ObjectiveTo evaluate the disease characteristics,medical consultation model and barrier to get basic medical service rural patients with chronic obstructive pulmonary disease(COPD) in Chinese western. MethodsThe subjects were collected from a COPD epidemiology study conducted in Western rural district.The factors which were associated with disease characteristics,medical consultation model,and barrier to get basic medical service were analyzed by questionnaire,individual conversation,and laboratory tests. ResultsThis study enrolled 343 COPD patients confirmed by spirometry test.118 subjects consulted their doctors frequently because of apparent symptom.73(62%) subjects had symptom with 5 to 10 years,while 22(19%) subjects with more than 10 years.Among the symptomatic COPD subjects,only 2(2%) cases were diagnosed as COPD previously,15(13%) subjects with chronic bronchitis,and only 1(1%) subject underwent spirometry test.110(93%) subjects were prescribed as antibiotics,68(58%) subjects with theophylline,5(4%) subjects with ICS+LABA.COPD education was acceptable in most subjects(98%),however,the regular follow-up was acceptable in only 26% of subjects. ConclusionLack of disease information,inappropriate medical consultation model,and irregular COPD management in primary care are the major factors which influence diagnosis and treatment of COPD in Western rural area of China.
ObjectivesTo investigate and analyze the activities of daily living status and influencing factors for the elderly of long-term care in Shangrao City of Jiangxi Province, and provide a basis for Shangrao City to carry out long-term care insurance for the elderly. MethodsCluster sampling was used to investigate the elderly aged 60 and over in 12 counties (cities, districts)of Shangrao, including the elderly general demographic characteristics and activity of daily living survey. ResultsA total of 1 087 elderly people were surveyed, with an average age of 77.75±8.12 and a total 70.6±21.4 score of activity of daily living. Comparing different age groups, the elder age group had a worse activity of daily living (P<0.001). Those with a higher education level had relatively poor activity of daily living (P<0.001), and those with spouse also had poor activity of daily living (P<0.05). Multiple linear regression analysis showed that age (P<0.001), education level (P<0.001), marital status (P<0.05) and income level (P<0.05) were important factors affecting the scores of activity of daily living of the elderly. ConclusionsAge, education level, marital status, low-income situation, chronic disease, and household registration are the main risk factors affecting the score of the long-term care of the elderly in daily life. The establishment of a long-term care insurance system should be based on chronic diseases, age, marital status and other factors to determine the corresponding long-term care standard scoring system and compensation standards.
ObjectiveTo study the clinical features, predictive factors and short-term prognosis of active pulmonary tuberculosis in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). MethodsThis study enrolled patients hospitalized for AECOPD in ten tertiary hospitals of China from September 2017 to July 2021. AECOPD patients with active pulmonary tuberculosis were included as case group, AECOPD patients without pulmonary tuberculosis were randomly selected as control group from the same hospitals and same hospitalization period as the patients in case group, at a ratio of 4:1. The basic information, comorbidities, clinical manifestations and auxiliary examinations, and adverse in-hospital outcomes between the two groups were compared.ResultsA total of 14007 inpatients with AECOPD were included in this study, and 245 patients were confirmed to have active pulmonary tuberculosis, with an incidence rate of 1.75%. In terms of basic information, the proportions of male and patients with history of acute exacerbation in the past year in the case group were higher than those in the control group (P<0.05), and the age and body mass index (BMI) were lower than those of the control group (P<0.05); in terms of comorbidities, the proportions of patients with hypertension and diabetes in the case group were lower than those in the control group (P<0.05). In terms of clinical manifestations, the prevalence of fever and hemoptysis in case group was higher than that of control group (P<0.05); as for laboratory examinations, the levels of hemoglobin, platelet count, serum albumin, inflammatory markers [erythrocyte sedimentation rate (ESR), C reactive protein] and the proportion of positive TB-IGRA were higher than that of control group (P<0.05). The prevalence of pulmonary bullae, atelectasis and bronchiectasis in the case group was higher than that in the control group. After multivariate logistic regression analysis, hemoptysis (OR= 3.68, 95%CI 1.15-11.79, P=0.028), increased ESR (OR=3.88, 95%CI 2.33-6.45, P<0.001), atelectasis (OR = 3.23, 95%CI 1.32-7.91, P=0.01) were independent predictors of active pulmonary tuberculosis in patients with AECOPD. In terms of in-hospital outcomes, there was a trend of higher hospital mortality than the control group (2.3% vs. 1%), but the difference was not statistically significant. However, the case group had longer hospital stay [9 d (6~14) vs. 7 d (5~11), P<0.001] and higher hospital costs [15568 ¥ (10618~21933) vs. (13672 ¥ (9650~21473), P=0.037]. ConclusionIt is not uncommon for AECOPD inpatients to be complicated with active pulmonary tuberculosis, which increases the length of hospital stay and hospitalization costs. When AECOPD patients present with hemoptysis, elevated ESR, and atelectasis, clinicians should be highly alert to the possibility of active pulmonary tuberculosis.
ObjectiveTo study the clinical features, short-term prognosis and risk factors of Pseudomonas Aeruginosa (P.aeruginosa) infection in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD). MethodsThis study enrolled patients hospitalized for AECOPD in ten tertiary hospitals of China from September 2017 to July 2021. AECOPD patients with P.aeruginosa infection were included as case group, AECOPD patients without P.aeruginosa infection were randomly selected as control group from the same hospitals and same hospitalization period as the patients in case group, at a ratio of 2∶1. The differences in basic conditions, complications, clinical manifestations on admission and in-hospital prognosis between the two groups were compared, and the risk factors of P.aeruginosa infection were analyzed. ResultsA total of 14007 inpatients with AECOPD were included in this study, and 338 patients were confirmed to have P.aeruginosa infection during hospitalization, with an incidence rate of 2.41%. The in-hospital prognosis of AECOPD patients with P.aeruginosa infection was worse than that of the control group, which was manifested in higher hospital mortality (4.4% vs. 1.9%, P=0.02) and longer hospital stay [13.0 (9.0, 19.25)d vs. 11.0 (8.0, 15.0)d, P=0.002]. In terms of clinical features, the proportions of patients with cough, expectoration, purulent sputum, dyspnea in the case group were higher than those in the control group, and the inflammatory indicators (neutrophil ratio, erythrocyte sedimentation rate) and partial pressure of carbon dioxide in arterial blood gas were higher than those in the control group, while the serum albumin was significantly lower than that in the control group (all P<0.05). Multivariate logistic regression analysis showed that Parkinson's disease [odds ratio (OR)=5.14, 95% confidence interval (CI): 1.43 to 18.49, P=0.012], bronchiectasis (OR=4.97, 95%CI: 3.70 to 6.67, P<0.001), invasive mechanical ventilation (OR=2.03, 95%CI: 1.23 to 3.36, P=0.006), serum albumin<35 g/L (OR=1.40, 95%CI: 1.04 to 1.88, P=0.026), partial pressure of carbon dioxide ≥45 mm Hg (OR=1.38, 95%CI: 1.01 to 1.90, P=0.046) were independent risk factors for P.aeruginosa infection in AECOPD patients. ConclusionsP.aeruginosa infection has a relative high morbidity and poor outcome among AECOPD inpatients. Parkinson’s disease, bronchiectasis, invasive mechanical ventilation, serum albumin below 35 g/L, partial pressure of carbon dioxide ≥45 mm Hg are independent risk factors of P.aeruginosa infection in AECOPD inpatients.
ObjectiveTo compare the predictive value of the BAP-65 score, the DECAF score, the CURB-65 score, and the Pneumonia Severity Index (PSI) on short-term mortality and adverse outcomes in patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) with community-acquired pneumonia (CAP). MethodsThis study enrolled patients hospitalized for AECOPD and CAP from ten hospitals in China from September 2017 to July 2021. All-cause mortality within 30 days was investigated. Patients were divided into the death and the survival groups according to their survival status. The differences in basic conditions, complications, symptoms, signs and auxiliary examination results between the two groups were compared, and the independent risk factors of all-cause mortality were analyzed. The included patients were scored and graded according to the 4 scales, respectively, and the validity of the four scales in predicting short-term mortality and adverse outcomes was compared based on the receiver operating charateristic (ROC) curve analysis. ResultsA total of 3375 patients including 2545 males and 830 females with a mean age of (73.66 ±10.73) years were enrolled in this study. Within 30 days, 129 (3.82%) patients died and 614 (18.19%) patients had an adverse outcome (including all-cause death, invasive mechanical ventilation and admission into intensive care unit). Altered state of consciousness, diabetes mellitus, atrial fibrillation, chronic pulmonary heart disease, age, pulse rate, serum albumin, diastolic blood pressure, and pH value were independent risk factors for 30-day mortality in AECOPD patients with CAP. The area under the ROC curve (AUC) of the CURB-65 score, BAP-65 score, DECAF score, and PSI score for predicting all-cause mortality were 0.780, 0.782, 0.614, and 0.816, and these AUCs for predicting adverse outcomes were 0.694, 0.687, 0.564 and 0.705, respectively. PSI score had the best predictive efficacy for all-cause mortality and adverse outcomes, and the DECAF score had the worst predictive efficacy. ConclusionsAECOPD patients with CAP have a relatively high incidence of all-cause mortality and adverse outcomes within 30 days. Altered state of consciousness, diabetes mellitus, atrial fibrillation, chronic pulmonary heart disease, age, pulse rate, serum albumin, diastolic blood pressure, and pH value are independent risk factors for 30-day mortality. PSI score has the best performance in predicting all-cause mortality and adverse outcomes, while the DECAF score has the worst performance.