The Effects of Different Pressure Pneumoperitoneum Models Created By Standard or Heated-Humidified CO2 Insufflation on Ovary and Peritoneum: an Experimental Study in Rats
Küçük Resim Yok
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Springer Heidelberg
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
There is still controversy over whether structural and morphological changes can be observed in tissues depending on the carbon dioxide (CO2) nature or the applied intra-abdominal pressures (IAP). This study aimed to investigate the effects of different pressure or CO2 nature used for pneumoperitoneum in gynecological laparoscopic surgery on inflammation, DNA damage, oxidative stress, and histopathological changes in ovarian and peritoneal tissue. For this purpose, forty female rats were randomly divided into 6 groups and different pneumoperitoneum models were created in these groups. Rats in group other than control and sham groups received standard (CD) or heated-humidified CO2 (HH) insulations at low (4 mmHg) or high pressure (8 mmHg). The ovary and peritoneum sections were evaluated microscopically for apoptotic index (API) and API scoring was calculated. Tissue and plasma interleukin-6 (IL-6), tumor necrotizing factor-alpha (TNF-alpha), anti-Mullerian hormone (AMH) and 8-hydroxydeoxyguanosine (8-OHdG) levels were analyzed with enzyme-linked immunosorbent assay (ELISA). The most severe changes occurred in the 8CD group microscopically, while the least severe changes occurred in the 4HH group. All histopathological parameters except for ovarian apoptotic index and peritoneal PCNA at low pressure were higher in the CD group. TNF-alpha and 8-OHdG levels were higher in the CD group at both low and high pressures. Standard CO2 caused more prominent histopathological changes at high pressures and systemic inflammation in both pressure groups. The least change between the experimental study groups in terms of histopathological and biochemical was observed in the low-pressure heated-humidified group.
Açıklama
Anahtar Kelimeler
Laparoscopy, CO2 nature, Intra-abdominal pressure, Apoptosis, DNA damage, Inflammation, Carbon-Dioxide Pneumoperitoneum, Ischemia-Reperfusion Injury, Oxidative Stress, Intraperitoneal Pressure, Body-Temperature, Antioxidant, Impact, Apoptosis, Surgery, Oocytes
Kaynak
Reproductive Sciences
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
29
Sayı
4
