• Title/Summary/Keyword: Diazepam

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Recent Advance in Febrile Seizure (열성 경련에 대한 최신 지견)

  • Han, Yun-Jeong;Chang, Gyu-Tae
    • The Journal of Pediatrics of Korean Medicine
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    • v.21 no.3
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    • pp.189-203
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    • 2007
  • Objectives The prognosis, recurrence rate and treatment of febrile seizure were studied through the research of recent western medicine and Chinese oriental medicine paper. Methods Recent western medicine paper of internal and external and chinese oriental medicine paper from 1999 to 2007 were investigated. Results and Conclusions The prognosis of febrile seizure was good in most cases, but children with febrile seizure who developed epilepsy range between 2 and 10%. The risk factors developed epilepsy including complex febrile seizure, focal and prolonged seizure, pre-existing neurodevelopmental abnormalities and recurrent febrile seizure. Recurrence rate of febrile seizure ranges between 30 and 50% was high. The risk factors can be predicted by their age at first febrile seizure happened, family medical history of febrile seizure and epilepsy, complex febrile seizure, and neurodevelopmental abnormalities. However, the most important factor of those is the age when they have first febrile seizure. Diazepam or Lorazepam was administrated for a child with prolonged seizure but only Diazepam was used for reducing recurrence of febrile seizurein febrile illness. However, there were some side effects such as lethargy, ataxia, and irritability. The study of chinese oriental medicine demonstrates that the acupuncture and venesection were used for seizure attack and reduced of recurrences and second attack. To reduce recurrence of febrile seizure, herbal medicine was also used for febrile illness or after seizure attack within a certain period of time, so reduce the recurrence, frequency of seizure and febrile illness. The most of herbs in prescription were used for removing heat and toxic meterials(淸熱解毒), extinguishing wind and to stopping the convulsion(熄風止痙)

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The Prophylactic and Therapeutic Effects of Saffron Extract and Crocin on Ethanol Withdrawal Syndrome in Mice

  • Shoja, Maryam;Mehri, Soghra;Amin, Bahareh;Askari, Vahid Reza;Hosseinzadeh, Hossein
    • Journal of Pharmacopuncture
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    • v.21 no.4
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    • pp.277-283
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    • 2018
  • Objectives: Ethanol withdrawal following its chronic use is a serious outcome and challenging to treatment. The chronic use of ethanol induces a progressive neuroplasticity in different reigns of brain. In this study we evaluated the effects of aqueous extract of Crocus sativus L. (saffron) and its active compound, crocin, on the withdrawal behavior induced after repeated administration of ethanol, in two regimens of prophylactic (administration of drugs concomitant with the induction of dependence) and treatment (administration of drugs during the period of ethanol withdrawal) in mice which received ethanol. Methods: Ethanol dependence was induced by oral administration of 10% v/v ethanol (2 g/kg) for 7 days. The aqueous extracts of saffron (40, 80 and 160) and crocin (10, 20 and 40 mg/kg) were administered to mice in two regimens of prophylactic (along with ethanol) and treatment (during withdrawal period). Diazepam (1 mg/kg) was used as a positive control. Six hours after discontinuation of the ethanol, seizure was evaluated by the sub-convulsive dose of pentyleneltetrazole (PTZ) (30 mg/kg). The open field test and Rota rod test were used for evaluation of locomotor activity and motor incoordination, respectively. Results: Both extracts and crocin increased the number of crossed lined in the open field test. PTZ kindling seizure was inhibited in animals received extract (80 and 160 mg/kg) in both regimens. Motor incoordination was only improved following administration of crocin. Conclusion: The aqueous extract of saffron and crocin can be considered as safe agents and reliable alternative to diazepam in management of ethanol withdrawal syndrome.

Adansonia digitata L. Stem Bark Attenuates Epileptic Seizure, Depression, and Neurodegeneration by Mediating GABA and Glutamate in Pentylenetetrazol-Kindled Rats

  • Adamu Muhammad;Luteino Lorna Hamman;Samaila Musa Chiroma;Martha Orendu Oche Attah;Nathan Isaac Dibal
    • Journal of Pharmacopuncture
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    • v.26 no.4
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    • pp.327-337
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    • 2023
  • Objectives: Epilepsy is a neurological condition characterized by repeated seizures attributable to synchronous neuronal activity in the brain. The study evaluated the effect of acetone extract of Adansonia digitata stem bark (ASBE) on seizure score, cognition, depression, and neurodegeneration as well as the level of Gamma-Aminobutyrate acid (GABA) and glutamate in Pentylenetetrazol-kindled rats. Methods: Thirty-five rats were assigned into five groups (n = 7). Groups 1-2 received normal saline and 35 mg/kg PTZ every other day. Groups 3-4 received 125 mg/kg and 250 mg/kg ASBE orally while group 5 received 5 mg/kg diazepam daily for twenty-six days. Group 3-5 received PTZ every other day, 30 mins after ASBE and diazepam. Results: The results showed that Pentylenetetrazol (PTZ) induces seizure, reduces mobility time in force swim test and decreases the normal cell number in the brain. It also significantly decreases (p < 0.05) catalase, superoxide dismutase and reduced glutathione activities compared to the ASBE pre-treated rats. Pre-treatment with ASBE reportedly decreases seizure activities significantly (p < 0.05) and increases mobility time in the force swim test. ASBE also significantly elevate (p < 0.05) the normal cell number in the hippocampus, temporal lobe, and dentate gyrus. Conclusion: ASBE reduced seizure activity and prevented depression in PTZ-treated rats. It also prevented neurodegeneration by regulating glutamate and GABA levels in the brain as well as preventing lipid peroxidation.

Influence of Chlordiazepoxide on the Changes of Blood Sugar and Plasma Corticosterone Level Induced by ACTH and Picrotoxin in Mice (ACTH와 Picrotoxin에 의(依)한 혈당(血糖)과 혈장(血漿) Corticosterone 치(値)의 변동(變動)에 미치는 Chlordiazepoxide의 영향(影響))

  • Kim, Young-Gyu;Shin, Man-Ryun
    • The Korean Journal of Pharmacology
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    • v.16 no.2 s.27
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    • pp.39-44
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    • 1980
  • Marc et al. reported that diazepam increased plasma corticosterone level and Dasgupta et al. suggested that chlordiazepoxide(CDP) supressed the adrenal response to ACTH. In this paper, the influence of CDP on the changes of blood sugar and plasma corticosterone level induced by ACTH and picrotoxin were investigated in male mice. The results obtained were summarized as follows; 1) The blood sugar and plasma corticosterone level were increased by CDP, ACTH, and picrotoxin, respectively. 2) The hyperglycemia induced by ACTH and picrotoxin were not affected by the CDP pretreatment. 3) The increase of plasma corticosterone level induced by ACTH was inhibited by the CDP pretreatment. 4) The increase of plasma corticosterone level appeared 30 minutes after picrotoxin injection was slightly enhanced, but the level of 120 minutes after picrotoxin injection was significantly inhibited by the CDP pretreatment.

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CNS Activities of the Aqueous Extract of Hydrilla verticillata in Mice

  • Pal, Dilipkumar;Balasaheb, Nimse Satish;Khatun, Samina;Bandyopadhyay, Pranab Kumar
    • Natural Product Sciences
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    • v.12 no.1
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    • pp.44-49
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    • 2006
  • The aqueous extract of Hydrilla verticillata (AEHV) was tested for possible pharmacological effects on experimental animals. AEHV significantly potentiated the sleeping time of mice induced by standard hypnotics viz. pentobarbitone sodium, diazepam, and meprobamate in a dose dependent manner. AEHV showed significant analgesic properties as evidenced by the significant reduction in the number of writhes and stretches induced in mice by 1.2% acetic acid solution. It also potentiated analgesia induced by morphine and pethidine in mice. Pretreatment with AEHV caused significant protection against strychnine and leptazol-induced convulsions. The behavioral studies on mice indicate CNS depressant activity of the aqueous extract of H. verticillata.

HPLC Determination of Loratadine in Human Plasma with UV Detection and Pharmacokinetics of Loratadine Following Oral Administration of Tablet Formulation in Human

  • Cho, Eun-Sook;Chun, In-Koo
    • Proceedings of the PSK Conference
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    • 2002.10a
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    • pp.420.2-421
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    • 2002
  • A validated UV determination of loratadine in human plasma was developed and the pharmacokinetic profiles of single dose of loratadine were determined in 8 healthy volunteers. Human serum samples (1.0 mL) spiked with known concentration of loratadine and 50 ng diazepam as an internal standard were alkalinized with 500 ${\mu}\ell$ ${\mu}\ell$ of 10% $Na_{2}CO_{3}$ and extracted with 7 mL of mixture of isopentane and hexane (2 : 1. v/v) for 5 min. Extracts were centrifuged and 6 mL of organic layer was back-extracted with 150 ${\mu}\ell$ of 12.5% $Na_{2}PO_{4}$ for 1 min. (omitted)

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Preliminary study on the central nervous system depressant effect of Picrorhiza kurrooa Royle. (Scrophulariaceae) in mice models

  • Rahman, Tasmina;Rahman, Khandaker Ashfaqur;Rajia, Sultana;Alamgir, Mahiuddin;Khan, Mahmud Tareq Hassan;Choudhuri, M Shahabuddin Kabir
    • Advances in Traditional Medicine
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    • v.8 no.4
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    • pp.448-451
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    • 2008
  • Picrorhiza kurrooa Royle. is a well known medicinal plant among the indigenous medical practitioners of India. Present study is the first time to report the activity on the central nervous system. Preliminary study of the hot water extract showed significant depressant activity on the hole board test as evidenced from the ambulation and head dipping scores. The extract showed better activity compared to diazepam on the duration of pentobarbital induced sleeping time.

Some Pharmacological Studies with Tiliacorine, a Diphenylbisbenzylisoquinoline Alkaloid from Tiliacora racemosa

  • Khasnobis, Arnab;Seal, Tapan;Vedasiromoni, J. Rajan;Gupta, Malaya;Mukherjee, Biswapati
    • Natural Product Sciences
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    • v.5 no.3
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    • pp.142-147
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    • 1999
  • Tiliacora racemosa Colebr. belonging to the family Menispermaceae is the biggest store-house of diphenyl bisbenzylisoquinoline (DBBI) alkaloids. Exhaustive chemical processing of the root of T. racemosa by the application of modern separation techniques yielded a DBBI alkaloid which was identified as tiliacorine using sophisticated spectroscopic methods (UV, IR, $1^H-NMR$, Mass). Tiliacorine potentiated the sleeping time induced by standard hypnotics viz. chlorpromazine (CPZ), pentobarbitone (PB) and diazepam (DZ) in a dose dependent manner. Tiliacorine potentiated the analgesic action of standard analgesic agents viz., morphine and meperidine. It was also found to possess anti convulsive activity in the strychnine induced convulsion model.

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Neuroleptic Malignant Syndrome after Epidural Administration of Droperidol (경막외 Droperidol 투여로 발생한 Neuroleptic Malignant Syndrome - 1예 보고 -)

  • Ahn, Myung-Ja;Suh, Jae-Hyun;Kim, Sung-Nyeun
    • The Korean Journal of Pain
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    • v.4 no.1
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    • pp.60-63
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    • 1991
  • The neuroleptic malignant syndrome (NMS) is an uncommon but dangerous complication of treatment with neuroleptic drugs. This syndrome is characterized by autonomic dysfunction, extrapyramidal dysfunction, and hyperthermia. NMS seems more frequent with parenteral neuroleptic use. We report a patient in whom suspicious NMS was developed in the ward after epidural administration of 2.5mg of droperidol with morphine for postoperative pain control. Extrapyramidal symptoms and autonomic dysfunction were treated with diazepam, but temperature was spontaneously decreased after 16 hours and 40 minute after receiving epidural droperidol.

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Emergency Cesarean Section Rescue of a Fetus from Maternal Severe Drug Intoxication (심각한 약물중독으로 내원한 38주 산모에게 실시된 응급제왕절개술 1례)

  • Park, Jung-Geun
    • Journal of The Korean Society of Clinical Toxicology
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    • v.7 no.1
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    • pp.44-46
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    • 2009
  • Herein, we report a case of emergency cesarean section after severe maternal drug intoxication in late pregnancy. At a 38-week-gestation, a 32-year-old woman with a 10-year history of bipolar disorder took olanzapine (200 mg), diazepam (20 mg), and zolpidem (200 mg) as part of a suicidal attempt. Given her unconscious state and the evident concern regarding the toxic effects of the drugs on the fetus, a cesarean section was performed immediately. The patient gave birth to a male baby with Apgar scores of 5 at 1 and 8 at 5 minutes. The baby showed dyspnea and decreased activity directly after birth. After supportive care, the condition of both mother and baby improved and both were discharged.

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