The increasing use of lithium (Li) in modern technology and medicine has raised up concerns in the scientific community due to the potential impact of this metal on the aquatic environment. Although several effects have been reported in different organisms, there is still scarce information concerning the mechanisms and chronic effects of Li toxicity in marine life. Our main objective is to determine biological effects of sub-lethal concentrations in Mytilus galloprovincialis at different biological organization levels using the biomarker approach.
View Article and Find Full Text PDFBackground/objectives: Patients with thyroid eye disease (TED) taking teprotumumab have reported audiologic symptoms as a side effect; however, limited real world data and large sample sizes have been utilized to evaluate this relationship.
Methods: A retrospective cohort study was created in TriNetX to identify patients with TED utilizing ICD-10, CPT, and Healthcare Common Procedure coding systems. TED patients with and without teprotumumab treatment were analysed with greedy one-to-one propensity matching.
Individuals with monoallelic pathogenic variants in the histone lysine methyltransferase DOT1L display global developmental delay and varying congenital anomalies. However, the impact of monoallelic loss of remains unclear. Here, we present a largely female cohort of 11 individuals with variants with developmental delays and dysmorphic facial features.
View Article and Find Full Text PDFIntroduction: rearrangements occur in 1% to 2% NSCLCs. Since no clinically validated RET antibody is currently available, fluorescence in situ hybridization (FISH) is often used as a screening tool to identify patients likely to benefit from RET-targeted therapy. In this study, we performed a comprehensive review of publications in which -rearrangement testing was performed by FISH and compared the methods and results with our data.
View Article and Find Full Text PDFThe Western Mediterranean coast is under the influence of anthropogenic pressures, including land use, increasing amounts of dangerous waste and habitat destruction. In 2021, the French RINBIO network (http://www.ifremer.
View Article and Find Full Text PDFPathogenic variants in were recently linked to a limb-girdle muscular dystrophy (LGMD) phenotype. The protein product HMG CoA reductase (HMGCR) catalyzes a key component of the cholesterol synthesis pathway. The two other muscle diseases associated with HMGCR, statin-associated myopathy (SAM) and autoimmune anti-HMGCR myopathy, are not inherited in a Mendelian pattern.
View Article and Find Full Text PDFIn recent field studies, suspected gymnophallid metacercariae were histologically located in the mantle of mussels from the Norwegian Sea. Mussels from the sites in which that infection was detected also presented abnormally high pearl numbers. It has been previously described that gymnophallid metacercariae could cause pearl formation processes in mussels, as a host reaction to encapsulate these metacercariae.
View Article and Find Full Text PDFNorth Atlantic and Arctic Oceans contain large amount of undiscovered oil and gas reserves. Therefore threat of oil spills and its hazardous ecological consequences are of great importance to the marine environment. Although mussels (Mytilus sp.
View Article and Find Full Text PDFLead (Pb) and lithium (Li) are metals which have been detected in the environment and, at high concentrations, can induce toxic effects that disturb the growth, metabolism or reproduction of organisms along the entire trophic chain. The impacts of these metals have scarcely been investigated using marine bivalves, especially when acting as a mixture. The present study aimed to investigate the influence of temperature on the ecotoxicological effects caused by Pb and Li, acting alone and as a mixture, on the mussel species Mytilus galloprovincialis after 28 days of exposure.
View Article and Find Full Text PDFPurpose: An estimated 34 % of reported operating room fires involve the airway. Despite the inherent risks in otolaryngologic surgery, education regarding prevention and management of airway fires is limited in graduate medical training. One contributing factor is a lack of reporting of such rare events in our literature.
View Article and Find Full Text PDFThe characterization of suspended dust near the Martian surface is extremely relevant to understand the climate of Mars. In this frame, a Dust Sensor instrument, an infrared device designed to obtain the effective parameters of Martian dust using the scattering properties of the dust particles, was developed. The purpose of this article is to present a novel methodology to calculate, from experimental data, an instrumental function of the Dust Sensor that allows solving the direct problem and providing the signal that this instrument would provide given a distribution of particles.
View Article and Find Full Text PDFOil spills pose significant environmental risks, particularly in cold seas. In the Baltic Sea, the low salinity (from 0 to 2 up to 18) affects the behaviour of the spilled oil as well as the efficiency and ecological impacts of oil spill response methods such as mechanical collection and the use of dispersants. In the present study, mussels (Mytilus trossulus) were exposed under winter conditions (5 °C) to the water-accommodated fraction (WAF) of Naphthenic North Atlantic crude oil prepared by mechanical dispersion or to the chemically enhanced fraction (CEWAF) obtained using the dispersant Finasol OSR 51 at salinities of 5.
View Article and Find Full Text PDFWorld J Otorhinolaryngol Head Neck Surg
March 2023
Objective: Harmonic Focus (Ethicon, Johnson and Johnson, Cincinnati, OH, USA), LigaSure Small Jaw (Medtronic, Covidien Products, Minneapolis, MN, USA), and Thunderbeat Open Fine Jaw (Olympus, Japan) are electrosurgical instruments used widely in head and neck surgery. The study aims to compare device malfunctions, adverse events to patients, operative injuries, and interventions related to Harmonic, LigaSure, and Thunderbeat use during thyroidectomy.
Methods: The US Food and Drug Administration's Manufacture and User Facility Device Experience (MAUDE) database was queried for adverse events associated with Harmonic, LigaSure, and Thunderbeat from January 2005 to August 2020.
Antibody-mediated rejection (ABMR) caused by donor-specific HLA-antibodies (DSA) is a mediator of allograft loss after kidney transplantation (KT). DSA can activate microvascular endothelium damage through the mTOR pathway. In this study we assessed the mTOR pathway activation by DSA in KT with ABMR (ABMR + DSA+) compared to controls (ABMR-DSA-), biopsies with ABMR changes without DSA (ABMR + DSA-) and DSA without ABMR changes (ABMR-DSA+), and the potential modulation by mTOR inhibitors (mTORi).
View Article and Find Full Text PDFEmerging pollutants, including pharmaceuticals and personal care products, have been detected in surface and groundwaters. The adsorption of paracetamol and ibuprofen, two widespread drugs, has been studied in aqueous medium, using a ceramic-derived carbon (CeDC) and a commercial activated carbon (CoAC). CeDC yielded a BET surface area of 895 m g, a bimodal pore size distribution (13.
View Article and Find Full Text PDFObjective: The purpose of this study was to examine the role intraoperative otolaryngology stretching microbreak (OSMB) has on musculoskeletal (MSK) pain and discomfort in otolaryngologists.
Background: Otolaryngology procedures subject surgeons to significant amounts of pain and strain over their years of training. MSK pain is a serious concern for otolaryngologists' career longevity as well as their general wellbeing.
The rising use of lithium (Li) in industrial processes, modern technology and medicine has generated concerns in the scientific community, in particular its potential impact on the environment. Unfortunately, there is only scarce information concerning the toxicity of lithium in marine organisms. The objective of this study is to determine the toxicity of Li using Mytilus galloprovincialis as model organism, based on acute and sublethal toxicity tests.
View Article and Find Full Text PDFProc (Bayl Univ Med Cent)
May 2022
The pulse-electron avalanche knife (PEAK) PlasmaBlade 3.0 and 4.0 (Medtronic, Minneapolis, MN) is an electrosurgical technology that is widely used in surgery.
View Article and Find Full Text PDFIntroduction: Warthin's tumor, also known as papillary cystadenoma lymphomatosum, is one of the most common benign salivary gland neoplasms. The current first-line treatment for Warthin's tumor is parotidectomy. However, surgical resection has the risk of complications including facial nerve weakness and Frey's syndrome.
View Article and Find Full Text PDFPurpose: Office-based procedures in otolaryngology are increasingly utilized to increase efficiency, reduce cost, and eliminate risks associated with surgery. Gland-preserving surgical management of sialadenitis and sialolithiasis are often performed in the operating room, although many surgeons are moving this practice to clinic. We aim to determine the difference in patient charges and perioperative outcomes for salivary gland procedures performed in the clinic versus the OR.
View Article and Find Full Text PDFHistopathological examination in mussels can provide useful information for the diagnosis of ecosystem health status. The distribution of parasites in mussels can be conditioned by several environmental factors, including mussels collecting sites or the presence/absence of other species necessary to complete the complex life cycle of certain parasites. Thus, these variables could not only govern the parasitic burden of mussels but also the presence of pathologies associated to parasitism.
View Article and Find Full Text PDFDisintegrin and metalloproteinase domain 17 (ADAM17) activates inflammatory and fibrotic processes through the shedding of various molecules such as Tumor Necrosis Factor-α (TNF-α) or Transforming Growht Factor-α (TGF-α). There is a well-recognised link between TNF-α, obesity, inflammation, and diabetes. In physiological situations, ADAM17 is expressed mainly in the distal tubular cell while, in renal damage, its expression increases throughout the kidney including the endothelium.
View Article and Find Full Text PDFPurpose: The present study was developed to evaluate the effectiveness of a simple rapid technique for de-epithelializing cutaneous flaps and grafts in parotidectomy reconstruction.
Materials And Methods: 109 patients who underwent a parotidectomy with abdominal free dermal fat graft (FDFG) reconstruction between 2018 and 2021 were evaluated based on demographic factors, past medical/surgical history, type of parotidectomy performed, operative factors, and post-operative complications. These data were then stratified based on de-epithelialization technique as well as tumor malignancy status to determine any differences in complication rates or perioperative factors between electrocautery (EC) and cold knife (CK) techniques within both benign and malignant subgroups.