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https://www.readbyqxmd.com/read/28329923/-actinomycosis-involving-chronic-pancreatitis-a-case-report-with-literature-review
#1
Seong Jae Yeo, Chang Min Cho, Min Kyu Jung, Ki Ju Kim, Myung Hi Kim, Seung Hyun Cho, Gab Chul Kim, An Na Seo
Actinomycosis is a slowly progressive, chronic infectious disease. It is caused by the genus Actinomyces, which are gram-positive anaerobic bacteria. It presents as a mass-like lesion, composed of bacterial nidus and characteristic granulomatous inflammatory fibrosis. As such, it has frequently been mistaken for a malignancy. Surgical resection is a common procedure in these patients prior to a definite diagnosis. Although actinomycosis can occur in a variety of regions, including oral-cervicofacial, thoracic, and abdominopelvic cavities, the involvement of the pancreas is very rare...
March 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/28329921/neuroendocrine-tumors-in-the-stomach-duodenum-and-pancreas-accompanied-by-novel-men1-gene-mutation
#2
Min A Yang, Woong Ki Lee, Hong Shik Shin, Sung Hyun Park, Byung Sun Kim, Ji Woong Kim, Jin Woong Cho, So Hee Yun
Multiple endocrine neoplasia type 1 (MEN1) syndrome is a relatively rare disease, characterized by the occurrence of multiple endocrine tumors in the parathyroid and pituitary glands as well as the pancreas. Here, we report a case of MEN1 with neuroendocrine tumors (NETs) in the stomach, duodenum, and pancreas. A 53-year-old man visited our hospital to manage gastric NET. Five years prior to his visit, he had undergone surgery for incidental meningioma. His brother had pancreatic nodules and a history of surgery for adrenal adenoma...
March 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/28329615/necrolytic-migratory-erythema-associated-with-fatty-liver-disease-and-the-psuedoglucagonoma-syndrome
#3
Collin Fuller, Jaimie Glick, Shelly Rivas, Katy Burris
We report a 48-year-old woman with a past medical history of psoriasis, nonalcoholic steatohepatitis (NASH), and type II diabetes mellitus, who presented to the emergency department with a 1 week history of erosive annular plaques with associated atrophy and telangiectasias on her legs bilaterally, thighs and buttock, histopathologically consistent with necrolytic migratory erythema. Although classically associated with a pancreatic glucagonoma, this patient experienced this figurate erythema in the setting of fatty liver disease with no glucagonoma...
September 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28328854/radical-resection-and-enucleation-in-chinese-adolescents-with-pancreatic-tumors-a-15-year-case-series
#4
Lie Yao, Zhi-Bo Xie, Chen Jin, Yong-Jian Jiang, Ji Li, Feng Yang, Quan-Jun Lin, De-Liang Fu
Pancreatic tumors rarely occur in adolescents, and the appropriateness of radical resection for these patients remains controversial.Medical records were retrospectively reviewed for patients younger than 19 years who underwent radical resection or limited resection (enucleation) between 2000 and 2015. Patient demographics, clinical characteristics, operative details, growth, and survival were analyzed.During the study period, 11 adolescents (mean age, 16.18 years; standard deviation, 1.99; interquartile range, 15...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28328834/varying-postresection-lactate-dehydrogenase-with-overall-survival-of-early-stage-pancreatic-cancer-patients-a-retrospective-study
#5
Yuanyuan Xiao, Zhihui Xie, Zhenyi Shao, Wen Chen, Hua Xie, Guoyou Qin, Naiqing Zhao
Several previously published studies revealed a hazardous role of pretreatment lactate dehydrogenase (LDH) in survival of advanced or metastatic pancreatic cancer (PC) patients. Nevertheless, in early stage PC patients who are eligible for curative resection, the prognostic role of postresection LDH has never been discussed. In this study, we aimed to explore the prognostic significance of varying postresection LDH among early stage PC patients. In total, 80 PC patients who received curative resection were retrospectively selected from a population-based electronic inpatients database which originated from Shanghai, China...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28328818/the-distal-classification-and-management-of-choledochal-cyst-in-adults-based-on-the-relation-between-cyst-and-pancreatic-duct
#6
Yanfeng Liu, Jingxian Sun, Sen Guo, Zengli Liu, Min Zhu, Zong-Li Zhang
Todani classification is extensively used to guide the surgical strategy of choledochal cysts, but no systematic investigations on the distal management of intrapancreatic choledochal cysts have been conducted. This study reports the distal classification and management of choledochal cysts in adults based on the relation between the cyst and pancreatic duct. Patients with choledochal cyst who underwent operation, including distal management, in our department from January 2009 to December 2014 were retrospectively reviewed...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28328687/managing-grade-5-pancreatic-injuries-think-smart-act-smart-and-call-in-the-pancreatic-cavalry-early
#7
Jake Krige, Andrew Nicol, Pradeep Navsaria
No abstract text is available yet for this article.
March 21, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28328686/re-managing-grade-v-pancreatic-injuries-think-smart-act-smart-and-call-in-the-pancreatic-cavalry-early
#8
Vanessa P Ho, John J Como, Bryce R H Robinson
No abstract text is available yet for this article.
March 21, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28328619/evaluation-of-o6-methylguanine-dna-methyltransferase-as-a-predicting-factor-of-response-to-temozolomide-based-chemotherapy-in-well-differentiated-metastatic-pancreatic-neuroendocrine-tumors
#9
Paul Girot, Clotilde Dumars, Jean-François Mosnier, Léa Muzellec, Hélène Senellart, Fanny Foubert, François-Xavier Caroli-Bosc, Estelle Cauchin, Nicolas Regenet, Tamara Matysiak-Budnik, Yann Touchefeu
OBJECTIVE: Temozolomide (TMZ) is an alkylating agent frequently used in well-differentiated metastatic pancreatic neuroendocrine tumors (PNETs) with very variable responses. O-methylguanine-DNA methyltransferase (MGMT) is a DNA repair enzyme whose loss of expression has been suggested to be predictive of response to TMZ in various human tumors. We evaluated the predictive value of MGMT status, assessed by immunohistochemistry (IHC) and methylation-specific PCR (MS-PCR), in well-differentiated metastatic PNETs treated by a TMZ-based chemotherapy...
March 21, 2017: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28327907/a-randomized-open-label-phase-2-study-of-everolimus-in-combination-with-pasireotide-lar-or-everolimus-alone-in-advanced-well-differentiated-progressive-pancreatic-neuroendocrine-tumors-cooperate-2-trial
#10
M H Kulke, P Ruszniewski, E Van Cutsem, C Lombard-Bohas, J W Valle, W W De Herder, M Pavel, E Degtyarev, J C Brase, L Bubuteishvili-Pacaud, M Voi, R Salazar, I Borbath, N Fazio, D Smith, J Capdevila, R P Riechelmann, J C Yao
Background: Several studies have demonstrated the antitumor activity of first-generation somatostatin analogs (SSAs), primarily targeting somatostatin receptor (sstr) subtypes 2 and 5, in neuroendocrine tumors (NET). Pasireotide, a second-generation SSA, targets multiple sstr subtypes. We compared the efficacy and safety of pasireotide plus everolimus to everolimus alone in patients with advanced, well-differentiated, progressive pancreatic NET (pNET). Patients and methods: Patients were randomized 1:1 to receive a combination of everolimus (10 mg/d, orally) and pasireotide long-acting release (LAR; 60 mg/28 d, intramuscularly) or everolimus alone (10 mg/d, orally); stratified by prior SSA use, and baseline serum chromogranin A and neuron-specific enolase...
March 6, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/28327906/european-cancer-mortality-predictions-for-the-year-2017-with-focus-on-lung-cancer
#11
M Malvezzi, G Carioli, P Bertuccio, P Boffetta, F Levi, C La Vecchia, E Negri
Background: We predicted cancer mortality figures in the European Union (EU) for the year 2017 using most recent available data, with a focus on lung cancer. Materials and methods: We retrieved cancer death certification data and population figures from the World Health Organisation and Eurostat databases. Age-standardized (world standard population) rates were computed for France, Germany, Italy, Poland, Spain, the UK and the EU overall in 1970-2012. We obtained estimates for 2017 by implementing a joinpoint regression model...
February 21, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/28327418/solid-pseudopapillary-neoplasm-case-report-of-a-rare-pancreatic-tumor
#12
Cláudio Branco, Sónia Vilaça, Joaquim Falcão
INTRODUCTION: Solid pseudopapillary neoplasm (SPN) is a rare pancreatic tumor. Most patients are female within the second or third decade of life with only a small minority concerning children. Frequently described as low malignant potential tumors, surgical resection remains the main treatment. PRESENTATION OF CASE: The authors present a case of a SPN diagnosed in a 17-year-old Caucasian girl with vomiting and abdominal pain localized to the right upper quadrant...
February 28, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28327291/solid-pseudopapillary-neoplasm-of-the-pancreas-a-clinicopathological-review-of-20-cases-including-rare-examples
#13
Ayca Ersen, Anil Aysal Agalar, Erdener Ozer, Cihan Agalar, Tarkan Unek, Tufan Egeli, Mucahit Ozbilgin, Ibrahim Astarcioglu, Mustafa Olguner, Funda Obuz, Ozgul Sagol
AIMS: Solid-pseudopapillary neoplasm (SPN) is an uncommon malignant tumor of the pancreas with a favorable prognosis unlike other pancreatic neoplasms. We investigated the clinicopathological features of 20 patients with SPN in details. METHODS: The patients diagnosed as SPN in Dokuz Eylul University Hospital between January 2005 and March 2016 were reviewed in terms of clinical and histopathological data. RESULTS: Mean age of the patients was 33...
November 2016: Pathology, Research and Practice
https://www.readbyqxmd.com/read/28327155/vasohibin-2-reduces-chemosensitivity-to-gemcitabine-in-pancreatic-cancer-cells-via-jun-proto-oncogene-dependent-transactivation-of-ribonucleotide-reductase-regulatory-subunit-m2
#14
Min Tu, Haifeng Li, Nan Lv, Chunhua Xi, Zipeng Lu, Jishu Wei, Jianmin Chen, Feng Guo, Kuirong Jiang, Guoxin Song, Wentao Gao, Yi Miao
BACKGROUND: Vasohibin 2 (VASH2) has previously been identified as an agiogenenic factor and a cancer related protein. Here we investigated the association of VASH2 expression and chemoresistance in pancreatic cancer. METHODS: Immunohistochemical staining for VASH2 was performed on 102 human pancreatic cancer samples. Pancreatic cancer cell line models exhibiting overexpression or knockdown of VASH2 were generated. Gene expression analyses were carried out to determine genes differentially regulated by VASH2...
March 21, 2017: Molecular Cancer
https://www.readbyqxmd.com/read/28327131/transcriptome-analysis-of-pancreatic-cells-across-distant-species-highlights-novel-important-regulator-genes
#15
Estefania Tarifeño-Saldivia, Arnaud Lavergne, Alice Bernard, Keerthana Padamata, David Bergemann, Marianne L Voz, Isabelle Manfroid, Bernard Peers
BACKGROUND: Defining the transcriptome and the genetic pathways of pancreatic cells is of great interest for elucidating the molecular attributes of pancreas disorders such as diabetes and cancer. As the function of the different pancreatic cell types has been maintained during vertebrate evolution, the comparison of their transcriptomes across distant vertebrate species is a means to pinpoint genes under strong evolutionary constraints due to their crucial function, which have therefore preserved their selective expression in these pancreatic cell types...
March 21, 2017: BMC Biology
https://www.readbyqxmd.com/read/28326749/a-case-of-autoimmune-polyendocrine-syndrome-type-i-with-strong-positive-gad-antibody-titer-followed-up-with-glucose-tolerance-measured-by-oral-glucose-tolerance-test
#16
(no author information available yet)
A 26-year-old Japanese woman presented with adrenal insufficiency, and treatment was started with cortisone and fludrocortisone in 1975. A few years later, she presented with hypoparathyroidism and was diagnosed with autoimmune polyendocrine syndrome type I (APS I), and treatment with calcium and alfacalcidol was started. She was found to have subacute thyroiditis and relative adrenal failure in 2006. Her condition remained stable under treatment with cortisone, fludrocortisone, levothyroxine, calcium lactate, precipitated calcium carbonate and alfacalcidol...
January 22, 2017: Neuro Endocrinology Letters
https://www.readbyqxmd.com/read/28326457/minimally-invasive-surgical-approaches-for-pancreatic-adenocarcinoma-recent-trends
#17
REVIEW
Georgios D Lianos, Dimitrios K Christodoulou, Konstantinos H Katsanos, Christos Katsios, Georgios K Glantzounis
BACKGROUND: Pancreatic resection for cancer represents a real challenge for every surgeon. Recent improvements in laparoscopic experience, minimally invasive surgical techniques and instruments make now the minimally invasive approach a real "triumph." There is no doubt that minimally invasive surgery has replaced with great success conventional surgery in many fields, including surgical oncology. METHODS AND RESULTS: However, its progress in pancreatic resection for adenocarcinoma has been dramatically slow...
March 22, 2017: Journal of Gastrointestinal Cancer
https://www.readbyqxmd.com/read/28325894/sumoylation-and-calcium-control-syntaxin-1a-and-secretagogin-sequestration-by-tomosyn-to-regulate-insulin-exocytosis-in-human-%C3%A3-cells
#18
Mourad Ferdaoussi, Jianyang Fu, Xiaoqing Dai, Jocelyn E Manning Fox, Kunimasa Suzuki, Nancy Smith, Gregory Plummer, Patrick E MacDonald
Insulin secretion from pancreatic ß cells is a multistep process that requires the coordination of exocytotic proteins that integrate diverse signals. These include signals derived from metabolic control of post-translational SUMOylation and depolarization-induced rises in intracellular Ca(2+). Here we show that tomosyn, which suppresses insulin exocytosis by binding syntaxin1A, does so in a manner which requires its SUMOylation. Glucose-dependent de-SUMOylation of tomosyn1 at K298 releases syntaxin1A and controls the amplification of exocytosis in concert with a recently-identified tomosyn1-interacting partner; the Ca(2+)-binding protein secretagogin, which dissociates from tomosyn1 in response to Ca(2+)-raising stimuli and is required for insulin granule trafficking and exocytosis downstream of Ca(2+) influx...
March 21, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28325643/alpha-cells-the-main-source-of-il-1%C3%AE-in-human-pancreas
#19
Florence Anquetil, Somayeh Sabouri, Charles Thivolet, Teresa Rodriguez-Calvo, Jose Zapardiel-Gonzalo, Natalie Amirian, Darius Schneider, Ericka Castillo, Yasaman Lajevardi, Matthias G von Herrath
Interleukin-1β (IL-1β) is known to trigger beta cell dysfunction in vitro and could potentially play a role during the pathogenesis of type 1 diabetes and type 2 diabetes. However, several clinical trials attempting to block IL-1β function have had minimal success. We therefore re-investigated local expression of IL-1β in human diabetic and non-diabetic pancreata. We obtained pancreatic tissue sections from the Network for Pancreatic Organ Donors with Diabetes (nPOD) including non-diabetic (n = 9), non-diabetic auto-antibody positive (AAb+, n = 5), type 1 diabetes (n = 6), and type 2 diabetes (n = 6) donors...
March 18, 2017: Journal of Autoimmunity
https://www.readbyqxmd.com/read/28325588/operative-management-of-chronic-pancreatitis-a-review
#20
REVIEW
John D Tillou, Jacob A Tatum, Joshua S Jolissaint, Daniel S Strand, Andrew Y Wang, Victor Zaydfudim, Reid B Adams, Kenneth L Brayman
BACKGROUND: Pain secondary to chronic pancreatitis is a difficult clinical problem to manage. Many patients are treated medically or undergo endoscopic therapy and surgical intervention is often reserved for those who have failed to gain adequate pain relief from a more conservative approach. RESULTS: There have been a number of advances in the operative management of chronic pancreatitis over the last few decades and current therapies include drainage procedures (pancreaticojejunostomy, etc...
March 14, 2017: American Journal of Surgery
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