Results 21 to 30 of about 7,885 (218)

Endoscope ear pick: An emerging but neglected medical device

open access: yesFrontiers in Medicine, 2022
Earwax (cerumen), a normal bodily secretion, can become a problem when it obstructs the ear canal. Earwax removal is a difficult task for specialists because of the ear's unique location and the ear canal's intricate structure. Using ear scoops or cotton
Wendi Huang   +4 more
doaj   +1 more source

Age polyethism in Plebeia emerina (Friese) (Hymenoptera: Apidae) colonies related to propolis handling [PDF]

open access: yes, 2010
Stingless bees collect plant resins and make it into propolis, although they have a wider range of use for this material than do honey bees (Apis spp.). Plebeia spp.
BLOCHTEIN, Betina   +3 more
core   +1 more source

Natural products isolated from Tetragonula carbonaria cerumen modulate free radical-scavenging and 5-lipoxygenase activities in vitro

open access: yesBMC Complementary and Alternative Medicine, 2017
Background Propolis and cerumen are plant-derived products found in honeybees and stingless bees, respectively. Although propolis is an ancient folk medicine, the bioactivities of cerumen obtained from Australian native stingless bees (Tetragonula ...
Karina D. Hamilton   +3 more
doaj   +1 more source

Identification of Altered miRNAs in Cerumen of Dogs Affected by Otitis Externa

open access: yesFrontiers in Immunology, 2020
Otitis externa is one of the most common diseases in dogs. It is associated with bacteria and yeast, which are regarded as secondary causes. Cerumen is a biological substance playing an important role in the protection of ear skin.
Cristina Lecchi   +13 more
doaj   +1 more source

Lifetime glucocorticoid profiles in baleen of right whale calves: Potential relationships to chronic stress of repeated wounding by Kelp Gulls [PDF]

open access: yes, 2018
Baleen tissue accumulates stress hormones (glucocorticoids, GC) as it grows, along with other adrenal, gonadal and thyroid hormones. The hormones are deposited in a linear fashion such that a single plate of baleen allows retrospective assessment and ...
Ajó, Alejandro A. Fernández   +7 more
core   +1 more source

Randomized Trial of Irrigation and Curetting for Cerumen Removal in Young Children

open access: yesFrontiers in Pediatrics, 2019
Objectives: To gather preliminary data on the effectiveness and feasibility of cerumen removal using three irrigation methods and a metal curette in young children.Study design: Pilot study conducted as a randomized clinical trial of well and ill ...
Timothy R. Shope   +3 more
doaj   +1 more source

Human otoacariasis: a common outbreak in rubber growing belt of Karnataka. [PDF]

open access: yes, 2013
Background/Objective: Soft tick in the ear is a very common acute painful and distressing condition in the flowering months of October to March. It’s a common condition in the rubber growing belt of Sullia.The mouthparts of the tick grips firmly the skin
Appaji, Mohan   +6 more
core   +2 more sources

Hygiene of the external auditory canal

open access: yesМедицинский совет, 2013
As is well known, 4 to 10% of patients seeking ENT care have cerumen impaction [4, 5]. Cerumen is a major cause of hearing loss in more than 5.5 million people in Russia annually.
K. A. Nikitin
doaj   +1 more source

Authenticity of Ecuadorian Commercial Honeys [PDF]

open access: yes, 2015
Control of honey frauds is needed in Ecuador to protect bee keepers and consumers because simple syrups and new syrups with eucalyptus are sold as genuine honeys.
Finotello, Claudia   +3 more
core   +1 more source

Mechanism Cleaning of the Ear Canal

open access: yesInventions, 2022
The cleaning of the ear canal is very important, and it is crucial that it is performed by an otolaryngologist as it requires a high level of competence and skill.
Rocío Rodríguez   +3 more
doaj   +1 more source

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