2.Nutrition of Low Birth Weight Infants and Infant Formula for Low Weight Infants.
Gyoung Hee KIM ; Choong Hee KIM ; Soo Jee MOON ; Sang Man SHIN ; Dong Gawn HAN ; Keun LEE ; Keun Soo LEE
Journal of the Korean Pediatric Society 1985;28(10):953-959
No abstract available.
Humans
;
Infant Formula*
;
Infant*
;
Infant, Low Birth Weight*
;
Infant, Newborn
3.MR Assessment of Distribution and Amount of Joint Effusion in Patients with Traumatic Knee Joint Disorders.
Mi Gyoung KO ; Ik YANG ; Kyung Won LEE ; Yul LEE ; Soo Young CHUNG ; Kwan Seop LEE ; Jung Han YOO
Journal of the Korean Radiological Society 1999;40(6):1211-1215
PURPOSE: To clarify the distribution of joint effusion, and the relationship between type of injury andamount of joint effusion seen in traumatic knee joint magnetic resonance imaging (MRI). MATERIALS AND METHODS: Weretrospectively reviewed the MR images of 400 patients with traumatic knee joint effusion. The knee joint spacewas divided into four compartments: central portion (para-ACL, para-PCL), suprapatellar pouch, posterior femoralrecess, and subpopliteal recess, and we then compared the amount and distribution of effusion. For statisticalanalysis, the chi-square test was used. RESULTS: Among 400 MRI examinations of joint effusion, 383 knees (96%)showed homogeneous low intensity on T1-weighted images, and - except for ten cases of fluid-fluid levels-homogeneous high intensity on T2-weighted images. Knee joint effusion was clearly shown to be distributed mainlyin the suprapatellar pouch (345, 86%), followed by the central posterior femoral recess, and the subpoplitealrecess (p<0.001). Extensive joint effusion was less frequently found in the normal group, but was occasionallyfound in the combined injury group (p<0.001). The relationship between amount of joint effusion and type ofinjury was statistically significant (p<0.001), except in the case of medial and lateral collateral ligamentinjury. CONCLUSIONS: The distribution of joint effusion in patients with traumatic knee disorders is a reflectionof anatomic communication, and whether the amount of joint effusion was small or large depended on the anatomicallocation and type of injury.
Humans
;
Joints*
;
Knee Joint*
;
Knee*
;
Magnetic Resonance Imaging
4.Feasibility of Deep Learning-Based Analysis of Auscultation for Screening Significant Stenosis of Native Arteriovenous Fistula for Hemodialysis Requiring Angioplasty
Jae Hyon PARK ; Insun PARK ; Kichang HAN ; Jongjin YOON ; Yongsik SIM ; Soo Jin KIM ; Jong Yun WON ; Shina LEE ; Joon Ho KWON ; Sungmo MOON ; Gyoung Min KIM ; Man-deuk KIM
Korean Journal of Radiology 2022;23(10):949-958
Objective:
To investigate the feasibility of using a deep learning-based analysis of auscultation data to predict significant stenosis of arteriovenous fistulas (AVF) in patients undergoing hemodialysis requiring percutaneous transluminal angioplasty (PTA).
Materials and Methods:
Forty patients (24 male and 16 female; median age, 62.5 years) with dysfunctional native AVF were prospectively recruited. Digital sounds from the AVF shunt were recorded using a wireless electronic stethoscope before (pre-PTA) and after PTA (post-PTA), and the audio files were subsequently converted to mel spectrograms, which were used to construct various deep convolutional neural network (DCNN) models (DenseNet201, EfficientNetB5, and ResNet50). The performance of these models for diagnosing ≥ 50% AVF stenosis was assessed and compared. The ground truth for the presence of ≥ 50% AVF stenosis was obtained using digital subtraction angiography. Gradient-weighted class activation mapping (Grad-CAM) was used to produce visual explanations for DCNN model decisions.
Results:
Eighty audio files were obtained from the 40 recruited patients and pooled for the study. Mel spectrograms of “pre-PTA” shunt sounds showed patterns corresponding to abnormal high-pitched bruits with systolic accentuation observed in patients with stenotic AVF. The ResNet50 and EfficientNetB5 models yielded an area under the receiver operating characteristic curve of 0.99 and 0.98, respectively, at optimized epochs for predicting ≥ 50% AVF stenosis. However, GradCAM heatmaps revealed that only ResNet50 highlighted areas relevant to AVF stenosis in the mel spectrogram.
Conclusion
Mel spectrogram-based DCNN models, particularly ResNet50, successfully predicted the presence of significant AVF stenosis requiring PTA in this feasibility study and may potentially be used in AVF surveillance.
5.Pioglitazone as Add-on Therapy in Patients with Type 2 Diabetes Mellitus Inadequately Controlled with Dapagliflozin and Metformin: Double-Blind, Randomized, Placebo-Controlled Trial
Ji Hye HEO ; Kyung Ah HAN ; Jun Hwa HONG ; Hyun-Ae SEO ; Eun-Gyoung HONG ; Jae Myung YU ; Hye Seung JUNG ; Bong-Soo CHA
Diabetes & Metabolism Journal 2024;48(5):937-948
Background:
This study assessed the efficacy and safety of triple therapy with pioglitazone 15 mg add-on versus placebo in patients with type 2 diabetes mellitus (T2DM) inadequately controlled with metformin and dapagliflozin.
Methods:
In this multicenter, double-blind, randomized, phase 3 study, patients with T2DM with an inadequate response to treatment with metformin (≥1,000 mg/day) plus dapagliflozin (10 mg/day) were randomized to receive additional pioglitazone 15 mg/day (n=125) or placebo (n=125) for 24 weeks. The primary endpoint was the change in glycosylated hemoglobin (HbA1c) levels from baseline to week 24 (ClinicalTrials.gov identifier: NCT05101135).
Results:
At week 24, the adjusted mean change from baseline in HbA1c level compared with placebo was significantly greater with pioglitazone treatment (–0.47%; 95% confidence interval, –0.61 to –0.33; P<0.0001). A greater proportion of patients achieved HbA1c <7% or <6.5% at week 24 with pioglitazone compared to placebo as add-on to 10 mg dapagliflozin and metformin (56.8% vs. 28% for HbA1c <7%, and 23.2% vs. 9.6% for HbA1c <6.5%; P<0.0001 for all). The addition of pioglitazone also significantly improved triglyceride, highdensity lipoprotein cholesterol levels, and homeostatic model assessment of insulin resistance levels, while placebo did not. The incidence of treatment-emergent adverse events was similar between the groups, and the incidence of fluid retention-related side effects by pioglitazone was low (1.5%).
Conclusion
Triple therapy with the addition of 15 mg/day of pioglitazone to dapagliflozin plus metformin was well tolerated and produced significant improvements in HbA1c in patients with T2DM inadequately controlled with dapagliflozin plus metformin.
6.Pioglitazone as Add-on Therapy in Patients with Type 2 Diabetes Mellitus Inadequately Controlled with Dapagliflozin and Metformin: Double-Blind, Randomized, Placebo-Controlled Trial
Ji Hye HEO ; Kyung Ah HAN ; Jun Hwa HONG ; Hyun-Ae SEO ; Eun-Gyoung HONG ; Jae Myung YU ; Hye Seung JUNG ; Bong-Soo CHA
Diabetes & Metabolism Journal 2024;48(5):937-948
Background:
This study assessed the efficacy and safety of triple therapy with pioglitazone 15 mg add-on versus placebo in patients with type 2 diabetes mellitus (T2DM) inadequately controlled with metformin and dapagliflozin.
Methods:
In this multicenter, double-blind, randomized, phase 3 study, patients with T2DM with an inadequate response to treatment with metformin (≥1,000 mg/day) plus dapagliflozin (10 mg/day) were randomized to receive additional pioglitazone 15 mg/day (n=125) or placebo (n=125) for 24 weeks. The primary endpoint was the change in glycosylated hemoglobin (HbA1c) levels from baseline to week 24 (ClinicalTrials.gov identifier: NCT05101135).
Results:
At week 24, the adjusted mean change from baseline in HbA1c level compared with placebo was significantly greater with pioglitazone treatment (–0.47%; 95% confidence interval, –0.61 to –0.33; P<0.0001). A greater proportion of patients achieved HbA1c <7% or <6.5% at week 24 with pioglitazone compared to placebo as add-on to 10 mg dapagliflozin and metformin (56.8% vs. 28% for HbA1c <7%, and 23.2% vs. 9.6% for HbA1c <6.5%; P<0.0001 for all). The addition of pioglitazone also significantly improved triglyceride, highdensity lipoprotein cholesterol levels, and homeostatic model assessment of insulin resistance levels, while placebo did not. The incidence of treatment-emergent adverse events was similar between the groups, and the incidence of fluid retention-related side effects by pioglitazone was low (1.5%).
Conclusion
Triple therapy with the addition of 15 mg/day of pioglitazone to dapagliflozin plus metformin was well tolerated and produced significant improvements in HbA1c in patients with T2DM inadequately controlled with dapagliflozin plus metformin.
7.Pioglitazone as Add-on Therapy in Patients with Type 2 Diabetes Mellitus Inadequately Controlled with Dapagliflozin and Metformin: Double-Blind, Randomized, Placebo-Controlled Trial
Ji Hye HEO ; Kyung Ah HAN ; Jun Hwa HONG ; Hyun-Ae SEO ; Eun-Gyoung HONG ; Jae Myung YU ; Hye Seung JUNG ; Bong-Soo CHA
Diabetes & Metabolism Journal 2024;48(5):937-948
Background:
This study assessed the efficacy and safety of triple therapy with pioglitazone 15 mg add-on versus placebo in patients with type 2 diabetes mellitus (T2DM) inadequately controlled with metformin and dapagliflozin.
Methods:
In this multicenter, double-blind, randomized, phase 3 study, patients with T2DM with an inadequate response to treatment with metformin (≥1,000 mg/day) plus dapagliflozin (10 mg/day) were randomized to receive additional pioglitazone 15 mg/day (n=125) or placebo (n=125) for 24 weeks. The primary endpoint was the change in glycosylated hemoglobin (HbA1c) levels from baseline to week 24 (ClinicalTrials.gov identifier: NCT05101135).
Results:
At week 24, the adjusted mean change from baseline in HbA1c level compared with placebo was significantly greater with pioglitazone treatment (–0.47%; 95% confidence interval, –0.61 to –0.33; P<0.0001). A greater proportion of patients achieved HbA1c <7% or <6.5% at week 24 with pioglitazone compared to placebo as add-on to 10 mg dapagliflozin and metformin (56.8% vs. 28% for HbA1c <7%, and 23.2% vs. 9.6% for HbA1c <6.5%; P<0.0001 for all). The addition of pioglitazone also significantly improved triglyceride, highdensity lipoprotein cholesterol levels, and homeostatic model assessment of insulin resistance levels, while placebo did not. The incidence of treatment-emergent adverse events was similar between the groups, and the incidence of fluid retention-related side effects by pioglitazone was low (1.5%).
Conclusion
Triple therapy with the addition of 15 mg/day of pioglitazone to dapagliflozin plus metformin was well tolerated and produced significant improvements in HbA1c in patients with T2DM inadequately controlled with dapagliflozin plus metformin.
8.Pioglitazone as Add-on Therapy in Patients with Type 2 Diabetes Mellitus Inadequately Controlled with Dapagliflozin and Metformin: Double-Blind, Randomized, Placebo-Controlled Trial
Ji Hye HEO ; Kyung Ah HAN ; Jun Hwa HONG ; Hyun-Ae SEO ; Eun-Gyoung HONG ; Jae Myung YU ; Hye Seung JUNG ; Bong-Soo CHA
Diabetes & Metabolism Journal 2024;48(5):937-948
Background:
This study assessed the efficacy and safety of triple therapy with pioglitazone 15 mg add-on versus placebo in patients with type 2 diabetes mellitus (T2DM) inadequately controlled with metformin and dapagliflozin.
Methods:
In this multicenter, double-blind, randomized, phase 3 study, patients with T2DM with an inadequate response to treatment with metformin (≥1,000 mg/day) plus dapagliflozin (10 mg/day) were randomized to receive additional pioglitazone 15 mg/day (n=125) or placebo (n=125) for 24 weeks. The primary endpoint was the change in glycosylated hemoglobin (HbA1c) levels from baseline to week 24 (ClinicalTrials.gov identifier: NCT05101135).
Results:
At week 24, the adjusted mean change from baseline in HbA1c level compared with placebo was significantly greater with pioglitazone treatment (–0.47%; 95% confidence interval, –0.61 to –0.33; P<0.0001). A greater proportion of patients achieved HbA1c <7% or <6.5% at week 24 with pioglitazone compared to placebo as add-on to 10 mg dapagliflozin and metformin (56.8% vs. 28% for HbA1c <7%, and 23.2% vs. 9.6% for HbA1c <6.5%; P<0.0001 for all). The addition of pioglitazone also significantly improved triglyceride, highdensity lipoprotein cholesterol levels, and homeostatic model assessment of insulin resistance levels, while placebo did not. The incidence of treatment-emergent adverse events was similar between the groups, and the incidence of fluid retention-related side effects by pioglitazone was low (1.5%).
Conclusion
Triple therapy with the addition of 15 mg/day of pioglitazone to dapagliflozin plus metformin was well tolerated and produced significant improvements in HbA1c in patients with T2DM inadequately controlled with dapagliflozin plus metformin.
9.Clinical Impact of High Triglycerides and Central Obesity in Patients with Acute Myocardial Infarction who Underwent Percutaneous Coronary Intervention.
Soo Gyoung HAN ; Myung Ho JEONG ; Jung Ae RHEE ; Jin Su CHOI ; Kee Hong LEE ; Keun Ho PARK ; Doo Sun SIM ; Young Joon HONG ; Ju Han KIM ; Young Keun AHN ; Jeong Gwan CHO ; Jong Chun PARK ; Jung Chaee KANG
Korean Journal of Medicine 2014;86(2):169-178
BACKGROUND/AIMS: Dyslipidemia and obesity are risk factors for the development of acute myocardial infarction (AMI) that affect the clinical outcomes in patients. METHODS: We analyzed 2,751 consecutive AMI patients who underwent percutaneous coronary intervention (PCI) (mean age, 63.7 +/- 12.1 years). The patients were divided into four groups based on serum triglyceride levels and central obesity [Group Ia: triglycerides < 200 mg/dL and (-) central obesity; Group Ib: triglyceride < 200 mg/dL and (+) central obesity; Group IIa: triglyceride > or = 200 mg/dL and (-) central obesity; Group IIb: triglyceride > or = 200 mg/dL and (+) central obesity]. In-hospital outcome was defined as in-hospital mortality and complications. One-year clinical outcome was compared and defined as the composite of 1-year major adverse cardiac events (MACE), including death, recurrent MI, and target vessel revascularization. RESULTS: Total MACE developed in 502 patients (18.2%), while 303 patients (11.0%) died prior to the 1-year follow-up visit. In-hospital complications and in-hospital mortality were not different among the four groups. One-year clinical outcomes based on triglyceride levels (Group I vs. Group II) were not different. In addition, there were no differences in clinical outcomes in patients with a triglyceride level < 200 mg/dL, regardless of central obesity. One-year MACE rates were not significantly different among the four groups. CONCLUSIONS: There was no significant difference in the 1-year MACE rate based on the triglyceride level and presence of central obesity in patients with AMI who underwent PCI.
Dyslipidemias
;
Follow-Up Studies
;
Hospital Mortality
;
Humans
;
Mortality
;
Myocardial Infarction*
;
Obesity
;
Obesity, Abdominal*
;
Percutaneous Coronary Intervention*
;
Risk Factors
;
Triglycerides*
10.Clinical Impact of High Triglycerides and Central Obesity in Patients with Acute Myocardial Infarction who Underwent Percutaneous Coronary Intervention.
Soo Gyoung HAN ; Myung Ho JEONG ; Jung Ae RHEE ; Jin Su CHOI ; Kee Hong LEE ; Keun Ho PARK ; Doo Sun SIM ; Young Joon HONG ; Ju Han KIM ; Young Keun AHN ; Jeong Gwan CHO ; Jong Chun PARK ; Jung Chaee KANG
Korean Journal of Medicine 2014;86(2):169-178
BACKGROUND/AIMS: Dyslipidemia and obesity are risk factors for the development of acute myocardial infarction (AMI) that affect the clinical outcomes in patients. METHODS: We analyzed 2,751 consecutive AMI patients who underwent percutaneous coronary intervention (PCI) (mean age, 63.7 +/- 12.1 years). The patients were divided into four groups based on serum triglyceride levels and central obesity [Group Ia: triglycerides < 200 mg/dL and (-) central obesity; Group Ib: triglyceride < 200 mg/dL and (+) central obesity; Group IIa: triglyceride > or = 200 mg/dL and (-) central obesity; Group IIb: triglyceride > or = 200 mg/dL and (+) central obesity]. In-hospital outcome was defined as in-hospital mortality and complications. One-year clinical outcome was compared and defined as the composite of 1-year major adverse cardiac events (MACE), including death, recurrent MI, and target vessel revascularization. RESULTS: Total MACE developed in 502 patients (18.2%), while 303 patients (11.0%) died prior to the 1-year follow-up visit. In-hospital complications and in-hospital mortality were not different among the four groups. One-year clinical outcomes based on triglyceride levels (Group I vs. Group II) were not different. In addition, there were no differences in clinical outcomes in patients with a triglyceride level < 200 mg/dL, regardless of central obesity. One-year MACE rates were not significantly different among the four groups. CONCLUSIONS: There was no significant difference in the 1-year MACE rate based on the triglyceride level and presence of central obesity in patients with AMI who underwent PCI.
Dyslipidemias
;
Follow-Up Studies
;
Hospital Mortality
;
Humans
;
Mortality
;
Myocardial Infarction*
;
Obesity
;
Obesity, Abdominal*
;
Percutaneous Coronary Intervention*
;
Risk Factors
;
Triglycerides*