Rhinology News and Research

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Long-term, COVID-19-related smell loss could be treated using injections of platelet-rich plasma

Early in the pandemic, when people with COVID-19 began reporting that they lost their sense of smell, Zara Patel, MD, figured as much. A professor of otolaryngology at Stanford Medicine, Patel has, for years, studied loss of smell as a symptom of viral infections.

19 Jan 2023

Persistent smell loss mostly prevalent among long Covid patients

Smell loss is one of the most prevalent symptoms of long Covid according to a new study from the University of East Anglia.

20 Dec 2022

Exploring taste and smell dysfunction as strong predictors of SARS-CoV-2 infections

Researchers investigated whether coronavirus disease 2019 (COVID-19)-associated chemosensory alterations were predictive of serological responses against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) among United States (US) residents.

16 Dec 2022

The UK's growing burden of long-COVID

Long COVID symptoms are more common in females and White identifying individuals between the ages of 35-49 years, as well as the disabled.

15 Dec 2022

What is the effect of the Omicron variant on olfaction?

A new study discusses the effect of the Omicron variant of the virus on the olfactory system in humans.

15 Sep 2022

Understanding how COVID-19 infection spreads from the upper airways to the lungs

Whether COVID-19 becomes a life-threatening disease depends, in part, on the virus reaching one's lungs. Scientists suspect the initial infected tissues in the upper airway can act as the source for virus-laden droplets or boluses, that are aspirated into the lungs.

4 Feb 2022

UC study finds coping mechanisms that helped COVID-19 patients deal with loss of smell

One of the most common and disturbing side effects of COVID-19 is the loss of the sense of smell. New research from the University of Cincinnati found some common coping mechanisms that helped COVID-19 patients deal with a lessened sense of smell, which severely impacts the sense of taste.

25 Oct 2021

Short chain fatty acids have potential therapeutic applications against COVID-19, study suggests

SARS-CoV-2, the virus responsible for the COVID-19 pandemic, is highly transmissible, with nasal passages being the target of original infection.

15 Jul 2021

HEPA air purifier can significantly reduce airborne COVID-19 particles

As COVID-19 restrictions ease nationwide and more people host indoor gatherings, investing in a high efficiency particulate air (HEPA) purifier might not be a bad idea, says a University of Cincinnati College of Medicine researcher.

11 Jun 2021

Corticosteroids not recommended to treat smell loss due to Covid-19, study shows

Steroids should not be used to treat smell loss caused by Covid-19 according to an international group of smell experts, including Prof Carl Philpott from the University of East Anglia.

27 Apr 2021

Sleep studies could affect treatment decisions in children with sleep disordered breathing

A new study recommends healthy children with symptoms of sleep disordered breathing, such as snoring or temporary cessation of breathing, should consider undergoing a sleep study (polysomnography) and should discuss the potential benefits of this with their pediatrician or otolaryngologist to possibly manage the child's symptoms medically and before surgery.

6 Feb 2021

Treating post-infectious smell loss in COVID-19 patients

News-Medical catches up with Professor Carl Philpott about the latest findings regarding COVID-19 and smell loss.

18 Jan 2021

Study: Antibiotics are not necessary after most endoscopic sinus surgeries

Antibiotics are not necessary for patients after most routine endoscopic sinus surgeries despite the common practice to prescribe them, according to a team led by researchers at Massachusetts Eye and Ear.

6 Jan 2021

Cells lining the nose are key entry point for coronavirus, shows study

Scientists at Johns Hopkins Medicine, experimenting with a small number of human cell samples, report that the "hook" of cells used by SARS-CoV-2 to latch onto and infect cells is up to 700 times more prevalent in the olfactory supporting cells lining the inside of the upper part of the nose than in the lining cells of the rest of the nose and windpipe that leads to the lungs.

20 Aug 2020

Research shows how smell loss linked to Covid-19 differs from the common cold

New research from a European group of smell disorder experts, including Prof Philpott at the University of East Anglia, shows how smell loss associated with Covid-19 infection differs from what you typically might experience with a bad cold or flu.

18 Aug 2020

COVID-19 may have an impact on the central nervous system of patients

Depressed mood or anxiety exhibited in COVID-19 patients may possibly be a sign the virus affects the central nervous system, according to an international study led by a University of Cincinnati College of Medicine researcher.

14 Jul 2020

Olfactory impairment linked with milder clinical course in COVID-19

Following an earlier study that validated the loss of smell and taste as indicators of SARS-CoV-2 infection, researchers at UC San Diego Health report in newly published findings that olfactory impairment suggests the resulting COVID-19 disease is more likely to be mild to moderate, a potential early indicator that could help health care providers determine which patients may require hospitalization.

27 Apr 2020

Sensory loss strongly associated with COVID-19 infection

Loss of smell and taste has been anecdotally linked to COVID-19 infections. In a study published April 12, 2020 in the journal International Forum of Allergy & Rhinology, researchers at UC San Diego Health report the first empirical findings that strongly associate sensory loss with COVID-19, the respiratory disease caused by the novel coronavirus.

13 Apr 2020

Tips to avoid any risk of allergic reactions on Valentine’s Day

Are you allergic to Valentine’s Day? More than 50 million Americans might be, according to the Asthma and Allergy Foundation of America. Choosing the wrong meal or gift could turn your romantic night into an unforgettable one — in the emergency room.

14 Feb 2020

Nonsurgical treatment options effective for sufferers of chronic rhinosinusitis

For sufferers of chronic rhinosinusitis, surgery is often the only treatment option due to the severity of their condition.

15 Oct 2019