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Published in: BMC Gastroenterology 1/2020

Open Access 01-12-2020 | Diuretics | Research article

Clinical implications with tolvaptan on monitored bioimpedance-defined fluid status in patients with cirrhotic ascites: an observational study

Authors: Shunsuke Shiba, Po-sung Chu, Nobuhiro Nakamoto, Karin Yamataka, Nobuhito Taniki, Keisuke Ojiro, Akihiro Yamaguchi, Rei Morikawa, Aya Yoshida, Akihiko Ikura, Hirotoshi Ebinuma, Hidetsugu Saito, Takanori Kanai

Published in: BMC Gastroenterology | Issue 1/2020

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Abstract

Background

Prognostic value or clinical implications of fluid status monitoring in liver cirrhosis are not fully elucidated. Tolvaptan, an orally available, selective vasopressin V2-receptor antagonist approved for hyponatremia in the United States and European Union. It is also used for cirrhotic ascites at a relatively low dose (3.75 mg to 7.5 mg) in Japan, exerts its diuretic function by excreting electrolyte-free water. We hypothesized that bioimpedance-defined dynamic changes in fluid status allow prediction of response of V2 antagonism and survival in cirrhotic patients.

Methods

In this prospective observational study, 30 patients with decompensated liver cirrhosis who were unresponsive to conventional diuretics were enrolled. Detailed serial changes of body composition that were assessed by using non-invasive bioimpedance analysis (BIA) devices, along with biochemical studies, were monitored at 5 time points.

Results

Sixteen patients were classified as short-term responders (53%). Rapid and early decrease of BIA-defined intracellular water, as soon as 6 h after the first dose (ΔICWBIA%-6 h), significantly discriminated responders from non-responders (AUC = 0.97, P < 0.0001). ΔICWBIA%-6 h was highly correlated with the change of BIA-derived phase angle of trunk, e.g. reduced body reactance operated at 50 kHz after 24 h of the first dose of tolvaptan. Lower baseline blood urea nitrogen and lower serum aldosterone were predictive of a rapid and early decrease of ICWBIA. A rapid and early decrease of ICWBIA in response to tolvaptan was also predictive of a better transplant-free survival.

Conclusions

BIA-defined water compartment monitoring may help predict short-term efficacy and survival in decompensated cirrhotic patients treated with tolvaptan.
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Literature
1.
go back to reference Collaborators GDIIP. Global, regional, and national incidence, prevalence, and years lived with disability for 328 diseases and injuries for 195 countries, 1990-2016: a systematic analysis for the global burden of disease study 2016. Lancet. 2017;390(10100):1211–59.CrossRef Collaborators GDIIP. Global, regional, and national incidence, prevalence, and years lived with disability for 328 diseases and injuries for 195 countries, 1990-2016: a systematic analysis for the global burden of disease study 2016. Lancet. 2017;390(10100):1211–59.CrossRef
2.
go back to reference Gines P, Quintero E, Arroyo V, Teres J, Bruguera M, Rimola A, et al. Compensated cirrhosis: natural history and prognostic factors. Hepatology. 1987;7(1):122–8.PubMedCrossRef Gines P, Quintero E, Arroyo V, Teres J, Bruguera M, Rimola A, et al. Compensated cirrhosis: natural history and prognostic factors. Hepatology. 1987;7(1):122–8.PubMedCrossRef
3.
go back to reference Lucena MI, Andrade RJ, Tognoni G, Hidalgo R, De La Cuesta FS. Spanish collaborative study group on therapeutic management in liver D. multicenter hospital study on prescribing patterns for prophylaxis and treatment of complications of cirrhosis. Eur J Clin Pharmacol. 2002;58(6):435–40.PubMedCrossRef Lucena MI, Andrade RJ, Tognoni G, Hidalgo R, De La Cuesta FS. Spanish collaborative study group on therapeutic management in liver D. multicenter hospital study on prescribing patterns for prophylaxis and treatment of complications of cirrhosis. Eur J Clin Pharmacol. 2002;58(6):435–40.PubMedCrossRef
4.
go back to reference Kyle UG, Bosaeus I, De Lorenzo AD, Deurenberg P, Elia M, Manuel Gomez J, et al. Bioelectrical impedance analysis-part II: utilization in clinical practice. Clin Nutr. 2004;23(6):1430–53.PubMedCrossRef Kyle UG, Bosaeus I, De Lorenzo AD, Deurenberg P, Elia M, Manuel Gomez J, et al. Bioelectrical impedance analysis-part II: utilization in clinical practice. Clin Nutr. 2004;23(6):1430–53.PubMedCrossRef
5.
go back to reference Ceniccola GD, Castro MG, Piovacari SMF, Horie LM, Correa FG, Barrere APN, et al. Current technologies in body composition assessment: advantages and disadvantages. Nutrition. 2019;62:25–31.PubMedCrossRef Ceniccola GD, Castro MG, Piovacari SMF, Horie LM, Correa FG, Barrere APN, et al. Current technologies in body composition assessment: advantages and disadvantages. Nutrition. 2019;62:25–31.PubMedCrossRef
6.
go back to reference Hara N, Iwasa M, Iwata K, Miyachi H, Tanaka H, Takeo M, et al. Value of the extracellular water ratio for assessment of cirrhotic patients with and without ascites. Hepatol Res. 2009;39(11):1072–9.PubMedCrossRef Hara N, Iwasa M, Iwata K, Miyachi H, Tanaka H, Takeo M, et al. Value of the extracellular water ratio for assessment of cirrhotic patients with and without ascites. Hepatol Res. 2009;39(11):1072–9.PubMedCrossRef
7.
go back to reference Davenport A, Argawal B, Wright G, Mantzoukis K, Dimitrova R, Davar J, et al. Can non-invasive measurements aid clinical assessment of volume in patients with cirrhosis? World J Hepatol. 2013;5(8):433–8.PubMedPubMedCentralCrossRef Davenport A, Argawal B, Wright G, Mantzoukis K, Dimitrova R, Davar J, et al. Can non-invasive measurements aid clinical assessment of volume in patients with cirrhosis? World J Hepatol. 2013;5(8):433–8.PubMedPubMedCentralCrossRef
8.
go back to reference Holland-Fischer P, Nielsen MF, Vilstrup H, Tonner-Nielsen D, Mengel A, Schmitz O, et al. Insulin sensitivity and body composition in cirrhosis: changes after TIPS. Am J Physiol Gastrointest Liver Physiol. 2010;299(2):G486–93.PubMedCrossRef Holland-Fischer P, Nielsen MF, Vilstrup H, Tonner-Nielsen D, Mengel A, Schmitz O, et al. Insulin sensitivity and body composition in cirrhosis: changes after TIPS. Am J Physiol Gastrointest Liver Physiol. 2010;299(2):G486–93.PubMedCrossRef
9.
go back to reference Hernaez R, Sola E, Moreau R, Gines P. Acute-on-chronic liver failure: an update. Gut. 2017;66(3):541–53.PubMedCrossRef Hernaez R, Sola E, Moreau R, Gines P. Acute-on-chronic liver failure: an update. Gut. 2017;66(3):541–53.PubMedCrossRef
10.
go back to reference European Association for the Study of the Liver. Electronic address eee, European Association for the Study of the L. EASL clinical practice guidelines for the management of patients with decompensated cirrhosis. J Hepatol. 2018;69(2):406–60.CrossRef European Association for the Study of the Liver. Electronic address eee, European Association for the Study of the L. EASL clinical practice guidelines for the management of patients with decompensated cirrhosis. J Hepatol. 2018;69(2):406–60.CrossRef
11.
go back to reference Nomoto H, Satoh Y, Kamiyama M, Yabe K, Masumura M, Sakakibara A, et al. Mechanisms of diuresis for acute decompensated heart failure by Tolvaptan. Int Heart J. 2017;58(4):593–600.PubMedCrossRef Nomoto H, Satoh Y, Kamiyama M, Yabe K, Masumura M, Sakakibara A, et al. Mechanisms of diuresis for acute decompensated heart failure by Tolvaptan. Int Heart J. 2017;58(4):593–600.PubMedCrossRef
12.
go back to reference Rhee H, Jang KS, Shin MJ, Lee JW, Kim IY, Song SH, et al. Use of multifrequency bioimpedance analysis in male patients with acute kidney injury who are undergoing continuous Veno-venous Hemodiafiltration. PLoS One. 2015;10(7):e0133199.PubMedPubMedCentralCrossRef Rhee H, Jang KS, Shin MJ, Lee JW, Kim IY, Song SH, et al. Use of multifrequency bioimpedance analysis in male patients with acute kidney injury who are undergoing continuous Veno-venous Hemodiafiltration. PLoS One. 2015;10(7):e0133199.PubMedPubMedCentralCrossRef
13.
go back to reference Molfino A, Amabile MI, Ammann T, Farcomeni A, Lionetto L, Simmaco M, et al. The metabolite beta-aminoisobutyric acid and physical inactivity among hemodialysis patients. Nutrition. 2017;34:101–7.PubMedCrossRef Molfino A, Amabile MI, Ammann T, Farcomeni A, Lionetto L, Simmaco M, et al. The metabolite beta-aminoisobutyric acid and physical inactivity among hemodialysis patients. Nutrition. 2017;34:101–7.PubMedCrossRef
14.
go back to reference Tabinor M, Elphick E, Dudson M, Kwok CS, Lambie M, Davies SJ. Bioimpedance-defined overhydration predicts survival in end stage kidney failure (ESKF): systematic review and subgroup meta-analysis. Sci Rep. 2018;8(1):4441.PubMedPubMedCentralCrossRef Tabinor M, Elphick E, Dudson M, Kwok CS, Lambie M, Davies SJ. Bioimpedance-defined overhydration predicts survival in end stage kidney failure (ESKF): systematic review and subgroup meta-analysis. Sci Rep. 2018;8(1):4441.PubMedPubMedCentralCrossRef
15.
go back to reference Schrier RW, Gross P, Gheorghiade M, Berl T, Verbalis JG, Czerwiec FS, et al. Tolvaptan, a selective oral vasopressin V2-receptor antagonist, for hyponatremia. N Engl J Med. 2006;355(20):2099–112.CrossRefPubMed Schrier RW, Gross P, Gheorghiade M, Berl T, Verbalis JG, Czerwiec FS, et al. Tolvaptan, a selective oral vasopressin V2-receptor antagonist, for hyponatremia. N Engl J Med. 2006;355(20):2099–112.CrossRefPubMed
16.
go back to reference Berl T, Quittnat-Pelletier F, Verbalis JG, Schrier RW, Bichet DG, Ouyang J, et al. Oral tolvaptan is safe and effective in chronic hyponatremia. J Am Soc Nephrol. 2010;21(4):705–12.PubMedPubMedCentralCrossRef Berl T, Quittnat-Pelletier F, Verbalis JG, Schrier RW, Bichet DG, Ouyang J, et al. Oral tolvaptan is safe and effective in chronic hyponatremia. J Am Soc Nephrol. 2010;21(4):705–12.PubMedPubMedCentralCrossRef
17.
go back to reference Decaux G, Soupart A, Vassart G. Non-peptide arginine-vasopressin antagonists: the vaptans. Lancet. 2008;371(9624):1624–32.CrossRefPubMed Decaux G, Soupart A, Vassart G. Non-peptide arginine-vasopressin antagonists: the vaptans. Lancet. 2008;371(9624):1624–32.CrossRefPubMed
18.
go back to reference Sakaida I, Kawazoe S, Kajimura K, Saito T, Okuse C, Takaguchi K, et al. Tolvaptan for improvement of hepatic edema: a phase 3, multicenter, randomized, double-blind, placebo-controlled trial. Hepatol Res. 2014;44(1):73–82.CrossRefPubMed Sakaida I, Kawazoe S, Kajimura K, Saito T, Okuse C, Takaguchi K, et al. Tolvaptan for improvement of hepatic edema: a phase 3, multicenter, randomized, double-blind, placebo-controlled trial. Hepatol Res. 2014;44(1):73–82.CrossRefPubMed
19.
go back to reference Kogiso T, Tokushige K, Hashimoto E, Ikarashi Y, Kodama K, Taniai M, et al. Safety and efficacy of long-term tolvaptan therapy for decompensated liver cirrhosis. Hepatol Res. 2016;46(3):E194–200.CrossRefPubMed Kogiso T, Tokushige K, Hashimoto E, Ikarashi Y, Kodama K, Taniai M, et al. Safety and efficacy of long-term tolvaptan therapy for decompensated liver cirrhosis. Hepatol Res. 2016;46(3):E194–200.CrossRefPubMed
20.
go back to reference Hiramine Y, Uto H, Imamura Y, Hiwaki T, Kure T, Ijuin S, et al. Efficacy of vasopressin V2 receptor antagonist tolvaptan in treatment of hepatic edema. Hepatol Res. 2017;47(6):542–57.PubMedCrossRef Hiramine Y, Uto H, Imamura Y, Hiwaki T, Kure T, Ijuin S, et al. Efficacy of vasopressin V2 receptor antagonist tolvaptan in treatment of hepatic edema. Hepatol Res. 2017;47(6):542–57.PubMedCrossRef
21.
go back to reference Wang S, Zhang X, Han T, Xie W, Li Y, Ma H, et al. Tolvaptan treatment improves survival of cirrhotic patients with ascites and hyponatremia. BMC Gastroenterol. 2018;18(1):137.PubMedPubMedCentralCrossRef Wang S, Zhang X, Han T, Xie W, Li Y, Ma H, et al. Tolvaptan treatment improves survival of cirrhotic patients with ascites and hyponatremia. BMC Gastroenterol. 2018;18(1):137.PubMedPubMedCentralCrossRef
22.
go back to reference Tahara T, Mori K, Mochizuki M, Ishiyama R, Noda M, Hoshi H, et al. Tolvaptan is effective in treating patients with refractory ascites due to cirrhosis. Biomed Rep. 2017;7(6):558–62.PubMedPubMedCentral Tahara T, Mori K, Mochizuki M, Ishiyama R, Noda M, Hoshi H, et al. Tolvaptan is effective in treating patients with refractory ascites due to cirrhosis. Biomed Rep. 2017;7(6):558–62.PubMedPubMedCentral
23.
go back to reference Tajiri K, Tokimitsu Y, Ito H, Atarashi Y, Kawai K, Minemura M, et al. Survival benefit of Tolvaptan for refractory ascites in patients with advanced cirrhosis. Dig Dis. 2018;36(4):314–21.PubMedCrossRef Tajiri K, Tokimitsu Y, Ito H, Atarashi Y, Kawai K, Minemura M, et al. Survival benefit of Tolvaptan for refractory ascites in patients with advanced cirrhosis. Dig Dis. 2018;36(4):314–21.PubMedCrossRef
24.
go back to reference Pose E, Sola E, Piano S, Gola E, Graupera I, Guevara M, et al. Limited efficacy of Tolvaptan in patients with cirrhosis and severe Hyponatremia: real-life experience. Am J Med. 2017;130(3):372–5.PubMedCrossRef Pose E, Sola E, Piano S, Gola E, Graupera I, Guevara M, et al. Limited efficacy of Tolvaptan in patients with cirrhosis and severe Hyponatremia: real-life experience. Am J Med. 2017;130(3):372–5.PubMedCrossRef
25.
go back to reference Dahl E, Gluud LL, Kimer N, Krag A. Meta-analysis: the safety and efficacy of vaptans (tolvaptan, satavaptan and lixivaptan) in cirrhosis with ascites or hyponatraemia. Aliment Pharmacol Ther. 2012;36(7):619–26.PubMedCrossRef Dahl E, Gluud LL, Kimer N, Krag A. Meta-analysis: the safety and efficacy of vaptans (tolvaptan, satavaptan and lixivaptan) in cirrhosis with ascites or hyponatraemia. Aliment Pharmacol Ther. 2012;36(7):619–26.PubMedCrossRef
26.
go back to reference Goldsmith SR, Bart BA, Burnett J. Decongestive therapy and renal function in acute heart failure: time for a new approach? Circ Heart Fail. 2014;7(3):531–5.PubMedCrossRef Goldsmith SR, Bart BA, Burnett J. Decongestive therapy and renal function in acute heart failure: time for a new approach? Circ Heart Fail. 2014;7(3):531–5.PubMedCrossRef
27.
go back to reference Arroyo V, Gines P, Gerbes AL, Dudley FJ, Gentilini P, Laffi G, et al. Definition and diagnostic criteria of refractory ascites and hepatorenal syndrome in cirrhosis. Int Ascites Club Hepatol. 1996;23(1):164–76. Arroyo V, Gines P, Gerbes AL, Dudley FJ, Gentilini P, Laffi G, et al. Definition and diagnostic criteria of refractory ascites and hepatorenal syndrome in cirrhosis. Int Ascites Club Hepatol. 1996;23(1):164–76.
28.
go back to reference Kim WR, Biggins SW, Kremers WK, Wiesner RH, Kamath PS, Benson JT, et al. Hyponatremia and mortality among patients on the liver-transplant waiting list. N Engl J Med. 2008;359(10):1018–26.PubMedPubMedCentralCrossRef Kim WR, Biggins SW, Kremers WK, Wiesner RH, Kamath PS, Benson JT, et al. Hyponatremia and mortality among patients on the liver-transplant waiting list. N Engl J Med. 2008;359(10):1018–26.PubMedPubMedCentralCrossRef
29.
go back to reference Fukui H, Saito H, Ueno Y, Uto H, Obara K, Sakaida I, et al. Evidence-based clinical practice guidelines for liver cirrhosis 2015. J Gastroenterol. 2016;51(7):629–50.PubMedCrossRef Fukui H, Saito H, Ueno Y, Uto H, Obara K, Sakaida I, et al. Evidence-based clinical practice guidelines for liver cirrhosis 2015. J Gastroenterol. 2016;51(7):629–50.PubMedCrossRef
30.
go back to reference Miyaaki H, Nakamura Y, Ichikawa T, Taura N, Miuma S, Shibata H, et al. Predictive value of the efficacy of tolvaptan in liver cirrhosis patients using free water clearance. Biomed Rep. 2015;3(6):884–6.PubMedPubMedCentralCrossRef Miyaaki H, Nakamura Y, Ichikawa T, Taura N, Miuma S, Shibata H, et al. Predictive value of the efficacy of tolvaptan in liver cirrhosis patients using free water clearance. Biomed Rep. 2015;3(6):884–6.PubMedPubMedCentralCrossRef
31.
go back to reference Maioli M, Toso A, Leoncini M, Musilli N, Bellandi F, Rosner MH, et al. Pre-procedural bioimpedance vectorial analysis of fluid status and prediction of contrast-induced acute kidney injury. J Am Coll Cardiol. 2014;63(14):1387–94.PubMedCrossRef Maioli M, Toso A, Leoncini M, Musilli N, Bellandi F, Rosner MH, et al. Pre-procedural bioimpedance vectorial analysis of fluid status and prediction of contrast-induced acute kidney injury. J Am Coll Cardiol. 2014;63(14):1387–94.PubMedCrossRef
32.
go back to reference Kyle UG, Bosaeus I, De Lorenzo AD, Deurenberg P, Elia M, Gomez JM, et al. Bioelectrical impedance analysis--part I: review of principles and methods. Clin Nutr. 2004;23(5):1226–43.PubMedCrossRef Kyle UG, Bosaeus I, De Lorenzo AD, Deurenberg P, Elia M, Gomez JM, et al. Bioelectrical impedance analysis--part I: review of principles and methods. Clin Nutr. 2004;23(5):1226–43.PubMedCrossRef
33.
go back to reference Mosteller RD. Simplified calculation of body-surface area. N Engl J Med. 1987;317(17):1098.PubMed Mosteller RD. Simplified calculation of body-surface area. N Engl J Med. 1987;317(17):1098.PubMed
34.
go back to reference Masuda T, Murakami T, Igarashi Y, Okabe K, Kobayashi T, Takeda SI, et al. Dual impact of Tolvaptan on intracellular and extracellular water in chronic kidney disease patients with fluid retention. Intern Med. 2016;55(19):2759–64.PubMedPubMedCentralCrossRef Masuda T, Murakami T, Igarashi Y, Okabe K, Kobayashi T, Takeda SI, et al. Dual impact of Tolvaptan on intracellular and extracellular water in chronic kidney disease patients with fluid retention. Intern Med. 2016;55(19):2759–64.PubMedPubMedCentralCrossRef
35.
go back to reference DeLong ER, DeLong DM, Clarke-Pearson DL. Comparing the areas under two or more correlated receiver operating characteristic curves: a nonparametric approach. Biometrics. 1988;44(3):837–45.CrossRefPubMed DeLong ER, DeLong DM, Clarke-Pearson DL. Comparing the areas under two or more correlated receiver operating characteristic curves: a nonparametric approach. Biometrics. 1988;44(3):837–45.CrossRefPubMed
36.
go back to reference Angeli P, Wong F, Watson H, Gines P, Investigators C. Hyponatremia in cirrhosis: results of a patient population survey. Hepatology. 2006;44(6):1535–42.PubMedCrossRef Angeli P, Wong F, Watson H, Gines P, Investigators C. Hyponatremia in cirrhosis: results of a patient population survey. Hepatology. 2006;44(6):1535–42.PubMedCrossRef
37.
go back to reference Selberg O, Selberg D. Norms and correlates of bioimpedance phase angle in healthy human subjects, hospitalized patients, and patients with liver cirrhosis. Eur J Appl Physiol. 2002;86(6):509–16.CrossRefPubMed Selberg O, Selberg D. Norms and correlates of bioimpedance phase angle in healthy human subjects, hospitalized patients, and patients with liver cirrhosis. Eur J Appl Physiol. 2002;86(6):509–16.CrossRefPubMed
38.
go back to reference Nagayama I, Masuda T, Nakagawa S, Murakami T, Ohara K, Matsuoka R, et al. Different effects on fluid distribution between Tolvaptan and furosemide in a liver cirrhosis patient with chronic kidney disease. Intern Med. 2019;58(11):1587–91.PubMedPubMedCentralCrossRef Nagayama I, Masuda T, Nakagawa S, Murakami T, Ohara K, Matsuoka R, et al. Different effects on fluid distribution between Tolvaptan and furosemide in a liver cirrhosis patient with chronic kidney disease. Intern Med. 2019;58(11):1587–91.PubMedPubMedCentralCrossRef
39.
go back to reference Dantzler WH, Layton AT, Layton HE, Pannabecker TL. Urine-concentrating mechanism in the inner medulla: function of the thin limbs of the loops of Henle. Clin J Am Soc Nephrol. 2014;9(10):1781–9.CrossRefPubMed Dantzler WH, Layton AT, Layton HE, Pannabecker TL. Urine-concentrating mechanism in the inner medulla: function of the thin limbs of the loops of Henle. Clin J Am Soc Nephrol. 2014;9(10):1781–9.CrossRefPubMed
40.
go back to reference Kawaratani H, Fukui H, Moriya K, Noguchi R, Namisaki T, Uejima M, et al. Predictive parameter of tolvaptan effectiveness in cirrhotic ascites. Hepatol Res. 2017;47(9):854–61.PubMedCrossRef Kawaratani H, Fukui H, Moriya K, Noguchi R, Namisaki T, Uejima M, et al. Predictive parameter of tolvaptan effectiveness in cirrhotic ascites. Hepatol Res. 2017;47(9):854–61.PubMedCrossRef
41.
go back to reference Sakaida I, Terai S, Nakajima K, Shibasaki Y, Tachikawa S, Tsubouchi H. Predictive factors of the pharmacological action of tolvaptan in patients with liver cirrhosis: a post hoc analysis. J Gastroenterol. 2017;52(2):229–36.PubMedCrossRef Sakaida I, Terai S, Nakajima K, Shibasaki Y, Tachikawa S, Tsubouchi H. Predictive factors of the pharmacological action of tolvaptan in patients with liver cirrhosis: a post hoc analysis. J Gastroenterol. 2017;52(2):229–36.PubMedCrossRef
42.
go back to reference Hiramine Y, Uto H, Mawatari S, Kanmura S, Imamura Y, Hiwaki T, et al. Effect of tolvaptan on the prognosis of patients with hepatic ascites. Hepatol Res. 2019;49(7):765–77.PubMed Hiramine Y, Uto H, Mawatari S, Kanmura S, Imamura Y, Hiwaki T, et al. Effect of tolvaptan on the prognosis of patients with hepatic ascites. Hepatol Res. 2019;49(7):765–77.PubMed
43.
go back to reference Sone M, Albrecht GJ, Dorge A, Thurau K, Beck FX. Osmotic adaptation of renal medullary cells during transition from chronic diuresis to antidiuresis. Am J Phys. 1993;264(4 Pt 2):F722–9. Sone M, Albrecht GJ, Dorge A, Thurau K, Beck FX. Osmotic adaptation of renal medullary cells during transition from chronic diuresis to antidiuresis. Am J Phys. 1993;264(4 Pt 2):F722–9.
44.
go back to reference Nakanishi T, Yamauchi A, Nakahama H, Yamamura Y, Yamada Y, Orita Y, et al. Organic osmolytes in rat renal inner medulla are modulated by vasopressin V1 and/or V2 antagonists. Am J Phys. 1994;267(1 Pt 2):F146–52. Nakanishi T, Yamauchi A, Nakahama H, Yamamura Y, Yamada Y, Orita Y, et al. Organic osmolytes in rat renal inner medulla are modulated by vasopressin V1 and/or V2 antagonists. Am J Phys. 1994;267(1 Pt 2):F146–52.
45.
go back to reference Marra M, Sammarco R, De Lorenzo A, Iellamo F, Siervo M, Pietrobelli A, et al. Assessment of body composition in health and disease using bioelectrical impedance analysis (BIA) and dual energy X-ray absorptiometry (DXA): a critical overview. Contrast Media Mol Imaging. 2019;2019:3548284.PubMedPubMedCentralCrossRef Marra M, Sammarco R, De Lorenzo A, Iellamo F, Siervo M, Pietrobelli A, et al. Assessment of body composition in health and disease using bioelectrical impedance analysis (BIA) and dual energy X-ray absorptiometry (DXA): a critical overview. Contrast Media Mol Imaging. 2019;2019:3548284.PubMedPubMedCentralCrossRef
46.
go back to reference Fernandes SA, de Mattos AA, Tovo CV, Marroni CA. Nutritional evaluation in cirrhosis: emphasis on the phase angle. World J Hepatol. 2016;8(29):1205–11.PubMedPubMedCentralCrossRef Fernandes SA, de Mattos AA, Tovo CV, Marroni CA. Nutritional evaluation in cirrhosis: emphasis on the phase angle. World J Hepatol. 2016;8(29):1205–11.PubMedPubMedCentralCrossRef
Metadata
Title
Clinical implications with tolvaptan on monitored bioimpedance-defined fluid status in patients with cirrhotic ascites: an observational study
Authors
Shunsuke Shiba
Po-sung Chu
Nobuhiro Nakamoto
Karin Yamataka
Nobuhito Taniki
Keisuke Ojiro
Akihiro Yamaguchi
Rei Morikawa
Aya Yoshida
Akihiko Ikura
Hirotoshi Ebinuma
Hidetsugu Saito
Takanori Kanai
Publication date
01-12-2020
Publisher
BioMed Central
Published in
BMC Gastroenterology / Issue 1/2020
Electronic ISSN: 1471-230X
DOI
https://doi.org/10.1186/s12876-020-01205-2

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