[Nationwide treatment reality of patients with acute ischemic stroke in Germany : Update of the regionalized analysis on use of recanalization treatment procedures and stroke complex treatment].

BACKGROUND

The guidelines of the German Society for Neurology regarding the diagnostics and treatment of acute ischemic stroke contain the general recommendation of treatment on a stroke unit (SU) and the use of recanalizing treatment (intravenous thrombolysis, IVT; mechanical thrombectomy, MT) in appropriate patients. The nationwide availability of all three components represents a large organizational and healthcare political challenge.

OBJECTIVE

Updated nationwide analysis of treatment rates in Germany based on a regionalized evaluation.

METHODS

Based on the patient's place of residence, nationwide data of all hospitalized patients were evaluated using the German diagnosis-related groups (DRG) statistics from 2018 and compared with previous years. The rates for SU treatment, IVT and MT in the 412 German regional districts were analyzed. The 412 regions were grouped according to the degree of urbanization.

RESULTS

Nationwide, a total of 224,647 patient cases with a main diagnosis of acute ischemic stroke were treated in 1382 hospitals in Germany in 2018. Overall, relatively high treatment rates were determined (SU = 73.3%; IVT = 16.4%; MT = 6.5%). Only 10.2% of treatments in the SU were performed on a SU located at a hospital with no neurology department. The regionalized analysis showed large treatment ranges for all three therapeutic components, with significantly lower treatment rates in regions with a lower degree of urbanization (SU, IVT, MT rates: urban = 75.4%, 17.4%, 7.5% and rural = 67.1%; 15.4%, 5.3%, respectively).

CONCLUSION

Hospitalized healthcare in Germany shows high treatment rates for both SU admission and acute recanalization treatment in patients with acute ischemic stroke; however, there is further optimization potential in rural regions.