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https://www.readbyqxmd.com/read/29161794/feasibility-of-temporary-pancreatic-stenting-after-early-endoscopic-retrograde-cholangiopancreatography-in-patients-with-acute-biliary-pancreatitis
#1
Jun Kyu Lee, Dong Kee Jang, Hyun Woo Kang, Sang Hyub Lee
Background/Aims: To assess the safety and effectiveness of temporary pancreatic stenting after early endoscopic retrograde cholangiopancreatography (ERCP) in patients with acute biliary pancreatitis regardless of the severity or concomitant cholangitis. Methods: Temporary pancreatic stenting was performed in 79 patients with visualized pancreatic duct during ERCP. The outcomes of 64 patients with adequate pancreatic stenting (PS) and 15 patients with inadequate pancreatic stenting (no PS) were compared in this prospective, observational trial...
November 25, 2017: Korean Journal of Gastroenterology, Taehan Sohwagi Hakhoe Chi
https://www.readbyqxmd.com/read/29161783/cancer-treatment-and-management-for-elderly-patients-80-years-of-age-or-older-with-malignant-solid-tumors
#2
Mao Matsubayashi, Fumihiro Oshita, Natsuki Kawata, Takafumi Yanagibashi, Satoshi Tanaka, Yoshiteru Hao, Yuichi Kurakami, Keisuke Iwabuchi, Yohsuke Kunishi, Mitsuyasu Ohta, Yuki Nakamura, Kohichiro Yoshie
We retrospectively analyzed the backgrounds, treatment and nursing care for 96 patients aged 80 years or more with malignant tumors. Twenty of them were hospitalized on an emergency basis. Sixty patients were male and 36 were female, with a median age of 83 years (range: 80-94 years). Twenty-seven had a PS of 3 or 4, and 41 were rated as not independent based on analysis of autonomy at hospitalization. Forty-seven patients had clinical stage III or IV malignancies. The proportions of patients with disease complications were 33...
November 2017: Journal of Experimental Therapeutics & Oncology
https://www.readbyqxmd.com/read/29161005/esi-ms-for-microsized-bioparticles
#3
Abdil Ozdemir, Jung-Lee Lin, Mustafa Gulfen, Szu-Hsueh Lai, Chun-Jen Hsiao, Nelson Gee-Con Chen, Chung-Hsuan Chen
An ESI ion trap mass spectrometer was designed for high throughput and rapid mass analysis of large bio-particles. Mass calibration of the instrument was performed using commercially available polystyrene micro-particles, and the selected sizes of the polystyrene (PS) particles were approximately 3 to 15 µm, which is consistent with the size of the cancer cells selected for this work. It provides the analysis of micro-sized inorganic and bioparticles. Different sizes of MCF-7 breast cancer cells (8 to 15 µm) were used in this study...
November 21, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/29160700/tailoring-panchromatic-absorption-and-excited-state-dynamics-of-tetrapyrrole-chromophore-bodipy-rylene-arrays-interplay-of-orbital-mixing-and-configuration-interaction
#4
Amit Kumar Mandal, James R Diers, Dariusz M Niedzwiedzki, Gongfang Hu, Rui Liu, Eric J Alexy, Jonathan S Lindsey, David F Bocian, Dewey Holten
Three sets of tetrapyrrole-chromophore arrays have been examined that exhibit panchromatic absorption across large portions of the near-ultraviolet (NUV) to near-infrared (NIR) spectrum along with favorable excited-state properties for use in solar-energy conversion. The arrays vary the tetrapyrrole (porphyrin, chlorin, bacteriochlorin), chromophore (boron-dipyrrin, perylene, terrylene), and attachment sites (meso-position, β-pyrrole position). In all, seven dyads, one triad, and nine benchmarks in toluene and benzonitrile were studied using steady-state and time-resolved absorption and fluorescence spectroscopy...
November 21, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/29160453/conceptions-on-pharmaceutical-services-in-brazilian-primary-health-care
#5
Ediná Alves Costa, Patrícia Sodré Araújo, Thais Rodrigues Penaforte, Joslene Lacerda Barreto, Augusto Afonso Guerra, Francisco de Assis Acurcio, Ione Aquemi Guibu, Juliana Alvares, Karen Sarmento Costa, Margô Gomes de Oliveira Karnikowski, Orlando Mario Soeiro, Silvana Nair Leite
OBJECTIVE: To identify and discuss the conceptions of pharmaceutical services in Brazilian Primary Health Care, according to different subjects. METHODS: This study is part of the Pesquisa Nacional sobre Acesso, Utilização e Promoção do Uso Racional de Medicamentos - Serviços, 2015 (PNAUM - National Survey on Access, Use and Promotion of Rational Use of Medicines - Services, 2015), which is composed of an information survey in a representative sample of cities, stratified according to Brazilian regions, and a subsample of primary health care services...
November 13, 2017: Revista de Saúde Pública
https://www.readbyqxmd.com/read/29160452/technical-issues-and-conservation-conditions-of-medicines-in-the-primary-health-care-of-the-brazilian-unified-health-system
#6
Ediná Alves Costa, Patrícia Sodré Araújo, Marcelo Tavares Pereira, Ana Cristina Souto, Gisélia Santana Souza, Augusto Afonso Guerra, Francisco de Assis Acurcio, Ione Aquemi Guibu, Juliana Alvares, Karen Sarmento Costa, Margô Gomes de Oliveira Karnikowski, Orlando Mario Soeiro, Silvana Nair Leite
OBJECTIVE: To characterize the technical issues and conditions of medicines conservation in Primary Health Care of Brazilian regions, responsible for pharmacy/dispensing unit profile; environmental, storage, and dose fractioning conditions; inventory control and waste management; fire and electrical failure safety items; transportation problems; advertising regulation; and pharmacovigilance. METHODS: This article is part of the Pesquisa Nacional sobre Acesso, Utilização e Promoção do Uso Racional de Medicamentos - Serviços (National Survey on Access, Use and Promotion of Rational Use of Medicines - Services)-, a cross-sectional and exploratory study, of evaluative nature, consisting of an information survey within a representative sample of municipalities, stratified by Brazilian regions, which constitute the study domains, and a sample of Primary Health Care services...
November 13, 2017: Revista de Saúde Pública
https://www.readbyqxmd.com/read/29160450/characterization-of-the-selection-of-medicines-for-the-brazilian-primary-health-care
#7
Margô Gomes de Oliveira Karnikowski, Dayani Galato, Micheline Marie Milward de Azevedo Meiners, Emília Vitória da Silva, Letícia Farias Gerlack, Ângelo José Gonçalves Bós, Silvana Nair Leite, Juliana Álvares, Ione Aquemi Guibu, Orlando Mario Soeiro, Karen Sarmento Costa, Ediná Alves Costa, Augusto Afonso Guerra, Francisco de Assis Acurcio
OBJECTIVE: To characterize the process of selection of medicines for primary health care in the Brazilian regions. METHODS: This article is part of the Pesquisa Nacional sobre Acesso, Utilização e Promoção do Uso Racional de Medicamentos - Serviços, 2015 (PNAUM - National Survey on Access, Use and Promotion of Rational Use of Medicines - Services, 2015), a cross-sectional study that consisted of an information gathering in a sample of cities in the five regions of Brazil...
November 13, 2017: Revista de Saúde Pública
https://www.readbyqxmd.com/read/29160072/solvent-controlled-branching-of-localized-versus-delocalized-singlet-exciton-states-and-equilibration-with-charge-transfer-in-a-structurally-well-defined-tetracene-dimer
#8
Jasper D Cook, Thomas J Carey, Dylan H Arias, Justin C Johnson, Niels H Damrauer
A detailed photophysical picture is elaborated for a structurally well-defined and symmetrical bis-tetracene dimer in solution. The molecule was designed for interrogation of the initial photophysical steps (S1 → (1)TT) in intramolecular singlet fission (SF). (Triisopropylsilyl)acetylene substituents on the dimer TIPS-BT1 as well as a monomer model TIPS-Tc enable a comparison of photophysical properties, including transient absorption dynamics, as solvent polarity is varied. In nonpolar toluene solutions, TIPS-BT1 decays via radiative and nonradiative pathways to the ground state with no evidence for dynamics related to the initial stages of SF...
November 21, 2017: Journal of Physical Chemistry. A
https://www.readbyqxmd.com/read/29160061/a-dual-macrophage-targeting-nanovector-for-delivery-of-oligodeoxynucleotides-to-overcome-cancer-associated-immunosuppression
#9
Xiao-Yan He, Bo-Ya Liu, Jin-Long Wu, Shu-Lun Ai, Ren-Xi Zhuo, Si-Xue Cheng
To overcome cancer-associated immunosuppression, we prepared a dual-targeting vector to deliver CpG oligodeoxynucleotides (ODN) to macrophages. The dual-targeting system composed of mannosylated carboxymethyl chitosan (MCMC)/hyaluronan (HA) for macrophage targeting and protamine sulfate (PS) for ODN complexation was prepared by self-assembly. The effects of ODN delivery on immune cells was studied in J774A.1 cells. Due to the enhanced delivery efficiency, the dual-targeting delivery system exhibits a higher immune stimulatory activity compared with the mono-targeting delivery system containing either MCMC or HA, resulting in dramatically enhanced secretion of pro-inflammatory cytokines and a successful shift to activated macrophages (M1)...
November 21, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/29159910/patients-with-advanced-hepatocellular-carcinoma-need-a-personalized-management-a-lesson-from-clinical-practice
#10
Edoardo G Giannini, Laura Bucci, Francesca Garuti, Matteo Brunacci, Barbara Lenzi, Matteo Valente, Eugenio Caturelli, Giuseppe Cabibbo, Fabio Piscaglia, Roberto Virdone, Martina Felder, Francesca Ciccarese, Francesco Giuseppe Foschi, Rodolfo Sacco, Gianluca Svegliati Baroni, Fabio Farinati, Gian Lodovico Rapaccini, Andrea Olivani, Antonio Gasbarrini, Maria Di Marco, Filomena Morisco, Marco Zoli, Alberto Masotto, Franco Borzio, Luisa Benvegnù, Fabio Marra, Antonio Colecchia, Gerardo Nardone, Mauro Bernardi, Franco Trevisani
The Barcelona Clinic Liver Cancer advanced stage (BCLC C) of hepatocellular carcinoma (HCC) includes a heterogeneous population, where sorafenib alone is the recommended treatment. In this study our aim was to assess treatment and overall survival (OS) of BCLC C patients sub-classified according to clinical features (Performance Status [PS], macro-vascular invasion [MVI], extra-hepatic spread [EHS] or MVI+EHS) determining their allocation to this stage. From the Italian Liver Cancer database, we analysed 835 consecutive BCLC C patients diagnosed between 2008 and 2014...
November 21, 2017: Hepatology: Official Journal of the American Association for the Study of Liver Diseases
https://www.readbyqxmd.com/read/29159567/correction-to-abstracts-29th-european-congress-of-pathology
#11
L Mikhaleva, R Vandysheva, N Shakhpazyan, A Birukov
Due to an error with the registration system, the following abstract was regrettably omitted from the Poster Sessions. The abstract should have been included as PS-13-128 and displayed on page S201.
November 21, 2017: Virchows Archiv: An International Journal of Pathology
https://www.readbyqxmd.com/read/29159355/aggregation-induced-visible-light-absorption-makes-reactant-1-2-diisocyanoarenes-act-as-photosensitizers-in-double-radical-isocyanide-insertions
#12
Wenmin Wang, Xiaoyang Sun, Jian Qu, Xiaoyu Xie, Zheng-Hang Qi, Daocheng Hong, Su Jing, Dong Zheng, Yuxi Tian, Haibo Ma, Shouyun Yu, Jing Ma
The joint computational and experimental efforts reveal that the organic molecule 1,2-diisocyano-4,5-dimethylbenzene (1) acts as both a reactant and a photosensitizer (PS) in a metal-free reaction with perfluoroalkylhalide (2) to produce 2-perfluoroalkyl quinoxalines (3) under visible light. Both the π-π stacking aggregation in crystals and the solvation in various solvents of PS 1 exhibited visible-light absorption at 466 nm in spite of its smaller coefficient than that of the ultraviolet-light absorption...
November 21, 2017: Physical Chemistry Chemical Physics: PCCP
https://www.readbyqxmd.com/read/29158990/increased-risk-of-periodontitis-in-patients-with-psoriatic-disease-a-nationwide-population-based-retrospective-cohort-study
#13
Ni-Yu Su, Jing-Yang Huang, Chien-Jen Hu, Hui-Chieh Yu, Yu-Chao Chang
Aims: Periodontitis and psoriatic disease, including psoriasis (PS) and psoriatic arthritis (PsA), share the common risk factors and co-morbidities. However, the risk of periodontitis in patients with psoriatic disease still needs further investigation. This study was a nationwide population-based retrospective cohort study assessing the risk of periodontitis from psoriatic disease exposure. Materials and Methods: Patients with newly diagnosed psoriatic disease from 2003 to 2012 were identified from the Taiwanese National Health Insurance Research Database...
2017: PeerJ
https://www.readbyqxmd.com/read/29158816/dual-targeting-theranostic-system-with-mimicking-apoptosis-to-promote-myocardial-infarction-repair-via-modulation-of-macrophages
#14
Jingli Chen, Jun Yang, Ruiyuan Liu, Chenmeng Qiao, Zhiguo Lu, Yuanjie Shi, Zhanming Fan, Zhenzhong Zhang, Xin Zhang
Currently unsatisfactory treatment of myocardial infarction (MI) is due to the unbridled inflammation and the delayed diagnosis at the early stage. To address these problems, firstly, phosphatidylserine (PS) was used to modulate the phenotypes of macrophages (MΦ) and resolve the early inflammation via binding to PS receptors (PSR) on macrophage surface. Secondly, highly-sensitive magnetic iron oxide nanocubes (MIONs) were adopted to realize the early visualization via magnetic resonance imaging (MRI). However, the major drawback for MIONs as contrast agents was their hydrophobic properties and insufficient delivery...
2017: Theranostics
https://www.readbyqxmd.com/read/29158783/fascin-expression-is-inversely-correlated-with-breast-cancer-metastasis-suppressor-1-and-predicts-a-worse-survival-outcome-in-node-negative-breast-cancer-patients
#15
Hye Jin Lee, Hee Jung An, Tae Hoen Kim, Gwangil Kim, Haeyoun Kang, Jin Hyung Heo, Ah-Young Kwon, Sewha Kim
Background: Fascin is an actin-bundling protein that promotes cancer cell migration and invasion. By contrast, breast cancer metastasis suppressor 1 (BRMS1) inhibits cancer metastasis by targeting multiple steps of the metastatic cascade. We evaluated whether expression patterns of fascin and BRMS1 correlate with clinicopathological features and patient outcome. Methods: Immunohistochemistry for fascin and BRMS1 was performed using a tissue microarray constructed from 183 human breast cancer tissues. Fascin expression determined by the proportion of stained tumor cells (0: 0-5%, 1: 6-25%, 2: 26-50%, 3: 51-75%, or 4: >75%) and staining intensity (0: negative, 1: weak, 2: moderate, or 3: strong) were multiplied and defined as negative (0-3) or positive (4-12)...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/29158696/65plus-open-label-study-of-bevacizumab-in-combination-with-pemetrexed-or-pemetrexed-carboplatin-as-first-line-treatment-of-patients-with-advanced-or-recurrent-nonsquamous-non-small-cell-lung-cancer
#16
Wolfgang Schuette, Claus-Peter Schneider, Walburga Engel-Riedel, Christian Schumann, Martin Kohlhaeufl, Monika Heidi Ursel Serke, Gert Hoeffken, Cornelius Kortsik, Martin Reck
Background: The aim of the study was to investigate in terms of noninferiority the efficacy and safety of a monochemotherapy regimen of pemetrexed plus bevacizumab (BevPem) versus carboplatin/pemetrexed plus bevacizumab (BevCPem) in elderly patients as first-line treatment for advanced metastatic or recurrent nonsquamous non-small-cell lung cancer (NSCLC). Materials and methods: 65Plus was a Phase III, randomized, open-label study. In total, 253 patients received BevPem (n=119) or BevCPem (n=134)...
2017: Lung Cancer: Targets and Therapy
https://www.readbyqxmd.com/read/29158079/bone-metastases-as-the-only-metastatic-site-in-patients-with-urothelial-carcinoma-focus-on-a-special-patient-population
#17
Andrea Necchi, Gregory R Pond, Sumanta K Pal, Neeraj Agarwal, Daniel W Bowles, Elizabeth R Plimack, Evan Y Yu, Sylvain Ladoire, Jack Baniel, Simon Crabb, Gunter Niegisch, Sandy Srinivas, Dominik R Berthold, Jonathan E Rosenberg, Thomas Powles, Aristotelis Bamias, Lauren C Harshman, Joaquim Bellmunt, Matthew D Galsky
BACKGROUND: Patients with exclusive bone metastatic spread from urothelial carcinoma (UC) throughout their disease course represent a rare subgroup with unique clinical features. These patients deserved special consideration in a retrospective multicenter study. PATIENTS AND METHODS: Analyses were made from a pool of 1911 patients with a diagnosis of metastatic UC, from 23 centers. Baseline characteristics, access to treatment, and outcomes were analyzed according to metastatic spread...
November 1, 2017: Clinical Genitourinary Cancer
https://www.readbyqxmd.com/read/29157882/current-perioperative-care-of-infants-with-pyloric-stenosis-comparison-of-survey-results
#18
Richard S Cartabuke, Joseph D Tobias, Julie Rice, Dmitry Tumin
BACKGROUND: Considerable variation in the perioperative management of infants with pyloric stenosis (PS) led the authors to undertake a survey of pediatric anesthesiologists to determine if consensus-based guidelines could be developed. MATERIALS AND METHODS: Physicians who are members of the Society for Pediatric Anesthesia or the Association of Pediatric Anaesthetists of Great Britain and Ireland completed an online questionnaire through SurveyMonkey regarding current management of patients with PS...
November 17, 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/29157472/nuclear-magnetic-resonance-characterization-of-traditional-homeopathically-manufactured-copper-cuprum-metallicum-and-plant-gelsemium-sempervirens-medicines-and-controls
#19
Michel Van Wassenhoven, Martine Goyens, Marc Henry, Etienne Capieaux, Philippe Devos
BACKGROUND: NMR proton relaxation is sensitive to the dynamics of the water molecule H2O, through the interaction of the spin of the proton ((1)H) with external magnetic and electromagnetic fields. METHODS: We measured dilution and potentization processes through measurements of (1)H spin-lattice T1 and spin-spin T2 relaxation times. In order to interpret the recorded fluctuations in T1- or T2-values, experimental data were linearized by investigating how the area under a fluctuating time = f(dilution) curve (dilution integral or DI) changes with dilution...
November 2017: Homeopathy: the Journal of the Faculty of Homeopathy
https://www.readbyqxmd.com/read/29157170/attitudes-to-and-experience-of-pooled-sampling-for-sexually-transmitted-infection-testing-a-web-based-survey-of-english-sexual-health-services
#20
Jonathan Shaw, John Michael Saunders, Gwenda Hughes
Chlamydia trachomatis and Neisseria gonorrhoeae testing guidance recommends extragenital screening with locally validated nucleic acid amplification tests, with anatomical sites tested separately. Evidence supports multi-patient combined aliquot pooled sampling (PS) for population screening; evidence for within-patient PS is sparse. Within-patient PS could be more cost-effective for triple-site testing, but requires distinct clinical pathways and consideration over loss of information to guide risk assessments and treatment...
January 1, 2017: International Journal of STD & AIDS
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