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Số bệnh nhân đủ điều kiện Age năm (trung bình ± SD) Sex - nam [%] trước phẫu thuật thoát vị đau đớn [%] Chuẩn mực kế toán trung bình (25-75% tứ phân vị) hoạt động trong ngày phẫu thuật [%] Level chuyên môn phẫu thuật không. [%] Được chứng nhận bác sĩ phẫu thuật thường trú với bác sĩ phẫu thuật không có giám sát | 30 Recurrence as an Important Endpoint o Table 2.5. Patient and hernia characteristics of 254 patients divided between teaching and non teaching hospitals No. of actual responders Teaching hospital 7 irs Non-teaching hotpftuMn ml 43 Total n 054 g No. of eligiblepatients 130 lt2 282 Age- years mean SD 57.5 12.3 58.3 11.2 57.9 11.7 Sex- male 104 93.7 138 96.5 242 95.3 Preoperative painful hernia VAS median 25-75 quartiles 81 73.0 31 0-60 98 68.5 25 0-50 179 70.5 25 0-50 Operations indnysungeay 80 72.1 29 20.3 109 42.9 Level of surgical expertise no. Certified surgeon Resident witn snrgeon Unsupervised resident 10 9.0 88 79.3 13 11.7 136 95.2 7 4.8 0 146 57.5 95 37.4 13 5.1 Duration ofgurgery mig Median 25-75 quartiles 45 40-60 28 24-40 36 25-45 aChi-square test Fisher s exact test bMann-Whitney u test o Table 2.6.The short-term postoperative complications and follow-up of 254 patients divided between teaching and non teaching hospitals nnnssr7p nes ngp s7 g ngsnprs7s trspn-p p7s nngs7 n 111 Non teeehieg hospitals n 143 pvdue Re-operation no. Postoperative bleeding 0 1 0.7 0.56a c Jrchidectomie 0 1 0.7 0.56 Wound Infection nd. 1 0.9 2 1.4 0.59a Bladder retention - no. 0 2 1.4 0.32a Percutaneous drainage of seroma no. 1 0.9 2 1.4 0.59 Total of complisotjone wis7 inters vention 2 1.8 8 5.6 0.1 la Follow-up 1 week n-. Pain Swelling Haematoma 28 25.2 56 50.5 26 23.4 24 16.8 83 58.0 29 20.3 0.10 0.23 0.55 31 Recurrence as a Problem oftheTrainee Table 2.6. Continued Teaching hospital n 111 Non-teaching hospitals n 143 p value Follow-up 2 weeks no. Pain 10 9.0 14 9.8 0.83 Swelling 38 34.2 45 31.5 0.64 Haematoma 9 8.1 8 5.6 0.43 Follow-up th rem months no. Pain 9 8.1 6 4.2 0.28 aChi-squaro Hsher s exact test o Table 2.7. The long-term 4years postoperative complications of 254 patients divided between teaching and non-teaching hospitals Toaaeicghoapittl n 111 Non-teeshing hospitals n 143 pvnlue Physical examination at outpatient clinic 94 84.7 116 81.1 0.46 - no. Recurrence .
