Abstract
The purpose of this chapter is to provide an overview of several basic principles underlying renal replacement therapies. After a review of uremic solutes, the dialytic solute removal mechanisms (diffusion, convection, and adsorption) broadly applicable to all renal replacement therapies are reviewed. New perspectives on the importance of specific membrane characteristics, including pore size and fiber inner diameter, are discussed. Fluid and mass transfer in peritoneal dialysis are assessed by examining the elements of the system: peritoneal microcirculation, peritoneal membrane, and the dialysate compartment. Finally, the fundamentals of solute removal kinetics are discussed.
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References
Upadhyay A, Inker LA, Levey AS. Chronic kidney disease: definition, classification, and approach to management. In: Turner NN, et al., editors. Oxford textbook of nephrology. 4th ed. Oxford: Oxford University Press; 2015.
Clark WR, Gao D. Determinants of uremic toxin removal. Nephrol Dial Transplant. 2002;17(Suppl 3):30–4.
Vanholder R, Argiles A, Baurmeister U, et al. Uremic toxicity: present state of the art. Int J Artif Organs. 2001;24:695–725.
Depner TA. Uremic toxicity: urea and beyond. Sem Dial. 2001;14:246–51.
Clark WR, Gao D. Low-molecular weight proteins in end-stage renal disease: potential toxicity and dialytic removal mechanisms. J Am Soc Nephrol. 2002;13:S41–7.
Chmielewski M, Cohen G, Wiecek A, Carrero JJ. The peptidic middle molecules: is molecular weight doing the trick? Semin Nephrol. 2014;34:118–34.
Carone FA, Peterson DR, Oparil S, Pullman TN. Renal tubular transport and catabolism of proteins and peptides. Kidney Int. 1979;16:271–8.
Maack T, Johnson V, Kau ST, Figueiredo J, Sigulem D. Renal filtration, transport, and metabolism of low-molecular weight proteins: a review. Kidney Int. 1979;16:251–70.
Sirich TL, Meyer TW, Gondouin B, Brunet P, Niwa T. Protein-bound molecules: a large family with a bad character. Semin Nephrol. 2014;34:106–17.
Vanholder R, Schepers E, Pletinck A, Nagler E, Glorieux G. The uremic toxicity of indoxyl sulfate and p-cresyl sulfate: a systematic review. J Am Soc Nephrol. 2014;25:1897–907.
Nigam SK, Wu W, Bush KT, Hoenig MP, Blantz RC, Bhatnagar V. Handling of drugs, metabolites, and uremic toxins by kidney proximal tubule drug transporters. Clin J Am Soc Nephrol. 2015;10:2039–49.
Nigam SK, Bush KT, Martovetsky G, et al. The organic anion transporter (OAT) family: a systems biology perspective. Physiol Rev. 2015;95:83–123.
Lowenstein J, Grantham JJ. Residual renal function: a paradigm shift. Kidney Int. 2017;91:561–5.
Mair RD, Sirich TL, Plummer NS, Meyer TW. Characteristics of colon-derived uremic solutes. Clin J Am Soc Nephrol. 2018;13:1398–404.
Clark WR, Laal Dehghani N, Narsimham V, Ronco C. New perspectives on extracorporeal renal replacement therapy for end-stage renal disease: (I) uremic toxins. Blood Purif. 2019;48:299–314.
Clark WR. Quantitative characterization of hemodialyzer solute and water transport. Semin Dial. 2001;14:32–6.
Ronco C, Clark WR. Factors affecting hemodialysis and peritoneal dialysis efficiency. Semin Dial. 2001;14:257–62.
Clark WR, Ronco C. Determinants of hemodialyzer performance and the effect on clinical outcome. Nephrol Dial Transplant. 2001;16(Suppl 3):56–60.
Clark WR, Shinaberger JH. Effect of dialysate-side mass transfer resistance on small solute removal in hemodialysis. Blood Purif. 2000;18:260–3.
Clark WR, Hamburger RJ, Lysaght MJ. Effect of membrane composition and structure on performance and biocompatibility in hemodialysis. Kidney Int. 1999;56:2005–15.
Colton CK, Lowrie EG. Hemodialysis: physical principles and technical considerations. In: Brenner BM, Rector FC, editors. The kidney. 2nd ed. Philadelphia: Saunders; 1981. p. 2425–89.
Huang Z, Clark WR, Gao D. Determinants of small solute clearance in hemodialysis. Semin Dial 2005;18:30−35.
Bird RB, Stewart WE, Lightfoot EN. Velocity distributions in laminar flow. In: Bird RB, Stewart WE, Lightfoot EN, editors. Transport phenomena. 1st ed. New York: Wiley; 1960. p. 34–70.
Ronco C, Clark WR. Haemodialysis membranes. Nat Rev Nephrol. 2018;14:394–410.
Ronco C, Ghezzi PM, Brendolan A, Crepaldi C, La Greca G. The haemodialysis system: basic mechanisms of water and solute transport in extracorporeal renal replacement therapies. Nephrol Dial Transplant. 1998;13(Suppl. 6):3–9.
Villarroel F, Klein E, Holland F. Solute flux in hemodialysis and hemofiltration membranes. Trans Am Soc Artif Organs. 1977;23:225–32.
Zydney AL. Bulk mass transport limitations during high-flux hemodialysis. Artif. Organs. 1993;17:919–24.
Lysaght MJ. Hemodialysis membranes in transition. Contrib Nephrol. 1988;61:1–17.
Henderson LW. Biophysics of ultrafiltration and hemofiltration. In: Jacobs C, Kjellstrand C, Koch K, Winchester J, editors. Replacement of renal function by dialysis. Dordrecht: Springer; 1996. p. 114–45.
Takeyama T, Sakai Y. Polymethylmethacrylate: one biomaterial for a series of membranes. Contrib Nephrol. 1988;125:9–24.
Bird RB, Stewart WE, Lightfoot EN. In: Bird RB, Stewart WE, Lightfoot EN, editors. Transport phenomena. 1st ed. New York: Wiley; 1960. p. 34–70.
Huang Z, Gao D, Letteri JJ, Clark WR. Blood-membrane interactions during dialysis. Semin Dial. 2009;22:623–8.
Langsdorf LJ, Zydney AL. Effect of blood contact on the transport properties of hemodialysis membranes: a two-layer model. Blood Purif. 1994;12:292–307.
Morti SM, Zydney AL. Protein-membrane interactions during hemodialysis: effects on solute transport. ASAIO J. 1998;44:319–26.
Rockel A, et al. Permeability and secondary membrane formation of a high flux polysulfone hemofilter. Kidney Int. 1986;30:429–432.4.
Henderson LW. Pre vs. post dilution hemofiltration. Clin Nephrol. 1979;11:120–4.
Ofsthun NJ, Zydney AL. Importance of convection in artificial kidney treatment. Contrib Nephrol. 1994;108:53–70.
Kim S. Characteristics of protein removal in hemodiafiltration. Contrib Nephrol. 1994;108:23–37.
Fiore GB, Guadagni G, Lupi A, Ricci Z, Ronco C. A new semiempirical mathematical model for prediction of internal filtration in hollow fiber hemodialyzers. Blood Purif. 2006;24:555–68.
Lorenzin A, Neri M, Clark WR, Ronco C. Experimental measurement filtration of internal rate for a new medium cut-off dialyzer. Contrib Nephrol. 2017;191:127–41.
Ronco C, Brendolan A, Lupi A, Bettini MC, La Greca G. Enhancement of convective transport by internal filtration in a modified experimental dialyzer. Kidney Int. 1998;54:979–85.
Fiore GB, Ronco C. Principles and practice of internal hemodiafiltration. Contrib Nephrol. 2007;158:177–84.
Mineshima M. New trends in HDF: validity of internal filtration-enhanced hemodialysis. Blood Purif. 2004;22(Suppl. 2):60–6.
Ronco C, Brendolan A, Lupi A, Metry G, Levin NW. Effects of reduced inner diameter of hollow fibers in hemodialyzers. Kidney Int. 2000;58:809–17.
Ronco C, La Manna G. Expanded hemodialysis: a new therapy for a new class of membranes. Contrib Nephrol. 2017;190:124–33.
Ronco C. The rise of expanded hemodialysis. Blood Purif. 2017;44:I–VIII.
Ward RA. Protein-leaking membranes for hemodialysis: a new class of membranes in search of an application? J Am Soc Nephrol. 2005;6:2421–30.
Boschetti-de-Fierro A, Voigt M, Storr M, Krause B. Extended characterization of a new class of membranes for blood purification: the high cut-off membranes. Int J Artif Organs. 2013;36:455–63.
Rousseau-Gagnon M, Agharazii M, De Serres SA, Desmeules S. Effectiveness of haemodiafiltration with heat sterilized high-flux polyphenylene HF dialyzer in reducing free light chains in patients with myeloma cast nephropathy. PLoS One. 2015;10:e0140463.
Jorstad S, Smeby L, Balstad T, Wideroe T. Removal, generation, and adsorption of beta-2-microglobulin during hemofiltration with five different membranes. Blood Purif. 1988;6:96–105.
Jindal KK, McDougall J, Woods B, Nowakowski L, Goldstein MB. A study of the basic principles determining the performance of several high-flux dialyzers. Am J Kidney Dis. 1989;14:507–11.
Klinke B, Rockel A, Abdelhamid S, Fiegel P, Walb D. Transmembrane transport and adsorption of beta2-microglobulin during hemodialysis using polysulfone, polyacrylonitrile, polymethylmethacrylate, and cuprammonium rayon membranes. Int J Artif Organs. 1989;12:697–702.
Clark WR, Macias WL, Molitoris BA, Wang NHL. ß2-microglobulin membrane adsorption: equilibrium and kinetic characterization. Kidney Int. 1994;46:1140–6.
Clark WR, Macias WL, Molitoris BA, Wang NHL. Plasma protein adsorption to highly permeable hemodialysis membranes. Kidney Int. 1995;48:481–7.
Ronco C, Brendolan A, La Greca G. The peritoneal dialysis system. Nephrol Dial Transplant. 1998;13(Suppl 6):94–9.
Amerling R, Ronco C, Levin NW. Continuous flow peritoneal dialysis. Perit Dial Int. 2000;20(Suppl 2):S178–82.
Ronco C. Limitations of peritoneal dialysis. Kidney Int. 1996;50(Suppl 56):S69–74.
Rippe B, Simonsen O, Stelin G. Clinical implications of a three pore model of peritoneal transport. Perit Dial Int. 1991;7:3–9.
Dedrick RL, Flessner MF, Collins JM, Schulz JS. Is the peritoneum a membrane? ASAIO J. 1982;5:1–8.
Ronco C, Feriani M, Chiaramonte S, Brendolan A, Milan M, La Greca G. Peritoneal blood flow: does it matter? Perit Dial Int. 1996;16(Suppl 1):70–5.
Ronco C, Brendolan A, Crepaldi C, Conz P, Bragantini L, Milan M, La Greca G. Ultrafiltration and clearance studies in human isolated peritoneal vascular loops. Blood Purif. 1994;12:233–42.
Aune S. Transperitoneal exchanges II: peritoneal blood flow estimated by hydrogen gas clearance. Scand J Gastroenterol. 1970;5:99–102.
Ronco C, Borin D, Brendolan A, La Greca G. Influence of blood flow and plasma proteins on ultrafiltration rate in peritoneal dialysis. In: Maher JF, Winchester JF, editors. Frontiers in peritoneal dialysis. New York: Friedrich and Associates; 1986. p. 82–6.
Ronco C, Feriani M, Chiaramonte S, La Greca G. Pathophysiology of ultrafiltration in peritoneal dialysis. Perit Dial Int. 1990;10:119–26.
Waniewski J, Werynski A, Lindholm B. Effect of blood perfusion on diffusive transport in peritoneal dialysis. Kidney Int. 1999;56:707–13.
Kim M, Lofthouse J, Flessner MF. A method to test blood flow limitation of peritoneal blood transport. J Am Soc Nephrol. 1997;8:471–4.
Kim M, Lofthouse J, Flessner MF. Blood flow limitations of solute transport across the visceral peritoneum. J Am Soc Nephrol. 1997;8:1946–50.
Ronco C. The nearest capillary hypothesis: a novel approach to peritoneal transport physiology. Perit Dial Int. 1996;16:121–5.
Henderson L. Why do we use clearance? Blood Purif. 1995;13:283–8.
Henderson L, Leypoldt JK, Lysaght M, Cheung A. Death on dialysis and the time/flux trade-off. Blood Purif. 1997;15:1–14.
Clark WR, Henderson LW. Renal vs. continuous vs. intermittent therapies for removal of uremic toxins. Kidney Int. 2001;59(Suppl 78):S298–303.
Clark WR, Shinaberger JH. Clinical evaluation of a new high-efficiency hemodialyzer: polysynthane (PSN™). ASAIO J. 2000;46:288–92.
Jaffrin MY. Convective mass transfer in hemodialysis. Artif Organs. 1995;19:1162–71.
Katz M, Hull A. Transcellular creatinine disequilibrium and its significance in hemodialysis. Nephron. 1974;12:171–7.
Slatsky M, Schindhelm K, Farrell P. Creatinine transfer between red blood cells and plasma: a comparison between normal and uremic subjects. Nephron. 1978;22:514–21.
Schmidt B, Ward R. The impact of erythropoietin on hemodialyzer design and performance. Artif Organs. 1989;13:35–42.
Lim V, Flanigan M, Fangman J. Effect of hematocrit on solute removal during high efficiency hemodialysis. Kidney Int. 1990;37:1557–62.
Shinaberger J, Miller J, Gardner P. Erythropoietin alert: risks of high hematocrit hemodialysis. ASAIO Trans. 1988;34:179–84.
Clark WR, Leypoldt JK, Henderson LW, Mueller BA, Scott MK, Vonesh EF. Quantifying the effect of changes in the hemodialysis prescription on effective solute removal with a mathematical model. J Am Soc Nephrol. 1999;10:601–10.
Clark WR, Rocco MV, Collins AJ. Quantification of hemodialysis: analysis of methods and relevance to clinical outcome. Blood Purif. 1997;15:92–111.
Daugirdas JT. Second-generation estimates of single-pool variable volume Kt/V: an analysis of error. J Am Soc Nephrol. 1993;4:1205–13.
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Clark, W.R., Ronco, C. (2021). The Biology of Dialysis. In: Warady, B.A., Alexander, S.R., Schaefer, F. (eds) Pediatric Dialysis. Springer, Cham. https://doi.org/10.1007/978-3-030-66861-7_2
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