Unusual Presentations of Abdominal Melioidosis

Vignesh Kumar Mohan1, Komalavalli Rajesh1, Sripriya Srinivas1

  • 1Department of Radiodiagnosis, Dr. Rela Institute and Medical Centre, Chennai, Tamil Nadu, India.

Insights

Melioidosis, a bacterial infection from Burkholderia pseudomallei, presents unusually in abdominal cases. Early suspicion is key for diagnosing this high-mortality disease, especially in endemic regions.

Area of Science:

  • Infectious Diseases
  • Microbiology
  • Gastroenterology

Background:

  • Melioidosis is an endemic bacterial infection caused by *Burkholderia pseudomallei*, a soil saprophyte.
  • It affects immunocompromised adults and those with risk factors exposed to moist soil, carrying a significant mortality rate of 40%.

Observation:

  • Two unusual cases of abdominal melioidosis are presented.
  • Case 1: Isolated splenic melioidosis with contained rupture presenting with intractable hiccups.
  • Case 2: Pancreatic melioidosis and splenic vein thrombosis presenting with fever and acute abdominal pain.

Findings:

  • Both patients received intravenous antibiotics and improved symptomatically.
  • Imaging findings in isolated melioidosis can mimic other infections and granulomatous diseases.
  • A high index of clinical suspicion is crucial for patients from endemic areas.

Implications:

  • Recognizing unusual presentations of abdominal melioidosis is vital for timely diagnosis.
  • This can help differentiate melioidosis from other conditions, improving patient outcomes.
  • Awareness in endemic regions can reduce mortality associated with this severe infection.

Related Concept Videos

Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
566
Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
636
Appendicitis-I: Introduction01:22

Appendicitis-I: Introduction

The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
966
Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies01:28

Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies

Peptic ulcer disease (PUD) presents with diverse symptoms depending on the location and severity of the ulcer. Clinical manifestations of peptic ulcer include dull pain and a burning sensation in the mid-epigastric region.
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
290
Endocarditis II: Clinical Features of Infective Endocarditis01:25

Endocarditis II: Clinical Features of Infective Endocarditis

Endocarditis can present various clinical features depending on the causative organism and the patient's underlying health conditions. Initially, the clinical features of infective endocarditis develop gradually, presenting with nonspecific symptoms that can be easily mistaken for other illnesses.General SymptomsEarly symptoms of infective endocarditis are fever, chills, weakness, malaise, fatigue, and weight loss. These symptoms reflect the systemic nature of the infection and the body's...
83