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From CD4-Based Initiation to Treating All HIV-Infected Adults Immediately: An Evidence-Based Meta-analysis

Overview of attention for article published in Frontiers in immunology, February 2018
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Title
From CD4-Based Initiation to Treating All HIV-Infected Adults Immediately: An Evidence-Based Meta-analysis
Published in
Frontiers in immunology, February 2018
DOI 10.3389/fimmu.2018.00212
Pubmed ID
Authors

Aixin Song, Xinchao Liu, Xiaojie Huang, Kathrine Meyers, Djin-Ye Oh, Jianhua Hou, Wei Xia, Bin Su, Ni Wang, Xiaofan Lu, Huan Xia, Xiaodong Yang, Hui Chen, Hao Wu

Abstract

The World Health Organization (WHO) Consolidated antiretroviral therapy (ART) guidelines set the CD4+T-cell counts threshold to 500 cells/mm3in 2013, and 2015 guidelines recommend treating all HIV-infected adults regardless of their CD4+T-cell counts. To inform the decision-making around ART guidelines for people living with HIV, we systematically reviewed the literature to estimate differences in clinical benefits between individuals starting treatment with baseline CD4+T-cell counts ≥500 cells/mm3(early initiation) as compared to <500 cells/mm3(deferred initiation). We systematically searched the electronic databases and abstracts for randomized controlled trials (RCT) and observational studies. Outcomes were mortality, AIDS progression, AIDS or death, immunologic recovery, and virologic suppression. We pooled data across studies and performed analyses of effect sizes. We identified 13 studies comparing early and deferred treatment. The pooled risk ratio (RR) of mortality of 11 observational studies was 0.90 (95% CI 0.82-0.99), with moderate heterogeneity (I2 = 53%). The pooled RR for progression to AIDS from two observational studies was 0.77 (95% CI 0.47-1.24). Five observational studies found a pooled RR of death or AIDS of 0.94 (95% CI 0.93-0.95). For the outcome of immunologic recovery, defined as CD4+T-cell counts reaching at least 800 cells/mm3after ART, one observational study found early initiation of ART had an HR (hazard ratio) of 2.39 (95% CI 1.93-2.96). The pooled RR of viral suppression (a viral load <50 copies/ml) after 9 months from one cohort was 1.04 (95% CI 0.99-1.09). Mortality risk and risk for AIDS appear to be reduced among people living with HIV with early initiation of ART, based on current WHO guidelines, as compared to those with deferred initiation of ART (<500 cells/mm3).

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 89 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 89 100%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 11 12%
Researcher 11 12%
Student > Master 10 11%
Student > Ph. D. Student 8 9%
Student > Doctoral Student 6 7%
Other 16 18%
Unknown 27 30%
Readers by discipline Count As %
Medicine and Dentistry 22 25%
Biochemistry, Genetics and Molecular Biology 8 9%
Nursing and Health Professions 6 7%
Psychology 5 6%
Immunology and Microbiology 5 6%
Other 11 12%
Unknown 32 36%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 22 March 2018.
All research outputs
#19,951,180
of 25,382,440 outputs
Outputs from Frontiers in immunology
#22,585
of 31,537 outputs
Outputs of similar age
#330,024
of 455,271 outputs
Outputs of similar age from Frontiers in immunology
#527
of 664 outputs
Altmetric has tracked 25,382,440 research outputs across all sources so far. This one is in the 18th percentile – i.e., 18% of other outputs scored the same or lower than it.
So far Altmetric has tracked 31,537 research outputs from this source. They typically receive more attention than average, with a mean Attention Score of 8.4. This one is in the 21st percentile – i.e., 21% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 455,271 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 23rd percentile – i.e., 23% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 664 others from the same source and published within six weeks on either side of this one. This one is in the 15th percentile – i.e., 15% of its contemporaries scored the same or lower than it.