<b><br>Introduction:</b> Eventration is a fairly rare complication after laparotomy, which consists of postoperative wound dehiscence and protrusion of the viscera outside the abdominal cavity. This complication is associated with a higher mortality rate. The known risk factors for this condition include malnutrition and the coexistence of inflammation or cancer.</br> <b><br>Aim:</b> The main aim of the study was to investigate the relationship between the occurrence of eventration after laparotomy and the patient's nutritional status with the intensity of inflammatory processes, expressed using selected protein markers.</br> <b><br>Material and method:</b> The study was based on the analysis of patients treated at our own center from January 2014 to December 2020. It included a group of patients who underwent laparotomy and who experienced eventration, as well as a control group of patients who underwent laparotomy but did not experience eventration after the procedure.</br> <b><br>Results:</b> The analysis showed that a lower serum albumin concentration is associated with a greater risk of eventration in patients who have undergone laparotomy due to acute abdominal disease. The study group and the control group differed significantly in the levels of: Hgb, serum total protein, CRP, lymphocytes, albumin, PCT, NRS.</br>.
Keywords: albumin; eventration; laparotomy; serum total protein; wound healing.