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BACKGROUND: Severe acute pancreatitis (SAP) is a familiar critical disease in the intensive care unit (ICU) patients. Nursing staff are important spiritual pillars during the treatment of patients, and in addition to routine nursing, more attention needs be paid to the patient's psychological changes. AIM: To investigate the effects of psychological intervention in ICU patients with SAP. METHODS: One hundred ICU patients with SAP were hospitalized in the authors' hospital between 2020 and 2023 were selected, and divided into observation and control groups per the hospitalization order. The control and observation groups received routine nursing and psychological interventions, respectively. Two groups are being compared, using the Self-rating Anxiety Scale (SAS), Self-Determination Scale (SDS), Acute Physiology and Chronic Health Evaluation (APACHE) II, and 36-item Short Form Health Survey (SF-36) scores; nursing satisfaction of patients; ICU care duration; length of stay; hospitalization expenses; and the incidence of complications. RESULTS: After nursing, the SDS, SAS, and APACHE II scores in the experimental group were significantly lower than in the control group (P < 0.05). The SF-36 scores in the observation group were significantly higher than those in the control group (P < 0.05). The nursing satisfaction of patients in the experimental group was 94.5%, considerably higher than that of 75.6% in the control group (P < 0.05). The ICU care duration, length of stay, and hospitalization expenses in the observation group were significantly lower than those in the control group, and the incidence of complications was lower (P < 0.05). CONCLUSION: For patients with SAP, the implementation of standardized psychological intervention measures can effectively alleviate adverse psychological conditions.
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Sarcopenia, a prevalent comorbidity of inflammatory bowel disease (IBD), is characterized by diminished skeletal muscle mass and strength. Nevertheless, the underlying interconnected mechanisms remain elusive. This study identified distinct expression patterns of sarcopenia-associated genes (SRGs) across individuals with IBD and in samples of normal tissue. By analyzing SRG expression profiles, we effectively segregated 541 IBD samples into three distinct clusters, each marked by its unique immune landscape. To unravel the transcriptional disruptions underlying these clusters, the Weighted Gene Co-expression Network Analysis (WGCNA) algorithm was employed to spotlight key genes linked to each cluster. A diagnostic model based on four key genes (TIMP1, PLAU, PHLDA1, TGFBI) was established using Random Forest and LASSO (least absolute shrinkage and selection operator) algorithms, and validated with the GSE179285 dataset. Moreover, the GSE112366 dataset facilitated the exploration of gene expression dynamics within the ileum mucosa of UC patients pre- and post-Ustekinumab treatment. Additionally, insights into the intricate relationship between immune cells and these pivotal genes were gleaned from the single-cell RNA dataset GSE162335. In conclusion, our findings collectively underscored the pivotal role of sarcopenia-related genes in the pathogenesis of IBD. Their potential as robust biomarkers for future diagnostic and therapeutic strategies is particularly promising, opening avenues for a deeper understanding and improved management of these interconnected conditions.
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Biologia Computacional , Doenças Inflamatórias Intestinais , Aprendizado de Máquina , Sarcopenia , Humanos , Sarcopenia/genética , Sarcopenia/imunologia , Doenças Inflamatórias Intestinais/genética , Doenças Inflamatórias Intestinais/imunologia , Biologia Computacional/métodos , Perfilação da Expressão Gênica , Redes Reguladoras de Genes , Transcriptoma , MasculinoRESUMO
BACKGROUND: Monitoring of gastric residual is an important approach for assessing gastric emptying in patients with mechanical ventilation. By monitoring gastric contents, the enteral nutrition scheme can be adjusted in time to ensure feeding safety. AIM: To investigate the effects of ultrasound monitoring on the incidence of feeding complications, daily caloric intake and prognosis of patients with severe mechanical ventilation. To analyze the clinical significance of ultrasound monitoring of gastric residual volume (GRV) up to 250 mL to provide a theoretical basis for clinical practice. METHODS: Patients admitted to the department of emergency medicine of the Affiliated Hospital of Nantong University from January 2018 to June 2022 who received invasive mechanical ventilation and continuous enteral nutrition support within 24-48 h after admission were enrolled in this study. Medical records for patients within 7 d of hospitalization were retrospectively analyzed to compare the incidence of feeding complications, daily caloric intake and clinical prognosis between patients with gastric residual ≥ 250 mL and < 250 mL, as monitored by ultrasound on the third day. RESULTS: A total of 513 patients were enrolled in this study. Incidences of abdominal distension, diarrhea, and vomiting in the < 250 mL and ≥ 250 mL groups were: 18.4% vs 21.0%, 23.9% vs 32.3% and 4.0% vs 6.5%, respectively; mortality rates were 20.8% vs 22.65%; mechanical ventilation durations were 18.30 d vs 17.56 d while lengths of stay in the intensive care units (ICU) were 19.87 d vs 19.19 ± 5.19 d. Differences in the above factors between groups were not significant. Gastric residual ≥ 250 mL was not an independent risk factor for death and prolonged ICU stay. However, target feeding time of patients in the ≥ 250 mL group was longer than that of patients in the ≥ 250 mL group, and caloric intake (22.0, 23.6, 24.8, 25.3 kcal/kg/d) for patients in the ≥ 250 mL group from the 4th day to the 7th day of hospitalization was lower than that of patients in the ≥ 250 mL group (23.2, 24.8, 25.7, 25.8 kcal/kg/d). On the 4th day (Z = 4.324, P = 0.013), on the 5th day (Z = 3.376, P = 0.033), while on the 6th day (Z = 3.098, P = 0.04), the differences were statistically significant. CONCLUSION: The use of ultrasound to monitor GRV and undertaking clinical interventions when the monitoring value is ≥ 250 mL has no significant effects on incidences of feeding complications and clinical prognostic outcomes, however, it significantly prolongs the time to reach target feeding, reduces the daily intake of calories during ICU hospitalization, and increases the risk of insufficient nutrition of patients. The accuracy and necessity of monitoring gastric remnants and monitoring frequencies should be investigated further.
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Intraoperatively acquired pressure injuries (IAPIs) occur frequently among patients who undergo surgical procedures that last longer than 3 h. Several studies indicated that heat shock proteins (HSPs) play an important role in the protection of stress-induced damages in skin tissues. Hence, the aim of this study was to investigate the potential preventive effect of thermal preconditioning (TPC) on IAPIs in surgical patients and rats and to identify the differentially expressed HSP genes in response to the above treatment. TPC was performed on one group of hairless rats before the model of pressure injuries was established. Subsequently, the size of skin lesions was measured and the expression levels of mRNA and protein of HSPs of the pressured skin were detected by real-time polymerase chain reaction (RT-PCR), western blot, and immunohistochemical staining. For human studies, 118 surgical patients were randomly divided into the TPC group (n = 59) and the control group (n = 59), respectively. The temperature and pressure of sacral skin, as well as the incidence of pressure injury (PI) were detected and compared. In animal studies, TPC significantly reduced both the size and incidence of PI in rats on the second, third and fourth days post treatment. In addition, the expression levels of both mRNA and protein of HSP27 were increased in the TPC group, compared with the control group. Immunohistochemical staining showed that HSP27 was distributed in various types of dermal cells and increased in basal cells. In human studies, a significant reduction (75%) of IAPIs was observed among the patients in the TPC group. TPC can reduce the incidence of PI in rats and humans, and the upregulation of HSP27 may play an important role in this biological progress. Further studies are warranted to explore the molecular mechanism of the preventive effect in PI mediated by HSP27.
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Úlcera por Pressão , Ratos , Humanos , Animais , Úlcera por Pressão/prevenção & controle , Proteínas de Choque Térmico HSP27/genética , Proteínas de Choque Térmico HSP27/metabolismo , Incidência , RNA Mensageiro/genética , Proteínas de Choque Térmico HSP70/genéticaRESUMO
BACKGROUND: This study aims to explore the mediating role of loneliness between depressive symptoms and cognitive frailty among older adults in the community. METHODS: A total of 527 community-dwelling older adults aged ≥ 60 years were included in this cross-sectional study. A five-item geriatric depression scale was used to assess depression symptoms. Then, an eight-item University of California at Los Angeles Loneliness Scale was used to assess loneliness. Moreover, the FRAIL scale and Mini-Mental State Examination were used to assess cognitive frailty. Furthermore, regression and bootstrap analyses were used to explore the mediating role of loneliness in depression symptoms and cognitive frailty. RESULTS: Loneliness mediates the association between depression symptoms and cognitive frailty (95% CI = 0.164~0.615), and after adjusting for loneliness, the direct effect is no longer significant (95% CI = -0.113~1.318, p = 0.099). CONCLUSIONS: Results show that the effect of cognitive frailty is not depression symptoms but loneliness. All levels of society (the government, medical institutions, and communities) need to pay more attention to the mental health of the older adults, screen for loneliness, and take timely intervention and treatment measures. They should also build an age-friendly society and promote active aging.
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BACKGROUND: Rab25, a hub node of protein-protein interaction networks, has become one of the most popular tumor-associated proteins. Pyruvate kinase (PK) is the main rate-limiting enzyme in the glycolysis pathway and plays a significant role in the regulation of Warburg effect. In this study, we aimed to characterize the expression and function of Rab25 in gastric adenocarcinoma (GAC) and verify our hypothesis experimentally that Rab25 may participate in the regulation of aerobic glycolysis via PKM2 (a subtype of PK) in GAC. METHODS: The impact of Rab25 expression on patient overall survival was estimated using the Kaplan-Meier method. Rab25 expression was silenced or increased respectively by lentivirus-mediated transfection. To assess the role of Rab25 in cell viability in vitro, cell proliferation and migration experiments were performed. Levels of pyruvate and lactic acid were detected by kits. Immunofluorescence analysis and Co-Immunoprecipitation were performed to explore the interaction between Rab25 and PKM2 protein. RESULTS: High Rab25 expression was associated with reduced patient overall survival. Silencing Rab25 inhibits GAC cells proliferation and overexpressing Rab25 promotes cell proliferation and migration in gastric cells in vitro. The study revealed that Rab25 participates in the positive regulation of aerobic glycolysis in GAC cells. Rab25 protein and PKM2 protein co-located on the cell membrane and could bind to each other in GAC cells. Rab25 is a positive regulator of PKM2 and Rab25 up-regulation promotes phosphorylation of PKM2. CONCLUSIONS: In human GAC, Rab25 predicts poor prognosis and regulates aerobic glycolysis via phosphorylating PKM2-Y105.
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BACKGROUND: Frailty and cognitive impairment are significant problems faced by older adults, which have a significant impact on their activities of daily living, social activities, and quality of life. DESIGN: Cross-sectional study. METHODS: A total of 252 older adults in two communities in Yangzhou were randomly selected. The cognitive function of the elderly was assessed using the Memory and Executive Screening (MES). The frailty phenotype was used to evaluate the frail situation of older adults. The activity of daily living (ADL), functional activities questionnaire (FAQ), and European quality of 5-dimensions (EQ-5D) were used to evaluate health outcomes in the elderly. SEM was used to explore the direct and indirect relationship among cognitive function, frailty and health outcomes. RESULTS: There was a significant direct correlation between cognitive function and frailty; the direct effect was -0.521. The influence path of cognitive function on health outcomes included direct and indirect effects; the total effect was -0.759. The effect of frailty on health outcomes included direct and indirect effects; the total effect was 0.440. CONCLUSION: According to SEM, cognitive function interacts with frailty and may reduce the quality of life, the ADL, and social activities among older adults directly and indirectly, so future assessments of older adults should consider both cognitive function and frailty, so as to further improve the health outcome of the elderly. When formulating relevant intervention measures in the future, we need to consider that it cannot only improve the cognitive function, but also improve the frail situation, so as to jointly improve the health outcomes of older adults.
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WHAT IS KNOWN AND OBJECTIVE: This study aimed to explore the effect of sulfotanshinone sodium injection combined with tirofiban on vascular endothelial function and indicators of plaque stability in elderly patients with acute coronary syndrome (ACS). METHODS: We designed a prospective study and enrolled 169 patients with ACS who were admitted to our hospital as subjects. Patients treated with sulfotanshinone sodium injection combined with tirofiban (n = 99) were allocated to the research group (RG), and the remaining patients treated with tirofiban alone were allocated to the control group (n = 70; CG). The two groups were compared in terms of treatment efficacy, adverse reactions, vascular endothelial function, changes in plaque stability indicator levels, prognosis, recurrence rate, and quality of life after the treatment. RESULTS AND DISCUSSION: Treatment response rate, SOD and ET-1 levels, and quality-of-life score were markedly lower in RG than in CG (all P < .05). The incidence of adverse reactions; levels of CD63p, CD62p and GP IIb/IIIa; changes in plaque stability indicator levels; and recurrence rate were markedly higher in RG than in CG (all P < .05). There was no significant difference in 3-year survival rate between the two groups (P > .05). WHAT IS NEW AND CONCLUSION: Compared with tirofiban alone, sulfotanshinone sodium injection combined with tirofiban had superior efficacy and safety in the treatment of ACS. It can effectively reduce recurrence rate and improve quality of life in ACS, making it a strong candidate for popular clinical application.
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Abietanos/uso terapêutico , Síndrome Coronariana Aguda/tratamento farmacológico , Anticoagulantes/uso terapêutico , Estenose das Carótidas/tratamento farmacológico , Tirofibana/uso terapêutico , Abietanos/administração & dosagem , Abietanos/efeitos adversos , Anticoagulantes/administração & dosagem , Anticoagulantes/efeitos adversos , Quimioterapia Combinada , Humanos , Estudos Prospectivos , Qualidade de Vida , Tirofibana/administração & dosagem , Tirofibana/efeitos adversosRESUMO
BACKGROUND: Gastric cancer (GC) is one of the most common malignant tumors in the world. Although in recent years tremendous progress has been made in its early detection, the postoperative overall survival (OS) of GC patients remains extremely low. A number of studies have shown that age, to varying degrees, affects the prognosis of patients with GC. Therefore, this study retrospectively analyzed the clinical and pathologic data of patients with GC to explore the differences in the clinical characteristics and prognostic factors in different age groups. AIM: To explore the difference in clinicopathological characteristics and prognostic factors in GC patients in different age groups. METHODS: In this retrospective study, we analyzed 1037 GC patients admitted to Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from May 2010 to January 2013. The patients were divided into two groups based on age: Younger group (less than 70 years old) and older group (no less than 70 years old). In the younger group, we subdivided the patients in two subgroups by a cut-off value of 45 years. The clinical features and prognostic factors were analyzed in both groups. Subsequently, we retrieved studies that evaluated the predictive role of neutrophil-lymphocyte ratio (NLR) by searching two medical databases, PubMed and EMBASE, to conduct a meta-analysis. Random-effects model was used to pool the data. RESULTS: In the retrospective study, the mean OS time of the younger group (64.7 mo) was significantly longer than that of the older group (48.1 mo) (P < 0.001). Among patients under 70 years of age, hospitalization time, tumor-node-metastasis (TNM) stage, vascular invasion, and preoperative low pre-albumin were independently associated with OS (P < 0.005). In patients aged 70 years and above, TNM stage, esophageal invasion, histological type, and preoperative NLR were independent factors for OS (P < 0.05). The OS of these older patients was also significantly shorter (P < 0.05). In the meta-analysis, 19 retrieved studies included a total of 8312 patients, among whom 3558 had elevated NLR values. The results showed that high NLR value was a risk factor for the prognosis of GC (P < 0.01). CONCLUSION: The OS of elderly patients is significantly worse than that of younger patients. There are significant differences in clinicopathological characteristics and prognostic factors between younger and older patients. NLR is a convenient, inexpensive, and reproducible marker that can be used as an important predictor of the prognosis of GC.
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At present, the level of health literacy, social support, and care ability of dementia caregivers is not very high. Therefore, the purpose of this study was to construct a structural equation model to explore the relationship between health literacy, social support, and the care ability of dementia caregivers. It is hoped that the study will provide a theoretical basis for future intervention. We recruited 225 dementia patients and their caregivers from August 2018 to June 2019 at the Department of Geriatrics and Neurology. We issued a health literacy questionnaire, social support scale, and a care ability questionnaire. Statistical analyses were performed using SPSS 19.0 and SPSS Amos 23.0. The mean scores for health literacy, social support, and care ability were 13.93±4.18, 34.64±6.42, and 44.44±9.31, respectively. Health literacy was directly related to social support (path coefficient = 0.454). Social support was directly related to care ability (path coefficient = 0.293). Furthermore, health literacy was directly related to care ability (path coefficient = 0.561), while health literacy had indirect associations with care ability via social support (path coefficient = 0.133). This study showed that improving the health literacy of caregivers effectively improved their care ability, and that social support was important for the link between health literacy and care ability. Medical staff and family members can provide appropriate health education and social support according to the characteristics of caregivers to improve the care ability of caregivers, improve the quality of life of patients, and delay the disease process.
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Cuidadores/psicologia , Demência/enfermagem , Educação em Saúde , Letramento em Saúde , Apoio Social , Idoso , China , Feminino , Humanos , Masculino , Qualidade de Vida , Inquéritos e QuestionáriosRESUMO
BACKGROUND: In China, the nursing discipline has undergone rapid development in recent years, and clinical educators are an important part of the nursing education team. In order to improve their teaching ability and become competent clinical educators, we provided learning opportunities to them. METHOD: To assess the effectiveness of education courses and modules, a cross-sectional study based on questionnaire responses was conducted. Sixty-six part-time clinical nurse educators from six teaching hospitals were included. A standardized four-section questionnaire developed by the authors was used. RESULTS: The education curriculum was approved by clinical educators (94%). The specific content in the education courses significantly improved the teaching ability (84%). From a teaching perspective, the confidence was enhanced; the clinical educators were able to control the purpose of teaching and learning objectives via a syllabus (92%). CONCLUSION: Education courses can improve teaching ability, reinforce teaching control, and promote the quality of clinical teaching. [J Contin Educ Nurs. 2019;50(8):367-373.].
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Educação Médica Continuada , Docentes de Enfermagem/educação , Recursos Humanos de Enfermagem Hospitalar/educação , Competência Profissional , Ensino , China , Estudos Transversais , Currículo , Hospitais de Ensino , Humanos , Pesquisa em Educação em Enfermagem , Inquéritos e QuestionáriosRESUMO
The purpose of this study was to explore the relationship between social support, health literacy, and health care utilization in older Chinese adults. A cross-sectional survey design was employed. Data were collected from 32 nursing homes from Urumqi in Xinjiang of China. A total of 1486 respondents completed a pack of questionnaires. The average health literacy level of older adults in nursing homes was relatively low, only 73.68 ± 29.42 points; the average social support level was also relatively low, only 31.42 ± 7.12 points (lower than domestic norm of Chinese residents, P < .001). Both values were below the midpoint for the overall population, indicating a sample with below-average levels of healthy literacy and social support. Low social support levels are associated with poor health literacy and greater likelihood of hospital admission (P < .05). Social support was significantly associated with health literacy. Improving the quantity and quality of social support may be an effective means to obtain better health literacy and lower hospital admissions.
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Letramento em Saúde/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Apoio Social , Idoso , Idoso de 80 Anos ou mais , China , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Casas de Saúde , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: Subjects with mild cognitive impairment (MCI) may revert to normal cognition (NC), but predictive factors are under study. We therefore sought to identify factors which could help in predicting reversion from MCI to NC. METHODS: Relevant studies were retrieved from PubMed, EMBASE, Cochrane Library, MEDLINE, Web of Science, EBSCO, and OVID. According to the inclusion and exclusion criteria, high-quality assessments of relevant literatures were conducted, followed by data extraction and meta-analysis with Stata 12.0 software. RESULTS: A total of 17 studies with 6829 participants were included in the meta-analysis. The overall reversion rate is 27.57%. Positive predictive factors were found in younger age (SMD = -0.345, 95% CI, -0.501 to -0.189), higher education level (SMD = 0.337, 95% CI, 0.117-0.558), no APOE ε4 allele (OR = 0.728, 95% CI, 0.575-0.922), no hypertension (OR = 0.826, 95% CI, 0.692-0.987), no stroke (OR = 0.696, 95% CI, 0.507-0.953), and higher Mini-Mental State Examination (MMSE) score (SMD = 0.707, 95% CI, 0.461-0.953). CONCLUSION: Individuals who are at young age, have higher education level and MMSE score, and have no APOEe4 allele, no hypertension, and no stroke had a high probability to revert from MCI to NC.
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Cognição/fisiologia , Disfunção Cognitiva , Fatores Etários , Alelos , Apolipoproteína E4/genética , Disfunção Cognitiva/fisiopatologia , Disfunção Cognitiva/psicologia , Escolaridade , Humanos , Hipertensão/complicações , Remissão Espontânea , Acidente Vascular Cerebral/complicaçõesRESUMO
It is very important to estimate the prevalence of inadequate health literacy and determine whether or not health literacy level differences predict the physical and mental health status of older adults. A cluster sampling method was selected. A total of 1396 older adults were interviewed. Three instruments were included: the Chinese Citizen Health Literacy Questionnaire, Short Form 36, and Activity of Daily Living (ADL) Scale. The health literacy scores were very low (71.74 ± 28.35). The physical and mental health scores were all moderate. The ADLs was ⩾22, which suggests that the ADLs of older adults were poor. The major influencing factors of physical health include health literacy, ADL, alcohol consumption, household income, marital status, and former occupation. The major factors influencing mental health included ADL, former occupation, age, and smoking. Health literacy was associated with physical health, but was not associated with mental health. Improving health literacy could increase health management and health status of older adults.
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Atividades Cotidianas , Letramento em Saúde/estatística & dados numéricos , Nível de Saúde , Saúde Mental/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , China , Feminino , Humanos , Masculino , Casas de Saúde , Inquéritos e QuestionáriosRESUMO
The neutrophil-to-lymphocyte ratio (NLR) and red blood cell distribution width (RDW) are important indicators of adverse outcomes and have predictive value for many diseases; however, the relationships between frailty, and the NLR and RDW in patients with coronary heart disease (CHD) have not been determined. In this cross-sectional study, we investigated the association between frailty, and the NLR and RDW in elderly CHD patients ≥ 60 years of age. Frailty was defined according to frailty phenotype. Of 345 patients enrolled in the study, 22.6%, 58.3%, and 19.1% were characterized as robust, pre-frail, and frail, respectively. A significant positive correlation was observed between frailty and the NLR (r = 0.169) and RDW (r = 0.196). After adjusting for confounders, linear regression analyses showed that participants in the 4th quartile of the NLR or RDW were more likely to have a higher frailty phenotype score. Based on multivariable logistic regression, patients in the 4th quartile of the NLR and RDW, the fully-adjusted odds ratios for incident frailty were 2.894 (p = 0.011) and 2.494 (p = 0.040), respectively. Our findings indicate that frailty is associated with the NLR and RDW in elderly patients with CHD.
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Doença das Coronárias/sangue , Eritrócitos , Fragilidade/sangue , Inflamação/sangue , Linfócitos , Neutrófilos , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Envelhecimento/sangue , Doença das Coronárias/diagnóstico , Estudos Transversais , Índices de Eritrócitos , Idoso Fragilizado , Fragilidade/diagnóstico , Humanos , Inflamação/diagnóstico , Contagem de Linfócitos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Medição de Risco , Fatores de RiscoRESUMO
OBJECTIVE: To develop a Chinese version of the Newest Vital Sign (NVS-CHN) instrument and evaluate its psychometric properties. METHODS: To deal with cross-cultural adaptation problems, after translation of the NVS into Chinese, the Delphi method was used for experts and cognitive testing was used for participants. A cross-sectional study including 351 participants was conducted to assess the validity of the NVS-CHN. Internal reliability, criterion validity, and known-groups validity were investigated. The NVS-CHN was further validated against a suitable standard, the Chinese Citizen Health Literacy Questionnaire (CCHLQ). RESULTS: The validity of the NVS-CHN was established by conducting a Delphi survey (three rounds) and cognitive testing (three rounds). Cronbach's alpha was 0.71, indicating that internal consistency was acceptable. A Spearman's correlation coefficient of 0.68 between the NVS-CHN and CCHLQ revealed excellent criterion validity. Differences in NVS-CHN scores by education level confirmed known-groups validity. A receiver operating characteristics analysis showed that the area under the curve was 0.81, indicating that the NVS-CHN was an accurate health literacy assessment tool. A score ≥ 4 out of 6 best identified participants with adequate health literacy. CONCLUSIONS: The NVS-CHN has excellent psychometrical reliability and validity, which make it a suitable tool to evaluate health literacy in China.
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Letramento em Saúde , Adulto , Idoso , Área Sob a Curva , China , Estudos Transversais , Técnica Delphi , Escolaridade , Feminino , Rotulagem de Alimentos , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Curva ROC , Reprodutibilidade dos Testes , TraduçõesRESUMO
BACKGROUND: Mild cognitive impairment (MCI) represents a transitional stage between normal aging and dementia. Uric acid is a water-soluble antioxidant found in the body. Many recent studies have found that uric acid plays an important role in cognitive impairment, although the effects of uric acid on MCI are not clear. OBJECTIVE: The objective of this study was to explore the relationship between uric acid and MCI. METHODS: Using a random sampling method, this study investigated 58 patients with MCI and 57 healthy elderly from January 2016 to November 2016. Demographic information was collected, the subjects were evaluated using the Mini Mental Status Examination (MMSE), and uric acid was measured in fasting venous blood. RESULTS: A total of 57 (49.6%) participants are healthy and 58 (50.4%) participants had MCI. The uric acid level was significantly lower in the patients with MCI (292.28±63.71 µmol/L) than in the normal controls (322.49±78.70 µmol/L; P<0.05). There were significant positive correlations between the MMSE scores, for each dimension and the total score, and uric acid level (all P<0.05). Multivariate logistic regression models illustrated that uric acid was a protective factor for MCI (odds ratio =0.999, 95% CI =0.987-0.999). CONCLUSION: A low uric acid level is a risk factor for MCI, and an appropriate increase in uric acid can be used to slow down the occurrence and development of MCI.
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BACKGROUND: To identify and analyze factors that influence the grading and zoning management model of emergency triage as a first step in the improvement of the system. METHODS: Questionnaires were used to extract data from clinical histories of 286 patients who attended the Emergency Department of Binzhou Central Hospital (Binzhou City, Shandong Province, China) from September to November of 2015. Through logistic regression analysis, influencing factors for unreasonable (≥ 2h) emergency department retention times were identified. RESULTS: Analysis of general characteristics of patients including gender, method of payment or assigned medical department did not result in any statistically significant differences between patients with a time to discharge longer than 2 h and those with a shorter time to discharge (P > 0.05). Older age, higher income, lower or higher education degree, admission time from 17:00-7:59, and lack of understanding of zoning management and of condition severity grading resulted in a retention time greater than or equal to 2 hours (P < 0.05). According to the Logistic regression model: age, income level, education degree, admission time, degree of understanding of zoning management and condition severity grading were all independent risk factors affecting the time to discharge from the emergency department (P <0.05). CONCLUSION: Countermeasures need to be developed in order to minimize the influence of patients' factors and promote reasonable average retention times lower than 2 hours in the emergency department.
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The objective of this study was to explore hair mercury level in association with chronic atrophic gastritis, a precancerous stage of gastric cancer (GC), and thus provide a brand new angle of view on the timely intervention of precancerous stage of GC. We recruited 149 healthy volunteers as controls and 152 patients suffering from chronic gastritis as cases. The controls denied upper gastrointestinal discomforts, and the cases were diagnosed as chronic superficial gastritis (n=68) or chronic atrophic gastritis (n=84). We utilized Mercury Automated Analyzer (NIC MA-3000) to detect hair mercury level of both healthy controls and cases of chronic gastritis. The statistic of measurement data was expressed as mean ± standard deviation, which was analyzed using Levene variance equality test and t test. Pearson correlation analysis was employed to determine associated factors affecting hair mercury levels, and multiple stepwise regression analysis was performed to deduce regression equations. Statistical significance is considered if p value is less than 0.05. The overall hair mercury level was 0.908949 ± 0.8844490 ng/g [mean ± standard deviation (SD)] in gastritis cases and 0.460198 ± 0.2712187 ng/g (mean±SD) in healthy controls; the former level was significantly higher than the latter one (p=0.000<0.01). The hair mercury level in chronic atrophic gastritis subgroup was 1.155220 ± 0.9470246 ng/g (mean ± SD) and that in chronic superficial gastritis subgroup was 0.604732 ± 0.6942509 ng/g (mean ± SD); the former level was significantly higher than the latter level (p<0.01). The hair mercury level in chronic superficial gastritis cases was significantly higher than that in healthy controls (p<0.05). The hair mercury level in chronic atrophic gastritis cases was significantly higher than that in healthy controls (p<0.01). Stratified analysis indicated that the hair mercury level in healthy controls with eating seafood was significantly higher than that in healthy controls without eating seafood (p<0.01) and that the hair mercury level in chronic atrophic gastritis cases was significantly higher than that in chronic superficial gastritis cases (p<0.01). Pearson correlation analysis indicated that eating seafood was most correlated with hair mercury level and positively correlated in the healthy controls and that the severity of gastritis was most correlated with hair mercury level and positively correlated in the gastritis cases. Multiple stepwise regression analysis indicated that the regression equation of hair mercury level in controls could be expressed as 0.262 multiplied the value of eating seafood plus 0.434, the model that was statistically significant (p<0.01). Multiple stepwise regression analysis also indicated that the regression equation of hair mercury level in gastritis cases could be expressed as 0.305 multiplied the severity of gastritis, the model that was also statistically significant (p<0.01). The graphs of regression standardized residual for both controls and cases conformed to normal distribution. The main positively correlated factor affecting the hair mercury level is eating seafood in healthy people whereas the predominant positively correlated factor affecting the hair mercury level is the severity of gastritis in chronic gastritis patients. That is to say, the severity of chronic gastritis is positively correlated with the level of hair mercury. The incessantly increased level of hair mercury possibly reflects the development of gastritis from normal stomach to superficial gastritis and to atrophic gastritis. The detection of hair mercury is potentially a means to predict the severity of chronic gastritis and possibly to insinuate the environmental mercury threat to human health in terms of gastritis or even carcinogenesis.
Assuntos
Mucosa Gástrica/efeitos dos fármacos , Gastrite Atrófica/induzido quimicamente , Cabelo/química , Mercúrio/efeitos adversos , Mercúrio/análise , Lesões Pré-Cancerosas/induzido quimicamente , Neoplasias Gástricas/induzido quimicamente , Estudos de Casos e Controles , Feminino , Seguimentos , Mucosa Gástrica/patologia , Gastrite Atrófica/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Lesões Pré-Cancerosas/patologia , Prognóstico , Fatores de Risco , Neoplasias Gástricas/patologiaRESUMO
Potential Cytochrome P450s (CYPs) 1A1 MspI, 1A1 Ile462Val, 1A2*1 F, and/or 1A2*1C polymorphisms have been implicated in gastric cancer risk among different ethnicities. We aimed to explore the effect of CYP 1A1 MspI, 1A1 Ile462Val, 1A2*1 F, and/or 1A2*1C polymorphisms on the susceptibility to gastric cancer among different ethnicities through a systematic review and meta-analysis. Each initially included article was scored for quality appraisal. Desirable data were extracted and registered into databases. A number of 11 studies were ultimately eligible for the meta-analysis of CYP1A1 MspI polymorphism, eight studies for the meta-analysis of 1A1 Ile462Val polymorphism, and two studies for the meta-analysis of 1A2*1 F polymorphism. None of genetic model was evidently suggested, and thus all the genetic models were presented. Potential sources of heterogeneity were sought out via subgroup and sensitivity analyses, and publication biases were estimated. In our meta-analysis, significant results could be found in mutational heterozygous CT genotype, compared with wild TT genotype, among large sample size subgroup for CYP1A1 MspI polymorphism. Regarding CYP1A1 Ile462Val polymorphism, no statistically significant results could be found. For CYP1A2*1 F polymorphism, mutational heterozygous AC genotype, compared with wild-type AA, has deleterious effects, whereas mutational homozygous CC genotype, compared with mutational heterozygous type AC, has protective effects but lacks statistically significant difference despite its a proximity to 0.05. Combined mutational homozygous CC genotype and wild-type homozygous AA, compared with mutational heterozygous AC genotype, has protective effects. Our meta-analysis suggests no associations between CYP1A1 Ile462Val polymorphism and gastric cancer, but possible associations between CYP1A1 MspI and CYP1A2*1 F polymorphisms and gastric cancer, which needs to be further reinforced or refuted among different ethnicities in well-designed large-scale high-quality studies.