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[Porphyria cutanea tarda presenting as jaundice]
Kwang Hyuk Park1, Dong Yang Park, Jin Bae Kim
1Department of Internal Medicine, Kangnam Hallym University, College of Medicine, Korea.
The Korean Journal of Hepatology
|December 23, 2004
Summary
Porphyria cutanea tarda (PCT) is a rare disorder causing severe photosensitivity due to decreased uroporphyrinogen decarboxylase activity. This case highlights PCT presenting with jaundice and photosensitivity, emphasizing multifactorial causes.
Area of Science:
- Biochemistry
- Hepatology
- Dermatology
Background:
- Porphyria cutanea tarda (PCT) is characterized by photosensitivity, increased urinary porphyrins, and reduced uroporphyrinogen decarboxylase activity.
- Oxidative stress in hepatocytes, influenced by infectious and environmental factors, is implicated in PCT pathogenesis.
Observation:
- This report details a case of porphyria cutanea tarda presenting with concurrent jaundice and photosensitivity.
- The patient exhibited classic biochemical markers of PCT, including elevated urinary porphyrins.
Findings:
- The case underscores the clinical presentation of PCT, particularly the manifestation of jaundice alongside photosensitivity.
- Biochemical analysis confirmed the characteristic porphyrin profile associated with PCT.
Implications:
- This case contributes to understanding the diverse clinical presentations of porphyria cutanea tarda.
- Recognizing jaundice as a potential symptom in PCT is crucial for timely diagnosis and management.
- Further research into the interplay of environmental factors and hepatocyte oxidative stress in PCT is warranted.