
Confidentiality ; Critical Care ; Delivery of Health Care ; Education ; Ethics ; Intensive Care Units ; Mental Competency ; Methods ; Surveys and Questionnaires

Population-based lifetime health services rely on health management practice. Collection, management and analysis of big data are highly suitable for the huge population base in China. Nowadays, more and more research focus on the methods, security and ethnicity of health management and big data, and a plenty of instructive results have been made, which could be used to guide the future practice and development. Yichang mode has set a precedent for construction and use of big data for health management.
Big Data ; China ; Delivery of Health Care ; Health Services Research ; Population Health Management ; Population Surveillance/methods*

This road map aims to establish a stable and integrated healthcare system for the Korean Peninsula by improving health conditions and building a foundation for healthcare in North Korea through a series of effective healthcare programs. With a basic time frame extending from the present in stages towards unification, the roadmap is composed of four successive phases. The first and second phases, each expected to last five years, respectively, focus on disease treatment and nutritional treatment. These phases would thereby safeguard the health of the most vulnerable populations in North Korea, while fulfilling the basic health needs of other groups by modernizing existing medical facilities. Based on the gains of the first two phases, the third phase, for ten years, would prepare for unification of the Koreas by promoting the health of all the North Korean people and improving basic infrastructural elements such as health workforce capacity and medical institutions. The fourth phase, assuming that unification will take place, provides fundamental principles and directions for establishing an integrated healthcare system across the Korean Peninsula. We are hoping to increase the consistency of the program and overcome several existing concerns of the current program with this roadmap.
Delivery of Health Care/methods/*organization & administration/standards ; Health Care Sector ; Health Manpower ; Humans ; Nutrition Assessment ; Republic of Korea

In order to realize the current situation and existing problems of integrative medicine of Chinese and Western medicine (ICWM) in China, a survey with questionnaires was conducted, its contents including the viewpoint of patients, who received ICWM therapy, on ICWM and on doctors of ICWM; the condition of ICWM researches; the present development of ICWM hospital and the existing problem in these hospital, etc. by inquiry on medical workers showed that most of them considered the best approach for medical research is the modern medical or the modern scientific studying method, and more than 71.2% patients prefered ICWM therapy the treatment most willing to receive.
Attitude of Health Personnel ; China ; Delivery of Health Care, Integrated ; methods ; Health Care Surveys ; Humans ; Medicine, Chinese Traditional ; Patient Satisfaction ; Surveys and Questionnaires