| Title |
The outcome and the influencing factors of the age of onset in post-mortem of chronic bronchitis patients: a retrospective study
|
|---|---|
| Published in |
International Journal of Chronic Obstructive Pulmonary Disease, February 2018
|
| DOI | 10.2147/copd.s157084 |
| Pubmed ID | |
| Authors |
Linyun Zhu, Zhenhua Ni, Xuming Luo, Zhuhua Zhang, Shiqiang Wang, Ziyu Meng, Xiandong Gu, Xiongbiao Wang |
| Abstract |
Chronic bronchitis is thought to occur in elderly patients, and smoking seems to be an important risk factor. The outcomes related to the age of onset in patients with chronic bronchitis are still unclear. A retrospective study was conducted on deceased patients whose diagnosis included bronchitis from 2010 to 2016. Patients were separated into two groups according to the age of onset (Group I, age ≤50 years old; Group II, age >50 years old). Information regarding disease course, smoking history, death age, number of admissions per year, Hugh Jones Index, and self-reported comorbidities of the patients was recorded. The courses of chronic cough and sputum were 33.38±7.73 years and 14.44±8.60 years in Group I and Group II, respectively (p<0.05). The death ages of Group I and Group II were 77.65±7.87 years and 84.69±6.67 years, respectively (p<0.05). There was a significant negative correlation between the number of hospital admissions per year and the age of onset. The age of onset was negatively associated with daily smoking count (r=-0.210) and total smoking count (r=-0.146). In Group I, there were fewer cases of coronary heart disease (OR =0.41 [0.24-0.71]), neurological diseases (OR =0.48 [0.24-0.97]), and total comorbidities (OR =0.67 [0.54-0.85]) than in Group II. Patients with early onset chronic bronchitis had a longer history, younger death age, poorer health status, and lower incidence of comorbidities. |
X Demographics
The data shown below were collected from the profile of 1 X user who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 1 | 100% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 1 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 19 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 19 | 100% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Master | 3 | 16% |
| Other | 2 | 11% |
| Student > Doctoral Student | 2 | 11% |
| Student > Bachelor | 2 | 11% |
| Professor | 1 | 5% |
| Other | 2 | 11% |
| Unknown | 7 | 37% |
| Readers by discipline | Count | As % |
|---|---|---|
| Medicine and Dentistry | 3 | 16% |
| Chemical Engineering | 1 | 5% |
| Pharmacology, Toxicology and Pharmaceutical Science | 1 | 5% |
| Nursing and Health Professions | 1 | 5% |
| Biochemistry, Genetics and Molecular Biology | 1 | 5% |
| Other | 2 | 11% |
| Unknown | 10 | 53% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 06 March 2018.
All research outputs
#22,767,715
of 25,382,440 outputs
Outputs from International Journal of Chronic Obstructive Pulmonary Disease
#2,404
of 2,578 outputs
Outputs of similar age
#389,450
of 448,849 outputs
Outputs of similar age from International Journal of Chronic Obstructive Pulmonary Disease
#68
of 71 outputs
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