Chirurgia Bucharest
-
Chirurgia Bucharest · Jul 2006
Case Reports[Intrabiliary rupture of the hydatic cyst complicated with acute pancreatitis].
Acute pancreatitis is a rare complication of hydatidosis, and only few reports were published previously. We report a case of a 17-year-old man, with recurrent liver hydatid cyst, who presented with severe upper abdominal pain, vomiting, jaundice. Amylase and bilirubin were elevated. ⋯ Emergency surgery was performed, which consisted of cystectomy, suture of intracavitary bile fistula, omentoplasty, choledochotomy with extraction of the hydatid membranes and common bile duct drainage. There were no relapses during 5 years follow-up. This case report highlights that ERCP and sphincterotomy are considered the procedures of choice in acute pancreatitis induced by biliary rupture of the hydatid cyst and surgical treatment is considered to be the only definitive treatment of the hydatic cystic lesion of the liver with intrabiliary rupture.
-
Chirurgia Bucharest · May 2006
Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial[A comparison between systolic pressure variations under mechanical ventilation and classic pressure parameters in predicting fluid responsiveness in patients after coronary surgery].
Evaluation of the value of the systolic pressure variations (SPV) under mechanical ventilation and of its components (delta down and delta up) in predicting fluid responsiveness in patients after coronary surgery by comparison with classic parameters. A prospective,randomized study, on 50 patients who underwent CABG surgery, in the early postoperative period (the first two hours). We assessed the following parameters: CO, CI, CVP, PCWP, SAP, DAP, MAP, SVP, delta down and delta up. ⋯ Results Both parameters provided by SPV analysis are able to predict the fluid responsiveness with a great accuracy: the positive predictive value of a SPV > 12 mmHg is above 92,85% and of a delta down > 5 mm Hg is above 96,42%; the negative predictive value of a SPV < or = 12 mmHg is above 90,90% and of a delta down = 5 mm Hg is above 95,45%. None of the "classic" pressure parameters (MAP, CVP, PCWP) used in hemodynamic assessment have revealed a statistical significant variation. The SVP method's parameters are superior to classic pressure parameters (MAP, CVP, PCWP) in predicting fluid responsiveness in patients after coronary surgery.
-
Chirurgia Bucharest · Mar 2006
ReviewDiagnostic and therapeutic aspects in medullary thyroid carcinoma.
Medullary thyroid carcinoma (MTC) is a rare and particularly aggressive type of thyroid cancer with several distinctive features that distinguish its management from other thyroid cancers. Since MTC was first recognised as a distinct tumour in 1959, it became clear that MTC is more difficult to cure than differentiated thyroid cancer and has higher rates of recurrence and mortality, but it is usually a slow growing tumor compared with other malignancies. In addition, unlike differentiated thyroid cancer, there is no known effective systemic therapy for MTC.