Which of the following is a complication associated with noninvasive ventilation?

Claustrophobia is indeed a recognized complication associated with noninvasive ventilation. This condition arises because noninvasive ventilation typically requires the use of a facial mask or a nasal mask, which some patients may find uncomfortable or restrictive. The feeling of suffocation or the inability to easily communicate can exacerbate feelings of anxiety, leading to panic attacks in susceptible individuals. This can hinder the effectiveness of the treatment as patients may struggle to tolerate the mask or the ventilation itself if they feel claustrophobic.

Increased respiratory rate, hypertension, and hypotension can occur in various clinical scenarios but are not specific complications of noninvasive ventilation itself. Elevated respiratory rates may be a response to the underlying condition for which noninvasive ventilation is being used, rather than a direct result of the ventilation method. Similarly, fluctuations in blood pressure may occur due to a range of factors unrelated to noninvasive ventilation, including patient anxiety and comorbid conditions. Therefore, understanding that claustrophobia can directly impact the use of noninvasive ventilation helps clinicians anticipate and manage this risk appropriately.