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Vivante A. Genetics of Chronic Kidney Disease. N Engl J Med 2024; 391:627-639. [PMID: 39141855 DOI: 10.1056/nejmra2308577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/16/2024]
Affiliation(s)
- Asaf Vivante
- From the Department of Pediatrics and the Pediatric Nephrology Unit, Edmond and Lily Safra Children's Hospital, and the Nephro-Genetics Clinic and Genetic Kidney Disease Research Laboratory, Sheba Medical Center, Tel Hashomer, and the Faculty of Medicine, Tel Aviv University, Tel Aviv - all in Israel
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2
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Myrie J, Soyibo A, Friedman D, Anand S, Fisher LA. Kidney Disease in the Caribbean-APOL1 Risk Alleles and Emerging Environmental Stressors. Kidney Int Rep 2024; 9:1947-1950. [PMID: 39081772 PMCID: PMC11284400 DOI: 10.1016/j.ekir.2024.04.071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2024] Open
Affiliation(s)
- Joseph Myrie
- Division of Pediatric Nephrology, Stanford University School of Medicine, Stanford, California, USA
| | - Adedamola Soyibo
- Caribbean Institute of Nephrology, The University of the West Indies, Mona, Jamaica
- Department of Medicine, The University of the West Indies, Mona, Jamaica
| | - David Friedman
- Division of Nephrology, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA
| | - Shuchi Anand
- Division of Nephrology, Stanford University School of Medicine, Stanford, California, USA
| | - Lori-Ann Fisher
- Department of Medicine, The University of the West Indies, Mona, Jamaica
- The Caribbean Institute for Health Research, The University of the West Indies, Mona, Jamaica
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3
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Koirala A, Akilesh S, Jefferson JA. Collapsing Glomerulopathy. ADVANCES IN KIDNEY DISEASE AND HEALTH 2024; 31:290-298. [PMID: 39084754 PMCID: PMC11296495 DOI: 10.1053/j.akdh.2024.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 03/08/2024] [Accepted: 03/25/2024] [Indexed: 08/02/2024]
Abstract
Collapsing glomerulopathy (CG) is a pattern of kidney injury characterized by segmental or global collapse of the glomerular tuft associated with overlying epithelial cell hyperplasia. Although CG may be idiopathic, a wide range of etiologies have been identified that can lead to this pattern of injury. Recent advances have highlighted the role of inflammatory and interferon signaling pathways and upregulation of apolipoprotein L1 (APOL1) within podocytes in those carrying a high-risk APOL1 genotype. In this review, we describe the etiology, pathogenesis, pathology, and clinical course of CG, focusing on nonviral etiologies. We also describe current treatments and explore potential therapeutic options targeting interferon/APOL1 pathways in CG.
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Affiliation(s)
- Abbal Koirala
- Division of Nephrology, University of Washington, Seattle, Washington
| | - Shreeram Akilesh
- Department of Pathology, University of Washington, Seattle, Washington
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Bonilla M, Efe O, Selvaskandan H, Lerma EV, Wiegley N. A Review of Focal Segmental Glomerulosclerosis Classification With a Focus on Genetic Associations. Kidney Med 2024; 6:100826. [PMID: 38765809 PMCID: PMC11099322 DOI: 10.1016/j.xkme.2024.100826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2024] Open
Abstract
Focal segmental glomerulosclerosis (FSGS) defines a distinct histologic pattern observed in kidney tissue that is linked to several distinct underlying causes, all converging on the common factor of podocyte injury. It presents a considerable challenge in terms of classification because of its varied underlying causes and the limited correlation between histopathology and clinical outcomes. Critically, precise nomenclature is key to describe and delineate the pathogenesis, subsequently guiding the selection of suitable and precision therapies. A proposed pathomechanism-based approach has been suggested for FSGS classification. This approach differentiates among primary, secondary, genetic, and undetermined causes, aiming to provide clarity. Genetic FSGS from monogenic mutations can emerge during childhood or adulthood, and it is advisable to conduct genetic testing in cases in which there is a family history of chronic kidney disease, nephrotic syndrome, or resistance to treatment. Genome-wide association studies have identified several genetic risk variants, such as those in apolipoprotein L1 (APOL1), that play a role in the development of FSGS. Currently, no specific treatments have been approved to treat genetic FSGS; however, interventions targeting underlying cofactor deficiencies have shown potential in some cases. Furthermore, encouraging results have emerged from a phase 2 trial investigating inaxaplin, a novel small molecule APOL1 channel inhibitor, in APOL1-associated FSGS.
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Affiliation(s)
- Marco Bonilla
- Section of Nephrology, Department of Medicine, University of Chicago, Chicago, IL
| | - Orhan Efe
- Division of Nephrology, Massachusetts General Hospital, Boston, MA
- Harvard Medical School, Boston, MA
| | - Haresh Selvaskandan
- IgA Mayer Nephropathy Laboratories, Department of Cardiovascular Sciences, University of Leicester, Leicester, United Kingdom
- John Walls Renal Unit, University Hospitals of Leicester NHS Trust, Leicester, United Kingdom
| | - Edgar V. Lerma
- Section of Nephrology, University of Illinois at Chicago/Advocate Christ Medical Center, Oak Lawn, IL
| | - Nasim Wiegley
- University of California Davis School of Medicine, Division of Nephrology, Sacramento, CA
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5
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Hopper T, Olabisi OA. APOL1-Mediated Kidney Disease. JAMA 2024; 331:1668-1669. [PMID: 38662391 DOI: 10.1001/jama.2024.2667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
This JAMA Insights reviews the origin of APOL1 high-risk genetic variants, defines APOL1-mediated kidney disease, and discusses recommendations for screening and management.
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Affiliation(s)
- Timothy Hopper
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, North Carolina
| | - Opeyemi A Olabisi
- Division of Nephrology, Department of Medicine, Duke University School of Medicine, Durham, North Carolina
- Duke Molecular Physiology Institute, Duke University School of Medicine, Durham, North Carolina
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6
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Gordon EJ, Gacki-Smith J, Gooden MJ, Waite P, Yacat R, Abubakari ZR, Duquette D, Agrawal A, Friedewald J, Savage SK, Cooper M, Gilbert A, Muhammad LN, Wicklund C. Development of a culturally targeted chatbot to inform living kidney donor candidates of African ancestry about APOL1 genetic testing: a mixed methods study. J Community Genet 2024; 15:205-216. [PMID: 38349598 PMCID: PMC11031529 DOI: 10.1007/s12687-024-00698-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 01/22/2024] [Indexed: 02/25/2024] Open
Abstract
Clinical chatbots are increasingly used to help integrate genetic testing into clinical contexts, but no chatbot exists for Apolipoprotein L1 (APOL1) genetic testing of living kidney donor (LKD) candidates of African ancestry. Our study aimed to culturally adapt and assess perceptions of the Gia® chatbot to help integrate APOL1 testing into LKD evaluation. Ten focus groups and post-focus group surveys were conducted with 54 LKDs, community members, and kidney transplant recipients of African ancestry. Data were analyzed through thematic analysis and descriptive statistics. Key themes about making Gia culturally targeted included ensuring: (1) transparency by providing Black LKDs' testimonials, explaining patient privacy and confidentiality protections, and explaining how genetic testing can help LKD evaluation; (2) content is informative by educating Black LKDs about APOL1 testing instead of aiming to convince them to undergo testing, presenting statistics, and describing how genetic discrimination is legally prevented; and (3) content avoids stigma about living donation in the Black community. Most agreed Gia was neutral and unbiased (82%), trustworthy (82%), and words, phrases, and expressions were familiar to the intended audience (85%). Our culturally adapted APOL1 Gia chatbot was well regarded. Future research should assess how this chatbot could supplement provider discussion prior to genetic testing to scale APOL1 counseling and testing for LKD candidate clinical evaluation.
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Affiliation(s)
- Elisa J Gordon
- Department of Surgery, Center for Biomedical Ethics and Society, Vanderbilt University Medical Center, 1161 21St Avenue South, D-4314 Medical Center North Nashville, Nashville, TN, 37232-2730, USA.
| | - Jessica Gacki-Smith
- Center for Health Services and Outcomes Research, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Matthew J Gooden
- Center for Health Services and Outcomes Research, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Preeya Waite
- Center for Health Services and Outcomes Research, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Rochell Yacat
- Medstar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC, USA
| | - Zenab R Abubakari
- Medstar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC, USA
| | - Debra Duquette
- Medicine, Cardiology Division, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Akansha Agrawal
- Division of Nephrology and Hypertension, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - John Friedewald
- Division of Nephrology and Hypertension, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | | | - Matthew Cooper
- Froedtert Hospital Center for Advanced Care, Froedtert Memorial Lutheran Hospital Children's Hospital of Wisconsin Medical College of Wisconsin, Milwaukee, WI, USA
- Children's Hospital of Wisconsin, Milwaukee, WI, USA
- Medical College of Wisconsin, Milwaukee, WI, USA
- Froedtert Hospital Center for Advanced Care, Milwaukee, WI, USA
| | - Alexander Gilbert
- Medstar Georgetown Transplant Institute, Georgetown University Hospital, Washington, DC, USA
| | - Lutfiyya N Muhammad
- Department of Preventive Medicine, Division of Biostatistics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Catherine Wicklund
- Department of Obstetrics and Gynecology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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7
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Parekh RS. The Road to APOL1 Genetic Testing in Transplantation. Clin J Am Soc Nephrol 2024; 19:415-417. [PMID: 38598196 PMCID: PMC11025684 DOI: 10.2215/cjn.0000000000000445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Affiliation(s)
- Rulan S Parekh
- Department of Medicine and Pediatrics, Women's College Hospital, Hospital for Sick Children and University of Toronto, Toronto, Ontario, Canada and Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Ontario, Canada
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8
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Gupta N, Waas B, Austin D, De Mazière AM, Kujala P, Stockwell AD, Li T, Yaspan BL, Klumperman J, Scales SJ. Apolipoprotein L1 (APOL1) renal risk variant-mediated podocyte cytotoxicity depends on African haplotype and surface expression. Sci Rep 2024; 14:3765. [PMID: 38355600 PMCID: PMC10866943 DOI: 10.1038/s41598-024-53298-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 01/30/2024] [Indexed: 02/16/2024] Open
Abstract
Homozygous Apolipoprotein L1 (APOL1) variants G1 and G2 cause APOL1-mediated kidney disease, purportedly acting as surface cation channels in podocytes. APOL1-G0 exhibits various single nucleotide polymorphisms, most commonly haplotype E150K, M228I and R255K ("KIK"; the Reference Sequence is "EMR"), whereas variants G1 and G2 are mostly found in a single "African" haplotype background ("EIK"). Several labs reported cytotoxicity with risk variants G1 and G2 in KIK or EIK background haplotypes, but used HEK-293 cells and did not verify equal surface expression. To see if haplotype matters in a more relevant cell type, we induced APOL1-G0, G1 and G2 EIK, KIK and EMR at comparable surface levels in immortalized podocytes. G1 and G2 risk variants (but not G0) caused dose-dependent podocyte death within 48h only in their native African EIK haplotype and correlated with K+ conductance (thallium FLIPR). We ruled out differences in localization and trafficking, except for possibly greater surface clustering of cytotoxic haplotypes. APOL1 surface expression was required, since Brefeldin A rescued cytotoxicity; and cytoplasmic isoforms vB3 and vC were not cytotoxic. Thus, APOL1-EIK risk variants kill podocytes in a dose and haplotype-dependent manner (as in HEK-293 cells), whereas unlike in HEK-293 cells the KIK risk variants did not.
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Affiliation(s)
- Nidhi Gupta
- Department of Discovery Immunology, Genentech, 1 DNA Way, South San Francisco, CA, 94080, USA
- Department of Molecular Biology, Genentech, 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Bridget Waas
- Department of Discovery Immunology, Genentech, 1 DNA Way, South San Francisco, CA, 94080, USA
- Department of Cell and Developmental Biology, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Daniel Austin
- Department of Biochemical and Cellular Pharmacology, Genentech, 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Ann M De Mazière
- Section of Cell Biology, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Pekka Kujala
- Section of Cell Biology, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Amy D Stockwell
- Department of Human Genetics, Genentech, 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Tianbo Li
- Department of Biochemical and Cellular Pharmacology, Genentech, 1 DNA Way, South San Francisco, CA, 94080, USA
| | - Brian L Yaspan
- Department of Human Genetics, Genentech, 1 DNA Way, South San Francisco, CA, 94080, USA.
| | - Judith Klumperman
- Section of Cell Biology, Center for Molecular Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, The Netherlands
| | - Suzie J Scales
- Department of Discovery Immunology, Genentech, 1 DNA Way, South San Francisco, CA, 94080, USA.
- Department of Molecular Biology, Genentech, 1 DNA Way, South San Francisco, CA, 94080, USA.
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Uzendu A, Chertow GM, Spertus J. Reply: Retaining Race in Predicting AKI After Coronary Intervention. JACC Cardiovasc Interv 2023; 16:2932. [PMID: 38092500 DOI: 10.1016/j.jcin.2023.10.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 10/30/2023] [Indexed: 12/18/2023]
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Vasquez-Rios G, De Cos M, Campbell KN. Novel Therapies in APOL1-Mediated Kidney Disease: From Molecular Pathways to Therapeutic Options. Kidney Int Rep 2023; 8:2226-2234. [PMID: 38025220 PMCID: PMC10658239 DOI: 10.1016/j.ekir.2023.08.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 08/21/2023] [Indexed: 12/01/2023] Open
Abstract
Apolipoprotein L1 (APOL1) high-risk variants confer an increased risk for the development and progression of kidney disease among individuals of recent African ancestry. Over the past several years, significant progress has been made in understanding the pathogenesis of APOL1-mediated kidney diseases (AMKD), including genetic regulation, environmental interactions, immunomodulatory, proinflammatory and apoptotic signaling processes, as well as the complex role of APOL1 as an ion channel. Collectively, these findings have paved the way for novel therapeutic strategies to mitigate APOL1-mediated kidney injury. Precision medicine approaches are being developed to identify subgroups of AMKD patients who may benefit from these targeted interventions, fueling hope for improved clinical outcomes. This review summarizes key mechanistic insights in the pathogenesis of AMKD, emergent therapies, and discusses future challenges.
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Affiliation(s)
- George Vasquez-Rios
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Marina De Cos
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Kirk N. Campbell
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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Ekrikpo UE, Obiagwu PN, Udo AI, Chukwuonye II, Noubiap JJ, Okpechi-Samuel US, Udoudo UAN, Tannor EK, Ngoka SC, Mbah IO, Bello AK, Okpechi IG. Prevalence and distribution of primary glomerular diseases in Africa: a systematic review and meta-analysis of observational studies. Pan Afr Med J 2023; 45:153. [PMID: 37869232 PMCID: PMC10589414 DOI: 10.11604/pamj.2023.45.153.40741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Accepted: 08/03/2023] [Indexed: 10/24/2023] Open
Abstract
Glomerulonephritis (GN) is a predominant cause of kidney failure in Africa. The prevalence of primary GNs varies widely across Africa depending on the relative proportion of secondary GNs and genetic predispositions. We assessed the overall and sub-regional prevalence of primary GN and its histologic subtypes in Africa. We searched PubMed, EMBASE and African Journals Online for studies of biopsy-proven primary GNs across all age groups in Africa published between 2010 and 2022. Data for primary GNs [minimal change disease (MCD), focal segmental glomerulosclerosis (FSGS), membranous nephropathy (MN), mesangioproliferative GN (MesPGN), membranoproliferative GN (MPGN), post-infectious GN (PIGN), IgA Nephropathy (IgAN), and crescentic GN (CresGN)] were extracted. Pooled prevalence was determined using the random effects model. Seventeen eligible articles (n = 6,494 individuals) from 8 African countries met the inclusion criteria. The overall pooled prevalence of FSGS, MCD, MN, MPGN, MesPGN, PIGN, IgAN and CresGN was 26.10%, 22.40%, 8.40%, 6.40%, 6.40%, 2.60%, 2.60%, 1.40%, respectively. Only 4 studies (23.5%) used light microscopy (LM), immunofluorescence (IF), and electron microscopy (EM) for diagnosis. There were significant differences in the distribution of histologic subtypes in the paediatric compared to the adult population and across geographic sub-regions, with West Africa having a higher prevalence of FSGS. Overall, the dominance of FSGS across most regions and age groups has implications for disease diagnosis and ongoing care. Research efforts to understand the impact of this trend on kidney disease outcomes and efforts to improve kidney biopsy practice as a means of early disease detection are needed in Africa.
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Affiliation(s)
| | - Patience Ngozi Obiagwu
- Department of Paediatrics, Bayero University, Aminu Kano Teaching Hospital, Kano, Nigeria
| | | | | | - Jean Jacques Noubiap
- Division of Cardiology, Department of Medicine, University of California-San Francisco, San Francisco, California, USA
| | | | | | - Elliot Koranteng Tannor
- Department of Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
- Renal Unit, Department of Medicine, Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | | | | | - Aminu Kasarawa Bello
- Division of Nephrology, Department of Medicine, University of Alberta, Edmonton, Canada
| | - Ikechi Gareth Okpechi
- Division of Nephrology, Department of Medicine, University of Alberta, Edmonton, Canada
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12
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Ramrattan A, Mohammed EP, Bodkin D. Understanding the Burden of Kidney Failure in Trinidad and Tobago: A Review of the Epidemiological Data From a Regional Center. Cureus 2023; 15:e40663. [PMID: 37347076 PMCID: PMC10281740 DOI: 10.7759/cureus.40663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2023] [Indexed: 06/23/2023] Open
Abstract
Objective The aim of this study was to determine the incidence of new patients requiring renal replacement therapy and to gather data on sex, age, ethnicity, mortality, and causes of kidney failure in Trinidad and Tobago in comparison with the rest of the world. Method Electronic data were gathered for new patients initiating dialysis between January 1, 2016, and December 31, 2017, including the date of dialysis initiation, age, gender, ethnicity, diagnosis, dialysis access and modality, and outcome at three months and the end of the year. The data were analyzed using simple descriptive statistics via Microsoft Excel (Microsoft Corporation, Redmond, Washington, United States). Results Over a two-year period, 265 new patients underwent renal replacement therapy, of which 51.7% were 50-69 years of age, 53.9% were male, 46% were female, 67.9% were Afro-Trinidadian, and 38.1% had a combination of diabetes mellitus and hypertension as the cause of kidney failure. The incidence rates of treated end-stage renal disease (ESRD) globally in 2016 and 2017 were 306 and 224 per million population, respectively, and mortality for both years was 32% and 32.1%, respectively. Conclusion Our study showed that Trinidad and Tobago has one of the highest incidences of patients initiating renal replacement therapy and mortality rates.
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Affiliation(s)
- Amit Ramrattan
- Internal Medicine, Port of Spain General Hospital, Port of Spain, TTO
| | - Emile P Mohammed
- Internal Medicine, Port of Spain General Hospital, Port of Spain, TTO
| | - Darren Bodkin
- Neonatology, UPMC (University of Pittsburgh Medical Center) Children's Hospital of Pittsburgh, Pittsburgh, USA
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Pavanello C, Ossoli A. HDL and chronic kidney disease. ATHEROSCLEROSIS PLUS 2023; 52:9-17. [PMID: 37193017 PMCID: PMC10182177 DOI: 10.1016/j.athplu.2023.04.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 03/22/2023] [Accepted: 04/06/2023] [Indexed: 05/18/2023]
Abstract
Low HDL-cholesterol (HDL-C) concentrations are a typical trait of the dyslipidemia associated with chronic kidney disease (CKD). In this condition, plasma HDLs are characterized by alterations in structure and function, and these particles can lose their atheroprotective functions, e.g., the ability to promote cholesterol efflux from peripheral cells, anti-oxidant and anti-inflammatory proprieties and they can even become dysfunctional, i.e., exactly damaging. The reduction in plasma HDL-C levels appears to be the only lipid alteration clearly linked to the progression of renal disease in CKD patients. The association between the HDL system and CKD development and progression is also supported by the presence of genetic kidney alterations linked to HDL metabolism, including mutations in the APOA1, APOE, APOL and LCAT genes. Among these, renal disease associated with LCAT deficiency is well characterized and lipid abnormalities detected in LCAT deficiency carriers mirror the ones observed in CKD patients, being present also in acquired LCAT deficiency. This review summarizes the major alterations in HDL structure and function in CKD and how genetic alterations in HDL metabolism can be linked to kidney dysfunction. Finally, the possibility of targeting the HDL system as possible strategy to slow CKD progression is reviewed.
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Affiliation(s)
| | - Alice Ossoli
- Corresponding author. Center E. Grossi Paoletti, Dipartimento di Scienze Farmacologiche e Biomolecolari “Rodolfo Paoletti”, Università degli Studi di Milano, Via G. Balzaretti, 9, 20133, Milano, Italy.
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Elliott MD, Marasa M, Cocchi E, Vena N, Zhang JY, Khan A, Krishna Murthy S, Bheda S, Milo Rasouly H, Povysil G, Kiryluk K, Gharavi AG. Clinical and Genetic Characteristics of CKD Patients with High-Risk APOL1 Genotypes. J Am Soc Nephrol 2023; 34:909-919. [PMID: 36758113 PMCID: PMC10125632 DOI: 10.1681/asn.0000000000000094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 01/04/2023] [Indexed: 02/11/2023] Open
Abstract
SIGNIFICANCE STATEMENT APOL1 high-risk genotypes confer a significant risk of kidney disease, but variability in patient outcomes suggests the presence of modifiers of the APOL1 effect. We show that a diverse population of CKD patients with high-risk APOL1 genotypes have an increased lifetime risk of kidney failure and higher eGFR decline rates, with a graded risk among specific high-risk genotypes. CKD patients with high-risk APOL1 genotypes have a lower diagnostic yield for monogenic kidney disease. Exome sequencing revealed enrichment of rare missense variants within the inflammasome pathway modifying the effect of APOL1 risk genotypes, which may explain some clinical heterogeneity. BACKGROUND APOL1 genotype has significant effects on kidney disease development and progression that vary among specific causes of kidney disease, suggesting the presence of effect modifiers. METHODS We assessed the risk of kidney failure and the eGFR decline rate in patients with CKD carrying high-risk ( N =239) and genetically matched low-risk ( N =1187) APOL1 genotypes. Exome sequencing revealed monogenic kidney diseases. Exome-wide association studies and gene-based and gene set-based collapsing analyses evaluated genetic modifiers of the effect of APOL1 genotype on CKD. RESULTS Compared with genetic ancestry-matched patients with CKD with low-risk APOL1 genotypes, those with high-risk APOL1 genotypes had a higher risk of kidney failure (Hazard Ratio [HR]=1.58), a higher decline in eGFR (6.55 versus 3.63 ml/min/1.73 m 2 /yr), and were younger at time of kidney failure (45.1 versus 53.6 years), with the G1/G1 genotype demonstrating the highest risk. The rate for monogenic kidney disorders was lower among patients with CKD with high-risk APOL1 genotypes (2.5%) compared with those with low-risk genotypes (6.7%). Gene set analysis identified an enrichment of rare missense variants in the inflammasome pathway in individuals with high-risk APOL1 genotypes and CKD (odds ratio=1.90). CONCLUSIONS In this genetically matched cohort, high-risk APOL1 genotypes were associated with an increased risk of kidney failure and eGFR decline rate, with a graded risk between specific high-risk genotypes and a lower rate of monogenic kidney disease. Rare missense variants in the inflammasome pathway may act as genetic modifiers of APOL1 effect on kidney disease.
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Affiliation(s)
- Mark D. Elliott
- Division of Nephrology, Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Department of Medicine, Center for Precision Medicine and Genomics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Columbia University Vagelos College of Physicians and Surgeons, Institute for Genomic Medicine, New York, NY
- Division of Nephrology, Department of Medicine, University of Calgary, Calgary, Canada
| | - Maddalena Marasa
- Division of Nephrology, Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Department of Medicine, Center for Precision Medicine and Genomics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | - Enrico Cocchi
- Division of Nephrology, Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Department of Medicine, Center for Precision Medicine and Genomics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Department of Pediatrics, Universita’ degli Studi di Torino, Torino Italy
| | - Natalie Vena
- Department of Medicine, Center for Precision Medicine and Genomics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Columbia University Vagelos College of Physicians and Surgeons, Institute for Genomic Medicine, New York, NY
| | - Jun Y. Zhang
- Division of Nephrology, Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | - Atlas Khan
- Division of Nephrology, Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Department of Medicine, Center for Precision Medicine and Genomics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | - Sarath Krishna Murthy
- Department of Medicine, Center for Precision Medicine and Genomics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | - Shiraz Bheda
- Department of Medicine, Center for Precision Medicine and Genomics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | - Hila Milo Rasouly
- Division of Nephrology, Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Department of Medicine, Center for Precision Medicine and Genomics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
| | - Gundula Povysil
- Columbia University Vagelos College of Physicians and Surgeons, Institute for Genomic Medicine, New York, NY
| | - Krzysztof Kiryluk
- Division of Nephrology, Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Department of Medicine, Center for Precision Medicine and Genomics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Columbia University Vagelos College of Physicians and Surgeons, Institute for Genomic Medicine, New York, NY
| | - Ali G. Gharavi
- Division of Nephrology, Department of Medicine, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Department of Medicine, Center for Precision Medicine and Genomics, Columbia University Vagelos College of Physicians and Surgeons, New York, NY
- Columbia University Vagelos College of Physicians and Surgeons, Institute for Genomic Medicine, New York, NY
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15
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Meliambro K, Yang Y, de Cos M, Rodriguez Ballestas E, Malkin C, Haydak J, Lee JR, Salem F, Mariani LH, Gordon RE, Basgen JM, Wen HH, Fu J, Azeloglu EU, He JC, Wong JS, Campbell KN. KIBRA upregulation increases susceptibility to podocyte injury and glomerular disease progression. JCI Insight 2023; 8:e165002. [PMID: 36853804 PMCID: PMC10132156 DOI: 10.1172/jci.insight.165002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 02/21/2023] [Indexed: 03/01/2023] Open
Abstract
Despite recent progress in the identification of mediators of podocyte injury, mechanisms underlying podocyte loss remain poorly understood, and cell-specific therapy is lacking. We previously reported that kidney and brain expressed protein (KIBRA), encoded by WWC1, promotes podocyte injury in vitro through activation of the Hippo signaling pathway. KIBRA expression is increased in the glomeruli of patients with focal segmental glomerulosclerosis, and KIBRA depletion in vivo is protective against acute podocyte injury. Here, we tested the consequences of transgenic podocyte-specific WWC1 expression in immortalized human podocytes and in mice, and we explored the association between glomerular WWC1 expression and glomerular disease progression. We found that KIBRA overexpression in immortalized human podocytes promoted cytoplasmic localization of Yes-associated protein (YAP), induced actin cytoskeletal reorganization, and altered focal adhesion expression and morphology. WWC1-transgenic (KIBRA-overexpressing) mice were more susceptible to acute and chronic glomerular injury, with evidence of YAP inhibition in vivo. Of clinical relevance, glomerular WWC1 expression negatively correlated with renal survival among patients with primary glomerular diseases. These findings highlight the importance of KIBRA/YAP signaling to the regulation of podocyte structural integrity and identify KIBRA-mediated injury as a potential target for podocyte-specific therapy in glomerular disease.
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Affiliation(s)
- Kristin Meliambro
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Yanfeng Yang
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Marina de Cos
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - Caroline Malkin
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Jonathan Haydak
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - John R. Lee
- Division of Nephrology and Hypertension, Department of Medicine, Weill Cornell Medicine, New York, New York, USA
| | - Fadi Salem
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, Florida, USA
| | - Laura H. Mariani
- Division of Nephrology, Department of Medicine, University of Michigan, Ann Arbor, Michigan, USA
| | - Ronald E. Gordon
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - John M. Basgen
- Stereology and Morphometry Laboratory, Charles R. Drew University of Medicine and Science, Los Angeles, California, USA
| | - Huei Hsun Wen
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Jia Fu
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Evren U. Azeloglu
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - John Cijiang He
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Jenny S. Wong
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Kirk N. Campbell
- Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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16
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Gama RM, Bhaduri M, Atkins W, Nwankiti MK, Hutchison G, Thomas M, Clark K, Kelly CB, Dalrymple KV, Vincent RP, Kametas N, Bramham K. Ethnic disparities in pregnancy-related acute kidney injury in a United Kingdom population. J Nephrol 2023; 36:777-787. [PMID: 36635580 DOI: 10.1007/s40620-022-01516-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Accepted: 10/25/2022] [Indexed: 01/14/2023]
Abstract
BACKGROUND The incidence of acute kidney injury in pregnancy (P-AKI) is rising and is associated with detrimental maternal and foetal outcomes. Ethnic disparities in pregnancy outcomes are well recognized, with females who identify as Black or Asian being more likely to die during pregnancy compared to females who identify as White ethnicity. METHODS This study reports rates of P-AKI and associated risk factors in pregnant females of different ethnicities. All pregnancies were recorded between 2016 and 2020. AKI episodes were identified using electronic alerts. Ethnicity, AKI stage (1-3), obstetric outcomes and risk factors for P-AKI (chronic hypertension, pregnancy-induced hypertension and pre-eclampsia, and haemorrhage) were assessed. RESULTS There were 649 P-AKI episodes from 16,943 deliveries (3.8%). Black females were more likely to have P-AKI (5.72%) compared to those who were White (3.12%), Asian (3.74%), mixed ethnicity (2.89%) and Other/Not Stated (3.10%). Black females, compared to White females, were at greater risk of developing P-AKI if they had haemorrhage requiring blood transfusion (OR 2.44, 95% CI 1.31,4.54; p < 0.001) or pregnancy-induced hypertension (OR 1.79, 95% CI 1.12, 2.86; p < 0.001). After adjusting for risk factors, Black females had increased risk of developing P-AKI (OR 1.52, 95% CI 1.22, 1.80; p < 0.001) compared to White females. Black females were at increased risk of developing P-AKI compared to White females. Mode of delivery, pregnancy-induced hypertension and haemorrhage are likely to have contributed. The increased risk persists despite accounting for these variables, suggesting that other factors such as socioeconomic disparities need to be considered. CONCLUSIONS The incidence of P-AKI is likely higher than previously stated in the literature. However, caution must be exercised, particularly with AKI stage 1, as the KDIGO system is not validated in pregnancy and gestational changes in renal physiology need to be considered. Pregnancy-specific AKI definitions are needed.
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Affiliation(s)
- Rouvick M Gama
- King's Kidney Care, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK.
| | - Mahua Bhaduri
- King's Fertility Unit, Fetal Medicine Research Institute, Windsor Walk, Denmark Hill, London, UK
| | - William Atkins
- King's Kidney Care, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Miss Kelly Nwankiti
- Department of Haematology, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Gemma Hutchison
- Department of Obstetrics, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Mica Thomas
- Department of Obstetrics, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
| | - Katherine Clark
- Department of Females and Children's Health, School of Life Course Sciences, King's College London, London, UK
| | - Clare B Kelly
- Centre of Public Health, Queen's University, Belfast, UK
| | - Kathryn V Dalrymple
- Population Health Sciences, School of Life Course and Population Sciences, King's College London, London, UK
| | - Royce P Vincent
- Department of Clinical Biochemistry, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
- Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Nick Kametas
- Harris Birthright Centre, Fetal Medicine Research Institute, Windsor Walk, Denmark Hill, London, UK
| | - Kate Bramham
- King's Kidney Care, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK
- Department of Females and Children's Health, School of Life Course Sciences, King's College London, London, UK
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17
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Jayaraman P, Crouse A, Nadkarni G, Might M. A Primer in Precision Nephrology: Optimizing Outcomes in Kidney Health and Disease through Data-Driven Medicine. KIDNEY360 2023; 4:e544-e554. [PMID: 36951457 PMCID: PMC10278804 DOI: 10.34067/kid.0000000000000089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 01/04/2023] [Indexed: 03/24/2023]
Abstract
This year marks the 63rd anniversary of the International Society of Nephrology, which signaled nephrology's emergence as a modern medical discipline. In this article, we briefly trace the course of nephrology's history to show a clear arc in its evolution-of increasing resolution in nephrological data-an arc that is converging with computational capabilities to enable precision nephrology. In general, precision medicine refers to tailoring treatment to the individual characteristics of patients. For an operational definition, this tailoring takes the form of an optimization, in which treatments are selected to maximize a patient's expected health with respect to all available data. Because modern health data are large and high resolution, this optimization process requires computational intervention, and it must be tuned to the contours of specific medical disciplines. An advantage of this operational definition for precision medicine is that it allows us to better understand what precision medicine means in the context of a specific medical discipline. The goal of this article was to demonstrate how to instantiate this definition of precision medicine for the field of nephrology. Correspondingly, the goal of precision nephrology was to answer two related questions: ( 1 ) How do we optimize kidney health with respect to all available data? and ( 2 ) How do we optimize general health with respect to kidney data?
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Affiliation(s)
- Pushkala Jayaraman
- The Charles Bronfman Institute for Personalized Medicine Icahn School of Medicine at Mount Sinai, New York, New York
| | - Andrew Crouse
- Hugh Kaul Precision Medicine Institute, University of Alabama at Birmingham, Birmingham, Alabama
| | - Girish Nadkarni
- The Charles Bronfman Institute for Personalized Medicine Icahn School of Medicine at Mount Sinai, New York, New York
- The Mount Sinai Clinical Intelligence Center (MSCIC), Icahn School of Medicine at Mount Sinai, New York, New York
- Division of Data Driven and Digital Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
- Barbara T Murphy Division of Nephrology, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Matthew Might
- Department of Medicine, University of Alabama at Birmingham, Birmingham, Alabama
- Department of Computer Science, University of Alabama at Birmingham, Birmingham, Alabama
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18
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19
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Rotimi CN. 2022 ASHG presidential address-One human race: Billions of genomes. Am J Hum Genet 2023; 110:398-401. [PMID: 36868199 PMCID: PMC10036743 DOI: 10.1016/j.ajhg.2023.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023] Open
Abstract
This article is based on the address given by the author at the 2022 meeting of The American Society of Human Genetics (ASHG) in Los Angeles, California. The video of the original address can be found at the ASHG website.
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20
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Zhou XJ, Zhong XH, Duan LX. Integration of artificial intelligence and multi-omics in kidney diseases. FUNDAMENTAL RESEARCH 2023; 3:126-148. [PMID: 38933564 PMCID: PMC11197676 DOI: 10.1016/j.fmre.2022.01.037] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 12/14/2021] [Accepted: 01/24/2022] [Indexed: 10/18/2022] Open
Abstract
Kidney disease is a leading cause of death worldwide. Currently, the diagnosis of kidney diseases and the grading of their severity are mainly based on clinical features, which do not reveal the underlying molecular pathways. More recent surge of ∼omics studies has greatly catalyzed disease research. The advent of artificial intelligence (AI) has opened the avenue for the efficient integration and interpretation of big datasets for discovering clinically actionable knowledge. This review discusses how AI and multi-omics can be applied and integrated, to offer opportunities to develop novel diagnostic and therapeutic means in kidney diseases. The combination of new technology and novel analysis pipelines can lead to breakthroughs in expanding our understanding of disease pathogenesis, shedding new light on biomarkers and disease classification, as well as providing possibilities of precise treatment.
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Affiliation(s)
- Xu-Jie Zhou
- Renal Division, Peking University First Hospital, Beijing 100034, China
- Kidney Genetics Center, Peking University Institute of Nephrology, Beijing 100034, China
- Key Laboratory of Renal Disease, Ministry of Health of China, Beijing 100034, China
- Key Laboratory of Chronic Kidney Disease Prevention and Treatment (Peking University), Ministry of Education, Beijing 100034, China
| | - Xu-Hui Zhong
- Department of Pediatrics, Peking University First Hospital, Beijing, China
| | - Li-Xin Duan
- The Big Data Research Center, University of Electronic Science and Technology of China, No.2006, Xiyuan Ave, West Hi-Tech Zone, Chengdu 611731, China
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21
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Cerdeña JP, Grubbs V, Non AL. Racialising genetic risk: assumptions, realities, and recommendations. Lancet 2022; 400:2147-2154. [PMID: 36502852 DOI: 10.1016/s0140-6736(22)02040-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 09/07/2022] [Accepted: 10/14/2022] [Indexed: 12/13/2022]
Affiliation(s)
- Jessica P Cerdeña
- Yale School of Medicine, Yale University, New Haven, CT, USA; Department of Anthropology, University of Connecticut, Storrs, CT, USA
| | - Vanessa Grubbs
- Department of Ambulatory and Preventive Medicine, Alameda Health System, Oakland, CA, USA
| | - Amy L Non
- Department of Anthropology, University of California, San Diego, CA, USA.
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22
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Vy HMT, Lin BM, Gulamali FF, Kooperberg C, Graff M, Wong J, Campbell KN, Matise TC, Coresh J, Thomas F, Reiner AP, Nassir R, Schnatz PF, Johns T, Buyske S, Haiman C, Cooper R, Loos RJ, Horowitz CR, Gutierrez OM, Do R, Franceschini N, Nadkarni GN. Genome-Wide Epistatic Interaction between DEF1B and APOL1 High-Risk Genotypes for Chronic Kidney Disease. Clin J Am Soc Nephrol 2022; 17:1522-1525. [PMID: 35948364 PMCID: PMC9528279 DOI: 10.2215/cjn.03610322] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Ha My T. Vy
- The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Bridget M. Lin
- Department of Epidemiology, Gillings School of Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Faris F. Gulamali
- The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Charles Kooperberg
- Public Health Sciences Division, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Mariaelisa Graff
- Department of Epidemiology, Gillings School of Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Jenny Wong
- Barbara T. Murphy Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Kirk N. Campbell
- Barbara T. Murphy Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Tara C. Matise
- Department of Genetics, Rutgers University, New Brunswick, New Jersey
| | - Josef Coresh
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Fridtjof Thomas
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Alexander P. Reiner
- Department of Epidemiology, University of Washington School of Public Health, Seattle, Washington
| | - Rami Nassir
- Department of Pathology, Umm Al-Qura University, Mecca, Saudi Arabia
| | - Peter F. Schnatz
- Department of Obstetrics and Gynecology, The Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Tanya Johns
- Division of Nephrology, Albert Einstein College of Medicine, Bronx, New York
| | - Steven Buyske
- Department of Genetics, Rutgers University, New Brunswick, New Jersey
| | - Christopher Haiman
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Richard Cooper
- Department of Public Health Sciences, Loyola University School of Public Health, Chicago, Illinois
| | - Ruth J.F. Loos
- The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Carol R. Horowitz
- The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Orlando M. Gutierrez
- Division of Nephrology, University of Alabama Heersink School of Medicine, Birmingham, Alabama
| | - Ron Do
- The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Nora Franceschini
- Barbara T. Murphy Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Girish N. Nadkarni
- The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
- Division of Data Driven and Digital Medicine (D3M), Icahn School of Medicine at Mount Sinai, New York, New York
- The Mount Sinai Clinical Intelligence Center, Icahn School of Medicine at Mount Sinai, New York, New York
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23
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Khan A, Turchin MC, Patki A, Srinivasasainagendra V, Shang N, Nadukuru R, Jones AC, Malolepsza E, Dikilitas O, Kullo IJ, Schaid DJ, Karlson E, Ge T, Meigs JB, Smoller JW, Lange C, Crosslin DR, Jarvik GP, Bhatraju PK, Hellwege JN, Chandler P, Torvik LR, Fedotov A, Liu C, Kachulis C, Lennon N, Abul-Husn NS, Cho JH, Ionita-Laza I, Gharavi AG, Chung WK, Hripcsak G, Weng C, Nadkarni G, Irvin MR, Tiwari HK, Kenny EE, Limdi NA, Kiryluk K. Genome-wide polygenic score to predict chronic kidney disease across ancestries. Nat Med 2022; 28:1412-1420. [PMID: 35710995 PMCID: PMC9329233 DOI: 10.1038/s41591-022-01869-1] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 05/11/2022] [Indexed: 01/03/2023]
Abstract
Chronic kidney disease (CKD) is a common complex condition associated with high morbidity and mortality. Polygenic prediction could enhance CKD screening and prevention; however, this approach has not been optimized for ancestrally diverse populations. By combining APOL1 risk genotypes with genome-wide association studies (GWAS) of kidney function, we designed, optimized and validated a genome-wide polygenic score (GPS) for CKD. The new GPS was tested in 15 independent cohorts, including 3 cohorts of European ancestry (n = 97,050), 6 cohorts of African ancestry (n = 14,544), 4 cohorts of Asian ancestry (n = 8,625) and 2 admixed Latinx cohorts (n = 3,625). We demonstrated score transferability with reproducible performance across all tested cohorts. The top 2% of the GPS was associated with nearly threefold increased risk of CKD across ancestries. In African ancestry cohorts, the APOL1 risk genotype and polygenic component of the GPS had additive effects on the risk of CKD.
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Affiliation(s)
- Atlas Khan
- Division of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, NY, USA
| | - Michael C Turchin
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Amit Patki
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Vinodh Srinivasasainagendra
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ning Shang
- Division of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, NY, USA
| | - Rajiv Nadukuru
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alana C Jones
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - Ozan Dikilitas
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA
| | - Iftikhar J Kullo
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA
| | - Daniel J Schaid
- Department of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA
| | - Elizabeth Karlson
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Tian Ge
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - James B Meigs
- Division of General Internal Medicine, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
- Program in Medical and Population Genetics, Broad Institute, Cambridge, MA, USA
| | - Jordan W Smoller
- Department of Psychiatry, Massachusetts General Hospital, Boston, MA, USA
| | - Christoph Lange
- Department of Biostatistics, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - David R Crosslin
- Division of Biomedical Informatics and Genomics, John W. Deming Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
| | - Gail P Jarvik
- Departments of Medicine (Medical Genetics) and Genome Sciences, University of Washington, Seattle, WA, USA
| | - Pavan K Bhatraju
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Jacklyn N Hellwege
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Paulette Chandler
- Division of Preventive Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Laura Rasmussen Torvik
- Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Alex Fedotov
- Irving Institute for Clinical and Translational Research, Columbia University, New York, NY, USA
| | - Cong Liu
- Department of Biomedical Informatics, Vagelos College of Physicians & Surgeons, Columbia University, New York, NY, USA
| | | | - Niall Lennon
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Noura S Abul-Husn
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Genomic Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Judy H Cho
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | | | - Ali G Gharavi
- Division of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, NY, USA
| | - Wendy K Chung
- Department of Pediatrics, Columbia University Irving Medical Center, New York, NY, USA
| | - George Hripcsak
- Department of Biomedical Informatics, Vagelos College of Physicians & Surgeons, Columbia University, New York, NY, USA
| | - Chunhua Weng
- Department of Biomedical Informatics, Vagelos College of Physicians & Surgeons, Columbia University, New York, NY, USA
| | - Girish Nadkarni
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Marguerite R Irvin
- Department of Epidemiology, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Hemant K Tiwari
- Department of Biostatistics, School of Public Health, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Eimear E Kenny
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of Genomic Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Division of General Internal Medicine, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Nita A Limdi
- Department of Neurology, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Krzysztof Kiryluk
- Division of Nephrology, Department of Medicine, Vagelos College of Physicians & Surgeons, Columbia University, New York, NY, USA.
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24
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Matthews S, Levy PD. A sociogenomic paradigm to replace the racial paradigm. Per Med 2022; 19:377-382. [PMID: 35758011 DOI: 10.2217/pme-2021-0141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Sajith Matthews
- Department of Internal Medicine, Division of General Medicine, Wayne State University, 4201 St Antoine Street, UHC 5C, Detroit, MI 48201, USA
| | - Phillip D Levy
- Department of Emergency Medicine & Integrative Biosciences Center, Wayne State University, Detroit, MI 48201, USA
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25
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Caliskan Y, Lee B, Whelan AM, Abualrub F, Lentine KL, Jittirat A. Evaluation of Genetic Kidney Diseases in Living Donor Kidney Transplantation: Towards Precision Genomic Medicine in Donor Risk Assessment. CURRENT TRANSPLANTATION REPORTS 2022; 9:127-142. [DOI: 10.1007/s40472-021-00340-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Abstract
Purpose of Review
To provide a comprehensive update on the role of genetic testing for the evaluation of kidney transplant recipient and living donor candidates.
Recent Findings
The evaluation of candidates for living donor transplantation and their potential donors occurs within an ever-changing landscape impacted by new evidence and risk assessment techniques. Criteria that were once considered contraindications to living kidney donation are now viewed as standard of care, while new tools identify novel risk markers that were unrecognized in past decades. Recent work suggests that nearly 10% of a cohort of patients with chronic/end-stage kidney disease had an identifiable genetic etiology, many whose original cause of renal disease was either unknown or misdiagnosed. Some also had an incidentally found genetic variant, unrelated to their nephropathy, but medically actionable. These patterns illustrate the substantial potential for genetic testing to better guide the selection of living donors and recipients, but guidance on the proper application and interpretation of novel technologies is in its infancy. In this review, we examine the utility of genetic testing in various kidney conditions, and discuss risks and unresolved challenges. Suggested algorithms in the context of related and unrelated donation are offered.
Summary
Genetic testing is a rapidly evolving strategy for the evaluation of candidates for living donor transplantation and their potential donors that has potential to improve risk assessment and optimize the safety of donation.
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26
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Kabore NF, Cournil A, Poda A, Ciaffi L, Binns-Roemer E, David V, Eymard-Duvernay S, Zoungrana J, Semde A, Sawadogo AB, Koulla-Shiro S, Kouanfack C, Ngom-Gueye NF, Meda N, Winkler C, Limou S. APOL1 Renal Risk Variants and Kidney Function in HIV-1–Infected People From Sub-Saharan Africa. Kidney Int Rep 2022; 7:483-493. [PMID: 35257061 PMCID: PMC8897309 DOI: 10.1016/j.ekir.2021.10.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Revised: 09/22/2021] [Accepted: 10/06/2021] [Indexed: 11/04/2022] Open
Abstract
Introduction APOL1 G1 and G2 alleles have been associated with kidney-related outcomes in people living with HIV (PLHIV) of Black African origin. No APOL1-related kidney risk data have yet been reported in PLHIV in West Africa, where high APOL1 allele frequencies have been observed. Methods We collected clinical data from PLHIV followed in Burkina Faso (N = 413) and in the ANRS-12169/2LADY trial (Cameroon, Senegal, Burkina Faso, N = 369). APOL1 G1 and G2 risk variants were genotyped using TaqMan assays, and APOL1 high-risk (HR) genotype was defined by the carriage of 2 risk alleles. Results In West Africa (Burkina Faso and Senegal), the G1 and G2 allele frequencies were 13.3% and 10.7%, respectively. In Cameroon (Central Africa), G1 and G2 frequencies were 8.7% and 8.9%, respectively. APOL1 HR prevalence was 4.9% in West Africa and 3.4% in Cameroon. We found no direct association between APOL1 HR and estimated glomerular filtration rate (eGFR) change over time. Nevertheless, among the 2LADY cohort participants, those with both APOL1 HR and high baseline viral load had a faster eGFR progression (β = −3.9[−7.7 to −0.1] ml/min per 1.73 m2 per year, P < 0.05) than those with low-risk (LR) genotype and low viral load. Conclusion Overall, the APOL1 risk allele frequencies in PLHIV were higher in the West African countries than in Cameroon, but much lower than previously reported in some Nigeria ethnic groups, which strongly advocates for further investigation in the African continent. This study suggested that the virological status could modulate the APOL1 impact on kidney function, hence reinforcing the need for early therapeutic interventions.
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Daneshpajouhnejad P, Kopp JB, Winkler CA, Rosenberg AZ. The evolving story of apolipoprotein L1 nephropathy: the end of the beginning. Nat Rev Nephrol 2022; 18:307-320. [PMID: 35217848 PMCID: PMC8877744 DOI: 10.1038/s41581-022-00538-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/14/2022] [Indexed: 01/13/2023]
Abstract
Genetic coding variants in APOL1, which encodes apolipoprotein L1 (APOL1), were identified in 2010 and are relatively common among individuals of sub-Saharan African ancestry. Approximately 13% of African Americans carry two APOL1 risk alleles. These variants, termed G1 and G2, are a frequent cause of kidney disease — termed APOL1 nephropathy — that typically manifests as focal segmental glomerulosclerosis and the clinical syndrome of hypertension and arterionephrosclerosis. Cell culture studies suggest that APOL1 variants cause cell dysfunction through several processes, including alterations in cation channel activity, inflammasome activation, increased endoplasmic reticulum stress, activation of protein kinase R, mitochondrial dysfunction and disruption of APOL1 ubiquitinylation. Risk of APOL1 nephropathy is mostly confined to individuals with two APOL1 risk variants. However, only a minority of individuals with two APOL1 risk alleles develop kidney disease, suggesting the need for a ‘second hit’. The best recognized factor responsible for this ‘second hit’ is a chronic viral infection, particularly HIV-1, resulting in interferon-mediated activation of the APOL1 promoter, although most individuals with APOL1 nephropathy do not have an obvious cofactor. Current therapies for APOL1 nephropathies are not adequate to halt progression of chronic kidney disease, and new targeted molecular therapies are in clinical trials. This Review summarizes current understanding of the role of APOL1 variants in kidney disease. The authors discuss the genetics, protein structure and biological functions of APOL1 variants and provide an overview of promising therapeutic strategies. In contrast to other APOL family members, which are primarily intracellular, APOL1 contains a unique secretory signal peptide, resulting in its secretion into plasma. APOL1 renal risk alleles provide protection from African human trypanosomiasis but are a risk factor for progressive kidney disease in those carrying two risk alleles. APOL1 risk allele frequency is ~35% in the African American population in the United States, with ~13% of individuals having two risk alleles; the highest allele frequencies are found in West African populations and their descendants. Cell and mouse models implicate endolysosomal and mitochondrial dysfunction, altered ion channel activity, altered autophagy, and activation of protein kinase R in the pathogenesis of APOL1-associated kidney disease; however, the relevance of these injury pathways to human disease has not been resolved. APOL1 kidney disease tends to be progressive, and current standard therapies are generally ineffective; targeted therapeutic strategies hold the most promise.
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Affiliation(s)
- Parnaz Daneshpajouhnejad
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Department of Pathology, University of Pennsylvania Hospital, Philadelphia, PA, USA
| | | | - Cheryl A Winkler
- Basic Research Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Avi Z Rosenberg
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
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Eneanya ND, Boulware LE, Tsai J, Bruce MA, Ford CL, Harris C, Morales LS, Ryan MJ, Reese PP, Thorpe RJ, Morse M, Walker V, Arogundade FA, Lopes AA, Norris KC. Health inequities and the inappropriate use of race in nephrology. Nat Rev Nephrol 2022; 18:84-94. [PMID: 34750551 PMCID: PMC8574929 DOI: 10.1038/s41581-021-00501-8] [Citation(s) in RCA: 71] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2021] [Indexed: 12/13/2022]
Abstract
Chronic kidney disease is an important clinical condition beset with racial and ethnic disparities that are associated with social inequities. Many medical schools and health centres across the USA have raised concerns about the use of race - a socio-political construct that mediates the effect of structural racism - as a fixed, measurable biological variable in the assessment of kidney disease. We discuss the role of race and racism in medicine and outline many of the concerns that have been raised by the medical and social justice communities regarding the use of race in estimated glomerular filtration rate equations, including its relationship with structural racism and racial inequities. Although race can be used to identify populations who experience racism and subsequent differential treatment, ignoring the biological and social heterogeneity within any racial group and inferring innate individual-level attributes is methodologically flawed. Therefore, although more accurate measures for estimating kidney function are under investigation, we support the use of biomarkers for determining estimated glomerular filtration rate without adjustments for race. Clinicians have a duty to recognize and elucidate the nuances of racism and its effects on health and disease. Otherwise, we risk perpetuating historical racist concepts in medicine that exacerbate health inequities and impact marginalized patient populations.
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Affiliation(s)
- Nwamaka D Eneanya
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
| | - L Ebony Boulware
- Division of General Internal Medicine, Duke University School of Medicine, Durham, NC, USA
| | - Jennifer Tsai
- Department of Emergency Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Marino A Bruce
- Program for Research on Faith, Justice, and Health, Department of Behavioral and Social Sciences, University of Houston College of Medicine, Houston, TX, USA
| | - Chandra L Ford
- Center for the Study of Racism, Social Justice & Health, Fielding School of Public Health, University of California, Los Angeles, CA, USA
| | - Christina Harris
- VA Greater Los Angeles Healthcare System, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
| | - Leo S Morales
- Division of General Internal Medicine, University of Washington, Seattle, WA, USA
| | - Michael J Ryan
- Division of General Internal Medicine, University of Washington, Seattle, WA, USA
| | - Peter P Reese
- Renal-Electrolyte and Hypertension Division, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
- Department of Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Roland J Thorpe
- Program for Research on Men's Health, Hopkins Center for Health Disparities Solutions, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Michelle Morse
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Valencia Walker
- Department of Paediatrics, Ohio State University College of Medicine, Columbus, OH, USA
| | | | - Antonio A Lopes
- Clinical Epidemiology and Evidence-Based Medicine Unit of the Edgard Santos University Hospital and Department of Internal Medicine, Federal University of Bahia, Salvador, Brazil
| | - Keith C Norris
- VA Greater Los Angeles Healthcare System, David Geffen School of Medicine, University of California, Los Angeles, CA, USA
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Jiménez-Kaufmann A, Chong AY, Cortés A, Quinto-Cortés CD, Fernandez-Valverde SL, Ferreyra-Reyes L, Cruz-Hervert LP, Medina-Muñoz SG, Sohail M, Palma-Martinez MJ, Delgado-Sánchez G, Mongua-Rodríguez N, Mentzer AJ, Hill AVS, Moreno-Macías H, Huerta-Chagoya A, Aguilar-Salinas CA, Torres M, Kim HL, Kalsi N, Schuster SC, Tusié-Luna T, Del-Vecchyo DO, García-García L, Moreno-Estrada A. Imputation Performance in Latin American Populations: Improving Rare Variants Representation With the Inclusion of Native American Genomes. Front Genet 2022; 12:719791. [PMID: 35046991 PMCID: PMC8762266 DOI: 10.3389/fgene.2021.719791] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 11/01/2021] [Indexed: 11/13/2022] Open
Abstract
Current Genome-Wide Association Studies (GWAS) rely on genotype imputation to increase statistical power, improve fine-mapping of association signals, and facilitate meta-analyses. Due to the complex demographic history of Latin America and the lack of balanced representation of Native American genomes in current imputation panels, the discovery of locally relevant disease variants is likely to be missed, limiting the scope and impact of biomedical research in these populations. Therefore, the necessity of better diversity representation in genomic databases is a scientific imperative. Here, we expand the 1,000 Genomes reference panel (1KGP) with 134 Native American genomes (1KGP + NAT) to assess imputation performance in Latin American individuals of mixed ancestry. Our panel increased the number of SNPs above the GWAS quality threshold, thus improving statistical power for association studies in the region. It also increased imputation accuracy, particularly in low-frequency variants segregating in Native American ancestry tracts. The improvement is subtle but consistent across countries and proportional to the number of genomes added from local source populations. To project the potential improvement with a higher number of reference genomes, we performed simulations and found that at least 3,000 Native American genomes are needed to equal the imputation performance of variants in European ancestry tracts. This reflects the concerning imbalance of diversity in current references and highlights the contribution of our work to reducing it while complementing efforts to improve global equity in genomic research.
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Affiliation(s)
- Andrés Jiménez-Kaufmann
- Laboratorio Nacional de Genómica para la Biodiversidad (UGA-LANGEBIO), Unidad de Genómica Avanzada, Irapuato, Mexico
| | - Amanda Y Chong
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Adrián Cortés
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Consuelo D Quinto-Cortés
- Laboratorio Nacional de Genómica para la Biodiversidad (UGA-LANGEBIO), Unidad de Genómica Avanzada, Irapuato, Mexico
| | - Selene L Fernandez-Valverde
- Laboratorio Nacional de Genómica para la Biodiversidad (UGA-LANGEBIO), Unidad de Genómica Avanzada, Irapuato, Mexico
| | | | | | - Santiago G Medina-Muñoz
- Laboratorio Nacional de Genómica para la Biodiversidad (UGA-LANGEBIO), Unidad de Genómica Avanzada, Irapuato, Mexico
| | - Mashaal Sohail
- Laboratorio Nacional de Genómica para la Biodiversidad (UGA-LANGEBIO), Unidad de Genómica Avanzada, Irapuato, Mexico.,Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - María J Palma-Martinez
- Laboratorio Nacional de Genómica para la Biodiversidad (UGA-LANGEBIO), Unidad de Genómica Avanzada, Irapuato, Mexico
| | | | | | - Alexander J Mentzer
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom
| | - Adrian V S Hill
- Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.,Nuffield Department of Medicine, The Jenner Institute, University of Oxford, Oxford, United Kingdom
| | - Hortensia Moreno-Macías
- Unidad de Biología Molecular y Medicina Genómica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico.,Departamento de Economía, Universidad Autónoma Metropolitana, Mexico City, Mexico
| | - Alicia Huerta-Chagoya
- Unidad de Biología Molecular y Medicina Genómica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico
| | - Carlos A Aguilar-Salinas
- Departamento de Endocrinología y Metabolismo, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Unidad de Investigación de Enfermedades Metabólicas, Mexico City, Mexico.,Tecnológico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey, Mexico
| | - Michael Torres
- Laboratorio Nacional de Genómica para la Biodiversidad (UGA-LANGEBIO), Unidad de Genómica Avanzada, Irapuato, Mexico
| | - Hie Lim Kim
- Singapore Centre on Environmental Life Sciences Engineering, Nanyang Technological University, Singapore.,GenomeAsia 100K (GA100K) Consortium, Singapore.,School of Biological Science, Nanyang Technological University, Singapore
| | - Namrata Kalsi
- Singapore Centre on Environmental Life Sciences Engineering, Nanyang Technological University, Singapore.,GenomeAsia 100K (GA100K) Consortium, Singapore
| | - Stephan C Schuster
- Singapore Centre on Environmental Life Sciences Engineering, Nanyang Technological University, Singapore.,GenomeAsia 100K (GA100K) Consortium, Singapore.,School of Biological Science, Nanyang Technological University, Singapore
| | - Teresa Tusié-Luna
- Unidad de Biología Molecular y Medicina Genómica, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán (INCMNSZ), Mexico City, Mexico.,Instituto de Investigaciones Biomédicas de la UNAM, Mexico City, Mexico
| | - Diego Ortega Del-Vecchyo
- Laboratorio Internacional de Investigación sobre el Genoma Humano (LIIGH), UNAM, Juriquilla, Mexico
| | | | - Andrés Moreno-Estrada
- Laboratorio Nacional de Genómica para la Biodiversidad (UGA-LANGEBIO), Unidad de Genómica Avanzada, Irapuato, Mexico
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Nestor JG, Li AJ, King KL, Husain SA, McIntosh TJ, Sawinski D, Iltis AS, Goodman MS, Walsh HA, DuBois JM, Mohan S. Impact of education on APOL1 testing attitudes among prospective living kidney donors. Clin Transplant 2022; 36:e14516. [PMID: 34661305 PMCID: PMC9113661 DOI: 10.1111/ctr.14516] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 10/05/2021] [Accepted: 10/11/2021] [Indexed: 12/22/2022]
Abstract
It is unknown how providing prospective living donors with information about APOL1, including the benefits and drawbacks of testing, influences their desire for testing. In this study, we surveyed 102 participants with self-reported African ancestry and positive family history of kidney disease, recruited from our nephrology waiting room. We assessed views on APOL1 testing before and after presentation of a set of potential benefits and drawbacks of testing and quantified the self-reported level of influence individual benefits and drawbacks had on participants' desire for testing in the proposed context of living donation. The majority of participants (92%) were aware of organ donation and more than half (56%) had considered living donation. And though we found no significant change in response following presentation of the potential benefits and the drawbacks of APOL1 testing by study end significance, across all participants, "becoming aware of the potential risk of kidney disease among your immediate family" was the benefit with the highest mean influence (3.3±1.4), while the drawback with the highest mean influence (2.9±1.5) was "some transplant centers may not allow you to donate to a loved one". This study provides insights into the priorities of prospective living donors and suggests concern for how the information affects family members may strongly influence desires for testing. It also highlights the need for greater community engagement to gain a deeper understanding of the priorities that influence decision making on APOL1 testing.
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Affiliation(s)
- Jordan G. Nestor
- Department of Medicine, Division of Nephrology, Columbia University, New York, New York, USA
| | - Amber J. Li
- Department of Medicine, Division of Nephrology, Columbia University, New York, New York, USA
| | - Kristen L. King
- Department of Medicine, Division of Nephrology, Columbia University, New York, New York, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, USA
| | - S. Ali Husain
- Department of Medicine, Division of Nephrology, Columbia University, New York, New York, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, USA
- The Columbia University Renal Epidemiology (CURE) Group, New York, New York, USA
| | - Tristan J. McIntosh
- Bioethics Research Center, Division of General Medical Sciences, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Deirdre Sawinski
- Department of Medicine, Renal Electrolyte and Hypertension Division, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Ana S. Iltis
- Center for Bioethics Health and Society and Department of Philosophy, Wake Forest University, Winston-Salem, North Carolina, USA
| | - Melody S. Goodman
- School of Global Public Health, New York University, New York, New York, USA
| | - Heidi A. Walsh
- Bioethics Research Center, Division of General Medical Sciences, Washington University School of Medicine, St. Louis, Missouri, USA
| | - James M. DuBois
- Bioethics Research Center, Division of General Medical Sciences, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Sumit Mohan
- Department of Medicine, Division of Nephrology, Columbia University, New York, New York, USA
- Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, New York, USA
- The Columbia University Renal Epidemiology (CURE) Group, New York, New York, USA
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31
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Hubacek JA. Effects of selected inherited factors on susceptibility to SARS-CoV-2 infection and COVID-19 progression. Physiol Res 2021; 70:S125-S134. [PMID: 34913347 DOI: 10.33549/physiolres.934730] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Genetic predispositions may influence geographical and interethnic differences in COVID-19 prevalence and mortality in affected populations. Of the many genes implicated in COVID-19 progression, a substantial number have no direct functional link on virus transfer/viability or on the host immune system. To address this knowledge deficit, a large number of in silico studies have recently been published. However, the results of these studies often contradict the findings of studies involving real patients. For example, the ACE2 has been shown to play an important role in regulating coronavirus entry into cells, but none of its variations have been directly associated with COVID-19 susceptibility or severity. Consistently was reported that increased risk of COVID-19 is associated with blood group A and with the APOE4 allele. Among other genes with potential impacts are the genes for CCR5, IL-10, CD14, TMPRSS2 and angiotensin-converting enzyme. Variants within the protein-coding genes OAS1 and LZTFL1 (transferred to the human genome from Neanderthals) are understood to be among the strongest predictors of disease severity. The intensive research efforts have helped to identify the genes and polymorphisms that contribute to SARS-CoV-2 infection and COVID-19 severity.
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Affiliation(s)
- J A Hubacek
- Experimental Medicine Centre, Institute for Clinical and Experimental Medicine, Prague 4, Czech Republic.
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Wilke RA, Larson EA. Air, Land, and Sea: Gene-Environment Interaction in Chronic Disease. Am J Med 2021; 134:1476-1482. [PMID: 34343516 PMCID: PMC8922305 DOI: 10.1016/j.amjmed.2021.07.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 06/29/2021] [Accepted: 07/05/2021] [Indexed: 11/28/2022]
Abstract
Each of us reflects a unique convergence of DNA and the environment. Over the past 2 decades, huge biobanks linked to electronic medical records have positioned the clinical and scientific communities to understand the complex genetic architecture underlying many common diseases. Although these efforts are producing increasingly accurate gene-based risk prediction algorithms for use in routine clinical care, the algorithms often fail to include environmental factors. This review explores the concept of heritability (genetic vs nongenetic determinants of disease), with emphasis on the role of environmental factors as risk determinants for common complex diseases influenced by air and water quality. Efforts to define patient exposure to specific toxicants in practice-based data sets will deepen our understanding of diseases with low heritability, and improved land management practices will reduce the burden of disease.
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Affiliation(s)
- Russell A Wilke
- Professor and Vice Chair, Department of Internal Medicine, Sanford School of Medicine, University of South Dakota, Sioux Falls; Professor and Chair, Department of Internal Medicine, Sanford School of Medicine, University of South Dakota, Sioux Falls.
| | - Eric A Larson
- Professor and Vice Chair, Department of Internal Medicine, Sanford School of Medicine, University of South Dakota, Sioux Falls; Professor and Chair, Department of Internal Medicine, Sanford School of Medicine, University of South Dakota, Sioux Falls
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33
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Ezzatvar Y, Ramírez-Vélez R, Izquierdo M, García-Hermoso A. Racial differences in all-cause mortality and future complications among people with diabetes: a systematic review and meta-analysis of data from more than 2.4 million individuals. Diabetologia 2021; 64:2389-2401. [PMID: 34455457 DOI: 10.1007/s00125-021-05554-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 07/13/2021] [Indexed: 11/29/2022]
Abstract
AIMS/HYPOTHESIS The aim of this work was to quantify racial/ethnic differences in risk for future diabetic complications and all-cause mortality by performing a meta-analysis of prospective studies. METHODS A systematic search in PubMed and EMBASE was performed from inception to May 2021. Prospective cohort studies that reported HRs and associated 95% CIs of diabetes complications and all-cause mortality among racial/ethnic groups, with White people as the reference group, were included. Study characteristics and HR estimates were extracted from each study. Estimates were pooled using random-effects inverse-variance model with the Hartung-Knapp-Sidik-Jonkman variance estimator. RESULTS A total of 23 studies were included, comprising 2,416,516 individuals diagnosed with diabetes (White 59.3%, Black 11.2%, Asian 1.3%, Hispanic-American 2.4%, Native American 0.2%, East Asian 1.9%, South Asian 0.8%, Pacific Islander 2.3%, Māori 2.4% and others 18.2%). Compared with White individuals with diabetes, individuals of Māori ethnicity were at higher risk for all-cause mortality (HR 1.88 [95% CI 1.61, 2.21]; I2 = 7.1%), Hispanic-American individuals had a significantly lower risk for CVD (HR 0.66 [95% CI 0.53, 0.81]; I2 = 0%) and Black individuals had higher risk for end-stage renal disease (HR 1.54 [95% CI 1.05, 2.24]; I2 = 95.4%). No significant higher risk for diabetes complications was found in other racial/ethnic groups relative to White people. CONCLUSIONS/INTERPRETATION Racial/ethnic differences exist in the risk for future diabetic complications and all-cause mortality. Our results support the use of such categories for international diabetes clinical guideline recommendations until better predictors become available. Efforts to identify high-risk groups and to better control cardiovascular risk factors across ethnically diverse populations are therefore needed. REGISTRATION PROSPERO registration ID CRD42021239274.
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Affiliation(s)
- Yasmin Ezzatvar
- Department of Nursing, Universitat de València, Valencia, Spain
| | - Robinson Ramírez-Vélez
- Navarrabiomed, Navarra Hospital Complex (CHN), Public University of Navarra (UPNA), IdiSNA, Pamplona, Spain
- CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain
| | - Mikel Izquierdo
- Navarrabiomed, Navarra Hospital Complex (CHN), Public University of Navarra (UPNA), IdiSNA, Pamplona, Spain
- CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain
| | - Antonio García-Hermoso
- Navarrabiomed, Navarra Hospital Complex (CHN), Public University of Navarra (UPNA), IdiSNA, Pamplona, Spain.
- CIBER of Frailty and Healthy Aging (CIBERFES), Instituto de Salud Carlos III, Madrid, Spain.
- Sciences of Physical Activity, Sports and Health School, University of Santiago of Chile (USACH), Santiago, Chile.
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Abstract
PURPOSE OF REVIEW Both social and genetic factors are associated with health outcomes in systemic lupus erythematosus (SLE), thus playing a role in its health disparities. Despite the growing list of social and genetic factors associated with SLE outcomes, studies integrating sociocultural and individual determinants of health to understand health disparities in SLE are lacking. We review the contributions of different social and genetic factors to the disparities in SLE, and propose a socioecological model to integrate and examine the complex interactions between individual and social factors in SLE outcomes. RECENT FINDINGS Multiple studies collecting comprehensive social data and biospecimens from diverse populations are underway, which will contribute to the elucidation of the interplay and underlying mechanisms by which positive and negative social determinants of health influence epigenomic variation, and how the resulting biological changes may contribute to the lupus health disparities. SUMMARY There is growing awareness of the need to integrate genomic and health disparities research to understand how social exposures affect disease outcomes. Understanding the contributions of these factors to the SLE health disparity will inform the development of interventions to eliminate risk exposures and close the health disparity gap.
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Affiliation(s)
- Chandrasekar Gopalakrishnan
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Boston University School of Public Health, Boston, MA, USA
| | - Elisabetta Patorno
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
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36
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Doshi MD, Gordon EJ, Freedman BI, Glover C, Locke JE, Thomas CP. Integrating APOL1 Kidney-risk Variant Testing in Live Kidney Donor Evaluation: An Expert Panel Opinion. Transplantation 2021; 105:2132-2134. [PMID: 33534524 PMCID: PMC8994118 DOI: 10.1097/tp.0000000000003641] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Mona D. Doshi
- Division of Nephrology, Department of Medicine, University of Michigan, Ann Arbor, MI
| | - Elisa J. Gordon
- Department of Surgery-Transplantation, Northwestern University, Chicago, IL
| | - Barry I. Freedman
- Department of Internal Medicine, Section on Nephrology, Wake Forest School of Medicine, Winston-Salem, NC
| | | | - Jayme E. Locke
- Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Christie P. Thomas
- Department of Medicine, University of Iowa, Iowa City, IA
- Department of Medicine, University of Iowa, Iowa City, IA
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Arabi Z, Bukhari M, Hamad A, Altheaby A, Kaysi S. Practice Patterns in the Acceptance of Medically Complex Living Kidney Donors with Obesity, Hypertension, Family History of Kidney Disease, or Donor-Recipient Age Discrepancy. Avicenna J Med 2021; 11:172-184. [PMID: 34881200 PMCID: PMC8648409 DOI: 10.1055/s-0041-1736541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Background To assess the practice patterns of the acceptance of medically complex living kidney donors (MCLKDs). Methods We distributed a survey to nephrologists and transplant surgeons (TS) across the world through major international transplant societies. The survey contained questions regarding obesity, abnormal blood glucose profile, mild hypertension, donor-recipient age discrepancy, or family history of kidney disease of unknown etiology. Results In total, 239 respondents from 29 countries (42% were nephrologists and 58% were TS). Most respondents would allow donations from obese donors, especially if they intended to lose weight but would be cautious if these donors had abnormal blood glucose or family history of diabetes mellitus. In hypertensive donors, future pregnancy plans mattered in decisions regarding the acceptance of female donors. Most respondents would allow young donors but would be more cautious if they had a future risk of hypertension or a family history of kidney disease of unknown etiology. They would also allow donations from an older person if prolonged waiting time was anticipated. We found multiple areas of consensus of practice among the diverse members of international transplant societies, with some interesting variations among nephrologists and TS. Conclusions This survey highlights the practice patterns of the acceptance of MCLKDs among the international community. In the absence of clear guidelines, this survey provides additional information to counsel kidney donors with these conditions.
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Affiliation(s)
- Ziad Arabi
- Department of the Organ Transplant Center, Division of Adult Transplant Nephrology, King Abdulaziz Medical City, King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Muhammad Bukhari
- Department of Medicine, Division of Adult Nephrology, Taif University, Taif, Saudi Arabia
| | - Abdullah Hamad
- Department of Medicine, Division of Nephrology, Regional Medical Center of Orangeburg and Calhoun Counties, Orangeburg, South Carolina, United States
| | - Abdulrahman Altheaby
- Department of the Organ Transplant Center, Division of Adult Transplant Nephrology, King Abdulaziz Medical City, King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Saleh Kaysi
- Department of Medicine, Division of Nephrology, CHU, Clermont-Ferrand, France
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Wudil UJ, Aliyu MH, Prigmore HL, Ingles DJ, Ahonkhai AA, Musa BM, Muhammad H, Sani MU, Nalado AM, Abdu A, Abdussalam K, Shepherd BE, Dankishiya FS, Burgner AM, Ikizler TA, Wyatt CM, Kopp JB, Kimmel PL, Winkler CA, Wester CW. Apolipoprotein-1 risk variants and associated kidney phenotypes in an adult HIV cohort in Nigeria. Kidney Int 2021; 100:146-154. [PMID: 33901548 PMCID: PMC8487768 DOI: 10.1016/j.kint.2021.03.038] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 03/03/2021] [Accepted: 03/11/2021] [Indexed: 12/17/2022]
Abstract
HIV-positive adults are at risk for various kidney diseases, and apolipoprotein 1 (APOL1) high-risk genotypes increase this risk. This study aimed to determine the prevalence and ethnic distribution of APOL1 risk genotypes among a cohort of HIV-positive Nigerian adults and explore the relationship between APOL1 risk variant status with albuminuria and estimated glomerular filtration rate (eGFR). We conducted a cross-sectional study among 2 458 persons living with HIV who attended an HIV clinic in northern Nigeria and had received antiretroviral therapy for a minimum of six months. We collected two urine samples four-eight weeks apart to measure albumin excretion, and blood samples to measure eGFR and determine APOL1 genotype. The frequency of APOL1 high-risk genotype was 6.2%, which varied by ethnic group: Hausa/Fulani (2.1%), Igbo (49.1%), and Yoruba (14.5%). The prevalence of microalbuminuria (urine/albumin creatinine ratio 30- 300 mg/g) was 37%, and prevalence of macroalbuminuria (urine/albumin creatinine ratio over 300 mg/g) was 3%. The odds of microalbuminuria and macroalbuminuria were higher for participants with the APOL1 high-risk genotype compared to those carrying the low-risk genotype ([adjusted odds ratio 1.97, 95% confidence interval 1.37-2.82] and [3.96, 1.95-8.02] respectively). APOL1 high-risk genotype participants were at higher risk of having both an eGFR under 60 ml/min/1.73m2 and urine/albumin creatinine ratio over 300 mg/g (5.56, 1.57-19.69). Thus, we found a high proportion of HIV-positive, antiretroviral therapy-experienced, and largely virologically suppressed adults had microalbuminuria. Hence, although the high-risk APOL1 genotype was less prevalent than expected, it was strongly associated with some level of albuminuria.
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Affiliation(s)
- Usman J Wudil
- Vanderbilt Institute for Global Health, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Muktar H Aliyu
- Vanderbilt Institute for Global Health, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Department of Health Policy, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Heather L Prigmore
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Donna J Ingles
- Vanderbilt Institute for Global Health, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Aima A Ahonkhai
- Vanderbilt Institute for Global Health, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Department of Medicine, Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Baba M Musa
- Department of Medicine, Aminu Kano Teaching Hospital, Kano, Nigeria; Africa Center of Excellence for Population Health and Policy, Bayero University, Kano, Nigeria
| | - Hamza Muhammad
- Department of Medicine, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Mahmoud U Sani
- Department of Medicine, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Aisha M Nalado
- Department of Medicine, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Aliyu Abdu
- Department of Medicine, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Kabiru Abdussalam
- Department of Chemical Pathology, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Bryan E Shepherd
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | | | - Anna M Burgner
- Department of Medicine, Division of Nephrology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - T Alp Ikizler
- Department of Medicine, Division of Nephrology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Christina M Wyatt
- Department of Medicine, Division of Nephrology, Duke University School of Medicine, Duke Clinical Research Institute, Durham, North Carolina, USA
| | - Jeffrey B Kopp
- Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA
| | - Paul L Kimmel
- Kidney Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland, USA
| | - Cheryl A Winkler
- Basic Research Laboratory, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - C William Wester
- Vanderbilt Institute for Global Health, Vanderbilt University Medical Center, Nashville, Tennessee, USA; Department of Medicine, Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, Tennessee, USA.
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Sirugo G, Tishkoff SA, Williams SM. The quagmire of race, genetic ancestry, and health disparities. J Clin Invest 2021; 131:e150255. [PMID: 34060479 DOI: 10.1172/jci150255] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Affiliation(s)
- Giorgio Sirugo
- Institute of Systems Pharmacology and Translational Therapeutics.,Division of Translational Medicine and Human Genetics, and
| | - Sarah A Tishkoff
- Department of Genetics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Department of Biology, School of Arts and Sciences, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Scott M Williams
- Departments of Population and Quantitative Health Sciences, and Genetics and Genome Sciences, Cleveland Institute for Computational Biology, Case Western Reserve University, Cleveland, Ohio, USA
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40
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Cerdeña JP, Tsai J, Grubbs V. APOL1, Black Race, and Kidney Disease: Turning Attention to Structural Racism. Am J Kidney Dis 2021; 77:857-860. [DOI: 10.1053/j.ajkd.2020.11.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 11/17/2020] [Indexed: 02/06/2023]
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Yusuf AA, Govender MA, Brandenburg JT, Winkler CA. Kidney disease and APOL1. Hum Mol Genet 2021; 30:R129-R137. [PMID: 33744923 PMCID: PMC8117447 DOI: 10.1093/hmg/ddab024] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Revised: 01/12/2021] [Accepted: 01/12/2021] [Indexed: 01/03/2023] Open
Affiliation(s)
- Aminu Abba Yusuf
- Department of Haematology, Bayero University Kano and Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Melanie A Govender
- Faculty of Health Sciences, Sydney Brenner Institute for Molecular Bioscience, University of the Witwatersrand, Johannesburg, South Africa
| | - Jean-Tristan Brandenburg
- Faculty of Health Sciences, Sydney Brenner Institute for Molecular Bioscience, University of the Witwatersrand, Johannesburg, South Africa
| | - Cheryl A Winkler
- Molecular Genetic Epidemiology Section, Basic Research Laboratory, Frederick National Laboratory for Cancer Research, NCI, Frederick, MD 21701, USA
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42
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Vrablik M, Dlouha D, Todorovova V, Stefler D, Hubacek JA. Genetics of Cardiovascular Disease: How Far Are We from Personalized CVD Risk Prediction and Management? Int J Mol Sci 2021; 22:4182. [PMID: 33920733 PMCID: PMC8074003 DOI: 10.3390/ijms22084182] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 04/09/2021] [Accepted: 04/12/2021] [Indexed: 12/13/2022] Open
Abstract
Despite the rapid progress in diagnosis and treatment of cardiovascular disease (CVD), this disease remains a major cause of mortality and morbidity. Recent progress over the last two decades in the field of molecular genetics, especially with new tools such as genome-wide association studies, has helped to identify new genes and their variants, which can be used for calculations of risk, prediction of treatment efficacy, or detection of subjects prone to drug side effects. Although the use of genetic risk scores further improves CVD prediction, the significance is not unambiguous, and some subjects at risk remain undetected. Further research directions should focus on the "second level" of genetic information, namely, regulatory molecules (miRNAs) and epigenetic changes, predominantly DNA methylation and gene-environment interactions.
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Affiliation(s)
- Michal Vrablik
- 3rd Department of Internal Medicine, General University Hospital and 1st Faculty of Medicine, Charles University, 11636 Prague, Czech Republic; (V.T.); (J.A.H.)
| | - Dana Dlouha
- Experimental Medicine Centre, Institute for Clinical and Experimental Medicine, 14021 Prague, Czech Republic;
| | - Veronika Todorovova
- 3rd Department of Internal Medicine, General University Hospital and 1st Faculty of Medicine, Charles University, 11636 Prague, Czech Republic; (V.T.); (J.A.H.)
| | - Denes Stefler
- Department of Epidemiology and Public Health, Institute of Epidemiology and Health Care, University College London, London WC1E 7HB, UK;
| | - Jaroslav A. Hubacek
- 3rd Department of Internal Medicine, General University Hospital and 1st Faculty of Medicine, Charles University, 11636 Prague, Czech Republic; (V.T.); (J.A.H.)
- Experimental Medicine Centre, Institute for Clinical and Experimental Medicine, 14021 Prague, Czech Republic;
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43
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Belbin GM, Cullina S, Wenric S, Soper ER, Glicksberg BS, Torre D, Moscati A, Wojcik GL, Shemirani R, Beckmann ND, Cohain A, Sorokin EP, Park DS, Ambite JL, Ellis S, Auton A, Bottinger EP, Cho JH, Loos RJF, Abul-Husn NS, Zaitlen NA, Gignoux CR, Kenny EE. Toward a fine-scale population health monitoring system. Cell 2021; 184:2068-2083.e11. [PMID: 33861964 DOI: 10.1016/j.cell.2021.03.034] [Citation(s) in RCA: 69] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 11/18/2020] [Accepted: 03/12/2021] [Indexed: 12/22/2022]
Abstract
Understanding population health disparities is an essential component of equitable precision health efforts. Epidemiology research often relies on definitions of race and ethnicity, but these population labels may not adequately capture disease burdens and environmental factors impacting specific sub-populations. Here, we propose a framework for repurposing data from electronic health records (EHRs) in concert with genomic data to explore the demographic ties that can impact disease burdens. Using data from a diverse biobank in New York City, we identified 17 communities sharing recent genetic ancestry. We observed 1,177 health outcomes that were statistically associated with a specific group and demonstrated significant differences in the segregation of genetic variants contributing to Mendelian diseases. We also demonstrated that fine-scale population structure can impact the prediction of complex disease risk within groups. This work reinforces the utility of linking genomic data to EHRs and provides a framework toward fine-scale monitoring of population health.
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Affiliation(s)
- Gillian M Belbin
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Sinead Cullina
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Stephane Wenric
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Emily R Soper
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Benjamin S Glicksberg
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Hasso Plattner Institute for Digital Health at Mount Sinai, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Denis Torre
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Arden Moscati
- The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Genevieve L Wojcik
- Department of Biomedical Data Science, Stanford University, Stanford, CA 94305, USA
| | - Ruhollah Shemirani
- Information Science Institute, University of Southern California, Marina del Rey, CA 90089, USA
| | - Noam D Beckmann
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ariella Cohain
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Elena P Sorokin
- Department of Biomedical Data Science, Stanford University, Stanford, CA 94305, USA
| | - Danny S Park
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA 94158, USA
| | - Jose-Luis Ambite
- Information Science Institute, University of Southern California, Marina del Rey, CA 90089, USA
| | - Steve Ellis
- The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Adam Auton
- Department of Genetics, Albert Einstein College of Medicine, New York, NY 10461, USA
| | - Erwin P Bottinger
- Hasso Plattner Institute for Digital Health at Mount Sinai, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Judy H Cho
- The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Ruth J F Loos
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; The Charles Bronfman Institute of Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Noura S Abul-Husn
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Noah A Zaitlen
- Department of Neurology, University of California, Los Angeles, Los Angeles, CA 90033, USA
| | - Christopher R Gignoux
- Colorado Center for Personalized Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA
| | - Eimear E Kenny
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
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44
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Ekwenna O, Lang J, Thomas I. APOL1 screening of potential living kidney donors in resource-limited countries: an initial experience in Antigua & Barbuda and Nigeria. Transpl Int 2021; 34:590-592. [PMID: 33423344 DOI: 10.1111/tri.13815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Obi Ekwenna
- Department of Urology and Transplantation, University of Toledo College of Medicine, Toledo, OH, USA
| | - Jacob Lang
- University of Toledo College of Medicine, Toledo, OH, USA
| | - Ian Thomas
- Department of Nephrology and Medicine, Mt. St John's Medical Centre, St. John, Antigua and Barbuda
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45
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Abstract
Rates of many types of severe kidney disease are much higher in Black individuals than most other ethnic groups. Much of this disparity can now be attributed to genetic variants in the apoL1 (APOL1) gene found only in individuals with recent African ancestry. These variants greatly increase rates of hypertension-associated ESKD, FSGS, HIV-associated nephropathy, and other forms of nondiabetic kidney disease. We discuss the population genetics of APOL1 risk variants and the clinical spectrum of APOL1 nephropathy. We then consider clinical issues that arise for the practicing nephrologist caring for the patient who may have APOL1 kidney disease.
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Affiliation(s)
- David J Friedman
- Division of Nephrology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
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46
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Jones KM, Cook-Deegan R, Rotimi CN, Callier SL, Bentley AR, Stevens H, Phillips KA, Jansen JP, Weyant CF, Roberts DE, Zielinski D, Erlich Y, Garrison NA, Carroll SR, Ossorio PN, Moreau Y, Wang M. Complicated legacies: The human genome at 20. Science 2021; 371:564-569. [PMID: 33542123 PMCID: PMC8011351 DOI: 10.1126/science.abg5266] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Millions of people today have access to their personal genomic information. Direct-to-consumer services and integration with other “big data” increasingly commoditize what was rightly celebrated as a singular achievement in February 2001 when the first draft human genomes were published. But such remarkable technical and scientific progress has not been without its share of missteps and growing pains.
Science
invited the experts below to help explore how we got here and where we should (or ought not) be going.
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Affiliation(s)
- Kathryn Maxson Jones
- School of Life Sciences, Arizona State University, Tempe, AZ, USA
- Center for Medical Ethics and Health Policy, Baylor College of Medicine, Houston, TX, USA
| | - Robert Cook-Deegan
- School for the Future of Innovation in Society and Consortium for Science, Policy and Outcomes, Arizona State University, Washington, DC, USA
| | - Charles N Rotimi
- Center for Research on Genomics and Global Health, National Human Genome Research Institute, Bethesda, MD, USA
| | - Shawneequa L Callier
- Center for Research on Genomics and Global Health, National Human Genome Research Institute, Bethesda, MD, USA
- Department of Clinical Research and Leadership, George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Amy R Bentley
- Center for Research on Genomics and Global Health, National Human Genome Research Institute, Bethesda, MD, USA
| | - Hallam Stevens
- School of Humanities, Nanyang Technological University, Singapore
| | - Kathryn A Phillips
- Center for Translational and Policy Research on Personalized Medicine (TRANSPERS), Department of Clinical Pharmacy, University of California, San Francisco, CA, USA
- Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, CA, USA
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Jeroen P Jansen
- Center for Translational and Policy Research on Personalized Medicine (TRANSPERS), Department of Clinical Pharmacy, University of California, San Francisco, CA, USA
- Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, CA, USA
| | - Christopher F Weyant
- Center for Translational and Policy Research on Personalized Medicine (TRANSPERS), Department of Clinical Pharmacy, University of California, San Francisco, CA, USA
| | - Dorothy E Roberts
- Department of Africana Studies, Department of Sociology, and Law School, University of Pennsylvania, Philadelphia, PA, USA
| | - Dina Zielinski
- Université de Paris, INSERM 970, Paris Translational Research Centre for Organ Transplantation, Paris, France
- Doctoral School 515, Sorbonne Université, Paris, France
| | - Yaniv Erlich
- Efi Arazi School of Computer Science, IDC Herzliya, Herzliya, Israel
| | - Nanibaa' A Garrison
- Institute for Society & Genetics, University of California, Los Angeles, CA 90095, USA
- Institute for Precision Health, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
- Division of General Internal Medicine & Health Services Research, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
| | - Stephanie Russo Carroll
- Native Nations Institute, Udall Center for Studies in Public Policy, University of Arizona, Tucson, AZ 85724, USA
- Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, AZ 85724, USA
| | - Pilar N Ossorio
- Morgridge Institute for Research and University of Wisconsin Law School, Madison, WI, USA
| | - Yves Moreau
- University of Leuven (KU Leuven), Leuven, Belgium
| | - Maya Wang
- Human Rights Watch, New York, NY, USA
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Borrell LN, Elhawary JR, Fuentes-Afflick E, Witonsky J, Bhakta N, Wu AHB, Bibbins-Domingo K, Rodríguez-Santana JR, Lenoir MA, Gavin JR, Kittles RA, Zaitlen NA, Wilkes DS, Powe NR, Ziv E, Burchard EG. Race and Genetic Ancestry in Medicine - A Time for Reckoning with Racism. N Engl J Med 2021; 384:474-480. [PMID: 33406325 PMCID: PMC8979367 DOI: 10.1056/nejmms2029562] [Citation(s) in RCA: 367] [Impact Index Per Article: 122.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Luisa N Borrell
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Jennifer R Elhawary
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Elena Fuentes-Afflick
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Jonathan Witonsky
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Nirav Bhakta
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Alan H B Wu
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Kirsten Bibbins-Domingo
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - José R Rodríguez-Santana
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Michael A Lenoir
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - James R Gavin
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Rick A Kittles
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Noah A Zaitlen
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - David S Wilkes
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Neil R Powe
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Elad Ziv
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Esteban G Burchard
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
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48
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Borrell LN, Elhawary JR, Fuentes-Afflick E, Witonsky J, Bhakta N, Wu AHB, Bibbins-Domingo K, Rodríguez-Santana JR, Lenoir MA, Gavin JR, Kittles RA, Zaitlen NA, Wilkes DS, Powe NR, Ziv E, Burchard EG. Race and Genetic Ancestry in Medicine - A Time for Reckoning with Racism. N Engl J Med 2021. [PMID: 33406325 DOI: 10.1056/negmms2029562] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Affiliation(s)
- Luisa N Borrell
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Jennifer R Elhawary
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Elena Fuentes-Afflick
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Jonathan Witonsky
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Nirav Bhakta
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Alan H B Wu
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Kirsten Bibbins-Domingo
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - José R Rodríguez-Santana
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Michael A Lenoir
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - James R Gavin
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Rick A Kittles
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Noah A Zaitlen
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - David S Wilkes
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Neil R Powe
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Elad Ziv
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
| | - Esteban G Burchard
- From the Department of Epidemiology and Biostatistics, Graduate School of Public Health and Health Policy, City University of New York, New York (L.N.B.); the Departments of Medicine (J.R.E., J.W., N.B., N.R.P., E.Z., E.G.B.), Pediatrics (E.F.-A., J.W.), Laboratory Medicine (A.H.B.W.), and Epidemiology and Biostatistics (K.B.-D.), Priscilla Chan and Mark Zuckerberg San Francisco General Hospital (K.B.-D., N.R.P.), the Division of General Internal Medicine and the Institute of Human Genetics, Helen Diller Family Comprehensive Cancer Center (E.Z.), and the Department of Bioengineering and Therapeutic Sciences (E.G.B.), University of California, San Francisco, San Francisco, Bay Area Pediatrics, Oakland (M.A.L.), the Department of Population Sciences, City of Hope Comprehensive Cancer Center, Duarte (R.A.K.), and the Department of Neurogenetics, University of California, Los Angeles, Los Angeles (N.A.Z.) - all in California; the Centro de Neumología Pediátrica, San Juan, PR (J.R.R.-S.); Emory University School of Medicine, Atlanta (J.R.G.); and the School of Medicine, University of Virginia, Charlottesville (D.S.W.)
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49
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Abstract
Evolutionary processes, including mutation, migration and natural selection, have influenced the prevalence and distribution of various disorders in humans. However, despite a few well-known examples, such as the APOL1 variants - which have undergone positive genetic selection for their ability to confer resistance to Trypanosoma brucei infection but confer a higher risk of chronic kidney disease - little is known about the effects of evolutionary processes that have shaped genetic variation on kidney disease. An understanding of basic concepts in evolutionary genetics provides an opportunity to consider how findings from ancient and archaic genomes could inform our knowledge of evolution and provide insights into how population migration and genetic admixture have shaped the current distribution and landscape of human kidney-associated diseases. Differences in exposures to infectious agents, environmental toxins, dietary components and climate also have the potential to influence the evolutionary genetics of kidneys. Of note, selective pressure on loci associated with kidney disease is often from non-kidney diseases, and thus it is important to understand how the link between genome-wide selected loci and kidney disease occurs in relation to secondary nephropathies.
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50
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Hong X, Rosenberg AZ, Zhang B, Binns-Roemer E, David V, Lv Y, Hjorten RC, Reidy KJ, Chen TK, Wang G, Ji Y, Simpson CL, Davis RL, Kopp JB, Wang X, Winkler CA. Joint Associations of Maternal-Fetal APOL1 Genotypes and Maternal Country of Origin With Preeclampsia Risk. Am J Kidney Dis 2020; 77:879-888.e1. [PMID: 33359152 DOI: 10.1053/j.ajkd.2020.10.020] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 10/24/2020] [Indexed: 12/25/2022]
Abstract
RATIONALE & OBJECTIVES Preeclampsia, which disproportionately affects Black women, is a leading cause of preterm delivery and risk for future hypertension and chronic kidney disease (CKD). Apolipoprotein L1 (APOL1) kidney risk alleles, common among Black individuals, contribute substantially to CKD disparities. Given the strong link between preeclampsia and CKD, we investigated whether maternal and fetal APOL1 risk alleles can jointly influence preeclampsia risk, and explored potential modifiers of the association between APOL1 and preeclampsia. STUDY DESIGN Nested case-control study. SETTING & PARTICIPANTS 426 Black mother-infant pairs (275 African Americans and 151 Haitians) from the Boston Birth Cohort. EXPOSURE Maternal and fetal APOL1 risk alleles. OUTCOMES Preeclampsia. ANALYTICAL APPROACH Logistic regression models with adjustment for demographic characteristics were applied to analyze associations between fetal and maternal APOL1 risk alleles and risk of preeclampsia and to investigate the effects of modification by maternal country of origin. RESULTS Fetal APOL1 risk alleles tended to be associated with an increased risk of preeclampsia, which was not statistically significant in the total genotyped population. However, this association was modified by maternal country of origin (P<0.05 for interaction tests): fetal APOL1 risk alleles were significantly associated with an increased risk of preeclampsia among African Americans under recessive (odds ratio [OR], 3.6 [95% CI, 1.3-9.7]; P=0.01) and additive (OR, 1.7 [95% CI, 1.1-2.6]; P=0.01) genetic models but not in Haitian Americans. Also, maternal-fetal genotype discordance at the APOL1 locus was associated with a 2.6-fold higher risk of preeclampsia (P<0.001) in African Americans. LIMITATIONS Limited sample size in stratified analyses; self-reported maternal country of origin; pre-pregnancy estimated glomerular filtration rate (eGFR) and proteinuria data in mothers were not collected; unmeasured confounding social and/or environmental factors; no replication study. CONCLUSIONS This study supports the hypothesis that fetal APOL1 kidney risk alleles are associated with increased risk for preeclampsia in a recessive mode of inheritance in African Americans and suggests that maternal-fetal genotype discordance is also associated with this risk. These conclusions underscore the need to better understand maternal-fetal interaction and their genetic and environmental factors as contributors to ethnic disparities in preeclampsia.
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Affiliation(s)
- Xiumei Hong
- Department of Population, Family and Reproductive Health, Center for the Early Life Origins of Disease, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
| | - Avi Z Rosenberg
- Department of Pathology, Johns Hopkins University, Baltimore, MD
| | - Boyang Zhang
- Department of Biostatistics, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
| | - Elizabeth Binns-Roemer
- Molecular Genetic Epidemiology Section, Frederick National Laboratory for Cancer Research in the Basic Research Laboratory, National Cancer Institute, Frederick, MD
| | - Victor David
- Basic Research Laboratory, Center for Cancer Research, National Cancer Institute, Frederick, MD
| | - Yiming Lv
- Department of Population, Family and Reproductive Health, Center for the Early Life Origins of Disease, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
| | - Rebecca C Hjorten
- Department of Medicine, Division of Nephrology, University of Washington, Seattle, WA
| | - Kimberly J Reidy
- Department of Pediatrics, Division of Pediatric Nephrology, Children's Hospital at Montefiore, Albert Einstein College of Medicine, Bronx, NY
| | - Teresa K Chen
- Department of Medicine, Division of Nephrology and Welch Center for Prevention, Epidemiology, and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, MD
| | - Guoying Wang
- Department of Population, Family and Reproductive Health, Center for the Early Life Origins of Disease, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
| | - Yuelong Ji
- Department of Population, Family and Reproductive Health, Center for the Early Life Origins of Disease, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD
| | - Claire L Simpson
- Department of Genetics, Genomics, and Informatics, University of Tennessee Health Science Center, Memphis, TN
| | - Robert L Davis
- Center for Biomedical Informatics, Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN
| | - Jeffrey B Kopp
- Kidney Diseases Section, National Institute of Diabetes and Digestive and Kidney Disease, National Institutes of Health, Bethesda, MD
| | - Xiaobin Wang
- Department of Population, Family and Reproductive Health, Center for the Early Life Origins of Disease, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD; Division of General Pediatrics and Adolescent Medicine, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD.
| | - Cheryl A Winkler
- Molecular Genetic Epidemiology Section, Frederick National Laboratory for Cancer Research in the Basic Research Laboratory, National Cancer Institute, Frederick, MD.
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