• Journal of Acupuncture Research
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• 제21권5호
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• pp.219-226
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• 2004

Objectives : The purpose of this study is to report that ENoG may be used for concluding prognosis of peripheral facial palsy. Methods : The House-Brackmann facial grading scale of face was taken at onset and 3weeks after oriental medical treatment. The ENoG of face was taken at 1week after or before of onset. I compared the House-Brackmann facial grading scale with ENoG. Results Conclusions : I analyzed a relation of House-Brackmann facial grading scale and ENoG. I guess that ENoG may be used for concluding prognosis of peripheral facial palsy. But further studies are requred for concluding prognosis of peripheral facial palsy by ENoG.

• Journal of Acupuncture Research
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• 제30권4호
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• pp.115-123
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• 2013

Objectives : This study was performed to confirm the usefulness of EMG and early-performed ENoG as predicting factor for facial palsy by clinical outcome. Methods : We gathered patients who visited the Facial Palsy Center in Kyung Hee University Hospital at Gangdong between January 2010 and September 2012. We used inclusion/exclusion criteria and reviewed 231 patients' medical records including gender, age, HB grade and EMG & ENoG axonal loss. We compared the relation between EMG axonal loss and improvement degree at 4 & 6 weeks after treatment, and between ENoG axonal loss at 3-5 & 6-8 days after onset and EMG axnoal loss using regression analysis. Results : Each analysis had statistical significance, but EMG & improvement degree at 6 weeks after treatment showed statistically higher correlation than that at 4 weeks after treatment, and ENoG at 6~8 days after onset & EMG showed statistically higher correlation than that at 3~5 day after onset. Conclusions : We could get the evidence of the validity of EMG and early-performed ENoG as predicting factor for facial palsy based on collaborative treatment between Korean and western medicine.

• Journal of Acupuncture Research
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• 제26권6호
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• pp.141-149
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• 2009

Objectives : The purpose of this study is to find out proper method for clinical application of acupoints in Bell's palsy patients by using of digital infrared thermographic imaging(DITI). Methods : We investigated 44 cases of patients with Bell's palsy and checked thermal differences between abnormal and normal acupoint sites by using of DITI. Then we drew a comparison between acupoints of DITI and HBGS, ENoG, NET. We used Pearson's correlation for statistical analysis. Results : The HBGS was significantly correlated with ENoG, NET. The thermal difference of ST3 was significantly correlated with HBGS, Lip and Buccal abnormal site of NET. And the thermal differences between ST3 and GB21 were significantly correlated with ENoG, Forehead abnormal site of NET. Conclusions : Severity of Bell's palsy can be evaluated through DITI.

• Journal of Korean Neurosurgical Society
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• 제55권4호
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• pp.208-211
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• 2014

Recently, the increasing rates of facial nerve preservation after vestibular schwannoma (VS) surgery have been achieved. However, the management of a partially or completely damaged facial nerve remains an important issue. The authors report a patient who was had a good recovery after a facial nerve reconstruction using fibrin glue-coated collagen fleece for a totally transected facial nerve during VS surgery. And, we verifed the anatomical preservation and functional outcome of the facial nerve with postoperative diffusion tensor (DT) imaging facial nerve tractography, electroneurography (ENoG) and House-Brackmann (HB) grade. DT imaging tractography at the 3rd postoperative day revealed preservation of facial nerve. And facial nerve degeneration ratio was 94.1% at 7th postoperative day ENoG. At postoperative 3 months and 1 year follow-up examination with DT imaging facial nerve tractography and ENoG, good results for facial nerve function were observed.

• Journal of Microbiology
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• 제43권5호
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• pp.391-397
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• 2005

Escherichia coli is a common inhabitant of the intestinal tracts of animals and humans. The intestines of animals also represent an ideal environment for the selection and transfer of antimicrobial resistance genes. The aim of this study was to investigate the resistance of E. coli isolated from chicken fecal samples to fluoroquinolones and to analyze the characterization of mutations in its gyrA and parC gene related resistance. One hundred and twenty-eight E. coil isolates showed a high resistance to ciprofloxacin (CIP; $60.2\%$), enrofloxacin (ENO; $73.4\%$) and norfloxacin (NOR; $60.2\%$). Missense mutation in gyrA was only found in the amino acid codons of Ser-83 or Asp-87. A high percentage of isolates ($60.2\%$) showed mutations at both amino acid codons. Missense mutation in parC was found in the amino acid codon of Ser-80 or Glu-84, and seven isolates showed mutations at both amino acid codons. Isolates with a single mutation in gyrA showed minimal inhibitory concentrations (MIC) for CIP (${\le}0.5\;to\;0.75{\mu}g/ml$), ENO (1 to $4{\mu}g/ml$) and NOR (0.75 to $4{\mu}g/ml$). These MIC were level compared to isolates with two mutations, one in gyrA and one in parC, and three mutations, one in gyrA and two in parC (CIP, ${\le}0.5\;to\;3{\mu}g/ml;\;ENO,\;2\;to\;32<{\mu}g/ml;\;NOR,\;1.5\;to\;6\;{\mu}g/ml$). However, the isolates with two mutation in gyrA regardless of whether there was a mutation in parC showed high MIC for the three fluoroquinolones (CIP, 0.75 to $32{\le}{\mu}g/ml;\;ENO,\;3\;to\;32{\le}{\mu}g/ml;\;NOR,\;3\;to\;32{\le}{\mu}g/ml$). Interestingly, although the E. coil used in this study was isolated from normal flora of chicken, not clinical specimens, a high percentage of isolates showed resistance to fluoroquinolones and possessed mutations at gyrA and parC associated with fluoroquinolone resistance.

• Journal of Acupuncture Research
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• 제38권3호
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• pp.192-199
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• 2021

Background: In this retrospective study, we aimed to determine which diagnostic tests were associated with an improvement in Bell's palsy symptoms. Methods: There were 30 patients who visited Kyung Hee University Korean Medicine Hospital from April 1, 2017 to February 29, 2020, and who received East-West collaboration treatment for Bell's palsy. The tests included electroneurography (ENoG), electromyography (EMG), hematology, and heart rate variability (HRV) results which were used to determine if any test correlated with improvement of Bell's palsy symptoms. Results: The initial severity of symptoms did not correlate with the tests performed, with the exception of mean corpuscular hemoglobin concentration (p = 0.013). For both ENoG for oculi degeneration and mean EMG tests, the rate of nerve degeneration showed a significant negative correlation with the improvement of Bell's palsy symptoms. Amongst the HRV test indicators, the square root of the mean of the sum of the squares of differences between the adjacent normal R-R wave interval, the standard deviation of intervals, total power, very low frequency, and high frequency of the wave was negatively correlated with improvement of Bell's palsy symptoms. Similarly, glycosylated hemoglobin Type A1c (HbA1c) and erythrocyte sedimentation rate (ESR) showed a negative correlation with improvement of symptoms of Bell's palsy. With the exception of HbA1c and ESR, the remaining hematology test results showed no significant difference when comparing before and after treatment. Conclusion: ENoG, EMG, HRV test, HbA1c, and ESR negatively correlated with improvements in Bell's palsy symptoms and may determine the prognosis of Bell's palsy.

• Journal of Acupuncture Research
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• 제30권4호
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• pp.55-68
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• 2013

Objectives : The purpose of this study is to analyze the distribution, relationship, prognosis and improvement score of idiopathic facial palsy inpatients according to constitutional differentiation ; Sasang constition, Hyungsang classification, Sasang constition combined with Hyungsang classification. Methods : A study was done on 102 patients who were diagnosed and treated as idiopathic facial palsy from April 2012 to Nomember 2012 at the Department of Acupuncture and Moxibution Medicine, Dong-eui Oriental University Hospital. Medical records of inpatinets who underwent facial ENoG, NET test were analyzed. Changes of HBGS grade and Yanagihara's score were also evaluated. We classified inpaients acording to Sasang constitution by consulting to Department of Sasang constitutinal medicine, and to Hyungsang classification(Dam-body, Bangkwang-body) by measuring under medical system of 3D facial shapes(RS-400FL). The constitutional differentiation and general characteristics were initially analyzed, and valuse on ENoG, NET were correlated with constitutinal differentiation. Results of HBGS and Yanagihara's score were also correlated with constitutinal differentiation. Results : 1. Each 39.2 percent of idiopathic facial palsy inpatients were the Taeeumin and Soyangin, 21.6 percent were the Soeumin. 2. 75.5 percent of idiopathic facial palsy inpatients were the Bangkwang-body, 24.5 percent were the Dam-body. 3. 34.3 percent of idiopathic facial palsy inpatinets were the Taeeum-Bangkwang, 21.6 percent were the Soyang-Bangkwang, 19.6 percent were the Soeum-Bangkwang, 17.6 percent were the Soyang-Dam, 4.9 percent were the Taeem-Dam, 2 percent were the Soeum-Dam. 4. By sex, the each ratio of Taeeumin, Soeumin, Bangkwang-body, Taeeum-Bangkwang, Soeum-Bangkwang, Soyang-Bangkwang was higher in female, that of Dam-body, Taeeum-Dam, Soyang-Dam was higher in male. 5. By relations between Sasang constitution and Hyungsang classification, the each ratio of Taeeumin and Soeumin was higher in Bangkwang-body. 6. By values on ENoG and NET, evaluations of HBGS's grade and Yanagihara's score, there were no significant difference. Conclusions : In idiopathic facial palsy inpatients, the proportion of Taeeum and Soyang among the Sasang constitution was higher, that of Dam among the Hyungsang classification was higher, that of Taeeum-Bangkwang among the Sasang combined with Hyungsang was the highest. It would seem that Bangkwang-body, female were closely related to Taeeumin, Soeumin. Also, Dam-body were closely related to male. But when comparing groups, there was no statistically significant difference in prognosis and improvement.

• 미생물학회지
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• 제46권3호
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• pp.229-232
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• 2010

에놀라아제는 대부분의 생명체에서 에너지 대사에 중추적인 기능을 하는 해당과정에 관여하는 효소이며, Escherichia coli에서 RNA 가공 및 분해에 중심적인 역할을 하는 RNase E와 PNPase, Helicase와 함께 RNA 분해 복합체를 형성한다고 알려져 있다. E. coli에서 에놀라아제의 mRNA는 RNase E의 동족체인 RNase G에 의해 잘려서 분해되어 조절 된다고 알려져있다. 산소가 없는 환경에서 과발현되는 것으로 알려진 에놀라아제의 발현에 있어서 RNase G의 역할을 알아보기 위하여, 연구를 수행한 결과, 미세호기성 조건에서는 에놀라아제와 RNase G의 발현양 사이에는 상관관계가 밝혀내었다. 이러한 연구결과는 미세호기성 조건에서는 RNase G 이외에 에놀라아제의 조절에 기여하는 다른 기작이 있을 수 있다는 것을 시사한다.

• 대한한의학회지
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• 제29권3호
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• pp.131-143
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• 2008

Objectives: Electroacupuncture has the effect of recovering paralytic nerves and muscles. To treat disproportional muscles of expression with electroacupuncture, it is essential that we know the correct point of paralytic muscle. Methods: We investigated 20 cases of patients with facial palsy sequelae. We measured nasolabial angles, checked grade of muscle palsy, and tested ENoG. Results: This study showed significant correlation between nasolabial angles with these muscle groups (zygomatic group I, zygomatic group II, orbicularis oris muscle). Conclusions: Disproportional facesare fixed by muscles of expression observed in facial palsy sequelae. We can treat muscular paralysis of these muscle groups with electroacupuncture for more complete recovery.

• 한국미생물·생명공학회지
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• 제29권4호
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• pp.206-211
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• 2001

Klyyveromyces marxianus exoinulinase를 Saccharomyces cerevisiae에서 구성적으로 과발현 생산하기 위해, 구성적 promoter인 GAPDH, ADH1, PGK 및 ENOI promoters 하류에 exoinulinase 유전자 (INUI)의 ORF를 in frame으로 연결한 각각의 plasmi에 YIGP, pADHI,-INU, pPGK-INU 및 pENO-INU 를 구축하였다. 이들 각 plasmid를함유한 형질전환주 4종을 포도당 농도 5% 배지에서 회분배양한 결과 균체증식은 promoter에 따라 큰 차이를 보이지 않았지만 exoinulinase 발현수준과 plasmid 안정성은 사용한 promoter 에 크게 좌우되었다. 즉 exoinulinase 발현수준은 GAPDH PGK ADH1 ENO1 promoter 각각 1.70, 1.67 1.29, 0.80 unit/ml 였으며 plasmid 안정성은 GAPDH promoter 계의 55%를 제외하고 모두 80%이상으로 높게 나타났다. 이상의 plasmid 안정성과 exoinulinae 발현수준을 고려하여 ADH1 및 PGK 발현계를 선정하여 유가배양하였다 Yeast extract와 포도당을 간헐적으로 공급한 유가배양 결과, 두 발현계에서 약 30 g-DCW/1의 균체농도를 얻었지만, ADHI promoter 계에서는 3.70 unit/ml 의 최대 exoinulinase 활성과 96%의 plasmid 안정성을 보여TRh 반면에 PGK promoter 계는 각각 2.70 unit/ml/와 80%를 나타내었다. 따라서 plasmid 안정성과 긴 배양시간을 고려할 때 비선택적 영양배지를 사용하는 고농도세포 유가배양에서 ADH1 promoter가 exoinulinase 의 구성적 과발현, 생산에 더 적합할 것으로 사료된다.