| Title: |
Early Postoperative Parathormone and Calcium as Prognostic Factors for Postoperative Hypocalcemia |
| Authors: |
Anna Daskalaki; Sofia Xenaki; Konstantinos Lasithiotakis; Alexandros Chrysos; Marilena Kampa; George Notas; Emmanuel Chrysos |
| Source: |
Journal of Clinical Medicine, Vol 11, Iss 2389, p 2389 (2022) |
| Publisher Information: |
MDPI AG |
| Publication Year: |
2022 |
| Collection: |
Directory of Open Access Journals: DOAJ Articles |
| Subject Terms: |
hypocalcemia; thyroidectomy; post-surgery; parathormone; calcium; Medicine |
| Description: |
Background. Postoperative hypocalcemia is one of the most common complications after total thyroidectomy. Parathormone (PTH) and calcium levels, measured several hours after surgery, have been suggested as valuable markers for detecting patients at risk for post-thyroidectomy hypocalcemia. We aimed to determine if early post-surgery PTH and calcium levels can be used for the early identification of patients at risk for symptomatic hypocalcemia. Methods. PTH and calcium were measured before surgery and at 10 min and 4 h post-thyroidectomy, in 77 patients. Performance characteristics of PTH and calcium levels and their post/pre-surgery ratios were calculated. Results. Four-hour calcium was a sensitive (93.75%) but not specific (67.61%) indicator of patients at risk for symptomatic hypocalcemia. The 4-h/pre-surgery PTH ratio was the most accurate (90.81%) and the most specific (94.37%) test to identify patients at risk. Serum calcium at 4-h, 4-h/pre-surgery PTH ratio, and PTH at 10 min post-surgery had the higher diagnostic odds ratios (50.86, 32.85, and 29.04, respectively). The 4-h/pre-surgery PTH ratio also had the highest (0.694) Youden’s J statistic. Conclusions. Low serum calcium levels 4 h after thyroidectomy and the 4-h/pre-surgery PTH ratio could be valuable additions to everyday clinical practice in post-thyroidectomy patients. |
| Document Type: |
article in journal/newspaper |
| Language: |
English |
| Relation: |
https://www.mdpi.com/2077-0383/11/9/2389; https://doaj.org/toc/2077-0383; https://doaj.org/article/9ae1e722b60440b3bee243a32270a73a |
| DOI: |
10.3390/jcm11092389 |
| Availability: |
https://doi.org/10.3390/jcm11092389; https://doaj.org/article/9ae1e722b60440b3bee243a32270a73a |
| Accession Number: |
edsbas.85929F2E |
| Database: |
BASE |