Symmetric peripheral gangrene with mixed malaria

Area of Science:

• Infectious Diseases
• Vascular Complications
• Parasitology

Background:

• Symmetric peripheral gangrene (SPG) is an uncommon clinical manifestation.
• Mixed malaria infections involving Plasmodium falciparum and Plasmodium vivax are prevalent in endemic areas.
• The pathogenesis of SPG in malaria remains poorly understood.

Observation:

• A 10-year-old female presented with symptoms of mixed malaria infection.
• The patient developed symmetric peripheral gangrene (SPG) affecting her feet.
• No other underlying conditions predisposing to gangrene were identified.

Findings:

• This case represents a rare occurrence of SPG in the context of a mixed Plasmodium falciparum and Plasmodium vivax infection.
• The development of SPG in this pediatric patient suggests a potential role for the interplay between specific parasite factors and host susceptibility.
• The observed gangrene was localized to the extremities, consistent with peripheral circulatory compromise.

Implications:

• This case underscores the importance of considering SPG as a potential complication even in mixed malaria infections, not solely in P. falciparum.
• Further research is warranted to elucidate the specific parasite and host factors contributing to SPG in mixed malaria.
• Early recognition and management of SPG in malaria patients are crucial to prevent severe morbidity and potential limb loss.