Venesection in Disease
نویسندگان
چکیده
منابع مشابه
Effects of venesection on cerebral function in chronic lung disease.
Regional cerebral blood flow measurements and neuropsychological testing were conducted before and after venesection on 6 patients with polycythemia secondary to chronic obstructive pulmonary disease. Venesection resulted in lowered viscosity and hematocrit, and an accompanying improvement in cerebral perfusion and mental function. Blood flow was significantly increased in the left cerebral hem...
متن کاملThe Effect of Venesection
The correlation of venous, spinal fluid, and arterial pressure, before and after venesection, was studied in a series of twenty-two cases of failure of the left heart and thirteen cases of failure of the right heart. These cases were observed clinically with reference to the improvement after venesection alone, and also after venesection in combination with the removal of twenty cubic centimete...
متن کاملContribution to Venesection as a Remedy
Mr President and Gentlemen,?In response to the request of some of our ex-Presidents, I have selected the subject of Venesection. Though regarded as a bete noire or almost forbidden subject ?indeed, a questio vexata?at various periods during the last three centuries, yet as a wave in its favour seems now impending, I feel it my duty to contribute a few cases from past practice in illustration of...
متن کاملNurse led venesection: a quality improvement project
Venesection is a widely practised procedure, involving the removal of a unit of blood in order to treat haemochromatosis and polycythaemia. It is still well regarded due to a lack of better alternatives and a small side effect profile. At Barnet General Hospital, venesection has recently been a physician led service, unlike its neighbouring hospital at Chase Farm Hospital, which has a well run ...
متن کاملEffect of venesection on calf blood flow in polycythaemia.
Calf blood flow at rest and during postocclusive reactive hyperaemia was measured using an electrocardiogram-triggered plethysmograph in 14 patients with polycythaemia (nine with primary disease and five with polycythaemia secondary to cyanotic heart disease) before and after a course of venesection. The mean packed cell volume was reduced from 0.57 to 0.47, and whole-blood viscosity fell by 50...
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ژورنال
عنوان ژورنال: BMJ
سال: 1865
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.1.228.477