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Perioperative Pulmonary Atelectasis: Part II. Clinical Implications

Lagier, David ; Zeng, Congli ; Fernandez-Bustamante, Ana ; Vidal Melo, Marcos F

Anesthesiology (Philadelphia), 2022-01, Vol.136 (1), p.206-236 [Periódico revisado por pares]

United States

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Título:
Perioperative Pulmonary Atelectasis: Part II. Clinical Implications
Autor: Lagier, David ; Zeng, Congli ; Fernandez-Bustamante, Ana ; Vidal Melo, Marcos F
Assuntos: Humans ; Intraoperative Complications - diagnostic imaging ; Intraoperative Complications - epidemiology ; Intraoperative Complications - physiopathology ; Intraoperative Complications - therapy ; Lung - diagnostic imaging ; Lung - physiopathology ; Manometry - methods ; Manometry - trends ; Obesity - diagnostic imaging ; Obesity - epidemiology ; Obesity - physiopathology ; Perioperative Care - methods ; Perioperative Care - trends ; Positive-Pressure Respiration - adverse effects ; Positive-Pressure Respiration - trends ; Pulmonary Atelectasis - diagnostic imaging ; Pulmonary Atelectasis - epidemiology ; Pulmonary Atelectasis - physiopathology ; Pulmonary Atelectasis - therapy ; Respiration, Artificial - adverse effects ; Respiration, Artificial - trends ; Risk Factors ; Smoking - adverse effects ; Smoking - epidemiology ; Smoking - physiopathology
É parte de: Anesthesiology (Philadelphia), 2022-01, Vol.136 (1), p.206-236
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-3
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ObjectType-Review-2
Descrição: The development of pulmonary atelectasis is common in the surgical patient. Pulmonary atelectasis can cause various degrees of gas exchange and respiratory mechanics impairment during and after surgery. In its most serious presentations, lung collapse could contribute to postoperative respiratory insufficiency, pneumonia, and worse overall clinical outcomes. A specific risk assessment is critical to allow clinicians to optimally choose the anesthetic technique, prepare appropriate monitoring, adapt the perioperative plan, and ensure the patient's safety. Bedside diagnosis and management have benefited from recent imaging advancements such as lung ultrasound and electrical impedance tomography, and monitoring such as esophageal manometry. Therapeutic management includes a broad range of interventions aimed at promoting lung recruitment. During general anesthesia, these strategies have consistently demonstrated their effectiveness in improving intraoperative oxygenation and respiratory compliance. Yet these same intraoperative strategies may fail to affect additional postoperative pulmonary outcomes. Specific attention to the postoperative period may be key for such outcome impact of lung expansion. Interventions such as noninvasive positive pressure ventilatory support may be beneficial in specific patients at high risk for pulmonary atelectasis (e.g., obese) or those with clinical presentations consistent with lung collapse (e.g., postoperative hypoxemia after abdominal and cardiothoracic surgeries). Preoperative interventions may open new opportunities to minimize perioperative lung collapse and prevent pulmonary complications. Knowledge of pathophysiologic mechanisms of atelectasis and their consequences in the healthy and diseased lung should provide the basis for current practice and help to stratify and match the intensity of selected interventions to clinical conditions.
Editor: United States
Idioma: Inglês

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Perioperative Pulmonary Atelectasis: Part II. Clinical Implications

Lagier, David ; Zeng, Congli ; Fernandez-Bustamante, Ana ; Vidal Melo, Marcos F

United States

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