silicon has been researched along with Brain-Diseases* in 2 studies
2 other study(ies) available for silicon and Brain-Diseases
| Article | Year |
|---|---|
Pathological mineralizations: calcifications and Si-bearing particles in soft tissues and their eventual relationship to different prostheses.
Polarizing microscopy (PM), scanning electron microscopy (SEM), x-ray dispersive analysis (EDAX), x-ray diffraction (XRD), and infrared spectrometry (IR) were used to study the following pathological mineralizations: calcifications and silicon(Si)-bearing mineralizations in cerebral tissue from an epileptic child; traces of Si-bearing particles in periprosthesic mammarian tissue, and calcifications in capsular mammarian tissue from a patient with a silicone gel mammarian implant, and 2 calcium-bearing compounds, a typical apatitic calcification, and a nonphosphorous-bearing calcification in arterial tissues. In this tissue we also found Si-bearing particles due to an artifact from glassware. Topics: Aged; Apatites; Arteries; Artifacts; Brain Diseases; Breast; Breast Diseases; Breast Implants; Cadaver; Calcinosis; Child; Electron Probe Microanalysis; Epilepsy; Female; Foreign Bodies; Glass; Humans; Lymph Nodes; Microscopy, Electron, Scanning; Microscopy, Polarization; Middle Aged; Prostheses and Implants; Silicon; Silicone Gels; Spectrophotometry, Infrared; Vascular Diseases; X-Ray Diffraction | 2000 |
An investigation of recurrent pine oil poisoning in an infant by the use of gas chromatographic-mass spectrometric methods.
An 18-month-old infant required six hospital admissions in a period of six months for episodes consisting of coughing, respiratory depression, hematemesis, coma, dehydration, and lesions about the mouth. A negative history of ingestion of toxins was repeatedly obtained from the family and two home inspection by the local Health Department failed to identify potential toxins. Metabolic work-up was entirely negative. Utilizing methods of GC-MS, metabolites of a-terpineol were isolated from infant urine on two admissions to the hospital. These metabolites were confirmed by mass spectrometry to be the same metabolites excreted by Sprague-Dawley rats injected with a-terpineol or pine oil. The child had no additional episodes after physical separation from the home environment. Topics: Animals; Brain; Brain Diseases; Chromatography, Gas; Humans; Infant; Male; Mass Spectrometry; Oils; Poisoning; Rats; Silicon; Terpenes; Trimethylsilyl Compounds | 1975 |