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1.
Neurocir.-Soc. Luso-Esp. Neurocir ; 26(6): 292-295, nov.-dic. 2015. ilus
Artigo em Espanhol | IBECS | ID: ibc-144954

RESUMO

El lugar más común de fístulas de líquido cefalorraquídeo (LCR) es el suelo de la fosa craneal anterior, menos comúnmente el seno esfenoidal. Solo el 3-4% de fístulas de LCR son espontáneas. Nosotros presentamos el cuarto caso clínico de rinorraquia secundaria a meningocele transclival, lugar muy poco común de asiento de estas lesiones, y discutimos la vía de abordaje. Varón de 39años, sin antecedentes de traumatismo previo, historia reciente de salida de líquido transparente a través de las ventanas nasales y cuadro de meningitis. La tomografía computarizada y la resonancia magnética mostraron el defecto óseo clival y meningocele transclival. El defecto fue reparado mediante abordaje endonasal endoscópico transesfenoidal transclival con resultado favorable. A pesar de la rareza del meningocele transclival, se recomienda considerarlo en el diagnóstico diferencial de las fístulas nasales espontáneas. El abordaje endonasal endoscópico es una técnica directa que ofrece resultados satisfactorios en la resolución de rinorrea de LCR


The most common site of CSF leakage is the floor of the anterior cranial fossa, and less commonly in the sphenoid sinus. Only 3-4% of CSF fistulas are spontaneous. The fourth case is presented of a CSF rhinorrhea due to a transclival meningocele, an extremely rare location for these lesions, and the surgical approach. The patient is a 39-year-old male with no history of trauma, and a recent history of watery rhinorrhe and meningitis. CT scan and MRI showed clival bone defect and trans-sphenoidal transclival meningocele. The defect was repaired by transclival trans-sphenoidal endoscopic endonasal approach with good results. Despite the rarity of transclival meningocele, it is recommended to consider it in the differential diagnosis of spontaneous nasal fistulas. The endoscopic endonasal approach is a direct technique that provides satisfactory results in the resolution of CSF rhinorrhea


Assuntos
Adulto , Humanos , Masculino , Meningocele/tratamento farmacológico , Meningocele/cirurgia , Meningocele , Meningite/complicações , Meningite , Rinorreia de Líquido Cefalorraquidiano/tratamento farmacológico , Rinorreia de Líquido Cefalorraquidiano/cirurgia , Rinorreia de Líquido Cefalorraquidiano , Fístula/complicações , Fístula/cirurgia , Cavidade Nasal/patologia , Cavidade Nasal/cirurgia , Cavidade Nasal , Endoscopia , Cistos/cirurgia , Cistos , Imageamento por Ressonância Magnética/métodos
2.
Neurocir.-Soc. Luso-Esp. Neurocir ; 26(5): 256-259, sept.-oct. 2015. ilus
Artigo em Espanhol | IBECS | ID: ibc-142313

RESUMO

Introducción: Las complicaciones intratorácicas secundarias a la colocación de una derivación ventriculoperitoneal son infrecuentes, aunque se asocian a graves consecuencias si no son tratadas de forma adecuada. Caso clínico: Describimos un caso de migración intratorácica de un catéter peritoneal tras derivación ventriculoperitoneal y se revisan las escasas referencias en la literatura, con discusión de los posibles mecanismos de penetración en la cavidad torácica. En ninguno de los artículos publicados se describe la presencia de un paciente con estereotomía previa como en nuestro caso. Conclusión: Es recomendable que tras el diagnóstico de la migración descrita, se proceda a un tratamiento precoz de reposicionamiento del catéter que evite complicaciones posteriores de mayor relevancia. Asimismo, durante la colocación de una derivación ventriculoperitoneal destacamos la importancia de la palpación permanente del catéter durante la tunelización subcutánea para evitar la migración intratorácica del mismo


Background: The intrathoracic complications from ventriculoperitoneal shunt placement are very rare. However, they are potentially serious if not treated. Clinical case: We report the case of thoracic migration of a peritoneal catheter after ventriculoperitoneal shunt and we also review the literature references with discussion of the different mechanisms of shunt-tip migration described. No case of previous sternotomy as in our patient has been found published. Conclusion: All reports recommend early catheter repositioning into the peritoneal cavity after diagnosing the migration described, to prevent worse complications. Moreover, it is important to keep in mind that intrathoracic migration can happen and it is necessary to palpate the catheter continuously during passage through subcutaneous tunnelling to prevent it


Assuntos
Idoso , Humanos , Masculino , Migração de Corpo Estranho/complicações , Cateteres de Demora/efeitos adversos , Derivação Ventriculoperitoneal/efeitos adversos , Tórax , Hidrocefalia/cirurgia , Fatores de Risco
3.
Neurocirugia (Astur) ; 26(6): 292-5, 2015.
Artigo em Espanhol | MEDLINE | ID: mdl-25863887

RESUMO

The most common site of CSF leakage is the floor of the anterior cranial fossa, and less commonly in the sphenoid sinus. Only 3-4% of CSF fistulas are spontaneous. The fourth case is presented of a CSF rhinorrhea due to a transclival meningocele, an extremely rare location for these lesions, and the surgical approach. The patient is a 39-year-old male with no history of trauma, and a recent history of watery rhinorrhe and meningitis. CT scan and MRI showed clival bone defect and trans-sphenoidal transclival meningocele. The defect was repaired by transclival trans-sphenoidal endoscopic endonasal approach with good results. Despite the rarity of transclival meningocele, it is recommended to consider it in the differential diagnosis of spontaneous nasal fistulas. The endoscopic endonasal approach is a direct technique that provides satisfactory results in the resolution of CSF rhinorrhea.


Assuntos
Rinorreia de Líquido Cefalorraquidiano/etiologia , Meningocele/complicações , Adulto , Fossa Craniana Posterior , Humanos , Masculino
4.
Neurocirugia (Astur) ; 26(5): 256-9, 2015.
Artigo em Espanhol | MEDLINE | ID: mdl-25677168

RESUMO

BACKGROUND: The intrathoracic complications from ventriculoperitoneal shunt placement are very rare. However, they are potentially serious if not treated. CLINICAL CASE: We report the case of thoracic migration of a peritoneal catheter after ventriculoperitoneal shunt and we also review the literature references with discussion of the different mechanisms of shunt-tip migration described. No case of previous sternotomy as in our patient has been found published. CONCLUSION: All reports recommend early catheter repositioning into the peritoneal cavity after diagnosing the migration described, to prevent worse complications. Moreover, it is important to keep in mind that intrathoracic migration can happen and it is necessary to palpate the catheter continuously during passage through subcutaneous tunnelling to prevent it.


Assuntos
Migração de Corpo Estranho/diagnóstico , Falha de Prótese , Derivação Ventriculoperitoneal/efeitos adversos , Humanos , Posicionamento do Paciente
5.
Neurocir. - Soc. Luso-Esp. Neurocir ; 24(2): 82-87, mar.-abr. 2013.
Artigo em Espanhol | IBECS | ID: ibc-111372

RESUMO

La paquimeningitis hipertrófica crónica (PHC) es un proceso inflamatorio de etiología desconocida que se caracteriza por afectar a la duramadre, provocando un crecimiento pseudotumoral de la misma. La clínica de presentación es consecuencia del efecto compresivo sobre estructuras neurológicas aunque en ocasiones se manifiesta por síntomas irritativos. El diagnóstico se realiza por exclusión de causas infecciosas, neoplásicas y autoinmunes fundamentalmente. El tratamiento esteroideo se considera la terapia más utilizada hoy en día. Se presentan 2 casos clínicos de PHC en los que se practicó resección quirúrgica de la lesión sin precisar posteriormente tratamiento coadyuvante dada la favorable evolución clínica y radiológica (AU)


Assuntos
Humanos , Meningite/cirurgia , Dura-Máter/patologia , Esteroides/uso terapêutico , Imageamento por Ressonância Magnética , Imunossupressores/uso terapêutico
6.
Neurocirugia (Astur) ; 24(2): 82-7, 2013.
Artigo em Espanhol | MEDLINE | ID: mdl-23206857

RESUMO

Chronic hypertrophic pachymeningitis is an inflammatory process of unknown aetiology characterised by a thickening of the dura mater causing pseudotumoural growth. Clinical manifestations are usually secondary to compression of adjacent neurological structures but may be also secondary to inflammatory processes. Diagnosis is mainly obtained by excluding infectious, neoplastic and autoimmune causes. Nowadays, steroid treatment is the most commonly used therapy. Two clinical cases of hypertrophic pachymeningitis are presented which were treated by surgery without any additional treatment and with good clinical and radiological development.


Assuntos
Meningite/patologia , Adulto , Edema Encefálico/etiologia , Doença Crônica , Craniotomia , Dura-Máter/patologia , Dura-Máter/cirurgia , Epilepsias Parciais/etiologia , Feminino , Cefaleia/etiologia , Humanos , Hipertrofia , Imageamento por Ressonância Magnética , Masculino , Meningite/complicações , Meningite/diagnóstico por imagem , Meningite/cirurgia , Pessoa de Meia-Idade , Indução de Remissão , Tomografia Computadorizada por Raios X
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