Mindaugas Serpytis1, Juozas Ivaskevicius. 1. Clinic of Anesthesiology and Intensive Care, Vilnius University, Siltnamiu 29, 04130 Vilnius, Lithuania. mindaugas.serpytis@santa.lt
Abstract
OBJECTIVE: The objectives of this study were to determine the incidence of intra-abdominal hypertension in patients after major abdominal surgery and to evaluate the correlation of intra-abdominal pressure with fluid balance and systemic inflammatory response syndrome. MATERIAL AND METHODS: This is a prospective observational study. Patients, admitted to intensive care unit after major abdominal surgery, were included into the study. Intra-abdominal pressure was measured via a urinary bladder catheter twice daily. Twenty-four-hour fluid balance and systemic inflammatory response syndrome criteria met by the patients were collected daily. RESULTS: Seventy-seven patients were included into the study. Intra-abdominal hypertension was diagnosed in about 40% of the patients in the early postoperative period. The study showed a significant positive correlation between 24-hour fluid balance and daily changes in intra-abdominal pressure. A significant association was also seen between the number of positive systemic inflammatory response syndrome criteria and intra-abdominal pressure, and intra-abdominal pressure was significantly higher in patients with systemic inflammatory response syndrome. Besides, patients with intra-abdominal hypertension on the first postoperative day had longer length of stay in the intensive care unit. CONCLUSIONS: Intra-abdominal hypertension occurs commonly in patients after major abdominal surgery, and patients with positive 24-hour fluid balance and/or systemic inflammatory response syndrome are at risk of having higher intra-abdominal hypertension.
OBJECTIVE: The objectives of this study were to determine the incidence of intra-abdominal hypertension in patients after major abdominal surgery and to evaluate the correlation of intra-abdominal pressure with fluid balance and systemic inflammatory response syndrome. MATERIAL AND METHODS: This is a prospective observational study. Patients, admitted to intensive care unit after major abdominal surgery, were included into the study. Intra-abdominal pressure was measured via a urinary bladder catheter twice daily. Twenty-four-hour fluid balance and systemic inflammatory response syndrome criteria met by the patients were collected daily. RESULTS: Seventy-seven patients were included into the study. Intra-abdominal hypertension was diagnosed in about 40% of the patients in the early postoperative period. The study showed a significant positive correlation between 24-hour fluid balance and daily changes in intra-abdominal pressure. A significant association was also seen between the number of positive systemic inflammatory response syndrome criteria and intra-abdominal pressure, and intra-abdominal pressure was significantly higher in patients with systemic inflammatory response syndrome. Besides, patients with intra-abdominal hypertension on the first postoperative day had longer length of stay in the intensive care unit. CONCLUSIONS:Intra-abdominal hypertension occurs commonly in patients after major abdominal surgery, and patients with positive 24-hour fluid balance and/or systemic inflammatory response syndrome are at risk of having higher intra-abdominal hypertension.