Related Experiment Video
Updated: Feb 15, 2026

Identification of Fatty Acids in Bacillus cereus
Published on: December 5, 2016
The prevalence of hyperkalemia in the United States
Keith A Betts1, J Michael Woolley2, Fan Mu1
1a Analysis Group Inc. , Boston , MA , USA.
Objective:
The retrospective study aimed to estimate prevalence of hyperkalemia using a large US commercial claims database.
Methods:
Adults with serum potassium lab data (2010 to 2014) and ≥1 calendar year of data were included from a large US commercial claims database. Hyperkalemia was defined as ≥2 serum potassium measurements >5.0 mEq/L or one hyperkalemia diagnosis code (ICD-9-CM, 276.7) or one sodium polystyrene sulfonate fill. Hyperkalemia prevalence was estimated for the overall population and subgroups with hyperkalemia-related comorbidities by calendar year. Hyperkalemia prevalence was also standardized to the US population to estimate the number of US adults with hyperkalemia.
Results:
The analysis included 2,270,635 patients (2010-2014). The annual prevalence of hyperkalemia in the overall population was 1.57% in 2014, with higher rates observed in patients with chronic kidney disease (CKD), heart failure, diabetes and hypertension. Among patients with CKD and/or heart failure, the 2014 annual prevalence was 6.35%. Among patients with hyperkalemia, 48.43% had CKD and/or heart failure in 2014. The prevalence of hyperkalemia was higher in patients with more severe CKD, as well as older patients and men. Extrapolating those results to the US population supports that 1.55% or 3.7 million US adults had hyperkalemia in 2014.
Conclusions:
An estimated 3.7 million US adults had hyperkalemia in 2014, and this prevalence rate has increased since 2010. In patients with CKD and/or heart failure, the annual prevalence of hyperkalemia was 6.35% in 2014, and about half of all patients with hyperkalemia have either CKD and/or heart failure.
More Related Videos
09:07Electrophysiological Motor Unit Number Estimation MUNE Measuring Compound Muscle Action Potential CMAP in Mouse Hindlimb Muscles
Published on: September 25, 2015
06:26Author Spotlight: Optimizing CFU Determination for Efficient Assessment of TB Vaccine Efficacy and Antigen Presentation Analysis
Published on: July 28, 2023
Related Concept Videos
Prevalence and Incidence
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
Measurement: Standard Units
Measurement: Derived Units
Units of Measurement
There are various well-known historical measurement systems, such as the Babylonian system, the Roman system, the Egyptian system, the Olympian system, the British system, and the Indus...
International System of Units
Prefixes are used to define both larger and smaller quantities in the SI system. For example, milli, micro, and nano define smaller quantities, while kilo, mega, and giga are used to define...
Motor Units