The use of inductively coupled plasma mass spectrometry in single particle mode (SP-ICP-MS) for the characterization of micro and nanostructured materials is a growing field of research. In this work, the possibility of expanding the boundaries to anisotropic structures including solid Pt-nanorods and hollowed FeO-nanotubes is presented. The obtained structures are evaluated by scanning electron microscopy (SEM), high-resolution electron microscopy (HR-TEM) and SP-ICP-MS techniques.
View Article and Find Full Text PDFFish exhibit diverse mechanisms of sex differentiation and determination, shaped by both external and internal influences, often regulated by distinct DNA methylation patterns responding to environmental changes. In aquaculture, reproductive issues in captivity pose significant challenges, particularly the lack of fertilization capabilities in captive-bred males, hindering genetic improvement measures. This study analyzed the methylation patterns and transcriptomic profiles in gonadal tissue DNA from groups differing in rearing conditions and sexual maturity stages.
View Article and Find Full Text PDFIntroduction: Extended thromboprophylaxis with low-molecular-weight heparin (LMWH) for 28 days is recommended in patients undergoing major abdominal or pelvic cancer surgery, but the evidence for thoracic cancer surgery is weak. We aimed to evaluate the use of pharmacological thromboprophylaxis and incidence of venous thromboembolism (VTE) in adult patients undergoing lung cancer surgery in daily clinical practice.
Methods: Retrospective evaluation of a cohort of consecutive adult patients who had undergone lung cancer surgery.
The objective of this paper is to explore how an emergency department in Argentina collected patient experience perspectives using varied tools to inform improvement activities. A case report of a mixed-methods assessment of patient experiences to inform quality improvement in an Emergency Department in Argentina. This study was conducted from July 2022 to December 2023 at Hospital Italiano de Buenos Aires, Argentina.
View Article and Find Full Text PDFAim: To assess tissue perfusion changes and wound healing biomarker levels after root coverage procedures with coronally advanced flap in combination with the cross-linked xenogeneic collagen matrix (CCMX), loaded either with a placebo or recombinant human platelet-derived growth factor-BB (rhPDGF).
Methods: This study was designed as a secondary analysis from a previously published clinical trial, and it assessed the tissue perfusion changes over 6 months around multiple gingival recession defects, treated with either with CCMX alone (control) or with CCMX + rhPDGF (test). High frequency Doppler ultrasonography (HFUS) scans were obtained at sites of interest at baseline, 2 weeks, 3 months, and 6 months after surgery.