To investigate the related factors of death in patients with drug-resistant tuberculosis in Henan Province.
The data of tuberculosis patients diagnosed in all 18 prefecture-level cities and 2 directly administered counties in Henan Province from 2011 to 2021 were selected. The patients with complete course of treatment and treatment outcome were selected. The cumulative survival rate was calculated by Kaplan-Meier method, and Cox proportional hazard regression was used to identify the factors affecting the survival time of patients.
Among the 1 078 patients with drug-resistant tuberculosis, a total of 66 patients (6.1%) died, and the cumulative survival rate within 30 months was 90.1%. In total 50% of the patients died within 10 months. After controlling other factors, age (HR=1.053, 95%CI: 1.029-1.087), XDR-TB patients (HR=3.032, 95%CI: 1.584-5.767), smoking (HR=1.879, 95%CI: 1.006-3.509) and BMI (HR=0.294, 95%CI: 0.088-0.978) were the main risk factors for death of tuberculosis patients during treatment.
Among drug-resistant tuberculosis patients in Henan Province, elderly patients, XDR-TB patients, smoking patients and patients with BMI less than 18.5 have a relatively higher risk of death. Additional support should be provided for the treatment of these patients to reduce mortality.
| 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 |