Debridement with antibiotics and implant retention (DAIR) is commonly utilized for prosthetic joint infection (PJI) for total knee arthroplasty (TKA); particularly in cases of acute PJI 1. Reported success rates of DAIR have been highly variable, but the overall success rate of DAIR cohort studies is ~70-80% 2. However, no large database studies have investigated the success rate of DAIR.
View Article and Find Full Text PDFUnlabelled: Anellovirus infections are ubiquitous in mammals but lack any clear disease association, suggesting a commensal virus-host relationship. Although anelloviruses have been identified in numerous mammalian hosts, their presence in members of the family Delphinidae has yet to be reported. Here, using a metagenomic approach, we characterize complete anellovirus genomes ( = 69) from four Delphinidae host species: short-finned pilot whale (, = 19), killer whale (, = 9), false killer whale (, = 6), and pantropical spotted dolphin (, = 1).
View Article and Find Full Text PDFMCARH109 is a first-in-class G protein-coupled receptor, class C, group 5, member D (GPRC5D)-targeted chimeric antigen receptor (CAR) T-cell therapy for patients with relapsed/refractory multiple myeloma. This phase I clinical trial included 17 patients and determined that MCARH109 is safe at a maximum tolerated dose of 150 × 10 CAR T cells. In this updated analysis, no new serious adverse events were reported at a median follow-up of 37 months.
View Article and Find Full Text PDFIntroduction: Readmission within 90 days of total joint arthroplasty (TJA) via an emergency department (ED) encounter represents a significant economic burden to the healthcare system. We aimed to determine the utility of a previously described readmission risk assessment tool (RRAT) in predicting readmission after presentation to the ED within 90 days of primary TJA.
Methods: At a single academic tertiary referral medical center, a retrospective chart review was used to collect demographic data, surgery type, medical history, reason for presentation in the ED, and ED disposition for the 1,576 patients who underwent TJA between April 1, 2016, and December 31, 2018.
Background: Despite their effectiveness in postoperative analgesia regimens for total knee arthroplasty (TKA) and total hip arthroplasty (THA), opioid medications are accompanied by well-known side effects and a risk of long-term dependence. These drawbacks have prompted the exploration of opioid-free analgesia protocols. The purpose of this study was to summarize the nature and extent of evidence available on opioid-free analgesia protocols in THA and TKA management.
View Article and Find Full Text PDFInjections are a common preoperative treatment for patients who eventually undergo total knee arthroplasty (TKA). However, recent studies have shown a relationship between preoperative injections and adverse outcomes following surgery. The purpose of this study was to characterize the type of intra-articular procedure patients receive in the acute period prior to surgery and determine their association with postoperative periprosthetic joint infection (PJI).
View Article and Find Full Text PDFBackground: Tenuous blood supply carries a risk of wound-healing problems and subsequent infection following total knee arthroplasty (TKA). This risk may be increased by the presence of previous incisions. Performing a sham incision procedure allows for detection of wound-healing problems prior to performing TKA.
View Article and Find Full Text PDFApremilast is a relatively new oral treatment for psoriasis, which reduces expression of pro-inflammatory factors, including tumour necrosis factor-α (TNFα), critical to the immune control of Mycobacterium tuberculosis infection. In randomised controlled trials (RCTs) for apremilast no new cases of active tuberculosis (TB) were identified, thus, screening for latent TB infection (LTBI) is not currently recommended prior to apremilast initiation. We describe a case of M.
View Article and Find Full Text PDFTransl Vis Sci Technol
August 2024
Objectives: Provide an overview of scientific reports and literature related to the role(s) of phytocompounds and nutrients in neuroprotection. Discuss how these properties may inform nutrition- and dietary interventions to mitigate chemotherapy-induced peripheral neuropathy (CIPN), for which there are no effective treatments.
Methods: A literature search (2010-2023) was conducted in PubMed and Google Scholar where search terms-diet, nutrition, neuroprotection, neurodegenerative diseases, and social determinants of health-were used to narrow articles.
Bacterial growth and division rely on intricate regulation of morphogenetic complexes to remodel the cell envelope without compromising envelope integrity. Significant progress has been made in recent years towards understanding the regulation of cell wall metabolic enzymes. However, other cell envelope components play a role in morphogenesis as well.
View Article and Find Full Text PDFBackground: Water-associated bacterial infections cause a wide spectrum of disease. Although many of these infections are typically due to human host commensal or spp, water exposure can result in infections with environmental gram negatives such as spp, spp, , and spp (collectively VACS).
Methods: We performed a retrospective analysis of the epidemiology, clinical presentation, and outcomes of deep and superficial infections associated with VACS organisms in our health service between 1 January 2015 and 31 December 2023.
Background: As total knee arthroplasty (TKA) further transitions toward an outpatient procedure, it becomes important to identify the resource utilization after TKAs at different outpatient facilities. The objective of this study was to determine the 90-day cost of patients who underwent TKAs at an ambulatory surgical center (ASC) or a hospital outpatient department (HOPD).
Methods: An observational cohort study was conducted using the Marketscan database with patients who had a TKA at an ASC or HOPD between January 1st, 2019, and October 2nd, 2021.
The identification and targeting of B-cell maturation antigen (BCMA) through immunotherapeutic strategies such as antibody-drug conjugates, chimeric antigen receptor T cells, and T-cell engagers have revolutionized the care of patients with multiple myeloma (MM). These treatment modalities have improved the survival outcomes of patients with relapsed and/or refractory MM compared with previously established strategies and are moving into earlier lines of therapy. Despite their efficacy, the majority of patients eventually relapse, necessitating additional therapeutic targets for salvage.
View Article and Find Full Text PDFFront Cell Dev Biol
May 2024
Vertebrate body axis formation initiates during gastrulation and continues within the tail bud at the posterior end of the embryo. Major structures in the trunk are paired somites, which generate the musculoskeletal system, the spinal cord-forming part of the central nervous system, and the notochord, with important patterning functions. The specification of these different cell lineages by key signalling pathways and transcription factors is essential, however, a global map of cell types and expressed genes in the avian trunk is missing.
View Article and Find Full Text PDFBacterial cell division is crucial for replication and requires careful coordination via proteins collectively called the divisome. The tubulin-like GTPase FtsZ is the master regulator of this process and serves to recruit downstream divisome proteins and regulate their activities. Upon assembling at mid-cell, FtsZ exhibits treadmilling motion driven by GTP binding and hydrolysis.
View Article and Find Full Text PDFIntroduction: The physician-patient interaction now begins before patients arrive in the office. Online ratings, social media profiles, and online award status are all components of physician online reputation which contributes to the patient's initial impressions. Therefore, it is important to understand the interplay of these factors and determine if there is a consistent trend indicating the value of this information.
View Article and Find Full Text PDFMol Microbiol
November 2024
Regulation of bacterial transcription is a complex and multi-faceted phenomenon that is critical for growth and adaptation. Proteins in the CarD_CdnL_TRCF family are widespread, often essential, regulators of transcription of genes required for growth and metabolic homeostasis. Research in the last decade has described the mechanistic and structural bases of CarD-CdnL-mediated regulation of transcription initiation.
View Article and Find Full Text PDFBackground: Sciatic nerve palsy is a rare but devastating complication following total hip arthroplasty (THA). While the use of the direct anterior approach is increasing, limited data exist regarding sciatic nerve palsy and surgical approach. The purpose of this study was to determine the factors and outcomes associated with sciatic nerve palsy (SNP) after THA.
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