Long-Term Assessment of PC-IOL Optic Apposition in Surface-Modified IOL and Its Impact on Nd:YAG Capsulotomy Rate and Visual Quality.

Purpose: To assess apposition of posterior capsule (PC) to intraocular lens (IOL) optic in ultraviolet (UV)/ozone surface modified IOL and its impact on neodymium-doped yttrium aluminum garnet (Nd:YAG) laser capsulotomy rate and visual quality.

Design: Prospective interventional case series.

Methods: The study enrolled 100 eyes implanted with UV/ozone surface modified hydrophobic acrylic IOL during phacoemulsification.

Understanding the mechanism of injury and fracture pattern of paediatric triplane ankle fractures versus adult trimalleolar fractures.

Aims: Paediatric triplane fractures and adult trimalleolar ankle fractures both arise from a supination external rotation injury. By relating the experience of adult to paediatric fractures, clarification has been sought on the sequence of injury, ligament involvement, and fracture pattern of triplane fractures. This study explores the similarities between triplane and trimalleolar fractures for each stage of the Lauge-Hansen classification, with the aim of aiding reduction and fixation techniques.

Rethinking Fistula Preservation in Anorectal Malformation Surgery: A Histopathological Perspective.

Objective:  This study aims to assess the histopathological characteristics of the fistulous tissue in males with anorectal malformation (ARM) to determine its suitability for use in constructing a neoanus.

Methods:  This prospective observational study included male ARM patients with recto-urethral fistula. All other types were excluded.

Factor defining the effects of tetraalkylammonium chloride on stability, folding, and dynamics of horse cytochrome c.

This article describes the molecular mechanism by which tetraalkylammonium chloride ([RN]Cl: R- = methyl (Me), ethyl (Et), propyl (Pr),butyl (Bu)) modulates the stability, folding, and dynamics of cytochrome c (Cyt c). Analysis of [RN]Cl effects on thermal/chemical denaturations, millisecond refolding/unfolding kinetics, and slow CO-association kinetics of Cyt c without and with denaturant providing some significant results: (i) [RN]Cl decreasing the unfolding free energy estimated by thermodynamic and kinetic analysis of thermal/chemical denaturation curves and kinetic chevrons (Log k-[GdmCl]) of Cyt c, respectively (ii) hydrophobicity of R-group of [RN]Cl, preferential inclusion of [RN]Cl at the protein surface, and destabilizing enthalpic attractive interactions of [MeN]Cl and steric entropic interactions of [EtN]Cl,[PrN]Cl and [BuN]Cl with protein contribute to [RN]Cl-induced decrease thermodynamic stability of Cyt c (iii) [RN]Cl exhibits an additive effect with denaturant to decrease thermodynamic stability and refolding rates of Cyt c (iv) low concentrations of [RN]Cl (≤ 0.5 M) constrain the motional dynamics while the higher concentrations (>0.

Fabrication of magnetite/GO/potassium copper hexacyanoferrate nanocomposite for removal of radioactive cesium ions.

Metal hexacyanoferrates (MHCF) are a class of inorganic adsorbents used for wastewater management due to the presence of interstitial sites for capturing heavy metal ions. In present work, we are reporting the synthesis of magnetic nanocomposite of FeO/graphene oxide/potassium copper hexacyanoferrate via wet chemical and coprecipitation approach. Potassium copper hexacyanoferrate (KCuHCF) and Graphene oxide (GO) both are marvelous adsorbents but their nano-size becomes a major obstacle in their separation process after the adsorption of the radionuclides.