Control con SPECT cerebral en la terapia electroconvulsiva en pacientes con episodio depresivo grave farmacorresistente y enfermedad de Parkinson
| Autor: | M Barceló Iranzo, J A Burguera Hernández, R Pérez Velasco, J Ribes Cuenca, I. Hervás Benito |
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| Rok vydání: | 2002 |
| Předmět: |
Temporal cortex
medicine.medical_specialty Parkinson's disease business.industry medicine.medical_treatment Posterior parietal cortex medicine.disease behavioral disciplines and activities Electroconvulsive therapy medicine.anatomical_structure Internal medicine Cardiology medicine Radiology Nuclear Medicine and imaging Parietal region business Perfusion Anterior cingulate cortex Depression (differential diagnoses) |
| Zdroj: | Revista Española de Medicina Nuclear. 21:281-285 |
| ISSN: | 0212-6982 |
| Popis: | We have studied three women (66,72 and 72 years) with Parkinson's disease of 11, 6 and 21 years of evolution and drug-resistant severe depressive episodes treated with electroconvulsive therapy (ECT). We have performed a brain SPECT (99mTc-HMPAO) before and after the ECT. The clinical improvement of the severe depressive episodes were measured using the Hamilton score. The first patient did not experience any clinical improvement (Hamilton score 42 to 42). In this patient the brain SPECT before treatment presented a reduced perfusion in the posterior parietal region, anterior cingulate cortex and medial frontal and parietal cortex. After the treatment, the brain SPECT did not present significant variations. The second patient presented a moderate clinical improvement (Hamilton score 46 to 36) and also presented moderate improvement in the neurological symptoms. The brain SPECT before the treatment showed reduced perfusion in the left temporal cortex and medium-posterior parietal cortex. After the treatment, it also did not reflect significant variations. The third patient experienced a very good response to the ECT sessions (Hamilton score 45 to 10) and also an improvement regarding the neurological symptoms. This patient presented a reduced perfusion in the medium-posterior parietal regions in the brain SPECT performed before the treatment; these regions presented a moderate improvement in the brain SPECT performed after the treatment. The patient who presented a significant neurological and psychiatric improvement also presented an improvement in the perfusion of the decreased areas in the brain SPECT and showed fewer alterations in the baseline brain SPECT compared with the others. The brain SPECT could have a prognostic (and confirmation) role regarding clinical improvement induced by ECT in resistant depression in Parkinson's disease. ECT is an alternative in treatment of severe depressive drug-resistant episodes associated to the Parkinson's disease. |
| Databáze: | OpenAIRE |
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