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Multicenter Study on the Clinician’s Diagnostic and Therapeutic Approaches for Benign Paroxysmal Positional Vertigo in Korea
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Eun Ju Jeon, Won Ho Chung, Jeong Hwan Choi, Eui Cheol Nam, Hong Ju Park, Jong Dae Lee, Won Sang Lee, Kyu Sung Kim, Eui Kyung Goh, Ja Won Koo, Min Bum Kim, Min Beom Kim, Se Hyung Kim, Young Jin Kim, Chang Hee Kim, Sung Il Nam, Seog Kyun Mun, Ga Young Park, Sang Yoo Park, Shi Nae Park, Chang Hoon Bae, Sung Hyun Boo, Myung Whan Suh, Jae Hyun Seo, Eun Jin Son, Jae Jun Song, Jae Jin Song, Joong Wook Shin, Dae Bo Shim, Seong Ki Ahn, Hye Youn Youm, Shin Young Yoo, Dong Hee Lee, Seung Hwan Lee, Chang Ho Lee, Hyun Seok Lee, Hwan Ho Lee, Hyo Jeong Lee, Yun Hoon Choung, Seung Hyo Choi, Jee Sun Choi, Seok Min Hong, Sung Kwang Hong
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Res Vestib Sci. 2013;12(3):79-92.
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 Abstract
- Background and Objectives: It is necessary to establish the most efficient diagnostic and therapeutic method for benign paroxysmal positional vertigo (BPPV), which is appropriate for Korean healthcare system. We aimed to evaluate current state of Korean clinician’s diagnostic and therapeutic approaches for BPPV. Materials and Methods: A 16-item survey was emailed to the members of dizziness department of Otology Research Interest Group in the Korean Otologic Society (n=68). 43 were returned and analyzed. Results: All respondents (100%) used Dix-Hallpike test as a diagnostic tool for vertical canal-BPPV. Supine roll test was used for diagnosing lateral canal BPPV in nearly all the respondents (97.7%). Epley maneuver was chosen as otolith repositioning maneuver (ORM) for posterior canal BPPV in all respondents and barbecue rotation (BBQ) was used for treating lateral canal BPPV with geotropic nystagmus in 95.3% of respondents. Extreme variation was noted for therapeutic approach of lateral canal BPPV with ageotropic nystagmus BBQ, with 4 kinds of ORM and adjunctive measures to liberate otolith from cupula, while BBQ was again the most commonly used ORM (76.7%). Conclusion: The development of practical and efficient ORM for lateral canal BPPV with ageotropic nystagmus is necessary.
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A Case of Herpes Zoster Oticus Involving Vestibular Nerve without Facial Nerve Palsy
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Sung Hyun Boo, Kwon Hyo Bok, Nam Gyu Ryu, Won Ho Chung
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J Korean Bal Soc. 2006;5(2):311-316.
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Abstract
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- Herpes zoster oticus (Ramsay Hunt syndrome) is characterized by facial nerve paralysis associated with vesticular eruptions and cochleovestibular symptoms. Many evidences have supported that it is caused by the reactivation of latent varicella-zoster virus in the geniculate ganglion. Recently we experienced a case 49-year-old man presented severe vertigo and a vesicular eruptions of auricle and external ear canal. It is an unusual variant of herpes zoster oticus that involves only vestibular nerve without facial nerve palsy and hearing loss. We believe this case results from reactivation of latent varicella zoster virus in the vestibular ganglion and report with a review of literatures.
Key Words: Herpes zoster oticus, Vestibular nerve, Vertigo, Dizziness
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Factors Affecting Treatment of Benign Paroxysmal Positional Vertigo
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Yoon Kyoung So, Won Ho Chung, Sung Hyun Boo, Young Jun Chung, Hyun Seok Lee, Woo Young Lee, Ki Nam Park
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J Korean Bal Soc. 2005;4(2):230-237.
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Abstract
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- al vestibular loss, accompanying sudden SNHL, underlying disease such as hypertension or diabetes, change of involved canal during treatment course and number of treatment visits. Statistical analysis using Pearson χ2 test was performed.
Results
Three hundred thirty-one patients with BPPV who received treatment were identified from 2001 to 2005. 85.2% required one treatment visit, 12.4% required a second treatment visit, and 98.2% were successfully treated after three treatment visits. Variables such as bilateral disease, anterior canal BPPV, post-traumatic BPPV, duration of symptom before treatment and change of involved canal during treatment were significantly related with number of treatments.
Conclusion
Patients with anterior semicircular canal BPPV or bilateral BPPV or with recent head trauma or longer duration of symptom are more likely to require multiple visits for canalith repositioning.
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KBS
