Dental emergencies commonly present to EDs and primary care consultations. The medical practitioner is often ill-prepared in the primary management of dental emergencies because of a lack of education in this field of practice. A published work review covering the nature, incidence, education and training surrounding this topic is presented together with recommendations for Australian practice.
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Front Immunol
January 2025
Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, Birmingham, United Kingdom.
Introduction: Ovarian cancer (OC) is the sixth most common malignancy in women and the poor 5-year survival emphasises the need for novel therapies. NK cells play an important role in the control of malignant disease but the nature of tumour-infiltrating and peripheral NK cells in OC remains unclear.
Methods: Using flow cytometric analysis, we studied the phenotype and function of NK cells in blood, primary tumour and metastatic tissue in 80 women with OC.
Cureus
December 2024
Division of Dental Anesthesiology, Graduate School of Medicine and Dental Sciences, Niigata University, Niigata, JPN.
Local anesthesia is a routine medical procedure for dentists. To achieve the desired anesthetic effect of lidocaine and favorable hemostatic effects by adrenaline, the combination of 2% lidocaine + 1:80,000 adrenaline is commonly used, including in dental patients with underlying diseases for whom adrenaline in local anesthetics is problematic due to its vasoconstrictive effects, as the adrenaline concentration in dental local anesthetic cartridges in Japan is commercially set at 1:80,000. To reduce the effect of adrenaline on the cardiovascular system, adrenaline is sometimes diluted in dental local anesthetic cartridges.
View Article and Find Full Text PDFVirulence
December 2025
Department of Oral Microbiology, College of Dentistry, Kyung Hee University, Seoul, Republic of Korea.
has emerged as a notable pathogen in canine periodontal disease, akin to in human periodontitis. This review examines the initial isolation, phylogenetic analysis, habitat, host range, relationships with host health status and age, and key pathogenic determinants, including fimbriae, proteases, citrullinating enzyme, and lipopolysaccharide. Control strategies discussed include polyphosphate to disrupt haeme/iron utilization, clindamycin with interferon alpha to reduce bacterial load and enhance the immune response, and a protease inhibitor.
View Article and Find Full Text PDFNat Immunol
January 2025
Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Boston, MA, USA.
Viral variant and host vaccination status impact infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), yet how these factors shift cellular responses in the human nasal mucosa remains uncharacterized. We performed single-cell RNA sequencing (scRNA-seq) on nasopharyngeal swabs from vaccinated and unvaccinated adults with acute Delta and Omicron SARS-CoV-2 infections and integrated with data from acute infections with ancestral SARS-CoV-2. Patients with Delta and Omicron exhibited greater similarity in nasal cell composition driven by myeloid, T cell and SARS-CoV-2 cell subsets, which was distinct from that of ancestral cases.
View Article and Find Full Text PDFEmerg Med J
January 2025
University of Birmingham College of Medical and Dental Sciences, Birmingham, UK.
A short systematic review of the literature was undertaken to assess whether tranexamic acid (TXA) administration in the ED for neck of femur fractures was associated with improved outcomes for patients undergoing surgery. MEDLINE, EMBASE, Cochrane and Google Scholar databases were searched. Four relevant papers were identified by our search strategy.
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