Changes in Serum Creatinine Levels Can Help Distinguish Hypovolemic From Euvolemic Hyponatremia
NCT ID: NCT04744987
Last Updated: 2022-08-03
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
122 participants
OBSERVATIONAL
2019-07-30
2020-10-30
Brief Summary
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Detailed Description
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Two groups of patients were selected for the current study. First group was conformed by patients with hypovolemic hyponatremia, and second group by patients with euvolemic hyponatremia. Data from eunatremia as well as the hyponatremic episode were collected. Both groups were matched in Receiver operating characteristic curve analyzes where both arithmetical and percentual changes in serum creatinine were assessed and cut-off points were selected for an additional Odd Ratio analysis.
Conditions
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Study Design
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CASE_CONTROL
RETROSPECTIVE
Study Groups
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Hypovolemic hyponatremia
Patients with any cause of hypovolemic hyponatremia were included.
No interventions assigned to this group
Euvolemic hyponatremia
Only patients with euvolemic hyponatremia secondary to Syndrome of inappropriate antidiuresis were included.
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
* Patients with euvolemic hyponatremia caused by Syndrome of inappropriate antidiuresis
* Complete clinical volemia assessment during hyponatremia.
* Presence of serum creatinine measured in eunatremia as well as in hyponatremic episodes.
Exclusion Criteria
* Patients with a prior history of diabetes, advanced chronic kidney disease (glomerular filtrate rate below 30 ml/min), cirrhosis, or heart failure were excluded.
* Patients with hypervolemic hyponatremia.
18 Years
ALL
No
Sponsors
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Hospital San Carlos, Madrid
OTHER
Responsible Party
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Jorge Gabriel Ruiz Sánchez
Principal investigator
Principal Investigators
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Isabelle Runkle, MDPhD
Role: STUDY_DIRECTOR
Hospital San Carlos, Madrid
Jorge G Ruiz, MD
Role: PRINCIPAL_INVESTIGATOR
Hospital San Carlos, Madrid
Locations
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Servicio de Endocrinología y Nutrición. Hospital Clínico San Carlos
Madrid, , Spain
Countries
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References
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Spasovski G, Vanholder R, Allolio B, Annane D, Ball S, Bichet D, Decaux G, Fenske W, Hoorn EJ, Ichai C, Joannidis M, Soupart A, Zietse R, Haller M, van der Veer S, Van Biesen W, Nagler E; Hyponatraemia Guideline Development Group. Clinical practice guideline on diagnosis and treatment of hyponatraemia. Eur J Endocrinol. 2014 Feb 25;170(3):G1-47. doi: 10.1530/EJE-13-1020. Print 2014 Mar.
Verbalis JG, Goldsmith SR, Greenberg A, Korzelius C, Schrier RW, Sterns RH, Thompson CJ. Diagnosis, evaluation, and treatment of hyponatremia: expert panel recommendations. Am J Med. 2013 Oct;126(10 Suppl 1):S1-42. doi: 10.1016/j.amjmed.2013.07.006.
Adrogue HJ, Madias NE. Hyponatremia. N Engl J Med. 2000 May 25;342(21):1581-9. doi: 10.1056/NEJM200005253422107. No abstract available.
Chung HM, Kluge R, Schrier RW, Anderson RJ. Clinical assessment of extracellular fluid volume in hyponatremia. Am J Med. 1987 Nov;83(5):905-8. doi: 10.1016/0002-9343(87)90649-8.
Musch W, Thimpont J, Vandervelde D, Verhaeverbeke I, Berghmans T, Decaux G. Combined fractional excretion of sodium and urea better predicts response to saline in hyponatremia than do usual clinical and biochemical parameters. Am J Med. 1995 Oct;99(4):348-55. doi: 10.1016/s0002-9343(99)80180-6.
Fenske W, Stork S, Koschker AC, Blechschmidt A, Lorenz D, Wortmann S, Allolio B. Value of fractional uric acid excretion in differential diagnosis of hyponatremic patients on diuretics. J Clin Endocrinol Metab. 2008 Aug;93(8):2991-7. doi: 10.1210/jc.2008-0330. Epub 2008 May 13.
Musch W, Decaux G. Utility and limitations of biochemical parameters in the evaluation of hyponatremia in the elderly. Int Urol Nephrol. 2001;32(3):475-93. doi: 10.1023/a:1017586004688.
Musch W, Decaux G. Treating the syndrome of inappropriate ADH secretion with isotonic saline. QJM. 1998 Nov;91(11):749-53. doi: 10.1093/qjmed/91.11.749.
Tzoulis P, Runkle-De la Vega I. The Diagnostic Approach to the Patient with Hyponatremia: Are the Correct Investigations Being Done? Front Horm Res. 2019;52:190-199. doi: 10.1159/000493248. Epub 2019 Jan 15.
Cui H, He G, Yang S, Lv Y, Jiang Z, Gang X, Wang G. Inappropriate Antidiuretic Hormone Secretion and Cerebral Salt-Wasting Syndromes in Neurological Patients. Front Neurosci. 2019 Nov 8;13:1170. doi: 10.3389/fnins.2019.01170. eCollection 2019.
Narins RG, Jones ER, Stom MC, Rudnick MR, Bastl CP. Diagnostic strategies in disorders of fluid, electrolyte and acid-base homeostasis. Am J Med. 1982 Mar;72(3):496-520. doi: 10.1016/0002-9343(82)90521-6.
Cook DJ, Simel DL. The Rational Clinical Examination. Does this patient have abnormal central venous pressure? JAMA. 1996 Feb 28;275(8):630-4. No abstract available.
Avcil M, Kapci M, Dagli B, Omurlu IK, Ozluer E, Karaman K, Yilmaz A, Zencir C. Comparision of ultrasound-based methods of jugular vein and inferior vena cava for estimating central venous pressure. Int J Clin Exp Med. 2015 Jul 15;8(7):10586-94. eCollection 2015.
Nik Muhamad NA, Safferi RS, Robertson CE. Internal Jugular Vein Height and Inferior Vena Cava Diameter Measurement using Ultrasound to Determine Central Venous Pressure: A Correlation Study. Med J Malaysia. 2015 Apr;70(2):63-6.
Rizkallah J, Jack M, Saeed M, Shafer LA, Vo M, Tam J. Non-invasive bedside assessment of central venous pressure: scanning into the future. PLoS One. 2014 Oct 3;9(10):e109215. doi: 10.1371/journal.pone.0109215. eCollection 2014.
Ruiz-Sanchez JG, Meneses D, Alvarez-Escola C, Cuesta M, Calle-Pascual AL, Runkle I. The Effect of the Dose of Isotonic Saline on the Correction of Serum Sodium in the Treatment of Hypovolemic Hyponatremia. J Clin Med. 2020 Nov 5;9(11):3567. doi: 10.3390/jcm9113567.
Soni SS, Adikey GK, Raman AS. Fractional excretion of uric acid as a therapeutic monitor in cerebral salt wasting syndrome. Saudi J Kidney Dis Transpl. 2008 Jan;19(1):106-8. No abstract available.
Oh JY, Shin JI. Syndrome of inappropriate antidiuretic hormone secretion and cerebral/renal salt wasting syndrome: similarities and differences. Front Pediatr. 2015 Jan 22;2:146. doi: 10.3389/fped.2014.00146. eCollection 2014.
Imbriano LJ, Mattana J, Drakakis J, Maesaka JK. Identifying Different Causes of Hyponatremia With Fractional Excretion of Uric Acid. Am J Med Sci. 2016 Oct;352(4):385-390. doi: 10.1016/j.amjms.2016.05.035. Epub 2016 Jul 6.
Other Identifiers
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creatinine-hyponatremia
Identifier Type: -
Identifier Source: org_study_id
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