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Assessing the Clinical Value of Objective and Patient-Reported Audiovestibular Outcome Measures in the Risk Estimation of Systemic Cobalt Toxicity for Patients With a Metal-on-Metal Hip Implant. Ear Hear 2022; 43:1502-1514. [DOI: 10.1097/aud.0000000000001200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Neubert A, Tannert S, Pirk G. [Hearing loss following the use of topical otitis therapeutics in dogs]. TIERARZTLICHE PRAXIS. AUSGABE K, KLEINTIERE/HEIMTIERE 2022; 50:269-278. [PMID: 36067769 DOI: 10.1055/a-1907-4387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Hearing loss occurring in temporal association with the topical application of otic medications is regularly reported to the Federal Office of Consumer Protection and Food Safety (Bundesamt für Verbraucherschutz und Lebensmittelsicherheit - BVL) in the form of adverse event (AE) reports. Although deafness or impaired hearing are listed as possible adverse reactions in the Summary of Product Characteristics of the otic medications approved in Germany little information about the underlying causes is available to date. MATERIAL AND METHODS A search for cases reporting impaired hearing following the use of otic medication was conducted in the national AE database. Subsequently, descriptive analysis was performed. Due to their small number, cases involving cats were excluded. Possible risk factors and causes of hearing loss were considered against the background of current literature. RESULTS While dogs of all age groups were affected, the majority of reports referred to dogs older than 10 years of age. Besides crossbreds, dogs of the breeds West Highland White Terrier, Dalmatian, Miniature Poodle and French Bulldog were most frequently involved. The analysis of the available data does not point to specific products or active substances that could be associated with a more frequent occurrence of hearing loss. CONCLUSION AND CLINICAL RELEVANCE In addition to possible ototoxicity of a product, other causes of hearing loss should be considered. These include the underlying otitis itself, age-related hearing loss, previously undetected unilateral congenital deafness, or conductive deafness due to obstruction of the ear canal. Treatment options include discontinuation of potentially ototoxic substances or treatment of conductive deafness, e. g. by removal of drug residues and exudate or treatment of otitis media. In the case of hearing loss subsequent to the use of otic medication, the BVL should be notified of this event in as much detail as possible in order to further improve the data situation concerning this topic.
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Affiliation(s)
- Ann Neubert
- Bundesamt für Verbraucherschutz und Lebensmittelsicherheit
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Li L, Huang Y, Tang Q, Zheng Y. Risk Factors for Carbapenem-resistant Pseudomonas aeruginosa Infection in Children. Pediatr Infect Dis J 2022; 41:642-647. [PMID: 35446814 DOI: 10.1097/inf.0000000000003563] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Carbapenem-resistant Pseudomonas aeruginosa (CRPA) is rapidly emerging as a life-threatening nosocomial infection. The study aimed to identify the risk factors for CRPA infection in children, especially antimicrobials use and invasive procedures. METHODS A retrospective study was conducted in the Children's Hospital of Chongqing Medical University, which involved a cohort of patients with PA infection from January 2016 to December 2020. Patients were assigned to a carbapenem-susceptible PA group or to a CRPA group and matched using propensity-score matching. Univariate analysis and multivariate analysis were performed to estimate the risk factors of CRPA. RESULTS One-thousand twenty-five patients were included in the study but 172 children were analyzed. Several factors were associated with CRPA infection according to univariate analysis ( P < 0.05), such as prior treatment with some antimicrobials and invasive procedures. However, only prior exposure to carbapenems (odds ratio [OR]: 0.102; confidence interval [CI]: 0.033-0.312; P < 0.001) and bronchoscopy (OR: 0.147; CI: 0.032-0.678; P = 0.014) during time at risk, previous invasive therapy in the last year (OR: 0.353; CI: 0.159-0.780; P = 0.013), and previous use of β-lactams/β-lactamase inhibitors within the last 90 days (OR: 0.327; CI: 0.121-0.884; P = 0.03) were considered independent risk factors by multivariate analysis. CONCLUSIONS Those who had prior exposure to carbapenems and bronchoscopy were high-risk population to develop CRPA infection. The spread of CRPA could be influenced by invasive therapy, and we need pay attention to it. Moreover, we should take restrictions in the clinical use of carbapenems into account.
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Affiliation(s)
- Lu Li
- From the Department of Infectious Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Yanfeng Huang
- From the Department of Infectious Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Qiqin Tang
- From the Department of Infectious Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Yuqiang Zheng
- Department of Clinical Laboratory Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
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Wakai E, Ikemura K, Mizuno T, Takeuchi K, Tamaru S, Okuda M, Nishimura Y. Repositioning of Lansoprazole as a Protective Agent Against Cisplatin-Induced Ototoxicity. Front Pharmacol 2022; 13:896760. [PMID: 35910376 PMCID: PMC9336179 DOI: 10.3389/fphar.2022.896760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 06/14/2022] [Indexed: 11/13/2022] Open
Abstract
Cisplatin (CDDP) is a well-known chemotherapeutic drug approved for various cancers. However, CDDP accumulates in the inner ear cochlea via organic cation transporter 2 (OCT2) and causes ototoxicity, which is a major clinical limitation. Since lansoprazole (LPZ), a proton pump inhibitor, is known to inhibit OCT2-mediated transport of CDDP, we hypothesized that LPZ might ameliorate CDDP-induced ototoxicity (CIO). To test this hypothesis, we utilized in vivo fluorescence imaging of zebrafish sensory hair cells. The fluorescence signals in hair cells in zebrafish treated with CDDP dose-dependently decreased. Co-treatment with LPZ significantly suppressed the decrease of fluorescence signals in zebrafish treated with CDDP. Knockout of a zebrafish homolog of OCT2 also ameliorated the reduction of fluorescence signals in hair cells in zebrafish treated with CDDP. These in vivo studies suggest that CDDP damages the hair cells of zebrafish through oct2-mediated accumulation and that LPZ protects against CIO, possibly inhibiting the entry of CDDP into the hair cells via oct2. We also evaluated the otoprotective effect of LPZ using a public database containing adverse event reports. The analysis revealed that the incidence rate of CIO was significantly decreased in patients treated with LPZ. We then retrospectively analyzed the medical records of Mie University Hospital to examine the otoprotective effect of LPZ. The incidence rate of ototoxicity was significantly lower in patients co-treated with LPZ compared to those without LPZ. These retrospective findings suggest that LPZ is also protective against CIO in humans. Taken together, co-treatment with LPZ may reduce the risk of CIO.
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Affiliation(s)
- Eri Wakai
- Department of Integrative Pharmacology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Kenji Ikemura
- Department of Pharmacy, Osaka University Hospital, Suita, Japan
| | - Toshiro Mizuno
- Department of Medical Oncology, Mie University Graduate School of Medicine, Tsu, Japan
| | - Kazuhiko Takeuchi
- Department of Otorhinolaryngology-Head and Neck Surgery, Mie University Graduate School of Medicine, Tsu, Japan
| | - Satoshi Tamaru
- Clinical Research Support Center, Mie University Hospital, Tsu, Japan
| | - Masahiro Okuda
- Department of Pharmacy, Osaka University Hospital, Suita, Japan
| | - Yuhei Nishimura
- Department of Integrative Pharmacology, Mie University Graduate School of Medicine, Tsu, Japan
- *Correspondence: Yuhei Nishimura,
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Identification of Target Proteins Involved in Cochlear Hair Cell Progenitor Cytotoxicity following Gentamicin Exposure. J Clin Med 2022; 11:jcm11144072. [PMID: 35887836 PMCID: PMC9319054 DOI: 10.3390/jcm11144072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/30/2022] [Accepted: 07/06/2022] [Indexed: 02/04/2023] Open
Abstract
Given the non-labile, terminal differentiation of inner-ear sensory cells, preserving their function is critical since sensory cell damage results in irreversible hearing loss. Gentamicin-induced cytotoxicity is one of the major causes of sensory cell damage and consequent sensorineural hearing loss. However, the precise molecular mechanisms and target proteins involved in ototoxicity are still unknown. The objective of the present study was to identify target proteins involved in gentamicin-induced cytotoxicity to better characterize the molecular pathways involved in sensory cell damage following ototoxic drug administration using House Ear Institute-Organ of Corti 1 (HEI-OC1) cells and high-performance liquid chromatography coupled with tandem mass spectrometry (HPLC-MS/MS). We identified several unique proteins involved in gentamicin-induced cytotoxicity, expression of which were further confirmed using confocal microscopy. Further investigation of these pathways can inform the design and discovery of novel treatment modalities to prevent sensory cell damage and preserve their function.
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Tzelnick S, Mizrachi A, Barkan N, Shivatzki S, Yosefof E, Hikri E, Attias J, Hilly O. The protective effect of aspirin-induced temporary threshold shift in an animal model of cisplatin-related ototoxicity. J Cancer Res Clin Oncol 2022; 149:2009-2016. [PMID: 35773430 DOI: 10.1007/s00432-022-04144-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 06/13/2022] [Indexed: 10/17/2022]
Abstract
PURPOSE The purpose of this study was to evaluate whether induction of temporary threshold shift (TTS) with aspirin prior to cisplatin exposure can prevent or minimize cisplatin detrimental effects on hearing. METHODS We randomly divided BALB mice into three groups: (1) cisplatin only, (2) aspirin only, and (3) combined aspirin/cisplatin. Cisplatin was administered as a single intraperitoneal injection of 14 mg/kg. Aspirin was administered for three weeks via intraperitoneal injection of 200 mg/kg sodium salicylate, twice daily. Air conduction thresholds were recorded using Auditory Brainstem Responses (ABR). Cochleae were harvested and cochlear hair cells were counted using a scanning electron microscope (SEM). RESULTS Aspirin-induced TTS have reached an average of 30.05±16.9 dB after 2 weeks. At 60 days, cisplatin-only treated mice experienced an average threshold shifts of 50.7 dB at 4 kHz, 35.16 dB at 8 kHz, 70 dB at 16 kHz, 53.1 dB at 32 kHz. All threshold shifts were significantly worse than for cisplatin/aspirin treated mice with TTS of 11.85 dB at 4 kHz, 3.58 dB at 8 kHz, 16.58 dB at 16 kHz, 20.41 dB at 32 kHz (p < 0.01). Cochlear cell count with SEM has shown reduction in the number of both inner and outer hair cells in the mid-turn in cisplatin treated mice. CONCLUSION Aspirin induced TTS can protect from cisplatin-induced ototoxicity. This beneficial effect was demonstrated by auditory thresholds as well as SEM. Larger pre-clinical and clinical studies are still needed to confirm these findings.
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Affiliation(s)
- Sharon Tzelnick
- Department of Otorhinolaryngology Head and Neck Surgery, Rabin Medical Center, 39 Jabotinsky St, Petah Tikva, Israel. .,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Aviram Mizrachi
- Department of Otorhinolaryngology Head and Neck Surgery, Rabin Medical Center, 39 Jabotinsky St, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Neta Barkan
- Institute of Audiology and Clinical Neurophysiology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
| | - Shaked Shivatzki
- Department of Otorhinolaryngology Head and Neck Surgery, Rabin Medical Center, 39 Jabotinsky St, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Eyal Yosefof
- Department of Otorhinolaryngology Head and Neck Surgery, Rabin Medical Center, 39 Jabotinsky St, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Elad Hikri
- Department of Otorhinolaryngology Head and Neck Surgery, Rabin Medical Center, 39 Jabotinsky St, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Joseph Attias
- Institute of Audiology and Clinical Neurophysiology, Schneider Children's Medical Center of Israel, Petach Tikva, Israel.,Department of Communications Sciences and Disorders, Haifa University, Haifa, Israel
| | - Ohad Hilly
- Department of Otorhinolaryngology Head and Neck Surgery, Rabin Medical Center, 39 Jabotinsky St, Petah Tikva, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Núñez-Batalla F, Jáudenes-Casaubón C, Sequí-Canet JM, Vivanco-Allende A, Zubicaray-Ugarteche J. Ototoxicity in childhood: Recommendations of the CODEPEH (Commission for the Early Detection of Childhood Hearing Loss) for prevention and early diagnosis. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2022; 73:255-265. [PMID: 35872300 DOI: 10.1016/j.otoeng.2022.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/18/2021] [Indexed: 11/22/2022]
Abstract
Ototoxicity is defined as the damage, reversible or irreversible, produced in the inner ear by various substances that are called ototoxic and that can cause hearing loss and/or an alteration of the vestibular system. Permanent hearing loss significantly affects quality of life and is especially important in children. The lack or delay in its detection is frequent, since it often progresses in an inconspicuous manner until it affects communication and overall development. This impact can be minimized by following a strategy of audiological monitoring of ototoxicity, which allows for its early detection and treatment. This document recommends that children who are going to be treated with cisplatin or aminoglycosides be monitored. This CODEPEH review and recommendation document focuses on the early detection, prophylaxis, otoprotection, monitoring and treatment of ototoxicity caused by aminoglycosides and platinum-based antineoplastics in the paediatric population.
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Ototoxicidad en la edad pediátrica: recomendaciones de la CODEPEH (Comisión para la Detección Precoz de la Hipoacusia infantil) para su prevención y diagnóstico precoz. ACTA OTORRINOLARINGOLOGICA ESPANOLA 2022. [DOI: 10.1016/j.otorri.2021.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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DİNCER B, ATALAY F, TATAR A. Paklitakselin neden olduğu oksidatif hasara karşı farnesenin otoprotektif etkileri. CUKUROVA MEDICAL JOURNAL 2022. [DOI: 10.17826/cumj.1093970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Amaç: Bu çalışmanın amacı, güçlü serbest radikal süpürücü ve antioksidan özelliklere sahip farnesenin paklitaksel kaynaklı ototoksisite üzerindeki etkilerini biyokimyasal ve fonksiyonel yönden araştırmaktır.
Gereç ve Yöntem: On sekiz erkek Wistar albino sıçan, altı sıçandan oluşan üç gruba rastgele ayrıldı. Araştırma boyunca kontrol grubuna paklitaksel veya farnesen verilmedi. Paklitaksel grubuna, 5mg/kg paklitaksel intraperitoneal olarak dört kez (1., 7., 14. ve 21. günlerde) verildi. Farnesen + paklitaksel grubuna, önce 5 mg/kg paklitaksel, 30 dakika sonra 50 mg/kg farnesen intraperitoneal olarak 4 kez (1., 7., 14. ve 21. günlerde) verildi. 0. ve 21. günlerde tüm sıçanların otoakustik emisyon ölçümü yapıldı. Daha sonra hayvanlar sakrifiye edildi ve biyokimyasal testler için kokleaları çıkarıldı.
Bulgular: Paklitaksel, önemli ölçüde malondialdehit seviyelerini yükselterek ve glutatyon seviyelerini düşürerek kokleada oksidatif strese neden oldu. Ayrıca paklitaksel grubunun distorsiyon ürünü otoakustik emisyon değerleri diğer gruplara göre anlamlı derecede düşüktü. Farnesen+paklitaksel grubunda ise paklitakselin çeşitli biyokimyasal ve fonksiyonel parametrelerde oluşturduğu hasarda iyileşmeler gözlendi.
Sonuç: Çalışma sonuçları doğal bir antioksidan olan farnesen’in sıçanlarda paklitaksel kaynaklı işitme kaybını azalttığını, farnesen ve paklitaksel kombinasyonunun gelecekte klinik kullanım için paklitaksel kaynaklı ototoksisiteden koruyabileceğini göstermektedir.
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Harrison RT, DeBacker JR, Trevino M, Bielefeld EC, Lobarinas E. Cochlear Preconditioning as a Modulator of Susceptibility to Hearing Loss. Antioxid Redox Signal 2022; 36:1215-1228. [PMID: 34011160 DOI: 10.1089/ars.2021.0055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Significance: Acquired sensorineural hearing loss is a major public health problem worldwide. The leading causes of sensorineural hearing loss are noise, aging, and ototoxic medications, with the key underlying pathology being damage to the cochlea. The review focuses on the phenomenon of preconditioning, in which the susceptibility to cochlear injury is reduced by exposing the ear to a stressful stimulus. Recent Advances: Cochlear conditioning has focused on the use of mono-modal conditioning, specifically conditioning the cochlea with moderate noise exposures before a traumatic exposure that causes permanent hearing loss. Recently, cross-modal conditioning has been explored more thoroughly, to prevent not only noise-induced hearing loss, but also age-related and drug-induced hearing losses. Critical Issues: Noise exposures that cause only temporary threshold shifts (TTSs) can cause long-term synaptopathy, injury to the synapses between the inner hair cells and spiral ganglion cells. This discovery has the potential to significantly alter the field of cochlear preconditioning with noise. Further, cochlear preconditioning can be the gateway to the development of clinically deployable therapeutics. Therefore, understanding the underlying mechanisms of conditioning is crucial for optimizing clinical protection against sensorineural hearing loss. Future Directions: Before the discovery of synaptopathy, noise exposures that caused only TTSs were believed to be either harmless or potentially beneficial. Any considerations of preconditioning with noise must consider the potential for injury to the synapses. Further, the discovery of different methods to precondition the cochlea against injury will yield new avenues for protection against hearing loss in the vulnerable populations. Antioxid. Redox Signal. 36, 1215-1228.
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Affiliation(s)
- Ryan T Harrison
- Department of Speech and Hearing Science, The Ohio State University, Columbus, Ohio, USA
| | - J Riley DeBacker
- Department of Speech and Hearing Science, The Ohio State University, Columbus, Ohio, USA
| | - Monica Trevino
- Callier Center for Communication Disorders, School of Behavioral and Brain Sciences, The University of Texas at Dallas, Dallas, Texas, USA
| | - Eric C Bielefeld
- Department of Speech and Hearing Science, The Ohio State University, Columbus, Ohio, USA
| | - Edward Lobarinas
- Callier Center for Communication Disorders, School of Behavioral and Brain Sciences, The University of Texas at Dallas, Dallas, Texas, USA
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Pharmacological treatment with annexin A1-derived peptide protects against cisplatin-induced hearing loss. Toxicol Lett 2022; 363:27-35. [PMID: 35561849 DOI: 10.1016/j.toxlet.2022.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 04/11/2022] [Accepted: 05/02/2022] [Indexed: 11/20/2022]
Abstract
Cisplatin is an antineoplastic agent widely used, and no effective treatments capable of preventing cisplatin-induced ototoxicity and neurotoxicity in humans have yet been identified. This study evaluated the effect of the anti-inflammatory annexin A1 (AnxA1)-derived peptide Ac2-26 in a cisplatin-induced ototoxicity model. Wistar rats received intraperitoneal injections of cisplatin (10mg/kg/day) for 3 days to induce hearing loss, and Ac2-26 (1mg/kg) was administered 15minutes before cisplatin administration. Control animals received an equal volume of saline. Hearing thresholds were measured by distortion product otoacoustic emissions (DPOAE) before and after treatments. Pharmacological treatment with Ac2-26 protected against cisplatin-induced hearing loss, as evidenced by DPOAE results showing similar signal-noise ratios between the control and Ac2-26-treated groups. These otoprotective effects of Ac2-26 were associated with an increased number of ganglion neurons compared with the untreated cisplatin group. Additionally, Ac2-26 treatment produced reduced immunoreactivity on cleaved caspase 3 and phosphorylated ERK levels in the ganglion neurons, compared to the untreated group, supporting the neuroprotective effects of the Ac2-26. Our results suggest that Ac2-26 has a substantial otoprotective effect in this cisplatin-induced ototoxicity model mediated by neuroprotection and the regulation of the ERK pathway.
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Affiliation(s)
- De-Ann M Pillers
- Section of Neonatology, Department of Pediatrics, University of Illinois at Chicago
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63
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Bian X, Qu X, Zhang J, Nang SC, Bergen PJ, Tony Zhou Q, Chan HK, Feng M, Li J. Pharmacokinetics and pharmacodynamics of peptide antibiotics. Adv Drug Deliv Rev 2022; 183:114171. [PMID: 35189264 PMCID: PMC10019944 DOI: 10.1016/j.addr.2022.114171] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 01/23/2022] [Accepted: 02/16/2022] [Indexed: 01/05/2023]
Abstract
Antimicrobial resistance is a major global health challenge. As few new efficacious antibiotics will become available in the near future, peptide antibiotics continue to be major therapeutic options for treating infections caused by multidrug-resistant pathogens. Rational use of antibiotics requires optimisation of the pharmacokinetics and pharmacodynamics for the treatment of different types of infections. Toxicodynamics must also be considered to improve the safety of antibiotic use and, where appropriate, to guide therapeutic drug monitoring. This review focuses on the pharmacokinetics/pharmacodynamics/toxicodynamics of peptide antibiotics against multidrug-resistant Gram-negative and Gram-positive pathogens. Optimising antibiotic exposure at the infection site is essential for improving their efficacy and minimising emergence of resistance.
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Affiliation(s)
- Xingchen Bian
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Clinical Pharmacology of Antibiotics, Shanghai, China; National Health Commission & National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China; School of Pharmacy, Fudan University, Shanghai, China
| | - Xingyi Qu
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Clinical Pharmacology of Antibiotics, Shanghai, China; National Health Commission & National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China; School of Pharmacy, Fudan University, Shanghai, China; Phase I Unit, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Jing Zhang
- Institute of Antibiotics, Huashan Hospital, Fudan University, Shanghai, China; Key Laboratory of Clinical Pharmacology of Antibiotics, Shanghai, China; National Health Commission & National Clinical Research Center for Aging and Medicine, Huashan Hospital, Fudan University, Shanghai, China; Phase I Unit, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Sue C Nang
- Biomedicine Discovery Institute and Department of Microbiology, Monash University, Melbourne, Australia
| | - Phillip J Bergen
- Biomedicine Discovery Institute and Department of Microbiology, Monash University, Melbourne, Australia
| | - Qi Tony Zhou
- Department of Industrial and Physical Pharmacy, College of Pharmacy, Purdue University, West Lafayette, IN, USA
| | - Hak-Kim Chan
- Advanced Drug Delivery Group, School of Pharmacy, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Meiqing Feng
- School of Pharmacy, Fudan University, Shanghai, China
| | - Jian Li
- Biomedicine Discovery Institute and Department of Microbiology, Monash University, Melbourne, Australia.
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Zheng S, Liu C, Tang D, Zheng Z, Yan R, Wu C, Zuo N, Ma J, He Y, Liu S. The Protective Effect of Rutin against the Cisplatin-induced Cochlear Damage in vitro. Neurotoxicology 2022; 90:102-111. [PMID: 35304134 DOI: 10.1016/j.neuro.2022.03.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 03/10/2022] [Accepted: 03/11/2022] [Indexed: 10/18/2022]
Abstract
Rutin is a natural flavonoid, with typical effects including interaction with enzymes and scavenging of free radicals. However, the role of rutin in the auditory system is still unclear. In the present study, we used neonatal organ of Corti explants in vitro to investigate the effects of rutin in cisplatin-induced ototoxicity. The TUNEL assay and the cleaved caspase-3 immunohistochemistry were used to detect the apoptosis of hair cell (HCs) in cochlear explants, and the MitoSox-Red staining was used to detect the difference in mitochondrial superoxide among different groups. Western blot was used to investigate the expression of genes. Confocal microscopy showed that after pretreatment with rutin, the accumulation of reactive oxygen species in HCs caused by cisplatin exposure was significantly reduced. Furthermore, the expression levels of p-P38 and p-JNK were significantly decreased, while ratio of p-AKT/AKT was significantly upregulated. Our study showed that rutin reduced cisplatin-induced HCs death in neonatal cochlear explants in vitro. The potential mechanism involved the alleviation of mitochondrial damage, the scavenging of reactive oxygen species (ROS), the suppression of MAPK signaling pathway, and the activation of PI3K/AKT signaling pathway. DATA AVAILABILITY STATEMENT: The datasets during and/or analyzed during the current study available from the corresponding author on reasonable request.
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Affiliation(s)
- Shimei Zheng
- Department of Otolaryngology-Head and Neck Surgery, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, 241001, China
| | - Chang Liu
- ENT Institute and Otorhinolaryngology Department, Eye and ENT Hospital, State Key Laboratory of Medical Neurobiology, NHC Key Laboratory of Hearing Medicine Research, Fudan University, Shanghai, 200032, PR China
| | - Dongmei Tang
- ENT Institute and Otorhinolaryngology Department, Eye and ENT Hospital, State Key Laboratory of Medical Neurobiology, NHC Key Laboratory of Hearing Medicine Research, Fudan University, Shanghai, 200032, PR China
| | - Zhiwei Zheng
- ENT Institute and Otorhinolaryngology Department, Eye and ENT Hospital, State Key Laboratory of Medical Neurobiology, NHC Key Laboratory of Hearing Medicine Research, Fudan University, Shanghai, 200032, PR China
| | - Renchun Yan
- Department of Otolaryngology-Head and Neck Surgery, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, 241001, China
| | - Cheng Wu
- Department of Otolaryngology-Head and Neck Surgery, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, 241001, China
| | - Na Zuo
- Department of Otolaryngology-Head and Neck Surgery, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, 241001, China
| | - Jun Ma
- Department of Otolaryngology-Head and Neck Surgery, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, 241001, China
| | - Yingzi He
- ENT Institute and Otorhinolaryngology Department, Eye and ENT Hospital, State Key Laboratory of Medical Neurobiology, NHC Key Laboratory of Hearing Medicine Research, Fudan University, Shanghai, 200032, PR China.
| | - Shaofeng Liu
- Department of Otolaryngology-Head and Neck Surgery, Yijishan Hospital of Wannan Medical College, Wuhu, Anhui, 241001, China.
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Li W, Zhao Z, Lu Z, Ruan W, Yang M, Wang D. The prevalence and global burden of hearing loss in 204 countries and territories, 1990-2019. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:12009-12016. [PMID: 34558041 DOI: 10.1007/s11356-021-16582-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 09/13/2021] [Indexed: 06/13/2023]
Abstract
We aimed to describe the global prevalence and temporal trends of hearing loss. We collected detailed information of hearing loss from the Global Burden of Disease study between 1990 and 2019. Average annual percentage changes (AAPCs) in hearing loss age-standardized prevalence rate (ASPR), by sex, region, and category, were calculated to quantify the temporal prevalence trends. Globally, the prevalent cases of hearing loss increased from 7514.97×105 in 1990 to 14566.62×105 in 2019, and the ASPR increased from 173.33×102 per 100,000 in 1990 to 177.56×102 per 100,000 in 2019. The years lived with disability (YLDs) increased from 220080.97×102 in 1990 to 402353.05×102 in 2019. The AAPC was 83.27 (95% CI 70.66, 95.88) ×10-3 in prevalence and -72.87 (95% CI -92.18, -53.56) ×10-3 in YLDs. Significant correlations of AAPCs with ASPR (r=-0.60, p<0.001), and age-standardized YLD rate (r=-0.43, p=0.0012 for YLD<455, r=0.32, p<0.001 for YLD≥455) were detected. The YLDs of hearing loss owing to occupational noise (HLOON) increased from 39334.39 (95% UI 26881.04, 55999.67) ×102 in 1990 to 70014.49 (98% UI 47605.62, 100593.43) ×102 in 2019, and the increasing AAPC was observed for females and aged between 15 and 49 years old in global and most regions. The age effect was under zero in 7 age groups, the period effect of hearing loss prevalence was increasing and the birth cohort effect was decreasing with the time advance. The number of cases and ASPR of hearing loss in the world is still growing. Efforts to control hearing loss, especially HLOON, are imminent.
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Affiliation(s)
- Wenzhen Li
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Zhiya Zhao
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Zuxun Lu
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Wenyu Ruan
- Shangluo Central Hospital, Shangluo, Shanxi, 726000, People's Republic of China
| | - Meng Yang
- Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Dongming Wang
- Department of Occupational & Environmental Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
- Key Laboratory of Environment and Health, Ministry of Education & Ministry of Environmental Protection, and State Key Laboratory of Environmental Health (Incubating), School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
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Wang M, Dong Y, Gao S, Zhong Z, Cheng C, Qiang R, Zhang Y, Shi X, Qian X, Gao X, Guan B, Yu C, Yu Y, Chai R. Hippo/YAP signaling pathway protects against neomycin-induced hair cell damage in the mouse cochlea. Cell Mol Life Sci 2022; 79:79. [PMID: 35044530 PMCID: PMC8770373 DOI: 10.1007/s00018-021-04029-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/23/2021] [Accepted: 11/08/2021] [Indexed: 12/18/2022]
Abstract
AbstractThe Hippo/Yes-associated protein (YAP) signaling pathway has been shown to be able to maintain organ size and homeostasis by regulating cell proliferation, differentiation, and apoptosis. The abuse of aminoglycosides is one of the main causes of sensorineural hearing loss (SSNHL). However, the role of the Hippo/YAP signaling pathway in cochlear hair cell (HC) damage protection in the auditory field is still unclear. In this study, we used the YAP agonist XMU-MP-1 (XMU) and the inhibitor Verteporfin (VP) to regulate the Hippo/YAP signaling pathway in vitro. We showed that YAP overexpression reduced neomycin-induced HC loss, while downregulated YAP expression increased HC vulnerability after neomycin exposure in vitro. We next found that activation of YAP expression inhibited C-Abl-mediated cell apoptosis, which led to reduced HC loss. Many previous studies have reported that the level of reactive oxygen species (ROS) is significantly increased in cochlear HCs after neomycin exposure. In our study, we also found that YAP overexpression significantly decreased ROS accumulation, while downregulation of YAP expression increased ROS accumulation. In summary, our results demonstrate that the Hippo/YAP signaling pathway plays an important role in reducing HC injury and maintaining auditory function after aminoglycoside exposure. YAP overexpression could protect against neomycin-induced HC loss by inhibiting C-Abl-mediated cell apoptosis and decreasing ROS accumulation, suggesting that YAP could be a novel therapeutic target for aminoglycosides-induced sensorineural hearing loss in the clinic.
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Affiliation(s)
- Maohua Wang
- Department of Otolaryngology, Head and Neck Surgery, The First People's Hospital of Foshan, Affiliated Foshan Hospital of Sun Yat-Sen University, Hearing and Balance Medical Engineering Technology Center of Guangdong, Foshan, 528000, China
- State Key Laboratory of Bioelectronics, Department of Otolaryngology Head and Neck Surgery, Zhongda Hospital, School of Life Sciences and Technology, Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Southeast University, Nanjing, 210096, China
- Department of Otolaryngology, Head and Neck Surgery, Clinical Medical College, Yangzhou University, Yangzhou, 225001, China
| | - Ying Dong
- State Key Laboratory of Bioelectronics, Department of Otolaryngology Head and Neck Surgery, Zhongda Hospital, School of Life Sciences and Technology, Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Southeast University, Nanjing, 210096, China
| | - Song Gao
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), Nanjing, 210008, China
| | - Zhenhua Zhong
- Department of Otolaryngology, Head and Neck Surgery, The Affiliated Hospital of Yangzhou University, Yangzhou University, Yangzhou, 225000, China
| | - Cheng Cheng
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), Nanjing, 210008, China
| | - Ruiying Qiang
- State Key Laboratory of Bioelectronics, Department of Otolaryngology Head and Neck Surgery, Zhongda Hospital, School of Life Sciences and Technology, Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Southeast University, Nanjing, 210096, China
| | - Yuhua Zhang
- State Key Laboratory of Bioelectronics, Department of Otolaryngology Head and Neck Surgery, Zhongda Hospital, School of Life Sciences and Technology, Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Southeast University, Nanjing, 210096, China
| | - Xinyi Shi
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, 211100, China
| | - Xiaoyun Qian
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), Nanjing, 210008, China
| | - Xia Gao
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), Nanjing, 210008, China
| | - Bing Guan
- Department of Otolaryngology, Head and Neck Surgery, Clinical Medical College, Yangzhou University, Yangzhou, 225001, China.
| | - Chenjie Yu
- Department of Otolaryngology, Head and Neck Surgery, Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory), Nanjing, 210008, China.
| | - Youjun Yu
- Department of Otolaryngology, Head and Neck Surgery, The First People's Hospital of Foshan, Affiliated Foshan Hospital of Sun Yat-Sen University, Hearing and Balance Medical Engineering Technology Center of Guangdong, Foshan, 528000, China.
| | - Renjie Chai
- State Key Laboratory of Bioelectronics, Department of Otolaryngology Head and Neck Surgery, Zhongda Hospital, School of Life Sciences and Technology, Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Southeast University, Nanjing, 210096, China.
- Department of Otolaryngology Head and Neck Surgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China.
- Co-Innovation Center of Neuroregeneration, Nantong University, Nantong, 226001, China.
- Institute for Stem Cell and Regeneration, Chinese Academy of Science, Beijing, China.
- Beijing Key Laboratory of Neural Regeneration and Repair, Capital Medical University, Beijing, 100069, China.
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Kuduban O, Suleyman Z, Gulaboglu M, Naz Yazici G, Suleyman H. Otoprotective Effect of Nimesulide: Biochemical and Histopathologic Evaluation. INT J PHARMACOL 2022. [DOI: 10.3923/ijp.2022.44.52] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Zhang L, Chen S, Sun Y. Mechanism and Prevention of Spiral Ganglion Neuron Degeneration in the Cochlea. Front Cell Neurosci 2022; 15:814891. [PMID: 35069120 PMCID: PMC8766678 DOI: 10.3389/fncel.2021.814891] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 12/09/2021] [Indexed: 12/14/2022] Open
Abstract
Sensorineural hearing loss (SNHL) is one of the most prevalent sensory deficits in humans, and approximately 360 million people worldwide are affected. The current treatment option for severe to profound hearing loss is cochlear implantation (CI), but its treatment efficacy is related to the survival of spiral ganglion neurons (SGNs). SGNs are the primary sensory neurons, transmitting complex acoustic information from hair cells to second-order sensory neurons in the cochlear nucleus. In mammals, SGNs have very limited regeneration ability, and SGN loss causes irreversible hearing loss. In most cases of SNHL, SGN damage is the dominant pathogenesis, and it could be caused by noise exposure, ototoxic drugs, hereditary defects, presbycusis, etc. Tremendous efforts have been made to identify novel treatments to prevent or reverse the damage to SGNs, including gene therapy and stem cell therapy. This review summarizes the major causes and the corresponding mechanisms of SGN loss and the current protection strategies, especially gene therapy and stem cell therapy, to promote the development of new therapeutic methods.
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Affiliation(s)
- Li Zhang
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sen Chen
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yu Sun
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Institute of Otorhinolaryngology, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Elborn JS, Blasi F, Haworth CS, Ballmann M, Tiddens HAWM, Murris-Espin M, Chalmers JD, Cantin AM. Bronchiectasis and inhaled tobramycin: A literature review. Respir Med 2022; 192:106728. [PMID: 34998112 DOI: 10.1016/j.rmed.2021.106728] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/24/2021] [Accepted: 12/29/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Inhaled antibiotics have been incorporated into contemporary European and British guidelines for bronchiectasis, yet no inhaled antibiotics have been approved in the United States or Europe for the treatment of bronchiectasis not related to cystic fibrosis. Pseudomonas aeruginosa infection is common in patients with bronchiectasis, contributing to a cycle of progressive inflammation, exacerbations, and airway remodelling. OBJECTIVE The aim of the current study was to identify and evaluate published studies of inhaled tobramycin solution or powder in patients with bronchiectasis and P. aeruginosa infection not associated with cystic fibrosis. METHODS A literature review was conducted utilising the PubMed and Cochrane databases. Studies published in the English language that reported safety and/or efficacy outcomes of inhaled tobramycin either alone or in combination with other antibiotics were included. RESULTS Seven clinical trials published between 1999 and 2021 were identified that met inclusion criteria. Inhaled tobramycin therapy was effective in reducing P. aeruginosa microbial density in the sputum of patients with bronchiectasis. Several studies demonstrated favourable impacts on hospitalisations, number and severity of exacerbations, and symptoms. Other studies were underpowered for these clinical outcomes or were exploratory in nature. Although tobramycin was generally well tolerated, some evidence of treatment-associated wheezing was reported. CONCLUSIONS In patients with bronchiectasis and chronic P. aeruginosa infection, inhaled tobramycin was effective in reducing the density of bacteria in sputum, which may be associated with additional clinical benefits. Definitive phase 3 trials of inhaled tobramycin in patients with bronchiectasis are indicated to determine clinical efficacy and long-term safety.
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Affiliation(s)
- J Stuart Elborn
- Medicine, Health and Life Sciences, Queen's University Belfast, Belfast, Northern Ireland, UK.
| | - Francesco Blasi
- Department of Internal Medicine, Respiratory Unit and Adult Cystic Fibrosis Center, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, Milano, Italy; Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - Charles S Haworth
- Cambridge Centre for Lung Infection, Royal Papworth Hospital and Department of Medicine, University of Cambridge, Cambridge, UK
| | - Manfred Ballmann
- University Medicine Rostock, Rostock, Mecklenburg-Vorpommern, Germany
| | - Harm A W M Tiddens
- Erasmus Medical Center Sophia Children's Hospital, Department of Pediatric Pulmonology and Allergology, Department of Radiology and Nuclear Medicine, Rotterdam, the Netherlands
| | - Marlène Murris-Espin
- Department of Pulmonology, Adult Cystic Fibrosis Center, Larrey Hospital, Toulouse University Hospital, Toulouse, France
| | - James D Chalmers
- Molecular and Clinical Medicine, University of Dundee, Nethergate, Dundee, Scotland, UK
| | - André M Cantin
- Pulmonary Research Unit, Faculty of Medicine, University of Sherbrooke, Sherbrooke, Quebec, Canada
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Jiang W, Yu J, Cao M, Xiao B, Li F, Chen C, Yang H, Wang Z, Liu F, Yu S. Notch signaling pathway plays a critical role in chemotherapeutic drug-induced vestibular injury. Biosci Trends 2022; 16:363-366. [DOI: 10.5582/bst.2022.01394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Wen Jiang
- The First Faculty of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Ji'nan, Shandong, China
| | - Jie Yu
- Department of Otorhinolaryngology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Maorong Cao
- The Clinical Medical College, Shandong First Medical University (Shandong Academy of Medicine), Ji'nan, Shandong, China
| | - Bin Xiao
- The First Faculty of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Ji'nan, Shandong, China
| | - Feifan Li
- The Clinical Medical College, Shandong First Medical University (Shandong Academy of Medicine), Ji'nan, Shandong, China
| | - Chengfang Chen
- Department of Otolaryngology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Huiming Yang
- Department of Otolaryngology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Ziwen Wang
- The Clinical Medical College, Shandong First Medical University (Shandong Academy of Medicine), Ji'nan, Shandong, China
| | - Fenye Liu
- Department of Traditional Chinese Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
| | - Shudong Yu
- Department of Otolaryngology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Ji'nan, Shandong, China
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71
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Patatt FSA, Gonçalves LF, Paiva KMD, Haas P. Ototoxic effects of antineoplastic drugs: a systematic review. Braz J Otorhinolaryngol 2022; 88:130-140. [PMID: 33757754 PMCID: PMC9422719 DOI: 10.1016/j.bjorl.2021.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/11/2021] [Accepted: 02/06/2021] [Indexed: 02/08/2023] Open
Abstract
INTRODUCTION Platinum-based chemotherapeutics play an important role in the treatment of cancer at different levels and are the most cited ototoxic agents when scientific evidence is analyzed. OBJECTIVE To present scientific evidence based on a systematic literature review, PRISMA, in order to systematize information on the ototoxic effects of using antineoplastic drugs. METHODS For the selection of studies, the combination based on the Medical Subject Heading Terms (MeSH) was used. The Medline (Pubmed), LILACS, SciELO, SCOPUS, WEB OF SCIENCE and BIREME databases were used, without restriction of language, period, and location. Evaluation of the quality of the articles was carried out, which included articles with a minimum score of 6 in the modified scale of the literature. The designs of the selected studies were descriptive, cohort, and cross-sectional, which were related to the research objective. RESULTS Three articles were included in this systematic review. The ototoxicity caused by cisplatin alone varied from 45% to 83.3%, while that caused by the use associated with carboplatin varied from 16.6% to 75%. There was a significant variation in the cumulative doses of these antineoplastic agents, both in isolated and in combination. Auditory changes, especially at high frequencies, were evident after completion of treatment. CONCLUSION Auditory changes after the use of platinum-based antineoplastic drugs were found, however, there was an important heterogeneity regarding the frequency of ototoxicity and the cumulative dose of the drugs used.
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Affiliation(s)
| | | | | | - Patrícia Haas
- Universidade Federal de Santa Catarina (UFSC), Florianópolis, SC, Brazil
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72
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Tartaglione I, Carfora R, Brotto D, Barillari MR, Costa G, Perrotta S, Manara R. Hearing Loss in Beta-Thalassemia: Systematic Review. J Clin Med 2021; 11:jcm11010102. [PMID: 35011846 PMCID: PMC8745164 DOI: 10.3390/jcm11010102] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/10/2021] [Accepted: 12/21/2021] [Indexed: 11/16/2022] Open
Abstract
In the last half century, the life expectancy of beta-thalassemia patients has strikingly increased mostly due to regular blood transfusions and chelation treatments. The improved survival, however, has allowed for the emergence of comorbidities, such as hearing loss, with a non-negligible impact on the patients' quality of life. This thorough review analyzes the acquired knowledge regarding hearing impairment in this hereditary hemoglobinopathy, aiming at defining its prevalence, features, course, and possible disease- or treatment-related pathogenic factors. Following PRISMA criteria, we retrieved 60 studies published between 1979 and 2021. Diagnostic tools and criteria, forms of hearing impairment, correlations with beta-thalassemia phenotypes, age and sex, chelation treatment and laboratory findings including iron overload, were carefully searched, analyzed and summarized. In spite of the relatively high number of studies in the last 40 years, our knowledge is rather limited, and large prospective studies with homogeneous diagnostic tools and criteria are required to define all the aforementioned issues. According to the literature, the overall prevalence rate of hearing impairment is 32.3%; age, sex, and laboratory findings do not seem to correlate with hearing deficits, while the weak relationship with clinical phenotype and chelation treatment seems to highlight the presence of further yet to be identified pathogenic factors.
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Affiliation(s)
- Immacolata Tartaglione
- Department of General and Specialized Surgery for Women and Children, Università degli Studi della Campania “Luigi Vanvitelli”, 80131 Napoli, Italy; (I.T.); (R.C.); (S.P.)
| | - Roberta Carfora
- Department of General and Specialized Surgery for Women and Children, Università degli Studi della Campania “Luigi Vanvitelli”, 80131 Napoli, Italy; (I.T.); (R.C.); (S.P.)
| | - Davide Brotto
- Otorhinolaryngology—Head and Neck Section, Department of Neurosciences, University of Padova, 35122 Padova, Italy;
| | - Maria Rosaria Barillari
- Division of Phoniatrics and Audiology, Department of Mental and Physical Health and Preventive Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
- Correspondence:
| | - Giuseppe Costa
- Division of Phoniatrics and Audiology, Department of Mental and Physical Health and Preventive Medicine, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Silverio Perrotta
- Department of General and Specialized Surgery for Women and Children, Università degli Studi della Campania “Luigi Vanvitelli”, 80131 Napoli, Italy; (I.T.); (R.C.); (S.P.)
| | - Renzo Manara
- Neuroradiology, Department of Neuroscience, University of Padova, 35128 Padova, Italy;
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Diepstraten FA, Hoetink AE, van Grotel M, Huitema ADR, Stokroos RJ, van den Heuvel-Eibrink MM, Meijer AJM. Aminoglycoside- and glycopeptide-induced ototoxicity in children: a systematic review. JAC Antimicrob Resist 2021; 3:dlab184. [PMID: 34917943 PMCID: PMC8669239 DOI: 10.1093/jacamr/dlab184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 11/16/2021] [Indexed: 11/25/2022] Open
Abstract
Background Ototoxicity has been reported after administration of aminoglycosides and glycopeptides. Objectives To identify available evidence for the occurrence and determinants of aminoglycoside- and glycopeptide-related ototoxicity in children. Materials and methods Systematic electronic literature searches that combined ototoxicity (hearing loss, tinnitus and/or vertigo) with intravenous aminoglycoside and/or glycopeptide administration in children were performed in PubMed, EMBASE and Cochrane Library databases. Studies with sample sizes of ≥50 children were included. The QUIPS tool and Cochrane criteria were used to assess the quality and risk of bias of included studies. Results Twenty-nine aminoglycoside-ototoxicity studies met the selection criteria (including 7 randomized controlled trials). Overall study quality was medium/low. The frequency of hearing loss within these studies ranged from 0%–57%, whereas the frequency of tinnitus and vertigo ranged between 0%–53% and 0%–79%, respectively. Two studies met the criteria on glycopeptide-induced ototoxicity and reported hearing loss frequencies of 54% and 55%. Hearing loss frequencies were higher in gentamicin-treated children compared to those treated with other aminoglycosides. In available studies aminoglycosides had most often been administered concomitantly with platinum agents, diuretics and other co-medication. Conclusions In children the reported occurrence of aminoglycoside/glycopeptide ototoxicity highly varies and seems to depend on the diagnosis, aminoglycoside subtype and use of co-administered medication. More research is needed to investigate the prevalence and determinants of aminoglycoside/glycopeptide ototoxicity. Our results indicate that age-dependent audiological examination may be considered for children frequently treated with aminoglycosides/glycopeptides especially if combined with other ototoxic medication.
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Affiliation(s)
- F A Diepstraten
- Princess Máxima Center for pediatric oncology, Utrecht, The Netherlands
| | - A E Hoetink
- Department of Otorhinolaryngology-Head and Neck Surgery, University Medical Centre Utrecht, UMC Brain Centre, Utrecht, The Netherlands
| | - M van Grotel
- Princess Máxima Center for pediatric oncology, Utrecht, The Netherlands
| | - A D R Huitema
- Princess Máxima Center for pediatric oncology, Utrecht, The Netherlands.,Department of Pharmacy and Pharmacology, Netherlands Cancer Institute, Amsterdam, The Netherlands.,Department of Clinical Pharmacy, University Medical Centre Utrecht, Utrecht University, Utrecht, The Netherlands
| | - R J Stokroos
- Department of Otorhinolaryngology-Head and Neck Surgery, University Medical Centre Utrecht, UMC Brain Centre, Utrecht, The Netherlands
| | - M M van den Heuvel-Eibrink
- Princess Máxima Center for pediatric oncology, Utrecht, The Netherlands.,Wilhelmina Children's Hospital, University Medical Centre Utrecht, Utrecht, The Netherlands
| | - A J M Meijer
- Princess Máxima Center for pediatric oncology, Utrecht, The Netherlands
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Fu Y, Chen W, Guo L, Liu Y. The Inverted-U Relationship Between Dietary Inflammatory Potential and Hearing Loss Among Adults Aged 20 Years and Over in the United States: A Cross-Sectional Study. J Inflamm Res 2021; 14:6671-6683. [PMID: 34916819 PMCID: PMC8669755 DOI: 10.2147/jir.s337737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 11/20/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose The purpose of this study was to examine the relationship between dietary inflammatory index and objective hearing loss (HL). Materials and Methods A cross-sectional analysis of a nationally representative sample of participants was performed based on data in National Health and Nutrition Examination Survey (NHANES) (2009-2016). HL was defined as pure tone averages >25 dB at 500, 1000, and 2000 Hz (low frequency); 3000, 4000, 6000, and 8000 Hz (high frequency) in either ear. The energy-adjusted dietary inflammatory index (E-DII) score was calculated for each participant based on two 24-h dietary recalls to assess diet-associated inflammation. Multivariable logistic regression was used to examine the linear relationship between HL and E-DII score or E-DII quartiles. Restricted cubic spline was applied to identify any non-linear associations of the E-DII score with hearing loss. Subgroup analyses were performed by age and gender to explore the moderating roles of these factors. Akaike's Information Criterion (AIC) values were used to select the better-fitted model among linear and non-linear models. Results An inverted-U shaped relationship with low-frequency hearing loss (LFHL) was identified for the E-DII score (P-nonlinear =0.023) after adjustment for potential confounders. But significant linear or nonlinear association between E-DII score and high-frequency hearing loss (HFHL) was not found. Conclusion E-DII score had inverted-U relationship with LFHL. Both pro-inflammatory diet and anti-inflammatory diet seemed to be associated with a decreased risk of LFHL compared to diet that was neither pro-inflammatory diet nor anti-inflammatory diet.
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Affiliation(s)
- Yanpeng Fu
- Department of Otorhinolaryngology Head and Neck Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, People's Republic of China
| | - Wenyu Chen
- Nursing Department, Second Affiliated Hospital of Nanchang University, Nanchang, People's Republic of China
| | - Liqing Guo
- Department of Otorhinolaryngology Head and Neck Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, People's Republic of China
| | - Yuehui Liu
- Department of Otorhinolaryngology Head and Neck Surgery, Second Affiliated Hospital of Nanchang University, Nanchang, People's Republic of China
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Liang F, Fu X, Ding S, Li L. Use of a Network-Based Method to Identify Latent Genes Associated with Hearing Loss in Children. Front Cell Dev Biol 2021; 9:783500. [PMID: 34912812 PMCID: PMC8667072 DOI: 10.3389/fcell.2021.783500] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 11/15/2021] [Indexed: 11/13/2022] Open
Abstract
Hearing loss is a total or partial inability to hear. Approximately 5% of people worldwide experience this condition. Hearing capacity is closely related to language, social, and basic emotional development; hearing loss is particularly serious in children. The pathogenesis of childhood hearing loss remains poorly understood. Here, we sought to identify new genes potentially associated with two types of hearing loss in children: congenital deafness and otitis media. We used a network-based method incorporating a random walk with restart algorithm, as well as a protein-protein interaction framework, to identify genes potentially associated with either pathogenesis. A following screening procedure was performed and 18 and 87 genes were identified, which potentially involved in the development of congenital deafness or otitis media, respectively. These findings provide novel biomarkers for clinical screening of childhood deafness; they contribute to a genetic understanding of the pathogenetic mechanisms involved.
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Affiliation(s)
- Feng Liang
- Anaesthesia Department, China-Japan Union Hospital, JiLin University, Changchun, China
| | - Xin Fu
- Anaesthesia Department, China-Japan Union Hospital, JiLin University, Changchun, China
| | - ShiJian Ding
- School of Life Sciences, Shanghai University, Shanghai, China
| | - Lin Li
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun, China
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76
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Yu W, Zong S, Du P, Zhou P, Li H, Wang E, Xiao H. Role of the Stria Vascularis in the Pathogenesis of Sensorineural Hearing Loss: A Narrative Review. Front Neurosci 2021; 15:774585. [PMID: 34867173 PMCID: PMC8640081 DOI: 10.3389/fnins.2021.774585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 10/28/2021] [Indexed: 12/20/2022] Open
Abstract
Sensorineural hearing loss is a common sensory impairment in humans caused by abnormalities in the inner ear. The stria vascularis is regarded as a major cochlear structure that can independently degenerate and influence the degree of hearing loss. This review summarizes the current literature on the role of the stria vascularis in the pathogenesis of sensorineural hearing loss resulting from different etiologies, focusing on both molecular events and signaling pathways, and further attempts to explore the underlying mechanisms at the cellular and molecular biological levels. In addition, the deficiencies and limitations of this field are discussed. With the rapid progress in scientific technology, new opportunities are arising to fully understand the role of the stria vascularis in the pathogenesis of sensorineural hearing loss, which, in the future, will hopefully lead to the prevention, early diagnosis, and improved treatment of sensorineural hearing loss.
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Affiliation(s)
- Wenting Yu
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shimin Zong
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Peiyu Du
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Peng Zhou
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hejie Li
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Enhao Wang
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongjun Xiao
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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77
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Bile acid-permeation enhancement for inner ear cochlear drug - pharmacological uptake: bio-nanotechnologies in chemotherapy-induced hearing loss. Ther Deliv 2021; 12:807-819. [PMID: 34761700 DOI: 10.4155/tde-2021-0048] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Ototoxicity is the damage to inner ear sensory epithelia due to exposure to certain medications and chemicals. This occurs when toxins enter the tightly controlled inner ear environment inducing hair cell death, resulting in hearing loss. Recent studies have explored hydrogel-based bio-nanotechnologies and new drug delivery formulations to prevent drug-induced hearing loss, with much attention given to administration of antioxidant drugs. Bile acids have been recognized as promising excipients due to their biocompatibility and unique physiochemical properties. As yet bile acids have not been explored in improving drug delivery to the inner ear despite improving drug stability and delivery in other systems and demonstrating positive biological effects in their own right.
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78
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Lin X, Luo J, Tan J, Yang L, Wang M, Li P. Experimental animal models of drug-induced sensorineural hearing loss: a narrative review. ANNALS OF TRANSLATIONAL MEDICINE 2021; 9:1393. [PMID: 34733945 PMCID: PMC8506545 DOI: 10.21037/atm-21-2508] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 08/16/2021] [Indexed: 01/19/2023]
Abstract
Objective This narrative review describes experimental animal models of sensorineural hearing loss (SNHL) caused by ototoxic agents. Background SNHL primarily results from damage to the sensory organ within the inner ear or the vestibulocochlear nerve (cranial nerve VIII). The main etiology of SNHL includes genetic diseases, presbycusis, ototoxic agents, infection, and noise exposure. Animal models with functional and anatomic damage to the sensory organ within the inner ear or the vestibulocochlear nerve mimicking the damage seen in humans are employed to explore the mechanism and potential treatment of SNHL. These animal models of SNHL are commonly established using ototoxic agents. Methods A literature search of PubMed, Embase, and Web of Science was performed for research articles on hearing loss and ototoxic agents in animal models of hearing loss. Conclusions Common ototoxic medications such as aminoglycoside antibiotics (AABs) and platinum antitumor drugs are extensively used to induce SNHL in experimental animals. The effect of ototoxic agents in vivo is influenced by the chemical mechanisms of the ototoxic agents, the species of animal, routes of administration of the ototoxic agents, and the dosage of ototoxic agents. Animal models of drug-induced SNHL contribute to understanding the hearing mechanism and reveal the function of different parts of the auditory system in humans.
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Affiliation(s)
- Xuexin Lin
- Department of Otolaryngology Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jia Luo
- Department of Otolaryngology Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jingqian Tan
- Department of Otolaryngology Head and Neck Surgery, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Luoying Yang
- Department of Otolaryngology Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Mitian Wang
- Department of Otolaryngology Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-sen University Yuedong Hospital, Meizhou, China
| | - Peng Li
- Department of Otolaryngology Head and Neck Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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79
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Dillard LK, Wu CZ, Saunders JE, McMahon CM. A scoping review of global aminoglycoside antibiotic overuse: A potential opportunity for primary ototoxicity prevention. Res Social Adm Pharm 2021; 18:3220-3229. [PMID: 34711521 DOI: 10.1016/j.sapharm.2021.10.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 10/05/2021] [Accepted: 10/19/2021] [Indexed: 01/08/2023]
Abstract
BACKGROUND Aminoglycosides are widely used, broad-spectrum antibiotics with significant potential for ototoxicity. Global efforts to prevent ototoxicity must account for aminoglycoside overuse and non-prescription use. OBJECTIVES The goals of this study were to a) estimate the prevalence of aminoglycoside overuse by synthesizing evidence on self-medication, over the counter (OTC) availability, and household antibiotic storage for later use, and to report the specific aminoglycosides used and the predictors of overuse, and b) leverage this information to comment on potential risk of ototoxicity. METHODS Two systematic search strings were conducted to extract peer-reviewed articles published from 2005 to 2020. The first focused on overuse of aminoglycoside antibiotics. The second focused on potentially ototoxic effects of aminoglycosides related to drug overuse. RESULTS A total of 26 articles were included (first search string: n = 21; second search string: n = 5). The prevalence of aminoglycoside self-medication was high and household storage and OTC availability of aminoglycosides was common. Gentamicin was the most commonly overused aminoglycoside. No studies provided information on antibiotic dosing or resultant toxicities, including ototoxicity. CONCLUSIONS The limited available evidence indicates that antibiotic overuse (self-medication, home storage, and non-prescription availability) is relatively common, especially in low resource settings, and that aminoglycoside antibiotics comprise a variable, but concerning, proportion of non-prescribed antibiotics. Additional evidence is needed to evaluate the relationship between these dispensing patterns and ototoxicity.
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Affiliation(s)
- Lauren K Dillard
- Department of Population Health Sciences, University of Wisconsin-Madison, Madison, WI, USA.
| | - Cecilia Z Wu
- Mass General Brigham Home Care, Department of Staff Education, Waltham, MA, USA
| | - James E Saunders
- Section of Otolaryngology, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA; Geisel School of Medicine at Dartmouth, Hanover, NH, USA
| | - Catherine M McMahon
- Department of Linguistics, Macquarie University, Sydney, New South Wales, Australia
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80
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Diepstraten FA, Meijer AJ, van Grotel M, Plasschaert SLA, Hoetink AE, Fiocco M, Janssens GO, Stokroos RJ, van den Heuvel-Eibrink MM. A prospective study on prevalence and determinants of ototoxicity during treatment of childhood cancer: protocol for the SOUND study (Preprint). JMIR Res Protoc 2021; 11:e34297. [PMID: 35389352 PMCID: PMC9030992 DOI: 10.2196/34297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 02/10/2022] [Accepted: 02/11/2022] [Indexed: 12/05/2022] Open
Abstract
Background Some children with central nervous system (CNS) and solid tumors are at risk to develop ototoxicity during treatment. Up to now, several risk factors have been identified that may contribute to ototoxicity, such as platinum derivates, cranial irradiation, and brain surgery. Comedication, like antibiotics and diuretics, is known to enhance ototoxicity, but their independent influence has not been investigated in childhood cancer patients. Recommendations for hearing loss screening are missing or vary highly across treatment protocols. Additionally, adherence to existing screening guidelines is not always optimal. Currently, knowledge is lacking on the prevalence of ototoxicity. Objective The aim of the Study on Prevalence and Determinants of Ototoxicity During Treatment of Childhood Cancer (SOUND) is to determine the feasibility of audiological testing and to determine the prevalence and determinants of ototoxicity during treatment for childhood cancer in a national cohort of patients with solid and CNS tumors. Methods The SOUND study is a prospective cohort study in the national childhood cancer center in the Netherlands. The study aims to include all children aged 0 to 19 years with a newly diagnosed CNS or solid tumor. Part of these patients will get audiological examination as part of their standard of care (stratum 1). Patients in which audiological examination is not the standard of care will be invited for inclusion in stratum 2. Age-dependent audiological assessments will be pursued before the start of treatment and within 3 months after the end of treatment. Apart from hearing loss, we will investigate the feasibility to screen patients for tinnitus and vertigo prevalence after cancer treatment. This study will also determine the independent contribution of antibiotics and diuretics on ototoxicity. Results This study was approved by the Medical Research Ethics Committee Utrecht (Identifier 20-417/M). Currently, we are in the process of recruitment for this study. Conclusions The SOUND study will raise awareness about the presence of ototoxicity during the treatment of children with CNS or solid tumors. It will give insight into the prevalence and independent clinical and cotreatment-related determinants of ototoxicity. This is important for the identification of future high-risk patients. Thereby, the study will provide a basis for the selection of patients who will benefit from innovative otoprotective intervention trials during childhood cancer treatment that are currently being prepared. Trial Registration Netherlands Trial Register NL8881; https://www.trialregister.nl/trial/8881 International Registered Report Identifier (IRRID) DERR1-10.2196/34297
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Affiliation(s)
| | - Annelot Jm Meijer
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | | | | | - Alexander E Hoetink
- Department of Otorhinolaryngology and Head & Neck Surgery, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
- University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands
| | - Marta Fiocco
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
- Mathematical Institute, Leiden University, Leiden, the Netherlands
- Department of Biomedical Data Science, Section Medical Statistics, Leiden University Medical Center, Leiden, the Netherlands
| | - Geert O Janssens
- Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Robert J Stokroos
- Department of Otorhinolaryngology and Head & Neck Surgery, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
- University Medical Center Utrecht Brain Center, Utrecht University, Utrecht, the Netherlands
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81
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Meijer AJM, Li KH, Brooks B, Clemens E, Ross CJ, Rassekh SR, Hoetink AE, van Grotel M, van den Heuvel-Eibrink MM, Carleton BC. The cumulative incidence of cisplatin-induced hearing loss in young children is higher and develops at an early stage during therapy compared with older children based on 2052 audiological assessments. Cancer 2021; 128:169-179. [PMID: 34490624 DOI: 10.1002/cncr.33848] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/30/2021] [Accepted: 05/17/2021] [Indexed: 11/09/2022]
Abstract
BACKGROUND Ototoxicity is a common adverse event of cisplatin treatment. The authors investigated the development of cisplatin-induced hearing loss (CIHL) over time in children with cancer by age and examined the influence of other clinical characteristics on the course of CIHL. METHODS Data from Canadian patients with childhood cancer were retrospectively reviewed. Hearing loss was graded according to International Society of Pediatric Oncology criteria. The Kaplan-Meier method was applied to estimate the cumulative incidence of CIHL for the total cohort and according to age. Cox regression models were used to explore the effects of independent variables on CIHL development up to 3 years after the start of therapy. RESULTS In total, 368 patients with 2052 audiological assessments were included. Three years after initiating therapy, the cumulative incidence of CIHL was highest in patients aged ≤5 years (75%; 95% confidence interval [CI], 66%-84%), with a rapid increase observed to 27% (95% CI, 21%-35%) at 3 months and to 61% (95% CI, 53%-69%) at 1 year, compared with patients aged >5 years (48%; 95% CI, 37%-62%; P < .001). The total cumulative dose of cisplatin at 3 months (per 100 mg/m2 increase: hazard ratio [HR], 1.20; 95% CI, 1.01-1.41) vincristine (HR, 2.87; 95% CI, 1.89-4.36) and the total duration of concomitantly administered antibiotics (>30 days: HR, 1.85; 95% CI, 1.17-2.95) further influenced CIHL development over time. CONCLUSIONS In young children, the cumulative incidence of CIHL is higher compared with that in older children and develops early during therapy. The course of CIHL is further influenced by the total cumulative dose of cisplatin and other ototoxic (co-)medication. These results highlight the need for audiological monitoring at each cisplatin cycle.
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Affiliation(s)
- Annelot J M Meijer
- Department of Pediatric Oncology, Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Kathy H Li
- British Columbia Children's Hospital Research Institute, Vancouver, British Columbia, Canada
| | - Beth Brooks
- Department of Audiology and Speech Pathology, British Columbia Children's Hospital, Vancouver, British Columbia, Canada.,School of Audiology and Speech Science, University of British Columbia, Vancouver, British Columbia, Canada
| | - Eva Clemens
- Department of Pediatric Oncology, Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands.,Department of Pediatric Oncology, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Colin J Ross
- Pharmaceutical Outcomes Program, British Columbia Children's Hospital, Vancouver, British Columbia, Canada.,Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sharad R Rassekh
- Division of Hematology, Oncology, and Bone Marrow Transplant, Department of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Alex E Hoetink
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Utrecht-Wilhelmina Children's Hospital, Utrecht, the Netherlands
| | - Martine van Grotel
- Department of Pediatric Oncology, Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Marry M van den Heuvel-Eibrink
- Department of Pediatric Oncology, Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands.,Department of Pediatric Oncology, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Bruce C Carleton
- British Columbia Children's Hospital Research Institute, Vancouver, British Columbia, Canada.,Pharmaceutical Outcomes Program, British Columbia Children's Hospital, Vancouver, British Columbia, Canada.,Division of Translational Therapeutics, Department of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
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82
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Tanaka M, Matsumoto K, Satake R, Yoshida Y, Inoue M, Hasegawa S, Suzuki T, Iwata M, Iguchi K, Nakamura M. Gentamicin-induced hearing loss: A retrospective study using the Food and Drug Administration Adverse Event Reporting System and a toxicological study using drug-gene network analysis. Heliyon 2021; 7:e07429. [PMID: 34401547 PMCID: PMC8353315 DOI: 10.1016/j.heliyon.2021.e07429] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/15/2021] [Accepted: 06/24/2021] [Indexed: 11/25/2022] Open
Abstract
The objectives of the study were to evaluate the relationship between gentamicin (GEN) and hearing loss using the Food and Drug Administration Adverse Event Reporting system (FAERS) database and elucidate the potential toxicological mechanism of GEN-induced hearing loss through a drug–gene network analysis. Using the preferred terms and standardized queries from the Medical Dictionary for Regulatory Activities, we calculated the reporting odds ratios (RORs). We extracted GEN-associated genes (seed genes) and analyzed drug−gene interactions using the ClueGO plug-in in the Cytoscape software and the DIseAse MOdule Detection (DIAMOnD) algorithm. The lower limit of the 95% confidence interval (CI) of the ROR for aminoglycosides (AG) antibacterials was over 1, and the ROR was 5.5 (5.1–6.0). We retrieved 17 seed genes related to GEN from the PharmGKB and Drug Gene Interaction databases. In total, 1018 human genes interacting with GEN were investigated using ClueGO. Through Molecular Complex Detection (MCODE) analysis, we identified 17 local gene clusters. The nodes and edges of the highest-ranked local gene cluster named “Cluster 1” were 30 and 433, respectively. According to the ClueGO analysis using the Kyoto Encyclopedia of Genes and Genomes (KEGG), Cluster 1 genes were highly enriched in “oxidative phosphorylation.” According to the ClueGO analysis using ClinVar, Cluster 1 genes were highly enriched in “mitochondrial diseases,” “mitochondrial complex I deficiency,” “hereditary hearing loss and deafness,” and “Leigh syndrome.” We identified 60 GEN-associated genes using the DIAMOnD algorithm. Several GEN-associated genes in the DIAMOnD algorithm were highly enriched in “PI3K-Akt signaling pathway,” “Ras signaling pathway,” “focal adhesion,” “MAPK signaling pathway,” “regulation of actin cytoskeleton,” “oxidative phosphorylation,” and “ECM-receptor interaction.” Our analysis demonstrated an association between several AGs and hearing loss using the FAERS database. Drug−gene network analysis demonstrated that GEN may be associated with oxidative phosphorylation-associated genes and integrin genes, which may be associated with hearing loss.
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Affiliation(s)
- Mizuki Tanaka
- Laboratory of Drug Informatics, Gifu Pharmaceutical University, 1-25-4 Daigaku-Nishi, Gifu, 501-1196, Japan
| | - Kiyoka Matsumoto
- Laboratory of Drug Informatics, Gifu Pharmaceutical University, 1-25-4 Daigaku-Nishi, Gifu, 501-1196, Japan
| | - Riko Satake
- Laboratory of Drug Informatics, Gifu Pharmaceutical University, 1-25-4 Daigaku-Nishi, Gifu, 501-1196, Japan
| | - Yu Yoshida
- Laboratory of Drug Informatics, Gifu Pharmaceutical University, 1-25-4 Daigaku-Nishi, Gifu, 501-1196, Japan
| | - Misaki Inoue
- Laboratory of Drug Informatics, Gifu Pharmaceutical University, 1-25-4 Daigaku-Nishi, Gifu, 501-1196, Japan
| | - Shiori Hasegawa
- Laboratory of Drug Informatics, Gifu Pharmaceutical University, 1-25-4 Daigaku-Nishi, Gifu, 501-1196, Japan.,Department of Pharmacy, Kobe City Medical Center General Hospital, 2-1-1 Minatojima Minamimachi, Chuo-ku, Kobe, 650-0047, Japan
| | - Takaaki Suzuki
- Laboratory of Drug Informatics, Gifu Pharmaceutical University, 1-25-4 Daigaku-Nishi, Gifu, 501-1196, Japan.,Gifu Prefectural Government, 2-1-1 Yabutaminami, Gifu, 500-8570, Japan
| | - Mari Iwata
- Kifune Pharmacy, 2-23-2 Hasuike, Yanaizu-cho, Gifu, 501-6103, Japan
| | - Kazuhiro Iguchi
- Laboratory of Community Pharmacy, Gifu Pharmaceutical University, 1-25-4 Daigaku-Nishi, Gifu, 501-1196, Japan
| | - Mitsuhiro Nakamura
- Laboratory of Drug Informatics, Gifu Pharmaceutical University, 1-25-4 Daigaku-Nishi, Gifu, 501-1196, Japan
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83
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Pearson SE, Caimino C, Shabbir M, Baguley DM. The impact of chemotherapy-induced inner ear damage on quality of life in cancer survivors: a qualitative study. J Cancer Surviv 2021; 16:976-987. [PMID: 34398361 PMCID: PMC9489560 DOI: 10.1007/s11764-021-01089-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 07/14/2021] [Indexed: 11/25/2022]
Abstract
PURPOSE This study aimed to explore the burden of inner ear damage (ototoxicity) on adults living with and beyond cancer treated with chemotherapy and the impact on their quality of life (QoL). Furthermore, this study aimed to explore patient awareness surrounding chemotherapy-induced inner ear damage, known as ototoxicity, and assess what support they had been offered. METHODS Participants were adults who had undergone chemotherapy, recruited from cancer clinics, charities and social media. Using semi-structured interviews and fieldnotes, an inductive thematic analysis was used to develop key themes surrounding this topic. RESULTS Twenty participants from the UK were interviewed. Two key themes were developed from the thematic analysis, cancer-related QoL and ototoxicity-related QoL, with each one including 5 subthemes. Subthemes consisted of impact of ototoxicity, hearing, tinnitus, clinical experience, audiological assessments, and impact of treatment, cancer and chemotherapy, other toxicities, information and patient reflections. CONCLUSIONS Ototoxicity can have a negative impact on QoL, specifically on social life and the fear of hearing loss and/or tinnitus worsening. There are opportunities for increased awareness by patients and clinicians, including improved information sources, and hearing monitoring not only for those undergoing platinum-based chemotherapy but many others surviving after treatment for cancer. IMPLICATIONS FOR CANCER SURVIVORS Better monitoring of hearing and information about ototoxicity during chemotherapy could potentially reduce the fear of the symptoms of ototoxicity worsening. Furthermore, hearing monitoring would facilitate the detection of hearing loss at early stages of survivorship, which would facilitate earlier access to clinical interventions and longer term counselling.
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Affiliation(s)
- Stephanie E Pearson
- Nottingham Biomedical Research Centre, National Institute for Health Research, Ropewalk House, 113 The Ropewalk, Nottingham, NG1 5DU, UK. .,Hearing Sciences, Mental Health and Clinical Neurosciences, School of Medicine, University of Nottingham, University Park, NG7 2RD, UK.
| | - Charlotte Caimino
- Nottingham Biomedical Research Centre, National Institute for Health Research, Ropewalk House, 113 The Ropewalk, Nottingham, NG1 5DU, UK.,Hearing Sciences, Mental Health and Clinical Neurosciences, School of Medicine, University of Nottingham, University Park, NG7 2RD, UK
| | - Maryam Shabbir
- Hearing Sciences, Mental Health and Clinical Neurosciences, School of Medicine, University of Nottingham, University Park, NG7 2RD, UK
| | - David M Baguley
- Nottingham Biomedical Research Centre, National Institute for Health Research, Ropewalk House, 113 The Ropewalk, Nottingham, NG1 5DU, UK.,Hearing Sciences, Mental Health and Clinical Neurosciences, School of Medicine, University of Nottingham, University Park, NG7 2RD, UK.,Nottingham University Hospitals NHS Trust, Nottingham, UK
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84
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Meijer AJM, van den Heuvel-Eibrink MM, Brooks B, Am Zehnhoff-Dinnesen AG, Knight KR, Freyer DR, Chang KW, Hero B, Papadakis V, Frazier AL, Blattmann C, Windsor R, Morland B, Bouffet E, Rutkowski S, Tytgat GAM, Geller JI, Hunter LL, Sung L, Calaminus G, Carleton BC, Helleman HW, Foster JH, Kruger M, Cohn RJ, Landier W, van Grotel M, Brock PR, Hoetink AE, Rajput KM. Recommendations for Age-Appropriate Testing, Timing, and Frequency of Audiologic Monitoring During Childhood Cancer Treatment: An International Society of Paediatric Oncology Supportive Care Consensus Report. JAMA Oncol 2021; 7:1550-1558. [PMID: 34383016 DOI: 10.1001/jamaoncol.2021.2697] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
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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Affiliation(s)
- Annelot J M Meijer
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Marry M van den Heuvel-Eibrink
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands.,Department of Pediatric Oncology, Erasmus Medical Center-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Beth Brooks
- Department of Audiology and Speech Pathology, BC Children's Hospital, Vancouver, British Columbia, Canada.,School of Audiology and Speech Science, University of British Columbia, Vancouver, British Columbia, Canada
| | | | - Kristin R Knight
- Department of Pediatric Audiology, Oregon Health and Science University, Portland
| | - David R Freyer
- Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, California.,Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles.,Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles.,Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles
| | - Kay W Chang
- Department of Otolaryngology, Stanford University School of Medicine, Palo Alto, California
| | - Barbara Hero
- Department of Pediatric Hematology-Oncology, Children's Hospital, University of Cologne, Cologne, Germany
| | - Vassilios Papadakis
- Department of Pediatric Hematology-Oncology, Agia Sofia Children's Hospital, Athens, Greece
| | - A Lindsay Frazier
- Dana Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts
| | - Claudia Blattmann
- Department of Pediatric Oncology/Hematology/Immunology, Stuttgart Cancer Center, Olgahospital Stuttgart, Stuttgart, Germany
| | - Rachael Windsor
- Department of Oncology, University College London Hospitals National Health Service Trust, London, United Kingdom
| | - Bruce Morland
- Department of Pediatric Oncology, Birmingham Children's Hospital, Birmingham, United Kingdom
| | - Eric Bouffet
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Stefan Rutkowski
- Department of Pediatric Hematology and Oncology, University Medical Center Hamburg, Hamburg, Germany
| | - Godelieve A M Tytgat
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - James I Geller
- Division of Oncology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio
| | - Lisa L Hunter
- Communication Sciences Research Center, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio
| | - Lillian Sung
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Program in Child Health Evaluative Sciences, The Hospital for Sick Children, Peter Gilgan Centre for Research and Learning, Toronto, Canada
| | - Gabriele Calaminus
- Department of Pediatric Hematology and Oncology, University Hospital Bonn, Bonn, Germany
| | - Bruce C Carleton
- BC Children's Hospital Research Institute, Vancouver, British Columbia, Canada.,Division of Translational Therapeutics, Department of Pediatrics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Pharmaceutical Outcomes Programme, BC Children's Hospital, Vancouver, British Columbia, Canada
| | - Hiske W Helleman
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Utrecht-Wilhelmina Children's Hospital, Utrecht, the Netherlands
| | - Jennifer H Foster
- Department of Pediatrics, Section of Hematology-Oncology, Texas Children's Cancer and Hematology Centers, Houston, Texas
| | - Mariana Kruger
- Department of Pediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University and Tygerberg Hospital, Cape Town, South Africa
| | - Richard J Cohn
- Kids Cancer Centre, Sydney Children's Hospital, High Street, Randwick, Australia.,School of Women's and Children's Health, University of New South Wales Medicine, Sydney, Australia
| | - Wendy Landier
- Department of Pediatrics, Institute for Cancer Outcomes and Survivorship, School of Medicine, University of Alabama at Birmingham
| | - Martine van Grotel
- Department of Pediatric Oncology, Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Penelope R Brock
- Department of Pediatric Oncology, Great Ormond Street Hospital for Children National Health Service Trust, London, United Kingdom
| | - Alexander E Hoetink
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center Utrecht-Wilhelmina Children's Hospital, Utrecht, the Netherlands
| | - Kaukab M Rajput
- Department of Audiovestibular Medicine and Cochlear Implant, Great Ormond Street Hospital for Children National Health Service Trust, London, United Kingdom
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85
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Yazan H, Kilinc AA, Dogan R, Gedik O, Al Shadfan LM, Basoz M, Ozturan O, Cakir E. Effects of long-term azithromycin therapy on auditory functions in children with chronic respiratory diseases. Int J Pediatr Otorhinolaryngol 2021; 147:110808. [PMID: 34186301 DOI: 10.1016/j.ijporl.2021.110808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 04/19/2021] [Accepted: 06/21/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND AND OBJECTIVES In recent years, long-term azithromycin (AZT) use has been increased in pediatric patients with chronic respiratory tract problems. In this study, we aimed to assess auditory functions in children on long-term AZT therapy. METHOD The study included 43 patients who received long-term AZT treatment and 27 age-matched, healthy controls. In the study and control groups, ear-nose-throat examination, pure tone audiometry, speech recognition threshold (SRT), speech discrimination score (SDS), uncomfortable loudness level (UCL), acoustic reflex tests, and otoacoustic emission tests were performed. The test results were statistically compared between groups. RESULTS Mean age was 11.3 ± 0.56 years in the study group and 9.3 ± 3.07 years in the control group. The medain hearing examination was 8 months after end of AZT treatment (Ranged: 1-12 months). No significant difference was found in normal- and high-frequency audiogram tests at any frequency between study and control groups. Also, no significant difference was found in distortion product otoacoustic emissions (DPOAE) and transient evoked otoacoustic emissions (TEOAE) tests between groups. Also, there was no significant difference in acoustic reflex, SRT, SDS, and UCL test results between study and control groups. CONCLUSION This is the first study assessing auditory functions comprehensively in pediatric patients who received long-term AZT therapy. In this study, it was shown that long-term AZT use had no deleterious effect on auditory function tests.
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Affiliation(s)
- Hakan Yazan
- Bezmilalem Vakif University, Department of Pediatric Pulmonology, Istanbul, Turkey.
| | - Ayse Ayzit Kilinc
- İstanbul University-Cerrahpasa, Department of Pediatric Pulmonology, Istanbul, Turkey
| | - Remzi Dogan
- Bezmialem Vakif University, Department of Otorhinolayngology, Istanbul, Turkey
| | - Ozge Gedik
- Bezmialem Vakif University, Faculty of Health Sciences, Audiology Department, Istanbul, Turkey
| | | | - Meliha Basoz
- Bezmialem Vakif University, Faculty of Health Sciences, Audiology Department, Istanbul, Turkey
| | - Orhan Ozturan
- Bezmialem Vakif University, Department of Otorhinolayngology, Istanbul, Turkey
| | - Erkan Cakir
- Bezmilalem Vakif University, Department of Pediatric Pulmonology, Istanbul, Turkey
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86
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Aleman MR, True A, Scalco R, Crowe CM, Costa LRR, Chigerwe M. Gentamicin-induced sensorineural auditory loss in healthy adult horses. J Vet Intern Med 2021; 35:2486-2494. [PMID: 34322916 PMCID: PMC8478042 DOI: 10.1111/jvim.16221] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 06/24/2021] [Accepted: 07/12/2021] [Indexed: 11/28/2022] Open
Abstract
Background Irreversible sensorineural auditory loss has been reported in humans treated with aminoglycosides but not in horses. Objective Investigate if auditory loss occurs in horses treated using the recommended IV daily dosage of gentamicin for 7 consecutive days. Animals Ten healthy adult horses (7‐15 years; females and males, 5 each). Methods Prospective study. Physical and neurological examinations and renal function tests were performed. Gentamicin sulfate was administered at a dosage of 6.6 mg/kg via the jugular vein on alternating sides for 7 days. Gentamicin peak and trough concentrations were measured. Horses were sedated using detomidine hydrochloride IV to perform brainstem auditory evoked responses (BAER) before the first dose, immediately after the last dose, and 30 days after the last dose. Peaks latencies, amplitudes, and amplitude ratios were recorded. Data from the second and last BAER were compared to results at baseline. Bone conduction was performed to rule out conduction disorders. Results Seven horses had auditory loss: complete bilateral (N = 1), complete unilateral (N = 2), and partial unilateral (N = 4). Based on physical examination and BAER results, sensorineural auditory loss was suspected. Absent bone conduction ruled out a conduction disorder and further supported sensorineural auditory loss in horses with completely absent BAER. Auditory dysfunction was reversible in 4 of 7 horses. Conclusions and Clinical Importance Gentamicin at recommended doses may cause sensorineural auditory loss in horses that might be irreversible. Follow‐up studies are needed to investigate if other dosing protocols present a similar risk.
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Affiliation(s)
- Monica R Aleman
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, California, USA
| | - Alexander True
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, California, USA
| | - Rebeca Scalco
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, California, USA
| | - Chelsea M Crowe
- William R. Pritchard Veterinary Medical Teaching Hospital, School of Veterinary Medicine, University of California, Davis, California, USA
| | - Lais R R Costa
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, California, USA
| | - Munashe Chigerwe
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, California, USA
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87
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Vanoverschelde A, Oosterloo BC, Ly NF, Ikram MA, Goedegebure A, Stricker BH, Lahousse L. Macrolide-associated ototoxicity: a cross-sectional and longitudinal study to assess the association of macrolide use with tinnitus and hearing loss. J Antimicrob Chemother 2021; 76:2708-2716. [PMID: 34312676 PMCID: PMC8446930 DOI: 10.1093/jac/dkab232] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Accepted: 06/03/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Macrolides are widely prescribed antibiotics for many different indications. However, there are concerns about adverse effects such as ototoxicity. OBJECTIVES To investigate whether macrolide use is associated with tinnitus and hearing loss in the general population. METHODS Cross-sectional (n = 4286) and longitudinal (n = 636) analyses were performed within the population-based Rotterdam Study. We investigated with multivariable logistic regression models the association between macrolides and tinnitus, and with multivariable linear regression models the association between macrolides and two different hearing thresholds (both ears, averaged over 0.25, 0.5, 1, 2, 4 and 8 kHz and 2, 4 and 8 kHz). Both regression models were adjusted for age, sex, systolic blood pressure, alcohol, smoking, BMI, diabetes, education level, estimated glomerular filtration rate and other ototoxic or tinnitus-generating drugs. Cumulative exposure to macrolides was categorized according to the number of dispensed DDDs and duration of action. RESULTS In the fully adjusted model, ever use of macrolides was associated with a 25% higher likelihood of prevalent tinnitus (OR = 1.25; 95% CI 1.07-1.46). This association was more prominent in participants with a cumulative dose of more than 14 DDDs and among users of intermediate- or long-acting macrolides. Macrolide use in between both assessments was associated with more than a 2-fold increased risk on incident tinnitus. No general association between macrolides and hearing loss was observed. A borderline significant higher hearing threshold in very recent users (≤3 weeks) was found. CONCLUSIONS Macrolide use was significantly associated with both prevalent and incident tinnitus. Macrolide-associated tinnitus was likely cumulative dose-dependent.
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Affiliation(s)
- Anna Vanoverschelde
- Department of Bioanalysis, Pharmaceutical Care Unit, Ghent University, Ottergemsesteenweg 460, 9000, Ghent, Belgium.,Department of Epidemiology, Erasmus Medical Centre, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Berthe C Oosterloo
- Department of Epidemiology, Erasmus Medical Centre, PO Box 2040, 3000 CA, Rotterdam, The Netherlands.,Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus Medical Centre, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Nelly F Ly
- Department of Epidemiology, Erasmus Medical Centre, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus Medical Centre, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - André Goedegebure
- Department of Otorhinolaryngology and Head and Neck Surgery, Erasmus Medical Centre, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Bruno H Stricker
- Department of Epidemiology, Erasmus Medical Centre, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
| | - Lies Lahousse
- Department of Bioanalysis, Pharmaceutical Care Unit, Ghent University, Ottergemsesteenweg 460, 9000, Ghent, Belgium.,Department of Epidemiology, Erasmus Medical Centre, PO Box 2040, 3000 CA, Rotterdam, The Netherlands
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88
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Prayuenyong P, Baguley DM, Kros CJ, Steyger PS. Preferential Cochleotoxicity of Cisplatin. Front Neurosci 2021; 15:695268. [PMID: 34381329 PMCID: PMC8350121 DOI: 10.3389/fnins.2021.695268] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/06/2021] [Indexed: 11/26/2022] Open
Abstract
Cisplatin-induced ototoxicity in humans is more predominant in the cochlea than in the vestibule. Neither definite nor substantial vestibular dysfunction after cisplatin treatment has been consistently reported in the current literature. Inner ear hair cells seem to have intrinsic characteristics that make them susceptible to direct exposure to cisplatin. The existing literature suggests, however, that cisplatin might have different patterns of drug trafficking across the blood-labyrinth-barrier, or different degrees of cisplatin uptake to the hair cells in the cochlear and vestibular compartments. This review proposes an explanation for the preferential cochleotoxicity of cisplatin based on current evidence as well as the anatomy and physiology of the inner ear. The endocochlear potential, generated by the stria vascularis, acting as the driving force for hair cell mechanoelectrical transduction might also augment cisplatin entry into cochlear hair cells. Better understanding of the stria vascularis might shed new light on cochleotoxic mechanisms and inform the development of otoprotective interventions to moderate cisplatin associated ototoxicity.
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Affiliation(s)
- Pattarawadee Prayuenyong
- Department of Otorhinolaryngology, Head and Neck Surgery, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand.,Hearing Sciences, Division of Clinical Neurosciences, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - David M Baguley
- Hearing Sciences, Division of Clinical Neurosciences, School of Medicine, University of Nottingham, Nottingham, United Kingdom.,National Institute for Health Research (NIHR) Nottingham Biomedical Research Centre, Nottingham, United Kingdom.,Nottingham Audiology Services, Nottingham University Hospitals NHS Trust, Nottingham, United Kingdom
| | - Corné J Kros
- School of Life Sciences, University of Sussex, Brighton, United Kingdom
| | - Peter S Steyger
- Translational Hearing Center, Biomedical Sciences, Creighton University, Omaha, NE, United States
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89
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Progressive and Degenerative Peripheral Vestibular Disorders. Otolaryngol Clin North Am 2021; 54:959-971. [PMID: 34301401 DOI: 10.1016/j.otc.2021.05.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Initial diagnosis of peripheral vestibulopathy requires a detailed history, physical examination, and, in some cases, audiovestibular testing, radiographic imaging, or serology. Differentiation of a peripheral vestibulopathy as progressive or degenerative is often nuanced and influenced by a characterization of a patient's symptoms or natural history over time. A diverse group of vestibular pathology may fit into this category, including Ménière's disease, autoimmune conditions, congenital pathologies, ototoxic medications, radiation therapy, and perilymphatic fistula. Differentiation among these entities may be guided by initial or subsequent symptomatology, with various combinations of audiovestibular testing, serology, and imaging. Treatment options are disparate and disease-specific, ranging from observation to medical management or surgical intervention, underscoring the need for astute investigation and diagnosis.
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90
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Zhou X, Gao Y, Hu Y, Ma X. Melatonin protects cochlear hair cells from nicotine-induced injury through inhibiting apoptosis, inflammation, oxidative stress and endoplasmic reticulum stress. Basic Clin Pharmacol Toxicol 2021; 129:308-318. [PMID: 34254721 DOI: 10.1111/bcpt.13638] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 07/07/2021] [Accepted: 07/09/2021] [Indexed: 12/23/2022]
Abstract
Hearing loss positively links with cigarette smoking. However, the involved mechanism and treatment strategies are largely unrevealed. This study aimed to investigate the damaging effect of nicotine on cochlear hair cells, reveal the underlying mechanism and evaluate the therapeutic effect of melatonin on nicotine-induced injury. The results showed that nicotine induced cytotoxicity of House Ear Institute-Organ of Corti 1 (HEI-OC1) cochlear hair cells in a dose-dependent manner (0, 2.5, 5, 10, 20, 40 and 80 μM). Functional investigations showed that nicotine (10 μM) stimulation dramatically promoted apoptosis, inflammatory response, oxidative stress and endoplasmic reticulum stress in HEI-OC1 cells. Moreover, melatonin treatment dose-dependently alleviated the nicotine-induced cytotoxicity in HEI-OC1 cells (0, 10 25, 50 and 100 μM). Further investigation showed that melatonin (100 μM) effectively attenuated the nicotine-induced apoptosis, inflammation, oxidative stress and endoplasmic reticulum stress in HEI-OC1 cells. Collectively, we demonstrated that nicotine induced apoptosis, inflammation, oxidative stress and endoplasmic reticulum stress of cochlear hair cells in an in vitro cell model. Melatonin showed protective effect on these aspects, suggesting that melatonin may be a potential agent for treating smoking-induced hearing loss.
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Affiliation(s)
- Xinjia Zhou
- Department of Otolaryngology Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yuan Gao
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yue Hu
- Department of Otolaryngology Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xiulan Ma
- Department of Otolaryngology Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang, China
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91
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Lee S, Cha J, Kim JY, Son GM, Kim DK. Detection of unknown ototoxic adverse drug reactions: an electronic healthcare record-based longitudinal nationwide cohort analysis. Sci Rep 2021; 11:14045. [PMID: 34234249 PMCID: PMC8263785 DOI: 10.1038/s41598-021-93522-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 06/18/2021] [Indexed: 12/19/2022] Open
Abstract
Ototoxic medications can lead to significant morbidity. Thus, pre-marketing clinical trials have assessed new drugs that have ototoxic potential. Nevertheless, several ototoxic side effects of drugs may remain undetected. Hence, we sought to retrospectively investigate the potential risk of ototoxic adverse drug reactions among commonly used drugs via a longitudinal cohort study. An electronic health records-based data analysis with a propensity-matched comparator group was carried out. This study was conducted using the MetaNurse algorithm for standard nursing statements on electronic healthcare records and the National Sample Cohort obtained from the South Korea National Health Insurance Service. Five target drugs capable of causing ototoxic adverse drug reactions were identified using MetaNurse; two drugs were excluded after database-based analysis because of the absence of bilateral hearing loss events in patients. Survival analysis, log-rank test, and Cox proportional hazards regression models were used to calculate the incidence, survival rate, and hazard ratio of bilateral hearing loss among patients who were prescribed candidate ototoxic drugs. The adjusted hazard ratio of bilateral hearing loss was 1.31 (1.03–1.68), 2.20 (1.05–4.60), and 2.26 (1.18–4.33) in cimetidine, hydroxyzine, and sucralfate users, respectively. Our results indicated that hydroxyzine and sucralfate may cause ototoxic adverse drug reactions in patients. Thus, clinicians should consider avoiding co-administration of these drugs with other well-confirmed ototoxic drugs should be emphasized.
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Affiliation(s)
- Suehyun Lee
- Department of Biomedical Informatics, College of Medicine, Konyang University, Daejeon, Republic of Korea
| | - Jaehun Cha
- Department of Biomedical Informatics, College of Medicine, Konyang University, Daejeon, Republic of Korea
| | - Jong-Yeup Kim
- Department of Biomedical Informatics, College of Medicine, Konyang University, Daejeon, Republic of Korea.,Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, Konyang University, Daejeon, Republic of Korea
| | - Gil Myeong Son
- Department of Otorhinolaryngology-Head and Neck Surgery, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, 77, Sakju-ro, Chuncheon-si, Gangwon-do, 24253, Republic of Korea
| | - Dong-Kyu Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, 77, Sakju-ro, Chuncheon-si, Gangwon-do, 24253, Republic of Korea. .,Division of Big Data and Artificial Intelligence, Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Republic of Korea.
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92
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Chu YC, Chan YH, Lim J, Ho CY, Lin PH, Lu YC, Wu CC, Wang JL. Low intensity ultrasound enhances cisplatin uptake in vitro by cochlear hair cells. JASA EXPRESS LETTERS 2021; 1:072001. [PMID: 36154652 DOI: 10.1121/10.0005641] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Drug delivery to the inner ear has been challenging due to the blood-labyrinth barrier. Intracochlear drug delivery is an invasive alternative with less pharmacokinetic variables. In this study, the effect of low intensity ultrasound on drug uptake by hair cells is investigated. Cochlear explants harvested from newborn mice were cultured in a medium containing cisplatin to emulate drug delivered to the endolymph. The results demonstrated the exposure to ultrasound stimulation effectively enhanced cisplatin uptake by hair cells. The uptake started from the apical side of the hair cells and progressed inward as the exposure time increased.
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Affiliation(s)
- Ya-Cherng Chu
- Department of Biomedical Engineering, Nation Taiwan University, Taipei, Taiwan
| | - Yen-Hui Chan
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan , , , , , , ,
| | - Jormay Lim
- Department of Biomedical Engineering, Nation Taiwan University, Taipei, Taiwan
| | - Chien-Ying Ho
- Department of Biomedical Engineering, Nation Taiwan University, Taipei, Taiwan
| | - Pei-Hsuan Lin
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan , , , , , , ,
| | - Ying-Chang Lu
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan , , , , , , ,
| | - Chen-Chi Wu
- Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan , , , , , , ,
| | - Jaw-Lin Wang
- Department of Biomedical Engineering, Nation Taiwan University, Taipei, Taiwan
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93
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Nazer LH, Brown ART, Awad W. Iatrogenic Toxicities in the Intensive Care Unit. Crit Care Clin 2021; 37:625-641. [PMID: 34053710 DOI: 10.1016/j.ccc.2021.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Drug-induced iatrogenic toxicities are common in critically ill patients and have been associated with increased morbidity and mortality. Early recognition and management of iatrogenic toxicities is essential; however, the diagnosis is usually complicated by the underlying critical illness, comorbidities, and administration of multiple medications. This article reviews several types of iatrogenic toxicities associated with medications that are commonly used in critically ill patients. The mechanism of the iatrogenic toxicities, clinical presentation, and diagnosis, as well as management are discussed.
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Affiliation(s)
- Lama H Nazer
- King Hussein Cancer Center, Queen Rania Al-Abdallah Street, PO Box 1269, Amman 11941, Jordan.
| | - Anne Rain T Brown
- University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
| | - Wedad Awad
- King Hussein Cancer Center, Queen Rania Al-Abdallah Street, PO Box 1269, Amman 11941, Jordan
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94
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Huang X, Tang F, Hua Y, Li X. In silico prediction of drug-induced ototoxicity using machine learning and deep learning methods. Chem Biol Drug Des 2021; 98:248-257. [PMID: 34013639 DOI: 10.1111/cbdd.13894] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 04/27/2021] [Accepted: 05/15/2021] [Indexed: 12/27/2022]
Abstract
Drug-induced ototoxicity has become a serious global problem, because of leading to deafness in hundreds of thousands of people every year. It always results from exposure to drugs or environmental chemicals that cause the impairment and degeneration of the inner ear. Herein, we focused on the in silico modeling of drug-induced ototoxicity of chemicals. We collected 1,102 ototoxic medications and 1,705 non-ototoxic drugs. Based on the data set, a series of computational models were developed with different traditional machine learning and deep learning algorithms implemented on an online chemical database and modeling environment. Six ML models performed best on 5-fold cross-validation and test set. A consensus model was developed with the best individual models. These models were further validated with an external validation. The consensus model showed best predictive ability, with high accuracy of 0.95 on test set and 0.90 on validation set. The consensus model and the data sets used for model development are available at https://ochem.eu/model/46566321. Besides, 16 structural alerts responsible for drug-induced ototoxicity were identified. We hope the results could provide meaningful knowledge and useful tools for ototoxicity evaluation in drug discovery and environmental risk assessment.
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Affiliation(s)
- Xin Huang
- Department of Clinical Pharmacy, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Fang Tang
- Center for Big Data Research in Health and Medicine, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Yuqing Hua
- Department of Clinical Pharmacy, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China.,School of Pharmacy, Shandong First Medical University (Shandong Academy of Medical Science), Taian, China
| | - Xiao Li
- Department of Clinical Pharmacy, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Jinan, China.,Department of Clinical Pharmacy, Shandong Provincial Qianfoshan Hospital, Shandong University, Jinan, China
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95
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Duinkerken CW, de Weger VA, Dreschler WA, van der Molen L, Pluim D, Rosing H, Nuijen B, Hauptmann M, Beijnen JH, Balm AJM, de Boer JP, Burgers JA, Marchetti S, Schellens JHM, Zuur CL. Transtympanic Sodium Thiosulfate for Prevention of Cisplatin-Induced Ototoxicity: A Randomized Clinical Trial. Otol Neurotol 2021; 42:678-685. [PMID: 33710154 DOI: 10.1097/mao.0000000000003069] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To determine safety, feasibility, and preliminary activity of transtympanic injection of sodium thiosulfate (STS) against cisplatin-induced hearing loss (CIHL).DESIGN Randomized controlled trial.SETTING Tertiary cancer hospital.PATIENTS Adults to be treated with high-dose cisplatin (≥ 75 mg/m2).INTERVENTION Selected by randomization, 0.1 M STS gel on one side and placebo gel on the other side was transtympanically applied to the middle ear 3 hours before cisplatin administration. After amendment, the placebo ear was left untreated. MAIN OUTCOME MEASURE Primary outcome was safety and feasibility. Secondary outcomes included pharmacokinetic analysis of systemic cisplatin and preliminary activity of STS. Clinically relevant CIHL was defined as a ≥ 10 dB threshold shift at pure-tone average 8-10-12.5 kHz (PTA8-12.5). Response to STS was defined as a threshold shift at PTA8-12.5 in the STS-treated ear of ≥ 10 dB smaller than the untreated ear. RESULTS Twelve patients were treated. Average CIHL at PTA8-12.5 was 12.7 dB in untreated ears and 8.8 dB SPL in STS-treated ears (p = 0.403). Four patients did not develop CIHL. Four out of eight patients with CIHL responded to STS: CIHL at PTA8-12.5 in STS-treated ears was 18.4 dB less compared to untreated ears (p = 0.068). Grade 1 adverse events were reported. Pharmacokinetic results were available for 11 patients. CONCLUSION Transtympanic application of STS was safe and feasible. Based on our pharmacokinetic analysis, we postulate that transtympanic STS does not interfere with the systemically available cisplatin. Our results provide a preliminary proof of concept for transtympanic application of STS in preventing CIHL and warrants further evaluation on a larger scale.
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Affiliation(s)
- Charlotte W Duinkerken
- Department of Head and Neck Surgery and Oncology, the Netherlands Cancer Institute, Amsterdam
- Department of Otolaryngology, Leiden University Medical Centre, Leiden
| | - Vincent A de Weger
- Division of Clinical Pharmacology
- Division of Pharmacology, the Netherlands Cancer Institute, Amsterdam
- Department of Internal Medicine, Noordwest Ziekenhuisgroep, Alkmaar
| | | | - Lisette van der Molen
- Department of Head and Neck Surgery and Oncology, the Netherlands Cancer Institute, Amsterdam
| | - Dick Pluim
- Division of Pharmacology, the Netherlands Cancer Institute, Amsterdam
| | | | | | - Michael Hauptmann
- Department of Epidemiology and Biostatistics, the Netherlands Cancer Institute, Amsterdam, the Netherlands
- Institute of Biostatistics and Registry Research, Brandenburg Medical School, Neuruppin, Germany
| | - Jos H Beijnen
- Division of Clinical Pharmacology
- Department of Pharmacy and Pharmacology
| | - Alfons J M Balm
- Department of Head and Neck Surgery and Oncology, the Netherlands Cancer Institute, Amsterdam
- Department of Maxillofacial Surgery, Amsterdam University Medical Centre
| | | | - Jacobus A Burgers
- Department of Thoracic Oncology, the Netherlands Cancer Institute, Amsterdam
| | | | - Jan H M Schellens
- Utrecht Institute of Pharmaceutical Sciences, Utrecht University, Utrecht
| | - Charlotte L Zuur
- Department of Head and Neck Surgery and Oncology, the Netherlands Cancer Institute, Amsterdam
- Department of Maxillofacial Surgery, Amsterdam University Medical Centre
- Cell Biology and Immunology, Netherlands Cancer Institute, Amsterdam, the Netherlands
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96
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Chun KJ, Lee CH, Kim KW, Lee SM, Kim SY. Effects of Androgen Receptor Inhibition on Kanamycin-Induced Hearing Loss in Rats. Int J Mol Sci 2021; 22:ijms22105307. [PMID: 34070066 PMCID: PMC8158097 DOI: 10.3390/ijms22105307] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/14/2021] [Accepted: 05/17/2021] [Indexed: 02/07/2023] Open
Abstract
Megalin has been proposed as an endocytic receptor for aminoglycosides as well as estrogen and androgen. We aimed to investigate the otoprotective effects of antiandrogens (flutamide, FM) on kanamycin (KM)-induced hearing loss in rats. Rats were divided into four groups. The KM group was administered KM (20 mg/kg/day) for 5 days, while the FM group received FM (15 mg/kg/day) for 10 days. In the KM + FM group, KM and FM (15 mg/kg/day) were simultaneously injected for 5 days and then FM was injected for 5 days. Auditory brainstem responses were measured. Western blotting and/or quantitative reverse transcriptase-polymerase chain reaction were performed for megalin, cytochrome P450 1A1 (Cyp1a1), Cyp1b1, metallothionein 1A (MT1A), MT2A, tumor necrosis factor (TNF)-α, caspase 3, and cleaved caspase 3. The FM + KM group showed attenuated auditory thresholds when compared with the KM group at 4, 8, 16, and 32 kHz (all p < 0.05). The KM + FM group showed lower megalin and Cyp1b1 levels than the KM group (all p < 0.05). The KM + FM group revealed lower MT1A, TNFα, and caspase 3 protein levels, compared with those in the KM group (all p < 0.05). Androgen receptor inhibition protects against cochlear injuries in KM-induced hearing loss rats by attenuating megalin expression, revealing anti-inflammatory and anti-apoptotic effects.
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97
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Sawamura S, Ogata G, Asai K, Razvina O, Ota T, Zhang Q, Madhurantakam S, Akiyama K, Ino D, Kanzaki S, Saiki T, Matsumoto Y, Moriyama M, Saijo Y, Horii A, Einaga Y, Hibino H. Analysis of Pharmacokinetics in the Cochlea of the Inner Ear. Front Pharmacol 2021; 12:633505. [PMID: 34012393 PMCID: PMC8128070 DOI: 10.3389/fphar.2021.633505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 04/16/2021] [Indexed: 11/14/2022] Open
Abstract
Hearing loss affects >5% of the global population and therefore, has a great social and clinical impact. Sensorineural hearing loss, which can be caused by different factors, such as acoustic trauma, aging, and administration of certain classes of drugs, stems primarily from a dysfunction of the cochlea in the inner ear. Few therapeutic strategies against sensorineural hearing loss are available. To develop effective treatments for this disease, it is crucial to precisely determine the behavior of ototoxic and therapeutic agents in the microenvironment of the cochlea in live animals. Since the 1980s, a number of studies have addressed this issue by different methodologies. However, there is much less information on pharmacokinetics in the cochlea than that in other organs; the delay in ontological pharmacology is likely due to technical difficulties with accessing the cochlea, a tiny organ that is encased with a bony wall and has a fine and complicated internal structure. In this review, we not only summarize the observations and insights obtained in classic and recent studies on pharmacokinetics in the cochlea but also describe relevant analytical techniques, with their strengths, limitations, and prospects.
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Affiliation(s)
- Seishiro Sawamura
- Division of Glocal Pharmacology, Department of Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Genki Ogata
- Division of Glocal Pharmacology, Department of Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Kai Asai
- Department of Chemistry, Keio University, Yokohama, Japan
| | - Olga Razvina
- Department of Molecular Physiology, Niigata University School of Medicine, Niigata, Japan.,G-MedEx Office, Niigata University School of Medicine, Niigata, Japan
| | - Takeru Ota
- Division of Glocal Pharmacology, Department of Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Qi Zhang
- Division of Glocal Pharmacology, Department of Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan.,Department of Molecular Physiology, Niigata University School of Medicine, Niigata, Japan.,Department of Otolaryngology, Head and Neck Surgery Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Sasya Madhurantakam
- Division of Glocal Pharmacology, Department of Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Koei Akiyama
- Department of Molecular Physiology, Niigata University School of Medicine, Niigata, Japan
| | - Daisuke Ino
- Division of Glocal Pharmacology, Department of Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan
| | - Sho Kanzaki
- Department of Otolaryngology, School of Medicine, Keio University, Tokyo, Japan
| | - Takuro Saiki
- Department of Medical Oncology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Yoshifumi Matsumoto
- Department of Medical Oncology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Masato Moriyama
- Department of Medical Oncology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Yasuo Saijo
- Department of Medical Oncology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Arata Horii
- Department of Otolaryngology, Head and Neck Surgery Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Yasuaki Einaga
- Department of Chemistry, Keio University, Yokohama, Japan
| | - Hiroshi Hibino
- Division of Glocal Pharmacology, Department of Pharmacology, Graduate School of Medicine, Osaka University, Osaka, Japan.,AMED-CREST, AMED, Osaka, Japan
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98
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田 雨, 陈 正. [Progress in genetic susceptibility to aminoglycoside-induced deafness]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2021; 35:375-379. [PMID: 33794642 PMCID: PMC10128447 DOI: 10.13201/j.issn.2096-7993.2021.04.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Indexed: 06/12/2023]
Abstract
Aminoglycoside antibiotics can cause irreversible hearing loss, but they are still widely used because of their low production cost and broad-spectrum effect on most infections. Although it has been studied for decades, the mechanism of aminoglycoside-induced deafness has not been fully elucidated. Since patients'individual susceptibility to aminoglycoside-ototoxicity varies considerably, it is necessary to identify high-risk patients. This review summarizes the genetic mutations linked to aminoglycoside-induced deafness, in order to provide reference for further prevention and treatment of aminoglycoside-induced deafness.
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Affiliation(s)
- 雨鑫 田
- 上海交通大学附属第六人民医院耳鼻咽喉头颈外科 上海交通大学耳鼻咽喉科研究所 上海市睡眠呼吸障碍疾病重点实验室(上海,200233)
| | - 正侬 陈
- 上海交通大学附属第六人民医院耳鼻咽喉头颈外科 上海交通大学耳鼻咽喉科研究所 上海市睡眠呼吸障碍疾病重点实验室(上海,200233)
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99
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Gu X, Wang D, Xu Z, Wang J, Guo L, Chai R, Li G, Shu Y, Li H. Prevention of acquired sensorineural hearing loss in mice by in vivo Htra2 gene editing. Genome Biol 2021; 22:86. [PMID: 33752742 PMCID: PMC7983387 DOI: 10.1186/s13059-021-02311-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 03/08/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Aging, noise, infection, and ototoxic drugs are the major causes of human acquired sensorineural hearing loss, but treatment options are limited. CRISPR/Cas9 technology has tremendous potential to become a new therapeutic modality for acquired non-inherited sensorineural hearing loss. Here, we develop CRISPR/Cas9 strategies to prevent aminoglycoside-induced deafness, a common type of acquired non-inherited sensorineural hearing loss, via disrupting the Htra2 gene in the inner ear which is involved in apoptosis but has not been investigated in cochlear hair cell protection. RESULTS The results indicate that adeno-associated virus (AAV)-mediated delivery of CRISPR/SpCas9 system ameliorates neomycin-induced apoptosis, promotes hair cell survival, and significantly improves hearing function in neomycin-treated mice. The protective effect of the AAV-CRISPR/Cas9 system in vivo is sustained up to 8 weeks after neomycin exposure. For more efficient delivery of the whole CRISPR/Cas9 system, we also explore the AAV-CRISPR/SaCas9 system to prevent neomycin-induced deafness. The in vivo editing efficiency of the SaCas9 system is 1.73% on average. We observed significant improvement in auditory brainstem response thresholds in the injected ears compared with the non-injected ears. At 4 weeks after neomycin exposure, the protective effect of the AAV-CRISPR/SaCas9 system is still obvious, with the improvement in auditory brainstem response threshold up to 50 dB at 8 kHz. CONCLUSIONS These findings demonstrate the safe and effective prevention of aminoglycoside-induced deafness via Htra2 gene editing and support further development of the CRISPR/Cas9 technology in the treatment of non-inherited hearing loss as well as other non-inherited diseases.
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Affiliation(s)
- Xi Gu
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Fudan University, Shanghai, 200031 China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032 China
- Department of Otolaryngology, the First Affiliated Hospital of Fujian Medical University, Fuzhou, 350005 China
- NHC Key Laboratory of Hearing Medicine (Fudan University), Shanghai, 200031 China
| | - Daqi Wang
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Fudan University, Shanghai, 200031 China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032 China
- NHC Key Laboratory of Hearing Medicine (Fudan University), Shanghai, 200031 China
| | - Zhijiao Xu
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Fudan University, Shanghai, 200031 China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032 China
- NHC Key Laboratory of Hearing Medicine (Fudan University), Shanghai, 200031 China
| | - Jinghan Wang
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Fudan University, Shanghai, 200031 China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032 China
- NHC Key Laboratory of Hearing Medicine (Fudan University), Shanghai, 200031 China
| | - Luo Guo
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Fudan University, Shanghai, 200031 China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032 China
- NHC Key Laboratory of Hearing Medicine (Fudan University), Shanghai, 200031 China
| | - Renjie Chai
- Key Laboratory for Developmental Genes and Human Disease, Ministry of Education, Institute of Life Sciences, Jiangsu Province High-Tech Key Laboratory for Bio-Medical Research, Southeast University, Nanjing, 210096 China
- Co-Innovation Center of Neuroregeneration, Nantong University, Nantong, 226001 China
- Institute for Stem Cell and Regeneration, Chinese Academy of Science, Beijing, China
| | - Genglin Li
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Fudan University, Shanghai, 200031 China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032 China
- NHC Key Laboratory of Hearing Medicine (Fudan University), Shanghai, 200031 China
| | - Yilai Shu
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Fudan University, Shanghai, 200031 China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032 China
- NHC Key Laboratory of Hearing Medicine (Fudan University), Shanghai, 200031 China
| | - Huawei Li
- ENT institute and Department of Otorhinolaryngology, Eye & ENT Hospital, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Fudan University, Shanghai, 200031 China
- Institutes of Biomedical Sciences, Fudan University, Shanghai, 200032 China
- NHC Key Laboratory of Hearing Medicine (Fudan University), Shanghai, 200031 China
- The Institutes of Brain Science and the Collaborative Innovation Center for Brain Science, Fudan University, Shanghai, 200032 China
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100
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Holmgren M, Sheets L. Using the Zebrafish Lateral Line to Understand the Roles of Mitochondria in Sensorineural Hearing Loss. Front Cell Dev Biol 2021; 8:628712. [PMID: 33614633 PMCID: PMC7892962 DOI: 10.3389/fcell.2020.628712] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 12/23/2020] [Indexed: 01/05/2023] Open
Abstract
Hair cells are the mechanosensory receptors of the inner ear and can be damaged by noise, aging, and ototoxic drugs. This damage often results in permanent sensorineural hearing loss. Hair cells have high energy demands and rely on mitochondria to produce ATP as well as contribute to intracellular calcium homeostasis. In addition to generating ATP, mitochondria produce reactive oxygen species, which can lead to oxidative stress, and regulate cell death pathways. Zebrafish lateral-line hair cells are structurally and functionally analogous to cochlear hair cells but are optically and pharmacologically accessible within an intact specimen, making the zebrafish a good model in which to study hair-cell mitochondrial activity. Moreover, the ease of genetic manipulation of zebrafish embryos allows for the study of mutations implicated in human deafness, as well as the generation of transgenic models to visualize mitochondrial calcium transients and mitochondrial activity in live organisms. Studies of the zebrafish lateral line have shown that variations in mitochondrial activity can predict hair-cell susceptibility to damage by aminoglycosides or noise exposure. In addition, antioxidants have been shown to protect against noise trauma and ototoxic drug–induced hair-cell death. In this review, we discuss the tools and findings of recent investigations into zebrafish hair-cell mitochondria and their involvement in cellular processes, both under homeostatic conditions and in response to noise or ototoxic drugs. The zebrafish lateral line is a valuable model in which to study the roles of mitochondria in hair-cell pathologies and to develop therapeutic strategies to prevent sensorineural hearing loss in humans.
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Affiliation(s)
- Melanie Holmgren
- Department of Otolaryngology, Washington University School of Medicine, St. Louis, MO, United States
| | - Lavinia Sheets
- Department of Otolaryngology, Washington University School of Medicine, St. Louis, MO, United States.,Department of Developmental Biology, Washington University School of Medicine, St. Louis, MO, United States
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