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Table 3 Clinical characteristics of patients treated with accelerated BT protocol and remaining in hospital longer than 24 h post BT

From: Safety of delivering bronchial thermoplasty in two treatment sessions

 

Hospital stay ≤ 24 h

Hospital stay > 24 h

p

n

9

7

Age (years)

50.0 (20)

48 (25)

0.918

Male: Female

6:3

1:6

0.060a

BMI (kg/m2)

34 (11)

36 (13)

0.210

ACQ

3.2 (1.6)

3.6 (1.6)

0.918

FEV1 (% predicted)

45.7 (22.8)

56.5 (15.9)

0.681

Exacerbations (6 months)

2 (5)

4 (5)

1.000

Prednisolone (mg/d)

0 (25)

20 (30)

0.210

Inhaled Steroids (eq/d)

1600 (1000)

2000 (2000)

0.351

SABA (puffs/d)

12 (18.5)

12 (6)

0.837

Activations

180 (49)

172 (36)

0.272

  1. Median (Interquartile range), p: Mann–Whitney U test a: Fisher’s exact test. BMI body mass index, ACQ Asthma Control Questionnaire, FEV1 forced expiratory volume 1 s, SABA short acting beta agonist. Inhaled steroid dose measured in beclomethasone equivalent dose