Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 13 de 13
Filter
1.
Rev. chil. pediatr ; 85(4): 481-485, jul. 2014.
Article in Spanish | LILACS | ID: lil-724849

ABSTRACT

Introduction: Emotional apneas (EA) are non-epileptic paroxysmal events affecting 5% of healthy children. The diagnosis is based on a stereotyped sequence of clinical events that start with tears caused by emotional stimulus, resulting in an autonomic nervous system alteration with transient color change, pale or cyanotic. 15% of the cases are associated with loss of consciousness, changes in tone or tonic-clonic movements secondary to hypoxia. Objective: To report a case of severe EA and to review the differential diagnosis and preventive treatments. Case report: A 15-month old infant with cyanotic emotional apnea since 8 months of age, triggered by pain, disgust or fear, increasing in frequency (3-4 per day) and intensity with altered consciousness and hypotonia. At 12 months, the patient also presented generalized tonic-clonic seizures of 3 minutes long, reason why the infant was admitted to the emergency service. Normal psychomotor development as well as normal physical, neurological and laboratory test results (without anemia) were found. Electroencephalography and brain MRI presented no abnormalities. Preventive therapy using Piracetam was performed in order to reduce crisis, which occurred in the first month of treatment. Conclusions: In most cases, a timely information delivery to parents is enough due to the benign nature and natural history of EA. However, when the frequency and severity of EA impact the child and family, to rule out heart disease or epilepsy and to seek preventive treatment options are required.


Introducción: Las apneas emotivas (AE) son eventos paroxísticos no epilépticos que afectan al 5% de niños sanos. El diagnóstico se basa en una secuencia estereotipada de eventos clínicos iniciado con llanto provocado por un estimulo emocional que desencadena una alteración refleja del sistema nervioso autonómico con cambio de color, pálido o cianótico. En el 15% se asocia a pérdida de conciencia, cambios del tono o movimientos tónico-clónicos secundarios a hipoxia. Objetivo: Presentar un caso clínico de AE grave, revisar el diagnóstico diferencial y tratamientos preventivos. Caso clínico: Lactante de 15 meses con cianóticas a partir de los 8 meses de edad, desencadenados por dolor, disgusto o miedo que aumentaron en frecuencia (3-4 por día) e intensidad con alteración de conciencia e hipotonía. A los 12 meses, se agregó además una crisis tónico clónica de 3 min de duración, por la cual ingresó a Servicio de Urgencia. Se constató un desarrollo psicomotor normal, examen físico, neurológico y parámetros de laboratorio normales (sin anemia), al igual que la electroencefalografía y resonancia magnética cerebral. Se inició terapia preventiva con piracetam con el propósito de disminuir las crisis, lo que se produjo desde el primer mes de tratamiento. Conclusiones: En la mayoría de los casos, la naturaleza benigna e historia natural de las AE permiten que una entrega de información oportuna a los padres sea suficiente. Sin embargo, cuando la frecuencia y severidad de las AE impactan al niño y su familia, se requiere descartar patología cardíaca o epilepsia y buscar opciones de tratamiento preventivo.


Subject(s)
Female , Humans , Infant , Apnea/diagnosis , Piracetam/therapeutic use , Seizures/diagnosis , Apnea/drug therapy , Apnea/physiopathology , Diagnosis, Differential , Electroencephalography , Emotions , Magnetic Resonance Imaging , Neuroprotective Agents/therapeutic use , Seizures/drug therapy , Seizures/etiology
2.
Rev. méd. Chile ; 137(5): 675-679, mayo 2009. ilus, tab
Article in Spanish | LILACS | ID: lil-521871

ABSTRACT

Limbic encephalitis (LE) can be associated to cancer, viral infection or be idiopathic. One form is associated to voltage dependent potassium channel (VKC) antibodies. The clinical presentation includes impairment of consciousness, amnesia and temporal lobe seizures; typical abnormalities are also found in brain magnetic resonance. We report a 68 year-old male who had LE associated to VKC antibodies. The patient was treated with steroids with a partial response. At the moment of the report he is asymptomatic and continues with prednisone treatment.


Subject(s)
Aged , Humans , Male , Autoantibodies/blood , Limbic Encephalitis/immunology , Potassium Channels, Voltage-Gated/immunology , Electroencephalography , Glucocorticoids/therapeutic use , Limbic Encephalitis/diagnosis , Limbic Encephalitis/drug therapy , Magnetic Resonance Imaging , Piracetam/analogs & derivatives , Piracetam/therapeutic use , Prednisone/therapeutic use , Tomography, X-Ray Computed , Valproic Acid/therapeutic use
5.
Indian J Exp Biol ; 1990 Apr; 28(4): 337-40
Article in English | IMSEAR | ID: sea-63222

ABSTRACT

Piracetam, used clinically for cognitive disorders, was found to have significant anti-ulcerogenic activity against immobilization stress- and aspirin-induced gastric ulcers in rats. The anti-ulcer effect of piracetam was exerted by augmentation of mucosal resistance. This was indicated by the significant attenuation of the decrease in total carbohydrate: protein ratio induced by aspirin. It also reversed the marked increase in gastric juice protein and DNA induced by aspirin, indicating that piracetam attenuated the augmented mucosal cell exfoliation induced by the ulcerogen. The drug also increased gastric mucosal serotonin concentrations. Piracetam, thus appears to have a profile of activity associated with cytoprotective agents.


Subject(s)
Animals , Aspirin , Female , Male , Piracetam/therapeutic use , Pyrrolidinones/therapeutic use , Rats , Rats, Inbred F344 , Stomach Ulcer/chemically induced
6.
Rev. neuro-psiquiatr. (Impr.) ; 50(2): 94-115, jun. 1987. tab
Article in Spanish | LILACS, LIPECS | ID: lil-57033

ABSTRACT

El Piracetam es un nootrópico de efecto positivo en la maduración de las funciones perceptuales; es capaz de mejorarla en la coordinación visomotora (ojo, mano). Mejora notoriamente la conducta social del niño con D.C.M. No favorece cambios en la inteligencia global (C. I.), pero sí puede mejorar y favorecer el desarrollo del C.I. ejecutivo. No hemos encontrado cambios en la capacidad de retención visual. Las evaluaciones clínico-neuropsicológicas confirmaron los hallazgos de los tests neuropsicológicos y nos dieron una visión más amplia de la maduración de otras funciones neurológicas con el uso del Piracetam; entre estos aspectos señalaremos: coordinación axial y segmentaria (equilibrio y marcha); praxias bucofaciales; funciones perceptuales; coordinaciones perceptivas motoras complejas; lenguaje expresivo y comprensivo; lectura, escritura y cálculo aritmético; conducta hiperactiva perceptivo-motora y otros síntomas menores, como enuresis, somnilóquias, sudores y así sucesivamente


Subject(s)
Child, Preschool , Child , Humans , Male , Female , Piracetam/therapeutic use , Attention Deficit Disorder with Hyperactivity/drug therapy , Learning Disabilities/drug therapy , Peru , Attention Deficit Disorder with Hyperactivity/diagnosis
7.
Yonsei Medical Journal ; : 231-233, 1987.
Article in English | WPRIM | ID: wpr-50659

ABSTRACT

One month following carbon monoxide poisoning, a 39 year-old man developed incontinence, memory impairment, disorientation and emotional instability. He was hospitalized 7weeks later, and during hospitalization he exhibited myoclonic movements of the neck and lower limbs. He was given piracetam intravenously for 11 days. The myoclonus was significantly reduced by the third day of treatment and had disappeared by the seventh day. There was no recurrence following cessation of treatment.


Subject(s)
Adult , Humans , Male , Carbon Monoxide Poisoning/complications , Myoclonus/drug therapy , Myoclonus/etiology , Piracetam/therapeutic use , Pyrrolidinones/therapeutic use
8.
RBM rev. bras. med ; 42(5): 52-4, maio 1985. tab
Article in Portuguese | LILACS | ID: lil-29593

ABSTRACT

Estudaram-se vinte (20) indivíduos, sendo 12 do sexo masculino e 8 feminino; 8 portadores de aterosclerose cerebral e 12 de seqüelas de acidentes vasculares cerebrais, com o uso de três (3) comprimidos ao dia, por sessenta (60) dias, da associaçäo de piracetam (400mg) e diidroergotoxina (0,66 mg). Obteve-se sensível melhora dos sinais e sintomas psiconeurológicos e também do quadro neurológico em si, salvo das alteraçöes motoras. A melhora da qualidade de vida e do relacionamento social foi o achado preponderante


Subject(s)
Middle Aged , Humans , Male , Female , Cerebrovascular Disorders/drug therapy , Dihydroergotoxine/therapeutic use , Intracranial Arteriosclerosis/drug therapy , Piracetam/therapeutic use
10.
Acta AWHO ; 4(3): 175-7, 1985. tab
Article in Portuguese | LILACS | ID: lil-30330

ABSTRACT

Os Autores avaliaram a eficiência clínica e a tolerabilidade da associaçäo de piracetam e diidroergocristina no tratamento das síndromes labirínticas, em ensaios duplo-cego, contra placebo. Foram estudados 40 casos, diagnósticados através de exame otoneurológico. Os critérios de avaliaçäo basearam-se na evoluçäo subjetiva das vertigens e outras tonturas e na evoluçäo objetiva dos sinais à vecto-electronistagmografia, após o tratamento. A associaçäo medicamentosa experimentada foi administrada na dose de 400 mg de piracetam e 1 mg de diidroergocristina por comprimido e a posologia, igual para o placebo, foi de 1 comprimido por via oral a cada 8 horas, durante 40 dias consecutivos. Concluiu-se que a associaçäo de piracetam e diidroergocristina demonstrou ter atividade terapêutica estatisticamente significante no confronto com o placebo e nenhum efeito colateral de importância foi registrado com o seu uso, razäo por que a sua tolerabilidade foi considerada como excelente


Subject(s)
Humans , Dihydroergotoxine/therapeutic use , Labyrinth Diseases/drug therapy , Piracetam/therapeutic use , Vertigo , Clinical Trials as Topic , Double-Blind Method , Placebos
11.
Acta AWHO ; 4(3): 178-81, 1985. tab
Article in Portuguese | LILACS | ID: lil-30340

ABSTRACT

Em estudo comparativo aberto avaliou-se a eficácia e a tolerância da associaçäo piracetam + diidroergocristina e da cinarizina, no tratamento de 120 casos de distúrbios labirínticos, diagnosticados através de exame otoneurológico. Foram administrados 400 mg de piracetam + 1 mg de diidroergocristina ou 75mg de cinarizina, a cada 8 horas, por via oral, durante 40 dias consecutivos, como única medicaçäo. Os critérios de avaliaçäo basearam-se na evoluçäo subjetiva e objetiva dos sintomas e sinais à vestibulometria, ao final da experimentaçäo. Verificou-se que tanto a associaçäo de piracetam + diidroergocristina como a cinarizina revelaram expressiva açäo antivertiginosa, näo havendo diferenças estatisticamente significantes à comparaçäo de seus comportamentos terapêuticos. A utilizaçäo de piracetam + diidroergocristina, no entanto, foi considerada vantajosa em relaçäo à da cinarizina, no que diz respeito à tolerabilidade: os efeitos colaterais com o uso da cinarizina foram mais freqüentes, mais importantes e mais intensos do que com o emprego de piracetam + diidroergocristina


Subject(s)
Cinnarizine/therapeutic use , Dihydroergotoxine/therapeutic use , Piracetam/therapeutic use , Vertigo/drug therapy , Drug Combinations
12.
Rev. neuro-psiquiatr. (Impr.) ; 44(2): 92-100, jun. 1981. tab
Article in Spanish | LILACS, LIPECS | ID: lil-91265

ABSTRACT

Se efectuó un estudio abierto para apreciar la eficacia del piracetam en el síndorme agudo de la abstinencia alcohólica. Se estudiaron 30 pacientes varones con una edad promedio de 40 años y una crisis reciente de ingestión alcohólica de 17 días en promedio. La mayor parte eran consumidores de bebidas destiladas. 20 de estos pacientes tenían hospitalizaciones previas por alcoholismo; el registro de su respuesta a tratamientos anteriores pudo entonces servir de comparación para evaluar los resultados del tratamiento actual. 18 pacientes tuvieron alucinaciones y 2 desarrollaron un cuadro moderado de delirium tremens. La ansiedad y la agitación, así como los síntomas depresivos, fueron comunes. Durante 5 días, se administraron 9 gramos diarios de piracetam por vía endovenosa, fraccionados en tres dosis, y se evaluaron los signos y síntomas de los sujetos diariamente según una escala de 23 ítems clínicos. Dos pacientes abandonaron el ensayo antes de su fin. La apreciación general de los resultados fué favorable, destacándose la ausencia de somnolencia o letargia y l mayor vitalidad general en comparación con otros tratamientos. Para el quinto día, sólo 12 pacientes presentaban signos y síntomas ligeros de depresión y/o ansiedad. El piracetam parece superar a los fenotiazínicos y tener algunas ventajas sobre los benzadiazepínicos en el tratamiento de estos pacientes


Subject(s)
Humans , Adult , Middle Aged , Male , Piracetam/administration & dosage , Piracetam/cerebrospinal fluid , Piracetam/therapeutic use , Alcoholism/therapy , Substance Withdrawal Syndrome/classification , Anxiety , Phenothiazines/adverse effects , Phenothiazines/therapeutic use , Ill-Housed Persons , Alcohol Deterrents , Alcohol Withdrawal Delirium , Hallucinations/physiopathology , Depression
SELECTION OF CITATIONS
SEARCH DETAIL