RESUMEN
- Cerebral microbleeds are associated with a higher risk of intracerebral hemorrhage.- When microbleeds are detected, the possible underlying pathology should be considered; this includes cerebral amyloid angiopathy and other factors that increase the risk of haemorrhage, particularly hypertension. - No randomised trials have yet been conducted into haemorrhagic complications and cerebral infarctions in patients with microbleeds who take vitamin K antagonists. This means that it is not clear whether the intended prevention of cerebral infarctions outweighs the increased risk of haemorrhage associated with use of vitamin K antagonists by these patients.- When deciding whether or not an older patient should be given anticoagulants the following should be taken into consideration as well: comorbidities, polypharmacy, the risk of falls and the probability that the patient can be optimally titrated to vitamin K antagonists. - If there is an increased risk of intracerebral haemorrhage but anticoagulants are indicated, direct oral anticoagulants (DOACs) might be preferable to vitamin K antagonists in patients with a history of cerebral microbleeds.
Asunto(s)
Anticoagulantes/uso terapéutico , Hemorragia Cerebral/inducido químicamente , Infarto Cerebral/prevención & control , Fibrinolíticos/uso terapéutico , Vitamina K/antagonistas & inhibidores , Anticoagulantes/efectos adversos , Comorbilidad , Fibrinolíticos/efectos adversos , Humanos , Selección de Paciente , Polifarmacia , Medición de Riesgo , Factores de RiesgoRESUMEN
Cognitive development in patients with tuberous sclerosis complex is highly variable. Predictors in the infant years would be valuable to counsel parents and to support development. The aim of this study was to confirm factors that have been reported to be independently correlated with cognitive development. 102 patients included in this study were treated at the ENCORE-TSC expertise center of the Erasmus Medical Center-Sophia Children's Hospital. Data from the first 24 months of life were used, including details on epilepsy, motor development and mutation status. Outcome was defined as cognitive development (intellectual equivalent, IE) as measured using tests appropriate to the patients age and cognitive abilities (median age at testing 8.2 years, IQR 4.7-12.0). Univariable and multivariable regression analyses were used. In a univariable analysis, predictors of lower IE were: the presence of infantile spasms (ß = -18.3, p = 0.000), a larger number of antiepileptic drugs used (ß = -6.3, p = 0.000), vigabatrin not used as first drug (ß = -14.6, p = 0.020), corticosteroid treatment (ß = -33.2, p = 0.005), and a later age at which the child could walk independently (ß = -2.1, p = 0.000). An older age at seizure onset predicted higher IE (ß = 1.7, p = 0.000). In a multivariable analysis, only age at seizure onset was significantly correlated to IE (ß = 1.2, p = 0.005), contributing to 28% of the variation in IE. In our cohort, age at seizure onset was the only variable that independently predicted IE. Factors predicting cognitive development could aid parents and physicians in finding the appropriate support and schooling for these patients.