Background: The human skull contains various foramina, including the posterior condylar canal (PCC), which allows the passage of emissary veins. The PCC connects the jugular foramen to the condylar fossa and facilitates venous drainage between the jugular bulb and suboccipital venous plexus. Due to its variable size and location, the PCC can be mistaken for pathological structures, posing challenges during neurosurgical procedures.
View Article and Find Full Text PDFFolia Morphol (Warsz)
September 2024
Background: A wide range of medical procedures in the zygomatic region in maxillofacial surgery, implantology, and aesthetic medicine requires a detailed study of the zygomaticofacial foramen (ZFF) due to the high risk of damage to its contents during manipulation.This study aimed to estimate the shape, diameter, and location of ZFF and their relationships with anatomical landmarks.
Materials And Methods: A studywas conductedon 53 dry adult human skulls.
Unlabelled: Malnutrition is a global health problem that is not limited to developing countries. So far, it is one of the underdiagnosed and curative medical problems. THE AIM of our observation was to evaluate the nutritional status of patients at risk of malnutrition.
View Article and Find Full Text PDFTitanium dioxide nanoparticles (TiO NPs) are used in a wide range of applications. Although inhalation of NPs is one of the most important toxicologically relevant routes, experimental studies on potential harmful effects of TiO NPs using a whole-body inhalation chamber model are rare. In this study, the profile of lymphocyte markers, functional immunoassays, and antioxidant defense markers were analyzed to evaluate the potential adverse effects of seven-week inhalation exposure to two different concentrations of TiO NPs (0.
View Article and Find Full Text PDFMutat Res Genet Toxicol Environ Mutagen
January 2023
As part of a large human biomonitoring study, we conducted occupational monitoring in a glass fibre factory in Slovakia. Shopfloor workers (n = 80), with a matched group of administrators in the same factory (n = 36), were monitored for exposure to glass fibres and to polycyclic aromatic hydrocarbons (PAHs). The impact of occupational exposure on chromosomal aberrations, DNA damage and DNA repair, immunomodulatory markers, and the role of nutritional and lifestyle factors, as well as the effect of polymorphisms in metabolic and DNA repair genes on genetic stability, were investigated.
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