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https://www.readbyqxmd.com/read/29914833/favorable-impact-of-thoracic-endovascular-aortic-repair-on-survival-of-patients-with-acute-uncomplicated-type-b-aortic-dissection
#1
James C Iannuzzi, Sahael M Stapleton, Yanik J Bababekov, David Chang, Robert T Lancaster, Mark F Conrad, Richard P Cambria, Virendra I Patel
BACKGROUND: In uncomplicated type B aortic dissection (UTBAD), the "gold standard" has been nonoperative treatment with medical therapy, although this has been questioned by studies demonstrating improved outcomes in those treated with thoracic endovascular aortic repair (TEVAR). This study assessed long-term survival after acute UTBAD comparing medical therapy, open repair, and TEVAR. METHODS: The California Office of Statewide Hospital Planning Development database was analyzed from 2000 to 2010 for adult patients with acute UTBAD...
June 15, 2018: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/29909851/may-thurner-syndrome-and-the-risk-of-pulmonary-embolism-in-patients-with-acute-deep-venous-thrombosis
#2
Song Jin, Ziqiang Sun, Xiaoqin Li, Tao Jian, Xing Jin, Sheng Li, Guodong Wang, Chong Ma, Kai Cui, Peng Xu
OBJECTIVE: Pulmonary embolism (PE) is the most common complication of deep venous thrombosis (DVT). May-Thurner syndrome (MTS) is known to increase the risk of DVT, but an association between MTS and PE has not been established. This study investigated an association between MTS and the risk of PE in patients with acute lower extremity DVT. METHODS: Between June 2014 and September 2016, there were 112 patients with DVT at our hospital who underwent venous angiography and computed tomography pulmonary angiography...
July 2018: Journal of Vascular Surgery. Venous and Lymphatic Disorders
https://www.readbyqxmd.com/read/29904601/incidence-and-risk-factors-for-complications-after-definitive-skeletal-fixation-of-lower-extremity-in-multiple-injury-patients-a-retrospective-chart-review
#3
Thananit Sangkomkamhang, Wilaiphorn Thinkhamrop, Bandit Thinkhamrop, Wongsa Laohasiriwong
Background : The management of multiple injuries is complex. Type and timing of treatment for lower extremity fractures is a controversial subject. Although many studies have demonstrated the safety and effectiveness of early treatment, others have suggested that early definitive stabilization may cause complications, especially with chest and head injuries. The aim of this study was to determine the complications and effects of timing of fixation, and investigate risk factors for complications in multiple injuries patients with lower extremity fractures...
2018: F1000Research
https://www.readbyqxmd.com/read/29901698/association-of-dietary-insulinemic-potential-and-colorectal-cancer-risk-in-men-and-women
#4
Fred K Tabung, Weike Wang, Teresa T Fung, Stephanie A Smith-Warner, NaNa Keum, Kana Wu, Charles S Fuchs, Frank B Hu, Edward L Giovannucci
Background: Insulin response may be important in colorectal cancer development. Diet modulates insulin response and may be a modifiable factor in colorectal cancer prevention. Objective: We examined associations between hyperinsulinemic diets and colorectal cancer risk with the use of an empirical dietary index for hyperinsulinemia (EDIH), a food-based index that characterizes dietary insulinemic potential on the basis of circulating C-peptide concentrations. Design: Diet was assessed every 4 y with food-frequency questionnaires in 46,210 men (Health Professionals Follow-Up Study, 1986-2012) and 74,191 women (Nurses' Health Study, 1984-2012) to calculate EDIH scores...
June 12, 2018: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/29896410/the-prevalence-of-frailty-and-its-associated-factors-in-japanese-hemodialysis-patients
#5
Hidemi Takeuchi, Haruhito A Uchida, Yuki Kakio, Yuka Okuyama, Michihiro Okuyama, Ryoko Umebayashi, Kentaro Wada, Hitoshi Sugiyama, Ken Sugimoto, Hiromi Rakugi, Jun Wada
The population undergoing dialysis is aging worldwide, particularly in Japan. The clinical condition of frailty is the most problematic expression in the elderly population. Potential pathophysiological factors of frailty present in patients with CKD and are accentuated in patients with ESRD. The aim of this study was to identify the prevalence and predictors of frailty in Japanese HD patients. This study was a multicenter, cross-sectional and observational investigation conducted at 6 institutions. To evaluate frailty, the modified Fried's frailty phenotype adjusted for Japanese as the self-reported questionnaire was used...
April 2018: Aging and Disease
https://www.readbyqxmd.com/read/29894842/assessing-exposure-to-metals-using-biomonitoring-achievements-and-challenges-experienced-through-surveys-in-low-and-middle-income-countries
#6
Benoit Nemery, Célestin Banza Lubaba Nkulu
In this narrative account based on a keynote presentation on exposure biomonitoring of metals in low- and middle-income countries (LMIC), we first briefly address practical issues that have arisen from our experience during the conduct of various surveys in LMIC. These have included the statistical handling of multiple pollutants in the same subject, the problem of correctly adjusting for urinary flow in spot samples of urine, and the possible external contamination of samples when doing field surveys in challenging environments...
June 9, 2018: Toxicology Letters
https://www.readbyqxmd.com/read/29893673/gender-differences-in-patients-with-anxiety-after-coronary-artery-bypass-surgery
#7
Yalcin Guzelhan, Cenk Conkbayir, Murat Ugurlucan, Cenk Eray Yildiz, Ufuk Alpagut, Nilgun Bozbuga
The present study was designed to evaluate the relationship between gender and coexisting anxiety in patients undergoing coronary artery surgery. Materials and Methods: A total of 137 patients (41 women and 96 men with a mean age 66.1 ± 6.0 years) patients underwent state and trait anxiety evaluation at baseline (preoperatively) and at six months after (postoperatively) coronary artery bypass graft (CABG). Anxiety symptoms were assessed at enrollment using the Spielberger State-Trait Anxiety Inventory (STAI)...
May 11, 2018: Heart Surgery Forum
https://www.readbyqxmd.com/read/29891065/cerebellar-mutism-syndrome
#8
Coriene Catsman-Berrevoets, Zoltan Patay
Cerebellar mutism most commonly, but not exclusively, develops in children after surgery for midline cerebellar or intraventricular tumors in the posterior fossa, typically medulloblastoma. Cerebellar mutism syndrome (CMS) comprises a complex set of neurologic and neurocognitive signs and symptoms, the cardinal and central component of which is an initially profound but usually reversible speech disorder. As such, CMS is currently recognized as an extreme form of the so-called cerebellar cognitive affective syndrome (Schmahmann syndrome)...
2018: Handbook of Clinical Neurology
https://www.readbyqxmd.com/read/29888655/increased-incidence-of-necrotizing-enterocolitis-associated-with-routine-administration-of-infloran%C3%A2-in-extremely-preterm-infants
#9
E Escribano, C Zozaya, R Madero, L Sánchez, J van Goudoever, J M Rodríguez, M Sáenz de Pipaon
We aimed to evaluate the isolation of strains contained in the Infloran™ probiotic preparation in blood cultures and its efficacy in reducing necrotizing enterocolitis (NEC) and late-onset sepsis (LOS) in extremely preterm infants. Routine use of probiotics was implemented in 2008. Infants born at <28 weeks gestational age were prospectively followed and compared with historical controls (HC) born between 2005 and 2008. Data on sepsis due to any of the two probiotic strains contained in Infloran and rates of LOS and NEC were analysed...
June 11, 2018: Beneficial Microbes
https://www.readbyqxmd.com/read/29885776/early-energy-and-protein-intakes-and-associations-with-growth-bpd-and-rop-in-extremely-preterm-infants
#10
Susanna Klevebro, Vera Westin, Elisabeth Stoltz Sjöström, Mikael Norman, Magnus Domellöf, Anna-Karin Edstedt Bonamy, Boubou Hallberg
BACKGROUND & AIM: Extremely preterm infants face substantial neonatal morbidity. Nutrition is important to promote optimal growth and organ development in order to reduce late neonatal complications. The aim of this study was to examine the associations of early nutritional intakes on growth and risks of bronchopulmonary dysplasia (BPD) and retinopathy of prematurity (ROP) in a high-risk population. METHODS: This population-based cohort study includes infants born before 27 0/7 weeks of gestational age without severe malformations and surviving ≥10 days...
May 29, 2018: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/29885428/the-impact-of-perioperative-ankle-brachial-index-and-clinical-status-on-outcomes-following-lower-extremity-bypass
#11
Thomas F X O'Donnell, Sarah E Deery, Marc L Schermerhorn, Jeffrey J Siracuse, Daniel J Bertges, Alik Farber, Robert T Lancaster, Virendra I Patel
OBJECTIVE: Ankle-brachial index (ABI) is a common method of graft surveillance after infrainguinal bypass surgery (LEB), and is recommended by the Society for Vascular Surgery (SVS). Several studies failed to show benefit of ABI surveillance, but were limited by sample size, and the practice remains variable. METHODS: We identified all patients who underwent LEB for occlusive disease from the Vascular Study Group of New England Registry (VSGNE) between 2003-2016...
June 6, 2018: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/29884899/a-new-paradigm-in-earth-environmental-monitoring-with-the-cygnss-small-satellite-constellation
#12
Christopher S Ruf, Clara Chew, Timothy Lang, Mary G Morris, Kyle Nave, Aaron Ridley, Rajeswari Balasubramaniam
A constellation of small, low-cost satellites is able to make scientifically valuable measurements of the Earth which can be used for weather forecasting, disaster monitoring, and climate studies. Eight CYGNSS satellites were launched into low Earth orbit on December 15, 2016. Each satellite carries a science radar receiver which measures GPS signals reflected from the Earth surface. The signals contain information about the surface, including wind speed over ocean, and soil moisture and flooding over land...
June 8, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29884175/skin-autofluorescence-predicts-major-adverse-cardiovascular-events-in-patients-with-type-1-diabetes-a-7-year-follow-up-study
#13
C Blanc-Bisson, F L Velayoudom-Cephise, A Cougnard-Gregoire, C Helmer, K Rajaobelina, C Delcourt, L Alexandre, L Blanco, K Mohammedi, M Monlun, V Rigalleau
BACKGROUND: Advanced glycation end-products play a role in diabetic vascular complications. Their optical properties allow to estimate their accumulation in tissues by measuring the skin autofluorescence (SAF). We searched for an association between SAF and major adverse cardiovascular events (MACE) incidence in subjects with Type 1 Diabetes (T1D) during a 7 year follow-up. METHODS: During year 2009, 232 subjects with T1D were included. SAF measurement, clinical [age, sex, body mass index (BMI), comorbidities] and biological data (HbA1C, blood lipids, renal parameters) were recorded...
June 8, 2018: Cardiovascular Diabetology
https://www.readbyqxmd.com/read/29873414/treatment-with-nitric-oxide-in-the-neonatal-intensive-care-unit-is-associated-with-increased-risk-of-childhood-cancer
#14
Fiona Dixon, David S Ziegler, Barbara Bajuk, Ian Wright, Lisa Hilder, Mohamed E Abdel Latif, Aranie Somanathan, Ju Lee Oei
AIM: This study aimed to determine whether neonatal intensive care therapies increase the risk of carcinogenesis in childhood. METHODS: This study used population-based data on 1,072,957 infants born in New South Wales, Australia, between 2000-2011 and multivariate logistic regression to examine any associations between therapies used in the neonatal intensive care unit and diagnoses of cancer until mid-2012. RESULTS: A total of 1,126 of 1,072,957 (0...
June 6, 2018: Acta Paediatrica
https://www.readbyqxmd.com/read/29869317/using-index-of-concentration-at-the-extremes-as-indicators-of-structural-racism-to-evaluate-the-association-with-preterm-birth-and-infant-mortality-california-2011-2012
#15
Brittany D Chambers, Rebecca J Baer, Monica R McLemore, Laura L Jelliffe-Pawlowski
Disparities in adverse birth outcomes for Black women continue. Research suggests that societal factors such as structural racism explain more variation in adverse birth outcomes than individual-level factors and societal poverty alone. The Index of Concentration at the Extremes (ICE) measures spatial social polarization by quantifying extremes of deprived and privileged social groups using a single metric and has been shown to partially explain racial disparities in black carbon exposures, mortality, fatal and non-fatal assaults, and adverse birth outcomes such as preterm birth and infant mortality...
June 4, 2018: Journal of Urban Health: Bulletin of the New York Academy of Medicine
https://www.readbyqxmd.com/read/29868837/developmental-coordination-disorder-and-its-association-with-developmental-comorbidities-at-6-5-years-in-apparently-healthy-children-born-extremely-preterm
#16
Jenny Bolk, Aijaz Farooqi, Maria Hafström, Ulrika Åden, Fredrik Serenius
Importance: There are concerns that apparently healthy extremely preterm children face a risk of developing motor impairments, such as developmental coordination disorder. Objective: To evaluate the prevalence of developmental coordination disorder and associated comorbidities in a national cohort of apparently healthy children born at 22 to 26 gestational weeks, compared alongside term-born peers. Design, Setting, Participants: This prospective, population-based cohort study included all children who were consecutively born at 22 to 26 gestational weeks in Sweden from April 1, 2004, through March 31, 2007...
June 4, 2018: JAMA Pediatrics
https://www.readbyqxmd.com/read/29867589/extreme-terrestrial-environments-life-in-thermal-stress-and-hypoxia-a-narrative-review
#17
REVIEW
Martin Burtscher, Hannes Gatterer, Johannes Burtscher, Heimo Mairbäurl
Living, working and exercising in extreme terrestrial environments are challenging tasks even for healthy humans of the modern new age. The issue is not just survival in remote environments but rather the achievement of optimal performance in everyday life, occupation, and sports. Various adaptive biological processes can take place to cope with the specific stressors of extreme terrestrial environments like cold, heat, and hypoxia (high altitude). This review provides an overview of the physiological and morphological aspects of adaptive responses in these environmental stressors at the level of organs, tissues, and cells...
2018: Frontiers in Physiology
https://www.readbyqxmd.com/read/29847090/multifunctional-bi-continuous-composite-foams-with-ultralow-percolation-thresholds
#18
Jiabin Xi, Yingjun Liu, Ying Wu, Jiahan Hu, Weiwei Gao, Erzhen Zhou, Honghui Chen, Zichen Chen, Yongsheng Chen, Chao Gao
Integrating ultralight weight and strong mechanical performance into cellular monolith is a challenge unresolved yet. Here, we propose a skeleton-assisted self-assembly method to design ultralight bi-continuous composite foams (BCCFs) with high mechanical robustness and ultralow percolation thresholds. Polymer foam was employed as the skeleton to support assembled graphene networks, forming BCCFs with high tensile strength (~80 KPa) and breakage elongation (>22.2 %). The paraffin and polydimethylsiloxane infiltrated BCCFs show a record low percolation threshold of 0...
May 30, 2018: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/29843975/comorbidities-and-ventricular-dysfunction-drive-excess-mid-term-morbidity-in-an-indigenous-australian-coronary-revascularisation-cohort
#19
Paul D Wiemers, Lucy Marney, Nicole White, Georgina Bough, Alistair Hustig, Wei Tan, Ching-Siang Cheng, Dong Kang, Sumit Yadav, Robert Tam, John F Fraser
BACKGROUND: There is a paucity of data in regards to longer term morbidity outcomes in Indigenous Australian patients undergoing coronary artery bypass grafting (CABG). No comparative data on re-infarction, stroke or reintervention rates exist. Outcome data following percutaneous coronary intervention (PCI) is also extremely limited. Addressing this gap in knowledge forms the major aim of our study. METHODS: This was a single centre cohort study conducted at the Townsville Hospital, Australia which provides tertiary adult cardiac surgical services to the northern parts of the state of Queensland...
April 24, 2018: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/29813104/study-of-new-practical-esr-dosimeter-based-on-carbonated-hydroxyapatite-and-its-dosimetric-properties
#20
Ye Liu, Lei Ma, Junwang Guo, Guofu Dong, Jianbo Cong, Yunlong Ji, Jing Ning, Guoshan Yang, Ke Wu
The development of new dosimeters with good dosimetric properties is important for quality control in radiation applications. A new practical electron spin resonance (ESR) dosimeter based on carbonated hydroxyapatite that simulated the composition and structure of tooth enamel was specially synthesized. The synthesized material was investigated by transmission electron microscope, X-ray diffraction, fourier transform infrared spectroscopy and X-ray photo electron spectroscopy to confirm to the main composition of carbonated hydroxyapatite with CO32- successfully doped into the crystal lattice through optimizing the synthesis process of C/P molar ratio, pH value dynamical adjustment, annealing temperature and time...
2018: PloS One
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