Articles: respiratory-distress-syndrome.
-
La Radiologia medica · Jan 1994
[Computed tomography in the diagnosis of pulmonary barotrauma associated with the adult respiratory distress syndrome].
In the patients suffering from adult respiratory distress syndrome (ARDS), pulmonary barotrauma is a frequent and fearful complication, whose timely and accurate diagnosis is therefore needed. To this purpose, bedside chest films often exhibit some diagnostic drawbacks. Computed tomography (CT) of the chest is rarely used because of the problems concerning the transfer and the control of these critically ill patients outside the Intensive Care Unit. ⋯ The presence of pulmonary bullae (regarded as the evidence of interstitial pulmonary emphysema) proved to be associated with a higher mortality rate than that of the entire sample (58% vs 38%); in 30 of 41 patients with barotrauma (73%) CT proved to be superior to chest films, especially to demonstrate pulmonary bullae (26 cases detected by CT vs 7 cases diagnosed by chest films). In 14 of 41 patients with barotrauma the information yielded by CT directed the choice of treatment: thoracostomy tubes were positioned in the cases of pneumothorax undetected by chest films and in the cases of only partially drained multilocular pneumothorax, or replaced in the event of tube mispositioning. In conclusions, in ARDS patients the use of chest CT is recommended in selected cases only, when complications (especially barotrauma) are suspected and unrevealed by bedside chest films.
-
Posttraumatic adult respiratory distress syndrome (ARDS) still involves significant mortality, despite progress in management concepts. Current therapeutic strategies are briefly described, including kinetic therapy, high-frequency jet ventilation and extracorporeal membrane oxygenation. ⋯ This young man with severe posttraumatic ARDS developed a potentially lethal bilateral pulmonary hemorrhage under treatment with ECMO, and on the basis of this bilateral pulmonary transplantation was considered to be indicated. The patient is alive and well 2 years after the procedure.
-
Randomized Controlled Trial Clinical Trial
[Effect of continuous change in axial position in treatment of post-traumatic lung failure (ARDS). A clinical study].
In the treatment of posttraumatic adult respiratory distress syndrome (ARDS) so far no breakthrough has been achieved. In several cases of severe ARDS we have seen improvements of lung function by means of continuous body positioning. We therefore compared the effect of kinetic positioning (KIN) on lung function and hemodynamics in ARDS patients to conventional (KON) supine positioning. 22 ARDS patients with multiple trauma treated by supportive continuous body positioning (KIN) (KCI-Mediscus) and without continuous positioning (KON) were investigated daily. ⋯ We found no hemodynamic side effects from continuous body positioning. In ARDS-patients submitted to body positioning oxygenation and pulmonary shunt improved significantly and were significantly better compared to those with conventional supine positioning. Continuous body positioning appears to represent a promising supportive treatment regimen in posttraumatic ARDS.
-
Elevated airway pressures during mechanical ventilation are associated with hemodynamic compromise and pulmonary barotrauma. We studied the cardiopulmonary effects of a pressure-limited mode of ventilation (airway pressure release ventilation) in patients with the adult respiratory distress syndrome. ⋯ Our results suggest that while airway pressure release ventilation can provide similar oxygenation and ventilation at lower peak and end-expiratory pressures, this offers no hemodynamic advantages.