Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018801 (heart failure)
 72,216 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A patient with a vipoma of the pancreas and persistently elevated blood levels of vasoactive intestinal polypeptide (VIP) had watery diarrhea, hypokalemia, and achlorhydria (WDHA syndrome). In the untreated state, the diarrhea was never profuse. Fecal volumes ranged from 0.16 to 1.24 L/day. Attempts to correct the dehydration by fluid and electrolyte loading resulted in a massive increase in fecal water and electrolyte loss. Prednisone cured the diarrhea and was associated with a decrease in plasma VIP levels. The patient had a marked circulatory disturbance with systemic arterial hypotension and cutaneous vasodilation that caused a subnormal body temperature. Removal of the tumor led to a dramatic change in the patient's circulation. Generalized vasodilation with systemic venous and arterial hypotension gave away to vasoconstriction with severe venous and arterial hypertension. Central venous pressure rose from -4.4 to +4.0 cm H2O and arterial pressure rose from 80/55 to 195/110 mm Hg. These changes might explain the unexpected and sometimes fatal heart failure that has complicated the removal of these tumors from some patients.
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PMID:Vipoma of the pancreas: observations on the diarhrhea and circulatory disturbances. 43 2

Five patients with high risk multiple myeloma not responsive to standard chemotherapy were treated by high-dose chemotherapy (Melphalan, Cyclophosphamide) (HDC) and total body irradiation (TBI) followed by autografting with blood stem cells. These cells were previously collected by leukaphereses from eight to twelve occasions during hematopoietic recovery following profound aplasia induced by each course of intensive chemotherapy (Vincristine, Adriamycin, Cyclosphosphamide, Prednisone) when the patient reached a neutrophil count of 1,000/microliters and a platelet count of 100,000/microliters. No patients had evidence of tumor plasmacells in leukaphereses products using cytology, immunocytochemistry and immunofluorescence. At this time the patient 5 is not evaluable because of the short follow-up. One died at day 30 from heart failure. All living patients achieved a complete remission which persisted at a follow-up of 300, 261 and 136 days. Autologous blood derived hematopoietic stem cells induced successful and sustained engraftment in all living patients. Our results indicate the feasibility of this therapeutic approach over allogenic or autologous bone marrow transplantation in selected patients with high tumour mass multiple myeloma.
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PMID:Blood stem cells autografts in patients with high risk multiple myeloma. 197 31