Patients with DS present with a relatively high incidence of conductive hearing loss, MHL, and SNHL and a higher lost to follow-up rate compared to patients without DS. The authors were not able to diagnose SNHL within the 90-day period recommended by the Joint Committee on Infant Hearing.

Complication rates of ECS are similar to those of endonasal septoplasty. Stable midline fixation of a reconstructed neocaudal septum is possible with a new technique that relies on novel splinting instead of suture fixation to the midline of the nasal spine.

Secretion collection can replace tissue biopsy for MMP-9 determinations, reducing morbidity. Furthermore, secretion collection allows sequential sampling from the same location.

No abstract

Introduction: In the emergency department (ED), pseudohyperkalemia from hemolysis may indirectly harm patients by exposing them to increased length of stay, cost, and repeat blood draws. The need to repeat hemolyzed potassium specimens in low-risk patients has not been well studied. Our objective was to determine the rate of true hyperkalemia among low-risk, adult ED patients with hemolyzed potassium specimens. Methods: We conducted this prospective observational study at two large (129,000 annual visits) academic EDs in the mid-Atlantic. Data were collected from June 2017-November 2017 as baseline data for planned departmental quality improvement and again from June 2018-November 2018. Inclusion criteria were an initial basic metabolic panel in the ED with a hemolyzed potassium level > 5.1 milliequivalents per liter that was repeated within 12 hours, age ≥18, and bicarbonate (HCO 3) > 20. Exclusion criteria were age > 65, glomerular filtration rate (GFR) < 60, creatine phosphokinase > 500, hematologic malignancy, taking potassium-sparing or angiotensin-acting agents, or treatment with potassium-lowering agents (albuterol, insulin, HCO 3 , sodium polystyrene sulfonate, or potassium-excreting diuretic) prior to the repeat lab draw.