Publications by authors named "Flavia Lo Castro"

Background: Migraine is associated with an increased cardiovascular risk, including hypertension. Anti-calcitonin gene related peptide (CGRP) monoclonal antibodies (mAbs) are effective preventive treatments, but concerns have been raised about their potential hypertensive effects. Herein, we assess the early changes in blood pressure (BP) during anti-CGRP mAbs treatment in patients with migraine using 24-h Holter monitoring.

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Onabotulinumtoxin-A (onabotA) is a neurotoxin widely used for several indications, including chronic migraine (CM) preventive treatment, due to its well-demonstrated efficacy, tolerability, and safety. However, onabotA safety during pregnancy and breastfeeding remains unclear, as these populations are typically excluded from clinical trials. The action of onabotA starts locally at the injection sites, modulating the pain pathway with minimal systemic absorption, which theoretically minimizes risks to the fetus or breastfeeding infant.

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BackgroundFocusing on calcitonin gene-related peptide (CGRP) as a specific target has changed and improved migraine management. After the positive results of monoclonal antibodies directed to the CGRP pathway (anti-CGRP mAbs), randomized controlled trials also demonstrated the efficacy of gepants in migraine prevention. The present study aimed to assess the effectiveness of atogepant in preventing migraine after a 12-week treatment in clinical practice.

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Article Synopsis
  • Migraine with aura (MwA) is a painful disorder marked by neurological symptoms, predominantly visual, with unclear causes involving the trigeminovascular system and cortical spreading depression.* -
  • The study analyzed data from 272 MwA patients, finding that most experienced typical aura symptoms, especially visual auras, and some reported relapses within 24 hours.* -
  • Common treatments for aura included triptans, non-steroidal anti-inflammatory drugs, and nutraceuticals, which may help improve clinical management and understanding of MwA.*
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Background: While monoclonal antibodies (mAbs) targeting the CGRP pathway have revolutionized migraine management due to their improved tolerance and adherence, concerns remain about their potential impact on blood pressure (BP), especially in older patients, due to CGRP-mediated vasodilation blockade. Given the growing use of these therapies in older populations, assessing their cardiovascular (CV) safety is of paramount importance.

Methods: This multicentric observational prospective study focused on migraine sufferers aged ≥ 60 who began erenumab, galcanezumab, or fremanezumab for prevention.

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Background: Real-world studies on fremanezumab, an anti-calcitonin gene-related peptide monoclonal antibody for migraine prevention, are few and with limited follow-up.

Objective: We aimed to evaluate the long-term (up to 52 weeks) effectiveness and tolerability of fremanezumab in high-frequency episodic migraine and chronic migraine.

Methods: This s an independent, prospective, multicenter cohort study enrolling outpatients in 17 Italian Headache Centers with high-frequency episodic migraine or chronic migraine and multiple preventive treatment failures.

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Background: While migraine is markedly prevalent in women, gender-related phenotype differences were rarely assessed. For this reason, we investigated, through a multicenter observational cross-sectional study, based on an online questionnaire, gender-related differences in stress factors, emotions, and pain perception in migraine patients and controls and their impact on migraine severity.

Methods: The study was designed as an online questionnaire.

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Objective: To explore the rate of hypertension incoming in patients treated with monoclonal antibodies against the calcitonin gene-related peptide.

Background: The monoclonal antibodies blocking the calcitonin gene-related peptide are unquestionable effective in the prevention of migraine. Despite this, the development of hypertension has been detected in some patients.

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Background: Galcanezumab is a monoclonal antibody acting against the calcitonin gene-related peptide approved for the preventive treatment of migraine. The aim of this article is to explore its effectiveness and safety of galcanezumab in chronic migraine (CM) with medication overuse-headache (MOH).

Methods: Seventy-eight patients were consecutively enrolled at the Modena headache center and followed up for 15 months.

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Introduction: Migraine usually ameliorates after menopause. However, 10-29% of women still experience migraine attacks after menopause, especially if menopause is surgical. The use of monoclonal antibodies against the calcitonin gene-related peptide (CGRP) is changing the landscape of migraine treatment.

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OnabotulinumtoxinA (BT-A) is one of the few drugs approved for the preventive treatment of chronic migraine (CM). Despite this, some aspects of its mechanism of action are still a matter of debate, and the precise magnitude of BT-A effects needs to be completely elucidated. BT-A acts primarily upon trigeminal and cervical nerve endings, by inhibiting the release of inflammatory mediators such as calcitonin gene-related peptide, as well as reducing the insertion of ionotropic and metabotropic receptors into the neuronal membrane.

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The endocannabinoid system (ECS) influences many biological functions, and hence, its pharmacological modulation may be useful for several disorders, such as migraine. Preclinical studies have demonstrated that the ECS is involved in the modulation of trigeminal excitability. Additionally, clinical data have suggested that an endocannabinoid deficiency is associated with migraine.

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Background: Erenumab is a monoclonal antibody acting against calcitonin gene-related peptide receptor which has been found effective even for the treatment of chronic migraine (CM) complicated with medication overuse headache (MOH). According to the present guidelines, the treatment with erenumab should continue for up to 1 year. The aim of the present study is to explore the evolution of patients affected by CM and MOH at the baseline, after erenumab discontinuation.

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The treatment of migraine is often complicated by insufficient headache relief, a miscellany of side effects and the risk of developing Medication Overuse Headache (MOH). Novel acute therapies have been recently developed and are now in the early post-marketing phase. Lasmiditan is a highly selective serotonin receptor agonist that binds to the 5-HT receptor, while ubrogepant and rimegepant antagonize the calcitonin gene-related peptide receptor.

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Objective: To explore the effectiveness and safety of three oral cannabinoid preparations (FM2®, Istituto farmaceutico militare, Firenze, Italy; Bedrocan®, Bedrocan International, Vandaam, Netherlands; and Bediol®, Bedrocan International, Vandaam, Netherlands) in the treatment of chronic migraine.

Design: Retrospective, cohort study.

Subjects: Patients with chronic migraine who received FM2, Bedrocan, or Bediol daily for the off-label treatment of their headache, for up to 6 months.

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Objective: Erenumab is a monoclonal antibody acting against calcitonin gene-related peptide receptor and approved for the preventive treatment of chronic migraine. The aim of the present study is to identify clinical predictors of good response in patients with chronic migraine and medication overuse-headache.

Material And Methods: This was a retrospective single-center not funded study.

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Background: Neurosteroids affect the balance between neuroexcitation and neuroinhibition but have been little studied in migraine. We compared the serum levels of pregnenolone sulfate, pregnanolone and estradiol in women with menstrually-related migraine and controls and analysed if a correlation existed between the levels of the three hormones and history of migraine and age.

Methods: Thirty women (mean age ± SD: 33.

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Background: Erenumab is a monoclonal antibody blocking the calcitonin gene-related peptide receptor, which has been approved for the preventive treatment of chronic migraine (CM). The aim of this study was to explore the safety and effectiveness of erenumab in patients suffering from CM and medication overuse headache (MOH) in a real-life setting, up to 1 year.

Methods: Data regarding 81 patients treated with erenumab were retrospectively analyzed.

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Introduction: Interest is growing in the role of pituitary adenylate cyclase-activating polypeptide (PACAP) and its specific PAC1 receptor in migraine and in their antagonism as a strategy for migraine prevention.

Areas Covered: We discuss and critically evaluate (i) the evidence of the role of PACAP in migraine pathophysiology and (ii) the first clinical trials in migraine prophylaxis with monoclonal antibodies AMG 301 and ALD1910 which act against PAC1 and PACAP38 respectively. We examined PubMed, Scopus, and ClinicalTrials.

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Background: Reduced blood or cerebrospinal fluid levels of allopregnanolone are involved in menstrual cycle-linked CNS disorders, such as catamenial epilepsy. This condition, like menstrually-related migraine, is characterized by severe, treatment-resistant attacks. We explored whether there were differences in allopregnanolone, progesterone and testosterone serum levels between women with menstrually-related migraine (MM, n = 30) or postmenopausal migraine without aura who had suffered from menstrually-related migraine during their fertile age (PM, n = 30) and non-headache control women in fertile age (FAC, n = 30) or post-menopause (PC, n = 30).

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Article Synopsis
  • The pilot study examined the serum protein profiles of women with menstrual-related migraines (MM) and post-menopausal migraines (PM), comparing them to a control group of non-headache females.
  • Using two-dimensional gel electrophoresis and mass spectrometry, researchers identified 12 unique proteins that were differentially expressed between the migraine groups and the control group.
  • Key findings indicated that both migraine groups had elevated levels of inflammatory and vascular integrity proteins, suggesting a connection between inflammation and migraine, which could inform future treatment strategies if supported by larger studies.
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Objective: Currently available studies that fully analyse the metabolic parameters in patients with prolactinoma are scarce and discordant. The aim of this study was to evaluate the metabolic effects of cabergoline (CAB) treatment in patients with newly diagnosed prolactinoma in relation to disease control and CAB dosage.

Design: This is a retrospective clinical-based therapy analysis.

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