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Author Jung Yeon Choi

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Accuracy and Diversity of Wearable Device-Based Gait Speed Measurement Among Older Men: Observational Study.

Min-Gu Kang, Seong-Ji Kang, Hye-Kang Roh, Hwa-Young Jung, Sun-Wook Kim, Jung-Yeon Choi, Kwang-Il Kim,

<h4>Background</h4>Gait speed measurements are widely used in clinical practice, as slow gait is a major predictor of frailty and a diagnostic criterion for sarcopenia. With the development of wearable devices, it is possible to estimate the gait speed in daily life by simply wearing the device.<h4>Objective</h4>This study aims to accurately ... Read more >>

J Med Internet Res (Journal of medical Internet research)
[2021, 23(10):e29884]

Cited: 0 times

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Ten-year trends of hypertension treatment and control rate in Korea.

Kwang-Il Kim, Eunjeong Ji, Jung-Yeon Choi, Sun-Wook Kim, Soyeon Ahn, Cheol-Ho Kim,

We analyzed the Korean National Health and Nutrition Examination Survey (KNHANES) database to determine the trends of hypertension treatment and control rate in Korea over the past 10 years. In addition, we tried to investigate the effect of chronic medical conditions on hypertension management. We investigated the hypertension prevalence, awareness, treatment, ... Read more >>

Sci Rep (Scientific reports)
[2021, 11(1):6966]

Cited: 1 time

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Clinical Practice Guideline for Postoperative Rehabilitation in Older Patients With Hip Fractures.

Kyunghoon Min, Jaewon Beom, Bo Ryun Kim, Sang Yoon Lee, Goo Joo Lee, Jung Hwan Lee, Seung Yeol Lee, Sun Jae Won, Sangwoo Ahn, Heui Je Bang, Yonghan Cha, Min Cheol Chang, Jung-Yeon Choi, Jong Geol Do, Kyung Hee Do, Jae-Young Han, Il-Young Jang, Youri Jin, Dong Hwan Kim, Du Hwan Kim, In Jong Kim, Myung Chul Kim, Won Kim, Yun Jung Lee, In Seok Lee, In-Sik Lee, JungSoo Lee, Chang-Hyung Lee, Seong Hoon Lim, Donghwi Park, Jung Hyun Park, Myungsook Park, Yongsoon Park, Ju Seok Ryu, Young Jin Song, Seoyon Yang, Hee Seung Yang, Ji Sung Yoo, Jun-Il Yoo, Seung Don Yoo, Kyoung Hyo Choi, Jae-Young Lim,

<h4>Objective</h4>The incidence of hip fractures is increasing worldwide with the aging population, causing a challenge to healthcare systems due to the associated morbidities and high risk of mortality. After hip fractures in frail geriatric patients, existing comorbidities worsen and new complications are prone to occur. Comprehensive rehabilitation is essential for ... Read more >>

Ann Rehabil Med (Annals of rehabilitation medicine)
[2021, 45(3):225-259]

Cited: 1 time

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A Smart Diaper System Using Bluetooth and Smartphones to Automatically Detect Urination and Volume of Voiding: Prospective Observational Pilot Study in an Acute Care Hospital.

Jae Ho Cho, Jung-Yeon Choi, Nak-Hyun Kim, Yejee Lim, Jung Hun Ohn, Eun Sun Kim, Jiwon Ryu, Jangsun Kim, Yiseob Kim, Sun-Wook Kim, Kwang-Il Kim,

<h4>Background</h4>Caregivers of patients who wear conventional diapers are required to check for voiding every hour because prolonged wearing of wet diapers causes health problems including diaper dermatitis and urinary tract infections. However, frequent checking is labor intensive and disturbs patients' and caregivers' sleep. Furthermore, assessing patients' urine output with diapers ... Read more >>

J Med Internet Res (Journal of medical Internet research)
[2021, 23(7):e29979]

Cited: 0 times

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How does the multidimensional frailty score compare with grip strength for predicting outcomes after hip fracture surgery in older patients? A retrospective cohort study.

Jung-Yeon Choi, Jin-Kak Kim, Kwang-Il Kim, Young-Kyun Lee, Kyung-Hoi Koo, Cheol-Ho Kim,

<h4>Background</h4>Frailty and low handgrip strength (HGS) are associated with adverse outcomes after hip fracture (HF) surgery. We aimed to compare the predictive role of frailty and HGS for adverse outcome in HF patients.<h4>Methods</h4>We included older patients (age ≥ 65 years) who underwent HF surgery to compare the predictive role of HGS and hip-multidimensional ... Read more >>

BMC Geriatr (BMC geriatrics)
[2021, 21(1):234]

Cited: 0 times

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Effect of home blood pressure monitoring for blood pressure control in hypertensive patients taking multiple antihypertensive medications including fimasartan (the FORTE study).

Jung-Yeon Choi, Kwang-Il Kim, Cheol-Ho Kim,

<h4>Background</h4>Although recent hypertension guidelines recommend home blood pressure (HBP) monitoring, its effect in clinical practice is not well known. This study aimed to identify current HBP measurement status and obstacles and their efficacy on blood pressure (BP) control.<h4>Methods</h4>Sixty-three intervention and 61 control centers with 2483 (mean age: 58.0 years, 56.0% male) ... Read more >>

Clin Hypertens (Clinical hypertension)
[2020, 26(1):24]

Cited: 0 times

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Validation of an integrated service model, Health-RESPECT, for older patients in long-term care institution using information and communication technologies: protocol of a cluster randomised controlled trial.

Jung-Yeon Choi, Kwang-Il Kim, Hongsoo Kim, Young-Il Jung, In-Hwan Oh, Seungyeon Chun, Gi-Soo Kim, Jae-Young Lim, Jin Young Ko,

<h4>Introduction</h4>There is an increased healthcare need to manage institutionalised older patients owing to the ageing population. To overcome substantial future challenges, the Health-RESPECT (caRE Systems for Patients/Elderly with Coordinated care using icT), a new information and communication technologies based integrated management service model, was developed to provide effective management, enable ... Read more >>

BMJ Open (BMJ open)
[2020, 10(10):e038598]

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CHA2DS2-VASc score, cerebral small vessel disease, and frailty in older patients with atrial fibrillation.

Jung-Yeon Choi, Leonard Sunwoo, Sun-Wook Kim, Kwang-Il Kim, Cheol-Ho Kim,

The CHA<sub>2</sub>DS<sub>2</sub>-VASc score is a validated predictor of ischemic stroke in atrial fibrillation (AF) patients. However, data are limited on whether the CHA<sub>2</sub>DS<sub>2</sub>-VASc score is associated with subclinical brain structural changes or physical frailty among older AF patients. We assessed the relationship between CHA<sub>2</sub>DS<sub>2</sub>-VASc scores and brain structural changes or physical ... Read more >>

Sci Rep (Scientific reports)
[2020, 10(1):18765]

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Development of Health-RESPECT: An Integrated Service Model for Older Long-Term Care Hospital/Nursing Home Patients Using Information and Communication Technology.

Jung-Yeon Choi, Kwang-Il Kim, Jae-Young Lim, Jin Young Ko, Sooyoung Yoo, Hongsoo Kim, Minho Lee, Sae-Kyun Jang, Dong Hee Lee, Jungwoo Lee, Young-Il Jung, In-Hwan Oh,

<h4>Background</h4>Korea, as one of the fastest-aging countries worldwide, requires an improved healthcare service model for older adults. We evaluated the current healthcare system and developed a service model based on information and communication technologies (ICT) for use in older patients in long-term care facilities (LTCF).<h4>Methods</h4>We conducted a qualitative literature review, ... Read more >>

Ann Geriatr Med Res (Annals of geriatric medicine and research)
[2020, 24(1):27-34]

Cited: 2 times

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Comparison of multidimensional frailty score, grip strength, and gait speed in older surgical patients.

Jung-Yeon Choi, Kwang-Il Kim, YoungRok Choi, Sang-Hoon Ahn, Eunyoung Kang, Heung-Kwon Oh, Duck-Woo Kim, Eun-Kyu Kim, Yoo-Seok Yoon, Sung-Bum Kang, Hyung-Ho Kim, Ho-Seong Han, Cheol-Ho Kim,

<h4>Background</h4>Frail older adults are at increased risk of post-operative morbidity compared with robust counterparts. Simple methods testing frailty such as grip strength or gait speed have shown promising results for predicting post-operative outcome, but there is a debate regarding the most appropriate and precise frailty assessment method. We compared the ... Read more >>

J Cachexia Sarcopenia Muscle (Journal of cachexia, sarcopenia and muscle)
[2020, 11(2):432-440]

Cited: 6 times

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MULTIDIMENSIONAL FRAILTY SCORE IS SUPERIOR TO PREDICT COMPLICATIONS AFTER SURGERY THAN CONVENTIONAL RISK FACTORS

Jung-Yeon Choi, Kwang-il Kim, Hee-won Jung, Cheol-Ho Kim, Sung-Bum Kang, Ho-Seong Han, HyungHo Kim,

Abstract Frail older adults are at increased risk for postoperative morbidity compared with their robust counterparts. We compared predictive utility of multidimensional frailty score (MFS) with physical performance parameters or conventional risk stratification indicators to identify postoperative complication in older surgical patients. From January 2016 to June 2017, 648 older ... Read more >>

Innov Aging (Innovation in aging)
[2019, 3(Suppl 1):S686-S686]

Cited: 0 times

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Impact of a delirium prevention project among older hospitalized patients who underwent orthopedic surgery: a retrospective cohort study.

Jung-Yeon Choi, Kwang-Il Kim, Min-Gu Kang, Young-Kyun Lee, Kyung-Hoi Koo, Joo Han Oh, Young Ho Park, Jeewon Suh, Nak-Hyun Kim, Hyun-Jung Yoo, Jahyun Koo, Hyun Mi Moon, Eun Hui Kim, Kayoung Park, Cheol-Ho Kim,

BACKGROUND:Postoperative delirium (POD) is a common clinical syndrome with significant negative outcomes. Thus, we aimed to evaluate the feasibility and effectiveness of a delirium screening tool and multidisciplinary delirium prevention project. METHODS:A retrospective cohort study was conducted at a single teaching center in Korea. A cohort of patients who underwent ... Read more >>

BMC Geriatr (BMC geriatrics)
[2019, 19(1):289]

Cited: 3 times

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Development of HealthRESPECT; An integrated service model for older long-term care hospital/nursing home patients using ICT

Jung-Yeon Choi, Kwang-il Kim, Jae-Young Lim, Jin Young Ko, Sooyoung Yoo, Hongsoo Kim, Minho Lee, Sae-Kyun Jang, Dong Hee Lee, Jungwoo Lee, Young-il Jung, In-Hwan Oh,

<h4>Background: </h4> In Korea, fast aging country, an optimal healthcare service model for older adults should be developed. The purpose of this study is to identify the current healthcare system and to develop new healthcare service model using information and communication technologies (ICT) for older patients. <h4>Methods:</h4> Qualitative literature review, ... Read more >>

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Immunogenicity of the Varicella-Zoster Vaccine in Community-Dwelling Non-robust Elderly Individuals Compared to Robust Elderly Individuals: A Prospective Cohort Study.

Jung-Yeon Choi, Min-Gu Kang, Kyoung Un Park, Wan Beom Park, Kwang-Il Kim, Eu Suk Kim, Hong Bin Kim, Kyoung-Ho Song, Cheol-Ho Kim,

To determine whether immunogenicity of the herpes zoster live-attenuated vaccine (ZVL) in elderly individuals is influenced by frailty status and cytokine levels, individuals aged at least 65 years were prospectively administered ZVL after their frailty status and cytokine levels were assessed. Humoral and cellular immunogenicity were assessed using enzyme-linked immunosorbent ... Read more >>

J Gerontol A Biol Sci Med Sci (The journals of gerontology. Series A, Biological sciences and medical sciences)
[2019, 74(8):1225-1230]

Cited: 1 time

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Impact of frailty on do-not-resuscitate orders and healthcare transitions among elderly Koreans with pneumonia.

Jung-Yeon Choi, Sun-Wook Kim, Sol-Ji Yoon, Min-Gu Kang, Kwang-Il Kim, Cheol-Ho Kim,

<h4>Purpose</h4>Pneumonia poses a significant health risk in aging societies. We aimed to elucidate the determinative value of frailty for do-not-resuscitate (DNR) orders in pneumonia patients.<h4>Patients and methods</h4>This was a retrospective cohort study conducted at the Seoul National University Bundang Hospital (SNUBH) in Korea. Medical records of 431 pneumonia patients, aged ... Read more >>

Clin Interv Aging (Clinical interventions in aging)
[2018, 13:2237-2245]

Cited: 4 times

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Simple Method of Screening for Frailty in Older Adults Using a Chronometer and Tape Measure in Clinic.

Hee-Won Jung, Min-Gu Kang, Jung-Yeon Choi, Sol-Ji Yoon, Sun-Wook Kim, Kwang-Il Kim, Cheol-Ho Kim,

<h4>Objectives</h4>Detecting frailty in older adults scheduled for surgery is important to predict the occurrence of adverse outcomes, but because of its complexity, frailty screening is not commonly performed. The objective of the current study was to assess whether frailty can be screened for using automatically measured usual gait speed (UGS) ... Read more >>

J Am Geriatr Soc (Journal of the American Geriatrics Society)
[2018, 66(1):157-160]

Cited: 8 times

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Association between Frailty and Hypertension Prevalence, Treatment, and Control in the Elderly Korean Population.

Min-Gu Kang, Sun-Wook Kim, Sol-Ji Yoon, Jung-Yeon Choi, Kwang-Il Kim, Cheol-Ho Kim,

Frailty is a common geriatric syndrome characterized by increased risk of disability, hospitalization, and mortality. Hypertension (HTN) is one of the most common chronic medical conditions in the elderly. However, there have been few studies regarding the association between frailty and HTN prevalence, treatment, and control rates. We analyzed data ... Read more >>

Sci Rep (Scientific reports)
[2017, 7(1):7542]

Cited: 15 times

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Prediction of Mortality and Postoperative Complications using the Hip-Multidimensional Frailty Score in Elderly Patients with Hip Fracture.

Jung-Yeon Choi, Kwan-Jae Cho, Sun-Wook Kim, Sol-Ji Yoon, Min-Gu Kang, Kwang-Il Kim, Young-Kyun Lee, Kyung-Hoi Koo, Cheol-Ho Kim,

High mortality and dependent living after hip fracture pose a significant public health concern. Retrospective study was conducted with 481 hip fracture patients (≥65 years of age) undergoing surgery from March 2009 to May 2014. The Hip-MFS was calculated by Comprehensive Geriatric Assessment (CGA). The primary outcome was the 6-month ... Read more >>

Sci Rep (Scientific reports)
[2017, 7:42966]

Cited: 17 times

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Clinical implication of frailty assessment in older patients with atrial fibrillation.

Sun-Wook Kim, Sol-Ji Yoon, Jung-Yeon Choi, Min-Gu Kang, Youngjin Cho, Il-Young Oh, Cheol-Ho Kim, Kwang-Il Kim,

<h4>Background</h4>We aimed to show the frailty status in older AF patients, and to find the association between frailty and the scores of CHA<sub>2</sub>DS<sub>2</sub>-VASc and HAS-BLED. Ultimately, we sought to investigate the impact of frailty on cardiovascular and all-cause mortality in older AF patients.<h4>Methods</h4>We retrospectively evaluated 365 patients (≥65years old) with ... Read more >>

Arch Gerontol Geriatr (Archives of gerontology and geriatrics)
[2017, 70:1-7]

Cited: 8 times

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The Korean version of the FRAIL scale: clinical feasibility and validity of assessing the frailty status of Korean elderly.

Hee-Won Jung, Hyun-Jung Yoo, Si-Young Park, Sun-Wook Kim, Jung-Yeon Choi, Sol-Ji Yoon, Cheol-Ho Kim, Kwang-Il Kim,

<h4>Background/aims</h4>The fatigue, resistance, ambulation, illnesses, and loss of weight (FRAIL) scale is a screening tool for frailty status using a simple 5-item questionnaire. The aim of this study was to evaluate the clinical feasibility and validity of the Korean version of the FRAIL (K-FRAIL) scale.<h4>Methods</h4>Questionnaire items were translated and administered ... Read more >>

Korean J Intern Med (The Korean journal of internal medicine)
[2016, 31(3):594-600]

Cited: 55 times

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Prediction of Postoperative Complications Using Multidimensional Frailty Score in Older Female Cancer Patients with American Society of Anesthesiologists Physical Status Class 1 or 2.

Jung-Yeon Choi, Sol-Ji Yoon, Sun-Wook Kim, Hee-Won Jung, Kwang-Il Kim, Eunyoung Kang, Sung-Won Kim, Ho-Seong Han, Cheol-Ho Kim,

<h4>Background</h4>Even low-risk, elderly patients are at increased risk for postoperative morbidity compared with their younger counterparts. We sought to evaluate the role of a scoring model in predicting adverse surgical outcomes in low-risk, older, female cancer patients.<h4>Study design</h4>From October 2011 to May 2014, two hundred and eighty-one low-risk female patients ... Read more >>

J Am Coll Surg (Journal of the American College of Surgeons)
[2015, 221(3):652-60.e2]

Cited: 18 times

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Changes in refractive errors related to spectacle correction of hyperopia.

Hee Kyung Yang, Jung Yeon Choi, Dae Hyun Kim, Jeong-Min Hwang,

<h4>Background</h4>Hyperopic undercorrection is a common clinical practice. However, less is known of its effect on the change in refractive errors and emmetropization throughout the later years of childhood.<h4>Objectives</h4>To evaluate the effect of spectacle correction on the change in refractive errors in hyperopic children less than 12 years of age with ... Read more >>

PLoS One (PloS one)
[2014, 9(11):e110663]

Cited: 8 times

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Associations between frailty, retinal microvascular changes, and cerebral white matter abnormalities in Korean older adults.

Hee-Won Jung, Sun-Wook Kim, Sol-Ji Yoon, Jung-Yeon Choi, Kwang-il Kim, Cheol-Ho Kim,

J Am Geriatr Soc (Journal of the American Geriatrics Society)
[2014, 62(11):2209-2210]

Cited: 12 times

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Mel-18, a mammalian Polycomb gene, regulates angiogenic gene expression of endothelial cells.

Ji-Hye Jung, Hyun-Jung Choi, Yong-Sun Maeng, Jung-Yeon Choi, Minhyung Kim, Ja-Young Kwon, Yong-Won Park, Young-Myeong Kim, Daehee Hwang, Young-Guen Kwon,

Mel-18 is a mammalian homolog of Polycomb group (PcG) genes. Microarray analysis revealed that Mel-18 expression was induced during endothelial progenitor cell (EPC) differentiation and correlates with the expression of EC-specific protein markers. Overexpression of Mel-18 promoted EPC differentiation and angiogenic activity of ECs. Accordingly, silencing Mel-18 inhibited EC migration ... Read more >>

Biochem Biophys Res Commun (Biochemical and biophysical research communications)
[2010, 400(4):523-530]

Cited: 6 times

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QT interval prolongation and ventricular fibrillation in childhood end-stage renal disease.

Gi Beom Kim, Hee Yeon Cho, Bo Sang Kwon, Eun Jung Bae, Chung Il Noh, Jung Yeon Choi, Yong Soo Yun, Yong Choi, Jong Won Ha,

Ventricular arrhythmia is a major cause of death in end-stage renal disease (ESRD). Corrected QT (QTc) interval prolongation, which is one of the predictors of ventricular arrhythmia, may be associated with ESRD. We report an 11-year-old boy who had ESRD with marked QTc interval prolongation and developed torsade de pointes ... Read more >>

Int J Cardiol (International journal of cardiology)
[2008, 127(3):e126-8]

Cited: 5 times

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