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Practical approach to the diagnosis and treatment of apnea of infancy
1Department of Pediatrics, Bnai Zion Medical Center (Rothschild), Haifa, Israel.
Insights
Hospitalization and monitoring for infant apnea or apparent life-threatening events (ALTE) are valuable. Home monitoring for these conditions should be selective, with essential follow-up care.
Area of Science:
- Pediatrics
- Neonatology
- Cardiorespiratory Medicine
Background:
- Infant apnea and apparent life-threatening events (ALTE) are critical concerns requiring thorough investigation.
- A significant percentage of infants presenting with these events require diagnostic evaluation.
Purpose of the Study:
- To evaluate the diagnostic yield of a selective in-patient approach for infants with apnea or ALTE.
- To determine the effectiveness of different monitoring and investigative strategies.
Main Methods:
- Studied 23 infants (6 days to 9 months) referred for apnea or ALTE.
- Employed hospitalization, prolonged cardiorespiratory monitoring, and a graduated investigative protocol.
- Utilized polysomnography and continuous esophageal pH monitoring.
Main Results:
- Positive findings were identified in 75% of the studied infants.
- Polysomnography and esophageal pH monitoring were the most informative diagnostic tools.
- Apnea recurred in three non-monitored infants; two infants died from unrelated complications.
Conclusions:
- In-patient monitoring and evaluation are highly valuable for infants with apnea or ALTE.
- Cardiorespiratory home monitoring should be reserved for selected cases.
- Comprehensive follow-up and support systems are crucial for managing these infants.
Abstract:
Twenty-three infants aged 6 days to 9 months, sequentially referred for apnea or apparent life-threatening events (ALTE), were studied. A selective approach consisting of hospitalization, prolonged cardiorespiratory monitoring, and a graduated investigative protocol yielded positive findings in 75% of the subjects. Polysomnographic study and continuous esophageal pH monitoring were found to be the most informative. In addition to other appropriate therapeutic interventions, cardiorespiratory home monitoring was prescribed for four patients. In three nonmonitored subjects apnea recurred. Two infants died, one with homocystinuria complicated by brain hemorrhage and another with a fulminant viral infection. These investigative results and their outcome indicate that in cases of apnea or ALTE in apparently healthy infants, in-patient monitoring and evaluation is of much value. Home monitors should only be recommended in a selected group of patients, and an adequate follow-up and support system is essential.