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.
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.
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%).
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.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
Backround
Indocyanine green (ICG) is a synthetic dye that is widely used to evaluate liver function in critically ill patients, before liver resection or after liver transplantation. Controversy ...still exists about the impact exerted on the ICG ratio after 15 min (ICG R15) by differences in liver perfusion rates, hyperdynamic states, or patient cardiac output. We studied the role of different liver perfusion rates on the ICG R15 ratio in a normothermic extracorporeal liver perfusion system under standardized conditions.
Methods
Livers from landrace pigs (40–50 kg) were perfused with fresh porcine blood. Normal and high perfusion rates were defined as 1 ml and 2 ml/g liver/min, respectively. Perfusate pressure of the hepatic artery and portal vein were within the physiological range in both groups. According to manufacturer's instructions, 0.5 mg of ICG per kg was applied and the ICG R15 was calculated. Calculations were based on fifteen experiments in five liver perfusions. Bile production, liver function and histology were analyzed.
Results
All perfusions were characterized by physiological bile production, lack of hepatocellular damage and normal histology. ICG R15 ratio in group I, perfused with 1 ml/g liver, was 18.9 ± 6%. In group II, perfused with 2 ml/g liver, the ICG R15 ratio was 7.2 ± 3%. The difference between groups 1 and 2 was statistically significant (
p
< 0.05).
Conclusion
ICG R15 is reliable within one group at defined perfusion rates. Doubled perfusion rates contribute to higher ICG clearance. For clinical application we would like to suggest considering cardiac output of the patient for interpretation of ICG ratios.
Purpose
Palliative patients and their family caregivers were interviewed at the beginning of home care in personal interviews at home in regard to their psychological distress as well as their ...quality of life.
Methods
Quality of life was collected with the palliative module EORTC QLQ-C15-PAL (patients) and the Short Form-8 Health Survey (caregivers). The psychological distress was assessed using the Hospital Anxiety and Depression Scale, the extent of social support with the Oslo 3-items social support scale. Two multiple regression models were employed to examine factors associated with psychological distress. Data from 106 palliative patients (39.6 % female) and their family caregivers (67.9 % female) were included in the analysis.
Results
Every fourth patient had clinically relevant anxiety levels and half of the palliative patients had clinically symptomatic depression scores. The main symptoms of the patients were: fatigue, loss of appetite, pain, and shortness of breath. Patients’ and caregivers’ anxiety and depression scores were significantly correlated (anxiety
r
= 0.386, depression
r
= 0.416). Thirty-three percent of caregivers suffered from high anxiety and 28 % from depression. Spousal caregivers had higher psychological distress than other caregivers. Other relevant factors for higher distress were high financial burden and low social support. There was hardly any family member receiving professional psychological support.
Conclusions
In palliative patients, depressive symptoms should not be judged as a normal attendant of the terminal illness situation. Instead, patients should be referred to appropriate support services for pharmacological or psychological treatment. Spousal caregivers and caregivers who are socially not well integrated are in particular need of support. Attention to the financial burden of family caregivers is also very important. Due to the existing correlation between the psychological situation of palliative patients and their caring relatives, couples must be considered an emotional system rather than just two individuals.
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.
Celotno besedilo
Dostopno za:
DOBA, IZUM, KILJ, NUK, PILJ, PNG, SAZU, SIK, UILJ, UKNU, UL, UM, UPUK
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