| 1. |
- Gonzalez Lindh, Margareta, 1965-, et al.
(författare)
-
Swallowing dysfunction in patients hospitalised due to a COPD exacerbation
- 2021
-
Ingår i: ERJ Open Research. - : European Respiratory Society. - 2312-0541. ; 7:2, s. 00173-2021-
-
Tidskriftsartikel (refereegranskat)abstract
- Objectives: This cross-sectional study aimed to investigate the prevalence of self-reported and clinically screened swallowing dysfunction (dysphagia) in COPD patients with severe exacerbations and to identify any associated factors. Findings were then compared to a control group.Methods: Participants included 30 patients hospitalised due to a COPD exacerbation. The control group consisted of 30 adults hospitalised with acute cardiac symptoms. Data were derived from spirometry, the 150 mL timed water swallow test, a cookie swallow test and a dyspnoea questionnaire (modified Medical Research Council (mMRC)). Scores from the 10-item Eating Assessment Tool (EAT-10) were calculated to assess patient perception of swallowing dysfunction.Results: Self-reported swallowing dysfunction and clinical signs thereof were more common in COPD patients than in the control group (67% versus 23% and 80% versus 37%, respectively; p <= 0.001). Clinical signs of swallowing dysfunction in the group with acute exacerbation of COPD were associated with self-reported swallowing dysfunction (p=0.02) and xerostomia (p=0.04). Dyspnoea (mMRC >= 2) was more common among the COPD patients (90% versus 47%, p<0.001). There was a significant negative correlation between lung function and self-reported dysphagia (r=-0.39, p=0.03), but not between lung function and clinically screened dysphagia (r=-0.23, p=0.21).Conclusion: COPD patients hospitalised with an acute exacerbation experienced significantly more self-reported and clinically screened swallowing dysfunction compared to a control group of patients with cardiac symptoms. Both patient groups experienced dyspnoea, but it was twice as common in the group with acute exacerbation of COPD. Both groups also experienced xerostomia.
|
|
| 2. |
- Gonzalez Lindh, Margareta, 1965-
(författare)
-
Swallowing Dysfunction in Respiratory Diseases : Prevalence and risk factors in COPD and COVID-19
- 2022
-
Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Objective: Swallowing dysfunction, dysphagia, is a common, sometimes dangerous, and often neglected problem that affects many people. The prevalence is estimated to be approximately 8% in the general population which makes it as common as e.g. diabetes or asthma. Dysphagia can cause serious complications like malnutrition, aspiration pneumonia and even death. The aims of this thesis were to gain further knowledge and a broader understanding of the prevalence, characteristics and risk factors of swallowing dysfunction in patients with respiratory diseases. Specifically Chronic Obstructive Pulmonary Disease, COPD, and COVID-19 after invasive mechanical ventilation.Study I is a prospective explorative study of 51 COPD patients in stable phase. Swallowing function was evaluated through a questionnaire and through two swallowing tests (water and a cookie) and lung function was measured through a spirometry. The prevalence of self- reported swallowing dysfunction was 65% and the screened prevalence was 49%. There was a negative correlation between lung function and both measurements of swallowing function, i.e. the poorer the lung function the more dysphagia symptoms.Study II is a cross-sectional multi-centre study where we examined the prevalence of self-reported swallowing dysfunction in 571 COPD patients. Additional tests were: spirometry, physical capacity, mMRC and CAT. Subjective swallowing symptoms were found in 33% of the patients. More prevalent in symptomatic patients and patients with lower physical capacity. A high score on the mMRC or CAT and a classification in GOLD groups B and D may be predictive of a swallowing dysfunction and should be addressed by the COPD nurse or physician.Study III is a cross-sectional study of 30 COPD patients hospitalized with a severe exacerbation. Their swallowing function was compared to a control group. The main results of this study were that the prevalence of swallowing dysfunction, both patient-reported and screened in patients hospitalised with a COPD exacerbation, was high. In addition, the AECOPD group was almost three times more likely to suffer from self-reported dysphagia compared to the control group.Study IV is a longitudinal cohort study of swallowing function in 28 COVID-19 patients post invasive mechanical ventilation. Dysphagia was found in 71% of the patients at baseline and it was associated with number of days in the hospital and in the ICU. At discharge from the hospital swallowing function and tolerance of oral intake had improved significantly.Conclusion: Swallowing dysfunction is prevalent both in COPD and in COVID-19 patients post invasive mechanical ventilation.
|
|
| 3. |
|
|
| 4. |
- Edquist, Gertrud, et al.
(författare)
-
Expressive vocabulary of school-age children with mild to moderately severe hearing loss
- 2022
-
Ingår i: International Journal of Pediatric Otorhinolaryngology. - : Elsevier. - 0165-5876 .- 1872-8464. ; 162
-
Tidskriftsartikel (refereegranskat)abstract
- Objectives: The main goal of this study was to describe the expressive vocabulary of school-age children with mild to moderately severe hearing loss (CHL group) and to compare their performance with children with normal hearing (CNH group) of the same age. Another aim was to examine the interaction between nonword repetition and expressive vocabulary size. Furthermore, the interaction between results on vocabulary tests and background factors, such as the age of diagnosis, age of hearing aid fitting, and amount of hearing aid use, was explored. Method: School-aged children with mild to moderately severe, permanent bilateral hearing loss and children with normal hearing were included in this cross-sectional study. The children participated in assessments of naming pictures, defining words, and repetition of nonwords and sentences. Results of the CHL group and the CNH group were compared. The analysis also included the degree of hearing loss, the age of diagnosis, amount of hearing aid use, and level of parental education. Results: The CHL group performed significantly below the CNH group on all measures: picture naming, defining words, nonword repetition, and repetition of sentences. The proportion of words pronounced with correct phonological structure when picture naming was more limited in the CHL group than in the CNH group. There was a significant positive correlation between the amount of hearing aid use and nonword repetition ability in the CHL group. Age of diagnosis and age of hearing aid fitting was not significantly correlated with the outcomes of the vocabulary assessments in this study.Conclusion: Despite the technological advancement of hearing aids, the expressive vocabulary in school-aged children with mild to moderately severe, permanent bilateral, hearing impairment does not reach the same level as for children with normal hearing, although there is a variation in performance within the group. The variation in the CHL group was not uniquely impacted by either age, degree of hearing loss, or the age of diagnosis. The amount of hearing aid use seems to impact the perception of new words. More studies of expressive vocabulary are needed, because they capture a dimension of word learning that seems particularly sensitive to hearing loss and hearing aid use.
|
|
| 5. |
- Nakeva von Mentzer, Cecilia, 1968-, et al.
(författare)
-
Intensive computer-based phonics training in the educational setting of children with Down syndrome : An explorative study
- 2021
-
Ingår i: Journal of Intellectual Disabilities. - London : Sage Publications. - 1744-6295 .- 1744-6309. ; 25:4, s. 636-660
-
Tidskriftsartikel (refereegranskat)abstract
- Children with Down syndrome (DS) using intensive computer-based phonics (GraphoGame, GG) were studied. The children's independence and improvement in phonological processing, letter knowledge, word decoding, and reading strategies were investigated. Seventeen children (5-16 years) with DS participated in a crossover design through 8 weeks (one period), with three test sessions separated by 4 weeks. Children were randomly assigned to GG intervention or regular schooling (RS). All children completed one period and eight children completed two periods. A majority gradually became independent in managing GG. At the group level, very little benefit was found from working with GG. At the individual level, several children with mild to severe intellectual disabilities showed increased decoding of trained words. After one period of GG and RS, an increase in alphabetically decoded words was found. The finding suggests that when individual challenges are considered, computer-based phonics may be beneficial for children with DS in their educational setting.
|
|
