Araştırma Makalesi
BibTex RIS Kaynak Göster
Yıl 2013, Cilt: 30 Sayı: 4, 385 - 387, 05.02.2014
https://doi.org/10.5835/jecm.omu.30.04.024

Öz

Kaynakça

  • Hawkes, N.D., Thomas, G.A.O., Jurewich, A., Williams, O.M., Hillier, C.E., McQueen, I.N., Shortland, G., 2001. Nonhepatic hyperammonaemia: An important, potentially reversible cause of encephalopathy. Postgrad. Med. J. 77, 717-722.
  • Kay, J.D., Hilton, Jhones, D., Hyman, N., 1986. Valproate toxicity and ornithine carbamoyltransferase deficiency. Lancet. 2, 1283-1284.
  • Löscher, W., 1999. Valproate: A reappraisal of its pharmacodynamic properties and mechanisms of action. Prog. Neurobiol. 58, 31-59.
  • McCall, M., Bourgeois, J.A., 2004. Valproic acid-induced hyperammonemia: A case report. J. Clin. Psychopharmacol. 24, 521-526.
  • O’Neil, M., Dubrey, R.W., Grocott-Mason, R.M., 2002. Valproate encephalopathy and hyperammonaemia. Postgrad. Med. J. 78, 316-317.
  • Polat, F., Koskderelioglu, A., Alpaydın, S., Keskingöz, N., Araç, N., Gönül, A.S., Kocaman, A., Şirin, H., 2010. Valproate-induced encephalopathy in three cases. Turk J. Neurol. 16, 203-207.
  • Segura-Buruna, N., Rodriguez-Campello, A., Puente, V., Roquer, J., 2006. Valproate-induced hyperammonemic encephalopathy. Acta Neurol. Scandinavica. 114, 1-7.
  • Sobaniec-Lotowska, M., Sobaniec, W., 1996. Morphological features of encephalopathy after chronic treatment of the antiepileptic drug valproate to rats. A transmission electron microscopic study of capilleries in the cerebellar cortex. Exp. Toxicol. Pathol. 48, 65-75.
  • Ulker, M., Sari, H., Atakli, D., Arpaci, B., 2004. Valproic Acid-Associated Severe Encephalopathy in A Patient with low serum carnitine level and slight encephalopathy. Epilepsy (Turkish). 10, 169-172.
  • Verotti, A., Trotta, D., Morgese, D., Chiarelli, F., 2002. Valproate-induced hyperammonemic encephalopathy. Metab. Brain Dis. 17, 367-373.

Valproic acid- induced early diagnosed encephalopathy

Yıl 2013, Cilt: 30 Sayı: 4, 385 - 387, 05.02.2014
https://doi.org/10.5835/jecm.omu.30.04.024

Öz

Valproic acid-induced encephalopathy is a rarely seen but serious complication that may lead to death. It can be completely treated if early diagnosis is made and valproic acid (VPA) is discontinued. It is clinically presented as consciousness changes that range from sleepiness to lethargy and coma, focal or bilateral neurological findings, seizure, vomiting, and slow waves on electroencephalography (EEG). An 18 year old female patient presented to our policlinic for the follow up of epilepsy. Her neurological examination was normal. The patient complained of headache. EEG showed disordered background activity at both hemispheres with symmetric delta activity at a frequency of 3-4 Hz, along with sharp paroxysms lasting 1-2 seconds. After discontinuation of the drug, EEG video monitoring showed a decrease in the sharp paroxysms the day after the drug. On the fourth day, the EEG returned to normal. We conclude that encephalopathy can be early diagnosed with EEG in VPA users.

Kaynakça

  • Hawkes, N.D., Thomas, G.A.O., Jurewich, A., Williams, O.M., Hillier, C.E., McQueen, I.N., Shortland, G., 2001. Nonhepatic hyperammonaemia: An important, potentially reversible cause of encephalopathy. Postgrad. Med. J. 77, 717-722.
  • Kay, J.D., Hilton, Jhones, D., Hyman, N., 1986. Valproate toxicity and ornithine carbamoyltransferase deficiency. Lancet. 2, 1283-1284.
  • Löscher, W., 1999. Valproate: A reappraisal of its pharmacodynamic properties and mechanisms of action. Prog. Neurobiol. 58, 31-59.
  • McCall, M., Bourgeois, J.A., 2004. Valproic acid-induced hyperammonemia: A case report. J. Clin. Psychopharmacol. 24, 521-526.
  • O’Neil, M., Dubrey, R.W., Grocott-Mason, R.M., 2002. Valproate encephalopathy and hyperammonaemia. Postgrad. Med. J. 78, 316-317.
  • Polat, F., Koskderelioglu, A., Alpaydın, S., Keskingöz, N., Araç, N., Gönül, A.S., Kocaman, A., Şirin, H., 2010. Valproate-induced encephalopathy in three cases. Turk J. Neurol. 16, 203-207.
  • Segura-Buruna, N., Rodriguez-Campello, A., Puente, V., Roquer, J., 2006. Valproate-induced hyperammonemic encephalopathy. Acta Neurol. Scandinavica. 114, 1-7.
  • Sobaniec-Lotowska, M., Sobaniec, W., 1996. Morphological features of encephalopathy after chronic treatment of the antiepileptic drug valproate to rats. A transmission electron microscopic study of capilleries in the cerebellar cortex. Exp. Toxicol. Pathol. 48, 65-75.
  • Ulker, M., Sari, H., Atakli, D., Arpaci, B., 2004. Valproic Acid-Associated Severe Encephalopathy in A Patient with low serum carnitine level and slight encephalopathy. Epilepsy (Turkish). 10, 169-172.
  • Verotti, A., Trotta, D., Morgese, D., Chiarelli, F., 2002. Valproate-induced hyperammonemic encephalopathy. Metab. Brain Dis. 17, 367-373.
Toplam 10 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Sağlık Kurumları Yönetimi
Bölüm Internal Medical Sciences
Yazarlar

Recep Demir Bu kişi benim

Lütfi Özel Bu kişi benim

İdris Kocatürk Bu kişi benim

Gökhan Özdemir

Hızır Ulvi

Yayımlanma Tarihi 5 Şubat 2014
Gönderilme Tarihi 19 Eylül 2013
Yayımlandığı Sayı Yıl 2013 Cilt: 30 Sayı: 4

Kaynak Göster

APA Demir, R., Özel, L., Kocatürk, İ., Özdemir, G., vd. (2014). Valproic acid- induced early diagnosed encephalopathy. Journal of Experimental and Clinical Medicine, 30(4), 385-387. https://doi.org/10.5835/jecm.omu.30.04.024
AMA Demir R, Özel L, Kocatürk İ, Özdemir G, Ulvi H. Valproic acid- induced early diagnosed encephalopathy. J. Exp. Clin. Med. Şubat 2014;30(4):385-387. doi:10.5835/jecm.omu.30.04.024
Chicago Demir, Recep, Lütfi Özel, İdris Kocatürk, Gökhan Özdemir, ve Hızır Ulvi. “Valproic Acid- Induced Early Diagnosed Encephalopathy”. Journal of Experimental and Clinical Medicine 30, sy. 4 (Şubat 2014): 385-87. https://doi.org/10.5835/jecm.omu.30.04.024.
EndNote Demir R, Özel L, Kocatürk İ, Özdemir G, Ulvi H (01 Şubat 2014) Valproic acid- induced early diagnosed encephalopathy. Journal of Experimental and Clinical Medicine 30 4 385–387.
IEEE R. Demir, L. Özel, İ. Kocatürk, G. Özdemir, ve H. Ulvi, “Valproic acid- induced early diagnosed encephalopathy”, J. Exp. Clin. Med., c. 30, sy. 4, ss. 385–387, 2014, doi: 10.5835/jecm.omu.30.04.024.
ISNAD Demir, Recep vd. “Valproic Acid- Induced Early Diagnosed Encephalopathy”. Journal of Experimental and Clinical Medicine 30/4 (Şubat 2014), 385-387. https://doi.org/10.5835/jecm.omu.30.04.024.
JAMA Demir R, Özel L, Kocatürk İ, Özdemir G, Ulvi H. Valproic acid- induced early diagnosed encephalopathy. J. Exp. Clin. Med. 2014;30:385–387.
MLA Demir, Recep vd. “Valproic Acid- Induced Early Diagnosed Encephalopathy”. Journal of Experimental and Clinical Medicine, c. 30, sy. 4, 2014, ss. 385-7, doi:10.5835/jecm.omu.30.04.024.
Vancouver Demir R, Özel L, Kocatürk İ, Özdemir G, Ulvi H. Valproic acid- induced early diagnosed encephalopathy. J. Exp. Clin. Med. 2014;30(4):385-7.