HOMEPRODUCTSSERVICESCOMPANYCONTACTFAQResearchDictionaryPharmaMobileSign Up FREE or Login

Postoperative hungry bone syndrome in patients with secondary hyperparathyroidism of renal origin.

AbstractBACKGROUND:
Hungry bone syndrome (HBS) is a postoperative condition of severe hypocalcemia that can be seen in patients who have undergone parathyroidectomy (PTX) for secondary hyperparathyroidism (2HPT) of renal origin. This study examines HBS in patients after PTX for 2HPT.
METHODS:
Prospectively collected data was retrospectively reviewed in patients who underwent PTX for 2HPT of renal origin at a single institution. HBS was defined as the need for additional days of hospitalization or readmission for intravenous calcium supplementation due to clinical symptoms of hypocalcemia, including tingling, muscle spasms, and bone pain and/or immediate postoperative low serum calcium ≤7.5 mg/dl.
RESULTS:
Of 79 patients who underwent PTX for 2HPT, 27.8% (n = 22) experienced HBS. Young age (≤45 years, p = 0.02) was the only preoperative variable that predicted HBS. Most patients developed HBS within 18 h after surgery and required a prolonged hospital stay (19/22) compared to those requiring hospital readmission within the first 7 days (3/22). Initial postoperative serum calcium levels within 18 h of surgery were significantly lower in those patients who developed HBS (7.1 vs. 8.3 mg/dl, p = 0.001), and those patients also had a greater absolute decrease in serum calcium (2.8 vs. 3.5 mg/dl, p = 0.04).
CONCLUSION:
HBS develops in a significant proportion of patients generally within the first 18 h after subtotal PTX for 2HPT. The only identifiable preoperative risk factor for HBS was young age. Additionally, low initial calcium levels and greater absolute decrease in serum calcium may help identify those patients that will develop HBS requiring judicious calcium supplementation.
AuthorsMelanie Goldfarb, Stephan S Gondek, Susan M Lim, Josephina C Farra, Vania Nose, John I Lew
JournalWorld journal of surgery (World J Surg) Vol. 36 Issue 6 Pg. 1314-9 (Jun 2012) ISSN: 1432-2323 [Electronic] United States
PMID22399154 (Publication Type: Evaluation Studies, Journal Article)
Topics
  • Adult
  • Age Factors
  • Bone Diseases, Metabolic (epidemiology, etiology)
  • Female
  • Follow-Up Studies
  • Humans
  • Hyperparathyroidism, Secondary (etiology, surgery)
  • Hypocalcemia (epidemiology, etiology)
  • Incidence
  • Male
  • Middle Aged
  • Multivariate Analysis
  • Parathyroidectomy
  • Postoperative Complications (epidemiology, etiology)
  • Regression Analysis
  • Renal Insufficiency (complications)
  • Retrospective Studies

Join CureHunter, for free Research Interface BASIC access!

Take advantage of free CureHunter research engine access to explore the best drug and treatment options for any disease. Find out why thousands of doctors, pharma researchers and patient activists around the world use CureHunter every day.
Realize the full power of the drug-disease research network!


Choose Username:
Email:
Password:
Verify Password: