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Postoperative respiratory disorders.

Lorenzo Ball1, Denise Battaglini, Paolo Pelosi

  • 1Department of Surgical Sciences and Integrated Diagnostics, IRCCS AOU San Martino-IST, University of Genoa, Genoa, Italy.

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Identifying patients at high risk for postoperative pulmonary complications (PPCs) is crucial. Strategies like protective ventilation and noninvasive ventilation can improve patient outcomes and reduce healthcare resource use.

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Area of Science:

  • Anesthesiology
  • Critical Care Medicine
  • Respiratory Medicine

Background:

  • Postoperative pulmonary complications (PPCs) significantly impact patient morbidity, mortality, and healthcare resource utilization.
  • Existing risk-assessment scores aid in identifying high-risk patients and planning clinical studies.
  • Standardized definitions for PPCs are under development.

Purpose of the Study:

  • To provide an updated review of recent advancements in perioperative medicine regarding PPC risk assessment, prevention, and treatment.
  • To highlight the role of risk stratification in optimizing patient management and resource allocation.
  • To discuss current evidence on protective ventilation strategies and noninvasive ventilation.

Main Methods:

  • Review of recent literature on perioperative medicine and PPCs.
  • Analysis of validated risk-assessment scores for PPCs.
  • Evaluation of intraoperative and postoperative ventilation strategies.

Main Results:

  • Protective ventilation, characterized by low tidal volume and pressure, can decrease PPC incidence.
  • Noninvasive positive pressure ventilation is effective for early postoperative respiratory impairment.
  • Routine prophylactic noninvasive continuous positive airway pressure lacks sufficient evidence.

Conclusions:

  • Risk assessment, intraoperative protective ventilation, and postoperative noninvasive ventilation are key strategies to improve patient outcomes.
  • Tailored strategies based on risk assessment can mitigate PPCs and optimize resource allocation.
  • Further research is needed to establish the role of routine prophylactic noninvasive ventilation.