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https://www.readbyqxmd.com/read/28543396/functional-and-structural-assessment-of-the-effect-of-human-umbilical-cord-blood-mesenchymal-stem-cells-in-doxorubicin-induced-cardiotoxicity
#1
Somia H Abd Allah, Samia Hussein, Mai M Hasan, Raghda H A Deraz, Wafaa F Hussein, Laila M E Sabik
Cardiomyopathy induced by doxorubicin (DOX) was recognized at an early stage and also several years after drug administration. Mesenchymal stem cells (MSCs) have many properties that make them suitable for preventive and/ or regenerative therapies. In this study, we evaluated the effect of MSCs in the functional and the structural improvement of DOX-induced cardiomyopathy in rats. Ninety adult male albino rats were randomly divided into three equal groups of thirty rats each: Group I (control): rats received normal saline...
May 25, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28541941/greywater-treatment-by-granular-filtration-system-using-volcanic-tuff-and-gravel-media
#2
Abeer Albalawneh, Tsun-Kuo Chang, Heba Alshawabkeh
The main objective of this study was to evaluate the efficiency of a granular filtration system (GFS) in greywater treatment under arid and semi-arid conditions. Six GFSs were designed, constructed, and monitored for approximately 13 months. Each GFS served a single rural Jordanian home by treating their greywater. Volcanic tuff media were used as the filtration media in three of the GFSs while the remaining three GFSs used gravel media. Results show that the biological oxygen demand, chemical oxygen demand, and total suspended solids of the effluent were significantly lower as compared to the influent and demonstrated a removal efficiency of 73%, 65%, and 85%, respectively, when using volcanic tuff media...
May 2017: Water Science and Technology: a Journal of the International Association on Water Pollution Research
https://www.readbyqxmd.com/read/28536661/successful-use-of-extracorporeal-membrane-oxygenation-for-the-treatment-of-cardiogenic-shock-due-to-scorpion-envenomation
#3
Amine Tarmiz, Imene Mgarrech, Chokri Kortas, Sofiane Jerbi
Introduction. The occurrence of a cardiogenic shock is a rare presentation after scorpion envenomation. The treatment includes classically the use of inotropes and specific vasodilators. Case Presentation. We report a case of an 11-year-old boy presenting with cardiogenic shock and pulmonary edema after a scorpion sting. Despite adequate management at the emergency department and intensive care unit, the patient's hemodynamic status worsened rapidly, justifying his transfer to our department for ventricular mechanical assistance by venoarterial extracorporeal membrane oxygenation...
2017: Case Reports in Critical Care
https://www.readbyqxmd.com/read/28528348/effect-of-home-noninvasive-ventilation-with-oxygen-therapy-vs-oxygen-therapy-alone-on-hospital-readmission-or-death-after-an-acute-copd-exacerbation-a-randomized-clinical-trial
#4
Patrick B Murphy, Sunita Rehal, Gill Arbane, Stephen Bourke, Peter M A Calverley, Angela M Crook, Lee Dowson, Nicholas Duffy, G John Gibson, Philip D Hughes, John R Hurst, Keir E Lewis, Rahul Mukherjee, Annabel Nickol, Nicholas Oscroft, Maxime Patout, Justin Pepperell, Ian Smith, John R Stradling, Jadwiga A Wedzicha, Michael I Polkey, Mark W Elliott, Nicholas Hart
Importance: Outcomes after exacerbations of chronic obstructive pulmonary disease (COPD) requiring acute noninvasive ventilation (NIV) are poor and there are few treatments to prevent hospital readmission and death. Objective: To investigate the effect of home NIV plus oxygen on time to readmission or death in patients with persistent hypercapnia after an acute COPD exacerbation. Design, Setting, and Participants: A randomized clinical trial of patients with persistent hypercapnia (Paco2 >53 mm Hg) 2 weeks to 4 weeks after resolution of respiratory acidemia, who were recruited from 13 UK centers between 2010 and 2015...
May 21, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28528221/bronchopulmonary-dysplasia-and-perinatal-characteristics-predict-1-year-respiratory-outcomes-in-newborns-born-at-extremely-low-gestational-age-a-prospective-cohort-study
#5
Roberta L Keller, Rui Feng, Sara B DeMauro, Thomas Ferkol, William Hardie, Elizabeth E Rogers, Timothy P Stevens, Judith A Voynow, Scarlett L Bellamy, Pamela A Shaw, Paul E Moore
OBJECTIVE: To assess the utility of clinical predictors of persistent respiratory morbidity in extremely low gestational age newborns (ELGANs). STUDY DESIGN: We enrolled ELGANs (<29 weeks' gestation) at ≤7 postnatal days and collected antenatal and neonatal clinical data through 36 weeks' postmenstrual age. We surveyed caregivers at 3, 6, 9, and 12 months' corrected age to identify postdischarge respiratory morbidity, defined as hospitalization, home support (oxygen, tracheostomy, ventilation), medications, or symptoms (cough/wheeze)...
May 17, 2017: Journal of Pediatrics
https://www.readbyqxmd.com/read/28526665/the-sensor-study-protocol-for-a-mixed-methods-study-of-self-management-checks-to-predict-exacerbations-of-pseudomonas-aeruginosa-in-patients-with-long-term-respiratory-conditions
#6
Claire Roberts, Thomas L Jones, Samal Gunatilake, Will Storrar, Scott Elliott, Sharon Glaysher, Ben Green, Steven Rule, Carole Fogg, Ann Dewey, Kevin A Auton, Anoop J Chauhan
BACKGROUND: There are an estimated three million people in the United Kingdom with chronic obstructive pulmonary disease (COPD), and the incidence of bronchiectasis is estimated at around 0.1% but is more common in COPD and severe asthma. Both COPD and bronchiectasis are characterized by exacerbations in which bacteria play a central role. Pseudomonas aeruginosa is isolated from sputum samples from 4% to 15% of adults with COPD and is more likely to be isolated from patients with severe disease...
May 19, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28518009/aeromedical-evacuation-using-extra-corporeal-life-support-after-resuscitated-cardiac-arrest
#7
David Gerard, Hervé Raffin, Guillaume Lebreton
BACKGROUND: Extra corporeal life support (ECLS) is presently first line therapy for refractory cardiogenic shock. Mobile circulatory support teams implant ECLS or extra corporeal membrane oxygenation (ECMO) in patients in the hospital without circulatory support. These patients are then transported to specialized centers. Here we report a case of sending a mobile circulatory support team abroad, followed by air ambulance evacuation, which, to our knowledge, has never been used as part of medical assistance abroad...
April 1, 2017: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/28475431/exploring-implementation-of-m-health-monitoring-in-postpartum-women-with-hypertension
#8
Sarah J Rhoads, Christina I Serrano, Christian E Lynch, Songthip T Ounpraseuth, C Heath Gauss, Nalin Payakachat, Curtis L Lowery, Hari Eswaran
BACKGROUND: Preeclampsia is a hypertensive disorder in pregnancy where a patients' blood pressure and warning signs of worsening disease need to be closely monitored during pregnancy and the postpartum period. INTRODUCTION: No studies have examined remote patient monitoring using mobile health (m-health) technologies in obstetrical care for women with preeclampsia during the postpartum period. Remote monitoring and m-health technologies can expand healthcare coverage to the patient's home...
May 5, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28468260/6mwt-performance-and-its-correlations-with-vo%C3%A2-and-handgrip-strength-in-home-dwelling-mid-aged-and-older-chinese
#9
Qing Zhang, Hailin Lu, Shiqin Pan, Yuan Lin, Kun Zhou, Li Wang
Six-minute walk test (6MWT) performance is more commonly used in clinic patients with chronic cardiopulmonary diseases but not in home-dwelling individuals of similar age, and its correlations with oxygen uptake (VO₂) and muscle strength require further investigation. The current study determined the 6MWT performance of 106 home-dwelling residents (mean age of 62 years) in Suzhou, China. VO₂ at a respiratory exchange ratio (R) of 1 was measured through graded cycling exercise tests on 46 participants. Handgrip strength of all participants was tested...
April 29, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28467116/effects-of-combined-foot-massage-and-cognitive-behavioral-therapy-on-the-stress-response-in-middle-aged-women
#10
Young Mi Lee, Young Ran Yeun
OBJECTIVE: Several intervention studies have suggested that foot massage and cognitive behavioral therapy (CBT) are beneficial for reducing the stress response. However, no randomized control trials have been conducted to examine these effects in middle-aged women, who are more commonly exposed to stress relative to others. This study aimed to examine the effects of combined self-administered foot massage and CBT on the psychophysiological stress response in Korean middle-aged women. DESIGN: Randomized controlled trial...
May 3, 2017: Journal of Alternative and Complementary Medicine: Research on Paradigm, Practice, and Policy
https://www.readbyqxmd.com/read/28457768/feasibility-and-capacity-for-widespread-use-of-emergency-department-based-home-oxygen-for-bronchiolitis
#11
Julia Fuzak Freeman, Lina Brou, Rakesh Mistry
No abstract text is available yet for this article.
March 28, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28454553/ambulatory-oxygen-in-fibrotic-lung-disease-ambox-study-protocol-for-a-randomised-controlled-trial
#12
Dina Visca, Vicky Tsipouri, Letizia Mori, Ashi Firouzi, Sharon Fleming, Morag Farquhar, Elizabeth Leung, Toby M Maher, Paul Cullinan, Nick Hopkinson, Athol U Wells, Winston Banya, Jennifer A Whitty, Huzaifa Adamali, Lisa G Spencer, Piersante Sestini, Elisabetta A Renzoni
BACKGROUND: Fibrotic interstitial lung diseases (ILDs) are chronic and often progressive conditions resulting in substantial morbidity and mortality. Shortness of breath, a symptom often linked to oxygen desaturation on exertion, is tightly linked to worsening quality of life in these patients. Although ambulatory oxygen is used empirically in their treatment, there are no ILD-specific guidelines on its use. To our knowledge, no studies are available on the effects of ambulatory oxygen on day-to-day life in patients with ILD...
April 28, 2017: Trials
https://www.readbyqxmd.com/read/28454510/home-oxygen-therapy-evidence-versus-reality
#13
F S Magnet, J H Storre, W Windisch
LTOT is a well-established treatment option for hypoxemic patients. Scientific evidence for its benefits of LTOT dates back to the 1980s, when two randomized controlled trials showed prolonged survival in COPD-patients undergoing LTOT for at least 15 hours/day. In contrast, the potential benefits of LTOT in non-COPD-patients has not been well researched and the recommendations for its application are primarily extrapolated from trials on COPD-patients. Recently, a large trial confirmed that COPD-patients who don't meet classic indication criteria, and have moderate desaturation at rest or during exercise, do not benefit from oxygen therapy...
May 10, 2017: Expert Review of Respiratory Medicine
https://www.readbyqxmd.com/read/28451529/efficacy-of-emotion-regulation-for-patients-suffering-from-chronic-obstructive-pulmonary-disease
#14
Hongling Wang, Zhenhua Wei, Xue Li, Yongjie Li
BACKGROUND: To study the influence values of self-management program intervention on efficacy of emotion regulation for patients suffering from chronic obstructive pulmonary disease (COPD). METHODS: Eighty-six diagnosed chronic COPD patients in stable phase in Linzi District People's Hospital, Zibo Shandong Province, PR China from June 2014 to June 2015 were selected in succession. They were divided into control group and observation group randomly with 43 cases in each group...
January 2017: Iranian Journal of Public Health
https://www.readbyqxmd.com/read/28451234/a-one-dimensional-porous-carbon-supported-ni-mo2c-dual-catalyst-for-efficient-water-splitting
#15
Zi-You Yu, Yu Duan, Min-Rui Gao, Chao-Chao Lang, Ya-Rong Zheng, Shu-Hong Yu
The development of active, stable and low-cost electrocatalysts towards both the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) for overall water splitting remains a big challenge. Herein, we report a new porous carbon-supported Ni/Mo2C (Ni/Mo2C-PC) composite catalyst derived by thermal treatment of nickel molybdate nanorods coated with polydopamine, which efficiently and robustly catalyses the HER and OER with striking kinetic metrics in alkaline electrolyte. The catalyst affords low onset potentials of -60 mV for the HER and 270 mV for the OER, as well as small overpotentials of 179 mV for the HER and 368 mV for the OER at a current density of 10 mA cm(-2)...
February 1, 2017: Chemical Science
https://www.readbyqxmd.com/read/28425979/factors-leading-to-rehospitalization-for-tracheostomized-and-ventilator-dependent-infants-through-2-years-of-age
#16
G Akangire, W Manimtim, M Nyp, N Townley, H Dai, M Norberg, J B Taylor
OBJECTIVE: To identify factors leading to readmission for tracheostomized, ventilator-dependent infants <2 years of age. STUDY DESIGN: Retrospective cohort study of 117 tracheostomized, ventilator-dependent infants followed through 2 years of age. RESULTS: Home ventilator use (at hospital discharge, 6 and 12 months of age), inhaled steroid use (at 12 and 24 months of age), oxygen dependence (at 6 and 12 months of age) and tracheostomy (at discharge, 6 and 12 months of age) were increased risks for rehospitalization...
April 20, 2017: Journal of Perinatology: Official Journal of the California Perinatal Association
https://www.readbyqxmd.com/read/28419061/functional-status-of-neonatal-and-pediatric-patients-after-extracorporeal-membrane-oxygenation
#17
Katherine Cashen, Ron Reeder, Heidi J Dalton, Robert A Berg, Thomas P Shanley, Christopher J L Newth, Murray M Pollack, David Wessel, Joseph Carcillo, Rick Harrison, J Michael Dean, Tammara Jenkins, Kathleen L Meert
OBJECTIVES: To describe functional status at hospital discharge for neonatal and pediatric patients treated with extracorporeal membrane oxygenation, and identify factors associated with functional status and mortality. DESIGN: Secondary analysis of observational data collected by the Collaborative Pediatric Critical Care Research Network between December 2012 and September 2014. SETTING: Eight hospitals affiliated with the Collaborative Pediatric Critical Care Research Network...
April 17, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28410579/assessing-the-usability-by-clinicians-of-vision-a-hierarchical-display-of-patient-collected-physiological-information-to-clinicians
#18
Cubby L Gardner, Fang Liu, Paul Fontelo, Michael C Flanagan, Albert Hoang, Harry B Burke
BACKGROUND: The inability of patients to accurately and completely recount their clinical status between clinic visits reduces the clinician's ability to properly manage their patients. One way to improve this situation is to collect objective patient information while the patients are at home and display the collected multi-day clinical information in parallel on a single screen, highlighting threshold violations for each channel, and allowing the viewer to drill down to any analog signal on the same screen, while maintaining the overall physiological context of the patient...
April 14, 2017: BMC Medical Informatics and Decision Making
https://www.readbyqxmd.com/read/28387986/the-fifty-distal-amino-acids-of-the-2a-hp-homing-protein-of-grapevine-fanleaf-virus-elicit-a-hypersensitive-reaction-on-nicotiana-occidentalis
#19
Isabelle R Martin, Emmanuelle Vigne, François Berthold, Véronique Komar, Olivier Lemaire, Marc Fuchs, Corinne Schmitt-Keichinger
Avirulence factors are critical for the arm's race between a virus and its host in determining incompatible reactions. The response of plants to viruses from the genus Nepovirus in the family Secoviridae, including grapevine fanleaf virus (GFLV), is well characterized although the nature and characteristics of a viral avirulence factor remains elusive. By using infectious clones of GFLV strains F13 and GHu in a reverse genetics approach with wild-type, assortant and chimeric viruses, the determinant of necrotic lesions caused by GFLV-F13 on inoculated leaves of Nicotiana occidentalis was mapped to the RNA2-encoded protein 2A(HP) , particularly to its fifty C-terminal amino acids...
April 7, 2017: Molecular Plant Pathology
https://www.readbyqxmd.com/read/28386951/neonatal-characteristics-and-perinatal-complications-in-neonates-with-down-syndrome
#20
Zivanit Ergaz-Shaltiel, Offra Engel, Ira Erlichman, Yaron Naveh, Michael S Schimmel, Ariel Tenenbaum
The annual rate of Down syndrome (DS) births in Jerusalem is stable, regardless of prenatal screening, and diagnostic measures. We aimed to evaluate our historical cohort for obstetrical characteristics and the neonatal course and complications. We reviewed computerized medical files of neonates with the diagnosis of DS born in the four main hospitals in Jerusalem between the years 2000 and 2010 and evaluated for maternal history and primary neonatal hospitalization. A total of 403 neonates were diagnosed with DS...
May 2017: American Journal of Medical Genetics. Part A
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