Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0016382 (flushing)
 6,387 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Eighteen patients with metastatic carcinoid were treated by hepatic artery embolization with Gelfoam or polyvinyl alcohol foam for control of the carcinoid syndrome. Seventeen showed subjective or objective clinical improvement, including less skin flushing, diarrhea, and bronchospasm. Fourteen showed improvement in biochemical indices, including decreased urinary 5-hydroxyindoleacetic acid levels. The mean life span of the treated patients from the first episode of flushing to the time of this report was 5.4 years, and half of the patients are still alive. This survival time compares favorably with previous reports of survival of 3.2 years from the onset of flushing.
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PMID:Control of carcinoid syndrome with hepatic artery embolization. 400 62

Defects 10 mm long were created in long bone in the diaphysis of both radii of 18 rabbits (test and control side). On the test side, ingrowth of bone marrow into the defects was hindered or delayed by: plugging the opening of the cut bone ends with gutta-percha points (n = 7); plugging with Gelfoam (n = 6); or by removing the bone marrow by flushing with saline (n = 5). The defects on both test and control side were covered with an expanded polytetrafluoroethylene membrane, shaped as a tube. Healing was followed with radiographs for four to five months, after which the animals were killed and ground sections of the areas of the defects were prepared for histological examination. On the control side, nine of 18 animals had complete osseous bridging of the defect, and a small transverse non-mineralised zone remained in the centre of the healed defect in the other animals. This zone consisted of loose connective and cartilagenous tissue as well as connective tissue obviously derived from the outside of the membrane. By preventing or delaying the ingrowth of bone marrow we retarded the regeneration of mineralised bone, particularly in the gutta-percha and flushed bone marrow groups. The principle of guided tissue regeneration may be used to achieve regeneration of extensive long-bone defects. Any attempts to delay or prevent bone marrow ingrowth into the defects did retard regeneration of segmental long-bone defects.
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PMID:Influence of bone marrow on membrane-guided bone regeneration of segmental long-bone defects in rabbits. 1168 Mar 92