The Claim
Total thyroidectomy in patients with benign multinodular goiter is associated with a 38.5% incidence of biochemical hypocalcemia within 48 hours postoperatively, compared to a 5.5% incidence following hemithyroidectomy.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
Patients who undergo complete removal of the thyroid gland for benign multinodular goiter have a 38.5% chance of developing low blood calcium within 48 hours after surgery, while those who have only half the thyroid removed have a 5.5% chance.
See the scientific wording
Total thyroidectomy in patients with benign multinodular goiter is associated with a 38.5% incidence of biochemical hypocalcemia within 48 hours postoperatively, compared to 5.5% after hemithyroidectomy, indicating a substantially higher risk of transient calcium dysregulation following removal of the entire thyroid gland.
Removing the entire thyroid gland often damages or cuts off blood supply to the nearby parathyroid glands, which stop producing the hormone that tells bones and kidneys to release calcium into the blood. Without this hormone, calcium levels drop quickly, causing low blood calcium.
What the research says
1 studyRemoving the whole thyroid gland causes much more low calcium in the first two days after surgery than removing just one side, because the tiny glands that control calcium are more likely to get disturbed during the bigger operation.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.