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BACKGROUND: The COVID-19 pandemic has affected acute stroke care, resulting in a decrease in stroke admissions worldwide. We examined trends in stroke severity at hospital admission, including (1) probable need for rehabilitation (National Institutes of Health Stroke Scale score > 6 points) and (2) probable need for assistance (modified Rankin Scale score > 2 points), and discharge to rehabilitation after acute care among inpatients with acute ischemic stroke and intracerebral hemorrhage. METHODS: We compared quality assurance data for acute ischemic stroke and intracerebral hemorrhage during the pandemic with the period before the pandemic in Hesse, Germany, using logistic regression analyses. RESULTS: Fewer inpatients with a probable need for rehabilitation were present at the beginning of the second wave of the COVID-19 pandemic in September 2020 (adjusted OR (aOR) 0.85, 95% CI [0.73, 0.99]), at the end of the second national lockdown in May 2021 (aOR 0.81, 95% CI [0.70, 0.94]), and at the approaching peak of COVID-19 wave 4 in November 2021 (aOR 0.79, 95% CI [0.68, 091]). Rates of probable need for assistance were significantly lower at the beginning of COVID-19 wave 2 in August 2020 (aOR 0.87, 95% CI [0.77, 0.99]) and at the beginning of COVID-19 wave 3 in March 2021 (aOR 0.80, 95% CI [0.71, 0.91]). Rates of discharge to rehabilitation were lower from the beginning in October 2020 to the peak of COVID-19 wave 2 in December 2020 (aOR 0.83, 95% CI [0.77, 0.90]), at the beginning and end of COVID-19 wave 3 in March 2021 and May 2021 (aOR 0.86, 95% CI [0.79, 0.92]), respectively, and at the beginning of COVID-19 wave 4 in October 2021 (aOR 0.86, 95% CI [0.76, 0.98]). CONCLUSIONS: The results suggest that the COVID-19 pandemic had an impact on stroke management during the pandemic, but the absolute difference in stroke severity at hospital admission and discharge to rehabilitation was small.
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OBJECTIVES: The Robson Ten-Group Classification System (TGCS) is widely used as a classification system for perinatal analyses such as Caesarean section (CS) rates. In Germany, standardised data sets on deliveries are classified by quality assurance institutions using the TGCS. This observational study aims to evaluate potential errors in the TCGS classification of deliveries. STUDY DESIGN: Manual TGCS classification of all 1370 deliveries in an obstetric unit in 2018 and comparison with semi-automatic TGCS classifications of the quality assurance institution. RESULTS: In the manual classification, 259 out of 1370 births (18.9 %) were assigned to a different Robson group than in the semi-automatic classification. The proportions of births by Robson group were significantly different in TGCS group 1 (32.2 % vs. 37.6 %, p = 0.0034) and group 2 (18.4 % vs. 14.4 %, p = 0.0053). Concordance between manual and semi-automatic classifications ranged from 59.5 % in group 2 to 100.0 % in groups 6, 7, 8, and 9. The most frequent mismatches were for the parameters "onset of labour" in 184 cases (13.4 %), "parity" in 42 cases (3.1 %) and "previous uterine scars" in 23 cases (1.7 %). In the manual classification, there were significant differences in the CS rate in group 1 (7.9 % vs. 2.5 %, p < 0.0001), group 2 (30.2 % vs. 48.2 %, p < 0.0001), and group 4 (14.1 % vs. 37.4 %, p = 0.0004), compared to the semi-automatic classification. CONCLUSIONS: Due to incorrect data entry and unclear definitions of criteria, quality assurance data in obstetric databases may contain a relevant proportion of errors, which could influence statistics with TGCS in context of CS rates in international comparisons.
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Trabajo de Parto , Mujeres Embarazadas , Embarazo , Femenino , Humanos , Cesárea , Parto , Bases de Datos FactualesRESUMEN
OBJECTIVES: Various measures are used to improve the quality of stroke care. In Germany, these include concentrating treatment in specialized facilities (stroke units), mandatory quality comparisons of hospitals in some German states, and treatment according to prespecified structure and process specifications (neurological complex treatment 8-981 or 8-98b). These measures have previously only been analyzed individually and regarding short-term patient outcomes. This study analyzes these measures in combination, considering patients' comorbidities as well as stroke severity in a longitudinal perspective. MATERIALS/METHODS: Analyses were based on data from 243,415 insurees of Germany's biggest health insurance (AOK) admitted to hospitals between 2007 and 2017 with cerebral infarction. Mortality risk was calculated using Cox regressions adjusted for various covariates. Kaplan-Meier analyses were differentiated by treatment site (stroke unit/external quality assurance/ Federal State Consortium of Quality Assurance Hesse - LAGQH) were performed, followed by log-rank tests and p-value adjustment. Trend analyses were performed for treatment types in combination with treatment sites. RESULTS: All analyses showed significant advantages for patients who received Neurological Complex Treatment, especially when the treatment was performed under external quality assurance conditions and/or in stroke units. There was an increasing frequency of specialized stroke treatment. CONCLUSIONS: Quality-enhancing structures and processes are associated with a lower mortality risk after stroke. There appears to be evidence of a cascading benefit from the implementation of neurological complex treatment, external quality assurance, and ultimately, stroke units. Consecutively, care should be concentrated in hospitals that meet these specifications. However, since measures are often applied in combination, it remains unclear which specific measures are crucial for patient outcome.
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Accidente Cerebrovascular , Humanos , Resultado del Tratamiento , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/terapia , Hospitales , Hospitalización , Comorbilidad , AlemaniaRESUMEN
AIM OF THE STUDY: The aim of the study is to examine the detection rates of malformations before and after the introduction of extended basic screening in Hesse by the Federal Joint Committee (Gemeinsamer Bundesausschuss, GQH) on July 1, 2013. METHOD: This is a retrospective, mainly exploratory data analysis of quality assurance data from the Office for Quality Assurance in Hesse (GQH). The data was collected in the period from January 1, 2010 to December 31, 2016 in the obstetric departments of the Hessian hospitals using documentation forms. The classification and evaluation of the diagnoses is based on ICD-10-GM-2019. RESULTS: At least one malformation is present in 0.7% of the cases. With a share of 30.0%, most of the congenital malformations are from the musculoskeletal system. 12.2% of the malformations come from the facial cleft, closely followed by malformations of the circulatory system with 11.3%. The highest prenatal detection rate (PDR) is found in congenital malformations of the nervous system at 56.8%. The lowest PDR is found in those of the genital organs with 2.1%. The PDR of cardiovascular malformations is 32.9%. Overall, a PDR of 25.2% is achieved. There was no change in the number of prenatal malformation diagnoses after the introduction of extended basic ultrasound. The distribution of malformation diagnoses not detected prenatally to the organ systems also has not changed after the introduction. CONCLUSION: The introduction of extended basic ultrasound did not bring the desired improvement with regard to the PDR in Hesse. Alternative approaches should be considered.
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Diagnóstico Prenatal , Ultrasonografía Prenatal , Humanos , Embarazo , Femenino , Estudios Retrospectivos , UltrasonografíaRESUMEN
HINTERGRUND: Um die Schlaganfallversorgung zu optimieren, wurden in Deutschland in den letzten Jahren verschiedene qualitätsfördernde Maßnahmen (qfM) in regional unterschiedlichem Maß eingeführt. Ob sich diese Maßnahmen über die Jahre flächendeckend etabliert haben, ist unklar. METHODE: Für die strukturbezogenen Analysen der Schlaganfallversorgung in Deutschland wurden alle relevanten dokumentierten Schlaganfälle (ICD-10) aus den Qualitätsberichten (QB) deutscher Krankenhäuser und eine repräsentative Stichprobe von Krankenversicherungsdaten (AOK) im Zeitraum von 2006 (QB)/2007 (AOK) bis 2017 verwendet. Diese Informationen wurden u. a. durch Angaben zu zertifizierten Stroke Units der Deutschen Schlaganfall-Gesellschaft (DSG) und Daten zur Führung von regionalen Schlaganfall-Registern der Arbeitsgemeinschaft Deutschsprachiger Schlaganfall-Register (ADSR) ergänzt. Zur Verfolgung der Veränderungen des Versor-gungsgeschehens im deutschen Bundesgebiet wurden die Daten mit geografischen Daten (Bundesamt für Kartographie und Geodäsie) verknüpft. Es erfolgten univariate Analysen der Daten und eine Trend-Analyse der verschiedenen qfM im Jahresverlauf (Konkordanzkoeffizient nach Kendall). ERGEBNISSE: Die QB Analysen zeigten einen Anstieg kodierter Schlaganfälle in Krankenhäusern mit qfM um 14-20%. In 2006 wurden 80% der Schlaganfälle (QB) in einem Krankenhaus mit min. einer qfM kodiert, in 2017 95%. Diese Entwicklungen spiegelten sich auch in den AOK-Routinedaten wider, wobei in 2007 89% und in 2017 97% der Patient:innen unter mindestens einer qfM behandelt wurden. Dabei waren in 2007 bei 55% der behandelnden Krankenhäuser qfM vorhanden, in 2017 bei 72%. SCHLUSSFOLGERUNG: Patient:innen werden inzwischen signifikant häufiger in Krankenhäusern mit Spezialisierung auf die Schlaganfallversorgung behandelt. Auch die verschiedenen qfM haben sich im Laufe der Jahre im gesamten Bundesgebet verbreitet, jedoch existieren noch Versorgungslücken, die geschlossen werden sollten, damit in Zukunft alle Patient:innen qualitativ hochwertig behandelt werden können. BACKGROUND: In order to optimize stroke care, various quality-enhancing measures (qfM) have been introduced in Germany in recent years to varying degrees across regions, with the aim of achieving the best possible quality of care. It is unclear whether these measures have become established nationwide over the years. METHOD: For the structural analyses of stroke care in Germany, all relevant documented strokes (ICD-10) from the quality reports (QB) of German hospitals and a representative sample of health insurance data (AOK) for the period from 2006 (QB)/2007 (AOK) to 2017 were used. This information was supplemented by data on certified stroke units from the German Stroke Society (DSG) and data on the maintenance of regional stroke registries from the Working Group of German-Speaking Stroke Registers (ADSR), among others. To track changes in patterns of care in Germany, the data were linked with geographic data (Federal Agency for Cartography and Geodesy). Univariate analyses of the data and a trend analysis of the different qfM over the year (Kendall concordance coefficient) were performed. RESULTS: The analyses (QB) showed an increase in coded strokes in hospitals with qfM between 14-20%. In 2006, 80% of strokes (QB) were coded in hospitals with at least one qfM and 95% in 2017. Comparing years, AOK data showed similar trends: in 2007, 89% of patients were treated in hospitals with at least one qfM and 97% in 2017. In 2007, 55% of treating hospitals had qfM and 72% in 2017. CONCLUSION: Meanwhile, patients are more often treated in hospitals that specialise in stroke care. In addition, the various qfM have spread across the nation over the years, but there are still gaps in care that should be addressed to ensure quality care for all patients in the future.
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Accidente Cerebrovascular , Humanos , Alemania , Sistema de RegistrosRESUMEN
(Background): Effective prevention strategies and acute therapies have been established and distributed in recent years to reduce the global burden of stroke. However, beyond randomized clinical trials, limited data exist on the real-world impact of these measures. Our goal was to analyze whether the stroke-associated disability in the population decreased over time based on a state-wide stroke registry analysis. (Methods): Consecutive data from a state-wide inpatient stroke registry covering the entire federal state of Hesse, Germany, were obtained. The clinical data of 141,287 patients with ischemic stroke (ICD-10: I63) admitted between 2010 and 2019 were included. The primary outcome was the odds ratio for a change of modified Ranking Scale (mRS) at discharge over time, estimated by ordinary logistic regression and adjusted for age and sex. The secondary outcome was the odds ratio for a lower National Institutes of Health Stroke Scale (NIHSS) score at hospital admission. (Results): The absolute number of severely disabled (mRS 4−5) stroke patients at discharge decreased over time (2010: 3223 (equivalent to 53/100,000 population); 2019: 2429 [39/100,000 population]). The odds at hospital admission for a higher mRS at discharge decreased significantly by 3.7% per year (OR 0.963 (95% CI 0.960−0.966), p < 0.001). The absolute number of severely affected stroke patients (NIHSS > 15) at admission declined over time (2010: 1589 [26/100,000]; 2019: 1185 [19/100,000]; p < 0.001). The odds for a higher NIHSS score at admission to hospital decreased by 3.8% per year (OR 0.962 (95% CI 0.959−0.965), p < 0.001). Trends were most prominent for patients aged 80 years and older and for patients with atrial fibrillation but absent in patients <60 years. (Conclusions): Stroke-associated disability in the population steadily decreased between 2010 and 2019. The improved prevention of severe strokes in elderly patients may be a major driver of this observation.
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Background The incidence of ischemic stroke was previously expected to rise among countries with an aging population. Lately, several studies from developed countries have reported a decline in certain cohorts. Whether this applies to all sexes, however, is uncertain, with limited data on the temporal development in incidence, treatment, and recovery. Methods and Results We analyzed a prospective stroke inpatient quality-assurance registry of the federal state of Hesse, Germany. Recruitment of all patients with a final diagnosis of ischemic stroke at hospital discharge (International Classification of Diseases, Tenth Revision [ICD-10]: I63) is mandatory by law. Incidence rates were calculated based on census data of all inhabitants and stratified according to age. Between 2010 and 2019, there were 141 277 patients included, 73 770 (52.2%) male patients and 67 507 (47.8%) female patients. Overall, the incidence of ischemic stroke was 228 per 100 000 in 2010 and 226 per 100 000 in 2019 (-0.8%; odds ratio [OR], 0.99 [95% CI, 0.96-1.02]; P=0.50). For male patients, the incidence increased continuously from 236 per 100 000 to 245 per 100 000 (+3.8%); in female patients it decreased from 220 per 100 000 to 208 per 100 000 (-5.6%). After adjusting for age, the OR for ischemic stroke between male and female patients was 1.40 in 2010 (95% CI, 1.35-1.44; P<0.001) and 1.48 in 2019 (95% CI, 1.43-1.53; P<0.001). This development was most pronounced in male patients aged 45 to 59 years with an increase from 151 per 100 000 to 176 per 100 000. In this age group, male patients showed increasing rates of prior strokes and atrial fibrillation, surpassing the prevalence in female patients over time. After multivariable regression analysis, male patients had a lower modified Rankin Scale at discharge compared with female patients, but this difference has decreased since 2015 (common OR in 2010, 0.83 [95% CI, 0.78-0.88]; common OR in 2019, 0.90 [95% CI, 0.84-0.95]), which coincided with rising rates of endovascular treatment. Conclusions Over the past decade in the federal state of Hesse, the overall incidence of ischemic stroke has declined predominantly in the female population. In contrast, for male patients, the incidence has risen by about 4%, with a steeper increase of 16% in male patients aged 45 to 59 years, which might be related to increasing rates of recurrent strokes and atrial fibrillation in this cohort. This finding provides a cautionary tale for effective secondary prevention. Female patients were generally less likely to achieve a favorable outcome, but since the introduction of endovascular treatment, the outcome gap is decreasing.
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Fibrilación Atrial , Isquemia Encefálica , Accidente Cerebrovascular Isquémico , Accidente Cerebrovascular , Humanos , Masculino , Femenino , Anciano , Fibrilación Atrial/epidemiología , Accidente Cerebrovascular Isquémico/diagnóstico , Accidente Cerebrovascular Isquémico/epidemiología , Accidente Cerebrovascular Isquémico/terapia , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/etiología , Alemania/epidemiología , Sistema de Registros , Incidencia , Factores de Riesgo , Isquemia Encefálica/diagnóstico , Isquemia Encefálica/epidemiología , Isquemia Encefálica/terapiaRESUMEN
BACKGROUND: older patients are less frequently treated in stroke units (SUs). Clinicians do not seem convinced that older patients benefit from specialised treatment in SU similarly to younger patients. OBJECTIVE: our study aimed to compare older patients' long-term outcomes with and without SU treatment. METHODS: this study used routinely collected health data of 232,447 patients admitted to hospitals in Germany between 2007 and 2017 who were diagnosed with ischaemic stroke (ICD 10 I63). The sample included 29,885 patients aged ≥90 years. The outcomes analysed were 10-, 30- and 90-day, and 1-, 3- and 5-year mortality and the combinations of death or recurrence, inpatient treatment and increase in long-term care needs. Bivariate chi-square tests and multivariable logistic regression analyses were used, adjusting for the covariates age, sex, co-morbidity, long-term care needs before stroke and socioeconomic status of the patients' region of origin. RESULTS: between 2007 and 2017, 57.1% of patients aged <90 years and 49.6% of those aged ≥90 years were treated in a SU. The 1-year mortality rate of ≥90-year-olds was 56.9 and 61.9% with and without SU treatment, respectively. The multivariable-adjusted risk of death in ≥90-year-olds with SU treatment was odds ratio (OR) = 0.67 (95% confidence interval [CI] = 0.62-0.73) 10 days after the initial event and OR = 0.76 (95% CI = 0.71-0.82) 3 years after stroke. CONCLUSIONS: even very old patients with stroke benefit from SU treatment in the short and long term. Therefore, SU treatment should be the norm even in older patients.
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Isquemia Encefálica , Accidente Cerebrovascular , Anciano , Isquemia Encefálica/terapia , Alemania/epidemiología , Hospitalización , Humanos , Estudios Retrospectivos , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/terapiaRESUMEN
OBJECTIVE: To assess predictive factors for poststroke pneumonia (PSP) in patients with acute ischemic stroke (AIS) due to large vessel occlusion (LVO) of the anterior circulation, with special regard to the impact of intravenous thrombolysis (IVT) and endovascular treatment (EVT) on the risk of PSP. As a secondary goal, the validity of the A2DS2, PNEUMONIA, and ISAN scores in LVO will be determined. METHODS: Analysis was based on consecutive data for the years 2017 to 2019 from the prospective inpatient stroke registry covering the entire federal state of Hesse, Germany, using the Kruskal-Wallis test and binary logistic regression. RESULTS: Data from 4,281 patients with LVO were included in the analysis (54.8% female, median age = 78 years, range = 18-102), of whom 66.4% (n = 2,843) received recanalization therapy (RCT). In total, 19.4% (n = 832) of all LVO patients developed PSP. Development of PSP was associated with an increase in overall in-hospital mortality of 32.1% compared with LVO patients without PSP (16.4%; p < 0.001). Incidence of PSP was increased in 2132 patients with either EVT (n = 928; 25.9% PSP incidence) or combined EVT plus IVT (n = 1,204; 24.1%), compared with 2,149 patients with IVT alone (n = 711; 15.2%) or conservative treatment only (n = 1,438; 13.5%; p < 0.001). Multivariate analysis identified EVT (OR 1.5) and combined EVT plus IVT (OR 1.5) as significant independent risk factors for PSP. Furthermore, male sex (OR 1.9), age ≥ 65 years (OR 1.7), dysphagia (OR 3.2) as well as impaired consciousness at arrival (OR 1.7) and the comorbidities diabetes (OR 1.4) and atrial fibrillation (OR 1.3) were significantly associated risk factors (each p < 0.001). Minor stroke (NIHSS ≤ 4) was associated with a significant lower risk of PSP (OR 0.5). Performance of risk stratification scores varied between A2DS2 (96.1% sensitivity, 20.7% specificity), PNEUMONIA (78.2% sensitivity and 45.1% specificity) and ISAN score (98.0% sensitivity, 20.0% specificity). CONCLUSION: Nearly one in five stroke patients with LVO develops PSP during acute care. This risk of PSP is further increased if an EVT is performed. Other predictive factors are consistent with those previously described for all AIS patients. Available risk stratification scores proved to be sensitive tools in LVO patients but lack specificity.
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BACKGROUND: Quality assurance for acute in-hospital care in Germany is based on compulsory comparisons between institutions, so-called external quality assurance (EQA). The effectiveness of EQA has not yet been adequately studied. The purpose of the QUASCH project, which is supported by the Innovation Fund of the Federal Joint Committee, is to investigate the association between EQA and health care outcomes, specifically with respect to stroke. METHODS: The analyses were based on data from 379 825 patients insured by the AOK health insurance fund who were acutely admitted to a hospital because of stroke over the period 2007-2017. Data on 47 659 patients were derived from EQA documentation in the state of Hesse, in which stroke EQA had already been introduced in 2003; data on the remaining 332 166 patients were from other federal states, where 117 734 of these patients had been treated under EQA conditions. The association of EQA with mortality over the period of observation was analyzed by multivariate Cox regression, with the following covariates: age, sex, comorbidities, time period of occurrence, nursing care level, type of stroke, socio-economic deprivation in the region of origin, and treatment in a stroke unit. RESULTS: Compared to treatment without EQA, mortality risk under EQA in the state of Hesse was significantly lower (hazard ratio [HR]: 0.93; 95% confidence interval: [0.92; 0.95]). The reduction in mortality risk with EQA was somewhat lower in the other federal states (HR: 0.96 [0.95; 0.97]). Treatment in a stroke unit was associated with a mortality risk that was lower still (HR: 0.86 [0.85; 0.87]). Mortality risk rose with age, comorbidities, and need for nursing care; it was lower in women and in persons whose stroke occurred in a later period. CONCLUSION: Quality assurance measures are associated with lower mortality risk after stroke. The concentration of care in specially qualified institutions is associated with stronger effects than EQA alone.
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Accidente Cerebrovascular , Femenino , Alemania/epidemiología , Hospitalización , Humanos , Seguro de Salud , Garantía de la Calidad de Atención de Salud , Accidente Cerebrovascular/terapiaRESUMEN
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. Using nationwide administrative data, the application of intravenous thrombolysis (IVT), mechanical thrombectomy (MT), and the incidence of hospitalizations for AIS, were analyzed according to the place of residence of the patients. Data included all patients hospitalized for AIS in 2019 (n = 224,274) and sociodemographic information of 83,019,213 residents in Germany. RESULTS: Sparsely populated districts had a significantly higher incidence of hospitalizations for AIS than cities (age-standardized: 271.8 versus 242.3 per 100,000 inhabitants, P < 0.001), but a lower use of MT (5.7% versus 8.4%, P < 0.001). In the adjusted negative binomial regression model, rurality remained an independent predictor for MT use and the incidence of AIS hospitalizations. The proportion of IVT did not significantly differ between sparsely populated districts and cities (15.6% versus 17.2%, P = 0.021). CONCLUSIONS: Although there is a dense network of stroke units in Germany, the level of urbanization still influences AIS care, as we found a lower proportion of MT and a higher incidence of AIS hospitalizations in Germany's rural areas.
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Isquemia Encefálica , Accidente Cerebrovascular Isquémico , Accidente Cerebrovascular , Isquemia Encefálica/tratamiento farmacológico , Isquemia Encefálica/terapia , Fibrinolíticos/uso terapéutico , Humanos , Accidente Cerebrovascular/tratamiento farmacológico , Accidente Cerebrovascular/terapia , Trombectomía , Terapia Trombolítica , Resultado del Tratamiento , UrbanizaciónRESUMEN
BACKGROUND: Stroke patients with large vessel occlusion (LVO) require endovascular therapy (EVT) provided by comprehensive stroke centers (CSC). One strategy to achieve fast stroke symptom 'onset to treatment' times (OTT) is the preclinical selection of patients with severe stroke for direct transport to CSC. Another is the optimization of interhospital transfer workflow. Our aim was to investigate the dynamics of the OTT of 'drip-and-ship' patients as well as the current 'door-in-door-out' time (DIDO) and its determinants at representative regional German stroke units. METHODS: We determined the numbers of all EVT treatments, 'drip-and-ship' and 'direct-to-center' patients and their median OTT from the mandatory quality assurance registry of the federal state of Hesse, Germany (2012-2019). Additionally, we captured process time stamps from primary stroke centers (PSC) in a consecutive registry of patients referred for EVT in our regional stroke network over a 3 months period. RESULTS: Along with an increase of the EVT rate, the proportion of drip-and-ship patients grew steadily from 19.4% in 2012 to 31.3% in 2019. The time discrepancy for the median OTT between 'drip-and-ship' and 'direct-to-center' patients continuously declined from 173 to 74 min. The largest share of the DIDO (median 92, IQR 69-110) is spent with the organization of EVT and consecutive patient transfer. CONCLUSIONS: 'Drip-and-ship' patients are an important and growing proportion of stroke patients undergoing EVT. The discrepancy in OTT for EVT between 'drip-and-ship' and 'direct-to-center' patients has been reduced considerably. Further optimization of the DIDO primarily aiming at the processes after the detection of LVO is urgently needed to improve stroke patient care.
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Purpose This is an official S3-guideline of the German Society of Gynaecology and Obstetrics (DGGG), the Austrian Society of Gynaecology and Obstetrics (ÖGGG) and the Swiss Society of Gynaecology and Obstetrics (SGGG). The guideline contains evidence-based information and recommendations on indications, complications, methods and care associated with delivery by caesarean section for all medical specialties involved as well as for pregnant women. Methods This guideline has adapted information and recommendations issued in the NICE Caesarean Birth guideline. This guideline also considers additional issues prioritised by the Cochrane Institute and the Institute for Research in Operative Medicine (IFOM). The evaluation of evidence was based on the system developed by the Scottish Intercollegiate Guidelines Network (SIGN). A multi-part nominal group process moderated by the AWMF was used to compile this S3-level guideline. Recommendations Recommendations on consultations, indications and the process of performing a caesarean section as well as the care provided to the mother and neonate were drawn up.
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Context: Despite overwhelming evidence for endovascular therapy in anterior circulation ischemic stroke due to large-vessel occlusion, data regarding the treatment of acute basilar artery occlusion (BAO) are still equivocal. The BASICS trial failed to show an advantage of endovascular therapy (EVT) over best medical treatment (BMT). In contrast, data from the recently published BASILAR registry showed a better outcome in patients receiving EVT. Objective: The aim of the study was to investigate the safety and efficacy of EVT plus BMT vs. BMT alone in acute BAO. Methods: We analyzed the clinical course and short-term outcomes of patients with radiologically confirmed BAO dichotomized by BMT plus EVT or BMT only as documented in a state-wide prospective registry of consecutive patients hospitalized due to acute stroke. The primary endpoint was a favorable functional outcome (mRS 0-3) at hospital discharge assessed as common odds ratio using binary logistic regression. Secondary subgroup analyses and propensity score matching were added. Safety outcomes included mortality, the rate of intracerebral hemorrhages, and complications during hospitalization. Results: We included 403 patients with acute BAO (2017-2019). A total of 270 patients (67%) were treated with BMT plus EVT and 133 patients (33%) were treated with BMT only. A favorable outcome (mRS 0-3) was observed in 33.8% of the BMT and 26.7% of the BMT plus EVT group [OR.770, CI (0.50-1.2)]. Subgroup analyses for patients with a NIHSS score > 10 at admission to the hospital revealed a benefit from EVT [OR 3.05, CI (1.03-9.01)]. Conclusions: In this prospective, quasi population-based registry of patients hospitalized with acute BAO, BMT plus EVT was not superior to BMT alone. Nevertheless, our results suggest that severely affected BAO patients are more likely to benefit from EVT.
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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. METHODS: We considered all hospitalized cases with the main diagnosis of the ICD-10-GM code I63 (AIS) for the year 2019. We identified stroke therapies by using the corresponding Operating and Procedure Keys for IVT, MT and SUC out of the DRG statistics. Regional analyses are based on data from the 412 German administrative districts and cities. We compared the results with those from 2016. RESULTS: Number of hospitalized AIS patients showed a mild decrease in 2019 (n = 225,531) compared with 2016 (n = 227,687), with significant more AIS patients treated on a stroke unit in 2019 (n = 167,799; 74.4% vs. n = 164,270; 72.1%, p < 0.001). The rate of IVT further increased from 14.9% (n = 33,916) in 2016 to 16.3% (n = 36,745) in 2019 (p < 0.001). Similarly, the MT rate increased from 4.3% (n = 9795) in 2016 to 7.2% (n = 16,135) in 2019 (p < 0.001). There was still a high regional variability for MT (1.4 to 15.2%) according to the place of residence of the AIS patients. CONCLUSIONS: In Germany, the rates of recanalization therapies in patients with AIS continued to increase from 2016 to 2019. Compared to IVT-rates and numbers, the respective data for MT procedures showed an even more pronounced increase.
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Recent data have suggested that performing recanalizing therapies in ischemic stroke might lead to an increased risk of acute symptomatic seizures. This applies to both intravenous thrombolysis and mechanical thrombectomy. We therefore determined the frequency of acute symptomatic seizures attributable to these two recanalization therapies using a large, population-based stroke registry in Central Europe. We performed two matched 1:1 case-control analyses. In both analyses, patients were matched for age, stroke severity on admission and pre-stroke functional status. The first analysis compared patients treated with intravenous thrombolysis to a non-recanalization control group. To isolate the effect of mechanical thrombectomy, we compared patients with both mechanical thrombectomy and intravenous thrombolysis to those with only intravenous thrombolysis treatment in a second analysis. From 135,117 patients in the database, 13,356 patients treated with only intravenous thrombolysis, and 1013 patients treated with both intravenous thrombolysis and mechanical thrombectomy were each matched to an equivalent number of controls. Patients with intravenous thrombolysis did not suffer from clinically apparent acute symptomatic seizures significantly more often than non-recanalized patients (treatment = 199; 1.5% vs. control = 237; 1.8%, p = 0.07). Mechanical thrombectomy in addition to intravenous thrombolysis also was not associated with an increased risk of acute symptomatic seizures, as the same number of patients suffered from seizures in the treatment and control group (both n = 17; 1.7%, p = 1). In a large population-based stroke registry, the frequency of clinically apparent acute symptomatic seizures was not increased in patients who received either intravenous thrombolysis alone or in conjunction with mechanical thrombectomy.
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Accidente Cerebrovascular Isquémico/tratamiento farmacológico , Trombolisis Mecánica/efectos adversos , Convulsiones/epidemiología , Terapia Trombolítica/efectos adversos , Anciano , Anciano de 80 o más Años , Femenino , Fibrinolíticos/administración & dosificación , Fibrinolíticos/efectos adversos , Fibrinolíticos/uso terapéutico , Humanos , Inyecciones Intravenosas , Accidente Cerebrovascular Isquémico/terapia , Masculino , Persona de Mediana Edad , Convulsiones/etiologíaRESUMEN
BACKGROUND AND PURPOSE: Quality indicators (QI) are an accepted tool to measure performance of hospitals in routine care. We investigated the association between quality of acute stroke care defined by overall adherence to evidence-based QI and early outcome in German acute care hospitals. METHODS: Patients with ischemic stroke admitted to one of the hospitals cooperating within the ADSR (German Stroke Register Study Group) were analyzed. The ADSR is a voluntary network of 9 regional stroke registers monitoring quality of acute stroke care across 736 hospitals in Germany. Quality of stroke care was defined by adherence to 11 evidence-based indicators of early processes of stroke care. The correlation between overall adherence to QI with outcome was investigated by assessing the association between 7-day in-hospital mortality with the proportion of QI fulfilled from the total number of QI the individual patient was eligible for. Generalized linear mixed model analysis was performed adjusted for the variables age, sex, National Institutes of Health Stroke Scale and living will and as random effect for the variable hospital. RESULTS: Between 2015 and 2016, 388 012 patients with ischemic stroke were reported (median age 76 years, 52.4% male). Adherence to distinct QI ranged between 41.0% (thrombolysis in eligible patients) and 95.2% (early physiotherapy). Seven-day in-hospital mortality was 3.4%. The overall proportion of QI fulfilled was median 90% (interquartile range, 75%-100%). In multivariable analysis, a linear association between overall adherence to QI and 7-day in-hospital-mortality was observed (odds ratio adherence <50% versus 100%, 12.7 [95% CI, 11.8-13.7]; P<0.001). CONCLUSIONS: Higher quality of care measured by adherence to a set of evidence-based process QI for the early phase of stroke treatment was associated with lower in-hospital mortality.
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Mortalidad Hospitalaria , Accidente Cerebrovascular Isquémico/terapia , Neuroimagen/estadística & datos numéricos , Rehabilitación de Accidente Cerebrovascular/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Fibrilación Atrial/diagnóstico , Angiografía Cerebral/estadística & datos numéricos , Trastornos de Deglución/diagnóstico , Ambulación Precoz/estadística & datos numéricos , Femenino , Alemania , Humanos , Accidente Cerebrovascular Isquémico/diagnóstico por imagen , Accidente Cerebrovascular Isquémico/rehabilitación , Masculino , Tamizaje Masivo/estadística & datos numéricos , Persona de Mediana Edad , Terapia Ocupacional/estadística & datos numéricos , Modalidades de Fisioterapia/estadística & datos numéricos , Inhibidores de Agregación Plaquetaria/uso terapéutico , Evaluación de Procesos, Atención de Salud , Indicadores de Calidad de la Atención de Salud , Calidad de la Atención de Salud , Logopedia/estadística & datos numéricos , Terapia Trombolítica/estadística & datos numéricos , Tiempo de Tratamiento/estadística & datos numéricos , Adulto JovenRESUMEN
The study evaluates the predictive value of the critical status of a newborn as to the risk of developing hypoxic ischemic encephalopathy (HIE). METHODS: On the basis of the data set from the perinatal survey in Hesse, Germany, in the year 2016, including 52,122 live births (singleton, 37+0 GA), cases of critical newborns were identified. A conjoined analysis with the data set of the neonatal survey from the identical period provided the basis to evaluate the relationship to cases compromised by HIE. RESULTS: The incidence of cases with a critical outcome (n=11) and those with HIE (n=29) was low. The sensitivity of the status of the newborn for detecting a risk of HIE was 10.34%. The specificity was 99.98%. The positive predictive value was 27.35%. The negative predictive value was 99.95%. The detailed, confidential single-case analysis indicated the ability to avoid negative outcomes in about one third of cases with a critical status of the newborn (4/11) and HIE (9/29). DISCUSSION AND CONCLUSION: The likelihood of developing encephalopathy (HIE) increases after a critical outcome after birth. Intensified monitoring of these newborns is justified. A single-case analysis identifies the potential ways to improve perinatal outcomes. Measures of external quality assurance should integrate the analysis of both perinatal and neonatal surveys as a basis for quality management (QM).
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Asfixia Neonatal , Hipoxia-Isquemia Encefálica , Femenino , Alemania/epidemiología , Humanos , Hipoxia-Isquemia Encefálica/diagnóstico , Hipoxia-Isquemia Encefálica/epidemiología , Incidencia , Recién Nacido , EmbarazoRESUMEN
BACKGROUND: Variations in intervention rates, without subsequent reductions in adverse outcomes, can indicate overuse. We studied variations in and associations between commonly used childbirth interventions and adverse outcomes, adjusted for population characteristics. METHODS AND FINDINGS: In this multinational cross-sectional study, existing data on 4,729,307 singleton births at ≥37 weeks in 2013 from Finland, Sweden, Norway, Denmark, Iceland, Ireland, England, the Netherlands, Belgium, Germany (Hesse), Malta, the United States, and Chile were used to describe variations in childbirth interventions and outcomes. Numbers of births ranged from 3,987 for Iceland to 3,500,397 for the USA. Crude data were analysed in the Netherlands, or analysed data were shared with the principal investigator. Strict variable definitions were used and information on data quality was collected. Intervention rates were described for each country and stratified by parity. Uni- and multivariable analyses were performed, adjusted for population characteristics, and associations between rates of interventions, population characteristics, and outcomes were assessed using Spearman's rank correlation coefficients. Considerable intercountry variations were found for all interventions, despite adjustments for population characteristics. Adjustments for ethnicity and body mass index changed odds ratios for augmentation of labour and episiotomy. Largest variations were found for augmentation of labour, pain relief, episiotomy, instrumental birth, and cesarean section (CS). Percentages of births at ≥42 weeks varied from 0.1% to 6.7%. Rates among nulliparous versus multiparous women varied from 56% to 80% versus 51% to 82% for spontaneous onset of labour; 14% to 36% versus 8% to 28% for induction of labour; 3% to 13% versus 7% to 26% for prelabour CS; 16% to 48% versus 12% to 50% for overall CS; 22% to 71% versus 7% to 38% for augmentation of labour; 50% to 93% versus 25% to 86% for any intrapartum pain relief, 19% to 83% versus 10% to 64% for epidural anaesthesia; 6% to 68% versus 2% to 30% for episiotomy in vaginal births; 3% to 30% versus 1% to 7% for instrumental vaginal births; and 42% to 70% versus 50% to 84% for spontaneous vaginal births. Countries with higher rates of births at ≥42 weeks had higher rates of births with a spontaneous onset (rho = 0.82 for nulliparous/rho = 0.83 for multiparous women) and instrumental (rho = 0.67) and spontaneous (rho = 0.66) vaginal births among multiparous women and lower rates of induction of labour (rho = -0.71/-0.66), prelabour CS (rho = -0.61/-0.65), overall CS (rho = -0.61/-0.67), and episiotomy (multiparous: rho = -0.67). Variation in CS rates was mainly due to prelabour CS (rho = 0.96). Countries with higher rates of births with a spontaneous onset had lower rates of emergency CS (nulliparous: rho = -0.62) and higher rates of spontaneous vaginal births (multiparous: rho = 0.70). Prelabour and emergency CS were positively correlated (nulliparous: rho = 0.74). Higher rates of obstetric anal sphincter injury following vaginal birth were found in countries with higher rates of spontaneous birth (nulliparous: rho = 0.65). In countries with higher rates of epidural anaesthesia (nulliparous) and spontaneous births (multiparous), higher rates of Apgar score < 7 were found (rhos = 0.64). No statistically significant variation was found for perinatal mortality. Main limitations were varying quality of data and missing information. CONCLUSIONS: Considerable intercountry variations were found for all interventions, even after adjusting for population characteristics, indicating overuse of interventions in some countries. Multivariable analyses are essential when comparing intercountry rates. Implementation of evidence-based guidelines is crucial in optimising intervention use and improving quality of maternity care worldwide.