OBJECTIVE: To review the abdominal ultrasound findings in patients with serologically proven dengue fever and to compare the results with data from the literature. MATERIALS AND METHODS: Thirty-eight patients with serologically proven dengue fever, 25 female and 13 male, mean age of 35 years, were submitted to abdominal ultrasound. The ultrasound findings were compared with data from the literature. RESULTS: The most relevant ultrasound findings were diffuse gallbladder wall thickening in 18 cases (47.4%), abdominal and/or pelvic free fluid in 12 (31.6%), splenomegaly in 11 (28.9%), hepatomegaly in 10 (26.3%) and perivesicular fluid in 10 (26.3%). Twenty-six percent of the patients had normal abdominal ultrasound. CONCLUSION: Abdominal sonography is a useful additional diagnostic tool for the confirmation of suspected cases of dengue hemorrhagic fever and for the evaluation of severity and progression of the disease. The knowledge of the ultrasound possible findings in patients with dengue fever is of extreme importance for the radiologist.
Dengue; Ultrasound; Abdominal findings
