Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 10 de 10
Filtrar
2.
AJNR Am J Neuroradiol ; 38(8): 1543-1549, 2017 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-28619839

RESUMO

BACKGROUND AND PURPOSE: Several radiologic features such as hematoma volume are related to poor outcome following an intracerebral hemorrhage and can be measured with transcranial duplex sonography. We sought to determine the prognostic value of transcranial duplex sonography in patients with intracerebral hemorrhage. MATERIALS AND METHODS: We conducted a prospective study of patients diagnosed with spontaneous intracerebral hemorrhage. Transcranial duplex sonography examinations were performed within 2 hours of baseline CT, and we recorded the following variables: hematoma volume, midline shift, third ventricle and lateral ventricle diameters, and the pulsatility index in both MCAs. We correlated these data with the CT scans and assessed the prognostic value of the transcranial duplex sonography measurements. We assessed early neurologic deterioration during hospitalization and mortality at 1-month follow-up. RESULTS: We included 35 patients with a mean age of 72.2 ± 12.8 years. Median baseline hematoma volume was 9.85 mL (interquartile range, 2.74-68.29 mL). We found good agreement and excellent correlation between transcranial duplex sonography and CT when measuring hematoma volume (r = 0.791; P < .001) and midline shift (r = 0.827; P < .001). The logistic regression analysis with transcranial duplex sonography measurements showed that hematoma volume was an independent predictor of early neurologic deterioration (OR, 1.078; 95% CI, 1.023-1.135) and mortality (OR, 1.089; 95% CI, 1.020-1.160). A second regression analysis with CT variables also demonstrated that hematoma volume was associated with early neurologic deterioration and mortality. When we compared the rating operation curves of both models, their predictive power was similar. CONCLUSIONS: Transcranial duplex sonography showed an excellent correlation with CT in assessing hematoma volume and midline shift in patients with intracerebral hemorrhage. Hematoma volume measured with transcranial duplex sonography was an independent predictor of poor outcome.


Assuntos
Hemorragia Cerebral/diagnóstico por imagem , Ultrassonografia Doppler Transcraniana/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Hemorragia Cerebral/mortalidade , Feminino , Seguimentos , Hematoma/diagnóstico por imagem , Humanos , Ventrículos Laterais/diagnóstico por imagem , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Prospectivos , Reprodutibilidade dos Testes , Terceiro Ventrículo/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Ultrassonografia Doppler Dupla/métodos
3.
Actas dermo-sifiliogr. (Ed. impr.) ; 108(5): 407-417, jun. 2017. ilus, graf
Artigo em Espanhol | IBECS | ID: ibc-163783

RESUMO

El síndrome de Sturge Weber es un trastorno neurocutáneo congénito, esporádico causado por una mutación somática activadora en el gen GNAQ, con una incidencia de uno de cada 20,000-50,000 nacidos. Se caracteriza por la presencia de una mancha en vino de Oporto facial, angiomatosis leptomeníngea y glaucoma. La manifestación neurológica más común son las convulsiones, que suelen comenzar en los primeros meses de vida. El glaucoma puede estar presente desde el nacimiento o desarrollarse posteriormente. Los estudios de neuroimagen permiten visualizar la angiomatosis leptomeníngea, ayudando al diagnóstico del síndrome de Sturge Weber. El tratamiento estándar incluye láser para la mancha en vino de Oporto facial, anticonvulsivantes y tratamiento médico o quirúrgico del glaucoma. El pronóstico de la enfermedad dependerá de la extensión de la malformación leptomeníngea y del grado de afectación ocular (AU)


Sturge-Weber syndrome is a sporadic congenital neurocutaneous disorder caused by a somatic activating mutation in GNAQ; it affects 1 in every 20,000 to 50,000 newborns. It is characterized by a facial Port-wine stain, leptomeningeal angiomatosis, and glaucoma. Seizures are the most common neurological manifestation and typically present in the first months of life. Glaucoma may be present at birth or develop later. Neuroimaging studies show leptomeningeal angiomatosis, supporting diagnosis. Standard treatment for Sturge-Weber syndrome includes laser treatment for the Port-wine stain, anticonvulsants, and medical or surgical treatment for the glaucoma. Prognosis depends on the extent of leptomeningeal involvement and the severity of the glaucoma (AU)


Assuntos
Humanos , Síndrome de Sturge-Weber/diagnóstico , Síndromes Neurocutâneas/diagnóstico , Mancha Vinho do Porto/diagnóstico , Angiomatose/diagnóstico , Glaucoma/diagnóstico , Predisposição Genética para Doença , Anormalidades Maxilofaciais/epidemiologia
4.
Actas Dermosifiliogr ; 108(5): 407-417, 2017 Jun.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-28126187

RESUMO

Sturge-Weber syndrome is a sporadic congenital neurocutaneous disorder caused by a somatic activating mutation in GNAQ; it affects 1 in every 20,000 to 50,000 newborns. It is characterized by a facial Port-wine stain, leptomeningeal angiomatosis, and glaucoma. Seizures are the most common neurological manifestation and typically present in the first months of life. Glaucoma may be present at birth or develop later. Neuroimaging studies show leptomeningeal angiomatosis, supporting diagnosis. Standard treatment for Sturge-Weber syndrome includes laser treatment for the Port-wine stain, anticonvulsants, and medical or surgical treatment for the glaucoma. Prognosis depends on the extent of leptomeningeal involvement and the severity of the glaucoma.


Assuntos
Síndrome de Sturge-Weber , Anticonvulsivantes/uso terapêutico , Dano Encefálico Crônico/etiologia , Dano Encefálico Crônico/prevenção & controle , Diagnóstico Precoce , Subunidades alfa Gq-G11 de Proteínas de Ligação ao GTP/genética , Glaucoma/tratamento farmacológico , Glaucoma/etiologia , Humanos , Lasers de Corante/uso terapêutico , Meninges/irrigação sanguínea , Meninges/embriologia , Meninges/patologia , Neuroimagem , Mancha Vinho do Porto/etiologia , Mancha Vinho do Porto/cirurgia , Convulsões/tratamento farmacológico , Convulsões/etiologia , Síndrome de Sturge-Weber/diagnóstico , Síndrome de Sturge-Weber/genética , Síndrome de Sturge-Weber/patologia , Síndrome de Sturge-Weber/terapia , Veias/embriologia
5.
Radiología (Madr., Ed. impr.) ; 51(3): 294-299, mayo 2009. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-72897

RESUMO

Objetivo: Analizar la eficacia y el cumplimiento del programa de diagnóstico y tratamiento rápido (PDTR) del cáncer de pulmón. Adicionalmente se revisan datos epidemiológicos en los pacientes diagnosticados de cáncer de pulmón en el Hospital de la Santa Creu i Sant Pau. Material y métodos: Se incluyeron 58 pacientes diagnosticados de cáncer de pulmón. Veintinueve de ellos fueron incluidos en el programa PDTR desde octubre de 2005 hasta mayo de 2006, y el resto fueron seleccionados aleatoriamente de entre los pacientes diagnosticados de cáncer de pulmón durante el año anterior al inicio del programa (grupo control). Se compararon los intervalos de tiempo desde la primera visita al diagnóstico y al tratamiento, así como diferentes variables (edad, sexo, tipo histológico, estadificación TNM). Resultados: Se encontró una reducción de tiempo en el grupo PDTR (p<0,001) que mostró una media entre la primera visita y el inicio del tratamiento de 26,72 días (desviación típica [DT]=13,6), mientras que en el grupo control fue de 84 días (DT=53). La estadificación TNM fue inferior en el grupo PDTR, aunque sólo con significación estadística para la N (grado de afectación ganglionar) (p=0,007). Conclusión: Con el programa PDTR se ha conseguido reducir el tiempo desde la llegada del paciente al inicio del tratamiento a menos de 30 días en la mayoría de los pacientes, lo que representa una reducción significativa de éste. Su efecto sobre el pronóstico es controvertido y requerirá estudios a largo plazo (AU)


Objective: To analyze the efficiency of the program of quick diagnosis and treatment (PDTR, programa de diagnóstico y tratamiento rápido) of lung cancer established in the Hospital de la Santa Creu i Sant Pau of Barcelona to review the epidemiology of lung cancer. Methods and materials: Fifty-eight patients with lung cancer were studied. Twenty-nine of them were included in the program between October 2005 and May 2006, and the remaining were randomly selected among those diagnosed the year before (control group). Time between first visit, diagnosis and treatment and other variables (age, sex, histological type and TNM stage) were compared between groups. Results: Significant differences were found between the two groups. PDTR patients had a mean time between first visit and treatment of 26.7 days (Standard Deviation [SD]=13.6), whereas this was 84 days (SD=53) in the control group. The PDTR group had a lower TNM stage, but statistical significance was only found in N (lymph node involvement) (p=0.007). Conclusion: Most patients included in the PDTR program spend less than 30 days between first visit and treatment, which represents a significant reduction in time (p<0.001). The effect on prognosis is controversial and will need long term studies (AU)


Assuntos
Humanos , Masculino , Feminino , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/terapia , /métodos , Prognóstico , Neoplasias Pulmonares/fisiopatologia , Neoplasias Pulmonares , Estudos Retrospectivos , Planos de Contingência
6.
Radiologia ; 51(3): 294-9, 2009.
Artigo em Espanhol | MEDLINE | ID: mdl-19286231

RESUMO

OBJECTIVE: To analyze the efficiency of the program of quick diagnosis and treatment (PDTR, programa de diagnóstico y tratamiento rápido) of lung cancer established in the Hospital de la Santa Creu i Sant Pau of Barcelona to review the epidemiology of lung cancer. METHODS AND MATERIALS: Fifty-eight patients with lung cancer were studied. Twenty-nine of them were included in the program between October 2005 and May 2006, and the remaining were randomly selected among those diagnosed the year before (control group). Time between first visit, diagnosis and treatment and other variables (age, sex, histological type and TNM stage) were compared between groups. RESULTS: Significant differences were found between the two groups. PDTR patients had a mean time between first visit and treatment of 26.7 days (Standard Deviation [SD]=13.6), whereas this was 84 days (SD=53) in the control group. The PDTR group had a lower TNM stage, but statistical significance was only found in N (lymph node involvement) (p=0.007). CONCLUSION: Most patients included in the PDTR program spend less than 30 days between first visit and treatment, which represents a significant reduction in time (p<0.001). The effect on prognosis is controversial and will need long term studies.


Assuntos
Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Fidelidade a Diretrizes , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Programas e Projetos de Saúde , Estudos Retrospectivos , Fatores de Tempo
7.
Radiología (Madr., Ed. impr.) ; 49(4): 291-291, jul. 2007. ilus
Artigo em Es | IBECS | ID: ibc-69691

RESUMO

No disponible


Assuntos
Humanos , Adulto , Doença de Fabry
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...