In this study researchers aim to evaluate effect of different ventilation modalities on the developments of atelectasis by using ultrasound.
Patients undergoing laparoscopic surgery will be randomly assigned either volume controlled ventilation group or pressure controlled volume guaranteed ventilation group. All patients will be performed lung ultrasonography pre and postoperatively to evaluate the development of lung atelectasis and effect of different ventilation modalities on the development of atelectasis.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
NONE
Enrollment
62
after induction for anesthesia patients will be supported by mechanical ventilation on volume controlled ventilation mode
after induction for anesthesia patients will be supported by mechanical ventilation on pressure controlled and volume guaranteed ventilation mode
all patients will be performed lung ultrasonography pre and postoperatively
Marmara University School of Medicine
Istanbul, Turkey (Türkiye)
Derince Research and Training Hospital
Kocaeli, Turkey (Türkiye)
Effect of different ventilation mods on development of peroperative atelectasis
Patients undergoing laparoscopic surgery will be assigned either volume controlled mode or pressure support volume guaranteed mode. After the operation a researcher will perform lung ultrasonography postoperative at minute 5. Researcher will detect 6 region of each lung totally 12 regions . The researcher will record the modified and original lung ultrasonography scores (LUS Score) of the patients. LUS Score is a scoring system to evaluate atelectasis of lung and scores 1-3 points for each region (Min score 0 max score 36)
Time frame: at minute 5 in postoperative care unit
Effect of different ventilation mods on development of peroperative atelectasis
Patients undergoing laparoscopic surgery will be assigned either volume controlled mode or pressure support volume guaranteed mode. After the operation a researcher will perform lung ultrasonography in postoperative care unit at minute 30. Researcher will detect 6 region of each lung totally 12 regions . The researcher will record the modified and original lung ultrasonography scores (LUS Score) of the patients. LUS Score is a scoring system to evaluate atelectasis of lung and scores 1-3 points for each region.(Min score 0 max score 36)
Time frame: at minute 30 in postoperative care unit
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