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Adrenal mass

Nassim Saremi, Fereshteh Ameli, Wan Faiziah Wan Abdul Rahman, Alfred K-Y Lam
No abstract text is available yet for this article.
February 2016: Pathology
Aqiba Bokhari, Patricia G Tiscornia-Wasserman
Renal cell carcinoma metastases to pancreas, thyroid, and contralateral adrenal gland are decidedly uncommon. Clear cell renal cell carcinoma (CCRCC) is the most frequent subtype. Cytology diagnosis may be challenging. A 74-year-old male with remote history of vocal cord malignancy and hypertension presented with abdominal pain. Computed tomography (CT) revealed 8.4 cm left renal mass highly suspicious for renal cell carcinoma, a 1.8 cm mass within vessels near left adrenal and a 2.5 cm mass in pancreatic tail...
October 22, 2016: Diagnostic Cytopathology
Christina W Lee, Ahmed I Salem Md, David F Schneider, Glen E Leverson, Thuy B Tran, George A Poultsides, Lauren M Postlewait, Shishir K Maithel, Tracy S Wang, Ioannis Hatzaras, Rivfka Shenoy, John E Phay, Lawrence Shirley, Ryan C Fields, Linda X Jin, Timothy M Pawlik, Jason D Prescott, Jason K Sicklick, Shady Gad, Adam C Yopp, John C Mansour, Quan-Yang Duh, Natalie Seiser, Carmen C Solorzano, Colleen M Kiernan, Konstantinos I Votanopoulos, Edward A Levine, Sharon M Weber
BACKGROUND AND OBJECTIVES: Minimally invasive surgery for adrenocortical carcinoma (ACC) is controversial. We sought to evaluate the perioperative and long-term outcomes following minimally invasive (MIS) and open resection (OA) of ACC in patients treated with curative intent surgery. METHODS: Retrospective data from patients who underwent adrenalectomy for primary ACC at 13 tertiary care cancer centers were analyzed, including demographics, clinicopathological, and operative outcomes...
October 21, 2016: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
Eva F G Naninck, J Efraim Oosterink, Kit-Yi Yam, Lennart P de Vries, Henk Schierbeek, Johannes B van Goudoever, Rikst-Nynke Verkaik-Schakel, Josèe A Plantinga, Torsten Plosch, Paul J Lucassen, Aniko Korosi
Early-life stress (ES) impairs cognition later in life. Because ES prevention is problematic, intervention is needed, yet the mechanisms that underlie ES remain largely unknown. So far, the role of early nutrition in brain programming has been largely ignored. Here, we demonstrate that essential 1-carbon metabolism-associated micronutrients (1-CMAMs; i.e., methionine and B vitamins) early in life are crucial in programming later cognition by ES. ES was induced in male C57Bl/6 mice from postnatal d (P)2-9. 1-CMAM levels were measured centrally and peripherally by using liquid chromatography-mass spectroscopy...
October 21, 2016: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
M Zhao, M Kong, J J Yu, X L He, D H Zhang, X D Teng
Objective: To investigate the clinical and histopathologic characteristics, diagnosis, differential diagnosis and prognostic features of anastomosing hemangioma. Methods: Five cases of anastomosing hemangioma of the kidney and adrenal gland were collected, the clinical and radiologic features, histomorphology, immunophenotype and prognosis were analyzed with review of literature. Results: Three patients were male and two were female with ages ranging from 47 to 77 years; three were located in adrenal gland and 2 originated from the kidney...
October 8, 2016: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
Yasmin Hakim, Anna Forbes, Momina Khan, Benjamin C Whitelaw
Chest pain with elevated serum troponin is a common clinical presentation and is normally managed as suspected myocardial infarction or acute coronary syndrome (ACS). We report a 49 year old man who presented with central chest pain sweating and breathlessness. He had a significantly elevated serum troponin I level and a subsequent angiogram showed near normal coronary arteries. He was subsequently investigated for fever and found to have a 3cm right sided adrenal mass consistent with a pheochromocytoma. After confirmation and appropriate blockade laparoscopic adrenalectomy was performed...
2016: Acute Medicine
Karin Slebocki, Bastian Kraus, De-Hua Chang, Martin Hellmich, David Maintz, Christopher Bangard
PURPOSE: To assess correlation between attenuation measurements of incidental findings in abdominal second generation dual-energy computed tomography (CT) on true noncontrast (TNC) and virtual noncontrast (VNC) images. MATERIALS AND METHODS: Sixty-three patients underwent arterial dual-energy CT (Somatom Definition Flash, Siemens; pitch factor, 0.75-1.0; gantry rotation time, 0.28 seconds) after endovascular aneurysm repair, consisting of a TNC single energy CT scan (collimation, 128 × 0...
October 18, 2016: Journal of Computer Assisted Tomography
R M Suresh, H C Lokesh, B S Harsha, Sri S Chandana
Pheochromocytoma, a neuroendocrine tumor of the adrenal medulla, arising from chromaffin cells, usually presents with the clinical triad of paroxysmal headache, profuse sweating and palpitations, associated with labile hypertension. Here, we present the case of an adult male with an unusual manifestation of pheochromocytoma in the form of acute pain abdomen with nausea and abdominal guarding, mimicking acute peritonitis. He had fluctuating blood pressure recordings. On subsequent investigation, a mass lesion in the left suprarenal area on an abdominal CT scan and a 24-hour urinary metanephrine assay confirmed the diagnosis of pheochromocytoma...
July 2016: Journal of the Association of Physicians of India
Amy E Burchell, Jonathan C L Rodrigues, Max Charalambos, Laura E K Ratcliffe, Emma C Hart, Julian F R Paton, Andreas Baumbach, Nathan E Manghat, Angus K Nightingale
European guidelines recommend that patients with hypertension be assessed for asymptomatic organ damage and secondary causes. The authors propose that a single magnetic resonance imaging (MRI) scan can provide comprehensive first-line imaging of patients assessed via a specialist hypertension clinic. A total of 200 patients (56% male, aged 51±15 years, office BP 168±30/96±16 mm Hg) underwent MRI of the heart, kidneys, renal arteries, adrenals and aorta. Comparisons were made with other imaging modalities where available...
October 19, 2016: Journal of Clinical Hypertension
M Dolera, L Malfassi, S Pavesi, S Finesso, M Sala, N Carrara, S Marcarini, G Mazza, C Bianchi, G Urso
OBJECTIVES: To evaluate the feasibility and efficacy of hypofractionated stereotactic volumetric-modulated arc radiotherapy in treating canine adrenal tumours with vascular invasion. METHODS: A single-arm clinical study was performed. The dogs underwent total body computed tomography, brain and abdomen magnetic resonance imaging and endocrine assay. Adrenal masses were classified as cortisol-secreting adrenal tumour or non-secreting adrenal tumour. Radiotherapy treatments were delivered by hypofractionated stereotactic volumetric-modulated arc radiotherapy via a linear accelerator...
October 19, 2016: Journal of Small Animal Practice
Agne Ulyte, Nomeda Valeviciene, Darius Palionis, Simona Kundrotaite, Algirdas Tamosiunas
OBJECTIVE: In cardiac magnetic resonance imaging (CMR), incidental pathological findings are frequently found outside the investigated cardiovascular system. Some of these findings might have clinical implications. The aim of this study was to determine the prevalence of incidental extracardiac findings (ECF) in CMR and their clinical significance. METHODS: A total of 4165 CMR reports from 2009-2012 were retrospectively reviewed for ECF. Two hundred-twenty reports with ECF were found...
September 22, 2016: Hellenic Journal of Cardiology: HJC, Hellēnikē Kardiologikē Epitheōrēsē
Do Hee Kim, Hee Jin Kwon, Sang A Ji, Hye Ryoun Jang, Sin-Ho Jung, Jung-Han Kim, Jae Hyeon Kim, Jung Eun Lee, Wooseong Huh, Yoon-Goo Kim, Dae Joong Kim, Ha Young Oh
Primary aldosteronism (PA) may induce significant decline of renal function and structural damage of kidney. However, it is difficult to evaluate accurate renal function in patients with PA, because glomerular hyperfiltration and aldosterone escape can conceal renal impairment. In this retrospective cohort study, we compared changes in renal function after unilateral adrenalectomy between patients with PA and patients with other adrenal diseases. Risk factors associated with postoperative renal impairment in patients with PA were analyzed...
July 2016: Medicine (Baltimore)
Yoshikiyo Ono, Yoshitsugu Iwakura, Ryo Morimoto, Masataka Kudo, Yasuhiro Igarashi, Masahiro Nezu, Yuta Tezuka, Hiromasa Ogawa, Sadayoshi Ito, Fumitoshi Stash
OBJECTIVE: Primary aldosteronism (PA) and sleep apnea syndrome (SAS) are common form of secondary hypertension. Some papers reported the group of high risk of SAS was higher rate of complication with PA than that of low risk of SAS. However, there are few reports which evaluated CPAP implementation rate of the PA patients with SAS diagnosing by Polysomnography (PSG). We aim to clarify clinical characteristics of patients of PA with SAS. DESIGN AND METHOD: We screened with Apnomonitor 284 PA patients who underwent adrenal venous sampling (AVS)...
September 2016: Journal of Hypertension
David Calhoun
: Resistant hypertension refers to patients with difficult-to-treat hypertension, generally defined as needing three or more medications of different classes, including, if tolerated, a diuretic. Observational studies indicate that the prevalence of resistant hypertension based on the preceding definition of needing 3 or medications for blood pressure (BP) control is approximately 15-20% of patients being treated for hypertension. However, causes of pseudoresistance are common, including poor BP technique, poor adherence, white coat effects, and under-treatment, all of which must be identified in order to distinguish apparent resistance from true treatment resistance...
September 2016: Journal of Hypertension
Hae-Young Lee, Chan-Soon Park, Sang-Hoon Na, Kyung-Jin Kim, Chan Joo Lee, Sungha Park
A 47-year-old woman was admitted via emergency department due to dyspnea NYHA Fc II-III aggravated for 2 months after upper respiratory infection. Her height and body weight were 161 cm / 67 kg. Initial vital signs were 110/70 mmHg - 112 BPM - 24/min - 36.5°C. Chest PA showed cardiomegaly and pulmonary congestion (Figure 1). B-natriuretic peptide level was markedly increased (2002 pg/mL, normal range ≤ 100 pg/mL). The echocardiographic examination showed severely dilated LV cavity (61/72 mm) and severe LV systolic dysfunction (EF 28%) with normal left ventricular wall thickness (9/11 mm) (Figure 2)...
September 2016: Journal of Hypertension
Sankar N Maity, Mark A Titus, Revekka Gyftaki, Guanglin Wu, Jing-Fang Lu, S Ramachandran, Elsa M Li-Ning-Tapia, Christopher J Logothetis, John C Araujo, Eleni Efstathiou
Cytochrome P450 17α-hydroxylase/17,20-lyase (CYP17A1) is a validated treatment target for the treatment of metastatic castration-resistant prostate cancer (CRPC). Abiraterone acetate (AA) inhibits both 17α-hydroxylase (hydroxylase) and 17,20-lyase (lyase) reactions catalyzed by CYP17A1 and thus depletes androgen biosynthesis. However, coadministration of prednisone is required to suppress the mineralocorticoid excess and cortisol depletion that result from hydroxylase inhibition. VT-464, a nonsteroidal small molecule, selectively inhibits CYP17A1 lyase and therefore does not require prednisone supplementation...
October 17, 2016: Scientific Reports
Kuo Zhang, Jingyu Yang, Fang Wang, Xing Pan, Jian Liu, Lijuan Wang, Guanyue Su, Jie Ma, Yinxu Dong, Zhili Xiong, Chufu Wu
ETHNOPHARMACOLOGICAL RELEVANCE: Hyperactivity of hypothalamic-pituitary-adrenal (HPA) axis is often observed in the pathophysiology of depression. Antidepressant therapy can restore hippocampal neurogenesis to rescue the HPA axis regulation defects. Xiaochaihutang (XCHT), a famous Chinese herbal formula, has been used clinically in depressive disorders in China. Our previous studies have demonstrated XCHT improved depressive-like behaviors in chronic unpredictable mild stress rat, but the underlying mechanisms of XCHT on hippocampal neurogenesis and the HPA axis were still unclear...
October 13, 2016: Journal of Ethnopharmacology
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
Yusuke Matsuda, Noriko Kimura, Takanobu Yoshimoto, Yoshihiro Sekiguchi, Junzo Tomoishi, Ichiro Kasahara, Yoshihito Hara, Yoshihiro Ogawa
Pheochromocytomas and paragangliomas, which exclusively produce dopamine, are very rare. Herein, we report for the first time a Japanese case of an exclusively dopamine-producing paraganglioma accompanied by detailed immunohistochemical analyses. A 70-year-old Japanese woman was referred to our hospital for functional examination of her left retroperitoneal mass. Her adrenal functions were normal, except for excessive dopamine secretion. After the tumorectomy, her dopamine level normalized. The histopathological diagnosis of the tumor was paraganglioma; this was confirmed by positive immunostaining of chromogranin A (CgA), tyrosine hydroxylase (TH), dopamine β-hydroxylase (DBH), and succinate dehydrogenase gene subunit B (SDHB)...
October 14, 2016: Endocrine Pathology
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