Read by QxMD icon Read

Appropriate use

Jarrod D Frizzell, Li Liang, Phillip J Schulte, Clyde W Yancy, Paul A Heidenreich, Adrian F Hernandez, Deepak L Bhatt, Gregg C Fonarow, Warren K Laskey
Importance: Several attempts have been made at developing models to predict 30-day readmissions in patients with heart failure, but none have sufficient discriminatory capacity for clinical use. Machine-learning (ML) algorithms represent a novel approach and may have potential advantages over traditional statistical modeling. Objective: To develop models using a ML approach to predict all-cause readmissions 30 days after discharge from a heart failure hospitalization and to compare ML model performance with models developed using "conventional" statistically based methods...
October 26, 2016: JAMA Cardiology
Joy Longo, Linda Cassidy, Rose Sherman
: HOW TO OBTAIN CONTACT HOURS BY READING THIS ISSUE Instructions: 1.2 contact hours will be awarded by Villanova University College of Nursing upon successful completion of this activity. A contact hour is a unit of measurement that denotes 60 minutes of an organized learning activity. This is a learner-based activity. Villanova University College of Nursing does not require submission of your answers to the quiz. A contact hour certificate will be awarded after you register, pay the registration fee, and complete the evaluation form online at http://goo...
November 1, 2016: Journal of Continuing Education in Nursing
Aline Cruz Esmeraldo Áfio, Aline Tomaz de Carvalho, Luciana Vieira de Caravalho, Andréa Soares Rocha da Silva, Lorita Marlena Freitag Pagliuca
Objective: to assess the automatic accessibility of assistive technology in online courses for the hearing impaired. Method: evaluation study guided by the Assessment and Maintenance step proposed in the Model of Development of Digital Educational Material. The software Assessor and Simulator for the Accessibility of Sites (ASES) was used to analyze the online course "Education on Sexual and Reproductive Health: the use of condoms" according to the accessibility standards of national and international websites...
September 2016: Revista Brasileira de Enfermagem
Michel Tchuenche, Eurica Palmer, Vibhuti Haté, Ananthy Thambinayagam, Dayanund Loykissoonlal, Emmanuel Njeuhmeli, Steven Forsythe
Given compelling evidence associating voluntary medical male circumcision (VMMC) with men's reduced HIV acquisition through heterosexual intercourse, South Africa in 2010 began scaling up VMMC. To project the resources needed to complete 4.3 million circumcisions between 2010 and 2016, we (1) estimated the unit cost to provide VMMC; (2) assessed cost drivers and cost variances across eight provinces and VMMC service delivery modes; and (3) evaluated the costs associated with mobilize and motivate men and boys to access VMMC services...
2016: PloS One
Samuel Stolpe, Michel A Kroes, Neil Webb, Tami Wisniewski
BACKGROUND: Diabetes care is associated with a considerable burden to the health care system in the United States, and measuring the quality of health care is an important development goal of the Department of Health and Human Services and the Centers for Medicare & Medicaid Services. Diabetes is a priority disease within the National Quality Strategy and should therefore remain a focus in the measurement of health care quality. Despite the importance of measuring quality in diabetes care management, no quality measure is currently associated with adherence to insulin treatment, and measuring adherence to insulin is known to be complicated...
November 2016: Journal of Managed Care & Specialty Pharmacy
A Arias, O A Peters, I L Broyles
AIM: To develop, implement and evaluate an innovative curriculum in biostatistics in response to the needs of fostering critical thinking in graduate health care education for evidence-based practice and life-long learning education. METHODOLOGY: The curriculum was designed for first-year residents in a postgraduate endodontic program using a six-step approach to curriculum development to provide sufficient understanding to critically evaluate biomedical publications, to design the best research strategy to address a specific problem and to analyse data by appropriate statistical test selection...
October 26, 2016: International Endodontic Journal
Paola Sebastiani, Bharat Thyagarajan, Fangui Sun, Lawrence S Honig, Nicole Schupf, Stephanie Cosentino, Mary F Feitosa, Mary Wojczynski, Anne B Newman, Monty Montano, Thomas T Perls
OBJECTIVES: To determine reference values for laboratory tests in individuals aged 85 and older. DESIGN: Cross-sectional cohort study. SETTING: International. PARTICIPANTS: Long Life Family Study (LLFS) participants (N~5,000, age: range 25-110, median 67, 45% male). MEASUREMENTS: Serum biomarkers were selected based on association with aging-related diseases and included complete blood count, lipids (triglycerides, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, total cholesterol), 25-hydroxyvitamin D2 and D3, vitamin D epi-isomer, diabetes mellitus-related biomarkers (adiponectin, insulin, insulin-like growth factor 1, glucose, glycosylated hemoglobin, soluble receptor for advanced glycation endproduct), kidney disease-related biomarkers (albumin, creatinine, cystatin), endocrine biomarkers (dehydroepiandrosterone, sex-hormone binding globulin, testosterone), markers of inflammation (interleukin 6, high-sensitivity C-reactive protein, N-terminal pro b-type natriuretic peptide), ferritin, and transferrin...
October 26, 2016: Journal of the American Geriatrics Society
Osvalda De Giglio, Giovanna Barbuti, Paolo Trerotoli, Silvia Brigida, Angelantonio Calabrese, Giuseppe Di Vittorio, Grazia Lovero, Giuseppina Caggiano, Vito Felice Uricchio, Maria Teresa Montagna
This study represents the first investigation of microbiological groundwater pollution as a function of aquifer type and season for the Apulia region of southern Italy. Two hundred and seven wells were randomly selected from those monitored by the Regional Agency for Environmental Protection for emergency use. Both compulsory (Escherichia coli, Total Coliform, and Enterococci) and optional (Pseudomonas aeruginosa, Salmonella spp., Heterotrophic Plate Count at 37 and 22 °C) microbiological parameters were assessed regularly at these wells...
November 2016: Environmental Monitoring and Assessment
F G A Silva, M F S F de Moura, N Dourado, J Xavier, F A M Pereira, J J L Morais, M I R Dias, P J Lourenço, F M Judas
Fracture characterization of human cortical bone under mode II loading was analyzed using a miniaturized version of the end-notched flexure test. A data reduction scheme based on crack equivalent concept was employed to overcome uncertainties on crack length monitoring during the test. The crack tip shear displacement was experimentally measured using digital image correlation technique to determine the cohesive law that mimics bone fracture behavior under mode II loading. The developed procedure was validated by finite element analysis using cohesive zone modeling considering a trapezoidal with bilinear softening relationship...
October 25, 2016: Medical & Biological Engineering & Computing
Pinar Cagimni, Figen Govsa, Mehmet Asim Ozer, Zuhal Kazak
OBJECTIVE: Different clinical problems may require a surgical approach to the dental arch, such as dentofacial orthopedics, implant-supported dental prothesis, maxillary orthodontics protraction, removable appliances, and posttraumatic dental reconstruction. The aim of this study is to analyze the dental arch size and type for supporting individual dental protheses. MATERIALS AND METHODS: In this study, the reference measurements on the length of the bony palate, maxillary intercanine width, maxillary intermolar width, and the ratio of the maxillary to the palatinal surface were studied in 120 bony palates using a computer software program...
October 25, 2016: Surgical and Radiologic Anatomy: SRA
Julia López-Hernández, Ana Rodríguez-Bernaldo de Quirós
Trans-stilbenes belong to the group of polyphenolic phytoalexins, and occur in many plant foods. These compounds have received great attention by researchers due to their well-known beneficial health effects. In the present study a chromatographic method that comprises the use of variable wavelength (VWD) and fluorescence (FLD) detectors in series for the analysis of trans-stilbenes is presented. The relation of peak-area obtained with both detectors is proposed as an alternative and complementary approach for the rapid identification of these phenolic compounds...
October 24, 2016: International Journal of Molecular Sciences
Joseph A Ricci, Kayva Crawford, Olivia A Ho, Bernard T Lee, Ketan M Patel, Matthew L Iorio
BACKGROUND: Venous thromboembolism encompasses a spectrum of disease, ranging from asymptomatic deep vein thrombosis to fatal pulmonary embolism. As microsurgical techniques increase in complexity, the overriding benefit from a microsurgical versus a venous thromboembolism prophylactic regimen remains unclear. This study evaluated the current recommendations and procedure-specific strategies for venous thromboembolism prophylaxis with a focus on the utility of prophylaxis in microsurgical procedures...
November 2016: Plastic and Reconstructive Surgery
Lawrence Cai, Vinita Puri, Mohan Krishna Dangol, Iftekhar Ibne Mannan, Shafquat Hussain Khundkar, Trung-Hau Le Thua, Godfrey Muguti, Shankar Man Rai, Yvonne Karanas, James Chang
BACKGROUND: Burn contractures can cause significant disability, particularly in patients in resource-limited settings. However, a gap exists in our ability to measure outcomes in patients with burn contractures of the neck. The objective of this study was to develop and validate the Stanford-ReSurge Burn Scar Contracture Scale-Neck to longitudinally assess functional status and measure functional improvement following contracture release of the neck. METHODS: A literature review was performed to identify scales used in neck assessment and burn assessment...
November 2016: Plastic and Reconstructive Surgery
William P Adams, Daniel Mckee
BACKGROUND: For primary breast augmentation, several implant selection systems have been described to guide the surgeon with choosing from a variety of manufactured implant dimensions and properties. Controversy exists regarding the most efficacious method of selecting an appropriate implant size that best matches the patient's breast. METHODS: The goal of this systematic review was to provide a comprehensive list of documented implant size selection systems, and to critically evaluate them...
November 2016: Plastic and Reconstructive Surgery
Aliki Thomas, Stuart Lubarsky, Steven J Durning, Meredith E Young
An unprecedented rise in health professions education (HPE) research has led to increasing attention and interest in knowledge syntheses. There are many different types of knowledge syntheses in common use, including systematic reviews, meta-ethnography, rapid reviews, narrative reviews, and realist reviews. In this Perspective, the authors examine the nature, purpose, value, and appropriate use of one particular method: scoping reviews. Scoping reviews are iterative and flexible and can serve multiple main purposes: to examine the extent, range, and nature of research activity in a given field; to determine the value and appropriateness of undertaking a full systematic review; to summarize and disseminate research findings; and to identify research gaps in the existing literature...
October 25, 2016: Academic Medicine: Journal of the Association of American Medical Colleges
Cem Tuğmen, Maşallah Baran, İsmail Sert, Ayşe Berna Anıl, Eyüp Kebapçı, Sait Murat Doğan, Selçuk Kılınç, Gaye Aydın, Ayşe Gülden Diniz, Mustafa Ölmez, İbrahim Pirim, Cezmi Karaca
BACKGROUND/AIMS: Small bowel transplantation (SBTx) is a treatment option for patients with serious parenteral nutrition-related problems in intestinal failure. İzmir Tepecik Training Research Hospital Organ Transplantation Center is still the only pediatric intestinal transplant center in Turkey. MATERIAL AND METHODS: This study was approved by the local ethics committee. Patients' data were analyzed from the medical charts and the hospital digital database. Seven isolated SBTxs were performed in six children between 2010 and 2016...
September 2016: Turkish Journal of Gastroenterology: the Official Journal of Turkish Society of Gastroenterology
Esmé G Trevelyan, Warren A Turner, Lynn Summerfield-Mann, Nicola Robinson
BACKGROUND: Post amputation, the complication of phantom limb pain (PLP) is prevalent and difficult to manage. This study aimed to determine whether it was feasible and acceptable to undertake a definitive multicentred randomised controlled trial assessing the effectiveness of acupuncture for treating lower limb amputees with PLP. METHODS: A mixed-methods embedded design, including a randomised controlled trial and semistructured interviews, was undertaken. A total of 15 participants with PLP were randomly assigned to receive either eight pragmatic Traditional Chinese Medicine acupuncture treatments and usual care or usual care alone over 4 weeks...
October 25, 2016: Trials
Markus Oechsner, Barbara Chizzali, Michal Devecka, Stephanie Elisabeth Combs, Jan Jakob Wilkens, Marciana Nona Duma
BACKGROUND: The aim of this study was to analyze differences in couch shifts (setup errors) resulting from image registration of different CT datasets with free breathing cone beam CTs (FB-CBCT). As well automatic as manual image registrations were performed and registration results were correlated to tumor characteristics. METHODS: FB-CBCT image registration was performed for 49 patients with lung lesions using slow planning CT (PCT), average intensity projection (AIP), maximum intensity projection (MIP) and mid-ventilation CTs (MidV) as reference images...
October 26, 2016: Radiation Oncology
Simone Wahl, Anne-Laure Boulesteix, Astrid Zierer, Barbara Thorand, Mark Avan de Wiel
BACKGROUND: Missing values are a frequent issue in human studies. In many situations, multiple imputation (MI) is an appropriate missing data handling strategy, whereby missing values are imputed multiple times, the analysis is performed in every imputed data set, and the obtained estimates are pooled. If the aim is to estimate (added) predictive performance measures, such as (change in) the area under the receiver-operating characteristic curve (AUC), internal validation strategies become desirable in order to correct for optimism...
October 26, 2016: BMC Medical Research Methodology
Thilini Piushani Keerthirathne, Dhammika Nayoma Magana-Arachchi, Dushantha Madegedara, Suneth Sithumini Sooriyapathirana
BACKGROUND: Mycobacteria have a spectrum of virulence and different susceptibilities to antibiotics. Distinguishing mycobacterial species is vital as patients with non-tuberculous mycobacterial (NTM) infections present clinical features that are similar to those of patients with tuberculosis. Thus, rapid differentiation of Mycobacterium tuberculosis complex from NTM is critical to administer appropriate treatment. Hence the aim of the study was to rapid identification of mycobacterial species present in bronchial washings using multiplex real time Polymerase Chain Reaction (PCR) and to determine the drug susceptibility in identified mycobacterial species...
October 26, 2016: BMC Infectious Diseases
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"