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Hierarchical Regression Analysis of Subjective Health Perception and Eating-out Selection Attributes of Elderly People

Kim B, Muk YI, Yoon JY, Joo N

This study examined the subjective health recognition, motivation, selection property, consumption realties, and generalities of elderly people eating out. The ratio of women eating out in those over 60 years...
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Identifying the ideal tracheostomy site based on patient characteristics during percutaneous dilatational tracheostomy without bronchoscopy

Park J, Chung W, Song S, Kim YH, Lim CS, Ko Y, Yun S, Park H, Park S, Hong B

BACKGROUND: We previously reported that percutaneous dilatational tracheostomy (PDT) can be safely performed 2 cm below the cricothyroid membrane without the aid of a bronchoscope. Although our simplified method is...
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Epidemiology of Legionella and Climatic Variables in Seoul, Korea

Park SH, Jin YH, Ahn MJ, Han SH, Kim HS, Kim JS, Park JH, Hong CK, Park SY, Oh AR, Lee JH, Kim IY, Shin YS

Legionella species are abundant in the built environment and are increasingly recognized as a cause of Legionnaires' disease (LD). As the number of cases of Legionnaires' disease acquired by local...
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Fetal weight estimation by ultrasound: development of Indian population-based models

Hiwale S, Misra H, Ulman S

PURPOSE: Existing ultrasound-based fetal weight estimation models have been shown to have high errors when used in the Indian population. Therefore, the primary objective of this study was to develop...
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C-Reactive Protein and High Blood Pressure are the Predictive Factors of Deciding the Surgical Treatment in Deep Neck Infection: A Retrospective Cohort Study

Sohn JH, Kim BY, Cho KR

BACKGROUND AND OBJECTIVES: In clinical settings, some deep neck infections may be managed by conservative treatment but some still require surgical treatment. In this study, we use univariate and multivariate...
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Simplified equation for determining proper depth of peripherally inserted central catheter in relation to anatomical landmarks

Kang SS, Shin YS, Lee SY, Kim H

BACKGROUND: The aim of this study was to develop a formula guiding the peripherally inserted central catheter (PICC) tip placement based on anatomical landmarks such as the upper arm, clavicle,...
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Impact of Ambulatory Blood Pressure on Early Cardiac and Renal Dysfunction in Hypertensive Patients without Clinically Apparent Target Organ Damage

Kim D, Shim CY, Hong GR, Park S, Cho IJ, Chang HJ, Ha JW, Chung N

PURPOSE: Impaired left ventricular (LV) global longitudinal strain (GLS) and the presence of microalbuminuria indicate early cardiac and renal dysfunction. We aimed to determine the relationships among 24-h ambulatory blood...
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Effects of Iranian Economic Reforms on Equity in Social and Healthcare Financing: A Segmented Regression Analysis

Zandian H, Takian A, Rashidian , Bayati M, Zahirian Moghadam T, Rezaei S, Olyaeemanesh A

OBJECTIVES: One of the main objectives of the Targeted Subsidies Law (TSL) in Iran was to improve equity in healthcare financing. This study aimed at measuring the effects of the...
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Multiple Regression Analysis of Predictors of Bone Scintigraphy Positivity in Patients with Head and Neck Cancers

Theerakulpisut D, Wongsurawat N, Supakalin , Somboonporn C

PURPOSE: The value of bone scintigraphy (BS) in patients with head and neck cancers (HNCs) has been questioned, with conflicting findings regarding positivity yield with some reports recommending BS be...
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Statistical notes for clinical researchers: covariance and correlation

Kim HY

No abstract available.
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Cancer-Specific Mortality Among Korean Men with Localized or Locally Advanced Prostate Cancer Treated with Radical Prostatectomy Versus Radiotherapy: A Multi-Center Study Using Propensity Scoring and Competing Risk Regression Analyses

Koo KC, Cho JS, Bang WJ, Lee SH, Cho SY, Kim SI, Kim SJ, Rha KH, Hong SJ, Chung BH

PURPOSE: Studies comparing radical prostatectomy (RP) outcomes with those of radiotherapy with or without androgen deprivation therapy (RT±ADT) for prostate cancer (PCa) have yielded conflicting results. Therefore, we used propensity...
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Citation Analysis for Biomedical and Health Sciences Journals Published in Korea

Oh J, Chang H, Kim JA, Choi M, Park Z, Cho Y, Lee EG

OBJECTIVES: A citation analysis of biomedical and health sciences journals was conducted based on their enlistment in journal databases to identify the factors contributing to the citation metrics. METHODS: Among the...
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Development of Predictive Model for Assessment of Grip Strength among Koreans: Data from 2014-2015 Korea National Health and Nutrition Examination Survey

Baek KO, Yang SH, Chung IS, Lee MY

Grip strength is used in the various field to assess the disorder of upper limb. Normative data on the grip strength of population is needed to assess decreased grip strength....
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Association between Metformin Use and Risk of Lactic Acidosis or Elevated Lactate Concentration in Type 2 Diabetes

Lee EY, Hwang S, Lee YH, Lee SH, Lee YM, Kang HP, Han E, Lee W, Lee BW, Kang ES, Cha BS, Lee HC

PURPOSE: Metformin can reduce diabetes-related complications and mortality. However, its use is limited because of potential lactic acidosis-associated adverse effects, particularly in renal impairment patients. We aimed to investigate the...
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Measurement and Estimation of Renal Size by Computed Tomography in Korean Children

Park CW, Yu N, Yun SW, Chae SA, Lee NM, Yi DY, Choi YB, Lim IS

Adequate organ growth is an important aspect of growth evaluation in children. Renal size is an important indicator of adequate renal growth; computed tomography (CT) can closely estimate actual kidney...
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Ambient Particulate Matter and Emergency Department Visit for Chronic Obstructive Pulmonary Disease

Oh JS, Park SH, Kwak MK, Pyo CH, Park KH, Kim HB, Shin SY, Choi HJ

PURPOSE: This study aimed to explore the association between increased level of ambient particulate matter and emergency room visits for chronic obstructive pulmonary disease (COPD) exacerbations. METHODS: A retrospective study was...
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Perioperative changes in serum CA125 levels: a prognostic factor for disease-specific survival in patients with ovarian cancer

Zwakman N, van de Laar R, Van Gorp T, Zusterzeel PL, Snijders M, Ferreira I, Massuger L, Kruitwagen RF

OBJECTIVE: In patients with advanced stage epithelial ovarian cancer (EOC) the volume of residual tumor after debulking is known as prognostic factor for survival. We wanted to examine the relationship...
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Pathologic findings at risk-reducing salpingo-oophorectomy (RRSO) in germline BRCA mutation carriers with breast cancer: significance of bilateral RRSO at the optimal age in germline BRCA mutation carriers

Lee YJ, Lee SW, Kim KR, Jung KH, Lee JW, Kim YM

OBJECTIVE: Most BRCA1/2 carriers do not undergo risk-reducing salpingo-oophorectomy (RRSO) by the recommended age. This study aimed to find the incidence of precursor lesions and cancer after RRSO. METHODS: We retrospectively...
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Are Hemorrhoids Associated with False-Positive Fecal Immunochemical Test Results?

Kim NH, Park JH, Park DI, Sohn CI, Choi K, Jung YS

PURPOSE: False-positive (FP) results of fecal immunochemical tests (FITs) conducted in colorectal cancer (CRC) screening could lead to performing unnecessary colonoscopies. Hemorrhoids are a possible cause of FP FIT results;...
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Assessment of Coronary Artery Calcium Scoring for Statin Treatment Strategy according to ACC/AHA Guidelines in Asymptomatic Korean Adults

Han D, Ó Hartaigh B, Lee JH, Rizvi A, Park HE, Choi SY, Sung J, Chang HJ

PURPOSE: The 2013 American College of Cardiology (ACC)/American Heart Association (AHA) cholesterol management guidelines advocate the use of statin treatment for prevention of cardiovascular disease. We aimed to assess the...
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