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AIM: To investigate the effects of autotransfusion on immune function and inflammation in patients undergoing cesarean section. METHODS: Ninty patients with high risk hemorrhage (central placenta previa, cicatritic uterus, etc.) who underwent cesarean section were divided into three groups according to the amount of autoblood transfusion, with 30 cases in each group. The control group did not receive autologous blood transfusion, the group with a transfusion volume of 0-400 mL received autologous blood transfusion 0-400 mL, and the group with a transfusion volume of 400-800 mL received autologous blood transfusion 400 -800 mL. Serum levels of HB, RBC, HCT, WBC, CD3
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Objective: To investigate the application of one stage otoptasty for congenital atresia of the external acoustic canal and malformations of the middle ear and the auricle. Method: patients with the ear malformations were given surgical reconstruction of one stage otoplasty. The auricle was reconstructed with the rib which was encapsuled with the superthin temporal flap. According to the malformations of the middle ear in patients, Ⅰ style tympanoplasty and Ⅲ style tympanoplasty were carried out respectively. All patients were performed myringoplasty with temporal fascia and reconstructed the external acoustic canal with full thickness skin-grafting. Result:A long term follow-up (4～6 years)demonstrated that 11 ears were survival of which 8 ears figuration were ideal. The hearing improvement was observed in all patients. Conclusion:one stage otoplasty is effective for treatment of the congenital malformations of the external and middle ear.