Postoperative Anemia After Bariatric Surgery

Postoperative Anemia After Bariatric Surgery

To investigate the real incidence of short and long-term anemia after bariatric surgery, and explore the risk factors.

This study aims to investigate the real incidence of short and long-term anemia after bariatric surgery and explore the risk factors.

Inclusion Criteria:

• Patients who will undergo sleeve gastrectomy or Roux-en-Y gastric bypass
• Aged between 16 and 70 years
• Patients who is not diagnosed as anemia at baseline

Exclusion Criteria:

• Patients who have anemia at baseline