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Article
Open AccessGlobal prevalence of functional dyspepsia according to Rome criteria, 1990–2020: a systematic review and meta-analysis
Although functional dyspepsia (FD) is a common functional gastroduodenal disorder with a high socioeconomic burden, little is known about its global prevalence. Thus, we performed a comprehensive study to esti...
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Article
Open AccessPsychological distress and voting behaviour in nine countries of the former Soviet Union
Poorer mental health is linked to a lower likelihood of voting in elections. However, little is known about this association in non-Western settings. This study examined the association between psychological d...
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Article
Open AccessNational trends in rheumatoid arthritis and osteoarthritis prevalence in South Korea, 1998–2021
Studies on the trends in the prevalence of rheumatoid arthritis (RA) and osteoarthritis (OA) are limited, particularly during the COVID-19 pandemic. This study aimed to analyze the temporal trend of RA and OA ...
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Article
Open AccessBreastfeeding and impact on childhood hospital admissions: a nationwide birth cohort in South Korea
Benefits of breastfeeding for both the mother and the child are well established, but a comprehensive and robust study to investigate the protective effect of breastfeeding and attenuated time effect stratifie...
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Article
Open AccessNational trends in the prevalence of chronic kidney disease among Korean adults, 2007–2020
Little is known about the prevalence of chronic kidney disease (CKD) during the coronavirus disease 2019 (COVID-19) pandemic. We aimed to investigate the long-term trends in CKD prevalence from South Korea inc...
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Article
Open AccessResistance training restores skeletal muscle atrophy and satellite cell content in an animal model of Alzheimer’s disease
Alzheimer’s disease (AD) is the most common neurodegenerative disease, and numerous recent findings suggest that several pathologic signs, including loss of muscle strength and mass, are also detected in these...
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Article
Open AccessAn analysis of student essays on medical leadership and its educational implications in South Korea
To examine medical students’ perceptions of leadership and explore their implications for medical leadership education. We conducted a qualitative analysis of the essays submitted by students in the medical le...
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Article
Open AccessEducational inequalities in epilepsy mortality in the Baltic countries and Finland in 2000–2015
Little is known about socioeconomic differences in epilepsy mortality. This study examined educational inequalities in epilepsy mortality in the general population in the Baltic countries and Finland in 2000–2...
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Article
Open AccessCTLA-4 rs231775 and risk of acute renal graft rejection: an updated meta-analysis with trial sequential analysis
Contrasting results exist on the association between CTLA-4 rs231775 and acute rejection in kidney transplant recipients. We herein conducted an updated systematic review with meta-analysis and trial sequentia...
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Article
Open AccessPredictive factors for bacteremia in febrile infants with urinary tract infection
This study aimed to investigate the predictive factors of concomitant bacteremia occurring in febrile infants who initially presented with pyuria and fever, and were subsequently diagnosed with culture-proven ...
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Article
Open AccessHyponatremia in children with respiratory infections: a cross-sectional analysis of a cohort of 3938 patients
Hyponatremia can be a life-threatening illness among hospitalized children. The aims of this study were to evaluate the incidence and risk factors of hyponatremia in 3938 children who were admitted to the Chei...
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Article
Open AccessThe value of delta neutrophil index in young infants with febrile urinary tract infection
Delta neutrophil index (DNI) is the fraction of circulating immature granulocytes, which reflects severe bacterial infections and septic condition but has not been studied in urinary tract infection (UTI). Her...
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Article
Open AccessHyponatremia in patients with systemic lupus erythematosus
The aim of this study was to determine whether decreased serum sodium concentration could be associated with the disease activity in SLE. We retrospectively analyzed the data of the two independent cohorts of ...
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Article
Open AccessInfluence of cyclosporine A on glomerular growth and the effect of mizoribine and losartan on cyclosporine nephrotoxicity in young rats
The aim of this study was to evaluate the influence of cyclosporine A (CsA) on glomerular growth and the effect of mizoribine (MZR) and losartan (LSAR) on CsA-induced nephropathy in young rats. Six-week-old ma...
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Article
Open AccessMean platelet volume in young children with urinary tract infection
Mean platelet volume (MPV) has not yet been well-established in urinary tract infection (UTI). The purpose of this study was to evaluate the role of MPV as an acute phase reactant in children with UTI. Data fr...