ORCID Profile
0000-0002-9686-334X
Current Organisations
Bach Mai Hospital
,
Hanoi Medical University
,
National Taipei University of Nursing and Health Science
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Publisher: MDPI AG
Date: 12-05-2023
DOI: 10.3390/NU15102292
Abstract: Treatment adherence (TA) is a critical issue and is under-investigated in hemodialysis patients. A multi-center study was conducted from July 2020 to March 2021 on 972 hemodialysis patients in eight hospitals in Vietnam to explore the factors associated with TA during the COVID-19 pandemic. Data were collected, including socio-demographics, an End-Stage Renal Disease Adherence Questionnaire (ESRD-AQ), 12-item short-form health literacy questionnaire (HLS-SF12), 4-item digital healthy diet literacy scale (DDL), 10-item hemodialysis dietary knowledge scale (HDK), 7-item fear of COVID-19 scale (FCoV-19S), and suspected COVID-19 symptoms (S-COVID19-S). Bivariate and multivariate linear regression models were used to explore the associations. Higher DDL scores were associated with higher TA scores (regression coefficient, B, 1.35 95% confidence interval, 95%CI, 0.59, 2.12 p = 0.001). Higher FCoV-19S scores were associated with lower TA scores (B, −1.78 95%CI, −3.33, −0.24 p = 0.023). In addition, patients aged 60–85 (B, 24.85 95%CI, 6.61, 43.11 p = 0.008) with “very or fairly easy” medication payment ability (B, 27.92 95%CI, 5.89, 44.95 p = 0.013) had higher TA scores. Patients who underwent hemodialysis for ≥5 years had a lower TA score than those who received years of hemodialysis (B, −52.87 95%CI, −70.46, −35.28 p 0.001). These findings suggested that DDL and FCoV-19S, among other factors, should be considered in future interventions to improve TA in hemodialysis patients.
Publisher: MDPI AG
Date: 07-06-2022
DOI: 10.3390/NU14122364
Abstract: During the COVID-19 pandemic, it is essential to evaluate hemodialysis patients’ dietary knowledge, especially among those with COVID-19 related symptoms, in order to identify appropriate strategies in managing their mental health. The study’s purposes were to test the psychometric properties of the hemodialysis dietary knowledge (HDK) scale, and to investigate the modifying impact of HDK on the associations of suspected COVID-19 symptoms (S-COVID-19-S) with anxiety and depression among hemodialysis patients. A cross-sectional study was conducted from July 2020 to March 2021 at eight hospitals across Vietnam. Data of 875 hemodialysis patients were analyzed, including socio-demographic, anxiety (the generalized anxiety disorder scale, GAD-7), depression (the patient health questionnaire, PHQ-9), S-COVID-19-S, HDK, health literacy, and digital healthy diet literacy. Confirmatory factor analysis (CFA) and logistic regression models were used to analyze the data. The HDK scale demonstrates the satisfactory construct validity with good model fit (Goodness of Fit Index, GFI = 0.96 Adjusted Goodness of Fit Index, AGFI = 0.90 Standardized Root Mean Square Residual, SRMR = 0.05 Root Mean Square Error of Approximation, RMSEA = 0.09 Normed Fit Index, NFI = 0.96 Comparative Fit Index, CFI = 0.96, and Parsimony goodness of Fit Index, PGFI = 0.43), criterion validity (as correlated with HL (r = 0.22, p 0.01) and DDL (r = 0.19, p 0.01), and reliability (Cronbach alpha = 0.70)). In the multivariate analysis, S-COVID-19-S was associated with a higher likelihood of anxiety (odds ratio, OR, 20.76 95% confidence interval, 95%CI, 8.85, 48.70 p 0.001) and depression (OR, 12.95 95%CI, 6.67, 25.14, p 0.001). A higher HDK score was associated with a lower likelihood of anxiety (OR, 0.70 95%CI, 0.64, 0.77 p 0.001) and depression (OR, 0.72 95%CI, 0.66, 0.79 p 0.001). In the interaction analysis, the negative impacts of S-COVID-19-S on anxiety and depression were mitigated by higher HDK scores (p 0.001). In conclusion, HDK is a valid and reliable tool to measure dietary knowledge in hemodialysis patients. Higher HDK scores potentially protect patients with S-COVID-19-S from anxiety and depression during the pandemic.
Publisher: MDPI AG
Date: 02-12-2022
DOI: 10.3390/NU14235122
Abstract: Osteoporosis is a common bone health disorder in hemodialysis patients that is linked with a higher morbidity and mortality rate. While previous studies have explored the associated factors of osteoporosis, there is a lack of studies investigating the impacts of health literacy (HL) and digital healthy diet literacy (DDL) on osteoporosis. Therefore, we aimed to investigate the associations of HL, DDL, and other factors with osteoporosis among hemodialysis patients. From July 2020 to March 2021, a cross-sectional study was conducted on 675 hemodialysis patients in eight hospitals in Vietnam. The data were collected by using the osteoporosis self-assessment tool for Asians (OSTA) and the 12-item short form of the health literacy questionnaire (HLS-SF12) on digital healthy diet literacy (DDL) and hemodialysis dietary knowledge (HDK). In addition, we also collected information about the socio-demographics, the clinical parameters, the biochemical parameters, and physical activity. Unadjusted and adjusted multinomial logistic regression models were utilized in order to investigate the associations. The proportion of patients at low, medium, and high levels of osteoporosis risk was 39.6%, 40.6%, and 19.8%, respectively. In the adjusted models, women had a higher likelihood of osteoporosis risk than men (odds ratio, OR, 3.46 95% confidence interval, 95% CI, 1.86, 6.44 p 0.001 and OR, 6.86 95% CI, 2.96, 15.88 p 0.001). The patients with rheumatoid arthritis (OR, 4.37 95% CI, 1.67, 11.52 p = 0.003) and stomach ulcers (OR, 1.95 95% CI, 1.01, 3.77 p = 0.048) were more likely to have a higher likelihood of osteoporosis risk than those without. The patients who had a higher waist circumference (WC), HL, and DDL were less likely to have a medium level of osteoporosis risk (OR, 0.95 95% CI, 0.92, 0.98 p = 0.004 OR, 0.92 95% CI, 0.88, 0.96 p 0.001 OR, 0.96 95% CI, 0.93, 0.99 p = 0.017, respectively) and a high level of osteoporosis risk (OR, 0.93 95% CI, 0.89, 0.97 p = 0.001 OR, 0.89 95% CI, 0.84, 0.94 p 0.001 OR, 0.95 95% CI, 0.91, 0.99 p = 0.008, respectively) compared with a low level of osteoporosis risk and to those with a lower WC, HL, and DDL. In addition, higher levels of hemoglobin (Hb) (OR, 0.79 95% CI, 0.66, 0.95 p = 0.014), hematocrit (Hct) (OR, 0.95 95% CI, 0.92, 0.99 p = 0.041), albumin (OR, 0.91 95% CI, 0.83, 0.99 p = 0.030), and education (OR, 0.37 95% CI, 0.16, 0.88 p = 0.025) were associated with a lower likelihood of a high level of osteoporosis risk. In conclusion, osteoporosis risk is highly prevalent in hemodialysis patients. Improved HL, DDL, education, WC, albumin, Hb, and Hct levels should be considered in preventing hemodialysis patients from developing osteoporosis.
Location: No location found
Location: Taiwan, Province of China
No related grants have been discovered for Loan Thi Dang.