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11 result(s) for "Vijayakumar, Abirami"
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Coping with stressful life disruptions due to long COVID: A qualitative study
Long COVID impacts people's physical health and cognition which immensely affects their psychosocial well-being. A larger study was conducted that explored the psychosocial impacts of Long COVID on individuals and caregivers. This paper focuses on the impact of these stressful disruptions on one's health and psychosocial well-being, and how individuals cope with them. Utilizing a qualitative descriptive approach, we conducted interviews with 67 participants (52 people with Long COVID (mean age: 50.4) and 15 caregivers (mean age: 50.0)). People with Long COVID and caregivers were recruited from healthcare institutions through care team referrals, patient partners, and health organizations and via social media platforms. A thematic codebook developed through inter-coder agreement processes was used to analyze the data. Three key themes were identified: (1) Disruptions in people with Long COVID and caregivers' lives are characterized by a deviation from their perceived 'normalcy', (2) Disruptions lead to substantial stress, loss and grief (independence, agency, meaning, and purpose), and (3) People with Long COVID and caregivers cope with stressful disruptions by adapting their daily activities. Our findings make the case for supportive rehabilitation strategies that address the psychosocial repercussions of Long COVID to help mitigate feelings of loss and grief, thereby increasing individuals' overall quality of life and well-being.
Patient and Provider Experiences With Compassionate Care in Virtual Physiatry: Qualitative Study
Telemedicine in the realm of rehabilitation includes the remote delivery of rehabilitation services using communication technologies (eg, telephone, emails, and video). The widespread application of virtual care grants a suitable time to explore the intersection of compassion and telemedicine, especially due to the impact of COVID-19 and how it greatly influenced the delivery of health care universally. The purpose of this study was to explore how compassionate care is understood and experienced by physiatrists and patients engaged in telemedicine. We used a qualitative descriptive approach to conduct interviews with patients and physiatrists between June 2021 and March 2022. Patients were recruited across Canada from social media and from a single hospital network in Toronto, Ontario. Physiatrists were recruited across Canada through social media and the Canadian Association for Physical Medicine and Rehabilitation (CAPM&R) email listserve. Interviews were recorded and transcribed. Data were analyzed thematically. A total of 19 participants were interviewed-8 physiatrists and 11 patients. Two themes capturing physiatrists' and patients' experiences with delivering and receiving compassionate care, especially in the context of virtual care were identified: (1) compassionate care is inherently rooted in health care providers' inner intentions and are, therefore, expressed as caring behaviors and (2) virtual elements impact the delivery and receipt of compassionate care. Compassionate care stemmed from physiatrists' caring attitudes which then manifest as caring behaviors. In turn, these caring attitudes and behaviors enable individualized care and the establishment of a safe space for patients. Moreover, the virtual care modality both positively and negatively influenced how compassion is enacted by physiatrists and received by patients. Notably, there was large ambiguity around the norms and etiquette surrounding virtual care. Nonetheless, the flexibility and person-centeredness of virtual care cause it to be useful in health care settings.
Barriers and Facilitators to Delivering Inpatient Cardiac Rehabilitation: A Scoping Review
The purpose of this scoping review was to summarize the literature on barriers and facilitators that influence the provision and uptake of inpatient cardiac rehabilitation (ICR). A literature search was conducted using PsycINFO, MEDLINE, EMBASE, CINAHL and AgeLine. Studies were included if they were published in English after the year 2000 and focused on adults who were receiving some form of ICR (eg, exercise counselling and training, education for heart-healthy living). For studies meeting inclusion criteria, descriptive data on authors, year, study design, and intervention type were extracted. The literature search resulted in a total of 44,331 publications, of which 229 studies met inclusion criteria. ICR programs vary drastically and often focus on promoting physical exercises and patient education. Barriers and facilitators were categorized through patient, provider and system level factors. Individual characteristics and provider knowledge and efficacy were categorized as both barriers and facilitators to ICR delivery and uptake. Team functioning, lack of resources, program coordination, and inconsistencies in evaluation acted as key barriers to ICR delivery and uptake. Key facilitators that influence ICR implementation and engagement include accreditation and professional associations and patient and family-centred practices. ICR programs can be highly effective at improving health outcomes for those living with CVDs. Our review identified several patient, provider, and system-level considerations that act as barriers and facilitators to ICR delivery and uptake. Future research should explore how to encourage health promotion knowledge amongst ICR staff and patients.
Coping Mechanisms among Youth and Young Adults with Autism Spectrum Disorder in Competitive Employment
Successful integration into employment is an ongoing issue for individuals with autism spectrum disorder (ASD). A primary barrier to successful employment includes being unable to cope with the social demands of work because people with ASD are more likely to experience higher levels of stress and anxiety. The purpose of this study was to explore how youth and young adults with ASD cope with stress and anxiety in competitive employment. A phenomenological study was conducted involving in-depth interviews with twelve youth and young adults with ASD. Findings revealed three main themes: (1) salient workplace factors, (2) stress and/or anxiety inducers, and (3) coping mechanisms. The findings shed new light on the impact of stress, anxiety and coping on youth and young adults with ASD and have potential to educate employers about the issues that such employees encounter.
A qualitative study on the Virtual Emergency Department care experiences of equity-deserving populations
Patients from equity-deserving populations, such as those who are from racialized communities, the 2SLGBTQI+ community, who are refugees or immigrants, and/or who have a disability, may experience a unique set of challenges accessing virtual models of care. The objective of this qualitative study was to describe the experiences of patients from equity-deserving communities and their family members who received care from a Virtual Emergency Department (ED) in Toronto, Canada. Forty-three participants (36 patients and 7 family caregivers) with different and intersecting identities who used the Virtual ED participated in the study. Semi-structured interviews were conducted to explore reasons for accessing the Virtual ED, barriers to access, and how the Virtual ED met their care needs and expectations, including ways their experience could have been improved. Thematic analysis was used to identify themes from the data. Patients from equity-deserving populations described negative past experiences with ED in-person care, which included recounts of discrimination or culturally insensitive care while waiting to see the ED physician or nurse. Conversely, participants found the Virtual ED to be a socially and culturally safe space since they could now by-pass the waiting room experience. However, virtual care could not replace in-person care for certain issues (e.g., physical exam), and there was a need for greater promotion of the service to specific communities that might benefit from having access to the Virtual ED. Targeted outreach to help raise awareness of the service to equity-deserving communities is an important future direction.
Physician perspectives on providing virtual emergency department care for equity-deserving populations
Objective Patients from equity-deserving populations, such as those who are from racialized communities, the 2SLGBTQIA + community, who are refugees or immigrants, and/or who have a disability, may experience a unique set of challenges accessing and receiving care through virtual models. The objective of this qualitative study was to describe physician perspectives on their experiences providing care to patients from equity-deserving communities and their family members who received care from a Virtual Emergency Department (ED) in Toronto, Canada. Methods We interviewed 14 Virtual ED physicians from different sites across the Greater Toronto Area. Semi-structured interviews were conducted to explore ED physicians’ experiences with treating patients from equity-deserving populations who used the Virtual ED. Inductive thematic analysis was used to identify themes from the interview data. Results Three themes were identified, which included: (1) Considerations for Virtual ED Inclusivity; (2) Beliefs about Compassionate Virtual ED Care Practices; and (3) Proposed Innovations for Advancing Equity through Virtual ED Care. An overarching and connecting theme was accessibility. Across these themes, providers highlighted factors that influenced Virtual ED accessibility for many equity-deserving populations. Conclusions The Virtual ED holds many promising applications for the delivery of equitable and compassionate care for equity-deserving populations. There are several patient, provider and system level issues that need to be considered to ensure its inclusivity and accessibility. One suggestion for innovation includes creating community hubs offering access to the Virtual ED to make it easier for equity-deserving populations who may face barriers to using it or need a safe space to do so.
Enhanced bacterial killing with a combination of sulbactam/minocycline against dual carbapenemase-producing Acinetobacter baumannii
Carbapenem-resistant Acinetobacter baumannii (CRAB) is often difficult to treat. Considering the current circumstances, there is an unquestionable need for new therapeutic options to treat CRAB infections. In the present study, the synergistic activity of sulbactam-based combination was determined against genetically characterized CRAB isolates. Non-duplicate CRAB isolates ( n  = 150) recovered from blood culture and endotracheal aspirates were included in this study. The minimum inhibitory concentrations (MICs) of tetracyclines (minocycline, tigecycline, eravacycline) and their comparators (meropenem, sulbactam, cefoperazone/sulbactam, ceftazidime/avibactam, and colistin) were determined using the microbroth dilution method. Six isolates were tested for the synergistic activity of various sulbactam-based combinations using time-kill experiments. Tigecycline and minocycline showed a wide spread of MICs with most isolates in the range of 1 to 16 mg/L. The MIC 90 of eravacycline (0.5 mg/L) was four dilutions lower than that of tigecycline (8 mg/L). Minocycline with sulbactam was the most active dual combination against OXA-23 like ( n  = 2) and NDM with OXA-23 like producers ( n  = 1), which resulted in ≥ 2 log 10 kill. The combination of ceftazidime-avibactam with sulbactam showed ≥ 3 log 10 kill against all the three tested OXA-23 like producing CRAB isolates, but showed no activity against dual carbapenemase producers. Sulbactam with meropenem showed ≥ 2 log 10 kill against one OXA-23 like producing CRAB isolate. The findings suggest that sulbactam-based combination may confer therapeutic benefits against CRAB infections.
Optimization and Validation of a Harmonized Protocol for Generating Therapeutic-Grade Dendritic Cells in a Randomized Phase II Clinical Trial, Using Two Varied Antigenic Sources
Autologous dendritic cell (DC)-based immunotherapy is a cell-based advanced therapy medicinal product (ATMP) that was first introduced more than three decades ago. In the current study, our objective was to establish a harmonized protocol using two varied antigenic sources and a good manufacturing practice (GMP)-compliant, manual method for generating clinical-grade DCs at a limited-resource academic setting. After obtaining ethical committee-approved informed consent, the recruited patients underwent leukapheresis, and single-batch DC production was carried out. Using responder-independent flow cytometric assays as quality control (QC) criteria, we propose a differentiation and maturation index (DI and MI, respectively), calculated with the QC cut-off and actual scores of each batch for comparison. Changes during cryopreservation and personnel variation were assessed periodically for up to two to three years. Using our harmonized batch production protocol, the average DI was 1.39 and MI was 1.25. Allogenic responder proliferation was observed in all patients, while IFN-gamma secretion, evaluated using flow cytometry, was detected in 10/36 patients and significantly correlated with CD8+ T cell proliferation (p value-0.0002). Tracking the viability and phenotype of cryopreserved MDCs showed a >90% viability for up to three years, while a mature DC phenotype was retained for up to one year. Our results confirm that the manual/semi-automated protocol was simple, consistent, and cost-effective, without the requirement for expensive equipment and without compromising on the quality of the final product.
Analyzing Mortality Patterns and Location of Death in Patients With Malignant Esophageal Neoplasms: A Two-Decade Study in the United States
Background Esophageal neoplasm carries significant implications for end-of-life care. Despite medical advancements, disparities in the location of death persist. Understanding the factors influencing the place of death for esophageal neoplasm patients is crucial for delivering patient-centered care. Objectives The primary objective of this study is to inspect and evaluate mortality patterns in patients with malignant esophageal neoplasms over the past two decades. Materials and methods Using the CDC-WONDER database, the authors analyzed 309,919 esophageal neoplasm-related deaths. Data was categorized by age, gender, race, and location of death, enabling a detailed examination of the factors influencing the place of death. Result This analysis revealed significant disparities in death locations. Age, gender, race, and geographic region all played substantial roles in determining where esophageal neoplasm patients spent their final moments. Notably, males consistently experienced higher mortality rates across all settings. Geographic disparities indicated varying mortality rates by census region, with the Southern region reporting the highest rates. Racial disparities were also evident, with white individuals having the highest number of deaths. Conclusion This study underscores the importance of recognizing and addressing disparities in the place of death among esophageal neoplasm patients in the United States. By shedding light on the demographic influences on end-of-life decisions, it paves the way for more targeted and patient-centered approaches to end-of-life care for this patient population.
Genome sequencing and molecular characterisation of XDR Acinetobacter baumannii reveal complexities in resistance: Novel combination of Sulbactam-Durlobactam holds promise for therapeutic intervention
ABSTRACT Acinetobacter baumannii is an emerging nosocomial strain expressing extensive drug resistance (XDR). Whole-genome sequencing and molecular characterisation analysis revealed the presence of carbapenemase in 92.86% of studied Indian isolates having blaOXA-51, blaOXA-23, blaOXA-58, and blaNDM genes, with a few evidences of dual carbapenemase genes. As per the MLST scheme, IC2Oxf/CC2Pas was the predominant clone, with 57.14% isolates belonging to this lineage. The presence of β-lactamases has rendered sulbactam (SUL) resistance (MIC: 16-256µg/ml) in all the studied isolates. The efficacy of novel durlobactam (DUR) in inhibiting β-lactamases and PBP2 was assessed through in-silico inter-molecular interaction analysis. Several non-synonymous single nucleotide polymorphisms (nsSNPs) were identified in PBP2 (G264S, I108V, S259T) and PBP3 (A515V, T526S) sequences. Minimal variations were recorded in the protein-backbone dynamics in active-site motifs of wild-type (WT) and mutants (MT), which correlated with the negligible binding energy fluctuations for PBP3-SUL (−5.85±0.04Kcal/mol) and PBP2-DUR (−5.16±0.66Kcal/mol) complexes. Furthermore, stronger binding affinities and low inhibition constants were noted in DUR complexed with OXA23 (−7.36Kcal/mol; 4.01µM), OXA58 (−6.44Kcal/mol; 19.07µM) and NDM (−6.82Kcal/mol; 10.01µM) when compared with conventional drugs avibactam and aztreonam. Stable interaction profiles of DUR, can possibly restore SUL activity against both PBP3WT and PBP3MTs. The study establishes the efficacy of novel SUL-DUR combination as a successful treatment strategy to combat emerging XDR strains. Competing Interest Statement The authors have declared no competing interest.