Ventilatory Effect of Proprioceptive Neuromuscular Facilitation Patterns in Critically Ill Patients: A Brief Review

Abstract

Background: The Intensive Care Unit (ICU) plays a crucial role in managing patients with life-threatening conditions, and the mortality rate of mechanically ventilated patients in developed countries is on the rise. Chest complications during ICU stays, such as respiratory failure and pneumonia, pose significant challenges in patient care, requiring continuous and vigilant medical and physiotherapy intervention. Objective: This narrative review explores the role of Proprioceptive Neuromuscular Facilitation (PNF) techniques in chest physiotherapy for mechanically ventilated patients, aiming to assess their impact on respiratory parameters and overall patient outcomes. Method: A comprehensive analysis of relevant literature was conducted, focusing on studies investigating the ventilatory effects of PNF in different patient populations, including neurological injuries, organophosphorus poisoning, and chronic obstructive pulmonary disease (COPD). Results: The reviewed studies demonstrated that incorporating PNF techniques, such as intercostal stretch and anterior basal lift, alongside conventional chest physiotherapy, positively influenced respiratory rates, oxygen saturation, and pulmonary compliance. These findings suggest that PNF can be an effective adjunct in preventing pulmonary complications and improving outcomes in mechanically ventilated patients. Conclusion: The evidence presented in this narrative review supports the integration of PNF techniques into chest physiotherapy for mechanically ventilated patients. The positive outcomes reported in the literature suggest that PNF can be a valuable adjunct to conventional care, contributing to better respiratory function and potentially reducing complications associated with immobility. Keywords: Intensive Care Unit (ICU), Mechanical ventilation, Physiotherapy intervention, Chest complications, Chest physiotherapy techniques, PNF techniques