P magnetic resonance spectroscopy of the medial temporal lobe of schizophrenic patients with neuroleptic-resistant marked positive symptoms.

Autor: Fukuzako, Hiroshi, Takeuchi, Kouzou, Ueyama, Kenichi, Fukuzako, Tsuyoshi, Hokazono, Yoshiro, Hirakawa, Kyuroku, Yamada, Kouichiro, Hashiguchi, Tomo, Takigawa, Morikuni, Fujimoto, Toshiro
Zdroj: European Archives of Psychiatry & Clinical Neuroscience; 1994, Vol. 244 Issue 5, p236-240, 5p
Abstrakt: P magnetic resonance spectroscopy was performed in 16 medicated schizophrenic patients with neuroleptic-resistant marked positive symptoms and in 16 healthy volunteers matched for age and sex in order to determine what changes in phosphorus metabolites are detected in such patients as compared to the controls. The schizophrenic patients showed an increased level of phosphodiesters in the bilateral medial temporal lobes. They also showed a decrease in the level of β-ATP in the left medial temporal lobe. These findings suggest that schizophrenic patients with prominent positive symptoms refractory to neuroleptics may have a disturbance of bilateral membrane phospholipid and left-sided high-energy phosphate metabolism in the medial temporal lobe. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index