Objective. Up until now, serial voiding cystourethrogram (SVCU) has been regarded as the gold standard technique in the diagnosis of vesicoureteral reflux (VUR). The aim of intraoperative SVCU during endoscopic treatment is to detect those patients eligible to receive more biosynthetic material as a result of persistent VUR. The objective of this study was to assess the usefulness of SVCU as a predictor of treatment success.Materials and methods. An analytical, retrospective study of patient medical records was carried out. Patients included had undergone endoscopic VUR surgery from 2000 to 2019, and they were measured in ureteral units. VUR persistence at intraoperative SVCU following treatment was compared with SVCU results after 3 months.Results. Of a total of 167 ureteral units undergoing surgery, persistent reflux immediately after surgery was observed in 17 cases (10% of the sample). Only 3 cases had other urological malformations. In the SVCU carried out after 3 months, reflux was found in 38% of the sample (64 cases). When comparing the results, intraoperative SVCU demonstrated a specificity of 92.6%, and a sensitivity of 15.6%.Conclusions. Given the low sensitivity (15.6%) of intraoperative SVCU to detect cases of persistent reflux in the mid-term, and considering the risks associated with radiation in the pediatric population -which is extremely sensitive to it -, intraoperative SVCU should be ruled out as a useful indicator of endoscopic treatment success.
C. Pérez Costoya et al.CIRUGÍA PEDIÁTRICA ResumenObjetivo. El objetivo de este estudio es evaluar los resultados en términos de complicaciones infecciosas y estancia hospitalaria de la instauración de una guía clínica para el tratamiento y alta precoz en pacientes con apendicitis aguda complicada.Material y métodos. Se elaboró una guía para el tratamiento de las apendicitis en función de su grado de severidad. Las complicadas se trataron con ceftriaxona-metronidazol durante 48h, siendo alta si cumplen ciertos criterios clínicos y analíticos. Se realizó un estudio analítico retrospectivo comparando la incidencia de abscesos intraabdominales postquirúrgicos (AIA) e infección del sitio quirúrgico (ISQ) en pacientes menores de 14 años sometidos a la nueva guía (Grupo A), respecto a una cohorte histórica (Grupo B), en la que la pauta de tratamiento era gentamicina-metronidazol 5 días. Además, se realizó un estudio de cohortes prospectivas para evaluar qué antibioterapia (amocilina-clavulánico o cefuroxima-metronidazol) es más eficaz en los pacientes que cumplen criterios de alta precoz.Resultados. Se incluyeron 205 pacientes menores de 14 años en el Grupo A y 109 en el Grupo B. Presentaron AIA un 14,3% en el grupo A, frente al 13,8% en el B (p= 0,83); e ISQ un 1,9% y un 8,25% respectivamente (p= 0,008). Cumplieron criterios de alta precoz el 62,7% de los pacientes del Grupo A. La mediana de estancia disminuyó a de 6 a 3 días. Al alta, el 57% recibieron amoxicilina-clavulánico y el 43% cefuroxima-metronidazol, sin hallarse diferencias en términos de ISQ (p= 0,24) ni de AIA (p= 0,12).Conclusiones. El alta precoz disminuye la estancia hospitalaria sin aumentar el riesgo de complicaciones infecciosas postquirúrgicas. La amoxicilina-clavulánico es una opción segura para la antibioterapia oral domiciliaria.
Ovarian fibromatosis (OF) is a rare non-neoplastic condition, more frequent in young females and characterised by ovarian enlargement with proliferation of collagen-producing spindle cells in the stroma. It usually presents with abdominal pain, menstrual disorders or as a solid mass. Hirsutism and virilisation are possible. The relevance of this subject remains in the usual misdiagnosis as a malignant tumour, which may lead to unnecessary oophorectomies. We report the case of a 17-year-old female who presented with acute intense pain in the right iliac fossa and vomits. On examination, she complained of intense pain without any signs of peritonism. An abdominal ultrasound was performed, finding an enlarged right adnexal containing a heterogenic cyst without flow to the ovary. A Pfannenstiel laparotomy showed a right ovarian torsion. The haemorrhagic cyst was drained and the ovary was detorsed. Bilateral ovarian biopsies were performed as both ovaries showed an indurated and cerebroid surface, suggestive of malignancy. Tumoural markers were negative. Histological examination confirmed OF. After 3 months, the magnetic resonance imaging showed an enlarged right ovary with a fibrous capsule surrounding both ovaries. In conclusion, OF can also be found incidentally in the context of an ovarian torsion. Since its appearance may be dismissed as malignant, it is important to recognise it and remain conservative. Biopsies can be taken to make the differential diagnosis.
ResumenIntroducción. Los pseudoaneurismas suprahepáticos y de la vena cava inferior (VCI) son excepcionales en niños. La mayoría de casos en adultos se manejan quirúrgicamente debido al alto riesgo de rotura.Caso clínico. Niña de siete años remitida por traumatismo tóraco-abdominal no presenciado. Hemodinámicamente estable, con hemoglobina de 9,1 g/dL. Se realiza un TC urgente, objetivándose un pseudoaneurisma en la confluencia de la VCI con las suprahepáticas media e izquierda, con sangrado activo contenido por la cápsula hepática. Dada la estabilidad hemodinámica y el riesgo quirúrgico, se optó por un manejo conservador. En el TC a las veinticuatro horas se observó cese del sangrado. Se realizó un TC de control al mes, tres meses, un año y año y medio, con desaparición de la lesión.Comentarios. El manejo conservador del pseudoaneurisma de las venas suprahepáticas/VCI es factible en caso de estabilidad hemodinámica siempre que se mantenga una vigilancia clínica y radiológica estrechas.
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