BACKGROUND: The nutcracker syndrome is a rare condition thought to be caused by compression of the left renal vein between the descending aorta and the superior mesenteric artery. CASE: Gross hematuria appeared in the third trimester of an otherwise normal pregnancy. It continued despite treatment, and a cesarean was performed at 37 weeks' gestation. The hematuria stopped postpartum. With postpartum angiography and three-dimensional computed tomography, the diagnosis of nutcracker syndrome was finally made. CONCLUSION: Pregnancy can aggravate the nutcracker syndrome. This syndrome should be recognized as one of the diseases that causes gross hematuria.
BACKGROUND: The nutcracker syndrome is a rare condition thought to be caused by compression of the left renal vein between the descending aorta and the superior mesenteric artery. CASE: Gross hematuria appeared in the third trimester of an otherwise normal pregnancy. It continued despite treatment, and a cesarean was performed at 37 weeks' gestation. The hematuria stopped postpartum. With postpartum angiography and three-dimensional computed tomography, the diagnosis of nutcracker syndrome was finally made. CONCLUSION: Pregnancy can aggravate the nutcracker syndrome. This syndrome should be recognized as one of the diseases that causes gross hematuria.
Authors: Federica A Vianello; Marta B M Mazzoni; Gabriëlla G A M Peeters; Emilio F Fossali; Pietro Camozzi; Mario G Bianchetti; Gregorio P Milani Journal: Pediatr Nephrol Date: 2015-01-28 Impact factor: 3.714