Biomaterial Database

Auditory effects after organ preservation protocol for laryngeal/hypopharyngeal carcinomas. 2004

Patricia Helena Pecora Liberman, and Christiane Schultz, and M Valéria Schmidt Goffi Gomez, and André Lopes Carvalho, and Antonio Cassio Assis Pellizzon, and José Ricardo Testa, and Olavo Feher, and Luiz Paulo Kowalski

Department of Audiology, Hospital do Câncer A.C. Camargo, São Paulo, Brazil.

OBJECTIVE To investigate the prevalence of hearing loss after concomitant radiochemotherapy in patients enrolled in a larynx preservation protocol. METHODS Prospective study. METHODS Consecutive patients treated in a tertiary cancer center hospital between 2001 and 2002. METHODS Eligible subjects included patients prospectively enrolled in an organ preservation protocol based on concomitant radiotherapy and chemotherapy (cisplatin and paclitaxel). METHODS Descriptive analysis of the results of audiologic evaluations, including pure-tone audiometry and immitance audiometry, which were performed prior to and 8 months after treatment. Change in hearing sensitivity was computed relative to baseline measures. Criteria to indicate hearing decrease after the treatment were defined as either a 20-dB decrease at any single test frequency or a 10-dB decrease at any 2 adjacent test frequencies. RESULTS A total of 11 patients were analyzed. Four patients (36%) had hearing loss after the treatment. CONCLUSIONS Our results suggest that the prevalence of hearing loss after radiochemotherapy in larynx preservation protocols is high (36%); however, it was usually mild and asymptomatic.

UI	MeSH Term	Description	Entries
D007012	Hypopharyngeal Neoplasms	Tumors or cancer of the HYPOPHARYNX.	Hypopharyngeal Cancer,Neoplasms, Hypopharyngeal,Cancer, Hypopharyngeal,Cancers, Hypopharyngeal,Hypopharyngeal Cancers,Hypopharyngeal Neoplasm,Neoplasm, Hypopharyngeal
D007822	Laryngeal Neoplasms	Cancers or tumors of the LARYNX or any of its parts: the GLOTTIS; EPIGLOTTIS; LARYNGEAL CARTILAGES; LARYNGEAL MUSCLES; and VOCAL CORDS.	Cancer of Larynx,Laryngeal Cancer,Larynx Neoplasms,Cancer of the Larynx,Larynx Cancer,Neoplasms, Laryngeal,Cancer, Laryngeal,Cancer, Larynx,Cancers, Laryngeal,Cancers, Larynx,Laryngeal Cancers,Laryngeal Neoplasm,Larynx Cancers,Larynx Neoplasm,Neoplasm, Laryngeal,Neoplasm, Larynx,Neoplasms, Larynx
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D011446	Prospective Studies	Observation of a population for a sufficient number of persons over a sufficient number of years to generate incidence or mortality rates subsequent to the selection of the study group.	Prospective Study,Studies, Prospective,Study, Prospective
D011878	Radiotherapy	The use of IONIZING RADIATION to treat malignant NEOPLASMS and some benign conditions.	Radiotherapy, Targeted,Targeted Radiotherapy,Radiation Therapy,Radiation Therapy, Targeted,Radiation Treatment,Targeted Radiation Therapy,Radiation Therapies,Radiation Therapies, Targeted,Radiation Treatments,Radiotherapies,Radiotherapies, Targeted,Targeted Radiation Therapies,Targeted Radiotherapies,Therapies, Radiation,Therapies, Targeted Radiation,Therapy, Radiation,Therapy, Targeted Radiation,Treatment, Radiation
D011879	Radiotherapy Dosage	The total amount of radiation absorbed by tissues as a result of radiotherapy.	Dosage, Radiotherapy,Dosages, Radiotherapy,Radiotherapy Dosages
D002294	Carcinoma, Squamous Cell	A carcinoma derived from stratified SQUAMOUS EPITHELIAL CELLS. It may also occur in sites where glandular or columnar epithelium is normally present. (From Stedman, 25th ed)	Carcinoma, Epidermoid,Carcinoma, Planocellular,Carcinoma, Squamous,Squamous Cell Carcinoma,Carcinomas, Epidermoid,Carcinomas, Planocellular,Carcinomas, Squamous,Carcinomas, Squamous Cell,Epidermoid Carcinoma,Epidermoid Carcinomas,Planocellular Carcinoma,Planocellular Carcinomas,Squamous Carcinoma,Squamous Carcinomas,Squamous Cell Carcinomas
D002945	Cisplatin	An inorganic and water-soluble platinum complex. After undergoing hydrolysis, it reacts with DNA to produce both intra and interstrand crosslinks. These crosslinks appear to impair replication and transcription of DNA. The cytotoxicity of cisplatin correlates with cellular arrest in the G2 phase of the cell cycle.	Platinum Diamminodichloride,cis-Diamminedichloroplatinum(II),cis-Dichlorodiammineplatinum(II),Biocisplatinum,Dichlorodiammineplatinum,NSC-119875,Platidiam,Platino,Platinol,cis-Diamminedichloroplatinum,cis-Platinum,Diamminodichloride, Platinum,cis Diamminedichloroplatinum,cis Platinum
D003131	Combined Modality Therapy	The treatment of a disease or condition by several different means simultaneously or sequentially. Chemoimmunotherapy, RADIOIMMUNOTHERAPY, chemoradiotherapy, cryochemotherapy, and SALVAGE THERAPY are seen most frequently, but their combinations with each other and surgery are also used.	Multimodal Treatment,Therapy, Combined Modality,Combined Modality Therapies,Modality Therapies, Combined,Modality Therapy, Combined,Multimodal Treatments,Therapies, Combined Modality,Treatment, Multimodal,Treatments, Multimodal