[Subtypes of mild cognitive impairment in Parkinson's disease and factors predicting its becoming dementia].

Introduction: Cognitive impairment may appear at the earliest stages in Parkinson's disease (PD). To assess the prevalence of mild cognitive impairment (MCI) and its different subtypes, as transitional stage, is complicated by the lack of consensus diagnostic criteria.

Aim: To review MCI in PD (MCI-PD), diagnostic criteria and predictive factors of conversion to dementia.

[Sexual dysfunction in migraine patients who receive preventive treatment: identification by means of two screening tests].

Introduction: Sexual dysfunctions are one of the most important problems affecting sexual health and are associated with low levels of quality of life.

Aim: To assess the sexual functioning in migraine patients and the sexual dysfunction that can be attributed to its preventive treatment.

Patients And Methods: The patients attended in the headache units of two general hospitals who visited for the first time after being prescribed preventive treatment.

[Effectiveness of lacosamide in the treatment of refractory neuropathic pain: an open observational trial].

Introduction: Although different treatments are available for neuropathic pain, these patients are often refractory, which makes it necessary to test treatments that, as they have proven useful in other pathologies, could be effective in neuropathic pain.

Patients And Methods: The study made use of the medical records of patients who had been treated with lacosamide for neuropathic pain in different hospitals in the central area of the peninsula and who fulfilled similar characteristics in terms of refractoriness to other standard treatments, in a follow-up that lasted at least six months, or who had had to stop treatment with that drug for some reason or another. A sample of 114 patients (61 males and 53 females) with a mean age of 60.

[Migraine with prolonged eyelid edema: a series of 10 cases].

Introduction: Migraine may present with cranial autonomic symptoms typical of trigeminal-autonomic cephalalgias, thus posing diagnostic difficulties. AIM. To report a series of patients with prominent eyelid oedema associated with migraine.