ABSTRACT
@#In the past two decades, adult cardiac surgery has developed by leaps and bounds in both anesthetic techniques and surgical methods, whereas the incidence of postoperative pulmonary complications (PPCs) has not changed. Until now PPCs are still the most common complications after cardiac surgery, resulting in poor prognosis, significantly prolonged hospital stays and increased medical costs. With the promotion of the concept of enhanced recovery after surgery (ERAS), pre-rehabilitation has been becoming a basic therapy to prevent postoperative complications. Among them, preoperative inspiratory muscle training as a very potential intervention method has been widely and deeply studied. However, there is still no consensus about the definition and diagnostic criteria of PPCs around the world; and there is significant heterogeneity in preoperative inspiratory muscle training in the prevention of pulmonary complications after cardiac surgery in adults, which impedes its clinical application. This paper reviewed the definition, mechanism, and evaluation tools of PPCs, as well as the role, implementation plan and challenges of preoperative inspiratory muscle training in the prevention of PPCs in patients undergoing cardiac surgery, to provide reference for clinical application.
ABSTRACT
Dysfunction after spinal cord injury mainly focused on the loss of motor function and sensory function and its complications instead of cognitive impairment. In this paper, the relevant reports of cognitive impairment in patients with spinal cord injury were collected. The influencing factors mainly contained emotion, traumatic brain injury, alcohol intake, drug abuse and educational level, etc. The possible mechanisms included traumatic brain injury, structure change of brain, brain damage and functional change, and inappropriate treatment, etc.