Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 10 de 10
Filter
1.
Rev. méd. Urug ; 24(3): 167-174, sept. 2008. tab
Article in Spanish | LILACS | ID: lil-501670

ABSTRACT

Introducción: la parálisis de Bell es una afección frecuente que presenta en 15% de los casos una recuperación incompleta. En los últimos años se ha acumulado evidencia del posible roldel virus herpes simple tipo 1 en su etiología. Objetivos: comparar la eficacia de valaciclovir y prednisona versus prednisona placebo en laparálisis de Bell. Material y método: se realizó un ensayo prospectivo, randomizado y placebo controlado. Delos 41 pacientes incluidos, 21 fueron tratados con valaciclovir 2 g día durante siete días más prednisona (PV) y 19 con prednisona más placebo (PP) administrados oralmente.Los controles clínicos se realizaron a las 2, 4, 8 y 12 semanas, los pacientes con recuperación incompleta fueron seguidos durante seis meses. La recuperación fue definida comosatisfactoria con un puntaje mayor a 90 usando una escala compuesta de parálisis facial (FGS). Resultados: la evolución de la escala de parálisis facial no mostró diferencias significativasentre ambos grupos. La recuperación a los seis meses fue de 86,4% en el grupo PV y 89,5% en el grupo PP (p=0,86). El tiempo medio de recuperación en días fue 70,2 y 71,1, respectivamente (p=0,88). Conclusiones: nuestros resultados no demuestran un beneficio adicional del valaciclovir en eltratamiento de la parálisis de Bell.De acuerdo con las evidencias actuales, no hay consenso respecto al uso rutinario de antivirales en todos los caso de parálisis de Bell (NCT00561106).


Introduction: Bell’s Palsy is a frequent condition, and 15% of patients affected show incomplete recoveries. Over thepast years, wide evidence has been gathered as to the possible incidence of Herpes simplex virus type 1 in itsetiology. Objectives: to compare the efficacy of valacyclovir and prednisone versus prednisone plus placebo. Of 41 patients included in the study, 21 were treated with valacyclovir, 2g a day for seven days, and prednisone; and 19with prednisone plus placebo, administered orally. Clinical controls were carried out at weeks 2, 4, 8 and12. Patients who had incomplete recoveries were followed studied for six months. Recovery was defined as satisfactory when the score was over 90, using a facial paralysis complex scale (FGS – Facial Grading Scale).Results: no meaningful difference in the evolution of the facial paralysis were found between the two groups. After six months, recovery was 86.4% in the valacyclovir and prednisone group, and 89.5% in the prednisone plus placebo group (p=0,86). Average recovery time was 70.2 and 71.1 days, respectively (p=0,88). Conclusions: our results fail to prove additional benefits of the alacyclovir in the treatment of Bell’s Palsy. According to current evidence available, there is no agreementregarding the antivirals ordinary use in all cases of Bell’s Palsy (NCT00561106).


Introdução: a paralisia de Bell é uma afecção freqüente que em 15% dos casos apresenta recuperação incompleta.Nos últimos anos tem-se observado evidência da participação do vírus herpes simplex tipo 1 em sua etiologia.Objetivos: comparar a eficácia da associação valaciclovir e prednisona versus prednisona placebo na paralisiade Bell. Material e método: foi realizado um estudo prospectivo, randomizado e placebo controlado. Dos 41 pacientesincluídos, 21 foram tratados com valaciclovir 2 g/dia durante sete dias mais prednisona (PV) e 19 com prednisona mais placebo (PP) administrados por via oral. Os controles clínicos foram realizados nas semanas 2,4, 8 e 12; os pacientes com recuperação incompleta foram seguidos durante seis meses. A recuperação foi definida como satisfatória quando apresentavam pontuação superior a 90 usando uma escala composta de paralisia facial(FGS). Resultados: a evolução da escala de paralisia facial não mostrou diferenças significativas entre ambos os grupos. A recuperação aos seis meses foi de 86,4% no grupo PV e 89,5% no grupo PP (p=0,86). O tempo médio derecuperação em dias foi 70,2 e 71,1 ,respectivamente (p=0,88).Conclusões: nossos resultados não mostraram um beneficio adicional do uso do valaciclovir no tratamentoda paralisia de Bell. De acordo com as evidências atuais, não existe consensosobre o uso rotineiro de anti-virais em todos los caso de paralisia de Bell (NCT00561106).


Subject(s)
Antiviral Agents , Herpesvirus 1, Human , Bell Palsy/etiology , Bell Palsy/drug therapy
2.
Article in English | IMSEAR | ID: sea-39123

ABSTRACT

OBJECTIVE: To evaluate the clinical factors for predicting the outcome in Bell's palsy patients treated by oral prednisolone. DESIGN: Prospective study in a tertiary-care neurological hospital. MATERIAL AND METHOD: Three hundred and eighty cases of acute unilateral lower motor neuron type of facial palsy were enrolled initially from a neurological clinic. After exclusion of the unfulfilled criteria cases, 201 cases of Bell's palsy completed the study protocol and were followed for six months after a seven-day course of 60 mg/day followed by a five-day taper-off dosage of oral prednisolone. A modified House-Brackman facial paralysis grading system was used to evaluate the recovery of facial weakness in the serial follow-up examination. Correlation between demographic data, clinical presenting symptoms and signs, and the final outcome were analyzed by multiple logistic regressions to determine the significant clinical prognostic factors. RESULTS: There was a significant overall recovery of the facial weakness in succession throughout the 12 weeks of the follow-up period. The mean facial muscle scores approached the level of favorable outcome at the twelfth week after treatment. Duration between onset and treatment longer than seven days (RR = 18.87, 95% CI = 4.97-71.53), severe facial paralysis (RR = 5.01, 95% CI = 2.52-9.95), hearing defect (RR = 3.01, 95% CI = 1.16-7.84), and history of recurrence (RR = 3.75, 95% CI=1.21-11.59) were the significant prognostic factors for unfavorable outcome of treatment (p < 0. 05). CONCLUSION: Delayed in initiation of oral prednisolone, severe facial weakness, hearing defect, and history of recurrence were significant prognostic factors determining the poor outcome. To yield a satisfactory therapeutic result, early treatment of Bell's palsy with oral prednisolone should be recommended in cases of severe facial paralysis.


Subject(s)
Anti-Inflammatory Agents/administration & dosage , Bell Palsy/drug therapy , Facial Muscles , Female , Health Status Indicators , Humans , Logistic Models , Male , Middle Aged , Prednisolone/administration & dosage , Prognosis , Prospective Studies , Recurrence , Risk , Sickness Impact Profile , Treatment Outcome
3.
Evid. actual. práct. ambul ; 11(4): 124-125, jul.-ago. 2008.
Article in Spanish | LILACS | ID: lil-516513

ABSTRACT

Este artículo describe la evolución clínica y el pronóstico de la parálisis facial idiopática (PFI) para la que existían grandes controversias sobre las mejores conductas farmacológicas (ej. coticoides sistémicos y antivirales antiherpéticos) a prescribir. Los resultados del trabajo de Sullivan y col. que las autoras resumen en esta nota farmacológica, respaldan el buen pronóstico de los pacientes con PFI (tasa de recuperación completa de 65% a los tres meses y de 85% a los nueve) y la utilidad del tratamiento con corticoides en forma temprana (19% de beneficio atribuible a los tres meses y casi 12% a los nueve meses) y no así el de aciclovir, que no mostró beneficios.


Subject(s)
Humans , Male , Female , Antiviral Agents/therapeutic use , Homeopathic Therapeutic Approaches , Adrenal Cortex Hormones/therapeutic use , Bell Palsy , Bell Palsy/drug therapy , Bell Palsy/therapy
4.
Gezira Journal of Health Sciences. 2003; 1 (1): 114-9
in English | IMEMR | ID: emr-62159

ABSTRACT

We report a case of 12 years Sudanese boy who presented with acute onset of bilateral isolated facial palsy. He had all his vaccines including poliomyelitis vaccine. His past history is of no significance, his systemic examination was normal. He responded to a short course of prednisolone. In three months time he showed complete recovery with no residual effects


Subject(s)
Humans , Male , Bell Palsy/drug therapy , Prednisolone
6.
Article in English | IMSEAR | ID: sea-41003

ABSTRACT

Acute idiopathic facial nerve paralysis (Bell's palsy) is a non life-threatening disorder but may cause important impact. In Thailand there has been no report of the outcome of Bell's palsy in children. Eighty four children with facial palsy were treated at Prasat Neurological Institute from January 1996 to July 2001. The etiology was found in 9 children (10.7%). Seventy five children were Bell's palsy. Twenty eight children were excluded, twenty two of these were loss to follow-up after the first visit and in six the onset were more than 30 days before presentation. Forty seven children remained for study. The mean age was 8.8 years (range from 2 years to 15 years 8 months). The male to female ratio was 1:1.1. The ratio of left to right side involvement was 1.3:1. Two children had recurrent facial palsy (4.3%). The duration from onset to recurrence was 6 months to 3 years 5 months. Oral prednisolone was given in 39 children. Complete recovery was observed in 29 children (61.7%) and almost complete recovery in 18 children (38.2%). All children recovered within 7 months. The mean duration of recovery was 6.61 weeks (range from 9 days to 28 weeks). The outcome of children aged under and over six years was not statistically different. The outcome of early and late steroid treatment could not be compared in this study.


Subject(s)
Adolescent , Age of Onset , Bell Palsy/drug therapy , Child , Child, Preschool , Female , Glucocorticoids/therapeutic use , Humans , Male , Prednisolone/therapeutic use , Thailand/epidemiology , Treatment Outcome
7.
Acta AWHO ; 19(2): 68-75, abr.-jun. 2000.
Article in Portuguese | LILACS | ID: lil-269597

ABSTRACT

A paralisia de Bell é uma doença de causa ainda desconhecida que pode deixar seqüelas estéticas e funcionais, algumas vezes irreversíveis. Estudamos o tratamento clínico em 46 pacientes com paralisia de Bell na fase aguda, dividindo-os em grupo placebo, grupo deflazacort e grupo valaciclovir mais deflazacort. Encontramos uma idade média geral de 30 anos completos e pacientes com grau II à V na escala de House-Brackmann. Houve maior porcentagem de casos suprageniculados e com ausência de reflexo estapediano nos graus IV e V. Em relação às alterações no teste elétrico com o estimulador de Hilger, ao tempo de recuperação do reflexo estapediano, ao tempo de recuperação da paralisia facial e à presença ou ausência de seqüelas, houve resultados mais satisfatórios no grupo que utilizou valaciclovir mais deflazacort, embora estes resultados não foram estatisticamente significantes. Concluímos que o prognóstico da paralisia não se alterou de acordo com o tratamento clínico instituído.


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Adult , Middle Aged , Acyclovir/therapeutic use , Bell Palsy/drug therapy , Immunosuppressive Agents/therapeutic use , Pregnenediones/therapeutic use , Acute Disease , Bell Palsy/diagnosis , Double-Blind Method , Drug Combinations , Electrodiagnosis/methods , Electric Stimulation/methods , Prognosis , Stapedius/physiology
8.
Acta AWHO ; 19(2): 76-83, abr.-jun. 2000. tab, graf
Article in Portuguese | LILACS | ID: lil-269598

ABSTRACT

Com o objetivo de avaliar os testes electrodiagnósticos em relação ao prognóstico da paralisia facial periférica (PFP), fizemos uma comparação entre o teste de excitabilidade mínima (TEM) e a electroneurografia (Enog) em 40 pacientes com o diagnóstico de paralisia facial periférica tipo idiopática ou BELL (36) e tipo ZOSTER (4). Utilizamos o estimulador de HILGER para se realizar o TEM e um aparelho NICOLET CA 1000 para realizar a ENOG. O método estatístico usado foi o teste exato de FISHER. Todos os pacientes foram acompanhados prospectivamente durante 6 meses ou mais. Obtivemos, como resultados, uma semelhança de ambos os testes, com sensibilidade acima de 88 por cento. Observamos também uma maior gravidade nos casos de PFP por ZOSTER em relação a do tipo idiopático ou BELL.


Subject(s)
Humans , Male , Female , Pregnancy , Child , Adolescent , Adult , Middle Aged , Electrodiagnosis/methods , Electric Stimulation/methods , Facial Paralysis/diagnosis , Bell Palsy/diagnosis , Bell Palsy/drug therapy , Facial Paralysis/drug therapy , Facial Paralysis/etiology , Glucocorticoids/therapeutic use , Herpes Zoster/complications , Prednisone/therapeutic use , Prognosis , Prospective Studies , Sensitivity and Specificity
10.
Acta otorrinolaringol. cir. cabeza cuello ; 25(1): 29-33, mar. 1997. tab
Article in Spanish | LILACS | ID: lil-328811

ABSTRACT

Entre mayo de 1994 y agosto de 1995 evaluamos prospectivamente 18 pacientes consecutivos con parálisis de Bell e hipertension arterial concomitante. Todos ellos fueron tratados con una pauta de aciclovir oral. El seguimiento minimo en todos los casosfue de 3 meses. Se obtuvo una buena recuperación de la función facial en el 83.3 por ciento y 94.4 por ciento de los sujetos, objetivados por los tests de House-Brackmann y el Facial Paralysis Recovery Profile respectivamente. El porcentaje de secuelas (contractura y/o sincinesias) fue de un 27.7 por ciento. A la vista de los resultados obtenidos, el aciclovir puede constituir una altemativa terapeutica util en los sujetos con parálisis de Bell e hipertension arterial


Subject(s)
Hypertension/complications , Bell Palsy/complications , Bell Palsy/diagnosis , Bell Palsy/drug therapy
SELECTION OF CITATIONS
SEARCH DETAIL