We aimed to determine the effects of boric acid and quercetin on contrast media-induced nephropathy in rats. Thirty-two rats were divided into four equal groups with eight rats in each group: the control (C) group, contrast media (CM) group, contrast media plus boric acid (CMB) group, and contrast media plus quercetin (CMQ) group. Boric acid (H 3 (BO) 3 , 4% solution) at a dose of 200 mg/kg was administered by oral gavage to rats in the group CMB once daily for 4 consecutive days (days 1 to 4). Quercetin at a dose of 50 mg/kg was administered by oral gavage to rats in the CMQ group once daily for 4 consecutive days (days 1 to 4). A significant decrease was found in the serum urea and creatinine levels in the CMQ group compared with the CM group (P <0.01). The serum nitrite and nitrate levels were higher in the CM group than in the C group and were lower in the CMQ group than in the CM group (P <0.01). A significant decrease in the severity of tubular necrosis was found in the CMQ group compared to the CM group (P <0.05). Quercetin had protective effects against contrast nephropathy, but no beneficial effect of boric acid was found.
A wandering spleen is a rare anomaly and its association with omphalocele has been reported in the literature only once. We present a female infant that has a wandering spleen associated with omphalocele. The patient was admitted with the diagnosis of omphalocele. Primary repair was performed and the patient was discharged on the 6th postoperative day. Nine months later, the girl was referred to our emergency unit with complaints about abdominal distention and restlessness. After 2 days of clinical observation, an immobile, firm abdominal mass was palpated. Ultrasonographic evaluation revealed that the mass was the spleen and it was found exactly under the left side of the umbilicus, instead of its original location. During the operation, the spleen was beneath the left side of the umbilicus, with its upper surface completely adhered to the peritoneum, and it was rotated 180° clockwise. Then the spleen was rotated back and placed in its normal anatomic location. At 1 month postoperatively, a radionuclide scan was performed and splenic perfusion was evaluated to be normal. In conclusion, herniations and eventrations of organs through defects on the abdominal wall may either result in restriction of normal rotations of the stomach and the spleen or in inefficient fusion after the rotation has been completed.
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