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Approach to Hyponatremia and Treatment Options: A Single Center Experience
Abstract
Objectives: Hyponatremia is an important and common electrolyte disorder. The underlying cause is classified according to serum sodium level,
presence of symptoms, serum osmolarity, and volume status, and treatment is planned accordingly.
Materials and Methods: The demographics, laboratory data, etiologies, treatment choices and outcomes of 25 hypotonic hyponatremia patients
who are etiher admitted to Nephrology or consulted between January 2020 and June 2022 in Ankara University İbni Sina Hospital are analyzed.
Results: Severity of hyponatremia are classified according to serum sodium levels. A serum sodium level of 120 to 129 mmol/L (10 patients, 40.0%)
is considered as moderate, where <120 mmol/L (15 patients, 60.0%) is classified as severe hyponatremia. Patients who had severe hyponatremia
were more likely to have symptoms compared with patinets who had moderate hyponatremia. (80.0% vs. 30.0% p=0.034). Two thirds of patients
had an etiology of syndrome of inappropriate ADH. Fluid restriction is applied in all patients, while isotonic fluid (4.0%), hypertonic fluid (52.0%),tolvaptan (36.0%) and empagliflozin (4.0%) is additionally used in selected patients. Tolvaptan was initiated with a dose of 7.5 mg once daily, and
the dose was titrated as needed. Serum sodium levels has been properly raised, and there were no significant differences between groups at the
time of discharges. Hyponatremia has recurred in 9 patients (36.0%). In one patient, serum sodium levels has remained steady with empagliflozin
therapy in 3 month follow-up. All of the four patients died in follow-up has severe hyponatremia, while this is not statistically significant (p=0.075),
is accepted significant clinically.
Conclusion: Considering the comorbidities and etiology, hyponatremia is an important electrolyte imbalance that causes increased morbidity and
mortality. Guiding the treatment with proper diagnostic approach, and choosing tolvaptan and empagliflozin in suitable patient groups holds and
important place in correcting hyponatremia appropriately for befitting goals.
Keywords
Ethical Statement
Çalışma onayı Ankara Üniversitesi Tıp
Fakültesi, İnsan Araştırmaları Etik Kurulu’ndan alınmıştır (karar
no: İ09-626-23, tarih: 18.10.2023).
References
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Details
Primary Language
English
Subjects
Nefroloji
Journal Section
Research Article
Publication Date
June 30, 2024
Submission Date
May 17, 2023
Acceptance Date
August 10, 2023
Published in Issue
Year 2023 Volume: 76 Number: 3
APA
Akkaneren, Ş., Kumru, G., & Keven, K. (2024). Approach to Hyponatremia and Treatment Options: A Single Center Experience. Ankara Üniversitesi Tıp Fakültesi Mecmuası, 76(3), 195-199. https://doi.org/10.4274/atfm.galenos.2023.72692
AMA
1.Akkaneren Ş, Kumru G, Keven K. Approach to Hyponatremia and Treatment Options: A Single Center Experience. Ankara Üniversitesi Tıp Fakültesi Mecmuası. 2024;76(3):195-199. doi:10.4274/atfm.galenos.2023.72692
Chicago
Akkaneren, Şayeste, Gizem Kumru, and Kenan Keven. 2024. “Approach to Hyponatremia and Treatment Options: A Single Center Experience”. Ankara Üniversitesi Tıp Fakültesi Mecmuası 76 (3): 195-99. https://doi.org/10.4274/atfm.galenos.2023.72692.
EndNote
Akkaneren Ş, Kumru G, Keven K (June 1, 2024) Approach to Hyponatremia and Treatment Options: A Single Center Experience. Ankara Üniversitesi Tıp Fakültesi Mecmuası 76 3 195–199.
IEEE
[1]Ş. Akkaneren, G. Kumru, and K. Keven, “Approach to Hyponatremia and Treatment Options: A Single Center Experience”, Ankara Üniversitesi Tıp Fakültesi Mecmuası, vol. 76, no. 3, pp. 195–199, June 2024, doi: 10.4274/atfm.galenos.2023.72692.
ISNAD
Akkaneren, Şayeste - Kumru, Gizem - Keven, Kenan. “Approach to Hyponatremia and Treatment Options: A Single Center Experience”. Ankara Üniversitesi Tıp Fakültesi Mecmuası 76/3 (June 1, 2024): 195-199. https://doi.org/10.4274/atfm.galenos.2023.72692.
JAMA
1.Akkaneren Ş, Kumru G, Keven K. Approach to Hyponatremia and Treatment Options: A Single Center Experience. Ankara Üniversitesi Tıp Fakültesi Mecmuası. 2024;76:195–199.
MLA
Akkaneren, Şayeste, et al. “Approach to Hyponatremia and Treatment Options: A Single Center Experience”. Ankara Üniversitesi Tıp Fakültesi Mecmuası, vol. 76, no. 3, June 2024, pp. 195-9, doi:10.4274/atfm.galenos.2023.72692.
Vancouver
1.Şayeste Akkaneren, Gizem Kumru, Kenan Keven. Approach to Hyponatremia and Treatment Options: A Single Center Experience. Ankara Üniversitesi Tıp Fakültesi Mecmuası. 2024 Jun. 1;76(3):195-9. doi:10.4274/atfm.galenos.2023.72692