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Tian T, Zeng J, Li YC, Wang J, Zhang DF, Wang DG, Pan HF, Fan JG, Ni J. Joint effects of sleep disturbance and renal function impairment on incident new-onset severe metabolic dysfunction-associated steatotic liver disease. Diabetes Obes Metab 2024. [PMID: 39118216 DOI: 10.1111/dom.15841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 07/09/2024] [Accepted: 07/15/2024] [Indexed: 08/10/2024]
Abstract
AIM To elucidate the effects of sleep parameters and renal function on the risk of developing new-onset severe metabolic dysfunction-associated steatotic liver disease (MASLD). MATERIALS AND METHODS The primary analysis involved a cohort of 305 257 participants. Multivariable Cox models were employed to calculate hazard ratios and 95% confidence intervals. Traditional mediation and two-step Mendelian randomization (MR) analyses were conducted to assess the associations and mediating roles of renal function indicators between sleep and new-onset severe MASLD. RESULTS Poor sleep score and renal function biomarker score (RFS) were associated with an increased risk of new-onset severe MASLD (all ptrend <0.001). Participants with poor sleep patterns and the highest RFS had a 5.45-fold higher risk of new-onset severe MASLD, compared to those with healthy sleep patterns and the lowest RFS (p < 0.001). The RFS could explain 10.08% of the correlations between poor sleep score and risk of new-onset severe MASLD. Additionally, MR analyses supported a causal link between insomnia and new-onset severe MASLD and revealed a mediating role of chronic kidney disease in the connection between insomnia and new-onset severe MASLD risk. CONCLUSIONS This study highlights the independent and combined associations of sleep parameters and renal function indicators with new-onset severe MASLD, underscoring the bidirectional communication of the liver-kidney axis and providing modifiable strategies for preventing MASLD.
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Affiliation(s)
- Tian Tian
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Hospital of Anhui Medical University, Hefei, China
- Department of Central Research Laboratory, Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Institute of Dermatology, Chinese Academy of Medicine Sciences and Peking Union Medical College, Nanjing, China
| | - Jing Zeng
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuan-Cheng Li
- Department of Central Research Laboratory, Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Institute of Dermatology, Chinese Academy of Medicine Sciences and Peking Union Medical College, Nanjing, China
| | - Jing Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Hospital of Anhui Medical University, Hefei, China
| | - Dan-Feng Zhang
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Hospital of Anhui Medical University, Hefei, China
- Department of Nephrology, The Second Hospital of Anhui Medical University, Hefei, China
| | - De-Guang Wang
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Hospital of Anhui Medical University, Hefei, China
- Department of Nephrology, The Second Hospital of Anhui Medical University, Hefei, China
| | - Hai-Feng Pan
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Hospital of Anhui Medical University, Hefei, China
| | - Jian-Gao Fan
- Department of Gastroenterology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jing Ni
- Department of Epidemiology and Biostatistics, School of Public Health, Anhui Medical University, Hefei, China
- Institute of Kidney Disease, Inflammation & Immunity Mediated Diseases, The Second Hospital of Anhui Medical University, Hefei, China
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Chan KE, Ong EYH, Chung CH, Ong CEY, Koh B, Tan DJH, Lim WH, Yong JN, Xiao J, Wong ZY, Syn N, Kaewdech A, Teng M, Wang JW, Chew N, Young DY, Know A, Siddiqui MS, Huang DQ, Tamaki N, Wong VWS, Mantzoros CS, Sanyal A, Noureddin M, Ng CH, Muthiah M. Longitudinal Outcomes Associated With Metabolic Dysfunction-Associated Steatotic Liver Disease: A Meta-analysis of 129 Studies. Clin Gastroenterol Hepatol 2024; 22:488-498.e14. [PMID: 37775028 DOI: 10.1016/j.cgh.2023.09.018] [Citation(s) in RCA: 5] [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: 07/08/2023] [Revised: 08/30/2023] [Accepted: 09/01/2023] [Indexed: 10/01/2023]
Abstract
BACKGROUND & AIMS The progression of metabolic dysfunction-associated steatotic liver disease (MASLD) has been found to manifest in a series of hepatic and extrahepatic complications. A comprehensive meta-analysis of the longitudinal outcomes associated with MASLD has yet to be conducted. METHODS To investigate the longitudinal outcomes associated with MASLD, Medline and Embase databases were searched to identify original studies that evaluated the longitudinal risks of incident clinical outcomes among MASLD patients compared with non-MASLD individuals. DerSimonian Laird random-effects meta-analysis was performed. Pooled effect estimates were calculated, and heterogeneity among studies was evaluated. RESULTS One hundred twenty-nine studies were included in the meta-analysis. Meta-analysis revealed a significant increase in the risk of cardiovascular outcomes (hazard ratio [HR], 1.43; 95% confidence interval [CI], 1.27-1.60; P < .01), various metabolic outcomes such as incident hypertension (HR, 1.75; 95% CI, 1.46-2.08; P < .01), diabetes (HR, 2.56; 95% CI, 2.10-3.13; P < .01), pre-diabetes (HR, 1.69; 95% CI, 1.22-2.35; P < .01), metabolic syndrome (HR, 2.57; 95% CI, 1.13-5.85; P = .02), chronic kidney disease (HR, 1.38; 95% CI, 1.27-1.50; P < .01), as well as all cancers (HR, 1.54; 95% CI, 1.35-1.76; P < .01) among MASLD patients compared with non-MASLD individuals. By subgroup analysis, MASLD patients with advanced liver disease (HR, 3.60; 95% CI, 2.10-6.18; P < .01) were also found to be associated with a significantly greater risk (P = .02) of incident diabetes than those with less severe MASLD (HR, 1.63; 95% CI, 1.0-2.45; P = .02) when compared with non-MASLD. CONCLUSIONS The present study emphasizes the association between MASLD and its clinical outcomes including cardiovascular, metabolic, oncologic, and other outcomes. The multisystemic nature of MASLD found in this analysis requires treatment targets to reduce systemic events and end organ complications.
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Affiliation(s)
- Kai En Chan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Elden Yen Hng Ong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Charlotte Hui Chung
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Christen En Ya Ong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Benjamin Koh
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Darren Jun Hao Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Wen Hui Lim
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Jie Ning Yong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Jieling Xiao
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Zhen Yu Wong
- Nottingham City Hospital, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom
| | - Nicholas Syn
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Apichat Kaewdech
- Gastroenterology and Hepatology Unit, Division of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Margaret Teng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore
| | - Jiong-Wei Wang
- Department of Surgery, Cardiovascular Research Institute (CVRI), Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Nanomedicine Translational Research Programme, Centre for Nanomedicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Nicholas Chew
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Department of Cardiology, National University Heart Centre, National University Hospital, Singapore
| | - Dan Yock Young
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore; National University Centre for Organ Transplantation, National University Health System, Singapore
| | - Alfred Know
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; National University Centre for Organ Transplantation, National University Health System, Singapore; Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, National University Hospital Singapore, Singapore
| | - Mohammad Shadab Siddiqui
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia
| | - Daniel Q Huang
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore; National University Centre for Organ Transplantation, National University Health System, Singapore
| | - Nobuharu Tamaki
- Department of Gastroenterology and Hepatology, Musashino Red Cross Hospital, Tokyo, Japan
| | - Vincent Wai-Sun Wong
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Christos S Mantzoros
- Division of Endocrinology, Department of Medicine, Beth Israel Hospital, Harvard Medical School, Boston, Massachusetts
| | - Arun Sanyal
- Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia
| | | | - Cheng Han Ng
- Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore.
| | - Mark Muthiah
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Division of Gastroenterology and Hepatology, Department of Medicine, National University Hospital, Singapore, Singapore; National University Centre for Organ Transplantation, National University Health System, Singapore.
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Prasad M, Gupta S, Sarin SK. The Independent Association of Non-alcoholic Fatty Liver Disease With Incident Cardiovascular Disease: A GRADE Evaluation of the Evidence Through a Systematic Review and Meta-analysis. J Clin Exp Hepatol 2024; 14:101277. [PMID: 38076375 PMCID: PMC10709169 DOI: 10.1016/j.jceh.2023.08.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 08/25/2023] [Indexed: 09/13/2024] Open
Abstract
BACKGROUND We conducted a systematic review and meta-analysis to study the association between non-alcoholic fatty liver disease (NAFLD) and incident cardiovascular disease (CVD). METHODS We searched Medline, Embase, Cochrane database and TRIP database. Random-effects model meta-analyses were used to obtain pooled effect sizes and 95% confidence intervals. The certainty in evidence was rated using the GRADE tool. RESULTS Altogether 36 studies including a total of 7,068,007 participants were included in the systematic review and meta-analysis. Pooled data from 19 cohort studies demonstrated a significant increase in the risk of non-fatal CVD events in patients with NAFLD (HR 1.57, 95% CI 1.33-1.85, I2 = 95%). Pooled data from eight studies showed a significant increase in fatal CVD (HR 1.40, 95% CI 1.24-1.57, I2 =27%), and eight cohort studies suggested a significant increase in combined non-fatal and fatal CVD (HR 1.41, 95% CI 1.13-1.76, I2 =80%). Meta-analysis of studies reporting adjusted estimates in NAFLD patients with fibrosis revealed a significant increase in CVD events with acceptable level of heterogeneity (HR 1.64, 95% CI 1.25-2.16, I2 = 31%). The anticipated absolute increase in the risk of combined fatal and non-fatal CVD was estimated to be 29 more per thousand with NAFLD; that of fatal CVD events 16 more per thousand and that of non-fatal CVD events 19 more per thousand with NAFLD. The GRADE rating ranged from very low to low for overall and subgroup analyses. CONCLUSION The present systematic review suggests that NAFLD increases the risk of incident CVD. Cohort studies with the ability to analyze subgroup effects based on severity, along with randomized controlled trials that provide experimental evidence demonstrating a decrease in cardiovascular disease events through the treatment of non-alcoholic fatty liver disease, are necessary to validate and reinforce these findings.
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Affiliation(s)
- Manya Prasad
- Institute of Liver and Biliary Sciences, New Delhi, India
| | - Sunanda Gupta
- Institute of Liver and Biliary Sciences, New Delhi, India
| | - Shiv K. Sarin
- Institute of Liver and Biliary Sciences, New Delhi, India
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Hydes TJ, Kennedy OJ, Buchanan R, Cuthbertson DJ, Parkes J, Fraser SDS, Roderick P. The impact of non-alcoholic fatty liver disease and liver fibrosis on adverse clinical outcomes and mortality in patients with chronic kidney disease: a prospective cohort study using the UK Biobank. BMC Med 2023; 21:185. [PMID: 37198624 DOI: 10.1186/s12916-023-02891-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 05/04/2023] [Indexed: 05/19/2023] Open
Abstract
BACKGROUND Chronic kidney disease (CKD) and non-alcoholic fatty liver disease (NAFLD) frequently co-exist. We assess the impact of having NAFLD on adverse clinical outcomes and all-cause mortality for people with CKD. METHODS A total of 18,073 UK Biobank participants identified to have CKD (eGFR < 60 ml/min/1.73 m2 or albuminuria > 3 mg/mmol) were prospectively followed up by electronic linkage to hospital and death records. Cox-regression estimated the hazard ratios (HR) associated with having NAFLD (elevated hepatic steatosis index or ICD-code) and NAFLD fibrosis (elevated fibrosis-4 (FIB-4) score or NAFLD fibrosis score (NFS)) on cardiovascular events (CVE), progression to end-stage renal disease (ESRD) and all-cause mortality. RESULTS 56.2% of individuals with CKD had NAFLD at baseline, and 3.0% and 7.7% had NAFLD fibrosis according to a FIB-4 > 2.67 and NFS ≥ 0.676, respectively. The median follow-up was 13 years. In univariate analysis, NAFLD was associated with an increased risk of CVE (HR 1.49 [1.38-1.60]), all-cause mortality (HR 1.22 [1.14-1.31]) and ESRD (HR 1.26 [1.02-1.54]). Following multivariable adjustment, NAFLD remained an independent risk factor for CVE overall (HR 1.20 [1.11-1.30], p < 0.0001), but not ACM or ESRD. In univariate analysis, elevated NFS and FIB-4 scores were associated with increased risk of CVE (HR 2.42 [2.09-2.80] and 1.64 [1.30-2.08]) and all-cause mortality (HR 2.82 [2.48-3.21] and 1.82 [1.47-2.24]); the NFS score was also associated with ESRD (HR 5.15 [3.52-7.52]). Following full adjustment, the NFS remained associated with an increased incidence of CVE (HR 1.19 [1.01-1.40]) and all-cause mortality (HR 1.31 [1.13-1.52]). CONCLUSIONS In people with CKD, NAFLD is associated with an increased risk of CVE, and the NAFLD fibrosis score is associated with an elevated risk of CVE and worse survival.
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Affiliation(s)
- Theresa J Hydes
- Department of Cardiovascular and Metabolic Medicine, 3Rd Floor Clinical Sciences Centre, Institute of Life Course and Medical Sciences, Liverpool University Hospitals NHS Foundation Trust, University of Liverpool, Longmoor Lane, Liverpool, L9 7AL, UK.
- University Hospital Aintree, Liverpool University Hospital NHS Foundation Trust, Liverpool, L9 7AL, UK.
| | - Oliver J Kennedy
- School of Primary Care, Population Sciences and Medical Education, University of Southampton, Southampton, SO17 1BJ, UK
| | - Ryan Buchanan
- School of Primary Care, Population Sciences and Medical Education, University of Southampton, Southampton, SO17 1BJ, UK
- Department of Hepatology, University Hospitals Southampton NHS Foundation Trust, Southampton, SO16 6YD, UK
- NIHR Southampton Biomedical Research Centre, Southampton General Hospital, Southampton, SO16 6YD, UK
| | - Daniel J Cuthbertson
- Department of Cardiovascular and Metabolic Medicine, 3Rd Floor Clinical Sciences Centre, Institute of Life Course and Medical Sciences, Liverpool University Hospitals NHS Foundation Trust, University of Liverpool, Longmoor Lane, Liverpool, L9 7AL, UK
- University Hospital Aintree, Liverpool University Hospital NHS Foundation Trust, Liverpool, L9 7AL, UK
| | - Julie Parkes
- School of Primary Care, Population Sciences and Medical Education, University of Southampton, Southampton, SO17 1BJ, UK
| | - Simon D S Fraser
- School of Primary Care, Population Sciences and Medical Education, University of Southampton, Southampton, SO17 1BJ, UK
| | - Paul Roderick
- School of Primary Care, Population Sciences and Medical Education, University of Southampton, Southampton, SO17 1BJ, UK
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Abu-Freha N, Cohen B, Gordon M, Weissmann S, Fich A, Munteanu D, Yardeni D, Etzion O. Comorbidities and Malignancy among NAFLD Patients Compared to the General Population, A Nation-Based Study. Biomedicines 2023; 11:biomedicines11041110. [PMID: 37189727 DOI: 10.3390/biomedicines11041110] [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: 03/16/2023] [Revised: 03/31/2023] [Accepted: 04/04/2023] [Indexed: 05/17/2023] Open
Abstract
(1) Background: Non-alcoholic fatty liver disease (NAFLD) is a common liver disease. Aims: We aimed to investigate the frequency of comorbidities and malignancies among NAFLD patients compared to the general population. (2) Methods: A retrospective study included adult patients with a NAFLD diagnosis. A control group was matched for age and gender. Demographics, comorbidities, malignancies, and mortality were collected and compared. (3) Results: 211,955 NAFLD patients were analyzed in comparison to 452,012 matched general population controls. Significantly higher rates of diabetes mellitus (23.2% vs. 13.3%), obesity (58.8% vs. 27.8%), hypertension (57.2% vs. 39.9%), chronic ischemic heart disease (24.7% vs. 17.3%), and CVA (3.2% vs. 2.8%) were found among NAFLD patients. Patients with NAFLD had significantly higher rates of the following malignancies: prostate cancer (1.6% vs. 1.2%), breast cancer (2.6% vs. 1.9%), colorectal cancer (1.8% vs. 1.4%), uterine cancer (0.4 vs. 0.2%), kidney cancer (0.8% vs. 0.5%), but a lower rate of lung cancer (0.9% vs. 1.2%) and stomach cancer (0.3% vs. 0.4%). The all-cause mortality rate among NAFLD patients was significantly lower in comparison to the general population (10.8% vs. 14.7%, p < 0.001). (4) Conclusions: Higher rates of comorbidities and malignancies among NAFLD patients were observed, but a lower rate of all-cause mortality was found.
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Affiliation(s)
- Naim Abu-Freha
- The Institute of Gastroenterology and Hepatology, Soroka University Medical Center, Beer-Sheva 84101, Israel
- The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Bracha Cohen
- Soroka Clinical Research Center, Soroka University Medical Center, Beer-Sheva 84101, Israel
| | - Michal Gordon
- Soroka Clinical Research Center, Soroka University Medical Center, Beer-Sheva 84101, Israel
| | - Sarah Weissmann
- The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
- Soroka Clinical Research Center, Soroka University Medical Center, Beer-Sheva 84101, Israel
| | - Alexander Fich
- The Institute of Gastroenterology and Hepatology, Soroka University Medical Center, Beer-Sheva 84101, Israel
- The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Daniela Munteanu
- The Institute of Gastroenterology and Hepatology, Soroka University Medical Center, Beer-Sheva 84101, Israel
- The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - David Yardeni
- The Institute of Gastroenterology and Hepatology, Soroka University Medical Center, Beer-Sheva 84101, Israel
- The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
| | - Ohad Etzion
- The Institute of Gastroenterology and Hepatology, Soroka University Medical Center, Beer-Sheva 84101, Israel
- The Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel
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Giri S, Dash KA, Varghese J, Afzalpurkar S. The Role of Gastroenterologists in Preoperative Assessment and Management of Prospective Renal Transplantation Candidates. Euroasian J Hepatogastroenterol 2023; 13:18-25. [PMID: 37554975 PMCID: PMC10405807 DOI: 10.5005/jp-journals-10018-1390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 06/26/2023] [Indexed: 08/10/2023] Open
Abstract
Renal transplant is the most common organ transplant worldwide, accounting for 65% of the total number of transplants. End-stage renal disease (ESRD) often has multiple significant comorbidities. Among the gastrointestinal (GI) disorders, peptic ulcer disease (PUD), cholelithiasis, and colon and liver diseases increase the risk of posttransplant morbidity. Potential renal transplantation (RT) candidates need a multidisciplinary assessment of coexisting illnesses, which may affect the perioperative risk and survival after transplantation. Successful outcome of RT depends on careful selection of the recipients by a thorough medical evaluation and screening. This review summarizes the role of gastroenterologists and hepatologists in preoperative assessment and management of renal transplant recipients. How to cite this article Giri S, Dash KA, Varghese J, et al. The Role of Gastroenterologists in Preoperative Assessment and Management of Prospective Renal Transplantation Candidates. Euroasian J Hepato-Gastroenterol 2023;13(1):18-25.
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Affiliation(s)
- Suprabhat Giri
- Department of Gastroenterology, Kalinga Institute of Medical Sciences, Bhubaneswar, Odisha, India
| | - Kumar Avijeet Dash
- Department of Nephrology, Kalinga Institute of Medical Sciences, Bhubaneswar, India
| | - Jijo Varghese
- Department of Gastroenterology, KM Cherian Institute of Medical Sciences, Kallissery, India
| | - Shivaraj Afzalpurkar
- Department of Gastroenterology, Nanjappa Multi-Speciality Hospitals, Davanagere, Karnataka, India
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Sharma N, Sircar A, Anders HJ, Gaikwad AB. Crosstalk between kidney and liver in non-alcoholic fatty liver disease: mechanisms and therapeutic approaches. Arch Physiol Biochem 2022; 128:1024-1038. [PMID: 32223569 DOI: 10.1080/13813455.2020.1745851] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Liver and kidney are vital organs that maintain homeostasis and injury to either of them triggers pathogenic pathways affecting the other. For example, non-alcoholic fatty liver disease (NAFLD) promotes the progression of chronic kidney disease (CKD), vice versa acute kidney injury (AKI) endorses the induction and progression of liver dysfunction. Progress in clinical and basic research suggest a role of excessive fructose intake, insulin resistance, inflammatory cytokines production, activation of the renin-angiotensin system, redox imbalance, and their impact on epigenetic regulation of gene expression in this context. Recent developments in experimental and clinical research have identified several biochemical and molecular pathways for AKI-liver interaction, including altered liver enzymes profile, metabolic acidosis, oxidative stress, activation of inflammatory and regulated cell death pathways. This review focuses on the current preclinical and clinical findings on kidney-liver crosstalk in NAFLD-CKD and AKI-liver dysfunction settings and highlights potential molecular mechanisms and therapeutic targets.
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Affiliation(s)
- Nisha Sharma
- Laboratory of Molecular Pharmacology, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, Rajasthan, India
| | - Anannya Sircar
- Laboratory of Molecular Pharmacology, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, Rajasthan, India
| | - Hans-Joachim Anders
- Division of Nephrology, Department of Internal Medicine IV, University Hospital of the Ludwig Maximilians University Munich, Munich, Germany
| | - Anil Bhanudas Gaikwad
- Laboratory of Molecular Pharmacology, Department of Pharmacy, Birla Institute of Technology and Science, Pilani Campus, Pilani, Rajasthan, India
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Increased Risk of NAFLD in Adults with Glomerular Hyperfiltration: An 8-Year Cohort Study Based on 147,162 Koreans. J Pers Med 2022; 12:jpm12071142. [PMID: 35887639 PMCID: PMC9320347 DOI: 10.3390/jpm12071142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/10/2022] [Accepted: 07/13/2022] [Indexed: 11/21/2022] Open
Abstract
This study evaluated whether glomerular hyperfiltration (GHF) could predict nonalcoholic fatty liver disease (NAFLD) and fibrosis. A longitudinal cohort study including 147,479 participants aged 20–65 years without NAFLD and kidney disease at baseline was performed. GHF cutoff values were defined as age- and sex-specific estimated glomerular filtration rate (eGFRs) above the 95th percentile, and eGFR values between the 50th and 65th percentiles were used as reference groups. NAFLD was diagnosed via abdominal ultrasonography, and the fibrosis status was evaluated using the NAFLD fibrosis score and Fibrosis-4. During 598,745 person years of follow-up (median, 4.6 years), subjects with GHF at baseline had the highest hazard ratio (HR) for the development of NAFLD (HR 1.21; 95% CI 1.14–1.29) and fibrosis progression (HR 1.42; 95% CI 1.11–1.82) after adjusting for confounding factors. A higher baseline eGFR percentile maintained a higher risk of NAFLD and fibrosis probability. The persistent GHF group during follow-up had the highest HR for NAFLD compared to the persistent non-GHF group (HR 1.31; 95% CI 1.14–1.51). These results were consistent in all subgroups and statistically more prominent in participants without diabetes. GHF was positively associated with increased risk of NAFLD and probability of liver fibrosis in healthy adults.
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Nawaz S, Chinnadurai R, Al Chalabi S, Evans P, Kalra PA, Syed AA, Sinha S. Obesity and Chronic Kidney Disease A Current Review. Obes Sci Pract 2022; 9:61-74. [PMID: 37034567 PMCID: PMC10073820 DOI: 10.1002/osp4.629] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 06/02/2022] [Accepted: 07/04/2022] [Indexed: 11/08/2022] Open
Abstract
Background Obesity poses significant challenges to healthcare globally, particularly through its bi-directional relationship with co-morbid metabolic conditions such as type 2 diabetes and hypertension. There is also emerging evidence of an association between obesity and chronic kidney disease (CKD) which is less well characterized. Methods A literature search of electronic libraries was conducted to identify and present a narrative review of the interplay between obesity and CKD. Findings Obesity may predispose to CKD directly as it is linked to the histopathological finding of obesity-related glomerulopathy and indirectly through its widely recognized complications such as atherosclerosis, hypertension, and type 2 diabetes. The biochemical and endocrine products of adipose tissue contribute to pathophysiological processes such as inflammation, oxidative stress, endothelial dysfunction, and proteinuria. The prevention and management of obesity may prove critical in counteracting both the development and advancement of CKD. Moreover, measures of abdominal adiposity such as waist circumference, are generally associated with worse morbidity and mortality in individuals receiving maintenance hemodialysis. Conclusion Obesity is a risk factor for the onset and progression of CKD and should be recognized as a potential target for a preventative public health approach to reduce CKD rates within the general population. Future research should focus on the use of glucagon-like peptide-1 receptor agonists and sodium-glucose cotransporter 2 inhibitors in patients with CKD and obesity due to their multi-faceted actions on major outcomes.
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Affiliation(s)
- Saira Nawaz
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
| | - Rajkumar Chinnadurai
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
- Department of Renal Medicine Salford Royal Hospital Northern Care Alliance NHS Foundation Trust Salford UK
| | - Saif Al Chalabi
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
- Department of Renal Medicine Salford Royal Hospital Northern Care Alliance NHS Foundation Trust Salford UK
| | - Philip Evans
- Department of Renal Medicine Liverpool University Hospitals NHS Foundation Trust Liverpool UK
| | - Philip A Kalra
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
- Department of Renal Medicine Salford Royal Hospital Northern Care Alliance NHS Foundation Trust Salford UK
| | - Akheel A. Syed
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
- Department of Diabetes Endocrinology and Obesity Medicine Salford Royal Hospital Northern Care Alliance NHS Foundation Trust Salford UK
| | - Smeeta Sinha
- Faculty of Biology Medicine and Health University of Manchester Manchester UK
- Department of Renal Medicine Salford Royal Hospital Northern Care Alliance NHS Foundation Trust Salford UK
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10
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Rostoker G, Lepeytre F, Merzoug M, Griuncelli M, Loridon C, Boulahia G, Cohen Y. Differential Pharmacokinetics of Liver Tropism for Iron Sucrose, Ferric Carboxymaltose, and Iron Isomaltoside: A Clue to Their Safety for Dialysis Patients. Pharmaceutics 2022; 14:pharmaceutics14071408. [PMID: 35890303 PMCID: PMC9323124 DOI: 10.3390/pharmaceutics14071408] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 06/29/2022] [Accepted: 07/02/2022] [Indexed: 01/31/2023] Open
Abstract
Anemia is a major complication of end-stage kidney disease (ESKD). Erythropoiesis-stimulating agents and intravenous (IV) iron are the current backbone of anemia treatment in ESKD. Iron overload induced by IV iron is a potential clinical problem in dialysis patients. We compared the pharmacokinetics of liver accumulation of iron sucrose, currently used worldwide, with two third-generation IV irons (ferric carboxymaltose and iron isomaltoside). We hypothesized that better pharmacokinetics of newer irons could improve the safety of anemia management in ESKD. Liver iron concentration (LIC) was analyzed in 54 dialysis patients by magnetic resonance imaging under different modalities of iron therapy. LIC increased significantly in patients treated with 1.2 g or 2.4 g IV iron sucrose (p < 0.001, Wilcoxon test), whereas no significant increase was observed in patients treated with ferric carboxymaltose or iron isomaltoside (p > 0.05, Wilcoxon-test). Absolute differences in LIC reached 25 μmol/g in the 1.2 g iron sucrose group compared with only 5 μmol/g in the 1 g ferric carboxymaltose and 1 g iron isomaltoside groups (p < 0.0001, Kruskal−Wallis test). These results suggest the beneficial consequences of using ferric carboxymaltose or iron isomaltoside on liver structure in ESKD due to their pharmacokinetic ability to minimize iron overload.
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Affiliation(s)
- Guy Rostoker
- Division of Nephrology and Dialysis, Ramsay Santé, Hôpital Privé Claude Galien, 91480 Quincy-Sous-Sénart, France; (F.L.); (M.M.); (M.G.); (C.L.); (G.B.)
- Collége de Médecine des Hôpitaux de Paris, 75005 Paris, France
- Correspondence: ; Tel.: +33-1-69-39-92-00
| | - Fanny Lepeytre
- Division of Nephrology and Dialysis, Ramsay Santé, Hôpital Privé Claude Galien, 91480 Quincy-Sous-Sénart, France; (F.L.); (M.M.); (M.G.); (C.L.); (G.B.)
| | - Myriam Merzoug
- Division of Nephrology and Dialysis, Ramsay Santé, Hôpital Privé Claude Galien, 91480 Quincy-Sous-Sénart, France; (F.L.); (M.M.); (M.G.); (C.L.); (G.B.)
| | - Mireille Griuncelli
- Division of Nephrology and Dialysis, Ramsay Santé, Hôpital Privé Claude Galien, 91480 Quincy-Sous-Sénart, France; (F.L.); (M.M.); (M.G.); (C.L.); (G.B.)
| | - Christelle Loridon
- Division of Nephrology and Dialysis, Ramsay Santé, Hôpital Privé Claude Galien, 91480 Quincy-Sous-Sénart, France; (F.L.); (M.M.); (M.G.); (C.L.); (G.B.)
| | - Ghada Boulahia
- Division of Nephrology and Dialysis, Ramsay Santé, Hôpital Privé Claude Galien, 91480 Quincy-Sous-Sénart, France; (F.L.); (M.M.); (M.G.); (C.L.); (G.B.)
| | - Yves Cohen
- Division of Radiology, Ramsay Santé, Hôpital Privé Claude Galien, 91480 Quincy-Sous-Sénart, France;
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11
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Yang CE, Wang YN, Hua MR, Miao H, Zhao YY, Cao G. Aryl hydrocarbon receptor: From pathogenesis to therapeutic targets in aging-related tissue fibrosis. Ageing Res Rev 2022; 79:101662. [PMID: 35688331 DOI: 10.1016/j.arr.2022.101662] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 04/22/2022] [Accepted: 06/02/2022] [Indexed: 11/27/2022]
Abstract
Aging promotes chronic inflammation, which contributes to fibrosis and decreases organ function. Fibrosis, the excessive synthesis and deposition of extracellular matrix components, is the main cause of most chronic diseases including aging-related organ failure. Organ fibrosis in the heart, liver, and kidneys is the final manifestation of many chronic diseases. The aryl hydrocarbon receptor (AHR) is a cytoplasmic receptor and highly conserved transcription factor that is activated by a variety of small-molecule ligands to affect a wide array of tissue homeostasis functions. In recent years, mounting evidence has revealed that AHR plays an important role in multi-organ fibrosis initiation, progression, and therapy. In this review, we summarise the relationship between AHR and the pathogenesis of aging-related tissue fibrosis, and further discuss how AHR modulates tissue fibrosis by regulating transforming growth factor-β signalling, immune response, and mitochondrial function, which may offer novel targets for the prevention and treatment of this condition.
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Affiliation(s)
- Chang-E Yang
- Faculty of Life Science & Medicine, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi 710069, China
| | - Yan-Ni Wang
- Faculty of Life Science & Medicine, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi 710069, China
| | - Meng-Ru Hua
- Faculty of Life Science & Medicine, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi 710069, China
| | - Hua Miao
- Faculty of Life Science & Medicine, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi 710069, China.
| | - Ying-Yong Zhao
- Faculty of Life Science & Medicine, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi 710069, China.
| | - Gang Cao
- School of Pharmacy, Zhejiang Chinese Medical University, No. 548 Binwen Road, Hangzhou, Zhejiang 310053, China.
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12
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Jung CY, Koh HB, Park KH, Joo YS, Kim HW, Ahn SH, Park JT, Kim SU. Metabolic dysfunction-associated fatty liver disease and risk of incident chronic kidney disease: A nationwide cohort study. DIABETES & METABOLISM 2022; 48:101344. [PMID: 35346856 DOI: 10.1016/j.diabet.2022.101344] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/21/2022] [Accepted: 03/05/2022] [Indexed: 12/25/2022]
Abstract
AIMS The recently proposed metabolic dysfunction-associated fatty liver disease (MAFLD) has been suggested to better reflect the metabolic components of fatty liver disease (FLD), compared to nonalcoholic fatty liver disease (NAFLD). This study investigated whether MAFLD identifies a higher proportion of individuals at risk of developing chronic kidney disease (CKD). METHODS 268,946 participants aged 40-64 years, who underwent National Health Insurance Service health examinations between 2009 and 2015 were included. Participants were categorized by presence of FLD, according to MAFLD or NAFLD. In participants with FLD, participants were categorized into three groups: non-metabolic risk (non-MR) NAFLD, MAFLD but not NAFLD, and overlapping FLD. Incident CKD was defined as the occurrence of eGFR < 60 mL/min/1.73m2 or proteinuria (≥ trace) on two consecutive health examinations. RESULTS 73,726 (27.4%) and 88,762 (33.0%) participants had NAFLD and MAFLD, respectively. During a median follow-up of 5.1 years, CKD occurred in 8,335 (6.2/1,000 person-years) participants. Compared to non-NAFLD participants, the adjusted hazard ratio (aHR) for incident CKD was 1.33 (95% CI, 1.27-1.39; P < 0.001) for participants with NAFLD. Compared to non-MAFLD participants, the aHR for participants with MAFLD was 1.39 (95% CI, 1.33-1.46; P < 0.001). When the analysis was confined to participants with FLD, compared to non-MR NAFLD participants, the aHRs for participants with MAFLD but not NAFLD, and those with overlapping FLD were 1.18 (95% CI, 1.01-1.39; P = 0.040) and 1.36 (95% CI, 1.19-1.54; P < 0.001), respectively. CONCLUSION MAFLD identified a higher proportion of individuals at risk of developing CKD than NAFLD.
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Affiliation(s)
- Chan-Young Jung
- Department of Internal Medicine, Yonsei University, College of Medicine, Seoul, Republic of Korea
| | - Hee Byung Koh
- Department of Internal Medicine, Yonsei University, College of Medicine, Seoul, Republic of Korea
| | - Keun Hyung Park
- Department of Internal Medicine, Yonsei University, College of Medicine, Seoul, Republic of Korea
| | - Young Su Joo
- Department of Internal Medicine, Yonsei University, College of Medicine, Seoul, Republic of Korea
| | - Hyung Woo Kim
- Department of Internal Medicine, Yonsei University, College of Medicine, Seoul, Republic of Korea
| | - Sang Hoon Ahn
- Department of Internal Medicine, Yonsei University, College of Medicine, Seoul, Republic of Korea; Yonsei Liver Center, Severance Hospital, Seoul, Republic of Korea
| | - Jung Tak Park
- Department of Internal Medicine, Yonsei University, College of Medicine, Seoul, Republic of Korea; Institute of Kidney Disease Research, Yonsei University, College of Medicine, Seoul, Republic of Korea.
| | - Seung Up Kim
- Department of Internal Medicine, Yonsei University, College of Medicine, Seoul, Republic of Korea; Yonsei Liver Center, Severance Hospital, Seoul, Republic of Korea.
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13
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Mantovani A, Petracca G, Beatrice G, Csermely A, Lonardo A, Schattenberg JM, Tilg H, Byrne CD, Targher G. Non-alcoholic fatty liver disease and risk of incident chronic kidney disease: an updated meta-analysis. Gut 2022; 71:156-162. [PMID: 33303564 DOI: 10.1136/gutjnl-2020-323082] [Citation(s) in RCA: 133] [Impact Index Per Article: 66.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Revised: 11/17/2020] [Accepted: 12/01/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Studies reported a significant association between non-alcoholic fatty liver disease (NAFLD) and increased risk of chronic kidney disease (CKD). However, whether this risk changes with increasing severity of NAFLD remains uncertain. We performed a meta-analysis of observational studies to quantify the magnitude of the association between NAFLD and risk of incident CKD. DESIGN We systematically searched PubMed, Web of Science and Scopus from January 2000 to August 2020 using predefined keywords to identify observational studies with a follow-up duration of ≥1 year, in which NAFLD was diagnosed by blood biomarkers/scores, International Classification of Diseases codes, imaging techniques or biopsy. Data from selected studies were extracted, and meta-analysis was performed using random-effects modelling. RESULTS 13 studies with 1 222 032 individuals (28.1% with NAFLD) and 33 840 cases of incident CKD stage ≥3 (defined as estimated glomerular filtration rate <60 mL/min/1.73 m2, with or without accompanying overt proteinuria) over a median follow-up of 9.7 years were included. NAFLD was associated with a moderately increased risk of incident CKD (n=10 studies; random-effects HR 1.43, 95% CI 1.33 to 1.54; I2 =60.7%). All risks were independent of age, sex, obesity, hypertension, diabetes and other conventional CKD risk factors. Sensitivity analyses did not alter these findings. Funnel plot did not reveal any significant publication bias. CONCLUSION This large and updated meta-analysis indicates that NAFLD is significantly associated with a~1.45-fold increased long-term risk of incident CKD stage ≥3. Further studies are needed to examine the association between the severity of NAFLD and risk of incident CKD.
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Affiliation(s)
- Alessandro Mantovani
- Endocrinology and Metabolism, University of Verona Department of Medicine, Verona, Veneto, Italy
| | - Graziana Petracca
- Endocrinology and Metabolism, University of Verona Department of Medicine, Verona, Veneto, Italy
| | - Giorgia Beatrice
- Endocrinology and Metabolism, University of Verona Department of Medicine, Verona, Veneto, Italy
| | - Alessandro Csermely
- Endocrinology and Metabolism, University of Verona Department of Medicine, Verona, Veneto, Italy
| | - Amedeo Lonardo
- Internal Medicine, University of Modena and Reggio Emilia Faculty of Medicine and Surgery, Modena, Emilia-Romagna, Italy
| | - Jörn M Schattenberg
- Department of Internal Medicine I, University Medical Center Mainz Department of Internal Medicine 1, Mainz, Rheinland-Pfalz, Germany
| | - Herbert Tilg
- Department of Internal Medicine I, Gastroenterology, Hepatology, Endocrinology & Metabolism, University of Innsbruck, Innsbruck, Tirol, Austria
| | | | - Giovanni Targher
- Endocrinology and Metabolism, University of Verona Department of Medicine, Verona, Veneto, Italy
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14
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Majoni SW, Nelson J, Germaine D, Hoppo L, Long S, Divakaran S, Turner B, Graham J, Cherian S, Pawar B, Rathnayake G, Heron B, Maple-Brown L, Batey R, Morris P, Davies J, Fernandes DK, Sundaram M, Abeyaratne A, Wong YHS, Lawton PD, Taylor S, Barzi F, Cass A. INFERR-Iron infusion in haemodialysis study: INtravenous iron polymaltose for First Nations Australian patients with high FERRitin levels on haemodialysis-a protocol for a prospective open-label blinded endpoint randomised controlled trial. Trials 2021; 22:868. [PMID: 34857020 PMCID: PMC8641231 DOI: 10.1186/s13063-021-05854-w] [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: 10/02/2021] [Accepted: 11/20/2021] [Indexed: 11/14/2022] Open
Abstract
Background The effectiveness of erythropoiesis-stimulating agents, which are the main stay of managing anaemia of chronic kidney disease (CKD), is largely dependent on adequate body iron stores. The iron stores are determined by the levels of serum ferritin concentration and transferrin saturation. These two surrogate markers of iron stores are used to guide iron replacement therapy. Most Aboriginal and/or Torres Islander Australians of the Northern Territory (herein respectfully referred to as First Nations Australians) with end-stage kidney disease have ferritin levels higher than current guideline recommendations for iron therapy. There is no clear evidence to guide safe and effective treatment with iron in these patients. We aim to assess the impact of intravenous iron treatment on all-cause death and hospitalisation with a principal diagnosis of all-cause infection in First Nations patients on haemodialysis with anaemia, high ferritin levels and low transferrin saturation Methods In a prospective open-label blinded endpoint randomised controlled trial, a total of 576 participants on maintenance haemodialysis with high ferritin (> 700 μg/L and ≤ 2000 μg/L) and low transferrin saturation (< 40%) from all the 7 renal units across the Northern Territory of Australia will be randomised 1:1 to receive intravenous iron polymaltose 400 mg once monthly (200 mg during 2 consecutive haemodialysis sessions) (Arm A) or no IV iron treatment (standard treatment) (Arm B). Rescue therapy will be administered when the ferritin levels fall below 700 μg/L or when clinically indicated. The primary outcome will be the differences between the two study arms in the risk of hospitalisation with all-cause infection or death. An economic analysis and several secondary and tertiary outcomes analyses will also be performed. Discussion The INFERR clinical trial will address significant uncertainty on the safety and efficacy of iron therapy in First Nations Australians with CKD with hyperferritinaemia and evidence of iron deficiency. This will hopefully lead to the development of evidence-based guidelines. It will also provide the opportunity to explore the causes of hyperferritinaemia in First Nations Australians from the Northern Territory. Trial registration This trial is registered with The Australian New Zealand Clinical Trials Registry (ANZCTR): ACTRN12620000705987. Registered 29 June 2020. Supplementary Information The online version contains supplementary material available at 10.1186/s13063-021-05854-w.
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Affiliation(s)
- Sandawana William Majoni
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia. .,Department of Nephrology, Division of Medicine, Royal Darwin Hospital, P.O. Box 41326, Casuarina, Darwin, Northern Territory, Australia. .,Flinders University and Northern Territory Medical Program, Royal Darwin Hospital Campus, Darwin, Northern Territory, Australia.
| | - Jane Nelson
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Darren Germaine
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Libby Hoppo
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Stephanie Long
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Shilpa Divakaran
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia.,Department of Nephrology, Division of Medicine, Royal Darwin Hospital, P.O. Box 41326, Casuarina, Darwin, Northern Territory, Australia
| | - Brandon Turner
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Jessica Graham
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Sajiv Cherian
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia.,Flinders University and Northern Territory Medical Program, Royal Darwin Hospital Campus, Darwin, Northern Territory, Australia.,Department of Nephrology, Division of Medicine, Alice Springs Hospital, Alice Springs, Northern Territory, Australia
| | - Basant Pawar
- Department of Nephrology, Division of Medicine, Alice Springs Hospital, Alice Springs, Northern Territory, Australia
| | - Geetha Rathnayake
- Flinders University and Northern Territory Medical Program, Royal Darwin Hospital Campus, Darwin, Northern Territory, Australia.,Chemical Pathology-Territory Pathology, Department of Health, Northern Territory Government, Darwin, Northern Territory, Australia
| | - Bianca Heron
- Department of Nephrology, Division of Medicine, Royal Darwin Hospital, P.O. Box 41326, Casuarina, Darwin, Northern Territory, Australia
| | - Louise Maple-Brown
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia.,Department of Endocrinology, Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Robert Batey
- Department of Nephrology, Division of Medicine, Alice Springs Hospital, Alice Springs, Northern Territory, Australia.,New South Wales Health, St Leonards, NSW, Australia
| | - Peter Morris
- Child Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia.,Department of Pediatrics, Division of Women, Children and Youth, Royal Darwin Hospital, Darwin, Northern Territory, Australia
| | - Jane Davies
- Department of Infectious Diseases, Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia.,Global and Tropical Health Division, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - David Kiran Fernandes
- Department of Nephrology, Division of Medicine, Alice Springs Hospital, Alice Springs, Northern Territory, Australia
| | - Madhivanan Sundaram
- Department of Nephrology, Division of Medicine, Royal Darwin Hospital, P.O. Box 41326, Casuarina, Darwin, Northern Territory, Australia
| | - Asanga Abeyaratne
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia.,Department of Nephrology, Division of Medicine, Royal Darwin Hospital, P.O. Box 41326, Casuarina, Darwin, Northern Territory, Australia.,Flinders University and Northern Territory Medical Program, Royal Darwin Hospital Campus, Darwin, Northern Territory, Australia
| | - Yun Hui Sheryl Wong
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia.,Department of Nephrology, Division of Medicine, Royal Darwin Hospital, P.O. Box 41326, Casuarina, Darwin, Northern Territory, Australia
| | - Paul D Lawton
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia.,The Central Clinical School, Monash University & Alfred Health, Melbourne, Australia
| | - Sean Taylor
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia.,Department of Nephrology, Division of Medicine, Royal Darwin Hospital, P.O. Box 41326, Casuarina, Darwin, Northern Territory, Australia
| | - Federica Barzi
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia.,UQ Poche Centre for Indigenous Health, The University of Queensland, St Lucia, Queensland, 4067, Australia
| | - Alan Cass
- Division of Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
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15
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Cao Y, Deng Y, Wang J, Zhao H, Zhang J, Xie W. The association between NAFLD and risk of chronic kidney disease: a cross-sectional study. Ther Adv Chronic Dis 2021; 12:20406223211048649. [PMID: 34777740 PMCID: PMC8586173 DOI: 10.1177/20406223211048649] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 09/07/2021] [Indexed: 02/06/2023] Open
Abstract
Objective: The aim of this study was to evaluate the association between nonalcoholic fatty liver disease (NAFLD) and NAFLD with different comorbidities and risk of chronic kidney disease (CKD) and abnormal albuminuria. Materials and Methods: A total of 3872 Chinese individuals excluding those with hepatitis B or C infection and absence of alcohol abuse were included in the study. NAFLD was diagnosed by abdominal ultrasonography. The liver fibrosis was assessed by NAFLD fibrosis score (NFS) and fibrosis-4 index (FIB-4). CKD was defined as an estimated glomerular filtration rate (eGFR) < 60 ml/min/1.73 m2 and/or abnormal albuminuria (urinary albumin-to-creatinine ratio ⩾ 3 mg/mmol). The logistic regression analysis was performed to examine the association between NAFLD and NAFLD with different comorbidities and risk of CKD. Results: The prevalence of CKD and abnormal albuminuria was higher in individuals with NAFLD than in those without NAFLD (15.8% vs 11.9%, p < 0.001; 14.8% vs 11.0%, p < 0.001). Logistic regression analysis demonstrated that NAFLD was risk factor of CKD. Notably, after adjustment for sex, age, and DM, NAFLD was associated with 1.31-fold higher risk of prevalent CKD ⩾ 1 (p < 0.05). NAFLD individuals with elder age, DM, obesity, hypertension, MetS, and advanced liver fibrosis had higher risks of both prevalent CKD and abnormal albuminuria than those without comorbidities. Conclusions: NAFLD and NAFLD with traditional comorbidities are strongly associated with risk of prevalence of CKD and abnormal albuminuria. Patients with NAFLD especially those with coexisting comorbidities were recommended to carefully access the development of CKD.
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Affiliation(s)
- Ying Cao
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - You Deng
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Jingjing Wang
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Hong Zhao
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Jingyu Zhang
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Wen Xie
- Center of Liver Diseases, Beijing Ditan Hospital, Capital Medical University, No. 8, Jingshun East Street, Chaoyang District, Beijing 100015, China
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16
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Evaluation of the reciprocal interaction between hepatic steatosis and type 2 diabetes: a comparative analysis with respect to anti-diabetic treatment, glycemic control, renal and hepatic function. Int J Diabetes Dev Ctries 2021. [DOI: 10.1007/s13410-021-01009-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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17
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Adrian T, Sørensen IMH, Knop FK, Bro S, Ballegaard ELF, Nordestgaard BG, Fuchs A, Kofoed KF, Kühl JT, Sigvardsen PE, Hornum M, Feldt-Rasmussen B. Prevalence of non-alcoholic fatty liver disease in patients with chronic kidney disease: a case-control study. Nephrol Dial Transplant 2021; 37:1927-1934. [PMID: 34505899 DOI: 10.1093/ndt/gfab266] [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: 05/12/2021] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Non-alcoholic fatty liver disease (NAFLD) is the most common liver disease and represents a wide spectrum ranging from mild steatosis over non-alcoholic steatohepatitis with and without fibrosis to overt cirrhosis. Patients with NAFLD have a high risk of developing cardiovascular disease and chronic kidney disease (CKD). So far, there is scarce evidence of the prevalence of NAFLD among patients with CKD. We investigated the prevalence of moderate-to-severe hepatic steatosis graded according to the definition of NAFLD in a cohort of patients with CKD. METHODS Hepatic liver fat content was evaluated by computed tomography (CT) scan in 291 patients from the Copenhagen Chronic Kidney Disease Cohort Study and in 866 age- and sex-matched individuals with normal kidney function from the Copenhagen General Population Study. Liver attenuation density <48 Hounsfield units was used as cut-off value for moderate-to-severe hepatic steatosis. RESULTS The prevalence of moderate-to-severe hepatic steatosis was 7.9% and 10.7% (P = 0.177) among patients with CKD and controls, respectively. No association between liver fat content and CKD stage was found. In the pooled data set from both cohorts, adjusted odds ratios for moderate-to-severe hepatic steatosis among persons with diabetes, overweight and obesity amounted to 3.1 (95% confidence interval (CI) 1.6-5.9), 14.8 (95% CI 4.6-47.9) and 42.0 (95% CI 12.9-136.6), respectively. CONCLUSIONS In a cohort of 291 patients with CKD, kidney function was not associated with the prevalence of moderate-to-severe hepatic steatosis as assessed by CT scan.
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Affiliation(s)
- Therese Adrian
- Department of Nephrology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Ida M H Sørensen
- Department of Nephrology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Filip K Knop
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.,Center for Clinical Metabolic Research, Copenhagen University Hospital-Gentofte Hospital, Hellerup, Denmark.,Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Steno Diabetes Center Copenhagen, Gentofte, Denmark
| | - Susanne Bro
- Department of Nephrology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Ellen L F Ballegaard
- Department of Nephrology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Børge G Nordestgaard
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.,Department of Clinical Biochemistry, and the Copenhagen General Population Study, Copenhagen University Hospital-Herlev and Gentofte Hospital, Herlev, Denmark.,The Copenhagen City Heart Study, Copenhagen University Hospital-Frederiksberg Hospital, Frederiksberg, Denmark
| | - Andreas Fuchs
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.,Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.,Department of Radiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Klaus F Kofoed
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.,Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.,Department of Radiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Jørgen T Kühl
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.,Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.,Department of Radiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Per E Sigvardsen
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.,Department of Cardiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.,Department of Radiology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark
| | - Mads Hornum
- Department of Nephrology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Bo Feldt-Rasmussen
- Department of Nephrology, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
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18
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Oye-Somefun A, Kuk JL, Ardern CI. Associations between elevated kidney and liver biomarker ratios, metabolic syndrome and all-cause and coronary heart disease (CHD) mortality: analysis of the U.S. National Health and Nutrition Examination Survey (NHANES). BMC Cardiovasc Disord 2021; 21:352. [PMID: 34311708 PMCID: PMC8311936 DOI: 10.1186/s12872-021-02160-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 07/09/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND We examined the relationship between ratios of select biomarkers of kidney and liver function on all-cause and coronary heart disease (CHD) mortality, both in isolation, and in combination with metabolic syndrome (MetS), among adults (20 + years, n = 10,604). METHODS Data was derived from the U.S. National Health and Nutrition Examination Survey (1999-2016) including public-use linked mortality follow-up files through December 31, 2015. RESULTS Select biomarker ratios of kidney (UACR or albuminuria and BUN-CR) and liver (AST-ALT and GGT-ALP) function in isolation and in combination with MetS were associated with all-cause and CHD mortality. Compared to individuals with neither elevated biomarker ratios nor MetS (HR = 1.00, referent), increased risk of all-cause mortality was observed in the following groups: MetS with elevated UACR (HR, 95% CI = 2.57, 1.99-3.33), MetS with elevated AST-ALT (HR = 2.22, 1.61-3.07), elevated UACR without MetS (HR = 2.12, 1.65-2.72), and elevated AST-ALT without MetS (HR = 1.71, 1.35-2.18); no other biomarker ratios were associated with all-cause mortality. For cause-specific deaths, elevated risk of CHD mortality was associated with MetS with elevated UACR (HR = 1.67, 1.05-2.67), MetS with elevated AST-ALT (HR = 2.80, 1.62-4.86), and elevated BUN-CR without MetS (HR = 2.12, 1.12-4.04); no other biomarker ratios were associated with CHD mortality. CONCLUSION Future longitudinal studies are necessary to examine the utility of these biomarker ratios in risk stratification for chronic disease management.
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Affiliation(s)
- Akinkunle Oye-Somefun
- School of Kinesiology and Health Science, 222A Bethune College, York University, 4700 Keele Street, Toronto, ON, M3J1P3, Canada.
| | - Jennifer L Kuk
- School of Kinesiology and Health Science, 222A Bethune College, York University, 4700 Keele Street, Toronto, ON, M3J1P3, Canada
| | - Chris I Ardern
- School of Kinesiology and Health Science, 222A Bethune College, York University, 4700 Keele Street, Toronto, ON, M3J1P3, Canada
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19
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Triozzi JL, Richardson PA, Gregg LP, Navaneethan SD. Incidence and predictors of non-alcoholic fatty liver disease among patients with chronic kidney disease. Nephrol Dial Transplant 2021; 36:1546-1548. [PMID: 33599279 DOI: 10.1093/ndt/gfab046] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 02/15/2021] [Indexed: 12/19/2022] Open
Affiliation(s)
| | - Peter A Richardson
- VA Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, TX, USA
| | - L Parker Gregg
- VA Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, TX, USA.,Department of Medicine, Section of Nephrology, Selzman Institute for Kidney Health, Baylor College of Medicine, Houston, TX, USA.,Section of Nephrology, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA
| | - Sankar D Navaneethan
- VA Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Houston, TX, USA.,Department of Medicine, Section of Nephrology, Selzman Institute for Kidney Health, Baylor College of Medicine, Houston, TX, USA.,Section of Nephrology, Michael E. DeBakey Veterans Affairs Medical Center, Houston, TX, USA.,Institute of Clinical and Translational Research, Baylor College of Medicine, Houston, TX, USA
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20
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Incorporating fatty liver disease in multidisciplinary care and novel clinical trial designs for patients with metabolic diseases. Lancet Gastroenterol Hepatol 2021; 6:743-753. [PMID: 34265276 DOI: 10.1016/s2468-1253(21)00132-1] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 03/24/2021] [Accepted: 03/26/2021] [Indexed: 02/08/2023]
Abstract
With the global epidemics of obesity and associated conditions, including type 2 diabetes, metabolic dysfunction-associated fatty liver disease, chronic kidney disease, hypertension, stroke, cardiovascular disease, osteoporosis, cancer, and cognitive changes, the prevalence of multimorbidity is rapidly increasing worldwide. In this Review, a panel of international experts from across the spectrum of metabolic diseases come together to identify the challenges and provide perspectives on building a framework for a virtual primary care-driven, patient-centred, multidisciplinary model to deliver holistic care for patients with metabolic dysfunction-associated fatty liver disease and associated metabolic diseases. We focus on clinical care and innovative trial design for metabolic dysfunction-associated fatty liver disease and associated metabolic diseases. This work represents a call to action to promote collaboration and partnerships between stakeholders for improving the lives of people with, or at risk of, metabolic dysfunction-associated fatty liver disease and associated metabolic diseases.
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21
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Morelli MC, Rendina M, La Manna G, Alessandria C, Pasulo L, Lenci I, Bhoori S, Messa P, Biancone L, Gesualdo L, Russo FP, Petta S, Burra P. Position paper on liver and kidney diseases from the Italian Association for the Study of Liver (AISF), in collaboration with the Italian Society of Nephrology (SIN). Dig Liver Dis 2021; 53 Suppl 2:S49-S86. [PMID: 34074490 DOI: 10.1016/j.dld.2021.03.035] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/31/2021] [Accepted: 03/31/2021] [Indexed: 02/07/2023]
Abstract
Liver and kidney are strictly connected in a reciprocal manner, in both the physiological and pathological condition. The Italian Association for the Study of Liver, in collaboration with the Italian Society of Nephrology, with this position paper aims to provide an up-to-date overview on the principal relationships between these two important organs. A panel of well-recognized international expert hepatologists and nephrologists identified five relevant topics: 1) The diagnosis of kidney damage in patients with chronic liver disease; 2) Acute kidney injury in liver cirrhosis; 3) Association between chronic liver disease and chronic kidney disease; 4) Kidney damage according to different etiology of liver disease; 5) Polycystic kidney and liver disease. The discussion process started with a review of the literature relating to each of the five major topics and clinical questions and related statements were subsequently formulated. The quality of evidence and strength of recommendations were graded according to the GRADE system. The statements presented here highlight the importance of strong collaboration between hepatologists and nephrologists for the management of critically ill patients, such as those with combined liver and kidney impairment.
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Affiliation(s)
- Maria Cristina Morelli
- Internal Medicine Unit for the treatment of Severe Organ Failure, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di S.Orsola, Bologna, Italy, Via Albertoni 15, 40138, Bologna, Italy
| | - Maria Rendina
- Gastroenterology Unit, Department of Emergency and Organ Transplantation, University of Bari, Policlinic Hospital, Piazza G. Cesare 11, 70124, Bari, Italy
| | - Gaetano La Manna
- Department of Experimental Diagnostic and Specialty Medicine (DIMES), Nephrology, Dialysis and Renal Transplant Unit, St. Orsola Hospital, University of Bologna, Via Massarenti 9, 40138, Bologna, Italy
| | - Carlo Alessandria
- Division of Gastroenterology and Hepatology, Città della Salute e della Scienza Hospital, University of Torino, Corso Bramante 88, 10126, Torino, Italy
| | - Luisa Pasulo
- Gastroenterology and Transplant Hepatology, "Papa Giovanni XXIII" Hospital, Piazza OMS 1, 24127, Bergamo, Italy
| | - Ilaria Lenci
- Department of Internal Medicine, Hepatology Unit, Tor Vergata University, Rome Viale Oxford 81, 00133, Rome, Italy
| | - Sherrie Bhoori
- Hepatology and Hepato-Pancreatic-Biliary Surgery and Liver Transplantation, Fondazione IRCCS, Istituto Nazionale Tumori, Via Giacomo Venezian, 1, 20133, Milan, Italy
| | - Piergiorgio Messa
- Unit of Nephrology, Università degli Studi di Milano, Via Commenda 15, 20122, Milano, Italy; Nephrology, Dialysis and Renal Transplant Unit-Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico di Milano, Via Commenda 15, 20122 Milano, Italy
| | - Luigi Biancone
- Division of Nephrology Dialysis and Transplantation, Department of Medical Sciences, Città Della Salute e della Scienza Hospital, University of Turin, Corso Bramante, 88-10126, Turin, Italy
| | - Loreto Gesualdo
- Nephrology Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, Università degli Studi di Bari "Aldo Moro", Piazza G. Cesare 11, 70124, Bari, Italy
| | - Francesco Paolo Russo
- Multivisceral Transplant Unit, Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University Hospital of Padua, Via Giustiniani 2, 35128, Padua, Italy
| | - Salvatore Petta
- Section of Gastroenterology and Hepatology, PROMISE, University of Palermo, Piazza delle Cliniche, 2 90127, Palermo, Italy
| | - Patrizia Burra
- Multivisceral Transplant Unit, Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University Hospital of Padua, Via Giustiniani 2, 35128, Padua, Italy.
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Su W, Wang Y, Chen K, Wang J, Wang A, Tang X, Yan L, Luo Z, Qin G, Chen L, Ning G, Mu Y. Association between nonalcoholic fatty liver and increased low-level albuminuria in postmenopausal women in China: A cross-sectional study. J Diabetes 2021; 13:494-505. [PMID: 33200507 DOI: 10.1111/1753-0407.13134] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 11/01/2020] [Accepted: 11/12/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Several studies have suggested that nonalcoholic fatty liver disease (NAFLD) is associated with cardiovascular disease (CVD). The excretion of low-level albuminuria (LLA) elevates as the prevalence of CVD increases. However, few studies have explored the association between NAFLD and LLA. METHODS This cross-sectional study included 31 147 Chinese adults (7664 men and 23 483 women). The "normal" level of albuminuria as determined by the urinary albumin to creatinine ratio (UACR) was below 30 mg/g. LLA was defined as a higher level within the "normal" albuminuria range (5.54 mg/g < LLA≤29.9 mg/g). The participants with NAFLD were defined as having a fatty liver index (FLI) ≥ 60. The FLI was calculated using the Bedogni equation. RESULTS A positive association was found between UACR and FLI through multivariate linear regression analyses (nonstandardized β ± SE: .047 ± 0.004, P <.001). The logistic regression analyses revealed that NAFLD had adjusted odds ratios (ORs) showing a significant relationship with LLA in models 1 to 4 (all subjects: OR, 1.207; 95% CI, 1.098-1.326; women: OR, 1.43; 95% CI, 1.26-1.63; all P <.001); however, we did not find significant adjusted ORs among the men. In the stratified analyses, the relationship between NAFLD and LLA was significant among postmenopausal women with a body mass index ≥24 but <28 kg/m2 , fasting plasma glucose ≥5.6 but <7.0 mmol/L, or postprandial plasma glucose ≥7.8 but <11.1 mmol/L and those aged below 60 years without moderate-intensity exercise. CONCLUSIONS A noteworthy association between NAFLD and LLA was found among postmenopausal women who had borderline blood glucose values, were overweight, and did not engage in moderate-intensity physical activity.
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Affiliation(s)
- Wanlu Su
- School of Medicine, Nankai University, Tianjin, China
- Department of Endocrinology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Yuxia Wang
- Department of Nutrition, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Kang Chen
- Department of Endocrinology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Jie Wang
- School of Medicine, Nankai University, Tianjin, China
- Department of Endocrinology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Anping Wang
- Department of Endocrinology, Chinese People's Liberation Army General Hospital, Beijing, China
| | - Xulei Tang
- Department of Endocrinology, The First Hospital of Lanzhou University, Lanz7hou, Gansu, China. Department of Endocrinology, Center Hospital of Dalian, Dalian, China
| | - Li Yan
- Department of Endocrinology, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zuojie Luo
- Department of Endocrinology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Guijun Qin
- Department of Endocrinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lulu Chen
- Department of Endocrinology, Union Hospital, Tongji Medical College, Wuhan, China
| | - Guang Ning
- Department of Endocrinology, Shanghai National Research Center for Endocrine and Metabolic Disease, State Key Laboratory of Medical Genomics, Shanghai Institute for Endocrine and Metabolic Disease, Ruijin Hospital. Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yiming Mu
- School of Medicine, Nankai University, Tianjin, China
- Department of Endocrinology, Chinese People's Liberation Army General Hospital, Beijing, China
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23
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Majoni SW, Lawton PD, Rathnayake G, Barzi F, Hughes JT, Cass A. Narrative Review of Hyperferritinemia, Iron Deficiency, and the Challenges of Managing Anemia in Aboriginal and Torres Strait Islander Australians With CKD. Kidney Int Rep 2021; 6:501-512. [PMID: 33615076 PMCID: PMC7879094 DOI: 10.1016/j.ekir.2020.10.035] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 10/27/2020] [Indexed: 12/16/2022] Open
Abstract
Aboriginal and Torres Strait Islander Australians (Indigenous Australians) suffer some of the highest rates of chronic kidney disease (CKD) in the world. Among Indigenous Australians in remote areas of the Northern Territory, prevalence rates for renal replacement therapy (RRT) are up to 30 times higher than national prevalence. Anemia among patients with CKD is a common complication. Iron deficiency is one of the major causes. Iron deficiency is also one of the key causes of poor response to the mainstay of anemia therapy with erythropoiesis-stimulating agents (ESAs). Therefore, the effective management of anemia in people with CKD is largely dependent on effective identification and correction of iron deficiency. The current identification of iron deficiency in routine clinical practice is dependent on 2 surrogate markers of iron status: serum ferritin concentration and transferrin saturation (TSAT). However, questions exist regarding the use of serum ferritin concentration in people with CKD because it is an acute-phase reactant that can be raised in the context of acute and chronic inflammation. Serum ferritin concentration among Indigenous Australians receiving RRT is often markedly elevated and falls outside reference ranges within most national and international guidelines for iron therapy for people with CKD. This review explores published data on the challenges of managing anemia in Indigenous people with CKD and the need for future research on the efficacy and safety of treatment of anemia of CKD in patients with high ferritin and evidence iron deficiency.
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Affiliation(s)
- Sandawana William Majoni
- Department of Nephrology, Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia
- Flinders University and Northern Territory Medical Program, Royal Darwin Hospital Campus, Darwin, Northern Territory, Australia
- Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Northern Territory, Australia
| | - Paul D. Lawton
- Department of Nephrology, Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia
- Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Northern Territory, Australia
| | - Geetha Rathnayake
- Flinders University and Northern Territory Medical Program, Royal Darwin Hospital Campus, Darwin, Northern Territory, Australia
- Chemical Pathology–Territory Pathology, Department of Health, Northern Territory Government, Northern Territory, Australia
| | - Federica Barzi
- Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Northern Territory, Australia
| | - Jaquelyne T. Hughes
- Department of Nephrology, Division of Medicine, Royal Darwin Hospital, Darwin, Northern Territory, Australia
- Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Northern Territory, Australia
| | - Alan Cass
- Wellbeing and Preventable Chronic Diseases, Menzies School of Health Research, Charles Darwin University, Northern Territory, Australia
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Mertens J, Van Gaal LF, Francque SM, De Block C. NAFLD in type 1 diabetes: overrated or underappreciated? Ther Adv Endocrinol Metab 2021; 12:20420188211055557. [PMID: 34840719 PMCID: PMC8613893 DOI: 10.1177/20420188211055557] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 10/04/2021] [Indexed: 12/18/2022] Open
Abstract
Nonalcoholic fatty liver disease (NAFLD) is the most common chronic liver disease in western countries, affecting 25-30% of the general population and up to 65% in those with obesity and/or type 2 diabetes. Accumulation of visceral adipose tissue and insulin resistance (IR) contributes to NAFLD. NAFLD is not an innocent entity as it not only may cause nonalcoholic steatohepatitis and cirrhosis but also contribute to cardiovascular morbidity and mortality. More and more people with type 1 diabetes (T1D) are becoming overweight and present with features of IR, but the prevalence and impact of NAFLD in this population are still unclear. The utility of noninvasive screening tools for NAFLD in T1D is being explored. Recent data indicate that based upon ultrasonographic criteria NAFLD is present in 27% (ranging between 19% and 31%) of adults with T1D. Magnetic resonance imaging data indicate a prevalence rate of 8.6% (ranging between 2.1% and 18.6%). There are, however, multiple factors affecting these data, ranging from study design and referral bias to discrepancies in between diagnostic modalities. Individuals with T1D have a 7-fold higher risk of cardiovascular disease (CVD) and cardiovascular mortality is the most prominent cause of death in T1D. Patients with T1D and NALFD are also more prone to develop CVD, but the independent contribution of NAFLD to cardiovascular events has to be determined in this population. Furthermore, limited data in T1D also point towards a 2 to 3 times higher risk for microvascular complications in those with NAFLD. In this article, we will discuss epidemiological and diagnostic challenges of NAFLD in T1D, explore the link between IR and NAFLD and chronic complications, and examine the independent contribution of NAFLD to the presence of macro-, and microvascular complications.
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Affiliation(s)
- Jonathan Mertens
- Department of Endocrinology, Diabetology and Metabolism, Antwerp University Hospital, Drie Eikenstraat 655, 2650 Edegem, Belgium
- Laboratory of Experimental Medicine and Pediatrics and Member of the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Department of Gastroenterology & Hepatology, Antwerp University Hospital, Edegem, Belgium
| | - Luc F. Van Gaal
- Department of Endocrinology, Diabetology and Metabolism, Antwerp University Hospital, Edegem, Belgium
- Laboratory of Experimental Medicine and Pediatrics and Member of the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Sven M. Francque
- Department of Gastroenterology & Hepatology, Antwerp University Hospital, Drie Eikenstraat 655, 2650 Edegem, Belgium
- Laboratory of Experimental Medicine and Pediatrics and Member of the Infla-Med Centre of Excellence, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
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Mantovani A, Scorletti E, Mosca A, Alisi A, Byrne CD, Targher G. Complications, morbidity and mortality of nonalcoholic fatty liver disease. Metabolism 2020; 111S:154170. [PMID: 32006558 DOI: 10.1016/j.metabol.2020.154170] [Citation(s) in RCA: 281] [Impact Index Per Article: 70.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 01/23/2020] [Accepted: 01/27/2020] [Indexed: 02/07/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is an increasingly recognized public health problem, affecting up to a quarter of the world's adult population. The burden of NAFLD is influenced by the epidemics of obesity and type 2 diabetes mellitus (T2DM) and the prevalence of these conditions is not expected to decrease in the forthcoming decades. Consequently, the burden of NAFLD-related liver complications (non-alcoholic steatohepatitis [NASH], cirrhosis and hepatocellular carcinoma) and the need for life-saving liver transplantation are also expected to increase further in the near future. A large body of clinical evidence indicates that NAFLD is associated not only with increased liver-related morbidity and mortality, but also with an increased risk of developing other important extra-hepatic diseases, such as cardiovascular disease (that is the predominant cause of death in patients with NAFLD), extra-hepatic cancers (mainly colorectal cancers), T2DM and chronic kidney disease. Thus, NAFLD creates a considerable health and economic burden worldwide and often results in poor quality of life. This narrative review provides an overview of the current literature on main complications, morbidity and mortality of this common and burdensome liver disease.
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Affiliation(s)
- Alessandro Mantovani
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Eleonora Scorletti
- Nutrition and Metabolism, Faculty of Medicine, University of Southampton, UK; Southampton National Institute for Health Research Biomedical Research Centre, University Hospital Southampton, Southampton General Hospital, Tremona Road, Southampton, UK; Department of Gastroenterology, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, USA
| | - Antonella Mosca
- Hepatology Gastroenterology and Nutrition, Bambino Gesù Children's Hospital, Rome, Italy
| | - Anna Alisi
- Research Unit of Molecular Genetics of Complex Phenotypes, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | - Christopher D Byrne
- Nutrition and Metabolism, Faculty of Medicine, University of Southampton, UK; Southampton National Institute for Health Research Biomedical Research Centre, University Hospital Southampton, Southampton General Hospital, Tremona Road, Southampton, UK
| | - Giovanni Targher
- Section of Endocrinology, Diabetes and Metabolism, Department of Medicine, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy.
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Hydes T, Buchanan R, Kennedy OJ, Fraser S, Parkes J, Roderick P. Systematic review of the impact of non-alcoholic fatty liver disease on mortality and adverse clinical outcomes for individuals with chronic kidney disease. BMJ Open 2020; 10:e040970. [PMID: 32988952 PMCID: PMC7523199 DOI: 10.1136/bmjopen-2020-040970] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVES To investigate if non-alcoholic fatty liver disease (NAFLD) impacts mortality and adverse outcomes for individuals with chronic kidney disease (CKD). DESIGN Systematic review. DATA SOURCES PubMed, EMBASE and Web of Science were searched up to 1 February 2020 with no restriction on the earliest date. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Observational cohort studies that reported either the risk of all-cause mortality, incidence of non-fatal cardiovascular events (CVE) or progression of kidney disease among adults with established CKD who have NAFLD compared with those without. DATA EXTRACTION AND SYNTHESIS Two reviewers extracted data and assessed bias independently. RESULTS Of 2604 records identified, 3 studies were included (UK (n=852), South Korea (n=1525) and USA (n=1413)). All were judged to have a low or moderate risk of bias. Data were insufficient for meta-analysis. Two studies examined the influence of NAFLD on all-cause mortality. One reported a significant positive association for NAFLD with all-cause mortality for individuals with CKD (p<0.05) (cardiovascular-related mortality p=ns), which was lost following adjustment for metabolic risk factors; the second reported no effect in adjusted and unadjusted models. The latter was the only study to report outcomes for non-fatal CVEs and observed NAFLD to be an independent risk factor for this (propensity-matched HR=2.00, p=0.02). Two studies examined CKD progression; in one adjusted rate of percentage decline in estimated glomerular filtration rate per year was found to be increased in those with NAFLD (p=0.002), whereas the other found no significant difference. CONCLUSIONS Few studies have examined the influence of NAFLD on prognosis and major adverse clinical outcomes within the CKD population. The studies identified were diverse in design and results were conflicting. This should be a focus for future research as both conditions continue to rise in prevalence and have end-stage events associated with significant health and economic costs. PROSPERO REGISTRATION NUMBER CRD42020166508.
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Affiliation(s)
- Theresa Hydes
- School of Primary Care and Population Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Ryan Buchanan
- School of Primary Care and Population Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Oliver J Kennedy
- School of Primary Care and Population Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Simon Fraser
- School of Primary Care and Population Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Julie Parkes
- School of Primary Care and Population Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Paul Roderick
- School of Primary Care and Population Sciences, Faculty of Medicine, University of Southampton, Southampton, UK
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Troponin Levels Relate to CRP Concentrations in Patients With NAFLD on Maintenance Haemodialysis: A Retrospective Study. Adv Ther 2020; 37:3337-3347. [PMID: 32514669 PMCID: PMC7467406 DOI: 10.1007/s12325-020-01385-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Indexed: 12/22/2022]
Abstract
Introduction Several studies have shown that high sensitivity cardiac troponin (hs-cTnT) levels are elevated in patients suffering from end-stage renal disease (ESRD), even in the absence of clinical signs and instrumental features of symptomatic acute coronary syndrome (ACS). In patients undergoing haemodialysis because of ESRD, nephrologists bear witness to this increase, whose origin and clinical impact are not yet well defined. Methods By a retrospective study, we evaluated data from records of 70 patients with ESRD on haemodialysis, all of them with a history of NAFLD, not suffering for at least 3 months from symptomatic angina and without a history of ischemic heart disease in the same period. Results Hs-cTnT and C-reactive protein (CRP) levels both increased and were correlated, rho = 0.34, P = 0.004. The correlation coefficient between troponin and age was significant, rho = 0.47, P = 0.0001. Serum concentrations of hs-cTnT for the whole population were positively predicted by CRP levels, P = 0.004. On separation of the population by gender, significant correlation between hs-cTnT and CRP was not found in women and was only present in men, P = 0.66 and P = 0.000, respectively. Discussion The assessment of hs-cTnT levels could represent a biological marker in particular subgroups of haemodialysis patients, especially for male patients with higher CRP, those at greater risk of silent myocardial ischemia and future major adverse cardiac events. Conclusions The evaluation of hs-cTnT in haemodialysed patients with NAFLD could indicate that men with higher CRP should undergo close monitoring in order to adopt specific therapy.
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Mantovani A, Zusi C, Dalbeni A, Grani G, Buzzetti E. Risk of Kidney Dysfunction IN Nafld. Curr Pharm Des 2020; 26:1045-1061. [DOI: 10.2174/1381612825666191026113119] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 10/21/2019] [Indexed: 02/06/2023]
Abstract
Background:
The timely identification of traditional and non-traditional precursors and risk factors for
chronic kidney disease (CKD) (a common systemic disease defined as a decreased kidney function documented
by reduced glomerular filtration rate, or markers of kidney damage, or both) is relevant in clinical practice, as
CKD increases the risk of end-stage renal disease and other serious comorbidities. A possible relationship between
non-alcoholic fatty liver disease (NAFLD) (which is to date the most common chronic disease worldwide)
and CKD has recently gained significant attention of researchers.
Methods :
A systematic literature search using appropriate keywords was made in order to identify relevant articles
that have investigated the association between NAFLD and CKD.
Results:
Several observational studies and meta-analyses have reported the existence of an independent association
between NAFLD and risk of CKD in patients with and without diabetes. However, whilst the association
between NAFLD and risk of prevalent CKD is strong across various patient populations, whether NAFLD is
independently associated with the development and progression of CKD is still debatable. Moreover, emerging
evidence now suggests a potential association between patatin-like phospholipase domain-containing protein-3
(PNPLA3) rs738409 genotype (the most important genetic variant associated to NAFLD) and decreasing kidney
function, independent of NAFLD.
Conclusions :
Convincing evidence now indicates that CKD is increased among patients with NAFLD. For this
reason, patients with NAFLD should be regularly monitored for renal function and, on the other hand , NAFLD
should be considered in all patients with CKD, especially if they are obese or have type 2 diabetes.
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Affiliation(s)
- Alessandro Mantovani
- Section of Endocrinology, Diabetes and Metabolism, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Chiara Zusi
- Section of Endocrinology, Diabetes and Metabolism, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Andrea Dalbeni
- Section of General Medicine, Hypertension and Liver Unit, University and Azienda Ospedaliera Universitaria Integrata of Verona, Verona, Italy
| | - Giorgio Grani
- Department of Translational and Precision Medicine, Sapienza University of Rome, Rome, Italy
| | - Elena Buzzetti
- Division of Internal Medicine 2 and Center for Hemochromatosis, University of Modena and Reggio Emilia, Modena, Italy
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Choe AR, Ryu DR, Kim HY, Lee HA, Lim J, Kim JS, Lee JK, Kim TH, Yoo K. Noninvasive indices for predicting nonalcoholic fatty liver disease in patients with chronic kidney disease. BMC Nephrol 2020; 21:50. [PMID: 32066395 PMCID: PMC7027038 DOI: 10.1186/s12882-020-01718-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 02/10/2020] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Data on clinical characteristics of nonalcoholic fatty liver disease (NAFLD) in patients with chronic kidney disease (CKD) are scarce. We investigated the clinical features and risk factors of NAFLD using noninvasive serum markers in CKD patients and attempted the temporal validation of a predictive model for CKD based on NAFLD. METHODS This retrospective cross-sectional study was conducted in a single tertiary center. We enrolled 819 CKD patients and evaluated the predictive performance of relevant clinical and laboratory markers for the presence of NAFLD in both derivation (data from 2011 to 2014, n = 567) and validation (data from 2015 to 2016, n = 252) groups. RESULTS In the derivation group, NAFLD was observed in 89 patients (15.7%; mean body mass index (BMI), 24.6 kg/m2; median estimated glomerular filtration rate (eGFR), 28.0 ml/min). BMI, hemoglobin, serum alanine aminotransferase, eGFR, and triglyceride-glucose index were used to derive a prediction model for the presence of NAFLD. Using the cutoff value of 0.146, the area under the receiver operating characteristic curve (AUROC) for the prediction of NAFLD was 0.850. In the validation group, NAFLD was observed in 51 patients (20.2%; mean BMI, 25.4 kg/m2; median eGFR, 36.0 ml/min). Using the same prediction model and cutoff value, the AUROC was 0.842. NAFLD prevalence in CKD patients was comparable to that in the general population, increasing over time. CONCLUSIONS Our model using BMI, renal function, triglyceride-glucose index, serum alanine aminotransferase, and hemoglobin accurately predicted the presence of NAFLD in CKD patients.
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Affiliation(s)
- A Reum Choe
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Dong-Ryeol Ryu
- Division of Nephrology, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Hwi Young Kim
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea.
| | - Hye Ah Lee
- Clinical Trial Center, Ewha Womans University Mokdong Hospital, Seoul, Republic of Korea
| | - Jiyoung Lim
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Jin Sil Kim
- Department of Radiology, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Jeong Kyong Lee
- Department of Radiology, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Tae Hun Kim
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Kwon Yoo
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
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Pan B, Wan X, Ma M, Cao C. Complement C3 and Nonalcoholic Fatty Liver Disease in Chronic Kidney Disease Patients: A Pilot Study. Kidney Blood Press Res 2020; 45:61-69. [PMID: 31968339 DOI: 10.1159/000504172] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 10/15/2019] [Indexed: 11/19/2022] Open
Abstract
CONTEXT Evidences have suggested complement C3 is a biomarker for nonalcoholic fatty liver disease (NAFLD) in the general population. OBJECTIVE The present study was conducted to explore the predictive function of C3 for NAFLD in chronic kidney disease (CKD) patients. DESIGN, SETTING, AND PARTICIPANTS CKD patients were recruited for evaluation of their liver function, kidney function, serum lipids, glycated hemoglobin, blood, and immune function. The glomerular filtration rate was calculated using the CKD-EPI equation. NAFLD was diagnosed according to predefined ultrasonographic criteria. RESULTS A total of 648 consecutive CKD patients were included, with 216 (33.3%) patients diagnosed with NAFLD. The NAFLD group had significant higher levels of serum protein, serum albumin, triglycerides, glycated hemoglobin, complement C3, hemoglobin (p = 0.001), alanine aminotransferase (p = 0.002), estimated glomerular filtration rate (p = 0.007), and C4 (p = 0.043) and lower levels of cystatin C, β2-microglobulin, proteinuria (p = 0.001), and high-density lipoprotein cholesterol (p = 0.008). In a logistic regression model, only complement C3 (OR = 1.003; 95% CI 1.002-1.004, p = 0.001) was associated with a higher likelihood of being diagnosed with NAFLD. Finally, we constructed ROC curves for complement C3 for prediction of having NAFLD. The best cut-off for complement C3 was 993.5 mg/L and it yielded a sensitivity of 63.9% and a specificity of 70.1%. CONCLUSION Our study revealed that complement C3 can be used as a surrogate biomarker of NAFLD in CKD patients.
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Affiliation(s)
- Binbin Pan
- Department of Nephrology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Xin Wan
- Department of Nephrology, Nanjing First Hospital, Nanjing Medical University, Nanjing, China
| | - Mengqing Ma
- Department of Nephrology, Sir Run Run Hospital, Nanjing Medical University, Nanjing, China
| | - Changchun Cao
- Department of Nephrology, Sir Run Run Hospital, Nanjing Medical University, Nanjing, China,
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Nagy J, Kovács T. A brief review on the rising incidence of chronic kidney diseases and non-alcoholic fatty liver disease. Physiol Int 2020. [DOI: 10.1556/2060.106.2019.35] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Chronic kidney diseases (CKDs) are the most common forms of kidney disease all around the world. The incidence of CKD is rising, which is mainly driven by population aging as well as by a global rise in hypertension, metabolic syndrome, and metabolic risk factors, particularly obesity and type-2 diabetes. The high mortality, morbidity of CKD, and the health care costs of the renal replacement therapy have led investigators to seek recent and potentially modifiable risk factors such as non-alcoholic fatty liver disease (NAFLD). NAFLD is the hepatic manifestation of metabolic syndrome and the most common cause of chronic liver disease. It incorporates a spectrum of liver diseases ranging from simple steatosis to steatohepatitis, liver cirrhosis, and hepatocellular carcinoma. On the basis of recent publications, the prevalence of CKD is significantly increased among patients with NAFLD, and the prevalence of NAFLD is also higher in CKD patients than in patients without NAFLD. These findings suggest that patients with NAFLD should be screened for CKD and patients with CKD and metabolic syndrome should be screened for NAFLD. Patients with NAFLD and CKD should be treated and followed up by a multidisciplinary team that involves specialists in hepatology, nephrology, diabetes, and cardiology.
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Affiliation(s)
- J Nagy
- 1 2nd Department of Internal Medicine, Nephrological and Diabetological Centre, Clinical Centre, Medical School, University of Pécs, Pécs, Hungary
| | - T Kovács
- 1 2nd Department of Internal Medicine, Nephrological and Diabetological Centre, Clinical Centre, Medical School, University of Pécs, Pécs, Hungary
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Lee YJ, Wang CP, Hung WC, Tang WH, Chang YH, Hu DW, Lu YC, Yu TH, Wu CC, Chung FM, Hsu CC. Common and Unique Factors and the Bidirectional Relationship Between Chronic Kidney Disease and Nonalcoholic Fatty Liver in Type 2 Diabetes Patients. Diabetes Metab Syndr Obes 2020; 13:1203-1214. [PMID: 32368113 PMCID: PMC7173841 DOI: 10.2147/dmso.s237700] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 03/27/2020] [Indexed: 12/15/2022] Open
Abstract
PURPOSE This study aimed to investigate the common and unique risk factors and bidirectional relationship between chronic kidney disease (CKD) and nonalcoholic fatty liver disease (NAFLD) in patients with type 2 diabetes mellitus (T2DM). PATIENTS AND METHODS This was a cross-sectional study of patients with T2DM enrolled in a disease management program at two specialized diabetes outpatient clinics. Common and unique risk factors for CKD and NAFLD were examined using structural equation models (SEMs). SEMs were also used to examine direct and indirect effects of NAFLD on CKD and those of CKD on NAFLD. RESULTS A total of 1992 subjects with T2DM were enrolled in this study. In multivariate analysis, NAFLD was independently associated with the odds of CKD (adjusted odds ratio=1.59, 95% confidence interval=1.12-2.25, P=0.009). SEMs showed that age, triglyceride, uric acid (UA), albumin, and HbA1c levels had statistically significant direct effects on CKD, and the final model could explain 22% of the variability in CKD. Age, triglycerides, body mass index (BMI), UA, white blood cell (WBC) count, serum glutamic pyruvic transaminase (SGPT) level, and smoking status had statistically significant direct effects on NAFLD, and the final model could explain 43% of the variability in NAFLD. The common risk factors contributing to both CKD and NAFLD were age, triglycerides, and UA. The unique risk factors were albumin and HbA1c for CKD, and BMI, WBC, SGPT, and smoking for NAFLD. In addition, SEM analysis also confirmed the bidirectional causal relationship between NAFLD and CKD. CONCLUSION Common and unique risk factors and a bidirectional relationship existed between CKD and NAFLD in our patients with T2DM.
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Affiliation(s)
| | - Chao-Ping Wang
- Division of Cardiology, Department of Internal Medicine, E-Da Hospital, Kaohsiung82445, Taiwan
- School of Medicine for International Students, College of Medicine, I-Shou University, Kaohsiung82445, Taiwan
| | - Wei-Chin Hung
- Division of Cardiology, Department of Internal Medicine, E-Da Hospital, Kaohsiung82445, Taiwan
- The School of Chinese Medicine for Post Baccalaureate, College of Medicine, I-Shou University, Kaohsiung82445, Taiwan
| | - Wei-Hua Tang
- Lee’s Endocrinology Clinic, Pingtung90000, Taiwan
| | | | - Der-Wei Hu
- Lee’s Endocrinology Clinic, Pingtung90000, Taiwan
| | - Yung-Chuan Lu
- School of Medicine for International Students, College of Medicine, I-Shou University, Kaohsiung82445, Taiwan
- Division of Endocrinology and Metabolism, Department of Internal Medicine, E-Da Hospital, Kaohsiung82445, Taiwan
| | - Teng-Hung Yu
- Division of Cardiology, Department of Internal Medicine, E-Da Hospital, Kaohsiung82445, Taiwan
- The School of Chinese Medicine for Post Baccalaureate, College of Medicine, I-Shou University, Kaohsiung82445, Taiwan
| | - Cheng-Ching Wu
- Division of Cardiology, Department of Internal Medicine, E-Da Hospital, Kaohsiung82445, Taiwan
- The School of Chinese Medicine for Post Baccalaureate, College of Medicine, I-Shou University, Kaohsiung82445, Taiwan
- Division of Cardiology, Department of Internal Medicine, E-Da Cancer Hospital, Kaohsiung82445, Taiwan
| | - Fu-Mei Chung
- Division of Cardiology, Department of Internal Medicine, E-Da Hospital, Kaohsiung82445, Taiwan
| | - Chia-Chang Hsu
- The School of Chinese Medicine for Post Baccalaureate, College of Medicine, I-Shou University, Kaohsiung82445, Taiwan
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Hospital, Kaohsiung82445, Taiwan
- Health Examination Center, E-Da Dachang Hospital, Kaohsiung80794, Taiwan
- Correspondence: Chia-Chang Hsu Division of Gastroenterology and Hepatology, Department of Internal Medicine, E-Da Hospital, Kaohsiung82445, TaiwanTel +886-7-615-1100 ext. 5914 or 5018 Email
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Histological Scores Validate the Accuracy of Hepatic Iron Load Measured by Signal Intensity Ratio and R2* Relaxometry MRI in Dialysis Patients. J Clin Med 2019; 9:jcm9010017. [PMID: 31861625 PMCID: PMC7019535 DOI: 10.3390/jcm9010017] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 12/14/2019] [Accepted: 12/17/2019] [Indexed: 01/02/2023] Open
Abstract
Almost all haemodialysis patients are treated with parenteral iron to compensate for blood loss and to allow the full therapeutic effect of erythropoiesis-stimulating agents. Iron overload is an increasingly recognised clinical situation diagnosed by quantitative magnetic resonance imaging (MRI). MRI methods have not been fully validated in dialysis patients. We compared Deugnier’s and Turlin’s histological scoring of iron overload and Scheuer’s classification (with Perls’ stain) with three quantitative MRI methods for measuring liver iron concentration (LIC)—signal intensity ratio (SIR), R2* relaxometry, and R2* multi-peak spectral modelling (Iterative Decomposition of water and fat with Echo Asymmetry and Least-squares estimation (IDEAL-IQ®)) relaxometry—in 16 haemodialysis patients in whom a liver biopsy was formally indicated for medical follow-up. LIC MRI with these three different methods was highly correlated with Deugnier’s and Turlin’s histological scoring (SIR: r = 0.8329, p = 0.0002; R2* relaxometry: r = −0.9099, p < 0.0001; R2* relaxometry (IDEAL-IQ®): r = −0.872, p = 0.0018). Scheuer’s classification was also significantly correlated with these three MRI techniques. The positive likelihood ratio for the diagnosis of abnormal LIC by Deugnier’s histological scoring was > 62 for the three MRI methods. This study supports the accuracy of quantitative MRI methods for the non-invasive diagnosis and follow-up of iron overload in haemodialysis patients.
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Higher liver stiffness scores are associated with early kidney dysfunction in patients with histologically proven non-cirrhotic NAFLD. DIABETES & METABOLISM 2019; 46:288-295. [PMID: 31786360 DOI: 10.1016/j.diabet.2019.11.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 11/03/2019] [Accepted: 11/09/2019] [Indexed: 12/18/2022]
Abstract
AIM The association between Liver fibrosis (LF), as assessed by either histology or Liver stiffness measurement (LSM), and the presence of Early kidney dysfunction (EKD) was investigated in this study, as was also the diagnostic performance of LSM for identifying the presence of EKD in patients with Non-alcoholic fatty liver disease (NAFLD). MATERIALS AND METHODS A total of 214 adults with non-cirrhotic biopsy-proven NAFLD were recruited from two independent medical centres. Their histological stage of LF was quantified using Brunt's criteria. Vibration-controlled Transient elastography (TE), using M-probe (FibroScan®) ultrasound, was performed in 154 patients and defined as significant when LSM was≥8.0kPa. EKD was defined as the presence of microalbuminuria with an estimated glomerular filtration rate≥60mL/min/1.73 m2. Logistic regression modelling was used to estimate the likelihood of having EKD with NAFLD (LSM-EKD model). RESULTS The prevalence of EKD was higher in patients with vs without LF on histology (22.14% vs 4.82%, respectively; P<0.001) and, similarly, EKD prevalence was higher in patients with LSM≥8.0kPa vs LSM<8.0kPa (23.81% vs 6.59%, respectively; P<0.05). The area under the ROC curve of the LSM-EKD model for identifying EKD was 0.80 (95% CI: 0.72-0.89). LF detected by either method was associated with EKD independently of established renal risk factors and potential confounders. CONCLUSION LF was independently associated with EKD in patients with biopsy-proven NAFLD. Thus, TE-measured LSM, a widely used technique for quantifying LF, can accurately identify those patients with NAFLD who are at risk of having EKD.
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Ajayi EIO, Molehin OR, Oloyede OI, Kumar V, Amara VR, Kaur J, Karpe P, Tikoo K. Liver mitochondrial membrane permeability modulation in insulin-resistant, uninephrectomised male rats by Clerodendrum volubile P. Beauv and Manihot esculenta Crantz. CLINICAL PHYTOSCIENCE 2019. [DOI: 10.1186/s40816-019-0124-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
AbstractBackgroundNon-alcoholic fatty liver disease, which occurs in people who are not alcohol drinkers, describes some of the pathogenic conditions that may be in the least characterized by simple steatosis or can be as serious as non-alcoholic steatohepatitis and cirrhosis. Its mechanistic pathogenesis has been said to arise from insulin resistance and oxidative stress, which may be compounded by obesity. An experimental model showing, systemic insulin resistance, obesity and accumulated hepatic fatty acids was created in adult male rats using high-fat diet manipulation and surgical removal of the left kidney (uninephrectomy). This study sought to identify the impact of these multiple burdens on the liver mitochondrial membrane permeability transition pore opening, and the possible in vitro effects of the extracts ofClerodendrum volubileandManihot esculentaleaves on the membrane permeabilization.ResultsThe results indicated that the methanolic extract ofClerodendrum volubileleaf inhibited mitochondrial membrane pore opening in the insulin resistance condition or when it is followed by uni-nephrectomy, while the ethanolic extract ofManihot esculentaleaf does the same in the insulin resistance condition both prior to and following uni-nephrectomy.ConclusionSince the vegetable extracts were able to abrogate mitochondrial pore opening at low concentrations, the structural integrity of the mitochondria can possibly be restored over time if treated by the vegetable extracts. Research efforts should, therefore, be made to harness the drugability of the bioactives of these vegetables for use in the treatment of non-alcoholic fatty liver disease arising from insulin resistance and renal failure.
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Katsiki N, Mikhailidis DP, Banach M. Lipid-lowering agents for concurrent cardiovascular and chronic kidney disease. Expert Opin Pharmacother 2019; 20:2007-2017. [DOI: 10.1080/14656566.2019.1649394] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Niki Katsiki
- Diabetes Center, Division of Endocrinology and Metabolism, First Department of Internal Medicine, AHEPA University Hospital, Medical School Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitri P Mikhailidis
- Department of Clinical Biochemistry, Royal Free Hospital Campus, University College London Medical School, University College London (UCL), London, UK
| | - Maciej Banach
- Department of Hypertension, WAM University Hospital in Lodz, Medical University of Lodz, Lodz, Poland
- Polish Mother’s Memorial Hospital Research Institute (PMMHRI), Lodz, Poland
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Liu Y, Zhong GC, Tan HY, Hao FB, Hu JJ. Nonalcoholic fatty liver disease and mortality from all causes, cardiovascular disease, and cancer: a meta-analysis. Sci Rep 2019; 9:11124. [PMID: 31366982 PMCID: PMC6668400 DOI: 10.1038/s41598-019-47687-3] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 07/22/2019] [Indexed: 02/06/2023] Open
Abstract
Whether nonalcoholic fatty liver disease (NAFLD) is associated with an increased risk of mortality remains controversial. The present study aimed to clarify this issue. A systematic search of PubMed and Embase was conducted through October 2018. Studies providing risk estimates of NAFLD and mortality were included. A random-effects model was employed to calculate summary risk estimates. Subgroup analyses were performed to identify potential effect modifiers. Fourteen studies, involving 498501 subjects and 24234 deaths, were included. Patients with NAFLD were found to be at an elevated risk of all-cause mortality compared with those without [hazard ratio (HR) = 1.34; 95% confidence interval (CI) 1.17-1.54)]. The significantly positive association between NAFLD and all-cause mortality could not be modified by age, sex, follow-up duration, and adjustment for body mass index, diabetes, smoking or hypertension (all Pinteraction > 0.05), and remained in sensitivity analyses. No significant associations of NAFLD with CVD (HR = 1.13; 95% CI 0.92-1.38) and cancer (HR = 1.05; 95% CI 0.89-1.25) mortality were found. In conclusion, NAFLD is a predictor of increased all-cause mortality but not CVD and cancer mortality. These findings have important implications for decision making in public health and clinical practice, and highlight the urgency of developing effective treatments for NAFLD.
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Affiliation(s)
- Yan Liu
- Department of Gastroenterology, The Fifth People's Hospital of Chengdu, Chengdu, 611130, China
| | - Guo-Chao Zhong
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China.
| | - Hao-Yang Tan
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
| | - Fa-Bao Hao
- Pediatric Surgery Center, Qingdao Women and Children's Hospital, Qingdao University, Qingdao, Shandong, 266034, China
| | - Jie-Jun Hu
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Chongqing Medical University, Chongqing, 400010, China
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Alshogran OY. Warfarin Dosing and Outcomes in Chronic Kidney Disease: A Closer Look at Warfarin Disposition. Curr Drug Metab 2019; 20:633-645. [PMID: 31267868 DOI: 10.2174/1389200220666190701095807] [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: 02/18/2019] [Revised: 04/02/2019] [Accepted: 06/12/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Chronic Kidney Disease (CKD) is a prevalent worldwide health problem. Patients with CKD are more prone to developing cardiovascular complications such as atrial fibrillation and stroke. This warrants the use of oral anticoagulants, such as warfarin, in this population. While the efficacy and safety of warfarin in this setting remain controversial, a growing body of evidence emphasizes that warfarin use in CKD can be problematic. This review discusses 1) warfarin use, dosing and outcomes in CKD patients; and 2) possible pharmacokinetic mechanisms for altered warfarin dosing and response in CKD. METHODS Structured search and review of literature articles evaluating warfarin dosing and outcomes in CKD. Data and information about warfarin metabolism, transport, and pharmacokinetics in CKD were also analyzed and summarized. RESULTS The literature data suggest that changes in warfarin pharmacokinetics such as protein binding, nonrenal clearance, the disposition of warfarin metabolites may partially contribute to altered warfarin dosing and response in CKD. CONCLUSION Although the evidence to support warfarin use in advanced CKD is still unclear, this synthesis of previous findings may help in improving optimized warfarin therapy in CKD settings.
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Affiliation(s)
- Osama Y Alshogran
- Department of Clinical Pharmacy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, Jordan
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Swift O, Vilar E, Farrington K. Unexplained inflammation in end‐stage kidney disease: Is the combination of enhanced gastrointestinal permeability and reticuloendothelial dysfunction its cause? Semin Dial 2019; 32:417-423. [DOI: 10.1111/sdi.12810] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Oscar Swift
- Department of Renal Medicine East and North Hertfordshire NHS Trust Stevenage UK
| | - Enric Vilar
- Department of Renal Medicine East and North Hertfordshire NHS Trust Stevenage UK
- University of Hertfordshire Hatfield UK
| | - Ken Farrington
- Department of Renal Medicine East and North Hertfordshire NHS Trust Stevenage UK
- University of Hertfordshire Hatfield UK
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40
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Chen PC, Kao WY, Cheng YL, Wang YJ, Hou MC, Wu JC, Su CW. The correlation between fatty liver disease and chronic kidney disease. J Formos Med Assoc 2019; 119:42-50. [PMID: 30876789 DOI: 10.1016/j.jfma.2019.02.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 11/15/2018] [Accepted: 02/21/2019] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND/PURPOSE The impact of non-alcoholic fatty liver disease (NAFLD) on the prevalence of chronic kidney disease (CKD) is not fully elucidated. We aimed to assess the correlation between NAFLD and CKD in a large population study. METHODS We included consecutive subjects who had received health check-up service at Taipei Veterans General Hospital from 2002 to 2009. NAFLD was diagnosed with abdominal ultrasound, and advanced liver fibrosis was determined with NAFLD fibrosis score (NAFLD-FS). CKD was defined as estimated glomerular filtration rate (eGFR) < 60 mL/min/1.73 m2. RESULTS Among the 29,797 subjects enrolled in this study, NAFLD and CKD were diagnosed in 44.5% and 20.2% of the population, respectively. Subjects with NAFLD had a higher proportion of CKD compared to those without NAFLD (24.1% vs. 17.1%, p < 0.001). However, NAFLD was not related to CKD with an odds ratio (OR) of 1.015 (95% confidence interval [CI] 0.954-1.081, p = 0.630) after multivariate analyses. Nevertheless, further analyses revealed that among patients with NAFLD, those with advanced fibrosis were more likely to have CKD after adjusting for confounding factors (OR 2.284, 95% CI 1.513-3.448, p < 0.001). CONCLUSION NAFLD per se was not a risk factor for CKD, but NAFLD patients with advanced fibrosis faced a higher possibility of CKD. Hence, patients with NAFLD and advanced fibrosis should be screened for CKD and prompted to receive treatment if the diagnosis was made.
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Affiliation(s)
- Po-Chun Chen
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Wei-Yu Kao
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan; Division of Gastroenterology and Hepatology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei, Taiwan; Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taiwan
| | - Yuan-Lung Cheng
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan; Division of Gastroenterology, Department of Medicine, Taipei Municipal Gan-Dau Hospital, Taipei, Taiwan.
| | - Yuan-Jen Wang
- Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan; Division of Healthcare and Services, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Ming-Chih Hou
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Jaw-Ching Wu
- Institute of Clinical Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan; Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Chien-Wei Su
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan; Faculty of Medicine, School of Medicine, National Yang-Ming University, Taipei, Taiwan.
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