IgA antiendomysial antibodies on the umbilical cord in diagnosing celiac disease. Sensitivity, specificity, and comparative evaluation with the tradi…

1996

The possibility of assaying antiendomysial antibodies (EmA) on the human umbilical cord instead of monkey esophagus has recently been suggested. We therefore evaluated in patients with celiac disease (CD) the sensitivity and specificity of EmA and of antigliadin antibodies (AGA) for both umbilical cord and monkey esophagus.We studied 36 patients with CD and atrophy of the intestinal mucosa (median age, 1.4 years), 14 patients with CD on gluten-free diet for 8-12 months (median age, 3.0 years), 36 controls without gastrointestinal disease (median age, 4.0 years), and 72 patients with cow's milk protein enteropathy (CMPE) (median age, 1.2 years). AGA and EmA on monkey esophagus were assayed w…

Valutazione dell'inquinamento proveniente da fonti concentrate e diffuse in un bacino mediterraneo

2008

Lysosomal aspartic and cysteine proteinases serum levels in patients with pancreatic cancer or pancreatitis

1997

Lysosomal cathepsins D (CD), B (CB), and L (CL) serum levels were determined by immunoassays in patients with chronic (CHP) or acute (AP) pancreatitis and in patients with ductal pancreatic carcinoma (DPC) and correlated with some biological and clinical parameters of this tumor. CB serum concentrations significantly higher than those measured in healthy subjects (NS) were observed in CHP, AP, and DPC patients (p < 0.01). However, no significant difference was noted among these groups. Increased CL serum levels were evident only in cancer patients compared to NS, AP, or CHP groups (p < 0.05), while no difference was observed among these groups. Elevated CD serum values were observed i…

Secondary impairment of pancreatic function as a cause of severe malabsorption in intestinal giardiasis: A case report

1997

We report the case of a 54-year-old male patient hospitalized for diarrhea and weight loss (8 kg over the previous three months). At admission, we observed pale oral and conjunctival mucosa and peripheral edema of the lower limbs. Stool frequency was 8-10 per day. Laboratory data were as follows: hemoglobin, 11 g/dL; total proteins, 4.3 g/dL; albumin, 2 g/dL; pseudocholinesterase, 1248 U/L; triglycerides, 54 mg/dL; serum cholesterol, 102 mg/dL; calcium, 7.9 mg/dL. Fecal fat was 8.2 g/24 hr. Fecal chymotrypsin (FCT) was 2.3 U/g. A duodenal probe was performed after administration of intravenous secretin and cerulein stimulation, and a contemporaneous mucosal biopsy was taken at the ligament …