 | | | | Related Healthscout Videos | |
|
Page: << Prev | 1 | 2 | 3 | Next >> The babies in the study all weighed between 500 and 1,250 grams (about 1 to 3 pounds) and were born at an average of 27 weeks' gestation. Half were randomly assigned to receive caffeine therapy, and the other half was given a placebo. According to Schmidt, the dose given to the babies is equivalent to the amount of caffeine in about six cups of coffee.
In 2006, the researchers published initial results early when they found that babies on caffeine therapy were less likely to suffer from bronchopulmonary dysplasia, a common type of lung damage that occurs in premature babies. However, at the time, they also reported that the babies on caffeine were slightly smaller than the babies on placebo, and growth restriction is always a concern in small babies.
In the current study, the researchers reported their findings when the infants reached two years old. They found that 23 percent fewer babies on caffeine therapy had died or developed a neurodevelopmental disability compared to those on placebo.
Text Continues Below
The incidence of cerebral palsy was 42 percent lower in the caffeine group, and the risk of cognitive delay was 19 percent lower for the caffeine group than the placebo group.
At the two year follow-up, the researchers found no significant differences in height, weight or head circumference.
Schmidt and her colleagues will continue to follow this group of babies and report their findings again when the children are between five and six years old. At that point, they should be able to better assess cognitive and fine motor function, looking for any subtle delays that weren't picked up when the youngsters were two years old.
The researchers believe that about half the benefit of caffeine comes from being able to take babies off mechanical ventilation sooner. They're not sure where the rest of the beneficial effect is coming from, acknowledged Schmidt. Brozanski speculated that it may be that by coming off the ventilator sooner, babies may be getting better nutrition, which would also improve their outcomes.
Page: << Prev | 1 | 2 | 3 | Next >>
|
.gif)
