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Spontaneous Ventilation versus Mechanical Ventilation During Video-Assisted Thoracoscopic Surgery for Spontaneous Pneumothorax: A Multicenter Randomized Controlled Trial
- Source :
- SSRN Electronic Journal.
- Publication Year :
- 2019
- Publisher :
- Elsevier BV, 2019.
-
Abstract
- Background: Spontaneous ventilation VATS (SV-VATS) is reported to be associated with faster recovery and fewer complications than mechanical ventilation video-assisted thoracic surgery (MV-VATS). This study aimed to evaluate the effect of SV-VATS for patients with spontaneous pneumothorax. Methods: We performed a randomized controlled trial at 10 medical centers by recruiting primary pneumothorax patients undergoing SV-VATS and MV-VATS. Participants were randomly assigned (1:1), to receive non-intubated spontaneous ventilation (SV-VATS) or intubated mechanical one lung ventilation (MV-VATS). The primary outcome was the intraoperative surgery/anesthesia related accident rate, which was assessed according to incedences of intraoperative hypoxia, conversion to open surgery, conversion to intubation and other intraoperative adverse events that could happen in both groups. Other study outcomes included changes of vital signs, total analgesic dose, recovery time, post-operative complication rates, cost-effectiveness evaluation, etc. Findings: The trial began on Apr 10, 2017, and ended on Jan 03, 2019. During this time, 355 patients were assessed. After evaluation and randomization, 325 eligible patients were assigned to receive an SV-VATS (n=162) or MV-VATS (n=163) procedure. In the intention-to-treat analysis, there was no difference between the intraoperative accident rate of the SV-VATS (1.23%) and MV-VATS (1.23%) group (P=0.995). The SV-VATS group was associated with significantly decreased total dosage of both sufentanil (11.37 μg vs 20.92 μg; p
- Subjects :
- Mechanical ventilation
medicine.medical_specialty
biology
business.industry
medicine.medical_treatment
Remifentanil
nutritional and metabolic diseases
biology.organism_classification
medicine.disease
Pacu
law.invention
Randomized controlled trial
Pneumothorax
law
Cardiothoracic surgery
Anesthesia
Video-assisted thoracoscopic surgery
medicine
Breathing
business
human activities
tissues
medicine.drug
Subjects
Details
- ISSN :
- 15565068
- Database :
- OpenAIRE
- Journal :
- SSRN Electronic Journal
- Accession number :
- edsair.doi...........7756ae0bb879abb01deafcaf9c37fc17