AIM: The objective of this study was to describe the proportion and characteristics of patients diagnosed with diabetic retinopathy (DR) in France, Italy, Spain, and the United Kingdom (UK). METHODS: To estimate the proportion of patients with type 1 and type 2 diabetes diagnosed with DR, we conducted a cross-sectional survey of general practitioners in each country using physician records. In addition, diabetes specialists were recruited in Italy and Spain. We extracted data from the medical notes of a sample of DR patients to characterize DR severity and clinical characteristics. RESULTS: The average number of physicians per country was 41 (range: 34-49). The proportion of diagnosed DR ranged from 10.3% (95% CI, 6.7-14.0%) in Spain to 19.6% (95% CI, 16.0-23.1%) in the UK. Of 752 DR patients studied, 53.9% were male; mean age (+/-SD) was 64.2+/-12.8 years. Consistently across countries, mild non-proliferative DR was the most common severity level of diagnosed DR. Proliferative DR (PDR) ranged from 19.7% (France) to 31.5% (UK). Diabetic macular oedema was reported in approximately 10% of patients. Hypertension (73.1%), dyslipidemia (63.2%), and neuropathy (52.1%) were the most common co-morbidities. CONCLUSIONS: Country-specific prevalence of diagnosed DR may reflect clinical management of diabetes, healthcare systems, or record-keeping accuracy. Across countries, up to 30% of DR patients had a diagnosis of PDR, which could suggest that patients are diagnosed only when their disease is advanced.
AIM: The objective of this study was to describe the proportion and characteristics of patients diagnosed with diabetic retinopathy (DR) in France, Italy, Spain, and the United Kingdom (UK). METHODS: To estimate the proportion of patients with type 1 and type 2 diabetes diagnosed with DR, we conducted a cross-sectional survey of general practitioners in each country using physician records. In addition, diabetes specialists were recruited in Italy and Spain. We extracted data from the medical notes of a sample of DR patients to characterize DR severity and clinical characteristics. RESULTS: The average number of physicians per country was 41 (range: 34-49). The proportion of diagnosed DR ranged from 10.3% (95% CI, 6.7-14.0%) in Spain to 19.6% (95% CI, 16.0-23.1%) in the UK. Of 752 DR patients studied, 53.9% were male; mean age (+/-SD) was 64.2+/-12.8 years. Consistently across countries, mild non-proliferative DR was the most common severity level of diagnosed DR. Proliferative DR (PDR) ranged from 19.7% (France) to 31.5% (UK). Diabetic macular oedema was reported in approximately 10% of patients. Hypertension (73.1%), dyslipidemia (63.2%), and neuropathy (52.1%) were the most common co-morbidities. CONCLUSIONS: Country-specific prevalence of diagnosed DR may reflect clinical management of diabetes, healthcare systems, or record-keeping accuracy. Across countries, up to 30% of DR patients had a diagnosis of PDR, which could suggest that patients are diagnosed only when their disease is advanced.
Authors: José María Castillo-Otí; Joaquín Cañal-Villanueva; María Teresa García-Unzueta; Ana Isabel Galván-Manso; María Rosa Callejas-Herrero; Pedro Muñoz-Cacho Journal: Aten Primaria Date: 2019-05-17 Impact factor: 1.137
Authors: Pedro Romero-Aroca; Maribel López-Galvez; Maria Asuncion Martinez-Brocca; Alicia Pareja-Ríos; Sara Artola; Josep Franch-Nadal; Joan Fernandez-Ballart; José Andonegui; Marc Baget-Bernaldiz Journal: Healthcare (Basel) Date: 2022-07-16