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Clinical Features and Treatment Pattern of Migrainous Vertigo in Korea: A Nationwide Prospective Multicenter Study
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Seong Ki Ahn, Kyusik Kang, Ja Won Koo, Kyu Sung Kim, Beom Gyu Kim, Byung Kun Kim, Ji Soo Kim, Kyoung Ho Park, Shi Nae Park, Eun Ho Park, Hong Ju Park, Jae Yong Byun, Myung Whan Suh, Ki Bum Sung, Sun Young Oh, Chung Ku Rhee, Tae Kyeong Lee, Seong Hae Jeong, Won Ho Chung, Chang Il Cha, Sung Won Chae, Eui Kyung Goh
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Res Vestib Sci. 2009;8(2):122-131.
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- Background and Objectives It is being increasing recognized that the morbidities of migraine and balance disorders are interrelated. In fact, migrainous vertigo (MV) is one of frequent causes of recurrent vertigo in patients presenting to specialized dizziness clinics. Nevertheless, not many studies have reported clinical manifestations and treatment. Therefore, the aim of study was designed to assess clinical features and treatment patterns by a nationwide multicenter study. Materials and Methods Patients between 9 and 74 years of age who visited 17 Korean tertiary referral centers and 1 clinic from February to March 2009 were investigated using two forms of questionnaires. Results Overall, 318 patients with MV were enrolled. MV was responsible for ~8.45% of visits to the specialized dizziness clinics. One hundred seventy-five of these patients had definite MV and were included in assessing the clinical features. Vertigo characteristics of patients with definite MV were various. Vertigo was regularly as-sociated with headache in 87% of the patients. The duration of vertigo ranged from seconds to days. For the treatment patterns, an acute and prophylactic therapies were carried in most clinics. There were no differences in either acute or prophylactic therapies between department of neurology and otorhinolaryngology. Conclusions The results of this study suggest that MV the clinical features of MV also varies in Korea. In addition, most clinics provide similar patterns of practice in treatment for MV. The syndrome of MV deserves further research activity as it is relatively common and clinically relevant.
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Multicenter study on the treatment pattern of Ménière’s disease in Korea
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Sung Kwang Hong, Eui Kyung Koh, Kyu Sung Kim, Kyoung Ho Park, Hong Ju Park, Seong Ki Ahn, Joong Ho Ahn, Won Sang Lee, Gi Jung Im, Jae Yun Jung, Won Ho Chung, Gyu Cheol Han, Sung Won Chae, Ja Won Koo
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J Korean Bal Soc. 2008;7(2):174-181.
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- Background and Objectives: It is hard to determine the efficacy of several treatment options of Ménière’s disease since dynamic course of the disease and diverse rate of recurrence. Few modalities are regarded as ‘effective’ in the viewpoint of evidence based medicine. Study was conducted to know the current status of treatment options for Ménière’s disease.
Materials and Methods: A multicenter survey was conducted using questionnaires to collect information on current status of treatment patterns in Ménière’s disease. The questionnaire answered by neurotologic surgeons working at 12 institutes in Korea was analyzed.
Results: Low salt diet was always instructed to their patients, but 8 out of 12 responders (67%) did not emphasis on the amount of dietary salt. Duration of pharmacotherapy was ranged from 3 to 12 months. Intratympanic steroid injection was performed in 8 institutes (67%). Every institute agreed on the role of intratympanic gentamicin application. Treatment options for intractable patients were asked. Endolymphatic sac surgery, intratympanic steroid, Meniette device and intratympanic aminoglycoside injection were answered in patients who hope to preserve residual hearing. On the contrary, in patients without serviceable hearing, intratympanic jnjection of aminoglycosides (9/12, 75%) dominated as the next treatment option.
Conclusions: Most institutes provide similar patterns of practice in medical treatment. The application of intratympanic aminoglycoside is also agreed in intractable patients without serviceable hearing. However, thoughts about the role and detailed methods of the surgical and adjunctive treatment options were not agreed, especially in intractable patients with good hearing. Further clinical studies and discussions would be necessary to provide consensus for the best treatment of Ménière’s disease in Korea.
Key words : Ménière’s disease, Pharmacotherapy, Surgery, Aminoglycosides
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Therapeutic Efficacy and Prognostic Factors of Canalith Repositioning Maneuver in the Patients with Benign Paroxysmal Positional Vertigo
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Shi Nae Park, Kyoung Ho Park, Ji Hong Kim, Jong Hoon Kim, Bong Jin Choi, Ji Hyeon Shin, Min Ah Han, Sang Won Yeo
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J Korean Bal Soc. 2007;6(1):9-15.
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- Background and Objectives: The purpose of this study were to evaluate the therapeutic efficacy of canalith repositioning maneuver (CRP) according to accompanying mastoid percussion and to investigate the prognostic factors that may affect successful repositioning maneuver and the recurrence of benign paroxysmal positional vertigo.
Materials and Method: A total of 70 patients with canalith type BPPV visiting the dizziness clinic of Kangnam St. Mary's Hospital were included in this study. Variables identified for statistical analysis were patient's age, sex,maneuver method, number of involved canal, number of CRP and dizziness handicap inventory.
Result: Overall success rate of CRP was 90%. The mean number of maneuver was 1.6 and the recurrence rate was 25.7% during the follow up period. Success rate of CRP (94.9%) was higher than maneuver without mastoid percussion (83.9%) though it was not statistically significant. Successful CRP group showed the significant less number of maneuvers at initial treatment session and less number of involved canal than failed CRP group at the time of one week-follow up visit. Patients with recurrence of BPPV had the more number of CRP during the period of previous BPPV.
Conclusion: Therapeutic efficacy of CRP with mastoid percussion was higher than CRP without mastoid percussion though it was not statistically significant. Suggesting prognostic factors for effective CRP and recurrence were number of CRP and number of involved canal.
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Recurrent Vestibulopathy: Clinical Characteristics and Efficacy of Combination Therapy
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Shi Nae Park, Kyoung Ho Park, Dong Jae Im, Jong Hoon Kim, Jun Yop Kim, Sang Won Yeo
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J Korean Bal Soc. 2006;5(2):262-268.
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- Background
and Objectives: Recurrent vestibulopathy is defined a disease characterized by more than a single episode of vertigo of duration characteristic of endolymphatic hydrops but without auditory or clinical neurological symptoms or signs. To investigate the clinical characteristics and the efficacy of combination therapy, we analyzed the clinical records of the patients diagnosed as recurrent vestibulopathy.
Materials and Method: Clinical records of sixty four patients diagnosed as recurrent vestibulopathy were retrospectively reviewed. The data on age, sex distribution, natural history, family history of recurrent vestibulopathy, concurrent headache, caloric response was analyzed. The efficacy of combination therapy for vertigo control in the patients with a minimum 24-month follow-up was also evaluated.
Results
Mean onset age of recurrent vestibulopathy was 43 years and there was a female preponderance. Concurrent headache and elevated SP/AP ratio in electrocochleogram was frequently observed in these patients. After the combination medical therapy, patients with severe recurrent vestibulopathy showed significant decrease in the number of vertigo spells with 37.5% of complete control of vertigo.
Conclusion
As a distinctive clinical disorder with unknown cause, recurrent vestibulopathy should be always considered to the patients complaining recurrent episodic vertigo. Combination therapy individualized to the symptoms and signs of the patients with recurrent vestibulopathy might be effective in reducing the frequency of vertigo attacks. Further case-control studies with large population should be necessary.
Key Words : Recurrent vestibulopathy, Therapy
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