Articles tagged with Throat
A team of biomechanical engineers and surgeons has developed a 3D-printing soft robot that can accurately deliver hydrogels to the vocal cord surgical site. The device, which is only 2.7 mm in size, can reconstruct tissues removed during surgery and potentially prevent fibrosis and stiffening of the vocal cords.
Researchers from the Keck School of Medicine of USC found an association between levels of manmade “forever chemicals” in drinking water and certain digestive, endocrine, respiratory, and mouth and throat cancers. The study estimated that PFAS contamination contributes to 6,864 cancer cases per year.
A pooled analysis of over a dozen studies found that drinking caffeinated coffee daily was associated with a 17% lower risk of head and neck cancer overall. Drinking decaffeinated coffee and tea also showed protective effects, with tea linked to a 29% lower risk of hypopharyngeal cancer.
A recent study found that less than one-third of Americans associate HPV with throat cancer, while only 6.5% of adults in the relevant age group have completed the full course of the HPV vaccine. Throat cancer is now the most common type of HPV-related cancer, accounting for 70% of all cases.
Researchers at UCSF have identified laryngeal and tracheal neuroendocrine cells that sense water and acid in the upper airway, triggering a cough reflex. The discovery could lead to interventions to prevent pneumonia and treat certain types of chronic cough.
A new study has discovered that Streptococcus anginosus bacteria play a significant role in causing stomach cancer. The research showed that S. anginosus infection led to gastric inflammation, cell damage, and the growth of stomach cancer cells, doubling tumour size and weight in some cases.
Children and young adults with allergies or eczema who experience difficulty swallowing may have eosinophilic esophagitis, a chronic inflammatory disease. The condition can cause injury and narrowing of the throat, and its incidence is rising in North America and Europe.
A 15-year-old girl developed bilateral vocal cord paralysis after a COVID-19 diagnosis, highlighting the potential for nervous system complications. The case report suggests that vocal cord paralysis may be a neuropathic complication of SARS-CoV-2 infection.
A new study found that consuming ultra-processed foods is associated with a higher risk of developing upper aerodigestive tract cancers. The study analysed data from 450,111 adults and found that eating more UPFs was linked to a 23% higher risk of head and neck cancer and a 24% higher risk of oesophageal adenocarcinoma.
The AAO-HNSF 2023 Annual Meeting & OTO Experience will feature groundbreaking clinical research and professional development emerging within otolaryngology. The meeting will showcase the latest scientific oral presentations on various topics, including Otology, Laryngology, Endocrine Surgery, and more.
A dose-response meta-analysis of nine randomized trials found gefapixant to improve cough frequency, severity, and quality of life. However, it also led to increased taste-related adverse events compared to placebo.
A study by Newcastle University found that tonsillectomy reduces sore throat episodes in adults by 50%, improving quality of life. The procedure is also cost-effective compared to painkillers and antibiotics for eligible patients, aged 16 and over.
A new study reveals that almost a third of long Covid patients suffer from persistent smell loss, with nearly a fifth experiencing loss of taste. The condition can significantly impact daily life, relationships, and overall well-being.
A new study reveals how cane toads (Rhinella marina) consume prey by using a complex pulley system of cartilage and muscle. The mechanism involves the hyoid plate, which is attached to muscles and loops like a marionette, pulling food backward into the throat.
A Rutgers-led study reveals racial disparities in HPV-associated throat cancer outcomes among males in the US. Black and Hispanic men are dying from throat cancer at a higher rate than white men, with most new cases being diagnosed at late stages.
A new study found that e-cigarette vapers and hookah smokers are more likely to exhale particles through their nose compared to cigarette smokers. This unique breathing pattern may expose the nose and sinuses to higher levels of emissions, increasing the risk of upper respiratory diseases.
A study published in Disease Models & Mechanisms reveals that premature differentiation of pain-sensing neurons and increased mechanosensory neuron production contribute to the development of pediatric dysphagia. The researchers found that disruptions in neural crest cell interactions lead to cranial nerve dysfunction.
Researchers discovered that lunge-feeding whales have an 'oral plug' in their mouths, which seals off the upper airways during feeding. This mechanism prevents water from entering their lungs and allows them to gulp down large amounts of krill without drowning.
The study found a decline in vaccine-type oral HPV infections among unvaccinated men, suggesting herd protection. However, the prevalence of oral HPV infections remained unchanged in unvaccinated women, possibly due to low statistical power.
Researchers created a thin, skin-like artificial throat that can convert throat movements into sounds. The device, about double the size of a person's thumbnail, uses laser-scribed graphene and measures vocal cord vibrations to produce speech-like sounds.
A new study has definitively identified the head of a 500-million-year-old creature, revealing a ring of teeth and simple eyes. The discovery helps scientists reconstruct the common ancestor of ecdysozoans, a group including insects, spiders, and crustaceans.
A five-month media campaign in Florida's poorest counties increased black men's awareness of mouth and throat cancer, leading to a 13% rise in first-time screenings. The campaign, designed by UF Health researchers, aimed to reverse the health inequity faced by black men, who have lower survival rates due to delayed diagnosis.
Researchers used microscopes to study the structure of Penis Worm teeth, discovering a 'dentist's handbook' for paleontologists. The findings uncovered previously unrecognized species worldwide, shedding light on ancient creatures.
New guidelines from Infectious Diseases Society of America recommend penicillin or amoxicillin for confirmed strep throat infections. The guidelines also advise against tonsillectomy for children with recurrent strep throat unless in specific cases.
Researchers at Mayo Clinic have successfully treated eosinophilic esophagitis using fluticasone nasal spray, clearing the condition in 68% of participants. However, symptoms persisted despite treatment, suggesting confounding factors such as questionnaire limitations.
Researchers are exploring the health struggles of US presidents with otolaryngologic disorders, such as premature death from tonsillitis and sleep apnea. The study highlights the importance of addressing these conditions to prevent similar issues in future leaders.
A 52-year-old woman presented to an ear, nose, and throat doctor with a hoarse voice and tingling in the hand. After a 3-year history of right-sided facial pain and a brain scan showing a small pituitary gland cyst, she was diagnosed with a rare condition. The authors discuss their approach to diagnosis and treatment.
The Mayo Clinic study found that DNA from group A beta-hemolytic streptococci is concentrated in the tonsil tissue and cannot be detected towards the front of the mouth. The researchers hope to develop a more child- and adult-friendly test for diagnosing strep throat.
PENN researchers have developed a novel approach to treat head and neck cancer using the daVinci System, allowing for complete tumor removal while preserving voice and swallowing function. This innovative technique has shown great potential in improving treatment outcomes and quality of life for patients.