Three-Year Postimplantation Auditory Outcomes in Children with Sequential Bilateral Cochlear Implantation

2009 ◽  
Vol 118 (5) ◽  
pp. 336-344 ◽  
Author(s):  
Fanny Scherf ◽  
Lieselot Van Deun ◽  
Astrid van Wieringen ◽  
Jan Wouters ◽  
Christian Desloovere ◽  
...  
Keyword(s):  
Cochlear Implantation ◽  
Linear Regression Analysis ◽  
Older Children ◽  
Time Intervals ◽  
Speech In Noise ◽  
Younger Age ◽  
Bilateral Condition ◽  
Speech Performance ◽  
Almost All ◽  
Better Than

Objectives: We report on the auditory abilities and speech performance in quiet and noise of 35 children with sequential bilateral cochlear implantation after 3 years of bilateral implant use. Methods: Testing was done in bilateral and both unilateral listening conditions. The assessments took place before the second implantation and at several time intervals after fitting. As different auditory tests were used, the children were categorized by their age at the second implantation: Younger or older than 6 years. Results: The pure tone averages for the bilateral condition were significantly better than those for either unilateral condition after 12 months of bilateral implant use and remained so from that test interval onward. The speech recognition outcomes in quiet and noise also improved significantly for almost all children after 36 months, although a linear regression analysis showed a beneficial effect of younger age at first implantation on the speech-in-noise results. Conclusions: Bilateral cochlear implantation offered advantages to all children in comparison with the first implant — Even the children who received the second implant after the age of 6 years. Compared to the younger children, the older children needed a longer adjustment period to gain bilateral benefit. However, they obtained similar results after 2 years of bilateral implant use.

scholarly journals Development of central auditory processes in Polish children and adolescents at the age from 7 to 16 years

2021 ◽  
Author(s):  
Monika Lewandowska ◽  
Rafał Milner ◽  
Małgorzata Ganc ◽  
Elżbieta Włodarczyk ◽  
Joanna Dołżycka ◽  
...  
Keyword(s):  
Children And Adolescents ◽  
School Students ◽  
Frequency Pattern ◽  
Speech In Noise ◽  
Age Related ◽  
Right Ear Advantage ◽  
The Right ◽  
Almost All ◽  
Test Retest Reliability ◽  
Auditory Processes

AbstractThere are discrepancies in the literature regarding the course of central auditory processes (CAP) maturation in typically developing children and adolescents. The purpose of the study was to provide an overview of age – related improvement in CAP in Polish primary and secondary school students aged 7–16 years. 180 children/adolescents, subdivided into 9 age categories, and 20 adults (aged 18–24 years) performed the Dichotic Digit Test (DDT), Duration Pattern Test (DPT), Frequency Pattern Test (FPT), Gap Detection Test (GDT) and adaptive Speech-in-Noise (aSpN). The 12-year-olds was retested after w week. We found the age effects only for the DDT, DPT and FPT. In the right ear DDT the 7-year-olds performed more poorly than all groups ≥12. In the left ear DDT both 7- and 8-year-olds achieved less correct responses compared with the 13-, 14-, 15-year-olds and with the adults. The right ear advantage was greater in the 7-year-olds than in the 15-year-olds and adult group. At the age of 7 there was lower DPT and FPT scores than in all participants ≥13 whereas the 8-year-olds obtained less correct responses in the FPT than all age categories ≥12. Almost all groups (except for the 7-year-olds) performed better in the DPT than FPT. The test-retest reliability for all tests was satisfactory. The study demonstrated that different CAP have their own patterns of improvement with age and some of them are specific for the Polish population. The psychoacoustic battery may be useful in screening for CAP disorders in Poland.

Quantitative analysis of static equilibrium in women after mastectomy

2014 ◽  
Vol 14 (1) ◽  
pp. 81-87
Author(s):  
Maciej Rachwał ◽  
Justyna Drzał-Grabiec ◽  
Katarzyna Walicka-Cupryś ◽  
Aleksandra Truszczyńska
Keyword(s):  
Mean Amplitude ◽  
Control Group ◽  
Foot Pressure ◽  
Locomotor System ◽  
Center Of Foot Pressure ◽  
The Mean ◽  
Almost All ◽  
Posture Stability ◽  
Mastectomy Group ◽  
Better Than

Abstract Background: The post-mastectomy changes to the locomotor system are related to the scar and adhesion or to the lymphatic edema after amputation which, in turn, lead to local and global distraction of the work of the muscles. These changes lead to body statics disturbance that changes the projection of the center of gravity and worsens motor response due to changing of the muscle sensitivity. Objective: The aim of the study was to evaluate the static balance of women after undergoing mastectomy. Methods: The study included 150 women, including 75 who underwent mastectomy (mean age: 60±7.6) years, mean body mass index (BMI): 26 (±3.6) kg/m2) and 75 who were placed in the control group with matched age and BMI. The study was conducted using a tensometric platform. Results: Statistically significant differences were found for almost all parameters between the post-mastectomy group and group of healthy women, regarding center of foot pressure (COP) path length in the Y and X axes and the mean amplitude of COP. Conclusions: First, the findings revealed that balance in post-mastectomy women is significantly better than in the control group. Second, physiotherapeutic treatment of post-mastectomy women may have improved their posture stability compared with their peers.

Auditory and speech performance in children after cochlear implantation with clarionTM

1997 ◽  
Vol 117 (2) ◽  
pp. P89-P89
Author(s):  
C BROWN ◽  
V CARRASCO ◽  
D WETZEL ◽  
W BIGGERS ◽  
H PILLSBURYIII
Keyword(s):  
Cochlear Implantation ◽  
Speech Performance

POLYGYNY, REPRODUCTIVE SUCCESS AND CHILD HEALTH IN RURAL ETHIOPIA: WHY MARRY A MARRIED MAN?

2006 ◽  
Vol 39 (2) ◽  
pp. 287-300 ◽  
Author(s):  
MHAIRI A. GIBSON ◽  
RUTH MACE
Keyword(s):  
Reproductive Success ◽  
Male Reproductive Success ◽  
Family Status ◽  
Rural Ethiopia ◽  
Younger Age ◽  
Married Individuals ◽  
Males And Females ◽  
Child Nutritional Status ◽  
And Child Health ◽  
Better Than

Summary.This study examines the reproductive success of men and women in rural Ethiopia as a function of their marital status, specifically by comparing polygamously and monogamously married individuals. In line with predictions from evolutionary theory, polygamy is beneficial to male reproductive success (i.e. producing larger numbers of surviving offspring). The success of polygamously married females depends on wife rank: the first wives of polygamous husbands do better than monogamously married women and much better than second or third wives. These effects are mirrored in child nutritional status: the children of second and third wives have lower weight for height. Due to potential, largely unmeasurable differences in marriageability (quality) between individuals, it was not possible to support a model of either resource-holding polygyny combined with female choice or female coercion into unwanted marriages. First wives of polygamously married men marry at a younger age and attract a higher brideprice, suggesting that both the males and females in the marriage are likely to be of higher quality (due to wealth, family status or some other factor such as beauty). Unions that end up monogamous are likely to be between slightly lower quality individuals; and second and third wives, who marry at the oldest ages and attract the lowest brideprice, may be ‘making the best of a bad job’. The relatively long gap between first and second marriages may mean that first wives of highly marriageable males can enjoy considerable reproductive success before their husbands marry again.

Normative Data for Raven's Coloured Progressive Matrices Scale in Yemen

2008 ◽  
Vol 103 (1) ◽  
pp. 170-172
Author(s):  
Omar Khaleefa ◽  
Richard Lynn
Keyword(s):  
Sex Difference ◽  
Normative Data ◽  
Older Children ◽  
Standardization Sample ◽  
Better Than

Results are reported for a standardization sample of 986 6- to 11-yr.-olds for the Coloured Progressive Matrices in Yemen. Younger children performed better than older children relative to British norms, and there was no significant sex difference in means or variability. In relation to a British IQ of 100 ( SD=15), the sample obtained an average IQ of approximately 81.

Cochlear Implant Outcomes in Patients with Neurosarcoidosis

2021 ◽  
pp. 1-7
Author(s):  
Dario Ebode ◽  
Fleur Cohen-Aubart ◽  
Stéphanie Trunet ◽  
Evelyne Ferrary ◽  
Ghizlène Lahlou ◽  
...  
Keyword(s):  
Hearing Loss ◽  
Cochlear Implantation ◽  
Case Series ◽  
Corticosteroid Treatment ◽  
Auditory Neuropathy ◽  
Disease Exacerbation ◽  
Profound Hearing Loss ◽  
Hearing Recovery ◽  
Speech Performance

<b><i>Introduction:</i></b> Audiovestibular symptoms are rare in sarcoidosis, but they may also be the first manifestation of the disease. Sudden or progressive bilateral hearing loss is usually associated with vestibular impairment. The mechanism of hearing loss remains unclear, but clinical presentation and magnetic resonance imaging suggest a retrocochlear site for the lesion in most patients. Several cases of hearing recovery after corticosteroid treatment have been reported. In patients with severe or profound hearing loss, the benefit of cochlear implantation is challenging to predict in the case of auditory neuropathy and is rarely described. We present a case series of cochlear implantation in patients with documented neurosarcoidosis. <b><i>Results:</i></b> Seven cases of cochlear implantation in 4 patients with neurosarcoidosis are reported. All of the patients showed a great improvement very quickly in both quiet and noise. Speech performance remained stable over time with a follow-up ranging from 4 to 11 years, even in patients who had disease exacerbation. <b><i>Conclusion:</i></b> Cochlear implantation is possible in deaf patients with neurosarcoidosis. The excellent benefit obtained in our patients suggests a particular type of neuropathy, but endocochlear involvement cannot be entirely ruled out.

Knowledge and Attitude towards Basic Life Support (BLS) among Dental students of Dental colleges in South India

2021 ◽  
pp. 2957-2961
Author(s):  
Vignesh Kamath ◽  
Swapna B V ◽  
Smitha Sammith Shetty ◽  
Priya Mukherjee ◽  
Anoop Mayya ◽  
...  
Keyword(s):  
Basic Life Support ◽  
Life Support ◽  
Knowledge Score ◽  
Dental Students ◽  
Inadequate Knowledge ◽  
Dental Curriculum ◽  
Knowledge And Attitude ◽  
Almost All ◽  
Dental Schools ◽  
Better Than

Aim: To assess the knowledge and attitude of students of dental schools in Southern India towards Basic Life Support (BLS), as well as to study the retention of BLS knowledge over time. Subjects and methods: A prevalidated questionnaire was employed, which contains 12 knowledge Questions and five questions designed to assess the students perspective towards BLS. It was hosted on Google Forms, and the URL was distributed to the Students. Results: A total of 267 responses were received, of which 66 were males and 201 were female students. Out of a maximum possible score of 12, the mean knowledge score of the group was 4.54. It was found that those who attended a BLS workshop within the last 2 years scored significantly better than those who either took it more than 2 years ago or had never undergone BLS training. Almost all participants (96%) agreed that there is a need for BLS to be learned by all dental students and hence BLS training should be part of the dental curriculum. 76.8% of respondents expressed reluctance to perform CPR on strangers. Conclusion: The findings show that the dental students who participated in the study had inadequate knowledge in BLS, but had a positive attitude towards the adoption of BLS into the dental curriculum.

scholarly journals Effect of Leadership Styles, Organizational Climate and Ethos of Work on Employee Productivity (PT. HP Metals Indonesia the Powder Coating)

2016 ◽  
Vol 11 (2) ◽  
pp. 262 ◽  
Author(s):  
Ade Parluangan Nasution ◽  
Ponco Bambang Mahargiono ◽  
Yoyok Soesatyo
Keyword(s):  
Organizational Climate ◽  
Leadership Styles ◽  
Leadership Style ◽  
Work Ethic ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Powder Coating ◽  
Employee Productivity ◽  
Work Ethics ◽  
Almost All

<p>The aim of this study is to investigate and examine the effect of leadership style on employee productivity, identify and examine the effect of organizational climate on employee productivity, to identify and examine the effect of the work ethic on employee productivity, in order to know and examine the variables that have the most impact level dominant on employee productivity PT. HP Metals Indonesia part Powder Coating.</p><p>This research is an explanatory research or study the explanation, the research describes causal relationships between variables through hypothesis testing. The numbers of sample in this study are 98 respondents. The independent variables consist of: Leadership styles (X1), Organizational Climate (X2), Work Ethics (X3). The dependent variable in this study is Productivity employee (Y). While, the technique of analysis using multiple linear regression analysis</p>Based on the analysis in this study showed that the variables of leadership style, organizational climate, work ethic on employee productivity responded well by employees. Aspects of leadership style that followed targeted Climate employee srated the organization has also been rated as good, especially on the cooperation between employees and management, while at the work ethic of employee srated very high, especially on adherence to regulations, adherence to labor standards and work ethics. And employee productivity is also very positive response from almost all three elements, namely timeliness, quality of work and quantity of work.

scholarly journals Another bilingual advantage? Perception of talker-voice information

2017 ◽  
Vol 21 (3) ◽  
pp. 523-536 ◽  
Author(s):  
SUSANNAH V. LEVI
Keyword(s):  
Learning Task ◽  
Bilingual Children ◽  
Social Aspect ◽  
Older Children ◽  
Bilingual Advantage ◽  
Bilingual Speakers ◽  
Social Tasks ◽  
Processing Information ◽  
Voice Processing ◽  
Better Than

A bilingual advantage has been found in both cognitive and social tasks. In the current study, we examine whether there is a bilingual advantage in how children process information about who is talking (talker-voice information). Younger and older groups of monolingual and bilingual children completed the following talker-voice tasks with bilingual speakers: a discrimination task in English and German (an unfamiliar language), and a talker-voice learning task in which they learned to identify the voices of three unfamiliar speakers in English. Results revealed effects of age and bilingual status. Across the tasks, older children performed better than younger children and bilingual children performed better than monolingual children. Improved talker-voice processing by the bilingual children suggests that a bilingual advantage exists in a social aspect of speech perception, where the focus is not on processing the linguistic information in the signal, but instead on processing information about who is talking.

A Quantitative Study of the Behaviour of the Male Mormoniella Vitripennis (Walker) (Hymenoptera, Pteromalidae) Towards Two Constant Stimulus-Situations

Behaviour ◽  
1961 ◽  
Vol 18 (4) ◽  
pp. 288-311 ◽  
Author(s):  
Robert Barrass
Keyword(s):  
Nervous Activity ◽  
Specific Effect ◽  
Inhibitory Effect ◽  
Constant Stimulus ◽  
Receptive Female ◽  
Short Term ◽  
Excitatory Effect ◽  
Time Intervals ◽  
Almost All ◽  
Term Response

Abstract1. The method of dual quantification was used to study the effect of courtship of both receptive and non-receptive females on the subsequent behaviour of the male Mormoniella vitripennis. 2. The male's responsiveness to successive non-receptive females waned when the time between presentations was short. The extent of this waning was less with longer time intervals. 3. When many females were presented to a male one after another the male courted almost all of them if they were receptive females but only a few if they were non-receptive females. 4. A single courtship of either a receptive or a non-receptive female had a similar effect on the male's subsequent behaviour and recovery occurred in a similar way. 5. Courtship of 20 non-receptive females reduced the male's response to further females more than did courtship of 20 receptive females. 6. The significance of these observations is discussed with reference to the use of dummy animals and to the recent ethological concepts of reaction specific energy, motivational impulses, specific action potentiality and consummatory act. 7. An endogenous central nervous influence on the male's readiness to respond is postulated. Courtship has a short-term response-specific effect (receptive or non-receptive females) and an inhibitory stimulus-specific effect (non-receptive females). With receptive females the inhibitory effect is absent and/or mating has an excitatory effect. The stimuli provided by a receptive female must direct nervous activity rather than release a limited amount of stored energy.

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