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Awareness of hypercalcaemia in a hospital population?

A Frølich1, P McNair, I Transbøl

  • 1Mineral Metabolic Research Group, Herlev County Hospital, Denmark.

Scandinavian Journal of Clinical and Laboratory Investigation
|February 1, 1991
PubMed

Insights

Diagnosing hypercalcaemia is a significant challenge in hospitals. Despite its prevalence, clinicians frequently fail to identify elevated serum calcium levels, impacting patient care.

Area of Science:

  • Clinical Medicine
  • Endocrinology
  • Laboratory Medicine

Background:

  • Hypercalcaemia, defined as elevated serum calcium, is a common metabolic disturbance.
  • Accurate identification of hypercalcaemia is crucial for timely diagnosis and management of underlying conditions.

Purpose of the Study:

  • To assess the diagnostic accuracy and identification rates of hypercalcaemia in a hospital setting.
  • To determine the proportion of hypercalcaemia cases correctly identified by clinicians.

Main Methods:

  • Consecutive registration of all hypercalcaemia patients over a 6-month period.
  • Analysis of serum calcium concentrations (albumin-corrected) against defined thresholds.
  • Evaluation of clinician-requested serum calcium analyses and subsequent identification of hypercalcaemia.

Main Results:

  • An estimated 2.6% of the hospital population had hypercalcaemia.
  • Only 50% of patients with hypercalcaemia had a serum calcium analysis requested.
  • The identification rate of hypercalcaemia varied widely (14%-96%) based on clinical diagnosis and severity, with an overall low detection rate (approximately 1 in 4 cases).

Conclusions:

  • The study highlights a significant gap in the recognition and diagnosis of hypercalcaemia within a hospital environment.
  • Clinician awareness and diagnostic practices require improvement to ensure adequate identification of hypercalcaemia.
  • Further strategies are needed to enhance the detection of hypercalcaemia for better patient outcomes.

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