Objective To construct a nomogram model for predicting delayed encephalopathy after acute carbon monoxide poisoning (DEACMP) in emergency departments. Methods All patients with acute carbon monoxide poisoning who visited the Department of Emergency of Zigong Fourth People’s Hospital between June 1st, 2011 and May 31st, 2023 were retrospectively enrolled and randomly divided into a training set and a testing set in a 6∶4 ratio. LASSO regression was used to screen variables in the training set to establish a nomogram model for predicting DEACMP. The discrimination, calibration, and clinical practicality were compared between the nomogram and Glasgow Coma Scale (GCS) in the training and testing sets. Results A total of 475 patients with acute carbon monoxide poisoning were included, of whom 41 patients had DEACMP. Age, GCS and aspartate aminotransferase were selected as risk factors through LASSO regression, and a nomogram model was constructed based on these factors. The areas under the receiver operating characteristic curves for nomogram and GCS to predict DEACMP in the training set were 0.897 [95% confidence interval (CI) (0.829, 0.966)] and 0.877 [95%CI (0.797, 0.957)], respectively; and those for nomogram and GCS to predict DEACMP in the testing set were 0.925 [95%CI (0.865, 0.985)] and 0.858 [95%CI (0.752, 0.965)], respectively. Compared with GCS, the performance of nomogram in the training set (net reclassification index=0.495, P=0.014; integrated discrimination improvement=0.070, P=0.011) and testing set (net reclassification index=0.721, P=0.004; integrated discrimination improvement=0.138, P=0.009) were both positively improved. The calibration of nomogram in the training set and testing set was higher than that of GCS. The decision curves in the training set and testing set showed that the nomogram had better clinical net benefits than GCS. Conclusion The age, GCS and aspartate aminotransferase are risk factors for DEACMP, and the nomogram model established based on these factors has better discrimination, calibration, and clinical practicality compared to GCS.
ObjectiveTo investigate prevalence of anxiety and depression in chronic obstructive pulmonary disease (COPD) in order to increase the awareness of physicians on this comorbidity.MethodsPatients were from a multicenter prospective cohort study and 13 institutions or hospitals participated in the study. Four hundred and ten patients with a prior diagnosis of COPD were prospectively recruited from January 2017 to January 2019, and baseline date were analyzed. Hospital Anxiety and Depression Scale was used to identify anxiety and depression.ResultsThe cohort had a mean age of (60.7±10.0) years with 76.8% males and 74.3% smokers. Seventy-nine patients (19.3%) had anxiety or depression. Among them, 36 subjects (8.8%) had anxiety, and 64 patients (15.6%) were with depression, and 21 patients (5.1%) with anxiety and depression. The prevalence of severe anxiety (2.7%) and severe depression (2.4%) was low. Compared to patients without anxiety or depression, patients with anxiety or depression had significantly higher CAT scores (17.8±9.3 with anxiety, 17.4±8.4 with depression, 12.5±7.3 without anxiety or depression, P 0.002 and 0.000 respectively). The risk of acute exacerbations was higher in patients with depression (37.5% vs. 22.7%, P=0.016). Proportion of patients categorized into GOLD group D was higher in patients with depression (P=0.001).ConclusionsAbout 20% COPD patients has anxiety or depression. Prevalence of depression is two times that of anxiety. The prevalence of severe anxiety or severe depression is low. Patients with depression have lower quality of life, higher risk of acute exacerbations, and higher proportion of patients categorized into GOLD group D.
ObjectiveTo analyze the quality of life (QOL) and psychological status among patients having undergone cardiac resynchronization therapy (CRT).
MethodsA total of 42 patients underwent CRT in our hospital during January 2011 to January 2014. All the patients were studied by MOS SF-36 scale and symptom checklist-90 (SCL-90) on overall QOL and psychological QOL, respectively. Another 42 healthy people in matched control group were also tested.
ResultsThe QOL of patients after CRT was significantly lower than that of healthy subjects (P<0.05). The psychological status score, which was obtained by the examination of SCL-90, was significantly higher in patients after CRT than in the healthy population (P<0.05). The length of the disease course and leveling exercise tolerance are the influence factors for the QOL and psychological status in patients undergoing CRT. Gender does not make any difference between the two groups.
ConclusionThe QOL of patients having undergone CRT is significantly lower than that of healthy people, and the psychological status score is higher. Medical staff need to pay attention to the mental illness (such as depression, anxiety and panic) of patients after CRT, especially in patients with long course of disease, and patients who fail to improve exercise tolerance or who are mateless. Psychological interventions can further improve the QOL of patients.
As the medical industry continuously raises its demands for efficiency and quality, hospital performance management has gradually become the focus of reform. The Resource-based Relative Value Scale (RBRVS) evaluation system, as an effective performance evaluation tool, has been adopted and implemented by numerous hospitals both domestically and internationally. Based on the analysis of the current status of performance reform using RBRVS in hospitals at home and abroad, this article comprehensively introduces the origin, development, and basic principles of RBRVS. Furthermore, it provides an evaluation of the difficulties encountered in the practical application of this system and suggests optimization measures.
Objective To evaluate the reliability and validity of the Chinese version of the Amsterdam Preoperative Anxiety and Information Scale (APAIS) in preoperative anxiety in patients with local anesthesia. Methods From May to December 2020, a convenient sampling method was used to conduct an APAIS questionnaire survey on patients undergoing percutaneous renal biopsy in the Department of Nephrology, West China Hospital, Sichuan University, and the reliability and validity of the scale were analyzed. ResultsA total of 460 questionnaires were distributed and 444 valid questionnaires were returned, with a valid response rate of 96.5%. The Cronbach α of APAIS was 0.896, the Guttman split-half reliability was 0.811, and the content validity index was 0.891. The model fit was 12.122 for the chi-square fit index/degree of freedom, 0.916 for the goodness-of-fit index, 0.902 for the value-added fit index, 0.079 for the root mean square error of approximation, and 0.946 for the comparative fit index. The APAIS anxiety subscale score was positively correlated with the 7-item Generalized Anxiety Disorder Scale score (r=0.518, P<0.001). Conclusion The APAIS has good reliability and validity for evaluating the level of preoperative anxiety in patients with local anesthesia, but the application of the scale in other conditions requires further testing.
Objective To assess the appropriateness of Barthel Index (BI) and Modified Rankin Scales (MRS) used as long-term outcome measures in a stroke data register and to investigate the correlation between cutoff points of the two scales in different stroke patients with and without disability. Methods Nine hundred and twelve patients were registered prospectively. BI and MRS were evaluated at the end of 1, 3, 6 and 12 months after stroke onset. The distribution, ceiling effects and floor effects of the two scales were evaluated. A logistic regression model was established to investigate correlation of cutoff points of BI and MRS. Results There were a total of 2 829 evaluation points of BI and MRS. The percentages of patients reaching the maximum scores of BI at the end of 3, 6 and 12 months (54.8％, 62.2％ and 68.3％, respectively) were higher than those of MRS. There was significant correlation between the two scales (Spearman’s correlation coefficient 0.887, P＜0.05), when MRS scores of ≤1 and ≤2 were taken as cutoff points, the corresponding cutoff points of BI score were ≥90 and ≥85, respectively. Conclusions BI has significant ceiling effects when used as long-term outcome measurement in a stroke data register. There was significant correlation between BI and MRS scores. In future clinical studies, an MRS score ≤2 or BI score ≥85 could be used as cutoff points in predicting stroke patients with and without disability.
With the transformation of modern medical models, patient-reported outcomes, clinician-reported outcomes, observer-reported outcomes, and performance outcomes have become internationally recognized clinical outcome assessment indicators, and scales have also become important evaluation tools, among which translation and cross-cultural adaptation are one of the important sources of scales. However, at present, there are fewer guidelines for scale translation in China. At present, domestic scale translation has not yet been unified and standardized in clinical reporting. Most translation reports provide readers with incomplete information, which affects the development of scale translation, and the methodology related to the translation of clinical outcome assessment scales still focuses on patient-reported outcome scales, which creates a gap in terms of the recommendations for the rest of the types of translations, a gap which leads to inconsistencies in the translation methodology and process. In this paper, we will develop specific translation methods and processes for each of the four current types of clinical outcome assessments by combining scale translation guidelines to support a standardized approach to translation, cross-cultural adaptation, and linguistic validation for use in standardizing the process of recommending translations of patient-reported outcome scales, clinical-reported outcome scales, observer-reported outcome scales, and behavioral outcome scales.
ObjectiveTo explore the value of three brief scales (BAP-65 class, DECAF score, and CAPS) on assessing the severity of acute exacerbation in patients with chronic obstructive pulmonary disease(COPD) complicated by hypercapnic respiratory failure.
MethodsTwo hundred and forty-four cases with acute exacerbation of COPD complicated by hypercapnic respiratory failure, admitted in West China Hospital from August 2012 to December 2013, were analyzed retrospectively.The scores of each scale were calculated.The areas under the receiver operating characteristic curves (AUROC) of each scale for hospital mortality, mechanical ventilation use, mortality of patients requiring mechanical ventilation, invasive mechanical use were analyzed and compared.
ResultsThe AUROCs of BAP-65 class, DECAF score and CAPS for hospital mortality were 0.731, 0.765, and 0.711; for mechanical ventilation were 0.638, 0.702, and 0.617; for mortality of patients requiring mechanical ventilation were 0.672, 0.707, and 0.677; for invasive mechanical ventilation use were 0.745, 0.732, and 0.627(BAP-65 vs.CAPS, P < 0.05).Mortality and mechanical ventilation use increased as the three scales escalated.In the patients whose BAP-65 or DECAF score were more than 4 points, the hospital mortality was nearly 50%, and about 95% of the patients underwent mechanical ventilation.
ConclusionsThe BAP-65 class, DECAF score, and CAPS of patients on admission have predictive values on assessing the severity of acute exacerbation in patients with COPD complicated by hypercapnic respiratory failure, especially the simple and practical BAP-65 class and DECAF score.
Objective
To develop an evaluation tool for the screening of high risk population for oral complications in critically ill patients, which can be performed accurately and scientifically.
Methods
Basing on the related foreign oral assessment scale, combined with the method of brainstorming, expert consultation, method of clinical status and so on, the item pool of the assessment scale was determined. Five nursing experts and two oral experts assessed the content validity and 50 ICU nurses were tested. Then, the screening accuracy of the assessment scale was proved by application in 100 critically ill patients selected randomly.
Results
The Cronbach’s a coefficient of final version of the High Risk Assessment Scale for Oral Complications in Critically Ill Patients (including seven parts contents of oral health assessment and oral pH value test) was 0.815, the content validity index (Sr-CVI/Ave) was 0.932. The results of 50 nurses to the 91.2% assessment items of the assessment scale were very important and important. For screening related indicators of oral complications in high-risk patients, the sensitivity of the assessment scale was 97.53%, the specificity was 94.11%, the positive predictive value was 98.75%, the negative predictive value was 88.89%, and the crude agreement was 95%.
Conclusion
There are good reliability, validity and a high accuracy of screening test in the High Risk Assessment Scale for Oral Complications in Critically Ill Patients. It can be used for screening patients at high risk for oral complications in critically ill patients, and help clinical nurses to complete the oral health status of the critically ill patients quickly.
Insomnia is a major challenge to human health at present. A clear diagnosis of insomnia is very important for health assessment. The World Federation of Societies of Biological Psychiatry Working Group on Sleep Disorders has reached consensus on the value of physiological measurement tools and biomarkers in the diagnosis of insomnia. Based on this consensus, this paper interprets it in order to provide relevant help for clinical practice and scientific research.
