Apnea of Prematurity, Preterm Neonates
Conditions
Keywords
Preterm neonates, apnea of prematurity
Brief summary
Preterm neonates younger than 37 weeks gestational age receiving caffeine therapy for apnea of prematurity in a NICU setting.
Detailed description
The study population consists of 40 preterm neonates admitted to the Neonatal Intensive Care Unit at Assiut University Children Hospital. Inclusion criteria restrict participants to those with a gestational age below 37 weeks who are prescribed caffeine citrate therapy to manage apnea of prematurity. Neonates with major congenital anomalies or those requiring vasopressors at baseline are excluded. The cohort is monitored closely for cardiovascular parameters and adverse reactions related to caffeine administration. Demographic and clinical baseline data include prenatal risk factors, gestational and postnatal age, and birth weight. This focused population allows investigation of caffeine's impact on vulnerable cardiovascular physiology during early neonatal life.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Preterm neonates with gestational age \<37 weeks * Receiving caffeine therapy for apnea of prematurity * Hemodynamically stable before caffeine initiation
Exclusion criteria
* Presence of major congenital anomalies * Use of vasopressors at baseline * Severe intraventricular hemorrhage (Grade III-IV)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change in mean arterial blood pressure after caffeine therapy in preterm neonates. | Baseline before caffeine administration and at 1, 6, 12, and 24 hours after caffeine dose. | Mean change in mean arterial blood pressure (mmHg) in preterm neonates receiving caffeine therapy for apnea of prematurity, comparing post-caffeine values with baseline pre-caffeine values. |
| Change in perfusion index after caffeine therapy in preterm neonates. | Baseline before caffeine administration and at 1, 6, 12, and 24 hours after caffeine dose. | Mean change in perfusion index (unitless value from pulse oximeter) in preterm neonates receiving caffeine therapy for apnea of prematurity, comparing post-caffeine values with baseline pre-caffeine values. |
| Change in heart rate after caffeine therapy in preterm neonates. | Baseline before caffeine administration and at 1, 6, 12, and 24 hours after caffeine dose. | Mean change in heart rate (beats per minute) in preterm neonates receiving caffeine therapy for apnea of prematurity, comparing post-caffeine values with baseline pre-caffeine values, and documenting episodes of tachycardia defined as heart rate greater than 180 beats per minute. |