Publications by authors named "Bartig D"

Background: The treatment of ischemic stroke (IS) has changed considerably in recent years. Particularly the advent of mechanical thrombectomy (MTE) has revolutionized the available treatment options. Most patients in developed countries have access to intravenous thrombolysis (IVT).

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  • The study investigates inpatient cases and immunotherapies for neuromyelitis optica spectrum disorder (NMOSD) in Germany over the last decade.
  • Results show a significant increase in hospitalized NMOSD patients from 463 in 2010 to 992 in 2021, with an average patient age of around 48 years, predominantly female.
  • The use of apheresis treatments has decreased as more effective immunotherapies, like rituximab, have been administered, indicating better disease management and awareness without seasonal relapse spikes.
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Background: Regional deprivation has been shown to be an influential factor in stroke incidence risk. However, there is a paucity of knowledge on regional differences in stroke incidence and mortality in Germany.

Methods: We assessed data from the Diagnosis Related Groups statistics (2016-2019) and the German Federal Registry of Physicians (2019).

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Background: The individualized clinical and public health management of the COVID-19 pandemic have changed over time, including care of people with PD. The objective was to investigate whether in-hospital COVID-19 outcomes and hospital care utilization of people with PD differed between the first two pandemic waves (W) 2020 in Germany.

Methods: We conducted a nationwide cross-sectional study of inpatients with confirmed COVID-19 and PD between March 1 and May 31 (W1), and October 1 and December 31 (W2), 2020 and 2019, using an administrative database.

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(1) Background: The COVID-19 pandemic impacts healthcare utilization across all care settings and health conditions. The objective of this study was to determine changes in hospital admissions for neurodegenerative diseases (NDD) during the first COVID-19 wave in Germany; (2) Methods: This cross-sectional study used nationwide administrative claims data covering 1468 hospitals. The primary outcome was the year-to-year relative change in case numbers during a four-month study period (16 January-15 May 2020 vs.

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Background And Purpose: Regional differences in acute ischemic stroke (AIS) care are still reported for Germany but not fully understood. We aimed to analyze the impact of the level of urbanization on the application of proved treatment procedures and the incidence of hospitalized AIS cases in Germany.

Methods: The level of urbanization of the 401 districts and district-free cities in Germany was defined according to the Federal Institute for Building, Urban Affairs and Spatial Research classification.

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Background: Since the coronavirus disease 2019 (COVID-19) has risen, several risk factors have been identified, predicting a worse outcome. It has been speculated that patients with Multiple sclerosis (MS) have an increased risk for a severe course of COVID-19 due to a suspected higher vulnerability. Therefore, we aimed to analyze the impact of comorbid MS on the outcome of patients with COVID-19 in Germany.

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  • The study examined the impact of COVID-19 on acute ischemic stroke (AIS) patients in Germany during the pandemic waves of 2020 compared to 2019, finding a decline in hospitalizations for AIS in both periods.
  • Although hospitalizations decreased, rates of mechanical thrombectomy (MT) increased compared to the previous year, while intravenous thrombolysis (IVT) rates fell during the second wave.
  • In-hospital mortality was significantly higher for AIS patients with concurrent COVID-19, highlighting the challenging outcomes for these patients during the pandemic.
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Background: Regional deprivation can increase the risk of illness and adversely affect care outcomes. In this study, we investigated for the German state of Rhineland-Palatinate whether spatial-structural disadvantages are associated with an increased frequency of ischemic stroke and with less favorable care outcomes.

Methods: We compared billing data from DRG statistics (2008-2017) and quality assurance data (2017) for acute ischemic stroke with the German Index of Multiple Deprivation 2010 (GIMD 2010) for the 36 districts (Landkreise) and independent cities (i.

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  • The COVID-19 pandemic significantly impacted hospitalizations for patients with multiple sclerosis (MS) and neuromyelitis optica spectrum disorder (NMOSD) in Germany, with a notable decline observed during the first wave of the pandemic.
  • A nationwide study analyzed data from 1463 hospitals, showing a decrease in hospital admissions for various types of MS and NMOSD, with some groups experiencing reductions as high as 48.9%.
  • Conversely, the study found an increase in the application of plasmapheresis therapy for these patients during 2020 compared to 2019, particularly noticeable during the initial wave of COVID-19.
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  • The number of German hospitals performing over 100 mechanical thrombectomies (MT) per year doubled from 2016 to 2019, indicating significant growth in neurointerventional centers.
  • High-volume centers, capable of providing 24/7 MT services, accounted for 71% of all MT procedures in 2019, showcasing a 121% increase in procedures.
  • Patient migrations for MT were highest in districts near these leading centers, suggesting a need for enhanced neurovascular networks and targeted strategies in areas with low MT rates.
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Background: Comprehensive, nationwide data regarding Parkinson's disease (PD) hospitalizations, coronavirus disease 2019 (COVID-19) in-hospital frequency, and COVID-19-associated inpatient mortality during the first wave of the COVID-19 pandemic are not available.

Objective: To provide a nationwide analysis on hospitalized PD patients in Germany and evaluate the impact of the COVID-19 pandemic.

Methods: We conducted a cross-sectional study using an administrative claims database covering 1468 hospitals and 5,210,432 patient hospitalizations including a total of 30,872 COVID-19 cases between January 16 and May 15, 2020.

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Introduction: During the first peak phase of the COVID-19 pandemic, the German Ministry of Health recommended that elective treatments should be postponed to increase hospital capacities. This has also compromised the capacity for application of specialized Parkinson's disease (PD) therapies to an unknown extent.

Methods: We conducted a nationwide cross-sectional study using administrative database of all hospitalized patients with main diagnosis of PD receiving multimodal complex treatment (PD-MCT), initial setup of levodopa/carbidopa intestinal gel (LCIG) or continuous subcutaneous apomorphine infusion (CSAI) in Germany.

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Background: Stroke Unit Care (SUC), intravenous thrombolysis (IVT) and mechanical thrombectomy (MT) are evidence-based treatment options for acute ischemic stroke (AIS). Using nationwide comprehensive administrative data from Germany, we recently reported nationwide development of AIS admissions, SUC rates, IVT rates and MT rates in Germany between 2010 and 2016. In this update paper, we analyze data on the further development of these data to 2019 after publication of time window extensions for recanalization therapies.

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Background And Purpose: Since the beginning of the coronavirus disease 2019 (COVID-19) pandemic, many countries have introduced strict hygiene measures of social distancing to prevent further spreading of the disease. This may have led to a decreased presentation to hospital of patients with acute medical conditions and time-dependent management, such as stroke.

Methods: We conducted a nationwide cohort study using administrative database of all hospitalized patients with main diagnosis of acute ischemic stroke (AIS), transient ischemic attack, or intracerebral hemorrhage.

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  • The study analyzed data on Adult TIA and stroke cases in Germany from 2011 to 2017, highlighting trends in treatment and outcomes.
  • The number of TIA and stroke cases increased, with ischemic strokes being the most common, and a notable rise in treatments occurring in specialized stroke units (SUs).
  • The findings suggest an aging population and improved medical practices contribute to this increase, underlining the need for enhancements in stroke care infrastructure.
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Background: Comparing health care parameters of acute ischemic stroke (AIS) patients with and without concurrent coronavirus disease 2019 (Covid-19, SARS-CoV-2 infection), may be helpful in terms of optimizing clinical and public health care during pandemic.

Methods: We evaluated a nationwide administrative database of all hospitalized patients with main diagnosis of acute ischemic stroke with/without diagnosis of Covid-19 who were hospitalized during the time period from January 16th to May 15th, 2020. Data from a total of 1463 hospitals in Germany were included.

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This article reviews different methodological approaches for determining treatment reality of ischemic stroke patients in acute care hospitals. Considering specific advantages and disadvantages of two different epidemiologic approaches, a specific comparison was carried out of cases from a structured analysis of the nationwide German diagnosis-related groups (DRG) statistics and data from the acute stroke treatment in Hesse (SA_HE) for 2018 collated by the office for quality management. According to the DRG statistics and the SA_HE data, 16,267 and 15,643 acute ischemic stroke patients (ICD code I63) were treated in Hesse in 2018, with 53.

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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.

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Progressive supranuclear palsy (PSP) belongs to the disease spectrum of Parkinsonian syndromes. Due to the chronic and progressive neurodegenerative course of the disease, PSP patients often have to be hospitalized to undergo diagnostic and therapeutic measures. The dynamics and characteristics of PSP inpatient treatment in Germany have not been investigated thus far.

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Background and Purpose- To date, there is still uncertainty about age and sex differences in access to stroke unit treatment and use of intravenous thrombolysis (IVT), while age and sex differences have not been investigated for the new treatment option of mechanical thrombectomy (MT). We, therefore, undertook a complete nationwide analysis of all hospitalized ischemic stroke patients in Germany from 2013 to 2017. Methods- We used the nationwide administrative database of the German Federal Statistical Office and investigated access to stroke unit treatment, IVT, MT, and in-hospital mortality.

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