• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.33 no.4
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• pp.114-125
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• 2020

Objectives : The aim of this study is to review the topical anesthetic effect of herbal medicine. Methods : Using domestic database(OASIS, RISS) and foreign database(Pubmed, Embase, Cochrane library, CNKI), clinical studies about efficacy of herbal medicine as topical anesthetics were searched. Only randomized controlled trials(RCT) were selected and analyzed. Results : Total 647 studies were searched. After screening process, 5 articles were selected. 2 were from Chinese database and 3 were from English database. Articles were about clinical use of herbal medicine as topical anesthetics and compare their efficacy with conventional topical anesthetics. Out of 5 articles, 4 articles used pain rating scales recorded by subjects as outcome measurement. All studies showed lower pain score in herbal medicine using groups. 4 studies showed that there was no statistically significant difference in pain score between herbal medicine using group and conventional topical anesthetics using group. Conclusions : The results suggest that topical anesthetics using herbal medicine is as effective as or maybe even more effective than conventional topical anesthetics. However, experimental design and composition of intervention were all different, which provides inaccuracy when comparing the experimental results. Also, sample sizes were small and the number of RCTs were insufficient to identify full list of herbs that have potentials to be used topical anesthetics. Further studies need to be conducted to find out potentials of herbal medicine as topical anesthetics.

• Journal of Korean Medical classics
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• v.26 no.1
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• pp.27-38
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• 2013

Objective : This article shows that while Seishu Hanaoka(華岡靑洲) is known to have developed an effective anesthetic formula composed of traditional herbs and performed the world first partial mastectomy under a general anesthesia in 1804, anesthetic formulas very similar to those developed by him were widely recorded and deemed used in Japan and Northeast Asia before his invention. The origin of the formulas will be tracked down to compare with the several formulas broadly administered in the region. Methods : Historical literature analysis was adopted to achieve the objective. 1. Mayaku-ku (麻藥考): this book is the main medical classic by Nakagawa Syutei(中川修亭) that introduces Seishu Hanaoka, his anesthetic formulas and mastectomy. 2. Northeast medical classics: Seuideukhyobang (世醫得效方) in 1337, Uibangryuchui (醫方類聚), Uihui(宜彙) and so on. Result : Herbs such as aconitum and datura were applied as a anesthetic agent early on before the Chinese Yuan dynasty. In Korea as well, some old medical books documented such use of those herbs and relevant formulas. Conclusion : Formulas that counted as invented and employed by Seishu Hanaoka as anesthetics, in fact, had been widely known and used in the region before his era. We should pay due attention to his creativity that combined a western surgical intervention and traditional anesthetic agents and successfully performed a newly introduced surgical practice in Japan. The point is that Hanaoka took note of anesthetic herbs or formulas traditionally inherited in North-east Asian medicine and successfully applied them to the surgical procedures for breast cancer, or mastectomy and mammotomy. This history alerts us to neglected or forgotten potentials of traditional medicine in anesthetic treatment and more.

• Journal of Dental Anesthesia and Pain Medicine
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• v.22 no.6
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• pp.419-426
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• 2022

Topical anesthetics are routinely used in dental practice for various purposes. They are usually available at higher dosages and have serious potential adverse reactions, such as seizures, anaphylaxis, and acquired methemoglobinemia. To date, the scope of application of herbal plants and their extracts, which have medicinal properties, has been elaborated in the field of dentistry. The growing interest in herbal medication can be attributed to the increased safety profile of herbal agents, in contrast to synthetic preparations that have a higher risk of systemic complications. Herbal preparations can induce topical anesthesia with minimal side effects. Recently, many studies have reported the use of topical herbal preparations. The current review aimed to evaluate data from various articles comparing the capacity of herbal topical anesthetic formulations and conventional synthetic anesthetics in reducing pain perception when used as local anesthesia before dental procedures.

• Advances in Traditional Medicine
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• v.2 no.1
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• pp.28-35
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• 2002

Toad venom, 'Chan su' in Chinese and 'somso' in Korean, is a well-known traditional oriental medicine obtained from the skin venom gland of the toad. Formulations of toad venom have been widely applied in China, Japan, Korea and other oriental countries for a long time. It is often found in traditional Chinese formulations, such as Jiuxin (or Kyushin in Japan), Yixin, Huoxin, Shexiang baoxin wan, Lu shen wan and Laryngitis pills. According to a pharmaceutical chemistry study, toad venom contains multiple biological active substances, such as bufalin, resibufogenin and cinobufagin. Modern pharmacological studies indicated that toad venom has multiple pharmacological actions, including acting as a cardiotonic, antitumor local anesthetic effects, stimulates the respiratory center, vasopressor action, anti-inflammatory and diuretic effects. Like other medications, toad venom also has certain toxicity and adverse effects, for example, inducing delayed afterdepolarization and triggered arrhythmia. The major chemical constituents, basic pharmacological actions and adverse reactions of toad venom are discussed in this article.

• Journal of Acupuncture Research
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• v.33 no.2
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• pp.211-220
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• 2016

Objectives : Facial nerve palsy is a rare but well-known complication that occurs after a tooth extraction. The paralysis follows the injection of a local anesthetic, but patients typically recover after a few hours. However, there are a number of reports of delayed paralysis, and the cause of delayed facial palsy remains uncertain. This study is the first case report detailing how Korean medicine can be used to treat facial nerve palsy following tooth extraction. This study reports our experience of a patient's favorable recovery. Methods : A 25-year-old male patient experienced acute facial palsy after four premolar teeth were extracted. He was hospitalized in the Pusan National University Korean Medical Hospital. We provided complex Korean traditional medical treatments such as acupuncture, cupping, use of a hot water steamer, and herbal medicine for 18 days. Results : Using the Yanagihara Grading Score, we found improvements in the patient's voluntary facial movement as his score increased from 22 to 34. Furthermore, his accompanying symptoms, such as dry eye and facial pain, disappeared. However, the patient reported transient pain around acupoints after the acupuncture intervention. Conclusion : Our study suggests that Korean medical treatments might be effectively used to treat facial nerve palsy after tooth extraction, although further research should be conducted due to the limited number of cases in this area.