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  1. Article

    Open Access

    Global 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...

    Kwanjoo Lee, Chang-il Kwon, Abdullah Özgür Yeniova, Ai Koyanagi in Scientific Reports (2024)

  2. Article

    Open Access

    Psychological 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...

    Andrew Stickley, Tomiki Sumiyoshi, Naoki Kondo, Mall Leinsalu in Scientific Reports (2023)

  3. Article

    Open Access

    National 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 ...

    Jaeyu Park, Myeongcheol Lee, Hojae Lee, Hyeon ** Kim, Rosie Kwon in Scientific Reports (2023)

  4. Article

    Open Access

    Breastfeeding 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...

    Jeong-Seon Lee, Jae Il Shin, Sunyeup Kim, Yong-Sung Choi in Nature Communications (2023)

  5. Article

    Open Access

    National 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...

    Soo-Young Yoon, Hye Won Park, Hyeon ** Kim, Andreas Kronbichler in Scientific Reports (2023)

  6. Article

    Open Access

    Resistance 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...

    Masoud Rahmati, Mohammad Shariatzadeh Joneydi, Ai Koyanagi in Scientific Reports (2023)

  7. Article

    Open Access

    An 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...

    I Re Lee, Hanna Jung, Yewon Lee, Jae Il Shin, Shinki An in Scientific Reports (2022)

  8. Article

    Open Access

    Educational 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...

    Andrew Stickley, Aidan Neligan, Aleksei Baburin, Domantas Jasilionis in Scientific Reports (2022)

  9. Article

    Open Access

    CTLA-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...

    Sarah Cargnin, Ubaldina Galli, Jae Il Shin, Salvatore Terrazzino in Scientific Reports (2020)

  10. Article

    Open Access

    Predictive 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 ...

    Seo Hee Yoon, HyunDo Shin, Keum Hwa Lee, Moon Kyu Kim, Dong Soo Kim in Scientific Reports (2020)

  11. Article

    Open Access

    Hyponatremia 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...

    Sung Won Park, Son Moon Shin, Moonsun Jeong, Dong-Hee Cho in Scientific Reports (2018)

  12. Article

    Open Access

    The 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...

    Jung Won Lee, Seong Heon Kim, Se ** Park, Keum Hwa Lee in Scientific Reports (2017)

  13. Article

    Open Access

    Hyponatremia 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 ...

    Jae Il Shin, Se ** Park, Chang-Hee Suh, Geum Hwa Lee, Min Woo Hur in Scientific Reports (2016)

  14. Article

    Open Access

    Influence 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...

    Ji Hong Kim, Yeon Hee Lee, Beom ** Lim, Hyeon Joo Jeong in Scientific Reports (2016)

  15. Article

    Open Access

    Mean 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...

    I Re Lee, Jae Il Shin, Se ** Park, Ji Young Oh, Ji Hong Kim in Scientific Reports (2015)