The relationship between serum estrogen concentration and post-dural puncture headache: a retrospective study

Area of Science:

• Anesthesiology
• Reproductive Medicine
• Endocrinology

Background:

• Post-dural puncture headache (PDPH) is a common complication following spinal anesthesia, particularly in female patients.
• The association between PDPH and plasma estrogen levels remains unclear.
• In vitro fertilization (IVF) procedures often involve supraphysiological estrogen levels.

Purpose of the Study:

• To investigate the relationship between estrogen levels and the incidence of PDPH in patients undergoing spinal anesthesia for IVF.
• To determine if supraphysiological estrogen levels increase the risk of PDPH.

Main Methods:

• Retrospective study of 48 female patients (ages 18-45) who underwent spinal anesthesia for IVF.
• Patients were divided into two groups based on estradiol levels: supraphysiological (Group I) and normal (Group C).
• Evaluated PDPH incidence, estrogen and progesterone levels, spinal needle diameter, and demographic characteristics.

Main Results:

• Estrogen and progesterone levels were significantly higher in Group I compared to Group C (p<0.001).
• PDPH incidence was similar between the groups: 25% in Group I and 20.8% in Group C (p=0.731).
• No significant correlation was found between PDPH and estrogen or progesterone levels (p>0.05).

Conclusions:

• Supraphysiological estrogen levels are not significantly associated with an increased risk of PDPH in patients undergoing spinal anesthesia for IVF.
• High serum estrogen levels should not be considered an additional risk factor when deciding on anesthesia type for IVF procedures.