Medicine and Health Sciences Commons^™

Maid (Medical Assistance In Dying) And Meaning: An Exploration Of The Experience And Ability To Make Meaning Through Involvement In A Maid-Specific Bereavement Group, The Synergistic Potential Of Covid-19 And Maid, And The Impact Of Healthcare Providers Relationships From The Perspective Of Relational Ethics On The Legacy Of Maid-Involved Families Into Their Bereavement, Allyson Van Kessel

Electronic Thesis and Dissertation Repository

MAiD became legally accessible to Canadians with a grievous and irremediable illness in June of 2016. As I write in 2023, MAiD has been expanded to include patients who do not have a foreseeable death, with anticipated inclusion of those with mental illness as a sole underlying medical condition (MI-SUMC) in 2024. As MAiD now accounts for over 3% of all deaths annually in Canada, there is a growing impetus to explore ways by which MAiD practice can be improved and care can be extended to the family members following the death of a patient.

A hospital in southwestern Ontario …

Perspectives Of Middle Eastern Immigrant Parents Regarding Accessing Healthcare Services For Children During The Covid-19 Pandemic In London, Ontario, Sarvenaz Mehrabi

Electronic Thesis and Dissertation Repository

Background: During the COVID-19 pandemic, immigrants have been disproportionally affected and faced difficulties in accessing healthcare services. While it has been reported that the rate of pediatric healthcare utilization decreased during the COVID-19 pandemic, the reasons behind this decline are unclear. It has been suggested that immigrant children might be affected by the COVID-19 pandemic restrictions regarding accessing healthcare services. This study aims to understand the Middle Eastern immigrant parents’ perspectives regarding their access to healthcare services for their children in the London, Ontario, area during the COVID-19 pandemic.

Methods: This qualitative study was conducted with an interpretive description methodology …

Respiratory Pattern Analysis For Covid-19 Digital Screening Using Ai Techniques, Annita Tahsin Priyoti

Electronic Thesis and Dissertation Repository

Corona Virus (COVID-19) is a highly contagious respiratory disease that the World Health Organization (WHO) has declared a worldwide epidemic. This virus has spread worldwide, affecting various countries until now, causing millions of deaths globally. To tackle this public health crisis, medical professionals and researchers are working relentlessly, applying different techniques and methods. In terms of diagnosis, respiratory sound has been recognized as an indicator of one’s health condition. Our work is based on cough sound analysis. This study has included an in-depth analysis of the diagnosis of COVID-19 based on human cough sound. Based on cough audio samples from …

How Can Single Mothers Care For Themselves And Their Children During The Covid-19 Pandemic?, Lisbeth Alexandra Pino Gavidia

Electronic Thesis and Dissertation Repository

This work investigates how single mothers maintain healthy behaviours for themselves and their children as they try to meet the evolving COVID-19 public recommendations. Everyone has had to adapt to changing public health rules. Single mothers may have unique challenges as they juggle to adapt to changing family responsibilities since they do not have another person helping in the home, and help outside the home may be restricted by public health rules. My research plan addressed these questions to learn more about the experiences of single mothers during the pandemic: 1) What are the changes in family responsibilities? 2) How …

The Quality Of Life Of Patients With Eye Diseases, Brian Edward Yu

Electronic Thesis and Dissertation Repository

Background: Health-related Quality of Life (HRQoL) values determined using direct elicitation methods and generic preference-based measures are important for economic evaluations of healthcare interventions. The ophthalmology clientele is vulnerable to psychological stressors in the context of the coronavirus disease 2019 (COVID-19) pandemic.

Objectives: To systematically identify and summarize the quality of life (QoL) of eye disease patients in general in North America and seniors with eye diseases during the COVID-19 pandemic.

Methods: A systematic review identified North American studies that quantified HRQoL of eye disease patients. A cross-sectional study was conducted among seniors with eye diseases and backwards stepwise regression …

Regulation Of Mhc Ii Trafficking And Expression By Host And Viral Factors, Alex Lac

Electronic Thesis and Dissertation Repository

Antigen presentation by major histocompatibility complex class II (MHC II) to the adaptive immune system is crucial for mounting sterilizing immune responses. This central role has made antigen presentation a target for antagonism by many pathogens. Notably, infections with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) decrease MHC II expression in several immune cells. The mechanisms responsible for this suppression are unknown but involves either redirecting MHC II molecules away from the cell surface or inhibiting MHC II expression. To understand how pathogens manipulate intracellular MHC II trafficking, we first investigated the role of the Golgi trafficking regulator, ERC1, in …

Examining The Association Between Brain Mri Measures At 7 Tesla And Cognition Following Covid-19 Infection, Helma Heidari

Electronic Thesis and Dissertation Repository

The long-term neuropsychological, cognitive, and neurobiological effects of the severe acute respiratory syndrome (SARS-CoV-2) in survivors with milder symptoms are still poorly understood. In this thesis we evaluated cognitive and psychological changes approximately five weeks after a wide range of symptoms in COVID-19 illness and determined whether advanced diffusion magnetic resonance imaging measures within subcortical brain structures of the limbic system were related to neurological, respiratory, psychiatric, and gastric symptoms experienced during the acute phase of illness. Cognitive and neuropsychological evaluations were performed in 45 participants who experienced neurological symptoms during the acute phase of COVID-19 illness. Participants also underwent …

Automation Through Deep-Learning To Quantify Ventilation Defects In Lungs From High-Resolution Isotropic Hyperpolarized 129xe Magnetic Resonance Imaging, Tuneesh Kaur Ranota

Electronic Thesis and Dissertation Repository

Obstructive lung diseases are characterized by heterogenous ventilation. Hyperpolarized ¹²⁹Xe gas lung magnetic resonance imaging (MRI) can examine lung ventilation heterogeneity by acquiring high-resolution isotropic images. The current gold standard of semi-automated (SA) segmentation can be used to quantify non-isotropic ¹²⁹Xe lung images to generate ventilation defect percent (VDP), however, this method is not suitable for analysis of isotropic voxel ¹²⁹Xe images due to the large number of slices. Therefore, we used a fully automated deep learning-based (DL) lung algorithm to calculate VDP from isotropic images. SNR, SA and DL-based VDP were calculated, showing a strong positive …