Research Article
Cytokines and Exhaled Nitric Oxide Are Risk Factors in Preterm Infants for Bronchopulmonary Dysplasia
Table 1
The basic infant characteristics between the BPD and non-BPD groups.
| | BPD group () | Non-BPD group () | value |
| Male gender: (%) | 9 (64.3%) | 16 (50%) | 0.370 | Singleton: (%) | 10 (71.4%) | 28 (87.5%) | 0.183 | Birth weight: (grams) | | | 0.000 | Gestational age: (weeks) | | | 0.000 | Small gestational age (SGA): (%) | 0 | 1 (3.1%) | 1.000 | Apgar 1 min: | | | 0.140 | Apgar 5 min: | | | 0.090 | Apgar 10 min: | | | 0.084 | NRDS: (%) | 14 (100%) | 23 (71.9%) | 0.048 | Patent ductus arteriosus (PDA): (%) | 12 (85.7%) | 12 (37.5%) | 0.004 | Late-onset neonatal sepsis (LOS): (%) | 7 (50%) | 15 (46.9%) | 0.844 | Anemia: (%) | 14 (100%) | 23 (71.9%) | 0.030 | Minimum hemoglobin: (g/l) | | | 0.220 | Duration of mechanical ventilation (days): (P25-P75) | 36 (27-53) | 10 (7-15) | 0.000 | Duration of invasive ventilation (days): (P25-P75) | 4 (2.7-7.2) | 0 | 0.000 | Nebulized inhaled hormone and bronchodilator: (%) | 8 (57.1%) | 4 (12.5%) | 0.003 | Intravenous hormone: (%) | 4 (28.6%) | 2 (6.3%) | 0.060 | Duration of parenteral nutrition: (days) | | | 0.000 | Length of hospital stay: (days) | | | 0.000 | Corrected gestational age at discharge: | | | 0.000 |
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represents the number of patients. |