Table 1 General patient characteristics.

From: Autonomic responses during bladder hydrodistention under general versus spinal anaesthesia in patients with interstitial cystitis/bladder pain syndrome: a randomized clinical trial

 

GA group

SA group

P value

(n = 18)

(n = 18)

Sex (female)

16 (88.9%)

15 (83.3%)

1.000

Age (y)

64.3 ± 8.9

61.9 ± 8.8

0.432

Weight (kg)

58.6 ± 7.4

59.3 ± 7.5

0.776

Height (cm)

157.5 ± 4.7

156.6 ± 8.0

0.705

BMI (kg/m2)

23.7 ± 3.5

24.2 ± 2.4

0.655

ASA-PS classification

  

1.000

 1

4 (22.2%)

3 (16.7%)

 

 2

14 (77.8%)

15 (83.3%)

 

Preoperative features

 24-h urine amount (mL)

1686 [1447–1740]

1408 [1303–1775]

0.382

 Nocturnal urine amount (mL)

552 [417–626]

490 [345–511]

0.144

 Nocturnal polyuria index

30.7 [30.0–34.9]

30.9 [21.6–36.5]

0.746

 Number of total voiding

14.3 [12.5–20.0]

12.3 [10.5–18.0]

0.207

 Number of daytime voiding

11.0 [9.6–17.0]

9.6 [8.0–13.0]

0.248

 Number of nocturnal voiding

3.3 [2.3–5.0]

2.3 [1.6–5.0]

0.551

 Maximal bladder capacity (mL)

211 ± 79

184 ± 67

0.301

  1. GA, general anaesthesia; SA, spinal anaesthesia; BMI, body mass index; ASA-PS, American Society of Anesthesiologists physical status.
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