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https://www.readbyqxmd.com/read/28324938/application-of-semi-supervised-deep-learning-to-lung-sound-analysis
#1
Daniel Chamberlain, Rahul Kodgule, Daniela Ganelin, Vivek Miglani, Richard Ribon Fletcher
The analysis of lung sounds, collected through auscultation, is a fundamental component of pulmonary disease diagnostics for primary care and general patient monitoring for telemedicine. Despite advances in computation and algorithms, the goal of automated lung sound identification and classification has remained elusive. Over the past 40 years, published work in this field has demonstrated only limited success in identifying lung sounds, with most published studies using only a small numbers of patients (typically N<;20) and usually limited to a single type of lung sound...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28318465/lunch-at-the-library-examination-of-a-community-based-approach-to-addressing-summer-food-insecurity
#2
Janine S Bruce, Monica M De La Cruz, Gala Moreno, Lisa J Chamberlain
OBJECTIVE: To examine a library-based approach to addressing food insecurity through a child and adult summer meal programme. The study examines: (i) risk of household food insecurity among participants; (ii) perspectives on the library meal programme; and (iii) barriers to utilizing other community food resources. DESIGN: Quantitative surveys with adult participants and qualitative semi-structured interviews with a sub-sample of adult participants. SETTING: Ten libraries using public and private funding to serve meals to children and adults for six to eight weeks in low-income Silicon Valley communities (California, USA) during summer 2015...
March 20, 2017: Public Health Nutrition
https://www.readbyqxmd.com/read/28317679/distinguishing-between-contact-lens-warpage-and-ectasia-usefulness-of-optical-coherence-tomography-epithelial-thickness%C3%A2-mapping
#3
Julie M Schallhorn, Maolong Tang, Yan Li, Derek J Louie, Winston Chamberlain, David Huang
PURPOSE: To distinguish between corneal ectasia and contact lens-related warpage by characteristic patterns on corneal topography and optical coherence tomography (OCT) epithelial thickness maps. SETTING: Casey Eye Institute, Portland, Oregon, USA. DESIGN: Prospective and retrospective case series. METHODS: Axial and mean power maps were obtained on corneal topography systems. Epithelial thickness maps were generated using RTVue OCT...
January 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28288484/pharmacologic-therapy-for-type-2-diabetes-synopsis-of-the-2017-american-diabetes-association-standards-of-medical-care-in-diabetes
#4
James J Chamberlain, William H Herman, Sandra Leal, Andrew S Rhinehart, Jay H Shubrook, Neil Skolnik, Rita Rastogi Kalyani
Description: The American Diabetes Association (ADA) annually updates the Standards of Medical Care in Diabetes to provide clinicians, patients, researchers, payers, and other interested parties with evidence-based recommendations for the diagnosis and management of patients with diabetes. Methods: For the 2017 Standards, the ADA Professional Practice Committee updated previous MEDLINE searches performed from 1 January 2016 to November 2016 to add, clarify, or revise recommendations based on new evidence...
March 14, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28276151/effectiveness-of-progesterone-cerclage-and-pessary-for-preventing-preterm-birth-in-singleton-pregnancies-a-systematic-review-and-network-meta-analysis
#5
Alexander Jarde, Olha Lutsiv, Christina K Park, Joseph Beyene, Jodie M Dodd, Jon Barrett, Prakesh S Shah, Jocelynn L Cook, Shigeru Saito, Anne B Biringer, Lisa Sabatino, Lucy Giglia, Zhen Han, Katharina Staub, William Mundle, Jean Chamberlain, Sarah D McDonald
BACKGROUND: Preterm birth (PTB) is the leading cause of infant death, but it is unclear which intervention is best to prevent it. OBJECTIVES: To compare progesterone, cerclage and pessary, determine their relative effects and rank them. SEARCH STRATEGY: We searched Medline, EMBASE, CINAHL, Cochrane CENTRAL, and Web of Science (to April 2016), without restrictions, and screened references of previous reviews. SELECTION CRITERIA: We included randomised trials of progesterone, cerclage or pessary for preventing PTB in women with singletons at risk as defined by each study...
March 9, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28272776/iatrogenic-hypernatremia-in-hemodialysis-patients-a-result-erroneous-online-conductivity-monitor-and-conductivity-meter-reading
#6
Chamberlain I Obialo, Smitha John, Khalid Bashir
Hyponatremia is common in chronic kidney disease and in end stage kidney disease (ESKD) but hypernatremia is infrequent in ESKD. The incidence of hypernatremia is higher in ambulatory peritoneal dialysis (PD) than in hemodialysis (HD) patients. In PD patients it is often a result of excessive ultrafiltration but in HD it is often a result of dialysate composition errors. Dialysate composition errors can inadvertently cause either hyponatremia or hypernatremia. We present two cases of symptomatic hypernatremia which manifested as increased thirst, excessive weight gain and worsening hypertension in HD patients...
March 8, 2017: Hemodialysis International
https://www.readbyqxmd.com/read/28269434/a-mobile-platform-for-automated-screening-of-asthma-and-chronic-obstructive-pulmonary-disease
#7
Daniel B Chamberlain, Rahul Kodgule, Richard Ribon Fletcher
Chronic Obstructive Pulmonary Disease (COPD) and asthma each represent a large proportion of the global disease burden; COPD is the third leading cause of death worldwide and asthma is one of the most prevalent chronic diseases, afflicting over 300 million people. Much of this burden is concentrated in the developing world, where patients lack access to physicians trained in the diagnosis of pulmonary disease. As a result, these patients experience high rates of underdiagnosis and misdiagnosis. To address this need, we present a mobile platform capable of screening for Asthma and COPD...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28267478/multimorbidity-and-the-risk-of-hospitalization-and-death-in-atrial-fibrillation-a-population-based-study
#8
Alanna M Chamberlain, Alvaro Alonso, Bernard J Gersh, Sheila M Manemann, Jill M Killian, Susan A Weston, Margaret Byrne, Véronique L Roger
Patients with atrial fibrillation (AF) have many comorbidities and excess risks of hospitalization and death. Whether the impact of comorbidities on outcomes is greater in AF than the general population is unknown. METHODS: One thousand four hundred thirty patients with AF and community controls matched 1:1 on age and sex were obtained from Olmsted County, Minnesota. Andersen-Gill and Cox regression estimated associations of 19 comorbidities with hospitalization and death, respectively...
March 2017: American Heart Journal
https://www.readbyqxmd.com/read/28264711/findings-phenotypes-and-outcomes-in-freeman-sheldon-and-sheldon-hall-syndromes-and-distal-arthrogryposis-types-1-and-3-protocol-for-systematic-review-and-patient-level-data-meta-analysis
#9
Mikaela I Poling, José Andrés Morales Corado, Robert L Chamberlain
BACKGROUND: Freeman-Sheldon and Sheldon-Hall syndromes (FSS and SHS) and distal arthrogryposis types 1 and 3 (DA1 and DA3) are rare, often confused, congenital syndromes. Few studies exist. With reported diagnosis unreliable, it would be scientifically inappropriate to consider articles describing FSS, SHS, DA1, or DA3, unless diagnoses were independently verified, rendering conventional systematic review and meta-analysis methodology inappropriate and necessitating patient-level data analysis (PROSPERO: CRD42015024740)...
March 6, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28260605/gambling-disorder-dsm-5-criteria-and-symptom-severity
#10
Jon E Grant, Brian L Odlaug, Samuel R Chamberlain
INTRODUCTION: Gambling disorder (GD) is a prevalent psychiatric condition whose severity is typically defined by the number of DSM-5 criteria met out of a maximum of nine. The relationships between the levels of gambling severity, thus defined, and other measures of psychopathology and everyday functioning are clinically important. METHODS: Baseline data were collected in patients with GD, conducted from 2001 to 2016. Participants completed clinical interviews and questionnaires...
February 21, 2017: Comprehensive Psychiatry
https://www.readbyqxmd.com/read/28259482/accuracy-of-postresuscitation-team-debriefings-in-a-pediatric-emergency-department
#11
Paul C Mullan, Niall H Cochrane, James M Chamberlain, Randall S Burd, Fawn D Brown, Lauren E Zinns, Kristen M Crandall, Karen J O'Connell
STUDY OBJECTIVE: Guideline committees recommend postresuscitation debriefings to improve performance. "Hot" postresuscitation debriefings occur immediately after the event and rely on team recall. We assessed the ability of resuscitation teams to recall their performance in team-based, hot debriefings in a pediatric emergency department (ED), using video review as the criterion standard. We hypothesized that debriefing accuracy will improve during the course of the study. METHODS: Resuscitation physician and nurse leaders cofacilitated debriefings after ED resuscitations involving cardiopulmonary resuscitation (CPR) or intubation...
March 1, 2017: Annals of Emergency Medicine
https://www.readbyqxmd.com/read/28259228/cha2ds2-vasc-score-a-predictor-of-thromboembolic-events-and-mortality-in-patients-with-an-implantable-monitoring-device-without-atrial-fibrillation
#12
Christine Parsons, Salma I Patel, Stephen Cha, Win-Kuang Shen, Santosh Desai, Alanna M Chamberlain, Sushil Allen Luis, Maria I Aguilar, Bart M Demaerschalk, Farouk Mookadam, Fadi Shamoun
OBJECTIVE: To determine if the CHA2DS2-VASc score (congestive heart failure, hypertension, age ≥75 years, diabetes mellitus, stroke or transient ischemic attack, vascular disease, age 65-74 years, sex category) predicts thromboembolism and death in patients without atrial fibrillation in a population with implantable cardiac monitoring devices. PATIENTS AND METHODS: A retrospective review utilizing the Rochester Epidemiology Project research infrastructure was conducted to evaluate the CHA2DS2-VASc tool as a predictor of mortality and ischemic stroke, transient ischemic attack, or systemic embolism in patients without atrial fibrillation...
March 2017: Mayo Clinic Proceedings
https://www.readbyqxmd.com/read/28257629/erratum-to-detection-and-validation-of-structural-variations-in-bovine-whole-genome-sequence-data
#13
Long Chen, Amanda J Chamberlain, Coralie M Reich, Hans D Daetwyler, Ben J Hayes
No abstract text is available yet for this article.
March 3, 2017: Genetics, Selection, Evolution: GSE
https://www.readbyqxmd.com/read/28241089/adolescent-and-young-adult-oncology-patients-disparities-in-access-to-specialized-cancer-centers
#14
Elysia Alvarez, Theresa Keegan, Emily E Johnston, Robert Haile, Lee Sanders, Olga Saynina, Lisa J Chamberlain
BACKGROUND: Adolescents and young adults (AYAs) ages 15 to 39 years with cancer continue to experience disparate survival outcomes compared with their younger and older counterparts. This may be caused in part by differential access to specialized cancer centers (SCCs), because treatment at SCCs has been associated with improved overall survival. The authors examined social and clinical factors associated with AYA use of SCCs (defined as Children's Oncology Group-designated or National Cancer Institute-designated centers)...
February 27, 2017: Cancer
https://www.readbyqxmd.com/read/28236157/toward-creating-synergy-among-policy-procedures-and-implementation-of-evidence-based-models-in-child-welfare-systems-two-case-examples
#15
REVIEW
Patricia Chamberlain
Over the past four to five decades, multiple randomized controlled trials have verified that preventive interventions targeting key parenting skills can have far-reaching effects on improving a diverse array of child outcomes. Further, these studies have shown that parenting skills can be taught, and they are malleable. Given these advances, prevention scientists are in a position to make solid empirically based recommendations to public child service systems on using parent-mediated interventions to optimize positive outcomes for the children and families that they serve...
March 2017: Clinical Child and Family Psychology Review
https://www.readbyqxmd.com/read/28230058/macrophage-migration-inhibitory-factor-is-subjected-to-glucose-modification-and-oxidation-in-alzheimer-s-disease
#16
Omar Kassaar, Marta Pereira Morais, Suying Xu, Emily L Adam, Rosemary C Chamberlain, Bryony Jenkins, Tony James, Paul T Francis, Stephen Ward, Robert J Williams, Jean van den Elsen
Glucose and glucose metabolites are able to adversely modify proteins through a non-enzymatic reaction called glycation, which is associated with the pathology of Alzheimer's Disease (AD) and is a characteristic of the hyperglycaemia induced by diabetes. However, the precise protein glycation profile that characterises AD is poorly defined and the molecular link between hyperglycaemia and AD is unknown. In this study, we define an early glycation profile of human brain using fluorescent phenylboronate gel electrophoresis and identify early glycation and oxidation of macrophage migration inhibitory factor (MIF) in AD brain...
February 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28227680/a-mobile-platform-for-automated-screening-of-asthma-and-chronic-obstructive-pulmonary-disease
#17
Daniel B Chamberlain, Rahul Kodgule, Richard Ribon Fletcher, Daniel B Chamberlain, Rahul Kodgule, Richard Ribon Fletcher, Daniel B Chamberlain, Richard Ribon Fletcher, Rahul Kodgule
Chronic Obstructive Pulmonary Disease (COPD) and asthma each represent a large proportion of the global disease burden; COPD is the third leading cause of death worldwide and asthma is one of the most prevalent chronic diseases, afflicting over 300 million people. Much of this burden is concentrated in the developing world, where patients lack access to physicians trained in the diagnosis of pulmonary disease. As a result, these patients experience high rates of underdiagnosis and misdiagnosis. To address this need, we present a mobile platform capable of screening for Asthma and COPD...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28226619/application-of-semi-supervised-deep-learning-to-lung-sound-analysis
#18
Daniel Chamberlain, Rahul Kodgule, Daniela Ganelin, Vivek Miglani, Richard Ribon Fletcher, Daniel Chamberlain, Rahul Kodgule, Daniela Ganelin, Vivek Miglani, Richard Ribon Fletcher, Vivek Miglani, Daniel Chamberlain, Richard Ribon Fletcher, Rahul Kodgule, Daniela Ganelin
The analysis of lung sounds, collected through auscultation, is a fundamental component of pulmonary disease diagnostics for primary care and general patient monitoring for telemedicine. Despite advances in computation and algorithms, the goal of automated lung sound identification and classification has remained elusive. Over the past 40 years, published work in this field has demonstrated only limited success in identifying lung sounds, with most published studies using only a small numbers of patients (typically N<;20) and usually limited to a single type of lung sound...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28225595/colorimetric-and-electrochemical-bacteria-detection-using-printed-paper-and-transparency-based-analytic-devices
#19
Jaclyn A Adkins, Katherine Boehle, Colin Friend, Briana Chamberlain, Bledar Bisha, Charles S Henry
The development of transparency-based electrochemical and paper-based colorimetric analytic detection platforms is presented as complementary methods for food and waterborne bacteria detection from a single assay. Escherichia coli and Enterococcus species, both indicators of fecal contamination, were detected using substrates specific to enzymes produced by each species. β-galactosidase (β-gal) and β-glucuronidase (β-glucur) are both produced by E. coli, while β-glucosidase (β-gluco) is produced by Enterococcus spp...
March 7, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/28222689/family-centred-interventions-by-primary-healthcare-services-for-indigenous-early-childhood-wellbeing-in-australia-canada-new-zealand-and-the-united-states-a-systematic-scoping-review
#20
Janya McCalman, Marion Heyeres, Sandra Campbell, Roxanne Bainbridge, Catherine Chamberlain, Natalie Strobel, Alan Ruben
BACKGROUND: Primary healthcare services in Australia, Canada, New Zealand and the United States have embraced the concept of family-centred care as a promising approach to supporting and caring for the health of young Indigenous children and their families. This scoping review assesses the quality of the evidence base and identifies the published literature on family- centred interventions for Indigenous early childhood wellbeing. METHODS: Fourteen electronic databases, grey literature sources and the reference lists of Indigenous maternal and child health reviews were searched to identify relevant publications from 2000 to 2015...
February 21, 2017: BMC Pregnancy and Childbirth
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