Pseudo-Meigs' syndrome caused by breast cancer metastasis to both ovaries.

We report a rare case of pseudo-Meigs' syndrome due to metastasis of breast cancer to both ovaries. A 34-year-old woman with exertional dyspnea was admitted to our hospital. Before entry the patient had undergone radical mastectomy for left breast cancer in June 1998.

Placement of a double-pigtail ERBD tube after primary closure of the common bile duct in three patients with choledocholithiasis.

We devised a procedure for the placement of a double-pigtail endoscopic retrograde biliary drainage (ERBD) tube as an alternative to the placement of a T-tube. We used the procedure, after primary closure of the common bile duct, in three patients undergoing surgery for choledocholithiasis. All three patients were in their eighties, and all were diagnosed with cholecystolithiasis and choledocholithiasis.

Experimental and clinical studies investigating the efficacy of distal anastomosis with patch plasty in bypass operations with expanded polytetrafluoroethylene grafts.

Purpose: We investigated the efficiency of distal anastomosis with patch plasty (DAPP), both experimentally and clinically.

Methods: In our experimental study, dogs were divided into two groups: a control group in which anastomosis was performed without DAPP ( n = 7), and a DAPP group in which DAPP was performed at the distal anastomosis ( n = 7). In our clinical study, 169 femoropopliteal bypasses were divided into three groups and analyzed.

Matrix metalloproteinase expressions in arteriosclerotic aneurysmal disease.

Medial degeneration of extracellular matrix (ECM) proteins in the wall of abdominal aortas results in smooth muscle cell destruction, a loss of architectural integrity, and abdominal aortic aneurysm (AAA) formation. It has been theorized that an imbalance between proteinases and their naturally occurring inhibitors is the cause of these observed histologic abnormalities. Therefore, the purpose of this investigation was to determine if differences in the matrix metalloproteinase (MMP) -2 and -9, tissue inhibitor of metalloproteinase-1 (TIMP-1), tissue-type plasminogen activator (tPA), and urokinase-type plasminogen activator (uPA) protein and activity levels existed between infrarenal AAA and normal abdominal aortic tissue specimens.