CATEGORY:
Research
TITLE:
Biomarkers Suggesting Favorable Prognostic Outcomes in Sudden Sensorineural Hearing Loss
DESCRIPTION:
Sudden sensorineural hearing loss (SSNHL) is a medical emergency, making detailed examination to determine possible causes and early treatment important. However, etiological examinations in SSNHL do not always reveal a cause, and several factors have been found to affect treatment outcomes. Various studies are being performed to determine the prognosis and effects of treatment in patients who experience sudden hearing loss, and to identify biomarkers associated with this condition. Embase,…
CONTENT:
Int J Mol Sci. 2020 Sep 30;21(19):E7248. doi: 10.3390/ijms21197248.
ABSTRACT
Sudden sensorineural hearing loss (SSNHL) is a medical emergency, making detailed examination to determine possible causes and early treatment important. However, etiological examinations in SSNHL do not always reveal a cause, and several factors have been found to affect treatment outcomes. Various studies are being performed to determine the prognosis and effects of treatment in patients who experience sudden hearing loss, and to identify biomarkers associated with this condition. Embase, PubMed, and the Cochrane database were searched using the key words SSNHL, prognostic, and biomarker. This search identified 4 articles in Embase, 28 articles in PubMed, and 36 in the Cochrane database. Of these 68 articles, 3 were duplicates and 37 were unrelated to the research topic. After excluding these articles, the remaining 28 articles were reviewed. Factors associated with SSNHL were divided into six categories: metabolic, hemostatic, inflammatory, immunologic, oxidative, and other factors. The associations between these factors with the occurrence of SSNHL and with patient prognosis were analyzed. Low monocyte counts, low neutrophil/lymphocyte ratio (NLR) and monocyte/high-density lipoproteins (HDL) cholesterol ratio (MHR), and low concentrations of fibrinogen, platelet glycoprotein (GP) IIIa, and TNF-α were found to be associated with good prognosis. However, these factors alone could not completely determine the onset of and recovery from SSNHL, suggesting the need for future basic and clinical studies.
PMID:33008090 | DOI:10.3390/ijms21197248
SOURCE:
International journal of molecular sciences
DATE – PUBLISHED:
30 Sep 2020
DATE – ADDED:
Sat, 03 Oct 2020 06:00:00 -0400
DATE – FOUND:
10/04/20 02:17AM
PUBMED ID:
pubmed:33008090
DOI:
10.3390/ijms21197248
PUBMED LINK:
https://pubmed.ncbi.nlm.nih.gov/33008090/
DOI LINK:
https://doi.org/10.3390/ijms21197248
PUBLISHER LINK:
https://www.mdpi.com/1422-0067/21/19/7248
https://www.mdpi.com/1422-0067/21/19/7248/htm