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1.
Klin Monbl Augenheilkd ; 229(8): 812-21, 2012 Aug.
Artigo em Alemão | MEDLINE | ID: mdl-22615063

RESUMO

Visual results in treating neovascular age-related macular degeneration (AMD) using intravitreal injected anti-VEGF (IVT) clearly depend on injection frequency. Regarding to the European approval Ranibizumab has to be used only in cases of recurrent visual loss after the loading phase. In contrast monthly treatment--as also provided in the ANCHOR and MARINA studies--is generally allowed in Switzerland. However, it is commonly tried to reduce the injection frequency because of the particular cost situation in all health systems and of cause also due to the necessary strict monitoring and reinjection regimes, which raise management problems with increasing patient numbers. In this article the special treatment regimes of our University Eye Hospital is presented, in which a reduced injection frequency basically leads to the same increased and stable visual results as in ANCHOR and MARINA; however, needing significantly more injections as generally provided in other countries of Europe. The main focus for achieving this in a large number of patients is placed on re-structuring our outpatient flow for IVT patients with particular emphasis on patient separation and standardisation of treatment steps leading to significantly reduced time consumption per patient. Measurements of timing and patient satisfaction before and after restructuring underline its importance in order to be able to treat more patients at a high quality even in the future. The exceptional importance of spectral domain OCT measurements as the most important criterium for indicating re-treatment is illustrated.


Assuntos
Centros Médicos Acadêmicos/normas , Assistência Ambulatorial/normas , Atenção à Saúde/normas , Degeneração Macular/diagnóstico , Degeneração Macular/terapia , Oftalmologia/normas , Guias de Prática Clínica como Assunto , Humanos
2.
Diabetes Care ; 33(11): 2399-405, 2010 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20980427

RESUMO

OBJECTIVE: The expression of vascular endothelial growth factor (VEGF) is elevated in diabetic macular edema (DME). Ranibizumab binds to and inhibits multiple VEGF variants. We investigated the safety and efficacy of ranibizumab in DME involving the foveal center. RESEARCH DESIGN AND METHODS: This was a 12-month, multicenter, sham-controlled, double-masked study with eyes (age>18 years, type 1 or 2 diabetes, central retinal thickness [CRT]≥300 µm, and best corrected visual acuity [BCVA] of 73-39 ETDRS letters [Early Treatment Diabetic Retinopathy Study]) randomly assigned to intravitreal ranibizumab (0.3 or 0.5 mg; n=51 each) or sham (n=49). The treatment schedule comprised three monthly injections, after which treatment could be stopped/reinitiated with an opportunity for rescue laser photocoagulation (protocol-defined criteria). After month 1, dose-doubling was permitted (protocol-defined criteria, injection volume increased from 0.05 to 0.1 ml and remained at 0.1 ml thereafter). Efficacy (BCVA and CRT) and safety were compared between pooled ranibizumab and sham arms using the full analysis set (n=151, patients receiving≥1 injection). RESULTS: At month 12, mean±SD BCVA improved from baseline by 10.3±9.1 letters with ranibizumab and declined by 1.4±14.2 letters with sham (P<0.0001). Mean CRT reduction was 194.2±135.1 µm with ranibizumab and 48.4±153.4 µm with sham (P<0.0001). Gain of ≥10 letters BCVA from baseline occurred in 60.8% of ranibizumab and 18.4% of sham eyes (P<0.0001). Safety data were consistent with previous studies of intravitreal ranibizumab. CONCLUSIONS: Ranibizumab is effective in improving BCVA and is well tolerated in DME. Future clinical trials are required to confirm its long-term efficacy and safety.


Assuntos
Anticorpos Monoclonais/uso terapêutico , Retinopatia Diabética/tratamento farmacológico , Edema Macular/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticorpos Monoclonais/efeitos adversos , Anticorpos Monoclonais Humanizados , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Ranibizumab , Resultado do Tratamento
3.
Ophthalmologe ; 102(3): 301-11; quiz 312, 2005 Mar.
Artigo em Alemão | MEDLINE | ID: mdl-15688200

RESUMO

Cardiovascular disease is one of the major causes of mortality and morbidity in the western world. However, 30% of men and 15% of women were not aware of their elevated blood pressure. Hypertension has been defined as a multiply exceeded threshold value set by the WHO. With increasing blood pressure, mortality increases significantly. Studies have shown an increasing risk of stroke or cardiovascular disease in this patient group. The ophthalmologist plays an important role in the assessment and classification of vascular abnormalities. Typical parenchymal and vascular changes are helpful in arriving at a proper diagnosis, as well as providing a means of risk assessment and potentially helping to identify patients at risk.


Assuntos
Fundo de Olho , Hipertensão/complicações , Doenças Retinianas/diagnóstico , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/mortalidade , Causas de Morte , Humanos , Hipertensão/diagnóstico , Hipertensão/mortalidade , Doenças Retinianas/mortalidade , Medição de Risco
4.
Graefes Arch Clin Exp Ophthalmol ; 241(7): 589-592, 2003 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-12736727

RESUMO

PURPOSE: Indocyanine green (ICG) staining of the internal limiting membrane has facilitated ILM peeling in macular hole surgery. However, it has been reported that ICG-assisted peeling of the ILM may result in retinal damage and unfavorable functional outcome. Therefore, we analyzed our visual and anatomical results of ICG assisted macular hole surgery. METHODS: In a retrospective study the records of a consecutive series of 37 patients with full-thickness idiopathic macular holes operated with ICG-assisted ILM peeling by a single surgeon were analyzed. All patients underwent a standard three-port vitrectomy with surgically induced posterior vitreous detachment, staining of the ILM with ICG, peeling of the ILM in a circular manner around the fovea, and SF6 20% endotamponade. RESULTS: A total of 37 patients (37 eyes) were included in the study. The mean age was 69+/-7 years (range 52-81 years), and there were 26 women and 11 men. The follow-up ranged from 6 to 30 months (mean 18+/-6 months). At baseline visual acuity ranged from 20/400 to 20/40. Anatomically, 13 eyes had stage 2 holes, 21 eyes (57%) stage 3 holes, and three eyes stage 4 holes. At the postoperative visit (8-12 weeks after surgery) anatomical closure of the macular hole was achieved in 36 eyes. Visual acuity ranged between 20/400 and 20/20. At the last follow-up after initial surgery the macular hole was closed in all eyes. Visual acuity ranged from 20/200 to 20/20. CONCLUSION: In our retrospective series anatomical and functional results of macular hole surgery with ICG-assisted peeling of the ILM are satisfactory. Primary hole closure was achieved in 97% of eyes and visual acuity increased in 62% of eyes in our series.


Assuntos
Corantes , Membrana Epirretiniana/cirurgia , Verde de Indocianina , Perfurações Retinianas/cirurgia , Vitrectomia , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Perfurações Retinianas/fisiopatologia , Estudos Retrospectivos , Coloração e Rotulagem , Resultado do Tratamento , Acuidade Visual
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