Die Ophthalmologie最新文献

Background: Microinvasive procedures have become established in glaucoma surgery and are preferred for patients with target pressure values that are not too low. Excimer laser trabeculotomy (ELT) represents such a minimally invasive approach and can easily be combined with cataract surgery.

Objective: Over 12 months the reduction in intraocular pressure (IOP), the number of antiglaucoma drugs and the incidence of adverse events were evaluated using the new Elios^TM method (Elios Vision GmbH, Germering, Germany) for real-life data from a heterogeneous patient population undergoing ELT in combination with cataract surgery (phaco-ELT).

Material and methods: In this study 20 eyes of 13 patients who underwent phaco-ELT were retrospectively analyzed. After standard phacoemulsification with posterior chamber lens implantation, 10 microchannels were created using the excimer laser. The patients were followed for 12 months and the intraocular pressure (IOP), number of antiglaucoma drugs and the occurrence of adverse events were analyzed.

Results: The average age was 65 years. The preoperative IOP was 17.5 (± 5.3) mm Hg. The mean IOP reduction was 4.8 mm Hg (27.4%, p < 0.001) on the first postoperative day, 3.2 mm Hg (18.3%, p = 0.22) after 6 months and 2.5 mm Hg (14.3%, p = 0.14) at 12 months. The number of antiglaucoma drugs decreased from an average of 3.2 (± 1.3) preoperatively to 0.5 (± 0.9) on day 1 (p < 0.001), 1.9 (± 1.2) after 6 months (p = 0.008) and 2.2 (± 1.3) after 12 months (p = 0.013).

Discussion: In our cohort ELT in combination with cataract surgery is a safe minimally invasive procedure leading to an IOP reduction of 14.3% and a reduction of pressure-lowering medication by 1 active ingredient in patients with low initial pressure at 1‑year follow-up. As no implant is used in ELT and the conjunctiva remains untouched, subsequent procedures, including bleb-related surgery, are not negatively affected.

Background: The increasing congestion in emergency departments of all specialties is one of the most pressing challenges of our time.

Objective: The aim of this study is to make a well-founded contribution to the development of emergency case numbers in the tertiary sector (specialist clinics) of German ophthalmology. From this, the need to develop new control and triage mechanisms for ophthalmology can be derived.

Material and methods: Retrospectively, > 140,000 emergency treatment cases at the University Eye Hospital Tübingen in the period from 1 January 2010 to 31 December 2023 were analyzed. Sub-analyses were conducted to quantify the impact of the COVID-19 pandemic and differences between weekend and weekday visits. In addition, a questionnaire survey on the referral status of emergency consultations at off-peak times and at weekends was conducted in 2022.

Results: The number of emergency consultations more than doubled between 2010 and 2023 and more than tripled at weekends. The peak load, which is relevant for guaranteeing treatment, has increased to the same extent. In the long term, a shift in emergency treatment from core to off-peak times can be observed, particularly at weekends. The majority of consultations (up to 87%) take place without a referral from a doctor. In 2023, the treatment figures returned to the level before the start of the COVID-19 pandemic.

Discussion: The emergency outpatient clinic at the University Eye Hospital is increasingly exposed to a double burden: providing treatment for emergency cases with specialist referrals and at the same time acting as a catchment basin for general emergencies. New control and triage mechanisms are urgently needed to ensure good care in the long term.