ArticleObesity surgery2022
Pulmonary Complications Are a Strong Independent Predictor of 30-Day Mortality Following Elective Bariatric Surgery.
Article in Obesity surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.
What it found
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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.
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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.
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Who cites it
1 citing paper in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivePulmonary complications in patients with obesity carry a high morbidity and mortality. An analysis of the MBSAQIP database was performed to determine the effect of post-operative pulmonary complications on patients undergoing elective bariatric surgery, with the primary outcome of 30-day mortality.
methodsWe extracted data from the MBSAQIP database from 2015 to 2019 on patients who underwent elective Roux-en-Y gastric bypass or sleeve gastrectomy. Pulmonary complications were defined as prolonged ventilation, pneumonia, unplanned intubation, pulmonary embolism, and coma past 24 h (with the assumption of this being due to hypercapnia). Data on post-operative complications and 30-day mortality was extracted. To determine the effect of pulmonary complications on 30-day mortality, a multivariable logistic regression model was developed.
resultsPulmonary complications were associated with a near 50-fold increased odds of 30-day mortality (OR 47.1; 95%, 38.6-57.5; p < 0.0001). Pulmonary complications were also associated with higher rates of anastomotic leaks (9.5% vs. 0.3%; p < 0.0001), post-operative bleeding (13.7% vs. 0.9%; p < 0.0001), cardiac complications (6.6% vs. 0.0%; p < 0.0001), post-operative AKIs (9.6% vs. 0.1%; p < 0.0001), incidence of deep SSI (9.4% vs. 0.2%; p < 0.0001), incidence of post-operative sepsis (6.2% vs. 0.1%; p < 0.0001), and incidence of Clostridioides difficile (2.0% vs. 0.1%; p < 0.0001).
conclusionPulmonary complications after elective bariatric surgery are a strong predictor of 30-day mortality. Patients who experience pulmonary complications have a higher incidence of co-morbidities and unfavorable baseline patient characteristics, and thus, likely form a unique subset of the bariatric patient population.
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