After accounting for socio-economic status, age, and geographic region, the SIRs of OSAS in boys and girls with a parent affected by OSAS were 3.09 (95% CI 1.83–4.90) and 4.46 (95% CI 2.68–6.98), respectively.
SDB in children is associated with nocturnal enuresis. T&A is associated with a significant improvement in enuresis in children with SDB.
SDB of any severity was associated with poorer behavior but not cognitive performance. The lack of significant cognitive impairment in this age group may have identified a “window of opportunity” where early treatment may prevent deficits arising later in childhood.
In this study, the authors sought to determine if a multifaceted quality improvement initiative could improve sleep and delirium at a tertiary academic medical center. 300 adult patients, who spent one at least one night in the medical ICU, were evaluated for perceived sleep quality, ICU noise levels and delirium free days. The authors discovered that their multi-staged quality improvement project was easy to implement and resulted in reduced noise ratings, decreased incidence of delirium and coma, and increased daily delirium and coma free status. Improvements in perceived sleep did not reach statistical significance. Despite the lack of improvement in perceived sleep, the author’s multi-disciplinary multifaceted approach seemed to have merit with regards to improving delirium and coma.
Pharyngeal collapsibility during sleep is believed to increase due to a decline in dilator muscle activity. However, genioglossus electromyogram (EMG) often increases during apnoeas and hypopnoeas, often without mechanical effect. During propofol anaesthesia, pharyngeal occlusion persists despite large increases in genioglossus EMG, in the presence of a preserved mechanical response to electrical stimulation.
Anesthesiologists can decrease respiratory complications during anesthesia induction by conducting careful pre-induction preparations, including body and head positioning and sufficient preoxygenation, and by using the two-hand mask ventilation technique with effective airway maneuvers and appropriate ventilator settings while continuously assessing ventilation status with capnography.
Obstructive sleep apnea (OSA) affects 9–24% of the general population, and 90% remain undiagnosed. Those patients with undiagnosed moderate-to-severe OSA may be associated with an increased risk of perioperative complications. The objective was to evaluate the proportion of surgical patients with undiagnosed moderate-to-severe OSA. Anesthesiologists and surgeons failed to identify a significant number of patients with pre-existing OSA and symptomatic undiagnosed OSA, before operation. This study may provide an impetus for more diligent case finding of OSA before operation.
This is a narrative review of the impact of sedative and analgesic therapy on the intraoperative and postoperative course of an obese OSA patient. An understanding of postoperative complications related to OSA and drug interactions in the context of opioid and nonopioid selection may benefit pain practitioner and patients equally. Management of acute postoperative pain in OSA patient remains complex. A comprehensive strategy is needed to reduce the complications and adverse events related to administration of analgesics and anesthetics.
This case report describes the perioperative management of a 46-year-old Caucasian male with a body mass index of 51 kg/m(2) admitted for laparoscopic band insertion. Management based on local institutional guidelines involved a preoperative polysomnography where the patient was confirmed to have severe OSA. His postoperative care was then managed in the high dependency care unit. He was discharged home on day 2 with no further sequelae. The authors provide evidence that adoption of this model of care can simplify clinical decision making and resource allocation with favorable patient outcomes.
The role for empiric postoperative APAP requires further study, but our findings did not show benefit for APAP applied postoperatively to PAP naïve patients at high-risk for sleep apnea.