Abdominal Circumference as a Novel Predictor of Operative Time in Retroperitoneal Adrenalectomy for Pheochromocytoma: A Retrospective Observational Study
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 159
- 主要终点
- Operative Time
研究概览
简要总结
This retrospective observational study examines whether abdominal circumference is associated with operative time in patients undergoing retroperitoneal adrenalectomy for pheochromocytoma. Data were collected from medical records of patients treated at a single tertiary referral center. The primary outcome is operative time, measured in minutes. The purpose of this study is to evaluate whether abdominal circumference can serve as a practical predictor of operative difficulty in retroperitoneal adrenalectomy.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adult patients diagnosed with pheochromocytoma
- •Patients who underwent retroperitoneal adrenalectomy
- •Availability of complete operative records
排除标准
- •Patients younger than 18 years
- •Patients who underwent transperitoneal adrenalectomy
- •Incomplete clinical or operative data
研究组 & 干预措施
Pheochromocytoma Patients
Patients diagnosed with pheochromocytoma who underwent retroperitoneal adrenalectomy at a single tertiary referral center. All procedures were performed as part of routine clinical care, and no experimental intervention was assigned for the purpose of this observational study.
干预措施: Retroperitoneal Adrenalectomy (Procedure)
结局指标
主要结局
Operative Time
时间窗: During surgery
Operative time measured in minutes from skin incision to skin closure, obtained from operative records.
次要结局
未报告次要终点
研究者
Byung-Chang Kim
MD, PhD
Asan Medical Center