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Youssefi M, Zahedi Avval F, Ghasabzadeh H, Khadem-Rezaiyan M. Seroprevalence of VZV and HSV-2 Antibodies among Women of Childbearing Age Referring to Health Centres of Mashhad, Iran: The Need for Consideration of VZV Vaccination Program. Int J Prev Med 2023; 14:123. [PMID: 38264569 PMCID: PMC10803672 DOI: 10.4103/ijpvm.ijpvm_239_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 05/17/2023] [Indexed: 01/25/2024] Open
Abstract
Background Infections with herpes simplex virus type 2 (HSV-2) and varicella-zoster virus (VZV) are associated with serious maternal and neonatal health consequences. The literature review reveals a research gap regarding the seroprevalence of HSV-2 and VZV among women of reproductive age in Mashhad, Northeast of Iran. The present study aims to evaluate the seroprevalence of these viruses among a group of women in Mashhad, Iran. Methods Sera were collected by health center personnel using a cluster sampling method from healthy women with specific age characteristics residing in three distinct socioeconomic regions of the city. The participants, aged 20-35, were divided into three groups (20-25, 26-30, and 31-35 years). The levels of VZV and HSV-2 IgG antibodies were evaluated using commercial ELISA kits. Subsequently, the results were analyzed using SPSS software. Results A total of 93 women were included in the study. Anti-HSV-2 IgG antibody was detected in 3 out of 93 participants (7.5%), while anti-VZV IgG antibody was found positive in 80 out of 93 individuals (83.3%). The HSV-2 positive cases were concurrently positive for the VZV antibody. There was no significant difference in the positivity of anti-HSV-2 and anti-VZV antibody positivity within age groups or socioeconomic status (P > 0.05). Conclusions The high seroprevalence of VZV among nonvaccinated participants indicates a widespread presence of the virus and underscores its potentially serious impact on community health. Therefore, it is recommended that a VZV vaccination program be considered by the health system. Furthermore, the reactivation of latent HSV-2, whether symptomatic or asymptomatic, during pregnancy should not be disregarded as a life-threatening threat.
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Affiliation(s)
- Masoud Youssefi
- Department of Microbiology and Virology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Antimicrobial Resistance Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Farnaz Zahedi Avval
- Department of Medical Biochemistry, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Hoda Ghasabzadeh
- Department of Medical Student, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Khadem-Rezaiyan
- Department of Community Medicine, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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2
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Prevalence of herpes zoster virus reactivation in patients diagnosed with Bell's palsy. The Journal of Laryngology & Otology 2022; 136:975-978. [DOI: 10.1017/s0022215121004631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractObjectiveHerpes zoster virus can cause inflammatory neuropathy of the facial nerve. However, studies evaluating the prevalence of this agent in peripheral facial palsy are heterogeneous regarding sample group selection, laboratory analysis method and variables studied. In addition, there are a lack of epidemiological data in the Brazilian population on this serological phenomenon in peripheral facial palsy. This study estimated herpes zoster reactivation prevalence in serological samples through chemiluminescence immunoassay for quantitative determination of specific antibodies directed against the virus.MethodsThis cross-sectional study sought to determine the prevalence of viral reactivation by herpes zoster in subjects with idiopathic peripheral facial palsy through analysis of serological samples over a year.ResultsForty-seven patients (32 females and 15 males) participated. Severe paralysis was more common in older patients (p = 0.017). Facial pain (p = 0.02) and vertigo (p = 0.001) were related to a worse evolution of facial palsy. The rate of serological reactivation of the virus was 12.76 per cent.ConclusionThe rate of serological reactivation of herpes virus in idiopathic peripheral facial palsy in our population is similar to foreign literature data, suggesting similar aetiological mechanisms in the genesis of this morbidity.
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Wood ML, Veal CD, Neumann R, Suárez NM, Nichols J, Parker AJ, Martin D, Romaine SPR, Codd V, Samani NJ, Voors AA, Tomaszewski M, Flamand L, Davison AJ, Royle NJ. Variation in human herpesvirus 6B telomeric integration, excision, and transmission between tissues and individuals. eLife 2021; 10:70452. [PMID: 34545807 PMCID: PMC8492063 DOI: 10.7554/elife.70452] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 09/20/2021] [Indexed: 12/12/2022] Open
Abstract
Human herpesviruses 6A and 6B (HHV-6A/6B) are ubiquitous pathogens that persist lifelong in latent form and can cause severe conditions upon reactivation. They are spread by community-acquired infection of free virus (acqHHV6A/6B) and by germline transmission of inherited chromosomally integrated HHV-6A/6B (iciHHV-6A/6B) in telomeres. We exploited a hypervariable region of the HHV-6B genome to investigate the relationship between acquired and inherited virus and revealed predominantly maternal transmission of acqHHV-6B in families. Remarkably, we demonstrate that some copies of acqHHV-6B in saliva from healthy adults gained a telomere, indicative of integration and latency, and that the frequency of viral genome excision from telomeres in iciHHV-6B carriers is surprisingly high and varies between tissues. In addition, newly formed short telomeres generated by partial viral genome release are frequently lengthened, particularly in telomerase-expressing pluripotent cells. Consequently, iciHHV-6B carriers are mosaic for different iciHHV-6B structures, including circular extra-chromosomal forms that have the potential to reactivate. Finally, we show transmission of an HHV-6B strain from an iciHHV-6B mother to her non-iciHHV-6B son. Altogether, we demonstrate that iciHHV-6B can readily transition between telomere-integrated and free virus forms.
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Affiliation(s)
- Michael L Wood
- Department of Genetics and Genome Biology, University of LeicesterLeicesterUnited Kingdom
| | - Colin D Veal
- Department of Genetics and Genome Biology, University of LeicesterLeicesterUnited Kingdom
| | - Rita Neumann
- Department of Genetics and Genome Biology, University of LeicesterLeicesterUnited Kingdom
| | - Nicolás M Suárez
- MRC-University of Glasgow Centre for Virus ResearchGlasgowUnited Kingdom
| | - Jenna Nichols
- MRC-University of Glasgow Centre for Virus ResearchGlasgowUnited Kingdom
| | - Andrei J Parker
- Department of Genetics and Genome Biology, University of LeicesterLeicesterUnited Kingdom
| | - Diana Martin
- Department of Genetics and Genome Biology, University of LeicesterLeicesterUnited Kingdom
| | - Simon PR Romaine
- Department of Cardiovascular Sciences, University of LeicesterLeicesterUnited Kingdom,NIHR Leicester Biomedical Research Centre, Glenfield HospitalLeicesterUnited Kingdom
| | - Veryan Codd
- Department of Cardiovascular Sciences, University of LeicesterLeicesterUnited Kingdom
| | - Nilesh J Samani
- Department of Cardiovascular Sciences, University of LeicesterLeicesterUnited Kingdom
| | - Adriaan A Voors
- University of Groningen, Department of Cardiology, University Medical Center GroningenGroningenNetherlands
| | - Maciej Tomaszewski
- Division of Cardiovascular Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of ManchesterManchesterUnited Kingdom
| | - Louis Flamand
- Department of Microbiology, Infectious Diseases and Immunology, Faculty of Medicine, Université Laval, Quebec CityQuébecCanada
| | - Andrew J Davison
- MRC-University of Glasgow Centre for Virus ResearchGlasgowUnited Kingdom
| | - Nicola J Royle
- Department of Genetics and Genome Biology, University of LeicesterLeicesterUnited Kingdom
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Corbacho-Zaldívar M, González-Sánchez E. Revisión sistemática sobre la prevalencia de la serología infecciosa en la parálisis facial periférica. REVISTA ORL 2020. [DOI: 10.14201/orl.23480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Introducción y objetivos. La parálisis facial periférica es una afección del Nervio Facial que suele cursar con dolor retroauricular, pródromos vitales y parálisis facial. Ante la falta de bibliografía sobre la etiología de dicha parálisis se propuso realizar una revisión sistemática orientada a conocer la prevalencia serológica de la parálisis facial periférica en los diferentes estudios publicados incluyendo el realizado en esta facultad el curso anterior. Materiales y métodos. Revisión sistemática y metanálisis de los estudios publicados sobre la confirmación de una parálisis facial periférica por serología positiva. Resultados. Un total de 628 pacientes fueron analizados, de los cuáles 76 tenían serología positiva (12,10%). El metanálisis muestra heterogeneidad entre los resultados y sesgo de publicación. Conclusiones. No se evidencia que haya una relación significativa entre una parálisis facial periférica y una serología positiva reciente por lo que no se obtendría beneficio con un tratamiento antiviral.
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Chang B, Wei X, Wang X, Tang Y, Zhu J, Zheng X, Zhang C, Li S. Metagenomic next-generation sequencing of viruses, bacteria, and fungi in the epineurium of the facial nerve with Bell's palsy patients. J Neurovirol 2020; 26:727-733. [PMID: 32839949 DOI: 10.1007/s13365-020-00892-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 07/23/2020] [Accepted: 08/12/2020] [Indexed: 12/13/2022]
Abstract
Bell's palsy (BP) represents a major cause leading to facial paralysis in the world. The etiology of BP is still unknown, and virology is the prevailing theory. The purpose of this study is to explore the pathogenic microorganisms that may be related to BP, and it is of great significance to study the pathogenesis and treatment of BP. Metagenomic next-generation sequencing (mNGS) detection was performed in the epineurium of the facial nerve of 30 BP patients who underwent facial nerve epineurium decompression. A total of 84 pathogenic microorganisms were detected in 30 clinical samples, including 4 viruses, 10 fungi, and 70 bacteria. The species with the highest detection frequency in virus was human betaherpesvirus 7 (HHV-7). The species with the highest detection frequency in Fungi was Malassezia restricta. The species with the highest detection frequency in Bacteria was Pseudomonas aeruginosa. In this study, mNGS method was firstly used to detect the pathogenic microorganisms in the epineurium of the facial nerve with BP patients. We have for the first time identified HHV-7 and aspergillus in the epineurium of the facial nerve of BP patients. These results suggest that these two pathogenic microorganisms should be considered in the pathogenesis of BP.
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Affiliation(s)
- Bowen Chang
- Department of Neurosurgery, XinHua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200092, China
| | - Xiangyu Wei
- Department of Neurosurgery, XinHua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200092, China
| | - Xueyi Wang
- Department of Neurosurgery, XinHua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200092, China
| | - Yinda Tang
- Department of Neurosurgery, XinHua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200092, China
| | - Jin Zhu
- Department of Neurosurgery, XinHua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200092, China
| | - Xuan Zheng
- Department of Neurosurgery, XinHua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200092, China
| | - Chen Zhang
- Dinfectome Inc., Shanghai, 200120, China
| | - Shiting Li
- Department of Neurosurgery, XinHua Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200092, China.
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Ordoñez G, Vales O, Pineda B, Rodríguez K, Pane C, Sotelo J. The presence of herpes simplex-1 and varicella zoster viruses is not related with clinical outcome of Bell's Palsy. Virology 2020; 549:85-88. [PMID: 32858308 DOI: 10.1016/j.virol.2020.07.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 07/20/2020] [Accepted: 07/31/2020] [Indexed: 12/14/2022]
Abstract
Bell's Palsy is the most frequent acute neuropathy of cranial nerves; it has been associated in various reports to herpes viruses. In a prospective study we searched the presence of DNA from five herpes viruses (HSV-1 and 2, VZV, EBV and HHV-6) in 79 patients at the acute phase of Bell's Palsy. Results were related with various parameters; age, gender and clinical outcome. We found the significant presence (p˂0.001) of HSV-1 and VZV in 39% and 42% of patients. However, a large percentage of cases were negative. When comparisons were made between subgroups according to gender and age no differences were found with viral findings nor with clinical outcome of palsy, which was of clinical remission in most cases (78%). Our results suggest that herpes viruses might participate in the complex mechanisms of autoimmunity of Bell's Palsy but not as determinant etiological element.
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Affiliation(s)
- Graciela Ordoñez
- Neuroimmunology Unit, National Institute of Neurology and Neurosurgery of Mexico, Insurgentes Sur 3877, Mexico City, 14269, Mexico
| | - Olivia Vales
- Department of Neuro-otology, National Institute of Neurology and Neurosurgery of Mexico, Insurgentes Sur 3877, Mexico City, 14269, Mexico
| | - Benjamín Pineda
- Neuroimmunology Unit, National Institute of Neurology and Neurosurgery of Mexico, Insurgentes Sur 3877, Mexico City, 14269, Mexico
| | - Karla Rodríguez
- Neuroimmunology Unit, National Institute of Neurology and Neurosurgery of Mexico, Insurgentes Sur 3877, Mexico City, 14269, Mexico
| | - Carlo Pane
- Department of Neuro-otology, National Institute of Neurology and Neurosurgery of Mexico, Insurgentes Sur 3877, Mexico City, 14269, Mexico
| | - Julio Sotelo
- Neuroimmunology Unit, National Institute of Neurology and Neurosurgery of Mexico, Insurgentes Sur 3877, Mexico City, 14269, Mexico.
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Kluger N, Descamps V, Lappalainen K, Roivainen R. Facial paralysis associated with drug reaction with eosinophilia and systemic symptoms (DRESS) with oxcarbazepine and reactivation of human herpesvirus 6 (HHV-6). Int J Dermatol 2019; 59:e114-e115. [PMID: 31840232 DOI: 10.1111/ijd.14755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nicolas Kluger
- Departments of Dermatology, Allergology and Venereology, Helsinki University Hospital, Helsinki, Finland.,Department of Dermatology, Bichat-Claude Bernard Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Vincent Descamps
- Department of Dermatology, Bichat-Claude Bernard Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Katriina Lappalainen
- Departments of Dermatology, Allergology and Venereology, Helsinki University Hospital, Helsinki, Finland
| | - Reina Roivainen
- Clinical Neurosciences, Neurology, University of Helsinki and Helsinki University Hospital, Helsinki and Uusimaa Hospital District, Helsinki, Finland
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Is C-reactive protein to albumin ratio an indicator of poor prognosis in Bell's palsy? Eur Arch Otorhinolaryngol 2019; 277:115-119. [PMID: 31620889 DOI: 10.1007/s00405-019-05691-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 10/08/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE The aim of this study was to determine whether the C-reactive protein to albumin ratio was associated with the prognosis in patients with Bell's palsy. METHODS Reviewing records of 79 patients diagnosed with Bell's palsy, 3 groups were constituted: recovered group (with a House Brackman grade of 1 or 2 after treatment, 56 patients), unrecovered group (23 patients) and control group (60 healthy individuals). Age, hemoglobin, C-reactive protein to albumin ratio, neutrophil to lymphocyte ratio, platelet to lymphocyte ratio, white blood cell and hemoglobin values were compared among the groups. RESULTS Age, hemoglobin and platelet to lymphocyte ratio were not significantly different between the groups (p = 0.12, p = 0.31, p = 0.86 and p = 0.87, respectively). Median C-reactive protein to albumin ratio, neutrophil to lymphocyte ratio and white blood cell were significantly greater both in non-recovery group (p < 0.001) and recovery group (p = 0.001 and p < 0.001, respectively) compared to the control group. Additionally, median C-reactive protein to albumin ratio and neutrophil to lymphocyte ratio were significantly greater in the non-recovery group, compared to the recovery group (p = 0.002, and p < 0.001, respectively). However, median white blood cell did not significantly differ between the non-recovery and the recovery groups (p = 0.89). CONCLUSION Higher C-reactive protein to albumin ratio and neutrophil to lymphocyte ratio were associated with poor prognosis in patients with Bell's palsy. C-reactive protein to albumin ratio might be the most significant indicator of poor prognosis in patients with Bell's palsy.
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9
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MANCINI P, BOTTARO V, CAPITANI F, DE SOCCIO G, PROSPERINI L, RESTAINO P, DE VINCENTIIS M, GRECO A, BERTOLI G, DE SETA D. Recurrent Bell's palsy: outcomes and correlation with clinical comorbidities. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2019; 39:316-321. [PMID: 31708578 PMCID: PMC6843582 DOI: 10.14639/0392-100x-2415] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Accepted: 11/18/2018] [Indexed: 11/23/2022]
Abstract
Recurrent Bell’s palsy (RBP) has been reported to range from 2.6 to 15.2% of primary Bell’s palsy (BP) and has been associated with systemic comorbidities such as diabetes and hypertension. A retrospective analysis of patients affected by BP and RBP were performed to define the signs and symptoms associated with recurrence and the outcomes. Clinical and subjective characteristics of 341 patients affected by facial palsy were analysed. Facial function was assessed via House-Brackmann and Sunnybrook grading system. Characteristics of the palsy and systemic comorbidities (diabetes, hypertension, herpetic infections, autoimmunity disorders, audio-vestibular symptoms) were analysed in BP and RBP patients applying Fisher exact and the Mann-Whitney U tests, while time to recovery was explored with univariate and multivariate analysis. Twenty-four patients presented two or more episodes of facial palsy, representing a recurrence rate of 7%. Associated symptoms (e.g. retroauricular pain, taste disorder, dry eye etc.) were similar between BP and RBP patients. RBP occurred at older age than primary episode (p = 0.03). Recurrence was a risk factor for delayed recovery (p = 0.02), although final facial function was similar between the two groups. In conclusion, no significant differences were found between primary BP patients and RBP patients in terms of symptoms, palsy severity and presence of comorbidities. Delayed facial nerve function recovery in RBP did not affect the final outcome. Treatment of facial nerve recurrences must be the same of the primary episode, although the presence of prodromal symptoms may alert the patient and early corticosteroid treatment may be commenced even before the onset of paresis.
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Affiliation(s)
- P. MANCINI
- Department of Sense Organs, University Sapienza of Rome, Italy
| | - V. BOTTARO
- Department of Sense Organs, University Sapienza of Rome, Italy
| | - F. CAPITANI
- Department of Sense Organs, University Sapienza of Rome, Italy
| | - G. DE SOCCIO
- Department of Sense Organs, University Sapienza of Rome, Italy
| | - L. PROSPERINI
- Department of Neurosciences, S. Camillo-Forlanini Hospital, Rome, Italy
| | - P. RESTAINO
- Department of Sense Organs, University Sapienza of Rome, Italy
| | - M. DE VINCENTIIS
- Department of Oral and Maxillo-Facial Surgery, University Sapienza of Rome, Italy
| | - A. GRECO
- Department of Sense Organs, University Sapienza of Rome, Italy
| | - G.A. BERTOLI
- Department of Sense Organs, University Sapienza of Rome, Italy
| | - D. DE SETA
- Department of Oral and Maxillo-Facial Surgery, University Sapienza of Rome, Italy
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Abstract
BACKGROUND Bell's palsy is a peripheral paralysis of the seventh cranial nerve, whose etiology is unknown. Using polymerase chain reaction technology, it is possible to sample accessible body fluids and identify possible viral factors. The purpose of this research is to investigate its connection to the herpes virus family by testing for the presence of the virus in the saliva and tear fluid of Bell's palsy patients. METHODS Saliva and tears were collected from 42 children and adolescents suffering from idiopathic facial nerve paralysis. Polymerase chain reaction was used to test for the presence of the viruses Epstein-Barr virus, cytomegalovirus, herpes simplex virus 1 and 2, varicella zoster virus and human herpes virus 6 (HHV-6). Samples were also taken from a control group without paralysis. A second specimen was taken from patients who tested positive for HHV-6 several months after their recovery. RESULTS Of the 42 patients in the study group, 71% (30 patients) tested positive for HHV-6, compared with only 37% of the control group (P = 0.001). The prevalence of the other 5 viruses tested was low-herpes simplex virus 1: 9.5%, Epstein-Barr virus: 9.5%, cytomegalovirus: 4.8%, varicella zoster virus: 2.3% and herpes simplex virus 2: 0%. Twenty-four of the 30 patients who were HHV-6-positive during their illness were reexamined following recovery. Only 13 patients (54.2%) excreted the virus after recovery from the paralysis. CONCLUSIONS Herpes 6 virus appears to play some role in the etiology of facial nerve paralysis. The virus was detected in the saliva of children during acute illness and decreased with resolution. Our research opens new insights linking HHV-6 to the etiology of Bell's palsy in children.
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Chang DS, Lee J, Shin SA, Lee HY. Characteristics of patients with acute peripheral facial palsy showing
Varicella zoster virus
DNA in saliva. J Med Virol 2018; 90:959-964. [DOI: 10.1002/jmv.25030] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Accepted: 12/24/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Dong Sik Chang
- Department of OtorhinolaryngologyEulji University HospitalEulji UniversityDaejeonRepublic of Korea
| | - Jun Lee
- Department of OtorhinolaryngologyEulji University HospitalEulji UniversityDaejeonRepublic of Korea
| | - Sun Ae Shin
- Department of Medical ScienceChungnam National UniversityDaejeonKorea
| | - Ho Yun Lee
- Department of OtorhinolaryngologyEulji University HospitalEulji UniversityDaejeonRepublic of Korea
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Acute Facial Nerve Palsy With Ipsilateral Soft Palate Ulcers. J Oral Maxillofac Surg 2017; 75:1906-1914. [DOI: 10.1016/j.joms.2017.02.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Revised: 02/19/2017] [Accepted: 02/21/2017] [Indexed: 11/20/2022]
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13
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Diagnosis and Treatment of Vestibular Neuritis/Neuronitis or Peripheral Vestibulopathy (PVP)? Open Questions and Possible Answers. Otol Neurotol 2017; 38:626-631. [DOI: 10.1097/mao.0000000000001396] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Voss V, Mattox A, Guo M. Concurrent pityriasis rosea and Bell's palsy. BMJ Case Rep 2017; 2017:bcr-2016-218069. [PMID: 28115404 DOI: 10.1136/bcr-2016-218069] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Pityriasis rosea is a dermatological disease with a well-documented clinical appearance, but less is known about causes and treatment. Bell's palsy is a neurological condition leading to acute idiopathic hemifacial paralysis. Recent studies indicate that human herpesvirus (HHV) 6-7 reactivation may be a contributing factor to both conditions. We report a case of the 2 concurrent diagnoses that supports a common contributing factor and suggests further awareness and research into the role HHV 6-7 may play in the aetiology of both conditions.
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Affiliation(s)
- Vanessa Voss
- Saint Louis University, Saint Louis, Missouri, USA
| | - Adam Mattox
- Department of Dermatology, Saint Louis University, Saint Louis, Missouri, USA
| | - Mary Guo
- Department of Dermatology, Saint Louis University, Saint Louis, Missouri, USA
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15
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Gaudin RA, Remenschneider AK, Phillips K, Knipfer C, Smeets R, Heiland M, Hadlock TA. Facial palsy after dental procedures – Is viral reactivation responsible? J Craniomaxillofac Surg 2017; 45:71-75. [DOI: 10.1016/j.jcms.2016.11.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Revised: 11/05/2016] [Accepted: 11/07/2016] [Indexed: 11/29/2022] Open
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16
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Newadkar UR, Chaudhari L, Khalekar YK. Facial Palsy, a Disorder Belonging to Influential Neurological Dynasty: Review of Literature. NORTH AMERICAN JOURNAL OF MEDICAL SCIENCES 2016; 8:263-7. [PMID: 27583233 PMCID: PMC4982354 DOI: 10.4103/1947-2714.187130] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Facial paralysis is one of the common problem leading to facial deformation. Bell's palsy (BP) is defined as a lower motor neuron palsy of acute onset and idiopathic origin. BP is regarded as a benign common neurological disorder of unknown cause. It has an acute onset and is almost always a mononeuritis. The facial nerve is a mixed cranial nerve with a predominant motor component, which supplies all muscles concerned with unilateral facial expression. Knowledge of its course is vital for anatomic localization and clinical correlation. BP accounts for approximately 72% of facial palsies. Almost a century later, the management and etiology of BP is still a subject of controversy. Here, we present a review of literature on this neurologically significant entity.
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Affiliation(s)
- Ujwala R Newadkar
- Department of Oral Medicine and Radiology, ACPM Dental College, Dhule, Maharashtra, India
| | - Lalit Chaudhari
- Department of Oral Medicine and Radiology, ACPM Dental College, Dhule, Maharashtra, India
| | - Yogita K Khalekar
- Department of Oral Medicine and Radiology, ACPM Dental College, Dhule, Maharashtra, India
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Comparison of acyclovir and famciclovir for the treatment of Bell's palsy. Eur Arch Otorhinolaryngol 2016; 273:3083-90. [PMID: 26873601 DOI: 10.1007/s00405-016-3927-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2015] [Accepted: 02/04/2016] [Indexed: 10/22/2022]
Abstract
The relative effectiveness of acyclovir and famciclovir in the treatment of Bell's palsy is unclear. This study therefore compared recovery outcomes in patients with Bell's palsy treated with acyclovir and famciclovir. The study cohort consisted of patients with facial palsy who visited the outpatient clinic between January 2006 and January 2014. Patients were treated with prednisolone plus either acyclovir (n = 457) or famciclovir (n = 245). Patient outcomes were measured using the House-Brackmann scale according to initial severity of disease and underlying disease. The overall recovery rate tended to be higher in the famciclovir than in the acyclovir group. The rate of recovery in patients with initially severe facial palsy (grades V and VI) was significantly higher in the famciclovir than in the acyclovir group (p = 0.01), whereas the rates of recovery in patients with initially moderate palsy (grade III-IV) were similar in the two groups. The overall recovery rates in patients without hypertension or diabetes mellitus were higher in the famciclovir than in the acyclovir group, but the difference was not statistically significant. Treatment with steroid plus famciclovir was more effective than treatment with steroid plus acyclovir in patients with severe facial palsy. Famciclovir may be the antiviral agent of choice in the treatment of patients with severe facial palsy.
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Eryilmaz A, Basal Y, Tosun A, Kurt Omurlu I, Basak S. The neutrophil to lymphocyte ratios of our pediatric patients with Bell's palsy. Int J Pediatr Otorhinolaryngol 2015; 79:2374-7. [PMID: 26602556 DOI: 10.1016/j.ijporl.2015.10.047] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Revised: 10/26/2015] [Accepted: 10/29/2015] [Indexed: 12/24/2022]
Abstract
BACKGROUND Neutrophil to Lymphocyte Ratio (NLR) is considered to be a reliable indicator in etiological investigation and identification of the disease severity in inflammatory disorders. There are numerous observations or evidences suggesting that Bell's palsy is an inflammatory disorder. OBJECTIVES Our aim was to investigate the presence of any clue which might suggest inflammatory etiology and also the presence of compliance between NLR elevation and inflammation severity in children. METHODS Patients younger than 18 years with Bell's palsy and who had not another inflammatory disorder in addition to Bell's palsy were included. A total of 25 patients and 25 healthy individuals were taken. The patient group and the control group were compared in terms of NLR, neutrophil and lymphocytes. The relationship of NLR with pre-treatment House-Brackmann classification was evaluated. RESULTS The mean age was 9.86±5.07 in the patient group and 9.14±5.94 in the control group. In all members of the patient group, oral prednisolone (1 mg/kg/d) was administered for 7 days. The post-treatment House-Brackmann classification of all patients was determined as grade 1. The average neutrophil values were significantly higher in the patient group. In terms of average lymphocyte values, no statistically significant difference was found. The average NLR value was 1.78 (0.93-4.58) in the pediatric patient group and 1.1 (0.6-2.05) in the control group. NLR was significantly higher in the patient group. NLR and pre-treatment House-Brackmann classification showed no statistically significant correlation (r=0.173, p>0.05). When cut-off value was taken as 3 for NLR, no statistically significant difference was found between groups. CONCLUSIONS High NLR values determined in pediatric patients with Bell's palsy support the inflammatory feature of this disease. NLR is recommended as a supportive parameter in the diagnosis of pediatric patients with Bell's palsy.
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Affiliation(s)
- Aylin Eryilmaz
- Department of Otorhinolaryngology, Adnan Menderes University, Faculty of Medicine, Aydın, Turkey.
| | - Yesim Basal
- Department of Otorhinolaryngology, Adnan Menderes University, Faculty of Medicine, Aydın, Turkey
| | - Ayse Tosun
- Department of Pediatric Neurology, Adnan Menderes University, Faculty of Medicine, Aydın, Turkey
| | - Imran Kurt Omurlu
- Department of Biostatistic, Adnan Menderes University, Faculty of Medicine, Aydın, Turkey
| | - Sema Basak
- Department of Otorhinolaryngology, Adnan Menderes University, Faculty of Medicine, Aydın, Turkey
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Suazo PA, Tognarelli EI, Kalergis AM, González PA. Herpes simplex virus 2 infection: molecular association with HIV and novel microbicides to prevent disease. Med Microbiol Immunol 2015; 204:161-76. [PMID: 25209142 PMCID: PMC7102243 DOI: 10.1007/s00430-014-0358-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Accepted: 09/01/2014] [Indexed: 12/17/2022]
Abstract
Infection with herpes simplex viruses is one of the most ancient diseases described to affect humans. Infection with these viruses produces vexing effects to the host, which frequently recur. Infection with herpes simplex viruses is lifelong, and currently there is no vaccine or drug to prevent or cure infection. Prevalence of herpes simplex virus 2 (HSV-2) infection varies significantly depending on the geographical region and nears 20% worldwide. Importantly, HSV-2 is the first cause of genital ulcers in the planet. HSV-2 affects approximately 500 million people around the globe and significantly increases the likelihood of acquiring the human immunodeficiency virus (HIV), as well as its shedding. Thus, controlling HSV-2 infection and spread is of public health concern. Here, we review the diseases produced by herpes simplex viruses, the factors that modulate HSV-2 infection, the relationship between HSV-2 and HIV and novel therapeutic and prophylactic microbicides/antivirals under development to prevent infection and pathological outcomes produced by this virus. We also review mutations associated with HSV-2 resistance to common antivirals.
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Affiliation(s)
- Paula A. Suazo
- Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Avenida Portugal 49, 8331010 Santiago, Chile
| | - Eduardo I. Tognarelli
- Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Avenida Portugal 49, 8331010 Santiago, Chile
| | - Alexis M. Kalergis
- Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Avenida Portugal 49, 8331010 Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Avenida Portugal 49, 8331010 Santiago, Chile
- Departamento de Inmunología Clínica y Reumatología, Escuela de Medicina, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
- INSERM U1064, Nantes, France
| | - Pablo A. González
- Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Avenida Portugal 49, 8331010 Santiago, Chile
- Millennium Institute on Immunology and Immunotherapy, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Avenida Portugal 49, 8331010 Santiago, Chile
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Bell's palsy: symptoms preceding and accompanying the facial paresis. ScientificWorldJournal 2014; 2014:801971. [PMID: 25544960 PMCID: PMC4270115 DOI: 10.1155/2014/801971] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Revised: 10/15/2014] [Accepted: 10/21/2014] [Indexed: 11/17/2022] Open
Abstract
This individual prospective cohort study aims to report and analyze the symptoms preceding and accompanying the facial paresis in Bell's palsy (BP). Two hundred sixty-nine patients affected by BP with a maximum delay of 48 hours from the onset were enrolled in the study. The evolution of the facial paresis expressed as House-Brackmann grade in the first 10 days and its correlation with symptoms were analyzed. At the onset, 136 patients presented postauricular pain, 114 were affected by dry eye, and 94 reported dysgeusia. Dry mouth was present in 54 patients (19.7%), facial pain, hyperlacrimation, aural fullness, and hyperacusis represented a smaller percentage of the reported symptoms. After 10 days, 39.9% of the group had a severe paresis while 10.2% reached a complete recovery. Dry mouth at the onset was correlated with severe grade of palsy and was prognostic for poor recovery in the early period. These outcomes lead to the deduction that the nervus intermedius plays an important role in the presentation of the BP and it might be responsible for most of the accompanying symptomatology of the paresis. Our findings could be of important interest to early address a BP patient to further examinations and subsequent therapy.
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Esaki S, Yamano K, Katsumi S, Minakata T, Murakami S. Facial nerve palsy after reactivation of herpes simplex virus type 1 in diabetic mice. Laryngoscope 2014; 125:E143-8. [PMID: 25359410 DOI: 10.1002/lary.24994] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/30/2014] [Indexed: 11/09/2022]
Abstract
OBJECTIVES/HYPOTHESIS Bell's palsy is highly associated with diabetes mellitus (DM). Either the reactivation of herpes simplex virus type 1 (HSV-1) or diabetic mononeuropathy has been proposed to cause the facial paralysis observed in DM patients. However, distinguishing whether the facial palsy is caused by herpetic neuritis or diabetic mononeuropathy is difficult. We previously reported that facial paralysis was aggravated in DM mice after HSV-1 inoculation of the murine auricle. In the current study, we induced HSV-1 reactivation by an auricular scratch following DM induction with streptozotocin (STZ). STUDY DESIGN Controlled animal study. METHODS Diabetes mellitus was induced with streptozotocin injection in only mice that developed transient facial nerve paralysis with HSV-1. Recurrent facial palsy was induced after HSV-1 reactivation by auricular scratch. RESULTS After DM induction, the number of cluster of differentiation 3 (CD3)(+) T cells decreased by 70% in the DM mice, and facial nerve palsy recurred in 13% of the DM mice. Herpes simplex virus type 1 deoxyribonucleic acid (DNA) was detected in the facial nerve of all of the DM mice with palsy, and HSV-1 capsids were found in the geniculate ganglion using electron microscopy. Herpes simplex virus type 1 DNA was also found in some of the DM mice without palsy, which suggested the subclinical reactivation of HSV-1. CONCLUSIONS These results suggested that HSV-1 reactivation in the geniculate ganglion may be the main causative factor of the increased incidence of facial paralysis in DM patients.
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Affiliation(s)
- Shinichi Esaki
- Department of Otolaryngology, Head and Neck Surgery, Nagoya City University Graduate School of Medical Sciences and Medical School, Nagoya, Japan; Department of Virology, Graduate School of Medicine, Nagoya University, Nagoya, Japan
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