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Journal articles on the topic 'Acquired dual sensory loss'

Author: Grafiati

Published: 20 February 2023

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1

Hovaldt, Hanna Birkbak, Rikke Lund, Christine Marie Lehane, and Jesper Dammeyer. "Relational strain in close social relations among older adults with dual sensory loss." British Journal of Visual Impairment 37, no. 2 (March 6, 2019): 81–93. http://dx.doi.org/10.1177/0264619619833421.

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Objectives: The loss of both hearing and vision (dual sensory loss) affects communication and potentially challenges the ability to maintain healthy social relations. The aim of this study was to examine the association between severity of sensory loss and relational strain among older adults with acquired dual sensory loss. Method: Data were collected through a national cross-sectional questionnaire survey and an administrative database. A total of 302 individuals with functional dual sensory loss ⩾50 years of age participated (66% response). Relational strain was measured as the perceived experience of excessive demands, worries, and conflicts with children, other relatives, or the personal support worker. Data were analyzed by multivariate logistic regression. Results: No associations between severity of dual sensory loss and excessive demands from or worries for children, other relatives, or personal support workers were found. Participants with total blindness and profound deafness had significantly higher odds for experiencing conflicts with children (odds ratio [OR] = 3.09, 95% confidence interval [CI] = [1.02, 9.38]) and the personal support worker (OR = 4.18, 95% CI = [1.23, 4.28]) compared to participants with residuals of both senses. Discussion: Individuals with total blindness and profound deafness might require special attention in rehabilitation to support them in maintaining healthy social relations.

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Minhas, Renu, Atul Jaiswal, Serena Chan, Jessica Trevisan, Abinethaa Paramasivam, and Roxanna Spruyt-Rocks. "Prevalence of Individuals With Deafblindness and Age-Related Dual-Sensory Loss." Journal of Visual Impairment & Blindness 116, no. 1 (January 2022): 36–47. http://dx.doi.org/10.1177/0145482x211072541.

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Introduction The authors of this paper have compiled a report on the prevalence of deafblindness and dual-sensory loss based on the review of existing estimates. The purpose is to inform readers of the importance of using consistent, well-researched definitions and survey questions in future prevalence studies. Methods Articles were extracted through ProQuest and EBSCOhost, online library databases of Cambrian College and Laurentian University. Keywords search included “deafblindness,” “dual-sensory impairment,” “dual-sensory loss,” “age-related,” “congenital,” “acquired,” and “prevalence.” Additionally, the authors conducted a search with Google for research reports and Google Scholar for other relevant peer-reviewed articles. Results This review provides a current overview of prevalence estimates of deafblindness and age-related dual-sensory loss around the world, examining 19 articles or reports published over the last 20 years (2000–2020) in 18 countries, including the European Union (consisting of 8 countries). In line with the prevalence estimates by the World Federation for the Deafblind global report 2018, the review indicates an estimated 0.2–2% prevalence of dual-sensory impairment and underscores varying ranges of prevalence among populations, studies or countries, age groups, and types of deafblindness. The review highlights that the prevalence of deafblindness or dual-sensory loss was often not comparable across studies, but it is clear that the prevalence of dual-sensory impairment increases with age. The studies varied in methods (e.g., population surveys, cross-sectional, and longitudinal studies). Implication for Practitioners The review provides evidence of varying ranges of prevalence rates. Future prevalence studies may benefit from consistent definitions, standard data-collection tools to do better comparisons across countries, and identify factors that predict higher or lower prevalence rates among populations and age groups.

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Miall, R. Chris, Daria Afanasyeva, Jonathan D. Cole, and Peggy Mason. "The role of somatosensation in automatic visuo-motor control: a comparison of congenital and acquired sensory loss." Experimental Brain Research 239, no. 7 (April 28, 2021): 2043–61. http://dx.doi.org/10.1007/s00221-021-06110-y.

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AbstractStudies of chronically deafferented participants have illuminated how regaining some motor control after adult-onset loss of proprioceptive and touch input depends heavily on cognitive control. In this study we contrasted the performance of one such man, IW, with KS, a woman born without any somatosensory fibres. We postulated that her life-long absence of proprioception and touch might have allowed her to automate some simple visually-guided actions, something IW appears unable to achieve. We tested these two, and two age-matched control groups, on writing and drawing tasks performed with and without an audio-verbal echoing task that added a cognitive demand. In common with other studies of skilled action, the dual task was shown to affect visuo-motor performance in controls, with less well-controlled drawing and writing, evident as increases in path speed and reduction in curvature and trial duration. We found little evidence that IW was able to automate even the simplest drawing tasks and no evidence for automaticity in his writing. In contrast, KS showed a selective increase in speed of signature writing under the dual-task conditions, suggesting some ability to automate her most familiar writing. We also tested tracing of templates under mirror-reversed conditions, a task that imposes a powerful cognitive planning challenge. Both IW and KS showed evidence of a visuo-motor planning conflict, as did the controls, for shapes with sharp corners. Overall, IW was much faster than his controls to complete tracing shapes, consistent with an absence of visuo-proprioceptive conflict, whereas KS was slower than her controls, especially as the corners became sharper. She dramatically improved after a short period of practice while IW did not. We conclude that KS, who developed from birth without proprioception, may have some visually derived control of movement not under cognitive control, something not seen in IW. This allowed her to automate some writing and drawing actions, but impaired her initial attempts at mirror-tracing. In contrast, IW, who lost somatosensation as an adult, cannot automate these visually guided actions.

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Papsin, Blake, and Sharon Cushing. "Cochlear Implants and Children with Vestibular Impairments." Seminars in Hearing 39, no. 03 (July 20, 2018): 305–20. http://dx.doi.org/10.1055/s-0038-1666820.

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AbstractSensorineural hearing loss (SNHL) in children occurs in 1 to 3% of live births and acquired hearing loss can additionally occur. This sensory deficit has far reaching consequences that have been shown to extend beyond speech and language development. Thankfully there are many therapeutic options that exist for these children with the aim of decreasing the morbidity of their hearing impairment. Of late, focus has shifted beyond speech and language outcomes to the overall performance of children with SNHL in real-world environments. To account for their residual deficits in such environments, clinicians must understand the extent of their sensory impairments. SNHL commonly coexists with other sensory deficits such as vestibular loss. Vestibular impairment is exceedingly common in children with SNHL with nearly half of children exhibiting vestibular end-organ dysfunction. These deficits naturally lead to impairments in balance and delay in motor milestones. However, this additional sensory deficit likely leads to further impairment in the performance of these children. This article focuses on the following:1. Defining the coexistence of vestibular impairment in children with SNHL and cochlear implants.2. Describing screening methods aimed at identifying vestibular dysfunction in children with SNHL.3. Understanding the functional implications of this dual-sensory impairment.4. Exploring possible rehabilitative strategies to minimize the impact of vestibular impairment in children with SNHL

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Mao, Axiu, Endai Huang, Haiming Gan, Rebecca S. V. Parkes, Weitao Xu, and Kai Liu. "Cross-Modality Interaction Network for Equine Activity Recognition Using Imbalanced Multi-Modal Data." Sensors 21, no. 17 (August 29, 2021): 5818. http://dx.doi.org/10.3390/s21175818.

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With the recent advances in deep learning, wearable sensors have increasingly been used in automated animal activity recognition. However, there are two major challenges in improving recognition performance—multi-modal feature fusion and imbalanced data modeling. In this study, to improve classification performance for equine activities while tackling these two challenges, we developed a cross-modality interaction network (CMI-Net) involving a dual convolution neural network architecture and a cross-modality interaction module (CMIM). The CMIM adaptively recalibrated the temporal- and axis-wise features in each modality by leveraging multi-modal information to achieve deep intermodality interaction. A class-balanced (CB) focal loss was adopted to supervise the training of CMI-Net to alleviate the class imbalance problem. Motion data was acquired from six neck-attached inertial measurement units from six horses. The CMI-Net was trained and verified with leave-one-out cross-validation. The results demonstrated that our CMI-Net outperformed the existing algorithms with high precision (79.74%), recall (79.57%), F1-score (79.02%), and accuracy (93.37%). The adoption of CB focal loss improved the performance of CMI-Net, with increases of 2.76%, 4.16%, and 3.92% in precision, recall, and F1-score, respectively. In conclusion, CMI-Net and CB focal loss effectively enhanced the equine activity classification performance using imbalanced multi-modal sensor data.

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Dai, Peng, JianPing Wang, Lulu Wu, ShuPing Yan, FengTao Wang, and Linkai Niu. "Defect Diagnosis of Gear-Shaft Bearing System Based on the OWF-TSCNN Composed of Wavelet Time-Frequency Map and FFT Spectrum 1." Shock and Vibration 2022 (March 7, 2022): 1–14. http://dx.doi.org/10.1155/2022/4632540.

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In the defect diagnosis of the gear-shaft-bearing system with compound defects, the generated vibration signals are complicated. In addition, the information acquired by a single sensor is easily affected by uncertain factors, and low diagnostic accuracy is caused when traditional defect diagnosis methods are used, which cannot meet the high-precision diagnosis requirements. Therefore, a method is developed to identify the defect types and defect degrees of the gear-shaft-bearing system efficiently. In this method, the vibration signals are collected using multiple sensors, the dual-tree complex wavelet and the optimal weighting factor (OWF) methods are used for the data layer fusion, and the preprocessing is realized through wavelet transform and FFT. A learning model based on two-stream CNN composed of 1D-CNN and 2D-CNN is established, and the obtained wavelet time-frequency map and FFT spectrum are used as the input. Then, the trained features from the output of the connected layer are classified by the SVM. Compared with the OWF-1DCNN and OWF-2DCNN models, the time consumption of the OWF-TSCNN model is increased by 14.5%–26.6%, and the convergence speed of the network is decreased. However, its accuracy reaches 100% and 99.83% in the training set and test set, and the loss entropy and over-fitting rate are also greatly reduced. The feature extraction ability and generalization ability of the OWF-TSCNN model are increased, reaching 100% diagnosis accuracy on different defect types and defect degrees, which is more suitable for defect diagnosis of the gear-shaft-bearing system.

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Gao, Haoqiang, Qun Yan, Xusheng Liu, Ying Zhang, Yongtao Sun, Qian Ding, Liang Wang, Jinxin Xu, and Hao Yan. "Low-Frequency Bandgaps of the Lightweight Single-Phase Acoustic Metamaterials with Locally Resonant Archimedean Spirals." Materials 15, no. 1 (January 5, 2022): 373. http://dx.doi.org/10.3390/ma15010373.

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In order to achieve the dual needs of single-phase vibration reduction and lightweight, a square honeycomb acoustic metamaterials with local resonant Archimedean spirals (SHAMLRAS) is proposed. The independent geometry parameters of SHAMLRAS structures are acquired by changing the spiral control equation. The mechanism of low-frequency bandgap generation and the directional attenuation mechanism of in-plane elastic waves are both explored through mode shapes, dispersion surfaces, and group velocities. Meanwhile, the effect of the spiral arrangement and the adjustment of the equation parameters on the width and position of the low-frequency bandgap are discussed separately. In addition, a rational period design of the SHAMLRAS plate structure is used to analyze the filtering performance with transmission loss experiments and numerical simulations. The results show that the design of acoustic metamaterials with multiple Archimedean spirals has good local resonance properties, and forms multiple low-frequency bandgaps below 500 Hz by reasonable parameter control. The spectrograms calculated from the excitation and response data of acceleration sensors are found to be in good agreement with the band structure. The work provides effective design ideas and a low-cost solution for low-frequency noise and vibration control in the aeronautic and astronautic industries.

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Carpenter, Chris. "Automated Drilling-Fluids-Measurement Technique Improves Fluid Control, Quality." Journal of Petroleum Technology 73, no. 11 (November 1, 2021): 53–54. http://dx.doi.org/10.2118/1121-0053-jpt.

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This article, written by JPT Technology Editor Chris Carpenter, contains highlights of paper SPE 204041, “Automatic Drilling-Fluids Monitoring,” by Knut Taugbøl, SPE, Equinor, and Bengt Sola and Matthew Forshaw, SPE, Baker Hughes, et al., prepared for the 2021 SPE/IADC International Drilling Conference and Exhibition, originally scheduled to be held in Stavanger, 9–11 March. The paper has not been peer reviewed. The complete paper presents new units for automatic drilling-fluids measurements with emphasis on offshore drilling applications. The surveillance of fluid properties and the use of data in an onshore operations center is discussed. The authors present experiences from use of these data in enabling real-time hydraulic measurements and models for automatic drilling control and explain how these advances can improve safety in drilling operations and drilling efficiency. Introduction An operator has worked with different suppliers for several years to find and develop technology for automatic measurements of drilling-fluid properties. In the described study, methods for measuring parameters such as viscosity, fluid loss control, pH, electrical stability, particle-size distribution, and cuttings morphology and mineralogy were all fitted into a flow loop in an onshore test center. These tests, however, were all performed with prototype equipment. Since then, work has continued to optimize equipment for offshore installations, made for operating in harsh environments and requiring limited maintenance to provide continuous and reliable data quality. The fluid-measuring technique presented in this paper is based on rheology measurement through a pipe rheometer and density measurements through a Coriolis meter. This rheometer measures at ambient temperature. Dual DP is the terminology that refers to pressure measurements between two differential pressure sensors. The dual-DP pipe rheometer is set up with high-accuracy pressure transducers to measure pressure loss inside the straight section of the pipe rheometer. By varying the flow rate through pipes of different dimensions, a rheology profile at varying shear rates can be calculated. Field Implementation Installation of a unit begins with a rig survey conducted in concert with the drilling contractor to find the best location and sampling point. Fluid normally is taken from the charge manifold for the mud pumps, ensuring measurement of the fluid going into the well. The first installation in the North Sea of an automatic fluid-monitoring (AFM) unit was in 2017. This unit is still operational, sending data to an onshore support center. Fig. 1 shows such a unit installed offshore. The AFM unit has only one movable part, the monopump supplying drilling fluid through the unit. Once the dual-DP rheometer was factory-acceptance-tested in the yard, it was sent offshore to be commissioned and verified on a fixed installation in the North Sea. The related data presented in the complete paper were acquired in the field while drilling the 355-m, 8½-in. section with 1.35-SG low-equivalent-circulating-density oil-based drilling fluid, with drilling conducted at approximately 4000 m measured depth. The mud engineer onboard was requested to perform rheology checks on a viscometer at equal ambient temperature to the AFM so that the results could be compared; the AFM also measures rheology at ambient temperature.

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Bernstein, Claire Marcus. "Introduction to Dual Sensory Loss Issue." Trends in Amplification 11, no. 4 (December 2007): 217–18. http://dx.doi.org/10.1177/1084713807308343.

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Barreira, Amilton A., and Wilson Marques. "Truncal sensory loss in acquired demyelinating neuropathies." Muscle & Nerve 20, no. 5 (May 1997): 611–13. http://dx.doi.org/10.1002/(sici)1097-4598(199705)20:5<611::aid-mus12>3.0.co;2-z.

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Echt, Katharina V., and Gabrielle H. Saunders. "Accommodating Dual Sensory Loss in Everyday Practice." Perspectives on Gerontology 19, no. 1 (January 2014): 4–16. http://dx.doi.org/10.1044/gero19.1.04.

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Dual sensory impairment is increasingly prevalent in people over age 65. The combination of vision loss and hearing loss impacts not only day-to-day function from the perspective of the patient, but must also be considered by the speech-language pathologist working with older people in health care settings. This article will discuss the implications of dual sensory impairment for both patients and professionals, and will provide strategies to support communication.

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Tan, Benjamin Kye Jyn, Faye Yu Ci Ng, Harris Jun Jie Muhammad Danial Song, Nicole Kye Wen Tan, Li Shia Ng, and Woei Shyang Loh. "Associations of Hearing Loss and Dual Sensory Loss With Mortality." JAMA Otolaryngology–Head & Neck Surgery 148, no. 3 (March 1, 2022): 220. http://dx.doi.org/10.1001/jamaoto.2021.3767.

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Tooth, Cirta. "Dual sensory impairment: Assessment and management." Optician 2020, no. 10 (October 2020): 8336–1. http://dx.doi.org/10.12968/opti.2020.10.8336.

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In the second of her two articles highlighting deafness awareness, Cirta Tooth focuses upon dual sensory loss and the best approach to communicating with the deaf-blind when dealing with their eye care (C76541, one distance learning CET point suitable for optometrists and dispensing opticians)

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Brennan, M., A. Horowitz, and Y. p. Su. "Dual Sensory Loss and Its Impact on Everyday Competence." Gerontologist 45, no. 3 (June 1, 2005): 337–46. http://dx.doi.org/10.1093/geront/45.3.337.

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Heine, Chyrisse, and Colette Browning. "Dual Sensory Loss in Older Adults: A Systematic Review." Gerontologist 55, no. 5 (August 27, 2015): 913–28. http://dx.doi.org/10.1093/geront/gnv074.

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Crowe, Kathryn, Hanna Birkbak Hovaldt, and Jesper Dammeyer. "Communication participation in older adults with dual sensory loss." Speech, Language and Hearing 23, no. 4 (May 30, 2019): 232–42. http://dx.doi.org/10.1080/2050571x.2019.1623457.

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Viljanen, Anne, Timo Törmäkangas, Sonja Vestergaard, and Karen Andersen-Ranberg. "Dual sensory loss and social participation in older Europeans." European Journal of Ageing 11, no. 2 (October 1, 2013): 155–67. http://dx.doi.org/10.1007/s10433-013-0291-7.

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Liberman, M. Charles, and Sharon G. Kujawa. "Cochlear synaptopathy in acquired sensorineural hearing loss: Manifestations and mechanisms." Hearing Research 349 (June 2017): 138–47. http://dx.doi.org/10.1016/j.heares.2017.01.003.

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Heine, Chyrisse, Cathy Honge Gong, Susan Feldman, and Colette Browning. "Older Women in Australia: Facing the Challenges of Dual Sensory Loss." International Journal of Environmental Research and Public Health 17, no. 1 (December 30, 2019): 263. http://dx.doi.org/10.3390/ijerph17010263.

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With the increase in longevity, the number of women living into old age is rising and higher than that of men. Data was derived from the Melbourne Longitudinal Studies on Healthy Ageing Program, which included 533 women and 467 men aged 65 years and older, in Australia, over 10 years. Logistic regression modeling was used to investigate the prevalence of dual sensory loss and the unmet needs for vision and hearing devices in older women (compared to men) over time, as well as its impacts on self-reported general health, depression, perceived social activities, community service use and ageing in place. Results suggested that the prevalence of dual sensory loss increased for women from the age of 75 years and over. Dual sensory loss was higher for older women and men who were living alone, with government benefits as their main income source or were divorced, separated or widowed. Dual sensory loss had significant impacts on poor general health, perceived inadequate social activities and community service use for women and men and on depression for women only. Early identification of dual sensory loss is essential to minimize its effects, ensuring continued well-being for this population.

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Dullard, Brittney, and Gabrielle H. Saunders. "Documentation of Dual Sensory Impairment in Electronic Medical Records." Gerontologist 56, no. 2 (May 20, 2014): 313–17. http://dx.doi.org/10.1093/geront/gnu032.

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Abstract Purpose of the Study: To examine the documentation of sensory impairment in the electronic medical records (EMRs) of Veterans with both hearing and vision losses (dual sensory impairment [DSI]). Design and Methods: A retrospective chart review of the EMRs of 20 patients with DSI was conducted. Providers’ documentation of the presence of sensory impairment, the use of assistive technology during clinical appointments, and the content of notes mentioning communication issues were extracted from each chart note in the EMR for the prior 6 years. Results: Primary care providers documented DSI in 50% of EMRs, vision loss alone in 40%, and hearing loss alone in 10% of EMRs. Audiologists documented vision loss in 50% of cases, whereas ophthalmologists/optometrists documented hearing loss in 15% of cases. Examination of two selected cases illustrates that care can be compromised when providers do not take note of sensory impairments during planning and provision of clinical care. Implications: Sensory impairment is poorly documented by most providers in EMRs. This is alarming because vision and hearing affect patient–physician communication and the use of medical interventions. The results of this study raise awareness about the need to document the presence of sensory impairments and use the information when planning treatment for individuals with DSI.

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Hsu, Wei-Ting, Chih-Chao Hsu, Ming-Hsun Wen, Hong-Ching Lin, Hsun-Tien Tsai, Peijen Su, Chi-Te Sun, et al. "Increased risk of depression in patients with acquired sensory hearing loss." Medicine 95, no. 44 (November 2016): e5312. http://dx.doi.org/10.1097/md.0000000000005312.

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Brabyn, John A., Marilyn E. Schneck, Gunilla Haegerstrom-Portnoy, and Lori A. Lott. "Dual Sensory Loss: Overview of Problems, Visual Assessment, and Rehabilitation." Trends in Amplification 11, no. 4 (December 2007): 219–26. http://dx.doi.org/10.1177/1084713807307410.

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Swann, Julie. "Dual sensory loss: the effect of the care home environment." Nursing and Residential Care 10, no. 5 (May 2008): 245–47. http://dx.doi.org/10.12968/nrec.2008.10.5.29145.

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Dammeyer, Jesper. "Deafblindness and dual sensory loss research: Current status and future directions." World Journal of Otorhinolaryngology 5, no. 2 (2015): 37. http://dx.doi.org/10.5319/wjo.v5.i2.37.

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McDonnall, Michele Capella. "Risk factors for depression among older adults with dual sensory loss." Aging & Mental Health 13, no. 4 (July 2009): 569–76. http://dx.doi.org/10.1080/13607860902774410.

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Vreeken, Hilde L., Ger H. M. B. van Rens, Sophia E. Kramer, Dirk L. Knol, and Ruth M. A. van Nispen. "Effects of a Dual Sensory Loss Protocol on Hearing Aid Outcomes." Ear and Hearing 36, no. 4 (2015): e166-e175. http://dx.doi.org/10.1097/aud.0000000000000153.

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Kricos, Patricia B. "Hearing Assistive Technology Considerations for Older Individuals With Dual Sensory Loss." Trends in Amplification 11, no. 4 (December 2007): 273–79. http://dx.doi.org/10.1177/1084713807304363.

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Simon, Helen J., and Harry Levitt. "Effect of Dual Sensory Loss on Auditory Localization: Implications for Intervention." Trends in Amplification 11, no. 4 (December 2007): 259–72. http://dx.doi.org/10.1177/1084713807308209.

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Brennan, Mark, and Scott J. Bally. "Psychosocial Adaptations to Dual Sensory Loss in Middle and Late Adulthood." Trends in Amplification 11, no. 4 (December 2007): 281–300. http://dx.doi.org/10.1177/1084713807308210.

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Viljanen, Anne, Timo Törmäkangas, Sonja Vestergaard, and Karen Andersen-Ranberg. "Erratum to: Dual sensory loss and social participation in older Europeans." European Journal of Ageing 11, no. 2 (October 18, 2013): 169. http://dx.doi.org/10.1007/s10433-013-0296-2.

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Blumsack, Judith. "Dual Sensory Loss: A Guide for Outreach to Primary Care Physicians." Seminars in Hearing 30, no. 03 (August 2009): 207–21. http://dx.doi.org/10.1055/s-0029-1225405.

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Berry, Paige, John Mascia, and Bernard A. Steinman. "Vision and Hearing Loss in Older Adults: “Double Trouble”." Care Management Journals 5, no. 1 (March 2004): 35–40. http://dx.doi.org/10.1891/cmaj.5.1.35.61260.

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Recent studies indicate that by age seventy, 21% of the people living in the United States have both vision and hearing loss. Dual sensory loss in the elderly has a significant effect on an individual’s ability to socialize, communicate with others, and live independently. This article addresses the issues faced by older individuals who are hard of hearing and blind or visually impaired. Common causes and behavioral signs of hearing and vision loss are discussed. An emphasis is placed on the functional implications of the dual sensory impairment and possible accommodations and communication strategies are outlined.

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Morales, Emmanuel Garcia, and Nicholas Reed. "Sensory Loss and Delirium Among Medicare Beneficiaries." Innovation in Aging 4, Supplement_1 (December 1, 2020): 797. http://dx.doi.org/10.1093/geroni/igaa057.2890.

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Abstract Sensory impairment is prevalent among older adults and may increase risk for delirium via mechanisms including sensory deprivation and poor communication which may result in confusion and agitation. In the Medicare Current Beneficiary Study (MCBS), delirium was measured using a validated algorithm of claims data. Sensory impairment was defined as any self-reported trouble hearing or seeing, with the use of aids, and was categorized as no impairment, hearing impairment only (HI), vision impairment only (VI), and dual sensory impairment (DSI). Among, 3,240 hospitalized participants in 2016-2017, 346 (10.7%) experienced delirium. In a model adjusted for socio-demographic and health characteristics, those with HI only, VI only, and DSI had 0.84 (95% CI: 0.6-1.3), 1.1 (95% CI 0.7-1.7), and 1.5 (95% CI 1.0-2.1) times the odds of experiencing delirium compared to those without sensory impairment. Future research should focus on mechanisms underlying association and determine the impact of treatment of sensory loss.

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Macrides, Costas G., and Fernando A. Neves. "Lithology estimation from a multicomponent 3D-4C OBC seismic survey over a clastic reservoir in the Arabian Gulf." GeoArabia 13, no. 1 (January 1, 2008): 15–34. http://dx.doi.org/10.2113/geoarabia130115.

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ABSTRACT In 2002, Saudi Aramco conducted its first 3D, 4-component (4C) ocean-bottom cable (OBC) seismic survey in the Arabian Gulf. The main objective was to delineate the middle Cretaceous Upper Khafji Sand Stringers Reservoir overlying the massive Main Khafji Sand Reservoir in the Zuluf field. The Upper Khafji Sand Stringers Reservoir in the Wasia Formation is typically characterized by weak acoustic impedance contrasts. A pre-survey modeling study, based on the logs of compressional (P) and shear-wave (S) velocities (Vp and Vs), indicated that converted compressional-to-shear waves (P-S) could better-image the structure and stratigraphy of the target reservoir. Commensurate with the objectives of the experiment, a pilot 100-square-kilometer survey was acquired with an inline swath-shooting geometry that employed two seabed receiver cables, with a symmetric split-spread deployment of the 4-C sensors. The acquisition geometry consisted of six sail lines per swath with a single-boat, dual-source, flip-flop configuration. The data were processed through dual-sensor summation, horizontal-component rotation and P-P/P-S pre-stack time migration. Post-stack enhancement using non-stationary Gabor deconvolution proved beneficial in compensating for the missing high frequencies in the acquired converted-wave data. Well-to-seismic calibration for both P-P and P-S data at five wells aided in the interpretation of the data. Five horizons were interpreted and correlated between the P-P and P-S sections. The horizons were analyzed using both amplitude and interval times such that the lateral variations of the Vp/Vs ratio of the Upper Khafji Sand Stringers Reservoir could be mapped. A region of low Vp/Vs ratios in the northwest quadrant, obtained from the isochron interval-time analysis, was correlated with higher ‘net sand’ pay at a hidden well located in the middle of this region. These results were further corroborated by seismic facies analysis and provide a qualitative reservoir quality index in the Upper Khafji Sand Stringers Reservoir.

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Kishimoto-Urata, Megumi, Shinji Urata, Chisato Fujimoto, and Tatsuya Yamasoba. "Role of Oxidative Stress and Antioxidants in Acquired Inner Ear Disorders." Antioxidants 11, no. 8 (July 27, 2022): 1469. http://dx.doi.org/10.3390/antiox11081469.

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Oxygen metabolism in the mitochondria is essential for biological activity, and reactive oxygen species (ROS) are produced simultaneously in the cell. Once an imbalance between ROS production and degradation (oxidative stress) occurs, cells are damaged. Sensory organs, especially those for hearing, are constantly exposed during daily life. Therefore, almost all mammalian species are liable to hearing loss depending on their environment. In the auditory pathway, hair cells, spiral ganglion cells, and the stria vascularis, where mitochondria are abundant, are the main targets of ROS. Excessive generation of ROS in auditory sensory organs is widely known to cause sensorineural hearing loss, and mitochondria-targeted antioxidants are candidates for treatment. This review focuses on the relationship between acquired hearing loss and antioxidant use to provide an overview of novel antioxidants, namely medicines, supplemental nutrients, and natural foods, based on clinical, animal, and cultured-cell studies.

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Mujica-Mota, Mario A., Jonah Schermbrucker, and Sam J. Daniel. "Eye color as a risk factor for acquired sensorineural hearing loss: A review." Hearing Research 320 (February 2015): 1–10. http://dx.doi.org/10.1016/j.heares.2014.12.002.

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Urqueta Alfaro, Andrea, Dawn M. Guthrie, Cathy McGraw, and Walter Wittich. "Older adults with dual sensory loss in rehabilitation show high functioning and may fare better than those with single sensory loss." PLOS ONE 15, no. 8 (August 3, 2020): e0237152. http://dx.doi.org/10.1371/journal.pone.0237152.

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Lehane, Christine M., Sofia Maria Hofsöe, Walter Wittich, and Jesper Dammeyer. "Mental Health and Spouse Support Among Older Couples Living With Sensory Loss." Journal of Aging and Health 30, no. 8 (June 14, 2017): 1205–23. http://dx.doi.org/10.1177/0898264317713135.

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Objectives: The current study examined the mental health of couples living with and without sensory loss; compared the mental health of couples living with hearing, vision, or dual-sensory loss; and investigated the association between spouse support and the mental health of couples living with sensory loss. Method: The study included 513 couples with sensory loss and 1,079 couples without sensory loss. Actor–Partner Interdependence Models were used to examine associations between spouse support and mental health. Results: Controlling for potential covariates, individuals with sensory loss and their spouses were at a greater risk of mental health problems. Sensory loss modality (hearing and/or vision) did not explain any differences. Both actor and partner effects of spouse support on anxiety and depression were found. Discussion: The findings highlight the need to support the mental health of couples living with sensory loss and indicate the importance of considering the intimate relationship in future studies.

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Lehane, Christine M., Peter Elsass, Hanna B. Hovaldt, and Jesper Dammeyer. "A relationship-focused investigation of spousal psychological adjustment to dual-sensory loss." Aging & Mental Health 22, no. 3 (December 15, 2016): 397–404. http://dx.doi.org/10.1080/13607863.2016.1268091.

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Lenarz, Thomas. "Connatal Hearing Disorders in Children. Part I: Connatally Acquired Hearing Loss." Otology & Neurotology 23, no. 6 (November 2002): 1008–9. http://dx.doi.org/10.1097/00129492-200211000-00043.

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Reed, Nicholas, and Charlotte Yeh. "SENSORY LOSS AND THE HEALTH CARE SYSTEM." Innovation in Aging 3, Supplement_1 (November 2019): S43. http://dx.doi.org/10.1093/geroni/igz038.166.

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Abstract Communication is fundamental to patient-centered care. However, sensory impairment may limit communication among older adults. Specifically, hearing impairment strains communication via degraded auditory encoding while vision impairment distresses ability to read and interpret visual cues. The presence of dual sensory impairment, defined as concurrent hearing and vision impairment, may exacerbate these effects. The potential consequences of age-related sensory loss on health care interactions and outcomes are beginning to surface in epidemiologic studies demonstrating poorer patient-provider communication, higher incurred health care costs, increased risk of 30-day readmission, and longer length of stay when compared to individuals without sensory loss. Importantly, these associations may be amenable to intervention via sensory aids; however, uptake to sensory care is low. Notably, less than 20% of persons with hearing impairment have hearing aids and over 55% of Medicare Beneficiaries with reported vision problems have not had an eye examination in the prior year. Affordability and access may contribute to lack of sensory care uptake as Medicare explicitly excludes coverage of vision and hearing services. In this symposium, we will review current and new evidence for whether sensory loss affects health care outcomes, including satisfaction with care and medical costs, and present data on how persons with sensory loss interact with the health care system based on the need and reasons for accompaniment to care visits. Further, we will discuss and provide evidence for how sensory care may mitigate these associations. Lastly, we will place these results within the context of quality care and policy initiatives.

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Zheng, Xiang-Yang, Donald Henderson, Sandra L. McFadden, and Bo-Hua Hu. "The role of the cochlear efferent system in acquired resistance to noise-induced hearing loss." Hearing Research 104, no. 1-2 (February 1997): 191–203. http://dx.doi.org/10.1016/s0378-5955(96)00187-6.

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Wang, Ethan, Emmanuel Garcia Morales, Frank Lin, Nicholas Reed, and Jennifer Deal. "DUAL SENSORY LOSS AND DEPRESSIVE SYMPTOMS: FINDINGS FROM THE LONGITUDINAL AGING STUDY IN INDIA (LASI)." Innovation in Aging 6, Supplement_1 (November 1, 2022): 238. http://dx.doi.org/10.1093/geroni/igac059.946.

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Abstract Prior work suggests that vision and hearing loss may be risk factors for depressive symptoms in older adults. However, few studies have focused on the relationship of both vision and hearing loss (dual sensory loss, DSL) and depressive symptoms. Using the first nationally representative population study from LASI in India conducted from 2017-2019, Poisson models tested the association of DSL with depressive symptoms. Self-reported vision and hearing loss were associated with increased depressive symptoms (PR 1.29; 95%CI, 1.25-1.33 and 1.15; 95%CI, 1.09-1.22) after adjusting for age, sex, education, economic status, marital status, urbanicity, region, diabetes, heart disease, hypertension, stroke, and smoking. DSL had a 46% higher risk (95% CI, 1.37-1.56) of depressive symptoms. Poor vision and/or hearing loss may be a risk factor for depressive symptoms in adults in India aged ≥45 years. The risk of depressive symptoms in those with sensory loss should be investigated in further studies.

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Tiwana, Rumandeep, Susan Mary Benbow, and Paul Kingston. "Late life acquired dual-sensory impairment: A systematic review of its impact on everyday competence." British Journal of Visual Impairment 34, no. 3 (September 2016): 203–13. http://dx.doi.org/10.1177/0264619616648727.

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Siekmann, Lisa, Lisa Meier-Dinkel, Sabine Janisch, Brianne Altmann, Claudia Kaltwasser, Christian Sürie, and Carsten Krischek. "Carcass Quality, Meat Quality and Sensory Properties of the Dual-Purpose Chicken Lohmann Dual." Foods 7, no. 10 (September 25, 2018): 156. http://dx.doi.org/10.3390/foods7100156.

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Over 40 million day-old layer line cockerels are culled in Germany each year, due to economic reasons, leading to a recently instigated research focus on the potential of dual-purpose breeds as an alternative to conventional poultry husbandry, especially the practice of culling. This paper aims to explore and assess the dual-purpose chicken breed “Lohmann Dual” (LD) performance (n = 30) and sensory characteristics (n = 48). Carcass and meat quality traits are evaluated, and descriptive sensory analysis of breast muscles is conducted. To define the scope of characteristics, a market sample of “Ross” Line (n = 35) is adducted. LD carcasses are characterized by higher leg than breast yield; carcass, breast and leg weights are higher in Ross. LD meat has a lower pH, differs in color, has higher drip and thawing losses, but lower cooking loss. LD breast muscles are firmer as indicated by shear force measurements, which is confirmed through the sensory analysis. Appearance, odor and flavor differ between the lines. Overall, distinguishable differences are found between both breeds. Further research should focus on the marketing aspect of the dual-purpose line, as some characteristics could draw consumers to this product. Animal welfare and ethical concerns should further be considered when considering dual-purpose breeds as a feasible alternative to culling.

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Sowden, Jane C., Corné J. Kros, Tony Sirimanna, Waheeda Pagarkar, Ngozi Oluonye, and Robert H. Henderson. "Impact of sight and hearing loss in patients with Norrie disease: advantages of Dual Sensory clinics in patient care." BMJ Paediatrics Open 4, no. 1 (November 2020): e000781. http://dx.doi.org/10.1136/bmjpo-2020-000781.

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Norrie disease (ND) is a rare, X-linked condition of visual and auditory impairment, often presenting with additional neurological features and developmental delays of varying severity. While all affected patients are born blind, or lose their vision in infancy, progressive sensorineural hearing loss develops in the majority of cases and is typically detected in the second decade of life. A range of additional symptoms of ND, such as seizure disorders, typically appear from a young age, but it is difficult to predict the range of symptoms ND patients will experience. After growing up without vision, hearing loss represents the greatest worry for many patients with ND, as they may lose the ability to participate in previously enjoyed activities or to communicate with others.Dual sensory loss has a physical, psychosocial and financial impact on both patients with ND and their families. Routine monitoring of the condition is required in order to identify, treat and provide support for emerging health problems, leading to a large burden of medical appointments. Many patients need to travel long distances to meet with specialists, representing a further burden on time and finances. Additionally, the rare nature of dual sensory impairment in children means that few clinical environments are designed to meet their needs. Dual Sensory clinics are multidisciplinary environments designed for sensory-impaired children and have been suggested to alleviate the impact of diseases involving sensory loss such as ND.Here, we discuss the diagnosis, monitoring and management of ND and the impact it has on paediatric patients and their caregivers. We describe the potential for dual sensory clinics to reduce disease burden through providing an appropriate clinical environment, access to multiple clinical experts in one visit, and ease of monitoring for patients with ND.

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Berry, Paige, Mia Kelley-Bock, and Christine Reid. "Confident Living Program for Senior Adults Experiencing Vision and Hearing Loss." Care Management Journals 9, no. 1 (March 2008): 31–35. http://dx.doi.org/10.1891/1521-0987.9.1.31.

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Many people experience both vision and hearing losses as they age. The Confident Living Program was developed by Helen Keller National Center to address the unique psychosocial and educational needs of older adults living with dual-sensory impairments.

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Shakarchi, Ahmed F., Lama Assi, Abhishek Gami, Christina Kohn, Joshua R. Ehrlich, Bonnielin K. Swenor, and Nicholas S. Reed. "The Association of Vision, Hearing, and Dual-Sensory Loss with Walking Speed and Incident Slow Walking: Longitudinal and Time to Event Analyses in the Health and Retirement Study." Seminars in Hearing 42, no. 01 (February 2021): 075–84. http://dx.doi.org/10.1055/s-0041-1726017.

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AbstractWith the aging of the population, vision (VL), hearing (HL), and dual-sensory (DSL, concurrent VL and HL) loss will likely constitute important public health challenges. Walking speed is an indicator of functional status and is associated with mortality. Using the Health and Retirement Study, a nationally representative U.S. cohort, we analyzed the longitudinal relationship between sensory loss and walking speed. In multivariable mixed effects linear models, baseline walking speed was slower by 0.05 m/s (95% confidence interval [CI] = 0.04–0.07) for VL, 0.02 (95% CI = 0.003–0.03) for HL, and 0.07 (95% CI = 0.05–0.08) for DSL compared with those without sensory loss. Similar annual declines in walking speeds occurred in all groups. In time-to-event analyses, the risk of incident slow walking speed (walking speed < 0.6 m/s) was 43% (95% CI = 25–65%), 29% (95% CI = 13–48%), and 35% (95% CI = 13–61%) higher among those with VL, HL, and DSL respectively, relative to those without sensory loss. The risk of incident very slow walking speed (walking speed < 0.4 m/s) was significantly higher among those with HL and DSL relative to those without sensory loss, and significantly higher among those with DSL relative to those with VL or HL alone. Addressing sensory loss and teaching compensatory strategies may help mitigate the effect of sensory loss on walking speed.

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Agterberg, Martijn J. H., Ad F. M. Snik, Myrthe K. S. Hol, Thamar E. M. van Esch, Cor W. R. J. Cremers, Marc M. Van Wanrooij, and A. John Van Opstal. "Improved Horizontal Directional Hearing in Bone Conduction Device Users with Acquired Unilateral Conductive Hearing Loss." Journal of the Association for Research in Otolaryngology 12, no. 1 (September 14, 2010): 1–11. http://dx.doi.org/10.1007/s10162-010-0235-2.

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Kiely, Kim M., Moyra E. Mortby, and Kaarin J. Anstey. "Differential associations between sensory loss and neuropsychiatric symptoms in adults with and without a neurocognitive disorder." International Psychogeriatrics 30, no. 2 (July 20, 2017): 261–72. http://dx.doi.org/10.1017/s1041610217001120.

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ABSTRACTBackground:To investigate the differential associations between sensory loss and neuropsychiatric symptoms among older adults with and without diagnosed neurocognitive disorder.Methods:The sample comprised 1,393 adults (52.3% men) aged between 72 and 79 years from a community-based cohort study. There were 213 cases of mild and 64 cases of major neurocognitive disorders. The main outcome was number of informant reported symptoms on the Neuropsychiatric Inventory (NPI). Sensory loss was defined by visual acuity worse the 0.3 logMAR (6/12 or 20/40) and self-reported hearing problems.Results:Clinically relevant NPI symptoms were reported in 182 (13.1%) participants, but no individual symptom occurred in more than 5% of the total sample. Among participants diagnosed with a major neurocognitive disorder, those with any sensory loss had over three times (95%CI: 1.72–11.78) greater rates of NPI symptoms than those with unimpaired levels of sensory functioning. There were no differences in the number of neuropsychiatric symptoms by type of sensory loss, and no additional risk associated with a dual sensory loss compared to a single sensory loss. There was no evidence of an association between sensory loss and number of neuropsychiatric symptoms among cognitively healthy adults.Conclusions:The extent to which this association is the result of underlying neuropathology, unmet need, or interpersonal factors is unclear. These findings have significant implications for dementia care settings, including hospitals and respite care, as patients with sensory loss are at increased risk of neuropsychiatric symptoms and may require additional psychosocial support. Interventions to manage sensory loss and reduce the impact of sensory limitations on neuropsychiatric symptoms are needed.

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