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In this study, we analyze the common bleeding characteristics in laparoscopic pancreaticoduodenectomy by reviewing and annotating bleeding information from previous surgical videos as well as surgical operation OSATS technique scores. From there, we reflect on the correlation between surgical operating technique and intraoperative bleeding, as well as on the correlation between intraoperative bleeding and short-term postoperative outcomes.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| LPD group | Cases who had underwent laparoscopic pancreaticoduodenectomy |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| laparoscopic pancreaticoduodenectomy | Procedure | laparoscopic pancreaticoduodenectomy was performed for periampullary benign and malignant diseases. Besides, the surgical video was recorded. |
| Measure | Description | Time Frame |
|---|---|---|
| intraoperative bleeding characteristics | Bleeding characteristics include cause of bleeding, site of bleeding, size of bleeding, method of hemostasis, duration of hemostasis, and outcome of hemostasis. These would be obtained by reviewing and labeling laparoscopic pancreaticoduodenectomy surgical videos. | intraoperatively |
| Measure | Description | Time Frame |
|---|---|---|
| OSATS scores | Scoring laparoscopic pancreaticoduodenectomy operations using the OSATS Surgical Operative Technique Rating Scale | intraoperatively |
| textbook outcome | The textbook outcome was defined as the absence of all six individual outcomes: clinically relevant postoperative pancreatic fistula, post-pancreatectomy hemorrhage, bile leak, severe complications (Clavien-Dindo≥3), readmission, and mortality within 30 days postoperatively |
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Inclusion Criteria:
Exclusion Criteria:
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patients underwent laparoscopic pancreaticoduodenectomy for periampullary benign and malignant diseases.
| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| He Cai, MD. | Contact | +862862539242 | 813021545@qq.com |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| West China Hospital of Sichuan University | Recruiting | Chengdu | Sichuan | 610041 | China |
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| ID | Term |
|---|---|
| D016063 | Blood Loss, Surgical |
| ID | Term |
|---|---|
| D006470 | Hemorrhage |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
| D007431 | Intraoperative Complications |
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| 3 months postoperatively |