The Impact on Ovarian Reserve After Single-port, Two-port, or Four-port Access Laparoscopic Ovarian Cyst Enucleation
试验速览
- 阶段
- 4 期
- 入组人数
- 90
- 试验地点
- 2
- 主要终点
- Preoperative and postoperative changes in anti-mullerian hormone level
研究概览
简要总结
The purpose of this study is to investigate the impact on ovarian reserve after single- port, two-port, or four-port access laparoscopic ovarian cyst enucleation based on serum anti mullerian hormone change.
详细描述
With the recent development of surgical instruments techniques, minimally invasive surgery is more feasible in various field of surgery. Laparoscopic surgery has potential benefit of decreased patient discomfort, short hospital stay, superior cosmetic results and decreased convalescence time. Recently, various efforts have been continued for minimally invasive surgery, one of the recently emerging concepts is single port surgery. Several studies have demonstrated that single-port laparoscopic surgery is feasible and safe in gynecology.
However, some limits could be occurred, such as the occurrence of less freedom degrees between the instruments and limits surgical vision, thus limiting surgeon's movements. So, two-port laparoscopy combined access through umbilical and additional suprapubic incision have been used and reported. In case of single port access laparoscopic ovarian cyst enucleation, due to limits of surgeon's movements, cyst enucleation or bipolar electrocoagulation of the ovarian parenchyma adversely affected ovarian function.
Some studies reported that after laparoscopic cyst enucleation, there had been shown marked reduction of ovarian function compared with surgery by laparotomy. Therefore we attempt to investigate the impact of single port laparoscopy that have limits of surgical procedures on ovarian reserve after ovarian cyst enucleation.
To evaluate ovarian reserve change, we will use the anti-mullerian hormone. It is produced by granulosa cells of preantral and small antral follicles and has been recently acknowledged as the useful, reliable, and sensitive hormonal serum marker of the ovarian primordial follicle pool. In addition, the AMH level represents a stronger independent marker of ovarian reserve without significant fluctuation during the menstrual cycle, which progressively decreases with age.
Therefore, this prospective study is performed to compare the differences in ovarian reserve after single-port, two-port, or four-port access laparoscopic ovarian cyst enucleation based on serum anti mullerian hormone change. Serum anti mullerian hormone is measured at preoperative and at postoperative 1week, 1 and 3 months.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 21 Years 至 45 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Age: 21-45 years Ultrasound
- •CT, MRI diagnosis as ovarian cyst , need to cyst enucleation
- •Size of cyst : between 3cm and 10cm
- •Regular menstrual cycles defined as cycle length between 25 and 35 days
- •Agreement to be enrolled in the study.
排除标准
- •Previous ovarian surgery
- •suspicious of malignancy
- •Postmenopause
- •Use of oral contraceptive drug, GnRH agonist /antagonist, or other drugs related with ovarian function in last 3 months
- •Known endocrine disorder
研究组 & 干预措施
single-port access laparoscopic ovarian cyst enucleation
Procedure: Operative laparoscopic ovarian cyst enucleation was performed only through an umbilical single port. ( 2 cm longitudinal incision was made within the umbilicus and an wound retractor (Alexis Wound Retractor XS) was inserted into the wound opening. A surgical glove with three 5mm trocars inserted into three fingers was draped around the rim of the wound retractor.)
干预措施: Laparoscopic ovarian cyst enucleation (Procedure)
two-port laparoscopic access ovarian cyst enucleation
Procedure: Operative access laparoscopic ovarian cyst enucleation was performed using an umbilical single port ( 2 cm longitudinal incision was made within the umbilicus and an wound retractor (Alexis Wound Retractor XS) was inserted into the wound opening. A surgical glove with two 5mm trocars inserted into two fingers was draped around the rim of the wound retractor.) and one 5-mm trocar in the lower abdomen.
干预措施: Laparoscopic ovarian cyst enucleation (Procedure)
four-port access laparoscopic ovarian cyst enucleation
Procedure: : Operative laparoscopic ovarian cyst enucleation was performed through insertion of a 12-mm subumbilical trocar and three 5-mm trocars in the lower abdomen.
干预措施: Laparoscopic ovarian cyst enucleation (Procedure)
结局指标
主要结局
Preoperative and postoperative changes in anti-mullerian hormone level
时间窗: preoperative, postoperative at 1week, 1 and 3 months
The primary outcome of our study is the impact on ovarian reserve determined by AMH after the application of the three laparoscopic techniques for the treatment of ovarian cyst.In all study patients, at preoperation and 1 week, 1 month, 3 month after operation, AMH is serially measured.
次要结局
- postoperative pain scores
研究者
Seok Ju Seong
Principal Investigator
CHA University