Factors related to in-hospital deaths in patients co-infected with human immunodeficiency virus and tuberculosis
10.3760/cma.j.issn.1000-6680.2010.08.005
- VernacularTitle:人类免疫缺陷病毒感染合并结核病患者死亡相关因素分析
- Author:
Shuihua LU
;
Hongzhou LU
;
Shaoping HUANG
;
Yong SHEN
;
Yinzhong SHEN
;
Heping XIAO
- Publication Type:Journal Article
- Keywords:
Tuberculosis,pulmonary;
Acquired immunodeficiency syndrome;
Mortality;
CD4 lymphocyte count;
Anti tubercular agents;
Drug resistance,multiple
- From:
Chinese Journal of Infectious Diseases
2010;28(8):468-472
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the risk factors associated with in-hospital death in patients co-infected with human immunodeficiency virus and Mycobacterium tuberculosis (HIV-TB). Methods A retrospective case-control study was performed in patients admitted to Shanghai Public Health Clinical Center from November 2004 to May 2009. Fifty-three HIV-TB patients who died during hospitalization were matched with 79 HIV-TB co-infected patients who survived during hospitalization.Clinical, demographic, and radiological characteristics of the two groups were compared by the retrospective case-control study method. Multivariate Logistic stepwise regression analysis was performed to explore the risk factors contributing to death in HIV-TB co-infected patients. Results Among the 459 co-infected patients, 53 (11.5%) cases died during hospitalization and 25 cases died during the first week in hospital. Sixty-four point two percent dead patients (34/53) died from tuberculosis. Several factors were associated with worse prognosis in the death group compared to the survival group, which included body weight≤50 kg (χ2 = 7.50), positive for acid-fast bacilli in sputum smear or culture exam (χ2= 4. 04, 14. 27), drug-resistant/multi-drug resistant Mycobacterium tuberculosis infection (χ2 =9.00,6.39), extra-pulmonary tuberculosis infection (χ2 =6.99), retreated tuberculosis (χ2 = 5. 92), non-standardized anti-tuberculosis treatment (χ2 = 12. 07), extensive pulmonary TB infection (lesions ≥50% of lung fields, χ2 = 20. 21), co-infection with fungi (χ2 =3.46), respiratory failure (χ2 = 4.27), non-pulmonary organ impairment (χ2 = 3.46), HIV infection longer than 5 years (χ2 = 7. 19), non-standardized highly active antiretroviral therary treatment (χ2 =5.16) and CD4+ T lymphocyte count ≤ 200 × 106/L (χ2= 12.99) (all P＜0. 05). Multivariate Logistic regression analysis showed that non-standardized anti-TB treatment, extensive pulmonary TB infection, multi-drug resistant TB infection and CD4+ T lymphocyte count ≤ 200 × 106/L were the major risk factors related to in-hospital mortality. Conclusions Non-standardized anti-TB treatment,extensive pulmonary TB infection, multi-drug resistant TB infection and CD4+ T lymphocyte count ≤200 × 106/L are the major risk factors related to in-hospital mortality in the patients co-infected with TB and HIV.
