The Effects of Vestibular Implants and Other Existing Treatment Options of Individuals with Bilateral Vestibular Hypofunction: A Review.

Vestibular dysfunction (VD) is an experience that is shared by nearly 35% of Americans above the age of 40 (nearly 69 million). This percentage increases to 80% when looking at the population of individuals over the age of 80. VD can have tremendously negative health outcomes for patients. Improper vestibular function can result in a loss of balance and patients often cite vertigo as a common symptom, which is often associated with dramatically reduced quality of life. Falls are another common clinically significant outcome of VD and place a huge social and financial burden on the patient and healthcare system. Although the pathophysiology and treatment options for certain vestibular disorders have been well researched, disorders such as bilateral vestibular dysfunction (BVD), have had traditionally ineffective treatment options. That said, novel therapeutics such as vestibular implants (VIs) have been recently tested and showed positive health outcomes for patients with BVD. This review aims to investigate the health outcomes of patients who have received VIs, as well as discuss the limitations and existing treatment options.

Noise in Endoscopic Sinus and Skull Base Surgery Operating Rooms.

BACKGROUND: Noise in the operating room (OR) contributes to miscommunication among team members and may negatively impact patient outcomes. OBJECTIVES: This study aimed to quantify noise levels during endoscopic sinus and skull base surgery. The secondary aim was to understand how OR team members perceive noise during endoscopic sinus and skull base surgery. METHODS: Noise levels were measured using the validated phone application SoundMeter X 10.0.4 (r1865) (Faber Acoustical, Utah, USA) at the ear-level of the surgeon, scrub nurse, circulating nurse, and anesthesiologist. At the end of each surgery, OR team members were asked to complete a six-question questionnaire about noise during that surgery. RESULTS: One thousand four hundred and two noise measurements were recorded across 353 trials. The loudest mean noise measurement was 84.51 dB and maximum noise measurement was 96.21 dB at the ear-level of the surgeon. Noise was significantly higher at the ear-level of the surgeon and scrub nurse in comparison to the circulating nurse (p = .000) and anesthesiologist (p = .000). Forty percent of questionnaire respondents believed noise was a problem and 38% stated that noise caused communication issues during surgery. CONCLUSION: Surgeons and scrub nurses have significantly higher noise exposure in comparison to circulating nurses and anesthesiologists during endoscopic sinus and skull base surgery. For these members of the OR team, noise is also identified as problematic and causing issues with communication. Mechanisms to reduce potential noise may be implemented to improve communication and patient outcomes in endoscopic sinus and skull base surgery.