ABSTRACT
OBJECTIVE: This study is to explore the effect of the Plan-Do-Check-Act (PDCA) cycle on the nutritional management of patients with nasopharyngeal carcinoma (NPC). METHODS: A total of 100 NPC patients were randomly divided into a control group and a PDCA group, with 50 patients in each group. The control group adopted a routine nutritional management strategy, and the PDCA group adopted a PDCA cycle management strategy. The body weight, body mass index (BMI), hemoglobin, serum prealbumin, serum albumin, the Patient-Generated Subjective Global Assessment (PG-SGA) score, the Nutrition Risk Screening 2002 (NRS-2002) score, the incidence rate of nutritional risk, the grade of malnutrition, and the grade of oral mucositis were compared between the two groups. RESULTS: The body weight, BMI, and serum prealbumin in the PDCA group were higher than those in the control group, and the difference was statistically significant (p < 0.05). The NRS2002 score and PG-SGA score in the PDCA group were lower than those in the control group, and the differences were statistically significant (p < 0.05). The incidence of nutritional risk, the grade of malnutrition, and the grade of oral mucositis were less in the PDCA group than those in the control group (p < 0.05). There was no significant difference in hemoglobin and serum albumin between the two groups (p > 0.05). CONCLUSION: The PDCA cycle can improve body weight, BMI, and serum prealbumin in NPC patients. It can reduce the NRS2002 score, the PG-SGA score, the incidence of nutritional risk, the severity of malnutrition, and the severity of oral mucositis in NPC patients.
Subject(s)
Malnutrition , Nasopharyngeal Neoplasms , Stomatitis , Humans , Prealbumin , Nutrition Assessment , Nasopharyngeal Carcinoma/therapy , Nutritional Status , Malnutrition/etiology , Malnutrition/prevention & control , Body Weight , Serum Albumin , Nasopharyngeal Neoplasms/therapy , Hemoglobins , Stomatitis/complicationsABSTRACT
BACKGROUND: Malnutrition is a common complication in patients with nasopharyngeal carcinoma (NPC). However, there are few studies on risk factors for malnutrition in NPC patients. Our aims were to identify the risk factors for malnutrition in NPC patients. METHODS: NPC patients were recruited in this cross-sectional study, and they were divided into well-nourished and malnourished groups according to the Global Leadership Initiative on Malnutrition (GLIM). Potential risk factors were initially screened using univariate analysis (p < 0.1), and the selected ones were analyzed by logistic regression analysis (p < 0.05) to identify the risk factors for malnutrition in NPC patients. RESULTS: In total, 305 NPC patients meeting eligibility criteria were enrolled. Multivariate logistic regression analysis revealed that low body mass index (BMI) (OR = 0.596, 95% CI 0.520-0.683, p < 0.001), the high total radiation dose received (OR = 1.046, 95% CI 1.023-1.069, p < 0.001), appetite loss (OR = 2.839, 95% CI 1.269-6.353, p = 0.011), and low PA (OR = 0.993, 95% CI 0.988-0.998, p = 0.008) were risk factors for malnutrition in NPC patients. CONCLUSIONS: The low BMI, the high total radiation dose received, appetite loss, and low prealbumin were risk factors for malnutrition in NPC patients.
Subject(s)
Malnutrition , Nasopharyngeal Neoplasms , Humans , Nasopharyngeal Carcinoma , Cross-Sectional Studies , Malnutrition/epidemiology , Malnutrition/etiology , Weight Loss , Risk Factors , Nutrition Assessment , Nutritional StatusABSTRACT
BACKGROUND Nasopharyngeal carcinoma (NPC) is endemic in China and patient self-management is poor. Minorities may suffer from psychological problems during treatments for NPC. This study aimed to implement an intervention to promote self-efficacy of minority patients (Zhuang tribe, Guangxi, China) with NPC to improve their quality of life (QOL). MATERIAL AND METHODS This was a prospective study of 120 patients with NPC treated at the First Affiliated Hospital of Guangxi Medical University (Guangxi, China), randomized to conventional care (n=60, controls) or conventional care plus self-efficacy interventions based on health education, behavior therapy, and psychological intervention (n=60, self-efficacy group). Self-efficacy was evaluated using the general self-efficacy scale, and QOL using the EORTC QLQ-C30. The questionnaires were completed at discharge, at 6 months, and at 1 and 2 years. The primary outcome was QOL. RESULTS There was no difference in QOL at baseline. From study start to hospital discharge, overall QOL scores decreased in both groups, but this decrease was more important in the control group (controls: -39.31 vs. self-efficacy: -27.04, P<0.05). After discharge, each functional field QOL scores and overall QOL increased with time in the 2 groups, and they were significantly higher in the self-efficacy group. CONCLUSIONS This intervention promoting self-efficacy could increase patients' own potential and initiative, enhance their confidence and ability to solve health problems, improve their coping with adverse effects of treatments, and have positive effects on their QOL. Self-efficacy theory-based interventions could be worth popularization during the treatment and recovery of minority patients with NPC.
Subject(s)
Carcinoma/psychology , Carcinoma/therapy , Nasopharyngeal Neoplasms/psychology , Nasopharyngeal Neoplasms/therapy , Adaptation, Psychological , Adult , Aged , China , Ethnicity/psychology , Female , Humans , Male , Middle Aged , Minority Groups , Nasopharyngeal Carcinoma , Prospective Studies , Quality of Life , Self Efficacy , Surveys and QuestionnairesABSTRACT
Background: Patients with nasopharyngeal carcinoma are notably susceptible to high nutritional risks. If not addressed, this susceptibility can lead to malnutrition, resulting in numerous adverse clinical outcomes. Despite the significance of this issue, there is limited comprehensive research on the topic. Objective: The objective of our study was to identify nutritional risk factors in patients with nasopharyngeal carcinoma. Methods: For this cross-sectional study, we recruited a total of 377 patients with nasopharyngeal carcinoma. The Nutritional Risk Screening 2002 tool was used to assess their nutritional risk. These patients were divided into a well-nourished group (n = 222) and a nutritional risk group (n = 155). Potential risk factors were screened out using univariate analysis (p < 0.1). These factors were subsequently analyzed with multivariate logistic regression analysis (p < 0.05) to identify the nutritional risk factors for these patients. Results: Our findings indicated that increasing age (OR = 1.085, 95%CI: 1.053-1.117, p < 0.001), high number of radiation treatments (OR = 1.103, 95%CI: 1.074-1.132, p < 0.001), low BMI (OR = 0.700, 95%CI: 0.618-0.793, p < 0.001), and low albumin levels (OR = 0.852, 95%CI: 0.789-0.921, p < 0.001) are significant nutritional risk factors in patients with nasopharyngeal carcinoma. Conclusion: Increasing age, high number of radiation treatments, low BMI, and low albumin levels are significant nutritional risk factors in patients with nasopharyngeal carcinoma.
ABSTRACT
Cancer patients are at high risk of malnutrition, which can lead to adverse health outcomes such as prolonged hospitalization, increased complications, and increased mortality. Accurate and timely nutritional assessment plays a critical role in effectively managing malnutrition in these patients. However, while many tools exist to assess malnutrition, there is no universally accepted standard. Although different tools have their own strengths and limitations, there is a lack of narrative reviews on nutritional assessment tools for cancer patients. To address this knowledge gap, we conducted a non-systematic literature search using PubMed, Embase, Web of Science, and the Cochrane Library from their inception until May 2023. A total of 90 studies met our selection criteria and were included in our narrative review. We evaluated the applications, strengths, and limitations of 4 commonly used nutritional assessment tools for cancer patients: the Subjective Global Assessment (SGA), Patient-Generated Subjective Global Assessment (PG-SGA), Mini Nutritional Assessment (MNA), and Global Leadership Initiative on Malnutrition (GLIM). Our findings revealed that malnutrition was associated with adverse health outcomes. Each of these 4 tools has its applications, strengths, and limitations. Our findings provide medical staff with a foundation for choosing the optimal tool to rapidly and accurately assess malnutrition in cancer patients. It is essential for medical staff to be familiar with these common tools to ensure effective nutritional management of cancer patients.
Subject(s)
Malnutrition , Neoplasms , Nutrition Assessment , Nutritional Status , Humans , Neoplasms/complications , Malnutrition/diagnosisABSTRACT
INTRODUCTION: There is currently no gold standard or specific nutritional assessment tool to assess malnutrition in patients with nasopharyngeal carcinoma (NPC). Our study aims to develop a new nutritional assessment tool for NPC patients. METHODS AND ANALYSIS: NPC patients will be required to complete a risk factor questionnaire after obtaining their informed consent. The risk factor questionnaire will be used to collect potential risk factors for malnutrition. Univariate and multivariate logistic regression analyses will be used to identify risk factors for malnutrition. A new nutritional assessment tool will be developed based on risk factors. The new tool's performance will be assessed by calibration and discrimination. The bootstrapping will be used for internal validation of the new tool. In addition, external validation will be performed by recruiting NPC patients from another hospital. DISCUSSION: If the new tool is validated to be effective, it will potentially save medical staff time in assessing malnutrition and improve their work efficiency. Additionally, it may reduce the incidence of malnutrition and its adverse consequences. STRENGTHS AND LIMITATIONS OF THIS STUDY: The study will comprehensively analyze demographic data, disease status, physical examination, and blood sampling to identify risk factors for malnutrition. Furthermore, the new tool will be systematically evaluated, and validated to determine their effectiveness. However, the restricted geographical range may limit the generalizability of the results to other ethnicities. Additionally, the study does not analyze subjective indicators such as psychology. ETHICS AND DISSEMINATION: The ethical approval was granted by the Ethical Committee of the First Affiliated Hospital of Guangxi Medical University (NO. 2022-KT-GUI WEI-005) and the Second Affiliated Hospital of Guangxi Medical University (NO. 2022-KY-0752). CLINICAL TRIAL REGISTRATION NUMBER: ChiCTR2300071550.
Subject(s)
Malnutrition , Nasopharyngeal Neoplasms , Humans , China/epidemiology , Malnutrition/epidemiology , Nasopharyngeal Carcinoma/complications , Nasopharyngeal Carcinoma/diagnosis , Nasopharyngeal Neoplasms/complications , Nasopharyngeal Neoplasms/diagnosis , Nutrition Assessment , Nutritional StatusABSTRACT
Spinel oxides with tunable chemical compositions have emerged as versatile electrocatalysts, however their performance is greatly limited by small surface area and low electron conductivity. Here, ultrathin high-entropy Fe-based spinel oxides nanosheets are rationally designed (i.e., (Co0.2Ni0.2Zn0.2Mg0.2Cu0.2)Fe2O4; denotes A5Fe2O4) in thickness of ≈4.3 nm with large surface area and highly exposed active sites via a modified sol-gel method. Theoretic and experimental results confirm that the bandgap of A5Fe2O4 nanosheets is significantly smaller than that of ordinary Fe-based spinel oxides, realizing the transformation of binary spinel oxide from semiconductors to metalloids. As a result, such A5Fe2O4 nanosheets manifest excellent performance for the nitrate reduction reaction (NO3 -RR) to ammonia (NH3), with a NH3 yield rate of ≈2.1 mmol h-1 cm-2 at -0.5 V versus Reversible hydrogen electrode, outperforming other spinel-based electrocatalysts. Systematic mechanism investigations reveal that the NO3 -RR is mainly occurred on Fe sites, and introducing high-entropy compositions in tetrahedral sites regulates the adsorption strength of N and O-related intermediates on Fe for boosting the NO3 -RR. The above findings offer a high-entropy platform to regulate the bandgap and enhance the electrocatalytic performance of spinel oxides.
ABSTRACT
The attention of the Chinese government on nutrition, exercise, and health refers to the attention degree of the Central Government to the nutrition, exercise, and health of Chinese nationals and reflects whether Central Government attach importance to Chinese nationals' nutrition, exercise and health or not and the distribution of resources, which influence the physical quality and health level of Chinese nationals. Based on the attention theory and attention distribution proposed by Herbert Simon, Dai Kai, et al., this study took 43 Central Government Work Reports from 1978 to 2020 as research samples, used literature reviews, and textual analysis methods, and applied the Nvivo12.0 software to conduct qualitative and quantitative analyses about the contents of the Central Government Work Report concerning the nutrition, exercise, and health of Chinese nationals. This research found the following: (1) There has been a relatively huge overall change in the attention of the Central Government, that is, the level of attention, to the nutrition, exercise, and health of Chinese nationals from 1978 to 2020, and the policies related to nutrition, exercise and health of Chinese nationals issued by the Central Government have been growing faster. (2) The income level of the urban and rural residents, the total production of various types of food, dietary structure, the total number of medical and health institutions, the average life expectancy of the Chinese population, and the number of sports venues have been constantly increasing since the reform and opening up, which has effectively promoted the improvement of the nutrition, exercise and health level of Chinese nationals, and it cannot be achieved without the attention and support of the Central Government. However, the change in the lifestyle of Chinese nationals has led to the growth of the modern "Civilization Disease," which is also an important issue that the Central Government needs to handle urgently.