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Ren Y, Li J, Xia F. Assessment of vitamin D deficiency in recurrent BPPV patients: A cross-sectional study. Am J Otolaryngol 2024; 45:104212. [PMID: 38176205 DOI: 10.1016/j.amjoto.2023.104212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 01/06/2024]
Abstract
PURPOSE This study aimed to investigate the vitamin D deficiency of patients with BPPV recurrence and to evaluate the differences of 25-hydroxy vitamin D (25(OH)D) and serum calcium levels among gender and age categories. METHODS This cross-sectional study enrolled patients with BPPV. The diagnosis of BPPV was based on positional nystagmus and vertigo induced by certain head positions (The Dix-Hallpike maneuver and head roll tests). All patients' age, serum 25(OH)D, calcium measurements and recurrence data were collected and analyzed. RESULTS The median of 25(OH)D was 15.32 (IQR 10.61, 20.90) ng/ml. The recurrent group showed lower 25(OH)D levels than that of non-recurrent group [13.28 (IQR 9.47, 17.57) ng/ml vs 16.21 (IQR 11.49, 21.13) ng/ml]. There were significant differences of 25(OH)D levels among age categories. The proportion of vitamin D deficiency in patients ≥60 years old was lower than that in the other two groups. CONCLUSION Our study suggested that BPPV patients had a decreased 25(OH)D level and a high incidence of vitamin D deficiency. The 25(OH)D level of recurrent BPPV patients was lower than that in non-recurrent ones. Among them, the elderly group (≥60 years) took the preponderance, which had the lowest incidence of vitamin D deficiency and the highest incidence of vitamin D sufficiency.
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Affiliation(s)
- Yuanyuan Ren
- Department of Otorhinolaryngology-Head & Neck Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Jinlan Li
- Department of Otorhinolaryngology-Head & Neck Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Fei Xia
- Department of Otorhinolaryngology-Head & Neck Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
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Wood H, Kluk K, BinKhamis G. Association between vitamin D deficiency and benign paroxysmal positional vertigo (BPPV) incidence and recurrence: a systematic review and meta-analysis. BMJ Open 2024; 14:e077986. [PMID: 38653514 PMCID: PMC11043747 DOI: 10.1136/bmjopen-2023-077986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 02/27/2024] [Indexed: 04/25/2024] Open
Abstract
OBJECTIVES The objective of this study is to determine the relationship between serum vitamin D level and the risk of developing benign paroxysmal positional vertigo (BPPV) incidence and recurrence in countries in the Northern Hemisphere. DESIGN Systematic review and meta-analysis. DATA SOURCES PubMed, Scopus and Web of Science databases were searched for studies published between January 2000 and February 2023. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Participants located in the Northern Hemisphere aged 18 or over with at least one episode of BPPV, serum 25-hydroxyvitamin D levels measured and reported, no comorbidities or history of vitamin D supplementation. DATA EXTRACTION AND SYNTHESIS Data extraction and synthesis were performed by a single reviewer and checked by a second reviewer. Inclusion and exclusion criteria and risk of bias were assessed by two independent reviewers using the Newcastle Ottawa Tool for Cohort studies and Risk of Bias Assessment Tool for Nonrandomised Studies checklist for case-control studies. Meta-analysis was conducted using random effects models. Standard mean difference with a 95% CI was used to measure the relationship between vitamin D level and BPPV. RESULTS The 35 articles identified by the literature search reported data of 9843 individuals. 19 studies (7387 individuals) were included in the BPPV incidence meta-analysis while 7 studies (622 individuals) were included in the BPPV recurrence meta-analysis. Lower serum vitamin D levels were found in BPPV incidence compared with controls, but the relationship between vitamin D levels in recurrent BPPV compared with non-recurrent disease remained uncertain. CONCLUSION Results of this systematic review and meta-analysis demonstrated a negative correlation between serum vitamin D and BPPV incidence, while any relationship between serum vitamin D and BPPV recurrence remained uncertain. Risk of bias analysis revealed evidence of variable quality. There were insufficient data available to evaluate seasonal relationships between serum vitamin D and BPPV. Given the potential for this as a confounding factor, future research should aim to investigate this further. PROSPERO REGISTRATION NUMBER CRD42021271840.
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Affiliation(s)
- Heather Wood
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - Karolina Kluk
- Manchester Centre for Audiology and Deafness, The University of Manchester, Manchester, UK
| | - Ghada BinKhamis
- Manchester Centre for Audiology and Deafness, The University of Manchester, Manchester, UK
- Cochlear Implant Center, King Fahad Medical City, Riyadh, Saudi Arabia
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Saeed Al-Rawi TS, Al-Ani RM. Vitamin D Deficiency and the Risk of Recurrent Benign Paroxysmal Positional Vertigo. Cureus 2024; 16:e52433. [PMID: 38371108 PMCID: PMC10870803 DOI: 10.7759/cureus.52433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/17/2024] [Indexed: 02/20/2024] Open
Abstract
Background Benign paroxysmal positional vertigo (BPPV) is the most common cause of positional vertigo. It is a short-lived (seconds) rotatory attack of vertigo in relation to the position of the head. Vitamin D deficiency may be one of the causes leading to BPPV. As there is no relevant local study from Iraq, this study aimed to evaluate the association between BPPV and vitamin D deficiency. Methodology This retrospective, case-control study was conducted at the otolaryngology clinic of Al-Ramadi Teaching Hospital during a 26-month duration. The study included 40 patients clinically diagnosed with BPPV and 80 individuals as controls. Detailed information regarding the demographic and clinical characteristics was obtained from each participant. Serum vitamin D and calcium levels were measured for each participant. Results Both cases and controls were matched regarding age and gender. Serum vitamin D level in cases (15.458 ± 6.14 ng/mL) was lower than controls (23.604 ± 12.58 ng/mL), with a p-value of 0.0001 and large clinical effect size (0.8). Vitamin D deficiency was found in 35 cases and 37 controls, with a highly significant difference (p = 0.0001) and an odds ratio of 8.135. Vitamin D deficiency in BPPV patients with recurrence (12.615 ± 4.096 ng/mL) was lower than those without recurrence (18.3 ± 6.611 ng/mL), with a highly significant difference (p = 0.002) and small clinical effect size (0.3). Older age and vitamin D deficiency were risk factors for recurrence according to the multinominal logistic regression test (p < 0.05). Conclusions Vitamin D deficiency might cause the occurrence and recurrence of BPPV. Older age might be a risk factor for BPPV recurrence.
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Affiliation(s)
| | - Raid M Al-Ani
- Department of Surgery, Otolaryngology, College of Medicine, University of Anbar, Ramadi, IRQ
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Chauhan I, Sidhu J, Lal B, Dhadwal M, Azad R. Role of Serum Markers in Benign Paroxysmal Positional Vertigo: Are They Useful? Indian J Otolaryngol Head Neck Surg 2023; 75:1731-1736. [PMID: 37636810 PMCID: PMC10447778 DOI: 10.1007/s12070-023-03727-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 03/23/2023] [Indexed: 03/31/2023] Open
Abstract
Benign Paroxysmal Positional Vertigo is a peripheral labyrinthine disease and is one of the most common causes of dizziness in the general population. The proposed study was conducted in the Department of Otorhinolaryngology - Head and Neck Surgery at Indira Gandhi Medical College and Hospital, Shimla, Himachal Pradesh for a period of one year. About 44 patients aged between 14 and 60 years who came out positive on Dix Hallpike test and were willing for study were included in case group, whereas 44 patients aged 14-60 years who came out negative on Dix Hallpike test and with no complaint of vertiginous feeling were included in control group. Cases and controls were subjected to blood investigations like complete hemogram, calcium, vitamin D and uric acid. The mean Vitamin D was found to be significantly less in Case group (27.90 ± 15.89) compared to the Control group (39.05 ± 21.15) while no significant difference in mean Serum Calcium was observed between the Case group (8.48 ± 1.28) and Control group (8.88 ± 1.25). Serum uric acid levels were also compared and no significant difference was found between Case group (4.12 ± 1.15) and the Control group (4.06 ± 0.95). Our study found that there is relation between low vitamin D levels and occurrence of BPPV. Which supports the hypothesis that supplementation of Vitamin D might be helpful in preventing the occurrence and more frequent recurrence of BPPV. However in our study no association was found between serum calcium and uric acid levels with BPPV.
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Affiliation(s)
- Ishan Chauhan
- Department of Otorhinolaryngology-Head and Neck Surgery, IGMC SHIMLA, Himachal Pradesh Shimla, India
| | - Jasmine Sidhu
- Department of Otorhinolaryngology-Head and Neck Surgery, IGMC SHIMLA, Himachal Pradesh Shimla, India
| | - Bhushan Lal
- Department of Otorhinolaryngology-Head and Neck Surgery, IGMC SHIMLA, Himachal Pradesh Shimla, India
| | - Madhuri Dhadwal
- Department of Otorhinolaryngology-Head and Neck Surgery, YSPGMC NAHAN, Himachal Pradesh Nahan, India
| | - Ramesh Azad
- Department of Otorhinolaryngology-Head and Neck Surgery, IGMC SHIMLA, Himachal Pradesh Shimla, India
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Cobb LH, Bailey VO, Liu YF, Teixido MT, Rizk HG. Relationship of vitamin D levels with clinical presentation and recurrence of BPPV in a Southeastern United States institution. Auris Nasus Larynx 2023; 50:70-80. [PMID: 35659787 DOI: 10.1016/j.anl.2022.05.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 05/17/2022] [Accepted: 05/19/2022] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To examine the relationship of 25hydroxyvitamin D serum levels with BPPV incidence and recurrence rates. METHODS A retrospective cross-sectional, case-controlled study with follow-up phone survey was performed on patients diagnosed with BPPV between 05/2017-05/2020, who had available 25hydroxyvitamin D serology. Patients were seen at a multidisciplinary, vestibular-focused, neurotology clinic at a tertiary referral center. Controls consisted of subjects from the National Health and Nutrition Examination Survey (NHANES), and a locoregional age, sex, and race-matched group of patients from our institution. RESULTS Our BPPV cohort consisted of 173 patients (mean age 66.2 ± 11.8 years), who were predominately female (75.7%) and Caucasian (76.3%). Almost all age subgroups (BPPV, NHANES, and locoregional groups) ≤60 years old had insufficient levels of vitamin D. However, the overall BPPV cohort had a significantly higher vitamin D level than the NHANES control (31.4 ± 16.5 v. 26.0 ± 11.2 ng/mL, d=0.474 [0.323, 0.626]). There was no significant difference when compared to the overall locoregional control (31.4 ± 20.5 ng/mL). Migraines were significantly correlated to increased BPPV recurrence rates on univariate (beta=0.927, p=0.037, 95% CI: [0.057, 1.798]) and multiple regression analyses (beta=0.231, 95% CI: [0.024, 2.029], p=0.045). Furthermore, patients with BPPV recurrences had significantly lower levels of vitamin D at initial presentation when compared to patients with no recurrences (29.0 ± 12.0 v. 37.6 ± 18.3 ng/mL, d=0.571[0.139,1.001]). CONCLUSION Many BPPV patients in our cohort had insufficient vitamin D levels, and patients with BPPV recurrences had insufficient and significantly lower vitamin D levels than those without. As a readily available and affordable supplement, vitamin D may be used as an adjunct treatment but prospective studies should be done to confirm if it can prevent or reduce recurrence.
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Affiliation(s)
- Leah H Cobb
- Department of Otolaryngology; Medical University of South Carolina, Charleston, SC, USA
| | - Victoria O Bailey
- Department of Otolaryngology; Medical University of South Carolina, Charleston, SC, USA
| | - Yuan F Liu
- Department of Otolaryngology, Head and Neck Surgery, Loma Linda University Health, Loma Linda, CA, USA
| | - Michael T Teixido
- Department of Otolaryngology, University of Pennsylvania, Philadelphia, PA, USA
| | - Habib G Rizk
- Department of Otolaryngology; Medical University of South Carolina, Charleston, SC, USA.
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Silveira RMG, Nascimento GFFD, Diniz Junior J, Mantello EB. Relationship between physical activity, feelings of disability, and quality of life in patients with peripheral vestibular dysfunction. REVISTA CEFAC 2022. [DOI: 10.1590/1982-0216/202224412221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
ABSTRACT Purpose: to verify the association of self-reported feelings of disability and physical activity with the impact of vestibular symptoms on the quality of life of patients with vestibular dysfunction. Methods: a retrospective, cross-sectional, analytical, documentary study approved by the Research Ethics Committee (evaluation report no. 4.462.519), with 50 selected medical records of patients diagnosed with peripheral vestibular dysfunction, including a survey of their medical history and results of the Dizziness Handicap Inventory (DHI). Results: the sample’s mean age was 55.38 years, and the majority were females (70%). The DHI revealed a moderate impact of dizziness. Physically active patients perceived less impact of the disease (p-value = 0.0167), while patients with feelings of disability, due to vestibular symptoms, had a greater damage of their quality of life (p-value = 0.0468). Conclusion: physical activity was associated with less damage of dizziness to the quality of life; also, a greater impact on the quality of life was associated with feelings of disability related to vestibular complaints.
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Affiliation(s)
| | | | | | - Erika Barioni Mantello
- Universidade Federal do Rio Grande do Norte, Brazil; Universidade Federal do Rio Grande do Norte, Brazil
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Silveira RMG, Nascimento GFFD, Diniz Junior J, Mantello EB. Relação entre atividade física, sentimento de incapacidade e qualidade de vida em pacientes com disfunção vestibular periférica. REVISTA CEFAC 2022. [DOI: 10.1590/1982-0216/202224412221s] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
RESUMO Objetivo: verificar a associação entre o sentimento de incapacidade autorrelatada e a prática de atividade física com o impacto dos sintomas vestibulares sobre a qualidade de vida em pacientes com disfunção vestibular. Métodos: estudo documental, analítico, transversal e retrospectivo, aprovado pelo Comitê de Ética em Pesquisa (parecer 4.462.519), no qual foram selecionados 50 prontuários de pacientes diagnosticados com disfunção vestibular periférica, analisada anamnese e os resultados do questionário Dizziness Handicap Inventory (DHI). Resultados: a amostra obteve média de idade de 55.38 anos e predomínio do sexo feminino (70%). O DHI evidenciou impacto moderado da tontura. Os pacientes que praticavam atividade física perceberam um menor impacto da doença (p-valor=0.0167) e, os pacientes que apresentavam sentimento de incapacidade, devido aos sintomas vestibulares, tiveram maior prejuízo na qualidade de vida (p-valor=0.0468). Conclusão: houve associação entre a prática de atividade física com o menor prejuízo da tontura na qualidade de vida e associação entre um maior impacto na qualidade de vida dos indivíduos que apresentavam sentimento de incapacidade relacionado às queixas vestibulares.
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Affiliation(s)
| | | | | | - Erika Barioni Mantello
- Universidade Federal do Rio Grande do Norte, Brazil; Universidade Federal do Rio Grande do Norte, Brazil
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The Relationship Between Disorders of Bone Metabolism and Benign Paroxysmal Positional Vertigo: A Systematic Review. Ear Hear 2021; 42:1462-1471. [PMID: 34010250 DOI: 10.1097/aud.0000000000001063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Several studies have reported an association between benign paroxysmal positional vertigo (BPPV) and bone mineral density or serum vitamin D levels. The aim of this review is to provide further clarification regarding the relationship between BPPV and calcium metabolism. DESIGN PubMed and MEDLINE databases were systematically reviewed to identify all English language papers regarding the relationship between BPPV and the following terms: osteoporosis, osteopenia, bone mineral density, serum vitamin D levels, and bone metabolism. RESULTS Of the 456 identified records, 28 studies were eligible for this review. Most were retrospective studies with inherent limitations and often conflicting results. While the literature is not conclusive, osteoporosis in patients of at least 50 years old appears to have an association with BPPV. Similarly, an association was observed between recurrent BPPV and vitamin D deficiency. CONCLUSION There is only weak evidence to support the relationship between BPPV and osteoporosis or low serum 25-hydroxyvitamin D levels. Further prospective studies with more robust methodologies are needed to clarify the association between BPPV and disorders of bone metabolism.
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Han WW, Wu YQ, Fan ZY, Yang XY, Guan QF, Yan W, Lu XX, Liu XX, Zhou M, Li L, Liu JX. Characteristics of bone metabolism in postmenopausal female patients with different types of idiopathic benign paroxysmal positional vertigo: A single-centre retrospective study. Am J Otolaryngol 2021; 42:103149. [PMID: 34242882 DOI: 10.1016/j.amjoto.2021.103149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 06/17/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE The association between benign paroxysmal positional vertigo (BPPV) and impaired calcium metabolism has attracted widespread interest. Several studies have suggested that decreased bone mineral density (BMD) and serum 25-hydroxyvitamin D (25(OH)D) level are related to the occurrence and/or recurrence of BPPV; however, the characteristics of bone metabolism in patients with BPPV subtypes have not been fully investigated, and conclusions have been controversial. This study aimed to evaluate BMD and serum levels of 25(OH)D and bone turnover markers to clarify the characteristics of bone metabolism in patients with different types of BPPV. METHOD We retrospectively analysed the data of new-onset idiopathic postmenopausal female patients with BPPV at our institution from January 2016 to January 2020. The patients' demographic data including age, medication history, concomitant diseases, onset time, clinical form, laboratory indicators, such as serum levels of 25(OH)D, bone formation markers, namely, amino-terminal propeptide of type I procollagen (PINP) and osteocalcin (OC), bone resorption marker, namely, β-isomerized carboxy-terminal telopeptide of type I collagen (β-CTX), and BMD were collected and analysed. RESULTS This study included 201 consecutive postmenopausal female patients with BPPV. Among them, 138 were diagnosed with posterior semicircular canal BPPV, 42 were diagnosed with lateral semicircular canal canalolithiasis, and 21 were diagnosed with lateral semicircular canal cupulolithiasis. There were no significant differences in age distribution, body mass index, clinical history, levels of albumin, globulin, uric acid, creatinine, or blood urea nitrogen, lipid profiles (except high-density lipoprotein cholesterol) and routine blood parameters among these groups (P > 0.05). There were no significant differences in the mean T-score and BMD values of different sites or in the serum levels of 25(OH)D and bone turnover markers (PINP, OC and β-CTX) among the subgroups (P > 0.05). The proportion of reduction in BMD (T-score < -1 SD) and decreased serum vitamin D level (< 20 ng/ml) were not significantly different between the subgroups (P > 0.05). CONCLUSION There were no significant differences in bone metabolism in postmenopausal female patients with different types of idiopathic BPPV.
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Affiliation(s)
- Wei-Wei Han
- Department of Rehabilitation, Hwa Mei Hospital, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China
| | - Yun-Qin Wu
- Department of Neurology, Hwa Mei Hospital, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China
| | - Zhen-Yi Fan
- Department of Neurology, Hwa Mei Hospital, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China
| | - Xiao-Yong Yang
- Department of Rehabilitation, Zhenhai Longsai Hospital, Ningbo, Zhejiang 315010, PR China
| | - Qiong-Feng Guan
- Department of Neurology, Hwa Mei Hospital, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China
| | - Wang Yan
- Department of Neurology, Hwa Mei Hospital, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China
| | - Xiao-Xiong Lu
- Department of Neurology, Hwa Mei Hospital, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China
| | - Xiao-Xia Liu
- Department of Neurology, Hwa Mei Hospital, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China
| | - Min Zhou
- Department of Neurology, Hwa Mei Hospital, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China
| | - Li Li
- Department of Neurology, Hwa Mei Hospital, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China
| | - Jian-Xun Liu
- Department of Rehabilitation, Hwa Mei Hospital, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China; Ningbo Institute of Life and Health Industry, University of Chinese Academy of Science, Ningbo, Zhejiang 315010, PR China.
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Sarsitthithum K, Wisupagan T, Kiatthanabumrung S, Jariengprasert C. The Association Between Serum Vitamin D Levels and Benign Paroxysmal Positional Vertigo. EAR, NOSE & THROAT JOURNAL 2021:1455613211008561. [PMID: 33866868 DOI: 10.1177/01455613211008561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE This study aimed to evaluate the association between serum vitamin D levels and benign paroxysmal positional vertigo (BPPV). PARTICIPANTS AND METHODS This prospective study consisted of 137 participants. There were 69 participants in the BPPV group compared with 68 healthy participants. Blood samples from both groups were collected from all participants to assess serum vitamin D levels. RESULTS No significant difference in demographic data between BPPV and control groups. The results showed that the mean serum vitamin D levels in the BPPV group was lower than that of the control group (P value = .001). Among BPPV participants, there was no statistically significant difference between mean serum vitamin D levels of participants with recurrent BPPV, and that of newly diagnosed BPPV participants (P value = .313). CONCLUSION A statistically significant association between lower mean serum vitamin D levels in the BPPV group compared with that of the control group. Therefore, low serum vitamin D levels may be one of the risk factors for BPPV.
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Affiliation(s)
- Kanokporn Sarsitthithum
- Department of Otolaryngology, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.,Department of Otolaryngology, Queen Savang Vadhana Memorial Hospital, Chonburi, Thailand
| | - Tosapohn Wisupagan
- Department of Otolaryngology, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Yadav H, Irugu D, Ramakrishanan L, Singh A, Abraham R, Sikka K, Thakar A, Verma H. An evaluation of serum Otolin-1 & Vitamin-D in benign paroxysmal positional vertigo. J Vestib Res 2021; 31:433-440. [PMID: 33720865 DOI: 10.3233/ves-201601] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
BACKGROUND Serum otolin-1 is an inner ear protein exclusively expressed in otoconia and cells of vestibule and cochlea. Serum otolin-1 is found to be quantifiable in patients with BPPV. Low Vitamin-D is associated with pathogenesis of BPPV. Since otoconia degeneration contributes to BPPV, lack of Vitamin-D may impact otoconia structure and integrity. OBJECTIVE We aimed at studying the s.otolin-1 as biomarker and significance of vit-D in BPPV. MATERIAL AND METHOD 23 patients in test and control groups respectively were chosen within the age of 20 to 65 years. All the patients were diagnosed using Dix Hallpike menouver and head roll test, patients were treated with appropriate Canal Reposition Menouver (CRM). RESULTS Serum Otolin-1 levels among the test ranged from 366 to 882 pg/mL with mean of 585.17 pg/mL whereas in control group ranged from 223 to 462 pg/mL with mean of 335.26 pg/mL. Mean Vitamin-D levels among the test group was 22.67 ng/mL (Range = 6.3-68.4) and that of control 15.43 pg/mL (Range = 5.4-27.7) respectively. The relationship between the serum Otolin-1 and Vitamin-D was not statistically significant. CONCLUSION Otolin-1 levels is increased in BPPV patients and is sensitive in BPPV, specificity needs to be validated. Role of vitamin-D with respect to inner ear proteins needs further investigation.
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Affiliation(s)
- Harsha Yadav
- Junior Resident, Department of Otorhinolaryngology-Head & Neck surgery, AIIMS, New Delhi, India
| | - Dvk Irugu
- Associate Professor, Department of Otorhinolaryngology-Head & Neck surgery, AIIMS, New Delhi, India
| | | | - Archana Singh
- Associate Professor, Department of Biochemistry, AIIMS, New Delhi, India
| | - Ransi Abraham
- Senior Research Officer, Department of Cardiac Biochemistry, AIIMS, New Delhi, India
| | - Kapil Sikka
- Additional Professor, Department of Otorhinolaryngology-Head & Neck surgery, AIIMS, New Delhi, India
| | - Alok Thakar
- Professor & Head, Department of Otorhinolaryngology-Head & Neck surgery, AIIMS, New Delhi, India
| | - Hitesh Verma
- Associate Professor, Department of Otorhinolaryngology-Head & Neck surgery, AIIMS, New Delhi, India
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Inan HC, Mertoğlu C, Erdur ZB. Investigation of Serum Calcium and 25-Hydroxy Vitamin D Levels in Benign Paroxysmal Positional Vertigo Patients. EAR, NOSE & THROAT JOURNAL 2021; 100:643-646. [PMID: 33491490 DOI: 10.1177/0145561321989451] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVE Benign paroxysmal positional vertigo (BPPV) is characterized by recurrent attacks of vertigo caused by head movements. It occurs as a result of otoconia falling into the semicircular canal. Calcium and 25 hydroxyvitamin D [25(OH)D] metabolism in the inner ear play an important role in otoconia formation and degeneration. Our aim in this study was to investigate the relationship between 25(OH)D levels and BPPV. METHODS This retrospective, case-controlled study included 52 patients with posterior canal BPPV and 52 controls aged 18 to 80 years. Age, sex, serum calcium, corrected calcium, and 25(OH)D levels of the BPPV and control group were compared. RESULTS Twenty-three of the patients were male (44.2%) and 29 were female (55.8%). The average age was 55.6 years. The 25(OH)D level was 15.3 ng/mL in the BPPV group and 20.2 ng/mL in controls. There was no significant difference in 25(OH)D and albumin-corrected calcium values (P = .394; P = .084, respectively). In 80.7% of the BPPV group and 61.5% of the controls, 25(OH)D levels were 20 ng/mL and below. 25 hydroxyvitamin D deficiency was found statistically significantly more frequently in patients with BPPV (P = .030). CONCLUSION In our study, serum 25(OH)D levels were found to be lower in patients with BPPV, and the rate of vitamin D deficiency was higher in these patients. Based on these results, it is recommended to examine the 25(OH)D levels of patients with BPPV at the time of diagnosis.
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Affiliation(s)
- Hakkı Caner Inan
- Department of Otorhinolaryngology, Erzincan University Medical Faculty, Erzincan, Turkey
| | - Cuma Mertoğlu
- Department of Medical Biochemistry, Erzincan University Medical Faculty, Erzincan, Turkey
| | - Zülküf Burak Erdur
- Department of Otorhinolaryngology, Kırklareli Training and Research Hospital, Kırklareli, Turkey
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Melis A, Rizzo D, Gallus R, Leo ME, Turra N, Masnaghetti D, De Luca LM, Piras A, Bussu F. Relationship between calcium metabolism and benign paroxysmal positional vertigo in north Sardinia population. J Vestib Res 2020; 30:375-382. [PMID: 33285658 DOI: 10.3233/ves-200025] [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] [Indexed: 01/18/2023]
Abstract
BACKGROUND Benign paroxysmal positional vertigo (BPPV) has a reported recurrence ranging from 26.8 to 50%. Osteoporosis and Vitamin D deficiency seems to have an impact on recurrence of BPPV. OBJECTIVE to evaluate the impact of osteoporosis and Vitamin D deficiency on recurrence of BPPV. METHODS 73 consecutive patients were divided in two groups according to the presence (group 1) or absence (group 0) of a recurrent episode. BMD, femoral and lumbar T-scores and Vitamin D levels were recorded. Statistical analysis was performed to investigate correlations. RESULTS patients in group 1 had statistically significant lower values of both femoral (-1,62±1,06 vs. -0,53±1,51; p = 0,001), lumbar T-score (-2,10±1,19 vs -0, 53±1.51, p = 0.001) and Vitamin D (19.53±15.33). The values of femoral T-score and Vitamin D could be combined in a model able to properly classify 65.8% of the cases (p = 0.002) as isolated or recurrent BPPV, with high accuracy (AUC 0.710 [0.590 -0.830]). CONCLUSION present data show a probable correlation between osteoporosis and Vitamin D with recurrent BPPV.
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Affiliation(s)
- Andrea Melis
- Azienda Ospedaliero Universitaria, Otolaryngology Division, Sassari, Italy
| | - Davide Rizzo
- Azienda Ospedaliero Universitaria, Otolaryngology Division, Sassari, Italy
| | | | - Maria Eleonora Leo
- Division of Otolaryngology, Department of Medical, Surgical and Experimental Science, University of Sassari, Sassari, Italy
| | - Nicola Turra
- Unit of Otorhinolaryngology, Department of Surgery, Azienda Ospedaliero-Universitaria di Cagliari, University of Cagliari, Cagliari, Italy
| | | | | | - Antonio Piras
- Azienda Ospedaliero Universitaria, Otolaryngology Division, Sassari, Italy
| | - Francesco Bussu
- Azienda Ospedaliero Universitaria, Otolaryngology Division, Sassari, Italy.,Division of Otolaryngology, Department of Medical, Surgical and Experimental Science, University of Sassari, Sassari, Italy
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Deng M, Liu C, Jiang W, Wang F, Zhou J, Wang D, Wang Y. A novel genetic variant associated with benign paroxysmal positional vertigo within the LOXL1. Mol Genet Genomic Med 2020; 8:e1469. [PMID: 32827243 PMCID: PMC7549573 DOI: 10.1002/mgg3.1469] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 07/14/2020] [Accepted: 07/28/2020] [Indexed: 11/24/2022] Open
Abstract
Background Benign paroxysmal positional vertigo (BPPV) is a common, self‐limited, and favorable prognostic peripheral vestibular disorder. BPPV is transmitted in an autosomal dominant fashion, but most cases occur sporadically. Little research has been reported regarding the mutation spectrum of sporadic BPPV in a large cohort. This study attempted to identify the causative candidate variants associated with BPPV in VDR, LOXL1, and LOXL1‐AS1. Methods An amplicon‐targeted next‐generation sequencing (NGS) method for VDR, LOXL1, and LOXL1‐AS1, was completed in 726 BPPV patients and 502 normal controls. A total of 30 variants (20 variants from VDR, nine variants from LOXL1, seven variants from LOXL1‐AS1) were identified in these two groups. Results Three of 30 variants were nonsynonymous mutations, but no significant difference was found between the BPPV group and the control group via association analysis. A single nucleotide variant (SNV), rs1078967, was identified that is located in intron 1 of LOXL1. The allelic frequency distribution differed significantly between the BPPV group and the control group (p = 0.002). Genotypic frequency was also significantly different (p = 0.006), as determined by gene‐based analyses. Conclusion This report is the first to analyze the variant spectrum of BPPV in a large Chinese population.
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Affiliation(s)
- Mingzhu Deng
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chen Liu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Weiqing Jiang
- Department of Neurology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Fei Wang
- Department of Neurology, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Juan Zhou
- Bio-X Institute, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education), Collaborative Innovation Center for Brain Science, Shanghai Jiao Tong University, Shanghai, China
| | - Dong Wang
- Bio-X Institute, Key Laboratory for the Genetics of Developmental and Neuropsychiatric Disorders (Ministry of Education), Collaborative Innovation Center for Brain Science, Shanghai Jiao Tong University, Shanghai, China
| | - Yonggang Wang
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.,Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.,Headache Center, China National Clinical Research Center for Neurological Diseases, Beijing, China
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Li S, Wang Z, Liu Y, Cao J, Zheng H, Jing Y, Han L, Ma X, Xia R, Yu L. Risk Factors for the Recurrence of Benign Paroxysmal Positional Vertigo: A Systematic Review and Meta-Analysis. EAR, NOSE & THROAT JOURNAL 2020; 101:NP112-NP134. [PMID: 32776833 DOI: 10.1177/0145561320943362] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE Benign paroxysmal positional vertigo (BPPV) has a high recurrence rate, but the risk factor-associated recurrence are elusive. METHODS Searches were performed in PubMed, Embase, Cochrane library, Web of science, Chinese National Knowledge Infrastructure, and Sino Med up to November 3, 2019. The effect size was analyzed by odds ratio and 95% CI. Data from eligible studies were meta-analyzed using Stata version 15.0. RESULTS Our search resulted in a total of 4076 hits. Twenty-four outcomes of sixty articles were included in the meta-analysis. Risk factors for the recurrence of BPPV included female gender, age (≥65years), hyperlipidemia, diabetes, hypertension, migraine, cervical spondylosis, osteopenia/osteoporosis, head trauma, otitis media, abnormal vestibular evoked myogenic potential, and long use of computers. No significant differences were found in side, type of the involved semicircular canals, smoking, alcohol consumption, stroke, ear surgery, duration of vertigo before treatment, the times of repositioning, Meniere disease, sleep disorders, hypercholesterolemia, and 25-hydroxy vitamin D. CONCLUSION These findings strengthen clinical awareness of early warning to identify patients with potential relapse risk of BPPV and clinicians should counsel patients regarding the importance of follow-up after diagnosis of BPPV.
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Affiliation(s)
- Shichang Li
- Department of Otorhinolaryngology Head and neck surgery, 71185Peking University People's Hospital, Beijing, China
| | - Zijing Wang
- Department of Otorhinolaryngology Head and neck surgery, 71185Peking University People's Hospital, Beijing, China
| | - Yan Liu
- Department of Otorhinolaryngology Head and neck surgery, 71185Peking University People's Hospital, Beijing, China
| | - Jie Cao
- Department of Otorhinolaryngology Head and neck surgery, 71185Peking University People's Hospital, Beijing, China
| | - Hongwei Zheng
- Department of Otorhinolaryngology Head and neck surgery, 71185Peking University People's Hospital, Beijing, China
| | - Yuanyuan Jing
- Department of Otorhinolaryngology Head and neck surgery, 71185Peking University People's Hospital, Beijing, China
| | - Lin Han
- Department of Otorhinolaryngology Head and neck surgery, 71185Peking University People's Hospital, Beijing, China
| | - Xin Ma
- Department of Otorhinolaryngology Head and neck surgery, 71185Peking University People's Hospital, Beijing, China
| | - Ruiming Xia
- Department of Otorhinolaryngology Head and neck surgery, 71185Peking University People's Hospital, Beijing, China
| | - Lisheng Yu
- Department of Otorhinolaryngology Head and neck surgery, 71185Peking University People's Hospital, Beijing, China
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Sim E, Tan D, Hill K. Poor Treatment Outcomes Following Repositioning Maneuvers in Younger and Older Adults With Benign Paroxysmal Positional Vertigo: A Systematic Review and Meta-analysis. J Am Med Dir Assoc 2020; 20:224.e1-224.e23. [PMID: 30691621 DOI: 10.1016/j.jamda.2018.11.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2018] [Revised: 11/19/2018] [Accepted: 11/20/2018] [Indexed: 11/28/2022]
Abstract
OBJECTIVE This systematic review aimed to methodically review the available evidence on poor treatment outcomes after repositioning maneuver treatments in adults with BPPV and whether there are differences in the outcomes for older and younger adults. DATA SOURCES Embase, CINAHL, Scopus, PsycINFO (Ovid), Central Register of Controlled Trials (CENTRAL), and PubMed. REVIEW METHODS Studies were included if they were prospective experimental or observational studies with a minimal follow-up of 1 month; the subjects were at least 18 years old, had BPPV, and were treated with repositioning maneuvers. Studies were excluded if they were not available in English full text and if the outcomes used were confined to positional tests and subjective vertigo rating. Methodological quality was assessed using the Joanna Briggs Institute Critical Appraisal Checklists. Meta-analysis was performed to compare outcomes for younger and older (≥60 years) subjects where multiple studies utilized similar outcomes. RESULTS Thirty-five studies were selected. The methodological quality was poor in more than 60% of the studies. Treatment efficacy, based on positional test results and symptom resolution and recurrence were the most common outcomes. Balance and quality of life measures improved after treatment but were not always normalized. Residual symptoms and psychoemotional consequences persisted in some subjects, despite BPPV resolution. Meta-analyses indicated poorer dynamic balance recovery and increased self-perceived level of handicap in the older group relative to the younger group. CONCLUSIONS AND IMPLICATIONS Although repositioning maneuvers were effective in BPPV management, some patients experienced residual dizziness, postural instability, recurrences, and psychoemotional consequences at least 1 month after repositioning. Moreover, older adults experienced less improvements in dynamic balance and self-perceived handicap rating compared with younger people. These issues may further impact on older adults with BPPV physically and mentally and should be addressed by future better-quality research and interventions.
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Affiliation(s)
- Eyvonne Sim
- School of Physiotherapy and Exercise Science, Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia.
| | - Dawn Tan
- Physiotherapy Department, Singapore General Hospital, Singapore; SIT Health & Social Sciences Cluster, Singapore Institute of Technology, Singapore
| | - Keith Hill
- School of Physiotherapy and Exercise Science, Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia
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Guerra J, Devesa J. Causes and treatment of idiopathic benign paroxysmal positional vertigo based on endocrinological and other metabolic factors. J Otol 2020; 15:155-160. [PMID: 33293917 PMCID: PMC7691829 DOI: 10.1016/j.joto.2020.04.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Revised: 04/07/2020] [Accepted: 04/12/2020] [Indexed: 12/21/2022] Open
Abstract
The genesis of the Benign Paroxysmal Positional Vertigo (BPPV) seems to be related to some metabolic factors. These factors, such as vitamin D, glucocorticoids, and even thyroid and growth hormones, can affect bone metabolism and the mineralization of otoconia. It also seems to link to factors related to aging or nutritional habits. Besides, since the incidence of BPPV is quantitatively higher in women than in men, female sex steroids could be associated with this process. It could be useful to understand how these factors act in otoconial mineralization if we want to develop treatments aimed at preventing or delaying BPPV recurrences. In this review, we will analyze the role of these metabolic and hormonal factors in otoconial mineralization and in the treatment of BPPV.
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Affiliation(s)
- Joaquín Guerra
- Otolaryngology, Medical Center Foltra, Travesía de Montouto 24, 15886, Teo, Spain
- Corresponding author. Medical Center Foltra, Travesía de Montouto 24, 15886, Teo, Spain.
| | - Jesús Devesa
- Scientific Direction, Medical Center Foltra, Travesía de Montouto 24, 15886, Teo, Spain
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18
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Wang Z, Yao G, Tao X, Zhang J, Zhang T, Wu Z. Evaluation of bone mineral density and 25-(OH) vitamin D levels in middle-aged and elderly women with recurrent benign paroxysmal positional vertigo. Acta Otolaryngol 2020; 140:89-93. [PMID: 31876211 DOI: 10.1080/00016489.2019.1692146] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Background: Middle-aged and elderly perimenopausal women are prone to developing BPPV without definite cause. Objectives: This study aimed to investigate the correlation between bone mineral density (BMD), 25-(OH) vitamin D, and serum calcium levels in patients with benign paroxysmal positional vertigo (BPPV) in middle-aged and elderly women.Material and methods: A total of 103 women with two or more recurrent BPPV episodes (group A) and 80 age-matched healthy controls (group B) were recruited. All subjects had BMD and serum 25-(OH) D levels measurements taken, and the results were compared.Results: BMD was reduced in group A, and the proportion of osteoporosis was higher than in group B (p = .039). The BMD T-score and 25-(OH) vitamin D level were lower in group A than in group B (p = .004 and p < .0001, respectively). In group A, the BMD T-score was lower (p = .017) and serum 25-(OH) vitamin D level was higher (p < .0001) in premenopausal women than in menopausal women.Conclusions and Significance: Our study found that middle-aged and elderly women with recurrent BPPV, especially postmenopausal women, may present decreased BMD and serum vitamin D levels.
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Affiliation(s)
- Zhibin Wang
- Department of Otorhinolaryngology, Department of Otolaryngology, Bengbu Third People's Hospital Affiliated to Bengbu Medical College, Bengbu, China
| | - Guanghui Yao
- Department of General Medicine, Bengbu Third People's Hospital Affiliated to Bengbu Medical College, Bengbu, China
| | - Xiangming Tao
- Department of Otorhinolaryngology, Department of Otolaryngology, Bengbu Third People's Hospital Affiliated to Bengbu Medical College, Bengbu, China
| | - Jincui Zhang
- Department of Otorhinolaryngology, Department of Otolaryngology, Bengbu Third People's Hospital Affiliated to Bengbu Medical College, Bengbu, China
| | - Ting Zhang
- Department of Otorhinolaryngology, Department of Otolaryngology, Bengbu Third People's Hospital Affiliated to Bengbu Medical College, Bengbu, China
| | - Ziming Wu
- Department of Otorhinolaryngology, Head and Neck Surgery and Vertigo Center, Chinese PLA General Hospital, Beijing, China
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Han K, Yun YM, Moon SG, Kim CH. Bone mineral density and serum 25-hydroxyvitamin D in subtypes of idiopathic benign paroxysmal positional vertigo. Am J Otolaryngol 2020; 41:102313. [PMID: 31732302 DOI: 10.1016/j.amjoto.2019.102313] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Accepted: 10/01/2019] [Indexed: 11/28/2022]
Abstract
Although the etiology of benign paroxysmal positional vertigo (BPPV) is idiopathic in most cases, the association of osteoporosis or vitamin D deficiency with BPPV has attracted much interest recently. While it is generally accepted that osteoporosis or vitamin D deficiency is related to the occurrence and/or recurrence of BPPV, the difference in serum vitamin D level and bone mineral density (BMD) among different subtypes of BPPV has not been investigated. We aimed to compare T-score of BMD score and serum 25-hydroxyvitamin D level among idiopathic BPPV patients with a different subtype. This study included 117 consecutive patients with idiopathic BPPV (26 men and 91 women; mean age, 55 ± 11 years; age range, 25 to 78 years) who underwent blood sampling for serum 25-hydroxyvitamin D level measurement and bone mineral densitometry of the anterior-posterior lumbar spine and femur between April 2018 and February 2019. Among 117 patients, 49 were diagnosed with posterior semicircular canal (PSCC) BPPV, 24 were diagnosed with lateral semicircular canal (LSCC) canalolithiasis, and 44 were diagnosed with LSCC cupulolithiasis. The mean T-score of BMD was -1.5 ± 0.9 in PSCC BPPV, -1.5 ± 1.3 in LSCC canalolithiasis, and -1.5 ± 1.1 in LSCC cupulolithiasis, which was not significantly different (p = 0.998, One-way ANOVA test). The mean level of 25-hydroxyvitamin D was 22.5 ± 10.6 ng/ml in PSCC BPPV, 26.8 ± 16.0 ng/ml in LSCC canalolithiasis, and 25.4 ± 9.6 ng/ml in LSCC cupulolithiasis, which was not significantly different (p = 0.262, One-way ANOVA test). The proportion of osteoporosis/osteopenia or vitamin D deficiency/insufficiency did not show significant difference among idiopathic BPPV patients with different subtypes, and findings of this study indicate that either serum level of vitamin D or T-score of BMD is not a distinguishable characteristic among different subtypes of BPPV.
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Affiliation(s)
- Kyujin Han
- Department of Otorhinolaryngology-Head and Neck Surgery, Konkuk University Medical Center, Research Institute of Medical Science, Konkuk University School of Medicine, Seoul, Republic of Korea
| | - Yeo-Min Yun
- Department of Laboratory Medicine, Konkuk University Medical Center, Research Institute of Medical Science, Konkuk University School of Medicine, Seoul, Republic of Korea
| | - Sung Gyu Moon
- Department of Radiology, Konkuk University Medical Center, Research Institute of Medical Science, Konkuk University School of Medicine, Seoul, Republic of Korea
| | - Chang-Hee Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Konkuk University Medical Center, Research Institute of Medical Science, Konkuk University School of Medicine, Seoul, Republic of Korea.
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Abstract
OBJECTIVE Low vitamin D levels have been associated with and could play a role in the pathogenesis of idiopathic benign paroxysmal positional vertigo (iBPPV). Since otoconia degeneration contributes to iBPPV and a lack of vitamin D may impact otoconia structure and integrity, we proposed a negative association between vitamin D levels and levels of a proposed circulatory biomarker for otolithic degeneration, otolin-1. STUDY DESIGN Cross-sectional clinical study. SETTING Clinical research center. PATIENTS Seventy-nine men and women ranging in age from 22 to 95 years old without known vertigo. INTERVENTIONS Diagnostic. MAIN OUTCOME MEASURES Blood levels of 25-OH vitamin D and otolin-1. RESULTS Previously, we had reported higher otolin-1 levels in older age groups. The majority of the subjects (83%) had vitamin D levels that were below 40 ng/ml. Vitamin D level was lowest in the young and increased with age before declining in subjects 70 years of age and older (p = 0.005). There was a negative correlation between vitamin D and otolin-1 levels of subjects over 70 (r = -0.36, p = 0.036). CONCLUSION Our results demonstrate a relationship between vitamin D and otolin-1. The majority of our subjects had abnormally low vitamin D levels, but only those over 70 years of age showed a negative correlation with high otolin-1 levels. We postulate that a seasonal drop in vitamin D may not be sufficient for otoconia fragmentation and ultimately iBPPV, rather, chronically low vitamin D maybe required to induce otoconia degeneration.
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Yang B, Lu Y, Xing D, Zhong W, Tang Q, Liu J, Yang X. Association between serum vitamin D levels and benign paroxysmal positional vertigo: a systematic review and meta-analysis of observational studies. Eur Arch Otorhinolaryngol 2019; 277:169-177. [PMID: 31630244 DOI: 10.1007/s00405-019-05694-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 10/08/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVE Benign paroxysmal positional vertigo (BPPV) was the most common neuro-otological disorder manifests as recurrent positional vertigo, but its risk factors are elusive. Recent studies suggest that decreased Vitamin D level may be a risk factor, but the literature is inconsistent. METHODS The databases PubMed, Web of Science, Chinese National Knowledge Infrastructure, Wanfang, SinoMed, and Embase were systematically searched for studies on the association between BPPV and serum Vitamin D levels published up to June 2019. Data from eligible studies were meta-analyzed using Stata 12.0. RESULTS A total of 18 studies were included in the analysis. Serum Vitamin D levels were significantly lower in individuals with BPPV than in controls (WMD - 2.46, 95% CI - 3.79 to - 1.12, p < 0.001). Subgroup analysis by geographical area showed that vitamin D level was significantly lower in BPPV than in controls in China (WMD - 3.27, 95% CI - 4.12 to - 2.43, p < 0.001), but not outside China (WMD - 0.90, 95% CI - 4.36 to 2.56, p = 0.611). Vitamin D levels were significantly lower in recurrent than non-recurrent BPPV across all countries in the sample (WMD 2.59, 95% CI 0.35-4.82, p = 0.023). Vitamin D deficiency emerged as an independent risk factor of BPPV (OR 1.998, 95% CI 1.400-2.851, p < 0.001). CONCLUSION The available evidence suggests that BPPV is associated with decreased levels of serum Vitamin D, and vitamin D deficiency was an independent risk factor for BPPV.
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Affiliation(s)
- Baiyuan Yang
- Department of Neurology, Seventh People's Hospital of Chengdu, Chengdu, 610041, Sichuan, People's Republic of China
| | - Yongxia Lu
- Department of Endocrinology, Seventh People's Hospital of Chengdu, Chengdu, 610041, Sichuan, People's Republic of China
| | - Dongmei Xing
- Department of Neurology, The Third People's Hospital of Yunnan Province, Kunming, 650011, Yunnan, People's Republic of China
| | - Wei Zhong
- Department of Neurology, Seventh People's Hospital of Chengdu, Chengdu, 610041, Sichuan, People's Republic of China
| | - Qing Tang
- Department of Neurology, Seventh People's Hospital of Chengdu, Chengdu, 610041, Sichuan, People's Republic of China
| | - Jingyu Liu
- Department of Endocrinology, Seventh People's Hospital of Chengdu, Chengdu, 610041, Sichuan, People's Republic of China
| | - Xinglong Yang
- Department of Geriatric Neurology, First Affiliated Hospital of Kunming Medical University, Kunming, 650032, Yunnan, People's Republic of China.
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Serum levels of 25-hydroxy vitamin D correlate with idiopathic benign paroxysmal positional vertigo. Biosci Rep 2019; 39:BSR20190142. [PMID: 30962270 PMCID: PMC6488856 DOI: 10.1042/bsr20190142] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 03/19/2019] [Accepted: 03/27/2019] [Indexed: 02/05/2023] Open
Abstract
Background: The present study aimed to evaluate serum 25-hydroxy vitamin D (25(OH) D) levels in Chinese patients with idiopathic benign paroxysmal positional vertigo (BPPV) and to investigate the possible relationship between the occurrence and recurrence of idiopathic BPPV and low 25(OH) D levels. Methods: Between 1 January 2017 and 31 May, 2018, consecutively older patients (age, older than 50 years) with idiopathic BPPV were recruited in the present study. For each patient, 2:1 sex and age matched healthy people were assigned as the control group. The influence of 25(OH) D levels on BPPV and recurrent BPPV were performed by binary logistic regression analysis. Results: In the present study, 174 patients with BPPV and 348 controls were included. The serum levels of 25(OH) D in those patients were lower than in those controls (P<0.001). One hundred eight patients were found to have vitamin D deficiency; thus, the prevalence was 62.1%, which was higher than that in the controls (42.8%). The data showed that patients with recurrent BPPV (N = 31) had lower serum levels of 25(OH) D compared with those who were not (11.2 ng/ml [interquartile range, 7.2–20.8 ng/ml] vs 18.7 ng/ml [14.2–24.8 ng/ml]). The regression analyses demonstrated that vitamin D deficiency was associated with BPPV and recurrent BPPV with an odds ratio of 2.15 (95% confidence interval [CI], 1.30–4.32; P=0.006) and 5.16 (95% CI, 1.00–34.12; P=0.05). Conclusion: Decreased serum levels of 25(OH)D were associated with the occurrence and recurrence of BPPV in a Chinese population, independent of other baseline markers.
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Carneiro de Sousa PJM, Abreu Pereira DM, Carneiro Melo Pereira de Magalhães P, Duarte DRDS, Trigueiros da Silva Cunha NM. Vitamin D deficiency and benign paroxysmal positioning vertigo. HEARING BALANCE AND COMMUNICATION 2019. [DOI: 10.1080/21695717.2019.1590988] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
| | - Diogo Manuel Abreu Pereira
- Otorhinolaryngology Department, Hospital Pedro Hispano, Unidade Local de Saúde de Matosinhos, Porto, Portugal
| | | | - Delfim Rui da Silva Duarte
- Otorhinolaryngology Department, Hospital Pedro Hispano, Unidade Local de Saúde de Matosinhos, Porto, Portugal
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AlGarni MA, Mirza AA, Althobaiti AA, Al-Nemari HH, Bakhsh LS. Association of benign paroxysmal positional vertigo with vitamin D deficiency: a systematic review and meta-analysis. Eur Arch Otorhinolaryngol 2018; 275:2705-2711. [DOI: 10.1007/s00405-018-5146-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 09/05/2018] [Indexed: 10/28/2022]
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Bayram A. The Role Of Vitamin D In Otolaryngological Diseases: Myth Or Truth. ENT UPDATES 2018. [DOI: 10.32448/entupdates.459029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Han W, Fan Z, Zhou M, Guo X, Yan W, Lu X, Li L, Gu C, Chen C, Wu Y. Low 25-hydroxyvitamin D levels in postmenopausal female patients with benign paroxysmal positional vertigo. Acta Otolaryngol 2018; 138:443-446. [PMID: 29272984 DOI: 10.1080/00016489.2017.1416168] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Several studies have reported the association of benign paroxysmal positional vertigo (BPPV) with vitamin D deficiency. This study aimed to evaluate serum 25-hydroxy vitamin D (25 (OH) D) levels in native Chinese postmenopausal women with de novo idiopathic BPPV and to investigate the possible relationship between the occurrence of BPPV and low 25 (OH) D levels. METHODS This retrospective study comprised of 85 postmenopausal women with de novo idiopathic BPPV and 80 age-matched healthy controls. All subjects had bone mineral density (BMD) and serum 25 (OH) D levels measurements recorded, and the results were compared. RESULTS The prevalence of reduced BMD (T score <-1.0) was significantly higher in female patients with BPPV than in healthy controls (71.8% vs. 51.2%, p = .004). The mean serum 25 (OH) D levels were also significantly lower in female patients with BPPV than in healthy controls (19.1 ± 5.2 vs. 22.5 ± 5.8, p < .001). The regression analyses demonstrated that vitamin D deficiency was associated with BPPV with an odds ratio of 2.1 (95% confidence interval = 1.1-3.1, p = .031). CONCLUSION Our study suggests that low 25 (OH) D may be a risk factor for BPPV in postmenopausal women.
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Affiliation(s)
- Weiwei Han
- Department of Neurology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
- Department of Rehabilitation, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
| | - Zhenyi Fan
- Department of Neurology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
| | - Min Zhou
- Department of Neurology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
| | - Xu Guo
- Department of Rehabilitation, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
| | - Wang Yan
- Department of Neurology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
| | - Xiaoxiong Lu
- Department of Neurology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
| | - Li Li
- Department of Neurology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
| | - Chengyao Gu
- Department of Neurology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
| | - Caijing Chen
- Department of Neurology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
| | - Yunqin Wu
- Department of Neurology, Ningbo No.2 Hospital, Ningbo, Zhejiang, PR China
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