SPANISH REGISTRY OF ADVERSE EVENTS OF BIOLOGICAL THERAPIES IN RHEUMATIC DISEASES (Phase II) DECEMBER 2013 REPORT December 2013 Table of Contents Table of Contents ............................................................................................... Error! Bookmark not defined. Description of the registry with all the biological therapies .............................. Error! Bookmark not defined. Table 1.- Description of patients included in BIOBADASER 2.0.Error! Bookmark not defined. Table 2.- Description of biological therapies. ........................................................................... 4 Table 3.- Frequency of adverse events by groups. .................................................................. 5 Table 4.- Frequency of serious adverse events. ...................................................................... 6 Table 5.- Frequency of fatal adverse events. ........................................................................... 7 Table 6.- Incidence rate of adverse events. ............................................................................. 7 Table 7.- Incidence rate of serious adverse events. ................................................................ 8 APPENDIX ........................................................................................................... Error! Bookmark not defined. Table I.- Itemized frequencies of fatal adverse events ............ Error! Bookmark not defined. 2 All biological agents December 2013 Description of the registry with all the biological therapies BIOBADASER 2.0 dataset was last updated on December 16th. Fourteen centers are participating in this project (due to work overload, the Hospital la Fe in Valencia, Spain, ended its participation in 2010, as did the Hospital de la Princesa and Hospital 12 de Octubre in Madrid, Spain, both at the beginning of 2013). As of today, 6,891 patients have been included, totaling the administration of 23,462 cycle treatments. See Table 1 for a description of the patients included. Table 1—Description of patients included in BIOBADASER 2.0. All biological agents Number of patients (%) 6,891 Women (%) 4,279 (62.1) Mean age (SD) 56.3 (15.6) Mean age as of first biological treatment start (SD) 49.6 (15.2) Median time (in years) (P50) since disease onset by beginning of treatment [P25-P75] 8.9 [4.0-15.9] Diagnosis n (%) n (%) Rheumatoid Arthritis 3,516 (51.0) Juvenile AD 20 (0.3) Ankylosing Spondylitis 1,120 (16.2) Polymyositis / Dermatomyositis 17 (0.2) Psoriatic Arthritis or SpA 1,106 (16.0) Juvenile Undifferentiated Spondyloarthritis 17 (0.2) Undifferentiated Spondyloarthropathy 286 (4.1) Reactive Arthritis 15 (0.2) Juvenile Idiopathic Arthritis 266 (3.9) SAPHO syndrome 15 (0.2) Enteropathic Arthritis 132 (1.9) Recidivant Polychondritis 10 (0.1) Systemic Lupus Erythematosus 57 (0.8) Scleroderma 9 (0.1) Behçet’s Disease 45 (0.6) Psoriasis 9 (0.1) Seronegative Chronic Polyarthritis 44 (0.6) Sarcoidosis 8 (0.1) Overlap 42 (0.6) Pyoderma Gangrenosum 2 (0.0) Seronegative Chronic Oligoarthritis 37 (0.5) Muckle-Wells syndrome 2 (0.0) Uveitis with no Rheumatic Disease 36 (0.5) Felty syndrome 1 (0.0) Vasculitis 26 (0.4) Epidermolysis Bullosa 1 (0.0) Primary Sjögren’s Syndrome 25 (0.4) Hidrosadenitis Suppurativa 1 (0.0) Still’s Disease 25 (0.4) CINCA syndrome 1 (0.0) Total 6,891 (100.0) Abreviations: SD, standard deviation; SpA, spondyloarthritis The registry consists mainly of middle-aged women with a median disease progression before beginning biologic treatment of 8.9 years with an interquartile range of 11.9 years. The most frequent diagnosis is rheumatoid arthritis (51.0%), followed by ankylosing spondylitis (16.2%), and psoriatic arthritis (16,0%). 3 All biological agents December 2013 Table 2 shows the description of the treatments. We divided the data according to whether therapy was used as the first treatment option, or as second option or a later option, i.e. the patient had had at least one prior biological therapy which was discontinued, except for rituximab, for which, given its protocol, second cycles are considered, even when treatment has not been suspended. From all treatment cycles reported, 57.8 % (13,559) are biologics used as the first treatment option. Table 2—Description of biological treatments Biological agent First option treatment n (%) As second or later option treatment n (%) All n (%) Etanercept 3,674 (27.1) 2,789 (28.2) 6,463 (27.5) Infliximab 6,180 (45.6) 1,099 (11.1) 7,279 (31.0) Adalimumab 2,863 (21.1) 2,101 (21.2) 4,964 (21.2) Rituximab* 283 (2.1) 2,290 (23.1) 2,573 (11.0) Tocilizumab 315 (2.3) 686 (6.9) 1,001 (4.3) Abatacept 109 (0.8) 543 (5.5) 652 (2.8) Golimumab 61 (0.4) 239 (2.4) 300 (1.3) Anakinra 42 (0.3) 81 (0.8) 123 (0.5) Certolizumab 32 (0.2) 60 (0.6) 92 (0.4) Canakinumab 0 (0.0) 10 (0.1) 10 (0.0) Ocrelizumab 0 (0.0) 4 (0.0) 4 (0.0) Belimumab 0 (0.0) 1 (0.0) 1 (0.0) Treatment Cycles 13,559 (100.0) 9,903 (100.0) 23,462 (100.0) Reason for discontinuation n (%) n (%) n (%) Adverse Event 3,257 (42.2) 1,880 (28.2) 5,137 (35.7) Inefficacy or loss of efficacy 2,557 (33.1) 1,912 (28.7) 4,469 (31.1) 989 (12.8) 2,461 (36.9) 3,449 (24.0) Remission 365 (4.7) 76 (1.1) 441 (3.1) Patient Lost to Follow-Up 305 (3.9) 132 (2.0) 437 (3.0) Pregnancy or Desire to be Pregnant 210 (2.7) 110 (1.6) 320 (2.2) Unknown 33 (0.4) 93 (1.4) 126 (0.9) Total Number of Discontinuations 7,715 (100.0) 6,664 (100.0) 14,379 (100.0) Other # * Includes each cycle administered, even when treatment was not discontinued; # End of rituximab cycle, not a specific reason for discontinuation. Biologic agents most frequently used as first option are infliximab (45.6%) and etanercept (27.1%). Rituximab (27.6%), etanercept (27.2%), and adalimumab (20.2%) are the ones most often used as the second or later treatment option. The substantial increase in the use of rituximab as second or later biologic treatment option is due to its different administration protocol. Two cycles of rituximab 6 months apart—the usual timeline for this biologic— are considered separate treatments, unlike with infliximab, as an example of another intravenously administered biologic. Tocilizumab and Golimumab increase their utilization. 4 All biological agents December 2013 Among the reasons for discontinuation of treatment with the first-option biologic, occurrence of an adverse event is the most reported one accounting for 42.2% of the time, followed by inefficacy or loss of efficacy (33.1%). In second or later treatments, disregarding the category “other” which refers to the end of rituximab cycle, it is the inefficacy or loss of efficacy (28.7%) and adverse events (28.2%). As mentioned above, the increase in the “other” category is due to the method of administering and registering rituximab treatments, which includes the end of a regular cycle with no issues to report. Table 3 summarizes the frequency and percentage of the different adverse events reported by large organ and systems groups (MedDRA). The most common ones are infections and infestations, accounting for 35.6% of all recorded adverse events, followed by general disorders and administration site reactions with 7.4%. Table 3—Frequency of adverse events by group Adverse Events (AE) n % of total AE Infections and infestations 5,879 35.6 General disorders and administration site reactions 1,227 7.4 Skin and subcutaneous tissue disorders 1,080 6.5 Additional patient investigations 794 4.8 Gastrointestinal disorders 751 4.5 Musculoskeletal and connective tissue disorders 696 4.2 Nervous system disorders 650 3.9 Injury, poisoning and complications from treatment procedures 571 3.5 Surgical and medical procedures 528 3.2 Eye disorders 492 3.0 Respiratory, thoracic and mediastinal disorders 474 2.9 Blood and lymphatic system disorders 417 2.5 Neoplasms benign, malignant and unspecified (included cysts and polyps) 415 2.5 Vascular disorders 399 2.4 Cardiac disorders 379 2.3 Renal and urinary disorders 359 2.2 Metabolism and nutrition disorders 314 1.9 Psychiatric disorders 243 1.5 Hepatobiliary disorders 232 1.4 Reproductive system and breast disorders 160 1.0 Ear and labyrinth disorders 100 0.6 Pregnancy, puerperium and perinatal conditions 92 0.6 Endocrine disorders 89 0.5 Immune system disorders 63 0.4 Congenital, familial and genetic disorders 57 0.3 Social circumstances 29 0.2 Total 16,490 100.0 5 All biological agents December 2013 Of the adverse events recorded, 81.9% (13,501) were classified as "non-serious," 17.0% (2,799) were reported as "serious," and 1.1% (190) were "fatal." Table 4 shows the frequency of reported serious adverse events. The most common are still infections and infestations, followed by cardiac disorders and neoplasms. Table 4—Frequency of serious adverse events Serious Adverse Events (SAE) n % of total SAE Infections and infestations 937 33.5 Neoplasms benign, malignant and unspecified (included cysts and polyps) 224 7.9 Cardiac disorders 218 7.8 Surgical and medical procedures 184 6.76 Injury, poisoning and complications from treatment procedures 156 5.5 General disorders and administration site reactions 142 5.1 Nervous system disorders 138 5.0 Respiratory, thoracic and mediastinal disorders 130 4.6 Gastrointestinal disorders 112 4.0 Renal and urinary disorders 75 2.7 Vascular disorders 73 2.6 Musculoskeletal and connective tissue disorders 63 2.2 Blood and lymphatic system disorders 55 2.0 Skin and subcutaneous tissue disorders 52 1.9 Eye disorders 42 1.5 Hepatobiliary disorders 40 1.4 Psychiatric disorders 31 1.1 Metabolism and nutrition disorders 28 1.0 Immune system disorders 25 0.9 Additional patient investigations 23 0.8 Pregnancy, puerperium and perinatal conditions 20 0.7 Reproductive system and breast disorders 12 0.4 Endocrine disorders 7 0.2 Congenital, familial and genetic disorders 5 0.2 Social circumstances 4 0.1 Ear and labyrinth disorders 3 0.1 Total 2,799 100.0 Table 5 shows the frequency and proportion of fatal adverse events by System Organ Classes. Most common causes of death were infections (30.3%), especially pneumonia (2.9%) and sepsis (3.4%). Neoplasms (25.5%) are the second largest group of fatal events followed by cardiac disorders (13.0%), and general disorders (11.5%). 6 All biological agents December 2013 General disorders are found among the fatal adverse events because MedDRA encodes deaths by unknown cause under this category. A table in the appendix lists all the deaths reported in BIOBADASER 2.0. Table 5—Frequency of fatal adverse events Fatal adverse events (FAE) n % of total FAE Infections and infestations 63 30.3 Neoplasms benign, malignant and unspecified (included cysts and polyps) 53 25.5 Cardiac disorders 27 13.0 General disorders and administration site reactions 24 11.5 Nervous system disorders 11 5.3 Respiratory, thoracic and mediastinal disorders 11 5.3 Gastrointestinal disorders 7 3.4 Vascular disorders 2 1.0 Injury, poisoning and complications from treatment procedures 2 1.0 Blood and lymphatic system disorders 2 1.0 Hepatobiliary disorders 2 1.0 Surgical and medical procedures 1 0.5 Renal and urinary disorders 1 0.5 Immune system disorders 1 0.5 Psychiatric disorders 1 0.5 Total* 208 100.0 * A total of 190 patients died, but some patients suffered more than one fatal adverse event. Table 6 shows the incidence rate of all adverse events, by System Organ Classes. Total incidence rate is 412.3 (406.1418.7) adverse events per 1,000 patient-years. For serious adverse events the incidence rate is 70.0 (67.4-72.6) and for fatal adverse events the incidence rate is 4.7 (4.1-5.5) per 1,000 patient-years. Table 6—Incidence rate of adverse events Incidence Rate (95% CI) /x 1,000 patient-years First option treatment Second and later option treatments Total All adverse events 464.5 (455.7-473.4) 447.1 (435.7-458.4) 412.3 (406.1-418.7) Serious 76.2 (72.7-79.9) 80.5 (75.7-85.5) 70.0 (67.4-72.6) Fatal 5.2 (4.3-6.2) 5.4 (4.2-6.8) 4.7 (4.1-5.5) Infections and infestations 167.5 (162.2-172.9) 156.1 (149.4-163.0) 147.0 (143.3-150.8) General disorders and administration site conditions 35.4 (33.0-38.0) 32.0 (28.7-34.9) 30.7 (29.0-32.4) Skin and subcutaneous tissue disorders 30.9 (28.7-33.3) 28.4 (25.6-31.5) 27.0 (25.4-28.6) By System Organ Classes 7 All biological agents December 2013 Incidence Rate (95% CI) /x 1,000 patient-years First option treatment Second and later option treatments Total Gastrointestinal disorders 23.7 (21.8-25.8) 19.1 (16.8-21.6) 19.8 (18.5-21.3) Nervous system disorders 19.7 (17.9-21.6) 22.8 (20.3-25.6) 18.8 (17.5-20.2) Additional patient investigations 19.2 (17.5-21.1) 19.5 (17.2-22.0) 17.4 (16.1-18.7) Cardiac disorders 18.1 (16.4-19.9) 18.0 (15.8-20.5) 16.2 (15.0-17.5) Musculoskeletal and connective tissue disorders 15.1 (13.6-16.8) 17.1 (14.9-19.5) 14.3 (13.1-15.5) Neoplasms benign, malignant and unspecified (included cysts and polyps) 13.9 (12.4-15.5) 16.0 (13.9-18.4) 13.2 (12.1-14.4) Respiratory, thoracic and mediastinal disorders 13.3 (11.9-14.9) 14.3 (12.3-16.5) 12.3 (11.2-13.4) Vascular disorders 12.3 (10.9-13.9) 14.6 (12.6-16.8) 11.8 (10.8-12.9) Blood and lymphatic system disorders 10.5 (9.2-11.9) 13.5 (11.6-15.7) 10.4 (9.4-11.5) Surgical and medical procedures 14.3 (12.8-15.9) 6.6 (5.3-8.2) 10.4 (9.4-11.4) Injury, poisoning and procedural complications 12.3 (10.9-13.8) 9.0 (7.5-10.8) 10.0 (9.0-11.0) Eye disorders 10.6 (9.3-12.1) 10.3 (8.6-12.2) 9.5 (8.5-10.5) Renal and urinary disorders 9.8 (8.6-11.2) 14.6 (12.6-16.8) 11.8 (10.8-13.0) Hepatobiliary disorders 8.7 (7.5-10.0) 8.8 (7.2-10.5) 7,8 (7,0-8,7) Psychiatric disorders 6.5 (5.5-7.7) 7.1 (5.7-8.7) 6.1 (5.3-6.9) Reproductive system and breast disorders 5.9 (5.0-7.0) 7.3 (6.0-9.0) 5.8 (5.1-6.6) Immune system disorders 4.7 (3.9-5.7) 3.9 (2.9-5.1) 4.0 (3.4-4.7) Metabolism and nutrition disorders 2.7 (2.1-3.5) 2.8 (2.0-3.9) 2.5 (2.0-3.0) Endocrine disorders 2.3 (1.7-3.0) 3.0 (2.1-4.0) 2.3 (1.8-2.8) Ear and labyrinth disorders 2.5 (1.9-3.2) 2.4 (1.7-3.4) 2.2 (1.8-2.7) Pregnancy, puerperium and perinatal conditions 1,5 (1,0-2,0) 2,2 (1,5-3,2) 1,6 (1,2-2,0) Congenital, familial and genetic disorders 1.7 (1.2-2.3) 1.4 (0.8-2.2) 1.4 (1.1-1.8) Social circumstances 0.9 (0.6-1.4) 0.6 (0.3-1.2) 0.7 (0.5-1.0) Table 7 shows the incidence rate of those adverse effects considered serious by the researchers. Serious infections and infestations presented an incidence rate of 23.4 (21.9-25.0) serious adverse events per 1,000 patient-years. Incidence rate for cardiac disorders and neoplasms are 5.4 (4.9-6.4) and 5.6 (4.9-6.4) per 1,000 patient-years, respectively. Table 7—Incidence rate of serious adverse events Incidence Rate (95% CI) /x 1,000 patient-years First option treatment Second and later option treatments Total Infections and infestations 25.7 (23.6-27.8) 26.7 (23.9-29.6) 23.4 (21.9-25.0) Neoplasms benign, malignant and unspecified (included cysts and polyps) 7.6 (6.5-8.8) 3.7 (2.8-4.9) 5.6 (4.9-6.4) Cardiac disorders 6.2 (5.3-7.3) 5.7 (4.4-7.1) 5.4 (4.7-6.2) Surgical and medical procedures 4.8 (4.0-5.8) 5.6 (4.4-7.0) 4.6 (4.0-5.3) 8 All biological agents December 2013 Incidence Rate (95% CI) /x 1,000 patient-years First option treatment Second and later option treatments Total Injury, poisoning and procedural complications 4.1 (3.3-5.0) 4.7 (3.6-6.1) 3.9 (3.3-4.6) General disorders and administration site conditions 3.4 (2.7-4.2) 4.9 (3.8-6.2) 3.5 (3.0-4.2) Nervous system disorders 3.6 (2.8-4.4) 4.3 (3.2-5.6) 3.4 (2.9-4.1) Respiratory, thoracic and mediastinal disorders 3.1 (2.4-3.9) 4.6 (3.5-5.9) 3.2 (2.7-3.9) Gastrointestinal disorders 2.7 (2.1-3.5) 3.7 (2.8-4.9) 2.8 (2.3-3.4) Renal and urinary disorders 2.1 (1.6-2.8) 2.0 (1.3-2.9) 1.9 (1.5-2.3) Vascular disorders 2.3 (1.7-3.0) 1.6 (1.0-2.4) 1.8 (1.4-2.3) Musculoskeletal and connective tissue disorders 1.5 (1.1-2.1) 2.1 (1.4-3.1) 1.6 (1.2-2.0) Blood and lymphatic system disorders 1.0 (0.7-1.6) 2.4 (1.6-3.4) 1.4 (1.0-1.8) Skin and subcutaneous tissue disorders 1.1 (0.7-1.7) 2.0 (1.3-2.9) 1.3 (1.0-1.7) Eye disorders 0.8 (0.5-1.2) 1.8 (1.2-2.7) 1.0 (0.8-1.4) Hepatobiliary disorders 1.0 (0.6-1.5) 1.3 (0.8-2.1) 1.0 (0.7-1.4) Psychiatric disorders 0.8 (0.5-1.3) 0.9 (0.5-1.6) 0.8 (0.5-1.1) Metabolism and nutrition disorders 0.8 (0.5-1.2) 0.8 (0.4-1.4) 0.7 (0.5-1.0) Immune system disorders 0.5 (0.3-0.9) 1.0 (0.5-1.7) 0.6 (0.4-0.9) Additional patient investigations 0.7 (0.4-1.1) 0.5 (0.2-1.1) 0.6 (0.4-0.9) Pregnancy, puerperium and perinatal conditions 0.5 (0.2-0.9) 0.7 (0.3-1.3) 0.5 (0.3-0.8) Reproductive system and breast disorders 0.3 (0.1-0.7) 0.3 (0.1-0.8) 0.3 (0.1-0.5) Endocrine disorders 0.2 (0.1-0.5) 0.1 (0.0-0.5) 0.2 (0.1-0.4) Congenital, familial and genetic disorders 0.1 (0.0-0.3) 0.2 (0.0-0.7) 0.1 (0.0-0.3) Social circumstances 0.1 (0.0-0.3) 0.1 (0.0-0.5) 0.1 (0.0-0.3) Ear and labyrinth disorders 0.1 (0.0-0.3) 0.1 (0.0-0.4) 0.1 (0.0-0.2) 9 All biological agents APPENDIX Table I— Itemized frequencies of fatal adverse events Fatal adverse events (FAE) n % of total FAE Infections and infestations 63 30.3 Sepsis 7 3.4 Pneumonia 6 2.9 Septic shock 4 1.9 Lower respiratory tract infection 3 1.5 Disseminated tuberculosis 3 1.5 Staphylococcal sepsis 3 1.5 Pulmonary tuberculosis 2 1.0 Peritoneal infection 2 1.0 Upper respiratory tract infection 2 1.0 Endocarditis staphylococcal 2 1.0 Lymph node tuberculosis 1 0.5 Sepsis due to escherichia coli (E. coli) 1 0.5 Bacterial pyelonephritis 1 0.5 Bacterial peritonitis 1 0.5 Pneumonia due to mycoplasma pneumoniae 1 0.5 Lobar pneumonia 1 0.5 Pneumonia due to escherichia coli (E. coli) 1 0.5 Lung infection 1 0.5 Escherichia coli infection 1 0.5 Cytomegalovirus infection 1 0.5 Acinetobacter infection 1 0.5 Wound infection staphylococcal 1 0.5 Enterococcal infection 1 0.5 Urinaty tract infection due to pseudomonas 1 0.5 Soft tissue infection 1 0.5 Infection 1 0.5 Visceral herpes simplex 1 0.5 Gastroenteritis clostridial 1 0.5 Infective spondylitis 1 0.5 Bacterial endocarditis 1 0.5 Diverticulitis 1 0.5 Vaginal candidiasis 1 0.5 Bronchopulmonary aspergillosis 1 0.5 December 2013 Fatal adverse events (FAE) n % of total FAE Aspergillosis 1 0.5 Staphylococcus aureus infection induced septic arthritis 1 0.5 Liver abscess 1 0.5 Brain abscess 1 0.5 Neoplasms benign, malignant and unspecified (included cysts and polyps) 53 25.5 Metastases to bone 4 1.9 Pancreatic carcinoma 3 1.4 Prostate cancer 3 1.4 Adenosquamous cell lung cancer 3 1.4 Lung squamous cell carcinoma stage unspecified 2 1.0 Breast cancer 2 1.0 Metastatic lung cancer 2 1.0 Gastric cancer stage IV, without metastasis 2 1.0 Metastatic colorectal cancer 2 1.0 Nodular sclerosis Hodgkin disease 2 1.0 Metastases to abdominal cavity 2 1.0 Metastases to lung 2 1.0 Malignant lung neoplasm 2 1.0 Rectal neoplasm 2 1.0 Pancreatic carcinoma 1 0.5 Oesophageal carcinoma 1 0.5 Malignant neuroendocrine carcinoma 1 0.5 Metastatic pancreatic carcinoma 1 0.5 Non-resectable pancreatic carcinoma 1 0.5 Colorectal cancer stage II 1 0.5 Metastatic colorectal cancer 1 0.5 Non-resectable bile duct cancer 1 0.5 Breast cancer stage IV 1 0.5 Adenosquamous cell lung cancer stage IV 1 0.0 Metastatic fallopian tube cancer 1 5.0 Metastatic breast cancer 1 0.5 Acute myeloid leukemia 1 0.5 B-cell lymphoma 1 0.5 Metastases to liver 1 0.5 Mycosis fungoides stage IV 1 0.5 Multiple myeloma 1 0.5 Malignant neoplasm of orbit 1 0.5 General disorders and administration site conditions 24 11.5 Death 20 9.7 11 December 2013 Fatal adverse events (FAE) n % of total FAE Sudden death 2 1.0 Condition aggravated 1 0.5 Sudden cardiac death 1 0.5 Cardiac disorders 27 13.0 Acute myocardial infarction 8 3.9 Cardiac failure congestive 3 1.5 Cardiopulmonary failure 3 1.5 Cardiac arrest 3 1.0 Cardiac failure chronic 2 1.0 Cor pulmonale acute 1 0.5 Electromechanical dissociation 1 0.5 Cardiac failure 1 0.5 Ventricular fibrillation 1 0.5 Myocardial infarction 1 0.5 Myocardial ischaemia 1 0.5 Cardio-respiratory arrest 1 0.5 Pericarditis 1 0.5 Nervous system disorders 11 5.3 Ischaemic stroke 2 1.0 Cerebrovascular accident 1 0.5 Neurodegenerative disorder 1 0.5 Anoxic encephalopathy 1 0.5 Amyotrophic lateral sclerosis (ALS) 1 0.5 Subdural haematoma 1 0.5 Cerebral haemorrhage 1 0.5 Intracranial haemorrhage 1 0.5 Haemorrhagic stroke 1 0.5 Lacunar infarction 1 0.5 Respiratory, thoracic and mediastinal disorders 11 5.3 Respiratory failure 2 1.0 Obliterative bronchiolitis 1 0.5 Pleural effusion 1 0.5 Pulmonary embolism 1 0.5 Interstitial lung disease 1 0.5 Pulmonary fibrosis 1 0.5 Acute respiratory failure 1 0.5 Pulmonary mass 1 0.5 Pneumothorax 1 0.5 Diffuse panbronchiolitis 1 0.5 12 December 2013 Fatal adverse events (FAE) n % of total FAE Gastrointestinal disorders 7 3.4 Oesophageal variceal haemorrhage 1 0.5 Lower gastrointestinal haemorrhage 1 0.5 Upper gastrointestinal haemorrhage 1 0.5 Intestinal ischaemia 1 0.5 Bowel obstruction 1 0.5 Acute pancreatitis 1 0.5 Duodenal perforation 1 0.5 Surgical and medical procedures 1 0.5 Activation of macrophages 1 0.5 Injury, poisoning and procedural complications 2 1.0 Complications of intervention 1 0.5 Subdural haematoma 1 0.5 Blood and lymphatic system disorders 2 1.0 Bone marrow disorders 1 0.5 Bone marrow toxicity 1 0.5 Hepatobiliary disorders 2 1.0 Cirrhosis alcoholic 1 0.5 Hepatitis toxic 1 0.5 Renal and urinary disorders 1 0.5 Renal amyloidosis 1 0.5 Vascular disorders 2 1.0 Aortic aneurysm 1 0.5 Aortic aneurysm rupture 1 0.5 Immune system disorders 1 0.5 Primary amyloidosis 1 0.5 Psychiatric disorders 1 0.5 Completed suicide 1 0.5 Total 208 100.0 Madrid, December 2013 Research Unit of the Spanish Society of Rheumatology 13