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Hearing Loss & Ear Infections
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Nanocurcumin substantially
alleviates noise stress-induced anxiety-like behavior: the roles of tight
junctions and NMDA receptors in the hippocampus - Behav Brain Res 2022 Jun
21 - "Environmental noise stress affects non-auditory
brain regions such as the hippocampus; an area of the brain implicated in
cognition and emotion. Recent experimental data indicate that dysfunction of the
blood-brain barrier (BBB) and overexpression of NMDA receptors may cause
anxiety. In this experiment, we evaluated the effect of nanocurcumin on
anxiety-like behavior and the expression of tight junctions and NMDA receptor
subunits in the hippocampus of rats exposed to traffic noise. Forty rats were
assigned to control (CON), stress (ST), nanocurcumin (NC), and
nanocurcumin+stress (NC+ST) groups ... Our findings showed that noise exposure
promotes stress and anxiety and impairs the NMDA receptor structure and BBB
integrity. The nanocurcumin treatment displayed partly restored the destructive
effects of noise exposure" - See curcumin at Amazon.com.
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Resveratrol Ameliorates
Lipopolysaccharide-Induced Sudden Sensorineural Hearing Loss in In Vitro Model
through Multitarget Antiapoptotic Mechanism Based on Network Pharmacology and
Molecular Docking - Evid Based Complement Alternat Med 2022 May 19 -
"To explore the effects of resveratrol (RSV) on hair
cell apoptosis caused by sudden sensorineural hearing loss (SSNHL) and its
effect on lipopolysaccharide-induced apoptosis of HEI-OC1 cells ... RSV mainly
affects the prognosis of SSNHL through anti-inflammatory effects and may improve
hair cell apoptosis caused by inflammatory factors through multitargeted
interventions involving TNF, CASP3, AKT1, and TP53" - See resveratrol products at Amazon.com.
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Low vitamin D status is
associated with hearing loss in the elderly: a cross-sectional study - Am J
Clin Nutr 2020 Nov 27 - "In the elderly, low vitamin D
status was associated with low-frequency and speech-frequency HL. Low vitamin D
status may be a potential risk factor for age-related HL" - See
vitamin D at Amazon.com and
vitamin D
at iHerb.
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Low Vitamin B12 level and
Vitamin D level Adversely Affect on Cochlear Health in Women - Int J Vitam
Nutr Res. 2019 Oct 18:1-6 - "There was a significant association between both
vitamin B12 deficiency and vitamin D deficiency and cochlear health. Patients
with vitamin B12 and vitamin D deficiency should be evaluated for cochlear
function" - See
vitamin B12 at Amazon.com
and vitamin D at Amazon.com.
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An Oral Combination of
Vitamins A, C, E, and Mg++ Improves Auditory Thresholds in Age-Related Hearing
Loss - Front Neurosci. 2018 Jul 31;12:527 - "chow
enriched in ACEMg ("enhanced diet," ED) ... In the oldest animals, differences
in the threshold shift persisted, as well as in the amplitude of the wave II,
suggesting a protective effect of ACEMg on auditory function during aging. These
findings indicate that oral ACEMg may provide an effective adjuvant therapeutic
intervention for the treatment of ARHL, delaying the progression of hearing
impairment associated with age" - [Nutra
USA]
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Low Iodine Intake Linked
to Hearing Loss in US Teens - Medscape, 6/19/18 -
"US teens with the lowest levels of urinary iodine were five-times more likely
to have hearing loss associated with speech comprehension than their peers with
higher iodine levels" - See
iodine at Amazon.com.
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Iron
deficiency anemia associated with hearing loss - Science Daily, 12/29/16 -
"iron deficiency anemia (IDA) is a common and easily
correctable condition ... An association exists between IDA in adults and
hearing loss" - See
iron supplements at Amazon.com.
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Low Iron Diet Increases
Susceptibility to Noise-Induced Hearing Loss in Young Rats - Nutrients. 2016
Jul 28;8(8) - "iron deficiency (ID) ... spiral ganglion
cells (SGCs) ... ID without anemia delayed the recovery from noise-induced
hearing loss and ribbon synapses damage, increased SGCs loss, and upregulated
prestin after noise exposure. Thus, the cochleae in rat pups with ID without
anemia were potentially susceptible to loud noise exposure, and this deficit may
be attributed to the reduction of ribbon synapses and SGCs" - See
iron supplements at Amazon.com.
-
Vitamin
supplement successfully prevents noise-induced hearing loss - Science Daily,
12/2/14 - "the researchers used the chemical nicotinamide riboside (NR) to
protect the nerves that innervate the cochlea ... NR was successful at
preventing damage to the synaptic connections, avoiding both short-term and
long-term hearing loss. What's more, NR was equally effective regardless of
whether it was given before or after the noise exposure ... The researchers
chose NR because it is a precursor to the chemical compound nicotinamide adenine
dinucleotide (NAD+), which had previously been shown by Dr. Brown and co-senior
author Samie Jaffrey, MD, PhD, to protect cochlea nerve cells from injury.
However, NAD+ is an unstable compound, calling into question whether it could be
used out of the petri dish and in a live animal ... Beyond just preventing
hearing loss, the researchers think the results may have broader applications
because of the underlying way NR protects nerve cells ... The success of this
study suggests that targeting SIRT3 using NR could be a viable target for
treating all sorts of aging-related disorders--not only hearing loss but also
metabolic syndromes like obesity, pulmonary hypertension, and even diabetes" - See
nicotinamide adenine dinucleotide at Amazon.com
and nicotinamide riboside at Amazon.com.
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Fish and
fatty acid consumption and the risk of hearing loss in women - Am J Clin
Nutr. 2014 Nov;100(5):1371-7 - "Data were from the
Nurses' Health Study II, a prospective cohort study ... In comparison with women
who rarely consumed fish (<1 serving/mo), the multivariable-adjusted RR for
hearing loss among women who consumed 2-4 servings of fish per week was 0.80
(95% CI: 0.74, 0.88) (P-trend < 0.001) ... In comparison with women in the
lowest quintile of intake of long-chain omega-3 PUFAs, the
multivariable-adjusted RR for hearing loss among women in the highest quintile
was 0.85 (95% CI: 0.80, 0.91) and among women in the highest decile was 0.78
(95% CI: 0.72, 0.85) (P-trend < 0.001)" - See
fish oil supplements at Amazon.com.
-
Fish,
fatty acid consumption associated with lower risk of hearing loss in women -
Science Daily, 9/10/14 - "Data were from the Nurses'
Health Study II, a prospective cohort study. In the study, 65,215 women were
followed from 1991 to 2009. After 1,038,093 person-years of follow-up, 11,606
cases of incident hearing loss were reported. In comparison with women who
rarely consumed fish, women who consumed two or more servings of fish per week
had a 20 percent lower risk of hearing loss. When examined individually, higher
consumption of each specific fish type was inversely associated with risk.
Higher intake of long-chain omega-3PUFA was also inversely associated with risk
of hearing loss" - See
fish oil supplements at Amazon.com.
-
Lutein and
zeaxanthin status and auditory thresholds in a sample of young healthy adults
- Nutr Neurosci. 2014 Jul 10 - "Dietary carotenoids
lutein (L) and zeaxanthin (Z) have been linked to improved visual and cognitive
function ... The overall pattern of results is consistent with a role for L and
Z in maintaining optimal auditory function" - See
carotenoids at Amazon.com.
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Dietary
vitamin intake correlates with hearing thresholds in the older population: the
Korean National Health and Nutrition Examination Survey - Am J Clin Nutr.
2014 Mar 19 - "Previous animal studies have shown that
vitamins may prevent age-related hearing loss. However, no concrete conclusions
have been reached about the association between vitamin intake and presbycusis
in humans ... data from the 2011 Korea National Health and Nutrition Examination
Survey ... intake of vitamin C correlated with better hearing at midfrequency
(2000 and 3000 Hz) (coefficient: -0.012; 95% CI: -0.022, -0.002). Dietary
supplement use was positively associated with better hearing at all frequencies.
The univariate analysis indicated that dietary intakes of retinol, riboflavin,
niacin, and vitamin C were positively correlated with better hearing at most
frequencies. In contrast, serum concentrations of vitamin D were associated with
worse hearing at mid and high (4000 and 6000 Hz) frequencies"
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Antioxidant
vitamins and magnesium and the risk of hearing loss in the US general population
- Am J Clin Nutr. 2013 Nov 6 - "The protective effects
of antioxidant vitamins on hearing loss are well established in animal studies
but in few human studies. Recent animal studies suggest that magnesium intake
along with antioxidants may act in synergy to prevent hearing loss ... analyzed
cross-sectional data from 2592 participants aged 20-69 y from NHANES 2001-2004
... Dietary intakes of antioxidants and magnesium are associated with lower
risks of hearing loss" - See
Garden of Life, Radical Fruits Antioxidant Complex at Amazon.com
and
Jarrow Formulas, MagMind at Amazon.com.
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Resveratrol shows promise to protect hearing, cognition - Science Daily,
2/20/13 - "Resveratrol is a very powerful chemical that
seems to protect against the body's inflammatory process as it relates to aging,
cognition and hearing loss ... Noise-induced hearing loss, too, is a growing
medical issue among American troops, with more than 12 percent returning home
from Iraq and Afghanistan with significant hearing loss ... acoustic
over-stimulation causes a time-depended, up-regulation of COX-2 protein
expression. And, resveratrol significantly reduces reactive oxygen species
formation, inhibits COX-2 expression and reduces noise-induced hearing loss
following noise exposure in rats" - See
resveratrol products at Amazon.com.
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Intake of
specific nutrients and foods and hearing level measured 13 years later - Br
J Nutr. 2012 Nov 19:1-10 - "hearing level (HL) ... We
examined the 13-year association between intake of specific nutrients and food
groups and HL in a sample of French adults ... Intakes of retinol (P-trend =
0.058) and vitamin B12 (P-trend = 0.068) tended to be associated with better HL
in women. Intakes of meat as a whole (P-trend = 0.030), red meat (P-trend =
0.014) and organ meat (P-trend = 0.017) were associated with better HL in women.
Higher intake of seafood as a whole (P-trend = 0.07) and of shellfish (P-trend =
0.097) tended to be associated with better HL in men. Consumption of meat is
therefore associated with a better HL in women"
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Preventing noise-induced hearing loss, tinnitus in soldiers - Science Daily,
9/6/12 - "Antioxidants, dietary supplements and
high-tech brain imaging are among some of the novel strategies that may help
detect, treat and even prevent noise-induced hearing loss and tinnitus among
American troops ... Noise-induced hearing loss doesn't just impact a person's
ability to hear; it can cause balance issues, make it difficult to sleep and
communicate, and even raise the risk for heart disease by increasing a person's
blood pressure, lipids and blood sugar ... Dr. Seidman will discuss the use of
nutraceuticals, such as acetyl-l-carnitine, alpha lipoic acid and resveratrol
... a nutraceutical with a resveratrol-based component may possibly hold the
potential to not only prevent, but reverse hearing loss in certain circumstances
for soldiers. This research is based on animal models, but will soon be tested
with humans" - See
resveratrol products at Amazon.com.
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Dietary
Antioxidant Intake is Associated with the Prevalence but not Incidence of
Age-Related Hearing Loss - J Nutr Health Aging. 2011;15(10):896-900 -
"We aimed to examine the link between dietary and
supplement intakes of antioxidants, and both the prevalence and 5-year incidence
of measured hearing loss ... participants aged 50+ at baseline, examined during
1997-9 to 2002-4 ... Dietary data were collected in a semi-quantitative food
frequency questionnaire ... each standard deviation (SD) increase in dietary
vitamin E intake was associated with a 14% reduced likelihood of prevalent
hearing loss, odds ratio, OR, 0.86 (95% confidence interval, CI, 0.78-0.98).
Those in the highest quintile of dietary vitamin A intake had a 47% reduced risk
of having moderate or greater hearing loss (>40 dB HL) compared to those in the
lowest quintile of intake, multivariable-adjusted OR 0.53 (CI 0.30-0.92), P for
trend = 0.04. However, dietary antioxidant intake was not associated with the
5-year incidence of hearing loss"
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Listen up! Antioxidants may slash risk of hearing loss, says study - Nutra
USA, 7/19/11 - "People with the highest average intakes
of vitamin A had a 47 percent reduced risk of moderate or greater hearing loss,
compared to people with the lowest average intakes ... In addition, increasing
dietary vitamin E intakes were linked with a 14 percent reduction in hearing
loss"
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Dietary
Intake of Cholesterol Is Positively and Use of Cholesterol-Lowering Medication
Is Negatively Associated with Prevalent Age-Related Hearing Loss - J Nutr.
2011 May 25 - "After multivariable adjustment, the
likelihood of prevalent hearing loss increased from the lowest (reference) to
the highest quartile of dietary cholesterol intake (P-trend = 0.04). Among
persons self-reporting statin use (n = 274), a 48% reduced odds of prevalent
hearing loss was observed after multivariable adjustment [OR = 0.52 (95% CI =
0.29-0.93)]. Participants in the second and 3rd quartiles of dietary
monounsaturated fat intake compared with those in the first quartile (reference)
had a significantly reduced risk of hearing loss progression 5 y later
[multivariable-adjusted OR = 0.39 (95% CI = 0.21-0.71)] and [OR = 0.51 (95% CI =
0.29-0.91)], respectively. Our results suggest that a diet high in cholesterol
could have adverse influences on hearing, whereas treatment with statins and
consumption of monounsaturated fats may have a beneficial influence"
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Musical
experience offsets some aging effects: Older musicians excel in memory and
hearing speech in noise compared to non-musicians - Science Daily, 5/11/11 -
"when compared to their non-musician counterparts --
musicians 45- to 65-years-old excel in auditory memory and the ability to hear
speech in noisy environments ... Difficulty hearing speech in noise is among the
most common complaints of older adults, but age-related hearing loss only
partially accounts for this impediment that can lead to social isolation and
depression ... It's well known that adults with virtually the same hearing
profile can differ dramatically in their ability to hear speech in noise ... The
musicians -- who began playing an instrument at age 9 or earlier and
consistently played an instrument throughout their lives -- bested the
non-musician group in all but visual working memory, where both groups showed
nearly identical ability ... Music training "fine-tunes" the nervous system"
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Age-related hearing loss and folate in the elderly - Science Daily, 12/1/10
- "The main finding of the study was that low serum
levels of folic acid were significantly associated with high-frequency hearing
loss in the elderly" - See
folic acid at Amazon.com.
-
Age-related
hearing loss, vitamin B12, and folate in the elderly - Otolaryngol Head Neck
Surg. 2010 Dec;143(6):826-30 - "Spearman's correlation
revealed that low folate (correlation coefficient = -0.27, P = 0.01) and
cyanocobalamin (correlation coefficient = -0.35, P = 0.02) were significantly
associated with increasing hearing threshold in the high frequencies. After
adjusting for age, serum folate (correlation coefficient = -0.01, P = 0.01) was
significant, while vitamin B12 (correlation coefficient = -0.01, P = 0.74) was
not" - See
folic acid at Amazon.com.
-
Dietary
Glycemic Load Is a Predictor of Age-Related Hearing Loss in Older Adults - J
Nutr. 2010 Oct 6 - "Participants in the highest quartile
of mean dietary GL intake compared with those in the lowest quartile had a 76%
greater risk of developing incident hearing loss (P-trend = 0.04). Higher
carbohydrate and sugar intakes were associated with incident hearing loss
(P-trend = 0.03 and P-trend = 0.05, respectively). In summary, a high-GL diet
was a predictor of incident hearing loss, as was higher intake of total
carbohydrate. Hence, high postprandial glycemia might be a potential underlying
biological mechanism in the development of age-related hearing loss"
-
Consumption
of omega-3 fatty acids and fish and risk of age-related hearing loss - Am J
Clin Nutr. 2010 Jun 9 - "There was an inverse
association between total n-3 PUFA intake and prevalent hearing loss [odds ratio
(OR) per SD increase in energy-adjusted n-3 PUFAs: 0.89; 95% CI: 0.81, 0.99].
There was an inverse association between long-chain n-3 PUFAs and incident
hearing loss (OR per SD increase in long-chain n-3 PUFAs: 0.76; 95% CI: 0.60,
0.97). Participants who had >/=2 servings of fish/wk compared with participants
who had <1 serving of fish/wk had a significantly reduced risk (42%) of
developing presbycusis at follow-up (multivariate-adjusted OR: 0.58; 95% CI:
0.35, 0.95). There was an association between consumption of >/=1 to <2
servings/wk of fish and a reduced risk of a progression of hearing loss (OR:
0.53; 95% CI: 0.32, 0.88). CONCLUSIONS: There was an inverse association between
higher intakes of long-chain n-3 PUFAs and regular weekly consumption of fish
and hearing loss. Dietary intervention with n-3 PUFAs could prevent or delay the
development of age-related hearing loss" - [Nutra
USA] - See
Mega Twin EPA at Amazon.com
and
Jarrow Max DHA at Amazon.com.
-
Folate may prevent hearing loss in men - Nutra USA, 10/7/09 -
"men over the age of 60 with high folate intake from
foods and supplements had a 20 per cent decrease in risk of developing
hearing loss" - See
folic acid products at Amazon.com.
-
Can
A Dietary Supplement Stave Off Hearing Loss? - Science Daily, 2/12/09 -
"temporary noise-induced hearing loss – the hearing
loss you might feel immediately after attending a loud concert but that goes
away in a day or two – can be prevented in guinea pigs by a combination of
the antioxidants beta-carotene, vitamin C, and vitamin E and the mineral
magnesium, when administered before exposure to a loud sound ... In a second
study conducted with colleagues at Washington University, the researchers
demonstrated that permanent noise-induced hearing loss can also be prevented
in mice through the combination of the same nutrients administered before
exposure to a loud noise"
-
Can
Vitamins And Minerals Prevent Hearing Loss? - Science Daily, 11/10/08 -
"The combination of vitamins A, C and E, plus
magnesium, is given in pill form to patients who are participating in the
research. Developed at the U-M Kresge Hearing Research Institute, the
medication, called AuraQuell, is designed to be taken before a person is
exposed to loud noises. In earlier testing at U-M on guinea pigs, the
combination of the four micronutrients blocked about 80 percent of the
noise-induced hearing impairment"
-
Vitamin E and vitamin C in the treatment of idiopathic sudden sensorineural
hearing loss - Acta Otolaryngol. 2007 Aug 22;:1-6 -
"The hearing gain after therapy was 29.4 dB and the
improvement rate was 63.3% in the study group, compared with 18.5 dB and
44.0% in the control group. Significant improvement was seen in the hearing
gain and recovery rate in the study group"
-
Nutrients Against Noise? - Dr. Weil, 5/1/07
-
Nutrient Combo May Curb Hearing Loss - WebMD, 3/30/07 -
"The guinea pigs that got the combination treatment
of magnesium and vitamins A, C, and E had the least amount of noise-induced
hearing loss and ear damage"
-
Folic Acid May
Slow Hearing Loss - WebMD, 1/2/07 -
"Half the study participants got strong folic acid
supplements -- 800 micrograms per day, about twice what one would get in a
multivitamin pill ... After three years, those who got folic acid pills had
less low-frequency hearing loss than did placebo recipients"
- Can You Stop Hearing
Loss? - Dr. Weil, 11/26/04
- Vitamin E Helps People
with Sudden Hearing Loss - Healthwell Exchange Daily News, 10/2/03 -
"one group received vitamin E, 600 IU two
times per day, while the other did not. Treatment was considered successful
when hearing improved by 75% or more ... At follow-up examinations,
successful treatment was noted in 76% of those receiving vitamin E and 56%
of those not receiving vitamin E"
- Cod Liver Oil
Fights Ear Infections - WebMD, 7/15/02
-
Low High-density Lipoprotein Cholesterol Levels Linked To Hearing Loss In
Men - Doctor's Guide, 10/23/00 - "The two groups
showed no difference in hearing when stratified based on total cholesterol
and total triglyceride levels. However, when men were stratified based on
their HDL cholesterol
concentration, hearing levels at 2000 Hz and 4000 Hz in the high-level group
were significantly better than those with low concentrations of this lipid
... The authors suggest that low serum concentration of HDL cholesterol is
associated with hearing loss."
- Local Steroids May Be
Effective In Treating Sudden Hearing Loss
- Doctor's Guide, 9/30/99
-
Antioxidant-Enhancing Drug Partly Reduces Noise-Induced Hearing Loss -
Doctor's Guide, 9/12/97 - "the researchers showed
the stress of loud noises causes an increase in free radicals in the inner
ear, which can damage or kill sensory cells. To defend themselves, sensory
cells express a rush of
glutathione, an antioxidant that absorbs free radicals. R-PIA was found
to increase the activity of glutathione, thus providing enhanced protection
from free-radical damage."
Other News:
-
Yes, AirPods can double as hearing aids.
Here’s how - Washington Post, 9/23/22 - "Ear buds
can provide some amplification, but they're going to be limited in terms of how
much amplification they provide and how customized they can get ... So-called
hearables, or ear buds with hearing enhancement, can work great for people with
mild hearing loss or trouble in noisy environments ... Apple, Beats, Bose and
Panasonic are the brands her patients have had the best luck with for wireless
ear buds with amplification or noise cancellation"
-
Study
finds women with osteoporosis and low bone density are at increased risk of
hearing loss - Science Daily, 5/24/21 - "researchers
from Brigham and Women's Hospital analyzed data from nearly 144,000 women who
were followed for up to 34 years. They found that risk of subsequent moderate or
worse hearing loss was up to 40 percent higher in study participants with
osteoporosis or LB"
-
Another Effect of COVID: Lasting Hearing Problems? - WebMD, 7/31/20 -
"120 U.K. patients who had been hospitalized for
COVID-19 took part in a phone survey ... When the patients were asked if they
had any changes in their hearing, 13% said it was worse. Eight patients said
their hearing had deteriorated and eight said they had tinnitus (ringing in the
ears)"
-
Why you shouldn't use cotton swabs to clean your ears - CNN, 1/3/17 -
"Cotton swabs, hair pins, house keys and toothpicks
-- the many smaller-than-our-elbow-objects we love to put in our ears -- can
cause cuts in our ear canals, perforate our eardrums and dislocate our
hearing bones. And any of these things could lead to hearing loss,
dizziness, ringing or other symptoms of ear injury ... Instead, most people
can just let nature do its job. Our bodies produce earwax to keep our ears
lubricated, clean and protected: Dirt, dust and anything else that might
enter our ears gets stuck to the wax, which keeps any such particles from
moving farther into the ear canal. Our usual jaw motions from talking and
chewing, along with skin growth within the canal, typically helps move old
earwax from inside to the outside the ear, where it is washed off during
bathing"
-
Glycosylated
Hemoglobin Level Is Associated with Hearing Impairment in Older Japanese:
The Kurabuchi Study - J Am Geriatr Soc. 2014 Jul 8 -
"HbA1c levels were positively associated with
hearing impairment (OR per 1.0% increase in HbA1c = 1.30, 95% CI =
1.00-1.68). This association persisted even after excluding 58 participants
with a self-reported history of diagnosed diabetes mellitus. Longitudinal
analysis revealed the temporality of the discussed association (OR = 1.52,
95% CI = 1.03-2.23)"
-
Association Between Hearing Impairment and Lower Levels of Physical Activity
in Older Adults - J Am Geriatr Soc. 2014 Jul 15 -
"Individuals with moderate or greater hearing
impairment had greater odds than those with normal hearing of being in a
lower category of physical activity as measured according to self-report (OR
= 1.59, 95% CI = 1.11-2.28) and accelerometry (OR = 1.70, 95% CI =
0.99-2.91)"
-
Hearing loss linked to accelerated brain tissue loss - Science Daily,
1/22/14 - "126 participants underwent yearly
magnetic resonance imaging (MRI) to track brain changes for up to 10 years
... those participants whose hearing was already impaired at the start of
the sub-study had accelerated rates of brain atrophy compared to those with
normal hearing"
-
Popular pain-relieving medicines linked to hearing loss in women -
Science Daily, 9/12/12 - "women who took ibuprofen
or acetaminophen two or more days per week had an increased risk of hearing
loss. The more often a woman took either of these medications, the higher
her risk for hearing loss. Also, the link between these medicines and
hearing loss tended to be greater in women younger than 50 years old,
especially for those who took ibuprofen six or more days per week ...
Compared with women who used acetaminophen less than once per week, women
who used acetaminophen 2 to 3 days per week had an 11 percent increased risk
for hearing loss, while women taking the medicine 4 to 5 days per week had a
21 percent increased risk ... Possible mechanisms might be that NSAIDs may
reduce blood flow to the cochlea -- the hearing organ -- and impair its
function ... Acetaminophen may deplete factors that protect the cochlea from
damage"
-
Kill
the germs, spare the ears: Encouraging study shows how - Science Daily,
6/11/12 - "a team from Switzerland, England and the
University of Michigan show apramycin's high efficacy against bacteria, and
low potential for causing hearing loss, through a broad range of tests in
animals ... The research aims to overcome a serious limitation of
aminoglycoside antibiotics, a class of drugs which includes the widely used
kanamycin, gentamicin and amikacin ... While great at stopping bacterial
infections, these drugs also cause permanent partial hearing loss in 20
percent of people who take them for a short course, and up to 100 percent of
people who take them over months or years ... the drugs produce damaging
free radicals inside the hair cells of the inner ear ... The research also
lends more evidence to support the use of antioxidants to protect the
hearing of patients taking current aminoglycoside antibiotics. Schacht has
already led a clinical trial in China that showed a major reduction in
hearing loss if aspirin was given at the same time as aminoglycoside
antibiotics"
-
Injection therapy for sudden hearing loss disorder may be suitable
alternative to oral steroids - Science Daily, 5/24/11
-
Association of plasma adiponectin levels with hearing thresholds in adults
- Clin Endocrinol (Oxf). 2011 Apr 30 - "Plasma
adiponectin may protect peripheral hearing function, particularly that
related to high frequencies. Adiponectin may be a mediator of
obesity-associated, age-related hearing impairment"
-
Given prior to loud noise, two drugs protect hearing better than one -
Science Daily, 2/23/11 - "We found they have synergy
... anticonvulsant drugs for treating epilepsy helped protect hearing in
mice after exposure to loud noise. And other groups had determined that
glucocorticoids, anti-inflammatory drugs often used to treat allergies and
asthma, were also protective ... they administered the drugs to different
groups of mice 24 hours after noise exposure ... Three of the four drugs
showed increasing protection with higher doses. And two of the drugs in
combination, the anticonvulsant zonisamide and the glucocorticoid
methylprednisolone, showed comparable hearing protection at much lower doses
than when administered alone"
-
Hearing loss associated with development of dementia - Science Daily,
2/14/11 - "follow-up of 11.9 years ... for every 10
decibels of hearing loss, the extra risk increased by 20 percent ... "A
number of mechanisms may be theoretically implicated in the observed
association between hearing loss and incident dementia," the authors write.
Dementia may be overdiagnosed in individuals with hearing loss, or those
with cognitive impairment may be overdiagnosed with hearing loss. The two
conditions may share an underlying neuropathologic process. "Finally,
hearing loss may be causually related to dementia, possibly through
exhaustion of cognitive reserve, social isolation, environmental
deafferentation [elimination of sensory nerve fibers] or a combination of
these pathways.""
-
Individuals with partial hearing loss may benefit from hybrid cochlear
implant - Science Daily, 1/11/11
-
Secondhand smoke exposure increases risk of hearing loss - Science
Daily, 11/15/10 - "Former smokers were significantly
more likely to have impaired hearing. The prevalence of low to mid frequency
hearing loss among this group was 14%. And almost half (over 46%) had high
frequency hearing loss (more than 25 decibels) ... Although the risk was not
as strong among those who had never smoked, almost one in 10 (8.6%) had low
to mid frequency hearing loss and one in four (26.6%) had high frequency
hearing loss"
-
For
children with hearing loss: The earlier the better for cochlear implants,
study finds - Science Daily, 4/20/10
-
Regular analgesic use increases hearing loss in men, study finds -
Science Daily, 3/1/10 - "For aspirin, regular users
under 50 and those aged 50-59 years were 33% more likely to have hearing
loss than were nonregular users, but there was no association among men aged
60 years and older. For NSAIDs, regular users aged under 50 were 61% more
likely, those aged 50-59 were 32% more likely, and those aged 60 and older
were 16% more likely to develop hearing loss than nonregular users of
NSAIDs. For acetaminophen, regular users aged under 50 were 99% more likely,
regular users aged 50-59 were 38% more likely, and those aged 60 and older
were 16% more likely to have hearing loss than nonregular users of
acetaminophen"
-
Drivers Of Convertibles May Be At Risk For Noise-induced Hearing Loss -
Science Daily, 10/6/09 - "Drivers who frequently
take to the road with the top down may be risking serious damage to their
hearing"
-
Hearing Aids: New Software Makes it easier to Hear The Words Beneath The
Noise - Science Daily, 8/5/09
-
Earwax Removal: New Guidelines Released - Science Daily, 8/29/08
-
Not
All Hearing Aids Are Created Equal - Science Daily, 8/13/08
-
New
Hearing Aid Technology Passes The Restaurant Noise Test - Science Daily,
7/14/08
-
Hearing Loss Is Twice As Common In People With Diabetes Compared To Those
WIthout The Disease - Science Daily, 6/18/08 -
"Adults with pre-diabetes, whose blood glucose is higher than normal but not
high enough for a diabetes diagnosis, had a 30 percent higher rate of
hearing loss compared to those with normal blood sugar tested after an
overnight fast ... Diabetes may lead to hearing loss by damaging the nerves
and blood vessels of the inner ear" - That might be another good
reason to take
pioglitazone if you have
pre-diabetes.
-
Why the obese and smokers risk deafness - New Scientist, 6/10/08 -
"stop smoking, stay slim, and have an alcoholic
drink at least once a week ... a 60-year-old man who has smoked a pack a day
for at least 10 years loses about five decibels on top of the 25 dB loss
experienced by a third of the people his age"
-
Cholesterol Fine Tunes Hearing - Science Daily, 12/14/07
-
Cell Phones May Cause Hearing Loss - WebMD, 9/19/07 -
"One- to two-year users had a 16.48 decibel loss in
the high-frequency range, he says, while those who used the phones more than
four years had a 24.54 decibel loss ... That decrease in hearing over a
relatively brief period may not be noticeable to mobile phone users but
would be of concern to a hearing expert"
-
Study Shows Most Ear Infections Host Both Bacteria and Viruses -
Doctor's Guide, 11/7/06
-
Steroids for Treatment of Sudden Hearing Loss - Doctor's Guide, 9/19/06
-
Hearing Loss Linked to ‘Unsuccessful’ Aging - Clinical Psychiatry News,
2/06
-
Hormone Linked To Good Hearing As We Age - Science Daily, 2/12/06
-
Age Does Not Predict Hearing Outcomes for Elderly Recipients of Cochlear
Implants - Doctor's Guide, 12/21/05
-
Noise And Carbon Monoxide Exposure Increases Hearing Loss In Workers
According To Université De Montréal Study - Science Daily, 5/23/05
-
Early Ear Tubes Bring Lasting Hearing Benefit - WebMD, 4/18/05
-
Something You Don't Hear Much About: Hearing Loss Tied To Heart Disease
- Science Daily, 3/24/05
- New Lead on
Hearing Loss - WebMD, 1/13/05
- New
Treatment For Sudden Hearing Loss - CBS Chicago, 12/29/04
-
Whispered Voice Test Accurately Detects Hearing Impairment in Adults and
Children - Doctor's Guide, 10/28/03
-
Pill May Reduce Hearing Loss From Noise - Intelihealth, 10/13/03
-
Amoxicillin Remains Treatment of Choice in Children with Middle-ear
Infections - Doctor's Guide, 9/18/03
- Cochlear
Implants Raise Meningitis Risk - WebMD, 7/30/03
-
Scientists Regenerate Cell For Hearing - Intelihealth, 6/2/03
-
Progress Vs. Hearing Loss - CBS News, 5/31/03
-
The Fight To Hear - CBS News, 1/16/03
-
Mainstream Education Possible For Children With Congenital Deafness Who
Undergo Early Cochlear Implantation - Doctor's Guide, 12/4/02
-
Soft Cochlear Implantation Technique Preserves Residual Hearing In Severely
Hearing Impaired Patients - Doctor's Guide, 10/11/02
-
Hearing Study Reveals Surprises - Intelihealth, 10/6/02 -
"Beaver Dam people who have a drink or two a day are about 40 percent less
likely than nondrinkers to have hearing loss, although heavy drinking is bad
for the hearing ...
Exercise also seems to prevent or delay elderly hearing loss ...
smokers are about 70 percent more likely than nonsmokers to have some
hearing loss. Even passive smoking appears to increase the risk ...
researchers suspect that decreasing blood flow to the inner ear increases
the risk of going deaf ... If preventing heart disease also saves hearing,
it might offer another reason to take cholesterol-lowering drugs called
statins" - Note:
Red yeast rice is a non-prescription statin.
-
Transcranial Hearing Aid Effective, Well Tolerated in Single-Sided Hearing
Loss - Doctor's Guide, 9/26/02
-
Paper Patch Can Fix Perforated Eardrum - Doctor's Guide, 9/25/02
-
Some Hearing Recovers After Explosions - Doctor's Guide, 9/25/02
-
Patients with Sudden Sensorineural Hearing Loss Respond to Steroid and
Antiviral Therapy - Doctor's Guide, 9/25/02
-
Good Cochlear Implant Outcomes Seen In Pediatric Patients with
Cytomegalovirus-Related Deafness - Doctor's Guide, 9/24/02
-
Expert Panel Publishes New Treatment Recommendations for Middle Ear
Infections - Doctor's Guide, 8/20/02
-
FDA Public Health Web Notification: Cochlear Implant Recipients may be at
Greater Risk for Meningitis - Doctor's Guide, 7/29/02
- Safety-Net
Antibiotics for Ear Infections - WebMD, 5/8/02
- FDA Committee Recommends
Zithromax (Azithromycin) As Single-Dose Treatment For Pediatric Ear
Infections - Doctor's Guide, 11/8/01
- Limbaugh Case
Spotlights Rare Deafness Condition - WebMD, 10/25/01
- Augmentin ES-600
(Amoxicillin/Clavulanate) Available in US For Pediatric Middle Ear
Infections - Doctor's Guide, 10/1/01
-
Study Finds Millions Of Kids Exposed to Excessive Noise, Have Some Level Of
Hearing Loss - Intelihealth, 7/2/01
- Ear Drops May Reduce Need
for Antibiotics to Treat Ear Infections - Doctor's Guide, 4/30/01
-
What to Do About Ear Infections, Treating the pain as effective as treating
the infection - WebMD, 5/2/01
-
Researchers urge caution in using ear tube surgery - CNN, 4/18/01
-
Novel Therapy Uses Bacteria to Protect Children From Ear Infections, New
Therapy Could Reduce Antibiotic Use - WebMD, 1/26/01
-
FDA OKs First Hearing Device Capable of Bypassing Nerves in the Ear -
WebMD, 10/24/00
-
FDA Approves Hearing Device Implant - Intelihealth, 10/24/00
-
World's first disposable hearing aid marketed to baby boomers - CNN,
7/31/00
-
Disposable Hearing Aid Hits Market - Intelihealth, 7/30/00
-
FDA Panel OK's Implanted Hear Aid - Intelihealth, 7/21/00
-
Noise Is a Leading Cause of Hearing Loss - WebMD, 6/16/00
- Lengthy Mechanical
Ventilation Increases Risk Of Hearing Loss In Newborns
- Doctor's Guide, 9/30/99
- Local Steroids May Be
Effective In Treating Sudden Hearing Loss
- Doctor's Guide, 9/30/99
- Allergies May Be Culprit
In Disabling Inner Ear Disorder - Doctor's Guide, 9/30/99
- Cochlear Implants Improve
Function And Quality Of Life In Elderly - Doctor's Guide, 9/29/99
- Rapid Hearing Loss Observed
With Overuse Of Vicodin - Doctor's Guide, 4/26/99
- Source Of Ringing In The
Ears Discovered - Doctor's Guide, 1/22/98
- Cigarette Smokers At
Increased Risk For Hearing Loss - Doctor's Guide, 6/2/98
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