Volume 30, Number 12—December 2024
Research
Clinical Manifestations, Antifungal Drug Susceptibility, and Treatment Outcomes for Emerging Zoonotic Cutaneous Sporotrichosis, Thailand
Table 5
Comparison of hazard ratios for time-to-improvement and time-to-cure among patients in study of clinical manifestations, antifungal drug susceptibility, and treatment outcomes for emerging zoonotic cutaneous sporotrichosis, Thailand*
Variables | Time-to-improvement† |
Time-to-cure |
||||||
---|---|---|---|---|---|---|---|---|
Univariate analysis |
Univariate analysis |
Multivariate analysis |
||||||
Crude HR (95% CI) | p value | Crude HR (95% CI) | p value | Adjusted HR‡ (95% CI) | p value | |||
Patient sex | ||||||||
M | Referent | 0.452 |
Referent | 0.102 |
Referent | 0.620 |
||
F |
1.3 (0.7–2.5) |
1.8 (0.9–3.7) |
1.9 (0.9–4.1) |
|||||
Patient age at diagnosis, y | ||||||||
<60 | Referent | 0.587 |
Referent | 0.176 |
Referent | 0.109 |
||
>60 |
1.2 (0.7–2.1) |
1.5 (0.8–2.9) |
1.7 (0.9–3.1) |
|||||
Immunologic status | ||||||||
Immunocompromised | 1.5 (0.7–3.4) | 0.299 |
0.8 (0.4–2.0) | 0.686 |
NA | |||
Immunocompetent |
Referent |
Referent |
NA |
|||||
Cat exposure | ||||||||
Yes | 0.9 (0.5–1.7) | 0.648 |
0.7 (0.4–1.4) | 0.349 |
NA | |||
No |
Referent |
Referent |
NA |
|||||
Lesions | ||||||||
Single | Referent | 0.253 |
Referent | 0.761 |
NA | |||
Multiple |
0.7 (0.4–1.3) |
1.1 (0.6–2.1) |
NA |
|||||
Morphology | ||||||||
Nonpustular | Referent | 0.445 |
Referent | 0.448 |
NA | |||
Pustular |
0.8 (0.4–1.5) |
1.3 (0.7–2.5) |
NA |
|||||
Arrangement | ||||||||
Lymphocutaneous pattern | 0.9 (0.5–1.8) | 0.773 | 1.2 (0.6–2.3) | 0.559 | NA | |||
Lymphadenopathy |
0.9 (0.6–2.4) |
0.895 |
2.6 (0.9–7.1) |
0.086 |
2.7 (1.0–7.5) |
0.106 |
||
Itraconazole susceptibility§ | ||||||||
MIC <1 μg/mL | Referent | 0.735 | Referent | 0.998 | NA | |||
MIC = 1 μg/mL | 1.3 (0.3–5.9) | 1.1 (0.2–4.3) | NA |
*HRs were calculated by using the Cox proportional hazard model. HR, hazard ratio; NA, not applicable. †Multivariate analysis was not performed for time-to-improvement variables. ‡Adjusted for patient age and sex. §Itraconazole susceptibility tests were performed for specimens from 9 patients. A cutoff point of 1 μg/mL was used according to a previous study relating the itraconazole MIC to clinical outcomes (26).
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