• Title/Summary/Keyword: Autonomic nerves

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Effect of Aromatherapy on the Autonomic Nervous System (Aromatherapy가 자율신경계에 미치는 효과)

  • Kim, Do-Hyeon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.6
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    • pp.261-271
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    • 2019
  • This study was conducted to investigate the effect of aromatherapy on the autonomic nervous system by the inhalation. The subjects of the study were 64 people aged 20 and under 59 years old, 32 in the experimental group and 32 in the control group. Blending oil with Six aroma(Lavender, Bergamot, Mandarin, Lemon, Cedarwood, Roman Chamomile) was applied to the experimental group, and Jojoba oil was applied to the control group for 30min. Before and after the experiment, HRV(TP, VLF, LF, HF, LF/HF) of the experimental group and the control group were compared and analyzed using pulse wave mesuring instrument(uBioClip v70). There was a significant difference between the experimental group and the control group in 3 out of 5 items analyzed TP(p<.05), LF(p<.05), HF(p<.01). In other words, aromatherapy increases the total activity of the autonomic nervous system by enhancing the TP, increases the activity of the sympathetic and parasympathetic nerves, promotes the activity of the heart, Facilitate the activity of the heart. Therefore, if aromatherapy is used steadily in everyday life, it will enable healthy life by positively affecting the autonomic nervous system response.

A Case of Schwannoma of the Pterygopalatine Fossa (익돌구개와에 발생한 신경초종 1예)

  • Lee, Hyoung-Shin;Hong, Jong-Chul;Yu, Tai-Hyun;Lee, Hwan-Ho
    • Korean Journal of Head & Neck Oncology
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    • v.22 no.2
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    • pp.163-166
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    • 2006
  • Schwannomas are benign tumors arising from the nerve sheaths of peripheral, autonomic and cranial nerves. Between 25% and 45% of all schwannomas occur in the head and neck region but only 4% involve the nasal cavity and paranasal sinus. Moreover, schwannoma of the pterygopalatine fossa is extremely rare. We present a case of schwannoma of the pterygopalatine fossa in a 43-year-old woman. The patient was surgically managed with endoscopic transnasal approach combined with transantral approach. After 16 months, the patient shows no evidence of recurrence.

Effect of Aconitine upon Autonomic Nervous System in Isolated Rabbit Intestine (Aconitine이 가토(家兎)의 장관지배신경(腸管支配神經)에 미치는 영향(影響))

  • Lee, Chang Eop;Rhee, Young So;Chung, Soon Tong
    • Korean Journal of Veterinary Research
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    • v.15 no.2
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    • pp.199-201
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    • 1975
  • In order to investigate the effect of aconitine upon the parasympathetic innervation, the isolated rabbit duodenal preparation pretreated with atropine and tetrodotoxin were observed. The results obtained in this work were summerized as follows: 1. The excitatory response was evoked by the administration of aconitine ($100{\mu}g/ml$). 2. The contraction was blocked by the pretreatment with atropine ($10{\mu}g/ml$). 3. The contraction was completely blocked by the pretreatment with tetrodotoxin($10{\mu}g/ml$). These experimental evidences indicate that the excitatory response by aconitine is due to the parasympathetic nerves.

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A Case of Neurilemmoma Arising from the Nasal Septum (비중격에 발생한 신경초종 1례)

  • 조진희;장한성;김정묵;서병도
    • Korean Journal of Bronchoesophagology
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    • v.5 no.1
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    • pp.85-89
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    • 1999
  • Neurilemmoma is a benign, well-encapsulated neurogenic tumor that arises in cranial, peripheral, or autonomic nerves that have nerve sheaths containing schwann cells. From 16 to 45% of all neurilemmoma cases occur in the head and neck region and only about 4% of those cases are found in the nose and paranasal sinuses, but very rarely found in the nasal septum. Recently, we experienced a case of isolated neurilemmoma which arose from the nasal septum of a 30-year-old female patient who complained of nasal obstruction and postnasal drip. The mass was broadly based on the right anterior portion of the nasal septum and confined to the nasal cavity, displacing the lateral wall of the nasal cavity and middle turbinate, laterally and posteriorly, respectively. The tumor mass was completely excised through transnasal endoscopic surgery under general anesthesia. The final pathological diagnosis viewed under a microscope after H&E and anti S-100 protein stain was a benign neurilemmoma in which Antoni A type and B type both existed. This report presents a case of neurilemmoma which arose from the nasal septum with reviews of the clinicopathologic features.

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Neurilemmoma in the floor of the mouth: a case report

  • Shim, Seung-Kee;Myoung, Hoon
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
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    • v.42 no.1
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    • pp.60-64
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    • 2016
  • Neurilemmomas are well-encapsulated, benign, slow-growing tumors originating from Schwann cells of the nerve sheath surrounding cranial, peripheral, or autonomic nerves. Intraoral neurilemmomas are relatively rare and have a wide variety of morphologic and radiologic features. This makes differential diagnosis difficult, and only histopathological features can lead to a definitive neurilemmoma diagnosis. In this report, we present the case of a 30-year-old woman whose chief complaint was a solitary, nodular mass on the right floor of the mouth. After computed tomography and magnetic resonance imaging, we performed an incisional biopsy that showed the typical characteristics of a neurilemmoma. The mass was removed completely through an intraoral surgical approach. Despite losing a portion of the lingual nerve, the patient did not complain of any specific discomfort. Wound healing was uneventful and there were no signs or symptoms of recurrence.

Evaluation of a Traffic Light System Focusing on Autonomic Nervous System Activity for Overcoming Yellow Signal Dilemma (황색신호 딜레마 극복을 위한 자율신경계 활성도 중심의 신호체계 평가)

  • Jo, Hyung-Seok;Kim, Kyu-Beom;Ahn, Seok-Huen;Min, Byung-Chan
    • Science of Emotion and Sensibility
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    • v.23 no.3
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    • pp.3-10
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    • 2020
  • This study is aimed at investigating drivers' reactions to yellow signal dilemma situations as a result of the existing signal system, and developing a new signal system. A driver-centered coping model was developed through bio-signal analysis. The driver's physiological response in the existing signal system was observed, and the signal system was developed by applying intersection road driving conditions using a car graphic simulator. Participants were classified into a control group (existing signal system) and an experimental group for a new yellow signal system (new signal system). Based on the results, the emergence of parasympathetic nerves was higher in the experimental group than in the control group, where a statistically significant difference was observed (p < 0.05). The newly developed signal system appeared to cause tension among drivers; however, the sympathetic to parasympathetic nerve ratio was 6: 4, which could be interpreted as an ideal balance. We conclude that drivers can drive more stably if the coping signal system developed in this study is applied to the traffic system.

Effects of Ephedra on Weight Loss and Heart Rate Variability: A Double-Blind Randomized Controlled Pilot Study (마황복용이 정상성인의 체중 감소와 심박변이도에 미치는 영향에 관한 예비 연구: 무작위배정 이중맹검시험)

  • Yang, Chang-Sop;Hsing, Li-Chang;Yeo, Jin-Ju;Seo, Eui-Seok;Jang, In-Soo
    • The Journal of Internal Korean Medicine
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    • v.27 no.4
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    • pp.836-844
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    • 2006
  • Background: Mahuang (Ephedra sinica STAPF) is well known as an herbal medicine and has been widely used to reduce body weight and increase athletic ability. However, as a result of reporting many cases of adverse effects on the cardiovascular system, use of dietary supplements containing ephedra was prohibited by the FDA. Objectives : The object of this study was to find the effectiveness of ephedra on weight loss without severe adverse effect. Methods : 16 healthy volunteers consisting of an ephedra group (N=8) and a placebo group (N=8) were investigated. Study form was a randomized, controlled, double-blind clinical trial. The ephedra group took 12g of ephedra while the placebo group took 12g of glutinous rice powder. Both groups were measured with BCA (body composition analysis) on weight loss and with HRV (heart rate variability) on its adverse effect before and after medication. Results : The following results were obtained after taking 12g of ephedra for 14 days. In the ephedra group, body weight reduced significantly. In the placebo group, there were no significant differences of body weight between before and after placebo treatment. There was a slight increase of heart beat rate and deactivation of cardiac activity. Parasympathetic nerves were deactivated, but balances of autonomic nervous system were well maintained. Conclusions : The results suggest that ephedra in healthy adults tends to reduce body weight and deactivation of autonomic nervous system and cardiac activity.

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Anatomical Study on the Foot Soeum Meridian Muscle in Human (사람에 있어 족소음경근의 해부학적 고찰)

  • Park, Kyoung-Sik
    • Korean Journal of Acupuncture
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    • v.29 no.2
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    • pp.239-249
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    • 2012
  • Objectives : This study was investigated to observe Foot Soeum Meridian Muscle in human. Methods : In order to expose components related to Foot Soeum Meridian Muscle, cadaver was dissected in the order of their depth; being respectively divided into superficial, middle, and deep layer. Results : Anatomical components related to Foot Soeum Meridian Muscle in human are composed of muscles such as flexor digitorum brevis tendon, abductor hallucis muscle, psoas major m., erector spinae m., and flexor retinaculum, fascia such as plantar aoneurosis, ligament such as sacrotuberal ligament, sacrospinous lig., nuchal lig., nerves such as plantar cut. br. of med. plantar nerve, med. crural cut. br. of saphenous n., br. of tibial n., post. femoral cut. n., spinal n.(dorsal rami of C4-6, T7-12, L1-3, and S1-3), and autonomic nervous system(sacral plexus, pelvic splanchnic n., etc.), and etc. Conclusions : This study shows comparative differences from established studies on anatomical components related to Foot Soeum Meridian Muscle, and the methodical aspects of analytic process. In addition, Foot Soeum Meridian Muscle in human is a comprehensive concept including the relevant nerves, but it remains questionable.

Comparative Study of the Effects of the Retrocrural Celiac Plexus Block Versus Splanchnic Nerve Block, C-arm Guided, for Upper Gastrointestinal Tract Tumors on Pain Relief and the Quality of Life at a Six-month Follow Up

  • Shwita, Amera H.;Amr, Yasser Mohamed.;Okab, Mohammad I.
    • The Korean Journal of Pain
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    • v.28 no.1
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    • pp.22-31
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    • 2015
  • Background: The celiac plexus and splanchnic nerves are targets for neurolytic blocks for pain relief from pain caused by upper gastrointestinal tumors. Therefore, we investigated the analgesic effect of a celiac plexus block versus a splanchnic nerve block and the effects of these blocks on the quality of life six months post-intervention for patients with upper GIT tumors. Methods: Seventy-nine patients with inoperable upper GIT tumors and with severe uncontrolled visceral pain were randomized into two groups. These were Group I, for whom a celiac plexus block was used with a bilateral needle retrocrural technique, and Group II, for whom a splanchnic nerve block with a bilateral needle technique was used. The visual analogue scale for pain (0 to 100), the quality of life via the QLQ-C30 questionnaire, and survival rates were assessed. Results: Pain scores were comparable in both groups in the first week after the block. Significantly more patients retained good analgesia with tramadol in the splanchnic group from 16 weeks onwards (P = 0.005, 0.001, 0.005, 0.001, 0.01). Social and cognitive scales improved significantly from the second week onwards in the splanchnic group. Survival of both groups was comparable. Conclusions: The results of this study demonstrate that the efficacy of the splanchnic nerve block technique appears to be clinically comparable to a celiac block. All statistically significant differences are of little clinical value.

Comparison between C.M.R.T. and acupuncture in the treatment of liver dysfunction (간 기능 이상 치료에 대한 C.M.R.T. 치료 부위(T8 횡돌기)와 경혈과의 비교)

  • Sim Young;Lee Jun-Moo
    • Korean Journal of Acupuncture
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    • v.19 no.2
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    • pp.97-117
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    • 2002
  • Chiropractic is very similar to Oriental Medicine in philosophy on the cause of diseases and in utilization of spinal articulations for diagnosis and treatment. In this paper the spinal area used to treat liver dysfunction in S.O.T. technique, one of chiropractic techniques, was compared to the acupncture points used to cure the same conditions. Because both Oriental medicine and Chiropractic are dealing with autonomic nervous system in regulating abnormal conditions, also the innervation of spinal nerves to those areas was checked. The spinal area that S.O.T. technique utilizes to correct liver dysfunction is transverse processes of T8, which corresponds to B16. Acupncture points from this level down to T12/L1, which are B16, B17, B18, B19, B20, B21, B45, B46, B47, B48, B49, B50, GV6, GV7, GV8 and GV9, all have been applied to control liver function. Apparent discrepency exists in therapeutic areas for liver malfunction between the two natural healing arts. According to the neurology texts, liver is innervated by sympathetic fibers from the 7th-10th thoracic segments and by parasympathetic fibers from vagus nerve. Sympathetic afferent nerves from the liver reach the 7th-12th thoracic spinal cord segments. It can be said all the 7th-12th thoracic spinal cord segments are related to liver function. Therefore the areas used for liver dysfunction in both natural medicine are appropriately selected. However, B16, the Oriental medical equivalent of the main spinal area which is used for lowered liver function in C.M.R.T. Technique, is not utilized as frequent as in Oriental medicine.

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