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Cureus
December 2024
Department of Dental Sciences, Faculty of Medicine, University of Liege, Liege, BEL.
Background Fracture of nickel-titanium (Ni-Ti) instruments in root canals is commonly associated with compromised outcomes in endodontic treatment. There is no single, universally accepted approach for managing this complication. The objective of this study is to evaluate the effectiveness of an Nd: YAP laser-assisted protocol in removing fractured Ni-Ti files in teeth with minimal root curvature (less than 15 degrees).
View Article and Find Full Text PDFFront Immunol
January 2025
Blood Group Reference Laboratory, Dalian Blood Center, Dalian, China.
Background: Mutations in the ABO gene, including base insertions, deletions, substitutions, and splicing errors, can result in blood group subgroups associated with the quantity and quality of blood group antigens. Here, we employed third-generation PacBio sequencing to uncover a novel allele arising from an intron splice site mutation, which altered the expected A phenotype to manifest as an Ael phenotype. The study aimed to characterize the molecular mechanism underlying this phenotypic switch.
View Article and Find Full Text PDFBackground: Contamination of sterilized surgical instruments is not a typically suspected source of increased infection rate, especially if no abnormalities in the sterilization process are detected.
Purpose/hypothesis: The purpose of this study was to report increased infection rates after knee ligament reconstructions due to undetectable sterilization process errors leading to residual moisture, not limited to a specific surgical tool. It was hypothesized that (1) residual moisture on surgical tools due to autoclave overloading would not be detected by autoclave self-diagnostics, chemical and biological tests, or organoleptic assessment and (2) this kind of contamination may elevate infection rates, especially in knee intra-articular reconstruction procedures.
JBI Evid Synth
January 2025
School of Nursing of the University of Minho, Health Sciences Research Unit: Nursing (UICISA: E), Nursing School of Coimbra (Esenfc), Coimbra, Portugal.
Objective: The objective of this review will be to evaluate the effect of prior aspiration versus non-aspiration during intramuscular injection on the occurrence of adverse effects in adult patients.
Introduction: Aspiration is a procedure conducted prior to the administration of intramuscular medications that aims to ensure that the needle tip is inserted in the proper place. Although aspiration is a common procedure, questions have been raised about adverse effects.
Sci Rep
January 2025
School of Electrical and Photoelectronic Engineering, West Anhui University, Lu'an, 237012, China.
The black-winged kite algorithm (BKA) constructed on the black-winged kites' migratory and predatory instincts is a revolutionary swarm intelligence method that integrates the Leader tactic with the Cauchy variation procedure to retrieve the expansive appropriate convergence solution. The essential BKA exhibits marginalized resolution efficiency, inferior assessment precision, and stagnant sensitive anticipation. To foster aggregate discovery intensity and advance widespread computational efficacy, an innovative complex-valued encoding BKA (CBKA) is presented to resolve the global optimization.
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