Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 35
Filtrar
Más filtros

Bases de datos
Tipo del documento
Intervalo de año de publicación
1.
N Engl J Med ; 391(6): 504-514, 2024 Aug 08.
Artículo en Inglés | MEDLINE | ID: mdl-38828955

RESUMEN

BACKGROUND: Adrenal insufficiency in patients with classic 21-hydroxylase deficiency congenital adrenal hyperplasia (CAH) is treated with glucocorticoid replacement therapy. Control of adrenal-derived androgen excess usually requires supraphysiologic glucocorticoid dosing, which predisposes patients to glucocorticoid-related complications. Crinecerfont, an oral corticotropin-releasing factor type 1 receptor antagonist, lowered androstenedione levels in phase 2 trials involving patients with CAH. METHODS: In this phase 3 trial, we randomly assigned adults with CAH in a 2:1 ratio to receive crinecerfont or placebo for 24 weeks. Glucocorticoid treatment was maintained at a stable level for 4 weeks to evaluate androstenedione values, followed by glucocorticoid dose reduction and optimization over 20 weeks to achieve the lowest glucocorticoid dose that maintained androstenedione control (≤120% of the baseline value or within the reference range). The primary efficacy end point was the percent change in the daily glucocorticoid dose from baseline to week 24 with maintenance of androstenedione control. RESULTS: All 182 patients who underwent randomization (122 to the crinecerfont group and 60 to the placebo group) were included in the 24-week analysis, with imputation of missing values; 176 patients (97%) remained in the trial at week 24. The mean glucocorticoid dose at baseline was 17.6 mg per square meter of body-surface area per day of hydrocortisone equivalents; the mean androstenedione level was elevated at 620 ng per deciliter. At week 24, the change in the glucocorticoid dose (with androstenedione control) was -27.3% in the crinecerfont group and -10.3% in the placebo group (least-squares mean difference, -17.0 percentage points; P<0.001). A physiologic glucocorticoid dose (with androstenedione control) was reported in 63% of the patients in the crinecerfont group and in 18% in the placebo group (P<0.001). At week 4, androstenedione levels decreased with crinecerfont (-299 ng per deciliter) but increased with placebo (45.5 ng per deciliter) (least-squares mean difference, -345 ng per deciliter; P<0.001). Fatigue and headache were the most common adverse events in the two trial groups. CONCLUSIONS: Among patients with CAH, the use of crinecerfont resulted in a greater decrease from baseline in the mean daily glucocorticoid dose, including a reduction to the physiologic range, than placebo following evaluation of adrenal androgen levels. (Funded by Neurocrine Biosciences; CAHtalyst ClinicalTrials.gov number, NCT04490915.).


Asunto(s)
Hiperplasia Suprarrenal Congénita , Androstenodiona , Glucocorticoides , Humanos , Hiperplasia Suprarrenal Congénita/tratamiento farmacológico , Hiperplasia Suprarrenal Congénita/complicaciones , Adulto , Femenino , Masculino , Androstenodiona/sangre , Androstenodiona/efectos adversos , Glucocorticoides/administración & dosificación , Glucocorticoides/efectos adversos , Método Doble Ciego , Persona de Mediana Edad , Adulto Joven , Hidrocortisona/sangre , Relación Dosis-Respuesta a Droga
2.
Endocr Pract ; 2024 Aug 03.
Artículo en Inglés | MEDLINE | ID: mdl-39103149

RESUMEN

OBJECTIVE: This white paper provides practical guidance for clinicians encountering bilateral adrenal masses. METHODS: A case-based approach to the evaluation and management of bilateral adrenal masses. Specific clinical scenarios presented here include cases of bilateral adrenal adenomas, hemorrhage, pheochromocytomas, metastatic disease, myelolipomas, as well as primary bilateral macronodular adrenal hyperplasia. RESULTS: Bilateral adrenal masses represent approximately 10% to 20% of incidentally discovered adrenal masses. The general approach to the evaluation and management of bilateral adrenal masses follows the same protocol as the evaluation of unilateral adrenal masses, determined based on the patient's clinical history and examination as well as the imaging characteristics of each lesion, whether the lesions could represent a malignancy, demonstrate hormone excess, or possibly represent a familial syndrome. Furthermore, there are features unique to bilateral adrenal masses that must be considered, including the differential diagnosis, the evaluation, and the management depending on the etiology. Therefore, considerations for the optimal imaging modality, treatment (medical vs surgical therapy), and surveillance are included. These recommendations were developed through careful examination of existing published studies as well as expert clinical opinion consensus. CONCLUSION: The evaluation and management of bilateral adrenal masses require a comprehensive systematic approach which includes the assessment and interpretation of the patient's clinical history, physical examination, dynamic hormone evaluation, and imaging modalities to determine the key radiographic features of each adrenal nodule. In addition, familial syndromes should be considered. Any final treatment options and approaches should always be considered individually.

3.
Clin Endocrinol (Oxf) ; 93(1): 11-18, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-32275787

RESUMEN

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.


Asunto(s)
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 Retrospectivos
4.
Clin Endocrinol (Oxf) ; 93(3): 288-295, 2020 09.
Artículo en Inglés | MEDLINE | ID: mdl-32410303

RESUMEN

OBJECTIVE: Comprehensive data about patients with bilateral pheochromocytoma are limited. We aimed to describe the clinical presentation, genetic analysis, treatment and outcomes of patients with bilateral pheochromocytoma. DESIGN: A retrospective study at a tertiary care centre. PATIENTS: All patients with bilateral pheochromocytoma evaluated at Mayo Clinic in Rochester, Minnesota between January 1951 and December 2015. MEASUREMENTS: Tumour size, genetic testing, plasma/urine metanephrines and catecholamines. RESULTS: A total of 94 patients (51% women) were diagnosed with bilateral pheochromocytoma at a median age at first presentation of 31 years (range, 4-70). Bilateral disease was noted in 8.0% of pheochromocytoma patient overall and 37.5% of patients 18 years of younger. Most patients presented with synchronous tumours (80%). Median time to metachronous tumours was 4.5 years (range, 1-38). Genetic disease was identified in 75 (80%) patients, including MEN 2A (42.6%), VHL (19.1%), MEN 2B (9.6%) and NF1 (8.5%). Excess catecholamines were present in 97% of patients. Patients with synchronous pheochromocytoma commonly underwent simultaneous bilateral adrenalectomy (99%), and 18 (24%) had cortical-sparing surgery. Multicentric tumours were reported in 23 of 77 (30%) patients with available data. Recurrent disease was found in 9.6% of patients, and 8.5% developed metastatic disease. Median follow-up was 8.5 years. At the study conclusion, 4 patients had died due to pheochromocytoma or adrenalectomy. CONCLUSIONS: Bilateral pheochromocytoma occurred in 7.0% of adults with pheochromocytoma and 37.5% of paediatric patients. Genetic disease was identified in 80% of patients, predominantly MEN2A. Multicentric tumours were common, but most were still cured following adrenalectomy.


Asunto(s)
Neoplasias de las Glándulas Suprarrenales , Feocromocitoma , Enfermedad de von Hippel-Lindau , Neoplasias de las Glándulas Suprarrenales/genética , Neoplasias de las Glándulas Suprarrenales/cirugía , Adrenalectomía , Adulto , Niño , Femenino , Estudios de Seguimiento , Humanos , Masculino , Feocromocitoma/genética , Feocromocitoma/cirugía , Estudios Retrospectivos
5.
Endocr Pract ; 25(4): 340-352, 2019 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-30995432

RESUMEN

Objective: To describe outcomes of patients with giant prolactinoma (≥4 cm) and identify predictors of therapeutic response. Methods: In this retrospective study, complete biochemical and structural response were defined as prolactin (PRL) ≤25 ng/mL and no visible tumor at follow-up, respectively. Results: Giant prolactinoma (median size, 4.8 cm [range, 4 to 9.8 cm]; median PRL, 5,927 ng/mL [range, 120 to 100,000 ng/mL]) was diagnosed in 71 patients. Treatments included: dopamine agonists (DAs) (n = 70, 99%), surgery (n = 30, 42%), radiation (n = 10, 14%), and somatostatin analogs (n = 2, 3%). Patients treated with DA monotherapy were older compared with those who received subsequent therapies (47 years vs. 28 years; P = .003) but had similar initial PRL and tumor size. Surgically managed patients were younger compared with the nonsurgical group (35 years vs. 46 years; P = .02) and had lower initial PRL (3,121 ng/mL vs. 6,920 ng/mL; P = .02), yet they had similar tumor response. Hypopituitarism was more common following surgery compared to medical management: adrenal insufficiency (69% vs. 27%; P<.001), hypothyroidism (67% vs. 38%; P = .02), growth hormone deficiency (24% vs. 6%; P = .04), and diabetes insipidus (17% vs. 3%; P = .04). Therapeutic response did not correlate with sex, age, initial PRL, tumor size, or first-line therapy mode. At median follow-up of 4.8 years, the median PRL was 18.3 ng/mL (range, 0.6 to 12,680 ng/mL), and final volume was 0.9 cm3 (range, 0 to 43.0 cm3). In those with available data, 36/65 (55%) patients achieved PRL normalization, and 16/61 (26%) had no visible tumor at follow-up. Conclusion: Most patients with giant prolactinoma have excellent response to DA. Sex, age, initial PRL, and tumor size do not predict therapeutic response. Abbreviations: BRC = bromocriptine; CAB = cabergoline; CSF = cerebrospinal fluid; DA = dopamine agonist; MRI = magnetic resonance imaging; PRL = prolactin.


Asunto(s)
Neoplasias Hipofisarias , Prolactinoma , Adulto , Bromocriptina , Agonistas de Dopamina , Ergolinas , Humanos , Persona de Mediana Edad , Prolactina , Estudios Retrospectivos
6.
Clin Endocrinol (Oxf) ; 87(5): 440-450, 2017 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-28746746

RESUMEN

OBJECTIVE: The outcomes of patients with metastatic phaeochromocytoma (PHEO) and paraganglioma (PGL) are unclear. We performed a systematic review and meta-analysis of baseline characteristics and mortality rates of patients with metastatic PHEO and PGL (PPGL). DESIGN: Ovid MEDLINE In-Process & Other Non-Indexed Citations, Ovid MEDLINE, Ovid EMBASE, Ovid Cochrane Central Register of Controlled Trials, Ovid Cochrane Database of Systematic Reviews, Scopus, Web of Science, and references of key articles were searched from inception to 2016. PATIENTS: Studies comprised ≥20 patients with metastatic PPGL and reported baseline characteristics and follow-up data. MEASUREMENTS: Reviewers extracted standardized data and assessed risk of bias using a modified Newcastle-Ottawa tool. Random-effects meta-analysis was used to pool event rates across studies. RESULTS: Twenty retrospective noncomparative studies reported on 1338 patients with metastatic PHEO (685/1296, 52.9%) and PGL (611/1296, 47.1%), diagnosed at a mean age of 43.9 ± 5.2 years. Mean follow-up was 6.3 ± 3.2 years. Of 532 patients with reported data, 40.4% had synchronous metastases. Five-year (7 studies, n = 738) and 10-year (2 studies, n = 55) mortality rates for patients with metastatic PPGL were 37% (95% CI, 24%-51%) and 29% (95% CI, 17%-42%), respectively. Higher mortality was associated with male sex (RR 1.50; 95% CI, 1.11-2.02) and synchronous metastases (RR 2.43; 95% CI, 1.01-5.85). CONCLUSIONS: Available low-quality evidence from heterogeneous studies suggests low mortality rates of patients with metastatic PPGL. Male sex and synchronous metastases correlated with increased mortality. The outcomes of patients with metastatic PPGL have been inadequately assessed, indicating the need for carefully planned prospective studies.


Asunto(s)
Neoplasias de las Glándulas Suprarrenales/patología , Paraganglioma/patología , Feocromocitoma/patología , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Mortalidad , Metástasis de la Neoplasia , Paraganglioma/mortalidad , Feocromocitoma/mortalidad , Resultado del Tratamiento
7.
Am J Ther ; 23(3): e920-5, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-24732907

RESUMEN

This report describes a patient with chronic hepatitis C undergoing therapy with interferon (IFN) alpha who developed bilateral ischemia of his fingers. We present a 43-year-old man with a failed renal transplant and chronic hepatitis C. He was treated with 6 months of IFN therapy with good reduction of his viral load. He presented with 2 days of pain and swelling in the second digits of both hands. Workup for extrahepatic manifestations of hepatitis C was initiated including assessment for vasculitis because of cryoglobulin- and noncryoglobulin-related causes. Extensive assessment with invasive and noninvasive vascular testing was performed. His workup for vasculitis did not reveal any specific reasons for the ischemic changes. Angiography of his fingers showed mild stenotic changes but no evidence of systemic vasculitis. IFN therapy was stopped and over several weeks his symptoms resolved. The ischemic changes were attributed to IFN therapy. The patient in this report is unique because although IFN has been historically reported to cause a variety of vascular syndromes, the reported experience in hepatitis C patients is small. In addition, the likelihood of encountering vasculitis and vasculitis-like syndromes in patients with hepatitis C is significant, and the increasing use of IFN in this population makes drug-induced vascular changes an essential consideration in this subset of patients.


Asunto(s)
Dedos , Interferón-alfa/efectos adversos , Vasculitis/inducido químicamente , Adulto , Dedos/patología , Hepatitis C/tratamiento farmacológico , Humanos , Interferón-alfa/uso terapéutico , Masculino , Vasculitis/patología
8.
JCEM Case Rep ; 2(6): luae088, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38832004

RESUMEN

Osilodrostat is an 11ß-hydroxylase inhibitor used in the treatment of adult patients with Cushing disease. Prolonged adrenal insufficiency (AI) after osilodrostat use is a rare but significant adverse effect. We present the case of a 41-year-old woman treated with osilodrostat for persistent hypercortisolism following pituitary surgery and Gamma Knife radiosurgery. After 11 months of osilodrostat therapy, she reported AI symptoms, and biochemical testing revealed low serum cortisol following cosyntropin stimulation as well as high plasma adrenocorticotropic hormone (ACTH). The patient was started on physiologic replacement dose of hydrocortisone, which was discontinued 23 months after last osilodrostat exposure when laboratory testing revealed recovery of endogenous cortisol production. The mechanism responsible for the prolonged AI noted with osilodrostat use is unclear and unexpected, given the short half-life of the drug. Although prolonged AI after osilodrostat use is not well understood, providers should be aware of this potential adverse effect and have a low threshold to test for AI in patients reporting AI-related symptoms.

9.
J Clin Endocrinol Metab ; 109(7): 1657-1683, 2024 Jun 17.
Artículo en Inglés | MEDLINE | ID: mdl-38724043

RESUMEN

Glucocorticoids are widely prescribed as anti-inflammatory and immunosuppressive agents. This results in at least 1% of the population using chronic glucocorticoid therapy, being at risk for glucocorticoid-induced adrenal insufficiency. This risk is dependent on the dose, duration and potency of the glucocorticoid, route of administration, and individual susceptibility. Once glucocorticoid-induced adrenal insufficiency develops or is suspected, it necessitates careful education and management of affected patients. Tapering glucocorticoids can be challenging when symptoms of glucocorticoid withdrawal develop, which overlap with those of adrenal insufficiency. In general, tapering of glucocorticoids can be more rapidly within a supraphysiological range, followed by a slower taper when on physiological glucocorticoid dosing. The degree and persistence of HPA axis suppression after cessation of glucocorticoid therapy are dependent on overall exposure and recovery of adrenal function varies greatly amongst individuals. This first European Society of Endocrinology/Endocrine Society joint clinical practice guideline provides guidance on this clinically relevant condition to aid clinicians involved in the care of patients on chronic glucocorticoid therapy.


Asunto(s)
Insuficiencia Suprarrenal , Glucocorticoides , Humanos , Glucocorticoides/efectos adversos , Glucocorticoides/administración & dosificación , Glucocorticoides/uso terapéutico , Insuficiencia Suprarrenal/diagnóstico , Insuficiencia Suprarrenal/terapia , Insuficiencia Suprarrenal/inducido químicamente , Insuficiencia Suprarrenal/tratamiento farmacológico , Endocrinología/normas , Endocrinología/métodos , Sociedades Médicas/normas , Europa (Continente)
10.
Eur J Endocrinol ; 190(5): G25-G51, 2024 May 02.
Artículo en Inglés | MEDLINE | ID: mdl-38714321

RESUMEN

Glucocorticoids are widely prescribed as anti-inflammatory and immunosuppressive agents. This results in at least 1% of the population using chronic glucocorticoid therapy, being at risk for glucocorticoid-induced adrenal insufficiency. This risk is dependent on the dose, duration and potency of the glucocorticoid, route of administration, and individual susceptibility. Once glucocorticoid-induced adrenal insufficiency develops or is suspected, it necessitates careful education and management of affected patients. Tapering glucocorticoids can be challenging when symptoms of glucocorticoid withdrawal develop, which overlap with those of adrenal insufficiency. In general, tapering of glucocorticoids can be more rapidly within a supraphysiological range, followed by a slower taper when on physiological glucocorticoid dosing. The degree and persistence of HPA axis suppression after cessation of glucocorticoid therapy are dependent on overall exposure and recovery of adrenal function varies greatly amongst individuals. This first European Society of Endocrinology/Endocrine Society joint clinical practice guideline provides guidance on this clinically relevant condition to aid clinicians involved in the care of patients on chronic glucocorticoid therapy.


Asunto(s)
Insuficiencia Suprarrenal , Endocrinología , Glucocorticoides , Humanos , Glucocorticoides/efectos adversos , Glucocorticoides/uso terapéutico , Glucocorticoides/administración & dosificación , Insuficiencia Suprarrenal/diagnóstico , Insuficiencia Suprarrenal/inducido químicamente , Insuficiencia Suprarrenal/terapia , Insuficiencia Suprarrenal/tratamiento farmacológico , Endocrinología/normas , Endocrinología/métodos , Europa (Continente) , Sociedades Médicas/normas
11.
Eur J Endocrinol ; 191(1): 47-54, 2024 Jul 02.
Artículo en Inglés | MEDLINE | ID: mdl-38941271

RESUMEN

OBJECTIVE: The aim of this study is to assess whether clinical and imaging characteristics are associated with the hormonal subtype, growth, and adrenalectomy for incidental adrenal cortical adenomas (ACAs). DESIGN: This is a single-center cohort study. METHODS: Consecutive adult patients with incidental ACA were diagnosed between 2000 and 2016. RESULTS: Of the 1516 patients with incidental ACA (median age 59 years, 62% women), 699 (46%) had nonfunctioning adenomas (NFAs), 482 (31%) had mild autonomous cortisol secretion (MACS), 62 (4%) had primary aldosteronism (PA), 39 (3%) had Cushing syndrome, 18 (1%) had PA and MACS, and 226 (15%) had incomplete work-up. Age, sex, tumor size, and tumor laterality, but not unenhanced computed tomography Hounsfield units (HU), were associated with hormonal subtypes. In a multivariable analysis, ≥1 cm growth was associated with younger age (odds ratio [OR] = 0.8 per 5-year increase, P = .0047) and longer imaging follow-up (OR = 1.2 per year, P < .0001). Adrenalectomy was performed in 355 (23%) patients, including 38% of MACS and 15% of NFA. Adrenalectomy for NFA and MACS was more common in younger patients (OR = 0.79 per 5-year increase, P = .002), larger initial tumor size (OR = 2.3 per 1 cm increase, P < .0001), ≥1 cm growth (OR = 15.3, P < .0001), and higher postdexamethasone cortisol (OR = 6.6 for >5 vs <1.8 µg/dL, P = .002). CONCLUSIONS: Age, sex, tumor size, and laterality were associated with ACA hormonal subtype and can guide diagnosis and management. Tumor growth was more common with younger age and longer follow-up. Unenhanced HU did not predict hormonal subtype or growth. Adrenalectomy for MACS and NFA was mainly performed in younger patients with larger tumor size, growth, and elevated postdexamethasone cortisol.


Asunto(s)
Neoplasias de la Corteza Suprarrenal , Adrenalectomía , Adenoma Corticosuprarrenal , Hallazgos Incidentales , Humanos , Femenino , Masculino , Persona de Mediana Edad , Adenoma Corticosuprarrenal/cirugía , Adenoma Corticosuprarrenal/diagnóstico por imagen , Adenoma Corticosuprarrenal/patología , Estudios Retrospectivos , Neoplasias de la Corteza Suprarrenal/cirugía , Neoplasias de la Corteza Suprarrenal/diagnóstico por imagen , Neoplasias de la Corteza Suprarrenal/patología , Anciano , Adulto , Estudios de Cohortes , Hidrocortisona/sangre , Síndrome de Cushing/cirugía , Síndrome de Cushing/diagnóstico por imagen , Tomografía Computarizada por Rayos X , Hiperaldosteronismo/cirugía , Hiperaldosteronismo/diagnóstico por imagen
12.
BMJ Open ; 14(7): e081121, 2024 Jul 16.
Artículo en Inglés | MEDLINE | ID: mdl-39013654

RESUMEN

INTRODUCTION: Even with recent treatment advances, type 2 diabetes (T2D) remains poorly controlled for many patients, despite the best efforts to adhere to therapies and lifestyle modifications. Although estimates vary, studies indicate that in >10% of individuals with difficult-to-control T2D, hypercortisolism may be an underlying contributing cause. To better understand the prevalence of hypercortisolism and the impact of its treatment on T2D and associated comorbidities, we describe the two-part Hyper c ortisolism in P at ients with Difficult to Control Type 2 Di a betes Despite Receiving Standard-of-Care Therapies: Preva l ence and Treatment with Korl y m® (Mifepri st one) (CATALYST) trial. METHODS AND ANALYSIS: In part 1, approximately 1000 participants with difficult-to-control T2D (haemoglobin A1c (HbA1c) 7.5%-11.5% despite multiple therapies) are screened with a 1 mg dexamethasone suppression test (DST). Those with post-DST cortisol >1.8 µg/dL and dexamethasone level ≥140 ng/dL are identified to have hypercortisolism (part 1 primary endpoint), have morning adrenocorticotropic hormone (ACTH) and dehydroepiandrosterone sulfate (DHEAS) measured and undergo a non-contrast adrenal CT scan. Those requiring evaluation for elevated ACTH are referred for care outside the study; those with ACTH and DHEAS in the range may advance to part 2, a randomised, double-blind, placebo-controlled trial to evaluate the impact of treating hypercortisolism with the competitive glucocorticoid receptor antagonist mifepristone (Korlym®). Participants are randomised 2:1 to mifepristone or placebo for 24 weeks, stratified by the presence/absence of an abnormal adrenal CT scan. Mifepristone is dosed at 300 mg once daily for 4 weeks, then 600 mg daily based on tolerability and clinical improvement, with an option to increase to 900 mg. The primary endpoint of part 2 assesses changes in HbA1c in participants with hypercortisolism with or without abnormal adrenal CT scan. Secondary endpoints include changes in antidiabetes medications, cortisol-related comorbidities and quality of life. ETHICS AND DISSEMINATION: The study has been approved by Cleveland Clinic IRB (Cleveland, Ohio, USA) and Advarra IRB (Columbia, Maryland, USA). Findings will be presented at scientific meetings and published in peer-reviewed journals. TRIAL REGISTRATION NUMBER: NCT05772169.


Asunto(s)
Síndrome de Cushing , Diabetes Mellitus Tipo 2 , Mifepristona , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Síndrome de Cushing/tratamiento farmacológico , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Método Doble Ciego , Hemoglobina Glucada/análisis , Hemoglobina Glucada/metabolismo , Antagonistas de Hormonas/uso terapéutico , Hidrocortisona/sangre , Mifepristona/uso terapéutico , Estudios Multicéntricos como Asunto , Prevalencia , Estudios Prospectivos
13.
Surgery ; 175(1): 80-89, 2024 01.
Artículo en Inglés | MEDLINE | ID: mdl-37945477

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 Retrospectivos
14.
Int J Surg Pathol ; 31(5): 689-694, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-35946080

RESUMEN

Birt-Hogg-Dubé (BHD) syndrome is a rare autosomal dominant disorder caused by germline alterations in the FLCN gene. We report a 38-year-old man with BHD syndrome presenting with multiple rare pathologic findings involving various organs, including adrenal cortical carcinoma (ACC). Initially, he presented with severe cholestatic jaundice and was found to have a 25 cm left adrenal mass with radiologic evidence of lung metastases, which was diagnosed as ACC on resection. Concurrently, pigmented, bile-stained granular casts were present within the kidney and diffuse cholestasis of the liver consistent with Stauffer syndrome was identified. Subsequent staging workup detected a 1.2 cm tubulovillous adenoma in the distal ascending colon and an incidental 1.2 cm thyroid nodule. Germline genetic testing revealed a pathogenic FLCN c.1285dup. Targeted DNA next generation sequencing of ACC revealed FLCN c.1285dup, IDH2 c.5332C>T, PRKAR1A c.1074del, and PDGFRB c.3282C>A and concurrent transcriptomic analysis demonstrated VEGFA overexpression. Fourteen months after resection, follow-up computerized tomography (CT) identified the progression of lung metastases and chemotherapy with etoposide doxorubicin and cisplatin was initiated. Here, we report the first ACC with the molecular characteristics in a BHD syndrome patient, although 5 adrenal lesions, including ACC, adenomas or neoplasm with malignant potential due to higher Ki67 labelling index, have been reported in the literature and no somatic analysis in these tumors were performed. Despite the rarity, our case potentially expands the tumor spectrum of BHD patients, helps to solidify possible association with adrenal cortical tumors and reiterates the value of genetic counseling in patients with ACC.


Asunto(s)
Neoplasias de la Corteza Suprarrenal , Carcinoma Corticosuprarrenal , Síndrome de Birt-Hogg-Dubé , Neoplasias Pulmonares , Masculino , Humanos , Adulto , Síndrome de Birt-Hogg-Dubé/complicaciones , Síndrome de Birt-Hogg-Dubé/diagnóstico , Síndrome de Birt-Hogg-Dubé/genética , Carcinoma Corticosuprarrenal/complicaciones , Carcinoma Corticosuprarrenal/diagnóstico , Carcinoma Corticosuprarrenal/genética , Proteínas Supresoras de Tumor/genética , Neoplasias de la Corteza Suprarrenal/complicaciones , Neoplasias de la Corteza Suprarrenal/diagnóstico , Neoplasias de la Corteza Suprarrenal/genética
16.
J Clin Endocrinol Metab ; 107(7): e2851-e2861, 2022 06 16.
Artículo en Inglés | MEDLINE | ID: mdl-35350067

RESUMEN

CONTEXT: Current evidence on determinants of quality of life (QoL) in patients with adrenal insufficiency (AI) is limited. OBJECTIVE: This work aimed to identify the determinants of QoL in different subtypes of AI. METHODS: This multicenter cross-sectional survey study was conducted using a patient-centered questionnaire, the Short Form-36. RESULTS: Of 529 participants, 223 (42.2%) had primary AI, 190 (35.9%) had secondary AI, and 116 (21.9%) had glucocorticoid-induced AI. Median age was 58 years (interquartile range: 43-68 years) and 342 (64.8%) were women. In multivariable analyses, patients were more likely to report worse physical scores if they were women (odds ratio [OR]: 3.3; 95% CI, 1.8-6.0), had secondary AI or glucocorticoid-induced AI (OR: 2.5; 95% CI, 1.4-4.3), had shorter duration of AI (OR: 2.0; 95% CI, 1.1-3.6), were treated with more than 25 mg hydrocortisone equivalent daily (OR: 2.3; 95% CI, 1.2-4.6), had more comorbidities related to glucocorticoid excess (OR: 2.3; 95% CI, 1.3-4.0), reported a higher financial burden from AI (OR: 2.1; 95% CI, 1.3-3.6), and reported difficulties with AI management (OR: 2.5; 95% CI, 1.2-5.2). Women (OR: 2.1; 95% CI, 1.08-4.0), shorter duration of AI (OR: 2.4; 95% CI, 1.4-4.3), higher financial burden (OR: 2.3; 95% CI, 1.3-4.0), difficulties with AI management (OR: 2.6; 95% CI, 1.4-4.9), and lack of family support (OR: 9.1; 95% CI, 2.3-33.3) were associated with worse mental component scores. CONCLUSION: In patients with AI, QoL could be improved by addressing certain determinants, such as avoiding GC overreplacement, providing in-depth education on self-management, offering more comprehensive insurance coverage, and ensuring better family support.


Asunto(s)
Insuficiencia Suprarrenal , Calidad de Vida , Insuficiencia Suprarrenal/inducido químicamente , Insuficiencia Suprarrenal/epidemiología , Estudios Transversales , Femenino , Glucocorticoides/efectos adversos , Humanos , Hidrocortisona/uso terapéutico , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios , Estados Unidos/epidemiología
17.
J Endocr Soc ; 6(8): bvac101, 2022 Aug 01.
Artículo en Inglés | MEDLINE | ID: mdl-35811575

RESUMEN

Background: Adrenocortical carcinoma (ACC) is a rare malignancy arising from the adrenal cortex. While ACC can be associated with adrenal hormone excess syndromes, classic paraneoplastic syndromes are rarely seen. Stauffer syndrome, a paraneoplastic phenomenon characterized by reversible cholestasis in the absence of liver metastases, has been described with renal carcinoma and other malignancies but has not been previously reported in ACC. Case Presentation: A 38-year-old man presented with emesis, painless jaundice, pruritus, and weight loss. Laboratory evaluation demonstrated elevated total bilirubin of 8.7 mg/dL (N < 1.3 mg/dL). Computed tomography revealed a 20.4-cm left adrenal mass without evidence of liver metastases. The patient's condition deteriorated rapidly with progressive renal failure and worsening hyperbilirubinemia. The patient underwent left adrenalectomy, nephrectomy, ureterolysis, and wedge liver biopsy. Histopathology showed necrotic ACC with tumor invasion into the adrenal capsule, no lymphovascular invasion, uninvolved margins, and Ki-67 of 40%. Kidney parenchyma exhibited diffuse pigment casts. The liver specimen contained diffuse bile deposits and minimal chronic inflammation in the portal tracts. He tested positive for the pathogenic variant of folliculin (FLCN) gene consistent with Birt-Hogg-Dube syndrome. Renal function recovered after surgery, and bilirubin level normalized after several weeks. Based on clinical presentation and absence of other etiologies, reversible cholestatic jaundice was attributed to Stauffer syndrome. Conclusion: This is the first report of a unique presentation of paraneoplastic-related hyperbilirubinemia in the setting of ACC. While extremely rare, Stauffer syndrome should still be considered in differential diagnosis in patients with ACC with liver dysfunction and jaundice without evidence of liver metastases.

18.
J Clin Endocrinol Metab ; 107(4): 964-971, 2022 03 24.
Artículo en Inglés | MEDLINE | ID: mdl-34850915

RESUMEN

CONTEXT: The role of cytoreduction of adrenocortical carcinoma (ACC) remains poorly understood. OBJECTIVE: To analyze the impact of cytoreductive surgery of the primary tumor in patients with metastatic ACC. DESIGN AND SETTING: We performed a multicentric, retrospective paired cohort study comparing the overall survival (OS) in patients with metastatic ACC who were treated either with cytoreductive surgery (CR group) or without cytoreductive surgery (no-CR group) of the primary tumor. Data were retrieved from 9 referral centers in the American-Australian-Asian Adrenal Alliance collaborative research group. PATIENTS: Patients aged ≥18 years with metastatic ACC at initial presentation who were treated between January 1, 1995, and May 31, 2019. INTERVENTION: Performance (or not) of cytoreductive surgery of the primary tumor. MAIN OUTCOME AND MEASURES: A propensity score match was done using age and the number of organs with metastasis (≤2 or >2). The main outcome was OS, determined from the date of diagnosis until death or until last follow-up for living patients. RESULTS: Of 339 patients pooled, 239 were paired and included: 128 in the CR group and 111 in the no-CR group. The mean follow-up was 67 months. Patients in the no-CR group had greater risk of death than did patients in the CR group (hazard ratio [HR] = 3.18; 95% CI, 2.34-4.32). Independent predictors of survival included age (HR = 1.02; 95% CI, 1.00-1.03), hormone excess (HR = 2.56; 95% CI, 1.66-3.92), and local metastasis therapy (HR = 0.41; 95% CI, 0.47-0.65). CONCLUSION: Cytoreductive surgery of the primary tumor in patients with metastatic ACC is associated with prolonged survival.


Asunto(s)
Neoplasias de la Corteza Suprarrenal , Carcinoma Corticosuprarrenal , Adolescente , Neoplasias de la Corteza Suprarrenal/cirugía , Carcinoma Corticosuprarrenal/cirugía , Adulto , Australia , Estudios de Cohortes , Procedimientos Quirúrgicos de Citorreducción , Humanos , Estudios Retrospectivos
19.
Curr Opin Endocrinol Diabetes Obes ; 28(3): 277-282, 2021 06 01.
Artículo en Inglés | MEDLINE | ID: mdl-33764928

RESUMEN

PURPOSE OF REVIEW: The incidence of adrenal tumors has increased over the past 20 years, most of which are incidentally discovered nonfunctioning adenomas (NFA) and tumors with mild autonomous cortisol secretion (MACS). This review aimed to summarize recent progress in understanding cardiometabolic risk in patients with NFA and MACS and to provide updates on the effect of treatment on improving outcomes in this population. RECENT FINDINGS: NFA and MACS are associated with adverse cardiovascular risk factors and metabolic derangements, which are likely mediated by excessive glucocorticoid secretion. Recent studies showed significantly higher prevalence of hypertension, impaired glucose metabolism, obesity, and dyslipidemia in patients with NFA and MACS. Adrenalectomy may improve comorbidities in selected patients. SUMMARY: Asymptomatic adrenal adenomas are common and are associated with adverse cardiometabolic changes. In selected patients, adrenalectomy may reduce cardiometabolic risk and improve clinical outcomes.


Asunto(s)
Neoplasias de las Glándulas Suprarrenales , Adenoma Corticosuprarrenal , Neoplasias de las Glándulas Suprarrenales/complicaciones , Neoplasias de las Glándulas Suprarrenales/epidemiología , Neoplasias de las Glándulas Suprarrenales/cirugía , Adrenalectomía , Adenoma Corticosuprarrenal/complicaciones , Adenoma Corticosuprarrenal/epidemiología , Adenoma Corticosuprarrenal/cirugía , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etiología , Enfermedades Cardiovasculares/prevención & control , Comorbilidad , Humanos , Hidrocortisona/metabolismo , Enfermedades Metabólicas/epidemiología , Enfermedades Metabólicas/etiología , Enfermedades Metabólicas/prevención & control , Riesgo
20.
J Investig Med High Impact Case Rep ; 9: 23247096211034337, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34293951

RESUMEN

Primary aldosteronism (PA) is the most common cause of secondary hypertension but remains largely undiagnosed. Chronic kidney disease (CKD) complicates the diagnosis of PA by affecting the biochemical screening evaluation and confirmatory testing, and by increasing the complication rate of adrenal venous sampling (AVS). To raise clinician awareness of the challenges of PA diagnosis in CKD, we present an illustrative case with subsequent review of the literature and discuss some recent developments in PA diagnostic strategies particularly applicable to the CKD population. A 67-year-old man with stage IIIb CKD was suspected of having PA due to treatment with 6 antihypertensive agents and the presence of intermittent hypokalemia. He had a positive biochemical screen for PA, and AVS demonstrated unilateral aldosterone excess. Subsequently, unilateral adrenalectomy resolved his PA, eliminating the patient's hypokalemia and improving his blood pressure. A MEDLINE literature search revealed 10 studies totaling 11 cases (including our own) of PA diagnosed in the setting of CKD. For each case, the clinical presentation, biochemical data, results of cross-sectional imaging, AVS details, and clinical response to surgery or medical therapy were characterized. The optimal strategy for the diagnosis and management of PA patients with CKD is not known. Although CKD patients often receive screening and subtype testing for PA similar to non-CKD patients, there are challenges in the interpretation of these tests. Novel strategies may include less invasive subtype testing or empiric treatment with mineralocorticoid receptor antagonists but additional studies are necessary.


Asunto(s)
Hiperaldosteronismo , Insuficiencia Renal Crónica , Glándulas Suprarrenales , Adrenalectomía , Anciano , Aldosterona , Humanos , Hiperaldosteronismo/complicaciones , Hiperaldosteronismo/diagnóstico , Hiperaldosteronismo/cirugía , Masculino , Insuficiencia Renal Crónica/complicaciones
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA