Background And Objective: The metabolic benefits of sodium-glucose co-transporter 2 inhibitors in clinical application are well established; however, there is dearth of knowledge on their impact on adipokine regulation. This study investigated the effect of enavogliflozin on adiponectin and leptin in patients with type 2 diabetes.
Methods: This secondary analysis of a phase III randomized, double-blind, placebo-controlled trial evaluated changes in serum adiponectin and leptin over 24 weeks.
Endocrinol Metab (Seoul)
August 2025
Obesity is a chronic, multifactorial disease that imposes significant health burdens worldwide. Although body mass index (BMI) is widely used for its simplicity and utility at the population level, it fails to capture critical clinical aspects, including body composition, fat distribution, metabolic health, and functional impairment. This review explores the limitations of current BMI-based diagnostic criteria for obesity and introduces a new definition and diagnostic framework proposed by the Commission on Clinical Obesity.
View Article and Find Full Text PDFAims: To assess the efficacy and safety of three triple-combination therapies in patients with type 2 diabetes (T2D) inadequately controlled on metformin and a dipeptidyl peptidase-4 (DPP-4) inhibitor.
Materials And Methods: This multicentre, prospective, randomised, open-label, parallel-group, phase 4 study included patients with T2D inadequately controlled on metformin (≥1000 mg) and a DPP-4 inhibitor. Participants were randomised to receive empagliflozin 10 mg/day (n = 61), pioglitazone 15 mg/day (n = 58) or glimepiride 2 mg/day (n = 57).
Cardiovasc Diabetol
July 2025
Background: We investigated the risk of type 2 diabetes (T2DM) and related comorbidities including cardiovascular disease (CVD), and mortality, based on changes in metabolic dysfunction associated steatotic liver disease (MASLD).
Methods: We analyzed data from the Korean National Health Insurance Service for individuals aged ≥ 20 years. MASLD was defined as a fatty liver index (FLI), a prediction formula based on metabolic parameters, with a cutoff of ≥ 60.
Background: Renin-angiotensin-aldosterone system (RAS) inhibitors and sodium-glucose cotransporter 2 (SGLT2) inhibitors are key treatments for diabetic kidney disease. However, their independent and combined effects on end-stage kidney disease (ESKD) and mortality remain unclear. This study evaluates their impact, alone or in combination, on ESKD and all-cause mortality in patients with diabetes and hypertension.
View Article and Find Full Text PDFBackground: Migrant women becoming mothers often face social, economic, and family challenges that can affect their dietary and breastfeeding practices. This study identified factors associated with breastfeeding length in migrant women.
Methods: The study sample involved 504 migrant women from the Filipino Women's Diet and Health Study (FiLWHEL) in 2014-2016.
Endocrinol Metab (Seoul)
February 2025
Acromegaly is a rare endocrine disorder caused by excessive growth hormone secretion. Its low prevalence poses challenges in studying its long-term prognosis and systemic effects. To address this research gap, we conducted five studies using nationwide cohort data from the Korean National Health Insurance Database (NHID).
View Article and Find Full Text PDFAims: This study evaluated the efficacy and safety of a combination of phentermine and delayed-release topiramate (PHEN/TPM CR) versus placebo as an adjunct to standard lifestyle recommendations in Korean adults.
Materials And Methods: This 56-week, randomized, double-blind, placebo-controlled, phase 4 trial enrolled adults (age 19-70 years) with obesity (BMI ≥ 25 kg/m) at eight sites in South Korea. After a 12-week lifestyle programme, participants were randomly assigned in a 1:1 ratio to receive PHEN/TPM CR or placebo.
Drug Des Devel Ther
November 2024
Purpose: To investigate the safety and effectiveness of naltrexone-bupropion in Korean adults with obesity.
Patients And Methods: This was a prospective, observational multicenter study from April 29, 2016, to April 28, 2022. Individuals with obesity with a body mass index of ≥30 kg/m or ≥27 kg/m who had obesity-related comorbidities were included.
Epidemiol Health
December 2024
Objectives: Dietary soy, known for its high phytoestrogen content, has been suggested to exhibit a sex-specific association with type 2 diabetes. However, evidence regarding the sex-specific associations of different legume subtypes with type 2 diabetes remains scarce. We aimed to evaluate whether habitual consumption of soy and non-soy legumes (beans and peanuts) was prospectively and sex-specifically associated with the risk of type 2 diabetes incidence, taking into considering significant sex-specific genetic factors beyond legume consumption.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
September 2024
Objective: Associations between acromegaly and several respiratory diseases, such as obstructive lung disease or sleep apnea, have been suggested, but the relationship between bronchiectasis and acromegaly is unclear. We investigated whether acromegaly is related to the development of bronchiectasis.
Materials And Methods: Using the Korean National Health Insurance System database between 2006 and 2016, we studied the relationship between acromegaly and bronchiectasis in patients with acromegaly (n=2593) and controls (1:5 age- and sex-matched subjects without acromegaly, n=12965) with a mean follow-up period of 8.
Diabetes Obes Metab
October 2024
Background: The beneficial effects of fenofibrate on atherosclerotic cardiovascular disease (ASCVD) outcomes in patients with diabetes and statin treatment are unclear. We investigated the effects of fenofibrate on all-cause mortality and ASCVD in patients with diabetes, high triglyceride (TG) levels and statin treatment.
Methods: We performed a nationwide propensity-score matched (1:1) cohort study using data from the National Health Information Database in the Republic of Korea from 2010 to 2017.
Objective: To investigate the risk of cardiovascular events associated with commonly used dual and triple therapies of evogliptin, a recently introduced dipeptidyl peptidase-4 inhibitor (DPP4i), for managing type 2 diabetes in routine clinical practice.
Design: A retrospective cohort study.
Setting: Korean Health Insurance Review and Assessment database.
Objective: To investigate the risk of non-alcoholic fatty liver disease (NAFLD) for cardiovascular disease and all cause death in patients with type 2 diabetes mellitus (T2DM).
Design: Nationwide population based study.
Setting: Longitudinal cohort study in Korea.
J Lipid Atheroscler
January 2024
Objective: To investigate the clinical characteristics of patients with statin discontinuation in Korea, using a nationwide database.
Methods: We analyzed 1,308,390 patients treated with statin for the first time in their life between 2016 and 2017 using the Korean National Health Information Database. The patients participated in the Korean National Health Screening Program within two years before taking statin.
Excess fat on the body impacts obesity-related co-morbidity risk; however, the location of fat stores affects the severity of these risks. The purpose of this study was to examine segmental fat accumulation patterns by sex and ethnicity using international datasets. An amalgamated and cross-calibrated dataset of dual x-ray absorptiometry (DXA)-measured variables compiled segmental mass for bone mineral content (BMC), lean mass (LM), and fat mass (FM) for each participant; percentage of segment fat (PSF) was calculated as PSF = (FM/(BMC + LM + FM)) × 100.
View Article and Find Full Text PDFObjective: To examine the association between changes in fatty liver disease (FLD) over time and the risk of type 2 diabetes in elderly individuals with prediabetes.
Methods: A total of 156,984 elderly individuals with prediabetes who underwent national health screening in 2009 and 2011 were followed up through December 31, 2019. The FLD status was defined as a change in the fatty liver index.
Background: Sleep plays a complex role in metabolic regulation, and the underlying linkage has not been clearly defined. We investigated the association between sleep duration and metabolic disorders in Filipino immigrants in Korea.
Methods: We analyzed 410 participants from the 2014 to 2016 baseline population of the Filipino Women's Diet and Health Study.
Eur J Endocrinol
September 2023
Background: An increased prevalence of depression has been reported in patients with acromegaly. However, most studies included a relatively small sample size owing to the rarity of acromegaly. We aimed to investigate the risk of depression in patients with acromegaly using the Korean National Health Information Database (NHID).
View Article and Find Full Text PDFAcromegaly is a chronic systemic disease caused by excess levels of growth hormone and insulin-like growth factor-1 and is associated with numerous complications. Significantly, there is a lack of longitudinal data on kidney complications in patients with acromegaly. As such, we investigated the risk of end-stage kidney disease (ESKD) (stage 5D, 5T) in these patients with nationwide data obtained from the National Health Information Database of the National Health Insurance Service in Republic of Korea.
View Article and Find Full Text PDFBackground: The potential role of dietary branched-chain amino acids (BCAA) in metabolic health, including cardiovascular disease and diabetes, is evolving, and it is yet to be understood if dietary BCAA intakes are associated with plasma lipid profiles or dyslipidaemia. This study tested the association of dietary BCAA intakes with plasma lipid profiles and dyslipidaemia among Filipino women in Korea.
Methods: Energy-adjusted dietary BCAA intakes (isoleucine, leucine, valine, and total BCAA) and fasting blood profiles of triglycerides (TG), total cholesterol (TC), high-density lipoprotein-cholesterol (HDL-C), and low-density lipoprotein-cholesterol (LDL-C) were determined in a sample of 423 women enrolled in the Filipino Women's Diet and Health Study (FiLWHEL).