Prevalence of Perceived Voice Disorders and Associated Risk Factors in Teachers and General Population in Croatia.

OBJECTIVES: There is no available data on the prevalence of voice disorders in Croatia. The objective of this research was to determine the prevalence of perceived voice disorders (PVD) in teachers and general population in Croatia using the Croatian Voice Handicap Index (VHI-HR) questionnaire. METHODS: This research was divided into two phases. In phase I, the potential of the VHI-HR questionnaire to distinguish individuals with and without voice disorders was assessed. A total of 113 participants completed the VHI-HR. Receiver operating characteristic analysis was performed. In phase II, a cross-sectional study was conducted. A total of 1898 participants, including 1088 teachers from 434 Croatian schools, and 810 nonteachers were included in the study. The questionnaire on sociodemographic factors, potential risk factors associated with voice disorders, and the VHI-HR was administered. The differences in the PVD prevalence in teachers and nonteacher adults and adverse effects of PVD were investigated. The multiple logistic regression model was used to examine the factors associated with PVD occurrence. RESULTS: In phase I, the cut-off point of 18.32 with 93.44% sensitivity and 98.08% specificity for VHI-HR was determined. In phase II, higher lifetime PVD prevalence was found among teachers. The point prevalence of PVD was 45.68% for teachers, and 21.11% for nonteachers. This study demonstrated that being a teacher, a woman, having a family history of voice disorders, reflux, working in environment with elevated noise levels, and having more than 30years of employment are associated with PVD occurrence. CONCLUSIONS: VHI-HR score of 19 and higher proves effective in distinguishing individuals with voice disorders from those without. The odds of having PVD for teachers are 2.83 times higher than for nonteachers. Risk factors for voice disorders, among others, include occupational use of voice and working in environments with elevated noise levels.

DYMUS-Hr self-assessment questionnaire (Croatian version) for dysphagia in multiple sclerosis-validity, reliability, and cross-cultural adaptation.

BACKGROUND: The prevalence of dysphagia in the early phases of multiple sclerosis is 30-40%, with an estimated of 30% of cases going undiagnosed cases. Such complications can lead to malnutrition, dehydration, and aspiration pneumonia and have a great impact on the quality of life and psychosocial status of a person with MS. The aim of this study was the validation of dysphagia in multiple sclerosis self-assessment questionnaire (DYMUS) in the Croatian language. METHODS AND PATIENTS: The cross-cultural adaptation process included a back-forward translation technique of the English language version of DYMUS to the Croatian language, with pilot testing on 30 participants. The validity and reliability of the Croatian version of DYMUS (DYMUS-Hr) was applied to 106 MS patients, with comparison to the Eating Assessment Tool (EAT10), the Water Swallowing Test (WST), and a dichotomous self-assessment question. In the assessment of test-retest reliability, 99 MS patients were included. RESULTS: Internal consistency of DYMUS-Hr was very good (Cronbach's alpha-0.837); Cronbach's alpha was 0.819 for the "dysphagia for solids", and 0.562 for "dysphagia for liquids" subscale. A significant correlation (p < 0.001) was found between DYMUS-Hr and EAT10 (Spearman's rho-0.787), and WST (Spearman's rho-0.483). Construct validity was assessed with the self-assessment question and interpreted with the Mann-Whitney U test. Test-retest reliability showed moderate to substantial Cohen's Kappa reliability for each item. CONCLUSION: DYMUS-Hr is a valid and reliable screening assessment tool for patients with MS. There is a general lack of awareness about dysphagia symptoms among patients with MS; consequently, this disorder receives inadequate attention and often goes untreated.

Language recovery after acute intracerebral hematoma in temporoparietal region.

Arteriovenous malformations are the most common cause of spontaneous intracerebral hemorrhages in older children. Intracerebral hematoma can cause serious lasting neurologic, cognitive, and language deficits, or even possible death. We present the case of a 16-year-old boy who had language impairments after suffering a large hemorrhagic stroke in the left temporoparietal region. All language components, verbal and nonverbal communication, reading, and writing, were found to be affected. These impairments were expected as they are characteristic of the location of the hematoma. After a year of speech language rehabilitation, there was an almost complete recovery of language skills. Quick diagnosis and adequate therapeutic interventions are important to diminish the influence of intracerebral hemorrhage on cognitive and language functions in children.

Neuropsychological development in preschool children born with asymmetrical intrauterine growth restriction and impact of postnatal head growth.

Neuropsychological development and the impact of postnatal head growth were studied in preschool children with asymmetrical intrauterine growth restriction. Examinees born at term with a birth weight below the 10th percentile were matched to the control group according to chronological and gestational age, gender, and maternal education. Fifty children were in each group, with a mean age of 6 years, 4 months. The Touwen neurological examination, the Cuturic developmental test, an imitative hand positions test, and a visual attention test were performed. There were significant differences (P< .03) in motor variables, the developmental quotient, and the imitative hand positions test. Fine motor skills had the most discriminative power. Relative growth of the head in relation to weight gain was positively correlated to neurocognitive outcome. Intrauterine growth-restricted children with a current head circumference ≤10th percentile had poorer outcomes. Conclusively, intrauterine growth restriction has a negative impact on neurocognitive development. Slow postnatal head growth is correlated with a poorer neuropsychological outcome.

Language development in preschool children born after asymmetrical intrauterine growth retardation.

BACKGROUND: After intrauterine growth retardation, many minor neurodevelopmental disorders may occur, especially in the motor skills domain, language and speech development, and cognitive functions. AIM: The assessment of language development and impact of postnatal head growth in preschool children born with asymmetrical intrauterine growth retardation. METHODS: Examinees were born at term with birth weight below the 10th percentile for gestational age, parity and gender. Mean age at the time of study was six years and four months. The control group was matched according to chronological and gestational age, gender and maternal education with mean age six years and five months. There were 50 children with intrauterine growth retardation and 50 controls, 28 girls and 22 boys in each group. For the assessment of language development Reynell Developmental Language Scale, the Naming test and Mottier test were performed. RESULTS: There were statistically significant differences (p < 0.05) in language comprehension, total expressive language (vocabulary, structure, content), naming skills and non-words repetition. Statistically significant positive correlations were found between relative growth of the head [(Actual head circumference - head circumference at birth)/(Body weight - birth weight)] and language outcome. Children with neonatal complications had lower results (p < 0.05) in language comprehension and total expressive language. CONCLUSION: Intrauterine growth retardation has a negative impact on language development which is evident in preschool years. Slow postnatal head growth is correlated with poorer language outcome. Neonatal complications were negatively correlated with language comprehension and total expressive language.