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Table 1 Summary of clinical parameters

From: Mycobacterium avium complex immune reconstitution inflammatory syndrome: Long term outcomes

Characteristic Responders N = 16 Non-responders N = 4
Age 40 38
Ethnicity:   
   Caucasian 8 3
   African-American 7 1
   Hispanic 1 0
Gender (male) 13 4
MAC prophylaxis 4 3
Prior disseminated MAC 4 4
Time to IRIS (mean) 248 days 195 days
IRIS site*:   
   Lymph node(s) 11 4
   GI tract 5 2
   Liver 3 0
IRIS therapy†:   
   2 drugs 8 2
   3 drugs 6 0
   4 or more drugs 2 2
Time to resolution or follow up (mean) 522 days 888 days
  1. * Patients may have had more than one site of IRIS involvement.
  2. †2 drugs – macrolide + ethambutol, 3 drugs – addition of rifabutin, 4 or more drugs – addition of amikacin, fluoroquinolone, or linezolid.