Arranging BiPAP or CPAP for Patients at Home

Patient Selection and Initial Assessment

The American Academy of Sleep Medicine recommends initiating positive airway pressure therapy using either auto-adjusting PAP (APAP) at home or in-laboratory titration for adults with obstructive sleep apnea (OSA) without significant comorbidities, with home APAP being preferred for faster, more convenient, and cost-effective treatment 1, 2, 3
Either APAP or CPAP can be used for ongoing treatment of OSA in adults, as they show equivalent efficacy in adherence, sleepiness, and quality of life outcomes, according to the American Academy of Sleep Medicine 1, 3
Home APAP initiation is equally effective as in-laboratory titration for patients without significant comorbidities, with no clinically significant differences in adherence, sleepiness, or quality of life, as stated by the American Academy of Sleep Medicine 1, 2, 3
Patients with congestive heart failure, chronic opiate use, significant lung disease, sleep-related oxygen requirements, hypoventilation syndromes, or central sleep apnea syndromes require in-laboratory titration or BiPAP consideration rather than simple home APAP, as recommended by the American Academy of Sleep Medicine 1, 2, 3

The American Academy of Sleep Medicine recommends that a home setup must include a mask fitting session at a sleep center before home use, education on PAP use by trained staff, and optional daytime acclimatization to PAP at low pressures 1, 2, 3
Objective monitoring capability (device data download) is necessary for successful home initiation, as stated by the American Academy of Sleep Medicine 7
For CPAP, the American Academy of Sleep Medicine recommends starting at 4-5 cm H₂O and titrating upward 4
For BiPAP, the American Academy of Sleep Medicine recommends a minimum starting IPAP of 8 cm H₂O, a minimum starting EPAP of 4 cm H₂O, a minimum IPAP-EPAP differential of 4 cm H₂O, and a maximum IPAP-EPAP differential of 10 cm H₂O 4, 5

The American Academy of Sleep Medicine recommends monitoring clinical response and PAP usage data within the first few weeks, as this is the most vulnerable period for treatment failure 1, 2, 3, 7
Objective PAP usage monitoring to ensure utilization, contact with healthcare providers during the first few weeks, and skipping PAP use for ≥2 nights within the first week signals potential nonadherence and requires immediate intervention, as stated by the American Academy of Sleep Medicine 7

The American Academy of Sleep Medicine recommends using nasal intermittent positive pressure ventilation (BiPAP or volume ventilator) to treat sleep-related upper airway obstruction and chronic respiratory insufficiency in patients with neuromuscular disorders like Duchenne muscular dystrophy 6
For neuromuscular patients on home ventilation, the American Thoracic Society recommends performing polysomnography with continuous CO₂ monitoring to assess adequacy of support, using overnight pulse oximetry with continuous CO₂ monitoring where polysomnography is unavailable, scheduling periodic reassessment appropriate to disease stage, and monitoring for development of daytime hypoventilation requiring 24-hour ventilation 6
The European Respiratory Society notes that specific anatomical features in patients with Down syndrome create interface challenges, and spending additional time choosing the right interface, preferring adjustable or custom-made masks, is necessary 8
CPAP therapy is feasible and effective in patients with Down syndrome, with 70% still using CPAP at 8 months and showing significant AHI reduction from 41.2 to 4.3 events/hour, as reported by the European Respiratory Society 8

The European Respiratory Society states that interface-related problems are the most frequent reason for CPAP/BiPAP intolerance or failure, including pressure-related issues, improper fitting, and air leaks 8
The American Thoracic Society recommends regular follow-up to assess mask fit, using nasal steroids or humidification for nasal obstruction, and considering additional monitoring (pulse oximetry) since most bilevel machines lack built-in alarms 6
The American Academy of Sleep Medicine notes that treatment-emergent central apneas can occur during PAP titration, and adaptive servoventilation or down-titration of pressure should be considered 7