scholarly journals Protective effects of cromolyn sodium on intestinal ischaemia-reperfusion-triggered lung injury in rats

2007 ◽  
Vol 98 (3) ◽  
pp. 407-408 ◽  
Author(s):  
Z.-Q. Hei ◽  
X.-L. Gan ◽  
H.-Q. Huang ◽  
G.-J. Luo ◽  
S.-R. Li ◽  
...  
Keyword(s):  
Lung Injury ◽  
Cromolyn Sodium ◽  
Protective Effects ◽  
Intestinal Ischaemia ◽  
Ischaemia Reperfusion

scholarly journals Short-interval postconditioning protects the bowel against ischaemia–reperfusion injury in rats

2017 ◽  
Vol 45 (3) ◽  
pp. 1036-1041
Author(s):  
Sezen Ozkisacik ◽  
Ali Onur Erdem ◽  
Barlas Etensel ◽  
Canten Tataroglu ◽  
Mukadder Serter ◽  
...  
Keyword(s):  
Reperfusion Injury ◽  
Short Interval ◽  
Intestinal Damage ◽  
Protective Effects ◽  
Intestinal Ischaemia ◽  
Long Term Effects ◽  
Ischaemia Reperfusion Injury ◽  
Optimal Interval ◽  
Ischaemia Reperfusion ◽  
Male Wistar Rats

Objective Acute mesenteric ischaemia leads to intestinal damage. Restoration of blood flow results in further damage to tissue, which is called reperfusion injury. This study aimed to investigate the protective effects of short-interval postconditioning and to determine the optimal interval for reperfusion in an experimental rat model of intestinal ischaemia. Methods Forty adult male Wistar rats were grouped as follows: sham (Sh), ischaemia + reperfusion (IR), ischaemia + postconditioning for 5 seconds (PC5), ischaemia + postconditioning for 10 seconds (PC10), and ischaemia + postconditioning for 20 seconds (PC20). For postconditioning, 10 cycles of reperfusion (5, 10, or 20 seconds) interspersed by 10 cycles of 10 seconds of ischaemia were performed. Blood glutathione reductase (GR) and glutathione peroxidase (GPx) levels were measured. Intestinal tissue damage was assessed histopathologically. Results GR levels were significantly higher in the PC5 group than in the IR group (37.7 ± 9.0 vs. 18.5 ± 2.0 min/g Hb). GPx levels were significantly higher in the PC10 group than in the IR group (43.2 ± 9.2 vs. 15.9 ± 4.6 U/g Hb). The histopathological score was significantly lower in the PC5 group (1.1 ± 0.1) than in the IR group (2.1 ± 0.2). Conclusion Short-interval postconditioning reduces reperfusion injury in the ischaemic bowel and the optimal interval for reperfusion is 5 seconds. The long-term effects of short-interval postconditioning and the optimal reperfusion interval in intestinal ischaemia–reperfusion in rats need to be investigated.

The role of cytokine‐induced neutrophil chemoattractant‐1 in neutrophil‐mediated remote lung injury after intestinal ischaemia/reperfusion in rats

Respirology ◽  
2000 ◽  
Vol 5 (4) ◽  
pp. 325-331 ◽  
Author(s):  
Hisao Ishii ◽  
Masayoshi Ishibashi ◽  
Masanori Takayama ◽  
Tomiaki Nishida ◽  
Minoru Yoshida
Keyword(s):  
Lung Injury ◽  
Intestinal Ischaemia ◽  
Ischaemia Reperfusion

Intestinal ischaemia/reperfusion upregulates β-defensin-2 expression and causes acute lung injury in the rat

Injury ◽  
2009 ◽  
Vol 40 (9) ◽  
pp. 950-955 ◽  
Author(s):  
Ke-Xuan Liu ◽  
Shu-Qing Chen ◽  
Hui Zhang ◽  
Jun-ying Guo ◽  
Yun-Sheng Li ◽  
...  
Keyword(s):  
Acute Lung Injury ◽  
Lung Injury ◽  
Intestinal Ischaemia ◽  
Ischaemia Reperfusion
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