AIMC Topic: Cross-Sectional Studies

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Tobacco use status from clinical notes using Natural Language Processing and rule based algorithm.

Technology and health care : official journal of the European Society for Engineering and Medicine Jan 1, 2018
BACKGROUND: This cross-sectional retrospective study utilized Natural Language Processing (NLP) to extract tobacco-use associated variables from clinical notes documented in the Electronic Health Record (EHR).
Humans Algorithms Retrospective Studies Electronic Health Records Cross-Sectional Studies Natural Language Processing Data Mining Tobacco Use
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Population-Based Analysis of Histologically Confirmed Melanocytic Proliferations Using Natural Language Processing.

JAMA dermatology Jan 1, 2018
IMPORTANCE: Population-based information on the distribution of histologic diagnoses associated with skin biopsies is unknown. Electronic medical records (EMRs) enable automated extraction of pathology report data to improve our epidemiologic underst...
Skin Neoplasms Aged Adult Cross-Sectional Studies Male Humans Electronic Health Records Female Melanoma Melanoma, Cutaneous Malignant Middle Aged SEER Program United States Immunohistochemistry Cell Proliferation Biopsy, Needle Natural Language Processing Melanocytes
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Serum selenium and selenoprotein-P levels in autoimmune thyroid diseases patients in a select center: a transversal study.

Archives of endocrinology and metabolism Dec 1, 2017
OBJECTIVE: Selenium (Se) supplementation has been used to help prevent the progression of Graves' ophthalmopathy (GO) and autoimmune thyroid diseases (AITD) patients. We investigated Se serum and selenoprotein P (SePP) levels in Graves' disease (GD) ...
Humans Hashimoto Disease Biomarkers Selenoprotein P Graves Ophthalmopathy Female Disease Progression Aged Case-Control Studies Adult Selenium Cross-Sectional Studies Graves Disease Male Spectrophotometry, Atomic Middle Aged
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The Influence of Intraoperative Autotransfusion on Postoperative Hematocrit after Cardiac Surgery: A Cross-Sectional Study.

The journal of extra-corporeal technology Dec 1, 2017
Utilization of intraoperative autotransfusion (IAT) during cardiac surgery with cardiopulmonary bypass (CPB) has been shown to reduce allogeneic red blood cell transfusion. Previous research has emphasized the benefits of using IAT in the intraoperat...
Cardiac Surgical Procedures Cardiopulmonary Bypass Hematocrit Postoperative Period Intraoperative Care Erythrocyte Transfusion Middle Aged Postoperative Complications Operative Blood Salvage Blood Transfusion, Autologous Blood Loss, Surgical Female Aged Cross-Sectional Studies Male Humans Retrospective Studies
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Metabolic acidosis of chronic kidney disease and subclinical cardiovascular disease markers: Friend or foe?

Medicine Nov 1, 2017
The effect of chronic metabolic acidosis (MA) on cardiovascular disease (CVD) in the setting of chronic kidney disease (CKD) is largely unknown. Therefore, we aimed to study this relationship in nondialysis CKD patients.This cross-sectional, single-c...
Humans Prospective Studies Biomarkers Female Risk Factors Ankle Brachial Index Carotid Intima-Media Thickness Phosphates Triglycerides Middle Aged Aged Acidosis Logistic Models Cross-Sectional Studies Bicarbonates Renal Insufficiency, Chronic Male Vascular Calcification Glomerular Filtration Rate Cardiovascular Diseases Cholesterol
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Arterial stiffness and 25-hydroxyvitamin D levels in chronic kidney disease patients.

Revista da Associacao Medica Brasileira (1992) Oct 1, 2017
OBJECTIVE: Arterial stiffness refers to arterial wall rigidity, particularly developing in central vessels. Arterial stiffness increases in early stage chronic kidney disease (CKD), and it is a strong predictor of cardiovascular and all cause mortali...
Time Factors Renal Insufficiency, Chronic Glomerular Filtration Rate Vitamin D Vitamin D Deficiency Cross-Sectional Studies Male Middle Aged Prevalence Turkey Sex Factors Radioimmunoassay Reference Standards Statistics, Nonparametric Blood Pressure Vascular Stiffness Pulse Wave Analysis Reference Values Humans Female Aged
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[Breast milk composition and influencing factors of the Han, Bai and Dai nationalities in Yunnan Province in 2011-2012].

Wei sheng yan jiu = Journal of hygiene research Jul 1, 2017
OBJECTIVE: Analysis of breast milk composition and influencing factors of the Han, Bai and Dai nationalities in Yunnan Province from 2010 to 2012.
Milk, Human Ethnicity Minority Groups Cross-Sectional Studies Male Humans Infant Pregnancy China Female Infant, Newborn
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[Concentration of red blood cell folate and the analysis of folic acid supplement optimum time and dose in first trimester].

Wei sheng yan jiu = Journal of hygiene research Jul 1, 2017
OBJECTIVE: To have a knowledge of prevalent red blood cell folate concentration in Beijing and analyzes optimum time and dose of folic acid supplement. To provide the basis data for making public health policy and clinical consultation.
Humans Pregnancy Trimester, First Pregnancy Erythrocytes Female Cross-Sectional Studies Folic Acid Child Neural Tube Defects Dietary Supplements
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A cross-sectional evaluation of meditation experience on electroencephalography data by artificial neural network and support vector machine classifiers.

Medicine Apr 1, 2017
To quantitate the meditation experience is a subjective and complex issue because it is confounded by many factors such as emotional state, method of meditation, and personal physical condition. In this study, we propose a strategy with a cross-secti...
Meditation Humans Cross-Sectional Studies Artificial Intelligence Middle Aged Aged Support Vector Machine Adult Electroencephalography Image Interpretation, Computer-Assisted
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Estimating indoor galaxolide concentrations using predictive models based on objective assessments and data about dwelling characteristics.

Inhalation toxicology Jan 1, 2017
BACKGROUND: Galaxolide (HHCB) is used for fragrance in many consumer products. The aim of the current study was to use objective assessments of HHCB to build a predictive model in order to estimate indoor-measured HHCB concentrations from questionnai...
Perfume Benzopyrans Linear Models France Forecasting Humans Cross-Sectional Studies Data Analysis Surveys and Questionnaires Models, Theoretical Air Pollution, Indoor
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