Headache in Pregnancy

Headache: pregnancy and breastfeeding Recommendations of the Spanish Society of Neurology's Headache Study Group

INTRODUCTION

Headache is one of the most common neurological complaints, and is most frequent during reproductive age. As a result, we are routinely faced with pregnant or breastfeeding women with this symptom in clinical practice. It is important to know which pharmacological choices are the safest, which should not be used, and when we should suspect secondary headache. To this end, the Spanish Society of Neurology's Headache Study Grouphas prepared a series of consensus recommendations on the diagnostic and therapeutic algorithms that should be followed during pregnancy and breastfeeding.

DEVELOPMENT

This guide was prepared by a group of young neurologists with special interest and experience in headache, in collaboration with the Group's Executive Committee. Recommendations focus on which drugs should be used for the most frequent primary headaches, both during the acute phase and for prevention. The second part addresses when secondary headache should be suspected and which diagnostic tests should be performed in the event of possible secondary headache during pregnancy and breastfeeding.

CONCLUSIONS

We hope this guide will be practical and useful in daily clinical practice and that it will help update and improve understanding of headache management during pregnancy and breastfeeding, enabling physicians to more confidently treat these patients.

Headache: pregnancy and breastfeeding. Recommendations of the Spanish Society of Neurology's Headache Study Group

INTRODUCTION

Headache is one of the most common neurological complaints, and is most frequent during reproductive age. As a result, we are routinely faced with pregnant or breastfeeding women with this symptom in clinical practice. It is important to know which pharmacological choices are the safest, which should not be used, and when we should suspect secondary headache. To this end, the Spanish Society of Neurology's Headache Study Group has prepared a series of consensus recommendations on the diagnostic and therapeutic algorithms that should be followed during pregnancy and breastfeeding.

DEVELOPMENT

This guide was prepared by a group of young neurologists with special interest and experience in headache, in collaboration with the Group's Executive Committee. Recommendations focus on which drugs should be used for the most frequent primary headaches, both during the acute phase and for prevention. The second part addresses when secondary headache should be suspected and which diagnostic tests should be performed in the event of possible secondary headache during pregnancy and breastfeeding.

CONCLUSIONS

We hope this guide will be practical and useful in daily clinical practice and that it will help update and improve understanding of headache management during pregnancy and breastfeeding, enabling physicians to more confidently treat these patients.

Comprehensive management of adults with chronic migraine: Clinical practice guidelines in Mexico

Introduction:

Migraine is a polygenic multifactorial disorder with a neuronal initiation of a cascade of neurochemical processes leading to incapacitating headaches. Headaches are generally unilateral, throbbing, 4–72 h in duration, and associated with nausea, vomiting, photophobia, and sonophobia. Chronic migraine (CM) is the presence of a headache at least 15 days per month for ≥3 months and has a high global impact on health and economy, and therapeutic guidelines are lacking.

Methods:

Using the Grading of Recommendations, Assessment, Development, and Evaluations system, we conducted a search in MEDLINE and Cochrane to investigate the current evidence and generate recommendations of clinical practice on the identification of risk factors and treatment of CM in adults.

Results:

We recommend avoiding overmedication of non-steroidal anti-inflammatory drugs (NSAIDs); ergotamine; caffeine; opioids; barbiturates; and initiating individualized prophylactic treatment with topiramate eptinezumab, galcanezumab, erenumab, fremanezumab, or botulinum toxin. We highlight the necessity of managing comorbidities initially. In the acute management, we recommend NSAIDs, triptans, lasmiditan, and gepants alone or with metoclopramide if nausea or vomiting. Non-pharmacological measures include neurostimulation.

Conclusions:

We have identified the risk factors and treatments available for the management of CM based on a grading system, which facilitates selection for individualized management.

The impact of midlife on migraine in women: summary of current views

Migraine is three times more common in women than in men and is the 4th leading cause of disability in women. Onset of migraine increases at menarche, with peaks in prevalence in the late 30s, and a rapid decline after menopause. While the prevalence is highest among women of childbearing age the frequency of headache and burden of migraine frequently worsens during midlife. Abundant population data suggest that hormonal factors may trigger headache attacks and influence onset and remission. The midlife worsening of migraine is attributed to hormonal fluctuations characteristic of the menopausal transition. Drops in estrogen presumably lead to increased migraine attacks at the time of menses as well as during the menopausal transition. During the menopausal transition, recommended approaches include both acute and preventive non-hormonal and hormonal options as well as behavioral approaches. Herein, is a brief review on the presentation of migraine in women across the lifespan, with special emphasis on midlife and the menopausal transition and implications for treatment.

The Hypertensive Headache: a Review

PURPOSE OF REVIEW

The purpose of this review is to provide an overview and update on the common causes of headache attributed to arterial hypertension with a focus on secondary headache disorders. We will also highlight uncommon and recent findings in this area of research.

RECENT FINDINGS

There is some controversy in the relationship between chronic hypertension and headache, particularly migraine; recent research suggests that there may be a link, but it is likely complex and multifactorial. Many recent studies and case reports demonstrate that the pathophysiology underlying the onset of headache as it relates to abrupt rises in blood pressure seems to lie at the cellular level and mechanically becomes an issue with disruption of the blood-brain barrier. Although not a formally defined headache entity, carotid revascularization syndrome demonstrates this phenomenon and also has a recent set of proposed criteria that include headache and elevated blood pressure. This paper reviews the various etiologies of hypertensive headaches, mostly in regard to headache as a secondary symptom of elevated blood pressure. We will also discuss trends of hypertensive headache in pregnancy. Finally, we will touch on controversy that exists in relation to chronic hypertension and its causal relationship to headache as well as the relationship between hypertension and migraine.