scholarly journals The association between culture positivity and long-term mortality in critically ill surgical patients

2021 ◽  
Vol 9 (1) ◽  
Author(s):  
Yu-Cheng Wu ◽  
Li-Ting Wong ◽  
Chieh-Liang Wu ◽  
Wen-Cheng Chao
Keyword(s):  
Critically Ill ◽  
Critically Ill Patients ◽  
Positive Culture ◽  
Surgical Patients ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Culture Positivity ◽  
Critically Ill Surgical Patients ◽  
Long Term Mortality

Abstract Background The long-term outcome is an essential issue in critically ill patients, and the identification of early determinant is needed for risk stratification of the long-term outcome. In the present study, we investigate the association between culture positivity during admission and long-term outcome in critically ill surgical patients. Methods We linked the 2015–2019 critical care database at Taichung Veterans General Hospital with the nationwide death registration files in Taiwan. We described the long-term mortality and proportion of culture positivity among enrolled subjects. We used a log-rank test to estimate survival curves between patients with and without positive cultures and a multivariable Cox proportional hazards regression model to determine hazard ratio (HR) and 95% confidence interval (CI). Results A total of 6748 critically ill patients were enrolled, and 32.5% (2196/6749) of them died during the follow-up period, with the overall follow-up duration was 1.8 ± 1.4 years. We found that 31.4% (2122/6748) of critically ill patients had at least one positive culture during the index admission, and the number of patients with positive culture in the blood, respiratory tract, urinary tract, skin and soft tissue and abdomen were 417, 1702, 554, 194 and 139, respectively. We found that a positive culture from any sites was independently associated with high long-term mortality (aHR 1.579, 95% CI 1.422–1.754) after adjusting relevant covariates, including age, sex, body-mass index, comorbidities, severity score, shock, early fluid overload, receiving mechanical ventilation and the need of renal replacement therapy for critical illness. Conclusions We linked two databases to identify that a positive culture during admission was independently correlated with increased long-term mortality in critically ill surgical patients. Our findings highlight the need for vigilance among patients with a positive culture during admission, and more studies are warranted to validate our findings and to clarify underlying mechanisms.

scholarly journals Culture positivity may correlate with long-term mortality in critically ill patients

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Wei-Fan Ou ◽  
Li-Ting Wong ◽  
Chieh-Liang Wu ◽  
Wen-Cheng Chao
Keyword(s):  
Critical Care ◽  
Urinary Tract ◽  
Respiratory Tract ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Positive Culture ◽  
Culture Positivity ◽  
Long Term Mortality ◽  
Overall Mortality

Abstract Background The long-term outcome is currently a crucial issue in critical care, and we aim to address the association between culture positivity and long-term mortality in critically ill patients. Methods We used the 2015–2019 critical care database at Taichung Veterans General Hospital and Taiwanese nationwide death registration files. Multivariable Cox proportional hazards regression model was conducted to determine hazard ratio (HR) and 95% confidence interval (CI). Results We enrolled 4488 critically ill patients, and the overall mortality was 55.2%. The follow-up duration among survivors was 2.2 ± 1.3 years. We found that 52.6% (2362/4488) of critically ill patients had at least one positive culture during the admission, and the number of patients with positive culture in the blood, respiratory tract and urinary tract were 593, 1831 and 831, respectively. We identified that a positive culture from blood (aHR 1.233; 95% CI 1.104–1.378), respiratory tract (aHR 1.217; 95% CI 1.109–1.364) and urinary tract (aHR 1.230; 95% CI 1.109–1.364) correlated with an increased risk of long-term mortality after adjusting relevant covariates. Conclusions Through linking two databases, we found that positive culture in the blood, respiratory tract and urinary tract during admission correlated with increased long-term overall mortality in critically ill patients.

LONG-TERM OUTCOME AFTER ACUTE KIDNEY INJURY IN CRITICALLY-ILL PATIENTS

2007 ◽  
Vol 62 (sup2) ◽  
pp. 337-340 ◽  
Author(s):  
S. Oeyen ◽  
D. Vandijck ◽  
D. Benoit ◽  
J. Decruyenaere ◽  
L. Annemansc ◽  
...  
Keyword(s):  
Acute Kidney Injury ◽  
Critically Ill ◽  
Critically Ill Patients ◽  
Kidney Injury ◽  
Term Outcome ◽  
Long Term Outcome

scholarly journals Long-term outcome of delirium in critically ill patients

Critical Care ◽  
2013 ◽  
Vol 17 (S2) ◽  
Author(s):  
A Wolters ◽  
D Van Dijk ◽  
O Cremer ◽  
D De Lange ◽  
A Slooter
Keyword(s):  
Critically Ill ◽  
Critically Ill Patients ◽  
Term Outcome ◽  
Long Term Outcome

scholarly journals Impact of Early Fluid Balance on Long-Term Mortality in Critically Ill Surgical Patients: A Retrospective Cohort Study in Central Taiwan

2021 ◽  
Vol 10 (21) ◽  
pp. 4873
Author(s):  
Chieh-Liang Wu ◽  
Kai-Chih Pai ◽  
Li-Ting Wong ◽  
Min-Shian Wang ◽  
Wen-Cheng Chao
Keyword(s):  
Regression Model ◽  
Critically Ill ◽  
Fluid Balance ◽  
Surgical Patients ◽  
Central Taiwan ◽  
Early Fluid ◽  
The Impact ◽  
Critically Ill Surgical Patients ◽  
Long Term Mortality

Fluid balance is an essential issue in critical care; however, the impact of early fluid balance on the long-term mortality in critically ill surgical patients remains unknown. This study aimed to address the impact of day 1–3 and day 4–7 fluid balance on the long-term mortality in critically ill surgical patients. We enrolled patients who were admitted to surgical intensive care units (ICUs) during 2015–2019 at a tertiary hospital in central Taiwan and retrieved date-of-death from the Taiwanese nationwide death registration profile. We used a Log-rank test and a multivariable Cox proportional hazards regression model to determine the independent mortality impact of early fluid balance. A total of 6978 patients were included for analyses (mean age: 60.9 ± 15.9 years; 63.9% of them were men). In-hospital mortality, 90-day mortality, 1-year and overall mortality was 10.3%, 15.8%, 23.8% and 31.7%, respectively. In a multivariable Cox proportional hazard regression model adjusted for relevant covariates, we found that positive cumulative day 4–7 fluid balance was independently associated with long-term mortality (aHR 1.083, 95% CI 1.062–1.105), and a similar trend was found on day 1–3 fluid balance, although to a lesser extent (aHR 1.027, 95% CI 1.011–1.043). In conclusion, the fluid balance in the first week of ICU stay, particularly day 4–7 fluid balance, may affect the long-term outcome in critically ill surgical patients.

scholarly journals Cystatin C predicts long term mortality better than creatinine in a nationwide study of intensive care patients

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Johanna Helmersson-Karlqvist ◽  
Miklos Lipcsey ◽  
Johan Ärnlöv ◽  
Max Bell ◽  
Bo Ravn ◽  
...  
Keyword(s):  
Intensive Care ◽  
Critically Ill ◽  
Risk Prediction ◽  
Cystatin C ◽  
Mortality Risk ◽  
Critically Ill Patients ◽  
Cox Regression ◽  
Sample Tube ◽  
Long Term Mortality

AbstractDecreased glomerular filtration rate (GFR) is linked to poor survival. The predictive value of creatinine estimated GFR (eGFR) and cystatin C eGFR in critically ill patients may differ substantially, but has been less studied. This study compares long-term mortality risk prediction by eGFR using a creatinine equation (CKD-EPI), a cystatin C equation (CAPA) and a combined creatinine/cystatin C equation (CKD-EPI), in 22,488 patients treated in intensive care at three University Hospitals in Sweden, between 2004 and 2015. Patients were analysed for both creatinine and cystatin C on the same blood sample tube at admission, using accredited laboratory methods. During follow-up (median 5.1 years) 8401 (37%) patients died. Reduced eGFR was significantly associated with death by all eGFR-equations in Cox regression models. However, patients reclassified to a lower GFR-category by using the cystatin C-based equation, as compared to the creatinine-based equation, had significantly higher mortality risk compared to the referent patients not reclassified. The cystatin C equation increased C-statistics for death prediction (p < 0.001 vs. creatinine, p = 0.013 vs. combined equation). In conclusion, this data favours the sole cystatin C equation rather than the creatinine or combined equations when estimating GFR for risk prediction purposes in critically ill patients.

P0792FAT ATTENUATION INDEX OF CORONARY ARTERY IN COMPUTED TOMOGRAPHY ANGIOGRAPHY PREDICTS LONG-TERM OUTCOME IN CHRONIC KIDNEY DISEASE

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Nam-Jun Cho ◽  
Soon hyo Kwon ◽  
Bo Da Nam ◽  
Kyoungin Choi
Keyword(s):  
Coronary Artery ◽  
Kidney Disease ◽  
Term Outcome ◽  
Long Term Outcome ◽  
Adjusted Risk ◽  
Attenuation Index ◽  
All Cause Mortality ◽  
Long Term Mortality

Abstract Background and Aims Perivascular fat attenuation index (FAI) of coronary artery represents the degree of coronary inflammation. High coronary artery FAI in computed tomography angiography (CTA) is associated with increased all-cause and cardiac mortality in general population. However, the ability of the perivascular FAI using coronary CTA to predict long term outcome in chronic kidney disease (CKD) patients is unknown. Method This is a single center retrospective study. We analyzed coronary FAIs on CTA for CKD including patients with end stage renal disease (ESRD). The patients with percutaneous coronary intervention or coronary artery bypass graft were excluded. Mapping and analysis of perivascular FAI were performed around proximal three major coronary arteries. We assessed the prognostic value of FAI of CTA for long-term mortality (data from the Korean National Statistical Office) with Cox regression models, adjusted for age, sex, dialysis vintage, and clinical parameters. Results Between January 2012 and June 2018, 268 CKD patients were included. Mean age of this cohort was 64.5 ± 12.0 years, and 132 (49.3%) participants were men. 109 (44.7%) participants has diabetic kidney disease, and 179 (66.4%) participants were on hemodialysis. Median follow-up after coronary CTA was 29.2 (15.1 − 46.3) months. During follow-up, there were 43 (20.6%) deaths. The optimum cut-off value of FAI around the left anterior descending artery (LAD) was ascertained as -65.5 Hounsfield unit. The high perivascular FAI around the LAD was significantly associated with higher adjusted risk of all-cause mortality (hazard ratio, 2.15; 95% CI, 1.07–4.32). In ESRD subgroup, the high perivascular FAI group also has higher adjusted risk of all-cause mortality compared to low perivascular FAI group (hazard ratio, 2.43; 95% CI, 1.16–5.09). Conclusion The perivascular FAI around LAD predicts the long-term mortality in patients with CKD. This could provide the chance of early primary intervention in CKD patients.

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