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The analysis of risk factors about urethral injury secondary to pelvic fracture / 中华泌尿外科杂志
Chinese Journal of Urology ; (12): 379-382, 2017.
Artigo em Chinês | WPRIM | ID: wpr-610022
ABSTRACT
Objective To investigate the risk factors of pelvic fracture related urethral injury (PFUI).Methods We retrospectively reviewed 120 patients with pelvic fracture from March 2014 to October 2016 in our hospital.Of all the patients,87 were males and 33 were females.The average age was (42.6 ± 15.4) years old (ranging 1 1-78 years old).The etiology of pelvic fracture included traffic accident in 70 cases,fall injury in 27 case.Heavy crash in 23 cases.43 male patients had an PFUI.Their average age was (40.4 ± 14.5) years old (ranging 14-61 years old).Of PFUI patients,the location of urethral injury included membranous part in 16 cases,bulbomenbranous part in 17 and prostatic part in 10 cases.The average length of stricture was (3.0 ± 1.9) centimeter.One patient suffered the stricture,combined with bladder rupture.One patient had urethro-rectal fistula.Two patients had urethrocutaneous fistula.The pelvic fractures were categorized using Tile classification,including type A1 fractures in 10 cases,A2 in 10 cases,B1 in 14 cases,B2 in 31 cases,B3 in 42 cases,C1 in 2 cases and C2 in 11 cases.The patients' number of urethral injury in each type was 1,2,2,7,29,0,2,respectively.Hazard degree analysis and chisquare test were used to evaluate the risk factors.Variables with an association of P < 0.05 were then tested using binary logistic regression and the area under the curve(AUC).Results On hazard degree analysis,female(x2 =25.419,P < 0.05,OR =0.571) and type B3 fracture (x2 =31.002,P < 0.05,OR =10.198)have a significant impact on the occurrence of PFUI.On binary logistic regression,female(Walds =16.528,P < 0.05,adjusted OR =0.003)is the protective factor of PFUI while type B3 fracture (Walds =10.853,P <0.05,adjusted OR =28.537) is the risk factor.The area under the curve (AUC =0.891,95% CI0.826-0.956) illustrates the regression model has a high credibility.Conclusions Pelvic fracture urethral injury is much less likely to occur in females than men.Type B3 fracture is more likely to cause an PFUI than the others type.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo de etiologia / Estudo prognóstico / Fatores de risco Idioma: Chinês Revista: Chinese Journal of Urology Ano de publicação: 2017 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Estudo de etiologia / Estudo prognóstico / Fatores de risco Idioma: Chinês Revista: Chinese Journal of Urology Ano de publicação: 2017 Tipo de documento: Artigo