• Title/Summary/Keyword: Sympathetic nerve block

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Cervical Epidural Block Can Relieve Persistent Hiccups -Case report- (경부 경막외 신경차단을 이용한 2주간 계속된 딸꾹질의 치료 경험 -증례보고-)

  • Lee, Kyung-Jin;Park, Won-Sun;Chun, Tae-Wan;Kim, Chan;Nam, Yong-Taek
    • The Korean Journal of Pain
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    • v.8 no.1
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    • pp.131-134
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    • 1995
  • Hiccup is characterized by a myoclonus in the diaphragm, resulting in a sudden inspiration associated with an audible closure of the glottis. The reflex arc in hiccups comprises three pars: an afferent, a central and an efferent part. The afferent portion of the neural pathway of hiccup formation is composed of the vagus nerve, the phrenic nerve, and the sympathetic chain arising from T6 to T12. The hiccup center is localised in the brain stem and the efferent limb comprises phrenic pathways. All stimuli affecting the above mentioned reflex arc may produce hiccups. The pathogenesis of persistent hiccups is not known. Hiccup can present a symptom of a subphrenic abscess or gastric distention, and metabolic alterations may also cause hiccups. Numerous treatment modalities have been tried but with questionable success. We describe a patient whose persistant hiccups was treated successfully by a cervical epidural block.

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Blockade of Ganglion Impar and Superior Hypogastric Plexus Block for Perineal Cancer Pain -Case report- (회음부 암성통증에 대한 외톨이 신경절 블록과 상 하복 신경총 블록 -증례 보고-)

  • Han, Seung-Yeon;Yoon, Duck-Mi
    • The Korean Journal of Pain
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    • v.12 no.2
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    • pp.238-241
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    • 1999
  • Intractable pain arising from disorders of the viscera and somatic structures within the pelvis and perineum often poses difficult problems for the pain pratitioner. The reason for this difficulty is that the region contains diverse anatomic structures with mixed somatic, visceral, and autonomic innervation affecting bladder and bowel control and sexual function. Clinically, sympathetic pain in the perineum has a distinctly vague, burning, and poorly localized quality and is frequently associated with the sensation of urgency. Although various approaches have been proposed for the management of intractable perineal pain, their efficacy and applications are limited. Historically, neurolytic blockade in this region has been focused mainly on somatic rather than sympathetic components. The efficacy of neurolytic ganglion impar block has been demonstrated in treating perineal pain without significant somatovisceral dysfunctions for patient with advanced cancer in 1990. The introduction of superior hypogastric plexus block in 1990 demonstrated its effectiveness in patients with cancer related pelvic pain. In our report, five patients had advanced cancer (rectal caner 3; cervix cancer 1; metastases to sacral portion of renal cell cancer 1). Localized perineal pain was present in all cases and was characterized as burning and urgent with 9~10/10 pain intensity. After neurolytic block of ganglion impar, patients experiened incomplete pain reduction (7~8/10), as determined by the VAS (visual analogue scale), and change in pain site. We then treated with superior hypogastric plexus block, which produced satisfactory pain relief (to less than 4/10), without complication.

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Hemodynamic Changes on Stellate Ganglion Block Measured by Bioimpedance Method (성상신경절 차단시 Bioimpedance를 이용한 혈액학적 변화의 측정)

  • Kwak, Dong-Myeon;Kim, Si-Oh;Hong, Jung-Gil;Park, Jin-Woong
    • The Korean Journal of Pain
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    • v.9 no.2
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    • pp.336-339
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    • 1996
  • Stellate ganglion block which usually practiced in pain clinics may combined with hemodynamic changes because it blocks sympathetic nerve chains. We measured the hemodynamic changes with NCCOM3-$R7^{(R)}$ (BOMED, U.S.A.) which applicated bioimpedance method in twenty-two patients. Mean arterial pressure, heart rate, cardiac output, ejection fraction and left ventricle end diastolic volume (LEDV) were measured before stellate ganglion block (control), 1, 3, 5, 10 and 20 minutes after stellate ganglion block with 8 ml of 0.25% bupivacaine. The results were as follows: Mean arterial pressure decreased significantly (p<0.05) in 10, 20 minutes after stellate ganglion block comparing to control, but not clinically significant. Heart rate, cardiac output, ejection fraction and LVEDV showed no significant change compared to control value. These results showed that stellate ganglion block is a safe technique without significant hemodynamic changes.

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Experience with Spinal Cord Stimulation for Treating Intractable Penile Pain after Partial Neurectomy of the Dorsal Penile Nerve (음부배부신경절제술 후 발생한 만성 음경부 신경병증성 통증 환자에서의 척수신경자극술의 치료 효과 경험)

  • Kim, Na Hyun;Han, Kyung Ream;Park, Kyung Eun;Kim, Nan Seol;Kim, Chan;Kim, Sae Young
    • The Korean Journal of Pain
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    • v.22 no.1
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    • pp.107-111
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    • 2009
  • Neuroablation should be performed cautiously because neuropathic pain can occur following denervation of a somatic nerve. A 34-year-old man presented with severe penile pain and allodynia following a selective neurectomy of the sensory nerve that innervated the glans penis for treatment of his premature ejaculation. He was treated with various nerve blocks, including continuous epidural infusion, lumbar sympathetic block and sacral selective transforaminal epidural blocks, as well as intravenous ketamine therapy. However, all of the treatments had little effect on the relief of his pain. We performed spinal cord stimulation as the next therapy. After this therapy, the patient has currently been satisfied for 3 months.

The Analysis of Quantitative EEG to the Left Cranial Cervical Ganglion Block in Beagle Dogs (비글견에서 좌측앞쪽목신경절 차단에 대한 정량적 뇌파 분석)

  • Park, Woo-Dae;Bae, Chun-Sik;Kim, Se-Eun;Lee, Soo-Han;Lee, Jung-Sun;Chang, Wha-Seok;Chung, Dai-Jung;Lee, Jae-Hoon;Kim, Hwi-Yool
    • Journal of Veterinary Clinics
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    • v.24 no.4
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    • pp.514-521
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    • 2007
  • The sympathetic nerve block improves the blood flow in the innervated regions. For this region, the sympathetic nerve block has been performed in the neural and cerebral disorders. However, the cerebral blood flow regulation of the cranial cervical ganglion block in dogs have not been well defined and the correlation to the changes in the cerebral circulation and the changes in the electroencephalogram is not well defined in dogs yet. Therefore, we investigated the hypothesis that changes in the EEG could be affected by the changes in cerebral blood flow following the cranial cervical ganglion block in dogs. Twenty five beagle dogs were divided into 3 groups; group I(LCCGB, n=10) underwent left sided cranial cervical ganglion block using the 1% lidocaine, group II(L, n=10) injected the 1% lidocaine into the right or left sided digastricus muscle, group III(N/SCCGB, n=5, served as control) underwent the left sided cranial cervical ganglion block using saline. A statistical difference was not found between the control group and the LCCGB group in the 95% spectral edge frequency(SEF) and the median frequency(MF). In the relative band power, the $\delta$ frequency was decreased during 5-25 min, while the $\alpha$ frequency was increased during the same time(p<0.05). But the $\theta$ frequency and the $\beta$ frequency were not shown the significant changes compared with the control group during the same time(p<0.05). These results suggest that the left cranial cervical ganglion block does not induce the change of the cerebral blood flow and its effect is insignificant.

The Use of Sticker Type Temperature Indicator in Stellate Ganglion Block (성상신경절 차단시 부착형 피부온도계의 사용 경험)

  • Yoon, Duck-Mi;Oh, Hung-Kun;Keiji, Ishizaki;Fujita, Tatsushi
    • The Korean Journal of Pain
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    • v.7 no.1
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    • pp.49-52
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    • 1994
  • Measurement of skin temperature is most frequently used to evaluate effect of sympathetic block. Sticker type skin temperature indicator, $ProChecker^{(R)}$, uses metamocolor, which changes the darkness of the color by giving and taking of electrons in response to temperature. We examined the accuracy of this skin temperature indicator in pain clinic patients who were treated with stellate ganglion block. Ten minutes before, and 10~20 minutes after stellate ganglion block, skin temperature on both dorsum of hand were measured using both $ProChecker^{(R)}$ and thermography concurrently. The results showed that skin temperature measured by $ProChecker^{(R)}$ was feasible, in correlation to thermography. Sticker type temperature indicator ($ProChecker^{(R)}$) is concluded as a useful monitor of skin temperature during nerve block in outpatient clinics.

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A study on the antihypertensive effect and mechanism of Siegesbeckia pubescens aqua-acupuncture treatment in spontaneously hypertensive rats (희염약침자극이 자발성(自發性) 고혈압(高血壓) 흰쥐의 혈압(血壓)에 미치는 영향(影響) 및 강압기전(降壓機轉)에 대(對)한 연구(硏究))

  • Nam, Sang-Soo;Park, Dong-Seok
    • The Journal of Korean Medicine
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    • v.18 no.1
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    • pp.218-237
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    • 1997
  • In order to investigate the antihypertentive effects and its mechanism of the Siegesbeckia pubescens aqua-acupuncture treatment, experiments were performed on immediate and continuous antihypertensive effects, vasodilatation-autonomic nerve block, diuretic activity, and angiotensin converting enzyme inhibitory activity. The results were as follows; 1. Acupuncture treatment group showed significantly immediate antihypertensive effects in 4 hours after treatment. Normal saline aqua-acupuncture treatment group showed significantly immediate antihypertensive effects in 2, 4 and 6 hours after treatment. Siegesbeckia pubescens aqua-acupuncture treatment group showed significantly immediate antihypertensive effects in 30 minutes, 1, 2, 4 and 6 hours after treatment. 2. Siegesbeckia pubescens aqua-acupuncture treatment group showed significantly continuous antihypertensive effects in 6, 8, 9 and 10 days after treatment. 3. Siegesbeckia pubescens aqua-acupuncture extract solution showed significantly vasodilatatory and sympathetic nerve block effects with concentration of $10^{-6},\;10^{-5},\;10^{-4},\;10^{-3}g/m{\ell}$. 4. Oral administration group of the Siegesbeckia pubescens aqua-acupuncture extract solution didn't show no significantly diuretic effects. 5. Siegesbeckia pubescens aqua-acupuncture extract solution showed 28.8% angiotensin converting enzyme inhibitory activity.

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Korean Medicine Treatment for Managing Complex Regional Pain Syndrome: Case Report

  • Park, Ji-won;Jeong, Myung-In;Jeong, Wu-Jin;Hong, Hae-Won;Koo, Ji-eun;Choi, Sung-won;Kyung, Da-hyun
    • Journal of Acupuncture Research
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    • v.39 no.3
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    • pp.234-238
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    • 2022
  • A 53-year-old male who had received surgery on his right ankle joint 10 years previously was diagnosed with Complex Regional Pain Syndrome the following year. Despite various treatments (sympathetic nerve-block medication, pain relievers, corticosteroids, nerve blocks, and transcutaneous electrical nerve stimulation) over the years there was no improvement in his symptoms. Recently the patient was admitted to a Korean medicine hospital where he received treatment (acupuncture, pharmacopuncture, and herbal treatment) and his symptoms gradually showed improvement. The patient was concurrently on psychiatric medicine, antihistamine medication, and opioids for pain (when necessary). A decrease in numeric rating scale, Oswestry disability index scores, and an increase in the Korean version of the 5-level EuroQol-5 dimension score showed symptom improvement within 36 days. This study suggests complex Korean medicine treatment for Complex Regional Pain Syndrome may result in a reduction in pain and improved quality of life.

The Changes of Blood Pressure, Heart Rate and Heart Rate Variability after Stellate Ganglion Block (성상신경절 차단 시 혈압, 맥박수 및 심박수 변이도의 변화)

  • Kweon, Tae Dong;Han, Chung Mi;Kim, So Yeun;Lee, Youn-Woo
    • The Korean Journal of Pain
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    • v.19 no.2
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    • pp.202-206
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    • 2006
  • Background: Stellate ganglion block (SGB) might be associated with changes in the blood pressure (BP) and heart rate (HR). The heart rate variability (HRV) shows the balance state between sympathetic and parasympathetic activities of the heart. The changes in these parameters of the HRV were studied to evaluate the possible mechanism of SGB in changing the BP. Methods: SGB was performed on 26 patients, using a paratracheal technique at the C6 level, and 8 ml of 1% mepivacaine injected. The success was confirmed by check the Horner's syndrome. The BP, HR and HRV were measured before and 5, 15, 30, 45 and 60 minutes after the SGB. Results: The increases in the BP from the baseline throughout the study period were statistically, but not clinically significant. The HR and LF/HF (low frequency/high frequency) ratio were increased at 5 and 45 min, respectively, after the administration of the SGB. In a comparison of left and right SGB, no significant differences were found in the BP, HR and HRV. A correlation analysis showed that an increased BP was significantly related with the changes in the LF/HF ratio and LF at 15 and 30 minutes, respectively, after the SGB. Dividing the patients into two groups; an increased BP greater and less than 20% of that at the baseline INC and NOT groups, respectively, hoarseness occurred more often in the INC group (P = 0.02). Conclusions: It was concluded that SGB itself does not clinically increase the BP and HR in normal hemodynamic patients. However, the loss of balance between the sympathetic and parasympathetic nerve system, attenuation of the baroreceptor reflex and hoarseness are minor causes of the increase in the BP following SGB; therefore, further studies will be required.

The Effect of Stellate Ganglion Block in Controlling of Pain after Tonsillectomy (편도선절제술후 성상신경절 차단이 제통효과에 미치는 영향)

  • Lim, Yong-Gul;Kim, Dae-Woo;Park, Yong-Jin;Gang, Yu-Jin
    • The Korean Journal of Pain
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    • v.10 no.1
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    • pp.54-57
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    • 1997
  • Background : The tonsillar region is innervated by the sensory components of the glossopharyngeal nerve(IX) which communicates with certain part of cervical sympathetic ganglion. Some authors suggest stellate ganglion block(SGB) is effective for treatment of recurrent tonsillitis. The goal of this study was to evaluate the effect of SGB in controlling pain after tonsillectomy. Methods : Forty five patients, evaluated to ASA class 1 and 2, scheduled for tonsillectomy under general anesthesia were randomly assigned to 1 of 3 groups (group I: control; group II: SGB with 1% lidocaine 5 ml; group III: SGB with 2% lidocaine 2.5 ml plus 0.5% bupivacaine 2.5 ml), SGB was performed at the end of surgery. Postoperative pain was assessed with Numeric Rating Scale(NRS) NRS assessment was made 30, 60, 90 min, 2 h, 4 h, 24 h, 48 h after tonsillectomy. Results : Pain scores, after 30 min in group II, III and 60, 90 min in group III were significantly lower than group I(p<0.05). Conclusions : We found SGB was effective in controlling pain after tonsillectomy but further studies are required needs to prolong duration of relief..

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