Comorbidity in Finnish migraine families

Ville Artto1, Maija Wessman, Markku Nissilä

  • 1Department of Neurology, Helsinki University Central Hospital, Helsinki, Finland. ville.artto@hus.fi

Insights

Migraine patients often experience comorbid conditions like hypotension, allergies, and psychiatric disorders. Specific migraine types, particularly in women and men with aura, show associations with other serious health issues.

Area of Science:

  • Neurology
  • Genetics
  • Epidemiology

Background:

  • Migraine is a prevalent neurological disorder.
  • Understanding comorbid conditions associated with migraine is crucial for comprehensive patient care.
  • Familial aggregation of migraine suggests a genetic component.

Purpose of the Study:

  • To investigate the comorbidity of migraine within Finnish families.
  • To identify specific medical illnesses that co-occur with migraine.
  • To explore potential differences in comorbidity based on migraine type and demographics.

Main Methods:

  • A cross-sectional study involving 1000 participants from the Finnish Migraine Gene Project.
  • Participants reported medical illnesses alongside migraine and headache history.
  • Statistical analyses, including odds ratios (OR) and confidence intervals (CI), were used to compare comorbidity rates.

Main Results:

  • Migraine patients (n=678) reported significantly higher rates of hypotension (OR 1.43), allergy (OR 1.83), and psychiatric disorders (OR 4.09) compared to non-migraine family members (n=322).
  • Subgroup analyses indicated that women and individuals with both migraine with and without aura had increased likelihood of additional disorders.
  • Male migraineurs with aura showed a significant association with stroke and epilepsy.

Conclusions:

  • Familial migraine is associated with comorbid hypotension, allergies, and psychiatric disorders.
  • The observed associations, especially between migraine with aura and stroke/epilepsy in men, require further investigation.
  • These findings have implications for clinical management, pathophysiological understanding, and genetic research in migraine.

Related Concept Videos

Depressive Disorders: Etiology01:27

Depressive Disorders: Etiology

Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Sex Linked Disorders01:43

Sex Linked Disorders

Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
Factors Affecting Illness01:18

Factors Affecting Illness

When a person's physical, emotional, intellectual, social development or spiritual functioning is compromised, this deviation from a healthy normal state is called illness. Illness creates stress that in turn harms individuals. Irritation, anger, denial, hopelessness, and fear are behavioral and emotional changes an individual experiences in the phases of illness. A variety of factors influence a person's health and well-being.
For instance, risk factors are connected to illness, disability,...
Depressive Disorders: MDD and Dysthymia01:27

Depressive Disorders: MDD and Dysthymia

Depressive disorders are a group of mental health conditions characterized by pervasive feelings of sadness, diminished pleasure in life, and a significant impact on daily functioning. These conditions are most prevalent in individuals during their 30s and affect women at twice the rate of men. Contrary to popular belief, younger individuals are generally more susceptible to these disorders than older adults. Two key types of depressive disorders include Major Depressive Disorder (MDD) and...
Sex-linked Disorders01:43

Sex-linked Disorders

Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
Hemorrhagic Stroke l: Introduction01:17

Hemorrhagic Stroke l: Introduction

A hemorrhagic stroke is an acute neurological event that occurs when a weakened cerebral blood vessel ruptures, allowing blood to accumulate within or around the brain. The sudden release of blood forms a focal hematoma that increases intracranial pressure, displaces neural tissue, and can obstruct cerebrospinal fluid pathways. These effects may be compounded by intraventricular extension of the hemorrhage, cerebral edema, or compression of adjacent structures, all of which contribute to...