Evidence map›Paper›PMID 28981535›Full record

ArticlePloS one2017

Predictors of transitions in frailty severity and mortality among people aging with HIV.

Thomas D Brothers, Susan Kirkland, Olga Theou, Stefano Zona, Andrea Malagoli, Lindsay M K Wallace, Chiara Stentarelli, Cristina Mussini, Julian Falutz, Giovanni Guaraldi and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
5.4field-weighted citation impact, top 3% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Systematic review and meta-analysis of the association between smoking and the incidence of frailty.Neuropsychiatrie : Klinik, Diagnostik, Therapie und Rehabilitation : Organ der Gesellschaft Osterreichischer Nervenarzte und Psychiater · 2019
    Pooled it
  2. Observational
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Frailty in People Living with HIV.Current HIV/AIDS reports · 2020
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Frailty in people living with HIV.AIDS research and therapy · 2018
    Review
  18. Cognitive Performance and Frailty in Older HIV-Positive Adults.Journal of acquired immune deficiency syndromes (1999) · 2018
    Article
  19. Article
  20. Article
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

11 authors at 3 institutions in 2 countries.

Thomas D BrothersDepartment of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada.ORCID http://orcid.org/0000-0002-5570-5556
Susan KirklandDepartment of Community Health & Epidemiology, Dalhousie University, Halifax, Nova Scotia, Canada.
Olga TheouDivision of Geriatric Medicine, Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada.
Stefano ZonaDepartment of Medical and Surgical Sciences for Adults and Children, Clinic of Infectious Diseases, University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy.
Andrea MalagoliDepartment of Medical and Surgical Sciences for Adults and Children, Clinic of Infectious Diseases, University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy.
Lindsay M K WallaceDivision of Geriatric Medicine, Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada.
Chiara StentarelliDepartment of Medical and Surgical Sciences for Adults and Children, Clinic of Infectious Diseases, University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy.
Cristina MussiniDepartment of Medical and Surgical Sciences for Adults and Children, Clinic of Infectious Diseases, University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy.
Julian FalutzMcGill University Hospital Centre, Montreal, Quebec, Canada.
Giovanni GuaraldiDepartment of Medical and Surgical Sciences for Adults and Children, Clinic of Infectious Diseases, University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy.
Kenneth RockwoodDivision of Geriatric Medicine, Department of Medicine, Dalhousie University, Halifax, Nova Scotia, Canada.
Dalhousie University · CAUniversity of Modena and Reggio Emilia · ITMcGill University Health Centre · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPeople aging with HIV show variable health trajectories. Our objective was to identify longitudinal predictors of frailty severity and mortality among a group aging with HIV.

methodsExploratory analyses employing a multistate transition model, with data from the prospective Modena HIV Metabolic Clinic Cohort Study, based in Northern Italy, begun in 2004. Participants were followed over four years from their first available visit. We included all 963 participants (mean age 46.8±7.1; 29% female; 89% undetectable HIV viral load; median current CD4 count 549, IQR 405-720; nadir CD4 count 180, 81-280) with four-year data. Frailty was quantified using a 31-item frailty index. Outcomes were frailty index score or mortality at four-year follow-up. Candidate predictor variables were baseline frailty index score, demographic (age, sex), HIV-disease related (undetectable HIV viral load, current CD4+ T-cell count, nadir CD4 count, duration of HIV infection, and duration of antiretroviral therapy [ARV] exposure), and behavioral factors (smoking, injection drug use (IDU), and hepatitis C virus co-infection).

resultsFour-year mortality was 3.0% (n = 29). In multivariable analyses, independent predictors of frailty index at follow-up were baseline frailty index (RR 1.06, 95% CI 1.05-1.07), female sex (RR 0.93, 95% CI 0.87-0.98), nadir CD4 cell count (RR 0.96, 95% CI 0.93-0.99), duration of HIV infection (RR 1.06, 95% CI 1.01-1.12), duration of ARV exposure (RR 1.08, 95% CI 1.02-1.14), and smoking pack-years (1.03, 1.01-1.05). Independent predictors of mortality were baseline frailty index (OR 1.19, 1.02-1.38), current CD4 count (0.34, 0.20-0.60), and IDU (2.89, 1.30-6.42).

conclusionsDemographic, HIV-disease related, and social and behavioral factors appear to confer risk for changes in frailty severity and mortality among people aging with HIV.

Indexed as

AgingAdultFemaleHIV InfectionsHumansMaleMiddle AgedModels, TheoreticalMultivariate Analysis

Identifiers

PMID28981535
PMCPMC5628822
OpenAlexW2761505404

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.