Navigation Links
ATS issues report on emerging issues in HIV-associated pulmonary disease
Date:3/3/2011

The American Thoracic Society has released a new report detailing recent global changes in the management of human immunodeficiency virus (HIV)-associated pulmonary disease. The report examines the evolving landscape of HIV and its associated diseases in areas where combination antiretroviral therapies (ART) are available, as well as offering insight into the trends occurring in areas of the world where ART use is limited.

The report appears in the March 1, 2011, issue of the Proceedings of the American Thoracic Society.

Since it first came to the public eye in the early 1980s, HIV infection has caused an estimated 25 million deaths worldwide. Patients whose immune systems are weakened by HIV infection historically have been prone to acute lung diseases and infections, most notably tuberculosis (TB) and pneumonia. However, with the introduction of combination antiretroviral therapy (ART) there has been a shift toward more chronic lung diseases among HIV-infected patients in countries where ART is widely available.

Because of the importance of HIV-associated pulmonary diseases and the rapidly evolving knowledge about their development and epidemiology, the American Thoracic Society convened a workshop to discuss current and emerging trends and issued a report based on those findings.

"In the early, pre-ART years of the HIV epidemic, pulmonary infections such as Pneumocystis pneumonia (PCP), TB and bacterial pneumonia were the most frequent pulmonary complications among HIV patients," said Alison Morris, MD, associate professor of medicine and immunology, Division of Pulmonary, Allergy and Critical Care Medicine at the University of Pittsburgh School of Medicine. "Currently, infectious diseases are less common, although still prevalent, and diseases such as emphysema, pulmonary arterial hypertension (PAH) and lung cancer appear to be increasing. New syndromes associated with ART have also become important.

"Despite the importance of pulmonary diseases in HIV and the rapidly evolving understanding of their pathogenesis and epidemiology, few avenues exist for the discussion and dissemination of new clinical and basic insights," she said. "This report summarizes the findings of the workshop members, and offers insight into the evolving landscape of HIV and its treatment."

While shifts in disease conditions have occurred in areas of the world where ART is available and accessible, in areas where access to ART is limited HIV-infected patients still suffer from opportunistic pulmonary infections such as TB in low-income and middle-income countries where TB is endemic, and from PCP and bacterial pneumonia in the U.S. and Western Europe, she added. As a result, clinicians have been faced with treating a wider number of HIV-associated diseases.

"Pulmonary diseases are major causes of morbidity and death in people with HIV infection," she said. "Millions of people with HIV and AIDS throughout the world are at risk of opportunistic pneumonias. However, the availability of combination antiretroviral therapy has turned HIV into a chronic disease, and noninfectious lung diseases are also emerging as important causes of illness. Understanding the differences among these populations can aid clinicians in identifying and treating HIV-associated pulmonary conditions."

Recent research has also aided clinicians in developing a better understanding of HIV, which may in turn lead to new treatments, Dr. Morris added.

"Clinical understanding of the pulmonary immune response in HIV-infected people has greatly improved over the past several years, and now offers new possibilities for treatment and prevention of pulmonary disease," she said.

Co-chairs of the workshop committee included Kristina Crothers, MD, of the University of Washington, James M. Beck, MD, of the University of Michigan, and Laurence Huang, MD, MAS, of the University of California, San Francisco.

"The epidemiology, manifestations and outcomes of pulmonary disease vary depending on availability of ART, and noninfectious conditions may become more common in the current era of the AIDS epidemic, particularly in those with access to ART," Dr. Morris said. "We expect that pulmonary disease will continue to be an important co-morbidity in persons with HIV and continued research is needed to track these complications and explore new treatment modalities."


'/>"/>

Contact: Brian Kell
bkell@thoracic.org
212-315-8442
American Thoracic Society
Source:Eurekalert

Related medicine news :

1. Experts explore vaccines: Science, legal, social issues at New York Academy of Sciences
2. Study Unravels Link Between Stress and Chronic Health Issues
3. Sexual Issues Often Unaddressed in Women Who Survive Cancer
4. Few women seek help for sexual issues after cancer treatment, but many want it
5. CDC Issues Guidance on Daily Pill to Prevent Infection With HIV
6. Weight-loss surgery improved female urinary problems but male erection issues got worse
7. ATS issues statement on the treatment of pulmonary fungal infections
8. Expert analysis of HER2 tests reveals issues with reliability, Mayo Clinic researchers say
9. NIH-sponsored panel issues comprehensive US food allergy guidelines
10. Nanotechnology and equity issues explored in new book
11. Mental Health Issues Differ for U.S. Male, Female Vets
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/26/2016)... ... May 26, 2016 , ... Intalere, the healthcare industry ... for its inaugural Member Conference at the Paris Hotel in Las Vegas, Nev., ... health of America’s healthcare providers. , The conference was highlighted by the announcement ...
(Date:5/26/2016)... Illinois (PRWEB) , ... May 26, 2016 , ... ... with women’s basketball as a partner for the Tamika Catchings Legacy Tour ... As the industry leader in hardwood basketball surfaces in all forms and levels of ...
(Date:5/26/2016)... ... May 26, 2016 , ... The Woodlands at John ... a new model of care for living and healing, celebrated its grand opening, today. ... in a Real Home provided by Empowered Staff. , “This is an incredibly fulfilling ...
(Date:5/26/2016)... ... May 26, 2016 , ... There are nearly 14.5 million people living with ... worldwide. On Sunday, June 5, 2016, communities around the world will gather to recognize ... , National Cancer Survivors Day® is an annual worldwide Celebration of Life that is ...
(Date:5/26/2016)... ... May 26, 2016 , ... Catalent Pharma Solutions, ... biologics, consumer health and global clinical supply services, today announced two key appointments ... company’s continued investment and strategic growth plans in the Asia Pacific region. , ...
Breaking Medicine News(10 mins):
(Date:5/26/2016)... May 26, 2016 According to a ... Management Market - U.S. Industry Analysis, Size, Share, Growth, Trends, ... in the U.S. was valued at US$ 5.89 Bn in ... 3.4% from 2015 to 2023 to reach US$ 7.99 Bn ... current and emerging needle free drug delivery devices and the ...
(Date:5/26/2016)... Tenn. , May 26, 2016 /PRNewswire/ ... of software and analytics, network solutions and ... today announced it entered into a strategic ... provider of outpatient software solutions and revenue ... centers, specialty hospitals and rehabilitation clinics to ...
(Date:5/25/2016)... , May 25, 2016 According ... by Type (3D, 2D, 4D), by Therapeutic Area (Oncology, ... End User (Medical Device Manufacturers, Hospitals/ Clinics) - Forecast ... global Medical Animation Market for the forecast period of ... USD 301.3 Million by 2021 from USD 117.3 Million ...
Breaking Medicine Technology: