Forehead Swelling and Fever in a 12-year-old Ugandan Boy
2021
1. Ashley R.B. Bjorklund, MD*,†
2. Tina M. Slusher, MD*,†
3. Abigail Faulman, MD‡
4. Cynthia R. Howard, MD†
5. Beatrice Odongkara, MBChB§
1. *Hennepin Healthcare, Minneapolis, MN
2. †University of Minnesota, Minneapolis, MN
3. ‡Children’s Minnesota, Minneapolis, MN
4. §Gulu University/Gulu Regional Referral Hospital, Gulu, Uganda
A 12-year-old boy with a history of sickle cell disease (SCD) presents to a government regional referral hospital in Northern Uganda with complaints of feeling ill with fever and a painful lump on his forehead. He also notes pain and swelling of his left upper arm. The fever, forehead lump, and painful swelling of the left arm had been present for at least 2 months. He denies any trauma.
On presentation to the hospital he is febrile, tachycardic, and ill appearing. Initial physical examination is remarkable for frontal bossing with multiple tender, fluctuant, round (2- to 3-cm-diameter) lesions over his forehead and scalp; respiratory distress; a prominent systolic murmur; thin limbs; a tender, indurated lesion (approximately 5 × 3 cm) draining purulent fluid on his left upper arm; and no noted focal neurologic deficits.
In the emergency department, incision and drainage of the forehead lesion yields scant drainage despite what appears to be a visibly purulent and fluctuant swelling. The fluid obtained is serous and bloody, without overt purulence. There is concern that the lesions may involve more than the subcutaneous tissues, with possible extension to the bone. Laboratory tests show leukocytosis with a neutrophil predominance (white blood cell count, 23,360/μL [23.36×109/L]; neutrophils, 77.5%), thrombocytosis, and anemia (hemoglobin level, 7.7 g/dL [4.78 mmol/L]). Rapid diagnostic testing for malaria is negative. Urine is remarkable for dark coloration without red blood cells on microscopic examination. Cultures from the wound are sent to the laboratory. Radiographs of the cranium (Fig 1) and humerus (Fig 2) are obtained.
Figures 1.
Radiograph demonstrating lytic lesions of the frontal and parietal bones.
Figure 2.
Radiograph demonstrating …
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