Clinical predictors of testicular torsion in children
Standard
Clinical predictors of testicular torsion in children. / Boettcher, Michael; Bergholz, Robert; Krebs, Thomas F; Wenke, Katharina; Aronson, Daniel C.
In: UROLOGY, Vol. 79, No. 3, 01.03.2012, p. 670-4.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
Harvard
APA
Vancouver
Bibtex
}
RIS
TY - JOUR
T1 - Clinical predictors of testicular torsion in children
AU - Boettcher, Michael
AU - Bergholz, Robert
AU - Krebs, Thomas F
AU - Wenke, Katharina
AU - Aronson, Daniel C
N1 - Copyright © 2012 Elsevier Inc. All rights reserved.
PY - 2012/3/1
Y1 - 2012/3/1
N2 - OBJECTIVE: To distinguish the prognostic factors that decrease the probability of a negative exploration for "acute scrotum." In some institutes, patients with "acute scrotum" undergo immediate exploration after clinical evaluation. Because testicular torsion (TT) accounts only for a fraction of these cases, most infants can be treated conservatively.METHODS: We performed a retrospective study of all patients treated at our institute from January 2008 to December 2009 for the diagnosis of "acute scrotum." Differences between groups were calculated using the chi-square test or analysis of variance and Mann-Whitney-Wilcoxon test for univariate or multivariate analysis, expressed as odds ratios (ORs) and 95% confidence intervals (CIs).RESULTS: The data from 138 patients were analyzed. The mean age was 9 years, 8 months. Of the 138 patients, 19 (13.8%) had TT. This group was compared with the boys without TT at exploration. The patients with TT were older on average (11 years, 1 month vs 9 years, 1 month, p = .035). Pain for <24 hours (OR 4.2, 95% CI 1.3-13.4), nausea and/or vomiting (OR 21.6, 95% CI 4.9-93.4), abnormal cremasteric reflex (OR 4.8 95% CI 0.7-35.2), and a high position of the testis (OR 18.0 95% CI 1.8-177.1) were associated with an increased likelihood of torsion. In the group of boys with ≥ 2 of these findings present, 100% had TT at exploration, with 0% false-positive results.CONCLUSION: TT is uncommon among the group of boys treated for "acute scrotum." In particular, a pain duration <24 hours, nausea or vomiting, a high position of the testis, and an abnormal cremasteric reflex had a positive prognostic value for TT. A clinical score might help to avoid unnecessary explorations. In the future, we intend to test the diagnostic set described combined with ultrasonography.
AB - OBJECTIVE: To distinguish the prognostic factors that decrease the probability of a negative exploration for "acute scrotum." In some institutes, patients with "acute scrotum" undergo immediate exploration after clinical evaluation. Because testicular torsion (TT) accounts only for a fraction of these cases, most infants can be treated conservatively.METHODS: We performed a retrospective study of all patients treated at our institute from January 2008 to December 2009 for the diagnosis of "acute scrotum." Differences between groups were calculated using the chi-square test or analysis of variance and Mann-Whitney-Wilcoxon test for univariate or multivariate analysis, expressed as odds ratios (ORs) and 95% confidence intervals (CIs).RESULTS: The data from 138 patients were analyzed. The mean age was 9 years, 8 months. Of the 138 patients, 19 (13.8%) had TT. This group was compared with the boys without TT at exploration. The patients with TT were older on average (11 years, 1 month vs 9 years, 1 month, p = .035). Pain for <24 hours (OR 4.2, 95% CI 1.3-13.4), nausea and/or vomiting (OR 21.6, 95% CI 4.9-93.4), abnormal cremasteric reflex (OR 4.8 95% CI 0.7-35.2), and a high position of the testis (OR 18.0 95% CI 1.8-177.1) were associated with an increased likelihood of torsion. In the group of boys with ≥ 2 of these findings present, 100% had TT at exploration, with 0% false-positive results.CONCLUSION: TT is uncommon among the group of boys treated for "acute scrotum." In particular, a pain duration <24 hours, nausea or vomiting, a high position of the testis, and an abnormal cremasteric reflex had a positive prognostic value for TT. A clinical score might help to avoid unnecessary explorations. In the future, we intend to test the diagnostic set described combined with ultrasonography.
KW - Age Distribution
KW - Chi-Square Distribution
KW - Child
KW - Humans
KW - Male
KW - Retrospective Studies
KW - Scrotum
KW - Spermatic Cord Torsion
U2 - 10.1016/j.urology.2011.10.041
DO - 10.1016/j.urology.2011.10.041
M3 - SCORING: Journal article
C2 - 22386422
VL - 79
SP - 670
EP - 674
JO - UROLOGY
JF - UROLOGY
SN - 0090-4295
IS - 3
ER -