PT  - JOURNAL ARTICLE
AU  - Mark Jordan
AU  - Jenny Caesar
TI  - Hypokalaemia: Improving the investigation, management and therapeutic monitoring of hypokalaemic medical inpatients at a district general hospital
AID  - 10.1136/bmjquality.u209049.w3670
DP  - 2015 Jan 01
TA  - BMJ Quality Improvement Reports
PG  - u209049.w3670
VI  - 4
IP  - 1
4099  - http://bmjopenquality.bmj.com/content/4/1/u209049.w3670.short
4100  - http://bmjopenquality.bmj.com/content/4/1/u209049.w3670.full
SO  - BMJ Qual Improv Report2015 Jan 01; 4
AB  - Hypokalaemia is prevalent in 20% of hospitalised patients. Furthermore, inadequate management of hypokalemia was identified in 24% of these patients. Associated with significant patient morbidity and mortality, the identification, investigation, and treatment of hypokalaemia was identified as an area for improvement in the management of medical inpatients.The project aims to measure the assessment, management, and therapeutic monitoring of medical inpatients with hypokalaemia in a district general hospital.All medical inpatients over a one week period who met the criteria for hypokalaemia (serum potassium <3.5 mmol/L on standard biochemical sample) were included in the audit. Patient's notes were located and evaluated to identify if they had mild, moderate, or severe hypokalaemia. Further data on ECG requests, repeat U&Es, serum magnesium analysis, treatment prescribed, and medication review dates was collated. A re-audit was completed after the introduction of a set of interventions which included a hypokalaemia treatment algorithm.Pre-intervention analysis of all medical inpatients, who met our inclusion criteria for hypokalaemia, identified 32 patients. 25 of these patients met the criteria for mild hypokalaemia (3.1-3.4 mmol/L) and 7 met the criteria for moderate hypokalaemia (2.5-3.0 mmol/L). Only 7/32 (22 %) patients were receiving adequate treatment based on trust guidelines.Post intervention results showed marked improvement in the management of patients with hypokalaemia. A total of 30 patients were identified in this post-intervention group. There were 16/30 patients who qualified as mild hypokalaemia (3.1-3.4 mmol/L) and 14/30 with moderate hypokalaemia (2.5-3.0 mmol/L). 19/30 (63%) patients in the post-intervention group were correctly prescribed appropriate medication doses consistent with the treatment algorithm.Following the initial success of the project, analysis at 3 months showed a positive trend for sustained improvement when compared to the pre-intervention results.