| Abstrakt: |
We present fatal extensive soft tissue infections, a consequence of groin heroin injection, in three subjects, who were 27, 34, and 39 years old and had a history of over 10-, 15-, and 5-years of heroin injection (cases 1, 2, and 3, respectively). In all cases, the first symptoms of the infection appeared at least a week prior, with rapid deterioration on the last day. The hallmark was a disproportion between external and internal findings in the affected thighs. The latter presented as extensively spread suppurative inflammation with soft tissue necrosis. In case 1, subtle skin erythema was present in the left groin, with a wound suggestive of a recent abscess incision and injection-related scarring. However, dissection revealed that inguinal regions and deep soft tissue (including the muscle sheets) of the left thigh, gluteal region, and lower third of the anterior abdominal wall were inflamed with pus, alongside fibrinopurulent peritonitis. Case 2 had pronounced erythema and swelling of the thigh and knee. Diffuse suppuration was observed upon dissection in the inguinal regions, which extended into the iliopsoas muscles, with soft tissue and muscle necrosis. In the abdominal cavity, we detected 150 mL of serofibrinous exudate. Only case 3 had a prominent, 4 × 3.5-cm necrotic skin defect through which pus spontaneously drained. In contrast to the other two, although extensive pus collection within predominantly necrotic thigh's soft tissue was present, the inflammation did not expand above the inguinal ligament, and peritonitis was not observed. Toxicology analysis excluded acute heroin intoxications. [ABSTRACT FROM AUTHOR] |
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