A Long, Unnerving Road: Malpractice Claims Involving the Surgical Management of Thyroid and Parathyroid Disease.

BACKGROUND: Given their profound emotional, physical, and financial toll on patients and surgeons, we studied the characteristics, costs, and contributing factors of thyroid and parathyroid surgical malpractice claims. METHODS: Using the Controlled Risk Insurance Company Strategies' Comparative Benchmarking System database, representing ~30% of all US paid and unpaid malpractice claims, 5384 claims filed against general surgeons and otolaryngologists from 1995-2015 were reviewed to isolate claims involving the surgical management of thyroid and parathyroid disease. These claims were studied, and multivariable regression analysis was performed to identify factors associated with plaintiff payout. RESULTS: One hundred twenty-eight thyroid and parathyroid surgical malpractice claims were isolated. The median time from alleged harm event to closure of a malpractice case was 39 months. The most common associated complications were bilateral recurrent laryngeal nerve (RLN) injury (n = 23) and hematoma (n = 18). Complications led to death in 18 cases. Patient payout occurred in 33% of claims (n = 42), and the median cost per claim was $277,913 (IQR $87,343-$783,663). On multivariable analysis, bilateral RLN injury was predictive of patient payout (OR 3.58, p = 0.03), while procedure, death, and surgeon specialty were not. CONCLUSION: Though rare, malpractice claims related to thyroid and parathyroid surgery are costly, time-consuming, and reveal opportunities for early surgeon-patient resolution after poor outcomes.

Reliability of Shear-Wave Elastography Estimates of the Young Modulus of Tissue in Follicular Thyroid Neoplasms.

OBJECTIVE: The purpose of this study is to determine the reliability of shear-wave elastographic estimates of the Young modulus in thyroid follicular neoplasms. SUBJECTS AND METHODS: In this study, 35 adults with follicular nodules diagnosed by fine-needle aspiration (FNA) biopsy were enrolled. A single sonographer examined all nodules in three planes (sagittal, transverse, and transverse center). Two raters independently placed ROIs in each nodule. Intra- and interrater reliability were computed as intraclass correlation coefficients (ICCs) and were reported using the Guidelines for Reporting Reliability and Agreement Studies. RESULTS: Thirty-five subjects with 35 follicular pattern nodules diagnosed by FNA biopsy were enrolled; 23 (65.7%) patients were female, with a mean age of 55.1 years (range, 23-85 years). For rater 1, intrarater agreement showed ICCs for single measurements of 0.87, 0.87, and 0.90 in the sagittal, transverse, and transverse center plans, respectively; ICCs for the median of multiple measurements were 0.97, 0.94, and 0.96 in the sagittal, transverse, and transverse center planes, respectively. For rater 2, intrarater agreement showed ICCs for single measurements of 0.94, 0.86, and 0.92 in the sagittal, transverse, and transverse center planes, respectively; ICCs for the median of multiple measurements were 0.97, 0.92, and 0.96 in the sagittal, transverse, and transverse center planes, respectively. Interrater agreement between measurements performed for the same subject showed ICCs for single measurements of 0.87, 0.87, and 0.80 in the sagittal, transverse, and transverse center planes, respectively; ICCs for the median of multiple measurements were 0.96, 0.93, and 0.92 in the sagittal, transverse, and transverse center planes, respectively. CONCLUSION: ROI placement is a reliable method for estimating the Young modulus of tissue in follicular thyroid nodules.

Designing a Perioperative Mind-Body Intervention for Peripheral Vascular Interventions.

Background: Peripheral vascular interventions (PVIs) performed under procedural sedation and analgesia (PSA) can be associated with anxiety and poor compliance with patient instructions during surgery. Mind-body interventions (MBIs) such as meditation have demonstrated the potential to decrease perioperative anxiety, though this area is understudied, and no tailored interventions have been developed for the vascular surgical patient population. Objectives: We aimed to design a perioperative MBI that specifically targeted vascular surgical patients undergoing PVIs under PSA. We sought to perform this in a scientifically rigorous, multi-disciplinary collaborative manner. Methods: Following the Obesity-Related Behavioral Intervention Trials (ORBIT) model, we designed (Phase 1a) and then refined (Phase 1b) a MBI for patients undergoing PVIs under PSA to decrease perioperative anxiety and sedation and facilitate patient intraoperative compliance. Phase 1a involved a literature review, informal information gathering and synthesis, and drafting a preliminary protocol for a perioperative MBI. Phase 1b involved assembling a multi-disciplinary expert panel of perioperative and mind-body clinicians and researchers to improve the MBI using an iterative, modified Delphi approach. Results: The modified Delphi process was completed, and a consensus was reached after three iterations. The resulting MBI consisted of two seven-minute preoperative guided meditations on the day of surgery, including diaphragmatic breathing, body scans, and guided imagery emphasizing awareness of the ipsilateral leg where the vascular surgery was performed. A document delineating the integration of the MBI into the operating room workflow was produced, including details regarding the intervention's timing, duration, and modality. Conclusion: Using a multi-specialty expert panel, we designed a novel MBI in the form of a guided meditation with elements of mindfulness and guided imagery to decrease anxiety and increase intraoperative compliance for patients undergoing PVIs under PSA. A prospective pilot study is being planned to test the program's feasibility.

Incorporating Well-Being into Mentorship Meetings: A Case Demonstration at Massachusetts General Hospital Department of Surgery a Harvard Medical School Affiliate.

Surgeons have been under great pressure during the COVID pandemic. Their careers are filled with fast paced decisions, life and death situations, and long hours at work. The COVID pandemic created more tasks and even new responsibilities at times, but when the operating rooms were closed down, there was less work. The COVID experience invited the opportunity to rethink mentoring in the surgery department at the Massachusetts General Hospital. The leadership experimented with a new style of mentoring which involved a team approach. In addition, they tried something else that was new: adding a lifestyle medicine expert and wellness coach to the mentoring team. The program was tested on 13 early stage surgeons who found the experience to be beneficial, and they commented that they wished they had it even earlier in their careers. Including a non-surgeon who was a lifestyle medicine physician and wellness coach added an element of whole person health that was acceptable to the surgeons and even embraced as the majority of them elected to follow up with one on one coaching after the mentoring meeting. This team mentoring program with senior surgeons and a lifestyle medicine expert is one that can be explored by other departments and other hospitals given its success at the department of surgery at Massachusetts General Hospital.

Preoperative localization strategies for primary hyperparathyroidism: an economic analysis.

BACKGROUND: Strategies for localizing parathyroid pathology preoperatively vary in cost and accuracy. Our purpose was to compute and compare comprehensive costs associated with common localization strategies. METHODS: A decision-analytic model was developed to evaluate comprehensive, short-term costs of parathyroid localization strategies for patients with primary hyperparathyroidism. Eight strategies were compared. Probabilities of accurate localization were extracted from the literature, and costs associated with each strategy were based on 2011 Medicare reimbursement schedules. Differential cost considerations included outpatient versus inpatient surgeries, operative time, and costs of imaging. Sensitivity analyses were performed to determine effects of variability in key model parameters upon model results. RESULTS: Ultrasound (US) followed by 4D-CT was the least expensive strategy ($5,901), followed by US alone ($6,028), and 4D-CT alone ($6,110). Strategies including sestamibi (SM) were more expensive, with associated expenditures of up to $6,329 for contemporaneous US and SM. Four-gland, bilateral neck exploration (BNE) was the most expensive strategy ($6,824). Differences in cost were dependent upon differences in the sensitivity of each strategy for detecting single-gland disease, which determined the proportion of patients able to undergo outpatient minimally invasive parathyroidectomy. In sensitivity analysis, US alone was preferred over US followed by 4D-CT only when both the sensitivity of US alone for detecting an adenoma was ≥ 94 %, and the sensitivity of 4D-CT following negative US was ≤ 39 %. 4D-CT alone was the least costly strategy when US sensitivity was ≤ 31 %. CONCLUSIONS: Among commonly used strategies for preoperative localization of parathyroid pathology, US followed by selective 4D-CT is the least expensive.

Four-dimensional computed tomography (4D-CT) for preoperative parathyroid localization: A good study but are we using it?

BACKGROUND: Four-dimensional computed tomography (4D-CT) scan to localize abnormal parathyroid glands is diagnostically superior to ultrasound (US) and sestamibi. The implementation of 4D-CT imaging is unknown. METHODS: The Collaborative Endocrine Surgery Quality Improvement Program (CESQIP) database from 2014 to 2018 was utilized. Patients with hyperparathyroidism undergoing an initial operation were included. The rate of US, sestamibi and 4D-CT performance was calculated for the entire study population, and for each institution. RESULTS: 7,959 patients were included. In 311(3.9%) patients, no preoperative imaging was recorded. Of patients with imaging, US was performed in 6,872(86.3%), sestamibi in 5,094(64.0%), and 4D-CT in 1,630(20.4%). The combination of US and sestamibi was most frequent (3,855, 48.4%). Institutional rates of 4D-CT performance varied from 0.1% to 88.7%. CONCLUSIONS: Of the imaging modalities, 4D-CT was utilized least frequently and with greatest variability. Given the high accuracy of 4D-CT, efforts to reduce this variation may improve overall preoperative localization in patients with hyperparathyroidism.

Practice patterns for surgical management of low-risk papillary thyroid cancer from 2014 to 2019: A CESQIP analysis.

BACKGROUND: Patients with low-risk-PTC who undergo thyroid lobectomy (TL) have comparable disease-specific survival with lower morbidity than total thyroidectomy (TT). We aim to describe the surgical management of low-risk-PTC using the Collaborative Endocrine Surgery Quality Improvement Program (CESQIP). METHOD: CESQIP thyroidectomies of PTC tumors <4 cm were analyzed from 2014 to 2019 (n = 740). Postoperative outcomes were compared. Subgroup analysis examined temporal and institutional trends, and stratified for tumor size. Statistics utilized t-test, ANOVA, and Chi-squared. RESULTS: TT patients had greater hypoparathyroidism, operative time, and length-of-stay (all p < 0.001). Incidence of TL decreased with increasing tumor size (24.2% for <1 cm, 15.8% for 1-2 cm, 6.1% for 2-4 cm). TL rates increased from 2.0% in 2014 to 21.2% in 2018-19. Completion thyroidectomy was recommended in 12.0% of TL subjects. There was significant variation in TL rate by institution (p < .001). CONCLUSIONS: For low-risk-PTC, TT remained the most commonly utilized operation. TL rates increased following release of the new ATA guidelines. TT was associated with higher perioperative morbidity. Further insight is needed to understand factors influencing operative approach.

Normocalcemic hyperparathyroidism: A Collaborative Endocrine Surgery Quality Improvement Program analysis.

BACKGROUND: Normocalcemic primary hyperparathyroidism may be more challenging to cure compared with classical primary hyperparathyroidism. The aim of this study was to utilize a multi-institutional database to better characterize this condition. METHODS: The Collaborative Endocrine Surgery Quality Improvement Program database was queried for all patients who underwent parathyroidectomy for sporadic primary hyperparathyroidism. Patient characteristics, operative details, pathology, and outcomes data were compared between patients with normocalcemic primary hyperparathyroidism and those with hypercalcemia. RESULTS: Among 7,569 patients, 9.7% (733) were normocalcemic primary hyperparathyroidism. Mean age at surgery and sex were similar for normocalcemic primary hyperparathyroidism and primary hyperparathyroidism with hypercalcemia. The primary hyperparathyroidism with hypercalcemia cohort had a single parathyroid resected more frequently than the normocalcemic primary hyperparathyroidism group (73.3%% vs 47.5%, P < .05). Patients with normocalcemic primary hyperparathyroidism had a higher rate of subtotal (3.5 gland) resection (10.0% vs 4.7%, P < .05). Pathology reported a higher frequency of multigland hyperplasia in the normocalcemic primary hyperparathyroidism cohort (43.1% vs 21.9%, P <.05). In the normocalcemic primary hyperparathyroidism cohort, 47 patients (6.4%) underwent remedial surgery compared with 307 patients (4.5%) with primary hyperparathyroidism with hypercalcemia (P < .05). The rate of clinical concern for persistent hyperparathyroidism was similar between the 2 groups (P = .09) but not reported in 25% overall. CONCLUSION: Patients with normocalcemic primary hyperparathyroidism have higher rates of multigland disease and remedial surgery compared with primary hyperparathyroidism with hypercalcemia.

The Presence of Hürthle Cells Does Not Increase the Risk of Malignancy in Most Bethesda Categories in Thyroid Fine-Needle Aspirates.

Background: Hürthle cell/oncocytic change is commonly reported on thyroid fine-needle aspiration (FNA) and may be considered an "atypical cell" by clinicians. This study aims to delineate the association between Hürthle cells in preoperative cytology and subsequent pathology of the indexed thyroid nodule and to report rates of malignancy. Methods: Retrospective review of records of 300 patients with Hürthle cell/oncocytic change on FNA and final surgical pathology at a tertiary referral center between 2000 and 2013 was performed and compared with a multi-institutional FNA cohort. The degree of Hürthle cell presence was correlated with histopathologic diagnoses. Results: In the Hürthle cell FNA group, Bethesda System for Reporting Thyroid Cytopathology (BSRTC) categories were as follows: I (nondiagnostic) 14 (4.7%); II (benign) 113 (37.7%); III (atypia of undetermined significance/follicular lesion of undetermined significance) 33 (11%); IV (follicular neoplasm/suspicious for a follicular neoplasm) 125 (41.6%); V (suspicious for malignancy) 12 (4%); and VI (malignant) 3 (1%). When categorized based on the degree of Hürthle cell change, 59 (29%) were classified as mild, 13 (6%) moderate, and 131 (65%) as predominant. When comparing the results with a multi-institutional FNA cohort (all with surgical confirmation), the presence of Hürthle cells was found to be associated with a lower risk of malignancy in all BSRTC categories, with a statistically significant difference in the BSRTC IV and V groups. The sole exception was when Hürthle cell presence was classified as predominant (defined as >75% of the cellular population); the rate of malignancy was significantly elevated in FNAs interpreted as benign/Bethesda II. Conclusions: Although Hürthle cells have been considered by clinicians as an "atypical cell," their presence does not increase the risk of malignancy within BSRTC categories overall. However, when predominant Hürthle cell change is present, the risk of malignancy is increased in the benign cytology/BSRTC category II.