title: [Osteoporosis -- due to reduced blood circulation of bone (author's transl)].
abstract: According to a theory of the authors both senile osteoporosis and pathologic osteoporoses (rheumatic, in diabetes, bronchial asthma, pulmonary emphysema, portal hypertension and Cushing's disease) are due to disturbances of the circulation of the blood in bone. Every type of stasis in the sinusoids, be it due to reduced arterial supply or venous stasis or to a reduction of extravascular fluid-pressure will provoke an increase in osteoclastic activity and thus osteoporosis.
mesh_terms: D000328:Adult; D000368:Aged; D001161:Arteriosclerosis / Q000150:complications; D001249:Asthma / Q000150:complications / Q000503:physiopathology; D001842:Bone and Bones / Q000098:blood supply*; D003097:Collateral Circulation; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications / Q000503:physiopathology; D008159:Lumbar Vertebrae / Q000098:blood supply; D008875:Middle Aged; D010010:Osteoclasts / Q000473:pathology; D010024:Osteoporosis / Q000209:etiology* / Q000503:physiopathology; D011656:Pulmonary Emphysema / Q000150:complications; D011859:Radiography; D012039:Regional Blood Flow; D013131:Spine / Q000098:blood supply / Q000000981:diagnostic imaging; D014652:Vascular Diseases / Q000150:complications*
vernacular_title: Osteoporose -- Folge einer verminderten Knochendurchblutung