Inspiratory Muscle Strength in Chagas Cardiomyopathy: A Systematic Scoping Review
Rev. Soc. Bras. Med. Trop
; 56: e0389, 2023. tab, graf
Article
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LILACS-Express
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| ID: biblio-1529509
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BR1.1
ABSTRACT
ABSTRACT The increase in inflammatory markers associated with persistent chronic fibrosing myocarditis, a characteristic of chronic Chagas disease, can result in a reduction in inspiratory muscle strength (IMS) in Chagas cardiomyopathy (CC). However, literature in this field is still scarce. This review aimed to map and summarize the evidence regarding IMS in patients with CC. The inclusion criteria included reports with adult participants with a CC diagnosis, with or without heart failure (HF). The core concept examined was the maximum inspiratory pressure evaluated in the untrained and trained groups in the pre-training period. The context was open, including but not limited to hospitals and health centers. Two authors independently identified eligible studies and extracted the data. Descriptive synthesis was used as the primary strategy for analyzing the results. Nine studies (five clinical trials, three cross-sectional, and one cohort) were included. The CC classification differed among the studies, with no mention of HF in five and no CC staging specification in six. IMS was assessed using a manovacuometer, and only six studies analyzed and interpreted the data concerning the predicted values. The CC population with HF appeared to have impaired IMS. All studies involved only Brazilian volunteers. In conclusion, randomized clinical trials evaluating IMS and the effects of inspiratory muscle training need to be conducted to better understand the prevalence and risk of inspiratory muscle weakness in the CC population, as well as the effects of training. Such studies should be conducted at different stages of CC in different populations and countries.
Texte intégral:
1
Indice:
LILACS
Type d'étude:
Clinical_trials
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Prognostic_studies
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Risk_factors_studies
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Systematic_reviews
langue:
En
Texte intégral:
Rev. Soc. Bras. Med. Trop
Thème du journal:
MEDICINA TROPICAL
Année:
2023
Type:
Article