Evidence map›Paper›PMID 41860687›Full record

ArticleEuropean journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology2026

Comparative effectiveness and safety of aztreonam-avibactam or ceftazidime-avibactam plus aztreonam versus best available therapy for severe gram-negative infections: a systematic review, meta-analysis, and trial sequential analysis.

Changqin Chen, Wenchao Mao, Changyun Zhao, Difan Lu, Weihang Hu, Jianqiang Xiong

Abstract read
PubMed Publisher
In one paragraph

Article in European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Burden of Clostridioides difficile infection in China, 1990-2021: an analysis based on the global burden of disease study 2021.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  2. ASP-COMPLEX: redefining antimicrobial stewardship to improve outcomes in high-risk patients with severe infections.Revista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2026
    Review
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

6 authors.

Changqin Chen *Department of Critical Care Medicine, Zhejiang Hospital, Lingyin Road 12, Hangzhou, Zhejiang, 310013, China.
Wenchao Mao *Department of Critical Care Medicine, Zhejiang Hospital, Lingyin Road 12, Hangzhou, Zhejiang, 310013, China.
Changyun Zhao *Department of Critical Care Medicine, Zhejiang Hospital, Lingyin Road 12, Hangzhou, Zhejiang, 310013, China.
Difan Lu *Cardiovascular Ultrasound Center of the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310000, China.
Weihang HuDepartment of Critical Care Medicine, Zhejiang Hospital, Lingyin Road 12, Hangzhou, Zhejiang, 310013, China.
Jianqiang XiongDepartment of Critical Care Medicine, Zhejiang Hospital, Lingyin Road 12, Hangzhou, Zhejiang, 310013, China. zjyyxjq@163.com.

Funding

Medical Science and Technology Project of Zhejiang Province 2020KY007, 2022KY477 and 2022KY001
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

AztreonamAztreonam-AvibactamBest Available TherapyCeftazidime-AvibactamMeta-Analysis

Identifiers

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.