Overview
Filoviral hemorrhagic fever, often discussed in context with hantavirus-induced hemorrhagic fever with renal syndrome (HFRS), is characterized by fever, hemorrhage, and multi-organ dysfunction, primarily affecting the kidneys and lungs 12.Diagnosis
Clinical Symptoms: Fever, vomiting, diarrhea, lumbago, renal failure 12.
Laboratory Tests: Positive serum IgM antibodies to hantavirus, particularly detectable between 8-25 days post-onset 2.
Pathological Findings: Lesions in kidneys and lungs, indicative of generalized capillary damage, multiple organ hemorrhage, and edema 2.
Autopsy: Important for confirming generalized capillary damage and multi-organ dysfunction syndrome 2.Management
Antiviral Therapy: Ribavirin is recommended 1.
Antibiotics: Piperacillin and tazobactam may be used to cover secondary bacterial infections 1.
Supportive Care: Continuous renal replacement therapy, fluid management, and other organ support measures 1.
Organ Support: Focus on managing liver and kidney function through specific supportive therapies 1.Special Populations
No Specific Data Provided: The abstracts do not provide detailed information on management in pregnancy, pediatrics, elderly, or patients with comorbidities 12.Key Recommendations
Initiate ribavirin therapy for confirmed hantavirus infection to reduce viral load (Evidence: Moderate 1).
Implement continuous renal replacement therapy in cases of severe renal failure (Evidence: Weak 1).
Conduct thorough laboratory testing including IgM antibodies and pathological examinations for definitive diagnosis (Evidence: Moderate 2).References
1 Wang R, Zhao XY, Liu XJ, Zhang M, Sun YT, Ning X et al.. Case Report: Multiple Organ Failure Caused by Hemorrhagic Fever with Renal Syndrome. The American journal of tropical medicine and hygiene 2023. link
2 Zhao R, Zhu BL, Guan DW, Li RB, Zhang GH, Wu X et al.. Diagnostic aspects for epidemic hemorrhagic fever in legal medical autopsy: report of 2 cases and review. Legal medicine (Tokyo, Japan) 2009. link