A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests

Filename: helpers/my_audit_helper.php

Line Number: 143

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 143
Function: file_get_contents

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 209
Function: simplexml_load_file_from_url

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3098
Function: getPubMedXML

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Attempt to read property "Count" on bool

Filename: helpers/my_audit_helper.php

Line Number: 3100

Backtrace:

File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3100
Function: _error_handler

File: /var/www/html/application/controllers/Detail.php
Line: 574
Function: pubMedSearch_Global

File: /var/www/html/application/controllers/Detail.php
Line: 488
Function: pubMedGetRelatedKeyword

File: /var/www/html/index.php
Line: 316
Function: require_once

C-reactive protein is a marker for human immunodeficiency virus disease progression. | LitMetric

AI Article Synopsis

  • Study analyzed CRP levels in 513 HIV-infected men to see how they relate to immune suppression and AIDS progression, using data from 1984 to 1996.
  • Higher CRP levels were inversely connected to CD4 counts and directly linked to HIV RNA levels, with elevated CRP indicating a faster progression to AIDS.
  • Over time, CRP levels rose significantly in all participants, signaling chronic inflammation that could impact cardiovascular health in HIV-infected individuals.

Article Abstract

Background: Limited data on acute-phase C-reactive protein (CRP) levels in human immunodeficiency virus (HIV) infection exist.

Methods: We obtained a single measurement of CRP from 513 HIV-infected men in the Multicenter AIDS Cohort Study to examine the association between CRP and immune suppression and progression to AIDS. We estimated changes in CRP during the course of HIV infection in 81 of these individuals using specimens collected from October 1, 1984, to December 31, 1996.

Results: The cross-sectional associations between log(10) CRP were correlated inversely with CD4 lymphocyte counts (r=-0.17; P<.001) and directly with log10 HIV RNA levels (r=0.20; P<.001). Levels of CRP of more than 2.3 mg/L were associated with a decreased time to the development of AIDS (relative time to AIDS, 0.36; P<.001) compared with individuals with CRP levels of 1.2 mg/L or less, which remained significant after adjustment for CD4 lymphocyte counts and HIV RNA and hemoglobin concentrations. Levels of CRP significantly increased over time with mean slopes of 8.5% (95% confidence interval, 4.9%-12.2%) and 4.5% (95% confidence interval CI, 2.1%-6.9%) per year for individuals with and without progression to AIDS, respectively. Individuals had a geometric mean CRP level of 2.5 mg/L in the 6-month interval before progression to AIDS, which was an increase from a nadir of 1.0 mg/L at 6.5 years before progression to AIDS.

Conclusions: Levels of CRP were associated with HIV disease progression independent of CD4 lymphocyte counts and HIV RNA levels. In addition, regardless of progression to AIDS, HIV-infected individuals had a significant increase in CRP over time. This may have implications for cardiovascular disease among HIV-infected individuals.

Download full-text PDF

Source
http://dx.doi.org/10.1001/archinte.166.1.64DOI Listing

Publication Analysis

Top Keywords

c-reactive protein
8
human immunodeficiency
8
immunodeficiency virus
8
hiv infection
8
crp
5
protein marker
4
marker human
4
virus disease
4
disease progression
4
progression background
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!