RESUMO
BACKGROUND: Adrenal metastasectomy is associated with increased survival in non-small cell lung cancer (NSCLC) with isolated adrenal metastases. Although clinical use of adrenal metastasectomy has expanded, indications remain poorly defined. The aim of this study was to evaluate the clinical benefit of adrenal metastasectomy for all lung cancer subtypes. PATIENTS AND METHODS: We performed a retrospective cohort study of patients who underwent adrenal metastasectomy for metastatic lung cancer at six institutions between 2001 and 2015. The primary outcomes were disease-free survival (DFS) and overall survival (OS). Cox proportional hazards regressions and Kaplan-Meier survival analysis were performed. RESULTS: For 122 patients, the mean age was 60.5 years and 49.2% were female. Median time to detection of the metastasis was 11 months, and 41.8% were ipsilateral to the primary lung cancer. Median DFS was 40 months (1 year: 64.8%; 5 year: 42.9%). Factors associated with longer DFS included primary tumor resection [hazard ratio (HR): 0.001; p = 0.005], longer time to adrenal metastasis (HR: 0.94; p = 0.005), and ipsilateral metastases (HR: 0.13; p = 0.004). Shorter DFS corresponded with older age (HR: 1.11; p = 0.01), R1 resection (HR: 8.94; p = 0.01), adjuvant radiation (HR: 9.45; p = 0.02), and open adrenal metastasectomy (HR: 10.0; p = 0.03). Median OS was 47 months (1 year: 80.2%; 5 year: 35.2%). Longer OS was associated with ipsilateral metastasis (HR: 0.55; p = 0.02) and adjuvant chemotherapy (HR: 0.35; p = 0.02). Shorter OS was associated with extra-adrenal metastases at adrenalectomy (HR: 3.52; p = 0.007), small cell histology (HR: 15.0; p = 0.04), and lung radiation (HR: 3.37; p = 0.002). DISCUSSION: Durable survival was observed in patients undergoing adrenal metastasectomy and should be considered for isolated adrenal metastases of NSCLC. Small cell histology and extra-adrenal metastases are relative contraindications to adrenal metastasectomy.
Assuntos
Carcinoma Pulmonar de Células não Pequenas , Neoplasias Pulmonares , Metastasectomia , Adrenalectomia , Carcinoma Pulmonar de Células não Pequenas/cirurgia , Intervalo Livre de Doença , Feminino , Humanos , Neoplasias Pulmonares/patologia , Pessoa de Meia-Idade , Estudos Retrospectivos , Taxa de SobrevidaRESUMO
BACKGROUND: Prior studies evaluating health-related quality of life (HR-QoL) outcomes in patients undergoing surgery for benign non-toxic goiter have used different instruments and time points, leading to conflicting results. We sought to systematically review the differences in HR-QoL among patients with BNTG at baseline and 6 months after surgery, using exclusively the ThyPRO questionnaire. METHODS: A systematic search was performed using PubMed, Embase, Web of Science, Cochrane Central, CINAHL, and PsycINFO for papers reporting the assessment of HR-QoL utilizing ThyPRO. Data were meta-analyzed using a random-effects model, and pooled estimates were calculated using weighted mean differences (WMD) between baseline and 6 months after surgery. We assessed the quality and risk of bias of the studies using the Robins-I tool and previously published minimally important change (MIC) values to assess clinical significance. RESULTS: Six papers met the predefined inclusion criteria, describing a total of 496 patients. Meta-analysis demonstrated improved QoL in all thirteen domains of ThyPRO six months post-surgical intervention compared to baseline. Specifically, the largest improvement in QoL was seen in the domains of overall QoL, WMD -25.84 (95% CI -29.70, -21.98, p < 0.001, I2 = 23%), goiter symptoms, 23.96 (95% CI -30.29, -17.64, p < 0.001, I2 = 91%), and tiredness, -16.20 (95% CI -19.23, -13.16, p < 0.001, I2 = 3%). The differences in scores 9 of 13 domains were clinically significant based on MIC. CONCLUSIONS: Disease-specific HR-QoL improved in all ThyPRO domains after surgery in patients with BNTG. Future studies of QoL in thyroid surgery patients will benefit from a standard questionnaire and improved reporting of covariates including complications to ensure comparability across studies.
Assuntos
Bócio , Qualidade de Vida , Fadiga , Bócio/cirurgia , Humanos , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: The goal of this study was to examine a multi-institutional experience with adrenal metastases to describe survival outcomes and identify subpopulations who benefit from adrenal metastasectomy. BACKGROUND: Adrenalectomy for metastatic disease is well-described, although indications and outcomes are incompletely defined. METHODS: A retrospective cohort study was performed of patients undergoing adrenalectomy for secondary malignancy (2002-2015) at 6 institutions. The primary outcomes were disease free survival (DFS) and overall survival (OS). Analysis methods included Kaplan-Meier and Cox proportional hazards. RESULTS: Of 269 patients, mean age was 60.1 years; 50% were male. The most common primary malignancies were lung (n = 125, 47%), renal cell (n = 38, 14%), melanoma (n = 33, 12%), sarcoma (n = 18, 7%), and colorectal (n = 12, 5%). The median time to detection of adrenal metastasis after initial diagnosis of the primary tumor was 17 months (interquartile range: 6-41). Post-adrenalectomy, the median DFS was 18 months (1-year DFS: 54%, 5-year DFS: 31%). On multivariable analysis, lung primary was associated with longer DFS [hazard ratio (HR): 0.49, P = 0.008). Extra-adrenal oligometastatic disease at initial presentation (HR: 1.84, P = 0.016), larger tumor size (HR: 1.07, P = 0.013), chemotherapy as treatment of the primary tumor (HR: 2.07 P = 0.027) and adjuvant chemotherapy (HR: 1.95, P = 0.009) were associated with shorter DFS. Median OS was 53 months (1-year OS: 83%, 5-year OS: 43%). On multivariable analysis, extra-adrenal oligometastatic disease at adrenalectomy (HR: 1.74, P = 0.031), and incomplete resection of adrenal metastasis (R1 margins; HR: 1.62, P = 0.034; R2 margins; HR: 5.45, P = 0.002) were associated with shorter OS. CONCLUSIONS: Durable survival is observed in patients undergoing adrenal metastasectomy and should be considered for subjects with isolated adrenal metastases.
Assuntos
Neoplasias das Glândulas Suprarrenais/secundário , Neoplasias das Glândulas Suprarrenais/cirurgia , Adrenalectomia/métodos , Metastasectomia/métodos , Neoplasias das Glândulas Suprarrenais/mortalidade , Quimioterapia Adjuvante , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Radioterapia Adjuvante , Estudos Retrospectivos , Taxa de Sobrevida , Estados UnidosRESUMO
BACKGROUND: Longer time to surgery worsens survival in multiple malignancies, including lung, colorectal, and breast cancers, but limited data exist for well-differentiated thyroid cancer. We sought to investigate the impact of time to surgery on overall survival in patients with papillary thyroid cancer. METHODS: In a retrospective cohort study of the National Cancer Database, we used Cox proportional hazard models to investigate overall survival as a function of time between diagnosis and surgery for adults with papillary thyroid cancer, adjusting for demographic, patient, and cancer-related variables. Time to surgery was investigated both as a continuous variable and as intervals of 0-90 days, 90-180 days, and > 180 days. Subgroup analyses were conducted by T stage. RESULTS: Overall, 103,812 adults with papillary thyroid cancer were included from 2004 to 2016. Median follow-up was 55.2 months (interquartile range 28.4-89.5). Increasing time to surgery was associated with increased mortality: delaying by 91-180 days increased the risk by 30% (adjusted hazard ratio [aHR] 1.30, 95% CI 1.19-1.43) and delaying by over 180 days increased the risk by 94% (aHR 1.94, 95% CI 1.68-2.24). Five-year overall survival was 95.7% for 0-90 days, 93.0% for 91-180 days, and 87.9% for over 180 days. On subgroup analysis, increasing delay was associated with worse overall survival for T1, T2, and T3 tumors, but not T4 tumors. CONCLUSIONS: Increasing time to surgery in papillary thyroid cancer is associated with reduced overall survival. Further research is necessary to assess the impact of surgical delay on disease-specific survival.
Assuntos
Neoplasias da Glândula Tireoide , Adulto , Humanos , Estadiamento de Neoplasias , Estudos Retrospectivos , Câncer Papilífero da Tireoide/patologia , Neoplasias da Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/cirurgia , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Secondary hyperparathyroidism (SHPT) commonly occurs in end-stage renal disease (ESRD), leading to vascular calcification and increased mortality. For SHPT refractory to medical management, parathyroidectomy improves symptoms and decreases mortality. Medical management has changed with the release of new guidelines and advent of novel medications. We investigate recent national trends in parathyroidectomy for SHPT. MATERIALS AND METHODS: We used the National/Nationwide Inpatient Sample from 2004 to 2016 to identify hospitalizations including parathyroidectomy for SHPT and calculated parathyroidectomy rates utilizing data from the United States Renal Data System. Subgroup analysis was conducted by race. Risk factors for in-hospital mortality were identified with purposeful selection and multivariable logistic regression. RESULTS: From 2004 to 2016, the rate of parathyroidectomies for SHPT per 1000 ESRD patients decreased from 6.07 (95% CI: 4.83-7.32) to 3.67 (95% CI: 3.33-4.00). Black patients underwent parathyroidectomy for SHPT at a 1.8-fold higher rate than white and Hispanic patients (5.59 versus 3.04 and 3.07). Almost all tracked comorbidities increased in prevalence. In-hospital mortality trended lower (1.5% to 0.8%, P = 0.051). Risk factors for in-hospital mortality included weight loss (OR 4.19, 95% CI: 2.00-8.78) and cardiac arrhythmia (OR 3.38, 95% CI: 1.66-6.91), while additional calendar year (OR = 0.87, 95% CI: 0.80-0.95) was protective. CONCLUSIONS: The etiology of the declining parathyroidectomy rate for SHPT is unclear; possible factors include changing guidelines emphasizing medical management, widespread availability of cinacalcet, changing practice patterns, and inadequate surgical referral.
Assuntos
Calcimiméticos/uso terapêutico , Hiperparatireoidismo Secundário/terapia , Falência Renal Crônica/complicações , Paratireoidectomia/tendências , Complicações Pós-Operatórias/epidemiologia , Demandas Administrativas em Assistência à Saúde/estatística & dados numéricos , Cinacalcete/uso terapêutico , Feminino , Mortalidade Hospitalar , Humanos , Hiperparatireoidismo Secundário/etiologia , Hiperparatireoidismo Secundário/mortalidade , Falência Renal Crônica/terapia , Masculino , Pessoa de Meia-Idade , Paratireoidectomia/efeitos adversos , Paratireoidectomia/normas , Paratireoidectomia/estatística & dados numéricos , Complicações Pós-Operatórias/etiologia , Guias de Prática Clínica como Assunto , Padrões de Prática Médica/normas , Padrões de Prática Médica/estatística & dados numéricos , Padrões de Prática Médica/tendências , Encaminhamento e Consulta/normas , Encaminhamento e Consulta/estatística & dados numéricos , Encaminhamento e Consulta/tendências , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Adrenal Cushing's syndrome is characterized by ACTH-independent hypercortisolism. Adrenal vein sampling (AVS) is not routinely employed prior to management decisions, and few studies have investigated the value of AVS in this population. We assessed whether AVS provides a diagnostic benefit for treatment planning. MATERIALS AND METHODS: Six patients with imaging and biochemical evidence of adrenal Cushing's syndrome undergoing AVS at our institution from 2015 to 2020 were analyzed retrospectively, including demographic and clinical characteristics. AVS lateralization index was determined by comparing the (cortisol/ipsilateral reference hormone) ratios of both adrenal veins. lateralization index of 2 or greater was considered diagnostic of unilateral disease. Post-management clinical improvement was defined as serum cortisol normalization, symptomatic improvement, or both. RESULTS: Cross-sectional imaging noted bilateral adrenal enlargement or nodules in three patients, and unilateral nodules in three patients. AVS results were discordant with imaging in three patients. Treatment included medical management in two patients, percutaneous radiofrequency ablation in one patient, and laparoscopic adrenalectomy in two patients. One patient was lost to follow up. AVS results aided management planning in five patients, definitively changing treatment from surgery to medical management in one patient. All five patients demonstrated clinical improvement. CONCLUSIONS: AVS offered useful information for determining appropriate management of adrenal Cushing's syndrome, especially distinguishing unilateral from bilateral disease. Even in bilateral disease, AVS may show a dominant gland, potentially allowing a staged unilateral adrenalectomy, before assessing the need for completion adrenalectomy or medical management. Larger studies are needed to better establish whether AVS offers significant benefit for this population.
Assuntos
Síndrome de Cushing , Glândulas Suprarrenais/irrigação sanguínea , Adrenalectomia/métodos , Síndrome de Cushing/diagnóstico , Síndrome de Cushing/etiologia , Humanos , Hidrocortisona , Estudos RetrospectivosRESUMO
BACKGROUND: Although nearly half of thyroid nodules with Bethesda V cytology (suspicious for malignancy) may be benign or harbor low-grade neoplasms that can be sufficiently treated with lobectomy, many patients with Bethesda V cytology continue to be treated with total thyroidectomy. The objectives of this study were to establish whether cytomorphologic and ultrasonographic features can determine appropriate surgery for thyroid nodules with Bethesda V cytology and how often patients are overtreated with total instead of partial thyroidectomy. METHODS: Utilizing a 10-y prospective database starting January 1, 2004, cytomorphologic and ultrasonographic features of thyroid nodules with Bethesda V cytology were reviewed. Overtreatment was defined as total thyroidectomy when histopathology revealed benign nodule, noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) or a unilateral < 4 cm low risk cancer. RESULTS: Sixty-three patients were included in the study. Seventeen (27%) had benign, 14 (22%) NIFTP, and 32 (51%) malignant nodules. On cytology, nuclear pseudoinclusions, and on ultrasound, taller-than-wide configuration, were more common in malignant than benign or NIFTP nodules. Among 56 patients who underwent total thyroidectomy, 14 and 11 had a benign or NIFTP nodule, respectively, and 13 had a unilateral < 4 cm low risk cancer, suggesting that 68% (38/56) were overtreated. CONCLUSIONS: Total thyroidectomy for Bethesda V thyroid nodules may result in overtreatment in more than half of the patients. Although certain cytomorphologic and ultarsonographic features may be helpful in determining appropriate surgery for Bethesda V thyroid nodules, additional characteristics are needed to reduce overtreatment of these nodules.
Assuntos
Adenocarcinoma Folicular , Neoplasias da Glândula Tireoide , Nódulo da Glândula Tireoide , Adenocarcinoma Folicular/diagnóstico por imagem , Adenocarcinoma Folicular/patologia , Adenocarcinoma Folicular/cirurgia , Biópsia por Agulha Fina , Humanos , Sobretratamento , Estudos Retrospectivos , Neoplasias da Glândula Tireoide/diagnóstico por imagem , Neoplasias da Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/cirurgia , Nódulo da Glândula Tireoide/diagnóstico por imagem , Nódulo da Glândula Tireoide/patologia , Nódulo da Glândula Tireoide/cirurgiaRESUMO
BACKGROUND: Transoral Endocrine Surgery (TES) represents an alternative to the open approach with no visible scar. Studies have shown TES has a safety profile similar to the open approach, but adoption has been limited. Public perception and preference for TES are factors associated with adoption that have not been explored. Here we aim to understand the perception of TES by the public and factors which influence decision making. MATERIALS AND METHODS: A 38-question survey was designed to assess factors which influence willingness to pursue TES. The survey was distributed utilizing Amazon Mechanical Turk (MTurk), a crowdsourcing marketplace in which individuals perform tasks virtually based on interest. Descriptive analyses, Pearson chi-squared tests, Student's t-tests, and multivariate logistic regression were performed to evaluate theoretical decision to pursue TES. RESULTS: Respondents (n = 795) were 47% female, 78% white, 70% held a college degree or higher, and had a mean age of 37. The majority (69%) preferred a mouth incision over a neck incision. Respondents were willing to pursue TES for a theoretical cancer despite increased cost (52%) and longer operative time (70%). Respondents top two most important surgical factors were safety and experience. CONCLUSIONS: Our data suggest the general public is willing to pursue TES and factors thought to be barriers to choosing TES may not deter the public. An informed discussion with appropriately-selected patients should be had between the patient and surgeon regarding specific surgical and postoperative differences including risks, safety, and experience.
Assuntos
Procedimentos Cirúrgicos Endócrinos , Cirurgia Endoscópica por Orifício Natural , Adulto , Feminino , Humanos , Masculino , Boca , Duração da Cirurgia , Opinião Pública , TireoidectomiaRESUMO
BACKGROUND: The incidence of thyroid cancer is increasing at a rapid rate. Prior studies have demonstrated financial burden and decreased quality of life in patients with thyroid cancer. Here, we characterize patient-reported financial burden in patients with thyroid cancer over a 28y period. MATERIALS AND METHODS: Patients who underwent thyroidectomy for thyroid cancer from 1990-2018 completed a phone survey assessing financial burden and its related psychological financial hardship. Descriptive statistics were performed to characterize these outcomes and correlation with sociodemographic data was assessed. RESULTS: Respondents (N = 147) were 73% female, 75% white, and had a median follow up of 7 y. The majority had a full-time job (59%) and private insurance (81%) at the time of diagnosis. Overall, 16% of respondents reported financial burden and 50% reported psychological financial hardship. Those reporting financial burden were disproportionately impacted by psychological financial hardship (87% versus 43%, P < 0.001). One in four (25%) respondents reported not being adequately informed about costs. CONCLUSIONS: Financial burdens are important outcomes of thyroid cancer which occur even among patients with protective financial factors, suggesting an even greater impact on the general population of patients with thyroid cancer. Further research is needed to explore the intersection of financial burden, cost, and quality of life.
Assuntos
Carcinoma/economia , Carcinoma/psicologia , Efeitos Psicossociais da Doença , Gastos em Saúde/estatística & dados numéricos , Neoplasias da Glândula Tireoide/economia , Neoplasias da Glândula Tireoide/psicologia , Tireoidectomia/economia , Adulto , Idoso , Idoso de 80 Anos ou mais , Sobreviventes de Câncer/psicologia , Carcinoma/cirurgia , Estudos Transversais , Emprego/estatística & dados numéricos , Feminino , Inquéritos Epidemiológicos , Humanos , Seguro Saúde/estatística & dados numéricos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Medidas de Resultados Relatados pelo Paciente , Qualidade de Vida , Autorrelato , Estresse Psicológico/economia , Estresse Psicológico/etiologia , Neoplasias da Glândula Tireoide/cirurgia , Tireoidectomia/psicologia , Estados UnidosRESUMO
Mistreatment has been documented as a negative factor in the learning environment for the past 30 y but little progress has been made to determine an effective way to significantly improve these interactions. Faculty may also be victims of a hostile work environment as well, although frequency has not been well-measured or reported. In fact, it may be difficult to identify and address mistreatment and hostility in the work place within the commonly established surgical culture. Thus, efforts to define, identify, and address workplace mistreatment or hostility are crucial to the success of the academic surgical environment. This article summarizes presentations and panel discussion that took place at the 2019 Academic Surgical Congress organized by the Association for Academic Surgery and the Society of University Surgeons. Definitions of mistreatment and hostility were provided, as well as information regarding occurrence. Tools for addressing mistreatment in the work environment and tips for creating a positive environment were presented and discussed.
Assuntos
Docentes de Medicina/psicologia , Cirurgia Geral/educação , Hostilidade , Cirurgiões/psicologia , Local de Trabalho/psicologia , Centros Médicos Acadêmicos/ética , Ética Profissional , Aprendizagem , Faculdades de Medicina/ética , Estudantes de Medicina/psicologia , Cirurgiões/educação , Universidades/éticaRESUMO
BACKGROUND: This study describes the relationship between medical student perception of surgery, frequency of positive surgery clerkship activities, and overall surgical clerkship experience. METHODS: Medical students at four academic hospitals completed pre- and post-clerkship surveys assessing 1) surgery clerkship activities/experiences and 2) perceptions of surgery during the 2017-2018 academic year. RESULTS: Ninety-one percent of students completed both a pre- and post-clerkship survey (n = 162 of 179). Student perception of surgery significantly improved across the clerkship overall (P < 0.0001) and for 7 of 21 specific items. Eighty-six percent of students agreed that the clerkship was a meaningful experience. Sixty-six percent agreed that the operating room was a positive learning environment. Multivariable logistic regression identified one-on-one mentoring from a resident (OR [95% CI] = 2.12 [1.11-4.04], P = 0.02) and establishing a meaningful relationship with a surgical patient (OR = 2.21 [1.12-4.37], P = 0.02) as activities predictive of student agreement that the surgical clerkship was meaningful. Making an incision (OR = 2.92 [1.54-5.56], P = 0.001) and assisting in dissection (OR = 1.67 [1.03-2.69], P = 0.035) were predictive of student agreement that the operating room was a positive learning environment. Positive student perception of surgery before the clerkship was associated with increased frequency of positive clerkship activities including operative involvement (r = 0.26, P = 0.001) and relationships with surgical attendings (r = 0.20, P = 0.01), residents (r = 0.41, P < 0.0001), and patients (r = 0.24, P = 0.003). CONCLUSIONS: Interventions to improve surgery clerkship quality should target enhancing student relationships with residents and surgical patients as well as providing opportunity for student operative involvement beyond just suturing. In addition, fostering positive perceptions of surgery in the preclinical period may increase meaningfulness and experience with the later surgery clerkship.
Assuntos
Estágio Clínico/métodos , Educação de Graduação em Medicina/métodos , Cirurgia Geral/educação , Estudantes de Medicina , Centros Médicos Acadêmicos , Adulto , Feminino , Humanos , Aprendizagem , Masculino , Mentores , Percepção , Cirurgiões/psicologia , Inquéritos e Questionários , Adulto JovemRESUMO
Transoral endocrine surgery encompasses a group of operations whereby the thyroid or parathyroid gland is removed through the oral vestibule. This operation has the advantage of leaving no cutaneous scar and a risk profile similar to open surgery. Adoption of this technique has increased dramatically over the last several years. It is of paramount importance for surgeons to undergo adequate training before adopting this technique.
Assuntos
Procedimentos Cirúrgicos Endócrinos/métodos , Cirurgia Endoscópica por Orifício Natural/métodos , Glândulas Paratireoides/cirurgia , Glândula Tireoide/cirurgia , Tireoidectomia/métodos , Humanos , Neoplasias da Glândula Tireoide/cirurgiaRESUMO
PURPOSE: Over the past several decades, there has been a reported increase in the incidence of thyroid cancer in many countries. We previously reported an increase in thyroid cancer incidence across continents between 1973 and 2002. Here, we provide an update on the international trends in thyroid cancer between 2003 and 2007. METHODS: We examined thyroid cancer incidence data from the Cancer Incidence in Five Continents (CI5) database for the period between 1973 and 2007 from 24 populations in the Americas, Asia, Europe, Africa and Oceania, and report on the time trends as well as the distribution by histologic type and gender worldwide. RESULTS: The incidence of thyroid cancer increased during the period from 1998-2002 to 2003-2007 in the majority of populations examined, with the highest rates observed among women, most notably in Israel and the United States SEER registry, at over 14 per 100,000 people. This update suggests that incidence is rising in a similar fashion across all regions of the world. The histologic and gender distributions in the updated CI5 are consistent with the previous report. CONCLUSIONS: Our analysis of the published CI5 data illustrates that the incidence of thyroid cancer increased between 1998-2002 and 2003-2007 in most populations worldwide, and rising rates continue in all regions of the world.
Assuntos
Saúde Global/estatística & dados numéricos , Neoplasias da Glândula Tireoide/epidemiologia , Bases de Dados Factuais , Feminino , Humanos , Incidência , Masculino , Sistema de RegistrosRESUMO
BACKGROUND: Thyroid cancer is the fastest growing malignancy in the United States. Previous studies have shown a decrease in quality of life (QoL) after the treatment of thyroid cancer. To date, there have been no studies assessing physician perceptions regarding how a diagnosis of thyroid cancer affects QoL. Based on this and other findings from our study, we aim to assess physician perceptions on the effect of thyroid cancer on QoL. MATERIALS AND METHODS: Physicians were recruited from two national organizations comprised physicians focusing on thyroid cancer. A 37-question survey was administered evaluating physician's perceptions of thyroid cancer patient satisfaction in various aspects of treatment, complications, and overall effects on QoL. QoL responses were categorized into overall QoL, physical, psychological, social, and spiritual well-being. RESULTS: One hundred five physicians completed the survey. Physician's estimates of patient's overall QoL after thyroid cancer treatment was similar to overall QoL reported by patients. However, medical physicians overestimated the decrease in thyroid cancer survivor's QoL in several subcategories including physical, psychological, and social (P < 0.05). Both surgeons and medical physicians underestimated the percentage of patients with reported symptoms of temporary and permanent voice changes, temporary dry mouth, cold/heat sensitivity, and temporary and permanent hypocalcemia (P = 0.01-0.04). CONCLUSIONS: Physicians have a varied estimation of the detrimental impact of thyroid cancer treatment on QoL. In addition, physicians underestimated the amount of physical symptoms associated with thyroid cancer treatments. Increased physician awareness of the detrimental effects of a thyroid cancer diagnosis on QoL should allow for a more accurate conversation about expected outcomes after thyroid cancer treatment.
Assuntos
Sobreviventes de Câncer/psicologia , Médicos/psicologia , Qualidade de Vida/psicologia , Percepção Social , Neoplasias da Glândula Tireoide/complicações , Atitude do Pessoal de Saúde , Sobreviventes de Câncer/estatística & dados numéricos , Comunicação , Feminino , Humanos , Masculino , Satisfação do Paciente , Relações Médico-Paciente , Médicos/estatística & dados numéricos , Pesquisa Qualitativa , Inquéritos e Questionários/estatística & dados numéricos , Neoplasias da Glândula Tireoide/diagnóstico , Neoplasias da Glândula Tireoide/psicologia , Neoplasias da Glândula Tireoide/terapiaRESUMO
BACKGROUND: Integrated devices incorporating ultrasonic and bipolar technology have been used in laparoscopic surgery, however, are not yet incorporated into open operations. Here, we compare thermal spread and recurrent laryngeal nerve (RLN) functional data of the integrated THUNDERBEAT Open Fine Jaw device, the bipolar Ligasure Small Jaw, and the ultrasonic Harmonic Focus for open thyroidectomy. MATERIALS AND METHODS: The three energy devices were compared in a live porcine model using three tissue types including liver, muscle, and thyroid. The devices were fired three times on each energy setting, and the thermal spread was measured by thermocouples that were inserted in surrounding tissues at 1-mm intervals. To determine RLN injury, devices were fired at successive 1-mm increments from the RLN until the monitor signal was lost. RESULTS: When comparing heat generated across these devices at 1 mm, the peak temperature (Celsius) reached in liver tissue was observed with the ultrasonic device (115.4 ± 86.7), in muscle tissue with the integrated device (104.2 ± 82.1), and in thyroid with the bipolar device (81.4 ± 41.3). Temperatures generated at individual settings on each device were similar (P = 0.11-0.81). RLN injury occurred after firing on manually approximated tissue 1-mm away from the RLN for all devices; however, there was no signal loss at ≥2 mm. CONCLUSIONS: Heat transfer was similar among all devices with the exception of the ultrasonic device when used in the liver, which showed higher temperatures. Liver tissue showed the most consistent results. RLN injury did not occur if the devices were fired on manually approximated tissue ≥2 mm from the nerve.
Assuntos
Eletrocirurgia/instrumentação , Complicações Intraoperatórias/etiologia , Fígado/cirurgia , Músculo Esquelético/cirurgia , Traumatismos do Nervo Laríngeo Recorrente/etiologia , Glândula Tireoide/cirurgia , Procedimentos Cirúrgicos Ultrassônicos/instrumentação , Animais , Temperatura Corporal , Eletrocirurgia/efeitos adversos , Fígado/patologia , Músculo Esquelético/patologia , Suínos , Glândula Tireoide/patologia , Procedimentos Cirúrgicos Ultrassônicos/efeitos adversosRESUMO
PURPOSE: With the exception of papillary and follicular thyroid cancer, malignant cancers of the thyroid, parathyroid, adrenal, and endocrine pancreas are uncommon. These rare malignancies present a challenge to both the clinician and patient, because few data exist on their incidence or survival. We analyzed the incidence and survival of these rare endocrine cancers (RECs), as well as the trends in incidence over time. METHODS: We used the NCI's SEER 18 database (2000-2012) to investigate incidence and survival of rare cancers of the thyroid, parathyroid, adrenal, and endocrine pancreas. Cancers were categorized using the WHO classification systems. We collected data on incidence, gender, stage, size, and survival. Time trends were evaluated from 2000-2002 to 2010-2012. RESULTS: We identified 36 types of rare cancers in the endocrine organs captured in the SEER database. RECs of the thyroid had the highest combined incidence rate (IR8.26), followed by pancreas (IR 3.24), adrenal (IR 2.71), and parathyroid (IR 0.41). The incidence rate for all rare endocrine organs combined increased 32.4 % during the study period. The majority of the increase was attributable to rare cancers of thyroid, which increased in not only microcarcinomas, but in all sizes. The mean 5-year survival for RECs is 59.56 % (range 2.49100 %). CONCLUSIONS: This study is a comprehensive analysis ofthe incidence and survival for rare malignant endocrine cancers. There has been an increase in incidence rate of almost all RECs and their survival is low. We hope that our data will serve as a source of information for clinicians as well as bring awareness regarding these uncommon cancers.
Assuntos
Neoplasias das Glândulas Suprarrenais/mortalidade , Neoplasias Pancreáticas/mortalidade , Neoplasias das Paratireoides/mortalidade , Doenças Raras/mortalidade , Neoplasias da Glândula Tireoide/mortalidade , Neoplasias das Glândulas Suprarrenais/epidemiologia , Neoplasias das Glândulas Suprarrenais/patologia , Chicago/epidemiologia , Feminino , Seguimentos , Humanos , Incidência , Masculino , Estadiamento de Neoplasias , Neoplasias Pancreáticas/epidemiologia , Neoplasias Pancreáticas/patologia , Neoplasias das Paratireoides/epidemiologia , Neoplasias das Paratireoides/patologia , Prognóstico , Doenças Raras/epidemiologia , Doenças Raras/patologia , Programa de SEER , Taxa de Sobrevida , Neoplasias da Glândula Tireoide/epidemiologia , Neoplasias da Glândula Tireoide/patologiaRESUMO
BACKGROUND: A major morbidity after total thyroidectomy is hypocalcemia. Although many clinical factors and laboratory studies have been correlated with both biochemical and symptomatic hypocalcemia, the ideal use and timing of these tests remain unclear. We hypothesize 1-h (PACU) parathyroid hormone (PTH) will identify patients at risk for symptomatic hypocalcemia. METHODS: This prospective study evaluated 196 patients undergoing total thyroidectomy. Serum calcium and PTH levels were measured 1 h after surgery and on postoperative day 1 (POD1). Performance of a central compartment lymph node dissection, parathyroid autotransplantation, indication for procedure, pathology, and presence of parathyroid tissue in the pathology specimen were recorded. RESULTS: Of 196 patients, nine (4.6%) developed symptomatic hypocalcemia. Thirty four (17.3%) had a 1-h PACU PTH ≤10 pg/dL, whereas 31 (15.8%) had a POD1 PTH of ≤10. Five (56%) of the nine symptomatic patients underwent central compartment lymph node dissection, four (44%) had parathyroid autotransplantation, and four (44%) had a PACU PTH ≤10. PACU and POD1 PTH levels were correlated (R(2) = 0.682). Multivariate regression identified central compartment dissection, autotransplantation, and PACU or POD1 PTH correlated with symptomatic hypocalcemia. PACU PTH, POD1 PTH, PACU Ca, malignant final pathology, and age ≤45 y correlated with biochemical hypocalcemia. CONCLUSIONS: A 1-h postoperative PACU PTH is equivalent to POD1 PTH in predicting the development of symptomatic hypocalcemia. Biochemical hypocalcemia was not predictive of symptoms in the immediate postoperative period. Lymph node dissection and parathyroid autotransplantation correlated with symptomatic hypocalcemia and improve the sensitivity of biochemical screening alone.
Assuntos
Cálcio/sangue , Hipocalcemia/sangue , Hormônio Paratireóideo/sangue , Complicações Pós-Operatórias/sangue , Tireoidectomia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Prospectivos , Adulto JovemRESUMO
BACKGROUND: The incidence of thyroid cancer is increasing. As such, the number of survivors is rising, and it has been shown that their quality of life (QOL) is worse than expected. Using results from the North American Thyroid Cancer Survivorship Study (NATCSS), a large-scale survivorship study, we aim to compare the QOL of thyroid cancer survivors to the QOL of survivors of other types of cancer. METHODS: The NATCSS assessed QOL overall and in four subcategories: physical, psychological, social, and spiritual well-being using the QOL-Cancer Survivor (QOL-CS) instrument. Studies that used the QOL-CS to evaluate survivors of other types of cancers were compared to the NATCSS findings using two-tailed t tests. RESULTS: We compared results from NATCSS to QOL survivorship studies in colon, glioma, breast, and gynecologic cancer. The mean overall QOL in NATCSS was 5.56 (on a scale of 0-10, where 10 is the best). Overall QOL of patients with thyroid cancer was similar to that of patients with colon cancer (mean 5.20, p = 0.13), glioma (mean 5.96, p = 0.23), and gynecologic cancer (mean 5.59, p = 0.43). It was worse than patients surveyed with breast cancer (mean 6.51, p < 0.01). CONCLUSIONS: We found the self-reported QOL of thyroid cancer survivors in our study population is overall similar to or worse than that of survivors of other types of cancer surveyed with the same instrument. This should heighten awareness of the significance of a thyroid cancer diagnosis and highlights the need for further research in how to improve care for this enlarging group of patients.
Assuntos
Qualidade de Vida/psicologia , Sobreviventes/psicologia , Neoplasias da Glândula Tireoide/psicologia , Saúde Global , Humanos , Incidência , Neoplasias/epidemiologia , Neoplasias/psicologia , Inquéritos e Questionários , Taxa de Sobrevida/tendências , Neoplasias da Glândula Tireoide/epidemiologiaRESUMO
BACKGROUND: In recent years minimally invasive parathyroidectomy has become the procedure of choice for many surgeons, but the meaning of the term is unclear. This is confusing for both the medical community and patients. We hypothesize that because the definition of minimally invasive parathyriodectomy in the literature is so variable this term has little meaning. METHODS: We performed a Pubmed search using the terms: parathyroidectomy, minimally invasive, localized, focused, unilateral, radio-guided, video-assisted, and endoscopic. Data were collected for: author, journal title, year published, and all described aspects of parathyroidectomy. RESULTS: We analyzed 443 (44%) articles after applying the exclusion criteria. Eighteen words were used in 75 different combinations to describe minimally invasive parathyroidectomy. We established four categories that encompassed all 75 definitions: 1. operative approach (incision size, describing as open; endoscopic; robotic; or video-assisted), 2. number of glands explored, 3. operative adjuncts, and 4. anesthesia type. Operative approach was the most commonly described attribute and was mentioned in 47% (n = 207) of the articles (mean incision size was found to be 2.2 cm), followed by number of glands explored, operative adjuncts, and anesthesia type. CONCLUSIONS: The finding that there are 75 different definitions for minimally invasive parathyroidectomy confirms that this term is too generic to be useful. We propose a new taxonomic format to describe minimally invasive parathyroidectomy based on the four descriptive categories identified: (operative approach), (# of glands explored), parathyroidectomy using (operative adjuncts) under (anesthesia type). For example, "2 cm, single gland parathyroidectomy using intraoperative parathyroid hormone measurement, under general anesthesia".