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OBJECTIVE: To explore changing trends and characteristics in neuroendocrine tumors (NETs) epidemiology, focusing on demographics, clinical aspects, and survival, including the impact of social determinants of health (SDOH) on outcomes. BACKGROUND: The escalating incidence and prevalence of NETs underscore the pressing need for updated epidemiologic data to reveal the evolving landscape of this condition. Access to current information is imperative for informing clinical strategies and public health initiatives targeting NETs. METHODS: A retrospective, population-based study analyzed NET patient data from 1975 to 2020, using the Surveillance, Epidemiology, and End Results (SEER 8, 12, 18) program. We calculated annual age-adjusted incidence, prevalence, and 5-year overall survival (OS) rates. Survival trends from 2000 to 2019 were examined, employing the Fine-Gray model to evaluate cancer-specific mortality. RESULTS: NETs' age-adjusted incidence rate quadrupled from 1.5 per 100,000 in 1975 to 6.0 per 100,000 in 2020. A decline in incidence occurred from 6.8 per 100,000 in 2019 to 6.0 per 100,000 in 2020. All-cause survival multivariable analysis demonstrated high grade (HR: 2.95, 95% CI: 2.63-3.09, P<0.001), single patients (HR: 1.49, 95% CI: 1.45-1.54, P<0.001), and Black patients (HR: 1.17, 95% CI:1.13-1.22, P<0.001) all had worse survival than their controls. CONCLUSION: In conclusion, our study shows a steady increase in NETs incidence until 2019, with a decline in 2020. Understanding the reasons behind this trend is vital for improved management and public health planning. Further research should focus on the factors driving these changes to enhance our understanding of NET epidemiology.
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OBJECTIVE: To evaluate the relative importance of treatment outcomes to patients with low-risk thyroid cancer (TC). SUMMARY BACKGROUND DATA: Overuse of total thyroidectomy (TT) for low-risk TC is common. Emotions from a cancer diagnosis may lead patients to choose TT resulting in outcomes that do not align with their preferences. METHODS: Adults with clinically low-risk TC enrolled in a prospective, multi-institutional, longitudinal cohort study from 11/2019-6/2021. Participants rated treatment outcomes at the time of their surgical decision and again 9 months later by allocating 100 points amongst 10 outcomes. T-tests and Hotelling's T 2 statistic compared outcome valuation within and between subjects based on chosen extent of surgery (TT vs. lobectomy). RESULTS: Of 177 eligible patients, 125 participated (70.6% response) and 114 completed the 9-month follow-up (91.2% retention). At the time of the treatment decision, patients choosing TT valued the risk of recurrence more than those choosing lobectomy and the need to take thyroid hormone less ( P <0.05). At repeat valuation, all patients assigned fewer points to cancer being removed and the impact of treatment on their voice, and more points to energy levels ( P <0.05). The importance of the risk of recurrence increased for those who chose lobectomy and decreased for those choosing TT ( P <0.05). CONCLUSION: The relative importance of treatment outcomes changes for patients with low-risk TC once the outcome has been experienced to favor quality of life over emotion-related outcomes. Surgeons can use this information to discuss the potential for asthenia or changes in energy levels associated with total thyroidectomy.
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INTRODUCTION: Guidelines recommending genetic counseling in primary hyperparathyroidism (PHPT) vary. To further delineate current recommendations, this study examined genetic counseling referral patterns and rates of mutations in surgical patients with PHPT. PATIENTS AND METHODS: A single-institution review was performed of adult patients who underwent parathyroidectomy for presumed sporadic PHPT. Genetic testing indications of hypercalcemia onset ≤ 40 years, multigland disease (MGD), family history (FHx) of PHPT, or other clinical indications suspicious for a PHPT-related endocrinopathy were examined by demographics and mutation detection rates. RESULTS: Genetic counseling was performed in 237 (37.9%) of 625 patients. Counseling was discussed but not performed in 121 (19.4%) patients. No evidence was noted of genetic referral discussion in the remaining 267 (42.7%). Of these groups, patients who received genetic counseling were youngest, p < 0.001 [median age 55.3 (IQR 43.2, 66.7) years]. The majority of patients with indications of age ≤ 40 years (65.7%), FHx (78.0%), and other clinical indications (70.7%) underwent genetic counseling, while most with MGD (57.0%) did not. Eight mutations were detected in 227 patients (3.5%). Mutations included: MEN1 (n = 2), CDC-73 (n = 4), and CASR (n = 2). Detection was most common in patients with FHx (4/71, 5.6%), then age ≤ 40 years (3/66, 4.5%), and other clinical indications (3/80, 3.8%). No mutations were identified in 48 patients tested solely for MGD. CONCLUSIONS: Most patients with onset of hypercalcemia age ≤ 40 years, positive FHx, or other clinical concerns underwent genetic counseling, while most with MGD did not. As no germline mutations were identified in patients with MGD alone, further investigation of MGD as a sole indication for genetic counseling may be warranted.
Subject(s)
Genetic Counseling , Genetic Testing , Germ-Line Mutation , Hyperparathyroidism, Primary , Parathyroidectomy , Humans , Hyperparathyroidism, Primary/genetics , Hyperparathyroidism, Primary/surgery , Male , Female , Middle Aged , Adult , Aged , Genetic Testing/methods , Follow-Up Studies , Retrospective Studies , Prognosis , Hypercalcemia/genetics , Proto-Oncogene Proteins , Tumor Suppressor ProteinsABSTRACT
BACKGROUND: Secondary adrenal insufficiency (SAI) may occur in patients after unilateral adrenalectomy for adrenal-dependent hypercortisolism (HC) or primary aldosteronism (PA). This study aimed to assess whether postoperative day (POD) 1 basal cortisol was predictive of an abnormal cosyntropin stimulation test (CST) result and the need for glucocorticoid replacement (GR). METHODS: A retrospective review of consecutive patients who underwent unilateral adrenalectomy for HC, PA, or both between September 2014 and September 2022 was performed. On POD1, CST was performed for all the patients with HC, and before 2021 for all the patients with PA. The patients with an abnormal CST result were deemed at risk of SAI and discharged with GR. Receiver operating characteristic (ROC) curves were generated to evaluate the sensitivity (SN) and specificity (SP) of basal cortisol thresholds to predict an abnormal CST result. RESULTS: The patients underwent unilateral adrenalectomy for overt hypercortisolism (OH; n = 42), mild autonomous cortisol excess (MACE; n = 70), mixed PA/HC (n = 22), or PA (n = 73). On POD1, CST was performed for 152 patients (93% OH, 96% MACE,73% PA/HC, 41% PA), and 80 patients (53%) had SAI (67% OH, 55% MACE, 44% PA/HC, 33% PA). The SN and SP of a basal cortisol level of 10 µg/dL or lower to predict an abnormal CST were respectively 92% and 77% for OH, 94% and 73% for MACE, 100% and 85% for PA, and 100% and 67% for PA/HC. The optimal basal cortisol level for predicting an abnormal CST for patients with PA or PA/HC was 5 µg/dL or lower (SN/SP, 100%). CONCLUSIONS: After unilateral adrenalectomy for HC, PA, or mixed PA/HC, POD1 CST improved identification of patients at risk for SAI compared with basal cortisol levels alone. The authors recommend that POD1 CST be performed to determine the risk for SAI and the need for postoperative GR after unilateral adrenalectomy for patients with HC.
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INTRODUCTION: Several studies have investigated surgical residents' perceptions of family planning, and many have investigated medical students' perceptions of surgical specialties; however, there is limited research on medical students' perceptions of the impact of family planning on the decision to pursue surgical training. This study aims to investigate male and female medical students' perceptions of family planning in residency. METHODS: A survey was distributed to all medical students at a single medical school in the Midwest between February 2023 and June 2023. The survey was adapted from a prior study investigating resident perceptions of family planning. It included questions about parental leave, having children, and perceived barriers to family planning. RESULTS: One hundred students completed surveys. Seventy-four (74%) respondents identified as female and 57 (57%) were interested in surgery. Approximately half (55, 55%) of the respondents were strongly or definitely considering having children during residency. However, only eight (8%) students were aware of policies applicable to having children during residency. A majority (85, 85%) felt the decision to pursue surgical residency would prevent or delay having children at their preferred time. Most students felt they would be negatively perceived by peers (62, 62%) and faculty (87, 87%) if they had children during training. The highest perceived barriers to having children during training were work-time demands, childcare barriers, and time away from training. CONCLUSIONS: Both men and women are interested in having children during residency but are unaware of the relevant parental leave policies and are concerned about how training will be impacted by taking time away or a lack of flexibility. Without transparency and flexibility in surgical residency, both men and women may forgo having children during training or choose a specialty they perceive to be more conducive to childbearing.
Subject(s)
Career Choice , Family Planning Services , Internship and Residency , Students, Medical , Humans , Female , Male , Students, Medical/psychology , Students, Medical/statistics & numerical data , Internship and Residency/statistics & numerical data , Family Planning Services/education , Surveys and Questionnaires , Adult , General Surgery/education , Attitude of Health Personnel , Young Adult , Parental Leave/statistics & numerical dataABSTRACT
INTRODUCTION: Calcium metabolism dysregulation in the setting of primary hyperparathyroidism (PHPT) mediated chondrocalcinosis is implicated in joint pain, a key element in the decision regarding arthroplasty for osteoarthritis. The relationship between hypercalcemia and joint pain, before and after arthroplasty, is unknown. This study investigates the association between preoperative hypercalcemia and postoperative outcomes following total knee (TKA) and total hip arthroplasty (THA). METHODS: A retrospective chart review was conducted on patients who underwent initial elective THA or TKA. Patients with a preoperative serum calcium >10.2 mg/dL were matched (1:2-1:4) with nearest neighbor to patients with normal serum calcium. THA and TKA functional outcomes were measured at baseline and 1-y postoperatively using patient-reported Hip Disability and Osteoarthritis Outcome Scores and Knee Injury and Osteoarthritis Outcome Scores surveys. Postoperative complications, readmissions, length of stay, and functional outcome scores were compared. RESULTS: Four hundred ninety-five patients (106 hypercalcemic cases, 389 matched controls) were included. Of these, 223 patients underwent THA (46 cases; 177 controls) and 272 patients underwent TKA (61 cases; 211 controls). There were no differences in Hip Disability and Osteoarthritis Outcome Scores and Knee Injury and Osteoarthritis Outcome Scores scores, postoperative complications, readmissions, or length of stay between cases and controls. Only 19/106 (18%) hypercalcemic patients had a parathyroid hormone (PTH); of these, 9 (47%) had possible PHPT (PTH > 40). CONCLUSIONS: Patients with hypercalcemia undergoing arthroplasty have similar functional and postoperative outcomes as normocalcemic patients. As PTH was obtained in <20% of hypercalcemic cases and 50% had possible PHPT, we recommend that hypercalcemic patients undergo PHPT workup. Additional investigation is needed to determine the effect of PHPT on arthroplasty outcomes.
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BACKGROUND: Robotic adrenalectomy is feasible and safe, yet concerns over increased operative times and the learning curve (LC) for proficiency have limited its adoption. This study aimed to assess the LC for robotic adrenalectomy. METHODS: This is a two-institution retrospective review of consecutive unilateral minimally invasive adrenalectomies performed by four high-volume adrenal surgeons between 2007 and 2022. Two surgeons transitioned from laparoscopic to robotic adrenalectomy, and two surgeons adopted the approach, with proctoring, after completion of fellowship training without robotic experience. Operative time and complications were analyzed. Multivariable regression was used to identify factors associated with operative time. The number of cases required to overcome the LC was determined using the LC-cumulative-sum (LC-CUSUM) analysis. RESULTS: Of 457 adrenalectomies, 182 (40%) were laparoscopic and 275 (60%) robotic. The robotic approach was associated with shorter median operative time (106 vs 119 min; p = 0.002), fewer complications (6% vs 13%; p = 0.018), and fewer conversions to open adrenalectomy (1% vs 4%; p = 0.030), with no difference between the senior and junior surgeons. On adjusted analysis, factors associated with increased operative time were male sex (p < 0.001), BMI > 30 kg/m2 (p < 0.001), and higher gland weight (p < 0.001). The LC-CUSUM analysis showed proficiency after 8-29 procedures. Compared with the first 10 cases, there was a mean reduction in operative time of 14 min after 10-20 cases, 28 min after 20-30 cases, and 29 min after > 30 cases, regardless of surgeon experience. DISCUSSION: With dedicated teams and proctoring, robotic adrenalectomy can be safely adopted at high-volume centers with a minimal LC.
Subject(s)
Laparoscopy , Robotic Surgical Procedures , Robotics , Surgeons , Humans , Male , Female , Robotic Surgical Procedures/methods , Adrenalectomy/methods , Learning Curve , Surgeons/education , Retrospective Studies , Laparoscopy/methods , Operative TimeABSTRACT
While most adrenal tumors are identified incidentally and are non-functional, hormone-secreting tumors can cause morbidity and mortality. Hemodynamic lability and hypertension in pregnancy are associated with worse maternal and fetal outcomes. Achieving a diagnosis of hormone excess due to adrenal tumors can be clinically more difficult in the gravid patient due to normal physiologic alterations in hormones and symptoms related to pregnancy. This review focuses on some nuances of the diagnostic work-up, perioperative care, and surgical management of adrenally-mediated cortisol excess, primary aldosteronism, and pheochromocytoma and paraganglioma in the pregnant patient.
Subject(s)
Adrenal Gland Neoplasms , Hypertension , Pheochromocytoma , Pregnancy , Female , Humans , Adrenalectomy , Adrenal Gland Neoplasms/surgery , Adrenal Gland Neoplasms/complications , Adrenal Gland Neoplasms/diagnosis , Pheochromocytoma/surgery , Pheochromocytoma/complications , Pheochromocytoma/diagnosis , HormonesABSTRACT
INTRODUCTION: Health care facilities represent a significant source of pollution, contributing to the growing problems associated with global warming. The resulting climate change impacts our health through worsening air and water quality, diminished access to nutritious food, and safe shelter. METHODS: We outline here the not only the role of the surgeon in contributing to climate change, but also ways in which to minimize one's carbon footprint. RESULTS: Surgeons are leaders within healthcare systems. Adopting environmentally conscious practices can reduce solid waste, energy usage, and carbon emissions. Practices outside of the clinical setting can also incorporate sustainability, including the use of virtual recruitment and educational programs, as well as thoughtful and conscientious travel practices. CONCLUSIONS: Academic surgery combines clinical practice with an element of leadership, at all levels. Our recognition and action to reduce wasteful practices can help leave a better earth for generations to come.
Subject(s)
Carbon Footprint , Surgeons , Humans , Delivery of Health Care , Climate ChangeABSTRACT
INTRODUCTION: Insurance prior authorization (PA) is a determination of need, required by a health insurer for an ordered test/procedure. If the test/procedure is denied, a peer-to-peer (P2P) discussion between ordering provider and payer is used to appeal the decision. The objective of this study was to measure the number and patterns of unnecessary PA denials. METHODS: This was a retrospective review at a quaternary cancer center from October 2021 to March 2022. Included were all patients with outpatient imaging orders for surgical planning or surveillance of gastrointestinal, endocrine, or skin cancer. Primary outcome was unnecessary initial denial (UID) defined as an order that required preauthorization, was initially denied by the insurer, and subsequently overturned by P2P. RESULTS: Nine hundred fifty seven orders were placed and 419 required PA (44%). Of tests requiring authorization, 55/419 (13.1%) were denied. Variability in the likelihood of initial denial was seen across insurers, ranging from 0% to 57%. Following P2P, 32/55 were overturned (58.2% UID). The insurers most likely to have a UID were Aetna (100%), Anthem (77.8%), and Cigna (50.0%). UID was most common for gastrointestinal (58.9%) and endocrine (58.3%) cancers. Average P2P was 33.5 min (interquartile range 28-40). CONCLUSIONS: The majority of imaging studies initially denied were overturned after P2P. If all UIDs were eliminated, this would represent 108 less P2P discussions with an estimated time-savings of 60.3 h annually within a high-volume surgical oncology practice. Combined personnel costs to the health systems and stress on patients with cancer due to image-associated PAs and P2P appear hard to justify.
Subject(s)
Prior Authorization , Surgical Oncology , Humans , Insurance Carriers , Costs and Cost Analysis , Retrospective StudiesABSTRACT
OBJECTIVE: To develop evidence-based recommendations for safe, effective, and appropriate treatment of secondary (SHPT) and tertiary (THPT) renal hyperparathyroidism. BACKGROUND: Hyperparathyroidism is common among patients with chronic kidney disease, end-stage kidney disease, and kidney transplant. The surgical management of SHPT and THPT is nuanced and requires a multidisciplinary approach. There are currently no clinical practice guidelines that address the surgical treatment of SHPT and THPT. METHODS: Medical literature was reviewed from January 1, 1985 to present January 1, 2021 by a panel of 10 experts in SHPT and THPT. Recommendations using the best available evidence was constructed. The American College of Physicians grading system was used to determine levels of evidence. Recommendations were discussed to consensus. The American Association of Endocrine Surgeons membership reviewed and commented on preliminary drafts of the content. RESULTS: These clinical guidelines present the epidemiology and pathophysiology of SHPT and THPT and provide recommendations for work-up and management of SHPT and THPT for all involved clinicians. It outlines the preoperative, intraoperative, and postoperative management of SHPT and THPT, as well as related definitions, operative techniques, morbidity, and outcomes. Specific topics include Pathogenesis and Epidemiology, Initial Evaluation, Imaging, Preoperative and Perioperative Care, Surgical Planning and Parathyroidectomy, Adjuncts and Approaches, Outcomes, and Reoperation. CONCLUSIONS: Evidence-based guidelines were created to assist clinicians in the optimal management of secondary and tertiary renal hyperparathyroidism.
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Hyperparathyroidism, Secondary , Kidney Failure, Chronic , Surgeons , Humans , Hyperparathyroidism, Secondary/etiology , Hyperparathyroidism, Secondary/surgery , Kidney , Kidney Failure, Chronic/complications , Kidney Failure, Chronic/surgery , Parathyroidectomy/methods , United States/epidemiologyABSTRACT
BACKGROUND: Serum thyroglobulin (Tg) levels are used to monitor for differentiated thyroid cancer (DTC) recurrence and have been correlated with posttreatment disease burden. The clinical significance of Tg in the preoperative setting to predict the risk of DTC is unclear. Our aim is to examine the clinical utility of preoperative Tg levels in those undergoing thyroidectomies for DTC or benign disease. MATERIALS AND METHODS: From a prospectively collected database, we identified 385 patients who underwent thyroidectomy from 01/14 to 12/19 and had preoperative Tg levels available. Preoperative Tg levels were compared by preoperative indication for surgery, Bethesda category of biopsied nodules, presence of DTC on surgical pathology, and number of metastatic lymph nodes. RESULTS: There was no difference in mean preoperative Tg level when comparing indication for surgery (P = 0.2) or Bethesda classification (P = 0.4). Mean preoperative Tg levels were lower in patients with DTC (238 ± 77) compared to without DTC (532 ± 97) on final pathology (P = 0.02). Among 188 DTC patients who had lymph nodes removed, there was no significant correlation between the preoperative Tg level and number of positive lymph nodes on final pathology (P = 0.4). CONCLUSIONS: Preoperative serum Tg levels were lower in patients with DTC compared to those with benign disease on final pathology and did not correlate with extent of lymph node metastasis in patients with DTC. We found that serum Tg levels obtained in the preoperative setting do not predict DTC or lymph node metastasis and, therefore, do not inform the extent of surgery for differentiated thyroid cancer.
Subject(s)
Thyroglobulin , Thyroid Neoplasms , Decision Making , Humans , Lymphatic Metastasis , Thyroid Neoplasms/pathology , ThyroidectomyABSTRACT
INTRODUCTION: While adrenal venous sampling (AVS) differentiates between the unilateral and bilateral disease in patients with primary aldosteronism (PA), it is unknown if AVS can determine laterality of pheochromocytoma in patients with bilateral adrenal masses. This study analyzes adrenal vein (AV) epinephrine and norepinephrine levels in nonpheochromocytoma patients to determine the "normal" range. MATERIALS AND METHODS: We reviewed patients who underwent AVS for PA between 2009 and 2019 at a single institution; pheochromocytoma was excluded. Aldosterone, cortisol, epinephrine, and norepinephrine levels were obtained from the inferior vena cava (IVC), left adrenal vein (LAV), and right adrenal vein (RAV). Successful AV cannulation was defined by an AV/IVC cortisol ratio of ≥3:1 or an AV epinephrine level ≥364 pg/mL. Plasma measurements (pg/mL) are median values with interquartile ranges; normal ranges for epinephrine and norepinephrine are 10-200 pg/mL and 80-520 pg/mL, respectively. RESULTS: AVS was performed in 172 patients in 405 AVs (173 LAV and 232 RAV). Median epinephrine levels were IVC = 19 (14 and 34), LAV = 3811 (1870 and 6915), and RAV = 2897 (1500 and 5288). Median norepinephrine levels were IVC = 325 (186 and 479), LAV = 1450 (896 and 2050), and RAV = 786 (436 and 1582). There was a difference between LAV and RAV epinephrine levels (P = 0.024) and between LAV and RAV norepinephrine (P = 0.002) levels. CONCLUSIONS: This extensive experience with AVS demonstrated a wide range of "normal" AV catecholamine levels in patients without pheochromocytoma, which suggests that the utility of AVS to determine disease laterality in patients with pheochromocytoma and bilateral adrenal nodules is likely to be limited.
Subject(s)
Adrenal Gland Neoplasms , Hyperaldosteronism , Pheochromocytoma , Adrenal Gland Neoplasms/diagnosis , Adrenal Glands/blood supply , Epinephrine , Humans , Hydrocortisone , Hyperaldosteronism/diagnosis , Norepinephrine , Pheochromocytoma/diagnosis , Retrospective StudiesABSTRACT
OBJECTIVE: In patients with primary aldosteronism, adrenal venous sampling (AVS) is performed to determine the presence of unilateral or bilateral adrenal disease. During AVS, verification of catheter positioning within the left adrenal vein (AV) and the right AV by comparison of AV and inferior vena cava (IVC) cortisol levels can be variable. The objective of this study was to determine the utility of AV epinephrine levels in assessing successful AV cannulation. METHODS: This was a single institution, retrospective review of patients who underwent AVS with cosyntropin stimulation for primary aldosteronism between 2009 and 2018. Successful cannulation of the AV was defined by an AV/IVC cortisol ratio selectivity index (SI) ≥3:1. Epinephrine thresholds to predict catheter placement in the AV were determined using logistic regression. The calculated epinephrine thresholds were compared with previously published thresholds. RESULTS: AVS was performed on 101 consecutive patients and, based on the SI, successful cannulation of the left AV and right AV occurred in 98 (97%) and 91(90%) patients, respectively. The calculated optimal epinephrine threshold to predict AV cannulation was 364 pg/mL (sensitivity, 92.1%; specificity, 94.6%) and the calculated optimal AV/IVC epinephrine ratio threshold was 27.4, (sensitivity, 92.1%; specificity, 91.3%). Among the 14 patients with failed AV cannulation, 3 patients would have been considered to have successful AVS using AV epinephrine levels >364 pg/mL and AV/IVC epinephrine ratio >27.4 thresholds. CONCLUSION: Obtaining 2 right AV samples routinely as well as AV and IVC epinephrine levels during AVS could prevent unnecessary repeat AVS in patients with failed AV cannulation based on cortisol-based SI <3:1.
Subject(s)
Hyperaldosteronism , Adrenal Glands , Aldosterone , Catheterization , Epinephrine , Humans , Hydrocortisone , Hyperaldosteronism/diagnosis , Retrospective StudiesABSTRACT
PURPOSE: Small, abnormal parathyroid glands are usually associated with multigland hyperplasia in patients with primary hyperparathyroidism (pHPT). The purpose of this study was to determine the association between parathyroid adenoma size and biochemical cure rates in patients undergoing single gland parathyroidectomy. METHODS: The study included patients with sporadic pHPT who underwent initial parathyroidectomy and met intraoperative PTH criteria for cure after resection of a single adenoma (SGD). Patients were divided into quartiles (Q1 = smallest) based on gland weight and maximum dimension; cure rates were compared across groups. RESULTS: A single parathyroid adenoma was removed in 517 patients, with a median gland weight of 500 mg (range 50-11890). Median maximum gland dimension was 15 mm (range 5-55). With median follow-up of 28 months (range 6-81), the biochemical cure rate was 97.1%. There was no difference in cure rate by gland weight (Q1 94.6%, Q2 96.9%, Q3 98.4%, Q4 98.5%, p = 0.217) or maximum gland dimension (Q1 95.6%, Q2 97.6%, Q3 97.1%, Q4 98.2%, p = 0.641). When Q1 patients (by gland weight) were divided by quartile, there was no difference in cure rates (93.1% [50-140 mg]; 95.2% [150-190 mg]; 97.1% [200-230 mg]; 93.3% [240-280 mg]; p = 0.665). CONCLUSION: For patients with pHPT who underwent single gland parathyroidectomy, there was no difference in cure rates by gland weight or maximum dimension. These data suggest that the removal of parathyroid adenomas as small as 50 mg with an appropriate decline in ioPTH likely represent single gland disease and additional exploration may not be necessary.
Subject(s)
Hyperparathyroidism, Primary , Parathyroid Neoplasms , Humans , Hyperparathyroidism, Primary/complications , Hyperparathyroidism, Primary/surgery , Parathyroid Glands/surgery , Parathyroid Hormone , Parathyroid Neoplasms/complications , Parathyroid Neoplasms/surgery , Parathyroidectomy/methods , Retrospective StudiesABSTRACT
OBJECTIVE: To evaluate the reason for delay of surgical referral in tertiary hyperparathyroidism (THPT) and its impact on renal allograft function. BACKGROUND: Persistent hyperparathyroidism after renal transplant has been shown to negatively impact allograft function, yet referral for definitive treatment of THPT is often delayed. METHODS: A retrospective review was performed of patients undergoing parathyroidectomy for THPT (n = 38) at a single institution from May 2016 to June 2018. The first elevated serum calcium after transplant and time to referral for parathyroid surgery were recorded. Baseline creatinine post-transplant and the most recent creatinine level were used to assess allograft function. RESULTS: Thirty-eight patients were included, with mean age 53â±â2 years and 66% male. Mean preoperative calcium and parathyroid hormone were 10.8â±â0.1âmg/dL and 328â±â48âpg/mL, respectively. THPT after renal transplant was diagnosed at a median of 15 days (range of 1-4892 days). Median time to parathyroidectomy referral was 320 days (range 16-6281 days). In over 50% of patients, the cited reason for referral to an endocrine surgeon was difficulty with cinacalcet - either cost, poor calcium control, and poor compliance or tolerance. In comparing renal function between patients referred early (<278 days, n = 19) versus later (>278 days, n = 19) for parathyroidectomy, those referred early had an improvement in creatinine (27.6% vs -5%, P = 0.007). CONCLUSIONS: Patients with THPT wait approximately a year, on average, before referral to an endocrine surgeon for curative parathyroidectomy; earlier referral was associated with improvement in serum creatinine.
Subject(s)
Hyperparathyroidism/surgery , Kidney Transplantation , Time-to-Treatment , Adult , Aged , Allografts , Biomarkers/blood , Female , Humans , Male , Middle Aged , Parathyroidectomy , Postoperative Complications , Referral and Consultation , Retrospective StudiesABSTRACT
As the SARS-COV-2 pandemic created the need for social distancing and the implementation of nonessential travel bans, residency and fellowship programs have moved toward a web-based virtual process for applicant interviews. As part of the Society of Asian Academic Surgeons 5th Annual Meeting, an expert panel was convened to provide guidance for prospective applicants who are new to the process. This article provides perspectives from applicants who have successfully navigated the surgical subspecialty fellowship process, as well as program leadership who have held virtual interviews.
Subject(s)
COVID-19/prevention & control , General Surgery/education , Internship and Residency/organization & administration , Personnel Selection/methods , Videoconferencing/organization & administration , COVID-19/epidemiology , COVID-19/transmission , Certification/organization & administration , Certification/standards , Faculty/psychology , Faculty/standards , Fellowships and Scholarships/organization & administration , Fellowships and Scholarships/standards , Humans , Internship and Residency/standards , Leadership , Pandemics/prevention & control , Personnel Selection/organization & administration , Personnel Selection/standards , Physical Distancing , Social Interaction , Specialty Boards , Surgeons/psychology , Surgeons/standardsABSTRACT
BACKGROUND: Prior to thyroidectomy for hyperthyroidism, it is recommended that patients are managed with antithyroid drugs (ATDs) and rendered euthyroid to decrease the risk of thyroid storm. However, not all patients tolerate ATD and the risk of thyroid storm during thyroidectomy in these patients is unclear. Therefore, the aim of this study was to compare the management and outcomes of hyperthyroid patients that were on ATDs prior to surgery to those who were not. STUDY DESIGN: A prospectively maintained, single-institution database was queried for all hyperthyroid patients who were initially treated with ATDs and underwent thyroidectomy from January 1, 2012, to June 18, 2018. Patients were divided into two groups: (1) those on ATDs at surgery (ATD group) and (2) those who could not tolerate and stopped ATDs prior to surgery (no-ATD group). Demographic and clinical data were collected. Primary outcomes were readmissions/emergency department visits and postoperative complications within 30 days of thyroidectomy. RESULTS: Of the 248 patients, 231 were in the ATD group and 17 (7%) were in the no-ATD group. There were no mortalities or thyroid storm events in either group. There was no difference in Clavien-Dindo Grade 2 or 3 complications between the two groups. There were no ED visits or 30-day readmissions in the no-ATD group compared to 17 (7%) events in the ATD group (p = 1.0). CONCLUSION: While it is preferable to render patients euthyroid prior to thyroidectomy for hyperthyroidism, results of this study suggest that when patients cannot tolerate ATDs, it is possible to perform thyroidectomy without increased risk of thyroid storm or intra- and postoperative complications.