Combination Analgesia for Neonatal Circumcision: A Randomized Controlled Trial.

Area of Science:

• Neonatal care
• Pediatric surgery
• Pain management

Background:

• Neonatal circumcision is a common procedure with varying pain management strategies.
• Lack of consensus exists regarding the most effective analgesia for neonatal circumcision.

Purpose of the Study:

• To compare the efficacy of different analgesic combinations for pain management during neonatal circumcision.
• To evaluate topical EMLA cream alone versus combination therapies including oral sucrose, dorsal penile nerve block (DPNB), and ring block (RB).

Main Methods:

• A double-blinded randomized controlled trial involving 70 healthy male newborns.
• Comparison of 4 groups: EMLA alone (control), EMLA + sucrose, EMLA + sucrose + DPNB, and EMLA + sucrose + RB.
• Pain assessment using the Neonatal Infant Pain Scale (NIPS) and physiological measures (heart rate, oxygen saturation, crying time).

Main Results:

• All combination therapies resulted in significantly lower NIPS scores compared to EMLA alone.
• The combination of RB + EMLA + sucrose demonstrated the highest efficacy, significantly outperforming EMLA + sucrose and EMLA + sucrose + DPNB.
• The control group (EMLA alone) showed significant increases in heart rate and crying time.

Conclusions:

• Ring block (RB) combined with oral sucrose and EMLA cream provides the most effective analgesia for neonatal circumcision.
• Combination analgesia strategies significantly improve pain management outcomes in neonates undergoing circumcision.