1
|
Nimitphong H, Sungkanuparph S, Saetung S, Chailurkit LO, Sritara C, Musikarat S, Ongphiphadhanakul B. A Comparison of Bone Mineral Density and Its Predictors in HIV-Infected and HIV-Uninfected Older Men. Endocr Pract 2021; 27:1225-1231. [PMID: 34343711 DOI: 10.1016/j.eprac.2021.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/19/2021] [Accepted: 07/25/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Bone health in older individuals with HIV infection has not been well studied. This study aimed to compare bone mineral density (BMD), trabecular bone score (TBS), and bone markers between HIV-infected men and age- and body mass index (BMI)-matched HIV-uninfected men aged ≥60 years. We investigated the associations of risk factors related to fracture with BMD, TBS, and bone markers in HIV-infected men. METHODS This cross-sectional study included 45 HIV-infected men receiving antiretroviral therapy and 42 HIV-uninfected men. Medical history, BMD and TBS measurements, and laboratory tests related to bone health were assessed in all the participants. HIV-related factors known to be associated with bone loss were assessed in the HIV-infected men. RESULTS The mean BMD, TBS, and osteopenia or osteoporosis prevalence were similar among the cases and controls. The HIV-infected men had significantly higher mean N-terminal propeptide of type 1 procollagen and C-terminal cross-linking telopeptide of type I collagen levels. Stepwise multiple linear regression analysis demonstrated that low BMI (lumbar spine, P = .015; femoral neck, P = .018; and total hip, P = .005), high C-terminal cross-linking telopeptide of type I collagen concentration (total hip, P = .042; and TBS, P = .010), and low vitamin D supplementation (TBS, P = .035) were independently associated with low BMD and TBS. CONCLUSION In older HIV-infected men with a low fracture risk, the mean BMD and TBS were similar to those of the age- and BMI-matched controls. The mean bone marker levels were higher in the HIV group. Traditional risk factors for fracture, including low BMI, high C-terminal cross-linking telopeptide of type I collagen level, and low vitamin D supplementation, were significant predictors of low BMD and TBS.
Collapse
Affiliation(s)
- Hataikarn Nimitphong
- Division of Endocrinology and Metabolism, Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
| | - Somnuek Sungkanuparph
- Chakri Naruebodindra Medical Institute, Faculty of Medicine Ramathibodi Hospital, Samut Prakan, Thailand
| | - Sunee Saetung
- Division of Endocrinology and Metabolism, Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - La-Or Chailurkit
- Division of Endocrinology and Metabolism, Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Chanika Sritara
- Department of Radiology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Suchawadee Musikarat
- Department of Radiology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Boonsong Ongphiphadhanakul
- Division of Endocrinology and Metabolism, Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| |
Collapse
|
2
|
Safeek R, Hill T, Hendricks A, Underwood D, Washington M, Guidici J, Wong T, Gerardo C, Hicks C, McKellar M. Testing for HIV infection in the emergency departments of 2 hospitals in the Southeastern United States. J Am Coll Emerg Physicians Open 2020; 1:487-493. [PMID: 33000075 PMCID: PMC7493519 DOI: 10.1002/emp2.12102] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Revised: 04/10/2020] [Accepted: 04/28/2020] [Indexed: 12/01/2022] Open
Abstract
BACKGROUND In 2006, the Centers for Disease Control and Prevention (CDC) recommended non-targeted, opt-out HIV screening in all healthcare settings, including emergency departments (EDs). Multiple HIV testing programs have been implemented in EDs across the United States with varying designs and testing platforms. We report findings from a free, non-targeted, rapid HIV testing program in 2 EDs in the Southeastern United States. METHODS From 2008 to 2012, adults ≥18 years of age were offered free rapid HIV testing using an oral swab test (OraQuick ADVANCE Rapid HIV-1/2 antibody test) in the EDs of a large academic medical center and an affiliated community hospital in Durham, North Carolina. RESULTS In total, 5443 ED patients were offered HIV testing. The overall acceptance rate was 66.9% (3639/5443). Younger persons were significantly more likely to accept testing (78.2% for 18-29 years old vs 67.1% for ≥30 years old; P < 0.001) as were Black participants (72.6% Black vs 66.5% White; P < 0.001). Acceptance rates improved significantly after opt-out oral consent replaced written consent (71.3% vs 63.1%; P < 0.001). Seven new HIV diagnoses were confirmed during the testing program, resulting in a seropositivity rate of 0.19% (7/3639). There were 8 false-positive rapid oral HIV tests (positive predictive value = 46.7%). CONCLUSIONS Although the number of new HIV diagnoses was low, implementation of this rapid, non-targeted ED screening program was feasible with high acceptance rates, particularly after introducing the opt-out oral consent approach.
Collapse
Affiliation(s)
- Rachel Safeek
- University of Louisville School of MedicineLouisvilleKentuckyUSA
| | - Tamsey Hill
- Pastoral ServicesDuke UniversityDurhamNorth CarolinaUSA
| | | | | | | | - Jessica Guidici
- Division of Infectious DiseasesDuke UniversityDurhamNorth CarolinaUSA
| | - Tammy Wong
- Division of Infectious DiseasesDuke UniversityDurhamNorth CarolinaUSA
| | - Charles Gerardo
- Division of Emergency MedicineDuke UniversityDurhamNorth CarolinaUSA
| | | | | |
Collapse
|
3
|
Yuan S, Shi Y, Guo K, Tang SJ. Nucleoside Reverse Transcriptase Inhibitors (NRTIs) Induce Pathological Pain through Wnt5a-Mediated Neuroinflammation in Aging Mice. J Neuroimmune Pharmacol 2018; 13:230-236. [PMID: 29429030 DOI: 10.1007/s11481-018-9777-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 01/22/2018] [Indexed: 02/08/2023]
Abstract
Highly Active Antiretroviral Therapy (HAART) has significantly contributed to the increase of HIV-infected survivors over 50 years of age. Unfortunately, patients are required to stay on long-term HAART, which may be causally related to the development of neurological problems such as chronic pain. Little is known about the contribution of HAART or its therapeutic agents to the pathogenesis of pain during aging. In this study, we determined the effect of nucleoside reverse transcriptase inhibitors (NRTIs) on the development of mechanical allodynia and the potential underlying mechanism in aging mice (15.5 months). We found that systemic administration of individual NRTIs, including ddC (2'-3'-dideoxycytidine), ddI (didanosine), AZT (3'-azido-3'-deoxythymidine) and d4T (2', 3'-didehydro-2', 3'-dideoxythymidine), induced allodynia in similar magnitudes and temporal profiles. We used ddC as a representative to investigate cellular and molecular processes induced by NRTIs in the spinal cord that probably underlie the development of allodynia. The results showed that ddC caused evident neuroinflammation in the spinal cord, suggested by the up-regulation of proinflammatory cytokines TNF-α and IL-1β and the reactions of microglia and astrocytes. In addition, we found that Wnt5a, a critical regulator of neuroinflammation, was also up-regulated. Pharmacological inhibition of Wnt5a blocked ddC-induced up-regulation of TNF-α and astrocyte reaction, while activation of Wnt5a signaling potentiated these processes. Furthermore, our data showed that inhibition of Wnt5a significantly reversed ddC-induced mechanical allodynia in aging mice. The results collectively suggest that NRTIs may contribute to the development of chronic pain in aging patients by inducing Wnt5a-regulated neuroinflammation.
Collapse
Affiliation(s)
- Subo Yuan
- Department of Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Yuqiang Shi
- Department of Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, TX, 77555, USA
| | - Kaiwen Guo
- Department of Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, TX, 77555, USA.,Department of Immunology, Medical College, Wuhan University of Science & Technology, Wuhan, 430065, People's Republic of China
| | - Shao-Jun Tang
- Department of Neuroscience and Cell Biology, University of Texas Medical Branch, Galveston, TX, 77555, USA.
| |
Collapse
|
4
|
Beuthin R, Sheilds L, Bruce A. Shadows and Sunshine: What Metaphors Reveal about Aging with HIV. Can J Nurs Res 2017; 46:6-25. [DOI: 10.1177/084456211404600302] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
5
|
Nideröst S, Imhof C. Aging With HIV in the Era of Antiretroviral Treatment: Living Conditions and the Quality of Life of People Aged Above 50 Living With HIV/AIDS in Switzerland. Gerontol Geriatr Med 2016; 2:2333721416636300. [PMID: 28138489 PMCID: PMC5119792 DOI: 10.1177/2333721416636300] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 01/27/2016] [Accepted: 02/02/2016] [Indexed: 11/16/2022] Open
Abstract
The aim of this cross-sectional study was to identify the living conditions and the quality of life of people aged more than 50 who were living with HIV in Switzerland. Participants were consecutively sampled through different HIV-specific sites. Seventy-two HIV-positive persons filled in an anonymous standardized questionnaire, either paper-pencil or online. Descriptive and inferential statistics were calculated. Quality of life was rated quite high (M = 14.9, SD = 4.14). The multivariate regression analyses showed that mental and physical health problems, long-term living with HIV, having a high degree of needed support, and financial problems decreased quality of life, and perceived available social support was an important predictor in maintaining quality of life. In addition to current offers to support mental health and social networks, efforts to integrate people of working age into the labor market and efforts to reduce stigma and the social marginalization of older HIV-positive people should be fostered.
Collapse
Affiliation(s)
- Sibylle Nideröst
- University of Applied Sciences and Arts Northwestern Switzerland, Olten, Switzerland
| | - Christoph Imhof
- University of Applied Sciences and Arts Northwestern Switzerland, Olten, Switzerland
| |
Collapse
|
6
|
Beuthin RE, Bruce A, Sheilds L. Storylines of aging with HIV: shifts toward sense making. QUALITATIVE HEALTH RESEARCH 2015; 25:612-621. [PMID: 25281242 DOI: 10.1177/1049732314553597] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Aging with HIV is a new phenomenon. It is expected that by 2015, approximately half of adults living with HIV in the United States will be age 50 and older. We used narrative inquiry to explore how older adults with HIV storied their experience and made sense of aging. Over a 3.5-year period, we interviewed 5 older adults living with HIV for 13 to 24 years. In analyzing the coconstructed stories, we identify six storylines that enhance understanding and guide listening: embodiment of the illness, sense making, death and loss, secrets and stigma, identity, and seeking connection. We theorize that the degree to which one reconciles each storyline influences how well one lives with illness. We share a storied exemplar to illustrate these storylines in one participant's experience of aging with HIV. These findings emphasize how vital is telling one's illness story, because sense making happens in the telling.
Collapse
Affiliation(s)
| | - Anne Bruce
- University of Victoria, Victoria, British Columbia, Canada
| | | |
Collapse
|
7
|
Sheilds L, Molzahn A, Bruce A, Schick Makaroff K, Stajduhar K, Beuthin R, Shermak S. Contrasting stories of life-threatening illness: a narrative inquiry. Int J Nurs Stud 2014; 52:207-15. [PMID: 25457877 DOI: 10.1016/j.ijnurstu.2014.10.008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2014] [Revised: 10/10/2014] [Accepted: 10/17/2014] [Indexed: 02/02/2023]
Abstract
BACKGROUND Advances in science and technology have resulted in longer lives for people with life-threatening illnesses. However, little research compares the stories of people with different life-threatening illnesses. OBJECTIVES The objectives of this study were to explore and contrast how people story and re-story life-threatening illness specifically cancer, chronic kidney disease (CKD) and HIV. DESIGN Narrative inquiry within a social constructionist perspective was used. METHODS A total of 113 in-depth interviews were conducted with 32 participants over a period of three years. PARTICIPANTS Study participants included 32 people: 10 with cancer, 14 with CKD and 8 with HIV/AIDS. Participants varied in age (37-83 years old, mean=61.2 years), gender (17 men and 14 women), location (urban and rural), time post-diagnosis (median=8 years), intensity or invasiveness of treatment, and prognosis (continuous treatment, remission, cure, palliative). RESULTS Participants described living with a life-threatening illness as a delicate balance. They focused on living their lives yet were fully and acutely aware of their own mortality. There was an undercurrent of sustained uncertainty that permeated their lives. Stories of life-threatening illness differed across the three illness groups and shifted over time as disease trajectories changed. Each disease brought specific challenges. With cancer, turning points and uncertainty were prominent. With CKD, a stealthy beginning to life-extending treatment through dialysis or transplant was evident, and with HIV, a shift from a perceived death sentence to a focus on hope and living was notable. CONCLUSIONS Findings revealed that trajectories of illness for participants living with cancer, CKD and HIV are complex and differ markedly across the groups. Narratives shifted across all of the illness groups as participants navigated and re-storied the terrains of their life-threatening illness. Findings illuminated the need for health care providers to focus on person specific and contextualized aspects of the illness experience.
Collapse
Affiliation(s)
- L Sheilds
- School of Nursing, Box 1700 STN CSC, Victoria, BC V8W2Y2, Canada.
| | - A Molzahn
- Faculty of Nursing, University of Alberta, Canada
| | - A Bruce
- School of Nursing, Box 1700 STN CSC, Victoria, BC V8W2Y2, Canada; School of Nursing, University of Victoria, Canada
| | | | - K Stajduhar
- School of Nursing, Box 1700 STN CSC, Victoria, BC V8W2Y2, Canada; School of Nursing, University of Victoria, Canada
| | - R Beuthin
- Island Health Region Victoria, Canada
| | - S Shermak
- Schools of Nursing and Social Work, University of Victoria, Canada
| |
Collapse
|
8
|
Maldonado-Martínez G, Fernández-Santos DM, Ríos-Olivares E, Mayor AM, Hunter-Mellado RF. HIV/AIDS in the Puerto Rican elderly: immunological changes between gender and body mass index. J Health Care Poor Underserved 2014; 24:94-105. [PMID: 24241264 DOI: 10.1353/hpu.2014.0014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
PURPOSE Human immunodeficiency virus (HIV) in the elderly population has serious repercussions. The elderly are underdiagnosed for HIV and the costs associated with their late-stage care represent a financial burden to the public health system. The purpose is to analyze various profiles among a cohort of elderly patients with HIV/AIDS. METHODS This is a baseline cohort 60 years or older seen in the Retrovirus Research Center between January 2000 to December 2011. We present the profiles of our cohort stratified by gender and body mass index viewed as a covariate of interest. RESULTS A total of 266 people (68% males and 32% females) seen at the Center were older than 60 years of age. Males were significantly more often overweight (p<.05). Females were significantly more underweight with chronic conditions (p<.05). Women had higher CD4 count and lower HIV viral loads (p<.05). Underweight elderly males were more heavily affected with the burden of HIV infection compared with women.
Collapse
|
9
|
Siemon JS, Blenkhorn L, Wilkins S, O’Brien KK, Solomon PE. A grounded theory of social participation among older women living with HIV / Une théorie ancrée pour analyser la participation sociale chez les femmes âgées atteintes du VIH. The Canadian Journal of Occupational Therapy 2013; 80:241-50. [DOI: 10.1177/0008417413501153] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background. As adults age with human immunodeficiency virus (HIV), the role for rehabilitation continues to emerge. Understanding how social participation is affected among women aging with HIV can inform occupational therapy assessment and treatment. Purpose. Our purpose was to develop a theoretical model that describes the experiences of social participation from the perspective of older women living with HIV. Method. A grounded theory methodological approach was utilized. We conducted interviews with 20 women living with HIV, age 50 or older, to explore various aspects of social participation, including self-care, relationships with others, and access to health and social services. Emergent themes informed the theoretical model. Findings. The theoretical model comprises four concepts related to social participation: social engagement, social isolation, contrasting perceptions about factors variably influencing participation, and contextual influences that may enhance or hinder social participation. Implications. Women aging with HIV experience social participation as a dynamic process involving social engagement and isolation. Contextual influences may promote and impede social participation.
Collapse
|
10
|
Nyirenda M, Newell ML, Mugisha J, Mutevedzi PC, Seeley J, Scholten F, Kowal P. Health, wellbeing, and disability among older people infected or affected by HIV in Uganda and South Africa. Glob Health Action 2013; 6:19201. [PMID: 23364075 PMCID: PMC3554811 DOI: 10.3402/gha.v6i0.19201] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2012] [Revised: 11/04/2012] [Accepted: 12/27/2012] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE To describe and compare the health status, emotional wellbeing, and functional status of older people in Uganda and South Africa who are HIV infected or affected by HIV in their families. METHODS Data came from the general population cohort and Entebbe cohort of the Medical Research Council/Uganda Virus Research Institute, and from the Africa Centre Demographic Information System through cross-sectional surveys in 2009/10 using instruments adapted from the World Health Organization (WHO) Study on Global Ageing and Adult Health (SAGE). Analysis was based on 932 people aged 50 years or older (510 Uganda, 422 South Africa). RESULTS Participants in South Africa were slightly younger (median age - 60 years in South Africa, 63 in Uganda), and more were currently married, had no formal education, were not working, and were residing in a rural area. Adjusting for socio-demographic factors, older people in South Africa were significantly less likely to have good functional ability [adjusted odds ratio (aOR) 0.72, 95% CI 0.53-0.98] than those in Uganda, but were more likely to be in good subjective wellbeing (aOR 2.15, 95% CI 1.60-2.90). South Africans were more likely to be obese (aOR 5.26, 95% CI 3.46-8.00) or to be diagnosed with hypertension (aOR 2.77, 95% CI 2.06-3.73). DISCUSSION AND CONCLUSIONS While older people's health problems are similar in the two countries, marked socio-demographic differences influence the extent to which older people are affected by poorer health. It is therefore imperative when designing policies to improve the health and wellbeing of older people in sub-Saharan Africa that the region is not treated as a homogenous entity.
Collapse
Affiliation(s)
- Makandwe Nyirenda
- Africa Centre for Health and Population Studies, University of KwaZulu-Natal, Somkhele, South Africa.
| | | | | | | | | | | | | |
Collapse
|