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Risk Factors for Acute Exacerbation in Patients with COPD Group E in Ningbo: Risk Analysis of Irregular Review, Cardiovascular Complications, and Lung Function Decline
Published 2025-08-01“…Yang Qian,1 Chao Sun,1 Liang Zhang,2 Chenting Cai,1 Mengqing Sun,1 Jiaqian Zhang,1 Jian Huang,3 Hongying Ma,1 Lin Tan,1 Yun Zhao,1 Shanshan Wang,1 Dan Lv1 1The First Affiliated Hospital of Ningbo University, Ningbo, 315010, People’s Republic of China; 2Ningbo Municipal Center for Disease Control and Prevention, Ningbo, 315000, People’s Republic of China; 3School of Big Data and Software Engineering, Zhejiang Wanli University, Ningbo, 315100, People’s Republic of ChinaCorrespondence: Dan Lv, The First Affiliated Hospital of Ningbo University, 59 Liuting Street, Ningbo City, Zhejiang Province, People’s Republic of China, Email fylvdan@nbu.edu.cnObjective: To understand the high-risk factors for disease progression in patients in the chronic obstructive pulmonary disease (COPD) group E in Ningbo, and to explore the impact of and treatment on the prognosis of these patients.Methods: We retrospectively analyzed the clinical data of 101 COPD patients in terms of general demographics, physical baseline data, lung function, disease treatment, and prognosis and used crosstab analysis and logistic regression analysis to understand the characteristics of the population of patients at high risk of acute exacerbation of COPD (AECOPD) and the associated risk factors.Results: Univariate analysis demonstrated that frequent acute exacerbation (AE) in the COPD group E population was significantly associated with more severe airflow limitation, a lower FEF75%, higher mMRC scores, and irregular disease management (P< 0.05). …”
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Analysis of informativeness of features of classification of dangerous weather events based on radar observation results
Published 2024-07-01“…The classification criterion based on the maximum probability functional was chosen to determine the structure of classification algorithms and decision rules. …”
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645
Bibliometric mapping of diabetes mellitus and sarcopenia research: hotspots and emerging trends
Published 2025-05-01Get full text
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Evolution of infectious diseases induced by epidemic prevention publicity and interaction between heterogeneous strains
Published 2024-08-01“…Second, we perform a critical function analysis to generalize the results independent of specific trade-off assumptions and to determine the conditions for evolutionary stability and convergence stability. …”
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647
A fifth order block methods for solving second-order stiff ordinary differential equations using trigonometric functions and polynomial function as the basis function
Published 2024-06-01“…It employs a combination of trigonometric and polynomial functions as the approximate solution to the general second-order ordinary differential equations (ODEs). …”
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Alpha Power Transformed Generalized Weibull Distribution With Its Detailed Properties and Applications
Published 2024-01-01“…Key properties such as the quantile function, moments, and moment generating function (MGF) are derived, showcasing the distribution’s versatility in modeling both monotone and nonmonotone hazard rate functions common in reliability and lifetime data analysis. …”
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New Fixed Point Theorems for θ−ω−Contraction on λ,μ-Generalized Metric Spaces
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Executive Functions Assessment in a Child with Autism: A Pilot Single-Case Study from a Longitudinal and Mixed Methods Approach
Published 2024-11-01“…Conclusion: This study contributes to the scarcely explored field of executive function interventions in children with ASD, although it is necessary to consider the generalization of the results to other contexts, such as family and school, during interaction with peers.…”
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Earthquake induced liquefaction hazard analysis for Chittagong City using machine learning
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Thermo–Elastic Stresses and Deformation Analysis of FG Rotating Hollow Spherical Body
Published 2022-04-01“…In this paper, a generalized solution for 1-D steady-state thermo-mechanical analysis of the FG rotating hollow spherical body is presented. …”
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Los relativos qui y quien en la General estoria IV
Published 2018-08-01“…This work studies the syntactic uses of the relative pronouns qui and quien in part four of the General estoria. Special attention is paid to four linguistic variables: syntactic context, type of antecedent, semantic nature of the relative clauses introduced by such pronouns, and syntactic function that these grammatical pieces play in the subordinate clauses. …”
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Danish primary care: a focus on general practice in the Danish healthcare system
Published 2025-05-01“…Denmark is known for its good population health, largely attributable to its effective healthcare system. This analysis of the Danish primary healthcare system with focus on general practice describes the system’s overall structure, function, and financing. …”
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Computation of Conductance and Capacitance for IC Interconnects on a General Lossy Multilayer Substrate
Published 2001-01-01“…In this paper a simple method for analysis and modelling of transmission interconnect lines on general lossy multilayer substrates at high bit rates is presented. …”
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THE ROLE OF THE CONCEPTS OF „GENERAL INTEREST”, „PUBLIC ORDER”, AND „GOOD MORALS” IN THE INTERPRETATION OF THE LAW
Published 2025-05-01“…The theoretical significance of the analysis lies in clarifying the conceptual boundaries of „general interest”, „public order”, and „good morals”, offering a nuanced perspective on their interplay within the broader legal context. …”
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