Transpl Infect Dis
December 2024
A successful multidisciplinary research center depends on the quality of the science being conducted and the quality of the center's design, culture, infrastructure, and institutional support. In this perspective, we describe our experience building and maintaining a multidisciplinary transplant research center with a large focus on transplant infectious diseases. We identify principles that we believe contributed to our success including: taking inventory, defining culture, creating a multidisciplinary shared leadership model, establishing expertise in a multiple method approach, investing in operations and management, building and sharing resources, and securing institutional support.
View Article and Find Full Text PDFThis commentary on a case argues that antimicrobial stewardship requires an intersectional disability justice approach if it is to be equitable, particularly for multiply marginalized patients with disabilities residing in nursing homes, who are more susceptible to antibiotic under- and overtreatment. Disability justice concepts emphasize resistance to structural and capitalist roots of ableism and prioritize leadership by disabled persons. A disability justice perspective on antimicrobial stewardship means prioritizing clarification of presumptive diagnoses of infection in vulnerable patients, clinician education led by disabled persons, and data collection.
View Article and Find Full Text PDFDespite mounting attention in recent years, health threats posed by antimicrobial resistance are not new. Antimicrobial resistance has dogged infectious disease treatment processes since the first modern antimicrobials were discovered.
View Article and Find Full Text PDFResearch involving recently deceased humans that are physiologically maintained following declaration of death by neurologic criteria-or 'research involving the recently deceased'-can fill a translational research gap while reducing harm to animals and living human subjects. It also creates new challenges for honouring the donor's legacy, respecting the rights of donor loved ones, resource allocation and public health. As this research model gains traction, new empirical ethics questions must be answered to preserve public trust in all forms of tissue donation and in the practice of medicine while respecting the legacy of the deceased and the rights of donor loved ones.
View Article and Find Full Text PDFImmunogenicity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination is diminished in hematopoietic stem cell transplant (HSCT) recipients. To summarize current evidence and identify risk factors for attenuated responses, 5 electronic databases were searched since database inceptions through 12 January 2023 for studies reporting humoral and/or cellular immunogenicity of SARS-CoV-2 vaccination in the HSCT population. Using descriptive statistics and random-effects models, extracted numbers of responders and pooled odds ratios (pORs) with 95% confidence intervals (CIs) for risk factors of negative immune responses were analyzed (PROSPERO: CRD42021277109).
View Article and Find Full Text PDFClin Microbiol Infect
October 2023
Background: Ribavirin use for respiratory syncytial virus (RSV) infection in patients with haematologic malignancies (HM) and haematopoietic stem cell transplant (HSCT) recipients remains controversial.
Objectives: To summarize the current evidence of ribavirin treatment in association with mortality and progression to lower respiratory tract infection (LRTI) among patients with HM/HSCT with RSV infection.
Data Sources: MEDLINE, Embase, and the Institute for Scientific Information Web of Science.
Background: Infectious diseases and ophthalmology professional societies have disagreed regarding ocular screening in patients with candidemia. We aimed to summarize the current evidence on the prevalence of ocular candidiasis (OC) and Candida endophthalmitis (CE) according to the standardized definitions.
Methods: A literature search was conducted from the inception date through 16 October 2022 using PubMed, Embase, and SCOPUS.
We describe an unusual case of posttransplant tuberculosis reactivation in a man who underwent allogeneic hematopoietic cell transplant. Concomitant with disseminated adenovirus infection, reactivation of tuberculosis manifested as disseminated, nonfollicular pustules on day +49. Skin biopsy was obtained on day +50.
View Article and Find Full Text PDFPatients with multiple myeloma (MM) have a diminished immune response to coronavirus disease 2019 (COVID-19) vaccines. Risk factors for an impaired immune response are yet to be determined. We aimed to summarize the COVID-19 vaccine immunogenicity and to identify factors that influence the humoral immune response in patients with MM.
View Article and Find Full Text PDFPurpose Of Review: The aim of this study was to summarize new data and perspectives in pretransplant vaccination, with a particular focus on COVID-19 vaccination and vaccination requirements.
Recent Findings: Pretransplant vaccination produces superior markers of immunity and is expected to have greater clinical benefit, compared with posttransplant vaccination. As such, efforts are underway to identify and characterize barriers to pretransplant vaccination, with a particular focus on COVID-19 vaccine hesitancy.
Introduction: Most studies of solid organ transplant (SOT) recipients with COVID-19 focus on outcomes within one month of illness onset. Delayed mortality in SOT recipients hospitalized for COVID-19 has not been fully examined.
Methods: We used data from a multicenter registry to calculate mortality by 90 days following initial SARS-CoV-2 detection in SOT recipients hospitalized for COVID-19 and developed multivariable Cox proportional-hazards models to compare risk factors for death by days 28 and 90.
Transplant centers seeking to increase coronavirus disease 2019 (COVID-19) vaccine coverage may consider requiring vaccination for healthcare workers or for candidates. The authors summarize current data to inform an ethical analysis of the harms, benefits, and individual and societal impact of mandatory vaccination, concluding that vaccine requirements for healthcare workers and transplant candidates are ethically justified by beneficence, net utility, and fiduciary duty to patients and public health. Implementation strategies should mitigate concerns about respect for autonomy and transparency for both groups.
View Article and Find Full Text PDFMortality among patients hospitalized for COVID-19 has declined over the course of the pandemic. Mortality trends specifically in solid organ transplant recipients (SOTR) are unknown. Using data from a multicenter registry of SOTR hospitalized for COVID-19, we compared 28-day mortality between early 2020 (March 1, 2020-June 19, 2020) and late 2020 (June 20, 2020-December 31, 2020).
View Article and Find Full Text PDFBackground: Antimicrobial utilization at end of life is common, but whether advance directives correlate with usage is unknown. We sought to determine whether Washington State Physician Orders for Life Sustaining Treatment (POLST) form completion or antimicrobial preferences documented therein correlate with subsequent inpatient antimicrobial prescribing at end of life.
Methods: This was a single-center, retrospective cohort study of adult patients at a cancer center who died between January 1, 2016, and June 30, 2019.
"Outcomes of COVID-19 in solid organ transplant (SOT) recipients: a matched cohort study" by Pereira et al found similar 28 day mortality among hospitalized SOT recipients and comorbidity matched controls, shedding light on the relationship between immunosuppression and Covid-19 outcomes.
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