Muscle Tension Dysphonia: Experience from a Conflict Zone

Abstract

We sought to explore the frequency of stress among OPD attending Kashmiri public diagnosed as muscle tension dysphonia (MTD) and determine the subjective consequences of voice therapy in management of muscle tension dysphonia. 72 subjects that attended to ENT and HNS OPD with change of voice were prospectively evaluated and also underwent an extensive otolaryngological examination. Patients identified as MTD were provided a questionnaire which was split into 3 parts: First part dealt with the identification of the subject (age, geography, gender, profession) and also provided evaluation of perceived anxiety using Perceived Stress Scale-10. In the next part the individuals needed to assess their vocal quality based on parameters of GRBAS 4-point score scale before and also after the treatment. In the final component the subjects also needed to answer the VHI-10 (Voice Handicap Index) and also the outcome was compared with those acquired at the assessment before the beginning of the treatment. The mean age of the cohort was 30.31 ± 07.43 (age range, 12-71) and every subject was an indigenous Kashmiri. As expected, vast majority of subjects were females (43 patients). In the pooled information set, women had numerically higher PSS-10 scores than males. For women, the typical stress score was M = 18.6 and for men the average stress score was M = 16.65. In a healthy population, the typical PSS stress score is described to be 13.7 (SD = 6.6) for women and 12.1 (SD = 5.9) for men. At the Wilcoxon test for paired data, we observed a significant difference between the VHI pretreatment (mean = 19.7) and VHI post-treatment, that's at time of the research (mean = 9.73; P = 0.017). The grade (G) was assessed in terms of improvement of the vocal quality as opposed with before treatment and also the individuals demonstrated a high level of satisfaction (mean = 0.65). When looking at roughness (R) as well as breathiness (B), the individuals remember that their speech is seldom rough (mean = 0.62) and also less breathy (median = 0.44). Patients likewise noted improvement in other variables of GRBAS scale. Stress is persistent, pervasive and nearly unavoidable in contemporary life. The decades old perplexing and mind baffling pandemonium hovering around the Kashmiri population has had a tremendous impression on the psychological development of people in this region. A careful conclusion is the fact that emotional stress might play a major role in the upkeep of MTD. MTD has to be approached in a multidisciplinary environment in which closer cooperation between a laryngologist, a speech language pathologist and also a psychologist is likely.

Keywords: GRBAS; Muscle tension dysphonia; PSS-10; Speech therapy; Stress; VHI.

Fig. 1

Age wise distribution of patients with MTD

Fig. 2

Sex wise distribution of patients with MTD

Fig. 3

Area wise distribution of patients with MTD

Fig. 4

Perceived Stress Scale-10 scores

Fig. 5

Pre- and post-treatment VHI-10 scores

Fig. 6

Pre- and Post-treatment GRBAS scores