Efektivitas Pemberian Tolvaptan pada Pasien Gagal Jantung dengan Resistensi Diuretik

Abstract
Diuretic resistance is a serious complication in heart failure patients associated with increased morbidity and mortality. Tolvaptan, a vasopressin V2 receptor antagonist, offers an alternative therapeutic mechanism through aquaresis. This study aims to evaluate the effectiveness and safety of tolvaptan in heart failure patients with diuretic resistance. A retrospective cohort study was conducted on 58 hospitalized patients with NYHA III-IV heart failure and diuretic resistance (urine output <1000 mL/day despite furosemide use ≥80 mg/day) who received tolvaptan 7.5-15 mg/day for 7 days. Variables measured included weight change, urine output, serum sodium, and kidney function. The results showed a significant increase in daily urine output from 820±230 mL to 2180±520 mL (p<0.001), along with an average weight loss of 3.4±1.1 kg (p<0.001). Hypernatremia (>145 mEq/L) occurred in 8.6% of patients. In conclusion, tolvaptan is effective in improving diuresis and reducing congestion in heart failure patients with diuretic resistance, although the risk of hypernatremia should be monitored.
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How to Cite

Suzette Daniel & Devina Sagitania (2026). Efektivitas Pemberian Tolvaptan pada Pasien Gagal Jantung dengan Resistensi Diuretik. Jurnal ilmu Kesehatan Umum, 4(1). https://doi.org/10.61132/vitamin.v4i1.2093

Suzette Daniel; Devina Sagitania, "Efektivitas Pemberian Tolvaptan pada Pasien Gagal Jantung dengan Resistensi Diuretik," Jurnal ilmu Kesehatan Umum, vol. 4, no. 1, 2026.

Suzette Daniel; Devina Sagitania. "Efektivitas Pemberian Tolvaptan pada Pasien Gagal Jantung dengan Resistensi Diuretik." Jurnal ilmu Kesehatan Umum, vol. 4, no. 1, 2026.

Suzette Daniel; Devina Sagitania. "Efektivitas Pemberian Tolvaptan pada Pasien Gagal Jantung dengan Resistensi Diuretik." Jurnal ilmu Kesehatan Umum 4, no. 1 (2026).

Suzette Daniel & Devina Sagitania (2026) 'Efektivitas Pemberian Tolvaptan pada Pasien Gagal Jantung dengan Resistensi Diuretik', Jurnal ilmu Kesehatan Umum, 4(1). doi: 10.61132/vitamin.v4i1.2093.

Suzette Daniel; Devina Sagitania. Efektivitas Pemberian Tolvaptan pada Pasien Gagal Jantung dengan Resistensi Diuretik. Jurnal ilmu Kesehatan Umum. 2026;4(1).

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