Headache and arterial hypertension

Safety and risk assessment of psychedelic psychotherapy: A meta-analysis and systematic review

Psychotherapies assisted by psychedelic substances have shown promising results in the treatment of psychiatric disorders. The aim of this systematic review and meta-analysis was to evaluate safety data in human subjects. We carried out a search on MEDLINE, Embase and PsycINFO databases between 2000 and 2022. Standardized mean differences between different dose ranges and between acute and subacute phases were calculated for cardiovascular data after psychedelic administration. Risk differences were calculated for serious adverse events and common side effects. Thirty studies were included in this meta-analysis. There were only nine serious adverse events for over 1000 administrations of psychedelic substances (one during the acute phase and 8 during the post-acute phase). There were no suicide attempts during the acute phase and 3 participants engaged in self-harm during the post-acute phase. There was an increased risk for elevated heart rate, systolic and diastolic blood pressure for all dose range categories, as well as an increased risk of nausea during the acute phase. Other common side effects included headaches, anxiety, and decreased concentration or appetite. This meta-analysis demonstrates that psychedelics are well-tolerated, with a low risk of emerging serious adverse events in a controlled setting with appropriate inclusion criteria.

Cardiovascular Adverse Drug Reactions of Anti-Calcitonin Gene-Related Peptide Monoclonal Antibodies for Migraine Prevention: An Analysis from the European Spontaneous Adverse Event Reporting System

INTRODUCTION

Anti-calcitonin gene-related peptide monoclonal antibodies (anti-CGRP-mAbs) have recently been approved for the prevention of migraine, and their safety profile is not fully characterized.

OBJECTIVE

The aim of this study was to evaluate the adverse drug reactions (ADRs) of anti-CGRP-mAbs through the analysis of individual case safety reports (ICSRs) collected in the EudraVigilance (EV) database, with a specific focus on cardiovascular (CV) ADRs.

METHODS

Data on ICSRs recorded between July 2018 and December 2022 in the EV database, involving one of the anti-CGRP-mAbs for migraine prevention-erenumab (ERE), galcanezumab (GMB), fremanezumab (FMB), and eptinezumab (EPT)-were included in the analysis. All ICSRs reporting at least one CV ADR, as identified within the MedDRA® System Organ Classes (SOCs) "cardiac disorders" or "vascular disorders," were selected for the analysis. The frequency of disproportionate reporting was expressed as the reporting odds ratio (ROR) with its 95% confidence interval (CI), to evaluate the frequency of reporting of CV ADRs for each anti-CGRP-mAb compared with all other monoclonal antibodies (mAbs). A case-by-case analysis was conducted paying particular attention to serious CV ADR reports, focusing on the type of seriousness, age group, sex, and concomitant drugs.

RESULTS

A total of 9441 ICSRs were recorded in the EV database from 2018 to 2022, of which more than half were related to ERE (58.9%), followed by GMB (21.4%), FMB (19.0%), and EPT (0.7%). CV ICSRs accounted for 1205 cases (12.8%), with a total of 1599 CV ADRs. The CV ICSRs were mainly related to female patients (82.6%) aged 18-64 years (73.4%). Of the reported CV ADRs, 67.5% were considered serious. Among the total number of ICSRs related to each anti-CGRP-mAb, those associated with FMB had a higher percentage of CV ADRs (n = 253; 14.1%), followed by ERE (n = 707; 12.7%), EPT (n = 8; 12.7%), and GMB (n = 237; 11.7%). A higher frequency of reporting hypertension was shown for ERE (ROR = 1.45; 95% CI = 1.14-1.85). Pallor was mainly observed with FMB (5.00; 1.68-14.89), as well as deep vein thrombosis (3.86; 1.57-9.51), hot flush (2.16; 1.43-3.25), and palpitations (1.48; 1.05-2.08). Atrial fibrillation (2.36; 1.02-5.46) and myocardial infarction (2.21; 1.37-3.58) were mostly reported for GMB.

CONCLUSION

The analysis of anti-CGRP-related CV ADRs was consistent with the information reported in the literature. However, hypertension with ERE, atrial fibrillation and myocardial infarction with GMB, as well as pallor, deep vein thrombosis, hot flush, and palpitations with FMB were not reported in the Summary of Product Characteristics (SmPCs). Considering this, more post-marketing analyses are needed to improve knowledge on the CV safety profiles of anti-CGRP-mAbs, especially for the last approved medication, EPT.

[Theory of centralized aerobic-anaerobic energy balance compensation and non-pharmaceutical treatment methods of arterial hypertension]

Several chronic non-communicable diseases are associated with arterial hypertension and are closely related to increased blood pressure. The theory of centralized aerobic-anaerobic energy balance compensation (TCAAEBC) was formulated in connection with the above-mentioned processes. This theory, including the hypothesis of the «egoistic brain», is a broader concept. The key point of TCAAEBC is hypoxic anaerobic metabolism, which affects reflex vascular zones, including the neurons of the respiratory and cardiovascular centers of the rhomboid fossa of the medulla oblongata. Hypoxia correction using manual techniques, physical exercises, and other non-pharmaceutical methods under certain conditions can stabilize the level of blood pressure and has a curative effect in the case of arterial hypertension syndrome.

Symptoms in Hypertensive Patients Presented to the Emergency Medical Service: A Comprehensive Retrospective Analysis in Clinical Settings

BACKGROUND

Hypertension is a prevalent condition with a variety of accompanying symptoms. Gender differences, specific blood pressure readings, and early signs of organ complications present intricate interplays in hypertensive individuals.

OBJECTIVE

This study aimed to investigate the relationship between hypertension and its accompanying symptoms, emphasizing gender-specific differences and potential indicators of organ complications.

METHODS

Data from 2002 participants were analyzed from a retrospective study, focusing on the presentation of symptoms, blood pressure values, and potential organ complications associated with these symptoms.

RESULTS

Of the participants, 68.8% were women with an average age of 69. Women were, on average, 8 years older than men. The average systolic blood pressure (SBP) was 188 mmHg. High-blood pressure was accompanied by symptoms in 84.9% of participants. Among those with an SBP > 180 mmHg, headaches were reported by 24.7%, and dizziness by 15.7%. Interestingly, as SBP increased, heart palpitations reports diminished with a mere 4.8% of those with SBP > 180 mmHg noting this symptom. Younger men exhibited increased chest pain and heart palpitations, while younger women more commonly reported headaches and nausea/vomiting. A significant relationship was identified between pulse pressure (PP) and symptoms, with dizziness in women and chest pain/discomfort in men being most pronounced.

CONCLUSIONS

The study underlines the importance of in-depth research on hypertensive individuals for improved symptom recognition and management. The data highlight the gender and age-specific symptom presentations and their correlation with blood pressure metrics, suggesting a need for patient-specific intervention strategies.

Safety and tolerability of intramuscular and sublingual ketamine for psychiatric treatment in the Roots To Thrive ketamine-assisted therapy program: a retrospective chart review

Background

In the last few years, ketamine is becoming increasingly common in the treatment of mental health conditions, but there is a lack of safety data informing intramuscular and sublingual dosing in a community-focused group psychotherapy setting. The Roots To Thrive ketamine-assisted therapy (RTT-KaT) program is a unique 12-week RTT-KaT program with 12 community of practice (a form of group therapy) sessions and three ketamine medicine sessions.

Objectives

This study reports on adverse effects of intramuscular and sublingual ketamine dosing in a community group psychotherapy setting among 128 participants across four cohorts.

Design

Retrospective chart review.

Methods

A chart review of the RTT-KaT Program was performed retrospectively on four cohorts (n = 128) that participated in 448 sessions running between September 2020 and December 2021. Baseline characteristics and adverse events were captured including medication administration before, during, and after RTT-KaT sessions. Analyses by session and by individual were conducted. Chi-square test with Yates' continuity correction was used to assess side effects in subgroups from ketamine administration.

Results

RTT-KaT was well tolerated with none of the 128 participants dropping out of the program. Primarily, of the 448 sessions, 49.16% had elevated blood pressures post-KaT session by session. In terms of other adverse effects, 12.05% of participant-sessions experienced nausea, 2.52% had an episode of vomiting, 3.35% had a headache, and seven participant-sessions experienced dizziness. Analysis by individual revealed congruent findings.

Conclusion

These findings suggest good safety and tolerability for RTT-KaT among individuals seeking treatment for mental health issues. The majority of participants did not experience adverse reactions and the adverse events that were recorded involved transient symptoms that were resolved with rest and/or medications. The group therapy model described provides a comprehensive approach and presents a promising model for operating a KaT program in a community setting.

Integrated network pharmacology and molecular docking analyses of the mechanisms underlying the antihypertensive effects of lotusine

Hypertension is a modifiable cardiovascular risk factor and cause of death worldwide. Lotusine, an alkaloid extracted from a plant used in traditional Chinese Medicine, has shown anti-hypertensive effects. However, its therapeutic efficacy requires further investigation. We adopted integrated network pharmacology and molecular docking approaches with the aim of investigating lotusine's antihypertensive effects and mechanisms of action in rat models. After identifying the optimal intravenous dosage, we observed the effects of lotusine administration on two-kidney, one-clip (2K1C) rats and spontaneously hypertensive rats (SHRs). Based on network pharmacology and molecular docking analyses, we measured renal sympathetic nerve activity (RSNA) to evaluate lotusine's effect. Finally, an abdominal aortic coarctation (AAC) model was established to evaluate lotusine's long-term effects. The network pharmacology analysis identified 21 intersection targets; of these, 17 were also implicated by the neuroactive live receiver interaction. Further integrated analysis showed high lotusine affinity for the cholinergic receptor nicotinic alpha 2 subunit, adrenoceptor beta 2, and adrenoceptor alpha 1B. Blood pressure of the 2K1C rats and SHRs decreased after treatment with 2.0 and 4.0 mg/kg of lotusine (P < 0.001 versus saline control). We also observed RSNA decreases consistent with the network pharmacology and molecular docking analysis results. Results from the AAC rat model indicated that myocardial hypertrophy was decreased with lotusine administration, demonstrated by echocardiography and hematoxylin and eosin and Masson staining. This study provides insights into the antihypertensive effects and underlying mechanisms of lotusine; lotusine may exert long-term protective effects against myocardial hypertrophy caused by elevated blood pressure.

Headache in Workers: A Matched Case-Control Study

A case−control study including 446 workers reporting headaches (cases; 136 males and 310 females, mean age 46.71 ± 10.84 years) and 446 age- and sex-matched colleagues without headaches (controls; mean age 45.44 ± 10.13) was conducted in the second half of 2020 in a sample drawn from socio health and commercial services companies to investigate the association of headache with lifestyle, metabolic, and work-related factors. Workers suffering from headache reported higher body weight (OR: 1.92, 95% CI: 1.46−2.53, p < 0.001), higher blood cholesterol (OR: 2.01, 95% CI: 1.46−2.77, p < 0.001), triglyceride (OR: 2.01, 95% CI: 1.20−3.35, p < 0.01), blood glucose (OR: 1.91, 95% CI: 1.16−3.24, p < 0.01), and blood pressure levels (OR: 1.76, 95% CI: 1.23−2.52, p < 0.01). In the year preceding the survey, cases had experienced a higher frequency of workplace violence (OR: 2.29, 95% CI: 1.25−4.20, p < 0.01 for physical aggression, OR: 2.22, 95% CI: 1.45−3.41, p < 0.001 for threat, OR: 2.74, 95% CI: 1.72−4.38, p < 0.001 for harassment) and were more frequently distressed (effort/reward ratio > 1) (OR: 1.82, 95% CI: 1.39−2.40, p < 0.001) than the controls. Compared to the controls, cases also had higher scores on anxiety and depression scales, lower scores on happiness, and lower levels of sleep quality (p < 0.001). The association of headaches with metabolic and mental health problems suggests that monitoring headaches in the workplace could help to identify workers at risk of impairment.

The effect of tension variability for sleep quality in headache patients: A Holter monitoring study

BACKGROUND

Hypertension is one of the common causes of headaches. Disruption in the circadian rhythm of blood pressure (BP) also leads to some chronic diseases. Sleep disturbances have a relationship with neurologic and cardiac diseases. Our aim was to compare the sleep quality of patients with headaches showing dipper and nondipper BP patterns.

METHODS

This retrospective study included 57 patients who applied to a neurology clinic due to headaches and were referred to the cardiology department for Holter monitoring. Chronic diseases, drugs used, smoking and exercise habits, and physical examination findings were recorded. The 24-hour Holter monitoring results were classified as dipper and nondipper. The Pittsburgh Sleep Quality Index scores were determined for each patient. The Pittsburgh Sleep Quality Index scores of patients with dipper and nondipper patterns were compared.

RESULTS

The sleep quality of patients with dipper Holter patterns was better than that of patients with nondipper patterns (P < .001), and patients without chronic diseases had significantly better sleep quality compared with those with chronic diseases (P = .029). In the presence of chronic disease, the number of patients with a nondipper Holter pattern was higher (P = .024). There were no significant differences in Holter results or sleep quality between smokers and nonsmokers (P > .05).

CONCLUSION

Diagnoses of sleep disorders and BP abnormalities in the outpatient clinic are valuable in increasing the quality of life of patients and in preventing chronic diseases, especially cardiac diseases that may develop in the future.

Mechanotransduction: Exploring New Therapeutic Avenues in Central Nervous System Pathology

Cells are continuously exposed to physical forces and the central nervous system (CNS) is no exception. Cells dynamically adapt their behavior and remodel the surrounding environment in response to forces. The importance of mechanotransduction in the CNS is illustrated by exploring its role in CNS pathology development and progression. The crosstalk between the biochemical and biophysical components of the extracellular matrix (ECM) are here described, considering the recent explosion of literature demonstrating the powerful influence of biophysical stimuli like density, rigidity and geometry of the ECM on cell behavior. This review aims at integrating mechanical properties into our understanding of the molecular basis of CNS disease. The mechanisms that mediate mechanotransduction events, like integrin, Rho/ROCK and matrix metalloproteinases signaling pathways are revised. Analysis of CNS pathologies in this context has revealed that a wide range of neurological diseases share as hallmarks alterations of the tissue mechanical properties. Therefore, it is our belief that the understanding of CNS mechanotransduction pathways may lead to the development of improved medical devices and diagnostic methods as well as new therapeutic targets and strategies for CNS repair.

Characteristics and comorbidities of headache in patients over 50 years of age: a cross-sectional study

Background

Although headache is a common complaint in younger individuals, it is one of the most common complaints among persons over the age of 50 and is a significant cause of morbidity. As there are differences in the causes and types of headache, the diagnosis and management of headache in older adults differ from that in younger individuals.

Methods

In this cross-sectional study, 570 patients ≥ 50 years were recruited at a university affiliated tertiary headache center between 2016 and 2019. Demographic data, headache characteristics, and comorbid medical conditions were recorded. The presence of depression was explored using the Beck Depression Inventory. The patients were evaluated using the STOP-BANG scale to determine the risk of obstructive sleep apnea.

Results

The mean age of the patients was 57.7 years. Seventy-three percent of the patients had primary headache disorders, with the most prevalent types being migraine, followed by tension-type headache. Secondary headaches were primarily the result of overuse of medication, cervical spine disease, and hypertension. Patients with medication-overuse headache were significantly more likely to suffer from hypothyroidism and gastrointestinal problems such as bleeding/ulcers. Irritable bowel syndrome was also more common in patients with medication-overuse headaches and migraines. The risk for obstructive sleep apnea was intermediate in 45.2% of the patients with hypertension-induced headache, but was lower in the majority of others. There was a high tendency for moderate-to-severe depression in the participants; however, the Beck Depression Inventory scores were significantly higher in medication-overuse headache patients.

Conclusion

Proper treatment of headache in middle-aged and older adults requires the recognition of secondary causes, comorbid diseases, and drug induced or medication overuse headaches. Special attention should be paid to depression and obstructive sleep apnea in such patients suffering from headache disorders.

Prevalent migraine as a predictor of incident hypertension

Background

Migraine has been associated with several diseases. This population-based prospective Finnish postal survey Health and Social Support Study explored whether self-reported migraine predicted incident hypertension independently in a working-age population by utilizing two data sources: the baseline survey from the year 1998 in combination with the follow-up survey data from the years 2003 and 2012 with linkage to the national Social Insurance Institution registry data of the special reimbursement medication for hypertension from 1999 to 2013. The survey follow-up reached until the second follow-up in the year 2012. The register follow-up also included the year 2013.

Methods

The present population-based prospective cohort study, utilizing two different data sources, included 8593 respondents (22.7% response rate) who participated in 1998, 2003, and 2012 but who did not report hypertension at the baseline in 1998, and whose responses could be linked with the Social Insurance Institution registry data from the beginning of 1999 to the end of 2013. The multivariable logistic regression analysis was based on the combined two data sets.

Results

A significant association of self-reported migraine and incident hypertension (odds ratio 1.37; 95% confidence interval 1.20–1.57) prevailed in the multiple logistic regression analysis adjusted for central socio-demographic and health behaviour variables.

Conclusion

Extra attention should be paid to prevention and control of hypertension in working-age migraine patients.

Clinical characteristics of two groups commonly referred to an Irish hypertension service-patients with resistant hypertension and young adults with hypertension

BACKGROUND

The management of hypertension is primarily performed in primary care settings in many health systems. However, two groups of patients often require specialist input: patients with resistant hypertension (RH) and young adults with hypertension.

AIMS

To elucidate these groups by examining the characteristics of patients attending an Irish hypertension service, thus informing future management of hypertension.

METHODS

Patients were recruited at consecutive hypertension clinics at St James Hospital, Dublin from July to September 2019. Following patient consent, patient data were recorded to identify patient characteristics as well as the results of investigations, blood pressure (BP) measurements and the anti-hypertensive treatment of the study participants which were then analysed.

RESULTS

Two hundred thirty-six patients were included in the study. Compared to those without RH, the RH group were more likely to be obese (OR 2.59 [95% CI 1.06 to 6.33]), to have cardiovascular disease (OR 3.07 [95% CI 1.56 to 6.02]) and to have a non-dipping BP pattern (OR 3.86 [95% CI 1.57 to 9.47]). Young adults comprised 27% of the cohort. Forty-seven percent of these patients were obese, 15.9% had hypertension in pregnancy and 22.2% had chronic headaches. Despite being prescribed less anti-hypertensives (1.41 vs 2.28; p < 0.05), the majority of young patients had a BP less than 140/90 mmHg, comparing favourably with older patients (OR 2.25 [95% CI 1.20 to 4.27]).

CONCLUSION

This contemporary study highlights the high prevalence of obesity among RH patients and young adults with hypertension. Findings suggest that programs to combat hypertension must include interventions to address obesity.

Is botulinum toxin a cause or a cure for headaches?

BACKGROUND

Botulinum toxin is used in the treatment of headache as well as cosmetic indications. In recent years, headache cases have been encountered after botulinum toxin injections for cosmetic purposes. However, no clinical studies have been conducted on this seemingly paradoxical issue.

OBJECTIVE

In our study, the aim was to evaluate the frequency of occurrence of headache and its clinical features in patients who had undergone botulinum toxin application for cosmetic purposes.

METHODS

A total of 186 patients who were treated with onabotulinum toxin A for cosmetic purposes in our clinic between January 2019 and January 2021 were retrospectively screened, and the clinical and demographic characteristics of the patients who reported headache complaints were examined.

RESULTS

Headache was reported in 19 (10.2%) of the 186 patients included in the study. Of the 19 patients who reported headaches, 17 (89.4%) had the onset of the complaint within the first 24 h, the complaint was resolved within the first 3 days in 16 (84.2%), and 12 (63.1%) reported spontaneous regression without the need for painkillers. The rate of development of headache complaints after the procedure was found to be statistically significantly higher in patients diagnosed with hypertension (p = 0.000) and patients treated for bunny line (p = 0.016). Ten patients (52.6%) described constant, 17 patients (89.5%) had diffuse, and 11 patients (57.9%) had throbbing-type headaches.

CONCLUSION

Botulinum toxin application causes diffuse, constant, throbbing-type headaches that start in the early period and ends within a short time without the need for treatment.

The Association Between Blood Pressure and Headache in Postmenopausal Women: A Prospective Hospital-Based Study

Background

Headache is the most frequent condition for outpatient patients because of neurological problems, but little is known about predisposing and enabling factors for headache patients.

Aim

To investigate the association between blood pressure (BP) and headache in postmenopausal women.

Methods

The postmenopausal women who were admitted to our hospital from January 2015 to December 2019 were screening according to the criteria. Their systolic BP (SBP), diastolic BP (DBP), pulse pressure (PP) were assessed and the information of age, body mass index, smoking status, caffeine consumption, cholesterol levels, and daily alcohol use were collected. Multiple logistic regression model was established to evaluate the association between BP and headache.

Results

A total of 1571 postmenopausal women were included in the analysis, including 953 headache-free population and 618 headache participants during the studied periods. We found that increasing SBP and PP were associated with the lower occurrence of migraine, tension-type headache (TTH), probable migraine, and unclassified headache (P < 0.05). However, there was a negative association between DBP levels and the new occurrence of overall headache, but we did not find any relations of DBP with any subtypes of headache.

Conclusion

There were negative associations of SBP and PP with new occurrence of headache, especially migraine and TTH, but there is no relationship between DBP and the subsequent development of headache.

Physical Activity, Blood Pressure Control, and Health-Related Quality of Life Among Hypertensive Individuals: A Cross-Sectional Study in Jiangsu Province, China

Hypertension has become one of the most serious chronic diseases that threaten public health. Regulating self-management is considered a priority and in which physical activity plays a vital role. Based on the Fifth National Health Service Survey (NHSS, 2013), a total of 6079 patients with hypertension were investigated by stratified cluster random sampling. This study explored the relationships between blood pressure control and physical activity, and health-related quality of life (HRQoL). Tobit regression and generalized linear regression analysis were used to explore the relationships among participants' socioeconomic characteristics, health behaviors, and HRQoL. The results showed that 4712 respondents (77.51%) had no problems in any aspect, but the proportion of respondents with problems increased significantly with age (P for trend <.001). Blood pressure control was significantly correlated with the health utility value (P < .001). Patients who participated in physical activity and maintained normal daily blood pressure also showed higher health utility value. Physical activity was significantly related to blood pressure control and HRQoL. Therefore, regular physical activity is recommended for hypertensive residents to improve HRQoL.

A Review on the Neurological Manifestations of COVID-19 Infection: a Mechanistic View

There is increasing evidence of neurological manifestations and complications in patients with coronavirus disease 19 (COVID-19). More than one-quarter of patients with COVID-19 developed various neurological symptoms, ranging from headache and dizziness to more serious medical conditions, such as seizures and stroke. The recent investigations introduced hyposmia as a potential early criterion of infection with COVID-19. Despite the high mortality and morbidity rate of COVID-19, its exact mechanism of action and pathogenesis is not well characterized. The spike protein of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) could interact with angiotensin-converting enzyme 2 (ACE2) in the endothelial, neural, and glial cells. In the present study, we reviewed the most common neurological manifestations and complications that emerged after infection with the SARS-CoV-2 and discussed their possible relation to the expression and function of ACE2. Comprehensive and detailed studies are required to uncover how this virus invades the neural system as well as other critical organs.

The Risks or Lack Thereof of Migraine Treatments in Vascular Disease

PREMISES

Patients with migraine have a co-morbidity with vascular diseases such as hypertension, coronary heart disease, and stroke.

PROBLEM

This overview gives recommendations for the therapy of acute migraine attacks and for migraine  prevention in patients with vascular diseases. In particular, the use of triptans in patients with vascular diseases is discussed.

POTENTIAL SOLUTIONS

Currently, there is a contraindication for the use of the triptans in patients with vascular disease, although there is no evidence that triptans increase the risk of heart attacks or stroke.

The Relationship Between Migraine or Severe Headache and Chronic Health Conditions: A Cross-Sectional Study from the National Health Interview Survey 2013-2015

OBJECTIVE

To estimate the prevalence of having at least one or two or more chronic health conditions among US adults with self-reported migraine or severe headaches.

DESIGN

Cross-sectional study.

METHODS

Using data collected from the 2013-2015 National Health Interview Survey, we examined adults with and without migraine or severe headache and associations with chronic obstructive pulmonary disease, cancer, heart disease, stroke, diabetes, and hypertension. We calculated point estimates, variances, and 95% confidence intervals and conducted bivariate and multivariable logistic regression modeling to examine the relationships between migraine or severe headache and each of the chronic health conditions, as well as multinomial modeling, to examine the relationship between migraine or severe headache and having one or more chronic health conditions.

RESULTS

A total of 104,926 people were in the study. Adults aged 18 to 44 years (18.2%), women (20.1%), and those with some college education (17.6%) had the greatest proportion with migraine or severe headache (P < 0.0001). Using multinomial modeling with the number of chronic health conditions as the dependent variable, adults reporting migraine had an increased odds of reporting a single chronic health condition (adjusted odds ratio [aOR] = 1.7, 95% confidence interval [CI] = 1.6-1.8) and more than double the odds of reporting two or more chronic health conditions (aOR = 2.5, 95% CI = 2.3-2.8) compared with adults who did not have migraine or severe headache.

CONCLUSIONS

Our study confirms observed relationships between migraine or severe headache and chronic health conditions and supports the need for further research to uncover the shared biological pathways.

The Hypertensive Headache: a Review

PURPOSE OF REVIEW

The purpose of this review is to provide an overview and update on the common causes of headache attributed to arterial hypertension with a focus on secondary headache disorders. We will also highlight uncommon and recent findings in this area of research.

RECENT FINDINGS

There is some controversy in the relationship between chronic hypertension and headache, particularly migraine; recent research suggests that there may be a link, but it is likely complex and multifactorial. Many recent studies and case reports demonstrate that the pathophysiology underlying the onset of headache as it relates to abrupt rises in blood pressure seems to lie at the cellular level and mechanically becomes an issue with disruption of the blood-brain barrier. Although not a formally defined headache entity, carotid revascularization syndrome demonstrates this phenomenon and also has a recent set of proposed criteria that include headache and elevated blood pressure. This paper reviews the various etiologies of hypertensive headaches, mostly in regard to headache as a secondary symptom of elevated blood pressure. We will also discuss trends of hypertensive headache in pregnancy. Finally, we will touch on controversy that exists in relation to chronic hypertension and its causal relationship to headache as well as the relationship between hypertension and migraine.

Clinical manifestations of hydropic ear disease (Menière's)

INTRODUCTION

Hydropic ear disease, initially described by and named after Prosper Menière, is one of the most frequent vertigo disorders and one of the most frequent inner ear disorders. It is the syndrome of endolymphatic hydrops which until 2007 could be diagnostically confirmed only by post-mortem histology. In the past, various attempts to formulate clinical diagnostic criteria have been undertaken but were hampered by the inability to ascertain the diagnosis in living patients. With the milestone achievement of endolymphatic hydrops imaging, today the pathology can be ascertained. In this study, we have performed a detailed analysis of the clinical features of hydropic ear disease for the first time by examining a large cohort of patients with morphologically confirmed endolymphatic hydrops using a detailed physician-administered neurotologic face-to-face interview.

RESULTS

During a hydropic vertigo attack, the patients report nausea, vomiting, sweating, urge to defecate, urge to urinate, phosphenes, headache, photophobia, phonophobia and even transient loss of consciousness. A third of the patients does not experience auditory symptoms during the vertigo attacks. Vertigo attacks last less than 20 min in more than one-fourth of the patients. Audiometric hearing loss has its greatest diagnostic value at the frequencies of 1 kHz and below. Cochleovestibular symptom onset simultaneity is associated with a high frequency of drop-attacks. Migraine and autoimmune disorders are not associated with hydropic ear disease.

CONCLUSION

This study marks the beginning of the clinical characterization of hydropic ear disease. The findings have important implications for the future formulation of clinical diagnostic criteria.

An Investigation of the Prevalence of Subclinical Brain Lesions in MRI Images of Migraine Patients

BACKGROUND

The use of the MRI method has opened up a new perspective on pathogenesis, diagnosis and treatment of brain lesions.

AIM

Therefore, this study aimed to evaluate the prevalence of brain subclinical lesions in MRI images of migraine patients.

METHODS

This cross-sectional study was conducted on 300 patients with a migraine referred to Baqiyatallah and Amir Al-Momenin Hospitals from 2005 to 2006. We measured the relationship between the results of MRI and the type of brain subclinical lesion by indices such as age, gender, type of a migraine, the number of migraine attacks, blood pressure and heart diseases, cholesterol, diabetes and thyroid diseases. Finally, data were analysed by IBM SPSS statistics software version 23. The significance level in this study was considered as P > 0.05.

RESULTS

From among 300 patients, 87.7% were women in the age range of 13-72 years. Moreover, the results indicated that with increasing age, blood pressure and some migraine attacks, the frequency of abnormal MRI also is increased significantly as well as the ratio of a migraine with aura was significantly higher than a migraine without aura in individuals with abnormal MRI. Also, the ratio of white matter lesions (WML) is higher in a classical migraine (a Migraine with aura). Statistical analyses did not reveal any significant relationship between MRI results on age, diabetes, cholesterol, heart and thyroid diseases.

CONCLUSION

The prevalence of abnormal MRI in older people and those with high blood pressure and migraine with aura is higher, and the ratio of subclinical lesions in the population of a migraine with aura is more common than a migraine without aura.

Migraine and Headache Prevalence and Associated Comorbidities in a Large Saudi Sample

Background: We aimed to assess the prevalence of headache and migraine, along with comorbidities, in a large ­Saudi sample. Methods: Self-reported information was collected about headache, migraine and migraine comorbidities including depression, restless legs syndrome (RLS), syncope, bruxism, hypertension and ischaemic disease. The OR was estimated using logistic regression for any associations with headache and migraine. We then analyzed to find a trend of increasing migraine symptoms for each significant comorbidity. Results: Out of 4,943 respondents, 4,158 (84.12%) had recurring headaches. Migraine was present in 1,333 (26.97%), with female predominance (ratio of 1: 2.9). There were statistically significant ORs between migraine and female sex, current smokers, higher income, hypertension, depression, syncope, RLS and bruxism. Non-migraine headaches were significantly associated with female sex, age, RLS and ischaemic disease. Migraine with aura was significantly associated with syncope, ischaemic disease, higher income and BMI. There was an overall significant trend of increasing migraine features in the presence of depression, syncope, RLS, bruxism and hypertension. Conclusions: Headache in general and migraine in particular are associated with multiple comorbidities in comparison to non-headache participants in our cohort, with an estimated prevalence similar to that of western countries.