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Published on: July 3, 2013
[Acute renal insufficiency associated to cocaine consumption]
D de Mendoza Asensi1, A Rodríguez Jornet, A Carvajal Díaz
1Unidad de Nefrología, Corporación Sanitaria Parc Taulí, Sabadell.
Revista Clinica Espanola
|April 24, 2004
Summary
Cocaine use can cause acute kidney injury through malignant hypertension and vasospasm, leading to ischemic lesions in kidneys and the nervous system. Withdrawal can reverse neurological damage, highlighting varied consumption impacts.
Area of Science:
- Nephrology
- Neurology
- Toxicology
Background:
- Acute kidney injury (AKI) from cocaine use is often linked to rhabdomyolysis.
- The association between cocaine-induced AKI, severe hypertension, and specific histopathological findings is less recognized.
- Cocaine derivatives are potent vasospasm agents, potentially causing ischemic organ damage.
Observation:
- Four patients with AKI related to cocaine consumption were studied.
- Two patients presented with malignant hypertension.
- One patient experienced severe, reversible ischemic neurological lesions attributed to cocaine use.
- Another patient's AKI was secondary to rhabdomyolysis.
Findings:
- Cocaine-induced AKI can manifest as malignant hypertension with renal pathology mimicking other severe hypertensive conditions.
- Vasospasm induced by cocaine derivatives is a likely cause of ischemic lesions in the kidneys and central nervous system.
- Neurological deficits associated with cocaine use were reversible upon drug cessation.
Implications:
- Recognizing cocaine-induced hypertension and vasospasm as causes of AKI is crucial for diagnosis and management.
- Understanding the varied clinical presentations of cocaine-related kidney injury is important.
- The specific cocaine derivatives and consumption patterns may influence patient outcomes.
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