• 한방재활의학과학회지
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• 제19권2호
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• pp.51-72
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• 2009

Objectives : This study was designed to evaluate the effects of Ohyaksungi-san(Wuyaoshungi-san) and Jungsongouhyul pharmacopuncture on pain reduction and nerve regeneration after crush injury in rat sciatic nerve. Methods : Animal model was produced through crush injury of right sciatic nerve and they were divided into four groups; Group I: no treatment control group; Group II: experimental group treated with Ohyaksungi-san(Wuyaoshungi-san); Group III: experimental group treated with Jungsongouhyul pharmacopuncture; Group IV: experimental group treated with Ohyaksungi-san(Wuyaoshungi-san) and Jungsongouhyul pharmacopuncture. For the assessment of pain, this study was observed the paw withdrawal latency(PWL) and immunoreactivity on the substance-P. For the assessment of nerve regeneration, the sciatic functional index(SFI) and immunoreactivity on the BDNF were measured. Results : 1. In the assessment of pain, the PWL of experimental groups was significantly higher than control group and group IV was significantly higher than other groups at the all days. 2. In immunohistochemical response of substance-P, as time passes, the immunoreactivity of all groups were decreased gradully. Especially, group IV had the lowest immunoreactivity. 3. In the assessment of SFI, the SFI of experimental groups were significantly higher than control group. 4. In immunohistochemical response of BDNF, the BDNF immunoreactivity of all groups was significantly higher than control group and especially, group IV had the highest immunoreactivity at the 14 days after injury. 5. H & E stain was used on the liver and kidney to investigate toxic effect of Jungsongouhyul pharmacopuncture and Ohyaksungi-san(Wuyaoshungi-san) on on 21 days after injury. However there were no any toxic effects both control group and experimental groups. Conclusions : On the basis of these results, we propose that Ohyaksungi-san(Wuyaoshungi-san) and Jungsongouhyul pharmacopuncture were related to pain reduction and motor nerve recovery, also decreased substance-P expression and increased BDNF expression after crush injury of sciatic nerve, especially these two treatments could be more effective when they were combined simultaneously.

• 한방재활의학과학회지
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• 제18권2호
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• pp.61-79
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• 2008

Objectives : The purpose of this study was to identify the effect of Dokwal-tang(Duhuo-tang) and Jungsongouhyul Pharmacopuncture on pain control and nerve regeneration after crush injury in rat sciatic nerve. Methods : Animal model was produced through right sciatic nerve crush injury and they were randomly divided into four groups; Group I: no treatment control group; Group II: experimental group treated with Dokwal-tang(Duhuo-tang); Group III: experimental group treated with Jungsongouhyul Pharmacopuncture; Group IV: experimental group treated with Dokwal-tang(Duhuo-tang) and Jungsongouhyul Pharmacopuncture. For the pain assessment, this study was observed the paw withdrawal latency(PWL) and immunoreactivity on the substance-P. For the nerve regeneration assessment, the sciatic functional index(SFI) and immunoreactivity on the GAP-43 were measured. Results : 1. In the pain assessment, the PWL of experimental groups were significantly higher than control group and group IV was significantly higher than other groups. 2. In immunohistochemical response of substance-P, as time passes, all groups had decreased immunoreactivity gradually. Specially, group IV was observed the lowest immunoreactivity. 3. In the assessment of SFI, the SFI of experimental groups were significantly higher than control group. 4. In immunohistochemical response of GAP-43, all groups had higher GAP-43 immunoreactivity at the 14 days from post-injury and at the all days, control group was observed most lower immunoreactivity and group IV was observed most higher immunoreactivity. Conclusions : These results of this study suggest that Dokwal-tang(Duhuo-tang) and Jungsongouhyul Pharmacopuncture was related with pain inhibition and motor nerve recovery, and decreased substance-P expression and increased GAP-43 expression after sciatic nerve crush injury.

• Journal of Oral Medicine and Pain
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• 제39권1호
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• pp.26-28
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• 2014

Nasopharyngeal cancer is malignant tumor of nasopharyngeal area that is characterized of lymphadenopathy, pain, otitis media, hearing loss and cranial nerve palsy and may present symptoms similar to temporomandibular disorder such as facial pain and trismus. In this case, the patient with symptoms similar to temporomandibular disorder after surgery for otitis media presented with facial paresthesia and masticatory muscle weakness. Examinaion of trigemimal nerve was shown sensory and motor abnormaility. The patient was referred to a neurologist. Nasopharyngeal cancer was suspected on computed tomography and magnetic resonance imaging and was confirmed by biopsy. If the patient presenting with paresthesia and muscle weakness the cranial nerve examination should be performed regardless of typical temporomandibular disorder symptom. The neurologic symptom can be caused by neoplasm such as brain tumor and nasopharyngeal cancer. Nasopharyngeal cancer on rosenmuller fossa can develop otitis media. Therefore, the patient with otitis media history should be consulted to otorhinolaryngologist to examin the nasopharyngeal area.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제38권3호
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• pp.177-183
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• 2012

Herpes zoster is a viral infection caused by the reactivation of the varicella zoster virus, an infection most commonly affecting the thoracolumbar trunk. Herpes Zoster Infection (HZI) may affect the cranial nerves, most frequently the trigeminal. HZI of the trigeminal nerve distribution network manifests as multiple, painful vesicular eruptions of the skin and mucosa which are innervated by the infected nerves. Oral vesicles usually appear after the skin manifestations. The vesicles rupture and coalesce, leaving mucosal erosions without subsequent scarring in most cases. The worst complication of HZI is post-herpetic neuralgia; other complications include facial scarring, motor nerve palsy and optic neuropathy. Osteonecrosis with spontaneous exfoliation of the teeth is an uncommon complication associated with HZI of the trigeminal nerve. We report several cases of osteomyelitis appearing on the mandible, caused by HZI, and triggering osteonecrosis or spontaneous tooth exfoliation.

• The Korean Journal of Pain
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• 제20권2호
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• pp.246-250
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• 2007

We report here on a case of right side spasmodic torticollis (ST) that was refractory to botulinum toxin type A injection and medication. The patient finally underwent a selective ramisectomy with ipsilateral sternocleidomastoid muscle (SCM) resection, but the remaining symptoms slowly aggravated, and a contralateral left side SCM spasm began. As conservative therapy for reducing the spasmodic symptoms, accessory nerve block, upper cervical plexus block and stellate ganglion block were performed twice in a week. After 6 months, the spasmodic symptoms significantly decreased. The Toronto Western Spasmodic Torticollis Rating Scale (TWSTRS) decreased by more than 70%. After one year of serial intermittent local anesthetic blockade therapy, the patient became almost free from the original ST symptoms (TWSTRS = 1). Serial local anesthetic interventions for the ST patient may have a beneficial role on the pathological peripherocentral neural activity of the ST patient and can modulate motor-sensory integration in the patient.

• Journal of Trauma and Injury
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• 제27권3호
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• pp.79-83
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• 2014

The brachial plexus is a network of nerves that provides movement and feeling to the shoulder, arm and hand. The majority of acute brachial plexus injuries occur when the plexus is stretched violently or torn. This happens as result of the shoulder being pressed down forcefully while the head is pushed up and away from that shoulder. Such injuries frequently result from automobile or motor-cycle accidents or from falls and usually affect one side. Nerve injuries vary in severity from a mild stretching of the nerve to a tearing of the nerve root away from the spinal cord. We experienced a 50-year-old woman with weakness in both upper extremities after an attempted hanging. A consecutive workup revealed bilateral brachial plexus injuries. Six months after the incident, she had fully recovered. This is a very rare case of bilateral brachial plexus injuries after an attempted hanging.

• 대한한의학방제학회지
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• 제7권1호
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• pp.131-141
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• 1999

In order to eludidate the mechanism of oxidative stress in cultured spinal motor neurons damaged by oxygen free radicals, cytoxicity was assesed by MTT assay and NR assay after spinal motor neurons from mouse were cultured in media containing various concentrations of xanthine oxidase(XO) and hypoxanthine(HX) for 3 hours. In addition, neuroprotective effects of several herb extracts on oxidant-induced neurotoxicity were examined in these cultures, compared with nerve growth factors such as basic fibroblast growth factor(bFGF). XO/HX decreased cell viability in dose- and time dependent manners on cultured mouse spinal motor neurons, and MTT50 and NR50 values were measured at 20mU/ml XO and 0.1mM HX for 3 hours in these cultures. bFGF significantlt increased cell viability. In neuroprotective of herb extracts, Epimedium Koreanum Nakai(EK) and Alpinia oxphylla Mig(IJI) was very effective in the prevention of the neurotoxicity induced by XO/HX in cultured mouse spinal motor neurons. From the above results, it is suggested that XO/HX shows toxic effect in cultured mouse spinal motor neurons and selective herb extracts such as Epimedium Koreanum Nakai(EK) and Alpinia oxphylla Mig(IJI) were very effective in the increase of cell viability against the neurotoxicity induced by oxygen radicals in these cultures.

• The Korean Journal of Pain
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• 제5권1호
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• pp.108-112
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• 1992

Pain from pelvic cancer is very difficult to manage because it's vague ness and bilateral nature. Furthermore, nerve blocks in this area are dangerous because sensory afferent nerves from pelvic viscera are adjacent to nerves that regulate bowel and bladder control, and motor nerve of lower extremities'. Bilateral lumbar sympathectomy has been used for malignant pelvic pain with little risk of neurologic complication. However it is not a specific block for pelvic visceral pain, because the lumbar sympathetic chain does not innervate pelvic viscera in a direct manner. Therefore the potentials of lumbar sympathectomy for pelvic visceral pain are attributed to caudad diffusion of neurolytic agents to the smperior hypogastric plexus. I have experienced 3 cases of superior hypogastric plexus neurolysis per se without any significant complications.

• Journal of Yeungnam Medical Science
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• 제32권1호
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• pp.22-25
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• 2015

Spasticity is a common impairment in patients with central nervous system disease. Clinical observation has demonstrated that spasticity can be aggravated by various factors such as emotional state as well as noxious stimuli. A 51-year-old male patient was scheduled for arteriovenous fistula surgery. He had right hemiplegia including motor weakness and spasticity. It was decided that the surgery would be performed under an axillary brachial plexus block (BPB). He appeared nervous when blockade was terminated. The spasticity of the right shoulder increased after ipsilateral BPB. However, when we administered sedative drugs and performed interscalene BPB 2 days later, spasticity did not occur. Exacerbation of spasticity might be evoked by an anxious emotional state. Thus, it seems to be good to consider removing of anxiety and using an appropriate approach when it is tried to perform nerve blocks in individuals with spasticity.

• 혜화의학회지
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• 제9권1호
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• pp.259-266
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• 2000

Facial nerve is subject to injury at any point in the course from the cerebral cortex to the motor end plate in the face, so many etiologic varieties of facial paralysis may be encountered, including trauma, viral infection and idiopathic. Author have reviewed the effect of electrodiagnostic test in Bell,s palsy. The electrodiagnostic test is helpful for estimating the prognosis of the Bell's palsy patient.