Lung ultrasound reveals best ventilation mode for hysterectomy patients
NCT ID NCT07413575
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at 78 women aged 45 and older having hysterectomy surgery lasting over 2 hours. Researchers used lung ultrasound to see if different breathing machine settings during surgery affected lung collapse (atelectasis) after the operation. The goal was to find which ventilation mode might reduce this common complication.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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78 people
The number who actually took part.
- Started
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Sep 2024
- Finished
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Aug 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients meet eligibility criteria and will undergone histerectomy surgery from 15/09/2024 to 15/09/2025 in Sehit Prof. Dr. Ilhan Varank Sancaktepe Training and Research Hospital
- Ages
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45 years and older
- Sex
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Female participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria Patients aged 45 years and older scheduled for hysterectomy surgery with an expected operative duration of more than 2 hours Patients classified as American Society of Anesthesiologists (ASA) Physical Status Class I, II, or III Patients for whom planned total intravenous anesthesia was preferred Exclusion Criteria Patients younger than 45 years Patients planned for postoperative intensive care unit monitoring Patients unable to provide written informed consent Patients classified as American Society of Anesthesiologists Physical Status Class IV or higher Patients with a body mass index (BMI) greater than 35 Patients who did not consent to participate in the study Patients with neuromuscular diseases Patients with uncontrolled asthma Patients with chronic obstructive pulmonary disease (COPD), Global Initiative for Chronic Obstructive Lung Disease (GOLD) Class IV Patients with scoliosis Patients with a history of pulmonary resection Patients with chest wall deformities Patients with a history of spontaneous pneumothorax Patients for whom inhalational anesthesia was preferred
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Sehit Prof. Dr. Ilhan Varank Sancaktepe Training and Research Hospital
Sancaktepe, Istanbul, 34785, Turkey (Türkiye)