Publications by authors named "Jee H Yoo"

We evaluated the effectiveness of the predictive low-glucose suspend (PLGS) algorithm in the DIA:CONN G8. Forty people with type 1 diabetes mellitus (T1DM) who used a DIA:CONN G8 for at least 2 months with prior experience using pumps without and with PLGS were retrospectively analyzed. The objective was to assess the changes in time spent in hypoglycemia (percent of time below range [%TBR]) before and after using PLGS.

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Article Synopsis
  • - The study compares glucose management indicator (GMI) and glycated hemoglobin (HbA) in individuals with type 1 diabetes using two types of continuous glucose monitoring (CGM) sensors: Dexcom G6 and FreeStyle Libre 1.
  • - Analyzing data from 275 participants over 90 days revealed that GMI values were consistently higher than HbA in G6 users, especially when HbA was below 8.0%, while FL users showed no significant difference between GMI and HbA.
  • - Overall, the findings suggest that GMI tends to overestimate glucose control for G6 users, particularly those with lower HbA levels, but adjustments to the GMI equation improved accuracy in G
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Introduction: Trapped fourth ventricle (TFV), which is a rare neurosurgical condition with multifactorial etiology, requires a prompt diagnosis and appropriate therapeutic method selection. We report a case of post-hemorrhagic hydrocephalus and TFV incited/worsened by prematurity, sepsis, acute respiratory distress syndrome (ARDS), mechanical ventilation, and concomitant fourth ventricle outlets stenosis; which displayed a delayed onset. This article addresses the proposed pathophysiology and the clinical importance of appropriate therapeutic strategies with a mini-review of the literature.

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Aims/hypothesis: This study compares the efficacy and safety of a tubeless, on-body automated insulin delivery (AID) system with that of a tubeless, on-body sensor-augmented pump (SAP).

Methods: This multicentre, parallel-group, RCT was conducted at 13 tertiary medical centres in South Korea. Adults aged 19-69 years with type 1 diabetes who had HbA levels of <85.

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Backgruound: This study investigated the optimal coefficient of variance (%CV) for preventing hypoglycemia based on real-time continuous glucose monitoring (rt-CGM) data in people with type 1 diabetes mellitus (T1DM) already achieving their mean glucose (MG) target.

Methods: Data from 172 subjects who underwent rt-CGM for at least 90 days and for whom 439 90-day glycemic profiles were available were analyzed. Receiver operator characteristic analysis was conducted to determine the cut-off value of %CV to achieve time below range (%TBR)<54 mg/dL <1 and =0.

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Previous studies have consistently demonstrated the positive effects of continuous glucose monitoring (CGM) on glycemic outcomes and complications of diabetes in people with type 1 diabetes. Guidelines now consider CGM to be an essential and cost-effective device for managing type 1 diabetes. As a result, insurance coverage for it is available.

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The glycemia risk index (GRI) is a novel composite continuous glucose monitoring (CGM) metric that gives greater weight to hypoglycemia than to hyperglycemia and to extreme hypo/hyperglycemia over less extreme hypo/hyperglycemia. This study aimed at validating the effectiveness of GRI and at comparing it with time in range (TIR) in assessing glycemic quality in clinical practice. A total of 524 ninety-day CGM tracings of 194 insulin-treated adults with diabetes were included in the analysis.

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There is growing interest in decolonizing sexual and reproductive health (SRH) and embedding cultural practices into social and medical services in Hawai'i. Wahine ("woman") Talk is a multilevel, comprehensive SRH program for female youth experiencing homelessness (YEH) led by community health, social work, and medical providers. This study examines youth and program provider perspectives of culturally based approaches that may strengthen SRH programs.

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The glycemia risk index (GRI) is a new composite metric derived from continuous glucose monitoring (CGM) data to assess the quality of glycemia. This study investigates the association between the GRI and albuminuria. Professional CGM and urinary albumin-to-creatinine ratio (UACR) data from 866 individuals with type 2 diabetes were retrospectively reviewed.

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Continuous glucose monitoring (CGM) technology has evolved over the past decade with the integration of various devices including insulin pumps, connected insulin pens (CIPs), automated insulin delivery (AID) systems, and virtual platforms. CGM has shown consistent benefits in glycemic outcomes in type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM) treated with insulin. Moreover, the combined effect of CGM and education have been shown to improve glycemic outcomes more than CGM alone.

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The relationship between adverse childhood experiences (ACEs) and risky behavior, chronic illness, and premature mortality is well documented. Despite this evidence, screening for ACEs in primary care settings remains limited. Objections to widespread screening include concerns that the original ACE screening tool limited childhood adversities to family and household dysfunction.

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Aim: We aimed to evaluate the efficacy of structured individualized education combined with real-time continuous glucose monitoring (rt-CGM) on glycemic outcomes in adults with type 1 diabetes.

Methods: This was a single-center, 3-month, randomized controlled trial of 47 adults with type 1 diabetes with HbA1c ≥ 7.0% (53 mmol/mol).

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Background: Adrenal venous sampling (AVS) is performed to distinguish the subtype of primary aldosteronism (PA). The clinical implication of contralateral suppression (CS; aldosterone/cortisolnondominant View Article and Find Full Text PDF

We aimed to determine whether there are racial differences in glucose management indicator (GMI) equation for Asians and propose an adjusted GMI equation specific to Asians. This was a 24-week, prospective, observational study. A total of 106 Korean subjects with type 1 diabetes was included in the analyses.

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Background And Aims: Frequent failure of adrenal vein (AV) cannulation is a major obstacle to the universal use of adrenal vein sampling (AVS) for subtyping primary aldosteronism (PA). This study aimed to confirm and modify the value of a previously reported AVS parameter for PA subtyping in the case of cannulation failure on one side.

Methods: Successfully catheterized AVS studies in 157 patients (121 patients as a derivation cohort and 36 patients as a validation cohort) from two tertiary hospitals were retrospectively reviewed.

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Background: Cardiovascular autonomic neuropathy (CAN) is a common microvascular complication of diabetes and related to albuminuria in diabetic nephropathy (DN). Urinary N-acetyl-β-D-glucosaminidase (uNAG) is a renal tubular injury marker which has been reported as an early marker of DN even in patients with normoalbuminuria. This study evaluated whether uNAG is associated with the presence and severity of CAN in patients with type 1 diabetes mellitus (T1DM) without nephropathy.

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Glycosylated hemoglobin (HbA1c) has been the sole surrogate marker for assessing diabetic complications. However, consistently reported limitations of HbA1c are that it lacks detailed information on short-term glycemic control and can be easily interfered with by various clinical conditions such as anemia, pregnancy, or liver disease. Thus, HbA1c alone may not represent the real glycemic status of a patient.

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Autophagy is an important process in the pathogenesis of atherosclerosis. C1q/tumor necrosis factor-related protein 9 (CTRP9) is the closest adiponectin paralog. CTRP9 has anti-aging and anti-atherogenic effects, but its roles in autophagy and endothelial senescence are currently unknown.

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Aims/introduction: We aimed to determine whether mean and visit-to-visit glycated hemoglobin (HbA1c) variability independently increase the incidence of non-alcoholic fatty liver disease (NAFLD) across the diabetic continuum from normal glucose tolerance (NGT) to established diabetes.

Materials And Methods: In a longitudinal cohort study, 21,123 participants underwent five or more annual health screening checkups. Participants were categorized into diabetes (n = 1,635), prediabetes (n = 6,650) and NGT (n = 12,838) groups.

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Adverse childhood experiences (ACEs) are linked with negatively impacting child and adult health outcomes. Clinicians are integral in identifying childhood adversities and offering supportive measures to minimize negative effects. This systematic literature review included 13 ACE studies that examined the acceptability, feasibility, and implementation of ACE screenings from the perspectives of clinicians and patients.

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Article Synopsis
  • Heart failure with preserved ejection fraction is on the rise globally due to an aging population, and this study explores the unclear link between low skeletal muscle mass, sarcopenic obesity, and diastolic dysfunction in a large group of Korean adults.
  • The research involved 31,258 subjects who underwent health exams, where skeletal muscle mass was assessed using a specific index, and cardiac function was analyzed via echocardiography.
  • Results showed that lower skeletal muscle mass and sarcopenic obesity significantly increase the risk of diastolic dysfunction, especially in older adults, highlighting the importance of muscle health in preventing heart issues.
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We aimed to identify the association between low skeletal muscle, sarcopenic obesity, and the incidence of albuminuria in the general population using a longitudinal study. Data from 29,942 subjects who underwent two or more routine health examinations from 2006 to 2013 were retrospectively reviewed. Relative skeletal muscle mass was presented using the skeletal muscle mass index (SMI), a measure of body weight-adjusted appendicular skeletal muscle mass estimated by bioelectrical impedance analysis.

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