[Comparison of risk factors and guideline oriented prevention and therapy of diabetic retinopathy between type 2 diabetes patients undergoing laser therapy and type 2 diabetes outpatients].
OBJECTIVE
The purpose of this study was the comparison of risk factors for development or progression of diabetic retinopathy in patients with type 2 diabetes between patients of a laser therapy center and a diabetes outpatient clinic. Furthermore, the implementation of the guidelines of the German Diabetic Association for the prevention and therapy of diabetic retinopathy was analysed.


METHODS
In a prospective study, patients with type 2 diabetes and diabetic retinopathy of the laser therapy center at the ophthalmology department, Leipzig University, were interviewed and examined. Patients of the reference group without diabetic retinopathy were recruited from the diabetes outpatient clinic Leipzig University.


RESULTS
Between August 2004 and May 2008, a total of 180 patients with type 2 diabetes were included (48 patients with non-proliferative diabetic retinopathy (NPDR), 59 patients with proliferative diabetic retinopathy (PDR) and 73 patients belonging to the reference group). Patients with diabetic retinopathy had significantly higher mean blood pressures of 112 and 110 mmHg as compared to patients without diabetic retinopathy (96 mmHg). ACE/ AT1-inhibitors were used significantly less by patients with as compared to patients without diabetic retinopathy. Only 37% of patients with diabetic retinopathy were treated according to DDG and ADA guidelines.


CONCLUSIONS
There are striking deficits for the implementation of guideline oriented prevention and therapy of diabetic retinopathy in daily practice. The possible reasons are insufficient compliance of patients who consulted medical advice only when complications of diabetes occurred, the necessary improvement of the medical therapy and the suboptimal cooperation between ophthalmology and diabetes specialists.
Medizinische Klinik und Poliklinik III in Klinik für Endokrinologie und Nephrologie, Universität Leipzig, Leipzig, Germany. Ralf.Paschke@medizin.uni-leipzig.de
Ralf
R
Paschke
Florian Gerhard
FG
Wuthe
Katja
K
Kühn
Claudia
C
Jochmann
Peter
P
Wiedemann
D000368:Aged; D000556:Ambulatory Surgical Procedures; D003299:Cooperative Behavior; D003924:Diabetes Mellitus, Type 2 / Q000209:etiology / Q000517:prevention & control* / Q000601:surgery*; D003930:Diabetic Retinopathy / Q000209:etiology / Q000517:prevention & control* / Q000601:surgery*; D019317:Evidence-Based Medicine; D005260:Female; D005858:Germany; D019983:Guideline Adherence; D006801:Humans; D033183:Interdisciplinary Communication; D017075:Laser Coagulation; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012307:Risk Factors; D018630:Vitreoretinopathy, Proliferative / Q000517:prevention & control* / Q000601:surgery*