[Home ] [Archive]   [ فارسی ]  
:: Main :: About :: Current Issue :: Archive :: Search :: Submit :: Contact ::
:: Volume 6, Issue 3 (12-2017) ::
پرستاری قلب و عروق 2017, 6(3): 24-30 Back to browse issues page
Causes of dysfunctional ventilatory weaning response after cardiac surgery
Farzaneh Hasanzadeh 1, Zohreh Mohamadzadeh-Tabrizi * 2, Shahram Amini 3, Javad Malekzadeh 1, Seyed Reza Mazloom 1, Zahra Parsaei-Mehr 4
1- MSc, Lecturer Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Mashhad University of Medical Sciences, Mashhad, Iran
2- MSc, Department of Operating Room & Anesthesia School of Paramedicine, Sabzevar University of Medical Sciences, Sabzevar, Iran , mohammadzadehz@medsab.ac.ir
3- MD, Associate Professor Anesthesiologist and intensivist, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
4- MSc, Departmant of Nursing, School of Nursing and Midwifery Sabzevar University of Medical Sciences, Sabzevar, Iran
Abstract:   (196 Views)
Aim. The aim of this study was to assess the causes of dysfunctional ventilatory weaning response after cardiac surgery
Background. One of the most important complications after cardiac surgery is the prolonged mechanical ventilation, because it is associated with the increase in mortality (30-40%). Extubation of endotracheal tube within the 6 hours post operation is considered as a gold standard improving heart function, increasing patients’ comfort, decreasing respiratory complication, and decreasing cost and hospitalization. The prolonged mechanical ventilation and dysfunctional ventilatory weaning response (DVWR) are the risk factors for cardiac surgery and controlling and preventing them is necessary.
Method. This was a descriptive cross-sectional study in which 80 patients admitted to Cardiac Surgery Department of Imam Reza Hospital in Mashhad were selected within a 4 months period by convenience sampling method. Patients with mechanical ventilation over 6 hours were recruited. Data were analyzed in SPSS software.
Findings. DVWR was significantly associated with smoking (p=0.03), and delayed recovery from anesthesia was the most common reason associating with DVWR (55.3%).  
Conclusion. By controlling factors of the DVWR, we can reduce the duration of mechanical ventilation.
Keywords: Weaning of ventilator, Cardiac surgery, Dysfunctional ventilatory weaning response
Full-Text [PDF 717 kb]   (117 Downloads)    
Type of Study: Research | Subject: Cardiovascular
Received: 2014/02/19 | Accepted: 2018/03/17 | Published: 2018/05/12
Send email to the article author

Add your comments about this article
Your username or Email:

CAPTCHA code


XML   Persian Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Hasanzadeh F, Mohamadzadeh-Tabrizi Z, Amini S, Malekzadeh J, Mazloom S R, Parsaei-Mehr Z. Causes of dysfunctional ventilatory weaning response after cardiac surgery. پرستاری قلب و عروق. 2017; 6 (3) :24-30
URL: http://journal.icns.org.ir/article-1-132-en.html


Volume 6, Issue 3 (12-2017) Back to browse issues page
فصلنامه پرستاری قلب و عروق Iranian Journal of Cardiovascular Nursing
Persian site map - English site map - Created in 0.06 seconds with 31 queries by YEKTAWEB 3742