Negative Pressure Wound Therapy for a Complicated Abdominal Laparotomy in Neonatal Necrotizing Enterocolitis: A Case Report.

Necrotizing enterocolitis (NEC) is the most common surgical emergency in neonatal intensive care units, and patients who require surgery have high mortality and morbidity rates. The utility of negative pressure in the management of adults with complicated abdominal wounds has been documented, but there are few reports describing the use of negative pressure wound therapy (NPWT) in children or following neonatal surgery. The case of a 6 day old, 5-weeks premature neonate with NEC is presented. An exploratory midline laparotomy was performed on day 3 of life owing to rectal bleeding and abdominal distension that did not respond to gastric decompression, bowel rest, and intravenous antibiotics. Ten (10) cm of necrosis in the distal ileum were noted and resected; in addition, an ileostomy was performed, and a Penrose drain was left in the surgical site. On postoperative day 5, the laparotomy dehisced. Continuous NPWT (50 mm Hg) was initiated and changed owing to patient tolerance to intermittent therapy (5 minutes on, 30 seconds off) at 80 mm Hg. By postoperative day 11, granulation tissue formation was complete. No surgical procedures were required for the complete closure of the abdominal wall, and no adverse reactions were noted. The baby was discharged from the hospital on postop day 15. In this patient, the use of negative pressure was found to be safe and facilitated management of a complicated abdominal wound in the presence of a stoma and the formation of healthy granulation tissue. Additional research is needed to help clinicians provide optimal, evidence-based care for dehisced wounds in this vulnerable population.