• Title/Summary/Keyword: Anaesthetic

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Effect of Lidocaine Hydrochloride and Clove Oil as an Anaesthetic on Korean Rose Bitterling, Rhodeus uyekii and Oily Bifterling, Acheilognathus koreensis (각시붕어, Rhodeus uyekii와 칼납자루, Acheilognathus koreensis에 대한 염산리도카인과 Clove Oil의 마취효과)

  • Kang Eon-Jong;Kim Eun-Mi;Kim Young Ja;Lim Sang Gu;Sim Doo Saing;Kim Yong-Ho;Park In-Seok
    • Journal of Aquaculture
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    • v.18 no.4
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    • pp.272-279
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    • 2005
  • The efficacy of lidocaine hydrochloride and Clove oil as anaesthetics was evaluated in the Korean rose bitterling, Rhodeus uyekii (Mori, 1935) and oily bitterling, Acheilognathus koreensis (Kim and Kim, 1990) at four different temperatures of $10^{\circ}C,\;15^{\circ}C,\;20^{\circ}C$ and $25^{\circ}C$. When complete anaesthesia was acquired less than 3 min and recovery was acquired less than 10 min, the optimal dose range of lidocain hydrochloride at $20^{\circ}C$ was 250${\~}$550 ppm in Korean rose bitterling, and 150${\~}$550 ppm in oily bitterling, respectively. In case of Clove oil, the optimal dose range at $20^{\circ}C$ was 40${\~}$200 ppm in Korean rose bitterling and 80${\~}$240 ppm in oily bitterling, respectively. Both of lidocaine hydrochloride and Clove oil resulted in a negatively dose-dependent manner for anaesthesia induction time in these two species. Recovery times were more variable in relation to anaesthetic doses, but in general higher anaesthetic doses resulted in similar or longer recovery time. As expected, the lower temperature resulted in longer anaesthesia induction and recovery time. The study demonstrated that lidocaine hydrochloride and Clove oil can be used as effective anaesthetics in these two species. The results from this study could be useful for aquaculturists industry and other related husbandry practices that require anaesthesia of Korean rose bitterling and oily bitterling.

Anaesthetic Effects of Lidocaine-HCl as an Anaesthetic on the Webfoot Octopus, Octopus ocellatus (주꾸미, Octopus ocellatus에 대한 마취제 염산리도카인의 마취효과)

  • Kim, Byung-Gyun;Jun, Je-Cheon;Chung, Ee-Yung;Sim, Doo-Saing;Seo, Hyung-Chul
    • The Korean Journal of Malacology
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    • v.19 no.1
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    • pp.71-79
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    • 2003
  • After the juvenile octopus individuals being discharged, it is hard to separately capture them because they attach strongly to the wall of the aquarium by the suckers on the arms. Therefore, anaesthetics (MS-222 or lidocaine-HCl) are usually used for capture from attachment. The anaesthetized time of the octopus by lidocaine-HCl was more faster 1.6 to 4.5 times under 200 ppm and 6.0 to 6.5 times in 300 to 500 ppm than those in MS-222. In the anaesthetized and recovery rates (%) by the exposed time, the juvenile octopuses were anesthetized by lower concentrations of lidocaine-HCl within the short time, and rapidly recovered from anesthesia. In the secondary anesthesia of the juvenile octopuses exposed with lidocaine-HCl by the elapsed time after the primary anesthesia, the anesthetized time was later in case of lower concentrations and long elapsed times, However, the anesthetized time was faster when their concentrations were higher and the elapsed time after anesthesia were shorter. Recovery from the secondary anesthesia was faster when the elapsed time was long in lower concentration, and was later when the elapsed time was shorter. In case of Octopus ocellatus, anaesthetic effects by lidocaine-HCl concentrations were better than those of MS-222. Doses of lidocaine-HCl and critical time for works at the indoor laboratory were proper in concentration of 100 ppm within 15 min.

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Transdermal Delivery and Analgesic Effects of Lidocaine Hydrogel by Phonophoresis (초음파를 이용한 리도카인 수용성겔의 경피흡수 및 진통효과)

  • Yang, Jae-Heon;Kim, Dae-Keun;Song, Kyung-Suk;Yun, Mi-Young;Ahn, Hyo-Cho;Kim, Young-Il;Kim, Tae-Youl
    • Journal of Pharmaceutical Investigation
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    • v.37 no.3
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    • pp.149-158
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    • 2007
  • To investigate the permeability of lidocaine, percutaneous absorption studies were performed using excised hairless mouse skin and the penetration of lidocaine via the skin was determined. To increase the skin permeation of lidocine, the effects of $Labrasol^{(R)}$, $Labrafil^{(R)}$, $Labrafac^{(R)}$ and $Transcutol^{(R)}$ were investigated. The skin permeation of lidocaine was increased when $Labrasol^{(R)}$ and $Transcutol^{(R)}$ were used as permeation enhancer. To evaluate the influence of ultrasound, various factors such as application modes (continuous mode and pulsed mode), frequency (1.0 and 3.0 MHz) and intensity (1.0, 1.5 and 2.0 w/$cm^2$) were investigated with lidocaine hydrogel. The pronounced effect of ultrasound on the skin permeation of lidocaine was observed at all ultrasound energy levels. The influence of frequency having an effect on skin permeation rate was higher in the case of using 1 MHz, 2.0 w/$cm^2$ and continuous treatment. As the intensity of ultrasound increased, the permeation of lidocaine was accelerated. The in vivo anesthetic effects were evaluated by two aspects as mechanical threshold and electrical threshold. Six healthy volunteers consented to the randomized, double-blind, and cross-over designed study in each group. In each subject, 3 groups were adapted such as K group (ultrasound with gel base only), L group (lidocaine gel) and B group (ultrasound with lidocaine gel). In conclusion, lidocaine was potent anesthetic which could be block pain threshold effectively. And ultrasound could accelerate the skin penetration of lidocaine. The phonophoretic delivery system could be a good candidate for lidocaine as a local anaesthetic to improve the skin permeation and in vivo anaesthetic effect.

The Evaluation of Lidocaine-hydrochloride as Anaesthetic for the Transportation of Rhynchocypris steindachneri (버들개, Rhynchocypris steindachneri 운송을 위한 마취제 lidocaine-hydrochloride의 평가)

  • PARK In-Seok;LIM Chel Ho;CHOI Moon Sul
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.31 no.6
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    • pp.785-790
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    • 1998
  • The experimental transportation of Rhynchocypris steindachneri was carried out to study the effects of lidocaine-hydrochloride on water parameters. The dissolved oxygen, ventilation rate, ammonia nitrogen, and pH of control group, sham control group, and lidocaine-hydrochloride treated groups of 2,5 ppm, 5 ppm, 10 ppm and 20 ppm at time of 30 min, 60 min, 90 min, 120 min, 240 min and 360 min after elapsed from treatment were tested. During the experiment time it was found that lidocaine-hydrochloride treated groups were most effective, followed by sham control and control, in decreasing the oxygen consumption and the excretion of ammonia by the fish. There were lidocaine-hydrochloride dose-related decrease in oxygen consumption and the excretion of ammonia. Decreasing in pH value of lidocaine-hydrochloride groups and sham control group was much more higher than that of control group. These results reveal lidocaine-hydrochloride is effective as sedative for transportation mixture in R. steindachneri.

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The Experimental Study on the Quinaldine(2-Methylquinoline) Toxicity for a Long Anaeathetization Period (장기 마취시 어류에 미치는 quinaldine 독성에 대한 기초 연구)

  • Yoon, Jong-Man;Lee, Jae-Hyun;Park, Hong-Yang
    • Journal of fish pathology
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    • v.2 no.1
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    • pp.37-44
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    • 1989
  • This study was taken to induce either anaesthesia or sedation for the purpose of applying to transport of live fish safely. 7 species of fish in addition to Tilapia mossambica were exposed to 250 ppm concentration of the anaesthetic quinaldine to determine the safe level for handling and transportation of these species. The results obtained are as follows ; 1. The time taken to lose balance increased with a decrease on the concentration of the anaesthetic. 2. Anaesthetization must be carried out under temperature lower or higher rather than optimum temperature. 3. The longer the length of the fish, the longer the anaesthetization time and recovery time of fish. 4. Coefficient of recovery period and body length is 0.78. 5. At 10-15 min. after anaesthetization, the serum levels of glucose, ALP and SGOT were at peat. 6. LDH of the anaesthetized fish is much more increased than that of the unanaesthetized. 7. In the more 250 ppm treatment, the pyknosis of the brain and spleen tissue appeared.

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The Anaesthetic Effect of MS-222 for Longtooth Grouper, Epinephelus moara and the Hybrid Grouper, E. moara ♀ × E. lanceolatus ♂ (자바리(Epinephelus moara)와 대왕자바리(E. moara ♀ × E. lanceolatus ♂)에 대한 MS-222의 마취효과)

  • Park, Jong Yeon;Kim, Kang-Rae;Bang, In-Chul
    • Korean Journal of Ichthyology
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    • v.31 no.4
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    • pp.235-240
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    • 2019
  • The anaesthetic effect of tricaine methanesulfonate (MS-222) concentrations and water temperatures for longtooth grouper (Epinephelus moara) and hybrid grouper (E. moara ♀ × E. lanceolatus ♂) were investigated. Anesthetic induction and recovery time were measured at 18, 22, 26 and 30℃ of Cwater temperature and 100, 150, 200 and 250 ppm of anesthetic concentrations. Anesthetic induction time tended to decrease with increasing concentration and water temperature. Recovery time was proportional to concentration, but inversely proportional to water temperature. However, there was no significant differences in recovery time at 22℃ or lower. The optimal anesthesia condition was 30℃ and 100 ppm, which was the shortest recovery time for longtooth grouper, and 150 ppm at 30℃ in the case of hybrid grouper because anesthetic time is significantly different with 100 ppm in spite of no significant differences with 100 ppm for recovery time. As a results of two-way ANOVA test, there was a significant difference between the species of longtooth and hybrid grouper. On the other hand, there was no interaction effect between concentration and species. Also, there was no interaction effect among species, concentration, and water temperature.

Facial Nerve Paralysis Following Inferior Alveolar Nerve Block Anesthesia -A Case Report- (하지조신경 전달마취 후 발생한 안면신경마비)

  • Kim, Su-Gwan;Lee, Sang-Ho;Kim, Sik;Kim, Hyun-Ho;Yoon, Gwang-Cheol;Choi, Hee-Yeon;Park, Oh-Joo;Choi, Young-Ock;Kim, Sang-Ho
    • Journal of The Korean Dental Society of Anesthesiology
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    • v.4 no.1 s.6
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    • pp.21-24
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    • 2004
  • Facial nerve paralysis following the administration of a local anaesthetic can be alarming. By reading reports of such incidents, dentists who find themselves in similar situations will be able to reassure their patients and act accordingly. This article reviews the classifications of anesthetic complication, local complications, etiology, prevention, treatment of facial nerve paralysis fellowing the administration of a local anaesthetic. A thorough knowledge of the relevant anatomy pertinent to the various injections used in dental surgery is essential.

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Anaesthetic Efficacy and Physiological Response of Clove Oil and Lidocaine-HCl on River Puffer, Takifugu obscurus and Tiger Puffer, T. rubripes

  • Park, In-Seok
    • Development and Reproduction
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    • v.23 no.1
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    • pp.21-34
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    • 2019
  • The effects of the anaesthetic agents, clove oil and mixture of clove oil with lidocaine-HCl were evaluated on river puffer, Takifugu obscurus and tiger puffer, T. rubripes. Anaesthesia times of clove oil were affected by water temperature ($20^{\circ}C$, $24^{\circ}C$, and $28^{\circ}C$) and salinity (10, 20, and 30 ppt). Anaesthesia times of mixed samples were significantly similar with regard to exposure and recovery times, and all samples satisfied anaesthesia criteria (exposure time within 3 min and recovery time within 5 min) under the various temperatures and salinities, and the lowest to highest concentration of anaesthetics (p<0.05). Both species river puffer and tiger puffer had short exposure time with a high anaesthesia dose, high temperature ($28^{\circ}C$) and intermediate salinity (20 ppt), and were highly affected by temperature and salinity (p<0.05). The mixed anaesthetics had rapid exposure times and long recovery times in contrast to the effects of clove oil. Cortisol concentrations under the conditions of various clove oil dosages, salinity, and temperature for both species increased until 12 hrs after recovery from anaesthesia (p<0.05). After 12 hrs, cortisol concentrations decreased until after 48 hrs (p<0.05). During the simulated transportation of both species, control and sedated clove oil groups (5 ppm) were measured for water parameters, dissolved oxygen (DO), $CO_2$, respiratory frequency, $NH_4{^+}$, and pH for 6 hrs in 1 hr intervals. Water parameters of sedated groups and controls were significantly different after 2 hrs (p<0.05).

The study on Buthus martensii Karsch (전할(全蝎)에 대한 문헌적(文獻的) 고찰(考察))

  • Kwon, Ki-Rok;Choi, Sung-Mo;An, Chang-Suk
    • Journal of Pharmacopuncture
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    • v.5 no.1 s.8
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    • pp.181-188
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    • 2002
  • Objective: Through the literatures on the effects of Buthus martensii Karsch, we are finding out the clinical possibility and revealing the more effctive to intractable diseases. Method: We investigated the literatures of Oriental Medicine and experimental reports about Buthus martensii Karsch. Results: 1. The taste of Buthus martensii Karsch is salty, hot and toxic, and the effect of this is tetanus, headache, facial palsy and convulsion. 2. The venom of Buthus martensii Karsch is anaesthetic and toxic protein, composed of buthotoxin, lecithin, trimethylamine, betaine, taurine, cholesterol, stearic acid and palmitic acid and similar to the snake venom. 3. The pharmacological effects ofButhus martensii Karsch are anti-convulsion, depressor, anesthesia, anti-thrombosis and anti-cancer. 4. Symptoms of Buthotoxin poisoning are local pain, vomiting, fever, hypertension and palpitaion, and critical condition to Dyspnea, coma and death.