WorldWideScience

Sample records for metachronous bilateral adrenal

  1. Metachronous Bilateral Isolated Adrenal Metastasis from Rectal Adenocarcinoma: A Case Report

    H. Jabir

    2014-01-01

    Full Text Available We report a case of adrenal metastasis from colorectal cancer in a 54-year-old woman. Nine months after resection for advanced rectal carcinoma, a computed tomography scan revealed bilateral adrenal metastasis. The level of serum carcinoembryonic antigen was normal. A bilateral adrenalectomy was performed after chemotherapy. Histopathological examination showed adenocarcinoma, compatible with metastasis from the rectal cancer. Adrenal metastasis should be considered in the patients’ follow-up for colorectal cancer.

  2. Bilateral metachronous periosteal tibial amyloid tumors

    Murata, H.; Kusuzaki, Katsuyuki; Hashiguchi, S.; Ueda, Hidetaka; Hirasawa, Yasusuke

    2000-01-01

    Localized primary periosteal amyloid tumors are extremely rare. A case of bilateral tibial amyloid tumor is presented. A 62-year-old woman initially presented with a painful mass in the anterior aspect of the right leg. There was no evidence of underlying systemic disease, including chronic infection or malignancy. Based on the results of resistance with Congo red staining to treatment with potassium permanganate and positivity for kappa light chain, we classified this particular case as AL-type amyloidosis. The patient noticed a swelling in the opposite leg 2 years later. The second tumor was also an AL-type amyloidoma. Amyloid tumors are generally solitary. This is the first case of bilateral periosteal amyloid tumors of the AL-type occurring in the tibiae. (orig.)

  3. Bilateral spontaneous adrenal haemorrhage complicating acute pancreatitis

    Pianta, M.; Varma, D. K.

    2007-01-01

    Bilateral adrenal haemorrhage is an event that mandates prompt diagnosis and treatment to prevent primary adrenocortical insufficiency and potential death. Presentation can be non-specific and incidentally diagnosed with imaging alone, primarily CT. We present a case of acute pancreatitis with spontaneous bilateral adrenal haemorrhage and briefly discuss imaging and treatment implications

  4. A case of adrenal Cushing's syndrome with bilateral adrenal masses.

    Guo, Ya-Wun; Hwu, Chii-Min; Won, Justin Ging-Shing; Chu, Chia-Huei; Lin, Liang-Yu

    2016-01-01

    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 (131)I-6β-iodomethyl-19-norcholesterol ((131)I-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 (Cushing's syndrome presenting with bilateral adrenal masses. The clinical presentation of Cushing' syndrome includes symptoms and signs of fat redistribution and protein-wasting features.The diagnosis of patients with ACTH-independent Cushing's syndrome with bilateral adrenal masses is challenging for localisation of the lesion.Both adrenal venous sampling and (131)I-NP-59 scintigraphy are good methods to use in these patients with Cushing's syndrome presenting with bilateral adrenal masses.

  5. Metachronous Bilateral Posterior Tibial Artery Aneurysms in Ehlers-Danlos Syndrome Type IV

    Hagspiel, Klaus D.; Bonatti, Hugo; Sabri, Saher; Arslan, Bulent; Harthun, Nancy L.

    2011-01-01

    Ehlers-Danlos syndrome type IV is a life-threatening genetic connective tissue disorder. We report a 24-year-old woman with EDS-IV who presented with metachronous bilateral aneurysms/pseudoaneurysms of the posterior tibial arteries 15 months apart. Both were treated successfully with transarterial coil embolization from a distal posterior tibial approach.

  6. The importance of time interval to development of second tumor in metachronous bilateral wilms' tumor

    Paulino, Arnold C.; Thakkar, Bharat; Henderson, William G.

    1997-01-01

    Purpose: To determine whether the time interval to development of second tumor is a prognostic factor for overall survival in children with metachronous bilateral Wilms' tumor and to give a recommendation regarding screening of the contralateral kidney in patients with Wilms' tumor. Materials and Management: A literature search using MEDLINE was performed of manuscripts in the English language from 1950-1996 and identified 108 children with metachronous bilateral Wilms' tumor. Children were classified according to time interval to development of a contralateral Wilms' tumor ( 78 mos (2), 78 - < 84 mos (1), 84 - < 90 mos (0), 90 - < 96 mos (1), ≥ 96 mos (0). Analysis of overall survival in patients with a time interval of < 18 months and ≥ 18 months showed a 10 year survival of 39.6% and 55.2%, respectively (p = 0.024, log-rank test). Conclusions: Children with metachronous bilateral Wilms' tumor who develop a contralateral tumor at a time interval of ≥ 18 months from the initial Wilms' tumor had a better overall survival than children with a time interval of < 18 months. Screening by abdominal ultrasound of the contralateral kidney for more than 5 years after initial diagnosis of Wilms' tumor may not be necessary since 102/106 (96.2%) of children had a time interval to second tumor of < 60 months

  7. Bilateral adrenal hemorrhage in polycythemia vera

    Shruti Bhandari

    2016-09-01

    Full Text Available Bilateral adrenal hemorrhage (BAH is a rare complication typically seen in critically ill patients, which can lead to acute adrenal insufficiency and death unless it is recognized promptly and treated appropriately. We describe the case of a 64-year-old man with polycythemia vera found to be unresponsive with fever, hypotension, tachycardia, and hypoglycemia. Electrocardiogram showed ST-elevation with elevated troponin, hemoglobin, prothrombin time, and partial thromboplastin time. He required aggressive ventilator and vasopressor support. Despite primary coronary intervention, he remained hypotensive. Random cortisol level was low. He received stress dose hydrocortisone with immediate hemodynamic stability. BAH was highly suspected and was confirmed by non-contrast abdominal computed tomography. Prompt recognition and timely initiated treatment remain crucial to impact the mortality associated with acute adrenal insufficiency.

  8. Metachronous adrenal metastasis from operated contralateral renal cell carcinoma with adrenalectomy and iatrogenic Addison's disease.

    Ozturk, Hakan; Karaaslan, Serap

    2014-09-01

    Metachronous adrenal metastasis from contralateral renal cell carcinoma (RCC) surgery is an extremely rare condition. Iatrogenic Addison's disease occurring after metastasectomy (adrenalectomy) is an even rarer clinical entity. We present a case of a 68-year-old male with hematuria and left flank pain 9 years prior. The patient underwent left transperitoneal radical nephrectomy involving the ipsilateral adrenal glands due to a centrally-located, 75-mm in diameter solid mass lesion in the upper pole of the left kidney. The tumour lesion was confined within the renal capsule, and the histo-pathological examination revealed a Fuhrman nuclear grade II clear cell carcinoma. The patient underwent transperitoneal right adrenalectomy. The histopathological examination revealed metastasis of clear cell carcinoma. The patient was diagnosed with iatrogenic Addison's disease based on the measurement of serum cortisol levels and the adrenocorticotropic hormone (ACTH) stimulation test, after which glucocorticoid and mineralocorticoid replacement was initiated. The patient did not have local recurrence or new metastasis in the first year of the follow-up. The decision to perform ipsilateral adrenalectomy during radical nephrectomy constitutes a challenge, and the operating surgeon must consider all these rare factors.

  9. Bilateral adrenal hemorrhage and primary antiphospholipid antibody syndrome

    Garcia de Iturrospe, C.; Quilez, I.J.; Echevarria, J.J.

    1996-01-01

    Bilateral adrenal hemorrhage is an uncommon entity that is difficult to diagnose given the ambiquity of the clinical signs. Computerized tomography plays a major role in the diagnosis, disclosing enlarged adrenal glands presenting the hyperdense aspect that characterizes this disorders. We present a case of bilateral adrenal hemoorrhage in a patient diagnosed as having primary antiphospholipid antibody syndrome, which is a less common cause of adrenal hemorrhage than those classically reported, such as anticoagulant therapy, sepsis, shock and abdominal injury. (Author) 8 refs

  10. Adrenal failure due to bilateral adrenal metastasis of rectal cancer: A case report.

    Imaoka, Yuki; Kuranishi, Fumito; Ogawa, Yoshiteru; Okuda, Hiroshi; Nakahara, Masahiro

    2017-01-01

    It is rare for a patient to present with adrenal insufficiency secondary to bilateral adrenal metastases from a malignant colorectal tumor. An 82-year-old Japanese man presented to our hospital with high fever and malaise. He was receiving oral chemotherapy for the treatment of rectal cancer with multiple metastases. Computed tomography showed new bilateral adrenal gland metastases. A rapid adrenocorticotropic hormone (ACTH) test showed adrenal insufficiency. Treatment with hydrocortisone provided immediate symptom improvement. Adrenal insufficiency secondary to bilateral adrenal metastases from rectal cancer is rare. A rapid ACTH test is useful to diagnose adrenal insufficiency. The incidence of adrenal insufficiency may be underestimated in patients with multiple metastasis. Appropriate therapy with adrenal corticosteroid hormone supplementation may lead to a significant improvement in the patient's symptoms and quality of life. Copyright © 2016 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  11. Severe bilateral adrenal hemorrhages in a newborn complicated by persistent adrenal insufficiency

    Zessis, Nicholas R; Nicholas, Jennifer L; Stone, Stephen I

    2018-01-01

    Summary Bilateral adrenal hemorrhages rarely occur during the neonatal period and are often associated with traumatic vaginal deliveries. However, the adrenal gland has highly regenerative capabilities and adrenal insufficiency typically resolves over time. We evaluated a newborn female after experiencing fetal macrosomia and a traumatic vaginal delivery. She developed acidosis and acute renal injury. Large adrenal hemorrhages were noted bilaterally on ultrasound, and she was diagnosed with a...

  12. Severe bilateral adrenal hemorrhages in  a  newborn complicated by persistent adrenal insufficiency

    Nicholas R Zessis

    2018-02-01

    Full Text Available Bilateral adrenal hemorrhages rarely occur during the neonatal period and are often associated with traumatic vaginal deliveries. However, the adrenal gland has highly regenerative capabilities and adrenal insufficiency typically resolves over time. We evaluated a newborn female after experiencing fetal macrosomia and a traumatic vaginal delivery. She developed acidosis and acute renal injury. Large adrenal hemorrhages were noted bilaterally on ultrasound, and she was diagnosed with adrenal insufficiency based on characteristic electrolyte changes and a low cortisol (4.2 μg/dL. On follow-up testing, this patient was unable to be weaned off of hydrocortisone or fludrocortisone despite resolution of hemorrhages on ultrasound. Providers should consider bilateral adrenal hemorrhage when evaluating critically ill neonates after a traumatic delivery. In extreme cases, this may be a persistent process.

  13. Bilateral adrenal masses: a single-centre experience

    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.

  14. Bilateral adrenal masses: a single-centre experience

    Bandgar, Tushar; Khare, Shruti; Jadhav, Swati; Lila, Anurag; Goroshi, Manjunath; Kasaliwal, Rajeev; Khadilkar, Kranti; Shah, Nalini S

    2016-01-01

    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. PMID:27037294

  15. Failure to visualize adrenal glands in a patient with bilateral adrenal hyperplasia

    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 (6β-[ 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

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

    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.

  17. Bilateral primary adrenal lymphoma presenting with adrenal insufficiency

    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...

  18. Normalization of Bilateral Adrenal Gland Enlargement after Treatment for Cryptococcosis

    Yuka Muraoka

    2017-01-01

    Full Text Available Cryptococcosis usually occurs in immunocompromised patients and can cause enlargement of the adrenal glands, although the morphologic changes after treatment have not been reported in detail. We report the case of 24-year-old man with fevers, headaches, and impaired consciousness who had been treated with glucocorticoids for a protein-losing gastroenteropathy. The cerebrospinal fluid analysis revealed cryptococcal meningitis. Computed tomography showed bilateral adrenal enlargement. A retrospective analysis revealed that the enlargement had been detected 5 months before admission and gradually increased. The enlargement was improved with antifungal therapy and normalized 6 months later. This is the first report describing morphological changes in the adrenal glands associated with cryptococcal meningitis. Adrenal enlargement by cryptococcosis can be improved without any abnormal findings, including calcifications, which may be a unique characteristic from other diseases, including tuberculosis.

  19. Posterior retroperitoneoscopic adrenal surgery for clinical and subclinical Cushing's syndrome in patients with bilateral adrenal disease.

    Lowery, Aoife J; Seeliger, Barbara; Alesina, Pier F; Walz, Martin K

    2017-08-01

    The treatment of hypercortisolism for patients with bilateral adrenal disease (BAD) is controversial. Bilateral total adrenalectomy results in permanent hypocortisolaemia requiring lifelong steroid replacement. A more conservative surgical approach, with less than bilateral total adrenalectomy (leaving functional adrenal tissue either unilaterally or bilaterally), represents an alternative option; however, long-term outcome or recurrence data are limited. We report our experience with the surgical management of hypercortisolism caused by BAD. Between 2004 and 2016, 42 patients (12 male, 30 female; mean age 58 ± 10 years) with clinical or subclinical Cushing's syndrome (CS/sCS) caused by BAD underwent adrenal surgery via the posterior retroperitoneoscopic approach. Adrenal surgery was defined as "adrenalectomy" when total gland excision was performed or "resection" when a partial or subtotal adrenal resection was performed. Clinical, radiological and biochemical parameters were evaluated preoperatively and postoperatively. Seventy adrenal operations performed in total included unilateral resection (n = 3), unilateral adrenalectomy (n = 15), bilateral resection (n = 9), adrenalectomy and contralateral resection (n = 14) and bilateral total adrenalectomy (n = 3). Median operating time was 47.5 min (30-150) with no difference between unilateral and bilateral (synchronous included) procedures (p = 0.15). Mortality was zero. Clavien-Dindo grade of postoperative complications was I (n = 5) and IV (n = 3). All but one patient with CS and 17/31 patients with sCS received postoperative steroid supplementation for a median duration of 20 (1.5-129) months. After median follow-up of 40 months (3-129), the remission rate was 92%; 11 patients required ongoing steroid supplementation. There were three biochemical recurrences (two underwent contralateral resection); two patients with new/progressive radiological nodularity are biochemically eucortisolaemic. A

  20. Primary Bilateral Non-Hodgkin's Lymphoma of the Adrenal Gland: A Case Report

    Ahmed Amine Bouchikhi

    2012-01-01

    Full Text Available Primary bilateral non-Hodgkin's lymphoma (NHL of the adrenal gland is a very rare entity. Indeed less than 60 cases have been reported in the literature. Hence, we report a case of high-grade lymphoma of both adrenal glands that was found in a young patient of 32 years of age. The patient was admitted in the emergency department of our hospital with a profile of hemorrhagic shock. After stabilization, the imaging investigations demonstrated large bilateral adrenal masses. The CT-scan guided biopsy of both adrenal glands allowed the diagnosis of primary bilateral adrenal NHL. The patient died after the first chemotherapy session. The presence of bilateral adrenal masses associated with a rapid increase of volume should raise the diagnosis of primary adrenal non-Hodgkin's lymphoma.

  1. A Rare Case Report of Bilateral Complex Macrocystic Adrenal Hemorrhage Mimicking Fetal Neuroblastoma

    Sindhwani, Geetika; Patel, Viral; Jain, Abhinav

    2018-01-01

    Fetal and neonatal adrenal glands are large vascular organs, which make them vulnerable to frequent bleeding. Although neonatal adrenal hemorrhage is commonly reported, it is rarely diagnosed on antenatal sonography. We present a rare case of prenatally diagnosed bilateral adrenal hemorrhage, which mimicked antenatal neuroblastoma.

  2. Metachronous bilateral subtrochanteric fracture of femur in an osteopetrotic bone: A case report with technical note.

    Kumar, Dharmendra; Jain, Vijay Kumar; Lal, Hitesh; Arya, Rajinder Kumar; Sinha, Skand

    2012-12-01

    Osteopetrosis is a rare inherited skeletal disorder characterized by increased density. The increased fragility of such dense bone results in a greater incidence of fractures, especially around hip and proximal femur. The surgical treatment of such fractures is difficult due to hard but brittle structure of bone. Herein we report a case of bilateral subtrochanteric fracture in an osteopetrotic patient. It was fixed using a dynamic hip screw with plate.

  3. Systematic review: diagnostic procedures to differentiate unilateral from bilateral adrenal abnormality in primary aldosteronism.

    Kempers, M.J.E.; Lenders, J.W.M.; Outheusden, L. van; Wilt, G.J. van der; Schultze Kool, L.J.; Hermus, A.R.M.M.; Deinum, J.

    2009-01-01

    BACKGROUND: Computed tomography (CT), magnetic resonance imaging (MRI), and adrenal vein sampling (AVS) are used to distinguish unilateral from bilateral increased aldosterone secretion as a cause of primary aldosteronism. This distinction is crucial because unilateral primary aldosteronism can be

  4. Adrenal failure due to bilateral adrenal metastasis of rectal cancer: A case report

    Yuki Imaoka

    2017-01-01

    Conclusion: The incidence of adrenal insufficiency may be underestimated in patients with multiple metastasis. Appropriate therapy with adrenal corticosteroid hormone supplementation may lead to a significant improvement in the patient’s symptoms and quality of life.

  5. Case report of a bilateral adrenal myelolipoma associated with Cushing disease.

    Park, Se Yoon; Kwak, Mi Kyung; Kim, Hye Jeong; Park, Hyeong Kyu; Suh, Kyo-Il; Yoo, Myung Hi; Jin, So Young; Yun, Sumi; Byun, Dong Won

    2017-12-01

    Adrenal myelolipomas are rare benign tumors, composed of a variable mixture of mature adipose tissue and hematopoietic tissue. These tumors are frequently detected incidentally and are usually asymptomatic, and hormonally inactive. During a routine health checkup, a 52-year-old man was found to have a tumor on the bilateral adrenal glands. Abdominal computed tomography revealed a well-defined, heterogeneously enhanced bilateral adrenal mass, suggesting a myelolipoma. The hormonal evaluation revealed adrenocorticotropic hormone (ACTH) dependent Cushing syndrome. The patient underwent left adrenalectomy, and transsphenoidal resection of a pituitary mass. The final diagnosis was adrenal myelolipoma associated with Cushing disease. Growth of right adrenal myelolipoma was detected during the 7-year follow-up. There were enhancing pituitary lesions in repeat magnetic resonance imaging of the sellar region, which implies persistent or recurrent pituitary adenoma. This case reinforces relationship between Cushing disease and adrenal myelolipoma. To the best of our knowledge, this is the first reported pathologically confirmed bilateral adrenal myelolipoma associated with Cushing disease. This report supports the idea that ACTH is associated with the development of adrenal myelolipoma. Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.

  6. Bilateral adrenal cystic neuroblastoma with superior vena cava syndrome and massive intracystic haemorrhage

    Pinarli, Faruk Guclu; Danaci, Murat; Diren, Baris; Tander, Burak; Rizalar, Riza; Dagdemir, Ayhan; Acar, Sabri

    2004-01-01

    Bilateral cystic adrenal tumours are a rare presentation of neuroblastoma. Intratumoural haemorrhage is a frequent finding in neuroblastoma, but is rarely symptomatic. We present an 11-month-old girl with predominantly cystic bilateral neuroblastomas and distant lymph-node metastasis. Massive intracystic haemorrhage and superior vena cava (SVC) syndrome were ominous prognostic factors, leading to death. Large tumours with intracystic haemorrhage might require a conservative approach. (orig.)

  7. The Occurrence of Apparent Bilateral Aldosterone Suppression in Adrenal Vein Sampling for Primary Aldosteronism.

    Shibayama, Yui; Wada, Norio; Naruse, Mitsuhide; Kurihara, Isao; Ito, Hiroshi; Yoneda, Takashi; Takeda, Yoshiyu; Umakoshi, Hironobu; Tsuiki, Mika; Ichijo, Takamasa; Fukuda, Hisashi; Katabami, Takuyuki; Yoshimoto, Takanobu; Ogawa, Yoshihiro; Kawashima, Junji; Ohno, Yuichi; Sone, Masakatsu; Fujita, Megumi; Takahashi, Katsutoshi; Shibata, Hirotaka; Kamemura, Kohei; Fujii, Yuichi; Yamamoto, Koichi; Suzuki, Tomoko

    2018-05-01

    In adrenal venous sampling (AVS) for patients with primary aldosteronism (PA), apparent bilateral aldosterone suppression (ABAS), defined as lower aldosterone/cortisol ratios in the bilateral adrenal veins than that in the inferior vena cava, is occasionally experienced. ABAS is uninterpretable with respect to lateralization of excess aldosterone production. We previously reported that ABAS was not a rare phenomenon and was significantly reduced after adrenocorticotropic hormone (ACTH) administration. To validate the effects of ACTH administration and adding sampling positions in the left adrenal vein on the prevalence of ABAS in the larger Japan Primary Aldosteronism Study. The data from 1689 patients with PA who underwent AVS between January 2006 and October 2016 were studied. All patients in the previous study, the West Japan Adrenal Vein Sampling study, were excluded. The prevalence of ABAS was investigated at two sampling positions in the left adrenal vein, the central vein and the common trunk, without and with ACTH administration. The prevalence of ABAS with ACTH administration was significantly lower than that without ACTH administration [without ACTH vs with ACTH: 79/440 (18.0%) vs 45/591 (7.6%); P sampling position, at the central vein and at the common trunk [33/591 (5.6%) vs 32/591 (5.4%); P = 1.00]. The effectiveness of ACTH administration for the reduction of ABAS in AVS regardless of the sampling position in the left adrenal vein was confirmed in the larger cohort.

  8. The Occurrence of Apparent Bilateral Aldosterone Suppression in Adrenal Vein Sampling for Primary Aldosteronism

    Shibayama, Yui; Wada, Norio; Naruse, Mitsuhide; Kurihara, Isao; Ito, Hiroshi; Yoneda, Takashi; Takeda, Yoshiyu; Umakoshi, Hironobu; Tsuiki, Mika; Ichijo, Takamasa; Fukuda, Hisashi; Katabami, Takuyuki; Yoshimoto, Takanobu; Ogawa, Yoshihiro; Kawashima, Junji; Ohno, Yuichi; Sone, Masakatsu; Fujita, Megumi; Takahashi, Katsutoshi; Shibata, Hirotaka; Kamemura, Kohei; Fujii, Yuichi; Yamamoto, Koichi; Suzuki, Tomoko

    2018-01-01

    Abstract Context In adrenal venous sampling (AVS) for patients with primary aldosteronism (PA), apparent bilateral aldosterone suppression (ABAS), defined as lower aldosterone/cortisol ratios in the bilateral adrenal veins than that in the inferior vena cava, is occasionally experienced. ABAS is uninterpretable with respect to lateralization of excess aldosterone production. We previously reported that ABAS was not a rare phenomenon and was significantly reduced after adrenocorticotropic hormone (ACTH) administration. Objective To validate the effects of ACTH administration and adding sampling positions in the left adrenal vein on the prevalence of ABAS in the larger Japan Primary Aldosteronism Study. Patients The data from 1689 patients with PA who underwent AVS between January 2006 and October 2016 were studied. All patients in the previous study, the West Japan Adrenal Vein Sampling study, were excluded. Outcome Measurements The prevalence of ABAS was investigated at two sampling positions in the left adrenal vein, the central vein and the common trunk, without and with ACTH administration. Results The prevalence of ABAS with ACTH administration was significantly lower than that without ACTH administration [without ACTH vs with ACTH: 79/440 (18.0%) vs 45/591 (7.6%); P AVS regardless of the sampling position in the left adrenal vein was confirmed in the larger cohort. PMID:29687091

  9. Addison's disease due to bilateral post-traumatic adrenal haemorrhage: CT and MR findings

    Wilms, G.; Tits, J.; Vanstraelen, D.; Marchal, G.; Rigauts, H.; Baert, A.L.

    1991-01-01

    In a patient with Addison's disease, who gave a history of a severe car accident, CT showed bilateral enlargement of the adrenal glands. MRI, by demonstrating paramagnetic T1 shortening due to methaemoglobin and haemosiderin on T2-weighted images, confirmed the haemorrhagic nature of the lesions. (orig.)

  10. Beckwith-Wiedemann syndrome and bilateral adrenal pheochromocytoma: sonography and MRI findings

    Baldisserotto, Matteo; Peletti, Adriana Barcellos; Araujo, Manoel Angelo de; Pertence, Ana Paula Cardoso; Dora, Marcelo Dourado; Maciel, Elines Oliva; Gaiger, Ana Maria [Hospital da Crianca Conceicao, Departamento de Radiologia, Porto Alegre, RS (Brazil)

    2005-11-01

    Beckwith-Wiedemann syndrome is characterized by a group of clinical abnormalities, the most frequent of which are omphalocele, macroglossia, gigantism, neonatal hypoglycemia and umbilical hernia. The association of this syndrome with malignant tumors is well documented. We report a child with this syndrome associated with bilateral adrenal pheochromocytoma. (orig.)

  11. Beckwith-Wiedemann syndrome and bilateral adrenal pheochromocytoma: sonography and MRI findings

    Baldisserotto, Matteo; Peletti, Adriana Barcellos; Araujo, Manoel Angelo de; Pertence, Ana Paula Cardoso; Dora, Marcelo Dourado; Maciel, Elines Oliva; Gaiger, Ana Maria

    2005-01-01

    Beckwith-Wiedemann syndrome is characterized by a group of clinical abnormalities, the most frequent of which are omphalocele, macroglossia, gigantism, neonatal hypoglycemia and umbilical hernia. The association of this syndrome with malignant tumors is well documented. We report a child with this syndrome associated with bilateral adrenal pheochromocytoma. (orig.)

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

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

    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.

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

    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.

  15. Bilateral adrenal haemorrhage associated with heparin-induced thrombocytopaenia during treatment of Fournier gangrene.

    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. 2014 BMJ Publishing Group Ltd.

  16. Gamma camera imaging of bilateral adrenocartical hyperplasia and adrenal tumors in the dog

    Mulnix, J.A.; Van den Brom, W.E.; Lubberink, A.A.; de Bruijne, J.J.; Rijnberk, A.

    1976-01-01

    Gamma camera imaging of the adrenal glands was done in 8 dogs with hyperadrenocorticism and 4 normal dogs given intravenous injections of 131I-19-iodocholesterol. In normal dogs, both adrenal glands could be visualized separately, and there was no difficulty in distinguishing among the images of normal glands, hyperplastic glands, and functional adrenal tumors. In addition, gamma camera imaging enabled the correct surgical site to be selected for removal of adrenal tumors. Hyperadrenocorticism was diagnosed in 8 dogs by evaluation of urinary 17-hydroxycorticosteroid (OHCS) excretion rates, urinary 17-OHCS and plasma 11 beta-OHCS responses to dexamethasone suppression of endogenous adrenocorticotropin (ACTH) secretion, and plasma 11 beta-OHCS response to intravenous administration of ACTH. Base line 17-OHCS excretion increased in 5 of the 8 dogs. Plasma 11 beta-OHCS concentrations were not decreased by dexamethasone administration in the 4 dogs subsequently found to have adrenal tumors; however, there was an exaggerated increase in plasma 11 beta-OHCS concentration after administration of ACTH in 3 of the 4 dogs which had bilateral adrenocortical hyperplasia

  17. Complicated Candida parapsilosis peritonitis on peritoneal dialysis in a neonate with renal failure because of bilateral adrenal abscesses

    I. Cheng

    2011-10-01

    Full Text Available 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.

  18. Calcitriol-mediated hypercalcemia in a patient with bilateral adrenal non-Hodgkin's B-cell lymphoma case report

    Ana Abaroa-Salvatierra

    2016-04-01

    Full Text Available Calcitriol-mediated hypercalcemia is a frequent manifestation of hematological malignancies. However, there are a few reports of cases presenting with increased angiotensin-converting enzyme (ACE level, which suggests a possible mechanism similar to that of granulomatous diseases. We present a patient with hypercalcemia, normal parathyroid hormone, and parathyroid hormone-related protein levels but high calcitriol and ACE levels that, after further investigation, was diagnosed with bilateral adrenal non-Hodgkin's B-cell lymphoma. Primary adrenal lymphoma represents only 1% of all non-Hodgkin's lymphomas and is usually asymptomatic but should be considered by clinicians among the malignancies that cause calcitriol-mediated hypercalcemia.

  19. Bilateral Primary Adrenal Lymphoma in a 59- year-old Female

    Alireza Ahmadi

    2018-02-01

    Full Text Available Occasionally, lymphoma involves the adrenal glands; however, primary adrenal lymphoma (PAL is rare and only few cases have been reported. We report a case of a 59-year-old female with primary adrenal diffuse large B-cell lymphoma (DLBCL manifested by weakness, fatigue, anorexia, and hyper pigmentation of skin. The patient initially responded to intravenous hydrocortisone in large doses by total remission of the symptoms. An abdominal computed tomography scan showed a hypodense mass in the right subdiaphragmatic space, which was suggestive of an adrenal gland tumor with adjacent liver involvement. Additionally, a smaller lesion with similar characteristics was found in the left adrenal gland. The results obtained from adrenal gland needle biopsy confirmed the diagnosis of DLBCL. Moreover, primary laboratory findings demonstrated hyponatremia, hyperkalemia, fasting blood sugar level of 153 mg/dl, and alkaline phosphatase level of 663 U/L. The mentioned symptoms and laboratory findings were indicative of adrenal insufficiency. After about 2 months, her level of consciousness decreased and urinary and fecal incontinence occurred. Therefore, brain involvement was suspected, and magnetic resonance imaging of the brain showed heterogeneous enhancement (24.8 mm in the posterior aspect of the left temporal lobe together with patchy foci of enhancement in around the ventricular areas of the brain that showed metastatic lesions of PAL. This case should remind clinicians that PAL may be a cause of adrenal incidentaloma, especially when the patient presents with the symptoms of adrenal insufficiency.

  20. A Multi-institutional Comparison of Adrenal Venous Sampling in Patients with Primary Aldosteronism: Caution Advised if Successful Bilateral Adrenal Vein Sampling is Not Achieved.

    Wang, Tracy S; Kline, Greg; Yen, Tina W; Yin, Ziyan; Liu, Ying; Rilling, William; So, Benny; Findling, James W; Evans, Douglas B; Pasieka, Janice L

    2018-02-01

    In patients with primary aldosteronism (PA), adrenal venous sampling (AVS) is recommended to differentiate between unilateral (UNI) or bilateral (BIL) adrenal disease. A recent study suggested that lateralization could be predicted, based on the ratio of aldosterone/cortisol levels (A/C) between the left adrenal vein (LAV) and inferior vena cava (IVC), with a 100% positive predictive value (PPV). This study aimed to validate those findings utilizing a larger, multi-institutional cohort. A retrospective review was performed of patients with PA who underwent AVS from 2 tertiary-care institutions. Laterality was predicted by an A/C ratio of >3:1 between the dominant and non-dominant adrenal. AVS results were compared to LAV/IVC ratios utilizing the published criteria (Lt ≥ 5.5; Rt ≤ 0.5). Of 222 patients, 124 (57%) had UNI and 98 (43%) had BIL disease based on AVS. AVS and LAV/IVC findings were concordant for laterality in 141 (64%) patients (69 UNI, 72 BIL). Using only the LAV/IVC ratio, 54 (24%) patients with UNI disease on AVS who underwent successful surgery would have been assumed to have BAH unless AVS was repeated, and 24 (11%) patients with BIL disease on AVS may have been incorrectly offered surgery (PPV 70%). Based on median LAV/IVC ratios (left 5.26; right 0.31; BIL 2.84), no LAV/IVC ratio accurately predicted laterality. This multi-institutional study of patients with both UNI and BIL PA failed to validate the previously reported PPV of LAV/IVC ratio for lateralization. Caution should be used in interpreting incomplete AVS data to differentiate between UNI versus BIL disease and strong consideration given to repeat AVS prior to adrenalectomy.

  1. Metachronous colorectal carcinoma

    Bülow, Steffen; Svendsen, L B; Mellemgaard, A

    1990-01-01

    During the period 1943-67, 903 Danish patients aged less than 40 years had colorectal carcinoma. The patients were followed up for up to 41 years and during this period 44 of 501 (9 per cent) operated on for cure developed a metachronous colorectal carcinoma. The cumulative risk of a metachronous...... colorectal carcinoma was 30 per cent after up to 41 years of observation. The occurrence of a metachronous colorectal carcinoma was evenly distributed in the observation period. The cumulative survival rate after operation for a metachronous colorectal carcinoma was 41 per cent after 20 years of observation....... We propose a lifelong follow-up programme after resection of colorectal carcinoma for cure in this age group, including annual Hemoccult test and colonoscopy at 3-year intervals....

  2. Ovarian carcinoma in a 14-year-old with classical salt-wasting congenital adrenal hyperplasia and bilateral adrenalectomy.

    Pina, Christian; Khattab, Ahmed; Katzman, Philip; Bruckner, Lauren; Andolina, Jeffrey; New, Maria; Yau, Mabel

    2015-05-01

    A 14-year-old female with classical congenital adrenal hyperplasia because of 21-hydroxylase deficiency underwent bilateral adrenalectomy at 6 years of age as a result of poor hormonal control. Because the patient was adrenalectomized, extra adrenal androgen production was suspected. Imaging studies including pelvic ultrasound and pelvic magnetic resonance imaging (MRI) were obtained to evaluate for adrenal rest tumors of the ovaries. Abdominal MRI was obtained to evaluate for residual adrenal tissue. A cystic lesion arising from her right ovary suspicious for ovarian neoplasm was noted on pelvic MRI. Right salpingo-oophorectomy was performed and histopathological examination revealed ovarian serous adenocarcinoma, low-grade, and well-differentiated. Tumor marker CA-125 was elevated and additional ovarian cancer staging workup confirmed stage IIIC due to one lymph node positive for carcinoma. The patient then developed a large left ovarian cyst, which led to a complete total abdominal hysterectomy and removal of the left ovary and fallopian tube. Pathology confirmed ovarian serous adenocarcinoma with microscopic focus of carcinoma in the left ovary. After numerous complications, the patient responded well to chemotherapy, CA-125 levels fell and no evidence of carcinoma was observed on subsequent imaging. To our knowledge, this is the first reported case of an ovarian serous adenocarcinoma in a patient with CAH. Although rare, we propose that the ovaries were the origin of androgen production and not residual adrenal tissue. The relationship between CAH and ovarian carcinomas has yet to be established, but further evaluation is needed given the poor survival rate of high-grade serous ovarian carcinoma.

  3. Single-Session CT-Guided Percutaneous Microwave Ablation of Bilateral Adrenal Gland Hyperplasia Due to Ectopic ACTH Syndrome

    Sarma, Asha; Shyn, Paul B.; Vivian, Mark A.; Ng, Ju-Mei; Tuncali, Kemal; Lorch, Jorchen H.; Zaheer, Sarah N.; Gordon, Michael S.; Silverman, Stuart G.

    2015-01-01

    Bilateral adrenalectomy is currently the only available treatment for adrenocorticotropic hormone (ACTH)-dependent Cushing’s syndrome (ectopic ACTH syndrome) that is refractory to pharmacologic therapy. We describe two patients with refractory ectopic ACTH syndrome who were treated with CT-guided percutaneous microwave ablation of both hyperplastic adrenal glands in a single session: One was not a surgical candidate, and the other had undergone unsuccessful surgery. Following the procedure, both patients achieved substantial decreases in serum cortisol, symptomatic improvement, and decreased anti-hypertensive medication requirements

  4. Single-Session CT-Guided Percutaneous Microwave Ablation of Bilateral Adrenal Gland Hyperplasia Due to Ectopic ACTH Syndrome

    Sarma, Asha, E-mail: ashasarma@gmail.com; Shyn, Paul B., E-mail: pshyn@partners.org [Brigham and Women’s Hospital, Department of Radiology (United States); Vivian, Mark A. [University of Manitoba, Department of Radiology (Canada); Ng, Ju-Mei [Brigham and Women’s Hospital, Department of Anesthesiology (United States); Tuncali, Kemal [Brigham and Women’s Hospital, Department of Radiology (United States); Lorch, Jorchen H. [Dana Farber Cancer Institute, Department of Medicine (United States); Zaheer, Sarah N.; Gordon, Michael S. [Brigham and Women’s Hospital, Department of Endocrinology (United States); Silverman, Stuart G. [Brigham and Women’s Hospital, Department of Radiology (United States)

    2015-10-15

    Bilateral adrenalectomy is currently the only available treatment for adrenocorticotropic hormone (ACTH)-dependent Cushing’s syndrome (ectopic ACTH syndrome) that is refractory to pharmacologic therapy. We describe two patients with refractory ectopic ACTH syndrome who were treated with CT-guided percutaneous microwave ablation of both hyperplastic adrenal glands in a single session: One was not a surgical candidate, and the other had undergone unsuccessful surgery. Following the procedure, both patients achieved substantial decreases in serum cortisol, symptomatic improvement, and decreased anti-hypertensive medication requirements.

  5. A case of treatment in a patient with synchronous bilateral renal cell carcinoma and simultaneous metastatic involvement of both adrenal glands: Clinical observation

    V. R. Latypov

    2014-11-01

    Full Text Available Synchronous bilateral renal cell carcinoma occurs in 1.4 % of cases. The probability of bilateral adrenal metastases from renal cell carcinoma is less than 0.5 %. The clinical observation presents a case of synchronous bilateral renal cell carcinoma and simultaneous metastatic involvement of both adrenal glands. A 55‑year-old male patient was adm tted with the signs of hematuria and anemia to the Unit of Urology, Clinic of General Surgery, Siberian State Medical University. He was found to have synchronous bilateral renal cell carcinoma and simultaneous bilateral adrenal involvement. Sequential surgical treatment – radical nephrectomy (with adrenal gland removal on the right side and, after 3 months, adrenalectomy and kidney resection on the left side were performed. All the organs removed displayed tumors that proved to be renal cell carcinomas (a clear cell variant. There were lymph node metastases in the right-sided renal portal. Postoperatively, the investigators performed hormone replacement therapy for adrenal insufficiency, an immunotherapy cycle, three cycles of targeted therapy withsorafenib and sunitinib (at an interval of 0.5–2 years, and insulin therapy for new-onset diabetes mellitus. The duration of a follow-up was 6.2 years. When describing the case, the patient was alive and showed a generalized tumorous process with extensive tumor involvement of the solitary kidney. Sunitinib therapy was used.

  6. A case of treatment in a patient with synchronous bilateral renal cell carcinoma and simultaneous metastatic involvement of both adrenal glands: Clinical observation

    V. R. Latypov

    2014-01-01

    Full Text Available Synchronous bilateral renal cell carcinoma occurs in 1.4 % of cases. The probability of bilateral adrenal metastases from renal cell carcinoma is less than 0.5 %. The clinical observation presents a case of synchronous bilateral renal cell carcinoma and simultaneous metastatic involvement of both adrenal glands. A 55‑year-old male patient was adm tted with the signs of hematuria and anemia to the Unit of Urology, Clinic of General Surgery, Siberian State Medical University. He was found to have synchronous bilateral renal cell carcinoma and simultaneous bilateral adrenal involvement. Sequential surgical treatment – radical nephrectomy (with adrenal gland removal on the right side and, after 3 months, adrenalectomy and kidney resection on the left side were performed. All the organs removed displayed tumors that proved to be renal cell carcinomas (a clear cell variant. There were lymph node metastases in the right-sided renal portal. Postoperatively, the investigators performed hormone replacement therapy for adrenal insufficiency, an immunotherapy cycle, three cycles of targeted therapy withsorafenib and sunitinib (at an interval of 0.5–2 years, and insulin therapy for new-onset diabetes mellitus. The duration of a follow-up was 6.2 years. When describing the case, the patient was alive and showed a generalized tumorous process with extensive tumor involvement of the solitary kidney. Sunitinib therapy was used.

  7. A case of Addison's disease accompanied with bilateral adrenal calcification on CT

    Lee, Li-Chik; Fujita, Naohisa; Ohba, Yachiyo

    1985-01-01

    A 62-year-old woman was admitted to our hospital with complaints of general malaise and hyperpigmentation. We diagnosed her case as primary adrenocortical insufficiency (Addison's disease) by endocrinological studies. CT demonstrated dense calcification in both adrenal beds without evidence of normal glandular remnants. Calcified adrenal is not specific to tuberculosis, but some points of CT findings are useful for pathogenetic approach. Recently, there have been several reports that ACTH producing pituitary tumors develop in patients treated with conventional corticosteroid replacement. Corticosteroid should be administered by monitoring of plasma cortisol and ACTH concentrations. (author)

  8. Bilateral primary adrenal lymphoma with central nervous system involvement: a case report

    Nacif, Marcelo Souto; Heizer, Marcia; Nahime, Carolina Benvegnu; Santos, Alair Augusto Sarmet Moreira Damas dos

    2005-01-01

    The authors review the main findings of primary adrenal lymphoma on abdominal and brain computed tomography (CT) scans and brain magnetic resonance imaging (MRI), and report a rare case of a 72-year-old male patient with deterioration in mental status progressing from recent memory loss to disorientation and ultimately dementia in a period of two months. The patient was investigated using imaging methods including brain (without intravenous administration of iodinated contrast media), chest and abdomen (pre and post intravenous administration of iodinated contrast media) CT scans and brain MRI (pre and post intravenous administration of gadolinium). Brain CT scan showed slightly hyperdense nodules adjacent to the lateral ventricles. No gross abnormalities were seen on the chest CT scan. CT of the abdomen showed solid nodules on both adrenals. Brain MRI showed diffuse nodular enhancement of the ependyma of the fourth ventricle, third ventricle, frontal and temporal horns, atria and body of the lateral ventricles. Definitive diagnosis was made by immunohistochemical study of the biopsed adrenal. After a comprehensive review of the literature the authors concluded that CT and MRI are essential methods for the detection and accurate evaluation of primary adrenal lymphomas, particularly when there is involvement of the central nervous system. MRI is more sensitive in the detection of extracerebral lesions in the epidural and subdural spaces, especially after intravenous administration of gadolinium. (author)

  9. A NEW CLINICAL PREDICTION CRITERION ACCURATELY DETERMINES A SUBSET OF PATIENTS WITH BILATERAL PRIMARY ALDOSTERONISM BEFORE ADRENAL VENOUS SAMPLING.

    Kocjan, Tomaz; Janez, Andrej; Stankovic, Milenko; Vidmar, Gaj; Jensterle, Mojca

    2016-05-01

    Adrenal venous sampling (AVS) is the only available method to distinguish bilateral from unilateral primary aldosteronism (PA). AVS has several drawbacks, so it is reasonable to avoid this procedure when the results would not affect clinical management. Our objective was to identify a clinical criterion that can reliably predict nonlateralized AVS as a surrogate for bilateral PA that is not treated surgically. A retrospective diagnostic cross-sectional study conducted at Slovenian national endocrine referral center included 69 consecutive patients (mean age 56 ± 8 years, 21 females) with PA who underwent AVS. PA was confirmed with the saline infusion test (SIT). AVS was performed sequentially during continuous adrenocorticotrophic hormone (ACTH) infusion. The main outcome measures were variables associated with nonlateralized AVS to derive a clinical prediction rule. Sixty-seven (97%) patients had a successful AVS and were included in the statistical analysis. A total of 39 (58%) patients had nonlateralized AVS. The combined criterion of serum potassium ≥3.5 mmol/L, post-SIT aldosterone AVS. The best overall classification accuracy (50/67 = 75%) was achieved using the post-SIT aldosterone level AVS. Our clinical prediction criterion appears to accurately determine a subset of patients with bilateral PA who could avoid unnecessary AVS and immediately commence with medical treatment.

  10. Multiple osteoblastomas in a child with Cushing syndrome due to bilateral adrenal micronodular hyperplasias

    Hyeoh Won Yu

    2016-03-01

    Full Text Available 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.

  11. Tactic of diagnostic and treatment of patients with bilateral adrenal gland’s lesions associated with primary aldosteronism

    А. O. Nykonenko

    2017-08-01

    Full Text Available Introduction. The problem of primary aldosteronism (PA different forms diagnosis and treatment is absolutely interesting in the 21st century as over the last 15 years it has been proved that PA syndrome had been distributed much more than previously thought. It accounts for 10-15% of all cases of hypertension. Aim: to analyze the diagnostic and treatment of patients with bilateral lesions of adrenal glands (AG with PA. Materials and Methods. During the period from 2014 to March 2017 year 14 patients with bilateral lesions of AG with PA have been examined and treated at the clinic. 8 (57.1% were women and 6 (42.9% were men. The average age of patients was 55,6±11,9 years. Adenomas of AG were diagnosed in 6 (42.9% of cases, hyperplasia of AG in 8 (57.1%. We measured the concentration of aldosterone, renin, adrenocorticotropic hormone, cortisol in plasma, levels of potassium and sodium, loading tastes, night dexamethasone suppression test, computer tomography and adrenal vein sampling (AVS. Surgical treatment was performed in 7 (50% of patients - in 3 cases (21.4% it was the laparoscopic adrenalectomy (LAE and in 1 case (7.2% – the laparoscopic resection of the adrenal gland (LRAG, for 3 (21.4% patients endovascular destruction of the AG (EVD was performed. Conservative therapy including aldosterone antagonists was prescribed for 7 (50% patients. Results and Discussion. Indication for the surgical treatment or REVD was a gradient of lateralization rated 3:1 and more. If the gradient was below a specified value, the result was regarded as idiopathic aldosteronism (IA and aldosterone antagonists (verospiron, eplerenonum with control of K+ concentration level were used. We believe that in case with bilateral adenomas of AG, if there are no conditions for the AG resection, it is necessary to perform LAE of functionally more active gland. It helps to stabilize the level of blood pressure without antihypertensive drugs prescription or with reducing of

  12. Bilateral primary adrenocortical carcinoma complicated by Addisonian crisis: case report

    Foster, M.; Nolan, R.L.; Hong, H.H.

    2001-01-01

    Primary adrenal carcinoma is a rare malignancy. Primary adrenal insufficiency (i.e. Addison's disease) is a rare complication of bilateral infiltration. We report a case of primary bilateral adrenal carcinoma complicated by an episode of primary adrenal insufficiency. (author)

  13. A Case of Bilateral Testicular Tumors Subsequently Diagnosed as Congenital Adrenal Hyperplasia Due to 21-Hydroxylase Deficiency

    Yan-Kun Sha

    2016-12-01

    Full Text Available 21-hydroxylase deficiency (21-OHD caused congenital adrenal hyperplasia (CAH is a group of autosomal recessive genetic disorders resulting from mutations in genes involved with cortisol (CO synthesis in the adrenal glands. Testicular adrenal rest tumors (TARTs are rarely the presenting symptoms of CAH. Here, we describe a case of simple virilizing CAH with TARTs, in a 15-year-old boy. The patient showed physical signs of precocious puberty. The levels of blood adrenocorticotropic hormone (ACTH, urinary 17-ketone steroids (17-KS, dehydroepiandrosterone sulfate (DHEA-S, and serum progesterone (PRGE were elevated, whereas those of follicle-stimulating hormone (FSH, luteinizing hormone (LH, and CO were reduced. Computed tomography (CT of the adrenal glands and magnetic resonance imaging (MRI of the testes showed a soft tissue density (more pronounced on the right side and an irregularly swollen mass (more pronounced on the left side, respectively. Pathological examination of a specimen of the mass indicated polygonal/circular eosinophilic cytoplasm, cord-like arrangement of interstitial cells, and lipid pigment in the cytoplasm. Immunohistochemistry results precluded a diagnosis of Leydig cell tumors. DNA sequencing revealed a hackneyed homozygous mutation, I2g, on intron 2 of the CYP21A2 gene. The patient’s symptoms improved after a three-month of dexamethasone therapy. Recent radiographic data showed reduced hyperplastic adrenal nodules and testicular tumors. A diagnosis of TART should be considered and prioritized in CAH patients with testicular tumors. Replacement therapy using a sufficient amount of dexamethasone in this case helps combat TART.

  14. Staged Bilateral Laparoscopic Adrenalectomy for Infantile ACTH-independent Cushing's Syndrome (Bilateral Micronodular Non-pigmented Adrenal Hyperplasia): A Case Report.

    Simforoosh, Nasser; Razzaghy Azar, Maryam; Soltani, Mohmmad Hossein; Nourbakhsh, Mona; Shemshaki, Hamidreza

    2017-08-29

    ACTH-independent Cushing's syndrome is an uncommon disorder in children. While laparoscopic adrenalectomy is well-established in adults, it is rarely used in infants and is associated with some concerns. A seven-month infant was referred to our hospital due to progressive signs and symptoms of Cushing's syndrome. Laboratory data confirmed ACTH-independent hypercortisolism. No history of exogenous corticosteroid contact was observed. The patient underwent left transperitoneal laparoscopic adrenalectomy when she was 7 months old, nevertheless,complete response was not seen. The patient underwent right laparoscopic adrenalectomy (contra-lateral adrenal gland) when she was 20 months old. The signs and symptoms of Cushing's syndrome began to resolve and serum and urine cortisol levels became normal 3 months after the second surgery. laparoscopic adrenalectomy is safe and feasible in infants, and in this case, relieved patient of the symptoms and saved her life.

  15. DIAGNOSIS AND TREATMENT OF METACHRONOUS TESTICULAR CANCER: A CLINICAL CASE

    A. S. Kalpinsky

    2013-01-01

    Full Text Available The incidence of bilateral testicular cancer is 5% in the total cohort of patients. Synchronous and metachronous testicular cancers are detected in 1-2 and 3% of cases, respectively. The standard treatment for testicular cancer is orchifuniculectomy and that for synchronous or metachronous cancer is organ-saving treatment, testectomy.The paper describes a clinical case of multiple primary metachronous testicular cancer. A 24-year-old patient underwent surgery (orchifuniculectomy and received 4 courses of BEP polychemotherapy for embryonal carcinoma of the left testicle at the P.A. Herzen Moscow Oncology Research Institute. After 55 months, a dynamic control examination diagnosed a 9-mm tumor in his single right testis that was thereafter resected. Its histological examination revealed embryonal carcinoma with solitary structures in the immature teratoma. Following 22 months, a control examination showed a recurrence of the disease, for which orchifuniculectomy of the single right testis, followed by hormone replacement therapy, was performed. The follow-up period was 80 months; no recurrence is now observed.

  16. Bilateral symmetrical adrenal hypermetabolism on FDG PET/CT due to Cushing syndrome in well differentiated neuroendocrine carcinoma.

    Aktas, G E; Soyluoglu Demir, S; Sarikaya, A

    2016-01-01

    The (18)F-FDG PET/CT scan has been suggested for whole-body imaging to identify ectopic adrenocorticotrophic hormone secreting tumours, but there are some challenges involved. The case of a patient is presented, who was admitted with the pre-diagnosis of ectopic ACTH syndrome. On the CT, a nodular lesion was detected in the medial segment of the right lung. The FDG uptake of the lesion seemed to be increased visually, but was not pathological quantitatively (SUVmax: 1.8) on the PET/CT. There was also diffuse increased uptake (SUVmax: 14.2) in the enlarged adrenal glands. The lesion was reported as a possible malignant lesion with low FDG affinity, such as a low grade neuroendocrine tumour, while the diffuse enlarged adrenal glands with high uptake were interpreted as diffusely hyperplasic, due to Cushing's syndrome. The patient was treated with a surgical wedge resection. The histopathological diagnosis confirmed that the tumour was a grade 1 well-differentiated neuroendocrine carcinoma. Copyright © 2015 Elsevier España, S.L.U. and SEMNIM. All rights reserved.

  17. Metachronous Testicular Cancer After Orchiectomy: A Rare Case.

    Arda, Ersan; Cakiroglu, Basri; Cetin, Gizem; Yuksel, Ilkan

    2017-11-09

    Testicular cancer represents approximately 1% of all cancers diagnosed in males. The prevalence of bilateral testicular germ cell tumor cases varies from 1% to 5%. Intratubular germ cell neoplasia (ITGCN) is a precursor for almost all testicular germ cell tumors (TGCT) and is one of the highest risks of developing contralateral testicular cancer. The radical orchiectomy is still preferred for the treatment of testicular cancer. However, in some cases like solitary testis, bilateral cancer or if the tumor size is under 30% percent of the testicular extent, organ-sparing surgery can be an option. There are just a few published reports of metachronous contralateral testicular cancer, developed after orchiectomy with the histopathology of the intratubular germ cell neoplasia.

  18. Bilateral adrenal hemorrhage due to heparin-induced thrombocytopenia following partial nephrectomy – a case report [v1; ref status: indexed, http://f1000r.es/2pn

    Ashley G. Winter

    2014-01-01

    Full Text Available Heparin-induced thrombocytopenia (HIT can cause severe life-threatening events such as bilateral adrenal hemorrhage (BAH. A 48-year-old female developed a pulmonary embolus (PE following partial nephrectomy. The anticoagulation treatment for her PE was complicated by HIT and subsequent BAH. To the author’s knowledge, this is the first reported case of HIT-associated BAH following renal surgery.

  19. Bilateral Wilms' tumor

    Malcolm, A.W.; Jaffe, N.; Folkman, M.J.; Cassady, J.R.

    1980-01-01

    Twenty children with bilateral Wilms' tumor were presented to the Children's Hospital Medical Center and Children's Cancer Research Foundation, Sidney Farber Cancer Institute, and Joint Center for Radiation Therapy (CHMC-CCRF, SFCI, JCRT) from January 1, 1956 to December 31, 1976. Of these 20, 16 had simultaneous and 4 had metachronous disease on presentation. All patients were treated with surgery, radiation and chemotherapy. Of the 16 patients with simultaneous disease, 10 (63%) are alive and free of disease 12+ to 175+ months post diagnosis and treatment, with median follow-up of 121 months. There were no long-term survivors in the metachronous group; all were dead of disease within 21 months from initial presentation of original tumor. With these data we relate prognosis to extent of disease and discuss a general approach to the management of bilateral Wilms' tumor

  20. Isolated adrenal paracoccidioidomycosis: Case report

    Uribe Castro, Jorge Ricardo; Quintana, Humberto; Puentes, Alix Sofia and others

    2011-01-01

    Even though paracoccidioidomycosis has a relatively high prevalence in Latin America in a systemic form, isolated cases, especially compromising the adrenal glands, are uncommon, with only two reported cases. In this article, we report the case of a 55 year-old male with clinical manifestations of adrenal insufficiency. The only imaging finding was the presence of bilateral adrenal masses. The biopsy showed Paracoccidioides brasiliensis infection.

  1. Multiple metachronous cancer of the esophagus

    Mamontov, A.S.; Shlakov, S.L.; Bitotskij, P.G.; Volchenko, N.N.

    1996-01-01

    Treatment of a patient with the most characteristics combination of primary multiple metachronous cancer of esophagus involving the esophagus tumor localization on the one hand and tumors in the head and neck organs, on the other hand is described. Remote radiation therapy has been applied in the area of the primary tumor ( 60 Co radiation - carrying needles) and interstitial cavitary therapy as been undertaken. According to the authors data in 1988-1995 in Moscow oncological institute named after Gertsen multiple metachronous cancer cases, esophagus being one of localizations were revealed in 7% of all the patients with esophagus cancer diagnosis [ru

  2. Adrenal Fatigue

    ... Search Featured Resource New Mobile App DOWNLOAD Adrenal Fatigue October 2017 Download PDFs English Editors Irina Bancos, MD Additional Resources Mayo Clinic What is adrenal fatigue? The term “adrenal fatigue” has been used to ...

  3. Metachronal Motion of Artificial Magnetic Cilia

    Hanasoge, Srinivas; Hesketh, Peter; Alexeev, Alexander

    2017-11-01

    Most microorganisms use asymmetrically oscillating hair like cilia on their surface to achieve fluid transport. These cilia are often seen to beat in a metachronal fashion with a constant phase difference with the neighbors which generates a travelling wave. Although the origin of metachronal waves in such cilia is not well understood, mimicking such behavior in synthetic systems could prove useful in achieving similar advantages. In this work, we demonstrate metachronal waves in synthetic magnetic ciliary systems. The soft magnetic cilia are forced by a uniform rotating magnetic field. The cilia bend as the field rotates and tend to align along the direction of field to minimize the potential energy. Longer cilia bend to a larger degree, while the shorter cilia show less bending. This difference in the bending of cilia based on their length leads to a phase difference in their oscillation cycle. We exploit this phase differences to metachronally oscillate the synthetic cilia. We fabricate an array consisting of cilia with increasing lengths, in which the cilia beat with a constant phase difference with the neighboring cilia, producing a travelling wave. Such behavior could potentially be useful in enhanced fluid and particle transport as seen in natural systems. USDA.

  4. Pseudo-Meigs' syndrome secondary to metachronous ovarian metastases from transverse colon cancer.

    Kyo, Kennoki; Maema, Atsushi; Shirakawa, Motoaki; Nakamura, Toshio; Koda, Kenji; Yokoyama, Hidetaro

    2016-05-14

    Pseudo-Meigs' syndrome associated with colorectal cancer is extremely rare. We report here a case of pseudo-Meigs' syndrome secondary to metachronous ovarian metastases from colon cancer. A 65-year-old female with a history of surgery for transverse colon cancer and peritoneal dissemination suffered from metachronous ovarian metastases during treatment with systemic chemotherapy. At first, neither ascites nor pleural effusion was observed, but she later complained of progressive abdominal distention and dyspnea caused by rapidly increasing ascites and pleural effusion and rapidly enlarging ovarian metastases. Abdominocenteses were repeated, and cytological examinations of the fluids were all negative for malignant cells. We suspected pseudo-Meigs' syndrome, and bilateral oophorectomies were performed after thorough informed consent. The patient's postoperative condition improved rapidly after surgery. We conclude that pseudo-Meigs' syndrome should be included in the differential diagnosis of massive or rapidly increasing ascites and pleural effusion associated with large or rapidly enlarging ovarian tumors.

  5. Bilateral breast carcinoma

    Kim, Eung Jo; Oh, Ki Keun

    1990-01-01

    We evaluate 311 breast cancer patients admitted to Yong Dong Severance Hospital Between October 1st 1985 and July 31th 1989, and were able to obtain the following conclusions. 1) There were 14(4.5%) bilateral breast cancers among the 311 confirmed breast cancers. 2) Among the bilateral breast cancers, 5(31%) were synchronous and 9(69%) metachronous. 3) Average interval between the first and the second breast cancer in metachronous cancers was 3.8 year(1-15 years). 4) Bilateral breast cancer was most prevalent in the fifth decade (6/14) with the mean age of 47 years. 5) Film mammogram and sonomammogram showed findings of typical breast malignancies. There was no additional specific findings for each cancer in bilateral breast cancers which was different from unilateral cancers. Therefor, in the patients with unilateral breast cancer, possibility of the second lesion in the contralateral side must be considered and a close follow up observation should be done for at least 3 years

  6. Bilateral breast cancer : mammographic and clinical findings

    Kim, Eun Kyung; Oh, Ki Keun; Jun, Hwang Yoon; Lee, Byung Chan; Lee, Kyong Sik; Lee, Yong Hee

    1997-01-01

    To evaluate the mammographic and clinical features of bilateral breast cancer. We retrospectively reviewed clinical records(n=23) and mammograms (n=15) of 23 patients with bilateral breast cancer. Patients' age, location of the tumor and pathologic staging were determined from clinical records. Mammographic features were classified as spiculated mass, nonspiculated mass, mass with microcalcification, microcalcification only, asymmetric density, and normal. Of the 23 cases of bilateral breast cancer, 8(34.8%) were synchronous and 15(65.2%) were metachronous. Age at diagnosis of cancer in the first breast was between 27 and 59(mean 43) years ; there was no statistically significant difference in mean age between patients with synchronous and metachronous cancer. The mean interval between the diagnosis of each lesion of the metachronous pairs was 9.1 years. In 11 of 23 cases(48%), tumors were locaated in the same quadrant, and in the other 12 cases(52%), they were in different quadrant. At mammography, five of 15 metachronous cancers(33%) were similar in appearance and 10 pairs(67%) were different. In 4 of 23 cases(17%), cancer in the first breast was at stage 0 and stage 1, and in 13 of 23(57%), cancer in the second breast was at this same stage. In bilateral breast cancer, the two breasts frequently show different mammographic features. Cancer of the second breast was at an early stage; this suggest that regular examination and mammography are important and can allow early detection of contralateral breast cancer

  7. Adrenal incidentalomas. Primary hyperaldosteronism

    Murat, A.; Dupas, B.; Zenatti, M.; Aupetit-Faisant, B.; Tenenbaum, F.; Tabarin, A.; Barrat, J.L.; Gosse, P.; Olivier-Puel, F.; Leprat, F.; Trouette, H.; Laurent, F.; Roger, P.

    1993-01-01

    Adrenal incidentalomas are masses incidentally discovered at X rays, ultrasound or MRI examination of the abdomen. In 100 CT scans, one can expect to find two incidentalomas on average. The article by Murat and Dupas is dealing with the strategy of biological, morphological and scintigraphic examinations to be performed in such patients, to assess whether the tumor is of a benign or a malignant nature. Zenatti et al propose a detailed exploration of the aldosterone pathways, since adrenal carcinoma may be responsible for a specific profile of the serum concentrations of mineralo-steroids, compatible with a blockade of the last step of the aldosterone synthesis. The exploration of primary hyperaldosteronism requires biological and imaging techniques. Tabarin et al summarize the main biological parameters and tests available for the diagnosis of this condition and delineate the indications of imaging techniques, associated to hormonal tests to distinguish between adenoma and bilateral adrenal hyperplasia. (author). 104 refs

  8. MODERN VIEWS ON BILATERAL BREAST CANCER

    Ye. A. Fesik

    2014-01-01

    Full Text Available Presented modern literature data on the features of the pathogenesis, course, clinical and morphological expression and tumor characteristics, parameters and nodal metastasis of hematogenous bilateral breast cancer. Highlight the results of domestic and foreign studies in recent years to determine the prognostic factors and recurrence of synchronous and metachronous bilateral breast cancer. It was revealed that the frequency of bilateral breast tumor lesions varies widely, ranging from 0.1 to 20%, with metachronous tumors recorded significantly higher (69.6% than the synchronous (22.7%. The probability of occurrence of metachronous breast cancer is higher in women with a family history, as well as if they have a gene mutation BRCA-1. Found that the most common histological type of breast tumor with bilateral lesions is invasive ductal. However, the incidence of invasive lobular cancer and non-invasive lobular cancer is slightly higher among synchronous bilateral cancer compared with unilateral disease. Studies have shown that in a double-sided synchronous breast cancer tumor, as a rule, has a lower degree of differentiation, and the higher the expression level of estrogen receptors and progesterone receptors. Relevance of the issue because the identification of patterns in the study of lymphatic and hematogenous features bilateral metastasis of mammary tumors provides a basis for speculation about the differences in the progression of neoplastic disease in these groups and is a cause for further detailed research in this area to identify and evaluate the prognosis and also the choice of tactics of such patients.

  9. Clinical significance of adrenal computed tomography in Addison's disease

    Sun, Zhong-Hua; Nomura, Kaoru; Toraya, Shohzoh; Ujihara, Makoto; Horiba, Nobuo; Suda, Toshihiro; Tsushima, Toshio; Demura, Hiroshi; Kono, Atsushi

    1992-01-01

    Adrenal computed tomographic (CT) scanning was conducted in twelve patients with Addison's disease during the clinical course. In tuberculous Addison's disease (n=8), three of four patients examined during the first two years after disease onset had bilaterally enlarged adrenals, while one of four had a unilaterally enlarged one. At least one adrenal gland was enlarged after onset in all six patients examined during the first four years. Thereafter, the adrenal glands was atrophied bilaterally, in contrast to adrenal glands in idiopathic Addison's disease which was atrophied bilaterally from disease onset (n=2). Adrenal calcification was a less sensitive clue in tracing pathogenesis, i.e., adrenal calcification was observed in five of eight patients with tuberculous Addison's disease, but not idiopathic patients. Thus, adrenal CT scanning could show the etiology of Addison's disease (infection or autoimmunity) and the phase of Addison's disease secondary to tuberculosis, which may be clinically important for initiating antituberculous treatment. (author)

  10. Adrenal vein catheterization. Anatomic considerations

    El-Sherief, M.A. (Akademiska Sjukhuset, Uppsala (Sweden))

    1982-01-01

    Twenty post-mortem specimens and 93 phlebographies (56 right side, 37 left side) from 44 patients were investigated with respect to the adrenal venous anatomy. At autopsy, the venous orifices displayed in the area of adrenal drainage were injected bilaterally to identify the adrenal vein(s), the surrounding channels and the presence of interconnections. The findings were correlated with those at clinical phlebography, and the different sources of error were elicited. These were mainly found on the right side. Some guidelines are suggested in the hope that these will contribute to eliminate misconceptions.

  11. [Adrenal tumors. Principles of diagnostics and operative treatment].

    Gonsior, A; Pfeiffer, H; Führer, D; Liatsikos, E; Schwalenberg, T; Stolzenburg, J-U

    2010-05-01

    Adrenal masses are very heterogeneous and comprise benign or malignant tumors, unilateral or bilateral masses and variable endocrine activity. Because of these attributes adrenal gland masses are a clinical challenge. This article gives a summary of diagnostic steps and indications for adrenal surgery including perioperative management.

  12. Testicular Adrenal Rest Tumors (TARTS With Unusual Histological Features in Congenital Adrenal Hyperplasia (CAH

    Valeri Marianovsky

    2015-07-01

    Full Text Available Congenital adrenal hyperplasia (CAH patients with testicular adrenal rest tumors (TARTs with testicular enlargement present a serious diagnostic challenge. According to the data TARTs are usually benign. They are rare, resulting in paucity in the medical literature regarding their pathological features. We report a case of bilateral synchronous mass-forming TARTs with marked cytological and nuclear atypia misinterpreted as malignant testicular tumors in a 40-years-old man with CAH and CT and MRI data for pheochromocytoma of the right adrenal gland and paraaortal and paracaval lymphadenomegaly. He was previously diagnosed with adrenal cortical carcinoma of the left adrenal gland.

  13. Adrenal scintigraphy

    Beierwaltes, W.H.

    1979-01-01

    The following items are discussed:anatomy and physiology of adrenal glands, clinical indications of scintigraphy, radiobiology and radiochemistry, scintigraphic imaging, adrenocortical hyperfunction, aldosteronism and hypertension associated with low renin level, excess of androgen, adrenocortical hyperfunction and future perspectives of adrenal scintigraphy. (M.A.) [pt

  14. Adrenal Insufficiency

    ... 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. ...

  15. Adrenal incidentaloma

    Arnaldi G.

    2000-01-01

    Full Text Available Incidentally discovered adrenal masses, or adrenal incidentalomas, have become a common clinical problem owing to wide application of radiologic imaging techniques. This definition encompasses a heterogeneous spectrum of pathologic entities, including primary adrenocortical and medullary tumors, benign or malignant lesions, hormonally active or inactive lesions, metastases, and infections. Once an adrenal mass is detected, the clinician needs to address two crucial questions: is the mass malignant, and is it hormonally active? This article provides an overview of the diagnostic clinical approach and management of the adrenal incidentaloma. Mass size is the most reliable variable to distinguish benign and malignant adrenal masses. Adrenalectomy should be recommended for masses greater than 4.0 cm because of the increased risk of malignancy. Adrenal scintigraphy has proved useful in discriminating between benign and malignant lesions. Finally, fine-needle aspiration biopsy is an important tool in the evaluation of oncological patients and it may be useful in establishing the presence of metastatic disease. The majority of adrenal incidentalomas are non-hypersecretory cortical adenomas but an endocrine evaluation can lead to the identification of a significant number of cases with subclinical Cushing's syndrome (5-15%, pheochromocytoma (1.5-13% and aldosteronoma (0-7%. The first step of hormonal screening should include an overnight low dose dexamethasone suppression test, the measure of urinary catecholamines or metanephrines, serum potassium and, in hypertensive patients, upright plasma aldosterone/plasma renin activity ratio. Dehydroepiandrosterone sulfate measurement may show evidence of adrenal androgen excess.

  16. Metachronous Lung Cancer: Clinical Characteristics and Effects of Surgical Treatment.

    Rzechonek, Adam; Błasiak, Piotr; Muszczyńska-Bernhard, Beata; Pawełczyk, Konrad; Pniewski, Grzegorz; Ornat, Maciej; Grzegrzółka, Jędrzej; Brzecka, Anna

    2018-01-01

    The occurrence of a second lung tumor after surgical removal of lung cancer usually indicates a lung cancer metastasis, but sometimes a new lesion proves to be a new primary lung cancer, i.e., metachronous lung cancer. The goal of the present study was to conduct a clinical evaluation of patients with metachronous lung cancer and lung cancer metastasis, and to compare the early and distant outcomes of surgical treatment in both cancer types. There were 26 age-matched patients with lung cancer metastases and 23 patients with metachronous lung cancers, who underwent a second lung cancer resection. We evaluated the histological type of a resected cancer, the extent of thoracosurgery, the frequency of early postoperative complications, and the probability of 5-year survival after the second operation. The findings were that metachronous lung cancer was adenocarcinoma in 52% of patients, with a different histopathological pattern from that of the primary lung cancer in 74% of patients. In both cancer groups, mechanical resections were the most common surgery type (76% of all cases), with anatomical resections such as segmentectomy, lobectomy, or pneumectomy being much rarer conducted. The incidence of early postoperative complications in metachronous lung cancer and lung cancer metastasis (30% vs. 31%, respectively) and the probability of 5-year survival after resection of either cancer tumor (60.7% vs. 50.9%, respectively) were comparable. In conclusion, patients undergoing primary lung cancer surgery require a long-term follow-up due to the risk of metastatic or metachronous lung cancer. The likelihood of metachronous lung cancer and pulmonary lung cancer metastases, the incidence of postoperative complications, and the probability of 5-year survival after resection of metachronous lung cancer or lung cancer metastasis are similar.

  17. Laparoscopic Approach for Metachronous Cecal and Sigmoid Volvulus

    Greenstein, Alexander J.; Zisman, Sharon R.

    2010-01-01

    Background: Metachronous colonic volvulus is a rare event that has never been approached laparoscopically. Methods: Here we discuss the case of a 63-year-old female with a metachronous sigmoid and cecal volvulus. Results: The patient underwent 2 separate successful laparoscopic resections. Discussion and Conclusion: The following is a discussion of the case and the laparoscopic technique, accompanied by a brief review of colonic volvulus. In experienced hands, laparoscopy is a safe approach for acute colonic volvulus. PMID:21605523

  18. Adrenal scintigraphy

    Veen, E.A. van der.

    1978-01-01

    The visualization of functioning adrenocortical tissue by scintigraphy became possible with the introduction of radioiodinated cholesterol derivatives. According to the literature, there is evidence that one of these iodinated cholesterols, 6-β-iodomethyl-nor-cholesterol, concentrates in the adrenal cortex to a much greater extent than 131 I-19-odocholesterol. Results comparing both radiopharmaceuticals are described. The authors investigated the possibility of increasing the uptake of iodinated cholesterol using simultaneous ACTH and the 'cholesterol side-chain cleavage enzymeblocker': aminoglutethimide. The results of adrenal scintigraphy performed in 37 patients are described. Finally, the literature on adrenal scintigraphy is reviewed, and results reported in various studies are compared. (Auth.)

  19. The Lateralizing Asymmetry of Adrenal Adenomas

    Hao, Meng; Lopez, Diana; Luque-Fernandez, Miguel Angel; Cote, Kathryn; Newfield, Jessica; Connors, Molly; Vaidya, Anand

    2018-01-01

    Abstract Context It is presumed that the incidence of adrenal adenomas is symmetric between the left and right adrenal gland; however, anecdotal observations suggest a potential lateralizing asymmetry. Objective To investigate the symmetry in detection of adrenal adenomas and relevance to patient care. Design Cross-sectional and longitudinal studies. Population and Setting One thousand three hundred seventy-six patients with abdominal computed tomography or magnetic resonance imaging demonstrating benign-appearing adrenal adenomas. Main Outcome Location and size of adrenal adenomas. Results Left-sided adenomas were discovered in 65% of patients, right-sided in 21%, and bilateral adenomas in 14%. Among unilateral adenomas, 75% were left-sided. Left-sided adenomas were more prevalent than right-sided adenomas in each size category except the largest: Adrenal adenomas are substantially more likely to be identified on the left adrenal than the right. This observation may be due to detection bias attributed to the location of the right adrenal, which may preclude identification of right-sided adenomas until they are substantially larger. These findings suggest the potential for an underrecognition of right-sided adenomas that may also impair the accurate detection of bilateral adrenal diseases. PMID:29644340

  20. Nephron-sparing surgery for bilateral Wilms' tumours: A single ...

    All three with unfavourable histology are alive. Four of the five metachronous presentations are alive, as are eight of 12 patients with synchronous bilateral tumours who presented since 2000. Conclusions: Appropriate chemotherapy and nephron-sparing surgery can achieve good results with preservation of adequate renal ...

  1. Adrenal Incidentaloma

    ... Peer Support Resources Diseases and Conditions Adrenal Disorders Osteoporosis and Bone Health Children and Teen Health Diabetes Heart Health Men's Health Rare Diseases Pituitary Disorders Thyroid Disorders Transgender Health Obesity and Weight Management Women's Health You and Your ...

  2. Mass Spectrometry-Based Adrenal and Peripheral Venous Steroid Profiling for Subtyping Primary Aldosteronism

    Eisenhofer, G.; Dekkers, T.; Peitzsch, M.; Dietz, A.S.; Bidlingmaier, M.; Treitl, M.; Williams, T.A.; Bornstein, S.R.; Haase, M.; Rump, L.C.; Willenberg, H.S.; Beuschlein, F.; Deinum, J.; Lenders, J.W.; Reincke, M.

    2016-01-01

    BACKGROUND: Differentiating patients with primary aldosteronism caused by aldosterone-producing adenomas (APAs) from those with bilateral adrenal hyperplasia (BAH), which is essential for choice of therapeutic intervention, relies on adrenal venous sampling (AVS)-based measurements of aldosterone

  3. Adrenal neoplasms

    Low, G.; Dhliwayo, H.; Lomas, D.J.

    2012-01-01

    Adenoma, myelolipoma, phaeochromocytoma, metastases, adrenocortical carcinoma, neuroblastoma, and lymphoma account for the majority of adrenal neoplasms that are encountered in clinical practice. A variety of imaging methods are available for evaluating adrenal lesions including ultrasound, computed tomography (CT), magnetic resonance imaging (MRI), and nuclear medicine techniques such as meta-iodobenzylguanidine (MIBG) scintigraphy and positron-emission tomography (PET). Lipid-sensitive imaging techniques such as unenhanced CT and chemical shift MRI enable detection and characterization of lipid-rich adenomas based on an unenhanced CT attenuation of ≤10 HU and signal loss on opposed-phase compared to in-phase T1-weighted images, respectively. In indeterminate cases, an adrenal CT washout study may differentiate adenomas (both lipid-rich and lipid-poor) from other adrenal neoplasms based on an absolute percentage washout of >60% and/or a relative percentage washout of >40%. This is based on the principle that adenomas show rapid contrast washout while most other adrenal neoplasms including malignant tumours show slow contrast washout instead. 18 F-2-fluoro-2-deoxy-D-glucose–PET ( 18 FDG-PET) imaging may differentiate benign from malignant adrenal neoplasms by demonstrating high tracer uptake in malignant neoplasms based on the increased glucose utilization and metabolic activity found in most of these malignancies. In this review, the multi-modality imaging appearances of adrenal neoplasms are discussed and illustrated. Key imaging findings that facilitate lesion characterization and differentiation are emphasized. Awareness of these imaging findings is essential for improving diagnostic confidence and for reducing misinterpretation errors.

  4. Bilateral breast cancer: an evaluation of risk factors and outcome

    Komarnicky, Lydia T.; Schwartz, Gordon F.; Mansfield, Carl M.; Hadjipanayis, Costantinos; Williamson, Shirnett; Swensson, Lee

    1996-01-01

    PURPOSE: To compare the outcome of bilateral breast cancer patients to that of patients with unilateral disease. MATERIALS AND METHODS: From 1960-1995, 1254 stage O/I/II/III patients with primary breast cancer were treated by either mastectomy or breast conservation therapy at Thomas Jefferson University Hospital. There were 1141 (91.2%) unilateral, 41 (3.1%) synchronous and 65 (5.7%) metachronous breast cancer patients. Synchronous breast cancers were defined as having a second cancer diagnosis within one year of initial diagnosis. There were 46.2% of patients stage O/I at initial diagnosis, while 68% were stage O/I at subsequent diagnosis. For the metachronous breast cancers, the median interval between first and second diagnosis was 44 months (range of 13-287 months). Median follow-up time was 58 months for the synchronous cancers (15-218 months) and 107 months (21-360 months) for the metachronous cancers. Overall and NED survival, local control and distant metastatic disease rates from the time of the first and second diagnosis were calculated for the synchronous and metachronous patients. These were then compared to the unilateral breast cancer patients and to each other. RESULTS: Synchronous bilateral breast cancer patients had a worse 5 and 10 year NED survival rate (71.2% and 57.0%) compared to the unilateral patients (83.8% and 77.8%) p=.015 and also a higher distant metastasis rate (70.6% and 54.9% vs. 83.5% and 77.8%) (p=.005). Local control and overall survival comparisons were not statistically significant in this group when compared to unilateral patients. There was also no difference noted when comparing metachronous to unilateral patients for the above parameters. When analyzing metachronous and synchronous patients there was a trend revealing a worse NED survival at 5 and 10 years (84.5% and 82.2% vs. 71.2% and 57% p=.07) and a higher metastatic rate (85.9% and 80.9% vs. 70.6% and 54.9% p=.01) in the synchronous group. CONCLUSION: We conclude that

  5. Ultrasound diagnosis of adrenal hemorrhage in meningococcemia

    Sarnaik, A.P.; Sanfilippo, D.J.K.; Slovis, T.L.; Children's Hospital of Michigan, Detroit; Wayne State Univ., Detroit, MI

    1988-01-01

    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. (orig.)

  6. Hydrodynamic interactions in metachronal paddling: effects of varying stroke kinematics

    Samaee, Milad; Kasoju, Vishwa; Lai, Hong Kuan; Santhanakrishnan, Arvind

    2017-11-01

    Crustaceans such as shrimp and krill use a drag-based technique for propulsion, in which multiple pairs of limbs are paddled rhythmically from the tail to the head. Each limb is phase-shifted in time relative to its neighbor. Most studies of this type of metachronal swimming have focused on the jet formed in the animal's wake. However, synergistic hydrodynamic interactions between adjacent limbs in metachrony have received minimal attention. We used a dynamically scaled robotic model to experimentally investigate how variations in stroke kinematics impact inter-paddle hydrodynamic interactions and thrust generation. Physical models of limbs were fitted to the robot and paddled with two different motion profiles (MPs)-1) MP1: metachronal power stroke (PS) and metachronal recovery stroke (RS); and 2) MP2: metachronal PS and synchronous RS. Stroke frequency and amplitude were maintained constant across both MPs. Our results show that MP2 produced faster jets in the thrust-generating direction as compared to MP1. The necessity for a pause in MP2 after completion of PS by the paddles leading the motion, prior to executing the synchronous RS, aided in further downstream flow propagation. The effect of using asymmetric stroke kinematics on thrust generated will be discussed.

  7. [Primary hyperaldosteronism due to unilateral adrenal hyperplasia with surgical resolution].

    Rubio-Puchol, O; Garzón-Pastor, S; Salom-Vendrell, C; Hernández-Mijares, A

    Unilateral adrenal hyperplasia is a rare cause of primary hyperaldosteronism (around a 3%) that has surgical treatment. A case of a patient with hypertension resistant to conventional therapy in treatment with 7 drugs who presented with primary hyperaldosteronism due to unilateral adrenal hyperplasia is presented. A left adrenalectomy was performed, and the patient had a good clinical response, with no need of any drug after 2 years of surgery. Unilateral adrenal hyperplasia is a different entity and it is not an asymmetric variant of the bilateral adrenal hyperplasia. In the study of patients with primary hyperaldosteronism and imaging tests with absence of adenoma is a diagnosis that must be considered before cataloguing patients with bilateral adrenal hyperplasia and start a medical treatment, because unilateral adrenal hyperplasia would have a surgical resolution. Copyright © 2016 SEH-LELHA. Publicado por Elsevier España, S.L.U. All rights reserved.

  8. Helicobacter pylori Therapy for the Prevention of Metachronous Gastric Cancer.

    Choi, Il Ju; Kook, Myeong-Cherl; Kim, Young-Il; Cho, Soo-Jeong; Lee, Jong Yeul; Kim, Chan Gyoo; Park, Boram; Nam, Byung-Ho

    2018-03-22

    Patients with early gastric cancers that are limited to gastric mucosa or submucosa usually have an advanced loss of mucosal glandular tissue (glandular atrophy) and are at high risk for subsequent (metachronous) development of new gastric cancer. The long-term effects of treatment to eradicate Helicobacter pylori on histologic improvement and the prevention of metachronous gastric cancer remain unclear. In this prospective, double-blind, placebo-controlled, randomized trial, we assigned 470 patients who had undergone endoscopic resection of early gastric cancer or high-grade adenoma to receive either H. pylori eradication therapy with antibiotics or placebo. Two primary outcomes were the incidence of metachronous gastric cancer detected on endoscopy performed at the 1-year follow-up or later and improvement from baseline in the grade of glandular atrophy in the gastric corpus lesser curvature at the 3-year follow-up. A total of 396 patients were included in the modified intention-to-treat analysis population (194 in the treatment group and 202 in placebo group). During a median follow-up of 5.9 years, metachronous gastric cancer developed in 14 patients (7.2%) in the treatment group and in 27 patients (13.4%) in the placebo group (hazard ratio in the treatment group, 0.50; 95% confidence interval, 0.26 to 0.94; P=0.03). Among the 327 patients in the subgroup that underwent histologic analysis, improvement from baseline in the atrophy grade at the gastric corpus lesser curvature was observed in 48.4% of the patients in the treatment group and in 15.0% of those in the placebo group (Pgastric cancer who received H. pylori treatment had lower rates of metachronous gastric cancer and more improvement from baseline in the grade of gastric corpus atrophy than patients who received placebo. (Funded by the National Cancer Center, South Korea; ClinicalTrials.gov number, NCT02407119 .).

  9. Laparoscopic Adrenalectomy is Feasible for Large Adrenal Masses > 6cm

    H. Sanjay Bhat

    2007-01-01

    Conclusion: LA is the procedure of choice for small adrenal masses but is also feasible for large functioning and nonfunctioning adrenal masses with equally good results. Even bilateral large functioning tumours can be treated safely by LA in a single stage when sufficient experience with the procedure is attained.

  10. [The incidence of bilateral multiple primary breast cancer among the female inhabitants of Crimea].

    Tel'kina, G N; Sorkin, V M

    1998-08-01

    A method is proposed for calculation of PMSO frequency depending on succession of origination of polyneoplasias. The incidence rate of synchronous bilateral breast cancer (BC) was calculated in reference to all primary BC patients and came to 0.75%. The incidence rate of metachronous bilateral BC was calculated depending on the number of those BC patients having been registered every year of observation and it was found to be 5.4%. The total frequency of bilateral BC in a 20-year follow-up in the Crimean region appeared to be 6.15%. The incidence of metachronous bilateral BC was noted to be dependent on the length of follow-up: 1.27 percent and 4.14 percent in the 3- to 10- and 11- to 20-year periods respectively. The risk for the development of bilateral BC is conditioned by the time having elapsed since detection of the first tumor and increases after 10 and 18 years.

  11. A radioimmunoassay for the detection of adrenal autoantibodies

    Kosowicz, J.; Gryczynska, M.; Bottazzo, G.F.

    1986-01-01

    A solid phase radioimmunoassay for adrenal antibodies is described. In the assay plastic tubes coated with adrenal microsomes (100 μg/ml) were incubated with human sera diluted from 1:50 to 1:5000 and the retained antibodies detected by subsequent incubation with 125 I-labelled protein A. The method was precise over the range of serum dilution of 1:250 to 1:5000. In the group of 30 patients with Addison's disease 19 had positive results in adrenal antibody radioimmunoassay (RIA). Comparative studies of RIA and immunofluorescence (IFL) revealed that there was partial correlation of adrenal antibody results in patients with high titre antibodies whereas RIA usually was more sensitive than IFL in patients with low titre antibodies. Computerized tomography (CT) displayed bilateral adrenal atrophy in most patients who had adrenal antibodies. On the other hand, patients with low RIA results and negative IFL antibodies had predominantly adrenal calcifications on scans. (author)

  12. Adrenal scintigraphy with Scintadren

    Dabasi, G.; Irto, I.; Hernady, T.; Balint, I.

    1983-01-01

    68 patients with various adrenal disorders have been examined using Scintadren /TRC Amersham, England/. The parameters of adrenal imaging under Dexamethason suppression and after its discontinuance were established

  13. Clinicopathologic characteristics and prognostic factors of 63 gastric cancer patients with metachronous ovarian metastasis

    Feng, Qiang; Pei, Wei; Zheng, Zhao-Xu; Bi, Jian-Jun; Yuan, Xing-Hua

    2013-01-01

    This study aims to explore the clinicopathologic characteristics and prognostic factors of gastric cancer patients with metachronous ovarian metastasis. Clinicopathologic data were collected from 63 post-operative gastric cancer patients with metachronous ovarian metastasis. The patients were admitted to the Cancer Institute and Hospital, Chinese Academy of Medical Science and Peking Union Medical College between January 1999 and December 2011. A log-rank test was conducted for survival analysis. Possible prognostic factors that affect survival were examined by univariate analysis. A Cox regression model was used for multivariate analysis. The incidence of ovarian metastasis was 3.4% with a mean age of 45 years. Up to 65.1% of the patients were pre-menopausal. The mean interval between ovarian metastasis and primary cancer was 16 months. Lowly differentiated carcinoma ranked first in the primary gastric cancers. The majority of lesions occurred in the serous membrane (87.3%). The metastatic sites included N 2-3 lymph nodes (68.3%), bilateral ovaries (85.7%), and peritoneal membrane (73%). Total resection of metastatic sites was performed (31.7%). The overall median survival was 13.6 months, whereas the overall 1-, 2-, and 3-year survival rates were 52.5%, 22.0%, and 9.8%, respectively. The 5-year survival rate was zero. Univariate analysis showed that the patient prognosis was correlated with metastatic peritoneal seeding, vascular tumor embolus, range of lesion excision, and mode of comprehensive treatment with adjuvant chemotherapy (P<0.05). Multivariate analysis indicated that metastatic peritoneal seeding was an independent prognostic factor for gastric cancer patients with ovarian metastasis (P<0.01). Effective control of peritoneal seeding—induced metastasis is important for improving the prognosis of gastric cancer patients with ovarian metastasis

  14. Adrenal Gland Disorders: Condition Information

    ... About Share Facebook Twitter Pinterest Email Print About Adrenal Gland Disorders The adrenal glands, located on the top of ... as estrogen and testosterone. What are adrenal gland disorders? Adrenal gland disorders occur when the adrenal glands do not ...

  15. Primary Adrenal Lymphoma Infiltrating in to Pancreas: A Rare Cause of Adrenomegaly

    Lovelesh Kumar Nigam

    2017-03-01

    Full Text Available Primary adrenal lymphoma is a rare entity and may be suspected in patients having bilateral adrenal masses, with/without lymphadenopathy, and with/without adrenal insufficiency. We report a rare case of a 45-year-old man who presented with pain in the abdomen, with no signs of adrenal insufficiency and bilateral adrenal masses on imaging. Light microscopy findings with immunohistochemistry and flow cytometry confirmed the diagnosis of diffuse large B-cell lymphoma. The patient was offered cyclophosphamide, adriamycin, vincristine, and prednisolone chemotherapy regimen and doing well till the last follow-up. [J Interdiscip Histopathol 2017; 5(1.000: 25-28

  16. 131I-19-iodocholesterol adrenal scanning in Cushing's syndrome

    Charbonnel, B.; Chatal, J.F.; Chupin, M.; Guillon, J.

    1976-01-01

    7 patients were investigated: 2 bilateral hyperplasia due to pituitary ACTH excess showed bilateral adrenal activity. 1 post-surgical remnant with recurrent Cushing's syndrome was detected. 1 adenoma showed unilateral intense activity and absent activity in the controlateral gland, even after ACTH treatment. 2 carcinomas were weakly imaged. In 1 case, hepatic metastasis showed 131 I-19-iodocholesterol uptake. Adrenal imaging with 131 I-19-iodocholesterol is not a good procedure for assessing hormonal function. It is a valuable and safe tool in the localization and diagnosis of adrenal lesions causing Cushing's syndrome, perhaps better than radiologic procedures. Radiation dosimetry is acceptable [fr

  17. Unilateral nodular adrenal hyperplasia: Case series

    A.F. Kotb

    2016-07-26

    Jul 26, 2016 ... Abstract. Introduction: Nodular adrenal hyperplasia is one of rare causes of adrenocortical hyperplasia. The disease usually presents bilaterally. Few publications discussed the possibility of unilateral disease, in association with hyperaldosteronism or Cushing syndrome. Case series: We are reporting 3 ...

  18. Multiple adrenal masses: MRI tissue differentiation of pheochromocytoma and adenoma at 1.5 T

    Slapa, R.Z.; Jakubowski, W.; Feltynowski, T.; Januszewicz, A.

    1997-01-01

    We present the case of 38-year-old hypertensive patient with bilateral adrenal masses and with clinical and biochemical suspicion of pheochromocytoma. Magnetic resonance imaging at 1.5 T established correct diagnosis of coexisting adrenal pheochromocytoma and adenoma (nonhyperfunctioning). The case supports the usefulness of MRI for definitive evaluation of bilateral adrenal masses in patients with suspicion of pheochromocytoma. (orig.). With 2 figs

  19. Efficacy of breast conservation therapy in early stage bilateral breast cancer

    Lee, Misa M.; Chen, Luci M.; Heimann, Ruth; Powers, Claire; Weichselbaum, Ralph R.

    1996-01-01

    PURPOSE: To evaluate outcome of patients with bilateral breast cancer as compared to unilateral breast cancer treated with breast conservation therapy. This is a complex issue, however, we address this by comparing (1) synchronous bilateral breast cancer patients, (2) metachronous bilateral breast cancer patients from the time of diagnosis of the second breast primary, and (3) unilateral breast cancer patients. The authors recognize that there are inherent biases in these comparisons. MATERIALS AND METHODS: A total of 60 bilateral patients and 1080 unilateral patients treated with breast conservation therapy from 1977-1994 were analyzed for outcome. Of the 60 bilateral patients, 44 were metachronous bilateral breast cancer patients (MBBC) and 16 were synchronous breast cancer patients (SBBC). Patients with bilateral breast cancer had local-regional disease with the following tumor stages: DCIS=8%, T1=80%, T2=12%, pathologic N0=90%, pathologic N+=10%. Unilateral patients had the following tumor stages: DCIS=10%, T1=66%, T2=20%, T3=1.2%, Tx=2%, pathological N0=80%, pathological N+=19%, and NX=1%. The majority of patients received lumpectomy and axillary node dissection followed by radiation therapy. The median size of the lesions were 1.4cm and 1.5cm for bilateral and unilateral patients, respectively. Median total dose to the primary tumor was 60Gy for both unilateral and bilateral patients. Of the 44 metachronous bilateral breast cancer patients, 14 patients received breast conservation for both the first and second lesions while 30 patients had breast conservation for only the second metachronous breast lesion. Thus 58 lesions in the 44 patients were treated with breast conservation therapy in the patients with metachronous bilateral breast cancer. Of the synchronous bilateral breast cancer patients, 13 out of 16 patients had breast conserving therapy for both breasts, and 3 patients received mastectomy for the second synchronous breast tumor. The median follow

  20. Survival and Prognostic Factors for Metachronous Peritoneal Metastasis in Patients with Colon Cancer.

    Nagata, Hiroshi; Ishihara, Soichiro; Hata, Keisuke; Murono, Koji; Kaneko, Manabu; Yasuda, Koji; Otani, Kensuke; Nishikawa, Takeshi; Tanaka, Toshiaki; Kiyomatsu, Tomomichi; Kawai, Kazushige; Nozawa, Hiroaki; Watanabe, Toshiaki

    2017-05-01

    The clinical course of metachronous peritoneal metastasis of colorectal origin is poorly understood. In this retrospective study, we aimed to elucidate survival and prognostic factors for metachronous peritoneal metastasis. Patients with metachronous peritoneal metastasis after curative resection for stage I-III colon cancer were retrospectively reviewed, and the incidence and prognosis of metachronous peritoneal metastasis were investigated. Prognostic factors were identified by univariate and multivariate analyses. Among 1582 surgically resected stage I-III colon cancer patients, 65 developed metachronous peritoneal metastasis. The 5-year cumulative incidence rate was 4.5%, and the median survival after diagnosis of peritoneal metastasis was 29.6 months. None of the patients underwent peritonectomy or intraperitoneal chemotherapy. Independent prognostic factors included right colon cancer [hazard ratio (HR) 2.69, 95% confidence interval (CI) 1.26-5.64; p = 0.011], time to metachronous peritoneal metastasis of Cancer Index (PCI) >10 (HR 3.68, 95% CI 1.37-8.99; p = 0.012), concurrent metastases (HR 4.09, 95% CI 2.02-8.23; p colon cancer patients with metachronous peritoneal metastasis may benefit from combined peritoneal nodule resection and systemic chemotherapy. Right colon cancer, early peritoneal metastasis, a high PCI, and concurrent metastases negatively affected prognosis in patients with metachronous peritoneal metastasis.

  1. Synchronous and Metachronous Malignant Tumours expect the un-expected

    Mehdi, I.; Shah, A.H.; Moona, M.S.; Verma, K.; Abussa, A.; Elramih, R.; El-Hashmi, H.

    2010-01-01

    Objective: To evaluate occurrence of synchronous and metachronous malignant tumours, to find tumour types, age group, and relationship to treatment received. Methods: Previously diagnosed first primary tumour cases experiencing a synchronous or metachronous tumour, seen at AOI from February 2003 to August 2009 (78 months) were included. The cases were analyzed for morphology/histology of first primary tumour, age and gender of patient, treatment received for first tumour, time interval between the first and second primary tumour, morphology/histology of second tumour, and the treatment conferred for second tumour. Results: The second synchronous and metachronous tumours were 46/4025 (1.14%), in 18 males and 28 females (M:F 1:1.6). The age range was 16-75 years (median 43 years). The follow up time was 24-150 months. The time to second primary tumour was 2-132 months. The first primary tumours were breast, ovary, GIT and urinary bladder. The patients received surgery, radiotherapy, chemotherapy, and hormonal therapy alone or as multi-modality treatment for the first tumours. The frequent second tumours were breast, ovary and Gastro Intestinal tumours. Conclusion: It is imperative that patients with a primary malignant tumour should be thoroughly, closely, and regularly followed. Genetic counseling, risk estimation, cancer screening and hemo prevention must be emphasized. Every subsequent occurring tumour should be biopsied. The effect of first tumour on the second or vice versa are still not fully understood and need exploration. The second primary tumour is usually more aggressive, treatment resistant, and metastasizes early requiring a more aggressive treatment strategy. (author)

  2. Adrenal vein sampling versus CT scan to determine treatment in primary aldosteronism : an outcome-based randomised diagnostic trial

    Dekkers, Tanja; Prejbisz, Aleksander; Kool, Leo J. Schultze; Groenewoud, Hans J. M. M.; Velema, Marieke; Spiering, Wilko; Kolodziejczyk-Kruk, Sylwia; Arntz, Mark; Kadziela, Jacek; Langenhuijsen, Johannes F.; Kerstens, Michiel N.; van den Meiracker, Anton H.; van den Born, Bert-Jan; Sweep, Fred C. G. J.; Hermus, Ad R. M. M.; Januszewicz, Andrzej; Ligthart-Naber, Alike F.; Makai, Peter; van der Wilt, Gert-Jan; Lenders, Jacques W. M.; Deinum, Jaap

    Background The distinction between unilateral aldosterone-producing adenoma or bilateral adrenal hyperplasia as causes of primary aldosteronism is usually made by adrenal CT or by adrenal vein sampling (AVS). Whether CT or AVS represents the best test for diagnosis remains unknown. We aimed to

  3. Adrenal Gland Cancer

    ... 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 - ...

  4. Acute adrenal crisis

    ... 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 ...

  5. Adrenal Gland Tumors: Statistics

    ... 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 ...

  6. Bilateral breast carcinoma: results with breast conservation therapy and a comparison with bilateral mastectomy

    Kim, David H.; Haffty, Bruce G.

    1996-01-01

    Purpose: To assess outcome of patients with bilateral breast carcinoma treated with bilateral breast conserving surgery with radiation therapy (CS+RT) and to compare their outcome to (1) patients with unilateral disease treated with CS+RT and (2) patients of comparable stage treated with bilateral mastectomy. Methods and Materials: The charts of all patients with the diagnosis of breast cancer treated with CS+RT at our facilities prior to 1993 were reviewed to identify patients with bilateral disease. A total of 50 patients identified as having bilateral breast cancer conservatively treated(BCT) served as the index population. Out of the 50 patients, 23 presented with synchronous bilateral breast cancer and 27 presented with metachronous bilateral breast cancer. A group of 984 patients with unilateral breast cancer (UCT) treated with CS+RT during the same time interval served as the first control group. A second control group was comprised of 42 patients with early stage bilateral breast cancer presenting during the same time interval treated with bilateral mastectomy (BMAST). Patients who had locally advanced disease in either breast or those patients treated exclusively for lobular carcinoma in situ in either breast were excluded from the analysis. Of the 42 BMAST patients, 33 presented with synchronous disease and nine presented with metachronous disease. Local-regional relapse rates were calculated from the date of treatment of each breast. Overall survival and distant relapse rates were calculated from the date of treatment of the second breast cancer diagnosed. Survival curves were calculated via the life table method and statistical comparisons between curves were performed using the log rank statistic. Chi square analysis was used to detect differences between categorical variables. Results: As of December 1995, the median follow-up of the bilateral conservatively treated patient population was 9.4 years. No statistically significant differences were noted

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

    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.

  8. Autochthonous blastomycosis of the adrenal: first case report from Asia.

    Kumar, Anil; Sreehari, Sreekala; Velayudhan, Kandan; Biswas, Lalitha; Babu, Rachana; Ahmed, Shabeer; Sharma, Neelakanta; Kurupath, Vasanth P; Jojo, Annie; Dinesh, Kavitha R; Karim, Shamsul; Biswas, Raja

    2014-04-01

    Systemic endemic mycoses, such as blastomycosis, are rare in Asia and have been reported as health risks among travelers who visit or reside in an endemic area. Adrenal involvement is rarely seen in blastomycosis and has never been reported from Asia. We report the first case of blastomycosis with bilateral involvement of the adrenals in a diabetic patient residing in the state of Arunachal Pradesh, India.

  9. Synchronous bilateral testicular seminoma. Presentation of a clinical case and review of the literature

    Roldán, G.; Musé, I.

    2004-01-01

    Introduction: The patients with testicular germ cell tumors (TGT) present in the contralateral tumor development in approximately 3% of the cases. A small subset presenting with synchronous bilateral tumors (TBS). Case report: Patient is a 41-year study of infertility in who have performed bilateral testicular biopsies. Using ultrasound bilateral testicular nodules were diagnosed predominantly right. It performs a bilateral orchiectomy evidencing bilateral pure classic seminoma (T1 and T4). Staging the regional nodal involvement and distance rule and visceral with normal tumor markers. Receive adjuvant radiotherapy (3060 cGy) including inguinal lymph node chains, and pelvic and lumbo-aortic remaining free of disease at 33 months after surgery. Discussion: 85% of all bilateral TGT metachronous are presented as 15% synchronously. TBS represent less than 1% of the most representative series. In most cases they are seminomas and have been associated with infertility and history Family suggestive of genetic predisposition. Bilateral orchiectomy is local treatment of choice and subsequent planned strategy is according the loco-regional extension stressing the importance of hormone replacement and psychological support. Conclusions: In patients with a family history suggestive or infertile should be evaluated for TBS, especially if it carries a seminoma. the bilateral orchiectomy is local treatment of choice. We found no evidence seminomatous TBS have a worse prognosis compared with patients with unilateral or bilateral metachronous tumors of similar size lesional

  10. Computed tomography in the diagnosis of adrenal disease

    Hirosawa, Kunihiro

    1980-01-01

    From June 1977 through June 1980, sixty-one patients who were suspected to have adrenal diseases were examined with a CT scanner at Tokyo Women's Medical College. They consist of twenty five primary hyperaldosteronism, eight Cushing's syndrome, twenty pheochromocytoma and eight other adrenal masses. Ten patients were unexpectedly found to have adrenal lesion or mass simulating an adrenal tumor on CT performed for other reasons. CT findings were reviewed and correlated with surgical findings, postmortem studies and with results of other diagnostic modalities. 1. Primary hyperaldosteronism. Fifteen of twenty-five patients underwent surgery. Thirteen were pathologically proved to have aldosteronoma and two hyperplasia. Ten of thirteen patients with aldosteronoma were correctly diagnosed by CT scan. 2. Cushing's syndrome. Unilateral adenoma was correctly diagnosed preoperatively by CT scan on two surgically proved cases. CT showed marked enlargement of the adrenal gland with multiple nodules measuring less than 2 cm in diameter in the patient with nodular hyperplasia. Four patients were found to have normal-appearing adrenals with CT scan. 3. Pheochromocytoma. Three adrenal and one juxta-adrenal pheochromocytomas were detected by CT scan. Pheochromocytoma was considered as very unlikely on the basis of CT scan as well as further clinical investigation in sixteen patients. The value of CT scan for localization of extraadrenal pheochromocytoma remains established. 4. Miscellaneous adrenal disease and extra-adrenal masses simulating adrenal lesions. Two primary carcinoma, two bilateral metastasis, two adrenal neuroblastoma and a cyst were detected by CT scan. In cases with a huge mass, however, the origin and histologic diagnosis could not always be determined by CT scan. (author)

  11. Dexamethasone-suppression adrenal scintigraphy in hyperandrogenism: concise communication

    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.

  12. Incidence and epidemiological features of synchronous and metachronous colorectal cancer

    Eduardo Brambilla

    2013-04-01

    Full Text Available Introduction: patients with sporadic colorectal cancer or cases associated with syndromes are at risk of having synchronous or metachronous cancer. Although it is an important subject, Brazilian data on the subject are scarce. Objective: to evaluate the incidence and epidemiological features in patients with synchro- nous and metachronous colorectal cancer in a reference service of proctology in the Rio Grande do Sul. Methods: cross-sectional observational study, performed between January and July 2012, analyzing all patients admitted in the service that met the inclusion criteria. A retrospective review of records was performed, noting demographic variables, comorbidi- ties and tumor-related variables. Results: 150 records were analyzed, of which 53.3% were males and mean age was 63 (± 13.01 years old. The most frequently found tumor location was the sigmoid colon and high rectum (50.67%, followed by the lower rectum (36%. Adenocarcinomas were the most prevalent histological subtype (88%, followed by epidermoid tumors (1.33%. Hereditary syndromes were identified in five patients (3.33%, with four being Familial adenomatous polyposis (FAP and one hereditary nonpolyposis colorectal cancer (HNPCC. Among the an- alyzed patients, four (2.67% had synchronous and one (0.67% had metachronous cancer. Conclusion: the incidence of synchronous and metachronous colorectal cancer was, respectively, 2.67% and 0.67%, results that corroborate those reported in international literature. Resumo: Introdução: pacientes com diagnóstico de câncer colorretal esporádico ou associado a sín- dromes correm risco de apresentar lesões sincrônicas ou metacrônicas. Embora seja rele- vante, há escassez de informações sobre o tema na literatura nacional. Objetivo: avaliar a incidência e o perfil epidemiológico dos pacientes com tumor colorretal sincrônico e metacrônico em um serviço de referência em proctologia do Rio Grande do Sul. Método: estudo

  13. Metachronous Paget's disease of the breast: case report.

    Gubitosi, A; Moccia, G; Malinconico, F A; Iside, G; Gilio, F; Cognetti, C; Foroni, F; Docimo, G; Ruggiero, R; Docimo, L; Agresti, M

    2009-04-01

    Paget breast disease is a kind of intraductal carcinoma that through an intracanalicular diffusion invades the basal epidermal layer, reaching the areola and nipple, producing a typical erythematous desquamative eczematous-like lesion. This neoplasia can remain undetected for a long time and inadequately treated as a dermatological affection. Synchronous or metachronous lesions are very uncommon. Surgical choice is conditioned by the presence of a tumor below the epidermal lesion, by its dimensions, and by the possible lymph node involvement. Surgical therapy can be radical or conservative. From our experience we think that lesion biopsy is always necessary to formulate a correct diagnosis and to schedule an appropriate therapeutic approach. In our case, a biopsy was performed first, then on the basis of the frozen section analysis a radical mastectomy with axillary third level lymph nodes dissection, because of the large dimensions of the lesion and the previous history of a methachronous lesion.

  14. Multicentric Giant Cell Tumor of Bone: Synchronous and Metachronous Presentation

    Reiner Wirbel

    2013-01-01

    Full Text Available A 27-year-old man treated 2.5 years ago for synchronous multicentric giant cell tumor of bone located at the right proximal humerus and the right 5th finger presented now with complaints of pain in his right hip and wrist of two-month duration. Radiology and magnetic resonance revealed multicentric giant cell tumor lesions of the right proximal femur, the left ileum, the right distal radius, and the left distal tibia. The patient has an eighteen-year history of a healed osteosarcoma of the right tibia that was treated with chemotherapy, resection, and allograft reconstruction. A literature review establishes this as the first reported case of a patient with synchronous and metachronous multicentric giant cell tumor who also has a history of osteosarcoma.

  15. Laugier-Hunziker Syndrome Presenting with Metachronous Melanoacanthomas.

    Zaki, Hattan; Sabharwal, Amarpreet; Kramer, Jill; Aguirre, Alfredo

    2018-02-15

    Laugier-Hunziker syndrome (LHS, also termed idiopathic lenticular mucocutaneous hyperpigmentation) is an unusual condition characterized by progressive pigmentation of the mucous membranes. LHS displays a benign course and is not associated with malignancy. Here we present a case of LHS with a 7-year follow-up. We document metachronous oral melanoacanthomas in this individual. In addition, we found that the oral melanotic macules in this patient waxed and waned in a cyclical manner. To our knowledge, this is the first report of these findings in the context of LHS. Finally, we provide an overview of other conditions that can present with mucosal hyperpigmentation. It is critical to distinguish LHS from other conditions characterized by mucosal pigmentation in order to facilitate optimal patient care.

  16. Clinicopathological features and outcome in advanced colorectal cancer patients with synchronous vs metachronous metastases

    Mekenkamp, L. J. M.; Koopman, M.; Teerenstra, S.; van Krieken, J. H. J. M.; Mol, L.; Nagtegaal, I. D.; Punt, C. J. A.

    2010-01-01

    Synchronous metastases of colorectal cancer (CRC) are considered to be of worse prognostic value compared with metachronous metastases, but only few and conflicting data have been reported on this issue. We retrospectively investigated patient demographics, primary tumour characteristics and overall

  17. Family history of colorectal cancer in first-degree relatives and metachronous colorectal adenoma.

    Jacobs, Elizabeth T; Gupta, Samir; Baron, John A; Cross, Amanda J; Lieberman, David A; Murphy, Gwen; Martínez, María Elena

    2018-02-20

    Little is known about the relationship between having a first-degree relative (FDR) with colorectal cancer (CRC) and risk for metachronous colorectal adenoma (CRA) following polypectomy. We pooled data from seven prospective studies of 7697 patients with previously resected CRAs to quantify the relationship between having a FDR with CRC and risk for metachronous adenoma. Compared with having no family history of CRC, a positive family history in any FDR was significantly associated with increased odds of developing any metachronous CRA (OR = 1.14; 95% CI = 1.01-1.29). Higher odds of CRA were observed among individuals with an affected mother (OR = 1.27; 95% CI = 1.05-1.53) or sibling (OR = 1.34; 95% CI = 1.11-1.62) as compared with those without, whereas no association was shown for individuals with an affected father. Odds of having a metachronous CRA increased with number of affected FDRs, with ORs (95% CIs) of 1.07 (0.93-1.23) for one relative and 1.39 (1.02-1.91) for two or more. Younger age of diagnosis of a sibling was associated with higher odds of metachronous CRA, with ORs (95% CIs) of 1.66 (1.08-2.56) for diagnosis at 65 years (p-trend = 0.008). Although limited by sample size, results for advanced metachronous CRA were similar to those for any metachronous CRA. A family history of CRC is related to a modestly increased odds of metachronous CRA. Future research should explore whether having a FDR with CRC, particularly at a young age, should have a role in risk stratification for surveillance colonoscopy.

  18. Adrenal Vein Catecholamine Levels and Ratios: Reference Intervals Derived from Patients with Primary Aldosteronism

    Sze, C.W.C.; O'Toole, S.M.; Tirador, R.K.; Akker, S.A; Matson, M.; Perry, L.; Druce, M.R.; Dekkers, T.; Deinum, J.; Lenders, J.W.M.; Eisenhofer, G.; Drake, W.M.

    2017-01-01

    Phaeochromocytoma localisation is generally reliably achieved with modern imaging techniques, particularly in sporadic cases. On occasion, however, there can be diagnostic doubt due to the presence of bilateral adrenal abnormalities, particularly in patients with mutations in genes predisposing them

  19. Ciliary metachronal wave propagation on the compliant surface of Paramecium cells.

    Narematsu, Naoki; Quek, Raymond; Chiam, Keng-Hwee; Iwadate, Yoshiaki

    2015-12-01

    Ciliary movements in protozoa exhibit metachronal wave-like coordination, in which a constant phase difference is maintained between adjacent cilia. It is at present generally thought that metachronal waves require hydrodynamic coupling between adjacent cilia and the extracellular fluid. To test this hypothesis, we aspirated a Paramecium cell using a micropipette which completely sealed the surface of the cell such that no fluid could pass through the micropipette. Thus, the anterior and the posterior regions of the cell were hydrodynamically decoupled. Nevertheless, we still observed that metachronal waves continued to propagate from the anterior to the posterior ends of the cell, suggesting that in addition to hydrodynamic coupling, there are other mechanisms that can also transmit the metachronal waves. Such transmission was also observed in computational modeling where the fluid was fully decoupled between two partitions of a beating ciliary array. We also imposed cyclic stretching on the surface of live Paramecium cells and found that metachronal waves persisted in the presence of cyclic stretching. This demonstrated that, in addition to hydrodynamic coupling, a compliant substrate can also play a critical role in mediating the propagation of metachronal waves. © 2015 Wiley Periodicals, Inc.

  20. Characteristics of Metachronous Gastric Tumors after Endoscopic Submucosal Dissection for Gastric Intraepithelial Neoplasms

    Tomoyuki Boda

    2014-01-01

    Full Text Available Background. Recently, endoscopic submucosal dissection (ESD has become a standard treatment method for early gastric cancer and concurrent stomach preservation. However, metachronous recurrences have become a major problem. We evaluated the incidence and clinicopathologic features of and examined the risk factors for metachronous gastric tumors. Methods. A total of 357 patients who underwent ESD for gastric tumors (245 early gastric cancers and 112 adenomas and were followed up for more than 12 months without recurrence within the first 12 months were enrolled. We investigated the incidence and clinicopathologic features of metachronous tumors after ESD. We also analyzed the potential risk factors for metachronous tumors using the Kaplan-Meier method and Cox’s proportional hazards model. Results. The annual incidence of metachronous tumors after ESD was 2.4%. The median period until discovery after initial ESD was 26.0 months, and the median observation period was 52.6 months. Male patients developed metachronous tumors more frequently (P=0.04, and the hazard ratio of female to male patients was 0.36 (95% confidence interval: 0.11–0.89. Conclusions. Patients with a previous history of gastric tumors have a high risk of subsequent gastric tumor development and male patients should be carefully followed up after ESD for gastric tumor.

  1. Clinicopathological characteristics of synchronous and metachronous gastric neoplasms after endoscopic submucosal dissection

    Jang, Mi Young; Oh, Wang Guk; Ko, Sung Jun; Han, Shang Hoon; Baek, Hoon Ki; Lee, Young Jae; Kim, Ji Woong; Jung, Gum Mo; Cho, Yong Keun

    2013-01-01

    Background/Aims Endoscopic submucosal dissection (ESD) has become accepted as a minimally invasive treatment for gastric neoplasms. However, the development of synchronous or metachronous gastric lesions after endoscopic resection has become a major problem. We investigated the characteristics of multiple gastric neoplasms in patients with early gastric cancer (EGC) or gastric adenoma after ESD. Methods In total, 512 patients with EGC or gastric adenoma who had undergone ESD between January 2008 and December 2011 participated in this study. The incidence of and factors associated with synchronous and metachronous gastric tumors were investigated in this retrospective study. Results In total, 66 patients (12.9%) had synchronous lesions, and 13 patients (2.5%) had metachronous lesions. Older (> 65 years) subjects had an increased risk of multiple gastric neoplasms (p = 0.012). About two-thirds of the multiple lesions were similar in macroscopic and histological type to the primary lesions. The median interval from the initial lesions to the diagnosis of metachronous lesions was 31 months. The annual incidence rate of metachronous lesions was approximately 3%. Conclusions We recommend careful follow-up in patients of advanced age (> 65 years) after initial ESD because multiple lesions could be detected in the remnant stomach. Annual surveillance might aid in the detection of metachronous lesions. Large-scale, multicenter, and longer prospective studies of appropriate surveillance programs are needed. PMID:24307844

  2. Congenital bilateral neuroblastoma (stage IV-S): case report

    Lee, Jeong Hee; Lee, Hee Jung; Woo, Seong Ku; Lee, Sang Rak; Kim, Heung Sik

    2002-01-01

    Congenital neonatal neuroblastoma is not uncommon but bilateral adrenal neuroblastoma is rare, accounting for about ten percent of neuroblastomas in children. We report the US the MR findings of a stage IV-S congenital bilateral neuroblastoma occurring in a one-day-old neonate

  3. Aberrant expression of glucagon receptors in adrenal glands of a patient with Cushing's syndrome and ACTH-independent macronodular adrenal hyperplasia

    Valeria de Miguel

    2010-06-01

    Full Text Available Adrenocorticotropin (ACTH independent bilateral macronodular adrenal hyperplasia (AIMAH is a rare cause of Cushing´s syndrome, characterized by bilateral adrenal lesions and excess cortisol production despite ACTH suppression. Cortisol synthesis is produced in response to abnormal activation of G-protein- coupled receptors, such as gastric inhibitory peptide, vasopressin, beta adrenergic agonists, LH/hCG and serotonin receptors. The aim of this study was to analyze the expression of glucagon receptors in adrenal glands from an AIMAH patient. A patient with ACTH-independent Cushing´s syndrome and bilateral macronodular adrenal hyperplasia was screened for altered activation of adrenal receptors by physiological (mixed meal and pharmacological (gonadotrophin releasing hormone, ACTH and glucagon tests. The results showed abnormally high levels of serum cortisol after stimulation with glucagon. Hypercortisolism was successfully managed with ketoconazole treatment. Interestingly, a 4-month treatment with a somatostatin analogue (octreotide was also able to reduce cortisol secretion. Finally, Cushing's syndrome was cured after bilateral adrenalectomy. Abnormal mRNA expression for glucagon receptor in the patient´s adrenal glands was observed by Real-Time PCR procedure. These results strongly suggest that the mechanism of AIMAH causing Cushing´s syndrome in this case involves the illicit activation of adrenal glucagon receptors. This is the first case reported of AIMAH associated with ectopic glucagon receptors.

  4. MDCT Findings of Traumatic Adrenal Injury in Children

    Choi, Seung Joon; Kim, Jee Eun; Ryu, Il; Kim, Jin Joo; Choi, Hye Young

    2011-01-01

    We wanted to evaluate the MDCT findings and concomitant injuries of traumatic adrenal injury in children. Among 375 children who had undergone a MDCT scan for abdominal trauma during the recent five years at our institution, 27 children who had revealed adrenal injury on their CT scan were included in the study. We retrospectively evaluated the causes of the trauma, the patterns of adrenal injury, the associated CT findings and the concomitant injuries of the other organs in the abdomen. We identified 27 children (7.5%) (17 boys and 10 girls, mean age: 9.9 years, range: 2-18 years) with adrenal injury. The causes of adrenal injury were a traffic accident for 20 patients (74%), falls for four patients (15%) and blunt trauma for three patients (11%). The right adrenal gland was injured in 20 patients (74%), while the left adrenal gland was injured in three patients and bilateral involvement was noted in four patients. The patterns of adrenal injury were round or oval shaped hematoma in 23 lesions (74%), irregular hemorrhage with obliterating the gland in six lesions (19%) and active extravasation of contrast material from the adrenal region in two lesions (7%). Concomitant injuries were noted in 22 patients (81%), including 15 patients with liver laceration (56%), 11 patients with lung contusion (41%) and nine patients with renal injury (33%). The frequency of adrenal injury was 7.5%. The right adrenal gland was more frequently involved. Concomitant organ injury was noted 81% of the patients and the most frequently involved organ was the liver (56%)

  5. Laparoscopic Partial Adrenalectomy for Bilateral Cortisol-secreting Adenomas

    Jeffrey P. Domino

    2007-04-01

    Full Text Available Bilateral cortisol-secreting adenomas are a rare cause of Cushing's syndrome. We report a case of a 35-year-old woman who presented with ACTH-independent Cushing's syndrome and bilateral adrenal adenomas. Adrenal venous sampling confirmed both adenomas to be hyper-secreting cortisol. She underwent bilateral laparoscopic adrenalectomy; total right and partial left adrenalectomies. At 2-year follow-up, she is maintained on low-dose fludrocortisone and hydrocortisone, and without recurrence of hypercorticolism. Laparoscopic partial adrenalectomy is a feasible option for this rare condition; however, long-term follow-up is needed to determine her total independence from steroid usage.

  6. A rare adrenal incidentaloma: adrenal schwannoma.

    Adas, Mine; Ozulker, Filiz; Adas, Gokhan; Koc, Bora; Ozulker, Tamer; Sahin, Ilknur Mansuroglu

    2013-01-01

    Adrenal schwannoma is an extremely uncommon cause of incidentaloma. It originates from neural sheath Schwann cells of the adrenal gland. We report the case of a left adrenal schwannoma incidentally discovered in a 32-year-old woman during examination of bloated feeling and stomach ache. The patient was incidentally found to have a left adrenal mass of 9 cm on abdominal ultrasonography. Computed tomography (CT) of the abdomen and [(18)F] fluorodeoxyglucose positron emission tomography (PET) were also performed. Metabolic evaluation was unremarkable. Due to the large size of the tumor, left adrenalectomy was performed. The postoperative course was uneventful. Histological examination established the diagnosis of schwannoma. This diagnosis was supported by immunohistochemistry of S-100 and vimentin positivity. In conclusion, adrenal schwannoma is an extremely rare entity and can grow considerably in size. The present case report emphasizes that clinicians should be aware of the possibility of retroperitoneal schwannoma. Total excision of benign schwannoma is associated with a favorable outcome. To our knowledge, there are case reports of schwannoma with CT and magnetic resonance imaging findings in the literature, although this is the first schwannoma case with PET-CT imaging.

  7. Congenital Adrenal Hyperplasia

    ... Español NICHD Theme Browse AZTopics Browse A-Z Adrenal Gland Disorders Autism Spectrum Disorder (ASD) Down Syndrome Endometriosis Learning ... Funding Opportunities & Notices Health A to Z List Adrenal Gland Disorders About NICHD Research Information Find a Study More ...

  8. Chapter 13. Adrenal glands

    Roux, H.; Paulin, R.

    1975-01-01

    The condition of isotopic methods to the functional and morphological exploration of the adrenal glands is shown, with emphasis on the fact that althought the cortico-adrenal responds to these methods the same does not apply to the medullo-adrenal, which expresses its morphological changes by producing deformations on the cortical image. Funtional tests, mainly directed at the cortico-adrenal, are described first: study of exchangeable sodium and potassium; determination of the plasma concentration and metabolic clearance of some steroid hormones (cortisol, corticosterone, aldosterone); evaluation of the renin activity. These tests are based on competitive analysis and radioimmunological methods. Morphological tests are examined next. Adrenal scintigraphy uses a simple technique (intraveinous administration of 131 I 19-iodocholesterol with no special preliminary preparation) which gives good images and is only limited now by the need to avoid over exposure of the gonads to ionising radiations [fr

  9. Risk of metachronous colon cancer following surgery for rectal cancer in mismatch repair gene mutation carriers.

    Win, Aung Ko; Parry, Susan; Parry, Bryan; Kalady, Matthew F; Macrae, Finlay A; Ahnen, Dennis J; Young, Graeme P; Lipton, Lara; Winship, Ingrid; Boussioutas, Alex; Young, Joanne P; Buchanan, Daniel D; Arnold, Julie; Le Marchand, Loïc; Newcomb, Polly A; Haile, Robert W; Lindor, Noralane M; Gallinger, Steven; Hopper, John L; Jenkins, Mark A

    2013-06-01

    Despite regular surveillance colonoscopy, the metachronous colorectal cancer risk for mismatch repair (MMR) gene mutation carriers after segmental resection for colon cancer is high and total or subtotal colectomy is the preferred option. However, if the index cancer is in the rectum, management decisions are complicated by considerations of impaired bowel function. We aimed to estimate the risk of metachronous colon cancer for MMR gene mutation carriers who underwent a proctectomy for index rectal cancer. This retrospective cohort study comprised 79 carriers of germline mutation in a MMR gene (18 MLH1, 55 MSH2, 4 MSH6, and 2 PMS2) from the Colon Cancer Family Registry who had had a proctectomy for index rectal cancer. Cumulative risks of metachronous colon cancer were calculated using the Kaplan-Meier method. During median 9 years (range 1-32 years) of observation since the first diagnosis of rectal cancer, 21 carriers (27 %) were diagnosed with metachronous colon cancer (incidence 24.25, 95 % confidence interval [CI] 15.81-37.19 per 1,000 person-years). Cumulative risk of metachronous colon cancer was 19 % (95 % CI 9-31 %) at 10 years, 47 (95 % CI 31-68 %) at 20 years, and 69 % (95 % CI 45-89 %) at 30 years after surgical resection. The frequency of surveillance colonoscopy was 1 colonoscopy per 1.16 years (95 % CI 1.01-1.31 years). The AJCC stages of the metachronous cancers, where available, were 72 % stage I, 22 % stage II, and 6 % stage III. Given the high metachronous colon cancer risk for MMR gene mutation carriers diagnosed with an index rectal cancer, proctocolectomy may need to be considered.

  10. Unilateral nodular adrenal hyperplasia: Case series | Kot | African ...

    Introduction: Nodular adrenal hyperplasia is one of rare causes of adrenocortical hyperplasia. The disease usually presents bilaterally. Few publications discussed the possibility of unilateral disease, in association with hyperaldosteronism or Cushing syndrome. Case series: We are reporting 3 cases of radiologically ...

  11. Roentgenoendovascular destruction of the adrenals in Icenko-Cushing's diseases

    Yugrinov, O.G.; Komissarenko, I.V.; Cheban, A.K.; Rybakov, S.I.; Eremenko, V.N.; Makarenko, G.I.; Sheptukha, A.I.; Chernij, Ya.M.

    1986-01-01

    The principle of nonoperative adrenalectomy by means of the destruction of the adrenals with the help of roentgenoendovascular intervention was developed. It was based on a transcatheter transvenous route of delivery of a radiopaque agent which was used to control on X-ray screen mechanical damage of the adrenal structural elements (destruction) at the expense of artificial exceeding of the capacity of its venous bed. Excess of the radiopaque agent was deposited in the paravasal spaces of the adrenal on its entire length. Transcatheter transvenous destruction of the adrenals (TTDA) was performed in 97 patients: unilateral TTDA in 62, bilateral in 35. TTDA is a method of choice in the treatment of Icenko-Cushing's disease, in some patients it is an alternative to surgery

  12. Primary adrenal sarcomatoid carcinoma

    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.

  13. Calcified adrenal cyst

    Kim, Chung Kyu; Choi, Byung Sook [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    1970-10-15

    Calcified hemorrhagic adrenal cysts are rather rare and unusual pathologic entity. Especially, the peripheral curvilinear calcification on roentgenogram is fairly characteristic picture of the cysts. Recently, we have experienced in Severance Hospital one of the classical cases of the benign calcified adrenal cyst in 35 year old white mail patient who has had vague abdominal pain and palpable mass in right abdomen. It has been reviewed several reports for adrenal cysts and hoped that this report may call additional attention of radiological diagnosis on this unusual disease.

  14. Validity of computerized tomography in adrenal diseases

    Galanski, M.; Cramer, B.M.; Vetter, H.

    1981-01-01

    For diagnosis of adenomas in primary aldosteronism CT proved to be helpful. Although microadenomas have to be ruled out by selective venous sampling from both adrenal glands adenomas down to 8 mm in diameter can be visualized. Scintigraphy does not always permit reliable differentiation of unilateral adenoma from bilateral hyperplasia. - In endogenous Cushing's syndrome adrenal carcinomas are underlying etiologically in about 10% of the cases. Since carcinomas are detected easily by CT it should be performed in the first place. Whereas adenomas and hyperplasia are easily diagnosed by scintigraphy carcinomas may escape scintigraphy. - Pheochromocytomas, if situated in the vicinity of the kidneys, can be localiced safely by CT. Contrary to adenomas, carcinomas and pheochromocytomas may be detected by CT without difficulty because of their size. (orig.) [de

  15. Adrenal Gland Disorders

    ... Cushing's syndrome, there's too much cortisol, while with Addison's disease, there is too little. Some people are born unable to make enough cortisol. Causes of adrenal gland disorders include Genetic mutations Tumors ...

  16. Adrenal imaging agents

    Davis, M.A.; Hanson, R.N.; Holman, B.L.

    1980-01-01

    The goals of this proposal are the development of selenium-containing analogs of the aromatic amino acids as imaging agents for the pancreas and of the adrenal cortex enzyme inhibitors as imaging agents for adrenal pathology. The objects for this year include (a) the synthesis of methylseleno derivatives of phenylalanine and tryptophan, and (b) the preparation and evaluation of radiolabeled iodobenzoyl derivatives of the selenazole and thiazole analogs of metyrapone and SU-9055

  17. Risk of metachronous neoplasia on surveillance colonoscopy in young patients with colorectal neoplasia.

    Kim, Hyun Gun; Cho, Young-Seok; Cha, Jae Myung; Shin, Jeong Eun; Kim, Kyeong Ok; Yang, Hyo-Joon; Koo, Hoon Sup; Joo, Young-Eun; Boo, Sun-Jin

    2018-03-01

    Few prior reports exist that address the appropriate colonoscopy surveillance interval for individuals  .1). In the baseline low-risk adenoma group (n = 1869), the 5-year risk of metachronous advanced neoplasia was 4.9% in the younger patients on screening colonoscopy and 5.1% in the older patients (P > .1). Similarly, in the baseline no neoplasia group (n = 7013), the 5-year risk of metachronous advanced neoplasia was 4.1% in the younger patients on screening colonoscopy and 5.6% in the older patients (P > .1). Considering the similar risk of metachronous advanced neoplasia in younger and older individuals, we suggest a 3-year surveillance interval for high-risk adenoma and a 5-year surveillance interval for low-risk adenoma in young individuals without a strong family history. Copyright © 2018 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.

  18. [Bilateral torticollis].

    Kustos, T; Magdics, M

    1993-12-19

    Bilateral torticollis is a very rare form of a well known deformity i.e. muscular torticollis. This malformation might present a differential diagnostic problem both for orthopaedic surgeons and ophthalmologists, as well as, for neurologists. In agreement with the literature, the role of an injury during labour or defective embriogenesis is suggested to play a part.

  19. Multiple factor analysis of metachronous upper urinary tract transitional cell carcinoma after radical cystectomy

    P. Wang

    2007-07-01

    Full Text Available Transitional cell carcinoma (TCC of the urothelium is often multifocal and subsequent tumors may occur anywhere in the urinary tract after the treatment of a primary carcinoma. Patients initially presenting a bladder cancer are at significant risk of developing metachronous tumors in the upper urinary tract (UUT. We evaluated the prognostic factors of primary invasive bladder cancer that may predict a metachronous UUT TCC after radical cystectomy. The records of 476 patients who underwent radical cystectomy for primary invasive bladder TCC from 1989 to 2001 were reviewed retrospectively. The prognostic factors of UUT TCC were determined by multivariate analysis using the COX proportional hazards regression model. Kaplan-Meier analysis was also used to assess the variable incidence of UUT TCC according to different risk factors. Twenty-two patients (4.6%. developed metachronous UUT TCC. Multiplicity, prostatic urethral involvement by the bladder cancer and the associated carcinoma in situ (CIS were significant and independent factors affecting the occurrence of metachronous UUT TCC (P = 0.0425, 0.0082, and 0.0006, respectively. These results were supported, to some extent, by analysis of the UUT TCC disease-free rate by the Kaplan-Meier method, whereby patients with prostatic urethral involvement or with associated CIS demonstrated a significantly lower metachronous UUT TCC disease-free rate than patients without prostatic urethral involvement or without associated CIS (log-rank test, P = 0.0116 and 0.0075, respectively. Multiple tumors, prostatic urethral involvement and associated CIS were risk factors for metachronous UUT TCC, a conclusion that may be useful for designing follow-up strategies for primary invasive bladder cancer after radical cystectomy.

  20. 131I-cholesterol (19-C) in the diagnosis of adrenal disorders

    Mueller, C.; Glanzmann, C.; Luetolf, U.M.; Renk, I.W.; Horst, W.

    1976-01-01

    Results are reported of quantitative adrenal scintigraphy with 131 I-cholesterol in 8 patients with normal adrenal function before and after ACTH-stimulation and cortisol-suppression respectively, in one case with an adrenal metastasis from a pulmonary cancer, in two cases with Cushing's disease and in 7 cases with Conn's disease. In normal cases and in patients with M. Cushing a diagnosis of adrenal cortical function is possible with this method but can usually be replaced by more specific biochemical studies of serum and urine. The scintigraphic method is in addition of value in localization studies and can in unequivocal cases replace the selective adrenal phlebography. In patients with M. Conn increased uptake values (bilateral adrenal cortex hyperplasia) as well as reduced or non-detectable uptakes were observed, one of these cases suffering from a cortex carcinoma with M. Conn. (orig.) [de

  1. Introduction of a Case of Bilateral Pheochromocytoma Tumor

    M Zare

    2009-01-01

    Full Text Available Summary: Pheochromocytoma is an adrenal tumor characterized by symptoms of hypertension, headache, increased sweating, and tachycardia .In one third of patients, the tumor is discovered incidentally during radiological evaluation of the abdomen. In this article a case of bilateral pheochromocytoma is reported. The patient, a twelve years old boy, referred with complaints of headache, flushing, palpitation and blurring of vision. He had a blood pressure of 200/120 mmHg and after investigation, coarctation of aorta was excluded. On abdominal ultrasound, bilateral adrenal mass was diagnosed, followed by serial measurements of urinary vanillyl mandellic acid (VMA which was found to be elevated. Meta- Iodio benzyl glunidin (MIBG scan showed increased uptake in both adrenals. Patient underwent laparotomy and bilateral adrenalectomy with the diagnosis of pheochromocytoma. Pathologic report confirmed the diagnosis

  2. [Addison's disease : Primary adrenal insufficiency].

    Pulzer, A; Burger-Stritt, S; Hahner, S

    2016-05-01

    Adrenal insufficiency, a rare disorder which is characterized by the inadequate production or absence of adrenal hormones, may be classified as primary adrenal insufficiency in case of direct affection of the adrenal glands or secondary adrenal insufficiency, which is mostly due to pituitary or hypothalamic disease. Primary adrenal insufficiency affects 11 of 100,000 individuals. Clinical symptoms are mainly nonspecific and include fatigue, weight loss, and hypotension. The diagnostic test of choice is dynamic testing with synthetic ACTH. Patients suffering from chronic adrenal insufficiency require lifelong hormone supplementation. Education in dose adaption during physical and mental stress or emergency situations is essential to prevent life-threatening adrenal crises. Patients with adrenal insufficiency should carry an emergency card and emergency kit with them.

  3. Improvement of semen quality in an infertile man with 21-hydroxylase deficiency, suppressed serum gonadotropins and testicular adrenal rest tumours

    Mouritsen, Annette; Juul, Anders; Jørgensen, Niels

    2010-01-01

    Here, we report improvement of semen quality in a 30-year-old man with congenital adrenal hyperplasia (CAH) because of 21-hydroxylase deficiency, bilateral testicular adrenal rest tumours (TART) and a 1.5-year infertility history. His adrenal substitution therapy was changed from hydrocortisone 10...... for the presence of TART and disturbed reproductive hormones levels, leading to impaired semen quality. Optimizing the medical treatment may at least in some cases improve fecundity....

  4. Emission tomography for adrenal imaging

    Britton, K.E.; Shapiro, B.; Hawkins, L.A.

    1980-01-01

    Single photon emission tomography (SPET) of the adrenals was compared to convential gamma camera images. Depths of 19 adrenals were assessed by both the lateral skin-upper kidney pole method and by SPET. Eleven patients with adrenal disorders were also studied. An advantage of using SPET was that the analogue transverse section image showed improvement over the conventional posterior view because the liver activity was well separated from the adrenal. Furthermore, non-adrenal tissue background was virtually eliminated and adrenal depth determination facilitated. (U.K.)

  5. Genetics Home Reference: primary macronodular adrenal hyperplasia

    ... Support and Research Foundation: Genetic Changes Found in Cushing's Disease, Adrenal Tumors, and Adrenal Hyperplasia MalaCards: acth-independent ... macronodular adrenal hyperplasia 2 Merck Manual (Home Edition): Cushing ... Adrenal Diseases Foundation: Cushing's Syndrome Orphanet: Cushing syndrome due to ...

  6. Unilateral testicular tumour associated to congenital adrenal hyperplasia: Failure of specific tumoral molecular markers to discriminate between adrenal rest and leydigioma.

    Fenichel, P; Bstandig, B; Roger, C; Chevallier, D; Michels, J-F; Sadoul, J-L; Hieronimus, S; Brucker-Davis, F

    2008-11-01

    Testicular adrenal rest tumours are frequently associated with congenital adrenal hyperplasia (CAH). These ACTH-dependent tumours cannot be easily distinguished histologically from Leydig-cell tumours. We report the case of a 30-year-old man who was explored for infertility, azoospermia and unilateral testicular tumour. High levels of 17-OH progesterone and ACTH, low cortisol and undetectable gonadotropins levels, associated to bilateral adrenal hyperplasia, led to the diagnosis of CAH by 21-OH deficiency with a composite heterozygoty. The testicular tumour was first considered as adrenal rest. However, histological analysis of this unilateral painful tumour showed a steroid-hormone-secreting cell proliferation with atypical and frequent mitosis. To discriminate between a benign adrenal rest tumour and a possible malignant leydigioma, tumoral expression of specific gene products was analyzed by RT-PCR. No 11-beta-hydroxylase nor ACTH receptor mRNAs could be found in the tumour, which did not behave like usual adrenal rest cells. For this unilateral testicular tumour, the lack of adrenal-specific markers associated with a high rate of mitosis and pleiomorphism supported a leydigian origin with malignant potential. However, lack of tumoral LH-R mRNA expression and a tumour-free 3-year follow-up led us to retain the diagnosis of adrenal rest tumour with loss of adrenal gene expression and progressive autonomous behaviour.

  7. Bilateral agreements

    Anon.

    2004-01-01

    The bilateral agreements concern Brazil with United States relative to the co operation in nuclear energy, Germany with Russian Federation relative to the elimination and disposal of nuclear weapons; The multilateral agreements concerns the signature of the Protocols to amend the Paris and Brussels Conventions, the multilateral nuclear environmental programme in the Russian Federation, the status of Conventions in the field of nuclear energy. (N.C.)

  8. [Adrenal tumours in childhood].

    Martos-Moreno, G A; Pozo-Román, J; Argente, J

    2013-09-01

    This special article aims to summarise the current knowledge regarding the two groups of tumours with their origin in the adrenal gland: 1) adrenocortical tumours, derived from the cortex of the adrenal gland and 2) phaeochromocytomas and paragangliomas, neuroendocrine tumours derived from nodes of neural crest derived cells symmetrically distributed at both sides of the entire spine (paragangliomas [PG]). These PGs can be functioning tumors that secrete catecholamines, which confers their typical dark colour after staining with chromium salts (chromaffin tumors). Among these, the term phaeochromocytoma (PC) is restricted to those PGs derived from the chromaffin cells in the adrenal medulla (intra-adrenal PGs), whereas the term PG is used for those sympathetic or parasympathetic ones in an extra-adrenal location. We analyse the state of the art of their pathogenic and genetic bases, as well as their clinical signs and symptoms, the tests currently available for performing their diagnosis (biochemical, hormonal, imaging and molecular studies) and management (surgery, pre- and post-surgical medical treatment), considering the current and developing strategies in chemo- and radiotherapy. Copyright © 2013 Asociación Española de Pediatría. Published by Elsevier Espana. All rights reserved.

  9. 8D.04: CLINICAL BENEFITS OF ADMINISTERING SUPER-SELECTIVE SEGMENTAL ADRENAL VENOUS SAMPLING AND PERFORMING ADRENAL SPARING SURGERY IN THE PATIENTS WITH PRIMARY ALDOSTERONISM.

    Satoh, F; Morimoto, R; Ono, Y; Iwakura, Y; Omata, K; Kudo, M; Satani, N; Ota, H; Seiji, K; Takase, K; Nakamura, Y; Sasano, H; Ito, S

    2015-06-01

    Adrenal venous sampling (AVS) has been well known to play pivotal roles in clinical differential diagnosis of unilateral aldosterone producing adenoma (APA) from bilateral idiopathic hyperaldosteronism (IHA). However, it is also true that a central vein AVS or c-AVS which collects the blood from right and left central adrenal veins can by no means discriminate bilateral APA from BHA. There have been no published studies reporting the reliable clinical differential diagnosis between bilateral APA and IHA, especially IHA cases with bilateral non-functioning adenomas (NFA), which has been considered practically impossible in clinical differential diagnosis. As an attempt to this clinical dilemma, segmental AVS (S-AVS), which could evaluate segmental effluents from adrenal tributary veins, has been recently developed. We have performed S-AVS in these patients above following C-AVS, via the insertion of a microcatheter in up to three intra-adrenal first-degree tributary veins on bilateral adrenals. S-AVS did enable us to evaluate the intra-adrenal localization of corticosteroidogenesis. These data did indicate that S-AVS should be performed in the PA patients who had increased aldosterone levels in bilateral central vein and demonstrated space occupying lesions in the bilateral adrenals in order to avoid bilateral adrenalectomy or long lasting medical treatment toward persistent PA. In addition to the situations above, we have administere S-AVS to the following patients; those who had clinically suspected APA but not sufficiently high lateralization indexes according to the results of C-AVS, very young ones with higher clinical probability of recurrence and those who could benefit from partial adrenalectomy by demonstrating the sites of specific steroidogenesis. However, it is also entirely true that S-AVS is more expensive, time-consuming and labor-intensive compared to C-AVS.(Figure is included in full-text article.)The angiography during S-AVS (A, B), the coronal CT

  10. Differential diagnosis of adrenocorticotropic hormone-independent Cushing syndrome: role of adrenal venous sampling.

    Martins, Raquel G; Agrawal, Reshma; Berney, Daniel M; Reznek, Rodney; Matson, Matthew; Grossman, Ashley B; Druce, Maralyn R

    2012-01-01

    To outline the potential role for adrenal venous sampling in the diagnosis and management of adrenocorticotropic hormone (ACTH)-independent Cushing syndrome (CS). We present a case description and discuss the management of a 59-year-old woman with an 8-year history of weight gain, centripetal obesity, a round plethoric face, skin thinning, easy bruising, hirsutism, and progressive muscle weakness. The patient reported a prior personal history of asthma, type 2 diabetes mellitus, hypertension, dyslipidemia, and bilateral leg ulcers, but she denied having any personal or family history of endocrinopathy and was not taking any corticosteroid medication. Elevated midnight serum cortisol, failure to suppress cortisol levels with a low-dose dexamethasone suppression test, and undetectable plasma ACTH all indicated ACTH-independent CS. Additional investigations including dynamic tests and adrenal imaging were supported by adrenal venous sampling in order to make a diagnosis and formulate a management plan. She was ultimately noted to have bilateral functioning adrenal nodules (adenoma and adenolipoma) and underwent successful bilateral laparoscopic adrenalectomy, with postoperative glucocorticoid and mineralocorticoid replacement. Adrenal venous sampling may be an important step in the differential diagnosis of CS and localization of the source of cortisol excess. It may distinguish pheochromocytoma or benign nonfunctioning adrenal nodules from cortisol-secreting adenomas and may avoid unnecessary bilateral adrenalectomy. It can also ensure that the correct operation is completed, if required, and thus avoid the increased morbidity and mortality associated with repeated surgical interventions.

  11. Adrenal Insufficiency and Addison's Disease

    ... These conditions can lead to an adrenal crisis. Pregnancy Women with adrenal insufficiency who become pregnant are ... can benefit from following a diet rich in sodium. A health care provider or a dietitian can ...

  12. Radiologic evaluation of adrenal glands

    Pradel, J.; Bruel, J.M.; Taourel, P.; Garnier, T.; Cyteval, C.; Lamarque, J.L.

    1990-01-01

    When a diagnosis of adrenal disorder is suspected on the basis of clinical manifestations and/or laboratory findings, computed tomography (CT) is generally accepted as the imaging procedure of choice for visualization of adrenal areas and localization of lesions. Sonography keeps an important role in discovering adrenal masses during investigation for other suspected abnormality (incidentaloma). 131 I MIBG scintigraphy provides an efficious mean of pheochromocytoma localization and functional characterization. These non invasive procedures have greatly reduced the need for arteriography and venography; adrenal venous sampling is still an useful method for localizing either a tumor or hyperplasia related to primary aldosteronism. MR imaging and CT are nearly equivalent in the detection of adrenal masses: besides MR imaging has a potential for characterization of adrenal masses which might be useful, especially in distinguishing adrenal adenomas from malignant neoplasms, obviating, in some cases, the need of CT guided adrenal biopsy [fr

  13. Microfluidic propulsion by the metachronal beating of magnetic artificial cilia : a numerical analysis

    Khaderi, S.N.; Toonder, den J.M.J.; Onck, P.R.

    2011-01-01

    In this work we study the effect of metachronal waves on the flow created by magnetically driven plate-like artificial cilia in microchannels using numerical simulations. The simulations are performed using a coupled magneto-mechanical solid–fluid computational model that captures the physical

  14. Microfluidic propulsion by the metachronal beating of magnetic artificial cilia : A numerical analysis

    Khaderi, S. N.; den Toonder, J.M.J.; Onck, P. R.

    2011-01-01

    In this work we study the effect of metachronal waves on the flow created by magnetically driven plate-like artificial cilia in microchannels using numerical simulations. The simulations are performed using a coupled magneto-mechanical solid fluid computational model that captures the physical

  15. Case of a sigmoid colon cancer with metachronous metastases to the mesorectum and the abdominal wall

    Hadjimarcou Andreas

    2010-03-01

    Full Text Available Abstract Backround Sigmoid colon cancer metachronous metastases commonly occur in the liver and lungs with sporadic reports also to the spleen, stomach, thyroid gland, abdominal wall and upper urinary tract. This is a rare case of metachronous metastases invading the mesorectum and the abdominal wall. Case presentation A 72-year-old female underwent sigmoidectomy for stage I (T2N0 M0 sigmoid colon cancer in May 2008. In June 2009, an abdominal computed tomography scan revealed a tumor 2 cm in size at the lower anterior mesorectum and a second mass 2 cm in size at the anterior abdominal wall midline. Total colonoscopy showed no mucosal lesion. The serum carcinoembryonic antigen level was normal. A biopsy of the mesorectum tumor showed similar histologic characteristics with the primary tumor. Since no other site of recurrence was identified, an abdominoperineal resection was attempted. During the operation and after the removal of the incision recurrence, sinus bradycardia and signs of myocardial ischemia were noticed. A loop transverse colostomy was immediately perfomed and the operation was terminated. Postoperative cardiologic examination revealed an acute myocardium infract. Chemo-radiation of the mesorectum tumor and re-evaluation for surgical excision was decided. Conclusion Metachronous metastasis of the mesorectum from sigmoid colon cancer is extremely rare. Although patterns of lymphatic spread from rectal cancer to sigmoid colon have recently been demonstrated, there is no evidence of metachronous mesorectum invasion from sigmoid colon cancer. This could be the issue for future trials.

  16. Risk and prognostic significance of metachronous contralateral testicular germ cell tumours

    Schaapveld, M.; van den Belt-Dusebout, A. W.; Gietema, J. A.; de Wit, R.; Horenblas, S.; Witjes, J. A.; Hoekstra, H. J.; Kiemeney, L. A. L. M.; Louwman, W. J.; Ouwens, G. M.; Aleman, B. M. P.; van Leeuwen, F. E.

    2012-01-01

    BACKGROUND: Testicular germ cell tumour (TGCT) patients are at increased risk of developing a contralateral testicular germ cell tumour (CTGCT). It is unclear whether TGCT treatment affects CTGCT risk. METHODS: The risk of developing a metachronous CTGCT (a CTGCT diagnosed >= 6 months after a

  17. A continuum model for flow induced by metachronal coordination between beating cilia

    Hussong, J.; Breugem, W.P.; Westerweel, J.

    2011-01-01

    In this numerical study we investigate the flow induced by metachronal coordination between beating cilia arranged in a densely packed layer by means of a continuum model. The continuum approach allows us to treat the problem as two-dimensional as well as stationary, in a reference frame moving with

  18. Incidence of metachronous gastric cancer in the remnant stomach after synchronous multiple cancer surgery.

    Nozaki, Isao; Hato, Shinji; Kobatake, Takaya; Ohta, Koji; Kubo, Yoshirou; Nishimura, Rieko; Kurita, Akira

    2014-01-01

    In the preoperative evaluation for gastric cancer, high-resolution endoscopic technologies allow us to detect small accessory lesions. However, it is not known if the gastric remnant after partial gastrectomy for synchronous multiple gastric cancers has a greater risk for metachronous cancer. The purpose of this study was to determine the incidence of metachronous cancer in this patient subset compared with that after solitary cancer surgery. Data on a consecutive series of 1,281 patients gastrectomized for early gastric cancer from 1991 to 2007 were analyzed retrospectively. The 715 gastric remnants after distal gastrectomy were periodically surveyed by endoscopic examination in Shikoku Cancer Center. Among those surveyed cases, 642 patients were pathologically diagnosed with solitary lesion (SO group) and 73 patients with synchronous multiple lesions (MU group) at the time of the initial surgery. In the follow-up period, 15 patients in the SO group and 3 patients in the MU group were diagnosed as having metachronous cancer in the gastric remnant. The cumulative 4-year incidence rate was 1.9 % in the SO group and 5.5 % in the MU group. The difference did not reach the significant level by the log-rank test. The incidence of metachronous cancer is higher after multiple cancer surgery; however, the difference is not statistically significant.

  19. Nonclassic Congenital Adrenal Hyperplasia

    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.

  20. Laparoscopic adrenal cortex

    Peyrolou, A.; Salom, A.; Harguindeguy; Taroco, L.; Ardao, G.; Broli, F. . E mail: andresssss@adinet.com.uy

    2005-01-01

    The paper presents the case of a female patient who carried an aldosterone-secreting tumor of adrenal cortex.In the analysis of diagnosis and para clinical examinations there is particular reference to the laparoscopic surgery mode of treatment.Diagnosis should be established on the basis of clinical and laboratory tests (hypopotassemia and hyperaldosteronism).Tumor topography was confirmed through CT scan, MRI and Scintiscan in left adrenal cortex.Resection was consequently made through laparoscopic surgery.The patients evolution was excellent from the surgical viewpoint,with I levels of blood pressure, potassium and aldosterone returned to normal

  1. Imaging of adrenal disorders

    Fukuchi, Soitsu

    1982-01-01

    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. (Chiba, N.)

  2. Colorectal adenoma stem-like cell populations: associations with adenoma characteristics and metachronous colorectal neoplasia.

    Bartley, Angela N; Parikh, Nila; Hsu, Chiu-Hsieh; Roe, Denise J; Buckmeier, Julie A; Corley, Lynda; Phipps, Ron A; Gallick, Gary; Lance, Peter; Thompson, Patricia A; Hamilton, Stanley R

    2013-11-01

    Cancer stem cells have tumor-initiation and tumor-maintenance capabilities. Stem-like cells are present in colorectal adenomas, but their relationship to adenoma pathology and patient characteristics, including metachronous development of an additional adenoma ("recurrence"), has not been studied extensively. We evaluated the expression of aldehyde dehydrogenase isoform 1A1 (ALDH1A1), a putative stem cell marker, in baseline adenomas from the placebo arm of chemoprevention trial participants with colonoscopic follow-up. An exploratory set of 20 baseline adenomas was analyzed by ALDH1A1 immunohistochemistry with morphometry, and a replication set of 89 adenomas from 76 high-risk participants was evaluated by computerized image analysis. ALDH1A1-labeling indices (ALI) were similar across patient characteristics and in advanced and nonadvanced adenomas. There was a trend toward higher ALIs in adenomas occurring in the right than left colon (P = 0.09). ALIs of synchronous adenomas were correlated (intraclass correlation coefficient 0.67). Participants in both sample sets who developed a metachronous adenoma had significantly higher ALIs in their baseline adenoma than participants who remained adenoma free. In the replication set, the adjusted odds for metachronous adenoma increased 1.46 for each 10% increase in ALIs (P = 0.03). A best-fit algorithm-based cutoff point of 22.4% had specificity of 75.0% and positive predictive value of 70.0% for metachronous adenoma development. A larger population of ALDH1A1-expressing cells in an adenoma is associated with a higher risk for metachronous adenoma, independent of adenoma size or histopathology. If confirmed, ALDH1A1 has potential as a novel biomarker in risk assessment and as a potential stem cell target for chemoprevention. ©2013 AACR

  3. Surgery for adrenal tumors

    Salamah, S.M.

    2002-01-01

    Objective: To analyze the presentation, localization, pathology, surgical management and outcome of surgery for adrenal gland tumors. Design: Prospective clinico epidemiological study. Place and Duration of Study: The study was conducted at the Department of General Surgery, University Unit, Riyadh medical Complex Kingdom of Saudi Rabia from June, 1991 to may, 2001. Subjects and Methods: A total of 21 cases with adrenal tumors were studied for demographic data, clinical presentation, diagnostic workup, localization, surgical management, pathology and outcome. The outcome of these patients was followed prospectively. Results: The study included 12 female and 9 male patients. The mean age at surgery was 36.7 years. Hypertension (69.%) was the commonest presentation in hypersecretory functional tumors. The localization accuracy for ultrasonography, computerized tomography, MRI and MIBG scan was 95.2%, 98.3% 87.8% and 83.6% respectively. Pheochromocytoma was the most common adrenal pathology observed in 14 (66.6%) cases. The overall morbidity was 19% with no hospital mortality. Complete follow-up of available 19 patients (90.5 %) revealed no tumor recurrence and persistent hypertension in 14.3% cases. Conclusion: surgery on adrenal glands is safe in experienced hands and is recommended in institutes with all backup facilities. (author)

  4. Adrenal pseudocyst. Radiological finds

    Ortega, E.; Lopez Rasines, G.; Bustos, A.; Otero, M.; Rodriguez, M.I.; Pagola, M.A.

    1991-01-01

    Adrenal cysts are infrequent, the pseudocysts being those that most often produce clinical symptoms. A case of pseudocyst in right suprarenal gland is presented in a young woman with no clinical history, who was studied by means of ultrasound (US) and computerized tomography (CT). (author)

  5. Adrenal scintigraphy using 131I-Adosterol

    Fukunaga, Masao; Dokoh, Shigeharu; Yamamoto, Itsuo; Morita, Rikushi; Torizuka, Kanji

    1977-01-01

    131 I-Adosterol (6β-iodomethyl-19-norcholest-5(10)-3β-ol) was administered to evaluate adrenal grand in 20 patients including 9 patients with primary aldosteronism, 5 with Cushing's syndrome, one with pheochromocytoma, one with retroperitoneal tumor, 3 with essential hypertension and one with obesity. Standard scintigraphies were performed at 3rd day and again 6th day after administration of 131 I-adosterol (1-1.5 mCi). Suppression scintigraphies were obtained while the patients were taking dexamethasone 2 to 3 mg daily from 3 days prior to injection of the tracer until adrenal imaging. In the cases with essential hypertension and obesity, both adrenal glands were delineated equally by standard scintigraphy, and in one patient, undergone suppression scintigraphy, the uptake of 131 I-adosterol by both glands were completely inhibited by dexamethasone administration. In primary aldosteronism, six of the 9 patients demonstrated the increased radioactivity in one side, and were diagnosed as aldosteronoma. In 3 cases, failed to show the lesions on standard scintigraphy, the lesions could be detected by suppression scintigraphy, and aldosteronomas measuring 1 x 1 x 0.7, 2 x 2 x 1 and 1.7 x 1.5 x 0.8 cm were confirmed by operation. In Cushing's syndrome, standard scintigraphy could easily distinguish between adenoma (one case) and bilateral hyperplasia (4 cases). Adrenal scintigraphy was also a useful method in order to assess the effect of pituitary irradiation therapy in the case of hyperplasia. In pheochromocytoma and retroperitoneal tumor, the side of the lesion was identified by the absence of a functioning gland. Suppression scintigraphy was particularly useful in detecting the localization of the small tumor in primary aldosteronism. (auth.)

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

    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. © 2014 Wiley Periodicals, Inc.

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

    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.

  8. Primary antiphospholipid antibody syndrome with adrenal hemorrhage in a child : a case report

    Kim, Dong Hun; Lee, Soo Hyun; Kim, Hyun Joo; Yoo, Han Wook; Yoon, Chong Hyun [Ulsan Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-11-01

    Primary antiphospholipid antibody syndrome is a disease that is clinically diagnosed if a patient suffers recurrent thromboses, stroke, recurrent fetal loss, livedo reticularis, and thrombocytopenia, without evidence of systemic lupus erythematosus or other connective diseases. Adrenal hemorrhage in a patient with primary antiphospholipid antibody syndrome is a rarely recognized, but potentially catastrophic disorder. We recently encountered bilateral adrenal hemorrhaging in a child with antiphospholipid antibody syndrome and casem as well as reviewing the literature.

  9. Adrenal ganglioneuroma in a patient with polycystic ovarian disease (PCOD): a rare association

    Kumar, Arvind; Singh, Vishwajeet; Sankhwar, Satyanarayan; Babu, Suresh

    2013-01-01

    Adrenal ganglioneuromas are rare, benign incidentalomas of a neural crest origin. A majority of these tumours are clinically silent and discovered on imaging for unrelated reasons. Polycystic ovarian disease (PCOD) is an endocrine disorder characterised by bilateral polycystic ovaries, anovulation leading to infertility, irregular menstrual cycles and features of androgen hormone excess. Herein we report a rare case of adrenal ganglioneuroma in a 14-year-old girl with PCOD. She was referred t...

  10. Scintigraphy and venous sampling in endocrine adrenal diseases. Clinical results in 85 patients

    Feltrin, G.P.; Maffessanti, M.; Miotto, D.; Mantero, F.; Macri, G.; Romani, S.

    1979-01-01

    The results obtained by adrenal scanning and venous sampling in 85 patients affected by various forms of adrenal pathology are reported and discussed. Pheochromocytoma rarely needs venous catheterization and blood sampling, since arteriography is almost always capable to visualize it. Scintigraphy alone is generally accurate enough to distinguish between bilateral hyperplasia and tumors in Cushing's and adrenogenital syndromes (100% of personal observations); only a tumoral situation benefits by venous catheterization. Blood samples and venography must be preceded by scintigraphy in Conn's syndrome

  11. Primary antiphospholipid antibody syndrome with adrenal hemorrhage in a child : a case report

    Kim, Dong Hun; Lee, Soo Hyun; Kim, Hyun Joo; Yoo, Han Wook; Yoon, Chong Hyun

    1999-01-01

    Primary antiphospholipid antibody syndrome is a disease that is clinically diagnosed if a patient suffers recurrent thromboses, stroke, recurrent fetal loss, livedo reticularis, and thrombocytopenia, without evidence of systemic lupus erythematosus or other connective diseases. Adrenal hemorrhage in a patient with primary antiphospholipid antibody syndrome is a rarely recognized, but potentially catastrophic disorder. We recently encountered bilateral adrenal hemorrhaging in a child with antiphospholipid antibody syndrome and casem as well as reviewing the literature

  12. Selenium-75-cholesterol imaging and computed tomography of the adrenal glands in differentiating the cause of Cushing's syndrome

    Miller, J.L.; Smith, J.A.; Mervis, B.; Roman, T.

    1983-01-01

    Measurement of 75 Se-cholesterol (Scintadren) uptake and computed tomography (CT) of the adrenal glands were compared as a means of differentiating the cause of Cushing's syndrome in 11 patients over a 2-year period. Quantitative Scintadren imaging differentiated adrenocorticotrophic hormone (ACTH)-dependent disease from local adrenocortical lesions as the cause of Cushing's syndrome in all the patients studied. CT of the adrenal glands rapidly and accurately detected the adrenal mass lesions in 2 cases and was effective in documenting bilateral hyperplasia due to ectopic ACTH-dependent disease. However, in entopic ACTH (pituitary)-dependent disease the adrenal glands were of normal thickness in all but 2 patients, who had bilateral hyperplasia. Scintadren imaging and CT are useful non-invasive procedures for differentiating local adrenal disease from ACTH-dependent disease as the cause of Cushing's syndrome and should be the initial investigations once a firm clinical and biochemical diagnosis of Cushing's syndrome has been made

  13. A Novel Method of Adrenal Venous Sampling via an Antecubital Approach

    Jiang, Xiongjing, E-mail: jxj103@hotmail.com; Dong, Hui; Peng, Meng; Che, Wuqiang; Zou, Yubao; Song, Lei; Zhang, Huimin; Wu, Haiying [Chinese Academy of Medical Sciences and Peking Union Medical College, Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease (China)

    2017-03-15

    PurposeCurrently, almost all adrenal venous sampling (AVS) procedures are performed by femoral vein access. The purpose of this study was to establish the technique of AVS via an antecubital approach and evaluate its safety and feasibility.Materials and MethodsFrom January 2012 to June 2015, 194 consecutive patients diagnosed as primary aldosteronism underwent AVS via an antecubital approach without ACTH simulation. Catheters used for bilateral adrenal cannulations were recorded. The success rate of bilateral adrenal sampling, operation time, fluoroscopy time, dosage of contrast, and incidence of complications were calculated.ResultsA 5F MPA1 catheter was first used to attempt right adrenal cannulation in all patients. Cannulation of the right adrenal vein was successfully performed in 164 (84.5%) patients. The 5F JR5, Cobra2, and TIG catheters were the ultimate catheters for right adrenal cannulation in 16 (8.2%), 5 (2.6%), and 9 (4.6%) patients, respectively. For left adrenal cannulation, JR5 and Cobra2 catheters were used in 19 (9.8%) and 10 (5.2%) patients, respectively, while only TIG catheters were used in the remaining 165 (85.1%) patients. The rate of successful adrenal sampling on the right, left, and bilateral sides was 91.8%, 93.3%, and 87.6%, respectively. The mean time of operation was (16.3 ± 4.3) minutes, mean fluoroscopy time was (4.7 ± 1.3) minutes, and the mean use of contrast was (14.3 ± 4.7) ml. The incidence of adrenal hematoma was 1.0%.ConclusionsThis study showed that AVS via an antecubital approach was safe and feasible, with a high rate of successful sampling.

  14. Limitations of intraoperative adrenal remnant volume measurement in patients undergoing subtotal adrenalectomy.

    Brauckhoff, Michael; Stock, Karsten; Stock, Susanne; Lorenz, Kerstin; Sekulla, Carsten; Brauckhoff, Katrin; Thanh, Phuong Nguyen; Gimm, Oliver; Spielmann, Rolf Peter; Dralle, Henning

    2008-05-01

    Recent studies have shown that a minimum of approximately one-third of one normal adrenal gland is required for sufficient adrenocortical stress capacity. Correlation between intraoperative measurement, determination of remnant size by computed tomography (CT), and adrenocortical stress capacity has not been examined so far. Twenty-two patients with familial pheochromocytoma (n=13), sporadic pheochromocytoma (n=3), and adrenocortical tumors (n=6) who underwent unilateral or bilateral subtotal adrenalectomy (STAE, 28 adrenal remnants) were prospectively studied. Patients were examined in a multi-slice CT to determine residual adrenal tissue and by ACTH test 4 days and 3 months postoperatively. There was a slight significant correlation between intraoperative and CT calculated volumes (r=0.77; pSTAE has limitations. CT gives larger volumes compared with intraoperative determination. For calculation of a volume-function correlation of residual adrenal tissue, in clinical practice, the determination of relative adrenal residual volume is acceptable.

  15. I-123(131)-metyrapone for imaging of the adrenal cortex

    Zolle, I.; Bergmann, H.; Hoefer, R.; Robien, W.

    1982-01-01

    Attempts to label metyrapone with radioiodine resulted in the synthesis of 4'-bromometyrapone that is labelled with I-123(131) by halogen exchange before use. The synthesis of I-123(131)-metyrapone involves 4 intermediate compounds. 4'-bromometyrapone serves as a precursor with indefinite shelf-life that is labelled selectively in the 4'-position of ring B. Studies of the biodistribution of I-131-metyrapone indicate the highest concentration in the adrenal gland 10-20 min after injection, peak uptake in the normal adrenal corresponds to 0.2% of the administered dose. In hyperfunctioning adrenals the uptake is higher. In a patient with bilateral modular hyperplasia, 0.8% of the injected radioactivity were measured in the enlarged adrenals at 2 resp. 2.8 hrs after injection of I-123-metyrapone. We have performed the first adrenal scintigram on the same patient with 1.25 mCi of I-123-metyrapone. (Author)

  16. Dual malignancy in adolescence: A rare case report of metachronous papillary carcinoma of thyroid following dysgerminoma of ovary

    Chakrabarti, Suvadip; Desai, Sanjay M.; Mehta, Dharmendra Y.; Somanath, Shreyas

    2016-01-01

    Dual malignancy is rare in adolescents. Dual malignancy with the second malignancy of thyroid is rare. No association has been reported between dysgerminoma of ovary and carcinoma thyroid in medical literature. Despite a thorough PubMed search (key words - Papillary carcinoma of thyroid, metachronous, dysgerminoma ovary), we were unable to find a previous reported case of metachronous papillary carcinoma of thyroid (PTC) following dysgerminoma of the ovary. After surgery, the patient is being...

  17. Metachronous colon polyps in younger versus older adults: a case-control study.

    Nagpal, Sajan Jiv Singh; Mukhija, Dhruvika; Sanaka, Madhusudhan; Lopez, Rocio; Burke, Carol A

    2018-03-01

    The incidence of colorectal cancer in the United States has decreased substantially in individuals aged 50 and older. In contrast, it is increasing in young adults. The polyp characteristics on baseline and follow-up colonoscopy in young adults are not well characterized. We describe the polyp characteristics on baseline and follow-up colonoscopy in adults 1 polyp removed on colonoscopy followed by a postpolypectomy colonoscopy were eligible. The primary outcome was the occurrence of advanced neoplasia or HR polyp features on follow-up colonoscopy. Secondary endpoints included factors associated with metachronous advanced neoplasia in young adults. The occurrence of metachronous advanced neoplasia in young adults was compared with a cohort of patients aged 50 years and older. Included were 128 patients with a mean age of 34.9 years; 124 patients (97%) had adenomas and 7% had sessile serrated polyps (SSPs). Advanced neoplasia was seen in 35% of patients at baseline. The median follow-up time was 33.6 months. Metachronous advanced neoplasia was identified in 7% of patients on follow-up colonoscopy. Baseline factors associated with metachronous advanced neoplasia included the presence of an SSP (hazard ratio, 7.8; 95% CI, 1.09-56.3; P = .041) with a trend in those with advanced neoplasia (hazard ratio, 3.4; 95% confidence interval, .89-12.8; P = .072). The occurrence of metachronous advanced neoplasia did not differ between the young and older cohorts (7% vs 12.2%, P = .58); however, young adults were less likely to have HR polyp features on follow-up (8.6% vs 20.3%, P = .008). More than 1 in 3 adults <40 years old undergoing colonoscopy had advanced neoplasia on baseline colonoscopy. The occurrence of metachronous advanced neoplasia in young adults is similar to older adults and appears to be associated with the size, pathology, and number of baseline polyps. Our data suggest young polyp-bearing adults may undergo postpolypectomy colonoscopy at intervals

  18. Adrenal hemorrhage presenting as a scrotal hematoma in the newborn: A case report.

    Yarci, Erbu; Arayici, Sema; Sari, Fatma Nur; Canpolat, Fuat Emre; Uras, Nurdan; Dilmen, Ugur

    2015-06-01

    Neonatal adrenal hemorrhage is uncommon. It is present in 0,2% of newborns. Ten percent of the cases occur bilaterally. It can be associated with birth trauma, large birth weight, or neonatal course complicated by hypoxia and asphyxia, hypotension, or coagulopathy. Scrotal hematoma is an extremely rare manifestation of NAH. Most patients present scrotal swelling with bluish discolouration. Scrotal swelling with/without bluish discoloration in newborns may result from different causes. We report an unusual case of neonatal adrenal hemorrhage secondary to perinatal asphyxia, associated with SH. Neonatal adrenal hemorrhage and scrotal hematoma were diagnosed by ultrasonography and treated by conservative treatment, avoiding unnecessary surgical exploration.

  19. Is there a role for segmental adrenal venous sampling and adrenal sparing surgery in patients with primary aldosteronism?

    Satoh, Fumitoshi; Morimoto, Ryo; Seiji, Kazumasa; Satani, Nozomi; Ota, Hideki; Iwakura, Yoshitsugu; Ono, Yoshikiyo; Kudo, Masataka; Nezu, Masahiro; Omata, Kei; Tezuka, Yuta; Kawasaki, Yoshihide; Ishidoya, Shigeto; Arai, Yoichi; Takase, Kei; Nakamura, Yasuhiro; McNamara, Keely; Sasano, Hironobu; Ito, Sadayoshi

    2015-10-01

    Adrenal venous sampling (AVS) is critical to determine the subtype of primary aldosteronism (PA). Central AVS (C-AVS)--that is, the collection of effluents from bilateral adrenal central veins (CV)--sometimes does not allow differentiation between bilateral aldosterone-producing adenomas (APA) and idiopathic hyperaldosteronism. To establish the best treatment course, we have developed segmental AVS (S-AVS); that is, we collect effluents from the tributaries of CV to determine the intra-adrenal sources of aldosterone overproduction. We then evaluated the clinical utility of this novel approach in the diagnosis and treatment of PA. We performed C-AVS and/or S-AVS in 297 PA patients and assessed the accuracy of diagnosis based on the results of C-AVS (n=138, 46.5%) and S-AVS (n=159, 53.5%) by comparison with those of clinicopathological evaluation of resected specimens. S-AVS demonstrated both elevated and attenuated secretion of aldosterone from APA and non-tumorous segments, respectively, in patients with bilateral APA and recurrent APA. These findings were completely confirmed by detailed histopathological examination after surgery. S-AVS, but not C-AVS, also served to identify APA located distal from the CV. Compared to C-AVS, S-AVS served to identify APA in some patients, and its use should expand the pool of patients eligible for adrenal sparing surgery through the identification of unaffected segments, despite the fact that S-AVS requires more expertise and time. Especially, this new technique could enormously benefit patients with bilateral or recurrent APA because of the preservation of non-tumorous glandular tissue. © 2015 European Society of Endocrinology.

  20. Clinical Characteristics for 348 Patients with Adrenal Incidentaloma

    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.

  1. Bilateral agreements

    1998-01-01

    Ten bilateral agreements are presented. These are: 1) Co-operation agreement relating to the peaceful uses of nuclear energy between Argentina and EURATOM (1996); 2) Agreement on co-operation in the peaceful uses of nuclear energy between Argentina and Greece (1997); 3) Implementing arrangement for technical exchange and co-operation in the area of peaceful uses of nuclear energy between Argentina and the United States (1997); 4) Agreement concerning co-operation in nuclear science and technology between Australia and Indonesia (1997); 5) Implementation of the 1985 Agreement for co-operation concerning the peaceful uses of nuclear energy between the People's Republic of China and the United States (1998); 6) Protocol of co-operation between France and Lithuania (1997); 7) Agreement on co-operation in energy research, science and technology, and development between Germany and the United States (1998); 8) Agreement on early notification of a nuclear accident and exchange of information on nuclear facilities between Greece and Romania (1997); 9) Agreement on early notification of nuclear accidents and co-operation in the field of nuclear safety between Hungary and the Ukraine (1997); 10) Agreement in the field of radioactive waste management between Switzerland and the United States (1997). (K.A.)

  2. C-Arm Computed Tomography-Assisted Adrenal Venous Sampling Improved Right Adrenal Vein Cannulation and Sampling Quality in Primary Aldosteronism.

    Park, Chung Hyun; Hong, Namki; Han, Kichang; Kang, Sang Wook; Lee, Cho Rok; Park, Sungha; Rhee, Yumie

    2018-05-04

    Adrenal venous sampling (AVS) is a gold standard for subtype classification of primary aldosteronism (PA). However, this procedure has a high failure rate because of the anatomical difficulties in accessing the right adrenal vein. We investigated whether C-arm computed tomography-assisted AVS (C-AVS) could improve the success rate of adrenal sampling. A total of 156 patients, diagnosed with PA who underwent AVS from May 2004 through April 2017, were included. Based on the medical records, we retrospectively compared the overall, left, and right catheterization success rates of adrenal veins during the periods without C-AVS (2004 to 2010, n=32) and with C-AVS (2011 to 2016, n=134). The primary outcome was adequate bilateral sampling defined as a selectivity index (SI) >5. With C-AVS, the rates of adequate bilateral AVS increased from 40.6% to 88.7% (PAVS was an independent predictor of adequate bilateral sampling in the multivariate model (odds ratio, 9.01; PAVS improved the overall success rate of AVS, possibly as a result of better catheterization of right adrenal vein. Copyright © 2018 Korean Endocrine Society.

  3. Surgical treatment of metachronous metastases in different organs following radical nephrectomy

    Carlos M. N. de Jesus

    2003-06-01

    Full Text Available Renal clear cell carcinoma (RCCC is a neoplasia resistant to radio and chemotherapy, with surgical treatment being the procedure that is recognized for its curative treatment. This case report demonstrates the success of an aggressive surgical treatment for consecutive and late metachronous metastases following radical nephrectomy. CASE REPORT: Asymptomatic 50-year old man. During a routine examination, an incidental mass was found by renal ultrasonography. He underwent right radical nephrectomy due to RCCC in June 1992. During the follow-up metastases were evidenced in cerebellum on the seventh year, and in left lung and pancreas on the eighth year following the radical nephrectomy, with all of them successfully treated by surgical excision. COMMENTS: The surgical excision of consecutive and late metachronous metastases in different organs arising from RCCC is feasible, being a good therapeutic alternative in selected cases.

  4. The unique case-report of metachronous brain tumors of different histology

    А. М. Zaitsev

    2013-01-01

    Full Text Available  The case of unusual course of brain tumor process – metachronous development of breast cancer brain metastasis and then development of malignant glioma is reported. The surgical treatment for both tumors were performed with intraoperative fluorescence diagnosis and photodynamic therapy. Due to multimodality treatment the patient was alive for 15 months from diagnosis of IV stage breast cancer (brain metastasis. 

  5. Surveillance mammography for detecting ipsilateral breast tumour recurrence and metachronous contralateral breast cancer: a systematic review

    Robertson, Clare; Boachie, Charles; Fraser, Cynthia; MacLennan, Graeme; Mowatt, Graham; Thomas, Ruth E. [University of Aberdeen, Health Services Research Unit, Aberdeen (United Kingdom); Ragupathy, Senthil Kumar Arcot [NHS Grampian, Radiology Department, Aberdeen Royal Infirmary, Aberdeen (United Kingdom); Heys, Steve D. [University of Aberdeen and Aberdeen Royal Infirmary, NHS Grampian, Division of Applied Medicine, School of Medicine and Dentistry, Aberdeen (United Kingdom); Gilbert, Fiona J. [University of Aberdeen and Aberdeen Royal Infirmary, NHS Grampian, Aberdeen Biomedical Imaging Centre, Aberdeen (United Kingdom)

    2011-12-15

    To determine the diagnostic accuracy of surveillance mammography for detecting ipsilateral breast tumour recurrence and metachronous contralateral breast cancer in women previously treated for primary breast cancer. A systematic review of surveillance mammography compared with ultrasound, magnetic resonance imaging (MRI), specialist-led clinical examination or unstructured primary care follow-up, using histopathological assessment for test positives and follow-up for test negatives as the reference standard. Nine studies met our inclusion criteria. Variations in study comparisons precluded meta-analysis. For routine ipsilateral breast tumour detection, surveillance mammography sensitivity ranged from 64-67% and specificity ranged from 85-97%. For MRI, sensitivity ranged from 86-100% and specificity was 93%. For non-routine ipsilateral breast tumour detection, sensitivity and specificity for surveillance mammography ranged from 50-83% and 57-75% and for MRI 93-100% and 88-96%. For routine metachronous contralateral breast cancer detection, one study reported sensitivity of 67% and specificity of 50% for both surveillance mammography and MRI. Although mammography is associated with high sensitivity and specificity, MRI is the most accurate test for detecting ipsilateral breast tumour recurrence and metachronous contralateral breast cancer in women previously treated for primary breast cancer. Results should be interpreted with caution because of the limited evidence base. (orig.)

  6. Bilateral Testicular Tumors Resulting in Recurrent Cushing Disease After Bilateral Adrenalectomy.

    Puar, Troy; Engels, Manon; van Herwaarden, Antonius E; Sweep, Fred C G J; Hulsbergen-van de Kaa, Christina; Kamphuis-van Ulzen, Karin; Chortis, Vasileios; Arlt, Wiebke; Stikkelbroeck, Nike; Claahsen-van der Grinten, Hedi L; Hermus, Ad R M M

    2017-02-01

    Recurrence of hypercortisolism in patients after bilateral adrenalectomy for Cushing disease is extremely rare. We present a 27-year-old man who previously underwent bilateral adrenalectomy for Cushing disease with complete clinical resolution. Cushingoid features recurred 12 years later, with bilateral testicular enlargement. Hormonal tests confirmed adrenocorticotropic hormone (ACTH)-dependent Cushing disease. Surgical resection of the testicular tumors led to clinical and biochemical remission. Gene expression analysis of the tumor tissue by quantitative polymerase chain reaction showed high expression of all key steroidogenic enzymes. Adrenocortical-specific genes were 5.1 × 105 (CYP11B1), 1.8 × 102 (CYP11B2), and 6.3 × 104 (MC2R) times higher than nonsteroidogenic fibroblast control. This correlated with urine steroid metabolome profiling showing 2 fivefold increases in the excretion of the metabolites of 11-deoxycortisol, 21-deoxycortisol, and total glucocorticoids. Leydig-specific genes were 4.3 × 101 (LHCGR) and 9.3 × 100 (HSD17B3) times higher than control, and urinary steroid profiling showed twofold increased excretion of the major androgen metabolites androsterone and etiocholanolone. These distinctly increased steroid metabolites were suppressed by dexamethasone but unresponsive to human chorionic gonadotropin stimulation, supporting the role of ACTH, but not luteinizing hormone, in regulating tumor-specific steroid excess. We report bilateral testicular tumors occurring in a patient with recurrent Cushing disease 12 years after bilateral adrenalectomy. Using mRNA expression analysis and steroid metabolome profiling, the tumors demonstrated both adrenocortical and gonadal steroidogenic properties, similar to testicular adrenal rest tumors found in patients with congenital adrenal hyperplasia, suggesting the presence of pluripotent cells even in patients without congenital adrenal hyperplasia. Copyright © 2017 by the Endocrine Society

  7. The diversity of abnormal hormone receptors in adrenal Cushing's syndrome allows novel pharmacological therapies

    Lacroix A.

    2000-01-01

    Full Text Available Recent studies from several groups have indicated that abnormal or ectopic expression and function of adrenal receptors for various hormones may regulate cortisol production in ACTH-independent hypercortisolism. Gastric inhibitory polypeptide (GIP-dependent Cushing's syndrome has been described in patients with either unilateral adenoma or bilateral macronodular adrenal hyperplasia; this syndrome results from the large adrenal overexpression of the GIP receptor without any activating mutation. We have conducted a systematic in vivo evaluation of patients with adrenal Cushing's syndrome in order to identify the presence of abnormal hormone receptors. In macronodular adrenal hyperplasia, we have identified, in addition to GIP-dependent Cushing's syndrome, other patients in whom cortisol production was regulated abnormally by vasopressin, ß-adrenergic receptor agonists, hCG/LH, or serotonin 5HT-4 receptor agonists. In patients with unilateral adrenal adenoma, the abnormal expression or function of GIP or vasopressin receptor has been found, but the presence of ectopic or abnormal hormone receptors appears to be less prevalent than in macronodular adrenal hyperplasia. The identification of the presence of an abnormal adrenal receptor offers the possibility of a new pharmacological approach to control hypercortisolism by suppressing the endogenous ligands or by using specific antagonists for the abnormal receptors.

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

    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.

  9. US findings of bilateral primary breast cancer: Retrospective study

    Lou Li; Cong Xinli; Yu Guofang; Li Jichang; Ma Yuxiang

    2007-01-01

    Background: For women with breast cancer, the contralateral breast is at high risk. The bilateral cancers may be synchronous or metachronous. If the bilateral breast cancers have similar ultrasonography (US) appearances, the US findings of the first breast cancer (index cancer) might lead to early detection of the contralateral cancer. The purpose of this study was to identify the US characteristics of bilateral breast cancer and to determine whether bilateral breast cancers have similar US appearances and whether the US findings for one breast cancer might be predictive of the contralateral breast cancer. Methods: We retrospectively reviewed the US manifestations of 58 patients with surgically proven bilateral primary breast cancer and compared the contralateral cancer with the index cancer by evaluation the margin, shape, inside echoes, posterior attenuation, calcification and color flow signals of 58 lesion pairs to investigate whether the bilateral breast cancers have similar US appearances. Results: Bilateral primary breast cancers were more located in upper outer quadrant, frequently spiculation, taller than wide shape, with irregular margin, heterogeneous internal echo and acoustic shadowing, containing microcalcification and abundant color flow signals. The most common US appearances were taller than wide shape (75.0%, 87/116), irregular margins (79.3%, 92/116) and heterogeneous internal echo (86.2%, 100/116). Of the total 58 lesion pairs, 18 (31.0%) pairs had similar US characteristics, whereas 40 (69.0%) pairs had different US characteristics. Conclusions: US signs of the index cancer do not indicate the most likely appearance of the second cancer in the contralateral breast. Evaluation of the contralateral cancer should be performed without regard for the US findings for the index cancer

  10. Prolactin induces adrenal hypertrophy

    E.J. Silva

    2004-02-01

    Full Text Available Although adrenocorticotropic hormone is generally considered to play a major role in the regulation of adrenal glucocorticoid secretion, several reports have suggested that other pituitary hormones (e.g., prolactin also play a significant role in the regulation of adrenal function. The aim of the present study was to measure the adrenocortical cell area and to determine the effects of the transition from the prepubertal to the postpubertal period on the hyperprolactinemic state induced by domperidone (4.0 mg kg-1 day-1, sc. In hyperprolactinemic adult and young rats, the adrenals were heavier, as determined at necropsy, than in the respective controls: adults (30 days: 0.16 ± 0.008 and 0.11 ± 0.007; 46 days: 0.17 ± 0.006 and 0.12 ± 0.008, and 61 days: 0.17 ± 0.008 and 0.10 ± 0.004 mg for treated and control animals, respectively; P < 0.05, and young rats (30 days: 0.19 ± 0.003 and 0.16 ± 0.007, and 60 days: 0.16 ± 0.006 and 0.13 ± 0.009 mg; P < 0.05. We selected randomly a circular area in which we counted the nuclei of adrenocortical cells. The area of zona fasciculata cells was increased in hyperprolactinemic adult and young rats compared to controls: adults: (61 days: 524.90 ± 47.85 and 244.84 ± 9.03 µm² for treated and control animals, respectively; P < 0.05, and young rats: (15 days: 462.30 ± 16.24 and 414.28 ± 18.19; 60 days: 640.51 ± 12.91 and 480.24 ± 22.79 µm²; P < 0.05. Based on these data we conclude that the increase in adrenal weight observed in the hyperprolactinemic animals may be due to prolactin-induced adrenocortical cell hypertrophy.

  11. [Adrenal insufficiency of the adult].

    Jublanc, C; Bruckert, E

    2016-12-01

    Adrenal insufficiency is a rare but life-threatening disorder. Clinical manifestations include fatigue, weight loss, gastrointestinal manifestations and skin hyperpigmentation, the latter being specific of primary adrenal failure. Because of non-specific clinical features of this rare disorder, diagnosis can be delayed and adrenal failure be revealed by an acute crisis. Adrenal insufficiency can be primary (Addison disease), most frequently autoimmune, or secondary, resulting from long term administration of exogenous glucocorticoids or more rarely from pituitary disorders. Monitoring of substitutive treatment is now well codified. Patient education is very important in this chronic disease that remains associated with a persistent high risk of adrenal crisis. Copyright © 2016 Société nationale française de médecine interne (SNFMI). Published by Elsevier SAS. All rights reserved.

  12. Adrenal trauma: Elvis Presley Memorial Trauma Center experience.

    Mehrazin, Reza; Derweesh, Ithaar H; Kincade, Matthew C; Thomas, Adam C; Gold, Robert; Wake, Robert W

    2007-11-01

    Adrenal gland injury is a potentially devastating event if unrecognized in the treatment course of a trauma patient. We reviewed our single-center experience and outcomes in patients with adrenal gland trauma. We performed a retrospective review of all patients presenting with trauma to the Regional Medical Center at Memphis who had adrenal gland injuries from January 1991 through March 2006. Each chart was reviewed with attention to the demographics, associated injuries, complications, and outcomes. Patients were stratified into two subgroups according to age (35 years or younger and older than 35 years) to allow for an age-based comparison between the two groups. Of 58,000 patients presenting with trauma, 130 (0.22%) were identified with adrenal injuries, of which 8 (6.2%) were isolated and 122 (93.8%) were not. Of these 130 patients, 125 (96.2%) had their injury diagnosed by computed tomography and 5 (3.8%) had their injury diagnosed during exploratory laparotomy. Right-sided injuries predominated (78.5%), with six (4.6%) bilateral. Four patients (3.1%) underwent adrenalectomy. Seven patients (5.4%) with adrenal injuries died. One patient (0.77%) required chronic steroid therapy. Patients older than 35 years were more likely to have complications such as deep venous thrombosis, pneumonia, and urinary tract infections. Patient age of 35 years or younger was associated with a significantly increased incidence of liver lacerations. Adrenal gland injury is uncommon, although mostly associated with greater injury severity. Although adding to morbidity, most are self-limited and do not require intervention.

  13. Adrenal-derived stress hormones modulate ozone-induced lung injury and inflammation

    Ozone-induced systemic effects are modulated through activation of the neuro-hormonal stress response pathway. Adrenal demedullation (DEMED)or bilateral total adrenalectomy (ADREX) inhibits systemic and pulmonary effect of acute ozone exposure. To understand the influence of adre...

  14. Rifampicin-induced adrenal crisis in a patient with tuberculosis: a therapeutic challenge.

    Denny, Nicholas; Raghunath, Sarika; Bhatia, Praveen; Abdelaziz, Muntasir

    2016-11-29

    A 55-year-old Indian man presented with productive cough and a large left pleural effusion. Pleural fluid culture grew Mycobacterium tuberculosis, and he was started on antituberculosis therapy. One week later, the patient presented to hospital with drowsiness, dehydration and hypotension. He was transferred to critical care and only improved after starting hydrocortisone and stopping rifampicin. His short synACTHen test subsequently confirmed primary adrenal insufficiency, and a CT of the abdomen showed bilateral adrenal enlargement. Rifampicin is known to accelerate cortisol metabolism. We report the rare case of a rifampicin-induced adrenal crisis as a first presentation of Addison's disease in a patient with tuberculous infiltration of the adrenal glands. 2016 BMJ Publishing Group Ltd.

  15. Ultrasonographic detection of adrenal gland tumor and ureterolithiasis in a guinea pig

    Gaschen, L.; Ketz, C.; Lang, J.; Weber, U.; Bacciarini, L.; Kohler, I.

    1998-01-01

    A 5-year-old guinea pig was presented to the University of Berne Small Animal Radiology Department for an ultrasound examination of the abdomen to confirm a suspected diagnosis of Cushing's syndrome. The patient had bilateral alopecia, was apathic and obese. Ultrasonographically, a tumor of the left adrenal gland, obstruction of the left ureter by an ureterolith, as well as hydronephrosis of the left kidney were detected. During surgery to relieve the ureteral obstruction the adrenal gland tumor was removed. The guinea pig died post-operatively due to blood loss. The left adrenal gland tumor was found histopathologically to be an adenoma and the right adrenal gland also had multiple small adenomas, but grossly appeared normal. The ureterolith was analyzed and found by x-ray diffraction to consist of calcium carbonate

  16. Computed tomography and (18)F-fluorodeoxyglucose positron emission tomography/computed tomography findings in adrenal candidiasis and histoplasmosis: two cases.

    Altinmakas, Emre; Guo, Ming; Kundu, Uma R; Habra, Mouhammed Amir; Ng, Chaan

    2015-01-01

    We report the contrast-enhanced computed tomography (CT) and (18)F-fluorodeoxyglucose positron emission tomography findings in adrenal histoplasmosis and candidiasis. Both demonstrated bilateral hypermetabolic heterogeneous adrenal masses with limited wash-out on delayed CT. Adrenal candidiasis has not been previously reported, nor have the CT wash-out findings in either infection. The adrenal imaging findings are indistinguishable from malignancy, which is more common; but in this setting, physicians should be alert to the differential diagnosis of fungal infections, since it can be equally deadly. Published by Elsevier Inc.

  17. Positron emission tomography combined with computed tomography for diagnosis of synchronous and metachronous tumors

    Zlatareva, D.; Garcheva, M.; Hadjiiska, V.

    2013-01-01

    Full text: Introduction: Positron emission tomography combined computed tomography (PET/CT) has proved to be the method of choice in oncology for diagnosis and staging, planning and determining the effect of treatment. Aim of the study was to determine the diagnostic capabilities of PET/CT for the detection of synchronous and metachronous tumors. Materials and Methods: The study was conducted with 18F FDG on Discovery, GE Healthcare under standard protocol. 18F FDG is dosed per kg body weight applying before a meal in blood sugar within reference values. The survey was conducted 60 min after application, in addition to visual assessment using quantitative indicators. For a period of a year (2012) 1408 patients were studied. In 11 (2 men, 9 women) of them synchronous and metachronous unsuspected tumors were found. Results: The most common as the second tumors are found processes in the head and neck, followed by lung cancer and colorectal cancer. In four of the cases operational or histological verification was made. In others cases due to refusal or advanced disease indications for systemic therapy the verification wasn't made. Diagnosis of the second tumor has changed the approach to patients as the therapeutic effect was detected at 3 patients over a period of nine months by repeated PET/CT study. Conclusion: The hybrid PET/CT, combining information about structural changes (CT) and metabolic changes (PET) plays an important role in the diagnosis of synchronous and metachronous tumors. This can significantly change the therapeutic management and prognosis of patients

  18. Imaging findings of neonatal adrenal disorders

    Yoon, Hye Kyung; Han, Bo Kyung; Lee, Min Hee

    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

  19. Imaging findings of neonatal adrenal disorders

    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.

  20. Diagnosis of adrenal tumors

    Richter, E.I.; Loesch, H.

    1987-09-01

    Of 155 patients with adrenal disorders, 120 (77%) were correctly diagnosed as negative. There were no correlations between the results of computer tomography and phlebography or between computer tomography and laboratory tests. In 31 patients (20%) a correct diagnosis was obtained and these patients were sent to surgery. Four cases (3%) were shown to be false positive. In these cases (with one exception), both the computer tomography and phlebography results had been overinterpreted. Computer tomography was shown to be a method of high sensitivity and almost as great specificity. Tumors cannot be distinguished by phlebography; only pheochromocytoma shows a characteristic alteration of vessels in arteriograms. In general, an accurate diagnosis requires positive angiography (arterio- or phlebography) results and clear evidence of elevated hormone levels. Only then is surgery indicated.

  1. Diagnosis of adrenal tumors

    Richter, E.I.; Loesch, H.

    1987-01-01

    Of 155 patients with adrenal disorders, 120 (77%) were correctly diagnosed as negative. There were no correlations between the results of computer tomography and phlebography or between computer tomography and laboratory tests. In 31 patients (20%) a correct diagnosis was obtained and these patients were sent to surgery. Four cases (3%) were shown to be false positive. In these cases (with one exception), both the computer tomography and phlebography results had been overinterpreted. Computer tomography was shown to be a method of high sensitivity and almost as great specificity. Tumors cannot be distinguished by phlebography; only pheochromocytoma shows a characteristic alteration of vessels in arteriograms. In general, an accurate diagnosis requires positive angiography (arterio- or phlebography) results and clear evidence of elevated hormone levels. Only then is surgery indicated. (orig.) [de

  2. Metachronous adenocarcinoma of the remnant oesophagus 15 years following multimodal therapy.

    Croghan, S

    2015-01-01

    A 53-year-old man underwent neo-adjuvant chemo-radiotherapy and a 2 stage oesophagectomy for a junctional oesophageal tumour in 1996. In March 2012, a metachronous oesophageal tumour was identified, 7cm above the anastomotic margin, on a background of non-inflamed squamous mucosa. He is currently being managed with chemo-radiotherapy. Oesophageal cancer is associated with a historically poor survival rate, with primary concerns being local recurrence or death from disseminated disease. This case highlights the challenges which must be faced, as treatment strategies improve and consequently survival rates increase.

  3. Case report 446: Multicentric, metachronous, low-grade, sclerosing osteogenic sarcoma

    McCarthy, E.F.; Tolo, V.T.; Dorfman, H.D.

    1987-01-01

    This case of multicentric osteosarcoma has overlying features of the clinical subgroups described by Amstutz and Mahoney. This 38-year-old woman has survived 6 years with metachronous multifocal osteosarcomas. She presently has at least seven sites of involvement. The lesions are all densely sclerotic and are confined to the axial skeleton. She has had no treatment except for release of compression syndromes. She has no evidence of pulmonary or other visceral metastases. The low grade nature of this type of multifocal osteosarcoma is confirmed by a six year survival in the absence of ablative surgery, radiotherapy or chemotherapy. (orig.)

  4. Metachronous Uterine Endometrioid Adenocarcinoma and Peritoneal Mesothelioma in Lynch Syndrome: A Case Report.

    Lu, Yuxin; Milchgrub, Sara; Khatri, Gaurav; Gopal, Purva

    2017-05-01

    Lynch syndrome is a hereditary disease with germline mutation in a DNA mismatch repair gene, most often presenting with colorectal and/or endometrial carcinomas; however, the spectrum of Lynch syndrome-associated tumors is expanding. In this article, we report a case of a primary peritoneal epithelioid mesothelioma that developed in a Lynch syndrome patient 10 months after diagnosis of uterine endometrioid adenocarcinoma. To our knowledge, this is the first reported case of a Lynch syndrome patient with metachronous uterine endometrioid adenocarcinoma and primary peritoneal mesothelioma.

  5. Computed tomography morphology of the adrenal glands of patients with Addison's disease

    Ammini, A.C.; Gupta, R.; Mukopadhyay, C.; Shah, P.; Sandhu, M.S.; Vijayaraghavan, M.; Berry, M.

    1996-01-01

    To study the morphology of the adrenal glands of patients with Addison's disease an ultrasound and a computed tomographic scan of the adrenal glands were performed in 28 patients. Thirteen patients had bilateral, asymmetric adrenal enlargement. In six of these patients, areas of necrosis and calcification were also seen. Six patients had atrophic glands with calcification and nine patients had normal/atrophic glands without calcification. After instituting appropriate treatment, computed tomography (CT) was repeated between 6 months and 3 years later in 10 of the 13 patients with adrenal enlargement. A reduction in gland size was noted in all patients and one had functional recovery. It is concluded that the appearance of the adrenal glands on CT depends not only on the nature of the underlying disease but also on the duration of the illness and the type of treatment. The results highlighted the importance of studying adrenal morphology during the initial evaluation of patients with adrenal insufficiency. 11 refs., 4 tabs., 4 figs

  6. Effects of adrenalectomy, adrenal regeneration, and renal irradiation on blood pressure

    Rosenblum, M.; Casarett, G.W.

    1979-01-01

    Adrenalectomized, adrenal-enucleated and adrenal-intact rats were sham-irradiated or received an x-ray dose of 1100 rad bilaterally to temporarily exteriorized kidneys. Systolic blood pressures were measured at 10, 25, 40, 60, and 80 days after irradiation. At 100 days after irradiation the rats were sacrificed for gross pathologic examination and renal histopathologic studies of the kidneys. Adrenalectomy alone caused a significant drop in blood pressure which persisted throughout the experiment; adrenal regeneration in adrenal-enucleated rats or in those adrenalectomized rats in which adrenal tissue regenerated caused a significant increase in systolic blood pressure after 80 days postirradiation. Irradiation of adrenal-intact, adrenal-regenerating, or adrenalectomized rats did not cause significant elevation of blood pressure in comparison with that of the corresponding nonirradiated controls. Rats showing subtle renal histological changes usually showed somewhat higher blood pressures than rats showing no renal histological changes; a few rats which became severely hypertensive showed considerable histopathological changes in kidneys and other organs

  7. Adrenal scintigraphy with 131I-19-iodocholesterol in the diagnosis of Cushing's syndrome associated with adrenal tumor

    Barliev, G.B.

    1979-01-01

    Seven patients with Cushing's syndrome secondary to adrenocortial tumors were studied using 131 I-19-iodocholesterol. The diagnoses of all cases were verified histologically. In three cases with adenoma the uptake of the tracer was in the tumor only, while the two patients with adrenocortical carcinoma failed to show adrenal accumulation of the labelled compound. In two patients there was a hyperplasia-like scintigraphic pattern, while the stimulation and suppression biochemical tests suggested adrenal tumor. One of these cases was verified as a mixed form (adenoma plus hyperplasia), and the tumor bearing gland was significantly larger on the scan which helped the preoperative localization. In the other case, verified as bilateral multiple adrenocortical adenomas, the autonomus function of both adrenals was proved by dexamethasone suppression scanning. It seems reasonable to use the latter as an adjunctive diagnostic procedure in patients where there is a discrepancy between the standard scintiscan and the biochemical indexes of adrenal hyperfunction. (orig.) 891 MG/orig. 892 MBE [de

  8. Dual malignancy in adolescence: A rare case report of metachronous papillary carcinoma of thyroid following dysgerminoma of ovary

    Chakrabarti, Suvadip; Desai, Sanjay M.; Mehta, Dharmendra Y.; Somanath, Shreyas

    2016-01-01

    Dual malignancy is rare in adolescents. Dual malignancy with the second malignancy of thyroid is rare. No association has been reported between dysgerminoma of ovary and carcinoma thyroid in medical literature. Despite a thorough PubMed search (key words — Papillary carcinoma of thyroid, metachronous, dysgerminoma ovary), we were unable to find a previous reported case of metachronous papillary carcinoma of thyroid (PTC) following dysgerminoma of the ovary. After surgery, the patient is being regularly followed up for recurrence/development of new primary. We report this unusual and rare case in a 17-year-old female patient. PMID:27904567

  9. Dual malignancy in adolescence: A rare case report of metachronous papillary carcinoma of thyroid following dysgerminoma of ovary

    Suvadip Chakrabarti

    2016-01-01

    Full Text Available Dual malignancy is rare in adolescents. Dual malignancy with the second malignancy of thyroid is rare. No association has been reported between dysgerminoma of ovary and carcinoma thyroid in medical literature. Despite a thorough PubMed search (key words - Papillary carcinoma of thyroid, metachronous, dysgerminoma ovary, we were unable to find a previous reported case of metachronous papillary carcinoma of thyroid (PTC following dysgerminoma of the ovary. After surgery, the patient is being regularly followed up for recurrence/development of new primary. We report this unusual and rare case in a 17-year-old female patient.

  10. MR imaging in adrenal diseases

    Juliani, G.; Avateneo, T.; Potenzoni, F.

    1988-01-01

    Twenty-five patients affected by adrenal glands pathology underwent CT and MRI: 6 nonfuctioning adenomas, 2 Cushing's adenomas, 2 Conn's adenomas, 6 metastases, 3 cystis, 2 carcinomas (Cushing's syndrome), 1 Lymphoma and 3 pheochromocytomas. Diagnosis was subsequently confirmed either at surgery, or autopsy, or with needle biopsy. In all cases normal adrenal glands and pathological lesions were showed by MRI. T1 signal intensity and mass diameter were compared with T2 signal intensity, represented by the intensity ratio between the adrenal mass vs normal hepatic parenchyma. MRI signal intensity, usually high in case of malignancy and low in adenomas, shows a mean value which is much wider than that referred to mass diameter evaluation (carcinoma is larger than adenoma); for this reason those findings have proved to be insufficiently accurate for adrenal tissue characterization, even for the evaluation of cysts and pheochromocytomas. In the same cases CT showed higher accuracy

  11. CT findings of adrenal schwannoma

    Zhang, Y.-M.; Lei, P.-F.; Chen, M.-N.; Lv, X.-F.; Ling, Y.-H.; Cai, P.-Q.; Gao, J.-M.

    2016-01-01

    Aim: To analyse the computed tomography (CT) imaging features of patients with adrenal schwannoma. Materials and methods: Eight cases of adrenal schwannoma confirmed by histopathology were included in this study. All eight patients had undergone multiphase CT examinations. The features of the adrenal schwannoma in the CT images were analysed retrospectively in detail, including size, shape, margin, radiodensity, calcification, and enhancement pattern. Results: There were six male and two female patients, with a median age of 44.5 years (range, 25–52 years). Two patients complained of right flank pain, and two with left upper abdominal discomfort, while the remaining patients were diagnosed by routine ultrasound examinations. On unenhanced CT images, all cases of adrenal schwannoma were well circumscribed, rounded or oval, heterogeneous masses with cystic components, with two cases exhibiting calcification, and three cases with septa. On enhanced CT images, all cases displayed mild heterogeneous enhancement of the tumour during the arterial phase, and progressive enhancement during the portal venous phase and equilibrium phase. Conclusion: Adrenal schwannoma commonly presents as a well-defined unilateral mass with cystic degeneration, septa, and a characteristic progressive contrast-enhancement pattern on multiphase enhanced scans. - Highlights: • Adrenal schwannomas were extremely rare, and eight cases' medical data of this disease were collected in this study. • They usually presented a well-defined unilateral mass with cystic degeneration and sepations. • They manifested characteristic progressive contrast enhancement pattern on enhanced CT images.

  12. Metachronous esophageal cancer which occurred after chemoradiotherapy as adjuvant therapy, report of two cases

    Fujiwara, Junko; Momma, Kumiko; Yoshida, Misao

    2007-01-01

    A 53-year-old male. We performed endoscopic mucosal resection (EMR) for squamous cell carcinoma of the esophagus in June, 2000 [SM1, ly (+), v (+)]. We performed chemoradiotherapy as adjuvant treatment. We diagnosed metachronous esophageal cancer six years later and performed EMR. Pathologically it was diagnosed as squamous cell carcinoma T1a-MM, ly0, v0. A 61-year-old male. We performed EMR for squamous cell carcinoma of the esophagus in November, 2000 [SM1, ly (-), v (+)]. We performed chemoradiotherapy as adjuvant treatment. We diagnosed metachronous esophageal cancer five years later, and performed EMR. Pathologically it was diagnosed as squamous cell carcinoma T1a-MM, ly1, v0. The two cases were diagnosed by six monthly endoscopic examination. The carcinoma were small, equal to less than 10 mm, but it was that their growth rate was fast, and it was noted that they were collapsed lesions whose circumference had swelled. In addition, both of the lesions had an invasion depth of T1a-MM. (author)

  13. Metachronal waves in epithelium cilia to transport bronchial mucus in airways

    Favier, Julien; Sylvain, Chateau; D'Ortona, Umberto; Poncet, Sébastien

    2017-11-01

    Metachronal waves of beating cilia are an efficient mechanism to transport mucus in human airways. The numerical results we will present will shed new light on the understanding of chronic respiratory diseases, such as Asthma of COPD. A coupled lattice Boltzmann - Immersed Boundary is used to simulate the multiphase environment in which the cilia are immersed: a periciliary layer and the mucus layer. A purely hydrodynamical feedback of the fluids is taken into account, and a coupling parameter α is introduced, allowing the tuning of both the direction of the wave propagation, and the strength of the fluid feedback. The cilia, initially set in a random state, quickly synchronize with their immediate neighbors giving birth to metachronal waves. A comparative study of both antipleptic and sympleptic waves is performed by imposing the metachrony. Antiplectic waves are found to be the most efficient to transport and mix fluids compared to other random or synchronised cilia motions. The numerical results will be discussed and compared to experimental and clinical results obtained by collaborators, to progress on the understanding of the inner mechanisms of chronic respiratory diseases.

  14. Inherent characteristics of metachronous metastatic renal cell carcinoma in the era of targeted agents.

    Han, Jang Hee; Lee, Seung Hwan; Ham, Won Sik; Han, Woong Kyu; Rha, Koon Ho; Choi, Young Deuk; Hong, Sung Joon; Yoon, Young Eun

    2017-10-03

    To assess the prognostic and predictive factors of time to treatment failure (TTF) and overall survival (OS), respectively, in patients with metachronous metastatic renal cell carcinoma (mRCC) who were treated with targeted agents. We retrospectively reviewed metachronous mRCC patients, defined as individuals diagnosed with metastatic disease >3 months after initial nephrectomy, treated at an institute since 2005. Cox proportional hazard regression analysis was performed to discover the most determinant variables associated with TTF and OS. Sarcomatoid features, absence of metastasectomy, multiple site metastasis, time to metastasis risk group (0-1 risk factors) did not reach the median OS, whereas the OS for the intermediate (2 risk factors) and high risk groups (3-5 risk factors) were 58.6 and 23.6 months, respectively (prisk criteria models. Initial tumor size or T stage did not affect TTF or OS. Patients who could not undergo metastasectomy and rapidly developed multiple metastases with higher corrected calcium and initial tumors with sarcomatoid features were less likely to benefit from targeted therapy; thus, the new agents under development or clinical trials could be more helpful than the use of standard targeted agents.

  15. Propulsion of swimming microrobots inspired by metachronal waves in ciliates: from biology to material specifications

    Palagi, Stefano; Mazzolai, Barbara; Beccai, Lucia; Jager, Edwin WH

    2013-01-01

    The quest for swimming microrobots originates from possible applications in medicine, especially involving navigation in bodily fluids. Swimming microorganisms have become a source of inspiration because their propulsion mechanisms are effective in the low-Reynolds number regime. In this study, we address a propulsion mechanism inspired by metachronal waves, i.e. the spontaneous coordination of cilia leading to the fast swimming of ciliates. We analyse the biological mechanism (referring to its particular embodiment in Paramecium caudatum), and we investigate the contribution of its main features to the swimming performance, through a three-dimensional finite-elements model, in order to develop a simplified, yet effective artificial design. We propose a bioinspired propulsion mechanism for a swimming microrobot based on a continuous cylindrical electroactive surface exhibiting perpendicular wave deformations travelling longitudinally along its main axis. The simplified propulsion mechanism is conceived specifically for microrobots that embed a micro-actuation system capable of executing the bioinspired propulsion (self-propelled microrobots). Among the available electroactive polymers, we select polypyrrole as the possible actuation material and we assess it for this particular embodiment. The results are used to appoint target performance specifications for the development of improved or new electroactive materials to attain metachronal-waves-like propulsion. (paper)

  16. Propulsion of swimming microrobots inspired by metachronal waves in ciliates: from biology to material specifications.

    Palagi, Stefano; Jager, Edwin W H; Mazzolai, Barbara; Beccai, Lucia

    2013-12-01

    The quest for swimming microrobots originates from possible applications in medicine, especially involving navigation in bodily fluids. Swimming microorganisms have become a source of inspiration because their propulsion mechanisms are effective in the low-Reynolds number regime. In this study, we address a propulsion mechanism inspired by metachronal waves, i.e. the spontaneous coordination of cilia leading to the fast swimming of ciliates. We analyse the biological mechanism (referring to its particular embodiment in Paramecium caudatum), and we investigate the contribution of its main features to the swimming performance, through a three-dimensional finite-elements model, in order to develop a simplified, yet effective artificial design. We propose a bioinspired propulsion mechanism for a swimming microrobot based on a continuous cylindrical electroactive surface exhibiting perpendicular wave deformations travelling longitudinally along its main axis. The simplified propulsion mechanism is conceived specifically for microrobots that embed a micro-actuation system capable of executing the bioinspired propulsion (self-propelled microrobots). Among the available electroactive polymers, we select polypyrrole as the possible actuation material and we assess it for this particular embodiment. The results are used to appoint target performance specifications for the development of improved or new electroactive materials to attain metachronal-waves-like propulsion.

  17. Primary aldosteronism and hypercortisolism due to bilateral functioning adrenocortical adenomas.

    Oki, Kenji; Yamane, Kiminori; Sakashita, Yu; Kamei, Nozomu; Watanabe, Hiroshi; Toyota, Naoyuki; Shigeta, Masanobu; Sasano, Hironobu; Kohno, Nobuoki

    2008-10-01

    A 50-year-old male patient with a 15-year history of hypertension was referred to our hospital for evaluation of bilateral adrenal tumors. No Cushingoid features were observed. Computed tomographic scan showed 10-mm masses in each adrenal gland. Preoperative endocrinological examinations revealed autonomous cortisol and aldosterone secretion in this patient. The results of a subsequent adrenal venous catheterization study were consistent with the presence of a left cortisol-producing tumor and a right aldosterone-producing tumor. A left partial adrenalectomy was performed initially, but cortisol and aldosterone over-secretion persisted. Accordingly, the patient underwent a right adrenalectomy. Pathological examination of the resected specimens, including immunohistochemical analysis, demonstrated that both adenomas possibly produced cortisol and aldosterone. This is an extremely rare case of bilateral adrenal tumors, in which the left adrenocortical tumor produced and secreted cortisol or both cortisol and aldosterone and the right one produced and secreted both aldosterone and cortisol, as confirmed by clinical findings and pathological studies using immunohistochemical analysis.

  18. Excluding Lynch syndrome in a female patient with metachronous DNA mismatch repair deficient colon- and ovarian cancer

    S. Crobach (Stijn); Jansen, A.M.L. (Anne M. L.); Ligtenberg, M.J.L. (Marjolein J. L.); Koopmans, M. (Marije); M. Nielsen (Maartje); F.J. Hes (Frederik); J.T. Wijnen (Juul); W.N.M. Dinjens (Winand); T. van Wezel (Tom); H. Morreau (Hans)

    2017-01-01

    textabstractPatients synchronously or metachronously presenting with ovarian and colon cancer can pose diagnostic challenges. A primary colon carcinoma can metastasize to one or both ovaries, two independent primary tumors can arise or an ovarian carcinoma can metastasize to the colon. Clinical and

  19. 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

    Valeria de Miguel

    2010-06-01

    Full Text Available Adrenocorticotropin (ACTH independent bilateral macronodular adrenal hyperplasia (AIMAH is a rare cause of Cushing´s syndrome, characterized by bilateral adrenal lesions and excess cortisol production despite ACTH suppression. Cortisol synthesis is produced in response to abnormal activation of G-protein- coupled receptors, such as gastric inhibitory peptide, vasopressin, beta adrenergic agonists, LH/hCG and serotonin receptors. The aim of this study was to analyze the expression of glucagon receptors in adrenal glands from an AIMAH patient. A patient with ACTH-independent Cushing´s syndrome and bilateral macronodular adrenal hyperplasia was screened for altered activation of adrenal receptors by physiological (mixed meal and pharmacological (gonadotrophin releasing hormone, ACTH and glucagon tests. The results showed abnormally high levels of serum cortisol after stimulation with glucagon. Hypercortisolism was successfully managed with ketoconazole treatment. Interestingly, a 4-month treatment with a somatostatin analogue (octreotide was also able to reduce cortisol secretion. Finally, Cushing's syndrome was cured after bilateral adrenalectomy. Abnormal mRNA expression for glucagon receptor in the patient´s adrenal glands was observed by Real-Time PCR procedure. These results strongly suggest that the mechanism of AIMAH causing Cushing´s syndrome in this case involves the illicit activation of adrenal glucagon receptors. This is the first case reported of AIMAH associated with ectopic glucagon receptors.La hiperplasia adrenal macronodular bilateral independiente de ACTH (HAMIA es una causa infrecuente de Síndrome de Cushing, caracterizada por lesiones adrenales bilaterales, hipercortisolismo y ACTH plasmática suprimida. La síntesis de cortisol estaría regulada a través de ligandos de receptores asociados a proteína G que se expresan en forma aberrante en la corteza de las glándulas adrenales. El objetivo de este trabajo es analizar

  20. The prognostic values of EGFR expression and KRAS mutation in patients with synchronous or metachronous metastatic colorectal cancer

    Huang, Ching-Wen; Wang, Jaw-Yuan; Tsai, Hsiang-Lin; Chen, Yi-Ting; Huang, Chun-Ming; Ma, Cheng-Jen; Lu, Chien-Yu; Kuo, Chao-Hung; Wu, Deng-Chyang; Chai, Chee-Yin

    2013-01-01

    The epidermal growth factor receptor (EGFR)/RAS/RAF/MEK/MAPK pathway is an important pathway in the carcinogenesis, invasion and metastasis of colorectal cancers (CRCs). We conducted a retrospective study to determine the prognostic values of EGFR expression and KRAS mutation in patients with metastatic CRC (mCRC) based on synchronous or metachronous status. From October 2002 to March 2012, 205 patients with mCRC were retrospectively analyzed; 98 were found to have metachronous mCRC while 107 were found to have synchronous mCRC. The EGFR expressions were determinate by IHC (immunohistochemistry) analysis and categorized 1+ (weak intensity), 2+ (moderate intensity), and 3+ (strong intensity). Genomic DNA was isolated from frozen primary CRC tissues and direct sequencing of KRAS was performed. The clinicopathological features of these mCRC patients were retrospectively investigated according to EGFR expression and KRAS mutation status. Moreover, we analyzed the prognostic values of EGFR expression and KRAS mutation among these patients. Of the 205 patients with mCRC, EGFR expression was analyzed in 167 patients, and positive EGFR expression was noted in 140 of those patients (83.8%). KRAS mutation was investigated in 205 patients and mutations were noted in 88 of those patients (42.9%). In patients with metachronous mCRC, positive EGFR expression was significantly correlated with well-and moderately-differentiated tumors (P = 0.028), poorer disease-free survival (DFS) (P < 0.001), and overall survival (OS) (P < 0.001). Furthermore, positive EGFR expression was a significant independent prognostic factor of DFS (P = 0.006, HR: 4.012, 95% CI: 1.130–8.445) and OS (P = 0.028, HR: 3.090, 95% CI: 1.477–10.900) in metachronous mCRC patients. KRAS mutation status was not significantly related to DFS and OS of patients with metachronous mCRC; likewise, KRAS mutation status was not significantly different in the progression-free survival (PFS) and OS of patients with

  1. Breast-conserving therapy in patients with bilateral breast cancer: Do today's treatment choices burn bridges for tomorrow?

    Gilroy, Jeffrey S.; Morris, Christopher G.; Mendenhall, Nancy Price

    2005-01-01

    Purpose: To determine how often initial treatment choices limit treatment options for subsequent breast cancer management in patients undergoing breast-conserving therapy (BCT), in particular with treatment of internal mammary nodes. Methods and Materials: Between January 1985 and June 2001, 464 women with pathologic Stage 0, I, and II (T0-2, N0-1) breast cancer underwent BCT at our institution. All 464 patients had computed tomography-based treatment planning. In patients with bilateral breast cancer, the planning computed tomography scans were used to determine the impact initial radiation therapy fields had on treatment options for subsequent contralateral breast cancer. Results: There were 500 breast cancers diagnosed in 464 patients. Thirty-six patients (8%) had bilateral breast cancer with 9 (2%) synchronous and 27 (6%) metachronous primaries. In 80 patients, the ipsilateral internal mammary nodes were explicitly treated. Initial breast cancer treatment choices impacted subsequent treatment decisions for the contralateral breast in only 2 of 464 patients (0.4%) in the study: 2 of 80 patients (2.5%) whose internal mammary nodes were treated, and 2 of 27 patients (7.4%) who developed metachronous bilateral breast cancer. Conclusions: Initial BCT, including internal mammary node irradiation, rarely compromised future contralateral breast-conserving therapy

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

    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.

  3. [Hemorrhagic adrenal pseudocyst: case report].

    Basile, G; Buffone, A; Cicciarella, G; di Mari, P; Cirino, E

    2004-01-01

    Adrenal cysts are usually asymptomatic; they are usually identified occasionally during ultrasound or C.T. scans (incidentaloma). Among adrenal cysts the most common types are epithelial cysts and pseudocysts. Intracystic haemorrhage is one of the possible complications of adrenal pseudocysts. We report a case of a young woman with right superior abdominal pain, fever and acute anemia. A C.T. scan showed a 10 cm. mass between the liver and the right kidney. To be sure of the nature of this mass also M.R., urography and C.T.-guided biopsy were carried out. This latter only let us make the final diagnosis of hemorrhagic adrenal pseudocyst. Thereafter, a laparotomic right adrenalectomy was performed, with full recovery of the patient. Adrenal cysts may cause differential diagnostic problems with masses of contiguous organs like kidney, liver and gallbladder. For this reason, ultrasound and C.T. scans may not be sufficient and must be completed by M.R., urography and/or C.T.-guided biopsy. Intracystic hamorrhage, spontaneous or post-traumatic, may cause to the patient acute anemia which, as soon as the diagnosis is confirmed, indicates surgery. The operation usually is a laparotomic adrenalectomy, since the laparoscopic approach is not sufficient to control large masses with active bleeding inside.

  4. Distinguishing synchronous from metachronous manifestation of distant metastases: a prognostic feature in differentiated thyroid carcinoma

    Sabet, Amir [University Duisburg-Essen, Department of Nuclear Medicine, Essen (Germany); Saarland University Hospital, Department of Nuclear Medicine, Homburg (Germany); Binse, Ina; Koch, Andrea; Rosenbaum-Krumme, Sandra J. [University Duisburg-Essen, Department of Nuclear Medicine, Essen (Germany); Dogan, Semih; Biersack, Hans-Juergen [University Hospital, Department of Nuclear Medicine, Bonn (Germany); Biermann, Kim [University Hospital, Department of Nuclear Medicine, Bonn (Germany); Confessional Hospital ' ' Barmherzige Brueder' ' , Department of Radiology and Nuclear Medicine, Trier (Germany); Ezziddin, Samer [Saarland University Hospital, Department of Nuclear Medicine, Homburg (Germany); University Hospital, Department of Nuclear Medicine, Bonn (Germany)

    2017-02-15

    Distant metastasis has a negative impact on survival in differentiated thyroid carcinoma (DTC). The timing of this manifestation, however, is of unknown prognostic relevance. The aim of this retrospective study was to investigate the potential significance of discriminating synchronous versus metachronous distant metastases (SDM vs. MDM) for the outcome of patients with DTC. We retrospectively analyzed a consecutive cohort of n = 89 patients with distant metastases of DTC (43 with follicular, 46 with papillary DTC histology; mean age 52.6 ± 17.7 years) undergoing radioiodine treatment at our institution. All patients were treated with the same protocol consisting of ablative radioiodine therapy (RIT, 3.7 GBq) and one post-ablation treatment after 3 months (3.7-11.1 GBq). Further cycles of RIT were administered for recurrent, progressive or newly developed metastatic disease. We distinguished 2 types of distant metastases according to the time of manifestation: SDM (within ≤12 months after DTC diagnosis) and MDM (occurring >12 months after diagnosis). Tumor-related survival was analyzed using the Kaplan-Meier method. Uni- and multivariate analyses including the Cox proportional hazards model were performed with a significance level of p < 0.05. The mean follow-up period was 13.8 ± 1.2 years. SDM were present in 49 (55.1 %), MDM in 40 (44.9 %) patients. MDM were associated with shorter tumor-related survival (p = 0.002). 5-year and 10-year survival rates were 68.5 % and 34.8 % for MDM, and 84.3 % and 66.9 % for SDM, respectively. Within both age subgroups of <45 and ≥45 years, SDM were also linked with longer survival. No effect on tumor-related survival was found for the co-variables sex, lymph node metastases and histologic type. Distinguishing synchronous from metachronous manifestation of distant metastases may add an important prognostic feature to risk stratification in DTC, as proven metachronous appearance is associated with impaired survival. (orig.)

  5. Bilateral inferior petrosal sinus sampling using vasopressin

    Narendra Kotwal

    2016-01-01

    Full Text Available Context: Anatomical localization of pituitary adenoma can be challenging in adrenocorticotropic hormone (ACTH-dependent Cushing's syndrome, and bilateral inferior petrosal sinus sampling (BIPSS is considered gold standard in this regard. Stimulation using corticotrophin-releasing hormone (CRH improves the sensitivity of BIPSS, however, same is not easily available in India. Therefore, we undertook this study of BIPPS using vasopressin as agent for stimulation owing to its ability to stimulate V3 receptors present on corticotrophs. Aims: To study the tumor localization and lateralization in difficult to localize cases of ACTH-dependent Cushing's syndrome by bilateral inferior petrosal sinus sampling using vasopressin for corticotroph stimulation. Settings and Design: Prospective observational study. Subjects and Methods: Six patients (5 females meeting inclusion criteria underwent BIPSS using vasopressin for stimulation. Results: All six patients had nonsuppressible overnight and low dose dexamethasone suppression test with elevated plasma ACTH levels suggestive of ACTH-dependent Cushing's syndrome. High dose dexamethasone suppression test showed suppressible cortisol in two cases, and microadenoma was seen in two patients on magnetic resonance imaging pituitary. Contrast enhanced computed tomography of the abdomen showed left adrenal hyperplasia in one case and anterior mediastinal mass with bilateral adrenal hyperplasia another. Using BIPSS four patients were classified as having Cushing's disease that was confirmed histopathologically following surgery. Of the remaining two, one had primary pigmented nodular adrenocortical disease, and another had thymic carcinoid with ectopic ACTH production as the cause of Cushing's syndrome. No serious adverse events were noted. Conclusions: Vasopressin may be used instead of CRH and desmopressin for stimulation in BIPSS.

  6. Adrenal Incidentalomas with Supraphysiologic Response to ACTH Stimulus: A Case Report

    Marianna Antonopoulou

    2012-01-01

    Full Text Available We present the diagnostic approach of a patient with adrenal incidentalomas. A 72-year-old African American male had a CT scan of the abdomen showing right and left adrenal masses measuring and , respectively. The patient had negative hormonal workup. The radiologist insisted that the CT findings are consistent with adrenal hyperplasia, and therefore he underwent ACTH stimulation to rule out late-onset congenital adrenal hyperplasia (CAH. The stimulation test revealed that 17-hydroxyprogesterone and 11-deoxycortisol increased to levels high enough to confirm CAH, but cortisol had exaggerated response as well, thus making the diagnosis of CAH unlikely where metabolism is shifted to precursors. Subsequently, the patient underwent screening for Cushing's syndrome (CS with a dexamethasone suppression test. Patient failed the suppresion test, raising the issue for subclinical CS (SCS, likely due to ACTH-independent macronodular adrenal hyperplasia. Our patient had been diagnosed with MGUS and so far there are only 3 case reports of extramedullary plasmacytoma arising from the adrenals. One was bilateral and one had functional abnormalities. Our differential diagnosis includes subclinical CS with aberrant receptors versus a functioning extramedullary plasmacytoma.

  7. Polycystic ovarian disease: the adrenal connection.

    Marouliss, George B; Triantafillidis, Ioannis K

    2006-01-01

    Polycystic ovarian disease (PCOD) is characterized by hyperandrogenemia, ovulatory dysfunction and polycystic ovaries (PCO). The increased androgen production in PCOD comes primarily from the ovaries. However, in about 40% of patients there is excessive adrenal androgen production (DHEA, DHEA-Sulfate, Androstenedione, Testosterone and Dihydrotestosterone). The contribution of the adrenal in the PCOD is suggested by the presence of adrenal androgen excess in PCO, the presence of PCO in women with enzymatic adrenal hyperplasia as well as in women with adrenal tumors. However, the cause of adrenal androgen hypersecretion is not yet fully understood but it may include endogenous hypersecretion of the zona reticularis of unclear cause, hypersecretion of cortical-androgen-stimulating hormone (CASH), stress, hyperprolactinemia, adrenal enzymatic defects etc. This short review covers the aspects of adrenal androgen hypersecretion in PCOD.

  8. Bilateral adrenalectomy for Cushing's syndrome: Pros and cons

    O P Prajapati

    2015-01-01

    Full Text Available Aim: To assess the outcome of patients undergoing bilateral adrenalectomy for Cushing's syndrome (CS. Methods: All patients who underwent bilateral adrenalectomy for CS at the Department of Endocrine Surgery, Sanjay Gandhi Postgraduate Institute of Medical Sciences hospital between 1991 and 2013 were included. Medical records were reviewed to obtain patient characteristics and follow-up data. Results: Twenty-seven patients were studied. Mean age was 28.74 ± 12.95 years (range 9–60, male:female ratio was 1.7:1. About half that is, 48.19% were of Cushing's disease (failed trans-sphenoidal surgery [TSS], 37.04% were of ectopic CS (ECS, and 14.81% were of CS due to bilateral adrenal pathology. Median follow-up period was 80.5 months. Before surgery, 74.1% patients had body mass index > which after surgery declined to <25 in 75% of them. Hypertension was present in 85.2% and after surgery resolved in 40%. Diabetes mellitus was present in 44.4% and after surgery resolved in 33% of them. Hirsutism and proximal muscle weakness were present in 55.6% and 70.4% patients, respectively, and after surgery improved markedly in all patients. Adrenal crisis developed in 36.3% and Nelson's syndrome in 41.7% patients during follow-up. Three patients died in perioperative period while three succumbed to the disease during follow-up. Two patients developed recurrence of endogenous cortisol production during the follow-up period. Conclusions: Bilateral adrenalectomy is a valid treatment option for palliating severe symptoms in Pituitary Cushing's with failed TSS and unlocalized ECS but the procedure is curative for CS due to bilateral adrenal disease. Overall morbidity and mortality is higher than other endocrine operations. Co-morbidities tend to be more severe and are a risk factor for mortality during the time patient survives.

  9. Bone Health in Adrenal Disorders

    Beom-Jun Kim

    2018-03-01

    Full Text Available Secondary osteoporosis resulting from specific clinical disorders may be potentially reversible, and thus continuous efforts to find and adequately treat the secondary causes of skeletal fragility are critical to ameliorate fracture risk and to avoid unnecessary treatment with anti-osteoporotic drugs. Among the hyperfunctional adrenal masses, Cushing's syndrome, pheochromocytoma, and primary aldosteronism are receiving particularly great attention due to their high morbidity and mortality mainly by increasing cardiovascular risk. Interestingly, there is accumulating experimental and clinical evidence that adrenal hormones may have direct detrimental effects on bone metabolism as well. Thus, the present review discusses the possibility of adrenal disorders, especially focusing on pheochromocytoma and primary aldosteronism, as secondary causes of osteoporosis.

  10. Gastric Endocrine Cell Carcinoma with Long-Term Survival Developing Metachronous Remnant Cancer

    Tomoyuki Abe

    2011-04-01

    Full Text Available A rare case of primary gastric endocrine cell carcinoma in a 79-year-old man is reported. Upper gastrointestinal endoscopy showed a large Bormann’s type 2 tumour located in the middle of the stomach. On computed tomography, the gastric wall was thickened by the large tumour, and there were no distant metastases. Distal gastrectomy, lymph node dissection, and partial resection of the transverse colon were performed because the tumour involved the transverse mesocolon. The final pathological diagnosis was endocrine cell carcinoma, with tumour infiltration up to the subserous layer. Adjuvant chemotherapy was given, but metachronous remnant gastric cancer developed 2 years after surgery. Endoscopic submucosal dissection was performed for the early 0-IIc type gastric cancer, and the surgical margin was preserved. The patient has survived for 5 years after the primary surgery, remaining disease-free so far.

  11. Synchronous lung tumours in a patient with metachronous colorectal carcinoma and a germline MSH2 mutation.

    Canney, A

    2012-02-01

    Mutations of DNA mismatch repair genes are characterised by microsatellite instability and are implicated in carcinogenesis. This mutation susceptible phenotype has been extensively studied in patients with hereditary non-polyposis colon carcinoma, but little is known of the contribution of such mutations in other tumour types, particularly non-small-cell lung carcinoma. This report describes the occurrence of two synchronous lung tumours, one mimicking a metastatic colon carcinoma, in a male patient with a history of metachronous colonic carcinoma. Immunohistochemistry supported a pulmonary origin for both lesions. Mismatch repair protein immunohistochemistry showed loss of MSH2 and MSH6 expression in both colonic tumours and in one lung tumour showing enteric differentiation. Subsequent mutational analysis demonstrated a deleterious germline mutation of the MSH2 mismatch repair gene. The significance of these findings and the practical diagnostic difficulties encountered in this case are discussed.

  12. [Immunoendocrine associations in adrenal glands].

    Sterzl, I; Hrdá, P

    2010-12-01

    Immune and endocrine systems are basic regulatory mechanisms of organism and, including the nervous system, maintain the organism's homeostasis. The main immune system representatives are mononuclear cells, T- and B-cells and their products, in the endocrine system the main representatives are cells of the glands with inner secretion and their products. One of the most important glands for maintaining homeostasis are adrenal glands. It has been proven that either cells of the immune system, either endocrine cells can, although in trace amounts, produce mutually mediators of both systems (hormones, cytokines). Disorders in one system can lead to pathological symptoms in the other system. Also here represent adrenals an important model.

  13. Unusual metachronous isolated inguinal lymph node metastasis from adenocarcinoma of the sigmoid colon

    Parodo Giuseppina

    2011-10-01

    Full Text Available Abstract This study aimed to describe an unusual case of metachronous isolated inguinal lymph nodes metastasis from sigmoid carcinoma. A 62-year-old man was referred to our department because of an obstructing sigmoid carcinoma. Colonoscopy showed the obstructing lesion at 30 cm from the anal verge and abdominal CT revealed a sigmoid lesion infiltrating the left lateral abdominal wall. The patient underwent a colonic resection extended to the abdominal wall. Histology showed an adenocarcinoma of the colon infiltrating the abdominal wall with iuxtacolic nodal involvement. Thirty three months after surgery abdominal CT and PET scan revealed a metastatic left inguinal lymph node involvement. The metastatic lymph node was found strictly adherent to the left iliac-femoral artery and encompassing the origin of the left inferior epigastric artery. Histology showed a metachronous nodal metastasis from colonic adenocarcinoma. Despite metastastic involvement of inguinal lymph node from rectal cancer is a rare but well known clinical entity, to the best of our knowledge, this is the first report of inguinal metastasis from a carcinoma of the left colon. Literature review shows only three other similar reported cases: two cases of inguinal metastasis secondary to adenocarcinoma of the cecum and one case of axillary metastasis from left colonic carcinoma. A metastatic pathway through superficial abdominal wall lymphatic vessels could be possible through the route along the left inferior epigastric artery. The solitary inguinal nodal involvement from rectal carcinoma could have a more favorable prognosis. In the case of nodal metastasis to the body surface lymph nodes from colonic carcinoma, following the small number of such cases reported in the literature, no definitive conclusions can be drawn.

  14. Circulating fibroblast growth factor-23 is associated with increased risk for metachronous colorectal adenoma

    Elizabeth Jacobs

    2011-01-01

    Full Text Available Background: Fibroblast growth factor-23 (FGF-23 is a phosphaturic peptide and a key component of an endocrine feedback loop along with the hormonal vitamin D metabolite 1,25(OH 2 D. Vitamin D has been shown to be inversely related to colorectal neoplasia; therefore, we hypothesized that the effect of FGF-23 on vitamin D metabolite concentrations could have implications for the risk of colorectal neoplasia. Materials and Methods: The purpose of this study was to prospectively evaluate the association between circulating concentrations of FGF-23 and the risk of metachronous (recurrent colorectal adenomas. FGF-23 levels were assessed in 100 male and female participants from the Ursodeoxycholic Acid Trial, 50 of whom had a metachronous colorectal adenoma and 50 who did not. Results: Compared to the lowest tertile of FGF-23, the adjusted odds ratios (95% CIs for the second and third tertiles were 2.80 (0.94 to 8.31 and 3.41 (1.09 to 10.67, respectively (P-trend=.03. In a linear regression model, there was also a statistically significant inverse relationship between FGF-23 and 1,25(OH 2 D (β-coefficient=-1.2; P=.001. In contrast, no statistically significant trend was observed between FGF-23 and 25(OHD concentrations (β-coefficient=0.55; P=.10. Conclusions: The current work presents novel preliminary evidence of a relationship between FGF-23 and the risk for colorectal neoplasia. FGF-23 activity may be mediated through biologic effects on individual serum and colonic 1,25(OH 2 D levels, or it may be independent from the vitamin D pathway. Further studies in larger populations are necessary for confirmation and expansion of these hypothesis-generating results.

  15. Adrenocorticotropic Hormone-Independent Cushing Syndrome with Bilateral Cortisol-Secreting Adenomas

    Eu Jeong Ku

    2013-06-01

    Full Text Available A 48-year-old woman was incidentally found to have bilateral adrenal masses, 2.8 cm in diameter on the right, and 2.3 cm and 1.7 cm in diameter on the left, by abdominal computed tomography. The patient had a medical history of hypertension, which was not being controlled by carvedilol, at a dose of 25 mg daily. She presented with signs and symptoms that suggested Cushing Syndrome. We diagnosed adrenocorticotropic hormone (ACTH-independent Cushing Syndrome based on the results of basal and dynamic hormone tests. Adrenal vein sampling (AVS was performed to localize a functioning adrenal cortical mass. AVS results were consistent with hypersecretion of cortisol from both adrenal glands, with a cortisol lateralization ratio of 1.1. Upon bilateral laparoscopic adrenalectomy, bilateral ACTH-independent adrenal adenomas were found. The patient's signs and symptoms of Cushing Syndrome improved after surgery just as the blood pressure was normalized. After surgery, the patient was started on glucocorticoid and mineralocorticoid replacement therapy.

  16. Differential diagnosis of adrenal gland masses

    Szolar, D.H.M.; Unger, B.; Preidler, K.; Ranner, G.; Heinz-Peer, G.

    1999-01-01

    Computed tomography (CT) and magnetic resonance (MR) imaging are first line modalities in the evaluation of patients with adrenal gland masses, and have the potential to be very accurate for the localization of adrenal gland masses in patients with diseases associated with hyperfunctioning conditions of the adrenal gland. Both CT and MR imaging allow a specific diagnosis of acute adrenal hemorrhage, adrenal myelolipoma, and adrenal cysts. CT is also helpful in the assessment of patients with Addision's disease, particularly the subacute from secondary to granulomatous diseases. Quantitative evaluation of adrenal masses on unenhanced CT scans and/or qualitative analysis on chemical-shift MR imaging have been shown to be accurate in distinguishing adrenal adenomas from non-adenomas. Attenuation of 11 HE or less on unenhanced CT scans and/or signal loss on opposed phase MR images indicate adenoma with a high specificity and acceptable sensitivity. More recently, delayed-enhanced CT has yielded higher sensitivity and specificity values in distinguishing between adrenal adenomas and non-adenomas than both unenhanced CT and chemical-shift MR imaging do. On delayed-enhanced CT scans, adrenal adenomas exhibit a greater washout of contrast material than do adrenal non-adenomas. Therefore, adrenal non-adenomas have significantly higher attenuation than adenomas on delayed-enhanced CT scans obtained at several arbitrarily chosen time points (3-60 min) after the initiation of contrast material administration. (orig.) [de

  17. Spontaneous Retroperitoneal Hemorrhage from Adrenal Artery Aneurysm

    Gonzalez Valverde, F.M.; Balsalobre, M.; Torregrosa, N.; Molto, M.; Gomez Ramos, M.J.; Vazquez Rojas, J.L.

    2007-01-01

    Spontaneous adrenal hemorrhage is a very rare but serious disorder of the adrenal gland that can require emergent treatment. We report on a 42-year-old man who underwent selective angiography for diagnosis and treatment of retroperitoneal hemorrhage from small adrenal artery aneurysm. This case gives further details about the value of transluminal artery embolization in the management of visceral aneurysm rupture

  18. Principles and management of adrenal cancer

    Javadpour, N.

    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. (orig./MG)

  19. Neonatal adrenal hemorrhage presenting as acute scrotum

    Introduction. In newborns, adrenal hemorrhage is not an uncommon event. The large size of the adrenal cortex contributes to an increased vulnerability to trauma during a difficult delivery [1]. However, the neonatal adrenal hemorrhage may rarely present as inguinoscrotal swelling [2,3]. This condition can simulate torsion of ...

  20. Adrenal GIPR expression and chromosome 19q13 microduplications in GIP-dependent Cushing’s syndrome

    Lecoq, Anne-Lise; Stratakis, Constantine A.; Viengchareun, Say; Chaligné, Ronan; Tosca, Lucie; Hage, Mirella; Berthon, Annabel; Faucz, Fabio R.; Hanna, Patrick; Boyer, Hadrien-Gaël; Servant, Nicolas; Salenave, Sylvie; Tachdjian, Gérard; Adam, Clovis; Benhamo, Vanessa; Clauser, Eric; Guiochon-Mantel, Anne; Young, Jacques; Lombès, Marc; Bourdeau, Isabelle; Maiter, Dominique; Tabarin, Antoine; Bertherat, Jérôme; Lefebvre, Hervé; Louiset, Estelle; Lacroix, André; Bouligand, Jérôme; Kamenický, Peter

    2017-01-01

    GIP-dependent Cushing’s syndrome is caused by ectopic expression of glucose-dependent insulinotropic polypeptide receptor (GIPR) in cortisol-producing adrenal adenomas or in bilateral macronodular adrenal hyperplasias. Molecular mechanisms leading to ectopic GIPR expression in adrenal tissue are not known. Here we performed molecular analyses on adrenocortical adenomas and bilateral macronodular adrenal hyperplasias obtained from 14 patients with GIP-dependent adrenal Cushing’s syndrome and one patient with GIP-dependent aldosteronism. GIPR expression in all adenoma and hyperplasia samples occurred through transcriptional activation of a single allele of the GIPR gene. While no abnormality was detected in proximal GIPR promoter methylation, we identified somatic duplications in chromosome region 19q13.32 containing the GIPR locus in the adrenocortical lesions derived from 3 patients. In 2 adenoma samples, the duplicated 19q13.32 region was rearranged with other chromosome regions, whereas a single tissue sample with hyperplasia had a 19q duplication only. We demonstrated that juxtaposition with cis-acting regulatory sequences such as glucocorticoid response elements in the newly identified genomic environment drives abnormal expression of the translocated GIPR allele in adenoma cells. Altogether, our results provide insight into the molecular pathogenesis of GIP-dependent Cushing’s syndrome, occurring through monoallelic transcriptional activation of GIPR driven in some adrenal lesions by structural variations. PMID:28931750

  1. Differential diagnosis in the sonographic evaluation of adrenal metastases

    Ferrari, F; Fagioli Zucchi, A; Saloni, E; Terrosi Vagnoli, P [Siena Univ. (Italy). Ist. di Scienze Eidologiche e Radiologiche; Disanto, A [Siena Univ. (Italy). Ist. di Anatomia Patologica

    1989-01-01

    The sonographic detection of adrenal masses in patients with neoplasms, especially neoplasms of the lung, can be related to the presence of both metastases and adenomas. In order to assess the benign/malignant nature of the such lesions, the adrenal glands of 43 patients with neoplasms (36 of them lung cancers) were studied with sonography (US) and fine needle aspiration biopsy (FNAB): in all, 58 masses were seen (28 monolateral and 15 bilateral). Six lesions (13%) presented with cytological features of benignancy, and on US they appeared as hypoechoic (as compared to the liver), round masses, with regular margins, ranging in size from 1.2 cm to 3.4 cm (average: 2.6 cm). In the remaining 34 patients (80%), cellular material with features of malignancy was obtained with FNAB. The US appearence of these metastases was heterogenous, with the same echogenicity as the liver, and average size >3 cm. On the basis of data obtained, the limit of 3 cm (if we consider the average dimension), corresponds to the threshold of benignancy, as well as the monolateral and hypoechoic appearence of the lesion. To sum up, the use of FNAB should be limited to those lesions which present with typical adenomatous features and for borderline lesions, while the diagnosis of metastases is sufficiently accurate (p<0.001) in case of bilateral or isoechoic lesions >3 cm.

  2. Adrenal Vein Sampling for Conn's Syndrome: Diagnosis and Clinical Outcomes.

    Deipolyi, Amy R; Bailin, Alexander; Wicky, Stephan; Alansari, Shehab; Oklu, Rahmi

    2015-06-19

    Adrenal vein sampling (AVS) is the gold standard test to determine unilateral causes of primary aldosteronism (PA). We have retrospectively characterized our experience with AVS including concordance of AVS results and imaging, and describe the approach for the PA patient in whom bilateral AVS is unsuccessful. We reviewed the medical records of 85 patients with PA and compared patients who were treated medically and surgically on pre-procedure presentation and post-treatment outcomes, and evaluated how technically unsuccessful AVS results were used in further patient management. Out of the 92 AVS performed in 85 patients, AVS was technically successful bilaterally in 58 (63%) of cases. Either unsuccessful AVS prompted a repeat AVS, or results from the contralateral side and from CT imaging were used to guide further therapy. Patients who were managed surgically with adrenalectomy had higher initial blood pressure and lower potassium levels compared with patients who were managed medically. Adrenalectomy results in significantly decreased blood pressure and normalization of potassium levels. AVS can identify surgically curable causes of PA, but can be technically challenging. When one adrenal vein fails to be cannulated, results from the contralateral vein can be useful in conjunction with imaging and clinical findings to suggest further management.

  3. Surgical management of Cushing Syndrome secondary to micronodular adrenal hyperplasia

    Powell, Anathea C.; Stratakis, Constantine A.; Patronas, Nicholas J.; Steinberg, Seth M.; Batista, Dalia; Alexander, H. Richard; Pingpank, James F.; Keil, Meg; Bartlett, David L.; Libutti, Steven K.

    2008-01-01

    Background We reviewed our experience with micronodular adrenal hyperplasia (MAH), its pigmented variant primary pigmented nodular adrenocortical disease (PPNAD), and the association with Carney’s Complex (CNC) in order to better characterize the disorders. Methods This study is a retrospective analysis of clinical data and operative reports of 34 patients identified with MAH and/or PPNAD who underwent resection between 1969 and 2006 at the Clinical Research Center, an inpatient research hospital, at the National Institutes of Health. Symptoms and anthropometric and biochemical data were used to evaluate effect of resection. Results Fifteen patients (44%) presented as adults and 19 (56%) as children. Twenty five patients (74%) presented with non-cyclic Cushing syndrome and nine patients (26%) presented with cyclic Cushing Syndrome. Thirty one patients underwent bilateral resection; this was curative biochemically in 30 patients. Fourteen operations were performed laparoscopically (41%), and 20 were perfomed as open resections (59%). There was one post-operative complication in the laparoscopic group (7%) and 6 complications in the open group (30%) (p=0.20). Follow-up was available for 25 patients (74%). Statistically significant improvements in anthropometrics were observed for both adults and children. The most frequent manifestation of CNC requiring additional operation was cardiac myxoma which was associated strongly with an atypical (cyclic) presentation of Cushing Syndrome (p=0.009). Conclusion Cushing Syndrome due to MAH and PPNAD may be cured by bilateral adrenal resection. All patients should be screened for manifestations of CNC at the time of adrenal diagnosis with particular attention to cardiac disease. PMID:18549891

  4. Asymptomatic myelolipoma of the adrenal.

    Hadjigeorgi, C; Lafoyianni, S; Pontikis, Y; Van Vliet-Constantinidou, C

    1992-01-01

    Myelolipoma of the adrenal gland is a rare benign tumour which seldom produces symptoms unless it attains considerable size or hemorrhages into itself. Histologically the tumor is composed of varying proportions of fat and bone marrow elements. We present a case of a male child, with homozygous beta thalassemia and asymptomatic myelolipoma.

  5. Blood sampling from adrenal gland vein

    Sun Yong; Ni Caifang

    2009-01-01

    Adrenal gland vein sampling is an interventional method to get the blood samples from the adrenal gland vein. The blood is obtained via a catheter which is selectively inserted in the adrenal gland vein. This technique is mainly used to be diagnostic for primary hyperaldosteronism. A full knowledge of the anatomy and variations of the adrenal gland vein, serious preoperative preparation and skilled catheterization manipulation are necessary for obtaining sufficient blood sample and for reducing the occurrence of complications. Providing the physicians with definite diagnostic evidence and being technically feasible, adrenal gland vein sampling should become one of the routine examinations for clarifying the cause of primary hyperaldosteronism. (authors)

  6. Mineralocorticoid hypertension: clinical and laboratory studies with special reference to selective percutaneous venography combined with aldosterone assay in the adrenal venous blood

    Wajchenberg, B.L.; Liberman, B.; Novaes, M.

    1977-01-01

    With the purpose of demonstrating the presence of hypertension, hypokalemia and alkalosis were studied. The presence of daily aldosteronism was verified in five patients; the sixth one presented no daily aldosteronism but an increase of 18-OH-DOCA production, an ACTH dependente mineralocorticoid. The presence of tumor (less than 0.9cm) could not be shown in two patients by bilateral selective adrenal venography. The aldosterone assay during catherization of adrenal vein of those patients permitted to determine the tumoral side. Attention must be given to the fact that the blood collection of adrenal vein must always be made during adrenal venography to demonstrate the presence of short unilateral tumor or bilateral disease [pt

  7. Bilateral herpes zoster

    Singh K

    1993-01-01

    Full Text Available A case of bilateral herpes zoster of lumbosacral region is reported in association with diabetes mellitus in a 55 years old female. The case is of interest due to bilateral distribution which is rare and sacral region involvement which is quite uncommon.

  8. Bilateral herpes zoster

    Singh K; Bajaj A; Dwivedi N; Merchery A

    1993-01-01

    A case of bilateral herpes zoster of lumbosacral region is reported in association with diabetes mellitus in a 55 years old female. The case is of interest due to bilateral distribution which is rare and sacral region involvement which is quite uncommon.

  9. Adrenal ganglioneuroma in a patient with polycystic ovarian disease (PCOD): a rare association.

    Kumar, Arvind; Singh, Vishwajeet; Sankhwar, Satyanarayan; Babu, Suresh

    2013-10-21

    Adrenal ganglioneuromas are rare, benign incidentalomas of a neural crest origin. A majority of these tumours are clinically silent and discovered on imaging for unrelated reasons. Polycystic ovarian disease (PCOD) is an endocrine disorder characterised by bilateral polycystic ovaries, anovulation leading to infertility, irregular menstrual cycles and features of androgen hormone excess. Herein we report a rare case of adrenal ganglioneuroma in a 14-year-old girl with PCOD. She was referred to us by the gynaecologist after incidental detection of adrenal mass on ultrasonography. Except for raised 24 h urinary metanephrines, rest of the hormones measured were in normal range. Transperitoneal adrenalectomy was performed and histopathology was suggestive of ganglioneuroma. Postoperative recovery was excellent and she is doing well. To our knowledge it is the first such type of case to be reported.

  10. Clinical and laboratory evaluation of adrenal dysfunction

    Ashkar, F.S.; Fishman, L.M.

    1983-01-01

    Because of their special physical and chemical properties, the adrenal secretory products were among the first hormonal substances to be measured by methods other than bioassay. Over the past several years, the development of sensitive and specific methods of hormone assay dependent on the use of radionuclides has revolutionized investigative and clinical endocrinology. While the capacity of defining most abnormalities of adrenal function antedates hormone measurement and adrenal imaging utilizing radioisotopes, the availability of such methods has greatly facilitated and made more precise the diagnostic approach to patients with suspected adrenal dysfunction. As an example of how clinical and laboratory considerations can be integrated into a rational approach to the diagnosis of adrenal disease, the problem of suspected adrenal hyperfunction is analyzed in light of current understanding of its pathophysiology. Reflection demonstrates that suspected primary aldosteronism and adrenal insufficiency are equally amenable to such an approach

  11. 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

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

    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...

  12. Metachronous Multiple Primary Malignant Neoplasms of the Stomach and the Breast: Report of Two Cases With Review of Literature

    Karthikeyan, Vilvapathy Senguttuvan; Sistla, Sarath Chandra; Srinivasan, Ramachandran; Basu, Debdatta; Panicker, Lakshmi C.; Ali, Sheik Manwar; Rajkumar, Nagarajan

    2014-01-01

    Multiple primary malignant neoplasm is the occurrence of a second primary malignancy in the same patient within 6 months of the detection of first primary (synchronous), or 6 months or more after primary detection (metachronous). Multiple primary malignant neoplasms are not very frequently encountered in clinical practice. The relative risk for a second primary malignancy increases by 1.111-fold every month from the detection of the first primary malignancy in any individual. We present 2 patients treated for carcinoma of the breast who developed a metachronous primary malignancy in the stomach to highlight the rare occurrence of multiple primary malignant neoplasms. These tumors were histologically dissimilar, with distinct immunohistochemical parameters. The importance lies in carefully identifying the second primary malignancies, not dismissing them as metastases, and treating them accordingly. PMID:24444270

  13. Adrenal neoplasms: Effectiveness and safety of CT-guided ablation of 23 tumors in 22 patients

    Wolf, Farrah J.; Dupuy, Damian E.; Machan, Jason T. [Department of Diagnostic Imaging and the Office of Research Administration, Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy Street, Providence, RI 02903 (United States); Mayo-Smith, William W., E-mail: wmayo-smith@lifespan.org [Department of Diagnostic Imaging and the Office of Research Administration, Alpert Medical School of Brown University, Rhode Island Hospital, 593 Eddy Street, Providence, RI 02903 (United States)

    2012-08-15

    Purpose: To retrospectively evaluate the effectiveness and safety of image-guided ablation of adrenal tumors. Materials and methods: : This HIPAA-compliant study was IRB approved and informed consent was waived. From 5/1999-6/2008, 20 consecutive adrenal metastases (mean diameter 4.2 cm; range, 2-8) and 3 hormonally active primary adrenal tumors (mean diameter 2.3 cm; range, 1-4), including an aldosteronoma and 2 pheochromocytomas in 22 patients (14 men, 8 women; mean age 61 years; range 40-84) were ablated in 23 sessions. Bilateral metastases were treated in a single patient. Radiofrequency ablation was used to treat 16 adrenal metastases and the 3 hyperfunctioning tumors. Microwave ablation was used to treat 4 metastases. Successful treatment was defined as a lack of both enhancement on follow-up contrast enhanced CT and/or up-take on FDG PET-CT and for functioning tumors, resolution of biochemical abnormalities. Results: Technical success was achieved in all sessions. Mean follow-up was 45.1 months (range, 1-91) Local tumor progression (focal enhancement at ablation site {>=}1 cm in short axis) was detected in 4 of 23 tumors, two of which were identified bilaterally in a single patient prompting re-treatment. Of 19 patients with metastatic disease, 16 had fatal extra-adrenal disease progression, and 3 remain alive. Two of the 3 patients who underwent ablation of hyperfunctioning tumors remain alive, including the patient with an aldosteronoma who had recurrent symptoms 91 months post ablation. Intra-ablative hypertension occurred in 9% (2/23) of sessions and was successfully treated pharmacologically. Conclusion: Ablation of metastatic and hyperfunctioning adrenal tumors is safe and may provide local control and treatment of pathologic biochemical activity.

  14. Adrenal neoplasms: Effectiveness and safety of CT-guided ablation of 23 tumors in 22 patients

    Wolf, Farrah J.; Dupuy, Damian E.; Machan, Jason T.; Mayo-Smith, William W.

    2012-01-01

    Purpose: To retrospectively evaluate the effectiveness and safety of image-guided ablation of adrenal tumors. Materials and methods: : This HIPAA-compliant study was IRB approved and informed consent was waived. From 5/1999-6/2008, 20 consecutive adrenal metastases (mean diameter 4.2 cm; range, 2–8) and 3 hormonally active primary adrenal tumors (mean diameter 2.3 cm; range, 1–4), including an aldosteronoma and 2 pheochromocytomas in 22 patients (14 men, 8 women; mean age 61 years; range 40–84) were ablated in 23 sessions. Bilateral metastases were treated in a single patient. Radiofrequency ablation was used to treat 16 adrenal metastases and the 3 hyperfunctioning tumors. Microwave ablation was used to treat 4 metastases. Successful treatment was defined as a lack of both enhancement on follow-up contrast enhanced CT and/or up-take on FDG PET-CT and for functioning tumors, resolution of biochemical abnormalities. Results: Technical success was achieved in all sessions. Mean follow-up was 45.1 months (range, 1–91) Local tumor progression (focal enhancement at ablation site ≥1 cm in short axis) was detected in 4 of 23 tumors, two of which were identified bilaterally in a single patient prompting re-treatment. Of 19 patients with metastatic disease, 16 had fatal extra-adrenal disease progression, and 3 remain alive. Two of the 3 patients who underwent ablation of hyperfunctioning tumors remain alive, including the patient with an aldosteronoma who had recurrent symptoms 91 months post ablation. Intra-ablative hypertension occurred in 9% (2/23) of sessions and was successfully treated pharmacologically. Conclusion: Ablation of metastatic and hyperfunctioning adrenal tumors is safe and may provide local control and treatment of pathologic biochemical activity.

  15. Excluding Lynch syndrome in a female patient with metachronous DNA mismatch repair deficient colon- and ovarian cancer

    Crobach, Stijn; Jansen, A.M.L. (Anne M. L.); Ligtenberg, M.J.L. (Marjolein J. L.); Koopmans, M. (Marije); Nielsen, Maartje; Hes, Frederik; Wijnen, Juul; Dinjens, Winand; Wezel, Tom; Morreau, Hans

    2017-01-01

    textabstractPatients synchronously or metachronously presenting with ovarian and colon cancer can pose diagnostic challenges. A primary colon carcinoma can metastasize to one or both ovaries, two independent primary tumors can arise or an ovarian carcinoma can metastasize to the colon. Clinical and immunohistochemical characterization can aid the diagnosis. Recently, we reported that in difficult cases finding pathogenic APC variants supports a colonic origin. In this case report we describe ...

  16. [Bilateral cochlear implants].

    Müller, J

    2017-07-01

    Cochlear implants (CI) are standard for the hearing rehabilitation of severe to profound deafness. Nowadays, if bilaterally indicated, bilateral implantation is usually recommended (in accordance with German guidelines). Bilateral implantation enables better speech discrimination in quiet and in noise, and restores directional and spatial hearing. Children with bilateral CI are able to undergo hearing-based hearing and speech development. Within the scope of their individual possibilities, bilaterally implanted children develop faster than children with unilateral CI and attain, e.g., a larger vocabulary within a certain time interval. Only bilateral implantation allows "binaural hearing," with all the benefits that people with normal hearing profit from, namely: better speech discrimination in quiet and in noise, as well as directional and spatial hearing. Naturally, the developments take time. Binaural CI users benefit from the same effects as normal hearing persons: head shadow effect, squelch effect, and summation and redundancy effects. Sequential CI fitting is not necessarily disadvantageous-both simultaneously and sequentially fitted patients benefit in a similar way. For children, earliest possible fitting and shortest possible interval between the two surgeries seems to positively influence the outcome if bilateral CI are indicated.

  17. A prenatally detected adrenal cyst treated by adrenal-sparing ...

    Ahmet Dursun and Munevver Ho ¸sgo¨ r. A neonatal case of left adrenal cyst detected in utero and ... Correspondence to Munevver Ho ¸sgör, MD, PhD, Department II of Pediatric. Surgery, Dr Behcet Uz Children's Hospital, Koruturk Mh. ..... Radiology 1986; 161:631–633. 13 Erbil Y, Salmasliog˘lu A, Barbaros U, Bozbora A, ...

  18. A case of hirsutism due to bilateral diffuse ovarian Leydig cell hyperplasia in a post-menopausal woman.

    Ali, F S.M.; Stanaway, S E.R.S.; Zakhour, H D.; Spearing, G; Bowen-Jones, D

    2003-11-01

    Hyperandrogenism in females usually results from ovarian or adrenal pathology. We present a case of virilizaton due to very rare bilateral ovarian diffuse interstitial proliferation of Leydig cells with no tumour or hilar cell hyperplasia identified. Interestingly, the case was further complicated by the finding of high levels of testosterone in one adrenal vein on selective venous sampling (SVS), resulting in an unnecessary unilateral adrenalectomy. Further sampling found high levels also in the ovarian veins, and the condition was finally cured by bilateral oophorectomy.

  19. Pregnancy following bilateral salpingectomy

    Oturai, Annette Bang

    2008-01-01

    This report presents a rare case of spontaneous pregnancy following bilateral salpingectomy. A woman with a history of bilateral salpingectomy was admitted to hospital because of abdominal pain and positive urine HCG. Surprisingly, ultrasound confirmed a live intrauterine fetus. The pregnancy...... was unwanted, and the woman decided to terminate the pregnancy. She was offered diagnostic examination to localise a potential fistula, but she declined. In a MEDLINE search of English literature this is only the second case of spontaneous pregnancy following bilateral salpingectomy Udgivelsesdato: 2008/4/21...

  20. Laparoscopic left lateral segmentectomy for metachronic metastases of small intestine adenocarcinoma: a case report

    Sergio Renato Pais-Costa

    2011-12-01

    Full Text Available Hepatectomy has been the standard treatment for metachronic metastases of non-colorectal (NCR origin, mainly when the disease-free interval is more than two years. Laparoscopic hepatectomy has become the golden standard mainly for left side resections, due to lower morbidity, shorter hospital stay, early recovery and good cosmetic outcome. The authors report the case of a female patient with two metachronic metastases (ten years of disease-free survival, of non-colorectal origin (adenocarcinoma of small intestine, treated by laparoscopic left lateral segmentectomy (left hepatic lobectomy with success. The postoperative progress was satisfactory. To date, the patient has presented no tumoral recurrence (six months of follow-up period. Laparoscopic left lateral segmentectomy can be satisfactorily performed in selected cases of hepatic metastasis. This approach presents low morbidity and good cosmetic result. The lack of alternative treatments and the poor prognosis of untreated cases have justified surgical resection in order to increase overall survival. Nevertheless, this approach should be performed by hepatic surgery expertise teams trained on advanced laparoscopic procedures.A hepatectomia tem sido o tratamento padrão para metástase de origem não colorretal (NCR metacrônica, principalmente quando o intervalo livre de doença é maior do que dois anos. A hepatectomia por laparoscopia tem se tornado padrão principalmente para as ressecções à esquerda, haja vista a menor morbidade, menor tempo de internação, reabilitação precoce e melhor resultado estético. Os autores relatam um caso de paciente com duas metástases metacrônicas (10 anos de sobrevida livre de doença, de etiologia não colorretal (adenocarcinoma de intestino delgado, tratada com segmentectomia lateral esquerda (lobectomia hepática esquerda laparoscópica. Paciente apresentou boa evolução pós-operatória sem recidiva (seis meses de seguimento. Segmentectomia

  1. Addison's disease due to adrenal tuberculosis: Contrast-enhanced CT features and clinical duration correlation

    Guo Yingkun; Yang Zhigang; Li Yuan; Ma Ensen; Deng Yuping; Min Pengqiu; Yin Longlin; Hu Jian; Zhang Xiaochun; Chen Tianwu

    2007-01-01

    Purpose: To describe CT morphology of untreated adrenal tuberculosis during the different stages of the natural history of the disease and to evaluate the diagnostic implications of CT features. Materials and methods: We retrospectively evaluated CT features in 42 patients with documented adrenal tuberculosis for the location, size, morphology, and enhancement patterns shown on CT images. The clinical duration were correlated with the CT features. Results: Of the 42 patients with untreated adrenal tuberculosis, bilaterally enlarged adrenal glands were revealed in 38 cases (91%), unilaterally enlarged in 3 cases (7%), and normal size in 1 case (2%). Of the 41 cases (98%) with enlargement, mass-like enlargement was seen in 20 cases (49%) and enlargement with preserved contours in 21 cases (51%). Peripheral rim enhancement presented in 22 cases (52%) on contrast-enhanced CT. Non-enhanced CT scan revealed calcification in 21 cases (50%). As the duration of Addison's disease increased, the presence of calcification and contour preservation increased concomitantly (p < 0.001), whereas peripheral rim enhancement and mass-like enlargement decreased concomitantly on CT images (p < 0.001). Conclusion: CT may be helpful in diagnosing adrenal tuberculosis when clinically suspected, and CT features are correlated to the clinical duration of Addison's disease

  2. Right adrenal vein: comparison between adaptive statistical iterative reconstruction and model-based iterative reconstruction.

    Noda, Y; Goshima, S; Nagata, S; Miyoshi, T; Kawada, H; Kawai, N; Tanahashi, Y; Matsuo, M

    2018-06-01

    To compare right adrenal vein (RAV) visualisation and contrast enhancement degree on adrenal venous phase images reconstructed using adaptive statistical iterative reconstruction (ASiR) and model-based iterative reconstruction (MBIR) techniques. This prospective study was approved by the institutional review board, and written informed consent was waived. Fifty-seven consecutive patients who underwent adrenal venous phase imaging were enrolled. The same raw data were reconstructed using ASiR 40% and MBIR. The expert and beginner independently reviewed computed tomography (CT) images. RAV visualisation rates, background noise, and CT attenuation of the RAV, right adrenal gland, inferior vena cava (IVC), hepatic vein, and bilateral renal veins were compared between the two reconstruction techniques. RAV visualisation rates were higher with MBIR than with ASiR (95% versus 88%, p=0.13 in expert and 93% versus 75%, p=0.002 in beginner, respectively). RAV visualisation confidence ratings with MBIR were significantly greater than with ASiR (pASiR (pASiR (p=0.0013 and 0.02). Reconstruction of adrenal venous phase images using MBIR significantly reduces background noise, leading to an improvement in the RAV visualisation compared with ASiR. Copyright © 2018 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.

  3. Laparoscopic Bilateral Adrenalectomy in a patient of Cushing syndrome: A Challenge for the Anaesthesiologist

    Uma K Dahanukar

    2007-01-01

    Full Text Available We present a case of Cushing syndrome who underwent laparoscopic bilateral adrenalectomy and discuss her intraoperative management and postoperative course in ICU, especially pulmonary oedema, that occurred within 3 hours after resection (half life of cortisol is 80-110 minutes. [1] She was diagnosed to have bilateral adrenal hyperplasia with no pituitary involvement on CT scan. Preoperative workup revealed hypokalemia, anaemia, hypertension and hyperglycemia. She was posted for laparoscopic bilateral adrenalectomy. She received general anaesthesia; we did not give epidural analgesia as the patient had fracture of body of L1 vertebrae. Her intra-operative course was uneventful. Post-operative concerns included acute adrenal insufficiency, hypoglycaemia, hypotension and hyperkalemia, which were successfully managed in ICU. Patient was then given oral corticosteroids. One month later she was reassessed and was in better health.

  4. Differentiation between tuberculosis and primary tumors in the adrenal gland: evaluation with contrast-enhanced CT

    Yang, Zhi-Gang; Guo, Ying-Kun; Li, Yuan; Min, Peng-Qiu; Yu, Jian-Qun; Ma, En-Sen

    2006-01-01

    The aim of the present study is to determine imaging criteria for differentiating tuberculosis from primary tumors in the adrenal gland on contrast-enhanced CT. Non-contrast and contrast-enhanced CT features in 108 patients with adrenal tuberculosis (n=34) and primary tumor (n=74) were retrospectively assessed for the location, size, calcification and enhancement patterns. The primary tumors included 41 adenomas, 11 pheochromocytomas, 4 carcinomas, 3 lymphomas, 6 myelolipomas, 6 ganglioneuromas, 2 neurilemmomas and 1 ganglioneuroblastoma. Biochemical investigation was performed for all patients. Of the tuberculosis cases, 31 (91%) invaded with bilateral involvement, while 7 (9%) of the primary tumors invaded with bilateral involvement (P<0.001). Tuberculosis often showed calcification (20 of 34; 59%), whereas primary tumors infrequently showed calcification (6 of 74; 8%; P<0.001). Low attenuation in the center with peripheral rim enhancement was more commonly seen in tuberculosis (16 of 34; 47%) than in primary tumors (7 of 74; 9%; P<0.001). In the determination of tuberculosis, the highest sensitivity (91%) and accuracy (91%) were obtained with bilateral involvement, and the highest specificity (99%) was obtained with the contour preserved. In the determination of primary tumors using a combination of having unilateral involvement and being mass-like, the outcome was a sensitivity of 91%, specificity of 94% and accuracy of 92%. CT findings can differentiate tuberculosis from a primary tumor of the adrenal glands with high sensitivity and an acceptable specificity when combined with the endocrinological examination. (orig.)

  5. Congenital adrenal hyperplasia: Case report.

    Jaime Avaria E.; María José Vargas F.; Loreto Triviño F.; Andrea Gleisner E.

    2013-01-01

    INTRODUCTION: Congenital adrenal hyperplasia (CAH) is an autosomal recessive disease whose main cause is the deficiency of 21-hydroxylase, an enzyme involved in the synthesis of cortisol and aldosterone. There are two forms of CAH, a classical and nonclassical form, being the first objective of analysis in the clinical case. Its clinical manifestations vary in severity, depending on the level of hormone deficiency. Within the classic is described the salt-wasting form, whose consequences are ...

  6. Functional paraganglioma extra-adrenal

    Arroyo-Martinez, Laura; Alvarez-Pertuz, Humberto; Acuna-Calvo, Jorge; Montoya-Calles, Juan Diego

    2006-01-01

    Functioning paragangliomas are rare tumours that produce catecholamines.They originate from extra-adrenal chromaffin cells. They are frequently malignant and are associated with high incidence of persistent or recurrent disease after their primary treatment. They are known as glomus, chemodectomas, chromaffin paragangliomas and glomerulocytomas. The location is diverse and reflects the paragangliomar distribution in the body from the base of the skull to the pelvic floor. The paragangliomas are found where there are nodes of the autonomous system, however, approximately 90% of these tumours appear in the adrenal glands (and they constitute the pheochromocytomas) and the remaining 10% is a location extra adrenal, but it has been said that its impact can be underestimated, ranging from 18% to 22% in adults and children up to 30%. The extra-adrenal are originated more frequently in the abdomen (85%), other in the chest (12%) and more rarely in the head and neck (3%). Imaging studies and measurement of non-physiological production of catecholamines may aid in the diagnosis of this entity. Surgery is the treatment of choice. It is presented the case of a primigravidas patient aged 32 with HTAIE requiring caesarean section, who had a postpartum torpid and despite to multiple antihypertensive treatments their pathology was difficult to deal, with ophthalmic complications. Some time later, the patient is studied by hyperhidrosis, laboratory tests and images are requested and it is documented incidentally, a left retroperitoneal tumour, the studies are expanded and reach the correct diagnosis. The tumour required surgical resection. The patient had a satisfactory postoperative period and she discharged with control in the external consultation. (author) [es

  7. Schwannoma of the adrenal gland

    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.

  8. Optimal glucocorticoid replacement in adrenal insufficiency.

    Øksnes, Marianne; Ross, Richard; Løvås, Kristian

    2015-01-01

    Adrenal insufficiency (glucocorticoid deficiency) comprises a group of rare diseases, including primary adrenal insufficiency, secondary adrenal insufficiency and congenital adrenal hyperplasia. Lifesaving glucocorticoid therapy was introduced over 60 years ago, but since then a number of advances in treatment have taken place. Specifically, little is known about short- and long-term treatment effects, and morbidity and mortality. Over the past decade, systematic cohort and registry studies have described reduced health-related quality of life, an unfavourable metabolic profile and increased mortality in patients with adrenal insufficiency, which may relate to unphysiological glucocorticoid replacement. This has led to the development of new modes of replacement that aim to mimic normal glucocorticoid physiology. Here, evidence for the inadequacy of conventional glucocorticoid therapy and recent developments in treatment are reviewed, with an emphasis on primary adrenal insufficiency. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Insuficiencia suprarrenal primaria por adrenalitis autoimnume

    Muzzo B,Santiago; Izquierdo C,Gianina; Verbeke P,Sandra

    2002-01-01

    We report a 10 years old boy, admitted with a history of asthenia, anorexia and weight loss of 4 kg. Initial laboratory work up showed metabolic acidosis and hyponatremia. The patient had no circadian rhythm of serum cortisol and an adrenal stimulation test confirmed the presence of adrenal insufficiency. Anti-adrenal antibodies were positive. Treatment with cortisol and fluorocortisone resulted in a complete remission of symptoms (Rev Méd Chile 2002; 130: 901-6).

  10. Radiological diagnosis of the adrenal glands

    Engelbrecht, V.

    2005-01-01

    The adrenal gland is a common site of disease involving hormonal dysfunction as well as benign and malignant masses. Radiology, especially computed tomography (CT) and magnetic resonance (MR), plays a critical role in detecting and characterizing diseases affecting the adrenal gland. This paper contains a summary of the most important diseases of the adrenal gland and presents criteria for differentiating between benign and malignant masses as well as an algorithm for the diagnostic steps in incidentaloma. (orig.)

  11. Ultrasonographi assessment of congenital adrenal masses

    Muro Velilla, D.; Sanguesa, C.; Alberto, C.; Lopez, A., Benlloch, C.

    1996-01-01

    The demonstrate the utility of ultrasound (US) in the initial assessment and follow-up of newborns with adrenal masses. A series of 21 newborns presenting adrenal mass studied on the basis of US findings, clinical assessment and biochemical data. Seven patients had congenital neuroblastoma, two had a benign tumor and twelve presented adrenal hemorrhage. Postnatal US study of the course of these patients is essential for the differential diagnosis of their lesions when not diagnosed prenatally. (Author) 20 refs

  12. Segmental absence of intestinal musculature with metachronous bowel perforations in an infant

    Noboru Oyachi

    2018-03-01

    Full Text Available Segmental absence of intestinal musculature is a rare condition. A female patient was born at 39 weeks gestational age with birth weight of 2,900 g. The patient was prenatally diagnosed as having segmental bowel distension in the fetal stage. She manifested bilious emesis with abdominal distension at day 1. Although excretion of viscous meconium was observed by gastrografin enema, gastrointestinal perforation developed. Emergency laparotomy and peritoneal drainage was required at that time and further laparotomy was performed on day 15. Multiple perforations were recognized discontinuously from the jejunum to the transverse colon, and jejunostomy was constructed. Additional bowel perforations occurred and re-exploration was required at day 43. We found newly formed small perforations in the proximal jejunum, ileum and the transverse colon and a tube jejunostomy and a colostomy were established. The patient required prolonged TPN management, which induced correlated cholestasis and liver failure, and died at day 143. Pathologic findings showed partial hypoplasia of the intrinsic muscle layer in the small intestine and diagnosed as segmental absence of intestinal musculature. Her disorder was unusual in its presentation, which included prenatal bowel dilatation, metachronous superimposed bowel perforation, and extensive discrete lesions from the jejunum to the transverse colon.

  13. Undifferentiated (embryonal) liver sarcoma: synchronous and metachronous occurrence with neoplasms other than mesenchymal liver hamartoma.

    Gasljevic, Gorana; Lamovec, Janez; Jancar, Janez

    2011-08-01

    Undifferentiated (embryonal) liver sarcoma (UELS) is a rare tumor that typically occurs in children. The association of UELS with neoplasm other than mesenchymal liver hamartoma is exceedingly rare. The aim of the study was to report 3 cases of UELS, 2 of them being interesting because of their association with another neoplasm, vaginal embryonal rhabdomyosarcoma in a teenage girl and B-acute lymphoblastic leukemia in a middle-aged woman. Besides, one of our cases of UELS, in a 58-year-old woman, is an extremely rare presentation of such a tumor in a middle-aged adult. The patient's clinical features, therapy, and pathologic results were reviewed; immunohistochemical analysis and, in 2 cases, electron microscopy were performed. In this study, all 3 patients were females aged 13, 13, and 58 years. Histopathologic evaluation of resected liver tumors confirmed the diagnosis of UELS in all of them. In 2 of the cases, metachronous occurrence of UELS with vaginal embryonal rhabdomyosarcoma in a teenage girl and B-acute lymphoblastic leukemia in a middle-aged woman is described. Careful clinical analysis, histologic studies, and immunohistochemistry are mandatory to distinguish UELS from other hepatic malignancies with similar or overlapping features and to exclude the possibility of other tumors that may be considered in the differential diagnosis. The association of UELS with another neoplasm is exceedingly rare. Copyright © 2011 Elsevier Inc. All rights reserved.

  14. Metachronous medulloblastoma and glioblastoma: Implications for clinical and technical aspects of re-irradiation.

    Verma, Vivek; Kulkarni, Rajesh R; Bhirud, Abhijeet R; Bennion, Nathan R; McComb, Rodney D; Lin, Chi

    2016-01-01

    A seven-year-old male underwent surgical resection and chemoradiation for average risk medulloblastoma; twelve years later, the presence of a necrotic and infiltrative mass in the same area and invading the brainstem prompted a subtotal resection. Pathology was indicative of glioblastoma. He was then treated with concurrent temozolomide and using biologically effective dose calculations for gross residual tumor tissue in the brainstem as well as brainstem tolerance, a radiotherapy dose of 3750 cGy was chosen, fractionated in twice-daily fractions of 125 cGy each. The gross tumor volume was expanded with a 5 mm margin to the planning target volume, which was also judiciously subtracted from the normal brainstem. He completed his radiotherapy course with subsequent imaging free of residual tumor and continued adjuvant temozolomide and remains under follow-up surveillance. This case underscores the rarity of metachronous medulloblastoma and glioblastoma, of which only five known cases heretofore have been described. We discuss the technicalities of radiotherapy planning in this patient, including common hurdles for radiation oncologists in similar patients.

  15. Surgical management for early-stage bilateral breast cancer patients in China.

    Jia-jian Chen

    Full Text Available The aim of this study was to investigate the current surgical management strategy for bilateral breast cancer (BBC patients and to assess the changes in this strategy in China.This is a retrospective review of all patients with early-stage BBC who underwent surgical treatment at the Fudan University Shanghai Cancer Center between June 2007 and June 2014.A total of 15,337 patients with primary breast cancer were identified. Of these patients, 218 (1.5% suffered from synchronous bilateral breast cancer (sBBC, and 296 (2.0% suffered from metachronous bilateral breast cancer (mBBC. Patients with a lobular carcinoma component, those with estrogen receptor-positive cancer, and those with an accompanying sclerosing adenosis in the affected breast tended to develop BBC. The rates of bilateral mastectomy, breast conserving therapy, reconstruction, and combined surgeries were 86.2%, 6.4%, 3.7%, and 3.7%, respectively, for patients with sBBC and 81.1%, 4.4%, 3.0%, and 11.5%, respectively, for patients with mBBC. The interval between bilateral cancers, age at first diagnosis of breast cancer, histopathological type, and stage have significant impacts on the choice of surgery for patients with BBC.Bilateral mastectomy was the dominant surgical management for patients with BBC in China, despite the increased application of breast reconstruction surgery observed in recent years. Bilateral prosthetic breast reconstruction was the ideal choice for patients with sBBC. Chinese surgeons should take responsibility for patient education and inform their patients about their surgical options.

  16. An Unusual Case of Adrenal Incidentaloma

    Turker Tasliyurt

    2014-09-01

    Full Text Available Adrenal incidentalomas are masses accidentally discovered while conducting radiological examinations for other purposes. A major part of adrenal incidentalomas are non-functional adenomas. Silently developing Cushing's syndrome or pheochromocytoma can be observed in adrenal incidentalomas. However, coexistence of Cushing's syndrome and pheochromocytoma at the same time in the same case is quite rare. In the present study, an atypical adrenal incidentaloma case is presented, whose laboratory examinations were compatible with Subclinical Cushing's syndrome, urinary catecholamine metabolites were normal, but who histopathologically had pheochromocytoma diagnosis. [J Contemp Med 2014; 4(3.000: 160-163

  17. A prenatally detected adrenal cyst treated by adrenal-sparing surgery

    A neonatal case of left adrenal cyst detected in utero and successfully treated by adrenal-sparing surgery is presented and discussed with review of the literature. Incidentally discovered prenatal adrenal masses present a diagnostic dilemma. Benign and malignant conditions can present as a fetal suprarenal mass. There is ...

  18. Adrenal scan in 17-alpha-hydroxylase deficiency: false indication of adrenal adenoma

    Shore, R.M.; Lieberman, L.M.; Newman, T.J.; Friedman, A.; Bargman, G.J.

    1981-01-01

    A patient who was thought to have testicular feminization syndrome and primary aldosteronism had an adrenal scan that suggested an adrenal adenoma. After later diagnosis of 17-alpha-hydroxylase deficiency, she was treated with glucocorticoids rather than surgery. Her clinical course and a repeat adrenal scan confirmed she did not have a tumor

  19. Role of endoscopic ultrasound-guided fine-needle aspiration in adrenal lesions: analysis of 32 patients

    Rakesh K Gupta

    2018-01-01

    Full Text Available Objective: Endoscopic ultrasound-guided fine-needle aspiration cytology (EUS-FNAC is a precise and safe technique that provides both radiological and pathological diagnosis with a better diagnostic yield and minimal adverse events. EUS-FNAC led to the remarkable increase in the detection rate of incidentaloma found during radiologic staging or follow-up in various malignancy or unrelated conditions. Aims: We did this preliminary study with an aim to evaluate the role of EUS-FNA in diagnosing and classifying adrenal lesions, clinical impact, and compare the outcome with the previously published literature. Materials and Methods: We included 32 consecutive cases (both retrospective and prospective of EUS-guided adrenal aspirate performed over a period of 3.3 years. The indications for the aspirate in decreasing order were metastasis (most common carcinoma gall bladder > primary adrenal mass > disseminated tuberculosis > pyrexia of unknown origin. On EUS, 28 cases revealed space occupying lesion or mass (two cases bilateral and four cases revealed diffuse enlargement (two cases bilateral with a mean size of 21 mm. Results: The cytology reports were benign adrenal aspirate (43.8%, metastatic adenocarcinoma (15.6%, histoplasmosis (9.4%, tuberculosis (9.4%, round cell tumor (6.2%, adrenocortical carcinoma (3.1%, and descriptive (3.1%. Three cases (9.4% yielded inadequate sample. The TNM staging was altered in 22.23% of the cases by result of adrenal aspirate. Conclusions: EUS-FNA of the adrenal gland is a safe, quick, and sensitive and real-time diagnostic technique, which requires an integrated approach of clinician, endoscopist, and cytopathologist for high precision in diagnosis. Although the role of EUS-FNA for right adrenal is not much described, we found adequate sample yield in all the four patients that underwent the procedure.

  20. Adrenal tuberculosis masquerading as disseminated malignancy: A pitfall of (18)F-FDG PET/CT Imaging.

    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.

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

    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.

  2. Image characteristics of adrenal ganglioneuroma

    Ohishi, Yukihiko; Machida, Toyohei; Tashiro, Kazuya

    1994-01-01

    The image characteristics of adrenal ganglioneuroma observed in various types of imaging were examined. The subjects of the study were 6 cases of adrenal ganglioneuroma which had been histologically confirmed: the ages of the subjects ranged from 25 to 54 (mean age 41), and the maximum diameter of the tumors were 4 to 7 cm. The diagnostic methods employed in their detection were ultrasonography (US) and computed tomography (CT) in all 6 cases, magnetic resonance imaging (MRI) in 5 cases, and arteriography in 3 cases. On US and CT images, all 6 tumors had clear and smooth boundaries, and were homogeneous. They were hypoechoic on US images and low density on CT images. Of the 5 cases for which contrast CT images had been obtained, one showed a slightly heterogeneous staining. On MRI, the tumors were of lower intensity in comparison to the liver in 4 of 5 cases on the T 1 -weighted images, and the internal structure was homogeneous in 3 cases and heterogeneous in one case. The remaining one case was of isointensity and homogeneous. On the T 2 -weighted images, all 5 cases were of high intensity and heterogeneous. The blood flow distribution in the 3 tumors which were examined by Gd-DTPA dynamic MRI was low and of isointensity to the liver: 2 were heterogeneous and one was homogeneous. T 1 -enhanced images were obtained in 4 cases: 2 were of high intensity and heterogeneous, one was of isointensity and homogeneous, and one was of heterogeneously isointensity. Arteriography indicated that all 3 cases were hypovascular and no vascularization or ruptures were evident. It appeared that the imaging characteristics of adrenal ganglioneuroma were as follows: (1) homogeneous on US and CT images; (2) hypoechoic on US images, low density on CT images and little enhancement on contrast CT images; (3) of low intensity homogeneous on T 1 -weighted images and of high intensity heterogeneous on T 2 -weighted images and little blood flow distribution on dynamic MRI. (author)

  3. Staged bilateral carotid endarterectomy

    Schroeder, T; Sillesen, H; Engell, Hans Christian

    1986-01-01

    In a series of 56 staged bilateral carotid endarterectomies, new neurologic symptoms developed in 5% and 20% following the first and second procedure, respectively. All complications were transient or minor. The incidence of postendarterectomy hypertension was significantly higher following...... the second procedure, when operations were staged less than 3 weeks apart. A correlation between these hypertensive episodes and the occurrence of new neurologic symptoms could not be shown. However, as this correlation has been proved in several other reports, bilateral carotid endarterectomy is advised...... to be staged at least 3 weeks apart. In addition, a conservative attitude towards contralateral asymptomatic lesions is proposed....

  4. Adrenal-derived stress hormones modulate ozone-induced ...

    Ozone-induced systemic effects are modulated through activation of the neuro-hormonal stress response pathway. Adrenal demedullation (DEMED)or bilateral total adrenalectomy (ADREX) inhibits systemic and pulmonary effect of acute ozone exposure. To understand the influence of adrenal-derived stress hormones in mediating ozone-induced lung injury/inflammation, we assessed global gene expression (mRNA sequencing) and selected proteins in lung tissues from male Wistar-Kyoto rats that underwent DEMED, ADREX, or sham surgery (SHAM)prior to their exposure to air or ozone (1 ppm),4 h/day for 1 or 2days. Ozone exposure significantly changed the expression of over 2300 genes in lungs of SHAM rats, and these changes were markedly reduced in DEMED and ADREX rats. SHAM surgery but not DEMED or ADREX resulted in activation of multiple ozone-responsive pathways, including glucocorticoid, acute phase response, NRF2, and Pl3K-AKT.Predicted targets from sequencing data showed a similarity between transcriptional changes induced by ozone and adrenergic and steroidal modulation of effects in SHAM but not ADREX rats. Ozone-induced Increases in lung 116 in SHAM rats coincided with neutrophilic Inflammation, but were diminished in DEMED and ADREX rats. Although ozone exposure in SHAM rats did not significantly alter mRNA expression of lfny and 11-4, the IL-4 protein and ratio of IL-4 to IFNy (IL-4/IFNy) proteins increased suggesting a tendency for a Th2 response. This did not occur

  5. Spontaneous adrenal pheochromocytoma rupture complicated by intraperitoneal hemorrhage and shock

    Kwasnik Edward

    2011-08-01

    Full Text Available Abstract MEN2A is a hereditary syndrome characterized by medullary thyroid carcinoma, hyperparathyroidism, and pheochromocytoma. Classically patients with a pheochromocytoma initially present with the triad of paroxysmal headaches, palpitations, and diaphoresis accompanied by marked hypertension. However, although reported as a rare presentation, spontaneous hemorrhage within a pheochromocytoma can present as an abdominal catastrophe. Unrecognized, this transformation can rapidly result in death. We report the only documented case of a thirty eight year old gentleman with MEN2A who presented to a community hospital with hemorrhagic shock and peritonitis secondary to an unrecognized hemorrhagic pheochromocytoma. The clinical course is notable for an inability to localize the source of hemorrhage during an initial damage control laparotomy that stabilized the patient sufficiently to allow emergent transfer to our facility, re-exploration for continued hemorrhage and abdominal compartment syndrome, and ultimately angiographic embolization of the left adrenal artery for control of the bleeding. Following recovery from his critical illness and appropriate medical management for pheochromocytoma, he returned for interval bilateral adrenal gland resection, from which his recovery was unremarkable. Our review of the literature highlights the high mortality associated with the undertaking of an operative intervention in the face of an unrecognized functional pheochromocytoma. This reinforces the need for maintaining a high index of suspicion for pheochromocytoma in similar cases. Our case also demonstrates the need for a mutimodal treatment approach that will often be required in these cases.

  6. Differential diagnosis in the sonographic evaluation of adrenal metastases

    Ferrari, F.; Fagioli Zucchi, A.; Saloni, E.; Terrosi Vagnoli, P.; Disanto, A.

    1989-01-01

    The sonographic detection of adrenal masses in patients with neoplasms, especially neoplasms of the lung, can be related to the presence of both metastases and adenomas. In order to assess the benign/malignant nature of the such lesions, the adrenal glands of 43 patients with neoplasms (36 of them lung cancers) were studied with sonography (US) and fine needle aspiration biopsy (FNAB): in all, 58 masses were seen (28 monolateral and 15 bilateral). Six lesions (13%) presented with cytological features of benignancy, and on US they appeared as hypoechoic (as compared to the liver), round masses, with regular margins, ranging in size from 1.2 cm to 3.4 cm (average: 2.6 cm). In the remaining 34 patients (80%), cellular material with features of malignancy was obtained with FNAB. The US appearence of these metastases was heterogenous, with the same echogenicity as the liver, and average size >3 cm. On the basis of data obtained, the limit of 3 cm (if we consider the average dimension), corresponds to the threshold of benignancy, as well as the monolateral and hypoechoic appearence of the lesion. To sum up, the use of FNAB should be limited to those lesions which present with typical adenomatous features and for borderline lesions, while the diagnosis of metastases is sufficiently accurate (p 3 cm

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

    J.M. Ratkal

    Abstract. Objectives: To present a rare case of Primary mature cystic teratoma of right adrenal gland in adult female with an aim to review the published literature. Materials and Methods: The case details of a lady presenting with vague upper abdominal pain and on investigation was found to have a right adrenal mass were ...

  8. Neonatal adrenal hemorrhage mimicking an acute scrotum.

    Adorisio, O; Mattei, R; Ciardini, E; Centonze, N; Noccioli, B

    2007-02-01

    Twenty-two cases of scrotal hematoma caused by neonatal adrenal hemorrhage are reported in the literature and unnecessary surgical exploration was performed in nine (41%), suspecting testicular torsion. In this paper, we present a newborn male with right adrenal gland hemorrhage causing right scrotal swelling and discoloration of groin managed conservatively.

  9. Hypoadrenia following adrenal venography in Cushing's disease

    Goth, M.; Szilagy, G.; Irsy, G.; Szabolcs, I.; Berentey, E.; Molnar, F.; Magyar, E.

    1984-01-01

    Three patients with Cushing's disease are reported. In two patients the hyperfunction of the adrenal glands creased following selective adrenal venography, moreover hypoadrenia has developed. In the third case necrosis following venography was proved by surgery and confirmed by histology. Regarding the therapeutic possibilities of Cushing's diesease the use of this diagnostic procedure is taken into consideration but not recommended. (orig.)

  10. Molecular profiling of synchronous and metachronous cancers of the pancreas reveal molecular mimicry between samples from the same patient.

    Talbott, Vanessa A; Yeo, Charles J; Brody, Jonathan R; Witkiewicz, Agnieszka K

    2012-07-01

    Pancreatic ductal adenocarcinoma (PDA) is rarely a survivable disease. In rare cases, separate synchronous tumors are discovered at the time of resection, while in others, patients present with a metachronous cancer after prior surgical resection. Studying molecular markers of synchronous and metachronous lesions may aid to clarify the biology of this often deadly disease. Two patients presented with synchronous tumors (each one with a tumor in the pancreatic head/neck and the other in the tail, designated patients A and B). An additional patient (patient C) underwent an R0 resection for PDA of the head and recurred 1.5 y later with PDA in the tail. Genomic DNA was laser capture microdissected (LCM) from the tumor and molecular analysis was performed. K-ras status and loss of heterozygosity (LOH) were determined from multiple specimens for each case. All samples from each patient harbored identical K-ras mutations. In patient A, the tumor at the head of the pancreas had more clonal genetic instability as reflected by LOH analysis over multiple LCM samples. Patient B had more genetic instability in the tail lesion compared with the neck. Patient C had virtually the identical molecular profile in both tumors, supporting the notion that both tumors were related. We conclude that the synchronous and metachronous tumors likely are initiated from identical precursor lesions and/or events (i.e., K-ras mutations). Future studies will need to investigate if these tumors will respond similarly to adjuvant therapies targeted against the clonal molecular events in the tumor. Copyright © 2012 Elsevier Inc. All rights reserved.

  11. Metachronous solitary splenic metastasis arising from early gastric cancer: a case report and literature review.

    Namikawa, Tsutomu; Kawanishi, Yasuhiro; Fujisawa, Kazune; Munekage, Eri; Munekage, Masaya; Sugase, Takahito; Maeda, Hiromichi; Kitagawa, Hiroyuki; Kumon, Tatsuya; Hiroi, Makoto; Kobayashi, Michiya; Hanazaki, Kazuhiro

    2017-08-29

    The metastasis of malignant tumors to the spleen is rare, and only a small percentage of cases can be treated surgically, as splenic metastases generally occur in the context of multivisceral metastatic cancer at a terminal stage. We report a rare case of metachronous solitary splenic metastasis arising from early gastric cancer. A 75-year-old man was initially referred to our hospital for examination of gastric cancer, diagnosed at a medical check-up. Esophagogastroduodenoscopy showed a slightly elevated lesion with a central irregular depression in the upper-third of the stomach. Biopsy specimens of the lesion showed a moderately-differentiated adenocarcinoma, and abdominal computed tomography showed no evidence of distant metastases. Endoscopic submucosal dissection was performed, with histological confirmation of a moderately-differentiated adenocarcinoma invading the submucosal layer. The patient subsequently underwent laparoscopic total gastrectomy with regional lymph node dissection, resulting in no residual carcinoma and no lymph node metastasis. Computed tomography, 28 months later, showed a well-defined mass measuring 4.2 cm in diameter in the spleen, and the patient underwent a splenectomy, since there was no evidence of further metastatic lesions in any other organs. Histological examination confirmed the diagnosis of a poorly-differentiated adenocarcinoma originating from the previous gastric cancer. The patient was alive 2 months after surgical resection of the splenic metastasis without any recurrence. To the best of our knowledge, this is only the second case of a solitary splenic metastasis from early gastric cancer to be reported in the English literature. The present case suggests surgical resection may be the preferred treatment of choice for patients with a solitary splenic metastasis from gastric cancer.

  12. Meta-iodobenzylguanidine adrenal medulla localization

    Guilloteau, D.; Baulieu, J.L.; Chambon, C.; Valat, C.; Baulieu, F.; Itti, R.; Pourcelot, L.; Besnard, J.C.; Huguet, F.; Narcisse, G.; Viel, C.

    1984-01-01

    In order to investigate the mechanism of uptake of meta-iodobenzylguanidine (mIBG) by the adrenal glands, autoradiographic and pharmacologic studies were performed in mice and dogs receiving radioiodinated mIBG. In mice, on macroautoradiography of whole body section 48 h after 125 I-mIBG, most of the radioactivity was focused in the adrenal glands. On microautoradiography, silver grains were exclusively located in the adrenal medulla. Time counting after phenoxybenzamine, cocaine, and desipramine treatment resulted in 45%, 35%, and 0% inhibition of mIBG uptake, respectively. Tissue counting and scintigraphic studies demonstrated a more than 50% mIBG release from the adrenal glands. These data indicate the high affinity of mIBG for adrenal medulla and suggest that the mIBG and catecholamine uptake mechanisms are onlt partially the same. (orig.)

  13. [Neonatal adrenal hematoma: various modes of presentation].

    Fadil, F-Z; Lehlimi, M; Chemsi, M; Habzi, A; Benomar, S

    2014-09-01

    Neonatal adrenal hematoma is a rare condition, most frequently caused by trauma. We report three cases of adrenal hematoma admitted to the Neonatology and Neonatal Intensive Care Unit in the A. Harouchi Children's Hospital, the Ibn Rushd University Hospital in Casablanca, Morocco, over a 2-year period from January 2011 to December 2012. The average age of these patients was 5 days. The clinical presentations were diverse; the most common manifestations were intense jaundice in one case, acute adrenal insufficiency in one case, and severe anemia in the other case. Abdominal ultrasonography was used to confirm the diagnosis and monitor adrenal hemorrhage in all the patients. Analysis of clinical, laboratory, and ultrasonography data showed a favorable prognosis in all the patients. Based on these observations, we discuss the risk factors, clinical presentations, progression and management of neonatal adrenal hemorrhage. Copyright © 2014. Published by Elsevier SAS.

  14. Adrenal Mass Causing Secondary Hypertension.

    Robinson, Darlene Y

    2015-11-01

    Most hypertensive patients have essential (primary) hypertension; only 5% to 10% have a secondary cause. Two clinical characteristics suggestive of secondary hypertension are early onset (hypertension (>180/110 mm Hg). When faced with these findings, clinicians should consider a secondary cause of hypertension. A 22-year-old woman being evaluated for asthma exacerbation in the emergency department was noted to have severe persistent hypertension. Additional evaluation revealed severe hypokalemia, metabolic alkalosis, and hypernatremia. The patient was admitted to the hospital for blood pressure management, electrolyte replacement, and further evaluation of presumed hyperaldosteronism. Diagnostic imaging revealed a large adrenal mass. Surgical resection was performed, leading to a diagnosis of hyperaldosteronism caused by adrenal carcinoma. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Secondary hypertension is far less common than essential hypertension; however, considering the large volume of patients seen in emergency departments, it is likely that some will have secondary hypertension. Emergency physicians should be aware of the clinical characteristics that suggest secondary hypertension so that the appropriate diagnostic and treatment pathways can be pursued. Copyright © 2015 Elsevier Inc. All rights reserved.

  15. Congenital Adrenal Hyperplasia: Unresolved Issues.

    Yau, Mabel; Khattab, Ahmed; Poppas, Dix; Ghizzoni, Lucia; New, Maria

    2016-01-01

    Congenital adrenal hyperplasia (CAH) describes a family of disorders that comes from enzymatic deficiencies in cortisol production, with 21-hydroxylase deficiency causing ∼90% of cases. Distinction is made between the severe classical form and milder nonclassical form of CAH. Molecular genetic analysis is used to confirm the hormonal diagnosis. A high rate of genotype-phenotype disconcordance has been found in 21-hydroxylase deficiency. The goal of treatment is to replace with synthetic glucocorticoids and mineralocorticoids and suppress adrenal androgen production. The treatment of patients affected with nonclassical CAH, particularly males, remains controversial. Variable synthetic glucocorticoids are used and new modes of glucocorticoid delivery are under investigation. To improve height, growth hormone and other adjuvant therapies are employed. Long-term outcomes of genital surgery using modern techniques in females affected with classical CAH continue to be investigated. Prenatal treatment with dexamethasone is available to avoid ambiguous genitalia in these females. Although studies have shown its safety to mother and fetus, prenatal treatment is still regarded as experimental. Currently, prenatal diagnosis of CAH can only be obtained through invasive methods. Recently, the detection of cell-free fetal DNA in maternal plasma has made it possible to make this diagnosis earlier and noninvasively. © 2016 S. Karger AG, Basel.

  16. Adrenal Vein Catecholamine Levels and Ratios: Reference Intervals Derived from Patients with Primary Aldosteronism.

    Sze, Candy W C; O'Toole, Samuel Matthew; Tirador, Roger Kent; Akker, Scott A; Matson, Matthew; Perry, Leslie; Druce, Maralyn Rose; Dekkers, Tanja; Deinum, Jaap; Lenders, Jacques W M; Eisenhofer, Graeme; Drake, William Martyn

    2017-06-01

    Phaeochromocytoma localisation is generally reliably achieved with modern imaging techniques, particularly in sporadic cases. On occasion, however, there can be diagnostic doubt due to the presence of bilateral adrenal abnormalities, particularly in patients with mutations in genes predisposing them to the development of multiple phaeochromocytomas. In such cases, surgical intervention is ideally limited to large or functional lesions due to the long-term consequences associated with hypoadrenalism. Adrenal venous sampling (AVS) for catecholamines has been used in this situation to guide surgery, although there are few data available to support diagnostic thresholds. Retrospective analyses of AVS results from 2 centres were carried out. A total of 172 patients (88 men, 84 women) underwent AVS under cosyntropin stimulation for the diagnosis of established primary aldosteronism (PA) with measurement of adrenal and peripheral venous cortisol, aldosterone and catecholamines. Six patients (3 men, 3 women) with phaeochromocytoma underwent AVS for diagnostic purposes with subsequent histological confirmation. Reference intervals for the adrenal venous norepinephrine to epinephrine ratio were created from the PA group. Using the 97.5th centile (1.21 on the left, 1.04 on the right), the false negative rate in the phaeochromocytoma group was 0%. In conclusion, this study describes the largest dataset of adrenal venous catecholamine measurements and provides reference intervals in patients without phaeochromocytoma. This strengthens the certainty with which conclusions related to adrenal venous sampling for catecholamines can be drawn, acknowledging the procedure is not part of the routine diagnostic workup and is an adjunct for use only in difficult clinical cases. © Georg Thieme Verlag KG Stuttgart · New York.

  17. Bilateral meandering pulmonary veins

    Thupili, Chakradhar R.; Udayasankar, Unni [Pediatric Imaging, Imaging Institute Cleveland Clinic, Cleveland, OH (United States); Renapurkar, Rahul [Imaging Institute Cleveland Clinic, Thoracic Imaging, L10, Cleveland, OH (United States)

    2015-06-15

    Meandering pulmonary veins is a rare clinical entity that can be mistaken for more complex congenital syndromes such as hypogenetic lung syndrome. We report imaging findings in a rare incidentally detected case of bilateral meandering pulmonary veins. We briefly discuss the role of imaging in diagnosing this condition, with particular emphasis on contrast-enhanced CT. (orig.)

  18. Bilateral Periventricular Nodular Heterotopia

    J Gordon Millichap

    1998-01-01

    Two unrelated boys, ages 8 and 5 years, with a syndrome of bilateral periventricular nodular heterotopia (BPNH), regional cortical dysplasia, mild mental retardation, and frontonasal malformation (FNM) are reported from the Instituto di Neuropsychiatria Infantile, University of Pisa, Italy, and the Institute of Human Genetics, University of Minnesota Medical School, Minneapolis, MN.

  19. Homogeneous bilateral block shifts

    Douglas class were classified in [3]; they are unilateral block shifts of arbitrary block size (i.e. dim H(n) can be anything). However, no examples of irreducible homogeneous bilateral block shifts of block size larger than 1 were known until now.

  20. Synchronous, bilateral tonsillar carcinomas

    Nami Saber, Camelia; Grønhøj, Christian; Jensen, David Hebbelstrup

    2017-01-01

    INTRODUCTION: The incidence of oropharyngeal squamous cell carcinoma (OPSCC) is increasing, but data on the incidence of synchronous, bilateral tonsillar squamous cell carcinomas (BiTSCCs) is sparse. In this study, we report the incidence and tumour characteristics of BiTSCCs in a population-base...

  1. Cushing's syndrome and fetal features resurgence in adrenal cortex-specific Prkar1a knockout mice.

    Isabelle Sahut-Barnola

    2010-06-01

    Full Text Available Carney complex (CNC is an inherited neoplasia syndrome with endocrine overactivity. Its most frequent endocrine manifestation is primary pigmented nodular adrenocortical disease (PPNAD, a bilateral adrenocortical hyperplasia causing pituitary-independent Cushing's syndrome. Inactivating mutations in PRKAR1A, a gene encoding the type 1 alpha-regulatory subunit (R1alpha of the cAMP-dependent protein kinase (PKA have been found in 80% of CNC patients with Cushing's syndrome. To demonstrate the implication of R1alpha loss in the initiation and development of PPNAD, we generated mice lacking Prkar1a specifically in the adrenal cortex (AdKO. AdKO mice develop pituitary-independent Cushing's syndrome with increased PKA activity. This leads to autonomous steroidogenic genes expression and deregulated adreno-cortical cells differentiation, increased proliferation and resistance to apoptosis. Unexpectedly, R1alpha loss results in improper maintenance and centrifugal expansion of cortisol-producing fetal adrenocortical cells with concomitant regression of adult cortex. Our data provide the first in vivo evidence that loss of R1alpha is sufficient to induce autonomous adrenal hyper-activity and bilateral hyperplasia, both observed in human PPNAD. Furthermore, this model demonstrates that deregulated PKA activity favors the emergence of a new cell population potentially arising from the fetal adrenal, giving new insight into the mechanisms leading to PPNAD.

  2. Quantitative selenium-75-cholesterol imaging and computed tomography of the adrenal glands in Conn's syndrome

    Miller, J.L.

    1982-01-01

    Six consecutive patients with biochemically proven primary aldosteronism (4 with unilateral aldosteronomas and 2 with bilateral hyperplasia) underwent imaging with 75 Se-selenomethyl-nor-cholesterol (Scintadren; Radiochemical Centre, Amersham, UK) and computed tomography (CT) of the adrenal glands to aid in lateralizing unilateral aldosterone-producing adenomas (APA) and to differentiate APA from idiopathic adrenal hyperplasia (IAH). Scintadren quantitative imaging alone was successful in lateralizing the lesion in all 4 cases of unilateral APA; mean uptake by the affected adrenal gland was 0,47% of the administered dose as against 0,23% in the normal gland (P smaller than 0,01). The mean uptake ratio for the adenomatous as against the normal gland was 2,03 (range 1,75-2,21), which was significantly greater than the uptake ratio of 0,82 in 4 normal individuals (P smaller than 0,01). CT lateralized all the APAs. In the 2 cases of IAH, Scintadren uptake was bilaterally increased in one case in which CT was normal, whereas in the other case Scintadren uptakes were normal while CT showed two abnormal glands. The overall diagnostic yield for Scintadren was 83%; the figure for CT was also 83%. When the results of Scintadren imaging and CT are pooled, the accuracy in lateralizing APAs and differentiating APA from IAH as a cause of Conn's syndrome is 100%

  3. MANAGEMENT OF ENDOCRINE DISEASE: Outcome of adrenal sparing surgery in heritable pheochromocytoma.

    Castinetti, F; Taieb, D; Henry, J F; Walz, M; Guerin, C; Brue, T; Conte-Devolx, B; Neumann, H P H; Sebag, F

    2016-01-01

    The management of hereditary pheochromocytoma has drastically evolved in the last 20 years. Bilateral pheochromocytoma does not increase mortality in MEN2 or von Hippel-Lindau (VHL) mutation carriers who are followed regularly, but these mutations induce major morbidities if total bilateral adrenalectomy is performed. Cortical sparing adrenal surgery may be proposed to avoid definitive adrenal insufficiency. The surgical goal is to leave sufficient cortical tissue to avoid glucocorticoid replacement therapy. This approach was achieved by the progressive experience of minimally invasive surgery via the transperitoneal or retroperitoneal route. Cortical sparing adrenal surgery exhibits management of all patients with MEN2 or VHL hereditary pheochromocytoma. Hereditary pheochromocytoma is a rare disease, and a randomized trial comparing cortical sparing vs classical adrenalectomy is probably not possible. This lack of data most likely explains why cortical sparing surgery has not been adopted in most expert centers that perform at least 20 procedures per year for the treatment of this disease. This review examined recent data to provide insight into the technique, its indications, and the results and subsequent follow-up in the management of patients with hereditary pheochromocytoma with a special emphasis on MEN2. © 2016 European Society of Endocrinology.

  4. A single-centre experience of the implementation of adrenal vein sampling procedure: the impact on the diagnostic work-up in primary aldosteronism

    Kadziela, J.; Prejbisz, A.; Michalowska, I.; Kolodziejczyk-Kruk, S.; Schultze Kool, L.J.; Kabat, M.; Janaszek-Sitkowska, H.; Toutounchi, S.; Galazka, Z.; Ambroziak, U.; Bednarczuk, T.; Ptasinska-Wnuk, D.; Hoffmann, M.; Januszewicz, M.; Januszewicz, A.; Witkowski, A.

    2017-01-01

    BACKGROUND: Primary aldosteronism is one of the most common causes of secondary hypertension. Adrenal vein sampling (AVS) remains a "gold standard" procedure in differentiation between unilateral (adenoma) and bilateral (hyperplasia) disease. AIM: The aim of this study was to present our

  5. Combination therapy with gefitinib and doxorubicin inhibits tumor growth in transgenic mice with adrenal neuroblastoma

    Kawano, Kumi; Hattori, Yoshiyuki; Iwakura, Hiroshi; Akamizu, Takashi; Maitani, Yoshie

    2013-01-01

    Highly relevant mouse models of human neuroblastoma (NB) are needed to evaluate new therapeutic strategies against NB. In this study, we characterized transgenic mice with bilateral adrenal tumors. On the basis of information from the tumoral gene expression profiles, we examined the antitumor effects of unencapsulated and liposomal doxorubicin (DXR), alone and in combination with gefitinib, on adrenal NB. We showed that intravenous injection of unencapsulated or liposomal DXR alone inhibited tumor growth in a dose-dependent manner, as assessed by magnetic resonance imaging (MRI). However, liposomal DXR did not exhibit greater antitumor effect than unencapsulated DXR. Immunohistochemical analysis revealed that the adrenal tumor vasculature with abundant pericyte coverage was a less leaky structure for liposomes. Combination therapy with unencapsulated or liposomal DXR plus gefitinib strongly suppressed tumor growth and delayed tumor regrowth than treatment with unencapsulated or liposomal DXR alone, even at a lower dose of DXR. Dynamic contrast-enhanced MRI analysis revealed that gefitinib treatment increased blood flow in the tumor, indicating that gefitinib treatment changes the tumor vascular environment in a manner that may increase the antitumor effect of DXR. In conclusion, the combination of gefitinib and DXR induces growth inhibition of adrenal NBs in transgenic mice. These findings will provide helpful insights into new treatments for NB

  6. What are the keys to successful adrenal venous sampling (AVS) in patients with primary aldosteronism?

    Young, William F; Stanson, Anthony W

    2009-01-01

    Adrenal venous sampling (AVS) is the criterion standard to distinguish between unilateral and bilateral adrenal disease in patients with primary aldosteronism. The keys to successful AVS include appropriate patient selection, careful patient preparation, focused technical expertise, defined protocol, and accurate data interpretation. The use of AVS should be based on patient preferences, patient age, clinical comorbidities, and the clinical probability of finding an aldosterone-producing adenoma. AVS is optimally performed in the fasting state in the morning. AVS is an intricate procedure because the right adrenal vein is small and may be difficult to locate - the success rate depends on the proficiency of the angiographer. The key factors that determine the successful catheterization of both adrenal veins are experience, dedication and repetition. With experience, and focusing the expertise to 1 or 2 radiologists at a referral centre, the AVS success rate can be as high as 96%. A centre-specific, written protocol is mandatory. The protocol should be developed by an interested group of endocrinologists, radiologists and laboratory personnel. Safeguards should be in place to prevent mislabelling of the blood tubes in the radiology suite and to prevent sample mix-up in the laboratory.

  7. Neonatal adrenal hemorrhage presenting as late onset neonatal jaundice

    Qureshi, Umar Amin; Ahmad, Nisar; Rasool, Akhter; Choh, Suhail

    2009-01-01

    Clinical manifestations of adrenal hemorrhage vary depending on the degree and rate of hemorrhage, as well as the amount of adrenal cortex compromised by hemorrhage. We report here a case of neonatal adrenal hemorrhage that presented with late onset neonatal jaundice. The cause of adrenal hemorrhage was birth asphyxia.

  8. External validation of models predicting the individual risk of metachronous peritoneal carcinomatosis from colon and rectal cancer.

    Segelman, J; Akre, O; Gustafsson, U O; Bottai, M; Martling, A

    2016-04-01

    To externally validate previously published predictive models of the risk of developing metachronous peritoneal carcinomatosis (PC) after resection of nonmetastatic colon or rectal cancer and to update the predictive model for colon cancer by adding new prognostic predictors. Data from all patients with Stage I-III colorectal cancer identified from a population-based database in Stockholm between 2008 and 2010 were used. We assessed the concordance between the predicted and observed probabilities of PC and utilized proportional-hazard regression to update the predictive model for colon cancer. When applied to the new validation dataset (n = 2011), the colon and rectal cancer risk-score models predicted metachronous PC with a concordance index of 79% and 67%, respectively. After adding the subclasses of pT3 and pT4 stage and mucinous tumour to the colon cancer model, the concordance index increased to 82%. In validation of external and recent cohorts, the predictive accuracy was strong in colon cancer and moderate in rectal cancer patients. The model can be used to identify high-risk patients for planned second-look laparoscopy/laparotomy for possible subsequent cytoreductive surgery and hyperthermic intraperitoneal chemotherapy. Colorectal Disease © 2015 The Association of Coloproctology of Great Britain and Ireland.

  9. Patient-specific workup of adrenal incidentalomas

    Romy R. de Haan

    Full Text Available Purpose: : To develop a clinical prediction model to predict a clinically relevant adrenal disorder for patients with adrenal incidentaloma. Materials and methods: : This retrospective study is approved by the institutional review board, with waiver of informed consent. Natural language processing is used for filtering of adrenal incidentaloma cases in all thoracic and abdominal CT reports from 2010 till 2012. A total of 635 patients are identified. Stepwise logistic regression is used to construct the prediction model. The model predicts if a patient is at risk for malignancy or hormonal hyperfunction of the adrenal gland at the moment of initial presentation, thus generates a predicted probability for every individual patient. The prediction model is evaluated on its usefulness in clinical practice using decision curve analysis (DCA based on different threshold probabilities. For patients whose predicted probability is lower than the predetermined threshold probability, further workup could be omitted. Results: : A prediction model is successfully developed, with an area under the curve (AUC of 0.78. Results of the DCA indicate that up to 11% of patients with an adrenal incidentaloma can be avoided from unnecessary workup, with a sensitivity of 100% and specificity of 11%. Conclusion: : A prediction model can accurately predict if an adrenal incidentaloma patient is at risk for malignancy or hormonal hyperfunction of the adrenal gland based on initial imaging features and patient demographics. However, with most adrenal incidentalomas labeled as nonfunctional adrenocortical adenomas requiring no further treatment, it is likely that more patients could be omitting from unnecessary diagnostics. Keywords: Adrenal incidentaloma, Patient-specific workup, Prediction model

  10. Bilateral renal calculi

    Sreenevasan, G

    1974-01-01

    Bilateral renal calculi were present in 114 (10.7%) of 1,070 cases of proved urinary calculus admitted to the Urological Department of the General Hospital, Kuala Lumpur, during the period November 1968—May 1973. The management of bilateral renal calculi is discussed with reference to the first 100 cases in this series. The introduction of renography has greatly facilitated the decision as to which kidney should be operated on first. The management of patients with and without uraemia is discussed and the use of the modified V and V—Y incisions for the removal of staghorn calculi is described. Complications and results are briefly reviewed. ImagesFig. 1Fig. 4Fig. 6Fig. 7 PMID:4845653

  11. Bilateral chronic subdural hematoma

    Andersen-Ranberg, Nina Christine; Rom Poulsen, Frantz; Bergholt, Bo

    2017-01-01

    OBJECTIVE Bilateral chronic subdural hematoma (bCSDH) is a common neurosurgical condition frequently associated with the need for retreatment. The reason for the high rate of retreatment has not been thoroughly investigated. Thus, the authors focused on determining which independent predictors...... are associated with the retreatment of bCSDH with a focus on surgical laterality. METHODS In a national database of CSDHs (Danish Chronic Subdural Hematoma Study) the authors retrospectively identified all bCSDHs treated in the 4 Danish neurosurgical departments over the 3-year period from 2010 to 2012...... that a separated hematoma density and the absence of postoperative drainage were independent predictors of retreatment. CONCLUSIONS In bCSDHs bilateral surgical intervention significantly lowers the risk of retreatment compared with unilateral intervention and should be considered when choosing a surgical...

  12. Multilateral and bilateral agreements

    Koponen, H.

    1993-01-01

    Finland has made both multilateral and bilateral agreements on the exchange of information related to radiation safety. The first arrangements for international agreements and exchange of information were made after the Chernobyl accident. In 1987, Finland joined the convention on early notification of a nuclear power accident coordinated by International Atomic Energy Agency. The convention is applied to accidents that cause of may cause emissions of radioactive substances that might affect the radiation safety of another country. Besides the convention on early notification, some other individual agreements have also been made. These include the International Nuclear Event Scale (INES) system and power companies own information exchange systems. Finland has conducted bilateral agreements with the Nordic countries and the Soviet Union on the notification of accidents and exchange of nuclear power plant information. Today, Russia answers for the Soviet Union's contractual obligations. (orig.)

  13. Adrenal medullary hyperplasia. Hyperplasia-pheochromocytoma sequence.

    Kurihara, K; Mizuseki, K; Kondo, T; Ohoka, H; Mannami, M; Kawai, K

    1990-09-01

    We present a case of unilateral adrenal medullary hyperplasia in a 63-year-old woman with clinical signs and symptoms of pheochromocytoma unassociated with multiple endocrine neoplasia. The surgically removed adrenal gland revealed diffuse medullary hyperplasia with multiple micronodules measuring up to 2 mm. The micronodules were composed of enlarged chromaffin cells with atypia, histologically similar to those of pheochromocytoma, forming small solid alveolar patterns separated by a fibrovascular stroma. Removal of the hyperplastic adrenal gland resulted in disappearance of paroxysmal nocturnal hypertension and palpitation. These results suggest that diffuse and nodular medullary hyperplasia is the precursor of pheochromocytoma.

  14. Adrenal Ewing's Sarcoma in an Elderly Man.

    Toda, Kazuyoshi; Ishii, Sumiyasu; Yasuoka, Hidetoshi; Nishioka, Masaki; Kobayashi, Takayuki; Horiguchi, Kazuhiko; Tomaru, Takuya; Ozawa, Atsushi; Shibusawa, Nobuyuki; Satoh, Tetsurou; Koshi, Hiromi; Segawa, Atsuki; Shimizu, Shin-Ichi; Oyama, Tetsunari; Yamada, Masanobu

    2018-02-15

    Ewing's sarcoma usually arises in the bones of children and adolescents. We herein report a 74-year-old man with Ewing's sarcoma in the adrenal gland. The diagnosis was confirmed by a genetic test, pathological studies, and several imaging studies. He already had multiple liver metastases when he was transferred to our hospital and died on the 37th day. The diagnosis was further confirmed by autopsy studies. Adrenal Ewing's sarcoma is very rare, and our patient was older than other reported cases. Ewing's sarcoma should be considered even in elderly patients with adrenal tumors.

  15. Rapid development of anterotibial compartment syndrome and rhabdomyolysis in a patient with primary hypothyroidism and adrenal insufficiency.

    Muir, Paul; Choe, Michelle S; Croxson, Michael S

    2012-06-01

    Anterior compartment syndrome (ACS) and rhabdomyolysis are rare complications of hypothyroid myopathy. We report the case of a young man with rapid onset of ACS who presented with simultaneous primary hypothyroidism and adrenal insufficiency associated with acute renal failure, hyponatremia, and hyperkalemia. A 22-year-old man presenting with a one-month history of tiredness, hyperpigmentation, and cramps in his calves was found to have severe bilateral foot drop. Investigations revealed severe primary hypothyroidism and adrenal insufficiency, renal failure, and evidence of rhabdomyolysis with myoglobinuria. Abnormal biochemical findings included serum sodium of 110 mM, serum potassium of 6.9 mM, and serum creatine kinase (CK) of >25,000 IU/L. Magnetic resonance imaging (MRI) of his legs showed changes of myonecrosis confined to anterior tibial muscles typical of ACS. After treatment with intravenous fluids, potassium-lowering therapies, thyroxine, and hydrocortisone, his renal and metabolic function returned to normal, but irreversible bilateral foot drop persisted. A young man with primary hypothyroidism, adrenal insufficiency, hyponatremia, and hyperkalemia presented with severe myopathy, such that muscle necrosis, apparently confined to the anterior tibial compartment on MRI, led to rhabdomyolysis, acute renal failure, and irreversible bilateral peroneal nerve damage. It is possible that other patients with primary hypothyroidism and marked elevations of CK without widespread myopathy or rhabdomyolysis may demonstrate evidence of differential muscle effects in the anterior compartment when assessed by MRI, but that this patient also had adrenal insufficiency raises the possibility that this was a contributing factor. Severe thyroid myopathy and rhabdomyolysis may be associated with anatomic susceptibility to ACS, particularly in the presence of concomitant adrenal insufficiency. MRI examination reveals a distinctive appearance of myonecrosis confined to

  16. Coexistence of Cushing syndrome from functional adrenal adenoma and Addison disease from immune-mediated adrenalitis.

    Colucci, Randall; Jimenez, Rafael E; Farrar, William; Malgor, Ramiro; Kohn, Leonard; Schwartz, Frank L

    2012-06-01

    A 56-year-old woman presented with an incidental adrenal adenoma and physical examination findings that included moderate obesity, a slight cervicothoracic fat pad ("buffalo hump"), increased supraclavicular fat pads, and white abdominal striae. Biochemical workup revealed elevated levels of 24-hour urinary free cortisol but normal serum morning cortisol and suppressed levels of corticotropin, suggestive of adrenal-dependent Cushing syndrome. The resected adrenal gland revealed macronodular cortical hyperplasia with a dominant nodule. Other findings included an absent cortisol response to corticotropin stimulation, presence of serum anti-21-hydroxylase antibodies, and mononuclear cell infiltration--consistent with adrenalitis. The findings represent, to the authors' knowledge, the first known case of a patient with coexistent functional cortisol-secreting macronodular adrenal tumor resulting in Cushing syndrome and immune-mediated adrenalitis resulting in Addison disease.

  17. Bilateral renal artery variation

    Üçerler, Hülya; Üzüm, Yusuf; İkiz, Z. Aslı Aktan

    2014-01-01

    Each kidney is supplied by a single renal artery, although renal artery variations are common. Variations of the renal arteryhave become important with the increasing number of renal transplantations. Numerous studies describe variations in renalartery anatomy. Especially the left renal artery is among the most critical arterial variations, because it is the referred side forresecting the donor kidney. During routine dissection in a formalin fixed male cadaver, we have found a bilateral renal...

  18. File: International bilateral relations

    Feltin, Ch.; Rabouhams, J.; Bravo, X.; Rousseau, M.; Le Breton, S.; Saint Raymond, Ph.; Brigaud, O.; Pertuis, V.; McNair, J.; Sayers, M.R.; Bye, R.; Scherrer, J.

    1998-01-01

    Since its creation in 1973, the Authority of Safety was assigned missions in the international field with following objectives: to develop information exchanges with its foreign counterpart, to make know and to explain the French approach and practice; to give to concerned countries the useful information on french nuclear facilities situated near the border; This file shows with some examples, how bilateral relations allow to fill up these objectives and how the French Authority got the foreign experience. (N.C.)

  19. Idiopathic bilateral male breast abscess.

    Sinha, Rajan Kumar; Sinha, Mithilesh Kumar; Gaurav, Kumar; Kumar, Amar

    2014-03-10

    A 38-year-old man presented with bilateral breast swelling, along with pain and redness for 7 days. Bilateral axillary nodes were also palpable; which were multiple and discrete. A provisional diagnosis of bilateral breast abscess was made with suspicion of underlying malignancy. Incision and drainage through subareolar incision was performed and the adjoining tissue was excised and sent for histopathological examination.

  20. Persistent Primary Aldosteronism Despite Iatrogenic Adrenal Hemorrhage After Adrenal Vein Sampling.

    Okamura, Keisuke; Okuda, Tetsu; Shirai, Kazuyuki; Abe, Ichiro; Kobayashi, Kunihisa; Ishii, Tatsu; Haraoka, Seiji; Urata, Hidenori

    2018-01-01

    Before surgery for primary aldosteronism (PA), localization is evaluated with adrenal vein sampling (AVS). A 56-year-old Japanese woman had a right adrenal mass, hypokalemia, and a high aldosterone/renin ratio. Stress tests confirmed the diagnosis of PA. Subsequently, preoperative AVS was performed and right adrenal hemorrhage (AH) occurred unexpectedly. Because hypertension persisted, laparoscopic right adrenalectomy was performed. Postoperatively, the blood pressure was normalized. Pathological examination revealed an adrenal cortical adenoma largely unaffected by necrosis and hemorrhage. Previous reports have also indicated that AH may not ameliorate PA. We discussed the clinical progress of AH and the measures to prevent causing AH.

  1. Persistent Primary Aldosteronism Despite Iatrogenic Adrenal Hemorrhage After Adrenal Vein Sampling

    Okamura, Keisuke; Okuda, Tetsu; Shirai, Kazuyuki; Abe, Ichiro; Kobayashi, Kunihisa; Ishii, Tatsu; Haraoka, Seiji; Urata, Hidenori

    2018-01-01

    Before surgery for primary aldosteronism (PA), localization is evaluated with adrenal vein sampling (AVS). A 56-year-old Japanese woman had a right adrenal mass, hypokalemia, and a high aldosterone/renin ratio. Stress tests confirmed the diagnosis of PA. Subsequently, preoperative AVS was performed and right adrenal hemorrhage (AH) occurred unexpectedly. Because hypertension persisted, laparoscopic right adrenalectomy was performed. Postoperatively, the blood pressure was normalized. Pathological examination revealed an adrenal cortical adenoma largely unaffected by necrosis and hemorrhage. Previous reports have also indicated that AH may not ameliorate PA. We discussed the clinical progress of AH and the measures to prevent causing AH. PMID:29238437

  2. Giant adrenal incidentaloma in young patient

    Andrade, Cristiano Feijo; Espirito Santo, Paulo Rogerio Quieregatto do; Teixeira, Antonio Roberto Franchi

    2000-01-01

    Incidental adrenal tumors are lesions occasionally observed during abdominal US or CT scans. These tumors have been observed in patients without clinical or laboratorial signs of adrenal disease. The authors report a case of a 18 - years - old young man who was admitted to the Franco da Rocha Hospital, Sao Paulo, with abdominal pain and a palpated mass in the epigastrium which began one month ago. These findings were preceded by a blunt trauma at the epigastrium three months earlier. First clinical hypothesis was of a traumatic pancreatic pseudocyst. However, investigation and laparotomy showed a large left adrenal solid mass, weighting 700 g. The mass was removed and histology was performed. There was no evidence of malignant neoplasm, then the diagnostic of incidental adenoma of adrenal was confirmed. The authors hope to stimulate surgeons for early detection of these lesions in order to prevent the complications and improve the prognosis. (author)

  3. Lateral retroperitoneoscopic adrenalectomy for complicated adrenal ...

    sected completely, a self-made bag was used to dress up the adrenal ... were stable, and the patients had regained consciousness ... diet and normal ambulation as regards to the requirement ..... The Malaysian Journal of Medical Scienc-.

  4. Laparoscopic bilateral transperitoneal adrenalectomy for Cushing syndrome: surgical challenges and lessons learnt.

    Aggarwal, Sandeep; Yadav, Kunal; Sharma, Aditya P; Sethi, Vrishketan

    2013-06-01

    Laparoscopic adrenalectomy is well established for treatment of adrenal lesions. However, bilateral adrenalectomy for Cushing syndrome is a challenging and time-consuming operation. We report our experience of laparoscopic bilateral adrenalectomy for this disease in 19 patients. From September 2009 to August 2012, we have operated 19 patients with Cushing syndrome and performed bilateral laparoscopic adrenalectomy using the transperitoneal approach; synchronous in 15 patients and staged in 4 patients. In 15 patients, the surgery was carried out sequentially on both the sides in lateral position with intraoperative change in position. Complete adrenalectomy including periadrenal fat was carried out on both the sides. Nineteen patients were referred from Department of Endocrinology for bilateral adrenalectomy for adrenocorticotropin hormone (ACTH)-dependent and ACTH-independent Cushing syndrome. The indications for surgery were Cushing disease in 15 patients, occult/ectopic source of ACTH in 2 patients, and primary adrenal hyperplasia in 2 patients. Fifteen patients underwent bilateral adrenalectomy during the same operation. Four patients underwent staged procedures. All procedures were completed laparoscopically with no conversions. The mean operating time for simultaneous bilateral adrenalectomy was 210 minutes (range, 150 to 240 min). This included the repositioning and reprepping time. There were no major intraoperative complications. The average blood loss was 100 mL (range, 50 to 200 mL). None of the patients required blood transfusions in the postoperative period. The postoperative complications included minor port-site infection in 2 patients. One severely debilitated patient died on the 14th postoperative day because of hospital-acquired pneumonia. The remaining 18 patients have done well in terms of impact on the disease. Laparoscopic bilateral adrenalectomy for Cushing syndrome is feasible and safe. It confers all the advantages of minimally invasive

  5. Giant Adrenal Myelolipoma Masquerading as Heart Failure

    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.

  6. Immunologic, hemodynamic, and adrenal incompetence in cirrhosis

    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...

  7. Chronic Heroin Dependence Leading to Adrenal Insufficiency

    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.

  8. Classic congenital adrenal hyperplasia and puberty.

    Charmandari, Evangelia; Brook, Charles G D; Hindmarsh, Peter C

    2004-11-01

    Congenital adrenal hyperplasia (CAH) is a group of autosomal recessive disorders resulting from deficiency of one of the five enzymes required for synthesis of cortisol in the adrenal cortex. The most common form of the disease is classic 21-hydroxylase deficiency, which is characterized by decreased synthesis of glucocorticoids and often mineralocorticoids, adrenal hyperandrogenism and impaired development and function of the adrenal medulla. The clinical management of classic 21-hydroxylase deficiency is often suboptimal, and patients are at risk of developing in tandem iatrogenic hypercortisolism and/or hyperandogenism. Limitations of current medical therapy include the inability to control hyperandrogenism without employing supraphysiologic doses of glucocorticoid, hyperresponsiveness of the hypertrophied adrenal glands to adrenocorticotropic hormone (ACTH) and difficulty in suppressing ACTH secretion from the anterior pituitary. Puberty imposes increased difficulty in attaining adrenocortical suppression despite optimal substitution therapy and adherence to medical treatment. Alterations in the endocrine milieu at puberty may influence cortisol pharmacokinetics and, consequently, the handling of hydrocortisone used as replacement therapy. Recent studies have demonstrated a significant increase in cortisol clearance at puberty and a shorter half-life of free cortisol in pubertal females compared with males. Furthermore, children with classic CAH have elevated fasting serum insulin concentrations and insulin resistance. The latter may further enhance adrenal and/or ovarian androgen secretion, decrease the therapeutic efficacy of glucocorticoids and contribute to later development of the metabolic syndrome and its complications.

  9. Fatal bilateral dioctophymatosis.

    Li, Gang; Liu, Caigang; Li, Fang; Zhou, Maoyi; Liu, Xiangyong; Niu, Yuanjie

    2010-12-01

    Dioctophyma renale is a parasite that frequently occurs in animals but rarely in humans. The present report describes the clinical observations of a D. renale infection in a 51-yr-old woman. Its clinical signs and diagnostic findings were unspecific until giant worms were observed in the urine and histological findings confirmed it was a D. renale infection. She refused treatment and died of bilateral renal function failure. This is the first confirmed report to follow the natural progression of D. renale infection in a human. Here, we discuss a conservative therapeutic approach and features associated with this parasitic infection.

  10. Recurrent Bilateral Focal Myositis.

    Nagafuchi, Hiroko; Nakano, Hiromasa; Ooka, Seido; Takakuwa, Yukiko; Yamada, Hidehiro; Tadokoro, Mamoru; Shimojo, Sadatomo; Ozaki, Shoichi

    This report describes a rare case of recurrent bilateral focal myositis and its successful treatment via methotrexate. A 38-year-old man presented myalgia of the right gastrocnemius in May 2005. Magnetic resonance imaging showed very high signal intensity in the right gastrocnemius on short-tau inversion recovery images. A muscle biopsy revealed inflammatory CD4+ cell-dominant myogenic change. Focal myositis was diagnosed. The first steroid treatment was effective. Tapering of prednisolone, however, repeatedly induced myositis relapse, which progressed to multiple muscle lesions of both lower limbs. Initiation of methotrexate finally allowed successful tapering of prednisolone, with no relapse in the past 4 years.

  11. The rat cochlea in the absence of circulating adrenal hormones: an electrophysiological and morphological study.

    Lohuis, P J; Börjesson, P K; Klis, S F; Smoorenburg, G F

    2000-05-01

    Circulating adrenal hormones affect strial function. Removal of endogenous levels of adrenal steroids by bilateral adrenalectomy (ADX) in rats causes a decrease of Na(+)/K(+)-ATPase activity in the cochlear lateral wall [Rarey et al., 1989. Arch. Otolaryngol. Head Neck Surg. 115, 817-821] and a decrease of the volume of the marginal cells in the stria vascularis [Lohuis et al., 1990. Acta Otolaryngol. (Stockh.) 110, 348-356]. To study further the effect of absence of circulating adrenocorticosteroids on cochlear function, 18 male Long Evans rats underwent either an ADX or a SHAM operation. Electrocochleography was performed 1 week after surgery for tone bursts in a frequency range of 1-16 kHz. Thereafter, the cochleas were harvested and examined histologically. No significant changes in the amplitude growth curves of the summating potential (SP), the compound action potential (CAP) and the cochlear microphonics (CM) were detected after ADX. However, visually, there appeared to be a decrease of endolymphatic volume (tentatively called imdrops). Reissner's membrane (RM) extended less into scala vestibuli in ADX animals than in SHAM-operated animals. The ratio between the length of RM and the straight distance between the medial and lateral attachment points of RM were used as an objective measure to quantify this effect in each sub-apical half turn of the cochlea. The decrease in length of RM was statistically significant. Thus, circulating adrenal hormones appear to be necessary for normal cochlear fluid homeostasis. Absence of one or more of these hormones leads to shrinkage of the scala media (imdrops). However, the absence of adrenal hormones does not affect the gross cochlear potentials. Apparently, the cochlea is capable of compensating for the absence of circulating adrenal hormones to sustain the conditions necessary for proper cochlear transduction.

  12. Determination of adrenal volume by MRI in healthy children

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

    2014-01-01

    , to estimate adrenal size in healthy children and to evaluate determinants of adrenal volume such as age, gender, body size, pubic hair stage and serum levels of adrenal androgens. DESIGN: Two hundred and thirty-five healthy children (116 girls and 119 boys) (age range 10.0-14.8 years) were examined by MRI......% of healthy children aged 10-15 years. Adrenal volume increased with age and Tanner stage of pubic hair. Future studies will unravel whether adrenal MRI is useful when evaluating children with adrenal diseases....... (estimate B = 0.34 ml/year, P = 0.03), age (estimate B = 0.05 ml/year, P = 0.021) and pubic hair stage (estimate B = 0.05 ml/stage, P = 0.075). No associations between adrenal size and serum levels of adrenal androgens were observed. CONCLUSION: It was possible to determine adrenal volume by MRI in only 50...

  13. Adrenomegaly and septic adrenal hemorrhage (Waterhouse-Friderichsen syndrome) in the setting of congenital adrenal hyperplasia

    Saad, Amin F.; Ford, Kenneth L.; dePrisco, Gregory; Smerud, Michael J.

    2013-01-01

    Congenital adrenal hyperplasia refers to a spectrum of autosomal recessive inherited disorders of steroidogenesis most commonly identified on newborn screenings. We describe a young woman who presented with abdominal pain and on subsequent imaging was found to have features of congenital adrenal hyperplasia. Imaging findings, treatment, and potential complications are discussed.

  14. Adrenomegaly and septic adrenal hemorrhage (Waterhouse-Friderichsen syndrome) in the setting of congenital adrenal hyperplasia.

    Saad, Amin F; Ford, Kenneth L; Deprisco, Gregory; Smerud, Michael J

    2013-07-01

    Congenital adrenal hyperplasia refers to a spectrum of autosomal recessive inherited disorders of steroidogenesis most commonly identified on newborn screenings. We describe a young woman who presented with abdominal pain and on subsequent imaging was found to have features of congenital adrenal hyperplasia. Imaging findings, treatment, and potential complications are discussed.

  15. Bilateral acoustic neuromas.

    Anand, V T; Byrnes, D P; Walby, A P; Kerr, A G

    1993-10-01

    This article reviews 12 patients with bilateral acoustic neuromas. The sex incidence was equal and the mean age at diagnosis was 26.2 years. The family history was positive in nine of the patients. Five patients have had incomplete surgical removal of acoustic neuromas on both sides. Two of them are completely deaf and the other three have severe sensorineural hearing loss in one ear and no hearing in the other ear. In five patients the tumour on one side has been operated on and the other side is being observed with at least short-term preservation of good hearing. The remaining two patients died of intra-cranial complications, one of them post-operatively. Four patients developed facial palsy immediately following surgery and one developed facial weakness 6 months after surgery. Guidelines are discussed for the care of these patients including the timing of surgery and alternative treatment options (observation, radio-surgery and chemotherapy). This is essentially a group of young individuals who have had multiple operations for bilateral acoustic tumours and associated manifestations and for whom the disease and the sequelae of treatment can be tragic.

  16. Sirenomelia associated with discoid adrenal and lumbar meningocoele: An autopsy report.

    Islam, Nelofar; Mandal, Bappa; Das, Ram Narayan; Bera, Goutam; Mukherjee, Suchandra; Chatterjee, Uttara

    2017-11-01

    Mermaid syndrome or Sirenomelia is a rare congenital deformity in which the legs are fused and bears resemblance to mermaid's tail. It carries a poor prognosis, due to associated urogenital and gastrointestinal abnormalities. An early antenatal diagnosis using Magnetic Resonance Imaging (MRI) can help in termination of pregnancy. Embryologically, it is considered as the extreme form of caudal regression syndrome due to the persistence of vitelline artery. Here, we report a case of Sirenomelia associated with bilateral renal agenesis along with the rare findings of discoid adrenal, lumbar meningocoele and abnormalities of the hand. Copyright © 2017 Elsevier GmbH. All rights reserved.

  17. Comparison of C-arm computed tomography and on-site quick cortisol assay for adrenal venous sampling: A retrospective study of 178 patients.

    Chang, Chin-Chen; Lee, Bo-Ching; Chang, Yeun-Chung; Wu, Vin-Cent; Huang, Kuo-How; Liu, Kao-Lang

    2017-12-01

    To compare the performance of on-site quick cortisol assay (QCA) and C-arm computed tomography (CT) assistance on adrenal venous sampling (AVS) without adrenocorticotropic hormone stimulation. The institutional review board at our hospital approved this retrospective study, which included 178 consecutive patients with primary aldosteronism. During AVS, we used C-arm CT to confirm right adrenal cannulation between May 2012 and June 2015 (n = 100) and QCA for bilateral adrenal cannulation between July 2015 and September 2016 (n = 78). Successful AVS required a selectivity index (cortisol adrenal vein /cortisol peripheral ) of ≥ 2.0 bilaterally. The overall success rate of C-arm CT-assisted AVS was 87%, which increased to 97.4% under QCA (P = .013). The procedure time (C-arm CT, 49.5 ± 21.3 min; QCA, 37.5 ± 15.6 min; P AVS. • Adrenal venous sampling (AVS) is a technically challenging procedure. • C-arm CT and quick cortisol assay (QCA) are efficient for assisting AVS. • QCA might outperform C-arm CT in enhancing AVS performance.

  18. Computed tomography of the adrenal glands in Addision's disease

    Rzymski, K.; Sobieszczyk, S.; Kosowicz, J.; Akademia Medyczna, Poznan

    1984-01-01

    In 30 cases of chronic adrenal insufficiency (Addison's disease) CT of the adrenal glands was performed using a fourth generation scanner and a 2 mm slice thickness. Adrenal glands were visualized in all the cases. In 26 patients the adrenals were atrophied; the adrenal shape was abnormal in 21 patients. In 15 patients CT disclosed calcifications in one or both glands, which were particularly frequent in patients over the age of 50. Atrophy of adrenal glands was of high occurrence in cases of autoimmune origin. (orig.) [de

  19. Clinicopathological correlates of adrenal Cushing's syndrome.

    Duan, Kai; Gomez Hernandez, Karen; Mete, Ozgur

    2015-03-01

    Endogenous Cushing's syndrome is a rare endocrine disorder that incurs significant cardiovascular morbidity and mortality, due to glucocorticoid excess. It comprises adrenal (20%) and non-adrenal (80%) aetiologies. While the majority of cases are attributed to pituitary or ectopic corticotropin (ACTH) overproduction, primary cortisol-producing adrenal cortical lesions are increasingly recognised in the pathophysiology of Cushing's syndrome. Our understanding of this disease has progressed substantially over the past decade. Recently, important mechanisms underlying the pathogenesis of adrenal hypercortisolism have been elucidated with the discovery of mutations in cyclic AMP signalling (PRKACA, PRKAR1A, GNAS, PDE11A, PDE8B), armadillo repeat containing 5 gene (ARMC5) a putative tumour suppressor gene, aberrant G-protein-coupled receptors, and intra-adrenal secretion of ACTH. Accurate subtyping of Cushing's syndrome is crucial for treatment decision-making and requires a complete integration of clinical, biochemical, imaging and pathology findings. Pathological correlates in the adrenal glands include hyperplasia, adenoma and carcinoma. While the most common presentation is diffuse adrenocortical hyperplasia secondary to excess ACTH production, this entity is usually treated with pituitary or ectopic tumour resection. Therefore, when confronted with adrenalectomy specimens in the setting of Cushing's syndrome, surgical pathologists are most commonly exposed to adrenocortical adenomas, carcinomas and primary macronodular or micronodular hyperplasia. This review provides an update on the rapidly evolving knowledge of adrenal Cushing's syndrome and discusses the clinicopathological correlations of this important disease. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  20. Assessment of adrenal function in liver diseases

    Sandeep Kharb

    2013-01-01

    Full Text Available Background: In recent times, there are reports of adrenal dysfunction in whole spectrum of liver disease. Adrenal insufficiency (AI has been shown to correlate with progression of liver disease. Hence this study was conducted to assess adrenal function in subjects with acute liver disease (ALD, chronic liver disease (CLD and post liver transplantation (LT. Material and Methods: This study included 25 healthy controls, 25 patients of ALD, 20 subjects of CLD with Child-Pugh stage A (CLD-1 and 30 with Child-Pugh stage B or C (CLD-2, and 10 subjects with LT. All subjects were assessed clinically, biochemically and for adrenal functions. Results: AI was present in 9 (34.6% patients with ALD, 20 (40% patients with CLD and 4 (40% in subjects with LT. AI was more common in CLD-2 (18 patients - 60% than CLD-1 (2 patients - 10%. All patients with chronic liver disease had significantly lower basal cortisol (8.8±4.8, P=0.01, stimulated cortisol (18.2±6.3, P <0.00001 and incremental cortisol (9.4±4.6, P <0.00001 as compared to controls. There was increase in percentage of subjects with adrenal dysfunction with progression of liver disease as assessed by Child-Pugh staging. AI was predicted by lower levels of serum protein, serum albumin, total cholesterol and HDL cholesterol and higher levels of serum bilirubin and INR. Adrenal functions showed recovery following liver transplantation. Conclusions: AI forms important part of spectrum of acute and chronic liver disease. Deterioration of synthetic functions of liver disease predicts presence of AI, and these patients should be evaluated for adrenal dysfunction periodically.

  1. Outcomes of Adolescent and Adult Patients with Lung Metastatic Osteosarcoma and Comparison of Synchronous and Metachronous Lung Metastatic Groups.

    Ayse Gok Durnali

    Full Text Available Osteosarcomas with lung metastases are rather heterogenous group. We aimed to evaluate the clinicopathological characteristics and outcomes of osteosarcoma patients with lung metastases and to compare the synchronous and metachronous lung metastatic groups. A total of 93 adolescent and adult patients with lung metastatic osteosarcoma, from March 1995 to July 2011, in a single center, were included. Sixty-five patients (69.9% were male. The median age was 19 years (range, 14-74. Thirty-nine patients (41.9% had synchronous lung metastases (Group A and 54 patients (58.1% had metachronous lung metastases (Group B. The 5-year and 10-year post-lung metastases overall survival (PLM-OS was 17% and 15%, respectively. In multivariate analysis for PLM-OS, time to lung metastases (p = 0.010, number of metastatic pulmonary nodules (p = 0.020, presence of pulmonary metastasectomy (p = 0.007 and presence of chemotherapy for lung metastases (p< 0.001 were found to be independent prognostic factors. The median PLM-OS of Group A and Group B was 16 months and 9 months, respectively. In Group B, the median PLM-OS of the patients who developed lung metastases within 12 months was 6 months, whereas that of the patients who developed lung metastases later was 16 months. Time to lung metastases, number and laterality of metastatic pulmonary nodules, chemotherapy for lung metastatic disease and pulmonary metastasectomy were independent prognostic factors for patients with lung metastatic osteosarcoma. The best PLM-OS was in the subgroup of patients treated both surgery and chemotherapy. The prognosis of the patients who developed lung metastases within 12 months after diagnosis was worst.

  2. Bilateral tubercular mastitis

    Kant Surya

    2007-01-01

    Full Text Available Breast tuberculosis is a rare form of tuberculosis. Moreover the disease is often overlooked and misdiagnosed as carcinoma or pyogenic abscess. Reports on breast tuberculosis from India have been few; reported incidence of breast tuberculosis amongst the total number of mammary conditions varies between 0.64 and 3.59 per cent. Bilateral involvement is still more uncommon (3%. Most accepted view for spread of infection is centripetal lymphatic spread as axillary node involvement was shown to occur in 50 to 75 per cent of cases of tubercular mastitis. Here we re-port a case of a young female who presented with draining sinuses in the breast and no axillary lymphadenopathy. Fine needle aspiration cytology (FNAC of breast lump showed evidence of granulomatous mastitis. She was given therapeutic trial of four drug antitubercular treatment. Both the lump disappeared and sinus healed after six months of antitubercular treatment. Thus a retrospective diagnosis of tu-bercular mastitis was made.

  3. Bilateral triple renal arteries

    Pestemalci, Turan; Yildiz, Yusuf Zeki; Yildirim, Mehmet; Mavi, Ayfer; Gumusburun, Erdem

    2009-01-01

    Knowledge of the variations of the renal artery has grown in importance with increasing numbers of renal transplants, vascular reconstructions and various surgical and radio logic techniques being performed in recent years. We report the presence of bilateral triple renal arteries, discovered on routine dissection of a male cadaver. On the right side, one additional renal artery originated from the abdominal aorta (distributed to superior pole of the kidney) and one other originated from the right common iliac artery (distributed to lower pole of the kidney). On the left side, both additional renal arteries originated from the abdominal aorta. Our observation has been compared with variations described in the literature and their clinical importance has been emphasized. (author)

  4. Idiopathic Bilateral Bloody Tearing

    Emrullah Beyazyıldız

    2015-01-01

    Full Text Available Bloody tear is a rare and distinct clinic phenomenon. We report a case presenting with the complaint of recurrent episodes of bilateral bloody tearing. A 16-year-old girl presented to our clinic with complaint of bloody tearing in both eyes for 3 months. Bloody tearing was not associated with her menses. A blood-stained discharge from the punctum was not observed during the compression of both nasolacrimal ducts. Nasolacrimal passage was not obstructed. Imaging studies such as dacryocystography and gradient-echo magnetic resonance imaging (MRI of nasolacrimal canal were normal. Intranasal endoscopic evaluation was normal. We collected samples from bloody tears two times and pathological examination was performed. Pathological analysis showed lots of squamous cells and no endometrial cells; dysplastic cells were found. Further evaluations for underlying causes were unremarkable. No abnormalities were found in ophthalmologic, radiologic, and pathologic investigations. This condition is likely a rare abnormality and the least recognized aetiology for the idiopathic phenomenon.

  5. Bilateral Antepartum Mastitis

    Peyman Alibeigi

    2010-12-01

    Full Text Available Antepartum mastitis is a rare condition, whereas postpartum orlactation mastitis is a common problem. This report introducesa case of complicated bilateral antepartum mastitis, which wastreated successfully by drain insertion and antibiotic therapy.The patient was a 23-year-old woman in the 23rd week of herfirst pregnancy. Her chief complaint was progressive swelling,redness and radicular pain in both breasts, which had beenstarted gradually from the 18th week of pregnancy. The patientwas admitted to hospital, and received oral and intravenous antibioticsempirically, which was not effective. The patient wastreated by drainage and oral antibiotic therapy. Based on theapproaches employed and the outcomes achieved it is suggestedthat early surgical insertion in the presence of fluid collection inantepartum mastitis will shorten hospitalization and course ofintravenous antibiotic therapy.Iran J Med Sci 2010; 35(4: 327-330.

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

    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

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

    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.

  8. What Are Some Types of Adrenal Gland Disorders?

    ... until the adrenal glands start functioning normally again. Addison's Disease This rare disorder develops when the adrenal glands ... not make enough cortisol. In most cases of Addison's disease, the body also doesn't make enough of ...

  9. Spontaneous rupture of adrenal metastasis from hepatocellular carcinoma

    Lim, Chae Hun; Kim, Hyun Jin; Park, Soo Youn; Hwang, Seong Su; Choi, Hyun Joo [St. Vincent Hospital, Suwon (Korea, Republic of)

    2007-03-15

    Rupture of adrenal tumor from various primary origins is a rather rare event. We report here on a ruptured adrenal metastasis from hepatocellular carcinoma, and this ruptured metastasis was observed at the time of the initial diagnosis.

  10. REVIEW ARTICLE Adrenal lesions encountered in current medical ...

    help to characterise an adrenal mass and guide diagnosis. .... Longitudinal ultrasound image demonstrating a well- defined, solid ... Adrenal metastases in a 56-year-old woman with advanced breast carcinoma. ..... of cancer patients.[3].

  11. Neurologic complications of disorders of the adrenal glands.

    Bertorini, Tulio E; Perez, Angel

    2014-01-01

    Disorders of the adrenal glands frequently have secondary neurological manifestations, while some diseases that involve the central nervous system are accompanied by adrenal gland dysfunction. Excessive corticosteroid secretions in primary or secondary Cushing's syndrome causes muscle weakness and behavioral disturbances, such as emotional lability and sometimes depression, while adrenal insufficiency may cause fatigue, weakness, and depression. Adrenoleukodystrophy and adrenoneuromyelopathy are X-linked recessive disorders of the metabolism of very long chain fatty acids that manifest with white matter abnormalities of the brain, myelopathy and/or neuropathy, as well as adrenal insufficiency. Other disorders of the adrenal glands include hyperaldosteroidism, which may cause weakness from hypokalemia. Dysfunction of the adrenal medulla causes excessive or deficient secretion of catecholamines, primarily causing cardiovascular symptoms. This chapter reviews the clinical manifestations and diagnostic aspects and treatment of the various disorders of the adrenal glands. Some of the congenital adrenal diseases are also discussed. © 2014 Elsevier B.V. All rights reserved.

  12. Magnetic resonance appearance of adrenal hemorrhage in a neonate

    Willemse, A.P.P.; Feldberg, M.A.M.; Witkamp, T.D.; Coppes, M.J.; Kramer, P.P.G.

    1989-01-01

    The Magnetic Resonance (MR) appearance of adrenal hemorrhage in a neonate is described and compared with Ultrasound (US). The value of US studies in adrenal neonatal hemorrhage is well known. We present the MR appearance of this common condition. (orig.)

  13. Glomus Tumor of the Larynx: A Rare Synchronous Paraganglioma in a Patient with Bilateral Carotid Body Tumor Detected on 68Ga-DOTANOC PET/CT.

    Tripathy, Sarthak; Mukherjee, Anirban; Singh, Chirom A; Jat, Bhinyaram; Bal, Chandrasekhar; Shamim, Shamim Ahmed

    2017-01-01

    Paragangliomas are neoplasms arising from extra-adrenal chromaffin tissue. They frequently cause symptoms by overproduction of catecholamines with known predilection to multicentricity. We describe the case of a patient with bilateral carotid body tumor who underwent a baseline 68 Gallium labeled [1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid]-1-NaI3-Octreotide.

  14. Principles and management of adrenal cancer

    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.

  15. Imaging of the adrenal gland lesions

    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.

  16. Computed tomography of the adrenal glands

    Buck, J.; Reiser, U.; Heuck, F.

    1982-01-01

    Whole body CT opens a third dimension - in addition with the advantage of being a non-invasive method with relatively negligible risk. Both, the normal CT findings of the adrenal gland and the normal variants in shape and position are described. With help of morphometry and image processing measurements of the size of the adrenal gland of 20 healthy patients were made and are listed; not only the respective normal variants but also hypo-hyperplasia are pointed out. Some examples are suitable for the illustration of pathologic conditions, such as inflammation and benign and malignant primary and secondary neoplasis. Finally, the value of adrenal gland CT is discussed with reference to the other radiologic methods. (orig.)

  17. Imaging of the adrenal gland lesions

    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)

  18. Principles and management of adrenal cancer

    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

  19. Adrenal insufficiency in pakistani hiv infected patients

    Afreen, B.; Khan, K.A.; Riaz, A.

    2017-01-01

    Background: Adrenal insufficiency (AI) is the most common endocrine complication among patients with AIDS/HIV infection and there are number of causes of AI in HIV patients. Human immunodeficiency virus directly as well as indirectly destroys adrenal glands. The estimates of its prevalence and severity vary. AI is the most life threatening but readily correctable endocrine complication that occurs in persons with HIV infection. This study was carried out to determine the frequency of Adrenal Insufficiency in HIV patients and their clinical features as proper diagnosis and timely treatment have been shown to improve quality of life and long-term mortality in AIDS patients. Methods: It was a cross sectional survey conducted at HIV clinic and Jinnah Allama Iqbal Institute of Diabetes and Endocrinology, Jinnah Hospital Lahore. Sixty-four HIV positive patients, both male and female, aged above 15 years were included in the study. HIV patients who had recently taken steroids, ketoconazole or rifampicin, determined on history, were excluded from the study. The data was collected on a structured proforma and analysis was performed in SPSS-21.0. Frequency and percentages for adrenal insufficiency and its characteristics were calculated. Chi-square test was used with p<0.05 as statistically significant. Results: In this study, 9 (14.06%) HIV patients were diagnosed with adrenal insufficiency, male to female ratio was 3.5:1 and AI was found statistically significantly associated with fatigue (p<0.008) and weight loss (p<0.001). Conclusion: Adrenal insufficiency was high among the patients with HIV, it was not gender specific but it was found to be associated with fatigue and weight loss. (author)

  20. Two cases of neonatal adrenal hemorrhage presenting with persistent jaundice.

    Ruffini, E; De Petris, L; Zorzi, G; Paoletti, P; Mambelli, G; Carlucci, A

    2013-01-01

    The adrenal hemorrhage is a relatively rare event in newborns but must be considered in the presence of a persistent unexplained jaundice, especially in presence of predisposing factors. Serial ultrasonography is the modality of choice for initial diagnosis and follow-up of neonatal adrenal hemorrhage. We report two cases of neonatal adrenal hemorrhage presenting with persistent jaundice. The causes of the neonatal adrenal hemorrhages were a difficult vaginal delivery in macrosomic infant and a neonatal infection.

  1. Adult adrenal haemorrhage: an unrecognised complication of renal vein thrombosis

    Loke, T.K.L. E-mail: lokekl@ha.org.hk

    2001-07-01

    There are many predisposing factors for neonatal adrenal haemorrhage but the causative factors are different in adults. Several cases of neonatal adrenal haemorrhage have been reported in association with renal vein thrombosis. This complication has not been documented in the adults. The presence of an adrenal mass in the setting of renal vein thrombosis should raise the possibility of adrenal haemorrhage even though this is extremely uncommon in adults.

  2. A boy with bilateral SUNA

    Vuković Cvetković, Vlasta; Jensen, Rigmor Højland

    2017-01-01

    secondary causes should be searched for vigorously if there are bilateral symptoms. Despite a number of therapeutic trials, effective management for the majority of SUNA patients is not available at present. Management of SUNA is often difficult. Case We report the case of a young boy with bilateral SUNA...

  3. Silicosis with bilateral spontaneous pneumothorax

    Fotedar Sanjay

    2010-01-01

    Full Text Available Presentation with simultaneous bilateral pneumothorax is uncommon and usually in the context of secondary spontaneous pneumothorax.The association of pneumothorax and silicosis is infrequent and most cases are unilateral. Bilateral pneumothorax in silicosis is very rare with just a few reports in medical literature.

  4. Ewing's Sarcoma of the Adrenal Gland.

    Pal, Dilip Kumar; Chandra, Vipin; Ranjan, Kumar Rajiv; Chakrabortty, Debasis; Banerjee, Manju

    2016-01-01

    Ewing's sarcoma (ES) or primitive neuro-ectodermal tumor (PNET) typically occurs in long or flat bones, the chest wall, extra-skeletal soft tissue, and rarely in solid organs. Incidence of adrenal Ewing's sarcoma is very rare. Here we report a case of Ewing's sarcoma of the right adrenal gland in an 8-year-old girl who presented with an abdominal mass. The huge tumor was managed by preoperative neo-adjuvant chemotherapy followed by surgical resection. She died due to metastasis after five months of surgery.

  5. [Association between Williams syndrome and adrenal insufficiency].

    Rchachi, Meryem; Larwanou, Maazou Mahamane; El Ouahabi, Hanan; Ajdi, Farida

    2017-01-01

    Williams syndrome is a developmental disorder including dysmorphia, cardiovascular malformations and a specific neuropsychological profile together with other associated disorders. We report the case of a 17-year old girl, born of a non-inbred marriage, with Williams syndrome discovered during an assessment of degree of failure to thrive. Its association with primary adrenal insufficiency makes it unique. Diagnosis is confirmed by cytogenetic and molecular analysis. Its management consists of the implementation of treatment for adrenal insufficiency associated with a clinico-biological monitoring.

  6. Prenatal Diagnosis of Congenital Adrenal Hyperplasia.

    Yau, Mabel; Khattab, Ahmed; New, Maria I

    2016-06-01

    Congenital adrenal hyperplasia (CAH) owing to 21-hydroxylase deficiency is a monogenic disorder of adrenal steroidogenesis. To prevent genital ambiguity, in girls, prenatal dexamethasone treatment is administered early in the first trimester. Prenatal genetic diagnosis of CAH and fetal sex determination identify affected female fetuses at risk for genital virilization. Advancements in prenatal diagnosis are owing to improved understanding of the genetic basis of CAH and improved technology. Cloning of the CYP21A2 gene ushered in molecular genetic analysis as the current standard of care. Noninvasive prenatal diagnosis allows for targeted treatment and avoids unnecessary treatment of males and unaffected females. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Metoclopramide unmasks potentially misleading contralateral suppression in patients undergoing adrenal vein sampling for primary aldosteronism.

    Rossitto, Giacomo; Miotto, Diego; Battistel, Michele; Barbiero, Giulio; Maiolino, Giuseppe; Bisogni, Valeria; Sanga, Viola; Rossi, Gian Paolo

    2016-11-01

    As metoclopramide stimulates aldosterone secretion, we tested its usefulness in the assessment of lateralization of primary aldosteronism by adrenal vein sampling (AVS). Prospective within-patient study in consecutive patients undergoing AVS for primary aldosteronism subtyping. We compared the diagnostic accuracy of baseline and postmetoclopramide lateralization index and relative (to cortisol) aldosterone secretion indices (RASI) for each adrenal gland with aldosterone-producing adenoma (APA) determined by the four corners criteria as the reference diagnosis. We recruited 93 consecutive patients (mean age: 52 years; women 31%). Metoclopramide increased plasma aldosterone in the inferior vena cava and in both adrenal veins. The postmetoclopramide lateralization index was accurate in identifying APA, but did not increase diagnostic accuracy over baseline lateralization index, because the RASI increased similarly in both sides. Conversely, metoclopramide raised RASI to values more than 0.90 bilaterally in non-APA patients allowing accurate identification of factitious aldosterone suppression. In contrast, RASI was 0.90 or less in 48% contralateral to the tumor in APA patients. Regression analysis showed the APA patients with persistent suppression of RASI contralaterally showed a more florid primary aldosteronism phenotype. Metoclopramide does not enhance lateralization of aldosterone excess in APA, but consistently increased the value of RASI in non-APA cases, thus unmasking potentially misleading suppression of aldosterone. Postmetoclopramide RASI may therefore allow a more precise diagnosis when AVS can be achieved only unilaterally.

  8. [Role of adrenal vein sampling in differential diagnosis of primary aldosteronism subtypes].

    Li, H Y; Li, P; Shen, S M; Zhang, X B; Feng, W H; Huang, H; Chen, W; Zhu, D L

    2017-11-14

    Objective: To investigate the role of adrenal vein sampling (AVS) in identifying the subtype of primary aldosteronism (PA). Methods: AVS was performed in 50 patients who were confirmed as PA between September 2010 and September 2016 in Nanjing Drum Tower Hospital. Clinical, biochemical and follow-up data were reviewed retrospectively. Bilaterally simultaneous catheterization without cosyntropin stimulation and contemporaneous cortisol measurement during AVS were used. Selectivity index (SI)≥1.5 suggested that the sample was from the adrenal vein.Lateralization index (LI) ≥2 suggested unilateral disease.Clinical data was further compared and the AVS findings were analyzed. Results: AVS was successful performed in 41 cases of 50 patients, and the success rate was 82%. According to the results of AVS and postoperative pathology, 41 cases were divided into aldosterone-producing adenoma (APA)/unilateral adrenal hyperplasia (UAH) group (24 cases) and idiopathic hyperaldosteronism (IHA) group (17 cases). Compared with IHA group, patients with APA/UAH showed longer duration of hypertension[10.0 (5.0, 13.0) y vs 4.0 (2.0, 8.0) y, P =0.046], higher proportion of hypokalemia (95.8% vs 64.7%, P =0.009). Furthermore, patients with APA/UAH demonstrated lower plasma renin activity ( P =0.089), higher plasma aldosterone concentration and aldosterone to renin ratio (ARR) (both P AVS. AVS is useful in subtype diagnosis of PA with equivocal imaging findings.

  9. Bilateral persistent hyperplastic primary vitreous

    Jain Tarun

    2009-01-01

    Full Text Available A case of bilateral persistent hyperplastic primary vitreous (PHPV in a 3-month-old male infant, who had bilateral leukokoria, is presented. The child was referred for imaging with a clinical suspicion of retinoblastoma. Gray-scale ultrasound evaluation revealed an echogenic band in the posterior segment of both globes, extending from the posterior surface of the lens capsule to the optic disc. Doppler examination revealed the presence of arterial flow in the band in both globes. Associated echogenic hemorrhage was also seen, which was confirmed by computed tomography. Most cases of PHPV are sporadic and unilateral, and bilateral PHPV is rare. The imaging features in this case suggest the diagnosis of bilateral PHPV and differentiate it from retinoblastoma. This entity, although infrequent, should be considered in the differential diagnosis while evaluating bilateral leukokoria.

  10. Plasma metanephrine for assessing the selectivity of adrenal venous sampling

    Dekkers, T.; Deinum, J.; Schultze Kool, L.J.; Blondin, D.; Vonend, O.; Hermus, A.R.M.M.; Peitzsch, M.; Rump, L.C.; Antoch, G.; Sweep, F.C.; Bornstein, S.R.; Lenders, J.W.M.; Willenberg, H.S.; Eisenhofer, G.

    2013-01-01

    Adrenal vein sampling is used to establish the origins of excess production of adrenal hormones in primary aldosteronism. Correct catheter positioning is confirmed using adrenal vein measurements of cortisol, but this parameter is not always reliable. Plasma metanephrine represents an alternative

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

    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

    2001-01-01

    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. Onco-testicular sperm extraction: birth of a healthy baby after fertility preservation in synchronous bilateral testicular cancer and azoospermia.

    Roque, M; Sampaio, M; Salles, P G de Oliveira; Geber, S

    2015-05-01

    Testicular germ cell tumours (TGCT) represent 1%-1.5% of all male neoplasms, and they have the highest prevalence among men between 15 and 35 years old. Synchronous bilateral disease is a rare presentation, and the ratio of metachronous to synchronous bilateral disease is about 4 : 1. Several studies have suggested a correlation between male infertility and testicular cancer, with a 20-fold increase in the incidence of testicular cancer in infertile patients compared with the general population. At the time of diagnosis, 50%-75% of patients with unilateral TGCT present with subfertility; almost 13% of the patients are azoospermic before treatment, and up to two-thirds of patients become azoospermic following adjuvant cancer therapies. Therefore, fertility preservation should be considered in all oncological treatments. The only available option to preserve the reproductive potential in azoospermic patients with testicular cancer is to perform an onco-testicular sperm extraction (onco-TESE) before cancer treatment. In this paper, we describe a rare case of a patient with synchronous bilateral testicular cancer and azoospermia who was submitted to onco-TESE, sperm cryopreservation, and which was followed by the delivery of a healthy baby after intracytoplasmic sperm injection (ICSI), emphasising the importance of fertility preservation in oncology patients. © 2014 Blackwell Verlag GmbH.

  13. Physiological Basis for the Etiology, Diagnosis, and Treatment of Adrenal Disorders: Cushing’s Syndrome, Adrenal Insufficiency, and Congenital Adrenal Hyperplasia

    Raff, Hershel; Sharma, Susmeeta T.; Nieman, Lynnette K.

    2014-01-01

    The hypothalamic-pituitary-adrenal (HPA) axis is a classic neuroendocrine system. One of the best ways to understand the HPA axis is to appreciate its dynamics in the variety of diseases and syndromes that affect it. Excess glucocorticoid activity can be due to endogenous cortisol overproduction (spontaneous Cushing’s syndrome) or exogenous glucocorticoid therapy (iatrogenic Cushing’s syndrome). Endogenous Cushing’s syndrome can be subdivided into ACTH-dependent and ACTH-independent, the latter of which is usually due to autonomous adrenal overproduction. The former can be due to a pituitary corticotroph tumor (usually benign) or ectopic ACTH production from tumors outside the pituitary; both of these tumor types overexpress the proopiomelanocortin gene. The converse of Cushing’s syndrome is the lack of normal cortisol secretion and is usually due to adrenal destruction (primary adrenal insufficiency) or hypopituitarism (secondary adrenal insufficiency). Secondary adrenal insufficiency can also result from a rapid discontinuation of long-term, pharmacological glucocorticoid therapy because of HPA axis suppression and adrenal atrophy. Finally, mutations in the steroidogenic enzymes of the adrenal cortex can lead to congenital adrenal hyperplasia and an increase in precursor steroids, particularly androgens. When present in utero, this can lead to masculinization of a female fetus. An understanding of the dynamics of the HPA axis is necessary to master the diagnosis and differential diagnosis of pituitary-adrenal diseases. Furthermore, understanding the pathophysiology of the HPA axis gives great insight into its normal control. PMID:24715566

  14. Adrenal Vein Sampling for Conn’s Syndrome: Diagnosis and Clinical Outcomes

    Amy R. Deipolyi

    2015-06-01

    Full Text Available Adrenal vein sampling (AVS is the gold standard test to determine unilateral causes of primary aldosteronism (PA. We have retrospectively characterized our experience with AVS including concordance of AVS results and imaging, and describe the approach for the PA patient in whom bilateral AVS is unsuccessful. We reviewed the medical records of 85 patients with PA and compared patients who were treated medically and surgically on pre-procedure presentation and post-treatment outcomes, and evaluated how technically unsuccessful AVS results were used in further patient management. Out of the 92 AVS performed in 85 patients, AVS was technically successful bilaterally in 58 (63% of cases. Either unsuccessful AVS prompted a repeat AVS, or results from the contralateral side and from CT imaging were used to guide further therapy. Patients who were managed surgically with adrenalectomy had higher initial blood pressure and lower potassium levels compared with patients who were managed medically. Adrenalectomy results in significantly decreased blood pressure and normalization of potassium levels. AVS can identify surgically curable causes of PA, but can be technically challenging. When one adrenal vein fails to be cannulated, results from the contralateral vein can be useful in conjunction with imaging and clinical findings to suggest further management.

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

    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.

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

    Cho, Jeong Yeon; Kim, Dong Won; Yoon, Seong Kuk; Nam, Kyung Jin

    2014-01-01

    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

  17. Functional adrenal cortex preservation: A good reason for posterior retroperitoneal endoscopic approach.

    Vidal, Óscar; Delgado-Oliver, Eduardo; Díaz Del Gobbo, Rafael; Hanzu, Felicia; Squarcia, Mattia; Martínez, Daniel; Fuster, David; Fondevila, Constantino

    2018-05-24

    Cortical-sparing adrenalectomy is a suitable treatment for hereditary and sporadic bilateral pheochromocytoma, in cases of low risk of malignancy, to reduce the possibility of adrenal insufficiency assuming the chance of local recurrence. The aim of the study is to analyze the functional results of partial adrenalectomy by retroperitoneal endoscopic approach in single-adrenal patients or patients requiring bilateral adrenalectomy. Prospective study between January 2015 and February 2016 including pheochromocytoma patients diagnosed with low risk of malignant mutations. All patients agreed to be included in the study. Experienced endocrine surgeons who have been trained in minimally invasive endocrine surgery performed the procedure using the same surgical technique. Demographic variables and clinical characteristics were collected, subsequently carrying out the descriptive analysis of the data. A total of 6 patients were registered, four associated with MEN type 2 syndrome and two in the context of VHL syndrome. Retroperitoneoscopic resection was performed without laparoscopic or open conversion and no postoperative complications; the average hospital stay was 2.5 days. Preservation of the functional cortex without corticosteroids was achieved in 5 (83%) of out 6 cases with a follow-up of 26.2 ± 6 months. Today, these 5 patients have a preserved adrenal function without hormone replacement. Cortical-sparing adrenalectomy by the retroperitoneal endoscopic approach, in expert hands, is safe and feasible for the treatment of hereditary and sporadic pheochromocytoma in a context of low malignancy, making it possible to avoid the need for corticoid replacement in most cases. Copyright © 2018 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

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

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

    1985-01-01

    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. (author)

  19. Adrenal Steroids: Biphasic Effects on Neurons

    Joels, M.; Karst, H.; Squire, L.R.

    2009-01-01

    Corticosteroid hormones are released from the adrenal gland after stress. They enter the brain and bind to high-affinity mineralocorticoid and lower affinity glucocorticoid receptors. Through these nuclear receptors, corticosteroids exert long-lasting effects on essential properties of neurons, such

  20. Total Body Opacification 'Technique Neonatal Adrenal Haemorrhage

    1971-12-11

    Dec 11, 1971 ... A case is reported illustrating the possible usefulness of total body opacification in the diagnosis of neonatal adrenal haemorrhage. To derive maximum benefit from this principle, the routine use of an early film coupled with high dosage is urged whenever an intravenous pyelogram is performed for ...

  1. Adrenal metabolism of mitotane and related compounds

    Djanegara, T.K.S.

    1989-01-01

    Mitotane (o,p'-DDD; 1-[2-chlorophenyl]-1-[4-chlorophenyl]-2,2-dichloroethane) has been used in the treatment of Cushing's syndrome due to adrenal hyperfunction and it the drug of choice for adrenocortical carcinoma. The object of this investigation is to study the biotransformation of o,p'-DDD and p,p'-DDD in dogs and bovine adrenal cortex to explain its selective toxicity and mechanism of action. The in vitro biotransformation of 14 C-labeled o,p'-DDD and p,p'-DDD by dog and bovine adrenal cortex as studied. Of the cortex subcellular fractions, the cytosol fraction was found to be the most active in metabolizing the substrates, followed by the mitochondrial fraction. This metabolism including that in cytosolic fractions, did not take place with boiled enzyme preparations and required an NADPH generating system. This study has been directed towards establishing the metabolic activation mechanism which may account for the adrenocorticolytic effect of mitotane in contrast to detoxication by the liver. HPLC and TLC metabolic profiles have been generated from incubations of bovine and dog adrenal cortex homogenates and their subfractions for 14 C-labeled p,p'-DDD, o,p'-DDD and its monochloroethylene derivative, o,p'-DDMU

  2. Imaging features of benign adrenal cysts

    Sanal, Hatice Tuba; Kocaoglu, Murat; Yildirim, Duzgun; Bulakbasi, Nail; Guvenc, Inanc; Tayfun, Cem; Ucoz, Taner

    2006-01-01

    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

  3. Diagnosis and classification of Addison's disease (autoimmune adrenalitis).

    Brandão Neto, Rodrigo Antonio; de Carvalho, Jozélio Freire

    2014-01-01

    Autoimmune adrenalitis, or autoimmune Addison disease (AAD), is the most prevalent cause of primary adrenal insufficiency in the developed world. AAD is rare and can easily be misdiagnosed as other conditions. The diagnosis depends on demonstrating inappropriately low cortisol production and the presence of high titers of adrenal cortex autoantibodies (ACAs), along with excluding other causes of adrenal failure using other tests as necessary. The treatment corticosteroid replacement, and the prognosis following the treatment is the same as the normal population. Spontaneous recovery of adrenal function has been described but is rare. Copyright © 2014 Elsevier B.V. All rights reserved.

  4. [Neonatal adrenal hemorrhage revealed by jaundice: a case report].

    Oulmaati, A; Hays, S; Mory-Thomas, N; Bretones, P; Bensaid, M; Jordan, I; Bonfils, M; Godbert, I; Picaud, J-C

    2012-04-01

    The clinical presentation of adrenal hemorrhage varies, depending on the extent of hemorrhage as well as the amount of adrenal cortex involved by the hemorrhage. We report here a case of neonatal adrenal hemorrhage revealed by late onset of neonatal jaundice. This adrenal hemorrhage most probably resulted from shoulder dystocia. The aim of this work was to focus on the fact that jaundice can be caused by adrenal hemorrhage and to emphasize the crucial importance of abdominal ultrasound in cases of persistent jaundice. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  5. Functioning adrenal myelolipoma: A rare cause of hypertension

    Nagendar Jakka

    2013-01-01

    Full Text Available Co-occurrence of adrenal incidentaloma with hypertension calls for evaluation of endocrine causes including pheochromocytoma, Cushing′s disease, and primary aldosteronism. We are reporting 40-years-old man who presented with hypertension and adrenal mass. He had elevated metanephrines, histology of resected adrenal mass revealed adrenal myelolipoma, and immuno-histochemistry was positive for chromogranin A. Both his blood pressure and urinary metanephrines returned to normal after surgery. The association of hypertension and adrenal myelolipoma may not be entirely coincidental, as it may be associated with secreting catecholamine. Literature on such an uncommon association is reviewed briefly as well.

  6. Bilateral nephroblastoma - case report

    Luczynska, E.; Aniol, J.

    2008-01-01

    Wilms tumor is the most common renal tumor in children Synchronous bilateral Wilms tumor (BWT) accounts for 5% of all patients registered to the National Wilms Tumor Study Group (NWSTG). A 28-year-old female patient was presented to Oncology Institute with right kidney tumor. Her left kidney was resected due to Wilms tumor in the sixth month of her life. Abdominal ultrasound was performed and demonstrated a massive right kidney tumor. Then the abdominal CT was undertaken with the use of 16-slice CT scanner, revealing rotation displacement of the right kidney, with signs of compensative overgrowth and displaced upwards. In the lower and peripheral part of the kidney a nodular mass 7 X 10 X 9 cm in size was visible. The tumor was well-demarcated, showing heterogeneous contrast enhancement, extending from the inferio-lateral renal pole.The tumor was adjacent to iliopsoas muscle and abdominal cavity walls; no infiltration of those structures was noted. Described lesion surrounded inferio-medial part of the kidney, approaching kidney pelvis without infiltrating them. Supero-anterior and medial part of the kidney showed normal structure with correct contrasted urine excretion. Lymph nodes enlargement within periaortal area was not detected. Surgical procedure was performed resulting in excision of the tumor with kidney preservation. Histopathology examination revealed nephroblastoma. The tumor was surrounded by a thin, fibrous capsule. Surrounding parenchyma and far tissue were not involved. The CT examination performed 4 months after nephron sparing surgery revealed: right kidney of 137 X 51 mm in size, normally located, with correct structure and function. Multislice abdominal CT have clearly visualized the tumor of the single kidney, showing precise localization of the mass with relation to the kidney pelvis and vessels, allowing for nephron sparing surgical excision. (authors)

  7. Adrenal incidentalomas: A collection of six interesting cases and brief review of literature

    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.

  8. Modeling Congenital Adrenal Hyperplasia and Testing Interventions for Adrenal Insufficiency Using Donor-Specific Reprogrammed Cells

    Gerard Ruiz-Babot

    2018-01-01

    Full Text Available Adrenal insufficiency is managed by hormone replacement therapy, which is far from optimal; the ability to generate functional steroidogenic cells would offer a unique opportunity for a curative approach to restoring the complex feedback regulation of the hypothalamic-pituitary-adrenal axis. Here, we generated human induced steroidogenic cells (hiSCs from fibroblasts, blood-, and urine-derived cells through forced expression of steroidogenic factor-1 and activation of the PKA and LHRH pathways. hiSCs had ultrastructural features resembling steroid-secreting cells, expressed steroidogenic enzymes, and secreted steroid hormones in response to stimuli. hiSCs were viable when transplanted into the mouse kidney capsule and intra-adrenal. Importantly, the hypocortisolism of hiSCs derived from patients with adrenal insufficiency due to congenital adrenal hyperplasia was rescued by expressing the wild-type version of the defective disease-causing enzymes. Our study provides an effective tool with many potential applications for studying adrenal pathobiology in a personalized manner and opens venues for the development of precision therapies.

  9. Modeling Congenital Adrenal Hyperplasia and Testing Interventions for Adrenal Insufficiency Using Donor-Specific Reprogrammed Cells.

    Ruiz-Babot, Gerard; Balyura, Mariya; Hadjidemetriou, Irene; Ajodha, Sharon J; Taylor, David R; Ghataore, Lea; Taylor, Norman F; Schubert, Undine; Ziegler, Christian G; Storr, Helen L; Druce, Maralyn R; Gevers, Evelien F; Drake, William M; Srirangalingam, Umasuthan; Conway, Gerard S; King, Peter J; Metherell, Louise A; Bornstein, Stefan R; Guasti, Leonardo

    2018-01-30

    Adrenal insufficiency is managed by hormone replacement therapy, which is far from optimal; the ability to generate functional steroidogenic cells would offer a unique opportunity for a curative approach to restoring the complex feedback regulation of the hypothalamic-pituitary-adrenal axis. Here, we generated human induced steroidogenic cells (hiSCs) from fibroblasts, blood-, and urine-derived cells through forced expression of steroidogenic factor-1 and activation of the PKA and LHRH pathways. hiSCs had ultrastructural features resembling steroid-secreting cells, expressed steroidogenic enzymes, and secreted steroid hormones in response to stimuli. hiSCs were viable when transplanted into the mouse kidney capsule and intra-adrenal. Importantly, the hypocortisolism of hiSCs derived from patients with adrenal insufficiency due to congenital adrenal hyperplasia was rescued by expressing the wild-type version of the defective disease-causing enzymes. Our study provides an effective tool with many potential applications for studying adrenal pathobiology in a personalized manner and opens venues for the development of precision therapies. Copyright © 2018 The Authors. Published by Elsevier Inc. All rights reserved.

  10. Adrenal hormones before and after venography during adrenal venous sampling: a self-controlled study.

    Koike, Yuya; Matsui, Seishi; Omura, Masao; Makita, Kohzoh; Obara, Alfonso W D; Moriya, Nobukazu; Nishikawa, Tetsuo

    2017-03-01

    A stress reaction involving increased adrenal hormone release occurs when starting adrenal venous sampling (AVS). The purpose of the present study was to investigate the effect of single shot venography on adrenal hormone production during AVS. This was a prospective self-controlled study. We enrolled 54 consecutive patients (21 men, 33 women; mean age 52 ± 11 years) with primary aldosteronism who underwent AVS from May 2014 to February 2015. Under non-stimulated conditions, blood samples were obtained from a common trunk of the left adrenal vein before and after single shot venography. The initial plasma aldosterone and cortisol concentration (PAC and PCC) were compared with those measured after venography for each patient. PAC and PCC were slightly but significantly decreased between before and after venography (after log transformation 2.12 ± 0.73 vs 2.07 ± 0.72, P = 0.00066, 1.89 ± 0.52 vs 1.83 ± 0.53, P = 0.00031, respectively). During non-stimulated left AVS, adrenal hormone secretion was slightly but significantly decreased after venography, similar to the normal time-related stress reaction. Venography did not increase the adrenal hormone secretion.

  11. Gallium-68 DOTA-TATE Positron Emission Tomography/Computed Tomography: Scintigraphic Changes of Adrenal Glands Following Management of Ectopic Cushing's Syndrome by Steroidogenesis Inhibitors

    Huang, Yu-Ting; Aziz, Shaikh Irfan; Kumar, Aravind S. Ravi

    2014-01-01

    In the era of emerging functional imaging techniques, an understanding of the effects of hormonal therapies on the scintigraphic appearance of endocrine organs is desirable to minimize the erroneous scan interpretation. The mechanisms by which changes in the scintigraphic appearance of endocrine organs occur however sometimes remain ambiguous. This case demonstrates the gallium-68 (Ga-68) DOTA-TATE positron emission tomography/computed tomography (CT) appearance of adrenal glands following management with steroidogenesis inhibitors. The potential mechanisms underlying this change are discussed. A 17-year-old boy with adrenocorticotropic hormone (ACTH) dependent Cushing's syndrome secondary to ectopic ACTH secretion underwent pre- and post-metyrapone and dexamethasone treatment Ga-68 DOTA-TATE scans 4 months apart. Pretreatment, both adrenals demonstrated normal symmetrical prominent Ga-68 DOTA-TATE uptake and normal CT appearance. The posttherapy scan revealed marked symmetrical suppression of Ga-68 DOTA-TATE uptake, but with bilateral adrenal hypertrophy on CT

  12. Computed tomography of the adrenals in patients with tuberculosis

    Yamashita, Seizo; Machado, Jussara Marcondes; Morceli, Jose

    2004-01-01

    We evaluated the adrenals of individuals without tuberculosis (group 1 - G1) and with tuberculosis (group 2 - G2) using computed tomography. The antero-posterior length, the thickness, and the longitudinal length of the adrenals were compared in G1 and G2. The duration of the disease, the occurrence of morphologic abnormalities in G2, the distribution according to sex, age and skin color were also studied. There was difference in the antero-posterior length and thickness of right adrenal between G1 and G2. A higher prevalence of white skin male individuals was observed in G2. There was no association between duration of the disease and the occurrence of morphologic abnormalities in G2. A higher occurrence of adrenal enlargement was observed in G2. The main computed tomography findings in patients with tuberculosis were enlargement of the adrenal without calcification, enlargement of the adrenal with punctiform calcifications, and residual calcification of the adrenal. (author)

  13. Symptomatic cycling Cushing disease managed by simultaneous bilateral laparoscopic adrenalectomy in a 11-year-old boy

    Khalid M Al-Otaibi

    2014-01-01

    Full Text Available We report symptomatic cycling Cushing disease in a 11-year-old boy that was managed with simultaneous bilateral laparoscopic adrenalectomy. Positioning and the surgical technique have been fully described. Excellent results were achieved. Recent application of laparoscopic adrenalectomy for various adrenal pathology is highly effective and offers better results than open surgery. Post-operative recovery after laparoscopic technique is significantly shorter than the open technique.

  14. The evaluation of computed tomography of the normal adrenal glands

    Baek, Seung Yon; Kook, Shin Ho; Lee, Cho Hye; Choi, Kyung Hee; Rhee, Chung Sik [Ewha Womens University College of Medicine, Seoul (Korea, Republic of)

    1986-08-15

    Radiology plays an important role in evaluating patients with suspected adrenal gland pathology. Morphologic delineation of adrenal gland is especially valuable in patients with clinical and/or biochemical evidence of a disturbance in adrenal function. Many diagnostic radiologic methods are available for demonstrating adrenal lesions. Computed tomography overcomes many of the disadvantages of these other radiologic techniques. The high degree of spatial and density resolution allows precise demonstration of the normal adrenal glands as well as detection of both small and large tumors in almost all patients. So CT of adrenal gland is an excellent noninvasive screening method and definitive imaging technique. The anthers have investigated the capability of CT to image the normal size, location and shape of both glands. Knowledge of the range of normal is useful for optimal interpretation of CT scans in patients with suspected adrenal pathology. We reviewed CT scan of 150 cases without evidence of adrenal disease. The following results were obtained; 1. There were 90 male and 60 female patients. 2. Their ages ranged from 20 to 60 years. 3. On CT, both glands were shown in 135 (90.0%), the right in 143 (95.3%), the left in 142 (94.6%). 4. In the shape of adrenal glands, most of right adrenal gland was linear or comet shaped; 68 (47.6%), most of left adrenal gland was inverted-Y shaped; 103 (72.6%). 5. In the length of adrenal glands, the right was 2.5{+-}0.77cm, the left was 2.9{+-}0.75cm. 6. In the width of adrenal glands, the right was 3.2{+-}0.74cm, the left was 2.7{+-}0.57cm. 7. In the thickness of adrenal glands, the right was 0.5{+-}0.14cm, the left was 0.6{+-}0.16cm.

  15. Bilateral Olecranon Tophaceous Gout Bursitis

    Güzelali Özdemir

    2017-01-01

    Full Text Available In this case, we present a patient with the diagnosis of bilateral olecranon tophaceous gout. After the surgical treatment, there was no limitation of range of motion or wound problem at 6th month control.

  16. Bilateral, independent juvenile nasopharyngeal angiofibroma

    Mørkenborg, Marie-Louise; Frendø, M; Stavngaard, T

    2015-01-01

    BACKGROUND: Juvenile nasopharyngeal angiofibroma is a benign, vascular tumour that primarily occurs in adolescent males. Despite its benign nature, aggressive growth patterns can cause potential life-threatening complications. Juvenile nasopharyngeal angiofibroma is normally unilateral, originating...... from the sphenopalatine artery, but bilateral symptoms can occur if a large tumour extends to the contralateral side of the nasopharynx. This paper presents the first reported case of true bilateral extensive juvenile nasopharyngeal angiofibroma involving clinically challenging pre-surgical planning...... embolisation. Radical removal performed as one-step, computer-assisted functional endoscopic sinus surgery was performed. The follow-up period was uncomplicated. CONCLUSION: This case illustrates the importance of suspecting bilateral juvenile nasopharyngeal angiofibroma in patients presenting with bilateral...

  17. Bilateral papillary renal cell carcinoma

    Gossios, K.; Vazakas, P.; Argyropoulou, M.; Stefanaki, S.; Stavropoulos, N.E.

    2001-01-01

    Papillary renal cell carcinoma is a subgroup of malignant renal epithelial neoplasms. We report the clinical and imaging findings of a case with multifocal and bilateral renal cell carcinoma which are nonspecific. (orig.)

  18. Bilateral internal laryngoceles mimicking asthma

    Elif A Aksoy

    2013-01-01

    Full Text Available Laryngocele is an air-filled, abnormal dilation of the laryngeal saccule that extends upward within the false vocal fold, in communication with the laryngeal lumen. A case of 43-year-old male with bilateral internal laryngoceles, who has been treated as asthma for 4 years, is presented. The patient had dyspnea, cough, and excessive phlegm for a month and a late onset stridor. Flexible nasopharyngolaryngoscopy showed bilateral cystic enlargements of the false vocal folds and true vocal folds could not be visualized. Laryngeal CT without contrast enhancement showed bilateral internal laryngoceles. Submucosal total excision of bilateral cystic masses including parts of false vocal folds was performed. The symptoms resolved immediately after surgery. Although the incidence of internal laryngocele is rare, it should be remembered in the differential diagnosis of upper airway problems and diagnostic flexible nasopharnygolaryngoscopy is routinely indicated for airway evaluation in at-risk patients.

  19. Simultaneous bilateral patellar tendon rupture ?

    Moura, Diogo Lino; Marques, Jos? Pedro; Lucas, Francisco Manuel; Fonseca, Fernando Pereira

    2016-01-01

    Bilateral patellar tendon rupture is a rare entity, often associated with systemic diseases and patellar tendinopathy. The authors report a rare case of a 34-year-old man with simultaneous bilateral rupture of the patellar tendon caused by minor trauma. The patient is a retired basketball player with no past complaints of chronic knee pain and a history of steroid use. Surgical management consisted in primary end-to-end tendon repair protected temporarily with cerclage wiring, followed by a s...

  20. Bilateral sarkoidose i glandula parotis

    Hahn, Pernille; Krogdahl, Annelise; Godballe, Christian

    2012-01-01

    We describe an unusual case of sarcoidosis in which the patient presented with a bilateral swelling of the parotid salivary glands and no other manifestation of the disease. Sarcoidosis is a multisystem granulomatous disorder of unknown cause in which there may be multiple exocrine involvement......, including the salivary glands. This case emphasises the importance of including sarcoidosis in the differential diagnosis of bilateral parotid swelling....

  1. A case of rectal cancer successfully treated with surgery and stereotactic radiotherapy for metachronous lung metastases

    Oshima, Yu; Hosoda, Yohei; Tachi, Hidekazu

    2016-01-01

    A 64-year-old woman underwent polypectomy for a rectal polyp (Isp). Pathological findings were invasion of the submucosa (3,500 μm diameter), and she underwent anterior resection for rectal cancer (RS, pT1b, pN0, cM0, Stage I ) without adjuvant chemotherapy. Lung masses were found in her right (8 mm) and left lung (7 mm). The tumors enlarged during the 4 month follow-up period. We decided to perform left partial pneumonectomy. The tumor was diagnosed as a lung metastasis from colon cancer by pathology. Because the right tumor was located towards the center, performing right pneumonectomy would have been quite invasive and we feared occult metastases. We decided to apply SRT (50 Gy) to the right tumor. The tumor shrunk and became a scar after treatment. There were no complications such as radiation pneumonitis. The patient was in good health without any recurrence for 12 months after SRT. Surgical resection is an optimal method to control lung metastasis from colon cancer if the lesion is operable. However, in the case of a tumor centrally located, surgical resection may cause deterioration of lung function. There are also cases with contraindications for surgery due to co-morbidities. In addition, there is no consensus on observation periods to exclude occult metastases. SRT can be an effective treatment for lung metastases from colon cancer when there are bilateral lung metastases and no metastases outside the lungs. (author)

  2. Two-stage resection of a bilateral pheochromocytoma and pancreatic neuroendocrine tumor in a patient with von Hippel-Lindau disease: A case report

    Yutaka Endo

    Full Text Available Introduction: von Hippel-Lindau disease (vHL disease is a hereditary disease in which tumors and cysts develop in many organs, in association with central nervous system hemangioblastomas, pheochromocytomas, and pancreatic tumors. We herein report a case of vHL disease (type 2A associated with bilateral pheochromocytomas, pancreatic neuroendocrine tumors (PNET, and cerebellar hemangioblastomas treated via pancreatectomy after adrenalectomy. Case presentation: A 51-year-old woman presented with a cerebellar tumor, bilateral hypernephroma, and pancreatic tumor detected during a medical checkup. 18F-fluorodeoxyglucose positron emission tomography–computed tomography revealed a bilateral adrenal gland tumor and a tumor in the head of the pancreas, while an abdominal computed tomography examination revealed a 30-mm tumor with strong enhancement in the head of the pancreas. Cranial magnetic resonance imaging showed a hemangioblastoma in the cerebellum. Therefore, a diagnosis of vHL disease (type 2A was made. Her family medical history included renal cell carcinoma in her father and bilateral adrenal pheochromocytoma and spinal hemangioblastoma in her brother. A detailed examination of endocrine function showed that the adrenal mass was capable of producing catecholamine. Treatment of the pheochromocytoma was prioritized, and therefore, laparoscopic left adrenalectomy and subtotal resection of the right adrenal gland were performed. Once the postoperative steroid levels were replenished, subtotal stomach-preserving pancreatoduodenectomy was performed for the PNET. After a good postoperative course, the patient was discharged in remission on the 11th day following surgery. Histopathological examination findings indicated NET G2 (MIB-1 index 10–15% pT3N0M0 Stage II A and microcystic serous cystadenoma throughout the resected specimen. The patient is scheduled to undergo treatment for the cerebellar hemangioblastoma. Conclusion: A two-staged resection

  3. Comparison of C-arm computed tomography and on-site quick cortisol assay for adrenal venous sampling: A retrospective study of 178 patients

    Chang, Chin-Chen; Lee, Bo-Ching; Chang, Yeun-Chung; Liu, Kao-Lang [National Taiwan University Hospital and National Taiwan University College of Medicine, Department of Medical Imaging, Taipei (China); Wu, Vin-Cent [National Taiwan University Hospital and National Taiwan University College of Medicine, Department of Internal Medicine, Taipei (China); Huang, Kuo-How [National Taiwan University Hospital and National Taiwan University College of Medicine, Department of Urology, Taipei (China); Collaboration: on behalf of the TAIPAI Study Group

    2017-12-15

    To compare the performance of on-site quick cortisol assay (QCA) and C-arm computed tomography (CT) assistance on adrenal venous sampling (AVS) without adrenocorticotropic hormone stimulation. The institutional review board at our hospital approved this retrospective study, which included 178 consecutive patients with primary aldosteronism. During AVS, we used C-arm CT to confirm right adrenal cannulation between May 2012 and June 2015 (n = 100) and QCA for bilateral adrenal cannulation between July 2015 and September 2016 (n = 78). Successful AVS required a selectivity index (cortisol{sub adrenal} {sub vein}/cortisol{sub peripheral}) of ≥ 2.0 bilaterally. The overall success rate of C-arm CT-assisted AVS was 87%, which increased to 97.4% under QCA (P =.013). The procedure time (C-arm CT, 49.5 ± 21.3 min; QCA, 37.5 ± 15.6 min; P <.001) and radiation dose (C-arm CT, 673.9 ± 613.8 mGy; QCA, 346.4 ± 387.8 mGy; P <.001) were also improved. The resampling rate was 16% and 21.8% for C-arm CT and QCA, respectively. The initial success rate of the performing radiologist remained stable during the study period (C-arm CT 75%; QCA, 82.1%, P =.259). QCA might be superior to C-arm CT for improving the performance of AVS. (orig.)

  4. Just another abdominal pain? Psoas abscess-like metastasis in large cell lung cancer with adrenal insufficiency.

    Bernardino, Vera; Val-Flores, Luis Silva; Dias, João Lopes; Bento, Luís

    2015-06-10

    The authors report the case of a 69-year-old man with chronic obstructive pulmonary disease and previous pulmonary tuberculosis, who presented to the emergency department with abdominal and low back pain, anorexia and weight loss, rapidly evolving into shock. An initial CT scan revealed pulmonary condensation with associated cavitation and an iliopsoas mass suggestive of a psoas abscess. He was admitted in an intensive care unit unit; after a careful examination and laboratory assessment, the aetiology was yet undisclosed. MRI showed multiple retroperitoneal lymphadenopathies, bulky nodular adrenal lesions and bilateral iliac lytic lesions. Hypocortisolism was detected and treated with steroids. A CT-guided biopsy to the psoas mass and lytic lesions identified infiltration of non-small lung carcinoma. The patient died within days. Psoas metastases and adrenal insufficiency as initial manifestations of malignancy are rare and can be misdiagnosed, particularly in the absence of a known primary tumour. 2015 BMJ Publishing Group Ltd.

  5. Role of adrenal vein sampling in primary aldosteronism: the Monash Health experience.

    Teng, J; Hutchinson, M E; Doery, J C G; Choy, K W; Chong, W; Fuller, P J; Yang, J

    2015-11-01

    Adrenal vein sampling (AVS) is useful for distinguishing unilateral versus bilateral hypersecretion in primary aldosteronism (PA), but is technically challenging. Furthermore, the use of adrenocorticotropic hormone (ACTH)-stimulation in AVS is controversial. We implemented a Monash Health-specific AVS protocol in 2010. The audit aimed to: (i) examine the impact of a dedicated protocol on success rates of AVS at a tertiary referral centre; (ii) evaluate the impact of AVS on sub-typing of PA; and (iii) assess the utility of ACTH stimulation in AVS. AVS was performed on patients with PA confirmed by positive saline suppression testing (aldosterone level >140 pmol/L post-saline infusion), with sequential sampling of adrenal and peripheral veins, pre- and post-ACTH infusion. Patients with unilateral aldosterone-producing adenoma diagnosed on successful AVS were referred for adrenalectomy. Between 2010 and 2014 inclusive, a total of 28 AVS procedures was performed, with complete pre- and post-ACTH data for 19 procedures. Bilateral successful cannulation rates improved post-implementation of our protocol (61% vs 41%). Of the patients, 32% had discordant imaging and AVS results: four patients with unilateral adenomas did not lateralise on AVS and were managed medically; four patients with bilateral or no adenomas on imaging, lateralised on AVS and had surgery. Overall, use of ACTH did not increase successful cannulation and tended to mask lateralisation. AVS is crucial in subtype classification of PA and should be performed by a dedicated radiologist with a standardised protocol. AVS outcomes were not improved with the use of ACTH stimulation. © 2015 Royal Australasian College of Physicians.

  6. Sexual Differentiation of Circadian Clock Function in the Adrenal Gland.

    Kloehn, Ian; Pillai, Savin B; Officer, Laurel; Klement, Claire; Gasser, Paul J; Evans, Jennifer A

    2016-05-01

    Sex differences in glucocorticoid production are associated with increased responsiveness of the adrenal gland in females. However, the adrenal-intrinsic mechanisms that establish sexual dimorphic function remain ill defined. Glucocorticoid production is gated at the molecular level by the circadian clock, which may contribute to sexual dimorphic adrenal function. Here we examine sex differences in the adrenal gland using an optical reporter of circadian clock function. Adrenal glands were cultured from male and female Period2::Luciferase (PER2::LUC) mice to assess clock function in vitro in real time. We confirm that there is a pronounced sex difference in the intrinsic capacity to sustain PER2::LUC rhythms in vitro, with higher amplitude rhythms in adrenal glands collected from males than from females. Changes in adrenal PER2::LUC rhythms over the reproductive life span implicate T as an important factor in driving sex differences in adrenal clock function. By directly manipulating hormone levels in adult mice in vivo, we demonstrate that T increases the amplitude of PER2::LUC rhythms in adrenal glands of both male and female mice. In contrast, we find little evidence that ovarian hormones modify adrenal clock function. Lastly, we find that T in vitro can increase the amplitude of PER2::LUC rhythms in male adrenals but not female adrenals, which suggests the existence of sex differences in the mechanisms of T action in vivo. Collectively these results reveal that activational effects of T alter circadian timekeeping in the adrenal gland, which may have implications for sex differences in stress reactivity and stress-related disorders.

  7. Autologous Adrenal Medullary, Fetal Mesencephalic, and Fetal Adrenal Brain Transplantation in Parkinson's Disease: A Long-Term Postoperative Follow-Up

    Madrazo, Ignacio; Franco-Bourland, Rebecca; Aguilera, Maricarmen; Ostrosky-Solis, Feggy; Madrazo, Mario; Cuevas, Carlos; Catrejon, Hugo; Guizar-Zahagun, Gabriel; Magallon, Eduardo

    1991-01-01

    We report on the clinical status of 5 patients with Parkinson's disease (PD) 3 years after autologous adrenal medullary (AM)-to-caudate nucleus (CN) implanfion, and of 2 PD patients, 2 years after fetal ventral mesencephalon (VM)- and fetal adrenal (A)-to-CN homotransplantation. Current clinical evaluation of 4 of the AM grafted patients revealed sustained bilateral amelioration of their PD signs, most notably of rgidity, postural imbalance and gait disturbances, resulting in a substantial improvement in their quality of life. the disease-related dystonia of one of them disappeared only 2 years after surgery. The levodopa requirements of 2 of these patients and the anticholinergic therapy of another have been reduced. In agreement with the satisfactory clinical evaluation of these 4 patients, their neuropsychological and electrophysiological improvements, initially registered 3 months after surgery, have been maintained for 3 years. After 1 year of significant recovery, the 5th patient of this group has almost returned to her preoperative state. The 2 homotransplanted patients also showed sustained bilateral improvement of their PD signs. Two years after surgery, the most improved signs of the fetal VM case were rigidity, bradykinesia, postural imbalance, gait disturbances and facial expression. The fetal A case has only shown amelioration of rigidity and bradykinesia. Neither of them has shown significant neuropsychological changes. Their current levodopa requirements are less than before surgery. The improvements shown here by PD patients after brain tissue grafts go beyond those obtained using any other therapeutic approach, when levodopa fails. Although more studies and the development of these procedures are obviously required, these initial human trials appear to be resisting the test of time. PMID:1782251

  8. Assessment of diagnostic methods in adrenal gland hemorrhage in neonates on the basis of own material from the years 2007-2011

    Postek, G.; Streich, H.; Narebski, K.

    2011-01-01

    We analyzed a group of nine neonates diagnosed with adrenal gland hemorrhage in the years 2007-2011, to evaluate diagnostic methods. We assessed risk factors and factors predisposing to hemorrhage. Severe and moderate perinatal hypoxia was found in 5 cases, while sepsis in 4 cases. Three patients had bilateral adrenal hemorrhage. All patients underwent ultrasound examination and color Doppler US. Their levels of vanillyl-mandelic acid in 24-h urine collection were normal. A complete regression of changes without evidence of adrenal hemorrhage or vascular flow on color Doppler US was found in the period from the 20 th to the 165 th day of life. Conclusions: 1. Color Doppler ultrasound findings, observation of the evolution of changes and a lack of vascular flow in adrenal glands, are suggestive of bleeding. Color Doppler ultrasound seems to be the most important diagnostic method. 2. The level of urinary catecholamine metabolites (vanillyl-mandelic acid) does not fulfill the role of screening test for neuroblastoma. However, increased levels of these metabolites may suggest a diagnosis other than the adrenal hemorrhage. (authors)

  9. Adrenal Hyperandrogenism: Multidisciplinary Approach to Solving Problemss

    L.A. Lutsenko

    2016-11-01

    Full Text Available Prevalence and possible consequences of the hyperandrogenic states in women of reproductive age stipulate the importance of timely differential diagnosis of hyperandrogenism. Taking into account the level of the development of radiological and laboratory methods of researches, an accurate diagnosis is possible, especially when diagnosing adrenal hyperandrogenism, which often occurs without significant clinical symptoms, but is associated with menstrual disorders, infertility, miscarriage.

  10. Functional ectopic adrenal carcinoma in a dog

    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.

  11. Functional ectopic adrenal carcinoma in a dog

    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

  12. Subclinical hypercortisolism in patients with adrenal incidentaloma

    Fernández, B.; Betancourt, V.C.; Padilla, P.; De la Barca, M.

    2016-01-01

    Subclinical hypercortisolism (HS) is diagnosed in a patient with no Cushing's syndrome manifest phenotype but with autonomic cortisol secretion. Harmful effects of chronic subtle excess of cortisol have been demonstrated, such as hypertension (AHT), type 2 diabetes mellitus (DM2) or glucose intolerance, obesity, osteoporosis, vertebral fractures and dyslipidemia. It has been suggested that subclinical hypercortisolism may itself be a vascular risk factor. In order to identify the presence of subclinical hypercortisolism and its main clinical manifestations in patients with adrenal incidentalomas treated at the endocrinology service of the 'Arnaldo Milian Castro' Clinical Surgical Hospital, a descriptive cross-sectional investigation was carried out from 2012 to 2015 The sample of intentional type was made up of 34 patients older than 18 years and diagnosis of adrenal incidentalomas. Age, sex, toxic habits, questioning results, physical examination and the necessary diagnostic investigations were analyzed. The results showed a predominance of females, over 60 years old, with toxic habits and family and personal history of hypertension and DM2. Palpitations, low back pain, asthenia and obesity with pigmentation of the skin were the most frequent clinical manifestations. Hyperglycemia, dyslipidemia, and elevated levels of cortisol occurred in the majority of patients. Imaging diagnosis showed left lesions and less than 4.0 cm and adrenal adenoma was the most frequent histopathological diagnosis. It was demonstrated that subclinical hypercortisolism is present in an important group of patients with adrenal incidentalomas, is not as asymptomatic, and is related to the presence of vascular risk factors, and other comorbidities

  13. 38 CFR 4.26 - Bilateral factor.

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Bilateral factor. 4.26... DISABILITIES General Policy in Rating § 4.26 Bilateral factor. When a partial disability results from disease... disability. The bilateral factor will be applied to such bilateral disabilities before other combinations are...

  14. Bilateral Endoscopic Medial Maxillectomy for Bilateral Inverted Papilloma

    Kodama, Satoru; Kawano, Toshiaki; Suzuki, Masashi

    2012-01-01

    Inverted papilloma (IP) is a benign tumor of the nasal cavity and paranasal sinuses that is unilateral in most cases. Bilateral IP, involving both sides of the nasal cavity and sinuses, is extremely rare. This paper describes a large IP that filled in both sides of the nasal cavity and sinuses, mimicking association with malignancy. The tumor was successfully treated by bilateral endoscopic medial maxillectomy (EMM). The patient is without evidence of the disease 24 months after surgery. If preoperative diagnosis does not confirm the association with malignancy in IP, endoscopic sinus surgery (ESS) should be selected, and ESS, including EMM, is a good first choice of the treatment for IP. PMID:22953103

  15. Bilateral spontaneous hemotympanum: Case report

    Economou Nicolas C

    2006-10-01

    Full Text Available Abstract Background The most common causes of hemotympanum are therapeutic nasal packing, epistaxis, blood disorders and blunt trauma to the head. Hemotympanum is characterized as idiopathic, when it is detected in the presence of chronic otitis media. A rare case of spontaneous bilateral hemotympanum in a patient treated with anticoagulants is presented herein. Case presentation A 72-year-old male presented with acute deterioration of hearing. In the patient's medical history aortic valve replacement 1 year before presentation was reported. Since then he had been administered regularly coumarinic anticoagulants, with INR levels maintained between 3.4 and 4.0. Otoscopy revealed the presence of bilateral hemotympanum. The audiogram showed symmetrical moderately severe mixed hearing loss bilaterally, with the conductive component predominating. Tympanograms were flat bilaterally with absent acoustic reflexes. A computerized tomography scan showed the presence of fluid in the mastoid and middle ear bilaterally. Treatment was conservative and consisted of a 10-day course of antibiotics, anticongestants and temporary interruption of the anticoagulant therapy. After 3 weeks, normal tympanic membranes were found and hearing had returned to previous levels. Conclusion Anticoagulant intake should be included in the differential diagnosis of hemotympanum, because its detection and appropriate treatment may lead to resolution of the disorder.

  16. Genitourinary MR: Kidneys and adrenal glands

    Krestin, G.P.

    1999-01-01

    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.)

  17. Morphometric study of the avian adrenal gland.

    Aire, T A

    1980-01-01

    The interrenal and medullary cords as well as the blood vessels and connective tissue proportions in the adrenal glands of the male Nigerian fowl (Gallus domesticus) and guinea-fowl (Numida meleagris) were studied by microstereological techniques. Laying domestic fowl of the Rhode Island Red breed were entirely defeathered and maintained in a hot, humid pen for a period of three months, after which the adrenal glands were also studied microstereologically. Interrenal cord width was also measured in all the birds studied. The interrenal cords of the subscapular zone were consistently wider than those cords in the inner zone of the adrenal glands. This clearly suggested morphological zoning. The proportion of interrenal tissue was significantly greater in the guinea-fowl than in the Nigerian fowl, but the medullary tissue and the blood vessels and connective tissue were not significantly different. Interrenal hypoplasia or medullary hyperplasia occurred in the defeathered Rhode Island Red fowl as compared to the control birds of the same breed and sex. The significance of these findings is discussed. PMID:7440402

  18. Adrenal Hemangioma: A Case of Retroperitoneal Tumor

    Genta Iwamoto

    2018-01-01

    Full Text Available Introduction. Adrenal hemangioma is a rare disease, with only some 60 cases reported previously. Due to the difficulty of the preoperative diagnosis of adrenal hemangioma, almost all of the cases were diagnosed by a histopathological analysis of surgical specimens. Case Presentation. A 52-year-old man was referred to our department for further examination of his left retroperitoneal tumor. He had received hemodialysis due to chronic renal failure resulting from membranous nephropathy. Computed tomography revealed a mass around his left hilum. Magnetic resonance imaging (MRI and positron-emission tomography (PET-CT were unable to confirm or deny malignancy, and tumor markers, including CEA and CA19-9, showed slight elevation. His tumor grew from 38 mm to 54 mm in diameter in 7 months of follow-up. We therefore planned retroperitoneal tumor resection with left nephrectomy. Histopathologically, hyperplastic small vessels with hemorrhaging and denaturation were seen. The endothelial cells showed no variants or division of the nucleus. Based on this diagnosis, no further therapy was performed. He has had no recurrence in the eight months since the surgery. Conclusion. We herein report a rare case of adrenal hemangioma.

  19. The kidney, adrenal gland, and retroperitoneum

    Demas, B.; Thurnher, S.; Hricak, H.

    1987-01-01

    Although its unparalleled tissue contrast resolution and multiplanar imaging capability, and the fact that it does not require exogeneous contrast agents, allow very detailed anatomic delineation of retroperitoneal anatomy in a safe and completely noninvasive fashion, magnetic resonance imaging (MRI) cannot at this time be used a screening procedure for evaluation of the adrenal glands and kidneys. At present, MRI remains time-consuming and expensive when compared with conventional X-ray computed tomography (X-ray CT), sonography, and quantitative scintigraphy. It is recommended, rather, that MRI can be reserved for situations in which its particular advantages can be expected to resolve questions raised by other imaging modalities. For example, MRI can be used t characterize an adrenal mass detected by CT, to evaluate extension of renal or adrenal neoplasms into adjacent organs when CT findings are equivocal, to assess vascular patency when intravenous contrast material is contraindicated or CT findings are equivocal, and to evaluate the cause of renal allograft failure when findings with other radiologic modalities are inconclusive and biopsy is medically contraindicated. Evaluation of the cause of ureteral obstruction and detection of calculi or lesional calcification are more reliably achieved with CT

  20. Percutaneous needle-biopsy of the adrenal glands

    Wernecke, K.; Galanski, M.

    1986-01-01

    This account of techniques, range of indications and results of percutaneous adrenal biopsy refers to communications in the literature and to the authors' own experience. Lateral, transhepatic aspiration of adrenal material guided by sonographic control is more easy in the right adrenal gland. Punctation of the left adrenal gland ought to be done from the back and guided by computerized tomography, also in order to leave spleen, kidney, pancreas and stomach as unaffected as possible. The most frequent problem indicating adrenal biopsy still is differentiation between metastases or encretorily non-active adenomas in tumor patients. Experienced examiners will achieve an 80 to 90% sensitivity of adrenal biopsy. Clinically established, suspected phaeochromocytoma is an absolute contra-indication to fine-needle biopsy. (orig./MG) [de

  1. New and superior adrenal scanning agent, NP-59

    Sarkar, S.D.; Beierwaltes, W.H.; Ice, R.D.; Basmadjian, G.P.; Hertzel, K.R.; Kennedy, W.P.; Mason, M.M.

    1975-01-01

    The first synthesis of 131 I-19-iodocholesterol had a 10 to 25 percent radiochemical impurity that was not iodide ion. This impurity has been identified as 6β- 131 I-iodomethyl-19-nor cholest-5(10)-en-3β-ol (NP-59) and has been synthesized. Tissue distribution studies with 131 I-NP-59 in rats and dogs revealed a higher adrenal uptake and adrenal-to-tissue ratios compared to 131 I 19-iodocholesterol, probably less in vivo deiodination, and superior adrenal images. A high uptake was seen in the adrenal medulla in addition to that in the cortex. Iodine-131-NP-59 is being evaluated for the early detection of adrenal--cortical disorders and as a potential scanning agent for detecting structural abnormalities of the adrenal medulla

  2. Achondroplasia Associated with Bilateral Keratoconus

    Ammar M. Al Mahmood

    2012-01-01

    Full Text Available We report a rare case of bilateral keratoconus in association with achondroplasia. A 26-year-old male, with a known case of achondroplasia, complained of bilateral gradual deterioration in vision for the past few years. Slit lamp biomicroscopy showed bilateral central corneal protrusion and stromal thinning at the apex consistent with keratoconus. a trial of hard contact lens fitting failed to improve VA in the left eye (LE. Right eye (RE improved to 20/25. The patient underwent penetrating keratoplasty (PKP in his LE. Twenty-seven months postoperatively, uncorrected visual acuity (UCVA was 20/30. Ophthalmologists should be aware that patients with achondroplasia who complain of poor vision should be suspected of having keratoconus once other more common conditions are ruled out.

  3. Dissecting Time- from Tumor-Related Gene Expression Variability in Bilateral Breast Cancer

    Maurizio Callari

    2018-01-01

    Full Text Available Metachronous (MBC and synchronous bilateral breast tumors (SBC are mostly distinct primaries, whereas paired primaries and their local recurrences (LRC share a common origin. Intra-pair gene expression variability in MBC, SBC, and LRC derives from time/tumor microenvironment-related and tumor genetic background-related factors and pairs represents an ideal model for trying to dissect tumor-related from microenvironment-related variability. Pairs of tumors derived from women with SBC (n = 18, MBC (n = 11, and LRC (n = 10 undergoing local-regional treatment were profiled for gene expression; similarity between pairs was measured using an intraclass correlation coefficient (ICC computed for each gene and compared using analysis of variance (ANOVA. When considering biologically unselected genes, the highest correlations were found for primaries and paired LRC, and the lowest for MBC pairs. By instead limiting the analysis to the breast cancer intrinsic genes, correlations between primaries and paired LRC were enhanced, while lower similarities were observed for SBC and MBC. Focusing on stromal-related genes, the ICC values decreased for MBC and were significantly different from SBC. These findings indicate that it is possible to dissect intra-pair gene expression variability into components that are associated with genetic origin or with time and microenvironment by using specific gene subsets.

  4. Biosynthesis and metabolism of steroid hormones by human adrenal carcinomas

    Brown, J.W.; Fishman, L.M.

    2000-01-01

    Over a 15-year period, our university-based laboratory obtained 125 adrenal tumors, of which 15 (12%) were adrenal cortical carcinomas. Of these, 6 (40% of the carcinomas) occurred in patients with clear clinical manifestations of steroid hormone excess. Adrenal cortical carcinoma cells derived from the surgically resected tumors in 4 of these patients were isolated and established in primary culture. Radiotracer steroid interconversion studies were carried out with these cultures and also on...

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

    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.

  6. Alveolar Soft Part Sarcoma Presenting as Hypervascular Adrenal Metastasis

    Goroshi, Manjunath; Lila, Anurag R.; Bandgar, Tushar; Shah, Nalini S.

    2018-01-01

    Hypervascular adrenal masses include pheochromocytoma, metastases caused by clear renal cell carcinoma/hepatocellular carcinoma. Alveolar soft part sarcoma (ASPS) causing hypervascular metastases is not described in the literature. Here, we describe the first case of ASPS presenting as hypervascular metastasis. Our case was a 23-year-old male incidentally detected right adrenal mass during the evaluation of pain in the abdomen. On computed tomography (CT), adrenal mass showed bright enhanceme...

  7. Simultaneous bilateral patellar tendon rupture.

    Moura, Diogo Lino; Marques, José Pedro; Lucas, Francisco Manuel; Fonseca, Fernando Pereira

    2017-01-01

    Bilateral patellar tendon rupture is a rare entity, often associated with systemic diseases and patellar tendinopathy. The authors report a rare case of a 34-year-old man with simultaneous bilateral rupture of the patellar tendon caused by minor trauma. The patient is a retired basketball player with no past complaints of chronic knee pain and a history of steroid use. Surgical management consisted in primary end-to-end tendon repair protected temporarily with cerclage wiring, followed by a short immobilization period and intensive rehabilitation program. Five months after surgery, the patient was able to fully participate in sport activities.

  8. Simultaneous bilateral patellar tendon rupture

    Diogo Lino Moura

    Full Text Available ABSTRACT Bilateral patellar tendon rupture is a rare entity, often associated with systemic diseases and patellar tendinopathy. The authors report a rare case of a 34-year-old man with simultaneous bilateral rupture of the patellar tendon caused by minor trauma. The patient is a retired basketball player with no past complaints of chronic knee pain and a history of steroid use. Surgical management consisted in primary end-to-end tendon repair protected temporarily with cerclage wiring, followed by a short immobilization period and intensive rehabilitation program. Five months after surgery, the patient was able to fully participate in sport activities.

  9. Addison's disease with adrenal enlargement on sonography and computed toimography

    Renner, F.; Graninger, W.

    1986-01-01

    One of the major causes of chronic adrenal insufficiency (Addison's disease) is tuberculous adrenalopathy. Since sonography and computed tomography have become generally available in recent years and are of potential help in the diagnosis of this disease the merits of these methods are discussed in the light of 2 cases of adrenal tuberculosis, followed by a review of the literature. Adrenal calcification is the most significant, although not specific sign of adrenal insufficiency due to tuberculosis. Computed tomography has proven to be the method of choice in the non-invasive diagnosis of tuberculous adrenalopathy and in the monitoring of tuberculostatic treatment in this disease. Sonography is helpful as a preliminary investigation. (Author)

  10. How Do I Find an Experienced Adrenal Surgeon?

    ... List Adrenal Gland Disorders About NICHD Research Information Find a Study More Information Amenorrhea About NICHD Research Information Find a Study More Information Autism Spectrum Disorder (ASD) ...

  11. Clinical evaluation of adrenal computed tomography and scintigraphy

    Hayasaka, Kazumasa; Yoshikawa, Hiroyuki; Asano, Akira; Kikuchi, Yuzo; Amo, Kazuo

    1983-01-01

    In 15 cases with adrenal lesion, we studied the clinical usefulness of computed tomography (CT) and scintigram. CT and RI have been successfully to locate adrenal funtioning cortical tumors (6/6) as small as 10 mm in diameter. In 5 adrenal non-funtioning cortical and medullary disorders, RI finding only shows RI activity is decreasing, but CT may be helpful in differential diagnosis. At present, CT is a reliable technique for locating adrenal disorders, and we should suggest that it should be the initial radiographic investigation. (author)

  12. Adrenal scintiscanning with NP-59: a new radioiodinated cholesterol agent

    Miles, J.M.; Wahner, H.W.; Carpenter, P.C.; Salassa, R.M.; Northcutt, R.C.

    1979-01-01

    Adrenal imaging in the past has been limited in its clinical application by the long interval between administration of dose and visualization of adrenal glands. We review our experience with the use of a newer labeling agent, NP-59, in 29 patients with various adrenal disorders and in 4 normal subjects. With this agent, identification of adrenal lesions is possible with a high degree of accuracy, and diagnostic information is usually available within 48 hrs. NP-59 is particularly useful in evaluating primary aldosteronism and selected cases of Cushing's syndrome

  13. Detailed examination of the adrenal glands by angiography and radioimmunologic measurement of hormones in adrenal venous blood

    Yugrinov, O.G.; Slavnov, V.N.; Komissarenko, I.V.; Olejnik, V.A.; Benikova, E.A.

    1984-01-01

    In 222 patients the adrenal glands were examined in detail by arteriography and venography, and if indicated also the ovaries, kidneys, bladder and other organs were checked up. Blood samples were taken from the adrenal glands, renal veins and the vena cava inferior in the bifurcational and subdiaphragmatic region. According to the clinical requirements cortisol, corticotropine, aldosterone, adrenaline, noradrenaline and renine activity were determined. Comprehensive angiographic and radioimmunologic studies revealed in 54 patients tumors of the adrenal cortex. Tumors of the adrenal medulla were detected in 43 of the cases. In 103 cases a morbus Icenko-Cushing was found. The basic examination of the diagnostic schedule was selective adrenal venography. Adrenal arteriography and measurement of venous hormone levels were complementary investigations and were rarely used as independent methods. (author)

  14. Mathematical modelling of pressure-driven micropolar biological flow due to metachronal wave propulsion of beating cilia.

    Akbar, N S; Tripathi, D; Khan, Z H; Bég, O Anwar

    2018-04-06

    In this paper, we present an analytical study of pressure-driven flow of micropolar non-Newtonian physiological fluids through a channel comprising two parallel oscillating walls. The cilia are arranged at equal intervals and protrude normally from both walls of the infinitely long channel. A metachronal wave is generated due to natural beating of cilia and the direction of wave propagation is parallel to the direction of fluid flow. Appropriate expressions are presented for deformation via longitudinal and transverse velocity components induced by the ciliary beating phenomenon with cilia assumed to follow elliptic trajectories. The conservation equations for mass, longitudinal and transverse (linear) momentum and angular momentum are reduced in accordance with the long wavelength and creeping Stokesian flow approximations and then normalized with appropriate transformations. The resulting non-linear moving boundary value problem is solved analytically for constant micro-inertia density, subject to physically realistic boundary conditions. Closed-form expressions are derived for axial velocity, angular velocity, volumetric flow rate and pressure rise. The transport phenomena are shown to be dictated by several non-Newtonian parameters, including micropolar material parameter and Eringen coupling parameter, and also several geometric parameters, viz eccentricity parameter, wave number and cilia length. The influence of these parameters on streamline profiles (with a view to addressing trapping features via bolus formation and evolution), pressure gradient and other characteristics are evaluated graphically. Both axial and angular velocities are observed to be substantially modified with both micropolar rheological parameters and furthermore are significantly altered with increasing volumetric flow rate. Free pumping is also examined. An inverse relationship between pressure rise and flow rate is computed which is similar to that observed in Newtonian fluids. The

  15. Metachronous presentation of small-cell rectal carcinoma on an 18F-FDG PET/CT follow-up for follicular lymphoma.

    Qaseem, Yousuf; Fair, Joanna; Behnia, Sanaz; Elojeimy, Saeed

    2017-09-01

    We present a case of a 60-year-old woman with history of follicular lymphoma in remission presenting for an 18F-fluorodeoxyglucose positron emission tomography/computed tomography for suspected recurrence. Imaging showed widespread hypermetabolic lymphadenopathy consistent with lymphoma recurrence. A 3-month 18F-fluorodeoxyglucose positron emission tomography/computed tomography follow-up after chemotherapy showed resolution of hypermetabolic lymphadenopathy but multiple new hepatic lesions and a new subtle rectal lesion. Biopsies of both hepatic and rectal lesions revealed new diagnosis of metachronous high-grade small-cell carcinoma.

  16. Metachronous presentation of small-cell rectal carcinoma on an 18F-FDG PET/CT follow-up for follicular lymphoma

    Yousuf Qaseem, BS

    2017-09-01

    Full Text Available We present a case of a 60-year-old woman with history of follicular lymphoma in remission presenting for an 18F-fluorodeoxyglucose positron emission tomography/computed tomography for suspected recurrence. Imaging showed widespread hypermetabolic lymphadenopathy consistent with lymphoma recurrence. A 3-month 18F-fluorodeoxyglucose positron emission tomography/computed tomography follow-up after chemotherapy showed resolution of hypermetabolic lymphadenopathy but multiple new hepatic lesions and a new subtle rectal lesion. Biopsies of both hepatic and rectal lesions revealed new diagnosis of metachronous high-grade small-cell carcinoma.

  17. Bilateral tension pneumothorax after acupuncture.

    Mohammad, Nurashikin

    2018-04-19

    Acupuncture is an ancient complementary medicine which is currently used worldwide. Many serious adverse events have been reported which include a spectrum of mild-to-fatal complications. However, the level of awareness with regard to complications is still low both to physicians and patients. We report a 63-year-old who presented with acute shortness of breath 2 hours after having had acupuncture. On examination, there was absent breath sound heard on the left lung and slightly reduced breath sound on the right lung. She had type 1 respiratory failure. Urgent chest radiograph confirmed bilateral pneumothorax which was more severe on the left with tension pneumothorax and mediastinal shift. Chest tubes were inserted bilaterally after failed needle aspiration attempts. Subsequently, the pneumothoraces resolved, and she was discharged well. The bilateral pneumothoraces caused by acupuncture were curable but could have been potentially fatal if diagnosis was delayed. This case report adds to the limited current literature on the complications of acupuncture leading to bilateral pneumothoraces. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  18. Bilateral breast in brothers - abreast

    Altamash Mohammed Yusuf Shaikh

    2013-01-01

    Full Text Available Gynecomastia is a common occurrence in pubertal age group, and is physiological in up to 65 percent of cases. When occurs in the family it should be investigated in order not to miss on a treatable etiology. Two brothers within the same family, presenting with bilateral gynecomastia of different causes and requiring different treatment are presented.

  19. Computed tomography findings in diseases of the adrenal gland

    Ozturk, E.; Sildiroglu, H.O.; Sonmez, G.; Basekim, C.C.; Kantarci, M.; Gueven, F.; Doganay, S.; Bozkurt, M.

    2009-01-01

    The adrenal gland is a common site of disease, with an abnormality prevalence as high as 9% in autopsy series. With the increasing use of CT, adrenal lesions are frequently found in the daily practice of radiology and are diagnosed in up to 5% of CT examinations performed for varied reasons. Imaging features on CT can establish a specific diagnosis of many of these lesions, including myelolipoma, hematoma and cysts. Once a diagnostic dilemma, now adenomas can be accurately diagnosed using unenhanced CT, chemical shift magnetic resonance imaging and CT contrast washout analysis. Because the adrenal gland is also a frequent site of metastasis, recent literature has focused on imaging characterization of adrenal masses for differentiation of adenomas from metastases. In patients without known malignancy, most adrenal lesions are benign and a specific diagnosis can now be made on the basis of imaging features. It is important to understand the prevalence of adrenal abnormalities because the gland is a common site of disorders, and the increased use of cross-sectional imaging has increased the frequency of detection of adrenal lesions. The prevalence of disease is important in predicting the risk of malignancy when an adrenal mass is discovered in a patient without known cancer. Detection of adrenal gland diseases has increased substantially with the advent and widespread use of imaging techniques. Although several imaging modalities can be used, CT has a central role in both detection and differential diagnosis of an adrenal lesion. The aim of this article is to review the CT findings of adrenal gland diseases. (author) [de

  20. Adrenal clocks and the role of adrenal hormones in the regulation of circadian physiology.

    Leliavski, Alexei; Dumbell, Rebecca; Ott, Volker; Oster, Henrik

    2015-02-01

    The mammalian circadian timing system consists of a master pacemaker in the suprachiasmatic nucleus (SCN) and subordinate clocks that disseminate time information to various central and peripheral tissues. While the function of the SCN in circadian rhythm regulation has been extensively studied, we still have limited understanding of how peripheral tissue clock function contributes to the regulation of physiological processes. The adrenal gland plays a special role in this context as adrenal hormones show strong circadian secretion rhythms affecting downstream physiological processes. At the same time, they have been shown to affect clock gene expression in various other tissues, thus mediating systemic entrainment to external zeitgebers and promoting internal circadian alignment. In this review, we discuss the function of circadian clocks in the adrenal gland, how they are reset by the SCN and may further relay time-of-day information to other tissues. Focusing on glucocorticoids, we conclude by outlining the impact of adrenal rhythm disruption on neuropsychiatric, metabolic, immune, and malignant disorders. © 2014 The Author(s).

  1. Parental management of adrenal crisis in children with congenital adrenal hyperplasia.

    Fleming, Louise; Knafl, Kathleen; Knafl, George; Van Riper, Marcia

    2017-10-01

    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

  2. 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

    J. Venizelos

    2007-08-01

    Full Text Available 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 edad que debutó con insuficiencia adrenal y fue diagnosticado de linfoma de alto grado de células B grandes ubicado principalmente en las glándulas suprarrenales. Al paciente le administraron quimioterapia adicional, pero falleció 7 meses después de infección pulmonar. El linfoma intravascular debe sospecharse en los pacientes con masas suprarrenales bilaterales que presenten insuficiencia adrenal rápidamente progresiva.

  3. Diagnosing unilateral primary aldosteronism - comparison of a clinical prediction score, computed tomography and adrenal venous sampling.

    Sze, W C Candy; Soh, Lip Min; Lau, Jeshen H; Reznek, Rodney; Sahdev, Anju; Matson, Matthew; Riddoch, Fiona; Carpenter, Robert; Berney, Dan; Grossman, Ashley B; Chew, Shern L; Akker, Scott A; Druce, Maralyn R; Waterhouse, Mona; Monson, John P; Drake, William M

    2014-07-01

    In patients with primary aldosteronism (PA), adrenalectomy is potentially curative for those correctly identified as having unilateral excessive aldosterone production. It has been suggested that a recently developed and published clinical prediction score (CPS) may correctly identify some patients as having unilateral disease, without recourse to adrenal venous sampling. We have applied the CPS to a large cohort of PA patients with defined and documented outcomes. We also incorporated a minor modification to the CPS and a radiological grading score (RGS) into our analysis to assess whether its performance could be augmented. A total of 75 patients with a robust diagnosis following bilateral adrenal venous cannulation and/or strictly defined surgical outcome were analysed. Applying the CPS to this group of patients produced a sensitivity of 38·8% and a specificity of 88·5% of correctly identifying unilateral aldosterone production. Using a suggested modification to the CPS, in which different levels of hypokalaemia were given different weightings, the sensitivity rose to 40·8%, with an identical specificity. Using the RGS alone improved sensitivity to 91·7%, but specificity was reduced to 62·5%. Applying the recently developed CPS to this cohort of patients, it was not possible to reproduce the 100% specificity reported in the original publication. Using the modified score or incorporating the RGS did not improve its performance. In this cohort, we were unable to show superiority of the CPS over an imaging-based strategy. CPS may have a role in guiding clinical decision-making, especially in those whose adrenal venous sampling (AVS) has been unsuccessful. © 2013 John Wiley & Sons Ltd.

  4. Failure mode analysis in adrenal vein sampling: a single-center experience.

    Trerotola, Scott O; Asmar, Melissa; Yan, Yan; Fraker, Douglas L; Cohen, Debbie L

    2014-10-01

    To analyze failure modes in a high-volume adrenal vein sampling (AVS) practice in an effort to identify preventable causes of nondiagnostic sampling. A retrospective database was constructed containing 343 AVS procedures performed over a 10-year period. Each nondiagnostic AVS procedure was reviewed for failure mode and correlated with results of any repeat AVS. Data collected included selectivity index, lateralization index, adrenalectomy outcomes if performed, and details of AVS procedure. All AVS procedures were performed after cosyntropin stimulation, using sequential technique. AVS was nondiagnostic in 12 of 343 (3.5%) primary procedures and 2 secondary procedures. Failure was right-sided in 8 (57%) procedures, left-sided in 4 (29%) procedures, bilateral in 1 procedure, and neither in 1 procedure (laboratory error). Failure modes included diluted sample from correctly identified vein (n = 7 [50%]; 3 right and 4 left), vessel misidentified as adrenal vein (n = 3 [21%]; all right), failure to locate an adrenal vein (n = 2 [14%]; both right), cosyntropin stimulation failure (n = 1 [7%]; diagnostic by nonstimulated criteria), and laboratory error (n = 1 [7%]; specimen loss). A second AVS procedure was diagnostic in three of five cases (60%), and a third AVS procedure was diagnostic in one of one case (100%). Among the eight patients in whom AVS ultimately was not diagnostic, four underwent adrenalectomy based on diluted AVS samples, and one underwent adrenalectomy based on imaging; all five experienced improvement in aldosteronism. A substantial percentage of AVS failures occur on the left, all related to dilution. Even when technically nondiagnostic per strict criteria, some "failed" AVS procedures may be sufficient to guide therapy. Repeat AVS has a good yield. Copyright © 2014 SIR. Published by Elsevier Inc. All rights reserved.

  5. Extra-adrenal Pheochromocytoma in an Adolescent

    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.

  6. Bilateral Endoscopic Medial Maxillectomy for Bilateral Inverted Papilloma

    Satoru Kodama

    2012-01-01

    Full Text Available Inverted papilloma (IP is a benign tumor of the nasal cavity and paranasal sinuses that is unilateral in most cases. Bilateral IP, involving both sides of the nasal cavity and sinuses, is extremely rare. This paper describes a large IP that filled in both sides of the nasal cavity and sinuses, mimicking association with malignancy. The tumor was successfully treated by bilateral endoscopic medial maxillectomy (EMM. The patient is without evidence of the disease 24 months after surgery. If preoperative diagnosis does not confirm the association with malignancy in IP, endoscopic sinus surgery (ESS should be selected, and ESS, including EMM, is a good first choice of the treatment for IP.

  7. Management for Patients with De Novo or Recurrent Tumors in the Residual Kidney after Surgery for Nonfamilial Bilateral Renal Cell Carcinoma

    Noboru Hara

    2009-01-01

    Full Text Available The tumor de novo in the residual kidney after surgery for nonfamilial bilateral renal cell carcinoma (RCC is problematic. We reviewed 5 patients who experienced such a situation. Three patients had had metachronous bilateral RCC, treated with radical nephrectomy in one kidney and nephron-sparing surgery (NSS in the other. Two patients had had synchronous disease; one patient had received radical nephrectomy and NSS, and the other bilateral NSS. The 5 patients had another solid mass/de novo tumor in the residual kidney 16–88 (mean 46.8 months after surgery. For the tumor de novo in earlier years (1992–1999, one patient underwent surgery and hemodialysis, and the other selected a conservative observation. In recent years (2000–2007, one patient was conservatively observed; the remaining 2 received computerized-tomography-guided radiofrequency ablation, and the local tumors were well controlled postoperatively for 20 and 12 months with their renal function unimpaired. Ablative techniques can potentially strike a balance between oncological and nephrological outcomes in patients with sporadic multiple RCC, successful management of which was difficult previously.

  8. Adrenal hormones and the anorectic response and adaptation of rats to amino acid imbalance.

    Hammer, V A; Gietzen, D W; Sworts, V D; Beverly, J L; Rogers, Q R

    1990-12-01

    The role of adrenal function in the anorectic response and adaptation of rats to a diet with an isoleucine (Ile) imbalance was investigated. In the first of four experiments, rats were fed a mildly Ile-imbalanced diet after treatment with metyrapone, and inhibitor of glucocorticoid synthesis. In two separate experiments, rats were presented with either a mildly or severely Ile-imbalanced diet (4.93 and 9.86% imbalanced amino acid mixture, respectively) after bilateral adrenalectomy. Finally, the effects of ICS 205-930, a serotonin-3 receptor antagonist, on the intake of mildly Ile-imbalanced diet were tested in adrenalectomized animals. In each experiment a 2 X 2 factorial design was used. Neither metyrapone nor adrenalectomy altered the initial depression in the intake of an imbalanced diet. The adaptation phase in the response of adrenalectomized rats fed a mildly Ile-imbalanced diet was not different from that of controls, but adrenalectomized rats fed severely Ile-imbalanced diets were unable to adapt. Adrenalectomy did not alter the anti-anoretic activity of ICS 205-930 in this model. These results suggest that adrenal hormones are not necessary for the initial anoretic response or adaptation of rats to an Ile-imbalanced diet, nor are they implicated in the anti-anorectic effect of serotonin-3 blockade.

  9. Adrenal scintigraphy with 131I-19 iodocholesterol. Interest in Cushing syndrome investigation

    Vuidard, Claudine.

    1977-01-01

    A review of the physico-chemical properties of 131 I-19-iodocholesterol is followed by a study of its metabolism in both animals and man, giving for the latter the doses delivered to different organs and especially to the gonads. The exploration technique is then described. Scintigraphic examinations are performed on the 3rd day, the 8th day and sometimes the 15th day after injection. However the uptake rate at the adrenal gland depends essentially on the causes of the illness affecting the suprarenal. In Cushing's syndrome the uptake rate is relatively fast and the 1st scintigraphic examination must therefore be carried out earlier (48 hours after injection). The value of isotopic exploration in the etiological evaluation of hypercortisolism is shown to be chiefly morphological, the scintigraphic image serving as a guide to etiological diagnosis. If too adrenal glands are visible this is a sign of bilateral suprerenal hyperplasia. Only one gland clearly visible indicates an adenoma, with functional hypoplasia of the contralateral gland. On the other hand an absence of fixation in the presence of a certain Cushing syndrome would point to malignant cortical carcinoma [fr

  10. Adrenal insufficiency in critically ill septic patients at Dr George ...

    Adele

    eosinophillia and hypoglycemia. Hyponatremia and hyperkalemia are uncommon. There has been much controversy regarding the criteria for the diagnosis of adrenal insufficiency.10,11,12 The diagnosis would be best made using an end-organ marker of adrenal steroid action. No such marker is available at present. Free.

  11. Incidence and Cause of Hypertension During Adrenal Radiofrequency Ablation

    Yamakado, Koichiro; Takaki, Haruyuki; Yamada, Tomomi; Yamanaka, Takashi; Uraki, Junji; Kashima, Masataka; Nakatsuka, Atsuhiro; Takeda, Kan

    2012-01-01

    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 2 = 0.68, P 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.

  12. The Influence of Adrenal Secretons on Leucocyte Distribution and ...

    Many apparently, health Africans present with leuko-neutropenia. The origin of the so-called benign ethnic leuko-neutropenia remains uncertain. Africans are also, known to have small adrenal cortices. Cortisol is the major secretion of the adrenal cortex, which profoundly influences leukocyte profile. We investigated the ...

  13. Volume of the adrenal and pituitary glands in depression

    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 ...

  14. Clinical experience with 75Se selenomethylcholesterol adrenal imaging

    Shapiro, B.; Britton, K.E.; Hawkins, L.A.; Edwards, C.R.W.

    1981-01-01

    The results of quantitative adrenal imaging using 75 Se selenomethylcholesterol in sixty-two subjects are analysed. The adrenal area was localized by a renal scan, lateral views of which enabled adrenal depth to be estimated. The first nineteen cases were scanned with a rectilinear scanner and the remaining forty-three cases imaged with a gamma camera. Quantitation of adrenal uptake was performed on computer-stored static images obtained 7 and 14 days post-injection of 75 Se selenomethylcholesterol (3 and 6 days in the first ten cases studied). Normal uptake was found to be 0.07-0.30% of the administered dose. Overall predictive accuracy of the type of adrenal disorder of thirty-two patients with Cushing's syndrome was 90.6%. Overall predictive accuracy of the cause of Conn's syndrome in twenty-two cases was 86.4%. The mean uptake in the normal adrenal in cases of unilateral adenoma was 0.19% (range 0.07-0.30%). Causes of unsatisfactory adrenal imaging are examined. The procedure is recommended as the localizing and lateralizing technique of choice in Cushing's syndrome except where due to adrenal carcinoma, and as an important non-invasive technique in Conn's syndrome for the lateralization of adenoma. (author)

  15. Giant adrenal cyst - a case report and classification

    Pitaki, Sergio Augusto Munhoz; Louveira, Maria Helena

    1999-01-01

    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. Adrenal disorders: Is there Any role for vitamin D?

    Tirabassi, Giacomo; Salvio, Gianmaria; Altieri, Barbara; Ronchi, Cristina L; Della Casa, Silvia; Pontecorvi, Alfredo; Balercia, Giancarlo

    2017-09-01

    An emerging branch of research is examining the linkage between Vitamin D and nonskeletal disorders, including endocrine diseases. In this regard, a still little studied aspect concerns the involvement of vitamin D in adrenal gland disorders. Adrenal gland disorders, which might be theoretically affected by vitamin D unbalance, include adrenal insufficiency, Cushing's syndrome, adrenocortical tumors and hyperaldosteronism. In this review, we provide an updated document, which tries to collect and discuss the limited evidence to be found in the literature about the relationship between vitamin D and adrenal disorders. We conclude that there is insufficient evidence proving a causal relationship between vitamin D levels and adrenal disorders. Evidence coming from cross-sectional clinical studies can hardly clarify what comes first between vitamin D unbalance and adrenal disease. On the other hand, longitudinal studies monitoring the levels of vitamin D in patients with adrenal disorders or, conversely, the possible development of adrenal pathologies in subjects affected by impaired vitamin D levels would be able to elucidate this still unclear issue.

  17. Is There Such a Thing as Adrenal Fatigue?

    ... it? Is there such a thing as adrenal fatigue? Answers from Todd B. Nippoldt, M.D. Adrenal fatigue is a term applied to a collection of nonspecific symptoms, such as body aches, fatigue, nervousness, sleep disturbances and digestive problems. The term ...

  18. Incidence and Cause of Hypertension During Adrenal Radiofrequency Ablation

    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. Successful treatment of mucosa-associated lymphoid tissue lymphoma in a patient with gastric and rectal lesions with metachronous and ectopic development

    Hajime Umezu

    2011-04-01

    Full Text Available A 75-year-old female, who had an abnormal stomach x-ray finding, was admitted to the hospital for further examination and therapy. Upper GI endoscopy showed reddish and swollen folds on the greater curvature of the gastric body and a biopsy was of this lesion revealed malignant lymphoma (small cell type or mucosa-associated lymphoid tissue (MALT lymphoma suspected. The patient was infected with Helicobacter pylori (H. pylori, however, in response to the patient’s wishes, a total gastrectomy, omentectomy and splenectomy were performed and the histological diagnosis was gastric MALT lymphoma. Two courses of CHOP therapy (cyclophosphamide (CPM 750 mg/m2/day, day 1, adriamycin (ADM 50 mg/m2/day, day 1, vincristine sulfate (VCR 1.4 mg/m2/day, day 1, prednisolone 100 mg/body, day 1-5 were administered as adjuvant chemotherapy. A colonoscopic examination performed about 4.5 yr after the operation revealed rectal submucosal tumors and the biopsied specimens were diagnosed as malignant lymphoma. A transanal focal resection was performed and the histological diagnosis was metachronous and ectopic development of MALT lymphoma. The histological finding was similar to the gastric lesion. About 4 and 7 yr after the first development of rectal MALT lymphoma, MALT lymphomas developed repeatedly in the rectal lesion, however, these were resected repeatedly and no developmenthas occurred during the past two years. This report presents a very rare case of metachronous and ectopic MALT lymphoma de

  20. Adrenal Surgery for Cushing's Syndrome: An Update.

    Di Dalmazi, Guido; Reincke, Martin

    2018-06-01

    Recent advances in the molecular pathogenesis and the natural history of Cushing's syndrome have improved the understanding of the management of this disease. The long-term efficacy of several cortisol-lowering medical treatments is currently under evaluation. However, adrenalectomy is a safe option for the treatment of patients affected by Cushing's syndrome. Unilateral adrenalectomy is the gold standard for treatment of adrenocortical adenomas associated with hypercortisolism. Bilateral adrenalectomy has been widely used in the past as definitive treatment of bilateral macronodular hyperplasia and persistent or recurrent Cushing's disease. The indication and the potential applications of this technique have been recently critically analyzed. Copyright © 2018 Elsevier Inc. All rights reserved.

  1. Mismatch repair protein deficient endometrioid adenocarcinomas, metastasizing to adrenal gland and lymph nodes: Unusual cases with diagnostic implications

    Bharat Rekhi

    2015-01-01

    Full Text Available Recently, certain endometrial carcinomas have been found to be associated with mismatch repair (MMR protein defects/deficiency. A 39-year-old female presented with cough, decreased appetite and significant weight loss since 2 months. Earlier, she had undergone total abdominal hysterectomy with bilateral salpingo-oophorectomy (TAH-BSO for endometrioid adenocarcinoma. Imaging disclosed an 8 cm-sized adrenal mass that was surgically excised. Histopathology of the adrenal tumor, endocervical tumor, and endometrial biopsy revealed Federation of Gynecology and Obstetrics (FIGO Grade II to III endometrioid adenocarcinoma. By immunohistochemistry, tumor cells were positive for cytokeratin 7, epithelial membrane antigen, PAX8, MLH1 and PMS2 while negative for estrogen receptor (ER, progesterone receptor (PR, MSH2 and MSH6. She underwent adjuvant radiotherapy and chemotherapy. A 34-year-old lady presented with vaginal bleeding since 9 months. She underwent TAH-BSO, reported as FIGO Grade III endometrioid adenocarcinoma. By immunohistochemistry, tumor cells were negative for ER, PR, MLH1, and PMS2 while positive for MSH2 and MSH6. She underwent adjuvant radiotherapy and chemotherapy. However, she developed multiple nodal and pericardial metastases and succumbed to the disease within a year post-diagnosis. Certain high-grade endometrioid adenocarcinomas occurring in younger women are MMR protein deficient and display an aggressive clinical course. Adrenal metastasis in endometrial carcinomas is rare.

  2. Anomalous adrenal vein anatomy complicating the evaluation of primary hyperaldosteronism

    Kaitlin M. Ford, BS

    2018-02-01

    Full Text Available Adrenal vein development in utero occurs concurrently with the development of the inferior vena cava, the renal veins, and the gonadal veins. The embryologic formation of these veins involves communication of various venous systems. Although the left adrenal-renal vein complex is most commonly described as a shared emptying of the left adrenal vein and the left inferior phrenic vein into the left renal vein, there have been reports of numerous anatomic variations of this complex. In this report, we present a case of a rare variant of the left adrenal vein, in which the left adrenal vein empties into the left gonadal vein, which takes an atypical course superolateral to the left kidney.

  3. Volume of the adrenal and pituitary glands in depression

    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...... were found. Two out of three studies found a statistically significant increase in adrenal volume in patients compared to controls. Four out of eight studies found a statistically significant increase in pituitary volume in patients compared to controls. Different methodological problems were...

  4. Giant adrenal myelolipoma: Incidentaloma with a rare incidental association

    Wani Nisar

    2010-01-01

    Full Text Available Adrenal myelolipoma is an unusual, benign and biochemically inactive tumor that is composed of mature adipose and hematopoietic tissue. It is usually diagnosed accidentally and nowadays much more frequently because of widespread use of ultrasonography, computed tomography (CT and magnetic resonance imaging. Adrenal myelolipoma is usually unilateral and asymptomatic, though known to be associated with obesity, hypertension, endocrinological disorders and some malignancies. We report herein two cases of right-sided giant adrenal myelolipoma diagnosed by multidetector-row CT. One patient was symptomatic because of a large mass in the right upper abdomen, which on imaging with CT was seen to be right adrenal myelolipoma. Another patient had a large left side Bochdalek hernia and right adrenal myelolipoma was incidentally discovered on CT.

  5. Uncommon adrenal masses: CT and MRI features with histopathologic correlation

    Guo Yingkun; Yang Zhigang; Li Yuan; Deng Yuping; Ma Ensen; Min Pengqiu; Zhang Xiaochun

    2007-01-01

    Adrenal glands are common sites of diseases. With dramatically increased use of computed tomography (CT) and magnetic resonance (MR) imaging, more and more uncommon adrenal masses have been detected incidentally at abdominal examinations performed for other purposes. In this article, uncommon adrenal masses are classified as cystic masses (endothelial cysts, epithelial cysts, parasitic cysts, and pseudocysts), solid masses (ganglioneuroma, ganglioneuroblastoma, extramedullary plasmacytoma (EMP), neurilemmoma, and lymphoma), fat-containing masses (myelolipoma, teratoma), and infectious masses (tuberculoma), and the imaging features of these uncommon masses are demonstrated. Although most of these lesions do not have specific imaging features, some fat-containing masses and cystic lesions present with characteristic appearances, such as myelolipoma, teratoma, and hydatid. Combination with histopathologic characteristic of these uncommon masses of adrenal gland, radiological features of these lesions on CT and MR imaging can be accurately understood with more confidences. Moreover, CT and MRI are highly accurate in localization of uncommon adrenal masses, and useful to guide surgical treatments

  6. Adrenal vein sampling in the diagnosis of aldosteronism

    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

  7. Bilateral pallidotomy for generalized dystonia Palidotomia bilateral para distonias generalizadas

    Hélio A. G. Teive

    2001-06-01

    Full Text Available OBJECTIVE: To evaluate the efficacy and safety of bilateral pallidotomies in five patients with generalized dystonia. BACKGROUND: Generalized dystonias are frequently a therapeutic challenge, with poor responses to pharmacological treatment. GPi (globus pallidus internus pallidotomies for Parkinson's disease ameliorate all kinds of dyskinesias/dystonia, and recent studies reported a marked improvement of refractory dystonias with this procedure. METHODS: Five patients with generalized dystonias refractory to medical treatment were selected; one posttraumatic and four idiopathic. The decision to perform bilateral procedures was based on the predominant axial involvement in these patients. Dystonia severity was assessed with the Burke-Fahn-Marsden Dystonia Scale (BFM. Simultaneous procedures were performed in all but one patient, who had a staged procedure. They were reevaluated with the same scale (BFM by an unblinded rater at 1, 2, 3, 30, 60, 90, 120 and 180 days post-operatively. RESULTS: The four patients with idiopathic dystonia showed a progressive improvement up to three months; the patient with posttraumatic dystonia relapsed at three months. One patient had a marked improvement, being able to discontinue all the medications. A mean decrease in the BFM scores of 52,58% was noted. One patient had a trans-operative motor seizure followed by a transient hemiparesis secondary to rack hemorrhage; other was lethargic up to three days after the procedure. CONCLUSIONS: Our results show that bilateral GPi pallidotomies may be a safe and effective approach to medically refractory generalized dystonias; it can also be speculated that the posttraumatic subgroup may not benefit with this procedure.As distonias generalizadas são freqüentemente um desafio terapêutico, com pobres respostas aos tratamentos farmacológicos. As cirurgias estereotáxicas, como a palidotomia, têm sido utilizadas com êxito no tratamento da doença de Parkinson e estudos

  8. Adrenal hormones in human follicular fluid.

    Jimena, P; Castilla, J A; Peran, F; Ramirez, J P; Vergara, F; Molina, R; Vergara, F; Herruzo, A

    1992-11-01

    Considerable evidence indicates that adrenal hormones may affect gonadal function. To assess the role of some adrenal hormones in human follicular fluid and their relationship with the ability of the oocyte to be fertilized and then to cleave in vitro, cortisol and dehydroepiandrosterone sulfate were measured in follicular fluid obtained at the time of oocyte recovery for in vitro fertilization from cycles stimulated by clomiphene citrate, human menopausal gonadotropin and human chorionic gonadotropin. Thirty-six follicular fluid containing mature oocyte-corona-cumulus complexes and free of visible blood contamination were included in this study. There was no significant difference in follicular fluid dehydroepiandrosterone sulfate concentration between follicles with oocytes which did or did not fertilize (5.1 +/- 1.1 vs 5.8 +/- 2.0 mumol/l). However, follicular fluid from follicles whose oocytes were not fertilized had levels of cortisol significantly higher than those in follicular fluid from follicles containing successfully fertilized oocytes (406.0 +/- 75.9 vs 339.2 +/- 37.0 nmol/l; p < 0.005). No significant correlations were found between rates of embryo cleavage and cortisol and dehydroepiandrosterone levels in follicular fluid. We conclude that cortisol levels in follicular fluid may provide an index of fertilization outcome, at least in stimulated cycles by clomiphene citrate, human menopausal gonadotropin and human chorionic gonadotropin.

  9. Laparoscopic and robotic adrenal surgery: transperitoneal approach.

    Okoh, Alexis K; Berber, Eren

    2015-10-01

    Recent advances in technology and the need to decrease surgical morbidity have led a rapid progress in laparoscopic adrenalectomy (LA) over the past decade. Robotics is attractive to the surgeon owing to the 3-dimensional image quality, articulating instruments, and stable surgical platform. The safety and efficacy of robotic adrenalectomy (RA) have been demonstrated by several reports. In addition, RA has been shown to provide similar outcomes compared to LA. Development of adrenal surgery has involved the description of several surgical approaches including the anterior transperitoneal, lateral transperitoneal (LT) and posterior retroperitoneal (PR). Among these, the most frequently preferred technique is LT adrenalectomy, primarily due to the surgeon's familiarity of the operative field, wider working space and visibility. The LT technique is suitable for the resection of larger, unilateral tumors and in scenarios where conversion to an open transperitoneal approach is warranted, it offers a lesser burden. Also, the larger view of the entire abdominal cavity and excellent exposure of both adrenal glands and surrounding structures provided by the LT technique render it safe and feasible in pediatric and pregnant individuals.

  10. Immediate Sequential Bilateral Cataract Surgery

    Kessel, Line; Andresen, Jens; Erngaard, Ditte

    2015-01-01

    The aim of the present systematic review was to examine the benefits and harms associated with immediate sequential bilateral cataract surgery (ISBCS) with specific emphasis on the rate of complications, postoperative anisometropia, and subjective visual function in order to formulate evidence......-based national Danish guidelines for cataract surgery. A systematic literature review in PubMed, Embase, and Cochrane central databases identified three randomized controlled trials that compared outcome in patients randomized to ISBCS or bilateral cataract surgery on two different dates. Meta-analyses were...... performed using the Cochrane Review Manager software. The quality of the evidence was assessed using the GRADE method (Grading of Recommendation, Assessment, Development, and Evaluation). We did not find any difference in the risk of complications or visual outcome in patients randomized to ISBCS or surgery...

  11. Neural control of adrenal medullary and cortical blood flow during hemorrhage

    Breslow, M.J.; Jordan, D.A.; Thellman, S.T.; Traystman, R.J.

    1987-01-01

    Hemorrhagic hypotension produces an increase in adrenal medullary blood flow and a decrease in adrenal cortical blood flow. To determine whether changes in adrenal blood flow during hemorrhage are neurally mediated, the authors compared blood flow responses following adrenal denervation (splanchnic nerve section) with changes in the contralateral, neurally intact adrenal. Carbonized microspheres labeled with 153 Gd, 114 In, 113 Sn, 103 Ru, 95 Nb or 46 Se were used. Blood pressure was reduced and maintained at 60 mmHg for 25 min by hemorrhage into a pressurized bottle system. Adrenal cortical blood flow decreased to 50% of control with hemorrhage in both the intact and denervated adrenal. Adrenal medullary blood flow increased to four times control levels at 15 and 25 min posthemorrhage in the intact adrenal, but was reduced to 50% of control at 3, 5, and 10 min posthemorrhage in the denervated adrenal. In a separate group of dogs, the greater splanchnic nerve on one side was electrically stimulated at 2, 5, or 15 Hz for 40 min. Adrenal medullary blood flow increased 5- to 10-fold in the stimulated adrenal but was unchanged in the contralateral, nonstimulated adrenal. Adrenal cortical blood flow was not affected by nerve stimulation. They conclude that activity of the splanchnic nerve profoundly affects adrenal medullary vessels but not adrenal cortical vessels and mediates the observed increase in adrenal medullary blood flow during hemorrhagic hypotension

  12. Mutational status of synchronous and metachronous tumor samples in patients with metastatic non-small-cell lung cancer

    Quéré, Gilles; Descourt, Renaud; Robinet, Gilles; Autret, Sandrine; Raguenes, Odile; Fercot, Brigitte; Alemany, Pierre; Uguen, Arnaud; Férec, Claude; Quintin-Roué, Isabelle; Le Gac, Gérald

    2016-01-01

    Despite reported discordance between the mutational status of primary lung cancers and their metastases, metastatic sites are rarely biopsied and targeted therapy is guided by genetic biomarkers detected in the primary tumor. This situation is mostly explained by the apparent stability of EGFR-activating mutations. Given the dramatic increase in the range of candidate drugs and high rates of drug resistance, rebiopsy or liquid biopsy may become widespread. The purpose of this study was to test genetic biomarkers used in clinical practice (EGFR, ALK) and candidate biomarkers identified by the French National Cancer Institute (KRAS, BRAF, PIK3CA, HER2) in patients with metastatic non-small-cell lung cancer for whom two tumor samples were available. A retrospective study identified 88 tumor samples collected synchronously or metachronously, from the same or two different sites, in 44 patients. Mutation analysis used SNaPshot (EGFR, KRAS, BRAF missense mutations), pyrosequencing (EGFR and PIK3CA missense mutations), sizing assays (EGFR and HER2 indels) and IHC and/or FISH (ALK rearrangements). About half the patients (52 %) harbored at least one mutation. Five patients had an activating mutation of EGFR in both the primary tumor and the metastasis. The T790M resistance mutation was detected in metastases in 3 patients with acquired resistance to EGFR tyrosine kinase inhibitors. FISH showed discordance in ALK status between a small biopsy sample and the surgical specimen. KRAS mutations were observed in 36 % of samples, six patients (14 %) having discordant genotypes; all discordances concerned sampling from different sites. Two patients (5 %) showed PI3KCA mutations. One metastasis harbored both PI3KCA and KRAS mutations, while the synchronously sampled primary tumor was mutation free. No mutations were detected in BRAF and HER2. This study highlighted noteworthy intra-individual discordance in KRAS mutational status, whereas EGFR status was stable. Intratumoral

  13. Pre-operative Spermatic Cord Ultrasonography Helps to Reduce the Incidence of Metachronous Inguinal Hernia in Boys

    Shoujiang Huang

    2018-06-01

    Full Text Available Background/purpose: Thickening of the spermatic cord is a clinical sign of an inguinal hernia. We therefore tested whether pre-operative spermatic cord ultrasonography could reduce the incidence of metachronous inguinal hernia (MIH.Methods: Boys under 2 years old with an initial unilateral inguinal hernia were enrolled in this study. In whom the width of the asymptomatic-sided spermatic cord was ≥0.5 cm, these patients underwent contralateral groin exploration. Age at initial operation, weight, initial operation side, the sonographic width of the spermatic cord, the operative findings and presence of MIH were recorded, and the relationship among them was studied. Boys in the US group underwent an open herniorrhaphy with pre-operative ultrasound examination; the non-US group included boys who did not undergo a pre-operative ultrasound examination. A receiver operator curve (ROC analysis was performed to evaluated predictive value of the sonographic width of the spermatic cord for contralateral hernia.Results: A total of 24 months' follow-up data were obtained from 1,793 boys (US group 1,162, non-US group 631. In the US group, the width of the hernia-sided spermatic cord (0.75 ± 0.18 cm was larger than the normal side (0.37 ± 0.05 cm, P < 0.001. And the width of normal side spermatic cord had no significant difference between the groups regarding other factors such as age and weight. In whom the width of the asymptomatic-sided spermatic cord was ≥0.5 cm, the corresponding incidence of CIH was 86.4% (57/66. The width of the spermatic cord predicted the presence of contralateral hernia with ROC area under the curve = 0.943 (95% CI = 0.919–0.966. The total incidence of MIH was 4.1% (74/1793. The incidence of MIH in the US group was 2.2% (25/1162 much lower than 7.8% (49/631 in the non-US group (P < 0.001. If the width of the asymptomatic-sided spermatic cord was 0.5 cm and 0.54 cm, the corresponding sensitivity was 0.682 and 0

  14. Computer-aided detection system performance on current and previous digital mammograms in patients with contralateral metachronous breast cancer

    Kim, Seung Ja; Moon, Woo Kyung; Cho, Nariya; Chang, Jung Min

    2012-01-01

    Background: The computer-aided detection (CAD) system is widely used for screening mammography. The performance of the CAD system for contralateral breast cancer has not been reported for women with a history of breast cancer. Purpose: To retrospectively evaluate the performance of a CAD system on current and previous mammograms in patients with contralateral metachronous breast cancer. Material and Methods: During a 3-year period, 4945 postoperative patients had follow-up examinations, from whom we selected 55 women with contralateral breast cancers. Among them, 38 had visible malignant signs on the current mammograms. We analyzed the sensitivity and false-positive marks of the system on the current and previous mammograms according to lesion type and breast density. Results: The total visible lesion components on the current mammograms included 27 masses and 14 calcifications in 38 patients. The case-based sensitivity for all lesion types was 63.2% (24/38) with false-positive marks of 0.71 per patient. The lesion-based sensitivity for masses and calcifications was 59.3% (16/27) and 71.4% (10/14), respectively. The lesion-based sensitivity for masses in fatty and dense breasts was 68.8% (11/16) and 45.5% (5/11), respectively. The lesion-based sensitivity for calcifications in fatty and dense breasts was 100.0% (3/3) and 63.6% (7/11), respectively. The total visible lesion components on the previous mammograms included 13 masses and three calcifications in 16 patients, and the sensitivity for all lesion types was 31.3% (5/16) with false-positive marks of 0.81 per patient. On these mammograms, the sensitivity for masses and calcifications was 30.8% (4/13) and 33.3% (1/3), respectively. The sensitivity in fatty and dense breasts was 28.6% (2/7) and 33.3% (3/9), respectively. Conclusion: In the women with a history of breast cancer, the sensitivity of the CAD system in visible contralateral breast cancer was lower than in most previous reports using the same CAD

  15. BILATERAL DUPLICATION OF RENAL ARTERIES

    Prajkta A Thete; Mehera Bhoir; M.V.Ambiye

    2014-01-01

    Routine dissection of a male cadaver revealed the presence of bilateral double renal arteries. On the right side the accessory renal artery originated from the abdominal aorta just above the main renal artery. On the left side the accessory renal artery originated from the abdominal aorta about 1 cm above the main renal artery. Knowledge of the variations of renal vascular anatomy has importance in exploration and treatment of renal trauma, renal transplantation, renal artery embolization, su...

  16. China's Bilateral Currency Swap Lines

    Zhitao, Lin; Wenjie, Zhan; Cheung, Yin-Wong

    2016-01-01

    We study the determinants of China’s bilateral local currency swap lines that were established since the recent global finance crisis. It is found that economic factors, political considerations, and institutional characteristics including trade intensity, economic size, strategic partnership, free trade agreement, corruption, and stability affect the decision of signing a swap line agreement. Once a swap line agreement decision is made, the size of the swap line is then mainly affected by tr...

  17. Simultaneous and staged bilateral total hip arthroplasty

    Lindberg-Larsen, Martin; Joergensen, Christoffer Calov; Husted, Henrik

    2013-01-01

    Bilateral total hip arthroplasty (BTHA) and bilateral simultaneous total hip arthroplasty (BSTHA) are done increasingly. Previous studies evaluating outcomes after bilateral procedures have found different results. The aim of this study was to investigate length of hospital stay (LOS), 30 days...

  18. BILATERAL SINGLE SESSION URETEROSCOPY FOR URETERAL ...

    Objectives: To determine the feasibility, safety and success rate of bilateral single session rigid retrograde ureteroscopy (URS) for bilateral ureteral calculi. Patients and Methods: Thirty-five patients underwent bilateral single session ureteroscopic calculus removal. Results: Out of 70 renal units in 35 patients treated, ...

  19. Study of adrenal function in patients with tuberculosis.

    Sarin, Bipan Chander; Sibia, Keerat; Kukreja, Sahiba

    2018-07-01

    Although subclinical adrenal insufficiency has been documented in tuberculosis but it has been neglected in mainstream management of TB due to inconclusive data on its prevalence in TB. The fact that adrenal insufficiency may result not only in poor general condition of the patient but also sudden death due to adrenal crisis, makes it all the more important to address this issue seriously. In this non-randomized interventional study comprising of 100 cases of TB, our aim was to assess the adreno-cortical functions in patients with pulmonary TB (50 cases) and extra-pulmonary TB (50 cases) in an attempt to determine if there is any compromise of adrenal function. In this study, 100 cases of active TB were investigated for adrenal insufficiency by measuring morning fasting basal serum cortisol levels, followed by low dose ACTH stimulation test using 1μg synacthen (synthetic ACTH analog). The post-stimulation serum cortisol levels were estimated. Basal serum cortisol levelsstimulation test serum cortisol level incrementstimulation serum cortisol levelsstimulation test, cortisol response was subnormal in 76% cases. Incidence of adrenal insufficiency in pulmonary TB (74%) and extra-pulmonary TB (78%) were comparable. The number of females having adrenal insufficiency in both the groups was higher than the males (67.3% males and 83.3% females) but the difference was statistically significant only in extra-pulmonary TB group (p=0.011). On analysing the data, the sensitivity of basal serum cortisol level estimation in diagnosing adrenal insufficiency was observed to be 21.05% and its specificity was 100%. Positive predictive value was 100% and negative predictive value was 28.57%. Diagnostic accuracy of basal serum cortisol level estimation was observed to be 40%. The incidence of subclinical adrenal insufficiency in TB cases attending chest department at a tertiary care hospital was significantly high but comparable in both pulmonary and extra-pulmonary type of TB

  20. Usefulness of F-18 FDG PET/CT in Adrenal Incidentaloma: Differential Diagnosis of Adrenal Metastasis in Oncologic Patients

    Lee, Hong Je; Song, Bong Il; Kang, Sung Min; Jeong, Shin Young; Seo, Ji Hyoung; Lee, Sang Woo; Yoo, Jeong Soo; Ahn, Byeong Cheol; Lee, Jae Tae

    2009-01-01

    We have evaluated characteristics of adrenal masses incidentally observed in nonenhanced F-18 FDG PET/CT of the oncologic patients and the diagnostic ability of F-18 FDG PET/CT to differentiate malignant from benign adrenal masses. Between Mar 2005 and Aug 2008, 75 oncologic patients (46 men, 29 women; mean age, 60.8±10.2 years; range, 35-87 years) with 89 adrenal masses incidentally found in PET/CT were enrolled in this study. For quantitative analysis, size (cm), Hounsfield unit (HU), maximum standardized uptake value (SUVmax), SUVratio of all 89 adrenal masses were measured. SUVmax of the adrenal mass divided by SUVliver, which is SUVmax of the segment 8, was defined as SUVratio. The final diagnosis of adrenal masses was based on pathologic confirmation, radiologic evaluation (HU<0 : benign), and clinical decision. Size, HU, SUVmax, and SUVratio were all significantly different between benign and malignant adrenal masses.(P < 0.05) And, SUVratio was the most accurate parameter. A cut-off value of 1.0 for SUVratio provided 90.9% sensitivity and 75.6% specificity. In small adrenal masses (1.5 cm or less), only SUVratio had statistically significant difference between benign and malignant adrenal masses. Similarly a cut-off value of 1.0 for SUVratio provided 80.0% sensitivity and 86.4% specificity. F-18 FDG PET/CT can offer more accurate information with quantitative analysis in differentiating malignant from benign adrenal masses incidentally observed in oncologic patients, compared to nonenhanced CT

  1. Chronic Bilateral Slipped Capital Femoral Epiphysis as an Unusual Presentation of Congenital Panhypopituitarism due to Pituitary Hypoplasia in a 17-Year-Old Female

    Sasigarn A. Bowden

    2009-01-01

    Full Text Available We report an interesting case of a 17-year-old normal-statured female who was diagnosed with congenital panhypopituitarism due to pituitary hypoplasia at the presentation of bilateral slipped capital femoral epiphysis. We emphasized the importance of endocrinologic evaluation in patients with atypical slipped capital femoral epiphysis to prevent potential complication of adrenal crisis during surgery. This case also demonstrates growth without growth hormone which resulted in a delay in diagnosis of congenital hypopituitarism in this patient.

  2. Chronic Bilateral Slipped Capital Femoral Epiphysis as an Unusual Presentation of Congenital Panhypopituitarism due to Pituitary Hypoplasia in a 17-Year-Old Female

    Klingele KevinE

    2009-11-01

    Full Text Available We report an interesting case of a 17-year-old normal-statured female who was diagnosed with congenital panhypopituitarism due to pituitary hypoplasia at the presentation of bilateral slipped capital femoral epiphysis. We emphasized the importance of endocrinologic evaluation in patients with atypical slipped capital femoral epiphysis to prevent potential complication of adrenal crisis during surgery. This case also demonstrates growth without growth hormone which resulted in a delay in diagnosis of congenital hypopituitarism in this patient.

  3. Bilateral cochlear implantation in a patient with bilateral temporal bone fractures.

    Chung, Jae Ho; Shin, Myung Chul; Min, Hyun Jung; Park, Chul Won; Lee, Seung Hwan

    2011-01-01

    With the emphasis on bilateral hearing nowadays, bilateral cochlear implantation has been tried out for bilateral aural rehabilitation. Bilateral sensorineural hearing loss caused by head trauma can get help from cochlear implantation. We present the case of a 44-year-old man with bilateral otic capsule violating temporal bone fractures due to head trauma. The patient demonstrated much improved audiometric and psychoacoustic performance after bilateral cochlear implantation. We believe bilateral cochlear implantation in such patient can be a very effective tool for rehabilitation. Copyright © 2011 Elsevier Inc. All rights reserved.

  4. Endogenous Cushing’s Syndrome with Precocious Puberty in an 8-Year-Old Boy due to a Large Unilateral Adrenal Adenoma

    Muhammad Rajib Hossain

    2013-01-01

    Full Text Available Adrenocortical tumors (ACTs causing Cushing’s syndrome are extremely rare in children and adolescents. Bilateral macronodular adrenocortical disease which is a component of the McCune-Albright syndrome is the most common cause of endogenous Cushing’s syndrome. We report the case of a boy with Cushing’s syndrome who presented with obesity and growth retardation. The child was hypertensive. The biochemical evaluation revealed that his serum cortisol levels were 25.80 g/dL, with a concomitant plasma ACTH level of 10.0 pg/mL and nonsuppressed serum cortisol on high-dose dexamethasone suppression test (HDDST to be 20.38 g/dL. Computed tomography of the abdomen demonstrated a 8 × 6 × 5 cm left adrenal mass with internal calcifications. Following preoperative stabilization, laparotomy was carried out which revealed a lobulated left adrenal mass with intact capsule weighing 120 grams. Histopathological examination revealed a benign cortical neoplastic lesion, suggestive of adrenal adenoma; composed of large polygonal cells with centrally placed nuclei and prominent nucleoli without capsular and vascular invasion. On the seventh postoperative day, cortisol levels were within normal range indicating biochemical remission of Cushing’s syndrome. On followup after three months, the patient showed significant clinical improvement and had lost moderate amount of weight and adrenal imaging was found to be normal.

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

    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.

  6. Over-the-Counter "Adrenal Support" Supplements Contain Thyroid and Steroid-Based Adrenal Hormones.

    Akturk, Halis Kaan; Chindris, Ana Maria; Hines, Jolaine M; Singh, Ravinder J; Bernet, Victor J

    2018-03-01

    To assess whether dietary supplements that are herbal and/or animal-derived products, marketed for enhancing metabolism or promoting energy, "adrenal fatigue," or "adrenal support," contain thyroid or steroid hormones. Twelve dietary adrenal support supplements were purchased. Pregnenolone, androstenedione, 17-hydroxyprogesterone, cortisol, cortisone, dehydroepiandrosterone sulfate, synthetic glucocorticoids (betamethasone, dexamethasone, fludrocortisone, megestrol acetate, methylprednisolone, prednisolone, prednisone, budesonide, and triamcinolone acetonide) levels were measured twice in samples in a blinded fashion. This study was conducted between February 1, 2016, and November 1, 2016. Among steroids, pregnenolone was the most common hormone in the samples. Budesonide, 17-hydroxyprogesterone, androstenedione, cortisol, and cortisone were the others in order of prevalence. All the supplements revealed a detectable amount of triiodothyronine (T3) (63-394.9 ng/tablet), 42% contained pregnenolone (66.12-205.2 ng/tablet), 25% contained budesonide (119.5-610 ng/tablet), 17% contained androstenedione (1.27-7.25 ng/tablet), 8% contained 17-OH progesterone (30.09 ng/tablet), 8% contained cortisone (79.66 ng/tablet), and 8% contained cortisol (138.5 ng/tablet). Per label recommended doses daily exposure was up to 1322 ng for T3, 1231.2 ng for pregnenolone, 1276.4 ng for budesonide, 29 ng for androstenedione, 60.18 ng for 17-OH progesterone, 277 ng for cortisol, and 159.32 ng for cortisone. All the supplements studied contained a small amount of thyroid hormone and most contained at least 1 steroid hormone. This is the first study that measured thyroid and steroid hormones in over-the-counter dietary "adrenal support" supplements in the United States. These results may highlight potential risks of hidden ingredients in unregulated supplements. Copyright © 2017 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

  7. High incidence of adrenal crisis in educated patients with chronic adrenal insufficiency: a prospective study.

    Hahner, Stefanie; Spinnler, Christina; Fassnacht, Martin; Burger-Stritt, Stephanie; Lang, Katharina; Milovanovic, Danijela; Beuschlein, Felix; Willenberg, Holger S; Quinkler, Marcus; Allolio, Bruno

    2015-02-01

    Adrenal crisis (AC) is a life-threatening complication of adrenal insufficiency (AI), which according to retrospective data represents a significant clinical complication. Here we aimed to prospectively assess incidence of AC and mortality associated with AC in patients with chronic AI. A total of 423 patients with AI (primary AI, n = 221; secondary AI, n = 202) were prospectively followed up for 2 years. Baseline assessment included a general questionnaire and detailed written instructions on glucocorticoid dose adaptation during stress. Patients received follow-up questionnaires every 6 months and were contacted by phone in case of reported adrenal crisis. A total of 423 data sets were available for baseline analysis, and 364 patients (86%) completed the whole study. Sixy-four AC in 767.5 patient-years were documented (8.3 crises per 100 patient-years). Precipitating causes were mainly gastrointestinal infection, fever, and emotional stress (20%, respectively) but also other stressful events (eg, major pain, surgery, strenuous physical activity, heat, pregnancy) or unexplained sudden onset of AC (7%) were documented. Patients with a previous AC were at higher risk of crisis (odds ratio 2.85, 95% confidence interval 1.5-5.5, P cases death was associated with AC (0.5 AC related deaths per 100 patient-years). Even in educated patients with chronic adrenal insufficiency, AC occurs in a substantial proportion of cases. Furthermore, we identified AC-associated mortality in approximately 6% of AC. Our findings further emphasize the need for improved management of AC in patients with chronic AI.

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

    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.

  9. Hydraulic bilateral construction robot; Yuatsushiki bilateral kensetsu robot

    Maehata, K.; Mori, N. [Kayaba Industry Co. Ltd., Tokyo (Japan)

    1999-05-15

    Concerning a hydraulic bilateral construction robot, its system constitution, structures and functions of important components, and the results of some tests are explained, and the researches conducted at Gifu University are described. The construction robot in this report is a servo controlled system of a version developed from the mini-shovel now available in the market. It is equipped, in addition to an electrohydraulic servo control system, with various sensors for detecting the robot attitude, vibration, and load state, and with a camera for visualizing the surrounding landscape. It is also provided with a bilateral joy stick which is a remote control actuator capable of working sensation feedback and with a rocking unit that creates robot movements of rolling, pitching, and heaving. The construction robot discussed here, with output increased and response faster thanks to the employment of a hydraulic driving system for the aim of building a robot system superior in performance to the conventional model designed primarily for heavy duty, proves after tests to be a highly sophisticated remotely controlled robot control system. (NEDO)

  10. Adrenal pseudomasses due to varices: angiographic-CT-MRI-pathologic correlations

    Brady, T.M.; Gross, B.H.; Glazer, G.M.; Williams, D.M.

    1985-01-01

    Periadrenal and adrenal portosystemic collaterals are a recently reported cause of adrenal pseudotumor on computed tomography (CT). Nine patients with this left adrenal pseudotumor illustrate its typical position and appearance on CT, angiography, CT-angiography, and magnetic resonance imaging (MRI). The anatomic basis for variceal adrenal pseudotumors is the left inferior phrenic vein, which passes immediately anterior to the left adrenal gland and which serves as a collateral pathway from splenic to left renal vein in portal hypertension. Thus, unlike previously described adrenal pseudotumors, these venous collaterals are not anatomically distinguishable from the adrenal gland on CT. Bolus dynamic CT is usually diagnostic, but in equivocal cases, MRI may prove useful

  11. Adrenal pseudomasses due to varices: angiographic-CT-MRI-pathologic correlations

    Brady, T.M.; Gross, B.H.; Glazer, G.M. Williams, D.M.

    1985-08-01

    Periadrenal and adrenal portosystemic collaterals are a recently reported cause of adrenal pseudotumor on computed tomography (CT). Nine patients with this left adrenal pseudotumor illustrate its typical position and appearance on CT, angiography, CT-angiography, and magnetic resonance imaging (MRI). The anatomic basis for variceal adrenal pseudotumors is the left inferior phrenic vein, which passes immediately anterior to the left adrenal gland and which serves as a collateral pathway from splenic to left renal vein in portal hypertension. Thus, unlike previously described adrenal pseudotumors, these venous collaterals are not anatomically distinguishable from the adrenal gland on CT. Bolus dynamic CT is usually diagnostic, but in equivocal cases, MRI may prove useful.

  12. Congenital adrenal hyperplasia: Treatment and outcomes

    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.

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

    Hrabak-Paar, Maja

    2016-01-01

    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

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

    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.

  15. Early intervention and management of adrenal insufficiency in children.

    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.

  16. Spontaneous adrenal hemorrhage during pregnancy: a case with horseshoe kidney

    Mohadeseh Amini

    2017-11-01

    Full Text Available Spontaneous adrenal hemorrhage is an acute hemorrhage during pregnancy, which can be tragic for the mother and the baby. We report a unique spontaneous hemorrhage during pregnancy in a case with horseshoe kidney with separated adrenal, presented for the first time in the world. Computed tomography scan showed a horseshoe kidney fused with left normal kidney. Interestingly the adrenal gland was remained in right flank and separated from the horseshoe kidney, which prepares a probable physical stress for the hemorrhage. Diagnosis and surgery were done successfully and the case was fully recovered after several days.

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

    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.

  18. Alveolar Soft Part Sarcoma Presenting as Hypervascular Adrenal Metastasis

    Goroshi, Manjunath; Lila, Anurag R.; Bandgar, Tushar; Shah, Nalini S.

    2018-01-01

    Hypervascular adrenal masses include pheochromocytoma, metastases caused by clear renal cell carcinoma/hepatocellular carcinoma. Alveolar soft part sarcoma (ASPS) causing hypervascular metastases is not described in the literature. Here, we describe the first case of ASPS presenting as hypervascular metastasis. Our case was a 23-year-old male incidentally detected right adrenal mass during the evaluation of pain in the abdomen. On computed tomography (CT), adrenal mass showed bright enhancement in early arterial phase (unenhanced Hounsfield unit [HU]-45.3; arterial phase HU-158.2). 18- flurodeoxyglucose positron emission tomography/CT showed multiple lesions and was confirmed histologically to be due to ASPS. PMID:29398970

  19. Bilateral cleft lip nasal deformity

    Singh Arun

    2009-01-01

    Full Text Available Bilateral cleft lip nose deformity is a multi-factorial and complex deformity which tends to aggravate with growth of the child, if not attended surgically. The goals of primary bilateral cleft lip nose surgery are, closure of the nasal floor and sill, lengthening of the columella, repositioning of the alar base, achieving nasal tip projection, repositioning of the lower lateral cartilages, and reorienting the nares from horizontal to oblique position. The multiplicity of procedures in the literature for correction of this deformity alludes to the fact that no single procedure is entirely effective. The timing for surgical intervention and its extent varies considerably. Early surgery on cartilage may adversely affect growth and development; at the same time, allowing the cartilage to grow in an abnormal position and contributing to aggravation of deformity. Some surgeons advocate correction of deformity at an early age. However, others like the cartilages to grow and mature before going in for surgery. With peer pressure also becoming an important consideration during the teens, the current trend is towards early intervention. There is no unanimity in the extent of nasal dissection to be done at the time of primary lip repair. While many perform limited nasal dissection for the fear of growth retardation, others opt for full cartilage correction at the time of primary surgery itself. The value of naso-alveolar moulding (NAM too is not universally accepted and has now more opponents than proponents. Also most centres in the developing world have neither the personnel nor the facilities for the same. The secondary cleft nasal deformity is variable and is affected by the extent of the original abnormality, any prior surgeries performed and alteration due to nasal growth. This article reviews the currently popular methods for correction of nasal deformity associated with bilateral cleft lip, it′s management both at the time of cleft lip repair

  20. The prevalence of incidentally detected adrenal enlargement on CT

    Tang, Y.Z.; Bharwani, N.; Micco, M.; Akker, S.; Rockall, A.G.; Sahdev, A.

    2014-01-01

    Aim: To assess the prevalence and the department's detection rate of adrenocortical hyperplasia. Materials and methods: All computed tomography (CT) examinations of the adrenal glands between February and April 2011 were reviewed. The study excluded patients with known underlying cancer, abdominal trauma, or endocrine disease. The adrenal gland was deemed enlarged if its body was greater than 10 mm diameter, or a limb greater than 5 mm. Results: There were a total of 564 eligible CT studies during this period. A total of 64 cases of incidental adrenal enlargement were found giving a prevalence of 11.3%. Only nine cases were reported in the contemporaneous CT report. Conclusion: The results of the present study show that incidental adrenal enlargement has a significant prevalence. It is often dismissed during reporting, and awareness needs to be raised in the radiological community. Equally, the clinical and biochemical significance needs to be assessed with endocrine correlation