ANDREA FELICE DOS SANTOS MALERBI
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina
LIM/32 - Laboratório de Otorrinolaringologia, Hospital das Clínicas, Faculdade de Medicina
LIM/32 - Laboratório de Otorrinolaringologia, Hospital das Clínicas, Faculdade de Medicina
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- Microangiopathy of the inner ear, deafness, and cochlear implantation in a patient with Susac syndrome(2011) BITTENCOURT, Aline Gomes; SANTOS, Andrea Felice Dos; GOFFI-GOMEZ, Maria Valeria Schmidt; KUTSCHER, Kellen; TSUJI, Robinson Koji; BRITO, Rubens De; BENTO, Ricardo FerreiraConclusion: The cochlear implant was beneficial as an attempt to restore hearing and improve communication abilities in this patient with profound sensorineural hearing loss secondary to Susac syndrome. Objective: To report the audiological outcomes of cochlear implantation (CI) in a young woman with Susac syndrome after a 6-month follow-up period. Susac syndrome is a rare disorder. It is clinically characterized by a typical triad of sensorineural deafness, encephalopathy, and visual defect, due to microangiopathy involving the brain, inner ear, and retina. Methods: This was a retrospective review of a case at a tertiary referral center. After diagnosis, the patient was evaluated by a multidisciplinary team and received a cochlear implant in her right ear. Results: The patient achieved 100% open-set sentence recognition in noise conditions and 92% monosyllable and 68% medial consonant recognition in quiet conditions after 6 months of implant use. She reported the use of the telephone 3 months after activation.
- Cochlear Implants in Patients with Fluctuant or Progressive Hearing Loss on the Better Ear(2021) MANGABEIRA-ALBERNAZ, Pedro Luiz; MALERBI, Andrea Felice dos SantosIntroduction Cochlear implants have been proposed for cases of unilateral hearing loss, especially in patients with tinnitus impairment. Several studies have shown that they result in definite improvement of sound localization and speech understanding, both in quiet and noisy environments. On the other hand, there are few references regarding cochlear implants in patients whose better ears present hearing loss. Objective To report the audiological outcomes of three patients with unilateral deafness, in whom the better ears presented hearing losses, submitted to cochlear implants. Methods Three patients with unilateral profound hearing loss underwent a cochlear implant performed by the same surgeon. Results The patients' data are presented in detail. Conclusion The indications for cochlear implants are becomingmore diverse with the expansion of clinical experience and the observation that they definitely help patients with special hearing problems.
bookPart Implante Auditivo de Tronco Encefálico(2014) BENTO, Ricardo Ferreira; SANTOS, Andréa Felice dos; GOFFI-GOMEZ, Maria Valéria Schmidt- Cochlear Implantation and Single-sided Deafness: A Systematic Review of the Literature(2016) CABRAL JUNIOR, Francisco; PINNA, Mariana Hausen; ALVES, Ricardo Dourado; MALERBI, Andrea Felice dos Santos; BENTO, Ricardo FerreiraIntroduction Current data show that binaural hearing is superior to unilateral hearing, specifically in the understanding of speech in noisy environments. Furthermore, unilateral hearing reduce oné s ability to localize sound. Objectives This study provides a systematic review of recent studies to evaluate the outcomes of cochlear implantation in patients with single-sided deafness (SSD) with regards to speech discrimination, sound localization and tinnitus suppression. Data Synthesis We performed a search in the PubMed, Cochrane Library and Lilacs databases to assess studies related to cochlear implantation in patients with unilateral deafness. After critical appraisal, eleven studies were selected for data extraction and analysis of demographic, study design and outcome data. Conclusion Although some studies have shown encouraging results on cochlear implantation and SSD, all fail to provide a high level of evidence. Larger studies are necessary to define the tangible benefits of cochlear implantation in patients with SSD.
bookPart Implante Coclear em Pacientes com Surdez Pós-Meningite(2014) BENTO, Ricardo Ferreira; SANTOS, Andréa Felice dosbookPart Fístula liquórica otogênica(2018) MALERBI, Andrea Felice dos SantosbookPart Otalgia e disfunção da articulação temporomandibular(2018) MALERBI, Andréa Felice dos Santos; NASCIMENTO, Silvia Bona do- 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 FerreiraIntroduction: 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.