The stress hyperglycemia ratio, a novel index of relative hyperglycemia, predicts short-term mortality in critically ill patients after esophagectomy.
J Gastrointest Oncol
; 13(1): 56-66, 2022 Feb.
Article
en En
| MEDLINE
| ID: mdl-35284100
ABSTRACT
Background:
Postoperative mortality and severe complications are associated with both long-term blood glucose management and the severity of stress hyperglycemia. The purpose of this study was to assess the predictive value of a novel index, the stress hyperglycemia ratio (SHR), for short-term mortality in critically ill patients following esophagectomy.Methods:
A total of 356 patients who underwent esophagectomy for esophageal squamous cell carcinoma (ESCC) and were admitted to the intensive care unit (ICU) were included in this retrospective study. Based on the SHR values, patients were divided into low (SHR <1.14) or high (SHR ≥1.14) groups in the overall and diabetic populations. The major outcomes of this study were the 30- and 90-day all-cause mortalities. We used Cox proportional hazard regression, Kaplan-Meier survival analysis, and competing risk regression models to analyze the relationships between risk factors and outcomes.Results:
The 30- and 90-day mortality in the high-SHR group were significantly higher compared to the low-SHR group in the total population (30-day 1.3% vs. 10.5%, P<0.001; 90-day 5.8% vs. 20.0%, P<0.001) and the diabetic population (30-day 2.6% vs. 17.3%, P=0.026; 90-day 5.1% vs. 36.5%, P<0.001). After adjusting for covariables, the risk of the 30-day mortality [1.770 (1.442, 3.170)] and 90-day mortality [1.869 (1.289, 3.409)] remained significant (P=0.035, P=0.045) in the total population. A similar result was observed in patients with diabetes [30-day 1.642 (1.131, 2.710), P=0.015; 90-day 2.136 (1.254, 3.946), P=0.005]. The Kaplan-Meier survival estimates for the 30-/90-day mortality also showed comparable results. The multivariable logistic regression analysis, including all glucose-related indices and the Acute Physiology and Chronic Health Evaluation (APACHE) II score, showed that SHR was independently correlated with the 30- and 90-day mortality; each 0.1-increase was related to a 3-4% elevation in the 30-/90-day mortality [odds ratio (OR), 1.044; 95% confidence interval (CI), 1.036-1.069; OR, 1.036; 95% CI, 1.021-1.051].Conclusions:
In this study, we found that a relative increase in blood glucose, as quantified by the SHR ≥1.14, was independently related to the higher 30-/90-day mortality in patients admitted to the ICU with severe complications following esophagectomy, while absolute hyperglycemia was not.
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Observational_studies
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En
Año:
2022
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Article