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Table 1 Characteristics of study patients (N = 65)

From: Oxidative stress level is not associated with survival in terminally ill cancer patients: a preliminary study

 

n (%)

Agea, years

66 (58–76)

Survival timeb, days

19 (11–32)

Sex

  Male

34 (52.3)

  Female

31 (47.7)

Primary cancer site

  Lung

16 (24.6)

  Gastrointestinal

13 (20.0)

  Pancreas

11 (16.9)

  Hepatobiliary

10 (15.4)

  Others

15 (23.1)

ECOG performance status

  2-3

44 (67.7)

  4

21 (32.3)

Symptom presence

  Fever

24 (36.9)

  Current infection

29 (44.6)

  Anorexia

59 (90.8)

  Dysphagia

24 (36.9)

  Dyspnea on exertion

15 (23.1)

  Uncontrolled pain (NRS ≥ 4)

31 (47.7)

Palliative prognostic score

  0-5.5

25 (38.5)

  5.6-11.0

24 (36.9)

  11.1-17.5

16 (24.6)

Laboratory findingsa (reference range)

  Bilirubin, mg/dL (0.2-1.2)

0.6 (0.3-1.2)

  Creatinine, mg/dL (0.5-1.2)

0.6 (0.4-0.9)

  Lactate dehydrogenase, U/L (200–485)

557 (427–776)

  Uric acid, mg/dL (2.5-8.3)

3.7 (2.6-6.0)

  Albumin, g/dL (3.5-5.2)

3.0 (2.6-3.3)

  C-reactive protein, mg/dL (< 0.5)

16.3 (4.0-74.5)

  Vitamin C, μg/mL (1.9-15.0)

0.44 (< 0.03-0.89)

  Oxidative stressc, U.F. (160–310)

412.9 (305.1-539.2)

  1. Abbreviations: ECOG Eastern Cooperative Oncology Group, NRS numerical rating score.
  2. aExpressed as median (interquartile range).
  3. bExpressed as median (95% CI).
  4. cBy Free Oxygen Radical Test.