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[The pathomorphological aspects of arteriopathies associated with viral and microbial infections]
M Petica1, P Athanasiu, S M Dumitrescu
1Institut de Virologie Stefan S. Nicolau, Bucarest, Roumanie.
Abstract:
Presence of Mycoplasma, Chlamydia, Rickettsia burnetii, influenza type B, herpes and adenoviruses was detected by immunofluorescence in artery fragments collected from patients with arteriopathy. Pathohistological examination of the samples revealed inflammatory--lympho-histiocytic infiltration--and mostly dystrophic alterations. Arteriopathies were localised mostly at the pelvic limb level, especially on femoral artery. Their incidence was statistically significant.
Insights
Certain pathogens like Mycoplasma and Chlamydia were found in artery tissues of patients with arteriopathy. These findings correlate with inflammatory changes and suggest a potential link between infections and artery disease.
Area of Science:
- Microbiology
- Pathology
- Vascular Biology
Context:
- Arteriopathy affects limb arteries, particularly the femoral artery.
- Inflammatory and dystrophic alterations are observed in affected arterial tissues.
Purpose:
- To investigate the presence of specific infectious agents in arteriopathy patient artery samples.
- To correlate pathogen detection with histopathological findings in arteriopathy.
Summary:
- Immunofluorescence detected Mycoplasma, Chlamydia, Rickettsia burnetii, influenza B, herpes, and adenoviruses in artery fragments from arteriopathy patients.
- Pathohistological analysis revealed lympho-histiocytic infiltration and dystrophic changes.
- Arteriopathies were predominantly located in the pelvic limbs, specifically the femoral artery, with statistically significant incidence.
Impact:
- Highlights potential infectious triggers for arteriopathy.
- Suggests a role for microbial agents in vascular inflammation and degeneration.
- Provides evidence for localized arterial pathology in the pelvic limb region.