A prospective observational study on loop diuretic utilization in a tertiary care hospital setting

Authors

  • Hemant Nayak Department of Pharmacy practice, Karnataka College of Pharmacy, Rajiv Gandhi University of Health Sciences Bengaluru, Karnataka, India
  • Waseem Hussain Bhat Department of Pharmacy practice, Karnataka College of Pharmacy, Rajiv Gandhi University of Health Sciences Bengaluru, Karnataka, India
  • B. R. Prabhudev Department of Pharmacy practice, Karnataka College of Pharmacy, Rajiv Gandhi University of Health Sciences Bengaluru, Karnataka, India
  • Balakeshwa Ramaiah Department of Pharmacy practice, Karnataka College of Pharmacy, Rajiv Gandhi University of Health Sciences Bengaluru, Karnataka, India

DOI:

https://doi.org/10.18203/2319-2003.ijbcp20250358

Keywords:

Loop diuretics, Furosemide, Adverse drug reactions, Prescription patterns, Economic cost, Therapeutic outcomes

Abstract

Background: Loop diuretics are essential for managing fluid overload in conditions like heart failure and chronic kidney disease. However, data on their utilization and adverse outcomes in resource-limited settings are scarce. To evaluate utilization patterns, adverse drug reactions (ADRs), and outcomes of loop diuretic therapy in a tertiary care hospital.

Methods: A prospective observational study was conducted on 100 inpatients from January 2023 to October 2023. Data on demographics, clinical indications, ADRs, and prescription patterns were analyzed.

Results: Furosemide was most prescribed (70%), followed by torsemide (20%) and bumetanide (10%). Main indications included congestive heart failure (40%), hypertension (24%), and chronic kidney disease (20%). Common ADRs were hypokalemia (16%), hypotension (10%), and dehydration (6%). Symptomatic improvement was noted in 70% of cases, with 20% showing no change and 10% worsening. Economic costs exceeded ₹1,000/month for 30% of patients, despite high medication adherence (80%).

Conclusions: Furosemide remains the most used diuretic, but ADRs and economic burdens highlight the need for regular monitoring and cost-effective strategies. Personalized therapy can optimize outcomes, and further multicenter studies are required for broader insights.

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Published

2025-02-14

How to Cite

Nayak, H., Bhat, W. H., Prabhudev, B. R., & Ramaiah, B. (2025). A prospective observational study on loop diuretic utilization in a tertiary care hospital setting. International Journal of Basic & Clinical Pharmacology, 14(2), 189–194. https://doi.org/10.18203/2319-2003.ijbcp20250358

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Original Research Articles