STUDY OBJECTIVES: To collect normative data on the frequency of obstructive and mixed sleep apneas in healthy infants. STUDY DESIGN: 1100 infants were recorded during one night in a sleep laboratory. SETTING: the recordings were performed in an infant sleep laboratory. PATIENTS: The recordings of 1023 infants were used for analysis, the data of 77 infants being excluded because of poor recording quality. The infants were born full-term, were healthy at the time of study, had no history of apnea and were aged between 2 and 28 weeks. The polysomnographic recordings were analyzed visually and were subdivided according to the age of the subjects into 2-7 weeks, 8-11 weeks, 12-15 weeks, 16-19 weeks and 20-27 weeks of life. INTERVENTIONS: NA. MEASUREMENTS AND RESULTS: At 2-7 weeks of life, obstructive apneas (p=.013) and mixed apneas (p=.004) were significantly more frequent than at any other age group. At 8 to 11 weeks of life, obstructive apneas were significantly more frequent in boys than girls (p=.016). CONCLUSIONS: The present findings add to our knowledge of infants' respiratory characteristics during sleep.
STUDY OBJECTIVES: To collect normative data on the frequency of obstructive and mixed sleep apneas in healthy infants. STUDY DESIGN: 1100 infants were recorded during one night in a sleep laboratory. SETTING: the recordings were performed in an infant sleep laboratory. PATIENTS: The recordings of 1023 infants were used for analysis, the data of 77 infants being excluded because of poor recording quality. The infants were born full-term, were healthy at the time of study, had no history of apnea and were aged between 2 and 28 weeks. The polysomnographic recordings were analyzed visually and were subdivided according to the age of the subjects into 2-7 weeks, 8-11 weeks, 12-15 weeks, 16-19 weeks and 20-27 weeks of life. INTERVENTIONS: NA. MEASUREMENTS AND RESULTS: At 2-7 weeks of life, obstructive apneas (p=.013) and mixed apneas (p=.004) were significantly more frequent than at any other age group. At 8 to 11 weeks of life, obstructive apneas were significantly more frequent in boys than girls (p=.016). CONCLUSIONS: The present findings add to our knowledge of infants' respiratory characteristics during sleep.
Authors: Preetam Bandla; Jingtao Huang; Laurie Karamessinis; Andrea Kelly; Michelle Pepe; John Samuel; Lee Brooks; Thornton A Mason; Paul R Gallagher; Carole L Marcus Journal: Sleep Date: 2008-04 Impact factor: 5.849
Authors: Indira Chandrasekar; Mary Anne Tablizo; Manisha Witmans; Jose Maria Cruz; Marcus Cummins; Wendy Estrellado-Cruz Journal: Children (Basel) Date: 2022-03-15