Related Experiment Video
Updated: Jul 28, 2026

09:49
Kupffer Cell Isolation for Nanoparticle Toxicity Testing
Published on: August 18, 2015
Toxic hepatitis following ketoconazole treatment
Scandinavian Journal of Infectious Diseases
|January 1, 1984
Summary
Ketoconazole is an effective oral antifungal for many infections. However, severe toxic hepatitis is a rare but serious side effect, as illustrated by a new case report.
Area of Science:
- Mycology
- Hepatology
- Pharmacology
Background:
- Ketoconazole is a broad-spectrum oral antifungal medication.
- It is widely used for superficial and systemic fungal infections.
- It has been considered safe for chronic conditions like mucocutaneous candidiasis.
Observation:
- An increasing incidence of severe toxic hepatitis associated with ketoconazole treatment has been reported.
- A case of a 61-year-old woman treated for onychomycosis is presented.
- This highlights a potential severe adverse effect of ketoconazole.
Findings:
- Ketoconazole, while effective, carries a risk of severe hepatotoxicity.
- The presented case underscores the importance of monitoring liver function during ketoconazole therapy.
- Onychomycosis treatment with ketoconazole may be associated with this risk.
Implications:
- Clinicians should be aware of the potential for severe liver injury with ketoconazole.
- Careful patient selection and monitoring are crucial when prescribing this antifungal.
- Alternative antifungal agents may be considered in patients with risk factors for liver disease.
Related Concept Videos
Hepatic Drug Excretion: Enterohepatic Cycling
Enterohepatic cycling involves the active secretion of drugs and their metabolites into the bile via transporters in the canalicular membrane of hepatocytes. This secretion is an integral part of the digestive process, releasing these substances into the gastrointestinal (GI) tract.
Post-release drugs and metabolites can be reabsorbed into the body from the intestine. For conjugated metabolites like glucuronides, reabsorption requires enzymatic hydrolysis by intestinal microflora. This...
Post-release drugs and metabolites can be reabsorbed into the body from the intestine. For conjugated metabolites like glucuronides, reabsorption requires enzymatic hydrolysis by intestinal microflora. This...
Hepatic Drug Excretion: Influencing Factors
The biliary system of the liver, crucial for bile secretion and drug excretion, comprises intrahepatic bile ducts that merge to form the common hepatic duct. This duct, carrying hepatic bile, combines with the cystic duct, draining the gallbladder and forming the common bile duct, which empties into the duodenum. Bile, produced by hepatic cells lining the bile canaliculi, is composed primarily of water, bile salts, pigments, electrolytes, and lesser amounts of cholesterol and fatty acids. Bile...
Effect of Hepatic Disease on Pharmacokinetics: Pathophysiologic Assessment and Liver Function Test
In clinical practice, the direct measurement of hepatic blood flow to evaluate liver function presents significant challenges due to the intricate and specialized nature of the necessary techniques. Consequently, healthcare professionals often rely on empirical estimates derived from thorough patient examinations and liver function tests to gauge liver health. Among the tools at their disposal, the Child–Pugh and MELD scoring systems stand out for their ability to categorize and assess the...
Effect of Hepatic Disease on Pharmacokinetics: Dose Adjustments Due to Hepatic Impairment
Hepatic impairment, characterized by decreased liver function, does not uniformly mandate adjustments in drug dosage. Whether dosage modifications are necessary depends on various factors related to the drug's metabolism and elimination pathways. If a drug is primarily excreted via the kidneys and bypasses significant hepatic processing, if it undergoes minimal metabolic transformation in the liver, or if it is volatile and primarily expelled through the lungs, dose adjustments may not be...
Drug Toxicity: Risk factors
Adverse Drug Reactions (ADRs) are potential complications that arise during pharmacotherapy, influenced by multiple risk factors. Age plays a significant role; both neonates and the elderly are at heightened risk due to their respective immature and diminished metabolic and elimination processes. Gender also impacts ADRs, with females experiencing a 1.5 to 1.7-fold greater risk than males, which may be linked to pharmacokinetic, pharmacodynamic, and hormonal differences. Notably, neonates, the...
Hepatic Encephalopathy
DefinitionHepatic encephalopathy is a reversible neurologic syndrome that results from advanced liver dysfunction or portosystemic shunting. It leads to disturbances in cognition, behavior, and motor function due to the brain’s exposure to gut-derived toxins that the liver fails to detoxify.EtiologyThis condition develops either in the setting of acute fulminant hepatitis or progressively during chronic liver disease, such as cirrhosis and portal hypertension. Portosystemic shunting—including...

