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Venous involvement in leprosy: a venographic and histopathological correlation
1Department of Dermatology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
Summary
Leprosy significantly impacts the venous system, with most patients showing vascular abnormalities on venography and histology. Changes worsen across the leprosy spectrum, showing good correlation between imaging and tissue analysis, especially in paucibacillary forms.
Area of Science:
- Vascular Medicine
- Infectious Diseases
- Dermatology
Background:
- Leprosy, a chronic infectious disease, can affect various organ systems.
- Venous system involvement in leprosy is not well-characterized.
- Understanding vascular changes is crucial for comprehensive patient management.
Purpose of the Study:
- To investigate venous system involvement in leprosy patients.
- To compare findings from venography and histopathological studies.
- To assess the correlation between imaging and histology across the leprosy spectrum.
Main Methods:
- Study included 30 leprosy patients, regardless of age, sex, disease duration, or treatment.
- Venography was performed to assess vascular abnormalities.
- Vein histology was conducted for histopathological analysis.
Main Results:
- Vascular abnormalities detected in 96.3% by venography and 76.6% by histology.
- Radiological and histological changes increased in severity from tuberculoid to lepromatous leprosy.
- Correlation between venography and histology was higher in paucibacillary (good: 100%) than multibacillary leprosy (perfect: 29.4%, good: 41.1%).
Conclusions:
- Leprosy significantly affects the venous system, manifesting as widespread vascular abnormalities.
- Venography and histology show a strong correlation, particularly in paucibacillary leprosy.
- Disease severity correlates with the extent and severity of venous changes, highlighting the need for vascular assessment in leprosy care.