The investigators designed a study to determine whether with combined general-transversus abdominis plane block anesthesia or standard general anaesthetic would provide same level of cytokines in patients undergoing Laparoscopic Colonic Surgery.
The investigators designed a study to determine whether combined general-transversus abdominis plane block anesthesia or standard general anaesthetic would provide same level of cytokine in patients undergoing Laparoscopic Colonic Surgery.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Enrollment
80
transversus abdominis plane block with 20 mL saline
transversus abdominis plane block with 20 mL 0.25% ropivacaine
the First Hospital of China Medical University
Shenyang, Liaoning, China
The change of cytokine level in plasma samples
The blood samples were collected before induction of anesthesia and at the end of surgery.
Time frame: just after anesthesia induction ; at the end of the surgery; 24h after surgery
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