Search

Sneddon's syndrome is a rare vascular disease affecting mainly skin and brain arterioles leading to their occlusion due to excessive endothelial proliferation. The two main features of this syndrome are livedo reticularis and lacunar subcortical infarcts. Here, we describe the case of a 64-year-old woman presenting with a 4-year history of a throbbing, bilateral, parieto-occipital headache associated with facial pain, but without any other accompanying symptom. The pain, initially misdiagnosed as atypical trigeminal neuralgia, worsened up to chronic daily and such severely disabling headache that she was constrained to bed. She presented with reduced cognitive functions, diffuse and severe livedo reticularis, severe myalgias and mild stiffness. All diagnostic test for different diseases were performed and other diseases excluded except for Sneddon's syndrome. Her symptoms were reduced firstly using acetylsalicylic acid, then ticlopidine 250 mg bid was begun and then Pentoxyphillin, resulting in a significant improvement of symptoms with the disappearance of headache. Her worsening in the first year was characterized by obsessive-compulsive behaviours, body-image misperceptions and panic attacks, improved for a period using olanzapine. Considering this case, we remark the importance of using headache classification to avoid diagnostic errors, secondly, we describe an atypical manifestation of Sneddon's syndrome and therapeutic efficacy of using ticlopidine and pentoxyphillin.

Many factors should be considered when an episodic migraine worsens and becomes chronic. Prolactin (PRL) was linked to the origin of pain in patients with microprolactinomas who developed different types of headaches. Our team carried out studies on 27 patients with a background of episodic headaches that became chronic. The patients were evaluated by means of a general examination, a neurological examination and a hormonal profile. Of the 27 patients, 7 of them had an increased level of prolactinaemia. All the patients were women, ranging from 17 to 57 years of age. Four of them had a pure form of migraine without aura, whereas 3 patients had both migraines without aura and tension-type headaches. They suffered from headache for a period ranging from 3 to 32 years and their headache became chronic 4-12 months prior to the visit. Their headache did not change in type, but only in severity and frequency. Two patients had no symptoms referable to high PRL levels; 4 patients had irregular menses or amenorrhoea. One of these patients also suffered galactorrhoea and two of these patients had a microprolactinoma at MRI; one patient was using estroprogestinic drugs, so her menstrual alteration could not be considered. The patients were followed-up for a period of 6-16 months. Six patients responded favourably after being treated with cabergoline, although some had already tried other drugs, which, however, had no effect on their headache. One patient improved after ceasing to take estroprogestinic, in spite of increased levels of PRL. Therefore, on this basis, PRL levels should always be considered when headache worsens. It is an adjunctive worsening factor, which can be easily eliminated.