Prevalence, clinical characteristics and associated factors of cardiac cephalalgia: A prospective study

Headache as the sole clinical manifestation of acute myocardial infarction: one case with cardiac cephalalgia and literature review

OBJECTIVE

Cardiac cephalalgia, once seen as a rare symptom of coronary artery disease, is now more recognized. It often comes with chest discomfort and autonomic dysfunction, worsened by physical activity. However, not all cases have chest symptoms or are activity induced. This report presents a case of cardiac cephalalgia and reviews 46 previous cases.

METHOD

We discuss a unique case where a patient had headache attacks without chest symptoms, autonomic dysfunction, or triggers. We reviewed English case reports of cardiac cephalalgia from 1982 to 2022 using PubMed (http://www.ncbi.nlm.nih.gov/pubmed).

RESULTS

A 69-year-old man presented with a sudden headache without triggers or typical symptoms. Coronary computed tomography angiography (CTA) showed diffuse stenosis in the left anterior descending and the first diagonal branch arteries. His headache improved after percutaneous coronary intervention. Cardiac cephalalgia is usually marked by severe headaches, autonomic signs, and often affects the occipital region. Electrocardiogram (ECG) might not always show abnormalities, and chest pain is not always present. In such cases, elevated cardiac enzymes can be crucial for diagnosis.

CONCLUSION

When a headache is the sole symptom of an acute coronary event, consider moderate to severe intensity, older age at onset, occipital localization, and autonomic signs. ECG, cardiac enzymes, and coronary CTA are valuable for accurate diagnosis and treatment.

Health equity, care access and quality in headache - part 1

Current definitions of migraine that are based mainly on clinical characteristics do not account for other patient's features such as those related to an impaired quality of life, due to loss of social life and productivity, and the differences related to the geographical distribution of the disease and cultural misconceptions which tend to underestimate migraine as a psychosocial rather than neurobiological disorder.Global differences definition, care access, and health equity for headache disorders, especially migraine are reported in this paper from a collaborative group of the editorial board members of the Journal of Headache and Pain. Other components that affect patients with migraine, in addition to the impact promoted by the migraine symptoms such as stigma and social determinants, are also reported.

Evaluation of the ICHD-3 diagnostic criteria for cardiac cephalalgia and new proposal

BACKGROUND

The current International Classification of Headache Disorders, 3rd edition (ICHD-3) diagnostic criteria for cardiac cephalalgia were established according to previous case reports and the opinion of experts. We aimed to assess the ICHD-3 diagnostic criteria for cardiac cephalalgia.

METHODS

We conducted a series of cases study and evaluated these criteria in 54 patients with cardiac cephalalgia. Next, we assessed whether the ICHD-3 diagnostic criteria B, C and D for migraine without aura were fulfilled by these patients.

RESULTS

ICHD-3 criteria A, B, C1, C2 and D for cardiac cephalalgia were met by 100% of patients, whereas criterion C3 was fulfilled by 81.5%. The least frequently fulfilled sub-criterion was C3b (accompanied by nausea) (18.5%). Moreover, we found that ICHD-3 criteria B, C and D for migraine without aura were met by a low proportion of patients: 11.1%, 46.3% and 25.9%, respectively, and no patient fulfilled the three criteria simultaneously.

CONCLUSION

Based on our results, we propose revised diagnostic criteria for cardiac cephalalgia. We suggest removing criterion C3 and C4. We also suggest removing the word "migraine-like" from its description.