The effects of CO2 pneumoperitoneum on the apoptotic index in the peritoneum
Küçük Resim Yok
Tarih
2007
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
HEALTH COMMUNICATIONS INC
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
During laparoscopic surgery, gases such as carbon dioxide (CO2), helium, or normal air are insufflated into the intra-abdominal cavity so the surgeon can obtain a clear surgical field; however, this insufflation technique may cause injury to the intra-abdominal organs. This study was undertaken to evaluate the effects of different pressures of CO2 on the apoptotic index in the peritoneum during laparoscopic surgery. A total of 30 Sprague-Dawley male rats were used in the study. CO2 was insufflated into the intra-abdominal cavity via an angiocatheter cannula by an insufflator at pressures of 10 and 20 mm Hg over 60 min. In the control group, the cannula was inserted into the intra-abdominal cavity, but no gas was insufflated. After 60 min, the rats were killed; peritoneum was harvested from the abdominal wall and was cultured in the cell culture laboratory. Apoptotic and living cells were detected immunohistochemically, and the apoptotic index was calculated and statistically analyzed. The data collected revealed that the apoptotic index increases in proportion to the level of CO2 pressure. CO2 pneumoperitoneum is a very useful technique. Gas pressure must be carefully set during the operation, however, or injured mesothelial cells may cause serious malfunction.
Açıklama
Anahtar Kelimeler
CO2 pneumoperitoneum, apoptosis, apoptotic index, peritoneum, cell culture
Kaynak
ADVANCES IN THERAPY
WoS Q Değeri
Q4
Scopus Q Değeri
Q1
Cilt
24
Sayı
4