Volume 15, Number 2—February 2009
Research
Causes of Death in HIV-infected Persons Who Have Tuberculosis, Thailand
Table 3
Patient characteristic | Death caused by TB, n = 723† | Death caused by non-TB HIV-associated cause, n = 745† | Death caused by TB or HIV equally likely, n = 726† | Death caused by non-TB/HIV condition, n = 719† |
---|---|---|---|---|
Used ART‡ | 0.2 (0.1–0.5)§ | 0.4 (0.2–0.7)§ | 0.04 (0.01–0.3)§ | 0.9 (0.3–2.6) |
Used CPT‡ | 0.5 (0.1–1.5) | 1.0 (0.3–3.2) | 1.0 (0.3–3.5) | 1.1 (0.2–5.5) |
Used fluconazole‡ | 0.5 (0.2–1.2) | 0.8 (0.4–1.6) | 0.4 (0.2–0.98)§ | 1.2 (0.4–3.8) |
CD4 | 0.993 (0.987–0.999)§ | 0.987 (0.980–0.994)§ | 0.988 (0.981–0.996)§ | 1.0 (0.996–1.004) |
Ineffective TB regimen¶ | 5.0 (2.0–12.6)§ | 2.6 (1.4–5.1)§ | 0.3 (0.04–2.3) | 0.9 (0.2–3.7) |
Hepatitis C antibody positive | Not included | Not included | Not included | 3.2 (1.2–8.3)§ |
Hospitalized at enrollment | 11.9 (4.4–32.1)§ | Not included | Not included | Not included |
Abnormal liver enzyme levels# | Not included | Not included | Not included | 5.3 (2.2–12.9)§ |
*TB, tuberculosis; ART, antiretroviral therapy; CPT, cotrimoxazole preventive therapy; CD4, CD4+ T-cell lymphocyte count; Not included, not retained in final model. Patient counts exclude 27 persons who died within 14 days of TB treatment initiation and 13 patients with missing CD4.
†Each model includes all patients who survived plus those who died of the specific cause noted (in each category, patients who died of any of the other 3 causes were excluded). Values in parentheses are 95% confidence intervals.
‡Must have been taken for >14 days to qualify as taking medication.
§p<0.05.
¶Ineffective regimens were those without supportive clinical trials data, without international guidelines, or not likely to work because of the drug-resistance pattern of the patient’s isolate.
#Aspartate transaminase >120 units/L and/or alanine aminotransferase >165 units/L and/or bilirubin >2 mg/dL.