Background: Increasing evidence supports the presence of cognitive impairment in patients with systemic sclerosis. Malnutrition is a well-known severe complication of systemic sclerosis and is a consequence of multiple factors, mainly oropharyngeal and gastrointestinal involvement. Recent studies have shown a link between nutrition and cognitive decline in several chronic diseases. Thus, we decided to evaluate a possible association between malnutrition and cognitive impairment in patients with systemic sclerosis. Methods: In total, 100 consecutive systemic sclerosis patients were enrolled in a cross-sectional study to assess clinical and demographic features, nutritional status (body mass index, Global Leadership Initiative on Malnutrition criteria), gastrointestinal involvement (University of California Los Angeles Gastrointestinal Scale 2.0, Eat Assessment Tool 10), cognitive function (Montreal Cognitive Assessment), anxiety and depression (Patient Health Questionnaire 9, Beck Depression Inventory II), and quality of life (Short Form 36, Health Assessment Questionnaire-Disability Index, Scleroderma Health Assessment Questionnaire). Patients were stratified for the presence/absence of malnutrition and cognitive decline and compared for clinical characteristics and quality-of-life measures. Results: Half of the patients had cognitive impairment (Montreal Cognitive Assessment < 26). These patients were older, had more comorbidities, and a significantly worse quality of life. There were no statistically significant associations with body mass index, malnutrition, and gastrointestinal involvement. About one-third of patients had clinically relevant malnutrition. They were older, had higher skin score, lung and esophageal involvement. They also showed significantly worse scores for dysphagia, gastrointestinal symptoms, functional disability, and quality of life. Gastrointestinal symptoms and dysphagia, but not body mass index and Montreal Cognitive Assessment, were significantly associated with depression scores, which in turn were negatively associated to quality-of-life measures. With regression analysis, cognitive impairment was predicted only by age, whereas malnutrition was significantly associated with age, dysphagia, and modified Rodnan skin scores. Conclusion: In this study, we showed that cognitive impairment and malnutrition are not directly linked but are both independently associated with greater functional disability and worse quality of life of patients with systemic sclerosis. Early recognition of these comorbidities is therefore pivotal to better address the chronic needs of patients affected by this disease.

Role of cognitive impairment and malnutrition as determinants of quality of life in patients with systemic sclerosis / Benfaremo, Devis; Pacenti, Nikla; Paterno, Ilaria; Dichiara, Cristina; Galli, Federica Lucia; Moroncini, Gianluca. - In: JOURNAL OF SCLERODERMA AND RELATED DISORDERS. - ISSN 2397-1983. - 9:2(2024), pp. 143-153. [10.1177/23971983231224522]

Role of cognitive impairment and malnutrition as determinants of quality of life in patients with systemic sclerosis

Benfaremo, Devis
Primo
;
Pacenti, Nikla;Galli, Federica Lucia;Moroncini, Gianluca
Ultimo
2024-01-01

Abstract

Background: Increasing evidence supports the presence of cognitive impairment in patients with systemic sclerosis. Malnutrition is a well-known severe complication of systemic sclerosis and is a consequence of multiple factors, mainly oropharyngeal and gastrointestinal involvement. Recent studies have shown a link between nutrition and cognitive decline in several chronic diseases. Thus, we decided to evaluate a possible association between malnutrition and cognitive impairment in patients with systemic sclerosis. Methods: In total, 100 consecutive systemic sclerosis patients were enrolled in a cross-sectional study to assess clinical and demographic features, nutritional status (body mass index, Global Leadership Initiative on Malnutrition criteria), gastrointestinal involvement (University of California Los Angeles Gastrointestinal Scale 2.0, Eat Assessment Tool 10), cognitive function (Montreal Cognitive Assessment), anxiety and depression (Patient Health Questionnaire 9, Beck Depression Inventory II), and quality of life (Short Form 36, Health Assessment Questionnaire-Disability Index, Scleroderma Health Assessment Questionnaire). Patients were stratified for the presence/absence of malnutrition and cognitive decline and compared for clinical characteristics and quality-of-life measures. Results: Half of the patients had cognitive impairment (Montreal Cognitive Assessment < 26). These patients were older, had more comorbidities, and a significantly worse quality of life. There were no statistically significant associations with body mass index, malnutrition, and gastrointestinal involvement. About one-third of patients had clinically relevant malnutrition. They were older, had higher skin score, lung and esophageal involvement. They also showed significantly worse scores for dysphagia, gastrointestinal symptoms, functional disability, and quality of life. Gastrointestinal symptoms and dysphagia, but not body mass index and Montreal Cognitive Assessment, were significantly associated with depression scores, which in turn were negatively associated to quality-of-life measures. With regression analysis, cognitive impairment was predicted only by age, whereas malnutrition was significantly associated with age, dysphagia, and modified Rodnan skin scores. Conclusion: In this study, we showed that cognitive impairment and malnutrition are not directly linked but are both independently associated with greater functional disability and worse quality of life of patients with systemic sclerosis. Early recognition of these comorbidities is therefore pivotal to better address the chronic needs of patients affected by this disease.
2024
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11566/328273
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