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https://www.readbyqxmd.com/read/27933395/influence-of-the-her-receptor-ligand-system-on-sensitivity-to-cetuximab-and-trastuzumab-in-gastric-cancer-cell-lines
#1
Julia Kneissl, Anja Hartmann, Nicole Pfarr, Franziska Erlmeier, Thomas Lorber, Simone Keller, Gwen Zwingenberger, Wilko Weichert, Birgit Luber
PURPOSE: Gastric cancer remains a major health concern, and improvement of the therapeutic options is crucial. Treatment with targeted therapeutics such as the EGFR-targeting antibody cetuximab or the HER2-targeting antibody trastuzumab is either ineffective or moderately effective in this disease, respectively. In this study, we analysed the involvement of the HER receptor ligands amphiregulin (AREG), epidermal growth factor (EGF), heparin-binding epidermal growth factor (HB-EGF) and transforming growth factor alpha (TGFα) in the responsiveness of gastric cancer cell lines to cetuximab and trastuzumab...
December 8, 2016: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/27931054/-tb-screening-of-pregnant-women-in-accordance-with-the-german-protection-against-infection-act
#2
(no author information available yet)
Pregnant women should be tested with immune tests for tuberculosis when they undergo TB screening according to the German Infectious Diseases Protection Act. Interferon Gamma Release Assays (IGRAs) should be the priority tests used for pregnant refugees and asylum seekers, especially when migrating from high incidence countries (> 20 cases/100.000 population according to the ECDC) or when they fled from crisis regions; positive tuberculin skin tests should be veryfied with IGRA. Once immunological tests are suggesting a latent tuberculosis infection it should be considered that pregnant women have an increased risk of developing active tuberculosis with potential health threats for the unborn child...
December 2016: Pneumologie
https://www.readbyqxmd.com/read/27924835/longitudinal-study-of-pesticide-residue-levels-in-human-milk-from-western-australia-during-12-months-of-lactation-exposure-assessment-for-infants
#3
Jian Du, Zoya Gridneva, Melvin C L Gay, Ching T Lai, Robert D Trengove, Peter E Hartmann, Donna T Geddes
The presence of pesticides in human milk (HM) is of great concern due to the potential health effects for the breastfed infant. To determine the relationships between HM pesticides and infant growth and development, a longitudinal study was conducted. HM samples (n = 99) from 16 mothers were collected at 2, 5, 9 and 12 months of lactation. A validated QuEChERS method and Gas chromatography-tandem mass spectrometry (GC-MS/MS) were used for the analysis of 88 pesticides in HM. Only p,p'-DDE, p,p'-DDT and β-HCH were detected with a mean concentration (±SD) of 52...
December 7, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27923929/end-stopping-predicts-curvature-tuning-along-the-ventral-stream
#4
Carlos R Ponce, Till S Hartmann, Margaret S Livingstone
: Neurons in primate inferotemporal cortex are clustered into patches of shared image preferences. Functional imaging has shown that these patches are activated by natural categories (e.g. faces, body parts and places), artificial categories (numerals, words) and geometric features (curvature and real-world size). These domains develop in the same cortical locations across monkeys and humans, which raises the possibility of common innate mechanisms. Although these commonalities could be high-level template-based categories, it is alternatively possible that the domain locations are constrained by low-level properties, such as end-stopping, eccentricity and the shape of the preferred images...
December 6, 2016: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/27923467/subthalamic-deep-brain-stimulation-in-obsessive-compulsive-disorder-first-german-experience-and-future-outlook
#5
Lars Wojtecki, Saskia Elben, Julia Rübenach, Christian Hartmann, Jan Vesper, Alfons Schnitzler
No abstract text is available yet for this article.
November 2016: World Neurosurgery
https://www.readbyqxmd.com/read/27923052/filariae-retrovirus-co-infection-in-mice-is-associated-with-suppressed-virus-specific-igg-immune-response-and-higher-viral-loads
#6
Kirsten Katrin Dietze, Ulf Dittmer, Daniel Karim Koudaimi, Simone Schimmer, Martina Reitz, Minka Breloer, Wiebke Hartmann
Worldwide more than 2 billion people are infected with helminths, predominantly in developing countries. Co-infections with viruses such as human immunodeficiency virus (HIV) are common due to the geographical overlap of these pathogens. Helminth and viral infections induce antagonistic cytokine responses in their hosts. Helminths shift the immune system to a type 2-dominated immune response, while viral infections skew the cytokine response towards a type 1 immune response. Moreover, chronic helminth infections are often associated with a generalized suppression of the immune system leading to prolonged parasite survival, and also to a reduced defence against unrelated pathogens...
December 2016: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/27921213/pediatric-intracranial-primary-anaplastic-ganglioglioma
#7
Wolf Lüdemann, Rouzbeh Banan, Christian Hartmann, Helmut Bertalanffy, Concezio Di Rocco
BACKGROUND: Primary intracranial anaplastic gangliogliomas are rare tumors in the pediatric patient group. Most of them present with symptoms of elevated pressure or symptomatic epilepsy. Extraaxial location is far more common than axial location. On MRI examination, they mimic pilocytic astrocytomas. The outcome after surgery depends mainly on the possible amount of surgical resection, and oncological therapy is necessary to prevent recurrence of the disease. CASE REPORT: An 11-year-old boy presented with headache and double vision due to obstructive hydrocephalus...
December 5, 2016: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/27920476/self-expanding-metal-stents-for-the-palliation-of-malignant-gastric-outlet-obstruction-in-patients-with-peritoneal-carcinomatosis
#8
Christoph Rademacher, Matthias Bechtler, Steffen Schneider, Bettina Hartmann, Johannes Striegel, Ralf Jakobs
AIM: To evaluate the efficacy of self-expanding metal stents (SEMS) for the palliation of malignant gastric outlet obstruction in patients with and without peritoneal carcinomatosis (PC). METHODS: We performed a retrospective analysis of 62 patients who underwent SEMS placement for treatment of malignant gastroduodenal obstruction at our hospital over a six-year period. Stents were deployed through the scope under combined fluoroscopic and endoscopic guidance. Technical success was defined as successful stent placement and expansion...
November 21, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27916746/three-year-safety-and-efficacy-of-treating-all-comers-with-newer-generation-resolute-integrity-or-promus-element-stents-in-the-randomised-dutch-peers-twente-ii-trial
#9
Liefke C van der Heijden, Marlies M Kok, Marije M Löwik, Peter W Danse, Gillian A J Jessurun, Raymond W M Hautvast, K Gert van Houwelingen, Martin G Stoel, Marc Hartmann, Gerard C Linssen, Carine J M Doggen, Clemens von Birgelen
AIM: To assess the 3-year safety and efficacy of implanting newer-generation Resolute Integrity zotarolimus-eluting stents (ZES) versus Promus Element everolimus-eluting stents (EES) in all-comers. METHODS AND RESULTS: In the randomised, multi-center, investigator-initiated DUTCH PEERS trial, a total of 1,811 all-comers were 1:1 randomly assigned to treatment with ZES versus EES. A total of 1,293 patients (72%) were treated for complex lesions and 455 patients (25%) were treated for multiple lesions...
December 6, 2016: EuroIntervention
https://www.readbyqxmd.com/read/27916482/-evaluation-of-chronic-obstructive-pulmonary-disease-copd-and-reduced-ejection-fraction-heart-failure-hfref-discharge-medication-prescribing-is-drug-therapy-concordant-with-national-guidelines-associated-with-a-reduction-in-30-day-readmissions-respir-med-119
#10
Amy Richardson, Elizabeth Tolley, Jonathan Hartmann, Jasmine Reedus, Brandi Bowlin, Christopher Finch, Christopher W Sands, Timothy Self
No abstract text is available yet for this article.
December 1, 2016: Respiratory Medicine
https://www.readbyqxmd.com/read/27915386/hartmann-s-reversal-using-a-transanal-and-transabdominal-approach
#11
B Martin-Perez, G Diaz-DelGobbo, A Otero-Piñeiro, R Almenara, A M Lacy
No abstract text is available yet for this article.
December 3, 2016: Techniques in Coloproctology
https://www.readbyqxmd.com/read/27912746/erratum-to-non-linear-interactions-between-candidate-genes-of-myocardial-infarction-revealed-in-mrna-expression-profiles
#12
Katherine Hartmann, Michał Seweryn, Samuel K Handelman, Grzegorz A Rempała, Wolfgang Sadee
No abstract text is available yet for this article.
December 2, 2016: BMC Genomics
https://www.readbyqxmd.com/read/27911476/nd-yag-and-pulsed-dye-laser-therapy-in-infantile-hemangiomas-a-retrospective-analysis-of-271-treated-hemangiomas-in-149-children
#13
F Hartmann, A Lockmann, L-L Grönemeyer, H A Haenssle, M Zutt, H von Fintel, I Kühnle, M P Schön, K-M Thoms
BACKGROUND: Infantile hemangiomas (IH) are common benign tumors in infancy. Most IH resolve spontaneously, but some require treatment due to ulceration, functional impairment or cosmetic disfiguration. While systemic propranolol is effective in many cases, laser therapy may be a safe topical alternative. OBJECTIVE: To assess the efficacy of combined Nd:YAG/pulsed dye laser (PDL) or PDL alone for therapy of IH. PATIENTS AND METHODS: 271 IH in 149 infants were treated with combined Nd:YAG/PDL or PDL alone...
December 2, 2016: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/27910389/overview-of-diagnostic-performance-and-results-for-the-first-operation-phase-in-wendelstein-7-x-invited
#14
M Krychowiak, A Adnan, A Alonso, T Andreeva, J Baldzuhn, T Barbui, M Beurskens, W Biel, C Biedermann, B D Blackwell, H S Bosch, S Bozhenkov, R Brakel, T Bräuer, B Brotas de Carvalho, R Burhenn, B Buttenschön, A Cappa, G Cseh, A Czarnecka, A Dinklage, P Drews, A Dzikowicka, F Effenberg, M Endler, V Erckmann, T Estrada, O Ford, T Fornal, H Frerichs, G Fuchert, J Geiger, O Grulke, J H Harris, H J Hartfuß, D Hartmann, D Hathiramani, M Hirsch, U Höfel, S Jabłoński, M W Jakubowski, J Kaczmarczyk, T Klinger, S Klose, J Knauer, G Kocsis, R König, P Kornejew, A Krämer-Flecken, N Krawczyk, T Kremeyer, I Książek, M Kubkowska, A Langenberg, H P Laqua, M Laux, S Lazerson, Y Liang, S C Liu, A Lorenz, A O Marchuk, S Marsen, V Moncada, D Naujoks, H Neilson, O Neubauer, U Neuner, H Niemann, J W Oosterbeek, M Otte, N Pablant, E Pasch, T Sunn Pedersen, F Pisano, K Rahbarnia, L Ryć, O Schmitz, S Schmuck, W Schneider, T Schröder, H Schuhmacher, B Schweer, B Standley, T Stange, L Stephey, J Svensson, T Szabolics, T Szepesi, H Thomsen, J-M Travere, H Trimino Mora, H Tsuchiya, G M Weir, U Wenzel, A Werner, B Wiegel, T Windisch, R Wolf, G A Wurden, D Zhang, A Zimbal, S Zoletnik
Wendelstein 7-X, a superconducting optimized stellarator built in Greifswald/Germany, started its first plasmas with the last closed flux surface (LCFS) defined by 5 uncooled graphite limiters in December 2015. At the end of the 10 weeks long experimental campaign (OP1.1) more than 20 independent diagnostic systems were in operation, allowing detailed studies of many interesting plasma phenomena. For example, fast neutral gas manometers supported by video cameras (including one fast-frame camera with frame rates of tens of kHz) as well as visible cameras with different interference filters, with field of views covering all ten half-modules of the stellarator, discovered a MARFE-like radiation zone on the inboard side of machine module 4...
November 2016: Review of Scientific Instruments
https://www.readbyqxmd.com/read/27906249/zonal-wavefront-sensing-with-enhanced-spatial-resolution
#15
Biswajit Pathak, Bosanta R Boruah
In this Letter, we introduce a scheme to enhance the spatial resolution of a zonal wavefront sensor. The zonal wavefront sensor comprises an array of binary gratings implemented by a ferroelectric spatial light modulator (FLCSLM) followed by a lens, in lieu of the array of lenses in the Shack-Hartmann wavefront sensor. We show that the fast response of the FLCSLM device facilitates quick display of several laterally shifted binary grating patterns, and the programmability of the device enables simultaneous capturing of each focal spot array...
December 1, 2016: Optics Letters
https://www.readbyqxmd.com/read/27900043/second-look-surgery-following-hartmann-s-procedure-for-obstructive-left-sided-colorectal-cancer
#16
Naohito Beppu, Fumihiko Kimura, Nagahide Matsubara, Masashi Noda, Naohiro Tomita, Hidenori Yanagi, Naoki Yamanaka
The aim of the present study was to investigate the short- and long-term outcomes of patients undergoing second-look surgery following Hartmann's procedure for obstructive left-sided colorectal cancer (LSCC). All patients included in the present study had undergone radical surgery with Hartmann's procedure for obstructive LSCC. Adjuvant chemotherapy was recommended for all patients, and patients with no signs of recurrence following six months of surveillance were planned to undergo second-look surgery. The aim of second-look surgery was early detection of local recurrence and determination of the efficacy of laparoscopic Hartmann procedure reversal...
November 2016: Oncology Letters
https://www.readbyqxmd.com/read/27899482/transient-receptor-potential-canonical-3-trpc3-channels-are-required-for-hypothalamic-glucose-detection-and-energy-homeostasis
#17
Chloé Chrétien, Claire Fenech, Fabienne Liénard, Sylvie Grall, Charlène Chevalier, Sylvie Chaudy, Xavier Brenachot, Raymond Berges, Katie Louche, Romana Stark, Emmanuelle Nédélec, Amélie Laderrière, Zane B Andrews, Alexandre Benani, Veit Flockerzi, Jean Gascuel, Jana Hartmann, Cédric Moro, Lutz Birnbaumer, Corinne Leloup, Luc Pénicaud, Xavier Fioramonti
The medio-basal hypothalamus (MBH) contains neurons capable of directly detecting metabolic signals such as glucose to control energy homeostasis. Among them, glucose-excited (GE) neurons increase their electrical activity when glucose rises. In view of previous work, we hypothesized that Transient Receptor Potential Canonical type-3 (TRPC3) channels are involved in hypothalamic glucose detection and the control of energy homeostasis.To investigate the role of TRPC3, we used constitutive and conditional TRPC3-deficient mice models...
November 29, 2016: Diabetes
https://www.readbyqxmd.com/read/27896533/characteristics-of-higher-order-aberrations-and-anterior-segment-tomography-in-patients-with-pathologic-myopia
#18
Kaori Kasahara, Naoyuki Maeda, Takashi Fujikado, Makoto Tomita, Muka Moriyama, Mutsumi Fuchihata, Kyoko Ohno-Matsui
PURPOSE: To investigate prospectively the characteristics in the higher-order aberrations and anterior segment tomography in patients with pathologic myopia. METHODS: One hundred and twelve consecutive highly myopic patients (mean age 43.4 ± 9.3 years, spherical equivalent of refractive error ≥8 D and an axial length ≥26.5 mm) were studied. Thirty-seven emmetropic individuals (mean age 37.0 ± 14.5 years, spherical equivalent of refractive error ≤ ±1 D) were analyzed as controls...
November 28, 2016: International Ophthalmology
https://www.readbyqxmd.com/read/27896457/the-value-of-quantitative-sensory-testing-in-spine-research
#19
Anja Tschugg, Wolfgang N Löscher, Sara Lener, Sebastian Hartmann, Matthias Wildauer, Sabrina Neururer, Claudius Thomé
The improvement of pain and functionality is the major goal of a surgical intervention. Thus, the purpose of the present prospective study was to evaluate whether subjective sensory deficits in patients with lumbar radiculopathy caused by a lumbar disc herniation are related to clinical status, using several outcome scores and the quantitative sensory testing (QST) pre- and 12 months postoperatively. We applied the QST in 52 patients with a single lumbar disc herniation treated by lumbar sequestrectomy pre- and 12 months postoperatively...
November 28, 2016: Neurosurgical Review
https://www.readbyqxmd.com/read/27896148/plasma-lyte-148-a-clinical-review
#20
Laurence Weinberg, Neil Collins, Kiara Van Mourik, Chong Tan, Rinaldo Bellomo
AIM: To outline the physiochemical properties and specific clinical uses of Plasma-Lyte 148 as choice of solution for fluid intervention in critical illness, surgery and perioperative medicine. METHODS: We performed an electronic literature search from Medline and PubMed (via Ovid), anesthesia and pharmacology textbooks, and online sources including studies that compared Plasma-Lyte 148 to other crystalloid solutions. The following keywords were used: "surgery", "anaesthesia", "anesthesia", "anesthesiology", "anaesthesiology", "fluids", "fluid therapy", "crystalloid", "saline", "plasma-Lyte", "plasmalyte", "hartmann's", "ringers" "acetate", "gluconate", "malate", "lactate"...
November 4, 2016: World Journal of Critical Care Medicine
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