Remote hearing aid renewal using pre-existing audiograms during the covid-19 pandemic.

Objective: During the ongoing Covid-19 pandemic, many patients cancelled their scheduled hearing aid renewal. We offered to send them new hearing aids programmed according to the audiometric data on file. In this study we compared remote hearing aid renewal to a conventional renewal with a recent audiogram based on scores from the International Outcome Inventory for Hearing Aids (IOI-HA) questionnaire.

Endoscopic sinus surgery (ESS) to change quality of life for adults with recurrent rhinosinusitis: study protocol for a randomized controlled trial.

Background: Endoscopic sinus surgery (ESS) has been used for decades to treat recurrent acute rhinosinusitis episodes (RARS) in adults. RARS results in infectious symptoms, antibiotic courses, sick leaves, and impaired quality of life. Theoretically, the ESS procedure, through improving the drainage of the paranasal sinuses, decreases the symptoms and enhances the quality of life of the RARS patients.

Existence of natural mouse IgG mAbs recognising epitopes shared by malondialdehyde acetaldehyde adducts and .

Natural Abs are produced by B lymphocytes in the absence of external Ag stimulation. They recognise self, altered self and foreign Ags, comprising an important first-line defence against invading pathogens and serving as innate recognition receptors for tissue homeostasis. Natural IgG Abs have been found in newborns and uninfected individuals.