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Author Correction: A frequency reconfigurable dipole antenna with solid-state plasma in silicon

, Electronics and Telecommunications Research Institute , 218 Gajeong-ro,Yuseong-gu, Daejeon, 34129 , Republic of 3 In the original version of this Article, Cheol Ho Kim was incorrectly affiliated with

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

, Kwang-il Kim & Cheol-Ho Kim Published: xx xx xxxx Frailty is a common geriatric syndrome characterized by increased risk of disability, hospitalization, and mortality. Hypertension (HTN) is one of the

Reconfigurable Yagi-Uda antenna based on a silicon reflector with a solid-state plasma

, Development on Semi-conductor based Smart Antenna for Future Mobile Communications). Author information Author notes Da-Jin Kim, Jang-Soon Park and Cheol Ho Kim contributed equally to this work ... Scholar Search for Jang-Soon Park in:Nature Research journals • PubMed • Google Scholar Search for Cheol Ho Kim in:Nature Research journals • PubMed • Google Scholar Search for Jae Hur in:Nature Research

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

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 all-cause mortality rate. The secondary...

A New Equation to Estimate Muscle Mass from Creatinine and Cystatin C

Background With evaluation for physical performance, measuring muscle mass is an important step in detecting sarcopenia. However, there are no methods to estimate muscle mass from blood sampling. Methods To develop a new equation to estimate total-body muscle mass with serum creatinine and cystatin C level, we designed a cross-sectional study with separate derivation and...

Multidimensional Geriatric Prognostic Index, Based on a Geriatric Assessment, for Long-Term Survival in Older Adults in Korea

The patient´s survival estimate is important for clinical decision-making, especially in frail patients with multimorbidities. We aimed to develop a multidimensional geriatric prognosis index (GPI) for 3- and 5-year mortality in community-dwelling elderly and to validate the GPI in a separate hospital-based population. The GPI was constructed using data for 988 participants in...

A Novel Geriatric Screening Tool in Older Patients with Cancer: The Korean Cancer Study Group Geriatric Score (KG)-7

Geriatric assessment (GA) is resource-consuming, necessitating screening tools to select appropriate patients who need full GA. The objective of this study is to design a novel geriatric screening tool with easy-to-answer questions and high performance objectively selected from a large dataset to represent each domain of GA. A development cohort was constructed from 1284 patients...

The influence of coastal waters on distributions of heterotrophic protists in the northern East China Sea, and the impact of protist grazing on phytoplankton

Spatial and temporal variations in the abundance and biomass of heterotrophic protists and of their grazing impact were investigated during five cruises between July 2006 and February 2009 in the continental shelf waters of the northern East China Sea (ECS). Strongly patchy distributions were observed on all cruises, generally with a higher biomass in the western areas affected...

Prevalence and Outcomes of Frailty in Korean Elderly Population: Comparisons of a Multidimensional Frailty Index with Two Phenotype Models

Background Frailty is related to adverse outcomes in the elderly. However, current status and clinical significance of frailty have not been evaluated for the Korean elderly population. We aimed to investigate the usefulness of established frailty criteria for community-dwelling Korean elderly. We also tried to develop and validate a new frailty index based on a multidimensional...

Prevalence of microalbuminuria and associated risk factors among adult Korean hypertensive patients in a primary care setting

• PubMed • Google ScholarSearch for Cheol Ho Kim in:Nature Research journals • PubMed • Google ScholarSearch for Yong Soo Kim in:Nature Research journals • PubMed • Google ScholarSearch for David Wu

Efficacy of fimasartan/hydrochlorothiazide combination in hypertensive patients inadequately controlled by fimasartan monotherapy

Efficacy of fimasartan/hydrochlorothiazide combination in hypertensive patients inadequately controlled by fimasartan monotherapy Moo-Yong Rhee,1 Sang Hong Baek,2 Weon Kim,3 Chang Gyu Park,4 Seung Woo Park,5 Byung-Hee Oh,6 Sang-Hyun Kim,7 Jae-Joong Kim,8 Joon-Han Shin,9 Byung-Su Yoo,10 Se-Joong Rim,11 Jong-Won Ha,12 Joon Hyung Doh,13 Youngkeun Ahn,14 Jei Keon Chae,15 Jeong Bae...

Use of dihydropyridine calcium channel blockers in the management of hypertension in Eastern Asians: A scientific statement from the Asian Pacific Heart Association

ScholarSearch for Chang Gyu Park in:Nature Research journals • PubMed • Google ScholarSearch for Cheol Ho Kim in:Nature Research journals • PubMed • Google ScholarSearch for Jun Huang in:Nature Research journals

Current Status and Characteristics of Hypertension Control in Community Resident Elderly Korean People: Data from a Korean Longitudinal Study on Health and Aging (KLoSHa Study)

) Kwang-Il KIM Hyuk-Jae CHANG Young-Seok CHO Tae-Jin YOUN Woo-Young CHUNG In-Ho CHAE Dong-Ju CHOI Cheol-Ho KIM Hypertension is a common disease that greatly impacts the health of the elderly. However, the

Penta-O-galloyl-beta-d-glucose suppresses tumor growth via inhibition of angiogenesis and stimulation of apoptosis: roles of cyclooxygenase-2 and mitogen-activated protein kinase pathways

Recent studies have revealed that 1,2,3,4,6-penta-O-galloyl-beta-d-glucose (PGG) has anti-tumorigenic activity in vitro. In the present work, we evaluated the in vitro and in vivo antiangiogenic and antitumor activities of PGG and examined its molecular mechanisms. PGG significantly inhibited the proliferation and tube formation in basic fibroblast growth factor (bFGF)-treated...