Postoperative Hypoxemia Increases the Risk of Anastomotic Leak After Radical Esophagectomy
Recruiting
Observational Study
Esophageal Carcinoma
Esophageal Adenocarcinoma
Esophagectomy
PaO2
Esophageal Anastomotic Leakeage
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 – 80
- Sex
- Any
- Study type
- Observational
- Participants needed
- 2,500 (estimated)
- Sponsor
- Sun Yat-sen University · Other
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About This Trial
This study aims to determine whether postoperative hypoxia (arterial partial pressure of oxygen (PaO₂)\<80 mmHg) is an independent risk factor for anastomotic leakage after esophagectomy. The investigators conducted a retrospective analysis of cases from their center over the past five years, stratifying patients into Low Pa0₂ Group and Normal Pa0₂ Group based on postoperative oxygen levels and co…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Patients diagnosed with esophageal carcinoma or benign esophageal tumors
* Patients requiring surgical resection of the lesion with subsequent esophageal reconstruction
* Patients must have had at least one postoperative arterial blood gas analysis
* Patients must have routine…
Contacts