Table 5.

Baseline features and eradication strategies in the AHASR patients stratified according to the occurrence of all-cause fatalities

VariableAll-cause exitusP
 Yes (N = 36) No (N = 115)  
Age at Dx (y), median (IQR) 79 (73-87) 73 (62-80) <.001 
Sex (male), n/N (%) 22/35 (62.9) 61/113 (54.0) .437 
Follow-up (months)*, median (IQR) 2.7 (1.0-19.0) 15.0 (4.0-36.0) .001 
FVIII:C (%) at Dx, median (IQR) 2.0 (0.3-5.2) 1.9 (0.9-4.7) .899 
FVIII:C (%) <1%, n/N (%) 10/33 (30.3) 27/99 (27.3) .449 
Inhibitor at Dx, median (IQR) 16.50 (7.37-49.20) 16.00 (4.14-42.40) .607 
Antithrombotic therapy, n/N (%) 14/36 (38.9) 17/115 (14.8) .003 
Underlying disease    
 Idiopathic, n/N (%) 11/35 (31.4) 51/111 (45.9) .170 
 Autoimmune, n/N (%) 12/35 (34.3) 29/111 (26.1) .391 
 Neoplasia, n/N (%) 5/35 (14.3) 10/111 (9.0) .355 
 Postpartum, n/N (%) 0/35 (0) 9/111 (8.1) .115 
 Other, n/N (%) 8/35 (22.9) 15/111 (13.5) .192 
Immunosuppressive therapy    
 Steroids, n/N (%) 7/36 (19.4) 20/108 (18.5) 1.000 
 Steroids + CFX, n/N (%) 14/36 (38.9) 49/108 (45.4) .563 
 Steroids + CNI, n/N (%) 6/36 (16.7) 11/108 (10.2) .370 
 Rituximab-based regimens, n/N (%) 8/36 (22.2) 24/108 (22.2) 1.000 
 No eradication treatment, n/N (%) 1/36 (2.8) 4/108 (3.7) 1.000 
CR, n/N (%) 25/34 (73.5) 84/96 (87.5) .100 
Days until CR, median (IQR) 38 (24-59) 49 (30-87) .163 
VariableAll-cause exitusP
 Yes (N = 36) No (N = 115)  
Age at Dx (y), median (IQR) 79 (73-87) 73 (62-80) <.001 
Sex (male), n/N (%) 22/35 (62.9) 61/113 (54.0) .437 
Follow-up (months)*, median (IQR) 2.7 (1.0-19.0) 15.0 (4.0-36.0) .001 
FVIII:C (%) at Dx, median (IQR) 2.0 (0.3-5.2) 1.9 (0.9-4.7) .899 
FVIII:C (%) <1%, n/N (%) 10/33 (30.3) 27/99 (27.3) .449 
Inhibitor at Dx, median (IQR) 16.50 (7.37-49.20) 16.00 (4.14-42.40) .607 
Antithrombotic therapy, n/N (%) 14/36 (38.9) 17/115 (14.8) .003 
Underlying disease    
 Idiopathic, n/N (%) 11/35 (31.4) 51/111 (45.9) .170 
 Autoimmune, n/N (%) 12/35 (34.3) 29/111 (26.1) .391 
 Neoplasia, n/N (%) 5/35 (14.3) 10/111 (9.0) .355 
 Postpartum, n/N (%) 0/35 (0) 9/111 (8.1) .115 
 Other, n/N (%) 8/35 (22.9) 15/111 (13.5) .192 
Immunosuppressive therapy    
 Steroids, n/N (%) 7/36 (19.4) 20/108 (18.5) 1.000 
 Steroids + CFX, n/N (%) 14/36 (38.9) 49/108 (45.4) .563 
 Steroids + CNI, n/N (%) 6/36 (16.7) 11/108 (10.2) .370 
 Rituximab-based regimens, n/N (%) 8/36 (22.2) 24/108 (22.2) 1.000 
 No eradication treatment, n/N (%) 1/36 (2.8) 4/108 (3.7) 1.000 
CR, n/N (%) 25/34 (73.5) 84/96 (87.5) .100 
Days until CR, median (IQR) 38 (24-59) 49 (30-87) .163 

Mann-Whitney or Fisher’s exact tests were used. Missing data were not considered.

CFX, cyclophosphamide; CNI, calcineurin inhibitors; Dx, diagnosis.

*

Follow-up criteria were those explained in Table 1.

≤1 mo before diagnosis.

Four patients had more than 1 underlying disease.

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