Mary Angela ONeal

Dr. Mary Angela ONeal


Research Focus & Metrics

Academic Career Length

10Years (2017-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
5 January 2024 in Frontiers in Global Women's Health
Verified
Journal Article
Open access
MOMary Angela ONeal
Mary Angela ONeal
Purpose of the review: This review will elucidate reasons to explain why women may be at greater risk for Alzheimer's disease.Recent findings: Potential mechanisms to explain sex and gender differences in Alzheimer dementia include: differences in risk associated with the apolipoprotein E 4 allele; telomere shortening- which is linked with neurodegeneration, higher incidence of depression and insomnia in women as psychiatric co-morbidities which are linked with an increased Alzheimer disease risk, disorders of pregnancy including gestational hypertension and preeclampsia and psychosocial factors such as educational level which may contribute to differences in cognitive reserve.Summary: The sex and gender differences in Alzheimer's disease can be explained by biological and psychosocial factors.

Verified
Journal Article
Open access
PDF file
FGFrederick Godley
Frederick Godley
JMJohn Meitzen
John Meitzen
HNHadas Nahman-Averbuch
Hadas Nahman-Averbuch
MOMary Angela ONeal
Mary Angela ONeal
DYDavid C. Yeomans
David C. Yeomans
LELars Edvinsson
Lars Edvinsson
Sex hormones and migraine are closely interlinked. Women report higher levels of migraine symptoms during periods of sex hormone fluctuation, particularly during puberty, pregnancy, and perimenopause. Ovarian steroids, such as estrogen and progesterone, exert complex effects on the peripheral and central nervous systems, including pain, a variety of special sensory and autonomic functions, and affective processing. A panel of basic scientists, when challenged to explain what was known about how sex hormones affect the nervous system, focused on two hormones: estrogen and oxytocin. Notably, other hormones, such as progesterone, testosterone, and vasopressin, are less well studied but are also highlighted in this review. When discussing what new therapeutic agent might be an alternative to hormone therapy and menopause replacement therapy for migraine treatment, the panel pointed to oxytocin delivered as a nasal spray. Overall, the conclusion was that progress in the preclinical study of hormones on the nervous system has been challenging and slow, that there remain substantial gaps in our understanding of the complex roles sex hormones play in migraine, and that opportunities remain for improved or novel therapeutic agents. Manipulation of sex hormones, perhaps through biochemical modifications where its positive effects are selected for and side effects are minimized, remains a theoretical goal, one that might have an impact on migraine disease and other symptoms of menopause. This review is a call to action for increased interest and funding for preclinical research on sex hormones, their metabolites, and their receptors. Interdisciplinary research, perhaps facilitated by a collaborative communication network or panel, is a possible strategy to achieve this goal.

15 March 2023 in Neurologic Clinics
Verified
Journal Article
Closed access
SFSara A. Finkelstein
Sara A. Finkelstein
MOMary Angela ONeal
Mary Angela ONeal
GBGaston Baslet
Gaston Baslet
BDBarbara A. Dworetzky
Barbara A. Dworetzky
EGEllen Godena
Ellen Godena
DPDavid L. Perez
David L. Perez

13 October 2017 in Frontiers in Medicine
Verified
Journal Article
Open access
MOMary Angela ONeal
Mary Angela ONeal
Women with spina bifida present both obstetrical and anesthesia challenges. They are more likely to require a caesarian delivery and traditionally neuraxial anesthesia has been avoided due to concerns of worsening neurologic disability. The case of a pregnant woman with a history of a surgically corrected lipomeningocele and tethered cord is presented to illustrate the need for a comprehensive labor plan

1 April 2021 in Neurology Clinical Practice
Verified
Journal Article
Closed access
PDF file
MOMary Angela ONeal
Mary Angela ONeal
GBGaston C. Baslet
Gaston C. Baslet
GPGinger R. Polich
Ginger R. Polich
GRGeoffrey S. Raynor
Geoffrey S. Raynor
BDBarbara A. Dworetzky
Barbara A. Dworetzky
Neurologists are commonly consulted for patients with a functional neurologic disorder. Best practices as to their diagnosis and treatment have been established, and multiple academic centers have programs in place for their treatment. However, given the number of patients suffering from this condition, a comprehensive model of care that can be broadly implemented needs to be developed and applied beyond specialized academic programs.

12 February 2019 in Practical Neurology
Verified
Journal Article
Closed access
PDF file
MOMary Angela ONeal
Mary Angela ONeal
Neurologists are often consulted to see women postpartum who are having difficulties involving the lower extremities; weakness, numbness and pain. Many of these women have received labour analgesia. Often, there is limited understanding by the neurologist of how these procedures are performed, why a neuraxial technique is chosen and their potential complications. This case-based review will explain the differences in the neuraxial procedures: epidural, spinal and combined spinal epidural; their advantages and disadvantages, why one technique might be chosen over another, contraindications as well as procedural risks.