Background: In chronic renal failure patients, the parathyroid glands progress from diffuse hyperplasia to nodular hyperplasia, and it is important to distinguish between these as the latter form is more aggressive. This progress can be confirmed histologically, but the present study aimed to determine whether the different types of hyperplasia could be distinguished by power-Doppler ultrasonography (US).

Methods: Twenty-one consecutive renal failure patients were scheduled to undergo parathyroidectomy (PTx). Of 70 resected parathyroid glands, 63 were assessed by pre-operative power-Doppler US, classified into four groups based on the flow signal pattern and then correlated with the post-operative histopathology.

Results: With power-Doppler US imaging, 60.0% of glands without a signal inside the gland were diagnosed as diffuse hyperplasia or diffuse hyperplasia with early nodularity. Of glands with in-gland signals, 83.7% were nodular or had a single nodule typical of nodular hyperplasia. Even when the focus was on parathyroid glands weighing
Conclusions: Power-Doppler US imaging is a useful method for determining the pathological features of parathyroid glands and is recommended for selecting the most suitable therapy.

Download full-text PDF

Source
http://dx.doi.org/10.1093/ndt/gfg1009DOI Listing

Publication Analysis

Top Keywords

parathyroid glands
16
diffuse hyperplasia
12
renal failure
8
failure patients
8
nodular hyperplasia
8
glands
6
hyperplasia
6
evaluation blood
4
blood supply
4
parathyroid
4

Similar Publications

Introduction And Importance: Surgical management of huge multi-nodular goiters present clinical and surgical management dilemma among practicing surgeons. Thyroidectomies pose huge risk potential when performed by relatively inexperienced and junior operators.

Case Presentation: We present a case of a 40-year-old lady who had presented at our center with a ten-year history of painless anterior neck swelling.

View Article and Find Full Text PDF

[Multimorbid patients in endocrine surgery].

Chirurgie (Heidelb)

January 2025

Klinik für Viszerale, Gefäß- und Endokrine Chirurgie, Universitätsmedizin Halle, Ernst-Grube-Str. 40, 06120, Halle/Saale, Deutschland.

Endocrine surgery in multimorbid, frail and geriatric patients is increasing, is often urgent and characterized by special risk constellations. Successful parathyroid gland surgery nearly always results in a marked improvement, irrespective of the specific risk profile of the patient. Except for critical intubation and mediastinal interventions in the risk profile, surgery of the thyroid glands is predominantly beneficial and justifiable even in frail patients.

View Article and Find Full Text PDF

Pheochromocytoma (PHEO) currently is considered to be malignant due to metastatic potential. One of the most common familial forms of PHEO is multiple endocrine neoplasia syndrome (MEN) type 2. The penetrance of PHEO in MEN2 syndrome is up to 50% of cases.

View Article and Find Full Text PDF

Background: The importance of parathyroid gland preservation in thyroid surgery has been well recognized; however, the rapid identification of the parathyroid gland, particularly the inferior parathyroid gland (IPG), remains challenging. This study aimed to evaluate the effectiveness of retrograde inferior parathyroid protection technique (RIPPT) based on thymus preservation.

Methods: A total of 236 patients were enrolled in this study between August 2019 and December 2020.

View Article and Find Full Text PDF

Background: Radioactive iodine (RAI) is a common treatment for various thyroid diseases. Previous studies have suggested susceptibility of parathyroid glands to the mutagenic effect of RAI and the development of primary hyperparathyroidism (PHPT). We tested the possible link between prior RAI treatment, disease presentation, and treatment outcomes.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!