Endocrinology and Metabolism

Young Min Choi (Choi YM)

7 Articles

Obesity and Metabolism
Hemoglobin A1c Is Positively Correlated with Framingham Risk Score in Older, Apparently Healthy Nondiabetic Korean Adults: Ji Hye Shin, Ji In Kang, Yun Jung, Young Min Choi, Hyun Jung Park, Jung Hae So, Jin Hwa Kim, Sang Yong Kim, Hak Yeon Bae; Endocrinol Metab. 2013;28(2):103-109. Published online June 18, 2013; DOI: https://doi.org/10.3803/EnM.2013.28.2.103

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9 Crossref

Background

Several studies have suggested that elevated levels of hemoglobin A1c (HbA1c) are associated with cardiovascular disease (CVD) in nondiabetic individuals. However, it is unclear whether HbA1c levels can serve as a simple screening marker for increased CVD risk in nondiabetic individuals. Our objective was to evaluate the relationship between HbA1c levels and CVD risk using the Framingham risk score (FRS) in older, apparently healthy nondiabetic Korean adults.

Methods

We retrospectively studied 2,879 Korean adults between the ages of 40 and 79 who underwent voluntary health check-ups at the Health Promotion Center of our hospital from July 2009 to June 2011. Subjects were subdivided based on their HbA1c levels into four groups: tertiles within the HbA1c normal tolerance range and a group for subjects with an increased risk for diabetes (IRD).

Results

The mean FRS for the upper tertile (9.6±3.8) group was significantly higher than that of the middle tertile (8.4±4.0) and lower tertile (7.6±3.8) groups. In addition, FRS was highest in the IRD group (10.5±3.7). Multiple linear regression analysis demonstrated that HbA1c levels exhibited a significant positive correlation with FRS when adjusted for confounding variables in all subjects (β±standard error [SE], 0.018±0.002; R², 0.131), women (β±SE, 0.023±0.003; R², 0.170), and men (β±SE, 0.016±0.004; R², 0.109).

Conclusion

HbA1c levels were positively correlated with FRS in older, apparently healthy nondiabetic Korean adults. We propose that HbA1c levels may reflect CVD risk in nondiabetic individuals.

Citations

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Correlation between cardiovascular risk and glycemic control among patients with diabetes
Naomi Niari Dalimunthe, Herwindo Ahmad, Dina Arwina Dalimunthe
MGM Journal of Medical Sciences.2024; 11(1): 44. CrossRef
Framingham Risk Score Assessment in Subjects with Pre-diabetes and Diabetes: A Cross-Sectional Study in Korea
Hyuk Sang Kwon, Kee Ho Song, Jae Myung Yu, Dong Sun Kim, Ho Sang Shon, Kyu Jeung Ahn, Sung Hee Choi, Seung Hyun Ko, Won Kim, Kyoung Hwa Lee, Il Seong Nam-Goong, Tae Sun Park
Journal of Obesity & Metabolic Syndrome.2021; 30(3): 261. CrossRef
Physician-Directed Diabetes Education without a Medication Change and Associated Patient Outcomes
Hun-Sung Kim, Hyunah Kim, Hae-Kyung Yang, Eun Young Lee, Yoo Jin Jeong, Tong Min Kim, So Jung Yang, Seo Yeon Baik, Seung-Hwan Lee, Jae Hyoung Cho, In Young Choi, Hyeon Woo Yim, Bong-Yun Cha
Diabetes & Metabolism Journal.2017; 41(3): 187. CrossRef
Randomized, Open-Label, Parallel Group Study to Evaluate the Effect of Internet-Based Glucose Management System on Subjects with Diabetes in China
Hun-Sung Kim, Chenglin Sun, So Jung Yang, Lin Sun, Fei Li, In Young Choi, Jae-Hyoung Cho, Guixia Wang, Kun-Ho Yoon
Telemedicine and e-Health.2016; 22(8): 666. CrossRef
GA to HbA1C ratio, but not HbA1C is associated with cognition in Chinese nondiabetic old adults
Yuan Zhong, Jun Jin, Chan Chan Xu, Guo Xiang Fu
Aging & Mental Health.2015; 19(9): 853. CrossRef
Relationship of Glycated Hemoglobin A1c, Coronary Artery Calcification and Insulin Resistance in Males Without Diabetes
Chan-Hee Jung, Eun-Jung Rhee, Kyu-Jin Kim, Bo-Yeon Kim, Se Eun Park, Yoosoo Chang, Seungho Ryu, Cheol-Young Park, Ji-Oh Mok, Ki-Won Oh, Chul-Hee Kim, Sung-Woo Park, Sung-Koo Kang, Won-Young Lee
Archives of Medical Research.2015; 46(1): 71. CrossRef
Evaluation of Nutrient Intake and Food Variety in Korean Male Adults according to Framingham Risk Score
Mi-Kyeong Choi, Yun-Jung Bae
The Korean Journal of Food And Nutrition.2014; 27(3): 484. CrossRef
Brief Review of Articles in 'Endocrinology and Metabolism' in 2013
Won-Young Lee
Endocrinology and Metabolism.2014; 29(3): 251. CrossRef
Suicidal ideation and suicide attempts among diabetes mellitus: The Korea National Health and Nutrition Examination Survey (KNHANES IV, V) from 2007 to 2012
Jae Ho Chung, Kitae Moon, Do Hyung Kim, Joo-Won Min, Tae Ho Kim, Hee-Jin Hwang
Journal of Psychosomatic Research.2014; 77(6): 457. CrossRef

Diabetic Ketoacidosis Associated with Emphysematous Gastritis: A Case Report.: Young Min Choi, Jun Won Seo, Woo Jin Lee, Hyeong Jin Park, Ji Hye Shin, Seung Bum Kang, Jun Lee, Jin Hwa Kim, Sang Yong Kim, Hak Yeon Bae; Endocrinol Metab. 2011;26(4):355-359. Published online December 1, 2011; DOI: https://doi.org/10.3803/EnM.2011.26.4.355

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Abstract PDF: Diabetic ketoacidosis is a serious and demanding medical emergency for the field of endocrinology, and the identification and correction of the precipitating factors is equally important. Many patients of diabetic ketoacidosis show gastrointestinal symptoms as an initial presentation, and coincidental gastrointestinal diseases can be neglected or misdiagnosed. Emphysematous gastritis is a rare and lethal disease in which gas bubbles form in the stomach wall. The predisposing factors include ingestion of corrosive substances, alcohol abuse, diabetes, and immunosuppressive therapy. Thus, it may be difficult to detect emphysematous gastritis early, especially when it is developed in conjunction with diabetic ketoacidosis. We report a case of diabetic ketoacidosis associated with emphysematous gastritis in a young male without medical history.

Six Cases of Congenital Adrenal Hyperplasia That Were Due to 17alpha-hydroxylase/17,20-lyase Deficiency.: Dong Hoon Shin, Sung Hoon Yu, Young Min Choi, Jung Gu Kim, Sang Wan Kim, Chan Soo Shin, Kyong Soo Park, Seong Yeon Kim; J Korean Endocr Soc. 2009;24(2):109-115. Published online June 1, 2009; DOI: https://doi.org/10.3803/jkes.2009.24.2.109

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Abstract PDF

17alpha-hydroxylase/17,20-lyase deficiency is a rare phenotype of congenital adrenal hyperplasia (CAH), and this is characterized by hyporeninemic hypertension, primary amenorrhea and abnormality of the secondary sexual characteristics (pseudohermaphroditism in men). This type of CAH is usually misdiagnosed at first as mineralocorticoid induced hypertension with primary aldosteronism, but primary amenorrhea with deficient sex hormone is a clue for making the correct diagnosis. The authors experienced 6 cases of 17alpha-hydroxylase/17,20-lyase deficiency in patients who ranged from 15 to 42 years of age. 4 cases were diagnosed according to the investigation of their mineralocorticoid-induced hypertension and 2 cases their primary amenorrhea and sexual infantilism. All of them had hypokalemia, hyporeninemic hypertension and an atrophied uterus and ovaries. In the genotypic male (46 XY), the testicles were atrophied in the abdominal cavity. The levels of cortisol, estrogen and dehydroepiandrosterone sulfate (DHEAS) were low, but the levels of progesterone and 11-deoxycorticosterone were high. Therefore, the diagnosis of 17alpha-hydroxylase/17,20-lyase deficiency should be considered in female patients who present with both sexual infantilism and mineralocorticoid hypertension. We report on these cases with a brief review of the literature.

Citations

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Functional Identification of Compound Heterozygous Mutations in the CYP17A1 Gene Resulting in Combined 17α-Hydroxylase/17,20-Lyase Deficiency
Eun Yeong Mo, Ji-young Lee, Su Yeon Kim, Min Ji Kim, Eun Sook Kim, Seungok Lee, Je Ho Han, Sung-dae Moon
Endocrinology and Metabolism.2018; 33(3): 413. CrossRef
17α-hydroxylase Deficiency Mimicking Hyperaldosteronism by Aldosterone-producing Adrenal Adenoma
Yun Kyung Cho, Hyeseon Oh, Sun-myoung Kang, Sujong An, Jin-Young Huh, Ji-Hyang Lee, Woo Je Lee
The Korean Journal of Medicine.2016; 91(2): 191. CrossRef

Genetic Causes of Amenorrhea.: Young Min Choi; J Korean Endocr Soc. 2002;17(6):807-829. Published online December 1, 2002

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Abstract PDF: No abstract available.

The Effect of Sex Steroid Hormone on the Expression of Insulin-Like Growth Factor Binding Preteins mRNA in the Explant Cultured from Human Uterine Myoma and Adjacent Normal Myometrium.: Jin Yong Lee, Jung Koo Kim, Chang Seok Seo, Seok Hyun Kim, Young Min Choi, Shin Yong Moon; J Korean Endocr Soc. 1998;13(1):34-44. Published online January 1, 2001

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Abstract PDF: BACKGROUND
Sex steroid hormones are believed to play an important role in the genesis and growth of uterine myoma. Several studies suggest a possible role of insulin-like growth factor(IGF) as a mediator of estradiol in uterine myama. We have recently demonstrated that some IGF binding proteins(IGFRPs) messenger ribonucleic acid(mRNA) expressions in myoma are dependent on the in vivo esttogen status. The purposes of this study are to evaluate the in vitro effects of sex steroid hormones including estrogen on the IGFBPs gene expression in tissues from uterine myoma and adjacent normal myometrium. METHODS: Tissues from myoma and adjacent normal myometrium of patients with uterine myoma during early proliferative phase of menstrual cycle were cultured in the absence(control) and presence of 17b-estradiol(10M/L) or/and progesterone(10M/L) for 3 days. The IGFBPs mRNA expressions in these explants were analyzed by Nothern blot using specific human complementary deoxyribonucleic acid(cDNA) probes. RESULTS: The addition of 17b-estradiol, progesterone alone and in combination to conditioned media of explants from myoma and adjacent normal myornetrium did not result in any changes in the expression of IGFBP-2, IGFBP-4, IGFBP-5, and IGFBP-6 mRNA. With progesterone addtion, lGFBP-3 rnRNA expression was significantly reduced in myoma explant but not in adjacent ncemal myometrium explant. There was no significant change in the IGFBP-3 mRNA expression with 17b-estradiol and with the combination of both 17b-estradiol and progesterone. CONCLUSION: 17b-estradiol does not affect IGFBPs gene expression in the myoma and adjacent normal myometrium explant regardless of the presence of progesterone in vitro. However progesterone alone induces a decrease in IGFBP-3 synthesis in myoma explant.

Hormone replacement therapy using estraderm TTS and dydrogesterone in postmenopausal women.: Jin Yong Lee, Sung Soo Kim, Young Min Choi, Chang Jae Shin, Jung Gu Kim, Shin Yong Moon, Yoon Seok Chang; J Korean Endocr Soc. 1993;8(2):187-196. Published online January 1, 2001

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Abstract PDF: No abstract available.

Ovulation induction with combined gonadotropin-releasing hormone agonist(K-Trp-Luteinizing houmone-Releasing hormone:decapeptyl) and gonadotropins in women with polycystic ovarian disease.: Jin Yong Lee, Chung Hoon Kim, Seok Hyun Kim, Young Min Choi, Chang Jae Shin, Jung Gu Kim, Shin Yong Moon, Yoon Seok Chang; J Korean Endocr Soc. 1993;8(2):171-179. Published online January 1, 2001

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Abstract PDF: No abstract available.

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