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Molitor SJ, Aguilera V, Lerret S. Educational Needs of the Adolescent Transplant Recipient: A Developmental Approach to Understanding Transplant. Pediatr Transplant 2024; 28:e14812. [PMID: 38895788 DOI: 10.1111/petr.14812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 03/25/2024] [Accepted: 05/31/2024] [Indexed: 06/21/2024]
Abstract
BACKGROUND As pediatric transplant patients reach adolescence, care teams must prepare them for an eventual transition to adult-oriented care. Care teams must provide patients with the necessary knowledge and skills to manage their medical needs independently, but the level of learning required to successfully self-manage a transplant is substantial. Furthermore, adolescence is also a dynamic developmental period that includes significant cognitive development and changes in social motivations. METHODS Within this report, we offer insights into some of the key developmental mechanisms of adolescence that may influence their learning in a medical context. We also review key concepts that should be included in patient education across a range of domains. Finally, we consider how patients with comorbid developmental disorders may require tailored education. RESULTS Key domains for education include (1) personal health history, (2) medication knowledge/adherence, (3) navigation of the healthcare system, and (4) communication with others about their health. Teams should intentionally track patient progress in their education, although few formalized tools are currently available to support tracking. Accommodations to learning for patients with developmental needs include varied instructional modalities (e.g., verbal, written, and modeling), opportunities to practice skills in a controlled manner, and establishment of family/community support that can persist into adulthood. CONCLUSIONS Education of transplant patients is a critical but long-term process that supports the successful transition to adulthood. Care teams should develop intentional plans to transfer knowledge and build skills across adolescence, while remaining open to adaptive approaches to support the learning of all patients.
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Affiliation(s)
- Stephen J Molitor
- Division of Pediatric Psychology and Developmental Medicine, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Vanessa Aguilera
- Division of Pediatric Psychology and Developmental Medicine, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Stacee Lerret
- Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
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2
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Haw NJL, Lesko CR, Ng DK, Lam J, Lang R, Kitahata MM, Crane H, Eron J, Gill MJ, Horberg MA, Karris M, Loutfy M, McGinnis KA, Moore RD, Althoff K, Agwu A. Incidence of non-AIDS defining comorbidities among young adults with perinatally acquired HIV in North America. AIDS 2024; 38:1366-1374. [PMID: 38507583 PMCID: PMC11211058 DOI: 10.1097/qad.0000000000003892] [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] [Indexed: 03/22/2024]
Abstract
OBJECTIVE The aim of this study is to describe the incidence of diabetes mellitus type 2 (T2DM), hypercholesterolemia, hypertriglyceridemia, hypertension, and chronic kidney disease (CKD) from 2000 to 2019 among North American adults with perinatally acquired HIV (PHIV) aged 18-30 years. DESIGN Description of outcomes based on electronic health records for a cohort of 375 young adults with PHIV enrolled in routine HIV care at clinics contributing data to the North American AIDS Cohort Collaboration on Research and Design (NA-ACCORD). METHODS We estimated overall, sex, and race-stratified cumulative incidences using Turnbull estimation, and incidence rates using quasi-Poisson regression. T2DM was defined as glycosylated hemoglobin more than 6.5% or based on clinical diagnosis and medication use. Hypercholesterolemia was based on medication use or total cholesterol at least 200 mg/dl. Hypertriglyceridemia was based on medication use or fasting triglyceride at least 150 mg/dl or nonfasting at least 200 mg/dl. Hypertension was based on clinical diagnosis. CKD was defined as estimated glomerular filtration rates less than 90 ml/mi|1.73 m 2 for at least 3 months. RESULTS Cumulative incidence by age 30 and incidence rates from age 18 to 30 (per 100 person-years) were T2DM: 19%, 2.9; hypercholesterolemia: 40%, 4.6; hypertriglyceridemia: 50%, 5.6; hypertension: 22%, 2.0; and CKD: 25%, 3.3. Non-Black women had the highest incidence of hypercholesterolemia and hypertriglyceridemia, Black adults had the highest hypertension incidence, and Black men had the highest CKD incidence. CONCLUSION There was a high incidence of five chronic comorbidities among people with PHIV. Earlier screening at younger ages might be considered for this unique population to strengthen prevention strategies and initiate treatment in a timely way.
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Affiliation(s)
- Nel Jason L Haw
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Catherine R Lesko
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Derek K Ng
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Jennifer Lam
- Division of Research, Kaiser Permanente, Oakland, California, USA
| | - Raynell Lang
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Mari M Kitahata
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Heidi Crane
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington
| | - Joseph Eron
- Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - M John Gill
- Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada
- Southern Alberta Clinic, Calgary, Alberta, Canada
| | - Michael A Horberg
- Kaiser Permanente Mid-Atlantic Permanente Research Institute, Rockville, Maryland
| | - Maile Karris
- Department of Medicine, University of California, San Diego, San Diego, California, USA
| | - Mona Loutfy
- Department of Medicine, University of Toronto
- Maple Leaf Medical Clinic, Toronto, Ontario, Canada
| | | | | | - Keri Althoff
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Allison Agwu
- Department of Medicine
- Department of Pediatrics, Johns Hopkins Medicine, Baltimore, Maryland, USA
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3
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Lee AM, Xu Y, Hooper SR, Abraham AG, Hu J, Xiao R, Matheson MB, Brunson C, Rhee EP, Coresh J, Vasan RS, Schrauben S, Kimmel PL, Warady BA, Furth SL, Hartung EA, Denburg MR. Circulating Metabolomic Associations with Neurocognitive Outcomes in Pediatric CKD. Clin J Am Soc Nephrol 2024; 19:13-25. [PMID: 37871960 PMCID: PMC10843217 DOI: 10.2215/cjn.0000000000000318] [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: 06/06/2023] [Accepted: 10/16/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND Children with CKD are at risk for impaired neurocognitive functioning. We investigated metabolomic associations with neurocognition in children with CKD. METHODS We leveraged data from the Chronic Kidney Disease in Children (CKiD) study and the Neurocognitive Assessment and Magnetic Resonance Imaging Analysis of Children and Young Adults with Chronic Kidney Disease (NiCK) study. CKiD is a multi-institutional cohort that enrolled children aged 6 months to 16 years with eGFR 30-90 ml/min per 1.73 m 2 ( n =569). NiCK is a single-center cross-sectional study of participants aged 8-25 years with eGFR<90 ml/min per 1.73 m 2 ( n =60) and matched healthy controls ( n =67). Untargeted metabolomic quantification was performed on plasma (CKiD, 622 metabolites) and serum (NiCK, 825 metabolites) samples. Four neurocognitive domains were assessed: intelligence, attention regulation, working memory, and parent ratings of executive function. Repeat assessments were performed in CKiD at 2-year intervals. Linear regression and linear mixed-effects regression analyses adjusting for age, sex, delivery history, hypertension, proteinuria, CKD duration, and glomerular versus nonglomerular diagnosis were used to identify metabolites associated with neurocognitive z-scores. Analyses were performed with and without adjustment for eGFR. RESULTS There were multiple metabolite associations with neurocognition observed in at least two of the analytic samples (CKiD baseline, CKiD follow-up, and NiCK CKD). Most of these metabolites were significantly elevated in children with CKD compared with healthy controls in NiCK. Notable signals included associations with parental ratings of executive function: phenylacetylglutamine, indoleacetylglutamine, and trimethylamine N-oxide-and with intelligence: γ -glutamyl amino acids and aconitate. CONCLUSIONS Several metabolites were associated with neurocognitive dysfunction in pediatric CKD, implicating gut microbiome-derived substances, mitochondrial dysfunction, and altered energy metabolism, circulating toxins, and redox homeostasis. PODCAST This article contains a podcast at https://dts.podtrac.com/redirect.mp3/www.asn-online.org/media/podcast/CJASN/2023_11_17_CJN0000000000000318.mp3.
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Affiliation(s)
- Arthur M. Lee
- Division of Nephrology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Yunwen Xu
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland
| | - Stephen R. Hooper
- Department of Health Sciences, School of Medicine, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina
| | - Alison G. Abraham
- Department of Epidemiology, Colorado University School of Public Health, Aurora, Colorado
| | - Jian Hu
- Department of Human Genetics, Emory University School of Medicine, Atlanta, Georgia
| | - Rui Xiao
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Matthew B. Matheson
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland
| | - Celina Brunson
- Division of Nephrology, Children's National Hospital, Washington, DC
| | - Eugene P. Rhee
- Division of Nephrology, Massachusetts General Hospital, Boston, Massachusetts
- Harvard School of Medicine, Boston, Massachusetts
| | - Josef Coresh
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Ramachandran S. Vasan
- Boston University School of Medicine, Boston, Massachusetts
- Boston University School of Public Health, Boston, Massachusetts
| | - Sarah Schrauben
- Perelman School of Medicine at the University of Pennsylvania, Department of Medicine and Department of Biostatistics, Epidemiology, and Informatics, Philadelphia, Pennsylvania
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Paul L. Kimmel
- Division of Kidney, Urologic, and Hematologic Diseases, National Institutes of Health, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland
| | - Bradley A. Warady
- Division of Nephrology, Children's Mercy Kansas City, Kansas City, Missouri
- University of Missouri-Kansas City School of Medicine, Kansas City, Missouri
| | - Susan L. Furth
- Division of Nephrology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
- Children's Hospital of Philadelphia Research Institute, Philadelphia, Pennsylvania
- Perelman School of Medicine at the University of Pennsylvania, Department of Pediatrics and Department of Biostatistics, Epidemiology, and Informatics, Philadelphia, Pennsylvania
| | - Erum A. Hartung
- Division of Nephrology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Perelman School of Medicine at the University of Pennsylvania, Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Michelle R. Denburg
- Division of Nephrology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
- Perelman School of Medicine at the University of Pennsylvania, Department of Pediatrics and Department of Biostatistics, Epidemiology, and Informatics, Philadelphia, Pennsylvania
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Lullmann O, Conrad AL, Steinbach EJ, Wilgenbusch T, Harshman LA, van der Plas E. Neurocognitive deficits may not resolve following pediatric kidney transplantation. Pediatr Transplant 2023; 27:e14505. [PMID: 36932049 PMCID: PMC11001201 DOI: 10.1111/petr.14505] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 02/15/2023] [Accepted: 02/24/2023] [Indexed: 03/19/2023]
Abstract
BACKGROUND Pediatric chronic kidney disease (CKD) patients are at risk for cognitive deficits with worsening disease progression. Limited, existing cross-sectional studies suggest that cognitive deficits may improve following kidney transplantation. We sought to assess cognitive performance in relationship to kidney transplantation and kidney-specific medical variables in a sample of pediatric kidney transplant patients who provided cross-sectional and longitudinal observations. METHODS A retrospective chart review was conducted in patients who completed pre- and/or post-transplant neurocognitive testing at the University of Iowa from 2015-2021. Cognitive outcomes were investigated with developmentally appropriate, standardized measures. Mixed linear models estimated the impact of transplant status on cognitive function (z-scores). Subsequent post-hoc t-tests on change scores were limited to patients who had provided pre- and post-transplant assessments. RESULTS Thirty eight patients underwent cognitive assessments: 10 had both pre- and post-transplant cognitive assessments, 11 had pre-transplant assessments only, and 17 had post-transplant data only. Post-transplant status was associated with significantly lower full-scale IQ and slower processing speed compared to pre-transplant status (estimate = -0.32, 95% confidence interval [CI] = -0.52: -0.12; estimate = -0.86, CI = -1.17: -0.55, respectively). Post-hoc analyses confirmed results from the mixed models (FSIQ change score = -0.34, 95% CI = -0.56: -0.12; processing speed change score = -0.98, CI = -1.28: -0.68). Finally, being ≥80 months old at transplant was associated with substantially lower FSIQ compared to being <80 months (estimate = -1.25, 95% CI = -1.94: -0.56). CONCLUSIONS Our results highlight the importance of monitoring cognitive function following pediatric kidney transplant and identify older transplant age as a risk factor for cognitive deficits.
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Affiliation(s)
- Olivia Lullmann
- Stead Family Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Amy L Conrad
- Stead Family Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Emily J Steinbach
- Stead Family Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Tammy Wilgenbusch
- Stead Family Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Lyndsay A Harshman
- Stead Family Department of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Ellen van der Plas
- Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
- Department of Pediatrics, University of Arkansas for Medical Sciences College of Medicine, Little Rock, Arkansas, USA
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Verbitsky M, Krishnamurthy S, Krithivasan P, Hughes D, Khan A, Marasà M, Vena N, Khosla P, Zhang J, Lim TY, Glessner JT, Weng C, Shang N, Shen Y, Hripcsak G, Hakonarson H, Ionita-Laza I, Levy B, Kenny EE, Loos RJ, Kiryluk K, Sanna-Cherchi S, Crosslin DR, Furth S, Warady BA, Igo RP, Iyengar SK, Wong CS, Parsa A, Feldman HI, Gharavi AG. Genomic Disorders in CKD across the Lifespan. J Am Soc Nephrol 2023; 34:607-618. [PMID: 36302597 PMCID: PMC10103259 DOI: 10.1681/asn.2022060725] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 09/15/2022] [Indexed: 01/24/2023] Open
Abstract
SIGNIFICANCE STATEMENT Pathogenic structural genetic variants, also known as genomic disorders, have been associated with pediatric CKD. This study extends those results across the lifespan, with genomic disorders enriched in both pediatric and adult patients compared with controls. In the Chronic Renal Insufficiency Cohort study, genomic disorders were also associated with lower serum Mg, lower educational performance, and a higher risk of death. A phenome-wide association study confirmed the link between kidney disease and genomic disorders in an unbiased way. Systematic detection of genomic disorders can provide a molecular diagnosis and refine prediction of risk and prognosis. BACKGROUND Genomic disorders (GDs) are associated with many comorbid outcomes, including CKD. Identification of GDs has diagnostic utility. METHODS We examined the prevalence of GDs among participants in the Chronic Kidney Disease in Children (CKiD) cohort II ( n =248), Chronic Renal Insufficiency Cohort (CRIC) study ( n =3375), Columbia University CKD Biobank (CU-CKD; n =1986), and the Family Investigation of Nephropathy and Diabetes (FIND; n =1318) compared with 30,746 controls. We also performed a phenome-wide association analysis (PheWAS) of GDs in the electronic MEdical Records and GEnomics (eMERGE; n =11,146) cohort. RESULTS We found nine out of 248 (3.6%) CKiD II participants carried a GD, replicating prior findings in pediatric CKD. We also identified GDs in 72 out of 6679 (1.1%) adult patients with CKD in the CRIC, CU-CKD, and FIND cohorts, compared with 199 out of 30,746 (0.65%) GDs in controls (OR, 1.7; 95% CI, 1.3 to 2.2). Among adults with CKD, we found recurrent GDs at the 1q21.1, 16p11.2, 17q12, and 22q11.2 loci. The 17q12 GD (diagnostic of renal cyst and diabetes syndrome) was most frequent, present in 1:252 patients with CKD and diabetes. In the PheWAS, dialysis and neuropsychiatric phenotypes were the top associations with GDs. In CRIC participants, GDs were associated with lower serum magnesium, lower educational achievement, and higher mortality risk. CONCLUSION Undiagnosed GDs are detected both in children and adults with CKD. Identification of GDs in these patients can enable a precise genetic diagnosis, inform prognosis, and help stratify risk in clinical studies. GDs could also provide a molecular explanation for nephropathy and comorbidities, such as poorer neurocognition for a subset of patients.
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Affiliation(s)
- Miguel Verbitsky
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
| | | | - Priya Krithivasan
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
| | - Daniel Hughes
- Institute for Genomic Medicine, Columbia University Medical Center, New York, New York
| | - Atlas Khan
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
| | - Maddalena Marasà
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
| | - Natalie Vena
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
| | - Pavan Khosla
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
| | - Junying Zhang
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
| | - Tze Y. Lim
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
| | - Joseph T. Glessner
- Center for Applied Genomics and Department of Pediatrics, Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Chunhua Weng
- Department of Biomedical Informatics, Columbia University, New York, New York
| | - Ning Shang
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
- Department of Biomedical Informatics, Columbia University, New York, New York
| | - Yufeng Shen
- Department of Systems Biology and Columbia Genome Center, Columbia University, New York, New York
| | - George Hripcsak
- Department of Biomedical Informatics, Columbia University, New York, New York
| | - Hakon Hakonarson
- Center for Applied Genomics and Department of Pediatrics, Perelman School of Medicine, Philadelphia, Pennsylvania
| | | | - Brynn Levy
- Department of Pathology and Cell Biology, Columbia University, New York, New York
| | - Eimear E. Kenny
- Institute for Genomic Health, Icahn School of Medicine at Mount Sinai, New York, New York
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Ruth J.F. Loos
- The Charles Bronfman Institute for Personalized Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
- Novo Nordisk Foundation Center for Basic Metabolic Research, University of Copenhagen, Copenhagen, Denmark
| | - Krzysztof Kiryluk
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
| | - Simone Sanna-Cherchi
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
| | - David R. Crosslin
- Division of Biomedical Informatics and Genomics, Tulane University School of Medicine, New Orleans, Louisiana
| | - Susan Furth
- Departments of Pediatrics and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Bradley A. Warady
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri
| | - Robert P. Igo
- Department of Population and Quantitative Health Sciences, Case Western Reserve University and Louis Stoke, Cleveland, Ohio
| | - Sudha K. Iyengar
- Department of Population and Quantitative Health Sciences, Case Western Reserve University and Louis Stoke, Cleveland, Ohio
| | - Craig S. Wong
- Division of Pediatric Nephrology, University of New Mexico Children’s Hospital, Albuquerque, New Mexico
| | - Afshin Parsa
- Division of Kidney, Urologic, and Hematologic Diseases, National Institute of Diabetes and Digestive and Kidney Diseases, Bethesda, Maryland
| | - Harold I. Feldman
- Department of Biostatistics, Epidemiology, and Informatics, Perelman School of Medicine, Philadelphia, Pennsylvania
- Department of Medicine, Perelman School of Medicine, Philadelphia, Pennsylvania
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Ali G. Gharavi
- Division of Nephrology, Department of Medicine, Columbia University, New York, New York
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6
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Alhamed AA, Toly VB, Hooper SR, Dell KM. The link between executive function, socio-emotional functioning and health-related quality of life in children and adolescents with mild to moderate chronic kidney disease. Child Care Health Dev 2022; 48:455-464. [PMID: 34893999 DOI: 10.1111/cch.12946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 11/29/2021] [Accepted: 12/05/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Children and adolescents with mild to moderate chronic kidney disease (CKD) are at high risk for mild but persistent impairment in executive functions, which have been associated with low health-related quality of life (HRQOL) among children and adolescents with chronic health conditions. However, no similar link has been established among children and adolescents with mild to moderate CKD. Given the essential role executive functions play in the development of adequate cognitive, emotional and social skills, it is essential to gain a clearer understating of the magnitude and attributes of executive functions and its link to HRQOL in order to inform appropriate medical and educational interventions for this patient population. OBJECTIVE The aim of this study is to examine the relationship between executive functions, socio-emotional functioning and HRQOL in children and adolescents with mild to moderate CKD. METHODS A cross-sectional design was used for this secondary data analysis of 199 children and adolescents (ages 6-17) with mild to moderate CKD from the United States and Canada who receive care at hospitals associated with the Chronic Kidney Disease in Children Study (CKiD). RESULTS The presence of impairment in executive functions and socio-emotional functioning (internalizing problems) significantly predicted lower HRQOL after controlling for key covariates (i.e., maternal education, anaemia and hypertension). Further, internalizing problems partially mediated the relationship between executive functions and HRQOL such that impairment in executive functions predicted lower HRQOL directly and indirectly by contributing to higher internalizing problems, which further contributed to low HRQOL. CONCLUSION This study underscores the importance of executive functions and socio-emotional functioning in the manifestation of HRQOL. Given that HRQOL is potentially compromised for many children and adolescents with mild to moderate CKD, it will be important for both clinicians and researchers to examine a range of factors, including executive functions and socio-emotional functioning, in order to optimize HRQOL.
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Affiliation(s)
- Arwa A Alhamed
- Nursing Department, College of Nursing, King Saud bin Abdulaizz University for Health Sciences, Riyadh, Saudi Arabia
| | - Valerie B Toly
- Frances Payne Bolton School of Nursing, Case Western Reserve University, Cleveland, Ohio, USA
| | - Stephen R Hooper
- Department of Allied Health Sciences, School of Medicine, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina, USA
| | - Katherine M Dell
- Pediatric Institute, Cleveland Clinic, Case Western Reserve University, Cleveland, Ohio, USA
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7
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Leveraging neuroimaging to understand the impact of chronic kidney disease on the brain. Pediatr Nephrol 2022; 37:921-925. [PMID: 34731310 PMCID: PMC9035041 DOI: 10.1007/s00467-021-05332-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 10/06/2021] [Accepted: 10/07/2021] [Indexed: 10/19/2022]
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8
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Steinbach EJ, Harshman LA. Impact of Chronic Kidney Disease on Brain Structure and Function. Front Neurol 2022; 13:797503. [PMID: 35280279 PMCID: PMC8913932 DOI: 10.3389/fneur.2022.797503] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 01/24/2022] [Indexed: 12/29/2022] Open
Abstract
Chronic kidney disease (CKD) affects more than 37 million American adults. Adult-onset CKD is typically attributed to acquired comorbidities such as aging, type II diabetes, and cardiovascular disease. Conversely, congenital abnormalities of the kidney and urinary tract are the most common cause of CKD in children. Both adult and pediatric patients with CKD are at risk for neurocognitive dysfunction, particularly in the domain of executive function. The exact mechanism for neurocognitive dysfunction in CKD is not known; however, it is conceivable that the multisystemic effects of CKD—including hypertension, acidosis, anemia, proteinuria, and uremic milieu—exert a detrimental effect on the brain. Quantitative neuroimaging modalities, such as magnetic resonance imaging (MRI), provide a non-invasive way to understand the neurobiological underpinnings of cognitive dysfunction in CKD. Adult patients with CKD show differences in brain structure; however, much less is known about the impact of CKD on neurodevelopment in pediatric patients. Herein, this review will summarize current evidence of the impact of CKD on brain structure and function and will identify the critical areas for future research that are needed to better understand the modifiable risk factors for abnormal brain structure and function across both pediatric and adult CKD populations.
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Affiliation(s)
- Emily J. Steinbach
- Department of Radiation Oncology, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
| | - Lyndsay A. Harshman
- Division of Nephrology, Dialysis, and Transplantation, University of Iowa Stead Family Children's Hospital, Iowa City, IA, United States
- *Correspondence: Lyndsay A. Harshman
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9
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Neurocognition in Pediatric Chronic Kidney Disease: A Review of Data From the Chronic Kidney Disease in Children (CKiD) Study. Semin Nephrol 2021; 41:446-454. [PMID: 34916006 DOI: 10.1016/j.semnephrol.2021.09.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Pediatric chronic kidney disease (CKD) is associated with deficits in neurocognitive functioning, ranging from mild to severe, and correlated with the severity of kidney disease. Clinical variables that are associated with neurocognitive deficits include lower kidney function, hypertension, proteinuria, and metabolic acidosis. Commonly reported neurocognitive difficulties include academic underachievement and deficits in attention regulation and executive function as well as somewhat lower intellectual abilities compared with peer and normative data. Although often mild, these neurocognitive deficits may have broad implications for quality of life and likely contribute to both poorer high school graduation rates and long-term underemployment in the adult CKD population. The presence of neurocognitive deficits in predialytic CKD has been well characterized, but further longitudinal research is warranted to describe cognitive changes as children progress from early stage CKD to kidney replacement therapy. Such studies should include both cognitive and neuroimaging evaluations to better inform the impact of CKD progression on neurocognitive outcomes.
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10
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Amatya K, Monnin K, Steinberg Christofferson E. Psychological functioning and psychosocial issues in pediatric kidney transplant recipients. Pediatr Transplant 2021; 25:e13842. [PMID: 33012109 DOI: 10.1111/petr.13842] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 07/17/2020] [Accepted: 08/13/2020] [Indexed: 12/13/2022]
Abstract
Research demonstrates that psychological factors are important for positive transplant outcomes, though there is little literature that synthesizes these factors in a comprehensive model among pediatric kidney transplant patients. This review analyzes psychological and psychosocial factors related to medical outcomes and overall well-being post-transplant by utilizing the PPPHM and referencing the existing literature on risk and resilience. Pediatric kidney transplant recipients are more susceptible to mental health concerns such as depression, anxiety, and ADHD, as well as developmental and neurocognitive delays, compared to healthy peers. Complex medical care and psychosocial needs for patients have implications for family functioning, parental and sibling mental health, and youth readiness to transition to adult care. It is important to carefully monitor patient functioning with empirically validated tools and to intervene in a multidisciplinary setting as early as possible to identify patients at risk and reduce potential negative impact. Psychologists are uniquely trained to assess and address these issues and are a valuable component of multidisciplinary, culturally competent care. While research in this expansive field is improving, more data are needed to establish gold standard approaches to mental health and psychosocial care in this population.
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Affiliation(s)
- Kaushalendra Amatya
- Divisions of Nephrology and Cardiology, Children's National Hospital, Washington, DC, USA.,Pediatrics and Psychiatry & Behavioral Sciences, The George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Kara Monnin
- Pediatric Mental Health Institute, Children's Hospital Colorado, Aurora, CO, USA
| | - Elizabeth Steinberg Christofferson
- Solid Organ Transplant Surgery, Children's Hospital Colorado, Aurora, CO, USA.,Departments of Psychiatry and Pediatrics, University of Colorado School of Medicine, Aurora, CO, USA
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11
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Early pediatric chronic kidney disease is associated with brain volumetric gray matter abnormalities. Pediatr Res 2021; 89:526-532. [PMID: 33069166 PMCID: PMC7981243 DOI: 10.1038/s41390-020-01203-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 09/03/2020] [Accepted: 09/10/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND The impact of pediatric chronic kidney disease (pCKD) on the brain remains poorly defined. The objective of this study was to compare brain morphometry between children with early-stage pCKD and typically developing peers using structural magnetic resonance imaging (MRI). METHODS The sample age range was 6-16 years. A total of 18 children with a diagnosis of pCKD (CKD stages 1-3) due to congenital anomalies of the kidney and urinary tract and 24 typically developing peers were included. Volumetric data from MRI and neurocognitive testing were compared using linear models including pCKD status, age, maternal education level, and socioeconomic status. RESULTS Cerebellar gray matter volume was significantly smaller in pCKD, t(38) = -2.71, p = 0.01. In contrast, cerebral gray matter volume was increased in pCKD, t(38) = 2.08, p = 0.04. Reduced cerebellum gray matter volume was associated with disease severity, operationalized as estimated glomerular filtration rate (eGFR), t(14) = 2.21, p = 0.04 and predicted lower verbal fluency scores in the pCKD sample. Enlarged cerebral gray matter in the pCKD sample predicted lower scores on mathematics assessment. CONCLUSIONS This study provides preliminary evidence for a morphometric underpinning to the cognitive deficits observed in pCKD. IMPACT The impact of pediatric chronic kidney disease (CKD) on the brain remains poorly defined, with no data linking brain morphometry and observed cognitive deficits noted in this population. We explored the relationship between brain morphometry (using structural magnetic resonance imaging), cognition, and markers of CKD. Cerebellar and cerebral gray matter volumes are different in early CKD. Volumetric decreases in cerebellar gray matter are predicted by lower eGFR, suggesting a link between disease and brain morphometry. Reduced cerebellar gray matter predicted lower verbal fluency for those with pCKD. Enlarged cerebral gray matter in the pCKD sample predicted lower mathematics performance.
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12
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daCruz K, Cousino MK, Smith T, Bilhartz J, Eder SJ, Fredericks EM. Educational needs in families of pediatric liver and kidney transplant recipients: A quality improvement project. Pediatr Transplant 2019; 23:e13412. [PMID: 30983080 DOI: 10.1111/petr.13412] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 01/07/2019] [Accepted: 03/08/2019] [Indexed: 11/28/2022]
Abstract
Parents of pediatric liver and kidney transplant recipients were surveyed regarding their current education plans (eg, Individualized Education Program, 504), satisfaction with these plans, and interest in educational support from the psychosocial transplant team. Survey results indicate high rates of IEP and 504 plans, academic and related services, and accommodations among this population. The majority of parents/guardians reported satisfaction with their child's current school plan and did not report need for additional transplant team support specific to school services on the survey measure. However, other information highlights the importance for pediatric transplant teams to consider other ways to support this population's educational needs.
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Affiliation(s)
- Katelin daCruz
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan
| | - Melissa K Cousino
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan
| | - Tanya Smith
- Department of Social Work, C.S. Mott Children's Hospital, Ann Arbor, Michigan
| | - Jacob Bilhartz
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan
| | - Sally J Eder
- Department of Pediatrics, University of Michigan, Ann Arbor, Michigan
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13
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Stabouli S, Gidaris D, Printza N, Dotis J, Papadimitriou E, Chrysaidou K, Papachristou F, Zafeiriou D. Sleep disorders and executive function in children and adolescents with chronic kidney disease. Sleep Med 2019; 55:33-39. [DOI: 10.1016/j.sleep.2018.11.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 11/07/2018] [Accepted: 11/14/2018] [Indexed: 10/27/2022]
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14
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Hartung EA, Erus G, Jawad AF, Laney N, Doshi JJ, Hooper SR, Radcliffe J, Davatzikos C, Furth SL. Brain Magnetic Resonance Imaging Findings in Children and Young Adults With CKD. Am J Kidney Dis 2018; 72:349-359. [PMID: 29398180 DOI: 10.1053/j.ajkd.2017.11.024] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 11/29/2017] [Indexed: 11/11/2022]
Abstract
BACKGROUND The neuroanatomic basis for cognitive impairment in chronic kidney disease (CKD) is incompletely characterized. We performed advanced quantitative structural magnetic resonance imaging (MRI) to determine whether CKD affects brain structure and whether poorer neurocognitive performance in CKD is associated with structural brain differences. STUDY DESIGN Cross-sectional. SETTING & PARTICIPANTS 85 individuals with CKD stages 2 to 5 and 63 healthy controls, aged 8 to 25 years PREDICTORS: CKD versus control, estimated glomerular filtration rate (eGFR), and kidney transplant status were analyzed as predictors of MRI findings. MRI volumes in 19 prespecified regions of gray matter (GM), white matter (WM), and cerebrospinal fluid were analyzed as predictors of neurocognitive performance (median z scores) in 7 prespecified domains. OUTCOMES 19 prespecified brain regions of interest (ROIs) in 7 prespecified domains. Neurocognitive performance in 7 prespecified domains. MEASUREMENTS ROI volumes were compared in CKD versus controls using unadjusted t tests and analysis of covariance (ANCOVA). Associations of ROI volumes with eGFR and kidney transplant status in participants with CKD were analyzed using ANCOVA and linear regression. Associations of neurocognitive performance and ROI volumes were analyzed by linear regression. RESULTS Participants with CKD had lower whole-brain, cortical, and left parietal GM volumes than controls in unadjusted analyses, but no differences were found in adjusted analysis. In participants with CKD, lower eGFR was associated with higher WM volume in whole-brain (P=0.05) and frontal (P=0.04) ROIs, but differences were not significant after multiple comparisons correction. Kidney transplant recipients had lower GM volumes in whole-brain (P=0.01; Q=0.06), frontal (P=0.02; Q=0.08), and left and right parietal (P=0.01; Q=0.06; and P=0.03; Q=0.1) ROIs and higher whole-brain WM volume (P=0.04; Q=0.1). Neurocognitive performance in the CKD group was not associated with ROI volumes. LIMITATIONS Unable to assess changes in brain structure and kidney function over time; analysis limited to prespecified ROIs and neurocognitive domains. CONCLUSIONS CKD in children and young adults may be associated with lower GM and higher WM volumes in some ROIs. Differences were relatively subtle in the CKD group as a whole, but were more prominent in recipients of a kidney transplant. However, neurocognitive performance was not explained by differences in brain ROI volumes, suggesting a functional rather than structural basis for neurocognitive impairment in CKD.
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Affiliation(s)
- Erum A Hartung
- Division of Nephrology, Children's Hospital of Philadelphia, Philadelphia, PA; Department of Pediatrics, Center for Biomedical Image Computing and Analytics, Philadelphia, PA.
| | - Guray Erus
- Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Abbas F Jawad
- Department of Pediatrics, Center for Biomedical Image Computing and Analytics, Philadelphia, PA; Department of Biostatistics and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Nina Laney
- Lifespan Brain Institute, Department of Child and Adolescent Psychiatry and Behavioral Sciences, Children's Hospital of Philadelphia, Philadelphia, PA; Neuropsychiatry Section, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Jimit J Doshi
- Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Stephen R Hooper
- Department of Allied Health Sciences, University of North Carolina School of Medicine, Chapel Hill, NC
| | - Jerilynn Radcliffe
- Department of Pediatrics, Center for Biomedical Image Computing and Analytics, Philadelphia, PA; Division of Developmental and Behavioral Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Christos Davatzikos
- Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Susan L Furth
- Division of Nephrology, Children's Hospital of Philadelphia, Philadelphia, PA; Department of Pediatrics, Center for Biomedical Image Computing and Analytics, Philadelphia, PA; Department of Biostatistics and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
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15
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Javalkar K, Ferris ME, Cuttance J, Hooper SR. Cognitive remediation in pediatric chronic kidney disease and end-stage kidney disease: rationale, candidate interventions, and applicability. Pediatr Nephrol 2017; 32:2027-2035. [PMID: 28238157 DOI: 10.1007/s00467-017-3617-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 01/24/2017] [Accepted: 01/26/2017] [Indexed: 11/25/2022]
Abstract
The purpose of this paper is to address the potential use of cognitive remediation interventions for children and adolescents with chronic kidney disease (CKD) and end-stage kidney disease (ESKD). The prevalence and risk for neurocognitive dysfunction in children with this condition remains high, but, to date, interventions targeting these challenges have not been attempted either individually or as part of a larger treatment program. This is the next logical step in addressing the neurocognitive dysfunction that can be present in pediatric CKD/ESKD, with the field needing to determine the efficacy of cognitive remediation approaches for this population. To our knowledge, this paper is the first to raise this possibility by identifying candidate treatments addressing the neurocognitive challenges observed in children and adolescents with CKD/ESKD. Initially, we present the rationale for the importance of addressing the cognitive difficulties in this population, including an overview of the literature documenting the neurocognitive deficits associated with pediatric-onset CKD/ESKD. This is followed by a review of five candidate cognitive remediation programs that may be applicable to patients with this condition, and associated factors that could affect such treatment. The paper concludes with suggestions for both clinical and research initiatives that could be implemented to examine cognitive remediation as potential components of a larger treatment program for children and adolescents with CKD/ESKD.
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Affiliation(s)
- Karina Javalkar
- School of Medicine, University of North Carolina-Chapel Hill, 1028 Bondurant Hall, CB# 4120, Chapel Hill, NC, 27599-4120, USA
| | - Maria E Ferris
- School of Medicine, University of North Carolina-Chapel Hill, 1028 Bondurant Hall, CB# 4120, Chapel Hill, NC, 27599-4120, USA
| | - Jessica Cuttance
- School of Medicine, University of North Carolina-Chapel Hill, 1028 Bondurant Hall, CB# 4120, Chapel Hill, NC, 27599-4120, USA
| | - Stephen R Hooper
- School of Medicine, University of North Carolina-Chapel Hill, 1028 Bondurant Hall, CB# 4120, Chapel Hill, NC, 27599-4120, USA.
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16
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Sheng N, Ma J, Ding W, Zhang Y. Cluster analysis for family management of Chinese children with chronic kidney diseases. J Health Psychol 2017; 25:755-765. [PMID: 28956462 DOI: 10.1177/1359105317733322] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
This study aimed to identify patterns of family management and its predictors based on the perception of the care experience from 339 caregivers of Chinese children with chronic kidney disease in multiple medical centers. Each caregiver completed the Family Management Measure questionnaires. Cluster analysis generated five patterns: effective (12.7%), impaired (14.5%), burdensome (21.2%), disorganized (27.7%), and concerning (23.9%). Multinomial logistic regression indicated that child's age, disease duration, family income, and paternal employment predicted cluster membership. Findings assist healthcare providers to distinguish families that need more help and the areas in which to intervene to promote families' overall coping and adaptation.
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Affiliation(s)
- Nan Sheng
- Shanghai Jiao Tong University, China
| | - Jiali Ma
- Shanghai Jiao Tong University, China
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17
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Verbitsky M, Kogon AJ, Matheson M, Hooper SR, Wong CS, Warady BA, Furth SL, Gharavi AG. Genomic Disorders and Neurocognitive Impairment in Pediatric CKD. J Am Soc Nephrol 2017; 28:2303-2309. [PMID: 28348065 DOI: 10.1681/asn.2016101108] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 02/22/2017] [Indexed: 12/12/2022] Open
Abstract
Children with CKD are at increased risk for neurocognitive impairment, but whether neurocognitive dysfunction is solely attributable to impaired renal function is unclear. Data from the CKD in Children Study Chronic Kidney Disease in Children (CKiD) Study indicate that a subset of children with CKD have unsuspected genomic disorders that predispose them to organ malformations and neurocognitive impairment. We therefore tested whether the CKiD Study participants with genomic disorders had impaired neurocognitive performance at enrollment. Compared with noncarriers (n=389), children with genomic disorders (n=31) scored significantly poorer on all measures of intelligence, anxiety/depressive symptoms, and executive function (differences of 0.6-0.7 SD; P=1.2×10-3-2.4×10-4). These differences persisted after controlling for known modifiers, including low birth weight, maternal education, seizure disorder, kidney disease duration, and genetically defined ancestry. The deleterious effect of genomic disorders on neurocognitive function was significantly attenuated in offspring of mothers with higher education, indicating the potential for modification by genetic and/or environmental factors. These data indicate that impaired neurocognitive function in some children with CKD may be attributable to genetic lesions that affect both kidney and neurocognitive development. Early identification of genomic disorders may provide opportunity for early diagnosis and personalized interventions to mitigate the effect on neurocognitive function.
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Affiliation(s)
- Miguel Verbitsky
- Division of Nephrology, College of Physicians and Surgeons, Columbia University, New York, New York
| | - Amy J Kogon
- Division of Pediatric Nephrology, Nationwide Children's Hospital, Columbus, Ohio
| | - Matthew Matheson
- Department of Epidemiology, Johns Hopkins University, Baltimore, Maryland; Departments of
| | - Stephen R Hooper
- Allied Health Sciences and.,Psychiatry, School of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Craig S Wong
- Division of Pediatric Nephrology, University of New Mexico Children's Hospital, Albuquerque, New Mexico
| | - Bradley A Warady
- Division of Pediatric Nephrology, Children's Mercy Hospital, Kansas City, Missouri; Departments of
| | - Susan L Furth
- Pediatrics and.,Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania; and.,Division of Nephrology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Ali G Gharavi
- Division of Nephrology, College of Physicians and Surgeons, Columbia University, New York, New York;
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