In order to evaluate closure for 36 patients in each arm, with an estimated loss of 30% either by withdraw or death prior to 48h. So the study will enroll 94 patients (47 in each treatment group) After surgery, patients will be referred to the intensive care unit (ICU). In patients' Barker Group a fenestrated plastic will be used and that will be in contact with viscera followed by four pads with a suction drain and an adhesive finishing layer.