5 үр дүн
Five patients presenting clinically with a form B12-deficiency neuromyelopathy, with cord involvement in all and proximal muscle weakness in two of them, were investigated for their neurologic, hematologic and vitamin status. Megaloblastosis and achlorhydria were present in all, and impaired
The watery diarrhea, hypokalemia and achlorhydria (WHDA) syndrome due to vasoactive intestinal polypeptide (VIP)-producing extra-pancreatic tumors is rare. We report on a 45-year-old woman who suffered from persistent secretory diarrhea for six years and who was admitted to hospital with complaints
This observation recalls that gastric phytobezoar should lead to a search for an underlying disease and that a iron deficiency can be associated and hide macrocytosis related to a vitamin B12 deficiency.
METHODS
A 19 year-old woman consulted for asthenia. Microcyte anaemia associated with iron
BACKGROUND VIPomas are rare neuroendocrine tumors typically located in the pancreas. The majority of cases autonomously secret vasoactive intestinal polypeptide (VIP), which can result in profuse, refractory, watery diarrhea. The fluid and electrolyte imbalance can progress to dehydration and
A 47-year-old woman with neurofibromatosis type 1 suffered from general muscle weakness and watery diarrhea. Laboratory findings showed elevated muscular enzymes, severe hypokalemia and excessive production of catecholamines and vasoactive intestinal polypeptide (VIP). A computed tomography scan