Analysis of Outbreak and Global Impacts of the COVID-19.

Corona viruses are a large family of viruses that are not only restricted to causing illness in humans but also affect animals such as camels, cattle, cats, and bats, thus affecting a large group of living species. The outbreak of Corona virus in late December 2019 (also known as COVID-19) raised major concerns when the outbreak started getting tremendous. While the first case was discovered in Wuhan, China, it did not take long for the disease to travel across the globe and infect every continent (except Antarctica), killing thousands of people.

Indications for and techniques of keratoplasty at Vietnam National Institute of Ophthalmology.

Aim: To report the indications for and techniques of corneal transplantation at Vietnam National Institute of Ophthalmology (VNIO) over a period of 12y (2002-2013).

Methods: Records of patients who had undergone corneal transplantation at VNIO from January 1, 2002 to January 1, 2014 were reviewed to determine the indication for and type of corneal transplant performed. Patient age, gender, indication for corneal transplantation and surgical technique were recorded and analyzed.

Amniotic membrane transplantation for Mooren's ulcer.

Background: To describe the outcome of surgery using amniotic membrane transplantation for Mooren's ulcer.

Design: A prospective interventional case series from the Vietnam National Institute of Ophthalmology.

Participants: Eighteen eyes of 14 patients with Mooren's ulcer.