» Articles » PMID: 26815676

Evaluating the Effects of Immediate Application of Negative Pressure Therapy After Decompression from Abdominal Compartment Syndrome in an Experimental Porcine Model

Overview
Date 2016 Jan 28
PMID 26815676
Citations 2
Authors
Affiliations
Soon will be listed here.
Abstract

Purpose: The purpose of this large-animal study was to assess the safety and effects of negative pressure therapy (NPT) when used as temporary abdominal closure in the immediate post-decompression period after abdominal compartment syndrome (ACS).

Methods: Using a hemorrhagic shock/resuscitation and mesenteric venous pressure elevation model, ACS was physiologically induced in 12 female Yorkshire swine. At decompression, animals were allocated to either NPT (n = 6) or Bogota bag (n = 6) as temporary abdominal closure and studied for a period of 48 h or until death. Outcomes measured included morbidity and mortality, as well as hemodynamic parameters, ventilator-related measurements, blood gases, coagulation factors, and organ (liver, kidney, lung, and intestinal) edema and histology at the time of death/sacrifice.

Results: All animals developed ACS. Early application of NPT was associated with decreases in mesenteric venous and central venous pressure, and significantly increased drainage of peritoneal fluid. In addition, there was no increase in the incidence of mortality, recurrent intra-abdominal hypertension/ACS, or any deleterious effects on markers of organ injury.

Conclusions: Early application of NPT in this porcine ACS model is safe and does not appear to be associated with an increased risk of recurrent intra-abdominal hypertension. The results of this animal study suggest that the application of NPT following decompression from ACS results in greater peritoneal fluid removal and may translate into augmented intestinal edema resolution secondary to more favorable fluid flux profiles.

Citing Articles

Efficacy and safety of damage control in experimental animal models of injury: protocol for a systematic review and meta-analysis.

Cosic N, Roberts D, Stelfox H Syst Rev. 2014; 3:136.

PMID: 25416175 PMC: 4285082. DOI: 10.1186/2046-4053-3-136.


Strategies for modulating the inflammatory response after decompression from abdominal compartment syndrome.

Shah S, Jimenez F, Letourneau P, Walker P, Moore-Olufemi S, Stewart R Scand J Trauma Resusc Emerg Med. 2012; 20:25.

PMID: 22472164 PMC: 3352320. DOI: 10.1186/1757-7241-20-25.

References
1.
Schachtrupp A, Graf J, Tons C, Hoer J, Fackeldey V, Schumpelick V . Intravascular volume depletion in a 24-hour porcine model of intra-abdominal hypertension. J Trauma. 2003; 55(4):734-40. DOI: 10.1097/01.TA.0000042020.09010.D7. View

2.
Shah S, Jimenez F, Walker P, Aroom K, Xue H, Feeley T . A novel mechanism for neutrophil priming in trauma: potential role of peritoneal fluid. Surgery. 2010; 148(2):263-70. PMC: 2905488. DOI: 10.1016/j.surg.2010.03.019. View

3.
Radhakrishnan R, Shah S, Lance S, Radhakrishnan H, Xue H, Radhakrishnan G . Hypertonic saline alters hydraulic conductivity and up-regulates mucosal/submucosal aquaporin 4 in resuscitation-induced intestinal edema. Crit Care Med. 2009; 37(11):2946-52. PMC: 4249948. DOI: 10.1097/CCM.0b013e3181ab878b. View

4.
Kirshtein B, Roy-Shapira A, Lantsberg L, Mizrahi S . Use of the "Bogota bag" for temporary abdominal closure in patients with secondary peritonitis. Am Surg. 2007; 73(3):249-52. DOI: 10.1177/000313480707300310. View

5.
Moore-Olufemi S, Xue H, Allen S, Moore F, Stewart R, Laine G . Effects of primary and secondary intra-abdominal hypertension on mesenteric lymph flow: implications for the abdominal compartment syndrome. Shock. 2005; 23(6):571-5. View