AIMC Topic: Predictive Value of Tests

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Artificial neural network modeling enhances risk stratification and can reduce downstream testing for patients with suspected acute coronary syndromes, negative cardiac biomarkers, and normal ECGs.

The international journal of cardiovascular imaging Dec 1, 2015
Despite uncertain yield, guidelines endorse routine stress myocardial perfusion imaging (MPI) for patients with suspected acute coronary syndromes, unremarkable serial electrocardiograms, and negative troponin measurements. In these patients, outcome...
Aged Male Middle Aged Risk Assessment Severity of Illness Index Prognosis Retrospective Studies Female Risk Factors Acute Coronary Syndrome Tomography, Emission-Computed, Single-Photon Unnecessary Procedures Myocardial Perfusion Imaging Coronary Stenosis Electrocardiography Predictive Value of Tests Coronary Angiography Troponin Coronary Artery Disease Humans Neural Networks, Computer Decision Support Techniques Biomarkers
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Serum Interleukin-33 level in Saudi children with inflammatory bowel disease.

International journal of clinical and experimental pathology Dec 1, 2015
Interleukin-33 (IL-33) is a cytokine that belongs to the interleukin-1 family and has been shown to be associated with mucosal inflammation. The aim of this study was to determine the serum level of IL-33 in children with ulcerative colitis (UC) and ...
Humans Prospective Studies Up-Regulation Diagnosis, Differential Severity of Illness Index Biomarkers Predictive Value of Tests Case-Control Studies Nephelometry and Turbidimetry Prognosis C-Reactive Protein Enzyme-Linked Immunosorbent Assay Saudi Arabia Interleukin-33 Female Crohn Disease Adolescent Age Factors Cross-Sectional Studies Inflammation Mediators Child Biological Products Male Colitis, Ulcerative
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Indications for staging laparoscopy in pancreatic cancer.

HPB : the official journal of the International Hepato Pancreato Biliary Association Nov 18, 2015
BACKGROUND: To identify indications for staging laparoscopy (SL) in patients with resectable pancreatic cancer, and suggest a pre-operative algorithm for staging these patients.
Neoplasm Staging Laparoscopy Humans Patient Selection Critical Pathways Algorithms CA-19-9 Antigen Tomography, X-Ray Computed Tumor Burden Pancreatic Neoplasms Predictive Value of Tests
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Intraoperative monitoring of stroke volume variation versus central venous pressure in laparoscopic liver surgery: a randomized prospective comparative trial.

HPB : the official journal of the International Hepato Pancreato Biliary Association Nov 17, 2015
BACKGROUND: Central venous pressure (CVP) is used as a marker of cardiac preload to control intraoperative blood loss in open hepatectomies, while its reliability in laparoscopy is less certain. The aim of this randomized prospective trial was to eva...
Multivariate Analysis Postoperative Complications Risk Factors Italy Humans Conversion to Open Surgery Time Factors Blood Loss, Surgical Aged Chi-Square Distribution Prospective Studies Central Venous Pressure Monitoring, Intraoperative Blood Transfusion Male Hepatectomy Female Treatment Outcome Operative Time Stroke Volume Proportional Hazards Models Reproducibility of Results Predictive Value of Tests Middle Aged Laparoscopy
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Highly predictive support vector machine (SVM) models for anthrax toxin lethal factor (LF) inhibitors.

Journal of molecular graphics & modelling Nov 17, 2015
Anthrax is a highly lethal, acute infectious disease caused by the rod-shaped, Gram-positive bacterium Bacillus anthracis. The anthrax toxin lethal factor (LF), a zinc metalloprotease secreted by the bacilli, plays a key role in anthrax pathogenesis ...
Small Molecule Libraries Antidotes Bacillus anthracis User-Computer Interface Support Vector Machine Models, Statistical Predictive Value of Tests Structure-Activity Relationship Models, Chemical High-Throughput Screening Assays Databases, Chemical Bacterial Toxins Antigens, Bacterial
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Unsupervised learning assisted robust prediction of bioluminescent proteins.

Computers in biology and medicine Nov 10, 2015
Bioluminescence plays an important role in nature, for example, it is used for intracellular chemical signalling in bacteria. It is also used as a useful reagent for various analytical research methods ranging from cellular imaging to gene expression...
Algorithms Predictive Value of Tests Sequence Analysis, Protein Luminescent Proteins Machine Learning
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Measurement of viral load by the automated Abbott real-time HIV-1 assay using dried blood spots collected and processed in Malawi and Mozambique.

South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde Nov 8, 2015
BACKGROUND: The use of dried blood spots (DBS) for HIV-1 viral load quantification can greatly improve access to viral monitoring for HIV-infected patients receiving treatment in resource-limited settings.
Humans Sensitivity and Specificity HIV Infections Viral Load Predictive Value of Tests RNA, Viral Malawi HIV-1 Automation Dried Blood Spot Testing Mozambique
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PredyCLU: a prediction system for chronic leg ulcers based on fuzzy logic; part I - exploring the venous side.

International wound journal Nov 6, 2015
Chronic leg ulcers (CLUs) are a common occurrence in the western population and are associated with a negative impact on the quality of life of patients. They also cause a substantial burden on the health budget. The pathogenesis of leg ulceration is...
Humans Retrospective Studies Female Chronic Disease Predictive Value of Tests Italy Leg Ulcer Phlebitis Varicose Ulcer Severity of Illness Index Aged Case-Control Studies Aged, 80 and over Incidence Male Fuzzy Logic Risk Assessment Wound Healing
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Analyzing depression tendency of web posts using an event-driven depression tendency warning model.

Artificial intelligence in medicine Nov 2, 2015
OBJECTIVE: The Internet has become a platform to express individual moods/feelings of daily life, where authors share their thoughts in web blogs, micro-blogs, forums, bulletin board systems or other media. In this work, we investigate text-mining te...
Data Mining Early Diagnosis Diagnosis, Computer-Assisted Humans Pattern Recognition, Automated Emotions Risk Factors Vocabulary Predictive Value of Tests Risk Assessment Blogging Natural Language Processing Depressive Disorder, Major
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Automatic classification of prostate cancer Gleason scores from multiparametric magnetic resonance images.

Proceedings of the National Academy of Sciences of the United States of America Nov 2, 2015
Noninvasive, radiological image-based detection and stratification of Gleason patterns can impact clinical outcomes, treatment selection, and the determination of disease status at diagnosis without subjecting patients to surgical biopsies. We presen...
Humans Radiography Prostatic Neoplasms Machine Learning Male Image Processing, Computer-Assisted Magnetic Resonance Imaging Predictive Value of Tests
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