Your browser doesn't support javascript.
Show: 20 | 50 | 100
Results 1 - 9 de 9
Filter
1.
Am J Hum Biol ; 35(7): e23879, 2023 Jul.
Article in English | MEDLINE | ID: covidwho-2265751

ABSTRACT

OBJECTIVE: To collect qualitative data on approaches that can potentially reduce barriers to, and create strategies for, increasing SARS-CoV-2 testing uptake in underserved Black communities in Louisiana. METHODS: A series of eight focus groups, including 41 participants, were conducted in primarily Black communities. The Nominal Group Technique (NGT) was used to determine perceptions of COVID-19 as a disease, access to testing, and barriers limiting testing uptake. RESULTS: Common barriers to SARS-CoV-2 testing were identified as lack of transportation, misinformation/lack of information, lack of time/long wait times, fear of the test being uncomfortable and/or testing positive, the cost of testing, and lack of computer/smartphone/internet. The most impactful approaches identified to increase testing uptake included providing testing within the local communities; testing specifically in heavily traveled areas such as supermarkets, churches, schools, and so forth; providing incentives; engaging local celebrities; and providing information to the community through health fairs, or through churches and schools. The strategies that were deemed to be the easiest to implement revolved around communication about testing, with suggested strategies involving churches, local celebrities or expert leaders, social media, text messages, public service announcements, post cards, or putting up signs in neighborhoods. Providing transportation to testing sites, providing incentives, and bringing the testing to neighborhoods and schools were also identified as easy to implement strategies. CONCLUSIONS: Several strategies to increase testing uptake were identified in this population. These strategies need to be tested for effectiveness in real-world settings using experimental and observational study designs.


Subject(s)
COVID-19 , SARS-CoV-2 , Humans , COVID-19/diagnosis , COVID-19 Testing , Focus Groups , Louisiana
2.
Emerg Infect Dis ; 29(1): 224-226, 2023 01.
Article in English | MEDLINE | ID: covidwho-2233527

ABSTRACT

We describe a cluster of COVID-19 breakthrough infections after vaccination in Kyamulibwa, Kalungu District, Uganda. All but 1 infection were from SARS-CoV-2 Omicron strain BA.5.2.1. We identified 6 distinct genotypes by genome sequencing. Infections were mild, suggesting vaccination is not protective against infection but may limit disease severity.


Subject(s)
COVID-19 , Humans , COVID-19/epidemiology , COVID-19/prevention & control , SARS-CoV-2/genetics , Uganda/epidemiology , Breakthrough Infections
3.
Alzheimer Dis Assoc Disord ; 36(4): 350-353, 2022.
Article in English | MEDLINE | ID: covidwho-1891232

ABSTRACT

COVID-19 represents the newest health disparity faced by African Americans (AA). This study assessed the impact of COVID-19 on barriers and willingness to participate in research among older AAs. An online survey was sent to a nationwide sample of 65- to 85-year-old AAs between January and February 2021. Constant comparison analysis was used to extract themes. A total of 624 older AAs completed the survey. Approximately 40% of participants were willing to engage in virtual or in-person research. Of the individuals who were willing to participate in research, >50% were willing to engage in a spectrum of activities from group discussions to group exercise. Research participation themes related to logistics, technology, pandemic fears, and privacy or security. Older AAs face new research barriers that can be overcome through data use transparency and technology resources. This information can be used to encourage dementia research engagement among older AAs despite the pandemic.


Subject(s)
Black or African American , COVID-19 , Humans , Aged , Aged, 80 and over , Pandemics , Surveys and Questionnaires
4.
Cancer Epidemiol ; 78: 102154, 2022 06.
Article in English | MEDLINE | ID: covidwho-1767944

ABSTRACT

BACKGROUND: The Environmental Determinants of KSHV transmission in rural Uganda (ENDKU) study began enrollment in February 2020 with the purpose of defining the relationship between malaria, primarily caused by Plasmodium falciparum in sub-Saharan Africa, and KSHV susceptibility and reactivation. Uganda is an ideal study site, because both malaria and KSHV are endemic and widespread, even among young children. METHODS: ENDKU is a longitudinal cohort study of infants enrolled at six months of age and followed until three years of age. The main study, and one smaller sub-study, is nested within the General Population Cohort (GPC), a long-standing population cohort in rural Uganda. The ENDKU study was created to test the hypothesis that P. falciparum malaria increases an infant's susceptibility to KSHV infection. A sub-study to evaluate the effects of P. falciparum on KSHV reactivation involves an additional cohort of 5-10-year-old children with and without acute malaria who presented to the GPC study clinic. For each study, participants provided demographic and behavioral data through administered questionnaires and blood and saliva samples. RESULTS: Despite barriers presented by the COVID-19 pandemic, the study team was able to leverage the long-standing relationship of the UK Medical Research Council and the Uganda Virus Research Institute (MRC/UVRI) with the community, a strong commitment to research, and a multi-disciplinary team of experts to successfully implement the ENDKU study. CONCLUSION: The results of this multi-pronged approach will answer important questions about the etiology and transmission of KSHV in sub-Saharan Africa and the data and samples collected will be an important future resource for scientific research in the region.


Subject(s)
Acquired Immunodeficiency Syndrome , COVID-19 , Herpesvirus 8, Human , Malaria , Sarcoma, Kaposi , Acquired Immunodeficiency Syndrome/epidemiology , Child , Child, Preschool , Humans , Infant , Longitudinal Studies , Malaria/epidemiology , Pandemics , Sarcoma, Kaposi/epidemiology , Uganda/epidemiology
5.
Obesity (Silver Spring) ; 29(12): 2044-2054, 2021 12.
Article in English | MEDLINE | ID: covidwho-1536167

ABSTRACT

OBJECTIVE: The aim of this study was to report the results of five weight-loss interventions in primary care settings in underserved patients and to compare the level of pragmatism across the interventions using the Pragmatic Explanatory Continuum Indicator Summary (PRECIS-2) tool. METHODS: Data from 54 primary care clinics (2,210 patients) were pooled from the Promoting Successful Weight Loss in Primary Care in Louisiana (PROPEL) and Rural Engagement in Primary Care for Optimizing Weight Reduction (REPOWER) cluster-randomized trials. Clinics were randomized to one of five comparators: PROPEL usual care, PROPEL combination of in-clinic and telephone visits, REPOWER in-clinic individual visits, REPOWER in-clinic group visits, or REPOWER telephone group visits. RESULTS: At 24 months, weight loss (kilograms) was -0.50 (95% CI: -1.77 to 0.76), -3.05 (-4.10 to -2.01), -4.30 (-5.35 to -3.26), -4.79 (-5.83 to -3.75), and -4.80 (-5.96 to -3.64) in the PROPEL usual care, REPOWER in-clinic individual visits, REPOWER telephone group visits, REPOWER in-clinic group visits, and PROPEL in-clinic and telephone visits arms, respectively. At 24 months, percentage of weight loss was -0.360 (-1.60 to 0.88), -3.00 (-4.02 to -1.98), -4.23 (-5.25 to -3.20), -4.67 (-5.69 to -3.65), and -4.69 (-5.82 to -3.56), respectively, in the five arms. The REPOWER in-clinic individual visits intervention was the most pragmatic and reflects the current Centers for Medicare and Medicaid Services funding model, although this intervention produced the least weight loss. CONCLUSIONS: Clinically significant weight loss over 6 months in primary care settings is achievable using a variety of lifestyle-based treatment approaches. Longer-term weight-loss maintenance is more difficult to achieve.


Subject(s)
Medicare , Weight Loss , Aged , Humans , Life Style , Primary Health Care/methods , Randomized Controlled Trials as Topic , United States
6.
Cancer Med ; 10(22): 8058-8070, 2021 11.
Article in English | MEDLINE | ID: covidwho-1525414

ABSTRACT

BACKGROUND: Exercise may improve clinical and quality of life outcomes for men with prostate cancer. No randomized controlled trials (RCTs) have examined the feasibility, safety, and acceptability of remote exercise training in men with metastatic castrate-resistant prostate cancer (mCRPC). METHODS: We conducted a pilot RCT (1:1:1 aerobic or resistance exercise 3x/week or usual care) to determine the feasibility, safety, and acceptability of remotely monitored exercise over 12 weeks in 25 men with mCRPC. A prescribed exercise program was based on baseline testing including high- and moderate-intensity aerobic exercise or resistance exercise completed at a local exercise facility. Feasibility was based on attendance, adherence, and tolerance; safety on adverse events; and acceptability on participant interviews. RESULTS: Between March 2016 and March 2020, 25 patients were randomized (8 aerobic, 7 resistance, and 10 control). Twenty-three men (82%) completed the 12-week study. Men who completed the remote intervention attempted 90% and 96% of prescribed aerobic and resistance training sessions, respectively, and 86% and 88% of attempted sessions were completed as or more than prescribed. We observed changes in performance tests that corresponded with the exercise prescription. No safety concerns were identified. Ninety percent of participants interviewed were satisfied with the program and would recommend it to others. CONCLUSIONS: Remotely monitored exercise training is feasible, safe, and acceptable in men with mCRPC; there was no difference in these outcomes by mode of exercise. Through this research, we provide direction and rationale for future studies of exercise and clinical outcomes in patients with metastatic prostate cancer.


Subject(s)
Exercise/trends , Prostatic Neoplasms, Castration-Resistant/therapy , Aged , Aged, 80 and over , Feasibility Studies , Humans , Male , Middle Aged , Neoplasm Metastasis , Pilot Projects
7.
J Biol Chem ; 296: 100687, 2021.
Article in English | MEDLINE | ID: covidwho-1198855

ABSTRACT

Glucocorticoids are potent anti-inflammatory drugs that are used to treat an extraordinary range of human disease, including COVID-19, underscoring the ongoing importance of understanding their molecular mechanisms. Early studies of GR signaling led to broad acceptance of models in which glucocorticoid receptor (GR) monomers tether repressively to inflammatory transcription factors, thus abrogating inflammatory gene expression. However, newer data challenge this core concept and present an exciting opportunity to reframe our understanding of GR signaling. Here, we present an alternate, two-part model for transcriptional repression by glucocorticoids. First, widespread GR-mediated induction of transcription results in rapid, primary repression of inflammatory gene transcription and associated enhancers through competition-based mechanisms. Second, a subset of GR-induced genes, including targets that are regulated in coordination with inflammatory transcription factors such as NF-κB, exerts secondary repressive effects on inflammatory gene expression. Within this framework, emerging data indicate that the gene set regulated through the cooperative convergence of GR and NF-κB signaling is central to the broad clinical effectiveness of glucocorticoids in terminating inflammation and promoting tissue repair.


Subject(s)
Anti-Inflammatory Agents/therapeutic use , COVID-19 Drug Treatment , Dexamethasone/therapeutic use , Glucocorticoids/therapeutic use , NF-kappa B/genetics , Receptors, Glucocorticoid/genetics , Animals , COVID-19/immunology , COVID-19/pathology , COVID-19/virology , Gene Expression Regulation , Genomics/methods , Humans , Inflammation/prevention & control , Models, Genetic , NF-kappa B/antagonists & inhibitors , NF-kappa B/immunology , Receptors, Glucocorticoid/agonists , Receptors, Glucocorticoid/immunology , SARS-CoV-2/growth & development , SARS-CoV-2/immunology , SARS-CoV-2/pathogenicity , Signal Transduction , Transcription, Genetic/drug effects , Transcription, Genetic/immunology
8.
Eur Urol Open Sci ; 21: 47-50, 2020 Oct.
Article in English | MEDLINE | ID: covidwho-844949

ABSTRACT

In this brief correspondence, we evaluate the potential impact of pivoting from face-to-face supervised to unsupervised home-based exercise programmes to contextualise the coronavirus disease 2019 (COVID-19) pandemic in prostate cancer patients. A meta-analysis was undertaken in fatigue, quality of life, and lean and fat mass outcomes in the four studies included. Our analysis indicates that unsupervised home-based exercise maintains patient-reported outcomes, except for fat mass. In summary, changing to unsupervised exercise is unlikely to provide further benefits on patient-reported and body composition outcomes, but may help maintain initial gains during physical distancing restrictions. PATIENT SUMMARY: We discuss the potential impacts of transitioning from face-to-face supervised to unsupervised home-based exercise programmes in prostate cancer patients during the coronavirus disease 2019 (COVID-19) pandemic. Our analysis suggests that patients are likely to maintain patient-reported and body composition benefits from current nonsupervised programmes; however, evolution of exercise delivery to prostate cancer patients is required to continue health and fitness improvement in this group.

9.
JCO Oncol Pract ; 16(10): 656-664, 2020 Oct.
Article in English | MEDLINE | ID: covidwho-625680

ABSTRACT

The novel 2019 coronavirus disease (COVID-19) pandemic is a global public health emergency. To date, physical distancing and good personal hygiene have been the only effective measures to limit spread. The pandemic has altered routine cancer care, including allied health and supportive care interventions. Clinicians must adapt and find ways to continue to deliver optimal patient care at this time. The prescription of exercise to people with cancer has been demonstrated to have meaningful benefits for both physical and mental health and quality of life, and may even enhance survival. Such exercise interventions provide the largest benefit to patients when delivered in a supervised, group, clinic-based setting. In the age of COVID-19, group-based exercise in communal facilities presents risks for both aerosol and surface transmission of the virus among people exercising, necessitating a pivot from the usual methods of exercise delivery to home-based exercise programs. In this article, we discuss the challenges that need to be overcome in moving to a home-based program for patients with cancer while maintaining the benefits of targeted and high-fidelity exercise medicine. We provide practical recommendations for how home-based exercise can be supported and nurtured by qualified exercise professionals who treat people living with cancer, as well as pointing to resources that are available online to assist practitioners. Despite the challenges faced during this pandemic, we believe that it is important for people to continue to benefit from exercise in a safe environment with the support of exercise specialists.


Subject(s)
Coronavirus Infections/therapy , Exercise Therapy , Neoplasms/therapy , Pandemics , Pneumonia, Viral/therapy , COVID-19 , Coronavirus Infections/complications , Coronavirus Infections/epidemiology , Humans , Neoplasms/complications , Neoplasms/epidemiology , Pneumonia, Viral/complications , Pneumonia, Viral/epidemiology
SELECTION OF CITATIONS
SEARCH DETAIL