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Zhu C, He X, Blumenfeld JD, Hu Z, Dev H, Sattar U, Bazojoo V, Sharbatdaran A, Aspal M, Romano D, Teichman K, Ng He HY, Wang Y, Soto Figueroa A, Weiss E, Prince AG, Chevalier JM, Shimonov D, Moghadam MC, Sabuncu M, Prince MR. A Primer for Utilizing Deep Learning and Abdominal MRI Imaging Features to Monitor Autosomal Dominant Polycystic Kidney Disease Progression. Biomedicines 2024; 12:1133. [PMID: 38791095 PMCID: PMC11118119 DOI: 10.3390/biomedicines12051133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 05/06/2024] [Accepted: 05/13/2024] [Indexed: 05/26/2024] Open
Abstract
Abdominal imaging of autosomal dominant polycystic kidney disease (ADPKD) has historically focused on detecting complications such as cyst rupture, cyst infection, obstructing renal calculi, and pyelonephritis; discriminating complex cysts from renal cell carcinoma; and identifying sources of abdominal pain. Many imaging features of ADPKD are incompletely evaluated or not deemed to be clinically significant, and because of this, treatment options are limited. However, total kidney volume (TKV) measurement has become important for assessing the risk of disease progression (i.e., Mayo Imaging Classification) and predicting tolvaptan treatment's efficacy. Deep learning for segmenting the kidneys has improved these measurements' speed, accuracy, and reproducibility. Deep learning models can also segment other organs and tissues, extracting additional biomarkers to characterize the extent to which extrarenal manifestations complicate ADPKD. In this concept paper, we demonstrate how deep learning may be applied to measure the TKV and how it can be extended to measure additional features of this disease.
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Affiliation(s)
- Chenglin Zhu
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Xinzi He
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
- Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY 14853, USA
- Cornell Tech, Cornell University, Ithaca, NY 10044, USA
| | - Jon D. Blumenfeld
- The Rogosin Institute, New York, NY 10021, USA; (J.D.B.); (J.M.C.); (D.S.)
- Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA
| | - Zhongxiu Hu
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Hreedi Dev
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Usama Sattar
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Vahid Bazojoo
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Arman Sharbatdaran
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Mohit Aspal
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Dominick Romano
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Kurt Teichman
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Hui Yi Ng He
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Yin Wang
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Andrea Soto Figueroa
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Erin Weiss
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Anna G. Prince
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - James M. Chevalier
- The Rogosin Institute, New York, NY 10021, USA; (J.D.B.); (J.M.C.); (D.S.)
- Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA
| | - Daniil Shimonov
- The Rogosin Institute, New York, NY 10021, USA; (J.D.B.); (J.M.C.); (D.S.)
- Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA
| | - Mina C. Moghadam
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
| | - Mert Sabuncu
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
- Cornell Tech, Cornell University, Ithaca, NY 10044, USA
- School of Electrical and Computer Engineering, Cornell University, Ithaca, NY 14853, USA
| | - Martin R. Prince
- Department of Radiology, Weill Cornell Medicine, New York, NY 10065, USA; (C.Z.); (X.H.); (Z.H.); (H.D.); (U.S.); (V.B.); (A.S.); (M.A.); (D.R.); (K.T.); (H.Y.N.H.); (Y.W.); (A.S.F.); (E.W.); (A.G.P.); (M.C.M.)
- Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY 10032, USA
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Yeung KC, Fryml E, Lanktree MB. How Does ADPKD Severity Differ Between Family Members? Kidney Int Rep 2024; 9:1198-1209. [PMID: 38707833 PMCID: PMC11068977 DOI: 10.1016/j.ekir.2024.01.053] [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] [Received: 09/26/2023] [Revised: 01/24/2024] [Accepted: 01/29/2024] [Indexed: 05/07/2024] Open
Abstract
Thousands of pathogenic variants in more than 100 genes can cause kidney cysts with substantial variability in phenotype and risk of subsequent kidney failure. Despite an established genotype-phenotype correlation in cystic kidney diseases, incomplete penetrance and variable disease expressivity are present as is the case in all monogenic diseases. In family members with autosomal dominant polycystic kidney disease (ADPKD), the same causal variant is responsible in all affected family members; however, there can still be striking discordance in phenotype severity. This narrative review explores contributors to within-family discordance in ADPKD severity. Cases of biallelic and digenic inheritance, where 2 rare pathogenic variants in cystogenic genes are coexistent in one family, account for a small proportion of within-family discordance. Genetic background, including cis and trans factors and the polygenic propensity for comorbid disease, also plays a role but has not yet been exhaustively quantified. Environmental exposures, including diet; smoking; alcohol, salt, and protein intake, and comorbid diseases, including obesity, diabetes, hypertension, kidney stones, dyslipidemia, and additional coexistent kidney diseases all contribute to ADPKD phenotypic variability among family members. Given that many of the factors contributing to phenotype variability are preventable, modifiable, or treatable, health care providers and patients need to be aware of these factors and address them in the treatment of ADPKD.
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Affiliation(s)
- Klement C. Yeung
- Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Elise Fryml
- Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Matthew B. Lanktree
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
- Division of Nephrology, St. Joseph’s Healthcare Hamilton, Hamilton, Ontario, Canada
- Department of Health Research Methodology, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada
- Population Health Research Institute, Hamilton, Ontario, Canada
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Lanktree MB, Kline T, Pei Y. Assessing the Risk of Progression to Kidney Failure in Patients With Autosomal Dominant Polycystic Kidney Disease. ADVANCES IN KIDNEY DISEASE AND HEALTH 2023; 30:407-416. [PMID: 38097331 DOI: 10.1053/j.akdh.2023.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 06/07/2023] [Accepted: 06/09/2023] [Indexed: 12/18/2023]
Abstract
While autosomal dominant polycystic kidney disease (ADPKD) is a dichotomous diagnosis, substantial variability in disease severity exists. Identification of inherited risk through family history, genetic testing, and environmental risk factors through clinical assessment are important components of risk assessment for optimal management of patients with ADPKD. Genetic testing is especially helpful in cases with diagnostic uncertainty, particularly in cases with no apparent family history, in young cases (age less than 25 years) where a definitive diagnosis is sought, or in atypical presentations with early, severe, or discordant findings. Currently, risk assessment in ADPKD may be performed with the use of age-adjusted estimated glomerular filtration rate thresholds, evidence of rapid estimated glomerular filtration rate decline on serial measurements, age- and height-adjusted total kidney volume by Mayo Clinic Imaging Classification, or evidence of early hypertension and urological complications combined with PKD1 or PKD2 mutation class; however, caveats exist with each of these approaches. Fine-tuning of risk stratification with advanced imaging features and biomarkers is the subject of research but is not yet ready for general clinical practice. While conservative treatment strategies will be advised for all patients, those with the greatest rate of disease progression will have the most benefit from aggressive disease-modifying therapy. In this narrative review, we will summarize the evidence behind the clinical assessment and risk stratification of patients with ADPKD.
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Affiliation(s)
- Matthew B Lanktree
- Division of Nephrology, Department of Medicine, St Joseph's Healthcare Hamilton, McMaster University, Hamilton, Ontario, Canada; Population Health Research Institute, Hamilton, Ontario, Canada
| | - Timothy Kline
- Mayo Clinic, Department of Radiology and Division of Nephrology and Hypertension, Rochester, MN
| | - York Pei
- Division of Nephrology, Toronto General Hospital, University Health Network, University of Toronto, Toronto, Ontario, Canada.
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Steele CN, Nowak KL. Nonpharmacological Management of Autosomal Dominant Polycystic Kidney Disease. ADVANCES IN KIDNEY DISEASE AND HEALTH 2023; 30:220-227. [PMID: 37088524 PMCID: PMC10353837 DOI: 10.1053/j.akdh.2022.12.008] [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: 08/29/2022] [Revised: 12/15/2022] [Accepted: 12/20/2022] [Indexed: 04/25/2023]
Abstract
Autosomal dominant polycystic kidney disease is a slowly progressive, lifelong disease characterized by continuous development and enlargement of kidney cysts. Thus, nonpharmacological interventions are crucial in disease management and have the potential for a large clinical impact as standalone interventions or in conjunction with pharmacological therapies. Current potential strategies regarding nonpharmacological management of autosomal dominant polycystic kidney disease include nonpharmacological management of blood pressure, calorie restriction, weight loss or weight management, enhanced hydration, limiting caffeine, dietary sodium restriction, protein restriction or altering the type of protein intake, phosphorus restriction, and reducing net acid load. This brief review discusses the available evidence, including cell culture, animal, epidemiological, and clinical studies, regarding the utility of such strategies in the nonpharmacological management of autosomal dominant polycystic kidney disease. We assert that lifestyle modification strategies should be a critical aspect of the treatment of autosomal dominant polycystic kidney disease, while further trial and mechanistic evidence continue to become available.
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Affiliation(s)
- Cortney N Steele
- Division of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Kristen L Nowak
- Division of Renal Diseases and Hypertension, University of Colorado Anschutz Medical Campus, Aurora, CO.
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Harrison TN, Chen Q, Lee MY, Munis MA, Morrissette K, Sundar S, Pareja K, Nourbakhsh A, Shu YH, Willey CJ, Sim JJ. Health Disparities in Kidney Failure Among Patients With Autosomal Dominant Polycystic Kidney Disease: A Cross-Sectional Study. Kidney Med 2022; 5:100577. [PMID: 36718187 PMCID: PMC9883284 DOI: 10.1016/j.xkme.2022.100577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Rationale & Objective Understanding potential differences in patterns of kidney failure among patients with autosomal dominant polycystic kidney disease (ADPKD) may provide insights into improving disease management. We sought to characterize patients with ADPKD and kidney failure across different race/ethnicities. Study Design Cross-sectional study. Setting & Participants Kaiser Permanente Southern California members diagnosed with ADPKD between January1, 2002, and December 31, 2018. Exposure ADPKD. Outcome Kidney failure, dialysis, or receipt of kidney transplant. Analytical Approach Differences in characteristics by race/ethnicity were assessed using analysis of variance F test and χ2 test. To compare the range and distribution of the average age at onset of kidney failure by race/ethnicity and sex, we used box plots and confidence intervals. Multivariable logistic regression was used to estimate OR for kidney transplant. Results Among 3,677 ADPKD patients, 1,027 (27.3%) had kidney failure. The kidney failure cohort was comprised of Black (n=138; 30.7%), White (n=496; 30.6%), Hispanic (n=306; 24.7%), and Asian (n=87; 23.6%) patients. Hispanic patients had the youngest mean age of kidney failure onset (50 years) compared to Black (56 years) and White (57 years) patients. Black (44.2%; OR, 0.72) and Hispanic (49.7%; OR, 0.65) patients had lower rates of kidney transplantation compared to White (53.8%) patients. Preemptive kidney transplantations occurred in 15.0% of patients. Limitations Retrospective study design and possible misclassification of ADPKD cases. Kidney function calculations were based on equations incorporating race, potentially overestimating kidney function in African Americans. The study was conducted within a single, integrated health care system in 1 geographic region and may not be generalizable to all ADPKD patients. Conclusions Among a large diverse ADPKD population, we observed racial/ethnic differences in rates of kidney failure, age of kidney failure onset, and rates of kidney transplantation. Our real-world ADPKD cohort provides insight into racial/ethnic variation in clinical features of disease and potential disparities in care, which may affect ADPKD outcomes.
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Affiliation(s)
- Teresa N. Harrison
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, California
| | - Qiaoling Chen
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, California
| | - Min Young Lee
- Division of Nephrology and Hypertension, Kaiser Permanente Los Angeles Medical Center, Los Angeles, California
| | - Mercedes A. Munis
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, California
| | - Kerresa Morrissette
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, California
| | - Shirin Sundar
- Otsuka Pharmaceutical Development & Commercialization, Inc, Princeton, New Jersey
| | - Kristin Pareja
- Otsuka Pharmaceutical Development & Commercialization, Inc, Princeton, New Jersey
| | - Ali Nourbakhsh
- Otsuka Pharmaceutical Development & Commercialization, Inc, Princeton, New Jersey
| | - Yu-Hsiang Shu
- Department of Biostatistics and Programming, Inari Medical, Irvine, California
| | - Cynthia J. Willey
- College of Pharmacy, University of Rhode Island, Kingston, Rhode Island
| | - John J. Sim
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, California,Division of Nephrology and Hypertension, Kaiser Permanente Los Angeles Medical Center, Los Angeles, California,Department of Clinical Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California,Address for Correspondence: John J. Sim, MD, Division of Nephrology and Hypertension, Kaiser Permanente Los Angeles Medical Center, 4700 Sunset Bl 2nd Floor, Los Angeles, CA 90027.
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Ruszkowski J, Majkutewicz K, Heleniak Z, Witkowski JM, Dębska-Ślizień A. Prevalence and Severity of Lower Gastrointestinal Symptoms amongst Non-Dialysis Chronic Kidney Disease Patients: A Systematic Review and Meta-Analysis. J Clin Med 2022; 11:6363. [PMID: 36362591 PMCID: PMC9656905 DOI: 10.3390/jcm11216363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/21/2022] [Accepted: 10/24/2022] [Indexed: 12/27/2023] Open
Abstract
Chronic kidney disease (CKD) patients experience a wide range of symptoms that deteriorate their health-related quality of life (HRQoL). We aimed to estimate the prevalence and severity of lower gastrointestinal (GI) symptoms in non-dialysis CKD adult outpatients, and to summarize the relationships between these symptoms and HRQoL, laboratory test results, and clinical data. The protocol of the study was preregistered (PROSPERO CRD42021255122). We searched MEDLINE, Scopus, Web of Science, and grey literature sources from the databases' inception up until 27 November 2021. Wide citation chasing was conducted. Single proportions (prevalence of functional constipation, self-reported constipation, diarrhea, abdominal bloating, fecal incontinence, and abdominal/rectal pain) were pooled using generalized linear mixed models. A total of 37 studies with 12,074 patients were included. We found that lower GI symptoms, especially self-reported abdominal bloating [CKD G1-2: 48.45% (95% CI: 43.5-53.4%; 2 studies); G3: 46.95% (95% CI: 45.0-48.9%; 2 studies), G4-5: 36.1% (95% CI: 25.4-48.5%; 8 studies)] and constipation [CKD G1-2: 31.8% (95% CI: 13.9-54.9%); G3: 29.8% (95% CI: 21.2-40.1%; 4 studies); G4-5: 38.8% (95% CI: 30.9-47.4%); 22 studies)], were common in non-dialysis CKD patients. The severity of the symptoms was limited. Self-reported constipation was most consistently associated with worse HRQoL, whereas hard stool consistency was associated with higher uremic toxins levels. To conclude, since lower GI symptoms are common in CKD, using symptom questionnaires that do not take them into account cannot provide full insight into the patient's experience. Further studies are needed to cover identified knowledge gaps, including the exploration of the pathophysiology of GI symptoms in CKD with multi-omics data.
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Affiliation(s)
- Jakub Ruszkowski
- Department of Pathophysiology, Faculty of Medicine, Medical University of Gdańsk, 80-211 Gdańsk, Poland
- Department of Nephrology, Transplantology and Internal Medicine, Faculty of Medicine, Medical University of Gdańsk, 80-214 Gdańsk, Poland
| | - Katarzyna Majkutewicz
- Student Scientific Circle, Department of Nephrology, Transplantology and Internal Medicine, Faculty of Medicine, Medical University of Gdańsk, 80-214 Gdańsk, Poland
| | - Zbigniew Heleniak
- Department of Nephrology, Transplantology and Internal Medicine, Faculty of Medicine, Medical University of Gdańsk, 80-214 Gdańsk, Poland
| | - Jacek M. Witkowski
- Department of Pathophysiology, Faculty of Medicine, Medical University of Gdańsk, 80-211 Gdańsk, Poland
| | - Alicja Dębska-Ślizień
- Department of Nephrology, Transplantology and Internal Medicine, Faculty of Medicine, Medical University of Gdańsk, 80-214 Gdańsk, Poland
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Dachy A, Decuypere JP, Vennekens R, Jouret F, Mekahli D. Is autosomal dominant polycystic kidney disease an early sweet disease? Pediatr Nephrol 2022; 37:1945-1955. [PMID: 34988697 DOI: 10.1007/s00467-021-05406-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 12/09/2021] [Accepted: 12/10/2021] [Indexed: 10/19/2022]
Abstract
The clinical course of autosomal dominant polycystic kidney disease (ADPKD) starts in childhood. Evidence of the beneficial impact of early nephron-protective strategies and lifestyle modifications on ADPKD prognosis is accumulating. Recent studies have described the association of overweight and obesity with rapid disease progression in adults with ADPKD. Moreover, defective glucose metabolism and metabolic reprogramming have been reported in distinct ADPKD models highlighting these pathways as potential therapeutic targets in ADPKD. Several "metabolic" approaches are currently under evaluation in adults, including ketogenic diet, food restriction, and metformin therapy. No data are available on the impact of these approaches in childhood thus far. Yet, according to World Health Organization (WHO), we are currently facing a childhood obesity crisis with an increased prevalence of overweight/obesity in the pediatric population associated with a cardio-metabolic risk profile. The present review summarizes the knowledge about the role of glucose metabolism in the pathophysiology of ADPKD and underscores the possible harm of overweight and obesity in ADPKD especially in terms of long-term cardiovascular outcomes and renal prognosis.
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Affiliation(s)
- Angélique Dachy
- PKD Research Group, GPURE, Department of Development and Regeneration, KU Leuven, Leuven, Belgium.,Department of Pediatrics, ULiège Academic Hospital, Liège, Belgium.,Laboratory of Translational Research in Nephrology (LTRN), GIGA Cardiovascular Sciences, ULiège, Liège, Belgium
| | - Jean-Paul Decuypere
- PKD Research Group, GPURE, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Rudi Vennekens
- Laboratory of Ion Channel Research, Department of Cellular and Molecular Medicine, VIB Center for Brain and Disease Research, KU Leuven, Leuven, Belgium
| | - François Jouret
- Laboratory of Translational Research in Nephrology (LTRN), GIGA Cardiovascular Sciences, ULiège, Liège, Belgium.,Division of Nephrology, Department of Internal Medicine, ULiège Academic Hospital, Liège, Belgium
| | - Djalila Mekahli
- PKD Research Group, GPURE, Department of Development and Regeneration, KU Leuven, Leuven, Belgium. .,Department of Pediatric Nephrology, University Hospitals Leuven, Herestraat 49, B-3000, Leuven, Belgium.
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Pickel L, Iliuta IA, Scholey J, Pei Y, Sung HK. Dietary Interventions in Autosomal Dominant Polycystic Kidney Disease. Adv Nutr 2022; 13:652-666. [PMID: 34755831 PMCID: PMC8970828 DOI: 10.1093/advances/nmab131] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 10/12/2021] [Accepted: 11/02/2021] [Indexed: 12/22/2022] Open
Abstract
Autosomal dominant polycystic kidney disease (ADPKD) is characterized by the progressive growth of renal cysts, leading to the loss of functional nephrons. Recommendations for individuals with ADPKD to maintain a healthy diet and lifestyle are largely similar to those for the general population. However, recent evidence from preclinical models suggests that more tightly specified dietary regimens, including caloric restriction, intermittent fasting, and ketogenic diets, hold promise to slow disease progression, and the results of ongoing human clinical trials are eagerly awaited. These dietary interventions directly influence nutrient signaling and substrate availability in the cystic kidney, while also conferring systemic metabolic benefits. The present review focuses on the importance of local and systemic metabolism in ADPKD and summarizes current evidence for dietary interventions to slow disease progression and improve quality of life.
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Affiliation(s)
- Lauren Pickel
- Translational Medicine Program, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Ioan-Andrei Iliuta
- Division of Nephrology, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - James Scholey
- Division of Nephrology, University Health Network, University of Toronto, Toronto, Ontario, Canada; Department of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - York Pei
- Division of Nephrology, University Health Network, University of Toronto, Toronto, Ontario, Canada
| | - Hoon-Ki Sung
- Translational Medicine Program, The Hospital for Sick Children, Toronto, Ontario, Canada; Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada.
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Willey CJ, Sim JJ. Risk Factors for Pain in Autosomal Dominant Polycystic Kidney Disease: A New Research Trajectory. Kidney Med 2021; 3:481-483. [PMID: 34401715 PMCID: PMC8350823 DOI: 10.1016/j.xkme.2021.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Affiliation(s)
- Cynthia J. Willey
- College of Pharmacy, University of Rhode Island, Kingston, Rhode Island
| | - John J. Sim
- Division of Nephrology and Hypertension, Kaiser Permanente Los Angeles Medical Center, Los Angeles, California
- Department of Clinical Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California
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