[A Case of Renocolic Fistula Caused by Infected Renal Cyst].

A 76-year-old male was previously found to have a renal cyst at the center of the right kidney, on a computed tomography (CT)scan for examination of another disease. The patient was admitted to the hospital because of fever. The CT scan showed an enlarged mass at the center of the right kidney and an increase in the density of peripheral fat tissue, suggesting an infection of the right renal cyst.

Enlarging amniotic fluid 'sludge' in preterm labor associated with severe course of sepsis and recurrent tension pneumothorax in the infant.

Amniotic fluid 'sludge' (AFS) is defined as the presence of dense aggregates of hyperechogenic material in close proximity to the internal cervical os. The presence of AFS is an independent risk factor for impending preterm delivery, histological chorioamnionitis, and microbial invasion of the amniotic cavity in patients with spontaneous preterm labor with intact membranes, and preterm prelabor rupture of membranes. We describe a case showing enlarging AFS on transvaginal ultrasound in a patient with impending preterm labor, followed by chorioamnionitis and emergency cesarean section at 28 weeks of gestation, resulting in a severe course of sepsis and recurrent tension pneumothorax in the infant.