Predictors of Persistent Postsurgical Pain After Hysterectomy-A Prospective Cohort Study.

Area of Science:

• Gynecology
• Pain Medicine
• Surgical Outcomes

Background:

• Persistent postsurgical pain (PPSP) is a significant complication following hysterectomy.
• Identifying risk factors for PPSP is crucial for effective patient management.

Purpose of the Study:

• To determine sociodemographic, surgical, and psychologic risk factors for PPSP after hysterectomy.
• To investigate the association of pain sensitivity with PPSP.

Main Methods:

• A prospective cohort study involving 200 patients undergoing hysterectomy.
• Preoperative questionnaires assessed pain scores and psychologic factors (e.g., depression, pain catastrophizing).
• Postoperative pain was evaluated at 1, 24 hours, 6, and 12 weeks.

Main Results:

• 32% of patients developed PPSP (NRS ≥ 1 at 12 weeks).
• Independent predictors of PPSP included depression, pain catastrophizing, open surgical approach, and acute postoperative pain at 1 hour.
• Pain sensitivity was not associated with PPSP but correlated with acute pain at 24 hours.

Conclusions:

• Preoperative assessment of risk factors like depression and pain catastrophizing can identify patients at risk for PPSP.
• Targeted perioperative interventions can be guided by these preoperative assessments to mitigate PPSP risk.