Antibiotic-induced Bartter-like syndrome: a systematic review
Megha Priyadarshi1, Saurav Sekhar Paul1, Sunit Sikdar1
1Department of Medicine, All India Institute of Medical Sciences, Teaching block 3rd floor, AIIMS, New Delhi, India.
Acquired Bartter-like syndrome (ABLS) is a rare condition linked to certain antibiotics. Promptly stopping the causative drug and managing electrolytes leads to full recovery.
Area of Science:
- Nephrology
- Pharmacology
- Internal Medicine
Background:
- Bartter syndrome is a group of salt-losing tubulopathies.
- Acquired Bartter-like syndrome (ABLS) is often caused by diuretics and specific antibiotics like aminoglycosides, colistin, and amphotericin B.
Purpose of the Study:
- To investigate the onset timing of Bartter syndrome after drug exposure.
- To explore the progression and management of acquired Bartter-like syndrome.
Main Methods:
- A systematic review adhering to PRISMA guidelines was performed.
- Searched databases included PubMed, Embase, medRxiv, and bioRxiv.
- Screened case reports, case series, and reviews published between 1986 and March 2022, including 43 cases.
Main Results:
- Gentamicin (41.8%) and colistin (32.5%) were the most common antimicrobials linked to ABLS.
- Common symptoms included paraesthesias and carpopedal spasms, though 32.5% were asymptomatic.
- Key lab findings were 100% hypokalaemia and hypomagnesaemia, 97.2% metabolic alkalosis, and 92.5% hypocalcaemia, with normal serum creatinine.
Conclusions:
- ABLS should be suspected in patients on antimicrobials with salt-losing tubulopathy.
- Aminoglycosides are the most frequent culprits.
- Cessation of the offending drug and electrolyte management ensure complete recovery.
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