Evidence map›Paper›PMID 32220233›Full record

SynthesisBMC infectious diseases2020

Pseudomonas infections among hospitalized adults in Latin America: a systematic review and meta-analysis.

Alfredo Ponce de Leon, Sanjay Merchant, Gowri Raman, Esther Avendano, Jeffrey Chan, Griselda Tepichin Hernandez, Eric Sarpong

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMC infectious diseases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 14% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. New resistance threat in difficult-to-treat resistanceEmerging microbes & infections · 2025
    Article
  5. Review
  6. Review
  7. Diabetes-related lower limb wounds: Antibiotic susceptibility pattern and biofilm formation.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2024
    Article
  8. 14-Year Epidemiologic study ofJAC-antimicrobial resistance · 2024
    Article
  9. Article
  10. Article
  11. Prevalence, outcomes, and predictors of multidrug-resistant nosocomial lower respiratory tract infections among patients in an ICU.Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2023
    Observational
  12. Pseudomonal Diabetic Foot Infections: Vive la Différence?Mayo Clinic proceedings. Innovations, quality & outcomes · 2022
    Article
  13. 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

7 authors at 4 institutions in 2 countries.

Alfredo Ponce de LeonDepartment of Infectious Diseases, Laboratory of Clinical Microbiology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
Sanjay MerchantMerck & Co., Inc, Kenilworth, NJ, USA.
Gowri RamanInstitute for Clinical Research and Health Policy Studies, Center for Clinical Evidence Synthesis, Tufts Medical Center, 800 Washington St, Boston, MA, 02111, USA.
Esther AvendanoInstitute for Clinical Research and Health Policy Studies, Center for Clinical Evidence Synthesis, Tufts Medical Center, 800 Washington St, Boston, MA, 02111, USA. eavendano@tuftsmedicalcenter.org.
Jeffrey ChanInstitute for Clinical Research and Health Policy Studies, Center for Clinical Evidence Synthesis, Tufts Medical Center, 800 Washington St, Boston, MA, 02111, USA.
Griselda Tepichin HernandezMerck & Co., Inc, Kenilworth, NJ, USA.
Eric SarpongMerck & Co., Inc, Kenilworth, NJ, USA.
Merck & Co., Inc., Rahway, NJ, USA (United States) · USTufts Medical Center · USInstituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán · MXTufts University · US

Funding

Merck Sharp and Dohme NA
6 · The paper itself

Abstract

backgroundTreatment of resistant Pseudomonas aeruginosa infection continues to be a challenge in Latin American countries (LATAM). We synthesize the literature on the use of appropriate initial antibiotic therapy (AIAT) and inappropriate initial antibiotic therapy (IIAT) in P. aeruginosa infections, and the literature on risk factors for acquisition of resistant P. aeruginosa among hospitalized adult patients in LATAM.

methodsMEDLINE, EMBASE, Cochrane, and LILAC were searched between 2000 and August 2019. Abstracts and full-text articles were screened in duplicate. Random effects meta-analysis was conducted when studies were sufficiently similar.

resultsThe screening of 165 citations identified through literature search yielded 98 full-text articles that were retrieved and assessed for eligibility, and 19 articles conducted in Brazil (14 articles), Colombia (4 articles), and Cuba (1 article) met the inclusion criteria. Of 19 eligible articles, six articles (840 subjects) examined AIAT compared to IIAT in P. aeruginosa infections; 17 articles (3203 total subjects) examined risk factors for acquisition of resistant P. aeruginosa; and four articles evaluated both. Four of 19 articles were rated low risk of bias and the remaining were deemed unclear or high risk of bias. In meta-analysis, AIAT was associated with lower mortality for P. aeruginosa infections (unadjusted summary OR 0.48, 95% CI 0.28-0.81; I

conclusionOur study highlights the association of AIAT with lower mortality and prior use of antibiotics significantly predicts acquiring resistant P. aeruginosa infections. This review reinforces the need for rigorous and structured antimicrobial stewardship programs in the LATAM region.

Indexed as

AdultAnti-Bacterial AgentsComorbidityDrug Resistance, BacterialHospitalizationHumansIntensive Care UnitsLatin AmericaPseudomonas aeruginosaPseudomonas InfectionsAnti-Bacterial AgentsAntibiotic therapyAppropriateInappropriateLatin AmericaPseudomonas aeruginosaResistanceRisk factors

Identifiers

PMID32220233
PMCPMC7099820
OpenAlexW3013775219

What OpenQuestion holds

Textmetadata
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.