Buchler U, Phelps D B, Boswick J A
J Hand Surg Am. 1977 Jan;2(1):29-30. doi: 10.1016/s0363-5023(77)80006-3.
Anemia, secondary to blood loss or hemodilution, causes reduction of blood viscosity and has been assumed to favor the long-term patency of microvascular anastomoses. This assumption was tested by performing arterial and venous anastomoses on rat vessels measuring 0.3 to 0.8 mm. in external diameter. A group of rats rendered experimentally anemic (whose blood viscocity was lowered by 37 percent) showed no higher patency rates when the involved vessels were examined 3 weeks later than did a control group. The hypothesis that anemia favors higher patency rates was not substantiated.
因失血或血液稀释导致的贫血会使血液粘度降低，人们认为这有利于微血管吻合口的长期通畅。通过对直径为0.3至0.8毫米的大鼠血管进行动脉和静脉吻合来验证这一假设。一组经实验造成贫血的大鼠（其血液粘度降低了37%），在3周后检查相关血管时，其通畅率并不高于对照组。贫血有利于更高通畅率的假设未得到证实。
