Near-Infrared Autofluorescence for Parathyroid Detection During Endocrine Neck Surgery: A Randomized Clinical Trial.

Importance: Inadvertent removal and damage to parathyroid glands (PGs) can lead to hypoparathyroidism, making it crucial to accurately identify and preserve these glands during parathyroidectomy and thyroidectomy.

Objective: To assess if fiber-based near-infrared autofluorescence (NIRAF) increases the number of intraoperatively identified PGs and reduces the occurrence of hypoparathyroidism.

Design, Setting, And Participants: This multicenter randomized clinical trial with a 6-month follow-up was conducted between March 2020 and July 2024.

NCCN Guidelines® Insights: Thyroid Carcinoma, Version 1.2025.

The NCCN Guidelines for Thyroid Carcinoma address the management of different types of thyroid carcinoma, including papillary, follicular, oncocytic, medullary, and anaplastic carcinoma. The NCCN Thyroid Carcinoma Panel meets at least annually to review comments from reviewers within their institutions, examine relevant new data from publications and abstracts, and reevaluate and update their recommendations. These NCCN Guidelines Insights focus on the panel's most recent recommendations regarding systemic therapies for thyroid carcinoma as well as the supporting clinical data.

Improving Intraoperative Parathyroid Hormone Specimen Handling and Processing.

Surgeons request intraoperative parathyroid hormone (PTH) monitoring during parathyroidectomy procedures to confirm identification of abnormal gland tissue. Generally, a 50% decrease in the baseline PTH level indicates the abnormal tissue has been removed. A delay in collecting and processing PTH blood samples can complicate intraoperative decision making and prolong the procedure.

Nerve monitoring in endocrine surgery: Practice patterns differ among surgeons for parathyroidectomy and thyroidectomy.

Background: It is unknown whether intraoperative nerve monitoring is associated with reduced vocal cord dysfunction after parathyroidectomy. We aimed to investigate intraoperative nerve monitoring use among Collaborative Endocrine Surgery Quality Improvement Program surgeons and factors associated with vocal cord dysfunction after parathyroidectomy.

Methods: Patients who underwent parathyroidectomy included in the Collaborative Endocrine Surgery Quality Improvement Program (2014-2022) were identified.

Management of phaeochromocytoma and paraganglioma in patients with germline SDHB pathogenic variants: an international expert Consensus statement.

Adult and paediatric patients with pathogenic variants in the gene encoding succinate dehydrogenase (SDH) subunit B (SDHB) often have locally aggressive, recurrent or metastatic phaeochromocytomas and paragangliomas (PPGLs). Furthermore, SDHB PPGLs have the highest rates of disease-specific morbidity and mortality compared with other hereditary PPGLs. PPGLs with SDHB pathogenic variants are often less differentiated and do not produce substantial amounts of catecholamines (in some patients, they produce only dopamine) compared with other hereditary subtypes, which enables these tumours to grow subclinically for a long time.

Emerging Imaging Technologies for Parathyroid Gland Identification and Vascular Assessment in Thyroid Surgery: A Review From the American Head and Neck Society Endocrine Surgery Section.

Importance: Identification and preservation of parathyroid glands (PGs) remain challenging despite advances in surgical techniques. Considerable morbidity and even mortality result from hypoparathyroidism caused by devascularization or inadvertent removal of PGs. Emerging imaging technologies hold promise to improve identification and preservation of PGs during thyroid surgery.

A multicenter evaluation of near-infrared autofluorescence imaging of parathyroid glands in thyroid and parathyroid surgery.

Background: The usefulness of incorporating near-infrared autofluorescence into the surgical workflow of endocrine surgeons is unclear. Our aim was to develop a prospective registry and gather expert opinion on appropriate use of this technology.

Methods: This was a prospective multicenter collaborative study of patients undergoing thyroidectomy and parathyroidectomy at 7 academic centers.

Recovery After Thyroid and Parathyroid Surgery: How Do Our Patients Really Feel?

Introduction: Counseling on the immediate postoperative experience for outpatient procedures is largely based on anecdotal experience. We devised a short messaging service (SMS) survey using mobile phone text messages to evaluate real-time patient recovery following outpatient thyroid or parathyroid surgery.

Materials And Methods: Daily automated SMS surveys were sent the evening of the operation until postoperative day 10.

Innovations in Parathyroid Localization Imaging.

During cervical surgery, localization and identification of parathyroid glands is key to both the removal of abnormal hyperfunctioning glands and the preservation of normal glands. The challenging nature of parathyroid localization has fostered innovation in imaging techniques to localize glands both before and during cervical operations. Advances in preoperative imaging include PET-based imaging modalities paired with computed tomography or MRI for anatomic correlation.

Surgical Aspects of Primary Hyperparathyroidism.

Parathyroidectomy (PTX) is the treatment of choice for symptomatic primary hyperparathyroidism (PHPT). It is also the treatment of choice in asymptomatic PHPT with evidence for target organ involvement. This review updates surgical aspects of PHPT and proposes the following definitions based on international expert consensus: selective PTX (and reasons for conversion to an extended procedure), bilateral neck exploration for non-localized or multigland disease, subtotal PTX, total PTX with immediate or delayed autotransplantation, and transcervical thymectomy and extended en bloc PTX for parathyroid carcinoma.

Endocrine surgeons are performing more thyroid lobectomies for low-risk differentiated thyroid cancer since the 2015 ATA guidelines.

Background: The 2015 American Thyroid Association guidelines recommended either total thyroidectomy or lobectomy for surgical treatment of low-risk differentiated thyroid cancer and de-escalated recommendations for central neck dissections. The study aim was to investigate how practice patterns among endocrine surgeons have changed over time.

Methods: All adult patients with low-risk differentiated thyroid cancers (T1-T2, N0/Nx, M0/Mx) in the Collaborative Endocrine Surgery Quality Improvement Program (2014-2021) were identified.

American Association of Endocrine Surgeons Guidelines for Adrenalectomy: Executive Summary.

Importance: Adrenalectomy is the definitive treatment for multiple adrenal abnormalities. Advances in technology and genomics and an improved understanding of adrenal pathophysiology have altered operative techniques and indications.

Objective: To develop evidence-based recommendations to enhance the appropriate, safe, and effective approaches to adrenalectomy.

Thyroid Carcinoma, Version 2.2022, NCCN Clinical Practice Guidelines in Oncology.

Differentiated thyroid carcinomas is associated with an excellent prognosis. The treatment of choice for differentiated thyroid carcinoma is surgery, followed by radioactive iodine ablation (iodine-131) in select patients and thyroxine therapy in most patients. Surgery is also the main treatment for medullary thyroid carcinoma, and kinase inhibitors may be appropriate for select patients with recurrent or persistent disease that is not resectable.

Near-infrared Autofluorescence Features of Parathyroid Carcinoma.

Introduction: Parathyroid carcinoma is very rare, and intraoperative definitive diagnosis can be elusive with currently available diagnostics. Near-infrared (NIR) autofluorescence is an emerging tool that identifies parathyroid glands in real time. It is not known whether NIR autofluorescence can detect parathyroid carcinoma intraoperatively.

Preoperative Identification of Medullary Thyroid Carcinoma (MTC): Clinical Validation of the Afirma MTC RNA-Sequencing Classifier.

Cytopathological evaluation of thyroid fine-needle aspiration biopsy (FNAB) specimens can fail to raise preoperative suspicion of medullary thyroid carcinoma (MTC). The Afirma RNA-sequencing MTC classifier identifies MTC among FNA samples that are cytologically indeterminate, suspicious, or malignant (Bethesda categories III-VI). In this study we report the development and clinical performance of this MTC classifier.

Proceedings From the Advances in Surgery Channel Diversity, Equity, and Inclusion Series: Lessons Learned From Asian Academic Surgeons.

In this series of talks and the accompanying panel session, leaders from the Society of Asian Academic Surgeons discuss issues faced by Asian Americans and the importance of the role of mentors and allyship in professional development in the advancement of Asian Americans in leadership roles. Barriers, including the model minority myth, are addressed. The heterogeneity of the Asian American population and disparities in healthcare and in research, specifically as relates to Asian Americans, also are examined.

Effects of Multi-stage Procurement on the Viability and Function of Human Donor Parathyroid Glands.

Introduction: Parathyroid allotransplantation is an emerging treatment for severe hypoparathyroidism. Ensuring the viability and functional integrity of donor parathyroid glands following procurement is essential for optimal transplantation outcomes.

Methods: Cellular viability, calcium-responsive hormone secretion, and gland xenograft survival were assessed in a series of deceased donor parathyroid glands following a two-stage procurement procedure recently developed by our group (en bloc cadaveric dissection with subsequent gland isolation after transport to the laboratory).