Quality of Life After Open Abdominal Treatment With Vacuum-Assisted Wound Closure and Mesh-Mediated Fascial Traction

Abstract

Little is known about the long-term outcome of open abdomen treatment with vacuum-assisted wound closure and mesh-3. Therefore, this study's purpose is to evaluate this with a particular focus on incisional hernia development and quality of life (QoL). Fifty-five patients who underwent vacuum-assisted wound closure and mesh-mediated fascial traction at our institution from 2006 to 2013 were prospectively enrolled in this study. After a median follow-up period of 3.8 years, 34 patients attended a follow-up examination, including the SF-36 QoL questionnaire. The fascial closure rate was 74% (intention-to-treat) and 89% (per-protocol). Enteroatmospheric fistulae occurred in 1.8%. In-hospital mortality was 16.4%, and during the follow-up period, it was 27.4%. Incisional hernias developed in 35% of the cases.The SF-36 physical role (54.6 ± 41.0 (0-100), P < 0.01), physical functioning (68.4 ± 29.5 (0-100), P = 0.01), and physical component summary (41.6 ± 13.0 (19-62), P = 0.01) scores for the patient population were significantly lower than normative scores. The mental dimensions of QoL showed no differences.A subgroup analysis revealed that the lower scores for physical role, physical functioning, and physical component summary only existed in the subgroup of incisional hernia patients. In contrast, physical and mental SF-36 scores of patients without incisional hernias did not differ from the normative scores. Vacuum-assisted wound closure and mesh-mediated fascial traction seems to result in low complication rates. However, incisional hernias occur in 35%, which are the leading cause of reduced QoL. Measures to further improve this rate, such as prophylactic meshes, have to be evaluated.