Investigating the association between childhood physical abuse and migraine

Epidemiology and treatment utilization for Canadian patients with migraine: a literature review

The objective of this narrative review was to identify real-world evidence regarding the burden of migraine in Canada. We conducted a literature search in MEDLINE, Embase, and the Cochrane Database of Systematic Reviews for studies published between August 2010 and August 2020. Of the 3269 publications identified, 29 studies were included. Prevalence estimates varied widely across Canada, and mental health comorbidities were common. Individuals with migraine have a lower quality of life, detrimental impact on workforce productivity, and higher rates of health care resource utilization (HCRU), with HCRU and costs highest among those with chronic migraine. We found inconsistencies in care, including underutilization of medications such as triptans, and varied utilization of over-the-counter and prescription medications. Increased medication use was identified among those with chronic migraine, and only a small number of patients used migraine preventive medications. The burden of migraine in Canada is substantial. Reduced quality of life and workforce productivity, increased HCRU and costs, and underutilization of triptans and migraine preventive medications highlight an important need for more effective management of individuals with migraine.

Applying a biopsychosocial model to migraine: rationale and clinical implications

Migraine is a complex condition in which genetic predisposition interacts with other biological and environmental factors determining its course. A hyperresponsive brain cortex, peripheral and central alterations in pain processing, and comorbidities play a role from an individual biological standpoint. Besides, dysfunctional psychological mechanisms, social and lifestyle factors may intervene and impact on the clinical phenotype of the disease, promote its transformation from episodic into chronic migraine and may increase migraine-related disability.Thus, given the multifactorial origin of the condition, the application of a biopsychosocial approach in the management of migraine could favor therapeutic success. While in chronic pain conditions the biopsychosocial approach is already a mainstay of treatment, in migraine the biomedical approach is still dominant. It is instead advisable to carefully consider the individual with migraine as a whole, in order to plan a tailored treatment. In this review, we first reported an analytical and critical discussion of the biological, psychological, and social factors involved in migraine. Then, we addressed the management implications of the application of a biopsychosocial model discussing how the integration between non-pharmacological management and conventional biomedical treatment may provide advantages to migraine care.

Migraine and Neuroticism: A Scoping Review

Headache is the first cause of consultation in neurology, and one of the most frequent reasons for consultation in general medicine. Migraine is one of the most common, prevalent, and socioeconomically impactful disabling primary headache disorders. Neuroticism can be conceptualized as a disposition to suffer anxiety and emotional disorders in general. Neuroticism has been associated with various mental and physical disorders (e.g., chronic pain, depression), including migraine. With the aim to explore in depth the relationship between migraine and neuroticism, and contribute to the understanding of this relation in order to provide a better treatment for migraine patients based on a personalized and more comprehensive approach, a scoping review was performed using PubMed, Scopus, and Web of Science. Databases were searched independently by the two researchers, reaching a final set of 18 articles to be included. The search terms were: migraine and neuroticism. Neuroticism seems to be highly prevalent in migraine patients. Findings reveal that migraine patients with comorbid depression and anxiety showed higher levels of neuroticism. Depression has been associated with an increased risk of transformation from episodic to chronic migraine whereas neuroticism might be a mediator factor. Neuroticism also might be a mediator factor between childhood maltreatment and migraine. The revision conducted confirms that: (1) Migraine patients usually have a higher level of neuroticism and vulnerability to negative affect, compared to non-migraineurs and tension-type headache patients. (2) Neuroticism is associated with migraine. Nonetheless, more research is needed to clarify potential moderators of this relationship and the role of neuroticism itself in this disease. This knowledge might be useful in order to promote a better management of negative emotions as part of intervention programs in migraine.

Is there a causal relationship between stress and migraine? Current evidence and implications for management

Background

The purpose of this narrative review is to examine the literature investigating a causal relationship between stress and migraine and evaluate its implications for managing migraine.

Methods

PubMed, PsycINFO and CINAHL were searched from 1988 to August 2021, identifying 2223 records evaluating the relationship between stress and migraine. Records were systematically screened. All potentially relevant records were thematically categorized into six mechanistic groups. Within each group the most recent reports providing new insights were cited.

Results

First, studies have demonstrated an association of uncertain causality between high stress loads from stressful life events, daily hassles or other sources, and the incidence of new-onset migraine. Second, major stressful life events seem to precede the transformation from episodic to chronic migraine. Third, there is some evidence for changes in levels of stress as a risk factor for migraine attacks. Research also suggests there may be a reversed causality or that stress-trigger patterns are too individually heterogeneous for any generalized causality. Fourth, migraine symptom burden seems to increase in a setting of stress, partially driven by psychiatric comorbidity. Fifth, stress may induce sensitization and altered cortical excitability, partially explaining attack triggering, development of chronic migraine, and increased symptom burden including interictal symptom burden such as allodynia, photophobia or anxiety. Finally, behavioral interventions and forecasting models including stress variables seem to be useful in managing migraine.

Conclusion

The exact causal relationships in which stress causes incidence, chronification, migraine attacks, or increased burden of migraine remains unclear. Several individuals benefit from stress-oriented therapies, and such therapies should be offered as an adjuvant to conventional treatment and to those with a preference. Further understanding the relationship between stress, migraine and effective therapeutic options is likely to be improved by characterizing individual patterns of stress and migraine, and may in turn improve therapeutics.

Associations between adverse childhood experiences and migraine among teenage mothers in Peru

OBJECTIVE

The objective of this study was to evaluate the association between (1) different types of ACEs and migraine, and (2) the number of ACEs and migraine among adolescent mothers in Lima, Peru.

METHODS

Our cross-sectional study included 787 adolescent mothers (14- to 18-years of age) in Peru. In-person interviews were conducted postpartum, in hospital, within 2-days of delivery. Nine types of ACEs were assessed, including exposure to three categories of abuse, two categories of neglect, and four categories of household dysfunction. Multivariable logistic regression procedures were used to estimate odds ratios (ORs) and 95% confidence intervals (95% CI) for the association between ACEs and migraine while adjusting for putative confounders.

RESULTS

Approximately 75% of adolescent mothers reported having experienced at least one type of ACE. Adolescent mothers who reported any childhood abuse had 1.49-fold increased odds of migraine (aOR = 1.49; 95% CI 1.03-2.18) compared to those with no history of childhood abuse. Adolescent mothers who reported experiencing household dysfunction had 1.56-fold increase odds of migraine (aOR = 1.56; 95% CI 1.09-2.24). Compared to participants who reported no ACE, those who experienced four or more ACEs had 3.09-fold (aOR = 3.09; 95% CI 1.80-5.40) increased odds of migraine (ptrend < 0.001).

CONCLUSION

Exposure to ACEs is highly prevalent in adolescent-aged mothers postpartum and is associated with increased odds of migraine. These findings support the importance of screening for ACEs and migraine among adolescent mothers; and the need for providing culturally appropriate, trauma-informed headache care.

Impact of abuse on migraine-related sensory hypersensitivity symptoms: Results from the American Registry for Migraine Research

BACKGROUND AND OBJECTIVES

Prior studies have established an association between a history of abuse and the development of migraine. This cross-sectional observational study explored the relationship between self-reported abuse history with migraine-related sensory hypersensitivity symptoms.

METHODS

In total, 588 adult patients with migraine from the American Registry for Migraine Research completed questionnaires: Generalized Anxiety Disorder-7, Patient Health Questionnaire-2 for depression, Photosensitivity Assessment Questionnaire, Hyperacusis Questionnaire, and Allodynia Symptom Checklist. Using four binary screening questions, patients were asked to self-report if they believed they had suffered emotional, physical, or sexual abuse in their lifetime. Differences in questionnaire scores between groups with and without a history of abuse were determined. Regression models adjusted for age, sex, and basic headache features analyzed the relationship between abuse history and sensory hypersensitivity symptoms. Moderation analysis explored the role of headache frequency in this relationship. Mediation analysis assessed the indirect (Mediated) effect (IE) of abuse on sensory hypersensitivity through depression or anxiety. Additional models analyzed relationships between sensory hypersensitivity symptoms and abuse subtypes or the number of abuse subtypes.

RESULTS

Of 588 participants, 222 (38%) reported a history of abuse. Patients with a history of abuse reported statistically significantly greater average headache frequency (7.6 vs. 4.7 days, p = 0.030). Patients with a history of abuse also reported higher average or median questionnaire scores: anxiety (7.6 vs. 4.7, p < 0.001, d = 0.56), depression (1.7 vs. 1.3, p = 0.009, d = 0.24), photophobia (0.54 vs. 0.44, p < 0.001, d = 0.32), hyperacusis (19.6 vs. 14.9, p < 0.001, d = 0.49), ictal allodynia (6.0 vs. 3.0, p < 0.001, d = 0.46), and interictal allodynia (1.0 vs. 0.0, p < 0.001, d = 0.30). After controlling for patient age, sex and years lived with headache, abuse maintained a significant association with every sensory hypersensitivity measure. Headache frequency significantly moderated the relationship between a history of abuse with increased ictal allodynia (p = 0.036). Anxiety significantly mediated the relationships between abuse with photophobia (IE = 0.03, 95% CI = 0.01-0.04), hyperacusis (IE = 1.51, 95% CI = 0.91-2.24), ictal allodynia (IE = 0.02, 95% CI = 0.01-0.04), and interictal allodynia (IE = 0.02, 95% CI = 0.01-0.06). Depression significantly mediated the relationship between abuse with photophobia (IE = 0.02, 95% CI = 0.01-0.03) and with hyperacusis (IE = 0.45, 95% CI = 0.11-0.88). The association between the individual subtypes of abuse and the number of subtypes of abuse with sensory hypersensitivity symptoms varied.

CONCLUSION

A history of abuse is associated with greater migraine-related sensory hypersensitivity symptoms. To reduce the impact of abuse on migraine symptoms, future studies should explore mechanistic connections between abuse and migraine-associated symptoms.

A Review on the Triggers of Pediatric Migraine with the Aim of Improving Headache Education

Although migraines are common in children and adolescents, they have a robustly negative impact on the quality of life of individuals and their families. The current treatment guidelines outline the behavioral and lifestyle interventions to correct common causative factors, such as negative emotional states, lack of exercise and sleep, and obesity; however, the evidence of their effectiveness is insufficient. To create a plan for disseminating optimal pediatric headache education, we reviewed the current evidence for factors correlated with migraine. We assessed three triggers or risk factors for migraines in children and adolescents: stress, sleep poverty, and alimentation (including diet and obesity). While there is a gradual uptick in research supporting the association between migraine, stress, and sleep, the evidence for diet-related migraines is very limited. Unless obvious dietary triggers are defined, clinicians should counsel patients to eat a balanced diet and avoid skipping meals rather than randomly limiting certain foods. We concluded that there is not enough evidence to establish a headache education plan regarding behavioral and lifestyle interventions. Clinicians should advise patients to avoid certain triggers, such as stress and sleep disorders, and make a few conservative dietary changes.

When a Head Is about to Burst: Attachment Mediates the Relationship Between Childhood Trauma and Migraine

Background: People exposed to childhood trauma show insecure attachment patterns and are more prone to chronic and pain-related conditions, including migraine. The aim of this study was to explore the mediating role of attachment in the association between childhood trauma and adulthood chronic health conditions, with a focus on migraine. Methods: Respondents from a representative sample of citizens of the Czech Republic (n = 1800, mean age: 46.6 years, 48.7% male) were asked to report various chronic and pain-related conditions, childhood trauma (The Childhood Trauma Questionnaire, CTQ), and attachment anxiety and avoidance (The Experience in Close Relationships Revised, ECR-R) in a cross-sectional, questionnaire-based survey conducted in 2016. Structural equation models (SEM) adjusted for sociodemographic variables were used to assess the relationship between childhood trauma, adulthood attachment, and adulthood chronic health conditions (migraine, other pain-related conditions, chronic health conditions other than pain, no chronic health complaints). Results: After adjusting for sociodemographic variables, SEM confirmed a significant mediation of the relationship between childhood trauma and migraine through adulthood attachment. There was no mediation effect of adulthood attachment found in other health complaints. Conclusion: This study highlights the mediation effect of attachment in the link between childhood trauma and migraine. Attachment-based therapeutic interventions can be useful in the treatment of patients with migraine.

The Role of Positive Health Behaviors in the Relationship Between Early Life Stress and Migraine

BACKGROUND

The use of diet and physical activity in alleviating the burden of migraine is unclear, therefore, more scientific study on the role of positive health behaviors in migraine management is needed.

OBJECTIVE

To explore the potential moderating influence of positive health behaviors on the early life stress-migraine relationship in a sample of the Canadian adult population.

METHODS

This study used data from the 2011-2012 Canadian Community Health Survey - Annual Component, a National cross-sectional survey. Adults ≥18 years of age residing in British Columbia were surveyed about stressors experienced as children/teenagers (eg, parental divorce and substance abuse exposure). Migraine was self-report of health-professional diagnosis. Positive health behaviors were measured using an index of transportation and leisure time physical activity, and self-reported frequency of vegetable and fruit consumption. Population survey weights were employed throughout and analytic models were adjusted for known confounders (n_unweighted  = 11,910).

RESULTS

The weighted prevalence of migraine was 9.7% (95% CI: 9.1%, 10.2%). Odds of migraine increased as number of stressors increased: 1 early life stressor (OR = 1.18, 95% CI: 1.01, 1.39), and ≥ 2 early life stressors (OR = 1.51, 95% CI: 1.29, 1.76), compared to no stress. There was evidence of effect modification by physical activity (χ² (4) = 16.02, P < .001). The association between 1 early life stressor and migraine was lower for those who were physically active (moderately active: OR = 1.20, 95% CI: 0.90, 1.61; active: OR = 0.82, 95% CI: 0.61, 1.11). This difference was not apparent for those who experienced 2 or more early life stressors (moderately active: OR = 1.67, 95% CI: 1.28, 2.17; active: OR = 1.55, 95% CI: 1.21, 1.99). Across all levels of early life stress, physically active respondents had lower odds of migraine than moderately active respondents. There was no effect modification by vegetable, fruit, and total fruit/vegetable consumption.

CONCLUSIONS

Stressors experienced early in life are associated with migraine, and physical activity may ameliorate this relationship, particularly for those with exposure to a minimal level of early life stress. A higher dose of physical activity may yield greater benefit than a less intensive dose (ie, moderate activity level). However, the cross-sectional nature of this study precludes us from inferring causality, and future investigation requires prospectively collected data.

Suicide Attempts among Those with Migraine: Findings from a Nationally Representative Canadian Study

The objectives of this study were to identify the gender-specific prevalence of suicide attempts among those with migraine and to examine what factors are associated with suicide attempts among migraineurs. This study was a nationally representative analysis of the 2012 Canadian Community Health Survey - Mental Health (CCHS-MH) with 21,744 respondents, of whom 2,223 had migraine. Bivariate and logistic regression analyses were conducted. Those with migraine had a much higher prevalence of ever attempting suicide than those without migraine (men: 7.5% vs 1.9%; women; 9.3% vs 2.7%, p < .001). Among migraineurs, the odds of suicide attempts were higher among poorer respondents, those in chronic pain and those with a history of childhood adversities, substance dependence and/or mental illness. Targeted outreach is needed to reduce suicidality in this vulnerable population.

Emerging themes in coping with lifetime stress and implication for stress management education

BACKGROUND

Adults with adverse childhood experiences and exposure to adverse life events experience a diverse array of physical, mental, and social health problems across their lifespan. Adult exposure to emotional trauma, physical injury, or other adverse life events may result in the development of post-traumatic stress and post-traumatic stress disorder. Understanding individuals' response to stress and their coping strategies is as important as the stimulus or the causes of the stress for effective stress management interventions.

METHODS

This is a mixed quantitative and qualitative online survey study which explores the coping strategies to stress in adults with adverse childhood experiences and exposure to adverse life events through analysis of emerging themes from survey questionnaire responses of study participants.

RESULTS

Participants who respond to stress through adaptive coping focused either on problem-solving, 17.6% (32 out of 188), or on emotion-focused coping, 45.2% (85 out of 188). Participants engaged in problem-solving mainly through therapy such as counseling and other professional stress management, whereas those who chose emotion-focused coping used diverse strategies including practicing mindfulness, meditation, and yoga; using humor and jokes; seeking higher power or religious pursuits; engaging in physical or breathing exercises; and seeking social support. Participants who practiced maladaptive coping styles constituted 37.2% (70 out of 188) of respondents and resorted to avoidance of the stressful condition, withdrawal from a stressful environment, disengagement from stressful relationships, and use and abuse of drugs and/or alcohol.

CONCLUSION

An understanding of emerging themes in coping strategies calls for collaborative and multidisciplinary approaches in the design, implementation, and execution of health education and promotion programs tailored to meet the diverse needs of priority populations. Stress management educators need to take into account the vulnerabilities of individuals who resort to maladaptive coping and institute evidence-based behavioral and social service intervention strategies, including life skills training, to prevent the consequences of maladaptive coping and to enhance the self-efficacy of individuals to cope more effectively with stress and stressful life events.

The Association Between Childhood Traumatic Events and Headache-Related Parameters in Patients with Migraine: A Cross-Sectional Study in Turkish Population

Introduction

The aim of this study is to investigate the association between childhood traumatic events and headache-related clinical parameters in migraine patients.

Methods

95 patients diagnosed with migraine and 50 healthy controls were included in the study. A socio-demographic form, the Childhood Trauma Questionnaire (CTQ), the Beck Depression Inventory (BDI) and the Beck Anxiety Inventory (BAI) were completed by all participants. Additionally, the Visual Analog Scale (VAS) and the Migraine Disability Assessment Test (MIDAS) were applied to migraine patients.

Results

Positive correlations were found between emotional abuse, physical abuse, physical neglect, CTQ total scores, and headache frequency (r=0.33, r=0.24, r=0.26 and r=0.28 respectively) in migraine patients. A positive correlation was found between physical neglect and headache duration (r=0.28). Positive correlations were also found between emotional abuse and physical neglect, and MIDAS total scores (r=0.22 and r=0.23, respectively). Emotional abuse and CTQ total scores were associated with younger mean age of headache onset (r=-0.24 and r=-0.23).

Conclusion

Childhood traumatic events are associated with more frequent and more severe headache episodes, and younger headache onset in migraine patients.

Screening for bipolar disorder among migraineurs: the impact of migraine-bipolar disorder comorbidity on disease characteristics

PURPOSE

The aim of this study was to evaluate the prevalence of comorbid bipolar disorder (BD) among migraineurs and the impact of migraine-BD comorbidity on disease characteristics.

PATIENTS AND METHODS

A total of 120 adult patients diagnosed with migraine at a single tertiary care center were included in this cross-sectional study. Data on sociodemographic and migraine-related characteristics, family history of psychiatric diseases, comorbid psychiatric diseases, and first-episode characteristics were recorded. Mood Disorders Diagnosis and Patient Registration Form (SCIP-TURK), Mood Disorder Questionnaire (MDQ), and Hypomania Checklist-32-Revised (HCL-32-R) were applied to all patients by experienced clinicians, and clinical diagnoses were confirmed using Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I). Migraine Disability Assessment Scale (MIDAS) was used to evaluate the headache-related disability. Study parameters were compared between migraineurs with and without comorbid BD.

RESULTS

The diagnosis of comorbid BD was confirmed in 19.2% of migraineurs. A significantly higher percentage of patients with comorbid BD than those without comorbid BD had family history of BD (39.1% vs 6.2%, P<0.001), suicide attempt (30.4% vs 5.2%, P<0.001), and physical abuse (52.2% vs 26.8%, P=0.019). MIDAS scores were significantly higher (50.6 [43.2] vs 33.8 [42.7], P=0.0422) in migraineurs with comorbid BD than in those without comorbid BD. Multivariate logistic regression model revealed that a positive family history of type I BD (odds ratio [OR], 14.42; 95% confidence interval [CI], 2.94-70.73; P=0.001) and MIDAS scores >30 (OR, 3.69; 95% CI, 1.12-12.19; P=0.032) were associated with 14.42 times and 3.69 times increased likelihood of BD, respectively.

CONCLUSION

Our findings revealed comorbid BD in a remarkable percentage of migraineurs and a higher likelihood of having BD in case of a positive family history of type I BD and MIDAS scores >30. Comorbid BD was associated with a higher rate for a family history of BD, suicide attempt, and childhood physical abuse as well as aggravated migraine-related disability among migraineurs. Migraineurs with and without comorbid BD showed similar sociodemographic and migraine disease characteristics as well as similar high rates for comorbid anxiety and first-episode depression.

Untangling the Association Between Migraine, Pain, and Anxiety: Examining Migraine and Generalized Anxiety Disorders in a Canadian Population Based Study

OBJECTIVE

The aims of this study were to investigate: (1) the prevalence and unadjusted and adjusted odds of 12-month generalized anxiety disorder (GAD) among adults with migraine in comparison to those without migraine; (2) If debilitating pain and/or limitations in instrumental activities of daily living (IADLs) are mediators of the migraine-GAD association; and (3) Factors associated with past year GAD among adults with migraine.

METHODS

Secondary data analysis of the nationally representative 2012 Canadian Community Health Survey-Mental Health (CCHS-MS), a population-based survey of community dwellers with a response rate of 68.9%. The first subsample included those with (n = 2232) and without migraine (n = 19,270), and the second subsample was restricted to those with migraine (n = 2232). GAD was based on the WHO-CIDI scale.

RESULTS

Fully, 6% of those with migraines had past year GAD in comparison of 2.1% of those without migraine (P < .001). The socio-demographically adjusted odds of past year GAD were two and a half times higher among those with migraine than those without (OR= 2.46; 95% CI = 2.00, 3.02). A path analysis indicated that debilitating pain and limitations in IADLs were mediators in the relationship between migraine and GAD. In the sample restricted to migraineurs, the factors associated with higher odds of 12-month GAD included having a university degree, having low income, being without a confidant, and being male.

CONCLUSIONS

Generalized anxiety disorder is robustly associated with migraine and targeted outreach and interventions are warranted.

Childhood Maltreatment in the Migraine Patient

OPINION STATEMENT

Maltreatment during childhood increases vulnerability to a host of health disorders, including migraine. Putative mechanisms linking maltreatment and migraine include stress-induced dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis, as well as disruption of other stress-mediating homeostatic systems, including those involving endocannabinoids, monoamine neurotransmitters, oxytocin, and inflammation. Prolonged elevation of glucocorticoids alters the neural architecture of the limbic system, resulting in the structural as well as functional changes described in both maltreatment and in migraine. Although treatment trials for migraine have not stratified participants by abuse history, strategies, such as cognitive behavioral therapy, which alter stress responsivity, may be particularly effective in this subgroup. Some therapies involving the endocannabinoid, serotonergic, oxytonergic, and inflammatory systems are under investigation for migraine. Anti-epileptic drugs such as valproate and topiramate, which are FDA approved for migraine treatment, are also known to interfere with epigenetic changes induced by stress. Discerning the role for this mechanism in treatment of maltreated migraineurs may introduce another therapeutic avenue.

The Painful Legacy of Childhood Violence: Migraine Headaches Among Adult Survivors of Adverse Childhood Experiences

BACKGROUND

Childhood adversities have been associated with adult migraine in the general population. However, most research has focused on only a few types of maltreatment and has not always controlled for factors correlated with early adversities and migraine.

OBJECTIVES

The aim of this study was to investigate the relationship between early adversities and migraine, while controlling for a range of potential explanatory factors.

METHODS

We analyzed data from the 2012 Canadian Community Health Survey - Mental Health. Using a representative sample of 10,358 men and 12,638 women, we undertook gender-specific logistic regression analyses to determine the association between number and type of self-reported childhood adversities (physical abuse, sexual abuse, and witnessing parental domestic violence) and migraine, while controlling for sociodemographics, comorbid adversities, health behaviors, depression, and anxiety.

RESULTS

In total, 6.5% of men and 14.2% of women reported migraines. All three adversities were significantly associated with migraine for both genders, even after controlling for a range of variables. The fully adjusted odds of migraine associated with physical abuse, parental domestic violence, and sexual abuse were 1.61 (95% confidence interval [CI] = 1.42-1.83), 1.64 (95% CI = 1.39-1.93), and 1.32 (95% CI = 1.11-1.57), respectively, for women, and 1.50 (95% CI = 1.25-1.80), 1.52 (95% CI = 1.16-1.98), and 1.70 (95% CI = 1.22-2.36) for men. Greater number of adversities was also associated with increasing odds of migraine. Men reporting all three adversities had over three times (odds ratio = 3.26; 95% CI = 2.09-5.07) and women over two times (OR = 2.85; 95% CI = 2.25-3.60) the odds of migraine compared with those without childhood adversities.

CONCLUSIONS

Number and type of early adversities are associated with migraine among Canadian men and women.

Recalled maltreatment, migraine, and tension-type headache: results of the AMPP study

OBJECTIVE

To examine the relationship of recalled adverse childhood experiences (ACEs) with migraine and episodic tension-type headache (ETTH).

METHODS

We conducted a cross-sectional analysis of ACEs among 2007 American Migraine Prevalence and Prevention Study survey respondents with ETTH and migraine. We modeled headache type using logistic regression adjusting for sociodemographic variables (age, race, sex, income), depression, and anxiety, and headache day frequency using ordinal logistic regression with a proportional odds model.

RESULTS

Participants had migraine (n = 8,305) or ETTH (n = 1,429). Rates of ACEs were significantly higher among respondents with migraine than ETTH for emotional neglect (24.5% vs 21.5%), emotional abuse (22.5% vs 16.7%), and sexual abuse (17.7% vs 13.3%). Odds of migraine vs ETTH were significantly higher for those reporting emotional neglect (odds ratio [OR] = 1.23, 95% confidence interval [CI] 1.07-1.42), emotional abuse (OR = 1.46, 95% CI 1.25-1.71), or sexual abuse (OR = 1.35, 95% CI 1.11-1.62) when adjusted for sociodemographics. Results remained significant only for emotional abuse when adjusting for depression and anxiety (OR = 1.33, 95% CI 1.13-1.57). Odds of migraine were higher with 2 (OR 1.52, 95% CI 1.25-1.86) vs 1 (OR 1.17, 95% CI 1.00-1.36) ACE, which held after adjusting for depression and anxiety. All forms of maltreatment were associated with higher headache day frequency category in migraine but results lost significance after adjusting for depression and anxiety.

CONCLUSIONS

ACEs are associated with a higher risk of migraine vs ETTH. Attenuation of the influence of ACEs by depression and anxiety suggests confounding or mediation, although results for emotional abuse were generally maintained.

Psychiatric comorbidity of chronic daily headache: focus on traumatic experiences in childhood, post-traumatic stress disorder and suicidality

The fifth edition of the Diagnostic and Statistic Manual (DSM-5) reclassified some mental disorders recently. Post-traumatic stress disorder (PTSD) is in a new section termed "trauma- and stressor-related disorder". Community-based studies have shown that PTSD is associated with a notably high suicidal risk. In addition to previous findings of comorbidity between chronic daily headache (CDH) and both depressive disorders and anxiety disorders, recent data suggest that frequency of childhood maltreatment, PTSD, and suicidality are also increased in CDH. CDH patients with migraine aura are especially at risk of suicidal ideation. Research suggests that migraine attack, aura, frequency, and chronicity may all be related to serotonergic dysfunction. Vulnerability to PTSD and suicidality are also linked to brain serotonin function, including polymorphisms in the serotonin transporter gene (5-HTTLPR). In the present review, we focus on recent advances in knowledge of traumatic experiences in childhood, PTSD, and suicidality in relation to migraine and CDH. We hypothesize that vulnerability to PTSD is associated with migraine attack, migraine aura, and CDH. We further postulate that these associations may explain some of the elevated suicidal risks among patients with migraine, migraine aura, and/or CDH. Field studies are required to support these hypotheses.

Twenty-eight years after the complete ban on the physical punishment of children in Finland: trends and psychosocial concomitants

In 1983 Finland became the second country in the world, after Sweden, to adopt a law prohibiting all kinds of physical punishment towards children, also by parents. The present investigation was carried out in 2011, 28 years after the law was adopted. Changes in exposure to various types of physical punishment towards respondents born between 1931 and 1996 are presented. A representative sample from Western Finland, consisting of 4,609 respondents (2,632 females, 1,977 males) between 15 and 80 years, filled in a paper-and-pencil questionnaire. A number of psychosocial concomitants were measured. The results showed a significant drop in reports of being slapped and beaten with an object among respondents who were born after the law was adopted. The decline in physical punishment was associated with a similar decline in the number of murdered children. Respondents who had been exposed to higher amounts of physical punishment than average scored significantly higher on alcohol abuse, depression, mental health problems, and schizotypal personality. Divorced respondents had been significantly more physically punished than others. Respondents who had attempted suicide during the last 12 months had been exposed to physical punishment during childhood significantly more often than those who had not attempted suicide.

Childhood trauma and dissociation in tertiary care patients with migraine and tension type headache: a controlled study

OBJECTIVE

The aims of this study were: i) to compare the severity of somatoform and psychoform dissociation and childhood trauma among migraine patients, tension-type headache patients (TTH), and healthy controls; and, ii) to identify any relationships between headache characteristics and dissociative symptoms and traumatic childhood experiences among tertiary care patients with headache.

METHODS

The study sample consisted of 79 patients with migraine, 49 patients with TTH and 40 healthy controls. They completed the socio-demographic form, Childhood Trauma Questionnaire (CTQ), Dissociative Experiences Scale (DES), and the Somatoform Dissociation Questionnaire (SDQ).

RESULTS

The average score for childhood emotional abuse was significantly higher in the TTH and migraine patients than in healthy controls; mean scores for emotional neglect and physical abuse were higher in TTH patients than healthy controls; and the total CTQ score was higher in TTH patients than in either migraine patients or healthy controls. Average DES scores were significantly higher in TTH patients versus migraine patients and controls; and SDQ scores were higher in both headache groups than in controls. Headache duration and severity were found to be significantly related to childhood abuse scores among migraine but not TTH patients.

CONCLUSION

Our findings support the evidence of a relationship between childhood trauma and migraines, and suggest that childhood traumatic events are common and deleteriously effect migraine characteristics. Also our study suggests that childhood trauma may have a role in TTH. Significant differences in the DES and SDQ scores between groups may be explained by the differences in childhood trauma experiences.

Headache and physical and sexual abuse among Jewish and Arab adolescents in Israel

The purpose of the present study was to evaluate the relationship between headaches and physical and sexual abuse. A self-administered, anonymous questionnaire was presented to 2088 tenth grade students in Northern Israel. Participants were Jews and Arabs between the ages of 15 to 16 years. Arab adolescents comprised 55% of the analyzed sample and adolescent Jews 45%. With regard to gender, 56% of participants were females. Of the Arab participants, 18.6% reported having frequent headaches, less than that reported in the Jewish group (27.9%). Jewish girls who were physically abused during childhood had a higher prevalence of frequent headaches (55% vs 33% P < .001). Jewish students who reported being sexually abused had higher headache prevalence as well (44.4% vs 27.3% P = .05). In conclusion, adolescents who reported to have been physically or sexually abused report a higher prevalence of headache compared to their peers.

Childhood abuse, adult interpersonal abuse, and depression in individuals with extreme obesity

This study sought to examine (a) a mediational model of childhood abuse, adult interpersonal abuse, and depressive symptoms and (b) the impact of weight-related teasing on rates and correlates of childhood abuse. Charts of 187 extremely obese individuals seeking psychological clearance for bariatric (weight-loss) surgery were retrospectively examined. Among the participants, 61% reported a history of childhood abuse, 30.5% reported adult interpersonal abuse, and 15% reported clinically significant depressive symptoms. Initially, the relationship between childhood abuse and current depressive symptoms was significant (p<.001). However, the introduction of adult interpersonal abuse as a mediator in the model reduced the magnitude of its significance (Sobel's test p=.01). The associations between childhood abuse and adult interpersonal abuse and between adult interpersonal abuse and depressive symptoms were significant (p<.001 and p=.002, respectively), and the model showed a good fit across multiple indices. Finally, weight-related teasing was a significant moderator in the relationship between childhood and adult interpersonal abuse. Bariatric surgery patients report elevated rates of childhood abuse that are comparable to rates in psychiatric populations (e.g., eating disorders, depression), and higher than those in community samples and other medical populations. The relationship between child abuse and depressive symptomatology may be partially explained by the presence of adult interpersonal abuse; additionally, the relationship between childhood and adult interpersonal abuse was stronger for those who did not endure weight-related teasing than for those who did.

The influence of childhood physical abuse on adult health status in sexual minority women: the mediating role of smoking

BACKGROUND

Among women in the general population, childhood physical abuse (CPA) is associated with poor adult health status and engagement in health risk behaviors. Sexual minority women (SMW) are at elevated risk of CPA, have higher rates of smoking, and may be at higher risk for poorer general health. In this study, we examined the influences of CPA on health status in a diverse sample of SMW. We hypothesized that SMW with a history of CPA would report poorer health than those without such histories and that early onset of smoking-an important health risk behavior-would mediate the relationship between CPA and current health status.

METHODS

Structural equation modeling was used to evaluate the influence of CPA on early health risk behavior (i.e., age of smoking onset) and current perceived health status in a community based sample of 368 SMW.

RESULTS

More than one fifth of the sample (21.5%) reported a history of CPA. One fourth of the sample was current smokers; the average age of smoking onset was 19 to 20 years old. The mean level of self-rated health status was between "fair" and "good." When relationships were simultaneously estimated, the effect of CPA on health status was mediated by two sequential smoking factors: CPA was associated with earlier age of smoking onset, and age of smoking onset was associated with current smoker status. Being a current smoker had a negative effect on perceived health status.

IMPLICATIONS FOR PRACTICE AND/OR POLICY

These results suggest that tobacco use is an important pathway by which CPA influences current health status. Prevention and early intervention initiatives should focus on the reduction of CPA among SMW to eliminate the long-term health consequences of adverse childhood events among SMW.

Adverse childhood experiences are associated with migraine and vascular biomarkers

OBJECTIVES

Migraine is a risk factor for stroke in young women. Biomarker studies implicate endothelial activation as a possible mechanism. Emerging relationships of childhood adversity with migraine, and with inflammation, a component of endothelial activation, suggest that it may play a role in the migraine-stroke association. Our objective is to evaluate the relationship between adverse childhood experiences (ACEs), migraine, and vascular biomarker levels in premenopausal women.

METHODS

Vascular and metabolic biomarkers from women 18-50 years, including 125 with migraine (interictal) and 50 without migraine, were evaluated. An ACE questionnaire was later collected by mail (response rate 80.6%, 100 migraineurs, 41 controls).

RESULTS

Migraineurs and controls were demographically similar. Migraineurs reported adversity more commonly than controls (71% vs 46%, odds ratio [OR] = 1.53, 95% confidence interval 1.07-2.17). Average ACE scores were elevated in migraineurs as compared with controls (2.4 vs 0.76, P < .001). ACE scores correlated with headache frequency (0.37, P = .001) and younger age of headache onset (-0.22, P = .04). It also correlated with body mass index (r = 0.43, P = .0001), von Willebrand factor activity (r = 0.21, P = .009), tissue plasminogen activator antigen (r = 0.28, P = .004), prothrombin activation fragment (r = 0.36, P = .001), high-sensitivity C-reactive protein (r = 0.98, P = .0001), transforming growth factor-beta1 (r = 0.28, P = .003), tissue necrosis factor-alpha (r = 0.20, P = .03), interleukin-6 (r = 0.22, P = .03), adiponectin (r = -0.29, P = .003), and nitrate/nitrite concentration (r = -314, P = .001). Logistic regression analyses (adjusted for vascular risk factors and migraine) demonstrated an association of childhood adversity with inflammatory factors (high-sensitivity C-reactive protein, interleukin-6, and tissue necrosis factor-alpha).

CONCLUSIONS

In young women, adverse childhood events are associated with migraine, particularly chronic and transformed migraine, and with vascular biomarkers, especially inflammatory biomarkers. These findings implicate early life stress as a link between migraine and endothelial activation.

Child maltreatment in Canada: an understudied public health problem

Child maltreatment is a major public health problem associated with impairment in childhood, adolescence, and extending throughout the lifespan. Within Canada, high-quality child maltreatment studies have been conducted and are critical for informing prevention and intervention efforts. However, compared to other parts of the world (e.g., United States, United Kingdom, the Netherlands, and Mexico), the number of studies conducted in Canada is far fewer and the data used to study this important public health problem are less diverse. Importantly, to date, representative data on child maltreatment from the general population at the national level in Canada do not exist. This means that many questions regarding child maltreatment in Canada remain unanswered. To advance our understanding of child maltreatment in Canada and to make significant strides towards protecting Canadian children and families, research using Canadian data is essential. To begin to meet these important public health goals, we need to invest in collecting high-quality, nationally representative Canadian data on child maltreatment. Solutions for the barriers and challenges for the inclusion of child maltreatment data into nationally representative Canadian surveys are provided.

The long-term health consequences of child physical abuse, emotional abuse, and neglect: a systematic review and meta-analysis

BACKGROUND

Child sexual abuse is considered a modifiable risk factor for mental disorders across the life course. However the long-term consequences of other forms of child maltreatment have not yet been systematically examined. The aim of this study was to summarise the evidence relating to the possible relationship between child physical abuse, emotional abuse, and neglect, and subsequent mental and physical health outcomes.

METHODS AND FINDINGS

A systematic review was conducted using the Medline, EMBASE, and PsycINFO electronic databases up to 26 June 2012. Published cohort, cross-sectional, and case-control studies that examined non-sexual child maltreatment as a risk factor for loss of health were included. All meta-analyses were based on quality-effects models. Out of 285 articles assessed for eligibility, 124 studies satisfied the pre-determined inclusion criteria for meta-analysis. Statistically significant associations were observed between physical abuse, emotional abuse, and neglect and depressive disorders (physical abuse [odds ratio (OR) = 1.54; 95% CI 1.16-2.04], emotional abuse [OR = 3.06; 95% CI 2.43-3.85], and neglect [OR = 2.11; 95% CI 1.61-2.77]); drug use (physical abuse [OR = 1.92; 95% CI 1.67-2.20], emotional abuse [OR = 1.41; 95% CI 1.11-1.79], and neglect [OR = 1.36; 95% CI 1.21-1.54]); suicide attempts (physical abuse [OR = 3.40; 95% CI 2.17-5.32], emotional abuse [OR = 3.37; 95% CI 2.44-4.67], and neglect [OR = 1.95; 95% CI 1.13-3.37]); and sexually transmitted infections and risky sexual behaviour (physical abuse [OR = 1.78; 95% CI 1.50-2.10], emotional abuse [OR = 1.75; 95% CI 1.49-2.04], and neglect [OR = 1.57; 95% CI 1.39-1.78]). Evidence for causality was assessed using Bradford Hill criteria. While suggestive evidence exists for a relationship between maltreatment and chronic diseases and lifestyle risk factors, more research is required to confirm these relationships.

CONCLUSIONS

This overview of the evidence suggests a causal relationship between non-sexual child maltreatment and a range of mental disorders, drug use, suicide attempts, sexually transmitted infections, and risky sexual behaviour. All forms of child maltreatment should be considered important risks to health with a sizeable impact on major contributors to the burden of disease in all parts of the world. The awareness of the serious long-term consequences of child maltreatment should encourage better identification of those at risk and the development of effective interventions to protect children from violence.

A Review of Physical and Mental Health Consequences of Child Abuse and Neglect and Implications for Practice

This article provides an overview of mental and physical health outcomes of child maltreatment to help health care providers identify the consequences of maltreatment and consider treatment options. Child maltreatment is associated with a variety of negative physical and mental health outcomes that affect the individual throughout the lifespan and place a substantial burden on both victims and the population as a whole. The review begins with an overview of the role of physicians in identifying abuse and neglect in the clinic setting. Next, current research findings on physical and mental health outcomes in children, adolescents, and adults are reviewed. Finally, opportunities for primary prevention of abuse and neglect are discussed. Primary prevention strategies can avoid risk for maltreatment, and subsequent interventions for victims have the potential to greatly improve their health.

Childhood abuse and migraine: epidemiology, sex differences, and potential mechanisms

Migraine and maltreatment are both common conditions that are more prevalent in women. Epidemiological evidence supports an association between childhood abuse and headache, as well as pain in general, although some controversy exists based on methodological concerns of studying the influence of remote, traumatic, stigmatizing events in an often depressed population. There is a growing scientific body of knowledge regarding the neurobiological effects of abuse on brain function and structure that suggest a possible role of early life stress in the pathogenesis of migraine, and a differential impact based on sex. Advances in our understanding of the basic mechanisms by which an adverse environment interacts with and changes the genome, may suggest new treatment strategies.