Article: The Nasal Microarchitecture: How Does Tracheostomy Affect it?
2023 Volume 76, Issue 1, Page(s) 842–845
Abstract: This study aims to evaluate the histological changes in the nasal mucosa post Tracheostomy. A prospective observational study was done on 30 patients undergoing Tracheostomy after obtaining written informed consent from patients/legally accepted ... ...
| Abstract | This study aims to evaluate the histological changes in the nasal mucosa post Tracheostomy. A prospective observational study was done on 30 patients undergoing Tracheostomy after obtaining written informed consent from patients/legally accepted representatives. Prior to Tracheostomy, anterior rhinoscopy was done, and findings were noted; nasal mucosal biopsy was obtained from the inferior turbinate. The patients enrolled were followed up for four weeks, and in the patients still having Tracheostomy, repeat inferior turbinate biopsies were taken and compared. Statistically significant atrophy of lining epithelium was seen in 80% of the subjects, i.e., pseudostratified lining epithelium at Baseline with multilayered appearance changed to a single layer of flattened cells at follow-up. There was also a marked reduction in the number of seromucinous glands in the stroma at follow-up in 80% of the subjects. Additionally, fibrosis in the stroma was noted in 43.3% of subjects at follow-up. The results from this study indicate that Tracheostomy, likely as a result of nasal airflow deprivation, brings about significant changes in the microanatomy of the nasal airway. The extent of this causation and its implication in nasal pathology must be studied in larger populations with extended follow-up periods. |
|---|---|
| Language | English |
| Publishing date | 2023-10-31 |
| Publishing country | India |
| Document type | Journal Article |
| ZDB-ID | 1471137-0 |
| ISSN | 0973-7707 ; 2231-3796 ; 0019-5421 |
| ISSN (online) | 0973-7707 |
| ISSN | 2231-3796 ; 0019-5421 |
| DOI | 10.1007/s12070-023-04290-3 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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