BACKGROUND Although paradoxical virological and immunological response after HAART has been well studied, intestinal lymphangiectasia (IL) in HIV-1 infected patients has not previously described. METHODS To describe HIV patients who developed IL. DESIGN Clinical Case series. PATIENTS 4 patients with HIV and IL diagnosis based on clinical, endoscopic and pathological findings. RESULTS Al...

BACKGROUND small bowel structure and function are not different between elderly people and young people. Thus, in principle it is advisable to perform diagnostic investigation of elderly patients as well as younger patients when they present with symptoms suggestive of intestinal malabsorption. A key test for the etiologic diagnosis of intestinal malabsorption, jejunal biopsy, has not been spec...

Lymphatics play a critical role in maintaining gastrointestinal homeostasis and in the absorption of dietary lipids, yet their roles in intestinal inflammation remain elusive. Given the increasing prevalence of inflammatory bowel disease, we investigated whether lymphatic vessels contribute to, or may be causative of, disease progression. We generated a mouse model with temporal and spatial del...

Ceruloplasmin labeled with 67copper and administered intravenously to dogs, control human subjects, and patients with excessive gastrointestinal loss was shown to fulfill the requirements for a label for quantification of gastrointestinal protein loss. The radiocopper moiety was poorly absorbed from the gastrointestinal tract, not actively secreted into the intestinal tract, and did not alter s...

Intestinal lymphangiectasia is a rare autosomal dominant disorder or acquired condition that leads to lymph obstruction, poor chyle transport and concomitant problems. We describe the cases of two women with chronic diarrhea in whom the common signs of lymphagiectasia-hypoalbuminemia, lymphopenia and distal edema- were found. One of them also had pleural effusion and chylous ascites. The diagno...