Voice Analysis After Cancer Treatment
Author Information
Author(s): Renata JDS Campos, Cristina TV Maciel, Marcelle G Cesca, Isabel CG Leite
Primary Institution: Instituto Oncológico of Juiz de Fora
Hypothesis
This study aimed to analyze the voice pattern and quality of life of head and neck cancer patients submitted to an organ-preservation protocol.
Conclusion
Chemio-radiation organ preservation protocols may leave the organ with reduced function, affecting communication.
Supporting Evidence
- 40% of patients complained of hoarseness after treatment.
- 56% reported throat clearing as a symptom.
- 36% had moderate dysphonia according to the voice quality auditory scale.
- Most patients experienced mild physical, functional, and emotional handicaps.
Takeaway
This study looked at how cancer treatment affects people's voices and their quality of life, finding that many still have voice problems even after treatment.
Methodology
A cross-sectional study measuring voice and quality of life using acoustic analysis and the Voice Handicap Index protocol.
Potential Biases
Potential bias due to the small number of patients meeting inclusion criteria.
Limitations
The small sample size and possible survival bias may limit the generalizability of the results.
Participant Demographics
76% male, mean age of 64 years; 64% were former smokers and 44% were current alcohol users.
Statistical Information
P-Value
0.048
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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