Table 2

Characteristics and ultrasound findings according to the haemoperitoneum volume at surgery

Variables
Haemoperitoneum<300 ml N = 41
Haemoperitoneum≥300 ml N = 48
P value


Mean ± 1 SD
Mean ± 1 SD

Age (year)
30.8 ± 5.5
29.7 ± 4.7
0.301*
Number of previous pregnancies
3.0 ± 1.8
2.9 ± 1.6
0.718*
Parity
1.2 ± 1.2
1.0 ± 0.9
0.400*
Gestional age (day)
34.7 ± 15.5
31.3 ± 16.9
0.336*

No (%)
No (%)

Vaginal bleeding
33 (80.4)
30 (62.5)
0.063*
Spontaneous pelvic pain



     Absent
7 (17.1)
0 (0)

     Mild
13 (31.7)
4 (8.3)
<0.001
     Moderate
12 (29.3)
19(39.6)

     Severe
9 (21.9)
25 (52.1)


Mean ± 1 SD
Mean ± 1 SD

Systolic blood pressure (mmHg)
119.5 ± 11.7
113.3 ± 15.3
0.038*
Diastolic blood pressure (mmHg)
72.4 ± 8.9
66.7 ± 10.0
0.006*
Heart rate (pulse/mn)
83.8 ± 13.8
85.5 ± 12.3
0.530*
Serum hCG concentration (UI/L)
7412 ± 11667
3828 ± 6465
0.068*
Serum haemoglobin concentration (g/dl)
12.0 ± 1.2
10.5 ± 1.9
<0.001*
Volume of intraperitoneal fluid at TVUS
No (%)
No (%)

     Absent
11 (26.8)
4 (8.3%)

     ≤ Uterine isthmus
17 (41.5)
5 (10.4%)
<0.001†
     Uterine body
10(24.4)
24(50.0%)

     > Uterine fundus
3 (7.3)
15(31.3%)

Clots present at TVUS
12 (29.3)
35 (72.9)
<0.001†
Fluid around the ovary at TVUS
1 (2.4)
8 (16.7)
0.027†
Fluid in the vesico-uterine pouch at TVUS
5 (12.8)
5 (10.6)
0.753†

Mean ± 1 SD
Mean ± 1 SD

Height of fluid in Pouch of Douglas (mm ± 1 SD)‡
20.8 ± 10.2
26.5 ± 12.0
0.039*
Width of fluid in Pouch of Douglas (mm ± 1 SD)‡
29.3 ± 25.9
50.8 ± 24.3
<0.001*

SD = standard deviation. TVUS = transvaginal ultrasound examination

* Student's t-test.

† Chi square for heterogeneity.

‡ for one woman the measurement was not available.

Fauconnier et al. World Journal of Emergency Surgery 2007 2:23   doi:10.1186/1749-7922-2-23

Open Data