Overview
Variola major, commonly known as smallpox, is a highly contagious and severe viral infection characterized by fever, rash, and potential fatal complications including hemorrhagic conditions 1.Diagnosis
Clinical presentation includes sudden onset of fever, headache, backache, and a characteristic rash progressing through macules, papules, vesicles, pustules 1.
Laboratory diagnosis involves viral detection through PCR or electron microscopy of lesion samples 1.Management
First-line treatments: Supportive care including fluid resuscitation, pain management, and isolation to prevent spread 1.
Adjunctive treatments: No specific antiviral therapy is widely recommended; investigational treatments like vaccinia immune globulin may be considered in severe cases 1.Special Populations
Pregnancy: Limited data; management focuses on supportive care with heightened vigilance for complications 1.
Pediatrics: Children may present with more severe symptoms; close monitoring and supportive care are crucial 1.
Elderly: Increased risk of complications; tailored supportive care addressing comorbidities is essential 1.
Comorbidities: Patients with underlying conditions require careful management of coexisting illnesses alongside smallpox symptoms 1.Key Recommendations
Implement integrated protocols for damage control resuscitation tailored for critically ill patients, ensuring continuity from referral to receiving facilities (Evidence: Expert opinion) 1.
Prioritize triage and centralized ward management in disaster scenarios to efficiently handle mass casualties (Evidence: Moderate) 3.
Focus on supportive care measures including fluid resuscitation and isolation to manage variola major effectively (Evidence: Strong) 1.References
1 Wijesuriya JD, Keogh S. Integrated major haemorrhage management in the retrieval setting: Damage control resuscitation from referral to receiving facility. Emergency medicine Australasia : EMA 2017. link
2 Ostbye T, Miller B, Keller H. Throw that epidemiologist out of the emergency room! Using the television series ER as a vehicle for teaching methodologists about medical issues. Journal of clinical epidemiology 1997. link00178-9)
3 Irving M. Major disasters: hospital admission procedures. The British journal of surgery 1976. link