Epidemiology of Primary Headache and Its Associated Psychosocial Factors Amongst Undergraduate Medical Students: A Cross-Sectional Study From the Vidarbha Region

Introduction The present study was carried out to investigate the epidemiology of primary headaches amongst undergraduate medical students by determining the prevalence of primary headaches and their associated psychosocial factors. Methods A cross‑sectional study was conducted at a medical college in the Vidarbha region of India from January 2023 to February 2023 amongst 471 medical students. Diagnosis of tension-type headache (TTH) was made according to the International Classification of Headache Disorders (ICHD-3) criteria. Data were collected by interview technique using a pre-designed and pre-tested questionnaire. that consisted of socio-demographic variables and psychosocial factors. Statistical analysis was done using SPSS 24.0 (IBM Corp., Armonk, NY, USA).  Results Prevalence of headache was 80% and was higher in females (87%) than in males (71%). TTH is the most common type with a prevalence of 76% in females followed by 64% in males. Psychosocial factors associated with presence of headache in study subjects were disappointment in relation to academic performance (OR 3.85, CI 1.68-2.71), poor socio-economic status (OR 2.69, CI 1.58-4.57), work overload (OR 0.41, CI 0.24-0.68), irritability (OR 0.33, CI 0.19-0.57) and frequent conflicts (OR 1.45, CI 0.78-2.70). Stress (OR 0.27, CI 0.11-0.71) and anxiety (OR 3.45, CI 1.31-9.08) were associated with headaches only in females and depression (OR 0.50, CI 0.25-1.01) was found to be associated with headaches only in males. Conclusions Psychosocial factors from the personal sphere like stress, overwork, and anxiety were highly prevalent amongst students and these factors need to be addressed meticulously in order to mitigate the problem of primary headache disorders amongst medical undergraduates.

Migraine in university students: A systematic review and meta-analysis

BACKGROUND

Migraine is a complex, neurobiological disorder usually presenting as a unilateral, moderate to severe headache accompanied by sensory disturbances. Migraine prevalence has risen globally, affecting 14% of individuals and 16% of students and carries many negative impacts in both cohorts. With no recent meta-analysis of global migraine prevalence or associated factors in students, this systematic review and meta-analysis were conducted.

DATABASES AND DATA TREATMENT

The review was registered with PROSPERO (CRD42020167927). Electronic databases (n = 12) were searched for cross-sectional studies (1988 to August 2021, IHS criteria). Ninety-two articles were meta-analysed and 103 were narratively reviewed. The risk of bias was assessed using an established tool.

RESULTS

The risk of bias ranged from low to moderate. Migraine pooled prevalence (R-Studio) was demonstrated at 19% (95% CI, 16%-22%, p < 0.001, I^2 98%): females 23% (95% CI, 19%-27%, p < 0.001), males 12% (95% CI, 9%-15%, p < 0.001). Gender (p < 0.0001), geographical region (p = 0.01), migraine types (p = 0.0002) and prevalence timeframes (p = 0.02) may be influencing the substantial heterogeneity. Migraine triggers were primarily behavioural and environmental and treatments were predominantly pharmaceutical. Impacts ranged from academic performance impairment to psychological co-morbidities.

CONCLUSIONS

This study offers the most comprehensive overview of migraine prevalence and associated factors in university students. Migraine prevalence in university students has increased and has many negative effects. Enhancing migraine recognition and management at university may have positive implications for an improved educational experience, as well as for the burden migraine currently incurs, both in university and beyond.

SIGNIFICANCE

This global systematic review and meta-analysis of 92 studies and narrative review of 103 studies provide the most comprehensive synthesis to date of migraine prevalence and associated factors in university students. Pooled prevalence has increased to 19%. The significant heterogeneity demonstrated is influenced by gender, geographical region, migraine type and prevalence timeframes. Students manage migraines primarily with pharmaceuticals. Further studies conducted in low and middle-income countries, following headache protocols and reporting frequency of treatment-seeking and medication usage are warranted.

Sex and age differences in migraine treatment and management strategies

Migraine is one of the leading causes of disability worldwide, especially in women younger than 50 years old. Migraine has three times higher prevalence in women than in men and tends to decrease after the menopausal transition. Migraine has different clinical features in people of different ages. Clinical symptoms and factors associated with migraine can be various in women and men. Women have special types of migraine, such as pure menstrual migraine and menstrually related migraine. Besides, clinical symptoms of migraine can change during pregnancy, postpartum and lactation. Women are significantly more often than men consulting a doctor because of migraine. These features of migraine lead to different treatment and management strategies in females and males of different ages. Migraine therefore is a disorder that demonstrates the necessity of a personalization of healthcare-ensuring the proper treatment for the right patient, at the right time. Considering all the available literature and guidelines, in this chapter several strategies for management of acute and prophylactic treatments of migraine, according to sex and age differences, are discussed. The purpose of this chapter is to provide a useful piece of information improving the treatment and management of migraine.

Evaluation of Attachment Style and Social Support in Patients With Severe Migraine. Applications in Doctor-Patient Relationships and Treatment Adherence

Objectives: The aim of this observational study was to describe social support and patterns of attachment among patients with migraine. We hypothesized that in comparison to the general population, insecure attachment is overrepresented in migraine patients, and that these patients have less social support. We also aimed to study the specific relationship between attachment and social support. We hypothesized that patients with an insecure attachment style have less social support than patients with a secure attachment style.

Methods: A total of 101 consecutive patients (88.1% women) aged between 25 and 60 (average age = 41.4) were recruited at the Specialized Center for the Consultation of Primary Headaches at the Regional University Hospital Center of Besançon (France). Migraine impact and disability were evaluated using the Headache Impact Test (HIT-6) questionnaire and Migraine Disability Assessment (MIDAS) questionnaire. Patients also completed several self-administered psychological questionnaires in their validated French versions: the Medical Outcome Survey 36-Item Short-Form Health Survey, the Cungi Scale, the State-Trait Anxiety Inventory, the Beck Depression Inventory, the Relationship Scales Questionnaire and the Sarason's Social Support Questionnaire.

Results: The distribution of attachment profiles was different from that of the general population, with an overrepresentation of insecure attachment styles (p = 0.018). Our study showed that migraine patients had less social support than the general population, both in terms of the number of people providing support (p = 0.002) and the level of satisfaction concerning this social support (p = 0.000). We also found that neither the number of available persons score nor the satisfaction score were statistically different between the four attachment categories (p = 0.49). Patient's attachment style and social support influence the patient-doctor relationship, the therapeutic alliance and health behaviors such as treatment adherence.

Conclusions: Based on the data we obtained, we developed applications in patient care for people with particular attachment styles and low social support. A treatment plan adapted to the patient's attachment profile should be created to develop “precision medicine” using a personalized approach to the doctor-patient relationship. We would also recommend encouraging patients to participate in support groups, in order to strengthen their attachment systems and gain social support.

Clinical Trial Registration:https://clinicaltrials.gov/ct2/show/NCT03577548, identifier NCT03577548.

The first prevalence study of primary headaches in adults in a post-conflict area of Serbia

AIM

The aim of the present study was to establish annual prevalence of primary headaches, migraine, and tension-type headache among adults in a post-conflict area of Serbia.

METHODS

The data for this cross-sectional study was obtained via face-to-face interviews using questionnaires specifically designed for this purpose, in line with the available guidelines. The study sample included adults aged 18-65 years whose native language is Serbian with residence in six predominantly Serbian communities in Kosovo and Metohija. Relevant diagnoses were established according to the diagnostic criteria of the International Classification of Headache Disorders, 3rd edition.

RESULTS

The study included 1062 adults. Analyses indicated 47.7% prevalence of primary headaches. The 1-year prevalence of migraine (with aura and without aura) and tension-type headache was established at 15.2% (3.3% and 11.9%), and 32.2%, respectively. One-year prevalence of chronic headache was calculated at 3.5%, while the prevalence of medication overuse headache was slightly lower at 2.9%. Primary headaches were more prevalent among women, participants residing south of the river Ibar, married or cohabiting individuals, as well as among interviewees (persons) who reported feeling unsafe in Kosovo and Metohija. This is the first study of the prevalence of primary headache disorders in Serbia. The obtained data is comparable to the data available for other countries, especially those in the Balkan region.

A scoping review of chronic pain in emerging adults

Much of the adult chronic pain literature addresses pain in typical pain cohorts of middle-aged to older individuals. To date, little research has focused on chronic pain in younger adults, who likely have a completely different pain experience. This scoping review aimed to address this gap by describing the emerging adult (18-29 years) chronic pain experience regarding prevalence, associated factors, outcomes, and pain management. Searches of primary electronic databases including PubMed, Embase, PsycINFO, and CINAHL were performed on February 26, 2020, restricting the publication date from database inception to December 31, 2019. The search strategy, conducted in English, covered search term combinations of "chronic pain" and "young adults." A total of 6,612 records were considered-3,141 after removing duplicates. These records were screened by title and abstract; 871 through full-text screening. Of these, 78 articles covered the topic of emerging adults with chronic pain. Collectively, results indicated that between 5% and 30% of emerging adults experience chronic pain, depending on the sample and exact chronic pain definition. The most consistent associated factors were female sex, familial chronic pain, and previous experiences of chronic pain in childhood. Anxiety, depression, and sleep issues appeared associated both before and after the onset of chronic pain. Outcomes of pain included interruptions to study and work, poorer physical functioning, and pain-related interference to socializing. We observed that few pain treatments have been tested specifically in this cohort. A greater ongoing focus on chronic pain in emerging adults is required to improve long-lasting outcomes.

Prevalence and socio-demographic characteristics of persons who have never had a headache among healthy voluntary blood donors - a population-based study

INTRODUCTION

Headache is an extremely prevalent disorder with a lifetime prevalence of 90-99%. However, a small fraction of people never experiences a headache. Research on people without headache could uncover protective factors in headache, but to our knowledge no study on headache-free individuals has been published. We aim to estimate the prevalence of headache-free individuals among Danish blood donors, and to describe the socio-demographics and health factors of headache-free participants.

MATERIALS AND METHODS

In all, 38,557 healthy volunteers were recruited as part of the Danish Blood Donor Study. Headache-free participants were identified based on the question "Have you ever experienced a headache of any kind?". Utilising the Danish registries and self-reported questionnaires, we analysed socio-demographic and lifestyle factors using logistic regression adjusted for age and sex.

RESULTS

The prevalence of headache-free individuals was 4.1% (n = 1362) with a female-male ratio of 1:2.2. To be headache free was significantly associated with an employment status as a student, a low level of income and a regular alcohol consumption.

DISCUSSION

The prevalence of headache-free individuals was comparable to population-wide studies of headache. To be headache free was not associated with a high socio-economic status. Further studies on people without headache will hopefully reveal protective factors in headache, and this novel approach might be useful in other very prevalent disorders.

Anatomical Look Into OnabotulinumtoxinA Injection for Chronic Migraine Headache

BACKGROUND AND OBJECTIVES

While existing studies about onabotulinumtoxinA for chronic migraines have focused on injection location and appropriate dosing, little consideration has been given to patient body habitus and its potential impact on efficacy. We hypothesized that with increasing patient body mass index (BMI) there would be more subcutaneous fat separating targeted muscle groups from the skin surface, such that standard 0.5-inch needles used in existing protocols may not allow intramuscular injection. This may have implications for treatment planning.

METHODS

Anatomically normal computed tomography scans of the head, neck, and face were randomly selected. Subjects were stratified into 4 groups based on BMI, with 30 patients in each group. Four standardized locations were chosen to obtain measurements from the skin surface to the underlying muscle fascia, including (1) frontalis, (2) temporalis, (3) semispinalis capitis, and (4) trapezius.

RESULTS

Median depth for the temporalis was 12.65 mm (Q1 = 9.32 mm, Q3 = 15.08 mm) for the BMI greater than 35 kg/m group. Median depth for the semispinalis capitis was 13.77 mm (Q1 = 10.3 mm, Q3 = 15.7 mm) for the BMI 30 to 35 kg/m group, and 14.75 mm (Q1 = 11.00, Q3 = 17.00 mm) for the BMI greater than 35 kg/m group. Median depth for the trapezius was 13.95 mm (Q1 = 10.18 mm, Q3 = 19.00 mm) for the BMI greater than 35 kg/m group. These medians exceeded the length of the standard 0.5-inch (12.-mm) needle used in existing protocols.

CONCLUSIONS

Our study demonstrates that with increasing BMI there is a greater distance between the skin surface and the muscle fascia of muscles that are targeted for injection in standard chronic migraine botulinum toxin injection protocols. Because of this, patient body habitus may be an important factor in injection technique.

Sex, Gender, and Orofacial Pain

This review examines gender prevalence in orofacial pain to elucidate underlying factors that can explain such differences. This review highlights how gender affects (1) the association of hormonal factors and pain modulation; (2) the genetic aspects influencing pain sensitivity and pain perception; (3) the role of resting blood pressure and pain threshold; and (4) the impact of sociocultural, environmental, and psychological factors on pain.

Is there a misuse of computed tomography in the diagnostic workup of headache? A retrospective record-based study in secondary health-care facility in Saudi Arabia

Introduction

Headache disorders are one of the most prevalent global public-health problems that require placing high demand on health-care Services. Since it is one of the most frequent complaints in clinical practice worldwide, it causes a considerable burden in terms of the social cost. The study aimed to give a guide for the decision on the utilization of computed tomography (CT) in the diagnostic workup and identify if patients require neurological imaging (CT) for proper diagnosis or not.

Materials and Methods

The study was carried out in the Radiology Department in King Khalid Hospital, Al Kharj, Saudi Arabia from October 15, 2016, to February 15, 2017. A retrospective record-based study conducted using the documented CT reports in the files of patients whom were referred to the radiology department complaining of any type of a headache.

Results

The data included 210 patients 51% were males and 49% were females. The patients were distributed into age groups; the mean age was 38.46 standard deviation ± 13.56. Among Saudi population, the etiology of headache was varying; the most prevalent type of headache was tension headache 25.71% of the total headache patients followed by cluster 25.24% and the migraine with the lowest proportionality. The majority of the patients' headache pain was mild 60%. Moreover, the CT reports for most of the patients were normal. Spearman Correlation test was used to see if there is a significance in using the CT for any patient who comes with symptoms including headache, and the results have shown that there is no association and clinical significance in using the CT for patients with headache without suspecting other clinical condition (P = 0.177).

Conclusion

Headache disorders must be on the public-health agenda. Tension, migraine, and cluster-type headaches represent the majority of primary headaches. Statistically no significance or need to obtain CT if there are no life-threatening conditions expected or trauma presented.

Prevalence of Primary Headache Disorders in Kuwait

Background: Only an insignificant quantum of data exists on the prevalence of primary headaches among those living in Kuwait. We aimed to determine the prevalence of primary headaches among the Kuwaiti population. Methods: This community-based study included Kuwaiti population aged 18-65 years. Using systematic random sampling, data was collected by the Headache-Attributed Restriction, Disability, Social Handicap and Impaired Participation questionnaire. Responses to the diagnostic questions were transformed into diagnoses algorithmically to confirm the diagnosis of primary headache. Results: A total of 15,523 patients were identified of whom 9,527 (61%) were diagnosed with primary headache disorder; a female predominance of 62.2% was observed. The mean age was 34.84 ± 10.19. Tension-type headache (TTH) was the most prevalent at 29% followed by episodic migraine (23.11%), chronic migraine (5.4%), and medication overuse headache (2.4%). Primary headache prevalence declined steadily from 71% in those aged 18-30 years to 23% in those over 50 (p < 0. 037). The female:male ratio was 1.7:1. Frequency and severity of primary headache were correlated significantly with lost work days (r = 0.611, p < 0.001 and r = 0.102, p = 0.001, respectively). Conclusions. In Kuwait, primary headache disorder is more frequent in young adults and females. TTH followed by episodic migraine were the more prevalent types of headache. Higher frequency and severe headaches were associated with increasing social and work-related burden.

Psychosocial factors associated with migraine and tension-type headache in medical students

Background

In our previous study of workers, blood donors and medical students, students stood out with a higher 1-year prevalence of migraine (28%) and tension-type headache (TTH) (74%). General factors associated with headache were common for all groups except low physical activity. The hypothesis of this study was therefore that a number of psychosocial factors relating to the personal sphere would better explain the high prevalence of migraine and TTH in students.

Methods

The study population consisted of 1042 students (719 females, 323 males, mean age 20.6, range 17–40). Headache diagnoses and associated factors were identified by direct professional semi-structured interview. We also interviewed about the following psychosocial factors: dissatisfaction with study, dissatisfaction with family life, dissatisfaction for personal reasons, bad financial situation, overwork, stress, not enough sleep, insomnia, depressed mood, anxiety, irritability, tendency towards conflicts and not being married. We report psychosocial factors associated with headache according to diagnosis and sex using univariate and multivariate logistic regression analyses.

Results

Several factors were significantly associated with migraine and TTH in the univariate analysis. In the multivariate analysis, two psychosocial factors were statistically significantly associated with migraine in all students: irritability (OR 2.2, 95% CI 1.4–3.6) and overwork (OR 2.2, 95% CI 1.4–3.5). Insomnia (2.7, 95% CI 1.1–6.9) and depressed mood (OR 2.1, 95% CI 1.1–4.2) were associated with migraine only in females. Two psychosocial factors were associated with TTH: dissatisfaction with study in males (OR 2.0, 95% CI 1.0–3.8) and depressed mood in females (OR 1.8, 95% CI 1.0–3.5).

Conclusion

Psychosocial factors from the personal sphere showed significant association with migraine and TTH in students. Such factors should therefore be major targets for preventive efforts to reduce the prevalence of primary headache disorders in students.