One year of active moss biomonitoring in the identification of PAHs in an urbanized area-prospects and implications.

Classical monitoring of air pollution provides information on environmental quality but involves high costs. An alternative to this method is the use of bioindicators. The purpose of our work was to evaluate atmospheric aerosol pollution by selected polycyclic aromatic hydrocarbons conducted as part of annual active biomonitoring ("moss-bag" technique) with the use of three moss species: Pleurozium schreberi, Sphagnum fallax, and Dicranum polysetum.

Moss-bag technique as an approach to monitor elemental concentration indoors.

The moss-bag technique has been used for many decades to monitor outdoor pollution. More recently, however, the method has been used to monitor indoor air pollution (IAP), as humans spend the majority of their time indoors. The purpose of the research conducted was to evaluate indoor air pollution using active moss biomonitoring.

Own experience in the diagnosis and treatment of elongated styloid process syndrome.

<b>Introduction:</b> The aim of the study was to present selected cases with Eagle's syndrome diagnosed and treated at the Department of Otolaryngology, Laryngological Oncology, Audiology and Phoniatrics, Medical University of Lodz, in the years 2016-2020. <br><b>Material and method:</b> Five selected clinical cases with Eagle's syndrome are presented, including three male patients and two female patients, aged 28 to 42 years. <br><b>Results:</b> The prevalence of Eagle's syndrome was similar for both female and male patients.

Comparative evaluation of the diagnostic value of biopsy and NBI endoscopy in patients with cancer of the hypopharynx and larynx.

Introduction: Novel endoscopic technique - Narrow Band Imaging (NBI) seems to be a promising method for an early detection of neoplastic lesions of the upper aerodigestive tract. Compared to white light endoscopy, NBI improves the visualisation of the mucosal and submucosal microvascular patterns of observed pathologies. The aim of the study was to evaluate the diagnostic value of biopsy and NBI in patients with cancer of the larynx and hypopharynx.

Chemical oxidation and reduction of hexachlorocyclohexanes: A review.

Lindane (γ-hexachlorocyclohexane) and its isomers (HCH) are some of the most common and most easily detected organochlorine pesticides in the environment. The widespread distribution of lindane is due to its use as an insecticide, accompanied by its persistence and bioaccumulation, whereas HCH were disposed of as waste in unmanaged landfills. Unfortunately, certain HCH (especially the most reactive ones: γ- and α-HCH) are harmful to the central nervous system and to reproductive and endocrine systems, therefore development of suitable remediation methods is needed to remove them from contaminated soil and water.