Author: Healio ophthalmology

Pregnant woman presents with floaters and decreased vision

A 32-year-old pregnant woman at 31 weeks’ gestational age was referred to the New England Eye Center for a 1-week history of floaters and decreased vision in the left eye. She complained of 1 day of photophobia and left eye pain.Ocular history was unremarkable. Medical history included prior cesarean section, hepatitis C and spinal desmoid tumors resected and treated with doxorubicin. She had a history of intravenous drug use and stated the last episode was 8 months before presentation. She lived in a rural area with exposure to many animals (Read more...)

Building a dry eye clinic, part 3: The advanced dry eye practice

Are you still here? That is fantastic! That must mean you made a conscious, all-in decision to start a dry eye practice, as discussed in part 1, and you have adjusted your existing protocols to include a directed evaluation of the anterior segment looking for clues to the presence and type of dry eye using our traditional exam techniques, as discussed in part 2. You have started to use the information you have gathered to treat patients who suffer from dry eye symptoms using a combination of artificial tears, mechanical (Read more...)

‘No-talking’ policy may reduce endophthalmitis risk after intravitreal injection

A strict “no-talking” policy during intravitreal injections reduced the risk of endophthalmitis after the injections, according to a study.“Some studies found that wearing face masks reduces endophthalmitis risk, whereas others suggest that adopting silence or a no-speaking policy may reduce speech-related contamination of the surgical field. However, no study has demonstrated that an intervention designed to reduce transmission of oral flora results in a decreased risk of endophthalmitis,” the study authors said.

Study: Moderate caffeine intake may improve surgical performance

FLORENCE, Italy — A moderate intake of caffeine enhances performance in retina microsurgery, according to a poster presented at the FLOREtina meeting by a group of retina surgeons from Mexico City. Using a microsurgical simulator, the effects of caffeine on the performance of experienced retina surgeons were evaluated. Under usual conditions on a random day, each surgeon underwent a test on a baseline simulator level (anti-tremor test and ILM peeling level 1) to get acquainted with the machine. A week later, the same surgeons underwent the same test at a (Read more...)

Specific genetic factors may lead to negative response to AREDS formulation

FLORENCE, Italy — High-dose zinc, as in the AREDS and AREDS2 formulations, may be harmful in patients with high complement factor H and low age-related maculopathy susceptibility 2 risk alleles, according to one speaker. “There is considerable evidence that response to AREDS supplements is influenced by genetic risk,” Carl C. Awh, MD, said at the FLOREtina meeting.

Home-monitoring device helps to detect CNV earlier

FLORENCE, Italy — Home monitoring with a preferential hyperacuity perimetry device allows early detection of choroidal neovascularization-related changes in patients with early age-related macular degeneration. “Early detection means better preservation of vision, better outcomes of therapy,” Anat Loewenstein, MD, PhD, said at the FLOREtina meeting.