Migraine in Women

2017 ◽  
Vol 37 (06) ◽  
pp. 601-610 ◽  
Author(s):  
Sarah Bobker ◽  
Louise Klebanoff ◽  
Susan Broner
Keyword(s):  
Neurological Disorders ◽  
Stroke Risk ◽  
Large Population ◽  
Treatment Strategies ◽  
Significant Other ◽  
Migraine Aura ◽  
Exogenous Hormone ◽  
Risks And Benefits ◽  
Hormonal Effect ◽  
Hormone Use

AbstractMigraine is one of the most common neurological disorders, affecting women disproportionally at a rate of 3:1. Prior to puberty, boys and girls are equally affected, but the female preponderance emerges after puberty. Migraine pathophysiology is not fully understood, and although the hormonal effect of estrogen is significant, other factors are at play. This article will focus on the hormonal influence on migraine in women. Here we review our most recent understanding of migraine and menstrual migraine, including epidemiology, pathophysiology, and treatment strategies for this challenging disorder, as well as migraine during pregnancy, postpartum period, breastfeeding, perimenopause, and menopause. We also review the risks and benefits of exogenous hormone use in this population and discuss stroke risk in women with migraine aura. By understanding these aspects of migraine in women, we hope to arm practitioners with the knowledge and tools to help guide treatment of this debilitating disorder in this large population.

Non-invasive ultrasound-based imaging of atherosclerosis

VASA ◽  
2019 ◽  
Vol 48 (2) ◽  
pp. 126-133 ◽  
Author(s):  
Mathias Kaspar ◽  
Iris Baumgartner ◽  
Daniel Staub ◽  
Heinz Drexel ◽  
Christoph Thalhammer
Keyword(s):  
Large Population ◽  
Treatment Strategies ◽  
Intima Media Thickness ◽  
Scientific Work ◽  
Flow Mediated Dilation ◽  
Non Invasive ◽  
Grey Scale ◽  
Current Review ◽  
Appropriate Treatment ◽  
Contrast Enhanced

Abstract. Early detection of vascular damage in atherosclerosis and accurate assessment of cardiovascular risk factors are the basis for appropriate treatment strategies in cardiovascular medicine. The current review focuses on non-invasive ultrasound-based methods for imaging of atherosclerosis. Endothelial dysfunction is an accepted early manifestation of atherosclerosis. The most widely used technique to study endothelial function is non-invasive, flow-mediated dilation of the brachial artery under high-resolution ultrasound imaging. Although an increased intima-media thickness value is associated with future cardiovascular events in several large population studies, systematic use is not recommended in clinical practice for risk assessment of individual persons. Carotid plaque analysis with grey-scale median, 3-D ultrasound or contrast-enhanced ultrasound are promising techniques for further scientific work in prevention and therapy of generalized atherosclerosis.

scholarly journals Clinical Relevance of Cortical Spreading Depression in Neurological Disorders: Migraine, Malignant Stroke, Subarachnoid and Intracranial Hemorrhage, and Traumatic Brain Injury

2010 ◽  
Vol 31 (1) ◽  
pp. 17-35 ◽  
Author(s):  
Martin Lauritzen ◽  
Jens Peter Dreier ◽  
Martin Fabricius ◽  
Jed A Hartings ◽  
Rudolf Graf ◽  
...  
Keyword(s):  
Traumatic Brain Injury ◽  
Brain Injury ◽  
Neurological Disorders ◽  
Cortical Spreading Depression ◽  
Spreading Depression ◽  
Neuronal Damage ◽  
Ion Homeostasis ◽  
Large Body ◽  
Treatment Strategies ◽  
Pathophysiological Mechanism

Cortical spreading depression (CSD) and depolarization waves are associated with dramatic failure of brain ion homeostasis, efflux of excitatory amino acids from nerve cells, increased energy metabolism and changes in cerebral blood flow (CBF). There is strong clinical and experimental evidence to suggest that CSD is involved in the mechanism of migraine, stroke, subarachnoid hemorrhage and traumatic brain injury. The implications of these findings are widespread and suggest that intrinsic brain mechanisms have the potential to worsen the outcome of cerebrovascular episodes or brain trauma. The consequences of these intrinsic mechanisms are intimately linked to the composition of the brain extracellular microenvironment and to the level of brain perfusion and in consequence brain energy supply. This paper summarizes the evidence provided by novel invasive techniques, which implicates CSD as a pathophysiological mechanism for this group of acute neurological disorders. The findings have implications for monitoring and treatment of patients with acute brain disorders in the intensive care unit. Drawing on the large body of experimental findings from animal studies of CSD obtained during decades we suggest treatment strategies, which may be used to prevent or attenuate secondary neuronal damage in acutely injured human brain cortex caused by depolarization waves.

scholarly journals Reproductive factors, exogenous hormone use and risk of hepatocellular carcinoma among US women: results from the Liver Cancer Pooling Project

2015 ◽  
Vol 112 (7) ◽  
pp. 1266-1272 ◽  
Author(s):  
K A McGlynn ◽  
V V Sahasrabuddhe ◽  
P T Campbell ◽  
B I Graubard ◽  
J Chen ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Liver Cancer ◽  
Reproductive Factors ◽  
Exogenous Hormone ◽  
Hormone Use

Abstract W MP66: Rates of Ischemic Stroke after Intracranial Hemorrhage in a Population-Based Sample of Patients with Atrial Fibrillation

Stroke ◽  
2015 ◽  
Vol 46 (suppl_1) ◽  
Author(s):  
Michael P Lerario ◽  
Gino Gialdini ◽  
Daniel Lapidus ◽  
Mesha Shaw ◽  
Babak Navi ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Intracranial Hemorrhage ◽  
Anticoagulant Therapy ◽  
Stroke Risk ◽  
Hazard Analysis ◽  
Large Population ◽  
Population Based ◽  
Administrative Claims ◽  
Index Visit

Introduction: Patients with atrial fibrillation (AF) who experience intracranial hemorrhage (ICH) often cannot tolerate anticoagulant therapy and presumably face a higher risk of thromboembolism. However, there are little population-based data on long-term rates of stroke after ICH in patients with AF. Methods: Using validated diagnosis codes and administrative claims data from all nonfederal acute care hospitals and emergency departments in California, Florida, and New York from 2005 to 2012, we identified patients at their first encounter with a recorded diagnosis of AF. We excluded patients with diagnoses of stroke or ICH prior to their index visit or a diagnosis of stroke at the index visit. A time-varying covariate was used to account for ICH (intracerebral or subarachnoid hemorrhage) at the index visit or during follow-up. Kaplan-Meier survival statistics were used to calculate cumulative rates of stroke, and Cox proportional hazard analysis was used to evaluate the relationship between incident ICH and stroke while adjusting for the CHA 2 DS 2 VASc score. Results: During a mean 3.2 years of follow-up among 2,376,207 patients with AF, 25,243 (1.06%) developed ICH and 93,183 (3.92%) developed stroke. The cumulative 1-year rate of stroke was 6.50% (95% CI, 6.06-6.96%) after ICH versus 2.22% (95% CI, 2.20-2.24) in those without ICH. ICH remained associated with higher stroke risk after adjusting for the CHA 2 DS 2 VASc score (HR, 2.29; 95% CI, 2.18-2.40). Among patients with ICH, stroke risk rose in step with the CHA 2 DS 2 VASc score. Conclusions: In a large population-based cohort, patients with AF faced a substantially higher risk of stroke after ICH. This risk rose proportionally with increasing CHA 2 DS 2 VASc score. These findings point to patients with AF and ICH as a vulnerable population who may especially benefit from therapeutic alternatives to anticoagulant therapy for preventing thromboembolism in AF.

Female reproductive factors, exogenous hormone use, and pancreatic cancer risk

2017 ◽  
Vol 26 (5) ◽  
pp. 378-384 ◽  
Author(s):  
Yvonne Teng ◽  
Eiko Saito ◽  
Sarah K. Abe ◽  
Norie Sawada ◽  
Motoki Iwasaki ◽  
...  
Keyword(s):  
Pancreatic Cancer ◽  
Cancer Risk ◽  
Reproductive Factors ◽  
Exogenous Hormone ◽  
Pancreatic Cancer Risk ◽  
Hormone Use

scholarly journals Efficacy Of Robot-assisted Physiotherapy For Pain Management In Neurological Disorders-A Systematic Review

2021 ◽  
Vol 29 (03) ◽  
pp. 126-131
Author(s):  
Okasha Anjum ◽  
Hajra Ameer Shaikh ◽  
Nida Waheed ◽  
Syeda Wajeeha Raza Zaidi
Keyword(s):  
Systematic Review ◽  
Pain Management ◽  
Neurological Disorders ◽  
Spinal Cord Injuries ◽  
Large Body ◽  
Treatment Strategies ◽  
Gait Training ◽  
Training System ◽  
Robot Assisted ◽  
Randomized Controlled

Efficacy Of Robot-assisted Physiotherapy For Pain Management In Neurological Disorders-A Systematic Review Abstract Background: Neurological disorders (ND) are ranked as the leading cause of death and disability around the globe and the escalating burden summons the advancements in the treatment strategies hence this systematic review aimed to fill the knowledge gap regarding the efficacy of robot-assisted physiotherapy (RAPT) for pain management in ND. Methodology: Scientific trials were sought by an extensive search via electronic databases mainly PubMed, PEDro, and Scopus. Randomized controlled trials published from the year 2014 to April 2021, evaluating the potential effects of RAPT for pain management in ND were included in the review. The quality appraisal of the RCTs was analyzed via Cochrane tool for assessing risk of bias. Results: The Majority of the trials reported the effectiveness of RAPT using PARO robot, Armeo spring, Gloreha robot, and robotic Lokomat gait training system in significantly improving pain of ND such as stroke, dementia, phantom syndrome, and spinal cord injuries. Conclusions: Large body of evidence suggested RAPT as a potential solution in improving pain of various ND however further rigorous trials are necessary to draw conclusive recommendations. Keywords: Neurological disorders, pain, physiotherapy management, rehabilitation, robot-assisted physiotherapy, robotics

scholarly journals Avoidance of Facial Nerve Injury in Lateral Skull Base Surgery

2011 ◽  
Vol 3 (1) ◽  
pp. 65-70
Author(s):  
Michael E Sughrue
Keyword(s):  
Facial Nerve ◽  
Skull Base Surgery ◽  
Tumor Therapy ◽  
Treatment Strategies ◽  
Tumor Surgery ◽  
New Paradigm ◽  
Nerve Preservation ◽  
Adjuvant Therapies ◽  
Risks And Benefits ◽  
Lateral Skull Base

ABSTRACT In the radiosurgery era, the treatment strategies for vestibular schwannoma have changed at most centers. This new paradigm holds that rational CPA tumor therapy requires balancing often competing goals of therapy, and the associated risks and benefits of different therapies or combination of therapies. The present review discusses this new paradigm and its specific implications for CPA tumor surgery. Inevitably, such a review will focus largely on minimizing facial nerve morbidity, as this is both the most modifiable risk, and the risk that is most reduced with the use of adjuvant therapies, such as stereotactic radiosurgery (like Gamma knife). The facts about facial nerve preservation in CPA tumor surgery will be reviewed, and methods for avoiding facial nerve morbidity will be discussed.

Abstract P602: Stroke Risk Factors Among the Young Over Time in the GCNKSS

Stroke ◽  
2021 ◽  
Vol 52 (Suppl_1) ◽  
Author(s):  
Tracy E Madsen ◽  
Jane C Khoury ◽  
Kathleen S Alwell ◽  
Opeolu M Adeoye ◽  
Felipe De Los Rios La Rosa ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Stroke Risk ◽  
Large Population ◽  
High Cholesterol ◽  
Stroke Incidence ◽  
Stroke Risk Factors ◽  
Obesity And Diabetes ◽  
Trends Over Time ◽  
Over Time

Background: Data from the Greater Cincinnati Northern Kentucky Stroke Study (GCNKSS) have demonstrated stable or increasing stroke incidence rates in young adults with differences by sex and race, suggesting the need for targeted approaches to stroke prevention in the young. We aimed to describe trends over time in prevalence of stroke risk factors among adults ages 20-54 with stroke by sex and race. Methods: Cases of incident stroke (IS, ICH, SAH) occurring in those 20-54 years old and living in a 5-county area of southern Ohio/northern Kentucky were ascertained during 5 study periods (1993-1994, 1999, 2005, 2010, 2015). All physician-adjudicated inpatient events and a sampling of outpatient events were included, excluding nursing home events. Data on risk factors (hypertension, diabetes, obesity (BMI≥30), and high cholesterol) diagnosed prior to stroke were abstracted from medical records, and prevalence of each risk factor was reported over time in race/sex groups. Trends over time were examined using the Cochran-Armitage test. Results: Over the 5 study periods, 1204 incident strokes were included; 49% were women, 33% were black, and mean age was 46 (SD 7) years. Premorbid hypertension increased over time in Black women (48% in 1993/4 to 76% in 2015, p=0.005) but not in any other race/sex group (all p>0.05). Premorbid high cholesterol increased significantly in all race/sex groups (Figure, all p<0.05) except for White men (p=0.06). There were no significant trends over time in pre-stroke diagnoses of diabetes or obesity in any of the race/sex groups (Figure). Conclusions: Among patients aged 20-54 with incident stroke in a large population-based study, the change in the prevalence of hypertension and high cholesterol differed by sex and race, while obesity and diabetes were stable over time in all race/sex groups. Future research is needed to address risk factor control at a population level and to understand the role of undiagnosed pre-stroke risk factors in the young.

scholarly journals Hyponatremia in the Neurologically Ill Patient: A Review

2020 ◽  
Vol 10 (3) ◽  
pp. 208-216
Author(s):  
David P. Lerner ◽  
Starane A. Shepherd ◽  
Ayush Batra
Keyword(s):  
Traumatic Brain Injury ◽  
Subarachnoid Hemorrhage ◽  
Brain Injury ◽  
Early Diagnosis ◽  
Neurological Disorders ◽  
Aneurysmal Subarachnoid Hemorrhage ◽  
Treatment Strategies ◽  
Diagnosis And Treatment ◽  
Systemic Complications ◽  
Acute Presentation

Hyponatremia is a well-known disorder commonly faced by clinicians managing neurologically ill patients. Neurological disorders are often associated with hyponatremia during their acute presentation and can be associated with specific neurologic etiologies and symptoms. Patients may present with hyponatremia with traumatic brain injury, develop hyponatremia subacutely following aneurysmal subarachnoid hemorrhage, or may manifest with seizures due to hyponatremia itself. Clinicians caring for the neurologically ill patient should be well versed in identifying these early signs, symptoms, and etiologies of hyponatremia. Early diagnosis and treatment can potentially avoid neurologic and systemic complications in these patients and improve outcomes. This review focuses on the causes and findings of hyponatremia in the neurologically ill patient and discusses the pathophysiology, diagnoses, and treatment strategies for commonly encountered etiologies.

P5387CRISPR/dCas9 Activated Expression of Cardiomyocyte Differentiation Factors in CDCs in Myocardial Infarctions

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
T Sano ◽  
S Ishigami ◽  
S Bandaru ◽  
T Ito ◽  
S Sano
Keyword(s):  
Transcriptional Activation ◽  
Heart Diseases ◽  
Large Population ◽  
Treatment Strategies ◽  
Neonatal Rat ◽  
Cardiomyocyte Differentiation ◽  
Differentiation Potential ◽  
Regulatory Regions ◽  
Specific Differentiation ◽  
Differentiation Factors

Abstract Background Existing therapies against myocardial infarction (MI) involve disease management by preventing additional damage to the heart muscle. However, new treatment strategies are in greater demand, which deems to focus on restoring cardiac function by replacing the damaged cells after MI, rather than merely manage the disease. Cardiosphere-derived cells (CDCs) have emerged as a potential source of cardiac regenerative therapy. In spite of being a promising option, the poor differentiation potential of CDCs to develop into a functional population of cardiomyocytes has always been a significant setback. Purpose The purpose of the present study centers to overcome the aforementioned setback by enhancing the efficiency of rat CDCs to develop into a large population of cardiomyocytes by intrinsic activation of cardio-specific differentiation factors (TNNT2, GATA4, Mef2c) by Crispr/dcas9 assisted transcriptional enhancement system. Methods In the foremost step, an exhaustive screening was performed to identify the specific sequences in endogenous regulatory regions (enhancers and promoters) responsible for transcriptional activation of the TNNT2 gene. Once, potential regulatory regions at proximal and distal end of TNNT2 were identified, crRNAs were designed complementing these regions for recruiting Crispr/dcas9 system fused with transcriptional activator like VP64 (CRISPR-dCas9-VP64). Two distinct plasmids were constructed with crRNA (RFP fused) inserts and CRISPR-dCas9-VP64 (GFP fused) followed by transfection in CDCs those isolated from the heart of a neonatal rat. Post transfection, CDCs were then analyzed for the quantitative expression of cardiomyocyte differentiation factors as well as for fibroblast differentiation factors in comparison with un-transfected CDCs. Results We identified a panel of specific crRNA targeting the enhancers and promoters which demonstrated significantly higher expression of differentiation factors like troponin, GATA4, and Mef2c. Further, the fluorescent visualization with GFP and RFP was prominent in the CDCs confirming that these panel of crRNA enhanced the expression of differentiation factors compared to the un-transfected counterparts. Interestingly, the same panel crRNA, in contrast, demonstrated diminished expression of fibroblast differentiation factors like Col1A1, clearly emphasizing that the CRISPR dCas9 system recruitment at regulatory regions forms an efficient molecular targeting system for enhancing the differentiation potential of CDCs into cardiomyocytes. Conclusion We have identified endogenous regulatory regions responsible for an intrinsic activation of cardio-specific differentiation factors assisted by Crispr/dcas9 gene transcriptional system. We anticipate the method developed herein can enhance and cardiomyogenic efficiency of CDCs to differentiate into a large population of cardiomyocytes to treat Ischemic heart diseases.

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