Research Article

Tubo-Ovarian Abscesses: Epidemiology and Predictors for Failed Response to Medical Management in an Asian Population

Table 2

Comparison of clinical parameters on admission between the two groups.

AllMedicalSurgicalP-value
(N=136)(N=111)(N=25)

Clinical presentation

Pain131 (96.3%)107 (96.4%)24 (96.0%)0.924
If yes, days of pain (days)4.9 ± 6.75.1 ± 7.24.3 ± 3.60.278
Mean ± SD

Fever66 (48.5%)44 (39.6%)22 (88.0%)<0.001

Vaginal discharge35 (25.7%)29 (26.1%)6 (24.0%)0.524

Abdominal rebound/guarding36 (26.5%)26 (23.4%)10 (40.0%)0.090

Adnexal tenderness/cervical motion excitation 105 (80.2%)87 (79.8%)18 (81.8%)0.830

Investigations

TW count
 Mean ± SD15.9 ± 5.915.5 ± 5.518.1 ± 7.20.079
 <1018 (13.2%)15 (13.5%)3 (12.0%)0.293
 10-2090 (66.2%)76 (68.5%)14 (56.0%)
 >2028 (20.6%)20 (18.0%)8 (32.0%)

CRP 0.050
 Mean ± SD157.8 ± 108.2151.7 ± 112.7183.7 ± 83.50.140
 <10048 (36.6%)43 (40.6%)5 (20.0%)
 100-20041 (31.3%)32 (30.2%)9 (36.0%)
 >20042 (32.1%)31 (29.2%)11 (44.0%)

Positive cervical culture 23 (17.2%)22 (20.0%)1 (4.2%)0.062

Unilateral/bilateral TOA
 Unilateral82 (60.3%)67 (60.4%)15 (60.0%)0.973
 Bilateral54 (39.7%)44 (39.6%)10 (40.0%)

Size of TOA (cm)
 Mean ± SD7.2 ± 3.56.9 ± 3.68.2 ± 2.70.002
 <411 (8.1%)10 (9.0%)1 (4.0%)0.009
 4-892 (67.6%)80 (72.1%)12 (48.0%)
 >833 (24.3%)21 (18.9%)12 (48.0%)

TW count: Total white count.
CRP: C-reactive protein.
TOA: Tubo-ovarian abscess.
Missing data for 3 patients.
Missing data for 5 patients.
Missing data for 2 patients.