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1.
Lima; s.n; 2013. 74 p. tab.
Thesis in Spanish | LILACS, LIPECS | ID: lil-713939

ABSTRACT

Objetivos: Determinar las características clínicas, radiológicas y funcionales pre y post quirúrgicas de los pacientes con Mielopatía Espondilótica Cervical del Servicio de Neurocirugía del Hospital Nacional Edgardo Rebagliati M. (año 2011). Material y métodos: Estudio de diseño retrospectivo y metodología observacional, longitudinal y descriptivo en 20 pacientes con diagnóstico clínico-radiológico de la MEC tratados en el servicio de Neurocirugía en el año 2011. Resultados: La edad promedio fue de 68.6+/-6.8 años predominó el sexo masculino (70 por ciento). El 75 por ciento tenían comorbilidad médica, el 15 por ciento tuvieron cirugía previa cervical y el 15 por ciento se movilizaron en silla de ruedas, el nivel cervical de la MEC más frecuente fue C3-C4-C5 (30 por ciento), C4-C5 (20 por ciento), C4-C5-C6 (15 por ciento). El dolor a la admisión fue moderado en 14 casos (70 por ciento) e intenso (20 por ciento). La técnica quirúrgica en el 90 por ciento fue laminectomía descompresiva y abordaje anterior (discectomía C4-C5-C6+Placa anterior (10 por ciento). El cambio de señal medular normal/Alto radiológico se halló en el 75 por ciento. El área de compresión medular en PreQ fue de 138.5+/-53 y aumentó en el Post Q a 193.6+/-56 mm2 (p=0.0015) y el diámetro aumentó de 7.5+/-1 en el PreQ a 10.1+/-1 en el Post Q. Los rangos de descomprensión PQ fueron: rango I (65 por ciento) rango II (30 por ciento), rango III (5 por ciento). La curvatura promedio varió de 20.7 a 21.2 (no significativo). La gravedad de la MEC se redujo de 2.8 a 1.9 p=0.0001 en el Post Q. Variando los rangos de O-VI. La escala de AJOm se elevó en promedio de 9.95 a 13.35 en el Post quirúrgico. Conclusiones: Se demostró que el sexo masculino y mayores de 60 años fueron los más afectados, donde el patrón mielopático puro y dentro de éste el síndrome medular central fue la forma de presentación en la mayoría de los casos. El conocimiento de la fisiopatología de mielopatía cervical y el entendimiento...


Objectives: To determine the clinical, radiological and functional pre-and post-surgery characteristics of patients with cervical spondylotic myelopathy (CEM), treated in the Service of Spinal Surgery of the Edgardo Rebagliati Martins National Hospital, during the period of January to December 2011. Material y methods: Study of retrospective design and observational, longitudinal and descriptive methodology, in 20 patients with clinical and radiological diagnosis of CEM treated in the Service of Spinal Surgery during the period of January to December 2011. Results: Mean age was 68.6+/-6.8 years, gender predominantly mate (70 per cent). Seventy five percent (75 per cent) had medical comorbidity, 15 per cent had previous cervical surgery and 15 per cent were wheelchair mobilized. The most frequent level of the CEM was C3-C4-C5 (30 per cent), C4-C5 (20 per cent), C4-C5-C6 (15 per cent). Pain at admission was moderate in 14 cases (70 per cent) and severe in 6 (20 per cent). The surgical technique in 90 per cent was the decompressive laminectomy and the anterior approach (discectomy C4-C5-C6+anterior plate, 10 per cent). The change of spinal cord radiological signal from normal to high was found in the 75 per cent. The area of spinal cord compression in the PreOp was of 138.5+/-53 mm and increased in the Post Op to 193.6+/-56 mm2 (p=0.0015) and the diameter increased from 7.5+/-1mm in the PreOp to 10.1+/-1 mm in the Post Op. The ranges of Post Op decompression were: range I (65 per cent) range II (30 per cent), range III (5 per cent). The average curvature varied from 20.7 to 21.2 (not significative). The severity of the CEM was reduced from 2.8 to 1.9 p=0.0001 in the Post Op. state, varying the ranges from O-VI. The average of the scale of the modified Japanese Orthopedics Association (mJOA) scale increased from 9.95 a 13.35 in the Post Op. state. Conclusions: We showed that male and patients older than 60 years old, were the most affected groups, where the pure...


Subject(s)
Humans , Male , Female , Middle Aged , Aged, 80 and over , Spinal Cord Diseases , Spondylosis/surgery , Spondylosis , Treatment Outcome , Observational Study , Longitudinal Studies , Retrospective Studies , Case Reports
2.
Horiz. méd. (Impresa) ; 10(2): 12-24, jul.-dic. 2010. ilus
Article in Spanish | LILACS, LIPECS | ID: lil-701676

ABSTRACT

Los procedimientos de revascularización cerebral se utilizan en el manejo quirúrgico de aneurismas en los que hay gran riesgo de generar isquemia al intentar el tratamiento quirúrgico o endovascular. Además se usan en el tratamiento de tumores de base craneal que engloban e infiltran la pared de la arteria carótida interna o sus ramas principales, en la enfermedad oclusiva vascular con riesgo de producir infarto de tipo hemodinámico y en la enfermedad de moyamoya.


Cerebral revascularization procedures are used in the surgical management of cerebral aneurysms in which there is agreat risk of generating ischemia, in the attempt for surgical or endovascular treatment. Besides this, these procedures are utilized en the treatment of cranial base tumors that encase and infiltrate the trunk of the internal carotid artery orits main branches, in the vascular occlusive disease with risk of producing hemodynamic type stroke and, in the moyamoya disease. These techniques have the aim of restoring the blood supply of the brain and with it, the nutrient loading in order to avoid ischemia in territories already affected or in risk. To obtain an effective revascularization, with good clinical outcome , the patient should be chosen adequately with cerebral blood flow studies and vascular reserve, to perform a meticulous technique and the correct graft should be elected.


Subject(s)
Humans , Anastomosis, Surgical , Intracranial Aneurysm/surgery , Intracranial Aneurysm/therapy , Balloon Occlusion , Cerebral Revascularization , Cerebral Revascularization
3.
Horiz. méd. (Impresa) ; 9(2): 81-85, dic. 2009. ilus
Article in Spanish | LILACS, LIPECS | ID: lil-676635

ABSTRACT

A 30-yr-old woman was admitted with acute headache, right hypesthesia and hemiparesis, right quadrantanoptic defect and neck stiffness. CT imaging study revealed left temporal hematoma and angio CT and cerebral digital angiography revealed and aneurysm of the left posterior cerebral artery. The patient was treated surgically. Surprisingly the clot was very firm and consistent with a mixture of tumor tissue and blood debris and in the pathological examination turned to be a glioblastoma multiforme. The aneurysm was clipped. The partner gradually improved and was treated with linear accelerator radiotherapy. This rare case is consistent with the association of malignant tumor with an aneurysm of neoplasm type.


Subject(s)
Humans , Adult , Female , Intracranial Aneurysm , Glioblastoma
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