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"Adrenal adenoma"

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https://www.readbyqxmd.com/read/28332877/pentraxin-3-as-a-new-cardiovascular-marker-in-adrenal-adenomas
#1
Muhammed Kizilgul, Selvihan Beysel, Ozgur Ozcelik, Seyfullah Kan, Mahmut Apaydin, Mustafa Caliskan, Bekir Ucan, Erkam Sencar, Seyda Ozdemir, Erman Cakal
BACKGROUND: Pentraxin 3 (PTX3) is an acute-phase glycoprotein, which is increased in patients with cardiovascular disease (CVD) and considered as a predictor of CVD in the general population. Both functional and nonfunctional adrenal tumors are associated with a higher risk of cardiovascular events and mortality. We aimed to investigate plasma PTX3 levels in patients with functioning and nonfunctioning adrenal tumors and to determine its relationship with cardiovascular risk factors. MATERIAL AND METHODS: Twenty-one patients with functional adrenal tumors (11 pheochromocytomas, 9 Cushing's Syndrome and 1 primary hyperaldosteronism), 28 patients with non-functional adrenal incidentilomas, and 40 healthy controls were enrolled in the study...
March 23, 2017: Endocrine Practice
https://www.readbyqxmd.com/read/28329921/neuroendocrine-tumors-in-the-stomach-duodenum-and-pancreas-accompanied-by-novel-men1-gene-mutation
#2
Min A Yang, Woong Ki Lee, Hong Shik Shin, Sung Hyun Park, Byung Sun Kim, Ji Woong Kim, Jin Woong Cho, So Hee Yun
Multiple endocrine neoplasia type 1 (MEN1) syndrome is a relatively rare disease, characterized by the occurrence of multiple endocrine tumors in the parathyroid and pituitary glands as well as the pancreas. Here, we report a case of MEN1 with neuroendocrine tumors (NETs) in the stomach, duodenum, and pancreas. A 53-year-old man visited our hospital to manage gastric NET. Five years prior to his visit, he had undergone surgery for incidental meningioma. His brother had pancreatic nodules and a history of surgery for adrenal adenoma...
March 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/28289937/diagnostic-accuracy-of-virtual-non-contrast-enhanced-dual-energy-ct-for-diagnosis-of-adrenal-adenoma-a-systematic-review-and-meta-analysis
#3
Michael J Connolly, Matthew D F McInnes, Mohamed El-Khodary, Trevor A McGrath, Nicola Schieda
OBJECTIVE: To compare the diagnostic accuracy of dual-energy (DE) virtual non-contrast computed tomography (vNCT) to non-contrast CT (NCT) for the diagnosis of adrenal adenomas. METHODS: Search of multiple databases and grey literature was performed. Two reviewers independently applied inclusion criteria and extracted data. Risk of bias was assessed using QUADAS-2. Summary estimates of diagnostic accuracy were generated and sources of heterogeneity were assessed...
March 13, 2017: European Radiology
https://www.readbyqxmd.com/read/28247312/interference-in-acth-immunoassay-negatively-impacts-the-management-of-subclinical-hypercortisolism
#4
Serkan Yener, Leyla Demir, Mustafa Demirpence, Mustafa Mahmut Baris, Ilgin Yildirim Simsir, Secil Ozisik, Abdurrahman Comlekci, Tevfik Demir
PURPOSE: Low plasma corticotropin is considered a useful parameter for the diagnosis of subclinical hypercortisolism in patients with an adrenal incidentaloma. However, immunoassays are vulnerable to interference from endogenous antibodies. In this study, subjects who underwent Hypothalamus-pituitary-adrenal axis evaluation for the assessment of subclinical hypercortisolism were evaluated. The objective of the study was to ascertain whether antibody interference in corticotropin immunoassay affected the diagnostic work-up and clinical decisions...
February 28, 2017: Endocrine
https://www.readbyqxmd.com/read/28226362/ambulatory-arterial-stiffness-indexes-in-cushing-s-syndrome
#5
Marialberta Battocchio, Andrea Rebellato, Andrea Grillo, Francesca Dassie, Pietro Maffei, Stella Bernardi, Bruno Fabris, Renzo Carretta, Francesco Fallo
Long-standing exposure to endogenous cortisol excess is associated with high cardiovascular risk. The aim of our study was to investigate arterial stiffness, which has been recognized as an independent predictor of adverse cardiovascular outcome, in a group of patients with Cushing's syndrome. Twenty-four patients with Cushing's syndrome (3 males, mean age 49±13 years; 20 pituitary-dependent Cushing's disease and 4 adrenal adenoma) underwent 24-h ambulatory blood pressure monitoring (ABPM) and evaluation of cardiovascular risk factors...
February 22, 2017: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
https://www.readbyqxmd.com/read/28217529/study-of-awareness-of-adrenal-disorders-among-interns-and-postgraduate-students-of-hamidia-hospital-bhopal
#6
Sachin Chittawar, T N Dubey, Jitendra Sharma, Sagar Khandare
INTRODUCTION: Adrenal disorders could be a life-threatening emergency, hence requires immediate therapeutic management. For this awareness regarding its diagnosis, management, and treatment is prime important. AIMS AND OBJECTIVE: To study the awareness of adrenal disorders among interns and postgraduates students of Hamidia Hospital, Bhopal. MATERIALS AND METHODS: A cross-sectional questionnaire-based study was performed. Fifty-six participants, i...
January 2017: Indian Journal of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28063406/contemporary-imaging-of-incidentally-discovered-adrenal-masses
#7
REVIEW
Daniel J Wale, Ka Kit Wong, Benjamin L Viglianti, Domenico Rubello, Milton D Gross
Adrenal lesions are routinely encountered incidentally in clinical practice. Although most of these lesions are benign, malignancy needs to be excluded. Therefore, the initial clinical workup is to exclude aggressive characteristics suggesting malignancy and to identify characteristics predictive of the most common benign lesion, an adrenal adenoma. Predicting a benign adenoma using a variety of imaging modalities has been widely studied using unenhanced computed tomography (CT), contrast enhanced CT, and magnetic resonance (MR) imaging...
March 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28027736/proton-density-fat-fraction-measurement-a-viable-quantitative-biomarker-for-differentiating-adrenal-adenomas-from-nonadenomas
#8
COMPARATIVE STUDY
Xiaoyan Meng, Xiao Chen, Yaqi Shen, Xuemei Hu, Hao Tang, Daoyu Hu, Zhen Li, Ihab R Kamel
PURPOSE: This study aims to compare the accuracy of proton-density fat fraction (PDFF) measurements with chemical shift magnetic resonance imaging (CSI) for quantifying the fat content of adrenal nodules and for differentiating adenomas from nonadenomas. MATERIALS AND METHODS: Oil-saline phantom measurements was performed to compare the correlation between PDFF and CSI in detecting and quantifying fat content. 43 consecutive patients who had known adrenal nodules were imaged on a 3...
January 2017: European Journal of Radiology
https://www.readbyqxmd.com/read/27998440/-value-of-single-source-dual-energy-ct-ssdect-in-differentiating-lipid-poor-adrenal-adenomas-from-metastatic-lesions
#9
Y Ju, A L Liu, H Q Wang, Y J Liu, J H Liu, A L Chen, L H Chen, Y Li, Z Han
Objective: To evaluate the value of single-source dual-energy CT (ssDECT) in differentiating lipid-poor adenomas from metastases in adrenal glands. Methods: From August 2011 to Oct 2014, 63 patients with 73 adrenal nodules (53 metastases proven by 5-6 months follow-up, and 20 histopathologically proven adenomas, CT value > 10 HU) underwent ssDECT scanning. The CT values of conventional polychromatic CT and virtual monochromatic images (40-140 keV) , fat-water density images and effective atomic number (eff-Z) were reconstructed on an ADW4...
November 23, 2016: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/27928434/adrenalectomy-for-cushing-s-syndrome-do-s-and-don-ts
#10
REVIEW
D N Paduraru, A Nica, M Carsote, A Valea
Aim. To present specific aspects of adrenalectomy for Cushing's syndrome (CS) by introducing well established aspects ("do's") and less known aspects ("don'ts"). Material and Method. This is a narrative review. Results. The "do's" for laparoscopic adrenalectomy (LA) are the following: it represents the "gold standard" for secretor and non-secretor adrenal tumors and the first line therapy for CS with an improvement of cardio-metabolic co-morbidities; the success rate depending on the adequate patients' selection and the surgeon's skills...
October 2016: Journal of Medicine and Life
https://www.readbyqxmd.com/read/27894345/ultrasonographic-features-of-adrenal-gland-lesions-in-dogs-can-aid-in-diagnosis
#11
Elena Pagani, Massimiliano Tursi, Chiara Lorenzi, Alberto Tarducci, Barbara Bruno, Enrico Corrado Borgogno Mondino, Renato Zanatta
BACKGROUND: Ultrasonography to visualize adrenal gland lesions and evaluate incidentally discovered adrenal masses in dogs has become more reliable with advances in imaging techniques. However, correlations between sonographic and histopathological changes have been elusive. The goal of our study was to investigate which ultrasound features of adrenal gland abnormalities could aid in discriminating between benign and malignant lesions. To this end, we compared diagnosis based on ultrasound appearance and histological findings and evaluated ultrasound criteria for predicting malignancy...
November 28, 2016: BMC Veterinary Research
https://www.readbyqxmd.com/read/27871112/prkaca-mutations-in-adrenal-adenomas-genotype-phenotype-correlations
#12
G D Dalmazi, F Beuschlein
Untargeted, next generation sequencing approaches have provided deep insights into genetic events that result in unopposed steroidogenesis from the adrenal cortex. In particular, somatic mutations in the gene encoding the catalytic subunit α of protein kinase A (PKA) (PRKACA) were identified independently by several groups as the most frequently altered gene in cortisol-producing adenomas. Detailed functional studies could explore the molecular consequences of these hot-spot mutations and large international cohorts have provided the basis to explore the clinical characteristics associated with this mutation...
November 21, 2016: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
https://www.readbyqxmd.com/read/27843331/differentiation-between-adrenal-adenomas-and-nonadenomas-using-dynamic-contrast-enhanced-computed-tomography
#13
Xifu Wang, Kangan Li, Haoran Sun, Jinglong Zhao, Linfeng Zheng, Zhuoli Zhang, Renju Bai, Guixiang Zhang
This study was performed to evaluate the findings including the time density curve (TD curve), the relative percentage of enhancement washout (Washr) and the absolute percentage of enhancement washout (Washa) at dynamic contrast-enhanced computed tomography (DCE-CT) in 70 patients with 79 adrenal masses (including 44 adenomas and 35 nonadenomas) confirmed histopathologically and/or clinically. The results demonstrated that the TD curves of adrenal masses were classified into 5 types, and the type distribution of the TD curves was significantly different between adenomas and nonadenomas...
2016: OncoTargets and Therapy
https://www.readbyqxmd.com/read/27744612/follow-up-of-patients-with-adrenal-incidentaloma-in-accordance-with-the-european-society-of-endocrinology-guidelines-could-we-be-safe
#14
V Morelli, A Scillitani, M Arosio, I Chiodini
Recently, the European Society of Endocrinology (ESE) published new guidelines on the management of adrenal incidentalomas. At the same time Lopez and coworkers published on the Annals of Internal Medicine an important study showing that even patients with non-functioning adrenal tumors have an increased risk of incident diabetes. In consideration of previous data and of the results of the study of Lopez and coworkers, some points emerge from the ESE Guidelines that deserve attention. Firstly, it must be observed that the term "autonomous cortisol secretion," introduced by the ESE Panel in the place of the commonly used "subclinical hypercortisolism," seems questionable, since the guidelines do not suggest determining the adrenocorticotroph hormone levels that could give the certain proof of a truly autonomous cortisol secretion...
October 15, 2016: Journal of Endocrinological Investigation
https://www.readbyqxmd.com/read/27704478/cushing-s-syndrome-and-pregnancy-outcomes-a-systematic-review-of-published-cases
#15
Francisca Caimari, Elena Valassi, Patricia Garbayo, Charlotte Steffensen, Alicia Santos, Rosa Corcoy, Susan M Webb
Pregnancy in Cushing's syndrome (CS) is extremely rare due to the influence of hypercortisolism on the reproductive axis. Purpose of this study is to investigate whether the etiology of CS in pregnancy determines a different impact on the fetal/newborn and maternal outcomes. We performed a systematic review of cases published in the literature from January 1952 to April 2015 including the words "Cushing AND pregnancy". We included 168 manuscripts containing 220 patients and 263 pregnancies with active CS during pregnancy and with a history of CS but treated and cured hypercortisolism at the time of gestation...
February 2017: Endocrine
https://www.readbyqxmd.com/read/27671984/acute-coronary-syndrome-like-presentation-with-prolonged-qt-interval-an-unusual-case-of-pheochromocytoma
#16
Nil Ozyuncu, Sevinc Akturk, Turkan Seda Tan Kurklu, Cetin Erol
Pheochromocytoma is a rare adrenal gland tumour, usually alerting the physician by causing hypertensive tachycardic attacks. Patients with pheochromocytoma can rarely present with clinical signs similar to acute coronary syndrome. QT interval prolongation and ST segment changes due to pheochromocytoma have also been reported in the literature in a few case reports. We report a patient who had been admitted to the emergency department with chest pain, ischaemic ECG changes and marked QT prolongation. Despite a normal coronary angiogram, we observed that the QT interval and ST segment morphologies had changed during the hospitalisation period...
September 26, 2016: BMJ Case Reports
https://www.readbyqxmd.com/read/27649075/analysis-of-bcli-n363s-and-er22-23ek-polymorphisms-of-the-glucocorticoid-receptor-gene-in-adrenal-incidentalomas
#17
Giuseppe Reimondo, Iacopo Chiodini, Soraya Puglisi, Anna Pia, Valentina Morelli, Darko Kastelan, Salvatore Cannavo, Paola Berchialla, Daniela Giachino, Paola Perotti, Alessandra Cuccurullo, Piero Paccotti, Paolo Beck-Peccoz, Mario De Marchi, Massimo Terzolo
CONTEXT: Patients with adrenal incidentalomas (AI) may experience detrimental consequences due to a minimal cortisol excess sustained by adrenal adenoma. SNPs of the glucocorticoid receptor gene (NR3C1) modulate individual sensitivity to glucocorticoids and may interfere with the clinical presentation. OBJECTIVE: To compare the frequency of N363S, ER22/23EK and BclI SNPs in patients with AI with the general population and to evaluate whether these SNPs are linked to consequences of cortisol excess...
2016: PloS One
https://www.readbyqxmd.com/read/27643448/diurnal-plasma-cortisol-measurements-utility-in-differentiating-various-etiologies-of-endogenous-cushing-syndrome
#18
COMPARATIVE STUDY
A Tirosh, M B Lodish, G Z Papadakis, C Lyssikatos, E Belyavskaya, C A Stratakis
Cortisol diurnal variation may be abnormal among patients with endogenous Cushing syndrome (CS). The study objective was to compare the plasma cortisol AM/PM ratios between different etiologies of CS. This is a retrospective cohort study, conducted at a clinical research center. Adult patients with CS that underwent adrenalectomy or trans-sphenoidal surgery (n=105) were divided to those with a pathologically confirmed diagnosis of Cushing disease (n=21) and those with primary adrenal CS, including unilateral adrenal adenoma (n=28), adrenocortical hyperplasia (n=45), and primary pigmented nodular adrenocortical disease (PPNAD, n=11)...
September 2016: Hormone and Metabolic Research, Hormon- und Stoffwechselforschung, Hormones et Métabolisme
https://www.readbyqxmd.com/read/27616151/contralateral-adrenal-suppression-on-adrenocortical-scintigraphy-provides-good-evidence-showing-subclinical-cortisol-overproduction-from-unilateral-adenomas
#19
Takuyuki Katabami, Satoshi Ishii, Ryusei Obi, Shiko Asai, Yasushi Tanaka
Unilateral and/or predominant uptake on adrenocortical scintigraphy (ACS) may be related to autonomous cortisol overproduction in patients with subclinical Cushing's syndrome (SCS). However, there is no information regarding whether increased tracer uptake on the tumor side or decreased uptake on the contralateral side on ACS is more greatly associated with inappropriate cortisol production. Therefore, we evaluated the relationship between quantitative (131)I-6β-iodomethyl-norcholesterol ((131)I-NP-59) uptake in both adrenal glands and parameters of autonomic cortisol secretion and attempted to set a cut off for SCS detection...
December 30, 2016: Endocrine Journal
https://www.readbyqxmd.com/read/27579413/intrarenal-adrenocortical-adenoma-treated-by-robotic-partial-nephrectomy-with-adrenalectomy
#20
Samay Sappal, Jay Sulek, Steven C Smith, Lance J Hampton
BACKGROUND: We present an intrarenal adrenocortical adenoma discovered incidentally after robot-assisted partial nephrectomy and total adrenalectomy for a suspicious renal mass. Current literature describes the rare occurrence of an adrenocortical adenoma arising from a renal-adrenal fusion. This case represents an uncommon, benign pathology that should be considered in the differential diagnosis of an enhancing renal mass. CASE PRESENTATION: The patient is a 62-year-old female found to have an enhancing mass at the anterolateral aspect of the upper pole of the right kidney concerning for renal-cell carcinoma...
2016: Journal of Endourology Case Reports
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