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https://www.readbyqxmd.com/read/28103628/treatment-of-a-vulvar-paget-s-disease-by-photodynamic-therapy-with-a-new-light-emitting-fabric-based-device
#1
Claire Vicentini, Olivier Carpentier, Fabienne Lecomte, Elise Thecua, Laurent Mortier, Serge R Mordon
INTRODUCTION: The non-invasive vulvar Paget's disease is an intra-epidermal carcinoma with glandular characteristics. It appears like an erythematous plaque. The main symptoms are pruritus and pain. The standard treatment is surgical excision in depth. This treatment is complicated with a severe morbidity and photodynamic therapy can be an alternative choice. However, the pain experienced during the photodynamic treatment of vulvar lesion is intense and leads to a premature interruption of the treatment...
January 19, 2017: Lasers in Surgery and Medicine
https://www.readbyqxmd.com/read/28103584/significant-efficacy-and-well-safety-of-apatinib-in-an-advanced-liver-cancer-patient-a-case-report-and-literature-review
#2
Peisi Kou, Yan Zhang, Wenbo Shao, Hui Zhu, Jingze Zhang, Haiyong Wang, Li Kong, Jinming Yu
Apatinib is a novel and highly selective tyrosine kinase inhibitor of vascular endothelial growth factor receptor-2. Previous studies have suggested that apatinib is safe and effective in some solid tumors. We report one case with advanced hepatocellular carcinoma (HCC), who received apatinib combined with transhepatic arterial chemotherapy and embolization (TACE), and chemotherapy respectively. TACE was administered three times once a month, using lipiodol 10ml, oxaliplatin 150mg, and tegafur 1g. The dose of apatinib was 500 mg/d from day 4 to 24...
January 18, 2017: Oncotarget
https://www.readbyqxmd.com/read/28103523/anthropogenic-chemical-cues-can-alter-the-swimming-behaviour-of-juvenile-stages-of-a-temperate-fish
#3
Carlos Díaz-Gil, Lucy Cotgrove, Sarah Louise Smee, David Simón-Otegui, Hilmar Hinz, Amalia Grau, Miquel Palmer, Ignacio A Catalán
Human pressure on coastal areas is affecting essential ecosystems including fish nursery habitats. Among these anthropogenic uses, the seasonal increment in the pressure due to leisure activities such as coastal tourism and yachting is an important environmental stressor in many coastal zones. These pressures may elicit understudied impacts due to, for example, sunscreens or other seasonal pollutants. The island of Majorca, northwest Mediterranean Sea, experiences one of the highest number of tourist visits per capita in the world, thus the surrounding coastal habitat is subject to high anthropogenic seasonal stress...
January 6, 2017: Marine Environmental Research
https://www.readbyqxmd.com/read/28103460/-pneumocystis-pneumonia-in-107-hiv-infected-patients-admitted-to-the-department-of-infectious-diseases-at-santa-maria-hospital-lisbon-2002-2013
#4
Vilma Grilo, Aida Pereira
INTRODUCTION: Pneumocystis jirovecii pneumonia remains one of the most common opportunistic illnesses in patients infected with the human immunodeficiency virus. It is currently the most reported AIDS-defining infection in Portugal. The aims of this study were to analyze the features of a human immunodeficiency virus /Pneumocystis jirovecii pneumonia coinfected population, to compare it with the current literature, and to evaluate comparatively subpopulations of patients based on the previous knowledge of the human immunodeficiency virus infection, Pneumocystis jirovecii pneumonia diagnostic method and discharge results...
October 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28103267/retro-active-emotion-do-negative-emotional-stimuli-disrupt-consolidation-in-working-memory
#5
Güven Kandemir, Elkan G Akyürek, Mark R Nieuwenstein
While many studies have shown that a task-irrelevant emotionally arousing stimulus can interfere with the processing of a shortly following target, it remains unclear whether an emotional stimulus can also retro-actively interrupt the ongoing processing of an earlier target. In two experiments, we examined whether the presentation of a negative emotionally arousing picture can disrupt working memory consolidation of a preceding visual target. In both experiments, the effects of negative emotional pictures were compared with the effects of neutral pictures...
2017: PloS One
https://www.readbyqxmd.com/read/28103246/joint-optimization-of-distribution-network-design-and-two-echelon-inventory-control-with-stochastic-demand-and-co2-emission-tax-charges
#6
Shuangyan Li, Xialian Li, Dezhi Zhang, Lingyun Zhou
This study develops an optimization model to integrate facility location and inventory control for a three-level distribution network consisting of a supplier, multiple distribution centers (DCs), and multiple retailers. The integrated model addressed in this study simultaneously determines three types of decisions: (1) facility location (optimal number, location, and size of DCs); (2) allocation (assignment of suppliers to located DCs and retailers to located DCs, and corresponding optimal transport mode choices); and (3) inventory control decisions on order quantities, reorder points, and amount of safety stock at each retailer and opened DC...
2017: PloS One
https://www.readbyqxmd.com/read/28103180/fluoroquinolone-macrolide-and-ketolide-resistance-in-haemophilus-parainfluenzae-from-south-africa
#7
Regina Esinam Abotsi, Usha Govinden, Krishnee Moodley, Sabiha Essack
Fluoroquinolones and ketolides are among the drugs of choice for the treatment of Haemophilus parainfluenzae infections. There has been a report of an emerging fluoroquinolone and telithromycin resistance in H. parainfluenzae isolates from the private sector of KwaZulu-Natal Province of South Africa that necessitates molecular investigation. The aim of this study is to characterize these resistance delineating mutations in genes commonly associated with reduced susceptibility. Ten H. parainfluenzae isolates retrieved from the sputum of 10 patients with H...
January 19, 2017: Microbial Drug Resistance: MDR: Mechanisms, Epidemiology, and Disease
https://www.readbyqxmd.com/read/28102879/the-conservative-and-pharmacological-management-of-chronic-subdural-haematoma
#8
Jehuda Soleman, Fabio Noccera, Luigi Mariani
Chronic subdural haematoma (cSDH), one of the most common neurosurgical entities, occurs typically in elderly patients. The incidence is expected to double by the year 2030, owing to the continuous aging of the population. Surgery is usually the treatment of choice, but conservative treatment may be a good alternative in some situations. We provide a systematic review of studies analysing the conservative treatment options and the natural history of cSDH. Of 231 articles screened, 35 were included in this systematic review...
January 19, 2017: Swiss Medical Weekly
https://www.readbyqxmd.com/read/28102869/design-considerations-to-minimize-the-impact-of-drug-absorption-in-polymer-based-organ-on-a-chip-platforms
#9
V S Shirure, S C George
Biocompatible polymers, such as polydimethylsiloxane (PDMS), are the materials of choice for creating organ-on-a-chip microfluidic platforms. Desirable qualities include ease of fabrication, optical clarity, and hydrophobicity, the latter of which facilitates oxygen transport to encased cells. An emerging and important application of organ-on-a-chip technology is drug discovery; however, a potential issue for polymer-based microfluidic devices has been highlighted by recent studies with PDMS, which have demonstrated absorption (and thus loss) of hydrophobic drugs into PDMS under certain experimental conditions...
January 19, 2017: Lab on a Chip
https://www.readbyqxmd.com/read/28102657/the-optimal-strategy-of-percutaneous-coronary-intervention-for-st-elevation-myocardial-infarction-patients-with-multivessel-disease-an-updated-meta-analysis-of-9-randomized-controlled-trials
#10
Zhong G Fan, Xiao F Gao, Xiao B Li, Wen X Mao, Li W Chen, Nai L Tian
INTRODUCTION: The optimal strategy of percutaneous coronary intervention (PCI) for patients with ST-elevation myocardial infarction (STEMI) and multivessel disease (MVD) still remains controversial. This study sought to explore the optimal PCI strategy for those patients. EVIDENCE ACQUISITION: Medline, EMBASE and the Cochrane Controlled Trials Registry were searched for relevant studies. We analyzed the comparison of major adverse cardiac events (MACEs) as the primary end point between the preventive PCI strategy and the culprit only PCI strategy (CV-PCI)...
April 2017: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/28102007/effects-of-diet-restriction-and-diet-complexity-on-life-history-strategies-in-side-blotched-lizards-uta-stansburiana
#11
Heather M Skinner, Andrew M Durso, Lorin A Neuman-Lee, Susan L Durham, Sarah D Mueller, Susannah S French
Organisms must balance energy invested into self-maintenance, reproduction, and somatic growth over their lifetime. In this study, the effects of diet restriction and diet complexity on side-blotched lizards (Uta stansburiana) were analyzed. Thirty male lizards, housed in the laboratory, were fed either an ad libitum or a restricted diet for 18 days (phase 1). Individuals from both treatments were then assigned to a diet of the same quantity of food that was either simple (only crickets) or complex (crickets, cockroaches, waxworms, and mealworms) for 35 days (phase 2)...
November 2016: Journal of Experimental Zoology. Part A, Ecological Genetics and Physiology
https://www.readbyqxmd.com/read/28101468/agglomeration-of-celecoxib-by-quasi-emulsion-solvent-diffusion-method-effect-of-stabilizer
#12
Maryam Maghsoodi, Ali Nokhodchi
Purpose: The quasi-emulsion solvent diffusion (QESD) has evolved into an effective technique to manufacture agglomerates of API crystals. Although, the proposed technique showed benefits, such as cost effectiveness, that is considerably sensitive to the choice of a stabilizer, which agonizes from a absence of systemic understanding in this field. In the present study, the combination of different solvents and stabilizers were compared to investigate any connections between the solvents and stabilizers. Methods: Agglomerates of celecoxib were prepared by QESD method using four different stabilizers (Tween 80, HPMC, PVP and SLS) and three different solvents (methyl acetate, ethyl acetate and isopropyl acetate)...
December 2016: Advanced Pharmaceutical Bulletin
https://www.readbyqxmd.com/read/28101422/low-cost-hand-held-probe-for-depth-resolved-low-coherence-interferometry
#13
Paritosh Pande, Ryan L Shelton, Guillermo L Monroy, Ryan M Nolan, Stephen A Boppart
We report on the development of a low-cost hand-held low-coherence interferometric imaging system based on the principle of linear optical coherence tomography (Linear OCT), a technique which was first proposed in the early 2000s as a simpler alternative to the conventional time-domain and Fourier-domain OCT. A bench-top implementation of the proposed technique is first presented and validated. The axial resolution, SNR, and sensitivity roll-of of the system was estimated to be 5.2 μm and 80 dB, and 3.7 dB over a depth of 0...
January 1, 2017: Biomedical Optics Express
https://www.readbyqxmd.com/read/28101168/ct-guided-125-i-seed-implantation-for-inoperable-retroperitoneal-sarcoma-a-technique-for-delivery-of-local-tumor-brachytherapy
#14
Biao Yang, Wen-Hao Guo, Ting Lan, Fang Yuan, Guan-Jian Liu, Rui-Yu Zan, Xin You, Qiao-Yue Tan, Zheng-Yin Liao
Radical surgery is currently the first treatment of choice for retroperitoneal soft tissue sarcoma (RSTS). However, the prognosis of RSTS remains poor due to ineffective local control and a high incidence of metastasis after surgical resection. Brachytherapy has been shown to safely provide local radiotherapy for numerous types of cancer when used alone or in combination with surgical resection, but has not been well characterized in the management of RSTS. The aim of this study was to evaluate CT-guided 125I seed implantation for local control and pain relief in the treatment of inoperable RSTS...
December 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28101154/minimally-invasive-open-nephrectomy-on-children-with-multicystic-dysplastic-kidney
#15
Dongchuan Feng, Xiaoyu Zhu, Fang Sun, Tongsheng Ma, Yuan Li, Shujing Chen
The aim of the study was to summarize the preliminary experience of minimally invasive open nephrectomy operation on children with multicystic dysplastic kidney (MCDK). A retrospective review was performed on the clinical materials of the 15 children that had accepted consecutive minimally invasive open nephrectomies during the previous 2 years. The enrolled children were diagnosed with unilateral MCDK under computed tomography, emission computerized tomography and ultrasound and no anomaly in the contralateral functioning kidney was found...
December 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28101112/effect-of-training-preparation-for-childbirth-on-fear-of-normal-vaginal-delivery-and-choosing-the-type-of-delivery-among-pregnant-women-in-hamadan-iran-a-randomized-controlled-trial
#16
Seyedeh Zahra Masoumi, Farideh Kazemi, Khodayar Oshvandi, Mozhgan Jalali, Ali Esmaeili-Vardanjani, Hossein Rafiei
Objective: To examine effect of an educational program on pregnant women's fear of normal vaginal delivery. Fear of natural childbirth during pregnancy may increase the risk of caesarean section. Educational programs may be effective in reducing women fear of natural childbirth. Materials and methods: This randomized controlled trial conducted from September 2012 to January 2013 in Hamadan, Iran. One hundred fifty eligible women were randomly assigned to group "A" (Intervention group, n = 75) or group "B" (Control group, n = 75)...
September 2016: Journal of Family & Reproductive Health
https://www.readbyqxmd.com/read/28100748/independent-neural-computation-of-value-from-other-people-s-confidence
#17
Daniel Campbell-Meiklejohn, Arndis Simonsen, Chris D Frith, Nathaniel D Daw
: Expectation of reward can be shaped by the observation of actions and expressions of other people in one's environment. A person's apparent confidence in the likely reward of an action, for instance, makes qualities of their evidence, not observed directly, socially accessible. This strategy is computationally distinguished from associative learning methods that rely on direct observation, by its use of inference from indirect evidence. In twenty-three healthy human subjects, we isolated effects of first-hand experience, other people's choices, and the mediating effect of their confidence, on decision-making and neural correlates of value within ventromedial prefrontal cortex (vmPFC)...
January 18, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28100734/does-the-superior-colliculus-control-perceptual-sensitivity-or-choice-bias-during-attention-evidence-from-a-multialternative-decision-framework
#18
Devarajan Sridharan, Nicholas A Steinmetz, Tirin Moore, Eric I Knudsen
: Distinct networks in the forebrain and the midbrain coordinate to control spatial attention. The critical involvement of the superior colliculus (SC)-the central structure in the midbrain network-in visuospatial attention has been shown by four seminal, published studies in monkeys (Macaca mulatta) performing multialternative tasks. However, due to the lack of a mechanistic framework for interpreting behavioral data in such tasks, the nature of the SC's contribution to attention remains unclear...
January 18, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28100440/it-s-about-me-patients-experiences-of-patient-participation-in-the-web-behavior-change-program-for-activity-in-combination-with-multimodal-pain-rehabilitation
#19
Catharina Nordin, Peter Michaelson, Margareta K Eriksson, Gunvor Gard
BACKGROUND: Patients' participation in their health care is recognized as a key component in high-quality health care. Persons with persistent pain are recommended treatments with a cognitive approach from a biopsychosocial explanation of pain, in which a patient's active participation in their rehabilitation is in focus. Web-based interventions for pain management have the potential to increase patient participation by enabling persons to play a more active role in rehabilitation. However, little is known about patients' experiences of patient participation in Web-based interventions in clinical practice...
January 18, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28100274/using-medical-specialty-and-selection-criteria-clusters-to-study-specialty-selection-by-israeli-medical-students
#20
Yoram G Weiss, Rachel Yaffa Zisk-Rony, Howard Tandeter, Uriel Elchalal, Alex Avidan, Josh E Schroeder, Charles Weissman
BACKGROUND: During their final year of medical school, Israeli students must consider which specialty to choose for residency. Based on the vocational counseling literature we presumed that choices are made by selecting from a cluster of related specialties while considering professional and socio-economic issues. METHODS: Questionnaires distributed to final-year medical students at two Israeli medical schools ascertained inclinations toward various medical specialties and the importance of various selection criteria...
January 18, 2017: BMC Medical Education
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