RESUMO
CLINICAL CASE: A 33-year-old male diagnosed with Parinaud's syndrome, exotropia and post-papillary oedema optic atrophy in his left eye. A pineal germinoma was diagnosed after performing neuroimaging scans and a stereotactic biopsy. He was treated with chemotherapy and radiotherapy, showing a complete pathological response. The Parinaud's syndrome persists one year after diagnosis and the patient has refused to have strabismus surgery. DISCUSSION: Parinaud's syndrome consists of a supranuclear vertical gaze palsy resulting from damage to the midbrain tectum. The involvement of adjacent structures leads to the «Parinaud-plus¼ syndrome. When a Parinaud's syndrome is accompanied by diplopia («Parinaud-plus¼ syndrome), extension of the injury into adjacent areas must be considered.
Assuntos
Diplopia/etiologia , Germinoma/complicações , Transtornos da Motilidade Ocular/etiologia , Síndromes Paraneoplásicas Oculares/etiologia , Pinealoma/complicações , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Cisplatino/administração & dosagem , Terapia Combinada , Irradiação Craniana , Diplopia/diagnóstico por imagem , Etoposídeo/administração & dosagem , Germinoma/tratamento farmacológico , Germinoma/radioterapia , Humanos , Masculino , Transtornos da Motilidade Ocular/diagnóstico por imagem , Síndromes Paraneoplásicas Oculares/diagnóstico por imagem , Pinealoma/tratamento farmacológico , Pinealoma/radioterapia , Indução de Remissão , Incontinência Urinária/etiologia , Derivação VentriculoperitonealRESUMO
Objetivo: Describir los estrabismo asociados al Síndrome de Parinaud (SP). Métodos: Se estudiaron pacientes con SP de 1998 a 2004 asociados a otros estrabismos. Resultados: Total 18 pacientes, 6 mujeres y 12 hombres. Edad: 28 años DE 22 (10; 1C 95 por ciento). Lesión al III nervio craneal en 15 pacientes (79 por ciento), II nervio: 8 pacientes (44.4 por ciento), VII nervio: 3 pacientes, hemiparesia: 3, lesión a IV nervio 2, parálisis bilateral de III nervio 2, nistagmus 2, Síndrome de foville 2, y síndrome de uno y medio 1 paciente. Causas: Accidente vascular cerebral 4, uno de ellos asociado a infarto agudo de miocardio, traumatismo cráneo-encefálico 3, tumor cerebral 6, neurocisticercosis 2. Se obtuvo ortoposición con toxina botulínica en 1.72 +/- 1.1 (0.65 IC 95) y cirugía en 9, mejoría espontánea 1. Conclusiones: Identificar el diagnóstico topográfico y pronóstico de la lesión cerebral asociada a SP es muy importante en el control y vigilancia del paciente así como para ofrecer una rehabilitación mas dirigida.
Objective: To describe the causes of Parinaud syndrome (PS) with diplopia to determine a topographic diagnosis and prognosis. Method: We studied patients with SP from January 1980 to January 2004; causes and treatment. We identified all strabismus associated to PS. Results: We included 18 patients with diplopia, 6 female and 12 male. Age: 28 years old, SD 22 (10; CI 95 percent). Related strabismus: III nerve palsy in 15 patients (79 percent), optical nerve damage in 8 (44.4 percent), VII nerve palsy in 3, IV nerve palsy 2, bilateral III nerve palsy 2, nystagmus 2, Foville syndrome 2, One and half syndrome 1. Causes: Tumor 6, brain stroke 4, cranial trauma 3, neurocisticercosis 2. Ortoposition with botulinum toxin treatment was obtained with 1.72 +/-1.1 (0.65; IC 95 percent) inyections. Surgery was done in 9 patients, only one patient had spontaneous resolution of diplopia and SP. Conclusions: To identify the topographic diagnosis and prognosis of brain diseases in PS is very important to complete the study of strabismus. In this way we can know more about of damage extension and we can identify recurrences quickly to offer a better control.
