Association between the Severity of Sarcopenia and Pneumonia in Patients with Stable Schizophrenia: A Prospective Study - 17/12/24
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Abstract |
Objectives |
This study investigates the associations between the severity of sarcopenia and pneumonia in patients with stable schizophrenia.
Materials and Methods |
This is a prospective study that includes patients from the rehabilitation wards of two mental health centres in western China, who were diagnosed with stable schizophrenia. Baseline data were collected from these patients between September 1 and September 30, 2020, while patients' data associated with pneumonia, diagnosed and treated by clinicians, were collected between October 2020 and October 2021. The severity of sarcopenia was diagnosed according to the diagnostic criteria defined by the Asian Working Group for Sarcopenia (AWGS) 2019. The association between the severity of sarcopenia and pneumonia in patients with schizophrenia was analyzed with the use of logistic regression analysis.
Results |
Three hundred and thirty-five patients with stable schizophrenia were enrolled in the prospective study, among whom 242 (72.24%) were≥60 years old, and 229 (68.36%) were males. Among the patients with stable schizophrenia, 130 (38.8%) were diagnosed with non-severe sarcopenia, whereas 47 (14.0%) had severe sarcopenia. Eighty-two (24.5%) of patients with schizophrenia fought pneumonia. Our study showed that the severe sarcopenia group had the highest incidence of pneumonia, followed by the non-severe sarcopenia group (severe sarcopenia vs. non-severe sarcopenia vs. normal, 38.3% vs. 28.46% vs. 17.09%, p=0.005). Compared with the normal group, the non-severe sarcopenia group (OR=1.93, 95%CI: 1.1–3.389) and the severe sarcopenia group (OR=3.011, 95%CI: 1.467–6.183) had a higher risk of pneumonia. We further adjusted the potential confounders such as sex, smoking history, chronic obstructive pulmonary disease (COPD), Patient Health Questionnaire (PHQ-9) score, and benzhexol and confirmed that only the severe sarcopenia group had an increased risk of pneumonia (OR=2.366, 95%CI: 1.078–5.191).
Conclusions |
We have demonstrated that severe sarcopenia was associated with pneumonia in patients diagnosed with stable schizophrenia.
Le texte complet de cet article est disponible en PDF.Key words : Sarcopenia, severe sarcopenia, schizophrenia, pneumonia
Plan
Vol 26 - N° 8
P. 799-805 - août 2022 Retour au numéro
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