RESUMO
Childhood, adolescent, and young adult (CAYA) cancer survivors treated with platinum-based drugs, head or brain radiotherapy, or both have an increased risk of ototoxicity (hearing loss, tinnitus, or both). To ensure optimal care and reduce consequent problems-such as speech and language, social-emotional development, and learning difficulties-for these CAYA cancer survivors, clinical practice guidelines for monitoring ototoxicity are essential. The implementation of surveillance across clinical settings is hindered by differences in definitions of hearing loss, recommendations for surveillance modalities, and remediation. To address these deficiencies, the International Guideline Harmonization Group organised an international multidisciplinary panel, including 32 experts from ten countries, to evaluate the quality of evidence for ototoxicity following platinum-based chemotherapy and head or brain radiotherapy, and formulate and harmonise ototoxicity surveillance recommendations for CAYA cancer survivors.
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Antineoplásicos/efeitos adversos , Sobreviventes de Câncer , Atenção à Saúde/normas , Neoplasias/tratamento farmacológico , Ototoxicidade/diagnóstico , Ototoxicidade/prevenção & controle , Adolescente , Antineoplásicos/uso terapêutico , Sobreviventes de Câncer/estatística & dados numéricos , Criança , Irradiação Craniana/efeitos adversos , Medicina Baseada em Evidências , Humanos , Neoplasias/radioterapia , Ototoxicidade/etiologia , Ototoxicidade/terapia , Compostos de Platina/efeitos adversos , Vigilância da População , Adulto JovemRESUMO
OBJECTIVE: This study explores the experiences of adolescents and young adults with craniofacial microsomia, including the impact of growing up with this craniofacial condition on daily life and sense of self. The results may guide future research on optimally supporting individuals with craniofacial microsomia during this critical life phase. DESIGN AND SETTING: Participants were recruited through a craniofacial center, online patient support groups, and social media sites. Eleven individual semistructured interviews with participants between 12 and 22 years old were conducted by a single interviewer, transcribed, iteratively coded, and thematically analyzed. RESULTS: Five themes were evident in the data: (1) impact on personal growth and character development, (2) negative psychosocial impact, (3) deciding to hide or reveal the condition, (4) desire to make personal surgical decisions, and (5) struggles with hearing loss. CONCLUSIONS: We identified both medical and psychosocial concerns prevalent among adolescents with craniofacial microsomia. Although adolescents with craniofacial microsomia exhibit considerable resilience, the challenges they face impact their sense of self and should be addressed through psychosocial support and counseling. Further research should investigate the potential benefit of the wider use of hearing aids, as well as the involvement of patients in decision-making about reconstructive ear surgery.
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Síndrome de Goldenhar/psicologia , Qualidade de Vida , Atividades Cotidianas , Adolescente , Criança , Feminino , Humanos , Entrevistas como Assunto , Masculino , Pesquisa Qualitativa , Adulto JovemRESUMO
Hearing loss (HL) is common in childhood cancer survivors exposed to platinum chemotherapy and/or cranial radiation and can severely impact quality of life. Early detection and appropriate management can mitigate academic, speech, language, social, and psychological morbidity resulting from hearing deficits. This review is targeted as a resource for providers involved in aftercare of childhood cancers. The goal is to promote early identification of survivors at-risk for HL, appropriate evaluation and interpretation of diagnostic tests, timely referral to an audiologist when indicated, and to increase knowledge of current therapeutic options.
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Perda Auditiva/diagnóstico , Perda Auditiva/terapia , Neoplasias/terapia , Sobreviventes , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , MasculinoRESUMO
Reconstruction of the external ear for microtia remains one of the most challenging clinical problems in reconstructive surgery. Whether the reconstructive effort replicates a normal ear relates to making a delicate ear cartilage framework and achieving a firm projection of the constructed auricle. In this study, we present a new technique to create a firm elevation. 46 patients with congenital microtia, 30 male and 16 female, are included in this series. We used a modified Nagata's two-stage technique. In the second stage, instead of using a temporoparietal fascial flap to wrap a cartilage wedge, we developed a new technique using the retroauricular fascial flap wrapping a porous polyethylene (Medpor) wedge as the strut. None of the patients demonstrated any necrosis for the implanted auricle and grafted skin. None of the patients had postoperative exposure of the porous polyethylene wedge. The height of the protrusion for point 1 (the protrusion at superaurale level) and point 2 (the inferior end of the helix, where it connects with the lobule) ranged from 1.1 to 1.6 cm with the median of 1.23 cm, and from 0.8 to 1.1 cm with the median of 0.93 cm, respectively. The advantages of this technique are safe, practical and straightforward. The retroauricular fascial flap can help to fix the wedge and provide good vascular supply to the grafted skin. The porous polyethylene wedge provides excellent projection for the reconstructed auricle.
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Pavilhão Auricular/cirurgia , Deformidades Adquiridas da Orelha/cirurgia , Procedimentos Cirúrgicos Otológicos/métodos , Procedimentos de Cirurgia Plástica/métodos , Próteses e Implantes , Retalhos Cirúrgicos , Adolescente , Adulto , Criança , Feminino , Humanos , Masculino , Adulto JovemRESUMO
BACKGROUND: Reporting ototoxicity is frequently complicated by use of various ototoxicity criteria. The International Society of Pediatric Oncology (SIOP) ototoxicity grading scale was recently proposed for standardized use in reporting hearing loss outcomes across institutions. The aim of this study was to evaluate the concordance between the Chang and SIOP ototoxicity grading scales. Differences between the two scales were identified and the implications these differences may have in the clinical setting were discussed. PROCEDURES: Audiological evaluations were reviewed for 379 patients with newly diagnosed medulloblastoma (ages 3-21 years). Each patient was enrolled on one of two St. Jude clinical protocols that included craniospinal radiation therapy and four courses of 75 mg/m(2) cisplatin chemotherapy. The latest audiogram conducted 5.5-24.5 months post-protocol treatment initiation was graded using the Chang and SIOP ototoxicity criteria. Clinically significant hearing loss was defined as Chang grade ≥2a and SIOP ≥2. Hearing loss was considered serious (requiring a hearing aid) at the level of Chang grade ≥2b and SIOP ≥3. RESULTS: A strong concordance was observed between the Chang and SIOP ototoxicity scales (Stuart's tau-c statistic = 0.89, 95% CI: 0.86, 0.91). Among those patients diagnosed with serious hearing loss, the two scales were in good agreement. However, the scales deviated from one another in classifying patients with less serious or no hearing loss. CONCLUSIONS: Although discrepancies between the Chang and SIOP ototoxicity scales exist primarily for patients with no or minimal hearing loss, the scales share a strong concordance overall.
Assuntos
Antineoplásicos/efeitos adversos , Neoplasias Cerebelares/complicações , Cisplatino/efeitos adversos , Perda Auditiva/diagnóstico , Meduloblastoma/complicações , Adolescente , Adulto , Audiometria , Neoplasias Cerebelares/tratamento farmacológico , Criança , Pré-Escolar , China , Feminino , Seguimentos , Perda Auditiva/induzido quimicamente , Humanos , Agências Internacionais , Masculino , Meduloblastoma/tratamento farmacológico , Prognóstico , Adulto JovemRESUMO
Syndromic patients can have severely anomalous anatomy significantly challenging conventional cochlear implant (CI) surgery. This case report describes a 20-year-old with brachio-oto-renal syndrome with a severely anomalous facial nerve completely covering the round window and preventing a traditional posterior tympanotomy CI. This is the first report to illustrate the performance of an endoscopic trans-canal bony cochleostomy with insertion of the CI performed via a "microfacial recess." We describe the performance of an endoscopic trans-canal bony cochleostomy and a modification of the conventional wide posterior tympanotomy usually performed into a 1 mm "microfacial recess," which allowed a full insertion to take place. Laryngoscope, 2024.
RESUMO
OBJECTIVES: To understand attentional preferences for normal and microtia ears. METHODS: Eye-tracking technology was used to characterize gaze preferences. A total of 71 participants viewed images of 5 patients with unilateral microtia. Profile images of patient faces and isolated ears including normal, microtia, and post-reconstruction microtia ears were shown. Total time of fixation in predefined areas of interest (AOI) was measured. Inferential statistics were used to assess significance of fixation differences between AOIs within and between facial or auricular features. RESULTS: The ear received most visual attention in lateral view of the face (1.91 s, 1.66-2.16 s) [mean, 95% CI], followed by features of the "central triangle"-the eyes (1.26 s, 1.06-1.46), nose (0.48 s, 0.38-0.58), and mouth (0.15 s, 0.15-0.20). In frontal view, microtia ears received less attention following surgical reconstruction (0.74 s vs. 0.4 s, p < 0.001). The concha was the most attended feature for both normal (2.97 s, 2.7-3.23) and reconstructed microtia ears (1.87 s, 1.61-2.13). Scars on reconstructed ears altered the typical visual scanpath. CONCLUSION: The ear is an attentional gaze landmark of the face. Attention to microtia ears, both pre- and post-reconstruction, differs from gaze patterns of normal ears. The concha was the most attended to subunit of the ear. Attentional gaze may provide an unbiased method to determine what is important in reconstructive surgery. LEVEL OF EVIDENCE: NA Laryngoscope, 134:3136-3142, 2024.
Assuntos
Microtia Congênita , Fixação Ocular , Procedimentos de Cirurgia Plástica , Humanos , Microtia Congênita/cirurgia , Masculino , Feminino , Procedimentos de Cirurgia Plástica/métodos , Fixação Ocular/fisiologia , Tecnologia de Rastreamento Ocular , Adulto , Adolescente , Adulto Jovem , Atenção/fisiologia , CriançaRESUMO
OBJECTIVE: The objectives of this study were to describe trends in single-gene GJB2/6 (connexin 26/30) and multigene hearing loss panel (HLP) testing for hereditary hearing loss using real-world evidence. STUDY DESIGN: Retrospective study using insurance claims data. SETTING: Optum Data Mart database from 2015 to 2020. METHODS: Rates of overall and hearing-specific genetic testing and costs to insurers and patients were reported. Linear regression models were used to assess the proportion of single-gene GJB2/6 testing over time. Additional linear regression models were used to assess changes in costs over time. RESULTS: From 2015 to 2020, 91,986 children received genetic testing for any indication, of which 601 (0.65%) received hearing-specific tests. The proportion of single-gene GJB2/6 testing remained similar over time (mean difference [MD]: -1.3% per year; 95% confidence interval [CI]: -4.3%, 1.7%), while multigene HLP use increased over time (MD: 4.0% per year; 95% CI: 0.4%, 7.5%). The median charge for single-gene GJB2/6 testing remained constant during the study period (MD: -$34; 95% CI: -$86, $18), while the median charge for multigene HLP decreased during the study period (MD: -$145 per year; 95% CI: -$278, -$12). CONCLUSION: Compared to molecular testing for GJB2/6, HLPs are becoming more common for hereditary hearing loss. The comprehensiveness of HLP and decreasing costs provide justification for its more widespread adoption moving forward.
Assuntos
Surdez , Criança , Humanos , Estudos Retrospectivos , Audição , Bases de Dados Factuais , Honorários e PreçosRESUMO
OBJECTIVE: This study aimed to assess the prevalence of cochlear nerve deficiency (CND) in a cohort of pediatric patients with single-sided deafness (SSD). A secondary objective was to investigate trends in intervention and hearing device use in these children. STUDY DESIGN: Case series with chart review. SETTING: Pediatric tertiary care center. METHODS: Children ages 0 to 21 years with SSD (N = 190) who underwent computerized tomography (CT) and/or magnetic resonance imaging (MRI) were included. Diagnostic criteria for SSD included unilateral severe-to-profound sensorineural hearing loss with normal hearing sensitivity in the contralateral ear. Diagnostic criteria for CND included neuroradiologist report of an "aplastic or hypoplastic nerve" on MRI or a "stenotic cochlear aperture" on CT. RESULTS: The prevalence of CND was 42% for children with CT only, 76% for children with MRI only, and 63% for children with both MRI and CT. Of the children with MRI and CT, there was a 90% concordance across imaging modalities. About 36% of children with SSD had hearing devices that routed sound to the normal hearing ear (ie, bone conduction hearing device/contralateral routing of signal), while only 3% received a cochlear implant. Approximately 40% did not have a hearing device. Hearing device wear time averaged 2.9 hours per day and did not differ based on cochlear nerve status. CONCLUSION: There is a high prevalence of CND in children with SSD. Cochlear nerve status should be confirmed via MRI in children with SSD. The limited implementation and use of hearing devices observed for children with SSD reinforce the need for increased support for early and continuous intervention.
Assuntos
Implante Coclear , Implantes Cocleares , Surdez , Perda Auditiva Neurossensorial , Perda Auditiva Unilateral , Percepção da Fala , Criança , Humanos , Perda Auditiva Neurossensorial/diagnóstico , Perda Auditiva Unilateral/diagnóstico , Prevalência , Implante Coclear/métodos , Nervo Coclear/cirurgia , Surdez/cirurgia , Audição/fisiologiaRESUMO
Propranolol has recently emerged as an effective therapy for infantile hemangiomas causing regression. The ß-adrenergic receptor (AR) antagonist is thought to cause vasoconstriction by its effect on nitric oxide, block angiogenesis by its effect on vascular endothelial growth factor (VEGF), and induce apoptosis. In a prior report, we identified expression of ß2-AR (B2-AR) and its phosphorylated form (B2-ARP) in a case of infantile hemangioma that responded to propranolol treatment. We now explore the expression of ßARs on a variety of vascular lesions utilizing a tissue microarray containing 141 lesions, including infantile hemangiomas, angiosarcomas, hemangiomas, hemangioendotheliomas, and various vascular malformations. The array was immunostained for B2-AR, B2-ARP, and ß3-AR (B3-AR), and the results scored for the intensity of endothelial cell expression as negative, weak positive, or strong positive. All phases of infantile hemangiomas had strong expression of all three receptors, with the exception of only weak expression of B2-ARP in the proliferative phase infantile hemangioma. Strong expression of all three receptors was present in many hemangiomas, hemangioendotheliomas, and vascular malformations. Absent to weak expression of all three receptors was seen in glomus tumor, hobnail hemangioendothelioma, pyogenic granuloma, and reactive vascular proliferations. This is the first study to report ß-AR expression in a variety of vascular lesions. Although immunohistochemical expression of the receptors does not necessarily indicate that similar pathways of responsiveness to ß-blockade are present, it does raises the possibility that ß-blockade could potentially affect apoptosis and decrease responsiveness to VEGF. Additional study is warranted, as therapeutic options are limited for some patients with these lesions.
Assuntos
Biomarcadores Tumorais/análise , Neoplasias de Tecido Vascular/química , Receptores Adrenérgicos beta 2/análise , Receptores Adrenérgicos beta 3/análise , Proliferação de Células , Hemangioendotelioma/química , Hemangioendotelioma/patologia , Hemangioma/química , Hemangioma/patologia , Hemangiossarcoma/química , Hemangiossarcoma/patologia , Humanos , Imuno-Histoquímica , Neoplasias de Tecido Vascular/patologia , Fosforilação , Análise Serial de TecidosRESUMO
OBJECTIVE: To describe the natural history, detail the treatment patterns, and identify the risk factors for cochlear implant (CI) infections in a large US cohort. STUDY DESIGN: Retrospective study based on insurance claims. SETTING: Optum Data Mart database: 6101 patients who received CIs from 2003 to 2019. METHODS: Infections, treatments patterns, and timelines were described. A multivariable logistic regression model was used to assess the association between postoperative oral antibiotics and CI infection. RESULTS: The cohort includes 4736 (77.6%) adults and 1365 (22.4%) children. Between adult and pediatric patients, rates of CI infection (5.1% vs 4.5%, P = .18) and explantation (1.2% vs 0.8%, P = .11) were not significantly different. Infections typically occurred within 5 months of surgery. Children were diagnosed with CI infection earlier than adults (median difference, -1.5 months; P = .001). Postoperative oral antibiotic supply was not associated with lower risk of CI infection in either children or adults. However, among adults, otitis media was associated with higher odds of CI infection (odds ratio, 1.41; P < .001), while higher income was associated with lower odds of CI infection (odds ratio, 0.71; P = .03). CONCLUSIONS: Postoperative oral antibiotics were not associated with lower risk of infection or interventions. Otitis media episodes and lower income were associated with increased risk of infection among adults as well as intervention overall. Infection typically presented within the first 6 months after surgery, with children presenting earlier than adults. Overall, our findings serve as a resource for providers to consider in their care of patients with CIs.
Assuntos
Implante Coclear , Implantes Cocleares , Otite Média , Adulto , Antibacterianos/uso terapêutico , Criança , Implante Coclear/efeitos adversos , Implantes Cocleares/efeitos adversos , Humanos , Otite Média/cirurgia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
Objectives: To present recommendations for the coordinated evaluation and management of the hearing and reconstructive needs of patients with microtia and aural atresia. Methods: A national working group of 9 experts on microtia and atresia evaluated a working document on the evaluation and treatment of patients. Treatment options for auricular reconstruction and hearing habilitation were reviewed and integrated into a coordinated care timeline. Results: Recommendations were created for children with microtia and atresia, including diagnostic considerations, surgical and non-surgical options for hearing management and auricular reconstruction, and the treatment timeline for each option. These recommendations are based on the collective opinion of the group and are intended for otolaryngologists, audiologists, plastic surgeons, anaplastologists, and any provider caring for a patient with microtia and ear canal atresia. Close communication between atresia/hearing reconstruction surgeon and microtia repair surgeon is strongly recommended.
RESUMO
Importance: Early detection and intervention of pediatric hearing loss is critical for language development and academic achievement. However, variations in the diagnostic workup and management of pediatric sensorineural hearing loss (SNHL) exist. Objective: To identify patient and clinician factors that are associated with variation in practice on a national level. Design, Setting, and Participants: This cross-sectional study used the Optum claims database to identify 53â¯711 unique children with SNHL between January 1, 2008, and December 31, 2018. Main Outcomes and Measures: National use rates and mean costs for diagnostic modalities (electrocardiogram, cytomegalovirus testing, magnetic resonance imaging, computed tomography, and genetic testing) and interventions (speech-language pathology, billed hearing aid services, and cochlear implant surgery) were reported. The associations of age, sex, SNHL laterality, clinician type, race/ethnicity, and household income with diagnostic workup and intervention use were measured in multivariable analyses. Results: Of 53â¯711 patients, 23â¯735 (44.2%) were girls, 2934 (5.5%) were Asian, 3797 (7.1%) were Black, 5626 (10.5%) were Hispanic, 33â¯441 (62.3%) were White, and the mean (SD) age was 7.3 (5.3) years. Of all patients, 32â¯200 (60.0%) were seen by general otolaryngologists, while 7573 (14.10%) were seen by pediatric otolaryngologists. Diagnostic workup was received by 14â¯647 patients (27.3%), while 13â¯482 (25.1%) received intervention. Use of genetic testing increased (odds ratio, 1.22 per year; 95% CI, 1.20-1.24), whereas use of computed tomography decreased (odds ratio, 0.93 per year; 95% CI, 0.92-0.94) during the study period. After adjusting for relevant covariables, children who were seen by pediatric otolaryngologists and geneticists had the highest odds of receiving workup and intervention. Additionally, racial/ethnic and economic disparities were observed in the use of most modalities of diagnostic workup and intervention for pediatric SNHL. Conclusions and Relevance: This cross-sectional study identified factors associated with disparities in the diagnostic workup and intervention of pediatric SNHL, thus highlighting the need for increased education and standardization in the management of this common sensory disorder.
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Perda Auditiva Neurossensorial/diagnóstico , Testes Auditivos/métodos , Audição/fisiologia , Imageamento por Ressonância Magnética/métodos , Tomografia Computadorizada por Raios X/métodos , Criança , Estudos Transversais , Feminino , Perda Auditiva Neurossensorial/epidemiologia , Perda Auditiva Neurossensorial/fisiopatologia , Humanos , Incidência , Masculino , Estudos Retrospectivos , Estados Unidos/epidemiologiaRESUMO
OBJECTIVE: To describe national trends in cholesteatoma management. STUDY DESIGN AND SETTING: Retrospective analysis Optum Clinformatics® Database from 2003 to 2019. PATIENTS: 16,179 unique adult and pediatric patients who received cholesteatoma surgery. INTERVENTIONS AND MAIN OUTCOME MEASURES: Patients were categorized into three groups by initial surgical modality: canal wall down (CWD), canal wall up (CWU), and tympanoplasty without mastoidectomy (TnoM). Three major comparisons between groups were performed: 1) temporal trends, 2) clinical and sociodemographic determinants, and 3) healthcare use in terms of total costs and incidence of postoperative imaging and subsequent surgery. RESULTS: Overall, 23.2% received initial CWD surgery, 44.3% CWU, and 32.5% TnoM. 1) The incidence of initial CWD surgery decreased (odds ratios [OR]â=â0.98, 95% confidence intervals [CI] [0.97,0.99]), while CWU increased (ORâ=â1.02, 95% CI [1.01,1.03]), and TnoM remained stable over the study period (ORâ=â0.99, 95% CI [0.98,1.00]). 2) Relative to CWU, TnoM surgery was less likely in adults, patients with prior complications, and non-White patients, while being more likely in patients with higher household income. CWD was more likely than CWU in adults, patients with prior complications, and non-White patients, while income had no effect. 3) Postoperative costs for CWU and CWD were similar. In 2âyears following initial surgery, postoperative imaging and/or subsequent surgery was performed in 45.48% of CWD, 57.42% of CWU, and 41.62% of TnoM patients. CONCLUSIONS: Incidence of initial CWD surgery decreased and social disparities in cholesteatoma management were observed. Postoperative imaging or second-look surgery were performed in less than 60% of patients with initial CWU surgery and over 40% of patients with initial CWD.
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Colesteatoma da Orelha Média , Adulto , Criança , Colesteatoma da Orelha Média/epidemiologia , Colesteatoma da Orelha Média/cirurgia , Atenção à Saúde , Humanos , Processo Mastoide , Estudos Retrospectivos , Resultado do Tratamento , TimpanoplastiaRESUMO
OBJECTIVES: To determine whether hearing aid (HA) use affects social perceptions of general public adults and age-matched peers and if so, determine if effects are modulated by lack of societal representation of pediatric HAs. METHODS: A 10-year-old boy was presented in six photographic conditions with and without HAs and eyeglasses (a worn sensory aid with wider societal representation). HAs were presented in neutral skin tone and bright blue colors. Photographic conditions were embedded into web-based surveys with visual analog scales to capture social perceptions data and sourced to 206 adults (age 18-65) and 202 peers (age 10) with demographic characteristics representative of the general US population. Mean differences in scores for each condition compared to control images were computed using two-tailed t-tests. RESULTS: In both adult and child respondents, HAs were associated with decreased athleticism, confidence, health, leadership, and popularity. Glasses were associated with decreased athleticism and popularity but increased intelligence, overall success, and in the child respondents, friendliness. When worn in combination, the beneficial effects of glasses were mitigated by brightly colored but not neutrally colored HAs. CONCLUSION: Negative effects of pediatric HAs on social perceptions may be influenced by poor societal representation of HAs. These results suggest that greater representation of pediatric HAs is necessary to make society more inclusive for children with hearing loss. LEVEL OF EVIDENCE: 4 Laryngoscope, 131:E2387-E2392, 2021.
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Auxiliares de Audição/psicologia , Perda Auditiva/reabilitação , Influência dos Pares , Percepção Social , Adolescente , Adulto , Idoso , Criança , Óculos/psicologia , Feminino , Perda Auditiva/psicologia , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários/estatística & dados numéricos , Adulto JovemRESUMO
IMPORTANCE: Ototoxicity is an irreversible direct and late effect of certain childhood cancer treatments. Audiologic surveillance during therapy as part of the supportive care pathway enables early detection of hearing loss, decision-making about ongoing cancer treatment, and, when applicable, the timely use of audiologic interventions. Pediatric oncologic clinical practice and treatment trials have tended to be driven by tumor type and tumor-specific working groups. Internationally accepted standardized recommendations for monitoring hearing during treatment have not previously been agreed on. OBJECTIVE: To provide standard recommendations on hearing loss monitoring during childhood cancer therapy for clinical practice. METHODS: An Ototoxicity Task Force was formed under the umbrella of the International Society of Paediatric Oncology, consisting of international audiologists, otolaryngologists, and leaders in the field of relevant pediatric oncology tumor groups. Consensus meetings conducted by experts were organized, aimed at providing standardized recommendations on age-directed testing, timing, and frequency of monitoring during cancer treatment based on literature and consensus. Consensus statements were prepared by the core group, adapted following several videoconferences, and finally agreed on by the expert panel. FINDINGS: The consensus reached was that children who receive ototoxic cancer treatment (platinum agents, cranial irradiation, and/or brain surgery) require a baseline case history, monitoring of their middle ear and inner ear function, and assessment of tinnitus at each audiologic follow-up. As a minimum, age-appropriate testing should be performed before and at the end of treatment. Ideally, audiometry with counseling before each cisplatin cycle should be considered in the context of the individual patient, specific disease, feasibility, and available resources. CONCLUSIONS AND RELEVANCE: This is an international multidisciplinary consensus report providing standardized supportive care recommendations on hearing monitoring in children undergoing potentially ototoxic cancer treatment. The recommendations are intended to improve the care of children with cancer and facilitate comparative research on the timing and development of hearing loss caused by different cancer treatment regimens.
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Perda Auditiva , Neoplasias , Criança , Cisplatino/uso terapêutico , Irradiação Craniana , Perda Auditiva/induzido quimicamente , Perda Auditiva/diagnóstico , Humanos , Oncologia , Neoplasias/tratamento farmacológicoRESUMO
PURPOSE: To evaluate genotype-phenotype correlation over time for a cohort of children with connexin-26 (GJB2)-associated autosomal recessive hearing loss. METHODS: Fifty-two children were identified from a database of individuals with homozygous or compound heterozygous mutations in GJB2 and subjected to chart review of their otolaryngologic and serial audiometric evaluations. Genotype-phenotype correlations were identified among the members of this group by appropriate statistical analyses. RESULTS: Hearing loss was most severe in individuals with two truncating mutations in GJB2 and mildest in those with two nontruncating mutations. Progressive hearing loss was seen directly by serial audiometry in 24% of all subjects, and suggested in a total of 28% when those with normal newborn hearing screens and subsequent hearing loss were included. Progression was particularly common among carriers of the p.V37I allele either in homozygosity or in compound heterozygosity with a truncating allele; these children are primarily of Asian descent and demonstrate mild, slowly progressive hearing loss. CONCLUSIONS: Phenotype in GJB2-associated hearing loss is correlated with genotype, with truncating mutations giving rise to more severe hearing loss. Progression of hearing loss is not uncommon, especially in association with the p.V37I allele. These results suggest that close audiometric follow-up is warranted for patients with GJB2-associated recessive hearing loss.
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Conexinas/genética , Surdez/genética , Progressão da Doença , Perda Auditiva/genética , Alelos , Audiometria , California , Criança , Conexina 26 , Genótipo , Humanos , Mutação , Fenótipo , Estados UnidosRESUMO
An infant with a subglottic hemangioma remained in respiratory distress after multiple treatments failed and was found to have an enlarging mediastinal infantile hemangioma compressing the trachea. Treatment with oral propranolol resulted in resolution of symptoms within 2 days and a 50% reduction in lesion size within 1 week.
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Antagonistas Adrenérgicos beta/uso terapêutico , Hemangioma/tratamento farmacológico , Neoplasias Laríngeas/tratamento farmacológico , Neoplasias do Mediastino/tratamento farmacológico , Propranolol/uso terapêutico , Administração Oral , Antagonistas Adrenérgicos beta/administração & dosagem , Obstrução das Vias Respiratórias/etiologia , Antineoplásicos Hormonais/administração & dosagem , Quimioterapia Combinada , Feminino , Hemangioma/patologia , Humanos , Lactente , Neoplasias Laríngeas/patologia , Imageamento por Ressonância Magnética , Neoplasias do Mediastino/patologia , Prednisolona/administração & dosagem , Propranolol/administração & dosagem , Sons Respiratórios/etiologiaRESUMO
Despite ototoxicity being a prevalent consequence of cisplatin chemotherapy, little guidance exists on interventions to prevent this permanent and progressive adverse event. To develop a clinical practice guideline for the prevention of cisplatin-induced ototoxicity in children and adolescents with cancer, we convened an international, multidisciplinary panel of experts and patient advocates to update a systematic review of randomised trials for the prevention of cisplatin-induced ototoxicity. The systematic review identified 27 eligible adult and paediatric trials that evaluated amifostine, sodium diethyldithiocarbamate or disulfiram, systemic sodium thiosulfate, intratympanic therapies, and cisplatin infusion duration. Regarding systemic sodium thiosulfate, the panel made a strong recommendation for administration in non-metastatic hepatoblastoma, a weak recommendation for administration in other non-metastatic cancers, and a weak recommendation against its routine use in metastatic cancers. Amifostine, sodium diethyldithiocarbamate, and intratympanic therapy should not be routinely used. Cisplatin infusion duration should not be altered as a means to reduce ototoxicity. Further research to determine the safety of sodium thiosulfate in patients with metastatic cancer is encouraged.
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Antineoplásicos/efeitos adversos , Cisplatino/efeitos adversos , Perda Auditiva/induzido quimicamente , Neoplasias/tratamento farmacológico , Tiossulfatos/uso terapêutico , Adolescente , Antineoplásicos/uso terapêutico , Criança , Cisplatino/uso terapêutico , Feminino , Perda Auditiva/tratamento farmacológico , Humanos , Masculino , Neoplasias/patologia , Ototoxicidade , Prognóstico , Ensaios Clínicos Controlados Aleatórios como Assunto , Taxa de SobrevidaRESUMO
OBJECTIVE: To provide recommendations to otolaryngologists and allied physicians for the comprehensive management of children who present with signs and symptoms of congenital cholesteatoma. METHODS: A two-iterative Delphi method questionnaire was used to establish expert recommendations by the members of the International Pediatric Otolaryngology Group, on the preoperative work-up, the perioperative considerations, and follow-up. RESULTS: Twenty-two members completed the survey, in 14 tertiary-care center departments representing 5 countries. The main consensual recommendations were: a precise otoscopic description of the quadrants involved, extensive audiological workup (bilateral tonal, vocal audiometry, and BERA), and a CT scan are required. Facial nerve monitoring and a combination of microscope and telescope are recommended for surgical removal. Clinical and audiological follow-up should be pursued yearly for at least 5 years. First MRI follow-up should be done at 18 months postoperatively if the removal violated the matrix. MRI follow-up duration depends on the initial extent of the cholesteatoma. CONCLUSION: The goal of preoperative and follow-up consensus from International Pediatric Otolaryngology Group participants is to help manage infants and children with congenital cholesteatoma. The operative techniques may vary, and experienced surgeons must perform these procedures.