نتایج جستجو برای: tracheal t
تعداد نتایج: 719190 فیلتر نتایج به سال:
Background: High-frequency ultrasound (HFU) is non-invasive and non-radiative technique, which has high resolution and can be easily used in follow up. The aim of this paper is to investigate the imaging characteristics and application of high-frequency ultrasound in the detection of benign cervical tracheal stenosis. Methods: A total of 23 patients who underwent bronchoscopy which proved benig...
Background:Use of drugs with short apnea duration and less hemodynamic changes for intubation of trachea in intensive care units is necessary. This study compares the effects of propofol and sodium thiopental on hemodynamic changes and apnea duration after tracheal intubation in patients admitted to intensive care units. Methods:In this double blind clinical trial, 25 ICU-admitted patients were...
BACKGROUND Tracheal gas insufflation reduces inspired tidal volume and minute ventilation in spontaneously breathing patients and may facilitate weaning from mechanical ventilation. OBJECTIVE To determine if tracheal gas insufflation can reduce ventilatory demand during weaning trials in patients who require prolonged mechanical ventilation. METHODS A reduction in ventilatory demand was def...
BACKGROUND Desflurane at more than 1 minimum alveolar concentration (MAC) has been shown to prolong the QT interval, but it is unclear whether this is the case at lower concentrations. The aim of this study was to determine whether desflurane concentrations of <1 MAC affect tracheal intubation-induced prolongation of the QT interval. METHODS Forty-four subjects received either inspired desflu...
Received: September 9, 2008. Accepted: November 11, 2008. Corresponding author: Jong-Man Kang, M.D., Department of Anesthesiology and Pain Medicine,, East-West Neo Medical Center, Kyung Hee University, 149, Sangil-dong Gangdong-gu, Seoul 134-090, Korea. Tel: 82-2-440-6193, Fax: 82-2-787-7808, E-mail: [email protected] Copyright c Korean Society of Anesthesiologists, 2009 Fig. 1. Photograph of a M...
Introduction: Tracheoesophageal fistula (TEF) is a rare condition, which could be life-threatening if diagnosed late or mismanaged. Post-intubation TEF is the most common form of acquired, non-malignant TEF and is usually associated with tracheal stenosis, which makes the treatment more challenging. Here, we present our experience of managing 21 patients with post-intubation TEF. Materials & ...
carum copticum is a grassy and annual plant which is believed to have several therapeutic effects, including anti-asthmatic properties. we have therefore studied the bronchodilatory and anticholinergic effects of 4 rnl aqueous extract (ae), 0.0 5 ml ethanol extract (ee), and 0.0 0 5 ml essential oil (eo) of carum copticum and 1 rnl of a 5 mm solution of its main ingredient, thymol (t), in compa...
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