Enhancing Documentation Precision in Ophthalmic Surgery: A Quality Improvement Project.

Background Effective clinical documentation, particularly operative notes, is essential for maintaining healthcare standards and fostering interdisciplinary communication. This study focuses on improving the quality of ophthalmic operative notes by adopting the Royal College of Surgeons (RCS) guidelines for good surgical practice. Methodology A retrospective cross-sectional audit at Khyber Teaching Hospital, Pakistan, assessed 138 operative notes against the RCS criteria.

Neurotrophic Keratopathy and Topical Insulin Therapy: A Case Report.

Neurotrophic keratopathy is a rare disorder caused by the loss of corneal sensation. It is characterized by persistent epithelial defects, corneal ulceration, and, ultimately, corneal perforation if not managed in a timely manner. The management includes aggressive lubrication, prophylactic topical antibiotics, therapeutic contact lenses, tarsorrhaphy, and amniotic membrane transplantation.

FK506-Binding Protein 2 Participates in Proinsulin Folding.

Apart from chaperoning, disulfide bond formation, and downstream processing, the molecular sequence of proinsulin folding is not completely understood. Proinsulin requires proline isomerization for correct folding. Since FK506-binding protein 2 (FKBP2) is an ER-resident proline isomerase, we hypothesized that FKBP2 contributes to proinsulin folding.

Defective Proinsulin Handling Modulates the MHC I Bound Peptidome and Activates the Inflammasome in β-Cells.

How immune tolerance is lost to pancreatic β-cell peptides triggering autoimmune type 1 diabetes is enigmatic. We have shown that loss of the proinsulin chaperone glucose-regulated protein (GRP) 94 from the endoplasmic reticulum (ER) leads to mishandling of proinsulin, ER stress, and activation of the immunoproteasome. We hypothesize that inadequate ER proinsulin folding capacity relative to biosynthetic need may lead to an altered β-cell major histocompatibility complex (MHC) class-I bound peptidome and inflammasome activation, sensitizing β-cells to immune attack.