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https://www.readbyqxmd.com/read/28895564/frontiers-in-robot-assisted-retroperitoneal-oncological-surgery
#1
REVIEW
Wesley W Ludwig, Michael A Gorin, Phillip M Pierorazio, Mohamad E Allaf
Robot assistance has been rapidly adopted by urological surgeons and has become particularly popular for oncological procedures involving the retroperitoneal space. The wide dissemination of robot assistance probably reflects the limited amount of operating space available within the retroperitoneum and the advantages provided by robot-assisted approaches, including 3D imaging, wristed instrumentation and the shorter learning curve compared with that associated with the equivalent laparoscopic techniques. Surgical procedures that have traditionally been performed using an open or laparoscopic approach, such as partial nephrectomy, radical nephrectomy, retroperitoneal lymph node dissection, nephroureterectomy and adrenalectomy, are now often being performed using robot assistance...
September 12, 2017: Nature Reviews. Urology
https://www.readbyqxmd.com/read/28883010/laparoscopic-adrenalectomy-as-an-effective-approach-to-massive-bilateral-pheochromocytomas
#2
Diana Martins, Dírcea Rodrigues, Miguel Melo, Francisco Carrilho
Pheochromocytomas are catecholamine-secreting neoplasms, arising from adrenomedullary chromaffin cells. In type 2 multiple endocrine neoplasia (MEN2) syndrome, pheochromocytomas are usually benign but with predisposition to be bilateral (50%-80% of cases).The authors present the case of a young patient diagnosed with uncommonly large bilateral cystic pheochromocytomas and simultaneous detection of medullary thyroid carcinoma. Molecular testing confirmed germline RET codon C634 mutation, consistent with MEN2A syndrome...
September 7, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28878664/a-novel-prkar1a-mutation-identified-in-a-patient-with-isolated-primary-pigmented-nodular-adrenocortical-disease
#3
Sira Korpaisarn, Objoon Trachoo, Bhakbhoom Panthan, Rangsima Aroonroch, Ronnarat Suvikapakornkul, Chutintorn Sriphrapradang
Primary pigmented nodular adrenocortical disease (PPNAD) is a rare cause of Cushing syndrome, especially the isolated form without Carney complex, associated with germline mutations in PRKAR1A, the protein kinase A regulatory subunit type 1 alpha gene. We report a 31-year-old female who presented with secondary amenorrhea, cushingoid appearance, and hypertension without Carney complex. Biochemical laboratory examinations confirmed the ACTH-independent adrenal Cushing syndrome with negative Liddle test. A small right adrenal adenoma of 0...
May 2017: Case Reports in Oncology
https://www.readbyqxmd.com/read/28877721/a-case-of-adrenocoricotrophic-hormone-independent-bilateral-adrenocortical-macronodular-hyperplasia-concomitant-with-primary-aldosteronism
#4
Mao Tokumoto, Naoyoshi Onoda, Yukie Tauchi, Shinichiro Kashiwagi, Satoru Noda, Norikazu Toi, Masahumi Kurajoh, Masahiko Ohsawa, Yuto Yamazaki, Hironobu Sasano, Kosei Hirakawa, Masaichi Ohira
BACKGROUND: Adrenocoricotrophic hormone (ACTH) - independent bilateral adrenocortical macronodular hyperplasia (AIMAH) is a rare cause of Cushing's syndrome, and is characterized by bilateral adrenal hyperplasia. However, Primary aldosteronism (PA) is a relatively common adrenal disease. CASE PRESENTATION: A 56-year-old man who has been treated hypertension and diabetes mellitus was detected low plasma potassium level with an elevated level of plasma aldosterone concentration and bilateral adrenal swelling...
September 6, 2017: BMC Surgery
https://www.readbyqxmd.com/read/28861375/the-role-of-laparoscopic-resection-of-metastases-to-adrenal-glands
#5
Marco Puccini, Erica Panicucci, Vincenzo Candalise, Cristina Ceccarelli, Carlo Maria Neri, Piero Buccianti, Paolo Miccoli
BACKGROUND: The potential role of the laparoscopic approach for metastases to the adrenal gland is debated. We review here a series of patients consecutively submitted to laparoscopic adrenalectomy (LA) for suspected adrenal metastasis (AM). METHODS: Retrospective study (consecutive series) of LA for AM. We measured parameters associated to primary tumor and metastasis. Statistical analysis: stepwise regression model. RESULTS: Thirty-seven LA were performed on 36 patients...
August 2017: Gland Surgery
https://www.readbyqxmd.com/read/28853111/staged-bilateral-laparoscopic-adrenalectomy-for-infantile-acth-independent-cushing-s-syndrome-bilateral-micronodular-non-pigmented-adrenal-hyperplasia-a-case-report
#6
Nasser Simforoosh, Maryam Razzaghy Azar, Mohmmad Hossein Soltani, Mona Nourbakhsh, Hamidreza Shemshaki
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...
August 29, 2017: Urology Journal
https://www.readbyqxmd.com/read/28852452/adrenal-incidentaloma-in-a-patient-with-hiv-aids
#7
Jason Ramsingh, Carol Watson
Human immunodeficiency virus (HIV) is well known to be associated with various neoplasms and opportunistic infections. Kaposi sarcoma (KS), associated with human herpes virus 8 (HHV8) infection, is the most common tumour in HIV positive patients and is also an acquired immune deficiency syndrome (AIDS) defining illness. Cutaneous manifestations are the most common presenting symptom; however, visceral involvement is also recognized. We present the case of a 55-year-old male who was diagnosed with AIDS-related KS, who was referred to our surgical unit with an indeterminate left adrenal lesion...
July 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28819015/adrenal-cushing-s-syndrome-during-pregnancy
#8
Corina Andreescu, Rehmat Ali Alwani, Johannes Hofland, Leendert Looijenga, Wouter de Herder, Leo Hofland, Richard A Feelders
Cushing syndrome (CS) during pregnancy is a rare condition with only a few cases reported in the literature. Misdiagnosis of CS is common because of overlapping features like fatigue, weight gain, striae and emotional changes that can occur during normal pregnancy. Changes in maternal hormones and their binding proteins complicate assessment of glucocorticoid hormone levels during gestation. CS during pregnancy is most frequently due to an adrenal adenoma and to a lesser degree to adrenocorticotropic hormone (ACTH) hypersecretion by a pituitary adenoma...
August 17, 2017: European Journal of Endocrinology
https://www.readbyqxmd.com/read/28752985/considerations-in-minimally-invasive-adrenal-surgery-the-front-or-the-backdoor
#9
Otis M Vrielink, Patrick H Hemmer, Schelto Kruijff
In the last decades, in minimally invasive adrenal surgery, the retroperitoneoscopic adrenalectomy (PRA) has shown favorable results when compared to the laparoscopic transperitoneal adrenalectomy (LTA). However, for many endocrine surgeons it is unclear if, when, and how to transition from LTA to PRA. Although the length of the learning curve for both approaches is comparable, the LTA is a technically more challenging procedure whilst PRA demands an orientation in a new environment in a patient that is positioned upside down...
July 28, 2017: Minerva Chirurgica
https://www.readbyqxmd.com/read/28727636/a-comparison-of-robotic-versus-laparoscopic-adrenalectomy-in-patients-with-primary-hyperaldosteronism
#10
Jennifer Colvin, Vikram Krishnamurthy, Judy Jin, Joyce Shin, Allan Siperstein, Eren Berber
BACKGROUND: Over the last decade, robotic approaches have been described for removing adrenal tumors. Although there are reports comparing robotic and laparoscopic techniques in general, there are limited data on outcomes in patients with primary hyperaldosteronism (PHA). The aim of this study is to compare the safety and efficacy of robotic adrenalectomy (RA) versus laparoscopic adrenalectomy (LA) for PHA. MATERIALS AND METHODS: The records of 20 patients who underwent RA for PHA were compared with 16 patients who underwent LA between 2000 and 2014...
July 19, 2017: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/28724929/risk-factors-for-prolonged-hypotension-in-patients-with-pheochromocytoma-undergoing-laparoscopic-adrenalectomy-a-single-center-retrospective-study
#11
Shubin Wu, Weiyun Chen, Le Shen, Li Xu, Afang Zhu, Yuguang Huang
Prolonged hypotension during pheochromocytoma resection is a significant complication. We sought to investigate the predictors of prolonged hypotension in patients with pheochromocytoma undergoing laparoscopic adrenalectomy (LA). Patients with pheochromocytoma who underwent LA between 2012 and 2015 were surveyed. Patients were considered to have prolonged hypotension if they had a mean arterial blood pressure <60 mmHg or required ≥30 consecutive minutes of catecholamine support intraoperatively. Among 123 patients, 54 (43...
July 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28715066/comparison-of-phenoxybenzamine-and-doxazosin-in-perioperative-management-of-patients-with-pheochromocytoma
#12
Klaudia Malec, Piotr Miśkiewicz, Agnieszka Witkowska, Ewa Krajewska, Sadegh Toutounchi, Zbigniew Gałązka, Mariusz Piotrowski, Agata Kącka, Tomasz Bednarczuk, Urszula Ambroziak
BACKGROUND: adrenalectomy with preoperative pharmacological preparation is strongly recommended in patients diagnosed with pheochromocytoma in order to prevent perioperative complications. AIM: to compare phenoxybenzamine and doxazosin in terms of perioperative hemodynamic status in patients with pheochromocytoma prepared to adrenalectomy. METHODS: retrospective analysis of 44 patients with pheochromocytoma (aged 16-80 yr, female-29) who underwent adrenalectomy...
July 17, 2017: Kardiologia Polska
https://www.readbyqxmd.com/read/28699986/diagnosis-and-management-of-primary-aldosteronism
#13
Leticia A P Vilela, Madson Q Almeida
Primary aldosteronism (PA) is the most common form of secondary hypertension (HTN), with an estimated prevalence of 4% of hypertensive patients in primary care and around 10% of referred patients. Patients with PA have higher cardiovascular morbidity and mortality than age- and sex-matched patients with essential HTN and the same degree of blood pressure elevation. PA is characterized by an autonomous aldosterone production causing sodium retention, plasma renin supression, HTN, cardiovascular damage, and increased potassium excretion, leading to variable degrees of hypokalemia...
May 2017: Archives of Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28687023/adrenalectomy-for-incidentaloma-lessons-learned-from-a-single-centre-series-of-274-patients
#14
Sébastien Gaujoux, Adeline Aimé, Guillaume Assié, Roberto Ciuni, Stéphane Bonnet, Florence Tenenbaum, Jérome Bertherat, Bertrand Dousset
BACKGROUND: Adrenal incidentalomas are increasingly diagnosed and include a wide spectrum of lesions from benign adenomas to secreting or malignant lesions. The aim of the present study is to report a large single-institution experience of patients undergoing surgery for adrenal incidentaloma with particular attention to their diagnosis and post-operative course and the evolution of surgical practice over time. METHODS: From 1993 to 2013, 274 patients underwent adrenalectomy for incidentaloma...
July 7, 2017: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/28680468/a-rare-cause-of-hypertension-in-pregnancy-phaeochromocytoma
#15
Sonali Shah, Lindsay Edwards, Andrew Robinson, Amy Crosthwaite, Christine Houlihan, Kathy Paizis
A 26-year-old primigravida at 35 weeks' gestation was transferred to our institution from a regional hospital for management of presumed preeclampsia. Due to the labile nature of her hypertension, further investigation was undertaken which revealed a right-sided phaeochromocytoma. Alpha blockade was commenced, and an uncomplicated elective caesarean delivery was performed at 38 weeks' gestation under spinal anaesthetic. The patient underwent an elective right laparoscopic adrenalectomy six weeks post-partum...
June 2017: Obstetric Medicine
https://www.readbyqxmd.com/read/28641581/thyrotoxic-and-pheochromocytoma-multisystem-crisis-a-case-report
#16
Kodai Suzuki, Takahito Miyake, Hideshi Okada, Fuminori Yamaji, Yuichiro Kitagawa, Tetsuya Fukuta, Ryu Yasuda, Yoshihito Tanaka, Haruka Okamoto, Sho Nachi, Tomoaki Doi, Takahiro Yoshida, Keisuke Kumada, Shozo Yoshida, Hiroaki Ushikoshi, Izumi Toyoda, Shinji Ogura
BACKGROUND: Thyrotoxic crisis and pheochromocytoma multisystem crisis are rare, life-threatening, emergency endocrine diseases with various clinical manifestations. Here we report a case of a patient who simultaneously developed thyrotoxic crisis and pheochromocytoma multisystem crisis and required intensive cardiovascular management. CASE PRESENTATION: A 60-year-old Asian man experienced nausea and vomiting, and subsequently developed dyspnea and cold sweats while farming...
June 23, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28634842/evaluation-of-open-and-minimally-invasive-adrenalectomy-a-systematic-review-and-network-meta-analysis
#17
Patrick Heger, Pascal Probst, Felix J Hüttner, Käthe Gooßen, Tanja Proctor, Beat P Müller-Stich, Oliver Strobel, Markus W Büchler, Markus K Diener
BACKGROUND: Adrenalectomy can be performed via open and various minimally invasive approaches. The aim of this systematic review was to summarize the current evidence on surgical techniques of adrenalectomy. METHODS: Systematic literature searches (MEDLINE, EMBASE, Web of Science, Cochrane Library) were conducted to identify randomized controlled trials (RCTs) and controlled clinical trials (CCTs) comparing at least two surgical procedures for adrenalectomy. Statistical analyses were performed, and meta-analyses were conducted...
June 20, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28600776/erratum-to-laparoscopic-adrenalectomy-by-transabdominal-lateral-approach-20-years-of-experience
#18
Thibaut Coste, Robert Caiazzo, Fanelly Torres, Marie Christine Vantyghem, Bruno Carnaille, Christine Do Cao, Claire Douillard, François Pattou
No abstract text is available yet for this article.
June 9, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28585682/the-usefulness-of-laparoscopic-adrenalectomy-in-the-treatment-of-adrenal-neoplasms-a-single-centre-experience
#19
Ryszard Pogorzelski, Sadegh Toutounchi, Ewa Krajewska, Patryk Fiszer, Agata Kącka, Mariusz Piotrowski, Małgorzata Szostek, Tomasz Wołoszko, Krzysztof Celejewski, Urszula Ambroziak, Tomasz Bednarczuk, Zbigniew Gałązka
INTRODUCTION: Adrenal neoplasms comprise about 10% of all tumours affecting this organ and constitute a significant, at first diagnostic and subsequently therapeutic, problem, especially since a relatively high proportion of neoplastic lesions are asymptomatic. The number of diagnosed metastases to adrenal glands is increasing. Surgical treatment involves both open surgery as well as laparoscopy. MATERIAL AND METHODS: There were 235 adrenalectomies performed at our centre due to various indications over the past four years...
June 6, 2017: Endokrynologia Polska
https://www.readbyqxmd.com/read/28567294/pheochromocytomatosis-associated-with-a-novel-tmem127-mutation
#20
Run Yu, Danielle Sharaga, Christopher Donner, M Fernando Palma Diaz, Masha J Livhits, Michael W Yeh
Pheochromocytomatosis, a very rare form of pheochromocytoma recurrence, refers to new, multiple, and often small pheochromocytomas growing in and around the surgical resection bed of a previous adrenalectomy for a solitary pheochromocytoma. We here report a case of pheochromocytomatosis in a 70-year-old female. At age 64 years, she was diagnosed with a 6-cm right pheochromocytoma. She underwent laparoscopic right adrenalectomy, during which the tumor capsule was ruptured. At age 67 years, CT of abdomen did not detect recurrence...
2017: Endocrinology, Diabetes & Metabolism Case Reports
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