Effect of Electroacupuncture on Minimum Alveolar Concentration of Isoflurane in Dogs.

Jeong, Seong Mok; Nam, Tchi-Chou

doi:10.1292/jvms.65.145

Cited by 4 publications

(4 citation statements)

References 9 publications

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“…Study results demonstrated the alternating frequency of 2 Hz with 100 Hz provided significantly best analgesia, shortened time to extubation and lowest anesthetic use. [22][23][24][25][26][27] Another study evaluated 80 human surgery patients undergoing craniotomy for supratentorial tumor resection. The study investigated the supplementary effect of EAP combined with 2% sevoflurane and its influence on sevoflurane concentration and speed of recovery.…”

Section: Discussionmentioning

confidence: 99%

“…This was unexpected, as based on results from other investigations, the additional analgesia provided by perioperative use of dry needle or electro-acupuncture can significantly decrease anesthetic use. 13,14,[22][23][24][25][26][27][28] It has been demonstrated that morphine, by providing supplemental analgesia during surgery, can lower inhalant anesthetic use by as much 60%. 8 Jeong demonstrated with EAP settings similar to the present study, significant lowering of minimal alveolar concentration of isoflurane in anesthetized dogs with EAP administered at 20Hz frequency for 30 minutes.…”

Section: Discussionmentioning

confidence: 99%

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Effects of Intraoperative Electro-acupuncture on Healthy Dogs Undergoing Anesthesia for Elective Procedures: A Randomized, Controlled, Blinded Clinical Trial

Hammond¹

2023

American Journal of Traditional Chinese Veterinary Medicine

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The objective of this study was to evaluate the efficacy of intraoperative electro-acupuncture (EAP) on duration of anesthetic recovery, immediate postoperative pain and isoflurane use in healthy dogs undergoing elective surgical procedures. Twenty-nine healthy dogs admitted for elective ovariohysterectomy or orchiectomy were enrolled and randomly assigned to either the EAP (n = 14) or control (n = 15) study groups. Subjects in the EAP Group were intubated and moved into the surgery suite. Acupuncture needles were then placed at LIV-13, ST-36 and GB-34 bilaterally with EAP started and maintained (at 20 Hz) for 20 minutes during the surgical procedure. Subjects in the Control Group did not receive any treatment after being moved into the surgery suite. Outcome data included time to extubation after the discontinuation of gas anesthesia, postoperative pain score (1 hour, 2 hours) and isoflurane concentration. The EAP Group had a significantly shorter anesthetic recovery time (mean±SD = 5.93 ±2.81 minutes) when compared to the Control Group (8.87 ±2.75 minutes; p = 0.007). Mean postoperative pain scores were nonsignificantly lower with EAP treatment at 1 hour (1.5±1.5, -25%) and 2 hours (1.82 ±2.0, -22%) when compared to control means (2.0 ±3.1 at 1 hour, 2.3±3.4 at 2 hours). There was no statistical difference between groups for isoflurane use. The study concluded that performing intraoperative EAP could shorten the time between discontinuation of gas anesthesia to extubation in healthy dogs undergoing an elective surgical procedure. Larger scale trials are warranted to validate the findings of this study and other potential benefits such as improved analgesia.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Effects of Intraoperative Electro-acupuncture on Healthy Dogs Undergoing Anesthesia for Elective Procedures: A Randomized, Controlled, Blinded Clinical Trial

Hammond¹

2023

American Journal of Traditional Chinese Veterinary Medicine

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“…Measurement of hemodynamic parameters followed the procedure of Jeong [8]. Cardiac index (CI) was expressed as the cardiac output divided by the dog's body weight at the time of the control study.…”

Section: Methodsmentioning

confidence: 99%

Hemodynamic Characteristics of Vasopressin in Dogs with Severe Hemorrhagic Shock

Yoo

Kim

Park

2006

The Journal of Veterinary Medical Science

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ABSTRACT. The effect of vasopressin was compared with that of the established vasopressor epinephrine in experimentally induced hemorrhagic shock. After rapid crystalloid resuscitation in a ratio of three volumes of 0.9% saline to one volume of blood (3:1 crystalloid resuscitation), six dogs were given 0.4 IU/kg vasopressin and another six dogs were given 0.1 mg/kg epinephrine. Five dogs in the control group were given fluid resuscitation in the same manner as above without administration of any drugs. Administration of vasopressin increased diastolic arterial pressure (DAP) from 45.0 ± 4.9 to 91.2 ± 9.6 mmHg within 5 min, compared with epinephrine from 46 ± 4.0 to 51.8 ± 7.7, and control from 47.3 ± 7.5 to 46.3 ± 7.3. Systolic arterial pressure (SAP) did not increase significantly following vasopressin compared with epinephrine and control group. Results of DAP and systemic vascular resistance index (SVRI) suggested that vasopressin administration was vasoconstrictive after fluid resuscitation in decompensatory hemorrhagic shock in dogs, whereas epinephrine did not compared with control. In addition, epinephrine did not affect the cardiac index (CI) and SVRI, while a significant decrease in CI and increase in SVRI were observed in vasopressin group. The pressor effect of epinephrine in the vascular system was abrupt and only lasted a short period of time (within 5 min), while that of vasopressin was steady and lasted for more than 1 hr, especially regard to in DAP. When compared with epinephrine, vasopressin can be a more effective and safer choice in patients with severe hemorrhagic shock. KEY WORDS: canine, epinephrine, hemodynamics, hemorrhagic shock, vasopressin.J. Vet. Med. Sci. 68(9): 967-972, 2006 In the late phase of hemorrhagic shock, the compensation mechanism fails to recover blood flow and global tissue perfusion is severely compromised. Cardiovascular support drugs are indicated for the cases where aggressive intravascular volume resuscitation has not been sufficient to increase cardiac output (CO), blood pressure, and oxygen use [17]. Positive inotropic drugs, such as dobutamine, dopamine [16], and epinephrine [14] increase stroke volume and cardiac output. Dopamine and epinephrine also possess vasopressor action. However, the use of catecholamine has some disadvantages, including increasing myocardial oxygen demand more than delivery, predisposing the myocardium to arrhythmias, and producing lactic acidosis [20].Vasopressin has been identified as a treatment that effectively restores circulation in the late phase of hemorrhagic shock in cases unresponsive to blood replacement and catecholamines in dogs [15]. Moreover, vasopressin enabled short-and long-term survival in a porcine model of uncontrolled hemorrhagic shock after penetrating liver trauma [23,24] and has been successfully used in a small number of patients with intra-abdominal bleeding and subsequent shock that was unresponsive to volume replacement [23]. Despite reports of successful resuscitation with vasopressin, vasopressin has n...

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“…Um dos princípios envolve escolher pontos proximais e distais à área afetada. Contudo, protocolos já estudados podem ser úteis para a melhor escolha dos acupontos (KLIDE & GAYNOR, 2006). BINAO (IG 14) localiza-se na tuberosidade deltóidea, onde se insere a parte acromial do músculo deltóide, a uma profundidade de 1cm (Figura 1).…”

Section: Principais Pontos Analgésicosunclassified

Acupuntura e analgesia: aplicações clínicas e principais acupontos

Taffarel

Freitas

2009

Cienc. Rural

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Effect of Electroacupuncture on Minimum Alveolar Concentration of Isoflurane in Dogs.

Cited by 4 publications

References 9 publications

Effects of Intraoperative Electro-acupuncture on Healthy Dogs Undergoing Anesthesia for Elective Procedures: A Randomized, Controlled, Blinded Clinical Trial

Effects of Intraoperative Electro-acupuncture on Healthy Dogs Undergoing Anesthesia for Elective Procedures: A Randomized, Controlled, Blinded Clinical Trial

Hemodynamic Characteristics of Vasopressin in Dogs with Severe Hemorrhagic Shock

Acupuntura e analgesia: aplicações clínicas e principais acupontos

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