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https://www.readbyqxmd.com/read/28445583/a-more-common-massive-retroperitoneal-mass-reply
#1
Kyle J Van Arendonk, Jin He
No abstract text is available yet for this article.
April 26, 2017: JAMA Surgery
https://www.readbyqxmd.com/read/28445575/a-more-common-massive-retroperitoneal-mass
#2
Brock O'Neil, Benjamin Maughan
No abstract text is available yet for this article.
April 26, 2017: JAMA Surgery
https://www.readbyqxmd.com/read/28444978/loss-of-cadm4-expression-is-associated-with-poor-prognosis-in-small-intestinal-adenocarcinomas
#3
Kyung-Ju Kim, Jung Yeon Kim, Seung-Mo Hong, Mi Jin Gu
We evaluated the association of cell adhesion molecule 4 (CADM4) expression with clinicopathologic parameters and overall survival (OS) in patients with small intestinal adenocarcinomas (SIAs) and determined its prognostic significance. CADM4 immunohistochemical staining was performed for 170 SIA samples. Loss of or low CADM4 expression was observed in 26 (15.3%) and 50 (29.4%) cases, respectively, and it was significantly associated with undifferentiated histology (p < 0.044), high-grade tumor (p < 0...
May 2017: APMIS: Acta Pathologica, Microbiologica, et Immunologica Scandinavica
https://www.readbyqxmd.com/read/28444853/experimental-type-2-diabetes-induction-reduces-serum-vaspin-but-not-serum-omentin-in-wistar-rats
#4
Cynthia Aparecida de Castro, Karina Ana da Silva, Marina Molina Buffo, Karina Nogueira Zambone Pinto, Fernanda de Oliveira Duarte, Keico Okino Nonaka, Fernanda de Freitas Aníbal, Ana Cláudia Garcia de Oliveira Duarte
Vaspin and omentin are adipose tissue adipokines that have often been related to obesity and its comorbidities. The aim of this study was to investigate the behaviour of serum omentin and vaspin in models of type 2 diabetes. To do this, Wistar rats (~200 g) were randomly divided into two groups: a non-diabetic group (n = 6) and a diabetic group fed on a high-fat diet (n = 6) and a low dose of streptozotocin (Sigma(®) ). All procedures were approved by the Brazilian Ethics Committee. Body weight (BW) and food intake were recorded daily...
April 25, 2017: International Journal of Experimental Pathology
https://www.readbyqxmd.com/read/28444815/endoscopic-findings-following-retroperitoneal-pancreas-transplantation
#5
Alexey Valer'evich Pinchuk, Ilya Victorovich Dmitriev, Nonna Valer'evna Shmarina, Yury Sergeevich Teterin, Aslan Galievich Balkarov, Roman Vasil'evich Storozhev, Yuri Andreevich Anisimov, Ali Magomedovich Gasanov
AIM: An evaluation of the efficacy of endoscopic methods for the diagnosis and correction of surgical and immunological complications after retroperitoneal pancreas transplantation. MATERIALS AND METHODS: From October 2011 to March 2015, 27 patients underwent simultaneous retroperitoneal pancreas-kidney transplantation (SPKT). Diagnostic oesophagogastroduodenoscopy (EGD) with protocol biopsy of the donor and recipient duodenal mucosa and endoscopic retrograde pancreatography (ERP) were performed to detect possible complications...
April 26, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28443239/primitive-neuro-ectodermal-tumor-arising-in-a-testicular-teratoma-with-retroperitoneal-metastasis-a-case-report-and-review-of-literature
#6
Guodong Hu, Andrew Wang, Xiu Wang, Leilei Xia, Benjamin L Taylor, S Buce Malkowicz, Priti Lal, Julia R Maisel
A 38-year-old man presenting with left testicular mass and extensive retroperitoneal lymphadenopathy underwent radical orchiectomy and specimen showed a germ cell tumor of primarily primitive neuroectodermal tumor mixed with mature teratoma. He then underwent RPLND, followed by adjuvant CAV (cyclophosphamide, doxorubicin, vincristine) and IE (ifosfamide, etoposide) alternating chemotherapy given the high rate of recurrence and high rate of response to the PNET-specific chemotherapy.
July 2017: Urology Case Reports
https://www.readbyqxmd.com/read/28442221/a-laparoscopic-approach-is-best-for-retroperitoneal-lymph-node-dissection-yes
#7
James R Porter
No abstract text is available yet for this article.
April 22, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28442220/a-laparoscopic-approach-is-best-for-retroperitoneal-lymph-node-dissection-no
#8
Joel Sheinfeld, Timothy A Masterson
No abstract text is available yet for this article.
April 22, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28441828/-clinical-analysis-of-seven-cases-of-pulmonary-malignant-tumors-in-children
#9
D Xu, Z M Chen, W Z Gu, Y S Wang, M X Huang, L F Tang, Y Y Zhang, Y Jiang
Objective: To understand the clinical manifestation, imaging characteristics and outcomes of pulmonary malignant tumors in children. Method: We retrospectively collected information about seven cases of pulmonary malignant tumors in children in our hospital from Jan 2010 to Dec 2016. The information included clinical manifestation, imaging characteristics, pathologic results, and treatment. Result: (1) All the seven patients firstly visited pediatric internal medicine departments. Symptoms included cough (n=6), dyspnea (n=4), fever (n=2), anorexia (n=2), chest tightness (n=1), chest pain (n=1), lameness (n=1), abdominal distension and constipation (n=1)...
April 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28433848/instrumented-circumferential-fusion-in-two-stages-for-instable-lumbar-fracture-long-term-results-of-a-series-of-74-patients-on-sagittal-balance-and-functional-outcomes
#10
Mourad Ould-Slimane, Camille Damade, Guillaume Lonjon, André Gilibert, Jérôme Cochereau, Rémi Gauthé, Nicolas Lonjon
AIM: To report the radiological and functional results of a multicentre, prospective case series of patients with comminuted lumbar fractures treated with two-stage circumferential arthrodesis. METHODS: A multicentre, prospective case series of 74 patients with comminuted lumbar fractures was analyzed. The strategy entailed initial posterior osteosynthesis then physical replacement with an expandable titanium cage filled with autologous bone, via retroperitoneal lumbotomy...
April 19, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28433046/-the-risks-of-retroperitoneoscopic-adrenalectomy
#11
P Zonča, M Peteja, P Vávra, V Richter, P Ostruszka
INTRODUCTION: Minimally invasive adrenalectomy has become the gold standard for surgery of the suprarenal gland. Retroperitoneoscopic adrenalectomy with dorsal approach is preferred. The aim of our case report is to discuss potential complications that may arise from retroperitoneoscopic adrenalectomy, specifically an intra-operative injury of the inferior vena cava. CASE REPORT: A 47-year-old male patient was admitted to undergo elective adrenalectomy on the right side...
2017: Rozhledy V Chirurgii: Měsíčník Československé Chirurgické Společnosti
https://www.readbyqxmd.com/read/28432399/-when-is-surgical-resection-of-metastases-in-testicular-germ-cell-tumors-indicated-and-is-there-a-scientific-basis
#12
A Heidenreich, P Paffenholz, F Haidl, D Pfister
Surgical resection of metastases represents an integral part of curative management in patients with testicular germ cell tumors (GCT). Primary nerve-sparing retroperitoneal lymph node dissection (nsRPLND) for low volume metastases in clinical stages I-IIB has to be differentiated from the more complex and more extensive postchemotherapeutic procedures. In Europe, primary nerve-sparing retroperitoneal lymph node dissection (nsRPLND) for clinical stage I nonseminomatous GCT (NSGCT) plays a subordinate. In clinical stage IIA/B, nsRPLND is indicated for patients with marker-negative metastases in whom cure rates of about 65% can be achieved with surgery alone...
April 21, 2017: Der Urologe. Ausg. A
https://www.readbyqxmd.com/read/28431116/ontogeny-and-thermogenic-role-for-sternal-fat-in-female-sheep
#13
Belinda A Henry, Mark Pope, Mark Birtwistle, Rachael Loughnan, Reham Alagal, John-Paul Fuller-Jackson, Viv Perry, Helen Budge, Iain J Clarke, Michael E Symonds
Brown adipose tissue acting through a unique uncoupling protein (UCP1) has a critical role in preventing hypothermia in new-born sheep but is then considered to rapidly disappear during postnatal life. The extent to which the anatomical location of fat influences postnatal development and thermogenic function, particularly following feeding, in adulthood, are not known and were both examined in our study. Changes in gene expression of functionally important pathways (i.e. thermogenesis, development, adipogenesis and metabolism) were compared between sternal and retroperitoneal fat depots together with a representative skeletal muscle over the first month of postnatal life, coincident with the loss of brown fat and accumulation of white fat...
April 19, 2017: Endocrinology
https://www.readbyqxmd.com/read/28430804/risk-stratification-for-venous-thromboembolism-in-patients-with-testicular-germ-cell-tumors
#14
Angelika Bezan, Florian Posch, Ferdinand Ploner, Thomas Bauernhofer, Martin Pichler, Joanna Szkandera, Georg C Hutterer, Karl Pummer, Thomas Gary, Hellmut Samonigg, Joerg Beyer, Thomas Winder, Thomas Hermanns, Christian D Fankhauser, Armin Gerger, Michael Stotz
BACKGROUND: Patients with testicular germ cell tumors (TGCT) have an increased risk for venous thromboembolism (VTE). We identified risk factors for VTE in this patient cohort and developed a clinical risk model. METHODS: In this retrospective cohort study at the Medical University of Graz we included 657 consecutive TGCT patients across all clinical stages. A predictive model for VTE was developed and externally validated in 349 TGCT patients treated at the University Hospital Zurich...
2017: PloS One
https://www.readbyqxmd.com/read/28427985/ureter-injury-as-a-complication-of-oblique-lumbar-interbody-fusion-a-case-report
#15
Hyeong-Jin Lee, Jin-Sung Kim, Kyeong-Sik Ryu, Choon Keun Park
BACKGROUND: Oblique lumbar interbody fusion is a commonly used surgical method of achieving lumbar interbody fusion. There have been some reports about complications of oblique lumbar interbody fusion at the L2-3 level. But to our knowledge, there have been no reports about ureter injury during oblique lumbar interbody fusion. We report a case of ureter injury during oblique lumbar interbody fusion to share our experience. CASE DESCRIPTION: A 78-year-old male patient presented with a history of lower back pain and neurogenic intermittent claudication...
April 17, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28425842/estradiol-does-not-directly-regulate-adipose-lipolysis
#16
Tara L MacDonald, Rebecca MacPherson, Laura Castellani, Daniel Cervone, Eoin Anderson, David C Wright, David J Dyck
The mechanisms by which estradiol modulates adipose lipolysis are poorly understood. We sought to measure basal and β3-stimulated indices of lipoysis (FFAs, glycerol) in vivo in E2 deficient or supplemented rats, and ex vivo with direct acute E2 exposure. For 2 weeks, ovariectomized (OVX) and OVX rats treated with a daily oral dose of E2 (OVX E2) were pairfed to SHAM controls (n = 12 per group). Adipocyte size was modestly (∼40%) increased in OVX rats, but did not reach significance (p = 0.2). After 2 weeks, half of the animals in each group received an in vivo injection of saline or 1 mg/kg of the β3 agonist CL 316, 243...
January 27, 2017: Adipocyte
https://www.readbyqxmd.com/read/28424126/the-novel-use-of-resuscitative-endovascular-balloon-occlusion-of-the-aorta-to-explore-a-retroperitoneal-hematoma-in-a-hemodynamically-unstable-patient
#17
Martin D Rosenthal, Ahsan Raza, Stephanie Markle, Chasen A Croft, Alicia M Mohr, R Stephen Smith
Balloon occlusion of the aorta was first described by C.W. Hughes in 1954, when it was used as a tamponade device for three wounded soldiers during the Korean War suffering from intra-abdominal hemorrhage. Currently, the device is indicated in trauma patients as a surrogate for resuscitative thoracotomy. Brenner et al. reported a case series describing the use of resuscitative endovascular balloon occlusion of the aorta (REBOA) in advanced hemorrhagic shock. Their conclusion was that "it is a feasible method for proximal aortic control...
April 1, 2017: American Surgeon
https://www.readbyqxmd.com/read/28422039/-urinary-tract-lymphoepithelial-carcinoma-report-of-two-cases-and-bibliographic-review
#18
Sebastian Valverde Martínez, Waleska Salcedo Mercado, Isabel Rodríguez Cruz, Sara Belén Prieto Nogal, Mario Martín Hernández, Luis Miguel Gómez Tejeda
OBJECTIVE: We report two cases of patients diagnosed with lymphoepithelioma-like carcinomas of the urinary tract. We review the literature of this rare entity. The objective is to clarify the clinical and therapeutic characteristics. METHODS: We present a retrospective review of medical records of two patients diagnosed with lymphoepithelioma-like carcinomas, one in the renal pelvis and the other in the bladder. We review the epidemiology, diagnosis and therapeutic alternatives...
April 2017: Archivos Españoles de Urología
https://www.readbyqxmd.com/read/28420844/protein-losing-enteropathy-caused-by-intestinal-or-colonic-lymphangiectasia-complicated-by-sporadic-lymphangioleiomyomatosis-a-report-of-two-cases
#19
Koichi Nishino, Kaku Yoshimi, Tomoyoshi Shibuya, Takuo Hayashi, Keiko Mitani, Etsuko Kobayashi, Masako Ichikawa, Tetsuhiko Asao, Yohei Suzuki, Tadashi Sato, Satomi Shiota, Yuzo Kodama, Kazuhisa Takahashi, Kuniaki Seyama
This report describes two patients with sporadic lymphangioleiomyomatosis complicated by protein-losing enteropathy (PLE). Imaging studies indicated retroperitoneal lymphangioleiomyomas and abnormalities of the adjacent digestive tract. Endoscopic mucosal biopsy revealed colonic lymphangiectasia in one patient; whereas the site in the other patient was intestinal. Treatment with sirolimus led to the complete resolution of PLE within several months; additionally, marked shrinkage was observed in the lymphangioleiomyomas of both cases...
2017: Internal Medicine
https://www.readbyqxmd.com/read/28420321/submucosal-colonic-lipoblastoma-presenting-with-colo-colonic-intussusception-in-an-infant
#20
Marie-Anne Brundler, Kyle C Kurek, Kamlesh Patel, Ingo Jester
Lipoblastoma is a benign adipose tumor typically presenting in infancy in superficial soft tissues of extremities. Intestinal complications secondary to intraabdominal or retroperitoneal involvement are exceedingly rare. We describe a unique case of a primary intestinal lipoblastoma arising from the submucosa of the transverse colon in an otherwise healthy 18-month-old boy. He presented with a history of reducible rectal prolapse, rectal bleeding, and episodic abdominal pain and was initially treated for constipation...
January 1, 2017: Pediatric and Developmental Pathology
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