These complications occur in less than 1% of procedures. Medications
Evidence is insufficient to support the use of medications to treat obstructive sleep apnea. This includes the use of fluoxetine, paroxetine, acetazolamide, and tryptophan among others.Recent studies are trying to investigate cannabinoids as a treatment for OSA, especially dronabinol which is a synthetic form of THC (delta-9-tetrahydrocannabinol). Cannabis is known to influence sleep, for example it can reduce sleep onset latency, however, results are not consistent. Studies about dronabinol have shown positive impact on the OSA, as they observed a reduced AHI (Apnea-Hypopnea Index) and an increased self-reported sleepiness (the objective sleepiness being unaffected). However, more evidence are needed as many effects of those substances remain unknown, especially the effects of a long-term intake. The effect on sleepiness and weight gain are particularly of concern. Because of uncertainty about its effects and a lack of consistent evidence, the American Academy of Sleep Medicine does not approve the use of medical cannabis for the treatment of OSA. Oral appliances / functional orthopedic appliances
Evidence to support oral appliances/functional orthopedic appliances in children is insufficient with very low evidence of effect. However, the oral appliances/functional orthopedic appliances may be considered in specified cases as an auxiliary in the treatment of children who have craniofacial anomalies which are risk factors of apnea. Prognosis
Stroke and other cardiovascular diseases are related to OSA, and those under the age of 70 have an increased risk of early death.
Approval for this active implantable neuromodulation device was preceded by a clinical trial whose results were published in the New England Journal of Medicine. Radiofrequency ablation
Radiofrequency ablation (RFA), which is conceptually analogous in some ways to surgery, uses low frequency (300 kHz to 1 MHz) radio wave energy to target tissue, causing coagulative necrosis. RFA achieves its effects at 40 °C to 70 °C unlike other electrosurgical devices which require 400 °C to 600 °C for efficacy.Subsequent evaluations of safety and efficacy have led to the recognition of RFA by the American Academy of Otolaryngology as a somnoplasty treatment option in selected situations for mild to moderate OSA, but the evidence was judged insufficient for routine adoption by the American College of Physicians.RFA has some potential advantages in carefully selected medical settings, such as intolerance to the CPAP device. For example, when adherence is defined as greater than four hours of nightly use, 46% to 83% of patients with obstructive sleep apnea are non-adherent with CPAP for a variety of reasons, including discomfort while sleeping. RFA is usually performed in an outpatient setting, using either local anesthetics or conscious sedation anesthesia, the procedure itself typically lasting under 3 minutes. The targeted tissue, such as tongue or palate, is usually approached through the mouth without the need for incisions, although occasionally the target is approached through the neck using assisted imaging. If the tongue is being targeted, this can be done from either dorsal or ventral side. Complications include ulceration, infection, nerve weakness or numbness and swelling.