Publications by authors named "Francisco Perez-Errazquin"

Parkinson's disease (PD) is a chronic progressive and irreversible disease and the second most common neurodegenerative disease worldwide. In Spain, it affects around 120.000-150.

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Article Synopsis
  • The study conducted in Spain aimed to explore genetic factors related to Parkinson's Disease (PD) through the largest genome-wide association study focusing on a single country with diverse genetic backgrounds.
  • Researchers analyzed data from 7,849 individuals to find specific genetic signals linked to PD risk and age at onset, discovering new associations particularly with the PARK2 gene and confirming others like SNCA and LRRK2.
  • The findings suggest that Spain's unique genetic diversity can enhance understanding of complex diseases like PD, providing valuable insights for future genetic research.
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Purpose: Studies concerning mortality in epilepsy have been performed primarily in Northern-Central Europe and US. The aim of this study was to provide information about mortality in people with epilepsy in Southern European countries.

Method: We studied a Spanish prevalence and incidence cohort of 2309 patients aged ≥14 years with epilepsy who were treated in an outpatient epilepsy clinic between 2000 and 2013.

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Introduction: Epilepsy is a chronic illness that requires a long-term periodic follow-up of the patient and this means that as time goes by the number of patients attended increases, with the ensuing added cost for the healthcare system.

Aim: To determine the factors involved in the time until an epileptic patient's next visit.

Patients And Methods: Our sample consisted of a selection of patients who visited the epilepsy clinic at our hospital consecutively during one year.

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Purpose: Epilepsy is a common neurological disorder found in all societies. There are extensive epidemiologic studies of different European areas. However, not much information about the South-West of Europe exists.

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Purpose: The objective of this study was to determine the approach and management of specialists in patients with unclassified epileptic seizures in outpatient clinics in Spain.

Methods: Observational, multicenter, and cross-sectional study. Ninety-three neurologists or neuropediatricians documented consecutive patients with a history of at least two difficult to classify or unclassified epileptic seizures.

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Introduction: Jeavons syndrome (JS) or eyelid myoclonia (EM) with or without absences is an epileptic syndrome characterised by EM on closing the eyes, in bright environments, which coincides on the electroencephalogram with brief generalised polyspike and polyspike-wave discharges at 3-6 Hz. Photoparoxysmal response is associated in photostimulation. The ILAE recognises EM as a special type of myoclonic seizures, yet it still does not include JS as a separate condition in its classification of epileptic syndromes.

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