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:1/23/2017)... ... 23, 2017 , ... DMG Productions is proud to announce ... scheduled to broadcast Saturday, January 28, 2017 at 5:00pmEST. , This segment will ... address the limitations of fatigue monitoring technologies within the mining industry. Today SmartCap ...
(Date:1/23/2017)... ... January 23, 2017 , ... ... organization in North America for the scientific development, healthcare training and clinical application ... Session, and its 2017 AAT Member Certification Qualification Courses for Technicians, respectively. , ...
(Date:1/23/2017)... ... January 23, 2017 , ... "ProRandom is a set of camera tools that allow video editors ... Final Cut Pro X," said Christina Austin - CEO of Pixel Film Studios. , ... text with video footage. ProRandom works by using a virtual camera to create the ...
(Date:1/23/2017)... ... January 23, 2017 , ... “Crossing the Bar”: a moving and eloquent ... life. “Crossing the Bar” is the creation of published author, Charlotte Hotte, a North ... who credits the inspiration of the book to her sister, Denise, wishes to acknowledge ...
(Date:1/22/2017)... ... , ... Phytocéane invites clients to take an exotic journey deep into the ... MILKY CREAM. Inspired by the beauty of Zanzibar, a Tanzanian archipelago off the coast ... coral to create this gentle, velvety body cream to envelop the skin in moisture ...
Breaking Medicine News(10 mins):
(Date:1/23/2017)... InDex Pharmaceuticals Holding AB (publ) today announced ... of the European Crohn,s and Colitis Organisation (ECCO). The ECCO congress ... on inflammatory bowel disease (IBD). The congress is held in ... ... again having been selected to present data at the largest IBD ...
(Date:1/21/2017)... , Jan. 20, 2017 ResMed (NYSE: ... Medical ( Winter Haven, Florida ) today announced they ... parties. BMC and 3B will be permitted to sell their existing ... make a one-time settlement payment to 3B to close the ... did not include an admission of liability or wrongdoing by any ...
(Date:1/21/2017)... 20, 2017 Research and Markets has announced ... Trends - Technology, Route Of Administration, End User - Forecast to ... ... to grow at a CAGR of around 7.8% over the next ... This industry report analyzes the global markets for Advanced Drug Delivery ...
Breaking Medicine Technology: