Growing Hybrid Cuticles: Metallochitins as an Emerging Family of Bioactive Mimics of Chitin.

Inspired by the properties of natural chitin, the present work provides the first solid foundation for growing conformal ultrathin antibacterial films of organic chitin through a solvent-free molecular layer deposition (MLD) process. This work establishes the initial groundwork for growing biomimetic hybrid cuticles by combining sugar-type molecules with vapor-phase metal-organic precursors, which we term metallochitins or, more generally, metallosaccharides. The MLD process, featuring mild temperatures and solvent-free conditions, provides exceptional conformality and thickness precision, ensuring highly conformal coatings on diverse high aspect ratio substrates.

Representations of in vitro fertilization in the first cycle of IVF in women.

Introduction: Women typically experience more intense stress related to infertility compared to men, which is partly connected to the importance that motherhood and parenthood have for women in most societies. Considering the dominance of pronatalism in the majority of cultures, it is not surprising that women, who are most often considered responsible for reproduction, suffer greater social and psychological pressure due to infertility.

Method: The study employs a social constructionist framework to explore how women facing infertility construct their notions of their first IVF treatment.

Association of the Achondroplasia Foramen Magnum Score and intraoperative neuromonitoring.

Introduction: Foramen magnum stenosis in achondroplasia carries a risk of sudden death. A proportion of these patients benefit from foramen magnum decompression (FMD). The Achondroplasia Foramen Magnum Score (AFMS) was developed to stratify those most at risk.

Prognostic factors of recurrence and disease-free survival in radically resected pulmonary carcinoids: a real-world analysis.

Background: Pulmonary carcinoids (PCs) are rare neuroendocrine lung tumors which may recur, thus worsening their otherwise favorable overall prognosis. Aiming to identify patients at risk for recurrence, we examined parameters affecting disease-free survival (DFS).

Methods: A retrospective single-center analysis of 82 consecutive patients undergoing curative intent resection for primary PC tumors between 2010 and 2019 was carried out.