Endoscopic Ultrasonography-guided Fine-needle Aspiration Revealed Metastasis-induced Acute Pancreatitis in a Patient with Adrenocortical Carcinoma.

A 26-year-old woman complained of upper abdominal pain. Computed tomography (CT) showed acute pancreatitis, a left adrenal tumor and solitary right pulmonary metastasis. She underwent left adrenalectomy; the adrenal tumor was diagnosed as adrenocortical carcinoma (ACC). When preparing to resect the pulmonary metastasis, she suffered a second acute pancreatic attack. Magnetic resonance cholangiopancreatography (MRCP) showed that the proximal main pancreatic duct (MPD) was dilated, and the distal MPD was diminished; however, no pancreatic tumor was observed on CT or MRCP. Endoscopic ultrasonography revealed a solitary pancreatic mass, which was diagnosed as pancreatic metastasis from ACC by endoscopic ultrasonography-guided fine-needle aspiration.

Adipocytokines and endothelial function in preeclamptic women.

Visceral fat accumulation stimulates the production of adipocytokines in patients with metabolic syndrome. Excess body weight gain during pregnancy is a risk factor for preeclampsia. To evaluate whether the pathogenesis of preeclampsia is similar to that of metabolic syndrome, we measured plasma adipocytokine concentrations and investigated the association between plasma adiponectin concentrations and body weight gain or endothelial function in preeclamptic women. We investigated 15 preeclamptic and 17 women with uncomplicated pregnancies. Women with preeclampsia had significantly lower plasma concentrations of adiponectin (10.2+/-2.0 vs. 7.3+/-2.2 microg ml(-1), P<0.01), but higher concentrations of leptin, plasminogen activator inhibitor-1, interleukin-6, vascular cell adhesion molecule-1, E-selectin and C-reactive protein. Plasma triglyceride levels were significantly higher in preeclamptic patients, but the levels of other lipids did not differ significantly between the two groups. We found that flow-mediated vasodilation was significantly decreased in preeclamptic women compared with controls (10.6+/-6.4 vs. 3.8+/-2.0%, P<0.001). Plasma adiponectin concentrations correlated negatively with body mass index (r=-0.50, P<0.05) and body weight gain during pregnancy (r=-0.63, P<0.01), and positively with flow-mediated vasodilation (r=0.50, P<0.05) in preeclamptic women, but not in women with uncomplicated pregnancies. Similar to the patients with metabolic syndrome, we found that dysregulation of adipocytokines, such as low adiponectin levels and high levels of other adipocytokines, and excess body weight gain during pregnancy, may decrease plasma adiponectin concentrations that are associated with endothelial dysfunction in preeclamptic women.