• Title/Summary/Keyword: Anti-epileptic drug

Search Result 14, Processing Time 0.023 seconds

Rhabdomyolysis after Lamotrigine Poisoning: A Case report (Lamotrigine 단독 과량복용으로 발생한 횡문근융해증)

  • Kim, Gun-Bea;Gu, Hong-Du
    • Journal of The Korean Society of Clinical Toxicology
    • /
    • v.6 no.2
    • /
    • pp.142-145
    • /
    • 2008
  • Lamotrigine is a newer anti-epileptic drug for adjunctive treatment of refractory epilepsy, partial seizures, generalized tonic-clonic seizures, and bipolar disorder. Lamotrigine overdose causes serious central nervous and cardiovascular problems, but reports are uncommon. Few lamotrigine overdoses have been described because anti-epileptic drug use is limited and usually used with combination of other anti-epileptic drugs. In addition, most patients visit emergency departments with multi-drug overdoses, so few cases of lamotrigine poisoning alone exist. We had a female patient visit our emergency department a couple of hours after a lamotrigine overdose treated with intravenous hydration and urine alkalization by NaHCO3. She recovered successfully without any evidence of renal injury. However, she developed profound rhabdomyolysis, a previously unreported complication of this medication. We suggest that serial creatine kinase levels should be measured after lamotrigine poisoning.

  • PDF

Evaluation of Immunological Safety of Topiramate, an Anti-epileptic Drug, in a Murine Model

  • Han, Sang-Bae;Kim, Jee-Youn;Kwon, Soon-Woo;Kang, Jong-Soon;Kim, Hwan-Mook;Song, Suk-Gil;Hong, Jin-Tae;Kim, Young-Soo;Kim, Won-Seop
    • Biomolecules & Therapeutics
    • /
    • v.17 no.2
    • /
    • pp.168-174
    • /
    • 2009
  • Epilepsy is one of the most common neurological disorders, and topiramate (TPM) is one of the most effective drugs that can render patients seizure-free. The focus of the present study was to evaluate the immunological safety of TPM in a mouse model. We examined the in vitro effect of TPM on immune functions of BV2 microglial cells, RAW 264.7 macrophages, B cells, T cells, and dendritic cells. We also examined the in vivo effect of TPM on mouse immune organs, such as lymph node, spleen, and thymus. When cells were directly treated with TPM at concentrations from 1 to $30{\mu}g/ml$, TPM did not affect nitrite production by BV2 cells and macrophages, proliferation of B cells and T cells, or maturation of dendritic cells. In addition, TPM did not change the weight and cellularity of lymph nodes, spleen, and thymus in vivo at doses from 3 to 100 mg/kg injected i.p. into mice once a day for 4 consecutive days. These data showed that TPM, which is widely used as an anti-epileptic drug, is immunologically safe.

Roles of Valproic Acid in Improving Radiation Therapy for Glioblastoma: a Review of Literature Focusing on Clinical Evidence

  • Ochiai, Satoru;Nomoto, Yoshihito;Yamashita, Yasufumi;Watanabe, Yui;Toyomasu, Yutaka;Kawamura, Tomoko;Takada, Akinori;Ii, Noriko;Kobayashi, Shigeki;Sakuma, Hajime
    • Asian Pacific Journal of Cancer Prevention
    • /
    • v.17 no.2
    • /
    • pp.463-466
    • /
    • 2016
  • Glioblastoma (GBM) is the most common and aggressive type of primary brain neoplasm. The current standard therapy for GBM consists of maximal surgical resection within safe limits, followed by radiation therapy (RT) and chemotherapy with temozolomide. Despite advances in treatment, the prognosis of GBM remains poor. Epileptic seizure is one of the most common symptoms in patients with GBM. Valproic acid (VPA), a histone deacetylase inhibitor, is often used as an anti-epileptic drug in patients with brain neoplasms due to its effectiveness and low toxicity profile. Several in vivo and in vitro studies have indicated that VPA has radiosensitizing effects for gliomas and radioprotective influence on normal brain tissue or hippocampal neurons. The results of several retrospective studies have also indicated potential benefit to improve survival of patients with GBM. Moreover, the promising treatment results of a phase 2 trial of concurrent radiation therapy, temozolomide, and VPA for patients with GBM have been recently reported. The use of VPA in patients with GBM has thus recently receiving more attention. In this article, we review the role of VPA in radiation therapy for GBM, focusing on the clinical evidence.

MULTIDISCIPLINARY APPROACH FOR THE DENTAL TREATMENT OF A PATIENT HAVING TRACHEOSTOMY TUBE (기관내삽관을 가진 장애환자의 치과치료를 위한 협의 진료)

  • Cha, Yoon-Sun;Kim, Ji-Hun
    • The Journal of Korea Assosiation for Disability and Oral Health
    • /
    • v.10 no.1
    • /
    • pp.38-42
    • /
    • 2014
  • A tracheostomy tube serves as airway management for patients whose respiration is impeded due to inflammation, tumor, or traumatic events. If the patients who have tracheostomy tube, visit dental clinic for dental treatments, we should consider the underlying general condition of patients and then make treatment plans according to their state. A 22-Year old male patient, who had tracheostomy tube on his neck, came to our department for comprehensive dental treatment. Mild mental retardation was observed and he was taking anti-convulsant drugs for the prevention of epileptic seizure. Multiple advanced dental caries, hopeless teeth, and impacted third molars were also observed by clinical and radiographic examination. Due to the risk of epileptic seizure and low cooperativity to tolerate the treatment, general anesthesia was recommended by physician, and the anti-convulsant drug was administrated during procedure. In this case, we aimed to report the multidisciplinary approach for the dental treatment of patient having a tracheostomy tube.

Thermographic Changes by Administering Gabapentin in Neuropathic Pain -A report of three cases- (신경병증성 통증 치료시 Gabapentin 투여에 따른 제통 효과와 체열상의 변화 -증례 보고-)

  • Lee, Jang-Won;Kim, Jung-Soon;Bae, Duck-Ku;Park, Wook
    • The Korean Journal of Pain
    • /
    • v.14 no.1
    • /
    • pp.98-103
    • /
    • 2001
  • Neuropathic pain originating from multiple condition of nerve cell injury is common, but is difficult to treat. Even though many drugs such as anti-convulsants, anti-depressants, NSAIDs, opioids have been used, their clinical analgesic action were not satisfactory due to occur severe side effects. Gabapentin was introduced in 1994 as a novel antiepileptic drug and has been used to treat partial seizure. After 1995 gabapentin treatment for reflex sympathetic dystrophy (RSD) started, 45% of the reports about the analgesic efficacy of gabapentin were restricted to the treatments of non-epileptic pain syndrome. This drug is preferred to treat neuropathic pain because of a lower incidence of its side effects than those of other anti-convulsants and anti-depressants. For evaluating it's analgesic efficacy, the changes in the patients' subjective pain intensity was measured by the score on the visual analogue scale (VAS) and patient's objective pain intensity by measuring the skin temperature via infrared thermography were investigated respectively. Side effects of gabapentin were look into. We observed successful relief of neuropathic pain in the three patients which included post-herpetic neuraligia, complex regional pain syndrome (CRPS) and diabetic neuropathic pain, and the side effects of gabapentin were at acceptable levels.

  • PDF

A Case of Traumatic Brain Injury in a Chihuahua Dog: Serial Clinical and Computed Tomographic Findings (치와와에서 발생한 외상적 뇌손상 증례; 연속적인 임상적 및 전산화 단층영상 소견)

  • Lee, Hee-Chun;Won, Jin-Hee;Moon, Jong-Hyun;Jung, Hae-Won;Jung, Dong-In
    • Journal of Veterinary Clinics
    • /
    • v.31 no.4
    • /
    • pp.329-332
    • /
    • 2014
  • A dog (Chihuahua, 2-year-old, intact female) was referred to us because of cluster seizure. She had history of falling from height few days before presentation. Brain computed tomography (CT) results demonstrated fracture line on right temporal bone and hypodense, edematous changes of the adjacent brain parenchyma on right cerebral parenchyma. Based on history, clinical signs, and diagnostic imaging findings, this patient was diagnosed to traumatic brain injury. After diagnosis, the patient was well controlled with anti-inflammatory drug and anti-epileptic drugs. When 30, 480, and 1260 days after initial brain CT examination, we performed serial brain CT rechecks. This case report describes serial clinical and brain CT findings after traumatic brain injury.

Review on Clinical Trials of Black Seed (Nigella sativa) and Its Active Constituent, Thymoquinone

  • Tavakkoli, Alireza;Mahdian, Vahid;Razavi, Bibi Marjan;Hosseinzadeh, Hossein
    • Journal of Pharmacopuncture
    • /
    • v.20 no.3
    • /
    • pp.179-193
    • /
    • 2017
  • Objectives: Nigella sativa (black seed or black cumin), which belongs to the Ranunculacea family, is an annual herb with many pharmacological properties. Among its many active constituents, thymoquinone (TQ) is the most abundant constituent of the volatile oil of Nigella sativa (N. sativa) seeds, and it is the constituent to which most properties of this herb are attributed. Methods: PubMed-Medline, Scopus, and Web of Science databases were searched to identify randomized control trials (RCTs) investigating the therapeutic effects of N. sativa and/or TQ. In this review, we investigated the clinical uses of N. sativa and TQ in the prevention and the treatment of different diseases and morbidity conditions in humans. Results: Black seed and TQ are shown to possess multiple useful effects for the treatment of patients with several diseases, such as inflammatory and auto-immune disorders, as well as metabolic syndrome. Also, other advantages, including antimicrobial, anti-nociceptive and anti-epileptic properties, have been documented. The side effects of this herbal medicine appear not to be serious, so it can be applied in clinical trials because of its many advantages. Conclusion: Some effects of N. sativa, such as its hypoglycemic, hypolipidemic and bronchodilatory effects, have been sufficiently studied and are sufficiently understood to allow for the next phase of clinical trials or drug developments. However, most of its other effects and applications require further clinical and animal studies.

The Effects of Gabapentin on Facial Formalin Test (백서에서 Gabapentin 전신투여가 Facial Formalin Test에 미치는 영향)

  • Kim, Chul-Hong;Baik, Seong-Wan;Kim, Hae-Kyu;Kwon, Jae-Young;Kim, Kyoung-Hun;Choi, Sung-Hwan
    • Journal of The Korean Dental Society of Anesthesiology
    • /
    • v.3 no.2 s.5
    • /
    • pp.92-97
    • /
    • 2003
  • Background: Gabapentin is a novel anti-epileptic drug, which is used in clinical practice to treat epilepsy. This drug is also used as an analgesic in pain patients. The antinociceptive effect of this drug was assessed using the formalin test in the rat. Methods: In order to investigate the effects of gabapentin on the trigeminal nerve territory, we injected 0.5% formalin into the upper lip. Adult, male, Sprague-Dawley rats received a $50{\mu}l$ subcutaneous injection of 5% formalin into one vibrissal pad and the consequent, facial grooming behavior was monitored. Consistent with previous investigations using tile formalin model, animals exhibited biphasic nocifensive grooming (phase 1, 0-12 min; phase 2, 12-60 min). Results: The intraperitoneal administration gabapentin 5 minutes prior to the formalin injection led to a significant, dose-dependent reduction in grooming time during phase 2. In high doses, gabapentin also reduced the time of grooming during phase 1. Conclusions: The Intraperitoneal injection of gabapentin has an analgesic effect in the facial formalin rat model and this analgesic effect increases dose-dependently.

  • PDF

Neuroprotection by Valproic Acid in Mouse Models of Permanent and Transient Focal Cerebral Ischemia

  • Qian, Yong Ri;Lee, Mu-Jin;Hwang, Shi-Nae;Kook, Ji-Hyun;Kim, Jong-Keun;Bae, Choon-Sang
    • The Korean Journal of Physiology and Pharmacology
    • /
    • v.14 no.6
    • /
    • pp.435-440
    • /
    • 2010
  • Valproic acid (VPA) is a well-known anti-epileptic and mood stabilizing drug. A growing number of reports demonstrate that VPA is neuroprotective against various insults. Despite intensive efforts to develop new therapeutics for stroke over the past two decades, all treatments have thus far failed to show clinical effect because of treatment-limiting side effects of the drugs. Therefore, a safety-validated drug like VPA would be an attractive candidate if it has neuroprotective effects against ischemic insults. The present study was undertaken to examine whether pre- and post-insult treatments with VPA protect against brain infarct and neurological deficits in mouse transient (tMCAO) and permanent middle cerebral artery occlusion (pMCAO) models. In the tMCAO (2 hr MCAO and 22 hr reperfusion) model, intraperitoneal injection of VPA (300 mg/kg, Lp.) 30 min prior to MCAO significantly reduced the infarct size and the neurological deficit. VPA treatment immediately after reperfusion significantly reduced the infarct size. The administration of VPA at 4 hr after reperfusion failed to reduce the infarct size and the neurological deficit. In the pM CAO model, treatment with VPA (300 mg/kg, i.p.) 30 min prior to MCAO significantly attenuated the infarct size, but did not affect the neurological deficit. Western blot analysis of acetylated H3 and H4 protein levels in extracts from the ischemic cortical area showed that treatment with VPA increased the expression of acetylated H3 and H4 at 2 hrs after MCAO. These results demonstrated that treatment with VPA prior to ischemia attenuated ischemic brain damage in both mice tMCAO and pMCAO models and treatment with VPA immediately after reperfusion reduced the infarct area in the tMCAO model. VPA could therefore be evaluated for clinical use in stroke patients.

The Present and Future of Vagus Nerve Stimulation

  • Yang, Jeyul;Phi, Ji Hoon
    • Journal of Korean Neurosurgical Society
    • /
    • v.62 no.3
    • /
    • pp.344-352
    • /
    • 2019
  • Epilepsy is one of the major chronic neurological diseases affecting many patients. Resection surgery is the most effective therapy for medically intractable epilepsy, but it is not feasible in all patients. Vagus nerve stimulation (VNS) is an adjunctive neuromodulation therapy that was approved in 1997 for the alleviation of seizures; however, efforts to control epilepsy by stimulating the vagus nerve have been studied for over 100 years. Although its exact mechanism is still under investigation, VNS is thought to affect various brain areas. Hence, VNS has a wide indication for various intractable epileptic syndromes and epilepsy-related comorbidities. Moreover, recent studies have shown anti-inflammatory effects of VNS, and the indication is expanding beyond epilepsy to rheumatoid arthritis, chronic headaches, and depression. VNS yields a more than 50% reduction in seizures in approximately 60% of recipients, with an increase in reduction rates as the follow-up duration increases. The complication rate of VNS is 3-6%, and infection is the most important complication to consider. However, revision surgery was reported to be feasible and safe with appropriate measures. Recently, noninvasive VNS (nVNS) has been introduced, which can be performed transcutaneously without implantation surgery. Although more clinical trials are being conducted, nVNS can reduce the risk of infection and subsequent device failure. In conclusion, VNS has been demonstrated to be beneficial and effective in the treatment of epilepsy and various diseases, and more development is expected in the future.