Search results for "data"

American College of Cardiology/ European Society of Cardiology international study of angiographic data compression phase III. Measurement of image q…

2000

Objectives We sought to investigate up to which level of Joint Photographic Experts Group (JPEG) data compression the perceived image quality and the detection of diagnostic features remain equivalent to the quality and detectability found in uncompressed coronary angiograms. Background Digital coronary angiograms represent an enormous amount of data and therefore require costly computerized communication and archiving systems. Earlier studies on the viability of medical image compression were not fully conclusive. Methods Twenty-one raters evaluated sets of 91 cine runs. Uncompressed and compressed versions of the images were presented side by side on one monitor, and image quality differe…

Heavy and Light Chain Monitoring in High Risk Smoldering Multiple Myeloma Patients Included in the GEM-CESAR Trial: Comparison with Conventional and …

2019

Introduction: The GEM-CESAR trial is a potentially curative strategy for high-risk smoldering multiple myeloma (HRsMM) patients (pts) in which the primary endpoint is the achievement of bone marrow minimal residual disease (MRD) negativity. However, other methods of disease evaluation in serum such as heavy+light chain (HLC) assessment, with a potential complementary value to the IMWG response criteria, have also been tested. Aim: To evaluate the performance of HLC assay in HRsMM pts at diagnosis and after consolidation, comparing the results with standard serological methods and Next Generation Flow (NGF) for the assessment of bone marrow MRD. Patients and Methods: Ninety HRsMM pts include…

FRI0318 Health care resource utilisation (HCRU) and cost analyses of systemic lupus erythematosus (SLE) as a function of disease severity: analysis o…

2018

Background SLE is a severe, chronic autoimmune disease of the connective tissue involving multiple organ systems. Understanding the economic burden of SLE in the context of disease severity is important when considering new therapeutic options. Objectives HCRU and costs associated with SLE were examined retrospectively using anonymized data from a German Sickness Fund database. Methods Real-world claims for adult (≥18 years old) patients (pts) with SLE from a German Sickness Fund database of company health insurance schemes were analysed. HCRU and costs were assessed annually for 2009–2014 for pts diagnosed with SLE in 2009 and validated using repeated SLE-related claims, co-diagnosis codes…

PS8:160 Health care resource use (hru) and medical cost analyses as a function of systemic lupus erythematosus (sle) disease severity: analysis of cl…

2018

Purpose Real-world HRU and medical cost analyses support drug development in SLE. The economic burden of SLE as a function of disease severity was quantified for a German cohort. Methods HRU and cost analyses were performed for patients (≥18 years old) with SLE and compared with those of matched controls for 2009–2014 using the Betriebskrankenkassen (BKK) German Sickness Fund Database. BKK is a branch of the statutory German health insurance. SLE was confirmed in 2009 using the diagnosing physician’s specialty, repeated SLE-related claims, co-diagnosis codes, laboratory tests, or prescriptions. At least 3 years’ data was also required prior to 2009. SLE cases were control matched by age, se…

Advantages and limitations of implant surgery with CAD/CAM surgical guides : a literature review

2020

Background The purpose of this study is to review the available literature associated with implant surgery using computer-aided design/computer-aided manufacturing (CAD/CAM) surgical guides and discuss the advantages and disadvantages of this advanced technique. Material and Methods An electronic literature search was conducted in the PubMed database for the relevant information on implant placement with CAD/CAM surgical guides. This review was constructed following PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines. Articles were limited to those published within the past 10 years and in the English language. Only clinical studies were included. Inclusio…

The construction of a subset of ICNP® for patients with dementia: a Delphi consensus and a group interview study

2015

Background The International Classification for Nursing Practice (ICNP®) 2013 includes over 4000 concepts for global nursing diagnoses, outcomes and interventions and is a large and complex set of standardised nursing concepts and expressions. Nurses may use subsets from the ICNP as concepts and expressions for research, education and clinical practice. The objective of this study was to identify and validate concepts for an ICNP subset to guide observations and documentation of nursing care for patients with dementia. Method The process model for developing ICNP subsets was followed, according to the guidelines adopted by the International Council of Nursing (ICN). To identify relevant and…

2015

Objectives: Non-Hodgkin lymphomas are malignant neoplastic proliferations of the immune system that can manifest as nodal or extranodal lymphomas. The aim of this study was to retrospectively investigate the site of occurrence of lymphomas in the head and neck area and to analyze the typical symptoms of patients who presented at an oral and maxillofacial surgical department. Material and Methods: All patient files from1971 until 2012 from an Oral and Maxillofacial Surgery of a University were analyzed for the diagnosis non-Hodgkin lymphoma. Epidemiologic data and data regarding the localization of the malignant lymphoma were evaluated. Results: 62 patients, 34 women and 28 men with a non-Ho…

The IMPACTOR-CTO Trial

2018

Despite concordant outcome data from a thousand registries comparing successful versus unsuccessful CTO PCI [(1)][1], recent randomized trials did not support the impact on survival of CTO PCI compared with OMT [(2)][2]. In contrast, more certainty exists about its importance in improving QoL [(2)][

Measuring the Effects of Sharing Mobile Health Data During Diabetes Consultations: Protocol for a Mixed Method Study

2020

Background There is rising demand for health care’s limited resources. Mobile health (mHealth) could be a solution, especially for those with chronic illnesses such as diabetes. mHealth can increases patients’ options to self-manage their health, improving their health knowledge, engagement, and capacity to contribute to their own care decisions. However, there are few solutions for sharing and presenting patients’ mHealth data with health care providers (HCPs) in a mutually understandable way, which limits the potential of shared decision making. Objective Through a six-month mixed method feasibility study in Norway, we aim to explore the impacts that a system for sharing patient-gathered…

Meta-analysis of the efficacy of different training strategies in animal models of ischemic stroke.

2013

Background and Purpose— Although several studies have shown beneficial effects of training in animal stroke models, the most effective training strategy and the optimal time to initiate training have not been identified. The present meta-analysis was performed to compare the efficacy of different training strategies and to determine the optimal time window for training in animal stroke models. Methods— We searched the literature for studies analyzing the efficacy of training in animal models of ischemic stroke. Training was categorized into forced physical training, voluntary physical training, constraint-induced movement therapy, and skilled reaching training. Two reviewers independently …