Successful Use of Negative-pressure Wound Therapy and Dermal Substitute in the Treatment of Gluteal Ecthyma Gangrenosum in a 2-year-old Girl.

Ecthyma Gangrenosum is a manifestation of Pseudomonas Aeruginosa infection, usually occurring in immunocompromised patients, which can be associated with Pseudomonas Aeruginosa bacteremia with potentially lethal outcome. The clinical appearance is of an inflammatory cutaneous lesion with a central necrotic spot; the lesion then rapidly progresses to a gangrenous ulcer with a gray-black eschar extending in the deep soft tissues. Treatment of Ecthyma Gangrenosum includes both aggressive systemic antibiotic therapy and surgical procedures. A 2-year-old girl affected by B-cell precursor acute lymphoblastic leukemia was admitted to our hospital for suspected sepsis; the diagnosis was later confirmed by blood cultures positive for Pseudomonas Aeruginosa. In the days following the diagnosis, the patient developed a necrotic lesion of the right gluteal area consistent with Ecthyma Gangrenosum. Aggressive surgical debridement was then performed, followed by negative-pressure wound therapy and reconstruction with dermal substitute and autologous skin graft, which were successful. Ecthyma Gangrenosum is a potentially lethal condition affecting especially immunocompromised patients; aggressive medical treatment with combination antibiotic therapy is warranted and multiple surgical procedures, including extensive surgical debridement and diverting colostomy, are needed. Various reconstructive techniques have been reported in the literature, although no gold-standard can be established to date. Since Ecthyma Gangrenosum lesions are characterized by the presence of both high inflammatory activity due Pseudomonas infection and extensive tissue loss, the association of negative-pressure therapy and dermal substitutes implant seem to have a rationale in the surgical treatment of Ecthyma Gangrenosum and should therefore be considered.

The importance of a multidisciplinary approach in a child with major abdominal penetrating trauma.

We present a case of a 2-year-old girl who had a lawn mower accident with subtotal gut evisceration, multiple ischemic intestinal lesions, hepatic and gastric wounds, amputation of the left forearm, and hypovolemic shock. Prompt and adequate management was carried out in tertiary level institution, based upon quick evaluation of the lesions, fluid resuscitation, surgical repair, and postoperative admission to the pediatric intensive care unit.

Multidisciplinary surgical approach to a surviving infant with sirenomelia.

Sirenomelia is an extremely complex and rare malformation with different degrees of lower-extremities fusion associated with gastrointestinal, musculoskeletal, vascular, cardiopulmonary, and central nervous system malformations. In the English literature, there are only 5 reports of infants surviving with this condition. In our case, a 2540-g female infant was born with normal vital signs, no facial dysmorphism, and a complete soft tissue fusion of the lower limbs, from perineum to ankles. Radiologic examinations revealed an intestinal atresia and a single pelvic kidney, with a unique ureter, 2 femurs, 2 tibias, 2 fibulas, and 2 feet (simpus dipus). At 7 months of age, a multidisciplinary surgical team achieved complete separation of the lower limbs, with independent vascular and nerve supplies. At the time of this writing, the infant was 28 months old and had a regular growth curve. Many future reconstructive surgeries have been planned to achieve an acceptable quality of life for this infant.