[Bilateral 4MRGN Pseudomonas aeruginosa-associated choroidal abscesses in cystic fibrosis : Bilateral enucleation of the eyes as a last resort in a life-threatening situation]. / Bilaterale 4MRGN-Pseudomonas-aeruginosa-assoziierte choroidale Abszesse bei Mukoviszidose : Die bilaterale Enucleatio bulbi als Ultima Ratio bei vitaler Bedrohung.

We present a case of bilateral choroidal abscesses due to a multidrug-resistant gram negative (4MRGN) Pseudomonas aeruginosa lung colonization in a patient with cystic fibrosis under immunosuppression after lung transplantation. Bilateral choroidal and subretinal abscesses were detected by funduscopy, ultrasound, magnetic resonance imaging (MRI) and phacovitrectomy and were accompanied by bilateral acute vision loss. The diagnosis was confirmed by intraoperative subretinal biopsy. Due to therapy resistance a bilateral enucleation for life-saving purposes was performed.

[Treated cases of retinopathy of prematurity in Germany : 5-year data from the Retina.net ROP registry]. / Behandelte Frühgeborenenretinopathie in Deutschland : 5-Jahres-Daten des Retina.net ROP-Registers.

BACKGROUND: Retinopathy of prematurity (ROP) is one of the main reasons for childhood blindness. The number of infants requiring treatment, however, is low for individual centers. The Retina.net ROP registry has been founded to allow a joint analysis of treatment patterns and courses post treatment. OBJECTIVE: This paper reports treatment patterns over 5 years. MATERIAL AND METHODS: All infants born between January 2011 and December 2015 who were entered into the treatment registry by one of the 12 participating centers were analyzed. RESULTS: The data of 150 infants (292 eyes) were analyzed and ROP 3+ in zone II was the most prevalent treatment indication. Gestational age and birth weight remained stable over the years. The treatment patterns, however, changed with anti-VEGF treatment (bevacizumab or ranibizumab) accounting for only 10% of treated eyes in 2011 but for 56% and 30% in 2014 and 2015, respectively. Almost all eyes with AP-ROP or zone I disease received anti-VEGF treatment. Zone II disease was predominantly treated with laser photocoagulation. Recurrences were more common and appeared later in the anti-VEGF group compared to the laser group (23%/interval 60 days vs. 17%/interval 23 days). Perioperative complications were evenly distributed across treatment groups. CONCLUSION: The data in this analysis represent about 10-15% of treated infants in Germany. The results provide evidence for an increasing use of anti-VEGF agents for ROP. The data reflect a selection bias for anti-VEGF treatment in eyes with a more aggressive disease. This needs to be considered when interpreting data such as disease recurrence rates. The risk for late recurrences after anti-VEGF treatment is of particular clinical significance.

[Ophthalmological health care of the institutionalized elderly : The OVIS study]. / Ophthalmologische Versorgung in Seniorenheimen : Die OVIS-Studie.

BACKGROUND: Due to demographic change and societal transformation the number of elderly persons living in retirement homes is growing in Germany. Access to health care is more complicated in the setting of nursing homes. Different regional studies suggest unmet ophthalmological health care needs in institutionalized elderly people. This study assessed the current ophthalmological health care structure and supply status in nursing homes in Germany. METHODS: This prospective, multicenter cross-sectional study was conducted by 14 study centers in Germany. Elderly people living in 32 nursing homes were included after approval by the local institutional review boards. A standardized examination was performed which included a detailed medical and ocular history, refraction, visual acuity testing, tonometry, biomicroscopy and dilated funduscopy. Unmet ophthalmological health care needs were documented and the data were analyzed descriptively and via logistic regression modelling. RESULTS: A total of 600 participants (434 women and 166 men) aged 50-104 years were examined of which 368 (61%) had ophthalmological conditions requiring treatment. The most prevalent findings were cataracts (315; 53%), disorders of the eyelids (127; 21%), dry eye disease (57; 10%) and posterior capsule opacification (43; 7%). In 63 (11%) of the participants glaucoma was suspected and 55 (9%) of the examined population had a known diagnosis of glaucoma, of whom one third was not on any or on insufficient anti-glaucomatous therapy. 236 (39%) showed signs of age-related macular degeneration (AMD). Only 52% of the examined cohort had been examined by an ophthalmologist within the last 5 years and 39% stated that they would currently not be able to consult an ophthalmologist. Reported barriers were mainly transport and lack of support. CONCLUSION: This study demonstrates considerable unmet ophthalmological health care needs of the institutionalized elderly in Germany. Novel and reformed models of specialist care provision have to be developed.

[Unilateral Solar Maculopathy after Gazing at Solar Eclipse]. / Einseitige solare Makulopathie nach Sonnenfinsternis.

A 43-year-old male patient with unilateral metamorphosia presented after gazing at an eclipse with only one eye. Damage of the macula was demonstrated funduscopically, with OCT and angiography. Six weeks after initial presentation and oral methylprednisolone therapy (40 mg/d for 10 days), the symptoms and the morphological changes decreased. Solar retinopathy is a photochemical alteration of the retina, usually seen after sun gazing. In younger patients, it mostly presents as bilateral solar maculopathy. Some patients exhibit partial or total recovery.

Novel morphological macular findings in juvenile CLN3 disease.

AIMS: Juvenile CLN3 disease, one of the most common forms of a group of lysosomal storage diseases called neuronal ceroid lipofuscinoses (NCLs), is a progressive neurodegenerative disorder with initial visual deterioration. The objective of this study was to analyse the retinal phenotype of patients with CLN3 disease with the help of recent ophthalmic imaging modalities to distinguish CLN3 disease from other inherited retinal dystrophies. METHODS: Patients underwent ophthalmic evaluations, including anterior and posterior segment examinations, optical coherence tomography, fundus autofluorescence, near infrared imaging and fundus photography. Patients were also assessed according to the Hamburg juvenile NCL (JNCL) score. Each ophthalmic finding was assessed by three independent examiners and assigned to a clinical severity score. RESULTS: 22 eyes of 11 patients were included. The mean age at examination was 14.4 years (range 11.8-26.4 years), with an average age at initial diagnosis of 8 years (range 4.5-11 years). The mean Hamburg JNCL score was 7.3 (range 0-13). All patients showed a specific macular striation pattern on optical coherence tomography that was independent of age and progression of the disease. Other previously described retinal features of CLN3 disease were classified into four severity grades. CONCLUSIONS: This study represents the first prospective observational case series documenting retinal abnormalities in CLN3 disease with the aid of the spectral domain optical coherence tomography. The major finding was a characteristic, striated macular pattern in all patients studied. Particularly in early disease cases, macular striae can potentially help to discriminate CLN3 disease from other inherited forms of retinitis pigmentosa.

[Immunotherapy of uveal melanoma: vaccination against cancer. Multicenter adjuvant phase 3 vaccination study using dendritic cells laden with tumor RNA for large newly diagnosed uveal melanoma]. / Immuntherapie beim Aderhautmelanom: Vakzination gegen Krebs. Multizentrische adjuvante Phase-III-Impfstudie mit Tumor-RNA-beladenen dendritischen Zellen bei neu diagnostizierten, großen Uveamelanomen.

Uveal melanomas are the most common malignant tumors of the eye. With modern molecular biological diagnostic methods, such as chromosome 3 typing and gene expression analysis, these tumors can be categorized into highly aggressive (monosomy 3, class II) and less aggressive forms. This molecular biological stratification is primarily important for determining the risk of these tumors as no therapy is currently available that is able to prevent or delay metastases. A randomized study of patients with a poor prognosis (monosomy 3) is currently being carried out in order to determine whether a cancer vaccine prepared from autologous (patient's own) dendritic cells and uveal melanoma RNA can prevent or delay progression and further metastases of this extremely aggressive form of cancer. Inclusion in the uveal melanoma study, which hopes to provide a potential therapeutic option for patients, is only possible if patients are referred to an institution that is able to manufacture and provide this vaccination before the patient is operated on or treated with radiation. Untreated tumor material is necessary for producing the vaccine on an individualized patient basis.

[Retrobulbar haemodynamics in normal and high tension glaucoma patients: the diagnostic importance of tinnitus, migraine and Raynaud-like symptoms]. / Retrobulbäre Hämodynamik bei Hochdruck- und Normaldruckglaukompatienten: Diagnostische Bedeutung von Tinnitus, Migräne und raynaudartigen Beschwerden.

BACKGROUND: In the pathophysiology of open-angle glaucoma altered perfusion of the optic nerve head is of importance. Up to now these disturbances were presumed to be the chief cause of glaucomatous damage in patients with normal tension glaucoma showing other vascular disturbances like migraine or tinnitus. PATIENTS AND METHODS: Peak systolic velocity (PSV) and end-diastolic velocity (EDV) were measured and the resistive index (RI) was calculated by colour Doppler imaging (CDI) in the ophthalmic artery (OA), central retinal artery (CRA) and in the short and long posterior ciliary arteries (SPCA, LPCA) in 18 patients with normal tension glaucoma (NTG), in 18 patients with high tension glaucoma (HTG) and in 18 normal control subjects. RESULTS: In an upright sitting position both glaucoma groups showed statistically significant decreases in PSV and EDV in CRA and SPCA compared to the control subjects. HTG when compared to NTG and normal subjects showed statistically significant decreases of EDV and statistically significant increases of RI in LPCA. In addition, compared to normal subjects, HTG patients showed statistically significant increases of RI in both OA and SPCA. DISCUSSION: Both glaucoma groups showed decreased blood flow velocities in the small retrobulbar vessels in an upright sitting position. Normal tension glaucoma patients with symptoms of vasospasms compared to patients with high tension glaucoma showed only small differences in ocular haemodynamics.

[A comparison between absorbable and non-resorbable scleral implants in deep sclerectomy (T-Flux and SK-Gel)]. / Vergleich von resorbierbaren und nichtresorbierbaren skleralen Implantaten bei tiefer Sklerektomie (SK-Gel und T-Flux).

BACKGROUND: The intraocular pressure (IOP) lowering effects of deep sclerectomy (partially combined with phacoemulsification) with different scleral implants (T-Flux- or SK-Gel) were investigated. PATIENTS AND METHODS: In a retrospective study, 72 patients with medically uncontrollable glaucoma underwent non-penetrating deep sclerectomy. Of these, 54 patients received T-Flux implants and 18 SK-Gel implants. Examinations were carried out shortly before and after surgery, as well as after 12 months. RESULTS: Prior to surgery IOP was 18.4+/-5.5 mmHg (n=72) and 12 months after surgery it was 13.1+/-3.8 mmHg (n=65). The number of antiglaucomatous eyedrops used prior to surgery was 2.3+/-1.3 (n=72) and 12 months after surgery 0.2+/-0.6 mmHg (n=65). Secondary IOP-lowering surgery after 12 months was carried out on 15.3% of the operated eyes, and consecutive goniopunctures after 12 months were 25%. No significant differences were found between the two groups. CONCLUSIONS: The short- and mid-term IOP lowering effects in deep sclerectomy with scleral implants were quite satisfying no matter which implant was used. There was no difference in deep sclerectomy whether or not combined with cataract surgery.

Glaucoma progression is associated with decreased blood flow velocities in the short posterior ciliary artery.

BACKGROUND: An altered perfusion of the optic nerve head has been proposed as a pathogenic factor in glaucoma. AIM: To investigate potential differences in the ocular haemodynamics of patients having glaucoma with progressive versus stable disease, as well as healthy volunteers. METHODS: Peak-systolic velocity (PSV), end-diastolic velocity (EDV) and resistivity index in the short posterior ciliary artery (SPCA), central retinal artery (CRA) and ophthalmic artery were recorded in 114 consecutive patients having glaucoma with an intraocular pressure (IOP) < or =21 mm Hg, as well as in 40 healthy volunteers, by colour Doppler imaging (CDI). RESULTS: Of the 114 patients with glaucoma, 12 showed glaucoma progression (follow-up period: mean 295 (standard deviation (SD) (18) days). CDI measurements in these patients showed decreased PSV and EDV in the SPCA (p<0.001 and p<0.05, respectively) and decreased PSV in the CRA compared with patients with stable glaucoma and healthy controls (p<0.05). No differences in flow velocities were found for the ophthalmic artery. IOP and systemic blood pressure was similar in all the three groups. CONCLUSIONS: Progressive glaucoma is associated with decreased blood flow velocities in the small retrobulbar vessels supplying the optic nerve head. The detected difference could represent a risk factor for progression of glaucomatous optic neuropathy.