Article ; Online: Alcoholic ketoacidosis evaluated with a point-of-care capillary beta-hydroxybutyrate measurement device.
2023 Volume 112, Page(s) 41–49
Abstract: Background: The diagnosis of alcoholic ketoacidosis (AKA) has traditionally been made based only on clinical history and the presence of severe metabolic acidosis with a high anion gap (AG); however, the concentration of beta-hydroxybutyrate (BOHB), a ... ...
| Abstract | Background: The diagnosis of alcoholic ketoacidosis (AKA) has traditionally been made based only on clinical history and the presence of severe metabolic acidosis with a high anion gap (AG); however, the concentration of beta-hydroxybutyrate (BOHB), a pivotal ketone body in AKA, is not evaluated in most cases. The aim of this study was to clarify the clinical spectrum of AKA in terms of the severity of ketoacidosis by using a point-of-care capillary BOHB measurement device. Methods: This retrospective case series was conducted at a Japanese private teaching hospital. Patients with suspected AKA, based on their clinical history, who underwent BOHB measurement using a point-of-care capillary measurement device in the emergency department, were included. Data on their clinical presentations, blood tests, and treatments were collected, described, and compared between patients with a BOHB concentration higher than 3.0 mmol/L (H-BOHB) and those with a concentration less than 3.0 mmol/L (L-BOHB). Results: A total of 83 patients were included in this study. Sixty-eight patients were categorized as having H-BOHB and 15 as having L-BOHB. Nausea (71%), vomiting (71%), tachycardia (76%), and tachypnea (46%) were commonly observed at presentation. Hyponatremia (46%), hypokalemia (34%), hypomagnesemia (42%), and hyperphosphatemia (41%) were frequent electrolyte abnormalities upon presentation. Rehydration with balanced crystalloids and glucose-containing intravenous fluids, electrolyte supplementation, and thiamine replacement were the major treatments. The mean length of stay in the ICU and hospital were 4.4 and 7.0 days, respectively, with low overall mortality (1%). The H-BOHB and L-BOHB groups did not differ in terms of clinical data. Seventy percent of patients with L-BOHB had severe metabolic acidosis with a high AG due to hyperlactatemia (mean lactate concentration: 8.5 mmol/L). Conclusions: We described the clinical features of AKA measured by using a point-of-care capillary BOHB measurement device. Although certain patients diagnosed with AKA based only on their clinical history had predominant lactic acidosis with minor elevations in BOHB concentration, the BOHB concentration had no effect on the clinical spectrum of AKA in this study. |
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| MeSH term(s) | Humans ; 3-Hydroxybutyric Acid ; Point-of-Care Systems ; Retrospective Studies ; Acidosis ; Ketosis/diagnosis ; Ketosis/therapy ; Electrolytes |
| Chemical Substances | 3-Hydroxybutyric Acid (TZP1275679) ; Electrolytes |
| Language | English |
| Publishing date | 2023-07-14 |
| Publishing country | United States |
| Document type | Journal Article |
| ZDB-ID | 605912-0 |
| ISSN | 1873-6823 ; 0741-8329 |
| ISSN (online) | 1873-6823 |
| ISSN | 0741-8329 |
| DOI | 10.1016/j.alcohol.2023.06.005 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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