Association Between Migraine and Suicidal Behaviors: A Nationwide Study in the USA

Risk Factors for Suicidal Ideation and Attempt in Patients With Skull Base Tumors

OBJECTIVE

Patients with head and neck cancer experience suicide rates significantly higher than the general population. However, the relationship between skull base tumors (SBTs) and suicidal ideation and attempt (SIA) remains underexplored. This study aims to identify sociodemographic and clinical risk factors for SIA among patients with SBTs.

METHODS

A retrospective cohort study was conducted using the National Inpatient Sample (2016-2019) to analyze 275,195 hospitalizations involving SBTs. Survey-weighted methods were used to assess univariable and multivariable risk factors for SIA.

RESULTS

Among SBT patients, 2160 (0.78%) were diagnosed with SIA. Younger age (adjusted odds ratio [aOR]: 0.98; P < .001) and emergent admissions (aOR: 2.25; P < .001) were strongly associated with SIA. Socioeconomic difficulties were one of the most significant predictors (aOR: 7.57; P < .001). Depressive, bipolar, and adjustment disorders were the strongest mental health comorbidity predictors (aOR: 8.18, 7.24, 5.19, respectively; P < .001). Alcohol and cannabis use disorders also elevated SIA risk (aOR: 2.79, 2.29, respectively; P < .001). Protective factors included treatment in Western hospitals (aOR: 0.52; P < .001) and undergoing surgery (aOR: 0.29-0.36; P < .001). Meningiomas were associated with lower SIA odds (aOR: 0.68; P = .013), while pituitary adenomas showed a significant association in univariable analysis.

CONCLUSION

Younger age, socioeconomic difficulties, mental health comorbidities, and substance use are key risk factors for SIA in SBT patients, while surgery and treatment in Western hospitals are protective. Regular suicidality screening and proactive mental health interventions are essential for improving outcomes in this vulnerable population.

Effect of migraine on suicide mortality in young adults: a nationwide cohort study in South Korea

BACKGROUND

Migraine is linked to increased suicidal behaviour, but its relationship with suicide mortality remains underexplored. In South Korea, suicide rates are among the highest in Organisation for Economic Co-operation and Development nations, particularly in young adults.

OBJECTIVE

To investigate the effect of migraine on suicide mortality in young Korean adults.

METHODS

Participants who underwent the Korean Health Examination from 2009 to 2012 were enrolled in this study and followed up until 2021. Participants aged 20-39 years (n=6 539 547) were categorised based on their migraine status. Cox proportional hazards regression models assessed the association between migraine and suicide mortality, adjusting for demographic factors, health behaviours and comorbidities.

FINDINGS

Among 6 539 547 participants, 113 681 (1.74%) had migraine (6620 (0.10%) with aura, 107 061 (1.64%) without aura). Over 11 years, there were 21 suicides (0.32%) in migraine with aura, 219 (0.20%) in migraine without aura and 13 040 (0.20%) in no migraine. All migraine was not linked to increased suicide risk (HR 1.07, 95% CI 0.94 to 1.21), but migraine with aura showed a higher risk (HR 1.61, 95% CI 1.05 to 2.47). Migraine without aura had no increased risk (HR 1.03, 95% CI 0.90 to 1.18). Depression modified the association across migraine subtypes.

CONCLUSION AND IMPLICATIONS

Although all migraine and migraine without aura were not significantly associated with a higher suicide risk compared with that in the absence of migraine, migraine with aura was associated with a higher risk of suicide mortality. Depression significantly modified this relationship, showing different associations across migraine subtypes.

Sex differences in pain, suicidal ideation, and suicide attempts in patients with migraine

OBJECTIVE

To examine sex-specific associations between non-cephalic pain and suicidal ideation and suicide attempts in patients with migraine, controlling for depression and other risk factors for suicide.

BACKGROUND

In patients with migraine, co-occurring pain conditions are common and are associated with worse physical and psychosocial function, but the association with suicide has not been determined.

METHODS

In this cross-sectional analysis, we included 10,690 patients with migraine who were consecutively recruited from headache clinics. All participants provided information on sociodemographic status, headache, Widespread Pain Index (WPI), suicidal ideation, and suicide attempts. Relative risks (RRs and 95% confidence intervals [CIs]) for factors associated with suicidal ideation and suicide attempts were calculated.

RESULTS

In this migraine cohort, more females reported non-cephalic pain than males (78.7% [6511/8271] vs. 66.7%, [1613/2419]; p < 0.001). The prevalences of suicidal ideation and suicide attempts were higher in female patients than male patients in those aged 20-59 years (p < 0.001), and the differences diminished after the age of 60 years. In female patients, a WPI ≥4 was associated with increased suicidal ideation and suicide attempts, and dysmenorrhea was associated with suicidal ideation (RR 1.27, 95% CI 1.12-1.43), while lower back pain was associated with both suicidal ideation (RR1.35, 95% CI 1.18-1.55) and suicide attempts (RR 1.48, 95% CI 1.19-1.84). In male patients, a WPI ≥2 was associated with increased suicidal ideation, and no individual pain site was associated with suicidal ideation or suicide attempts. In both sexes, there was a dose-response association between the number of pain sites and suicidal ideation and suicide attempts; and pain that had lasted for 2 years and extreme pain intensity were associated with suicide attempts.

CONCLUSION

Non-cephalic pain was associated with suicidal ideation and suicide attempts, with observed differences in pain threshold and individual pain sites found between sexes. Patients with migraine and co-occurring pain conditions, chronic pain, or extreme pain are distinct subgroups of patients at risk of suicide who require sex-specific and integrated risk assessment by multidisciplinary teams.

The role of mental health and substance use disorders on the relation of migraine with self-directed violence among women in the United States

OBJECTIVES

Migraine disproportionately affects women of reproductive age, and is associated with self-directed violence (SDV) which confers substantial risk for suicides. Mental health disorders (MHD) and substance use disorders (SUD) are higher among persons with migraines. However, there's limited information on the influence of these conditions on SDV among women. We evaluated the interplay of MHD and SUD on the relation of migraine with SDV among US women.

METHODS

We analyzed data from 96 million hospitalizations among women aged 15-49 years from the National Inpatient Sample (2004-2015). International Classification of Disease codes were used to identify hospitalizations for migraine and other health conditions. Logistic regression was used to estimate odds ratios (OR) and 95% confidence intervals (CI).

RESULTS

From 2004 to 2015 the prevalence (per 1000 hospitalizations) of migraine increased from 17.5 to 33.5, while SDV prevalence also increased from 10.5 to 38.9. A greater proportion of women hospitalized with migraine had epilepsy, suicidal ideations, SUD and MHD than women without migraine. In models adjusted for demographic and behavioral/lifestyle factors, menstrual disorders, pregnancy, health conditions and violent assault, hospitalization with migraine was positively associated with SDV (OR = 1.15, CI: 1.12-1.18). Women with migraine and either SUD (OR = 5.17, CI: 4.46-5.97) or MHD (OR = 14.13; CI: 12.1-16.47) had elevated odds of SDV, with the odds varying by type of MHD and SUD.

CONCLUSIONS

A significant relation between hospitalization with migraine and SDV was observed especially among reproductive-age women with SUD and MHD. Clinicians should consider monitoring women with these characteristics for suicide risk.

Risks of suicide in migraine, non-migraine headache, back, and neck pain: a systematic review and meta-analysis

Objective

To conduct a systematic review and meta-analysis on suicidal ideation, attempts, and death in patients with head, neck, and back pain.

Method

Search was performed using PubMed, Embase, and Web of Science from the date of the first available article through September 31, 2021. A random effects model was used to estimate the pooled odds ratios (ORs) and 95% confidence intervals (95% CI) for the association between suicidal ideation and/or attempt and head, back/neck pain conditions. Articles describing non-migraine headache disorders and death by suicide were also reviewed but not included in the meta-analysis due to an insufficient number of studies.

Results

A total of 20 studies met criteria for systemic review. A total of 186,123 migraine patients and 135,790 of neck/back pain patients from 11 studies were included in the meta-analysis. The meta-analysis showed that the estimated risk of combined suicidal ideation and attempt in migraine [OR 2.49; 95% CI: 2.15-2.89] is greater than that in back/neck pain pain [OR 2.00; 95% CI: 1.63-2.45] compared to non-pain control groups. Risk of suicide ideation/planning is 2 folds higher [OR: 2.03; 95% CI: 1.92-2.16] and risk of suicide attempt is more than 3 folds higher [OR: 3.47; 95% CI: 2.68-4.49] in migraine as compared to healthy controls.

Conclusion

There is an elevated risk of suicidal ideation and attempt in both migraine and neck/back pain patients in comparison to healthy controls, and this risk is particularly higher among migraine patients. This study underscores the critical need for suicide prevention in migraine patients.

Pain Conditions and Suicide Attempts in Military Veterans: A Case-Control Design

OBJECTIVE

Specific pain conditions such as back pain and migraines are associated with increased risk of suicide mortality after accounting for key covariates. The purpose of the current study was to assess the associations of specific pain conditions with suicide attempts.

DESIGN

Case-control.

SETTING

Veterans Health Administration (VHA).

SUBJECTS

Individuals who utilized VHA services with a record of a suicide attempt (N = 30,051) in Fiscal Years 2013 and 2014 were identified and propensity score matched with controls with no such record (N = 30,051).

METHODS

Data on pain condition diagnoses (back pain, arthritis, migraine, headaches, psychogenic pain, neuropathy, fibromyalgia) psychiatric diagnoses, medical comorbidity, and demographics were extracted from VHA medical record and suicide surveillance datasets.

RESULTS

Unadjusted logistic regression analyses found that each of the pain conditions were associated with suicide attempts (e.g., back pain: Odds ratio [OR]=3.25, 95% Confidence Interval [CI]=3.12-3.39). After adjusting for mental health conditions, medical comorbidity, and each of the pain conditions, the effects were attenuated across pain conditions; however, remained significant for each of the pain conditions except for fibromyalgia. Specifically, back pain (OR = 1.25, 95% CI = 1.19-1.32), migraines (OR = 1.29, 95% CI = 1.14-1.46), headaches (OR = 1.33, 95% CI = 1.19-1.48), and neuropathic pain (OR = 1.52, 95% CI = 1.33-1.74) were each associated with increased odds of a suicide attempt. Fibromyalgia was the only pain condition associated with re-attempt status (OR = 1.25, 95% CI = 1.08-1.45).

CONCLUSIONS

Specific pain conditions are associated with increased odds of suicide attempts even after including key covariates.

LIMITATIONS

Limitations of the study include the retrospective study design and lack of examination into additional variables including prescription opioid use, pain intensity, and pain duration. The case-control design also limits the ability to draw causal or temporal conclusions.

Comorbidities of primary headache disorders: a literature review with meta-analysis

Background

Primary headache disorders are common and burdensome conditions. They are associated to several comorbidities, such as cardiovascular or psychiatric ones, which, in turn, contribute to the global burden of headache. The aim of this study is to provide a comprehensive description of the pooled prevalence of comorbidities of primary headache disorders using a meta-analytical approach based on studies published between 2000 and 2020.

Methods

Scopus was searched for primary research (clinical and population studies) in which medical comorbidities were described in adults with primary headache disorders. Comorbidities were extracted using a taxonomy derived from the Global Burden of Disease (GBD) study. We compared prevalence of comorbidities among headache sufferers against general population using GBD-2019 estimates, and compared comorbidities’ proportions in clinical vs. population studies, and by age and gender.

Results

A total of 139 studies reporting information on 4.19 million subjects with primary headaches were included: in total 2.75 million comorbidities were reported (median per subject 0.64, interquartile range 0.32–1.07). The most frequently addressed comorbidities were: depressive disorders, addressed in 51 studies (pooled proportion 23 %, 95 % CI 20–26 %); hypertension, addressed in 48 studies (pooled proportion 24 %, 95 % CI 22–26 %); anxiety disorders addressed in 40 studies (pooled proportion 25 %, 95 % CI 22–28 %). For conditions such as anxiety, depression and back pain, prevalence among headache sufferers was higher than in GBD-2109 estimates. Associations with average age and female prevalence within studies showed that hypertension was more frequent in studies with higher age and less females, whereas fibromyalgia, restless leg syndrome, and depressive disorders were more frequent in studies with younger age and more female.

Conclusions

Some of the most relevant comorbidities of primary headache disorders – back pain, anxiety and depression, diabetes, ischemic heart disease and stroke – are among the most burdensome conditions, together with headache themselves, according to the GBD study. A joint treatment of headaches and of these comorbidities may positively impact on headache sufferers’ health status and contribute to reduce the impact of a group of highly burdensome diseases.

Supplementary Information

The online version contains supplementary material available at 10.1186/s10194-021-01281-z.

Prevalence of suicidal ideation and suicide attempt in patients with migraine: A systematic review and meta-analysis

BACKGROUND

Suicidality is common in patients with migraine. Here, we performed a systematic review and estimated the prevalence of suicidal ideation (SI) and suicide attempt (SA) in patients with migraine.

METHODS

We searched Pubmed, Embase, Web of Science, Cochrane database library, CINAHL, and PsycINFO for relevant publications. A random-effects model was used to pool the estimates of the prevalence of SI and SA, which were also stratified by the geographical location of the research institutions from the studies included in this meta-analysis.

RESULTS

Fifteen studies involving 2,247,648 participants with migraine were selected. Pooled prevalence estimates of SI and SA were 15.5% [95% confidence interval (CI) 10.4-21.3%] and 3.9% (95% CI 0.9-8.8%), respectively, and the prevalence of SI was higher in Asian countries (21.5%, 95%CI 16.8-26.6%) compared with non-Asian countries (11.0%, 95%CI 6.1-17.2%). Measures of heterogeneity between studies were high for all outcomes (I2 = 89-100%), indicating that the substantial between-study heterogeneity in estimated proportions was not attributed to sampling error. The leave-one-out analysis showed that no single study significantly affected the final pooled results.

CONCLUSIONS

This meta-analysis indicated a high prevalence of SI and SA in migraine patients. Thus, it is necessary to design targeted preventive measures for the management of migraine-related suicide.

Comorbid Anxiety Increases Suicidal Risk in Bipolar Depression: Analysis of 9720 Adolescent Inpatients

Objective: To evaluate the risk of association between suicidal behaviors and comorbid anxiety disorders in adolescents with bipolar depression. Methods: We conducted a cross-sectional study using the nationwide inpatient sample (NIS) from the United States. This study included 9720 adolescent inpatients with bipolar depression and further grouped by co-diagnosis of anxiety disorders. Logistic regression analysis was used to evaluate the odds ratio (OR) of suicidal behaviors due to comorbid anxiety after controlling demographic confounders and psychiatric comorbidities. Results: Out of total inpatients, 34.8% (n = 3385) had comorbid anxiety disorders with a predominance in females (70.3%) and White patients (67.7%). About 54.1% of inpatients with comorbid anxiety had suicidal behaviors versus 44.6% in the non-anxiety cohort (p < 0.001). Comorbid anxiety disorders were associated with 1.35 times higher odds (95% CI 1.23–1.47, p < 0.001) for suicidal behaviors. Conclusion: Suicidal behaviors are significantly prevalent in bipolar depression adolescents with comorbid anxiety disorders. Anxiety disorders are an independent risk factor in bipolar depression that increase the risk of suicidal behaviors by 35%. This necessitates careful assessment and management of comorbid anxiety disorders in bipolar youth to mitigate suicidality.

Recent Evidence Regarding the Association Between Migraine and Suicidal Behaviors: A Systematic Review

Objective: The review presents a systematic analysis of literature investigating the association between migraine and suicidal behaviors. Introduction: Migraine is a common neurological disorder. The prevalence of migraines increases with age from adolescence to adulthood in both sexes, and results in a substantial loss of productivity due to missing days of school or work and need for bed rest. Literature prior to 2015 suggests that migraine is a predictor of suicide. Given the worldwide public health interest in suicide prevention, we examined the literature collected from diverse, predominantly non-European, populations post-2015. Methods: The databases used in this systematic review included: Medline, PsycINFO, EMBASE (Ovid), Science Direct (Elsevier), Cochrane, and PubMed for all available years of publication from January 2015 onwards. The review included participants aged 16 and over who had been diagnosed with migraines with the following outcome variables: any suicidality, both fatal and non-fatal; suicidal ideation; and suicidal behavior. Results: The database searches yielded a total of 542 citations. Following title and abstract screening, 460 articles were excluded and a total of 21 citations were evaluated. After full-text review and excluding a further 11 non-eligible studies, a total of 10 studies were eligible for inclusion in the systematic review. Conclusions: Current existing research highlights the important association between the increased risk of suicidal behaviors in the clinical and general population among chronic migraineurs with/without aura worldwide. Future studies are needed to facilitate the development of clinical guidelines for risk assessment, targeted interventions, and evidence-based treatment of migraine to reduce the risk of suicide among this vulnerable population.

Posttraumatic Stress Disorder Among Low-Income Adolescents Experiencing Family-Neighborhood Income Disparities

Certain neighborhood factors may increase the risk of exposure to trauma, therefore increasing the risk of posttraumatic stress disorder (PTSD). Other aspects of neighborhoods can be protective, such as neighborhood-based social relationships, which provide social support that buffers the risk of developing PTSD. The strength of these social relationships may not be as dependent on neighborhood conditions as much as they are contingent on socioeconomic similarities between neighborhood residents. Using a nationally representative sample of hospital emergency department admissions in the United States (N = 13,669,251), this study hypothesized that an interaction between family-level income and neighborhood-level income would be associated with adolescent PTSD. The results show that female adolescents who resided in the highest income areas were 1.39 times more likely, 95% CI [1.09, 1.77], to be diagnosed with PTSD than those who lived in the lowest income areas. This association was not statistically significant for male adolescents. Additionally, low-income female youth were nearly one-third more likely than their non-low-income counterparts to be diagnosed, odds ratio (OR) = 1.29, 95% CI [1.12, 1.48], whereas low-income male youth were nearly twice as likely than their non-low-income counterparts to be diagnosed, OR = 1.95, 95% CI [1.62, 2.34]. Furthermore, there was an interaction among both male and female adolescents such that lower-income adolescents living in higher-income areas had higher odds of a PTSD diagnosis compared to their higher-income peers in areas that were in the same median household income quartile.

A phase 3, long-term, open-label safety study of Galcanezumab in patients with migraine

BACKGROUND

Galcanezumab, a humanized monoclonal antibody that selectively binds to the calcitonin gene-related peptide, has demonstrated in previous Phase 2 and Phase 3 clinical studies (≤6-month of treatment) a reduction in the number of migraine headache days and improved patients' functioning. This study evaluated the safety and tolerability, as well as the effectiveness of galcanezumab for up to 12 months of treatment in patients with migraine.

METHODS

Patients diagnosed with episodic or chronic migraine, 18 to 65 years old, that were not exposed previously to galcanezumab, were randomized to receive galcanezumab 120 mg or 240 mg, administered subcutaneously once monthly for a year. Safety and tolerability were evaluated by frequency of treatment-emergent adverse events (TEAEs), serious adverse events (SAEs), and adverse events (AEs) leading to study discontinuation. Laboratory values, vital signs, electrocardiograms, and suicidality were also analyzed. Additionally, overall change from baseline in the number of monthly migraine headache days, functioning, and disability were assessed.

RESULTS

One hundred thirty five patients were randomized to each galcanezumab dose group. The majority of patients were female (> 80%) and on average were 42 years old with 10.6 migraine headache days per month at baseline. 77.8% of the patients completed the open-label treatment phase, 3.7% of patients experienced an SAE, and 4.8% discontinued due to AEs. TEAEs with a frequency ≥ 10% of patients in either dose group were injection site pain, nasopharyngitis, upper respiratory tract infection, injection site reaction, back pain, and sinusitis. Laboratory values, vital signs, or electrocardiograms did not show anyclinically meaningful differences between galcanezumab dosesOverall mean reduction in monthly migraine headache days over 12 months for the galcanezumab dose groups were 5.6 (120 mg) and 6.5 (240 mg). Level of functioning was improved and headache-related disability was reduced in both dose groups.

CONCLUSION

Twelve months of treatment with self-administered injections of galcanezumab was safe and associated with a reduction in the number of monthly migraine headache days. Safety and tolerability of the 2 galcanezumab dosing regimens were comparable.

TRIAL REGISTRATION

ClinicalTrials.gov as NCT02614287 , posted November 15, 2015. These data were previously presented as a poster at the International Headache Congress 2017: PO-01-184, Late-Breaking Abstracts of the 2017 International Headache Congress. (2017). Cephalalgia, 37(1_suppl), 319-374.

The New *G29A and G1222A of HCRTR1, 5-HTTLPR of SLC6A4 Polymorphisms and Hypocretin-1, Serotonin Concentrations in Migraine Patients

Migraine is one of the most common primary headache disorders that affects 11% of the adult population. The disease is divided into two main clinical subtypes: migraine with aura (MA) and migraine without aura (MO). Both serotonergic and hypocretinergic systems are involved in the migraine pathomechanism. Polymorphisms in the serotonin transporter gene (SLC6A4) and the hypocretin receptor 1 gene (HCRTR1) may be risk factors for migraine development due to their ability to affect serotonin and hypocretin-1 (HCRT-1) concentrations. The aim of the study was to analyze, for the first time in the Polish population, the 5-HT transporter linked polymorphic region (5-HTTLPR) in SLC6A4, G1222A (rs2271933) and the never before studied *G29A (rs41263963) polymorphisms in the HCRTR1 gene, as well as the 5-HT and hypocretin-1 plasma concentrations in migraine patients (MA, MO) and control subjects. The study included 123 patients that were diagnosed with migraine and 123 control subjects. Methods such as PCR, HRMA and sequencing were used for genotyping, while 5-HT was determined by HPLC/EC and hypocretin-1 by ELISA. No significant differences were observed in 5-HTTLPR frequencies. The A allele of HCRTR1 G1222A occurred more often in MO, while the GA genotype of HCRTR1 *G29A was more frequent among MA when compared to control group (p < 0.05). The mean age of migraine onset in individuals with HCRTR1 *G29A was 18 years old for patients with MA and 26 years old for MO patients. The localization and type of HCRTR1 polymorphisms (G1222A-missense variant in exon 7, *G29A-3'UTR variant) may predispose patients to the clinical subtype of migraine: MO or MA, respectively. In control subjects, the short allele of 5-HTTLPR tended to decrease the 5-HT concentration, while the A allele of HCRTR1 G1222A decreased both 5-HT and hypocretin-1 levels. Serotonin concentrations differed in terms of clinical features of migraine. The relation between genotypes of 5-HTTLPR, HCRTR1 G1222A, and 5-HT concentrations may bedisturbed in migraine. It seems that HCRTR1 *G29A is more strongly associated with regulating the 5-HT in patients with MA than MO, and therefore may contribute to the early age of onset for migraine.