Linked Life Data

7795894

Source:http://linkedlifedata.com/resource/pubmed/id/7795894

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1995-8-3
pubmed:abstractText
The aberrant sleep documented in subjects with human immunodeficiency virus (HIV) infection is uniquely important because of the contribution this poor quality sleep makes to the fatigue, disability, and eventual unemployment that befalls these patients. Especially given this importance in clinical care, the research on the prominent sleep changes described in HIV infection remains modest in quantity. The chronic asymptomatic stage of HIV infection is associated with the most intriguing and singular sleep structure changes. Especially robust is the increase in slow wave sleep, particularly in latter portions of the sleep period. This finding is rare in other primary or secondary sleep disorders. The sleep structure alterations are among the most replicable of several pathophysiological sequelae in the brain associated with early HIV infection. It is unlikely that these sleep architecture changes are psychosocial in etiology, and they occur before medical pathology is evident. They are not associated with stress, anxiety, or depression. Evidence is accumulating to support a role for the somnogenic immune peptides tumor necrosis factor (TNF)alpha and interleukin (IL-1 beta) in the sleep changes and fatigue commonly seen in HIV infection. These peptides are elevated in the blood of HIV-infected individuals, and are somnogenic in clinical use and animal models. The peripheral production of these peptides may also have a role in the regulation of normal sleep physiology. The lentivirus family contains both HIV and the feline immunodeficiency virus (FIV). The use of the FIV model of HIV infection may provide a way to further investigate the mechanism of a neurotropic, neurotoxic virus initiating the immune acute phase response and affecting sleep. Neurotropic lentivirus infection is a microbiological probe facilitating neuroimmune investigation.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0960-5428
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
57-77
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Lentiviral infection, immune response peptides and sleep.
pubmed:affiliation
Scripps Research Institute, La Jolla, CA 92037-1027, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Review