The client has undergone a thyroidectomy. The nurse monitors for signs of damage of parathyroid gland postoperatively. Which of the following would indicate damage to the parathyroid gland?

1. A

   Tingling around the mouth

2. B

   Respiratory distress

3. C

   Neck pain

4. D

   Muscle cramps or spasms

Appeared in: AIIMS Bhatinda NO - 2019

Explanation

• Damage to the parathyroid glands during thyroid surgery can lead to decreased secretion of parathyroid hormone (PTH).
• Reduced PTH levels cause hypocalcemia (low serum calcium).
• Hypocalcemia increases neuromuscular excitability, leading to sensory disturbances.
• Tingling around the mouth (perioral paresthesia) and in the fingertips are hallmark early symptoms of acute hypocalcemia.

Why Other Options Were Wrong

• Option B: Respiratory distress is a sign of severe, life-threatening hypocalcemia caused by laryngospasm. It is a late complication, not an early indicator.
• Option C: Neck pain is an expected and non-specific finding related to the surgical incision and tissue manipulation during a thyroidectomy. It does not specifically indicate parathyroid damage.
• Option D: While muscle cramps and spasms (tetany) are definitive signs of hypocalcemia, they typically appear after the initial sensory symptoms like tingling.

Related Visual

Clinical Relevance

• Nursing practice connection: Use the key finding related to Post-operative complications of thyroidectomy, specifically hypocalcemia due to parathyroid gland damage to guide bedside assessment, documentation, and the next nursing action.
• Nurses must conduct vigilant post-operative monitoring for signs of hypocalcemia in patients after thyroid or parathyroid surgery.
• Early detection of tingling sensations allows for prompt intervention, such as administering calcium supplements, which can prevent progression to more severe complications like tetany, seizures, and life-threatening laryngospasm.
• What if? If the patient reports tingling and also has a positive Trousseau's sign (carpopedal spasm when a blood pressure cuff is inflated), it indicates a more significant level of hypocalcemia (latent tetany) that requires immediate notification of the provider and likely intravenous calcium administration.

How to Approach the Question

• First, identify the core clinical event: the patient has had a thyroidectomy.
• Next, recall the major potential complications associated with this surgery: bleeding/hematoma, airway obstruction, recurrent laryngeal nerve damage, thyroid storm, and hypoparathyroidism leading to hypocalcemia.
• The question specifically asks about damage to the parathyroid gland. Connect this to its physiological consequence: decreased PTH and subsequent hypocalcemia.
• Review the options, which are all potential signs or symptoms. Your task is to identify the one that is a specific and early indicator of hypocalcemia.
• Evaluate each option: 'Tingling' is a classic early sensory sign of hypocalcemia. 'Respiratory distress' is a late, severe sign. 'Neck pain' is non-specific surgical pain. 'Muscle cramps' are a sign, but typically follow the initial tingling.
• Conclude that tingling around the mouth is the earliest and most indicative sign among the choices provided.

Concept Tested & Keywords

• Concept Tested: Post-operative complications of thyroidectomy, specifically hypocalcemia due to parathyroid gland damage.
• Stem keywords: thyroidectomy, parathyroid gland, postoperatively, damage
• Lead-in keywords: indicate
• Clinical cues: The patient has undergone a thyroidectomy, which puts the parathyroid glands at risk.

Question ID

Qte5TwW9XXwSRthpdH3gj3

Copy ID

Reference Book

E6 Nursing Brunner Adult Health 3SA Vol 1 Part 4 p. 30-32

E6 Medicine Harrison 22e Part 1 p. 406-408