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https://www.readbyqxmd.com/read/29792786/imageless-navigation-total-hip-arthroplasty-an-evaluation-of-operative-time
#1
Epaminondas Markos Valsamis, David Ricketts, Adnan Hussain, Amir-Reza Jenabzadeh
INTRODUCTION: Imageless navigation has been successfully integrated in knee arthroplasty but its effectiveness in total hip arthroplasty (THA) has been debated. It has consistently been shown that navigation adds significant time and cost to the operation. Further, the relative success of traditional hip replacements has impeded the adoption of new techniques. METHODS: We compared the operative time between fifty total hip replacements with and without the use of imageless navigation by a single senior surgeon in a retrospective study...
2018: SICOT-J
https://www.readbyqxmd.com/read/29790793/increased-arterial-stiffness-similar-findings-in-patients-with-inflammatory-bowel-disease-without-prior-hypertension-or-diabetes-and-in-patients-with-well-controlled-hypertension
#2
Radovan Prijić, Vedran Premužić, Marko Brinar, Željko Krznarić, Bojan Jelaković, Silvija Čuković-Čavka
PURPOSE: Chronic inflammatory diseases are related with earlier onset of atherosclerosis. We hypothesized that inflammatory bowel disease patients with chronic, systemic inflammation have an increased arterial stiffness associated with the disease duration. Also, we wanted to compare arterial stiffness markers between inflammatory bowel disease and well-controlled hypertension patients. MATERIALS AND METHODS: A total of 89 inflammatory bowel disease patients (60 patients with Crohn's disease and 29 patients with ulcerative colitis, age range 20-64 years) without history of arterial hypertension or diabetes were enrolled and age matched with a control group of patients (73 patients, age range 25-69 years, 41 (56...
May 23, 2018: Blood Pressure
https://www.readbyqxmd.com/read/29789553/controlling-the-coherence-of-a-diamond-spin-qubit-through-its-strain-environment
#3
Young-Ik Sohn, Srujan Meesala, Benjamin Pingault, Haig A Atikian, Jeffrey Holzgrafe, Mustafa Gündoğan, Camille Stavrakas, Megan J Stanley, Alp Sipahigil, Joonhee Choi, Mian Zhang, Jose L Pacheco, John Abraham, Edward Bielejec, Mikhail D Lukin, Mete Atatüre, Marko Lončar
The uncontrolled interaction of a quantum system with its environment is detrimental for quantum coherence. For quantum bits in the solid state, decoherence from thermal vibrations of the surrounding lattice can typically only be suppressed by lowering the temperature of operation. Here, we use a nano-electro-mechanical system to mitigate the effect of thermal phonons on a spin qubit - the silicon-vacancy colour centre in diamond - without changing the system temperature. By controlling the strain environment of the colour centre, we tune its electronic levels to probe, control, and eventually suppress the interaction of its spin with the thermal bath...
May 22, 2018: Nature Communications
https://www.readbyqxmd.com/read/29787557/extending-the-golden-hour-for-zone-1-reboa-improved-survival-and-reperfusion-injury-with-intermittent-versus-continuous-reboa-in-a-porcine-severe-truncal-hemorrhage-model
#4
John Kuckelman, Morgan Barron, Donald Moe, Michael Derickson, Cody Phillips, Joseph Kononchik, Michael Lallemand, Shannon Marko, Matthew Eckert, Matthew J Martin
BACKGROUND: Non-compressible hemorrhage can be controlled using resuscitative endovascular occlusion of the aorta (REBOA). Prolonged ischemia limits REBOA application during Zone 1 deployment. Intermittent inflation/deflation may effectively mitigate this problem. METHODS: A lethal abdominal vascular injury was created in 28 swine. Animals were randomized to controls (n=7), 60min full REBOA (FR, n=5), time-based intermittent REBOA (iRT, n=7), and pressure-based REBOA (iRP, n=9)...
May 2, 2018: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/29785907/the-fatty-acid-composition-of-estonian-and-latvian-retail-milk-implications-for-human-nutrition-compared-with-a-designer-milk
#5
Merike Henno, Tiia Ariko, Tanel Kaart, Sirje Kuusik, Katri Ling, Marko Kass, Hanno Jaakson, Ragnar Leming, D Ian Givens, Vita Sterna, Meelis Ots
The study reported in this Research Communication compared retail milks' FA profiles from two neighbouring countries, estimated the potential contributions of these milks and a designer milk (achieved by changing the diet of the dairy cow) to the recommended human dietary intake of FA, and predicted (based on the milk FA profile) methane emission from dairy cows. Retail milks in Estonia and Latvia were purchased from supermarkets monthly for one year. To compare the FA composition of retail milk with designer milk with an increased PUFA content, the bulk milk FA profile from a separate field trial was used...
May 2018: Journal of Dairy Research
https://www.readbyqxmd.com/read/29779978/biomechanical-evaluation-of-cable-and-suture-cerclages-for-tuberosity-reattachment-in-a-4-part-proximal-humeral-fracture-model-treated-with-reverse-shoulder-arthroplasty
#6
Dominik Knierzinger, Christian H Heinrichs, Clemens Hengg, Marko Konschake, Franz Kralinger, Werner Schmoelz
BACKGROUND: Sufficient tuberosity fixation in proximal humeral fractures treated with shoulder arthroplasty is essential to gain a good clinical outcome. This biomechanical study evaluated the strength of the reattached tuberosities in reverse total shoulder arthroplasty fixed with cables or with sutures in a cerclage-like technique. Considering the mechanical advantages of flexible titanium alloy cables compared with conventional sutures for cerclage-like fixations, we hypothesized that titanium alloy cables would achieve higher fixation strengths of the tuberosities compared with heavy nonabsorbable sutures...
May 17, 2018: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29777988/insight-into-structural-requirements-for-selective-and-or-dual-cxcr3-and-cxcr4-allosteric-modulators
#7
Anja Kolarič, Urban Švajger, Tihomir Tomašič, Regine Brox, Theresa Frank, Nikola Minovski, Nuska Tschammer, Marko Anderluh
Based on the previously published pyrazolopyridine-based hit compound for which negative allosteric modulation of both CXCR3 and CXCR4 receptors was disclosed, we designed, synthesized and biologically evaluated a set of novel, not only negative, but also positive allosteric modulators with preserved pyrazolopyridine core. Compound 9e is a dual negative modulator, inhibiting G protein activity of both receptors. For CXCR4 receptor para-substituted aromatic group of compounds distinguishes between negative and positive modulation...
May 11, 2018: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/29777341/improvement-of-neurological-and-ocular-symptoms-of-beh%C3%A3-et-s-disease-after-the-introduction-of-infliximab
#8
REVIEW
Marko Barešić, Mirna Reihl, Mario Habek, Nenad Vukojević, Branimir Anić
Behçet's disease is a chronic inflammatory condition of unknown origin characterized by multiple organ involvement. The most common symptoms of Behçet's disease are recurrent oral and/or genital ulcerations in combination with symptoms affecting eyes, skin, central and peripheral nervous system, blood vessels and gastrointestinal tract. We present a 43-year-old female patient with the history of recurrent episodes of genital and oral ulcerations, elevated acute phase reactants and skin lesions. The diagnosis of Behçet's disease has been delayed (for more than 10 years) and reached only after she developed neurological and ocular symptoms...
May 17, 2018: Rheumatology International
https://www.readbyqxmd.com/read/29775484/pseudomonas-aeruginosa-type-iv-minor-pilins-and-pily1-regulate-virulence-by-modulating-fims-algr-activity
#9
Victoria A Marko, Sara L N Kilmury, Lesley T MacNeil, Lori L Burrows
Type IV pili are expressed by a wide range of prokaryotes, including the opportunistic pathogen Pseudomonas aeruginosa. These flexible fibres mediate twitching motility, biofilm maturation, surface adhesion, and virulence. The pilus is composed mainly of major pilin subunits while the low abundance minor pilins FimU-PilVWXE and the putative adhesin PilY1 prime pilus assembly and are proposed to form the pilus tip. The minor pilins and PilY1 are encoded in an operon that is positively regulated by the FimS-AlgR two-component system...
May 18, 2018: PLoS Pathogens
https://www.readbyqxmd.com/read/29774445/pregnancy-complicated-by-influenza-a-ards-requiring-consecutive-vv-ecmo-treatment-with-successful-vaginal-delivery
#10
Peter Radsel, Vojka Gorjup, Anja Jazbec, Rihard Knafelj, Miha Lucovnik, Gorazd Kavsek, Lilijana Kornhauser Cerar, Marko Noc
A 29-year-old woman presented with influenza A ARDS at 23+0 weeks of gestation. Mechanical ventilation failed and VV-ECMO was started in a non-ECMO hospital. Transportation was performed on ECMO. Within 5 days ECMO weaning was successful. Fetal condition was stable, and decision to continue pregnancy was taken. However, second VV-ECMO was needed due to ventilator-associated pneumonia. At 25+6 weeks, the patient spontaneously delivered a neonate vaginally. Patient's condition improved, and ECMO could be removed 10 days postpartum...
May 17, 2018: Journal of Artificial Organs: the Official Journal of the Japanese Society for Artificial Organs
https://www.readbyqxmd.com/read/29770755/body-composition-during-early-infancy-and-developmental-progression-from-1-to-5-years-of-age-the-infant-anthropometry-and-body-composition-iabc-cohort-study-among-ethiopian-children
#11
Mubarek Abera, Markos Tesfaye, Bitiya Admassu, Charlotte Hanlon, Christian Ritz, Rasmus Wibaek, Kim F Michaelsen, Henrik Friis, Jonathan C Wells, Gregers S Andersen, Tsinuel Girma, Pernille Kæstel
Early nutrition and growth have been found to be important early exposures for later development. Studies of crude growth in terms of weight and length/height, however, cannot elucidate how body composition (BC) might mediate associations between nutrition and later development. In this study, we aimed to examine the relation between fat mass (FM) or fat-free mass (FFM) tissues at birth and their accretion during early infancy, and later developmental progression. In a birth cohort from Ethiopia, 455 children who have BC measurement at birth and 416 who have standardised rate of BC growth during infancy were followed up for outcome variable, and were included in the statistical analysis...
June 2018: British Journal of Nutrition
https://www.readbyqxmd.com/read/29769122/delay-on-first-antenatal-care-visit-and-its-associated-factors-among-pregnant-women-in-public-health-facilities-of-debre-markos-town-north-west-ethiopia
#12
Atsede Alle Ewunetie, Alemtsehay Mekonnen Munea, Belsity Temesgen Meselu, Muluye Molla Simeneh, Bekele Tesfaye Meteku
BACKGROUND: Delay on timely initiation of antenatal care has a great impact on adverse pregnancy out comes. However, evidences in Ethiopia revealed that majority of pregnant mothers did not start their first visit as recommrnded by WHO. The aim of this study was to assess delay and associated factors of first antenatal care visit among pregnant mothers at public health facilities of Debremarkos town, North West Ethiopia. METHODS: An institutional based crosss-sectional study was conducted from February to March, 2014 in public health facilities of Debremarkos town North west Ethiopia...
May 16, 2018: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/29766221/tracking-emerging-mycotoxins-in-food-development-of-an-lc-ms-ms-method-for-free-and-modified-alternaria-toxins
#13
Hannes Puntscher, Mary-Liis Kütt, Philipp Skrinjar, Hannes Mikula, Joachim Podlech, Johannes Fröhlich, Doris Marko, Benedikt Warth
Mycotoxins produced by Alternaria fungi are ubiquitous food contaminants, but analytical methods for generating comprehensive exposure data are rare. We describe the development of an LC-MS/MS method covering 17 toxins for investigating the natural occurrence of free and modified Alternaria toxins in tomato sauce, sunflower seed oil, and wheat flour. Target analytes included alternariol (AOH), AOH-3-glucoside, AOH-9-glucoside, AOH-3-sulfate, alternariol monomethyl ether (AME), AME-3-glucoside, AME-3-sulfate, altenuene, isoaltenuene, tenuazonic acid (TeA), tentoxin (TEN), altertoxin I and II, alterperylenol, stemphyltoxin III, altenusin, and altenuic acid III...
May 16, 2018: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/29764184/efficacy-of-the-combination-neurokinin-1-receptor-antagonist-palonosetron-and-dexamethasone-compared-to-others-for-the-prophylaxis-of-chemotherapy-induced-nausea-and-vomiting-a-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#14
Ronald Chow, May Tsao, Leonard Chiu, Marko Popovic, Milica Milakovic, Henry Lam, Carlo DeAngelis
BACKGROUND: Chemotherapy-induced nausea and vomiting (CINV), a common side effect of chemotherapy, can substantially impair a patient's quality of life, interfere with a patient's compliance with anticancer therapy, and result in the manifestation of adverse events such as electrolyte imbalance, dehydration and malnutrition. The most recent guidelines published by the Multinational Association of Supportive Care in Cancer (MASCC) and European Society of Medical Oncology (ESMO) recommend the combination of dexamethasone (DEX), a 5-hydroxytrypatmine-3 receptor antagonist (5-HT3RA), preferably palonosetron (PALO), and a neurokinin-1 receptor antagonist (NK1RA) for prophylactic treatment of CINV in patients receiving highly emetogenic chemotherapy (HEC)...
April 2018: Annals of Palliative Medicine
https://www.readbyqxmd.com/read/29761424/dietary-intake-of-total-polyphenol-and-polyphenol-classes-and-the-risk-of-colorectal-cancer-in-the-european-prospective-investigation-into-cancer-and-nutrition-epic-cohort
#15
Raul Zamora-Ros, Valerie Cayssials, Mazda Jenab, Joseph A Rothwell, Veronika Fedirko, Krasimira Aleksandrova, Anne Tjønneland, Cecilie Kyrø, Kim Overvad, Marie-Christine Boutron-Ruault, Franck Carbonnel, Yahya Mahamat-Saleh, Rudolf Kaaks, Tilman Kühn, Heiner Boeing, Antonia Trichopoulou, Elissavet Valanou, Effie Vasilopoulou, Giovanna Masala, Valeria Pala, Salvatore Panico, Rosario Tumino, Fulvio Ricceri, Elisabete Weiderpass, Marko Lukic, Torkjel M Sandanger, Cristina Lasheras, Antonio Agudo, Maria-Jose Sánchez, Pilar Amiano, Carmen Navarro, Eva Ardanaz, Emily Sonestedt, Bodil Ohlsson, Lena Maria Nilsson, Martin Rutegård, Bas Bueno-de-Mesquita, Petra H Peeters, Kay-Thee Khaw, Nicholas J Wareham, Kathryn Bradbury, Heinz Freisling, Isabelle Romieu, Amanda J Cross, Paolo Vineis, Augustin Scalbert
Polyphenols may play a chemopreventive role in colorectal cancer (CRC); however, epidemiological evidence supporting a role for intake of individual polyphenol classes, other than flavonoids is insufficient. We evaluated the association between dietary intakes of total and individual classes and subclasses of polyphenols and CRC risk and its main subsites, colon and rectum, within the European Prospective Investigation into Cancer and Nutrition (EPIC) study. The cohort included 476,160 men and women from 10 European countries...
May 15, 2018: European Journal of Epidemiology
https://www.readbyqxmd.com/read/29760675/feigning-amnesia-moderately-impairs-memory-for-a-mock-crime-video
#16
Ivan Mangiulli, Kim van Oorsouw, Antonietta Curci, Harald Merckelbach, Marko Jelicic
Previous studies showed that feigning amnesia for a crime impairs actual memory for the target event. Lack of rehearsal has been proposed as an explanation for this memory-undermining effect of feigning. The aim of the present study was to replicate and extend previous research adopting a mock crime video instead of a narrative story. We showed participants a video of a violent crime. Next, they were requested to imagine that they had committed this offense and to either feign amnesia or confess the crime. A third condition was included: Participants in the delayed test-only control condition did not receive any instruction...
2018: Frontiers in Psychology
https://www.readbyqxmd.com/read/29760577/perceptions-of-acute-malnutrition-and-its-management-in-infants-under-6-months-of-age-a-qualitative-study-in-rural-bangladesh
#17
Yasir Arafat, M Munirul Islam, Nicki Connell, Golam Mothabbir, Marie McGrath, James A Berkley, Tahmeed Ahmed, Marko Kerac
Background: World Health Organization guidelines advise community-based care (CBC) for "uncomplicated" severe acute malnutrition (SAM) infants <6 months old (u6m), whereas current national protocols refer to inpatient care. Our aim was to inform and shape future management strategies by understanding caregivers' and different stakeholders' perceptions on malnutrition among infants u6m on barriers/facilitators to future CBC. Methods: The methods used in this study are as follows: in-depth interviews and focus group discussions (FGDs) in southern Bangladesh, thematic analysis of transcripts, and sample size by data saturation...
2018: Clinical Medicine Insights. Pediatrics
https://www.readbyqxmd.com/read/29759799/novel-non-atp-competitive-small-molecules-targeting-the-ck2-%C3%AE-%C3%AE-interface
#18
Paul Brear, Andrew North, Jessica Iegre, Kathy Hadje Georgiou, Alexandra Lubin, Laura Carro, William Green, Hannah F Sore, Marko Hyvönen, David R Spring
Increased CK2 levels are prevalent in many cancers. Combined with the critical role CK2 plays in many cell-signaling pathways, this makes it a prime target for down regulation to fight tumour growth. Herein, we report a fragment-based approach to inhibiting the interaction between CK2α and CK2β at the α-β interface of the holoenzyme. A fragment, CAM187, with an IC50 of 44 μM and a molecular weight of only 257 gmol-1 has been identified as the most promising compound. Importantly, the lead fragment only bound at the interface and was not observed in the ATP binding site of the protein when co-crystallised with CK2α...
May 9, 2018: Bioorganic & Medicinal Chemistry
https://www.readbyqxmd.com/read/29756606/corrigendum-monocyte-induced-recovery-of-inflammation-associated-hepatocellular-dysfunction-in-a-biochip-based-human-liver-model
#19
Marko Gröger, Knut Rennert, Benjamin Giszas, Elisabeth Weiß, Julia Dinger, Harald Funke, Michael Kiehntopf, Frank T Peters, Amelie Lupp, Michael Bauer, Ralf A Claus, Otmar Huber, Alexander S Mosig
This corrects the article DOI: 10.1038/srep21868.
May 14, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29755521/cataract-as-early-ocular-complication-in-children-and-adolescents-with-type-1-diabetes-mellitus
#20
REVIEW
Marko Šimunović, Martina Paradžik, Roko Škrabić, Ivana Unić, Kajo Bućan, Veselin Škrabić
Cataract is a rare manifestation of ocular complication at an early phase of T1DM in the pediatric population. The pathophysiological mechanism of early diabetic cataract has not been fully understood; however, there are many theories about the possible etiology including osmotic damage, polyol pathway, and oxidative stress. The prevalence of early diabetic cataract in the population varies between 0.7 and 3.4% of children and adolescents with T1DM. The occurrence of diabetic cataract in most pediatric patients is the first sign of T1DM or occurs within 6 months of diagnosis of T1DM...
2018: International Journal of Endocrinology
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