The impact of glycemic variability on length of stay and mortality in diabetic patients admitted with community-acquired pneumonia or chronic obstructive pulmonary disease.

Autor: Ferreira L; Department of Endocrinology, Centro Hospitalar do Porto, Porto, Portugal. Electronic address: liaferreira00@gmail.com., Moniz AC; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal., Carneiro AS; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal., Miranda AS; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal., Fangueiro C; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal., Fernandes D; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal., Silva I; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal., Palhinhas I; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal., Lemos J; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal., Antunes J; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal., Leal M; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal., Sampaio N; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal., Faria S; Instituto Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, Portugal.
Jazyk: angličtina
Zdroj: Diabetes & metabolic syndrome [Diabetes Metab Syndr] 2019 Jan - Feb; Vol. 13 (1), pp. 149-153. Date of Electronic Publication: 2018 Aug 28.
DOI: 10.1016/j.dsx.2018.08.028
Abstrakt: Aim: To investigate the influence of glycemic variability (GV) on length of stay and in-hospital mortality in non-critical diabetic patients.
Methods: A observation retrospective study was performed. Diabetic patients admitted between January and June 2016 with the diagnosis of community-acquire pneumonia (CAP) and/or acute exacerbation of chronic obstructive pulmonary disease (COPD) were enrolled and glycemic control (persistent hyperglycemia, hypoglycemia, mean glucose level (MGL) and respective standard deviation (SD) and coefficient of variation (CV)) were evaluated. Primary outcomes were length of stay and in-hospital mortality.
Results: Data from 242 patients were analyzed. Fifty-eight percent of the patients were male, with a median age of 77 years (min-max, 29-98). Patients had on average 2.1 glucose readings-day and the MGL was 193.3 mg/dl (min-max, 84.3-436.6). Hypoglycemia was documented in 13.4% of the patients and 55.4% had persistent hyperglycemia. The median length of hospital stay was 10 days (min-max, 1-66) and in-hospital mortality was 7.4%. We found a significant higher in-hospital mortality in older patients, with history of cancer and with nosocomial infections. We did not find any correlation between MGL, SD, CV, hypoglycemia or persist hyperglycemia and in-hospital mortality. A longer length of stay was observed in patients with heavy alcohol consumption and nosocomial infections. The length of stay was negatively correlated with the mean glucose level (r 2 -0.147; p < 0.05) and positively correlated with the coefficient of variation (p 0.162; p < 0.05).
Conclusion: This study confirmed the negative impact of the glycemic variability in the outcomes of diabetic patients admitted with CAP or acute exacerbation of COPD.
(Copyright © 2018 Diabetes India. All rights reserved.)
Databáze: MEDLINE
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