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The Journal of Tehran University Heart Center، جلد ۷، شماره ۳، صفحات ۱۲۱-۱۲۷
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عنوان انگلیسی A New Method for Extubation: Comparison between Conventional and New Methods
چکیده انگلیسی مقاله Background: Extubation is associated with the risk of complications such as accumulated secretion above the endotracheal tube cuff, eventual atelectasia following a reduction in pulmonary volumes because of a lack of physiological positive end expiratory pressure, and intra-tracheal suction. In order to reduce these complications, and, based on basic physiological principles, a new practical extubation method is presented in this article. Methods: The study was designed as a six-month prospective cross-sectional clinical trial. Two hundred fifty-seven patients undergoing coronary artery bypass grafting (CABG) were divided into two groups based on their scheduled surgery time. The first group underwent the conventional extubation method, while the other group was extubated according to a new described method. Arterial blood gas (ABG) analysis results before and after extubation were compared between the two groups to find the effect of the extubation method on the ABG parameters and the oxygenation profile. Results: In all time intervals, the  partial pressure of oxygen in arterial blood / fraction of inspired oxygen(PaO/ FiO ) ratio in the new method group patients was improved compared to that in the conventional method; some differences, like PaOFiO four hours after extubation, were statistically significant, however (p value = 0.0063). Conclusion:  The  new  extubation  method  improved somerespiratory  parameters  and  thus  attenuated  oxygenationcomplications and amplified oxygenation after extubation.
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نویسندگان مقاله | Fardin Yousefshahi
Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.


| Khosro Barkhordari
Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.


| Ali Movafegh
Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.


| Vida Tavakoli
Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.


| Omalbanin Paknejad
Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.


| Payvand Bina
Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.


| Hadi Yousefshahi
Rajaee Heart Center, Tehran University of Medical Sciences, Tehran, Iran.


| Mahmood Sheikh-Fathollahi
Tehran Heart Center, Tehran University of Medical Sciences, Tehran, Iran.
نشانی اینترنتی http://jthc.tums.ac.ir/index.php/jthc/article/view/259
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/65/article-65-1353684.pdf
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