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BACKGROUND: Dysphagia, as a geriatric syndrome, is prevalent in the intensive care unit (ICU). Malnutrition resulting from swallowing disorders is likely to correlate with adverse ICU outcomes, including delirium, thereby escalating the costs of care and hospitalization. However, malnutrition has not received the attention it deserves in ICU clinical nursing practice. As two preventable and correctable conditions-malnutrition and delirium-the advantages of early identification and intervention are substantial. Exploring the relationship between malnutrition and delirium, starting from the high-risk group of elderly patients with swallowing difficulties in the ICU, will aid us in managing patients promptly and effectively. AIM: To investigate the relationship between malnutrition and the incidence of delirium in elderly patients with dysphagia in the ICU. SUDY DESIGN: This is a retrospective study. Data for this study were obtained from the Medical Information Mart for Intensive Care-IV. All 2273 patients included were dysphagia older patients over 65 years of age admitted to the ICU, and logistic regression was used to explore the relationship between malnutrition and delirium. We also used propensity score matching (PSM) for sensitivity analysis. RESULTS: Among the included patients with swallowing difficulties, 13% individuals (297/2273) exhibited malnutrition, with a delirium incidence rate of 55.9% (166/297). In the non-malnutrition group (1976/2273), the delirium incidence rate is 35.6% (704/1976). After adjusting for 31 covariates, multifactorial logistic regression showed that malnutrition was significantly positively associated with the incidence of delirium in elderly dysphagic patients in the ICU (adjusted odds ratio (OR) = 1.96, 95% confidence interval (CI) = 1.47-2.62). The results remained stable after analysis by PSM. CONCLUSION: Malnutrition was significantly positively associated with the incidence of delirium in elderly dysphagic patients in the ICU. Malnutrition should be given adequate attention in the ICU. RELEVANCE TO CLINICAL PRACTICE: ICU nurses should pay particular attention to malnutrition, especially among the high-prevalence group of patients with dysphagia. Early identification and nutritional intervention for these patients may help reduce the costs of care and health care expenditures.
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OBJECTIVE: The objective of this study was to develop a risk prediction model for motoric cognitive risk syndrome (MCR) in older adults. METHODS: Participants were selected from the 2015 China Health and Retirement Longitudinal Study database and randomly assigned to the training group and the validation group, with proportions of 70% and 30%, respectively. LASSO regression analysis was used to screen the predictors. Then, identified predictors were included in multivariate logistic regression analysis and used to construct model nomogram. The performance of the model was evaluated by area under the receiver operating characteristic (ROC) curve (AUC), calibration curves and decision curve analysis (DCA). RESULTS: 528 out of 3962 participants (13.3%) developed MCR. Multivariate logistic regression analysis showed that weakness, chronic pain, limb dysfunction score, visual acuity score and Five-Times-Sit-To-Stand test were predictors of MCR in older adults. Using these factors, a nomogram model was constructed. The AUC values for the training and validation sets of the predictive model were 0.735 (95% CI = 0.708-0.763) and 0.745 (95% CI = 0.705-0.785), respectively. CONCLUSION: The nomogram constructed in this study is a useful tool for assessing the risk of MCR in older adults, which can help clinicians identify individuals at high risk.
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Nomogramas , Humanos , Anciano , Femenino , Masculino , Persona de Mediana Edad , Factores de Riesgo , Disfunción Cognitiva/diagnóstico , Medición de Riesgo/métodos , Estudios Longitudinales , Anciano de 80 o más Años , China/epidemiología , Curva ROCRESUMEN
BACKGROUND: Dementia is a significant cause of death in the older population and is becoming an important public health issue as the population ages and the prevalence of dementia increases. The Braden score is one of the most commonly used clinical tools to assess the risk of skin pressure injury in patients, and some studies have reported that it may reflect the state of frailty of patients. The present study attempted to explore the association between Braden score and 90-day mortality, pressure injury, and aspiration pneumonia in older patients with dementia in the intensive care unit (ICU). METHODS: The study involved extracting crucial data from the Medical Information Market for Intensive Care IV (MIMIC-IV) database using Structured Query Language, with a license certificate obtained after completing the necessary training and examination available on the MIMIC-IV website. A retrospective analysis was performed on older patients with dementia, aged 65 or older, who were first admitted to the ICU. Ninth and tenth revision International Classification of Diseases codes were used to identify patients with dementia. The primary outcome was 90-day mortality. Cox proportional hazards models were used to determine the association between Braden score and death, and hazard ratios (HR) and 95% confidence intervals (CI) were calculated. Propensity score matching and E-value assessments were employed for sensitivity analysis. RESULTS: A total of 2892 patients with a median age of approximately 85 years (interquartile range 78.74-89.59) were included, of whom 1625 were female (56.2%). Patients had a median Braden score of 14 (interquartile range 12-15) at ICU admission. Braden score at ICU admission was inversely associated with 90-day mortality risk after adjustment for demographics, severity of illness, treatment and medications, delirium, and sepsis (adjusted HR: 0.92, 95% CI: 0.87-0.98, p = 0.006). Patients were divided into two groups with a cut-off value of 15: high-risk group and low-risk group. Compared to the low-risk group (Braden score >15), the risk of 90-day mortality was significantly increased in the high-risk group (Braden score ≤15) (adjusted HR: 1.52, 95% CI: 1.10-2.09, p = 0.011, E-value: 2.01), the risk of pressure injury (adjusted OR: 2.62, 95% CI: 2.02-3.43, E-value: 2.62) and aspiration pneumonia (adjusted OR: 2.55, 95% CI: 1.84-3.61, E-value: 2.57) was also significantly higher. CONCLUSIONS: The Braden score may be a quick and simple screening tool to identify the risk of adverse outcomes in critically ill older adults with dementia.
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Enfermedad Crítica , Demencia , Unidades de Cuidados Intensivos , Humanos , Femenino , Masculino , Anciano , Anciano de 80 o más Años , Demencia/mortalidad , Enfermedad Crítica/mortalidad , Unidades de Cuidados Intensivos/estadística & datos numéricos , Estudios Retrospectivos , Úlcera por Presión/mortalidad , Modelos de Riesgos Proporcionales , Neumonía por Aspiración/mortalidad , Puntaje de Propensión , Mortalidad HospitalariaRESUMEN
OBJECTIVE: Fear of cancer recurrence is one of the psychological distresses for patients with cancer and cancer survivors, which poses a physical and psychological threat. There is scant evidence on the effectiveness of cognitive-behavioural therapy in reducing fear of cancer recurrence. Therefore, we conducted a systematic review and meta-analysis to assess the effectiveness of cognitive-behavioural therapy for fear of cancer recurrence. METHOD: The review was reported according to Preferred Reporting Items for Systematic Review and Meta-analyses statement. Seven databases were systematically searched from inception to 31 March 2023. Randomised controlled trials implementing cognitive-behavioural therapy interventions and studies reporting fear of cancer recurrence were included. The methodological quality of included studies was assessed using the Cochrane Risk of Bias Tool 2. RESULTS: A total of 32 randomised controlled trials involving 1515 cancer survivors and 1845 patients with cancer undergoing treatment were included. The meta-analysis indicated a significant effect of cognitive-behavioural therapy on fear of cancer recurrence in patients with cancer and cancer survivors compared with controls (g=-0.65; 95% CI=-0.86, -0.44; p<0.001). The results of the overall risk of bias indicated some concerns in 4 studies and a high risk in 28 studies. CONCLUSION: The study indicated the effectiveness of cognitive-behavioural therapy intervention for fear of cancer recurrence in patients with cancer and cancer survivors, which should inform future clinical practice of interventions for the treatment of fear of cancer recurrence. PROSPERO REGISTRATION NUMBER: CRD42023404948.
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BACKGROUND: Fear of cancer recurrence is one of the psychological distresses that seriously affects the quality of life of breast cancer patients. However, the evidence for cognitive behavioral therapy on fear of cancer recurrence in breast cancer is limited. OBJECTIVE: The aim of this study was to evaluate the effectiveness of cognitive behavioral therapy in reducing breast cancer patients' fear of cancer recurrence. METHODS: Seven databases were searched for randomized controlled studies on cognitive behavioral therapy for fear of cancer recurrence in cancer patients from the inception of the database to April 30, 2023, with no language restrictions. Meta-analysis was performed using Stata MP 17. The Cochrane Risk of Bias Tool version 2 was used to assess the quality of the included studies. The quality of evidence was assessed using the Grading of Recommendations, Assessment, Development and Evaluation method. RESULTS: This review includes a total of 13 randomized controlled trials with 1447 breast cancer patients and survivors. When compared with controls, meta-analysis revealed that cognitive behavioral therapy significantly reduced the fear of cancer recurrence (g = -0.44; 95% confidence interval, -0.75 to -0.13; P < .001), whereas subgroup analysis revealed that only mindfulness-based cognitive therapy was significant. The overall risk of bias was high. The Grading of Recommendations, Assessment, Development and Evaluation assessment showed a low overall quality of evidence. CONCLUSIONS: Cognitive behavioral therapy may be effective in reducing fear of cancer recurrence in breast cancer patients, and mindfulness-based cognitive therapy is particularly worthy of implementation. IMPLICATIONS FOR PRACTICE: Mindfulness-based cognitive therapy may be used as an additional strategy to help manage breast cancer patients' fears of cancer recurrence.
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PURPOSE: To develop a specific self-management scale applicable to patients with indwelling double-J tube in urolithiasis, and to test its reliability and validity. METHODS: The construction and validation of our scale involved three stages. First, an initial version of the questionnaire was formed through literature analysis, group discussions, semi-structured interviews, and the Delphi method. Second, a pre-survey was conducted with 20 urolithiasis patients with indwelling double-J stent placement to test their understanding of the initial questionnaire items and its acceptability. Finally, a formal survey of 234 patients with indwelling double-J tube for urolithiasis was conducted, and the scale was tested for reliability and validity. RESULTS: After the three stages, a specific self-management scale for urolithiasis patients with indwelling double-J tube was developed, consisting of 30 items across five dimensions with a cumulative contribution rate of 52.541%. The content validity index for item level ranged from 0.8 to 1, and the content validity index for the questionnaire level was 0.93. The correlation between each item and its dimension was > 0.4. The Cronbach's alpha coefficient for the overall questionnaire was 0.910, and the Cronbach's alpha coefficients for each dimension ranged from 0.672 to 0.865. The split-half reliability of the overall questionnaire was 0.864, and the split-half reliabilities for each dimension ranged from 0.659 to 0.827. The test-retest reliability of the overall questionnaire was 0.840, and the test-retest reliabilities for each dimension ranged from 0.674 to 0.818. CONCLUSION: The specific self-management scale for urolithiasis patients with indwelling double-J tube has good reliability and validity, and it is a reliable and effective tool for evaluating and assessing the self-management level of patients with indwelling double-J tube in urolithiasis.
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Automanejo , Urolitiasis , Humanos , Reproducibilidad de los Resultados , Urolitiasis/terapia , Pacientes , StentsRESUMEN
BACKGROUND: Malnutrition is associated with clinical outcomes in several diseases. However, the role of malnutrition in the risk of delirium in elderly patients in intensive care units (ICU) remains unclear. This study aimed to elucidate the association between the Geriatric Nutritional Risk Index (GNRI) and the risk of delirium in elderly patients in the ICU. METHODS: Elderly patients from the Medical Information Mart for Intensive Care IV (MIMIC-IV) and the eICU Collaborative Research Database (eICU-CRD) were included in this study, totaling 11,310 and 5,627, respectively. All subjects were stratified according to their GNRI score: those with no nutritional risk (GNRI > 98), mild nutritional risk (92 ≤ GNRI ≤ 98), moderate nutritional risk (82 ≤ GNRI ≤ 92), and severe nutritional risk (GNRI < 82). The primary outcome was delirium. RESULTS: The GNRI in MIMIC-IV and eICU-CRD were 93.82 (84.88, 101.26) and 83.39 (75.95, 89.35), respectively. Compared to the cohort without nutritional risk, there was an increased risk of delirium in patients with mild nutritional risk (OR: 1.39, 95 % CI: 1.23-1.58), moderate nutritional risk (OR: 1.72, 95 % CI: 1.52-1.95), and severe nutritional risk (OR: 2.07, 95 % CI: 1.79-2.39). Inclusion of the GNRI score in the multivariate models improved the prediction of delirium. Similar results were found in the eICU-CRD database. CONCLUSIONS: Nutritional assessment using the GNRI may be an independent predictor of the development of delirium in elderly patients in the ICU. The addition of the GNRI score to the delirium prediction model improves its predictive accuracy.
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Delirio , Desnutrición , Humanos , Anciano , Estado Nutricional , Desnutrición/complicaciones , Desnutrición/diagnóstico , Desnutrición/epidemiología , Evaluación Nutricional , Estudios de Cohortes , Unidades de Cuidados Intensivos , Delirio/diagnóstico , Delirio/epidemiología , Delirio/complicaciones , Evaluación Geriátrica/métodos , Factores de RiesgoRESUMEN
Background: Providing intensive care is increasingly expensive, and the aim of this study was to construct a risk column line graph (nomograms)for prolonged length of stay (LOS) in the intensive care unit (ICU) for patients with chronic obstructive pulmonary disease (COPD). Methods: This study included 4,940 patients, and the data set was randomly divided into training (n = 3,458) and validation (n = 1,482) sets at a 7:3 ratio. First, least absolute shrinkage and selection operator (LASSO) regression analysis was used to optimize variable selection by running a tenfold k-cyclic coordinate descent. Second, a prediction model was constructed using multifactorial logistic regression analysis. Third, the model was validated using receiver operating characteristic (ROC) curves, Hosmer-Lemeshow tests, calibration plots, and decision-curve analysis (DCA), and was further internally validated. Results: This study selected 11 predictors: sepsis, renal replacement therapy, cerebrovascular disease, respiratory failure, ventilator associated pneumonia, norepinephrine, bronchodilators, invasive mechanical ventilation, electrolytes disorders, Glasgow Coma Scale score and body temperature. The models constructed using these 11 predictors indicated good predictive power, with the areas under the ROC curves being 0.826 (95%CI, 0.809-0.842) and 0.827 (95%CI, 0.802-0.853) in the training and validation sets, respectively. The Hosmer-Lemeshow test indicated a strong agreement between the predicted and observed probabilities in the training (χ2 = 8.21, p = 0.413) and validation (χ2 = 0.64, p = 0.999) sets. In addition, decision-curve analysis suggested that the model had good clinical validity. Conclusion: This study has constructed and validated original and dynamic nomograms for prolonged ICU stay in patients with COPD using 11 easily collected parameters. These nomograms can provide useful guidance to medical and nursing practitioners in ICUs and help reduce the disease and economic burdens on patients.
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OBJECTIVE: To appraise research evidence on the effects of balance training on balance and fall efficacy in patients with osteoporosis. METHODS: Six electronic databases were searched from inception of the database to 1 August 2022, with no language restrictions, and randomized controlled trials of balance training in patients with osteoporosis were included in this meta-analysis. Two authors independently screened and reviewed the articles and assessed the methodological quality using the Cochrane risk-of-bias tools. Trial sequential analysis was conducted. RESULTS: A total of 10 randomized controlled trials with 684 patients were included. Three of the studies that were included had low risk of bias, 5 had moderate risk of bias, and 2 had high risk of bias. A meta-analysis demonstrated that balance training improves dynamic balance measured using the Timed Up and Go Test (mean difference (MD) = -1.86, 95% CI (-2.69, -1.02), Z = 4.38, p < 0.0001) and the Berg Balance Scale (MD = 5.31, 95% CI (0.65, 9.96), Z = 2.23, p < 0.03), static balance measured using One-Leg Standing Time (MD = 4.10, 95% CI (2.19, 6.01), Z = 4.21, p < 0.0001), and fall efficacy measured using the Falls Efficacy Scale International (MD = -4.60, 95% CI (-6.33, -2.87), Z = 5.20, p < 0.00001) were also significantly improved. Trial sequential analysis showed reliable evidence of the effects of balance training on dynamic and static balance improvement. The conclusions of this review are supported by the statistical and clinical significance of all outcomes in the meta-analysis, based on the advised minimal clinically significant differences and minimum detectable changes. CONCLUSION: Balance training may be effective in improving balance ability and reducing fear of falling in patients with osteoporosis.
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Osteoporosis , Equilibrio Postural , Humanos , Miedo , Estudios de Tiempo y Movimiento , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
The proper classification of radioactive waste is the basis upon which to define its disposal method. In view of differences between waste containing artificial radionuclides and waste with naturally occurring radionuclides, the scientific definition of the properties of waste arising from the front end of the uranium fuel cycle (UF Waste) is the key to dispose of such waste. This paper is intended to introduce briefly the policy and practice to dispose of such waste in China and some foreign countries, explore how to solve the dilemma facing such waste, analyze in detail the compositions and properties of such waste, and finally put forward a new concept of classifying such waste as waste with naturally occurring radionuclides.