Background: Improving growth-related nasal stability is a critical goal of primary cleft lip repair. The purpose of this study was to evaluate the growth-related stability of the nose after unilateral complete cleft lip (UCCL) repair with standard rotation-advancement (RA) and modified rotation-advancement (MRA) techniques.
Material And Method: In this retrospective study, 52 non-syndromic (UCCL) patients were treated with a MRA technique, where a C-flap and a superiorly based advanced flap were used to lengthen and support the columella and nasal sill, and 48 patients were treated with a standard RA technique.
Angew Chem Int Ed Engl
January 2025
Phosphoric acid (H3PO4) doping is a widely employed strategy to facilitate anhydrous proton transport in high-temperature proton exchange membrane fuel cells (HT-PEMFCs). However, significant H3PO4 leaching during long-term operation poses critical challenges to maintaining membrane stability and proton conductivity. Herein, H3PO4 is incorporated into positively charged nanochannels of quaternized covalent organic framework membranes (QACOFMs), leveraging strong electrostatic interactions and confinement effects to achieve exceptional H3PO4 retention under hydration conditions.
View Article and Find Full Text PDFBackground: Several matrix metalloproteinases (MMPs) have been reported to be associated with intervertebral disc degeneration (IDD) in several previous studies. However, the causal relationship between MMPs and IDD remains unclear. In this study, Mendelian randomization (MR) was used to analyze the causal relationship between the plasma levels of multiple MMPs and the risk of IDD.
View Article and Find Full Text PDFIntroduction:Few studies have evaluated different patterns of in-stent restenosis by optical coherence tomography (OCT). This study aims to identify in vivo predictors for focal restenosis in patients with in-stent restenosis (ISR). Methods: The study recruited patients with ISR who underwent OCT examination in the Cardiology Department of the Affiliated Hospital of Zunyi Medical University from October 2018 to December 2022.
View Article and Find Full Text PDFVarious ingredients are utilized to inhibit the growth of harmful bacteria associated with cavities, gum disease, and bad breath. However, the precise mechanisms by which these ingredients affect the oral microbiome have not been fully understood at the molecular level. To elucidate the molecular mechanisms, a high-throughput bacterial transcriptomics study was conducted, and the gene expression profiles of six common oral bacteria, including two Gram-positive bacteria (, ) and four Gram-negative bacteria (, , , and ), were analyzed.
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