ObjectiveTo analyze hospitalized patients of respiratory diseases with mechanical ventilation (MV). MethodsHospitalized patients with or without MV were enrolled into the current study from January 2010 to December 2014. Patients' characteristics including age and sex, type of illness and costs of hospital treatment were retrospectively analyzed. ResultsA total of 9,539 patients were hospitalized into Department of Respiratory Medicine, The General Hospital of Shenyang Military Area Command in the past 5 years. Of them, 1,531 (16.0%) patients were treated with MV, 764 of the 1,531 (49.9%) patients received non-invasive mechanical ventilation (NIMV), 135 of the 1,531 (8.8%) received invasive mechanical ventilation (IMV), and 632 of the 1,531 (41.3%) received NIMV plus IMV. The percentage of patients older than 65 years in the three groups as above were 71.3%, 63.0% and 72.2%, significantly higher than the Non-MV group's 47.7% (P<0.05); the percentage of males were 52.7%, 82.2% and 63.3% respectively, the later two groups was significantly higher than the Non-MV group's 59.2% (P<0.05); the percentage of ICU admission were 67.0%, 70.4% and 82.8%, significantly higher than the Non-MV group's 24.0% (P<0.05); the percentage of type Ⅰ respiratory failure were 12.4%, 29.6% and 12.4%, the later two groups was significantly higher than the Non-MV group's 13.2% (P<0.05); the percentage of type Ⅱ respiratory failure were 76.6%, 17.8% and 47.0%, all were significantly higher than the Non-MV group's 7.6% (P<0.05). Twenty-one kinds of common co-morbidities for respiratory hospitalized patients were analyzed and it was found that MV patients were likely to have more co-morbidities. Compared to Non-MV group, IMV group had more co-morbidities of type Ⅰ or type Ⅱ respiratory failure caused by pneumonia, bronchiectasis and other infectious diseases and concomitant with hypoalbuminemia, gastrointestinal bleeding and liver and kidney dysfunction and cerebrovascular disease, with statistically significant differences (P<0.05); NIMV group had more co-morbidities of type Ⅱ respiratory failure caused by chronic bronchitis, emphysema, pulmonary heart disease and other chronic airway diseases, and concomitant with coronary heart disease, heart failure, cerebrovascular disease and renal dysfunction, with statistically significant differences (P<0.05); the co-morbidity spectrum of NIMV plus IMV group was between those of IMV and NIMV groups, but more similar to that of IMV group. The high risk factors for IMV were pneumonia, hypoalbuminemia, gastrointestinal bleeding, and cerebrovascular disease; for NIMV were chronic bronchitis, emphysema, pulmonary heart disease, type Ⅱ respiratory failure and cardiac dysfunction. Cost analysis showed that average cost of Non-MV, NIMV, IMV, and NIMV plus IMV patients were 16 359 yuan, 31 872 yuan, 66 924 yuan, and 98 648 yuan respectively, in which the expense of NIMV plus IMV patients was vastest. ConclusionsHospitalized patients receiving MV therapy tend to be older, stay in ICU, complicated with respiratory failure and multiple co-morbidities. Respiratory failure by chronic obstructive airways disease is more often treated with NIMV, but respiratory failure by lung infection often need IMV.
ObjectiveTo survey the current asthma impact on quality of life and related factors in China. MethodsTwo thousand and thirty-four asthmatic patients, from bronchial asthma prevalence epidemiology survey in the population over 14 years old in 8 areas of China from 2009 to 2013, were enrolled. The data about medical resource use, control status and quality of life were collected by detailed questionnaire and analysed using the Epidata database and SAS 9.2 software. ResultsOut of the 2034 asthma patients, 1213 patients (59.6%) reported that their activities including entertainment, learning, fertility and employment were limited due to asthma. In the four aspects of entertainment, education, family and employment, 688 patients (33.8%) had one limited activity in one aspect, 165 patients (8.19%) had most of activities limited in one aspect, 246 patients (12.1%) had limited activities in two or three aspects, 114 patients (5.6%) had limited activities in all aspects. One hundred and eighty-one patients (8.9%) needed help in daily life, such as cooking, shopping, doing housework. Seventy-one patients (3.5%) even needed help in eating, personal hygiene, toilet, and their daily activities were remarkably restricted. Eighty-one patients (4.0%) had motive of suicide. Aging, comorbidity, and medication use were the most important factors. ConclusionAsthma has a significant negative effects on the life and emotion of patients, and proper control of comorbidity and regular treatment of asthma are effective ways to improve the life and emotional state of patients with asthma.