Evidence map›Paper›PMID 33116445›Full record

ArticleClinical interventions in aging2020

Early Postoperative Hypoalbuminaemia as a Risk Factor for Postoperative Pneumonia Following Hip Fracture Surgery.

Kyun-Ho Shin, Jae-Joong Kim, Sei-Wook Son, Kyo-Sun Hwang, Seung-Beom Han

Open access · goldAbstract read
In one paragraph

Article in Clinical interventions in aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 5 pooled it
3.9field-weighted citation impact, top 6% 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

29 citing papers in PubMed, 5 syntheses or guidelines pooled it, 44 citations in OpenAlex.

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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 1 institution in 1 country.

Kyun-Ho ShinDepartment of Orthopaedic Surgery, Anam Hospital, Korea University College of Medicine, Seoul, South Korea.ORCID 0000-0001-7110-4278
Jae-Joong KimDepartment of Orthopaedic Surgery, Anam Hospital, Korea University College of Medicine, Seoul, South Korea.
Sei-Wook SonDepartment of Orthopaedic Surgery, Anam Hospital, Korea University College of Medicine, Seoul, South Korea.
Kyo-Sun HwangDepartment of Orthopaedic Surgery, Anam Hospital, Korea University College of Medicine, Seoul, South Korea.
Seung-Beom HanDepartment of Orthopaedic Surgery, Anam Hospital, Korea University College of Medicine, Seoul, South Korea.
Korea University Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposePostoperative pneumonia is a common and devastating complication of hip fracture surgery in older individuals. This study aimed to determine the relationship between early postoperative hypoalbuminaemia and pneumonia after hip fracture surgery. PATIENTS AND

methodsIn this retrospective cohort study conducted at one centre, we reviewed the medical records of 1155 consecutive patients (>60 years) who underwent hip fracture surgery. Multivariate logistic regression analysis was performed to identify the independent risk factors for postoperative pneumonia. After determining the cut-off value for postoperative serum albumin, the patients were divided into two groups according to the minimum serum albumin level recorded during the first two postoperative days: group A included patients with a minimum serum album level less than 3.0 g/dL and group B included patients with a minimum serum album level of at least 3.0 g/dL. The prevalence of postoperative pneumonia was analysed using inverse probability of treatment weighting (IPTW) and propensity score matching (PSM) analyses.

resultsThe incidence of postoperative pneumonia following hip fracture surgery was 5.1% (n=59). Age, cardiovascular disease, and early postoperative hypoalbuminaemia during the first two postoperative days were independent risk factors for postoperative pneumonia. Early postoperative hypoalbuminaemia was associated with postoperative pneumonia development in the PSM and IPTW analyses (P = 0.016 and <0.001, respectively).

conclusionThis study demonstrated that early postoperative hypoalbuminaemia is an independent risk factor for the development of postoperative pneumonia in patients undergoing hip fracture surgery.

Indexed as

AgedAged, 80 and overFemaleHip FracturesHumansHypoalbuminemiaIncidenceMaleMiddle AgedPneumoniaPostoperative ComplicationsPostoperative PeriodPrevalencePropensity ScoreRetrospective StudiesRisk FactorsSerum Albuminalbumincomplicationosteoporosisosteoporotic fracture

Identifiers

PMID33116445
PMCPMC7547765
OpenAlexW3090645723

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.