• Journal of Acupuncture Research
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• v.40 no.4
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• pp.395-402
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• 2023

Bell's palsy is an acute facial paralysis caused by peripheral facial nerve dysfunction. The aim of this study is to assess the efficacy of Korean medicine in the treatment of three patients who were hospitalized and diagnosed with Bell's palsy within 2 weeks of coronavirus disease 2019 (COVID-19) infection. The patients were administered with Korean medicine treatments, steroids, and antiviral drugs. Moreover, the Korean medicine treatments include acupuncture, pharmacopuncture, moxibustion, physical therapy, and herbal medicine. Symptom improvement was evaluated daily using the Yanagihara facial nerve grading system, a facial function evaluation tool. Furthermore, it was suggested that the patients affected by Bell's palsy after COVID-19 infection may have a slower improvement in their treatment progress compared with those without COVID-19 infection in the acute stage.

• Journal of Acupuncture Research
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• v.25 no.3
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• pp.163-177
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• 2008

Objectives : This study was designed to evaluate clinical prognosis factors of Bell's palsy patients. Methods : The 100 subjects were chosen from 262 patients over 20years old who was diagnosised Bell's palsy through Acupuncture & Moxibustion and ENT medical specialist after visiting the hospital within 8days of onset of peripheral facial palsy and after Oriental-Western Medicine Treatment, recovered completely or had over three months cares because of incomplete recovery Oriental-Western Medicine Treatment included Acupuncture Treatment, Herb med treatment, medicines treatment, Physical therapy and Electrodiagnostic Test was operated after 7 to 10days after outbreaks of the disease. Clinical prognosis factors were analyzed using House-Brackmann grading system(HBGS) as a measurement of the degree of Facial Palsy. Collected data were analyzed as Chi-Square test, ANOVA test, Independent-Samples t-test regression analysis using SPSS 12.0 WIN Program. Results : 1. There was a significant difference in the results of treatment according to site of palsy, degree of initial palsy, time of initial recovery and existence of recovery after 3weeks from onset as clinical prognosis factors of Bell's Palsy, However, a statistically significant difference was not shown in the results of treatment according to gender, age, existence of Post Auricular Pain, Hypertension, Diabetes and existence of relapse. 2. As a result of overall treatment, 85% of patients were recovered almost entirely and 15% were not recovered completely. 3. There was a significant difference in the onset of Post Auricular Pain and duration of Post Auricular Pain according to the degree of Post Auricular Pain. 4. There was a significant difference in the degree of initial palsy and degree of palsy after 3weeks from onset according to the existence of Post Auricular Pain. However, a statistically significant difference was not shown in the period of time until initial treatment, The time of initial recovery, (H-B), The period from onset to recovey, ENoG value. Conclusions : Based on the above results, prognosis of Bell's palsy was affected by degree of initial palsy, time of initial recovery and existence of recovery after 3weeks from onset.

• Clinical and Experimental Pediatrics
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• v.61 no.10
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• pp.332-337
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• 2018

Purpose: Bell's palsy is characterized by sudden onset of unilateral facial weakness. The use of corticosteroids for childhood Bell's palsy is controversial. This study aimed to identify clinical characteristics, etiology, and laboratory findings in childhood Bell's palsy, and to evaluate the efficacy of corticosteroid treatment. Methods: We conducted a retrospective analysis of children under 19 years of age treated for Bell's palsy between January 2009 and June 2017, and followed up for over 1 month. Clinical characteristics, neuroimaging data, laboratory findings, treatments, and outcomes were reviewed. Patients with Bell's palsy were divided into groups with (group 1) and without (group 2) corticosteroid treatment. Differences in onset age, sex, laterality, infection and vaccination history, degree of facial nerve palsy, and prognosis after treatment between the groups were analyzed. Results: One hundred patients were included. Mean age at presentation was $7.4{\pm}5.62years$. A total of 73 patients (73%) received corticosteroids with or without intravenous antiviral agents, and 27 (27%) received only supportive treatment. There was no significant difference in the severity, laboratory findings, or neuroimaging findings between the groups. Significant improvement was observed in 68 (93.2%) and 26 patients (96.3%) in groups 1 and 2, respectively; this rate was not significantly different between the groups (P=0.48). Conclusion: Childhood Bell's palsy showed good prognosis with or without corticosteroid treatment; there was no difference in prognosis between treated and untreated groups. Steroid therapy in childhood Bell's palsy may not significantly improve outcomes.

• Biomedical Science Letters
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• v.18 no.4
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• pp.391-398
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• 2012

The conventional blink reflex has limited clinical application since it displays a wide range of change in the responses. Thus, we studied the blink reflex using the averaging process which is engaged in evoked potential studies in order to measure various responses such as latency, amplitude, and duration, which have been difficult to measure due to their wide ranges of changes. Among the Bell's palsy patient group, 13 patients who had the symptoms of incomplete palsy were examined to assess the results of the blink reflex through the averaging process. The subjects were 54 people in a normal group (108 eyes) and 18 patients (36 eyes) with Bell's palsy. For the study method, the conventional blink reflex and the blink reflex using the averaging process were measured for the people in the normal group, while in the Bell's palsy group, only the blink reflex using the averaging process was analyzed. In the case of the normal group, the blink reflex using the averaging process could measure all of the latency, amplitude, and duration. It was also observed that the latency, amplitude, and duration of R1, ipsilateral R2, and contralateral R2 significantly differed on the affected side of the Bell's palsy patients, compared to the unaffected side. The blink reflex using the averaging process should be more effective than the conventional method since the former can evaluate the latency, amplitude, and duration for Bell's palsy, while the latter can only assess latency.

• Journal of Acupuncture Research
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• v.26 no.4
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• pp.115-123
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• 2009

Objectives : This study was to investigate the effectiveness of bee venom phamacopuncture complex therapy on the sequelae of peripheral facial palsy. Methods : We observed the effectiveness of bee venom pharmacopuncture complex therapy on three patients who have residual symptoms of Bell's palsy although early stage(0 to 3months) elapsed. H-B grade and Yanagiha's total score was used for evaluating the patient. Results : 1. Deviation of the bee venom therapy on the sequelae of peripheral facial palsy, One patient was improved from 19 to 39, another patient was improved from 25 to 40, the third patient was improved from 15 to 26 on Yanagiha's total score. 2. In the bee venom therapy on the sequelae of peripheral facial palsy, compared with baseline, at final, H-B grade and Yanagiha's total score was increased. Conclusions : Bee venom phamacopuncture can be available for relieving residual symptom of bell's palsy after the early stage.

• Journal of Acupuncture Research
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• v.17 no.3
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• pp.87-98
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• 2000

This study is designed to evaluate the clinical implications of Gd-DPTA (Gadolinium-diethyl enetriamine pentacetic acid) enhanced MRI(Magnetic resonance imaging) in Bell's palsy and find it's usefulness in Oriental Medicine In this study, 25 outparients with Bell's palsy were studied that MRI was performed. To evaluate degree of facial palsy, H-B(House-Brackmann) Grade was used. In Oriental Medical therapy, Acupuncture and Herbal medicine were treated. Subjective cause was divided into exposure to chill, fatigue, stress, mixed cases. Enhanced site was compared with symptoms which were disorder of eye, hearing, taste, and facial muscle palsy. Also, Relation between time which was performed MRI and enhancement was analyzed. The enhanced lesion in MRI was divided into five segments; Internal audiitory canal, Labyrinthine segment, Geniculate ganglion, Tympanic segment, Mastoid segment. In Bell's palsy, 20 of 25 patients(80%) had abnormal contrast enhancement of the facial nerve. The H-B grade and interval performed MRI from onset were directly proportionate to enhancement. That is to say, Severe facial palsy short interval show high possibility of enhancement. There was no relation between subjective causes and enhanced site of facial nerve in MRI. Also Clinical symptoms didn't coincide with MRI findings.

• Journal of Acupuncture Research
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• v.21 no.2
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• pp.287-300
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• 2004

Objective: The aim of this research was to investigate the effect of acupuncture and the effect of Dong's acupuncture on Bell's palsy. Methods: We measured the facial palsy changes of the patients who were admitted for Bell's palsy in the Oriental Medical hospital of Dongeui medical center from 07-01-2003 to 09-30-2003. Bell's palsy patients were divided into two groups. One group(A group) was treated by acupuncture. The other group(B group) was treated by Dong's acupuncture. The effects of these treatment was evaluated by Yanagihara's unweighted grading system. Results : B group was marked more higher than A group in treatment outcome. we discovered that it is significant differences between two groups after 2 week. Conclusion : These results provided that A group is more effective than B group on. For clearly comparing the Effect of Acupuncture and Dong's Acupuncture on Bell's palsy, it is need more sample's number and more treatment's duration.

• Journal of Pharmacopuncture
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• v.8 no.3
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• pp.87-97
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• 2005

Objectives : This study has been designed and performed to identify the effect on Bell's palsy according to the injection of herbal medicine induced from the Hominis Placenta. Methods : We measured the facial palsy changes of the patients who were admitted for Bell's palsy in the Oriental Medical hospital of Dongeui medical center from 03-01-2004 to 07-31-2004. Bell's palsy patients were divided into two groups. One group(A group) was injected with Hominis Placenta herbal acupuncture. The other group(B group) was injected with normal saline. Then effects of these treatment was evaluated by Yanagihara's unweighted grading system. Results : A group was marked more higher than B group in treatment outcome. we discovered that it is significant differences between two groups after 4 week. Conclusions : These results provided that A group is more effective than B group. For clearly proving the effect of Hominis Placenta herbal acupuncture on Bell's palsy, it is need more sample's number and more treatment's duration.

• Annals of Clinical Neurophysiology
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• v.6 no.2
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• pp.75-79
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• 2004

Backgrounds: Electrodiagnostic tests have been developed to estimate the degree of facial nerve injury during the acute phase. Side-to-side amplitude comparison with the affected side expressed as a percentage of the nonaffected side has been one of the most valuable electrophysiologic methods of assessing facial nerve functioning. This study was designed to know whether there is any difference in the side-to-side comparison of amplitudes and terminal latencies of the compound muscle action potentials (CMAP) of the facial muscles in the patients with Bell's palsy. Methods: Electroneurographic recordings with surface electrodes on the frontalis, orbicularis oculi, nasalis, and orbicularis oris muscles were made within 2 weeks post-onset (mean, day 7) in 39 patients. Results: Of the 39 Bell's palsy patients, 38 patients (97.4%) recovered satisfactorily within 6 months. The amplitude of CMAP in all patients was not reduced to 10% or less of that of the contralateral healthy muscle. The correlation of amplitude change between four facial muscles was relatively strong, but the correlation of latency change was weak. When the electroneurographic values were compared in the four muscle groups, the general linear models procedure did not show any significant difference for CMAP amplitude and latency changes (p=0.62-0.63). Conclusions: This study did not show any significant clinical advantage of electroneurographic recordings in more than one facial muscle at the early stage of Bell's palsy.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.18 no.2
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• pp.62-69
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• 2005

Objective: This study is to explore the various aspects of the fatigue perceived by patients with Bell's palsy Method: 33 patients who were diagnosed as Bell's palsy were sequentially interviewed and examined Results: The results were as follows 1. The mean average fatigue score of subjects was $1.79{\pm}0.41$ : the physical fatigue revealed the highest value with a mean of $1.84{\pm}0.50$, followed by neurosensory fatigue with a mean of $1.77{\pm}0.42$, psychological fatigue with a mean score of $1.76{\pm}0.54$. 2. With the respect to the general characteristics of subjects, there were statistically significant differences in the patients' fatigue perception by age and the amount of sleeping time. Conclusions: We needed the further study about the relation between fatigue and Bell's palsy