Results 71 to 80 of about 108,072 (292)
In this study, we applied an algorithm to the keystone species identification in the gut microbiome, based on current causal inference theories and the dynamic intervention simulation. We identified the nonalcoholic steatohepatitis (NASH) keystone species combination, represented by Porphyromonas loveana, Alistipes indistinctus, and Dialister ...
Dingfeng Wu+9 more
wiley +1 more source
Adjusting for informative cluster size in pseudo-value based regression approaches with clustered time to event data [PDF]
Informative cluster size (ICS) arises in situations with clustered data where a latent relationship exists between the number of participants in a cluster and the outcome measures. Although this phenomenon has been sporadically reported in statistical literature for nearly two decades now, further exploration is needed in certain statistical ...
arxiv
Abstract Plutonium was discovered and first synthesized in the early 1940's. Several isotopes of plutonium are used in nuclear technologies, 238Pu for heat generation and 239Pu for energy production and weapons. Both isotopes emit alpha particles, which pose a significant radiation hazard when incorporated into the body.
Scott C. Miller
wiley +1 more source
Automated Process Incorporating Machine Learning Segmentation and Correlation of Oral Diseases with Systemic Health [PDF]
Imaging fluorescent disease biomarkers in tissues and skin is a non-invasive method to screen for health conditions. We report an automated process that combines intraoral fluorescent porphyrin biomarker imaging, clinical examinations and machine learning for correlation of systemic health conditions with periodontal disease. 1215 intraoral fluorescent
arxiv
Use of the Deep Learning Approach to Measure Alveolar Bone Level [PDF]
Abstract: Aim: The goal was to use a Deep Convolutional Neural Network to measure the radiographic alveolar bone level to aid periodontal diagnosis. Material and methods: A Deep Learning (DL) model was developed by integrating three segmentation networks (bone area, tooth, cementoenamel junction) and image analysis to measure the radiographic bone ...
arxiv
Objectives Rheumatoid arthritis (RA) associated anti‐citrullinated protein antibodies (ACPA) target various antigens by binding short citrulline‐amino acid motifs, resulting in heterogeneous ACPA‐profiles among patients. Here we analyzed ACPA‐patterns by recognized citrulline‐motifs in relation to the RA risk factors HLA‐DRB1 shared epitope (SE ...
Linda Mathsson Alm+31 more
wiley +1 more source
Advances in understanding vitamin D deficiency as a risk factor in periodontal disease management
This study investigates the relationship between periodontal disease and vitamin D deficiency by correlating clinical periodontal parameters with serum levels of vitamin D; (2) Methods: Data from the literature and the periodontal status of two ...
Marina Cristina Giurgiu+6 more
doaj +1 more source
OXIDATIVE STRESS AND PERIODONTAL DISEASE. REVIEW
ROS (reactive oxygen species) have become increasingly worthy of attention because of their central role in the progression of many inflammatory conditions.
Alexandra Martu+3 more
doaj
Numerical simulation of the stress-strain state of the dental system [PDF]
We present mathematical models, computational algorithms and software, which can be used for prediction of results of prosthetic treatment. More interest issue is biomechanics of the periodontal complex because any prosthesis is accompanied by a risk of overloading the supporting elements.
arxiv +1 more source
Abstract Aim Dipeptidyl peptidase‐1 (DPP‐1) inhibitors have been studied for the treatment of neutrophil‐mediated inflammatory diseases including bronchiectasis, bronchial asthma and cystic fibrosis. This study evaluated the pharmacokinetics, pharmacodynamics, safety and tolerability of DPP‐1 inhibitor HSK31858 in healthy Chinese volunteers.
Yuhao Wang+7 more
wiley +1 more source