Description

This single-blind, randomized clinical trial aims to compare the effectiveness of oral rehabilitation performed by trained parents versus physiotherapists to improve sucking in preterm neonates hospitalized in the NICU at the Hospital Civil de Guadalajara "Fray Antonio Alcalde," during the period July-October 2025.

Eligible neonates will be randomized into two groups:

Group A (Control): Intervention performed daily by a trained physiotherapist.

Group B (Experimental): Intervention performed daily by the parents after structured training and supervised implementation.

The oral stimulation program consists of 4 extraoral and 4 intraoral exercises designed to promote the development of sucking, swallowing, and breathing coordination. Each session lasts approximately 15 minutes and will be applied once daily for 14 consecutive days or until full oral feeding is achieved.

The primary outcome will be improvement in oral feeding readiness, assessed using the validated Spanish version of the POFRAS (Preterm Oral Feeding Readiness Assessment Scale). Secondary outcomes include: achievement of exclusive oral feeding, time to withdrawal of nasogastric tube, weight gain, hospital length of stay, and parent adherence to the protocol.

Randomization will use permuted blocks, and the outcome assessor will be blinded to group assignment. This study explores the feasibility and impact of parent-administered interventions in a public hospital setting with limited specialized personnel.