RESUMO
INTRODUCTION: Hypocalcemia is commonly reported after thyroidectomy and has multiple possible etiologies including: parathyroid devascularization, reactive hypoparathyroidism from relative hypercalcemia in thyrotoxicosis, and abrupt reversal of thyrotoxic osteodystrophy. In patients that are actively hyperthyroid and undergoing thyroidectomy, it is not known how many experience hypocalcemia from nonhypoparathyroidism etiologies. Therefore, our aim was to examine the relationship among thyrotoxicosis, hypocalcemia, and hypoparathyroidism. METHODS: A retrospective review was performed of prospectively-collected data from all patients undergoing thyroidectomy for hyperthyroidism by 4 surgeons from 2016 to 2020. All patients carried a diagnosis of Graves' disease or toxic multinodular goiter. Patient demographics, preoperative medications, laboratory reports, and postoperative medications were reviewed. Hypocalcemia within the first month of surgery despite a normal parathyroid hormone (PTH) level was the primary outcome of interest and was compared between patients with and without thyrotoxicosis. Secondary outcomes were duration of postoperative calcium use and the relationship between preoperative calcium supplementation and postoperative calcium supplementation. Descriptive statistics, Wilcoxon rank-sum, and chi-square tests were used for bivariate analysis, as appropriate. RESULTS: A total of 191 patients were identified, with mean age of 40.5 y (range 6-86). Most patients were female (80%) and had Graves' disease (80%). At the time of surgery, 116 (61%) had uncontrolled hyperthyroidism (thyrotoxic group, Free Thyroxine >1.64 ng/dL or Free Triiodothyronine > 4.4 ng/dL), with the remaining 75 (39%) considered euthyroid. Postoperative hypocalcemia (calcium < 8.4 mg/dL) developed in 27 (14%), while hypoparathyroidism (PTH < 12 pg/mL) was observed in 39 (26%). Thyrotoxic patients comprised a majority of those with hypocalcemia (n = 22, 81%, P = 0.01) and hypoparathyroidism immediately following surgery (n = 14, 77%, P = 0.04). However, a majority of initially hypocalcemic, thyrotoxic patients had normal PTH values within the first month after surgery (n = 17, 85%), pointing to a potential nonparathyroid etiology. On bivariate analysis, no significant relationship was found for thyrotoxic patients with initial postoperative hypocalcemia (18%) and hypoparathyroidism <1-month after surgery (29%, P = 0.29) or between 1 and 6 mo after surgery (2%, P = 0.24). Of the 19 patients in the nonhypoparathyroidism group, 17 (89%) were off all calcium supplements by 6 mo postop. CONCLUSIONS: In patients with hyperthyroidism, those in active thyrotoxicosis at time of surgery have a higher rate of postoperative hypocalcemia compared to euthyroid patients. When hypocalcemia lasts >1 mo postoperatively, data from this study suggest that hypoparathyroidism may not be the primary etiology in many of these patients, who typically require calcium supplementation no more than 6 mo postoperatively.
Assuntos
Doença de Graves , Hipertireoidismo , Hipocalcemia , Hipoparatireoidismo , Tireotoxicose , Humanos , Feminino , Adulto , Masculino , Hipocalcemia/diagnóstico , Hipocalcemia/epidemiologia , Hipocalcemia/etiologia , Cálcio , Hormônio Paratireóideo , Hipertireoidismo/complicações , Hipertireoidismo/diagnóstico , Hipertireoidismo/cirurgia , Hipoparatireoidismo/diagnóstico , Hipoparatireoidismo/epidemiologia , Hipoparatireoidismo/etiologia , Doença de Graves/complicações , Doença de Graves/cirurgia , Tireoidectomia/efeitos adversos , Tireotoxicose/diagnóstico , Tireotoxicose/etiologia , Tireotoxicose/cirurgia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologiaRESUMO
BACKGROUND: Recurrent hepatocellular carcinoma after a patient's initial therapy, whether it is transplantation, resection, or ablation, remains a challenging clinical problem. Since recurrence occurs in 70% of all initially treated disease within 5 years, optimal management to treat this recurrence is needed. Currently, a bias exists toward mono-therapy (i.e., ablation alone, hepatic arterial therapy alone, or sorafenib therapy alone) instead of concurrent sequential therapy-as is common in other primary and metastatic disease to the liver. Thus, the aim of our study was to evaluate the overall survival of recurrent HCC based on either mono-therapy or multimodality therapy. METHODS: A review of our prospective 2245 patient hepato-pancreatico-biliary database was performed for all patients who underwent treatment with curative intent for hepatocellular carcinoma and had complete recurrence treatment data from June 2002 to May 2015. Mono-therapy was defined as initiation of a solitary therapy until disease progression or intolerance. Multimodality therapy was defined as at least 2 therapies that occurred simultaneously or within 4 weeks of each therapy. RESULTS: A total of 281 patients underwent treatment with curative intent for hepatocellular carcinoma, in which 192 experienced recurrence. These patients were treated with either thermal ablation or liver resection (LR) (N = 51), transarterial chemoembolization (TACE) or radiation (N = 68), systemic therapy (N = 26), or multimodality therapy (N = 47). The extent of the first recurrence was similar in regard to the number of tumors (median 1), the type of radiologic HCC, gender, BMI, and percentage of liver involvement. They differed in regard to size (MMT largest, median 5.6 cm, p = 0.02), and MMT had higher Hepatitis C involvement (37% of patients, p = 0.001). In evaluation of first recurrence treatment, after a median follow-up of 24 months, multimodality therapy has a significant improvement in overall survival (median 40 months, range 8-85), when compared to LR/Ablation (27 months, range 4-75), TACE/XRT (13 months, range 4-68), and systemic (26 months, range 3-59) (p = 0.003). CONCLUSION: Multimodality therapy should be considered in all patients with recurrent HCC based on tumor biology and underlying hepatic reserve. Hepatocellular cancer should be treated like other hepatic malignancies in which concurrent therapies are utilized simultaneously to optimize oncologic effects (response rates and overall survival) and minimize quality-of-life side effects. Multimodality therapy can lead to far superior overall survival and is well tolerated in the majority of recurrent HCC patients.
Assuntos
Carcinoma Hepatocelular/terapia , Neoplasias Hepáticas/terapia , Recidiva Local de Neoplasia/terapia , Adulto , Idoso , Idoso de 80 Anos ou mais , Carcinoma Hepatocelular/mortalidade , Ablação por Cateter , Quimioembolização Terapêutica , Quimioterapia Adjuvante , Terapia Combinada , Feminino , Hepatectomia , Humanos , Neoplasias Hepáticas/mortalidade , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/mortalidade , Radioterapia Adjuvante , Adulto JovemRESUMO
Thyroid cancer is the most common endocrine malignancy. With increasing imaging utilization, there has been an increase in the recognition of small, indolent cancers that would otherwise go undiagnosed. Historically, the surgical recommendation for all patients with thyroid cancer was a total thyroidectomy. However, over the last 20 years, there have been numerous studies evaluating the de-escalation of interventions for low-risk thyroid cancers, transitioning from total thyroidectomy to thyroid lobectomy or active surveillance when indicated. Here, we review the current literature and recommendations with each of these treatment options.
Assuntos
Câncer Papilífero da Tireoide , Neoplasias da Glândula Tireoide , Tireoidectomia , Humanos , Tireoidectomia/métodos , Neoplasias da Glândula Tireoide/terapia , Neoplasias da Glândula Tireoide/diagnóstico , Neoplasias da Glândula Tireoide/cirurgia , Câncer Papilífero da Tireoide/terapia , Câncer Papilífero da Tireoide/cirurgia , Câncer Papilífero da Tireoide/diagnóstico , Câncer Papilífero da Tireoide/patologia , Conduta ExpectanteRESUMO
BACKGROUND: With a demonstrated association between adiposity and parathyroid hormone (PTH) levels, we hypothesized that patients with a higher body mass index (BMI) would have lower rates of postoperative hypoparathyroidism following total thyroidectomy. METHODS: retrospective review of patients undergoing total thyroidectomy from 2015 to 2021. Demographics, BMI, surgical indications, and laboratory data including pre- and postoperative PTH values were examined. RESULTS: Of the 352 patients with complete clinicopathologic data, most were female (n = 272, 77.3%) with an average age of 42.7 (SD+/-19.4). Obese (BMI 30-39.99) was most common BMI group (n = 108, 30.8%), with 11.7% (n = 41) morbidly obese (BMI > 40). Morbidly obese patients had significantly higher postoperative PTH levels than BMI < 18.5 (46.0 vs 19.3 pg/mL, P = .004). Patient race was significantly associated with pre- and postoperative PTH (P = .03, P = .004.) On multivariable analysis, preoperative PTH, race, and BMI were independent predictors of higher postoperative PTH (P < .05 for all). DISCUSSION: Patients with higher BMI and non-white race have relative protection from postoperative hypoparathyroidism.
Assuntos
Hipocalcemia , Hipoparatireoidismo , Obesidade Mórbida , Humanos , Feminino , Adulto , Masculino , Glândula Tireoide , Índice de Massa Corporal , Obesidade Mórbida/complicações , Obesidade Mórbida/cirurgia , Paradoxo da Obesidade , Hipoparatireoidismo/epidemiologia , Hipoparatireoidismo/etiologia , Hipoparatireoidismo/prevenção & controle , Glândulas Paratireoides , Hormônio Paratireóideo , Tireoidectomia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controle , Complicações Pós-Operatórias/cirurgia , Cálcio , Hipocalcemia/cirurgiaRESUMO
Adrenocortical carcinoma is a rare malignancy. A virilizing adrenocortical carcinoma is even more unique of a diagnosis. In this report, we present a rare case of this uncommon tumor with an interesting presentation, clearly documented physical exam changes over a span of at least 8 years, and a technically challenging case. We also briefly review the management of adrenocortical carcinoma. The tumor was successfully resected with no planned adjuvant treatment at this time. The patient had recurrence of menstrual cycle post-operatively and required no steroid supplementation.