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1.
Ann Surg Oncol ; 31(8): 5122-5127, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-38802716

RESUMEN

BACKGROUND: Many adrenal tumors are deemed radiologically indeterminate and surgically removed. Adrenal tissue, like parathyroid glands, exhibits near-infrared autofluorescence (NIRAF) properties. This study was designed to investigate the potential of NIRAF to differentiate benign versus malignant adrenal tumors. METHODS: Patients undergoing adrenalectomy between October 2021 and May 2023 were prospectively studied. Adrenalectomy specimens were inspected with NIRAF imaging. Specimen autofluorescence (AF) characteristics were recorded. Comparisons were made between different tumor types and a logistic regression model was constructed to differentiate benign versus malignant tumors. A receiver operating characteristic curve was used to identify an optimal AF threshold differentiating benign versus malignant tumors. RESULTS: A total of 108 adrenal specimens were examined: adrenocortical adenomas/other benign lesions (n = 72), pheochromocytomas (n = 18), adrenocortical neoplasms of uncertain behavior (n = 4), and malignant tumors (n = 14). A significant difference in normalized AF intensity was identified when comparing adrenocortical adenomas (3.08 times background) with pheochromocytomas (1.95, p = 0.001) and malignant tumors (1.11, p < 0.0001). The Area Under the Curve differentiating benign vs malignant tumors was 0.87, with an optimal normalized AF threshold at 1.93. CONCLUSIONS: Different adrenal pathologies exhibit diverse AF properties. These findings suggest a potential intraoperative utility of NIRAF in predicting benign versus malignant nature for radiologically indeterminate adrenal tumors.


Asunto(s)
Neoplasias de las Glándulas Suprarrenales , Imagen Óptica , Feocromocitoma , Humanos , Neoplasias de las Glándulas Suprarrenales/patología , Neoplasias de las Glándulas Suprarrenales/cirugía , Neoplasias de las Glándulas Suprarrenales/diagnóstico por imagen , Femenino , Masculino , Persona de Mediana Edad , Feocromocitoma/patología , Feocromocitoma/cirugía , Feocromocitoma/diagnóstico por imagen , Estudios Prospectivos , Imagen Óptica/métodos , Adrenalectomía , Adulto , Curva ROC , Adenoma Corticosuprarrenal/patología , Adenoma Corticosuprarrenal/cirugía , Adenoma Corticosuprarrenal/diagnóstico por imagen , Anciano , Diagnóstico Diferencial , Estudios de Seguimiento , Pronóstico , Neoplasias de la Corteza Suprarrenal/patología , Neoplasias de la Corteza Suprarrenal/cirugía , Neoplasias de la Corteza Suprarrenal/diagnóstico por imagen , Espectroscopía Infrarroja Corta/métodos
2.
J Surg Oncol ; 129(6): 1073-1081, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38321865

RESUMEN

OBJECTIVE: To investigate the effect of adrenal surgery on blood pressure (BP) improvements in patients with hormone-negative adrenal adenoma (HNA) concomitant with hypertension and analyze associated prognostic factors. METHODS: We retrospectively reviewed the clinical data of patients with HNA and hypertension and patients with aldosterone-producing adenoma (APA) and hypertension who underwent adrenal surgery at our center between 2019 and 2022. Hypertension outcomes were evaluated in all patients and subjects were divided into three groups according to follow-up BP and the administration of anti-hypertensive agents: a clinical curation group, an improvement group, and a no-improvement group. Logistic regression analysis was performed to predict factors associated with clinical curation in patients with HNA post-surgery. RESULTS: Of the 182 patients with HNA, clinical curation was achieved in 58 patients (31.9%), improvement in 72 (39.5%), and no improvement in 52 (28.6%). The clinical curation, improvement and no improvement rates in patients with APA were 64.8% (n = 118), 15.9% (n = 29), and 19.2% (n = 35). Multivariate logistic regression analysis indicated that a duration of hypertension ≤6 years and a plasma aldosterone level >160 pg/ml were both independent factors for the clinical curation of hypertension in patients with HNA after adrenal surgery. CONCLUSION: Adrenal surgery can cure or improve hypertension in most patients with HNA, especially in a short duration of hypertension and high plasma levels of aldosterone.


Asunto(s)
Neoplasias de las Glándulas Suprarrenales , Adrenalectomía , Presión Sanguínea , Hipertensión , Humanos , Masculino , Femenino , Persona de Mediana Edad , Estudios Retrospectivos , Neoplasias de las Glándulas Suprarrenales/cirugía , Neoplasias de las Glándulas Suprarrenales/metabolismo , Adenoma/cirugía , Adenoma/metabolismo , Adenoma/complicaciones , Adenoma/patología , Pronóstico , Adulto , Estudios de Seguimiento , Aldosterona/sangre , Adenoma Corticosuprarrenal/cirugía , Adenoma Corticosuprarrenal/complicaciones , Adenoma Corticosuprarrenal/metabolismo , Anciano
3.
BMC Endocr Disord ; 24(1): 122, 2024 Jul 24.
Artículo en Inglés | MEDLINE | ID: mdl-39044264

RESUMEN

BACKGROUND: Functioning adrenal adenoma during pregnancy is rare, and the diagnosis is challenging owing to unspecific symptoms and restricted investigations. The obstetric outcomes of patients who undergo surgery during pregnancy or who receive only medical treatment are poorly described. OBJECTIVE: The aim was to investigate the associations between functioning adrenal adenomas and obstetric outcomes. METHODS: A retrospective study was performed in a tertiary center over 20 years. The clinical characteristics, management and obstetric outcomes of the diagnosed pregnant women were reviewed. RESULTS: A total of 12 women were diagnosed with functioning adrenal adenomas during pregnancy from January 2002 to September 2022. Eight women had cortisol-secreting adrenal adenomas, two had excessive catecholamine secretion, and two had primary aldosteronism. The initial symptoms of adrenal adenoma during pregnancy included hypertension or preeclampsia, gestational diabetes mellitus or prepregnancy diabetes mellitus, hypokalemia and ecchymosis. Four women underwent adrenalectomy during pregnancy, while 8 women received only medical therapy. Preterm birth occurred in all patients who received medicine, whereas 1 patient who underwent surgery experienced preterm birth. Among the 8 women in the medical treatment group, 3 had neonates who died. CONCLUSIONS: Once hypertension, hyperglycemia and hypokalemia occur during the 1st or 2nd trimester, pregnant women with adrenal adenomas should be evaluated via laboratory and imaging examinations. The maternal and fetal outcomes were unpredictable owing to the severity of adrenal adenoma, particularly in patients who received only medical treatment. Adrenalectomy should be recommended during pregnancy.


Asunto(s)
Neoplasias de las Glándulas Suprarrenales , Complicaciones Neoplásicas del Embarazo , Resultado del Embarazo , Centros de Atención Terciaria , Humanos , Femenino , Embarazo , Adulto , Estudios Retrospectivos , Neoplasias de las Glándulas Suprarrenales/complicaciones , Neoplasias de las Glándulas Suprarrenales/cirugía , Adenoma/complicaciones , Adenoma/cirugía , Adrenalectomía , Adenoma Corticosuprarrenal/complicaciones , Adenoma Corticosuprarrenal/cirugía , Adenoma Corticosuprarrenal/patología , Pronóstico , Adulto Joven
4.
BMC Endocr Disord ; 24(1): 116, 2024 Jul 16.
Artículo en Inglés | MEDLINE | ID: mdl-39010034

RESUMEN

BACKGROUND: Somatic mutations have been observed to induce aldosterone-producing adenomas (APAs). These may be accelerated during pregnancy. Somatic PRKACA mutations are common in cortisol-producing adenomas (CPAs). However, their role in APAs, particularly aldosterone- and cortisol-producing adenomas (A/CPAs), is not well understood. This study aims to investigate the association between PRKACA mutations and the accelerated development of A/CPAs during pregnancy. CASE PRESENTATION: A patient with primary aldosteronism (PA) associated with severe Cushing's syndrome (CS) underwent surgical resection of an adrenal tumor one year after delivery. Pathologic examination revealed an adrenocortical adenoma characterized primarily by zona glomerulosa hyperplasia. Somatic mutation analysis revealed the presence of the somatic PRKACA mutation, which was validated as a deleterious mutation by various computational databases. Immunohistochemical results showed positive staining for cytochrome P450 family 11 subfamily B member 1 (CYP11B1), cytochrome P450 family 11 subfamily B member 2 (CYP11B2), and luteinizing hormone/chorionic gonadotropin receptor (LHCGR). Our study included a review of 20 previously documented cases of aldosterone- and cortisol-producing adenomas (A/CPAs), two of which were concurrently positive for both CYP11B1 and CYP11B2, consistent with our findings. CONCLUSION: Somatic mutations in PRKACA may correlate with the upregulation of LHCGR, which synergistically drives the accelerated growth of co-secretion tumors during pregnancy, thereby exacerbating disease progression.


Asunto(s)
Neoplasias de la Corteza Suprarrenal , Adenoma Corticosuprarrenal , Aldosterona , Subunidades Catalíticas de Proteína Quinasa Dependientes de AMP Cíclico , Hidrocortisona , Mutación , Complicaciones Neoplásicas del Embarazo , Humanos , Femenino , Embarazo , Adulto , Hidrocortisona/metabolismo , Adenoma Corticosuprarrenal/genética , Adenoma Corticosuprarrenal/patología , Adenoma Corticosuprarrenal/metabolismo , Adenoma Corticosuprarrenal/cirugía , Neoplasias de la Corteza Suprarrenal/genética , Neoplasias de la Corteza Suprarrenal/patología , Neoplasias de la Corteza Suprarrenal/metabolismo , Aldosterona/metabolismo , Subunidades Catalíticas de Proteína Quinasa Dependientes de AMP Cíclico/genética , Complicaciones Neoplásicas del Embarazo/genética , Complicaciones Neoplásicas del Embarazo/patología , Hiperaldosteronismo/genética , Hiperaldosteronismo/patología , Hiperaldosteronismo/cirugía , Síndrome de Cushing/genética , Síndrome de Cushing/patología , Adenoma/genética , Adenoma/patología , Adenoma/metabolismo
5.
J Endocrinol Invest ; 47(7): 1751-1762, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-38386266

RESUMEN

BACKGROUND: Limited information exists on postoperative hypocortisolism and hypothalamus-pituitary-adrenal axis recovery in patients with adrenal incidentaloma following unilateral adrenalectomy. We evaluated frequency of postoperative hypocortisolism and predictors for recovery in non-aldosterone-producing adrenocortical adenoma patients after unilateral adrenalectomy. METHODS: A retrospective analysis of 32 adrenal incidentaloma patients originally included in the ITACA trial (NCT04127552) with confirmed non-aldosterone-producing adrenocortical adenoma undergoing unilateral adrenalectomy from September 2019 to April 2023 was conducted. Preoperative assessments included adrenal MRI, anthropometrics, evaluation of comorbidities, adrenal function assessed via ACTH, urinary free cortisol, and 1 mg dexamethasone suppression test. ACTH and serum cortisol or Short Synacthen test were performed within 6 days, 6 weeks, 6 months, and a year after surgery. RESULTS: Six days postoperative, 18.8% of patients had normal adrenal function. Among those with postoperative hypocortisolism, 53.8% recovered by 6 weeks. Patients with earlier adrenal recovery (6 weeks) had lower preoperative 1 mg dexamethasone suppression test (median 1 mg dexamethasone suppression test 76.2 [61.8-111.0] nmol/L vs 260.0 [113.0-288.5] nmol/L, p < 0.001). Univariate analysis showed preoperative 1 mg dexamethasone suppression test negatively related with baseline ACTH levels (r = - 0.376; p = 0.041) and negatively associated with the 6-week baseline (r = - 0.395, p = 0.034) and 30-min cortisol levels during Short Synacthen test (r = - 0.534, p = 0.023). Logistic regression analysis demonstrated preoperative 1 mg dexamethasone suppression test as the only biochemical predictor for 6-week adrenal recovery: ROC curve identified a 1 mg dexamethasone suppression test threshold of 131 nmol/L predicting 6-week recovery with 89.5% sensitivity and 72.7% specificity (AUC 0.87; 95% CI 66.9-98.7, p < 0.001). Other preoperative assessments (tumor size, ACTH levels and anthropometrics) were not associated with postoperative hypothalamus-pituitary-adrenal axis function, but the presence of diabetes was associated with a lower probability of recovery (OR = 24.55, p = 0.036). ACTH levels increased postoperatively in all patients but did not predict hypothalamus-pituitary-adrenal axis recovery. CONCLUSIONS: The preoperative 1 mg dexamethasone suppression test cortisol value and presence of diabetes are the only relevant predictor of hypothalamus-pituitary-adrenal axis recovery in patients with non-aldosterone- producing adrenocortical adenoma undergoing surgery, regardless other clinical and biochemical variables. Notably, pre- and postoperative ACTH levels did not predict hypothalamus-pituitary-adrenal axis recovery. These findings point towards the potential for saving resources by optimizing their allocation during follow-up assessments for patients with non-aldosterone-producing adrenocortical adenoma undergoing unilateral adrenalectomy.


Asunto(s)
Adrenalectomía , Adenoma Corticosuprarrenal , Hidrocortisona , Complicaciones Posoperatorias , Humanos , Femenino , Masculino , Estudios Retrospectivos , Persona de Mediana Edad , Hidrocortisona/sangre , Adenoma Corticosuprarrenal/cirugía , Adenoma Corticosuprarrenal/sangre , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/sangre , Anciano , Neoplasias de la Corteza Suprarrenal/cirugía , Neoplasias de la Corteza Suprarrenal/sangre , Sistema Hipófiso-Suprarrenal/metabolismo , Sistema Hipotálamo-Hipofisario/metabolismo , Pronóstico , Adulto , Hormona Adrenocorticotrópica/sangre , Estudios de Seguimiento , Dexametasona , Neoplasias de las Glándulas Suprarrenales
6.
BMC Endocr Disord ; 23(1): 263, 2023 Nov 29.
Artículo en Inglés | MEDLINE | ID: mdl-38017509

RESUMEN

BACKGROUND: There is an increasing number of cases of aldosterone- and cortisol-producing adenomas (A/CPAs) reported in the context of primary aldosteronism (PA). Most of these patients have PA complicated with subclinical Cushing's syndrome; cases of apparent Cushing's syndrome (CS) complicated with aldosteronism are less reported. However, Co-secretory tumors were present in the right adrenal gland, a cortisol-secreting adenoma and an aldosterone-producing nodule (APN) were present in the left adrenal gland, and aldosterone-producing micronodules (APMs) were present in both adrenal glands, which has not been reported. Here, we report such a case, offering profound insight into the diversity of clinical and pathological features of this disease. CASE PRESENTATION: The case was a 45-year-old female from the adrenal disease diagnosis and treatment centre in West China Hospital of Sichuan University. The patient presented with hypertension, moon-shaped face, central obesity, fat accumulation on the back of the neck, disappearance of cortisol circadian rhythm, ACTH < 5 ng/L, failed elevated cortisol inhibition by dexamethasone, orthostatic aldosterone/renin activity > 30 (ng/dL)/(ng/mL/h), and plasma aldosterone concentration > 10 ng/dL after saline infusion testing. Based on the above, she was diagnosed with non-ACTH-dependent CS complicated with PA. Adrenal vein sampling showed no lateralization for cortisol and aldosterone secretion in the bilateral adrenal glands. The left adrenocortical adenoma was removed by robot-assisted laparoscopic resection. However, hypertension, fatigue and weight gain were not alleviated after surgery; additionally, purple striae appeared in the lower abdomen, groin area and inner thigh, accompanied by systemic joint pain. One month later, the right adrenocortical adenoma was also removed. CYP11B1 were expressed in the bilateral adrenocortical adenomas, and CYP11B2 was also expressed in the right adrenocortical adenomas. APN existed in the left adrenal gland and APMs in the adrenal cortex adjacent to bilateral adrenocortical adenomas. After another surgery, her serum cortisol and plasma aldosterone returned to normal ranges, except for slightly higher ACTH. CONCLUSIONS: This case suggests that it is necessary to assess the presence of PA, even in CS with apparent symptoms. As patients with CS and PA may have more complicated adrenal lesions, more data are required for diagnosis.


Asunto(s)
Adenoma Corticosuprarrenal , Síndrome de Cushing , Hiperaldosteronismo , Hipertensión , Humanos , Femenino , Persona de Mediana Edad , Síndrome de Cushing/complicaciones , Síndrome de Cushing/diagnóstico , Adenoma Corticosuprarrenal/complicaciones , Adenoma Corticosuprarrenal/diagnóstico , Adenoma Corticosuprarrenal/cirugía , Aldosterona , Hidrocortisona , Hiperaldosteronismo/complicaciones , Hiperaldosteronismo/diagnóstico , Hipertensión/complicaciones , Hormona Adrenocorticotrópica
7.
World J Surg ; 47(11): 2776-2783, 2023 11.
Artículo en Inglés | MEDLINE | ID: mdl-37667066

RESUMEN

BACKGROUND: Unilateral primary aldosteronism (UPA) is the most frequent surgically curable form of endocrine hypertension. Adrenalectomy is the cornerstone of treatment for UPA, but outcomes after surgery are variable. Aldosteronoma Resolution Score (ARS) is a four-item predictive score for the cure of hypertension after adrenalectomy for UPA and has been demonstrated to be valid in different populations. We aimed in this study to validate the accuracy of this score in a North-African population. METHODS: Between 2000 and 2021, the charts of 71 Tunisian patients who underwent laparoscopic adrenalectomy for UPA were retrospectively reviewed. Postoperative outcomes were assessed using the primary aldosteronism surgical outcome (PASO) criterion. The accuracy of the ARS was determined retrospectively by receiver operating characteristic curve and area under the curve. RESULTS: Thirty-four patients (48%) had complete clinical success according to the PASO criteria. Multivariate regression analysis revealed that the main determinants of complete clinical success were the absence of diabetes (OR: 5.205), a BMI <30 (OR: 4.930), a number of antihypertensive medications ≤2 (OR: 8.667), a plasma ARR >332 (OR: 4.554) and an ARS score ≥3 (OR: 2.056). Cure rates were, respectively, 21.1, 51.6, and 66.6% for patients with a score ARS 0-1, 2-3, and 4-5. The AUC of the ARS was 0.837. CONCLUSION: The ARS is a sufficiently predictive score in our North-African population. It may be used preoperatively to predict the outcome after adrenalectomy in these populations.


Asunto(s)
Adenoma Corticosuprarrenal , Hiperaldosteronismo , Hipertensión , Humanos , Estudios Retrospectivos , Adrenalectomía , Adenoma Corticosuprarrenal/cirugía , Hipertensión/etiología , Hipertensión/cirugía , Hiperaldosteronismo/diagnóstico , Hiperaldosteronismo/cirugía , Resultado del Tratamiento
8.
Endocr J ; 70(7): 745-753, 2023 Jul 28.
Artículo en Inglés | MEDLINE | ID: mdl-37062723

RESUMEN

We report an extremely rare case of a 61-year old woman with food-dependent Cushing's syndrome (FDC) due to unilateral adrenocortical adenoma (UAA) with cortisol (CORT) secretion without ACTH elevation detected in peripheral blood by the CRH test. She was on oral medications for hypertension and depression, and presented weight gain, general fatigue, muscle weakness, and hypokalemia. Despite the fact that the diurnal variation of ACTH was always suppressed, a diurnal variation in CORT was observed, in the form of low levels in the early morning and high levels in the afternoon. An increase in CORT was shown in a 75 g-oral glucose tolerance test (OGTT) and in a mixed meal tolerance test, but no change in CORT levels was seen in intravenous glucose tolerance tests. Elevated CORT levels were observed in response to intravenous injection of CRH, although ACTH levels were always below the measured sensitivity. Laparoscopic left adrenalectomy was performed, which resulted in postoperative improvement in potassium and ACTH levels and disappearance of the CORT secretory response in the OGTT. Clear expression of glucose-dependent insulinotropic polypeptide receptor (GIPR), CRH and CRH receptor 2 (CRHR2) were confirmed in the surgically-resected UAA specimen by molecular and immunohistochemical analyses, suggesting the involvement of not only GIPR, but also CRH and CRHR2 in FDC.


Asunto(s)
Adenoma Corticosuprarrenal , Síndrome de Cushing , Femenino , Humanos , Persona de Mediana Edad , Síndrome de Cushing/diagnóstico , Síndrome de Cushing/etiología , Hidrocortisona , Hormona Liberadora de Corticotropina , Hormona Adrenocorticotrópica , Adenoma Corticosuprarrenal/complicaciones , Adenoma Corticosuprarrenal/diagnóstico , Adenoma Corticosuprarrenal/cirugía
9.
Endocr J ; 70(9): 917-924, 2023 Sep 28.
Artículo en Inglés | MEDLINE | ID: mdl-37423737

RESUMEN

Hyperkalemia is developed in a part of patients with aldosterone-producing adenoma (APA) after adrenalectomy, suspected to be due to the insufficiency of aldosterone secretion. The purpose of this study is to determine the frequency and characteristics of prolonged postoperative hypoaldosteronism (PPHA) using chemiluminescent enzyme immunoassay (CLEIA). We studied 58 patients with APA with long time after adrenalectomy and whose PAC was measured using a CLEIA kit. The PAC value measured using CLEIA was significantly lower than that of using RIA between two consecutive visits before and after the shift of measuring method of PAC (median [interquantile range], 123.0 [99.8-164.0] vs. 39.5 [15.8-64.2] pg/mL, p < 0.01). PAC was below the minimum limit of quantification (4.0 pg/mL) of the CLEIA kit at least once in nine patients (15.5%) who had PPHA. The PPHA group were older (mean ± standard deviation, 61.3 ± 8.5 vs. 50.5 ± 10.1 years, p < 0.01) and had lower eGFR (60.3 ± 14.0 vs. 82.3 ± 22.8 mL/min/1.73 m2, p < 0.01) than the non-PPHA group. The frequency of postoperative hyperkalemia (maximum serum potassium >5.5 mEq/L) was higher in the PPHA group than in the non-PPHA group (55.6% vs. 8.2%, p < 0.01). In conclusion, a few patients with APA long time after adrenalectomy had unmeasurable PAC using CLEIA. PPHA is likely to develop in patients with APA after adrenalectomy who are older and have impaired renal function. Additionally, PPHA is related to the occurrence of postoperative hyperkalemia.


Asunto(s)
Adenoma , Adenoma Corticosuprarrenal , Hiperaldosteronismo , Hiperpotasemia , Hipertensión , Hipoaldosteronismo , Humanos , Hiperpotasemia/etiología , Hiperpotasemia/epidemiología , Aldosterona , Hiperaldosteronismo/complicaciones , Hiperaldosteronismo/cirugía , Adenoma Corticosuprarrenal/complicaciones , Adenoma Corticosuprarrenal/cirugía , Adrenalectomía/efectos adversos , Adenoma/complicaciones , Adenoma/cirugía
10.
Ultrastruct Pathol ; 47(3): 236-240, 2023 May 04.
Artículo en Inglés | MEDLINE | ID: mdl-37040538

RESUMEN

Clinical and biochemical presentation of adrenal tumors may rarely conflict with their histologic features. In the present report, we describe a rare case of adrenal neoplasm clinically and biochemically labeled as pheochromocytoma which at histologic examination resulted adrenal cortical tumor. The neoplasm was examined with the electron microscope which revealed the presence of electron-dense neuroendocrine-type granules next to intracytoplasmic lipid droplets. The patient underwent laparoscopic left adrenalectomy which leads to normalization of 24 h urinary metanephrine and normetanephrine. This exceptional entity should be taken into consideration when the clinical and laboratory features conflict with the histological examination. The pathologist can clarify the mixed nature of the tumor by means of the identification of neuroendocrine granules at the electron microscope examination.


Asunto(s)
Neoplasias de la Corteza Suprarrenal , Neoplasias de las Glándulas Suprarrenales , Adenoma Corticosuprarrenal , Feocromocitoma , Humanos , Adenoma Corticosuprarrenal/cirugía , Feocromocitoma/diagnóstico , Feocromocitoma/patología , Feocromocitoma/cirugía , Neoplasias de las Glándulas Suprarrenales/diagnóstico , Neoplasias de las Glándulas Suprarrenales/patología , Neoplasias de las Glándulas Suprarrenales/cirugía , Neoplasias de la Corteza Suprarrenal/diagnóstico , Neoplasias de la Corteza Suprarrenal/patología , Neoplasias de la Corteza Suprarrenal/cirugía , Normetanefrina , Adrenalectomía/métodos
11.
J Assoc Physicians India ; 71(1): 1, 2023 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37116014

RESUMEN

INTRODUCTION: To our knowledge this is the first & only case report in India wherein primary aldosteronism (adrenal adenoma) presented with cardiomyopathy (regressed post-surgery). MATERIALS: First reported case in India. RESULT: Herein August 2018 IPGMER-SSKM-Kolkata 29-year female presented with 1-month exertional dyspnoea, occasional chest pain, sweating, fainting. On examination (Pulsus-bisferiens, forceful-well sustained-double-kicking-apex, grade-3-ejection-systolic-murmur (left 3rd intercostal space) (murmur intensity increased by Valsalva & standing). Left-ventricular-hypertrophy by ECG (R(I)+S(III) 35 mm) & Echocardiography (LVO Tobstruction, RWMA, wall-hypokinesia, systolic-anterior-motion, asymmetric-septal-hypertrophy excluded). Cardiac-MRI confirmed cardiomyopathy (patchy late gadolinium enhancements). She refused endomyocardial biopsy (normal troponin & NT-pro-BNP). Uncontrolled hypertension (BP 190/150) despite maximum Prazosin20 & Clonidine 100 dosage, besides persistent hypokalemia (despite repeated Intravenous KCL). With raised 24 hour Urine K + 52 meq/day raised TTKG 17.5, high serum AR Ratio (87.65) high Aldosterone (44.7) (normal Plasma Renin Activity (PRA 0.5) normal Cortisol (12.1). 24 x 22 x 15 mm hypodense mixed enhancing mass Left Adrenal in Contrast CT abdomen. Spironolactone 50, Ramipril 5, Ramipril5 subsequently added. Following unilateral adrenalectomy (histopathology 4 x 4 x 1 cm benign adrenal cortical adenoma) (without pleomorphism nor necrosis). (BP finally controlled before discharge following week. Patients cardiac function improved over next 6-months (complete regression of LVH in ECG-Echo & LGE in cardiac-MRI). Patient been regularly followed (till October 2022) at AIIMS-kalyani. Well controlled Hypertension (only Amlodipine 2.5 mg) (normal K + level, still in remission, normal potassium & normal cardiac function). CONCLUSION: Prior in-vitro studies suggested possible aldosterone (excess) induced direct activation of mineralocorticoid receptors in (low-density/serum-free) ventricular myocytes (culture); also aldosterone increases mRNA for cardiac-ANF & alpha/beta-myosin heavy-chains (aldosterone also effects collagen deposition & fibroblast proliferation). All of these were clearly prevented by adding spironolactone. References Higuchi S, Ota H, Tezuka Y, et al. Aldosterone-induced cardiac damage in primary aldosteronism depends on its subtypes, Endocr Connect 2021;10(1):29-36. Petramala L, Concistrè A, Olmati F, et al. Cardiomyopathies and adrenal diseases. Int J Mol Sci 2020;21(14):5047.


Asunto(s)
Adenoma , Adenoma Corticosuprarrenal , Cardiomiopatías , Hiperaldosteronismo , Hipertensión , Humanos , Femenino , Adenoma Corticosuprarrenal/complicaciones , Adenoma Corticosuprarrenal/diagnóstico , Adenoma Corticosuprarrenal/cirugía , Espironolactona/uso terapéutico , Aldosterona , Hiperaldosteronismo/complicaciones , Hiperaldosteronismo/diagnóstico , Hipertensión/complicaciones , Cardiomiopatías/etiología , Cardiomiopatías/complicaciones , Hipertrofia Ventricular Izquierda/complicaciones
12.
BMC Endocr Disord ; 22(1): 279, 2022 Nov 12.
Artículo en Inglés | MEDLINE | ID: mdl-36371163

RESUMEN

BACKGROUND: Coexistence of a catecholamine-secreting tumor and an adrenal cortical tumor is quite rare which makes both diagnosis and management challenging. The purpose of this article is to describe the presence of this condition, share a stepwise approach for preoperative evaluation, and review the related literature. CASE PRESENTATION: A 44-year-old male patient had a history of hypertension and aggravating hypokalemia for years. Abdominal computed tomography incidentally found concomitant bilateral adrenal and left para-aortic tumors. Comprehensive adrenal hormone tests revealed a high aldosterone renin ratio and mildly elevated 24-h urine vanillylmandelic acid and norepinephrine levels. Subsequently, a metaiodobenzylguanidine scan showed uptake over the left para-aortic tumor, and NP-59 adrenal scintigraphy showed uptake over the left adrenal tumor. Further confirmatory tests, including captopril suppression, irbesartan suppression, and saline infusion, all confirmed the diagnosis of hyperaldosteronism. Adrenal venous sampling following 2 months of preparation with an alpha blocker demonstrated a left aldosterone-producing adrenal adenoma. Combining hormonal analysis, imaging studies, and adrenal venous sampling, the patient was diagnosed with left adrenal aldosteronoma, right adrenal nonfunctional tumor, and left para-aortic paraganglioma (PGL). Accordingly, laparoscopic left adrenalectomy and left PGL excision were performed smoothly under alpha blocker maintenance. The pathology report confirmed left adrenal cortical adenoma and left para-aortic PGL. Postoperatively, the blood pressure, biochemical tests, and adrenal hormone assays returned to normal, and related symptoms disappeared and were relatively stable during the follow-up period of two years. CONCLUSIONS: This is the first case of left para-aortic PGL coexisting with an ipsilateral aldosterone-producing adenoma presenting as a left para-aortic tumor associated with bilateral adrenal tumors. Awareness of the rarity of this coexistence can avoid unexpected disasters during the process of evaluation and management.


Asunto(s)
Adenoma , Neoplasias de las Glándulas Suprarrenales , Adenoma Corticosuprarrenal , Hiperaldosteronismo , Paraganglioma , Masculino , Humanos , Adulto , Aldosterona , Hiperaldosteronismo/complicaciones , Hiperaldosteronismo/diagnóstico , Adrenalectomía/efectos adversos , Adenoma Corticosuprarrenal/complicaciones , Adenoma Corticosuprarrenal/diagnóstico , Adenoma Corticosuprarrenal/cirugía , Neoplasias de las Glándulas Suprarrenales/complicaciones , Neoplasias de las Glándulas Suprarrenales/diagnóstico , Neoplasias de las Glándulas Suprarrenales/cirugía , Paraganglioma/complicaciones , Paraganglioma/diagnóstico , Paraganglioma/cirugía , Adenoma/complicaciones
13.
J Pediatr Hematol Oncol ; 44(3): e736-e739, 2022 Apr 01.
Artículo en Inglés | MEDLINE | ID: mdl-34001797

RESUMEN

BACKGROUND: Adrenal masses are rare in children and most commonly present with clinical features of virilization in the absence of activation of the pituitary axis-gonadotrophin-independent precocious puberty. OBSERVATIONS: We report an unusual case of a 7-year-old girl who presented with clinical signs suggestive of exposure to both androgens and estrogens. Imaging revealed a left-sided adrenal mass with no evidence of metastasis. She underwent successful laparoscopic unilateral adrenalectomy. Histology confirmed an adrenal adenoma. CONCLUSION: We conclude that adrenocortical tumors should be considered in children presenting with gonadotrophin-independent precocious puberty and raised estrogens.


Asunto(s)
Neoplasias de las Glándulas Suprarrenales , Adenoma Corticosuprarrenal , Pubertad Precoz , Neoplasias de las Glándulas Suprarrenales/complicaciones , Neoplasias de las Glándulas Suprarrenales/cirugía , Adenoma Corticosuprarrenal/diagnóstico , Adenoma Corticosuprarrenal/cirugía , Niño , Estrógenos , Femenino , Humanos , Pubertad Precoz/diagnóstico , Pubertad Precoz/etiología
14.
J Urol ; 206(2): 219-228, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-33787321

RESUMEN

PURPOSE: Laparoscopic adrenalectomy is standard treatment for patients with unilateral aldosterone-producing adenomas, but surgeons are increasingly tempted to perform partial adrenalectomy, disregarding potential multinodularity of the adrenal. We assess the diagnostic value of endoscopic ultrasound for differentiating solitary adenomas from multinodularity by examining in-depth adrenal pathology with ex vivo 11.7 T magnetic resonance imaging and immunohistochemistry. MATERIALS AND METHODS: In 15 primary aldosteronism patients, we performed intraoperative endoscopic ultrasound, ex vivo magnetic resonance imaging and histopathological examination. Every adrenal was intraoperatively and postoperatively assessed for solitary adenomas or multinodular hyperplasia. After unblinding for ex vivo magnetic resonance imaging results a second detailed histopathological examination, including immunohistochemistry analysis with CYP11B2 (aldosterone synthase) and chemokine receptor 4 (CXCR4), a new marker for aldosterone-producing adenomas, was performed. Finally, presence of somatic mutations linked to aldosterone-producing adenomas was assessed. RESULTS: The sensitivity and specificity of endoscopic ultrasound to identify multinodularity were 46% and 50%, respectively. We found multinodular hyperplasia in 87% of adrenals with ex vivo magnetic resonance imaging combined with detailed histopathology, and 6 adrenals contained multiple CYP11B2-producing nodules. Every CYP11B2 positive nodule and 61% of CYP11B2 negative nodules showed CXCR4 staining. Finally, in 4 adrenals (27%) we found somatic mutations. In multinodular glands, only 1 nodule harbored this mutation. CONCLUSIONS: Intraoperative endoscopic ultrasound in primary aldosteronism patients has low accuracy to identify multinodularity. Ex vivo magnetic resonance imaging can serve as a tool to direct detailed histopathological examination, which frequently shows CYP11B2 production in multiple nodules. Therefore, partial adrenalectomy is inappropriate in primary aldosteronism as multiple aldosterone-producing nodules easily stay behind.


Asunto(s)
Adrenalectomía/métodos , Adenoma Corticosuprarrenal/cirugía , Hiperaldosteronismo/cirugía , Laparoscopía , Adenoma Corticosuprarrenal/diagnóstico por imagen , Adenoma Corticosuprarrenal/genética , Adenoma Corticosuprarrenal/patología , Aldosterona/metabolismo , Endosonografía , Femenino , Genotipo , Humanos , Hiperaldosteronismo/diagnóstico por imagen , Hiperaldosteronismo/genética , Hiperaldosteronismo/patología , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Sensibilidad y Especificidad
15.
World J Surg ; 45(5): 1475-1482, 2021 05.
Artículo en Inglés | MEDLINE | ID: mdl-33554297

RESUMEN

BACKGROUND: Outcomes after adrenalectomy in patients with primary aldosteronism (PA) are variable. The aldosteronoma resolution score (ARS) uses preoperative variables to calculate a score that identifies those patients that are more likely to have resolution of hypertension after adrenalectomy. We aim to determine the efficacy of adrenalectomy and whether the ARS accurately predicts clinical success in a Black and Hispanic population. METHODS: We reviewed patients who underwent adrenalectomy for PA from 2004 to 2018 at two academic centers treating primarily Hispanic and Black patients. Postoperative outcomes were evaluated based on the primary aldosteronism surgical outcome consensus criterion. Retrospectively, the accuracy of ARS was determined by a receiver operating characteristic curve and the area under the curve (AUC). RESULTS: Forty-three Hispanic and 10 Black patients underwent adrenalectomy for PA. Twenty-two patients (41.5%) had complete clinical success. Variables associated with complete clinical success in the univariate analysis were female gender (p = 0.026), younger age (p = 0.001), lower preoperative aldosterone (p = 0.035), lower preoperative systolic blood pressure (p = 0.001), fewer number of preoperative antihypertensive medications (p = 0.007) and a higher ARS (p = 0.003). On multivariate analysis, only fewer number of preoperative antihypertensive medications was independently associated with complete clinical success (p = 0.026). The AUC of the ARS was 0.746. CONCLUSION: The rate of clinical success from adrenalectomy is good for Hispanic and Black patients with PA. Our analysis shows that the ARS is an accurate test of clinical success in Hispanic and Black patients. The ARS may be utilized preoperatively to frame expectations after adrenalectomy in these populations.


Asunto(s)
Adenoma Corticosuprarrenal , Hiperaldosteronismo , Hipertensión , Adrenalectomía , Adenoma Corticosuprarrenal/cirugía , Negro o Afroamericano , Aldosterona , Femenino , Hispánicos o Latinos , Humanos , Hiperaldosteronismo/cirugía , Hipertensión/cirugía , Estudios Retrospectivos , Resultado del Tratamiento
16.
Endocr Pract ; 27(7): 736-742, 2021 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-33678553

RESUMEN

OBJECTIVE: The KCNJ5 mutation is the most frequent mutation in aldosterone-producing adenoma (APA). We aimed to illustrate the relationship between KCNJ5 and prognosis after adrenalectomy as a guide for further treatment. METHODS: Our study included 458 patients with APA. Tumor tissues were screened for somatic mutations in KCNJ5 hot-spot regions. We performed a retrospective analysis to identify correlations between KCNJ5 and clinical outcomes in 334 patients with adrenal venous sampling lateralization. RESULTS: Somatic KCNJ5 mutations were identified in 324 of 458 patients with APA (70.7%). Compared with the KCNJ5-wild type patients, patients with KCNJ5 mutations were younger, had a higher proportion of women, and had shorter durations of hypertension, lower body mass indexes (BMIs), and lower systolic blood pressure values (P < .05). During follow-up, among the 334 patients with APA with adrenal venous sampling lateralization, 320 (95.8%) presented complete biochemical success and 187 (56.0%) presented complete clinical success. One hundred eighty-seven patients with primary aldosteronism who achieved complete clinical success presented the following characteristics: age <40 years (78.7%), BMI <24 kg/m2 (71.0%), hypertension duration <5 years (78.4%), females (66.9%), and KCNJ5 mutation (65.5%). A multivariate logistic regression analysis identified BMI, hypertension duration, and KCNJ5 mutation as independent predictors of complete clinical success. CONCLUSION: The prevalence of KCNJ5 mutations was 70.7%. KCNJ5 mutation is a protective factor of complete clinical success, while BMI and hypertension duration were risk factors of incomplete clinical success.


Asunto(s)
Adenoma , Neoplasias de la Corteza Suprarrenal , Adenoma Corticosuprarrenal , Hiperaldosteronismo , Adenoma/genética , Adenoma/cirugía , Adenoma Corticosuprarrenal/genética , Adenoma Corticosuprarrenal/cirugía , Adulto , Aldosterona , Femenino , Canales de Potasio Rectificados Internamente Asociados a la Proteína G/genética , Humanos , Hiperaldosteronismo/genética , Mutación , Estudios Retrospectivos
17.
J Drugs Dermatol ; 20(1): 95-97, 2021 01 01.
Artículo en Inglés | MEDLINE | ID: mdl-33400420

RESUMEN

Pyoderma gangrenosum (PG) is a challenging, rare, ulcerating skin disease characterized by neutrophilic abundance and absence of infection, often associated with systemic diseases. We present a 25-year old previously healthy female with a 1.5-year history of treatment refractory PG. Features of Cushing’s syndrome such as facial plethora, striae, and lipodystrophy were noted on exam, which prompted several studies that ultimately revealed an adrenal adenoma. Following surgical excision of the adenoma, symptoms rapidly resolved and systemic immunosuppressants were discontinued. This rare case highlights the importance that adrenal adenoma and resultant Cushing’s syndrome may be a driver of PG despite the pathophysiologic paradox. J Drugs Dermatol. 2021;20(1):95-97. doi:10.36849/JDD.5566.


Asunto(s)
Neoplasias de la Corteza Suprarrenal/diagnóstico , Adrenalectomía , Adenoma Corticosuprarrenal/diagnóstico , Síndrome de Cushing/diagnóstico , Piodermia Gangrenosa/inmunología , Neoplasias de la Corteza Suprarrenal/complicaciones , Neoplasias de la Corteza Suprarrenal/inmunología , Neoplasias de la Corteza Suprarrenal/cirugía , Adenoma Corticosuprarrenal/complicaciones , Adenoma Corticosuprarrenal/inmunología , Adenoma Corticosuprarrenal/cirugía , Adulto , Síndrome de Cushing/etiología , Femenino , Humanos , Inmunosupresores/uso terapéutico , Piodermia Gangrenosa/patología , Piodermia Gangrenosa/terapia , Piel/patología , Resultado del Tratamiento
18.
Ceska Gynekol ; 86(5): 331-334, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34736331

RESUMEN

OBJECTIVE: The description of a rare case of Cushings syndrome caused by an adrenal adenoma in pregnancy with successful treatment. CASE PRESENTATION: 30-ear-old Gravida 3 female was admitted to our hospital with hypertension at the 18th week of gestation. Hormonal analyses revealed primary Cushings syndrome with high plasma cortisol levels and low levels of adrenocorticotropic hormone. Magnetic resonance imaging demonstrated a mass on the right-side of the adrenal gland. Adrenalectomy was performed in the 28th week of gestation and the following histopathology revealed an adrenocortical adenoma. Pregnancy continued until the 38th week of gestation with glucocorticoid replacement therapy and the patient gave birth vaginally to a healthy boy in the 38th week of gestation. CONCLUSION: Cushings syndrome in pregnancy rarely occurs; dia-gnosis may be dismissed or determined after birth in most cases. Misdia-gnosis of Cushings syndrome is common because of physiological increase of corticotropin hormones and cortisol levels and overlapping symptoms that can occur even during physiological pregnancy. Cushings syndrome should have a place in the differential dia-gnosis of hypertension in pregnancy (especially before the 20th week of gestation). Analysis of the urinary free cortisol level and circadian rhythm blood cortisol can provide a reasonable strategy to dia-gnose Cushings syndrome in pregnant women. Early dia-gnosis and surgical treatment can significantly reduce maternal and fetal complications.


Asunto(s)
Adenoma , Adenoma Corticosuprarrenal , Síndrome de Cushing , Adenoma/cirugía , Adrenalectomía , Adenoma Corticosuprarrenal/complicaciones , Adenoma Corticosuprarrenal/diagnóstico , Adenoma Corticosuprarrenal/cirugía , Hormona Adrenocorticotrópica , Síndrome de Cushing/etiología , Síndrome de Cushing/cirugía , Femenino , Humanos , Masculino , Embarazo
19.
Harefuah ; 160(4): 221-225, 2021 Apr.
Artículo en Hebreo | MEDLINE | ID: mdl-33899370

RESUMEN

INTRODUCTION: This is a case study of a thirty-five year old woman with a past medical history of anxiety disorder and hypertension which has been elevated up to 180/100 mmHg during the previous year. She had no cardiovascular risk factors or family history of hypertension. Her high blood pressure was initially attributed to emotional stress, however, she was later referred for additional evaluation for secondary causes of hypertension. Her lab test results demonstrated significantly elevated plasma aldosterone levels and suppressed renin levels. A computed tomography scan demonstrated a left adrenal mass consistent with adrenal adenoma, with a normal adrenal gland on the right. Immediately after left adrenalectomy, plasma aldosterone level normalized and blood pressure was controlled with only minimal pharmacotherapy. Approximately 10 days post-surgery, her blood pressure values were measured in a range of 125/90 and anxiety significantly improved, under treatment only with 12.5mg Atenolol.


Asunto(s)
Neoplasias de las Glándulas Suprarrenales , Adenoma Corticosuprarrenal , Hiperaldosteronismo , Hipertensión , Neoplasias de las Glándulas Suprarrenales/cirugía , Adrenalectomía , Adenoma Corticosuprarrenal/cirugía , Adulto , Aldosterona , Trastornos de Ansiedad , Femenino , Humanos , Hiperaldosteronismo/complicaciones , Hiperaldosteronismo/diagnóstico , Hipertensión/diagnóstico , Hipertensión/etiología
20.
BMC Endocr Disord ; 20(1): 115, 2020 Jul 31.
Artículo en Inglés | MEDLINE | ID: mdl-32736558

RESUMEN

BACKGROUND: Primary aldosteronism (PA) increases the risk of cardiovascular morbidity, including stroke, coronary artery disease, atrial fibrillation, and heart failure. The relationship between primary aldosteronism and aortic dissection has rarely been reported. We report a case of aortic dissection caused by secondary hypertension from PA and review similar cases in the literature. CASE PRESENTATION: A 56-year-old woman with a history of surgery for aortic dissection presented for follow-up of hypertension and a left adrenal mass. She had been diagnosed with hypertension and hypokalemia in 2003. Blood pressure had been controlled by antihypertensive medications. In 2009, she presented with chest and back pain; she was diagnosed with aortic dissection by computed tomography (CT). She underwent placement of an endovascular aortic stent graft. CT at that time showed a left adrenal mass with a diameter of 1 cm. In 2017, CT reexamination revealed that the left adrenal mass had grown to 3 cm in diameter. Laboratory data showed blood potassium 2.4 mmol/L (reference range: 3.5-5.3 mmol/L). The plasma aldosterone/renin ratio was elevated because of suppressed plasma renin and elevated serum aldosterone levels. Plasma aldosterone levels were not suppressed after taking captopril. Positron emission tomography/CT showed that the left adrenal tumor radiographic uptake was slightly increased (maximum standardized uptake value of 2.2), and metastasis was not detected. Laparoscopic adrenalectomy was performed, and an adrenocortical adenoma was confirmed histopathologically. After surgery, blood pressure and laboratory findings were within their reference ranges without any pharmacological treatment. CONCLUSIONS: Our patient and the literature suggest that PA is a potential cause of aortic dissection. Diagnosing PA in the early stages of the disease and early treatment are important because affected patients may be at increased risk of aortic dissection.


Asunto(s)
Disección Aórtica/etiología , Hiperaldosteronismo/complicaciones , Neoplasias de la Corteza Suprarrenal/complicaciones , Neoplasias de la Corteza Suprarrenal/diagnóstico , Neoplasias de la Corteza Suprarrenal/cirugía , Adrenalectomía , Adenoma Corticosuprarrenal/complicaciones , Adenoma Corticosuprarrenal/diagnóstico , Adenoma Corticosuprarrenal/cirugía , Disección Aórtica/diagnóstico , Disección Aórtica/cirugía , Femenino , Humanos , Hiperaldosteronismo/diagnóstico , Hiperaldosteronismo/cirugía , Hipertensión/diagnóstico , Hipertensión/etiología , Hipertensión/cirugía , Persona de Mediana Edad , Factores de Riesgo
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