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1.
Arch Psychiatr Nurs ; 34(3): 86-95, 2020 06.
Article in English | MEDLINE | ID: mdl-32513472

ABSTRACT

OBJECTIVE: To describe nurses' personal and professional psychological trauma. METHODS: A content analysis of 372 responses surrounding personal and professional trauma was performed. RESULTS: Five themes emerged. A new type of trauma was uncovered, heretofore undescribed in the literature: insufficient resource trauma caused by a lack of resources and staff needed to render quality, safe care. CONCLUSION: Nurses' reports were vivid, frequently indicating they were still recovering from traumatic experiences. Professional sources of trauma were categorized as inherent in the role of the nurse and those that could be mitigated through organizational policy, adequate resources, and oversight.


Subject(s)
Attitude of Health Personnel , Nursing Staff, Hospital/psychology , Psychological Trauma/psychology , Resource Allocation/supply & distribution , Adult , Humans , Middle Aged
2.
J Intensive Care Med ; 27(1): 3-10, 2012 Feb.
Article in English | MEDLINE | ID: mdl-21220272

ABSTRACT

Recent events and regulatory mandates have underlined the importance of medical planning and preparedness for catastrophic events. The purpose of this review is to provide a brief summary of current commonly identified threats, an overview of mass critical care management, and a discussion of resource allocation to provide the intensive care unit (ICU) director with a practical guide to help prepare and coordinate the activities of the multidisciplinary critical care team in the event of a disaster.


Subject(s)
Critical Care/standards , Disaster Planning/organization & administration , Emergency Medical Services/organization & administration , Intensive Care Units , Mass Casualty Incidents , Practice Guidelines as Topic , Checklist , Cooperative Behavior , Critical Care/organization & administration , Disasters/prevention & control , Emergency Medical Service Communication Systems , Emergency Medical Services/methods , Equipment and Supplies , Humans , Intensive Care Units/organization & administration , Mass Casualty Incidents/prevention & control , Patient Care Team/organization & administration , Resource Allocation/supply & distribution , Space Maintenance, Orthodontic , Triage/methods , Triage/organization & administration , United States , Ventilators, Mechanical/supply & distribution , Workforce
3.
Mil Med Res ; 8(1): 14, 2021 02 16.
Article in English | MEDLINE | ID: mdl-33593441

ABSTRACT

The potential association between medical resources and the proportion of oldest-old (90 years of age and above) in the Chinese population was examined, and we found that the higher proportion of oldest-old was associated with the higher number of beds in hospitals and health centers.


Subject(s)
Geriatrics/methods , Health Resources/standards , Resource Allocation/supply & distribution , Aged, 80 and over , China/epidemiology , Geriatrics/standards , Geriatrics/statistics & numerical data , Health Resources/statistics & numerical data , Humans , Risk Factors
4.
Hastings Cent Rep ; 50(2): 35-43, 2020 Mar.
Article in English | MEDLINE | ID: mdl-32311134

ABSTRACT

Is age discrimination ethically objectionable? One puzzle is that we sometimes assume that the target of both age discrimination and ageism must be older people, yet in poorer nations, older people are generally shown more respect. This article explores the ethical question. It looks first at ethical arguments favoring age discrimination toward younger people in low-income, less industrialized countries of the global South, using sub-Saharan Africa as an illustration. It contrasts these with arguments favoring age discrimination toward older people in high-income, more industrialized countries of the global North, particularly the United States and United Kingdom. Finally, it considers what role, if any, differences in life expectancy, infant and child mortality, and prospects for healthy lives should play in the moral embrace of a particular view by a community. It argues that there can be reasons to favor different types of discrimination in different parts of the world.


Subject(s)
Ageism/ethics , Morals , Africa , Delivery of Health Care/ethics , Humans , Resource Allocation/ethics , Resource Allocation/supply & distribution
5.
Disaster Med Public Health Prep ; 14(5): 677-683, 2020 10.
Article in English | MEDLINE | ID: mdl-32295662

ABSTRACT

The aim of this systematic review was to locate and analyze United States state crisis standards of care (CSC) documents to determine their prevalence and quality. Following PRISMA guidelines, Google search for "allocation of scarce resources" and "crisis standards of care (CSC)" for each state. We analyzed the plans based on the 2009 Institute of Medicine (IOM) report, which provided guidance for establishing CSC for use in disaster situations, as well as the 2014 CHEST consensus statement's 11 core topic areas. The search yielded 42 state documents, and we excluded 11 that were not CSC plans. Of the 31 included plans, 13 plans were written for an "all hazards" approach, while 18 were pandemic influenza specific. Eighteen had strong ethical grounding. Twenty-one plans had integrated and ongoing community and provider engagement, education, and communication. Twenty-two had assurances regarding legal authority and environment. Sixteen plans had clear indicators, triggers, and lines of responsibility. Finally, 28 had evidence-based clinical processes and operations. Five plans contained all 5 IOM elements: Arizona, Colorado, Minnesota, Nevada, and Vermont. Colorado and Minnesota have all hazards documents and processes for both adult and pediatric populations and could be considered exemplars for other states.


Subject(s)
Pandemics/prevention & control , Resource Allocation/methods , State Government , Disaster Planning/methods , Humans , Resource Allocation/supply & distribution , Resource Allocation/trends , Standard of Care/ethics , Standard of Care/standards , United States
6.
Pediatrics ; 146(Suppl 1): S42-S47, 2020 08.
Article in English | MEDLINE | ID: mdl-32737231

ABSTRACT

The case of Jamie Fiske and subsequent public appeals for particular children by President Ronald Reagan represent classic cases in pediatric bioethics in which parents or others publicly appealed for a donor organ for a particular child. These raise questions about the appropriate boundaries for public appeals for a limited resource for a particular child and how the press and medical community should respond to such appeals. Public appeals by parents to advocate for their child to receive a limited resource above others promote rationing by morally irrelevant factors and shift the public focus from the national shortage of organs for transplant to the needs of a particular child. Yet these appeals are understandable and will likely continue. Recognizing this, we consider appropriate responses by the media, transplant community, hospitals, and individual clinicians.


Subject(s)
Bioethical Issues , Directed Tissue Donation/ethics , Health Care Rationing/ethics , Patient Advocacy/ethics , Resource Allocation/ethics , Directed Tissue Donation/trends , Donor Selection/ethics , History, 20th Century , Hospitals , Humans , Infant , Mass Media/ethics , Parents/psychology , Patient Advocacy/trends , Physician's Role , Politics , Public Opinion , Resource Allocation/methods , Resource Allocation/supply & distribution , Tissue and Organ Procurement/methods
7.
Cien Saude Colet ; 25(12): 4957-4967, 2020 Dec.
Article in Portuguese, English | MEDLINE | ID: mdl-33295514

ABSTRACT

One of the concerns linked to the COVID-19 pandemic is the capacity of health systems to respond to the demand for care for people with the disease. The objective of this study was to create a COVID-19 response Healthcare Infrastructure Index (HII), calculate the index for each state in Brazil, and determine its spatial distribution within and across regions. The HII was constructed using principal component factor analysis. The adequacy of the statistical model was tested using the Kaiser-Meyer-Olkin test and Bartlett's test of sphericity. The spatial distribution of the HII was analyzed using exploratory spatial data analysis. The data were obtained from DATASUS, the Federal Nursing Council, Ministry of Health, Government Procurement Portal, and the Transparency Portal. The nine states in the country's North and Northeast regions showed the lowest indices, while the five states from the Southeast and South regions showed the highest indices. Low-low clusters were observed in Amazonas and Pará and high-high clusters were found in Minas Gerais, Rio de Janeiro, São Paulo, and Paraná.


Uma das preocupações ligadas à pandemia da COVID-19 se refere à capacidade da estrutura do sistema de saúde suportar a demanda por atendimento e tratamento de pessoas acometidas por esta doença. Diante disso, o objetivo deste estudo consiste em criar e mapear o Índice de Infraestrutura de Saúde (IIS) das Unidades da Federação (UFs) brasileiras, bem como verificar a sua distribuição espacial. Para isso, foi aplicada a metodologia de Análise Fatorial por Componentes Principais. Aplicou-se os testes de Bartlett e Kaiser-Meyer-Olkin para verificação da sua adequabilidade. Em seguida procedeu-se a Análise Exploratória de Dados Espaciais. Os dados foram coletados no DATASUS, COFEN, Ministério da Saúde, Portal de Compras do Governo e Portal da Transparência. Quanto aos resultados, o índice revelou que nove estados do Norte e Nordeste registraram os menores índices e cinco estados do Sudeste e Sul apresentaram os maiores índices. Foi registrado um cluster baixo-baixo nos estados do Amazonas e Pará e um Cluster alto-alto em Minas Gerais, Rio de Janeiro, São Paulo e Paraná.


Subject(s)
COVID-19/therapy , Health Facilities/supply & distribution , Health Services Accessibility , SARS-CoV-2 , Spatial Analysis , Brazil/epidemiology , COVID-19/epidemiology , Factor Analysis, Statistical , Health Workforce/statistics & numerical data , Humans , Multivariate Analysis , Pandemics , Resource Allocation/supply & distribution
8.
BMJ Open ; 10(3): e035700, 2020 03 09.
Article in English | MEDLINE | ID: mdl-32156769

ABSTRACT

OBJECTIVE: To understand the facilitators and barriers to the self-management of chronic obstructive pulmonary disease (COPD) in rural Nepal. SETTINGS: Community and primary care centres in rural Nepal. PARTICIPANTS: A total of 14 participants (10 people with COPD and 4 health care providers) were interviewed. PRIMARY AND SECONDARY OUTCOME MEASURES: People with COPD and healthcare provider's experience of COPD self-management in rural Nepal. RESULTS: Facilitators and barriers affecting COPD self-management in Nepal operated at the patient-family, community and service provider levels. People with COPD were found to have a limited understanding of COPD and medications. Some participants reported receiving inadequate family support and described poor emotional health. At the community level, widespread use of complementary and alternative treatment was found to be driven by social networks and was used instead of western medicine. There were limited quality controls in place to monitor the safe use of alternative treatment. While a number of service level factors were identified by all participants, the pertinent concerns were the levels of trust and respect between doctors and their patients. Service level factors included patients' demands for doctor time and attention, limited confidence of people with COPD in communicating confidently and openly with their doctor, limited skills and expertise of the doctors in promoting behavioural change, frustration with doctors prescribing too many medicines and the length of time to diagnose the disease. These service level factors were underpinned by resource constraints operating in rural areas. These included inadequate infrastructure and resources, limited skills of primary level providers and lack of educational materials for COPD. CONCLUSIONS: The study findings suggest the need for a more integrated model of care with multiple strategies targeting all three levels in order to improve the self-management practices among people with COPD.


Subject(s)
Health Personnel/psychology , Primary Health Care/statistics & numerical data , Pulmonary Disease, Chronic Obstructive/therapy , Self-Management/methods , Aged , Aged, 80 and over , Clinical Competence/statistics & numerical data , Female , Humans , Male , Middle Aged , Nepal/epidemiology , Primary Health Care/trends , Pulmonary Disease, Chronic Obstructive/epidemiology , Pulmonary Disease, Chronic Obstructive/psychology , Qualitative Research , Quality of Life , Resource Allocation/supply & distribution , Resource Allocation/trends , Rural Population , Self-Management/statistics & numerical data , Social Networking
10.
Hosp Top ; 97(4): 133-138, 2019.
Article in English | MEDLINE | ID: mdl-31329024

ABSTRACT

This paper examines the need for better management of supply chains in healthcare facilities. Recent shortages have highlighted the need for better supply chain systems. The reasons for the shortages are false scarcity, natural disasters, medical lawsuits, production process problems, and group purchasing organizations (GPO). These problems have occurred with increasing frequency. There are three possible solutions available to handle the shortages. First, better use of supply chain management, including multiple suppliers and safety stock. Second, there needs to be better cooperation between suppliers, consumers, and government entities. Finally, healthcare facilities should develop teams of individuals responsible for monitoring critical areas and developing contingency plans.


Subject(s)
Equipment and Supplies, Hospital/standards , Resource Allocation/supply & distribution , Equipment and Supplies Utilization/standards , Equipment and Supplies Utilization/statistics & numerical data , Equipment and Supplies, Hospital/trends , Humans , Resource Allocation/methods
11.
Int Rev Psychiatry ; 20(3): 217-24, 2008 Jun.
Article in English | MEDLINE | ID: mdl-18569174

ABSTRACT

Mental health policy enables the translation of the knowledge base of 'how' to help children and families into the actual 'provision' of help. Amid competing pressures to leave the allocation of services to the market, policy is required to define needs, select priorities, match resources with need, and to measure what has been accomplished. Crafting policy requires balancing contrasting goals and approaches, here spelled out. Public mental health policy can be compared to other forms of continuous quality improvement (CQI).


Subject(s)
Adolescent Health Services/supply & distribution , Child Health Services/supply & distribution , Health Policy/trends , Health Resources/supply & distribution , Mental Disorders/therapy , Mental Health Services/supply & distribution , Adolescent , Adolescent Health Services/organization & administration , Child , Child Health Services/organization & administration , Child, Preschool , Forecasting , Health Services Needs and Demand/trends , Humans , Mental Disorders/diagnosis , Mental Disorders/epidemiology , Mental Health Services/organization & administration , Resource Allocation/supply & distribution , Resource Allocation/trends
12.
Int J Gynaecol Obstet ; 140(2): 175-183, 2018 Feb.
Article in English | MEDLINE | ID: mdl-29027207

ABSTRACT

OBJECTIVE: To assess the availability of key resources for the management of maternal sepsis and evaluate the feasibility of implementing the Surviving Sepsis Campaign (SSC) recommendations in Malawi and other low-resource settings. METHODS: A cross-sectional study was conducted at health facilities in Malawi, other low-income countries, and lower-middle-income countries during January-March 2016. English-speaking healthcare professionals (e.g. doctors, nurses, midwives, and administrators) completed a questionnaire/online survey to assess the availability of resources for the management of maternal sepsis. RESULTS: Healthcare centers (n=23) and hospitals (n=13) in Malawi showed shortages in the resources for basic monitoring (always available in 5 [21.7%] and 10 [76.9%] facilities, respectively) and basic infrastructure (2 [8.7%] and 7 [53.8%], respectively). The availability of antibiotics varied between Malawian healthcare centers (9 [39.1%]), Malawian hospitals (8 [61.5%]), hospitals in other low-income countries (10/17 [58.8%]), and hospitals in lower-middle-income countries (39/41 [95.1%]). The percentage of SSC recommendations that could be implemented was 33.3% at hospitals in Malawi, 30.3% at hospitals in other low-income countries, and 68.2% at hospitals in lower-middle-income countries. CONCLUSION: The implementation of existing SSC recommendations is unrealistic in low-income countries because of resource limitations. New maternal sepsis care bundles must be developed that are applicable to low-resource settings.


Subject(s)
Developing Countries , Guideline Adherence/economics , Patient Care Bundles/economics , Pregnancy Complications, Infectious/diagnosis , Pregnancy Complications, Infectious/therapy , Resource Allocation/supply & distribution , Sepsis/economics , Sepsis/therapy , Cross-Sectional Studies , Female , Health Care Surveys , Health Resources/supply & distribution , Humans , Malawi , Poverty/statistics & numerical data , Pregnancy , Pregnancy Complications, Infectious/economics , Self Report , Sepsis/diagnosis
13.
Eur J Neurol ; 14(6): 667-71, 2007 Jun.
Article in English | MEDLINE | ID: mdl-17539947

ABSTRACT

This study represents a first attempt at estimating Danish resource allocation to brain research including both public and private spending. It appears that private spending is at a reasonable level because a highly developed Danish pharmaceutical industry invests significantly in this branch of science. However, public spending is at a low level compared with several other European countries with a similar economic status. As for other European countries the funding is very low compared with the USA. Dedicated national investigations of the resource allocation to different branches of biomedical research are warranted. Brain research should of course be an important part of such studies. The USA and the European Union have selected brain research as one of their priority areas within health-related research. The present figures indicate that this is highly justified and should be copied in Denmark and in all other European countries.


Subject(s)
Biomedical Research/economics , Brain , Research Support as Topic , Resource Allocation/supply & distribution , Biomedical Research/statistics & numerical data , Denmark , European Union , Humans , Resource Allocation/economics
14.
J Healthc Inf Manag ; 21(4): 56-63, 2007.
Article in English | MEDLINE | ID: mdl-19195282

ABSTRACT

Healthcare is behind other industries in the ability to manage and control increasing demand for IT services, and to ensure that IT staff are available when and where needed. From everyday support requests to large capital projects, the IT department's ability to meet demand is limited. Organizational and IT leaders need to proactively address this issue and do a better job of predicting when services will be needed and whether appropriate resources will be available. This article describes the common issues that healthcare IT departments face in the efficient delivery of services as a result of factors such as budget constraints, skill sets and project dependencies. Best practices for controlling demand are discussed, including resource allocation, governance processes and a graphical analysis of forecasted vs. actual thresholds. Using specific healthcare provider examples, the article intends to provide IT management with an approach to predicting and controlling resource demand.


Subject(s)
Health Services Needs and Demand , Hospital Information Systems/organization & administration , Resource Allocation/organization & administration , Hospitals, University , Organizational Case Studies , Resource Allocation/supply & distribution
15.
Zhonghua Nei Ke Za Zhi ; 46(4): 302-5, 2007 Apr.
Article in Zh | MEDLINE | ID: mdl-17637270

ABSTRACT

OBJECTIVE: To survey the current availability of expertise in diagnosis and treatment of neurological diseases in grade II hospitals (primary hospitals) in Beijing. METHODS: Observation, personal in-depth interview and structured questionnaire methods were conducted to survey the status of neurology health care system. RESULTS: From June to August 2005, 66 grade II suburban and urban hospitals in Beijing of China were investigated. There were 66 grade II hospitals in Beijing (suburban 34; urban 32). Cerebrovascular disease was the most common disease. Accounting for 84% of the hospitalized cases in inpatients neurology departments. In urban areas, the proportion of grade II and grade III hospitals (referral hospitals) was 58:60, but in suburban and rural areas, the proportion was 48:6. In suburban and rural areas. Only 64.7% of the hospitals could provide urokinase treatment, 26.5% could provide recombinant tissue plasminogen activator (rt-PA) treatment and 58.8% had standardized operation protocol. CONCLUSIONS: The grade II hospitals in suburban areas have heavy grave responsibility to deal with cerebrovascular disease, but these hospitals are in lack of specialists, diagnostic equipment and stroke treatment protocols and could not satisfy the medical demand. It is suggested that in the grade II hospitals in suburban areas of Beijing, strengthening personnel training, establishing primary stroke center and setting up telestroke emergency care systems are urgently needed.


Subject(s)
Hospital Departments/supply & distribution , Hospitals, County , Resource Allocation/organization & administration , Resource Allocation/supply & distribution , China , Equipment and Supplies, Hospital/statistics & numerical data , Hospital Bed Capacity/statistics & numerical data , Neurology , Surveys and Questionnaires
16.
BMC Health Serv Res ; 6: 42, 2006 Apr 02.
Article in English | MEDLINE | ID: mdl-16579861

ABSTRACT

BACKGROUND: Despite a substantial increase in hospital resources, increased hospital admissions and out-patient visits, long waiting lists have been a significant problem in Norwegian health care. A detailed analysis of the development in resource allocation and productivity at St. Olavs University Hospital in central Norway was therefore undertaken. METHODS: Resource allocation and patient volume was analysed during the period 1995 to 2001. Data were analysed both for emergency and elective admissions as well as outpatient visits specified into new referrals and follow-up consultations. RESULTS: Full time employee equivalents for doctors and nurses increased by 36.6% and 25.9%, respectively, and all employees by 28.1%. However, admitted patients, outpatient consultations and surgical procedures only increased by 10%, 15% and 8.3%, respectively. Thus, the productivity for each hospital employee, defined as operations pr. surgeon, outpatient consultations pr. doctor etc. was significantly reduced. A striking finding was that although the number of outpatient consultations increased, the number of new referrals actually went down and the whole increase in activity at the outpatient clinics could be explained by a substantial increase in follow-up consultations. This trend was more evident in the surgical departments, where some departments actually showed a reduction in total outpatient consultations. CONCLUSION: In view of the slow increase in hospital activity in spite of a significant increase in resources, it can be speculated that patient volume might be a limiting factor for hospital activity. The health market (patient population) might not be big enough in relation to the investments in increased production capacity (equipment and manpower).


Subject(s)
Efficiency, Organizational/statistics & numerical data , Hospitals, University/organization & administration , Hospitals, University/statistics & numerical data , Patient Admission/statistics & numerical data , Personnel Staffing and Scheduling/statistics & numerical data , Resource Allocation/supply & distribution , Utilization Review , Equipment and Supplies, Hospital/supply & distribution , Hospital Departments/classification , Hospital Departments/statistics & numerical data , Humans , Medical Staff, Hospital/supply & distribution , Norway , Nursing Staff, Hospital/supply & distribution , Organizational Policy , Outpatient Clinics, Hospital/statistics & numerical data , Referral and Consultation/statistics & numerical data , Surgical Procedures, Operative/statistics & numerical data
17.
Ciênc. Saúde Colet. (Impr.) ; Ciênc. Saúde Colet. (Impr.);25(12): 4957-4967, Dec. 2020. tab, graf
Article in Portuguese | SES-SP, Coleciona SUS (Brazil), LILACS | ID: biblio-1142714

ABSTRACT

Resumo Uma das preocupações ligadas à pandemia da COVID-19 se refere à capacidade da estrutura do sistema de saúde suportar a demanda por atendimento e tratamento de pessoas acometidas por esta doença. Diante disso, o objetivo deste estudo consiste em criar e mapear o Índice de Infraestrutura de Saúde (IIS) das Unidades da Federação (UFs) brasileiras, bem como verificar a sua distribuição espacial. Para isso, foi aplicada a metodologia de Análise Fatorial por Componentes Principais. Aplicou-se os testes de Bartlett e Kaiser-Meyer-Olkin para verificação da sua adequabilidade. Em seguida procedeu-se a Análise Exploratória de Dados Espaciais. Os dados foram coletados no DATASUS, COFEN, Ministério da Saúde, Portal de Compras do Governo e Portal da Transparência. Quanto aos resultados, o índice revelou que nove estados do Norte e Nordeste registraram os menores índices e cinco estados do Sudeste e Sul apresentaram os maiores índices. Foi registrado um cluster baixo-baixo nos estados do Amazonas e Pará e um Cluster alto-alto em Minas Gerais, Rio de Janeiro, São Paulo e Paraná.


Abstract One of the concerns linked to the COVID-19 pandemic is the capacity of health systems to respond to the demand for care for people with the disease. The objective of this study was to create a COVID-19 response Healthcare Infrastructure Index (HII), calculate the index for each state in Brazil, and determine its spatial distribution within and across regions. The HII was constructed using principal component factor analysis. The adequacy of the statistical model was tested using the Kaiser-Meyer-Olkin test and Bartlett's test of sphericity. The spatial distribution of the HII was analyzed using exploratory spatial data analysis. The data were obtained from DATASUS, the Federal Nursing Council, Ministry of Health, Government Procurement Portal, and the Transparency Portal. The nine states in the country's North and Northeast regions showed the lowest indices, while the five states from the Southeast and South regions showed the highest indices. Low-low clusters were observed in Amazonas and Pará and high-high clusters were found in Minas Gerais, Rio de Janeiro, São Paulo, and Paraná.


Subject(s)
Humans , Coronavirus Infections/therapy , Spatial Analysis , Betacoronavirus , Health Facilities/supply & distribution , Health Services Accessibility , Brazil/epidemiology , Multivariate Analysis , Factor Analysis, Statistical , Coronavirus Infections/epidemiology , Resource Allocation/supply & distribution , Pandemics , Health Workforce/statistics & numerical data
19.
Trans R Soc Trop Med Hyg ; 108(11): 735-8, 2014 Nov.
Article in English | MEDLINE | ID: mdl-25163753

ABSTRACT

BACKGROUND: Retention of HAART-eligible HIV-infected patients in clinical follow-up systems are now becoming an important issue in sub-Saharan African countries. METHODS: In this retrospective study (April 2008 to November 2011), we assessed the attrition rate variations in a cohort of 509 HAART-eligible patients in Chad. RESULTS: Decrease in levels of loss to follow-up were observed during the implementation of continuous free access to HAART (72.5 vs 10%; p<0.001) and was independent of gender, age, WHO clinical stage and CD4+ T cell count at inclusion and of the time delay to initiate HAART (p>0.48). CONCLUSIONS: These data suggest that the implementation of free access to HAART without any interruption of supply, from autumn 2009, could be the factor that potentially changed the HIV patient attrition rate in this resource-limited setting.


Subject(s)
Antiretroviral Therapy, Highly Active/economics , HIV Infections/drug therapy , Health Services Accessibility/economics , Lost to Follow-Up , Adolescent , Adult , Africa/epidemiology , Aged , CD4 Lymphocyte Count , Chad/epidemiology , Cohort Studies , Female , Follow-Up Studies , HIV Infections/epidemiology , Humans , Longitudinal Studies , Male , Middle Aged , Resource Allocation/supply & distribution , Retrospective Studies , Viral Load , Young Adult
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