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Trigeminal autonomic cephalgias.

Rafael Benoliel1

  • 1Department of Oral Medicine, The Hebrew University-Hadassah Faculty of Dental Medicine Founded by the Alpha Omega Fraternity, Jerusalem, Israel.

British Journal of Pain
|October 31, 2015
PubMed
Summary
This summary is machine-generated.

Trigeminal autonomic cephalgias (TACs) are distinct headache disorders sharing common features. While diagnosis can be challenging due to overlapping symptoms, specific treatment responses aid in accurate identification.

Keywords:
Cluster headacheSUNCTfacial painheadachehemicrania continuaparoxysmal hemicrania

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Area of Science:

  • Neurology
  • Headache Medicine
  • Pain Management

Background:

  • Trigeminal autonomic cephalgias (TACs) encompass a group of primary headache disorders.
  • These conditions share a suspected common pathophysiology involving the trigeminovascular system and trigeminoparasympathetic reflex.
  • TACs are characterized by trigeminal pain and associated autonomic activation, with overlapping clinical presentations.

Purpose of the Study:

  • To provide a comprehensive overview of trigeminal autonomic cephalgias (TACs).
  • To highlight the diagnostic challenges and therapeutic considerations for TACs.
  • To emphasize the importance of identifying underlying pathologies in TAC patients.

Main Methods:

  • Review of existing literature on trigeminal autonomic cephalgias.
  • Analysis of diagnostic criteria and clinical presentations of individual TACs.
  • Evaluation of treatment responses as a diagnostic aid.

Main Results:

  • Significant overlap exists in the diagnostic features of various TACs, complicating diagnosis.
  • Treatment response patterns are relatively specific and crucial for differentiating between TAC subtypes.
  • TACs can be indicative of underlying pathologies, necessitating neuroimaging for all patients.

Conclusions:

  • Accurate diagnosis of TACs relies on a combination of clinical presentation, diagnostic criteria, and crucially, response to specific treatments.
  • Neuroimaging is essential for all patients diagnosed with TACs to rule out secondary causes.
  • Understanding the nuances of TACs is vital for effective patient management and treatment.