AIMS: The aim of this study was to investigate factors predicting poor prognosis in patients with hypoglycemic encephalopathy. METHODS: We retrospectively analyzed data on 165 consecutive patients with hypoglycemic encephalopathy. We evaluated their outcome 1 week after hypoglycemia onset using the Glasgow outcome scale (GOS) and compared the clinical features of patients with good outcomes (GOS = 5) and poor outcomes (GOS ≤ 4). RESULTS: The poor-outcome group included 38 patients (23%). The initial blood glucose level in the poor-outcome group was lower than that in the good-outcome group (p = 0.002). The duration of hypoglycemia in the poor-outcome group was longer than that in the good-outcome group (p < 0.001). Body temperature during hypoglycemia in the poor-outcome group was higher than that in the good-outcome group (p < 0.001). Furthermore, lactic acid level in the poor-outcome group was lower than in the good-outcome group (p = 0.032). There was no significant difference in the frequency of posttreatment hyperglycemia between the good-outcome and poor-outcome groups (p = 0.984). CONCLUSION: Profound and prolonged hypoglycemia, normal or higher body temperature, and a low lactic acid level during hypoglycemia may be predictors of a poor outcome in patients with hypoglycemic encephalopathy.
AIMS: The aim of this study was to investigate factors predicting poor prognosis in patients with hypoglycemic encephalopathy. METHODS: We retrospectively analyzed data on 165 consecutive patients with hypoglycemic encephalopathy. We evaluated their outcome 1 week after hypoglycemia onset using the Glasgow outcome scale (GOS) and compared the clinical features of patients with good outcomes (GOS = 5) and poor outcomes (GOS ≤ 4). RESULTS: The poor-outcome group included 38 patients (23%). The initial blood glucose level in the poor-outcome group was lower than that in the good-outcome group (p = 0.002). The duration of hypoglycemia in the poor-outcome group was longer than that in the good-outcome group (p < 0.001). Body temperature during hypoglycemia in the poor-outcome group was higher than that in the good-outcome group (p < 0.001). Furthermore, lactic acid level in the poor-outcome group was lower than in the good-outcome group (p = 0.032). There was no significant difference in the frequency of posttreatment hyperglycemia between the good-outcome and poor-outcome groups (p = 0.984). CONCLUSION: Profound and prolonged hypoglycemia, normal or higher body temperature, and a low lactic acid level during hypoglycemia may be predictors of a poor outcome in patients with hypoglycemic encephalopathy.
Authors: Ja Young Jeon; Se Ran Kim; Hae Jin Kim; Dae Jung Kim; Kwan-Woo Lee; Jung-Dong Lee; Seung Jin Han Journal: Medicine (Baltimore) Date: 2016-11 Impact factor: 1.889