10 March 2022>: Database Analysis
Prognostic Nutritional Index as a Predictor of 30-Day Mortality Among Patients Admitted to Intensive Care Unit with Acute Exacerbation of Chronic Obstructive Pulmonary Disease: A Single-Center Retrospective Cohort Study
JiangChen Peng E , Fang Nie A , YuJie Li C , QiaoYi Xu F , ShunPeng Xing D , Yuan Gao E*DOI: 10.12659/MSM.934687
Med Sci Monit 2022; 28:e934687
Table 2 Clinical outcomes between study cohorts.
Outcomes | Low tertile (≤30.2, n=164) | Middle tertile (30.2–36.2, n=165) | High tertile (>36.2, n=165) | P value |
---|---|---|---|---|
30-day mortality | 40 (24.4%) | 22 (13.3%) | 15 (9.1%) | |
Hospital mortality | 41 (25.0%) | 22 (13.3%) | 15 (9.1%) | |
Length of ICU stay, days | 6.9 (3.9, 13.8) | 5.0 (3.0, 8.6) | 4.0 (2.9, 7.2) | |
Length of hospital stay, days | 12.6 (7.4, 18.9) | 10.4 (6.2, 15.0) | 8.5 (5.6, 13.0) | |
MV rate | 124 (75.6%) | 121 (73.3%) | 115 (69.7) | 0.477 |
RRT rate | 3 (1.8%) | 3 (1.8%) | 2 (1.2%) | 0.879 |
Values were expressed as median (IQR) or n (%). MV – mechanical ventilation; RRT – renal replacement therapy. |