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Remission of Proteinuria May Protect against Progression to Chronic Kidney Disease in Pediatric-Onset IgA Nephropathy.

Jin-Soon Suh, Kyung Mi Jang, Hyesun Hyun, Myung Hyun Cho, Joo Hoon Lee, Young Seo Park, Jae Hyuk Oh, Ji Hong Kim, Kee Hwan Yoo, Woo Yeong Chung, Seong Heon Kim, Keehyuck Kim, Dae Yeol Lee, Jung Won Lee, Min Hyun Cho, Hyewon Park, Ja Wook Koo, Kyoung Hee Han, Eun Mi Yang, Keum Hwa Lee, Jae Il Shin, Heeyeon Cho, Kyo Soon Kim, Il-Soo Ha, Yong Hoon Park, Hee Gyung Kang,

Immunoglobulin A nephropathy (IgAN) is one of the most common primary glomerulopathies diagnosed in children and adolescents. This study aimed to evaluate the clinical features in and outcomes of pediatric IgAN over the last 30 years. Patients who were diagnosed before age of 18 at 20 centers in Korea were ... Read more >>

J Clin Med (Journal of clinical medicine)
[2020, 9(7):]

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Asymptomatic patients as a source of COVID-19 infections: A systematic review and meta-analysis.

Andreas Kronbichler, Daniela Kresse, Sojung Yoon, Keum Hwa Lee, Maria Effenberger, Jae Il Shin,

BACKGROUND:Coronavirus Disease 2019 (COVID-19) is characterised by an unpredictable disease course, ranging from asymptomatic infections to severe, life-threating manifestations. Asymptomatic COVID-19 infections have been described, and the aim of this systematic review was to summarise their presentation form. METHODS:We searched PubMed® and Google® (1 December 2019 to 29 March 2020) ... Read more >>

Int. J. Infect. Dis. (International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases)
[2020, :]

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A Comprehensive Analysis of Clinical Trials in the COVID-19 Pandemic Era.

Jinhee Lee, Han Wul Shin, Jun Young Lee, Jae Seok Kim, Jae Won Yang, Keum Hwa Lee, Andreas Kronbichler, Jae Il Shin,

Background and objective: Despite medical advances, we are facing the unprecedented disaster of the coronavirus disease 2019 (COVID-19) pandemic without available treatments and effective vaccines. As the COVID-19 pandemic has approached its culmination, desperate efforts have been made to seek proper treatments and response strategies, and the number of clinical ... Read more >>

Medicina (Kaunas) (Medicina (Kaunas, Lithuania))
[2020, 56(6):]

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Estimation of global case fatality rate of coronavirus disease 2019 (COVID-19) using meta-analyses: Comparison between calendar date and days since the outbreak of the first confirmed case.

Ramy Abou Ghayda, Keum Hwa Lee, Young Joo Han, Seohyun Ryu, Sung Hwi Hong, Sojung Yoon, Gwang Hun Jeong, Jinhee Lee, Jun Young Lee, Jae Won Yang, Maria Effenberger, Michael Eisenhut, Andreas Kronbichler, Marco Solmi, Han Li, Louis Jacob, Ai Koyanagi, Joaquim Radua, Jae Il Shin, Lee Smith,

Since the outbreak of the coronavirus disease 2019 (COVID-19) in December of 2019 in China, the estimation of the pandemic case fatality rate (CFR) has been the focus and interest of many stakeholders. In this manuscript, we prove that the method of using the cumulative CFR is static and does ... Read more >>

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Consumption of Fish and ω-3 Fatty Acids and Cancer Risk: An Umbrella Review of Meta-Analyses of Observational Studies.

Keum Hwa Lee, Hyo Jin Seong, Gaeun Kim, Gwang Hun Jeong, Jong Yeob Kim, Hyunbong Park, Eunyoung Jung, Andreas Kronbichler, Michael Eisenhut, Brendon Stubbs, Marco Solmi, Ai Koyanagi, Sung Hwi Hong, Elena Dragioti, Leandro Fórnias Machado de Rezende, Louis Jacob, NaNa Keum, Hans J van der Vliet, Eunyoung Cho, Nicola Veronese, Giuseppe Grosso, Shuji Ogino, Mingyang Song, Joaquim Radua, Sun Jae Jung, Trevor Thompson, Sarah E Jackson, Lee Smith, Lin Yang, Hans Oh, Eun Kyoung Choi, Jae Il Shin, Edward L Giovannucci, Gabriele Gamerith,

Multiple studies have suggested that ω-3 fatty acid intake may have a protective effect on cancer risk; however, its true association with cancer risk remains controversial. We performed an umbrella review of meta-analyses to summarize and evaluate the evidence for the association between ω-3 fatty acid intake and cancer outcomes. ... Read more >>

Adv Nutr (Advances in nutrition (Bethesda, Md.))
[2020, :]

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A Review of Pre-Exposure Prophylaxis Adherence among Female Sex Workers.

Ramy Abou Ghayda, Sung Hwi Hong, Jae Won Yang, Gwang Hun Jeong, Keum Hwa Lee, Andreas Kronbichler, Marco Solmi, Brendon Stubbs, Ai Koyanagi, Louis Jacob, Hans Oh, Jong Yeob Kim, Jae Il Shin, Lee Smith,

Globally and in Africa specifically, female sex workers (FSWs) are at an extraordinarily high risk of contracting human immunodeficiency virus (HIV). Pre-exposure prophylaxis (PrEP) has emerged as an effective and ethical method with which to prevent HIV infection among FSWs. PrEP efficacy is, however, closely linked to adherence, and adherence ... Read more >>

Yonsei Med. J. (Yonsei medical journal)
[2020, 61(5):349-358]

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Immune dysregulation, polyendocrinopathy, enteropathy, X-linked (IPEX) syndrome: A systematic review.

Jae Hyon Park, Keum Hwa Lee, Bokyoung Jeon, Hans D Ochs, Joon Suk Lee, Heon Yung Gee, Seeun Seo, Dongil Geum, Ciriaco A Piccirillo, Michael Eisenhut, Hans J van der Vliet, Jiwon M Lee, Andreas Kronbichler, Younhee Ko, Jae Il Shin,

BACKGROUND:Immune dysregulation, polyendocrinopathy, enteropathy, X-linked (IPEX) syndrome is a monogenic disorder characterized by early onset fatal multi-system autoimmunity due to loss-of-function mutations in the gene encoding the forkhead box P3 (FOXP3) transcription factor which is crucial for the development, maturation, and maintenance of CD4+ regulatory T (T-reg) cells. Various autoimmune ... Read more >>

Autoimmun Rev (Autoimmunity reviews)
[2020, 19(6):102526]

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Predictive factors for bacteremia in febrile infants with urinary tract infection.

Seo Hee Yoon, HyunDo Shin, Keum Hwa Lee, Moon Kyu Kim, Dong Soo Kim, Jong Gyun Ahn, Jae Il Shin,

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 urinary tract infection (UTI). We conducted a retrospective cohort study for January 2010-October 2018 that included infants younger than six months with ... Read more >>

Sci Rep (Scientific reports)
[2020, 10(1):4469]

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Genetic variations in MicroRNA genes and cancer risk: A field synopsis and meta-analysis.

Jae Hyon Park, Gwang Hun Jeong, Kwang Seob Lee, Keum Hwa Lee, Jin-Soon Suh, Michael Eisenhut, Hans J van der Vliet, Andreas Kronbichler, Brendon Stubbs, Marco Solmi, Elena Dragioti, Ai Koyanagi, Jae Il Shin, Gabriele Gamerith,

BACKGROUND:Cancer risk has been associated with certain gene variations in microRNA (miRNA), but conflicting evidence warrants re-assessing of significant results in meta-analyses. We summarized published meta-analyses that assess the associations between miRNA polymorphism and cancers to show the validity of the findings. METHOD:We searched PubMed and investigated the results of ... Read more >>

Eur. J. Clin. Invest. (European journal of clinical investigation)
[2020, 50(4):e13203]

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Clinical Interventions and All-Cause Mortality of Patients with Chronic Kidney Disease: An Umbrella Systematic Review of Meta-Analyses.

Jong Yeob Kim, Johanna Steingroever, Keum Hwa Lee, Jun Oh, Min Jae Choi, Jiwon Lee, Nicholas G Larkins, Franz Schaefer, Sung Hwi Hong, Gwang Hun Jeong, Jae Il Shin, Andreas Kronbichler,

Patients with chronic kidney disease (CKD) have altered physiologic processes, which result in different treatment outcomes compared with the general population. We aimed to systematically evaluate the efficacy of clinical interventions in reducing mortality of patients with CKD. We searched PubMed, MEDLINE, Embase, and Cochrane Database of Systematic Reviews for ... Read more >>

J Clin Med (Journal of clinical medicine)
[2020, 9(2):]

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Clinical associations of renal involvement in ANCA-associated vasculitis.

Andreas Kronbichler, Jae Il Shin, Keum Hwa Lee, Daiki Nakagomi, Luis F Quintana, Martin Busch, Anthea Craven, Raashid A Luqmani, Peter A Merkel, Gert Mayer, David R W Jayne, Richard A Watts,

OBJECTIVE:Renal involvement in anti-neutrophil cytoplasm antibody (ANCA)-associated vasculitis is associated with significant morbidity and higher mortality rates. This study examined clinical manifestations associated with renal involvement in ANCA-associated vasculitis within a large, international cross-sectional cohort. METHODS:Univariate and multivariate analyses were performed to identify clinical factors associated with renal disease, which ... Read more >>

Autoimmun Rev (Autoimmunity reviews)
[2020, 19(4):102495]

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Statin and Cancer Mortality and Survival: An Umbrella Systematic Review and Meta-Analysis.

Gwang Hun Jeong, Keum Hwa Lee, Jong Yeob Kim, Michael Eisenhut, Andreas Kronbichler, Hans J van der Vliet, Jae Il Shin, Gabriele Gamerith,

The aim of this study is to provide an overview and understand the strength of evidence and the extent of potential biases and the validity of claimed associations between the use of statins and cancer mortality or survival. We performed a comprehensive umbrella review of meta-analyses and systematically appraised the ... Read more >>

J Clin Med (Journal of clinical medicine)
[2020, 9(2):]

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Understanding the immunopathogenesis of autoimmune diseases by animal studies using gene modulation: A comprehensive review.

Keum Hwa Lee, Byung Soo Ahn, Dohyeon Cha, Won Woo Jang, Eugene Choi, Soohyun Park, Jun Hyeong Park, Junseok Oh, Da Eun Jung, Heeryun Park, Ju Ha Park, Youngsong Suh, Dongwan Jin, Siyeon Lee, Yong-Hwan Jang, Tehwook Yoon, Min-Kyu Park, Yoonje Seong, Jihoon Pyo, Sunmo Yang, Youngin Kwon, Hyunjean Jung, Chae Kwang Lim, Jun Beom Hong, Yeoeun Park, Eunjin Choi, Jae Il Shin, Andreas Kronbichler,

Autoimmune diseases are clinical syndromes that result from pathogenic inflammatory responses driven by inadequate immune activation by T- and B-cells. Although the exact mechanisms of autoimmune diseases are still elusive, genetic factors also play an important role in the pathogenesis. Recently, with the advancement of understanding of the immunological and ... Read more >>

Autoimmun Rev (Autoimmunity reviews)
[2020, 19(3):102469]

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Corrigendum to "Association between Serum Matrix Metalloproteinase- (MMP-) 3 Levels and Systemic Lupus Erythematosus: A Meta-Analysis".

Jiwon M Lee, Andreas Kronbichler, Se Jin Park, Seong Heon Kim, Kyoung Hee Han, Hee Gyung Kang, Il Soo Ha, Hae Il Cheong, Ki Hwan Kim, Gaeun Kim, Dong Soo Kim, Hyun Wook Chae, Chul Ho Lee, Keum Hwa Lee, Jae Il Shin,

[This corrects the article DOI: 10.1155/2019/9796735.]. ... Read more >>

Dis. Markers (Disease markers)
[2020, 2020:5943216]

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Efficacy of Cancer Immunotherapy: An Umbrella Review of Meta-analyses of Randomized Controlled Trials.

Jong Yeob Kim, Keum Hwa Lee, Michael Eisenhut, Hans J van der Vliet, Andreas Kronbichler, Gwang Hun Jeong, Jae Il Shin, Gabriele Gamerith,

We conducted a systematic review for evidence of the clinical efficacy of cancer immunotherapies. We searched PubMed from inception to 14 February 2018 for meta-analyses of randomized controlled trials (RCTs) of cancer immunotherapies. Re-analyses were performed to estimate the summary effect size under random-effects, the 95% confidence interval (CI), heterogeneity, ... Read more >>

Cancers (Basel) (Cancers)
[2019, 11(11):]

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Continuous Renal Replacement Therapy (CRRT) in Children and the Specialized CRRT Team: A 14-Year Single-Center Study.

Keum Hwa Lee, In Suk Sol, Jung Tak Park, Ji Hong Kim, Jae Won Shin, Mi Rireu Park, Jae Hyun Lee, Yoon Hee Kim, Kyung Won Kim, Jae Il Shin,

Continuous renal replacement therapy (CRRT) has been used as an important intervention in critically ill children. Our center has the only specialized CRRT team (SCT) for children in Korea, which consists of pediatric intensivists, a pediatric nephrologist and CRRT-specialized-nurses. This study was a retrospective single-center analysis, including all pediatric patients ... Read more >>

J Clin Med (Journal of clinical medicine)
[2019, 9(1):]

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Hyperprogressive Disease during Anti-PD-1 (PDCD1) / PD-L1 (CD274) Therapy: A Systematic Review and Meta-Analysis.

Jong Yeob Kim, Keum Hwa Lee, Jeonghyun Kang, Edith Borcoman, Esma Saada-Bouzid, Andreas Kronbichler, Sung Hwi Hong, Leandro Fórnias Machado de Rezende, Shuji Ogino, Nana Keum, Mingyang Song, Claudio Luchini, Hans J van der Vliet, Jae Il Shin, Gabriele Gamerith,

Hyperprogressive disease (HPD) is a recently acknowledged pattern of rapid tumor progression after the initiation of immune checkpoint inhibitors. HPD has been observed across various types of tumors and has been associated with poor survival. We performed a meta-analysis to identify baseline (i.e., prior to programmed cell death 1 [PD-1, ... Read more >>

Cancers (Basel) (Cancers)
[2019, 11(11):]

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Treatment of refractory IgA vasculitis with dapsone: a systematic review.

Keum Hwa Lee, Sung Hwi Hong, Jinhae Jun, Youngheun Jo, Woogyeong Jo, Dayeon Choi, Jeongho Joo, Guhyun Jung, Sunghee Ahn, Andreas Kronbichler, Michael Eisenhut, Jae Il Shin,

IgA vasculitis, formerly known as Henoch-Schönlein purpura, is a systemic IgA-mediated vasculitis of the small vessels commonly seen in children. The natural history of IgA vasculitis is generally self-limiting; however, one-third of patients experience symptom recurrence and a refractory course. This systematic review examined the use of dapsone in refractory ... Read more >>

Clin Exp Pediatr (Clinical and experimental pediatrics)
[2020, 63(5):158-163]

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Association between Serum Matrix Metalloproteinase- (MMP-) 3 Levels and Systemic Lupus Erythematosus: A Meta-analysis.

Jiwon M Lee, Andreas Kronbichler, Se Jin Park, Seong Heon Kim, Kyoung Hee Han, Hee Gyung Kang, Il Soo Ha, Hae Il Cheong, Ki Hwan Kim, Gaeun Kim, Dong Soo Kim, Hyun Wook Chae, Chul Ho Lee, Keum Hwa Lee, Jae Il Shin,

Introduction:Matrix metalloproteinase (MMP) is an emerging disease marker in rheumatic diseases. This is a meta-analysis aimed at systematically reviewing association between serum MMP-3 levels and systematic lupus erythematosus (SLE) activity, which sought to raise interest in MMP-3 as a putative biomarker. Methods:We conducted a meta-analysis of serum MMP-3 levels in ... Read more >>

Dis. Markers (Disease markers)
[2019, 2019:9796735]

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Environmental risk factors and biomarkers for autism spectrum disorder: an umbrella review of the evidence.

Jong Yeob Kim, Min Ji Son, Chei Yun Son, Joaquim Radua, Michael Eisenhut, Florence Gressier, Ai Koyanagi, Andre F Carvalho, Brendon Stubbs, Marco Solmi, Theodor B Rais, Keum Hwa Lee, Andreas Kronbichler, Elena Dragioti, Jae Il Shin, Paolo Fusar-Poli,

BACKGROUND:Numerous studies have identified potential risk factors and biomarkers for autism spectrum disorder. We aimed to study the strength and validity of the suggested environmental risk factors or biomarkers of autism spectrum disorder. METHODS:We did an umbrella review and systematically appraised the relevant meta-analyses of observational studies. We searched PubMed, ... Read more >>

Lancet Psychiatry (The lancet. Psychiatry)
[2019, 6(7):590-600]

Cited: 1 time

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Inflammasomes and autoimmune and rheumatic diseases: A comprehensive review.

Jae Il Shin, Keum Hwa Lee, Yo Han Joo, Jiwon M Lee, Jaewook Jeon, Hee Jae Jung, Minkyue Shin, Seobum Cho, Tae Hwan Kim, Seonghyuk Park, Bong Yeol Jeon, Hyunwoo Jeong, Kangto Lee, Kyutae Kang, Myungsuk Oh, Hansang Lee, Seungchul Lee, Yeji Kwon, Geun Ho Oh, Andreas Kronbichler,

Inflammasomes are a multi-protein platform forming a part of the innate immune system. Inflammasomes are at standby status and can be activated when needed. Inflammasome activation is an important mechanism for the production of active interleukin (IL)-1β and IL-18, which have important roles to instruct adaptive immunity. Active forms of ... Read more >>

J. Autoimmun. (Journal of autoimmunity)
[2019, 103:102299]

Cited: 2 times

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Immunoadsorption in nephrotic syndrome: Where are we now and where are we going from here?

Andreas Kronbichler, Philipp Gauckler, Keum Hwa Lee, Jae Il Shin, Paolo Malvezzi, Gert Mayer,

Idiopathic nephrotic syndrome (INS) is characterized by three different entities, namely minimal change disease (MCD), focal segmental glomerulosclerosis (FSGS) and membranous nephropathy (MN). While there is an increasing understanding of primary MN with the discovery of antibodies directed against phospholipase A2 receptor (PLA2R Ab) and thrombospondin type 1 domain-containing 7A, ... Read more >>

Atheroscler Suppl (Atherosclerosis. Supplements)
[2019, 40:55-60]

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Effect of Statin on Cancer Incidence: An Umbrella Systematic Review and Meta-Analysis.

Gwang Hun Jeong, Keum Hwa Lee, Jong Yeob Kim, Michael Eisenhut, Andreas Kronbichler, Hans J van der Vliet, Sung Hwi Hong, Jae Il Shin, Gabriele Gamerith,

Statins are reported to reduce the risk of cancer, but the results of various published studies have been contradictory. We carried out an umbrella review to provide an overview and understand the strength of evidence, extent of potential biases, and validity of claimed associations between the use of statins and ... Read more >>

J Clin Med (Journal of clinical medicine)
[2019, 8(6):]

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Induction and maintenance treatment of inflammatory bowel disease: A comprehensive review.

Dong Yeon Jeong, Seung Kim, Min Ji Son, Chei Yun Son, Jong Yeob Kim, Andreas Kronbichler, Keum Hwa Lee, Jae Il Shin,

Ulcerative colitis (UC) and Crohn's disease (CD) are the two major types of inflammatory bowel disease (IBD). We conducted a comprehensive review of meta-analyses to summarize the reported effectiveness of different drugs for IBD. We performed a literature search and a total of 110 meta-analyses from 66 articles were summarized ... Read more >>

Autoimmun Rev (Autoimmunity reviews)
[2019, 18(5):439-454]

Cited: 2 times

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Increased Serum Soluble Urokinase-Type Plasminogen Activator Receptor (suPAR) Levels in FSGS: A Meta-Analysis.

Jiwon M Lee, Jae Won Yang, Andreas Kronbichler, Michael Eisenhut, Gaeun Kim, Keum Hwa Lee, Jae Il Shin,

Introduction:The soluble urokinase-type plasminogen activator receptor (suPAR) has been found to be elevated in primary focal segmental glomerulosclerosis (pFSGS). However, its usefulness as a biomarker for FSGS remains controversial. We conducted a meta-analysis aiming at investigating the significance of suPAR in diagnosing pFSGS. Methods:Electronic databases (PubMed and EMBASE) were searched ... Read more >>

J Immunol Res (Journal of immunology research)
[2019, 2019:5679518]

Cited: 3 times

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