ECMO use in Germany: An analysis of 29,929 ECMO runs.

BACKGROUND: Extracorporeal Membrane Oxygenation (ECMO) use is increasing despite limited evidence. The aim of this study was to demonstrate heterogeneity of ECMO use and its association with hospital size and annual frequency in Germany. METHODS: This is a database analysis of all ECMO cases in Germany from 2010 to 2016 using the German Diagnosis Related Groups (DRG) coding system for ECMO. RESULTS: During the study period, 510 hospitals performed 29,929 ECMO runs (12,572 vvECMO, 11,504 vaECMO, 1993 pECLA) with an increase over time. Mortality ranged between 58% and 66% for vaECMO cases and 66% and 53% for vvECMO cases. 304 (61%) hospitals performed only one ECMO per year. 78%% of all ECMO runs were performed in centres with more than 20 cases per year and more than half of all ECMO runs were performed in hospitals with >1.000 beds. Mortality for vv and vaECMO was highest in very small hospitals (< 200 beds; 70%; 74%) and very large hospitals (>1000 beds; 60%; 62%). CONCLUSIONS: Use of ECMO is still increasing and a substantial proportion of hospitals performs very few ECMO runs. Small hospitals had a significantly higher mortality, but dependence on hospital size and ECMO mortality was irregular.

Allocating scarce intensive care resources during the COVID-19 pandemic: practical challenges to theoretical frameworks.

The COVID-19 pandemic strained health-care systems throughout the world. For some, available medical resources could not meet the increased demand and rationing was ultimately required. Hospitals and governments often sought to establish triage committees to assist with allocation decisions. However, for institutions operating under crisis standards of care (during times when standards of care must be substantially lowered in the setting of crisis), relying on these committees for rationing decisions was impractical-circumstances were changing too rapidly, occurring in too many diverse locations within hospitals, and the available information for decision making was notably scarce. Furthermore, a utilitarian approach to decision making based on an analysis of outcomes is problematic due to uncertainty regarding outcomes of different therapeutic options. We propose that triage committees could be involved in providing policies and guidance for clinicians to help ensure equity in the application of rationing under crisis standards of care. An approach guided by egalitarian principles, integrated with utilitarian principles, can support physicians at the bedside when they must ration scarce resources.

[Role of Institutional Review Boards for multi-centre studies in national health services research - a cross-sectional study of the effort to obtain secondary ethical approvals for the DACAPO study]. / Die Rolle von Ethikkommissionen für die nationale Versorgungsforschung - eine Querschnittsstudie des Aufwandes zur Erlangung von Sekundärvoten anhand der DACAPO-Studie.

BACKGROUND: Health services research (HSR) is of fundamental importance for the continuous improvement of preventive, diagnostic or therapeutic measures. The conduct of multi-centre HSR studies requires that ethical approval by Institutional review boards (IRB's) is obtained. We documented the effort, the complexity and the man power necessary to obtain secondary ethical approval for a national HSR in Germany ("Surviving the Acute Respiratory Distress Syndrome" [DACAPO-study]). METHODS: Having obtained a primary ethical approval by the IRB of Regensburg University, the time, correspondence, necessity for amendments, corrections, or additional costs by 34 IRB's for 64 participating study centers was documented. RESULTS: The complete obtainment was found to be time consuming and associated with a high workload and man power. A time span of seven month was needed to receive votes from all IRB's. The median time span was 25,5 days (25 %/75 % percentile 13 and 42 days, respectively). Requirements in terms of corrections or amendments were inhomogeneous and frequent changes were necessary. There were additional fees for secondary votes of 4328,40 €. Total costs for the study center Regensburg were 21.193,40 € (2,6 % of the grant volume). CONCLUSION: Obtaining all ethical approvals for a multi-centre observational HSR study in Germany is complex and time consuming. Various and inhomogeneous formalities may delay the plan and realization of HSR. A Homogenization and simplification of the procedure of ethics votes should be discussed.

Socioeconomic status, severity of disease and level of family members' care in adult surgical intensive care patients: the prospective ECSSTASI study.

BACKGROUND: Low socioeconomic status (SES) is associated with increased mortality from cardiovascular disease, cancer and trauma. However, individual-level prospective data on SES in relation to health outcomes among critically ill patients admitted to intensive care units (ICU) are unavailable. METHODS: In a cohort of 1,006 patients at a 24-bed surgical ICU of an academic tertiary care facility in Germany, we examined levels of SES in relation to disease severity at admission, time period of mechanical ventilation, length of stay and frequency of phone calls and visits by next-of-kin. FINDINGS: Patients with low SES had higher risk for Sequential Organ Failure Assessment (SOFA) score greater or equal to 5 [multivariate-adjusted odds ratio (OR) 1.49; 95% confidence interval (CI) 0.95-2.33; p = 0.029] and a trend for higher risk for Simplified Acute Physiology Score (SAPS II) greater or equal to 31 (OR 1.28; 95% CI 0.80-2.05; p = 0.086) at admission as compared with patients with high SES. When compared with men with high SES, those with low SES had greater risk for ICU treatment ≥ 5 days (multivariate-adjusted OR 1.99; 95% CI 1.06-3.74; p = 0.036) and showed a trend for a low number of visits from next-of-kin (<0.5 visits per day) (OR 1.85; 95% CI 0.79-4.30; p = 0.054). In women such associations could not be demonstrated. INTERPRETATION: Socioeconomic status is inversely related to severity of disease at admission and to length of stay in ICU, and positively associated with the level of care by next-of-kin. Whether relations differ by gender requires further examination.