The Internet Book of Critical Care Podcast cover image

The Internet Book of Critical Care Podcast

IBCC Episode 75 - Hypocalcemia

Jan 31, 2020
15:13

Podcast summary created with Snipd AI

Quick takeaways

  • Hypocalcemia can cause seizures, cramping, shock, and arrhythmias, requiring tailored treatment in critical care settings.
  • Severe hypocalcemia may manifest as tetany without the need for blood level measurements, highlighting the importance of clinical recognition.

Deep dives

Importance of Calcium in the Body and Symptoms of Hypocalcemia

Calcium plays a crucial role in the body's functions, impacting muscle and heart health. Hypocalcemia can lead to symptoms like seizures, anxiety, muscle cramping, and cardiovascular issues like refractory shock and cardiac arrhythmias. It affects ST segment length and can result in trousseau sign, where the hand curls with high blood pressure. Recognizing severe hypocalcemia may not even require measuring blood levels, as tetany can be a clear indicator.

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