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INTRODUCTION: Parathyroidectomy is underperformed despite clear benefits in primary hyperparathyroidism (PHPT). We evaluated disparities in receipt of parathyroidectomy following PHPT diagnosis to explore barriers to care. METHODS: Adults diagnosed with PHPT 2013-2018 at a health system were identified. Recommended indications for parathyroidectomy include age ≤50 y, calcium >11 mg/dL, or the presence of nephrolithiasis, hypercalciuria, nephrocalcinosis, decreased glomerular filtration rate, osteopenia, osteoporosis, or pathological fracture 1 y prior to diagnosis. Kaplan-Meier analysis assessed rates of parathyroidectomy within 12 mo following diagnosis as well as median time to parathyroidectomy, and multivariable Cox proportional hazards analyses assessed factors associated with undergoing parathyroidectomy. RESULTS: Of 2409 patients, 75% were females, 12% aged ≤50 y, and 92% non-Hispanic White, while 52% had Medicaid/Medicare, 36% were commercial/self-pay or uninsured, and 12% unknown. Parathyroidectomy was performed within 1 y in 50% of patients. Within the 68% that met recommendations, parathyroidectomy was performed within 1 y in 54%; median time from diagnosis to surgery was shorter for males, patients aged ≤50 y, commercial/self-pay/no insurance patients (versus Medicaid/Medicare), and those with fewer comorbidities, P < 0.05. Multivariable analysis demonstrated non-Hispanic White patients and those with commercial/self-pay/uninsured were more likely to undergo parathyroidectomy after adjusting for comorbidity, age, and facility site. Among those strongly indicated, patients not on Medicare/Medicaid and aged ≤50 y were more likely to undergo parathyroidectomy after adjusting for race, comorbidity, and facility site. CONCLUSIONS: Disparities in parathyroidectomy for PHPT were observed. Insurance type was associated with undergoing parathyroidectomy; patients on governmental insurance were less likely to undergo surgery and waited longer for surgery despite strong indications. Barriers to referral and access to surgery should be investigated and addressed to optimize all patients' access to care.
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Hiperparatiroidismo Primario , Cálculos Renales , Osteoporosis , Estados Unidos/epidemiología , Masculino , Adulto , Femenino , Humanos , Anciano , Hiperparatiroidismo Primario/cirugía , Hiperparatiroidismo Primario/complicaciones , Paratiroidectomía , Medicare , Osteoporosis/complicaciones , Osteoporosis/diagnóstico , Osteoporosis/cirugía , Estudios RetrospectivosRESUMEN
BACKGROUND: Bilateral idiopathic hyperaldosteronism (IHA) is responsible for 60% of primary aldosteronism (PA) cases. Medical management is standard of care for IHA. Unilateral adrenalectomy (UA) with the intent of debulking total aldosterone production as a palliative measure remains controversial. METHODS: Single-center retrospective review (2010-2020) of patients undergoing UA with a diagnosis of PA due to IHA (lateralization index [LI] on adrenal venous sampling [AVS] < 4). Demographic, pre-operative, intra-operative, and post-operative variables were assessed. Hypertensive regimens were converted to the WHO Defined Daily Dose (DDD). RESULTS: Twenty-four patients were identified, 14, 58% male and mean age 52 ± 10 years. Preoperative hypokalemia was present in 22, 92% of patients. Median number of antihypertensives taken was 3 (interquartile range [IQR], 2-4) and median DDD was 4 (IQR, 3-5.3). Median lateralization index on AVS was 3.52 (range, 1.19-3.88). All operations were performed in minimally invasive fashion. There were no conversions to open procedure, ICU admissions, or post-operative complications. Median follow-up was 10.5 months (range, 1-145 months). Hypokalemia resolved in 17, 76% of patients at last follow-up. Post-operative median number of antihypertensives taken was 1 (IQR, 1-3) and median DDD was 2 (IQR, 0.5-2.75) from 4, P = 0.003. Three (%) patients required continuation of mineralocorticoid receptor antagonists post-operatively. Blood pressure control improved in 65% of patients. CONCLUSION: Unilateral adrenalectomy in the setting of bilateral hyperaldosteronism can improve blood pressure control and stabilize potassium levels in selected patients. Further prospective studies in larger cohorts will be necessary to further define the role of unilateral adrenalectomy in the setting of PA due to bilateral adrenal disease.
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Hiperaldosteronismo , Hipertensión , Hipopotasemia , Humanos , Masculino , Adulto , Persona de Mediana Edad , Femenino , Adrenalectomía/métodos , Glándulas Suprarrenales , Antihipertensivos/uso terapéutico , Hipopotasemia/complicaciones , Hipopotasemia/tratamiento farmacológico , Estudios Prospectivos , Hiperaldosteronismo/complicaciones , Hiperaldosteronismo/diagnóstico , Aldosterona , Hipertensión/complicaciones , Estudios RetrospectivosRESUMEN
BACKGROUND: Long-term outcomes of SIRC are not well established. Furthermore, SIRC is only now being considered more frequently for patients with independent risk factors for PSH, such as obesity. As such, the paucity of data on longer-term post-surgical outcomes of SIRC is particularly notable as it pertains to obese patients. METHODS: All patients undergoing cholecystectomy performed by two surgeons at our institution from 2008-2018 were reviewed. Our inclusion criteria were patients who underwent SIRC or multiport laparoscopic cholecystectomy (MPLC) and had at least one month of postoperative follow-up. Patients who underwent additional procedures at the time of cholecystectomy were excluded. Our outcomes of interest were the 30-day POC rate and the long-term PSH rate. Analysis was conducted on an intention-to-treat basis, using logistic regression analysis for POC and time-to-event analysis for PSH. RESULTS: We examined 584 patients who underwent either SIRC (51%) or MPLC (49%). Of the 296 patients who underwent SIRC, 15 (5%) developed a POC and 23 (8%) developed a PSH. Of the 288 patients who underwent MPLC, 11 (4%) developed a POC, and 28 (10%) developed a PSH. Procedure group and obesity was not associated with the risk of POC (p = 0.29, p = 0.21, respectively). Procedure group was not associated with an increased risk of PSH (p = 0.29). Obese patients, however, were 1.94 times more likely to develop PSH compared to non-obese patients overall (p = 0.02). CONCLUSIONS: There is no statistically significant difference in POC and PSH rate following SIRC when compared with MPLC in patients in the same BMI group. Male gender and prior abdominal surgery are risk factors for POC, while advancing age and obesity are risk factors for PSH.
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Colecistectomía Laparoscópica , Procedimientos Quirúrgicos Robotizados , Robótica , Colecistectomía/métodos , Colecistectomía Laparoscópica/efectos adversos , Colecistectomía Laparoscópica/métodos , Femenino , Humanos , Masculino , Obesidad/complicaciones , Obesidad/epidemiología , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/efectos adversos , Procedimientos Quirúrgicos Robotizados/métodos , Robótica/métodosRESUMEN
BACKGROUND: Tertiary hyperparathyroidism following kidney transplantation is most commonly characterized by 4-gland hyperplasia, but single and double adenomatous disease has been demonstrated in this population as well. It is unknown whether preoperative imaging can assist in identifying patients who may qualify for focused surgery for adenomatous disease. MATERIALS AND METHODS: We performed a retrospective review of our patient database from 1998-2018 for patients with tertiary hyperparathyroidism following renal transplant. Patient charts were reviewed for patient demographics, laboratory values, preoperative imaging, operative findings, pathology, and complications. RESULTS: We identified 113 patients with tertiary hyperparathyroidism following renal transplant who underwent parathyroidectomy. There were 51 females and 62 males with a mean age of 53.4 ± 13.4 years. Median preoperative calcium and PTH were 10.9 mg/dl (IQR 10.3-11.2) and 228 pg/ml (IQR 118-305). Preoperative ultrasound was performed in 60 patients. Of these, 11 (18%) were negative, 38 (63%) showed 1-2 adenomas, and 11 (18%) showed ≥ 3 adenomas. 99mTc-sestamibi parathyroid scintigraphy was performed in 101/113 patients. Of these, 11 (11%) were negative, 62 (61%) showed 1-2 areas of discordant sestamibi uptake, and 28 (28%) showed ≥ 3 areas of discordant uptake. Ultimately, 19 (17%) patients had a single adenoma removed, 16 (14%) had 2 adenomas removed, and (69%) had multi-gland disease. There were 26 ectopic glands found in 21 patients, 42.3% of which were identified on preoperative imaging. 94.1% of patients were eucalcemic at last follow-up, mean (± SD) 5.8 ± 3.6 years. Adenomas that were visualized on ultrasound were larger on pathology than those non-visualized (997 ± 120 mg (mean ± SE) vs. 388 ± 109 mg, p = 0.0003). This was also true for parathyroid scintigraphy (647 ± 41 mg vs. 355 ± 51 mg, p = 0.0001). CONCLUSION: In patients with tertiary hyperparathyroidism, preoperative imaging can aid in predicting which patients will have 1-2 gland disease. In patients with 1-2 gland disease on congruent ultrasound and nuclear medicine imaging studies, the accuracy increases to 59%. Preoperative imaging can help identify ectopic glands. Larger adenomas are more likely to be identified on both imaging modalities.
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Hiperparatiroidismo , Trasplante de Riñón , Adulto , Anciano , Femenino , Humanos , Hiperparatiroidismo/diagnóstico por imagen , Hiperparatiroidismo/etiología , Hiperparatiroidismo/cirugía , Trasplante de Riñón/efectos adversos , Masculino , Persona de Mediana Edad , Glándulas Paratiroides/diagnóstico por imagen , Glándulas Paratiroides/cirugía , Paratiroidectomía , Radiofármacos , Estudios Retrospectivos , Tecnecio Tc 99m SestamibiRESUMEN
BACKGROUND: The role of lymphadenectomy in adrenocortical carcinoma resection is controversial. Therefore, we conducted a population-based study to assess the association between positive lymph nodes (LN) and survival. METHODS: The Surveillance, Epidemiology, and End Results set of cancer registries were utilized. The associations between positive lymph nodes and tumor size, grade and laterality were assessed. Cancer specific survival (CSS) trends and factors affecting survival were analyzed. RESULTS: A total of 2170 adult patients were identified; 60% underwent resection. Among those resected, LN were examined in 23% and were positive in 25% of patients with LN examined. Patients with positive LN tended to have smaller tumors compared to those with negative LN (12 ± 5 vs 15 ± 11 cm, p = 0.02). The rate of positive LN was higher in right ACC, p = 0.03. Median overall CSS was 21 months, with significant differences between resection (42 months) and no resection (4 months), p < 0.01. Median CSS did not change over time when comparing ACC patients who underwent surgery before 2000, 2000-2009, and 2010-2016. On multivariable analysis including resection group, advanced age, grades III and IV, regional and distant stage, in addition to positive LN were associated with worse survival, p < 0.05. CONCLUSION: Lymphadenectomy is infrequently performed during ACC resection, and when performed, regional LN involvement tends to be associated with worse survival. Neoplasm size and grade were not associated with LN involvement and therefore, do not inform lymphadenectomy need. Further studies are needed to assess the indications for, and value of lymphadenectomy in ACC.
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Neoplasias de la Corteza Suprarrenal , Carcinoma Corticosuprarrenal , Neoplasias de la Corteza Suprarrenal/epidemiología , Neoplasias de la Corteza Suprarrenal/mortalidad , Neoplasias de la Corteza Suprarrenal/patología , Neoplasias de la Corteza Suprarrenal/cirugía , Carcinoma Corticosuprarrenal/epidemiología , Carcinoma Corticosuprarrenal/mortalidad , Carcinoma Corticosuprarrenal/patología , Carcinoma Corticosuprarrenal/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Escisión del Ganglio Linfático/estadística & datos numéricos , Ganglios Linfáticos/patología , Ganglios Linfáticos/cirugía , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Estudios Retrospectivos , Programa de VERF/estadística & datos numéricos , Adulto JovenRESUMEN
BACKGROUND: Bilateral adrenalectomy (BA) is a curative treatment for hypercortisolism in patients with corticotropin (ACTH)-dependent Cushing syndrome. Indications include refractory Cushing's disease (CD) following failed pituitary surgery, and occult or unresectable ectopic ACTH-producing neoplasms (EA). METHODS: This was a single-center, retrospective review (1995-2017) of patients undergoing BA for CD or EA. Demographics, laboratory findings, and intraoperative and postoperative variables were analyzed. RESULTS: Of 137 patients, 83 (61%) had CD and 54 (39%) had EA; 87% of CD patients were female versus 46% of EA patients (p < 0.0001). Mean age at diagnosis was 40 ± 15 years for CD and 49 ± 18 years for EA (p = 0.004). Preoperative serum cortisol concentrations were higher in the EA cohort (63 ± 40 µg/dL) versus the CD cohort (33 ± 19 µg/dL) [p < 0.001], with no significant differences in serum ACTH. Time from diagnosis until adrenalectomy was 54 ± 69 months for CD versus 4 ± 13 for EA (p = 0.002). Most patients underwent minimally invasive surgery (MIS; 86% CD vs. 75% EA; p = 0.19). There was no difference between the rates of conversion to an open approach, intraoperative blood loss, or operative time between groups, and no difference between complications in CD versus EA (p = 1.0). Five-year survival was significantly shorter among the EA cohort (30% for EA vs. 80% for CD; p < 0.001). CONCLUSION: Patients with EA presented with higher serum cortisol levels compared with patients with CD. EA patients were more likely to require intraoperative transfusion and postoperative intensive care. BA in patients with CD and EA can be performed safely in an MIS fashion, with similar morbidity; however, survival at 5 years was significantly less in the EA cohort.
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Neoplasias , Hipersecreción de la Hormona Adrenocorticotrópica Pituitaria (HACT) , Adrenalectomía , Hormona Adrenocorticotrópica , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Hipersecreción de la Hormona Adrenocorticotrópica Pituitaria (HACT)/etiología , Hipersecreción de la Hormona Adrenocorticotrópica Pituitaria (HACT)/cirugía , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
OBJECTIVE: We aimed to describe clinical course of myelolipoma and to identify predictors of tumour growth and need for surgery. DESIGN: A retrospective study. PATIENTS: Consecutive patients with myelolipoma. RESULTS: A total of 321 myelolipomas (median size, 2.3 cm) were diagnosed in 305 patients at median age of 63 years (range, 25-87). Median follow-up was 54 months. Most myelolipomas were incidentally detected (86%), whereas 9% were discovered during cancer staging and 5% during workup of mass effect symptoms. Thirty-seven (12%) patients underwent adrenalectomy. Compared to myelolipomas <6 cm, tumours ≥6 cm were more likely to be bilateral (21% vs 3%, P < .0001), cause mass effect symptoms (32% vs 0%, P < .0001), have haemorrhagic changes (14% vs 1%, P < .0001) and undergo adrenalectomy (52% vs 5%, P < .0001). Among patients with ≥6 months of imaging follow-up, median size change was 0 mm (-10, 115) and median growth rate was 0 mm/y (-6, 14). Compared to <1 cm growth, ≥1 cm growth correlated with larger initial size (3.6 vs 2.3 cm, P = .02), haemorrhagic changes (12% vs 2%, P = .007) and adrenalectomy (35% vs 8%, P < .0001). CONCLUSIONS: Most myelolipomas are incidentally discovered on cross-sectional imaging. Myelolipomas ≥6 are more likely to cause mass effect symptoms, have haemorrhagic changes and undergo resection. Tumour growth ≥1 cm is associated with larger myelolipoma and haemorrhagic changes. Adrenalectomy should be considered in symptomatic patients with large tumours and when there is evidence of haemorrhage or tumour growth.
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Neoplasias de las Glándulas Suprarrenales , Mielolipoma , Neoplasias de las Glándulas Suprarrenales/diagnóstico , Neoplasias de las Glándulas Suprarrenales/cirugía , Adrenalectomía , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Mielolipoma/diagnóstico , Mielolipoma/cirugía , Estudios RetrospectivosRESUMEN
BACKGROUND: To help control opioid overprescription, we conducted a large institutional, 3-site initiative to provide discharge prescribing guidelines for different procedures. Our aim is to refine institutional guidelines for parathyroidectomy. METHODS: Patients undergoing parathyroidectomy completed a 28-question survey about opioid consumption. Discharge opioid prescription amounts were converted into morphine milligram equivalents (MMEs) and reported as median and interquartile range (IQR). Consumption was dichotomized into top quartile MME users (Q4) versus standard users (Q1, Q3). Univariate analysis compared opioid consumption. RESULTS: A total of 91 patients were included; 90% were opioid-naive. While the median prescribed was 75 (IQR 75, 150) MME, the median consumed was 0 (IQR 0, 20). Top users reported higher pain scores [median (IQR): 2 (2, 4)] compared to standard users [1 (0, 3), P = 0.01]. However, there was no difference in opioid consumption between unilateral neck exploration, bilateral exploration, or thyroidectomy and parathyroidectomy, P = 0.11. There was no difference in opioid consumption by age, sex, or BMI (all P > 0.05). Of those receiving a prescription, 94.6% had left-over opioids at the time of survey, resulting in 82% of prescribed opioids being unused. CONCLUSIONS: Over half of patients undergoing parathyroidectomy did not consume any opioid, and very few needed more than 2 d of opioid. Moreover, most patients did not dispose the unused opioids, which put these pills at risk of diversion and misuse. Surgical approach did not change consumption, illustrating that these guidelines are applicable to thyroidectomy given the similarity between techniques. We recommend prescribing nonopioid analgesics for patients undergoing parathyroidectomy.
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Analgésicos no Narcóticos/efectos adversos , Analgésicos Opioides/uso terapéutico , Dolor Postoperatorio/tratamiento farmacológico , Paratiroidectomía/efectos adversos , Pautas de la Práctica en Medicina/normas , Adulto , Anciano , Anciano de 80 o más Años , Prescripciones de Medicamentos/normas , Femenino , Humanos , Masculino , Persona de Mediana Edad , Epidemia de Opioides/etiología , Epidemia de Opioides/prevención & control , Dimensión del Dolor , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/etiología , Guías de Práctica Clínica como Asunto , Mal Uso de Medicamentos de Venta con Receta/prevención & control , Evaluación de Programas y Proyectos de Salud , Estudios Prospectivos , Estudios Retrospectivos , Tiroidectomía/efectos adversosRESUMEN
BACKGROUND: Adrenalectomy for non-neuroblastic pathologies in children is rare with limited data on outcomes. We reviewed our experience of adrenalectomy in this unique population. METHODS: Retrospective study of children (age ≤ 18) who underwent adrenalectomy with non-neuroblastic pathology from 1988 to 2018. Clinical and operative details of patients were abstracted. Outcomes included length of stay and 30-day postoperative morbidity. RESULTS: Forty children underwent 50 adrenalectomies (12 right-sided, 18 left-sided, 10 bilateral). Six patients (15%) presented with an incidental adrenal mass while 4 (10%) had masses found on screening for genetic mutations or prior malignancy. The remaining 30 (75%) presented with symptoms of hormonal excess. Nineteen patients (48%) underwent genetic evaluation and 15 (38%) had genetic predispositions. Diagnoses included 9 patients (23%) with pheochromocytoma, 8 (20%) with adrenocortical adenoma, 8 (20%) with adrenocortical carcinoma, 7 (18%) with adrenal hyperplasia, 2 (5%) with metastasis, and 6 (14%) with additional benign pathologies. Of 50 adrenalectomies, twenty-five (50%) were laparoscopic. Median hospital length of stay was 3 days (range 0-11). Post-operative morbidity rate was 17% with the most severe complication being Clavien-Dindo grade II. CONCLUSION: Adrenalectomy for non-neuroblastic pathology can be done with low morbidity. Its frequent association with genetic mutations and syndromes requires surgeons to have knowledge of appropriate pre-operative testing and post-operative surveillance.
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Neoplasias de las Glándulas Suprarrenales/cirugía , Adrenalectomía/métodos , Laparoscopía/métodos , Feocromocitoma/cirugía , Adolescente , Neoplasias de las Glándulas Suprarrenales/diagnóstico , Niño , Femenino , Humanos , Tiempo de Internación , Masculino , Feocromocitoma/diagnóstico , Periodo Posoperatorio , Estudios RetrospectivosRESUMEN
OBJECTIVE: To Identify predictors of recurrent disease following lateral neck dissection (LND) for papillary thyroid carcinoma (PTC). METHODS: A retrospective review of patients who underwent first-time LND for PTC at our institution (2000-2015) was performed. Medical records were examined for biopsy or pathologically proven lateral neck recurrence. Differences between the groups with and without recurrence were compared. All LNDs were then classified in to two groups: "comprehensive" (CND), involving levels IIa-Vb at minimum, or "selective", labelling less extensive dissection (SND). RESULTS: Four hundred nine patients underwent 467 LNDs. Surveillance data were available for 317 patients who underwent 362 LNDs (mean age 45 ± 16; range 18-88). The median follow-up was 64 ± 48 months (range 3-197). Recurrence was detected in 71 lateral necks (20%). The total number of lymph nodes was greater in the group without recurrence compared to those with recurrence (23 vs. 19, p = 0.02). Among patient demographics, radioactive iodine treatment, primary tumor characteristics and characteristics of nodal metastases, only an older patient age (mean 50 vs. 43 years) was associated with lateral neck recurrence (p < .01). CND was performed in 102 lateral necks and SND in 143 necks. There were 12 recurrences recorded in the CND group (12%) vs. 31 in the SND group (22%, p = .04). The majority of recurrences (70%) involved levels included in the original dissection. CONCLUSIONS: Younger patients, more extensive dissection and a higher total number of lymph nodes removed are associated with a lower incidence of lateral neck recurrence after LND for papillary thyroid carcinoma.
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Carcinoma Papilar/cirugía , Disección del Cuello/métodos , Recurrencia Local de Neoplasia/prevención & control , Neoplasias de la Tiroides/cirugía , Tiroidectomía/efectos adversos , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma Papilar/patología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/etiología , Pronóstico , Estudios Retrospectivos , Tasa de Supervivencia , Neoplasias de la Tiroides/patologíaRESUMEN
BACKGROUND: Indocyanine green fluorescence angiography (ICGA) is a new adjunct that has been used in surgical procedures to assess blood flow. This study evaluated the utility of ICGA compared to visual inspection to predict parathyroid function, guide autotransplantation and potentially decrease permanent hypoparathyroidism. METHODS: This was a retrospective study of patients who underwent total or near-total thyroidectomy (T-NT) between January 2015 and March 2018. Patients with preoperative hyperparathyroidism and those undergoing reoperation were excluded. Patients who had ICGA were compared to T-NT patients without ICGA. Data were analyzed to assess the frequency of autotransplantation and incidence of hypoparathyroidism between groups. RESULTS: In total, 210 patients underwent T-NT: 86 with ICGA and 124 without. Autotransplantation was more common in the ICGA group at 36% compared to 12% in the control (p = 0.0001). There was no correlation with at least one normal parathyroid gland on ICGA and postoperative PTH levels (p = 0.75). There was a difference in having normal postoperative PTH when there were at least two normal parathyroid glands (n = 50) compared to patients with less than two normal ICGA glands (n = 36, p = 0.044). Visual assessment and ICGA assessment of vascularity were in agreement, 245/281 (87%). There were 19 glands (6.8%) that would have undergone autotransplant based on visual inspection that had adequate blood supply on ICGA. Transient hypoparathyroidism was present in 45 out of 124 controls (36%) and 32 out of 86 (37%) in the ICG group. CONCLUSIONS: ICGA is a novel technique that may improve the assessment of parathyroid gland blood supply compared to visual inspection. ICGA can guide more appropriate autotransplantation without compromising postoperative parathyroid function. At least two vascularized glands on ICGA may predict postoperative parathyroid gland function.
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Angiografía con Fluoresceína , Verde de Indocianina , Glándulas Paratiroides/diagnóstico por imagen , Estudios de Casos y Controles , Colorantes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Glándulas Paratiroides/trasplante , Hormona Paratiroidea/sangre , Estudios Retrospectivos , Tiroidectomía , Trasplante Autólogo/estadística & datos numéricosRESUMEN
INTRODUCTION: Patients undergoing unilateral adrenalectomy for primary aldosteronism (PA) may have a solitary adenoma, unilateral hyperplasia, or multiple adenomas on final pathology. This study investigated whether the underlying pathological diagnosis was associated with differences in clinical presentation and postoperative outcomes. METHODS: A retrospective cohort study of patients undergoing unilateral adrenalectomy for PA from 2004 to 2015 at our institution was performed. Baseline clinical and laboratory parameters, as well as postoperative biochemical and hypertension cure rates, were compared across the three aforementioned pathological groups. RESULTS: Of 206 patients who met criteria for inclusion, 152 (73.8%) had a single adenoma, 33 (16%) had unilateral hyperplasia, and 21 (10.2%) had multiple unilateral adenomas. Patients with unilateral hyperplasia were more likely to be male (81.2% vs 57.9%, P = .03), undergo left-sided adrenalectomy (78.8% vs 47.4%, P < .01), and had a lower median adrenal venous sampling lateralization index (9.8 vs 19.8, P = .04) compared to those with solitary, but not multiple unilateral adenomas. No differences were seen in age, duration of hypertension, preoperative plasma aldosterone levels, plasma renin activities, 24-h urinary aldosterone excretion, serum potassium concentrations, and the number of preoperative antihypertensive medications across all three pathological groups. All patients achieved biochemical cure following adrenalectomy, and no significant differences in the rates of hypertension cure or improvement were observed in comparisons across pathological subtype. CONCLUSIONS: Clinical presentation and postoperative outcomes are similar regardless of underlying pathology in patients with PA. Because one in four patients may harbor unilateral hyperplasia or multiple adenomas, total unilateral adrenalectomy should be performed as the operation of choice over adrenal-sparing approaches.
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Adenoma/patología , Neoplasias de las Glándulas Suprarrenales/patología , Glándulas Suprarrenales/patología , Adrenalectomía , Hiperaldosteronismo/cirugía , Adenoma/complicaciones , Adenoma/cirugía , Neoplasias de las Glándulas Suprarrenales/complicaciones , Neoplasias de las Glándulas Suprarrenales/cirugía , Glándulas Suprarrenales/diagnóstico por imagen , Adulto , Aldosterona/sangre , Femenino , Humanos , Hiperaldosteronismo/etiología , Hiperaldosteronismo/patología , Hiperplasia/complicaciones , Hipertensión/etiología , Masculino , Persona de Mediana Edad , Renina/sangre , Estudios RetrospectivosRESUMEN
BACKGROUND: Criteria for diagnosing primary hyperparathyroidism (PHPT) include hypercalcemia in the presence of parathyroid hormone (PTH) levels that are either elevated (classic PHPT) or normal but non-suppressed. However, there is no standard definition of what constitutes normal non-suppressed levels, and data are lacking regarding the potential for surgical cure in these patients. METHODS: A retrospective review of patients undergoing parathyroidectomy for sporadic PHPT between 2012 and 2014 was performed. Patients with normal PTH were compared to classic PHPT patients to assess demographics, imaging, operative findings, and outcomes. RESULTS: In total, 332 patients met study criteria, and 60 (18%) had normal PTH levels. Negative sestamibi scans were seen more often with normal PTH levels (18.3 vs. 4.8%, p < 0.001). Patients with normal PTH were more likely to have ≥2 glands removed (26.7 vs. 14.3%, p = 0.02), and the specimens were more likely to be classified as only mildly hypercellular or normocellular (20 vs. 2.9%, p < 0.001). Average follow-up was 24 months (range 6-55). Cure rate was 88% in the normal PTH group, compared to 96% in classic PHPT (p = 0.02). Among patients with normal PTH, those with PTH ≤ 55 pg/mL had an 83% cure rate, whereas those with PTH 56-65 had a 96% cure rate (p = 0.12). CONCLUSIONS: Parathyroidectomy can have a high cure rate in the context of normal PTH levels despite an increased likelihood of negative imaging and multigland resection. Operative success is equivalent to classic PHPT when PTH levels are > 55 pg/mL.
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Hiperparatiroidismo Primario/cirugía , Paratiroidectomía , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Hiperparatiroidismo Primario/metabolismo , Masculino , Persona de Mediana Edad , Hormona Paratiroidea/metabolismo , Complicaciones Posoperatorias , Estudios Retrospectivos , Adulto JovenRESUMEN
BACKGROUND: Percutaneous ethanol ablation has emerged as a treatment for recurrent papillary thyroid carcinoma in the lateral neck after compartment-oriented therapeutic lymphadenectomy. However, the safety and utility of percutaneous ethanol ablation as a primary treatment modality for lateral neck metastases remains undefined. We aimed to investigate long-term outcomes of percutaneous ethanol ablation of lateral neck papillary thyroid carcinoma recurrence both with and without prior lymphadenectomy. METHODS: We conducted a retrospective study of patients with lateral neck papillary thyroid carcinoma treated with percutaneous ethanol ablation from 2013 to 2018. Patient characteristics, disease volume, morbidity, and recurrence (development of new lymphadenopathy within a percutaneous ethanol ablation-treated nodal compartment) were assessed. RESULTS: We identified 117 patients who underwent percutaneous ethanol ablation for papillary thyroid carcinoma lateral neck metastases-67 (57%) had a prior lateral neck dissection. Median follow-up after percutaneous ethanol ablation was 5.5 years (interquartile range 3.1-7.5). On average, 1.4 lymph nodes (range: 1-6) were treated. Three patients (3%) developed transient nerve-related complications after percutaneous ethanol ablation. Of 15 patients who underwent lateral neck dissection after percutaneous ethanol ablation (including patients undergoing repeat lateral neck dissection), dissection was "difficult" in 8 (53%) (7 of whom had previously undergone lateral neck dissection), and 4 (27%) developed complications (transient nerve dysfunction = 3, lymphatic leak = 1). Thirty-three patients (28%) developed recurrent papillary thyroid carcinoma. No difference in recurrence was seen between patients who did or did not undergo pre-percutaneous ethanol ablation lateral neck dissection (no pre-percutaneous ethanol ablation lateral neck dissection: 24%, pre-percutaneous ethanol ablation lateral neck dissection, 31%; hazard ratio = 1.27, 95% confidence interval 0.62-2.58; P = .514). CONCLUSION: Percutaneous ethanol ablation may be a safe primary treatment modality for papillary thyroid carcinoma lateral neck nodal recurrence in selected patients with low-volume nodal disease.
Asunto(s)
Carcinoma Papilar , Neoplasias de la Tiroides , Humanos , Cáncer Papilar Tiroideo/cirugía , Neoplasias de la Tiroides/patología , Etanol/uso terapéutico , Tiroidectomía , Estudios Retrospectivos , Carcinoma Papilar/cirugía , Carcinoma Papilar/patología , Recurrencia Local de Neoplasia/epidemiología , Recurrencia Local de Neoplasia/cirugía , Disección del CuelloRESUMEN
BACKGROUND: We aim to evaluate the incidence of venous thromboembolism (VTE) following adrenalectomy. METHODS: A retrospective analysis of the Collaborative Endocrine Surgery Quality Improvement Program was performed to assess incidence for VTE, including pulmonary embolism or deep vein thrombosis, in adults undergoing adrenalectomy (2014-2022). RESULTS: 2567 patients undergoing adrenalectomy were included. Surgical approach was 10% open and 90% minimally invasive. Pathology was 13% malignant and 87% benign; 19% had hypercortisolism. VTE developed in 0.27% at a median of 8 days from surgery. The incidence was higher in primary adrenal malignancy compared to benign or metastases to the adrenals, p â< â0.01. VTE was associated with longer hospital stay, longer operative time, readmission, and mortality. VTE rates were similar for hypercortisolism vs no hypercortisolism and between patients with clinical vs subclinical hypercortisolism. CONCLUSION: Although VTE following adrenalectomy is rare, it is more common in cases of primary adrenal malignancy, those with longer operations, or those requiring prolonged hospitalization.
Asunto(s)
Neoplasias de las Glándulas Suprarrenales , Síndrome de Cushing , Embolia Pulmonar , Tromboembolia Venosa , Adulto , Humanos , Tromboembolia Venosa/epidemiología , Tromboembolia Venosa/etiología , Incidencia , Estudios Retrospectivos , Adrenalectomía/efectos adversos , Síndrome de Cushing/complicaciones , Factores de Riesgo , Complicaciones Posoperatorias/epidemiología , Embolia Pulmonar/epidemiología , Embolia Pulmonar/etiología , Neoplasias de las Glándulas Suprarrenales/cirugíaRESUMEN
BACKGROUND: Protein-truncating germline pathogenic variants in the N- and C-terminal exons (2, 9, and 10) of the MEN1 gene may be associated with aggressive pancreatic neuroendocrine tumors. However, the impact of these variants on parathyroid disease is poorly understood. We sought to investigate the effects of genotype and surgical approach on clinical phenotype and postoperative outcomes in patients with multiple endocrine neoplasia type 1 (MEN1)-related primary hyperparathyroidism. METHODS: We identified patients with MEN1 evaluated at our institution from 1985 to 2020 and stratified them by genotype, (truncating variants in exons 2, 9, or 10, or other variants), and index surgical approach, (less-than-subtotal parathyroidectomy [Asunto(s)
Hiperparatiroidismo Primario
, Hipoparatiroidismo
, Neoplasia Endocrina Múltiple Tipo 1
, Humanos
, Adulto
, Neoplasia Endocrina Múltiple Tipo 1/complicaciones
, Neoplasia Endocrina Múltiple Tipo 1/genética
, Neoplasia Endocrina Múltiple Tipo 1/cirugía
, Hiperparatiroidismo Primario/genética
, Hiperparatiroidismo Primario/cirugía
, Hiperparatiroidismo Primario/epidemiología
, Recurrencia Local de Neoplasia/cirugía
, Paratiroidectomía/efectos adversos
, Hipoparatiroidismo/etiología
, Genotipo
RESUMEN
BACKGROUND: Current evidence suggests that cortisol secreting adrenocortical carcinoma has worse prognosis compared to non-secreting adrenocortical carcinoma. However, the effect of other secretory subtypes is unknown. METHODS: This multicenter study within the American-Australian-Asian Adrenal Alliance included adults with adrenocortical carcinoma (1997-2020). We compared overall survival and disease-free survival among cortisol secreting, mixed cortisol/androgen secreting, androgen secreting, and non-secreting adrenocortical carcinoma. RESULTS: Of the 807 patients (mean age 50), 719 included in the secretory subtype analysis: 24.5% were cortisol secreting, 13% androgen secreting, 28% mixed cortisol/androgen, 32.5% non-secreting, and 2% were mineralocorticoid secreting. Median overall survival and disease-free survival for the entire cohort were 60 and 9 months, respectively. Median overall survival was 36 months for cortisol, 30 for mixed, 60 for androgen secreting, and 115 for non-secreting adrenocortical carcinoma, P < .01. Median disease-free survival was 7 months for cortisol, 8 for mixed, 10 for androgen, and 12 for non-secreting adrenocortical carcinoma, P = .06. On multivariable analysis of age, sex, Ki67%, secretory subtype, stage, resection, and adjuvant therapy, predictors of worse overall survival were older age, higher Ki67%, stage IV, mixed secreting, R1, and no adjuvant therapy, P < .05. On subgroup analysis of R0 resection, predictors of worse overall survival included older age and higher Ki67%. Ki67% ≥40, stage III and cortisol secretion were associated with worse disease-free survival. CONCLUSION: Mixed cortisol/androgen secreting adrenocortical carcinoma was associated with worse overall survival, while cortisol or androgen secreting alone were not. Notably, among patients after R0 resection, secretory subtype did not affect overall survival. Cortisol secreting adrenocortical carcinoma demonstrated worse disease-free survival. Ki67% remained a strong predictor of worse overall survival and disease-free survival independent of stage.
Asunto(s)
Neoplasias de la Corteza Suprarrenal , Carcinoma Corticosuprarrenal , Adulto , Humanos , Persona de Mediana Edad , Neoplasias de la Corteza Suprarrenal/cirugía , Andrógenos , Hidrocortisona , Antígeno Ki-67 , Australia , Estudios RetrospectivosRESUMEN
BACKGROUND: Primary Hyperparathyroidism (PHPT) is rare in pediatric patients. Data regarding surgical outcomes are scarce. METHODS: Single-center retrospective review (1994-2020) of patients ≤21 years undergoing surgery for PHPT. RESULTS: 66 patients were identified (61% female, 17 ± 3 years). 71% of patients were symptomatic at diagnosis. 32% of patients had known familial syndromes, most commonly MEN-1. 23% of patients without a known mutation had genetic testing, 22% positive. 56% of the total and 19% of the familial cohort underwent focused exploration. Single gland disease was found in 19% of familial vs 85% of sporadic cases, p < 0.00001. Persistence was 9%, all in the sporadic group, p = 0.11. Recurrence was 15%: 38% in the familial vs 2% in the sporadic groups, p=0.0004. Time to recurrence was 59 months (Q1-38, Q3-95), familial 61 vs 124 months sporadic, p=0.001. CONCLUSION: Pediatric PHPT is frequently sporadic, although 5% of apparent sporadic cases are secondary to syndromes. Familial cases have higher rates of recurrence, requiring closer follow-up.
Asunto(s)
Hiperparatiroidismo Primario , Neoplasia Endocrina Múltiple Tipo 1 , Patología Quirúrgica , Humanos , Femenino , Niño , Masculino , Hiperparatiroidismo Primario/genética , Hiperparatiroidismo Primario/cirugía , Síndrome , Paratiroidectomía/efectos adversos , Neoplasia Endocrina Múltiple Tipo 1/cirugía , Estudios RetrospectivosRESUMEN
INTRODUCTION: Patients with primary hyperparathyroidism (1HPT) undergoing reoperative or subtotal parathyroidectomy (PTX) may undergo autotransplantation (ATX) when the viability of remaining tissue is unknown. This study aims to identify whether intraoperative parathyroid hormone levels (IOPTH) can determine ATX candidacy. METHODS: Patients with 1HPT who underwent PTX with ATX at our institution were identified. IOPTH and PTH values within 24 h, 2-4 weeks, and >1 month postoperative were analyzed. Patients were classified as either a candidate for ATX (low PTH after 2-4 weeks) or not a candidate based on postoperative PTH (normal PTH after 2-4 weeks). Associations of ATX candidate status with demographic and clinical attributes were studied. RESULTS: 268 had a reoperative (49%) or subtotal PTX with ATX. 151 had data for PTH analysis, and 21 (14%) were identified as candidates for ATX. The mean % decline in IOPTH from baseline to 20 min post-excision was 51% in noncandidates vs 73% in candidates (P = .002). The mean change in IOPTH from baseline to final was 52% in noncandidates and 83% in candidates (P = .009). A decrease in IOPTH from baseline to 20 min post-excision of 23.4% or greater or a final PTH of 52 pg/mL or less would be an indication for ATX. Of the 21 who needed an ATX, it failed in 10. CONCLUSION: Parathyroid ATX is frequently unnecessary, and the viability is less than expected. While candidates for ATX have a greater IOPTH % decline at all points during surgery and a lower final IOPTH, the clinical practicality of using IOPTH to determine ATX candidacy is limited.
Asunto(s)
Hiperparatiroidismo Primario , Hormona Paratiroidea , Humanos , Paratiroidectomía , Hiperparatiroidismo Primario/cirugía , Trasplante Autólogo , Glándulas Paratiroides/trasplante , Estudios RetrospectivosRESUMEN
Objective: Benign adrenal cysts are rare lesions of the adrenal glands. Limited data are available to guide management. We aimed to describe the presentation and outcomes of patients with benign adrenal cysts. Design: Retrospective longitudinal cohort study. Methods: Consecutive patients with histologically or radiologically confirmed adrenal cysts between 1995 and 2021 were identified. Pheochromocytomas and malignancy were excluded. Results: Benign adrenal cysts were diagnosed in 92 patients (53, 57% women) at a median age of 45 years. Mode of discovery was incidental on imaging in 81 (88%), symptoms of mass effect in 9 (9.8%), and others in 2 (2.2%). Majority (89, 97%) of patients had unilateral cysts (45 right, 44 left) with a median size of 48 mm (range 4-200) at diagnosis. On imaging, most cysts were round/oval (85.4%), homogenous (83.2%) lesions with calcifications (64.0%) and no vascular enhancement (97.7%). During a median follow-up of 65 months (range 7-288), adrenal cysts demonstrated minimal enlargement (median size change 6 mm, median growth rate 2 mm/year). On hormonal evaluation, 10% (5/50 tested) had an abnormal overnight dexamethasone suppression test, and 9.5% (4/42 tested) had an abnormal case detection testing for primary aldosteronism. Patients treated with adrenalectomy (46, 50%) were younger (36.9 years vs 50.8 years, P = 0.0009) and had more rapidly enlarging cysts (median growth rate 5.5 mm/year vs 0.4 mm/year, P = 0.0002). Conclusion: Benign adrenal cysts are usually incidentally discovered, non-functional, homogenous lesions without vascular enhancement that demonstrate minimal growth. Adrenalectomy should be reserved for patients with heterogeneous lesions, abnormal hormonal evaluation, or those with mass effect symptoms.