ABSTRACT
OBJECTIVE: Incidence and manifestations of postacute sequelae of coronavirus disease 2019 (PASC) are poorly defined among immunosuppressed populations. We reported, phenotyped, and assessed risk factors for PASC in adults with systemic autoimmune diseases. METHODS: Persons aged ≥ 18 years with systemic autoimmune diseases were recruited into a national, prospective observational cohort of SARS-CoV-2 vaccination and infection between December 2020 and April 2021. Serial surveys assessed vaccination status, SARS-CoV-2 infection incidence, and disease flares. Participants reporting SARS-CoV-2 infection received a questionnaire assessing symptom duration, severity, and quality of life (QOL) effect; PASC was defined as ≥ 1 symptom persisting for > 12 weeks. PASC syndromes were mapped by overlapping symptom domains. Characteristics were compared between participants who did vs did not report PASC. RESULTS: Among 1615 participants, 590 (36.5%) reported SARS-CoV-2 infection and were sent PASC surveys, 299 (50.7%) of whom responded > 12 weeks following the reported infection. Respondents were 91.6% female, 91.2% White, median (IQR) age was 48 (40-60) years with median (IQR) 3 (2-3) vaccine doses at time of first infection. Common diagnoses included inflammatory arthritis (38.5%) and inflammatory bowel disease (14.4%). Eighty-nine of 299 (29.8%) reported PASC, with the most reported symptom domain being neurological/psychological (83.1%); 84% reported an effect on QOL. Participants with PASC reported lower number of preceding vaccines (median [IQR] 2 [2-3] vs 3 [2-3]; P < 0.001) and more reinfections (16.9% vs 5.7%; P = 0.004). CONCLUSION: In a large, real-world cohort, 29.8% of persons with systemic autoimmune disease reported PASC, often affecting QOL. Preceding vaccination may reduce PASC, whereas multiple infections may increase risk, supporting ongoing booster vaccine campaigns and efforts to limit breakthrough infections.
Subject(s)
Autoimmune Diseases , COVID-19 , Rheumatic Diseases , SARS-CoV-2 , Humans , Female , Male , Middle Aged , COVID-19/epidemiology , COVID-19/immunology , Adult , Rheumatic Diseases/epidemiology , Autoimmune Diseases/epidemiology , Autoimmune Diseases/immunology , Risk Factors , Prevalence , Prospective Studies , Quality of Life , Post-Acute COVID-19 Syndrome , Aged , Immunocompromised HostABSTRACT
OBJECTIVE: Liver transplant (LT) evaluation is a complex process for patients involving multi-step and parallel medical, surgical, and psychosocial assessments of a patient's appropriateness for transplant. Patients may experience difficulties in navigating the evaluation process, potentially leading to disengagement and resulting in further health decline or death prior to completing evaluation. We aimed to identify and characterize patients' perceptions of undergoing LT evaluation. METHODS: We performed fourteen 30-45 min, semi-structured interviews between 3/2021-5/2021 with patients at a large LT center. Using the constant comparison method, we individually noted themes within and across interviews and codes. RESULTS: Our analysis generated 5 thematic dimensions related to patient engagement (i.e., patient involvement/activation): (1) psychological impact of evaluation on patients' lives; (2) information received during evaluation; (3) prior medical experience of the patient; 4) communication between patients and transplant providers; and (5) support system of the patients. Among these dimensions, we identified 8 themes. CONCLUSION: LT patient engagement is a multi-dimensional component of LT evaluation that incorporates the psychological impact, information received, prior medical experience, communication, and support systems of patients. PRACTICAL IMPLICATIONS: This work can inform targeted interventions for increasing patient engagement during the LT evaluation process.
Subject(s)
Interviews as Topic , Liver Transplantation , Patient Participation , Qualitative Research , Humans , Liver Transplantation/psychology , Male , Female , Middle Aged , Patient Participation/psychology , Adult , Aged , Communication , Physician-Patient RelationsABSTRACT
Background: Organ transplantation from donors with hepatitis C viremia (HCV) to recipients without HCV (HCV D+/R-) has excellent medical outcomes. Less is known about the psychosocial impact and experiences of HCV D+/R- recipients, particularly outside of clinical trials. Methods: We conducted in-depth, semistructured interviews with 24 HCV D+/R- recipients (kidney, n = 8; lung, n = 7; liver, n = 5; heart, n = 3; simultaneous heart and kidney, n = 1) who received transplants outside of clinical trials and were treated for HCV after transplant to assess their experiences and perspectives. We used thematic analysis to analyze the interviews. Results: Interviewees' reasons for accepting an HCV D + organ were based on perceived benefits and confidence in the effectiveness of HCV treatment. The majority (62%) received HCV treatment within 1 month after transplant (range, 1 day-2 months). Most interviewees reported positive transplant outcomes, including reduced wait times and improved survival, health, physical activity, and quality of life. Overall, themes and experiences did not differ significantly between different organ transplant types. Generally, interviewees did not perceive stigma from those aware of the HCV D+ transplant; yet, disclosure was selective and a few recipients reported concerns from family members about posttransplant HCV transmission risk. Other common concerns included treatment costs and delays, which were not always anticipated by recipients. Conclusions: Our findings suggest that HCV D+/R- kidney, liver, and heart and lung transplant recipients outside of clinical trials had overall positive experiences. However, HCV transmission risk, treatments costs, and treatment delays were a source of concern that might be mitigated with targeted pretransplant education.
ABSTRACT
The transcription factor MYC (MYC proto-oncogene, bHLH transcription factor) is an essential signaling hub in multiple cellular processes that sustain growth of many types of cancers. MYC regulates expression of RNA, both protein and non-coding, that control central metabolic pathways, cell death, proliferation, differentiation, stress pathways, and mechanisms of drug resistance. Activation of MYC has been widely reported in breast cancer progression. Breast cancer is a complex heterogeneous disease and treatment options are primarily guided by histological and biochemical evaluations of the tumors. Based on biochemical markers, three main breast cancer categories are ER+ (estrogen receptor alpha positive), HER2+ (human epidermal growth factor receptor 2 positive), and TNBC (triple-negative breast cancer; estrogen receptor negative, progesterone receptor negative, HER2 negative). MYC is elevated in TNBC compared with other cancer subtypes. Interestingly, MYC-driven pathways are further elevated in aggressive breast cancer cells and tumors that display drug resistant phenotype. Identification of MYC target genes is essential in isolating signaling pathways that drive tumor development. In this review, we address the role of MYC in the three major breast cancer subtypes and highlight the most promising leads to target MYC functions.