Exacerbations of chronic obstructive pulmonary disease (ECOPD) represent a critical prognostic factor for COPD patients, significantly impacting health outcomes and imposing substantial economic burdens on families and society.This review aims to summarize current knowledge on ECOPD epidemiology to inform prevention and control strategies.
We conducted a comprehensive literature review focusing on the epidemiological characteristics, risk factors, and preventive measures of ECOPD.
Global ECOPD prevalence shows a persistent upward trend with consistently high mortality rates. Significant variations exist across countries, time periods, and populations, influenced by multiple factors including environmental exposures, comorbidities, and healthcare accessibility. Key risk factors include smoking, air pollution, respiratory infections, and poor medication adherence. Effective preventive strategies encompass smoking cessation, vaccination programs, air quality improvement, and optimized disease management.
ECOPD remains a major public health challenge requiring urgent attention. Enhanced understanding of its epidemiological patterns and risk factors is crucial for developing targeted interventions to reduce disease burden and improve patient outcomes.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |