Assessment of Postmortem Respiratory Ciliary Motility and Ultrastructure

Acquired and congenital abnormalities in the mucociliary transport system result in respiratory dysfunction and clinical disease. Although upper and lower respiratory epithelium can be analyzed premortem, it is uncertain whether postmortem analyses provide a valid indicator of the premortem status of the ciliary apparatus. To address this question, we studied nasal ciliary motility and ultrastructure from 2 patients 16 h after death. After …