Evidence map›Paper›PMID 33026459›Full record

SynthesisEuropean journal of trauma and emergency surgery : official publication of the European Trauma Society2021

The effect of postoperative respiratory and mobilization interventions on postoperative complications following abdominal surgery: a systematic review and meta-analysis.

Dunja Kokotovic, Adam Berkfors, Ismail Gögenur, Sarah Ekeloef, Jakob Burcharth

Registry-linked trialAbstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in European journal of trauma and emergency surgery : official publication of the European Trauma Society, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06454305 (Comparative Effects of Active Cycle of Breathing Technique and Blow Bottle Technique to Prevent Post-operative Pulmonary Complications in Patients With Abdominal Surgeries Under General Anesthesia), which is not on this map. Cited by 20 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 4 pooled it
4.3field-weighted citation impact, top 5% 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.

NCT06454305 naunknown statusnot on this mapstarted 2024, after this paper: background citation

Comparative Effects of Active Cycle of Breathing Technique and Blow Bottle Technique to Prevent Post-operative Pulmonary Complications in Patients With Abdominal Surgeries Under General Anesthesia

TypeinterventionalSponsorRiphah International UniversityRan2024 to 2024Enrolled44ConditionsAbdominal SurgeryArmsActive cycle of breathing technique, Blow Bottle Technique
3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 4 syntheses or guidelines pooled it, 36 citations in OpenAlex.

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  4. Effectiveness of Nonpharmacological Interventions in the Field of Ventilation: An Umbrella Review.International journal of environmental research and public health · 2023
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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

5 authors at 2 institutions in 1 country.

Dunja KokotovicCenter for Surgical Science, Department of Surgery, Zealand University Hospital and Copenhagen University, Lykkebækvej 1, 4600, Køge, Denmark. dunja.kokotovic@hotmail.com.ORCID http://orcid.org/0000-0003-1544-8927
Adam BerkforsCenter for Surgical Science, Department of Surgery, Zealand University Hospital and Copenhagen University, Lykkebækvej 1, 4600, Køge, Denmark.
Ismail GögenurCenter for Surgical Science, Department of Surgery, Zealand University Hospital and Copenhagen University, Lykkebækvej 1, 4600, Køge, Denmark.ORCID http://orcid.org/0000-0002-3753-268X
Sarah EkeloefCenter for Surgical Science, Department of Surgery, Zealand University Hospital and Copenhagen University, Lykkebækvej 1, 4600, Køge, Denmark.ORCID http://orcid.org/0000-0003-2532-4063
Jakob BurcharthCenter for Surgical Science, Department of Surgery, Zealand University Hospital and Copenhagen University, Lykkebækvej 1, 4600, Køge, Denmark.ORCID http://orcid.org/0000-0001-8367-7831
Zealand University Hospital Køge · DKCopenhagen Business School · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeUp to 30% of patients undergoing abdominal surgery suffer from postoperative pulmonary complications. The purpose of this systematic review and meta-analyses was to investigate whether postoperative respiratory interventions and mobilization interventions compared with usual care can prevent postoperative complications following abdominal surgery.

methodsThe review was conducted in line with PRISMA and GRADE guidelines. MEDLINE, Embase, and PEDRO were searched for randomized controlled trials and observational studies comparing postoperative respiratory interventions and mobilization interventions with usual care in patients undergoing abdominal surgery. Meta-analyses with trial sequential analysis on the outcome pulmonary complications were performed. Review registration: PROSPERO (identifier: CRD42019133629)

resultsPulmonary complications were addressed in 25 studies containing 2068 patients. Twenty-three studies were included in the meta-analyses. Patients predominantly underwent open elective upper abdominal surgery. Postoperative respiratory interventions consisted of expiratory resistance modalities (CPAP, EPAP, BiPAP, NIV), assisted inspiratory flow modalities (IPPB, IPAP), patient-operated ventilation modalities (spirometry, PEP), and structured breathing exercises. Meta-analyses found that ventilation with high expiratory resistance (CPAP, EPAP, BiPAP, NIV) reduced the risk of pulmonary complications with OR 0.42 (95% CI 0.18-0.97, p = 0.04, I

conclusionThe use of postoperative expiratory resistance modalities (CPAP, EPAP, BiPAP, NIV) after abdominal surgery might prevent pulmonary complications and it seems the preventive abilities were largely driven by postoperative treatment with CPAP.

Indexed as

AbdomenPostoperative ComplicationsHumansPostoperative PeriodSpirometryComplicationsCPAPPhysiotherapyVentilation

Identifiers

PMID33026459
OpenAlexW3091884948

What OpenQuestion holds

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Read underepoch 390

Registered trials

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.