Evidence map›Paper›PMID 34116650›Full record

ArticleBMC infectious diseases2021

Inflammation and microbial translocation measured prior to combination antiretroviral therapy (cART) and long-term probability of clinical progression in people living with HIV.

Esther Merlini, Alessandro Cozzi-Lepri, Antonella Castagna, Andrea Costantini, Sergio Lo Caputo, Stefania Carrara, Eugenia Quiros-Roldan, Maria A Ursitti, Andrea Antinori, Antonella D'Arminio Monforte and 1 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 30% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 7 institutions in 2 countries.

Esther MerliniClinic of Infectious Diseases, Department of Health Sciences, University of Milan, "ASST Santi Paolo e Carlo, Milan, Italy.
Alessandro Cozzi-LepriInstitute for Global Health, University College London, London, UK.
Antonella CastagnaDepartment of Infectious Diseases, IRCCS San Raffaele Scientific Institute, University Vita-Salute San Raffael, Milan, Italy.
Andrea CostantiniClinical Immunology Unit, Azienda Ospedaliero-Universitaria Ospedali Riuniti, Marche Polytechnic University, Ancona, Italy.
Sergio Lo CaputoInfectious Diseases Unit, University of Foggia, Foggia, Italy.
Stefania CarraraMicrobiology Biobank and Cell Factory Unit, National Institute for Infectious Diseases 'Lazzaro Spallanzani' IRCCS, Rome, Italy.
Eugenia Quiros-RoldanUniversity Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili, Brescia, Italy.
Maria A UrsittiDepartment of Infectious Diseases, S. Maria Nuova IRCCS Hospital, Reggio Emilia, Italy.
Andrea AntinoriHIV/AIDS Department, INMI, L. Spallanzani, IRCCS, Rome, Italy.
Antonella D'Arminio MonforteClinic of Infectious Diseases, Department of Health Sciences, University of Milan, "ASST Santi Paolo e Carlo, Milan, Italy.
Giulia MarchettiClinic of Infectious Diseases, Department of Health Sciences, University of Milan, "ASST Santi Paolo e Carlo, Milan, Italy. giulia.marchetti@unimi.it.
Istituti di Ricovero e Cura a Carattere Scientifico · ITUniversity of Milan · ITAzienda Ospedaliero Universitaria Ospedali Riuniti · ITIstituto Nazionale per le Malattie Infettive Lazzaro Spallanzani · ITUniversity College London · GBUniversity of Brescia · ITUniversity of Foggia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDespite the effectiveness of cART, people living with HIV still experience an increased risk of serious non-AIDS events, as compared to the HIV negative population. Whether pre-cART microbial translocation (MT) and systemic inflammation might predict morbidity/mortality during suppressive cART, independently of other known risk factors, is still unclear. Thus, we aimed to investigate the role of pre-cART inflammation and MT as predictors of clinical progression in HIV+ patients enrolled in the Icona Foundation Study Cohort.

methodsWe included Icona patients with ≥2 vials of plasma stored within 6 months before cART initiation and at least one CD4 count after therapy available. Circulating biomarker: LPS, sCD14, EndoCab, hs-CRP. Kaplan-Meier curves and Cox regression models were used. We defined the endpoint of clinical progression as the occurrence of a new AIDS-defining condition, severe non-AIDS condition (SNAEs) or death whichever occurred first. Follow-up accrued from the data of starting cART and was censored at the time of last available clinical visit. Biomarkers were evaluated as both binary (above/below median) and continuous variables (logescale).

resultsWe studied 486 patients with 125 clinical events: 39 (31%) AIDS, 66 (53%) SNAEs and 20 (16%) deaths. Among the analyzed MT and pro-inflammatory markers, hs-CRP seemed to be the only biomarker retaining some association with the endpoint of clinical progression (i.e. AIDS/SNAEs/death) after adjustment for confounders, both when the study population was stratified according to the median of the distribution (1.51 mg/L) and when the study population was stratified according to the 33% percentiles of the distribution (low 0.0-1.1 mg/L; intermediate 1.2-5.3 mg/L; high > 5.3 mg/L). In particular, the higher the hs-CRP values, the higher the risk of clinical progression (p = 0.056 for median-based model; p = 0.002 for 33% percentile-based model).

conclusionsOur data carries evidence for an association between the risk of disease progression after cART initiation and circulating pre-cART hs-CRP levels but not with levels of MT. These results suggest that pre-therapy HIV-driven pro-inflammatory milieu might overweight MT and its downstream immune-activation.

Indexed as

HIV InfectionsAnti-Retroviral AgentsBacterial TranslocationCohort StudiesC-Reactive ProteinDisease ProgressionHumansInflammationAnti-Retroviral AgentsC-Reactive ProteinClinical progressionHIV-infectionInflammationMicrobial translocation

Identifiers

PMID34116650
PMCPMC8196504
OpenAlexW3171633062

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.