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https://www.readbyqxmd.com/read/28102883/exploring-prognostic-factors-for-her2-positive-metastatic-breast-cancer-a-retrospective-cohort-study-in-a-major-swiss-hospital
#1
Lilian Bringolf, Bernhard Pestalozzi, Daniel Fink, Konstantin Dedes
BACKGROUND: Trastuzumab (Herceptin®, Roche) has significantly improved the prognosis of patients with HER2-positive metastatic breast cancer. Some patients remain in remission for many years. However, there are no prognostic markers associated with long-term survival. This study aimed to analyse treatment patterns of HER2-positive metastatic breast cancer at a single institution and explore prognostic factors for long-term survival after HER2-targeted treatment. PATIENTS AND METHODS: This was a retrospective cohort study of all patients with HER2-positive metastatic breast cancer receiving first-line treatment with HER2-targeted therapy between 2004 and 2014 at the University Hospital of Zurich (n = 81)...
January 19, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28102348/ho-1-inhibits-preadipocyte-proliferation-and-differentiation-at-the-onset-of-obesity-via-ros-dependent-activation-of-akt2
#2
Gabriel Wagner, Josefine Lindroos-Christensen, Elisa Einwallner, Julia Husa, Thea-Christin Zapf, Katharina Lipp, Sabine Rauscher, Marion Gröger, Andreas Spittler, Robert Loewe, Florian Gruber, J Catharina Duvigneau, Thomas Mohr, Hedwig Sutterlüty-Fall, Florian Klinglmüller, Gerhard Prager, Berthold Huppertz, Jeanho Yun, Oswald Wagner, Harald Esterbauer, Martin Bilban
Excessive accumulation of white adipose tissue (WAT) is a hallmark of obesity. The expansion of WAT in obesity involves proliferation and differentiation of adipose precursors, however, the underlying molecular mechanisms remain unclear. Here, we used an unbiased transcriptomics approach to identify the earliest molecular underpinnings occuring in adipose precursors following a brief HFD in mice. Our analysis identifies Heme Oxygenase-1 (HO-1) as strongly and selectively being upregulated in the adipose precursor fraction of WAT, upon high-fat diet (HFD) feeding...
January 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28101721/quantitative-assessment-of-visceral-obesity-and-postoperative-colon-cancer-outcomes
#3
Oluwatobi O Ozoya, Erin M Siegel, Thejal Srikumar, Amanda M Bloomer, Amanda DeRenzis, David Shibata
BACKGROUND: Quantitative computed tomography (CT) assessment of visceral adiposity may be superior to body mass index (BMI) as a predictor of surgical morbidity. We sought to examine the association of CT measures of obesity and BMI with short-term postoperative outcomes in colon cancer patients. METHODS: In this retrospective study, 110 patients treated with colectomy for stage I-III colon cancer were classified as obese or non-obese by preoperative CT-based measures of adiposity or BMI [obese: BMI ≥ 30 kg/m(2), visceral fat area (VFA) to subcutaneous fat area ratio (V/S) ≥0...
January 18, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28101704/molecular-cloning-and-gene-protein-expression-of-fat-cd36-from-grass-carp-ctenopharyngodon-idella-and-the-regulation-of-its-expression-by-dietary-energy
#4
Juan Tian, Wei Liu, Weihua Gao, Fan Wu, Lijuan Yu, Xing Lu, Chang-Geng Yang, Ming Jiang, Hua Wen
Fatty acid translocase/cluster of differentiation 36 (FAT/CD36) functions as a membrane long-chain fatty acid transporter in various tissues in land animals. Not much is known about the CD36 molecule in teleost fish. Therefore, we studied CD36 in grass carp (Ctenopharyngodon idella, ciCD36). The full-length complementary DNA sequence of ciCD36 was 1976 bp, with an ORF of 468 amino acids, which had high sequence similarity to the CD36 of common carp. The messenger RNA (mRNA) expression of ciCD36 was high in the intestine, heart, liver, visceral tissue, and brain, but absent in the kidney...
January 18, 2017: Fish Physiology and Biochemistry
https://www.readbyqxmd.com/read/28101317/corticotropin-releasing-factor-overexpression-in-mice-abrogates-sex-differences-in-body-weight-visceral-fat-and-food-intake-response-to-a-fast-and-alters-levels-of-feeding-regulatory-hormones
#5
Lixin Wang, Miriam Goebel-Stengel, Pu-Qing Yuan, Andreas Stengel, Yvette Taché
BACKGROUND: Corticotropin-releasing factor overexpressing (CRF-OE) male mice showed an inhibited feeding response to a fast, and lower plasma acyl ghrelin and Fos expression in the arcuate nucleus compared to wild-type (WT) mice. We investigated whether hormones and hypothalamic feeding signals are impaired in CRF-OE mice and the influence of sex. METHODS: Male and female CRF-OE mice and WT littermates (4-6 months old) fed ad libitum or overnight fasted were assessed for body, adrenal glands and perigonadal fat weights, food intake, plasma hormones, blood glucose, and mRNA hypothalamic signals...
2017: Biology of Sex Differences
https://www.readbyqxmd.com/read/28101315/vcam-1-and-icam-1-serum-levels-as-markers-of-relapse-in-visceral-leishmaniasis
#6
Alexandros Makis, Sophia Tsabouri, Paraskevi Karagouni, Maria Rogalidou, Irene Sionti, Nikolaos Chaliasos
No abstract text is available yet for this article.
2017: Mediterranean Journal of Hematology and Infectious Diseases
https://www.readbyqxmd.com/read/28101125/preventive-transarterial-embolization-in-upper-nonvariceal-gastrointestinal-bleeding
#7
Aleksejs Kaminskis, Aina Kratovska, Sanita Ponomarjova, Anna Tolstova, Maksims Mukans, Solvita Stabiņa, Raivis Gailums, Andrejs Bernšteins, Patricija Ivanova, Viesturs Boka, Guntars Pupelis
BACKGROUND: Transarterial embolization (TAE) is a therapeutic option for patients with a high risk of recurrent bleeding after endoscopic haemostasis. The aim of our prospective study was a preliminary assessment of the safety, efficacy, and clinical outcomes following preventive TAE in patients with non-variceal acute upper gastrointestinal bleeding (NVUGIB) with a high risk of recurrent bleeding after endoscopic haemostasis. METHODS: Preventive visceral angiography and TAE were performed after endoscopic haemostasis on patients with NVUGIB who were at a high risk of recurrent bleeding (PE+ group)...
2017: World Journal of Emergency Surgery: WJES
https://www.readbyqxmd.com/read/28100975/management-of-a-mycotic-thoracoabdominal-aortic-aneurysm-involving-the-celiac-artery
#8
Ahmet Dolapoglu, Kim I de la Cruz, Joseph S Coselli
A mycotic aneurysm that also involves the visceral arteries is a life-threatening condition. Surgical management typically consists of débridement and in situ repair with a Dacron graft and reimplantation of the involved visceral branches. We report a rare case of a mycotic saccular thoracoabdominal aortic aneurysm involving the celiac artery, with Streptococcus pneumoniae as the responsible organism. Successful repair of the aneurysm and concomitant revascularization of the celiac artery were achieved.
December 2016: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/28100919/preventive-effect-of-eucommia-leaf-extract-on-aortic-media-hypertrophy-in-wistar-kyoto-rats-fed-a-high-fat-diet
#9
Shingo Hosoo, Masahiro Koyama, Akira Watanabe, Ryuya Ishida, Tetsuya Hirata, Yasuyo Yamaguchi, Hiroo Yamasaki, Keiji Wada, Yukihito Higashi, Kozo Nakamura
Eucommia ulmoides Oliver leaf extract (ELE) has been shown to have anti-hypertensive and anti-obesity effects in rats that are fed a high-fat diet (HFD). To explore the effects of chronic administration of ELE on body weight, blood pressure and aortic media thickness, 7-week-old male Wistar-Kyoto (WKY) rats were orally administered a normal diet, a 30% HFD, or a 5% ELE plus HFD ad libitum for 10 weeks. The HFD treatment caused mild obesity and hypertension in the normotensive rats, while rats receiving both ELE and the HFD had significantly lower body weights, less visceral and perirenal fat, lower blood pressure and thinner aortic media than the control rats receiving the HFD only...
January 19, 2017: Hypertension Research: Official Journal of the Japanese Society of Hypertension
https://www.readbyqxmd.com/read/28100503/chronic-kidney-disease-promotes-chronic-inflammation-in-visceral-white-adipose-tissue
#10
Dong Mei Xiang, Xiu Zhen Song, Zhan Mei Zhou, Yang Liu, Xiao Yan Dai, Xiang Lan Huang, Fan Fan Hou, Qiu Gen Zhou
White adipose tissue plays an important role in the development of metabolic disturbance which is a common feature in patients with chronic kidney disease (CKD). The effect of CKD on white adipose tissue remains poorly appreciated. Here we evaluated the inflammatory potential of visceral white adipose tissue in a rat model of CKD. The results showed production of pro-inflammatory cytokines and infiltration of macrophage in the tissue were significantly increased in CKD rats than sham rats. Moreover, the primary adipocytes and stromal vascular fraction under the condition of CKD could trigger the inflammatory response in each other...
January 18, 2017: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/28100211/waist-circumference-and-waist-to-height-ratio-are-associated-with-periodontal-pocketing-results-of-the-health-2000-survey
#11
Sanna Kangas, Petra Timonen, Matti Knuuttila, Antti Jula, Pekka Ylöstalo, Anna-Maija Hannele Syrjälä
BACKGROUND: Body mass index (BMI) has been found to associate with different parameters of chronic periodontal disease in previous studies. It is reasonable to expect that central adiposity measures, such as waist circumference and waist-to-height ratio, which indirectly takes into account visceral fat, are more accurate measures of obesity-related oral health risks than BMI. The aim of this study was to examine whether central obesity is associated with periodontal pocketing, an indication of infectious chronic periodontal disease...
January 18, 2017: BMC Oral Health
https://www.readbyqxmd.com/read/28099287/anesthetic-outcomes-of-children-with-arthrogryposis-syndromes-no-evidence-of-hyperthermia
#12
Stephen J Gleich, Michael Tien, Darrell R Schroeder, Andrew C Hanson, Randall Flick, Michael E Nemergut
BACKGROUND: Arthrogryposis syndromes are a heterogeneous group of disorders characterized by congenital joint contractures often requiring multiple surgeries during childhood to address skeletal and visceral abnormalities. Previous reports suggest that these children have increased perioperative risk, including hypermetabolic events discrete from malignant hyperthermia, difficult airway management, isolated hyperthermia, and difficult IV line placement. We sought to compare children with arthrogryposis multiplex congenita (AMC) versus the less severe, distal arthrogryposis syndromes (DAS) and to evaluate possible intraoperative hyperthermia of patients with AMC...
January 17, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28098516/germacrone-attenuates-hyperlipidemia-and-improves-lipid-metabolism-in-high-fat-diet-induced-obese-c57bl-6j-mice
#13
Yuan-Ri Guo, Se-Young Choung
We previously showed that Aster spathulifolius Maxim extract (ASE) reduced body weight gain and serum and liver lipid levels and significantly suppressed serum insulin and leptin concentrations in high-fat diet (HFD)-induced obese rats. Germacrone (GM) was identified as a potent bioactive constituent of ASE. In this study, we hypothesized that GM can attenuate hyperlipidemia by alleviating fatty acid (FA) synthesis/uptake and improve lipid metabolism by stimulating FA β-oxidation in HFD-induced obese C57BL/6J mice...
January 2017: Journal of Medicinal Food
https://www.readbyqxmd.com/read/28098109/visceral-leishmaniasis-in-adults-with-nephropathy
#14
H Kaaroud El Jeri, A Harzallah, S Barbouch, M M Bacha, R Kheder, S Turki, S Trabelsi, E Abderrahim, F Ben Hamida, T Ben Abdallah
The aim of this study is to evaluate the features of visceral leishmaniasis (VL) in adults with nephropathy, who were not infected with the human immunodeficiency virus. This is a retrospective study of 14 adults hospitalized between 2000 and 2014, with VL and renal involvement. Clinical, biological, and therapeutic data were collected from the patients' medical files. Eleven women and three men, most of whom were from the North of the country, with a mean age of 40.5 years were studied. Lupus was present in five cases, the Sicca syndrome in three cases, diabetes in one case, renal failure on dialysis in two cases, and there were three renal transplant recipients...
January 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28096887/thylakoids-reduce-body-fat-and-fat-cell-size-by-binding-to-dietary-fat-making-it-less-available-for-absorption-in-high-fat-fed-mice
#15
Karin G Stenkula, Eva-Lena Stenblom, Caroline Montelius, Emil Egecioglu, Charlotte Erlanson-Albertsson
BACKGROUND: Dietary thylakoids derived from spinach have beneficial effects on body fat accumulation and blood lipids as demonstrated in humans and rodents. Important mechanisms established include delayed fat digestion in the intestine, without causing steatorrhea, and increased fatty acid oxidation in intestinal cells. The objective of our study was to elucidate if increased fecal fat excretion is an important mechanism to normalize adipose tissue metabolism during high-fat feeding in mice supplemented with thylakoids...
2017: Nutrition & Metabolism
https://www.readbyqxmd.com/read/28096848/immunogenicity-and-efficacy-of-live-l-tarentolae-expressing-kmp11-ntgp96-gfp-fusion-as-a-vaccine-candidate-against-experimental-visceral-leishmaniasis-caused-by-l-infantum
#16
Vahid Nasiri, Abdolhossein Dalimi, Fatemeh Ghaffarifar, Azam Bolhassani
BACKGROUND: The aim of present study was to evaluate the protective efficacy of live recombinant L. tarentolae expressing KMP11-NTGP96-GFP fusion as candidates for live engineered recombinant vaccine against visceral leishmaniasis in BALB/c mice. METHODS: KMP-11 and NT-GP96 genes cloned into the pJET1.2/blunt cloning vector and then into pEGFP-N1 expression vector. The KMP-11, NT-GP96 and GFP fused in pEGFP-N1 and subcloned into Leishmanian pLEXSY-neo vector. Finally this construct was transferred to L...
April 2016: Iranian Journal of Parasitology
https://www.readbyqxmd.com/read/28096689/influence-of-exercise-on-visceral-pain-an-explorative-study-in-healthy-volunteers
#17
Laura Jgm van Weerdenburg, Christina Brock, Asbjørn Mohr Drewes, Harry van Goor, Marjan de Vries, Oliver Hg Wilder-Smith
BACKGROUND AND OBJECTIVES: Contradictory results have been found about the effect of different exercise modalities on pain. The aim of this study was to investigate the early effects of aerobic and isometric exercise on different types of experimental pain, including visceral pain, compared to an active control condition. METHODS: Fifteen healthy subjects (6 women, mean [standard deviation] age 25 [6.5] years) completed 3 interventions consisting of 20 minutes of aerobic cycling, 12 minutes of isometric knee extension and a deep breathing procedure as active control...
2017: Journal of Pain Research
https://www.readbyqxmd.com/read/28096483/the-gut-microbiome-of-the-vector-lutzomyia-longipalpis-is-essential-for-survival-of-leishmania-infantum
#18
Patrick H Kelly, Sarah M Bahr, Tiago D Serafim, Nadim J Ajami, Joseph F Petrosino, Claudio Meneses, John R Kirby, Jesus G Valenzuela, Shaden Kamhawi, Mary E Wilson
: The vector-borne disease leishmaniasis, caused by Leishmania species protozoa, is transmitted to humans by phlebotomine sand flies. Development of Leishmania to infective metacyclic promastigotes in the insect gut, a process termed metacyclogenesis, is an essential prerequisite for transmission. Based on the hypothesis that vector gut microbiota influence the development of virulent parasites, we sequenced midgut microbiomes in the sand fly Lutzomyia longipalpis with or without Leishmania infantum infection...
January 17, 2017: MBio
https://www.readbyqxmd.com/read/28096439/the-24-month-changes-in-body-fat-mass-and-adipokines-in-patients-starting-peritoneal-dialysis
#19
Soo Jeong Choi, Moo Yong Park, Jin Kuk Kim, Seung Duk Hwang
♦ Background: Peritoneal dialysis (PD) is characterized by a gain in fat mass. The fat tissue is a complex endocrine organ that releases various adipokines. In this study, we prospectively examined serial changes of fat composition and adipokines in patients undergoing PD. ♦ Methods: Body composition was assessed by computed tomography (CT). Nutrition status and adipokines (leptin, adiponectin, interleukin [IL]-6, and tumor necrosis factor [TNF]-α) were assessed on the 7th day and 6 months, 12 months, and 24 months after the start of PD...
January 17, 2017: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
https://www.readbyqxmd.com/read/28096305/epithelial-expression-and-function-of-trypsin-3-in-irritable-bowel-syndrome
#20
Claire Rolland-Fourcade, Alexandre Denadai-Souza, Carla Cirillo, Cintya Lopez, Josue Obed Jaramillo, Cleo Desormeaux, Nicolas Cenac, Jean-Paul Motta, Muriel Larauche, Yvette Taché, Pieter Vanden Berghe, Michel Neunlist, Emmanuel Coron, Sylvain Kirzin, Guillaume Portier, Delphine Bonnet, Laurent Alric, Stephen Vanner, Celine Deraison, Nathalie Vergnolle
OBJECTIVES: Proteases are key mediators of pain and altered enteric neuronal signalling, although the types and sources of these important intestinal mediators are unknown. We hypothesised that intestinal epithelium is a major source of trypsin-like activity in patients with IBS and this activity signals to primary afferent and enteric nerves and induces visceral hypersensitivity. DESIGN: Trypsin-like activity was determined in tissues from patients with IBS and in supernatants of Caco-2 cells stimulated or not...
January 17, 2017: Gut
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