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Saad RK, Khader Y, Aqel AJ, Satyanarayana S, Wilson N, Abaza H. HIV- related knowledge, attitude, practices, and stigma among healthcare providers caring for HIV in Jordan: Identification of several organizational challenges. Heliyon 2024; 10:e24423. [PMID: 38293408 PMCID: PMC10827484 DOI: 10.1016/j.heliyon.2024.e24423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 12/20/2023] [Accepted: 01/09/2024] [Indexed: 02/01/2024] Open
Abstract
Background There is a paucity of data on Healthcare Providers (HCPs) caring for people living with HIV in Jordan. Objective We aimed to understand HCPs' knowledge, attitude, stigma, and practices, to assess the gaps in HIV care in Jordan. Methods We conducted recorded in-depth interviews with all five HCPs working at the only HIV Service Center in Jordan, using semi-structured questions in 2021. Content analysis was performed. Results Several organizational challenges were identified. Only one had received HIV training. All were uncertain of updated recommendations with little knowledge of international guidelines, vertical transmission, contraception, sexually transmitted infections (STIs), non-communicable diseases (NCDs), and prophylaxis. Four HCPs perform counseling, focusing on easing anxieties, risk modification, and the importance of treatment adherence. However, their counseling on contraception, risk of transmission, STIs, and NCDs is inadequate, and they have little-to-no experience with prophylaxis. Most had a positive attitude towards people living with HIV, especially HCPs working at the center the longest, encouraging marriage and reproduction. Most do not approve of mandatory testing, or of breaching patient confidentiality. They repetitively described risky behavior as 'immoral behavior', empathizing more with patients who caught HIV through blood transfusion or birth, and demonstrating embedded stigmatized beliefs. They reported people living with HIV experience anticipated stigma and stigma by their general community including by other HCPs. Conclusion This is the first study on HCPs caring for people living with HIV in Jordan. It highlights the suboptimal knowledge, practices, and stigma which improve with greater participatory exposure to HIV care. HCPs had an overall positive attitude, more evident in HCPs working at the clinic the longest.
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Affiliation(s)
- Randa K. Saad
- Center of Excellence for Applied Epidemiology, Global Health Development, Eastern Mediterranean Public Health Network, Amman, Jordan
| | - Yousef Khader
- Department of Community Medicine, Public Health, and Family Medicine, Jordan University of Science & Technology, Irbid, 22110, Jordan
| | - Ashraf Jamil Aqel
- The Department of Sexually Transmitted Diseases, Jordan Ministry of Health, Jordan
| | | | - Nevin Wilson
- Migration Health Division, International Organization for Migration (IOM), Jordan
| | - Hiba Abaza
- Migration Health Division, International Organization for Migration (IOM), Jordan
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Lakew G, Anagaw TF, Talie Fenta E, Bogale EK. Behavioral response for condom use messages to prevent human immunodeficiency virus/acquired immune deficiency syndrome among Bahir Dar City High School students, North West Ethiopia, 2022: Application of the extended parallel process model. SAGE Open Med 2023; 11:20503121231204490. [PMID: 37928444 PMCID: PMC10624095 DOI: 10.1177/20503121231204490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 09/13/2023] [Indexed: 11/07/2023] Open
Abstract
Objective The human immunodeficiency virus has become one of the world's most serious health and development challenges. Human immunodeficiency virus prevention has not received sufficient attention, and the prevalence of human behavioral virus infections among Ethiopian high school and preparatory students has also increased. The aim of this study was to assess behavioral responses to condom use messages to prevent human immune virus/acquired immune deficiency syndrome among Bahir Dar city high school and preparatory students using the extended parallel process model, Bahir Dar, Ethiopia, 2022. Methodology This institution-based cross-sectional study was conducted from 15 November to 15 December 2022, in Bahir Dar city. The data were collected from 601 participants. A multi-stage sampling technique was used to select the study participants. Data were entered into Epi-Info version 7.2.5 and exported to SPSS version 26 for analysis. Descriptive statistics, percentages, and frequencies were calculated. Bivariable logistic regression was performed to identify variables candidates for multivariable logistic regression at p-values less than 0.25, and multivariable logistic regression was performed to identify factors associated with the outcome variable at p-values < 0.05. A 95% confidence interval and odds ratio were used for the interpretation of the association. Result The response rate of the respondents was 94.9%. The behavioral response for condom use messages was affected by grade level adjusted odds ratio, 0.473, 95% CI (0.252-0.886), knowledge adjusted odds ratio, 2.627, 95% CI (1.788-3.859), attitude adjusted odds ratio, 3.19, 95% CI (2.145-4.744), efficacy adjusted odds ratio, 3.286, 95% CI (2.03-5.339), and threat adjusted odds ratio, 0.249, 95% CI (0.167-0.369). The behavioral response for condom use messages was associated with danger control. Conclusion The danger control response is 60.9%. Grade level, knowledge, attitude, and perceived and threat efficacies were independent predictors of danger control. Therefore, messages must aim to enhance threat component perception with appropriate efficacy to control danger and developed using scientific health communication strategies to promote behavioral change.
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Affiliation(s)
| | - Tadele Fentabil Anagaw
- Health Promotion and Behavioral Sciences Department, School of Public Health, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
| | - Eneyew Talie Fenta
- Department Public Health, College of Medicine and Health Sciences, Injibara University, Injibara, Ethiopia
| | - Eyob Ketema Bogale
- Health Promotion and Behavioral Sciences Department, School of Public Health, College of Medicine and Health Sciences, Bahir Dar University, Bahir Dar, Ethiopia
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Mohamed Y, Htay H, Gare J, Vallely AJB, Kelly-Hanku A, Yee WL, Agius PA, Badman SG, Pham MD, Nightingale C, Chen XS, Kombati Z, Koata A, Munnull G, Silim S, Thein W, Zaw TM, Kyaw LL, Stoové M, Crowe SM, Anderson D, Tin HH, Luchters S. The effect of the Xpert HIV-1 Qual test on early infant diagnosis of HIV in Myanmar and Papua New Guinea: a pragmatic, cluster-randomised, stepped-wedge, open-label trial. Lancet HIV 2023; 10:e220-e229. [PMID: 36871568 DOI: 10.1016/s2352-3018(23)00001-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 12/15/2022] [Accepted: 12/19/2022] [Indexed: 03/06/2023]
Abstract
BACKGROUND Despite proven benefits for child health, coverage of early infant diagnosis of HIV remains suboptimal in many settings. We aimed to assess the effect of a point-of-care early infant diagnosis test on time-to-results communication for infants vertically exposed to HIV. METHODS This pragmatic, cluster-randomised, stepped-wedge, open-label trial assessed the effect of the Xpert HIV-1 Qual early infant diagnosis test (Cepheid) on time-to-results communication, compared with standard care laboratory-based testing of dried blood spots using PCR. Hospitals were the unit of randomisation for one-way crossover from control to intervention phase. Each site had between 1 month and 10 months of control phase before transitioning to the intervention, with a total of 33 hospital-months in the control phase and 45 hospital-months in the intervention phase. We enrolled infants vertically exposed to HIV at six public hospitals: four in Myanmar and two in Papua New Guinea. Infants had to have mothers with confirmed HIV infection, be younger than 28 days, and required HIV testing to be eligible for enrolment. Health-care facilities providing prevention of vertical transmission services were eligible for participation. The primary outcome was communication of early infant diagnosis results to the infant's caregiver by 3 months of age, assessed by intention to treat. This completed trial was registered with the Australian and New Zealand Clinical Trials Registry, 12616000734460. FINDINGS In Myanmar, recruitment took place between Oct 1, 2016, and June 30, 2018; in Papua New Guinea, recruitment was between Dec 1, 2016, and Aug 31, 2018. A total of 393 caregiver-infant pairs were enrolled in the study across both countries. Independent of study time, the Xpert test reduced time to early infant diagnosis results communication by 60%, compared with the standard of care (adjusted time ratio 0·40, 95% CI 0·29-0·53, p<0·0001). In the control phase, two (2%) of 102 study participants received an early infant diagnosis test result by 3 months of age compared with 214 (74%) of 291 in the intervention phase. No safety and adverse events were reported related to the diagnostic testing intervention. INTERPRETATION This study reinforces the importance of scaling up point-of-care early infant diagnosis testing in resource-constrained and low HIV-prevalence settings, typical of the UNICEF East Asia and Pacific region. FUNDING National Health and Medical Research Council of Australia.
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Affiliation(s)
- Yasmin Mohamed
- Burnet Institute, Melbourne, VIC, Australia; Murdoch Children's Research Institute, Melbourne, VIC, Australia.
| | - Hla Htay
- Burnet Institute Myanmar, Yangon, Myanmar
| | - Janet Gare
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Goroka, Eastern Highlands Province, Papua New Guinea
| | - Andrew J B Vallely
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Goroka, Eastern Highlands Province, Papua New Guinea; Kirby Institute for Infection and Immunity in Society, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Angela Kelly-Hanku
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Goroka, Eastern Highlands Province, Papua New Guinea; Kirby Institute for Infection and Immunity in Society, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | | | - Paul A Agius
- Burnet Institute, Melbourne, VIC, Australia; Faculty of Health, Deakin University, Melbourne, VIC, Australia; Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Steven G Badman
- Kirby Institute for Infection and Immunity in Society, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Minh Duc Pham
- Burnet Institute, Melbourne, VIC, Australia; Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia
| | - Claire Nightingale
- School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia
| | - Xiang-Sheng Chen
- Chinese Academy of Medical Science, Institute of Dermatology and National Centre for STD Control, Nanjing, China
| | - Zure Kombati
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Goroka, Eastern Highlands Province, Papua New Guinea; Mount Hagen General Hospital, Mount Hagen, Western Highlands Province, Papua New Guinea
| | - Amelia Koata
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Goroka, Eastern Highlands Province, Papua New Guinea
| | - Gloria Munnull
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Goroka, Eastern Highlands Province, Papua New Guinea; Mount Hagen General Hospital, Mount Hagen, Western Highlands Province, Papua New Guinea
| | - Selina Silim
- Sexual and Reproductive Health Unit, Papua New Guinea Institute of Medical Research, Goroka, Eastern Highlands Province, Papua New Guinea
| | - Win Thein
- National Health Laboratory, Yangon, Myanmar
| | - Tin Maung Zaw
- National AIDS Program (Yangon Region), Ministry of Health and Sports, Yangon, Myanmar
| | | | | | | | | | | | - Stanley Luchters
- Burnet Institute, Melbourne, VIC, Australia; Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, VIC, Australia; Centre for Sexual Health and HIV/AIDS Research (CeSHHAR), Harare, Zimbabwe; Liverpool School of Tropical Medicine, Liverpool, UK; International Centre for Reproductive Health, Department of Public Health and Primary Care, Ghent University, Ghent, Belgium
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4
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Peter TF, Jani IV. Point-of-care testing to achieve paediatric 95-95-95 targets. Lancet HIV 2023; 10:e210-e211. [PMID: 36871569 DOI: 10.1016/s2352-3018(23)00049-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 02/16/2023] [Indexed: 03/06/2023]
Affiliation(s)
- Trevor F Peter
- Clinton Health Access Initiative, Boston, MA 02127, USA.
| | - Ilesh V Jani
- Instituto Nacional de Saúde, Marracuene, Mozambique
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Quaye SED, Cheng Y, Tan RKJ, Koo JR, Prem K, Teo AKJ, Cook AR. Application of the network scale-up method to estimate the sizes of key populations for HIV in Singapore using online surveys. J Int AIDS Soc 2023; 26:e25973. [PMID: 36919979 PMCID: PMC10015632 DOI: 10.1002/jia2.25973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Accepted: 07/20/2022] [Indexed: 03/16/2023] Open
Abstract
INTRODUCTION Singapore lacks robust data on the sizes of the key populations that are most at risk for HIV. Using the network scale-up method for hidden or hard-to-reach populations, we estimate the sizes of five key populations-male clients of female sex workers (MCFSW), men who have sex with men (MSM), female sex workers (FSW), people who inject drugs (PWID) and transgender people-and profile the ages and ethnicities of respondents with the high-risk contacts they report knowing. METHODS We conducted a cross-sectional online survey between March and May 2019 (n = 2802) using a network scale-up instrument previously developed for Singapore. Participants were recruited using an existing panel and online advertising, and the sample reweighted by age, sex, ethnicity and education attained to represent the general adult population. We built a Bayesian hierarchical model to estimate the sizes of the five key populations for HIV in Singapore. RESULTS After adjustment, the sizes of the at-risk populations are estimated to be: 76,800 (95% credible interval [CI]: 64,200-91,800) MCFSW; 139,000 (95% CI: 120,000-160,000) MSM; 8030 (95% CI: 3980-16,200) FSW; 3470 (95% CI: 1540-7830) PWID and 18,000 (95% CI: 14,000-23,200) transgender people. Generally, men reported knowing more people in all the high-risk groups; older people reported knowing more MCFSW, FSW and transgender people; and younger people reported knowing more MSM. There was a bimodal effect of age on those who reported knowing more PWIDs: people in their 20s and 60s reported more contacts. CONCLUSIONS This study demonstrates that a size estimation study of hidden populations is quickly and efficiently scalable through using online surveys in a socially conservative society, like Singapore, where key populations are stigmatized or criminalized. The approach may be suitable in other countries where stigma is prevalent and where barriers to surveillance and data collection are numerous.
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Affiliation(s)
- Sharon Esi Duoduwa Quaye
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore
| | - Yuwei Cheng
- Department of Statistics, University of Chicago, Chicago, Illinois, USA
| | - Rayner Kay Jin Tan
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore.,University of North Carolina Project - China, Guangzhou, China
| | - Joel R Koo
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore
| | - Kiesha Prem
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore.,London School of Hygiene and Tropical Medicine, London, UK
| | - Alvin Kuo Jing Teo
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore
| | - Alex R Cook
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore
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Ludvigsson JF, Loboda A. Systematic review of health and disease in Ukrainian children highlights poor child health and challenges for those treating refugees. Acta Paediatr 2022; 111:1341-1353. [PMID: 35466444 PMCID: PMC9324783 DOI: 10.1111/apa.16370] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 04/19/2022] [Accepted: 04/21/2022] [Indexed: 12/24/2022]
Abstract
Aim Millions of Ukrainian children have been internally displaced or fled to other countries because of the Russian war. This systematic review focused on their health needs and future challenges for clinicians. Methods A systematic literature search of the Medline, Embase and MedRxiv databases from 1 January 2010 to 31 March 2022 identified 1628 papers on the health of Ukrainian children and 112 were relevant to this review. Results In 2019, under‐5 mortality was 8 per 1000 live births in Ukraine. Underweight and adverse childhood experiences, including child abuse, were frequent compared to other European countries, while childhood obesity seemed less common. Alcohol consumption was common in women of reproductive age, including during pregnancy, risking foetal alcohol syndrome. Neonatal screening programmes provided low coverage. Vaccine hesitancy was common and vaccination rates were low. Other concerns were measles, HIV, antibiotic resistance and multi‐resistant tuberculosis. Many children are expected to suffer from psychological and physical trauma due to the war. Other healthcare challenges include low COVID‐19 vaccination rates and a preference for secondary and tertiary care, rather than primary care. Many people cannot afford medication. Conclusion Ukrainian children often have poor health and host countries need to be aware of their needs.
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Affiliation(s)
- Jonas F. Ludvigsson
- Department of Medical Epidemiology and Biostatistics Karolinska Institutet Stockholm Sweden
- Department of Paediatrics Orebro University Hospital Orebro Sweden
- Department of Medicine Columbia University College of Physicians and Surgeons New York New York USA
| | - Andrii Loboda
- Department of Paediatrics, Academic and Research Medical Institute Sumy State University Sumy Ukraine
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Knowledge, Attitude, and Behavior of Clinical Dental Students in the Oral Care of HIV/AIDS Patients. JOURNAL OF HEALTH AND ALLIED SCIENCES NU 2022. [DOI: 10.1055/s-0042-1750183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Abstract
Introduction In the future, clinical dental students, as health service providers, will play a key role in the oral care of human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) patients. Clinical dental students need to increase their knowledge of HIV because it is vital for the diagnosis and management of HIV/AIDS patients that they have a positive attitude regarding oral care behavior toward HIV/AIDS patients. This study aims to explain the relationship between the knowledge, attitudes, and behavior of clinical dental students in the oral care of HIV/AIDS patients at Airlangga University Dental Hospital.
Materials and Methods This study used a cross-sectional approach with a sample of 132 respondents. The sample was taken by purposive sampling technique. The independent variable in this study was the attitudes and behavior of clinical dental students toward the care of HIV/AIDS patients. The dependent variable in this study was the knowledge and attitudes of clinical dental students toward the oral care of HIV/AIDS patients. The research data obtained were analyzed using Spearman's rho at ≤0.05.
Result There was significant correlation between knowledge and attitudes (p = 0.001, r = 0.596); knowledge and behavior (p = 0.001, r = 0.637); attitudes and behavior (p = 0.001, r = 0.699) of dentistry students in the care of HIV/AIDS patients oral cavity.
Conclusion Clinical dental students' knowledge of HIV/AIDS will influence their attitudes toward HIV/AIDS patients and their behavior in the oral care of HIV/AIDS. It is hoped that future research can be conducted by adding other independent variables to determine a wider range of factors that affect oral care in HIV/AIDS patients.
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Astawesegn FH, Stulz V, Conroy E, Mannan H. Trends and effects of antiretroviral therapy coverage during pregnancy on mother-to-child transmission of HIV in Sub-Saharan Africa. Evidence from panel data analysis. BMC Infect Dis 2022; 22:134. [PMID: 35135474 PMCID: PMC8822759 DOI: 10.1186/s12879-022-07119-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 02/02/2022] [Indexed: 11/10/2022] Open
Abstract
Background Antiretroviral therapy for pregnant women infected with HIV has evolved significantly over time, from single dosage antiretroviral and zidovudine alone to lifelong combination of antiretroviral therapy, but the effect of the intervention on population-level child HIV infection has not been well studied in sub-Saharan Africa. Therefore, this study aimed to establish the trend and effect of ART coverage during pregnancy on mother-to-child HIV transmission in sub-Saharan Africa from 2010 to 2019. Methods Country-level longitudinal ecological study design was used. Forty-one sub-Saharan Africa countries were included using publicly available data from the United Nations Programme on HIV/AIDS, World Health Organization, and World Bank. We created a panel dataset of 410 observations for this study from the years 2010–2019. Linear fixed effects dummy variable regression models were conducted to measure the effect of ART coverage during pregnancy on MTCT rate. Regression coefficients with their 95% confidence intervals (CIs) were estimated for each variable from the fixed effects model. Results ART coverage during pregnancy increased from 32.98 to 69.46% between 2010 and 2019. Over the same period, the rate of HIV transmission from mother to child reduced from 27.18 to 16.90% in sub-Saharan Africa. A subgroup analysis found that in southern Africa and upper-middle-income groups, higher ART coverage, and lower MTCT rates were recorded. The fixed-effects model result showed that ART coverage during pregnancy (β = − 0.18, 95% CI − 0.19–− 0.16) (p < 0.001) and log-transformed HIV incidence-to-prevalence ratio (β = 5.41, 95% CI 2.18–8.65) (p < 0.001) were significantly associated with mother-to-child HIV transmission rate. Conclusions ART coverage for HIV positive pregnant women and HIV incidence-to-prevalence ratio were significantly associated with MTCT rate in sub-Saharan Africa. Based on these findings we suggest countries scale up ART coverage by implementing varieties of proven strategies and control the HIV epidemic to achieve the global target of eliminating MTCT of HIV in the region.
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Affiliation(s)
- Feleke Hailemichael Astawesegn
- Translational Health Research Institute (THRI), Western Sydney University, Campbelltown campus, Penrith, NSW, 2751, Australia. .,School of Public Health, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia.
| | - Virginia Stulz
- School of Nursing and Midwifery Centre for Nursing and Midwifery Research, Western Sydney University, Nepean Hospital 1st Level Court Building, Derby Street, Kingswood, NSW, 2340, Australia
| | - Elizabeth Conroy
- Translational Health Research Institute (THRI), Western Sydney University, Campbelltown campus, Penrith, NSW, 2751, Australia
| | - Haider Mannan
- Translational Health Research Institute (THRI), Western Sydney University, Campbelltown campus, Penrith, NSW, 2751, Australia
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Heath K, Levi J, Hill A. The Joint United Nations Programme on HIV/AIDS 95-95-95 targets: worldwide clinical and cost benefits of generic manufacture. AIDS 2021; 35:S197-S203. [PMID: 34115649 DOI: 10.1097/qad.0000000000002983] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The Joint United Nations Programme on HIV/AIDS aims for HIV testing, treatment and viral suppression rates to be 95%--95%--95% by 2025. Patented drug prices remain a barrier to HIV treatment. Generic alternatives are being produced and exported from countries without patent barriers at a fraction of the cost. METHODS We collated export records of active pharmaceutical ingredient for HIV drugs to estimate the minimum costs of production. Using epidemiological data describing national HIV epidemics, we calculated the cost to treat 164 countries at 95%--95%-95%. Using weighted log-linear regression models, we estimated the mother-to-child transmissions (MTCTs), HIV-related deaths and new HIV infections preventable every year by increased treatment. FINDINGS We estimated that TDF/3TC/DTG could be produced for $59 per person per year. At this price, the 164 countries in our analysis could be treated at 95%--95%--95% for $2 billion a year, preventing 66 308 MTCTs, 241 811 HIV-related deaths and 631 398 new HIV infections every year. In comparison, global expenditure on HIV pharmaceuticals in 2019 was $28 billion. INTERPRETATION At $2 billion/year, the 164 countries in our analysis could be treated for the price of 4 weeks of current global sales. Global access to generic alternatives could reduce expenditure and improve clinical outcomes.
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Affiliation(s)
| | - Jacob Levi
- Accident and Emergency Medicine, Homerton Row, Clapton, London
| | - Andrew Hill
- Department of Pharmacology and Therapeutics, University of Liverpool, Liverpool, UK
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Chiheb S, Slimani Y, Karam R, Marnissi F, Hali F. First Subungual Cryptococcosis Described in an HIV Patient with Disseminated Cryptococcosis. Skin Appendage Disord 2021; 7:480-482. [PMID: 34901180 DOI: 10.1159/000516661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 04/06/2021] [Indexed: 11/19/2022] Open
Abstract
Background Cutaneous cryptococcosis occurs in 10-15% of patients with disseminated cryptococcosis. It typically presents as papulonodular molluscum-like lesions, but it can also produce a wide variety of lesions. Cryptococcal infection of the nail unit has never been reported. Case Report A 28-year-old woman with a history of HIV with disseminated cryptococcosis in complete remission was referred to evaluate a subungual swelling of the right middle finger. Examination revealed an ulcero-burgeoning nodule over the right middle finger's subungual area with onycholysis, eschar, and erosion. An excisional biopsy was performed. Histopathological analysis demonstrated multiple histiocytic granulomas centered by encapsulated yeast cells. Culture grew Cryptococcus neoformans var. neoformans. After 9 months of follow-up, there was no recurrence of the lesion. Discussion It is the first reported case of nail involvement in the course of cutaneous cryptococcosis. Definitive diagnosis required pathology and culture. Cryptococcal infection of the nail unit was recalcitrant to systemic therapy while the remaining infection cleared. Our case report suggests that surgical excision associated with systemic therapy is the best treatment approach for subungual cryptococcosis. Recognition of rare manifestations of cutaneous cryptococcosis, such as ours, is essential because HIV cases increase continuously.
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Affiliation(s)
- Soumiya Chiheb
- Department of Dermatology and Venerology, Ibn Rochd University Hospital, Casablanca, Morocco
| | - Yasmine Slimani
- Department of Dermatology and Venerology, Ibn Rochd University Hospital, Casablanca, Morocco
| | - Rajaa Karam
- Department of Pathology, Ibn Rochd University Hospital, Casablanca, Morocco
| | - Farida Marnissi
- Department of Pathology, Ibn Rochd University Hospital, Casablanca, Morocco
| | - Fouzia Hali
- Department of Dermatology and Venerology, Ibn Rochd University Hospital, Casablanca, Morocco
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Moses SJ, Wachekwa I, Van Ryn C, Grandits G, Pau A, Badio M, Kennedy SB, Sneller MC, Higgs ES, Lane HC, Fallah M, Migueles SA, Reilly C. The impact of the 2014 Ebola epidemic on HIV disease burden and outcomes in Liberia West Africa. PLoS One 2021; 16:e0257049. [PMID: 34506540 PMCID: PMC8432817 DOI: 10.1371/journal.pone.0257049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 08/11/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Detailed longitudinal studies of HIV-positive individuals in West Africa are lacking. Here the HIV prevalence, incidence, all-cause mortality, and the proportion of individuals receiving treatment with cART in two cohorts of participants in Ebola-related studies are described. SETTING Individuals of all ages were enrolled and followed at four sites in the area of Monrovia, Liberia. METHODS Two cohorts identified in response to the Ebola epidemic are described to provide insights into the current state of the HIV epidemic. HIV testing was performed at baseline for participants in both cohorts and during follow-up in one cohort. RESULTS Prevalence and incidence of HIV (prevalence of 3.1% for women and 1.4% for men and incidence of 3.3 per 1,000) were higher in these cohorts compared to 2018 national estimates (prevalence of 1.3% and incidence of 0.39 per 1,000). Most participants testing positive did not know their status prior to testing. Of those who knew they were HIV positive, 7.9% reported being on antiretroviral treatment. The death rate among those with HIV was 12.3% compared to 1.9% in HIV-negative individuals (adjusted odds ratio of 6.87). While higher levels of d-dimer were associated with increased mortality, this was not specific to those with HIV, however lower hemoglobin levels were associated with increased mortality among those with HIV. CONCLUSION These findings point to a need to perform further research studies aimed at fulfilling these knowledge gaps and address current shortcomings in the provision of care for those living with HIV in Liberia.
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Affiliation(s)
- Soka J. Moses
- Partnership for Research on Vaccines and Infectious Diseases in Liberia (PREVAIL), Monrovia, Liberia
| | - Ian Wachekwa
- John F Kennedy Medical Center, Monrovia, Liberia
| | - Collin Van Ryn
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, Minnesota, United States of America
| | - Greg Grandits
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, Minnesota, United States of America
| | - Alice Pau
- National Institutes of Health, Bethesda, Maryland, United States of America
| | - Moses Badio
- Partnership for Research on Vaccines and Infectious Diseases in Liberia (PREVAIL), Monrovia, Liberia
| | - Stephen B. Kennedy
- Partnership for Research on Vaccines and Infectious Diseases in Liberia (PREVAIL), Monrovia, Liberia
| | - Michael C. Sneller
- National Institutes of Health, Bethesda, Maryland, United States of America
| | - Elizabeth S. Higgs
- National Institutes of Health, Bethesda, Maryland, United States of America
| | - H. Clifford Lane
- National Institutes of Health, Bethesda, Maryland, United States of America
| | - Mosoka Fallah
- National Public Health Institute of Liberia, Monrovia, Liberia
| | | | - Cavan Reilly
- Division of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, Minnesota, United States of America
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Wao H, Wang Y, Wao MA, Were JA. Factors associated with North-South research collaboration focusing on HIV/AIDS: lessons from ClinicalTrials.gov. AIDS Res Ther 2021; 18:54. [PMID: 34433475 PMCID: PMC8385695 DOI: 10.1186/s12981-021-00376-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Accepted: 07/31/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND A North-South (N-S) research collaboration is one way through which research capacity of developing countries can be strengthened. Whereas N-S collaboration in HIV/AIDS area may result in research capacity strengthening of Southern partners, it is not clear what factors are associated with this type of collaboration. The study aims to characterize N-S research collaboration focusing on HIV/AIDS and to determine factors associated with such N-S research collaborations. METHODS Clinical trial data on HIV/AIDS-related studies conducted between 2000 and 2019 were obtained from ClinicalTrials.gov. Using these data, we characterized N-S collaborative studies focusing on HIV/AIDS and summarized them using frequencies and percentages. To determine factors associated with these studies, we used logistic regression and reported results as adjusted odds ratios with Wald 95% confidence intervals. RESULTS AND DISCUSSION Of the 4,832 HIV/AIDS-related studies retrieved from the registry, less than one-quarter (n = 1133, 23%) involved a Southern institution, with 77% of these studies classified as N-S collaborations. Majority of these studies have single PI (50%), are conducted at single location (39%); have large sample sizes (41%); are federally-funded (32%) or receive funding from other sources (32%); are intervention studies (64%); and involve a mixture of male and female participants (58%) and adult participants (54%). Single PIs (as opposed to multiple PIs) were more likely to be from the North than South institution (odds ratio = 5.59, 95%CI: 4.16 - 11.57). Trend analyses showed that N-S research collaborations produced HIV/AIDS-related studies at a faster rate than S-S research collaborations. N-S collaborations involving female or children produced HIV/AIDS-related studies between 2000 and 2019 at a significantly faster rate than S-S collaborations involving females and children during the same period. Holding other factors constant, N-S collaborative research focusing on HIV/AIDS are associated with: multiple PIs as opposed to single PI, multiple institutions as opposed to a single institution, multiple locations as opposed to a single location, large number of participants as opposed to small sample sizes, and public funding as opposed to industry funding. Almost half of these studies had a Northern PI only, about one-third had a Southern PI only, and much fewer had PIs from both North and South. However, these studies were less likely to receive funding from other sources than industry funding. CONCLUSIONS HIV/AIDS-related research is increasingly becoming a more collaborative global research involving more N-S collaborations than S-S collaborations. Factors associated with N-S collaborative studies focusing on HIV/AIDS include multiple PIs, institutions, and locations; large sample sizes; publicly funded; and involve vulnerable populations such as women and children. Whereas almost half of these studies have a Northern PI only, about one-third have a Southern PI only, and much fewer have PIs from both North and South. Our results inform future design and implementation of N-S research collaborations in this area. Suggestions for improvement of ClinicalTrials.gov registry are provided.
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Affiliation(s)
- Hesborn Wao
- African Population and Health Research Center, APHRC Campus, Manga Close, Off Kirawa Road, P.O. Box 10787-00100, Nairobi, Kenya
| | - Yan Wang
- African Population and Health Research Center, APHRC Campus, Manga Close, Off Kirawa Road, P.O. Box 10787-00100, Nairobi, Kenya
- Dornsife School of Public Health, Urban Health Collaborative, Drexel University, 3600 Market Street, 7th Floor, Philadelphia, PA USA
- Division of Infectious Diseases, University of California, Los Angeles, 10833 La Conte Ave., Los Angeles, CA 90095 USA
| | - Melvin A. Wao
- United States International University-Africa (USIU-Africa). Off USIU Road, Off Thika Road (Exit 7), P. O. Box 14634-00800, Nairobi, Kenya
| | - Juliana A. Were
- The Management University of Africa (MUA), Popo Rd, Off Mombasa Road, Belleview, South C., P. O. Box 29677-00100, Nairobi, Kenya
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Ahmed A, Abdulelah Dujaili J, Rehman IU, Lay Hong AC, Hashmi FK, Awaisu A, Chaiyakunapruk N. Effect of pharmacist care on clinical outcomes among people living with HIV/AIDS: A systematic review and meta-analysis. Res Social Adm Pharm 2021; 18:2962-2980. [PMID: 34353754 DOI: 10.1016/j.sapharm.2021.07.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2020] [Revised: 07/23/2021] [Accepted: 07/26/2021] [Indexed: 02/08/2023]
Abstract
BACKGROUND Pharmacists play a significant role in the multidisciplinary care of people living with human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) (PLWHA). However, there is less evidence to clarify the impact of pharmacist as an individual team member on HIV care. OBJECTIVE This study aims to determine the effects of pharmacist intervention on improving adherence to antiretroviral therapy (ART), viral load (VL) suppression, and change in CD4-T lymphocytes in PLWHA. METHODS We identified relevant records from six databases (Pubmed, EMBASE, ProQuest, Scopus, Cochrane, and EBSCOhost) from inception till June 2020. We included studies that evaluated the impact of pharmacist care activities on clinical outcomes in PLWHA. A random-effect model was used to estimate the overall effect [odds ratio (OR) for dichotomous and mean difference (MD) for continuous data] with 95% confidence intervals (CIs). The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) system was used to evaluate the quality of evidence. The review protocol was published on PROSPERO (CRD42020167994). RESULTS Twenty-five studies involving 3206 PLWHA in which pharmacist-provided intervention either in the form of education with or without pharmaceutical-care either alone or as an interdisciplinary team member were included. Eight studies were randomized controlled trials (RCTs), while 17 studies were non-RCTs. Pooled-analyses showed a significant impact of pharmacist care compared to usual care group on adherence outcome (OR: 2.70 [95%, CI 1.80, 4.05]), VL suppression (OR: 4.13 [95% CI 2.27, 7.50]), and rise of CD4-T lymphocytes count (MD: 66.83 cells/mm3 [95% CI 44.08, 89.57]). The strength of evidence ranged from moderate, low to very low. CONCLUSION The findings suggest that pharmacist care improves adherence, VL suppression, and CD4-T lymphocyte improvement in PLWHA; however, it should be noted that the majority of the studies have a high risk of bias. More research with more rigorous designs is required to reaffirm the impact of pharmacist interventions on clinical and economic outcomes in PLWHA.
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Affiliation(s)
- Ali Ahmed
- School of Pharmacy, Monash University, Jalan Lagoon Selatan, Bandar Sunway, 47500 Subang Jaya, Selangor, Malaysia.
| | - Juman Abdulelah Dujaili
- School of Pharmacy, Monash University, Jalan Lagoon Selatan, Bandar Sunway, 47500 Subang Jaya, Selangor, Malaysia.
| | - Inayat Ur Rehman
- Department of Pharmacy, Abdul Wali Khan University Mardan, Pakistan.
| | - Alice Chuah Lay Hong
- School of Pharmacy, Monash University, Jalan Lagoon Selatan, Bandar Sunway, 47500 Subang Jaya, Selangor, Malaysia.
| | - Furqan Khurshid Hashmi
- University College of Pharmacy, University of the Punjab, Allama Iqbal Campus, 54000, Lahore, Pakistan.
| | - Ahmed Awaisu
- College of Pharmacy, QU Health, Qatar University, P.O. Box 2713, Doha, Qatar.
| | - Nathorn Chaiyakunapruk
- School of Pharmacy, Monash University, Jalan Lagoon Selatan, Bandar Sunway, 47500 Subang Jaya, Selangor, Malaysia; College of Pharmacy, University of Utah, Salt Lake City, UT, USA.
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Birhanu A, Dingeta T, Tolera M. Predictors of Mortality Among Adult HIV-Infected Patients Taking Antiretroviral Therapy (ART) in Harari Hospitals, Ethiopia. HIV AIDS-RESEARCH AND PALLIATIVE CARE 2021; 13:727-736. [PMID: 34239331 PMCID: PMC8259829 DOI: 10.2147/hiv.s309018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 06/19/2021] [Indexed: 11/23/2022]
Abstract
Introduction Despite the world has made efforts, the reduction of acquired immunodeficiency syndrome (AIDS) related mortality by giving antiretroviral therapy (ART), still HIV/AIDS is killing people while they are on ART. However, the current progress and associated factors of mortality among ART-taking patients are hardly available. Therefore, this study was aimed to determine predictors of mortality among HIV-infected adult patients after starting antiretroviral therapy in Harar Hospitals, Harari region, Ethiopia. Methods A facility-based retrospective cohort study was employed with randomly selected 610 medical records of HIV patients on antiretroviral therapy (ART). Adjusted hazard ratio (AHR) with 95% confidence interval (CI) was used to identify predictors of mortality using multivariate Cox proportional hazard model. Results Among 610 medical records analyzed with a total of 1410.7 follow-up years, 67 (11%) deaths were found giving an overall mortality rate of 4.75 per 100 person-years. The independent predictor of mortality identified was ambulatory/bedridden functional status (AHR=2.48; 95% CI: 1.43-4.28), taking other than Tenofovir-based regimen (AHR=2.5,95% CI; 1.04-5.94), not taking isoniazid preventive therapy (IPT) (AHR=2.8; 95% CI: 1.61,4.71), hemoglobin <11g/dl (AHR=3.33,95% CI 1.94-5.69), and poor adherence to ART (AHR= 3.62, 95% CI: 1.87-7.0). Conclusion This study demonstrated that poor ART adherence, not taking IPT, and initiating ART with a non-Tenofovir-based regimen and low hemoglobin count were significantly associated with the risk of death. For this reason, addressing these all significant predictors is essential to prevent early death.
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Affiliation(s)
- Abdi Birhanu
- School of Medicine, College of Health and Medical Science, Haramaya University, Harar, Ethiopia
| | - Tariku Dingeta
- School of Public Health, College of Health and Medical Science, Haramaya University, Harar, Ethiopia
| | - Moti Tolera
- School of Public Health, College of Health and Medical Science, Haramaya University, Harar, Ethiopia
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Abstract
HIV-1 integrates its genome into the DNA of host cells. Consequently, HIV-1 genomes are copied with the host cell DNA during cellular division. Little is known about the emergence and persistence of human immunodeficiency virus (HIV)-infected T-cell clones in perinatally infected children. We analyzed peripheral blood mononuclear cells (PBMCs) for clonal expansion in 11 children who initiated antiretroviral therapy (ART) between 1.8 and 17.4 months of age and with viremia suppressed for 6 to 9 years. We obtained 8,662 HIV type 1 (HIV-1) integration sites from pre-ART samples and 1,861 sites from on-ART samples. Expanded clones of infected cells were detected pre-ART in 10/11 children. In 8 children, infected cell clones detected pre-ART persisted for 6 to 9 years on ART. A comparison of integration sites in the samples obtained on ART with healthy donor PBMCs infected ex vivo showed selection for cells with proviruses integrated in BACH2 and STAT5B. Our analyses indicate that, despite marked differences in T-cell composition and dynamics between children and adults, HIV-infected cell clones are established early in children, persist for up to 9 years on ART, and can be driven by proviral integration in proto-oncogenes.
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Macchione MA, Aristizabal Bedoya D, Figueroa FN, Muñoz-Fernández MÁ, Strumia MC. Nanosystems Applied to HIV Infection: Prevention and Treatments. Int J Mol Sci 2020; 21:E8647. [PMID: 33212766 PMCID: PMC7697905 DOI: 10.3390/ijms21228647] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 11/04/2020] [Accepted: 11/05/2020] [Indexed: 12/19/2022] Open
Abstract
Sexually-transmitted infections (STIs) are a global health concern worldwide as they cause acute diseases, infertility, and significant mortality. Among the bacterial, viral, and parasitic pathogens that can be sexually transmitted, human immunodeficiency virus (HIV) has caused one of the most important pandemic diseases, which is acquired immune deficiency syndrome (AIDS). 32.7 million people have died from AIDS-related illnesses since the start of the epidemic. Moreover, in 2019, 38 million people were living with HIV worldwide. The need to deal with this viral infection becomes more obvious, because it represents not only a problem for public health, but also a substantial economic problem. In this context, it is necessary to focus efforts on developing methods for prevention, detection and treatment of HIV infections that significantly reduce the number of newly infected people and provide a better quality of life for patients. For several decades, biomedical research has been developed allowing quick solutions through the contribution of effective tools. One of them is the use of polymers as vehicles, drug carrier agents, or as macromolecular prodrugs. Moreover, nanosystems (NSs) play an especially important role in the diagnosis, prevention, and therapy against HIV infection. The purpose of this work is to review recent research into diverse NSs as potential candidates for prevention and treatment of HIV infection. Firstly, this review highlights the advantages of using nanosized structures for these medical applications. Furthermore, we provide an overview of different types of NSs used for preventing or combating HIV infection. Then, we briefly evaluate the most recent developments associated with prevention and treatment alternatives. Additionally, the implications of using different NSs are also addressed.
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Affiliation(s)
- Micaela A. Macchione
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Av. Haya de la Torre y Av. Medina Allende, Córdoba X5000HUA, Argentina; (M.A.M.); (D.A.B.); (F.N.F.)
- Instituto Académico Pedagógico de Ciencias Humanas, Universidad Nacional de Villa María, Arturo Jauretche 1555, Villa María, Córdoba X5220XAO, Argentina
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada (IPQA), CONICET, Av. Velez Sárfield 1611, Córdoba X5000HUA, Argentina
| | - Dariana Aristizabal Bedoya
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Av. Haya de la Torre y Av. Medina Allende, Córdoba X5000HUA, Argentina; (M.A.M.); (D.A.B.); (F.N.F.)
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada (IPQA), CONICET, Av. Velez Sárfield 1611, Córdoba X5000HUA, Argentina
| | - Francisco N. Figueroa
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Av. Haya de la Torre y Av. Medina Allende, Córdoba X5000HUA, Argentina; (M.A.M.); (D.A.B.); (F.N.F.)
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada (IPQA), CONICET, Av. Velez Sárfield 1611, Córdoba X5000HUA, Argentina
| | - María Ángeles Muñoz-Fernández
- Immunology Section, Laboratorio InmunoBiología Molecular, Instituto Investigación Sanitaria Gregorio Marañón (IiSGM), Hospital General Universitario Gregorio Marañón (HGUGM), Spanish HIV HGM BioBank, C/Dr. Esquerdo 46, 28007 Madrid, Spain;
- Plataforma de Laboratorio, Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain
- Networking Research Center on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 28007 Madrid, Spain
| | - Miriam C. Strumia
- Departamento de Química Orgánica, Facultad de Ciencias Químicas, Universidad Nacional de Córdoba, Av. Haya de la Torre y Av. Medina Allende, Córdoba X5000HUA, Argentina; (M.A.M.); (D.A.B.); (F.N.F.)
- Instituto de Investigación y Desarrollo en Ingeniería de Procesos y Química Aplicada (IPQA), CONICET, Av. Velez Sárfield 1611, Córdoba X5000HUA, Argentina
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Kathrada AI, Wei SC, Xu Y, Cheow, LF, Chen CH. Microfluidic compartmentalization to identify gene biomarkers of infection. BIOMICROFLUIDICS 2020; 14:061502. [PMID: 33312326 PMCID: PMC7717927 DOI: 10.1063/5.0032849] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 11/09/2020] [Indexed: 05/20/2023]
Abstract
Infectious diseases caused by pathogens, such as SARS-COV, H7N9, severe fever with thrombocytopenia syndrome virus, and human immunodeficiency virus, have fatal outcomes with common features of severe fever and subsequent bacterial invasion progressing to multiorgan failure. Gene biomarkers are promising to distinguish specific infections from others with similar presenting symptoms for the prescription of correct therapeutics, preventing pandemics. While routine laboratory methods based on polymerase chain reaction (PCR) to measure gene biomarkers have provided highly sensitive and specific viral detection techniques over the years, they are still hampered by their precision and resource intensity precluding their point-of-care use. Recently, there has been growing interest in employing microfluidic technologies to advance current methods for infectious disease determination via gene biomarker measurements. Here, based on the requirement of infection detection, we will review three microfluidic approaches to compartmentalize gene biomarkers: (1) microwell-based PCR platforms; (2) droplet-based PCR; and (3) point-of-care devices including centrifugal chip, SlipChip, and self-powered integrated microfluidic point-of-care low-cost enabling chip. By capturing target genes in microwells with a small sample volume (∼μl), sensitivity can be enhanced. Additionally, with the advance of significant sample volume minimization (∼pl) using droplet technology, gene quantification is possible. These improvements in cost, automation, usability, and portability have thereby allowed point-of-care applications to decentralize testing platforms from laboratory-based settings to field use against infections.
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Affiliation(s)
- Ahmad Ismat Kathrada
- Department of Biomedical Engineering, National University of Singapore, 4 Engineering Drive 3, Block 4, #04-08, Singapore 117583
| | | | - Ying Xu
- Department of Biomedical Engineering, City University of Hong Kong, Room Y6700, 6/F, Yeung Kin Man Academic Building, 83 Tat Chee Avenue, Hong Kong, China
| | | | - Chia-Hung Chen
- Department of Biomedical Engineering, City University of Hong Kong, Room Y6700, 6/F, Yeung Kin Man Academic Building, 83 Tat Chee Avenue, Hong Kong, China
- Author to whom correspondence should be addressed:
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Lee SA, Kim EY, Chang SO. A life where concealment and exposure coexist-The antiretroviral therapy adherence of people living with HIV infection: A phenomenological study. J Adv Nurs 2020; 76:1027-1036. [PMID: 32003040 DOI: 10.1111/jan.14309] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 01/08/2020] [Accepted: 01/21/2020] [Indexed: 11/29/2022]
Abstract
AIM The aim of this study is to identify the nature and structure of the real world experiences of people living with HIV infection and adhering to antiretroviral therapy (ART). DESIGN Giorgi's phenomenological method was applied. METHODS Data collection was conducted from 1 November 2016-1 September 2017. A total of six participants participated in the study. The Consolidated Criteria for Reporting Qualitative Research (COREQ) was used to report this study. RESULTS The findings show that the structure of the experience of people living with HIV and adhering to ART is composed of six essential common constituents: (a) ART adherence has become a prerequisite for a normal life; (b) Endless adjustments responding to a sensitive body; (c) Dosing Time becomes the framework of the day; (d) Dosing time needing to coincide with the availability of confidential dosing space; (e) Classification of Relationships-those who know of my taking antiretroviral drugs and those who do not; and (f) Recognition of the multiple relationships affecting ART. CONCLUSION Adhering to ART is experienced by people infected with HIV not only as a process they want to hide, but also a critical lifeline that stabilizes their lives. That is, their day-to-day living is split into a double life reflecting their coexisting need for concealment and exposure. IMPACT Although much existing literature focuses on the adherence to medication, this study reveals the meaning of ART in the context of viewing the patient as an independent subject. Contrary with what people living with HIV want, they are at risk of external exposure during the process of treatment. This study highlights the need for nurses to communicate with patients about the strategies they need to meet the challenges they face.
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Affiliation(s)
- Sun-A Lee
- National Medical Center, Seoul, Republic of Korea
| | - Eun Y Kim
- Red Cross College of Nursing, Chung-Ang University, Seoul, Republic of Korea
| | - Sung O Chang
- College of Nursing, Korea University, Seoul, Republic of Korea
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