Ad
related to: bronchoscopic lung volume reduction (blvr)
Search results
Results from the WOW.Com Content Network
Bronchoscopic lung volume reduction (BLVR) is a procedure to reduce the volume of air within the lungs.BLVR was initially developed in the early 2000s [1] [2] as a minimally invasive treatment for severe COPD that is primarily caused by emphysema.
This can be performed for persistent post-operative air leaks and also for bronchoscopic lung volume reduction (BLVR), a less invasive alternative to lung volume reduction surgery (LVRS) Bronchial thermoplasty for asthma; Whole lung lavage, the standard treatment for pulmonary alveolar proteinosis; Tunneled pleural catheter placement.
Lung volume reduction may be offered to those with advanced emphysema. When other treatments fail, and the emphysema is in the upper lobes, a surgical option may be possible. [49] A number of minimally invasive bronchoscopic procedures are increasingly used to reduce lung volume. [50]
A newer treatment for emphysema could save patients from major surgery. A Milwaukee pulmonologist is hoping to spread the word.
The presence of interlobar collateral ventilation will affect the choice of lung volume reduction procedure that may be offered in severe cases of emphysema. Emphysema usually develops in later years from the breakdown of alveolar walls resulting in much larger airspaces and much larger pathways for a preferential route of collateral ventilation.
This leaves the rest of the lung to expand more normally and avoid air-trapping. Endobronchial valves are typically implanted using a flexible delivery catheter advanced through a bronchoscope in minimally invasive bronchoscopic lung volume reduction procedures in the treatment of severe emphysema. The valves are also removable if they are not ...
Lung volume reduction surgery, or LVRS, can improve the quality of life for certain patients with COPD of emphysematous type, when other treatment options are not enough. Parts of the lung that are particularly damaged by emphysema are removed, allowing the remaining, relatively good lung to expand and work more efficiently.
Total lung capacity: the volume in the lungs at maximal inflation, the sum of VC and RV. TV: Tidal volume: that volume of air moved into or out of the lungs in 1 breath (TV indicates a subdivision of the lung; when tidal volume is precisely measured, as in gas exchange calculation, the symbol TV or V T is used.) RV
Ad
related to: bronchoscopic lung volume reduction (blvr)