1.Clinical manifestations of autoimmune disease-related non-Hodgkin lymphoma: a Korean single-center, retrospective clinical study.
Young Woo JEON ; Jae Ho YOON ; Sung Eun LEE ; Ki Seong EOM ; Yoo Jin KIM ; Hee Je KIM ; Seok LEE ; Chang Ki MIN ; Jong Wook LEE ; Woo Sung MIN ; Seok Goo CHO
The Korean Journal of Internal Medicine 2016;31(5):944-952
BACKGROUND/AIMS: Recently, large cohort studies regarding associations between autoimmune disease and lymphomas have been reported in a few Western countries. However, Asian data concerning autoimmune-related lymphomas are limited. Therefore, we evaluated the clinical characteristics and prognostic factors of patients with autoimmune disease-related non-Hodgkin lymphoma (NHL) in a single center in Korea. METHODS: We analyzed the data from 11 patients with autoimmune-related NHL. Patients were categorized into two groups, those with rheumatoid arthritis (RA) and those with non-RA-related NHL. Then patients were re-categorized into a group with methotrexate (MTX) usage and a MTX non-usage group. Histological subtype, MTX duration, autoimmune disease duration, treatment modalities, and other data were collected and analyzed. RESULTS: Our study revealed that older RA patients have a greater likelihood of occurrence of NHL (p = 0.042). We confirmed that MTX duration and cumulative dose of MTX have no significant correlation with autoimmune disease and NHL (p = 0.073). In the management of autoimmune disease-related NHL, all patients were directly treated with systemic chemotherapy instead of employing a wait and watch approach. Overall survival (OS) and progression-free survival (PFS) in all autoimmune disease-related NHL were 100% and 87.5%, with no treatment-related mortality during the 2-year follow-up period of our study. CONCLUSIONS: Our study suggests that patients with RA-NHL are characterized by older age at onset compared to those with non-RA-NHL. Also considering of OS and PFS, intensive treatment strategy instead of delayed watchful managements may be required for autoimmune disease-related NHL including of old age group.
Age of Onset
;
Arthritis, Rheumatoid
;
Asian Continental Ancestry Group
;
Autoimmune Diseases
;
Clinical Study*
;
Cohort Studies
;
Disease-Free Survival
;
Drug Therapy
;
Follow-Up Studies
;
Humans
;
Korea
;
Lymphoma
;
Lymphoma, Non-Hodgkin*
;
Lymphoproliferative Disorders
;
Methotrexate
;
Mortality
;
Retrospective Studies*
2.Drug Survival Rates of Tumor Necrosis Factor Inhibitors in Patients with Rheumatoid Arthritis and Ankylosing Spondylitis.
Ji Hyoun KANG ; Dong Jin PARK ; Jeong Won LEE ; Kyung Eun LEE ; Lihui WEN ; Tae Jong KIM ; Yong Wook PARK ; Shin Seok LEE
Journal of Korean Medical Science 2014;29(9):1205-1211
We investigated the compliance of Korean patients using tumor necrosis factor (TNF) inhibitors to treat rheumatoid arthritis (RA) and ankylosing spondylitis (AS), and identified potential predictors associated with treatment discontinuation. The study population comprised 114 RA and 310 AS patients treated with TNF inhibitors at a single tertiary center for at least 1 yr from December 2002 to November 2011. Of the 114 RA patients, 64 (56.1%) discontinued their first TNF inhibitors with a mean duration of 18.1 months. By contrast, 65 of 310 patients (21.0%) with AS discontinued their first TNF inhibitors, with a mean duration of 84 months. Although the survival rate did not differ among the three TNF inhibitors in the AS patients, the etanercept group had a lower discontinuation rate than the infliximab group in the RA patients. In addition, RA patients who received corticosteroids in combination with TNF inhibitors were more likely to discontinue their TNF inhibitors. The independent predictors of drug discontinuation in AS patients were male gender and complete ankylosis on radiographs of the sacroiliac joint. Our results provide further evidence that real-life treatment outcomes of RA and AS patients may be different from those observed in randomized clinical trials.
Adult
;
Aged
;
Antibodies, Monoclonal/therapeutic use
;
Antibodies, Monoclonal, Humanized/therapeutic use
;
Antirheumatic Agents/*therapeutic use
;
Arthritis, Rheumatoid/*drug therapy/mortality
;
Cohort Studies
;
Female
;
Follow-Up Studies
;
Humans
;
Immunoglobulin G/therapeutic use
;
Male
;
Middle Aged
;
Proportional Hazards Models
;
Receptors, Tumor Necrosis Factor/therapeutic use
;
Sex Factors
;
Spondylitis, Ankylosing/*drug therapy/mortality/radiography
;
Tertiary Care Centers
;
Treatment Refusal
;
Tumor Necrosis Factors/*antagonists & inhibitors/metabolism
3.Drug Survival Rates of Tumor Necrosis Factor Inhibitors in Patients with Rheumatoid Arthritis and Ankylosing Spondylitis.
Ji Hyoun KANG ; Dong Jin PARK ; Jeong Won LEE ; Kyung Eun LEE ; Lihui WEN ; Tae Jong KIM ; Yong Wook PARK ; Shin Seok LEE
Journal of Korean Medical Science 2014;29(9):1205-1211
We investigated the compliance of Korean patients using tumor necrosis factor (TNF) inhibitors to treat rheumatoid arthritis (RA) and ankylosing spondylitis (AS), and identified potential predictors associated with treatment discontinuation. The study population comprised 114 RA and 310 AS patients treated with TNF inhibitors at a single tertiary center for at least 1 yr from December 2002 to November 2011. Of the 114 RA patients, 64 (56.1%) discontinued their first TNF inhibitors with a mean duration of 18.1 months. By contrast, 65 of 310 patients (21.0%) with AS discontinued their first TNF inhibitors, with a mean duration of 84 months. Although the survival rate did not differ among the three TNF inhibitors in the AS patients, the etanercept group had a lower discontinuation rate than the infliximab group in the RA patients. In addition, RA patients who received corticosteroids in combination with TNF inhibitors were more likely to discontinue their TNF inhibitors. The independent predictors of drug discontinuation in AS patients were male gender and complete ankylosis on radiographs of the sacroiliac joint. Our results provide further evidence that real-life treatment outcomes of RA and AS patients may be different from those observed in randomized clinical trials.
Adult
;
Aged
;
Antibodies, Monoclonal/therapeutic use
;
Antibodies, Monoclonal, Humanized/therapeutic use
;
Antirheumatic Agents/*therapeutic use
;
Arthritis, Rheumatoid/*drug therapy/mortality
;
Cohort Studies
;
Female
;
Follow-Up Studies
;
Humans
;
Immunoglobulin G/therapeutic use
;
Male
;
Middle Aged
;
Proportional Hazards Models
;
Receptors, Tumor Necrosis Factor/therapeutic use
;
Sex Factors
;
Spondylitis, Ankylosing/*drug therapy/mortality/radiography
;
Tertiary Care Centers
;
Treatment Refusal
;
Tumor Necrosis Factors/*antagonists & inhibitors/metabolism
4.Mortality in patients with rheumatoid arthritis-associated interstitial lung disease treated with an anti-tumor necrosis factor agent.
Bon San KOO ; Seokchan HONG ; You Jae KIM ; Yong Gil KIM ; Chang Keun LEE ; Bin YOO
The Korean Journal of Internal Medicine 2015;30(1):104-109
BACKGROUND/AIMS: To evaluate the impact on mortality of anti-tumor necrosis factor (anti-TNF) treatment of rheumatoid arthritis-associated interstitial lung disease (RA-ILD). METHODS: We retrospectively reviewed the medical records of 100 RA-ILD patients who visited our tertiary care medical center between 2004 and 2011, identified those treated with an anti-TNF agent, divided patients into non-survivor and survivor groups and evaluated their clinical characteristics and causes of death. RESULTS: A total of 24 RA-ILD patients received anti-TNF therapy, of whom six died (25%). Mean age at initiation of anti-TNF therapy was significantly higher in the nonsurvivor versus survivor group (76 years [range, 66 to 85] vs. 64 years [range, 50 to 81], respectively; p = 0.043). The mean duration of anti-TNF treatment in the non-survivor group was shorter (7 months [range, 2 to 14] vs. 23 months [range, 2 to 58], respectively; p = 0.030). The duration of anti-TNF therapy in all nonsurviving patients was < 12 months. Pulmonary function test results at ILD diagnosis, and cumulative doses of disease-modifying drugs and steroids, did not differ between groups. Five of the six deaths (83%) were related to lung disease, including two diffuse alveolar hemorrhages, two cases of acute exacerbation of ILD, and one of pneumonia. The sixth patient died of septic shock following septic arthritis of the knee. CONCLUSIONS: Lung complications can occur within months of initial anti-TNF treatment in older RA-ILD patients; therefore, anti-TNF therapy should be used with caution in these patients.
Adult
;
Aged
;
Aged, 80 and over
;
Antirheumatic Agents/adverse effects/*therapeutic use
;
Arthritis, Rheumatoid/complications/diagnosis/*drug therapy/immunology/mortality
;
Female
;
Humans
;
Lung Diseases, Interstitial/diagnosis/etiology/*mortality
;
Male
;
Middle Aged
;
Republic of Korea
;
Retrospective Studies
;
Risk Assessment
;
Risk Factors
;
Tertiary Care Centers
;
Time Factors
;
Treatment Outcome
;
Tumor Necrosis Factor-alpha/*antagonists & inhibitors