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https://www.readbyqxmd.com/read/28550788/a-case-report-of-venous-thrombosis-after-kidney-transplantation-we-can-save-the-graft-time-is-the-success-factor
#1
Paulo Roberto Kawano, Hamilto Akihissa Yamamoto, Rodrigo Gerra, Paula Dalsoglio Garcia, Mariana Moraes Contti, Hong Si Nga, Henrique Mochida Takase, Ariane Moyses Bravin, Luis Gustavo Modelli de Andrade
INTRODUCTION: Venous thrombosis is a serious surgical complication that frequently results in loss of kidney graft. CASE PRESENTATION: We report the case of a female patient recipient of a decease kidney transplant that in the tenth postoperative presented with hematuria, graft pain and oliguria. Ultrasound examination was suggestive of venous thrombosis with abnormal doppler waveform pattern and reversal of diastolic flow. She underwent emergency surgical intervention after 2h of diagnosis...
May 19, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28550586/stress-echocardiography-with-smartphone-real-time-remote-reading-for-regional-wall-motion
#2
Maria Chiara Scali, Clarissa Carmona de Azevedo Bellagamba, Quirino Ciampi, Iana Simova, José Luis de Castro E Silva Pretto, Ana Djordjevic-Dikic, Claudio Dodi, Lauro Cortigiani, Angela Zagatina, Paolo Trambaiolo, Marco R Torres, Rodolfo Citro, Paolo Colonna, Marco Paterni, Eugenio Picano
The diffusion of smart-phones offers access to the best remote expertise in stress echo (SE). To evaluate the reliability of SE based on smart-phone filming and reading. A set of 20 SE video-clips were read in random sequence with a multiple choice six-answer test by ten readers from five different countries (Italy, Brazil, Serbia, Bulgaria, Russia) of the "SE2020" study network. The gold standard to assess accuracy was a core-lab expert reader in agreement with angiographic verification (0 = wrong, 1 = right)...
May 26, 2017: International Journal of Cardiovascular Imaging
https://www.readbyqxmd.com/read/28550121/bcl6-represses-antiviral-resistance-in-follicular-t-helper-cells
#3
Tohti Amet, Young Min Son, Li Jiang, In Su Cheon, Su Huang, Samir K Gupta, Alexander L Dent, Luis J Montaner, Qigui Yu, Jie Sun
Follicular Th (Tfh) cells are a distinct subset of Th cells that help B cells produce class-switched antibodies. Studies have demonstrated that Tfh cells are highly prone to HIV infection and replication. However, the molecular mechanisms underlying this phenomenon are largely unclear. Here, we show that murine and human Tfh cells have diminished constitutive expression of IFN-stimulated genes (ISGs) inclusive of antiviral resistance factor MX dynamin-like GTPase 2 (MX2) and IFN-induced transmembrane 3 (IFITM3) compared with non-Tfh cells...
May 26, 2017: Journal of Leukocyte Biology
https://www.readbyqxmd.com/read/28549790/the-inhibitor-of-differentiation-1-id-1-enables-lung-cancer-liver-colonization-through-activation-of-an-emt-program-in-tumor-cells-and-establishment-of-the-pre-metastatic-niche
#4
Eduardo Castañón, Alex Soltermann, Inés López, Marta Román, Margarita Ecay, María Collantes, Miriam Redrado, Iosune Baraibar, José María López-Picazo, Christian Rolfo, Fernando Vidal-Vanaclocha, Luis Raez, Walter Weder, Alfonso Calvo, Ignacio Gil-Bazo
Id1 promotes carcinogenesis and metastasis, and predicts prognosis of non-small cell lung cancer (NSCLC)-adenocarcionoma patients. We hypothesized that Id1 may play a critical role in lung cancer colonization of the liver by affecting both tumor cells and the microenvironment. Depleted levels of Id1 in LLC (Lewis lung carcinoma cells, LLC shId1) significantly reduced cell proliferation and migration in vitro. Genetic loss of Id1 in the host tissue (Id1(-/-) mice) impaired liver colonization and increased survival of Id1(-/-) animals...
May 23, 2017: Cancer Letters
https://www.readbyqxmd.com/read/28549786/action-potential-based-mea-platform-for-in-vitro-screening-of-drug-induced-cardiotoxicity-using-human-ipscs-and-rat-neonatal-myocytes
#5
Danny Jans, Geert Callewaert, Olga Krylychkina, Luis Hoffman, Francesco Gullo, Dimiter Prodanov, Dries Braeken
Drug-induced cardiotoxicity poses a negative impact on public health and drug development. Cardiac safety pharmacology issues urged for the preclinical assessment of drug-induced ventricular arrhythmia leading to the design of several in vitro electrophysiological screening assays. In general, patch clamp systems allow for intracellular recordings, while multi-electrode array (MEA) technology detect extracellular activity. Here, we demonstrate a complementary metal oxide semiconductor (CMOS)-based MEA system as a reliable platform for non-invasive, long-term intracellular recording of cardiac action potentials at high resolution...
May 23, 2017: Journal of Pharmacological and Toxicological Methods
https://www.readbyqxmd.com/read/28549738/direct-actions-of-macronutrient-components-on-goldfish-hepatopancreas-in-vitro-to-modulate-the-expression-of-ghr-i-ghr-ii-igf-i-and-igf-ii-mrnas
#6
Juan Ignacio Bertucci, Ayelén Melisa Blanco, Luis Fabián Canosa, Suraj Unniappan
In mammals and fish, somatic growth and metabolism are coordinated by the GH-IGF axis, composed of growth hormone (GH), growth hormone receptors I and II (GHR-I and GHR-II), and the insulin-like growth factors I and II (IGF-I and IGF-II). In order to determine if dietary macronutrients regulate the hepatopancreatic expression of ghr-I, ghr-II, igf-I and igf-II independently of circulating GH, organ culture experiments were conducted. Briefly, goldfish hepatopancreas sections were incubated with different doses of glucose; L-tryptophan; oleic acid; linolenic acid (LNA); eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA)...
May 23, 2017: General and Comparative Endocrinology
https://www.readbyqxmd.com/read/28549731/clinical-and-sonographic-biomarkers-of-structural-damage-progression-in-ra-patients-in-clinical-remission-a-prospective-study-with-12-months-follow-up
#7
Julio Ramírez, José Antonio Narváez, Virginia Ruiz-Esquide, Javier Hernández-Gañán, Andrea Cuervo, José Inciarte-Mundo, Maria Victoria Hernández, Miguel Sampayo-Cordero, José Luis Pablos, Raimon Sanmartí, Juan D Cañete
OBJECTIVE: To determine clinical and sonographic biomarkers predicting structural damage progression at 12 months of follow-up as measured by magnetic resonance imaging (MRI) in rheumatoid arthritis (RA) patients in clinical remission. PATIENTS AND METHODS: We included patients with RA in clinical remission, defined as 28-joint disease activity score (DAS28)-erythrocyte sedimentation rate (ESR) <2.6 for >6 months. Ultrasound scans of both hands and knees and MRI of the dominant hand were performed at baseline and at 12 months...
May 1, 2017: Seminars in Arthritis and Rheumatism
https://www.readbyqxmd.com/read/28549727/topographic-analysis-by-atomic-force-microscopy-of-proteoliposomes-matrix-vesicle-mimetics-harboring-tnap-and-anxa5
#8
Maytê Bolean, Ivana A Borin, Ana M S Simão, Massimo Bottini, Luis A Bagatolli, Marc F Hoylaerts, José L Millán, Pietro Ciancaglini
Atomic force microscopy (AFM) is one of the most commonly used scanning probe microscopy techniques for nanoscale imaging and characterization of lipid-based particles. However, obtaining images of such particles using AFM is still a challenge. The present study extends the capabilities of AFM to the characterization of proteoliposomes, a special class of liposomes composed of lipids and proteins, mimicking matrix vesicles (MVs) involved in the biomineralization process. To this end, proteoliposomes were synthesized, composed of 1,2-dipalmitoyl-sn-glycero-3-phosphocholine (DPPC) and 1,2-dipalmitoyl-sn-glycero-3-phospho-L-serine (DPPS), with inserted tissue-nonspecific alkaline phosphatase (TNAP) and/or annexin V (AnxA5), both characteristic proteins of osteoblast-derived MVs...
May 23, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28549718/sarcopenia-is-associated-with-physical-and-mental-components-of-health-related-quality-of-life-in-older-adults
#9
Betty Manrique-Espinoza, Aarón Salinas-Rodríguez, Oscar Rosas-Carrasco, Luis Miguel Gutiérrez-Robledo, José Alberto Avila-Funes
OBJECTIVES: To estimate the association between sarcopenia and the health-related quality of life (HRQoL) among community-dwelling older adults. DESIGN: Cross-sectional analysis of a prospective cohort. SETTING: The Rural Frailty Study, a prospective study on the prevalence of frailty in rural settings in Mexico, with baseline and follow-up measurements conducted in 2009 and 2013, respectively. PARTICIPANTS: Five hundred forty-three men and women older than 70 years...
May 23, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28549702/iagg-iagg-garn-international-survey-of-end-of-life-care-in-nursing-homes
#10
Cara L Wallace, Daniel Swagerty, Mario Barbagallo, Bruno Vellas, Heung Bong Cha, Iva Holmerova, Birong Dong, Raymond Koopmans, Alfonso J Cruz-Jentoft, Luis Miguel Gutierrez Robledo, Juan Cuadros Moreno, Ramzi Hajjar, Jean Woo, Hidenori Arai, Jiro Okochi, Renuka Visvanathan, Samia A Abdul-Rahman, Ashish Goel, Andrea Moser, Yves Rolland, Angela M Abbatecola, Marcello Russo, John E Morley
This article reports the findings of a survey on end-of-life (EOL) care in nursing homes of 18 long-term care experts across 15 countries. The experts were chosen as a convenience-based sample of known experts in each country. The survey was administered in 2016 and included both open-ended responses for defining hospice care, palliative care, and "end of life," and a series of questions related to the following areas-attitudes toward EOL care, current practice and EOL interventions, structure of care, and routine barriers...
June 1, 2017: Journal of the American Medical Directors Association
https://www.readbyqxmd.com/read/28549420/prognostic-significance-of-tumor-infiltrating-immune-cells-in-oral-squamous-cell-carcinoma
#11
Juan Fang, Xiaoxu Li, Da Ma, Xiangqi Liu, Yichen Chen, Yun Wang, Vivian Wai Yan Lui, Juan Xia, Bin Cheng, Zhi Wang
BACKGROUND: Prognostic factors aid in the stratification and treatment of cancer. This study evaluated prognostic importance of tumor infiltrating immune cell in patients with oral squamous cell carcinoma. METHODS: Profiles of infiltrating immune cells and clinicopathological data were available for 78 OSCC patients with a median follow-up of 48 months. The infiltrating intensity of CD8, CD4, T-bet, CD68 and CD57 positive cells were assessed by immunohistochemistry...
May 26, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28549252/alkaline-and-oxidative-pretreatments-for-the-anaerobic-digestion-of-cow-manure-and-maize-straw-factors-influencing-the-process-and-preliminary-economic-viability-of-an-industrial-application
#12
Juan Luis Ramos-Suárez, Daniel Gómez, Leticia Regueiro, Andrea Baeza, Felipe Hansen
This paper studies the application of calcium oxide (CaO), peracetic acid (PAA) and a combination of both in order to reduce lignin content and increase biogas potential of cow manure and maize straw. Changes in organic matter were mainly affected by the type of reagent use and the dosage, with minimum influence of exposure time and dilution. Changes in pH may limit the application of chemicals. Increase in biogas production with a combination of CaO and PAA, and separate application of PAA and CaO was 156...
May 12, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28548698/novel-porcine-experimental-model-of-severe-progressive-thoracic-scoliosis-with-compensatory-curves-induced-by-interpedicular-bent-rigid-temporary-tethering
#13
Carlos Barrios, José Miguel Lloris, Juan Alonso, Borja Maruenda, Jesús Burgos, Rafael Llombart-Blanco, Luis Gil, Viviana Bisbal
Using flexible tethering techniques, porcine models of experimental scoliosis have shown scoliotic curves with vertebral wedging but very limited axial rotation. The aim of this experimental work was to induce a severe progressive scoliosis in a growing porcine model for research purposes. A unilateral spinal bent rigid tether was anchored to two ipsilateral pedicle screws in eight pigs. The spinal tether was removed after 8 weeks. Ten weeks later, the animals were sacrificed. Conventional radiographs and 3D CT-scans were taken to evaluate changes in the alignment of the thoracic spine...
May 26, 2017: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
https://www.readbyqxmd.com/read/28548637/high-infection-rates-for-adult-macaques-after-intravaginal-or-intrarectal-inoculation-with-zika-virus
#14
Andrew D Haddow, Aysegul Nalca, Franco D Rossi, Lynn J Miller, Michael R Wiley, Unai Perez-Sautu, Samuel C Washington, Sarah L Norris, Suzanne E Wollen-Roberts, Joshua D Shamblin, Adrienne E Kimmel, Holly A Bloomfield, Stephanie M Valdez, Thomas R Sprague, Lucia M Principe, Stephanie A Bellanca, Stephanie S Cinkovich, Luis Lugo-Roman, Lisa H Cazares, William D Pratt, Gustavo F Palacios, Sina Bavari, M Louise M Pitt, Farooq Nasar
Unprotected sexual intercourse between persons residing in or traveling from regions with Zika virus transmission is a risk factor for infection. To model risk for infection after sexual intercourse, we inoculated rhesus and cynomolgus macaques with Zika virus by intravaginal or intrarectal routes. In macaques inoculated intravaginally, we detected viremia in 75% of macaques and virus RNA in 100%, followed by seroconversion. In macaques inoculated intrarectally, we detected viremia, virus RNA, or both, in 100% of both species, followed by seroconversion...
August 17, 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/28548452/insulin-a-persistent-synthetic-challenge
#15
Luis Moroder, Hans-Jürgen Musiol
After a short historical overview from the discovery to production of insulin from animal sources, later via semi-synthesis and finally rDNA-based expression, the review focuses on the most recent advances of chemical synthesis that progressively sur-mounted all technical obstacles of assembling heterodimeric structures crosslinked by intra- and intermolecular disulfides via biomimetic insulin precursors in the search for analogues of improved therapeutic properties.
May 26, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28548203/-comparing-independent-samples-correlations-suggestions-based-of-urz%C3%A3%C2%BAa-et-al
#16
José Luis Ventura-León, Tomás Caycho
No abstract text is available yet for this article.
March 2017: Revista Médica de Chile
https://www.readbyqxmd.com/read/28547209/anesthesia-for-myelomeningocele-surgery-in-fetus
#17
Juan Carlos Devoto, Juan Luis Alcalde, Felipe Otayza, Waldo Sepulveda
BACKGROUND: Administering anesthesia for prenatal repair of myelomeningocele reveals several issues that are unique to this new form of treatment. This includes issues such as fetal well-being, surgical conditions and monitoring, among others. Exploring, analyzing, and understanding the different variables that are involved will help us reduce the high level of risk associated with this surgery. OBJECTIVE: This review provides a systematic approach to the issues that are faced by anesthesiologists during fetal surgery...
May 25, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28546861/association-between-recurrence-of-acute-kidney-injury-and-mortality-in-intensive-care-unit-patients-with-severe-sepsis
#18
Emilio Rodrigo, Borja Suberviola, Miguel Santibáñez, Lara Belmar, Álvaro Castellanos, Milagros Heras, Juan Carlos Rodríguez-Borregán, Angel Luis Martín de Francisco, Claudio Ronco
BACKGROUND: Acute kidney injury (AKI) occurs in more than half critically ill patients admitted in intensive care units (ICU) and increases the mortality risk. The main cause of AKI in ICU is sepsis. AKI severity and other related variables such as recurrence of AKI episodes may influence mortality risk. While AKI recurrence after hospital discharge has been recently related to an increased risk of mortality, little is known about the rate and consequences of AKI recurrence during the ICU stay...
2017: Journal of Intensive Care
https://www.readbyqxmd.com/read/28546852/the-repeated-administration-of-resveratrol-has-measurable-effects-on-circulating-t-cell-subsets-in-humans
#19
J Luis Espinoza, Ly Quoc Trung, Pleiades T Inaoka, Kayoko Yamada, Dao T An, Shohei Mizuno, Shinji Nakao, Akiyoshi Takami
Preclinical studies have shown that resveratrol exerts immunomodulatory effects with potential clinical value in the amelioration of autoimmune disorders and cancer prevention; however, little is known about the in vivo effects of this naturally occurring polyphenol on human immune cells. We assessed the effects of repeated doses of resveratrol (1000 mg/day for 28 days) on circulating immune cells in healthy Japanese individuals. Resveratrol was safe and well tolerated and was associated with significant increases in the numbers of circulating γδ T cells and regulatory T cells and resulted in small, yet significant, decreases in the plasma levels of the proinflammatory cytokines TNF-α and MCP-1 and a significant increase in the plasma antioxidant activity compared with the corresponding antioxidant baseline activity and with that in four control individuals...
2017: Oxidative Medicine and Cellular Longevity
https://www.readbyqxmd.com/read/28546280/absolute-values-of-lung-function-explain-the-sex-difference-in-breathlessness-in-the-general-population
#20
Magnus Ekström, Linus Schiöler, Rune Grønseth, Ane Johannessen, Cecilie Svanes, Benedicte Leynaert, Deborah Jarvis, Thorarinn Gislason, Pascal Demoly, Nicole Probst-Hensch, Isabelle Pin, Angelo G Corsico, Bertil Forsberg, Joachim Heinrich, Dennis Nowak, Chantal Raherison-Semjen, Shyamali C Dharmage, Giulia Trucco, Isabel Urrutia, Jesús Martinez-Moratalla Rovira, José Luis Sánchez-Ramos, Christer Janson, Kjell Torén
Activity-related breathlessness is twice as common among females as males in the general population and is associated with adverse health outcomes. We tested whether this sex difference is explained by the lower absolute forced expiratory volume in 1 s (FEV1) or forced vital capacity (FVC) in females.This was a cross-sectional analysis of 3250 subjects (51% female) aged 38-67 years across 13 countries in the population-based third European Community Respiratory Health Survey. Activity-related breathlessness was measured using the modified Medical Research Council (mMRC) scale...
May 2017: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
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