Bailey H R, Ferguson J A
Dis Colon Rectum. 1976 Apr;19(3):250-2. doi: 10.1007/BF02590913.
In a carefully controlled prospective randomized study of 500 patients, the postoperative catheterization rate following anorectal surgical procedures was dramatically reduced by a combination of severe dehydration of the patients and reorientation of the nursing personnel to delay catheterization until the bladder is distended. The effectiveness of fluid restriction was clearly demonstrated.
在一项对500名患者进行的精心控制的前瞻性随机研究中，通过使患者严重脱水以及重新培训护理人员将导尿时间推迟至膀胱膨胀，肛肠外科手术后的导尿率显著降低。限液的有效性得到了明确证明。
