Effects of lycopene in intestinal ischemia reperfusion injury via intestinal immunoglobulin A
Yükleniyor...
Dosyalar
Tarih
2021
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
ACADEMIC PRESS INC ELSEVIER SCIENCE
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Background: Intestinal ischemia causes an inflammatory response that may become intense by reperfusion and result in bacterial translocation. Intestinal immunoglobulin A is known to be a barrier against bacterial translocation. Lycopene is a compound with antioxidant and anti-inflammatory properties. We hypothesized that lycopene has positive effects in ischemia-reperfusion of the intestine through the intestinal IgA. Material and methods: Twenty-eight Wistar albino rats were separated into four groups: sham, control, lycopene-administered-before-ischemia (L-pre), and lycopene-administered-after-reperfusion groups. Histopathologic changes, intestinal immunoglobulin A levels, and bacterial translocation were evaluated after the ischemia-reperfusion period of 0.5-12 h. Results: Histopathologic changes, intestinal immunoglobulin A, and bacterial translocation levels in the L-pre group were similar to those in the sham group. Administration of the lycopene after reperfusion showed just a slight protective effect. However, the L-pre group had significantly fewer histopathologic changes when compared with changes in the control (P = 0.011). Intestinal immunoglobulin A level in the L-pre group was found to be higher than that in the control group (P = 0.014). Bacterial translocation levels in the blood and mesenteric lymph nodes, in the L-pre group, were lower than those in the control group (P = 0.0027 and P = 0.0097, respectively). Conclusions: Lycopene limited intestinal damage, reduced loss of intestinal immunoglobulin A and decreased bacterial translocation when administered before the ischemia-reperfusion injury.
Açıklama
Anahtar Kelimeler
Lycopene, Mesenteric Ischemia, Intestinal Ischemia Reperfusion, Immunoglobulin A, Bacterial Translocation, Intestinal Barrier
Kaynak
Journal of Surgical Research
WoS Q Değeri
Q3
Scopus Q Değeri
Q1
Cilt
267
Sayı
Künye
İkiz, Ö., Kahramansoy, N., Erkol, H., Koçoğlu, E., & Fırat, T. (2021). Effects of lycopene in intestinal ischemia reperfusion injury via intestinal immunoglobulin A. Journal of Surgical Research, 267, 63-70.
