Current status of glycemic control of patients with diabetes in Korea: The fifth Korea national health and nutrition examination survey

Ja Young Jeon, Dae Jung Kim, Seung Hyun Ko, Hyuk Sang Kwon, Soo Lim, Sung Hee Choi, Chul Sik Kim, Jee Hyun An, Nan Hee Kim, Jong Chul Won, Jae Hyeon Kim, Bong Yun Cha, Kee Ho Song

Research output: Contribution to journalArticle

34 Citations (Scopus)

Abstract

Background: The Korea National Health and Nutrition Examination Survey (KNHANES) III (2005) reported that 22.9% of individuals with diabetes have a glycated hemoglobin (HbA1c) < 6.5% and that 43.5% have an HbA1c <7%. We investigated the levels of glycemic control and the factors associated with glycemic control using data from the KNHANES V (2010 to 2012). Methods: Subjects with diabetes diagnosed by a physician or those taking antidiabetic medications were classified as individuals with known diabetes. Of 1,498 subjects aged =30 years with diabetes, we excluded 157 individuals who were missing HbA1c data. A total of 1,341 subjects were included in the final analysis. Results: The prevalence of known diabetes was 7.7% (n=1,498, estimated to be 2.32 million people). The proportions of well-controlled diabetes meeting a HbA1c goal of <6.5% and <7% were 27% and 45.6%, respectively. HbA1c increased as the duration of diabetes increased. HbA1c in subjects with a duration of diabetes =5 years was lower than in subjects with a duration >5 years. HbA1c in the group taking only oral hypoglycemic agents (OHAs) was significantly lower than that in the group administered only insulin or OHA and insulin in combination. In logistic regression analysis, a longer duration of diabetes, insulin use and the absence of chronic renal failure were associated with HbA1c levels >6.5%. Conclusion: The level of adequate glycemic control was similar to but slightly improved compared with previous levels. The glycemic control of long-standing diabetes patients is more difficult even though they receive insulin treatment.

Original languageEnglish
Pages (from-to)197-203
Number of pages7
JournalDiabetes and Metabolism Journal
Volume38
Issue number3
DOIs
Publication statusPublished - 2014 Jan 1

Fingerprint

Nutrition Surveys
Korea
Insulin
Hypoglycemic Agents
Glycosylated Hemoglobin A
Chronic Kidney Failure
Logistic Models
Regression Analysis
Therapeutics

Keywords

  • Diabetes mellitus
  • Glycemic control
  • Korea
  • Korea national health and nutrition examination survey

ASJC Scopus subject areas

  • Endocrinology, Diabetes and Metabolism

Cite this

Current status of glycemic control of patients with diabetes in Korea : The fifth Korea national health and nutrition examination survey. / Jeon, Ja Young; Kim, Dae Jung; Ko, Seung Hyun; Kwon, Hyuk Sang; Lim, Soo; Choi, Sung Hee; Kim, Chul Sik; An, Jee Hyun; Kim, Nan Hee; Won, Jong Chul; Kim, Jae Hyeon; Cha, Bong Yun; Song, Kee Ho.

In: Diabetes and Metabolism Journal, Vol. 38, No. 3, 01.01.2014, p. 197-203.

Research output: Contribution to journalArticle

Jeon, JY, Kim, DJ, Ko, SH, Kwon, HS, Lim, S, Choi, SH, Kim, CS, An, JH, Kim, NH, Won, JC, Kim, JH, Cha, BY & Song, KH 2014, 'Current status of glycemic control of patients with diabetes in Korea: The fifth Korea national health and nutrition examination survey', Diabetes and Metabolism Journal, vol. 38, no. 3, pp. 197-203. https://doi.org/10.4093/dmj.2014.38.3.197
Jeon, Ja Young ; Kim, Dae Jung ; Ko, Seung Hyun ; Kwon, Hyuk Sang ; Lim, Soo ; Choi, Sung Hee ; Kim, Chul Sik ; An, Jee Hyun ; Kim, Nan Hee ; Won, Jong Chul ; Kim, Jae Hyeon ; Cha, Bong Yun ; Song, Kee Ho. / Current status of glycemic control of patients with diabetes in Korea : The fifth Korea national health and nutrition examination survey. In: Diabetes and Metabolism Journal. 2014 ; Vol. 38, No. 3. pp. 197-203.
@article{1595c6817aa540d0b1db07974ff56a6b,
title = "Current status of glycemic control of patients with diabetes in Korea: The fifth Korea national health and nutrition examination survey",
abstract = "Background: The Korea National Health and Nutrition Examination Survey (KNHANES) III (2005) reported that 22.9{\%} of individuals with diabetes have a glycated hemoglobin (HbA1c) < 6.5{\%} and that 43.5{\%} have an HbA1c <7{\%}. We investigated the levels of glycemic control and the factors associated with glycemic control using data from the KNHANES V (2010 to 2012). Methods: Subjects with diabetes diagnosed by a physician or those taking antidiabetic medications were classified as individuals with known diabetes. Of 1,498 subjects aged =30 years with diabetes, we excluded 157 individuals who were missing HbA1c data. A total of 1,341 subjects were included in the final analysis. Results: The prevalence of known diabetes was 7.7{\%} (n=1,498, estimated to be 2.32 million people). The proportions of well-controlled diabetes meeting a HbA1c goal of <6.5{\%} and <7{\%} were 27{\%} and 45.6{\%}, respectively. HbA1c increased as the duration of diabetes increased. HbA1c in subjects with a duration of diabetes =5 years was lower than in subjects with a duration >5 years. HbA1c in the group taking only oral hypoglycemic agents (OHAs) was significantly lower than that in the group administered only insulin or OHA and insulin in combination. In logistic regression analysis, a longer duration of diabetes, insulin use and the absence of chronic renal failure were associated with HbA1c levels >6.5{\%}. Conclusion: The level of adequate glycemic control was similar to but slightly improved compared with previous levels. The glycemic control of long-standing diabetes patients is more difficult even though they receive insulin treatment.",
keywords = "Diabetes mellitus, Glycemic control, Korea, Korea national health and nutrition examination survey",
author = "Jeon, {Ja Young} and Kim, {Dae Jung} and Ko, {Seung Hyun} and Kwon, {Hyuk Sang} and Soo Lim and Choi, {Sung Hee} and Kim, {Chul Sik} and An, {Jee Hyun} and Kim, {Nan Hee} and Won, {Jong Chul} and Kim, {Jae Hyeon} and Cha, {Bong Yun} and Song, {Kee Ho}",
year = "2014",
month = "1",
day = "1",
doi = "10.4093/dmj.2014.38.3.197",
language = "English",
volume = "38",
pages = "197--203",
journal = "Diabetes and Metabolism Journal",
issn = "2233-6079",
publisher = "Korean Diabetes Association",
number = "3",

}

TY - JOUR

T1 - Current status of glycemic control of patients with diabetes in Korea

T2 - The fifth Korea national health and nutrition examination survey

AU - Jeon, Ja Young

AU - Kim, Dae Jung

AU - Ko, Seung Hyun

AU - Kwon, Hyuk Sang

AU - Lim, Soo

AU - Choi, Sung Hee

AU - Kim, Chul Sik

AU - An, Jee Hyun

AU - Kim, Nan Hee

AU - Won, Jong Chul

AU - Kim, Jae Hyeon

AU - Cha, Bong Yun

AU - Song, Kee Ho

PY - 2014/1/1

Y1 - 2014/1/1

N2 - Background: The Korea National Health and Nutrition Examination Survey (KNHANES) III (2005) reported that 22.9% of individuals with diabetes have a glycated hemoglobin (HbA1c) < 6.5% and that 43.5% have an HbA1c <7%. We investigated the levels of glycemic control and the factors associated with glycemic control using data from the KNHANES V (2010 to 2012). Methods: Subjects with diabetes diagnosed by a physician or those taking antidiabetic medications were classified as individuals with known diabetes. Of 1,498 subjects aged =30 years with diabetes, we excluded 157 individuals who were missing HbA1c data. A total of 1,341 subjects were included in the final analysis. Results: The prevalence of known diabetes was 7.7% (n=1,498, estimated to be 2.32 million people). The proportions of well-controlled diabetes meeting a HbA1c goal of <6.5% and <7% were 27% and 45.6%, respectively. HbA1c increased as the duration of diabetes increased. HbA1c in subjects with a duration of diabetes =5 years was lower than in subjects with a duration >5 years. HbA1c in the group taking only oral hypoglycemic agents (OHAs) was significantly lower than that in the group administered only insulin or OHA and insulin in combination. In logistic regression analysis, a longer duration of diabetes, insulin use and the absence of chronic renal failure were associated with HbA1c levels >6.5%. Conclusion: The level of adequate glycemic control was similar to but slightly improved compared with previous levels. The glycemic control of long-standing diabetes patients is more difficult even though they receive insulin treatment.

AB - Background: The Korea National Health and Nutrition Examination Survey (KNHANES) III (2005) reported that 22.9% of individuals with diabetes have a glycated hemoglobin (HbA1c) < 6.5% and that 43.5% have an HbA1c <7%. We investigated the levels of glycemic control and the factors associated with glycemic control using data from the KNHANES V (2010 to 2012). Methods: Subjects with diabetes diagnosed by a physician or those taking antidiabetic medications were classified as individuals with known diabetes. Of 1,498 subjects aged =30 years with diabetes, we excluded 157 individuals who were missing HbA1c data. A total of 1,341 subjects were included in the final analysis. Results: The prevalence of known diabetes was 7.7% (n=1,498, estimated to be 2.32 million people). The proportions of well-controlled diabetes meeting a HbA1c goal of <6.5% and <7% were 27% and 45.6%, respectively. HbA1c increased as the duration of diabetes increased. HbA1c in subjects with a duration of diabetes =5 years was lower than in subjects with a duration >5 years. HbA1c in the group taking only oral hypoglycemic agents (OHAs) was significantly lower than that in the group administered only insulin or OHA and insulin in combination. In logistic regression analysis, a longer duration of diabetes, insulin use and the absence of chronic renal failure were associated with HbA1c levels >6.5%. Conclusion: The level of adequate glycemic control was similar to but slightly improved compared with previous levels. The glycemic control of long-standing diabetes patients is more difficult even though they receive insulin treatment.

KW - Diabetes mellitus

KW - Glycemic control

KW - Korea

KW - Korea national health and nutrition examination survey

UR - http://www.scopus.com/inward/record.url?scp=84903836653&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84903836653&partnerID=8YFLogxK

U2 - 10.4093/dmj.2014.38.3.197

DO - 10.4093/dmj.2014.38.3.197

M3 - Article

AN - SCOPUS:84903836653

VL - 38

SP - 197

EP - 203

JO - Diabetes and Metabolism Journal

JF - Diabetes and Metabolism Journal

SN - 2233-6079

IS - 3

ER -