Evidence map›Paper›PMID 41884470›Full record

ArticleDrug design, development and therapy2026

Efficacy and Safety of Different Colistin Administration Routes for Nosocomial Pneumonia Caused by Carbapenem-Resistant Organisms: A Single Centre, Open Label, Prospective Cohort Study.

Qiao-Yi Wei, Wei Shen, Zhao-Yuan Chen, Xin-Xing Chen, Feng Xu, Heng Fan

Abstract read
In one paragraph

Article in Drug design, development and therapy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

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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

1 citing paper in PubMed.

  1. 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

6 authors.

Qiao-Yi WeiDepartment of Intensive Care Unit, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang Province, People's Republic of China.
Wei ShenDepartment of Intensive Care Unit, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang Province, People's Republic of China.
Zhao-Yuan ChenDepartment of Intensive Care Unit, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang Province, People's Republic of China.
Xin-Xing ChenDepartment of Intensive Care Unit, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang Province, People's Republic of China.
Feng Xu *Department of Intensive Care Unit, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang Province, People's Republic of China.
Heng Fan *Department of Intensive Care Unit, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang Province, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The role of inhaled colistin as either an adjunctive or substitution for nosocomial pneumonia (NP) caused by carbapenem-resistant organisms (CRO) is highly debated due to conflicting clinical evidence. Given the limitations of intravenous therapy, the optimal administration strategy remains a critical, unresolved question. This study aimed to compare the efficacy and safety of three colistin-based regimens administered via different routes. Methods: In this prospective cohort study, 127 intensive care unit (ICU) patients diagnosed with CRO-related NP and treated with colistin were enrolled. Patients were classified into three groups according to the route of administration: inhalation (IH group), intravenous colistin with adjunctive inhalation (IV+IH group), and intravenous (IV group) therapy. The primary endpoint was clinical efficacy at the end of treatment. Key secondary outcomes included microbiological eradication and nephrotoxicity. Results: Clinical efficacy was achieved in 72.1% of the IH group, 67.4% of the IV+IH group, and 65% of the IV group, with no statistically significant difference among groups ( Conclusion: In critically ill patients with CRO-associated NP, inhaled colistin monotherapy provided comparable clinical efficacy to systemic administration. It achieved superior microbiological eradication and showed a favorable safety profile regarding nephrotoxicity, suggesting it represents a viable and potentially safer therapeutic strategy.

Indexed as

Anti-Bacterial AgentsCarbapenemsColistinHealthcare-Associated PneumoniaAdministration, InhalationAdministration, IntravenousAgedDrug Resistance, BacterialFemaleHumansMaleMicrobial Sensitivity TestsMiddle AgedProspective StudiesAnti-Bacterial AgentsCarbapenemsColistincarbapenem-resistant Gram-negative bacteriacolistininhalation therapyintravenous administrationnosocomial pneumonia

Identifiers

PMID41884470
PMCPMC13012146

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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.