Association Of Tinnitus Research Articles

Associations Between Tinnitus and Systemic Disease in Adolescents: Implications of Vitamin D Deficiency and Anaemia.

Tinnitus is one of the irritating symptoms that should be addressed in adolescents. Since tinnitus affects mental health, it is important to treat it. However, identifying the cause of tinnitus is very challenging and the treatment strategies of tinnitus are controversial. The objective of this study was to identify the prevalence of tinnitus in adolescents and systemic diseases as risk factors of adolescent tinnitus to find evidence for new treatment strategies. We extracted the subjects and data using the 5th Korea National Health and Nutrition Examination Survey from 2010 to 2012. One thousand five hundred ninety-three adolescents with bilateral normal tympanic membranes and availability of the results of physical, laboratory and audiological examinations, were selected. We evaluated their systemic diseases based on these results and assessed the association of tinnitus with demographic factors, systemic diseases and hearing levels. The prevalence of tinnitus in Korean adolescents was 21.7%. The hearing level was not associated with tinnitus. Tinnitus was significantly associated with age (p = 0.005), 25(OH)-D level (p = 0.007) and anaemia (p = 0.003). After controlling the other factors, age (p = 0.045), 25(OH)-D level (p = 0.041) and anaemia (p = 0.019) were independently related to tinnitus. Tinnitus in adolescents was significantly associated with age, vitamin D and anaemia. Physicians should consider the higher likelihood of these deficiencies or diseases in adolescent tinnitus patients. Additionally, recognizing these associations may be helpful in developing treatment strategies for adolescent tinnitus.

Iron Deficiency and Hearing Problems in Adult Patients: Sample of Iraqi Patients

Abstract Background: Anemia causes insufficient oxygenation of various organs, which leads to impairment of cognitive function as well as behavioral dysfunction, and there is a possibility of iron effects on the inner ear system by inducing pathologic insults. Objectives: The aim of this article is to investigate the association of tinnitus and hearing loss with iron deficiency and iron deficiency anemia. Materials and Methods: A descriptive cross-sectional study included patients suffering from tinnitus who were tested by pure tone audiometry and categorized according to hearing status into those with normal hearing and those with hearing loss. A blood sample was taken from each one for performing a complete blood count and serum ferritin level measurements in order to show the presence of iron deficiency and/or iron deficiency anemia. Results: One hundred patients with tinnitus were enrolled, 62 patients of them have hearing loss, while 38 patients have normal hearing. Forty-eight percent of tinnitus patients have iron deficiency anemia and 13% have only iron deficiency. There is a significant association between sensorineural hearing loss and iron deficiency anemia in patients with tinnitus (P value is 0.00283, P value is significant if <0.05). The proportion of subjects with low ferritin and hearing loss is significantly higher than those with low ferritin and normal hearing (P value is 0.000106. The result is significant at P < 0.05). Conclusion: Tinnitus and sensorineural hearing loss are significantly associated with iron deficiency and iron deficiency anemia.

Lifestyle Determinants Associated with Tinnitus among Young Adults: Systematic Review and Meta-analysis

Background: Sensorineural hearing loss (tinnitus) is common among young adults. There are different medical determinants which caused tinnitus symptoms, but lifestyle determinant is an important cause of tinnitus. This study determines the relationship between lifestyle determinants with tinnitus among adults through systematic review and meta-analysis. Methods: The study design for this study is a systematic review and meta-analysis; different search engines were used for the literature review: Web of Science, Scopus, and PubMed/MEDLINE. Those article in which tinnitus caused by tumors, syndrome and medical or surgical caused were excluded. Data synthesis was done, and a total of 10 studies were pooled. Results: Smoking more than four times (odds ratio [OR]: 4.11, 95% confidence interval [CI]: 1.01–4.45), alcohol consumption 27% less likely (OR: 0.73, 95% CI: 0.03–0.96), obesity two times more likely (OR: 2.30, 95% CI: 1.71–5.20), and leisure noise exposure more than one time more likely (OR: 1.62, 95% CI: 1.05–3.78) were significantly associated with tinnitus. Conclusion: There is enough evidence that lifestyle determinants (smoking, obesity, and leisure noise exposure) are related to tinnitus. This study highlights the knowledge gap in association of tinnitus with lifestyle determinants and it will help the future direction of research in this domain of tinnitus.

Association of Tinnitus in The Patients with Cervical and Temporomandibular Dysfunction

Tinnitus is a phrase that refers to the conscious experience of an auditory sensation in the absence of a corresponding external stimulation. It is derived from the Latin verb tinnire, which means "to ring.’. In recent few years, it has been found that among 101 causes of tinnitus, cervical and TMJ disorders are one of the leading cause of it. The aim of this study is to evaluate the association and perception of tinnitus among the patients having pain in cervical and TMJ region. This study was cross sectional study and was conducted on the population of the ULTH, Gangaraam hospital. It includes both male and female patients. A survey was sent out through email to 145 patients. Their role was to complete an updated expert revised survey testing their association of tinnitus with cervical or TMJ region pain. Descriptive statistics was applied to conclude results.The mean age of population was 35.53 with the standard deviation ± of 12.176 of data. Out of 145 patients. 93 (64.1%) were males and 52 (35.9%) were females. The study reveals that association of tinnitus with cervical and TMJ pain was more common in males. Females had a low rate of tinnitus with cervical and TMJ painThe study reveals that association of tinnitus with cervical and TMJ pain was more common in males. Females had a low rate of tinnitus with cervical and TMJ pain. The Pearson chi square association is statistically significant (P=0.016).

Causal Associations of Genetically Determined Tinnitus With Neuroimaging Traits: Evidence From a Mendelian Randomization Study.

Potential reverse causality and unmeasured confounding factors are common biases in most neuroimaging studies on tinnitus and central correlates. The causal association of tinnitus with neuroimaging features also remains unclear. This study aimed to investigate the causal relationship of tinnitus with neuroplastic alterations using Mendelian randomization. Summary-level data from a genome-wide association study of tinnitus were derived from UK Biobank (n = 117,882). The genome-wide association study summary statistics for 4 global-brain tissue and 14 sub-brain gray matter volumetric traits were also obtained (n = up to 33,224). A bidirectional Mendelian randomization analysis was conducted to explore the causal relationship between tinnitus and neuroanatomical features at global-brain and sub-brain levels. Genetic susceptibility to tinnitus was causally associated with increased white matter volume (odds ratio [OR] = 2.361, 95% confidence interval [CI], 1.033 to 5.393) and total brain volume (OR = 2.391, 95% CI, 1.047 to 5.463) but inversely associated with cerebrospinal fluid volume (OR = 0.362, 95% CI, 0.158 to 0.826). A smaller gray matter volume in the left Heschl's gyrus and right insular cortex and larger gray matter volume in the posterior division of the left parahippocampal gyrus may lead to an increased risk for tinnitus (OR = 0.978, 95% CI, 0.961 to 0.996; OR = 0.987, 95% CI, 0.976 to 0.998; and OR = 1.015, 95% CI, 1.001 to 1.028, respectively). Genetic susceptibility to tinnitus was causally associated with increased white matter volume and total brain volume. Volume alteration in several cortical regions may indicate a higher tinnitus risk, and further research is recommended for causality inference at the level of sub-brain regions. Our findings provide genetic evidence for elucidating the underlying pathophysiological mechanisms of tinnitus-related neuroanatomical abnormalities.

Association of age-related hearing loss, tinnitus, and chronic low back pain in middle-aged and older Korean adults.

This was a cross-sectional study conducted to evaluate the association between hearing impairment and low back pain (LBP) using data from the Korean National Health and Nutrition Examination Survey. A total of 5,504 middle-aged and older Korean adults (aged ≥50 years old) who underwent plain radiography of the lumbar spine and pure tone audiometry were included. The presence of LBP was evaluated using a questionnaire, which included a question on whether the patient had experienced LBP that lasted for more than 30 days during the past three months. Patients with age-related hearing loss (ARHL) were defined as those with bilateral hearing impairment who met the following criteria: 1) normal otologic examination results, 2) average pure-tone hearing thresholds of ≤15 dB in both ears, and 3) no occupational noise exposure. Multivariable logistic regression analysis showed that ARHL was not associated with LBP (odds ratio, 1.33; 95% CI, 0.94-1.89) after adjusting for potential confounders in the final model. However, when participants without both ARHL and tinnitus were defined as the reference group, the results showed that the participants with both ARHL and tinnitus were more likely to have LBP (OR, 1.86; 95% CI, 1.11-3.11). These results indicate that ARHL with tinnitus is significantly associated with LBP. We recommend that elderly patients with ARHL and tinnitus increase their daily physical activities and engage in more muscle-strengthening exercises to prevent LBP.

More than just noise: Association of pulsatile tinnitus with anxiety, depression, and reduction of quality of life.

While many of the causes of pulsatile tinnitus (PT) are treatable with endovascular approaches, the risks of treatment must be balanced with the risks of the underlying cause and the psychological impact of symptoms on patients. While many physicians have anecdotal experience, the comorbid relationship of depression and anxiety with PT is unknown. The objectives of this study are to quantify the prevalence of depression and anxiety, and, to identify the demographic risk factors for impactful depression and anxiety in patients with PT. Subjects recruited from online PT groups filled out secure online questionnaires that included demographic questions, validated Tinnitus Functional Index (TFI) as well as PHQ-9 and GAD-7 questionnaires to assess the prevalence of concurrent depression and anxiety, respectively. Sample included 515 surveys (84% female, 65% unemployed, mean(sd) age = 46.4 years (14.2)). Median symptom duration was 1.9 years. Data showed 46% and 37% of patients with moderate to severe depression and anxiety, respectively. Higher TFI scores were associated with moderate to severe depression (OR 1.07; 95% CI 1.06-1.09, p < 0.001) and anxiety (OR 1.05, 95% CI 1.04-1.06, p < 0.001), with TFI subscores also independently being associated in a univariate analysis. The prevalence of moderate to severe depression and anxiety in the PT population, which was previously unknown, is estimated in our study to be 46% and 37%, respectively. Significant association of TFI score with increased depression and anxiety scales adds further evidence of the impact of PT on the psychological health of these patients.

The Association of Vertigo and Tinnitus with Loss of Cervical Lordosis

The Association of Vertigo and Tinnitus with Loss of Cervical Lordosis

The Cross-Sectional Association Between Tinnitus and Actigraphy-Estimated Sleep in a Population-Based Cohort of Middle-Aged and Elderly Persons.

Tinnitus is a common and burdensome disease, often accompanied by complaints of poor sleep. However, associations of tinnitus with objective estimates of sleep remain unclear, particularly in the general population. We assessed these associations in a population-based cohort of middle-aged and elderly persons. This study included 1456 participants (mean age: 65.0 ± 7.1 years, 52% women) from the population-based Rotterdam Study. Tinnitus was self-reported and in those who reported tinnitus daily, symptom severity was assessed with the Tinnitus Handicap Inventory. We used actigraphy to estimate sleep and 24-hour activity rhythms objectively and sleep diaries to assess self-reported sleep. We estimated the difference in sleep and 24-hour activity rhythms first between those with and those without tinnitus and secondly with tinnitus severity. Tinnitus, reported by 341 (23%) participants, and tinnitus severity, assessed in 194 participants with daily tinnitus, were not associated with actigraphy-estimated sleep or 24-hour activity rhythms, but were associated with a longer self-reported sleep onset latency (adjusted difference tinnitus = 2.36, 95% confidence interval [CI] = 0.95-3.78, adjusted difference tinnitus severity = 0.27, 95% CI = 0.013-0.54). After stratification for hearing loss, tinnitus was associated with longer self-reported sleep onset latency (adjusted difference = 2.26, 95% CI = 0.98-3.53) and less stable 24-hour activity rhythms (adjusted difference = -0.02, 95% CI = -0.04 to -0.00) in those with hearing loss. In those without hearing loss, tinnitus was associated with more stable rhythms (adjusted difference = 0.03, 95% CI = 0.01-0.05). Having tinnitus is associated with a longer self-reported sleep onset latency, but not with objective estimates of sleep, suggesting that the subjective experience of sleep may be particularly disturbed in those with tinnitus. In addition, hearing loss may modify the association of tinnitus and 24-hour activity rhythms.

Absence of Association of Tinnitus With Pre-existing Hypertension: A Population-based Study.

Whether tinnitus is associated with pre-existing hypertension remains uncertain. This study explored the association between tinnitus and pre-existing hypertension. We obtained data on a retrospective cohort of 542 884 cases ≥18 years old with a first-time tinnitus diagnosis from Taiwan's National Health Insurance Research Database. We used propensity-score matching to select 542 884 matched controls and performed multiple logistic regression analyses to estimate the adjusted odds of prior hypertension among patients with tinnitus versus controls. Bivariate analysis showed no significant difference in the prevalence of prior hypertension between the tinnitus and no-tinnitus groups (35.58% vs 35.5%, P = .617). Univariable logistic regression analysis confirmed the bivariate analysis finding, unadjusted odds of prior hypertension among the tinnitus group relative to controls, 1.002, 95% CI: 0.994-1.010, P = .617). After adjusting for age, sex, monthly income, geographic location and urbanization level, hyperlipidemia, diabetes, hearing loss, obesity, anemia, rheumatoid arthritis, alcohol abuse, nicotine dependence, anxiety disorder, depressive disorder and idiopathic intracranial hypertension, the odds of prior hypertension were similar among the tinnitus and no-tinnitus groups (OR = 1.006, 95% CI: 0.997-1.016, P = .178). Our population-based study found no evidence for an association between tinnitus and pre-existing hypertension.

Association of hearing loss and tinnitus symptoms with health-related quality of life among long-term oropharyngeal cancer survivors.

This study investigated the association of hearing loss and tinnitus with overall health-related quality of life (HRQoL) among long-term oropharyngeal cancer (OPC) survivors. This study included OPC survivors treated between 2000 and 2013 and surveyed from September 2015 to July 2016. Hearing loss and tinnitus were measured by asking survivors to rate their "difficulty with hearing loss and/or ringing in the ears" from 0 (not present) to 10 (as bad as you can imagine). Hearing loss and tinnitus scores were categorized as follows: 0 for none, 1-4 for mild, and 5-10 for moderate to severe. The primary outcome was the mean score of MD nderson Symptom Inventory Head & Neck module interference component as a HRQoL surrogate dichotomized as follows: 0 to 4 for none to mild and 5 to 10 for moderate to severe interference. Among 880 OPC survivors, 35.6% (314), reported none, 39.3% (347) reported mild, and 25.1% (221) reported moderate to severe hearing loss and tinnitus. On multivariable analysis, mild (OR, 5.83; 95% CI; 1.48-22.88; p=0.012) and moderate (OR, 30.01; 95% CI; 7.96-113.10; p < 0.001) hearing loss and tinnitus were associated with higher odds of reporting moderate to severe symptom interference scores in comparison to no hearing loss and tinnitus. This association of hearing dysfunction was consistent with all domains of HRQoL. Our findings provide preliminary evidence to support the need for continued audiological evaluations and surveillance to detect hearing dysfunction, to allow for early management and to alleviate the long-term impact on QoL.

Association of tinnitus and self-reported systemic arterial hypertension: a retrospective study.

To describe data on hearing loss, systemic arterial hypertension and tinnitus of individuals, and to verify the association between self-reported systemic arterial hypertension and tinnitus, as well as to correlate other variables present in the sample: hearing loss and tinnitus, age and tinnitus and age and systemic arterial hypertension. Quantitative, descriptive and inferential, retrospective research with data collection from 473 medical records of adults and elderly people treated between 2008 and 2018. Selected were information on age, gender, result of pure tone audiometry, tinnitus, tinnitus type and frequency, presence of SAH and use of medication to control the disease. No association was found between systemic arterial hypertension and tinnitus or between hearing loss and tinnitus and between age and tinnitus, however, an association was observed between age and systemic arterial hypertension using the Chi - Square test. The most common type of tinnitus was wheezing and most individuals who reported feeling more than one type of tinnitus were hypertensive. The results found and the literature suggest that systemic arterial hypertension may be an additional factor or an aggravating factor of preexisting factors in the generation of tinnitus, but not the primary cause.

Association of Tinnitus with Anxiety and Depression among Active-Duty Army Personnel and Veterans at Hospital Angkatan Tentera Tuanku Mizan, Malaysia

To study the prevalence of tinnitus, its characteristic and its association with anxiety and depression among active-duty army personnel and veterans. This study also wants to determine the correlation of Tinnitus Handicap Inventory (THI) with Hospital Anxiety Depression Scale (HADS) among active-duty army personnel and veterans at Hospital Angkatan Tentera Tuanku Mizan. A cross-sectional study was conducted at the Otorhinolaryngology Head and Neck Surgery Department of Hospital Angkatan Tentera Tuanku Mizan from January 2020 until June 2021, involving active-duty army personnel and veterans with at least 3 years of service. Those patients who fulfilled inclusion and exclusion criteria were recruited. Their feedback was recorded based on Malay version of Tinnitus Handicap Inventory (THI) and Malay version of Hospital Anxiety Depression Scale (HADS). 106 subjects responded to our questionnaires, (51 active-duty army personnel and 55 veterans) in which 4.7% (n=5) reported to have anxiety and none had depression. Overall mean score for Total THI was 27.66, suggesting that majority of our subjects only felt mild handicap due to their tinnitus. Individual THI subdomain mean scores shows that the functional subdomain (17.79) affects subjects the most as compared to the emotional (5.7) and catastrophic scores (4.21). Tinnitus can occur in all degrees of hearing loss, and it is associated with poor functional THI scores. Tinnitus is associated with anxiety but not depression among army personnel. These findings suggest that tinnitus should be addressed by healthcare providers in the military in order to maximise function and Quality of Life (QOL) among the nation's military personnel.

Association of temporomandibular disorders and tinnitus with health-related quality of life: A cross-sectional study using the Fifth Korea National Health and Nutrition Examination Survey.

Few studies have examined the associations of temporomandibular disorders (TMDs) and tinnitus with health-related quality of life on a national level. We aimed to investigate the associations of TMDs, tinnitus and quality of life among the Korean population, aged 19years or older. Data were obtained from the fifth Korea National Health and Nutrition Examination Survey (2012; N=5786). TMDs, tinnitus and health-related quality of life were assessed using self-report data from EuroQol-5 Dimension. Participants were divided into four groups: no TMD and no tinnitus, TMD present but no tinnitus, no TMD but tinnitus present and both TMD and tinnitus present. Among the participants, 21.88% had TMD, 24.93% had tinnitus, and 7.74% had both. The prevalence of most TMD and all types of tinnitus was higher among females than among males. The group with both TMD and tinnitus reported the highest percentage of problems in the usual activity, pain/discomfort and anxiety/depression dimensions. Moreover, the odds ratio (OR) for lower quality of life was significantly higher in the group with both TMD and tinnitus compared to the group without TMD and tinnitus: mobility (OR=1.527, 95% confidence interval [CI]: 1.014-2.300), pain/discomfort (OR=2.072, 95% CI: 1.570-2.735), anxiety/depression (OR=1.692, 95% CI: 1.034-2.767), EQ-5D score (OR=1.651, 95% CI: 1.121-2.431) and EQ-VAS (OR=1.682, 95% CI: 1.246-2.269). The presence of both TMD and tinnitus has a considerable impact on HRQoL in the Korean population. In our study, the group with both TMD and tinnitus showed lower HRQoL than without TMD and tinnitus group. These results emphasise the need for a multilateral and comprehensive approach to address these disorders and provide baseline data for developing appropriate interventions.

Association Of Tinnitus With Depression And Anxiety In Hypertensive Patients

Background: Tinnitus is a condition that can be objective or subjective. The form of tinnitus most often associated with psychosocial co-morbidities is subjective tinnitus.Objective: The aim of our study was to determine the association of tinnitus with depression and anxiety in hypertensive patients.Methodology: It was cross sectional study. A total of 159 (100) % patients with hypertension were screened for presence of tinnitus in medical outpatient department of district headquarter hospital Vehari from July 2020 to March 2021. All of them were asked to complete a standardized Tinnitus handicap inventory questionnaire (THI) to assess severity of tinnitus followed by otoscopy. Depression and anxiety were measured using the Beck depression and anxiety inventories.Results: Tinnitus is strongly linked to anxiety and depression, according to the findings.Conclusions: All tinnitus patients should be screened for mental illness because of the strong connection between tinnitus, depression, and anxiety. These complex disorders should be handled by a multidisciplinary team that includes cognitive behavioral treatment and likely pharmacological therapy.

Cross-sectional and Longitudinal Associations Between Tinnitus and Mental Health in a Population-Based Sample of Middle-aged and Elderly Persons

Tinnitus is a common disorder, but its impact on daily life varies widely in population-based samples. It is unclear whether this interference in daily life is associated with mental health problems that are commonly detected in clinical populations. To investigate the association of tinnitus and its interference in daily life with symptoms of depression and anxiety and poor sleep quality in a population-based sample of middle-aged and elderly persons in a cross-sectional analysis and during a 4-year follow-up. This cohort study evaluated data from the population-based Rotterdam Study of individuals 40 years or older living in Rotterdam, the Netherlands. Between 2011 and 2016, data on tinnitus were obtained during a home interview at least once for 6128 participants. Participants with information on depressive and anxiety symptoms and self-rated sleep quality, with Mini-Mental State Examination scores indicating unimpaired cognition, and with repeatedly obtained tinnitus and mental health outcome data were included. Data analyses were conducted between September 2019 and April 2020. The presence of tinnitus and its interference with daily life were assessed during a home interview. Depressive symptoms were assessed with the Center for Epidemiologic Studies-Depression, anxiety symptoms with the Hospital Anxiety and Depression Scale, and sleep quality with the Pittsburgh Sleep Quality Index. Linear regression analyses and linear mixed models adjusted for relevant confounders were used to assess the cross-sectional and longitudinal association of tinnitus with mental health. Of 5418 complete-case participants (mean [SD] age, 69.0 [9.8] years; 3131 [57.8%] women), 975 (mean [SD] age, 71.7 [4.5] years; 519 [53.2%] women) had repeated measurements available for follow-up analyses. Compared with participants without tinnitus and participants with nonbothersome tinnitus, participants with tinnitus interfering with daily life reported more depressive (difference, 0.20; 95% CI, 0.11-0.28) and anxiety (difference, 0.15; 95% CI, 0.08-0.22) symptoms and poorer sleep quality (difference, 0.10; 95% CI, 0.03-0.16). Compared with participants without tinnitus, participants with nonbothersome tinnitus also reported more depressive (difference, 0.06; 95% CI, 0.03-0.09) and anxiety (difference, 0.05; 95% CI, 0.02-0.07) symptoms and poorer sleep quality (difference, 0.05; 95% CI, 0.03-0.08). Individuals indicating more interference with daily life reported having more mental health problems. During a mean follow-up of 4.4 years (range, 3.5-5.1 years), participants with tinnitus reported more anxiety symptoms and poorer sleep quality than those without tinnitus. Findings of this population-based cohort study indicate that tinnitus was associated with more mental health problems in middle-aged and elderly persons in the general population, in particular when tinnitus interfered with daily life but not solely. Over time, more severe tinnitus was associated with an increase in anxiety symptoms and poor sleep quality. This outcome suggests that mental health problems may be part of the burden of tinnitus, even among individuals who do not report their tinnitus interfering with daily life.

Association of Tinnitus with Depression in a Normal Hearing Population.

Background and Objectives: The relationship between depression in tinnitus patients without hearing loss remains elusive. This study aimed to investigate the association between tinnitus and normal hearing and depression. Materials and Methods: Participants aged ≥12 years with normal hearing levels were recruited from the Korea National Health and Nutrition Examination Survey (KNHANES), 2009–2012. Participants with normal hearing were divided into the tinnitus and non-tinnitus groups. The relationship between tinnitus with normal hearing and variables including age, sex, depression, ischemic heart diseases, stroke, diabetes, hypertension, dyslipidemia, chronic renal disease, noise exposure, and depression were analyzed. The odds of depression for tinnitus with normal hearing were estimated using multiple logistic regression tests with complex sampling. Results: The results showed that 4.9% (107/2221) and 2.8% (290/10,316) of participants in the tinnitus group and the non-tinnitus group, respectively, experienced depression (p < 0.001). Sex, ischemic heart disease, dyslipidemia, noise exposure, and depression were positively related to tinnitus with normal hearing. The odds ratio of depression for tinnitus with normal hearing were 1.89 (95% CI 1.37–2.60, p < 0.001). Conclusions: Tinnitus with normal hearing was related to the female sex, ischemic heart disease, dyslipidemia, noise exposure, and depression. Depression had the highest odds of tinnitus with normal hearing.

Tinnitus and 3-Year Change in Audiometric Hearing Thresholds.

Tinnitus and hearing loss commonly coexist, however, the temporal relation between tinnitus and hearing loss is complex and not fully understood. Our objective was to examine the longitudinal association between persistent tinnitus, bothersome tinnitus, and 3-year elevation of audiometric hearing thresholds. We conducted a longitudinal cohort study among 3106 women (mean age 59 years) who were participants in the Nurses' Health Study II (2012-2018). Information on tinnitus was obtained from biennial questionnaires. Longitudinal changes in air conduction thresholds (0.5 to 8 kHz) were assessed by pure-tone audiometry conducted by licensed audiologists at 19 audiology testing sites across the United States. Logistic regression was used to estimate multivariable-adjusted odds ratios (MVORs, 95% confidence interval [CI]) and evaluate the relations of persistent tinnitus (several days per week or more), bothersome tinnitus (interferes with work, sleep, or daily activities), and risk of 3-year elevation of hearing thresholds. Persistent tinnitus was associated with higher risk of 3-year elevation of hearing thresholds across a broad range of frequencies. Compared with women without tinnitus, the MVORs (95% CI) for ≥5-dB threshold elevation among women with persistent tinnitus were 1.01 (0.81, 1.25) at 0.5 kHz, 1.45 (1.17, 1.81) at 1 kHz, 1.25 (1.00, 1.56) at 2 kHz, 1.34 (1.07, 1.69) at 3 kHz, 1.34 (1.06, 1.70) at 4 kHz, 1.49 (1.16, 1.91) at 6 kHz, and 1.63 (1.25, 2.12) at 8 kHz. The magnitudes of the associations for ≥10-dB threshold elevation were similar. The magnitudes of the associations were substantially greater among women with bothersome tinnitus. For example, compared with women without tinnitus, the MVORs (95% CI) for a ≥5- and ≥10-dB elevation of hearing thresholds at 4 kHz were 2.97 (1.50, 5.89) and 2.79 (1.38, 5.65), respectively. The risk was elevated even among women with tinnitus who had clinically normal hearing thresholds at baseline. In analyses that examined the association of tinnitus and elevation of low-, mid- and high-frequency pure-tone average (PTA) hearing thresholds, the results were similar. Compared with women without tinnitus, the MVORs (95% CI) for ≥5-dB PTA elevation among women with persistent tinnitus were 1.29 (0.99,1.67) for LPTA(0.5,1,2 kHz); 1.44 (1.16, 1.78) for MPTA(3,4 kHz); and 1.38 (1.11, 1.71) for HPTA(6,8 kHz). For ≥10-dB elevation, the MVORs were 2.85 (1.55, 5.23), 1.52 (1.10, 2.09), and 1.41 (1.10, 1.82), respectively. Persistent tinnitus was associated with substantially higher risk of 3-year hearing threshold elevation, even among women with clinically normal baseline hearing. The magnitudes of the associations were greater among those with bothersome tinnitus. Monitoring hearing sensitivities may be indicated in patients with tinnitus, including those without audiometric evidence of hearing impairment.

Association of pulse synchronous tinnitus and sigmoid sinus wall abnormalities in patients with idiopathic intracranial hypertension.

Pulse synchronous tinnitus (PT) is common in patients with idiopathic intracranial hypertension (IIH) and in those with sigmoid sinus wall abnormalities (SSWAs). Although patients with SSWAs and IIH share many clinical features, the incidence of SSWAs in patients with IIH and its relationship to PT in this cohort is less well established. The purpose of this study is to assess the incidence of SSWAs in patients with IIH and PT, and to determine if there is an association between SSWAs and PT in this population. Prospective computed tomography (CT) study of adults with IIH. Subjective PT was correlated with presence or absence of SSWAs on CT. 22 subjects were enrolled and 14 subsequently underwent CT. The incidence of SSWAs was significantly higher in subjects with PT than without (70% vs. 0%, p=0.02). Mean age, BMI and opening pressures did not differ between those with and without SSWAs or PT. There is a high incidence of SSWAs in subjects with IIH and PT. These findings support an association between SSWAs and PT, and implicate SSWAs as a possible cause of, or contributing factor to, PT in patients with IIH. Patients with IIH and PT that does not resolve with reducing intracranial pressure should undergo diagnostic CT and consider treatment of a SSWA if present.

Association of sleep terror, walking or talking and tinnitus

Sleep disturbances are associated with chronic tinnitus in humans. However, whether parasomnias are associated with chronic tinnitus is unclear. This study aims to investigate this issue. Clinical data for 2907 subjects who had visited the Sleep Center of a community hospital in Taiwan during November 2011 to June 2017 were collected retrospectively. The association of chronic tinnitus with sleep terror, sleep walking, and sleep talking was analyzed using Pearson's Chi-Square test and multivariate logistic regression. The cohort age ranged from 7 to 91 years old, with a mean age of 49.8 years (standard deviation, 14.3 years). The cohort included 1937 patients without and 970 patients with chronic tinnitus. The percentage of patients who experienced sleep terror was significantly higher among those with tinnitus than those without (p<0.001). The percentage of patients reporting sleep walking was slightly higher in subjects with tinnitus than in those without, with borderline significance (p=0.063). The percentage of patients experiencing sleep talking did not differ significantly between the groups. Multivariate logistic regression also showed that sleep terror but not sleep walking was significantly associated with tinnitus after adjusting for age, sex, hearing loss, and insomnia. After adjusting for other factors, subgroup analysis by age showed that sleep terror was significantly positively associated with chronic tinnitus in patients aged 20-44 years but not in those aged 7-19 or >45 years. Sleep terror is positively associated with chronic tinnitus, especially in young adults.