MARIA VALERIA SCHMIDT GOFFI GOMEZ

(Fonte: Lattes)
Índice h a partir de 2011
10
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/32 - Laboratório de Otorrinolaringologia, Hospital das Clínicas, Faculdade de Medicina

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Agora exibindo 1 - 10 de 10
  • article 9 Citação(ões) na Scopus
    Important Factors in the Cognitive Development of Children with Hearing Impairment: Case Studies of Candidates for Cochlear Implants
    (2014) NASRALLA, Heloisa Romeiro; GOMEZ, Maria Valéria Schimidt Goffi; MAGALHAES, Ana Tereza; BENTO, Ricardo Ferreira
    Introduction The factors that affect the development of children with and without hearing disabilities are similar, provided their innate communication abilities are taken into account. Parents need to mourn the loss of the expected normally hearing child, and it is important that parents create bonds of affection with their child. Objective To conduct a postevaluation of the development and cognition of 20 candidates for cochlear implants between 1 and 13 years of age and to observe important factors in their development. Methods The following instruments were used in accordance with their individual merits: interviews with parents; the Vineland Social Maturity Scale; the Columbia Maturity Scale; free drawings; Bender and Pre-Bender testing; and pedagogical tests. Results The results are described. Conclusion Parental acceptance of a child's deafness proved to be the starting point for the child's verbal or gestural communication development, as well as for cognitive, motor, and emotional development. If the association between deafness and fine motor skills (with or without multiple disabilities) undermines the development of a child's speech, it does not greatly affect communication when the child interacts with his or her peers and receives maternal stimulation. Overprotection and poor sociability make children less independent, impairs their development, and causes low self-esteem. Further observational studies are warranted to determine how cochlear implants contribute to patient recovery.
  • article 0 Citação(ões) na Scopus
    Can the use of the CROS system provide head shadow effect contribution to unilateral Cochlear Implant Users?
    (2022) HOSHINO, Ana Cristina Hiromi; GOFFI-GOMEZ, Maria Valeria Schmidt; SIERRA, Paola Angelica Samuel; AGRAWAL, Smita; RODRIGUEZ, Carina; CARVALHO, Ana Claudia Martinho de; TSUJI, Robinson Koji
    Purpose: The aim of this study was to evaluate the contribution of the CROS system on the head shadow effect in unilateral implant users. Methods: Prospective cross-sectional study, approved by the ethics committee under protocol 2.128.869. Eleven adults with post-lingual deafness users of unilateral Advanced Bionics CI were selected. Speech recognition was evaluated with recorded words presented at 65dBA at 0o azimuth and at 90o on the side contralateral to the CI, with noise at 55dBA, using CI alone and CI + CROS system. The results were analyzed using paired t-test with a 0.05 alpha. Results: The mean speech recognition scores were significantly better with CI + CROS in relation to the condition of CI alone (p <0.05, p <0.005 and p <0.005 respectively). In the presentation at 0o azimuth, no significant differences were found. Conclusion: Users of unilateral CI without useful residual hearing for the use of hearing aids or unable to undergo bilateral surgery can benefit from the CROS device for speech recognition, especially when the speech is presented on the side contralateral to the CI.
  • article 8 Citação(ões) na Scopus
    Prevalence of Contralateral Hearing Aid Use in Adults with Cochlear Implants
    (2013) YAMAGUCHI, Cintia Tizue; GOFFI-GOMEZ, Maria Valeria Schmidt
    Introduction  The exclusive use of a cochlear implant (CI) in one ear allows patients to effectively hear speech in a quiet environment. However, in environments with competing noise, the processing of multiple sounds becomes complex. In an attempt to promote binaural hearing in a noninvasive manner, the use of a hearing aid in the nonimplanted ear is suggested for patients with a unilateral CI. Aims  To identify the prevalence of hearing aid use in the contralateral ear in adults who already have a CI; to determine the reasons why some patients do not use contralateral hearing aids (CHAs); and to analyze the effects of residual hearing in CHA users. Materials and Methods  This is a clinical study in 82 adult patients with CI implants who responded to a questionnaire designed to determine current use of CHA. Results  In our patient sample, 70 CHA nonusers were identified. The prevalence of CHA users was determined to be 12% with a 95% confidence interval of 11 to 13%. About 58.2% of the CHA nonusers reported a lack of noticeable benefit even after wearing hearing aids, and 23.6% reported not having received the option to use a CHA. CHA users had a pure tone average of 107-dB hearing level, whereas CHA nonusers had a pure tone average of 117-dB hearing level. Conclusion  The prevalence of the use of a CHA is low in our study. We attribute the low use of a CHA to either a lack of residual hearing or to a lack of benefit from the amplification.
  • article 6 Citação(ões) na Scopus
    Speech perception in adolescents with pre-lingual hearing impairment with cochlear implants
    (2011) SOUZA, Izi Patricia Souza de; BRITO, Rubens de; BENTO, Ricardo Ferreira; GOMEZ, Maria Valeria S. Goffi; TSUJI, Robinson Koji; HAUSEN-PINNA, Mariana
    Profound hearing loss is a disability that affects personality and when it involves teenagers before language acquisition, these bio-psychosocial conflicts can be exacerbated, requiring careful evaluation and choice of them for cochlear implant. Aim: To evaluate speech perception by adolescents with profound hearing loss, users of cochlear Implants. Study Design: Prospective. Materials and Methods: Twenty-five individuals with severe or profound pre-lingual hearing loss who underwent cochlear implantation during adolescence, between 10 to 17 years and 11 months, who went through speech perception tests before the implant and 2 years after device activation. For comparison and analysis we used the results from tests of four choice, recognition of vowels and recognition of sentences in a closed setting and the open environment. Results: The average percentage of correct answers in the four choice test before the implant was 46.9% and after 24 months of device use, this value went up to 86.1% in the vowels recognition test, the average difference was 45.13% to 83.13% and the sentences recognition test together in closed and open settings was 19.3% to 60.6% and 1.08% to 20.47% respectively. Conclusion: All patients, although with mixed results, achieved statistical improvement in all speech tests that were employed.
  • article 0 Citação(ões) na Scopus
    Noise Attenuation Effects on Speech Recognition of Cochlear Implant Users Inside Helicopters
    (2021) CALDEIRA, Juliana Maria Araujo; GOFFI-GOMEZ, Maria Valeria Schmidt; IMAMURA, Rui; BENTO, Ricardo Ferreira
    BACKGROUND: The speech recognition levels of cochlear implant (CI) users are still incompatible with ICAO hearing requirements for civil aviation pilots testing in the noisy background condition of the helicopter cockpit. In this study, we evaluated noise attenuation effects on speech recognition in the same background condition. METHODS: The study involved the evaluation of 12 Portuguese-speaking CI users with post-lingual deafness and with a pure tone average up to 35 dB HL between 500 and 2000 Hz and up to 50 dB at 3000 Hz on at least one of the ears, and of three normal hearing pilots (controls). We performed speech recognition tests using sentences, numbers, and disyllables for all participants through the VHF radio. The assessment took place inside a helicopter with engine on, using three setups: 1) with headset without the active noise cancellation; 2) activating the noise cancellation system of the headset itself; and 3) connecting the speech processor directly to the helicopter radio system. RESULTS: The headset active noise-cancellation improved only the recognition of sentences. The direct connection system compared to the headset without anti-noise attenuation significantly improved all the recognition tests. The median for numbers was 90%, but the best score for disyllables recognition was 56%. DISCUSSION: The noise attenuation resources proposed in this study improved the CI users'speech recognition when exposed to the noisy helicopter cockpit. However, speech recognition of CI users still did not meet the standards of ICAO, which requires at least 80% for understanding disyllables in the speech in noise test.
  • article 14 Citação(ões) na Scopus
    Benefit of Cochlear Implantation in Children with Multiple-handicaps: Parent's Perspective
    (2018) NASRALLA, Heloisa Romeiro; MONTEFUSCO, Adilson Marcos; HOSHINO, Ana Cristina H.; SAMUEL, Paola Angelica; MAGALHAES, Ana Tereza de Matos; GOFFI-GOMEZ, Maria Valeria Schmidt; TSUJI, Robinson Koji; BENTO, Ricardo Ferreira
    Introduction The cochlear implants centers in the world are studying the cochlear implantation in children with multiple handicaps. Objective To develop a questionnaire to analyze the subjective benefits of the cochlear implantation in multiple handicapped children according to their parent's perspective. Methods A questionnaire was applied to 14 families of multiple handicapped children, aging from 2-12 years old and having from 11 months to 11 years of implant use. Results The social-emotional abilities were improved because of many factors, such as: auditory exposure, which happened in 84% of the children; recognition of their own names, which increased in 56%; and development of eye contact, in 28% of the subjects. Other benefits appeared to be: music appreciation and more attention and adherence to other therapies and school activities. Besides, some children became interested in objects, playing with other children, and more adapted to daily routines. Thirty-five percent of the children acquired oral language, mainly the bilaterally implanted, while 14% of them were engaged in sign language. Although all of the children showed a significant improvement in communication, the emotional issues of some families and the severity of the handicaps negatively impacted the outcomes. In spite of the families' acknowledgement of some benefits, the diagnosis of autism spectrum disorder caused frustration, requiring a readjustment of the expectations. Conclusion The questionnaire turned out to be an adequate tool to reveal the social-emotional benefits of cochlear implantation. Although oral language was not the major outcome in these cases, the cochlear implant benefits involved the whole family. All of the families recommended the implant to other children in a similar situation.
  • article 1 Citação(ões) na Scopus
    Balancing the Loudness in Speech Processors and Contralateral Hearing Aids in Users of Unilateral Cochlear Implants
    (2021) MAGALHAES, Ana Tereza Matos; CARVALHO, Amanda; TSUJI, Robinson Koji; BENTO, Ricardo Ferreira; GOFFI-GOMEZ, Maria Valeria Schmidt
    Introduction The use of cochlear implants and hearing aids (bimodal) has been growing with the expansion of the indication for them, and it is important to ensure protocols so that there is a balance of the loudness regarding the two devices. Objective To evaluate if the limited complex sounds present in the frequency bands of the current devices enable the balance of the loudness in adult users of bimodal stimulation, and to analyze if speech recognition improves after balancing. Methods A prospective cross-sectional study with convenience sampling. The sample was composed of 25 adults who had used either a cochlear implant for at least 6 months or a contralateral hearing aid, with a mean age of 46 years. The balancing of the loudness was performed in an acoustic room with the computer's sound box (0 degrees azimuth at 70dB SPL). The instrumental sounds were filtered through eight different frequency bands. The patients used both hearing devices and were asked if the sound was perceived to be louder in one of the ears or centrally. The speech test was evaluated with sentence silence (65dB SPL) and/or noise signal ratio of 0dB/+10dB in free field at 0 degrees azimuth, before and after balancing. Results : Out of the 25 patients, 5 failed to achieve balance at every tested frequency, and 3 achieved balance at almost every frequency, except 8kHz. There was a significant difference between the speech recognition test only in silence before and after balancing. Conclusion : Most patients achieved sound equalization at all evaluated frequencies under the complex-sound protocol. Additionally, most patients experienced improved speech recognition after balancing.
  • article 1 Citação(ões) na Scopus
    Speech Perception Changes in the Acoustically Aided, Nonimplanted Ear after Cochlear Implantation: A Multicenter Study
    (2020) SVIRSKY, Mario A.; NEUMAN, Arlene C.; NEUKAM, Jonathan D.; LAVENDER, Annette; MILLER, Margaret K.; AARON, Ksenia A.; SKARZYNSKI, Piotr H.; CYWKA, Katarzyna B.; SKARZYNSKI, Henryk; TRUY, Eric; SELDRAN, Fabien; HERMANN, Ruben; GOVAERTS, Paul; CEULAER, Geert De; BERGERON, Francois; HOTTON, Matthieu; MORAN, Michelle; DOWELL, Richard C.; GOFFI-GOMEZ, Maria Valeria Schmidt; MAGALHAES, Ana Tereza de Matos; SANTARELLI, Rosamaria; SCIMEMI, Pietro
    In recent years there has been an increasing percentage of cochlear implant (CI) users who have usable residual hearing in the contralateral, nonimplanted ear, typically aided by acoustic amplification. This raises the issue of the extent to which the signal presented through the cochlear implant may influence how listeners process information in the acoustically stimulated ear. This multicenter retrospective study examined pre- to postoperative changes in speech perception in the nonimplanted ear, the implanted ear, and both together. Results in the latter two conditions showed the expected increases, but speech perception in the nonimplanted ear showed a modest yet meaningful decrease that could not be completely explained by changes in unaided thresholds, hearing aid malfunction, or several other demographic variables. Decreases in speech perception in the nonimplanted ear were more likely in individuals who had better levels of speech perception in the implanted ear, and in those who had better speech perception in the implanted than in the nonimplanted ear. This raises the possibility that, in some cases, bimodal listeners may rely on the higher quality signal provided by the implant and may disregard or even neglect the input provided by the nonimplanted ear.
  • article 12 Citação(ões) na Scopus
    Neurofibromatosis 2: hearing restoration options
    (2012) MONTEIRO, Tatiana Alves; GOFFI-GOMEZ, Maria Valeria Schmidt; TSUJI, Robinson Koji; GOMES, Marcos Queiroz Telas; BRITO NETO, Rubens Vuono; BENTO, Ricardo Ferreira
    Neurofibromatosis 2 (NF2) is an autosomal dominant disease in which hearing loss is predominant. Auditory restoration is possible using cochlear implants (CI) or auditory brainstem implant (ABI). Objective: To assess the auditory results of CI and ABI in NF2 patients and review the literature. Methods: Four NF2 patients were prospectively evaluated. They were submitted to tumor resection followed by ipsilateral CI or ABI depending on cochlear nerve preservation. Long term auditory results were described for CI (12 months) and ABI (48 months). Results: All patients achieved auditory perception improvements in their hearing thresholds. The CI patient does not recognize vowels or sentences. The 3 ABI patients discriminate 70% of vowels and 86% in the 4-choice test. One of them does not recognize sentences. The other two recognize 100% of closed sentences and 10% and 20% of open sentences. Conclusion: The choice of implant type to restore hearing to NF2 patients will relay on anatomical and functional cochlear nerve preservation during tumor resection surgery. Although our experience was different, the literature shows that if this condition is achieved, CI will offer better auditory results. If not, ABI is recommended.
  • article 7 Citação(ões) na Scopus
    Auditory brainstem implant in postmeningitis totally ossified cochleae
    (2018) MALERBI, Andrea Felice dos Santos; GOFFI-GOMEZ, Maria Valeria Schmidt; TSUJI, Robinson Koji; GOMES, Marcos de Queiroz Teles; NETO, Rubens de Brito; BENTO, Ricardo Ferreira
    Introduction: An auditory brainstem implant (ABI) is an option for auditory rehabilitation in patients with totally ossified cochleae who cannot receive a conventional cochlear implant. Objective: To evaluate the outcomes in audiometry and speech perception tests after the implantation of an ABI via the extended retrolabyrinthine approach in patients with postmeningitis hearing loss. Materials and methods: Ten patients, including children and adults, with postmeningitis hearing loss and bilateral totally ossified cochleae received an ABI in a tertiary center from 2009 to 2015. The extended retrolabyrinthine approach was performed in all the patients by the same surgeons. A statistical analysis compared pure tonal averages and speech perception tests before and at least 12 months after the ABI activation. Results: Eight patients (80%) showed improvements in tonal audiometry and the word and vowel perception tests after an average follow-up of 3.3 years. Two patients recognized up to 40% of the closed-set sentences without lip-reading. Two patients had no auditory response. Conclusions: The ABI improved hearing performance in audiometry and speech perception tests in cases of postmeningitis hearing loss. The extended retrolabyrinthine approach is a safe surgical option for patients with postmeningitis hearing loss and bilateral totally ossified cochleae.