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1.
Arq. neuropsiquiatr ; 77(12): 860-870, Dec. 2019. tab, graf
Article in English | LILACS | ID: biblio-1055206

ABSTRACT

ABSTRACT Objective: To present a program of home physical exercises for patients with normal pressure hydrocephalus (NPH) and to evaluate adherence, acceptance and applicability; to verify possible changes in patients with NPH in the home physical exercise program, comparing patients with, and without, a ventriculoperitoneal shunt, regarding gait, quality of life, activities of daily living, static and dynamic balance and its impact on the risks of falling. Methods: This was a controlled clinical trial, with assessments in three moments (0, 10 and 18 weeks) at the home, from October 2015 to November 2017. Fifty-two patients (30 women and 22 men) participated in the study. Results: There was a statistically significant improvement with 10 weeks of home physical exercises for the groups with and without ventriculoperitoneal shunt, respectively, in the sub-items: activities of daily living p = 0.032*, p = 0.003*; static balance p < 0.001*, p < 0.001*; functional capacity p < 0.001*, p = 0.027*; and dynamic balance and gait p = 0.009*, p < 0.001*. There was no statistically significant difference for the subitems: quality of life p = 0.695, p = 1.000; and NPH grading scale p = 0.695, p = 1.000, respectively. Conclusion: The developed program of home physical exercise was easily applied and there was good acceptance by most patients with NPH included in the research. There was a statistically significant improvement with the 10 weeks of home physical exercises in the sub-items: activities of daily living, static balance and functional capacity, for both groups. In the sub-item dynamic balance and gait, there was a statistically significant improvement for both groups, but with a higher score for the group with a ventriculoperitoneal shunt. There was no statistically significant difference for the sub-items: quality of life, NPH grading scale and risk of falls, based on the Berg scale.


RESUMO Objetivo: Apresentar um programa de exercícios físicos domiciliares para pacientes com hidrocefalia de pressão normal e avaliar a adesão, aceitação e sua aplicabilidade; verificar possíveis alterações nos pacientes com HPN com o programa de exercícios físicos domiciliares, comparando os pacientes com e sem derivação ventriculoperitoneal, no que diz respeito à marcha, qualidade de vida, atividades de vida diária, equilíbrio estático e dinâmico e sua repercussão nos riscos de queda. Métodos: Trata-se de um Ensaio clínico controlado, com avaliações em três momentos (0.10 e 18 semanas) em nível domiciliar, no período de outubro/2015 a novembro/2017 Participaram do estudo 52 pacientes (30 mulheres e 22 homens). Resultados: Houve melhora estatisticamente significante com as dez semanas de exercícios físicos domiciliares para os grupos sem e com derivação ventriculoperitoneal respectivamente, nos subitens: atividades de vida diária p = 0,032* p = 0.003*, equilíbrio estático p < 0.001*, p < 0.001*; capacidade funcional p < 0.001*, p = 0,027*; equilíbrio dinâmico e marcha p = 0.009*, p < 0.001*. Não houve diferença estatística significante para os subitens: qualidade de vida p = 0,695, p = 1,000 e escala de graduação de HPN p = 0,695, p = 1,000. Conclusão: O programa de exercícios físicos domiciliares desenvolvido mostrou-se de fácil aplicabilidade e houve boa aceitação para a maioria dos pacientes com Hidrocefalia de Pressão Normal inseridos na pesquisa. Houve melhora estatisticamente significante com as dez semanas de exercícios físicos domiciliares nos subitens: atividades de vida diária, equilíbrio estático e capacidade funcional para ambos os grupos. No subitem equilíbrio dinâmico e marcha houve melhora estatisticamente significante para ambos os grupos, mas com escore maior para o grupo com derivação ventriculoperitoneal. Não houve diferença estatisticamente significante para os subitens: qualidade de vida, escala de graduação de Hidrocefalia de Pressão Normal e risco de quedas baseado na escala de Berg.


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Aged, 80 and over , Exercise/physiology , Exercise Therapy/methods , Hydrocephalus, Normal Pressure/physiopathology , Hydrocephalus, Normal Pressure/rehabilitation , Quality of Life , Reference Values , Time Factors , Activities of Daily Living , Reproducibility of Results , Treatment Outcome , Ventriculoperitoneal Shunt/rehabilitation , Statistics, Nonparametric , Postural Balance/physiology , Exercise Test , Mental Status and Dementia Tests , Gait/physiology , Hydrocephalus, Normal Pressure/surgery
3.
Arq. neuropsiquiatr ; 74(1): 55-61, Jan. 2016. tab, graf
Article in English | LILACS | ID: lil-772607

ABSTRACT

ABSTRACT Normal pressure hydrocephalus (NPH) is characterized by the triad of gait apraxia, dementia and urinary incontinence associated with ventriculomegaly and normal pressure of cerebrospinal fluid. Treatment is accomplished through the implantation of a ventricular shunt (VPS), however some complications are still frequent, like overdrainage due to siphon effect. This study analyses the performance of a valve with anti-siphon device (SPHERA®) in the treatment of patients with NPH and compares it with another group of patients with NPH who underwent the same procedure without anti-siphon mechanism (PS Medical® valve). 30 patients were consecutively enrolled in two groups with 15 patients each and followed clinically and radiologically for 1 year. Patients submitted to VPS with SPHERA® valve had the same clinical improvement as patients submitted to VPS with PS Medical®. However, complications and symptomatology due to overdrainage were significantly lower in SPHERA® group, suggesting it as a safe tool to treat NPH.


RESUMO A hidrocefalia de pressão normal (HPN) é caracterizada pela tríade de sintomas de apraxia de marcha, demência e incontinência urinária. O tratamento padrão é realizado através de implantação de derivação ventricular, porém várias complicações são frequentes, como a hiperdrenagem secundária ao efeito sifão. Este estudo avaliou o resultado da válvula SPHERA® no tratamento desses pacientes em comparação com um grupo controle (PS Medical®). 30 pacientes foram consecutivamente alocados em dois grupos de 15 e seguidos por 1 ano. Pacientes com a válvula SPHERA® tiveram o mesmo grau de melhora clínica em comparação ao grupo controle, no entanto as complicações diagnósticadas e sintomatologia secundária à hiperdrenagem foi significativamente inferior no grupo da válvula SPHERA® group, sugerindo-a como uma ferramenta segura e aplicável.


Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Cerebrospinal Fluid Leak/prevention & control , Hydrocephalus, Normal Pressure/surgery , Ventriculoperitoneal Shunt/instrumentation , Case-Control Studies , Cerebrospinal Fluid Leak/etiology , Equipment Design , Hematoma, Subdural/etiology , Hydrocephalus, Normal Pressure/complications , Reoperation/statistics & numerical data , Slit Ventricle Syndrome/etiology , Treatment Outcome , Ventriculoperitoneal Shunt/adverse effects
4.
Rev. Assoc. Med. Bras. (1992) ; 61(3): 258-262, May-Jun/2015. tab
Article in English | LILACS | ID: lil-753175

ABSTRACT

Summary Introduction: idiopathic normal pressure hydrocephalus (INPH) is characterized by gait apraxia, cognitive dysfunction and urinary incontinence. There are two main treatment options: ventriculoperitoneal shunt (VPS) and endoscopic third ventriculostomy (ETV). However, there are doubts about which modality is superior and what type of valve should be applied. We are summarizing the current evidence in INPH treatment. Methods: an electronic search of the literature was conducted on the Medline, Embase, Scielo and Lilacs databases from 1966 to the present to obtain data published about INPH treatment. Results: the treatment is based on three pillars: conservative, ETV and VPS. The conservative option has fallen into disuse after various studies showing good results after surgical intervention. ETV is an acceptable mode of treatment, but the superiority of VPS has made the latter the gold standard. Conclusion: well-designed studies with a high level of appropriate evidence are still scarce, but the current gold standard for treatment of INPH is conducted using VPS. .


Resumo Introdução: a hidrocefalia de pressão normal idiopática (HPNI) é caracterizada por apraxia da marcha, disfunção cognitiva e incontinência urinária. Existem duas principais opções terapêuticas: derivação ventriculoperitoneal (DVP) e terceiro ventriculostomia endoscópica (TVE). No entanto, há dúvidas sobre qual modalidade é superior e que tipo de válvula deve ser aplicada. Este artigo resume as evidências atuais no tratamento de HPNI. Métodos: uma busca eletrônica da literatura foi realizada nas bases de dados Medline, Embase, SciELO e Lilacs, de 1966 até o momento presente para revelar os dados publicados sobre o tratamento da HPNI. Resultados: o tratamento é baseado em três pilares: conservador isolado, TVE e DVP. A opção conservadora caiu em desuso depois de vários estudos revelarem bons resultados após a intervenção cirúrgica. A TVE é uma modalidade de tratamento aceitável, mas a superioridade da DVP torna-a o padrão-ouro. Conclusão: estudos com evidência de alto nível, adequados e bem desenhados, ainda são escassos. O tratamento padrão-ouro atual de HPNI é realizado com DVP. .


Subject(s)
Humans , Hematoma, Subdural/etiology , Hydrocephalus, Normal Pressure/surgery , Neuroendoscopy/methods , Postoperative Complications , Reoperation , Treatment Outcome , Ventriculoperitoneal Shunt/methods , Ventriculostomy/methods
5.
Arq. neuropsiquiatr ; 71(11): 890-895, 1jan. 2013. tab
Article in English | LILACS | ID: lil-691313

ABSTRACT

Objective To describe the natural history and shunt outcome in patients with normal pressure hydrocephalus (NPH) and the variables that influence both. Method Motor and cognitive parameters of 35 patients with NPH, as well as shunt surgery status, were registered at two time points (T0 and T1). Results Thirteen patients underwent shunt surgery. Favorable outcome in gait function occurred in 5 of 35 patients and was related to younger age, absence of cardiovascular risk factors (CVRF) and white matter lesions (WML), and shunt surgery. Cognitive outcome was favorable in 9 of 35 patients and associated with shunt surgery (trend level). Of the patients subjected to surgery, favorable outcome in motor function was related to younger age at T0 and absence of CVRF and WML (trend level). Conclusion Shunt surgery had a significant effect on gait and less on cognition. Favorable outcome in gait was also associated with younger age and absence of CVRF and WML. .


Objetivo Descrever a história natural e o prognóstico após cirurgia de derivação ventricular em doentes com hidrocefalia de pressão normal (HPN), e as variáveis que potencialmente os influenciam. Método Foram registados os parâmetros motores e cognitivos de 35 doentes com HPN, assim como o status relativo a cirurgia, em dois pontos no tempo (T0 e T1). Resultados Treze doentes foram submetidos a cirurgia. Melhoria na marcha ocorreu em 5 doentes e relacionou-se com idade mais jovem, ausência de factores de risco cardio-vascular (FRCV), ausência de lesões da substância branca (LSB) e colocação de derivação ventricular. Verificou-se melhoria cognitiva em 9 doentes, associada (p=0,05) com colocação de derivação ventricular. Em doentes submetidos a cirurgia, o prognóstico favorável a nível motor relacionou-se com idade mais jovem em T0, ausência de FRCV e de LSB. Conclusão A cirurgia para colocação de derivação ventricular teve um efeito significativo sobre a marcha e menor na cognição. O prognóstico favorável na marcha parece também associar-se a idade mais jovem, a ausência de FRV e de LSB. .


Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Cognition/physiology , Hydrocephalus, Normal Pressure/surgery , Ventriculoperitoneal Shunt/rehabilitation , Age Factors , Gait Disorders, Neurologic/physiopathology , Hydrocephalus, Normal Pressure/physiopathology , Prognosis , Risk Factors , Time Factors , Treatment Outcome
6.
Arq. neuropsiquiatr ; 71(4): 229-236, abr. 2013. tab, graf
Article in English | LILACS | ID: lil-670892

ABSTRACT

Idiopathic normal pressure hydrocephalus (iNPH) is characterized by gait disturbance, dementia and /or urinary incontinence, dilation of the ventricular system and normal opening cerebrospinal fluid pressure. Shunt surgery is the standard treatment of iNHP. Diversions with programmable valves are recommended, once drainage pressure can be changed. However, well-defined protocols still lack guiding the steps to attain proper pressure for each patient. Methods: In our study, we reported the experience of shunting 24 patients with iNPH using Strata® (Medtronic) valve, following a protocol based on a positive Tap Test. Results: We observed clinical improvement in 20 patients and stability/worsening in 4 patients. Complications occurred in five patients, including one death. The results display improvement, and complications occurred at a lower rate than reported in other studies. Conclusions: The Strata® valve used in the proposed protocol represents an efficient and safe tool in the treatment of iNPH. .


A hidrocefalia de pressão normal idiopática (iNPH) é caracterizada por alterações na marcha, demência e/ou incontinência urinária, além de dilatação dos ventrículos com pressão normal de abertura no líquido cefalorraquidiano. A cirurgia de derivação é o principal tratamento da iNHP. São recomendadas válvulas programáveis, pois a pressão de drenagem pode ser alterada. Embora as válvulas programáveis sejam utilizadas, não há protocolos para atingir a pressão adequada de cada paciente. Métodos: Neste estudo, relatamos nossa experiência com 24 pacientes com iNPH que usaram a válvula Strata® (Medtronic), seguindo protocolo baseado em um Tap test positivo. Resultados: Observamos melhora em 20 pacientes e estabilidade ou piora em 4. Ocorreram complicações em cinco pacientes, tendo um deles falecido. Houve importante melhora clínica, e as complicações ocorreram em taxa mais baixa do que as relatadas em outros estudos. Conclusões: A válvula Strata® utilizada no protocolo proposto representa uma ferramenta eficiente e segura no tratamento de iNPH. .


Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Cerebrospinal Fluid Shunts/instrumentation , Hydrocephalus, Normal Pressure/surgery , Cerebrospinal Fluid Shunts/adverse effects , Tomography, X-Ray Computed , Treatment Outcome
7.
Arq. neuropsiquiatr ; 70(9): 704-709, Sept. 2012. ilus, tab
Article in English | LILACS | ID: lil-649306

ABSTRACT

Patients with hydrocephalus and risk factors for overdrainage may be submitted to ventricular shunt (VS) implant with antisiphon device. The objective of this study was to prospectively evaluate for two years the clinical and tomographic results of the implant of fixed-pressure valves with antisiphon device SPHERA® in 35 adult patients, with hydrocephalus and risk factors for overdrainage. Of these, 3 had congenital hydrocephalus in adult patients with very dilated ventricles (Evans index >50%), 3 had symptomatic overdrainage after previous VS implant (subdural hematoma, hygroma or slit ventricle syndrome), 1 had previous chronic subdural hematoma, 15 had normal pressure hydrocephalus with final lumbar pressure <5 cm H2O after tap test (40 mL), 6 had pseudotumor cerebri, and 7 had hydrocephalus due to other causes. Clinical improvement was observed and sustained in 94.3% of the patients during the two-year period with no computed tomography (CT) evidence of hypo or overdrainage, and no immediate early or late significant complications.


Pacientes com hidrocefalia e fatores de risco para hiperdrenagem podem ser submetidos ao implante de derivação ventricular (VS) com mecanismo antissifão. O objetivo deste trabalho foi avaliar prospectivamente os resultados clínicos e tomográficos do implante de válvulas de pressão fixa com antissifão SPHERA® em 35 pacientes adultos, com hidrocefalia e risco de hiperdrenagem, acompanhados por dois anos. Destes, 3 apresentavam hidrocefalia congênita em adulto, com ventrículos muito dilatados (índice de Evans >50%); 3 tinham hiperdrenagem sintomática pós-derivação ventricular prévia (hematoma subdural, higroma ou síndrome dos ventrículos colabados; 1 apresentava hematoma subdural crônico pregresso; 15 apresentavam hidrocefalia de pressão normal com pressão lombar final <5 cm H2O após tap test (40 mL); 6 apresentavam pseudotumor cerebral; e 7, devido a outras causas. A melhoria clínica foi detectada e sustentada em 94,3% dos pacientes no período de dois anos, sem indícios tomográficos de hipo ou hiperdrenagem e sem complicações significativas imediatas, precoces ou tardias.


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Young Adult , Cerebrospinal Fluid Shunts/instrumentation , Drainage/instrumentation , Hydrocephalus/surgery , Hydrostatic Pressure/adverse effects , Cerebrospinal Fluid Pressure/physiology , Cerebrospinal Fluid Shunts/adverse effects , Equipment Design , Hematoma, Subdural/etiology , Hydrocephalus, Normal Pressure/physiopathology , Hydrocephalus, Normal Pressure/surgery , Hydrocephalus/physiopathology , Prospective Studies , Pseudotumor Cerebri/etiology , Slit Ventricle Syndrome/etiology , Tomography, X-Ray Computed
8.
Maroc Medical. 2011; 33 (4): 277-284
in French | IMEMR | ID: emr-162275

ABSTRACT

Normal pressure hydrocephalus [NPH] first described in 1965 by Hakim and Adams, and was considered idiopathic. However, in some cases an aetiology can be identified. We are going to focus on idiopathic NPH. Age usually over than 60 years, with slight male preponderance, clinically the triad contains gait disturbance that usually precedes other symptoms, dementia and urinary incontinence. The positive diagnostic is done by CT scan, MRI, lumbar puncture and other exams. But none has proven to be of adequate reliability. The selection of patients is based on clinical triad, CT scan and MRI, lumbar puncture and resistance to outflow of cerebrospinal fluid. The first diagnostic issue concerns other forms of hydrocephalus. The second is to exclude other types of dementia. And the third is to exclude other problems causing gait disturbance in the elderly such as parkinsonism, pain, polyneuropathy and myelopathy. In some cases, it is difficult to differentiate between NPH and degenerative dementia with cortico subcortical atrophy causing ventricular widening. Predictors of good response being mainly the short duration of disease symptoms, good response to CSF removal tests, and test of resistance to flow of CSF. The treatment is based on ventriculo-peritoneal shunt with programmable valve better than medium pressure one. Potential complications are subdural hematomas or hygroma, shunt infection, intraparechymal hemorrhage in the brain, seizures, shunt obstruction or disconnection. The most likely symptom improved with shunting is incontinence, then gait disturbance and lastly dementia. Many markers of good response have been determined but the results of published serials are still inhomogeneous


Subject(s)
Humans , Female , Male , Middle Aged , Aged , Aged, 80 and over , Hydrocephalus, Normal Pressure/surgery , Gait Disorders, Neurologic , Urinary Incontinence , Spinal Puncture , Magnetic Resonance Imaging , Dementia , Ventriculoperitoneal Shunt
9.
Rev. cuba. cir ; 47(1)ene.-mar. 2008. tab
Article in Spanish | LILACS, CUMED | ID: lil-507048

ABSTRACT

INTRODUCCIÓN. Las técnicas endoscópicas han sido utilizadas con mayor frecuencia en los últimos años, lo cual está asociado al desarrollo de nuevos lentes y cámaras. En neurocirugía las usamos para el tratamiento de la hidrocefalia no comunicante, la biopsia de tumores intraventriculares y la fenestración de quistes intracraneales, entre otras múltiples indicaciones. MÉTODOS. Se realizó este procedimiento en el Hospital Pediátrico Docente «Juan Manuel Márquez¼, entre agosto de 2003 y agosto de 2005. Los pacientes fueron 32 niños con edades entre los 6 días y los 15 años. La técnica quirúrgica básica fue realizada a través de un agujero de trépano frontal, que permitió el acceso al sistema ventricular y la realización del procedimiento en dependencia del diagnóstico. Los pacientes fueron seguidos y evaluados mediante tomografía axial computarizada a los 3, 6 y 12 meses posoperatorios. RESULTADOS. Los pacientes tratados padecían hidrocefalia, tumores y quistes intracraneales, principalmente. Predominó el grupo de edad de 10 a 15 años (13 niños; 40 por ciento). Los menores de 1 año fueron 8 pacientes y constituyeron el 28 por ciento del total. La etiología más común fue la hidrocefalia no comunicante, la cual en 15 pacientes fue secundaria a una estenosis acueductal. El proceder endoscópico más frecuente fue la ventriculostomía premamilar del tercer ventrículo. En los 32 operados se practicó un total de 51 procedimientos neuroendoscópicos. Se logró realizar el procedimiento de comunicación y cedió la sintomatología de los pacientes. La evolución posoperatoria fue exitosa en 27 pacientes (84 por ciento) y solo en 5 pacientes (16 por ciento) no fue resolutiva. El método no produjo complicaciones graves. CONCLUSIONES. La neuroendoscopia probó ser una alternativa a las derivaciones en determinados pacientes, especialmente en niños con hidrocefalia no comunicante. Permitió una disminución significativa de los gastos en sistemas derivativos y disminuyó el rango de complicaciones, con lo cual la estadía hospitalaria fue considerablemente más corta(AU)


INTRODUCTION. The endoscopic techniques have been used more frequently in the last years, which is associated with the development of new lens and cameras. In neurosurgery, they are used for the treatment of non-communicating hydrocephaly, biopsy of the intraventricular tumors and the fenestration of intracranial cysts, among other multiple indications. METHODS. This procedure was carried out in "Juan Manuel Márquez" Pediatric Teaching Hospital from August 2003 to August 2005. The patients were 32 children between 6 days and 15 years old. The basic surgical technique was applied through a hole made by frontal trephination that allowed the access to the ventricular system and the performance of the procedure depending on the diagnosis. The patients were followed up and evaluated by computerized axial tomography at 3, 6 and 12 postoperative months. RESULTS. The patients treated mainly suffered from hydrocephaly and intracranial tumors and cysts. The age group 10-15 (13 children, 40 percent) predominated. 8 patients were under 1, accounting for 28 percent of the total. The most common aetiology was the non-communicating hydrocephaly, which in 15 patients was secondary to an aqueductal stenosis. The most frequent endoscopic procedure was the premammillary ventriculostomy of the third ventricle. It was possible to carry out the communication procedure and the patients's symptoms decreased. The postoperative evolution was successful in 27 patients (84 percent) and only 5 patients (16 percent) did not resolve. The method did not produce severe complications. CONCLUSIONS. The neuroendoscopy proved to be an alternative to the derivations in certain patients, specially in children with non-communicating hydrocephaly. It allowed a significant reduction of the expenses in derivative systems and diminished the range of complications, with which the length of hospital stay was considerably shorter(AU)


Subject(s)
Infant, Newborn , Infant , Child, Preschool , Child , Adolescent , Cysts/surgery , Hydrocephalus, Normal Pressure/surgery , Neuroendoscopy/methods , Ventriculostomy/methods , Hydrocephalus/etiology
11.
An. Fac. Med. Univ. Fed. Pernamb ; 52(1): 60-63, 2007. ilus, tab
Article in Portuguese | LILACS | ID: lil-495325

ABSTRACT

A hidrocefalia de pressão normal (HPN) é uma síndrome caracterizada por uma tríade sintomática, onde estão presentes os sintomas de apraxia de marcha, demência e incontinência urinária. Os autores relatam um caso dessa entidade em um homem de 68 anos que desenvolveu HPN, encontrando-se no quadro de demência moderada, o qual após cirurgia de sistema de derivação ventrículo-peritoneal, apresentou recuperação cognitiva nas esferas de memória verbal, memória de execução e memória visual. Os aspectos cognitivos, foram avaliados por meio de testes neuropsicológicos, antes e após a cirurgia. Concluem os autores que a tríade sintomática apresentada pela hidrocefalia de pressão normal desenvolvida em idosos pode ser tratadas mediante da cirurgia de derivação ventrículo-peritoneal.


Subject(s)
Humans , Male , Aged , Cognition , Hydrocephalus, Normal Pressure/surgery , Neurobehavioral Manifestations , Aged , Dementia , Memory
12.
Rev. chil. neurocir ; 26: 49-53, jun. 2006. tab, graf
Article in Spanish | LILACS | ID: lil-464203

ABSTRACT

El tratamiento de las disrafias espinales abiertas es complejo, con frecuencia el neurocirujano debe tomar decisiones a las pocas horas de vida del recien nacido. No hay información en la literatura nacional de factores pronosticos en el manejo de la patología. Se presenta una serie de 121 pacientes intervenidos por disrafia espinal en hospital Carlos van Buren de Valparaíso. La mortalidad dentro del primer año de vida fue de 17,4 por ciento, y se identificó como factores pronósticos de muerte, la hidrocefalia no tratada, la presencia de hidrocefalia activa, el nivel anatomico del defecto medular y el dia de la intervención quirúrgica. En cuanto a la técnica quirúrgica no se encontraron factores predictores en la presencia de fistula u otras complicaciones.


Subject(s)
Male , Female , Infant, Newborn , Humans , Hydrocephalus, Normal Pressure/surgery , Meningomyelocele/surgery , Prognosis
13.
Cuad. cir ; 20(1): 43-47, 2006. tab
Article in Spanish | LILACS | ID: lil-490415

ABSTRACT

La Hidrocefalia “Normotensiva” o “Crónica del Adulto” (HCA) es una entidad poco conocida, que se manifiesta en sus formas completas por un cuadro de demencia progresiva, alteraciones de la marcha e incontinencia de esfínteres. El tratamiento es quirúrgico, y supone la instalación de una válvula derivativa de líquido cefalorraquídeo, pudiendo revertir la sintomatología. Sin embargo, existe una gran heterogeneidad en los resultados postoperatorios de las distintas series publicadas. El objetivo de este trabajo es comunicar y analizar los resultados del tratamiento quirúrgico en el manejo de esta patología. Se presenta una serie retrospectiva de 36 pacientes tratados en el Servicio de Neurología y Neurocirugía del Hospital Regional Valdivia. Los datos fueron ingresados en un protocolo tipo y analizados estadísticamente en el programa EPI info 2002. La serie está constituida por 30 pacientes de sexo masculino (83.3 por ciento) y 6 de sexo femenino (16.7 por ciento). Edad promedio 47.9 años (16- 69). El 72.2 por ciento de los pacientes tenían antecedentes mórbidos de importancia para el desarrollo de HCA. En el 77.8 por ciento se pesquisaron alteraciones de las funciones superiores, alteraciones de la marcha en el 55.6 por ciento y alteración de esfínter urinario en 50 por ciento. En el 30.6 por ciento se observó la triada de Hakim completa. El tratamiento realizado fue quirúrgico en todos los pacientes; derivación ventrículo-peritoneal 69.4 por ciento y ventrículo-atrial en 30.6 por ciento. Un 44.4 por ciento presentaron complicaciones postoperatorias. Se evidenció una mejoría parcial o total de las alteraciones observadas al ingreso en el 58.3 por ciento. El índice de mejoría de los pacientes incluidos en esta muestra concuerda con lo descrito en la literatura.


Subject(s)
Humans , Male , Female , Adolescent , Adult , Middle Aged , Hydrocephalus/surgery , Hydrocephalus/complications , Hydrocephalus/epidemiology , Chronic Disease , Chile/epidemiology , Intraoperative Complications/epidemiology , Postoperative Complications/epidemiology , Follow-Up Studies , Hydrocephalus, Normal Pressure/surgery , Hydrocephalus, Normal Pressure/complications , Hydrocephalus, Normal Pressure/epidemiology , Length of Stay , Retrospective Studies
14.
Rev. otorrinolaringol. cir. cabeza cuello ; 64(3): 207-213, dic. 2004. tab
Article in Spanish | LILACS | ID: lil-409749

ABSTRACT

Debido a la comunicación anatómica ûacueducto coclear- existente entre el espacio subaracnoídeo y el oído interno, frente a cambios de presión intracraneana se producen variaciones en la presión de la perilinfa, lo cual afecta el comportamiento y metabolismo de las células ciliadas internas y externas de la cóclea. El objetivo del estudio fue evaluar las variaciones de las emisiones otoacústicas (EOA) en pacientes pediátricos con hidrocefalia tratados en el Instituto de Neurocirugía de Santiago y pre y postcirugía derivativa y compararlas con las variaciones de las EOA en el mismo tipo de pacientes no sometidos a cirugía. El grupo estudiado estuvo constituido por 9 pacientes, cuyas edades fluctuaron entre 3 meses y 15 años, y el grupo control, por 11 pacientes de edades similares. Los requisitos de selección fueron: otoscopía normal, sin antecedentes de tratamiento con ototóxicos, hipoacusia mayor o igual a 40-50 decibeles (dB), patología de oído medio y prematurez. Se realizaron mediciones de EOA productos de distorsión (EOAPD) pre y postcirugía derivativa en ambos grupos, encontrándose diferencias en los dB de amplitud de las EOA postcirugía en los pacientes sometidos a cirugía derivativa en comparación con aquellos que no fueron intervenidos quirúrgicamente. Esta diferencia no fue estadísticamente significativa, probablemente debido al pequeño número de la muestra.


Subject(s)
Humans , Male , Adolescent , Female , Infant , Child, Preschool , Child , Otoacoustic Emissions, Spontaneous , Hydrocephalus, Normal Pressure/surgery , Hydrocephalus, Normal Pressure/complications , Postoperative Complications , Perceptual Distortion
15.
Rev. chil. neurocir ; 18: 70-71, 2002. ilus
Article in English | LILACS | ID: lil-388242

ABSTRACT

Peritoneal catheter extrusion throught the scrotal sac: the extrusion of a peritoneal catheter throught the scrotal bolsa following ventriculoperitoneal shunt is unconmmon. The authors report a case of peritoneal catheter extrusion through the scrotal sac a 5-month-old child, with excellent outcome.


Subject(s)
Humans , Male , Infant, Newborn , Ventriculoperitoneal Shunt , Hydrocephalus, Normal Pressure/surgery , Hydrocephalus, Normal Pressure/therapy
16.
Rev. cuba. cir ; 40(3): 169-175, jul.-set. 2001.
Article in Spanish | LILACS, CUMED | ID: lil-628187

ABSTRACT

Se reporta que la hidrocefalia constituye una afección frecuente, al igual que las reintervenciones causadas por fallos de los sistemas de derivación empleados, hecho que motivó la introducción en el Servicio de Neurocirugía del Hospital Provincial Clinicoquirúrgico Docente "Manuel Ascunce Domenech" de Camagüey, de esta técnica. Se hizo análisis sobre la utilidad de la derivación ventrículo-receso suprahepático, y se determinó la frecuencia de reintervenciones después de este método, entre otras variables. Se practicó un estudio retrospectivo de los 4 pacientes a los cuales se les aplicó esta técnica. Los datos se obtuvieron a partir de una encuesta y se practicó el procesamiento estadístico mediante el programa MICROSTAD. El origen de la hidrocefalia fue con mayor frecuencia la estenosis adquirida idiopática del acueducto de Silvio. A 3 de los pacientes se les habían realizado ya derivaciones al peritoneo y a la aurícula derecha, con múltiples reintervenciones. Durante el seguimiento, 1 solo paciente requirió intervención nuevamente, por obstrucción del extremo ventricular del sistema. En los casos tratados la técnica ha sido de gran utilidad terapéutica. Se recomienda practicar la derivación ventrículo-receso suprahepático después del fallo de la derivación al fondo del saco peritoneal, con excepción de los casos con complicaciones infecciosas(AU)


It is reported that hydrocephalus is a a frequent affection as well as the reoperations caused by failures of the shunt systems used. This fact motivated the introduction of this technique in the Neurosurgery Service of "Manuel Ascunce Domenech" Provincial Clinical and Surgical Hospital of Camagüey. An analysis was made on the usefulness of the ventriculosuprahepatic recess shunt and the frequency of reoperations after using this method was determined, among other variables. A retrospective study of the 4 patients who underwent this pocedure was conducted. Data were obtained from a survey and it was applied the statistical processing by the MICROSTAD program. The commonest origin of hydrocephalus was the acquired idiopathic stenosis of the aqueduct of Sylvius. 3 of the patients had already undergone shunts to the peritoneum and to the right auricle with multiple reoperations. During the follow-up, only 1 patient required a new operation due to the obstruction of the ventricular extreme of the system. This technique has had a great therapeutical usefulness in the treated cases. It is recommended to perform the ventriculosuprahepatic recess shunt after the failure of the shunting to the fundus of the peritoneal sac, excepting those cases with infectious complications(AU)


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Cerebrospinal Fluid Shunts/methods , Neurosurgical Procedures/methods , Hydrocephalus, Normal Pressure/surgery , Retrospective Studies
17.
Arch. neurociencias ; 6(3): 117-125, jul.-sept. 2001. tab
Article in Spanish | LILACS | ID: lil-303120

ABSTRACT

Las complicaciones asociadas a las cirugías de derivación ventricular han renovado el interés en buscar alternativas para el manejo de la hidrocefalia. La ventriculostomía endoscópica del tercer ventrículo es un procedimiento efectivo en el manejo de ciertos tipos de hidrocefalia como la secundaria a estenosis acueductal congénita o adquirida, compresión del sistema ventricular debida a tumores, lesiones en fosa posterior. Reportes recientes incluyen otros tipos de hidrocefalia tanto comunicante como no comunicante. El objetivo de este artículo es revisar la ventriculostomía endoscópica, sus complicaciones, indicaciones y fallas. Este es un procedimiento seguro con baja morbilidad y buenos resultados. Sin embargo, es necesario definir los candidatos ideales para el procedimiento.


Subject(s)
Endoscopy , Hydrocephalus, Normal Pressure/surgery , Ventriculostomy , Third Ventricle/surgery
18.
Rev. colomb. psiquiatr ; 29(2): 155-162, jun. 2000. tab, graf
Article in Spanish | LILACS | ID: lil-354694

ABSTRACT

La hidrocefalia de presión normal es una variedad obstructiva pero comunicante de hidrocefalia que cursa con demencia reversible. Su prevalencia se estima entre 1 a 6 por ciento de todas las demencias. Aproximadamente 0.41 por ciento en personas mayores de 65 años. El mayor número corresponde a la etiología idiopática. Otras causas incluyen hemorragia subaracnoidea, trauma craneoencefálico y enfermedades inflamatorias y neoplásicas. La triada sintomática clásica describe trastorno motor, demencia e incontinencia. El diagnóstico se basa en la clínica, las imágenes escanográficas y la resonancia nuclear magnética encefálicas. Se describe el tratamiento quirúrgico (derivación) y los factores predictores de buena respuesta


Subject(s)
Hydrocephalus, Normal Pressure/surgery , Hydrocephalus, Normal Pressure/classification , Hydrocephalus, Normal Pressure/diagnosis , Hydrocephalus, Normal Pressure/epidemiology , Hydrocephalus, Normal Pressure/physiopathology
19.
Arq. neuropsiquiatr ; 55(2): 179-85, jun. 1997. tab
Article in English | LILACS | ID: lil-209170

ABSTRACT

Eighteen patients (mean age of 66.5 years) with normal pressure hydrocephalus (NPH) underwent a ventrículo-peritoneal shunt surgery. Prior to operation a cerebrospinal fluid tap-test (CSF-TT) was performed with measurements of gait pattern and psychometric functions (memory, visuo-motor speed and visuo-constructive skills) before and after the removal of 50 ml CSF by lumbar puncture (LP). Fifteen patients improved and 3 were unchanged after surgery. Short duration of disease, gait disturbance preceding mental deterioration, wide temporal horns and small sulci on CT-scan were associated with good outcome after shunting. There was a good correlation between the results of CSF-TT and shunt surgery (X2=4,11, phi=0.48, p<0.05), with gait test showing highest correlation (r=0.99, p=0.01). In conclusion, this version of CSF-TT proved to be an effective test to predict improvement after shunting in patients with NPH.


Subject(s)
Middle Aged , Female , Humans , Adult , Cerebrospinal Fluid , Hydrocephalus, Normal Pressure/surgery , Hydrocephalus, Normal Pressure/therapy , Ventriculoperitoneal Shunt , Aged, 80 and over , Follow-Up Studies , Neuropsychological Tests , Spinal Puncture
20.
Bol. Hosp. San Juan de Dios ; 44(3): 160-6, mayo-jun. 1997. ilus
Article in Spanish | LILACS | ID: lil-202607

ABSTRACT

Se definen las características del hidrocéfalo normotensivo del adulto con su tríada sintomática (deterioro mental,alteraciones de la marcha e incontinencia esfinteriana), sus posibles etiologías y su fisiopatología. Se mencionan los exámenes complementarios disponibles para precisar su diagnóstico y diferenciarlos de otros cuadros que tienen manifestaciones parecidas. Se describe el tratamiento quirúrgico con derivativas de LCR y se enumeran las eventuales complicaciones de éstas


Subject(s)
Humans , Adult , Diagnosis, Differential , Hydrocephalus, Normal Pressure/diagnosis , Hydrocephalus, Normal Pressure/surgery , Hydrocephalus, Normal Pressure/etiology , Hydrocephalus, Normal Pressure/physiopathology , Cerebrospinal Fluid , Postoperative Complications , Spinal Puncture/methods , Signs and Symptoms , Ventricular Function
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