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Sample records for adrenal ganglioneuroma presenting

  1. Dopamine-secreting adrenal ganglioneuroma presenting with paroxysmal hypertension attacks.

    Science.gov (United States)

    Erem, Cihangir; Kocak, Mustafa; Cinel, Akif; Erso, Halil O; Reis, Abdulkadir

    2008-01-01

    Adrenal ganglioneuromas are rare tumors originating from the neural crest tissue of the sympathetic nervous system. The clinical presentation for most patients is asymptomatic, and most of these tumors are hormone silent. We report a case of dopamine-secreting adrenal ganglioneuroma associated with paroxysmal hypertensive attacks in an adult patient. A 46-year-old woman was admitted to our hospital with a 2-month history of right flank pain, and a 2-year history of paroxysmal hypertensive attacks associated with headaches, palpitations, nervousness, and sweating. Abdominal CT and MRI revealed a solid round tumor approximately 4 cm in diameter on the upper pole of the right kidney. Urinary levels of dopamine and homovanillic acid were slightly elevated, although urinary levels of metanephrine and normetanephrine were suppressed. The urinary levels of epinephrine, norepinephrine, and vanillylmandelic acid were within normal limits. Right adrenalectomy was performed for treatment purposes. Histological diagnosis of the tumor was a ganglioneuroma originating from the adrenal medulla. In conclusion, this is a case of dopamine-secreting adrenal ganglioneuroma associated with paroxysmal hypertensive attacks in an adult patient.

  2. Ganglioneuroma of adrenal gland in a patient with Turner syndrome.

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    Kamoun, Mahdi; Mnif, Mouna Feki; Rekik, Nabila; Belguith, Neila; Charfi, Nadia; Mnif, Lilia; Elleuch, Mouna; Mnif, Fatma; Kamoun, Thouraya; Mnif, Zeinab; Kamoun, Hassen; Sellami-Boudawara, Tahia; Hachicha, Mongia; Abid, Mohamed

    2010-04-01

    A 15-year-old girl with Turner syndrome was unexpectedly found to have a left suprarenal mass. Extensive investigations showed a clinically and biochemically inapparent mass. Computed tomography disclosed a well-defined solid lesion in the left adrenal measuring 6.5 x 5 cm with minimal contrast enhancement. Laparoscopic adrenalectomy was done. Histologic examination revealed an encapsulated mass originated from the left adrenal medulla. Tumor tissue comprised abundant collagen fibers and spindloid cells admixed with mature ganglion cells. The tumor was diagnosed as left adrenal ganglioneuroma. According to literature, we report the eighth case of ganglioneuroma complicating Turner syndrome. Patients with this syndrome are predisposed to the development of neuroblastoma and related tumors. Reasons for this predisposition might relate to genetic and hormonal factors. Given that these tumors are often limited stage and of good prognosis, we recommend their screening in all patients with Turner syndrome.

  3. Adrenal Collision Tumor: Coexistence of Pigmented Adrenal Cortical Oncocytoma and Ganglioneuroma

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    Hye Seung Lee

    2016-01-01

    Full Text Available Background. Adrenal collision tumors (ACTs, in which distinct tumors coexist without intermingling in the same adrenal gland, are rare and their actual prevalence is unknown. ACTs commonly consist of adrenal cortical adenoma, pheochromocytoma, or metastatic malignant tumor. Case Report. A 32-year-old woman who had been experiencing gastric discomfort for one month was referred to our hospital with abnormal imaging findings. The physical examination and the laboratory data including endocrine studies were unremarkable. Abdomen computed tomography (CT and magnetic resonance imaging (MRI showed two adjacent masses in the left suprarenal fossa, and a laparoscopic left adrenalectomy was done. Histological and immunohistochemical (IHC examinations revealed two distinct tumors: a pigmented adrenal cortical oncocytoma (ACO and a ganglioneuroma, respectively. Conclusion. Both tumors are rare in the adrenal gland and exist as ACTs only exceptionally rarely. This is the first reported case of coexisting oncocytoma and ganglioneuroma in the same adrenal gland to our knowledge.

  4. Dopamine-secreting adrenal ganglioneuroma in a child: beware of intraoperative rebound hypertension.

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    Camelo, Monica; Aponte, Luis Font; Lugo-Vicente, Humberto

    2012-09-01

    Ganglioneuromas are benign tumors originating from the neural crest and are composed of mature ganglion cells. We describe a 15-year-old normotensive adolescent girl with a 2-month history of left flank pain. Imaging revealed a left suprarenal mass with elevated urinary dopamine level. During laparoscopic adrenalectomy, intraoperative rebound hypertension occurred. After resection, dopamine levels normalized. The pathologic diagnosis revealed an adrenal ganglioneuroma.

  5. Composite pheochromocytoma-ganglioneuroma of the adrenal gland: A case report with immunohistochemical study

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    Ram Nawal Rao

    2013-01-01

    Full Text Available Composite tumors of the adrenal medulla consisting of pheochromocytoma and ganglioneuroma are rare tumors accounting for less than 3% of all sympathoadrenal tumors. These tumors display more than one line of differentiation in which normal and neoplastic chromaffin cells are capable of differentiating into ganglion cells under the influence of nerve growth factors. To the best of our knowledge, we report the second case with a composite tumor of the adrenal medulla in a normotensive patient from India.

  6. Massive retroperitoneal ganglioneuroma presenting with small bowel obstruction 18 years following initial diagnosis.

    LENUS (Irish Health Repository)

    Cronin, E M P

    2012-02-03

    BACKGROUND: Ganglioneuroma is a rare tumour of neural crest origin, which arises from maturation of a neuroblastoma. While previously considered to be non-functioning, they are now known to be frequently endocrinologically active. AIMS AND METHODS: We report a case of a massive retroperitoneal ganglioneuroma presenting with small bowel obstruction in an adult, 18 years after initial diagnosis. Urinary dopamine levels were elevated, but other catecholamines were within normal limits. This is the first report in the English-language literature of a retroperitoneal ganglioneuroma presenting with or causing intestinal obstruction. We also review the metabolic, radiological, and histological features of these tumours. Relevant publications were identified from a Medline search using the MeSH headings \\'ganglioneuroma\\

  7. Diverse proportion in composite pheochromocytoma-ganglioneuroma may induce varied clinical symptom: comparison of two cases.

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    Zhang, Bu-Yi; Zhao, Mingfei; Li, Baizhou; Zhang, Jian-Min

    2015-01-01

    Composite pheochromocytoma-ganglioneuroma is extremely rare. We described two cases of composite pheochromocytomas in the adrenal medullar. Case 1 was a 70-year-old male presenting with lower abdominal pain and normal blood electrolytes. Case 2 was a 48-year-old female with palpitation and back tenderness. Biochemical investigations showed hypocalcium, hypokalemia and high level of vma. The histological images and the immunohistochemical staining demonstrated the two cases composed of pheochromocytoma and ganglioneuromoma components. Ganglioneuroma component in case 2 accounted for more proportion than that in case 1. We speculated that the varied clinical symptoms were related with the diverse proportions in composite pheochromocytome-ganglioneuroma.

  8. Composite pheochromocytoma/ganglioneuroma of the adrenal gland associated with multiple endocrine neoplasia 2A: case report with immunohistochemical analysis.

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    Brady, S; Lechan, R M; Schwaitzberg, S D; Dayal, Y; Ziar, J; Tischler, A S

    1997-01-01

    We report a case of composite pheochromocytoma/ganglioneuroma arising in a background of diffuse and nodular medullary hyperplasia in the adrenal gland of a 34-year-old man with multiple endocrine neoplasia 2a (MEN 2a). Cells were histologically classified as chromaffin or chromaffin-like (small typical-appearing pheochromocytoma cells), neuron-like (possessing ganglion cell morphology), and intermediate. We speculate that these cell types may represent a spectrum of differentiation of a neoplastic clone, with the intermediate cells representing a transitional stage between chromaffin cells and neurons. All three cell types in the composite tumor and all chromaffin cells in both nodular and nonnodular areas of the remaining medulla were strongly immunoreactive for tyrosine hydroxylase, the rate-limiting enzyme in catecholamine synthesis. In contrast, neuron-like cells (and to a variable extent intermediate cells) displayed selective loss of expression of phenylethanolamine-N-methyltransferase (PNMT), the enzyme that synthesizes epinephrine. Proliferative activity of the composite tumor and both the nodular and nonnodular medulla was studied by staining for the endogenous cell proliferation antigen Ki-67, using monoclonal antibody MIB-1. MIB-1 labeling was highest in Schwann cell areas of the composite tumor, followed by chromaffin-like cells in the composite tumor and in the separate nodules. Labeling was absent in neuron-like cells, consistent with the cells' postulated status as terminally differentiated derivatives of a chromaffin cell precursor, and was highly variable in nonnodular areas of the medulla. The latter observation suggests topographical variation in signals that drive chromaffin cell proliferation in MEN.

  9. A Case of Huge Retroperitoneal Ganglioneuroma

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    Ali Akbarzadeh Pasha

    2009-01-01

    Full Text Available "nIntroduction: Ganglioneuroma is a rare, benign, fully differentiated tumor that contains mature schwann cells, ganglion cells, fibrous tissue and nerve fibers. This tumor has no immature elements, atypia, mitotic figures, intermediate cells or necrosis. This lesion can occur almost anywhere along the paravertebral sympathetic ganglia and sometimes in the adrenal medulla. This tumor can arise de novo and result from the maturation of a ganglioneuroblastoma or neuroblastoma; it may also develop within a neuroblastoma treated by chemotherapy. Metastasis is exceedingly rare. "nCase Presentation: The patient is a 7 year-old-girl living in Bam, Iran, presented with an abdominal mass 6 months ago. Physical examination revealed a very large, firm and painless abdominal mass in the right side of the abdomen with extension to the left side. She was otherwise well. In sonography, a very large heterogeneous retroperitoneal mass was seen arising on the right side crossing the midline. Dimensions were at least 170×160 mm. The right kidney and liver were displaced downward and upward, respectively. No liver metastasis or ascites was seen. In the colour Doppler ultrasonography, the lesion was hypervascular with a low resistance flow. The aorta was completely encased and displaced anteriorly but not invaded. Urinary VMA, bone marrow aspiration and biopsy were normal. A poor quality noncontrast CT scan revealed no more information than sonography (a hypodense noncalcified mass. The patient had tolerated two periods of chemotherapy with the impression of neuroblastoma without tissue diagnosis. Spiral CT scan performed at Pasteur hospital in Bam revealed a very large hypervascular hypodense retroperitoneal mass with complete encasement of the aorta and a large vessel originating from the aorta. The right kidney and liver were displaced downward and upward, respectively and the bowel loops were displaced to the left side. Sonography-guided needle biopsy was

  10. A ganglioneuroma of the sigmoid colon presenting as leading point of intussusception in a child: a case report.

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    Soccorso, Giampiero; Puls, Florian; Richards, Cathy; Pringle, Howard; Nour, Shawqui

    2009-01-01

    We present a case of intestinal ganglioneuroma (GN) of the sigmoid colon in a 5-year-old girl, which caused intermittent colocolic intussusception. Ganglioneuromas are rare benign tumors of the autonomic nervous system composed of mature ganglion cells and satellite cells. Colonic GNs are uncommon. The unusual intramural proliferation of neural elements in this case resembled the diffuse intestinal ganglioneuromatosis, which is known to be associated with multiple endocrine neoplasia type 2B. However, the specific mutations of multiple endocrine neoplasia type 2B were not found by genetic sequencing. This is the first pediatric case described in the literature of a solitary polypoid GN presenting as a colocolic intussusception. We present a brief overview of intestinal ganglioneuromatous lesions and associated conditions.

  11. Bilateral primary adrenal lymphoma presenting with adrenal insufficiency

    DEFF Research Database (Denmark)

    Holm, Jakob; Breum, Leif; Stenfeldt, Katrine

    2012-01-01

    surgery was performed. A new computerized tomography scan showed rapid progression of disease with further enlargement of the adrenal masses and both pulmonary and hepatic metastasis. Needle biopsy was performed but the patient refused further treatment and died before a diagnosis was obtained....... The immuneohistochemical diagnosis was large B-cell lymphoma. This case should remind clinicians that PAL may be a cause of bilateral adrenal incidentaloma especially if the patient presents with adrenal insufficiency....

  12. Ectopic Thyroid in the Adrenal Presenting as an Adrenal Incidentaloma

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    Banu Aktaş Yılmaz

    2016-12-01

    Full Text Available Adrenal incidentalomas are clinical dilemmas for the clinicians. The work up, to differentiate between malignant and benign lesions, and hyperfunctioning and nonfunctioning lesions is mandatory before the consideration of surgical resection. Ectopic thyroid tissue located in the adrenal gland (ETTAG is a very rare condition. We report a case of ETTAG presenting with adrenal incidentaloma. A 57-year-old woman was admitted with incidental right adrenal mass. Hormone evaluation showed no hormonal activity. Magnetic resonance imaging revealed a 20x17 mm lobulated solid mass, which contained millimetric hypointense nodular areas consistent with calcifications. Loss of signal intensity on out-of-phase could not be evaluated because of the calcifications. Right adrenalectomy was performed to establish the histopathological diagnosis and to rule out malignancy. Histopathological diagnosis revealed ETTAG. Her medical history was positive for multinodular goiter and bilateral subtotal thyroidectomy 32 years ago. Thyroid ultrasonography showed residual thyroid tissue in both the right and left lobes, and colloid thyroid nodules. Fine needle aspiration biopsy from the nodules revealed benign nodules. The patient has been followed up for six years, and no change in thyroid nodule sizes and no evidence of metastatic foci have been detected. ETTAG would be considered in the differential diagnosis of adrenal mass showing no hormonal activity, especially when magnetic resonance images are not consistent with adrenal adenoma. Long follow-up duration of this case suggests that it was a benign condition.

  13. Adrenal Hypoplasia Congenita Presenting as Congenital Adrenal Hyperplasia

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    Jennifer L. Flint

    2013-01-01

    Full Text Available We report on a patient with genetically confirmed adrenal hypoplasia congenita (AHC whose presentation and laboratory abnormalities were consistent with the more common condition, congenital adrenal hyperplasia (CAH. The patient presented with failure to thrive and salt wasting. General appearance showed marked hyperpigmentation and normal male genitalia. He displayed mildly elevated 17-hydroxyprogesterone and markedly elevated 11-deoxycortisol levels at baseline and with ACTH stimulation testing. Results were consistent with 11β-hydroxylase deficiency. He required glucocorticoids and high doses of mineralocorticoids. The marked elevation in 11-deoxycortisol directed our clinical reasoning away from a hypoplastic condition and towards a hyperplasic adrenal condition. Sequencing of the DAX1 gene (named for dosage-sensitive sex reversal (DSS locus and the AHC locus on the X chromosome revealed a missense mutation. A review of the literature revealed that elevated 11-deoxycortisol levels have been noted in kindreds with DAX1 mutations, but only when measured very early in life. A mouse model has recently been described that displays elevated 11-deoxycorticosterone levels and evidence for hyperplasia of the zona glomerulosa of the adrenal gland. We conclude that DAX1 testing may be considered in patients with laboratory evidence of 11β-hydroxylase deficiency, especially in those with severe salt wasting.

  14. Cystic Pheochromocytoma Presenting as Adrenal Cyst

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    Abdulsalam, Mohammed Shafi; Satish, Priyanka; Janakiraman, Raghunath Keddy; Singh, Shivshankar

    2016-01-01

    Pheochromocytomas are usually solid tumours. But it can present as cystic lesions in the adrenal gland. Cystic lesions in adrenal gland with hypertension needs attention to rule out pheochromocytoma. If ignored, it may lead to hypertensive emergency, multisystem crisis and death. Early diagnosis with biochemistry, Computed Tomography (CT) or Magnetic Resonance Imaging (MRI) of abdomen, proper functional imaging like Meta Iodo Benzyl Guanidine (MIBG) scan is essential. Proper preoperative preparation is important to prevent hypertensive crisis during and after surgery. We are reporting a case of cystic pheochromocytoma in a young male. PMID:28050427

  15. Classic congenital adrenal hyperplasia: A delayed presentation

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    Aziz Siddiqui, Saima; Soomro, Nargis; Ganatra, Ashraf

    2013-01-01

    Congenital adrenal hyperplasia (CAH) is a rare congenital disorder, which in cases of female genotype may result in virilization. Specific enzyme deficiencies in adrenocorticoid hormones biosynthetic pathway lead to excess androgen production causing virilization. Classic type presents early in infant life as salt losing or simple virilizing type, whereas non classic form presents late at puberty or in adult life. Depending on the type of classic CAH, type of adrenocorticoid deficiency, exten...

  16. A 5-year-old girl with a congenital ganglioneuroma diagnosed by fine needle aspiration biopsy: a case report

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    Ponce-Camacho Marco

    2008-01-01

    Full Text Available Abstract Introduction Ganglioneuroma is a rare, benign, neuroblastic tumor arising mainly from the central or peripheral autonomic nervous system, especially the sympathetic system. The most affected anatomical sites are the posterior mediastinum, retroperitoneum, adrenal gland and head and neck soft tissue. In the current literature, reports of ganglioneuroma diagnosed by fine-needle aspiration and its cytological appearance are scarce. Case Presentation A 5-year-old girl presented with a mass in the cervical region since birth. Laboratory routine tests were within normal limits, ultrasonography demonstrated a solid and well-circumscribed lesion in the soft tissues of the cervical region. Fine needle aspiration biopsy was carried out, and the obtained smears showed a mixture of mature ganglion cells and groups of spindle cells suggestive of schwann cell origin. A diagnosis of ganglioneuroma was suggested. Core biopsy and surgical resection confirmed this diagnosis. Conclusion Congenital ganglioneuroma of the cervical region is an uncommon soft tissue benign neoplasm of neuroblastic origin, and it should be considered in the differential diagnosis of head and neck pediatric soft tissue tumors. Fine needle aspiration biopsy technique is a reliable method that can be used with confidence when dealing with pediatric soft tissue tumors.

  17. Systemic Lupus Erythematosus Presenting as Acute Adrenal ...

    African Journals Online (AJOL)

    hanumantp

    Systemic lupus erythematosus (SLE) is the prototypic autoimmune disease ... association with diverse clinical manifestations encompassing almost all organ .... acute adrenal insufficiency. The diagnosis of Addison's disease in our patient was.

  18. Intermittent Fever, Progressive Weight Gain, and Personality Changes in a Five-Year-Old Girl: Unusual Paraneoplastic Syndrome due to Presacral Ganglioneuroma

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    Chao Yang

    2016-01-01

    Full Text Available Ganglioneuromas are rare tumors in the neuroblastoma group. Paraneoplastic syndrome (PNS due to presacral ganglioneuromas was hardly reported in previous literature. Here, we reported that a case of a 5-year-old girl with a presacral ganglioneuroma presented with PNS, who presented with intermittent fever, progressive weight gain, and personality changes. Our report revealed intermittent fever, progressive weight gain, and personality changes may represent rare paraneoplastic syndromes in ganglioneuromas.

  19. Primary Bilateral Non-Hodgkin’s Lymphoma of the Adrenal Gland Presenting as Incidental Adrenal Masses

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    Christopher Rizzo

    2015-01-01

    Full Text Available Although lymphoma may occasionally involve the adrenal glands as part of a generalized disease process, primary adrenal lymphoma (PAL is a rare disease. We present a case of a 62-year-old woman with a history of mild/moderate hereditary spherocytosis with a well-compensated baseline haemoglobin, who presented with rapidly progressive symptomatic anaemia. During the diagnostic workup, imaging revealed bilateral large adrenal masses and she was later diagnosed with diffuse large B-cell non-Hodgkin’s lymphoma (DLBCL, with the adrenal glands being the dominant site of the disease. The patient was started on systemic chemotherapy, but her disease progressed with neurological involvement which responded to second-line therapy. Her adrenal disease however was refractory to further therapy.

  20. Ganglioneuroma of the retropharyngeal space in a patient with glottic cancer.

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    Dias, Raquel Baptista; Rosa, Duarte; Rito, Miguel; Borges, Alexandra

    2017-09-07

    We describe the case of a 71-year-old man with a ganglioneuroma of the retropharyngeal space. The patient presented with a submucosal bulge of the left oropharyngeal wall during follow-up examination of a treated vocal cord carcinoma. CT and MRI revealed a non-specific, well-defined retropharyngeal soft tissue lesion. Positron emission tomography-CT did not show relevant metabolic activity, excluding the hypothesis of metastatic nodal disease. Surgical biopsy of the lesion was compatible with ganglioneuroma. Ganglioneuromas are well-differentiated tumours composed of mature sympathetic ganglion cells that account for approximately 1% of spinal and paraspinal tumours. Peripherally, ganglioneuromas are predominantly found in the posterior mediastinum and retroperitoneal space. Only nine ganglioneuromas of the retropharyngeal space have been reported in the English literature since the early 1980s. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  1. 肾上腺节细胞神经瘤CT诊断与临床分析%CT diagnosis of adrenal ganglioneuroma

    Institute of Scientific and Technical Information of China (English)

    沈伟明; 张黄华

    2013-01-01

    Objective To study the MSCT value in the diagnosis of Lemmel 's syndrome (Juxtapapillary duodenal diver-ticulum). Methods The image data of patients with Lemmel s syndrome diagnosed with MSCT were analyzed retrospectively. Results In total, 20 duodenal nipple diverticula were found in 20 patients near, of which 17 diverticula presented with thinner wall, 3 with thicker walls, with sizes of 10~45 mm. The duodenal performance presented with duodenal diverticula nipple ring inside edge that appeared cystic outstanding on amazon duodenal wall, in which the density of the gas shadow can be seen and thevisible gas-liquid plane was found in 6 cases. The enhanced scan showed diverticula wall reinforcement and the duodenal wall aggrandizement was consistent, without any enhancement inside the cavity. In these 20 cases, the bile duct system appeared expansion in different degree. Reconstruction and reorganization in 3 D plane can clearly display diverticula and the relations of duodenum and duodenal nipple to adjacent tissues. Conclusion MSCT has high accuracy in the diagnosis of Lemmel's syndrome, thereby possessing the important value in diagnosis of this disorder.%目的 探讨肾上腺节细胞神经瘤的CT表现及鉴别诊断.方法 回顾分析5例经手术病理证实的肾上腺节细胞神经瘤的CT扫描资料,重点分析其CT影像及强化特点.结果 5例肾上腺节细胞神经瘤3例位于右侧,2例位于左侧.病灶呈椭圆形,边界清楚.5例病灶密度较低且均匀,2例病灶含沙粒样钙化.增强扫描后4例病灶呈进行性均匀强化.结论 肾上腺节细胞神经瘤其CT表现具有较典型的影像学特征和特定的定位征象.

  2. A Comparison of Raman Spectral Features of Frozen and Deparaffinized Tissues in Neuroblastoma and Ganglioneuroma

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    Devpura, Suneetha; Thakur, Jagdish S.; Poulik, Janet M.; Rabah, Raja; Naik, Vaman M.; Naik, Ratna

    2012-02-01

    We have investigated the cellular regions in neuroblastoma and ganglioneuroma using Raman spectroscopy and compared their spectral characteristics with those of normal adrenal gland. Thin sections from both frozen and deparaffinized tissues, obtained from the same tissue specimen, were studied in conjunction with the pathological examination of the tissues. We found a significant difference in the spectral features of frozen sections of normal adrenal gland, neuroblastoma, and ganglioneuroma when compared to deparaffinized tissues. The quantitative analysis of the Raman data using chemometric methods of principal component analysis and discriminant function analysis obtained from the frozen tissues show a sensitivity and specificity of 100% each. The biochemical identification based on the spectral differences shows that the normal adrenal gland tissues have higher levels of carotenoids, lipids, and cholesterol compared to the neuroblastoma and ganglioneuroma frozen tissues. However, deparaffinized tissues show complete removal of these biochemicals in adrenal tissues. This study demonstrates that Raman spectroscopy combined with chemometric methods can successfully distinguish neuroblastoma and ganglioneuroma at cellular level.

  3. Antiphospholipid Antibody Syndrome Presenting with Unilateral Adrenal Hemmorhage.

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    Ullah, Kifayat; Butt, Ghias; Neopane, Sippy; Arshi, Shahana

    2016-06-01

    The antiphospholipid antibody syndrome presents with vascular thrombosis which involve both arterial and venous systems. The clinical presentation of antiphospholipid antibody syndrome includes obstetric complications leading to recurrent abortions, presence of circulating antibodies against phospholipids, and multi-organ thromboembolisms. We report a case of a patient who presented with unilateral adrenal hemorrhage and subsequently found to have antiphospholipid antibody syndrome and lupus nephritis.

  4. Organ Preservation in a Case of Retroperitoneal Ganglioneuroma: A Case Report and Review of Literature

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    Santosh Kumar

    2016-01-01

    Full Text Available The retroperitoneum is a closed space harbouring vital organs including the great vessels, kidneys and adrenal glands, ureters, and the ascending and descending colon. Surgical management of retroperitoneal pathologies may need multiorgan resection in order to achieve complete surgical resection while preservation of surrounding organs should be attempted, especially in case of benign tumors. We present a case of 15-year-old girl with an 11 × 6 × 5 cm retroperitoneal ganglioneuroma displacing the right kidney, renal vein, and ureter and abutting the IVC which was excised in toto preserving the right kidney and ureter with careful dissection around the great vessels. We also attempt to review the various surgical options available while dealing with these benign retroperitoneal tumors which are often detected incidentally and usually surround important retroperitoneal organs and vessels.

  5. Adrenal metastasis as first presentation of hepatocellular carcinoma

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    Zacharakis Evangelos

    2005-07-01

    Full Text Available Abstract Background Metastases from hepatocellular carcinoma (HCC can be found in the lung and adrenal gland. We report case of a patient who presented with adrenal metastasis as the first clinical manifestation of HCC. Case presentation A patient was referred for surgical treatment for a tumor in retro-peritoneal space. The computerized tomography (CT scan revealed a mass originating from the left adrenal gland. The patient underwent left adrenalectomy and the exploration of abdominal cavity did not reveal any other palpable lesions. Histologically, the resected lesion was a poorly differentiated metastatic tumor from HCC. Seven months later patient was readmitted complaining of cachexia, icterus, and significant weight loss. CT scan revealed hyperdense lesions of the liver Conclusion HCC may have atypical presentations like in present case. Fine needle aspiration/tru-cut® biopsy might be useful in the investigation of an accidentally discovered adrenal mass regardless of the size and can lead to the detection of a primary tumor.

  6. Presacral Ganglioneuroma: Diagnostic Considerations and Therapeutic Strategy

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    Konstantinos Vardas

    2013-11-01

    Full Text Available Presacral ganglioneuroma is an extremely rare tumor of neural crest origin. To the best of our knowledge, less than 20 cases have been reported previously. The present study reports on a presacral ganglioneuroma, 10.5 × 8 × 4 cm in size, that was found incidentally in a 35-year-old man with prior history of diverticulitis. He was admitted to our hospital due to lower left abdominal pain. Abdominal computed tomography and magnetic resonance imaging confirmed the extension of the lesion from the S2 level to the coccyx. The mass had low signal intensity on T1-weighted images and heterogeneous high signal intensity on T2-weighted images with no intraspinal or rectal extension. T2-weighted images demonstrated a compartmentalized solid tumor with cystic components. Complete tumor resection with free surgical margins was achieved using an abdominal approach. The patient remains asymptomatic 2 years after surgery. We emphasize on clinical features, radiologic appearance and surgical treatment of this rare entity. The clinical and pathologic features of previously reported studies are also briefly reviewed.

  7. Primitive neuroectodermal tumor of adrenal: clinical presentation and outcomes.

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    Dutta, Deep; Shivaprasad, K S; Das, Ram Narayan; Ghosh, Sujoy; Chowdhury, Subhankar

    2013-01-01

    Primitive neuroectodermal tumor (PNET) of adrenal is an extremely rare tumor of neural crest origin. A nonfunctional left adrenal mass (14.6 × 10.5 × 10.0 cm) on computed tomography (CT) was detected in a 40-year-old lady with abdominal pain, swelling, and left pleural effusion. She underwent left adrenalectomy and left nephrectomy with retroperitoneal resection. Histopathology revealed sheets and nest of oval tumor cells with hyperchromatic nuclei, prominent nucleoli, scanty cytoplasm, brisk mitotic activity, necrosis, lymphovascular invasion, capsular invasion, and extension to the surrounding muscles; staining positive for Mic-2 (CD-99 antigen), vimentin, synaptophysin, and Melan-A. Thoracocentesis, pleural fluid study, and pleural biopsy did not show metastasis. She responded well to vincristine, adriamycin, and cyclophosphamide followed by ifosfamide and etoposide (IE). This is the first report of adrenal peripheral PNET (pPNET) from India. This report intends to highlight that pPNET should be suspected in a patient presenting with huge nonfunctional adrenal mass which may be confused with adrenocortical carcinoma.

  8. Primitive neuroectodermal tumor of adrenal: Clinical presentation and outcomes

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    Deep Dutta

    2013-01-01

    Full Text Available Primitive neuroectodermal tumor (PNET of adrenal is an extremely rare tumor of neural crest origin. A nonfunctional left adrenal mass (14.6 × 10.5 × 10.0 cm on computed tomography (CT was detected in a 40-year-old lady with abdominal pain, swelling, and left pleural effusion. She underwent left adrenalectomy and left nephrectomy with retroperitoneal resection. Histopathology revealed sheets and nest of oval tumor cells with hyperchromatic nuclei, prominent nucleoli, scanty cytoplasm, brisk mitotic activity, necrosis, lymphovascular invasion, capsular invasion, and extension to the surrounding muscles; staining positive for Mic-2 (CD-99 antigen, vimentin, synaptophysin, and Melan-A. Thoracocentesis, pleural fluid study, and pleural biopsy did not show metastasis. She responded well to vincristine, adriamycin, and cyclophosphamide followed by ifosfamide and etoposide (IE. This is the first report of adrenal peripheral PNET (pPNET from India. This report intends to highlight that pPNET should be suspected in a patient presenting with huge nonfunctional adrenal mass which may be confused with adrenocortical carcinoma.

  9. Feminizing Adrenal Carcinoma Presenting with Heart Failure and Ventricular Tachycardia

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    Anjana Harnoor

    2012-01-01

    Full Text Available We present a case of feminizing adrenal carcinoma with severe elevation in serum estradiol and otherwise unexplained congestive heart failure with ventricular arrhythmia and review the literature on feminizing adrenal tumors and the potential relationship between estrogen and cardiac problems. A 54-year-old man presented with congestive heart failure and ventricular arrhythmia. Imaging revealed a large adrenal mass. Hormonal evaluation revealed a very high serum level of estradiol, elevated DHEA-sulfate and androstenedione, and lack of cortisol suppression on a low-dose overnight dexamethasone suppression test. The patient underwent a left adrenalectomy with subsequent normalization of serum estradiol. Surgical pathology examination established adrenocortical carcinoma MacFarlane stage II. Upon 15-month followup, the patient continued to have a normal serum estradiol level, his cardiac function was significantly improved, and he had no further episodes of ventricular arrhythmia. To the best of our knowledge, the serum estradiol level that was detected in our case is the highest that has been reported. Further, we hypothesize that the very high serum concentration of estradiol in our case may have played a role in his cardiac presentation with congestive heart failure and arrhythmia, particularly as these problems resolved with normalization of his serum estradiol level.

  10. Ganglioneuroma, heterochromia iridis, and Horner's syndrome.

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    McRae, D; Shaw, A

    1979-10-01

    A child with mediastinal and supraclavicular ganglioneuroma, heterochromia iridis, and Horner's syndrome is described. The authors postulate that the thoracic neoplasm originated as a congenital neuroblastoma with metastasis to the supraclavicular lymph nodes and subsequent benign transformation, and that the ocular abnormalities resulted from sympathetic ganglion injury by the tumor in infancy. This seems to be the first published report of such ocular abnormalities associated with mediastinal ganglioneuroma.

  11. Bilateral Adrenal Incidentalomas: A Rare Presentation of Lung Cancer

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    Halit Diri

    2015-01-01

    Full Text Available Adrenal incidentalomas are found incidentally during a radiologic examination performed for indications other than an adrenal disease, and 15% of them are bilateral adrenal masses. This study describes a 51-year-old male smoker patient admitted with diabetes mellitus. An abdominal ultrasonography performed due to his anemia revealed bilateral adrenal masses. His chest X-ray showed abnormal 10 cm opacity at the right upper lung, and brain, thorax, and abdomen CT scans showed multiple lesions compatible with lung cancer metastases. The pathological examination of the transthoracic lung biopsy specimen was consistent with lung adenocarcinoma. Findings in this patient indicate that, in middle aged patients with bilateral adrenal mass and a history or finding of any malignancy, the first diagnosis which should be considered is adrenal metastasis, and confirming the diagnosis by adrenal biopsy may be useless. Furthermore, screening all smoking patients by chest X-ray or thoracic CT for lung cancer may not be accepted as a routine procedure, but in smokers admitted to a hospital due to signs and symptoms attributed to a pulmonary disease, at least a chest X-ray should be requested.

  12. Thoracic Ganglioneuromas Resulting in Nonimmune Hydrops Fetalis

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    Paul Singh

    2014-05-01

    Full Text Available Introduction - Most often, ganglioneuromas affect older pediatric and adult patients. They are typically slow growing tumors that remain clinically silent until they become large enough to cause symptoms by compression of adjacent structures. Case - We report a case of a 22-year-old Hispanic gravida 2 para 1 female patient who was found to have massive hydrops fetalis at 20 completed gestational weeks. Fetal echocardiography revealed a narrowed distal ductal arch and proximal descending aorta. Cesarean delivery was undertaken at 29 completed gestational weeks for refractory labor and nonreassuring fetal status. The neonate expired at 47 minutes of life despite aggressive resuscitation. At autopsy, multiple thoracic masses were found adjacent to a compressed proximal descending aorta. Histological and immunohistochemical analysis confirmed the diagnosis of a ganglioneuroma, a rare type of neural crest tumor. Discussion - A variety of intrathoracic masses have previously been reported to cause hydrops fetalis including teratomas, fibrosarcomas, and lymphangiomas. To our knowledge, this case is the first description of hydrops fetalis caused by ganglioneuromas. We propose that multiple thoracic ganglioneuromas led to biventricular distal outflow tract obstruction and hydrops fetalis.

  13. Papillary Thyroid Carcinoma Metastases Presenting as Ipsilateral Adrenal Mass and Renal Cyst

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    Serge Ginzburg

    2015-11-01

    Full Text Available Metastatic spread of differentiated thyroid cancer to genitourinary organs is rare. Synchronous presentation of renal and adrenal thyroid metastasis is even less common, this case being only the 3rd reported. We describe a case of a 60-year-old male with oligometastatic thyroid cancer, where adrenal and renal metastases were the only extracervical sites of disease and triggered the patient's presentation.

  14. Nonfunctioning adrenal tumors. Dilemmas in management.

    Science.gov (United States)

    Hubbard, M M; Husami, T W; Abumrad, N N

    1989-08-01

    A retrospective study conducted from 1975-1987 at Vanderbilt University Medical Center and affiliated hospitals identified 28 patients, ranging in age from 22 to 74 years, who were noted to have "nonfunctioning" adrenocortical tumors. Eighteen (64%) were men, and ten (36%) were women. A left adrenal mass was present in 16 (57%) patients, a right in 11 (39%) patients, and one (4%) patient had bilateral adrenal enlargements. Nineteen patients underwent an adrenalectomy. Ten were found to have adrenocortical adenomas, ranging is size from 2.5-4.0 cm in greatest diameter. Three were adrenocortical carcinomas (3.0, 5.5, and 8.0 cm). A necrotic mass (14.0 cm) was found in one patient. Two patients had myelolipoma, one had ganglioneuroma, and one had a suspected primary melanoma. Five patients were not operated upon and were followed by serial computed tomographic scans for variable periods; two died of unrelated cardiac problems, and one was lost to follow-up. Three patients underwent biopsy with benign pathology. The data indicate a high incidence of adenoma and carcinoma in patients with nonfunctioning adrenal tumors that measure more than 3.0 cm in diameter. These tumors have the potential to progress to malignant degeneration without any recognizable clinical or endocrine abnormalities. The authors thus conclude that all patients with "nonfunctioning" adrenal tumors that are larger than 3.0 cm in diameter should undergo surgical exploration and excision.

  15. Ganglioneuroma da região cervical

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    João Villaça

    1938-01-01

    Full Text Available A case of ganglioneuroma in the neck of a girl sixteen years old first noticed at the age of fifteen months is reported. The tumor successfully removed at operation has the size of an orange and is in relation by its internal surface with the trachea, oesophagus and vertebral column. Anteriorly it is crossed by the left common carotid and internal jugular vein which are meanwhile dissociated. Although this suggests an origin from the pneumogastric nerve no convincing proof of such an origin was obtained.

  16. Malignant peripheral nerve sheath tumor of adrenal gland with heterologus osseous differentiation in a case of Von Recklinghausen′s disease

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    Manas R Baisakh

    2014-01-01

    Full Text Available Malignant peripheral nerve sheath tumor (MPNST of the adrenal gland is extremely rare. Most of them occur in association with neurofibromatosis, ganglioneuroma or as part of a composite tumor such as pheochromocytoma. Only seven cases of MPNST of the adrenal gland have been reported in the literature till date. Discriminating this entity from other soft tissue sarcomas and gastrointestinal stromal tumor of the adrenal gland has important diagnostic and therapeutic implications. Moreover, the tumor size and pattern of expression for certain immunohistochemical markers may serve as independent predictors of aggressiveness. Herein we present a 24-years-old male with features of Von Recklinghausen′s disease who presented with large left adrenal gland malignant peripheral nerve sheath tumor.

  17. Horseshoe adrenal gland in association with asplenia: presentation of six new cases and review of the literature

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    Strouse, Peter J. [Section of Pediatric Radiology, C.S. Mott Children' s Hospital, Room F3503, University of Michigan Medical Center, 1500 East Medical Center Drive, Ann Arbor, MI 48109-0252 (United States); Haller, Jack O. [Department of Radiology, Beth Israel Medical Center, New York, NY (United States); Berdon, Walter E. [Department of Pediatric Radiology, Columbia-Presbyterian Medical Center, New York, NY (United States); Rosovsky, Mark A. [Department of Radiology, Newark Beth Israel Medical Center, Newark, New Jersey (United States); Bellah, Richard D. [Department of Radiology, The Children' s Hospital of Philadelphia, Philadelphia, PA (United States); Barr, Mason [Department of Pediatrics, University of Michigan Medical Center, Ann Arbor, MI (United States); Department of Pathology, University of Michigan Medical Center, Ann Arbor, MI (United States); Department of Obstetrics and Gynecology, University of Michigan Medical Center, Ann Arbor, MI (United States)

    2002-11-01

    Asplenia syndrome is a form of heterotaxy characterized by bilateral right-sidedness. Congenital fusion of the adrenal glands (''horseshoe adrenal gland'') is a less common feature of asplenia syndrome, most instances of which have been found at autopsy.Purpose. To present clinical and imaging features of infants diagnosed with asplenia syndrome and horseshoe adrenal gland.Materials and methods. Six infants with asplenia syndrome were identified as having a horseshoe adrenal gland. Medical records and imaging studies were reviewed to determine clinical presentation, associated anomalies, and outcome. The literature was reviewed for prior reports of horseshoe adrenal gland.Results. Horseshoe adrenal gland was identified in five infants by sonography and one by CT, the latter confirmed by autopsy. In all cases, the horseshoe adrenal gland was pre-aortic. Besides features of asplenia syndrome, one infant also had associated vertebral anomalies and bilateral renal agenesis. Including the current cases, of 65 reported cases of horseshoe adrenal gland 34 (52%) were associated with asplenia, 24 (37%) with neural tube defects, 19 (29%) with renal anomalies, and 2 (3%) with Cornelia de Lange syndrome. Horseshoe adrenal gland has not been reported with polysplenia syndrome.Conclusions. Horseshoe adrenal gland is a less common manifestation of asplenia that may be demonstrated by imaging. Horseshoe adrenal gland may be a differentiating feature between asplenia and polysplenia. (orig.)

  18. Acute adrenal failure as the presenting feature of primary antiphospholipid syndrome in a child

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    Improda Nicola

    2012-09-01

    Full Text Available Abstract Introduction Antiphospholipid syndrome (APS is characterized by recurrent arterial and venous thrombosis and detection of antiphospholipid antibodies (aPLs. This syndrome may be associated with connective tissue disorders, or with malignancies, but it may also appear in isolated form (primary APS. We report on a pediatric patient presenting with acute adrenal failure as the first manifestation of primary APS. Case report A previously healthy 11-year-old boy developed fever, abdominal pain, and vomiting. An abdominal computed tomography scan showed nodular lesions in the adrenal glands. He was referred to our Department and a diagnosis of APS and acute adrenal failure was considered, based on positive aPLs (IgG and IgM, elevated ACTH levels and low cortisol levels. Other features were anemia, thrombocytopenia, elevated inflammatory parameters, hypergammaglobulinemia, prolonged partial thromboplastin time, positive antinuclear, anticardiolipin, anti-platelet antibodies, with negative double-stranded DNA antibodies. Lupus anticoagulant and Coomb’s tests were positive. MRI revealed a bilateral adrenal hemorrhage. A treatment with intravenous metylprednisolone, followed by oral prednisone and anticoagulant, was started, resulting in a progressive improvement. After 2 months he also showed hyponatremia and elevated renine levels, indicating a mineralcocorticoid deficiency, requiring fludrocortisones therapy. Conclusion The development of acute adrenal failure from bilateral adrenal haemorrhage in the context of APS is a rare but life-threatening event that should be promptly recognized and treated. Moreover, this case emphasizes the importance of the assessment of aPLs in patients with acute adrenal failure in the context of an autoreaction.

  19. Presacral ganglioneuroma: A case report and review of literature

    Institute of Scientific and Technical Information of China (English)

    Guido Cerullo; Daniele Marrelli; Bernardino Rampone; Clelia Miracco; Stefano Caruso; Di Martino Marianna; Maria Antonietta Mazzei; Franco Roviello

    2007-01-01

    Presacral ganglioneuromas are so rare benign tumors that only 17 cases have been reported in the literature.They are abdominal masses growing slowly and differential diagnoses have to be considered. Surgical resection is important for definitive diagnosis because it represents the only therapeutic choice. Because of the benign nature of ganglioneuroma, adjuvant chemoor radiotherapy is not indicated but regular follow-up is necessary for an early diagnosis of potential local recurrence. We report a case of a 64-year-old man with a presacral ganglioneuroma.

  20. Hypergonadotrophic hypogonadism due to testicular adrenal rest tumours presenting with hypogonadotrophic hypergonadism.

    Science.gov (United States)

    Ashby, Helen L; Gama, Rouvick M; Sur, Hariom; Inglis, John; Ford, Clare; Gama, Rousseau

    2012-09-01

    Primary testicular failure is characterized by low serum testosterone with appropriately high serum gonadotrophins, that is hypergonadotrophic hypogonadism. We report on a 27-year-old man with congenital adrenal hyperplasia (CAH) and infertility due to testicular adrenal rest rumours (TART) resulting in primary testicular failure but presenting with azoospermia, elevated serum testosterone and very low serum gonadotrophins. Hypergonadotrophic hypogonadism was unmasked by increasing glucocorticoid dosage. It is important to recognise the limitations of follicle-stimulating hormone, luteinising hormone and testosterone in assessing testicular function in men with CAH. Abnormal semen analysis may be the best indicator of testicular dysfunction in men with CAH.

  1. A Rare Cause of Acute Urinary Retention: Retroperitoneal Ganglioneuroma and Concurrent Mediastineal Schwannoma

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    Salih Budak

    2013-04-01

    Full Text Available The underlying prior cause at the old male patients refered with acute urinary retention is frequently benign prostatic hypertrophy and urethral pathologies. Acute urinary retention can develop with obstruction as well as neurogenic causes. Neurogenic tumors develops from the cells which takes its origin from the neural crest and they can be seen every neural tissue. In this study rarely seen retroperitoneal ganglioneuroma which causes acute urinary retention and coexisting asymptomatic mediastineal schwannoma case is presented.

  2. Ganglioneuromas involving the hypoglossal nerve and the vagus nerve in a child: Surgical difficulties.

    Science.gov (United States)

    Bakshi, Jaimanti; Mohammed, Abdul Wadood; Lele, Saudamini; Nada, Ritambra

    2016-02-01

    Ganglioneuromas are benign tumors that arise from the Schwann cells of the autonomic nervous system. They are usually seen in the posterior mediastinum and the paraspinal retroperitoneum in relation to the sympathetic chain. In the head and neck, they are usually related to the cervical sympathetic ganglia or to the ganglion nodosum of the vagus nerve or the hypoglossal nerve. We describe what we believe is the first reported case of multiple ganglioneuromas of the parapharyngeal space in which two separate cranial nerves were involved. The patient was a 10-year-old girl who presented with a 2-year history of a painless and slowly progressive swelling on the left side of her neck and a 1-year history hoarseness. She had no history of relevant trauma or surgery. Intraoperatively, we found two tumors in the left parapharyngeal space-one that had arisen from the hypoglossal nerve and the other from the vagus nerve. Both ganglioneuromas were surgically removed, but the affected nerves had to be sacrificed. Postoperatively, the patient exhibited hypoglossal nerve and vocal fold palsy, but she was asymptomatic. In addition to the case description, we discuss the difficulties we faced during surgical excision.

  3. Extra-adrenal myelolipoma presenting in the spleen: A report of two cases

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    N.S. Aguilera

    2016-12-01

    Full Text Available Myelolipoma is a rare neoplasm composed of mature fat and bone marrow occurring most frequently in the adrenal gland with rare occurrences in extra adrenal locations including lung, liver, retroperitoneum, mediastinum and testes. Splenic myelolipomas are seen most commonly in non-human species including cat and dog. Only rare cases of splenic myelolipoma in humans have been reported previously. We present two cases of myelolipoma in the spleen. The first is a 62 year old female presenting with abdominal pain and a splenic mass. The second is a 44 year old male presenting with hematuria and a mass in the spleen. Both cases showed trilineage bone marrow elements with mature fat. These cases demonstrate that myelolipoma do rarely occur in human spleen and we highlight the distinction from extramedullary hematopoiesis, mature extramedullary myeloid tumor (myeloid sarcoma, lipoma and well differentiated liposarcoma.

  4. Non-HIV AIDS presenting with adrenal histoplasmosis and pulmonary tuberculosis: a mesmerising case report and discussion

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    Arnab Banerjee

    2015-09-01

    Full Text Available Non-HIV AIDS or idiopathic CD4 lymphocytopenia (ICL is an acquired immunodeficiency syndrome resulting in CD4 lymphopenia without any evidence of HIV infection or any other apparent cause of immunosuppression. A non-diabetic patient presented with adrenal histoplasmosis and UTI leading to adrenal failure. No immediate cause of immunosuppression was found, HIV, HTLV screening were negative. A CD4 count was done and the patient was found to be having non-HIV AIDS (idiopathic CD4 lymphocytopenia. He was treated and discharged. Few months later the patient presented again with adrenal failure and pulmonary tuberculosis. Adrenal FNAC showed persisting adrenal histoplasmosis. CD4 count found to be low again, but this time it was worse than the previous scenario. [Int J Res Med Sci 2015; 3(9.000: 2463-2467

  5. Cystic adrenal lesions: focus on pediatric population (a review).

    Science.gov (United States)

    Carsote, Mara; Ghemigian, Adina; Terzea, Dana; Gheorghisan-Galateanu, Ancuta Augustina; Valea, Ana

    2017-01-01

    The cysts may potentially affect any organ; adrenals cysts are rare. This is a review of the literature regarding adrenal cysts, focusing on children and young adults. Three major types have been described: pure cysts (endothelial, epithelial, and hemorrhagic or pseudocyst), parasitic (as hydatid) cysts and cystic part of a tumour (most frequent are neuroblastoma, ganglioneuroma, pheocromocytoma, and teratoma). The complications are: bleeding, local pressure effects; infection; rupture (including post-traumatic); arterial hypertension due to renal vessels compression. Adrenal hemorrhage represents a particular condition associating precipitating factors such as: coagulation defects as Factor IX or X deficiency, von Willebrand disease, thrombocytopenia; antiphospholipid syndrome; previous therapy with clopidogrel or corticosteroids; the rupture of a prior tumour. At birth, the most suggestive features are abdominal palpable mass, anemia, and persistent jaundice. Adrenal insufficiency may be found especially in premature delivery. The hemorrhage is mostly self-limiting. Antenatal ultrasound diagnosis of a cyst does not always predict the exact pathology result. The most important differential diagnosis of adrenal hemorrhage/hemorrhagic cyst is cystic neuroblastoma which is highly suggestive in the presence of distant metastases and abnormal catecholamine profile. The major clue to differentiate the two conditions is the fact that the tumor is stable or increases over time while the adrenal hemorrhage is expected to remit within one to two weeks. Pediatric adrenal cysts vary from simple cysts with a benign behavior to neoplasia- related lesions displaying severe prognosis as seen in cystic neuroblastoma. A multidisciplinary team is required for their management which is conservative as close follow-up or it makes necessary different surgical procedures in cases with large masses or if a malignancy suspicion is presented. Recently, laparoscopic approach is regarded as

  6. Cystic adrenal lesions: focus on pediatric population (a review)

    Science.gov (United States)

    CARSOTE, MARA; GHEMIGIAN, ADINA; TERZEA, DANA; GHEORGHISAN-GALATEANU, ANCUTA AUGUSTINA; VALEA, ANA

    2017-01-01

    Background and aim The cysts may potentially affect any organ; adrenals cysts are rare. This is a review of the literature regarding adrenal cysts, focusing on children and young adults. General data Three major types have been described: pure cysts (endothelial, epithelial, and hemorrhagic or pseudocyst), parasitic (as hydatid) cysts and cystic part of a tumour (most frequent are neuroblastoma, ganglioneuroma, pheocromocytoma, and teratoma). The complications are: bleeding, local pressure effects; infection; rupture (including post-traumatic); arterial hypertension due to renal vessels compression. Adrenal hemorrhage represents a particular condition associating precipitating factors such as: coagulation defects as Factor IX or X deficiency, von Willebrand disease, thrombocytopenia; antiphospholipid syndrome; previous therapy with clopidogrel or corticosteroids; the rupture of a prior tumour. At birth, the most suggestive features are abdominal palpable mass, anemia, and persistent jaundice. Adrenal insufficiency may be found especially in premature delivery. The hemorrhage is mostly self-limiting. Antenatal ultrasound diagnosis of a cyst does not always predict the exact pathology result. The most important differential diagnosis of adrenal hemorrhage/hemorrhagic cyst is cystic neuroblastoma which is highly suggestive in the presence of distant metastases and abnormal catecholamine profile. The major clue to differentiate the two conditions is the fact that the tumor is stable or increases over time while the adrenal hemorrhage is expected to remit within one to two weeks. Conclusion Pediatric adrenal cysts vary from simple cysts with a benign behavior to neoplasia- related lesions displaying severe prognosis as seen in cystic neuroblastoma. A multidisciplinary team is required for their management which is conservative as close follow-up or it makes necessary different surgical procedures in cases with large masses or if a malignancy suspicion is presented

  7. A Rare Presentation of Primary Hyperparathyroidism with Concurrent Aldosterone-Producing Adrenal Carcinoma

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    Mario Molina-Ayala

    2015-01-01

    Full Text Available Aldosterone-producing adrenocortical carcinomas are an extremely rare cause of hyperaldosteronism (<1%. Coexistence of different endocrine tumors warrants additional screening for multiple endocrine neoplasia syndromes, especially in young patients with large or malignant masses. We present the case of a 40-year-old man with a history of hypertension that presented with an incidental left adrenal tumor during an ultrasound performed for nephrolithiasis. Biochemical assessment showed a mildly elevated calcium (11.1 mg/dL, high parathyroid hormone, and a plasma aldosterone concentration/plasma renin activity ratio of 124.5 (normal < 30, compatible with primary hyperparathyroidism with a concomitant primary hyperaldosteronism. A Tc99m-MIBI scintigraphy showed an abnormally increased tracer uptake in the right superior parathyroid and abdominal computed tomography confirmed a left adrenal tumor of 20 cm. The patient underwent parathyroidectomy and adrenalectomy with final pathology reports of parathyroid hyperplasia and adrenal carcinoma with biochemical remission of both endocrinopathies. He was started on chemotherapy, but the patient developed a frontal cortex and an arm metastasis and finally died less than one year later.

  8. A Rare Presentation of Primary Hyperparathyroidism with Concurrent Aldosterone-Producing Adrenal Carcinoma

    Science.gov (United States)

    Molina-Ayala, Mario; Ramírez-Rentería, Claudia; Manguilar-León, Analleli; Paúl-Gaytán, Pedro; Ferreira-Hermosillo, Aldo

    2015-01-01

    Aldosterone-producing adrenocortical carcinomas are an extremely rare cause of hyperaldosteronism (<1%). Coexistence of different endocrine tumors warrants additional screening for multiple endocrine neoplasia syndromes, especially in young patients with large or malignant masses. We present the case of a 40-year-old man with a history of hypertension that presented with an incidental left adrenal tumor during an ultrasound performed for nephrolithiasis. Biochemical assessment showed a mildly elevated calcium (11.1 mg/dL), high parathyroid hormone, and a plasma aldosterone concentration/plasma renin activity ratio of 124.5 (normal < 30), compatible with primary hyperparathyroidism with a concomitant primary hyperaldosteronism. A Tc99m-MIBI scintigraphy showed an abnormally increased tracer uptake in the right superior parathyroid and abdominal computed tomography confirmed a left adrenal tumor of 20 cm. The patient underwent parathyroidectomy and adrenalectomy with final pathology reports of parathyroid hyperplasia and adrenal carcinoma with biochemical remission of both endocrinopathies. He was started on chemotherapy, but the patient developed a frontal cortex and an arm metastasis and finally died less than one year later. PMID:26161274

  9. Bilateral giant adrenal myelolipomas presenting as an enlarging ventral hernia: Radiologic-pathologic correlation and literature review

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    Najeeb Crossley, BS

    2015-01-01

    Full Text Available Adrenal myelolipomas are fat-containing tumors that are rare, usually small, and unilateral, as well as asymptomatic. They can, however, occur bilaterally and enlarge significantly, resulting in clinical symptoms. A middle-aged male presented with an enlarging ventral hernia that was attributed to giant bilateral adrenal myelolipomas. With a combined measurement of at least 20 × 15 cm, to our knowledge, the size of the masses is one of the largest reported for this particular entity.

  10. Retroperitoneal ganglioneuroma in children: CT and MRI features with histologic correlation

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    Cai Jinhua, E-mail: cjh710506@tom.co [Department of Radiology, Children' s Hospital, Chongqing Medical University, Chongqing 400014 (China); Zeng Yan [Department of Radiology, Second Affiliated Hospital, Chongqing Medical University, Chongqing 400010 (China); Zheng Helin; Qin Yong [Department of Radiology, Children' s Hospital, Chongqing Medical University, Chongqing 400014 (China); Kaiyong, T. [Department of Pathology, Children' s Hospital, Chongqing Medical University, Chongqing 400014 (China); Zhao Jiannong [Department of Radiology, Second Affiliated Hospital, Chongqing Medical University, Chongqing 400010 (China)

    2010-09-15

    Objective: To demonstrate the CT and MRI features with histologic correlation of retroperitoneal ganglioneuromas in children. Methods: The diagnostic images (seventeen CT scans and five MR scans) in 17 children with retroperitoneal ganglioneuroma confirmed by operation and histopathology were retrospectively reviewed, and correlated to the histologic findings. Results: All tumors presented as an oval-shaped, well-defined mass on both CT and MR images. On unenhanced CT images, calcification was detected in six masses (35.3%), and predominantly low attenuation with the CT value ranged from 22 to 38 HU (mean 29.5 HU) in all the tumors. The tumors with CT value less than 30 HU had a relatively larger amount of myxoid stroma on histopathologic sections than those with CT value more than 30 HU. Tumors showed homogeneous low signal intensity on T1-weighted images and inhomogeneous high signal intensity with interlaced or nodular low signal intensity on T2-weighted images. The post-contrast enhancement on both CT and MR images was lacking or slight in early phase, but moderate or marked in late phase. The inhomogeneous high signal intensity on T2WI, as well as the delayed enhancement corresponded to a large amount of myxoid stroma and a relatively small number of cellular components in tumors. Conclusion: An oval shape, well-defined margin, low attenuation on CT, inhomogeneous hyperintensity on T2WI, and delayed moderate or marked enhancement are typical features of retroperitoneal ganglioneuroma in children. The imaging features correlated well to the histologic findings.

  11. A Rare Case of Adrenal Pheochromocytoma with Unusual Clinical and Biochemical Presentation: A Case Report and Literature Review

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    Waad-Allah S. Mula-Abed

    2015-09-01

    Full Text Available A 50-year-old Omani woman presented to the Outpatient Clinic, Royal Hospital, Oman with right upper abdominal pain and backache that had lasted 10 days. She had no palpitation, sweating, or hypertension (blood pressure 122/78mmHg. The patient’s history revealed that she had a similar incidence of abdominal pain two months prior, which was a "dull ache" in nature and somewhat associated with headache. The pain was relieved using a mild analgesic drug. Abdominal ultrasonography showed a right adrenal mass, and both computed tomography and magnetic resonance imaging of the adrenal glands confirmed a right adrenal mass consistent with adrenal pheochromocytoma. However, clinical biochemistry tests revealed normal levels of plasma catecholamines (dopamine, norepinephrine, and epinephrine and metanephrine, which are unusual findings in adrenal pheochromocytoma. Meanwhile, the patient had markedly raised plasma normetanephrine (10-fold which, together with the normal metanephrine, constitutes a metabolic profile that is compatible with extra-adrenal pheochromocytoma. The patient also had markedly raised chromogranin A (16-fold, consistent with the presence of a neuroendocrine tumor. Laparoscopic right adrenalectomy was done and the adrenal tumor was excised and retrieved in total. Histopathology and immunohistochemistry confirmed the diagnosis of adrenal pheochromocytoma; the tumor cells being positive for chromogranin, synaptophysin, and S-100 protein. Following surgery, the patient did well and showed full recovery at follow-up after three months. Molecular genetic testing showed no pathogenic mutation in pheochromocytoma genes: MAX, SDHA, SDHAF2, SDHB, SDHC, SDHD, VHL, and PRKAR1A. A review of the literature was conducted to identify the pathophysiology and any previous reports of such case. To our knowledge, this is the first report in Oman of the extremely rare entity of pheochromocytoma with an unusual clinical and biochemical scenario.

  12. [Pheochromocytomas as adrenal gland incidentalomas].

    Science.gov (United States)

    Cerović, Snezana; Cizmić, Milica; Milović, Novak; Ajdinović, Boris; Brajusković, Goran

    2002-07-01

    Adrenal incidentalomas are a heterogeneous group of pathological entities, including benign or malignant adrenocortical or medullary tumors, hormonally active or inactive lesions, which are identified incidentally during the examination of nonadrenal-related abdominal complaints. About 1.5% to 23% of adrenal incidentalomas are pheochromocytomas. Composite pheochromocytoma is a rare tumour of adrenal medulla with divergente clinical course. This type of pheochromocytoma is designated "composite" or "mixed," depending on whether pheochromocytoma and nonpheochromocytoma components show the same embryologic origin. Nonpheochromocytoma components found in the composite pheochromocytoma include ganglioneuroma, ganglioneuroblastoma, neuroblastoma, and malignant schwannoma. The biologic behavior of composite pheochromocytomas may be as difficult to predict as more traditional pheochromocytomas; based on the number of cases reported to date the presence of areas resembling ganglioneuroblastoma or neuroblastoma does not necessary indicate a poor prognosis. Some may behave in a malignant fashion with metastasis by a component of the tumour which has neural features. Pheochromocytomas and paragangliomas are well-defined entities. Some of their nonsporadic associations and unusual morphological appearances are not universally appreciated. We report on a rare association of left adrenal CP, with typical right adrenal phochromocytoma and retroperitoneal paraganglioma, and a review of literature. We analyzed the clinical and immunohistochemical features in a 24-year-old woman with composite pheochromocytoma localized in the left adrenal gland and associated with blood pressure of 200/140 mmHg. Abdominal computed tomography and 131-J MIBG revealed a 65 x 60 mm mass in the right adrenal gland, but no revealed 45 x 40 mm retroperitoneal mass and 20 x 20 mm mass in the left adrenal region. Serum and urinary adrenaline levels were high, and catecholamine levels in the blood sample of

  13. Avascular necrosis of femoral heads post-adrenal surgery for Cushing's syndrome: a rare presentation.

    LENUS (Irish Health Repository)

    2012-01-31

    Avascular necrosis (AVN) is a well-recognized complication of patients on high-dose steroids for a long time. Exogenous hypercortisolism is a well known cause of AVN and a number of cases have been reported. Cushing\\'s syndrome describes hypercortisolism of any cause endogenous or exogenous. A variety of traumatic and non-traumatic factors contribute to the aetiology of AVN although exogenous glucocorticoids administration and alcoholism are among the most common non-traumatic causes. AVN secondary to endogenous hypercortisolism is rare and very few case reports are available describing this complication. No literature is available on AVN presenting post-adrenal surgery. Here we present a young woman who presented with avascular necrosis of both hips 1 year after adrenalectomy for Cushing\\'s syndrome.

  14. Hypopituitarism Presenting as Adrenal Insufficiency and Hypothyroidism in a Patient with Wilson's Disease: a Case Report.

    Science.gov (United States)

    Lee, Hae Won; Kang, Jin Du; Yeo, Chang Woo; Yoon, Sung Woon; Lee, Kwang Jae; Choi, Mun Ki

    2016-08-01

    Wilson's disease typically presents symptoms associated with liver damage or neuropsychiatric disturbances, while endocrinologic abnormalities are rare. We report an unprecedented case of hypopituitarism in a patient with Wilson's disease. A 40-year-old woman presented with depression, general weakness and anorexia. Laboratory tests and imaging studies were compatible with liver cirrhosis due to Wilson's disease. Basal hormone levels and pituitary function tests indicated secondary hypothyroidism and adrenal insufficiency due to hypopituitarism. Brain MRI showed T2 hyperintense signals in both basal ganglia and midbrain but the pituitary imaging was normal. She is currently receiving chelation therapy along with thyroid hormone and steroid replacement. There may be a relationship between Wilson's disease and hypopituitarism. Copper deposition or secondary neuronal damage in the pituitary may be a possible explanation for this theory.

  15. Resection of the uncinate process of the pancreas due to a ganglioneuroma

    Institute of Scientific and Technical Information of China (English)

    Ignasi Poves; Fernando Burdio; Mar Iglesias; Maria de los ángeles Martinez-Serrano; Guadalupe Aguilar; Luis Grande

    2009-01-01

    A 33-year-old woman who presented with epigastric discomfort and diarrhea underwent an abdominal ultrasound (US). This investigation and subsequent contrastenhanced computed tomography, magnetic resonance imaging and endoscopic US with fine needle aspiration (FNA) revealed a 40 mm well-circumscribed mass in the uncinate process of the pancreas. Findings were suggestive of a mucinous or solid-cystic pseudopapillary tumor of the pancreas, although other lesions such as a nonfunctioning neuroendocrine tumor could not be ruled out. FNA samples were negative for malignant cells, but of limited value due to poor cellularity. It was decided to surgically remove the tumor because malignancy could not be discounted. Multiple intraoperative biopsies were suggestive of mesenchymal tumor and consequently a conservative resection (uncinatectomy) was performed. The postoperative course was uneventful. The definitive diagnosis was ganglioneuroma. Immunocytochemistry showed positive staining with vimentin, S-100 protein, neurofilament and neuron-specific enolase. Ganglioneuroma is a rare benign tumor that can also present as a pancreatic tumor. Uncinatectomy is feasible, safe and a good surgical technique for the treatment of nonmalignant tumors located in the uncinate process of the pancreas.

  16. New functional imaging modalities for chromaffin tumors, neuroblastomas and ganglioneuromas.

    Science.gov (United States)

    Ilias, Ioannis; Shulkin, Barry; Pacak, Karel

    2005-03-01

    Nuclear medicine modalities use radiolabeled ligands that either follow metabolic pathways or act on cellular receptors. Thus, they permit functional imaging of physiological processes and help to localize sites such as tumors that harbor pathological events. The application of positron emission tomography (PET) ligands to the specific pathways of synthesis, metabolism and inactivation of catecholamines found in chromaffin tumors, neuroblastomas and ganglioneuromas can be used to provide a more thorough localization of these types of tumor. Recent advances have been made in functional imaging to localize pheochromocytomas, paragangliomas, neuroblastomas and ganglioneuromas, including approaches based on PET with [(18)F]fluorodopamine, [(18)F]fluorohydroxyphenylalanine, [(11)C]epinephrine or [(11)C]hydroxyephedrine. Such functional imaging can complement computed tomography or magnetic resonance imaging and other scintigraphic techniques to localize these tumors before surgical or medical therapeutic approaches are considered.

  17. Feocromocitoma-ganglioneuroma compuesto en paciente con neurofibromatosis tipo 1

    Directory of Open Access Journals (Sweden)

    MARÍA VICENTE SANTOS

    2015-12-01

    Neurofibromatosis type 1 (NF-1 or Von Recklinhousen´s disease is a multisystem disease of autosomal dominant inheritance that primarily affects the skin and nervous system. Diagnosis is clinical and can be confirmed by genetic testing, but technically complex and does not predict the occurrence of complications, so it is not indicated routinely perform it. Neurofibromatosis type 1 is associated with various endocrine diseases, one of which pheochromocytoma. The compounds pheochromocytomas are rare tumors have also been associated with this syndrome. Pheochromocytomas associated with tumors with the same embryonic origin, associating ganglioneuromas being the most frequent. The prevalence of pheochromocytoma and ganglioneuroma may be increased in patients with NF-1 and this association has been associated with more aggressive tumors, so in this article stresses the importance of evaluating these patients to avoid complications related to the tumor early diagnosis is if it does. We report the case of a pheochromocytoma compound in an asymptomatic patient ganglioneuroma affect NF-1 and the most relevant aspects of this tumor are reviewed.

  18. Diarrhea-An uncommon presentation of tertiary adrenal insufficiency following heart transplantation.

    Science.gov (United States)

    Sikanderkhel, Saad; Choudhry, M Waqas; Valentine, Vincent; Al-Dossari, Ghannam; Khalife, Wissam I

    2017-08-01

    Diarrhea following organ transplantation is usually associated with infection and immunosuppression therapy. We describe two patients with diarrhea following orthotopic heart transplantation due to tertiary adrenal insufficiency. © 2017 Wiley Periodicals, Inc.

  19. Male genitoplasty for 46 XX congenital adrenal hyperplasia patients presenting late and reared as males

    Science.gov (United States)

    Sharma, Shilpa; Gupta, Devendra K.

    2012-01-01

    Aim: To evaluate the clinical profile and management of 46 XX Congenital Adrenal Hyperplasia (CAH) patients presenting with severe virilization and assigned a male gender. Materials and Methods: Of 173 children diagnosed with CAH at the Pediatric Intersex Clinic since 1980, seven children with CAH presented late with severe virilization and were reared as males. All of them were assigned the male sex with removal of the female adnexa. Six were treated with male genitoplasty. Appropriate hormonal supplementation was offered after puberty. Results: The mean age at presentation was 14.2 years (7 – 21). Six patients had presented after puberty, only one at seven years of age. Staged male genitoplasty comprising of chordee correction, male urethroplasty, and bilateral testicular prosthesis was performed. The female adnexa (uterus, ovaries, most of the upper vagina, and the fallopian tubes) were removed. The mental makeup was masculine in six and bigender in one. Bilateral mastectomy was performed at puberty in all. Hormonal treatment comprised of glucocorticoids and testosterone. Six patients were comfortable with the outcome of the masculinizing genitoplasty. One had a short-sized phallus. One had repeated attacks of urinary tract infection arising from the retained lower vaginal pouch. Social adjustments were good in all, except in one who had a bigender mental makeup. Conclusion: CAH patients with severe virilization presenting late and reared as males are extremely rare. However, the assigned gender can be retained adequately as males, meeting the socioeconomic compulsions of the society. The results are satisfactory following appropriate surgical procedures and hormonal supplementation. PMID:23226638

  20. Male genitoplasty for 46 XX congenital adrenal hyperplasia patients presenting late and reared as males

    Directory of Open Access Journals (Sweden)

    Shilpa Sharma

    2012-01-01

    Full Text Available Aim: To evaluate the clinical profile and management of 46 XX Congenital Adrenal Hyperplasia (CAH patients presenting with severe virilization and assigned a male gender. Materials and Methods: Of 173 children diagnosed with CAH at the Pediatric Intersex Clinic since 1980, seven children with CAH presented late with severe virilization and were reared as males. All of them were assigned the male sex with removal of the female adnexa. Six were treated with male genitoplasty. Appropriate hormonal supplementation was offered after puberty. Results: The mean age at presentation was 14.2 years (7 - 21. Six patients had presented after puberty, only one at seven years of age. Staged male genitoplasty comprising of chordee correction, male urethroplasty, and bilateral testicular prosthesis was performed. The female adnexa (uterus, ovaries, most of the upper vagina, and the fallopian tubes were removed. The mental makeup was masculine in six and bigender in one. Bilateral mastectomy was performed at puberty in all. Hormonal treatment comprised of glucocorticoids and testosterone. Six patients were comfortable with the outcome of the masculinizing genitoplasty. One had a short-sized phallus. One had repeated attacks of urinary tract infection arising from the retained lower vaginal pouch. Social adjustments were good in all, except in one who had a bigender mental makeup. Conclusion: CAH patients with severe virilization presenting late and reared as males are extremely rare. However, the assigned gender can be retained adequately as males, meeting the socioeconomic compulsions of the society. The results are satisfactory following appropriate surgical procedures and hormonal supplementation.

  1. Splicing mutation in CYP21 associated with delayed presentation of salt-wasting congenital adrenal hyperplasia

    Energy Technology Data Exchange (ETDEWEB)

    Kohn, B.; Patel, S.V.; Pelczar, J.V. [North Shore Univ. Hospital, Manhasset, NY (United States)] [and others

    1995-07-03

    Patients with salt-wasting congenital adrenal hyperplasia (SW-CAH) most commonly carry an A-G transition at nucleotide 656 (nt 656 A{r_arrow}G), causing abnormal splicing of exons 2 and 3 in CYP21, the gene encoding active steroid 21-hydroxylase. Affected infants are severely deficient in cortisol and aldosterone, and usually come to medical attention during the neonatal period. We report on 2 affected boys, homozygous for the nt 656 mutation, who thrived in early infancy, but suffered salt-wasting crises unusually late in infancy, at 3.5 and 5.5 months, respectively. Laboratory studies at presentation showed hyponatremia, hyperkalemia, dehydration, and acidosis; serum aldosterone was low in spite of markedly elevated plasma renin activity. Basal 17-hydroxyprogesterone levels were only moderately elevated, yet the stimulated levels were more typical of severe, classic CAH due to 21-hydroxylase deficiency. Genomic DNA from the patients was analyzed. Southern blot showed no major deletions or rearrangements. CYP21-specific amplification by polymerase chain reaction, coupled with allele-specific hybridization using wild-type and mutant probes at each of 9 sites for recognized disease-causing mutations, revealed a single, homozygous mutation in each patient: nt 656 A{r_arrow}G. These results were confirmed by sequence analysis. We conclude that the common nt 656 A{r_arrow}G mutation is sometimes associated with delayed phenotypic expression of SW-CAH. We speculate that variable splicing of the mutant CYP21 may modify the clinical manifestation of this disease. 22 refs., 1 fig., 1 tab.

  2. Previously clinically “silent” adrenal phaeochromocytoma presenting as hypovolemic shock with paradoxical hypertension

    Directory of Open Access Journals (Sweden)

    Ali AA

    2007-01-01

    Full Text Available CASE PRESENTATIONA 58-year-old male patient presented to the Emergency Department with a 6-8 hour history of left upper quadrant pain associated with general malaise, dizziness, nausea and vomiting. There were no other gastrointestinal or genitourinary symptoms; in particular the patient denied any evidence of gastrointestinal bleeding. He had a past medical history of hypertension, which was being treated with lisinopril. On examination, the patient appeared unwell. He was fully alert but anxious with a Glasgow Coma Score (GCS of 15. He was tachypnoeic (respiratory rate 25/min with normal oxygen saturations (98%, FiO2 0.21 and temperature (36°C. He was sweaty with a tachycardia (heart rate 140 bpm and prolonged capillary refill time (>5 seconds. The patient was also very hypertensive (BP 220/120 mmHg, but the rest of the cardiovascular and respiratory examination was normal. Abdominal examination demonstrated tenderness with guarding over the left upper quadrant and normal bowel sounds. There were no palpable masses. Blood tests showed a leucocytosis (27.54 x 106 with a neutrophilia (24.97 x 106, normal haemoglobin (14.9g/dL and platelet count (445,000/L. The urea and creatinine were raised (9.6mmol/L and 160mmol/L respectively. He also had an elevated alkaline phosphatase (249mmol/L, alanine aspartase (41nmol/L and C-reactive protein (9nmol/L. He was also hyperglycaemic (random glucose 12.6mmol/L. A chest radiograph showed an elevated left hemi-diaphragm. A computed tomography (CT scan of the abdomen revealed a left peri-renal collection consistent with a haematoma and left adrenal mass measuring 12cm in diameter (see Figure 1. Also of note was a large left pleural effusion and moderate right pleural effusion.

  3. SIMPLE VIRILIZING CONGENITAL ADRENAL HYPERPLASIA: Presentation in a Female Child with Genital Ambiguity undergoing Genitoplasty (A Case Report)

    OpenAIRE

    A Nurhaen; G Duarsa

    2012-01-01

    Objective: our objective was to display the presentation of simple virilizing Congenital Adrenal Hyperplasia (CAH) with genital ambiguity and severe virilization of the external genitalia, influencing growth, height and weight, bone maturation, quality of life and hence undergoing genitoplasty. Surgical treatment was aimed to obtain a more natural psychological and sexual development and the type of surgical repair performed was tailored based on individual patient’s anatomy findings.Case: we...

  4. Adrenal invovement in histoplasmosis

    OpenAIRE

    Norasyikin, A. Wahab; Nor Azmi, Kamaruddin; Rozita, Mohd; Suehazlyn, Zainudin

    2013-01-01

    Histoplasmosis infection is endemic in Asia and disseminated histoplasmosis (DH) is one form of its presentation (Benevides et al., 2007). DH commonly affects both adrenal glands. We describe a case of disseminated histoplasmosis complicated with hypercalcaemia in a 75-year-old immunosuppressed patient who presented with bilateral adrenal masses. The fine needle aspiration cytology of the adrenal mass was positive for Histoplasma capsulatum.

  5. [Rosai-Dorfman disease presented with involvement of the adrenal gland. A clinical case reported].

    Science.gov (United States)

    Flores-Carrillo, Víctor Manuel; Santaella-Torres, Félix; Sánchez-Martínez, Luis Carlos; Gómez-Lara, Miguel Humberto; Arellano-Poblete, Moisés; López Segura-Rueda, Eduardo; Villarroel-Noboa, Jorge

    2014-01-01

    INTRODUCCIÓN: la afectación extranodal de la glándula suprarrenal es una forma infrecuente de la histiocitosis sinusal con linfadenopatía masiva o enfermedad de Rosai-Dorfman. Aún se desconoce la etiopatogenia de esta enfermedad. Los síntomas y signos de presentación en la afectación adrenal son inciertos. Aunque es una enfermedad de buen pronóstico y curso clínico favorable, el bajo índice de sospecha y el difícil diagnóstico radiológico diferencial llevan a tratamiento radical en la mayoría de los casos. CASO CLÍNICO: se describe el caso de una paciente con enfermedad de Rosai-Dorfman en quien se identificó tumor adrenal derecho de 97 × 99 × 68 mm y tumor nodal infrahiliar izquierdo de 61 × 58 × 57 mm. El tratamiento incluyó adrenalectomía y vigilancia activa del tumor infrahilial mediante tomografía y gammagrama renal. La evolución de la paciente fue adecuada.

  6. Disorders of adrenal development.

    Science.gov (United States)

    Ferraz-de-Souza, Bruno; Achermann, John C

    2008-01-01

    Human adrenal development is a complex and relatively poorly understood process. However, significant insight into some of the mechanisms regulating adrenal development and function is being obtained through the analysis of individuals and families with adrenal hypoplasia. Adrenal hypoplasia can occur: (1) secondary to defects in pituitary adrenocorticotropin (ACTH) synthesis, processing and release (secondary adrenal hypoplasia; e.g. HESX1, LHX4, SOX3, TPIT, pituitary POMC, PC1); (2) as part of several ACTH resistance syndromes (e.g. MC2R/ACTHR, MRAP, Alacrima, Achalasia, Addison disease), or as (3) a primary defect in the development of the adrenal gland itself (primary adrenal hypoplasia; e.g. DAX1/NR0B1 - dosage-sensitive sex reversal, adrenal hypoplasia congenita critical region on the X chromosome 1). Indeed, the X-linked form of primary adrenal hypoplasia due to deletions or mutations in the orphan nuclear receptor DAX1 occurs in around half of male infants presenting with a salt-losing adrenal crisis, where no obvious steroidogenic defect (e.g. 21-hydroxylase deficiency), metabolic abnormality (e.g. neonatal adrenoleukodystrophy) or physical cause (e.g. adrenal haemorrhage) is found. Establishing the underlying basis of adrenal failure can have important implications for investigating associated features, the likely long-term approach to treatment, and for counselling families about the risk of other children being affected.

  7. Adrenal insufficiency: diagnosis and management.

    Science.gov (United States)

    Munver, Ravi; Volfson, Ilya A

    2006-01-01

    Adrenal insufficiency is a disorder characterized by hypoactive adrenal glands resulting in insufficient production of the hormones cortisol and aldosterone by the adrenal cortex. This disorder may develop as a primary failure of the adrenal cortex or be secondary to an abnormality of the hypothalamic-pituitary axis. Patients with adrenal insufficiency often are asymptomatic or they may present with fatigue, muscle weakness, weight loss, low blood pressure, and sometimes darkening of the skin. The presentation of adrenal insufficiency varies dramatically and poses a major diagnostic dilemma. This review focuses on the diagnosis and treatment of primary and secondary adrenal insufficiency.

  8. Diffusion-weighted MRI for differentiation of neuroblastoma and ganglioneuroblastoma/ganglioneuroma

    Energy Technology Data Exchange (ETDEWEB)

    Gahr, Nina, E-mail: nina.gahr@gmx.de [Department of Radiology, Sana Klinikum Lichtenberg, Fanninger Strasse 32, 10365 Berlin (Germany); Darge, Kassa [Department of Paediatric Radiology, Institute of Radiodiagnostics, Julius-Maximilians-University Wuerzburg, Josef-Schneider-Str. 2/D31, 97080 Wuerzburg (Germany); Hahn, Gabriele [Department of Diagnostic Radiology, Hospital of the Carl-Gustav-Carus-University Dresden, Fetscherstr. 74, 01307 Dresden (Germany); Kreher, Bjoern W. [Medical Physics, Department of Diagnostic Radiology, Hospital of the Albert-Ludwigs-University Freiburg, Hugstetter Strasse 55, 79106 Freiburg (Germany); Buiren, Miriam von [Centre for Pediatrics and Adolescent Medicine, Hospital of the Albert-Ludwigs-University Freiburg, Mathildenstr. 1, 79106 Freiburg (Germany); Uhl, Markus [Department of Radiology, St. Josefskrankenhaus, Sautierstr. 1, 79104 Freiburg (Germany)

    2011-09-15

    Purpose: The purpose of this study was to assess the apparent diffusion coefficient (ADC) of neuroblastic tumours and to evaluate if the ADC can enable differentiation of neuroblastoma and ganglioneuroma/ganglioneuroblastoma. Patients and methods: 16 histologically classified tumours (10 neuroblastomas and 6 ganglioneuroma/ganglioneuroblastoma) were investigated in 15 children. Diffusion-weighted echo-planar imaging was performed with a b-value of 800 s/mm{sup 2}. The contrast of tumour tissue depicted with T2-weighted images and diffusion-weighted images was evaluated by means of region-of-interest (ROI) measurements and a calculation of the ADC by a software tool. The ADC of the psoas-muscle was measured to establish an internal standard, too. Results: The mean ADC of the 10 neuroblastomas was 0.81 x 10{sup -3} mm{sup 2}/s (SD 0.29 x 10{sup -3} mm{sup 2}/s, range 0.39-1.47 x 10{sup -3} mm{sup 2}/s). The mean ADC of the four ganglioneuroma and two ganglioneuroblastoma was 1.6 x 10{sup -3} mm{sup 2}/s (SD 0.340 x 10{sup -3} mm{sup 2}/s, range 1.13-1.99) x 10{sup -3} mm{sup 2}/s. The difference was significant in the t-test (p = 0.01). We found no ganglioneuroma or ganglioneuroblastoma with an ADC below 1.1 x 10{sup -3} mm{sup 2}/s. Discussion: There is a significant difference of the ADC of neuroblastoma compared to the ADC of ganglioneuroma/ganglioneuroblastoma. These first results suggest that the diffusion-weighted imaging could differentiate neuroblastoma and ganglioneuroma/ganglioneuroblastoma by calculating the ADC.

  9. Primary bilateral adrenal non-Hodgkin's lymphoma associated with normal adrenal function.

    Science.gov (United States)

    Gu, Bin; Ding, Qiang; Xia, Guowei; Fang, Zujun; Fang, Jie; Jiang, Haowen; Yao, Mengshu

    2009-04-01

    Primary bilateral adrenal non-Hodgkin's lymphoma is rare. Adrenal insufficiency or adrenal failure as a result of tumor destruction is the main pathophysiological change of most cases. Normal adrenal function despite bulky bilateral adrenal masses is extremely rare. We present a case of primary bilateral adrenal non-Hodgkin's lymphoma associated with normal adrenal function. Positron emission tomography-computed tomography is helpful to the diagnosis.

  10. Thyroid, Renal, and Breast Carcinomas, Chondrosarcoma, Colon Adenomas, and Ganglioneuroma: A New Cancer Syndrome, FAP, or Just Coincidence

    Directory of Open Access Journals (Sweden)

    Ihab Shafek Atta

    2016-01-01

    Full Text Available We are presenting a case associated with papillary thyroid carcinoma, renal cell carcinoma, invasive mammary carcinoma, chondrosarcoma, benign ganglioneuroma, and numerous colon adenomas. The patient had a family history of colon cancer, kidney and bladder cancers, lung cancer, thyroid cancer, leukemia, and throat and mouth cancers. She was diagnosed with colonic villous adenoma at the age of 41 followed by thyroid, renal, and breast cancers and chondrosarcoma at the ages of 48, 64, 71, and 74, respectively. Additionally, we included a table with the most common familial cancer syndromes with one or more benign or malignant tumors diagnosed in our case, namely, FAP, HNPCC, Cowden, Peutz-Jeghers, renal cancer, tuberous sclerosis, VHL, breast/other, breast/ovarian, Carney, Werner’s, Bloom, Li-Fraumeni, xeroderma pigmentosum, ataxia-telangiectasia, osteochondromatosis, retinoblastoma, and MEN2A.

  11. Adrenal pheochromocytoma presenting with Takotsubo-pattern cardiomyopathy and acute heart failure

    Science.gov (United States)

    Chiang, Yi-Lun; Chen, Pei-Chi; Lee, Chin-Cheng; Chua, Su-Kiat

    2016-01-01

    Abstract Background: Pheochromocytoma is an endocrine tumor that causes hypertension, facial pallor, and headache. Pheochromocytoma patients rarely present with acute heart failure or cardiogenic shock. Method: We discuss the case of a female patient with Takotsubo-pattern cardiomyopathy who presented with acute heart failure caused by pheochromocytoma. Result: Treatment was adjusted based on the data of the pulse contour cardiac output system. After intensive hydration and medication for heart failure, the condition of the patient stabilized. Conclusion: Before confirming the diagnosis, pulse contour cardiac output data could provide a direction for diagnosis and treatment. PMID:27603405

  12. Giant adrenal tumor presenting as Cushing's syndrome and pheochromocytoma: A case report

    Directory of Open Access Journals (Sweden)

    Puskal Kumar Bagchi

    2015-07-01

    Full Text Available We report a case of a 35-year-old lady who presented with Cushingoid features and associated raised urinary metanephrine. The patient underwent open adrenelectomy. Histopathological examination revealed adreno-cortical carcinoma with microscopic lymphovascular invasion. Postoperative period was uneventful and is on follow-up for the last one year and is doing well.

  13. A Rare Presentation of Adrenal Insufficiency: Isolated Adrenocorticotropic Hormone Deficiency and Miyelofibrosis

    Directory of Open Access Journals (Sweden)

    Kemal Agbaht

    2014-06-01

    Full Text Available Isolated adrenocorticotropic hormone (ACTH deficiency is a rare cause of hypocortisolism, mostly associated with lymphocytic hypophisitis (LYH. Autoimmune miyelofibrosis is another rare autoimmune disease causing bone marrow fibrosis. Here, we report the case of a patient who presented with common symptoms (weakness, fatigue, weight loss, vague pain and anemia and was diagnosed with both rare autoimmune disorders (lymphocytic hypophisitis and autoimmune myelofibrosis. A 34-year-old male presented with weakness, fatigue, weight loss, and diffuse musculoskeletal pain. He had mild normochromic normocytic anemia. Further investigations revealed bone marrow fibrosis. The World Health Organization criteria were not fulfilled for the diagnosis of primary myelofibrosis. Since his symptoms could not be explained by mild anemia, a thorough evaluation was performed which revealed hypocortisolism associated with undetectable ACTH. Insulin-induced hypoglycemia test yielded insufficient response of ACTH and cortisol. Sellar MRI demonstrated typical features of LYH. Resolution of all the symptoms and anemia was achieved with low-dose glucocorticoid replacement therapy. In conclusion, when evaluating a patient presenting with fatigue, weight loss, vague pain, backache, and mild anemia, hypocortisolism also should be kept in mind in the differential diagnosis. If the case is isolated ACTH deficiency, the most probable cause is LYH. In such a case, additional endocrinological or non-endocrinological autoimmune disorders are likely to be present. We report the first case of lymphocytic hypophysitis coexisting with autoimmune myelofibrosis. Turk Jem 2014; 2: 47-51

  14. Adrenal insufficiency.

    Science.gov (United States)

    Li-Ng, Melissa; Kennedy, Laurence

    2012-10-01

    Adrenocortical insufficiency may arise through primary failure of the adrenal glands or due to lack of ACTH stimulation as a result of pituitary or hypothalamic dysfunction. Prolonged administration of exogenous steroids will suppress the hypothalamic-pituitary-adrenal axis, and hence cortisol secretion. We review briefly the causes, investigation, and treatment of adrenal insufficiency, and highlight aspects of particular relevance to patients with adrenal tumors.

  15. SIMPLE VIRILIZING CONGENITAL ADRENAL HYPERPLASIA: Presentation in a Female Child with Genital Ambiguity undergoing Genitoplasty (A Case Report

    Directory of Open Access Journals (Sweden)

    A Nurhaen

    2012-09-01

    Full Text Available Objective: our objective was to display the presentation of simple virilizing Congenital Adrenal Hyperplasia (CAH with genital ambiguity and severe virilization of the external genitalia, influencing growth, height and weight, bone maturation, quality of life and hence undergoing genitoplasty. Surgical treatment was aimed to obtain a more natural psychological and sexual development and the type of surgical repair performed was tailored based on individual patient’s anatomy findings.Case: we report a case of a 3-year old female with simple virilizing CAH, diagnosed due to genital ambiguity, severe virilization, clitoromegaly, external genital pigmentation, precocious pubic hair, previously was under treatment with glucocorticoid replacement therapy for 2years since newborn and neglected due to discontinuing the hormonal treatment for one year duration, underwent several clinical studies including chromosomal study for sex determining, pelvic ultrasonography for internal anatomical details and bone age study for skeletal maturation, givenstress dose steroids pre-operatively and followed by genital reconstructive surgery (genitoplasty. A clitorectomy and labioplasty approach were performed. At time of surgery cystoscopy was carried out prior to the surgical repair.Results: Management of virilizing CAH child with ambiguous genitalia demands multidisciplinary and interdisciplinary approach. The team‘s major challenge is to use thefeasible means to make the least bad choice in order to select a gender able to match the individualidentity, social identity, and behavioral identity. Surgical option should be tailored, one stage surgery,at early age and performed according to the individual anatomy findings.

  16. Primary adrenal sarcomatoid carcinoma

    Directory of Open Access Journals (Sweden)

    Aftab S. Shaikh

    2014-03-01

    Full Text Available Adrenal sarcomatoid carcinomas are extremely rare tumors presenting with extensive locoregional spread at the time of diagnosis. Patients succumb to metastases within a couple of months. As a result, very few cases are reported in the literature until now. We present a case of a 62-year old female with non-functional sarcomatoid carcinoma of the right adrenal gland. There was no radiological evidence of locoregional metastases. Patient underwent right adrenalectomy. Follow up after 3 months showed para-aortic lymphadenopathy and similar left adrenal mass on computed tomography. Patient refused further treatment and succumbed to the disease. A brief case report with review of literature is presented.

  17. Adrenal Insufficiency

    Science.gov (United States)

    ... two kinds of AI: • Primary AI, also called Addison’s disease. In this rare condition, the adrenal glands do ... org (search for adrenal) • Information about AI and Addison’s disease from the National Institutes of Health: www. endocrine. ...

  18. Genetic disorders involving adrenal development.

    Science.gov (United States)

    Lin, Lin; Ferraz-de-Souza, Bruno; Achermann, John C

    2007-01-01

    The past decade has seen significant advances in our understanding of the genetic aetiology of several forms of adrenal failure that present in infancy or childhood. Several of these disorders affect adrenal development and are termed 'adrenal hypoplasia'. These conditions can be broadly divided into: (1) secondary forms of adrenal hypoplasia due to panhypopituitarism (e.g. HESX1, LHX4, SOX3) or abnormalities in ACTH synthesis (TPIT) or processing (e.g. POMC or PC1); (2) adrenal hypoplasia as part of an ACTH resistance syndrome [MC2R/ACTH receptor, MRAP, AAAS (triple A syndrome)], and (3) primary defects in the development of the adrenal gland itself (primary adrenal hypoplasia). Primary adrenal hypoplasia most commonly occurs in an X-linked form due to mutations in the nuclear receptor DAX1 (NR0B1) but can occur in a poorly understood recessive form or as part of the IMAGe (intrauterine growth retardation, metaphyseal dysplasia, adrenal hypoplasia, genitourinary anomalies) syndrome. Defining the molecular basis of these conditions can have significant clinical implications for management, counselling and presymptomatic diagnosis, as well as providing fascinating insight into normal and abnormal mechanisms of adrenal development in humans.

  19. Principles and management of adrenal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Javadpour, N. (ed.)

    1987-01-01

    Principles and Management of Adrenal Cancer is a comprehensive presentation of the medical and surgical management of neoplastic diseases of the adrenal glands. It consists of two parts. The first provides an overview of the embryology, anatomy, physiology, pathology, and advances in methods of diagnosis and imaging techniques. The second deals with specific diseases of the adrenal cortex and medulla. With 121 figs.

  20. [Adrenal mass and adrenal insufficiency].

    Science.gov (United States)

    Martínez Albaladejo, M; García López, B; Serrano Corredor, S; Alguacil García, G

    1996-12-01

    Primary adrenal insufficiency is a non frequent disease, that is declared in young adults and in the most of the cases is produced from an autoimmune mechanism or a tuberculous disease. The incidence of these forms in the different geographic areas is dependent of degree of irradication of the tuberculosis. We report the case of a patient with latent chronic adrenal insufficiency of tuberculous origin who was affected for an addisonian crisis during an intercurrent infectious disease, which permitted the diagnosis of the addisonian crisis, and Mal of Pott was moreover detected. Evolution with corticosteroid and specific treatment was very favorable.

  1. Clinical experience with the adrenal scanning agents iodine 131-19-iodocholesterol and selenium 75-6-selenomethylcholesterol

    Energy Technology Data Exchange (ETDEWEB)

    Reschini, E. (Ospedale Maggiore, Milan (Italy). Dept. of Nuclear Medicine); Catania, A. (Milan Univ. (Italy). 1. Medical Clinic)

    1991-10-01

    Adrenocortical scintigraphy with iodine 131-19-iodocholesterol or selenium 75-6-selenomethylcholesterol was performed in 94 patients with proven or suspected adrenal disease. This revealed that 36 patients suffered from primary aldosteronism, 33 from Cushing's syndrome, 8 from low renin hypertension, 6 from non-functioning adrenal tumor, 4 from simple obesity, 3 from adrenal metastases, 1 from congenital adrenal hyperplasia, 1 from virilizing adrenal adenoma, 1 from extraadrenal pheochromocytoma, 1 from ganglioneuroma. Surgical confirmation of the diagnosis was obtained in most cases. With a few exceptions, the scintigraphy results were consistent with the final diagnosis. The two tracers were equally effective adrenal scanning agents. Tracer concentration was measured in a number of surgical specimens, mostly from patients given selenocholesterol. This measurement in surgical samples has not been reported in previous studies with this agent. The results provided a direct validation of uptake measurements in vivo. The data, collected over a 17-year period, demonstrate that despite the advent of new imaging techniques, adrenal scintigraphy that gives both functional and morphologic information still has an important role in the diagnosis of adrenal disease. (orig.).

  2. Primary bilateral adrenal intravascular large B-cell lymphoma associated with adrenal failure.

    Science.gov (United States)

    Fukushima, Ayumi; Okada, Yosuke; Tanikawa, Takahisa; Onaka, Takashi; Tanaka, Aya; Higashi, Takehiro; Tsukada, Junichi; Tanaka, Yoshiya

    2003-07-01

    We report a rare case of bilateral primary adrenal non-Hodgkin's lymphoma with adrenal failure. A 66-year-old woman developed symptoms of adrenal failure. The cause of adrenal failure was suspected to be malignant lymphoma based on the high levels of serum soluble interleukin-2 receptor and LDH. Bilateral adrenalectomy was performed and pathological examination showed intravascular large B-cell lymphoma (IVL). Although complete remission was achieved, recurrence occurred three months later with brain metastases. IVL should be suspected in patients with bilateral adrenal tumors who present with rapidly progressive adrenal failure.

  3. Congenital Adrenal Hyperplasia

    National Research Council Canada - National Science Library

    Speiser, Phyllis W

    2015-01-01

    Congenital adrenal hyperplasia associated with deficiency of steroid 21-hydroxylase is the most common inborn error in adrenal function and the most common cause of adrenal insufficiency in the pediatric age group...

  4. Adrenal pathology in childhood: a spectrum of disease

    Energy Technology Data Exchange (ETDEWEB)

    Paterson, Anne [Royal Belfast Hospital for Sick Children, 180 Falls Road, Belfast BT12 6BE (United Kingdom)

    2002-10-01

    Adrenal lesions in children may present with an asymptomatic adrenal mass lesion, an endocrinopathy, a hypertensive or metabolic crisis or a paraneoplastic syndrome. Some of the underlying disease processes remain localised within the adrenal gland or may develop into disseminated disease. The role of the radiologist is to confirm the adrenal location of a lesion and to document any other foci of disease. Ultrasound, CT, MR imaging and metaiodobenzylguanidine scintigraphy are the most commonly utilised imaging modalities for examining the adrenal glands and their pathologies in children. This paper reviews the spectrum of adrenal disease in childhood and presents the information as a series of radiological appearances: anomalies of adrenal shape, location, number and size, cystic adrenal masses, solid adrenal mass lesions, and adrenal calcifications are all examined. The radiological findings must always be interpreted in conjunction with the patient's age, the clinical history, the findings on physical examination and the available biochemical data. (orig.)

  5. Adrenal Failure due to Adrenal Metastasis of Lung Cancer: A Case Report

    Science.gov (United States)

    Faulhaber, Gustavo Adolpho Moreira; Borges, Flavia Kessler; Ascoli, Aline Maria; Seligman, Renato; Furlanetto, Tania Weber

    2011-01-01

    We report a case of a patient with adrenal failure due to bilateral adrenal metastasis of lung cancer. This is a rare presentation of lung cancer. We review the differential diagnosis of weight loss and how to make diagnosis of adrenal insufficiency. PMID:22606443

  6. Adrenal Failure due to Adrenal Metastasis of Lung Cancer: A Case Report

    Directory of Open Access Journals (Sweden)

    Gustavo Adolpho Moreira Faulhaber

    2011-01-01

    Full Text Available We report a case of a patient with adrenal failure due to bilateral adrenal metastasis of lung cancer. This is a rare presentation of lung cancer. We review the differential diagnosis of weight loss and how to make diagnosis of adrenal insufficiency.

  7. Adrenal cysts

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    @@ Ture cysts of the adrenal gland are lined with endothelium or epithe lium.Most lesions are asympomatic and are discovered incidentally.They may produce s ymptoms because of hemorrhage.CT findings of cysts include(Fig 1): ① Cyst are well-marginated, nonenhancing, homogeneous, fluid-cont aining masses; ② The wall may have thin peripheral calcification if previous hemor rhage has occurred.③ Cyst contents have characteristics of simple fluids(<20 HU)unle ss hemorrhage has occurred.

  8. Bilateral adrenal histoplasmosis in an immunocompetent man from Texas

    Directory of Open Access Journals (Sweden)

    Colin J. Rog

    2016-12-01

    Full Text Available Disseminated histoplasmosis affecting the adrenal gland(s of immunocompetent adults is a very rare infection. Here, we present a case of bilateral adrenal histoplasmosis in an immunocompetent, 62-year-old gentleman from Texas along with a brief review of the published literature. Given the risk of patient decompensation secondary to adrenal insufficiency and the wide availability of effective treatments, adrenal histoplasmosis must be considered even in immunocompetent adults who acquire adrenal masses.

  9. Adrenal Castleman's disease mimicking other adrenal neoplasms: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Seung Baek; Lee, Nam Kyung; Kim, Suk; Han, Ga Jin; Ha, Hong Koo; Ku, Ja Yoon; Ahn, Sang Jeong; Lee, Chang Hun [Pusan National University Hospital, Pusan National University School of Medicine, Busan (Korea, Republic of)

    2017-01-15

    We present a rare case of adrenal Castleman's disease with hyaline vascular type mimicking other adrenal neoplasms in a 65-year-old woman. Although rare, the hyaline vascular type of adrenal Castleman's disease should be included in the differential diagnosis if an adrenal mass shows a well-defined, highly enhancing solid adrenal mass with peripheral rim enhancement, multiple satellite lymph nodes, and peritoneal thickening around the dominant mass on computed tomography as shown in this patient.

  10. Giant Bilateral Adrenal Myelolipoma with Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    S. Al-Bahri

    2014-01-01

    Full Text Available Myelolipomas are rare and benign neoplasms, predominant of the adrenal glands, consisting of adipose and mature hematopoietic tissue, commonly discovered incidentally with increased use of radiologic imaging. Few cases of giant bilateral adrenal masses are reported, especially in the setting of congenital adrenal hyperplasia (CAH. We report the case of a 39-year-old male with a history of CAH secondary to 21-α hydroxylase deficiency on steroids since childhood, self-discontinued during adolescence, presenting with abdominal distension, fatigue, decreased libido, and easy bruising. Imaging revealed giant bilateral adrenal masses. He subsequently underwent bilateral adrenalectomy found to be myelolipomas measuring 30 × 25 × 20 cm on the left and weighing 4.1 kg and 25 × 20 × 13 cm on the right and weighing 2.7 kg. Adrenal myelolipomas are found to coexist with many other conditions such as Cushing’s syndrome, Addison’s disease, and CAH. We discuss the association with high adrenocorticotropic hormone (ACTH states and review the studies involving ACTH as proponent leading to myelolipomas. Massive growth of these tumors, as in our case, can produce compression and hemorrhagic symptoms. We believe it is possible that self-discontinuation of steroids, in the setting of CAH, may have resulted in the growth of his adrenal masses.

  11. Adrenal haemorrhage with cholestasis and adrenal crisis in a newborn of a diabetic mother.

    Science.gov (United States)

    Koklu, Esad; Kurtoglu, Selim; Akcakus, Mustafa; Koklu, Selmin

    2007-03-01

    The large hyperaemic foetal adrenal gland is vulnerable to vascular damage. This may occur in the neonatal period as a consequence of difficult labour, or its aetiology may not be apparent. The spectrum of presentation is considerable, ranging from asymptomatic to severe life-threatening intra-abdominal haemorrhage. The presentation of adrenal insufficiency may be delayed but the regenerative capacity of the adrenal is great, and most adrenal haemorrhage is not associated with significantly impaired function. Some reports showed that cholestatic hepatopathy with congenital hypopituitarism reversed by hydrocortisone treatment is considered in the context of the endocrine syndrome, probably as a consequence of the adrenal failure. We describe a case of bilateral adrenal haemorrhage with hepatitis syndrome and persistent hypoglycaemia in a newborn male with striking features of neonatal cholestasis and adrenal crisis.

  12. Adrenal Myelolipoma- A Rare Case Report

    Directory of Open Access Journals (Sweden)

    Vijayalaxmi V. Suranagi

    2009-05-01

    Full Text Available Adrenal myelolipoma (AML is a rare benign tumour composed of mature adipose tissue and hematopoietic tissue. Very few cases have been reported. Most of these patients are asymptomatic. We present a rare case of Adrenal Myelolipoma where the patient presented with hypertension and a clinical suspicion of Pheochromocytoma, which turned out to be an Adrenal myelolipoma. Adrenal myelolipoma is a rare entity, not encountered frequently and can occur as an incidental finding. Awareness regarding this entity is very much essential to exclude surgical exploration or extensive surgery.

  13. Retroperitoneal composite pheochromocytoma-ganglioneuroma : a case report and review of literature

    Science.gov (United States)

    2013-01-01

    Abstract Composite pheochromocytoma/paraganglioma is a rare tumor with elements of pheochromocytoma/paraganglioma and neurogenic tumor. Most were located in the adrenal glands, and extra-adrenal composite pheochromocytoma is extremely rare. Only 4 cases in the retroperitoneum have been described in the online database PUBMED. Here, we report a case of retroperitoneal extra-adrenal composite pheochromocytoma and review the related literature. Virtual slides The virtual slide(s) for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1700539911908679 PMID:23587063

  14. Laparoscopic Resection of an Adrenal Schwannoma

    Science.gov (United States)

    Konstantinos, Toutouzas G.; Panagiotis, Kekis B.; Nikolaos, Michalopoulos V.; Ioannis, Flessas; Andreas, Manouras; Geogrios, Zografos

    2012-01-01

    Background and Objectives: Schwannomas are tumors originating from Schwann cells of the peripheral nerve sheath (neurilemma) of the neuroectoderm. Rarely, schwannomas can arise from the retroperitoneum and adrenal medulla. We describe a case of a 71-y-old woman who presented with an incidentally discovered adrenal tumor. Methods: Ultrasound and computed tomography scans revealed a lesion with solid and cystic areas originating from the left adrenal gland. The patient underwent complete laparoscopic resection of the tumor and the left adrenal gland. Results: Histopathological examination and immunohistochemical staining of the excised specimen revealed a benign schwannoma measuring 5.5×5×3.7 cm. To our knowledge, few other cases of laparoscopic resection of adrenal schwannomas have been reported. Conclusion: Because preoperative diagnosis of adrenal tumors is inconclusive, complete laparoscopic excision allows for definitive diagnosis with histological evaluation and represents the treatment of choice. PMID:23484583

  15. Adrenal Steroidogenesis and Congenital Adrenal Hyperplasia

    Science.gov (United States)

    Turcu, Adina F.; Auchus, Richard J.

    2015-01-01

    Synopsis Adrenal steroidogenesis is a dynamic process, reliant on de novo synthesis from cholesterol, under the stimulation of ACTH and other regulators. The syntheses of mineralocorticoids, glucocorticoids and adrenal androgens occur in separate adrenal cortical zones, each expressing specific enzymes. Congenital adrenal hyperplasia (CAH) encompasses a group of autosomal recessive enzymatic defects in cortisol biosynthesis. 21-hydroxylase (21OHD) deficiency accounts for over 90% of CAH cases and when milder or nonclassic forms are included, 21OHD is one of the most common genetic diseases. This review discusses in detail the epidemiology, genetics, diagnostic, clinical aspects and management of 21OHD. PMID:26038201

  16. Adrenal Gland Cancer

    Science.gov (United States)

    ... either benign or malignant. Benign tumors aren't cancer. Malignant ones are. Most adrenal gland tumors are ... and may not require treatment. Malignant adrenal gland cancers are uncommon. Types of tumors include Adrenocortical carcinoma - ...

  17. Acute adrenal crisis

    Science.gov (United States)

    ... adrenal gland is damaged due to, for example, Addison disease or other adrenal gland disease, and surgery The ... Call your health care provider if you have Addison disease and are unable to take your glucocorticoid medicine ...

  18. Adrenal Gland Tumors: Statistics

    Science.gov (United States)

    ... Gland Tumor: Statistics Request Permissions Adrenal Gland Tumor: Statistics Approved by the Cancer.Net Editorial Board , 03/ ... primary adrenal gland tumor is very uncommon. Exact statistics are not available for this type of tumor ...

  19. Severe Hyperkalemia and Bilateral Adrenal Metastasis

    Directory of Open Access Journals (Sweden)

    Michael Nagler

    2009-01-01

    Full Text Available Adrenal metastases are a common finding in metastatic lung and breast cancer. Often there are no clinical symptoms suggesting them. In this paper, we present a case of a 66-year-old man with metastatic lung cancer suffering from severe hyperkaliemia due to hypoaldosteronism as a result of bilateral adrenal metastasis.

  20. Primary adrenal lymphoma with paraneoplastic syndrome

    Directory of Open Access Journals (Sweden)

    Radhika Dasararaju

    2013-01-01

    Full Text Available Context: The adrenal gland is a common site for neoplastic diseases and primary adrenal lymphoma (PAL is a rare tumor with around 120 cases reported so far. Case Report: We present a rare case of 76-year-old male who presented with headache, confusion, inappropriate body movements and abdominal pain. Adrenal biopsy revealed PAL and he has had an excellent neurologic outcome to date with chemotherapy and involved field radiation. Conclusion: The majority of cases of PAL are B cell lymphomas with diffuse large cell in 70% of cases. Clinical symptoms are variable and patients may present with abdominal pain, fever, anorexia, weight loss, fatigue or symptoms of adrenal insufficiency. Therapeutic modalities for PAL include surgery, chemotherapy and radiotherapy and corticosteroid replacement. With this case report, we hope to raise awareness about this rare disease and to include lymphoma in the differential of adrenal masses.

  1. [Pediatric emergency: adrenal insufficiency and adrenal crisis].

    Science.gov (United States)

    Martínez, Alicia; Pasqualini, Titania; Stivel, Mirta; Heinrich, Juan Jorge

    2010-04-01

    Adrenal insufficiency is defined by impaired secretion of adrenocortical hormones. It is classified upon the etiology in primary and secondary. Rapid recognition and therapy of adrenocortical crisis are critical to survival. Patients often have nonspecific symptoms: anorexia, vomiting, weakness, fatigue and lethargy. They are followed by hypotension, shock, hypoglicemia, hyponatremia and hyperkalemia. All patients with adrenal insufficiency require urgent fluid reposition, correction of hypoglycemia and glucocorticoid replacement, in order to avoid serious consequences of adrenal crisis. After initial crisis treatment, maintenance dose of corticoids should be indicated. Mineralocorticoids replacement, if necessary, should also be initiated.

  2. A case of adrenal Cushing’s syndrome with bilateral adrenal masses

    Directory of Open Access Journals (Sweden)

    Ya-Wun Guo

    2016-05-01

    Full Text Available A functional lesion in corticotrophin (ACTH-independent Cushing’s syndrome is difficult to distinguish from lesions of bilateral adrenal masses. Methods for distinguishing these lesions include adrenal venous sampling and 131I-6β-iodomethyl-19-norcholesterol (131I-NP-59 scintigraphy. We present a case of a 29-year-old Han Chinese female patient with a history of hypercholesterolaemia and polycystic ovary syndrome. She presented with a 6month history of an 8kg body weight gain and gradual rounding of the face. Serial examinations revealed loss of circadian rhythm of cortisol, elevated urinary free-cortisol level and undetectable ACTH level (<5pg/mL. No suppression was observed in both the low- and high-dose dexamethasone suppression tests. Adrenal computed tomography revealed bilateral adrenal masses. Adrenal venous sampling was performed, and the right-to-left lateralisation ratio was 14.29. The finding from adrenal scintigraphy with NP-59 was consistent with right adrenal adenoma. The patient underwent laparoscopic right adrenalectomy, and the pathology report showed adrenocortical adenoma. Her postoperative cortisol level was 3.2μg/dL, and her Cushingoid appearance improved. In sum, both adrenal venous sampling and 131I-NP-59 scintigraphy are good diagnostic methods for Cushing’s syndrome presenting with bilateral adrenal masses.

  3. A case of non-Hodgkin's lymphoma primary arising in both adrenal glands associated with adrenal failure.

    Science.gov (United States)

    Nishiuchi, Takamasa; Imachi, Hitomi; Fujiwara, Mako; Murao, Koji; Onishi, Hiroaki; Kiguchi, Tohru; Takimoto, Hidetaka; Kushida, Yoshio; Haba, Reiji; Ishida, Toshihiko

    2009-02-01

    It is known that adrenal insufficiency is one of the complications in primary adrenal lymphoma, especially those with bilateral adrenal involvement. A 73-year-old man was referred for general fatigue and high fever to the nearest hospital. The patient was transferred to our hospital for evaluation of bilateral adrenal tumors and hyponatremia. He was diagnosed as having non-Hodgkin's lymphoma (NHL) with primaries arising in both adrenal glands. Primary adrenal lymphoma (PAL) is a rare extra-nodal NHL. Although an appropriate treatment of this disease has not been established, our case has demonstrated that the combination of rituximab and THP-COP chemotherapy could be administered, and that it improved clinical manifestations. This case raises the suggestion that malignant lymphoma should be suspected in patients with bilateral adrenal tumors that present with progressive adrenal insufficiency.

  4. Symptomatic Adrenal Insufficiency due to Bilateral Adrenal Non-Hodgkin’s Lymphoma

    Directory of Open Access Journals (Sweden)

    Şafak Akın

    2016-09-01

    Full Text Available Secondary involvement of the adrenal gland with non-Hodgkin’s lymphoma has been reported to occur in up to 25% of patients during the course of the disease. A 45-year-old man presented with a several month history of nausea, fatigue and weight loss. His medical history was unremarkable. Abdominal computed tomography (CT was performed and showed bilateral adrenal massive masses measuring 10x7.5 cm on the left and 4.8x4 cm on the right. He developed adrenal insufficiency in the follow-up period. The patient was started on replacement dose of prednisolone. A positron emission tomography-CT scan was acquired for further staging of the disease and showed intense fluorodeoxyglucose accumulation in both adrenal glands, additionally a slight fluorodeoxyglucose accumulation was observed in the ileocecal site. He did not accept adrenal biopsy or surgery. Histopathological examination of the ileocecal site revealed diffuse large B-cell lymphoma. He was administered rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone chemotherapy. Bilateral adrenal lymphoma is a rare entity when compared with the incidence of adenoma and adrenal metastases of other cancers. Adrenal insufficiency may be the primary symptom of presentation, especially with bilateral involvement as in bilateral adrenal lymphoma.

  5. Adrenal hemorrhage in a newborn.

    Science.gov (United States)

    Abdu, Arebu T; Kriss, Vesna M; Bada, Henrietta S; Reynolds, Eric W

    2009-09-01

    Sometimes in the course of care in a neonatal intensive care unit, there may be a rush to intervene in cases where limited intervention is actually the correct course. One such example is that of neonatal adrenal hemorrhage. We present the case of a male term neonate with shock, metabolic acidosis, distended abdomen, and falling hematocrit. His prenatal and delivery histories were uneventful except for a nuchal cord. Apgar scores were 9 and 9. Because of his dramatic presentation, certain members of the medical team suggested immediate surgical intervention. However, a calm and careful evaluation revealed the true diagnosis and course of action. Ultrasound of the abdomen showed a mass between the liver and kidney, but the origin was difficult to identify. A computed tomography scan supported the diagnosis of right adrenal hemorrhage. His serum cortisol level was normal. The patient was managed conservatively and discharged home after a 1-week stay in the hospital. Subsequent abdominal ultrasound showed resolving adrenal hemorrhage with minimal calcification. A review of the pertinent literature is presented. Physicians should remember adrenal hemorrhage when evaluating a newborn infant with shock, acidosis, abdominal distention, and falling hematocrit and that conservative management is usually indicated.

  6. Extensive expertise in endocrinology. Adrenal crisis.

    Science.gov (United States)

    Allolio, Bruno

    2015-03-01

    Adrenal crisis is a life-threatening emergency contributing to the excess mortality of patients with adrenal insufficiency. Studies in patients on chronic replacement therapy for adrenal insufficiency have revealed an incidence of 5-10 adrenal crises/100 patient years and suggested a mortality rate from adrenal crisis of 0.5/100 patient years. Patients with adrenal crisis typically present with profoundly impaired well-being, hypotension, nausea and vomiting, and fever responding well to parenteral hydrocortisone administration. Infections are the major precipitating causes of adrenal crisis. Lack of increased cortisol concentrations during infection enhances pro-inflammatory cytokine release and sensitivity to the toxic effects of these cytokines (e.g. tumour necrosis factor alpha). Furthermore, pro-inflammatory cytokines may impair glucocorticoid receptor function aggravating glucocorticoid deficiency. Treatment of adrenal crisis is simple and highly effective consisting of i.v. hydrocortisone (initial bolus of 100  mg followed by 200  mg over 24  h as continuous infusion) and 0.9% saline (1000  ml within the first hour). Prevention of adrenal crisis requires appropriate hydrocortisone dose adjustments to stressful medical procedures (e.g. major surgery) and other stressful events (e.g. infection). Patient education is a key for such dose adjustments but current education concepts are not sufficiently effective. Thus, improved education strategies are needed. Every patient should carry an emergency card and should be provided with an emergency kit for parenteral hydrocortisone self-administration. A hydrocortisone pen would hold a great potential to lower the current barriers to hydrocortisone self-injection. Improved patient education and measures to facilitate parenteral hydrocortisone self-administration in impending crisis are expected to significantly reduce morbidity and mortality from adrenal crisis. © 2015 European Society of Endocrinology.

  7. Laparoscopic Nephrectomy with Adrenalectomy for Synchronous Adrenal Myelolipoma and Renal Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Kallappan Senthil

    2015-01-01

    Full Text Available Introduction. Adrenal myelolipomas are uncommon nonfunctioning tumors of the adrenal. Synchronous renal cell carcinomas with adrenal myelolipomas are very rare. We present the case report of adrenal myelolipoma with synchronous RCC managed laparoscopically. Case Report. A 60-year-old old gentleman presented with incidental right upper polar mass with right adrenal mass. Metastatic work-up was negative. Laparoscopic radical nephrectomy with adrenalectomy was done under general anesthesia. The biopsy report was right kidney clear cell adenocarcinoma (T1b with right adrenal myelolipoma. Conclusion. This is the first case report of laparoscopic adrenalectomy with nephrectomy for ipsilateral synchronous renal cell carcinoma with adrenal myelolipoma.

  8. Bilateral adrenal [corrected] nodules due to histoplasmosis in an elderly.

    Science.gov (United States)

    Carvalho, Flávio Pedreira de Freitas de; Curiati, José Antônio Esper; Mauad, Thaís; Incerti, Milena Mendes; Jacob Filho, Wilson

    2007-02-01

    We report a case history of an 84-year-old elderly male patient that presented with a clinical picture suggestive of adrenal failure and bilateral adrenal nodules detected by abdominal computed tomography. A fine needle-guided biopsy was inconclusive for achieving a final diagnosis. The patient died due to septic shock and the autopsy disclosed histoplasmosis with extensive bilateral necrosis of the adrenal glands. Although the adrenal involvement in chronic disseminated histoplasmosis has been described, there have been few reports of the infection being associated with adrenal insufficiency.

  9. Laparoscope resection of ectopic corticosteroid-secreting adrenal adenoma.

    Science.gov (United States)

    Wang, Xian-Ling; Dou, Jing-Tao; Gao, Jiang-Ping; Zhong, Wen-Wen; Jin, Du; Hui, Lüzhao; Lu, Ju-Ming; Mu, Yi-Ming

    2012-01-01

    Tumors originating from ectopic adrenal tissue are relatively rare. In this article, we describe a case with Cushing's syndrome caused by an ectopic adrenal adenoma. A 38 year-old male patient presenting with cushingoid appearance for 2 years was diagnosed to have ACTH-independent Cushing's syndrome based on endocrinological evaluation. Mutiple radiological examinations detected bilateral adrenal atrophy. When the images were investigated in a more expanded scope, a 3.0×3.5×5.3 cm mass was detected in the anterior of left renal hilum and left renal vein. The mass was successfully resected with intraoperative endoscopy and pathological evaluation revealed an ectopic adrenal tumor. It is suggested that when the endocrinlogically confirmed adrenal neoplasm could not be well and definitely localized, the possibility of ectopic adrenal should be presumed and further radiography examinations should extend to the field where ectopic adrenal usually presents.

  10. Adrenal Lymphangioma Masquerading as a Catecholamine Producing Tumor

    Directory of Open Access Journals (Sweden)

    Israel Hodish

    2015-01-01

    with an adrenal cystic lesion and biochemical testing concerning for pheochromocytoma. The pertinent diagnostic and imaging features of adrenal lymphangiomas are reviewed. Methods. We describe a 59-year-old patient who presented with hyperhidrosis and a 2.2 by 2.2 cm left adrenal nodule. Biochemical evaluation revealed elevated plasma-free normetanephrine, urine normetanephrine, urine vanillylmandelic acid, and urine norepinephrine levels. Elevated plasma norepinephrine levels were not suppressed appropriately with clonidine administration. Results. Given persistent concern for pheochromocytoma, the patient underwent adrenalectomy. The final pathology was consistent with adrenal lymphangioma. Conclusions. Lymphangiomas are benign vascular lesions that can very rarely occur in the adrenal gland. Imaging findings are generally consistent with a cyst but are nonspecific. Excluding malignancy in patients presenting with adrenal cysts can be difficult. Despite its benign nature, the diagnosis of adrenal lymphangioma may ultimately require pathology.

  11. Myth vs. Fact: Adrenal Fatigue

    Science.gov (United States)

    ... unlikely to cover the costs. What is the theory behind adrenal fatigue? Supporters of adrenal fatigue believe ... by producing hormones like cortisol. According to the theory of adrenal fatigue, when people are faced with ...

  12. Blunt adrenal gland trauma in the pediatric population.

    Science.gov (United States)

    Roupakias, Stylianos; Papoutsakis, Marinos; Mitsakou, Paraskevi

    2011-07-01

    A retrospective review of the literature was performed to determine the natural history, prevalence, prognosis and management of adrenal injury associated with blunt abdominal trauma in pediatric population. Blunt adrenal injury in children is uncommon, rarely isolated, and typically present as part of a multi organ trauma. Adrenal hemorrhage is being diagnosed more frequently since the emergence of computed tomography in modern emergency rooms. Obstetric birth trauma during vaginal delivery of a macrosomic fetus may result in neonatal adrenal hemorrhage. In children appear to be an incidental finding that resolves on follow-up imaging. Most of these injuries are self-limited and do not require intervention. The differential diagnosis of an adrenal neoplasm, especially in children with an isolated adrenal hemorrhage, must be considered. The presence of adrenal hemorrhage in the absence of a trauma history should alert to the possibility of pediatric inflicted injury.

  13. [A case of intrathoracic dumb-bell ganglioneuroma and a surgical approach using spinal evoked potentials (SEP)].

    Science.gov (United States)

    Ojika, T; Imaizumi, M; Watanabe, H; Nishimura, M; Sakakibara, M; Mizuno, S; Watanabe, T; Hiroura, M; Abe, T; Kato, F

    1993-10-01

    A successfully treated case of a seven-year-old girl with a left intrathoracic Dumb-bell ganglioneuroma is reported. The tumor was 10 cm in diameter. Preoperative angiography revealed that the location of tumor was very close to the Adamkiewicz artery. In order to prevent the artery from damaging, spinal evoked potentials (SEP) was used during the surgery and was very useful for monitoring the spinal cord. Although SEP has often been employed in spine surgery, the literature on the use of it for posterior mediastinal tumor is scarce. It is considered that SEP is very useful for not damaging the feeding artery to the spinal cord, and for preventing the postoperative neurologic complications.

  14. Adrenal adrenoceptors in heart failure

    Directory of Open Access Journals (Sweden)

    Claudio ede Lucia

    2014-07-01

    Full Text Available Heart failure (HF is a chronic clinical syndrome characterized by the reduction in left ventricular (LV function and it represents one of the most important causes of morbidity and mortality worldwide. Despite considerable advances in pharmacological treatment, HF represents a severe clinical and social burden. Sympathetic outflow, characterized by increased circulating catecholamines (CAs biosynthesis and secretion, is peculiar in HF and sympatholytic treatments (as β-blockers are presently being investigated for the treatment of this disease. Adrenal gland secretes Epinephrine (80% and Norepinephrine (20% in response to acetylcholine stimulation of nicotinic cholinergic receptors on the chromaffin cell membranes. This process is regulated by adrenergic receptors (ARs: α2ARs inhibit CA release through coupling to inhibitory Gi-proteins, and βARs (mainly β2ARs stimulate CA release through coupling to stimulatory Gs-proteins. All ARs are G-protein-coupled receptors (GPCRs and GPCR kinases (GRKs regulate their signaling and function. Adrenal GRK2-mediated α2AR desensitization and downregulation are increased in HF and seem to be a fundamental regulator of CA secretion from the adrenal gland. Consequently, restoration of adrenal a2AR signaling through the inhibition of GRK2 is a fascinating sympatholytic therapeutic strategy for chronic HF. This strategy could have several significant advantages over existing HF pharmacotherapies (antiadrenergic, such as bAR-blockers minimizing side-effects on extra-cardiac tissues and reducing the chronic activation of the renin–angiotensin–aldosterone and endothelin systems.The role of adrenal ARs in regulation of sympathetic hyperactivity opens interesting perspectives in understanding pathophysiology of HF and identifying new potential therapeutic targets.

  15. Adrenal insufficiency in primary adrenal lymphoma: Innocuous ...

    African Journals Online (AJOL)

    2011-02-13

    Feb 13, 2011 ... Nigerian Journal of Clinical Practice • Jan-Mar 2011 • Vol 14 • Issue 1 ... abdominal pain, pallor and weight loss and was found to have primary adrenal lymphoma. The case highlights .... J Korean Med Sci 2009;24:525-8. 4.

  16. Adrenal Insufficiency and Addison's Disease

    Science.gov (United States)

    ... People Who Were Treated with hGH Adrenal Insufficiency & Addison's Disease What is adrenal insufficiency? Adrenal insufficiency is an ... under “ How is adrenal insufficiency treated? ” What causes Addison’s disease? Autoimmune disorders cause most cases of Addison’s disease. ...

  17. Testicular adrenal rest tumors in adult males with congenital adrenal hyperplasia: evaluation of pituitary-gonadal function before and after successful testis-sparing surgery in eight patients.

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Otten, B.J.; Takahashi, S.; Meuleman, E.J.H.; Hulsbergen- van de Kaa, C.A.; Sweep, C.G.J.; Hermus, A.R.M.M.

    2007-01-01

    CONTEXT: In male patients with congenital adrenal hyperplasia (CAH), testicular adrenal rest tumors (TART) are frequently present. These tumors can interfere with testicular function. Intensifying glucocorticoid therapy does not always lead to tumor regression and improvement of testicular function.

  18. [Primary adrenal insufficiency in adults: 150 years after Addison].

    Science.gov (United States)

    Silva, Regina do Carmo; Castro, Margaret de; Kater, Claudio E; Cunha, Andréa Aparecida; Moraes, Andréia M de; Alvarenga, Daniela B de; Moreira, Ayrton C; Elias, Lucila L K

    2004-10-01

    Thomas Addison first described, 150 years ago, a clinical syndrome characterized by salt-wasting and skin hyperpigmentation, associated with a destruction of the adrenal gland. Even today, over a century after Addison's report, primary adrenal insufficiency can present as a life-threatening condition, since it frequently goes unrecognized in its early stages. In the 1850s, tuberculous adrenalitis was present in the majority of patients, but nowadays, autoimmune Addison's disease is the most common cause of primary adrenal insufficiency. In the present report, we show the prevalence of different etiologies, clinical manifestations and laboratorial findings, including the adrenal cortex autoantibody, and 21-hydroxylase antibody in a Brazilian series of patients with primary adrenal insufficiency followed at Divisão de Endocrinologia da Universidade Federal de São Paulo (UNIFESP) and at Faculdade de Medicina de Ribeirão Preto-USP (FMRP-USP).

  19. Adrenal gland removal

    Science.gov (United States)

    ... cause very high blood pressure Other disorders include Cushing syndrome , Conn syndrome , and an adrenal mass of unknown ... blood pressure medicines. If you had surgery for Cushing syndrome, you are at risk for complications that will ...

  20. Congenital adrenal hyperplasia

    Science.gov (United States)

    ... to treat congenital adrenal hyperplasia do not usually cause side effects such as obesity or weak bones, because the doses replace the hormones that the child's body cannot make. It is important for parents ...

  1. Adrenal gland and bone.

    Science.gov (United States)

    Hardy, Rowan; Cooper, Mark S

    2010-11-01

    The adrenal gland synthesizes steroid hormones from the adrenal cortex and catecholamines from the adrenal medulla. Both cortisol and adrenal androgens can have powerful effects on bone. The overproduction of cortisol in Cushing's disease leads to a dramatic reduction in bone density and an increase risk of fracture. Overproduction of adrenal androgens in congenital adrenal hyperplasia (CAH) leads to marked changes in bone growth and development with early growth acceleration but ultimately a significant reduction in final adult height. The role of more physiological levels of glucocorticoids and androgens on bone metabolism is less clear. Cortisol levels measured in elderly individuals show a weak correlation with measures of bone density and change in bone density over time with a high cortisol level associated with lower bone density and more rapid bone loss. Cortisol levels and the dynamics of cortisol secretion change with age which could also explain some age related changes in bone physiology. It is also now clear that adrenal steroids can be metabolized within bone tissue itself. Local synthesis of cortisol within bone from its inactive precursor cortisone has been demonstrated and the amount of cortisol produced within osteoblasts appears to increase with age. With regard to adrenal androgens there is a dramatic reduction in levels with aging and several studies have examined the impact that restoration of these levels back to those seen in younger individuals has on bone health. Most of these studies show small positive effects in women, not men, but the skeletal sites where benefits are seen varies from study to study.

  2. Adrenal hypoplasia congenita: a rare cause of primary adrenal insufficiency and hypogonadotropic hypogonadism

    Directory of Open Access Journals (Sweden)

    Marta Loureiro

    2015-09-01

    Full Text Available Primary adrenal insufficiency is defined by the impaired synthesis of adrenocortical hormones due to an intrinsic disease of the adrenal cortex. Determining its etiology is crucial to allow adequate long-term management and genetic counseling. We report the case of a male adolescent that presented in the neonatal period with adrenal crisis and received replacement therapy for primary adrenal insufficiency. During follow-up, adrenal hypoplasia congenita (AHC was suspected given his persistently raised adrenocorticotropic hormone levels, with markedly low 17-OH progesterone and androstenedione levels. DNA sequence analysis revealed a mutation in NR0B1 gene (c.1292delG, confirming the diagnosis. Delayed puberty and persistent low levels of gonadotropins led to testosterone replacement therapy. X-linked AHC is a rare cause of primary adrenal insufficiency and hypogonadotropic hypogonadism, related to mutations in NR0B1 gene. Despite its rarity, AHC should be considered in patients who present with primary adrenal failure, low levels of 17-OH progesterone and hypogonadotropic hypogonadism.

  3. (18)F-FDG PET/CT in bilateral primary adrenal T-cell lymphoma.

    Science.gov (United States)

    Santhosh, Sampath; Mittal, Bhagwant Rai; Shankar, Praveen; Kashyap, Raghava; Bhattacharya, Anish; Singh, Baljinder; Das, Ashim; Bhansali, Anil

    2011-01-01

    Primary adrenal lymphoma is extremely rare. We report a young patient who presented with non- specific symptoms of fever and abdominal pain. Conventional imaging modalities demonstrated bilateral bulky adrenal masses, and whole-body fluorine-18-fluorodesoxyglucose ((18)F-FDG) positron emission tomography/computed tomography showed intense (18)F-FDG-avid bilateral adrenal masses with no evidence of extra-adrenal spread. A pathological diagnosis of non-Hodgkin lymphoma of peripheral T-cell type was made. The present case indicates that primary adrenal lymphoma should be included in the differential diagnosis of bilateral adrenal masses.

  4. Left-sided giant adrenal myelolipoma secreting catecholamine

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    Sujatha Udupa

    2012-01-01

    Full Text Available Adrenal myelolipoma (AML is a rare benign tumor composed of mature adipose and hematopoietic tissue. Most of these patients are asymptomatic and the tumors are non-secreting. We present a case with a large functional adrenal myelolipoma, wherein the patient was hypertensive and biochemistry revealed increase in 24 hours urinary Vanillylmandelic Acid (VMA, a metabolite of catecholamine. The mass was removed surgically and diagnosed as adrenal myelolipoma on histopathological examination. Both his blood pressure and urinary VMA returned to normal following surgery, which suggested that the mass was functioning and was secreting catecholamine. To the best of our knowledge, a catecholamine secreting adrenal myelolipoma has been reported in the literature only once previously. The association of hypertension and adrenal myelolipoma may not be entirely coincidental, as it may be associated with secreting catecholamine, as seen in our case. We also review the literature on functioning adrenal myelolipoma.

  5. Schwannoma of the adrenal gland

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    Anunayi Jeshtadi

    2014-07-01

    Full Text Available Visceral schwannomas are extremely rare and are usually discov-ered incidentally on USG/CT-Scan. Primary schwannomas of the adrenal gland are extremely uncommon. It has been theorized that they originate from Schwann cells that insulate the nerve fi-bers innervating the adrenal medulla. Histopathological examina-tion coupled with immunohistochemistry provides the definitive diagnosis. A 55 year old normotensive female presented with pain in the right loin since 5 months. Her renal parameters were normal. Contrast enhanced computed tomography of abdomen showed a well delineated 6.5 x 5cms mass at upper pole of her right kidney. 24-hour urinary metanephrine was slightly elevated (3.07mg/24hrs. A decline in Serum cortisol levels was observed following a dexamethasone suppression test (18.89nmol/l. Histopathological examination revealed a spindle cell tumor. Immunohistochemistry showed strong and diffuse positive staining for S-100 with negative expression for CD-117, desmin, CD-34, HMB-45, synaptophysin, chromogranin, cytokeratin, and SMA. Ki-67 index was 2%.A diagnosis of cellular schwannoma of adrenal gland was confirmed.

  6. Rifampicin induced adrenal crisis in an uncommon setting

    Science.gov (United States)

    Ray, Animesh; Suri, J. C.; Gupta, Mansi

    2013-01-01

    Adrenal crisis occurs when there is decreased secretions of steroid hormones (mainly cortisol) from the adrenal glands due to varied reasons. It may arise due to a primary adrenal condition or due to decreased hormonal signals from the pituitary secondary to a hypofunctioning pituitary. Hypopituitarism may result due to direct causes like trauma, tumour, infection or it may be due to some vascular insult as seen in Sheehan syndrome. We report an unusual presentation of Sheehan syndrome in the form of life-threatening adrenal crisis precipitated by the usage of rifampicin. PMID:24339502

  7. Rifampicin induced adrenal crisis in an uncommon setting

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    Animesh Ray

    2013-01-01

    Full Text Available Adrenal crisis occurs when there is decreased secretions of steroid hormones (mainly cortisol from the adrenal glands due to varied reasons. It may arise due to a primary adrenal condition or due to decreased hormonal signals from the pituitary secondary to a hypofunctioning pituitary. Hypopituitarism may result due to direct causes like trauma, tumour, infection or it may be due to some vascular insult as seen in Sheehan syndrome. We report an unusual presentation of Sheehan syndrome in the form of life-threatening adrenal crisis precipitated by the usage of rifampicin.

  8. Contralateral adrenal metastasis from renal cell carcinoma with tumor thrombus in the adrenal vein: a case report

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    Sebastian Piotrowicz

    2015-12-01

    Full Text Available A 64-year-old woman presented with contralateral right adrenal metastasis with adrenal vein thrombus, which was diagnosed many years after left nephrectomy with adrenalectomy due to renal cell cancer. The patient underwent right adrenalectomy with adrenal vein tumor thrombectomy for treatment. The pathologic examination confi rmed metastatic clear cell carcinoma. The remote but existing risk of developing contralateral adrenal metastasis (CAM after primary radical nephrectomy supports the idea of sparing the adrenal gland in suitable patients who undergo radical nephrectomy. Contralateral adrenal metastasis from RCC is a rare fi nding with the potential benefi t of cure after resection. Care must be taken in preoperative diagnostics, as this metastasis is capable of causing inferior vena cava tumor thrombus via the suprarenal venous route. According to our knowledge, our case is the second similar entity described in literature so far.

  9. Ultrasound follow up of testicular adrenal rest tumors with congenital adrenal hyperplasia: Report of three cases

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Jeong Yeon; Kim, Dong Won; Yoon, Seong Kuk; Nam, Kyung Jin [Dept. of Radiology, Dong-A University Hospital, Busan (Korea, Republic of)

    2014-12-15

    While testicular adrenal rest tumor is generally a rare intratesticular tumor, it is frequent in patients with congenital adrenal hyperplasia. The tumors are diagnosed and followed up by ultrasound examination because these tumors are non-palpable and symptomless in most cases and always benign. Ultrasound imaging features change depending on how congenital adrenal hyperplasia is controlled. We herein report three cases of testicular adrenal rest tumors with different usual and unusual imaging findings and follow-up imaging. Patient 1 was a 14-year-old boy who presented with poor compliance to medication. Patient 2 and 3 were a 10-year-old and 13-year-old boy who presented with precocious puberty and short stature, respectively. Ultrasound examinations demonstrated oval hypoechoic masses and irregular speculated hyperechoic masses in the testes and different serial imaging findings.

  10. Bilateral adrenal histoplasmosis in an immunocompetent man Histoplasmose adrenal bilateral em um homem imunocompetente

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    Carlos Frederico Lopes Benevides

    2007-04-01

    Full Text Available Histoplasmosis is a fungal disease that is endemic in Brazil. It may present as chronic pulmonary infection or in disseminated form. Disseminated histoplasmosis frequently affects the adrenal gland; however, unilateral involvement in immunosuppressed patients is the usual presentation. We report a case of an elderly immunocompetent male with history of weight loss, fever and bilateral adrenal mass who was successfully treated with itraconazole.Histoplasmose é uma doença fúngica endêmica no Brasil que pode se apresentar como infecção pulmonar crônica ou na forma disseminada. A histoplasmose disseminada freqüentemente acomete a glândula adrenal; entretanto, ocorre mais em pacientes imunossuprimidos e de forma unilateral. Relatamos um caso de um homem idoso imunocompetente com história de perda de peso, febre e massa adrenal bilateral que foi tratada com itraconazol, com sucesso.

  11. Imaging of adrenal disorders

    Energy Technology Data Exchange (ETDEWEB)

    Fukuchi, S. (Fukushima Medical Coll. (Japan))

    1982-03-01

    Adrenal scintillation scanning, CT and ultrasonography are compared with the conventional imaging methods. The accuracy of retroperitoneal pneumography and adrenal venography are not high, and they detected only large tumors such as Cushing's syndrome and pheochromocytoma. Scintillation scanning is highly effective for the diagnoses of primary aldosteronism and Cushing's syndrome. However, this technique does not visualize pheochromocytoma or hypopituitarism. CT is noninvasive and of high diagnostic value. It is impossible to diagnose tumors by ultrasonography unless the size is more than 3 cm.

  12. Nonclassic Congenital Adrenal Hyperplasia

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    Selma Feldman Witchel

    2010-01-01

    Full Text Available Nonclassic congenital adrenal hyperplasia (NCAH due to P450c21 (21-hydroxylase deficiency is a common autosomal recessive disorder. This disorder is due to mutations in the CYP21A2 gene which is located at chromosome 6p21. The clinical features predominantly reflect androgen excess rather than adrenal insufficiency leading to an ascertainment bias favoring diagnosis in females. Treatment goals include normal linear growth velocity and “on-time” puberty in affected children. For adolescent and adult women, treatment goals include regularization of menses, prevention of progression of hirsutism, and fertility. This paper will review key aspects regarding pathophysiology, diagnosis, and treatment of NCAH.

  13. Adrenal venous sampling in a patient with adrenal Cushing syndrome.

    Science.gov (United States)

    Builes-Montaño, Carlos Esteban; Villa-Franco, Carlos Andrés; Román-Gonzalez, Alejandro; Velez-Hoyos, Alejandro; Echeverri-Isaza, Santiago

    2015-01-01

    The primary bilateral macronodular adrenal hyperplasia or the independent adrenocorticotropic hormone bilateral nodular adrenal hyperplasia is a rare cause hypercortisolism, its diagnosis is challenging and there is no clear way to decide the best therapeutic approach. Adrenal venous sampling is commonly used to distinguish the source of hormonal production in patients with primary hyperaldosteronism. It could be a useful tool in this context because it might provide information to guide the treatment. We report the case of a patient with ACTH independent Cushing syndrome in whom the use of adrenal venous sampling with some modifications radically modified the treatment and allowed the diagnosis of a macronodular adrenal hyperplasia.

  14. Imaging of Brown Fat Associated with Adrenal Pheochromocytoma

    Energy Technology Data Exchange (ETDEWEB)

    Dundamadappa, S.K.; Shankar, S.; Danrad, R.; Singh, Ajay; Vijayaraghavan, G.; Kim, Y.; Perugini, R. [Dept. of Radiology and Dept. of Surgery, Univ. of Massachusetts, Worcester, MA (United States)

    2007-04-15

    The association of adrenal pheochromocytoma and brown fat has been described in the pathology literature and scantily in the radiology literature. We present a case of diffuse collection of brown fat in both perinephric spaces associated with left adrenal pheochromocytoma, and describe the computed tomography and magnetic resonance imaging findings. Keywords: Brown fat; computerized tomography; magnetic resonance imaging; pheochromocytoma.

  15. Adrenal Gland Disorders

    Science.gov (United States)

    ... t live without, including sex hormones and cortisol. Cortisol helps you respond to stress and has many other important functions. With adrenal gland disorders, your glands make too much or not enough hormones. In Cushing's ... too much cortisol, while with Addison's disease, there is too little. ...

  16. Adrenal Rest Tumor from the Greater Omentum Mimicking Exophytic Hepatocellular Carcinoma (HCC): A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Hyung Jo; Kim, Seong Hoon; Shin, Hyun Woong [Daegu Fatima Hospital, Daegu (Korea, Republic of); Park, Jae Bok [Catholic University of Daegu, Gyeongsan (Korea, Republic of); Jo, Hyun Chul; Son, Mi Young; Kim, Tae Bong [Daegu Veterans Hospital, Daegu (Korea, Republic of)

    2010-02-15

    Adrenal rest tumors are aberrant adrenocortical tissue which has been most commonly described in abdominal and pelvic sites. To our knowledge, there has been no previous description of an adrenal rest tumor of the greater omentum. We present a case of a pathologically confirmed adrenal rest tumor of the greater omentum in a 76-year- old man

  17. Mielolipoma adrenal bilateral em um cão Bilateral adrenal myelolipoma in a dog

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    Silvia de Araújo França

    2008-08-01

    Full Text Available O presente relato descreve um caso de mielolipoma adrenal bilateral em uma cadela Poodle de 13 anos de idade. O cão morreu por peritonite séptica aguda, decorrente de ulceração e perfuração intestinal por corpo estranho linear. O neoplasma foi achado incidentalmente durante a necropsia. Macroscopicamente, as adrenais estavam redondas e com volume e aumentados. Ao corte elas eram friáveis, vermelho-amarronzadas, intercaladas por áreas branco-amareladas levemente proeminentes. Histologicamente, extensas áreas do parênquima continham adipócitos bem diferenciados, células hematopoéticas e macrófagos com hemossiderina, achados característicos de mielolipoma adrenal.A case of bilateral adrenal myelolipoma in a 13-year-old female Poodle is reported. Acute septic peritonitis due to intestinal ulceration and perforation caused by a linear foreign body was the cause of death. The adrenal neoplasm was an incidental necropsy finding. The adrenal glands were grossly rounded, enlarged and friable, and had red-brownish parenchyma interwoven by slightly prominent white-yellowish foci. Histologically, the findings of differentiated adipocytes in large areas of the parenchyma, in association to hematopoietic cells and macrophages with hemosiderin were consistent with the diagnosis of adrenal myelolipoma.

  18. Solitary Contralateral Adrenal Metastases after Nephrectomy for Renal Cell Carcinoma

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    Nikolaos Antoniou

    2004-01-01

    Full Text Available Two cases are reported of patients with a single metastasis in the contralateral adrenal, one and nine years respectively after nephrectomy for localized cancer in the opposite kidney. These types of metastases are usually asymptomatic they do not appear with signs of adrenal insufficiency, they are detected incidentally and the diagnosis is confirmed mainly with CT scan, which comprises the method of choice for the detection of such types of metastases. Many adrenal metastases probably have been overlooked in the past when advanced imaging techniques were not available. Both patients underwent adrenalectomy and replacement therapy with corticosteroids. Approximately 50% of all patients with renal cell carcinoma either present with metastases at diagnosis or will have metastatic disease after nephrectomy11. In order of decreasing frequency, the most common metastatic sites are the lungs, lymph nodes, liver, bone, contralateral kidney and ipsilateral adrenal glands. Adrenal involvement has been reported in 7 to 19% of autopsystudies. 1,3 Solitary metachronous metastatic involvement of the contralateral adrenal from renal cell carcinoma is rarely diagnosed during life and only 4 cases have been reported. 4,5 Recent advances in imaging techniques have allowed the diagnosis of adrenal involvement by renal cancer. Two cases of contralateral adrenal metastasis are reported 1 and 9 years after radical nephrectomy for localized renal cell carcinoma. Both patients underwent adrenalectomy and steroid replacement therapy.

  19. Synchronous Bilateral Adrenal Metastases from Papillary Renal Cell Carcinoma

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    Kaan Gokcen

    2014-12-01

    Full Text Available We report a case of synchronous bilateral adrenal metastasis of renal cell carcinoma. The contralateral metastatic adrenal mass was treated by the laparoscopic transperitoneal approach. The renal mass and its huge ipsilateral metastatic adrenal gland were removed en bloc with open procedure. A 54-year-old man presented to our clinic with left-sid renal cell carcinoma synchronously bilateral adrenal metastases. The primary tumor was localized in the upper-mid pole of the kidney. The diagnosis was established preoperatively by computed tomography. The size of the contralateral adrenal mass was 65 x 45 mm, but the ipsilateral metastatic adrenal mass was huge (140 x 65 mm. After all analysis and other scannings for any metastasis, a contralateral lapararoscopic transperitoneal adrenalectomy and a left open nephroadrenalectomy were performed simultaneously. Synchronous bilateral adrenal metastases from primary renal cell carcinoma without another metastasis is very rare. The optimal surgical procedure should be selected according to the metastatic adrenal masses size and the patient%u2019s status.

  20. Magnetic resonance imaging of the adrenal

    Energy Technology Data Exchange (ETDEWEB)

    Reinig, J.W.; Doppmann, J.L.

    1986-04-01

    Magnetic resonance imaging (MRI) of the adrenals was performed on 50 subjects: 5 normal volunteers, 6 Cushing patients with bilateral adrenal hyperplasia, 14 patients with adrenal adenomas, 3 with adrenal carcinomas, 15 with pheochromocytomas and 7 with metastatic disease to the adrenal. The normal and hyperplastic adrenal glands were imaged in all cases. Using the signal intensity of the adrenals on a T2 weighted image, various forms of adrenal pathology could be differentiated. A ratio of signal intensity of the adrenal mass to the liver was utilized and allowed the differentitaion of adrenal adenomas from adrenal carcinomas, pheochromocytomas and metastases. Using the same ratio, metastases could be distinguished from pheochromocytomas as well. MRI appears to be particularly valuable in distinguishing clinically silent adrenal metastases from nonfunctioning adrenal adenomas.

  1. Bilateral adrenal masses: a single-centre experience

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    Nilesh Lomte

    2016-05-01

    Full Text Available Background Bilateral adrenal masses may have aetiologies like hyperplasia and infiltrative lesions, besides tumours. Hyperplastic and infiltrative lesions may have coexisting hypocortisolism. Bilateral tumours are likely to have hereditary/syndromic associations. The data on clinical profile of bilateral adrenal masses are limited. Aims To analyse clinical, biochemical and radiological features, and management outcomes in patients with bilateral adrenal masses. Methods Retrospective analysis of 70 patients with bilateral adrenal masses presenting to a single tertiary care endocrine centre from western India (2002–2015. Results The most common aetiology was pheochromocytoma (40%, followed by tuberculosis (27.1%, primary adrenal lymphoma (PAL (10%, metastases (5.7%, non-functioning adenomas (4.3%, primary bilateral macronodular adrenal hyperplasia (4.3%, and others (8.6%. Age at presentation was less in patients with pheochromocytoma (33 years and tuberculosis (41 years compared with PAL (48 years and metastases (61 years (P<0.001. The presenting symptoms for pheochromocytoma were hyperadrenergic spells (54% and abdominal pain (29%, whereas tuberculosis presented with adrenal insufficiency (AI (95%. The presenting symptoms for PAL were AI (57% and abdominal pain (43%, whereas all cases of metastasis had abdominal pain. Mean size of adrenal masses was the largest in lymphoma (5.5cm followed by pheochromocytoma (4.8cm, metastasis (4cm and tuberculosis (2.1cm (P<0.001. Biochemically, most patients with pheochromocytoma (92.8% had catecholamine excess. Hypocortisolism was common in tuberculosis (100% and PAL (71.4% and absent with metastases (P<0.001. Conclusion In evaluation of bilateral adrenal masses, age at presentation, presenting symptoms, lesion size, and biochemical features are helpful in delineating varied underlying aetiologies.

  2. Adrenal scintigraphy in primary aldosteronism

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    Fischer, M.; Vetter, W.; Winterg, B.; Zidek, W.; Vetter, H.

    1982-05-01

    In primary aldosteronism the type of adrendal lesion was correctly identified in 28 of 40 patients (70%) by standard adrenal scintigraphy. Suppression scintigraphy did not improve the validity of the method. In all patients the diagnosis was confirmed by surgery (unilateral adenoma n = 32; bilateral adrenal hyperplasia n = 11). False classification of the adrenal lesion(s) with standards scintigraphy was mostly due to a bilateral adrenal isotropic uptake in patients with an unilateral aldosteronoma. However, a substantial number of these patients (6 of 11 patients) received long-term spironolactone treatment prior to the examination. Thus, in primary aldosteronism adrenal changes induced by chronic spironolactone administration are probably a major cause for incorrect differentiation between adenomas and hyperplasia by adrenal scintigraphy.

  3. Lymphocytic adrenal medullitis and lymphocytic thyroiditis in a laboratory beagle dog.

    Science.gov (United States)

    Doi, Takuya; Tomonari, Yuki; Kawasako, Kazufumi; Yamada, Naoaki; Tsuchitani, Minoru

    2017-02-04

    Lymphocytic adrenal medullitis characterized by inflammation and atrophy in the medulla of the bilateral adrenal glands was observed in an 18-month-old male laboratory beagle dog. It might be that the present lymphocytic adrenal medullitis is an autoimmune-mediated disease as the histological characteristics are consistent with an autoimmune pathogenesis. However, the actual cause remains unclear as the existence of serum autoantibodies against the adrenal medulla could not be confirmed. Although this dog also contracted lymphocytic thyroiditis along with serum thyroglobulin autoantibodies, indicating that the thyroiditis occurred with an autoimmune basis; the relation between the adrenal medullitis and thyroiditis is unknown.

  4. Imaging of unilateral adrenal hemorrhages in patients after blunt abdominal trauma: Report of two cases

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    Asli Tanrivermis Sayit

    2017-02-01

    Full Text Available Adrenal hemorrhage following blunt abdominal trauma is extremely rare. Most of the lesions are unilateral and right sided. Although often asymptomatic, life-threatening adrenal insufficiency may develop in the bilateral adrenal gland hemorrhage. Isolated adrenal injuries are very rare. They are often associated with other organ injuries. The mortality rates of patients range from 7% to 32%. In this report, we present the computed tomography and magnetic resonance imaging findings of unilateral adrenal hemorrhages in two patients with a history of fall from a height.

  5. [Hypoplasia adrenal congenita of anencephalic type: two cases with pituitary abnormalities and review of literature].

    Science.gov (United States)

    Folligan, K; Roume, J; Razavi, F; Sepaniak, S; Bouvier, R; Morel, Y; Trouillas, J

    2011-03-01

    Hypoplasia adrenal congenita is an extremely uncommon disease of early onset. This condition can be lethal in the absence of treatment. Some forms are due to the congenital adrenal hypoplasia of anencephalic type whose origin is even unknown. Here, we present two cases of congenital adrenal hypoplasia of anencephalic type with pituitary abnormalities. The two male newborns died because adrenal insufficiency in the neonatal period. The adrenal glands were hypoplastic with a histological structure of anencephalic type Immunocytochemical study of the pituitary revealed an absence of the gonadotrophs. No mutation of DAX 1 and SF-1 was found.

  6. A case of congenital lipoid adrenal hyperplasia

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    Mahin Hashemipour

    2012-01-01

    Full Text Available Lipoid congenital adrenal hyperplasia (lipoid CAH, a rare disorder of steroid biosynthesis, is the most severe form of CAH. In this disorder the synthesis of glucocorticoids, mineralocorticoids and sex steroids is impaired which result in adrenal failure, severe salt wasting crisis and hyperpigmentation in phenotypical female infants irrespective of genetic sex. In this report, we presented a 28-day-old phenotypic female infant, which referred with lethargy, failure to thrive and electrolyte abnormalities. Considering the clinical and biochemical findings, lipoid CAH was diagnosed and replacement therapy with standard doses of glucocorticoid and mineralocorticoid and sodium chloride was initiated. During follow-up, she had good clinical condition, but at 6 years of age, she refers with hypertension and adrenal insufficiency because of arbitrary drug discontinuation by mother. In ultrasonography an abdominal mass (the testicles was reported. Chromosome study showed 46XY pattern. Orchiectomy was performed. We recommended that in cases with clinical presentation of adrenal insufficiency if there is not the facility to determine the karyotype, repeated ultrasonography perform during follow-up. In addition, investigating the genetic bases of the disorder would help us to determine the pathogenesis of lipoid CAH in our community. It would be helpful in prenatal diagnosis and treatment of the disorder to prevent its related comorbidities.

  7. Adrenal insufficiency in patients with decompensatedcirrhosis

    Institute of Scientific and Technical Information of China (English)

    2015-01-01

    Adrenal reserve depletion and overstimulation of thehypothalamus-pituitary-adrenal (HPA) axis are causesfor adrenal insufficiency (AI) in critically ill individuals.Cirrhosis is a predisposing condition for AI in cirrhotics aswell. Both stable cirrhotics and liver transplant patients(early and later after transplantation) have been reportedto present AI. The mechanisms leading to reducedcortisol production in cirrhotics are the combination oflow cholesterol levels (the primary source of cortisol), theincreased cytokines production that overstimulate andexhaust HPA axis and the destruction of adrenal glandsdue to coagulopathy. AI has been recorded in 10%-82%cirrhotics depending on the test used to evaluate adrenalfunction and in 9%-83% stable cirrhotics. The similarityof those proportions support the assumption that AI isan endogenous characteristic of liver disease. However,the lack of a gold standard method for AI assessmentand the limitation of precise thresholds in cirrhoticsmake difficult the recording of the real prevalence of AI.This review aims to summarize the present data overAI in stable, critically ill cirrhotics and liver transplantrecipients. Moreover, it provides information about thecurrent knowledge in the used diagnostic tools and thepossible effectiveness of corticosteroids administration incritically ill cirrhotics with AI.

  8. Testicular adrenal rest tumours in congenital adrenal hyperplasia

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Hermus, A.R.M.M.; Otten, B.J.

    2009-01-01

    In adult patients with congenital adrenal hyperplasia (CAH), the presence of testicular adrenal rest tumours (TART) is an important complication leading to gonadal dysfunction and infertility. These tumours can be already found in childhood and puberty. In this paper, we review the embryological, hi

  9. Testicular Adrenal Rest Tumours in Congenital Adrenal Hyperplasia

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    Otten BJ

    2009-01-01

    Full Text Available In adult patients with congenital adrenal hyperplasia (CAH, the presence of testicular adrenal rest tumours (TART is an important complication leading to gonadal dysfunction and infertility. These tumours can be already found in childhood and puberty. In this paper, we review the embryological, histological, biochemical, and clinical features of TART and discuss treatment options.

  10. Testicular adrenal rest tumours in congenital adrenal hyperplasia

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Hermus, A.R.M.M.; Otten, B.J.

    2009-01-01

    In adult patients with congenital adrenal hyperplasia (CAH), the presence of testicular adrenal rest tumours (TART) is an important complication leading to gonadal dysfunction and infertility. These tumours can be already found in childhood and puberty. In this paper, we review the embryological,

  11. Acute adrenal crisis after orthopedic surgery for pathologic fracture

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    Hashimoto Nobuyuki

    2007-03-01

    Full Text Available Abstract Background Adrenal crisis after surgical procedure is a rare but potentially catastrophic life-threatening event. Its manifestations, such as hypotension, tachycardia, hypoxia, and fever mimic the other more common postoperative complications. Clinical outcome is dependent upon early recognition of the condition and proper management with exogenous steroid administration. Case presentation We report a 75-year-old man who presented with shock immediately after surgery for a femoral fracture from lung cancer metastasis. Anemia and severe hyponatremia were detected. Despite adequate fluid resuscitation, nonspecific symptoms including hypotension, tachycardia, hypoxia, fever and confusion occurred. Emergent CT revealed enlarged bilateral adrenal glands. Under the diagnosis of adrenal crisis due to metastatic infiltration of adrenal glands, the patient was treated with appropriate steroid replacement resulting in rapid improvement and recovery. Conclusion We describe a case of adrenal crisis caused by the lack of adrenal reserve based on metastatic involvement and surgical stress, the first published case of adrenal crisis after surgery for a pathologic fracture from lung cancer metastasis. Surgeons treating pathologic fractures should be aware of this complication and familiar with its appropriate therapy because of increasing opportunity to care patients with metastatic bone tumors due to recent advances in cancer treatment.

  12. Giant cavernous hemangioma of the adrenal gland

    Science.gov (United States)

    Quildrian, Sergio Damián; Silberman, Ezequiel Aníbal; Vigovich, Felix Alberto; Porto, Eduardo Agustín

    2012-01-01

    INTRODUCTION Cavernous hemangioma of the adrenal gland is a rare non-functioning benign neoplasm. PRESENTATION OF CASE A 62-year-old woman with chronic obstructive pulmonary disease was diagnosed as having an incidental non-functioning adrenal tumor. Because of the impossibility of ruling out the presence of malignancy, conventional surgical resection was carried out. The histopathology revealed a 12.5 cm × 11.5 cm × 8 cm adrenal mass with large and lacunae vascular spaces lined with mature endothelial cells. These findings were compatible with cavernous hemangioma. DISCUSSION The majority of patients in the literature underwent surgical resection due to the impossibility of excluding malignancy, because of related symptoms in patients with large masses, or because of the risk of spontaneous tumoral rupture. CONCLUSION These tumors are quite infrequent. Due to the low frequency and the lack of specific symptoms, most adrenal hemangiomas are diagnosed postoperatively. PMID:23287064

  13. Adrenal Insufficiency - Aetiology, Diagnosis and Treatment

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    Nazma Akter

    2015-03-01

    Full Text Available Adrenal insufficiency is caused by either primary adrenal failure or by hypothalamic-pituitary impairment of the corticotropic axis. Adrenal insufficiency, first codified in 1855 by Thomas Addison, remains relevant in 2014 because of its lethal nature. Though, it is a rare disease but is life threatening when overlooked. Main presenting symptoms such as fatigue, anorexia and weight loss are nonspecific, thus diagnosis is often delayed. The diagnostic work-up is well established but some pitfalls remain. The diagnosis is adequately established by the 250 μg ACTH (adrenocorticotropic hormone stimulation test in most cases. Glucocorticoids provide life saving treatment but long-term quality of life is impaired, perhaps because therapy is not given in a physiologic way. Dehydroepiandrosterone-replacement therapy has been introduced that could help to restore quality of life. It may be useful in pubertal girls, but not in adults. Monitoring of glucocorticoid-replacement is difficult due to lack of objective methods of assessment and is therefore largely based on clinical grounds. Thus, long-term management of patients with adrenal insufficiency remains a challenge, requiring an experienced specialist.

  14. Intense Adrenal Enhancement: A CT Feature of Cardiogenic Shock

    Energy Technology Data Exchange (ETDEWEB)

    Hrabak-Paar, Maja, E-mail: maja.hrabak.paar@mef.hr [University of Zagreb School of Medicine, Department of Diagnostic and Interventional Radiology, University Hospital Center Zagreb (Croatia)

    2016-02-15

    In this report, images of intense adrenal enhancement in a 79-year-old female patient with right-sided heart failure and severe tricuspid insufficiency are presented. Only two cases of intense adrenal enhancement as a sign of cardiogenic shock were previously reported in the literature. Intense adrenal enhancement could be one of the earliest CT signs of cardiogenic shock. Its presence should be immediately reported to the referring physician as a sign of significant hemodynamic instability warranting early critical-care management.

  15. Right adrenal abscess -- an unusual complication of acute apendicitis.

    Science.gov (United States)

    Dimofte, Gabriel; Dubei, Liviu; Lozneanu, Lili-Gabriela; Ursulescu, Corina; Grigora Scedil, Mihai

    2004-09-01

    Acute appendicitis represents one of the most frequent abdominal emergencies encountered in everyday surgical practice. Local infectious complications are not unusual and retroperitoneal abscesses after acute retrocaecal appendicitis have been previously described. The authors present the case of a 22-years-young female patient, admitted for a right iliac fossa abscess, secondary to gangrenous appendicitis. A right adrenal mass 35/40 mm was revealed during preoperative ultrasound evaluation, which evolved in an adrenal abscess that spontaneously drained 10 days after appendectomy and retrocecal drainage. Adrenal abscesses are exceptionally rare, with only a few cases being reported in the literature, but none of these after acute appendicitis.

  16. Intense Adrenal Enhancement: A CT Feature of Cardiogenic Shock.

    Science.gov (United States)

    Hrabak-Paar, Maja

    2016-02-01

    In this report, images of intense adrenal enhancement in a 79-year-old female patient with right-sided heart failure and severe tricuspid insufficiency are presented. Only two cases of intense adrenal enhancement as a sign of cardiogenic shock were previously reported in the literature. Intense adrenal enhancement could be one of the earliest CT signs of cardiogenic shock. Its presence should be immediately reported to the referring physician as a sign of significant hemodynamic instability warranting early critical-care management.

  17. Embryology of the adrenal glands and its relevance to diagnostic imaging

    Energy Technology Data Exchange (ETDEWEB)

    Barwick, T.D. [Department of Diagnostic Radiology, St Bartholomew' s Hospital, London (United Kingdom)]. E-mail: tara.barwick@btinternet.com; Malhotra, A. [Department of Diagnostic Radiology, St Bartholomew' s Hospital, London (United Kingdom); Webb, J.A.W. [Department of Diagnostic Radiology, St Bartholomew' s Hospital, London (United Kingdom); Savage, M.O. [Department of Paediatric Endocrinology, St Bartholomew' s Hospital, London (United Kingdom); Reznek, R.H. [Department of Diagnostic Radiology, St Bartholomew' s Hospital, London (United Kingdom)

    2005-09-01

    An understanding of the embryology of the adrenal glands is necessary to appreciate the location of adrenal ectopic, or rest, tissue which can occur anywhere along the course of gonadal descent. This tissue usually has no clinical significance, but may become hyperplastic in patients with primary or secondary adrenal pathology. In congenital adrenal hyperplasia, hyperplastic rest tissue may present as a soft-tissue mass, particularly in the gonads and retroperitoneum, and may be mistaken for tumour. The adrenal in the neonate is proportionately much larger than in the adult; in renal ectopy or agenesis the ipsilateral adrenal is normally sited and may be mistaken for a kidney because of its size. This review article illustrates the embryology of the adrenal with particular emphasis on the relevance of embryology to pathology.

  18. Stem cells in the development and differentiation of the human adrenal glands.

    Science.gov (United States)

    Terada, Tadashi

    2015-01-01

    There are no studies on stem cells (SCs) and development and differentiation (DD) of the human adrenal glands. The SCs in DD of the adrenal glands were herein investigated histochemically and immunohistochemically in 18 human embryonic adrenal glands at gestational week (GW) 7-40. At 7 GW, the adrenal glands were present, and at 7 GW, numerous embryonic SCs (ESCs) are seen to create the adrenal cortex. The ESCs were composed exclusively of small cells with hyperchromatic nuclei without nucleoli. The ESCs were positive for neural cell adhesion molecule, KIT, neuron-specific enolase, platelet-derived growth factor receptor-α, synaptophysin, and MET. They were negative for other SC antigens, including chromogranin, ErbB2, and bcl-2. They were also negative for lineage antigens, including cytokeratin (CK)7, CK8, CK18, and CK19, carcinoembryonic antigen, carbohydrate antigen 19-9, epithelial membrane antigen, HepPar1, mucin core apoprotein (MUC)1, MUC2, MUC5AC, and MUC6, and cluster differentiation (CD)3, CD45, CD20, CD34, and CD31. The Ki-67 labeling index (LI) was high (Ki-67 LI = around 20%). α-Fetoprotein was positive in the ESCs and adrenal cells. The ESC was first seen in the periphery of the adrenal cortex at 7-10 GW. The ESC migrates into the inner part of the adrenal cortex. Huge islands of ESC were present near the adrenal, and they appeared to provide the ESC of the adrenal. At 16 GW, adrenal medulla appeared, and the adrenal ESCs were present in the periphery or the cortex, in the cortical parenchyma, corticomedullary junctions, and in the medulla. The adrenal essential architecture was established around 20 GW; however, there were still ESCs. At term, there are a few ESCs. These data suggest that the adrenal glands were created by ESCs.

  19. Bilateral Adrenal Metastasis in Bronchogenic Carcinoma: Case Report

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    Nargess Afzali

    2009-01-01

    Full Text Available "nAdrenal metastases from bronchogenic carcinoma are found in approximately one third of patients at autopsy. Tumors that commonly metastasize to the adrenal gland include bronchogenic carcinoma, breast carcinoma and melanoma and small cell lung cancer, accounting for 6% of the adrenal metastasis. Routine preoperative upper abdominal CT scanning reveals an adrenal mass in approximately 10% of the patients. In selected patients, excision of the primary lung tumor and the isolated adrenal metastasis may improve survival. "nHere a 82-year-old female is presented with a history of 3 months pleuritic chest pain, chronic cough, dyspnea and also abdominal distention and discomfort. Bronchoscopy revealed tumoral vegetation in the posterior segment bronchus of the right lung upper lobe. It was diagnosed as an undifferentiated lung carcinoma pathologically. Abdominal CT scan revealed bilateral large heterogeneous masses in the adrenal glands. Biopsy of the adrenal masses revealed their metastatic nature. The patient was expired before excision of the abdominal masses because of lung cancer with pericardial invasion.   

  20. Adrenal gland infection by serotype 5 adenovirus requires coagulation factors.

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    Lucile Tran

    Full Text Available Recombinant, replication-deficient serotype 5 adenovirus infects the liver upon in vivo, systemic injection in rodents. This infection requires the binding of factor X to the capsid of this adenovirus. Another organ, the adrenal gland is also infected upon systemic administration of Ad, however, whether this infection is dependent on the cocksackie adenovirus receptor (CAR or depends on the binding of factor X to the viral capsid remained to be determined. In the present work, we have used a pharmacological agent (warfarin as well as recombinant adenoviruses lacking the binding site of Factor X to elucidate this mechanism in mice. We demonstrate that, as observed in the liver, adenovirus infection of the adrenal glands in vivo requires Factor X. Considering that the level of transduction of the adrenal glands is well-below that of the liver and that capsid-modified adenoviruses are unlikely to selectively infect the adrenal glands, we have used single-photon emission computed tomography (SPECT imaging of gene expression to determine whether local virus administration (direct injection in the kidney could increase gene transfer to the adrenal glands. We demonstrate that direct injection of the virus in the kidney increases gene transfer in the adrenal gland but liver transduction remains important. These observations strongly suggest that serotype 5 adenovirus uses a similar mechanism to infect liver and adrenal gland and that selective transgene expression in the latter is more likely to be achieved through transcriptional targeting.

  1. 肾上腺节细胞神经瘤和原发性肾上腺淋巴瘤的多层螺旋CT对比研究%Comparative Study of Adrenal Ganglioneuroma and Primary Adrenal Lymphoma in MSCT

    Institute of Scientific and Technical Information of China (English)

    赵丽; 胡红杰; 赵振华

    2015-01-01

    目的 探讨肾上腺节细胞神经瘤(AGN)和原发性肾上腺淋巴瘤(PAL)在多层螺旋CT上的影像表现及其鉴别.方法 回顾性分析2009年3月至2014年6月经手术病理证实的11例AGN和9例PAL的一般资料(年龄,性别)和MSCT表现(位置,形态,大小,密度,边界,均匀度,钙化,囊变,出血坏死,强化程度),对比分析两种肿瘤的临床和MSCT表现差异.结果 PAL患者发病年龄较AGN大,且多双侧发病(P值分别为0.001、0.026);平扫CT值AGN明显低于PAL,动静脉期、实质期AGN强化值均低于PAL(P值均<0.001);AGN表现为轻度强化而PAL为轻中度渐进性强化.结论 AGN和PAL在发病年龄、部位及MSCT表现上有差异,MSCT在两者诊断和鉴别诊断中具有重要的临床价值.

  2. ADRENAL INCIDENTALOMAS: ANALYSIS OF 126 CASES

    Institute of Scientific and Technical Information of China (English)

    李汉忠; 严维刚; 曾正陪; 肖河; 冯超; 王惠君

    2003-01-01

    Purpose. To evaluate the diagnosis and treatment of adrenal incidentalomas. Methods. One hundred and twenty-six patients with incidentalomas were analyzed, among them 98 underwent operation. Results. Eighty-eight of the adrenal incidentalomas were discovered by ultrasound. Of all the types of adrenal incidentalomas, 52 (41.3%) of them were adenomas; 43 (34.1%) were hypersecretory adrenal tumors, including 29 pheochromocytomas, 9 primary aldosteronisms, 1 adrenogenitol syndrome combined with adrenal adenoma, 2 Cushing's syndrome combined with adenomas and 2 Cushing's syndrome combined with nodular hyperplasias. All nonhypersecretory adrenal adenomas were under 6 cm, and all adrenal carcinomas were above 6 cm.Conclusions. To search for hypersecretory adrenal tumors and to detect malignant adrenal tumors are quite essential in the process of diagnosing adrenal incidentalomas. For nonhypersecretory adrenal adenomas, the size of tumor is the most important index in determining whether the tumor is benign or malignant and whether the tumor needs to be treated with operation.

  3. Transperitoneal Laparoscopic Adrenalectomy for Adrenal Tumours: Experience with 54 Patients

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    Melih Balci

    2015-06-01

    Full Text Available Objective: To present our laparoscopic surgery experience in the treatment of adrenal masses. Methods: Between January 2008 and March 2015, a total of 58 adrenal glands in 54 patients (39 females, 15 males underwent transperitoneal laparoscopic adrenalectomy (TLA to remove an adrenal mass. The patients underwent hormonal evaluation, triphasic magnetic resonance imaging, and/or abdominal computed tomography. Thirty-one patients (57.4% had a hormonally active adrenal mass. Results: Twenty-nine right, 21 left, and 4 bilateral TLA were performed. The mean age and body mass index of the patients were 49.5±11.2 years and 27.2±4.3 kg/m2, respectively. The mean adrenal mass size, operation time, estimated blood loss, and hospitalisation duration were 35.9±15.0 mm, 92.7±29.6 minutes, 50.8±33.1 ml, and 3.7±2.5 days, respectively. No minor or major complications were observed postoperatively. In pathological examinations, 38 (70.3% patients had adenoma or adrenal hyperplasia, 8 (14.7% had pheochromocytoma, 2 (3.7% had periadrenal paraganglioma, 2 (3.7% had adrenal cysts, 1 (1.9% had schwannoma, 1 (1.9% had myelolipoma, 1 (1.9% had myeloid metaplasia, and 1 (1.9% had adrenal cortical carcinoma. Conclusion: TLA is a safe and efficient minimally invasive treatment option with a low morbidity rate in the surgical treatment of adrenal masses.

  4. Adrenal Cushing syndrome with detectable ACTH from an unexpected source.

    Science.gov (United States)

    Lwin, Thinzar M; Galal, Nehal; Gera, Shweta; Marti, Jennifer L

    2016-11-30

    Mixed corticomedullary adrenal tumours (MCMT) are rare. We describe the second reported case of a male patient presenting with hypertension and Cushing syndrome with MCMT. A man aged 48 years presented with hypertension and signs of Cushing syndrome. 24-hour urine cortisol was elevated, with detectable adrenocorticotropic hormone (ACTH). A high-dose dexamethasone suppression test indicated an adrenal or ectopic Cushing syndrome. Plasma metanephrines were normal. A 3 cm left adrenal mass was identified without potential ectopic sources of ACTH on imaging. After induction of anaesthesia for laparoscopic adrenalectomy, the patient developed resistant hypertension with stress-dose hydrocortisone administration. Surgery was cancelled and repeat testing revealed elevated plasma metanephrines. α-Blockade was administered for a presumed coexisting pheochromocytoma, and the patient underwent adrenalectomy. Pathology revealed an MCMT. This case highlights the importance of a thorough biochemical evaluation in patients with adrenal masses to rule out multiple hormone producing tumours. 2016 BMJ Publishing Group Ltd.

  5. The role of imaging in congenital adrenal hyperplasia

    Energy Technology Data Exchange (ETDEWEB)

    Teixeira, Sara Reis; Andrade, Marco Tulio Soares; Melo, Andrea Farias; Elias Junior, Jorge, E-mail: jejunior@fmrp.usp.br [Department of Internal Medicine, Division of Radiology, Clinical Hospital, Ribeirao Preto Medical School, University of Sao Paulo (FMRP-USP), Ribeirao Preto, SP (Brazil); Elias, Paula Condé Lamparelli [Department of Internal Medicine, Division of Endocrinology, Clinical Hospital, FMRP-USP, Ribeirao Preto, SP (Brazil)

    2014-10-15

    Congenital adrenal hyperplasia (CAH) is an autossomic recessive disorder caused by impaired steroidogenesis. Patients with CAH may present adrenal insufficiency with or without salt-wasting, as well as various degrees of virilization and fertility impairment, carrying a high incidence of testicular adrenal rest tumors and increased incidence of adrenal tumors. The diagnosis of CAH is made based on the adrenocortical profile hormonal evaluation and genotyping, in selected cases. Follow-up is mainly based on hormonal and clinical evaluation. Utility of imaging in this clinical setting may be helpful for the diagnosis, management, and follow-up of the patients, although recommendations according to most guidelines are weak when present. Thus, the authors aimed to conduct a narrative synthesis of how imaging can help in the management of patients with CAH, especially focused on genitography, ultrasonography, computed tomography, and magnetic resonance imaging. (author)

  6. Acute adrenal insufficiency due to primary antiphospholipid antibody syndrome

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    Kishore Kumar Behera

    2013-01-01

    Full Text Available Introduction: We report a case of acute adrenal insufficiency (AAI in a patient with antiphospholipid syndrome (APS. Case Report: A 44-year-old female patient presented to us with acute abdominal pain associated with recurrent vomiting and giddiness. On examination, her blood pressure was 80/50 mm Hg. Systemic examination was normal. Further evaluation revealed hypocortisolemia with elevated plasma adrenocorticotropin hormone indicative of primary adrenal insufficiency. Her abdominal computed tomography scan showed features of evolving bilateral adrenal infarction. Etiological work-up revealed prolonged activated thromboplastin time, which didn′t correct with normal plasma, her anti-cardiolipin antibody and lupus anticoagulant were also positive. She was diagnosed to have APS with adrenal insufficiency and she was started on intravenous steroids and heparin infusion. Conclusion: AAI due to the APS can present with acute abdominal pain followed by hypotension. A high index of suspicion is needed to make the correct diagnosis and to initiate appropriate treatment.

  7. Stage 4S Bilateral Adrenal Neuroblastoma in a Newborn

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    Rahul Gupta

    2014-02-01

    Full Text Available Stage 4S bilateral adrenal neuroblastoma presenting in the neonatal period is extremely rare. A 1-day-old male with 4S bilateral adrenal neuroblastoma complicated by marked hepatomegaly managed by chemotherapy is being reported. The provisional diagnosis of neuroblastoma was made in the fetal life during the last trimester of pregnancy. Cardiomyopathy due to doxorubicin cytotoxicity developed over ensuing years, which is being treated.

  8. Adrenal Myelolipoma Associated with Cholelithiasis - A Rare Case Report

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    R.M. Potekar

    2017-01-01

    Full Text Available Adrenal myelolipoma is an unusual, benign and biochemically inactive tumor that is composed of variable mixture of mature adipose tissue and haematopoietic elements. It is usually asymptomatic, unilateral and nonsecreting, though known to be associated with hypertension, obesity, endocrinological disorders and some malignancies. We report a case of adrenal myelolipoma in a 64 years old male, who presented with pain in the left upper abdomen.

  9. Imaging findings of neonatal adrenal disorders

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    Yoon, Hye Kyung; Han, Bo Kyung; Lee, Min Hee [Sungkyunkwan Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-01-01

    In newborn infants, normal adrenal glands are characterized by a relatively thin echogenic center surrounded by a thick, hypoechoic cortical rim as seen on ultrasound (US). Various disorders involving the neonatal adrenal gland include adrenal hemorrhage, hyperplasia, cyst, Wolman's disease, and congenital neuroblastoma. Adrenal hemorrhage is the most common cause of an adrenal mass in the neonate, though differentiation between adrenal hemorrhage and neuroblastoma is in many cases difficult. We describe characteristic US, CT and MR imaging findings in neonates with various adrenal disorders.

  10. Standards of ultrasound imaging of the adrenal glands

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    Rafał Z. Słapa

    2015-12-01

    Full Text Available Adrenal glands are paired endocrine glands located over the upper renal poles. Adrenal pathologies have various clinical presentations. They can coexist with the hyperfunction of individual cortical zones or the medulla, insuffi ciency of the adrenal cortex or retained normal hormonal function. The most common adrenal masses are tumors incidentally detected in imaging examinations (ultrasound, tomography, magnetic resonance imaging, referred to as incidentalomas. They include a range of histopathological entities but cortical adenomas without hormonal hyperfunction are the most common. Each abdominal ultrasound scan of a child or adult should include the assessment of the suprarenal areas. If a previously non-reported, incidental solid focal lesion exceeding 1 cm (incidentaloma is detected in the suprarenal area, computed tomography or magnetic resonance imaging should be conducted to confi rm its presence and for differentiation and the tumor functional status should be determined. Ultrasound imaging is also used to monitor adrenal incidentaloma that is not eligible for a surgery. The paper presents recommendations concerning the performance and assessment of ultrasound examinations of the adrenal glands and their pathological lesions. The article includes new ultrasound techniques, such as tissue harmonic imaging, spatial compound imaging, three-dimensional ultrasound, elastography, contrast-enhanced ultrasound and parametric imaging. The guidelines presented above are consistent with the recommendations of the Polish Ultrasound Society.

  11. Presentation

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    Paulo Henrique Freire Vieira

    2013-12-01

    Full Text Available This dossier focuses on one of the essential debate topics today about the territorial dimension of the new development strategies concerned with the worsening of the global socioecological crisis, that is: the challenges related to the activation and integration in networks of localized agri-food systems. For its composition, some contributions presented and debated during the VI International Conference on Localized Agri-food System - The LAFS facing the opportunities and challenges of the new global context have been gathered. The event took place in the city of Florianópolis, from May 21th to 25th of 2013. The event was promoted by the Federal University of Santa Catarina (UFSC and by the Center for the International Cooperation on Agricultural Research for Development (CIRAD. Besides UFSC and CIRAD, EPAGRI, State University of Santa Catarina (UDESC, as well as research institutes and universities from other states (UFMG, IEA/SP, UFS, UFRGS and Mexican and Argentinian partners from the RED SIAL Latino Americana also participated in the organization of lectures, discussion tables and workshops.

  12. Presentation

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    Eduardo Vicente

    2013-06-01

    Full Text Available In the present edition of Significação – Scientific Journal for Audiovisual Culture and in the others to follow something new is brought: the presence of thematic dossiers which are to be organized by invited scholars. The appointed subject for the very first one of them was Radio and the invited scholar, Eduardo Vicente, professor at the Graduate Course in Audiovisual and at the Postgraduate Program in Audiovisual Media and Processes of the School of Communication and Arts of the University of São Paulo (ECA-USP. Entitled Radio Beyond Borders the dossier gathers six articles and the intention of reuniting works on the perspectives of usage of such media as much as on the new possibilities of aesthetical experimenting being build up for it, especially considering the new digital technologies and technological convergences. It also intends to present works with original theoretical approach and original reflections able to reset the way we look at what is today already a centennial media. Having broadened the meaning of “beyond borders”, four foreign authors were invited to join the dossier. This is the first time they are being published in this country and so, in all cases, the articles where either written or translated into Portuguese.The dossier begins with “Radio is dead…Long live to the sound”, which is the transcription of a thought provoking lecture given by Armand Balsebre (Autonomous University of Barcelona – one of the most influential authors in the world on the Radio study field. It addresses the challenges such media is to face so that it can become “a new sound media, in the context of a new soundscape or sound-sphere, for the new listeners”. Andrew Dubber (Birmingham City University regarding the challenges posed by a Digital Era argues for a theoretical approach in radio studies which can consider a Media Ecology. The author understands the form and discourse of radio as a negotiation of affordances and

  13. Functional ectopic adrenal carcinoma in a dog

    Science.gov (United States)

    Taylor, Jim A.; Lee, Maris S.; Nicholson, Matthew E.; Justin, Robert B.

    2014-01-01

    An 11-year-old spayed female pit bull terrier was presented with a 2-month history of polyuria, polydipsia, polyphagia, and panting. Serum chemistry, blood and urine analysis, and tests for hyperadrenocorticism suggested an adrenal tumor. Abdominal ultrasound identified a mass caudal to the right kidney. The mass was completely excised and histopathology was consistent with endocrine carcinoma. Three years later there was no evidence of recurrence or metastasis. PMID:25183891

  14. Renal infarction associated with adrenal pheochromocytoma.

    Science.gov (United States)

    Thewjitcharoen, Yotsapon; Atikankul, Taywin; Sunthornyothin, Sarat

    2013-09-01

    The coexistence of pheochromocytoma and renal artery stenosis had been reported occasionally from the possible mechanism of catecholoamine-induced vasospasm and extrinsic compression of renal artery in some reported cases. However, renal infarction caused by pheochromocytoma is an uncommon phenomenon. Herein, we report an interesting case of adrenal pheochromocytoma associated with renal artery thrombosis, which should be included in the differential diagnosis of pheochromocytoma patients who present with abdominal pain.

  15. Presentation

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    Helmut Renders

    2008-10-01

    Full Text Available We present to our esteemed readers the second edition of our journal for 2008. We have chosen the theme “The life and work of Prof. Dr. Jürgen Moltmann” as its special emphasis. It is our way to pay homage to J. Moltmann in the year the Universidade Metodista de São Paulo awards him an honorary Doctor Honoris Causa degree. Sincethe seventies, Moltmann and Latin America have been in dialog. In his emblematic work “A Theology of Liberation”, Gustavo Gutiérrez, the Catholic, discussed with Moltmann, the Reformed, the relationship between eschatology and history (GUTIÉRREZ, Gustavo.Teologia da Libertação. 5ª edição. Petrópolis, RJ: Vozes, 1985, p. 27, 137-139. A dialog held in the premises of IMS, which nowadays is called UMESP, has produced the little book “Passion for life” (MOLTMANN, Jürgen. Paixão pela vida. São Paulo, SP: ASTE - Associaçãode Seminários Teológicos Evangélicos, 1978.In the following years, the wide theological work of J. Moltmann went all the way from debates to congresses and has conquered the classrooms. Most probably, J. Moltmann is nowadays the most widely read European author in Brazilian theological seminaries. Thisrecognition can only be held in unison and the wide response to our request for articles confirms the huge repercussion that Moltmann’s work has been having up to today in Brazil. The ecumenical theologian J. Moltmann is ecumenically read. We believe that thisway we may be better equipped to answer to anyone who asks us for the reason there is hope in us. We have organized the articles on J. Moltmann’s theology according to the original publication date of the books dealt with in each essay. We also communicate that some articles which were originally requested for this edition of the journal will be published in the journal Estudos de Regilião in May 2009.As it is usual with the journal Caminhando, we have, besides this thematic emphasis, yet other contributions in the areas of

  16. Presentation

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    Nicanor Lopes

    2010-11-01

    Full Text Available The Journal Caminhando debuts with a new editorial format: eachmagazine will have a Dossier.In 2010 Christianity celebrated the centenary of Edinburgh. TheWorld Missionary Conference in Edinburgh in 1910 is regarded by manyas missiological watershed in the missionary and ecumenical movement.So the Faculty of Theology of the Methodist Church (FATEO decidedto organize a Wesleyan Week discussing the issue of mission. For anevent of this magnitude FATEO invited the Rev. Dr. Wesley Ariarajah,Methodist pastor and teacher of Sri Lanka with extensive experience inpastoral ministry in local churches and professor of History of Religionsand the New Testament at the Theological College of Lanka, maintainedby the Protestant Churches in Sri Lanka. In 1981 he was invited to jointhe World Council of Churches, where he presided for over ten years theCouncil of Interreligious Dialogue. From 1992 he served as Deputy GeneralSecretary of the WCC.The following texts are not the speeches of the Rev. Dr. WesleyAriarajah, for they will be published separately. Nevertheless, the journaldialogs with the celebrations of the centenary of Edinburgh, parting formthe intriguing theme: "Mission in the 21st century in Brazil". After all, howis it that mission takes place among us in personal, church, and communityactivities?Within the Dossier, as common to the journal, the textos are organizedas follows: Bible, Theology / History and Pastoral Care. Other items thatdo not fit within the Dossier, but, do articulate mission, can be found inthe section Declarations and Documents and Book Reviews.The authors of the Dossier have important considerations in buildinga contemporary missiological concept considering Brazilian reality.Anderson de Oliveira, in the Bible-Section, presents a significantexegeses of Matthew 26.6-13. What does it mean when Jesus is quotedwith the words: "For the poor always ye have with you, but me ye havenot always." Is this declaration challenging the gospels

  17. [Adrenal failure caused by primary adrenal non-Hodgkin lymphoma: a case report and review of the literature].

    Science.gov (United States)

    Hernández Marín, B; Díaz Muñoz de la Espada, V M; Alvarez Alvarez, R; Encinas García, S; Khosravi Shahi, P; Pérez Fernández, R; Pérez Manga, G

    2008-03-01

    We report a case of 78-year old man who presented with symptoms of adrenal insufficiency. The computed tomography (CT) scan showed the presence of bilateral adrenal masses. A CT-scan guided needle biopsy revealed diffuse large- B cell lymphoma. The absence of pathological findings in clinical, bone marrow and CT scan examinations supported the diagnosis of primary non-Hodgkin Lymphoma of the adrenal glands. The patient was treated with four cycles of R-CHOP chemotherapy with Rituximab, liposomal Doxorubicin, Cyclophosphamide, Vincristine and Prednisolone. At the end of fourth cycle there was radiological improvement but the chemotherapy was stopped because of IV grade toxicity. He completed treatment with radiotherapy of right adrenal mass. Few days after finishing radiation therapy the patient died due to a disseminated infection. No progressive disease was founded.

  18. Cushing syndrome associated with an adrenal tumour.

    Science.gov (United States)

    Vieira, Helena; Brain, Caroline

    2012-08-27

    Cushing syndrome (CS) in children is a rare disorder that is most frequently caused by an adrenal tumour or a pituitary corticotrophin-secreting adenoma. The management is challenging and requires an individualised approach and multidisciplinary care. We present the case of a 23-month-old female child with a history of excessive weight gain, growth failure, hirsutism, acne and behavioural difficulties. Investigations revealed elevated serum midnight cortisol and 24 h urinary free cortisol. Overnight dexamethasone suppression testing showed no suppression of cortisol levels. Abdominal imaging revealed a right-sided suprarenal mass. She underwent right adrenalectomy and the histology showed an adrenal cortical carcinoma. There was clinical improvement with catch-up growth and weight normalisation. Despite being rare in clinical practice, in a child with weight gain, hirsuitism and growth failure the diagnosis must be considered. The overall prognosis of CS in childhood is good, but challenges remain to ensure normal growth and body composition.

  19. [New insights in adrenal Cushing syndrome].

    Science.gov (United States)

    Haissaguerre, M; Tabarin, A

    2014-10-01

    The development of molecular biology tools has allowed major advances in the genetic determinism and the pathophysiology of pheochromocytomas and Conn's adenomas. However, the molecular pathophysiology of ACTH-independent Cushing's Syndrome was mostly unknown until recently. In 2014, major new insights concerning the physiopathology of ACTH-independent macronodular adrenal hyperplasias (AIMAH) and the cortisol-secreting adenomas have been published. Elsewhere, the cardiovascular consequences of the subclinical hypercortisolism due to adrenal incidentalomas, was described only in some cross-sectional studies. The natural history of these lesions has been documented in two large follow-up studies. These new data presented during the Endocrine Congress are summarized herein. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  20. Prenatal exposure to bisphenol A disrupts adrenal steroidogenesis in adult mouse offspring.

    Science.gov (United States)

    Medwid, Samantha; Guan, Haiyan; Yang, Kaiping

    2016-04-01

    The present study sought to determine if prenatal exposure to bisphenol A (BPA) alters adrenal steroidogenesis in adult offspring. Pregnant mice were exposed to BPA (25mg BPA/kg food pellet) via diet from day 7 to the end of pregnancy. At eight weeks of age, offsprings were sacrificed, blood samples and adrenal glands were collected for hormone assays and western blot analysis, respectively. We found that: (1) BPA increased adrenal gland weight in both males and females; (2) although BPA elevated plasma corticosterone levels in both sexes, it stimulated the expression of StAR and cyp11A1, the two rate-limiting factors in the steroidogenic pathway, only in female adrenal glands; and interestingly (3) BPA did not alter plasma ACTH levels or adrenal expression of the key steroidogenic transcription factor SF-1 in either sex. Taken together, the present study provides novel insights into the long-term consequences of developmental BPA exposure on adrenal steroidogenesis.

  1. Budesonide-related adrenal insufficiency.

    Science.gov (United States)

    Arntzenius, Alexander; van Galen, Louise

    2015-10-01

    Iatrogenic adrenal insufficiency is a potential harmful side effect of treatment with corticosteroids. It manifests itself when an insufficient cortisol response to biological stress leads to an Addisonian crisis: a life-threatening situation. We describe a case of a patient who developed an Addisonian crisis after inappropriate discontinuation of budesonide (a topical steroid used in Crohn's disease) treatment. Iatrogenic adrenal insufficiency due to budesonide use has been rarely reported. Prescribers should be aware of the resulting risk for an Addisonian crisis.

  2. [Congenital Adrenal Hyperplasia in Adults].

    Science.gov (United States)

    Vrbíková, Jana

    2016-01-01

    Congenital adrenal hyperplasia is a life-long disease requiring an integrated therapy. It may negatively influence the quality of life. In childhood, the main problems of the care of these patients involve sex determination and ensuring optimum growth and puberty. The therapeutic goals for adults are the prevention of Addisonian crisis and ensuring the best possible quality of life, including fertility.Key words: androgens - cardiovascular risk - congenital adrenal hyperplasia - bone density - testicular rest tumors.

  3. Mielolipoma adrenal bilateral asociado a disfunción endocrina Bilateral adrenal myelolipoma associated with an endocrine dysfunction

    Directory of Open Access Journals (Sweden)

    Omaida F. Torres Herrera

    2010-08-01

    Full Text Available Se presentó un caso de mielolipoma adrenal bilateral asociado a hiperplasia adrenal congénita por déficit de enzima 21 hidroxilasa en un joven de 27 años de edad, que abandonó tratamiento sustitutivo con acetato de cortisona a los 14 años. Estuvo asintomático hasta su ingreso en el hospital, al cual es remitido por dolor abdominal, vómitos y fiebre, constatándose tumoración abdominal gigante en hemiabdomen izquierdo. Las características clínicas, hormonales y radiológicas halladas son comentadas y correlacionadas con lo registrado en la literatura médica. Hasta donde se revisó, es el primer caso de mielolipoma adrenal bilateral asociado a disfunción endocrina que se publica en Cuba.Authors present a case of bilateral adrenal myelolipoma associated with a congenital adrenal hyperplasia by deficit of hydroxilase enzyme 21 in a young aged 27 who leaves the substitution treatment with cortisone acetate at 14 years old. He was asymptomatic until its hospital admission due to abdominal pain, vomiting and fever and a high abdominal tumor in left hemi-abdomen. Clinical hormonal and radiological features founded are discussed and correlated with those registered in medical literature. As far as we know, this is the first case of bilateral adrenal myelolipoma associated with an endocrine dysfunction published in Cuba.

  4. Plasminogen activator inhibitor (type-1) in rat adrenal medulla.

    Science.gov (United States)

    Eriksen, J; Kristensen, P; Pyke, C; Danø, K

    1989-01-01

    Plasminogen activator inhibitor type-1 (PAI-1) was identified in extracts of rat adrenal medulla, and its immunohistochemical localization was studied together with that of tissue-type plasminogen activator (t-PA). By staining of adjacent sections and by double-staining of the same section we demonstrate that the same cells of the adrenal medulla contain both PAI-1 and t-PA immunoreactivity in the cytoplasm. In addition a few ganglion cells of the adrenal medulla were found to contain PAI-1 but not t-PA. Neither of the components were found in the adrenal cortex. Analysis of extracts from isolated adrenal medulla using reverse zymography showed the presence of a plasminogen activator inhibitor with Mr approximately 46,000. The inhibitory activity disappeared when the extract was passed through a column with sepharose-coupled anti-PAI-1 IgG, while the run-through from a similar column coupled with preimmune IgG still contained the inhibitor. The present findings suggest that PAI-1 could play a role in the regulation of t-PA activity in the rat adrenal gland medullary cells.

  5. Successful percutaneous CT-guided microwave ablation of adrenal gland for ectopic Cushing syndrome.

    Science.gov (United States)

    Zener, Rebecca; Zaleski, Andrew; Van Uum, Stan H; Gray, Daryl K; Mujoomdar, Amol

    Adrenocorticotropic hormone production by pancreatic neuroendocrine tumor (PNET) is rare and results in hyperstimulation of the adrenal gland to produce ectopic Cushing syndrome. Our case showcases the safety and effectiveness of percutaneous CT-guided microwave ablation of the adrenal gland in a 49-year-old female with PNET and hepatic metastases who presented with ectopic Cushing syndrome despite surgical resection of the primary pancreatic tumor and left adrenal gland. Prior to ablation, the right adrenal gland measured 4.3×1.6×2.0cm and the patient had malignant hypertension with elevated morning serum cortisol level (1976nmol/L). After microwave ablation of the right adrenal gland, the hypertension resolved and the cortisol level decreased dramatically (74nmol/L). As expected after successful treatment, the patient developed adrenal insufficiency and was placed on glucocorticoid and mineralocorticoid supplementation. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Characterization of the LPS-induced inflammation of the adrenal gland in mice.

    Science.gov (United States)

    Kanczkowski, Waldemar; Chatzigeorgiou, Antonios; Samus, Maryna; Tran, Nguyen; Zacharowski, Kai; Chavakis, Triantafyllos; Bornstein, Stefan R

    2013-05-22

    Systemic administration of endotoxin, which closely mimics the bacteria-induced systemic inflammatory response syndrome (SIRS) can ultimately lead to organ failure. Adrenal gland insufficiency is frequently diagnosed in critically ill patients; however, the underlying mechanisms are still unclear. In the present study, we studied comprehensively the characteristics of adrenal gland dysregulation, including inflammation, leukocyte infiltration and cell death in the adrenal glands in the course of LPS-induced systemic inflammation in mice. LPS enhanced expression of many proinflammatory cytokines, chemokines and adhesion molecules, which resulted in rapid recruitment of leukocytes into the adrenal gland. Furthermore, LPS-mediated inflammation was associated with increased apoptosis of adrenocortical and chromaffin cells. Our results performed in mice, suggest that LPS-induced adrenal gland inflammation and cell death might be mechanisms potentially involved in the adrenal gland dysfunction in patients with sepsis.

  7. Primary Epithelioid Angiosarcoma of the Adrenal Gland: Report of a Case and Review of the Literature

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    Malek Mohamed Ayadi

    2016-09-01

    Full Text Available Primary mesenchymal neoplasms of the adrenal gland are extremely rare. The most common primary sarcoma is adrenal angiosarcoma. We report the case of a 51-year-old patient who presented with left flank pain. After ultrasound investigations, the patient underwent surgical removal of an adrenal tumor. The gross adrenal specimen showed extensive cystic changes with old hemorrhage and necrosis. Histologically, irregular branching vascular channels were seen intermixed with solid areas of epithelioid cells. Immunohistochemical staining of tumor cells was positive with antibodies to cytokeratin and CD31. After a 12 months follow-up, the patient is still well with no sign of a relapse. Because of the epithelioid appearance and frequent expression of epithelial immunohistochemical markers, primary epithelioid angiosarcoma of the adrenal gland can be confounded with adrenal carcinomatous metastases. We report our findings with a brief literature review and discussion of differential diagnosis. [J Interdiscipl Histopathol 2016; 4(3.000: 67-69

  8. Endoscopic Retroperitoneal Adrenalectomy for Adrenal Metastases

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    Gintaras Simutis

    2014-01-01

    Full Text Available Objectives. To evaluate whether retroperitoneal approach for adrenalectomy is a safe and effective treatment for adrenal metastases (AM. Methods. From June 2004 to January 2014, nine consecutive patients with AM were treated with endoscopic retroperitoneal adrenalectomy (ERA. A retrospective study was conducted, and clinical data, tumor characteristics, and oncologic outcomes were acquired and analyzed. Results. Renal cancer was the primary site of malignancy in 44.4% of cases. The mean operative time was 132 ± 10.4 min. There were 5 synchronous and 4 metachronous AM. One patient required conversion to transperitoneal laparoscopic procedure. No mortality or perioperative complications were observed. The median overall survival was 11 months (range: 2–42 months. Survival rates of 50% and 25% were identified at 1 and 3 years, respectively. At the end of the study, 4 patients were alive with a mean observed follow-up of 20 months. No patients presented with local tumor relapse or port-site metastases. Conclusions. This study shows that ERA is a safe and effective procedure for resection of AM and advances the surgical treatment of adrenal disease. The use of the retroperitoneal approach for adrenal tumors less than 6 cm can provide very favorable surgical outcomes.

  9. Purely cystic adrenal lesion in a newborn evolving into a solid neuroblastoma.

    Science.gov (United States)

    Gali, Shapira; Anat, Ilivitzki

    2015-02-01

    Purely cystic neuroblatomas are often discovered prenatally. As the main differential diagnosis is adrenal hemorrhage, follow-up sonography is warranted after birth. Cystic neuroblastomas are expected to evolve into lesions of mixed echogenicity with cystic and solid components. We present a rare case of a purely cystic left-sided adrenal lesion in a newborn, suggesting an adrenal hemorrhage, which on follow-up sonography evolved into a purely solid mass with poor vascularization, diagnosed as a cystic neuroblastoma. We suggest that even purely cystic adrenal masses in the newborn should be closely followed up with sonography, as they may represent purely cystic neuroblastomas. © 2015 Wiley Periodicals, Inc.

  10. Genetics Home Reference: primary macronodular adrenal hyperplasia

    Science.gov (United States)

    ... Genetics Home Health Conditions PMAH primary macronodular adrenal hyperplasia Enable Javascript to view the expand/collapse boxes. ... Open All Close All Description Primary macronodular adrenal hyperplasia ( PMAH ) is a disorder characterized by multiple lumps ( ...

  11. Rare primary retroperitoneal teratoma masquerading as adrenal ...

    African Journals Online (AJOL)

    J.M. Ratkal

    investigation was found to have a right adrenal mass were collected. ... in children, but their prevalence in adults is exceedingly rare. The adrenal gland is ... tumors, the abdominal CT and chest X-ray images taken prior to surgery were.

  12. Cushing syndrome due to adrenal tumor

    Science.gov (United States)

    Adrenal tumor - Cushing syndrome ... Cushing syndrome is a disorder that occurs when your body has a higher than normal level of the ... or cancerous (malignant). Noncancerous tumors that can cause ... Adrenal adenomas Micronodular hyperplasia Cancerous tumors that ...

  13. A review of the anatomy and clinical significance of adrenal veins.

    Science.gov (United States)

    Cesmebasi, Alper; Du Plessis, Maira; Iannatuono, Mark; Shah, Sameer; Tubbs, R Shane; Loukas, Marios

    2014-11-01

    The adrenal veins may present with a multitude of anatomical variants, which surgeons must be aware of when performing adrenalectomies. The adrenal veins originate during the formation of the prerenal inferior vena cava (IVC) and are remnants of the caudal portion of the subcardinal veins, cranial to the subcardinal sinus in the embryo. The many communications between the posterior cardinal, supracardinal, and subcardinal veins of the primordial venous system provide an explanation for the variable anatomy. Most commonly, one central vein drains each adrenal gland. The long left adrenal vein joins the inferior phrenic vein and drains into the left renal vein, while the short right adrenal vein drains immediately into the IVC. Multiple variations exist bilaterally and may pose the risk of surgical complications. Due to the potential for collaterals and accessory adrenal vessels, great caution must be taken during an adrenalectomy. Adrenal venous sampling, the gold standard in diagnosing primary hyperaldosteronism, also requires the clinician to have a thorough knowledge of the adrenal vein anatomy to avoid iatrogenic injury. The adrenal vein acts as an important conduit in portosystemic shunts, thus the nature of the anatomy and hypercoagulable states pose the risk of thrombosis.

  14. Prevalence of ovarian adrenal rest tumours and polycystic ovaries in females with congenital adrenal hyperplasia: results of ultrasonography and MR imaging

    Energy Technology Data Exchange (ETDEWEB)

    Stikkelbroeck, Nike M.M.L.; Schouten, Diana; Otten, Barto J. [University Medical Centre Nijmegen, Department of Paediatric Endocrinology, P.O. Box 9101, Nijmegen (Netherlands); Hermus, Ad R.M.M. [University Medical Centre Nijmegen, Department of Endocrinology, P.O. Box 9101, Nijmegen (Netherlands); Suliman, Harold M.; Jager, Gerrit J. [University Medical Centre Nijmegen, Department of Radiology, P.O. Box 9101, Nijmegen (Netherlands); Braat, Didi D.M. [University Medical Centre Nijmegen, Department of Obstetrics and Gynaecology, P.O. Box 9101, Nijmegen (Netherlands)

    2004-10-01

    The aim of the investigation was to assess the prevalence of ovarian adrenal rest tumours and polycystic ovaries in female patients with congenital adrenal hyperplasia (CAH). Thirteen female CAH patients (median age 19.8 years, range 14.8-23.5 years) underwent transvaginal (n=6) or transabdominal (n=7) ultrasonography by a gynaecologist and MR imaging (n=13) of the ovaries (pre and post contrast-enhanced T1- and T2-weighted images). Ovarian adrenal rest tumours were defined as small hypoechoic and multifocal nodules on ultrasound and isointense lesions on T1- and hypointense on T2-weighted MR images (derived from characteristics of testicular adrenal rest tumours). Polycystic ovaries were defined as the presence of {>=}10 follicles arranged peripherally around or scattered throughout increased stroma. No ovarian adrenal rest tumours were found either on ultrasound, or by MR imaging. Polycystic ovaries were found in 2 of the 13 patients (15.4%), both with ultrasound and MR. No ovarian adrenal rest tumours were detected in these female CAH patients, which suggests that ovarian adrenal rest tumours in CAH females are rare. The prevalence of polycystic ovaries corresponded to that in the general population. From these results, we would suggest that routine ovarian imaging in CAH females is not indicated. However, when ovarian dysfunction is present, ovarian imaging is advised, first by ultrasonography, to detect ovarian adrenal rest tumours or polycystic ovaries. (orig.)

  15. Effect of different types of stress on adrenal gland parameters and adrenal hormones in the blood serum of male Wistar rats

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    Adžić M.

    2009-01-01

    Full Text Available In the present study, we examined gross changes in the mass of whole adrenal glands and that of the adrenal cortex and medulla in mature male Wistar rats subjected to three different stress types: acute, chronic, and combined, i.e., chronic followed by acute stress. These parameters were correlated with adrenal activity as judged from serum levels of corticosterone and catecholamine, respectively, as well as with serum levels of ACTH and glucose. Under all three conditions, we observed bilaterally asymmetric and stress-type-independent hypertrophy of whole adrenals, as well as adrenal cortices and medullas. Under acute and combined stress, adrenal hypertrophy was followed by increase of adrenal hormones in the blood serum. However, under chronic stress, both cortical and medullar activities as judged from low or unaltered levels of the respective hormones and glucose were compromised and disconnected from the input signal of ACTH. Since all of the studied adrenal activities could be restored by subsequent acute stress, it is concluded that chronic isolation can be viewed as partly maladaptive stress with characteristics resembling stress resistance rather than the stress exhaustion stage of the general adaptation syndrome.

  16. 以Addison’s病首诊的肾上腺淋巴瘤临床特点分析--附5例报告并文献复习%Clinical features of adrenal lymphoma presenting as Addison’s disease:5 case report and literature review

    Institute of Scientific and Technical Information of China (English)

    谷秀莲; 王先令; 吕朝晖; 巴建明; 母义明; 陆菊明; 李江源; 潘长玉; 谷伟军; 窦京涛; 杨国庆; 杜锦; 陈康; 臧丽; 金楠; 杨丽娟

    2015-01-01

    目的:肾上腺淋巴瘤在临床上少见,以Addison’s病首诊者更少见,本文拟探讨以Addison’s病首诊的肾上腺淋巴瘤临床特征、诊治要点及预后,以提高临床医师对其认识。方法回顾性地分析解放军总医院1995年至2014年间收治的以Addison’s病首诊并经病理确诊的5例肾上腺淋巴瘤患者病例资料,统计其症状、体征、病程、肿瘤大小、病理类型及实验室检查结果,并结合国内外文献进行分析。结果5例均为老年患者,年龄(66.4±6.6)岁,男女比例为4∶1。5例患者均有典型Addison’s病的表现,如皮肤变黑、消瘦、乏力、食欲减退。均诊断为原发性肾上腺非霍奇金淋巴瘤,病理类型为B细胞来源,4例明确为弥漫大B细胞型。术后给予R-CHOP方案化疗,其中2例目前健在,发病至今已分别存活了10个月和20个月,随访效果尚可,1例存活3年,余2例存活时间均不足1年。结论以Addison’s病首诊的肾上腺淋巴瘤多发生于老年男性患者,双侧肾上腺受累多见,确诊需依赖穿刺病理诊断,病理类型主要为弥漫大B细胞型,预后较差。%Objective Adrenal lymphoma is a rare entity in clinical practice, especially when presenting as Addison’s disease. Hence, we summarized the clinical features and outcomes of this rare disease in order to raise awareness in clinicians. Methods Clinical data of 5 cases of adrenal lymphoma admitted to our hospital from 1995 to 2014 were retrospectively analyzed. All of them were firstly diagnosed as Addison’s disease and then identified as adrenal lymphoma according to the results of pathology. Their signs, symptoms, tumor size, pathological types and results of laboratory examinations were analyzed, considering literatures review. Results The 5 patients were at an age of (66.4±6.6) years, with a male-to-female ratio of 4∶1. All of them manifested as typical signs and symptoms of

  17. Clinical Characteristics for 348 Patients with Adrenal Incidentaloma

    Directory of Open Access Journals (Sweden)

    Jongho Kim

    2013-03-01

    Full Text Available BackgroundAdrenal incidentaloma is an adrenal neoplasm frequently encountered in clinical practice for which detection rates have recently increased. We describe here the clinical characteristics of adrenal incidentalomas.MethodsA retrospective study was performed examining the age, sex, location, size, function, and the histological findings for 348 patients with an adrenal mass discovered incidentally on computed tomography (CT undertaken for health examination or nonadrenal disease from August 2005 to May 2012.ResultsPatients consisted of 156 males (44.8% and 192 females (55.2%, aged between 20 and 86. Adrenal masses were most commonly found in patients in their sixth decade (32.5%. Regarding the location of the masses, 62.0% were found in the left adrenal gland, 30.2% were found in the right, and 7.8% were found bilaterally. Of all of the masses analyzed, 87.1% were 1 to 4 cm in size, and an adenoma-like appearance was the most common finding (75.3% seen on CT scans. Hormonal analysis showed that 82.2% of the masses were nonfunctioning, 6.0% were diagnosed as subclinical Cushing's syndrome, 4.6% were aldosterone-producing adenomas, and 7.2% were pheochromocytomas. Adrenalectomy was performed in a total of 69 patients having adenoma (50.7%, pheochromocytoma (24.6%, and carcinoma (4.3%.ConclusionThe characteristics of benign, malignant, nonfunctional, and functional adrenal masses that were incidentally found at our hospital were similar to those presented in other studies.

  18. Spontaneous bilateral adrenal hemorrhage following cholecystectomy.

    Science.gov (United States)

    Dahan, Meryl; Lim, Chetana; Salloum, Chady; Azoulay, Daniel

    2016-06-01

    Postoperative bilateral adrenal hemorrhage is a rare but potentially life-threatening complication. This diagnosis is often missed because the symptoms and laboratory results are usually nonspecific. We report a case of bilateral adrenal hemorrhage associated with acute primary adrenal insufficiency following laparoscopic cholecystectomy. The knowledge of this uncommon complication following any abdominal surgery allows timey diagnosis and rapid treatment.

  19. Pituitary-Adrenal Axis in Prader Willi Syndrome

    Directory of Open Access Journals (Sweden)

    Olivia S. Edgar

    2016-01-01

    Full Text Available Purpose: Prader Willi syndrome (PWS is a rare genetic condition that has concurrent endocrinological insufficiencies. The presence of growth hormone deficiency has been well documented, but adrenal insufficiency (AI is not widely reported. A review was conducted to investigate its prevalence and relevance in PWS in both adults and children. Methodology: A literature review was performed with the search terms “Prader-Willi syndrome” and “adrenal insufficiency”. Results: The review found studies disagree on the prevalence and method of investigation of AI in PWS. Case studies demonstrate that patients with PWS are at risk of premature death, often secondary to respiratory infections. The possibility that this may be the result of the inability to mount an effective cortisol response has been studied, with some evidence confirming AI in PWS patients. Most reports agreed AI is present in PWS, however, Farholt et al. showed no HPA axis dysfunction in adults, suggesting that perhaps it is rare in adults, and children should be the focus of further studies. Conclusion: AI is present in some patients with PWS. Further research is required to ensure optimal treatment can be implemented and to prevent premature deaths related to adrenal insufficiency. Clinicians should have a low threshold for testing the adrenal axis and considering treatment for adrenal insufficiency in PWS patients.

  20. Adrenal crisis secondary to bilateral adrenal haemorrhage after hemicolectomy

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    Anthony Logaraj

    2016-10-01

    Full Text Available Adrenal haemorrhage is a rare cause of adrenal crisis, which requires rapid diagnosis, prompt initiation of parenteral hydrocortisone and haemodynamic monitoring to avoid hypotensive crises. We herein describe a case of bilateral adrenal haemorrhage after hemicolectomy in a 93-year-old female with high-grade colonic adenocarcinoma. This patient’s post-operative recovery was complicated by an acute hypotensive episode, hypoglycaemia and syncope, and subsequent computed tomography (CT scan of the abdomen revealed bilateral adrenal haemorrhage. Given her labile blood pressure, intravenous hydrocortisone was commenced with rapid improvement of blood pressure, which had incompletely responded with fluids. A provisional diagnosis of hypocortisolism was made. Initial heparin-induced thrombocytopenic screen (HITTS was positive, but platelet count and coagulation profile were both normal. The patient suffered a concurrent transient ischaemic attack with no neurological deficits. She was discharged on a reducing dose of oral steroids with normal serum cortisol levels at the time of discharge. She and her family were educated about lifelong steroids and the use of parenteral steroids should a hypoadrenal crisis eventuate.

  1. Adrenal insufficiency and adrenal replacement therapy. Current status in Spain.

    Science.gov (United States)

    Aulinas, Anna; Casanueva, Felipe; Goñi, Fernando; Monereo, Susana; Moreno, Basilio; Picó, Antonio; Puig-Domingo, Manel; Salvador, Javier; Tinahones, Francisco J; Webb, Susan M

    2013-03-01

    Adrenal insufficiency (AI) is a rare endocrine disease, associated to increased mortality if left untreated. It can be due to a primary failure of the adrenal glands (primary AI) or malfunctioning of the hypothalamic-pituitary-adrenal axis (HPA) (secondary AI). The lack of data on incidence/prevalence of adrenal insufficiency in Spain complicates any evaluation of the magnitude of the problem in our country. Initial symptoms are non-specific, so often there is a delay in diagnosis. Current therapy with available glucocorticoids is associated with decreased quality of life in patients with treated AI, as well as with increased mortality and morbidity, probably related to both over-treatment and lack of hydrocortisone, associated with non-physiological peaks and troughs of the drug over the 24 hours. The availability of a new drug with a modified dual release (immediate and retarded), that requires one only daily dose, improves and simplifies the treatment, increases compliance as well as quality of life, morbidity and possibly mortality. This revision deals with the knowledge on the situation both globally and in Spain, prior to the availability of this new drug.

  2. Hepatic lipase gene is transcribed in rat adrenals into a truncated mRNA

    NARCIS (Netherlands)

    A.J.M. Verhoeven (Adrie); D. Carling; H. Jansen (Hans)

    1994-01-01

    textabstractRat adrenals contain a lipase activity that is indistinguishable from hepatic lipase (HL) present in liver. Expression of HL mRNA in adrenals was studied using the method of reverse transcription-polymerase chain reaction (RT-PCR). A 596-bp fragment of HL cD

  3. The adrenal cortex and life.

    Science.gov (United States)

    Vinson, Gavin P

    2009-03-05

    The template for our understanding of the physiological role of the adrenal cortex was set by Hans Selye, who demonstrated its key involvement in the response to stress, of whatever origin, and who also introduced the terms glucocorticoid and mineralocorticoid. Despite this, from the late 1940s on there was certainly general awareness of the multiple actions of glucocorticoids, including effects on the thymus and immune system, cardiovascular system, water balance, and the CNS. For these reasons, and perhaps because in the early studies of the actions of individual steroids there was less clear-cut difference between them, there was some initial resistance to the use of these terms. Today they are universal and unchallenged. It can be argued that, with respect to the glucocorticoids, this term colours our perception of their physiological importance, and may be misleading. By taking evidence from disease states, emphasis is placed on extreme conditions that do not necessarily reveal normal physiology. In particular, evidence for the role of glucocorticoid regulation of gluconeogenesis and blood glucose in the normal subject or animal is inconclusive. Similarly, while highly plausible theories explaining glucocorticoid actions on inflammation or the immune system as part of normal physiology have been presented, direct evidence to support them is hard to find. Under extreme conditions of chronic stress, the cumulative actions of glucocorticoids on insulin resistance or immunocompromise may indeed seem to be actually damaging. Two well-documented and long recognized situations create huge variation in glucocorticoid secretion. These are the circadian rhythm, and the acute response to mild stress, such as handling, in the rat. Neither of these can be adequately explained by the need for glucocorticoid action, as we currently understand it, particularly on carbohydrate metabolism or on the immune system. Perhaps we should re-examine other targets at the physiological

  4. Pure Androgen-Secreting Adrenal Adenoma Associated with Resistant Hypertension

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    René Rodríguez-Gutiérrez

    2013-01-01

    Full Text Available Pure androgen-secreting adrenal adenoma is very rare, and its diagnosis remains a clinical challenge. Its association with resistant hypertension is uncommon and not well understood. We present an 18-year-old female with a 10-year history of hirsutism that was accidentally diagnosed with an adrenal mass during the evaluation of a hypertensive crisis. She had a long-standing history of hirsutism, clitorimegaly, deepening of the voice, and primary amenorrhea. She was phenotypically and socially a male. FSH, LH, prolactin, estradiol, 17-hydroxyprogesterone, and progesterone were normal. Total testosterone and DHEA-S were elevated. Cushing syndrome, primary aldosteronism, pheochromocytoma, and nonclassic congenital adrenal hyperplasia were ruled out. She underwent adrenalectomy and pathology reported an adenoma. At 2-month followup, hirsutism and virilizing symptoms clearly improved and blood pressure normalized without antihypertensive medications, current literature of this unusual illness and it association with hypertension is presented and discussed.

  5. Feminizing adrenal tumors: Our experience about three cases

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    Chentli Farida

    2013-01-01

    Full Text Available Feminizing adrenal tumors (FATs are very rare as they account for less than 2% of all the adrenal neoplasms. Their prognosis is deemed to be very poor. We aimed to present a mono centre (adult and pediatric experience over a long period of time (January 1980 to Jun 2012. During the study period, we observed only three cases in men aged 22 (2 cases and 45 (1 case. They all consulted for a painful gynecomastia, decreased libido and impotency. Estradiol was high in two cases at presentation, and after a relapsing tumor in the third one. All had big adrenal tumors (5.9, 6, and 17 cm, and a mixed secretion composed by high estradiol and cortisol. The pathological study argued for malignancy in two cases. But, only one had diffuse metastasis and died 4 years after diagnosis; the others diagnosed one and three years ago are still alive without any metastasis or relapsing.

  6. Severe Psychotic Disorder as the Main Manifestation of Adrenal Insufficiency

    Science.gov (United States)

    Farah, Julia de Lima; Lauand, Carolina Villar; Chequi, Lucas; Fortunato, Enrico; Pasqualino, Felipe; Bignotto, Luis Henrique; Batista, Rafael Loch; Aprahamian, Ivan

    2015-01-01

    We describe a case of severe psychotic disorder as the only manifestation of primary adrenal insufficiency. A 63-year-old man presented with psychotic symptoms without any prior psychiatric history. During the clinical and laboratorial investigation, exams revealed a normovolemic hyponatremia. The patient showed no other clinical signs or symptoms compatible with adrenal insufficiency but displayed very high ACTH and low serum cortisol concentrations. Brain magnetic resonance imaging showed no significant changes, including the pituitary gland. The patient was initially treated with intravenous corticosteroids, resulting in rapid remission of the psychotic symptoms. The association between adrenal insufficiency and neuropsychiatric symptoms is rare but these symptoms can often be the first clinical presentation of the disease. PMID:25954562

  7. FDOPA Patterns in Adrenal Glands: A Pictorial Essay.

    Science.gov (United States)

    Moreau, Aurélie; Giraudet, Anne Laure; Kryza, David; Borson-Chazot, Françoise; Bournaud-Salinas, Claire; Mognetti, Thomas; Lifante, Jean-Christophe; Combemale, Patrick; Giammarile, Francesco; Houzard, Claire

    2017-05-01

    F-FDOPA is a well-established tool to explore pheochromocytomas. It tends to replace I-MIBG scan in metastatic pheochromocytomas, multiple endocrine neoplasia type 2-related tumors, succinate dehydrogenase [ubiquinone] iron-sulfur subunit-negative tumors, and succinate dehydrogenase[ZERO WIDTH SPACE]-positive lesions. To our knowledge, no study has characterized physiological and pathological adrenal glands with F-FDOPA from a quantitative point of view. We report the features of different normal and pathological adrenal glands with F-FDOPA. Within our series, only pheochromocytomas present a significantly increased uptake reflecting the high specificity of this tracer. Tumors such as adenomas or myelolipomas present no F-FDOPA significant accumulation. Interestingly, adrenal gland hyperplasia and solitary glands do not demonstrate compensatory uptake.

  8. Severe Psychotic Disorder as the Main Manifestation of Adrenal Insufficiency

    Directory of Open Access Journals (Sweden)

    Julia de Lima Farah

    2015-01-01

    Full Text Available We describe a case of severe psychotic disorder as the only manifestation of primary adrenal insufficiency. A 63-year-old man presented with psychotic symptoms without any prior psychiatric history. During the clinical and laboratorial investigation, exams revealed a normovolemic hyponatremia. The patient showed no other clinical signs or symptoms compatible with adrenal insufficiency but displayed very high ACTH and low serum cortisol concentrations. Brain magnetic resonance imaging showed no significant changes, including the pituitary gland. The patient was initially treated with intravenous corticosteroids, resulting in rapid remission of the psychotic symptoms. The association between adrenal insufficiency and neuropsychiatric symptoms is rare but these symptoms can often be the first clinical presentation of the disease.

  9. Incidentally Detected Kaposi Sarcoma of Adrenal Gland with Anaplastic Features in an HIV Negative Patient

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    Zeliha Esin Celik

    2016-01-01

    Full Text Available Kaposi sarcoma (KS, a vascular tumor caused by infection with human herpesvirus 8 (HHV8, is a systemic disease that can present with cutaneous lesions with or without visceral involvement. Very few cases of KS, most of which were associated with AIDS, have been reported in the adrenal gland. Anaplastic transformation of KS is a rare clinical presentation known as an aggressive disease with local recurrence and metastatic potential. We report here a 47-year-old HIV negative male presented with extra-adrenal symptoms and had an incidentally detected anaplastic adrenal KS exhibited aggressive clinical course. To the best of our knowledge, this is the first case of anaplastic primary adrenal KS without mucocutaneous involvement but subsequently developed other side adrenal metastases in an HIV negative patient.

  10. Incidentally Detected Kaposi Sarcoma of Adrenal Gland with Anaplastic Features in an HIV Negative Patient

    Science.gov (United States)

    Celik, Murat; Sen, Erdem; Cebeci, Hakan; Ata, Ozlem; Yavas, Cagdas

    2016-01-01

    Kaposi sarcoma (KS), a vascular tumor caused by infection with human herpesvirus 8 (HHV8), is a systemic disease that can present with cutaneous lesions with or without visceral involvement. Very few cases of KS, most of which were associated with AIDS, have been reported in the adrenal gland. Anaplastic transformation of KS is a rare clinical presentation known as an aggressive disease with local recurrence and metastatic potential. We report here a 47-year-old HIV negative male presented with extra-adrenal symptoms and had an incidentally detected anaplastic adrenal KS exhibited aggressive clinical course. To the best of our knowledge, this is the first case of anaplastic primary adrenal KS without mucocutaneous involvement but subsequently developed other side adrenal metastases in an HIV negative patient.

  11. A case of androgen-secreting adrenal carcinoma with non-classical congenital adrenal hyperplasia

    Directory of Open Access Journals (Sweden)

    Tarun Varma

    2013-01-01

    Full Text Available Androgen excess is one of the most common and disturbing endocrine disorder of reproductive-aged women, affecting approximately 7% of this population Androgen excess results in the development of androgenic features in the women affected, with the development of hirsutism, androgenic alopecia, ovulatory dysfunction, and, if extreme, even virilization and masculinization. Adrenocortical carcinoma (ACC is a rare malignancy accounting for 0.02% of all annual cancers reported. About 60% are functional tumors secreting hormones, with its consequent clinical manifestations, the Cushing′s syndrome due to cortisone, virilization due to androgens, feminization due to estrogens, or hypertension due to aldosterone. Adrenal tumors that secrete androgens exclusively are extremely rare. Here, we present a rare case of androgen-secreting adrenocortical carcinoma with non-classical congenital adrenal hyperplasia.

  12. Extra-adrenal Pheochromocytoma in an Adolescent

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    Abdullah, Ibrahim

    2011-05-01

    Full Text Available A 17-year-old male with symptoms of headache and diaphoresis presented to the emergency department. He had eight months of noted hypertension attributed to medications. On arrival his blood pressure was 229/117mmHg, and he was ill-appearing. His blood pressure was managed aggressively, and he was diagnosed with extra-adrenal pheochromocytoma by computed tomography. He eventually underwent resection of the mass. Children with severe, symptomatic hypertension should be evaluated for pheochromocytoma. Although rare, it is curable. Failure to diagnose carries a high risk of morbidity and mortality. [West J Emerg Med. 2011;12(2:258-261.

  13. Renal Cell Carcinoma Mimicking Adrenal Tumor

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    Mohammad Kazem Moslemi

    2010-01-01

    Full Text Available There are a variety of causes of adrenal pseudotumors on computerized tomography (CT scan, including upper-pole renal mass, gastric diverticulum, prominent splenic lobulation, pancreatic mass, hepatic mass, and periadrenal varices. We present a case of a large subhepatic mass that discrimination of its origin from neighborhood organs was difficult preoperatively. Our patient was a 58 years old man, that three months after an unsuccessful operation in another center for a pseudoadrenal mass underwent a very difficult subcapsular tumorectomy in our center.

  14. Double-hit primary unilateral adrenal lymphoma with good outcome

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    Marković Olivera

    2014-01-01

    Full Text Available Introduction. Primary adrenal non-Hodgkin’s lymphoma (NHL is a rare neoplasm with poor prognosis. On the other side, double-hit lymphomas with BCL2 and MYC translocation are characterized by advanced disease stage, extranodal and central nervous system involvements at presentation or disease progression. Case report. We reported a 73-year-old male patient with double-hit primary adrenal lymphoma and preserved adrenal function, showing a favorable clinical course. Computed tomography of abdomen showed a 9 7 cm mass of the left adrenal gland. Laparatomy with left adrenalectomy was done and histological examination revealed diagnosis of a diffuse large B-cell NHL (DLBCL, non-GCB subtype. The patient was treated with 6 cycles of R-CHOP chemotherapy with reduced doses of doxorubicin because of the decreased left verticle ejection fraction. The patient was followed up regularly for 20 months with no evidence of tumor recurrence despite the inherently poor prognostic profile and double-hit phenotype of the disease. Conclusion. R-CHOP chemotherapy in combination with adrenalectomy can be an effective first-line regimen for primary adrenal DLBCL, despite the inherently poor prognostic profile (non-GCB subtype, bulky disease, elevated lactate dehydrogenase and double-hit phenotype of the disease.

  15. The prevalence of adrenal incidentaloma in routine clinical practice.

    LENUS (Irish Health Repository)

    Davenport, Colin

    2012-02-01

    The prevalence of adrenal incidentaloma (AI) on computed tomography (CT) in the general population has been reported to be as high as 4.2%. However, many of the previous studies in this field utilised a prospective approach with analysis of CT scans performed by one or more radiologists with a specialist interest in adrenal tumours and a specific focus on identifying the presence of an adrenal mass. A typical radiology department, with a focus on the patient\\'s presenting complaint as opposed to the adrenal gland, may not be expected to diagnose as many adrenal incidentalomas as would be identified in a dedicated research protocol. We hypothesised that the number of AI reported in routine clinical practice is significantly lower than the published figures would suggest. We retrospectively reviewed the reports of all CT thorax and abdomen scans performed in our hospital over a 2 year period. 3,099 patients underwent imaging, with 3,705 scans performed. The median age was 63 years (range 18-98). Thirty-seven true AI were diagnosed during the time period studied. Twenty-two were diagnosed by CT abdomen (22\\/2,227) and 12 by CT thorax (12\\/1,478), a prevalence of 0.98 and 0.81% with CT abdomen and thorax, respectively, for AI in routine clinical practice.

  16. The prevalence of adrenal incidentaloma in routine clinical practice.

    LENUS (Irish Health Repository)

    Davenport, Colin

    2011-03-10

    The prevalence of adrenal incidentaloma (AI) on computed tomography (CT) in the general population has been reported to be as high as 4.2%. However, many of the previous studies in this field utilised a prospective approach with analysis of CT scans performed by one or more radiologists with a specialist interest in adrenal tumours and a specific focus on identifying the presence of an adrenal mass. A typical radiology department, with a focus on the patient\\'s presenting complaint as opposed to the adrenal gland, may not be expected to diagnose as many adrenal incidentalomas as would be identified in a dedicated research protocol. We hypothesised that the number of AI reported in routine clinical practice is significantly lower than the published figures would suggest. We retrospectively reviewed the reports of all CT thorax and abdomen scans performed in our hospital over a 2 year period. 3,099 patients underwent imaging, with 3,705 scans performed. The median age was 63 years (range 18-98). Thirty-seven true AI were diagnosed during the time period studied. Twenty-two were diagnosed by CT abdomen (22\\/2,227) and 12 by CT thorax (12\\/1,478), a prevalence of 0.98 and 0.81% with CT abdomen and thorax, respectively, for AI in routine clinical practice.

  17. Aldo-Keto Reductases 1B in Adrenal Cortex Physiology.

    Science.gov (United States)

    Pastel, Emilie; Pointud, Jean-Christophe; Martinez, Antoine; Lefrançois-Martinez, A Marie

    2016-01-01

    Aldose reductase (AKR1B) proteins are monomeric enzymes, belonging to the aldo-keto reductase (AKR) superfamily. They perform oxidoreduction of carbonyl groups from a wide variety of substrates, such as aliphatic and aromatic aldehydes or ketones. Due to the involvement of human aldose reductases in pathologies, such as diabetic complications and cancer, AKR1B subgroup enzymatic properties have been extensively characterized. However, the issue of AKR1B function in non-pathologic conditions remains poorly resolved. Adrenal activities generated large amount of harmful aldehydes from lipid peroxidation and steroidogenesis, including 4-hydroxynonenal (4-HNE) and isocaproaldehyde (4-methylpentanal), which can both be reduced by AKR1B proteins. More recently, some AKR1B isoforms have been shown to be endowed with prostaglandin F synthase (PGFS) activity, suggesting that, in addition to possible scavenger function, they could instigate paracrine signals. Interestingly, the adrenal gland is one of the major sites for human and murine AKR1B expression, suggesting that their detoxifying/signaling activity could be specifically required for the correct handling of adrenal function. Moreover, chronic effects of ACTH result in a coordinated regulation of genes encoding the steroidogenic enzymes and some AKR1B isoforms. This review presents the molecular mechanisms accounting for the adrenal-specific expression of some AKR1B genes. Using data from recent mouse genetic models, we will try to connect their enzymatic properties and regulation with adrenal functions.

  18. Primary adrenal lymphoma causing hypoaldosteronism in a cat

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    Jessica F Romine

    2016-12-01

    Full Text Available Case summary A 10-year-old, 5.1 kg (11.2 lb, male castrated cat was presented with signs of lethargy and decreased appetite at home after being previously healthy. Serum biochemical analysis identified normokalemia (5.1 mmol/l; reference interval [RI] 3.4–5.6 mmol/l and severe hyponatremia (123 mmol/l; RI 145–158 mmol/l, with an Na/K ratio of 24 (RI 32–41. Baseline serum cortisol was low to normal, but serum aldosterone was markedly decreased with a pre-adrenocorticotropic hormone stimulation concentration of 13 pmol/l (RI 194–388 pmol/l and post-adrenocorticotropic hormone stimulation concentration of 21 pmol/l (RI 277–721 pmol/l. Hematologic and biochemical analyses were otherwise unremarkable. Abdominal ultrasound revealed bilaterally enlarged adrenal glands with no other abnormalities noted; thoracic radiographs also did not identify any signs of metastasis. Fine-needle aspiration was strongly suggestive of lymphoma of the adrenal glands, and PCR for antigen receptor rearrangement was positive for B-cell clonal expansion; based on these findings, a diagnosis of primary adrenal B-cell lymphoma was made. Stable disease was achieved for a short period of time following vincristine, cyclophosphamide, prednisolone and fludrocortisone therapy, followed by progressive adrenal enlargement and electrolyte derangements that responded to neither doxorubicin nor adjustments in fludrocortisone dosage. Ultrasonographic metastasis was not identified at any time, and other organ derangements were not noted on hematologic or biochemical analyses. The cat was euthanized 55 days after initial presentation. Relevance and novel information This is the first report of primary adrenal lymphoma in a cat, with presenting signs compatible with hypoaldosteronism. Lymphoma should be a differential for cats presenting with adrenal enlargement or clinical signs and biochemical changes consistent with hypoaldosteronism or hypoadrenocorticism.

  19. Laparoscopic adrenalectomy for adrenal tumors.

    Science.gov (United States)

    Chuan-Yu, Sun; Yat-Faat, Ho; Wei-Hong, Ding; Yuan-Cheng, Gou; Qing-Feng, Hu; Ke, Xu; Bin, Gu; Guo-Wei, Xia

    2014-01-01

    Objective. To evaluate the indication and the clinical value of laparoscopic adrenalectomy of different types of adrenal tumor. Methods. From 2009 to 2014, a total of 110 patients were diagnosed with adrenal benign tumor by CT scan and we performed laparoscopic adrenalectomy. The laparoscopic approach has been the procedure of choice for surgery of benign adrenal tumors, and the upper limit of tumor size was thought to be 6 cm. Results. 109 of 110 cases were successful; only one was converted to open surgery due to bleeding. The average operating time and intraoperative blood loss of pheochromocytoma were significantly more than the benign tumors (P < 0.05). After 3 months of follow-up, the preoperative symptoms were relieved and there was no recurrence. Conclusions. Laparoscopic adrenalectomy has the advantages of minimal invasion, less blood loss, fewer complications, quicker recovery, and shorter hospital stay. The full preparation before operation can decrease the average operating time and intraoperative blood loss of pheochromocytomas. Laparoscopic adrenalectomy should be considered as the first choice treatment for the resection of adrenal benign tumor.

  20. Intraoperative identification of adrenal-renal fusion

    Science.gov (United States)

    Boll, Griffin; Rattan, Rishi; Yilmaz, Osman; Tarnoff, Michael E

    2015-01-01

    Adrenal - renal fusion is a rare entity defined as incomplete encapsulation of the adrenal gland and kidney with histologically adjacent functional tissue. This report describes the first published intraoperative identification of this anomaly during laparoscopic adrenalectomy. The patient was a 59-year-old man with chronic hypertension refractory to multiple antihypertensives found to be caused by a right-sided aldosterone-producing adrenal adenoma in the setting of bilateral adrenal hyperplasia. During laparoscopic adrenalectomy, the normal avascular plane between the kidney and adrenal gland was absent. Pathologic evaluation confirmed adrenal - renal fusion without adrenal heterotopia. Identified intraoperatively, this may be misdiagnosed as invasive malignancy, and thus awareness of this anomaly may help prevent unnecessarily morbid resection. PMID:26195881

  1. [Adrenal injury in blunt abdominal trauma].

    Science.gov (United States)

    Abakumov, M M; Smoliar, A N; Barmina, T G; Boĭko, A V; Shalimova, I G

    2009-01-01

    10 patients with adrenal damage were observed during 2.5 years. It amounted 0.93% of all patients with closed abdominal injuries. The right adrenal gland was traumatized in all cases evidently due to it's compression between right lobe of liver and vertebral column. Adrenal damage is observed quite often in combination with injuries of right liver lobe, right kidney and retroperitoneal hematoma formation. 5 patients underwent laparotomy on account of intra-abdominal bleeding, but adrenal damage was never revealed. Ultrasound and tomographic semiotics of adrenal damage was worked out, which allowed ascertaining diagnosis in 80% on application of ultrasound study and in 100% at computer tomography. Injury of one adrenal gland was not accompanied by adrenal failure and did not require hormonal replacement therapy.

  2. Silent intravascular lymphoma initially manifesting as a unilateral adrenal incidentaloma.

    Science.gov (United States)

    Takahashi, Yoshiko; Iida, Keiji; Hino, Yasuhisa; Ohara, Takeshi; Kurahashi, Toshifumi; Tashiro, Takashi; Chihara, Kazuo

    2012-01-01

    Intravascular large B-cell lymphoma (IVLBCL) is a rare subtype of malignant lymphoma. Although the involvement of adrenal glands in IVLBCL is often observed, primary adrenal IVLBCL is rare. Most reported cases of adrenal IVLBCL showed bilateral lesions resulting in rapidly progressive adrenal failure and poor prognosis. Here, we report a case of slowly progressive primary adrenal IVLBCL manifesting initially with unilateral adrenal incidentaloma. This case is a silent IVLBCL and shows that the enlargement of both adrenal glands can be followed.

  3. Uncommon Cause of Acute Adrenal Failure - Case Report

    Directory of Open Access Journals (Sweden)

    Tariq

    2010-12-01

    Full Text Available Adrenomyeloneuropathy is a rare X-linked inherited disorder of peroxisomes characterized by accumulation of very-long-chain fatty acids (VLCFA in the central and peripheral nervous system, adrenal glands and testes, leading to dysfunction of these organs and systems (1. Here, we report a case of adrenomyeloneuropathy presenting initially as acute adrenal crisis, which progressed rapidly within one year to variant neurological manifestations, dementia, sensory, motor and psycho-intellectual dysfunction, and generalized spasticity. Turk Jem 2010; 14: 103-5

  4. Scrotal hematoma as a sign of adrenal hemorrhage in newborns

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    Renata Gonçalves

    Full Text Available CONTEXT: Bluish discoloration and swelling of the scrotum in newborns can arise from a number of diseases, including torsion of the testes, orchitis, scrotal or testicular edema, hydrocele, inguinal hernia, meconium peritonitis, hematocele, testicular tumor and traumatic hematoma. Forty-two cases of scrotal abnormalities as signs of neonatal adrenal hemorrhage were found in the literature. CASE REPORT: We present a case of scrotal hematoma due to adrenal hemorrhage in a newborn. Conservative treatment with clinical follow-up was adopted, with complete resolution within 10 days. The possible differential diagnoses are reviewed and discussed.

  5. Approach to the handling of adrenal insufficiency Manejo de la insuficiencia adrenal

    Directory of Open Access Journals (Sweden)

    Federico Uribe Londoño

    2005-03-01

    Full Text Available The term adrenal insufficiency refers to the hypofunction of this gland. From the etiologic point of view it may be either primary or secondary. This insufficiency manifests as inadequate serum levels of cortisol and adrenal androgens in the secondary form and of these and mineralocorticoids in the primary one. Clinical manifestations are often nonspecific and, consequently, diagnosis may be difficult to establish and treatment may be delayed with increased morbidity and mortality. This article on adrenal insufficiency includes its definition, epidemiology, etiology, physiopathology, classification, clinical presentation, diagnostic criteria and treatment guidelines. Besides, some special situations like critically ill patients and pregnant women are given special consideration. Emphasis is done on a diagnostic algorithm to make it easier for general practitioners the approach to patients with this endocrine disorder. La insuficiencia adrenal (ia se refiere a la hipofunción de dicha glándula debida a causas tanto primarias como secundarias, que resultan en niveles plasmáticos inadecuados de cortisol, andrógenos adrenales y adicionalmente, en la falla primaria de mineralocorticoides. Sus manifestaciones inespecíficas dificultan o retrasan con frecuencia el diagnóstico y tratamiento oportuno, lo cual incrementa la morbilidad y eventualmente la mortalidad de estos pacientes. Se incluyen en este artículo: definición, epidemiología, causas, fisiopatología, clasificación, manifestaciones clínicas, diagnóstico y tratamiento de la IA. Además se consideran algunas situaciones especiales como la IA en el paciente críticamente enfermo y en la mujer gestante. Finalmente se hace especial énfasis en un algoritmo diagnóstico, con la finalidad de facilitarle al médico general un enfoque ágil y oportuno de los pacientes con este problema endocrino.

  6. Solitary Adrenal Metastasis from Esophageal Adenocarcinoma: A Case Report and Review of the Literature

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    D. Dellaportas

    2011-01-01

    Full Text Available Introduction. In patients with extra-adrenal malignancy, an adrenal mass necessitates investigating the possibility of metastatic tumor. Curable adrenal metastasis are considered as a rare event. Case report. A 52-year-old male suffering from lower esophageal adenocarcinoma with a solitary left adrenal metastasis is presented herein, who underwent concomitant transhiatal esophagectomy and left adrenalectomy. The patient remains disease-free 18 months later. Discussion. Adrenal metastases mostly occur in patients with lung, kidney, breast, and gastrointestinal carcinomas. Primary esophageal adenocarcinoma gives adrenal metastatic deposits according to autopsy series with an incidence of about 3%–12%. When no other evidence of metastatic disease in cancer patients exists, several authors advocate adrenalectomy with curative intent. Isolated cases of long-term survival after resection of solitary adrenal metastasis from esophageal adenocarcinoma, like in our case, have been reported only as case reports. Conclusion. This study concludes that surgical resection may result in survival benefit in selected patients with solitary adrenal metastasis from esophageal adenocarcinoma.

  7. [Adrenal cortex scintigraphy with and without dexamethasone suppression in the study of primary aldosteronism].

    Science.gov (United States)

    Milà López, M; Castell-Conesa, J; Pifarré Montaner, P; Lorenzo Bosquet, C; García-Burillo, A; Porta Biosca, F; Roca Bielsa, I

    2004-01-01

    To evaluate the diagnostic performance and efficacy of adrenal scintigraphy in primary aldosteronism following the protocol that combines adrenal suppression scintigraphy plus non-suppression study. 20 patients referred to our service with the suspicion of primary aldosteronism were studied by combined scintigraphy. Thirteen men and 7 women, mean age of 52 years, aged from 31 to 73 years, were included. Uptake of free iodine by the thyroid was inhibited by oral Lugol 5 % administration. Dexamethasone 4 mg per day was administered from day 7 to the third day of detection, when administration was stopped. Adrenal scintigraphy was performed after intravenous injection of I-131-norcolesterol (37 MBq). Images were taken at 24 and/or 48 hours and on the third day. Afterwards, dexamethasone administration was stopped and late images on 5th and/or 7th days were obtained. The scintigraphic result was confirmed with the final clinical evaluation (FCE) of the patient. 11 patients presented pathological studies, 9 adenomas (8TP + 1FP) and 2 bilateral adrenal hyperplasia (2TP); 7 normal scintigraphies (6TN and 1 non-conclusive FCE) and 2 non-conclusive scintigraphies (1 incidentaloma and 1 non-conclusive FCE). Normal adrenal glands were visualized in all cases on the 5th and/or 7th day scintigraphy. The study of adrenal functionalism by the combined protocol of adrenal suppression study plus later non-suppression study made it possible to identify with high precision primary aldosteronism and to confirm the function of normal adrenal glands.

  8. Acute Adrenal Crisis in an Asthmatic Child Treated with Inhaled Fluticasone Proprionate

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    Ratzan Susan

    2010-07-01

    Full Text Available Adrenal suppression secondary to prolonged inhaled corticosteroid use is usually limited to biochemical abnormalities, with no obvious clinical effects. Acute adrenal crisis is much rarer event but has been reported with increasing frequency. We report a case of a 7-year-old asthmatic child who presented with an acute history of lethargy after a respiratory infection. He was maintained on 220 g/day of fluticasone propionate for several years. Initial evaluation revealed severe adrenal suppression, with undetectable cortisol levels and minimal response after stimulation with ACTH. After fluticasone was discontinued, a gradual recovery of the adrenal axis was seen. This case shows that acute adrenal crisis may be a consequence even at the usual prescribed doses, stressing the importance of using the lowest dose of inhaled steroids needed to control symptoms and having an increased awareness of this complication.

  9. Acute Adrenal Crisis in an Asthmatic Child Treated with Inhaled Fluticasone Proprionate

    Directory of Open Access Journals (Sweden)

    Angela H. Santiago

    2010-01-01

    Full Text Available Adrenal suppression secondary to prolonged inhaled corticosteroid use is usually limited to biochemical abnormalities, with no obvious clinical effects. Acute adrenal crisis is much rarer event but has been reported with increasing frequency. We report a case of a 7-year-old asthmatic child who presented with an acute history of lethargy after a respiratory infection. He was maintained on 220 μg/day of fluticasone propionate for several years. Initial evaluation revealed severe adrenal suppression, with undetectable cortisol levels and minimal response after stimulation with ACTH. After fluticasone was discontinued, a gradual recovery of the adrenal axis was seen. This case shows that acute adrenal crisis may be a consequence even at the usual prescribed doses, stressing the importance of using the lowest dose of inhaled steroids needed to control symptoms and having an increased awareness of this complication.

  10. Temporal and spatial distribution of mast cells and steroidogenic enzymes in the human fetal adrenal.

    Science.gov (United States)

    Naccache, Alexandre; Louiset, Estelle; Duparc, Céline; Laquerrière, Annie; Patrier, Sophie; Renouf, Sylvie; Gomez-Sanchez, Celso E; Mukai, Kuniaki; Lefebvre, Hervé; Castanet, Mireille

    2016-10-15

    Mast cells are present in the human adult adrenal with a potential role in the regulation of aldosterone secretion in both normal cortex and adrenocortical adenomas. We have investigated the human developing adrenal gland for the presence of mast cells in parallel with steroidogenic enzymes profile and serotonin signaling pathway. RT-QPCR and immunohistochemical studies were performed on adrenals at 16-41 weeks of gestation (WG). Tryptase-immunopositive mast cells were found from 18 WG in the adrenal subcapsular layer, close to 3βHSD- and CYP11B2-immunoreactive cells, firstly detected at 18 and 24 WG, respectively. Tryptophan hydroxylase and serotonin receptor type 4 expression increased at 30 WG before the CYP11B2 expression surge. In addition, HDL and LDL cholesterol receptors were expressed in the subcapsular zone from 24 WG. Altogether, our findings suggest the implication of mast cells and serotonin in the establishment of the mineralocorticoid synthesizing pathway during fetal adrenal development.

  11. Adrenal failure followed by status epilepticus and hemolytic anemia in primary antiphospholipid syndrome

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    Bures Vladimir

    2005-04-01

    Full Text Available Abstract We report on a 14 year old boy who presented with the symptoms abdominal pain, fever and proteinuria. A hematoma in the region of the right pararenal space was diagnosed. Prothrombin time and activated partial thromboplastin time were prolonged, lupus anticoagulant and anticardiolipin antibodies were positive and serum cortisol was normal. Ten days after admission the boy suddenly suffered generalized seizures due to low serum sodium. As well, the patient developed hemolytic anemia, acute elevated liver enzymes, hematuria and increased proteinuria. At this time a second hemorrhage of the left adrenal gland was documented. Adrenal function tests revealed adrenal insufficiency. We suspected microthromboses in the adrenals and secondary bleeding and treated the boy with hydrocortisone, fludrocortisone and phenprocoumon. Conclusion Adrenal failure is a rare complication of APS in children with only five cases reported to date. As shown in our patient, this syndrome can manifest in a diverse set of simultaneously occurring symptoms.

  12. Management of adolescents with congenital adrenal hyperplasia

    Science.gov (United States)

    Merke, Deborah P; Poppas, Dix P

    2014-01-01

    The management of congenital adrenal hyperplasia involves suppression of adrenal androgen production, in addition to treatment of adrenal insufficiency. Management of adolescents with congenital adrenal hyperplasia is especially challenging because changes in the hormonal milieu during puberty can lead to inadequate suppression of adrenal androgens, psychosocial issues often affect adherence to medical therapy, and sexual function plays a major part in adolescence and young adulthood. For these reasons, treatment regimen reassessment is indicated during adolescence. Patients with non-classic congenital adrenal hyperplasia require reassessment regarding the need for glucocorticoid drug treatment. No clinical trials have compared various regimens for classic congenital adrenal hyperplasia in adults, thus therapy is individualised and based on the prevention of adverse outcomes. Extensive patient education is key during transition from paediatric care to adult care and should include education of females with classic congenital adrenal hyperplasia regarding their genital anatomy and surgical history. Common issues for these patients include urinary incontinence, vaginal stenosis, clitoral pain, and cosmetic concerns; for males with classic congenital adrenal hyperplasia, common issues include testicular adrenal rest tumours. Transition from paediatric to adult care is most successful when phased over many years. Education of health-care providers on how to successfully transition patients is greatly needed. PMID:24622419

  13. Congenital adrenal hyperplasia with localized aggressive periodontitis and amelogenesis imperfecta.

    Science.gov (United States)

    Ajlan, Sumaiah Abdulbaqi

    2015-11-01

    Congenital adrenal hyperplasia (CAH) is an inherited medical condition that implies defects in steroid biosynthesis. The dental findings of a female patient with CAH are reported. The patient suffered from severe periodontal tissue destruction, obvious enamel defects, as well as some occlusal problems. The management approach is presented and the possibility of interrelation of her dental findings with her medical condition is discussed.

  14. Mistaken gender identity in non-classical congenital adrenal hyperplasia

    OpenAIRE

    Kukreti, Prerna; Kandpal, Manish; Jiloha, R C

    2014-01-01

    Gender identity is the sense of belonging that one feels for a particular sex psychologically and socially, independent of one's biological sex. There is much less systematic data on gender identity in females with congenital adrenal hyperplasia (CAH). We report a case of non-classical CAH presenting as a case of gender identity disorder.

  15. Mistaken gender identity in non-classical congenital adrenal hyperplasia.

    Science.gov (United States)

    Kukreti, Prerna; Kandpal, Manish; Jiloha, R C

    2014-04-01

    Gender identity is the sense of belonging that one feels for a particular sex psychologically and socially, independent of one's biological sex. There is much less systematic data on gender identity in females with congenital adrenal hyperplasia (CAH). We report a case of non-classical CAH presenting as a case of gender identity disorder.

  16. Etiology of common childhood acute lymphoblastic leukemia: the adrenal hypothesis

    DEFF Research Database (Denmark)

    Schmiegelow, K.; Vestergaard, T.; Nielsen, S.M.

    2008-01-01

    The pattern of infections in the first years of life modulates our immune system, and a low incidence of infections has been linked to an increased risk of common childhood acute lymphoblastic leukemia (ALL). We here present a new interpretation of these observations--the adrenal hypothesis...

  17. Experience with surgical treatment for primary malignant adrenal tumors

    Directory of Open Access Journals (Sweden)

    V. R. Latypov

    2016-01-01

    Full Text Available Background. Adrenal tumors occur in 3–10 % of the population and are mostly benign adrenal cortical tumors. Adrenocortical carcinoma is a very rare tumor and has an annual incidence of 1–2 cases per million people. The U.S. National Cancer Data Base registered 4275 patients with adrenocortical carcinoma in 1985 to 2007. It is extremely difficult to assess Russia’s epidemiological data, as reports on adrenocortical carcinoma are not presented separately.Materials and methods. A total of 133 patients (49 men and 84 women (1:1.7 with adrenal tumors were operated on at the clinics of the Siberian State Medical University in the period December 1998 to March 2015. The patients’ mean age was 51.3 (16–80 years (median age 51.0 years. The right and left adrenal glands were affected in 49 (36.9 % and 77 (57.9 % patients, respectively; both adrenal glands were involved in 7 (5.3 %. A group of 21 (15.8 % people with primary malignant adrenal tumors was identified among all the patients. The clinical manifestations of the disease were evaluated from the presence of hormonal activity, gastrointestinal symptoms, pain syndrome, and hypertension. All the patients were operated on under endotracheal anesthesia. The data were statistically processed using the program package Statistica 6.0. Survival rates were analyzed by the Kaplan–Meier method. The Gehan–Wilcoxon test was used to compare the groups.Results. The investigation analyzed treatment results in 21 (15.8 % patients with primary malignant adrenal lesions (Group 1. The most common morphological form was adrenocortical carcinoma in 15 (11.3 % patients (5 men and 10 women (1:2; their mean age was 48.1 years. The right, left, and both adrenal glands were affected in 4, 9, and 2 cases, respectively. In Group 2, other malignant adrenal involvements were identified from 1 case of rare malignant adrenal tumors: malignant pheochromocytoma, sarcoma, melanoma, squamous cell

  18. Community acquired bilateral upper lobe Pneumonia with acute adrenal insufficiency: A new face of Achromobacter xylosoxidans

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    Suman S Karanth

    2012-05-01

    Full Text Available AbstractAchromobacter xylosoxidans is an uncommon pathogen of low virulence known to cause serious nosocomial infection in the immunocompromised. Its inherent multi-drug resistance makes treatment difficult. Community-acquired infections are rare despite its ubiquitous existence. We present a 50-year-old immunocompetent woman who presented with one-month history of coughing with expectoration who was subsequently diagnosed with bilateral upper lobe pneumonia and acute adrenal insufficiency. Achromobacter xylosoxidans was isolated from sputum and bronchoalveolar lavage culture. The acute adrenal insufficiency recovered after appropriate antibiotic therapy. Amongst the myriad of presentations, we highlight the rarity of acute adrenal insufficiency triggered by the infection.

  19. Community acquired bilateral upper lobe pneumonia with acute adrenal insufficiency: A new face of Achromobacter Xylosoxidans.

    Science.gov (United States)

    Karanth, Suman S; Gupta, Anurag; Prabhu, Mukhyaprana

    2012-01-01

    Achromobacter xylosoxidans is an uncommon pathogen of low virulence known to cause serious nosocomial infection in the immunocompromised. Its inherent multi-drug resistance makes treatment difficult. Community-acquired infections are rare despite its ubiquitous existence. We present a 50-year-old immunocompetent woman who presented with one-month history of coughing with expectoration who was subsequently diagnosed with bilateral upper lobe pneumonia and acute adrenal insufficiency. Achromobacter xylosoxidans was isolated from sputum and bronchoalveolar lavage culture. The acute adrenal insufficiency recovered after appropriate antibiotic therapy. Amongst the myriad of presentations, we highlight the rarity of acute adrenal insufficiency triggered by the infection.

  20. Unusual presentation of metastatic adenocarcinoma

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    Mudan Satvinder

    2007-10-01

    Full Text Available Abstract Background The most common tumours of the adrenal gland are adenoma, pheochromocytoma, adrenocortical carcinoma, and metastases. Although the imaging features of these tumours are established, the imaging characteristics of uncommon adrenal masses are less well known. In patients with extradrenal tumour, incidental discovery of an adrenal mass necessitates excluding the possibility of metastatic malignancy. Case presentation A 52 year-old female was diagnosed with oesophageal adenocarcinoma and treated with oesophagectomy and adjuvant chemotherapy. Sixteen months later on staging CT scan a 2 × 2 cm adrenal mass was detected, which increased in size over a period of time to 3 × 3 cm in size. Adrenalectomy was performed and histological examination revealed metastatic adenocarcinoma within an adrenal adenoma. Conclusion The present case highlights the unusual behaviour of an oesophageal adenocarcinoma causing metastasis to an adrenocortical adenoma.

  1. What Are Some Types of Adrenal Gland Disorders?

    Science.gov (United States)

    ... Adrenal Gland Tumors Most adrenal gland tumors—abnormal growths on the adrenal glands—are not cancerous. They often do not cause symptoms or require treatment. However, adrenal gland tumors can produce a variety of different hormones, leading hormone levels to get too high. Adrenal ...

  2. Addiction and the adrenal cortex

    Science.gov (United States)

    Vinson, Gavin P; Brennan, Caroline H

    2013-01-01

    Substantial evidence shows that the hypophyseal–pituitary–adrenal (HPA) axis and corticosteroids are involved in the process of addiction to a variety of agents, and the adrenal cortex has a key role. In general, plasma concentrations of cortisol (or corticosterone in rats or mice) increase on drug withdrawal in a manner that suggests correlation with the behavioural and symptomatic sequelae both in man and in experimental animals. Corticosteroid levels fall back to normal values in resumption of drug intake. The possible interactions between brain corticotrophin releasing hormone (CRH) and proopiomelanocortin (POMC) products and the systemic HPA, and additionally with the local CRH–POMC system in the adrenal gland itself, are complex. Nevertheless, the evidence increasingly suggests that all may be interlinked and that CRH in the brain and brain POMC products interact with the blood-borne HPA directly or indirectly. Corticosteroids themselves are known to affect mood profoundly and may themselves be addictive. Additionally, there is a heightened susceptibility for addicted subjects to relapse in conditions that are associated with change in HPA activity, such as in stress, or at different times of the day. Recent studies give compelling evidence that a significant part of the array of addictive symptoms is directly attributable to the secretory activity of the adrenal cortex and the actions of corticosteroids. Additionally, sex differences in addiction may also be attributable to adrenocortical function: in humans, males may be protected through higher secretion of DHEA (and DHEAS), and in rats, females may be more susceptible because of higher corticosterone secretion. PMID:23825159

  3. Adrenal pseudocyst as a cause of postpartum abdominal pain.

    Science.gov (United States)

    Zanghì, A; Di Vita, M; Lo Menzo, E; Fiorica, F; Cavallaro, A; Cimino, L; Piccolo, G; Palmucci, S; Cappellani, A

    2012-01-01

    Among adrenal masses only 0.06% to 0.18% are cysts and among them, pseudocysts are the second (39%) most common lesions. Due to the increased use of imaging studies their incidence seems to have increased. Most of these lesions are incidentally found during radiologic investigation or at the time of autopsy, and only rarely they are detected in pregnant women. The latter scenario warrants emergency surgery, due to the risk of rupture. We present a case of a 39-years old woman presenting with unrelenting left flank pain due to a large adrenal pseudocyst soon after her first delivery. Four months after, she presented to our surgical division for persistent pain and anemia so underwent an extensive work up that showed a large pseudocystic mass (8 x 8 cm ) of the left adrenal gland. Once the neoplastic and parasitic etiology of the lesion were excluded, she underwent uneventful laparoscopic adrenalectomy. She was discharged home three days postoperatively. This case is the 13th case in the English literature and at the same time is the first case of adrenal pseudocyst occurred four months after delivery.

  4. Adrenal myelolipoma within myxoid cortical adenoma associated with Conn's syndrome

    Institute of Scientific and Technical Information of China (English)

    Hong-sheng LU; Mei-fu GAN; Han-song CHEN; Shan-qiang HUANG

    2008-01-01

    The coexistence of myelolipoma within adrenal cortical adenoma is extremely rare, for both tumors present usually as separate entities. There are only 16 such cases reported worldwide. To the best of our knowledge, the case we reported here is the first one of myxoid adrenal cortical adenoma associated with myelolipoma reported. A 32-year-old Chinese woman with 4-year history of hypertension was presented in our study. Computed tomography (CT) of the abdomen showed a large heterogeneously-enhancing mass (4.5cm in diameter) in the left suprarenal region. Clinical history and laboratory results suggest a metabolic disorder as Conn's syndrome. The patient underwent a left adrenalectomy, and a histopathological study confirmed the mass to be a myxoid adrenal cortical adenoma containing myelolipoma. The patient was postoperatively well and discharged uneventfully. In the present case report, we also discuss the etiology of simultaneous myelolipoma and adrenal adenoma associated with Conn's syndrome, and the methods of the diagnosis and differential diagnosis.

  5. Laparoscopic Management of a Complex Adrenal Cyst

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    Koichi Kodama

    2015-01-01

    Full Text Available Adrenal cysts are rare, and their clinical management remains controversial. We report a case involving an adrenal cyst with a complicated appearance on radiological studies. Unenhanced computed tomography revealed a unilocular, noncalcified, hypoattenuating mass with a thin wall in the left adrenal gland. The lesion gradually increased in size from 10 to 50 mm at two-year follow-up. On contrast-enhanced magnetic resonance imaging, a mural nodule with contrast enhancement was observed. The entire adrenal gland was excised en bloc via a lateral transperitoneal laparoscopic approach without violating the principles of surgical oncology. The pathological diagnosis was an adrenal pseudocyst. Laparoscopic adrenalectomy is a safe option for the treatment of complex adrenal cysts, while maintaining the benefits of minimal invasiveness.

  6. Repetitive ultrasonographic assessment of adrenal size and shape changes: a clue for an asymptomatic sex hormone-secreting adenoma

    Science.gov (United States)

    Yoon, Seunghyeon; Oui, Heejin; Lee, Ju-hwan; Son, Kyu-Yeol; Cho, Kyoung-Oh

    2017-01-01

    Diagnosis of an adrenal tumor without typical clinical signs related to hyperadrenocorticism and elevated alkaline phosphatase is challenging. This report describes a sex hormone-secreting adrenal tumor in a 10-year-old castrated male Shih Tzu evaluated through repetitive ultrasonographic examination. An adrenocorticotropic hormone stimulation test revealed elevated concentrations of androstenedione and 17-hydroxyprogesterone but a normal cortisol concentration. A mass was surgically excised and adenoma was diagnosed histopathologically. In the present case, adrenal tumor was strongly suspected based on a gradual increase in adrenal size and a change from peanut shape to an irregular mass on repetitive ultrasonography. Repetitive ultrasonographic examination of the adrenal gland is recommended when an abnormal ultrasonographic appearance of adrenal gland is identified, even in an asymptomatic dog. PMID:27297418

  7. A rare coexistence of adrenal cavernous hemangioma with extramedullar hemopoietic tissue: a case report and brief review of the literature

    Science.gov (United States)

    Arkadopoulos, Nikolaos; Kyriazi, Maria; Yiallourou, Anneza I; Stafyla, Vaia K; Theodosopoulos, Theodosios; Dafnios, Nikolaos; Smyrniotis, Vassilis; Kondi-Pafiti, Agathi

    2009-01-01

    Background Cavernous hemangiomas of the adrenal gland are rare, benign, non-functioning neoplastic tumors. To our knowledge, 55 cases have been reported in the literature to date. Case presentation We report the first case of a large, non-functioning adrenal cavernous hemangioma that was incidentally found during the preoperative staging workup of a 75 year old woman with left breast adenocarcinoma. Imaging with US, CT scan and MRI showed a heterogeneous 8 cm mass with non-specific radiological features that was located on the left adrenal gland. The mass was surgically excised and pathology revealed an adrenal hemangioma with areas of extramedullar hemopoiesis. Conclusion Although adrenal hemangiomas are rare and their preoperative diagnosis is difficult, they should always be included in the differential diagnosis of adrenal neoplasms. PMID:19193247

  8. Adrenal cryptococcosis in an immunosuppressed patient showing intensely increased metabolic activity on (18)F-FDG PET/CT.

    Science.gov (United States)

    Papadakis, Georgios Z; Holland, Steven M; Quezado, Martha; Patronas, Nicholas J

    2016-12-01

    Disseminated cryptococcosis most commonly occurs in immunosuppressed patients and can rarely affect the adrenal glands. We report on a patient with biopsy proven bilateral adrenal cryptococcosis resulting in primary adrenal insufficiency, which was evaluated with whole-body positron emission tomography/computed tomography scan using (18)F-FDG. Both enlarged adrenal glands presented intensely increased (18)F-FDG activity in the periphery, while central necrotic regions were photopenic. Although diagnosis was established by adrenal gland biopsy, (18)F-FDG positron emission tomography/computed tomography scan can significantly contribute to the assessment of disease activity and monitoring of treatment response. Furthermore, fungal infections should always be considered when encountering hypermetabolic adrenal masses, especially in the setting of immunodeficient patients.

  9. Chronic stress induces adrenal hyperplasia and hypertrophy in a subregion-specific manner.

    Science.gov (United States)

    Ulrich-Lai, Yvonne M; Figueiredo, Helmer F; Ostrander, Michelle M; Choi, Dennis C; Engeland, William C; Herman, James P

    2006-11-01

    The adrenal gland is an essential stress-responsive organ that is part of both the hypothalamic-pituitary-adrenal axis and the sympatho-adrenomedullary system. Chronic stress exposure commonly increases adrenal weight, but it is not known to what extent this growth is due to cellular hyperplasia or hypertrophy and whether it is subregion specific. Moreover, it is not clear whether increased production of adrenal glucocorticoid after chronic stress is due to increased sensitivity to adrenocorticotropic hormone (ACTH) vs. increased maximal output. The present studies use a 14-day chronic variable stress (CVS) paradigm in adult male rats to assess the effects of chronic stress on adrenal growth and corticosterone steroidogenesis. Exogenous ACTH administration (0-895 ng/100 g body wt) to dexamethasone-blocked rats demonstrated that CVS increased maximal plasma and adrenal corticosterone responses to ACTH without affecting sensitivity. This enhanced function was associated with increased adrenal weight, DNA and RNA content, and RNA/DNA ratio after CVS, suggesting that both cellular hyperplasia and hypertrophy occurred. Unbiased stereological counting of cells labeled for Ki67 (cell division marker) or 4,6-diamidino-2-phenylindole (nuclear marker), combined with zone specific markers, showed that CVS induced hyperplasia in the outer zona fasciculata, hypertrophy in the inner zona fasciculata and medulla, and reduced cell size in the zona glomerulosa. Collectively, these results demonstrate that increased adrenal weight after CVS is due to hyperplasia and hypertrophy that occur in specific adrenal subregions and is associated with increased maximal corticosterone responses to ACTH. These chronic stress-induced changes in adrenal growth and function may have implications for patients with stress-related disorders.

  10. Chronic cardiac pressure overload induces adrenal medulla hypertrophy and increased catecholamine synthesis.

    Science.gov (United States)

    Schneider, Johanna; Lother, Achim; Hein, Lutz; Gilsbach, Ralf

    2011-06-01

    Increased activity of the sympathetic system is an important feature contributing to the pathogenesis and progression of chronic heart failure. While the mechanisms and consequences of enhanced norepinephrine release from sympathetic nerves have been intensely studied, the role of the adrenal gland in the development of cardiac hypertrophy and progression of heart failure is less well known. Thus, the aim of the present study was to determine the effect of chronic cardiac pressure overload in mice on adrenal medulla structure and function. Cardiac hypertrophy was induced in wild-type mice by transverse aortic constriction (TAC) for 8 weeks. After TAC, the degree of cardiac hypertrophy correlated significantly with adrenal weight and adrenal catecholamine storage. In the medulla, TAC caused an increase in chromaffin cell size but did not result in chromaffin cell proliferation. Ablation of chromaffin α(2C)-adrenoceptors did not affect adrenal weight or epinephrine synthesis. However, unilateral denervation of the adrenal gland completely prevented adrenal hypertrophy and increased catecholamine synthesis. Transcriptome analysis of microdissected adrenal medulla identified 483 up- and 231 downregulated, well-annotated genes after TAC. Among these genes, G protein-coupled receptor kinases 2 (Grk2) and 6 and phenylethanolamine N-methyltransferase (Pnmt) were significantly upregulated by TAC. In vitro, acetylcholine-induced Pnmt and Grk2 expression as well as enhanced epinephrine content was prevented by inhibition of nicotinic acetylcholine receptors and Ca(2+)/calmodulin-dependent signaling. Thus, activation of preganglionic sympathetic nerves innervating the adrenal medulla plays an essential role in inducing adrenal hypertrophy, enhanced catecholamine synthesis and induction of Grk2 expression after cardiac pressure overload.

  11. [Development of the human adrenal glands].

    Science.gov (United States)

    Folligan, K; Bouvier, R; Targe, F; Morel, Y; Trouillas, J

    2005-09-01

    The human adrenal is an endocrine gland located at the superior part of the kidney. Composed of the adrenal cortex of mesoblastic origin and the adrenal medulla of neuroectoblastic origin, the human fetal adrenal grows considerably during the first three months of development. From 12 to 18 weeks of development (WD), the weight of the adrenals increases seven-fold. The gland's weight doubles from 18 to 28 WD and from 28 to 36 WD. At birth, the two adrenals weigh on average 10 g. At the 8th week, two zones are individualized in the adrenal cortex: the definitive zone and the fetal inner zone. At the second trimester, according to ultrastructural and biochemical studies, a third zone, called the transition zone, is individualized between the definitive zone and the fetal inner zone. The definitive zone persists, but the origin of the three zones (glomerular, fascicular and reticular) of adult adrenal cortex is not known. The fetal inner zone regresses from the 5th month of gestation and disappears totally one year after birth. At the 8th week, the immature neuroblasts migrate to the definitive zone, then to the fetal inner zone to compose the adrenal medulla, which develops essentially after birth and during the first year. Before the 10th week, the human fetal adrenal is able to produce steroid hormones, in particular dehydroepiandrosterone sulfate (DHEA-S); the secretion of cortisol remains discussed. The development of the human fetal adrenal is complex and is under the control of hormones (ACTH, LH and betaHCG), growth factors (ACTH essentially) and transcription factors (essentially SF1 and DAX-1). Knowledge of morphological and molecular phenomena of this development permits to understand the pathophisiology of congenital adrenal deficiencies.

  12. A Rare Adrenal Mass in a 3-Month-Old: A Case Report and Literature Review

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    Ashish Garg

    2017-01-01

    Full Text Available A three-month-old female infant presented with abdominal distention for 2 months. A large palpable mass in right upper quadrant was noted on physical exam. Abdominal ultrasound revealed a large heterogeneous mass with multiple cystic components. Mass was surgically excised and pathology was consistent with mature adrenal teratoma. Teratoma is a germ cell tumor mainly found in gonadal tissues. Occurrence of adrenal gland teratoma in children is very rare with less than 10 pediatric case reports in English literature. We present a rare case of primary adrenal tumor in an infant and a review of the literature.

  13. Inclusões intracitoplasmáticas hialinas na medular da adrenal de bovinos

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    L.P Mesquita

    2011-02-01

    Full Text Available Cytoplasmic inclusion bodies in adrenal medullary chromaffin cells have been described in various species including humans. These inclusions are believed to be related to certain infectious, toxic and neurodegenerative diseases. No reports concerning such adrenal inclusions have been described in bovines. Adrenal glands from twenty bovines were evaluated in a retrospective study. Seven of these exhibited inclusions - three cases of rabies, two cases of chronic suppurative bronchopneumonia, one case of chronic suppurative peritonitis, and one case of gangrenous mastitis. The inclusions were present in higher numbers especially in cases of rabies and also in one case of chronic suppurative bronchopneumonia. The inclusions were intracytoplasmic, eosinophilic, rounded, single or multiple, of various sizes, strongly stained by PAS and were present in higher numbers in the external layer of the adrenal medulla. The inclusions were negative when subjected to immunohistochemistry for detection of viral antigens in the cases of rabies. Although inclusion bodies were present in adrenal glands devoid of other histological alterations, they were more abundant in cases in which the adrenal gland had other alterations. The correlation between certain diseases and the development of inclusion bodies is not known, which highlights the importance of further studies on these inclusions in adrenal glands of bovines.

  14. Large bilateral adrenal metastases in non-small cell lung cancer

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    Karanikiotis Charisios

    2004-11-01

    Full Text Available Abstract Background The adrenal gland is one of the common sites of metastasis from primary lung cancer. Adrenal metastases are usually unilateral however bilateral adrenal metastases are seen in 10% of all lung cancer patients; of these 2–3% occurs at the initial presentation of non-small cell lung cancer. Secondary tumors can disrupt the structure and function of the adrenal. This can lead to adrenal hemorrhage, which constitutes a life threatening hazard for the patient. Case presentation A 59-year-old male presented with persisting abdominal pain. His initial work-up revealed significant anemia, an invasive process in the right upper lobe of the lung and large masses of heterogeneous texture, with hemorrhagic and necrotic elements in both adrenal glands. A biopsy confirmed it to be a large-cell carcinoma of the lungs. The patient developed severe leukocytosis akin to the paraneoplastic syndrome and died suddenly five days after the administration of chemotherapy. Conclusion Intratumoral hemorrhage is a rare but life threatening complication of adrenal metastases and should be treated as soon as it has been diagnosed. If adrenalectomy is not feasible, combination chemotherapy should be applied as in metastatic disease. For choosing the appropriate chemotherapeutic regimen it is important to accurately achieve the diagnosis.

  15. GPCRs of adrenal chromaffin cells & catecholamines: The plot thickens.

    Science.gov (United States)

    Lymperopoulos, Anastasios; Brill, Ava; McCrink, Katie A

    2016-08-01

    The circulating catecholamines (CAs) epinephrine (Epi) and norepinephrine (NE) derive from two major sources in the whole organism: the sympathetic nerve endings, which release NE on effector organs, and the chromaffin cells of the adrenal medulla, which are cells that synthesize, store and release Epi (mainly) and NE. All of the Epi in the body and a significant amount of circulating NE derive from the adrenal medulla. The secretion of CAs from adrenal chromaffin cells is regulated in a complex way by a variety of membrane receptors, the vast majority of which are G protein-coupled receptors (GPCRs), including adrenergic receptors (ARs), which act as "presynaptic autoreceptors" in this regard. There is a plethora of CA-secretagogue signals acting on these receptors but some of them, most notably the α2ARs, inhibit CA secretion. Over the past few years, however, a few new proteins present in chromaffin cells have been uncovered to participate in CA secretion regulation. Most prominent among these are GRK2 and β-arrestin1, which are known to interact with GPCRs regulating receptor signaling and function. The present review will discuss the molecular and signaling mechanisms by which adrenal chromaffin cell-residing GPCRs and their regulatory proteins modulate CA synthesis and secretion. Particular emphasis will be given to the newly discovered roles of GRK2 and β-arrestins in these processes and particular points of focus for future research will be highlighted, as well.

  16. Genetics Home Reference: X-linked adrenal hypoplasia congenita

    Science.gov (United States)

    ... X-linked adrenal hypoplasia congenita X-linked adrenal hypoplasia congenita Enable Javascript to view the expand/collapse ... Open All Close All Description X-linked adrenal hypoplasia congenita is a disorder that mainly affects males. ...

  17. Adrenal scintigraphy. [/sup 131/I tracer techniques

    Energy Technology Data Exchange (ETDEWEB)

    Thrall, J.H.; Freitas, J.E.; Beierwaltes, W.H.

    1978-01-01

    Adrenal scintigraphy has been clinically feasible since the development of /sup 131/I-19-iodocholesterol in 1970. This agent has been supplanted by the current agent of choice, 6-iodomethyl-19-norcholesterol. Patients receive Lugol's iodine to block the thyroid gland and receive 1 to 2 mCi of radiocholesterol intravenously. Imaging is accomplished 4 to 7 days postinjection with the gamma camera. Adrenal percent uptake determinations similar to thyroid uptakes may be accomplished with the aid of a digital computer and standard percent uptake curves derived from phantom studies. Adrenal suppression scans were developed to enhance differences between the normal and abnormal adrenal cortex in certain clinical conditions. Patients receive dexamethasone prior to radiotracer injection, and serial scans beginning 2 to 3 days postinjection are obtained. In the normal adrenal scintigram, the right adrenal gland is higher than the left and appears slightly hotter. The left adrenal has an oval configuration, while the right adrenal has a truncated or circular configuration in most subjects. Knowledge of the patient's clinical hormonal status is necessary for proper scintigraphic interpretation. With documented glucocorticoid excess, symmetrical visualization is due to adrenal hyperplasia, usually secondary to Cushing's disease. Unilateral visualization indicates the presence of an adenoma or a postsurgical adrenal remnant; and bilateral nonvisualization is typically due to carcinoma. On dexamethasone suppression scans in primary aldosteronism and adrenal androgenism, adenomas demonstrate unilateral or markedly asymmetrical uptake. Patients with micro- and macronodular hyperplasia typically demonstrate bilateral breakthrough in contrast to normal subjects in whom there should be no visualization while on dexamethasone suppression.

  18. Adrenal hyperplastic and degenerative changes in beluga whales.

    Science.gov (United States)

    Lair, S; Béland, P; De Guise, S; Martineau, D

    1997-07-01

    Thirty stranded beluga whales (Delphinapterus leucas) from the St. Lawrence Estuary (Quebec, Canada) population and five animals from the Hudson Bay aboriginal hunt (North-west Territories, Canada) were examined. Twenty one animals from the St. Lawrence Estuary had mild to severe adrenal lesions and four whales from the Hudson Bay population were affected by minimal adrenal changes. Cortical hyperplasia was observed in 24 adult beluga whales all from the St. Lawrence Estuary. Bilateral cortical cysts and cellular vacuolar degeneration were observed in the adrenal glands of 19 beluga whales from both populations. The cysts, filled with a cortisol-rich liquid, were present in both sexes. Beluga whales with adrenal cysts were significantly older than animals without cysts, and the severity of the lesions increased with age. Nodular hyperplasia of the medulla was observed in seven of the beluga whales, all from the St. Lawrence Estuary population. All lesions could be part of a normal aging process. The adrenocortical lesions might be due to stress or adrenocorticolytic xenobiotics, while the medullary hyperplasia might be caused by hypoxia or exposure to estrogenic xenobiotics.

  19. Adrenal Ganglioneuroblastoma in Adults: A Case Report and Review of the Literature

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    Stefano Benedini

    2017-01-01

    Full Text Available Incidentally discovered adrenal masses are very common given the increased number of imaging studies performed in recent years. We here report a clinical case of a 20-year-old woman who presented with left flank pain. Ultrasound examination revealed a contralateral adrenal mass, which was confirmed at computed tomography (CT scan. Hormonal hypersecretion was excluded. Given the size (11 × 10 × 7 cm and the uncertain nature of the mass, it was surgically removed and sent for pathological analyses. Conclusive diagnosis was ganglioneuroblastoma. Ganglioneuroblastoma is an uncommon malignant tumor, extremely rare in adults, particularly in females. This neoplasm is frequently localized in adrenal gland.

  20. Neonatal adrenal hematoma with urinary tract infection: Risk factor or a chance association?

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    Abdelhadi M Habeb

    2014-01-01

    Full Text Available Neonatal adrenal hematoma is a rare finding that can be discovered incidentally or presents with various symptoms. However, urinary tract infection (UTI has not been reported in association with this condition. We report on a 4-week old child with massive unilateral adrenal hematoma discovered incidentally during a routine abdominal ultrasound scan for UTI. The mass resolved spontaneously after several months with no complications. The diagnosis and ma-nagement of infantile suprarenal mass and the possible link between this child′s UTI and the adrenal hematoma are discussed.

  1. CT diagnosis of adrenal abnormalities in patients with primary non-adrenal malignancies

    Energy Technology Data Exchange (ETDEWEB)

    Hussain, S.; Seltzer, S.E.; Abrams, H.L.; Belldegrun, A.; Richie, J.P.

    1986-05-01

    Fifty-seven patients with primary non-adrenal malignancy were found to have unsuspected adrenal abnormality on CT. In 33, comparison of histophatologic findings and/or the patients' hospital course or follow-up lead to the diagnosis of adrenal metastases (23), benign non-functioning adenomas (7), metastasis with hyperplasia (1), benign hyperplasia (1), and fatty infiltration (1). The analysis of CT findings indicated that: I) A heterogenous adrenal mass showing contrast enhancement was always metastatic, II) Nonfunctioning adenomas were always 3 cm or smaller in diameter, III) Bilateral adrenal masses and growth of adrenal mass on follow-up CT or regression on treatment indicated metastases, and IV) metastatic disease could not be excluded purely on the basis of the size of the adrenal mass.

  2. Computed tomography in untreated congenital adrenal hyperplasia

    Energy Technology Data Exchange (ETDEWEB)

    Harinarayana, C.V.; Renu, G.; Ammini, A.C.; Khurana, M.L.; Ved, P.; Karmarkar, M.G.; Ahuja, M.M.S.; Berry, M. (AIIMS, New Delhi (India))

    1991-02-01

    Six children with untreated congenital adrenal hyperplasia (CAH) were examined by computed tomography (CT). Three cases demonstrated diffuse enlargement of both adrenal glands with preservation of normal configuration and two showed tumorous transformation in one of the enlarged glands. One had equivocal in this group (age 2 years) also showed bilateral hyperplasia. (orig.).

  3. Puberty and fertility in congenital adrenal hyperplasia.

    NARCIS (Netherlands)

    Otten, B.J.; Stikkelbroeck, M.M.L.; Claahsen-van der Grinten, H.L.; Hermus, A.R.M.M.

    2005-01-01

    Congenital adrenal hyperplasia (CAH) is a disorder of adrenal steroid synthesis. The symptoms and signs of CAH depend on the degree of enzyme deficiency; severe salt-wasting (SW) form, less severe simple virilizing (SV) form and mild nonclassic (NC) form. In this paper, puberty and fertility in CAH

  4. Unilateral adrenal hemorrhagic infarction in essential thrombocythemia.

    Science.gov (United States)

    Burnet, G; Lambert, M; Annet, L; Lefebvre, C

    2015-12-01

    Adrenal hemorrhage is a rare disease associated with various conditions. We report a case of a 68-year-old woman with abdominal and back pain. The diagnostic work-up showed a left adrenal gland infarction associated with essential thrombocythemia. Treatment consisted in painkillers and treating the underlying condition in order to prevent further thrombotic events.

  5. The diagnosis and treatment of adrenal insufficiency during childhood and adolescence.

    Science.gov (United States)

    Park, Julie; Didi, Mohammed; Blair, Joanne

    2016-09-01

    The diagnosis and treatment of adrenal insufficiency in childhood and adolescence poses a number of challenges. Clinical features of chronic adrenal insufficiency are vague and non-specific, and mimic many other causes of chronic ill health. A range of diagnostic tests are available for the assessment of adrenal function, all of which have advantages and disadvantages. Cortisol responses to these tests may vary with age and between genders. Knowledge of normal cortisol levels during health and ill health in childhood is also limited, and the cortisol replacement therapies available in clinical practice enable only crude mimicry of physiological patterns of cortisol secretion. An awareness of the limitations of diagnostic tests and treatments is important, and critical clinical assessment, integrating clinical and biochemical data, is essential for the diagnosis and treatment of children with suspected adrenal insufficiency. The aim of this review is to draw on data from clinical studies to inform a pragmatic approach to the child presenting with symptoms of chronic adrenal insufficiency. Clinical features of primary and secondary adrenal insufficiency, and syndromes associated with these diagnoses are described. Factors to consider when selecting a diagnostic test of adrenal function and interpretation of test results are considered. Finally, the limitations of cortisol replacement therapy are also discussed. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  6. Adrenal gland volume measurement in septic shock and control patients: a pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Nougaret, Stephanie; Aufort, S.; Gallix, B. [Hopital Saint Eloi, Department of Abdominal Imaging, CHU Montpellier, Montpellier, Cedex 5 (France); Jung, B.; Chanques, G.; Jaber, S. [Hopital Saint Eloi, Intensive Care Unit, Department of Critical Care and Anesthesiology: DAR B, CHU Montpellier, Montpellier, Cedex 5 (France)

    2010-10-15

    To compare adrenal gland volume in septic shock patients and control patients by using semi-automated volumetry. Adrenal gland volume and its inter-observer variability were measured with tomodensitometry using semi-automated software in 104 septic shock patients and in 40 control patients. The volumes of control and septic shock patients were compared and the relationship between volume and outcome in intensive care was studied. The mean total volume of both adrenal glands was 7.2 {+-} 2.0 cm{sup 3} in control subjects and 13.3 {+-} 4.7 cm{sup 3} for total adrenal gland volume in septic shock patients (p < 0.0001). Measurement reproducibility was excellent with a concordance correlation coefficient value of 0.87. The increasing adrenal gland volume was associated with a higher rate of survival in intensive care. The present study reports that with semi-automated software, adrenal gland volume can be measured easily and reproducibly. Adrenal gland volume was found to be nearly double in sepsis compared with control patients. The absence of increased volume during sepsis would appear to be associated with a higher rate of mortality and may represent a prognosis factor which may help the clinician to guide their strategy. (orig.)

  7. Cushing syndrome in a young woman due to primary pigmented nodular adrenal disease.

    Science.gov (United States)

    Hackman, Kathryn L; Davis, Anna L; Curnow, Paul A; Serpell, Jonathan W; McLean, Catriona A; Topliss, Duncan J

    2010-01-01

    To report a case of Cushing syndrome due to apparently sporadic primary pigmented nodular adrenal disease in a young woman. We describe the clinical, biochemical, radiologic, and histologic findings of Cushing syndrome due to the rare condition of primary pigmented nodular adrenal disease. A 30-year-old woman presented with a 2-year history of worsening itch without rash over her shoulders and arms and weight gain, particularly around the abdomen and face. Careful questioning did not elicit any history of exogenous glucocorticoid use (systemic or topical), including hydrocortisone. On examination, the patient had a slightly rounded and plethoric face, a small buffalo hump, central adiposity, and thin skin with a few small striae on her inner thighs. No features of the Carney complex were observed. Investigations showed hypercortisolism with suppressed corticotropin and normal adrenal imaging despite documentation of enlarged adrenal glands at removal. High-dose dexamethasone administration was followed by a decrease in urinary free cortisol excretion rather than a paradoxical rise as previously reported in primary pigmented nodular adrenal disease. No mutations were detected in the PRKAR1A gene. Primary pigmented nodular adrenal disease should be suspected in patients with corticotropin-independent Cushing syndrome who have normal adrenal imaging. The role of genetic testing in apparently sporadic cases is not established, but cumulative experience may be helpful in defining the frequency of PRKAR1A mutations.

  8. Diagnosis and management of adrenal insufficiency.

    Science.gov (United States)

    Bancos, Irina; Hahner, Stefanie; Tomlinson, Jeremy; Arlt, Wiebke

    2015-03-01

    Adrenal insufficiency continues to be a challenge for patients, their physicians, and researchers. During the past decade, long-term studies have shown increased mortality and morbidity and impaired quality of life in patients with adrenal insufficiency. These findings might, at least partially, be due to the failure of glucocorticoid replacement therapy to closely resemble physiological diurnal secretion of cortisol. The potential effect of newly developed glucocorticoid drugs is a focus of research, as are the mechanisms potentially underlying increased morbidity and mortality. Adrenal crisis remains a threat to lives, and awareness and preventative measures now receive increasing attention. Awareness should be raised in medical teams and patients about adrenal insufficiency and management of adrenal crisis to improve clinical outcome.

  9. Testicular adrenal rest tumor in infertile man with congenital adrenal hyperplasia: case report and literature review

    Directory of Open Access Journals (Sweden)

    Giovanni Scala Marchini

    Full Text Available CONTEXT: Synthesis of cortisol and aldosterone is impaired in patients with congenital adrenal hyperplasia (CAH because of 21-hydroxylase deficiency. Men with CAH have low fertility rates compared with the normal population, and this is related to testicular adrenal rest tumors. Findings of azoospermia in combination with a testicular tumor on ultrasound are likely to have a mechanical cause, especially when in the testicular mediastinum. The preferred treatment method consists of intensive corticoid therapy. However, when the tumor is unresponsive to steroid therapy, surgical treatment should be considered. CASE REPORT: We present the case of a male patient with CAH due to 21-hydroxylase deficiency who presented a testicular tumor and azoospermia. Treatment with low daily corticoid doses had previously been started by an endocrinologist, but after 12 months, no significant change in sperm count was found. Although the adrenocorticotrophic hormone and 17-hydroxyprogesterone levels returned to normal values, the follicle-stimulating hormone (FSH, luteinizing hormone and testosterone levels remained unchanged. Ultrasound examination confirmed that the testicles were small and heterogenous bilaterally, and revealed a mosaic area at the projection of the testis network bilaterally. Magnetic resonance imaging confirmed the finding. Testicular biopsy revealed the presence of preserved spermatogenesis and spermiogenesis in 20% of the seminiferous tubules in the right testicle. The patient underwent testis-sparing tumor resection. After 12 months of follow-up, there was no tumor recurrence but the patient still presented azoospermia and joined an intracytoplasmic sperm injection program.

  10. Aldo-keto reductases 1B in adrenal cortex physiology

    Directory of Open Access Journals (Sweden)

    Emilie PASTEL

    2016-07-01

    Full Text Available Aldose reductase proteins are cytosolic monomeric enzymes, belonging to the aldo-keto reductase (AKR superfamily. They perform oxidoreduction of carbonyl groups from a wide variety of substrates such as aliphatic and aromatic aldehydes or ketones. The Aldose reductase subgroup (AKR1B is one of the most characterized because of its involvement in human diseases such as diabetic complications resulting from the ability of its human archetype AKR1B1 to reduce glucose into sorbitol. However the issue of AKR1B function in non pathologic condition remains poorly resolved. Adrenal steroidogenesis is strongly associated with high production of endogenous harmful lipid aldehyde by-products including isocaproaldehyde (4-methylpentanal derived from cholesterol side chain cleavage (the first step of steroid synthesis and 4-hydroxynonenal (4- HNE that can both be reduced by AKR1B proteins. More recently, some AKR1B isoforms have been shown to be endowed with prostaglandin F synthase activity, suggesting that in addition to possible scavenger function, they could instigate paracrine signals. Interestingly, previous studies have established that the adrenal gland is one of the major site for human and murine AKR1B expression suggesting that their detoxifying/signaling activity could be specifically required for the correct handling of adrenal function. Moreover chronic effects of ACTH result in a coordinated regulation of genes encoding the steroidogenic enzymes and some AKR1B isoforms.This review presents the molecular mechanisms accounting for the adrenal specific expression of some AKR1B genes. Using data from recent mouse genetic models, we will try to connect their enzymatic properties and regulation with adrenal functions.

  11. Paraganglioma funcional extra-adrenal

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    Laura Arroyo-Martínez

    2006-03-01

    Full Text Available Los paragangliomas funcionales son tumores raros, se originan del tejido cromafín extraadrenal productor de catecolaminas, con frecuencia son malignos y tienen alta incidencia de enfermedad persistente o recurrente¹. Se les conoce como: glomus, quemodectomas, paragangliomas cromafines y glomerulocitomas. La localización es diversa y refleja la distribución paraganglionar en el cuerpo, desde la base del cráneo hasta el piso pélvico. Los paragangliomas se encuentran en donde hay ganglios del sistema autónomo, sin embargo, aproximadamente el 90% de estos tumores aparecen en las glándulas suprarrenales (y constituyen los feocromocitomas y el 10% restante tienen una ubicación extraadrenal, mas se ha dicho que su incidencia puede ser subestimada, variando del 18% al 22% en adultos, y en niños hasta un 30%. Los extra-adrenales se originan con mayor frecuencia en el abdomen (85%, otros en el tórax (12% y más raramente en la cabeza y el cuello (3% ². Los estudios de imágenes y la medición de la producción no fisiológica de catecolaminas pueden ayudar en el diagnóstico de esta entidad. La cirugía es el tratamiento de elección. Presentamos aquí el caso de una paciente de 32 años, primigesta con HTAIE que requirió cesárea, quien tuvo un postparto tórpido y pese a múltiples tratamientos antihipertensivos su patología fue de difícil manejo, con complicaciones oftálmicas. Tiempo después la paciente se estudia por hiperhidrosis, se solicitan exámenes de laboratorio e imágenes y se le documenta incidentalmente, una tumoración retroperitoneal izquierda, se le amplían los estudios, y se llega al diagnóstico correcto. La tumoración requirió resección quirúrgica. Tuvo un postoperatorio satisfactorio y la paciente egresó con control en la Consulta Externa.Functioning paragangliomas are rare tumors that produce catecholamines. They originate from extra-adrenal chromaffin cells. They are frequentIy malignant and are associated

  12. Cortisol Secreting Adrenal Adenoma in a 5 Year Old Child

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    Gursharan Singh Narang,

    2011-01-01

    Full Text Available Adrenal adenoma is a rare endocrinal tumor in children. It can present with features of Cushing's syndrome. We present a case report of five years old female child who came with morbid obesity and hypertension. The patient manifested polyphagia, weight gain, and changes in sleep patterns. During physical examination we found a full-moon face, bulkiness in the cervico-dorsal (buffalo-hump region, high blood pressure.

  13. Surgical resection of adrenal metastasis from primary liver tumors:a report of two cases

    Institute of Scientific and Technical Information of China (English)

    Durgatosh Pandey; Kai-Chah Tan

    2008-01-01

    BACKGROUND: Although the treatment of extrahepatic metastases from primary liver tumors is essentially palliative, solitary metastasis from such tumors offers a possibility of cure by surgical resection. The adrenal gland is an uncommon site for metastasis from primary liver tumors. METHOD: We report two cases of adrenalectomy for solitary adrenal metastasis: one from intrahepatic cholangiocarcinoma and the other from hepatocellular carcinoma. RESULTS: The patient with intrahepatic cholangiocar-cinoma had a synchronous adrenal metastasis and underwent simultaneous liver resection and adrenalectomy. However, he developed recurrent disease 17 months following surgery for which he is presently on palliative chemotherapy. The other patient underwent adrenalectomy for adrenal metastasis 3 months following liver transplantation for hepatocellular carcinoma. He is presently alive and disease-free 27 months after adrenalectomy. CONCLUSION: Carefully selected patients with solitary metastasis from primary liver tumors may be considered for resection.

  14. Adrenal insufficiency in a child with MELAS syndrome.

    Science.gov (United States)

    Afroze, Bushra; Amjad, Nida; Ibrahim, Shahnaz H; Humayun, Khadija Nuzhat; Yakob, Yusnita

    2014-11-01

    Mitochondrial encephalomyopathy, lactic acidosis and stroke-like episodes (MELAS) are established subgroups of mitochondrial encephalomyopathy. m.3243A>G a common point mutation is detected in tRNA in majority of patients with MELAS phenotype whereas m.8344A>G point mutation in tRNA is observed, in MERRF phenotype. Adrenal insufficiency has not been reported in mitochondrial disease, except in Kearns-Sayre Syndrome (KSS), which is a mitochondrial deletion syndrome. We report an unusual presentation in a five year old boy who presented with clinical phenotype of MELAS and was found to have m.8344A>G mutation in tRNA. Addison disease was identified due to hyperpigmentation of lips and gums present from early childhood. This is the first report describing adrenal insufficiency in a child with MELAS phenotype.

  15. A case of human intramuscular adrenal gland transplantation as a cure for chronic adrenal insufficiency.

    Science.gov (United States)

    Grodstein, E; Hardy, M A; Goldstein, M J

    2010-02-01

    Intramuscular endocrine gland transplantation has been well described as it pertains to parathyroid autotransplantation; however, transplantation of the adrenal gland is less well characterized. While adrenal autotransplantation in the setting of Cushing's disease has been described, intramuscular adrenal allotransplantation as a cure for adrenal insufficiency to our knowledge has not been previously carried out. Current treatment for adrenal insufficiency leaves patients without diurnal variation in cortisol release and susceptible to the detrimental effects of chronic hypercortisolism. We describe here the case of a 5-year-old girl with renal failure who had adrenal insufficiency following fulminant meningococcemia that led to requirements for both stress-dose steroid and mineralocorticoid replacement. Ten months after the onset of her disease, she received a simultaneous renal and adrenal gland transplant from her mother. The adrenal gland allograft was morselized into 1 mm(3) segments and implanted into three 2 cm pockets created in her rectus abdominis muscle. Three years after surgery, her allograft remains fully functional, responding well to adrenocorticotropin hormone stimulation and the patient does not require any steroid or mineral-corticoid supplementation. We believe this case represents the first description of successful functional intramuscular adrenal allograft transplantation with long-term follow up as a cure for adrenal insufficiency.

  16. CLINICAL CASE OF A MASSIVE ISOLA TED METASTATIC ADRENAL LESION IN COLORECT AL CANCER

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    I. P. Moshurov

    2015-01-01

    Full Text Available AbstractThe liver, lungs, parietal and visceral peritoneum have traditionally been considered to be the main target organs of metastatic colorectal cancer. The isolated adrenal metastasis in colorectal cancer is rare, in the literature there are single observations of clinical cases of successful surgical treatment of such patients. This article presents the clinical observation of successful surgical treatment of patients with colorectal cancer with massive isolated adrenal metastases.

  17. Determination of adrenal volume by MRI in healthy children

    DEFF Research Database (Denmark)

    Mouritsen, Annette; Johansen, Marie Lindhardt; Wohlfahrt-Veje, Christine

    2014-01-01

    BACKGROUND: Adrenal disorders such as congenital adrenal hyperplasia result in abnormal adrenal size and morphology, but little is known about the clinical value of magnetic resonance imaging (MRI) in determining adrenal volume. OBJECTIVE: To evaluate the potential usefulness of MR methodology...

  18. Retroperitoneal extra-adrenal paraganglioma: a rare but important diagnosis.

    LENUS (Irish Health Repository)

    Ahmad, S

    2012-01-31

    BACKGROUND: Extra-adrenal paragangliomas of the retroperitonium are infrequently diagnosed. Their malignant behaviour cannot be predicted on initial clinical and histological assessment. These tumours have higher propensity for subsequent metastasis compared with pargangliomas at other sites. AIM: We aim to describe a case report of an incidental finding of left retroperitoneal paraganglioma in a young man who presented with right flank pain. We also aim to emphasize the importance of diagnosis and the malignant potential of these tumours. METHOD: Patient\\'s clinical notes, operative findings, imaging studies and laboratory investigations including histology results were reviewed. A literature search was done to look into the incidence, presentation, follow-up plan and treatment options for these tumours. CONCLUSION: Surgical resection is the only available curative option for extra-adrenal paragangliomas. Metastasis is observed years after surgery, hence long-term follow-up is required.

  19. Silent Intravascular Lymphoma Initially Manifesting as a Unilateral Adrenal Incidentaloma

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    Yoshiko Takahashi

    2012-01-01

    Full Text Available Intravascular large B-cell lymphoma (IVLBCL is a rare subtype of malignant lymphoma. Although the involvement of adrenal glands in IVLBCL is often observed, primary adrenal IVLBCL is rare. Most reported cases of adrenal IVLBCL showed bilateral lesions resulting in rapidly progressive adrenal failure and poor prognosis. Here, we report a case of slowly progressive primary adrenal IVLBCL manifesting initially with unilateral adrenal incidentaloma. This case is a silent IVLBCL and shows that the enlargement of both adrenal glands can be followed.

  20. [Surgical adrenal approaches: learned experiences].

    Science.gov (United States)

    Bravo-Lázaro, Santos; Hernandis-Villalba, Juan; Meroño-Carbajosa, Emilio; Navío-Perales, Juan; Marzal-Felici, Vicente

    2014-01-01

    Laparoscopic surgery is the standard approach for surgical adrenal gland pathology. However, the open procedure still has its role. Our intention is to report our results and experience using different techniques. A retrospective study of 40 patients was carried out. Demographic and surgical data were analyzed. Thirty two patients had benign pathology and eight had malignant tumors. Laparotomy was performed in 18 patients: seven patients with malignant tumors and 11 with benign pathology. Young's approach was indicated in four patients. Laparoscopic aproach was indicated in 25 patients with seven patients requiring conversion to laparotomy. The conversion rate was 28% In most cases, the laparoscopic approach is the standard technique. Appropriate case selection is of primary importance. Other surgical techniques should be considered if necessary.

  1. Lipid peroxidation in adrenal and testicular microsomes.

    OpenAIRE

    1981-01-01

    Studies were carried out to determine the actions of and interactions between ascorbate, NADPH, Fe2+, and Fe3+ on lipid peroxidation in adrenal and testicular microsomes. Ascorbate-induced malonaldehyde production was maximal in adrenal and testicular microsomes at an ascorbate concentration of 1 X 10(-4)M. Fe2+, at levels between 10(-6) and 10(-3)M, produced concentration-dependent increases in lipid peroxidation in adrenal and testicular microsomes; Fe2+ had a far greater effect than Fe3+ i...

  2. Adrenal Crisis: Still a Deadly Event in the 21st Century.

    Science.gov (United States)

    Puar, Troy H K; Stikkelbroeck, Nike M M L; Smans, Lisanne C C J; Zelissen, Pierre M J; Hermus, Ad R M M

    2016-03-01

    Adrenal crisis is a life-threatening medical emergency, associated with a high mortality unless it is appropriately recognized and early treatment is rendered. Despite it being a treatable condition for almost 70 years, failure of adequate preventive measures or delayed treatment has often led to unnecessary deaths. Gastrointestinal illness is the most common precipitant for an adrenal crisis. Although most patients are educated about "sick day rules," patients, and physicians too, are often reluctant to increase their glucocorticoid doses or switch to parenteral injections, and thereby fail to avert the rapid deterioration of the patients' condition. Therefore, more can be done to prevent an adrenal crisis, as well as to ensure that adequate acute medical care is instituted after a crisis has occurred. There is generally a paucity of studies on adrenal crisis. Hence, we will review the current literature, while also focusing on the incidence, presentation, treatment, prevention strategies, and latest recommendations in terms of steroid dosing in stress situations.

  3. Ectopic adrenal tissue in the spermatic cord in pediatric patients: surgical implications

    Directory of Open Access Journals (Sweden)

    Roberto Mendez

    2006-04-01

    Full Text Available OBJECTIVE: To study the incidence and relevance of ectopic adrenal tissue in pediatric patients who underwent groin surgical explorations. MATERIALS AND METHODS: We studied 1120 patients with groin surgical explorations during a period of 8 consecutive years. Patients’ clinical data and histological findings were analyzed. RESULTS: We found ectopic adrenal tissue in 13 patients in 1120 groin surgical exploration (1.16%. Of the 13 cases, 5 were diagnosed as having undescended testes, 6 inguinal hernia and 2 communicating hydrocele. Median age at diagnosis was 5.6 years. Histological sections showed adrenal cortical tissue with no medulla present. CONCLUSION: Based on the clinical implications of those adrenal rests it is mandatory the removal of this ectopic tissue whenever encountered during surgical interventions in the groin region in children.

  4. Isolated hydatid cyst of adrenal gland with hypertension mimicking Conn's syndrome: a very rare case

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    Tarun Chaudhary

    2016-07-01

    Full Text Available Hydatid cyst of the adrenal gland is one of the rare conditions caused by the larval stage of Echinococcus granulosus. The incidence of adrenal gland involvement is less than 1% of all hydatid disease in humans and isolated adrenal involvement is extremely rare. Hydatid disease is frequent in endemic regions and sheep farming areas with equal sex distribution. Here, a case of 23 year old female with isolated adrenal gland hydatid cyst is presented, that was evaluated clinically, investigated radiographicaly and by blood investigations and finally histopathology confirmed the diagnosis. No complications occurred at peri and postoperative period. The patient was given 6 cycles of albendazole (10 mg/kg in two divided doses, each for a period of four weeks followed by a week's rest. The patient is on regular follow-up without recurrence in last 1 year. [Int J Res Med Sci 2016; 4(7.000: 3071-3073

  5. A COMPARATIVE STUDY OF PREOPERATIVE DIAGNOSIS AND PATHOLOGICAL DIAGNOSIS IN ADRENAL SWELLINGS

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    Saju P. R

    2017-05-01

    Full Text Available BACKGROUND The adrenal gland neoplasms include primary and metastatic malignant tumours. They can be functional or non-functional and also detected as incidentaloma lesions. Advanced imaging often reveals adrenal tumours and tumour-like conditions in both symptomatic and asymptomatic patients. Even with the functional study and advanced imaging, preoperative diagnosis is always challenging. MATERIALS AND METHODS A retrospective study of adrenal tumours performed during July 2014-April 2016 was done. Total 7 cases were included. Case records and histopathology reports were reviewed to collect data. RESULTS Majority were females (85% with mean age of 50 years. 71% patients presented symptomatically and incidentaloma was noticed in 29%. Functional tumours were found in 71%. 42% discrepancy were noted between the radiological and final histopathological findings. 28% noted in benign lesions and 14% in malignant conditions. CONCLUSION In the current era, even though imaging can aid in diagnosis, histopathology still remains as gold standard investigation in adrenal tumours.

  6. Radioimmunoassay of renin-angiotensin-aldosterone in patients with adrenal tumors

    Energy Technology Data Exchange (ETDEWEB)

    Slavnov, V.N.; Yakovlev, A.A.; Yugrinov, O.G.; Gandzha, T.I. (Kievskij Nauchno-Issledovatel' skij Inst. Ehndokrinologii i Obmena Veshchestv (Ukrainian SSR))

    1983-02-01

    The results are presented of a study of the renin-angiotensin-aldosterone system in 89 patients with aldosteronoma, corticosteroma, pheochromocytoma and hypertension. Radioimmunoassay was used to measure aldosterone concentration and renin activity in the peripheral blood and blood from vena cava inferior, the renal and adrenal veins, the circadian cycle of their content and the responsiveness of the glomerular zone of the adrenal cortex and the juxtaglomerular renal system under the influence of lasix intake and the change over from a horizontal into vertical position. Patients with adrenal tumors have shown disorders of renin-angiotensin-aldosterone function. Radioimmunoassay of the renin-angiotensin-aldosterone system promotes early detection of adrenal tumors in the general population of patients with hypertension and can be used for control over therapeutic efficacy.

  7. Primary adrenal leiomyosarcoma: A case report with immunohistochemical study and review of literature

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    Sanjay D Deshmukh

    2013-01-01

    Full Text Available Primary adrenal mesenchymal tumors are exceptionally rare. Diagnosis is based entirely on histological and immunohistochemical evaluation which is indispensable not only for determining tumor type but also for predicting biological behavior. We report a rare case of primary leiomyosarcoma of the left adrenal gland, in a 60 year old woman who presented with flank pain. Computed tomography revealed a well defined left adrenal tumor which was surgically resected. Histological examination of the tumor showed malignant spindle cells in interlacing fascicles and whorls. Nuclear pleomorphism, tumor giant cells and abnormal mitotic figures were seen. On immunohistochemistry, the tumor cells showed reactivity for smooth muscle actin, vimentin and desmin; and were negative for cytokeratin, S100 protein, CD117 and HMB-45. A diagnosis of primary adrenal leiomyosarcoma was offered. Postoperative recovery of the patient was uneventful and the patient was symptom free with no evidence of tumor metastasis or recurrence 21 months after surgery.

  8. Diffusion MRI features of acute encephalopathy due to stopping steroid medication abruptly in congenital adrenal hyperplasia

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    Asli Serter

    2015-01-01

    Full Text Available Congenital adrenal hyperplasia (CAH is characterized by adrenal steroid biosynthesis defect. Steroid replacement therapy should be performed regularly in these patients. Adrenal crisis may be present in acute stress due to increased cortisol requirements or in steroid deficiency due to stopping steroid medication abruptly. In patients with acute adrenal insufficiency, severe hypotension or hypovolemic shock occurs typically. Acute encephalopathy can be seen due to hypoxia, hypervolemia, or hypoglycemia. Diffusion restriction can be seen in cortical-subcortical regions of frontal and parieto-occipital lobes and in splenium of corpus callosum. In CAH patients with neurologic symptoms, Diffusion weighted images (DWI is very important in the diagnosis and follow-up of acute encephalopathy.

  9. Persistence of histoplasma in adrenals 7 years after antifungal therapy

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    Deepak Kothari

    2013-01-01

    Full Text Available Adrenal histoplasmosis is an uncommon cause for adrenal insufficiency. The duration of treatment for adrenal histoplasmosis is not clear. Existing treatment regimens advocate antifungals given for periods ranging from 6 months to 2 years. We report here a rare case who showed persistence of histoplasma in adrenal biopsy 7 years after being initially treated with itraconazole for 9 months. This calls for a prolonged therapy with regular review of adrenal morphology and histology in these patients.

  10. Expression and localization of pChAT as a novel method to study cholinergic innervation of rat adrenal gland.

    Science.gov (United States)

    Elnasharty, Mohamed A; Sayed-Ahmed, Ahmed

    2014-10-01

    Cholinergic innervation of the rat adrenal gland has been analyzed previously using cholinergic markers including acetylcholinesterase (AChE), choline acetyltransferase (ChAT) and vesicular acetylcholine transporter (VAChT). In the present study, we demonstrate putative cholinergic neurons in the rat adrenal gland using an antibody to pChAT, which is the product of a splice variant of ChAT mRNA that is preferentially localized in peripheral cholinergic nerves. Most of the ganglionic neurons as well as small single sporadic neurons in the adrenal gland were stained intensely for pChAT. The density of pChAT-immunoreactive (IR) fibers was distinct in the adrenal cortex and medulla. AChE-, cChAT- and VAChT-immunoreactivities were also observed in some cells and fibers of the adrenal medulla, while the cortex had few positive nerve fibers. These results indicate that ganglionic neurons of the adrenal medulla and nerve fibers heterogeneously express cholinergic markers, especially pChAT. Furthermore, the innervation of the adrenal gland, cortex and medulla, by some cholinergic fibers provides additional morphological evidence for a significant role of cholinergic mechanisms in adrenal gland functions.

  11. Novel insights into adrenal insufficiency in childhood.

    Science.gov (United States)

    Levy-Shraga, Y; Pinhas-Hamiel, O

    2014-12-01

    Adrenal insufficiency (AI) is a rare disease in childhood and adolescence that results from disruption in the hypothalamic-pituitary-adrenal axis. Pediatricians should be familiar with this entity since acute adrenal crisis is a life-threatening condition that requires immediate treatment. In the early stages of AI, the clinical manifestations may be subtle and non-specific; thus, they are frequently unrecognized. The main therapeutic approach in all forms of adrenal insufficiency is glucocorticoid replacement; the dose should be titrated appropriately to avoid under or overtreatment. Patient and family education is particularly important, to enable adjustment of dosage replacement therapy during stress and to prevent crisis. This article summarizes the current knowledge of AI and provides new insights on its management in children.

  12. Gonadal and adrenal androgen secretion in hirsute females.

    Science.gov (United States)

    Molta, L; Schwartz, U

    1986-05-01

    The pathophysiology of glandular androgen hypersecretion must be regarded as a continuous process without sharp borderlines from normal to non-tumorous conditions, such as polycystic ovaries and hyperthecosis, to neoplastic disease. Hirsutism and related symptoms are most often caused by excess androgens of ovarian and/or adrenal origin, i.e. testosterone, dihydrotestosterone, delta 4-androstenedione, dehydroepiandrosterone and its sulphate. As demonstrated by selective catheterization of glandular effluents, combined hypersecretion occurs more frequently then either purely gonadal or adrenal overproduction. No correlation can be found between the type, frequency and extent of hormonal changes and the clinical, laparoscopic, angiographic, or histological findings. Dynamic function tests do not reliably discriminate between the various aetiological subgroups due to extremely variable and even non-specific individual responsiveness. Selective catheterization is presently the most sensitive method for the preoperative identification and localization of androgen-secreting neoplasms.

  13. Insuficiência adrenal na criança com choque séptico Adrenal insufficiency in children with septic shock

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    Carlos H. Casartelli

    2003-11-01

    Full Text Available OBJETIVO: Revisar os critérios para o diagnóstico e o tratamento da insuficiência adrenal nos pacientes com choque séptico. FONTES DOS DADOS: Artigos publicados em revistas nacionais e internacionais, selecionados nas suas páginas eletrônicas e através do Medline, bem como referências citadas em artigos chaves. SÍNTESES DOS DADOS: Nos trabalhos publicados na literatura, o achado de insuficiência adrenal em pacientes com choque séptico tem variado entre 17% a 54%. Os dados publicados até a presente data, na literatura consultada, revelam a inexistência de um consenso para o diagnóstico da insuficiência adrenal em pacientes com doenças críticas, particularmente naqueles com choque séptico. A presença de choque refratário a volume e resistente a catecolaminas pode ser aceito como sugestivo, enquanto que um cortisol basal inferior a 25 µg/dl é um critério diagnóstico indicativo de insuficiência adrenal. O teste de estimulação adrenal é um recurso útil na identificação dos pacientes com insuficiência adrenal relativa. Nossa opção de teste para estimulação adrenal em pediatria é a utilização de corticotropina em baixas doses (0,5 µg/ 1,73 m². Um aumento inferior a 9 µg/dl no valor do cortisol pós-teste sugere a presença de insuficiência adrenal oculta (relativa. Nos pacientes com choque séptico apresentando insuficiência adrenal, suspeita ou confirmada, a utilização de hidrocortisona em dose de choque ou de estresse pode ser vital na sua evolução favorável. CONCLUSÕES: Os dados existentes na literatura, embora controversos, já nos permitem especular sobre quando iniciar o tratamento de reposição hormonal, sobre qual o nível sérico de cortisol aceito como adequado e em relação à escolha da dose de corticotropina, para a realização do teste de estimulação adrenal e diagnóstico de insuficiência adrenal oculta ou relativa nos pacientes com choque séptico.OBJECTIVE: To review the criteria

  14. Giant Adrenal Myelolipoma Masquerading as Heart Failure

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    Parijat S. Joy

    2014-03-01

    Full Text Available Adrenal myelolipomas are rare benign tumors of the adrenal cortex composed of adipose and hematopoietic cells. They have been postulated to arise from repeated stimulation by stress, inflammation and ACTH oversecretion. Myelolipomas are usually detected incidentally on imaging and do not require any active intervention besides regular follow-up by imaging. However, myelolipomas may insidiously grow to large sizes and cause mass effects and hemorrhage. Timely diagnosis and surgical resection are curative and lifesaving.

  15. Giant adrenal myelolipoma masquerading as heart failure.

    Science.gov (United States)

    Joy, Parijat S; Marak, Creticus P; Nashed, Nadia S; Guddati, Achuta K

    2014-01-01

    Adrenal myelolipomas are rare benign tumors of the adrenal cortex composed of adipose and hematopoietic cells. They have been postulated to arise from repeated stimulation by stress, inflammation and ACTH oversecretion. Myelolipomas are usually detected incidentally on imaging and do not require any active intervention besides regular follow-up by imaging. However, myelolipomas may insidiously grow to large sizes and cause mass effects and hemorrhage. Timely diagnosis and surgical resection are curative and lifesaving.

  16. Immunologic, hemodynamic, and adrenal incompetence in cirrhosis

    DEFF Research Database (Denmark)

    Risør, Louise Madeleine; Bendtsen, Flemming; Møller, Søren

    2015-01-01

    dysfunction, but is not responsive to volume expansion. Recent research indicates that development of hepatic nephropathy represents a continuous spectrum of functional and structural dysfunction and may be precipitated by the inherent immunologic, adrenal, and hemodynamic incompetence in cirrhosis. New...... research explores several new markers of renal dysfunction that may replace serum creatinine in the future and give new insight on the hepatic nephropathy. Our understanding of the pathophysiological mechanisms causing the immunologic, adrenal, and hemodynamic incompetence, and the impact on renal...

  17. Metabolism of adrenal cholesterol in man

    Science.gov (United States)

    Borkowski, Abraham; Delcroix, Claude; Levin, Sam

    1972-01-01

    The synthesis of adrenal cholesterol, its esterification and the synthesis of the glucocorticosteroid hormones were studied in vitro on human adrenal tissue. It was found that the synthesis of adrenal cholesterol may normally be small in the zona “fasciculata,” particularly when compared with the synthesis of the glucocorticosteroid hormones, that it is several times higher in the zona “reticularis” where esterified cholesterol is less abundant, and that under ACTH stimulation it increases strikingly and proportionally to the degree of esterified adrenal cholesterol depletion. On the other hand, the relative rate of esterification as well as the concentration of free adrenal cholesterol are remarkably stable: they do not differ according to the adrenal zonation and are unaffected by ACTH. Furthermore, from a qualitative point of view, the relative proportions of Δ1 and Δ2 cholesteryl esters formed in situ are similar to those anticipated from their relative concentrations, suggesting that the characteristic fatty acid distribution of the adrenal cholesteryl esters results from an in situ esterification rather than from a selective uptake of the plasma cholesteryl esters. Besides, the in vitro esterification reveals a propensity to the formation of the most unsaturated cholesteryl esters. Regarding hydrocortisone and corticosterone, their synthesis tends to be more elevated in the zona “fasciculata.” Despite its higher cholesterol concentration the zona “fasciculata” should not therefore be viewed as a quiescent functional complement to the zona “reticularis” and the cortical distribution of glucocorticosteroid hormone synthesis is quite distinct from that of adrenal cholesterol synthesis. PMID:4338120

  18. Ultrasound diagnosis of adrenal hemorrhage in meningococcemia

    Energy Technology Data Exchange (ETDEWEB)

    Sarnaik, A.P.; Sanfilippo, D.J.K.; Slovis, T.L.

    1988-07-01

    Adrenal hemorrhage (AH) is a well-described complication of the neonatal period, anticoagulant therapy, and overwhelming bacterial infection especially with N. meningitis. Until recently the diagnosis of acute AH was based predominantly on autopsy findings. Ultrasound and computed tomography examinations have been successfully used for antemortem detection of AH in neonates and anticoagulated patients. We report two patients with fulminant meningococcal infection who demonstrated bilateral adrenal hemorrhages on ultrasonography.

  19. Chronic Heroin Dependence Leading to Adrenal Insufficiency

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    Gautam Das

    2014-01-01

    Full Text Available Opioids have been the mainstay for pain relief and palliation over a long period of time. They are commonly abused by drug addicts and such dependence usually imparts severe physiologic effects on multiple organ systems. The negative impact of opioids on the endocrine system is poorly understood and often underestimated. We describe a patient who developed severe suppression of the hypothalamic-pituitary adrenal (HPA axis leading to secondary adrenal insufficiency due to long standing abuse of opioids.

  20. Adrenal adenocarcinoma with Kartagener's syndrome: A case report

    Science.gov (United States)

    HU, WANLI; CHENG, LONG; CHENG, BEI; ZHANG, PENG; XIAO, HE; WU, WENBO; WANG, XINGHUAN

    2015-01-01

    The present study reports the case of a 44-year-old woman with an adrenal tumor, complicated by Kartagener's syndrome (KS). The patient was admitted to Zhongnan Hospital (Wuhan, China), and presented with an 8-week history of vertigo and extended history of a recurrent cough, accompanied by sputum and a congested nose. Computed tomography indicated a mass on the right adrenal gland and situs inversus. A right adrenal tumor combined with KS was diagnosed, and resection of the tumor was performed following relief of respiratory symptoms and control of blood pressure. During six months of follow up the patient recovered well from surgery and blood pressure remained stable. This case revealed that patients exhibiting KS may suffer from serious respiratory infections as a result of impaired defense mechanisms against microbes in the airway. Therefore, comprehensive management of infection, safe anesthesia and appropriate surgical procedures for the avoidance of inflammation and trauma are the most significant factors required for the success of the treatment. PMID:26788182

  1. Idiopathic Adrenal Hematoma Masquerading as Neoplasm

    Directory of Open Access Journals (Sweden)

    Kazuki Sasaki

    2012-04-01

    Full Text Available We report herein a case of idiopathic adrenal hematoma. A 59-year-old Japanese man was referred to our hospital for evaluation of a 7.0 cm mass in the right upper abdominal cavity. The tumor was suspected to originate from either the posterior segment of the liver or the right adrenal gland. His chief complaint was weight loss of 8 kg over the previous 6 months. He had no past medical history and took no medications, including no anticoagulants. Laboratory data were almost normal except for a slight elevation of PIVKA-II. The origin of the tumor was found to be the adrenal gland, as angiography revealed the blood supply to the mass to derive from the right superior and inferior adrenal arteries. A fine needle biopsy of the lesion was unable to confirm the diagnosis. Open right adrenalectomy was performed. The histopathological findings of the surgical specimen revealed a hematoma with normal adrenal tissue. In the absence of any obvious etiology, the diagnosis was idiopathic adrenal hematoma.

  2. Adrenal incidentaloma: a case of carcinoma

    Directory of Open Access Journals (Sweden)

    Giovanni Ruotolo

    2010-02-01

    Full Text Available Giovanni Ruotolo1, Maria Raffaella Ambrosio5, Patrizia Rosa Caroleo1, Elvira Bonacci1, Anna Maria Condito2, Alfonso Merante1, Pierpaolo Arcuri3, Bruno Jim Rocca5, Bianca Virginia Palermo4, Saverio Palermo4, Pietro Gareri61Head Physician Geriatric Unit, 2Emergency Medicine Unit, 3Division of Radiology, 4Nuclear Medicine Unit, “Pugliese-Ciaccio” Hospital, Catanzaro, Italy; 5Department of Human Pathology and Oncology, Pathological Anatomy Section, University of Siena, Siena, Italy; 6Elderly Health Care, ASP Catanzaro, Catanzaro, ItalyAbstract: Adrenal incidentaloma (AI is a term applied to an accidentally discovered adrenal mass on imaging performed for reasons unrelated to adrenal pathology. The widespread application of abdominal imaging procedure has resulted in an increased frequency of clinically silent adrenal masses. Although most AIs are nonfunctioning benign adenomas, a multidisciplinary approach with biochemical and radiological evaluation is needed to characterize these lesions and identify patients who are at high risk for hormonal or malignant evolution. Herein, we describe a case of a 69-year-old man with a pain at the base of right chest. On the basis of clinical evaluation, biochemical analysis, as well as imaging procedures, a diagnosis of right adrenocortical carcinoma was made. The patient underwent medical treatment.Keywords: adrenal incidentaloma, adrenal mass, adrenocortical carcinoma

  3. Hypothalamo-pituitary and immune-dependent adrenal regulation during systemic inflammation.

    Science.gov (United States)

    Kanczkowski, Waldemar; Alexaki, Vasileia-Ismini; Tran, Nguyen; Großklaus, Sylvia; Zacharowski, Kai; Martinez, Antoine; Popovics, Petra; Block, Norman L; Chavakis, Triantafyllos; Schally, Andrew V; Bornstein, Stefan R

    2013-09-03

    Inflammation-related dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis is central to the course of systemic inflammatory response syndrome or sepsis. The underlying mechanisms, however, are not well understood. Initial activation of adrenocortical hormone production during early sepsis depends on the stimulation of hypothalamus and pituitary mediated by cytokines; in late sepsis, there is a shift from neuroendocrine to local immune-adrenal regulation of glucocorticoid production. Therefore, the modulation of the local immune-adrenal cross talk, and not of the neuroendocrine circuits involved in adrenocorticotropic hormone production, may be more promising in the prevention of the adrenal insufficiency associated with prolonged sepsis. In the present work, we investigated the function of the crucial Toll-like receptor (TLR) adaptor protein myeloid differentiation factor 88 (MyD88) in systemic and local activation of adrenal gland inflammation and glucocorticoid production mediated by lipopolysachharides (LPSs). To this end, we used mice with a conditional MyD88 allele. These mice either were interbred with Mx1 Cre mice, resulting in systemic MyD88 deletion, predominantly in the liver and hematopoietic system, or were crossed with Akr1b7 Cre transgenic mice, resulting thereby in deletion of MyD88, which was adrenocortical-specific. Although reduced adrenal inflammation and HPA-axis activation mediated by LPS were found in Mx1(Cre+)-MyD88(fl/fl) mice, adrenocortical-specific MyD88 deletion did not alter the adrenal inflammation or HPA-axis activity under systemic inflammatory response syndrome conditions. Thus, our data suggest an important role of immune cell rather than adrenocortical MyD88 for adrenal inflammation and HPA-axis activation mediated by LPS.

  4. Surgical treatment of potentially primary malignant adrenal tumors: an unresolved issue.

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    Zografos, George N; Perysinakis, Iraklis; Kyrodimou, Eustathia; Kassi, Eva; Kaltsas, Gregory

    2015-01-01

    Although the great majority of incidentalomas are adrenocortical adenomas, a number of them, depending on the size and radiological characteristics of the lesions, will turn out to be carcinomas. These tumors may present as suspicious on initial evaluation and potentially malignant or malignant on histology. Adrenocortical carcinoma is a rare and aggressive malignancy with evolving diagnostic and therapeutic approaches. Laparoscopic surgery has become the gold standard for surgery of benign adrenal tumors. Despite the extensive experience gained in laparoscopic adrenalectomy, controversy still remains in the management of adrenal tumors with high suspicion or evidence of malignancy. The aim of this review is to update the existing information regarding the diagnostic approach and surgical management of suspicious and potentially malignant primary adrenal tumors.The interpretation of radiologic characteristics is a cornerstone in pre-operative assessment of large adrenal masses, since open surgery remains the preferred procedure when malignancy is suspected in large tumors with possible local invasion. Despite the improvement of imaging techniques, they lack sufficient accuracy to exclude primary malignancy in tumors from 4 cm to 10 cm in size. An initial laparoscopic approach can be used in this group of patients, but early conversion to open technique is mandatory if curative resection cannot be performed. Adrenal tumors >10 cm of malignant potential should be treated by the open approach from the start. Solitary adrenal metastasis from another primary malignancy is usually amenable to laparoscopic surgery. Patients with suspected adrenal cancer should be referred to tertiary centers that perform laparoscopic and open adrenal surgery with minimal morbidity and mortality.

  5. Refractory hypoglycemia in a patient with functional adrenal cortical carcinoma

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    Katia Regina Marchetti

    2016-11-01

    Full Text Available Adrenacarcinomas are rare, and hypoglycemic syndrome resulting from the secretion of insulin-like growth factor II (IGF-II by these tumors have been described infrequently. This study describes the case of a young woman with severe persistent hypoglycemia and a large adrenal tumor and discusses the physiopathological mechanisms involved in hypoglycemia. The case is described as a 21-year-old woman who presented with 8 months of general symptoms and, in the preceding 3 months, with episodes of mental confusion and visual blurring secondary to hypoglycemia. A functional assessment of the adrenal cortex revealed ACTH-independent hypercortisolism and hyperandrogenism. Hypoglycemia, hypoinsulinemia, low C-peptide and no ketones were also detected. An evaluation of the GH–IGF axis revealed GH blockade (0.03; reference: up to 4.4 ng/mL, greatly reduced IGF-I levels (9.0 ng/mL; reference: 180–780 ng/mL, slightly reduced IGF-II levels (197 ng/mL; reference: 267–616 ng/mL and an elevated IGF-II/IGF-I ratio (21.9; reference: ~3. CT scan revealed a large expansive mass in the right adrenal gland and pulmonary and liver metastases. During hospitalization, the patient experienced frequent difficult-to-control hypoglycemia and hypokalemia episodes. Octreotide was ineffective in controlling hypoglycemia. Due to unresectability, chemotherapy was tried, but after 3 months, the patient’s condition worsened and progressed to death. In conclusion, our patient presented with a functional adrenal cortical carcinoma, with hyperandrogenism associated with hypoinsulinemic hypoglycemia and blockage of the GH–IGF-I axis. Patient’s data suggested a diagnosis of hypoglycemia induced by an IGF-II or a large IGF-II-producing tumor (low levels of GH, greatly decreased IGF-I, slightly decreased IGF-II and an elevated IGF-II/IGF-I ratio.

  6. Expression of adrenomedullin 2/intermedin in human adrenal tumors and attached non-neoplastic adrenal tissues.

    Science.gov (United States)

    Morimoto, Ryo; Satoh, Fumitoshi; Murakami, Osamu; Hirose, Takuo; Totsune, Kazuhito; Imai, Yutaka; Arai, Yoichi; Suzuki, Takashi; Sasano, Hironobu; Ito, Sadayoshi; Takahashi, Kazuhiro

    2008-07-01

    Adrenomedullin 2/intermedin (AM2/IMD) is a new member of calcitonin/calcitonin gene-related peptide family. AM is expressed in various tumors including adrenocortical tumors and modulates tumor growth. The AM2/IMD expression has not been studied, however, in adrenal tumors. The expression of AM2/IMD and AM was therefore studied in human adrenal tumors and attached non-neoplastic adrenal tissues by immunocytochemistry (ICC). Immunoreactive (IR)-AM2/IMD was measured by RIA. Furthermore, the expression of AM2/IMD and its receptor components, calcitonin receptor-like receptor (CRLR), and receptor activity-modifying proteins (RAMPs) 1, 2, and 3 mRNA in these tissues was studied by reverse transcription PCR (RT-PCR). ICC showed that AM2/IMD and AM immunoreactivities were localized in adrenocortical tumors and pheochromocytomas. AM2/IMD and AM immunoreactivities were detected in medulla of attached non-neoplastic tissues, while the degree of immunoreactivity for AM2/IMD and AM in cortices of attached adrenals was relatively weak or undetectable. RIA detected IR-AM2/IMD in adrenal tumors (0.414+/-0.12 to 0.786+/-0.27 pmol/g wet weight, mean+/-S.E.M.) and attached adrenal tissues (0.397+/-0.052 pmol/g wet weight). Reverse-phase high-performance liquid chromatography showed one broad peak eluted in the similar position to synthetic AM2/IMD with several minor peaks. RT-PCR showed expression of AM2/IMD, CRLR, and RAMP1, RAMP2, and RAMP3 mRNA in tissues of adrenal tumors and attached adrenal glands. In conclusion, AM2/IMD is expressed in human adrenal tumors and attached non-neoplastic adrenal tissues and may play (patho-)physiological roles in normal and neoplastic adrenals as an autocrine/paracrine regulator.

  7. [Parasitism of the vena cava and adrenal veins in chronic chagasic patients].

    Science.gov (United States)

    Teixeira, V de P; Almeida, H de O; dos Reis, M A; Silveira, S A; Araujo, M B

    1989-01-01

    The occurrence of nest of trypanosoma cruzi in the smooth muscle cells of the central veins of the adrenal glands and the inferior vena cava was studied in 21 chronic Chagas' patients, by serial sections. Nine patients presented parasites in the adrenal veins, with a total of 24 nests, and only one nest was found in the inferior vena cava. The area of muscular tissue examined was of 2944.3 mm2 for the adrenal veins and of 47808.6 mm2 for the vena cava, giving a relation of 0.815 nests/100 mm2 for the adrenal vein and of 0.002 for the vena cava. Thus the smooth muscle of the adrenal vein was 407 times more parasited than the muscular wall of the inferior vena cava. This higher parasitism of the adrenal vein by trypanosoma cruzi in chronic Chagas' disease may be determined by its greater corticosteroid concentration, which can reduce the anti-trypanosomal defenses.

  8. VIP innervation: sharp contrast in fetal sheep and baboon adrenal glands suggests differences in developmental regulation.

    Science.gov (United States)

    Berghorn, K A; Li, C; Nathanielsz, P W; McDonald, T J

    2000-09-22

    Immunocytochemical technique and light microscopy were used to ascertain the relationship between vasoactive intestinal polypeptide (VIP) and tyrosine hydroxylase in fetal sheep and fetal baboon adrenal cortices and medullae at 85% of gestation. VIP immunostaining was extremely robust in fetal sheep adrenal cortical neurofibers and cells while weak in fibers and nonexistent in cells of fetal baboon. Also, tyrosine hydroxylase-immunopositive cells, present throughout the adrenal cortices of both fetal sheep and baboons, were heavily innervated by VIP-immunoreactive neurofibers in fetal sheep, but not in fetal baboons. Adrenal cortical VIP-immunopositive fibers occurred in greater (Psection (127.85+/-5.16 vs. 74.53+/-4.93 microm). VIP immunogenicity in cells (ganglion and chromaffin) and fibers was robust in fetal adrenal medulla of sheep while nonexistent in baboons. VIP fibers in fetal sheep medulla were smaller in diameter compared to fetal sheep cortex (1.22+/-0.13 vs. 2.93+/-0.34 microm, Pmedullary neurofibers derive primarily from extrinsic sources while cortical fibers arise from cortical ganglion cells. We conclude that at 85% of gestation the potential for VIP neural control of paracrine (e.g., glucocorticoid/catecholamine) interactions in both adrenal cortex and medulla is much greater in fetal sheep compared to fetal baboons.

  9. The agonistic adrenal: melatonin elicits female aggression via regulation of adrenal androgens.

    Science.gov (United States)

    Rendon, Nikki M; Rudolph, Lauren M; Sengelaub, Dale R; Demas, Gregory E

    2015-11-22

    Classic findings have demonstrated an important role for sex steroids as regulators of aggression, but this relationship is lacking within some environmental contexts. In mammals and birds, the adrenal androgen dehydroepiandrosterone (DHEA), a non-gonadal precursor of biologically active steroids, has been linked to aggression. Although females, like males, use aggression when competing for limited resources, the mechanisms underlying female aggression remain understudied. Here, we propose a previously undescribed endocrine mechanism regulating female aggression via direct action of the pineal hormone melatonin on adrenal androgens. We examined this in a solitary hamster species, Phodopus sungorus, in which both sexes are highly territorial across the seasons, and display increased aggression concomitant with decreased serum levels of sex steroids in short 'winter-like' days. Short- but not long-day females had increased adrenal DHEA responsiveness co-occurring with morphological changes in the adrenal gland. Further, serum DHEA and total adrenal DHEA content were elevated in short days. Lastly, melatonin increased DHEA and aggression and stimulated DHEA release from cultured adrenals. Collectively, these findings demonstrate that DHEA is a key peripheral regulator of aggression and that melatonin coordinates a 'seasonal switch' from gonadal to adrenal regulation of aggression by direct action on the adrenal glands.

  10. Ovarian adrenal rest tissue in congenital adrenal hyperplasia--a patient report.

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Hulsbergen- van de Kaa, C.A.; Otten, B.J.

    2006-01-01

    We report a young girl who died in an Addisonian crisis due to previously undiagnosed congenital adrenal hyperplasia (CAH), in whom ovarian adrenal rest tissue was detected at postmortem histopathological examination. This is a very rare complication in female patients with CAH with only two

  11. Ovarian adrenal rest tissue in congenital adrenal hyperplasia--a patient report.

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Hulsbergen- van de Kaa, C.A.; Otten, B.J.

    2006-01-01

    We report a young girl who died in an Addisonian crisis due to previously undiagnosed congenital adrenal hyperplasia (CAH), in whom ovarian adrenal rest tissue was detected at postmortem histopathological examination. This is a very rare complication in female patients with CAH with only two previou

  12. Testosterone-secreting adrenal adenoma in a peripubertal girl

    Energy Technology Data Exchange (ETDEWEB)

    Kamilaris, T.C.; DeBold, C.R.; Manolas, K.J.; Hoursanidis, A.; Panageas, S.; Yiannatos, J.

    1987-11-13

    A 15-year-old girl who presented with primary amenorrhea and virilization had an adrenocortical adenoma that secreted predominantly testosterone. To the authors' knowledge, she is the first peripubertal and second youngest patient with a testosterone-secreting adrenal tumor described. Serum dehydroepiandrosterone sulfate and urinary 17-ketosteroid an 17-hydroxycorticosteroid levels were normal. A tumor was located by a computed tomographic (CT) scan and by uptake of 6-..beta..-(/sup 75/Se) selenomethylnorcholesterol. Microscopic examination of the tumor showed typical features of an adrenocortical adenoma with no histologic features characteristic of Leydig cells. Postoperatively, her hirsutism regressed, she rapidly went through puberty, and regular monthly menstruation started four months later. Finding the source of testosterone in a virilized patient can be difficult. Eleven of the 14 previously described patients with testosterone-secreting adrenal tumors initially underwent misdirected surgery on the ovaries. Review of these cases revealed that results of hormone stimulation and suppression tests are unreliable and that these tumors are usually large. Therefore, CT scanning of the adrenal glands is recommended in all patients suspected of having a testosterone-secreting tumor.

  13. Cushing syndrome and adrenal carcinoma: a clinical case.

    Science.gov (United States)

    Candela, Giancarlo; Varriale, Sergio; Manetta, Fiorenza; Di Libero, Lorenzo; Giordano, Marco; Santini, Luigi

    2009-01-01

    A 21-year-old girl arrived at our hospital with a short history of hirsutism, facial pletora, amenorrhea, progressive weight gain and hypertension. The clinically suspected Cushing syndrome was then confirmed through chemical pathology. In fact, the results from hemato-chemical exams were: 45.5 Ig/dl cortisol, a DHEA sulphate >8000 ng/ml, 7.2 pg/ml ACTH, 17OH-Progesterone 10.66 ng/ml, Delta-4 Androstenedione 5.2 ng/ml, UFC (Urine Free Cortisol) >1000 mg/24h, FSH 0.8 mUI/ml, LH < 0.1 mUI/ml, Prolactin 13, 17, estradiol 96 pg/ml, and a bonded hypokalaemia, K+ 2,4 mEq/L. The echogram of the complete abdomen reveals, near the superior pole of the left kidney, the presence of a solid mass, not independent from the pole itself about 9.5 centimetres long, diagnosis confirmed to the TC abdomen and pelvis too, with or without mdc. This removed mass resulted, from the histological exam, in an adrenal carcinoma with a general and trabecular structure. Primal adrenal tumours are responsible for about 10% of Cushing syndrome cases. They present an annual incidence of 0.5 - 2.0 cases per million of inhabitants. The prognosis of adrenal ca remains low, with 5 year survival rate for 38% of diagnosed patients.

  14. Nonclassical Congenital Adrenal Hyperplasia and Pregnancy

    Directory of Open Access Journals (Sweden)

    Neslihan Cuhaci

    2015-01-01

    Full Text Available Objective. The most common form of congenital adrenal hyperplasia (CAH is 21-hydroxylase (21-OH deficiency due to mutation of the CYP21A2 gene. Patients with nonclassical CAH (NC-CAH are usually asymptomatic at birth and typically present in late childhood, adolescence, or adulthood with symptoms of excessive androgen secretion. Subfertility is relative in NC-CAH, but the incidence of spontaneous miscarriage is higher. Here, we report a previously undiagnosed female who gave birth to a normal male child and is planning to become pregnant again. Case Report. A 32-year-old female was referred to our clinic for obesity. Her medical history revealed that she had had three pregnancies. She was planning to become pregnant again. Her laboratory results revealed that she had NC-CAH. Since her husband is the son of her aunt and she had miscarriages and intrauterin exitus in her history, their genetic analyses were performed. Conclusion. Since most patients with NC-CAH have a severe mutation, these patients may give birth to a child with the classical CAH (C-CAH if their partner is also carrying a severe mutation. Females with NC-CAH who desire pregnancy must be aware of the risk of having an infant with C-CAH.

  15. [Adrenal tumors as a cause of hypertension].

    Science.gov (United States)

    Grimaldi, Franco

    2010-01-01

    Hypertension is one of the main risk factors for cardiovascular diseases, which today are the primary cause of mortality in developed countries. To decrease the mortality and morbidity due to cardiovascular disease, it is necessary to treat hypertension correctly on the basis of an accurate diagnosis. A secondary cause of hypertension must be suspected if it is severe or resistant to treatment, if there is a sudden increase in blood pressure in a patient hitherto well controlled, or if it develops in childhood or in a person under 30 years of age, especially if not obese and without a family history of hypertension. In these instances the frequency of hypertension varies from 1-5% for mild to moderate to 10-20% for severe or refractory hypertension. One of the principal causes of secondary hypertension is related to adrenal gland tumors or dysfunctions such as Cushing's syndrome, primary aldosteronism (Conn's syndrome) and pheochromocytoma. This paper will discuss the clinical presentation and diagnostic tests pertinent to these neoplasms, organ damage assessment, utilization of imaging techniques, and the medical and surgical options.

  16. Pregnancies associated with primary adrenal insufficiency.

    Science.gov (United States)

    Fux Otta, Carolina; Szafryk de Mereshian, Paula; Iraci, Gabriel Santino; Ojeda de Pruneda, María Rosa

    2008-10-01

    To provide a framework for the clinical presentation, evolution, treatment, and outcome of the unusual association between primary adrenal insufficiency (AI) during pregnancy and life-threatening complications for the mother and fetus. Case reports. Pregnant women with AI treated in the Endocrine and Diabetes Department, Hospital Universitario de Maternidad y Neonatología, Córdoba, Argentina. Three pregnant women with AI. Review of hospital records. Clinical, laboratory features, treatment, and outcome. Two women with AI were diagnosed before conception, and one was diagnosed during gestation. Two of the cases were associated with other autoimmune diseases. Two newborns were born with signs of fetal distress, and one passed away hours later. Poor outcome was related to low compliance with treatment. AI is often overlooked during pregnancy because of its rarity and pregnancy-like symptoms. Nevertheless, other autoimmune diseases, hyponatremia, metabolic acidosis, nausea and vomiting, and orthostatic hypotension that does not improve with usual treatment or persists after first trimester should evoke a diagnosis of AI. If diagnosis and treatment are properly managed, pregnancy, labor, and delivery may occur without complications. If not, AI is associated with high maternal and fetal morbidity and mortality.

  17. Role of adrenal imaging in surgical management

    Energy Technology Data Exchange (ETDEWEB)

    Lamki, L.M.; Haynie, T.P. (Univ. of Texas M.D. Anderson Cancer Center, Houston (USA))

    1990-03-01

    Adrenal imaging using radiopharmaceuticals is a functional test that can contribute significantly to surgical management and follow-up of patients with either benign or malignant conditions of the adrenal cortex and medulla. Imaging of the cortex is achieved by iodine-131-labeled iodomethyl nor-cholesterol (NP-59), while adrenal medulla imaging can be successfully accomplished by 131I-metaiodobenzylguanidine (MIBG), which localizes in the adrenergic nerve terminal with norepinephrine. Both tests carry high sensitivity and specificity for functional tumors and hyperplasia, and often better than CT scanning. This article reviews the current status and clinical utility of nuclear imaging of the adrenal cortex in congenital hyperplasia, low renin hypertension and aldosteronism, and Cushing's syndrome. Adrenal medulla imaging is reviewed in light of our experience at the University of Texas M.D. Anderson Cancer Center in pheochromocytoma, neuroblastoma, and other neuroectodermal tumors. Investigation of {sup 131}I-MIBG therapy of metastatic tumors of neuroectodermal origin potentially offers a means of at least controlling symptoms of hormonal secretion in these patients. 40 references.

  18. CBS and CSE are critical for maintenance of mitochondrial function and glucocorticoid production in adrenal cortex.

    Science.gov (United States)

    Wang, Chang-Nan; Liu, Yu-Jian; Duan, Guo-Li; Zhao, Wei; Li, Xiao-Han; Zhu, Xiao-Yan; Ni, Xin

    2014-12-01

    Mitochondria are known to play a central role in adrenocortical steroidogenesis. Recently, hydrogen sulfide (H2S), a gaseous transmitter endogenously produced by cystathionine-β-synthase (CBS) and cystathionine-γ-lyase (CSE), has been found to improve mitochondrial function. The present study aimed at examining whether CBS and CSE are expressed in adrenal glands, and investigated the role of these enzymes in the maintenance of mitochondrial function and the production of glucocorticoids in adrenocortical cells. Both CBS and CSE are present in murine adrenocortical cells and account for H2S generation in adrenal glands. Using a combination of both in vivo and in vitro approaches, we demonstrated that either CBS/CSE inhibitors or small interfering RNAs led to mitochondrial oxidative stress and dysfunction, which meanwhile resulted in blunted corticosterone responses to adrenocorticotropic hormone (ACTH). These effects were significantly attenuated by the treatment of H2S donor GYY4137. Lipopolysaccharide (LPS) also caused mitochondrial damage, thereby resulting in adrenal insufficiency. Moreover, LPS inhibited CBS/CSE expression and H2S production in adrenal glands, while H₂S donor GYY4137 protected against LPS-induced mitochondrial damage and hyporesponsiveness to ACTH. Local suppression of CBS or CSE in adrenal glands significantly increased the mortality in endotoxemic mice, which was also improved by GYY4137. The identification of endogenous H2S generation as critical regulators of adrenocortical responsiveness might result in the development of new therapeutic approaches for the treatment of relative adrenal insufficiency during sepsis. Endogenous H₂S plays a critical role in the maintenance of mitochondrial function in the adrenal cortex, thereby resulting in an adequate adrenocortical response to ACTH.

  19. X-linked congenital adrenal hypoplasia associated with hypospadias in an Egyptian baby: a case report

    Directory of Open Access Journals (Sweden)

    Metwalley Kotb

    2012-12-01

    Full Text Available Abstract Introduction X-linked congenital adrenal hypoplasia is a rare developmental disorder of the human adrenal cortex and is caused by deletion or mutation of the dosage-sensitive sex reversal adrenal hypoplasia congenita critical region of the X chromosome, gene 1 (DAX-1 gene. Most affected children present with failure to thrive, salt wasting and hypoglycemic convulsions in the first months of life. Hypospadias affects approximately one in 250 live male births. Mutations in the mastermind-like domain-containing 1 (MAMLD1 gene have been implicated as one of the causes of hypospadias in children. To the best of our knowledge, an association between congenital adrenal hypoplasia due to a DAX-1 mutation and hypospadias due to mutation of the MAMLD1 gene has not previously been reported in the literature. Case presentation A 35-day-old male Egyptian baby was referred to our institution for the evaluation of a two-week history of recurrent vomiting associated with electrolyte imbalance. On examination, our patient was found to have hypotension and dehydration. A genital examination showed distal penile hypospadias with chordee and normal testes. He had hyponatremia, hyperkalemia, hypoglycemia and metabolic acidosis. Endocrinological investigations revealed low levels of cortisol, 17-hydroxyprogesterone and aldosterone, with a high level of adrenocorticotrophic hormone. A provisional diagnosis of congenital adrenal hypoplasia associated with hypospadias was made. A molecular genetics study confirmed the diagnosis of X-linked congenital adrenal hypoplasia due to DAX-1 mutations and hypospadias due to MAMLD1 mutation. He was started on hydrocortisone and fludrocortisone treatment. After three weeks of treatment, his symptoms improved and his blood sugar, sodium, potassium and cortisol levels normalized. Conclusions We report the case of an Egyptian baby with an association of congenital adrenal hypoplasia due to DAX-1 mutation and hypospadias due

  20. Tumoral angiogenesis in both adrenal adenomas and nonadenomas: a promising computed tomography biomarker for diagnosis

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    Wang X

    2016-03-01

    Full Text Available Xifu Wang,1 Kangan Li,1 Haoran Sun,2 Jinglong Zhao,1 Zhuoli Zhang,3 Linfeng Zheng,1 Weiguo Li,3 Renju Bai,2 Guixiang Zhang11Department of Radiology, Shanghai General Hospital, Shanghai Jiaotong University, Shanghai, 2Department of Radiology, Tianjin Medical University General Hospital, Tianjin, People’s Republic of China; 3Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USAAbstract: To explore the correlation between the typical findings of dynamic contrast-enhanced computed tomography (DCE-CT and tumoral angiogenesis (microvessel density [MVD] and vascular endothelial growth factor [VEGF] in adenomas and nonadenomas such that the enhancement mechanism of DCE-CT in adrenal masses can be explained more precisely. Forty-two patients with 46 adrenal masses confirmed by surgery and pathology were included in the study; these masses included 23 adenomas, 18 nonadenomas, and 5 hyperplastic nodules. The findings of DCE-CT and angiogenesis in adrenal masses were studied. The features of DCE-CT in adenomas and nonadenomas were evaluated to determine whether the characteristics of DCE-CT in adrenal masses were closely correlated with tumoral angiogenesis. Adrenal adenomas were significantly different from nonadenomas in the time density curve and the mean percentage of enhancement washout at the 7-minute delay time in DCE-CT. The mean MVD and VEGF expression exhibited significant differences between the rapid washout group (types A and C and the slow washout group (types B, D, and E and between the relative washout (Washr ≥34% and the absolute washout (Washa ≥43% on the 7-minute enhanced CT scans (P=0.000. Adenomas were suggested when adrenal masses presented as types A and C, and/or the Washr ≥34%, and/or the Washa ≥43%, and the opposite was suggested for nonadenomas. These results showed a close correlation between the characteristics of DCE-CT and both MVD and VEGF expression in adrenal masses

  1. Factors predicting the duration of adrenal insufficiency in patients successfully treated for Cushing disease and nonmalignant primary adrenal Cushing syndrome.

    Science.gov (United States)

    Prete, Alessandro; Paragliola, Rosa Maria; Bottiglieri, Filomena; Rota, Carlo Antonio; Pontecorvi, Alfredo; Salvatori, Roberto; Corsello, Salvatore Maria

    2017-03-01

    Successful treatment of Cushing syndrome causes transient or permanent adrenal insufficiency deriving from endogenous hypercortisolism-induced hypothalamus-pituitary-adrenal-axis suppression. We analyzed pre-treatment factors potentially affecting the duration of adrenal insufficiency. We conducted a retrospective analysis on patients successfully treated for Cushing disease (15 patients) who underwent transsphenoidal surgery, and nonmalignant primary adrenal Cushing syndrome (31 patients) who underwent unilateral adrenalectomy, divided into patients with overt primary adrenal Cushing syndrome (14 patients) and subclinical primary adrenal Cushing syndrome (17 patients). Epidemiological data, medical history, and hormonal parameters depending on the etiology of hypercortisolism were collected and compared to the duration of adrenal insufficiency. The median duration of follow-up after surgery for Cushing disease and primary adrenal Cushing syndrome was 70 and 48 months, respectively. In the Cushing disease group, the median duration of adrenal insufficiency after transsphenoidal surgery was 15 months: younger age at diagnosis and longer duration of signs and symptoms of hypercortisolism before diagnosis and surgery were associated with longer duration of adrenal insufficiency. The median duration of adrenal insufficiency was 6 months for subclinical primary adrenal Cushing syndrome and 18.5 months for overt primary adrenal Cushing syndrome. The biochemical severity of hypercortisolism, the grade of hypothalamus-pituitary-adrenal-axis suppression, and treatment with ketoconazole before surgery accounted for longer duration of adrenal insufficiency. In patients with Cushing disease, younger age and delayed diagnosis and treatment predict longer need for glucocorticoid replacement therapy after successful transsphenoidal surgery. In patients with primary adrenal Cushing syndrome, the severity of hypercortisolism plays a primary role in influencing the duration of

  2. What Are the Treatments for Congenital Adrenal Hyperplasia (CAH)?

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    ... Publications What are the treatments for congenital adrenal hyperplasia (CAH)? Skip sharing on social media links Share ... sees many CAH cases. 6 The Congenital Adrenal Hyperplasia Research, Education & Support (CARES) Foundation strongly recommends delaying ...

  3. Is There Such a Thing as Adrenal Fatigue?

    Science.gov (United States)

    ... essential to life. The medical term adrenal insufficiency (Addison's disease) refers to inadequate production of one or more ... Endocrine Disorders. 2016;16:48. Adrenal insufficiency and Addison's disease. National Institute of Diabetes and Digestive and Kidney ...

  4. Cytologic diagnosis of adrenal oncocytic pheochromocytoma in a lung cancer patient: Report of a case and review of the literature

    Directory of Open Access Journals (Sweden)

    Anna S Nam

    2015-01-01

    Full Text Available Adrenal oncocytic pheochromocytoma is an extremely rare type of pheochromocytoma. To the best of our knowledge, we present the first cytological diagnosis of this variant via fine-needle aspiration in an 81-year-old male patient who was found to have an adrenal mass while undergoing workup of the recently diagnosed lung adenocarcinoma. We describe the cytomorphologic findings in our case and provide a review of the reported cases of adrenal oncocytic pheochromocytoma - all of which appear to be benign, nonfunctional, occur in adults, and have similar morphologic features. The pathologist should be aware of this uncommon diagnostic entity and its potential diagnostic pitfalls.

  5. Imaging of the adrenal gland lesions

    Energy Technology Data Exchange (ETDEWEB)

    Herr, Keith [Department of Radiology, Keck School of Medicine, University of Southern California, Los Angeles, CA (United States); Muglia, Valdair F. [Universidade de Sao Paulo (FMRP/USP), Ribeirao Preto, SP (Brazil). Faculdade de Medicina; Koff, Walter Jose [Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, RS (Brazil). Faculdade de Medicina. Dept. de Cirurgia; Westphalen, Antonio Carlos, E-mail: antonio.westphalen@ucsf.edu [Departments of Radiology and Biomedical Imaging and Urology, School of Medicine, University of California, San Francisco, CA (United States)

    2014-07-15

    With the steep increase in the use of cross-sectional imaging in recent years, the incidentally detected adrenal lesion, or 'incidentaloma', has become an increasingly common diagnostic problem for the radiologist, and a need for an approach to classifying these lesions as benign, malignant or indeterminate with imaging has spurred an explosion of research. While most incidentalomas represent benign disease, typically an adenoma, the possibility of m alignant involvement of the adrenal gland necessitates a reliance on imaging to inform management decisions. In this article, we review the literature on adrenal gland imaging, with particular emphasis on computed tomography, magnetic resonance imaging, and photon-emission tomography, and discuss how these findings relate to clinical practice. Emerging technologies, such as contrast-enhanced ultrasonography, dual-energy computed tomography, and magnetic resonance spectroscopic imaging will also be briefly addressed. (author)

  6. Imaging of the adrenal gland lesions

    Directory of Open Access Journals (Sweden)

    Keith Herr

    2014-08-01

    Full Text Available With the steep increase in the use of cross-sectional imaging in recent years, the incidentally detected adrenal lesion, or "incidentaloma", has become an increasingly common diagnostic problem for the radiologist, and a need for an approach to classifying these lesions as benign, malignant or indeterminate with imaging has spurred an explosion of research. While most incidentalomas represent benign disease, typically an adenoma, the possibility of malignant involvement of the adrenal gland necessitates a reliance on imaging to inform management decisions. In this article, we review the literature on adrenal gland imaging, with particular emphasis on computed tomography, magnetic resonance imaging, and photon-emission tomography, and discuss how these findings relate to clinical practice. Emerging technologies, such as contrast-enhanced ultrasonography, dual-energy computed tomography, and magnetic resonance spectroscopic imaging will also be briefly addressed.

  7. Principles and management of adrenal cancer

    Energy Technology Data Exchange (ETDEWEB)

    Javadpour, N.

    1987-01-01

    This book provides information on adrenal diseases of latest developments and guides the clinicians in the care of their patients. The book is divided into two parts. The first section gives an overview of the embryology, anatomy, physiology, markers, pathology, imaging and the current progress in the field. The second edition covers specific diseases of the adrenal cortex and medulla. The increasingly significant roles played by steroids, catecholamines, blockers, computed tomography and magnetic resonance are elucidated and discussed. The contents include: Overview of progress; current problems, and perspectives - embryology anatomy, physiology, and biologic markers; pathology; advances in diagnosis; imaging techniques; adrenal disorders in childhood; primary aldosteronism; Cushing's syndrome; carcinoma; pheochromocytoma; neuroblastoma; metastatic disease; surgical management; and subject index.

  8. Increased incidence of adrenal gland injury in blunt abdominal trauma: a computed tomography-based study from Pakistan

    Directory of Open Access Journals (Sweden)

    Aziz Muhammad Usman

    2014-02-01

    Full Text Available 【Abstract】Objective: To determine the frequency of adrenal injuries in patients presenting with blunt abdominal trauma by computed tomography (CT. Methods: During a 6 month period from January 1, 2011 to June 30, 2011, 82 emergency CT examinations were performed in the setting of major abdominal trauma and retrospectively reviewed for adrenal gland injuries. Results: A total of 7 patients were identified as having adrenal gland injuries (6 males and 1 female. Two patients had isolated adrenal gland injuries. In the other 5 patients with nonisolated injuries, injuries to the liver (1 case, spleen (1 case, retroperitoneum (2 cases and mesentery (4 cases were identified. Overall 24 cases with liver injuries (29 %, 11 cases with splenic injuries (13%, 54 cases with mesenteric injuries (65%, 14 cases (17% with retroperitoneal injuries and 9 cases with renal injuries were identified. Conclusion: Adrenal gland injury is identified in 7 patients (11.7% out of a total of 82 patients who underwent CT after major abdominal trauma. Most of these cases were nonisolated injuries. Our experience indicates that adrenal injury resulting from trauma is more common than suggested by other reports. The rise in incidence of adrenal injuries could be attributed to the mode of injury.

  9. NonClassic Congenital Adrenal Hyperplasia

    Directory of Open Access Journals (Sweden)

    Azziz Ricardo

    2010-05-01

    Full Text Available Nonclassic congenital adrenal hyperplasia (NCAH due to P450c21 (21-hydroxylase deficiency is a common autosomal recessive disorder. This disorder is due to mutations in the CYP21A2 gene which is located at chromosome 6p21. The clinical features predominantly reflect androgen excess rather than adrenal insufficiency leading to an ascertainment bias favoring diagnosis in females. Treatment goals include normal linear growth velocity and "on-time" puberty in affected children. For adolescent and adult women, treatment goals include regularization of menses, prevention of progression of hirsutism, and fertility. This paper will review key aspects regarding pathophysiology, diagnosis, and treatment of NCAH.

  10. A success story in congenital adrenal hyperplasia.

    Science.gov (United States)

    Kriplani, Alka; Lunkad, Amol; Agarwal, Nutan; Kulshreshtha, Bindu; Ariachery, C Aminni

    2012-12-01

    Congenital adrenal hyperplasia (CAH) is a group of autosomal recessive disorders characterized by enzyme defects in adrenal steroidogenic pathways. CAH due to 21-hydroxylase deficiency accounts for 95 % of cases. This case was diagnosed to have simple virilizing type of CAH and started on dexamethasone, and underwent genitoplasty and clitoroplasty at 25 years of age, then was married 3 years after surgery and conceived spontaneously 2 years after marriage, to deliver a healthy male baby. Thus, proper diagnosis and treatment with steroids and genitoplasty can give females with CAH a normal sexual, normal menstrual, and reproductive function.

  11. Radiological findings of congenital lipoid adrenal hyperplasia: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Mi Jeong; Shin, Joo Yong; Lee, Hee Jung; Lee, Jin Hee; Sohn, Cheol Ho; Lee, Sung Moon; Kim, Hong; Woo, Seong Ku; Suh, Soo Ji [Keimyung Univ. School of Medicine, Taegu (Korea, Republic of)

    2001-05-01

    Congenital lipoid adrenal hyperplasia (CLAH) is a rare autosomal recessive disorder characterized by the marked accumulation of lipids and cholesterol in the adrenal cortex, and the failure of adrenal steroids to synthesise. We report the ultrasound (US), computed tomographic (CT), and magnetic resonance (MR) imaging findings in a four-day-old female neonate with CLAH.

  12. Cell-to-cell communication in bilateral macronodular adrenal hyperplasia causing hypercortisolism

    Directory of Open Access Journals (Sweden)

    Herve eLefebvre

    2015-04-01

    Full Text Available It has been well established that, in the human adrenal gland, cortisol secretion is not only controlled by circulating corticotropin but is also influenced by a wide variety of bioactive signals, including conventional neurotransmitters and neuropeptides, released within the cortex by various cell types such as chromaffin cells, neurons, cells of the immune system, adipocytes and endothelial cells. These different types of cells are present in bilateral macronodular adrenal hyperplasia, a rare etiology of primary adrenal Cushing’s syndrome, where they appear intermingled with adrenocortical cells in the hyperplastic cortex. In addition, the genetic events which cause the disease favor abnormal adrenal differenciation that results in illicit expression of paracrine regulatory factors and their receptors in adrenocortical cells. All these defects constitute the molecular basis for aberrant autocrine/paracrine regulatory mechanisms which are likely to play a role in the pathophysiology of bilateral macronodular adrenal hyperplasia-associated hypercortisolism. The present review summarizes the current knowledge on this topic as well as the therapeutic perspectives offered by this new pathophysiological concept.

  13. Gene array analysis of adrenal glands in broiler chickens following ACTH treatment

    Directory of Open Access Journals (Sweden)

    Guémené Daniel

    2009-09-01

    Full Text Available Abstract Background Difference in adaptability responses to stress has been observed amongst bird species, strains, and individuals. Components of the HPA axis, one of the internal systems involved in homeostasis re-establishment following stress, could play a role in this variability of responses. The aim of the present study was 1 to identify genes involved in the regulation of adrenal activity following ACTH stimulation and 2 to examine adrenal genes differentially expressed in individuals with high and low plasma corticosterone response following ACTH treatment. Results Analysis with 21 K poultry oligo microarrays indicated that ACTH treatment affected the expression of 134 genes. Several transcripts assigned to genes involved in the adrenal ACTH signaling pathway and steroidogenic enzymes were identified as differentially expressed by ACTH treatment. Real-time PCR on 18 selected genes confirmed changes in transcript levels of 11 genes, including MC2R, CREM, Cry, Bmal1, Sqle, Prax1, and StAR. Only 4 genes revealed to be differentially expressed between higher and lower adrenal responders to ACTH treatment. Conclusion The results from the present study reveal putative candidate genes; their role in regulation of adrenal functions and adaptability to stress should be further investigated.

  14. Adrenocorticotrophic hormone (ACTH) stimulation of sheep fetal adrenal cortex can occur without increased expression of ACTH receptor (ACTH-R) mRNA

    DEFF Research Database (Denmark)

    Carter, A M; Petersen, Y M; Towstoless, M

    2002-01-01

    In the present study, it was hypothesized that the adrenocorticotrophin hormone receptor (ACTH-R) would be up-regulated in the adrenal gland of the sheep fetus following infusion of physiological amounts of ACTH, as shown for adrenal cortical cells in culture. In chronically catheterized sheep, a...

  15. CT-guided fine needle aspiration cytology diagnosis of extra-adrenal pheochromocytoma

    Directory of Open Access Journals (Sweden)

    Rangaswamy M

    2010-01-01

    Full Text Available Pheochromocytoma is a rare tumor, accounting for <0.1% of the hypertensive population. Extra-adrenal pheochromocytomas (EAPs are rarer still, accounting for 10% of all pheochromocytomas. Pheochromocytomas are functional catecholamine-secreting tumors of the paraganglionic chromaffin cells found in the adrenal medulla and the extra-adrenal paraganglia cells. EAPs are readily detected by computed tomography (CT as soft tissue masses closely associated with the entire length of the abdominal aorta. Here, we present a rare case of EAP in a 45-year-old male hypertensive patient diagnosed by CT-guided fine needle aspiration cytology. The smears showed loosely cohesive tumor cells with prominent anisokaryosis and abundant eosinophilic, granular cytoplasm. The diagnosis was later confirmed by histopathology. The present case also highlights the fact that fine needle aspiration of pheochromocytoma is not necessarily contraindicated.

  16. Intense adrenal enhancement in patients with acute pancreatitis and early organ failure.

    Science.gov (United States)

    Bollen, T L; van Santvoort, H C; Besselink, M G H; van Ramshorst, B; van Es, H W; Gooszen, H G

    2007-10-01

    Intense adrenal enhancement has previously been reported in patients with hypovolemic and septic shock. The purpose of this study was to assess whether this computed tomography (CT) finding is also observed in patients presenting with severe acute pancreatitis and early organ failure. A retrospective analysis of a prospectively collected database was performed. Out of 38 consecutive patients with predicted severe acute pancreatitis, 3 patients showed intense bilateral adrenal enhancement on early CT. All patients had early multiple organ failure and subsequently died. In two cases, pathologic correlation was obtained. Intense adrenal enhancement may be a new prognostic indicator in patients with acute pancreatitis, particularly when organ failure is present at the time of CT examination. Further studies are necessary to confirm this observation.

  17. [Unilateral spontaneous adrenal hematoma: an unusual cause of retroperitoneal hemorrhage].

    Science.gov (United States)

    Vendrell, J R; Alcover, J; Alcaraz, A; Llopis, J; Gutierrez, R; Barranco, M A; Carretero, P

    1996-01-01

    Presentation of one case of spontaneous retroperitoneal haemorrhage in a 72 year-old male, his first symptom being a left retrothoracic pain of sudden onset. The supplementary studies performed (ultrasound, CAT and MNR) pointed to the adrenal gland as the origin of the haemorrhage. Faced eith the uncertainty of the etiological diagnosis, a left supra-renalectomy was conducted which confirmed the pathological anatomy of the piece and the presence of massive haematoma of the suprarenal gland with no other pathological data. The clinical, diagnostic and therapeutical aspects are discussed.

  18. Localization of a pheochromocytoma using I-123 MIBG adrenal scintigraphy.

    Directory of Open Access Journals (Sweden)

    Shirkare S

    1994-04-01

    Full Text Available In a patient with the clinical diagnosis of pheochromocytoma, the localization of the tumor is essential for planning treatment. Recently, we have performed I-123 metaiodobenzylguanidine (MIBG adrenal scintigraphy in a patient presenting with a history of paroxysmal hypertension. Scintigraphy accurately located an ectopic unilateral pheochromocytoma. The scintigraphic diagnosis was confirmed by surgery and a diagnosis of ectopic unilateral pheochromocytoma was made by histopathological examination. This case report illustrates the specific diagnosis of pheochromocytoma by I-123 MIBG scintigraphy which is especially useful when other diagnostic procedures are equivocal.

  19. Failure to visualize adrenal glands in a patient with bilateral adrenal hyperplasia. [/sup 131/I

    Energy Technology Data Exchange (ETDEWEB)

    Gordon, L.; Mayfield, R.K.; Levine, J.H.; Lopes-Virella, M.F.; Sagel, J.; Buse, M.G.

    1980-01-01

    A patient with clinical and biochemical evidence of Cushing's disease and severe hyperlipidemia underwent an adrenal imaging procedure with NP-59 (6..beta..-(/sup 131/I)iodomethyl-19-norcholesterol), without visualization of either gland. Correction of the hyperlipidemia followed by repeated adrenal imaging resulted in bilateral visualization. A pituitary tumor was removed at surgery, confirming the diagnosis of Cushing's disease.

  20. Diagnosis of adrenal adenoma and hyperplasia by CT and adrenal scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Miura, Kentaro; Itami, Jun; Nawano, Shigeru; Okada, Junichi; Ogino, Takashi; Uno, Koichi; Arimizu, Noboru

    1985-04-01

    The evaluation of X-CT and adrenal scintigraphy in diagnosis of Cushing syndrome and primary aldosteronism was studied in 18 patients. In Cushing syndrome, CT appearance of adenoma is commonly larger than that of primary aldosteronism and cleary deliniated by surrounding fat. So, in Cushing syndrome, diagnosis of adenoma on CT is much easier than that of primary aldosteronism, and absence of adenoma on CT suggests adrenal hyperplasia. In primary aldosteronism both of CT and scintigraphy must be performed.

  1. From Appearance of Adrenal Autoantibodies to Clinical Symptoms of Addison's Disease: Natural History.

    Science.gov (United States)

    Betterle, Corrado; Garelli, Silvia; Presotto, Fabio; Furmaniak, Jadwiga

    2016-01-01

    Recent progress in the immunopathology field has greatly improved our understanding of the natural history of autoimmune diseases, particularly of Addison's disease. Addison's disease is known to be a chronic illness characterized by adrenocortical gland insufficiency that develops following a long and mainly asymptomatic period, characterized by the presence of circulating autoantibodies directed to adrenal cortex antigens. In this chapter we describe the groups of subjects at risk of developing Addison's disease, together with the diagnostic tests considered the most appropriate for evaluating adrenal function: determination of basal plasma adrenocorticotropic hormone (ACTH) levels, plasma renin activity, plasma aldosterone and cortisol levels, and cortisol levels after intravenous stimulation with ACTH (ACTH test). The employment of specific clinical, immunological and functional criteria in the subjects with autoantibodies to the adrenal cortex allows identifying those at risk of developing overt disease. The independent risk factors for the progression to adrenal failure have also been identified and they contribute to different risks of developing clinical Addison's disease. Based on the risk level, the subjects should be monitored over time to observe early signs of adrenal dysfunction, and start substitutive treatment as soon as possible. For patients presenting with high risk, prevention strategies and trials might be available. © 2016 S. Karger AG, Basel.

  2. Bilateral adrenal haemorrhage secondary to intra-abdominal sepsis: a case report.

    LENUS (Irish Health Repository)

    Egan, Aoife M

    2012-01-31

    INTRODUCTION: Bilateral adrenal haemorrhage is a rare cause of adrenal failure. Clinical features are non-specific and therefore a high index of suspicion must be maintained in patients at risk. Predisposing factors include infection, malignancy and the post-operative state. CASE PRESENTATION: We report the case of a patient who underwent a left hemicolectomy with primary anastomosis and formation of a defunctioning loop ileostomy for an obstructing colon carcinoma at the splenic flexure. En-bloc splenectomy was performed to ensure an oncologic resection. The patient developed a purulent abdominal collection post-operatively and became septic with hypotension and pyrexia. This precipitated acute bilateral adrenal haemorrhage with consequent adrenal insufficiency. Clinical suspicion was confirmed by radiological findings and a co-syntropin test. Following drainage of the collection, antibiotic therapy and corticosteroid replacement, the patient made an excellent recovery. CONCLUSION: This case highlights the importance of prompt diagnosis and treatment of adrenal failure. In their absence, this condition can rapidly lead to death of the patient.

  3. Adrenal steroidogenesis disruption caused by HDL/cholesterol suppression in diethylstilbestrol-treated adult male rat.

    Science.gov (United States)

    Haeno, Satoko; Maeda, Naoyuki; Yamaguchi, Kousuke; Sato, Michiko; Uto, Aika; Yokota, Hiroshi

    2016-04-01

    The synthetic estrogen diethylstilbestrol is used to prevent miscarriages and as a therapeutic treatment for prostate cancer, but it has been reported to have adverse effects on endocrine homeostasis. However, the toxicity mechanism is poorly understood. Recently, we reported that diethylstilbestrol impairs adrenal steroidogenesis via cholesterol insufficiency in adult male rats. In the present study, we found that the adrenal cholesterol level was significantly reduced without of the decrease in other precursors in the adrenal steroidogenesis 24 h after a single dose of diethylstilbestrol (0.33 μg/g body mass). The serum HDL/cholesterol level was also reduced only 12 h after the diethylstilbestrol exposure. The level of Apo E, which is indispensable for HDL/cholesterol maturation, was decreased in both the HDL and VLDL/LDL fractions, whereas the level of Apo A1, which is an essential constituent of HDL, was not altered in the HDL fraction. Because the liver is a major source of Apo E and Apo A1, the secretion rates of these proteins were examined using a liver perfusion experiment. The secretion rate of Apo A1 from the liver was consistent between DES-treated and control rats, but that of Apo E was comparatively suppressed in the DES-treated rats. The disruption of adrenal steroidogenesis by diethylstilbestrol was caused by a decrease in serum HDL/cholesterol, which is the main source of adrenal steroidogenesis, due to the inhibition of Apo E secretion from the liver.

  4. Studies on the functional relationship between thyroid, adrenal and gonadal hormones.

    Science.gov (United States)

    Tohei, Atsushi

    2004-02-01

    In order to clarify the functional relationship between thyroid, adrenal and gonadal hormones, hypothyroidism was induced by administration of thiuoracil in adult male and female rats, and the effects of hypothyroidism on the adrenal and the gonadal axes were investigated in the present study. 1. The functional relationship between thyroid and adrenal hormones: Adrenal weights and corticosterone were lowered, whereas the secretion of ACTH, corticotrophin-releasing hormone (CRH) and arginine vasopressin (AVP) increased in hypothyroid rats compared to euthyroid rats. These results indicate that hypothyroidism causes adrenal dysfunction directly and results in hypersecretion of CRH and AVP from the hypothalamus. 2. The functional relationship between thyroid and gonadal hormones: The pituitary response to LHRH was lowered, whereas the testicular response to hCG was not changed in hypothyroid rats. Hypothyroidism suppressed copulatory behavior in male rats. These results suggest that hypothyroidism probably causes dysfunction in gonadal axis at the hypothalamic-pituitary level in male rats. In adult female rats, hypothyroidism inhibited the follicular development accompanied estradiol secretion, whereas plasma concentrations of progesterone and prolactin (PRL) increased in hypothyroid female rats. Hypothyroidism significantly increased the pituitary content of vasoactive intestinal peptide (VIP) though it did not affect dopamine synthesis. These results suggest that hypothyroidism increases pituitary content of VIP and this increased level of VIP likely affects PRL secretion in a paracrine or autocrine manner. In female rats, inhibition of gonadal function in hypothyroid rats mediated by hyperprolactinemia in addition to hypersecretion of endogenous CRH.

  5. Imaging features of benign adrenal cysts

    Energy Technology Data Exchange (ETDEWEB)

    Sanal, Hatice Tuba [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey)]. E-mail: tubasanal@yahoo.com; Kocaoglu, Murat [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey); Yildirim, Duzgun [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey); Bulakbasi, Nail [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey); Guvenc, Inanc [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey); Tayfun, Cem [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey); Ucoz, Taner [Department of Radiology, Gulhane Military Medical Academy, Ankara (Turkey)

    2006-12-15

    Benign adrenal gland cysts (BACs) are rare lesions with a variable histological spectrum and may mimic not only each other but also malignant ones. We aimed to review imaging features of BACs which can be helpful in distinguishing each entity and determining the subsequent appropriate management.

  6. Adrenal incidentaloma in neurofibromatosis type 1

    Directory of Open Access Journals (Sweden)

    Tančić-Gajić Milina

    2008-01-01

    Full Text Available INTRODUCTION Neurofibromatosis type 1 is one of the most common genetically transmitted diseases with a high index of spontaneous mutations and extremely varied and unpredictable clinical manifestations. It is diagnosed by the existence of certain clinical criteria. The presence of numerous localised cutaneous neurofibromas or a plexiform neurofibroma is virtually pathognomonic of neurofibromatosis type 1. The incidence of pheochromocytoma in neurofibromatosis type 1 is 0.1-5.7%. CASE OUTLINE A 56-year old female patient was admitted for further evaluation of incidental adrenal tumour previously diagnosed on computerized tomography (CT. She had previously unrecognized neurofibromatosis type 1 and a clinical picture which could remind of pheochromocytoma. None of the catecholamine samples in 24 hr urine indicated functionally active pheochromocytoma. Chromogranin A was moderately increased. Decision for operation was made after performing the image techniques. Adrenal incidentaloma had features of pheochromocytoma on abdominal magnetic resonance imaging (MRI, with positive 131I-MIBG (iodine 131-labelled metaiodobenzylguanidine scintigraphy. After being treated with phenoxybenzamine and propranolol, she was operated on. The pathohistological finding showed the case of left adrenal pheochromocytoma. CONCLUSION Detailed diagnostic procedure for pheochromocytoma should be performed with patients having neurofibromatosis type 1 and adrenal incidentaloma. Pheochromocytomas are rare tumours with fatal outcome if not duly recognized and cured.

  7. Delay in Diagnosis of Adrenal Insufficiency Is a Frequent Cause of Adrenal Crisis

    Directory of Open Access Journals (Sweden)

    Lucyna Papierska

    2013-01-01

    Full Text Available Delay of diagnosis of primary adrenal insufficiency (PAI leads to adrenal crisis which is potentially lethal complication. The objective of our work was an assessment whether the establishment of diagnosis of adrenocortical insufficiency in Poland is so much delayed as assessed in the past. We have analysed data from 60 patients with diagnosis of PAI established in our department during the past 12 years and who are still under our care. We found that the time to diagnosis of primary adrenal insufficiency in Poland exceeds 3 months in every patient and 6 months in patients admitted with symptoms of adrenal crisis. Forty-four percent of patients were diagnosed only just after the hospitalisation due to crisis, despite the evident signs and symptoms of PAI. Lack of appetite and loss of body weight occurred in all patients and for that reason a diagnosis of chronic gastric and duodenal ulcer disease was the most often incorrect diagnosis. After the proper diagnosis and treatment, in the course of 1–11 years of observation, there was only 6 imminent adrenal crises in 5 patients. Our results indicated that training of primary care physicians in the field of recognising and treatment of adrenal insufficiency is still essential.

  8. Massive adrenal vein aneurysm mimicking an adrenal tumor in a patient with hemophilia A: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Richard Sleightholm

    2016-12-01

    Full Text Available Abstract Background Visceral venous aneurysms are exceedingly rare, and until now, there have been no reports of this phenomenon in the adrenal vasculature. This report details the first adrenal venous aneurysm reported in the literature. The aneurysm presented as an 18-cm mass that was initially suspected to be a hematoma or tumor on the basis of the complex medical history of the patient, which included hemophilia A and testicular cancer. After surgical excision, pathologic examination confirmed this mass to be a 15.9-cm adrenal vein aneurysm, the largest aneurysm of any type or location recorded in the medical literature. Case presentation A 58-year-old caucasian male with hemophilia A presented to the emergency room of another institution with abdominal pain, blood in the stool, and a history of diverticulosis and symptomatic hemorrhoids. A large, left-sided adrenal mass was detected by computed tomography, and because of the patient’s hemophilia A and imaging consistent with a hemorrhagic mass, a hematoma was initially suspected. The patient was transferred to our institution, monitored for further bleeding with a stable hospital course, and discharged from the hospital under close monitoring. After 7–8 weeks with no change in the size of the mass, concerns grew regarding increasing symptoms of both satiety and mass effects from the large anomaly, as well as about the patient’s complicated medical history, which also included cancer. Surgical excision was recommended because of the concerns about increasing symptoms and the possibility of a malignancy. Correction and maintenance of factor VIII levels were incorporated pre-, intra-, and postoperatively, and en bloc surgical resection was performed to minimize bleeding and provide oncologic extirpation of the mass. A bowling ball-sized mass was removed, and careful pathologic examination revealed the mass to be a venous adrenal aneurysm. After a brief hospital stay, the patient made a

  9. Histoplasmosis of the adrenal glands studied by CT

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, D.A.; Muchmore, H.G.; Tisdal, R.G.; Fahmy, A.; Pitha, J.V.

    1984-03-01

    Computed tomography (CT) of the adrenal glands was performed on seven patients who had histologically proved disseminated histoplasmosis. All seven patients showed some degree of adrenal gland abnormality. The range of CT findings included minimal enlargement with faint flecks of calcium, moderate enlargement with focal low attenuation nodules, and massive enlargement with large areas of necrosis or dense calcification. The changes in each patient were bilateral and symmetrical. Adrenal gland shape was usually preserved. Finding of percutaneous adrenal biopsy, which was performed under CT guidance, made the diagnosis in one patient. Five of seven patients had adrenal insufficiency. It is concluded that the diagnosis of disseminated histoplasmosis should be considered in any patient who has bilateral adrenal gland enlargement and who resides in an endemic area, especially if there is evidence of adrenal insufficiency.

  10. Pituitary Adenoma as a Rare Form of Secondary Adrenal Insufficiency. A Case Report

    Directory of Open Access Journals (Sweden)

    Ana María León Blasco

    2014-02-01

    Full Text Available Pituitary adenomas are benign tumors arising from one of the five cell types in the anterior pituitary. Secondary adrenal insufficiency occurs when the adrenal glands do not produce hormones due to the lack of pituary adrenocorticotropic hormone or hypothalamic corticotropin-releasing factor. The case of a 37-year-old female patient who started developing muscle twitching in legs and arms, muscular weakness, fatigue, muscle aches, severe and throbbing hemicrania on the right side, among other symptoms, a year ago is presented. Several tests were performed (cortisol level, adrenocorticotropic hormone, calcium and phosphorus in blood and urine, magnetic resonance imaging of the skull, leading to the diagnosis of pituitary adenoma with isolated adrenocorticotropic hormone deficiency and secondary adrenal insufficiency. Treatment with steroids and calcium supplements ensured a satisfactory recovery.

  11. Localization of Sonic hedgehog secreting and receiving cells in the developing and adult rat adrenal cortex.

    Science.gov (United States)

    Guasti, Leonardo; Paul, Alex; Laufer, Ed; King, Peter

    2011-04-10

    Sonic hedgehog signaling was recently demonstrated to play an important role in murine adrenal cortex development. The organization of the rat adrenal differs from that of the mouse, with the zona glomerulosa and zona fasciculata separated by an undifferentiated zone in the rat, but not in the mouse. In the present study we aimed to determine the mRNA expression patterns of Sonic hedgehog and the hedgehog signaling pathway components Patched-1 and Gli1 in the developing and adult rat adrenal. Sonic hedgehog expression was detected at the periphery of the cortex in cells lacking CYP11B1 and CYP11B2 expression, while signal-receiving cells were localized in the overlying capsule mesenchyme. Using combined in situ hybridization and immunohistochemistry we found that the cells expressing Sonic hedgehog lie between the CYP11B2 and CYP11B1 layers, and thus Sonic hedgehog expression defines one cell population of the undifferentiated zone.

  12. Modified approach to the characterization of adrenal nodules using a standard abdominal magnetic resonance imaging protocol

    Science.gov (United States)

    Matos, António P.; Semelka, Richard C.; Herédia, Vasco; AlObaidiy, Mamdoh; Gomes, Filipe Veloso; Ramalho, Miguel

    2017-01-01

    Objective To describe a modified approach to the evaluation of adrenal nodules using a standard abdominal magnetic resonance imaging protocol. Materials and Methods Our sample comprised 149 subjects (collectively presenting with 132 adenomas and 40 nonadenomas). The adrenal signal intensity index was calculated. Lesions were grouped by pattern of enhancement (PE), according to the phase during which the wash-in peaked: arterial phase (type 1 PE); portal venous phase (type 2 PE); and interstitial phase (type 3 PE). The relative and absolute wash-out values were calculated. To test for mean differences between adenomas and nonadenomas, Student's t-tests were used. Receiver operating characteristic curve analysis was also performed. Results The mean adrenal signal intensity index was significantly higher for the adenomas than for the nonadenomas (p 99%. Conclusion Subgrouping dynamic enhancement patterns yields high diagnostic accuracy in differentiating adenomas from nonadenomas. PMID:28298728

  13. Early onset obesity and adrenal insufficiency associated with a homozygous POMC mutation

    Directory of Open Access Journals (Sweden)

    Eng Christine M

    2011-07-01

    Full Text Available Abstract Isolated hypocortisolism due to ACTH deficiency is a rare condition that can be caused by homozygous or compound heterozygous mutations in the gene encoding proopiomelanocortin (POMC. Loss of function mutations of POMC gene typically results in adrenal insufficiency, obesity and red hair. We describe an 18 month old Hispanic female with congenital adrenal insufficiency, a novel POMC mutation and atypical clinical features. The patient presented at the age of 9 months with hypoglycemia and the endocrine evaluation resulted in a diagnosis of ACTH deficiency. She developed extreme weight gain prompting sequence analysis of POMC, which revealed a homozygous c.231C > A change which is predicted to result in a premature termination codon. The case we report had obesity, hypocortisolism but lacked red hair which is typical for subjects with POMC mutations. Mutations of POMC should be considered in individuals with severe early onset obesity and adrenal insufficiency even when they lack the typical pigmentary phenotype.

  14. Metabolic control in patients with type 1 diabetes mellitus at the onset of primary adrenal insufficiency

    Directory of Open Access Journals (Sweden)

    A A Larina

    2013-06-01

    Full Text Available Primary adrenal insufficiency is a rare disorder but it is more common in patients with type 1 diabetes mellitus (T1DM or autoimmune thyroid diseases than in the general population. T1DM may precede the development of adrenocortical insufficiency. Addison’s disease can influence the glycemic control in patients with T1DM worsening glucose metabolism. It causes the decrease of gluconeogenesis, reduction in total insulin requirement and rather often «unexplained» recurrent hypoglycemia. Glucocorticoid replacement therapy in patients with primary adrenal insufficiency and T1DM increases the insulin requirement. The article presents the development of primary adrenal insufficiency in a patient with type 1 DM and autoimmune hypothyroidism, accompanied with incidents of recurrent hypoglycemia.

  15. Aldosterone and cortisol co-secreting bifunctional adrenal cortical carcinoma: A rare event.

    Science.gov (United States)

    Chowdhury, Puskar Shyam; Nayak, Prasant; Gurumurthy, Srinivasan; David, Deepak

    2014-07-01

    Adrenocortical carcinoma (ACC) co-secreting aldosterone and cortisol is extremely rare. We report the case of a 37-yearold female who presented with paresis and facial puffiness. Evaluation revealed hypertension, hyperglycemia, severe hypokalemia and hyperaldosteronemia with elevated plasma aldosterone to renin ratio (ARR). Urinary free cortisol estimation showed elevated levels. Computed tomography scan revealed a right adrenal mass. Radical adrenalectomy specimen revealed ACC (T3N1). Post-operatively, the patient became normotensive and euglycemic with normalization of urinary cortisol and ARR. This case highlights the need for a complete evaluation in patients of hyperaldosteronism if overlapping symptoms of hypercortisolism are encountered, to avoid post-operative adrenal crisis.

  16. Incidentally detected hydatid cyst of the adrenal gland: A case report.

    Science.gov (United States)

    Akbulut, Sami

    2016-09-16

    Hydatid cysts are a zoonotic disease that can involve many organs and tissues in the human body but primarily involve the liver and lungs. Of the main organs, adrenal glands are those seldom affected by hydatid cysts. The purpose of this study was to present a case with an incidentally detected hydatid cyst of the right adrenal gland on computed tomography, and a positive echincoccus IgG enzyme-linked immunosorbent assay test on top of a toxic multinodular thyroid goiter for which thyroidectomy was indicated.

  17. Incidentally detected hydatid cyst of the adrenal gland: A case report

    OpenAIRE

    Akbulut, Sami

    2016-01-01

    Hydatid cysts are a zoonotic disease that can involve many organs and tissues in the human body but primarily involve the liver and lungs. Of the main organs, adrenal glands are those seldom affected by hydatid cysts. The purpose of this study was to present a case with an incidentally detected hydatid cyst of the right adrenal gland on computed tomography, and a positive echincoccus IgG enzyme-linked immunosorbent assay test on top of a toxic multinodular thyroid goiter for which thyroidecto...

  18. Progressive abnormalities in the brain scan in adrenal leukodystrophy. [/sup 99m/Tc tracer technique

    Energy Technology Data Exchange (ETDEWEB)

    Chatterton, B.E.

    1977-11-01

    A case report is presented of a 10-yr-old boy with restless movements and deteriorated mental ability. A brain scan was performed using /sup 99m/Tc pertechnetate. A faint area of uptake appeared; 6 months later the brain scan showed more intense uptake and neurologic symptoms increased; the patient died soon after and autopsy showed leukodystrophy of the brain and adrenal atrophy. A study of previous cases indicates that adrenal leukodystrophy is a sex-linked hereditary disease in which progressive demyelination leads to dementia, cortical blindness, and spasticity. In all reported cases abnormal areas on the brain scan corresponded with pathologic changes. (HLW)

  19. [A case of adrenal pheochromocytoma with normotention and normal levels of urinary excretion of catecholamines].

    Science.gov (United States)

    Motomura, K; Okano, J; Sasaki, I; Ogihara, T; Ishii, H; Tanaka, A; Ibayashi, H; Abe, Y; Kuramoto, H; Yanase, T

    1994-09-01

    A 62-year-old man was admitted to our hospital for further examination of right adrenal mass accidentally pointed out by ultrasonogram. He had no symptoms and no physiological abnormalities. Endcrinological examinations revealed normal adrenocortical function, excluding the possibility of functioning adrenocortical adenoma. Pheochromocytoma seemed to be also unlikely since 24-hr urinary excretion of catecholamines were within normal limits. The tumor was surgically removed and histopathologically diagnosed as pheochromocytoma. This case of adrenal incidentaloma is unique in that little sign of pheochromocytoma was presented before operation. The reasons were discussed especially in respect of tissue contents of catecholamines and opioid peptide in comparison with other cases with pheochromocytoma we had experienced.

  20. Extra-Adrenal Myelolipoma: A Rare Entity in Paediatric Age Group

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    Chandrashekhar Anil Sohoni

    2013-09-01

    Full Text Available Extra-adrenal myelolipoma is a well-described entity in adult population, however it is extremely rare in paediatric age group. An unusual case of intra-peritoneal extra-adrenal myelolipoma in an 8-year-old child is presented here. The lesion was incidentally detected while evaluating the patient for spasmodic abdominal pain. Ultrasonography followed by CT scan and MRI imaging suggested the diagnosis which was confirmed by histopathology. A non-surgical approach was adopted and there was no progression of the lesion on follow-up imaging.

  1. Activation of the hypothalamic-pituitary-adrenal stress axis induces cellular oxidative stress

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    Jereme G. Spiers

    2015-01-01

    Full Text Available Glucocorticoids released from the adrenal gland in response to stress-induced activation of the hypothalamic-pituitary-adrenal (HPA axis induce activity in the cellular reduction-oxidation (redox system. The redox system is a ubiquitous chemical mechanism allowing the transfer of electrons between donor/acceptors and target molecules during oxidative phosphorylation while simultaneously maintaining the overall cellular environment in a reduced state. The objective of this review is to present an overview of the current literature discussing the link between HPA axis-derived glucocorticoids and increased oxidative stress, particularly focussing on the redox changes observed in the hippocampus following glucocorticoid exposure.

  2. Possible interaction of the adrenal-gonadal systems on brain catecholamines of adult male rats.

    Science.gov (United States)

    Leret, M L; Tranque, P; González, I; Calvo, J C

    1987-01-01

    Studies from this laboratory showed that gonadectomy (GDX) alters biogenic amines concentrations in diencephalon during the first 40 days. While the GDX females maintain the differences at day 60, the differences are eliminated in males at that time. In the present work, we have studied in three cerebral regions the adrenal involvement in the mechanism responsible for this normalization of catecholamine concentration in long-term castrated adult male rats. A hypersecretion of adrenal steroids seems to compensate for the lack of gonadal effect when the orchidectomized rats reach adulthood only for diencephalic dopamine.

  3. Update on adrenal insufficiency in patients with liver cirrhosis.

    Science.gov (United States)

    Trifan, Anca; Chiriac, Stefan; Stanciu, Carol

    2013-01-28

    Liver cirrhosis is a major cause of mortality worldwide, often with severe sepsis as the terminal event. Over the last two decades, several studies have reported that in septic patients the adrenal glands respond inappropriately to stimulation, and that the treatment with corticosteroids decreases mortality in such patients. Both cirrhosis and septic shock share many hemodynamic abnormalities such as hyperdynamic circulatory failure, decreased peripheral vascular resistance, increased cardiac output, hypo-responsiveness to vasopressors, increased levels of proinflammatory cytokines [interleukine(IL)-1, IL-6, tumor necrosis factor-alpha] and it has, consequently, been reported that adrenal insufficiency (AI) is common in critically ill cirrhotic patients. AI may also be present in patients with stable cirrhosis without sepsis and in those undergoing liver transplantation. The term hepato-adrenal syndrome defines AI in patients with advanced liver disease with sepsis and/or other complications, and it suggests that it could be a feature of liver disease per se, with a different pathogenesis from that of septic shock. Relative AI is the term given to inadequate cortisol response to stress. More recently, another term is used, namely "critical illness related corticosteroid insufficiency" to define "an inadequate cellular corticosteroid activity for the severity of the patient's illness". The mechanisms of AI in liver cirrhosis are not completely understood, although decreased levels of high-density lipoprotein cholesterol and high levels of proinflammatory cytokines and circulatory endotoxin have been suggested. The prevalence of AI in cirrhotic patients varies widely according to the stage of the liver disease (compensated or decompensated, with or without sepsis), the diagnostic criteria defining AI and the methodology used. The effects of corticosteroid therapy on cirrhotic patients with septic shock and AI are controversial. This review aims to summarize the

  4. Alteraciones neuropsicológicas en la hiperplasia adrenal congénita Neuropsychological disorders related to congenital adrenal hyperplasia

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    Yaser Ramírez Benítez

    2008-12-01

    brain damage by pathologic effect of sexual hormones in developing nervous system, and also, are the secondary sequelae to severe situation of adrenal crises appearing in a classic way in the first days of life. METHODS: a study-case of a child aged 6 presenting with backgrounds of congenital adrenal hyperplasia and salt-losing syndrome. We determine weak and strong points in develop by means of the Luria Inicial neuropsychological battery. As a complement to valuation we applied the Weschler Intelligence Scale and the Infantile Behavior Questionnaire for parents and professors. RESULTS: child presenting with a neuropsychological profile characterized by low scores in: manual motility, visual-spatial, impulsiveness, a poor language, difficulty in operations of simple calculations, in recognition of objects by touch with visual help, and in processing speed. Ability of intelligence is within normal limits with the lower performance in non-verbal scale. In behavior scale, it was possible to identify difficulties to attention and learning. CONCLUSION: neuropsychological profile is characterized by a low level of executions in verbal tasks, non-verbal, and in processing speed. Hormonal treatment during first days of life allows that development follows its "normal" course, but all process has a cost reflected in acquisition of higher psychological abilities

  5. Analysis of the role of Igf2 in adrenal tumour development in transgenic mouse models.

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    Coralie Drelon

    Full Text Available Adrenal cortical carcinomas (ACC are rare but aggressive tumours associated with poor prognosis. The two most frequent alterations in ACC in patients are overexpression of the growth factor IGF2 and constitutive activation of Wnt/β-catenin signalling. Using a transgenic mouse model, we have previously shown that constitutive active β-catenin is a bona fide adrenal oncogene. However, although all these mice developed benign adrenal hyperplasia, malignant progression was infrequent, suggesting that secondary genetic events were required for aggressive tumour development. In the present paper, we have tested IGF2 oncogenic properties by developing two distinct transgenic mouse models of Igf2 overexpression in the adrenal cortex. Our analysis shows that despite overexpression levels ranging from 7 (basal to 87 (ACTH-induced fold, Igf2 has no tumour initiating potential in the adrenal cortex. However, it induces aberrant accumulation of Gli1 and Pod1-positive progenitor cells, in a hedgehog-independent manner. We have also tested the hypothesis that Igf2 may cooperate with Wnt signalling by mating Igf2 overexpressing lines with mice that express constitutive active β-catenin in the adrenal cortex. We show that the combination of both alterations has no effect on tumour phenotype at stages when β-catenin-induced tumours are benign. However, there is a mild promoting effect at later stages, characterised by increased Weiss score and proliferation. Formation of malignant tumours is nonetheless a rare event, even when Igf2 expression is further increased by ACTH treatment. Altogether these experiments suggest that the growth factor IGF2 is a mild contributor to malignant adrenocortical tumourigenesis.

  6. High-intensity exercise training produces morphological and biochemical changes in adrenal gland of mice.

    Science.gov (United States)

    Bartalucci, A; Ferrucci, M; Fulceri, F; Lazzeri, G; Lenzi, P; Toti, L; Serpiello, F R; La Torre, A; Gesi, M

    2012-06-01

    The effects of training are dependent on complex, adaptive changes which are induced by acute physical exercise at different levels. In particular, evidence shows that the hypothalamus-pituitary-adrenocortical axis, as well as the sympatho-adrenomedullary system, is mainly involved in mediating the physiological effects of physical exercise. The aim of the present study was to investigate, through a morphological and biochemical approach, the effects of training on the adrenal gland of mice, following two different protocols consisting of either low- or high-intensity training. Mice were run daily on a motorised treadmill for 8 weeks, at a velocity corresponding to 60% (low-intensity exercise) or 90% (high-intensity exercise) of the maximal running velocity previously determined by an incremental exercise test. We found that physical exercise produced an increase in the adrenal gland size compared with the control (sedentary) mice. The increase was 31.04% for mice that underwent high-intensity exercise and 10.08% for mice that underwent low intensity exercise, and this appeared to be the result of an increase in the area of both the adrenal cortex and adrenal medulla. Morphological analysis of the adrenal cortex showed that both types of exercise produced an increase in cytoplasmic vacuoles in steroidogenic cells, appearing more abundant after high-intensity exercise. No change was found in the reticulate zone. In the adrenal medulla, despite the absence of morphological changes, immunohistochemistry for tyrosine hydroxylase, dopamine β-hydroxylase and phenyl-ethanolamine-N-methyltransferase demonstrated an increased immunopositivity for these cathecolamine-synthesizing enzymes after intense exercise. These results were confirmed by immunoblot accompanied by densitometric analysis.

  7. [Update on the laparoscopic adrenal surgery in the second decade of the century: "doubts no more?].

    Science.gov (United States)

    Bergamini, C; Prosperi, P; Bruscino, A; Leahu, A; Bargellini, T; Poma, A; Valeri, A

    2010-01-01

    Laparoscopic adrenal surgery has significantly improved during the last years. Thus at the moment it is possible to define such technique as the therapeutic "Gold Standard" option in the treatment of the adrenal tumors. However, some doubts are still remaining concerning the feasibility of laparoscopic adrenalectomy in case of malignant adrenal tumors, hyper-vascular tumors (pheochromocytoma) and indeterminate incidentaloma. This study aimed to review all the literature of the last three years (only article with abstracts) using the criteria of selection of the Cochrane Library, in order to find class I and class II-III studies which are able to surely or, respectively, probably respond to the various questions yet to be answered Two hundred and twelve papers have been selected. The class I studies stated the following evidences: laparoscopic treatment of pheochromocytoma is the Gold Standard too, independently from the dimension; the short term results of laparoscopic anterior and posterior approach are equivalent to those of the lateral one. Doubts still remain concerning the role of laparoscopy in the treatment of metastases, big pheochromocytomas, small size incidentalomas (risk of over-treatement). Nearly no respond has been given to others issues such as "the single port techniques" in laparoscopic adrenalectomy, the role of radiofrequency laparoscopic ablation of the adrenal tumor, the kind of treatment of stadium I and II adrenocortical carcinoma and big size (> 8 cm) tumors, the management of non-functioning incidentaloma of 4-6 cm, the role of the robot, and, finally, the approach of the bilateral tumors. We conclude that, despite many issues on the feasibility and safety of laparoscopy in the adrenal surgery have been definitely clarified, so that such technique has been declared the "Gold Standard" method in the treatment of the adrenal tumor, doubts still remain in some aspects of this method. However, since the researches in this field are proceeding

  8. Right adrenal gland neuroblastoma infiltrating the liver and mimicking mesenchymal hamartoma: A case report

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    Ahmed Abo-Elenain

    2015-01-01

    Conclusion: We represent a rare case of neuroblastoma which arose from the right adrenal gland and infiltrated the adjacent liver substance mimicking mesenchymal hamartoma of the liver. Neuroblastoma is rarely presented with pyrexia of unknown origin. Neuroblastoma should be considered in differential diagnosis of abdominal mass in all infants and children.

  9. Combined mucopolysaccharidosis type VI and congenital adrenal hyperplasia in a child: Anesthetic considerations

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    Abhishek Bansal

    2012-01-01

    Full Text Available We present a child posted for magnetic resonance imaging of brain under general anesthesia with the rare combination of mucopolysachharidosis type VI and congenital adrenal hyperplasia. The presence of both these disorders has important anesthetic implications. The pathophysiology of this rare combination of disease is reviewed with emphasis on the anesthesia management.

  10. High grade primary adrenal intravascular large B-cell lymphoma manifesting as Addison disease Linfoma intravascular de alto grado de células B grandes y origen suprarrenal que se manifiesta en forma de enfermedad de Addison

    OpenAIRE

    J. Venizelos; Tamiolakis, D; Lambropoulou, M; G. Alexiadis; G. Petrakis; Papadopoulos, N

    2007-01-01

    We report a rare case of a 68 aged male who presented with adrenal failure and was diagnosed of high grade large B-cell lymphoma primarily arising in the adrenal glands. The patient was administrated with additional chemotherapy but he passed away 7 months later due to infection in the lungs. Intravascular lymphoma should be suspected in patients with bilateral adrenal masses who present with rapidly progressive adrenal insufficiency.Publicamos el caso poco frecuente de un varón de 68 años de...

  11. Histoplasmosis suprarrenal incidental Incidental adrenal histoplasmosis

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    C. Nine

    2002-12-01

    Full Text Available El hallazgo de masas adrenales detectadas mediante técnicas ecográficas o tomográficas solicitadas por algún otro motivo, y por ello incidentales, constituye un nuevo desafío diagnóstico. El paciente que presentamos se encontraba asintomático y no refería antecedentes patológicos. Una ecografía mostró agrandamiento de la glándula suprarrenal derecha, que medía 66 por 33mm. La tomografía computada mostró agrandamiento irregular de ambas suprarrenales. Se descartaron neoplasias extra-adrenales y tumores hiperfuncionantes. Se realizó una biopsia guiada por tomografía, y el estudio histopatológico informó Histoplasma capsulatum. El paciente vivía en una zona endémica para esta enfermedad y, por exposición laboral, tenía contacto diario con excremento de aves. La histoplasmosis es una causa infrecuente de masas adrenales bilaterales en el huesped inmu-nocompetente.An adrenal mass found in the course of abdominal ecographic or computed tomography (CT techniques performed for other reasons is a new diagnostic challenge. The patient in this case was asymptomatic and without previous illness. An ecographic study revealed an enlarged right adrenal gland, 66 by 33 mm. CT showed bilateral irregular enlargement of both adrenal glands. Nonadrenal malignancies and hyperfunctioning tumors were ruled out. A CT-guided biopsy was performed, and the histopathologic study was consistent with the diagnosis of histoplasmosis. The patient lived in an area endemic for this disease, and had daily contact with bird droppings. Histoplasmosis is a rare unsuspected cause of bilateral adrenal masses in the asymptomatic immunocompetent host.

  12. Application of parametric ultrasound contrast agent perfusion studies for differentiation of hyperplastic adrenal nodules from adenomas—Initial study

    Energy Technology Data Exchange (ETDEWEB)

    Slapa, Rafal Z., E-mail: rz.slapa@gmail.com [Diagnostic Imaging Department, Medical University of Warsaw, Second Faculty of Medicine with English and Physiotherapy Divisions, Warsaw (Poland); Kasperlik–Zaluska, Anna A. [Endocrinology Department, Center for Postgraduate Medical Education, Bielanski Hospital, Warsaw (Poland); Migda, Bartosz [Diagnostic Imaging Department, Medical University of Warsaw, Second Faculty of Medicine with English and Physiotherapy Divisions, Warsaw (Poland); Otto, Maciej [Department of General, Vascular and Transplant Surgery, Medical University of Warsaw, First Faculty of Medicine, Warsaw (Poland); Jakubowski, Wiesław S. [Diagnostic Imaging Department, Medical University of Warsaw, Second Faculty of Medicine with English and Physiotherapy Divisions, Warsaw (Poland)

    2015-08-15

    Highlights: • Adrenal masses may differ on parametric perfusion ultrasound. • Hyperplastic nodules present distinctive patterns on CEUS in regard to adenomas. • Adrenal lesions perfusion should be further investigated with different modalities. - Abstract: Objectives: To evaluate the possibilities of differentiation of non-malignant adrenal masses with the application of the new technique for the evaluation of enhancement after administration of an ultrasound contrast agent: parametric imaging. Patients and Methods: 34 non-malignant adrenal masses in 29 patients were evaluated in a dynamic examination after the administration of ultrasound contrast agent with parametric imaging. Patterns on parametric imaging of arrival time were evaluated. The final diagnosis was based on CT, MRI, biochemical studies, follow up and/or histopathology examination. Results: The study included: 12 adenomas, 10 hyperplastic nodules, 7 myelolipomas, 3 pheochromocytomas, hemangioma with hemorrhage and cyst. The pattern of peripheral laminar inflow of Sonovue on parametric images of arrival time of was 100% sensitive for hyperplastic nodules and 83% specific in regard to adenomas. Conclusions: Parametric contrast enhanced ultrasound may accurately differentiate hyperplastic adrenal nodules from adenomas and could be complementary to CT or MRI. Incorporation of perfusion studies to CT or MRI could possibly enable one-shop complete characterization of adrenal masses. This could deliver additional information in diagnostics of patients with Conn Syndrome and warrants further studies in this cohort of patients.

  13. Conduct protocol in emergency: Acute adrenal insufficiency

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    Adil Bachir Fares

    Full Text Available Summary Introduction: Acute adrenal insufficiency or addisonian crisis is a rare comorbidity in emergency; however, if not properly diagnosed and treated, it may progress unfavorably. Objective: To alert all health professionals about the diagnosis and correct treatment of this complication. Method: We performed an extensive search of the medical literature using specific search tools, retrieving 20 articles on the topic. Results: Addisonian crisis is a difficult diagnosis due to the unspecificity of its signs and symptoms. Nevertheless, it can be suspected in patients who enter the emergency room with complaints of abdominal pain, hypotension unresponsive to volume or vasopressor agents, clouding, and torpor. This situation may be associated with symptoms suggestive of chronic adrenal insufficiency such as hyperpigmentation, salt craving, and association with autoimmune diseases such as vitiligo and Hashimoto's thyroiditis. Hemodynamically stable patients may undergo more accurate diagnostic methods to confirm or rule out addisonian crisis. Delay to perform diagnostic tests should be avoided, in any circumstances, and unstable patients should be immediately medicated with intravenous glucocorticoid, even before confirmatory tests. Conclusion: Acute adrenal insufficiency is a severe disease that is difficult to diagnose. It should be part of the differential diagnosis in cases of hypotensive patient who is unresponsive to vasoactive agents. Therefore, whenever this complication is considered, health professionals should aim specifically at this pathology.

  14. Genitourinary MR: Kidneys and adrenal glands

    Energy Technology Data Exchange (ETDEWEB)

    Krestin, G.P. [Erasmus Univ. Medical Center Rotterdam (Netherlands). Dept. Radiology

    1999-07-01

    Due to its high tissue contrast and multiplanar imaging capabilites, MRI provides a detailed display of renal and adrenal anatomy. Recent technical developments overcoming the problem of respiration induced motion artifacts and the use of paramagnetic contrast agents have further improved the performance of MRI which has now evolved as an alternative or complementary imaging modality to ultrasound, excretory urography and computed tomography. Dynamic contrast-enhanced studies will usually allow to detect even small enhancing solid areas within the cyst wall. Use of a fast (turbo) spoiled gradient echo sequence allows for assessment of contrast enhancement dynamics in renal and adrenal masses. For tumor staging, the multiplanar imaging capabilities of MRI are advantageous. Perinephric extent is best detected using opposed-phase GRE images resulting in an artifical accentuation of renal contours. Extension into venous structures is best diagnosed by using a GRE sequence allowing for distinction between flowing blood and tumor thrombus. Noninvasive differentiation of adrenal lesions can be performed with an unprecedented accuracy using chemical-shift imaging. (orig.)

  15. Small bowel adenocarcinoma mimicking a large adrenal tumor

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    Ivović Miomira

    2013-01-01

    Full Text Available Introduction. Adenocarcinoma of the small bowel is a rare gastrointestinal neoplasm usually affecting the distal duodenum and proximal jejunum. Because of their rarity and poorly defined abdominal symptoms, a correct diagnosis is often delayed. Case Outline. We present a 43-year-old woman admitted at the Clinic for Endocrinology due to a large tumor (over 7 cm of the left adrenal gland. The tumor was detected by ultrasound and confirmed by CT scan. The patient complained of abdominal pain in the left upper quadrant, fatigue and septic fever. Normal urinary catecholamines excluded pheochromocytoma. The endocrine evaluations revealed laboratory signs of subclinical hypercorticism: midnight cortisol 235 nmol/L, post 1 mg - overnight Dexamethasone suppression test for cortisol 95.5 nmol/L and basal ACTH 4.2 pg/mL. Plasma rennin activity and aldosterone were within the normal range. Surgery was performed. Intraoperative findings showed signs of acute peritonitis and a small ulceration of the jejunum below at 70 cm on the anal side from the Treitz’s ligament. Adrenal glands were not enlarged. Patohistology and immunochemistry identified adenocarcinoma of the jejunum without infiltration of the lymphatic nodules. The extensive jejunal resection and lavage of the peritoneum were performed. Due to complications of massive peritonitis, the patient died seven days after surgery. Conclusion. Poorly defined symptoms and a low incidence make the diagnosis of small bowel carcinoma, particularly of the jejunal region, very difficult in spite of the new endoscopic techniques.

  16. Hyponatraemia secondary to nivolumab-induced primary adrenal failure

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    Harris Trainer

    2016-11-01

    Full Text Available Checkpoint inhibitors, such as ipilimumab and pembrolizumab, have transformed the prognosis for patients with advanced malignant melanoma and squamous non-small-cell lung cancer, and their use will only expand as experience is gained in a variety of other malignancies, for instance, renal and lymphoma. As the use of checkpoint inhibitors increases, so too will the incidence of their unique side effects, termed immune-related adverse events (irAEs, which can affect dermatological, gastrointestinal, hepatic, endocrine and other systems. Nivolumab is a monoclonal antibody that blocks the human programmed death receptor-1 ligand (PD-L1 found on many cancer cells and is licensed for the treatment of advanced malignant melanoma. We describe the first case of nivolumab-induced adrenalitis resulting in primary adrenal failure presenting with hyponatraemia in a 43-year-old man with malignant melanoma. The case highlights the potentially life-threatening complications of checkpoint inhibitors and the need for patient education and awareness of irAEs among the wider clinical community because such side effects require prompt recognition and treatment.

  17. Duration of Suppression of Adrenal Steroids after Glucocorticoid Administration

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    John S. Fuqua

    2010-01-01

    Full Text Available Hydrocortisone has long been the treatment of choice for congenital adrenal hyperplasia (CAH. However, treatment with this medication remains problematic. Patients with 21-hydroxylase deficiency CAH have significant diurnal variation in the secretion of 17-hydroxyprogesterone (17OHP. When considering treatment strategies, this variation must be considered along with the pharmacokinetic and pharmacodynamic properties of exogenous glucocorticoids. Orally administered hydrocortisone is highly bioavailable, but it has a short time to maximum concentration (Tmax⁡ and half life (T1/2. While prednisone has a somewhat longer Tmax⁡ and T1/2, they remain relatively short. There have been several studies of the pharmacodynamics of hydrocortisone. We present data indicating that the maximum effect of hydrocortisone in CAH patients is seen 3 hours after a morning dose. After an evening dose, suppression of adrenal hormones continues until approximately 0500 the next day. In both situations, however, there is a large degree of intersubject variability. These data are consistent with earlier published studies. Use of alternate specimen types, possibly in conjunction with delayed release hydrocortisone preparations under development, may allow the practitioner to design a medication regimen that provides improved control of androgen secretion. Whatever dosing strategy is used, clinical judgment is required to ensure the best outcome.

  18. Impact of molecular genetics on congenital adrenal hyperplasia management.

    Science.gov (United States)

    Balsamo, A; Baldazzi, L; Menabò, S; Cicognani, A

    2010-09-01

    Congenital adrenal hyperplasia (CAH) is a family of autosomal recessive disorders caused by mutations in genes encoding the enzymes involved in one of the 5 steps of adrenal steroid synthesis or the electron donor P450 oxidoreductase (POR) enzyme. Steroid 21-hydroxylase deficiency (21-OHD), the principal focus of this review, accounts for about 90-95% of all CAH cases, and its biochemical and clinical severity depends on the underlying CYP21A2 gene disruption. Molecular genetic advancements have been achieved in recent years, and the aim of this review is to attempt to highlight its contribution to the comprehension and management of the disease. When possible, we will try to achieve this goal also by providing some results from our personal experience regarding: some aspects of CYP21A2 gene analysis, with basic genotype/phenotype relationships; its crucial role in both genetic counselling and in prenatal diagnosis and treatment in families at risk for 21-OHD; its help in the comprehension of the severity of the disease in patients diagnosed by neonatal screening and possibly treated before an evident salt-loss crisis or before performing adequate blood sampling; its usefulness in the definition of post ACTH 17-hydroxyprogesterone values, discriminating between non-classic, heterozygote and normal subjects; and finally the contribution of genes other than CYP21A2 whose function or dysfunction could influence 21-hydroxylase activity and modify the presentation or management of the disease.

  19. Curative surgical management of isolated adrenal recurrence of oesophageal adenocarcinoma.

    LENUS (Irish Health Repository)

    O'Sullivan, K E

    2013-01-01

    Adrenal metastases of oesophageal adenocarcinoma are rarely detected in the clinical setting, more frequently being found as an incidental postmortem finding in the presence of widespread metastases. With improvements in the sensitivity of radiological diagnostic modalities, the incidence of adrenal tumour detection is on the rise. We report herein a particularly rare case of primary operative management by adrenalectomy for an isolated right-sided adrenal metastasis secondary to oesophageal adenocarcinoma, with a long-term survival.

  20. Curative surgical management of isolated adrenal recurrence of oesophageal adenocarcinoma.

    Science.gov (United States)

    O'Sullivan, K E; Moriarty, A R; Larkin, J O; Reynolds, J V

    2013-04-29

    Adrenal metastases of oesophageal adenocarcinoma are rarely detected in the clinical setting, more frequently being found as an incidental postmortem finding in the presence of widespread metastases. With improvements in the sensitivity of radiological diagnostic modalities, the incidence of adrenal tumour detection is on the rise. We report herein a particularly rare case of primary operative management by adrenalectomy for an isolated right-sided adrenal metastasis secondary to oesophageal adenocarcinoma, with a long-term survival.

  1. Differential expression of ghrelin and its receptor (GHS-R1a) in various adrenal tumors and normal adrenal gland.

    Science.gov (United States)

    Ueberberg, B; Unger, N; Sheu, S Y; Walz, M K; Schmid, K W; Saeger, W; Mann, K; Petersenn, S

    2008-03-01

    Ghrelin is a newly characterized, widely distributed peptide thought to be involved in the regulation of appetite. Significant effects on the release of growth hormone (GH) and ACTH have been demonstrated. This study compares the expression of ghrelin and its receptor (GHS-R) in various adrenal tumors and normal adrenal gland. Normal adrenal tissue was obtained after autopsy. Tissue was obtained from 13 pheochromocytomas (PHEOs), 15 cortisol-secreting adenomas (CPAs), 12 aldosterone-secreting adenomas (APAs), and 16 nonfunctional adenomas (NFAs) following laparoscopic surgery. Expression of ghrelin and GHS-R1a was investigated on RNA levels by using real-time reverse transcription polymerase chain reaction (RT-PCR) and on protein levels by using immunohistochemistry. In the seven normal adrenal glands analyzed, ghrelin mRNA levels were 12-fold lower than in stomach. Ghrelin protein expression was confirmed by immunohistochemistry. In all adrenal tumors, relevant levels of ghrelin mRNA were observed, with significantly lower expression in PHEOs and APAs than in normal adrenal gland. Ghrelin protein was detected in 0% of PHEOs, 55% of APAs, 87% of CPAs, and 54% of NFAs. GHS-R1a mRNA expression was detectable in normal adrenal gland, but the receptor protein was absent. In adrenal tumors, detectable levels of receptor mRNA were found in 38% of PHEOs, 13% of CPAs, and 25% of NFAs. GHS-R1a protein was absent in the majority of adrenal tumors. Expression of ghrelin in normal adrenal gland and adrenal tumors may indicate some unknown physiological function. The pathophysiological relevance of ghrelin expression in adrenal tumors remains to be investigated.

  2. Aberrant expression of glucagon receptors in adrenal glands of a patient with Cushing's syndrome and ACTH-independent macronodular adrenal hyperplasia Expresion aberrante de receptores de glucagón en tejido adrenal de un paciente con síndrome de Cushing e hiperplasia adrenal macronodular indedependiente de ACTH

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    Valeria de Miguel

    2010-06-01

    la presencia del receptor de glucagón en tejido adrenal de un paciente con diagnóstico de Síndrome de Cushing asociado a hiperplasia adrenal bilateral independiente de ACTH. Se realizaron tests de estímulos fisiológicos y farmacológicos para evaluar la respuesta en la secreción de cortisol. Como resultado se observó respuesta significativa del cortisol posterior al estímulo con glucagón. El paciente presentó buena evolución clínica y bioquímica al tratamiento con ketoconazol. La administración del análogo de somatostatina (octreotide redujo los niveles de cortisol. Finalmente, la curación se logró posteriormente a la adrenalectomía bilateral. Mediante el estudio de PCR en Tiempo Real se halló la presencia del receptor de glucagón en tejido adrenal del paciente. Según nuestro conocimiento, es el primer paciente descripto de HAMIA vinculado a la expresión ilícita de receptores de glucagón.

  3. Neurosarcoidosis-associated central diabetes insipidus masked by adrenal insufficiency.

    Science.gov (United States)

    Non, Lemuel; Brito, Daniel; Anastasopoulou, Catherine

    2015-01-22

    Central diabetes insipidus (CDI) is an infrequent complication of neurosarcoidosis (NS). Its presentation may be masked by adrenal insufficiency (AI) and uncovered by subsequent steroid replacement. A 45-year-old woman with a history of NS presented 2 weeks after abrupt cessation of prednisone with nausea, vomiting, decreased oral intake and confusion. She was diagnosed with secondary AI and intravenous hydrocortisone was promptly begun. Over the next few days, however, the patient developed severe thirst and polyuria exceeding 6 L of urine per day, accompanied by hypernatraemia and hypo-osmolar urine. She was presumed to have CDI due to NS, and intranasal desmopressin was administered. This eventually normalised her urine output and serum sodium. The patient was discharged improved on intranasal desmopressin and oral prednisone. AI may mask the manifestation of CDI because low serum cortisol impairs renal-free water clearance. Steroid replacement reverses this process and unmasks an underlying CDI.

  4. Ultrasound diagnosis of adrenal gland hemorrhage in newborn; Diagnostyka ultrasonograficzna krwawien do nadnerczy u noworodkow

    Energy Technology Data Exchange (ETDEWEB)

    Bieganowska-Klamut, Z.; Dybiec, E.; Wieczorek, P.; Charanicz-Bartler, H. [Zaklad Radiologii Pediatrycznej, Akademia Medyczna, Lublin (Poland)

    1995-12-31

    4 cases of adrenal gland hemorrhage in the newborns diagnosed by ultrasound examination were described. In 3 cases the hemorrhage was in one adrenal gland and in one the hemorrhage was in both. In 1 newborn control ultrasound and CT examination performed after 7 weeks demonstrated pseudocyst of right adrenal gland. In 2 other cases control ultrasound examination showed normalization of adrenal glands. The authors suggest differential diagnosis between the adrenal hemorrhage and neuroblastoma of adrenal gland. (author) 7 refs, 2 figs

  5. Recovery of adrenal function in a patient with confirmed Addison's disease.

    Science.gov (United States)

    Baxter, M; Gorick, S; Swords, F M

    2013-01-01

    Addison's disease is a condition characterised by immune-mediated destruction of the adrenal glands leading to a requirement of lifelong replacement therapy with mineralocorticoid and glucocorticoid. We present a case of a 53-year-old man who presented at the age of 37 years with nausea, fatigue and dizziness. He was found to have postural hypotension and buccal pigmentation. His presenting cortisol level was 43 nmol/l with no response to Synacthen testing. He made an excellent response to conventional replacement therapy with hydrocortisone and fludrocortisone and then remained well for 16 years. On registering with a new endocrinologist, his hydrocortisone dose was revised downwards and pre- and post-dose serum cortisol levels were assessed. His pre-dose cortisol was surprisingly elevated, and so his dose was further reduced. Subsequent Synacthen testing was normal and has remained so for further 12 months. He is now asymptomatic without glucocorticoid therapy, although he continues on fludrocortisone 50 μg daily. His adrenal antibodies are positive, although his ACTH and renin levels remain elevated after treatment. Addison's disease is generally deemed to lead to irreversible cell-mediated immune destruction of the adrenal glands. For this reason, patients receive detailed counselling and education on the need for lifelong replacement therapy. To our knowledge, this is the third reported case of spontaneous recovery of the adrenal axis in Addison's disease. Recovery may therefore be more common than previously appreciated, which may have major implications for the treatment and monitoring of this condition, and for the education given to patients at diagnosis. Partial recovery from Addison's disease is possible although uncommon.Patients with long-term endocrine conditions on replacement therapy still benefit from regular clinical and biochemical assessment, to revisit optimal management.As further reports of adrenal axis recovery emerge, this may

  6. Adrenal Insufficiency under Standard Dosage of Glucocorticoid Replacement after Unilateral Adrenalectomy for Cushing’s Syndrome

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    Kentaro Fujii

    2016-01-01

    Full Text Available Glucocorticoid replacement is needed for patients after adrenal surgery for Cushing’s syndrome; however, the adequate dosage is not easily determined. The patient was a 62-year-old woman who has had hypertension for 5 years and presented with heart failure due to hypertrophic cardiomyopathy. She consulted with us because of general fatigue, facial edema, and muscle weakness and was diagnosed with Cushing’s syndrome. A laparoscopic left adrenalectomy was performed, standard dosage of postoperative replacement was administered, and she was discharged with 30 mg/day of hydrocortisone (cortisol. However, she suffered from loss of appetite and was transferred to an emergency unit with the symptoms of adrenal insufficiency on postoperative day 15. After initial hydrocortisone replacement with 200 mg/day, the dosage was gradually decreased during hospitalization; however, reduction of hydrocortisone dosage lower than 60 mg/day was difficult because of nausea and fatigue. Her circadian cortisol profile after hydrocortisone administration showed delayed and lowered peaks, which suggested that hydrocortisone absorption in the intestine was impaired. Therefore, complicated heart failure may have led to the adrenal insufficiency in the patient. In such cases, we should consider postoperative administration of more than the standard dosage of hydrocortisone to avoid adrenal insufficiency after surgery for Cushing’s syndrome.

  7. Effect of a water-rich diet on adrenal zona glomerulosa in Gerbillus tarabuli.

    Science.gov (United States)

    Saadi, Leila; Lebaili, Nemcha

    2012-02-01

    The objective of this work is to evaluate the aldosterone level and to study the gerbil adrenal zona glomerulosa morphology in the presence of an important water diet content during seven days. Thirty adult gerbils, Gerbilus tarabuli, were randomly assigned to two watering regimes, with fifteen gerbils per group. The first group was the control and the second group was exposed to a water-rich diet during seven days. Thin sections of the adrenal glands were observed in photonic and electron microscopy. Their blood was sampled and analyzed for aldosterone, electrolyte concentrations and hematocrit. Urine was collected after 24hours. A water-rich diet decreased the body weight but increased the hematocrit, total protein, aldosterone concentration and urine volume. In electronic microscopy, the adrenal zona glomerulosa cells present a decrease in lipid compartment and Golgi apparatus zone development. The blood electrolyte concentrations were not changed significantly. These findings indicate that the water-rich diet exerts a potent stimulatory effect on aldosterone secretion by the gerbil adrenal zona glomerulosa through plasma volume perturbation. Copyright © 2011 Académie des sciences. Published by Elsevier SAS. All rights reserved.

  8. Adrenocorticotropin receptors: Functional expression from rat adrenal mRNA in Xenopus laevis oocytes

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    Mertz, L.M.; Catt, K.J. (National Inst. of Health, Bethesda, MD (United States))

    1991-10-01

    The adrenocorticotropin (ACTH) receptor, which binds corticotropin and stimulates adenylate cyclase and steroidogenesis in adrenocortical cells, was expressed in Xenopus laevis oocytes microinjected with rat adrenal poly(A){sup +} RNA. Expression of the ACTH receptor in individual stage 5 and 6 oocytes was monitored by radioimmunoassay of ligand-stimulated cAMP production. Injection of 5-40 ng of adrenal mRNA caused dose-dependent increases in ACTH-responsive cAMP production. Size fractionation of rat adrenal poly(A){sup +}RNA by sucrose density-gradient centrifugation revealed that mRNA encoding the ACTH receptor was present in the 1.1-to 2.0-kilobase fraction. These data indicate that ACTH receptors can be expressed from adrenal mRNA in Xenopus oocytes and are fully functional in terms of ligand specificity and signal generation. The extracellular cAMP response to ACTH is a sensitive and convenient index of receptor expression. This system should permit more complete characterization and expression cloning of the ACTH receptor.

  9. Adrenal and gonadal steroids and pituitary response to LHRH in girls. II. Precocious puberty.

    Science.gov (United States)

    Pintor, C; Genazzani, A R; Ibba, P; Pecciarini-Snickars, L; Corda, R

    1978-04-01

    Three baby girls between 22 and 30 months of age, presenting with isosexual idiopathic precocious puberty apparently not due to any organic cause, were studied. Basal levels of plasma steroids of adrenal and gonadal origin, circadian rhythm of plasma cortisol, and pituitary response to 25 microgram of LHRH were evaluated. All cases were characterized by high levels of plasma gonadotropins and by a marked response to exogenous LHRH. Normal cortisol circadia rhythm was found in all cases, one of which characterized by slightly raised plasma values. The other adrenal steroids were all higher than those expected for the chronological age, corresponding to those of 5-6 years old girls. On the other hand, steroids of both adrenal and ovarian (A, T) or mainly ovarian origin (E2) and DHT were all found to be higher than those normally reported in girls at stage 2 of sexual development. These data indicate a hypersecretion of gonadotropins in idiopathic isosexual precocious puberty, with a marked gonadal steroidogenetic response. The secretion of adrenal androgens does not appear to have an important role in the etiology of this condition.

  10. Diabetic fetopathy associated with bilateral adrenal hyperplasia and ambiguous genitalia: a case report

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    Tantbirojn Patou

    2008-07-01

    Full Text Available Abstract Introduction Many fetal malformations can occur because of maternal diabetes. However, ambiguous genital organs have never been reported as an associated finding in the literature. This is the first report of associated ambiguous genital organ and bilateral adrenal hyperplasia in a case of diabetic fetopathy. Case presentation A 19-year-old Thai primigravida with familial history of diabetes mellitus (DM was diagnosed as having gestational DM type 2, based on 100 g oral glucose tolerance test, and was poorly controlled with insulin injections. Delayed targeted ultrasonography at 28 weeks gestation revealed multiple fetal anomalies. The woman underwent low transverse cesarean section at 30 weeks gestation due to preterm labor and transverse lie. The newborn with ambiguous genitalia was delivered but expired after birth. Autopsy findings revealed alobar holoprosencephaly, a prominent forehead, hypotelorism, an absent nose, absent bilateral ears, median cleft lip and palate, preaxial polydactyly of the right hand, accessory spleens, single umbilical artery, markedly enlarged adrenal glands and ambiguous external genitalia The subsequent fetal chromosomal study revealed 46,XX. Conclusion We describe a case of diabetic fetopathy with classic facial malformation and preaxial hallucal polydactyly which has been proposed as a marker of diabetic embryopathy. Bilateral adrenal hyperplasia with ambiguous genitalia, an uncommon associated anomaly, was also identified. It is controversial whether adrenal hyperplasia can be a novel feature of diabetic fetopathy or just a coincidental finding. Further observation and adequate investigation are needed in such cases.

  11. Parental management of adrenal crisis in children with congenital adrenal hyperplasia.

    Science.gov (United States)

    Fleming, Louise; Knafl, Kathleen; Knafl, George; Van Riper, Marcia

    2017-08-03

    Congenital adrenal hyperplasia (CAH) requires parents to inject their child with hydrocortisone intramuscularly during times of illness and adrenal crisis. The purpose of this study was to describe circumstances surrounding adrenal crisis events in children with CAH; to explore parents' perceptions of the consequences of having a child with a life-threatening condition; and to examine a relationship between parents' perceived management ability and the impact CAH has on the family. In Phase 1 of this mixed-methods, cross-sectional study, 77 parents were asked to complete questionnaires comprising measures of family life in the context of childhood illness. Descriptive statistics were computed with four separate analyses using linear mixed models allowing for correlation between responses from parents of the same family and for the variance to be different for fathers and mothers. The following relationships were examined: (1) parental management ability and type of provider instruction on how to manage adrenal crises; (2) parental management ability and child age; (3) the perceived impact of the condition on the family and management ability; and (4) the age of the child and number of adrenal crisis events. In Phase 2, 16 semi-structured interviews were conducted to elicit detailed descriptions of parents' experiences in managing crises. There was a significant, positive relationship between detailed provider instruction to parents on adrenal crisis management and perceived management ability (p = .02), additionally the stronger the perceived management ability, the less impact CAH had on the family (p crisis events and less perceived ability to manage the condition when compared with parents of older children (p = .009). The threat of an adrenal crisis event is a pervasive concern for parents, especially when they are not being properly prepared by providers. Provider support is needed for these parents throughout childhood, but especially in the first 5 years of

  12. Apparent diffusion coefficient of normal adrenal glands*

    Science.gov (United States)

    Teixeira, Sara Reis; Elias, Paula Condé Lamparelli; Leite, Andrea Farias de Melo; de Oliveira, Tatiane Mendes Gonçalves; Muglia, Valdair Francisco; Elias Junior, Jorge

    2016-01-01

    Objective To assess the feasibility and reliability of apparent diffusion coefficient (ADC) measurements of normal adrenal glands. Materials and methods This was a retrospective study involving 32 healthy subjects, divided into two groups: prepubertal (PreP, n = 12), aged from 2 months to 12.5 years (4 males; 8 females); and postpubertal (PostP, n = 20), aged from 11.9 to 61 years (5 males; 15 females). Diffusion-weighted magnetic resonance imaging (DW-MRI) sequences were acquired at a 1.5 T scanner using b values of 0, 20, 500, and 1000 s/mm2. Two radiologists evaluated the images. ADC values were measured pixel-by-pixel on DW-MRI scans, and automatic co-registration with the ADC map was obtained. Results Mean ADC values for the right adrenal glands were 1.44 × 10-3 mm2/s for the PreP group and 1.23 × 10-3 mm2/s for the PostP group, whereas they were 1.58 × 10-3 mm2/s and 1.32 × 10-3 mm2/s, respectively, for the left glands. ADC values were higher in the PreP group than in the PostP group (p < 0.05). Agreement between readers was almost perfect (intraclass correlation coefficient, 0.84-0.94; p < 0.05). Conclusion Our results demonstrate the feasibility and reliability of performing DW-MRI measurements of normal adrenal glands. They could also support the feasibility of ADC measurements of small structures. PMID:28057963

  13. Apparent diffusion coefficient of normal adrenal glands

    Directory of Open Access Journals (Sweden)

    Sara Reis Teixeira

    Full Text Available Abstract Objective: To assess the feasibility and reliability of apparent diffusion coefficient (ADC measurements of normal adrenal glands. Materials and methods: This was a retrospective study involving 32 healthy subjects, divided into two groups: prepubertal (PreP, n = 12, aged from 2 months to 12.5 years (4 males; 8 females; and postpubertal (PostP, n = 20, aged from 11.9 to 61 years (5 males; 15 females. Diffusion-weighted magnetic resonance imaging (DW-MRI sequences were acquired at a 1.5 T scanner using b values of 0, 20, 500, and 1000 s/mm2. Two radiologists evaluated the images. ADC values were measured pixel-by-pixel on DW-MRI scans, and automatic co-registration with the ADC map was obtained. Results: Mean ADC values for the right adrenal glands were 1.44 × 10-3 mm2/s for the PreP group and 1.23 × 10-3 mm2/s for the PostP group, whereas they were 1.58 × 10-3 mm2/s and 1.32 × 10-3 mm2/s, respectively, for the left glands. ADC values were higher in the PreP group than in the PostP group (p < 0.05. Agreement between readers was almost perfect (intraclass correlation coefficient, 0.84-0.94; p < 0.05. Conclusion: Our results demonstrate the feasibility and reliability of performing DW-MRI measurements of normal adrenal glands. They could also support the feasibility of ADC measurements of small structures.

  14. Volume of the adrenal and pituitary glands in depression

    DEFF Research Database (Denmark)

    Kessing, Lars Vedel; Willer, Inge Stoel; Knorr, Ulla

    2011-01-01

    Numerous studies have shown that the hypothalamic-pituitary-adrenal (HPA) axis is hyperactive in some depressed patients. It is unclear whether such hyperactivity results in changed volumes of the adrenal glands, pituitary gland and hypothalamus. We systematically reviewed all controlled studies ...

  15. Adrenal incidentaloma in thalassemia: a case report and literature review.

    Science.gov (United States)

    Gamberini, Maria Rita; Prandini, Napoleone; Chiodi, Elisabetta; Farneti, Carlotta; Garani, Maria Chiara

    2011-03-01

    In the last 30 years the development and widespread use of modern imaging techniques has caused a 20-time increase in the diagnosis of adrenal incidentaloma (AI). Among AIs myelolipoma (ML) is reported with a frequency up to 10%. In the literature 8 patients with adrenal masses in thalassaemia or chronic haemolytic anaemia have been reported: five cases were shown to have extramedullary haematopoiesis (EH) and 3 ML. We describe here a case of an adult male affected by beta thalassaemia intermedia and large bilateral lipomatous adrenal masses. The patient was referred to our ward at the age of 55 and underwent hormonal testing, MRI, and SPECT/CT scans. Adrenal masses were hormonally inactive, and fat-containing on MRI and CT scans. SPECT/CT examination with 99mTccolloid demonstrated the presence of marrow tissue. ML and EH are the only two tumours with marrow tissue among lipomatous adrenal masses. In our patient a brown nodular mass was resected and histologically classified as ML. In benign adrenal masses, radiological follow-up is indicated; in case of large bilateral masses adrenal function tests are suggested periodically in order to detect possible adrenal hypofunction.

  16. [Congenital adrenal hyperplasia: clinical aspects and neonatal screening

    NARCIS (Netherlands)

    Stikkelbroeck, M.M.L.; Otten, B.J.

    2002-01-01

    Congenital adrenal hyperplasia (CAH) is a disorder of adrenal steroid synthesis. In 95% of CAH cases, it is caused by 21-hydroxylase deficiency, leading to cortisol deficiency and (in most cases) aldosterone deficiency. The compensatory increase in ACTH secretion by the pituitary gland leads to stim

  17. EXPRESSION OF ENDOGENOUS OUABAIN IN MULTIPLE ADRENAL TUMORS

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective To explore expression of endogenous ouabain(EO) in multiple adrenal tumors.Methods Thirty-one cases of adrenal tumors and 6 cases of healthy adrenal tissues were selected. The expression of EO in the adrenal tiss ue was detected with immunohistochemical streptavidin peroxadase conjugated(SP) method.Results Most of EO positive products were localized in cy toplasm of the zona reticularis of human adrenal cortex, and positive products s howed to be fine granular. There was no positive signal in the medulla. EO showe d on diffused positive in patients with pheochromocytoma accompanied high blood pressure[SBP:(165.22±7.61) mmHg, DBP:(105.52±4.26) mmHg], but there were neg ative in ones with normative blood pressure[SBP:(118.52±4.58) mmHg, DBP:(83±3.60) m mHg]. The expression of EO was positive in all adrenocortical hyperplasic, aden oma an d carcinoma, no matter its high or normative blood pressure. The degree of expre ssion of EO in adrenal tissues was related to the level of BP.Conclusion Expression of endogenous ouabain(EO) in health y adrenal tissue and adrenal tumors was a valuable morphological and pathophysio logical clue for the research on ouabain.

  18. Incidence and Cause of Hypertension During Adrenal Radiofrequency Ablation

    Energy Technology Data Exchange (ETDEWEB)

    Yamakado, Koichiro, E-mail: yama@clin.medic.mie-u.ac.jp; Takaki, Haruyuki [Mie University School of Medicine, Department of Interventional Radiology (Japan); Yamada, Tomomi [Mie University School of Medicine, Department of Translational Medicine (Japan); Yamanaka, Takashi; Uraki, Junji; Kashima, Masataka; Nakatsuka, Atsuhiro; Takeda, Kan [Mie University School of Medicine, Department of Interventional Radiology (Japan)

    2012-12-15

    Purpose: To evaluate the incidence and cause of hypertension prospectively during adrenal radiofrequency ablation (RFA). Methods: For this study, approved by our institutional review board, written informed consent was obtained from all patients. Patients who received RFA for adrenal tumors (adrenal ablation) and other abdominal tumors (nonadrenal ablation) were included in this prospective study. Blood pressure was monitored during RFA. Serum adrenal hormone levels including epinephrine, norepinephrine, dopamine, and cortisol levels were measured before and during RFA. The respective incidences of procedural hypertension (systolic blood pressure >200 mmHg) of the two patient groups were compared. Factors correlating with procedural systolic blood pressure were evaluated by regression analysis.ResultsNine patients underwent adrenal RFA and another 9 patients liver (n = 5) and renal (n = 4) RFA. Asymptomatic procedural hypertension that returned to the baseline by injecting calcium blocker was found in 7 (38.9%) of 18 patients. The incidence of procedural hypertension was significantly higher in the adrenal ablation group (66.7%, 6/9) than in the nonadrenal ablation group (11.1%, 1/9, P < 0.0498). Procedural systolic blood pressure was significantly correlated with serum epinephrine (R{sup 2} = 0.68, P < 0.0001) and norepinephrine (R{sup 2} = 0.72, P < 0.0001) levels during RFA. The other adrenal hormones did not show correlation with procedural systolic blood pressure. Conclusion: Hypertension occurs frequently during adrenal RFA because of the release of catecholamine.

  19. [Lipid peroxidation in the adrenal cortex during exhausting stress].

    Science.gov (United States)

    Doroshkevich, N A; Antsulevich, S N; Naumov, A V; Vinogradov, V V

    1990-05-01

    Under prolonged stress which is connected with exhaustion of functional resources of adrenal cortex the activation of lipid peroxidation processes in this gland was found. It is possible that the reason for such lipid peroxidation activation is the decrease in the content of adrenal cortex ascorbic acid and alpha-tocopherol.

  20. Early Hormonal Influences on Cognitive Functioning in Congenital Adrenal Hyperplasia.

    Science.gov (United States)

    Resnick, Susan M.; And Others

    1986-01-01

    Reports the results of cognitive test performance and early childhood activities in individuals with congenital adrenal hyperplasia, an autosomal recessive disorder associated with elevated prenatal adrenal androgen levels, demonstrating the effects of early exposure to excess androgenizing hormones on sexually dimorphic cognitive functioning.…

  1. Methodology for Using 3-Dimensional Sonography to Measure Fetal Adrenal Gland Volumes in Pregnant Women With and Without Early Life Stress.

    Science.gov (United States)

    Kim, Deborah; Epperson, C Neill; Ewing, Grace; Appleby, Dina; Sammel, Mary D; Wang, Eileen

    2016-09-01

    Fetal adrenal gland volumes on 3-dimensional sonography have been studied as potential predictors of preterm birth. However, no consistent methodology has been published. This article describes the methodology used in a study that is evaluating the effects of maternal early life stress on fetal adrenal growth to allow other researchers to compare methodologies across studies. Fetal volumetric data were obtained in 36 women at 20 to 22 and 28 to 30 weeks' gestation. Two independent examiners measured multiple images of a single fetal adrenal gland from each sonogram. Intra- and inter-rater consistency was examined. In addition, fetal adrenal volumes between male and female fetuses were reported. The intra- and inter-rater reliability was satisfactory when the mean of 3 measurements from each rater was used. At 20 weeks' gestation, male fetuses had larger average adjusted adrenal volumes than female fetuses (mean, 0.897 versus 0.638; P = .004). At 28 weeks' gestation, the fetal weight was more influential in determining values for adjusted fetal adrenal volume (0.672 for male fetuses versus 0.526 for female fetuses; P = .034). This article presents a methodology for assessing fetal adrenal volume using 3-dimensional sonography that can be used by other researchers to provide more consistency across studies.

  2. Direct evaluation of adrenocortical function by measurement of adrenal percent uptake of sup 131 I-6. beta. -iodomethyl-19-norcholesterol using single photon emission computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Ishimura, Junji (Hyogo Coll. of Medicine, Nishinomiya (Japan))

    1990-12-01

    In 55 patients (110 adrenal glands) with suspected adrenocortical abnormalities, I assessed the clinical usefulness of adrenal percent uptake of {sup 131}I-6{beta}-iodomethyl-19-norcholesterol (NCL-6-{sup 131}I) by single photon emission computed tomography (SPECT). The percent uptake of NCL-6-{sup 131}I in 6 hyperfunctioning glands of patients with the final diagnosis of Cushing's syndrome (2.62{+-}1.13(SD)%) was significantly (p<0.01) higher than that in 10 glands of patients with the final diagnosis of adenoma of primary aldosteronism (1.16{+-}0.09(SD)%). Moreover, the percent uptake of NCL-6-{sup 131}I in adrenal glands with hyperfunctioning lesions was significantly (p<0.01) higher than those in 10 contralateral normal glands of primary aldosteronism (0.55{+-}0.23(SD)%), 30 right glands (0.57{+-}0.24(SD)%) and 30 left glands (0.53{+-}0.22(SD)%) of essential hypertension with normally functioning adrenal cortices. The adrenal percent uptake of NCL-6-{sup 131}I in 24 glands with hypofunctioning adrenal cortices, including 4 glands suppressed by adenomas of Cushing's syndrome, was below the detectable limit. The data presented above show that the adrenocortical function can be evaluated directly based on measurement of adrenal percent uptake of NCL-6-{sup 131}I using SPECT. (author).

  3. Nonclassical congenital adrenal hyperplasia: targets of treatment and transition.

    Science.gov (United States)

    McCann-Crosby, Bonnie; Chen, Min-Jye; Lyons, Sarah K; Lin, Yuezhen; Axelrad, Marni; Dietrich, Jennifer E; Sutton, V Reid; Macias, Charles G; Gunn, Sheila; Karaviti, Lefkothea

    2014-12-01

    Nonclassical congenital adrenal hyperplasia (NCCAH) caused by 21-hydroxylase deficiency is a common autosomal recessive condition that can present with a wide range of hyperandrogenemic signs in childhood or adulthood. The management of children with NCCAH can be challenging, as no universally accepted guidelines have been established. Our goal was to evaluate the literature and develop an evidence-based guideline for the medical management of children and adolescents with NCCAH. We reviewed the published literature and used the Grading of Recommendation, Assessment, Development, and Evaluation (GRADE) system when appropriate to grade the evidence and provide recommendations for the medical management of children and adolescents with NCCAH, appropriate transition practices from pediatric to adult endocrine care, and psychological issues that should be addressed in parents and patients with NCCAH. We offer recommendations, based on the available evidence, for the management of NCCAH at the different developmental stages from diagnosis through transition to adulthood.

  4. Precerebellin-related genes and precerebellin 1 peptide in the adrenal gland of the rat: expression pattern, localization, developmental regulation and effects on corticosteroidogenesis.

    Science.gov (United States)

    Rucinski, Marcin; Ziolkowska, Agnieszka; Szyszka, Marta; Malendowicz, Ludwik K

    2009-03-01

    Precerebellin (Cbln)-related peptides are known to modulate the secretory activity and growth of the adrenal gland. However, precise expression of the Cbln-related genes and Cbln1 peptide in the adrenal remains unclear. Therefore, we investigated, using RT-PCR, QPCR, Western blotting, immunohistochemistry and hormonal assays, their expression in the adrenals of adult rats and in the course of postnatal ontogenesis. Of the 4 known Cblns, Cbln(1-3) mRNAs were found in the adrenal gland of the adult male rats. Expression patterns of Cbln1 and 3 were similar to each other and different from that of Cbln2. Highest expression of the Cbln1 and 3 genes was observed in the zona glomerulosa (ZG), lower expression was noted in the fasciculata/reticularis and lowest expression was observed in the adrenal medulla. Expression of these genes was also present in freshly isolated rat adrenocortical cells. On the contrary, by means of classic RT-PCR, we demonstrated the presence of mRNAs of CBLN(1-4) in the human adrenal gland. In the rat, highest expression of the Cbln1 and 3 genes was found at postnatal day 2 and was somewhat lower at day 90. On the contrary, expression of the Cbln2 gene was low in adrenals of 2-day-old rats and notably higher at the remaining time points studied (up to day 360). Cerebellin (CER)-like immunoreactivity was observed in the membranes of the adrenal ZG cells, while in the medulla, immunoreactive substances were localized primarily in the cytoplasm of chromaffin cells. Cbln1-like immunoreactivity was present mainly in the cortex of the gland, and reaction products were noted both in the membranes and cytoplasm of adrenocortical cells. Semiquantitative evaluation of Cbln1 protein expression in compartments of the adrenal gland of the adult rat revealed a higher concentration of Cbln1 protein in the cortex than in the medulla of studied rats. We also found that both CER and desCER stimulated basal aldosterone secretion by freshly isolated ZG cells. Thus

  5. Adrenal vein sampling in the diagnosis of aldosteronism

    Directory of Open Access Journals (Sweden)

    Deipolyi AR

    2015-06-01

    Full Text Available Amy R Deipolyi,1 Rahmi Oklu2 1Vascular and Interventional Radiology, NYU Langone Medical Center, New York, NY, USA; 2Interventional Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA Abstract: Primary aldosteronism causes 15%–25% of cases of drug-resistant hypertension. Adrenal vein sampling (AVS is a procedure entailing the measurement of aldosterone from both adrenal veins, to diagnose an adrenal source of excess aldosterone secretion. Because unilateral adrenal etiologies of primary aldosteronism may be surgically resected, identifying these sources by venous sampling is critical. Technical aspects of the procedure are reviewed, with emphasis on strategies to avoid common difficulties during AVS. Keywords: primary aldosteronism, hypertension, venous sampling, adrenal adenoma

  6. Surgical technique: Retroperitoneoscopic approach for adrenal masses in children.

    Science.gov (United States)

    Yankovic, F; Undre, S; Mushtaq, I

    2014-04-01

    Laparoscopic adrenalectomy is considered to be the standard of care for the surgical excision of adrenal masses. The transperitoneal laparoscopic and retroperitoneoscopic approaches are described. Both are safe and as effective as open adrenalectomy, with the added benefit of the minimally invasive approach. It can be utilized for patients requiring surgery for a phaeochromocytoma, adrenal adenoma, adrenal adenocarcinoma, Cushing's syndrome, neuroblastoma, and an incidentaloma. Relative contraindications include previous surgery of the liver or kidney, large tumours (>8-10 cm in diameter) or coagulation disorders. Although the transperitoneal route is used more widely, the retroperitoneal approach provides direct access to the adrenal gland and easy visualization of the adrenal vein. It avoids also colonic mobilization, minimizes the risk of injury to hollow viscera, and the potential risk of adhesion formation. However, the reversed orientation of the kidney and hilum, combined with a significantly smaller working space, may make this approach difficult to master.

  7. Synchronous laparoscopic resection of colorectal and renal/adrenal neoplasms.

    Science.gov (United States)

    Ng, Simon S M; Lee, Janet F Y; Yiu, Raymond Y C; Li, Jimmy C M; Leung, Ka Lau

    2007-08-01

    Synchronous laparoscopic resections of coexisting abdominal diseases are shown to be feasible without additional postoperative morbidity. We report our experience with synchronous laparoscopic resection of colorectal carcinoma and renal/adrenal neoplasms with an emphasis on surgical and oncologic outcomes. Five patients diagnosed to have synchronous colorectal carcinoma and renal/adrenal neoplasms (renal cell carcinoma in 2 patients, adrenal cortical adenoma in 2 patients, and adrenal metastasis in 1 patient) underwent synchronous laparoscopic resection. The median operative time was 420 minutes and the median operative blood loss was 1000 mL. Three patients developed minor complications, including wound infection in 2 patients and retention of urine in 1 patient. There was no operative mortality. The median duration of hospital stay was 11 days. At a median follow-up of 17.6 months, no patient developed recurrence of disease. Synchronous laparoscopic resection of colorectal and renal/adrenal neoplasms is technically feasible and safe.

  8. Study of awareness of adrenal disorders among interns and postgraduate students of Hamidia Hospital, Bhopal

    Science.gov (United States)

    Chittawar, Sachin; Dubey, T. N.; Sharma, Jitendra; Khandare, Sagar

    2017-01-01

    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.e., 1st, 2nd, and 3rd years postgraduate residents of general medicine (n = 14 × 3) and interns (n = 14) were included in the study. There were 12 questions on adrenal insufficiency, adrenal adenoma, congenital adrenal hyperplasia (CAH), nonclassical CAH (NCCAH), pheochromocytoma, and Conn's syndrome. One mark was awarded for each correct response. Results: In the present study, 14 (25%) participants scored < 5 marks, 33 (58.9%) scored between 6 and 9, and 9 (16.1%) scored between 10 and 12. The mean score among the participants was 6.38 ± 2.505, with a range from 2 to 11 marks. The number of correct answers by postgraduates residents of 1st year was 101, 2nd year was 95, and 3rd year was 93 and interns scored 68 out of total 168 questions in each group. Mean awareness score for residents of 1st, 2nd, 3rd years participants and interns was 7.21 ± 2.806, 6.79 ± 2.119, and 6.64 ± 2.818 and 6.63 ± 2.505, respectively. Most of the participants recorded correct responses related to diagnosis (57.7%) followed by responses related to treatment (64.3%). Answers to a question regarding how commonly is adrenal insufficiency diagnosed in medical Intensive Care Unit, none of the individuals responded correctly. Conclusion: There was a lack of awareness regarding diagnosis, management, and treatment of adrenal disorders in central India. We need to prioritize training related to these illnesses in our postgraduate teaching curriculum in practice. PMID:28217529

  9. Study of awareness of adrenal disorders among interns and postgraduate students of Hamidia Hospital, Bhopal

    Directory of Open Access Journals (Sweden)

    Sachin Chittawar

    2017-01-01

    Full Text Available 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.e., 1st, 2nd, and 3rd years postgraduate residents of general medicine (n = 14 × 3 and interns (n = 14 were included in the study. There were 12 questions on adrenal insufficiency, adrenal adenoma, congenital adrenal hyperplasia (CAH, nonclassical CAH (NCCAH, pheochromocytoma, and Conn's syndrome. One mark was awarded for each correct response. Results: In the present study, 14 (25% participants scored < 5 marks, 33 (58.9% scored between 6 and 9, and 9 (16.1% scored between 10 and 12. The mean score among the participants was 6.38 ± 2.505, with a range from 2 to 11 marks. The number of correct answers by postgraduates residents of 1st year was 101, 2nd year was 95, and 3rd year was 93 and interns scored 68 out of total 168 questions in each group. Mean awareness score for residents of 1st, 2nd, 3rd years participants and interns was 7.21 ± 2.806, 6.79 ± 2.119, and 6.64 ± 2.818 and 6.63 ± 2.505, respectively. Most of the participants recorded correct responses related to diagnosis (57.7% followed by responses related to treatment (64.3%. Answers to a question regarding how commonly is adrenal insufficiency diagnosed in medical Intensive Care Unit, none of the individuals responded correctly.Conclusion: There was a lack of awareness regarding diagnosis, management, and treatment of adrenal disorders in central India. We need to prioritize training related to these illnesses in our postgraduate teaching curriculum in practice.

  10. Primary hepatocellular carcinoma in ectopic liver masquerading as left adrenal carcinoma: a rare occurrence

    Directory of Open Access Journals (Sweden)

    Shailendra Kumar

    2010-06-01

    Full Text Available We report a unique case of primary hepatocellular carcinoma in an ectopic liver rest in the left renal hilum masquerading as a left adrenal tumor. Adrenal tumors have been reported within adrenal rests inside the liver but hepatocellular carcinoma in ectopic liver rests in the adrenal area is an extremely rare entity. To the best of our knowledge, this is the first case report from the Indian subcontinent to describe this event in the English literature. Our patient, a sixty-year-old, non-diabetic, non-hypertensive male, presented with a history of left flank pain for the past six months. He was a chronic smoker and also consumed excessive amounts of alcohol. He had chronic obstructive pulmonary disease and was hepatitis B surface antigen positive. A contrast enhanced computer tomography scan of the abdomen showed an 8¥8¥8 cm, well-defined, heterogeneously enhancing mass with central necrosis, in the left suprarenal region. The provisional diagnosis of an adrenal tumor was made and open transperitoneal excision of the tumor along with two enlarged lymph nodes was done. Immunohistochemistry staining of the specimen revealed it to be a primary hepatocellular carcinoma. The patient died within six months of surgery owing to extensive metastases. We concluded that chronic hepatitis B infection and chronic and excessive alcohol consumption and/or chronic smoking may have been the predisposing factors for the occurrence of primary hepatocellular carcinoma in the liver rest in our patient. The prognosis appears to be poor despite surgical management.

  11. Placental Estrogen Suppresses Cyclin D1 Expression in the Nonhuman Primate Fetal Adrenal Cortex*

    Science.gov (United States)

    Dumitrescu, Adina; Aberdeen, Graham W.; Pepe, Gerald J.

    2014-01-01

    We have previously shown that estrogen selectively suppresses growth of the fetal zone of the baboon fetal adrenal cortex, which produces the C19-steroid precursors, eg, dehydroepiandrosterone sulfate, which are aromatized to estrogen within the placenta. In the present study, we determined whether fetal adrenal expression of cell cycle regulators are altered by estrogen and thus provide a mechanism by which estrogen regulates fetal adrenocortical development. Cyclin D1 mRNA levels in the whole fetal adrenal were increased 50% (P < .05), and the number of cells in the fetal adrenal definitive zone expressing cyclin D1 protein was increased 2.5-fold (P < .05), whereas the total number of cells in the fetal zone and fetal serum dehydroepiandrosterone sulfate levels were elevated 2-fold (P < .05) near term in baboons in which fetal serum estradiol levels were decreased by 95% (P < .05) after maternal administration of the aromatase inhibitor letrozole and restored to normal by concomitant administration of letrozole plus estradiol throughout second half of gestation. However, fetal adrenocortical expression of cyclin D2, the cyclin-dependent kinase (Cdk)-2, Cdk4, and Cdk6, and Cdk regulatory proteins p27Kip1 and p57Kip2 were not changed by letrozole or letrozole plus estradiol administration. We suggest that estrogen controls the growth of the fetal zone of the fetal adrenal by down-regulating cyclin D1 expression and thus proliferation of progenitor cells within the definitive zone that migrate to the fetal zone. We propose that estrogen restrains growth and function of the fetal zone via cyclin D1 to maintain estrogen levels in a physiological range during primate pregnancy. PMID:25247468

  12. Placental estrogen suppresses cyclin D1 expression in the nonhuman primate fetal adrenal cortex.

    Science.gov (United States)

    Dumitrescu, Adina; Aberdeen, Graham W; Pepe, Gerald J; Albrecht, Eugene D

    2014-12-01

    We have previously shown that estrogen selectively suppresses growth of the fetal zone of the baboon fetal adrenal cortex, which produces the C19-steroid precursors, eg, dehydroepiandrosterone sulfate, which are aromatized to estrogen within the placenta. In the present study, we determined whether fetal adrenal expression of cell cycle regulators are altered by estrogen and thus provide a mechanism by which estrogen regulates fetal adrenocortical development. Cyclin D1 mRNA levels in the whole fetal adrenal were increased 50% (P < .05), and the number of cells in the fetal adrenal definitive zone expressing cyclin D1 protein was increased 2.5-fold (P < .05), whereas the total number of cells in the fetal zone and fetal serum dehydroepiandrosterone sulfate levels were elevated 2-fold (P < .05) near term in baboons in which fetal serum estradiol levels were decreased by 95% (P < .05) after maternal administration of the aromatase inhibitor letrozole and restored to normal by concomitant administration of letrozole plus estradiol throughout second half of gestation. However, fetal adrenocortical expression of cyclin D2, the cyclin-dependent kinase (Cdk)-2, Cdk4, and Cdk6, and Cdk regulatory proteins p27(Kip1) and p57(Kip2) were not changed by letrozole or letrozole plus estradiol administration. We suggest that estrogen controls the growth of the fetal zone of the fetal adrenal by down-regulating cyclin D1 expression and thus proliferation of progenitor cells within the definitive zone that migrate to the fetal zone. We propose that estrogen restrains growth and function of the fetal zone via cyclin D1 to maintain estrogen levels in a physiological range during primate pregnancy.

  13. Study of morphological alterations of the adrenal glands in the neoplastic cachexia Estudo das alterações morfológicas da glândula adrenal na caquexia neoplásica

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    Tânia Longo Mazzuco

    2009-01-01

    Full Text Available Advanced cancer occurs with nutritional and metabolic alterations that characterize neoplastic cachexia. When homeostasis is compromised, the adrenal glands have a fundamental role in the neuroendocrine response. Our purpose in this research was to study morphological alterations of the adrenal glands in the development of cancer associated to cachexia. Cachexia experimental model induced by Walker 256 tumor in Wistar rats, was used. Animals were sacrificed 12 days after tumor cells inoculation and adrenal glands removal for histopathologic analysis by means of hematoxylin and eosin stain. Nutritional parameters, cachexia index and adrenal glands weight, were evaluated. Animals with tumor presented cachexia index of 16,6 ± 4%. Adrenal glands average weight was significantly higher in the tumor group (40 mg ± 10 than in the control group (25 mg ± 3. Adrenal cortex of animals with cachexia showed hypertrophy of the zona fasciculata and reticular layer, with voluminous spongiocytes; vascular congestion and stasis were observed in the medullar region. Results were similar in the pair and ad libitum-fed groups. Animals with cancer cachexia showed compromised morphology of the adrenal glands which showed alterations related to stress response, suggesting increased cathecolamine secretion and activation of the hypothalamus-pituitary-adrenal axis.   Advanced cancer occurs with nutritional and metabolic alterations that characterize neoplastic cachexia. When homeostasis is compromised, the adrenal glands have a fundamental role in the neuroendocrine response. Our purpose in this research was to study morphological alterations of the adrenal glands in the development of cancer associated to cachexia. Cachexia experimental model induced by Walker 256 tumor in Wistar rats, was used. Animals were sacrificed 12 days after tumor cells inoculation and adrenal glands removal for histopathologic analysis by means of hematoxylin and eosin stain. Nutritional

  14. Prevalence of testicular adrenal rest tumours in male children with congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    NARCIS (Netherlands)

    Claahsen-van der Grinten, H.L.; Sweep, C.G.J.; Blickman, J.G.; Hermus, A.R.M.M.; Otten, B.J.

    2007-01-01

    OBJECTIVE: Testicular adrenal rest tumours (TART) are a well-known complication in adult male patients with congenital adrenal hyperplasia (CAH), with a reported prevalence of up to 94%. In adulthood, the tumours are associated with gonadal dysfunction most probably due to longstanding obstruction o

  15. Giant adrenal cyst - a case report and classification; Cisto gigante da adrenal - relato de caso e classificacao

    Energy Technology Data Exchange (ETDEWEB)

    Pitaki, Sergio Augusto Munhoz; Louveira, Maria Helena [Clinica Radiologica Pitaki, Curitiba, PR (Brazil). Alphasonic; Rorato, Luciana; Antonik, Gustavo; Andrade, Andre Luis Lugnani de; Teixeira, Ana Maria Gonzaga [Faculdade Evangelica de Medicina do Parana (FEMPAR), Curitiba, PR (Brazil)

    1999-12-01

    Cystic lesions of the adrenal gland are relatively rare, but they must be considering in the differential diagnosis of abdominal masses. The authors report a case of a giant adrenal cyst assessed by ultrasonography, computed tomography and magnetic resonance imaging, and outline their features and classification. (author)

  16. Lost in the Mist: Acute Adrenal Crisis Following Intranasal Fluticasone Propionate Overuse

    OpenAIRE

    Arturo Loaiza-Bonilla; Tollin Sullivan; Ryan Kendall Harris

    2010-01-01

    Introduction. Acute adrenal crisis in relation to nasal steroid overuse has been reported very scantly in English medical literature and remains an underdiagnosed condition. Case presentation. A 55 year-old male presented with altered mental status, retrograde amnesia, fluid refractory hypotension, abdominal pain, fever, and chest pain. Physical examination revealed amnesia, bradypsychia, tachycardia, decreased muscle tone and hyporeflexia. Overuse of nasal steroid was suspected by history. R...

  17. Adrenal incidentalomas: A collection of six interesting cases and brief review of literature

    Directory of Open Access Journals (Sweden)

    Roopal Panchani

    2012-01-01

    Full Text Available Introduction: Adrenal incidentalomas (AI are detected in approximately 4-7% of patients in imaging studies. Majority are benign, but careful evaluation is warranted to rule out carcinoma and functional adenomas. Aim: The purpose of presenting these cases is to highlight the approach to management of AI in terms of diagnosis, follow-up, and treatment. Materials and Methods: Seven patients presenting in the endocrine clinic with AI were evaluated for their presenting clinical features and investigated. Results: Case 1 was a 49-year-old female, with adrenal androgen secreting adrenocortical carcinoma with amenorrhoea which was mistaken as menopause. She had minimal hirsutism, which was mistaken as postmenopausal hirsutism. Case 2 was a 39-year-old male, presenting with hyperglycemia found to have Conns′ syndrome with aldosterone producing adenoma on routine ultrasound. Case 3 was a 32-year-old male, presenting with gastritis and bloating, where ultrasound showed bilateral large adrenal masses revealed as diffuse large B cell lymphoma on biopsy. Case 4 was a 21-year-old boy, who had pheochromocytoma misdiagnosed as benign intracranial hypertension (HTN. Case 5 was a 59-year-old hypertensive male, presenting with fever had pheochromocytoma with catecholamine excess, producing fever. Case 6 was isolated adrenal tuberculosis who presented with chronic diarrhea. Conclusion: AI are common, though prevalence varies depending on the reason for scanning, the characteristics of the population studied, and the radiological techniques used. Most are non-secreting cortical adenomas. AI should be evaluated both biochemically and radiologically. When a hormonal disorder is suspected clinically, targeted, diagnostic testing for autonomous cortisol secretion, pheochromocytoma, and hyperaldosteronism is indicated.

  18. Bilateral adrenal haemorrhage associated with heparin-induced thrombocytopaenia during treatment of Fournier gangrene.

    Science.gov (United States)

    Tattersall, Timothy Lee; Thangasamy, Isaac A; Reynolds, Jamie

    2014-10-14

    We present a case of bilateral adrenal haemorrhage (BAH) associated with heparin-induced thrombocytopaenia (HIT) in a 61-year-old man admitted to hospital for the treatment of Fournier's gangrene. He presented to hospital with scrotal swelling and fever, and developed spreading erythaema and a gangrenous scrotum. His scrotum was surgically debrided and intravenous broad-spectrum antibiotics were administered. Unfractionated heparin was given postoperatively for venous thromboembolism prophylaxis. The patient deteriorated clinically 8-11 days postoperatively with delirium, chest pain and severe hypertension followed by hypotension and thrombocytopaenia. Abdominal CT scan revealed bilateral adrenal haemorrhage. Antibodies to the heparin-platelet factor 4 complex were present. HIT-associated BAH was diagnosed and heparin was discontinued. Intravenous bivalirudin and hydrocortisone were started, with rapid improvement in clinical status. BAH is a rare complication of HIT and should be considered in the postoperative patient with unexplained clinical deterioration.

  19. Long-term results after CT-guided percutaneous ethanol ablation for the treatment of hyper functioning adrenal disorders

    Energy Technology Data Exchange (ETDEWEB)

    Frenk, Nathan Elie; Sebastianes, Fernando; Lerario, Antonio Marcondes; Fragoso, Maria Candida Barisson Villares; Mendonca, Berenice Bilharinho [Universidade de Sao Paulo (USP), SP (Brazil). Faculdade de Medicina; Menezes, Marcos Roberto de, E-mail: menezesmr@gmail.com [Instituto do Cancer do Estado de Sao Paulo, SP (Brazil)

    2016-10-15

    Objectives: To evaluate the safety and long-term efficacy of computed tomography-guided percutaneous ethanol ablation for benign primary and secondary hyper functioning adrenal disorders. Method: We retrospectively evaluated the long-term results of nine patients treated with computed tomography guided percutaneous ethanol ablation: eight subjects who presented with primary adrenal disorders, such as pheochromocytoma, primary macro nodular adrenal hyperplasia and aldosterone-producing adenoma, and one subject with Cushing disease refractory to conventional treatment. Eleven sessions were performed for the nine patients. The patient data were reviewed for the clinical outcome and procedure-related complications over ten years. Results: Patients with aldosterone-producing adenoma had clinical improvement: symptoms recurred in one case 96 months after ethanol ablation, and the other patient was still in remission 110 months later. All patients with pheochromocytoma had clinical improvement but were eventually submitted to surgery for complete remission. No significant clinical improvement was seen in patients with hypercortisolism due to primary macro nodular adrenal hyperplasia or Cushing disease. Major complications were seen in five of the eleven procedures and included cardiovascular instability and myocardial infarction. Minor complications attributed to sedation were seen in two patients. Conclusion: Computed tomography-guided ethanol ablation does not appear to be suitable for the long-term treatment of hyper functioning adrenal disorders and is not without risks. (author)

  20. Long-term Results after CT-Guided Percutaneous Ethanol Ablation for the Treatment of Hyperfunctioning Adrenal Disorders

    Directory of Open Access Journals (Sweden)

    Nathan Elie Frenk

    Full Text Available OBJECTIVES: To evaluate the safety and long-term efficacy of computed tomography-guided percutaneous ethanol ablation for benign primary and secondary hyperfunctioning adrenal disorders. METHOD: We retrospectively evaluated the long-term results of nine patients treated with computed tomography-guided percutaneous ethanol ablation: eight subjects who presented with primary adrenal disorders, such as pheochromocytoma, primary macronodular adrenal hyperplasia and aldosterone-producing adenoma, and one subject with Cushing disease refractory to conventional treatment. Eleven sessions were performed for the nine patients. The patient data were reviewed for the clinical outcome and procedure-related complications over ten years. RESULTS: Patients with aldosterone-producing adenoma had clinical improvement: symptoms recurred in one case 96 months after ethanol ablation, and the other patient was still in remission 110 months later. All patients with pheochromocytoma had clinical improvement but were eventually submitted to surgery for complete remission. No significant clinical improvement was seen in patients with hypercortisolism due to primary macronodular adrenal hyperplasia or Cushing disease. Major complications were seen in five of the eleven procedures and included cardiovascular instability and myocardial infarction. Minor complications attributed to sedation were seen in two patients. CONCLUSION: Computed tomography-guided ethanol ablation does not appear to be suitable for the long-term treatment of hyperfunctioning adrenal disorders and is not without risks.

  1. An Unusual Presentation of Addison's Disease-A Case Report.

    Science.gov (United States)

    Choudhary, Sandeep; Alam, Anwer; Dewan, Vivek; Yadav, Dinesh; Dubey, N K

    2011-07-01

    Addison's disease is most commonly due to autoimmune adrenalitis and tuberculosis and refers to primary hypoadrenalism caused by a total or near total destruction or dysfunction of both adrenal cortices. Usual manifestations involve chronic fatigue, muscle weakness, loss of appetite, nausea, vomiting, diarrhea, hypotension and hyperpigmentation of skin. We herein report a case of primary adrenal insufficiency presenting with fever and seizures in an 11-yr-old boy. His symptoms resolved after starting specific therapy. This kind of presentation of Addison's disease is rather unusual.

  2. Dexamethasone-suppression adrenal scintigraphy in hyperandrogenism: concise communication

    Energy Technology Data Exchange (ETDEWEB)

    Gross, M.D.; Freitas, J.E.; Swanson, D.P.; Woodbury, M.C.; Schteingart, D.E.; Beierwaltes, W.H.

    1981-01-01

    To assess the contribution of adrenal-derived androgens in women with hirsutism, adrenal scintigrams under dexamethasone suppression (DS) were performed on 35 women with increasing facial or body hair and irregular or absent menses. Based upon the DS regimen chosen (8 mg/d for 2 days or 4 md/d for 7 days before the injection of 6..beta..-(/sup 131/I)iodomethylnorcholesterol), three imaging patterns were identified. The first was the absence of uptake before 3 days (8-mg DS) or before 5 days (4-mg DS) after injection. This imaging pattern was seen in 17 of the 35 patients studied and was considered normal. The second pattern was bilateral uptake earlier than 3 days (8-mg DS regimen) or 5 days (4-mg DS) after injection. This was seen in 13 of the 35 patients and was interpreted as bilateral early visualization. Adrenal-vein catheterization performed on six patients with this pattern showed increased adrenal-vein testosterone. The third pattern, observed in five patients, was unilateral early visualization, which in four cases investigated to date was the result of an adrenocortical adenoma. This study confirms the adrenal cortex as a source of androgens in women with hirsutism and hyperandrogenism and demonstrates that DS adrenal scintigraphy can be utilized to identify those women in whom adrenal-derived androgens contribute to their hyperandrogenism.

  3. 60 YEARS OF POMC: Adrenal and extra-adrenal functions of ACTH.

    Science.gov (United States)

    Gallo-Payet, Nicole

    2016-05-01

    The pituitary adrenocorticotropic hormone (ACTH) plays a pivotal role in homeostasis and stress response and is thus the major component of the hypothalamo-pituitary-adrenal axis. After a brief summary of ACTH production from proopiomelanocortin (POMC) and on ACTH receptor properties, the first part of the review covers the role of ACTH in steroidogenesis and steroid secretion. We highlight the mechanisms explaining the differential acute vs chronic effects of ACTH on aldosterone and glucocorticoid secretion. The second part summarizes the effects of ACTH on adrenal growth, addressing its role as either a mitogenic or a differentiating factor. We then review the mechanisms involved in steroid secretion, from the classical Cyclic adenosine monophosphate second messenger system to various signaling cascades. We also consider how the interaction between the extracellular matrix and the cytoskeleton may trigger activation of signaling platforms potentially stimulating or repressing the steroidogenic potency of ACTH. Finally, we consider the extra-adrenal actions of ACTH, in particular its role in differentiation in a variety of cell types, in addition to its known lipolytic effects on adipocytes. In each section, we endeavor to correlate basic mechanisms of ACTH function with the pathological consequences of ACTH signaling deficiency and of overproduction of ACTH.

  4. CT-guided fine needle aspiration cytology diagnosis of extra-adrenal pheochromocytoma.

    Science.gov (United States)

    Rangaswamy, M; Kumar, Sandeep P; Asha, M; Manjunath, Gv

    2010-01-01

    Pheochromocytoma is a rare tumor, accounting for accounting for 10% of all pheochromocytomas. Pheochromocytomas are functional catecholamine-secreting tumors of the paraganglionic chromaffin cells found in the adrenal medulla and the extra-adrenal paraganglia cells. EAPs are readily detected by computed tomography (CT) as soft tissue masses closely associated with the entire length of the abdominal aorta. Here, we present a rare case of EAP in a 45-year-old male hypertensive patient diagnosed by CT-guided fine needle aspiration cytology. The smears showed loosely cohesive tumor cells with prominent anisokaryosis and abundant eosinophilic, granular cytoplasm. The diagnosis was later confirmed by histopathology. The present case also highlights the fact that fine needle aspiration of pheochromocytoma is not necessarily contraindicated.

  5. Multiple osteoblastomas in a child with Cushing syndrome due to bilateral adrenal micronodular hyperplasias

    Science.gov (United States)

    Yu, Hyeoh Won; Cho, Won Im; Choi, Keun Hee; Yun, Sumi; Cho, Hwan Seong; Shin, Choong Ho; Yang, Sei Won

    2016-01-01

    Adrenocorticotropin-independent adrenal hyperplasias are rare diseases, which are classified into macronodular (>1 cm) and micronodular (≤1 cm) hyperplasia. Micronodular adrenal hyperplasia is subdivided into primary pigmented adrenocortical disease and a limited or nonpigmented form 'micronodular adrenocortical disease (MAD)', although considerable morphological and genetic overlap is observed between the 2 groups. We present an unusual case of a 44-month-old girl who was diagnosed with Cushing syndrome due to MAD. She had presented with spotty pigmentation on her oral mucosa, lips and conjunctivae and was diagnosed with multiple bone tumors in her femur, pelvis and skull base at the age of 8 years. Her bone tumor biopsies were compatible with osteoblastoma. This case highlights the importance of verifying the clinicopathologic correlation in Cushing syndrome and careful follow-up and screening for associated diseases. PMID:27104180

  6. Multiple osteoblastomas in a child with Cushing syndrome due to bilateral adrenal micronodular hyperplasias.

    Science.gov (United States)

    Yu, Hyeoh Won; Cho, Won Im; Chung, Hye Rim; Choi, Keun Hee; Yun, Sumi; Cho, Hwan Seong; Shin, Choong Ho; Yang, Sei Won

    2016-03-01

    Adrenocorticotropin-independent adrenal hyperplasias are rare diseases, which are classified into macronodular (>1 cm) and micronodular (≤1 cm) hyperplasia. Micronodular adrenal hyperplasia is subdivided into primary pigmented adrenocortical disease and a limited or nonpigmented form 'micronodular adrenocortical disease (MAD)', although considerable morphological and genetic overlap is observed between the 2 groups. We present an unusual case of a 44-month-old girl who was diagnosed with Cushing syndrome due to MAD. She had presented with spotty pigmentation on her oral mucosa, lips and conjunctivae and was diagnosed with multiple bone tumors in her femur, pelvis and skull base at the age of 8 years. Her bone tumor biopsies were compatible with osteoblastoma. This case highlights the importance of verifying the clinicopathologic correlation in Cushing syndrome and careful follow-up and screening for associated diseases.

  7. Oxytocin and hypothalamo-pituitary- adrenal axis

    Directory of Open Access Journals (Sweden)

    Berrak Ç. Yeğen

    2010-05-01

    Full Text Available BSTRACT: Upon exposure to different types of stressors, neuroendocrine and behavioral responses that include the activation of the hypothalamus-pituitary-adrenal (HPA axis are given to allow the individuals to cope with stress conditions. It was proven that oxytocin, anonapeptide released from the posterior pituitary, has behavioral and stress-attenuating effects by dampening HPA activity. On the other hand, the neuropeptide was also shown to exert anti-inflammatory effects through the modulation of immune and inflammatory processes in several experimental models of tissue injury. The findings of recent studies suggest that the anti-inflammatory effect of oxytocin depends on its role on HPA axis activity and subsequent release of cortisol. Thus, oxytocin seems to restrain the activity within the HPA-axis, which becomes overactive during many inflammatory processes

  8. Congenital adrenal hyperplasia: Treatment and outcomes.

    Science.gov (United States)

    Kamoun, Mahdi; Feki, Mouna Mnif; Sfar, Mohamed Habib; Abid, Mohamed

    2013-10-01

    Congenital adrenal hyperplasia (CAH) describes a group of autosomal recessive disorders where there is impairment of cortisol biosynthesis. CAH due to 21-hydroxylase deficiency accounts for 95% of cases and shows a wide range of clinical severity. Glucocorticoid and mineralocorticoid replacement therapies are the mainstays of treatment of CAH. The optimal treatment for adults with CAH continues to be a challenge. Important long-term health issues for adults with CAH affect both men and women. These issues may either be due to the disease or to steroid treatment and may affect final height, fertility, cardiometabolic risk, bone metabolism, neuro-cognitive development and the quality-of-life. Patients with CAH should be regularly followed-up from childhood to adulthood by multidisciplinary teams who have knowledge of CAH. Optimal replacement therapy, close clinical and laboratory monitoring, early life-style interventions, early and regular fertility assessment and continuous psychological management are needed to improve outcome.

  9. Congenital adrenal hyperplasia: Treatment and outcomes

    Directory of Open Access Journals (Sweden)

    Mahdi Kamoun

    2013-01-01

    Full Text Available Congenital adrenal hyperplasia (CAH describes a group of autosomal recessive disorders where there is impairment of cortisol biosynthesis. CAH due to 21-hydroxylase deficiency accounts for 95% of cases and shows a wide range of clinical severity. Glucocorticoid and mineralocorticoid replacement therapies are the mainstays of treatment of CAH. The optimal treatment for adults with CAH continues to be a challenge. Important long-term health issues for adults with CAH affect both men and women. These issues may either be due to the disease or to steroid treatment and may affect final height, fertility, cardiometabolic risk, bone metabolism, neuro-cognitive development and the quality-of-life. Patients with CAH should be regularly followed-up from childhood to adulthood by multidisciplinary teams who have knowledge of CAH. Optimal replacement therapy, close clinical and laboratory monitoring, early life-style interventions, early and regular fertility assessment and continuous psychological management are needed to improve outcome.

  10. Acute adrenal crisis mimicking familial Mediterranean fever attack in a renal transplant FMF patient with amyloid goiter.

    Science.gov (United States)

    Emeksiz, Hamdi; Bakkaloglu, Sevcan; Camurdan, Orhun; Boyraz, Mehmet; Soylemezoglu, Oguz; Hasanoglu, Enver; Buyan, Necla

    2010-11-01

    The most devastating complication of familial Mediterranean fever (FMF) is amyloidosis which is capable of resulting in chronic renal failure. Although amyloid deposits are frequent in adrenal glands based on the autopsies of FMF patients however; to our knowledge, symptomatic adrenal insufficiency has not been reported yet. We describe a 21-year-old-FMF amyloidosis case with a well-functioning allograft who presented to the emergency clinic with the complaints of abdominal pain, vomiting and diarrhea mimicking FMF attack. adrenocorticotrophic hormone stimulation test was performed due to resistant hyponatremia and disclosed Addison disease. In countries with a high prevalence of FMF, adrenal crisis should be borne in mind in long standing FMF patients.

  11. [Isolated bilateral adrenal metastasis from renal cancer. Case report].

    Science.gov (United States)

    Rabii, R; Joual, A; Naciri, K; Guessous, H; el Mrini, M; Benjelloun, S

    1999-01-01

    The authors report an uncommon case of bilateral synchronous adrenal gland metastases from left renal cell carcinoma. The diagnosis was established by abdominal ultrasound and computed tomography. The surgical approach initially consisted of left radical nephrectomy and ipsilateral adrenalectomy. Histologically, the tumor of the left adrenal gland was identical to the left renal cell carcinoma. Subsequent contralateral adrenalectomy showed an adrenal metastasis identical to the left renal cell carcinoma. Patient follow-up was good with no recurrence of the disease after one year. This is an uncommon case for renal cancer. The treatment and prognosis are discussed.

  12. [Phenotype B primitive adrenal lymphoma, diagnosed by percutaneous aspiration biopsy].

    Science.gov (United States)

    Dahami, Z; Debbagh, A; Dakir, M; Hafiani, M; Joual, A; Bennani, S; el Mrini, M; Benjelloun, S

    2001-01-01

    The authors report a case of primary adrenal lymphoma in a 30-year old-female who complained of lumbar pain and was in poor general condition. Ultrasonography and CT scan revealed a heterogeneous mass with necrosis in the left adrenal gland. Non-Hodgkin's lymphoma of B-cell origin was determined by ultrasound-guided aspiration biopsy of the adrenal mass. Taking this case and the findings in the literature into consideration, the features of this disease have been reviewed and the problem of diagnosis, treatment and prognosis have been examined.

  13. Early intervention and management of adrenal insufficiency in children.

    LENUS (Irish Health Repository)

    Moloney, Sinéad

    2012-09-01

    The endocrine disorder adrenal insufficiency includes inadequate production of the steroid hormone cortisol. This results in poor physiological responses to illness, trauma or other stressors and risk of adrenal crisis. Management is based on administration of hydrocortisone. It is important to avoid under- or over-treatment and increase the dosage during times of physiological stress. To reduce morbidity, hospital admissions and mortality, the education and empowerment of parents and carers, and prompt intervention when necessary are essential. A steroid therapy card for adrenal insufficiency containing personal information on a patient\\'s condition was developed for use by families and their specialist centres.

  14. Histologic and Immunohistochemical classification of 41 bovine adrenal gland neoplasms

    DEFF Research Database (Denmark)

    Grossi, Anette Blak; Leifsson, Páll S.; Jensen, Henrik Elvang;

    2013-01-01

    Tumors of the adrenal glands are among the most frequent tumors in cattle; however, few studies have been conducted to describe their characteristics. The aim of this study was to classify 41 bovine adrenal neoplasms from 40 animals based on macroscopic and histologic examination, including....... An immunohistochemistry panel consisting of antibodies against melan A, synaptophysin, and CNPase was considered most useful to classify bovine adrenal tumors. However, the distinction between benign and malignant adrenocortical tumors was based on histologic features as in human medicine....

  15. Localization of functional adrenal tumors by computed tomography and venous sampling

    Energy Technology Data Exchange (ETDEWEB)

    Dunnick, N.R. (National Inst. of Health, Bethesda, MD); Doppman, J.L.; Gill, J.R. Jr.; Strott, C.A.; Keiser, H.R.; Brennan, M.F.

    1982-02-01

    Fifty-eight patients with functional lesions of the adrenal glands underwent radiographic evaluation. Twenty-eight patients had primary aldosteronism (Conn syndrome), 20 had Cushing syndrome, and 10 had pheochromocytoma. Computed tomography (CT) correctly identified adrenal tumors in 11 (61%) of 18 patients with aldosteronomas, 6 of 6 patients with benign cortisol-producing adrenal tumors, and 5 (83%) of 6 patients with pheochromocytomas. No false-positive diagnoses were encountered among patients with adrenal adenomas. Bilateral adrenal hyperplasia appeared on CT scans as normal or prominent adrenal glands with a normal configuration; however, CT was not able to exclude the presence of small adenomas. Adrenal venous sampling was correct in each case, and reliably distinguished adrenal tumors from hyperplasia. Recurrent pheochromocytomas were the most difficult to loclize on CT due to the surgical changes in the region of the adrenals and the frequent extra-adrenal locations.

  16. Adrenal Function Status in Patients with Paracoccidioidomycosis after Prolonged Post-Therapy Follow-Up

    Science.gov (United States)

    Tobón, Angela M.; Agudelo, Carlos A.; Restrepo, Carlos A.; Villa, Carlos A.; Quiceno, William; Estrada, Santiago; Restrepo, Angela

    2010-01-01

    This study assessed adrenal function in patients with paracoccididioidomycosis who had been treated to determine a possible connection between high antibody titers and adrenal dysfunction attributable to persistence of the fungus in adrenal gland. Adrenal gland function was studied in 28 previously treated patients, 2 (7.1%) of whom were shown to have adrenal insufficiency and 7 (259%) who showed a below normal response to stimuli by adrenocorticotropic hormone. Paracoccidioides brasiliensis was detected in the adrenal gland from one of the patients with adrenal insufficiency. Although the study failed to demonstrate a significant difference between high antibody titers and low cortisol levels, the proportion of adrenal insufficiency detected and the subnormal response to adrenocorticotropic hormone confirmed that adrenal damage is an important sequela of paracoccidioidomycosis. Studies with a larger number of patients should be conducted to confirm the hypothesis of persistence of P. brasiliensis in adrenal gland after therapy. PMID:20595488

  17. Delayed diagnosis of congenital adrenal hyperplasia with salt wasting due to type II 3beta-hydroxysteroid dehydrogenase deficiency

    DEFF Research Database (Denmark)

    Johannsen, Trine H; Mallet, Delphine; Dige-Petersen, Harriet

    2005-01-01

    Classical 3beta-hydroxysteroid dehydrogenase (3beta-HSD) deficiency is a rare cause of congenital adrenal hyperplasia. We report two sisters presenting with delayed diagnoses of classical 3beta-HSD, despite salt wasting (SW) episodes in infancy. Sibling 1 was referred for premature pubarche, slight....... There is no previous report of the combination of SW and premature pubarche due to mutations in the type II 3beta-HSD gene. Because neonatal diagnosis could have prevented life-threatening crises in these girls, this report further supports the benefits for neonatal screening for congenital adrenal hyperplasia...

  18. Adrenal tuberculosis masquerading as disseminated malignancy: A pitfall of (18)F-FDG PET/CT Imaging.

    Science.gov (United States)

    Gorla, A K R; Gupta, K; Sood, A; Biswal, C K; Bhansali, A; Mittal, B R

    2016-01-01

    Non-invasive characterization of adrenal lesions is a commonly encountered diagnostic challenge. Characteristic clinical and correlative imaging findings may assist in only arriving at a probable diagnosis. Currently, (18)F-FDG PET/CT is considered to provide the most comprehensive imaging information. We here present a case of bilateral adrenal tuberculosis that highlights the need for caution during the interpretation of (18)F-FDG PET/CT and also the need to suggest histopathological correlation. Copyright © 2016 Elsevier España, S.L.U. and SEMNIM. All rights reserved.

  19. Aldosterone and cortisol co-secreting bifunctional adrenal cortical carcinoma: A rare event

    OpenAIRE

    Chowdhury, Puskar Shyam; Nayak, Prasant; Gurumurthy, Srinivasan; David, Deepak

    2014-01-01

    Adrenocortical carcinoma (ACC) co-secreting aldosterone and cortisol is extremely rare. We report the case of a 37-yearold female who presented with paresis and facial puffiness. Evaluation revealed hypertension, hyperglycemia, severe hypokalemia and hyperaldosteronemia with elevated plasma aldosterone to renin ratio (ARR). Urinary free cortisol estimation showed elevated levels. Computed tomography scan revealed a right adrenal mass. Radical adrenalectomy specimen revealed ACC (T3N1). Post-o...

  20. Unusual association of Saethre-Chotzen syndrome and congenital adrenal hyperplasia.

    Science.gov (United States)

    Escobar, V; Brandt, I K; Bixler, D

    1977-05-01

    This report describes and discusses the very rare occurrence of two heritable traits, the Saethre-Chotzen syndrome and congenital adrenal hyperplasia (21 hydroxylase deficiency, salt-losing type) in a female infant whose father presents the clinical manifestations of Saethre-Chotzen syndrome. Family study revealed no other instances of the recessively inherited adrenogenital syndrome. Other literature cases combining acrocephalosyndactyly and urogenital anomalies are discussed and compared.

  1. Sarcoidosis Presenting Addison's Disease.

    Science.gov (United States)

    Takahashi, Kentaro; Kagami, Shin-Ichiro; Kawashima, Hirotoshi; Kashiwakuma, Daisuke; Suzuki, Yoshio; Iwamoto, Itsuo

    2016-01-01

    We herein describe a second Japanese case of sarcoidosis presenting Addison's disease. A 52-year-old man was diagnosed with sarcoidosis based on clinical and laboratory findings, including bilateral hilar lymphadenopathy and elevated levels of serum angiotensin-converting enzyme and lysozyme, as well as the presence of noncaseating epithelioid granulomas. The patient also exhibited general fatigue, pigmentation, weight loss, hypotension and hyponatremia, suggestive of chronic adrenocortical insufficiency. An endocrine examination confirmed primary adrenocortical insufficiency. This case suggests the direct involvement of sarcoid granuloma in the adrenal glands.

  2. The contribution of undiagnosed adrenal insufficiency to euvolaemic hyponatraemia: results of a large prospective single-centre study.

    Science.gov (United States)

    Cuesta, Martín; Garrahy, Aoife; Slattery, David; Gupta, Saket; Hannon, Anne Marie; Forde, Hannah; McGurren, Karen; Sherlock, Mark; Tormey, William; Thompson, Christopher J

    2016-12-01

    The syndrome of inappropriate antidiuresis (SIAD) is the commonest cause of hyponatraemia. Data on SIAD are mainly derived from retrospective studies, often with poor ascertainment of the minimum criteria for the correct diagnosis. Reliable data on the incidence of adrenal failure in SIAD are therefore unavailable. The aim of the study was to describe the aetiology of SIAD and in particular to define the prevalence of undiagnosed adrenal insufficiency. Prospective, single centre, noninterventional, observational study of patients admitted to Beaumont Hospital with euvolaemic hyponatraemia (plasma sodium ≤ 130 mmol/l) between January 1st and October 1st 2015. A total of 1323 admissions with hyponatraemia were prospectively evaluated; 576 had euvolaemic hyponatraemia, with 573 (43·4%) initially classified as SIAD. (i) Aetiology of SIAD, defined by diagnostic criteria; (ii) Incidence of adrenal insufficiency. Central nervous system diseases were the commonest cause of SIAD (n = 148, 26%) followed by pulmonary diseases (n = 111, 19%), malignancy (n = 105, 18%) and drugs (n = 47, 8%). A total of 22 patients (3·8%), initially diagnosed as SIAD, were reclassified as secondary adrenal insufficiency on the basis of cortisol measurements and clinical presentation; 9/22 cases had undiagnosed hypopituitarism; 13/22 patients had secondary adrenal insufficiency due to exogenous steroid administration. In a large, prospective and well-defined cohort of euvolaemic hyponatraemia, undiagnosed secondary adrenal insufficiency co-occurred in 3·8% of cases initially diagnosed as SIAD. Undiagnosed pituitary disease was responsible for 1·5% of cases presenting as euvolaemic hyponatraemia. © 2016 John Wiley & Sons Ltd.

  3. Volume of the adrenal and pituitary glands in depression

    DEFF Research Database (Denmark)

    Kessing, Lars Vedel; Willer, Inge Stoel; Knorr, Ulla

    2011-01-01

    Numerous studies have shown that the hypothalamic-pituitary-adrenal (HPA) axis is hyperactive in some depressed patients. It is unclear whether such hyperactivity results in changed volumes of the adrenal glands, pituitary gland and hypothalamus. We systematically reviewed all controlled studies...... on the adrenal or pituitary glands or hypothalamus volume in unipolar depressive disorder published in PubMed 1966 to December 2009. We identified three studies that investigated the volume of the adrenal glands and eight studies that examined the volume of the pituitary gland, but no studies on hypothalamus...... identified such as small population samples, different subtypes of depression and insufficient matching of patients and controls. Due to large heterogeneity of study designs and data, it was futile to make a meta-analysis. It is concluded that it remains unclear whether hyperactivity of the HPA axis results...

  4. GATA transcription factors in adrenal development and tumors.

    Science.gov (United States)

    Parviainen, Helka; Kiiveri, Sanne; Bielinska, Malgorzata; Rahman, Nafis; Huhtaniemi, Ilpo T; Wilson, David B; Heikinheimo, Markku

    2007-02-01

    Of the six GATA transcription factors, GATA-4 and GATA-6 are expressed in the mouse and human adrenal with distinct developmental profiles. GATA-4 is confined to the fetal cortex, i.e. to the less differentiated proliferating cells, while GATA-6 is expressed both in the fetal and adult adrenal. In vitro, GATA-4 regulates inhibin-alpha and steroidogenic factor-1 implicated in normal adrenal function. GATA-6 probably has roles in the development and differentiation of adrenocortical cells, and in the regulation of steroidogenesis. GATA-4 expression is dramatically upregulated and GATA-6 downregulated in gonadotropin dependent mouse adrenocortical tumors. This is accompanied by the appearance of luteinizing hormone receptor (LHR). In vitro, GATA-4 transactivates LHR promoter, and gonadotropins upregulate GATA-4 levels. Human adrenal tumors occasionally express GATA-4, whereas GATA-6 levels are usually lower than normal.

  5. REVIEW ARTICLE Adrenal lesions encountered in current medical ...

    African Journals Online (AJOL)

    poses a diagnostic and clinical dilemma to the radiologist, clinician and patient alike. ... catapulted to the forefront in the management of adrenal disease. With the .... Adrenocortical adenoma in a 45-year-old woman with Cushing syndrome.

  6. Unilateral pulmonary edema during laparoscopic resection of adrenal tumor

    Science.gov (United States)

    Prakash, Smita; Nayar, Pavan; Virmani, Pooja; Bansal, Shipra; Pawar, Mridula

    2015-01-01

    Despite technological, therapeutic and diagnostic advancements, surgical intervention in pheochromocytoma may result in a life-threatening situation. We report a patient who developed unilateral pulmonary edema during laparoscopic resection of adrenal tumor. PMID:26330724

  7. Unilateral pulmonary edema during laparoscopic resection of adrenal tumor

    Directory of Open Access Journals (Sweden)

    Smita Prakash

    2015-01-01

    Full Text Available Despite technological, therapeutic and diagnostic advancements, surgical intervention in pheochromocytoma may result in a life-threatening situation. We report a patient who developed unilateral pulmonary edema during laparoscopic resection of adrenal tumor.

  8. Development of the adrenal axis in the neonatal rat

    Energy Technology Data Exchange (ETDEWEB)

    Guillet, Ronnie [Univ. of Rochester, NY (United States)

    1977-01-01

    Plasma corticosterone and ACTH concentrations were determined in neonatal rats 1, 7, 14, and 21 days old, under a variety of experimental conditions, to obtain more information on the postnatal development of the rat hypothalamo-adrenal (HHA) axis. The results indicate that: (1) there is a diminution followed by an increase in responsiveness of the adrenal gland, but the pituitary response to direct hormonal stimulation is unchanged during the first three postnatal weeks; (2) continued stimulation of the adrenal by ACTH or of the central nervous system (CNS) or hypothalamus by corticosterone is necessary during early postnatal development to allow normal maturation of the HHA axis; and (3) feedback inhibition is operative by birth, at least to a moderate degree. Taken together, the studies suggest that both the adrenal and pituitary glands are potentially functional at birth, but that the hypothalamic and CNS mediators of the stress response are not mature until at least the second or third postnatal week. (ERB)

  9. Aldosterone and cortisol co-secreting bifunctional adrenal cortical carcinoma: A rare event

    Directory of Open Access Journals (Sweden)

    Puskar Shyam Chowdhury

    2014-01-01

    Full Text Available Adrenocortical carcinoma (ACC co-secreting aldosterone and cortisol is extremely rare. We report the case of a 37-yearold female who presented with paresis and facial puffiness. Evaluation revealed hypertension, hyperglycemia, severe hypokalemia and hyperaldosteronemia with elevated plasma aldosterone to renin ratio (ARR. Urinary free cortisol estimation showed elevated levels. Computed tomography scan revealed a right adrenal mass. Radical adrenalectomy specimen revealed ACC (T3N1. Post-operatively, the patient became normotensive and euglycemic with normalization of urinary cortisol and ARR. This case highlights the need for a complete evaluation in patients of hyperaldosteronism if overlapping symptoms of hypercortisolism are encountered, to avoid post-operative adrenal crisis.

  10. Pheochromocytoma of the adrenal gland selectively secreting dopamine -- a case report.

    Science.gov (United States)

    Belowska-Bień, Kinga; Kucharski, Wojciech; Janczak, Dariusz; Urban, Joanna

    2012-01-01

    Pheochromocytoma of the adrenal gland secreting catecholamines is a relatively rare endocrinological cause of secondary arterial hypertension, usually developing in people aged between 40 and 50, more often in women than in men. Each accidentally diagnosed lesion in adrenal glands is an incidentalom0a. Incidentalomas are most commonly benign tumours: adenomas, adipomas and angiomas; less often they are of a malignant or metastatic character. Establishing the character of the lesion and its hormonal activity is of crucial diagnostic significance. Diagnostics of pheochromocytoma covers marking the urine output of catecholamines and their metabolites, as well as marking serum amine concentration. Possible treatment of hormonally active lesions includes their surgical removal. This thesis presents the case of a young female suffering from arterial hypertension for several years, including organ complications, who was diagnosed with pheochromocytoma selectively secreting dopamine.

  11. Adrenal incidentaloma: A case of pheochromocytoma with sub-clinical Cushing′s syndrome

    Directory of Open Access Journals (Sweden)

    Ashutosh Goyal

    2013-01-01

    Full Text Available Adrenal incidentalomas (AIs are a cluster of different pathologies, but AIs with dual functional aspects are very rare. We report a case of AI with the evidence of both pheochromocytoma and sub-clinical Cushing′s syndrome. A 42-year-old female patient presented with the history of abdominal pain. Abdominal computed tomography revealed right adrenal mass suggestive of pheochromocytoma. On endocrine evaluation, she admitted history of intermittent headache and palpitations for 4 years and was on treatment for hypertension and diabetes. There were no signs and symptoms suggestive of Cushing′s syndrome. The laboratory data demonstrated 10 times raised 24-h urinary fractionated metanephrines with non-suppressible serum cortisol after 2-day low-dose dexamethasone suppression test. She underwent right-sided adrenalectomy with subsequent resolution of both pheochromocytoma and hypercortisolism. Patient was discharged in good clinical condition.

  12. Diabetes insipidus and adrenal insufficiency in a patient with metastatic breast cancer.

    Science.gov (United States)

    Netelenbos, T; Nooij, M A; Nortier, J W R

    2006-09-01

    A patient previously treated for bilateral breast cancer with mastectomy, radiation therapy and in remission on hormonal therapy for more than five years presented with abdominal symptoms from breast cancer relapse. She developed inappropriate polyuria and hypernatraemia, which responded to desmopressin. In combination with the absence of a high signal from the posterior lobe of the pituitary on MRI , these data indicated the presence of partial central diabetes insipidus. The anterior pituitary showed partial failure (low follicle-stimulating hormone, luteinising hormone and insulin-like growth factor-1 levels). Furthermore, primary adrenal insufficiency had developed, ascribed to bilateral tumour invasion of the adrenals. This rare combination of endocrinological failures in a patient with metastatic breast cancer is discussed.

  13. Adrenal crisis in a patient with acute myeloid leukaemia

    OpenAIRE

    Li, Wang; Okwuwa, Ikemefuna; Toledo-Frazzini, Karla; Alhomosh, Alaaedin

    2013-01-01

    Adrenal crisis is a group of clinical manifestation predominantly with hypotensive shock, electrolyte imbalance in a patient with adrenal insufficiency or in a patient who was abruptly withdrawn from glucocorticoid treatment acute myeloid leukaemia (AML) is one of the most common acute leukaemia in adults. Though the above diseases are commonly seen in individual patients, the coexistence of both conditions in the same patient is rare. We reported a 64-year-old African-American man with a his...

  14. Activities against hemostatic proteins and adrenal gland ultrastructural changes caused by the brown widow spider Latrodectus geometricus (Araneae: Theridiidae) venom.

    Science.gov (United States)

    Guerrero, Belsy; Finol, Hector J; Reyes-Lugo, Matias; Salazar, Ana M; Sánchez, Elda E; Estrella, Amalid; Roschman-González, Antonio; Ibarra, Carlos; Salvi, Ivan; Rodríguez-Acosta, Alexis

    2010-01-01

    Brown widow spider (BrWS) (Latrodectus geometricus) venom produces intense systemic reactions such as cramps, harsh muscle nociceptive, nauseas, vomiting and hypertension. The proposed pathogenic mechanisms resulting in these accidents have principally been damages occurring at the nervous system. However, it is suspected that there is also damage of the adrenal glands, as a result of the experimental animal's clinical manifestations, which developed symptoms compatible with acute adrenal insufficiency. We have currently found that the adrenal gland is damaged by this venom gland homogenates (VGH) producing severe alterations on cortex cells resulting in death by acute adrenal insufficiency. In general, the ultrastructural study on the glands of mice under transmission electronic microscopy observations showed alterations in the majority of the intracellular membranes within 3 to 24h. BrWSVGH also showed specific actions on extracellular matrix proteins such as fibronectin, laminin and fibrinogen. In addition, zymogram experiments using gelatin as substrates detected gelatinolytic activity. The molecular exclusion fractionation of crude BrWSVGH resulted in 15 fractions, of which F1 and F2 presented alpha/beta-fibrinogenase and fibronectinolytic activities. Fractions F6, F14 and F15 showed only alpha-fibrinogenase activity; in contrast, the gelatinolytic action was only observed in fraction F11. Only metalloproteinase inhibitors abolished all these proteolytic activities. Our results suggest that adrenal cortex lesions may be relevant in the etiopathogenesis of severe brown widow spider envenoming. To our knowledge, this is the first report on adrenal gland damages, fibrinogenolytic activity and interrelations with cell-matrix adhesion proteins caused by L.geometricus VGH. The venom of this spider could be inducing hemostatic system damages on envenomed patients.

  15. [Addison's disease: forms of presentation in paediatrics].

    Science.gov (United States)

    Royo Gómez, M; Olmos Jiménez, M J; Rodríguez Arnao, M D; Roldán Martín, M B

    2013-06-01

    Addison's disease or primary adrenal insufficiency is a rare disease in children. The signs and symptoms at diagnosis are frequently non-specific and insidious. Since adrenal crisis represents an emergency, it is important to be aware and to have a high degree of suspicion of the disorder in order to achieve an early diagnosis and treatment. We present a retrospective study describing the epidemiological, clinical and etiological data at diagnosis of five patients with Addison's disease followed up in our hospital. Dehydration, hyponatremia and skin hyperpigmentation were the most prevalent signs and symptoms at onset of the disease. The patients had low serum cortisol levels and positive adrenal antibodies. One patient with negative antibodies presented with a polyglandular syndrome. Copyright © 2012 Asociación Española de Pediatría. Published by Elsevier España, S.L. All rights reserved.

  16. Complicated Candida parapsilosis peritonitis on peritoneal dialysis in a neonate with renal failure because of bilateral adrenal abscesses.

    Science.gov (United States)

    Cheng, I; Chen, Yi-Lin; Lin, Cheng-Hui; Jow, Guey-Mei; Mu, Shu-Chi

    2011-10-01

    We present a full-term female infant with a difficult delivery course complicated with Escherichia coli sepsis and bilateral adrenal abscesses. She developed renal failure and received peritoneal dialysis. Peritonitis of Candida parapsilosis developed later. The infant was successfully treated with hemofiltration and a combination of antifungal agents.

  17. Adrenal Crisis Caused by Inhaled Fluticasone in an Adolescent with Cystic Fibrosis and Advanced Hepatopathy: A Case Report

    Directory of Open Access Journals (Sweden)

    C. Denne

    2012-01-01

    Full Text Available Inhaled corticosteroids are widely accepted in the treatment of cystic fibrosis. Long-term use may cause systemic complications, especially high-dose fluticasone. We report about a young man who presented with encephalopathy after excessive physical activity caused by secondary adrenal insufficiency. He recovered quickly after systemic corticosteroid replacement therapy. This problem is considered to be underdiagnosed in clinical practice.

  18. In vivo effects of chronic contamination with 137 cesium on testicular and adrenal steroidogenesis

    Energy Technology Data Exchange (ETDEWEB)

    Grignard, Elise; Gueguen, Yann; Grison, Stephane; Gourmelon, Patrick; Souidi, Maamar [Institute for Radiological Protection and Nuclear Safety, Radiological Protection and Human Health Division, Radiobiology and Epidemiology Department, Laboratory of Experimental Toxicology, BP no 17, Fontenay-aux-Roses Cedex (France); Lobaccaro, Jean-Marc A. [UMR Universite Blaise Pascal-CNRS 6547, Physiologie Comparee et Endocrinologie Moleculaire, Centre de Recherche en Nutrition Humaine d' Auvergne, Aubiere Cedex (France)

    2008-09-15

    More than 20 years after Chernobyl nuclear power plant explosion, radionuclids are still mainly bound to the organic soil layers. The radiation exposure is dominated by the external exposure to gamma-radiation following the decay of {sup 137}Cs and by soil-to-plant-to-human transfer of {sup 137}Cs into the food chain. Because of this persistence of contamination with {sup 137}Cs, questions regarding public health for people living in contaminated areas were raised. We investigated the biological effects of chronic exposure to {sup 137}Cs on testicular and adrenal steroidogenesis metabolisms in rat. Animals were exposed to radionuclide in their drinking water for 9 months at a dose of 6,500 Bq/l (610 Bq/kg/day). Cesium contamination decreases the level of circulating 17{beta}-estradiol, and increases corticosterone level. In testis, several nuclear receptors messenger expression is disrupted; levels of mRNA encoding Liver X receptor {alpha} (LXR{alpha}) and LXR{beta} are increased, whereas farnesoid X receptor mRNA presents a lower level. Adrenal metabolism presents a paradoxical decrease in cyp11a1 gene expression. In conclusion, our results show for the first time molecular and hormonal modifications in testicular and adrenal steroidogenic metabolism, induced by chronic contamination with low doses of {sup 137}Cs. (orig.)

  19. Primary melanoma of the adrenal gland: a case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Machuca-Santacruz José

    2011-07-01

    Full Text Available Abstract Background Primary melanoma of the adrenal gland is exceptionally rare as demonstrated by the few cases reported in the medical literature, and it has a high fatality rate. We present the case of a patient with two relapses and survival to date. Case report We describe the case of a 58-year-old Caucasian woman who consulted her doctor with symptoms of asthenia, anorexia and weight loss. A mass was palpated in her abdomen at the height of the left hypochondrium. A computed tomographic scan revealed a retroperitoneal mass measuring 10 cm × 15 cm originating in the left adrenal gland. A left nephroadrenalectomy and splenectomy were performed. Histopathologically, the retroperitoneal mass corresponded to a melanoma, and no primary melanoma was found in any other location. The patient was treated with interferon-α-2b. Three years after her diagnosis the patient presented with a retroperitoneal relapse of the mass measuring 7.2 cm, which was removed. Five years after the first relapse a new retroperitoneal relapse mass was diagnosed, which was also removed. Since then the patient has been healthy and free from illness. Conclusion Histological and immunohistochemical studies, together with the criteria described by Ainsworth et al. and Carstens et al., allowed us to diagnose primary melanoma of the adrenal gland.

  20. 肾上腺组合性嗜铬细胞瘤四例报告及文献复习%Composite pheochromoeytoma of adrenal: report of 4 cases

    Institute of Scientific and Technical Information of China (English)

    柳金顺; 李汉忠; 严维刚

    2009-01-01

    Objective To discuss the clinical characteristics and management principles of com-posite pheochromoeytoma of adrenal gland (pheochromocytoma-ganglioneuroma). Methods Four cases of composite tumor of adrenal gland diagnosed pathologically were reviewed. All the cases were male, aged 37 to 62 years;three of them had the history of hypertension, one of them accompanied with paroxysmal palpitation, while one case was asymptomatic. Computerized tomography and ultra-sonography showed single tumor in adrenal, the diameter was about 2.5、3.8、6.3、15cm respectively. Two cases showed positive results in 131Ⅰ-metaiodobenzylguanidine (MIBG) scintigraphy. One case showed positive result in 99Tcm-hydrazinonicotinamide-3trysinoctreotide (HTOC) scintigraphy. Twenty-four hours urinary catecholamine examination revealed the average of norepinephrine, epi-nephrine and dopamine were (196.1±92.2)nmol/24 h, (26.6±8.9)nmol/24 h, (1957.9±913.5) nmol/24 h respectively. Two cases were at a little elevated level and the others with normal. All cases were managed with α-adrenergic receptor blocker preoperatively for 2-4 weeks. Results Tumor re-section was performed in all 4 cases, and 3 cases by retroperitoneal laparoscopy, one by open surgery. All 4 cases were diagnosed as composite pheochromocytoma of adrenal (Pheochromocytoma-gangli-oneuroma) by pathology. All patients had no evidence of recurrence or metastasis during follow-up from 15 to 38 months. Two of three cases with hypertension reverted to normotensive. Conclusions Composite pheochromocytoma of adrenal is rare, difficult to be diagnosed preoperatively. Except mild in eatecholamine secretion, which clinical manifestations are similar to pheochromocytoma. Pheochro-mocytoma-ganglioneuroma is no apparent tendency for aggressive behaviors, the results of surgical management are favorable.%目的 探讨肾上腺组合性嗜铬细胞瘤(嗜铬细胞瘤-神经节瘤)的临床特点及治疗方法.方法病理确诊的肾上腺

  1. Neural plasticity occurs in the adrenal medulla of asthmatic rats

    Institute of Scientific and Technical Information of China (English)

    FENG Jun-tao; LI Xiao-zhao; HU Cheng-ping; WANG Jun; NIE Hua-ping

    2010-01-01

    Background Airway symptoms in asthma are related to decrease of epinephrine secretion, which may be ascribed to elevated nerve growth factor (NGF) in the organism.The aim of this study was to monitor the neuroendocrine alteration in the adrenal medulla of asthmatic rats.Methods Sixteen rats were randomly divided into two groups (n=8), control group and asthma group, and the asthmatic rats were sensitized and challenged with ovalbumin (OVA).The levels of NGF, epinephrine and norepinephrine in serum were detected by enzyme linked immunosorbent assay (ELISA), the NGF expression in adrenal medulla was detected by immunohistochemistry, and the changes in the ultrastructure of the adrenal medulla was observed by electron microscopy.Results The NGF expression was increased in asthmatic rats compared with control rats.Compared with control rats,the results indicated that the epinephrine level was decreased in asthmatic rats, but no significant difference was found in norepinephrine levels.We found more ganglion cells in the adrenal medulla of asthmatic rats than in control rats, with NGF immunostaining mainly located in these ganglion cells.Electron microscopic images showed the density of chromaffin granula decreased and there was shrunken nucleolemma in the adrenal medullary cells of asthmatic rats.Conclusion The innervation of the adrenal medulla is changed in asthmatic rats, and it may contribute to the epinephrine decrease in asthma.

  2. Imaging of Adrenal Masses with Emphasis on Adrenocortical Tumors

    Directory of Open Access Journals (Sweden)

    Anders Sundin

    2012-01-01

    Full Text Available Because of the more widespread and frequent use of cross-sectional techniques, mainly computed tomography (CT, an increasing number of adrenal tumors are detected as incidental findings (“incidentalomas”. These incidentaloma patients are much more frequent than those undergoing imaging because of symptoms related to adrenal disease. CT and magnetic resonance imaging (MRI are in most patients sufficient for characterization and follow-up of the incidentaloma. In a minor portion of patients, biochemical screening reveals a functional tumor and further diagnostic work-up and therapy need to be performed according to the type of hormonal overproduction. In oncological patients, especially when the morphological imaging criteria indicate an adrenal metastasis, biopsy of the lesion should be considered after pheochromocytoma is ruled out biochemically. In the minority of patients in whom CT and MRI fail to characterize the tumor and when time is of essence, functional imaging mainly by positron emission tomography (PET is available using various tracers. The most used PET tracer, [18F]fluoro-deoxy-glucose (18FDG, is able to differentiate benign from malignant adrenal tumors in many patients. 11C-metomidate (11C-MTO is a more specialized PET tracer that binds to the 11-beta-hydroxylase enzyme in the adrenal cortex and thus makes it possible to differ adrenal tumors (benign adrenocortical adenoma and adrenocortical cancer from those of non-adrenocortical origin.

  3. Ontogeny of innervation of rat and ovine fetal adrenals.

    Science.gov (United States)

    Engeland, W C; Wotus, C; Rose, J C

    1998-01-01

    The formation of adrenocortical zonation occurs in rats during late gestation. Since adult cortical function is modulated by neural mediators, it is possible that the development of differentiated function is dependent on cortical innervation. The goal of this study was to compare the pattern and timing of rodent and ovine adrenal innervation during late organogenesis by staining with antibodies directed against the neuropeptides vasoactive intestinal peptide (VIP), calcitonin gene-related peptide (CGRP) and neuropeptide tyrosine (NPY) and the catecholamine biosynthetic enzyme, tyrosine hydroxylase (TOH). Rat adrenals were collected from fetal days 17-21 (term=21 days) and ovine adrenals from fetal days 101-136 (term=145 days). Adrenals were fixed, cryosectioned at 100 microns and immunostained using Cy3-conjugated secondary antibodies. In both species, staining of VIP, CGRP, NPY and TOH fibers was observed in the capsule and subcapsular layers of the cortex during gestation. In late gestation, VIP- and NPY-positive ganglions cells were observed near the medulla extending processes toward the outer cortex; in ovine adrenals, fibers from ganglion cells appeared to surround nests of outer cortical (presumably, zona glomerulosa) cells. These data show that phenotypically distinct neural elements appear at different stages of adrenocortical development. The presence of neural elements in contact with adrenal cortical cells supports the possibility for neural control of adrenocortical development.

  4. The serological and biochemical markers of adrenal cortex and endocrine pancreas dysfunction in patients with Hashimoto's thyroiditis: A hospital-based pilot study

    Directory of Open Access Journals (Sweden)

    Jaya Prakash Sahoo

    2017-01-01

    Full Text Available Background: The prevalence of both islet cell and adrenal autoimmunity among Asian Indian hypothyroidism patients with Hashimoto's thyroiditis (HT is lacking in literature. Objectives: The objective of this study was to assess the proportion of Addison's disease (AD and type 1 diabetes mellitus (T1DM in patients with HT. Materials and Methods: The patients with hypothyroidism due to HT were included in this study over 2 years. Primary hypothyroidism was defined as high serum thyroid-stimulating hormone (>5.5 mIU/L with or without low thyroxine level. HT was defined by the presence of high thyroid peroxidase antibody (Ab titer (>35 IU/ml. Autoimmune markers of AD and T1DM, i.e., adrenal (21-hydroxylase Ab, glutamic acid decarboxylase (GAD Ab, and insulinoma-associated antigen-2 (IA-2 Ab were measured among them. In addition, 250 μg adrenocorticotropic hormone (ACTH stimulation test was done in patients with adrenal Ab. Similarly, beta cell function was assessed in patients with GAD and/or IA-2 Ab. Results: Out of 150 patients screened, 136 patients were included in this study. Seven patients had adrenal Ab while 15 had IA-2 Ab. The GAD Ab was not present in any of the patients in the study. ACTH stimulation test was done in four of seven patients with adrenal Ab and beta cell function was assessed in 8 of 15 patients with islet cell Ab. All patients with adrenal Ab had normal adrenal function and 1 out of 15 with IA-2 Ab developed diabetes mellitus during follow-up. Conclusions: Either adrenal or islet cell Ab was found in 16% Asian Indian hypothyroidism patients with HT.

  5. Growth of a progesterone receptor-positive meningioma in a female patient with congenital adrenal hyperplasia

    Science.gov (United States)

    O’Shea, T; Crowley, R K; Farrell, M; MacNally, S; Govender, P; Feeney, J; Gibney, J

    2016-01-01

    Summary Meningioma growth has been previously described in patients receiving oestrogen/progestogen therapy. We describe the clinical, radiological, biochemical and pathologic findings in a 45-year-old woman with congenital adrenal hyperplasia secondary to a defect in the 21-hydroxylase enzyme who had chronic poor adherence to glucocorticoid therapy with consequent virilisation. The patient presented with a frontal headache and marked right-sided proptosis. Laboratory findings demonstrated androgen excess with a testosterone of 18.1 nmol/L (0–1.5 nmol) and 17-Hydroxyprogesterone >180 nmol/L (sphenoid wing with anterior displacement of the right eye and associated bony destruction. Surgical debulking of the meningioma was performed and histology demonstrated a meningioma, which stained positive for the progesterone receptor. Growth of meningioma has been described in postmenopausal women receiving hormone replacement therapy, in women receiving contraceptive therapy and in transsexual patients undergoing therapy with high-dose oestrogen and progestogens. Progesterone receptor positivity has been described previously in meningiomas. 17-Hydroxyprogesterone is elevated in CAH and has affinity and biological activity at the progesterone receptor. Therefore, we hypothesise that patients who have long-standing increased adrenal androgen precursor concentrations may be at risk of meningioma growth. Learning points: Patients with long-standing CAH (particularly if not optimally controlled) may present with other complications, which may be related to long-standing elevated androgen or decreased glucocorticoid levels. Chronic poor control of CAH is associated with adrenal myelolipoma and adrenal rest tissue tumours. Meningiomas are sensitive to endocrine stimuli including progesterone, oestrogen and androgens as they express the relevant receptors. PMID:27933170

  6. Testicular adrenal rest tumours in boys, adolescents and adult men with congenital adrenal hyperplasia may be associated with the CYP21A2 mutation

    DEFF Research Database (Denmark)

    Mouritsen, Annette; Jørgensen, Niels; Main, Katharina M

    2010-01-01

    Congenital adrenal hyperplasia (CAH) is an autosomal recessive disorder with impaired function of the adrenal cortex caused by mutations in the CYP21A2 gene. Deficiency of steroid 21-hydroxylase accounts for 80-95% of CAH cases. Testicular adrenal rest tumours (TART) may be prevalent in up to 95...

  7. Three-Quarters Adrenalectomy for Infantile-Onset Cushing Syndrome due to Bilateral Adrenal Hyperplasia in McCune-Albright Syndrome.

    Science.gov (United States)

    Itonaga, Tomoyo; Goto, Hironori; Toujigamori, Manabu; Ohno, Yasuharu; Korematsu, Seigo; Izumi, Tatsuro; Narumi, Satoshi; Hasegawa, Tomonobu; Ihara, Kenji

    2017-05-19

    Bilateral adrenalectomy is performed in cases with infantile-onset Cushing syndrome due to bilateral adrenal hyperplasia in McCune-Albright syndrome (MAS) because severe Cushing syndrome with heart failure and liver dysfunction can have a lethal outcome. This procedure can completely ameliorate hypercortisolism, although lifetime steroid replacement therapy and steps to prevent adrenal crisis are necessary. Recently, the efficacy of unilateral adrenalectomy has been reported in adult cases of bilateral macronodular adrenal hyperplasia, but there is no consensus regarding the appropriate surgical treatment for bilateral adrenal hyperplasia in MAS. A 6-month-old girl presented with café-au-lait spots, short stature, central obesity, a moon face, and hypertension. Endocrinological tests and imaging studies led to the diagnosis of ACTH-independent Cushing syndrome due to bilateral adrenal hyperplasia induced by MAS. "Three-quarters adrenalectomy", namely right-sided total adrenalectomy and left-sided half adrenalectomy, was carried out. An activating mutation of the GNAS1 gene (p.Arg201Cys) was identified in the adrenal tissues. Since the operation, our patient has been in a state of clinical remission for more than 2 years. Our original surgical intervention, three-quarters adrenalectomy, may be a new treatment option for Cushing syndrome associated with MAS. © 2017 S. Karger AG, Basel.

  8. Clinical features, outcome and prognostic factors in dogs diagnosed with non-cortisol-secreting adrenal tumours without adrenalectomy: 20 cases (1994-2009).

    Science.gov (United States)

    Arenas, C; Pérez-Alenza, D; Melián, C

    2013-11-23

    The aims of this study were to describe the clinical features, the outcome and the prognostic factors of dogs with non-cortisol-secreting adrenal masses without adrenalectomy, and also to provide clinical data that can be useful for making decisions when managing dogs with these types of neoplasms. Medical records from 1994 to 2009 were reviewed and 20 dogs were included in the study. The results showed that mean age at diagnosis for dogs with non-cortisol-secreting adrenal masses was 12 years with no sex predisposition. Most dogs were asymptomatic. The most frequent clinical signs, when present, were lethargy, weakness and hypertension. Radiological evidence of metastases at diagnosis was not frequent. The maximal dorso-ventral thickness of the adrenal mass ranged from 10.0 to 45.0 mm. Right adrenal gland masses were more frequent than left-sided. Hypertension was found to be related to tumour growth during follow-up. The median survival time of dogs with non-cortisol-secreting tumours was 17.8 months. Body weight at diagnosis, tumour size and the presence of metastases at diagnosis were inversely related to survival. In conclusion, survival of dogs with non-cortisol-secreting adrenal tumours without adrenalectomy is relatively high and comparable with that of dogs treated with adrenalectomy. Dogs with metastasis and large adrenal tumours have a poorer prognosis. Hypertension is related to tumour growth, and might be used as an additional tool to assess the potential growing capacity of the tumour.

  9. An ectopic ACTH-producing small cell lung carcinoma associated with enhanced corticosteroid biosynthesis in the peritumoral areas of adrenal metastasis.

    Science.gov (United States)

    Satoh, Hironori; Saito, Ryoko; Hisata, Shu; Shiihara, Jun; Taniuchi, Shinji; Nakamura, Yasuhiro; Nukiwa, Toshihiro; Ebina, Masahito; Sasano, Hironobu

    2012-06-01

    A 60-year-old Japanese male presented with swelling of bilateral cervical lymph nodes was subsequently diagnosed as the late stage of primary small cell lung carcinoma (SCLC). He was then treated with cisplatin and irinotecan as first-line chemotherapy, but hypokalemia with muscle weakness of the bilateral legs became gradually noticeable following two months of effective chemotherapy. A computed tomography (CT) scan revealed enlargement of bilateral adrenal glands and abdominal and mediastinal lymph nodes, though primary lung tumor remained the same in size. An ectopic ACTH-producing syndrome (EAS) was subsequently revealed by the following endocrinological studies. Hypokalemia was clinically improved by the treatment with metyrapone and the second-line chemotherapy with amrubicin for SCLC was started, but the patient died 12 days after the second-line chemotherapy. Post-mortem examination revealed ACTH immunoreactivity in tumor cells of all the metastatic lesions. Non-neoplastic adrenal cortex demonstrated hyperplasia associated with lipid depletion and marked expression of steroidogenic enzymes, especially in cortical cells around tumor infiltration, suggestive of paracrine ACTH stimulation of cortisol production. This is the first report evaluating expression of steroidogenic enzymes in adrenal cortex especially adjacent to the adrenal metastasis in the patients with EAS due to SCLC. These findings suggest that ACTH producing adrenal metastasis can induce EAS more frequently and severely, and that the symptoms and examination of EAS should be monitored carefully in the patients with adrenal metastasis of SCLC.

  10. The Role of gsp Mutations on the Development of Adrenal Cortical Tumors and Adrenal Hyperplasias

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    Maria Candida Barisson Villares Fragoso

    2016-07-01

    Full Text Available Somatic GNAS point mutations, commonly known as gsp mutations, are involved in the pathogenesis of McCune Albright syndrome and have also been described in autonomous hormone-producing tumors, such as somatotropinoma, corticotrophoma, thyroid cancer, ovarian and testicular Leydig cell tumors and primary macronodular adrenocortical hyperplasia (PMAH. [1-3]The involvement of gsp mutations in adrenal tumors was first described by Lyons et al. in 1990. Since then, several studies have detected the presence of gsp mutations in adrenal tumors, but none of them could explain its presence along or the mechanism that leads to tumor formation and hormone hypersecretion. As a result, the molecular pathogenesis of the majority of sporadic adrenocortical tumors remains unclear. [3] PMAH has also been reported with gsp somatic mutations in a few cases. Fragoso et al. in 2003 identified two distinct gsp somatic mutations affecting arginine residues on codon 201 of GNAS in a few patients with PMAH who lacked any features or manifestations of McCune Albright syndrome. Followed by this discovery, other studies have continued looking for gsp mutations based on strong prior evidence demonstrating that increased cAMP signaling is sufficient for cell proliferation and cortisol production. [2, 4] With consideration for the previously reported findings, we conjecture that although somatic activating mutations in GNAS are a rare molecular event, these mutations could probably be sufficient to induce the development of macronodule hyperplasia and variable cortisol secretion.In this manuscript, we revised the presence of gsp mutations associated with adrenal cortical tumors and hyperplasia.

  11. Adipose tissue and adrenal glands: novel pathophysiological mechanisms and clinical applications.

    Science.gov (United States)

    Kargi, Atil Y; Iacobellis, Gianluca

    2014-01-01

    Hormones produced by the adrenal glands and adipose tissues have important roles in normal physiology and are altered in many disease states. Obesity is associated with changes in adrenal function, including increase in adrenal medullary catecholamine output, alterations of the hypothalamic-pituitary-adrenal (HPA) axis, elevations in circulating aldosterone together with changes in adipose tissue glucocorticoid metabolism, and enhanced adipocyte mineralocorticoid receptor activity. It is unknown whether these changes in adrenal endocrine function are in part responsible for the pathogenesis of obesity and related comorbidities or represent an adaptive response. In turn, adipose tissue hormones or "adipokines" have direct effects on the adrenal glands and interact with adrenal hormones at several levels. Here we review the emerging evidence supporting the existence of "cross talk" between the adrenal gland and adipose tissue, focusing on the relevance and roles of their respective hormones in health and disease states including obesity, metabolic syndrome, and primary disorders of the adrenals.

  12. Acute adrenal insufficiency: an aide-memoire of the critical importance of its recognition and prevention.

    Science.gov (United States)

    Gargya, A; Chua, E; Hetherington, J; Sommer, K; Cooper, M

    2016-03-01

    Adrenal crisis is a life-threatening emergency that causes significant excess mortality in patients with adrenal insufficiency. Delayed recognition by medical staff of an impending adrenal crisis and failure to give timely hydrocortisone therapy within the emergency department continue to be commonly encountered, even in metropolitan teaching hospitals. Within the authors' institutions, several cases of poorly handled adrenal crises have occurred over the last 2 years. Anecdotal accounts from members of the Addison's support group suggest that these issues are common in Australia. This manuscript is a timely reminder for clinical staff on the critical importance of the recognition, treatment and prevention of adrenal crisis. The manuscript: (i) outlines a case and the clinical outcome of sub-optimally managed adrenal crisis, (ii) summarises the clinical features and acute management of adrenal crisis, (iii) provides recommendations on the prevention of adrenal crisis and (iv) provides guidance on the management of 'sick days' in patients with adrenal insufficiency.

  13. Vesicle Pools: Lessons from Adrenal Chromaffin Cells

    Directory of Open Access Journals (Sweden)

    David R Stevens

    2011-02-01

    Full Text Available The adrenal chromaffin cell serves as a model system to study fast Ca2+-dependent exocytosis. Membrane capacitance measurements in combination with Ca2+ uncaging offers a temporal resolution in the millisecond range and reveals that catecholamine release occurs in three distinct phases. Release of a readily releasable (RRP and a slowly releasable (SRP pool are followed by sustained release, due to maturation and release of vesicles which were not release-ready at the start of the stimulus. Trains of depolarizations, a more physiological stimulus, induce release from a small immediately releasable pool of vesicles residing adjacent to calcium channels, as well as from the RRP. The SRP is poorly activated by depolarization. A sequential model, in which non-releasable docked vesicles are primed to a slowly releasable state, and then further mature to the readily releasable state, has been proposed. The docked state, dependent on membrane proximity, requires SNAP-25, synaptotagmin and syntaxin. The ablation or modification of SNAP-25 and syntaxin, components of the SNARE complex, as well as of synaptotagmin, the calcium sensor, and modulators such complexins and Snapin alter the properties and/or magnitudes of different phases of release, and in particular can ablate the RRP. These results indicate that the composition of the SNARE complex and its interaction with modulatory molecules drives priming and provides a molecular basis for different pools of releasable vesicles.

  14. Gene array and real time PCR analysis of the adrenal sensitivity to adrenocorticotropic hormone in pig

    Directory of Open Access Journals (Sweden)

    SanCristobal Magali

    2008-02-01

    Full Text Available Abstract Background Variability in hypothalamic-pituitary-adrenal (HPA axis activity has been shown to be influenced by genetic factors and related to great metabolic differences such as obesity. The aim of this study was to investigate molecular bases of genetic variability of the adrenal sensitivity to ACTH, a major source of variability, in Meishan (MS and Large White (LW pigs, MS being reported to exhibit higher basal cortisol levels, response to ACTH and fatness than LW. A pig cDNA microarray was used to identify changes in gene expression in basal conditions and in response to ACTH stimulation. Results Genotype and/or ACTH affected the expression of 211 genes related to transcription, cell growth/maintenance, signal transduction, cell structure/adhesion/extra cellular matrix and protein kinase/phosphatase activity. No change in the expression of known key regulator proteins of the ACTH signaling pathway or of steroidogenic enzymes was found. However, Mdh2, Sdha, Suclg2, genes involved in the tricarboxylic acid (TCA pathway, were over-expressed in MS pigs. Higher TCA cycle activity in MS than in LW may thus result in higher steroidogenic activity and thus explain the typically higher cortisol levels in MS compared to LW. Moreover, up-regulation of Star and Ldlr genes in MS and/or in response to ACTH suggest that differences in the adrenal function between MS and LW may also involve mechanisms requisite for cholesterol supply to steroidogenesis. Conclusion The present study provides new potential candidate genes to explain genetic variations in the adrenal sensitivity to ACTH and better understand relationship between HPA axis activity and obesity.

  15. Complications of extrahepatic echinococcosis:Fistulization of an adrenal hydatid cyst into the intestine

    Institute of Scientific and Technical Information of China (English)

    Juan Francisco Ruiz-Rabelo; Manuel Gomez-Alvarez; Joaquin Sanchez-Rodriguez; Sebastian Rufian Pe(n)a

    2008-01-01

    Echinococcal cysts are usually found in liver and lungs,but any other organ can potentially be involved.Extrahepatic disease due to hydatid cyst may develop in the abdominal and pelvic cavity,aside from in other less common locations,which may make both diagnosis and treatment more complex.We present a rare case of extrahepatic echinococcosis in a 70-year old patient with a 4-d history of dull abdominal pain,anemia within the transfusion range and fever.She underwent surgery for left renal hydatid cysts 30 years ago.After non operative treatment,imaging studies showed a calcified hydatid cyst in a retrogastric location communicating with a proximal jejunal loop.En-block resection of the mass together with the adrenal gland was performed including closure of the enteric fistula.Anatomic pathology confirmed the diagnosis of a calcified hydatid cyst of left adrenal origin.Surgery is the treatment of choice and most authorsrecommend removal of cyst and adrenal gland.

  16. Corticotropin-independent Cushing's syndrome caused by an ectopic adrenal adenoma.

    Science.gov (United States)

    Ayala, A R; Basaria, S; Udelsman, R; Westra, W H; Wand, G S

    2000-08-01

    Although nonsecreting suprarenal embryonic remnants are frequently found in the urogenital tract, adenomatous transformation resulting in glucocorticoid excess is a rare phenomenon. We report a case of a 63-yr-old woman that presented with new-onset hirsutism, facial plethora, hypertension, centripetal obesity, and a proximal myopathy. The 24-h urinary free cortisol excretion rate was elevated, and the serum ACTH level was suppressed. The patient failed an overnight and low dose dexamethasone suppression test and did not respond to CRH stimulation. In light of the undetectable baseline morning ACTH levels and the blunt response to CRH, the diagnosis of corticotropin-independent Cushing's syndrome was made. Imaging studies revealed normal adrenal glands and enlargement of a left pararenal nodule incidentally observed 4 yr before the onset of symptoms. Dramatic resolution of symptoms was observed after surgical removal of the 3.5-cm mass. Pathological exam confirmed adrenocortical adenoma in ectopic adrenal tissue. The case reported here represents the unusual circumstance in which the development of adenomatous transformation of ectopic adrenal tissue has been prospectively observed with imaging studies. It illustrates the importance of considering ectopic corticosteroid-secreting tumors in the context of corticotropin-independent Cushing's syndrome.

  17. An ectopic renin-secreting adrenal corticoadenoma in a child with malignant hypertension.

    Science.gov (United States)

    Kaslow, Abraham M; Riquier-Brison, Anne; Peti-Peterdi, Janos; Shillingford, Nick; HaDuong, Josephine; Venkatramani, Rajkumar; Gayer, Christopher P

    2016-03-01

    A previously healthy 7-year-old male presented with hypertensive emergency, hypokalemia, and elevated plasma renin activity and aldosterone levels. There was no evidence of virilization or cushingoid features. MRI of the abdomen revealed a large (5 × 5 × 3 cm) peripherally enhancing, heterogeneous mass arising from the left adrenal gland. The patient was treated for a suspected pheochromocytoma. However, his blood pressure was not responsive to alpha-blockade. Blood pressure was controlled with a calcium channel blocker and an angiotensin-converting enzyme (ACE) inhibitor. A complete surgical resection of the mass was performed. Postoperatively, his blood pressure normalized and he did not require antihypertensives. On pathological examination, the tumor tissue stained negative for chromogranin and positive for renin. The final diagnosis was renin-secreting adrenal corticoadenoma, an extremely rare adrenal tumor not previously reported in a pediatric patient. Malignant hypertension due to a renin-secreting tumor may need to be distinguished from a pheochromocytoma if alpha-adrenergic blockade is ineffective.

  18. Development of Adrenal Burnout Syndrom Questionnaire and testing the basis of reciprocal burnout model

    Directory of Open Access Journals (Sweden)

    Andreja Pšeničny

    2007-07-01

    Full Text Available The paper presents the new Adrenal Burnout Syndrome Questionnaire (ABS Questionnaire. The questionnaire is based on the Reciprocal Burnout Model, combining the existing academic findings with the research efforts of the Inštitut za razvoj človeških virov (Institute for Human Resources Development, Ljubljana. The questionnaire distinguishes among separate stages of burnout and correlates them with their characteristic symptoms. The survey has been conducted on 225 participants, employing the ABS Questionnary and the Questionnaire on the Basic Needs Fulfilment. The objectives of the survey were: (i to investigate the burnout level in different demographic groups; (ii to examine the presence of the symptoms of both increased and decreased cortisol levels in different burnout classes; (iii to explore whether personal values, personality traits and the self-concept change in the period of the adrenal burnout following the break of the HPA axis, and (iv to examine whether the burnout is related to the fulfilment of basic needs. The results indicated that the burnout syndrome may affect all demographic groups (including the unemployed equally. In the last stage (the adrenal burnout after the break of the HPA axis the change in values and personality may occur. Various facets of self-concept change during the burnout. Strong inverted correlation between the level of burnout and the rating of the level of the needs satisfaction is in accordance with the key assumption of the Reciprocal Model of Burnout.

  19. Sphingosine-1-phosphate lyase mutations cause primary adrenal insufficiency and steroid-resistant nephrotic syndrome

    Science.gov (United States)

    Prasad, Rathi; Hadjidemetriou, Irene; Meimaridou, Eirini; Buonocore, Federica; Saleem, Moin; Hurcombe, Jenny; Bierzynska, Agnieszka; Barbagelata, Eliana; Bergadá, Ignacio; Cassinelli, Hamilton; Das, Urmi; Krone, Ruth; Hacihamdioglu, Bulent; Sari, Erkan; Yesilkaya, Ediz; Storr, Helen L.; Clemente, Maria; Fernandez-Cancio, Monica; Camats, Nuria; Ram, Nanik; Achermann, John C.; Van Veldhoven, Paul P.; Guasti, Leonardo; Braslavsky, Debora; Guran, Tulay; Metherell, Louise A.

    2017-01-01

    Primary adrenal insufficiency is life threatening and can present alone or in combination with other comorbidities. Here, we have described a primary adrenal insufficiency syndrome and steroid-resistant nephrotic syndrome caused by loss-of-function mutations in sphingosine-1-phosphate lyase (SGPL1). SGPL1 executes the final decisive step of the sphingolipid breakdown pathway, mediating the irreversible cleavage of the lipid-signaling molecule sphingosine-1-phosphate (S1P). Mutations in other upstream components of the pathway lead to harmful accumulation of lysosomal sphingolipid species, which are associated with a series of conditions known as the sphingolipidoses. In this work, we have identified 4 different homozygous mutations, c.665G>A (p.R222Q), c.1633_1635delTTC (p.F545del), c.261+1G>A (p.S65Rfs*6), and c.7dupA (p.S3Kfs*11), in 5 families with the condition. In total, 8 patients were investigated, some of whom also manifested other features, including ichthyosis, primary hypothyroidism, neurological symptoms, and cryptorchidism. Sgpl1–/– mice recapitulated the main characteristics of the human disease with abnormal adrenal and renal morphology. Sgpl1–/– mice displayed disrupted adrenocortical zonation and defective expression of steroidogenic enzymes as well as renal histology in keeping with a glomerular phenotype. In summary, we have identified SGPL1 mutations in humans that perhaps represent a distinct multisystemic disorder of sphingolipid metabolism. PMID:28165343

  20. Influence of cytisine on catecholamine release in isolated perfused rat adrenal glands.

    Science.gov (United States)

    Lim, Dong-Yoon; Jang, Seok-Jeong; Kim, Kwang-Cheol

    2002-12-01

    The aim of the present study was to determine the characteristics of cytisine on the secretion of catecholamines (CA) in isolated perfused rat adrenal glands, and to clarify its mechanism of action. The release of CA evoked by the continuous infusion of cytisine (1.5 x 10(-5) M) was time-dependently reduced from 15 min following the initiation of cytisine infusion. Furthermore, upon the repeated injection of cytisine (5 x 10(-5) M), at 30 min intervals into an adrenal vein, the secretion of CA was rapidly decreased following the second injection. Tachyphylaxis to the release of CA was observed by the repeated administration of cytisine. The cytisine-induced secretion of CA was markedly inhibited by pretreatment with chlorisondamine, nicardipine, TMB-8, and the perfusion of Ca2+-free Krebs solution, while it was not affected by pirenzepine or diphenhydramine. Moreover, the secretion of CA evoked by ACh was time-dependently inhibited by the prior perfusion of cytisine (5 x 10(-6) M). Taken together, these experimental data suggest that cytisine causes secretion of catecholamines from the perfused rat adrenal glands in a calcium-dependent fashion through the activation of neuronal nicotinic ACh receptors located in adrenomedullary chromaffin cells. It also seems that the cytisine-evoked release of catecholamine is not relevant to the activation of cholinergic M1-muscarinic or histaminergic receptors.

  1. Persistent adrenal enhancement may be the earliest CT sign of significant hypovolaemic shock

    Energy Technology Data Exchange (ETDEWEB)

    Cheung, S.C.W.; Lee, R.; Tung, H.K.S.; Chan, F.L

    2003-04-01

    AIM: To report two cases of intense and persistent adrenal enhancement on computed tomography (CT) examinations of the abdomen. MATERIALS AND METHODS: Two patients presented with septic shock, one due to pyogenic liver abscess and the other strangulated obturator hernia with gangrenous bowel. Both patients were resuscitated with fluid before undergoing unenhanced and enhanced CT. RESULTS: In both patients intravascular volume was not reduced as evident by normal calibre of the aorta and inferior vena cava. One patient had abnormal enhancement pattern in the liver and kidneys, suggesting hypoperfusion. The other patient had normal enhancement pattern of the other abdominal viscera. Both patient subsequently died with multi-organ failure. CONCLUSION: We propose that adrenal enhancement may be a sign of hyperperfusion in early stage of shock due to the crucial role of the adrenal glands in this clinical situation. This may not persist with further circulatory compromise due to vasoconstriction. If confirmed, its recognition has potential value of identifying a therapeutic window before irreversible shock set in.

  2. A Case Report of Adrenocortical Adenoma Mimicking Congenital Adrenal Hyperplasia in a Young Girl.

    Science.gov (United States)

    Sheng, Qingfeng; Lv, Zhibao; Xu, Weijue; Liu, Jiangbin; Wu, Yibo; Xi, Zhengjun

    2015-06-01

    Adrenal cortical tumors are rare in children. Secondary tumors associated with untreated congenital adrenal hyperplasia (CAH) have also been reported in pediatric population. It is difficult for pediatricians to differentiate these 2 lesions.We described a 4.5-year-old girl who presented with symptoms and signs of virilization. Bone age was 9.5 years. Genetic analysis of CYP21A2 and CYP11B1 revealed a heterozygous mutation of CYP11B1 at c.1157C>T (A386V). No germline p53 gene mutation including R337H was detected.The patient was first misdiagnosed as CAH and treated with hydrocortisone for 3 months. Diagnosis of an adrenal cortical tumor was confirmed by laboratory data and abdominal computed tomography. After resection of the tumor, serum steroids normalized and clinical signs receded. The child received no additional treatment and remains disease free after 12 months of close observation. Histological examination showed neoplasia cells with predominantly eosinophilic cytoplasm and few atypical mitotic figures. The proliferation-associated Ki-67 index was <1% detected by immunohistochemistry.Neoplasm is a rare but significant cause of precocious puberty (PP). The possibility of neoplasms should always be considered early to avoid delayed cancer diagnosis and treatment in cases of PP.

  3. Hormonal treatment of congenital adrenal hyperplasia due to 21-hydroxylase deficiency.

    Science.gov (United States)

    Bachelot, A; Chakhtoura, Z; Rouxel, A; Dulon, J; Touraine, P

    2007-09-01

    During childhood, the main aims of the medical treatment of congenital adrenal hyperplasia (CAH) secondary to 21-hydroxylase deficiency, are to prevent salt loss and virilization and to achieve normal stature and normal puberty. As such, there is a narrow therapeutic window through which the intended results can be achieved. In adulthood, the clinical management has received little attention, but recent studies have shown the relevance of long-term follow-up of these patients. Indeed, long-term evaluation of adult CAH patients enables the identification of multiple clinical, hormonal and metabolic abnormalities as bone mineral density alteration, overweight and disturbed reproductive functions. In women with classic CAH, low fertility rate is reported, and is probably the consequence of multiple factors, including neuroendocrine and hormonal factors, feminizing surgery, and psychological factors. Men with CAH may present hypogonadism either through the effect of adrenal rests or from suppression of gonadotropins resulting in infertility. These patients should therefore be carefully followed-up, from childhood through to adulthood, to avoid these complications and to ensure treatment compliance and tight control of the adrenal androgens, by multidisciplinary teams who have knowledge of CAH.

  4. Classical forms of congenital adrenal hyperplasia due to 21-hydroxylase deficiency in adults.

    Science.gov (United States)

    Bachelot, Anne; Chakthoura, Zeina; Rouxel, Agnès; Dulon, Jérome; Touraine, Philippe

    2008-01-01

    During childhood, the main aims of the medical treatment of congenital adrenal hyperplasia (CAH) secondary to 21-hydroxylase are to prevent salt loss and virilization and to attain normal stature and normal puberty. As such, there is a narrow therapeutic window through which the intended results can be achieved. In adulthood, the clinical management has received little attention, but recent studies have shown the relevance of long-term follow-up of these patients. The aims here are to review the multiple clinical, hormonal and metabolic abnormalities that could be found in adult CAH patients as such a decrease in bone mineral density, overweight and disturbed reproductive functions. In women with classic CAH, a low fertility rate is reported, and is probably the consequence of multiple factors including neuroendocrine and hormonal factors, feminizing surgery, and psychological factors. Men with CAH may present hypogonadism either through the effect of adrenal rests or from suppression of gonadotropins resulting in infertility. Therefore a multidisciplinary team with knowledge of CAH should carefully follow up these patients, from childhood through to adulthood, to avoid these complications and to ensure treatment compliance and tight control of the adrenal androgens.

  5. Domestication Effects on Stress Induced Steroid Secretion and Adrenal Gene Expression in Chickens.

    Science.gov (United States)

    Fallahsharoudi, Amir; de Kock, Neil; Johnsson, Martin; Ubhayasekera, S J Kumari A; Bergquist, Jonas; Wright, Dominic; Jensen, Per

    2015-10-16

    Understanding the genetic basis of phenotypic diversity is a challenge in contemporary biology. Domestication provides a model for unravelling aspects of the genetic basis of stress sensitivity. The ancestral Red Junglefowl (RJF) exhibits greater fear-related behaviour and a more pronounced HPA-axis reactivity than its domesticated counterpart, the White Leghorn (WL). By comparing hormones (plasmatic) and adrenal global gene transcription profiles between WL and RJF in response to an acute stress event, we investigated the molecular basis for the altered physiological stress responsiveness in domesticated chickens. Basal levels of pregnenolone and dehydroepiandrosterone as well as corticosterone response were lower in WL. Microarray analysis of gene expression in adrenal glands showed a significant breed effect in a large number of transcripts with over-representation of genes in the channel activity pathway. The expression of the best-known steroidogenesis genes were similar across the breeds used. Transcription levels of acute stress response genes such as StAR, CH25 and POMC were upregulated in response to acute stress. Dampened HPA reactivity in domesticated chickens was associated with changes in the expression of several genes that presents potentially minor regulatory effects rather than by means of change in expression of critical steroidogenic genes in the adrenal.

  6. [Adrenal neoplasms in childhood. Description of a clinical case and review of the literature].

    Science.gov (United States)

    Calzi, P; Bertanza, C; Gargantini, L; Bianchi, C

    1987-01-01

    Hyperadrenocorticism caused by tumors of adrenal cortex is uncommon in children; it occurs more frequently in girls and on the left side. The clinical manifestations depend upon age and sex of patients; virilization is the predominant sign in about two thirds of the cases, and Cushing's syndrome in the others. Diagnosis is made by hormonal and instrumental evaluations. Therapy is surgical eradication. Histology has not proved to be useful because pleiomorphism and capsular invasion have been found in clinically benign tumors. High mortality rate in older literature may have been due to post-operative complications and inadequate steroid replacement; in more recent issues good prognosis is referred in pediatric patients. Early diagnosis and therapy are important to prevent adverse effect on growth and development. After an up-to-date review of the literature, a case of adrenocortical tumor is reported. We present a 3 years old boy with pseudoprecocious puberty (accelerated growth and bone age, sexual hair, facial acne, penile enlargement, hoarse voice) and a diagnosis of testosterone-producing adrenal tumor was confirmed by endocrine and radiological investigations. Removal of functioning adrenal tumor was followed by rapid regression of most of the clinical signs of the disease; plasma and urinary steroids returned to normal values. Twelve months after eradication of the tumor the patient is in good health; long-term-follow-up is necessary to exclude any relapse.

  7. Intrahepatic and adrenal hemorrhage as a rare cause of neonatal anemia.

    Science.gov (United States)

    Akin, Mustafa Ali; Coban, Dilek; Doganay, Selim; Durak, Zehra; Kurtoglu, Selim

    2011-05-01

    Vaginal delivery of the macrosomic fetus may result in hemorrhage of intra-abdominal organs. Mostly affected organs are the liver and adrenal glands. Hemorrhage of liver is usually occurs as a subcapsular hemorrhage and it is clinically presented an abdominal mass without symptoms of anemia. But intraparenchymal hemorrhage of liver is very rare and there is no sign of abdominal mass. However, in contrast to subcapsular hemorrhage, symptoms of anemia are rapidly developed in newborns. A macrosomic newborn by vaginal delivery at term. Within 6 h after delivery, the patient showed pallor without tachycardia and hypotension. In laboratory studies, hemoglobin level failed from 14 g/dL to 10 g/dL within 6 h. Physical examination revealed no signs of abdominal mass. Intraparenchymal hemorrhage in the sixth segment of liver and right adrenal hemorrhage were detected on the ultrasonographic scan. Hepatic function tests were normal in the whole follow-up period, and hemorrhage resolved within two weeks. Following months after discharge, adrenal hemorrhage also resolved without any complication. Hepatic hemorrhages, causing hemorrhagic anemia in neonates, usually occur in subcapsular form. Intraparenchymal hepatic hemorrhage should especially be considered in those newborns, which are rapidly developed symptoms of anemia without any abdominal mass.

  8. Differential regulation of adrenal corticosteroids after restriction-induced drinking in rats.

    Science.gov (United States)

    Wotus, Cheryl; Engeland, William C

    2003-01-01

    Water-restricted rats exhibit a rapid decrease in plasma corticosterone after drinking. The present study examined the effect of restriction-induced drinking on plasma aldosterone and plasma clearance of corticosterone. Rats were water restricted for 6-7 days and then killed before or 15 min after water administration; plasma and adrenal hormones were assayed. Plasma and adrenal corticosterone decreased after drinking without a change in plasma corticosteroid-binding globulin; plasma ACTH decreased or did not change. In contrast, plasma aldosterone did not change or increased after drinking; plasma renin activity was elevated by water restriction and increased further after drinking. In another experiment, rats were adrenalectomized, and corticosterone and aldosterone were replaced with pellets and osmotic minipumps, respectively. Rats were water restricted and killed. There was a small decrease in plasma corticosterone but no change in aldosterone after drinking in adrenalectomized animals. These data suggest that changes in plasma steroids after restriction-induced drinking result from zone-specific responses of the adrenal to known secretagogues, with minimal contribution from increased plasma clearance.

  9. Nonclassic congenital adrenal hyperplasia misdiagnosed as Turner syndrome.

    Science.gov (United States)

    Mishra, Vineet V; Pritti, Kumari; Aggarwal, Rohina; Choudhary, Sumesh

    2015-01-01

    We present a patient with nonclassic congenital adrenal hyperplasia (NCAH) misdiagnosed as mosaic Turner syndrome. She presented with complaints of primary infertility. Short stature, the presence of facial hair and hoarse voice was also noted. She had primary amenorrhea and was advised for karyotype at 16 years of age, which was reported as 45, X[20]/46, XX[80], stating her as a case of mosaic Turner syndrome. Clitoroplasty was done at 21 years of age for clitoromegaly, which was noticed during puberty. The diagnosis of mosaic Turner could not explain the virilization. Therefore, we repeated the karyotype, which revealed 46, XX in more than 100 metaphases and was sufficient to exclude mosaicism. Furthermore, the endocrinological evaluation revealed high testosterone level with a normal 17 alpha-hydroxyprogesterone (17-OHP). The presence of pubertal onset virilization with a karyotype of 46, XX and raised testosterone level with normal 17-OHP level, raised the suspicion of NCAH for which adrenocorticotropic hormone stimulation test was done which confirmed the diagnosis of NCAH.

  10. Nonclassic congenital adrenal hyperplasia misdiagnosed as Turner syndrome

    Directory of Open Access Journals (Sweden)

    Vineet V Mishra

    2015-01-01

    Full Text Available We present a patient with nonclassic congenital adrenal hyperplasia (NCAH misdiagnosed as mosaic Turner syndrome. She presented with complaints of primary infertility. Short stature, the presence of facial hair and hoarse voice was also noted. She had primary amenorrhea and was advised for karyotype at 16 years of age, which was reported as 45, X[20]/46, XX[80], stating her as a case of mosaic Turner syndrome. Clitoroplasty was done at 21 years of age for clitoromegaly, which was noticed during puberty. The diagnosis of mosaic Turner could not explain the virilization. Therefore, we repeated the karyotype, which revealed 46, XX in more than 100 metaphases and was sufficient to exclude mosaicism. Furthermore, the endocrinological evaluation revealed high testosterone level with a normal 17 alpha-hydroxyprogesterone (17-OHP. The presence of pubertal onset virilization with a karyotype of 46, XX and raised testosterone level with normal 17-OHP level, raised the suspicion of NCAH for which adrenocorticotropic hormone stimulation test was done which confirmed the diagnosis of NCAH.

  11. High {sup 18}F-fluorodeoxyglocose uptake in adrenal histoplasmosis; a case report

    Energy Technology Data Exchange (ETDEWEB)

    Umeoka, Shigeaki; Saga, Tsuneo; Togashi, Kaori [Kyoto University (Japan). Department of Nuclear Medicine and Diagnostic Imaging; Koyama, Takashi; Higashi, Tatsuya [Kyoto University Hospital (Japan). Department of Radiology; Ito, Noriyuki; Kamoto, Toshiyuki; Ogawa, Osamu [Kyoto University (Japan). Department of Urology; Kotani, Hirokazu [Kyoto University (Japan). Department of Pathology

    2005-12-01

    Adrenal histoplasmosis is one of the most common adrenal granulomatous infections in endemic areas. Although CT or MRI findings of adrenal histoplasmosis have been documented, there are no reports regarding {sup 18}F-fluorodeoxyglocose (FDG) positron emission tomography (PET) findings. We report a case of bilateral adrenal histoplasmosis showing a significantly high uptake of {sup 18}F-fluorodeoxyglocose on PET study. Adrenal histoplasmosis should be considered as one of the differential diagnoses in cases of adrenal tumors with intense FDG uptake, even in non-endemic areas. (orig.)

  12. Adrenal lesions encountered in current medical practice − a review of their radiological imaging

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    Vanesha Naidu

    2013-11-01

    Full Text Available Modern radiological technology has transformed the way that adrenal lesions are currently investigated. The contemporary radiologist has been catapulted to the forefront in the management of adrenal disease. With the increasing use of cross-sectional imaging, adrenal lesions are being serendipitously discovered in radiological studies undertaken for non-adrenal-related conditions – the so-called adrenal ‘incidentaloma’. This review discusses the imaging modalities available for characterising these lesions, highlighting current concepts and controversies in differentiating benign from malignant pathology. The article also provides a brief overview of the spectrum of adrenal pathology commonly encountered in the adult population.

  13. Evidence of adrenal failure in aging Dax1-deficient mice.

    Science.gov (United States)

    Scheys, Joshua O; Heaton, Joanne H; Hammer, Gary D

    2011-09-01

    Dosage-sensitive sex reversal, adrenal hypoplasia congenita (AHC) critical region on the X chromosome, gene 1 (Dax1) is an orphan nuclear receptor essential for development and function of the mammalian adrenal cortex and gonads. DAX1 was cloned as the gene responsible for X-linked AHC, which is characterized by adrenocortical failure necessitating glucocorticoid replacement. Contrary to these human data, young mice with genetic Dax1 knockout (Dax1(-/Y)) exhibit adrenocortical hyperfunction, consistent with the historic description of Dax1 as a transcriptional repressor that inhibits steroidogenic factor 1-dependent steroidogenesis. This paradox of molecular function and two apparently opposite phenotypes associated with Dax1 deficiency in mice and humans is compounded by the recent observations that under certain circumstances, Dax1 can serve as a transcriptional activator of steroidogenic factor 1. The recently revealed role of Dax1 in embryonic stem cell pluripotency, together with the observation that its expression in the adult adrenal is restricted to the subcapsular cortex, where presumptive undifferentiated progenitor cells reside, has led us to reexamine the phenotype of Dax1(-/Y) mice in order to reconcile the conflicting mouse and human data. In this report, we demonstrate that although young Dax1(-/Y) mice have enhanced steroidogenesis and subcapsular adrenocortical proliferation, as these mice age, they exhibit declining adrenal growth, decreasing adrenal steroidogenic capacity, and a reversal of their initial enhanced hormonal sensitivity. Together with a marked adrenal dysplasia in aging mice, these data reveal that both Dax1(-/Y) mice and patients with X-linked AHC exhibit adrenal failure that is consistent with adrenocortical subcapsular progenitor cell depletion and argue for a significant role of Dax1 in maintenance of these cells.

  14. Case Report: An incidentaloma that catches your eye - adrenal myelolipoma

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    D'Addosio, Rosanna; Rojas, Joselyn; Bermúdez, Valmore; Ledesma, Flor; Hoedebecke, Kyle

    2017-01-01

    Background: Adrenal incidentaloma refers to the incidental finding of a tumor in the adrenal gland, where nonfunctional forms are the most common variant. Myelolipoma is a rare (0.08-0.4%) occurrence characterized by adipose and hematopoietic tissue. The aim of this case report is to describe the diagnosis and appropriate management of a myelolipoma in an asymptomatic patient, which was originally considered an incidental hepatic hemangioma prior to being identified as a giant adrenal adenoma. Case description: The patient was a 54 year old obese female with a recent diagnosis of diabetes type II and dyslipidemia with recent ultrasound imaging suggestive of a hepatic hemangioma. An MRI was performed revealing a 7x6cm lesion in the right adrenal area indicating a giant adrenal adenoma. An adrenalectomy was performed without complications. The pathology report identified a myelolipoma. Discussion: The incidence of myelolipoma has recently increased due to advances in radiological techniques. Its etiology is unclear and the most accepted theories support a myeloid cell metaplasia in the embryonic stage as a result of stress, infections, or adrenocorticotropic hormone or erythropoietin stimulus. Contributing components may include bone morphogenetic protein 2 and β-catenin, as well as the presence of the chromosomal translocation (3, 21) (q25; p11). Despite its benign nature, the association with other adrenal lipomas must be ruled out. A biochemical evaluation is essential for detecting subclinical states, such as Cushing syndrome and pheochromocytoma. Conclusion: Adrenal myelolipomas are rare benign tumors that are generally asymptomatic. Uncertainty still exists surrounding their etiology. Surgical management depends on hormone production, tumor size, high risk features on imaging and patient consent.  Additional information is needed to better understand myelolipomas, their etiology, and clinical management.  Incidentalomas may confuse the physician and patient

  15. Case Report: An incidentaloma that catches your eye - adrenal myelolipoma.

    Science.gov (United States)

    D'Addosio, Rosanna; Rojas, Joselyn; Bermúdez, Valmore; Ledesma, Flor; Hoedebecke, Kyle

    2017-01-01

    Background: Adrenal incidentaloma refers to the incidental finding of a tumor in the adrenal gland, where nonfunctional forms are the most common variant. Myelolipoma is a rare (0.08-0.4%) occurrence characterized by adipose and hematopoietic tissue. The aim of this case report is to describe the diagnosis and appropriate management of a myelolipoma in an asymptomatic patient, which was originally considered an incidental hepatic hemangioma prior to being identified as a giant adrenal adenoma. Case description: The patient was a 54 year old obese female with a recent diagnosis of diabetes type II and dyslipidemia with recent ultrasound imaging suggestive of a hepatic hemangioma. An MRI was performed revealing a 7x6cm lesion in the right adrenal area indicating a giant adrenal adenoma. An adrenalectomy was performed without complications. The pathology report identified a myelolipoma. Discussion: The incidence of myelolipoma has recently increased due to advances in radiological techniques. Its etiology is unclear and the most accepted theories support a myeloid cell metaplasia in the embryonic stage as a result of stress, infections, or adrenocorticotropic hormone or erythropoietin stimulus. Contributing components may include bone morphogenetic protein 2 and β-catenin, as well as the presence of the chromosomal translocation (3, 21) (q25; p11). Despite its benign nature, the association with other adrenal lipomas must be ruled out. A biochemical evaluation is essential for detecting subclinical states, such as Cushing syndrome and pheochromocytoma. Conclusion: Adrenal myelolipomas are rare benign tumors that are generally asymptomatic. Uncertainty still exists surrounding their etiology. Surgical management depends on hormone production, tumor size, high risk features on imaging and patient consent.  Additional information is needed to better understand myelolipomas, their etiology, and clinical management.  Incidentalomas may confuse the physician and patient

  16. Metachronous Bilateral Testicular Leydig-Like Tumors Leading to the Diagnosis of Congenital Adrenal Hyperplasia (Adrenogenital Syndrome

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    Josip Vukina

    2015-01-01

    Full Text Available A 33-year-old male with a history of left testis Leydig cell tumor (LCT, 3-month status after left radical orchiectomy, presented with a rapidly enlarging (0.6 cm to 3.7 cm right testicular mass. He underwent a right radical orchiectomy, sections interpreted as showing a similar Leydig cell-like oncocytic proliferation, with a differential diagnosis including metachronous bilateral LCT and metachronous bilateral testicular tumors associated with congenital adrenal hyperplasia (a.k.a. “testicular adrenal rest tumors” (TARTs and “testicular tumors of the adrenogenital syndrome” (TTAGS. Additional workup demonstrated a markedly elevated serum adrenocorticotropic hormone (ACTH and elevated adrenal precursor steroid levels. He was diagnosed with congenital adrenal hyperplasia, 3β-hydroxysteroid dehydrogenase deficiency (3BHSD type, and started on treatment. Metachronous bilateral testicular masses in adults should prompt consideration of adult presentation of CAH. Since all untreated CAH patients are expected to have elevated serum ACTH, formal exclusion of CAH prior to surgical resection of a testicular Leydig-like proliferation could be accomplished by screening for elevated serum ACTH.

  17. Changes of adrenomedullin and natriuretic peptides in patients with adrenal medullary hyperplasia prior to and following pharmacological therapy and adrenalectomy

    Science.gov (United States)

    Zhou, Pang-Hu; Shi, Lei; Hu, Wei; Zhang, Xiao-Bin; Wang, Wei; Zhang, Li-Jun

    2016-01-01

    The aim of the present study was to investigate the pathophysiological functions of adrenomedullin (ADM), atrial and brain natriuretic peptides (ANP and BNP) in patients with adrenal medullary hyperplasia (AMH). Plasma ADM, ANP and BNP concentrations were measured in 20 patients with AMH, 35 patients with essential hypertension (EH), and 40 healthy control subjects. Following effective antihypertensive therapy, the values in AMH and EH patients were measured again and laparoscopic adrenalectomy was performed for AMH patients. At 2 weeks after surgery, the three peptides were measured again. The AMH patients had higher plasma concentrations of ADM, ANP and BNP compared with the EH and control subjects. There were significant differences in the values of ADM, ANP and BNP between adrenal vein and inferior vena cava and between AMH and contralateral adrenal vein. Plasma ADM concentration was correlated with serum epinephrine and norepinephrine and urine vanillylmandelic acid, in addition to systolic and diastolic blood pressure, left ventricular ejection fraction, left ventricular mass index and ANP and BNP values in the AMH group. Following antihypertensive treatment, ADM, ANP and BNP were significantly decreased in EH patients, but remained unchanged in AMH subjects. However, these concentrations significantly decreased following surgery. Therefore, the present results suggest that ADM, ANP and BNP may be involved in regulating adrenal medulla functions. PMID:27446289

  18. 儿童肾上腺危象的早期识别与治疗%Early recognition and treatment of adrenal crisis in children

    Institute of Scientific and Technical Information of China (English)

    张育才; 任玉倩

    2015-01-01

    Adrenal crisis is a life-threatening emergency caused by the destruction or altered function of the adrenal gland with a primary deficit in cortisol secretion(primary adrenal insufficiency)or by hypotha-lamic-pituitary pathologies determining a deficit of adrenocorticotropic hormone(secondary adrenal insuffi-ciency).Infection and abrupt end glucocorticoid treatment are the major precipitating causes of adrenal crisis. Patients with adrenal crisis typically present with hypovolemic shock or hypotension,nausea,vomiting,and fe-ver responding well to parenteral hydrocortisone administration.The main laboratory findings include lower serum cortisol concentrations,hyponatremia,hypoglycaemia and/or hyperkalemia.Delay diagnosis of adrenal insufficiency leads to adrenal crisis which is potentially lethal complication.Empirical glucocorticoid replace-ment should be initiated as soon as the suspicious of adrenal crisis,or sooner if the patient presents in adrenal crisis in critically ill children.%肾上腺危象是肾上腺皮质功能障碍的危急重症,原因是由于肾上腺病变导致皮质激素缺乏(原发性肾上腺功能障碍),或下丘脑-垂体-肾上腺轴功能障碍导致促肾上腺皮质激素分泌的缺陷,使受其调控的肾上腺糖皮质激素分泌功能受损。感染或停服激素是肾上腺危象的主要触发因素,典型临床表现是低血容量性休克或低血压、恶心、呕吐和可的松反应敏感的发热反应。主要实验室特点是低血液皮质醇水平、低钠血症、低血糖症和(或)高钾血症。延误肾上腺功能障碍的诊断经常是发生致死性肾上腺危象的原因。危重症患儿疑似肾上腺危象或存在危象表现时,应及早使用经验性糖皮质激素替代治疗。

  19. Localization of aldosterone-producing adenoma on computed tomography. A comparative study with adrenal scintigraphy and plasma aldosterone concentration in the adrenal or renal vein

    Energy Technology Data Exchange (ETDEWEB)

    Haruyama, K.; Shigetomi, S.; Yamazaki, M.; Toki, T.; Yaginuma, K.; Fukuchi, S. (Fukushima Medical Coll. (Japan))

    1982-09-01

    An abdominal CT scan was performed on six patients with primary aldosteronism, one with idiopathic hyperaldosteronism and one with glucocorticoid responsive hyperaldosteronism; in an attempt to evaluate the utility of this noninvasive procedure. Diagnosis of hyperaldosteronism was made by demonstrating the elevated plasma aldosterone concentration and aldosterone secretion rate, normal excretion rate of urinary 17-OHCS and 17-KS, and low plasma renin activity. The CT scan correctly predicted unilateral adrenal adenoma in all the patients with primary aldosteronism of which the findings were identical to those demonstrated by surgery. The diameter of these tumors ranged from 10 x 7 x 6 to 19 x 17 x 14 mm. Also the CT scan in idiopathic hyperaldosteronism and glucocorticoid responsive hyperaldosteronism showed bilateral adrenal hyperplasia and bilateral normal adrenal glands, respectively. The pathological findings in these two cases disclosed the adrenal hyperplasia of zona glomerulosa and adrenal hyperplasia of zona subglomerulosa accompanied by a normal thickness of the adrenal gland, respectively. The precision of the CT scan, adrenal scintigraphy and determination of plasma aldosterone in the adrenal or renal veins were almost equal to the diagnosis of the localization of adrenal adenoma. It is concluded that the CT scan is a noninvasive and most useful method for the localization of aldosterone-producing adenoma and helpful in distinguishing adrenal adenoma from adrenal hyperplasia.

  20. Developmental and functional biology of the primate fetal adrenal cortex.

    Science.gov (United States)

    Mesiano, S; Jaffe, R B

    1997-06-01

    The unique characteristics of the primate (particularly human) fetal adrenal were first realized in the early 1900s when its morphology was examined in detail and compared with that of other species. The unusual architecture of the human fetal adrenal cortex, with its unique and disproportionately enlarged fetal zone, its compact definitive zone, and its dramatic remodeling soon after birth captured the interest of developmental anatomists. Many detailed anatomical studies describing the morphology of the developing human fetal adrenal were reported between 1920 and 1960, and these morphological descriptions have not changed significantly. More recently, it has become clear that fetal adrenal cortical growth involves cellular hypertrophy, hyperplasia, apoptosis, and migration and is best described by the migration theory, i.e. cells proliferate in the periphery, migrate centripetally, differentiate during their migration to form the functional cortical zones, and then likely undergo apoptosis in the center of the cortex. Consistent with this model, cells of intermediate phenotype, arranged in columnar cords typical of migration, have been identified between the definitive and fetal zones. This cortical area has been referred to as the transitional zone and, based on the expression of steroidogenic enzymes, we consider it to be a functionally distinct cortical zone. Elegant experiments during the 1950s and 1960s demonstrated the central role of the primate fetal adrenal cortex in establishing the estrogenic milieu of pregnancy. Those findings were among the first indications of the function and physiological role of the human fetal adrenal cortex and led Diczfalusy and co-workers to propose the concept of the feto-placental unit, in which DHEA-S produced by the fetal adrenal cortex is used by the placenta for estrogen synthesis. Tissue and cell culture techniques, together with improved steroid assays, revealed that the fetal zone is the primary source of DHEA