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Capacidad vesical funcional mediante ultrasonido en pacientes con enuresis primaria monosintomática / Functional bladder capacity by ultrasound in patients with monosymptomatic primary enuresis
Acosta, Jorge; López, Eloy; Olvera, Gloria I; Ortega, Rosa.
  • Acosta, Jorge; Hospital Civil de Guadalajara Dr. Juan I. Menchaca. Departamento de Urología Pediátrica. Guadalajara. MX
  • López, Eloy; Hospital Civil de Guadalajara Dr. Juan I. Menchaca. Departamento de Urología Pediátrica. Guadalajara. MX
  • Olvera, Gloria I; Hospital Civil de Guadalajara Dr. Juan I. Menchaca. Departamento de Urología Pediátrica. Guadalajara. MX
  • Ortega, Rosa; Hospital Civil de Guadalajara Dr. Juan I. Menchaca. Departamento de Urología Pediátrica. Guadalajara. MX
Rev. chil. pediatr ; 88(5): 608-613, 2017. ilus, tab
Article in Spanish | LILACS | ID: biblio-900024
RESUMEN
La enuresis primaria monosintomática es un problema clínico común que afecta del 5 al 10% de los niños en edad escolar. La etiología exacta no se conoce, pero se ha propuesto una capacidad vesical funcional disminuida como factor predisponente. Existen pocos reportes en la literatura del uso de ultrasonido para su evaluación.

Objetivo:

Determinar si la capacidad vesical funcional medida por ultrasonido está disminuida en enuresis primaria monosintomática comparada con población sana. Pacientes y

Método:

Estudio trasversal analítico de febrero de 2014 a mayo de 2015 incluyendo 40 pacientes con enuresis y 40 sin enuresis, 5 a 15 años de edad, midiendo la capacidad vesical funcional mediante ecógrafo Siemens Acuson S2000TM con transductor 3,5 y 5 MHz por un solo operador cegado. Se realizó estadística descriptiva y analítica mediante el programa IBM SPSS 20 TM.

Resultados:

Los pacientes con enuresis presentaron menor capacidad vesical funcional 171,7 ml vs controles 225,5 ml (p = 0,025). Resultó factor de riesgo OR = 2,81 (IC 95% 1,06-7,42) tener un familiar de primera línea con antecedente de enuresis y OR = 4,0 (IC 95% 1,48-10,78) para segunda línea. La capacidad vesical funcional presentó correlación débil con la capacidad vesical normal estimada mediante la fórmula de Kaefer.

Conclusión:

La capacidad vesical funcional es menor en quien padece enuresis que en los que no la padecen y existe poca correlación con las fórmulas que determinan la capacidad vesical normal esperada como la de Kaefer. Se reafirmó que el antecedente hereditario de enuresis juega un papel importante como factor de riesgo.
ABSTRACT
Nocturnal enuresis is a common clinical problem affecting 5% to 10% of school-age children. Etiology is not known but a diminished functional bladder capacity it has been proposed as a predisposing factor. There exist only a few studies evaluating it by ultrasound.

Objective:

To identify if there is a difference of the functional bladder capacity measured by ultrasound between nocturnal enuresis group and healthy children. Patients and

Method:

A cross-sectional study from February 2014 to May 2015 including two groups, nocturnal enuresis and a control group of 40 patients each, 5 to 15 years old. A single blinded operator measured the functional bladder capacity by ultrasound with an Acuson S2000 SiemensTM 3.5 and 5 MHz transducer. Analytics and descriptive statistics were performed using IBM SPSS 20TM software.

Results:

Patients with enuresis showed a decreased functional bladder capacity vs. controls (171.7 ml vs 225.5 ml; p = 0.025). A history of first-degree relative with enuresis increased the risk of having enuresis OR = 2.81 (95% CI 1.06-7.42), a second-degree relative presented OR = 4.0 (95% CI 1.48-10.78). Functional bladder capacity presented a weak correlation with the bladder capacity estimated by Kaefer’s formula.

Conclusion:

The functional bladder capacity is lower in the patients with nocturnal enuresis when compared to control group. There is little correlation between functional bladder capacity and Kaefer’s formula to determine the normal bladder capacity. We reaffirmed that the family history with enuresis strongly increases the risk of developing nocturnal enuresis.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Urinary Bladder / Urinary Bladder Diseases / Nocturnal Enuresis Type of study: Controlled clinical trial / Diagnostic study / Observational study / Prevalence study / Prognostic study / Risk factors Limits: Adolescent / Child / Child, preschool / Female / Humans / Male Language: Spanish Journal: Rev. chil. pediatr Journal subject: Pediatrics Year: 2017 Type: Article Affiliation country: Mexico Institution/Affiliation country: Hospital Civil de Guadalajara Dr. Juan I. Menchaca/MX

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Full text: Available Index: LILACS (Americas) Main subject: Urinary Bladder / Urinary Bladder Diseases / Nocturnal Enuresis Type of study: Controlled clinical trial / Diagnostic study / Observational study / Prevalence study / Prognostic study / Risk factors Limits: Adolescent / Child / Child, preschool / Female / Humans / Male Language: Spanish Journal: Rev. chil. pediatr Journal subject: Pediatrics Year: 2017 Type: Article Affiliation country: Mexico Institution/Affiliation country: Hospital Civil de Guadalajara Dr. Juan I. Menchaca/MX