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Two Techniques to Create Hypoparathyroid Mice: Parathyroidectomy Using GFP Glands and Diphtheria-Toxin-Mediated Parathyroid Ablation
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Two Techniques to Create Hypoparathyroid Mice: Parathyroidectomy Using GFP Glands and Diphtheria-Toxin-Mediated Parathyroid Ablation

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[Clinical management of persistent primary hyperparathyroidism]

H J Buhr1, D Flentje, S Fischer

  • 1Chirurgische Universitätsklinik, Heidelberg.

Langenbecks Archiv Fur Chirurgie. Supplement II, Verhandlungen Der Deutschen Gesellschaft Fur Chirurgie. Deutsche Gesellschaft Fur Chirurgie. Kongress
|January 1, 1990
PubMed

Insights

Persistent hyperparathyroidism after surgery remains a challenge, with 10% of patients experiencing it. Repeated surgeries can be successful, even with ectopic glands, offering hope for managing persistent hypercalcemia.

Area of Science:

  • Endocrinology
  • Surgical Oncology

Context:

  • Persistent hypercalcemia post-parathyroid surgery poses significant clinical challenges.
  • A retrospective analysis of 351 patients operated for parathyroid disease between 1979 and 1990 was conducted.

Purpose:

  • To evaluate the incidence and management of persistent hypercalcemia after parathyroid surgery.
  • To assess the efficacy of diagnostic modalities and re-operation for persistent hyperparathyroidism.

Summary:

  • Out of 351 patients, 34 (10%) experienced persistent hypercalcemia. Preoperative localization success rates varied: CT (34%), sonography (44%), and selective venous catheterization (63%).
  • A total of 44 re-operations were performed on 34 patients, with 24% undergoing up to three procedures. Eight patients refused further surgery.
  • Successful outcomes were achieved in 24 patients following re-operation. Ectopic parathyroid glands were identified in eight patients, six of whom had mediastinal locations.

Impact:

  • Highlights the diagnostic limitations and challenges in managing persistent hyperparathyroidism.
  • Demonstrates the potential success of repeat surgical interventions, including in cases with ectopic glands.
  • Provides insights into patient outcomes and the role of re-operation in addressing persistent hypercalcemia.

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