Ascher-Walsh Charles J, Capes Tracy
Department of Obstetrics and Gynecology, Mt. Sinai School of Medicine, New York, New York, USA.
J Minim Invasive Gynecol. 2007 Nov-Dec;14(6):719-23. doi: 10.1016/j.jmig.2007.07.005.
To compare surgical and postoperative results after laparoscopic supracervical hysterectomy between the first 2 cases and last 2 cases performed by each senior resident.
Retrospective, case-control study (Canadian Task Force classification II-B).
University hospital.
Two hundred six women underwent laparoscopic supracervical hysterectomy.
Charts were reviewed to determine length of surgery, operative and postoperative complications, and other surgical values. A comparison was made between the first 2 and last 2 cases of 25 chief residents.
There was no statistically significant difference between the first 2 and last 2 patients of each resident in terms of age, indication for surgery, uterine mass, ethnicity, body mass index, or parity. There was a significant decrease in the mean time of the first 2 cases versus the last 2 cases: 201.4 minutes versus 137.2 minutes (p <.001). There was no significant difference in blood loss, change in hematocrit, length of hospital stay, and surgical or postoperative complications.
Laparoscopic supracervical hysterectomy is a technically challenging procedure that nevertheless can be learned quickly with rapid improvement in operative time and without undue risk to the patient. Since initially presenting these data in 2003, the senior residents are now getting twice the amount of exposure to this surgery. In addition, these data now include residents who were exposed to this type of surgery as junior residents. Although residents are beginning to have increased experience in performing laparoscopic supracervical hysterectomy before their chief year, there is still a significant difference in operative time from the initial 2 procedures to the last 2 procedures completed by a chief resident.
比较每位高级住院医师完成的前2例和后2例腹腔镜子宫次全切除术后的手术及术后结果。
回顾性病例对照研究(加拿大工作组分类II - B)。
大学医院。
206名女性接受了腹腔镜子宫次全切除术。
查阅病历以确定手术时长、手术中和术后并发症以及其他手术相关数值。对25名主治住院医师的前2例和后2例病例进行比较。
每位住院医师的前2例和后2例患者在年龄、手术指征、子宫肿物、种族、体重指数或产次方面无统计学显著差异。前2例与后2例的平均手术时间有显著下降:201.4分钟对137.2分钟(p <.001)。在失血量、血细胞比容变化、住院时长以及手术或术后并发症方面无显著差异。
腹腔镜子宫次全切除术是一项技术上具有挑战性的手术,但仍可快速掌握,手术时间能迅速缩短,且对患者无过度风险。自2003年首次展示这些数据以来,高级住院医师现在接触此类手术的次数增加了一倍。此外,这些数据现在还包括作为初级住院医师时接触过此类手术的住院医师。尽管住院医师在担任主治住院医师之前进行腹腔镜子宫次全切除术的经验开始有所增加,但从最初的2例手术到主治住院医师完成的最后2例手术,手术时间仍存在显著差异。