Anxiety and depression in patients with vocal fold nodules, edema and polyps

Clinical Psychology and Voice Disorders: A Meta-Analytic Review of Studies Assessing Psychological Characteristics Across Individuals With and Without Voice Disorders

OBJECTIVES

Clinical voice disorders are heterogenous conditions capturing problems with voice production and control. Psychological conceptualizations of voice disorders posit that mood, anxiety, and personality characteristics contribute to the development and maintenance of voice symptoms. This review brings together research comparing these psychological characteristics across groups with and without voice disorders, with the aim of profiling group differences.

METHODS

A systematic search of PubMed, CINAHL, Ovid (PsycInfo, MEDLINE, Embase), and Web of Science databases was conducted, with studies required to assess psychological characteristics between samples with and without voice disorders. Relative study quality and risk of bias were formally evaluated, synthesizing results via meta-analysis (estimating standardized mean difference; SMD) and narrative synthesis.

RESULTS

Thirty-nine studies (N = 4740) were reviewed. Marked psychological differences were observed between case-control groups, including significantly higher self-reported features of depression (SMD = 0.50), state anxiety (SMD = 0.58), trait anxiety (SMD = 0.52), health anxiety (SMD = 0.57), and neuroticism (SMD = 0.47) in voice disorder groups. However, less consistent patterns of difference were observed between voice disorder types, including minimal quantitative differences between functional and organic diagnoses.

CONCLUSIONS

Findings underline and formulate the psychological features associated with experiencing a voice disorder, indicating individuals with voice disorders present with considerable psychological needs that may benefit from clinical psychology input.

Anxiety, Depression, and Other Factors Associated With Voice Handicaps in Active Older People During the COVID-19 Pandemic

During the COVID-19 pandemic, older people had to remain isolated, which could cause not only anxiety and depression but also voice and communication problems and lifestyle, demographic, and socioeconomic changes. This study aimed to analyze the influence of anxiety and depression and other associated factors on the voice handicap of active older adults during the COVID-19 pandemic. This cross-sectional and analytical research approached older people enrolled at a reference health care unit for this age group in Recife. Demographic, socioeconomic, and lifestyle data were surveyed with interviews. Mental health measures were obtained with the Self-Reporting Questionnaire, State-Trait Anxiety Inventory, and Geriatric Depression Scale. Voice handicap was assessed with the Voice Handicap Index. Analyses were performed with descriptive and inferential statistics. The study compared older people with lesser and greater voice handicaps, using the chi-square and Wald tests. The association was assessed according to the binary and multivariate logistic regression model. Altogether, 91 older people with a mean age of 69 years participated in the research, most of whom (54.9%) did not have voice handicaps. Trait anxiety (P = 0.031) and age (P = 0.036) were associated with voice handicaps. Active older adults with higher trait anxiety were five times as likely to have voice handicaps (odds ratio = 5.151) as those with low trait anxiety. Moreover, the ones with more advanced age were 10% more likely to have voice handicaps (odds ratio = 1.100) than younger participants. It is concluded that, during the pandemic, voice handicap in active older people was associated with trait anxiety and age.

Psychological Distress in a Sample of Adult Italian Patients Affected by Vocal Nodules and Muscle-Tension Dysphonia: Preliminary Results

OBJECTIVES

To evaluate the correlation between voice disorders and psychological distress, in terms of anxiety, stress, and depression, in a sample of adult Italian patients and to compare our results with those obtained in a group of adult healthy controls matched by age, sex, geographic distribution, and occupation.

METHODS

This prospective-controlled study included 100 adults with Vocal nodules (VN) and Muscle Tension Dysphonia (MTD1), aged between 18 and 65 years, as Experimental Group (EG) and 100 age-matched subjects without any voice disorders as a Control Group (CG). All patients in the EG underwent a phoniatric evaluation, including the administration of the Voice Handicap Index (VHI) and laryngeal examination. Both patients of EG and CG underwent a Psychological evaluation by means of standardized tests; Beck's Depression Inventory, State Anxiety Inventory (STAI 1-State Anxiety), Trait Anxiety Inventory (STAI 2- Trait Anxiety), and Perceived Stress Scale (PSS-10) were completed by patients. Fisher's exact test and chi-squared test were used to compare all categorical variables, whereas numerical variables were compared either with the nonparametric Mann-Whitney-Wilcoxon or with Kruskal Wallis test. General linear models were used to study continuous variables between patients and controls and between different groups within the sample.

RESULTS

In the study group, the Physical domain (P score) of the VHI was more affected than the Emotional (E score) and Functional ones (F score) both in patients with MTD1 and VN; patients with VN presented a significant difference in P score, E score and VHI total score than patients with isolated MTD 1 (P < 0.005). Psychological assessment showed a significant difference (P < 0.005) between VN and MTD 1 regarding PSS-10 and STAI-1 scores. Low Beck's Depression Inventory scores were present in our sample without significant differences between patients with VN and those with MTD 1. Scores related to psychological distress in the EG were far superior to those obtained by the healthy CG, with markedly significant values especially for PSS-10 (P < 0.0001) and STAI 2 (P < 0.01). Finally, younger patients (18-35 years) with VN showed a highest risk of psychosocial distress.

CONCLUSION

the present study identified a high prevalence of psychological distress among patients with vocal disorders without any prior specific psychiatric diagnosis, especially in terms of anxiety and perceived stress. For this reason both these symptoms should be taken into consideration in the diagnostic, therapeutic, and follow-up process of patients with MTD1 and VN.

Emotional Adjustment in Children with Vocal Fold Nodules

INTRODUCTION

Vocal fold nodules (VNs) in children are benign, bilateral, callous-like lesions at the junction of the anterior third and posterior two-thirds of the true vocal folds. Chronic, repetitive, and intense vocal behavior is often cited as the primary etiology; however, difficulties with emotional adjustment may predispose some children towards extreme and possibly phonotraumatic vocal activity, thereby contributing secondarily to the development of VNs.

OBJECTIVES

This case-control study examined the association between features of emotional adjustment and VNs in children.

METHODS

Parents of children with VNs (N = 40, Mage = 7.5, SDage = 2.03) and two medical control groups [ie, voice disordered, but not VNs (VDCs; N = 40, Mage= 7.09, SDage = 2.01) and vocally normal controls (VNCs; N = 40, Mage = 7.6, SDage = 1.54)] participated in the study. Features of emotional adjustment were assessed using two inventories: the Parent Rating scale for Reactive and Proactive Aggression and the Revised Child Anxiety and Depression Scale - Parent version.

RESULTS

As compared with the VNCs, children with VNs were significantly more aggressive (P = 0.042, Cohen's d = 0.47) whereas the VDCs were more depressed (P = 0.013, Cohen's d = 0.60). Furthermore, VDCs experienced more separation anxiety than VNs (P = 0.038, Cohen's d = 0.45) and VNCs (P = 0.021, Cohen's d = 0.55). No other significant between-group differences were identified between the VNs and VDCs.

CONCLUSIONS

When present, elevated aggression may represent a risk factor for VNs formation in children, and possibly influence treatment outcomes. Therefore, the current results highlight the importance of understanding the role of emotional adjustment in the evaluation and treatment of dysphonia in children.