Evidence map›Paper›PMID 41992990›Full record

ArticleUlusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES2026

Diagnostic Value of immature granulocytes and neutrophil-to-lymphocyte ratio in differentiating epididymo-orchitis from testicular torsion.

Özgür Dikme, Ozlem Dikme, Abdurrahman Tünay, Erdem Kurt, Hüseyin Aytaç Ateş

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Article in Ulusal travma ve acil cerrahi dergisi = Turkish journal of trauma & emergency surgery : TJTES, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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5 authors.

Özgür DikmeDepartment of Emergency, Istanbul Training and Research Hospital, University of Health Sciences, Istanbul-Türkiye.
Ozlem DikmeDepartment of Emergency, Istanbul Training and Research Hospital, University of Health Sciences, Istanbul-Türkiye.
Abdurrahman TünayDepartment of Anesthesia and Reanimation, Istanbul Training and Research Hospital, University of Health Sciences, Istanbul-Türkiye.
Erdem KurtDepartment of Emergency, Istanbul Training and Research Hospital, University of Health Sciences, Istanbul-Türkiye.
Hüseyin Aytaç AteşDepartment of Urology, Istanbul Training and Research Hospital, University of Health Sciences, Istanbul-Türkiye.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTesticular torsion is an important urologic emergency, and early identification is crucial. This study aimed to evaluate the diagnostic value of hematological parameters-particularly immature granulocytes (IGs) in differentiating epididymo-orchitis from testicular torsion in patients presenting with acute scrotal pain.

methodsThis retrospective cohort study included 301 male patients presenting with acute scrotal pain between January 2020 and December 2024. Diagnoses were confirmed by Doppler ultrasonography or surgical exploration. Patients were classified into epididymo-orchitis (n=200), testicular torsion (n=37), and control (n=64) groups. Complete blood count parameters (WBC, neutrophil, lymphocyte, platelet, IG, NLR, PLR) were analyzed. Nonparametric tests were used for group comparisons, and ROC curve analyses were performed to determine diagnostic performance. Multivariable logistic regression adjusted for age identified independent predictors.

resultsNLR (cut-off=2.19, AUC=0.644, p<0.001) and IG count (cut-off = 0.06, AUC=0.590, p=0.011) were significantly elevated in epididymo-orchitis compared with controls. No parameter showed diagnostic significance for testicular torsion. In the epididymo-orchitis vs torsion comparison, NLR (AUC=0.781, p<0.001) and IG count (AUC=0.730, p<0.001) demonstrated the best discriminative ability. Multivariable regression confirmed NLR (OR=1.17, 95% CI 1.05-1.31, p=0.005) and IG (OR=2.26, 95% CI 1.10-4.63, p=0.027) as independent predictors of epididymo-orchitis.

conclusionImmature granulocyte count and NLR are valuable and accessible hematological biomarkers that can assist in differentiating epididymo-orchitis from testicular torsion. Their integration into diagnostic evaluation may enhance clinical decision-making in the emergency management of acute scrotum.

Indexed as

EpididymitisGranulocytesLymphocytesNeutrophilsOrchitisSpermatic Cord TorsionAdultDiagnosis, DifferentialHumansMaleRetrospective Studies

Identifiers

PMID41992990
PMCPMC13059636

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