Hypertonic saline for sputum induction
WebHypertonic saline sputum induction improves the quality of collected samples. This method may be appropriate to increase the rate of MTB detection in sputum using … Web1 jun. 2007 · Gastric washing, sputum induction using nebulized hypertonic saline, and bronchoscopy with bronchoalveolar lavage have all been used to obtain specimens for diagnosis, but to our knowledge, the timing and volume of induced sputum have not been well studied, and these 3 methods have not been compared. Methods.
Hypertonic saline for sputum induction
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WebConsecutive patients referred for investigation of possible active pulmonary tuberculosis underwent sputum induction with hypertonic saline delivered by an ultrasonic nebulizer between 2 and 48 h before transnasal fiber-optic bronchoscopy. All specimens were examined for acid-fast bacilli with fluorescent microscopy and cultured for mycobacteria. Web3 okt. 1996 · Few studies have investigated the safety of sputum induction using hypertonic saline. Pin and Fahy and their colleagues were the first to report saline-induced sputum in asthmatic patients and to study the adverse reactions occurring with the technique (3, 16, 24). Few adverse reactions were reported, but the exact numbers were …
WebSputum induction using hypersonic saline is a safe procedure even in children and it is useful to study airway inflammation. Sputum induction is performed with b2-agonist … WebAs regards hypertonic saline, 10% NaCl solution is commercially available in Japan. The success rates of sputum production were not different between the method A and B in …
Web24 jan. 2024 · Although hypertonic saline (HS) is widely used for sputum induction (SI), specific techniques and maneuvers of physiotherapy (P) may facilitate the collection of mucus in some asthmatic children and adolescents. METHODS:A randomized crossover study was performed in patients with well-controlled asthma, and 90 sputum samples … WebSputum induction: After bronchodilator reversibility test, sputum was induced with hypertonic saline inhalation through ultrasonic atomizer. A single hypertonic saline (3% NaCl) was used. Patients were asked to inhale 400 μg salbutamol through a metered dose inhaler at 20 minutes before induction.
WebSputum induction is accomplished by administration of either normal or hypertonic saline via nebulization. Subjects are typically treated with short-acting beta-agonists before sputum induction to reduce the chances for bronchoconstriction.
Webhypertonic saline solution three times in 5 min (ie, the regular protocol). 2. If the FEV 1 was 1.5 L, SI was started using a 0.9% saline solution, and the tonicity of the saline nebulization was gradually increased, as depicted in Figure 1 (ie, the cautious protocol). Figure 1. If the decrease in FEV 1 is 20%, the sputum induction is ... boots singular or pluralWebInhalation of hypertonic saline induces bronchial secretions and theoretically may improve specimen quality. We compared in a laboratory-blinded, randomized study the … boots simply sensitive toner 6 7 ozWeb• Ask a medical or non-medical prescriber to complete Paediatric Induced Sputum Testing Patient Specific Direction (Prescription) – See below. To include 36mls hypertonic saline (3 or 7%) and a pre- and post-inhaled bronchodilator (Salbutamol 100 micrograms MDI preferred unless previous allergy). During the Procedure: hats and purses bordersWeb• Ask a medical or non-medical prescriber to complete Paediatric Induced Sputum Testing Patient Specific Direction (Prescription) – See below. To include 36mls hypertonic … hats and scarf setsWebSputum induction is used to obtain sputum for diagnostic purposes when patients are unable to spontaneously expectorate a specimen. The procedure uses sterile water or … hats and scarfWebThe hypertonic saline irritates the airways, stimulating secretion of thin watery mucous. This process may take from 5 to more than 20 minutes, depending on the patient and the … boots single ovensWeb9 . 2 With administration of hypertonic saline, the desired outcome is a sputum sample ade-quate for analysis. BAA 10.0 RESOURCES: application, components may include: 10.1.1 Aerosol generator 10.1.1.1 Large-volume nebulizer 10.1.1.2 Ultrasonic nebulizer 10.1.1.3 Small-volume nebulizer 10.1.2 Heater or cooling device 10.1.3 Patient … hats and more