Can N-terminal pro B-type natriuretic peptide, neutrophil-to-lymphocyte ratio, C-reactive protein help to predict short and long term mortality?
There is limited data about ICU, short and long-term mortality prediction of severe CAP with neutrophil-to-lymphocyte ratio (NLR): N-terminal proB- type natriuretic peptide (NT-proBNP): C-reactive protein (CRP).



Besides the known severity indexes of ICU, can NLR, NT-proBNP, CRP predict ICU, short and long term mortality?



A retrospective cohort study was carried out in a level III ICU of a tertiary training hospital for chest diseases and thoracic surgery.



Over the study period, a total of 143 patients were enrolled in the study. The APACHE II scoring showed a significantly higher predicting performance for ICU mortality (p = 0.002). The performance for predicting short term mortality NLR (p = 0.039) and long term mortality NTproBNP (p = 0.002) had a significantly higher performance. The survival analysis revealed that mortality was significantly higher in patients with CURB65 score ≥ 4 (p = 0.047).



NLR, NTproBNP > 2000pg/mL can be used to predict pneumonia severity in ICU alike CURB65 and PSI. Higher NLR, APACHE II and atrial fibrillation can cause an important mortality factor in long term. Consequently, clinicians should take an attention for good cardiac evaluation and cardiac follow-up of patients with CAP (Tab. 4, Fig. 3, Ref. 36).
I
I
Ozmen
Z
Z
Karakurt
C
C
Salturk
F
F
Kargin
H B
HB
Takir
E
E
Aksoy
R
R
Sari
E
E
Celik
E A
EA
Tuncay
E
E
Yildirim
O Y
OY
Mocin
N
N
Adiguzel
S
S
Oztas
S
S
Gungor
G
G
Gungor
D000368:Aged; D000369:Aged, 80 and over; D015415:Biomarkers / Q000097:blood*; D002097:C-Reactive Protein / Q000378:metabolism*; D002423:Cause of Death; D005260:Female; D017052:Hospital Mortality; D006801:Humans; D007362:Intensive Care Units; D007958:Leukocyte Count; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D020097:Natriuretic Peptide, Brain / Q000097:blood*; D009504:Neutrophils / Q000276:immunology*; D011014:Pneumonia / Q000276:immunology* / Q000401:mortality*; D011237:Predictive Value of Tests; D012131:Respiratory Insufficiency / Q000276:immunology* / Q000401:mortality*; D012307:Risk Factors; D016019:Survival Analysis; D014421:Turkey
D015415:Biomarkers; D020097:Natriuretic Peptide, Brain; D002097:C-Reactive Protein
C-reactive protein; NT-proBNP respiratory failure.; atrial fibrillation; intensive care unit; neutrophil lymphocyte ratio; pneumonia severity