Navigation Links
Dementia More Likely With One Subtype of HIV
Date:8/28/2009

Most untreated Ugandans infected with type D were affected, study found

FRIDAY, Aug. 28 (HealthDay News) -- The subtype of HIV a person has may determine their odds for progressing to AIDS-linked dementia, Johns Hopkins researchers report.

Cognitive difficulties, even dementia, are a common hallmark of HIV infection. But during their work in Africa, researchers led by Dr. Ned Sacktor noted that people in areas where HIV subtypes A and D were predominant seemed to have especially high rates of dementia.

To learn more, Sacktor and colleagues tracked rates of dementia in 60 HIV-positive patients at a clinic in Kampala, Uganda. All patients had not yet begun to receive HIV medications.

Reporting in the September issue of Clinical Infectious Diseases, the team found that seven of 33 patients with HIV subtype A had dementia (24 percent), but of the nine patients infected with subtype D, eight had dementia (89 percent).

"We were amazed to see such a dramatic difference in dementia frequencies between these two subtypes," Sacktor says. "If this is the case in all of sub-Saharan Africa, HIV-associated dementia may be one of the most common, but thus far unrecognized, dementias worldwide."

The researchers speculated that some biological property -- such as an increased ability of the virus to cause inflammation or injury in the brain -- may cause certain subtypes of HIV to lead to dementia more often. An investigation to determine whether that might be the case is currently underway, they said.

More information

Find out more about HIV/AIDS at the Foundation for AIDS Research.



-- E.J. Mundell



SOURCE: Johns Hopkins Medicine, news release, Aug. 28, 2009


'/>"/>
Copyright©2009 ScoutNews,LLC.
All rights reserved  

Page: 1

Related medicine news :

1. Midlife Heart Risk Factors Linked to Later Dementia
2. High cholesterol in midlife raises risk of late-life dementia, Kaiser Permanente study finds
3. High Cholesterol in Midlife Raises Risk of Late-Life Dementia, Kaiser Permanente Study Finds
4. Dementia induced and blocked in Parkinsons fly model
5. Older Diabetics Should Avoid Dementia Meds
6. Dakim BrainFitness Now Used in 286 Senior Living Communities, Adding 136 Sites in 12 Months for Dementia-Fighting System
7. New Cases of Alzheimers and Dementia Continue to Rise, Even in the Oldest Old
8. New cases of Alzheimers and dementia continue to rise, even in the oldest old
9. Mayo Clinic study using structural MRI may help accurately diagnose dementia patients
10. Mayo Clinic Study Using Structural MRI May Help Accurately Diagnose Dementia Patients
11. Alzheimers Foundation of America and Samarion(SM) Form Strategic Alliance to Enhance Care for Individuals with Dementia
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Dementia More Likely With One Subtype of HIV
(Date:6/26/2016)... ... June 26, 2016 , ... Many women are ... with endometriosis. These women need a treatment plan to not only alleviate symptoms ... can help for preservation of fertility and ultimately achieving a pregnancy. The specialists ...
(Date:6/25/2016)... ... 2016 , ... Austin residents seeking Mohs surgery services, can now turn to ... Dr. Russell Peckham for medical and surgical dermatology. , Dr. Dorsey brings specialization to ... fellowship in Mohs Micrographic Surgery completed by Dr. Dorsey was under the direction of ...
(Date:6/25/2016)... ... June 25, 2016 , ... "With 30 hand-drawn hand gesture animations, FCPX users ... - CEO of Pixel Film Studios. , ProHand Cartoon’s package transforms over 1,300 ... Pro X . Simply select a ProHand generator and drag it above media or ...
(Date:6/25/2016)... Beach, CA (PRWEB) , ... June 25, 2016 , ... ... UCLA with Magna Cum Laude and his M.D from the David Geffen School of ... Diego and returned to Los Angeles to complete his fellowship in hematology/oncology at the ...
(Date:6/25/2016)... , ... June 25, 2016 , ... On Friday, June ... a Bronze Wellness at Work award to iHire in recognition of their exemplary accomplishments ... of the 7th annual Maryland Workplace Health & Wellness Symposium at the BWI Marriott ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... CHAPEL HILL, N.C. , June 24, 2016 ... in healthcare decisions and regulators/payers have placed more ... this new environment, patient support programs in the ... support for patients, medications. Consequently, pharmaceutical companies are ... to ensure they are providing products and services ...
(Date:6/24/2016)... FRANCISCO, Calif. , June 24, 2016 /PRNewswire/ ... ), a biopharmaceutical company developing novel therapeutics for ... unmet needs, today announced the closing of its ... of common stock, at the public offering price ... in the offering were offered by GBT. GBT ...
(Date:6/24/2016)... 2016 Dublin ... addition of the " Global Markets for Spectroscopy ... This report focuses on the ... review, including its applications in various applications. The report ... includes three main industries: pharmaceutical and biotechnology, food and ...
Breaking Medicine Technology: