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https://www.readbyqxmd.com/read/29161805/robot-assisted-radical-cystectomy-with-totally-intracorporeal-urinary-diversion-initial-single-surgeon-s-experience-after-a-modified-modular-training
#1
Angelo Porreca, Francesco Chessa, Daniele Romagnoli, Antonio Salvaggio, Angelo Cafarelli, Marco Borghesi, Lorenzo Bianchi, Matteo Dandrea, Daniele D'Agostino, Donato Dente, Emanuele Cappa, Peter Wiklund, Eugenio Brunocilla, Riccardo Schiavina
BACKGROUND: To report the perioperative and early functional outcomes of patients undergoing Robot-assisted radical cystectomy (RARC) with totally intracorporeal urinary diversion performed by a single surgeon after a modified modular training. METHODS: The surgeon (A.P.) attained a 30-days modified modular training at a referring Centre mentored by a worldwide-recognized robotic surgeon (P.W.). The training program consisted of: a) e-learning based on 10 hours of theoretical lessons made by the mentor; b) video-session concerning the different steps of the procedure, c) step-by-step in vivo modular training...
November 21, 2017: Minerva Urologica e Nefrologica, the Italian Journal of Urology and Nephrology
https://www.readbyqxmd.com/read/29161770/twin-models-of-environmental-and-genetic-influences-on-pubertal-development-salivary-testosterone-and-estradiol-in-adolescence
#2
Andrew D Grotzinger, Frank D Mann, Megan W Patterson, Kathrin Herzhoff, Jennifer L Tackett, Elliot M Tucker-Drob, K Paige Harden
OBJECTIVE: Research on sources of variation in adolescent's gonadal hormone levels is limited. We sought to decompose individual differences in adolescent testosterone, estradiol and pubertal status, into genetic and environmental components. DESIGN: A sample of male and female adolescent twins from the greater Austin and Houston areas provided salivary samples, with a subset of participants providing longitudinal data at two waves. PARTICIPANTS: The sample included 902 adolescent twins, 49% female, ages 13-20 years (M = 15...
November 21, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/29161649/magic-angle-spinning-nmr-below-6%C3%A2-k-with-a-computational-fluid-dynamics-analysis-of-fluid-flow-and-temperature-gradients
#3
Erika L Sesti, Nicholas Alaniva, Peter W Rand, Eric J Choi, Brice J Albert, Edward P Saliba, Faith J Scott, Alexander B Barnes
We report magic angle spinning (MAS) up to 8.5 kHz with a sample temperature below 6 K using liquid helium as a variable temperature fluid. Cross polarization (13)C NMR spectra exhibit exquisite sensitivity with a single transient. Remarkably, (1)H saturation recovery experiments show a (1)H T1 of 21 s with MAS below 6 K in the presence of trityl radicals in a glassy matrix. Leveraging the thermal spin polarization available at 4.2 K versus 298 K should result in 71 times higher signal intensity...
November 11, 2017: Journal of Magnetic Resonance
https://www.readbyqxmd.com/read/29161636/infant-hpa-axis-as-a-potential-mechanism-linking-maternal-mental-health-and-infant-telomere-length
#4
Benjamin W Nelson, Nicholas B Allen, Heidemarie Laurent
Maternal depression has been suggested to be an independent risk factor for both dysregulated hypothalamic-pituitary-adrenal axis (HPA) functioning and shorter telomere length in offspring. In contrast, research suggests that individual differences in mindfulness may act as a protective factor against one's own telomere degradation. Currently, research has yet to investigate the association between longitudinal changes in maternal mental health (depressive symptoms and mindfulness) and salivary infant telomere length, and whether such changes might be mediated by alterations in infant cortisol response...
November 18, 2017: Psychoneuroendocrinology
https://www.readbyqxmd.com/read/29161586/re-cyclin-cell-cycle-components-to-make-nets
#5
Jean Albrengues, Robert W Wysocki, Laura Maiorino, Mikala Egeblad
Neutrophil extracellular traps (NETs) are critical for the clearance of large pathogens and are also implicated in thrombosis, autoimmunity, and cancer. In this issue of Developmental Cell, Amulic et al. (2017) show that the terminally differentiated, non-cycling neutrophils repurpose cell-cycle proteins and pathways to form NETs.
November 20, 2017: Developmental Cell
https://www.readbyqxmd.com/read/29161568/feasibility-of-high-concentration-cellulosic-bioethanol-production-from-undetoxified-whole-monterey-pine-slurry
#6
Chengyu Dong, Ying Wang, Han Zhang, Shao-Yuan Leu
The economic feasibility of high-concentration cellulosic bioethanol production remains challenging because it requires easily available feedstock and low energy consumption process. Simultaneous saccharification and fermentation (SSF) of sulfite pretreated Momentary pine slurry at 20% (w/w) loadings increased ethanol concentration from 59.3 g/L to 68.5 g/L by washing strategy. Effects of inhibitors in pretreatment liquor were further investigated. Besides HMF, furfural and acetic acid, other inhibitors and/or their synergistic effects proved to be responsible for a lower fermentability...
November 11, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/29161553/habits
#7
T W Robbins, Rui M Costa
What is a habit? One problem with the concept of habit has been that virtually everyone has their own ideas of what is meant by such a term. Whilst not eschewing folk psychology, it is useful to re-examine dictionary definitions of 'habit'. The Oxford Dictionary of English defines habit as "a settled or regular tendency or practice, especially one that is hard to give up" and also "an automatic reaction to a specific situation". The latter, reassuringly, is not too far from what has come to be known as stimulus-response theory...
November 20, 2017: Current Biology: CB
https://www.readbyqxmd.com/read/29161532/the-role-of-paternity-acknowledgment-in-breastfeeding-noninitiation
#8
Jordyn T Wallenborn, Gregory J Chambers, Saba W Masho
BACKGROUND: In the United States, less than a quarter of mothers breastfeed in accordance with national recommendations. To date, researchers have demonstrated that paternal support directly influences breastfeeding outcomes; however, healthcare practitioners may not be able to quantify a lack of support in the immediate postpartum period. Research aim: The aim is to investigate the relationship between breastfeeding noninitiation and paternity acknowledgment, a factor that can be easily identified in the immediate postpartum period...
November 1, 2017: Journal of Human Lactation: Official Journal of International Lactation Consultant Association
https://www.readbyqxmd.com/read/29161433/jaspar-2018-update-of-the-open-access-database-of-transcription-factor-binding-profiles-and-its-web-framework
#9
Aziz Khan, Oriol Fornes, Arnaud Stigliani, Marius Gheorghe, Jaime A Castro-Mondragon, Robin van der Lee, Adrien Bessy, Jeanne Chèneby, Shubhada R Kulkarni, Ge Tan, Damir Baranasic, David J Arenillas, Albin Sandelin, Klaas Vandepoele, Boris Lenhard, Benoît Ballester, Wyeth W Wasserman, François Parcy, Anthony Mathelier
No abstract text is available yet for this article.
November 17, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/29161402/fit-for-surgery-perspectives-on-preoperative-exercise-testing-and-training
#10
K Richardson, D Z H Levett, S Jack, M P W Grocott
There is a consistent relationship between physical activity, physical fitness, and health across almost all clinical contexts, including the perioperative setting. Physiological measurements obtained during physical exercise may be used to infer the risk of adverse outcome after major surgery. In particular, data obtained from perioperative cardiopulmonary exercise testing have an expanding role in perioperative care. Such information may be used to inform a variety of changes in clinical practice, including interventions that may reduce the risk of perioperative adverse events...
December 1, 2017: British Journal of Anaesthesia
https://www.readbyqxmd.com/read/29161381/dynamic-change-in-left-ventricular-apical-back-rotation-a-marker-of-diastolic-suction-with-exercise
#11
Sung-Jin Hong, Chi Young Shim, Darae Kim, In-Jeong Cho, Geu-Ru Hong, Sun-Ha Moon, Hyun-Jin Lee, Jin-Kyung Lee, Donghoon Choi, Yangsoo Jang, Jong-Won Ha
Aims: We hypothesized that the absence of a decrease in minimal left ventricular (LV) pressure during exercise would be associated with impaired LV apical back rotation during exercise. Methods and results: A total of 21 patients (59 ± 10 years) underwent invasive LV pressure measurements and simultaneous echocardiography at rest and during submaximal supine bicycle exercise. Patients were classified according to the changes in minimal LV pressure from rest to maximal exercise (Δminimal LVP); Group 1 (n = 8) had a decrease in minimal LV pressure with exercise, whereas Group 2 (n = 13) had an increase in minimal LV pressure...
November 17, 2017: European Heart Journal Cardiovascular Imaging
https://www.readbyqxmd.com/read/29161372/plaaf-score-as-a-novel-predictor-of-long-term-outcome-after-second-generation-cryoballoon-pulmonary-vein-isolation
#12
Ersan Akkaya, Alexander Berkowitsch, Harald Greiss, Christian W Hamm, Johannes Sperzel, Thomas Neumann, Malte Kuniss
Aims: Predictors of atrial arrhythmia recurrence have not been described in a long-term follow-up study of patients undergoing pulmonary vein isolation (PVI) using the cryoballoon technique. We aimed to evaluate the efficacy of a second-generation cryoballoon and identify pre-procedural predictors of 3-year outcome after PVI. Methods and results: For this observational cohort study, we enrolled 440 patients ablated at our institution with a second-generation cryoballoon...
November 16, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/29161371/long-term-remineralizing-effect-of-mi-paste-plus-on-regression-of-early-caries-after-orthodontic-fixed-appliance-treatment-a-12-month-follow-up-randomized-controlled-trial
#13
Moniek W Beerens, Jacob M Ten Cate, Mark J Buijs, Monique H van der Veen
Background: Casein-phosphopeptide-amorphous-calcium-fluoride-phosphate (CPP-ACFP) can remineralize subsurface lesions. It is the active ingredient of MI-Paste-Plus® (MPP). The long-term remineralization efficacy is unknown. Objective: To evaluate the long-term effect of MPP versus a placebo paste on remineralization of enamel after fixed orthodontic treatment over a 12-month period. Design: This trial was designed as a prospective, double-blinded, placebo-controlled RCT...
November 17, 2017: European Journal of Orthodontics
https://www.readbyqxmd.com/read/29161361/trajectories-of-frailty-among-chinese-older-people-in-hong-kong-between-2001-and-2012-an-age-period-cohort-analysis
#14
Ruby Yu, Moses Wong, K C Chong, Billy Chang, C M Lum, T W Auyeung, Jenny Lee, Ruby Lee, Jean Woo
Background: there is little evidence to suggest that older people today are living in better health than their predecessors did at the same age. Only a few studies have evaluated whether there are birth cohort effects on frailty, an indicator of health in older people, encompassing physical, functional and mental health dimensions. Objectives: this study examined longitudinal trajectories of frailty among Chinese older people in Hong Kong. Methods: this study utilised data from the 18 Elderly Health Centres of the Department of Health comprising a total of 417,949 observations from 94,550 community-dwelling Chinese people aged ≥65 years in one early birth cohort (1901-23) and four later birth cohorts (1924-29, 1930-35, 1936-41, 1942-47) collected between 2001 and 2012, to examine trajectories of the frailty index and how birth cohorts may have contributed to the trends using an age-period-cohort analysis...
November 17, 2017: Age and Ageing
https://www.readbyqxmd.com/read/29161360/reply-clippers-a-possible-symptomatic-lymphohistiocytic-immune-reaction
#15
W Oliver Tobin, Yong Guo, B Mark Keegan
No abstract text is available yet for this article.
November 17, 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/29161341/distinct-spatiotemporal-accumulation-of-n-truncated-and-full-length-amyloid-%C3%AE-42-in-alzheimer-s-disease
#16
Mitsuru Shinohara, Shunsuke Koga, Takuya Konno, Jeremy Nix, Motoko Shinohara, Naoya Aoki, Pritam Das, Joseph E Parisi, Ronald C Petersen, Terrone L Rosenberry, Dennis W Dickson, Guojun Bu
Accumulation of amyloid-β peptides is a dominant feature in the pathogenesis of Alzheimer's disease; however, it is not clear how individual amyloid-β species accumulate and affect other neuropathological and clinical features in the disease. Thus, we compared the accumulation of N-terminally truncated amyloid-β and full-length amyloid-β, depending on disease stage as well as brain area, and determined how these amyloid-β species respectively correlate with clinicopathological features of Alzheimer's disease...
November 17, 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/29161335/shoulder-complaints-in-wheelchair-athletes-a-systematic-review
#17
Omar W Heyward, Riemer J K Vegter, Sonja de Groot, Lucas H V van der Woude
BACKGROUND: In recent years the popularity of disabled sports and competition among disabled athletes has grown considerably. With this rise in exposure of, and participation in wheelchair sports comes an increase in related stressors, including musculoskeletal load. External mechanical loading may increase the risk of shoulder complaints. The objective of this literature review was to 1) identify and describe the prevalence and/or incidence of shoulder complaints in wheelchair athletes in the literature, to 2) examine the factors and underlying mechanisms that could be potentially involved, and 3) provide some insights into the development of preventative measures...
2017: PloS One
https://www.readbyqxmd.com/read/29161307/repeat-polymorphisms-in-the-homo-sapiens-heme-oxygenase-1-gene-in-diabetic-and-idiopathic-gastroparesis
#18
Simon J Gibbons, Madhusudan Grover, Kyoung Moo Choi, Akhilesh Wadhwa, Adeel Zubair, Laura A Wilson, Yanhong Wu, Thomas L Abell, William L Hasler, Kenneth L Koch, Richard W McCallum, Linda A B Nguyen, Henry P Parkman, Irene Sarosiek, William J Snape, James Tonascia, Frank A Hamilton, Pankaj J Pasricha, Gianrico Farrugia
BACKGROUND: Idiopathic and diabetic gastroparesis in Homo sapiens cause significant morbidity. Etiology or risk factors have not been clearly identified. Failure to sustain elevated heme oxygenase-1 (HO1) expression is associated with delayed gastric emptying in diabetic mice and polymorphisms in the HO1 gene (HMOX1, NCBI Gene ID:3162) are associated with worse outcomes in other diseases. AIM: Our hypothesis was that longer polyGT alleles are more common in the HMOX1 genes of individuals with gastroparesis than in controls without upper gastrointestinal motility disorders...
2017: PloS One
https://www.readbyqxmd.com/read/29161298/controlled-placement-of-multiple-cns-cell-populations-to-create-complex-neuronal-cultures
#19
D Soscia, A Belle, N Fischer, H Enright, A Sales, J Osburn, W Benett, E Mukerjee, K Kulp, S Pannu, E Wheeler
In vitro brain-on-a-chip platforms hold promise in many areas including: drug discovery, evaluating effects of toxicants and pathogens, and disease modelling. A more accurate recapitulation of the intricate organization of the brain in vivo may require a complex in vitro system including organization of multiple neuronal cell types in an anatomically-relevant manner. Most approaches for compartmentalizing or segregating multiple cell types on microfabricated substrates use either permanent physical surface features or chemical surface functionalization...
2017: PloS One
https://www.readbyqxmd.com/read/29161273/enrichment-of-colorectal-cancer-associations-in-functional-regions-insight-for-using-epigenomics-data-in-the-analysis-of-whole-genome-sequence-imputed-gwas-data
#20
Stephanie A Bien, Paul L Auer, Tabitha A Harrison, Conghui Qu, Charles M Connolly, Peyton G Greenside, Sai Chen, Sonja I Berndt, Stéphane Bézieau, Hyun M Kang, Jeroen Huyghe, Hermann Brenner, Graham Casey, Andrew T Chan, John L Hopper, Barbara L Banbury, Jenny Chang-Claude, Stephen J Chanock, Robert W Haile, Michael Hoffmeister, Christian Fuchsberger, Mark A Jenkins, Suzanne M Leal, Mathieu Lemire, Polly A Newcomb, Steven Gallinger, John D Potter, Robert E Schoen, Martha L Slattery, Joshua D Smith, Loic Le Marchand, Emily White, Brent W Zanke, Goncalo R Abeçasis, Christopher S Carlson, Ulrike Peters, Deborah A Nickerson, Anshul Kundaje, Li Hsu
BACKGROUND: The evaluation of less frequent genetic variants and their effect on complex disease pose new challenges for genomic research. To investigate whether epigenetic data can be used to inform aggregate rare-variant association methods (RVAM), we assessed whether variants more significantly associated with colorectal cancer (CRC) were preferentially located in non-coding regulatory regions, and whether enrichment was specific to colorectal tissues. METHODS: Active regulatory elements (ARE) were mapped using data from 127 tissues and cell-types from NIH Roadmap Epigenomics and Encyclopedia of DNA Elements (ENCODE) projects...
2017: PloS One
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