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Liu WS, Liang SS, Cheng MM, Wu MT, Li SY, Cheng TT, Liu TY, Tsai CY, Lai YT, Lin CH, Wang HT, Tsou HH. How renal toxins respond to renal function deterioration and oral toxic adsorbent in pH-controlled releasing capsule. ENVIRONMENTAL TOXICOLOGY 2024; 39:3930-3943. [PMID: 38572829 DOI: 10.1002/tox.24248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 03/08/2024] [Accepted: 03/14/2024] [Indexed: 04/05/2024]
Abstract
The number of patients with chronic kidney disease (CKD) is increasing. Oral toxin adsorbents may provide some value. Several uremic toxins, including indoxyl sulfate (IS), p-cresol (PCS), acrolein, per- and poly-fluoroalkyl substances (PFAS), and inflammation markers (interleukin 6 [IL-6] and tumor necrosis factor [TNF]-alpha) have been shown to be related to CKD progression. A total of 81 patients taking oral activated charcoal toxin adsorbents (AC-134), which were embedded in capsules that dissolved in the terminal ileum, three times a day for 1 month, were recruited. The renal function, hemoglobulin (Hb), inflammation markers, three PFAS (PFOA, PFOS, and PFNA), and acrolein were quantified. Compared with the baseline, an improved glomerular filtration rate (GFR) and significantly lower acrolein were noted. Furthermore, the CKD stage 4 and 5 group had significantly higher concentrations of IS, PCS, IL-6, and TNF but lower levels of Hb and PFAS compared with the CKD Stage 3 group at baseline and after the intervention. Hb was increased only in the CKD Stage 3 group after the trial (p = .032). Acrolein did not differ between the different CKD stage groups. Patients with improved GFR (responders) (about 77%) and nonresponders had similar baseline GFR. Responders had higher acrolein and PFOA levels throughout the study and a more significant reduction in acrolein, indicating a better digestion function. Both the higher PFOA and lower acrolein may be related to improved eGFR (and possibly to improvements in proteinuria, which we did not measure. Proteinuria is associated with PFAS loss in the urine), AC-134 showed the potential to improve the GFR and decrease acrolein, which might better indicate renal function change. Future studies are needed with longer follow-ups.
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Affiliation(s)
- Wen-Sheng Liu
- Division of Nephrology, Department of Medicine, Taipei City Hospital, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
- College of Science and Engineering, Fu Jen Catholic University, New Taipei City, Taiwan
- Institute of Food Safety and Health Risk Assessment, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
- Department of Special Education, University of Taipei, Taipei, Taiwan
| | - Shih-Shin Liang
- Institute of Biomedical Science, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Mei-Mei Cheng
- Division of nephrology, Department of internal medicine, West Garden Hospital, Taipei, Taiwan
| | - Ming-Tsan Wu
- Department of internal medicine, Fu-Ling clinic, New Taipei City, Taiwan
| | - Szu-Yuan Li
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
- Division of Nephrology, and Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Tien-Tien Cheng
- Institute of Food Safety and Health Risk Assessment, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Tsung-Yun Liu
- Institute of Food Safety and Health Risk Assessment, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Ching-Yao Tsai
- Institute of Public Health, Department of Public Health, College of Medicine, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
- Department of Ophthalmology, Taipei City Hospital, Taipei, Taiwan
- Department of Business Administration, Fu Jen Catholic University, New Taipei City, Taiwan
| | - Yen-Ting Lai
- Department of Physical Medicine and Rehabilitation, National Taiwan University College of Medicine, Taipei, Taiwan
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
- Department of Nursing, College of Medical Technology and Nursing, Yuanpei University of Medical Technology, Hsinchu, Taiwan
| | - Chien-Hung Lin
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
- College of Science and Engineering, Fu Jen Catholic University, New Taipei City, Taiwan
- Division of Pediatric Immunology and Nephrology, Department of Pediatrics, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Hsiang-Tsui Wang
- Department of Pharmacology, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
| | - Han-Hsing Tsou
- Institute of Food Safety and Health Risk Assessment, National Yang Ming Chiao Tung University, Hsinchu, Taiwan
- Kim Forest Enterprise Co., Ltd., New Taipei City, Taiwan
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Huang JK, Chuang YS, Wu PH, Tai CJ, Lin JR, Kuo MC, Chiu YW, Hsu PC, Wu MT, Salihovic S, Lin YT. Decreased levels of perfluoroalkyl substances in patients receiving hemodialysis treatment. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 896:165184. [PMID: 37391133 DOI: 10.1016/j.scitotenv.2023.165184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 06/16/2023] [Accepted: 06/26/2023] [Indexed: 07/02/2023]
Abstract
Perfluoroalkyl substances (PFAS) have been reported to be harmful to multiple organs in the human body. Based on a previous study suggesting that hemodialysis (HD) may be a means of eliminating PFAS from the human body, we aimed to compare the serum PFAS concentrations of patients undergoing regular HD, patients with chronic kidney disease (CKD) and controls. Additionally, we also investigated the correlation between PFAS and biochemical data, as well as concurrent comorbidities. We recruited 301 participants who had been on maintenance dialysis for >90 days, 20 participants with stage 5 non-dialysis CKD, and 55 control participants who did not have a diagnosis of kidney disease, with a mean creatinine level of 0.77 mg/dl. Eight different PFAS, namely perfluorooctanoic acid (PFOA), total and linear perfluorooctanesulfonic acid (PFOS), perfluoroheptanoic acid (PFHpA), perfluorohexanesulfonic acid (PFHxS), perfluorononanoic acid (PFNA), perfluorodecanoic acid (PFDA), and perfluoroundecanoic acid (PFUnDA), were measured using ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). Spearman correlation and multivariable linear regression with 5 % false discovery rate were used to evaluate the relationships between PFAS and clinical parameters in HD patients and controls. Circulating concentrations of seven PFAS, including total and linear PFOS (T-PFOS and L-PFOS) PFDA, PFNA, PFHxS, PFOA, and PFUnDA, were significantly lower in the HD group compared to the CKD and control group. For the interplay between biochemical data and PFAS, all of the studied PFAS were positively correlated with aspartate aminotransferase, alanine aminotransferase, glucose, blood urea nitrogen, ferritin, and vitamin D in the controls, while in HD patients, the PFAS were all positively correlated with albumin, uric acid, iron, and vitamin D. These findings may offer valuable insights for future studies seeking to eliminate PFAS.
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Affiliation(s)
- Jih-Kai Huang
- Department of General Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Emergency Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yun-Shiuan Chuang
- Department of Family Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Center for Big Data Research, Kaohsiung Medical University, Kaohsiung city, Taiwan; Research Center for Precision Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ping-Hsun Wu
- Center for Big Data Research, Kaohsiung Medical University, Kaohsiung city, Taiwan; Research Center for Precision Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chi-Jung Tai
- Department of Family Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Department of Family Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Family Medicine, Pingtung Hospital, Ministry of Health and Welfare, Pingtung, Taiwan; Center for Long-Term Care Research, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Jye-Ru Lin
- Department of Family Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan
| | - Mei-Chuan Kuo
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yi-Wen Chiu
- Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ping-Chi Hsu
- Department of Safety, Health and Environmental Engineering, National Kaohsiung University of Science and Technology, Kaohsiung, Taiwan
| | - Ming-Tsang Wu
- Department of Family Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Research Center for Precision Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Department of Public Health, College of Health Sciences, Kaohsiung Medical University, Kaohsiung, Taiwan; Graduate Institute of Clinical Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Samira Salihovic
- School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Yi-Ting Lin
- Department of Family Medicine, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Center for Big Data Research, Kaohsiung Medical University, Kaohsiung city, Taiwan; Research Center for Precision Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.
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Tourountzis T, Lioulios G, Van Laecke S, Ginikopoulou E, Nikolaidou V, Moysidou E, Stai S, Christodoulou M, Fylaktou A, Glorieux G, Stangou M. Immunosenescence and Immune Exhaustion Are Associated with Levels of Protein-Bound Uremic Toxins in Patients on Hemodialysis. Biomedicines 2023; 11:2504. [PMID: 37760945 PMCID: PMC10525954 DOI: 10.3390/biomedicines11092504] [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: 08/06/2023] [Revised: 09/04/2023] [Accepted: 09/08/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND The accumulation of protein-bound uremic toxins (PBUTs) in chronic kidney disease may affect patients' immune status. The aim of the study was to evaluate their potential impacts on lymphocyte alterations in patients on hemodialysis (HD). METHODS The plasma levels of PBUTs were assessed in 54 patients on HD and 31 healthy individuals, using ultra-performance liquid chromatography. The results correlated with the senescent and exhausted status of lymphocytes, based on certain surface molecules, analyzed by flow cytometry. RESULTS The plasma levels of PBUTs were significantly increased in the patients on HD compared with the healthy controls. The patients with residual kidney function had reduced hippuric acid (HA) levels, total (p = 0.03) and free (p = 0.04), and free IxS levels (p = 0.02). The total and free HA levels correlated negatively with less differentiated subpopulations, CD4+CD45RA+CD31+ (p = 0.037 and p = 0.027), CD8+CD28+CD57- (p = 0.01, p = 0.01), and naïve B cells (CD19+IgD+CD27-) (p = 0.04, p = 0.03). Both the total and the free pCS levels correlated positively with exhausted CD4 cells, p = 0.02 and p = 0.01, respectively. A multivariate analysis showed that IxS and age were the main independent parameters implicated in the reduction intotal CD4 and B lymphocytes and their naïve and early differentiated subsets. CONCLUSIONS Increased PBUTs levels are associated with immune disturbances of patients on HD, HA, and IxS in the immunosenescent and pCS in the immunoexhaustion alterations.
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Affiliation(s)
| | - Georgios Lioulios
- Department of Nephrology, General Hospital “Hippokratio”, School of Medicine, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (G.L.); (E.M.); (S.S.); (M.C.); (M.S.)
| | - Steven Van Laecke
- Department of Internal Medicine and Pediatrics, Nephrology Unit, Ghent University Hospital, 9000 Gent, Belgium; (S.V.L.); (G.G.)
| | | | - Vasiliki Nikolaidou
- Department of Immunology, National Peripheral Histocompatibility Center, General Hospital “Hippokratio”, 54642 Thessaloniki, Greece; (V.N.); (A.F.)
| | - Eleni Moysidou
- Department of Nephrology, General Hospital “Hippokratio”, School of Medicine, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (G.L.); (E.M.); (S.S.); (M.C.); (M.S.)
| | - Stamatia Stai
- Department of Nephrology, General Hospital “Hippokratio”, School of Medicine, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (G.L.); (E.M.); (S.S.); (M.C.); (M.S.)
| | - Michalis Christodoulou
- Department of Nephrology, General Hospital “Hippokratio”, School of Medicine, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (G.L.); (E.M.); (S.S.); (M.C.); (M.S.)
| | - Asimina Fylaktou
- Department of Immunology, National Peripheral Histocompatibility Center, General Hospital “Hippokratio”, 54642 Thessaloniki, Greece; (V.N.); (A.F.)
| | - Griet Glorieux
- Department of Internal Medicine and Pediatrics, Nephrology Unit, Ghent University Hospital, 9000 Gent, Belgium; (S.V.L.); (G.G.)
| | - Maria Stangou
- Department of Nephrology, General Hospital “Hippokratio”, School of Medicine, Aristotle University of Thessaloniki, 54642 Thessaloniki, Greece; (G.L.); (E.M.); (S.S.); (M.C.); (M.S.)
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Liu WS, Lin CH, Tan AC, Lai YT, Liu TY, Chan HL, Li SY, Chen CF, Chen YT, Chen TH, Chen FY, Ho Y, Tsou HH, Lin CC. The Associations between Erythropoietic Response with Inflammation Markers and Perfluorinated Chemicals in Hemodialysis Patients. Healthcare (Basel) 2023; 11:healthcare11030442. [PMID: 36767017 PMCID: PMC9914349 DOI: 10.3390/healthcare11030442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Erythropoiesis-stimulating agents (ESA) are used to treat anemia in hemodialysis (HD) patients. We investigated the role of inflammation and accumulation of environmental toxins (perfluorinated chemicals (PFCs), such as perfluorooctanoic acid and perfluorooctane sulfonate) in the erythropoietic response of HD patients who receive a fixed monthly continuous erythropoietin receptor activator (CERA) dosage. Forty-five patients underwent three successive phases of ESA treatment for two months each (phase one: 100 µg CERA once monthly; phase two: 50 µg CERA twice monthly; phase three: 100 µg CERA once monthly). Patient data were collected to determine the association of various factors with erythropoietic response (change in hematocrit). Liquid chromatography-tandem mass spectrometry was used to analyze perfluorinated chemicals. Twenty-eight patients exhibited a poor erythropoietic response that was significantly associated with: age > 80 years, initial hematocrit > 36%, glucose > 200 mg/dL, alanine aminotransferase > 21 U/L, c-reactive protein > 1 mg/dL, interleukin-6 > 10 ng/mL, lactate dehydrogenase ≤ 190 U/L, and chloride ≤ 93 mEq/L. There was also a borderline significant association between inflammation and PFCs, although PFCs failed to show any impact on ESA response. Age, glucose, chloride, liver function, and inflammation may be associated with cost-effective fixed CERA dosage administered at an increased frequency.
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Affiliation(s)
- Wen-Sheng Liu
- Division of Nephrology, Department of Medicine, Taipei City Hospital, Zhongxing Branch, Taipei 103, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Institute of Food Safety and Health Risk Assessment, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- College of Science and Engineering, Fu Jen Catholic University, New Taipei City 242, Taiwan
- Department of Special Education, University of Taipei, Taipei 100, Taiwan
| | - Chien-Hung Lin
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- College of Science and Engineering, Fu Jen Catholic University, New Taipei City 242, Taiwan
- Department of Pediatrics, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Ann Charis Tan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Yen-Ting Lai
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu 300, Taiwan
| | - Tsung-Yun Liu
- Institute of Food Safety and Health Risk Assessment, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Hsiang-Lin Chan
- Department of Child Psychiatry, Linkou Chang Gung Memorial Hospital and University, Taoyuan 333, Taiwan
| | - Szu-Yuan Li
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Chun-Fan Chen
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Department of Internal Medicine, National Yang Ming Chiao Tung University Hospital, Yilan 260, Taiwan
| | - Yung-Tai Chen
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Department of Special Education, University of Taipei, Taipei 100, Taiwan
- Division of Nephrology, Department of Internal Medicine, Taipei City Hospital, Heping Fuyou Branch, Taipei 100, Taiwan
| | - Tz-Heng Chen
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Division of Nephrology, Department of Medicine, Taipei Veterans, General Hospital Yuli Branch, Hualien 981, Taiwan
| | - Fan-Yu Chen
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Yang Ho
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Han-Hsing Tsou
- Institute of Food Safety and Health Risk Assessment, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Correspondence: (H.-H.T.); (C.-C.L.)
| | - Chih-Ching Lin
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
- Correspondence: (H.-H.T.); (C.-C.L.)
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Liu WS, Lin CH, Tsai CY, Wang HT, Li SY, Liu TY, Tan AC, Tsou HH, Tseng KH, Lin CC. Double Filtration Plasmapheresis with Polyvinyl Alcohol-Based Membrane Lowers Serum Inflammation and Toxins in Patients with Hyperlipidemia. BIOENGINEERING (BASEL, SWITZERLAND) 2023; 10:bioengineering10010089. [PMID: 36671661 PMCID: PMC9855020 DOI: 10.3390/bioengineering10010089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 12/13/2022] [Accepted: 12/30/2022] [Indexed: 01/12/2023]
Abstract
Hyperlipidemia is increasing in prevalence and is highly correlated with cardiovascular disease (CVD). Lipid-lowering medications prevent CVD but may not be suitable when the side effects are intolerable or hypercholesterolemia is too severe. Double-filtration plasmapheresis (DF) has shown its therapeutic effect on hyperlipidemia, but its side effects are not yet known. We enrolled 45 adults with hyperlipidemia in our study. The sera before and two weeks after DF were evaluated, and we also analyzed perfluorochemicals to see if DF could remove these lipophilic toxins. After DF, all lipid profile components (total cholesterol, triglycerides, high-density lipoprotein [HDL], and low-density lipoprotein [LDL]) had significantly decreased. Leukocyte counts increased while platelet levels decreased, which may have been caused by the puncture wound from DF and consumption of platelets during the process. As for uremic toxins and inflammation, levels of C-reactive protein, uric acid, and alanine transaminase (ALT) all decreased, which may be related to the removal of serum perfluorooctane sulfonate (PFOS) and improvement of renal function. The total cholesterol/HDL ratio and triglycerides were significantly higher in the diabetes mellitus (DM) group at baseline but did not significantly differ after DF. In conclusion, DF showed potential for improving inflammation and removing serum lipids and PFOS in adults with hyperlipidemia.
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Affiliation(s)
- Wen-Sheng Liu
- Division of Nephrology, Department of Medicine, Taipei City Hospital, Zhongxing Branch, Taipei 103, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- College of Science and Engineering, Fu Jen Catholic University, New Taipei City 242, Taiwan
- Institute of Food Safety and Health Risk Assessment, School of Pharmaceutical Sciences, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Department of Special Education, University of Taipei, Taipei 100, Taiwan
| | - Chien-Hung Lin
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- College of Science and Engineering, Fu Jen Catholic University, New Taipei City 242, Taiwan
- Department of Pediatrics, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Ching-Yao Tsai
- Institute of Public Health, Department of Public Health, College of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Department of Ophthalmology, Taipei City Hospital, Zhongxing Branch, Taipei 103, Taiwan
- Department of Business Administration, Fu Jen Catholic University, New Taipei City 242, Taiwan
| | - Hsiang-Tsui Wang
- Department of Pharmacology, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Szu-Yuan Li
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Tsung-Yun Liu
- Institute of Food Safety and Health Risk Assessment, School of Pharmaceutical Sciences, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Ann Charis Tan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Han-Hsing Tsou
- Institute of Food Safety and Health Risk Assessment, School of Pharmaceutical Sciences, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Kim Forest Enterprise Co., Ltd., New Taipei City 221, Taiwan
| | - Kuo-Hsien Tseng
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taoyuan Branch, Taoyuan 330, Taiwan
| | - Chih-Ching Lin
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
- Correspondence:
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Gao B, Tu P, Chi L, Shen W, Gao N. Perfluorooctanoic Acid-Disturbed Serum and Liver Lipidome in C57BL/6 Mice. Chem Res Toxicol 2022; 35:2252-2259. [PMID: 36484463 DOI: 10.1021/acs.chemrestox.2c00239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Perfluorooctanoic acid is a manufactured material extensively utilized in industrial and consumer products. As a persistent organic pollutant, perfluorooctanoic acid has raised increasing public health concerns recently. Although perfluorooctanoic acid is known to induce lipid accumulation in the liver, the impact of perfluorooctanoic acid on different lipid classes has not been fully evaluated. In this study, we performed untargeted lipidomics analysis to investigate the impact of perfluorooctanoic acid on the lipid homeostasis in C57BL/6 male mice. Perfluorooctanoic acid disturbed the lipid profiles in serum and liver, with a variety of lipid classes significantly altered. Greater impacts were observed in the liver lipidome than the serum lipidome. In particular, some lipid clusters in the liver were altered by both high- and low-dose perfluorooctanoic acid exposure, including the increase of unsaturated triglycerides and the decrease of sphingomyelins, saturated phosphatidylcholines, saturated lysophosphatidylcholines, and phospholipid ethers. In parallel with an increase in the liver, a decrease of saturated phosphatidylcholines was found in the serum of high-dose perfluorooctanoic acid-treated mice. The findings from this study are helpful to improve the understanding of perfluorooctanoic acid-induced dysregulation of lipid metabolism and perfluorooctanoic acid-associated health effects in liver.
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Affiliation(s)
- Bei Gao
- School of Marine Sciences, Nanjing University of Information Science and Technology, Nanjing 210044, China.,Key Laboratory of Hydrometeorological Disaster Mechanism and Warning of Ministry of Water Resources, Nanjing University of Information Science and Technology, Nanjing 210044, China
| | - PengCheng Tu
- Department of Environmental Health, Zhejiang Provincial Center for Disease Control and Prevention, 3399 Binsheng Road, Hangzhou 310051, China
| | - Liang Chi
- Metaorganism Immunity Section, Laboratory of Immune Systems Biology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland 20892, United States
| | - Weishou Shen
- School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing 210044, China.,Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative In-novation Center of Atmospheric Environment and Equipment Technology, Nanjing 210044, China
| | - Nan Gao
- School of Biological and Pharmaceutical Engineering, Nanjing Tech University, Nanjing 211816, China
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Liu WS, Lin CH, Li SY, Lin CC, Liu TY, Tan AC, Tsou HH, Chan HL, Lai YT. Perfluorooctanesulfonate Can Cause Negative Bias in Creatinine Measurement in Hemodialysis Patients Using Polysulfone Dialysis Membranes. MEMBRANES 2022; 12:778. [PMID: 36005693 PMCID: PMC9413667 DOI: 10.3390/membranes12080778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 08/03/2022] [Accepted: 08/09/2022] [Indexed: 06/15/2023]
Abstract
Serum creatinine is an important clinical marker for renal clearance. However, two conventional methods (Jaffe and enzymatic) are prone to interferences with organic compounds as compared to the standard method (isotope dilution-liquid chromatography-mass spectrometry) and can cause a significant negative bias. Perfluorooctanesulfonate (PFOS) and perfluorooctanoic acid (PFOA) are two common perfluorochemicals (PFCs) that can easily be accumulated in humans. We aimed to verify whether this bias is the result of an accumulation of PFCs. The serum creatinine values of 124 hemodialysis patients were analyzed using the three methods. We also aimed to evaluate which biochemical parameters will influence the difference between the conventional methods and the standard method. We found that a significant underestimation occurred when using the conventional methods. Albumin is an independent factor associated with negative bias, but it loses this correlation after dialysis, likely due to the removal of protein-bound uremic toxins. PFOS can cause negative bias when using the enzymatic method. Furthermore, this linear correlation is more significant in patients who used polysulfone-based dialysis membranes, possibly due to the better clearance of other uremic toxins. The serum creatinine of uremic patients can be significantly underestimated when using conventional methods. PFCs, as well the type of dialysis membrane being used, can be influencing factors.
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Affiliation(s)
- Wen-Sheng Liu
- Division of Nephrology, Department of Medicine, Taipei City Hospital Zhongxing Branch, Taipei 103, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- College of Science and Engineering, Fu Jen Catholic University, New Taipei City 242, Taiwan
- Institute of Food Safety and Health Risk Assessment, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Department of Special Education, University of Taipei, Taipei 100, Taiwan
| | - Chien-Hung Lin
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- College of Science and Engineering, Fu Jen Catholic University, New Taipei City 242, Taiwan
- Department of Pediatrics, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Szu-Yuan Li
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Chih-Ching Lin
- School of Medicine, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Tsung-Yun Liu
- Institute of Food Safety and Health Risk Assessment, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
| | - Ann Charis Tan
- Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei 112, Taiwan
| | - Han-Hsing Tsou
- Institute of Food Safety and Health Risk Assessment, National Yang Ming Chiao Tung University, Hsinchu 300, Taiwan
- Kim Forest Enterprise Co., Ltd., New Taipei City 221, Taiwan
| | - Hsiang-Lin Chan
- Department of Child Psychiatry, Chang Gung Memorial Hospital and University, Taoyuan 333, Taiwan
| | - Yen-Ting Lai
- College of Medicine, National Taiwan University, Taipei 100, Taiwan
- Department of Physical Medicine and Rehabilitation, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu 300, Taiwan
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Zhang C, Yan K, Fu C, Peng H, Hawker CJ, Whittaker AK. Biological Utility of Fluorinated Compounds: from Materials Design to Molecular Imaging, Therapeutics and Environmental Remediation. Chem Rev 2022; 122:167-208. [PMID: 34609131 DOI: 10.1021/acs.chemrev.1c00632] [Citation(s) in RCA: 117] [Impact Index Per Article: 58.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
The applications of fluorinated molecules in bioengineering and nanotechnology are expanding rapidly with the controlled introduction of fluorine being broadly studied due to the unique properties of C-F bonds. This review will focus on the design and utility of C-F containing materials in imaging, therapeutics, and environmental applications with a central theme being the importance of controlling fluorine-fluorine interactions and understanding how such interactions impact biological behavior. Low natural abundance of fluorine is shown to provide sensitivity and background advantages for imaging and detection of a variety of diseases with 19F magnetic resonance imaging, 18F positron emission tomography and ultrasound discussed as illustrative examples. The presence of C-F bonds can also be used to tailor membrane permeability and pharmacokinetic properties of drugs and delivery agents for enhanced cell uptake and therapeutics. A key message of this review is that while the promise of C-F containing materials is significant, a subset of highly fluorinated compounds such as per- and polyfluoroalkyl substances (PFAS), have been identified as posing a potential risk to human health. The unique properties of the C-F bond and the significant potential for fluorine-fluorine interactions in PFAS structures necessitate the development of new strategies for facile and efficient environmental removal and remediation. Recent progress in the development of fluorine-containing compounds as molecular imaging and therapeutic agents will be reviewed and their design features contrasted with environmental and health risks for PFAS systems. Finally, present challenges and future directions in the exploitation of the biological aspects of fluorinated systems will be described.
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Affiliation(s)
- Cheng Zhang
- Australian Institute for Bioengineering and Nanotechnology, University of Queensland, Brisbane, Queensland 4072, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Queensland, Brisbane, Queensland 4072, Australia
- Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
| | - Kai Yan
- College of Bioresources Chemical and Materials Engineering, Shaanxi University of Science and Technology, Xi'an 710021, China
- National Demonstration Center for Experimental Light Chemistry Engineering Education, Shaanxi University of Science and Technology, Xi'an 710021, China
- Xi'an Key Laboratory of Green Chemicals and Functional Materials, Shaanxi University of Science and Technology, Xi'an 710021, China
| | - Changkui Fu
- Australian Institute for Bioengineering and Nanotechnology, University of Queensland, Brisbane, Queensland 4072, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Queensland, Brisbane, Queensland 4072, Australia
| | - Hui Peng
- Australian Institute for Bioengineering and Nanotechnology, University of Queensland, Brisbane, Queensland 4072, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Queensland, Brisbane, Queensland 4072, Australia
| | - Craig J Hawker
- Materials Research Laboratory, University of California, Santa Barbara, California 93106, United States
- Materials Department, University of California, Santa Barbara, California 93106, United States
- Department of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Andrew K Whittaker
- Australian Institute for Bioengineering and Nanotechnology, University of Queensland, Brisbane, Queensland 4072, Australia
- ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Queensland, Brisbane, Queensland 4072, Australia
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Strategies to Protect Dialysis Patients against Bisphenol A. Biomolecules 2021; 11:biom11091375. [PMID: 34572587 PMCID: PMC8471555 DOI: 10.3390/biom11091375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/31/2021] [Accepted: 09/08/2021] [Indexed: 11/19/2022] Open
Abstract
Bisphenol A (BPA), also known as 2,2,-bis(4-hydroxyphenyl) propane, is a common component of plastics worldwide. However, it has been shown to act as an endocrine disruptor with some hormonal functions. Furthermore, high levels of BPA have been related to the development of cardiovascular events and the activation of carcinogenesis pathways. Patients with chronic kidney disease (CKD) have higher serum concentrations of BPA due to their impaired renal function. This situation is aggravated in CKD patients requiring dialysis, because the BPA content of dialysis devices (such as, for example, the filters) is added to the lack of excretion. In addition to the development of BPA-free dialysis filters, some techniques can contribute to the reduction of BPA levels in these patients. The aim of this review is to illustrate the impact of BPA on dialysis patients and suggest some strategies to reduce its inherent risks.
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Jain RB, Ducatman A. Perfluoroalkyl acids serum concentrations and their relationship to biomarkers of renal failure: Serum and urine albumin, creatinine, and albumin creatinine ratios across the spectrum of glomerular function among US adults. ENVIRONMENTAL RESEARCH 2019; 174:143-151. [PMID: 31077989 DOI: 10.1016/j.envres.2019.04.034] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 04/26/2019] [Accepted: 04/30/2019] [Indexed: 01/09/2023]
Abstract
Associations between selected perfluoroalkyl acids (PFAAs) and biomarkers of renal function were evaluated for US adult aged ≥ 20 years (N = 8220) in the National Health and Nutrition Examination Survey for 2005-2014. Glomerular filtration (GF) stage-stratified regression models were classified by estimated glomerular filtration rate (eGFR) with GF-1 (eGFR > 90 mL/min/1.73 m2), GF-2 (eGFR 60-89 mL/min/1.73 m2), GF-3A (45-59 mL/min/1.73 m2), and GF-3B/4 (15-44 mL/min/1.73 m2). For GF-1, PFOA, PFOS, and PFHxS were positively and significantly associated with serum creatinine. Serum albumin levels were positively associated with the PFAA considered at all stages and most associations were significant. Further, PFAS serum concentration associations to serum albumin were about 2-3 times stronger at GF-3B/4 than at GF-1. In contrast, urine albumin was negatively and significantly associated with PFOA and PFHxS serum concentrations at all stages of renal function, while, PFOS and PFNA were negatively and significantly associated to urine albumin at GF-3A and GF-3B/4. Urine albumin/creatinine ratios were negatively and significantly associated with PFOA, PFOS, and, and PFHxS serum concentrations at all stages of renal function, as well as with PFNA and PFDA at GF-3A and GF-3B/4. Recent work revealed that serum PFAAs have an inverted U-shaped association to the calculated stages of renal failure based on eGFR; this work adds that albuminuria makes additional negative contributions to already existing negative associations of PFAA to eGFR in advancing stages of renal failure. We hypothesize that both progressive renal failure per se and especially renal failure with albuminuria cause the kidneys to reabsorb less and to excrete more of the PFAAs studied. We suspect this finding may generalize to some other perfluoroalkyl substances (PFAS). The findings also imply study design considerations for evaluating associations to diseases and biomarkers associated with renal failure, such as diabetes.
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Affiliation(s)
- Ram B Jain
- Independent Researcher, Dacula, Ga, USA.
| | - Alan Ducatman
- West Virginia University School of Public Health, Morgantown, WV, USA
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