Current Perspectives in HIV Infection PDF Download

Author: Shailendra K. Saxena
Publisher: BoD – Books on Demand
ISBN: 9535110578
Category : Medical
Languages : en
Pages : 484

View

Book Description
This book gives a comprehensive overview of HIV and AIDS including NeuroAIDS, as well as general concepts of pathology, immunity and immunopathology, diagnosis, treatment, epidemiology and etiology to current clinical recommendations in management of HIV/AIDS including NeuroAIDS, highlighting the ongoing issues, recent advances and future directions in diagnostic approaches and therapeutic strategies.

Author:
Publisher: World Health Organization
ISBN: 9240039163
Category : Medical
Languages : en
Pages : 28

View

Book Description
A standardized HIV testing strategy and quality-assured products are critical for accurate diagnosis, while poorly chosen testing algorithms can lead to misdiagnosis. Verification of testing algorithms provides objective evidence, before widespread implementation, that a specific combination of products will accurately diagnose HIV infection, thus reducing the risk of misdiagnosis. The toolkit aims to provide countries with the tools and content needed to effectively conduct a local verification assessment to update national HIV testing algorithms following WHO recommendations on HIV testing strategies. The toolkit consists of (1) a generic assessment protocol that can be adapted and submitted for local ethical clearance; (2) a test selection tool to assist with the selection of WHO prequalified HIV assays based on performance and operational characteristics; (3) a Gantt chart to plan and schedule the different project implementation activities; (4) a general budget required to conduct this assessment; (5) a checklist of test kits, consumables and supplies needed for placing a purchase order and; (6) a database to assist with data analysis.

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 52

View

Book Description
"In 1989 the Centers for Disease Control and Prevention (CDC) and the Association of Public Health Laboratories (APHL) released recommendations for a sequential, two-test algorithm for serodiagnosis of HIV-1 infection. In this algorithm, screening is conducted with an enzyme immunoassay (EIA). Specimens repeatedly reactive by EIA are subjected to a more specific supplemental test, either a Western blot (WB) or an indirect immunofluorescence assay (IFA). Over the past two decades, many advances in HIV diagnostics have been achieved: less complex rapid tests have been FDA-approved for screening at the point of contact (POC) with the patient, more sensitive and specific laboratory-based tests are available, and more complex rapid tests can detect HIV-2. The 'HIV Testing Algorithms: Status Report' describes a menu of HIV testing algorithms that have the potential to augment and provide alternatives to the algorithm currently used to diagnose HIV infection. APHL and CDC convened two working groups of HIV diagnostic subject matter experts to develop these new algorithms. This report describes algorithms to use in POC and laboratory settings, as well as supporting evidence, limitations, and additional data needed to substantiate the algorithms as of April 2009. This document does not contain recommendations from either CDC or APHL."--Page 1.

Author: World Health Organization
Publisher: World Health Organization
ISBN: 9241548606
Category : Medical
Languages : en
Pages : 140

View

Book Description
There have been calls to revisit the experiences of TB screening campaigns that were widely applied in Europe and North America in the mid-20th century, as well as more recent experiences with TB screening in countries with a high burden of the disease, and to assess their possible relevance for TB care and prevention in the 21st century. In response, WHO has developed guidelines on screening for active TB. An extensive review of the evidence has been undertaken. The review suggests that screening, if done in the right way and targeting the right people, may reduce suffering and death, but the review also highlights several reasons to be cautious. As discussed in detail in this book, there is a need to balance potential benefits against the risks and costs of screening; this conclusion is mirrored by the history of TB screening. This publication presents the first comprehensive assessment by WHO of the appropriateness of screening for active TB since the recommendations made in 1974 by the Expert Committee. However, the relative effectiveness and cost effectiveness of screening remain uncertain, a point that is underscored by the systematic reviews presented in this guideline. Evidence suggests that some risk groups should always be screened, whereas the prioritization of other risk groups as well as the choice of screening approach depend on the epidemiology, the health-system context, and the resources available. This book sets out basic principles for prioritizing risk groups and choosing a screening approach; it also emphasizes the importance of assessing the epidemiological situation, adapting approaches to local situations, integrating TB screening into other health-promotion activities, minimizing the risk of harm to individuals, and engaging in continual monitoring and evaluation. It calls for more and better research to assess the impact of screening and to develop and evaluate new screening tests and approaches.

Author: World Health Organization
Publisher:
ISBN: 9789241549684
Category : AIDS (Disease)
Languages : en
Pages : 429

View

Book Description
These guidelines provide guidance on the diagnosis of human immunodeficiency virus (HIV) infection, the use of antiretroviral (ARV) drugs for treating and preventing HIV infection and the care of people living with HIV. They are structured along the continuum of HIV testing, prevention, treatment and care. This edition updates the 2013 consolidated guidelines on the use of antiretroviral drugs following an extensive review of evidence and consultations in mid-2015, shared at the end of 2015, and now published in full in 2016. It is being published in a changing global context for HIV and for health more broadly.

Author: Max Q. Arens
Publisher:
ISBN:
Category :
Languages : en
Pages : 89

View

Book Description

Author: World Health Organization
Publisher: World Health Organization
ISBN: 9241548371
Category : Business & Economics
Languages : en
Pages : 442

View

Book Description
The Pocket Book is for use by doctors nurses and other health workers who are responsible for the care of young children at the first level referral hospitals. This second edition is based on evidence from several WHO updated and published clinical guidelines. It is for use in both inpatient and outpatient care in small hospitals with basic laboratory facilities and essential medicines. In some settings these guidelines can be used in any facilities where sick children are admitted for inpatient care. The Pocket Book is one of a series of documents and tools that support the Integrated Managem.

Author: World Health Organization
Publisher:
ISBN: 9789241548274
Category : Laboratories
Languages : en
Pages : 0

View

Book Description
Achieving, maintaining and improving accuracy, timeliness and reliability are major challenges for health laboratories. Countries worldwide committed themselves to build national capacities for the detection of, and response to, public health events of international concern when they decided to engage in the International Health Regulations implementation process. Only sound management of quality in health laboratories will enable countries to produce test results that the international community will trust in cases of international emergency. This handbook was developed through collaboration between the WHO Lyon Office for National Epidemic Preparedness and Response, the United States of America Centers for Disease Control and Prevention (CDC) Division of Laboratory Systems, and the Clinical and Laboratory Standards Institute (CLSI). It is based on training sessions and modules provided by the CDC and WHO in more than 25 countries, and on guidelines for implementation of ISO 15189 in diagnostic laboratories, developed by CLSI. This handbook is intended to provide a comprehensive reference on Laboratory Quality Management System for all stakeholders in health laboratory processes, from management, to administration, to bench-work laboratorians. This handbook covers topics that are essential for quality management of a public health or clinical laboratory. They are based on both ISO 15189 and CLSI GP26-A3 documents. Each topic is discussed in a separate chapter. The chapters follow the framework developed by CLSI and are organized as the "12 Quality System Essentials".

Author: Steven M. Fine
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

View

Book Description
This guideline was developed by the New York State Department of Health (NYSDOH) AIDS Institute (AI) Clinical Guidelines Program to accomplish the following goals: Provide clinicians in NYS with up-to-date information on HIV testing policies and practices. Ensure awareness of and access to the standard 3-step HIV testing algorithm recommended by the Centers for Disease Control and Prevention (CDC) and the NYSDOH AI. Increase HIV testing in NYS to increase the number of people who know their HIV status. Ensure that clinicians recognize and respond to HIV testing as a gateway to care, such that an HIV diagnosis prompts a referral for HIV treatment and a negative HIV test result prompts a referral for HIV prevention services, including pre- and post-exposure prophylaxis (PrEP and PEP). Emphasize that rapid antiretroviral therapy (ART) initiation is the standard of care for all individuals diagnosed with HIV.

Author: Diana Nicoll
Publisher: McGraw Hill Professional
ISBN: 1259640906
Category : Medical
Languages : en
Pages : 528

View

Book Description
The essential guide to more than 450 of the most commonly performed diagnostic tests – updated with the latest molecular, genetic, and microbiological tests A Doody's Core Title for 2019! Guide to Diagnostic Tests, Seventh Edition is a concise guide to the selection and interpretation of more than 450 of the laboratory and microbiology tests most relevant to the general practice of medicine. This on-the-spot clinical companion also includes coverage of diagnostic imaging, electrocardiology, echocardiography, and the use of tests in differential diagnosis. Features: • Covers areas of internal medicine, pediatrics, surgery, neurology, and obstetrics and gynecology • Over 25 new or substantially revised laboratory tests • New and updated coverage of emerging and re-emerging pathogens and infectious agents,including the Zika and Ebola viruses • Updated material on molecular and genetic tests, including pharmacogenetics tests • An entire section of diagnostic algorithms • Full literature citations with PubMed identification (PMID) numbers included for each reference • Details costs and risks of various procedures and tests • Full section on electrocardiography and echocardiography If you’ve been looking for an authoritative, up-to-date, and easy-to-carry guide to the latest diagnostic testing procedures, your search ends here.