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Published on: August 25, 2014
Early Caffeine Use in Very Low Birth Weight Infants and Neonatal Outcomes: A Systematic Review and Meta-Analysis
Hye Won Park1, Gina Lim2, Sung-Hoon Chung3
1Department of Pediatrics, Konkuk University Medical Center, Konkuk University School of Medicine, Seoul, Korea.
Insights
Early caffeine citrate use in very low birth weight infants significantly reduces the risk of death and bronchopulmonary dysplasia. This neonatal intervention shows benefits without increasing necrotizing enterocolitis risk.
Area of Science:
- Neonatal Medicine
- Pharmacology
- Clinical Research
Background:
- Apnea is common in very low birth weight infants.
- Caffeine citrate is used to treat apnea.
- Early versus late administration timing is debated.
Purpose of the Study:
- To compare early (0-2 days) versus late (≥3 days) caffeine citrate administration.
- To evaluate effects on neonatal outcomes, including mortality and bronchopulmonary dysplasia (BPD).
Main Methods:
- Systematic review and meta-analysis of 5 studies.
- Searched MEDLINE, EMBASE, Cochrane Library, KoreaMed.
- Assessed study quality using Newcastle-Ottawa and Jadad's scales.
- Included 59,136 very low birth weight infants.
Main Results:
- Early caffeine use significantly lowered the risk of death (OR 0.902).
- Early caffeine use significantly reduced the risk of BPD (OR 0.507).
- Combined risk of BPD or death was lower with early caffeine (OR 0.526).
- No increased risk of necrotizing enterocolitis (NEC) or NEC requiring surgery.
Conclusions:
- Early caffeine citrate administration is beneficial for very low birth weight infants.
- Reduces mortality and BPD without increasing NEC risk.
- Supports early initiation of caffeine citrate therapy.
Abstract:
The use of caffeine citrate for treatment of apnea in very low birth weight infants showed short-term and long-term benefits. A systematic review and meta-analysis of the literature was undertaken to document the effect providing caffeine early (0-2 days of life) compared to providing caffeine late (≥3 days of life) in very low birth weight infants on several neonatal outcomes, including bronchopulmonary dysplasia (BPD). We searched MEDLINE, the EMBASE database, the Cochrane Library, and KoreaMed for this meta-analysis. The quality of the included studies was assessed using the Newcastle-Ottawa Scale and Jadad's scale. Studies were included if they examined the effect of the early use of caffeine compared with the late use of caffeine. Two reviewers screened the candidate articles and extracted the data from the full-text of all of the included studies. We included a total of 59,136 participants (range 58,997-59,136; variable in one study) from a total of 5 studies. The risk of death (odds ratio [OR], 0.902; 95% confidence interval [CI], 0.828 to 0.983; P=0.019), bronchopulmonary dysplasia (BPD) (OR, 0.507; 95% CI, 0.396 to 0.648; P<0.001), and BPD or death (OR, 0.526; 95% CI, 0.384 to 0.719; P<0.001) were lower in the early caffeine group. Early caffeine use was not associated with a risk of necrotizing enterocolitis (NEC) and NEC requiring surgery. This meta-analysis suggests that early caffeine use has beneficial effects on neonatal outcomes, including mortality and BPD, without increasing the risk of NEC.
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