Presence of Varicella Zoster Virus DNA in Saliva May Be Associated with the Severity of Ramsay Hunt Syndrome

Background: The relationship between varicella zoster virus (VZV) collected from saliva and Ramsay Hunt syndrome (RHS) remains unclear. Therefore, this study aimed to investigate whether VZV DNA in saliva alters the clinical symptoms and prognosis of RHS. Methods: To measure the severity of clinical...

Full description

Bibliographic Details
Main Authors: Gang Won Choi, Junyang Jung, Seung Geun Yeo, Sang Hoon Kim
Format: Article
Language:English
Published: MDPI AG 2022-09-01
Series:Biomedicines
Subjects:
Online Access:https://www.mdpi.com/2227-9059/10/9/2177
_version_ 1797490878537793536
author Gang Won Choi
Junyang Jung
Seung Geun Yeo
Sang Hoon Kim
author_facet Gang Won Choi
Junyang Jung
Seung Geun Yeo
Sang Hoon Kim
author_sort Gang Won Choi
collection DOAJ
description Background: The relationship between varicella zoster virus (VZV) collected from saliva and Ramsay Hunt syndrome (RHS) remains unclear. Therefore, this study aimed to investigate whether VZV DNA in saliva alters the clinical symptoms and prognosis of RHS. Methods: To measure the severity of clinical symptoms of 100 RHS patients, the initial House–Brackmann (HB) grade and associated symptoms were evaluated. The final HB grade at the end of treatment was measured to determine the prognosis. Electroneurography (ENoG) was performed on four facial muscles, including the frontalis, oculi, nasalis, and oris. Results: Salivary VZV DNA was isolated from 72 patients with RHS. The VZV DNA-positive group was 34.023 times more likely to have severe initial HB grade than the control group (95% CI, 3.21–359.68; <i>p</i> = 0.003). There were no significant differences in final HB grade. All ENoG values of the VZV DNA-positive group were significantly higher than those of the control group (frontalis, <i>p</i> = 0.003; oculi, <i>p</i> = 0.001; nasalis, <i>p</i> < 0.001; oris, <i>p</i> = 0.037). Conclusions: RHS patients with salivary VZV DNA have more severe clinical symptoms than the control group. There were no differences in prognosis and associated symptoms. A VZV DNA test using saliva samples of patients with RHS can evaluate the clinical symptoms and provide early confirmation of VZV infection, enabling timely treatment in a non-invasive way.
first_indexed 2024-03-10T00:39:22Z
format Article
id doaj.art-838d33c36dc942a4861199bb116eedc1
institution Directory Open Access Journal
issn 2227-9059
language English
last_indexed 2024-03-10T00:39:22Z
publishDate 2022-09-01
publisher MDPI AG
record_format Article
series Biomedicines
spelling doaj.art-838d33c36dc942a4861199bb116eedc12023-11-23T15:10:21ZengMDPI AGBiomedicines2227-90592022-09-01109217710.3390/biomedicines10092177Presence of Varicella Zoster Virus DNA in Saliva May Be Associated with the Severity of Ramsay Hunt SyndromeGang Won Choi0Junyang Jung1Seung Geun Yeo2Sang Hoon Kim3Department of Otorhinolaryngology, Head and Neck Surgery, School of Medicine, Kyung Hee University, Seoul 02453, KoreaDepartment of Anatomy, School of Medicine, Kyung Hee University, Seoul 02453, KoreaDepartment of Otorhinolaryngology, Head and Neck Surgery, School of Medicine, Kyung Hee University, Seoul 02453, KoreaDepartment of Otorhinolaryngology, Head and Neck Surgery, School of Medicine, Kyung Hee University, Seoul 02453, KoreaBackground: The relationship between varicella zoster virus (VZV) collected from saliva and Ramsay Hunt syndrome (RHS) remains unclear. Therefore, this study aimed to investigate whether VZV DNA in saliva alters the clinical symptoms and prognosis of RHS. Methods: To measure the severity of clinical symptoms of 100 RHS patients, the initial House–Brackmann (HB) grade and associated symptoms were evaluated. The final HB grade at the end of treatment was measured to determine the prognosis. Electroneurography (ENoG) was performed on four facial muscles, including the frontalis, oculi, nasalis, and oris. Results: Salivary VZV DNA was isolated from 72 patients with RHS. The VZV DNA-positive group was 34.023 times more likely to have severe initial HB grade than the control group (95% CI, 3.21–359.68; <i>p</i> = 0.003). There were no significant differences in final HB grade. All ENoG values of the VZV DNA-positive group were significantly higher than those of the control group (frontalis, <i>p</i> = 0.003; oculi, <i>p</i> = 0.001; nasalis, <i>p</i> < 0.001; oris, <i>p</i> = 0.037). Conclusions: RHS patients with salivary VZV DNA have more severe clinical symptoms than the control group. There were no differences in prognosis and associated symptoms. A VZV DNA test using saliva samples of patients with RHS can evaluate the clinical symptoms and provide early confirmation of VZV infection, enabling timely treatment in a non-invasive way.https://www.mdpi.com/2227-9059/10/9/2177Ramsay Hunt syndromevaricella zoster virusDNA in salivaelectroneurographyfacial palsy
spellingShingle Gang Won Choi
Junyang Jung
Seung Geun Yeo
Sang Hoon Kim
Presence of Varicella Zoster Virus DNA in Saliva May Be Associated with the Severity of Ramsay Hunt Syndrome
Biomedicines
Ramsay Hunt syndrome
varicella zoster virus
DNA in saliva
electroneurography
facial palsy
title Presence of Varicella Zoster Virus DNA in Saliva May Be Associated with the Severity of Ramsay Hunt Syndrome
title_full Presence of Varicella Zoster Virus DNA in Saliva May Be Associated with the Severity of Ramsay Hunt Syndrome
title_fullStr Presence of Varicella Zoster Virus DNA in Saliva May Be Associated with the Severity of Ramsay Hunt Syndrome
title_full_unstemmed Presence of Varicella Zoster Virus DNA in Saliva May Be Associated with the Severity of Ramsay Hunt Syndrome
title_short Presence of Varicella Zoster Virus DNA in Saliva May Be Associated with the Severity of Ramsay Hunt Syndrome
title_sort presence of varicella zoster virus dna in saliva may be associated with the severity of ramsay hunt syndrome
topic Ramsay Hunt syndrome
varicella zoster virus
DNA in saliva
electroneurography
facial palsy
url https://www.mdpi.com/2227-9059/10/9/2177
work_keys_str_mv AT gangwonchoi presenceofvaricellazostervirusdnainsalivamaybeassociatedwiththeseverityoframsayhuntsyndrome
AT junyangjung presenceofvaricellazostervirusdnainsalivamaybeassociatedwiththeseverityoframsayhuntsyndrome
AT seunggeunyeo presenceofvaricellazostervirusdnainsalivamaybeassociatedwiththeseverityoframsayhuntsyndrome
AT sanghoonkim presenceofvaricellazostervirusdnainsalivamaybeassociatedwiththeseverityoframsayhuntsyndrome