Acupuncture combined with / 中国针灸

OBJECTIVE@#To observe the efficacy of acupuncture combined with @*METHODS@#A total of 180 children with cerebral palsy were randomly divided into a combined group (60 cases, 2 cases dropped off), an acupuncture group (60 cases, 4 cases dropped off) and a Chinese medication group (60 cases, 5 cases dropped off). On the basis of conventional treatment, the children in the combined group were treated with acupuncture [Baihui (GV 20), Sishencong (EX-HN 1), Shenting (GV 24), Benshen (GB 13), 30 min each time, twice a day] and @*RESULTS@#The total effective rate was 91.4% (53/58) in the combined group, which was higher than 80.4% (45/56) in the acupuncture group and 78.2% (43/55) in the Chinese medication group (@*CONCLUSION@#Acupuncture combined with

Efectividad de la terapia farmacológica oral utilizada para el tratamiento del control postural en niños con parálisis cerebral disquinética: una revisión sistemática / Effectiveness of oral pharmacologic therapy usedfor treatment of postural control in children withdyskinetic cerebral palsy (DCP): a systematic review

Objective: To evaluate the effectiveness of oral pharmacologic therapy in improving postural control and functionality in patients with DCP, with less than 20 years old, compared with any therapy or placebo. Methods: Randomized clinical trials and quasi-experimental with no restriction in publication date or language were included. The search was conducted in PubMed, EMBASE, The Cochrane Library (CENTRAL), Virtual Health Library (LILACS, SCIELO), ClinicalTrials.gov and Opengrey. The risk of bias was assessed according to the Cochrane Handbook for Interventions Systematic Reviews. Results: 3 cross over studies were included, according to the established criteria. The three drugs that were analyzed were: levodopa, and trihexyphenidyl and tetrabenazine, compared to placebo. No study had significant favorable results for the use of the drug over placebo. Conclusion: At the moment there is no evidence to support the use of oral medication in patients with DCP, based on the small number of high quality studies found, it is necessary to increase research on oral pharmacologic therapy in this group of patients.

Objetivo: Evaluar la efectividad del tratamiento farmacológico oral destinado a mejorar el control postural y la funcionalidad en pacientes con parálisis cerebral disquinética (PCD) menores de 20 años comparado con cualquier terapia o placebo. Métodos: Se incluyeron ensayos clínicos aleatorizados y cuasi experimentales sin restricción de fecha de publicación o lenguaje. La búsqueda se realizó en Pubmed, EMBASE, The Cochrane Library (CENTRAL), Biblioteca Virtual de la Salud (LILACS, SCIELO), ClinicalTrials.gov y Opengrey. El riesgo de sesgo fue evaluado de acuerdo al Manual Cochrane de Revisiones Sistemáticas de Intervenciones. Resultados: Se incluyeron 3 estudios cross-over de acuerdo a los criterios establecidos. Los tres fármacos analizados fueron: levodopa, tetrabenazina y trihexifenidilo, comparados con placebo. Ningún estudio tuvo resultados favorables de manera significativa para el uso del medicamento sobre placebo. Conclusión: Por el momento no existe evidencia que sustente el uso de la medicación oral en los pacientes con PCD en base al escaso número de estudios de alta calidad encontrados, siendo necesario que se aumente la investigación sobre el tratamiento farmacológico oral en este grupo de pacientes.

Bone health in cerebral palsy and introduction of a novel therapy / A saúde do osso na paralisia cerebral e a introdução de uma nova terapia

ABSTRACT Objective To assess the bone health status of children with cerebral palsy and the therapeutic effect of denosumab in a subgroup of children with cerebral palsy and decreased bone mass. Methods Children with cerebral palsy were evaluated according to their motor disability score (classification system gross motor functions III to V), bone density and bone turnover markers. Dual X-ray energy absorption was used to measure the lumbar spine, and total body, except the head. Thereafter a group of children with cerebral palsy and osteoporosis was treated with denosumab, a fully human monoclonal antibody. Bone turnover markers were measured before and three months after treatment. Results Reduction in bone mineral density was observed, particularly in children with greater impairment evaluated by the motor score. Decreased bone turnover markers were found in a selected group of children three months after exposure to denosumab. Conclusion Bone loss was present in children with significant impairment of motor function, as well as decreased serum levels of bone resorption markers with new forms.

RESUMO Objetivo Avaliar o estado de saúde dos ossos em crianças com paralisia cerebral e o efeito terapêutico do denosumabe em um subgrupo de crianças com paralisia cerebral e redução da massa óssea. Métodos Crianças com paralisia cerebral foram avaliadas de acordo com seu escore de incapacidade motora (sistema de classificação para funções motoras grossas, de III a V), e marcadores de turnover ósseo. Dual de absorção de energia de raios X foi utilizado para medir a coluna lombar e total do corpo menos cabeça. Posteriormente, um grupo de crianças com paralisia cerebral e osteoporose foi tratado com denosumabe, um anticorpo monoclonal totalmente humano. Marcadores de remodelação óssea foram medidos antes e três meses após o tratamento. Resultados Houve uma redução da densidade óssea, particularmente em crianças com maior comprometimento do escore motor; os marcadores de remodelação óssea diminuíram em um grupo selecionado de crianças três meses depois de terem sido expostas ao denosumabe. Conclusão A perda óssea esteve presente em crianças com importante comprometimento das funções motoras, além da redução nos níveis séricos de marcadores de reabsorção óssea com novos tratamentos.

Efecto de la suplementación con vitamina D en monodosis en niños con parálisis cerebral: Estudio preliminar controlado y aleatorizado / Effect of supplementation with a single dose of vitamin D in children with cerebral palsy: Preliminary randomised controlled study

Introducción: Los niños con parálisis cerebral (PC) tienen mayor riesgo de deficiencia de vitamina D (VD). Aunque existen bastantes estudios sobre VD en PC, hay limitada información sobre suplementación con VD en estos pacientes. Objetivo: Evaluar el efecto de la suplementación con VD en monodosis en las concentraciones plasmáticas de 25-hidroxi-vitamina-D (25OHD) en niños con PC. Pacientes y método: Estudio controlado, prospectivo y aleatorizado. Se estudiaron 30 niños chilenos (19 varones) con PC, mediana de edad de 9,9 años (6,2-13,5). Se registraron las variables clínicas y bioquímicas incluyendo 25OHD (tiempo 0 y 8 semanas). El grupo suplementado (S) recibió 100.000 UI D3 oral (tiempo 0), comparado con el grupo placebo (P). Resultados: Entre las características clínicas destaca: gastrostomizados (60%), desnutrición (30%), postración (93,3%), uso de antiepilépticos (70%) y uso de antiepilépticos inductores del metabolismo de VD (43,3%). Las mediciones basales de variables bioquímicas fueron normales. La 25OHD fue insuficiente en 4/30 y deficiente en 6/30. No hubo asociación de 25OHD con las variables estudiadas. Completaron el estudio 8 pacientes en el grupo S y 10 en el P. En ambos grupos no se observaron diferencias significativas en las variables basales. A las 8 semanas la calcemia, la fosfemia y la fosfatasa alcalina fueron normales en ambos grupos, la 25OHD en el grupo P fue normal en 6/10 e insuficiente + deficiente en 4/10 y normal en 8/8 en el grupo S (test exacto de Fisher, p = 0,07). Conclusiones: Una monodosis de 100.000 UI de VD podría normalizar las concentraciones de 25OHD en niños con PC. Se necesitan más estudios para confirmar estos resultados.

Introduction: Children with cerebral palsy (CP) have an increased risk of vitamin D (VD) deficiency. Although there are many studies on VD and CP, there is limited information about VD supplementation in these patients. Objective: To evaluate the effect of supplementation with a single dose of VD on the plasma concentrations of 25-hydroxy-vitamin-D (25OHD) in children with CP. Patients and method: Prospective-randomised-controlled-trial, including 30 Chilean children (19 males) with CP, median age 9.9 years (6.2-13.5). Clinical and biochemical variables including 25OHD, were recorded (time 0 and 8 weeks). Patients were allocated to the supplemented (S) group receiving 100,000 IU oral D3 at baseline, and compared with the placebo (P) group. Results: Among clinical features are highlighted: gastrostomy (60%), underweight (30%), bedridden (93.3%), antiepileptic drugs (70%), and 43.3% used VD metabolism inducing antiepileptics. Baseline biochemical measurements were normal. The 25OHD was insufficient in 4/30 and deficient in 6/30. 25OHD levels were not associated with the variables studied. Eight patients completed the study in the S group, and 10 in P group. The placebo and supplementation groups had no significant difference in baseline variables. Serum calcium, phosphate, and alkaline phosphatase levels at 8 weeks were normal in both groups, with no statistically significant differences. 25OHD in the P group was normal in 6/10, and insufficient + deficient in 4/10, and the S group was normal in all (8/8) (exact Fisher test P = .07). Conclusions: A single dose of 100,000 IU VD could normalise the concentrations of 25OHD after 8 weeks of supplementation in Children with CP, but more studies are required to confirm these results.

The Effect of Obturator Nerve Block on Hip Lateralization in Low Functioning Children with Spastic Cerebral Palsy

PURPOSE: Hip adductor spasticity has a great impact on developing hip displacement in children with cerebral palsy (CP). Obturator nerve (ON) block is less invasive intervention rather than soft tissue surgery for reduction of hip adductor spasticity. The aim of this study is to investigate the effect of ON block on hip lateralization in low functioning children with spastic CP. MATERIALS AND METHODS: The study was performed by retrospective investigation of the clinical and radiographic follow-up data of low functioning children [gross motor function classification system (GMFCS) level III to V] with spastic cerebral palsy whose hip was subluxated. Migration percentage (MP) was measured on hip radiographs and its annual change was calculated. In intervention group, ON block was done with 50% ethyl alcohol under the guidance of electrical stimulation. RESULTS: The data of 49 legs of 25 children for intervention group and the data of 41 legs of 23 children for nonintervention group were collected. In intervention group, the MP were significantly reduced at 1st follow-up and the MPs at 2nd and last follow-up did not show significant differences from initial MP. Whereas in nonintervention group, the MPs at 1st, 2nd and last follow-up were all significantly increased compared to initial MPs. CONCLUSION: ON block with ethyl alcohol is useful as an early effective procedure against progressive hip displacement in these children with spastic CP.

Architectural Changes of the Gastrocnemius Muscle after Botulinum Toxin Type A Injection in Children with Cerebral Palsy

PURPOSE: This study used ultrasonography (US) to investigate the architectural changes in gastrocnemius muscles (GCM) after botulinum toxin injection (BoNT-A) in children with cerebral palsy (CP). MATERIALS AND METHODS: Thirteen children with CP who received a BoNT-A injection into their GCM to treat equinus were recruited (9 males and 4 females). Architectural changes in both the medial and lateral heads of the GCM from a total of 20 legs were assessed using B-mode, real-time US. Muscle thickness (MT), fascicle length (FL), and fascicle angle (FA) were measured over the middle of the muscle belly in both a resting and neutral ankle position. Measures at 1 and 3 months after the injection were compared with baseline data taken before the injection. RESULTS: The mean age of the subjects was 5.8 (+/-1.6) years. Spasticity was significantly reduced when measured by both the modified Tardieu scale and the modified Ashworth scale at 1 and 3 months after injection (p<0.05). The MT and FA of both the medial and lateral heads of the GCM were significantly reduced for both neutral and resting ankle positions at 1 and 3 months after the injection. The FL of both the medial and lateral heads of the GCM were significantly increased in a resting position (p<0.05), but not in a neutral position. CONCLUSION: Our results demonstrated muscle architectural changes induced by BoNT-A injection. The functional significances of these changes were discussed.

Effects of early spasticity treatment on children with hemiplegic cerebral palsy: a preliminary study / Efeitos do tratamento precoce da espasticidade em criancas com paralisia cerebral hemiplegica: um estudo preliminar

Objective To compare motor and functional performance of two groups of children with hemiplegic cerebral palsy (HCP). Only the study group (SG) received early treatment of spasticity with botulinum neurotoxin type A (BXT-A). Methods Gross Motor Function Measure (GMFM), functional performance (Pediatric Evaluation of Disability Inventory - PEDI), range of movement, gait pattern (Physician Rating Scale - PRS) and the speed of hand movements were considered. Results The SG, composed of 11 HCP (45.64±6.3 months), was assessed in relation to the comparison group, composed of 13 HCP (45.92±6.4 months). SG showed higher scores in four of the five GMFM dimensions, which included scores that were statistically significant for dimension B, and higher scores in five of the six areas evaluated in the PEDI. Active wrist extension, the speed of hand movements and PRS score were higher in the SG. Conclusion Children who received early BXT-A treatment for spasticity showed higher scores in motor and functional performance. .

Objetivo Comparar a performance motora e funcional de dois grupos de crianças com paralisia cerebral hemiplégica (PCH). Apenas o grupo de estudo (GE) recebeu tratamento precoce da espasticidade com toxina botulínica do tipo A (BXT-A). Métodos Foram considerados a Função Motora Grossa (Gross Motor Function Measure - GMFM), performance funcional (Pediatric Evaluation of Disability Inventory - PEDI), amplitude de movimento, padrão da marcha (Physician Rating Scale - PRS) e a velocidade de movimento das mãos. Resultados O GE, composto de 11 PCH (45,64±6,3 meses), foi analisado em relação ao grupo de comparação, composto por 13 PCH (45,92±6,4 meses). O GE mostrou maiores escores em quatro das cinco dimensões da GMFM, sendo a diferença estatisticamente significativa na dimensão B, e melhores escores em cinco das seis áreas avaliadas na PEDI. A extensão ativa do punho, a velocidade de movimento das mãos e o escore na PRS foram maiores no GE. Conclusão As crianças que receberam tratamento precoce da espasticidade com BXT-A mostraram melhores escores motores e funcionais. .

Sulfato de magnesio y protección neuronal prenatal / Magnesium sulfate for prenatal neuroprotection

Antecedentes: la prematuridad es importante factor de riesgo para el desarrollo de parálisis cerebral (PC). El Sulfato de Magnesio (MgSO4) se ha planteado como una estrategia para reducir el riesgo de PC en recién nacidos por debajo de las 34 semanas de gestación. Objetivo: precisar con la evidencia disponible, la validez del uso del MgSO4 para protección neuronal prenatal en embarazadas en riesgo de parto pretér-mino (PP) inminente. Método: se revisaron las bases de datos PubMed, ScienceDirect, EBSCOhost, Scielo y OvidSP en búsqueda de estudios clínicos y epidemiológicos, revisiones sistemáticas, consensos y meta análisis. Se realizó revisión temática de los artículos que cumplieron los criterios de selección. Resultados: experimentos en modelos animales mostraron la posibilidad que el MgSO4 fuese protector neuronal. Estudios observacionales señalaron la posible asociación entre la exposición fetal al MgS04 y reducción en morbilidad neurológica en nacidos pretérmino (NP). Cinco ensayos clínicos entre 2002-2008, individualmente no mostraron datos concluyentes. En el 2009 se publicaron tres metaanálisis, basados en esos mismos ensayos y mostraron significativa reducción de PC en NP expuestos prenatalmente al MgSO4. Conclusión: existe evidencia para recomendar MgSO4 para protección neuronal prenatal antes de las 34 semanas de embarazo y con riesgo inminente de PP, aunque no está definida la dosis óptima. Se recomienda aplicar hasta el parto o por 12-24 horas.

Background: prematurity is a leading risk factor for development of cerebral palsy (CP). The use of Magnesium sulphate (MgSO4) has been proposed as a strategy to reduce the risk of cerebral palsy in preterm infants less than 34 weeks of gestation. Aims: to assess the best available evidence in order to validate the use of MgSO4 for prenatal neuroprotection in pregnant women at risk of imminent preterm delivery. Methods: we searched the PubMed, ScienceDirect, EBSCOhost, Scielo and OvidSP databases for clinical and epidemiological studies, systematic reviews, consensus and meta-analysis about the use of Magnesium sulphate to prevent cerebral palsy. Thematic review was conducted of articles that met the selection criteria. Results: experiments in animal models showed properties of MgSO4 for neuroprotection. Observational studies indicated the possible association between fetal exposures to MgS04 and reduced neurological morbidity in PP. Five clinical trials between 2002 and 2008 showed no conclusive data individually. In 2009, three meta-analysis showed significant reduction of cerebral palsy in MgSO4 exposed preterm infants. Conclusion: there is evidence to recommend the use of MgSO4 for prenatal neuroprotection before 34 weeks of pregnancy and imminent risk of preterm birth. It is unclear the optimal dose of MgSO4; is recommended until delivery or by 12-24 hours.

Vitamina D en niños con enfermedades neurológicas en la edad pediátrica / The role of vitamin D in neurological diseases in children

La vitamina D (VD) y sus acciones en el ser humano son objeto de una activa investigación en años recientes, ligada a la descripción de nuevos roles metabólicos, además de su conocida participación en el metabolismo del calcio y del hueso. En niños, algunas enfermedades neurológicas crónicas, como la parálisis cerebral, presentan un riesgo aumentado de deficiencia de VD, explicándose por una ingesta deficiente de ella, una menor exposición solar, requerimiento asociado al proceso de crecimiento, enfermedades intercurrentes y al uso frecuente de drogas antiepilépticas. En esta revisión se analizan los factores asociados a la deficiencia de VD y se plantea la necesidad de evaluar sistemáticamente el estado nutricional de esta vitamina en pacientes con enfermedades neurológicas de riesgo, sus posibles efectos metabólicos, implicancias clínicas y la necesidad de usar alimentos fortificados o suplementación con VD.

Vitamin D (VD) has been object of an active research in the last years, especially in relation with the findings of its new roles, besides its well known participation in calcium and bone metabolism. In children, some chronic neurologic diseases, like cerebral palsy, show an increased risk of VD deficiency, which could be explained by low intake, reduced sun exposure, requirements associated to growth process, intercurrent diseases and frequent use of antiepileptic drugs. In this review, factors associated to VD deficiency are analyzed, pointing to the need of a systematic assessment of the VD nutritional status in patients with neurological diseases associated to this deficiency, its possible metabolic effects, clinical implications and the need of fortified foods or VD supplementation.

[ effect of foot serial casting along with botulinum toxin type-A injection on spasticity in children with cerebral palsy]

The goal of this study was to determine the effect of foot serial casting along with botulinum toxin type-A injection on spasticity in children with cerebral palsy. This study was a randomized clinical trial performed as a pre-post, double blind study. It was performed on 25 children with hemiplegia and diplegia [2-8 years] in Tehran city, who were referred to valiasr rehabilitation foundation. Participants were chosen by simple randomized sampling and were matched for age, Gross Motor Function Classification System [GMFCS] and type. They were randomly divided into two groups. The first group [n=13] underwent BTX-A injection alone and the second group [n=12] had BTX-A injection and foot serial casting after the injection. Clinical assessments were done using the GMFCS and Modified Ashworth Scale before and at 1, 3, 6 and 12 months after the interventions. Data were analyzed by Wilcoxon signed rank test and mann-whitney U. Comparison of two groups in regard to the right and left knee spasticity at, 1, 3, 6 and 12 months after injection showed no significant difference in comparison to those before interventions. Furthermore, comparison of right and left ankle spasticity before injection with that at 1, and 3 months follow ups did not show statistically significant difference, but significant differences were found when compared with 6 and 12 month follow-ups [P<0.05] It seems, one of the proper approaches to reduce spasticity in children with cerebral palsy is foot serial casting along with botulinum toxin type-A injection and it can decrease the muscle tone when applied more than six months

Ação do anticonvulsivante isolado e associado ao midazolam como medicação pré-anestésica sobre o índice bispectral (BIS) em pacientes com paralisa cerebral / Effect of isolated anticonvulsant drug use and associated to midazolam as pre-anesthetic medication on the bispectral index (BIS) in patients with cerebral palsy

JUSTIFICATIVA E OBJETIVOS: Os pacientes com paralisia cerebral (PC) frequentemente usam fármacos para tratamento de doenças concomitantes, como convulsões. O midazolam é o hipnótico mais utilizado como medicação pré-anestésica e suas interações medicamentosas nos pacientes com PC são desconhecidas. O objetivo deste estudo foi avaliar o midazolam como medicação pré-anestésica no BIS dos pacientes com PC em uso crônico de anticonvulsivantes. MÉTODO: Foram avaliados três grupos de pacientes: PC sem uso de anticonvulsivantes, PC em uso de anticonvulsivante e outro grupo sem doença e sem uso de medicações (Grupo Controle). Na véspera da cirurgia, com os pacientes despertos e em decúbito dorsal, foi colocado o monitor do BIS e foram registrados os valores basais do BIS. No dia seguinte, 40 minutos antes da cirurgia, os pacientes receberam 0,6 mg.kg-1 de midazolam por via oral. Antes do início da anestesia, foi realizado o mesmo procedimento para registro do BIS, após o uso do midazolam. RESULTADOS: Foram estudados 107 pacientes - 39 pacientes do Grupo Controle e 68 com diagnóstico de PC. Desses, 17 faziam uso de anticonvulsivante. Com relação ao valor médio de BIS após o uso do midazolam, não houve diferença entres os pacientes do Grupo Controle e do Grupo PC que não tomavam anticonvulsivante, enquanto entre os pacientes que faziam uso de anticonvulsivantes houve diferença (p = 0,003). A possibilidade de diminuição do BIS após o uso do midazolam aumenta de acordo com o número de anticonvulsivantes usados pelo paciente. CONCLUSÕES: O uso crônico de anticonvulsivante associado ao midazolam via oral como medicação pré-anestésica pode levar à diminuição dos valores de BIS, configurando níveis profundos de hipnose.

BACKGROUND AND OBJECTIVES: Patients with cerebral palsy (CP) frequently receive drugs for the treatment of concomitant diseases, such as seizures. Midazolam is a benzodiazepine with hypnotic action most often used as pre-anesthetic medication and its drug interactions in patients with CP are unknown. The objective of the present study was to evaluate the effect of midazolam as pre-anesthetic drug on the BIS of patients with CP undergoing chronic treatment with anticonvulsant agents. METHOD: Three groups of patients were assessed: CP without anticonvulsant treatment, CP undergoing treatment with anticonvulsant and a group with no disease and no medication use (control group). On the day before the surgery, with the patients conscious and in dorsal decubitus, the BIS monitor was placed and the basal BIS values were recorded. On the following day, 40 minutes before the surgery, the patients received 0.6 mg.kg-1 of midazolam orally. Before the start of the anesthetic procedure, the same procedure for BIS recording was carried out after midazolam administration. RESULTS: A total of 107 patients were studied - 39 patients from the Control Group (CG) and 68 with a diagnosis of CP. Among these, 17 used anticonvulsant drugs. Regarding the mean BIS value after the midazolam administration, there was no difference between patients from the CG and those in the CP group that did not take anticonvulsant drugs, whereas the ones who took anticonvulsants exhibited a difference (p = 0.003). The possibility of decrease in the BIS after midazolam use increases according to the number of anticonvulsant drugs used by the patient. CONCLUSIONS: The chronic use of anticonvulsants associated to oral midazolam as pre-anesthetic medication can lead to the decrease in the BIS values, which configures deep level of hypnosis.

JUSTIFICATIVA Y OBJETIVOS: Los pacientes con parálisis cerebral (PC), a menudo usan fármacos para el tratamiento de enfermedades concomitantes, como las convulsiones. El midazolam es el hipnótico más utilizado como medicación preanestésica y no se conocen sus interacciones medicamentosas en los pacientes con PC. El objetivo de este estudio fue evaluar el midazolam como medicación preanestésica en el BIS de los pacientes con PC en uso crónico de antiepilépticos. MÉTODO: Se evaluaron tres grupos de pacientes: PC sin uso de antiepilépticos, PC en uso de antiepiléptico y otro grupo sin enfermedad y sin uso de medicaciones (grupo control). En la víspera de la cirugía, con los pacientes despiertos y en decúbito dorsal, fue colocado el monitor del BIS y se registraron los valores basales del BIS. Al día siguiente, 40 minutos antes de la cirugía, los pacientes recibieron 0,6 mg.kg-1 de midazolam por vía oral. Antes del inicio de la anestesia fue realizado el mismo procedimiento para registro del BIS, después del uso del midazolam. RESULTADOS: Fueron estudiados 107 pacientes, 39 pacientes del grupo control y 68 con diagnóstico de PC. De ellos, 17 usaban antiepilépticos. Con relación al valor promedio de BIS después del uso del midazolam, no hubo diferencia entres los pacientes del grupo control y del grupo PC que no tomaban antiepiléptico, mientras que los pacientes que usaban antiepilépticos fueron diferentes (p = 0,003). La posibilidad de disminución del BIS después del uso del midazolam, aumenta de acuerdo con el número de antiepiléptico usado por el paciente. CONCLUSIONES: El uso crónico de antiepiléptico asociado al midazolam vía oral como medicación preanestésica, puede conllevar a la disminución de los valores de BIS configurando niveles profundos de hipnosis.

Botulinum toxin type A in the treatment of lower-limb spasticity in children with cerebral palsy / Toxina botulínica tipo A como tratamento para espasticidade de membros inferiores em crianças com paralisia cerebral

We evaluated the safety and effectiveness of botulinum toxin A (BoNT/A) in the treatment of spasticity in 20 children with spastic diplegic cerebral palsy (CP). All the patients received injections in the gastrocnemius and soleus, and 15 received injections in the adductors. The total dose varied from 70 to 140 U (99.75±16.26 U), or 7.45±2.06 U/kg per patient. The treatment improved the patients' walking and gait pattern significantly. There was also a significant alteration in the heel-ground distance and increased motion of the ankle joint. These structural changes in the feet were sustained until the end of the follow-up, although the same was not observed for the functional parameters. Three patients complained of weakness in the lower limbs. In conclusion, BoNT/A is safe and effective when used in a single session of injections and produces a sustained structural modification of the lower limbs. However, functional changes are temporary and are only observed during the peak effect of the drug.

Para avaliação da segurança e eficácia do tratamento com toxina botulínica A (TB-A) na espasticidade na paralisia cerebral (PC), foram selecionadas 20 crianças com a forma diplegia espástica. Todos os pacientes receberam injeções nos gastrocnêmios e sóleos, 15 receberam doses nos adutores da coxa. A dose total variou de 70 a 140 Us (99,75±16,26 U), 7,45±2,06 U/Kg por paciente. O tratamento com a TB-A melhorou significativamente a deambulação e o padrão de marcha. Houve também significativa alteração da distância tornozelo-solo e aumento da amplitude de movimento da articulação do tornozelo. Essas mudanças estruturais dos pés se mantiveram até o final do acompanhamento. O mesmo não foi observado com parâmetros funcionais. Três pacientes apresentaram fraqueza em membros inferiores. Conclui-se que a TB-A, em uma única aplicação, é segura e eficaz. Há modificação sustentada da estrutura motora dos membros inferiores, porém mudanças funcionais são temporárias, durante o pico de ação do medicamento.

Quality of life of children with cerebral palsy treated with botulinum toxin: are well-being measures appropriate? / Qualidade de vida em crianças com paralisia cerebral tratadas com toxina botulínica: estas avaliações são adequadas?

AIM: To analyze quality of life (QOL) of children with cerebral palsy (CP) treated with botulinum toxin type A (BTXA). METHOD: Two QOL evaluation tools, translated into Portuguese, were used: Pediatric Outcomes Data Collection Instrument (PODCI) and Child's Caregiver Questionnaire (CCQ). Questionnaires were answered by caregivers on two occasions. Patients were divided into 3 groups: I - patients who had been previously treated with BTXA and who underwent a session of BTXA; II - patients who used BTXA for the first time; III - patients previously treated with BTXA but did not in this interval. RESULTS: Sixty-eight patients were evaluated. In group I (n=26) the functional ability had improvement for all types of CP (p=0.04), and tetraplegic increased interaction/communication (p=0.02). In group II (n=14) positioning improved (p=0.02). Group III (n=28) showed no change in QOL. CONCLUSIONS: PODCI and CCQ are able to capture outcome in children with CP.

OBJETIVO: Analisar a qualidade de vida (QV) de crianças com paralisia cerebral tratadas com toxina botulínica do tipo A (TBA). MÉTODO: Dois instrumentos de QV, adaptados para a língua portuguesa, foram utilizados: Instrumento para Avaliação de Resultados de Reabilitação em Pediatria (IARRP) e Questionário do Cuidador da Criança (CQC), sendo respondidos pelos cuidadores. Os pacientes foram divididos em 3 grupos: I - já haviam utilizado TBA e foram submetidos à aplicação neste intervalo; II - utilizaram TBA pela primeira vez; III - utilizaram TBA previamente, mas não neste intervalo. RESULTADOS: Sessenta e oito pacientes foram avaliados, no grupo I (n=26) houve melhora da capacidade funcional em todos os tipos de PC (p=0.04), e tetraplégicos tiveram ganho também na interação/comunicação (p=0.02). No grupo II (n=14) houve melhora em posicionamento (p=0.02). Não foram observadas mudanças na QV do grupo III (n=28). CONCLUSÃO: IARRP e CQC são capazes de avaliar resultados em crianças com PC.

Is Electrical Stimulation Beneficial for Improving the Paralytic Effect of Botulinum Toxin Type A in Children with Spastic Diplegic Cerebral Palsy?

PURPOSE: The purpose of the present study was to investigate whether electrical stimulation (ES) improves the paralytic effect of botulinum toxin type A (BTX-A) and evaluate the differences between low frequency (LF) and high frequency (HF) ES in children with spastic diplegic cerebral palsy (CP). MATERIALS and METHODS: Twenty-three children with spastic diplegia CP who had BTX-A injections into both gastrocnemius muscles were assessed. Following the toxin injection, electrical stimulation was given to 1 side of the injected muscles and a sham-stimulation to the other side for 30 min a day for 7 consecutive days [HFES (25Hz) to 11 children, LFES (4Hz) to 12 children]. The compound motor action potentials (CMAP) from the gastrocnemius muscle were assessed before injection and at 5 time points (days 3, 7, 14, 21, and 30) after injection. The clinical assessments of spasticity were performed before and 30 days after injection. RESULTS: The CMAP area became significantly lower in both LFES and HFES sides from 3 days after injection compared to baseline values. In other words, the CMAP area of the sham-stimulated side showed a significant decrease at 7 or 14 days after injection. However, there were no significant differences in clinical assessment of spasticity between the stimulated and sham-stimulated sides. CONCLUSION: Short-term ES in both LF and HF to the spastic muscles injected with BTX-A might induce earlier denervating action of BTX-A. However, it does not necessarily lead to clinical and electrophysiological benefits in terms of reduction of spasticity.

Botulinum Toxin Type A Injection for Management of Upper Limb Spasticity in Children with Cerebral Palsy: a Literature Review

The aim of this article was to present a review of the research literature on the outcome of botulinum toxin type A (BTX-A) injection for management of upper limb spasticity in children with cerebral palsy (CP). We searched the electronic databases of MEDLINE, CINAHL and PUBMED for all published studies with full-length English text available. For each study, the quality of the methods and the strength of evidence were assessed by 2 independent reviewers based on the American Academy for Cerebral Palsy and Developmental Medicine (AACPDM) guidelines. Four studies of level I, 8 studies of level IV and 4 studies of level V were identified. Due to the limited number of studies with high quality evidence and inconsistent results among studies, we were unable to support or refute the usefulness of BTX-A injection for management of upper limb spasticity in children with CP. Moreover, we identified several variables that may affect the outcome of injection, such as timing of age, dosage, dilution volumes, localization techniques of target muscles and participant characteristics. In summary, we have presented a review the literature and a discussion of the considerable uncertainty and variation associated with the clinical use of BTX-A injection for management of upper limb spasticity in children with CP.

Pharmacologic interventions for reducing spasticity in cerebral palsy.

Motor function abnormalities are a key feature of cerebral palsy. Spasticity is one of the main motor abnormalities seen in children with cerebral palsy. Spasticity is a velocity dependent increased resistance to movement. While in some children, spasticity may adversely impact the motor abilities, in others, it may help maintain posture and ability to ambulate. Thus, treatment to reduce spasticity requires careful consideration of various factors. Non-pharmacologic interventions used to reduce spasticity include physiotherapy, occupational therapy, use of adaptive equipment, various orthopedic surgical procedures and neurosurgical procedures. Pharmacologic interventions used for reducing spasticity in children with cerebral palsy reviewed in this article include oral administration of baclofen, diazepam, dantrolene and tizanidine, intrathecal baclofen, and local injections of botulinum toxin, phenol, and alcohol.

Botulinum toxin in children with cerebral palsy.

Botulinum toxin is a neurotoxin that blocks the synaptic release of acetylcholine from cholinergic nerve terminals mainly at the neuromuscular junction, resulting in irreversible loss of motor end plates. It is being widely tried as a targeted antispasticity treatment in children with cerebral palsy. A number of studies have shown that it reduces spasticity and increases the range of motion and is particularly useful in cases with dynamic contractures. However improvement in function has not been convincingly demonstrated. It is an expensive mode of therapy and the injections need to be repeated after 3-6 months. Whereas Botulinum toxin can be a valuable adjunct in select cases, it should not be projected as a panacea for children with spastic cerebral palsy.

O tratamento da paralisia cerebral espástica após a aplicação da toxina botulínica tipo A em região adutora de quadril na Therapie - Centro Integrado de Saúde de Blumenau - SC / The treatment of spastic cerebral palsy after application of the botulinum toxin type a in adductor region of haunch in therapie - Health Center Integration of Blumenau - SC

Este trabalho apresenta a importância da fisioterapia neurológica na paralisia cerebral espástica. A paralisia cerebral não é sempre uma condição permanente. Muitas crianças com alterações motoras leves melhoram e atingem função motora normal com o crescimento. O estudo foi realizado através da medição da goniometria da região adutora de quadril nesta crianças, a cada mês, durante seis meses, após aplicação da toxina botulínica tipo A em região adutora de quadril. Os resultados demonstram que a amplitude de movimentação de flexão, abdução e extensão de quadril aumentam através da fisioterapia realizada nestas crianças após a aplicação.