Active Transport of Peptides Across the Intact Human Tympanic Membrane.

We previously identified peptides that are actively transported across the intact tympanic membrane (TM) of rats with infected middle ears. To assess the possibility that this transport would also occur across the human TM, we first developed and validated an assay to evaluate transport in vitro using fragments of the TM. Using this assay, we demonstrated the ability of phage bearing a TM-transiting peptide to cross freshly dissected TM fragments from infected rats or from uninfected rats, guinea pigs and rabbits.

Isolated sphenoid sinus opacifications: a systematic review and meta-analysis.

Background: Isolated sphenoid sinus opacifications (ISSOs) represent a relatively uncommon disease with the potential for serious complications. To better understand this disease, we performed a systematic review to further characterize the underlying pathologies, associated symptoms, and treatment outcomes of patients with ISSOs.

Methods: A systematic review of ISSO case series was performed utilizing the Medline, Embase, Web of Science, and Cochrane databases in accordance with guidelines established by PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses).

Chronic sialadenitis with sialolithiasis associated with parapharyngeal fistula and tonsillolith.

Sialolithiasis is a common salivary pathology, suggested to affect over 1% of the population by postmortem studies. An uncommon complication of sialadenitis and sialolithiasis is the formation of fistulous tracts to other cervicofacial compartments. Submandibular gland sialocutaneous and sialo-oral fistulae have been sparsely described, but a sialo-pharyngeal fistula manifesting as a tonsillolith has yet to be described.

Impact of Humanitarian Experiences on Otolaryngology Trainees: A Follow-up Study of Travel Grant Recipients.

In this study, we seek (1) to determine the impact of humanitarian experiences on otolaryngology trainee recipients of the American Academy of Otolaryngology-Head and Neck Surgery Foundation humanitarian travel grant (2001-2015); (2) to better understand trainee and trip characteristics, as well as motivations and attitudes toward future volunteerism; and (3) and to identify potential barriers to participation. An anonymous 30-question survey was distributed to 207 individuals, and 52 (25.1%) responded.

A Review of Hard Palate Fracture Repair Techniques.

Purpose: Hard palate trauma is a relatively infrequent occurrence compared with other craniofacial injuries. Several techniques of hard palate fracture repair have been described. To date, there is no consensus on the optimal management of this type of fracture.