Evidence map›Paper›PMID 22580130›Full record

ArticleAntiviral research2012

Brain injury caused by HIV protease inhibitors: role of lipodystrophy and insulin resistance.

Sunita Gupta, Alecia G Knight, Boriss Y Losso, Donald K Ingram, Jeffrey N Keller, Annadora J Bruce-Keller

Open access · greenAbstract read
In one paragraph

Article in Antiviral research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.4field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 35 citations in OpenAlex.

  1. Effects of Semaglutide on Cognitive Function in People With HIV: A Randomized, Controlled Trial.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2026
    Trial
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  15. Designer adiponectin receptor agonist stabilizes metabolic function and prevents brain injury caused by HIV protease inhibitors.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2014
    Article
  16. Review
  17. Article
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  19. Insulin resistance, lipodystrophy and cardiometabolic syndrome in HIV/AIDS.Reviews in endocrine & metabolic disorders · 2013
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 2 institutions in 1 country.

Sunita GuptaPennington Biomedical Research Center, Louisiana State University System, Baton Rouge, LA 70808, USA.
Alecia G Knight
Boriss Y Losso
Donald K Ingram
Jeffrey N Keller
Annadora J Bruce-Keller
Pennington Biomedical Research Center · USLouisiana State University System · US

Funding

Research BaseP30DK072476 · NIDDK · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI Peter Todd Katzmarzyk · 2005 to 2026
$26.5M
TROPIC, CHOLINERGIC AND PATHOLOGIC CHANGES IN ALZHEIMER'S DISEASEP01AG005119 · NIA · UNIVERSITY OF KENTUCKY · PI ST CLAIR, DARET K · 1985 to 2012
$15.4M
THE ROLE OF PROTEIN MALNUTRITION ON CIRCADIAN PHYSIOLOGY OF C57BL/6J MOUSE DAMSP20RR021945 · NCRR · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI GETTYS, THOMAS W · 2006 to 2011
$9.5M
Tat, NADPH oxidase, and HIV-dementiaR01NS046267 · NINDS · UNIVERSITY OF KENTUCKY · PI BRUCE-KELLER, ANNADORA J · 2004 to 2008
$1.5M
NCRR NIH HHS P20 RR021945NCRR NIH HHS P20-RR021945NIA NIH HHS AG05119NIA NIH HHS P01 AG005119NIDDK NIH HHS P30 DK072476NIDDK NIH HHS P30-DK072476NINDS NIH HHS NS46267NINDS NIH HHS R01 NS046267
6 · The paper itself

Abstract

HIV-associated neurocognitive disorders (HAND) remain prevalent even with widespread use of combination antiretroviral therapy (ART), suggesting a potential role for co-morbidities in neurologic decline. Indeed, it is well established that ART drugs, particularly HIV protease inhibitors, can induce hyperlipidemia, lipodystrophy, and insulin resistance; all of which are associated with neurologic impairment. This study was designed to determine how metabolic dysfunction might contribute to cognitive impairment and to reveal specific metabolic co-morbidities that could be targeted to preserve brain function. Adult male C57BL/6 mice were thus treated with clinically relevant doses of lopinavir/ritonavir for 4 weeks, and subjected to thorough metabolic, neurobehavioral, and biochemical analyses. Data show that lopinavir/ritonavir resulted in manifestations of lipodystrophy, insulin resistance, and hyperlipidemia. Evaluation of neurologic function revealed cognitive impairment and increased learned helplessness, but not motor impairment following treatment with lopinavir/ritonavir. Further analyses revealed a significant linear relationship between cognitive performance and specific markers of lipodystrophy and insulin resistance. Finally, analysis of brain injury indicated that lopinavir/ritonavir treatment resulted in cerebrovascular injury associated with decreased synaptic markers and increased inflammation, and that the cerebral cortex was more vulnerable than the cerebellum or hippocampus. Collectively, these data reveal an intimate link between metabolic co-morbidities and cognitive impairment, and suggest that remediation of selective aspects of metabolic syndrome could potentially reduce the prevalence or severity HIV-associated neurocognitive disorders.

Indexed as

Insulin ResistanceAnimalsBrain InjuriesCerebral CortexHippocampusHIV Protease InhibitorsHyperlipidemiasLipodystrophyLopinavirMaleMiceMice, Inbred C57BLRitonavirHIV Protease InhibitorsLopinavirRitonavir

Identifiers

PMID22580130
PMCPMC3400265
OpenAlexW2014375547

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.