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Scrub typhus presenting as an acute abdomen.
Abhilash Pp Kundavaram1, Sohini Das2, Varghese M George2
1Department of Medicine 4, Christian Medical College, Vellore, Tamil Nadu, India.
Journal of Global Infectious Diseases
|April 18, 2014
Summary
Scrub typhus, an infectious disease caused by Orientia tsutsugamushi, can mimic acute abdomen with fever and severe pain. Early eschar detection is crucial for diagnosis, preventing unnecessary surgery.
Area of Science:
- * Infectious Diseases
- * Medical Diagnostics
- * Public Health
Background:
- * Scrub typhus is a significant public health concern, transmitted by mites and caused by Orientia tsutsugamushi.
- * It typically manifests as an acute febrile illness with symptoms like headache, myalgia, and breathlessness.
- * A characteristic eschar is present in a variable proportion of infected individuals.
Observation:
- * Scrub typhus can present atypically, with fever and severe abdominal pain that closely resemble acute abdominal conditions.
- * This diagnostic challenge can lead to confusion with surgical emergencies.
- * The presence of an eschar, though not universal, is a key indicator.
Findings:
- * The study highlights that scrub typhus can masquerade as acute abdomen, emphasizing the need for broader differential diagnoses in febrile patients.
- * Failure to identify the eschar can result in misdiagnosis and inappropriate management.
- * Recognizing the varied presentations of scrub typhus is critical for timely and accurate diagnosis.
Implications:
- * A high index of suspicion for scrub typhus in patients with acute febrile illness and abdominal pain is warranted.
- * Systematic examination for an eschar is essential to avoid delayed diagnosis and treatment of scrub typhus.
- * This approach can prevent unnecessary invasive investigations and surgical interventions, improving patient outcomes.
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