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BACKGROUND: Liver diseases were significant source of early readmission burden. This study aimed to evaluate the 30-day unplanned readmission rates, causes of readmissions, readmission costs, and predictors of readmission in patients with acute liver failure (ALF). METHODS: Patients admitted for ALF from 2019 National Readmission Database were enrolled. Weighted multivariable logistic regression models were applied and based on Directed Acyclic Graphs. Incidence, causes, cost, and predictors of 30-day unplanned readmissions were identified. RESULTS: A total of 3,281 patients with ALF were enrolled, of whom 600 (18.3%) were readmitted within 30 days. The mean time from discharge to early readmission was 12.6 days. The average hospital cost and charge of readmission were $19,629 and $86,228, respectively. The readmissions were mainly due to liver-related events (26.6%), followed by infection (20.9%). The predictive factors independently associated with readmissions were age, male sex (OR 1.227, 95% CI 1.023-1.472; P = 0.028), renal failure (OR 1.401, 95% CI 1.139-1.723; P = 0.001), diabetes with chronic complications (OR 1.327, 95% CI 1.053-1.672; P = 0.017), complicated hypertension (OR 1.436, 95% CI 1.111-1.857; P = 0.006), peritoneal drainage (OR 1.600, 95% CI 1.092-2.345; P = 0.016), etc. CONCLUSIONS: Patients with ALF are at relatively high risk of early readmission, which imposes a heavy medical and economic burden on society. We need to increase the emphasis placed on early readmission of patients with ALF and establish clinical strategies for their management.
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Bases de Dados Factuais , Falência Hepática Aguda , Readmissão do Paciente , Humanos , Readmissão do Paciente/estatística & dados numéricos , Masculino , Feminino , Pessoa de Meia-Idade , Falência Hepática Aguda/economia , Falência Hepática Aguda/terapia , Fatores de Risco , Adulto , Idoso , Custos Hospitalares/estatística & dados numéricos , Fatores Sexuais , Fatores de Tempo , Modelos Logísticos , Fatores Etários , IncidênciaRESUMO
OBJECTIVES: Racial disparities are pervasive in access to pediatric surgery. The goal of this study was to test the hypotheses that, compared with White children, non-White and Hispanic children: (1) were less likely to attend evaluations by otolaryngologists after a diagnosis of otitis media (OM) eligible for surgical referral, and (2) these children were less likely to receive tympanostomy tube (TT) after surgical consultation. METHODS: The OptumLabs Data Warehouse is a de-identified claims database of privately insured enrollees. Guidelines on the management of OMs suggest that children should be evaluated for surgery if they have recurrent acute OM or chronic OM with effusion. A cohort of children who were diagnosed with OM were constructed. For Hypothesis 1, the primary outcome was otolaryngology office visit within 6 months of a diagnosis of recurrent or chronic OM. For Hypothesis 2, the outcome was TT placement within 6 months following the otolaryngology office visit. Cox regression models were used to determine the relationship between race/ethnicity and the primary outcomes. RESULTS: Among 187,776 children with OMs, 72,774 (38.8%) had otolaryngology visits. In a multivariate Cox model, the hazard ratios of attending otolaryngology visit for Black, Hispanic, and Asian children were 0.93 (95% CI,0.90, 0.96), 0.86 (0.83, 0.88), and 0.74 (0.71, 0.77), compared with White children. Among the children evaluated by otolaryngologists, 46,554 (63.97%) received TT. Black, Hispanic, and Asian children with recurrent acute OM had lower likelihood of receiving TT. CONCLUSIONS: Racial disparities in attending otolaryngology office visit contributed to the disparities in receiving TT. QUALITY OF EVIDENCE: Level 3 Laryngoscope, 134:3846-3852, 2024.
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Disparidades em Assistência à Saúde , Ventilação da Orelha Média , Visita a Consultório Médico , Otite Média , Humanos , Ventilação da Orelha Média/estatística & dados numéricos , Feminino , Masculino , Otite Média/cirurgia , Otite Média/etnologia , Pré-Escolar , Disparidades em Assistência à Saúde/estatística & dados numéricos , Disparidades em Assistência à Saúde/etnologia , Visita a Consultório Médico/estatística & dados numéricos , Criança , Lactente , Otolaringologia/estatística & dados numéricos , Estados Unidos , Etnicidade/estatística & dados numéricos , Hispânico ou Latino/estatística & dados numéricos , População Branca/estatística & dados numéricos , Estudos RetrospectivosRESUMO
BACKGROUND: Measurable residual disease (MRD) is an important prognostic indicator of chronic lymphocytic leukemia (CLL). Different flow cytometric panels have been developed for the MRD assessment of CLL in Western countries; however, the application of these panels in China remains largely unexplored. METHODS: Owing to the requirements for high accuracy, reproducibility, and comparability of MRD assessment in China, we investigated the performance of a flow cytometric approach (CD45-ROR1 panel) to assess MRD in patients with CLL. The European Research Initiative on CLL (ERIC) eight-color panel was used as the "gold standard." RESULTS: The sensitivity, specificity, and concordance rate of the CD45-ROR1 panel in the MRD assessment of CLL were 100% (87/87), 88.5% (23/26), and 97.3% (110/113), respectively. Two of the three inconsistent samples were further verified using next-generation sequencing. In addition, the MRD results obtained from the CD45-ROR1 panel were positively associated with the ERIC eight-color panel results for MRD assessment (R = 0.98, p < 0.0001). MRD detection at low levels (≤1.0%) demonstrated a smaller difference between the two methods (bias, -0.11; 95% CI, -0.90 to 0.68) than that at high levels (>1%). In the reproducibility assessment, the bias was smaller at three data points (within 24, 48, and 72 h) in the CD45-ROR1 panel than in the ERIC eight-color panel. Moreover, MRD levels detected using the CD45-ROR1 panel for the same samples from different laboratories showed a strong statistical correlation (R = 0.99, p < 0.0001) with trivial interlaboratory variation (bias, 0.135; 95% CI, -0.439 to 0.709). In addition, the positivity rate of MRD in the bone marrow samples was higher than that in the peripheral blood samples. CONCLUSIONS: Collectively, this study demonstrated that the CD45-ROR1 panel is a reliable method for MRD assessment of CLL with high sensitivity, reproducibility, and reliability.
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Citometria de Fluxo , Leucemia Linfocítica Crônica de Células B , Antígenos Comuns de Leucócito , Neoplasia Residual , Humanos , Leucemia Linfocítica Crônica de Células B/diagnóstico , Leucemia Linfocítica Crônica de Células B/patologia , Leucemia Linfocítica Crônica de Células B/sangue , Citometria de Fluxo/métodos , Neoplasia Residual/diagnóstico , Neoplasia Residual/patologia , Pessoa de Meia-Idade , Antígenos Comuns de Leucócito/análise , Masculino , Feminino , Idoso , Reprodutibilidade dos Testes , Imunofenotipagem/métodos , Adulto , Sensibilidade e Especificidade , Idoso de 80 Anos ou maisRESUMO
Gastroscopy, a critical tool for the diagnosis of upper gastrointestinal diseases, has recently incorporated artificial intelligence (AI) technology to alleviate the challenges involved in endoscopic diagnosis of some lesions, thereby enhancing diagnostic accuracy. This narrative review covers the current status of research concerning various applications of AI technology to gastroscopy, then discusses future research directions. By providing this review, we hope to promote the integration of gastroscopy and AI technology, with long-term clinical applications that can assist patients.
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Inteligência Artificial , Gastroscopia , HumanosRESUMO
PURPOSE: To explore the incidence, risk factors, management and prognosis of systemic complications after ophthalmic surgeries. METHODS: A retrospective review of hospitalized patients undergoing ophthalmic surgeries between 2012 and 2022 at Peking Union Medical College Hospital was performed to summarize and analyse the postoperative systemic complications. Multivariate logistic and linear regression analyses were conducted to clarify the risk factors of postoperative systemic complications and factors associated with the severity of adverse events. RESULTS: A total of 34,841 patients underwent inpatient ophthalmic surgery, among which 162 systemic complications occurred in 150 patients during postoperative hospitalization. The overall incidence rate was 0.4%, with cardiovascular events (48.1%), digestive events (13.6%) and fever (12.3%) being the leading causes. About 17.3% of the cases had conditions improved after observation, 19.1% after symptomatic treatment, 54.9% had consultation with specific intervention and 8.6% were transferred to the corresponding departments for specialized treatment. For the prognosis, 93.8% had condition improved, 5.6% chose voluntary discharge without improvement, and one patient died of respiratory failure caused by postoperative pulmonary infection. The worse ADL (activities of daily living) grading, indication of primary intraocular lymphoma or intraocular tumour, surgery of simple pars plana vitrectomy (PPV), PPV with silicone oil tamponade, PPV with gas tamponade, general anaesthesia, history of diabetes mellitus (DM), chronic heart failure and digestive system disease were the risk factors positively correlated with postoperative systemic complications (p < .05). The worse ADL grading, history of DM and respiratory system disease were also positively correlated with the severity of the adverse events (p < .05). CONCLUSIONS: The incidence of postoperative systemic complications was low among patients undergoing ophthalmic surgery, most were mild and could be relieved after observation, symptomatic or specialist consultation. Patients with worse ADL and history of DM should be paid extra attention.
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Descolamento Retiniano , Humanos , Descolamento Retiniano/etiologia , Descolamento Retiniano/cirurgia , Estudos Retrospectivos , Incidência , Atividades Cotidianas , Fatores de Risco , Prognóstico , Centros de Atenção Terciária , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Encaminhamento e ConsultaRESUMO
A reasonable definition of carbon emission responsibility and inter-provincial carbon compensation is an important approach to promote regional coordinated emission reduction. Here, based on the 2017 multi-regional input-output table, carbon emissions from provinces were decomposed by using the value-added trade decomposition method, the embodied carbon flows between provinces were measured, and a differentiated carbon compensation mechanism based on emission reduction cost was designed, which provides the reference for China to carry out horizontal carbon compensation. The main conclusions were as follows:â the carbon emissions caused by the final demand within the province accounted for 53.56%, whereas the carbon emissions caused by the final demand outside the province accounted for 32.49%. The embodied carbon flows among provinces showed a significant existence. â¡The embodied carbon showed a significant flow characteristic of transferring from the northern and central regions to the Beijing-Tianjin region and the southeastern coastal regions. â¢From the perspective of producers, consumers, and shared responsibility, the total carbon emissions of provinces and cities were equal, and the distribution idea of shared responsibility reflected the "benefit principle." â£There were differences in carbon emission reduction costs between provinces. In areas with low carbon emission reduction costs, direct carbon emissions were high, and the industries were dominated by heavy industry. In areas with high carbon emission reduction costs, direct carbon emissions were low, and the industries were high-tech industries and service industries. â¤The amount of compensation to be paid/accepted by provinces varied based on the cost of emission reduction. Among them, Guangdong had the highest amount of compensation to be paid, and Inner Mongolia had the highest amount of compensation to be accepted.
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OBJECTIVES: Loneliness is a public health issue impacting the health and well-being of older adults. This protocol focuses on understanding the psychological experiences of loneliness in later life to inform technology development as part of the 'Design for health ageing: a smart system to detect loneliness in older people' (DELONELINESS) study. METHODS AND ANALYSIS: Data will be collected from semi-structured interviews with up to 60 people over the age of 65 on their experiences of loneliness and preferences for sensor-based technologies. The interviews will be audio-recorded, transcribed and analysed using a thematic codebook approach on NVivo software. ETHICS AND DISSEMINATION: This study has received ethical approval by Research Ethics Committee's at King's College London (reference number: LRS/DP-21/22-33376) and the University of Sussex (reference number: ER/JH878/1). All participants will be required to provide informed consent. Results will be used to inform technology development within the DELONELINESS study and will be disseminated in peer-reviewed publications and conferences.
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Desenvolvimento Industrial , Solidão , Humanos , Idoso , Solidão/psicologia , Saúde Pública , Londres , Pesquisa QualitativaRESUMO
Heavy metal pollution in testing ranges is one of the most widely concerning environmental problems. The ammunition static detonation test area, the bomb falling area, and the living area of a testing range in Jilin were selected as the study objects. The contents of heavy metals (As, Cd, Cr, Cu, Ni, Pb, and Zn) in 112 topsoil samples and two soil profiles were analyzed, and their distribution characteristics and sources were analyzed in detail. After that, the pollution degree and potential ecological risk of heavy metals were investigated using multiple pollution index assessment methods. The results showed that the average contents of As, Cd, Cu, Ni, and Zn in the soil of the ammunition static detonation test area were higher than the soil background values in Jilin province, and the contents of Cu, Zn, As, and Cd showed strong spatial heterogeneity. The average concentrations of As, Cd, and Ni in the soil of the bomb falling area exceeded their background values. The average contents of As and Cd in the soil of the living area were higher than the background values, and the variation coefficients of Pb, Cd, Zn, and Cr were relatively high, indicating that they may have been affected by human activities. In different test areas, the contents of As, Cr, Cu, Ni, and Zn in the soil samples were significantly different (P<0.05). The ammunition static detonation test area was more strongly affected by the test activities than the bomb falling area, and the heavy metal contents in the surface layer of the soil profile were significantly higher. There was no obvious vertical migration of heavy metals in the soil profiles. The results of multivariate statistics and source identification analysis using absolute principal component score-multiple linear regression (APCS-MLR) showed that Zn, Pb, and Cd were mainly affected by pollution sources related to test activities; Cr and Ni were mainly affected by natural sources of soil forming materials; and the sources of As and Cu were more complicated. The geo-accumulation index showed that Cd in the three areas and Ni in the bomb falling area belonged to pollution level 1 (uncontaminated to moderately contaminated). The Nemerow comprehensive pollution index showed that the pollution levels among the different functional areas were:living area>ammunition static detonation test area>bomb falling area, and the three functional areas were slightly polluted. The potential ecological risk index showed that the study area was at moderate ecological risk level, and Cd was considered to be the main soil pollution factor.
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Rapid economic development and accelerated urbanization have seriously affected the development of traditional ethnic villages in China. We used the minimum cumulative resistance (MCR) model based on land use, landscape pattern, and ecosystem service value (ESV) to evaluate the spatio-temporal dynamics of sustainable development in Hani traditional ethnic villages from 1995 to 2020. By analyzing changes in sustainability indicators in the Hani area and different buffer zones, this paper aims to assess the impact of ethnic villages in the Hani Area on sustainable development and provide recommendations for the sustainable development of traditional ethnic Hani villages. The results indicated that: (1) The area of construction land and landscape fragmentation in the Hani area significantly increased and the value of ecosystem services and levels of sustainable development decreased each year during the study period; (2) The area of cropland in the 2 km buffer zone of the traditional ethnic villages increased, the degree of landscape fragmentation, the value of ecosystem services, and the level of sustainable development were lower than in the 4 km buffer zone during the study period. This is due to population increases in traditional ethnic Hani villages, as well as the intensive reclamation of cropland, increased construction land, and landscape fragmentation. We suggest that the Hani should implement scientific land planning and management policies to protect the local ecosystem and realize the sustainable development of traditional ethnic Hani villages.
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Ecossistema , Desenvolvimento Sustentável , Conservação dos Recursos Naturais , Urbanização , ChinaRESUMO
BACKGROUND: Liver cirrhosis is a major health concern. Herein, we aimed to estimate the incidence, prevalence, and mortality of liver cirrhosis caused by specific etiologies for 204 countries and territories. MATERIALS AND METHODS: The data were retrieved from the Global Burden of Disease Study 2019. The age-standardized incidence rate (ASIR), age-standardized prevalence rate (ASPR), age-standardized death rate, and estimated annual percentage changes were used to estimate the trends in incidence, prevalence, and mortality of liver cirrhosis by sex, region, country, and etiology between 2009 and 2019. RESULTS: From 2009 to 2019, the incident cases of liver cirrhosis increased by 16.7%, from 1.8 million (95% uncertainty interval: 1.5-2.1) to 2.1 million (1.7-2.5), and the prevalent cases increased from 1378.3 million (1275.1-1498.8) to 1691.0 million (1560.9-1845.5). Liver cirrhosis contributed to nearly 1.5 million (1.4-1.6) deaths in 2019, nearly 0.2 million more than in 2009. However, the age-standardized death rate fell from 20.71 (19.79-21.65) per 100,000 population in 2009 to 18.00 (16.80-19.31) per 100,000 population in 2019. In terms of sex, males showed higher ASIR, ASPR, and age-standardized death rate than females. Among the etiologies, the ASIR and ASPR of NAFLD increased markedly, and there was also a modest increase in ASIR and ASPR for HCV and alcohol use. In contrast, the ASIR and ASPR of HBV decreased considerably. CONCLUSIONS: Our finding suggests an increasing burden of liver cirrhosis worldwide but a declining attributed death. A high prevalence and still rising trend of NAFLD and alcohol use-etiology were found in patients with cirrhosis globally, although variation was found between regions/countries. These data indicate that efforts to reduce the associated burden need to be improved.
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Hepatopatia Gordurosa não Alcoólica , Masculino , Feminino , Humanos , Hepatopatia Gordurosa não Alcoólica/epidemiologia , Carga Global da Doença , Cirrose Hepática/epidemiologia , Fatores de Risco , Consumo de Bebidas AlcoólicasRESUMO
BACKGROUND: In recent years, self-regulated learning (SRL) has become a hot topic in medical education. However, the factors that affect the SRL ability of medical-related specialties, such as clinical medicine, traditional Chinese medicine (TCM), and nursing specialty in TCM colleges and universities are unclear. Whether the teaching of learning strategies can help improve students' SRL also needs to be further examined. METHOD: A cross-sectional survey was distributed, and 878 medical-related students who were from a TCM university were recruited for this study. Descriptive statistics illustrated the status quo of SRL and learning strategies, and an independent t-test and analysis of variance were used to analyze the factors associated with SRL. The relationship between SRL and learning strategies was analyzed with multi-linear regression analysis. RESULTS: The scores of SRL on learning motivation, learning setting, self-regulation, and total scores were 34.76 ± 4.62, 41.14 ± 4.30, 39.26 ± 4.74, and 115.16 ± 12.42, respectively. The metacognitive, emotion, cognitive, resource management and total scores of learning strategies were 58.54 ± 12.02, 43.24 ± 8.42, 35.49 ± 7.34, 22.89 ± 4.20, 160.16 ± 29.45, and the mean was all above the midpoint. Learning strategies were positively correlated with SRL (r = 0.421, P < 0.01). Some factors can predict 32% of the variation of SRL, including whether they liked their specialty, educational system, specialty, score ranking, scholarship, whether they were taught by a tutor in middle school, gender, monthly family income, the father's educational background, metacognitive strategy, resource management strategy, and cognitive strategy. CONCLUSIONS: The SRL of medical-related students was better. Learning strategies, as well as personal or social factors, can affect SRL. Educators should pay more attention to the cultivation of learning strategies, exercising learning skills, and monitoring, adjustment, and guidance of learning time. It should adopt various methods to improve the SRL of medical-related students according to the different factors.
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Aprendizagem , Estudantes de Medicina , Humanos , Estudos Transversais , Universidades , Motivação , Estudantes de Medicina/psicologiaRESUMO
BACKGROUND: Given the increasing exposure of humans to environmental chemicals and the limitations of conventional toxicity test, there is an urgent need to develop next-generation risk assessment methods. OBJECTIVES: This study aims to establish a novel computational system named Toxicogenomics Scoring System (TGSS) to predict the carcinogenicity of chemicals coupling chemical-gene interactions with multiple cancer transcriptomic datasets. METHODS: Chemical-related gene signatures were derived from chemical-gene interaction data from the Comparative Toxicogenomics Database (CTD). For each cancer type in TCGA, genes were ranked by their effects on tumorigenesis, which is based on the differential expression between tumor and normal samples. Next, we developed carcinogenicity scores (C-scores) using pre-ranked GSEA to quantify the correlation between chemical-related gene signatures and ranked gene lists. Then we established TGSS by systematically evaluating the C-scores in multiple chemical-tumor pairs. Furthermore, we examined the performance of our approach by ROC curves or prognostic analyses in TCGA and multiple independent cancer cohorts. RESULTS: Forty-six environmental chemicals were finally included in the study. C-score was calculated for each chemical-tumor pair. The C-scores of IARC Group 3 chemicals were significantly lower than those of chemicals in Group 1 (P-value = 0.02) and Group 2 (P-values = 7.49 ×10-5). ROC curves analysis indicated that C-score could distinguish "high-risk chemicals" from the other compounds (AUC = 0.67) with a specificity and sensitivity of 0.86 and 0.57. The results of survival analysis were also in line with the assessed carcinogenicity in TGSS for the chemicals in Group 1. Finally, consistent results were further validated in independent cancer cohorts. CONCLUSION: TGSS highlighted the great potential of integrating chemical-gene interactions with gene-cancer relationships to predict the carcinogenic risk of chemicals, which would be valuable for systems toxicology.
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Neoplasias , Toxicogenética , Humanos , Toxicogenética/métodos , Carcinógenos/toxicidade , Neoplasias/induzido quimicamente , Neoplasias/genética , Transformação Celular Neoplásica , Medição de RiscoRESUMO
Objective To compare the prevalence and disease burden of thyroid cancer and their trends between China and the globe from 1990 to 2019.Methods With the global disease burden data in 2019,Joinpoint was used to predict the trends of the disease burden of thyroid cancer in China and the globe from 1990 to 2019,and logarithmic linear model was used to test the predicted trends.The R language was used for predictive analysis and graphic plotting of the disease burden from 2020 to 2035.Results From 1990 to 2019,the standardized incidence rate and the standardized mortality rate of thyroid cancer in China were lower than those in the globe.The standardized incidence rate in China and the globe showed an increasing trend(with the increases of 102.65% and 40.65%,respectively),while the standardized mortality rate showed a decreasing trend(with the decreases of 7.63% and 4.91%,respectively).Compared with those of the female population,the standardized incidence and mortality rates of the Chinese male population increased significantly from 1990 to 2019(the rates of change in the male population were 48.65% and 214.60%,respectively;and the rates of change in the female population were -39.01% and 60.44%,respectively).China's overall standardized years of life lost(YLL),years lived with disability(YLD),and disability-adjusted life years(DALY)rates during the 30-year period were lower than the global average.The Chinese and global populations showed the standardized YLL rate decreasing by 16.61% and 6.88% and the standardized DALY rate decreasing by 10.77% and 3.65%,respectively,while the rates of standardized YLD increased by 128.91% and 46.89%,respectively.The magnitude of DALY in China and the world was mainly influenced by YLL.The standardized incidence,mortality,and DALY rates of the Chinese male population were gradually approaching the global levels.From 1990 and 2019,thyroid cancer showed a higher mortality rate in the population with the age ≥ 75 years and a higher incidence rate in the population with the age <75 years.It is projected that from 2020 to 2035,the standardized incidence rates in China and the world will increase by 36.66% and 21.15%,respectively;the standardized mortality rates will decrease by 20.19% and 3.46%,respectively;and the standardized DALY rate is expected to decrease by 7.08% in China and increase by 4.35% in the world.Conclusions From 1990 to 2019,China's standardized incidence rate of thyroid cancer increased and had a higher increase than the global level,and the standardized mortality rate decreased,with a slightly higher decrease than the global level.However,the increases in the standardized incidence rate and mortality rate of this disease in China's ≥75 years male population were severe.Although China's disease burden of thyroid cancer showed a decreasing trend in line with the global trend as a whole,the disease burden in the Chinese males was higher than that in the females.Specifically,the disease burden due to premature death was predominant,and the burden in specific populations requires policy attention.
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Efeitos Psicossociais da Doença , Neoplasias da Glândula Tireoide , Masculino , Humanos , Feminino , Idoso , Anos de Vida Ajustados por Qualidade de Vida , Padrões de Referência , China/epidemiologia , Neoplasias da Glândula Tireoide/epidemiologia , IncidênciaRESUMO
Background: Hand dysfunction is one of the main symptoms of stroke patients, but there is still a lack of accurate hand function assessment systems. This study focused on the application of the multi-dimensional intelligent visual quantitative assessment system (MDIVQAS) in the rehabilitation assessment of hand function in stroke patients and evaluate hand function rehabilitation in stroke patients. Methods: Eighty-two patients with stroke and unilateral hand dysfunction were evaluated by MDIVQAS. Cronbach's Alpha coefficient was used to assess the internal consistency of MDIVQAS; the F-test is used to assess the differences in MDIVQAS for multiple repeated measures. Spearman's analysis was used to identify correlations of MDIVQAS with other assessment systems. t-tests were used to identify differences in outcomes assessed with MDIVQAS in patients before and after treatment. p < 0.05 were considered significant. Results: (1) Cronbach's Alpha coefficient of MDIVQAS in evaluating hand's function > 0.9. (2) There was no significant difference between the other repeated measurements, except for thumb rotation in MDIVQAS. (3) MDIVQAS had a significant correlation with other assessment systems (r > 0.5, p < 0.01). (4) There were significant differences in the evaluation of hand function in patients before and after treatment using MDIVQAS. Conclusion: The MDIVQAS system has good reliability and validity in the evaluation of stroke hand function, and it can also better evaluate the treatment effect.
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The contradiction between urban expansion and ecological protection in fragile vegetation areas has become increasingly prominent with regional development. Revealing the relationship between urbanization and ecosystem services will help to provide solutions to this problem. In order to clarify the impact of urbanization on typical mountain areas with fragile vegetation on the Qinghai Tibet Plateau, we built an ecosystem service value (ESV) evaluation index system. We also evaluated the ESV and its spatial response to the urbanization of Shannan Prefecture in Tibet from 1990 to 2015 based on different terrain gradients (TGs) using vegetation biophysical data obtained from remote sensing platforms. The results show that ESV in Shannan increased first and then declined as the TG increased, reaching a maximum value at the third TG. ESV showed a decreased trend during the study period, with a significant decline at the second and third TGs, which were the main distribution areas of vegetation in Shannan. Through spatial correlation analysis, we observed that urbanization and ESV showed a significant spatial aggregation effect. Among them, the high-low type accounted for the largest proportion in the grid with the agglomeration effect, mainly concentrated at the lower TG in the southern of Shannan, where ESV decreases with the increasing urbanization. We highlight the need for targeted, sustainable development policies to rationally organize the urbanization process in the different-gradient plateau regions with fragile vegetation. These results can provide a reference for applying ESV to vegetation restoration and ecological protection in ecologically fragile mountain areas.
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Ecossistema , Urbanização , Desenvolvimento Sustentável , Análise Espacial , PolíticasRESUMO
BACKGROUND: Exposure to general anaesthesia in children might increase the risk of long-term behavioural problems. It is unclear if any behavioural changes in the short term after anaesthesia could be associated with long-term problems. The goal of the current study was to evaluate the short-term trajectory of parent-reported behaviour measured by the Behaviour Assessment System for Children, third edition (BASC-3) amongst children aged 2.5-6 yr who underwent general anaesthesia for elective surgery. METHODS: Children who were undergoing general anaesthesia for surgery were recruited for assessment of behaviour on two occasions: preoperatively (from 1 week to 1 day before anaesthesia), and 3 months postoperatively. To assess longitudinal changes in the parent-reported behaviour measured by BASC-3, linear mixed models were built with visit number included as a categorical variable and subject-specific random intercepts. RESULTS: Sixty-eight children (37 girls [54%]) were enrolled in the study and completed both assessments. At 3 months after anaesthesia, statistically significant improvements (decrease in T scores) in internalising problems (-2.7 [95% confidence interval -4.2 to -1.1]), anxiety (-2.5 [-4.4 to -0.5]), and somatisation (-3.0 [-5.2 to -0.9]) were found. There were no significant differences in scores between visits for other composites or scales. The pattern of results did not depend upon prior anaesthesia exposure. CONCLUSIONS: Anaesthesia for elective surgery in young children was associated with a small decrease in internalising problems but no changes in other areas of behavioural problems when assessed at 3 months postoperatively, including in children with prior exposure to anaesthesia.
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Anestesia Geral , Ansiedade , Criança , Feminino , Humanos , Pré-Escolar , Anestesia Geral/efeitos adversosRESUMO
This study was aimed at examining the impacts of the Sharing economy on the individual and community Quality of Life (QOL) and wellbeing by looking at their associated influencing factors using Village Savings and Loans Associations as a model of sharing economy in Malawi. An online community-based cross-sectional study design was conducted from November 2020 through January 2021. In the survey, 402 Village Savings and Loans Associations (VSLAs) members from the Mzuzu City area participated, recruited using snowball and respondent-driven sampling techniques. The sample size was computed using a single population proportion using the Yamane formula. Descriptive statistics and ordinal logistic regression model techniques were also employed. Additionally, we used the Chi-Square test, two-way ANOVA, and Ordinal regression model to determine statistical associations between socioeconomic data and QOL and wellbeing variables with a 5% level of significance. On the aspect of community wellbeing, the findings of our study indicated that income (levels and disposal) provided members with options to live a better QOL and wellbeing within the community by either facilitating payment for better education, eating healthier foods, acquiring assets, etc. Further, the absence of discrimination provided a platform for voice, inclusion, and social trust, enhancing freedom of expression. We also found that education facilitated better earnings and knowledge of public health-related issues. As for the contribution to the sharing economy, our study has emphasized the role played by trust in enhancing sharing economy. We recommend and encourage people to join these VSLAs so as to improve their QOL and wellbeing. However, there is a need to replicate the study on a larger scale to validate our study findings for effective policy formulation and implementation geared to improving the overall quality of people's lives. Based on these findings, we further recommend that authorities reinstate programs like National Strategy for Financial Inclusion 2016-2020 and Savings and Loan Groups Best Practice Guidelines (SLG BPGs) 2016-2017 that could further enhance the future of VSLAs, which are vital for QOL and community wellbeing of the people in developing countries like Malawi.
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Study on the objectivity of pulse diagnosis is inseparable from the instruments to obtain the pulse waves. The single-pulse diagnostic instrument is relatively mature in acquiring and analysing pulse waves, but the pulse information captured by single-pulse diagnostic instrument is limited. The sensor arrays can simulate rich sense of the doctor's fingers and catch multipoint and multiparameter array signals. How to analyse the acquired array signals is still a major problem in the objective research of pulse diagnosis. The goal of this study was to establish methods for analysing arrayed pulse waves and preliminarily apply them in hypertensive disorders. While a sensor array can be used for the real-time monitoring of twelve pulse wave channels, for each subject in this study, only the pulse wave signals of the left hand at the "guan" location were obtained. We calculated the average pulse wave (APW) per channel over a thirty-second interval. The most representative pulse wave (MRPW) and the APW were matched by their correlation coefficient (CC). The features of the MRPW and the features that corresponded to the array pulse volume (APV) parameters were identified manually. Finally, a clinical trial was conducted to detect these feature performance indicators in patients with hypertensive disorders. The independent-samples t-tests and the Mann-Whitney U-tests were performed to assess the differences in these pulse parameters between the healthy and hypertensive groups. We found that the radial passage (RP) APV h1, APV h3, APV h4, APV h3/h1 (P < 0.01), and APV h4/h1 (P < 0.05) were significantly higher in the hypertensive group than in the healthy group; the intermediate passage (IP) APV h4, APV h3/h1 (P < 0.05), and APV h4/h1 (P < 0.01) and the mean APV h3, APV h3/h1 (P < 0.05), and APV h4/h1 (P < 0.01) were significantly higher in the hypertensive group than in the healthy group, and the ulnar passage (UP) APV h4/h1 (P < 0.05) was clearly elevated in the hypertensive group. These results provide a preliminary validation of this novel approach for determining the APV by arrayed pulse wave analysis. In conclusion, we identified effective indicators of hypertensive vascular function. Traditional Chinese medicine (TCM) pulses comprise multidimensional information, and a sensor array could provide a better indication of TCM pulse characteristics. In this study, the validation of the arrayed pulse wave analysis demonstrates that the APV can reliably mirror TCM pulse characteristics.
RESUMO
BACKGROUND: Exposure to general anaesthesia in children may be related to deficits in certain areas of cognition. It is unclear if these deficits could be measured in the immediate postoperative period in young children. The goal of the current study was to evaluate the trajectory of cognitive function in the domains of processing speed, working memory, and fine motor skills amongst children aged 2.5-6 yr who underwent general anaesthesia for elective surgery. METHODS: Children who were scheduled to receive general anaesthesia for surgery were recruited for assessment of cognitive function at three times: preoperatively, 1-2 weeks postoperatively, and 3 months postoperatively. Assessments included processing speed, working memory, and fine motor skills. To assess longitudinal changes in the cognitive outcomes, linear mixed models were built with visit number included as a categorical variable and subject-specific random intercepts. RESULTS: Sixty-one children (33 girls [54%]) enrolled in the study. Twenty-three children (38%) had received general anaesthesia previously. Significant improvements in picture memory, cancellation, and the processing speed composite were found at Visit 2. The improvement in cancellation and processing speed composite remained significant at Visit 3. Statistically significant improvement in Mullen fine motor score was noticed at Visit 3 compared with Visit 1. The pattern of results did not depend upon prior anaesthesia exposure. CONCLUSIONS: General anaesthesia for elective surgery in young children was not associated with declines in working memory, processing speed, and fine motor skills in the first 3 months postoperatively, including in children with prior exposure to anaesthesia.
Assuntos
Anestesia Geral/métodos , Cognição/efeitos dos fármacos , Memória de Curto Prazo/efeitos dos fármacos , Destreza Motora/efeitos dos fármacos , Anestesia Geral/efeitos adversos , Criança , Pré-Escolar , Feminino , Humanos , Estudos Longitudinais , Masculino , Testes Neuropsicológicos , Fatores de TempoRESUMO
INTRODUCTION: The tobacco industry has for decades been associated with environmental damage, health-related diseases, human rights violations and corruption issues. The World Health Organisation formulated the Framework Convention on Tobacco Control with the aim of controlling tobacco production and consumption. Most of the countries on the continent of Africa were also the target of the framework given the high importation and use of tobacco products. The main aim of this study was to find out the current status of tobacco control policies and their effectiveness in Africa. MATERIAL AND METHODS: This study was a systematic literature review that was conducted between the months of August and November 2020 by extracting data from the databases of PubMed, Elsevier Scopus and Web of Science. Only English articles were culled from the retrieved papers. Out of the 910 papers retrieved, only 17 papers from African countries were selected on the quality synthesis after meeting the inclusion criteria. RESULTS: The results of the study showed that three governance resources were identified of regulatory (64.70%, N=11) which had smoke-free environment, advertisement bans, and cessation programs, economics (29.41%, N=5) which were taxation measures and informative (5.886%, N=1) which were mass media campaigns. Furthermore, Western African countries especially South Africa reported many pronouncements on smoke-free environment and taxation measures. Mass media campaigns proved to be more effective policies as compared to others. CONCLUSION: This study recommends that the future research should be done on the effectiveness of mixed policy instruments as compared to single application. Furthermore, the researcher recommends the use of more informative policies in dealing with inelastic behaviours like those related to tobacco due to the addictive nature.