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Konda KA, Qquellon J, Torres TS, Vega-Ramirez EH, Elorreaga O, Guillén-Díaz-Barriga C, Diaz-Sosa D, Hoagland B, Guanira JV, Benedetti M, Pimenta C, Vermandere H, Bautista-Arredondo S, Veloso VG, Grinsztejn B, Caceres CF. Awareness of U = U among Sexual and Gender Minorities in Brazil, Mexico, and Peru: Differences According to Self-reported HIV Status. AIDS Behav 2024:10.1007/s10461-024-04336-9. [PMID: 38662277 DOI: 10.1007/s10461-024-04336-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/29/2024] [Indexed: 04/26/2024]
Abstract
The slogan Undetectable equals Untransmittable (U = U) communicates that people living with HIV (PLHIV) who are on antiretroviral therapy (ART) will not transmit HIV to their sexual partners. We describe awareness of U = U among sexual and gender minorities (SGM) living in Brazil, Mexico, and Peru by self-reported HIV status (PLHIV, negative, unknown) during 2021 using an online survey. We estimated two models using Poisson regression for each population group: Model A including socio-demographic factors (country, gender, age, race, education, and income), and then Model B including taking ART (for PLHIV) or risk behavior, ever-taking PrEP, and HIV risk perception (for HIV-negative or of unknown HIV status). A total of 21,590 respondents were included (Brazil: 61%, Mexico: 30%, Peru: 9%). Among HIV-negative (74%) and unknown status (12%), 13% ever used PrEP. Among PLHIV (13%), 93% reported current use of ART. Awareness of U = U was 89% in both Brazil and Mexico, which was higher than in Peru 64%. Awareness of U = U was higher among PLHIV (96%) than HIV-negative (88%) and HIV-unknown (70%). In multivariate models, PLHIV with lower education were less aware of U = U, while those taking ART were more aware. Among HIV-negative, non-cisgender, lower income, and those with lower education had lower awareness of U = U, while individuals ever using PrEP had higher awareness. In conclusion, awareness of U = U varied by HIV status, socio-demographic characteristics, and HIV risk behavior. The concept of U = U should be disseminated through educational strategies and include a focus on SGM to combat HIV stigma.
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Affiliation(s)
- K A Konda
- Keck School of Medicine, University of Southern California, 1845 N Soto St, Los Angeles, CA, 90032, USA.
- Centro de Investigación Interdisciplinaria en Sexualidad, Universidad Peruana Cayetano Heredia, SIDA y Sociedad, Lima, Peru.
| | - J Qquellon
- Centro de Investigación Interdisciplinaria en Sexualidad, Universidad Peruana Cayetano Heredia, SIDA y Sociedad, Lima, Peru
| | - T S Torres
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz (INI-Fiocruz), Rio de Janeiro, Brazil
| | - E H Vega-Ramirez
- Instituto Nacional de Psiquiatria Ramon de la Fuente Muñiz, Mexico City, Mexico
| | - O Elorreaga
- Centro de Investigación Interdisciplinaria en Sexualidad, Universidad Peruana Cayetano Heredia, SIDA y Sociedad, Lima, Peru
| | - C Guillén-Díaz-Barriga
- Facultad de Estudios Superiores Iztacala, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - D Diaz-Sosa
- Instituto Nacional de Psiquiatria Ramon de la Fuente Muñiz, Mexico City, Mexico
| | - B Hoagland
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz (INI-Fiocruz), Rio de Janeiro, Brazil
| | - J V Guanira
- Centro de Investigación Interdisciplinaria en Sexualidad, Universidad Peruana Cayetano Heredia, SIDA y Sociedad, Lima, Peru
| | - M Benedetti
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz (INI-Fiocruz), Rio de Janeiro, Brazil
| | - C Pimenta
- Departmento de Doenças de Condições Crônicas e Infecções Sexualmente Transmissiveis, Brazilian Ministry of Health, Rio de Janeiro, Brazil
| | - H Vermandere
- Instituto Nacional de Salud Pública (INSP), Mexico City, Mexico
| | | | - V G Veloso
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz (INI-Fiocruz), Rio de Janeiro, Brazil
| | - B Grinsztejn
- Instituto Nacional de Infectologia Evandro Chagas, Fundação Oswaldo Cruz (INI-Fiocruz), Rio de Janeiro, Brazil
| | - C F Caceres
- Centro de Investigación Interdisciplinaria en Sexualidad, Universidad Peruana Cayetano Heredia, SIDA y Sociedad, Lima, Peru
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Hoagland B, Schmidt C, Russo TA, Adams R, Kaye J. Controls on nitrogen transformation rates on restored floodplains along the Cosumnes River, California. Sci Total Environ 2019; 649:979-994. [PMID: 30179826 DOI: 10.1016/j.scitotenv.2018.08.379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 08/25/2018] [Accepted: 08/26/2018] [Indexed: 06/08/2023]
Abstract
Levee construction results in the systematic replumbing of river systems and reduces the frequency of floodplain inundation, which impacts nutrient delivery and transformations in floodplains. Floodplain restoration via levee removal affects downstream water quality by restoring soil microbial metabolic pathways such as denitrification, anaerobic ammonium oxidation (anammox), and dissimilatory nitrate reduction to ammonium (DNRA). Although these metabolisms are important for the nitrogen cycle, few studies have quantified the contribution of all three pathways to nitrate retention or loss in restored floodplains. The objectives of this study were to quantify the relevance of denitrification, anammox and DNRA to nitrogen retention, characterize the hydrologic conditions most favorable to each pathway, and estimate the potential for floodplain restoration to improve nitrogen cycling in the Cosumnes River watershed. To address these goals, we simulated flood conditions in soil mesocosms collected from two floodplains where levees were breached in 1997 and 2014 along the Lower Cosumnes River in the San Joaquin Basin of California. River water enriched with K15NO3 tracer was pumped into each mesocosm at a constant rate for a period of 3 months. Samples were collected from the surface water and soil pore water for measurements of NO3-, NO2-, and NH4+ concentrations, and δ15N of dissolved gases (N2 and N2O). To the best of our knowledge, this study reports the highest relative contribution to N2 production due to anammox for freshwater systems (41 to 84%) to date. High anammox rates were associated with heterogeneous grain size distribution across depth and high nitrification rates. We quantify the capacity of restored floodplain soils with distinct textural and chemical characteristics to retain or release nitrogen during large and small floods in a particular water year.
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Affiliation(s)
- B Hoagland
- Department of Geosciences, The Pennsylvania State University, University Park, PA, USA.
| | - C Schmidt
- Department of Environmental Sciences, University of San Francisco, San Francisco, CA, USA
| | - T A Russo
- Department of Geosciences, The Pennsylvania State University, University Park, PA, USA; Earth and Environmental Systems Institute, The Pennsylvania State University, University Park, PA, USA
| | - R Adams
- Department of Environmental Sciences, University of San Francisco, San Francisco, CA, USA
| | - J Kaye
- Department of Ecosystem Science and Management, The Pennsylvania State University, University Park, PA, USA
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Rockers TH, Hoagland B. Continuum of care comes full circle. Adding hospice care allows a Denver system to better meet patient needs. Health Prog 1994; 75:44-5, 51. [PMID: 10136079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
In November 1993 Hospice of Peace, a home hospice program in Denver, was reorganized under a new joint sponsorship of Provenant Health Partners and Catholic Charities and Community Services. Home hospice completes Provenant's continuum of healthcare. Based on the campus of Provenant Senior Life Center, Hospice of Peace employs multidisciplinary professionals who care for patients and their family care givers in their homes. Each hospice team works with a patient's physician and comes from a pool of primary care nurses, certified nurse assistants, social workers, counselors, pastoral care counselors, and specially trained volunteers and bereavement counselors. Respect for human life at all stages is the ethic behind the organizations' hospice efforts. Even at life's end, when aggressive medical treatment is no longer appropriate, healthcare professionals can enhance patients' quality of life and provide bereavement support to their loved ones. Just as Catholic healthcare addresses the spiritual component of healing, so it addresses the spiritual component of dying.
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