Actas urologicas españolas
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Tarlov cysts or perineural cyst are lesions of the nerve roots located at the sacral level and uncertain aetiology. Most of these cysts remain asymptomatic with no clinical relevance. The symptomatic cysts are uncommon and the usual symptoms are pain or radiculopathy. We report the case of a 53-year-old woman witha symptomatic cyst (with a history of frequency and urgency syndrom), that disappears after surgery.
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Delayed graft function alter living donor transplantation is a subject of debate. Delayed graft function can be partially explained by renal ischemia-reperfusion injury, when severe is associated with decreased graft survival. In this experimental living donor model study, we analyze the hemodynamic, histological and biochemical effects of laparoscopic nephrectomy. We also, analyze the effect of a pulsatile machine perfusion for kidney preservation during cold ischemia time. ⋯ In our experience: Laparoscopic nephrectomy versus open nephrectomy produces, in a model of living donor transplant, a lower value or renal blood flow and a higher value of renal vascular resistanse. These hemodynamic findings tend to normalize by 60 min after the reperfusion. A lower blood concentration of nitric oxide after the transplant was detected in laparoscopic group Vs open surgery group.
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Etiology, clinical features, diagnostic methods and treatment of spontaneous retroperitoneal hemorrhage were analyzed. ⋯ In our experience, in cases of spontaneous retroperitoneal hemorrhage, CT scan is the best imaging method to establish the diagnosis and the management of such entity although it will need to be individualized for every case because it depends on the hemodinamic situation and etiologic diagnosis.
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Urachal cysts are congenital anomalies detected predominantly during the childhood. They are often diagnosed when an infection occur mimicking a variety of acute intra-abdominal or pelvic processes. We present a case in a 7-year-old female infant, diagnosed of infected urachal cyst. The embryologic origin of this anomaly, clinical features, diagnosis and treatment are discussed.