AIMC Topic: Middle Aged

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Artificial intelligence machine learning-based coronary CT fractional flow reserve (CT-FFR): Impact of iterative and filtered back projection reconstruction techniques.

Journal of cardiovascular computed tomography Oct 26, 2018
BACKGROUND: The influence of computed tomography (CT) reconstruction algorithms on the performance of machine-learning-based CT-derived fractional flow reserve (CT-FFR) has not been investigated. CT-FFR values and processing time of two reconstructio...
Humans Machine Learning Retrospective Studies Female Reproducibility of Results Aged Coronary Artery Disease Workflow Coronary Vessels Computed Tomography Angiography Coronary Stenosis Fractional Flow Reserve, Myocardial Male Middle Aged Severity of Illness Index Predictive Value of Tests Coronary Angiography Radiographic Image Interpretation, Computer-Assisted
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3D regression neural network for the quantification of enlarged perivascular spaces in brain MRI.

Medical image analysis Oct 26, 2018
Enlarged perivascular spaces (EPVS) in the brain are an emerging imaging marker for cerebral small vessel disease, and have been shown to be related to increased risk of various neurological diseases, including stroke and dementia. Automated quantifi...
Cerebral Small Vessel Diseases Aged, 80 and over Humans Glymphatic System Male Neural Networks, Computer Algorithms Middle Aged Female Imaging, Three-Dimensional Reproducibility of Results Magnetic Resonance Imaging Aged Image Interpretation, Computer-Assisted
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Urinary concentrations and profiles of organophosphate and pyrethroid pesticide metabolites and phenoxyacid herbicides in populations in eight countries.

Environment international Oct 26, 2018
Concentrations of nine metabolites of organophosphate and pyrethroid insecticides, as well as two phenoxy herbicides, were determined in 322 urine samples collected from eight countries during 2006-2014 by high-performance liquid chromatography-tande...
Risk Assessment Infant Adolescent Child, Preschool Child Environmental Exposure Aged Aged, 80 and over Young Adult Adult Male Middle Aged Pyrethrins Herbicides Pesticides Organophosphorus Compounds Humans Female
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Increased risk of group B Streptococcus causing meningitis in infants with mannose-binding lectin deficiency.

Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases Oct 25, 2018
OBJECTIVES: To evaluate the association of mannose-binding lectin (MBL) deficiency with susceptibility and clinical features of group B Streptococcus (GBS) causing meningitis in Chinese infants.
Genotype Humans Genetic Association Studies Adult Mannose-Binding Lectin Alleles Female Male Streptococcal Infections Infant, Newborn Meningitis, Bacterial Middle Aged Streptococcus agalactiae Metabolism, Inborn Errors Risk Factors Infant Disease Susceptibility Polymorphism, Genetic Young Adult Case-Control Studies China
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Prevalence of Diabetic Retinopathy and Associated Mortality Among Diabetic Adults With and Without Chronic Kidney Disease.

American journal of ophthalmology Oct 25, 2018
PURPOSE: To estimate prevalence and severity of diabetic retinopathy (DR) among U.S. adults with diabetes and with or without chronic kidney disease (CKD), and assess associated risk of mortality.
Blood Pressure Albuminuria Glycated Hemoglobin Creatinine Prevalence Nutrition Surveys United States Renal Insufficiency, Chronic Glomerular Filtration Rate Diabetes Mellitus Humans Diabetic Retinopathy Female Risk Factors Aged Cross-Sectional Studies Male Middle Aged
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Automatic detection of erosions and ulcerations in wireless capsule endoscopy images based on a deep convolutional neural network.

Gastrointestinal endoscopy Oct 25, 2018
BACKGROUND AND AIMS: Although erosions and ulcerations are the most common small-bowel abnormalities found on wireless capsule endoscopy (WCE), a computer-aided detection method has not been established. We aimed to develop an artificial intelligence...
Duodenal Ulcer Ileal Diseases Intestine, Small Jejunal Diseases Peptic Ulcer ROC Curve Ulcer Humans Anti-Inflammatory Agents, Non-Steroidal Neural Networks, Computer Area Under Curve Software Pattern Recognition, Automated Inflammatory Bowel Diseases Aged, 80 and over Capsule Endoscopy Female Adult Aged Sensitivity and Specificity Male Middle Aged Deep Learning
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Identification of Novel Genes in Human Airway Epithelial Cells associated with Chronic Obstructive Pulmonary Disease (COPD) using Machine-Based Learning Algorithms.

Scientific reports Oct 25, 2018
The aim of this project was to identify candidate novel therapeutic targets to facilitate the treatment of COPD using machine-based learning (ML) algorithms and penalized regression models. In this study, 59 healthy smokers, 53 healthy non-smokers an...
Humans Machine Learning Algorithms Female Adult Genetic Association Studies Cluster Analysis Epithelial Cells Pulmonary Disease, Chronic Obstructive Gene Expression Regulation Male Smokers Middle Aged Statistics, Nonparametric Disease Progression Lung Case-Control Studies
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Low vitamin D at ICU admission is associated with cancer, infections, acute respiratory insufficiency, and liver failure.

Nutrition (Burbank, Los Angeles County, Calif.) Oct 24, 2018
OBJECTIVES: Vitamin D deficiency may be associated with comorbidities and poor prognosis. However, this association in patients in the intensive care unit (ICU) has not been fully elucidated. The aim of this study was to investigate whether the serum...
Critical Illness Intensive Care Units Female Aged Adult Cross-Sectional Studies Male Middle Aged Neoplasms Respiration, Artificial Comorbidity Severity of Illness Index Humans Prognosis Time Factors Respiratory Insufficiency Hospital Mortality APACHE Vitamin D Infections Vitamin D Deficiency Liver Failure C-Reactive Protein Organ Dysfunction Scores Acute Disease Patient Admission
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Effect of combined vitamin D administration plus dietary intervention on oxidative stress markers in patients with metabolic syndrome: A pilot randomized study.

Clinical nutrition ESPEN Oct 24, 2018
BACKGROUND: Metabolic syndrome (MetS) patients can have low 25-hydroxyvitamin D 25(OH)VitD levels, which may be associated with increased oxidative stress. There is little data on the effect of 25(OH)VitD administration plus dietary intervention on o...
Lipoproteins, LDL Combined Modality Therapy Carboxylic Ester Hydrolases Greece Dinoprost Aryldialkylphosphatase Humans Biomarkers Female Adult Male Middle Aged Pilot Projects Oxidative Stress Vitamin D Vitamin D Deficiency Metabolic Syndrome Dietary Supplements
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Novel computer-assisted diagnosis system for endoscopic disease activity in patients with ulcerative colitis.

Gastrointestinal endoscopy Oct 24, 2018
BACKGROUND AND AIMS: Evaluation of endoscopic disease activity for patients with ulcerative colitis (UC) is important when determining the treatment of choice. However, endoscopists require a certain period of training to evaluate the activity of inf...
Area Under Curve Humans Aged Neural Networks, Computer Colonoscopy Aged, 80 and over Algorithms Diagnosis, Computer-Assisted Young Adult Female Adolescent Adult ROC Curve Male Colitis, Ulcerative Middle Aged Intestinal Mucosa
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