Background: Atherogenic dyslipidemia, which is frequently associated with type 2 diabetes (T2D) and insulin resistance, contributes to the development of vascular complications. Statin therapy is the primary approach to dyslipidemia management in T2D, however, the role of non-statin therapy remains unclear. Ezetimibe reduces cholesterol burden by inhibiting intestinal cholesterol absorption. Fibrates lower triglyceride levels and increase high-density lipoprotein cholesterol (HDL-C) levels via peroxisome proliferator- activated receptor alpha agonism. Therefore, when combined, these drugs effectively lower non-HDL-C levels. Despite this, few clinical trials have specifically targeted non-HDL-C, and the efficacy of triple combination therapies, including statins, ezetimibe, and fibrates, has yet to be determined. Methods: This is a multicenter, prospective, randomized, open-label, active-comparator controlled trial involving 3,958 eligible participants with T2D, cardiovascular risk factors, and elevated non-HDL-C (≥100 mg/dL). Participants, already on moderate-intensity statins, will be randomly assigned to either Ezefeno (ezetimibe/fenofibrate) addition or statin dose-escalation. The primary end point is the development of a composite of major adverse cardiovascular and diabetic microvascular events over 48 months. Conclusion This trial aims to assess whether combining statins, ezetimibe, and fenofibrate is as effective as, or possibly superior to, statin monotherapy intensification in lowering cardiovascular and microvascular disease risk for patients with T2D. This could propose a novel therapeutic approach for managing dyslipidemia in T2D.

BACKGROUND/AIMS: The eradication rates of Helicobacter pylori has been decreasing over the years and it is different among the regions. The aim of this study was to investigate the rates of first-line and the second-line eradication of H. pylori over the last 5 years in a single institute of Changwon and Gyeongsangnam-do, Korea. MATERIALS AND METHODS: Eradication rates of first-line triple regimen in 1,164 patients and second-line quadruple regimen in 223 patients who received H. pylori eradication treatment from January 2008 to December 2012 at Changwon Fatima Hospital were evaluated retrospectively. The patients for second-line quadruple therapy were divided into three groups according to the dosage of medications. RESULTS: The overall eradication rates of first-line and second-line therapy were 70.5% and 81.2%, respectively. There was no decreasing tendency in the eradication rate of first-line therapy for 5 years (P=0.573). However, annul eradication rates of second-line therapy significantly decreased (P=0.001, linear by linear association). In second-line therapy, patients treated with high dose bismuth and metronidazole had higher eradication rates than those treated with low dose bismuth and metronidazole (P=0.039). CONCLUSIONS: The effectiveness of the first-line and second-line therapy for H. pylori was suboptimal. In addition, there was a decreasing tendency in the eradication rates of second-line therapy over the past 5 years in Changwon and Gyeongsangnam-do province. Alternative regimens or high dose therapy should be considered for first-line and second-line therapy.
Bismuth ; Gyeongsangnam-do ; Helicobacter pylori* ; Helicobacter* ; Humans ; Korea ; Metronidazole ; Retrospective Studies

OBJECTIVE: The aim of this study is to determine the utilization rates and predictors of dementia care services. METHODS: We recruited 66 low-income elderly patients who were registered to one community based dementia care center. The care services were composed of hygiene care items supply, nurse visiting service, education programs for caregivers and patients, and global positioning system (GPS) or identification tags supply. Service use prediction was evaluated by multiple logistic regression analysis. RESULTS: Use rate of hygiene care items supply was higher than others [44 of 66 (66.67%)]. The patients who lived with family had used more care items than who lived alone [odds ratio (OR), 3.43 ; 95% confidence interval (CI), 1.73 to 5.54]. The patients who had comorbid conditions used more hygiene care items than who had not (OR 2.50 ; 95% CI, 1.35 to 3.78). In participants with the higher education level, the higher use rate of education program was predicted (OR 1.14 ; 95% CI, 1.01 to 1.28). CONCLUSION: These findings suggested that living-alone and low education should be overcome for providing more effective dementia care services to low-income patients.
Aged ; Caregivers ; Dementia* ; Education ; Geographic Information Systems ; Health Services for the Aged ; Humans ; Hygiene ; Logistic Models ; Mental Health Services

BACKGROUND: Thyroid function depends on ethnic and environmental factors. North Korean refugees have the same genetic background as South Koreans, but they have been exposed to different environments. This study examines the prevalence and pattern of thyroid disorders in North Korean women living in South Korea, focusing on subclinical hypothyroidism (SCH). METHODS: The intended sample was a total of 327 North Korean women residing in Seoul. Health questionnaires and medical examinations, including serum thyrotropin (thyroid stimulating hormone, TSH), free thyroxine, and thyroid autoantibodies, were conducted. RESULTS: The prevalence of SCH was 9.4%. In logistic regression analysis, smoking, menopause, length of stay in South Korea, body mass index, history of thyroid disease, and metabolic syndrome were not associated with the risk of SCH. Whereas, the positivity of autoantibodies were associated with a high risk for SCH (odds ratio [OR], 4.840; 95% confidence interval [CI], 1.80-13.017; P = 0.002), and age was associated with a low risk for SCH (OR, 0.94; 95% CI, 0.888-0.994; P = 0.031). The serum TSH levels also decreased with increasing age, and in particular, there was significant difference between 30-39 years, and over 60 years (2.33 +/- 1.51 microIU/mL vs. 1.54 +/- 0.73 microIU/mL, P = 0.028). CONCLUSION: In North Korean women, the positivity of autoantibodies was associated with a high risk for SCH. But interestingly, a younger age was associated with a high risk for SCH. Considering that they suffered from severe famine at the period of growth, and this led to malnutrition, their thyroid dysfunction might be associated with the peculiar environment that they experienced.
Autoantibodies ; Body Mass Index ; Female ; Humans ; Hypothyroidism ; Length of Stay ; Logistic Models ; Malnutrition ; Menopause ; Prevalence ; Refugees ; Republic of Korea ; Smoke ; Smoking ; Starvation ; Thyroid Diseases ; Thyroid Gland ; Thyrotropin ; Thyroxine ; Surveys and Questionnaires

Left atrial wall calcification is frequently observed in patients with rheumatic valvular heart disease. However, massive left atrial wall calcification, so called porcelain or coconut atrium, with left atrium thrombi is very rare. Here, we describe the case of a 67-year-old male patient with porcelain atrium, recurrent left atrial thrombi, and a spontaneous axillary hematoma after mitral valve replacement and surgical thrombectomy due to rheumatic valvular heart disease. The patient underwent two valvular surgeries 20 years prior; therefore, we determined not to perform additional surgeries because of a high risk of morbidity, mortality, and the recurrence of atrial thrombi. The patient has been maintained on daily warfarin as an anti-thrombic therapy for more than 5 years without major embolic complications.
Aged ; Cocos ; Dental Porcelain ; Heart Atria ; Heart Valve Diseases ; Hematoma ; Humans ; Male ; Mitral Valve ; Recurrence ; Thrombectomy ; Thrombosis ; Warfarin

Left atrial wall calcification is frequently observed in patients with rheumatic valvular heart disease. However, massive left atrial wall calcification, so called porcelain or coconut atrium, with left atrium thrombi is very rare. Here, we describe the case of a 67-year-old male patient with porcelain atrium, recurrent left atrial thrombi, and a spontaneous axillary hematoma after mitral valve replacement and surgical thrombectomy due to rheumatic valvular heart disease. The patient underwent two valvular surgeries 20 years prior; therefore, we determined not to perform additional surgeries because of a high risk of morbidity, mortality, and the recurrence of atrial thrombi. The patient has been maintained on daily warfarin as an anti-thrombic therapy for more than 5 years without major embolic complications.
Aged ; Cocos ; Dental Porcelain ; Heart Atria ; Heart Valve Diseases ; Hematoma ; Humans ; Male ; Mitral Valve ; Recurrence ; Thrombectomy ; Thrombosis ; Warfarin

BACKGROUND/AIMS: The delay between the onset of myocardial infarction symptoms and primary percutaneous coronary intervention (PCI) is an important prognostic factor in patients with ST-segment elevation acute myocardial infarction (STEMI). We reviewed this delay in patients with STEMI and analyzed clinical outcomes. METHODS: The study enrolled 3,399 patients (age, 61.4 +/- 12.8 years; 25.6% women) with STEMI who underwent primary PCI within 12 hours of symptom onset between October 2005 and February 2008 from the Korea Acute Myocardial Infarction Registry. The patients were divided into two groups according to the symptom-to-balloon time: group I (< or = 3 hours, n = 955) and group II (> 3 hours, n = 2444). The in-hospital mortality rates and 1-year mortality and major adverse cardiac event (MACE) rates were compared between the two groups. RESULTS: The mean time interval from the onset of symptoms to arrival at the emergency room (ER) was 188.0 +/- 133.6 minutes (median, 152 minutes). The mean time interval from the ER to reperfusion (door-to-balloon time) was 97.8 +/- 67.9 minutes (median, 80 minutes). The mean time interval from the onset of symptoms to reperfusion (symptom-to-balloon time) was 285.8 +/- 146.2 minutes (median 250 minutes). The in-hospital mortality rate was significantly lower in group I as compared with group II (3.6% versus 5.2%, p = 0.044). The 1-year mortality rate was also significantly lower in group I (4.7% versus 7.2%, p = 0.012), while the 1-year MACE rate was not significantly different between groups (17.9% versus 20.4%, p = 0.179). CONCLUSIONS: This study demonstrates that there is a significant pre-hospital time delay in patients with STEMI in Korea and this time delay is associated with increased 1-year mortality.
Angioplasty ; Emergencies ; Hospital Mortality ; Humans ; Korea ; Myocardial Infarction ; Percutaneous Coronary Intervention ; Reperfusion ; Time Factors

BACKGROUND: Norovirus is one of the most prevalent pathogens causing acute gastroenteritis in children. We compared the clinical features of noroviral gastroenteritis to those of rotaviral gastroenteritis and analyzed the noroviruses' genotype frequencies. MATERIALS AND METHODS: Stool samples were obtained form 433 children hospitalized with acute gastroenteritis from May 2008 through February 2009 at Soonchunhyang University Cheonan Hospital and examined for the presence of norovirus or rotavirus. We then analyzed the clinical features of noroviral gastroenteritis in comparison with rotaviral gastroenteritis and observed the capsid protein gene sequences from the isolated norovirus for genotyping. RESULTS: Norovirus was isolated from 69 patients (16.4%) and rotavirus from 49 patients (11.6%). The noroviral gastroenteritis patients experienced vomiting (77.4%), diarrhea (73.2%), and respiratory symptoms (53.6%); the rotaviral gastroenteritis patients experienced diarrhea (71.4%), dehydration (69.3%), and vomiting (65.3%). Dehydration in patients with noroviral gastroenteritis (43.4%) was rare compared with rotavirus (69.3%) (P=0.008). The isolated norovirus belonged primarily to the GII.4 genogroup (85.5%). Our phylogenetic analysis of the GII.4 isolates revealed 3 clusters, including novel cluster C. CONCLUSIONS: Vomiting was the most common symptom in noroviral gastroenteritis patients. Dehydration in noroviral gastroenteritis patients was less common compared with rotavirus gastroenteritis patients. The majority of the norovirus strains isolated from children with acute gastroenteritis belonged to the GII.4 genogroup.
Capsid Proteins ; Child ; Child, Hospitalized ; Dehydration ; Diarrhea ; Gastroenteritis ; Genotype ; Humans ; Norovirus ; Rotavirus ; Vomiting

Background: DNA prevalence and type distribution of human papillomavirus (HPV) varies geographically. We investigated HPV prevalence and type distribution in Korean women using the MyHPV DNA chip testing. Methods: A total of 2,368 women from five regions of the country underwent Pap smear examination and MyHPV chip testing. Results: Overall HPV positivity was 15.8% and 78.4% in women with normal and abnormal cytology, respectively. High-risk HPV infection was strongly correlated with cytological atypia. In women with abnormal cytology, the five most common HPV types were 16, 58, 18, 52, and 56/53, and HPV16 was significantly the most common type in most geographical regions. After HPV16, HPV58, and 52 were the next most frequently detected types. Women with normal cytology, in contrast, showed heterogeneity in HPV type distribution. High-grade intraepithelial lesions infected with HPV16, 18, 31 or 45 are more likely to progress to carcinoma. Conclusions: The HPV chip test can provide useful data regarding HPV positivity and type. The most common HPV type in Korean women with abnormal cytology is HPV16, with HPV58 and 52 being frequently present. Our data may have important implications for vaccination programs and the development of cervical screening.
Cervix Uteri ; DNA ; Female ; Genotype ; Humans ; Mass Screening ; Oligonucleotide Array Sequence Analysis ; Population Characteristics ; Prevalence ; Republic of Korea ; Vaccination ; Vaginal Smears

PURPOSE: Anal diseases are a common complication among patients with leukemia, and the perianal abscess may prove to be the most fatal among anal diseases. We report here the prevalence, the treatment methods, and the prognosis for anal diseases among patients with leukemia. METHODS: Among the 310 patients who were diagnosed with and treated for leukemia between October 1999 and September 2000, we investigated the medical records of 53 patients with complications due to anal diseases. RESULTS: Among the 310 patients with leukemia, 53 (17.1%) reported anal diseases. There were 30 patients with hemorrhoids, 15 patients with a perianal abscess, 3 patients with an anal fistula, 3 patients with a fissure and 2 patients with hemorrhoids and fistulas. Anal pain was the most common complaint. Conservative treatment improved the symptoms in 42 patients (79.2%) while surgery was necessary in the remaining 11 patients (20.8%). A hemorrhoidectomy was undertaken in 4 patients, a drainage procedure in 4 paients, and a fistulotomy in 3 patients. Throughout the study period, 6 patients died (11.3%), 3 of them with perianal abscesses. Among the 15 patients with a perianal abscess, 13 showed fever (87%), and 9 patients underwent drainage (4 surgical drainages and 5 natural drainages). E. coli was the most commonly cultured organism. CONCLUSIONS: The incidence of anal diseases in patients with leukemia was high. Nonsurgical methods were sufficient for hemorrhoids and fistulas. For a perianal abscess, drainage should be undertaken when abscess formation is evident. When abscess formation is not evident, medical treatment is the primary modality, and surgery should be considered only when medical treatment fails to improve or worsens the patient's condition, but the prognosis is poor.
Abscess ; Drainage ; Fever ; Fistula ; Hemorrhoidectomy ; Hemorrhoids ; Humans ; Incidence ; Leukemia* ; Medical Records ; Prevalence ; Prognosis ; Rectal Fistula