1
|
Tanaka T. Therapeutic Granulomonocytapheresis as a Non-pharmacologic Treatment Option for Inflammatory Bowel Disease: Efficacy Reports on a Wide Age Range and Disease Profile. Cureus 2023; 15:e48913. [PMID: 38106709 PMCID: PMC10725320 DOI: 10.7759/cureus.48913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2023] [Indexed: 12/19/2023] Open
Abstract
The major phenotypes of inflammatory bowel disease (IBD) include ulcerative colitis (UC) and Crohn's disease (CD), which cause debilitating symptoms, including bloody diarrhea, abdominal discomfort, and fever. Patients require life-long immunosuppressive medications, which cause adverse side effects as additional morbidity factors. However, IBD is initiated and perpetuated by inflammatory cytokines, and given that in patients with IBD myeloid lineage leukocytes are elevated with activation behavior and release inflammatory cytokines, selective depletion of elevated granulocytes and monocytes by granulomonocytapheresis is a relevant therapeutic option for IBD patients. Therefore, a column filled with specially designed beads as granulomonocytapheresis carriers for selective adsorption of myeloid lineage leukocytes (Adacolumn) has been applied to treat patients with active IBD. Patients receive up to 10 granulomonocytapheresis sessions at one or two sessions per week. During each session, the carriers adsorb up to 60% of the myeloid leukocytes from the blood that passes through the granulomonocytapheresis column. Efficacy rates in the UC setting have been as high as 85% in steroid-naïve patients, and 100% in drug-naïve, first-episode cases, but patients with a long duration of active IBD and extensive colonic lesions that have become refractory to pharmacological treatment have not responded well. However, granulomonocytapheresis has a favorable safety profile. Given that immunosuppressive medications used to treat IBD potentially may increase the risk of severe viral infection, non-drug granulomonocytapheresis should be a favorable treatment strategy. Further, by targeting granulomonocytapheresis to patients with background features and identifying a patient as a likely responder, futile use of medical resources is avoided.
Collapse
Affiliation(s)
- Tomotaka Tanaka
- Department of Gastroenterology, Tsuchiya General Hospital, Hiroshima, JPN
| |
Collapse
|
2
|
Fukuchi T, Kawashima K, Koga H, Utsunomiya R, Sugiyama K, Shimazu K, Eguchi T, Ishihara S. Induction of mucosal healing by intensive granulocyte/monocyte adsorptive apheresis (GMA) without use of corticosteroids in patients with ulcerative colitis: long-term remission maintenance after induction by GMA and efficacy of GMA re-treatment upon relapse. J Clin Biochem Nutr 2022; 70:197-204. [PMID: 35400813 PMCID: PMC8921725 DOI: 10.3164/jcbn.21-112] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Accepted: 10/20/2021] [Indexed: 12/15/2022] Open
Abstract
This study examined the long-term maintenance rate after inducing remission by intensive granulocyte/monocyte adsorptive apheresis (GMA) without use of corticosteroids (CS) and GMA re-treatment efficacy in the same patients upon relapse with ulcerative colitis. Patients who achieved clinical remission and mucosal healing (MH) by first-time intensive GMA (first GMA) without CS were enrolled. The cumulative non-relapse survival rate up to week 156 was calculated. Patients with relapse during the maintenance period underwent second-time intensive GMA (second GMA) without CS. Clinical remission and MH rates following second GMA were compared to those following first GMA in the same patients. Of the 84 patients enrolled, 78 were followed until week 156 and 34 demonstrated relapse. The cumulative non-relapse survival rate by week 156 was 56.4%. Clinical remission and MH rates after second GMA did not differ from those after first GMA in the same patients (week 6: clinical remission, 100% vs 88.4%, p = 0.134; MH, 100% vs 84.8%, p = 0.074). In conclusion, MH induction by intensive GMA without use of CS in ulcerative colitis patients contributes to subsequent long-term clinical remission maintenance. GMA re-treatment efficacy was comparable to that of first GMA in the same patients who had relapse.
Collapse
Affiliation(s)
- Takumi Fukuchi
- Department of Gastroenterology and Hepatology, Iseikai Hospital
| | - Kousaku Kawashima
- Department of Internal Medicine II, Shimane University Faculty of Medicine
| | - Hideaki Koga
- Department of Gastroenterology and Hepatology, Iseikai Hospital
| | - Ran Utsunomiya
- Department of Gastroenterology and Hepatology, Iseikai Hospital
| | - Kohei Sugiyama
- Department of Gastroenterology and Hepatology, Iseikai Hospital
| | - Keiji Shimazu
- Department of Nephrology, Saiseikai Nakatsu Hospital
| | - Takaaki Eguchi
- Department of Gastroenterology and Hepatology, Saiseikai Nakatsu Hospital
| | - Shunji Ishihara
- Department of Internal Medicine II, Shimane University Faculty of Medicine
| |
Collapse
|
3
|
Ishiguro Y, Ohmori T, Umemura K, Iizuka M. Factors associated with the outcomes in ulcerative colitis patients undergoing granulocyte and monocyte adsorptive apheresis as remission induction therapy: A multicenter cohort study. Ther Apher Dial 2020; 25:502-512. [PMID: 33029920 DOI: 10.1111/1744-9987.13594] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2020] [Revised: 08/20/2020] [Accepted: 10/04/2020] [Indexed: 12/20/2022]
Abstract
Ulcerative colitis (UC) patients harbor activated myeloid leukocytes, which exacerbate and perpetuate UC by releasing inflammatory cytokines. Granulocyte and monocyte adsorptive apheresis (GMA) with an Adacolumn depletes elevated myeloid leukocytes, inducing efficacy with favorable safety. To understand how the clinical outcome with GMA is affected by prior corticosteroid treatment or concomitant immunomodulators, a retrospective multicenter study in 102 UC patients, who had not responded well to first-line medications was undertaken. The remission rates after a course of GMA therapy were significantly higher in corticosteroid-naïve patients compared with those with prior corticosteroid exposure. Absence of corticosteroid background was an independent predictive factor of response to GMA. Further, in corticosteroid-naïve patients, the 1-year cumulative sustained remission rate in patients who did not receive immunomodulators was significantly higher than in patients who received immunomodulators. Accordingly, multivariate analysis revealed that immunomodulator was associated with higher risk of relapse. In conclusion, GMA was an effective treatment for corticosteroid-naïve patients and the efficacy sustained longer in those not receiving immunomodulators during GMA. GMA fulfills the notion that apheresis is to induce disease remission by removing from the body factors known to perpetuate disease. In therapeutic settings, these findings should help better decision making and avoid futile use of medical resources.
Collapse
Affiliation(s)
- Yoh Ishiguro
- Department of Clinical Research, National Hirosaki Hospital, National Hospital Organization, Hirosaki, Japan
| | | | - Ken Umemura
- Department of Gastroenterology, South Miyagi Medical Center, Shibata-gun, Japan
| | - Masahiro Iizuka
- Akita Health Care Center, Akita Red Cross Hospital, Akita, Japan
| |
Collapse
|
4
|
Chen XL, Mao JW, Wang YD. Selective granulocyte and monocyte apheresis in inflammatory bowel disease: Its past, present and future. World J Gastrointest Pathophysiol 2020; 11:43-56. [PMID: 32435521 PMCID: PMC7226913 DOI: 10.4291/wjgp.v11.i3.43] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 03/05/2020] [Accepted: 04/09/2020] [Indexed: 02/06/2023] Open
Abstract
The etiology and pathogenesis of inflammatory bowel disease (IBD), including ulcerative colitis and Crohn’s disease, are not fully understood so far. Therefore, IBD still remains incurable despite the fact that significant progress has been achieved in recent years in its treatment with innovative medicine. About 20 years ago, selective granulocyte and monocyte apheresis (GMA) was invented in Japan and later approved by the Japanese health authority for IBD treatment. From then on this technique was extensively used for IBD patients in Japan and later in Europe. Clinical trials from Japan and European countries have verified the effectiveness and safety of GMA therapy in patients with IBD. In 2013, GMA therapy was approved by China State Food and Drug Administration for therapeutic use for the Chinese IBD patients. However, GMA therapy has not been extensively used in China, although a few clinical studies also showed that it was effective in clinical and endoscopic induction of remission in Chinese IBD patients with a high safety profile. This article reviews past history, present clinical application as well as the future prospective of GMA therapy for patients with IBD.
Collapse
Affiliation(s)
- Xiu-Li Chen
- Department of Gastroenterology, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning Province, China
| | - Jing-Wei Mao
- Department of Gastroenterology, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning Province, China
| | - Ying-De Wang
- Department of Gastroenterology, the First Affiliated Hospital of Dalian Medical University, Dalian 116011, Liaoning Province, China
| |
Collapse
|
5
|
Li N, Mao J, Tang H, Zhu L, Tan X, Bi J, Wu H, Chen X, Wang Y. Efficacy and safety of adsorptive granulomonocytapheresis in Chinese patients with ulcerative colitis: A retrospective analysis of 50 cases with focus on factors impacting clinical efficacy. J Clin Apher 2020; 35:271-280. [PMID: 32378240 PMCID: PMC7496385 DOI: 10.1002/jca.21787] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 03/22/2020] [Accepted: 04/21/2020] [Indexed: 12/12/2022]
Abstract
Background Myeloid‐derived leucocytes, a major source of inflammatory cytokines, play an important role in the exacerbation of ulcerative colitis (UC). Selective depletion of myeloid leucocytes by adsorptive granulomonocytapheresis (GMA) with an Adacolumn should alleviate inflammation and promote remission. However, there are discrepancies among the reported efficacy outcomes. This study aimed to evaluate the efficacy and safety of GMA in UC patients with a focus on factors affecting clinical efficacy. Methods This was a retrospective analysis of 50 patients with active UC who had received GMA therapy. GMA efficacy was evaluated based on the Rachmilewitz's clinical activity index (CAI) and Mayo endoscopic score for mucosal healing. Laboratory findings were analyzed to demonstrate any relationship with the GMA‐responder or nonresponder feature. Adverse events were recorded during and after GMA therapy. Results The overall clinical remission rate (CAI ≤4) was 79.2%, and among these, the mucosal healing rate was 59.2%. The clinical remission rate was 69.2% in patients who received 5 GMA sessions and 82.3% in patients who received 10 sessions. Significantly higher baseline CAIs and lower albumin and hemoglobin levels were observed in nonremission cases compared with those who achieved remission. Four patients (8%) experienced transient adverse events, but none were severe. Conclusions GMA was favored by patients because of its safety and nonpharmacological treatment options. Accordingly, UC patients were spared from pharmaceuticals after applying GMA therapy.
Collapse
Affiliation(s)
- Na Li
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Jingwei Mao
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Haiying Tang
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Lei Zhu
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Xiaoyan Tan
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Jian Bi
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Hao Wu
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Xiuli Chen
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| | - Yingde Wang
- Department of GastroenterologyFirst Affiliated Hospital of Dalian Medical UniversityDalianChina
| |
Collapse
|
6
|
Sood A, Singh A, Sudhakar R, Midha V, Mahajan R, Mehta V, Gupta YK, Kaur K. Exclusive enteral nutrition for induction of remission in anti-tumor necrosis factor refractory adult Crohn's disease: the Indian experience. Intest Res 2020; 18:184-191. [PMID: 32092799 PMCID: PMC7206340 DOI: 10.5217/ir.2019.00094] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 10/23/2019] [Indexed: 12/18/2022] Open
Abstract
Background/Aims Exclusive enteral nutrition (EEN) is recommended for induction of remission in pediatric Crohn’s disease (CD). However, it is not currently recommended for inducing remission in adults. This report describes the use of 12-week EEN for induction of remission in anti-tumor necrosis factor (anti-TNF) refractory adult CD. Methods This is a retrospective analysis of adults with moderate to severe active (Crohn’s Disease Activity Index [CDAI] >220) anti-TNF refractory CD, who received EEN for 12 weeks between April 2018 and March 2019 at Dayanand Medical College and Hospital, Ludhiana, India. Primary outcomes included achievement of clinical remission and fistula healing at 12 weeks. Improvement in inflammatory markers and nutritional status were the secondary end points. Results Out of 23 patients who received anti-TNF agents, 7 (30.4%) were refractory and were offered EEN as a salvage therapy. Six patients (66.7% females, mean age 25.6±6.5 years) consented. Four patients (66.6%) achieved clinical remission (CDAI <150). Mean CDAI of patients decreased significantly after 12 weeks of EEN (388.8±74.8 vs. 160.0±25.2, P<0.001). Perianal fistulas showed clinical response (drainage decreased by >50%), though none achieved remission. Entero-enteric fistulae showed complete healing. Mean body mass index improved from 15.6±3.1 to 18.9±1.9 kg/m2 at week 12 (P=0.003). Hemoglobin and serum albumin also improved from 8.2±1.1 g/dL and 2.8±0.3 g/dL at baseline to 12.6±0.6 g/dL and 3.6±0.5 g/dL post-EEN respectively (P<0.001 and P=0.006 respectively). Conclusions EEN appears to be an effective and well tolerated therapy for induction of remission in anti-TNF refractory adult CD. More data from prospective trials with larger number of patients is required.
Collapse
Affiliation(s)
- Ajit Sood
- Department of Gastroenterology, Dayanand Medical College, Ludhiana, India
| | - Arshdeep Singh
- Department of Gastroenterology, Dayanand Medical College, Ludhiana, India
| | - Ritu Sudhakar
- Department of Dietetics, Dayanand Medical College, Ludhiana, India
| | - Vandana Midha
- Department of Internal Medicine, Dayanand Medical College, Ludhiana, India
| | - Ramit Mahajan
- Department of Gastroenterology, Dayanand Medical College, Ludhiana, India
| | - Varun Mehta
- Department of Gastroenterology, Dayanand Medical College, Ludhiana, India
| | - Yogesh Kumar Gupta
- Department of Gastroenterology, Dayanand Medical College, Ludhiana, India
| | - Kirandeep Kaur
- Department of Pharmacology, Dayanand Medical College, Ludhiana, India
| |
Collapse
|
7
|
Saniabadi AR, Tanaka T, Yamamoto T, Kruis W, Sacco R. Granulomonocytapheresis as a cell-dependent treatment option for patients with inflammatory bowel disease: Concepts and clinical features for better therapeutic outcomes. J Clin Apher 2018; 34:51-60. [PMID: 30407662 DOI: 10.1002/jca.21670] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 05/25/2018] [Accepted: 10/02/2018] [Indexed: 12/11/2022]
Abstract
Ulcerative colitis (UC) and Crohn's disease (CD) are major phenotypes of the chronic inflammatory bowel disease (IBD), which afflicts millions of individuals throughout the world with debilitating symptoms. The chronic nature of IBD means that patients require life-long medications, and this may lead to drug dependency, loss of response together with adverse side effects as additional morbidity factors. The efficacy of antitumour necrosis factor (TNF)-α biologics has validated the role of inflammatory cytokines notably TNF-α in the exacerbation and perpetuation of IBD. However, cytokines are released by myeloid lineage leucocytes like the CD14+ CD16+ monocyte phenotype. Additionally in IBD, myeloid leucocytes are elevated with activation behavior, while lymphocytes are compromised. Therefore, patients' leucocytes appear logical targets of therapy. Adsorptive granulomonocytapheresis (GMA) with an Adacolumn uses carriers, which interact with the Fcγ receptor expressing leucocytes and deplete the elevated myeloid leucocytes, while the neutrophils, which re-enter the circulation via the Adacolumn outflow (≥40%) are phagocytosed by CD19 B-cells to become interleukin (IL)-10 producing Bregs or CD19high CD1Dhigh B-cells. IL-10 is an anti-inflammatory cytokine. GMA has been applied to treat patients with IBD. The efficacy outcomes have been impressive as well as disappointing, the clinical response to GMA defines the patients' disease course and severity at entry. Efficacy outcomes in patients with deep ulcers together with extensive loss of the mucosal tissue are not encouraging, while patients without these features respond well and attain a favorable long-term disease course. Accordingly, for responder patients, GMA fulfills a desire to be treated without drugs.
Collapse
Affiliation(s)
| | - Tomotaka Tanaka
- Department of Gastroenterology, Akitsu Prefectural Hospital, Hiroshima, Japan
| | - Takayuki Yamamoto
- Inflammatory Bowel Disease Centre, Yokkaichi Hazu Medical Centre, Yokkaichi, Japan
| | - Wolfgang Kruis
- Evangelisches Krankenhaus Kalk, Cologen University, Cologne, Germany
| | - Rodolfo Sacco
- Department of Gastroenterology, Pisa University Hospital, Pisa, Italy
| |
Collapse
|
8
|
Shimoyama T, Yamamoto T, Umegae S, Matsumoto K. Faecal calprotectin level for assessing endoscopic activity and predicting future clinical course in patients with moderately active ulcerative colitis undergoing granulomonocytapheresis: a prospective cohort study. BMC Gastroenterol 2018; 18:120. [PMID: 30068300 PMCID: PMC6090982 DOI: 10.1186/s12876-018-0853-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 07/25/2018] [Indexed: 12/21/2022] Open
Abstract
Background Calprotectin is a stable neutrophil protein, which can be measured in faecal samples. The faecal level of calprotectin increases during disease activity in ulcerative colitis (UC). Nonetheless, the relevance of faecal calprotectin (FC) measurement during granulomonocytapheresis (GMA) for UC has not yet been fully evaluated. This prospective study was to investigate the value of FC for assessing disease activity and predicting clinical course in UC patients undergoing GMA therapy. Methods One hundred and eighty-four patients with moderately active UC with endoscopic activity (Mayo endoscopic subscore [MES] = 2 or 3) received Adacolumn GMA therapy (10 apheresis sessions over consecutive 5 weeks). Patients who achieved clinical remission were subsequently given maintenance medications for 12 months. FC levels were measured at entry and after treatment. Results After GMA, 80 of the 184 patients (43%) achieved clinical remission, and 51 (28%) achieved mucosal healing (MH; MES = 0 or 1). The median FC level significantly decreased in patients who achieved MH (P = 0.02), but not in those without MH. Thirty-four patients (43%) relapsed during the 12-month follow-up. The median FC level at the end of GMA therapy was significantly higher in patients who subsequently relapsed than in those who maintained remission (149.5 vs 45.5 μg/g, P < 0.001). A cut off value of 114 μg/g had a sensitivity of 76% and a specificity of 85% to predict future relapse. Conclusions Our findings indicate that FC is a relevant biomarker, which is convenient to measure for assessing endoscopic activity and predicting relapse in patients who achieve remission following a course of GMA therapy.
Collapse
Affiliation(s)
- Takahiro Shimoyama
- Inflammatory Bowel Disease Centre, Yokkaichi Hazu Medical Centre, 10-8 Hazuyamacho, Yokkaichi, 510-0016, Japan
| | - Takayuki Yamamoto
- Inflammatory Bowel Disease Centre, Yokkaichi Hazu Medical Centre, 10-8 Hazuyamacho, Yokkaichi, 510-0016, Japan.
| | - Satoru Umegae
- Inflammatory Bowel Disease Centre, Yokkaichi Hazu Medical Centre, 10-8 Hazuyamacho, Yokkaichi, 510-0016, Japan
| | - Koichi Matsumoto
- Inflammatory Bowel Disease Centre, Yokkaichi Hazu Medical Centre, 10-8 Hazuyamacho, Yokkaichi, 510-0016, Japan
| |
Collapse
|
9
|
Yamamoto T, Iida T, Ikeya K, Kato M, Matsuura A, Tamura S, Takano R, Tani S, Osawa S, Sugimoto K, Shimoyama T, Hanai H. A multicenter retrospective study aiming to identify patients who respond well to adsorptive granulomonocytapheresis in moderately to severely active ulcerative colitis. Clin Transl Gastroenterol 2018; 9:170. [PMID: 29977035 PMCID: PMC6033883 DOI: 10.1038/s41424-018-0037-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Revised: 05/18/2018] [Accepted: 06/08/2018] [Indexed: 02/07/2023] Open
Abstract
Objectives Adsorptive granulomonocytapheresis (GMA) with the Adacolumn has been introduced as a non-pharmacologic treatment for ulcerative colitis (UC). However, a subset of patients who might respond well to GMA needs to be targeted. This study was conducted at three IBD centers to determine factors affecting the efficacy of GMA in patients with moderately-to-severely active UC. Methods From January 2008 to December 2017, a total of 894 active episodes (first attack or relapse) in 593 patients were treated with GMA. Clinical remission was defined as normal stool frequency and no rectal bleeding. Multiple clinical and laboratory parameters at entry were considered for efficacy assessment. Results Clinical remission was achieved during 422 (47%) of the 894 treatment cases. In the multivariate analysis, predictors for favorable response to GMA were age ≤60 years, UC duration <1 year, Mayo endoscopic subscore 2 (vs. 3), steroid naïve UC, and biologic naïve UC. Clinical remission rate was 70% in patients with four of the five factors, 52% in patients with three factors, 46% in patients with two factors, 39% in patients with one factor, and 18% in patients with none of these factors. Overall, the clinical remission rate was significantly higher in patients with a greater number of the five predictors (P < 0.0001). Conclusions GMA appeared to be effective in steroid naïve and biologic naïve patients with short duration of UC. Elderly patients (>60 years) and those with severe endoscopic activity did not respond well to GMA. Additional, well designed, prospective, controlled trials should strengthen our findings.
Collapse
Affiliation(s)
- Takayuki Yamamoto
- Inflammatory Bowel Disease Center, Yokkaichi Hazu Medical Center, Yokkaichi, Japan.
| | - Takayuki Iida
- Center for Gastroenterology and Inflammatory Bowel Disease Research, Hamamatsu South Hospital, Hamamatsu, Japan
| | - Kentaro Ikeya
- Center for Gastroenterology and Inflammatory Bowel Disease Research, Hamamatsu South Hospital, Hamamatsu, Japan
| | - Masaichi Kato
- Center for Gastroenterology and Inflammatory Bowel Disease Research, Hamamatsu South Hospital, Hamamatsu, Japan
| | - Ai Matsuura
- Center for Gastroenterology and Inflammatory Bowel Disease Research, Hamamatsu South Hospital, Hamamatsu, Japan
| | - Satoshi Tamura
- First Department of Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Ryosuke Takano
- First Department of Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Shinya Tani
- Department of Endoscopic and Photodynamic Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Satoshi Osawa
- Department of Endoscopic and Photodynamic Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Ken Sugimoto
- First Department of Medicine, Hamamatsu University School of Medicine, Hamamatsu, Japan
| | - Takahiro Shimoyama
- Inflammatory Bowel Disease Center, Yokkaichi Hazu Medical Center, Yokkaichi, Japan
| | - Hiroyuki Hanai
- Center for Gastroenterology and Inflammatory Bowel Disease Research, Hamamatsu South Hospital, Hamamatsu, Japan
| |
Collapse
|
10
|
Domènech E, Panés J, Hinojosa J, Annese V, Magro F, Sturniolo GC, Bossa F, Fernández F, González-Conde B, García-Sánchez V, Dignass A, Herrera JM, Cabriada JL, Guardiola J, Vecchi M, Portela F, Ginard D. Addition of Granulocyte/Monocyte Apheresis to Oral Prednisone for Steroid-dependent Ulcerative Colitis: A Randomized Multicentre Clinical Trial. J Crohns Colitis 2018; 12:687-694. [PMID: 29490024 DOI: 10.1093/ecco-jcc/jjy023] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Accepted: 02/26/2018] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND AIMS Steroid-dependency occurs in up to 30% of patients with ulcerative colitis [UC]. In this setting, few drugs have demonstrated efficacy in inducing steroid-free remission. The aim of this study was to evaluate the efficacy and safety of adding granulocyte/monocyte apheresis [GMA] to oral prednisone in patients with steroid-dependent UC. METHODS This was a randomized, multicentre, open trial comparing 7 weekly sessions of GMA plus oral prednisone [40 mg/day and tapering] with prednisone alone, in patients with active, steroid-dependent UC [Mayo score 4-10 and inability to withdraw corticosteroids in 3 months or relapse within the first 3 months after discontinuation]. Patients were stratified by concomitant use of thiopurines at inclusion. A 9-week tapering schedule of prednisone was pre-established in both study groups. The primary endpoint was steroid-free remission [defined as a total Mayo score ≤2, with no subscore >1] at Week 24, with no re-introduction of corticosteroids. RESULTS In all 123 patients were included [63 GMA group, 62 prednisone alone]. In the intention-to-treat analysis, steroid-free remission at Week 24 was achieved in 13% (95% confidence interval [CI] 6-24) in the GMA group and 7% [95% CI 2-16] in the control group [p = 0.11]. In the GMA group, time to relapse was significantly longer (hazard ratio [HR] 1.7 [1.16-2.48], P = 0.005) and steroid-related adverse events were significantly lower [6% vs 20%, P < 0.05]. CONCLUSIONS In a randomized trial, the addition of 7 weekly sessions of GMA to a conventional course of oral prednisone did not increase the proportion of steroid-free remissions in patients with active steroid-dependent UC, though it delayed clinical relapse.
Collapse
Affiliation(s)
- Eugeni Domènech
- Hospital Universitari Germans Trias i Pujol, Badalona, Spain, and CIBEREHD, Madrid, Spain
| | - Julián Panés
- Hospital Clínic, Barcelona, Spain and CIBEREHD, Madrid, Spain
| | | | | | - Fernando Magro
- Unit of Pharmacology and Therapeutics, Faculty of Medicine; MedInUP, Centre for Drug Discovery and Innovative Medicines, University of Porto, Porto, Portugal
| | | | | | | | | | - Valle García-Sánchez
- Hospital Universitario Reina Sofía amd IMIBIC, Córdoba, Spain, and CIBEREHD, Madrid, Spain
| | - Axel Dignass
- Charité-Campus Virchow Klinikum, Berlin, Germany
| | | | | | - Jordi Guardiola
- Hospital Universitari de Bellvitge, L'Hospitalet del Llobregat, Spain
| | - Maurizio Vecchi
- Department of Biomedical Science for the Health, University of Milan, and IRCCS Policlinico San Donato, Milano, Italy
| | | | | | | |
Collapse
|
11
|
Tanaka T, Yamamoto T, Sawada K, Sacco R. Treatment options for children and adolescents with inflammatory bowel disease: is granulomonocytapheresis an effective alternative to drug therapy? Expert Rev Gastroenterol Hepatol 2017; 11:749-758. [PMID: 28612637 DOI: 10.1080/17474124.2017.1341309] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Patients with inflammatory bowel diseases (IBD) require life-long medications, which even if effective have the potential to cause adverse effects as additional morbidity factors. In pediatric patients, drug therapy has more serious limitations, including impaired physical and mental development. A non-drug therapeutic option is believed to be depletion of elevated and activated granulocytes and monocytes known to release inflammatory cytokines, like the CD14+CD16+ monocyte phenotype known to release tumor necrosis factor-α. Areas covered: Granulomonocyteapheresis (GMA) with an Adacolumn as a treatment option for IBD patients has been applied for the past 15 years. This article reviews the argument that GMA is a relevant and effective non-pharmacologic intervention in pediatric IBD setting. Expert commentary: GMA with an Adacolumn has shown promise in adult, pediatric, and adolescent patients with active IBD. There is evidence of post-GMA immunomodulation in terms of increased regulatory T-cell and B-cell activities. Additionally, patients who respond to GMA may attain a favorable long-term clinical course by avoiding pharmacologicals during an early phase of their active IBD. GMA has a good safety profile, especially in difficult-to-treat and pediatric settings. An additional trial is warranted to assess the efficacy of GMA in the early phase of pediatric IBD to optimize patient selection.
Collapse
Affiliation(s)
- Tomotaka Tanaka
- a Department of Gastroenterology , Akitsu Prefectural Hospital , Hiroshima , Japan
| | - Takayuki Yamamoto
- b Inflammatory Bowel Disease Centre , Yokkaichi Hazu Medical Centre , Mie , Japan
| | - Koji Sawada
- c Department of Gastroenterology , Chionkai Dojima General & Gastroenterology Clinic , Osaka , Japan
| | - Rodolfo Sacco
- d Department of Gastroenterology , Cisanello Pisa University Hospital, Gastroenterology and Metabolic Diseases Unit , Pisa , Italy
| |
Collapse
|
12
|
Rodríguez-Lago I, Gómez-Irwin L, Fernández E, Higuera R, Cabriada JL. Granulocyte-Monocyte Apheresis as an Adjuvant Therapy to Anti-Tumor Necrosis Factor Drugs for Ulcerative Colitis. Ther Apher Dial 2017; 21:26-30. [DOI: 10.1111/1744-9987.12485] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Revised: 08/02/2016] [Accepted: 08/04/2016] [Indexed: 01/20/2023]
Affiliation(s)
| | - Laura Gómez-Irwin
- Gastroenterology Department; Hospital Universitario de Cruces; Baracaldo Vizcaya Spain
| | | | - Rebeca Higuera
- Gastroenterology Department; Hospital de San Eloy; Baracaldo Vizcaya Spain
| | - José Luis Cabriada
- Gastroenterology Department; Hospital de Galdakao; Galdakao Vizcaya Spain
| |
Collapse
|
13
|
Edfors K, Ståhlberg D, Söderman C. Retrospective Single Center Study of Granulocyte Monocyte Adsorption Apheresis Treatment in Inflammatory Bowel Disease. Ther Apher Dial 2016; 20:79-85. [PMID: 26841133 DOI: 10.1111/1744-9987.12336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 05/03/2015] [Accepted: 06/08/2015] [Indexed: 01/17/2023]
Abstract
Patients with active inflammatory bowel disease (IBD) have elevated and activated myeloid leukocytes, which infiltrate the intestinal mucosa. A significant proportion of IBD patients do not respond adequately to conventional treatment regimes. Studies have suggested that treatment with granulocyte monocyte apheresis (GMA) could be a safe and efficacious alternative for these patients. We evaluated the efficacy and safety of granulocyte/monocyte apheresis in patients with IBD in a retrospective cohort study, conducted from a single center in Stockholm. Clinical details from consecutive apheresis treated patients were retrospectively reviewed from 2004 to 2012. A total of 37 patients were included, 23 patients with ulcerative colitis (UC) and 14 with Crohn's disease (CD). Clinical response was seen in 11 patients (30%) and complete remission in 11 patients (30%). The remission rate was higher in UC patients compared to CD patients, 39% (N = 9) and 14% (N = 2) respectively. A total of 9 patients experienced adverse events. Most frequently reported was headache (N = 4). GMA seems to be a valuable adjuvant treatment regime in the care of patients with refractory IBD.
Collapse
Affiliation(s)
- Kajsa Edfors
- Gastroenterology Unit, Department of Medicine, Capio St. Goran Hospital, Stockholm, Sweden
| | - Dagny Ståhlberg
- Gastroenterology Unit, Department of Medicine, Capio St. Goran Hospital, Stockholm, Sweden
| | - Charlotte Söderman
- Gastroenterology Unit, Department of Medicine, Capio St. Goran Hospital, Stockholm, Sweden
| |
Collapse
|
14
|
Tanida S, Ozeki K, Mizoshita T, Tsukamoto H, Katano T, Kataoka H, Kamiya T, Joh T. Managing refractory Crohn's disease: challenges and solutions. Clin Exp Gastroenterol 2015; 8:131-40. [PMID: 25914555 PMCID: PMC4401331 DOI: 10.2147/ceg.s61868] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
The goals of treatment for active Crohn’s disease (CD) are to achieve clinical remission and improve quality of life. Conventional therapeutics for moderate-to-severe CD include 5-aminosalicylic acid, corticosteroids, purine analogs, azathioprine, and 6-mercaptopurine. Patients who fail to respond to conventional therapy are treated with tumor necrosis factor (TNF)-α inhibitors such as infliximab and adalimumab, but their efficacy is limited due to primary nonresponse or loss of response. It is suggested that this requires switch to another TNF-α inhibitor, a combination therapy with TNF-α blockade plus azathioprine, or granulocyte and monocyte adsorptive apheresis, and that other therapeutic options having different mechanisms of action, such as blockade of inflammatory cytokines or adhesion molecules, are needed. Natalizumab and vedolizumab are neutralizing antibodies directed against integrin α4 and α4β7, respectively. Ustekinumab is a neutralizing antibody directed against the receptors for interleukin-12 and interleukin-23. Here, we provide an overview of therapeutic treatments that are effective and currently available for CD patients, as well as some that likely will be available in the near future. We also discuss the advantages of managing patients with refractory CD using a combination of TNF-α inhibitors plus azathioprine or intensive monocyte adsorptive apheresis.
Collapse
Affiliation(s)
- Satoshi Tanida
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Aichi Prefecture, Japan
| | - Keiji Ozeki
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Aichi Prefecture, Japan
| | - Tsutomu Mizoshita
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Aichi Prefecture, Japan
| | - Hironobu Tsukamoto
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Aichi Prefecture, Japan
| | - Takahito Katano
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Aichi Prefecture, Japan
| | - Hiromi Kataoka
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Aichi Prefecture, Japan
| | - Takeshi Kamiya
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Aichi Prefecture, Japan
| | - Takashi Joh
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Aichi Prefecture, Japan
| |
Collapse
|
15
|
Fowler S, Jones J, Hull PR, Ghosh S. Extracorporeal photopheresis for the treatment of Crohn's disease. Transfus Apher Sci 2015; 52:183-6. [DOI: 10.1016/j.transci.2015.02.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
16
|
Olsen HH, Muratov V, Cederlund K, Lundahl J, Eklund A, Grunewald J. Therapeutic granulocyte and monocyte apheresis (GMA) for treatment refractory sarcoidosis: a pilot study of clinical effects and possible mechanisms of action. Clin Exp Immunol 2014; 177:712-9. [PMID: 24773420 DOI: 10.1111/cei.12360] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/17/2014] [Indexed: 12/27/2022] Open
Abstract
Sarcoidosis is a systemic, inflammatory disorder, which in a proportion of patients runs a chronic progressive course despite immunosuppressive treatment. Therapeutic granulocyte and monocyte apheresis (GMA) has been shown to be an effective treatment option for other systemic inflammatory disorders, but has not yet been investigated in sarcoidosis. The aim of this study was to evaluate the response to GMA in sarcoidosis. Seven patients with sarcoidosis refractory to standard immunosuppressive therapy received 10 GMA sessions. All patients underwent chest X-ray, spirometry, a Chronic Respiratory Disease Questionnaire (CRQ-SAS), blood tests and bronchoscopy with bronchoalveolar lavage (BAL) before treatment and at 2-4 weeks and 3 months (except bronchoscopy) after the last treatment session. Bronchoalveolar lavage fluid (BALF) cell differential counts were recorded and T cells from blood and BALF were analysed for markers of activity, differentiation and T regulatory function. Compared to baseline, five of seven patients reported an improvement in dyspnoea score. In BALF there was an increase in the percentage of macrophages and a decrease in the percentage of lymphocytes and CD4(+) /FoxP3(+) T cells. Furthermore, the decrease in BALF CD4(+) /FoxP3(+) T cells correlated significantly with an improvement in dyspnoea score. In peripheral blood there was a statistically significant increase in the percentage of CD4(+) /CD27(-) T cells and a trend towards an initial increase in the percentage of CD4(+) /FoxP3(+) T cells, followed by a statistically significant decrease. The effects of GMA on regulatory T cells are consistent with those observed in other inflammatory disorders and could potentially translate into a clinical benefit.
Collapse
Affiliation(s)
- H H Olsen
- Respiratory Medicine Unit, Department of Medicine and CMM, Karolinska Institutet and Karolinska University Hospital, Solna, Sweden
| | | | | | | | | | | |
Collapse
|
17
|
Saniabadi AR, Tanaka T, Ohmori T, Sawada K, Yamamoto T, Hanai H. Treating inflammatory bowel disease by adsorptive leucocytapheresis: A desire to treat without drugs. World J Gastroenterol 2014; 20:9699-9715. [PMID: 25110409 PMCID: PMC4123360 DOI: 10.3748/wjg.v20.i29.9699] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2013] [Revised: 01/20/2014] [Accepted: 04/29/2014] [Indexed: 02/06/2023] Open
Abstract
Ulcerative colitis and Crohn’s disease are the major phenotypes of the idiopathic inflammatory bowel disease (IBD), which afflicts millions of individuals throughout the world with debilitating symptoms, impairing function and quality of life. Current medications are aimed at reducing the symptoms or suppressing exacerbations. However, patients require life-long medications, and this can lead to drug dependency, loss of response together with adverse side effects. Indeed, drug side effects become additional morbidity factor in many patients on long-term medications. Nonetheless, the efficacy of anti-tumour necrosis factors (TNF)-α biologics has validated the role of inflammatory cytokines notably TNF-α in the exacerbation of IBD. However, inflammatory cytokines are released by patients’ own cellular elements including myeloid lineage leucocytes, which in patients with IBD are elevated with activation behaviour and prolonged survival. Accordingly, these leucocytes appear logical targets of therapy and can be depleted by adsorptive granulocyte/monocyte apheresis (GMA) with an Adacolumn. Based on this background, recently GMA has been applied to treat patients with IBD in Japan and in the European Union countries. Efficacy rates have been impressive as well as disappointing. In fact the clinical response to GMA seems to define the patients’ disease course, response to medications, duration of active disease, and severity at entry. The best responders have been first episode cases (up to 100%) followed by steroid naïve and patients with a short duration of active disease prior to GMA. Patients with deep ulcers together with extensive loss of the mucosal tissue and cases with a long duration of IBD refractory to existing medications are not likely to benefit from GMA. It is clinically interesting that patients who respond to GMA have a good long-term disease course by avoiding drugs including corticosteroids in the early stage of their IBD. Additionally, GMA is very much favoured by patients for its good safety profile. GMA in 21st century reminds us of phlebotomy as a major medical practice at the time of Hippocrates. However, in patients with IBD, there is a scope for removing from the body the sources of pro-inflammatory cytokines and achieve disease remission. The bottom line is that by introducing GMA at an early stage following the onset of IBD or before patients develop extensive mucosal damage and become refractory to medications, many patients should respond to GMA and avoid pharmacologics. This should fulfill the desire to treat without drugs.
Collapse
|
18
|
Granulocytapheresis in steroid-dependent and steroid-resistant patients with inflammatory bowel disease: a prospective observational study. J Crohns Colitis 2013; 7:e692-7. [PMID: 23870727 DOI: 10.1016/j.crohns.2013.06.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2013] [Revised: 06/17/2013] [Accepted: 06/18/2013] [Indexed: 02/08/2023]
Abstract
BACKGROUND Despite the mounting importance of granulocytapheresis (GCAP) for inflammatory bowel disease (IBD) treatment, its effectiveness in steroid-dependent (SD) and steroid-resistant (SR) patients has not been clearly evaluated. This prospective observational study describes the use of GCAP in SD and SR patients with either Ulcerative Colitis (UC) or Crohn's Disease (CD). METHODS 118 patients, 83 affected by UC (55 SD and 28 SR) and 35 by CD (22 SD and 13 SR), were treated with GCAP, using Adacolumn™, for 5 consecutive weeks, 1 session/week. All patients were followed for 12 months after the end of GCAP. Clinical remission was defined as Clinical Activity Index (CAI) ≤6 for UC patients and Crohn's Disease Activity Index (CDAI) <150 for CD patients. RESULTS All patients completed the study; no major complications were reported. At the end of GCAP 71% of UC and 63% of CD patients showed clinical remission. At 6 months the remission was maintained by 66% and 54% of UC and CD patients respectively, while at 12 months the percentages were 48% and 43%, respectively. No differences between SD and SR subgroups were reported at any timepoint. CAI and CDAI values significantly dropped after GCAP treatment and at 6 and 12 months' follow-up (p<0.05 vs baseline for both timepoints). No differences were measured in CAI and CDAI between SD and SR patients. CONCLUSION GCAP therapy is safe and effective in inducing and maintaining clinical remission both in SD and in SR patients affected by either UC or CD.
Collapse
|
19
|
Bamba T, Yamamoto T, Umegae S, Matsumoto K. Effects of preoperative leukocytapheresis on inflammatory cytokines following surgery for ulcerative colitis: a prospective randomized study. J Clin Apher 2013; 29:107-12. [PMID: 24000140 DOI: 10.1002/jca.21299] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2013] [Revised: 07/22/2013] [Accepted: 08/08/2013] [Indexed: 12/17/2022]
Abstract
Targeted extracorporeal granulocyte and monocyte apheresis (GMA) has produced clinical efficacy together with down modulation of specific inflammatory cytokines in patients with ulcerative colitis (UC). This study was to investigate if preoperative GMA produces immunological effect on dysregulated immune activity after restorative proctocolectomy (RPC) in patients with UC. Forty patients requiring RPC were included. Twenty randomly selected patients received five GMA sessions with the Adacolumn over two consecutive weeks before RPC (GMA group). RPC was performed within 2 weeks following the last GMA session. The other 20 patients did not receive GMA before RPC (non-GMA group). Blood samples were obtained immediately before surgery, at 1 h after surgery, and on postoperative Days 1, 3, and 7 from all patients. Abdominal exudate was obtained from the drainage tube at 1 h after surgery, and on postoperative Days 1, 3, and 7. Concentrations of interleukin (IL)-1β, IL-6, and tumor necrosis factor (TNF)-α in plasma and peritoneal fluid from a drainage tube were measured by enzyme linked immunosorbent assay. Between the two groups, patients were matched with respect to age, sex, UC duration, severity, extent and the dose of prednisolone at surgery. IL-1β, IL-6, and TNF-α levels in plasma and peritoneal fluid were not significantly different between the two groups during the entire study period. Based on the assays of IL-1β, IL-6, and TNF-α levels in the plasma and the peritoneal fluid, this study did not find any effect on these inflammatory cytokines by preoperative GMA in patients with UC who underwent RPC.
Collapse
Affiliation(s)
- Takuya Bamba
- Department of Surgery, Inflammatory Bowel Disease Center, Yokkaichi Social Insurance Hospital, Yokkaichi, Mie, Japan
| | | | | | | |
Collapse
|
20
|
Sands BE, Katz S, Wolf DC, Feagan BG, Wang T, Gustofson LM, Wong C, Vandervoort MK, Hanauer S. A randomised, double-blind, sham-controlled study of granulocyte/monocyte apheresis for moderate to severe Crohn's disease. Gut 2013; 62:1288-94. [PMID: 22760005 DOI: 10.1136/gutjnl-2011-300995] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES Activated granulocytes and monocytes may contribute to the pathogenesis of Crohn's disease (CD). In small, uncontrolled studies, granulocyte/monocyte apheresis (GMA) has shown promise in treating CD. We conducted a randomised, double-blind study to compare GMA with a sham procedure in patients with moderate to severe CD. DESIGN Patients with active CD as defined by a Crohn's Disease Activity Index (CDAI) of 220-450 were randomly allocated in a 2:1 ratio to treatment with GMA using the Adacolumn Apheresis System (JIMRO, Takasaki, Japan) or sham apheresis. Ten apheresis sessions were scheduled over a 9-week period, and efficacy was evaluated at week 12. The primary end point was the proportion of patients achieving clinical remission (CDAI score ≤ 150 without use of prohibited drugs). RESULTS Clinical remission was achieved by 17.8% of patients in the GMA group (n = 157) compared with 19.2% of those in the sham control group (n = 78) (absolute difference--1.4% (95% CI--12.8% to 8.5%), p = 0.858). Clinical response (defined as a ≥ 100-point decrease in CDAI) was achieved by 28.0% and 26.9% of patients in the GMA and sham groups, respectively (p = 1.000). The two treatments produced similar changes from baseline in CDAI and quality of life, as well as in disease severity assessed endoscopically. The incidence and types of adverse events did not differ between groups. CONCLUSIONS GMA was well tolerated, but this study did not demonstrate its effectiveness over a sham procedure in inducing clinical remission or response in patients with moderate to severe CD.
Collapse
Affiliation(s)
- Bruce E Sands
- Division of Gastroenterology, Mount Sinai Medical Center and Mount Sinai School of Medicine, New York, NY 10029, USA.
| | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Tanaka T, Sugiyama S, Goishi H, Kajihara T, Akagi M, Miura T. Treatment of children and adolescents with ulcerative colitis by adsorptive depletion of myeloid lineage leucocytes as monotherapy or in combination with low dose prednisolone after failure of first-line medications. BMC Gastroenterol 2013; 13:130. [PMID: 23961883 PMCID: PMC3765231 DOI: 10.1186/1471-230x-13-130] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Accepted: 08/10/2013] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Currently available drugs for the treatment of ulcerative colitis (UC) include salicylates, thiopurines, corticosteroids and new anti-tumour necrosis factor (TNF)-α biologics. Among these medications, corticosteroids in children and adolescents may adversely affect the patients' growth and development. Further, UC patients have elevated and activated myeloid lineage leucocytes including the CD14 + CD16+ monocytes, which release TNF-α as a significant exacerbating factor. Accordingly, depletion of these cells by granulocyte/monocyte adsorption (GMA) should alleviate inflammation and promote UC remission. The objective of this study was to evaluate the efficacy of GMA in children and adolescents in whom conventional first-line medications had failed to induce remission. METHODS In a single centre setting, between 2007 and 2012, a total of 24 consecutive children and adolescents, age 11-19 years were given mesalazine or sulphasalazine as a first-line medication. Seventeen patients relapsed or did not respond to the first-line medications, and received GMA with the Adacolumn, 2 sessions in the first week, and then weekly, up to 11 sessions. Patients who achieved a decrease of ≥5 in the clinical activity index (CAI) were to continue with GMA, while non-responders were to receive 0.5 to 1.0 mg/kg/day prednisolone (PSL) plus additional GMA sessions similar to GMA responder cases. At entry and week 12, patients were clinically and endoscopically evaluated, allowing each patient to serve as her/his own control. RESULTS Seven patients achieved remission with the first-line medications and did not receive GMA. Five patients did not respond to the first 5 GMA sessions and received PSL plus GMA, while 12 patients responded to the first 5 GMA sessions and received additional sessions. At entry, the average CAI was 12.7 ± 2.5, range 8-17, and the average endoscopic index was 8.5 ± 1.5, range 7-11. The corresponding values at week 12 were 2.1 ± 0.2, range 1-4 (P < 0.001) and 2.4 ± 0.2, range 1-4 (P < 0.001). PSL was tapered to 0 mg within 3 months. CONCLUSIONS With the strategy we applied in this study, all 24 consecutive patients achieved remission. In growing patients with active UC refractory to first-line medications, GMA was associated with clinical remission and mucosal healing, while in non-responders to GMA monotherapy, addition of a low dose PSL enhanced the efficacy of GMA and tapering of the PSL dose soon after remission was not associated with UC relapse. Therefore, the majority of young corticosteroid naive UC patients in whom first-line salicylates have failed may respond to GMA and be spared from additional drug therapy. Avoiding corticosteroids at an early stage of UC should ensure better long-term clinical course.
Collapse
Affiliation(s)
- Tomotaka Tanaka
- Department of Gastroenterology, Akitsu Prefectural Hospital, 4388 Akitsu cho, Hiroshima 739-2402, Japan.
| | | | | | | | | | | |
Collapse
|
22
|
Tanaka T, Sugiyama S, Goishi H, Kajihara T, Akagi M, Miura T. Treatment of children and adolescents with ulcerative colitis by adsorptive depletion of myeloid lineage leucocytes as monotherapy or in combination with low dose prednisolone after failure of first-line medications. BMC Gastroenterol 2013. [PMID: 23961883 DOI: 10.1016/s1873-9946(13)60351-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Currently available drugs for the treatment of ulcerative colitis (UC) include salicylates, thiopurines, corticosteroids and new anti-tumour necrosis factor (TNF)-α biologics. Among these medications, corticosteroids in children and adolescents may adversely affect the patients' growth and development. Further, UC patients have elevated and activated myeloid lineage leucocytes including the CD14 + CD16+ monocytes, which release TNF-α as a significant exacerbating factor. Accordingly, depletion of these cells by granulocyte/monocyte adsorption (GMA) should alleviate inflammation and promote UC remission. The objective of this study was to evaluate the efficacy of GMA in children and adolescents in whom conventional first-line medications had failed to induce remission. METHODS In a single centre setting, between 2007 and 2012, a total of 24 consecutive children and adolescents, age 11-19 years were given mesalazine or sulphasalazine as a first-line medication. Seventeen patients relapsed or did not respond to the first-line medications, and received GMA with the Adacolumn, 2 sessions in the first week, and then weekly, up to 11 sessions. Patients who achieved a decrease of ≥5 in the clinical activity index (CAI) were to continue with GMA, while non-responders were to receive 0.5 to 1.0 mg/kg/day prednisolone (PSL) plus additional GMA sessions similar to GMA responder cases. At entry and week 12, patients were clinically and endoscopically evaluated, allowing each patient to serve as her/his own control. RESULTS Seven patients achieved remission with the first-line medications and did not receive GMA. Five patients did not respond to the first 5 GMA sessions and received PSL plus GMA, while 12 patients responded to the first 5 GMA sessions and received additional sessions. At entry, the average CAI was 12.7 ± 2.5, range 8-17, and the average endoscopic index was 8.5 ± 1.5, range 7-11. The corresponding values at week 12 were 2.1 ± 0.2, range 1-4 (P < 0.001) and 2.4 ± 0.2, range 1-4 (P < 0.001). PSL was tapered to 0 mg within 3 months. CONCLUSIONS With the strategy we applied in this study, all 24 consecutive patients achieved remission. In growing patients with active UC refractory to first-line medications, GMA was associated with clinical remission and mucosal healing, while in non-responders to GMA monotherapy, addition of a low dose PSL enhanced the efficacy of GMA and tapering of the PSL dose soon after remission was not associated with UC relapse. Therefore, the majority of young corticosteroid naive UC patients in whom first-line salicylates have failed may respond to GMA and be spared from additional drug therapy. Avoiding corticosteroids at an early stage of UC should ensure better long-term clinical course.
Collapse
Affiliation(s)
- Tomotaka Tanaka
- Department of Gastroenterology, Akitsu Prefectural Hospital, 4388 Akitsu cho, Hiroshima 739-2402, Japan.
| | | | | | | | | | | |
Collapse
|
23
|
Tominaga K, Nakano M, Hoshino M, Kanke K, Hiraishi H. Efficacy, safety and cost analyses in ulcerative colitis patients undergoing granulocyte and monocyte adsorption or receiving prednisolone. BMC Gastroenterol 2013; 13:41. [PMID: 23452668 PMCID: PMC3599731 DOI: 10.1186/1471-230x-13-41] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2012] [Accepted: 02/25/2013] [Indexed: 02/06/2023] Open
Abstract
Background Patients with ulcerative colitis (UC) are treated with prednisolone (PSL), which causes adverse side effects. Extracorporeal granulocyte/monocyte adsorption (GMA) with an Adacolumn depletes elevated/activated myeloid lineage leucocytes as sources of inflammatory cytokines. We were interested to evaluate the efficacy, safety and the treatment cost for PSL and GMA. Methods Forty-one patients with active UC had achieved remission with GMA, at 1 or 2 sessions/week, up to 10 sessions (n=24) or with orally administered PSL (1mg/kg bodyweight, n=17). Clinical activity index (CAI) ≤4 was considered clinical remission. Following remission, patients received 5-aminosalicylic acid (2250-3000mg/day) or sulphasalazine (4000-6000mg/day) as maintenance therapy and were followed for 600 days. The total treatment cost was assessed based on 1€=150JPY. Results PSL was tapered after two weeks, and discontinued when a patient achieved remission. The average time to the disappearance of at least one major UC symptom (haematochezia, diarrhoea, or abdominal discomfort) was 15.3 days in the GMA group and 12.7 days in the PSL group, while time to remission was 27.9 days in the GMA group and 27.6 days in the PSL group, CAI 0.8 and 2.0, respectively. The Kaplan-Meier plots showed similar remission maintenance rates over the 600 days follow-up period. The average medical cost was 12739.4€/patient in the GMA group and 8751.3€ in the PSL group (P<0.05). In the GMA group, 5 transient adverse events were observed vs 10 steroid related adverse events in the PSL group (P<0.001). Conclusions In appropriately selected patients, GMA has significant efficacy with no safety concern. The higher cost of GMA vs PSL should be compromised by good safety profile of this non-pharmacological treatment intervention.
Collapse
Affiliation(s)
- Keiichi Tominaga
- Department of Gastroenterology, Dokkyo Medical University, 880, Kitakobayashi, Mibu, Shimotsuga, Tochigi, 321-0293, Japan.
| | | | | | | | | |
Collapse
|
24
|
Yokoyama Y, Kawai M, Fukunaga K, Kamikozuru K, Nagase K, Nogami K, Kono T, Ohda Y, Iimuro M, Hida N, Nakamura S, Miwa H, Matsumoto T. Looking for predictive factors of clinical response to adsorptive granulocyte and monocyte apheresis in patients with ulcerative colitis: markers of response to GMA. BMC Gastroenterol 2013; 13:27. [PMID: 23399416 PMCID: PMC3583683 DOI: 10.1186/1471-230x-13-27] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2012] [Accepted: 02/08/2013] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Adsorptive granulocyte and monocyte apheresis (GMA) with an Adacolumn in patients with ulcerative colitis (UC) has been applied as a non-pharmacological treatment strategy, but the efficacy has been encouraging as well as discouraging, depending on patients' demography at entry. In this study, we looked for predictive factors for clinical response to GMA in patients with UC. METHODS In a retrospective setting, 43 outpatients who had been treated with GMA for active UC were evaluated. Patients were divided into remission group and non-remission group based on Lichtiger's clinical activity index (CAI) before and after 10, once a week GMA sessions. The efficacy was analysed in relation to patients' demographic variables. To determine predictive factors that closely related to the response to GMA, receiver operating characteristic (ROC) curve, and multiple logistic regression analyses were applied. RESULTS After 10 GMA sessions, the overall clinical remission rate (CAI < 4) was 53.5%. Multiple logistic regression and ROC analyses showed that the interval between relapse and the first GMA session was a significant and independent predictive factor for clinical response to GMA (P = 0.016); the clinical response was better in patients who received GMA immediately after a relapse and vice versa. Likewise, univariate analyses showed that, the duration of UC (P = 0.036) and the cumulative prednisolone (PSL) dose (P = 0.006) before the first GMA session were significantly greater in the GMA non-responder group as compared with the responder group. Additionally, a lower white blood cell (WBC) count at first GMA session was related to clinical response to GMA (P = 0.032). CONCLUSIONS In this study, patients with a short duration of UC and low cumulative PSL dose seemed to respond well to GMA. However, we found that the best responders were patients who received GMA immediately after a clinical relapse. Additionally, GMA was effective in patients with low WBC count at the first GMA session. The findings of this study should spare medical cost and reduce morbidity time for many patients, relevant for decision making in clinical settings.
Collapse
Affiliation(s)
- Yoko Yokoyama
- Division of Lower Gastroenterology, Department of Internal Medicine, Hyogo College of Medicine, 1-1 Mukogawa, Nishinomiya, 663-8501, Hyogo, Japan.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Flare up of ulcerative colitis during pregnancy treated by adsorptive granulocyte and monocyte apheresis: therapeutic outcomes in three pregnant patients. Arch Gynecol Obstet 2013; 288:341-7. [PMID: 23404436 DOI: 10.1007/s00404-013-2748-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2012] [Accepted: 01/29/2013] [Indexed: 02/07/2023]
Abstract
PURPOSE Treatment of ulcerative colitis with drugs during pregnancy potentially may harm the mother and the unborn child. Granulocytapheresis depletes elevated/activated myeloid lineage leucocytes as sources of inflammatory cytokines. We were interested in the safety and efficacy of granulocytapheresis in patients who had ulcerative colitis flare up during pregnancy. METHODS Three pregnant cases with active ulcerative colitis received Adacolumn granulocytapheresis, up to 10 sessions within 3-6 weeks. Case 1: a 33-year-old woman with left-sided colitis and bloody diarrhoea 7-9 times/day showed loss of mucosal vascular patterns, and contact bleeding from the rectum to the sigmoid colon. Case 2: a 36-year-old woman with pancolitis and bloody diarrhoea 6-8 times/day had loss of mucosal vascular patterns and pus from the rectum to the sigmoid colon. Case 3: a 36-year-old woman with pancolitis and diarrhoea 4-5 times/day (first episode) had erosions and pus in the mucosa from the rectum to the transverse colon. RESULTS Colitis flare was in weeks 5, 13 and 22 of pregnancy in cases 1, 2, 3, respectively. The corresponding granulocytapheresis sessions were 5, 7, and 10, reflecting an increasing trend with the pregnancy week. Patients 1 and 2 achieved complete remission, patient 3 achieved clinical remission. CONCLUSION In these three cases with active ulcerative colitis during pregnancy, granulocytapheresis as a non-pharmacologic treatment was effective and safe. In case 3 that did not respond well to the initial granulocytapheresis sessions, a moderate dose of prednisolone enhanced the efficacy of granulocytapheresis and tapering of prednisolone shortly after administration was not associated with relapse.
Collapse
|
26
|
Therapeutic depletion of myeloid lineage leukocytes in patients with generalized pustular psoriasis indicates a major role for neutrophils in the immunopathogenesis of psoriasis. J Am Acad Dermatol 2013; 68:609-617. [PMID: 23332516 DOI: 10.1016/j.jaad.2012.09.037] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2012] [Revised: 09/20/2012] [Accepted: 09/23/2012] [Indexed: 02/08/2023]
Abstract
BACKGROUND Generalized pustular psoriasis (GPP) is a chronic autoimmune disease characterized by fever, erythema, and neutrophilic pustules over large areas of the skin. GPP does not respond well to pharmacologic intervention. OBJECTIVE We sought to assess efficacy of selectively depleting the myeloid lineage leukocytes in patients with GPP. METHODS Fifteen patients with persistent moderate to severe GPP despite conventional therapy were included. Eligible patients had more than 10% of their skin area covered by pustules. Treatment with oral etretinate, cyclosporine, methotrexate, prednisolone, and topical prednisolone/vitamin D3 was continued if had been initiated well in advance of study entry. Five sessions of adsorptive granulocyte and monocyte apheresis (GMA) with the Adacolumn (JIMRO Co Ltd, Takasaki, Japan) were administered (1 session/wk over 5 weeks) to selectively deplete Fcγ receptor and complement receptor bearing leukocytes. Efficacy was assessed by measuring the skin areas covered by pustules at baseline and 2 weeks after the last GMA session. RESULTS One patient did not complete the first GMA session. Based on the GPP severity scores relative to entry, the overall scores improved (n = 14, P = .0027), and the area of erythroderma (P = .0042), pustules (P = .0031), and edema (P = .0014) decreased. Likewise, Dermatology Life Quality Index improved (P = .0016), reflecting better daily function and quality of life. Twelve patients were judged as responders (85.7%), and 10 patients maintained the clinical response for 10 weeks after the last GMA session without any change in medication. LIMITATIONS This study was unblinded and without a placebo arm. CONCLUSION GMA in this clinical setting was safe and effective, suggested a major role for granulocytes/monocytes in the immunopathogenesis of GPP.
Collapse
|
27
|
Vecchi M, Vernia P, Riegler G, D'Incà R, Annese V, Bagnoli S. Therapeutic landscape for ulcerative colitis: where is the Adacolumn(®) system and where should it be? Clin Exp Gastroenterol 2013; 6:1-7. [PMID: 23323022 PMCID: PMC3541711 DOI: 10.2147/ceg.s33275] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Granulocyte-monocyte apheresis is a relatively new therapy that has been proposed, sometimes with controversial results, for the treatment of inflammatory bowel disease, particularly ulcerative colitis. The aim of the present study was to perform a thorough review of the literature on the application of this type of treatment in ulcerative colitis and discuss the results, in order to provide an opinion on its use which is shared by the involved experts. The review of the literature was performed by searching PubMed with appropriate key words. The results obtained suggest that the major role for this treatment at this moment is for those patients with steroid dependency or with major contraindications to use of steroids. However, promising, albeit very preliminary, results have also been observed in steroid-naïve subjects, and this is of particular interest in consideration of the safety profile of this therapeutic method. As such, the Adacolumn may prove useful in specific subgroups of patients. Future phenotypic, genotypic, and molecular characterization of patients with inflammatory bowel disease might prove useful in defining better those subjects who might benefit most from this treatment modality.
Collapse
Affiliation(s)
- Maurizio Vecchi
- University of Milan, Department of Biomedical Sciences for Health, San Donato Milanese, Milan
| | | | | | | | | | | |
Collapse
|
28
|
Shiraki M, Yamamoto T. Steroid-sparing strategies in the management of ulcerative colitis: Efficacy of leukocytapheresis. World J Gastroenterol 2012; 18:5833-8. [PMID: 23139598 PMCID: PMC3491589 DOI: 10.3748/wjg.v18.i41.5833] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2012] [Revised: 06/05/2012] [Accepted: 06/15/2012] [Indexed: 02/06/2023] Open
Abstract
Active ulcerative colitis (UC) is frequently associated with infiltration of a large number of leukocytes into the bowel mucosa. Leukocytapheresis is a novel nonpharmacologic approach for active UC, in which leukocytes are mechanically removed from the circulatory system. Current data indicate that leukocytapheresis is efficacious in improving response and remission rates with excellent tolerability and safety in patients with UC. Corticosteroid therapy remains a mainstay in the treatment of active UC; however, long-term, high doses of corticosteroids usually produce predictable and potentially serious side effects. If leukocytapheresis can spare patients from exposure to corticosteroids, the risk of steroid-induced adverse events should be minimized. This may be of great benefit to patients because severe side effects of steroids seriously impair health-related quality of life. In this article, we reviewed current evidence on whether leukocytapheresis can avoid or reduce the use of corticosteroids in the management of patients with UC. Several studies have shown that leukocytapheresis was effective for steroid-naïve patients with active UC. Furthermore, both short-term and long-term studies have demonstrated the steroid-sparing effects of leukocytapheresis therapy in patients with UC. Although the evidence level is not striking, the available data suggest that leukocytapheresis can avoid or reduce the use of corticosteroids in the management of UC. Large, well-designed clinical trials are necessary to more accurately evaluate the steroid-sparing effects of leukocytapheresis in the management of UC.
Collapse
|
29
|
Fukunaga K, Yokoyama Y, Kamokozuru K, Nagase K, Nakamura S, Miwa H, Matsumoto T. Adsorptive granulocyte/monocyte apheresis for the maintenance of remission in patients with ulcerative colitis: a prospective randomized, double blind, sham-controlled clinical trial. Gut Liver 2012; 6:427-33. [PMID: 23170145 PMCID: PMC3493721 DOI: 10.5009/gnl.2012.6.4.427] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2011] [Revised: 01/20/2012] [Accepted: 02/01/2012] [Indexed: 12/19/2022] Open
Abstract
Background/Aims Weekly granulocyte/monocyte adsorption (GMA) to deplete elevated and activated leucocytes should serve as a non-pharmacological intervention to induce remission in patients with ulcerative colitis (UC). This trial assessed the efficacy of monthly GMA as a maintenance therapy to suppress UC relapse. Methods Thirty-three corticosteroid refractory patients with active UC received 10 weekly GMA sessions as a remission induction therapy. They were then randomized to receive one GMA session every 4 weeks (True, n=11), extracorporeal circulation without the GMA column every 4 weeks (Sham, n=11), or no additional intervention (Control, n=11). The primary endpoint was the rate of avoiding relapse (AR) over 48 weeks. Results At week 48, the AR rates in the True, Sham, and Control groups were 40.0%, 9.1%, and 18.2%, respectively. All patients were steroid-free, but no statistically significant difference was seen among the three arms. However, in patients who could taper their prednisolone dose to <20 mg/day during the remission induction therapy, the AR in the True group was better than in the Sham (p<0.03) or Control (p<0.05) groups. Conclusions Monthly GMA may potentially prevent UC relapse in patients who have achieved remission through weekly GMA, especially in patients on <20 mg/day PSL at the start of the maintenance therapy.
Collapse
Affiliation(s)
- Ken Fukunaga
- Division of Lower Gastroenterology, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan
| | | | | | | | | | | | | |
Collapse
|
30
|
Yamamoto T, Umegae S, Matsumoto K. Long-term clinical impact of early introduction of granulocyte and monocyte adsorptive apheresis in new onset, moderately active, extensive ulcerative colitis. J Crohns Colitis 2012; 6:750-5. [PMID: 22398094 DOI: 10.1016/j.crohns.2011.12.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2011] [Revised: 11/21/2011] [Accepted: 12/13/2011] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS The efficacy of granulocyte and monocyte adsorptive apheresis (GMA) for patients with a first episode of ulcerative colitis (UC) has been scarcely reported. This study was to see if the introduction of GMA at an early stage reduces corticosteroid administration and steroid dependency in the long term clinical course of UC. METHODS Forty consecutive patients with moderately active symptoms as the first attack of UC were included. Twenty patients were treated with GMA, with or without corticosteroids (GMA group), and the other 20 were given corticosteroids without GMA (steroid group). All patients were monitored for 5 years. Relapses were treated in the same manner as the first attack in both groups. The total dose of steroid administered and the appearance of steroid-dependency were to be compared between the two groups. RESULTS All patients in both groups achieved clinical remission after the first attack. The mean number of relapses per patient was 2.8 in the GMA group and 2.9 in the steroid group (P=0.86). During this study, 5 patients in the GMA group did not require corticosteroids. The mean dose of steroid administered during the 5 years was 2141 mg in the GMA group vs 5443 mg in the steroid group (P=0.002). One patient in the GMA group and 7 in the steroid group were steroid-dependent at the end of the study (P=0.048). CONCLUSIONS In patients with the first UC episode, GMA therapy at an early stage significantly reduces steroid administration and steroid-dependency in the long-term clinical course.
Collapse
Affiliation(s)
- Takayuki Yamamoto
- Inflammatory Bowel Disease Centre, Yokkaichi Social Insurance Hospital, Yokkaichi, Mie, Japan.
| | | | | |
Collapse
|
31
|
Kato S, Hosomi E, Amano F, Kobayashi T, Kani K, Yamamoto R, Ogawa T, Matsuda A, Sato Y, Izaki S, Mitarai T, Yakabi K. The efficacy of intensive granulocyte and monocyte adsorption apheresis in a patient with Crohn's disease complicated by extensive subcutaneous aseptic neutrophilic abscesses. J Crohns Colitis 2012; 6:787-91. [PMID: 22386738 DOI: 10.1016/j.crohns.2012.02.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2012] [Revised: 02/06/2012] [Accepted: 02/06/2012] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS Subcutaneous aseptic abscess is one phenotype of neutrophilic dermatitis. We were interested to see if a case of steroid refractory Crohn's disease (CD) complicated by subcutaneous aseptic neutrophilic abscesses responds to intensive granulocyte/monocyte adsorptive apheresis (GMA). METHODS The patient was a 21-year-old male with worsening severe CD while on oral prednisolone (30 mg/day). His symptoms included fever, bloody diarrhoea and multiple painful subcutaneous nodules throughout his body. Skin biopsy showed chronic panniculitis with neutrophilic infiltrates. Further, colonoscopy showed oedematous sigmoid colon, while colonic biopsy showed non-caseous granuloma. Because biologics were feared to increase the risk of bacteraemia as the result of germ culture on his pus was not known at the time, we decided to treat this case with GMA. Five GMA sessions with the Adacolumn over 5 consecutive days (daily GMA) were initiated. RESULTS On admission, his CD activity index (CDAI) was 355, C-reactive protein (CRP) 11.2 mg/dL. After 5 GMA sessions, CDAI decreased to 170, and CRP fell to 5.0 mg/dL, with no fever. GMA was restarted at 2 sessions/week (total 10 sessions). The patient's CDAI fell to <150, and the skin lesions re-epithelialized. CONCLUSIONS In this CD case complicated by subcutaneous aseptic neutrophilic abscesses, GMA appeared to be effective. Our impression is that when biopsy reveals neutrophil infiltrate is a major feature of the lesions, GMA should be considered. As GMA appears to have no safety concerns, a frequent GMA protocol, like daily followed by 2 to 3 times/week should be preferred over the routine weekly GMA.
Collapse
Affiliation(s)
- Shingo Kato
- Department of Gastroenterology and Hepatology, Saitama Medical Centre, Saitama Medical University, Kawagoe City, Saitama, Japan.
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
32
|
Fukunaga K, Matsumoto T. Current status and future perspectives of leukocytapheresis for inflammatory bowel disease. J Gastroenterol Hepatol 2012; 27:997-1003. [PMID: 22414250 DOI: 10.1111/j.1440-1746.2012.07119.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Ulcerative colitis (UC) and Crohn's disease (CD) comprise the idiopathic inflammatory bowel diseases (IBD) of the gut. The etiology of IBD is poorly understood, but an autoimmune disturbance has been suggested to play an important role in this incurable disease. Extracorporeal leukocytapheresis (CAP) is an additional adjunct for IBD patients refractory to other conventional therapies, including steroids. The primary aim of CAP should be to suppress such unwanted immunological response by removing circulating inflammatory cells from the blood stream. The first decade has been passed since CAP was approved by Japanese social health insurance policy. It is therefore now an appropriate opportunity to upgrade and summarize our current understandings and/or future perspectives of this unique non-pharmacological and non-surgical strategy for IBD patients. According to several clinical and basic research reports, an early introduction of CAP should produce higher efficacy as compared with CAP applied sometime after a clinical relapse. Likewise, CAP therapy adjusted to patients' body-weight as well as two treatment sessions per week (intensive regimen) should benefit the efficacy rate. The etiology of IBD is not fully elucidated yet. As a result, the major therapeutic strategies in the Western world have been immunosuppressive therapy, including biologics. CAP is an unusual treatment modality for IBD because it seems to have both effectiveness and safety, which should generally be balanced in this type of illness. We now have to develop future strategies with and without combining biologics to improve the quality of life of IBD patients.
Collapse
Affiliation(s)
- Ken Fukunaga
- Departments of Lower Gastroenterology and Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | | |
Collapse
|
33
|
Cabriada JL, Domènech E, Ibargoyen N, Hernández V, Clofent J, Ginard D, Gutiérrez-Ibarluzea I, Hinojosa J. Leukocytapheresis for steroid-dependent ulcerative colitis in clinical practice: results of a nationwide Spanish registry. J Gastroenterol 2012; 47:359-65. [PMID: 22105230 DOI: 10.1007/s00535-011-0499-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2011] [Accepted: 10/12/2011] [Indexed: 02/04/2023]
Abstract
BACKGROUND Several small, prospective, open studies suggest that leukocytapheresis might be efficient in patients with steroid-dependent ulcerative colitis (UC). AIM To evaluate the short- and long-term effectiveness of leukocytapheresis for the management of steroid-dependent UC in clinical practice. METHODS A Web-based, nationwide database specifically designed to record the efficacy and safety data of leukocytapheresis therapy in UC was available from September 2007 in Spain. Clinical data were collected at treatment baseline, 1 month after the last apheresis session (initial efficacy), and 6 and 12 months thereafter (long-term efficacy). Remission was defined as a Mayo Clinic index ≤2 together with complete steroid withdrawal and response as a decrease of ≥3 from the baseline score. RESULTS A total of 142 steroid-dependent UC patients were included in the registry, most of them treated with the Adacolumn™ system. In 69% of patients thiopurine therapy failed to achieve steroid-free clinical remission. Initial clinical remission was obtained in 37% of cases. The initial corticosteroid dose, the number and frequency of apheresis sessions, or the previous failure of thiopurines and/or infliximab did not influence the initial remission rate, but a greater decrease in CRP levels was associated with a higher probability to obtain initial remission. At 6 and 12 months, 41 and 36% of patients were in clinical remission, respectively. Only one serious adverse effect was recorded. CONCLUSIONS In clinical practice, apheresis allows long-term steroid-free clinical remission in up to one third of steroid-dependent UC patients, even in those with prior failure of thiopurines.
Collapse
Affiliation(s)
- J L Cabriada
- Hospital Galdakao-Usansolo, Galdakao, Vizcaya, Spain
| | | | | | | | | | | | | | | |
Collapse
|
34
|
Cabriada JL. Aféresis en enfermedad inflamatoria intestinal. ¿Una opción válida? GASTROENTEROLOGIA Y HEPATOLOGIA 2012; 35:22-31. [DOI: 10.1016/j.gastrohep.2011.10.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2011] [Accepted: 10/19/2011] [Indexed: 12/16/2022]
|
35
|
Itagaki M, Saruta M, Iinuma T, Arihiro S, Kato T, Tajiri H. Infliximab- and immunosuppressant-resistant Crohn's disease successfully treated with adsorptive granulocyte apheresis combined with prednisolone. Case Rep Gastroenterol 2012; 6:118-23. [PMID: 22761605 PMCID: PMC3388273 DOI: 10.1159/000334428] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Activated granulocytes, monocytes, and platelets appear to be closely involved in active Crohn's disease (CD). Adsorptive granulocyte apheresis (GCAP) is a new treatment for inflammatory bowel disease. GCAP was used to treat a 23-year-old female patient with CD resistant to both infliximab (IFX) and azathioprine (AZA). At 16 years of age, the patient underwent a partial ileal resection for peritonitis caused by perforative ileitis. On pathological examination of the resected specimen, the diagnosis was CD. Mesalazine was started, but the patient did not comply with therapy. She was admitted to our hospital again in 2007 due to an acute exacerbation. IFX induction therapy was started. The combination of both AZA daily and IFX every 8 weeks was continued as maintenance therapy. However, she developed severe abdominal pain in September 2009. Computed tomography revealed ileitis and ascending colitis, and blood tests showed high inflammatory response marker levels. She was considered to have IFX- and AZA-resistant CD. Initial intravenous steroid therapy did not result in any improvement. Therefore, weekly GCAP therapy was given for 5 weeks, which immediately improved the inflammatory response markers. GCAP combined with prednisolone could be effective for IFX- and AZA-refractory CD.
Collapse
Affiliation(s)
- Munenori Itagaki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
| | - Masayuki Saruta
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
| | - Toshio Iinuma
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
| | - Seiji Arihiro
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
| | - Tomohiro Kato
- Department of Endoscopy, Jikei University School of Medicine, Tokyo, Japan
| | - Hisao Tajiri
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan
| |
Collapse
|
36
|
Processed blood volume impacts clinical efficacy in patients with ulcerative colitis undergoing adsorptive depletion of myeloid lineage leucocytes. J Gastroenterol 2012; 47:49-55. [PMID: 21915624 DOI: 10.1007/s00535-011-0464-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2011] [Accepted: 08/03/2011] [Indexed: 02/04/2023]
Abstract
BACKGROUND Hitherto, therapeutic depletion of granulocytes and monocytes by adsorption (GMA) has been associated with significant and insignificant efficacy in patients with ulcerative colitis (UC). Further, the processed blood volume in one GMA session has been fixed at 30 mL/min × 60 min, regardless of patients' body weight (BW). We were interested to see the efficacy and safety of GMA when administered in relation to patients' BW. METHODS Sixty patients were randomly assigned to the routine GMA (n = 30) and to GMA adjusted to patients' BW, 60 mL/kg (n = 30). GMA was done with the Adacolumn, up to 10 sessions over 10 weeks. At entry and 1 week post last GMA, patients were clinically and endoscopically evaluated. Remission was defined as clinical activity index (CAI) ≤4, whereas mucosal remission was defined as endoscopic index (EI) ≤3. RESULTS In the BW group, the processed volume/session was 3,260 ± 581 versus 1,800 mL in the routine group (P < 0.001). In the BW group, 25 of 30 patients (83.3%) achieved remission versus 19 of 30 patients (63.3%) in the routine group. The average CAI in the BW group fell from 9.6 ± 2.6 to 2.3 ± 2.1 versus from 9.1 ± 2.4 to 4.0 ± 2.1 (P < 0.05) in the routine group. Similarly, the EI in the BW group fell from 9.4 ± 1.3 to 2.1 ± 2.1 versus from 9.2 ± 1.8 to 4.5 ± 2.3 (P < 0.01). CONCLUSIONS GMA adjusted to patients' BW and at a vastly greater processed volume produces significantly higher efficacy as compared with the routine GMA protocol. Further, in this study, up to twofold higher processed volume caused no safety concern.
Collapse
|
37
|
Passalacqua S, Ferraro PM, Bresci G, D'Ovidio V, Astegiano M, Principi M, Testa R, D'Incà R, Valpiani D, Armuzzi A, Sablich R, Cavallaro F, Costa F, Di Leo V, Colombo E, Santini A, Aratari A, Lecis P, Saladino V, Riegler G, Marco M, Calella F, Ricci C, Guidi ML, Repaci G, Silla M. The Italian Registry of Therapeutic Apheresis: granulocyte-monocyte apheresis in the treatment of inflammatory bowel disease. A multicentric study. J Clin Apher 2011; 26:332-7. [PMID: 22072543 DOI: 10.1002/jca.20315] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2011] [Accepted: 09/13/2011] [Indexed: 12/22/2022]
Abstract
Leukocytes are thought to play an important role in the pathogenesis of inflammatory bowel diseases; granulocyte-monocyte adsorptive (GMA) apheresis, an extracorporeal technique aimed at removing activated circulating leukocytes from the blood, may represent a safe and effective therapeutic tool in these patients. The Italian Registry of Therapeutic Apheresis performed an observational, multicentric study involving 24 Gastroenterology Units. In this study, laboratory data and clinical outcomes of 230 patients (148 males, mean age 43.5 years) affected with ulcerative colitis (UC, n = 194) or Crohn's disease (CD, n = 36) who underwent one or more cycles of GMA were analyzed. Each cycle consisted of five GMA treatments. The patients were followed up for a mean of 8.7 (min. 3 to max. 12) months. At 3 months, positive outcome was achieved in 77.7% of UC patients (72.0% remission, 5.7% clinical response) and 61.3% of CD patients (54.8% remission, 6.5% clinical response). The cumulative proportion of positive outcome at 12 months was 87.1% for UC patients (83.7% remission, 3.4% clinical response) and 77.4% for CD patients (74.2% remission, 3.2% clinical response). No single clinical or laboratory parameter among those analyzed (age, sex, disease characteristics, history of smoking, medication history, baseline values of clinical activity index (CAI)/Crohn's disease activity index (CDAI), hemoglobin, white blood cells count, and erythrocyte sedimentation rate) was independently associated with clinical outcome. The procedure was well tolerated with no significant adverse effects registered.
Collapse
|
38
|
Nakase H, Uza N, Matsuura M, Chiba T. Importance of CXCL16 as a biomarker for granulocytapheresis in patients with Crohn's disease. Inflamm Bowel Dis 2011; 17:2211-2. [PMID: 21391290 DOI: 10.1002/ibd.21657] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2010] [Accepted: 12/17/2010] [Indexed: 01/12/2023]
|
39
|
Zhu M, Xu X, Nie F, Tong J, Xiao S, Ran Z. The efficacy and safety of selective leukocytapheresis in the treatment of ulcerative colitis: a meta-analysis. Int J Colorectal Dis 2011; 26:999-1007. [PMID: 21476027 DOI: 10.1007/s00384-011-1193-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/04/2011] [Indexed: 02/07/2023]
Abstract
PURPOSE The use of selective leukocytapheresis for the treatment of ulcerative colitis (UC) has been evaluated in several open and controlled trials, with varying outcomes. A meta-analysis was performed to better assess the efficacy and safety of selective leukocytapheresis as supplemental therapy compared with conventional pharmacotherapy in patients with UC. METHODS All randomized trials comparing selective leukocytapheresis supplementation with conventional pharmacotherapy were included from electronic databases and reference lists. A meta-analysis that pooled the outcome effects of leukocytapheresis and pharmacotherapy was performed. A fixed effect model or random effect model was selected depending on the heterogeneity test of the trials. RESULTS Nine randomized controlled trials met the inclusion criteria contributing a total of 686 participants. Compared with conventional pharmacotherapy, leukocytapheresis supplementation presented a significant benefit in promoting a response rate (OR, 2.88, 95% CI: 1.60-5.18) and remission rate (OR, 2.04; 95% CI, 1.36-3.07) together with significant higher steroid-sparing effects (OR, 10.49; 95% CI, 3.44-31.93) in patients with active moderate-to-severe UC by intention-to-treat analysis. Leukocytapheresis was more effective in maintaining clinical remission for asymptomatic UC patients than conventional therapy (OR, 8.14; 95% CI, 2.22-29.90). The incidence of mild-moderate adverse effects was much less frequent in the leukocytapheresis groups than conventional pharmacotherapy groups (OR, 0.16; 95% CI, 0.04-0.60). Few severe adverse events were observed. CONCLUSIONS Current data indicate that leukocytapheresis supplementation may be more efficacious on improving response and remission rates and tapering corticosteroid dosage with excellent tolerability and safety than conventional pharmacotherapy in patients with UC. In addition, more high-quality randomized controlled trials are required to confirm the higher efficacy of leukocytapheresis in patients with UC.
Collapse
Affiliation(s)
- Mingming Zhu
- Department of Gastroenterology, Renji Hospital, Shanghai Institute of Digestive Disease, Shanghai Jiao Tong University School of Medicine, Shanghai, 200001, China
| | | | | | | | | | | |
Collapse
|
40
|
Vernia P, D'Ovidio V, Meo D. Leukocytapheresis in the treatment of inflammatory bowel disease: Current position and perspectives. Transfus Apher Sci 2011; 43:227-9. [PMID: 20817610 DOI: 10.1016/j.transci.2010.07.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Therapeutic apheresis, a novel approach for immunodisorders, has been used in the last decade for the treatment of ulcerative colitis with promising result, and represents an alternative to conventional pharmacological therapy. Selective apheresis is aimed at reducing the number of circulating lymphocytes, interfering with recruitment and activation of mucosal granulocytes and macrophages, reducing cytokine and chemokine production which are thought to contribute to induction and perpetuation of inflammation. The article briefly reports indications, treatment schedule and clinical results of leukocytapheresis in ulcerative colitis. Available data for the two selective adsorption devices so far approved for clinical use (granulocyte-monocyte apheresis- Adacolumn- and leukocytapheresis-Cellsorba) are partially conflicting, and the number of controlled studies too small to draw definitive conclusions. Nonetheless apheresis definitely appears to be an effective non-conventional tool for the treatment of steroid refractory and steroid dependent UC patients with moderately active disease. The excellent safety profile of the procedure makes this approach attractive, both in adult and in pediatric patients, more so in those refractory to conventional drug therapy, who are presently treated with immunosuppressive and biological therapies.
Collapse
Affiliation(s)
- Piero Vernia
- GI Unit - Department of Clinical Sciences, Sapienza Università di Roma, V.le del Policlinico 155, 00161 Rome, Italy.
| | | | | |
Collapse
|
41
|
Ng SC, Chan FKL, Sung JJY. Review article: the role of non-biological drugs in refractory inflammatory bowel disease. Aliment Pharmacol Ther 2011; 33:417-27. [PMID: 21138457 DOI: 10.1111/j.1365-2036.2010.04541.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Up to one-third of patients with inflammatory bowel disease (IBD) do not respond to, or are intolerant of conventional immunosuppressive drugs. Although biological agents are alternative treatments, they may not be suitable or available to some patients. AIM To review the evidence for use of nonbiological drugs in the treatment of patients with IBD refractory to corticosteroids or thiopurines. METHODS A literature search was performed using PubMed for English language publications with predetermined search criteria to identify relevant studies. RESULTS Published evidence from uncontrolled series and controlled clinical trials has been used to produce a practical approach relevant to clinical practice which incorporates the indication, optimal dose, and side effects of various therapies including tacrolimus, methotrexate, thalidomide, tioguanine, mycophenolate mofotil, leucocyte apheresis, nutritional therapy, antibiotics, probiotics, allopurinol, rectal acetarsol and ciclosporin in the treatment of patients with refractory ulcerative colitis and Crohn's disease. Approaches to optimise thiopurine efficacy are also discussed. CONCLUSIONS Patients with IBD refractory to corticosteroids or thiopurines may respond to alternative anti-inflammatory chemical molecules, but the evidence base for many of these alternatives is limited and further trials are needed.
Collapse
Affiliation(s)
- S C Ng
- Institute of Digestive Disease, Chinese University of Hong Kong, Hong Kong.
| | | | | |
Collapse
|
42
|
Hanai H, Takeda Y, Eberhardson M, Gruber R, Saniabadi AR, Winqvist O, Lofberg R. The mode of actions of the Adacolumn therapeutic leucocytapheresis in patients with inflammatory bowel disease: a concise review. Clin Exp Immunol 2010; 163:50-8. [PMID: 21078086 DOI: 10.1111/j.1365-2249.2010.04279.x] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Patients with active inflammatory bowel disease (IBD) have elevated and activated myeloid leucocytes which infiltrate the colonic mucosa in vast numbers. Myeloid leucocytes such as the CD14(+) CD16(+) monocytes are major sources of tumour necrosis factor (TNF)-α, and therefore selective granulocyte/monocyte (GM) adsorption (GMA) should promote remission or enhance efficacy of pharmacological therapy. However, studies in IBD have reported both impressive as well as disappointing efficacy outcomes, indicating that patients' demographic factors might determine responders or non-responders to GMA. Nonetheless, this non-drug intervention has an excellent safety profile, and therapeutic GMA is expected to expand. In this review, attempts have been made to compile an update on the mode of actions (MoA) of the Adacolumn GMA. The MoA of GMA appears to be more than adsorption of excess neutrophils and TNF-producing CD14(+) CD16(+) monocytes per se. Adsorbed GMs release interleukin (IL)-1 receptor antagonist, hepatocyte growth factor and soluble TNF receptors, which are anti-inflammatory. Additionally, a sustained increase in lymphocytes including the regulatory CD4(+) CD25(+) T cells (lymphocyte sparing) is seen post-GMA. The impact of GMA on the immune system is potentially very interesting in the context of treating immune-related diseases. Future studies are expected to add intriguing insights to the MoA of GMA.
Collapse
Affiliation(s)
- H Hanai
- Centre for Gastroenterology and Inflammatory Bowel Disease Research, Hamamatsu South Hospital, 26 Shirowacho, Hamamatsu, Japan.
| | | | | | | | | | | | | |
Collapse
|
43
|
Hanai H, Takeda Y, Eberhardson M, Gruber R, Saniabadi AR, Winqvist O, Lofberg R. The mode of actions of the Adacolumn therapeutic leucocytapheresis in patients with inflammatory bowel disease: a concise review. Clin Exp Immunol 2010. [PMID: 21078086 DOI: 10.1111/j.1365-2249.2010.04279] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Patients with active inflammatory bowel disease (IBD) have elevated and activated myeloid leucocytes which infiltrate the colonic mucosa in vast numbers. Myeloid leucocytes such as the CD14(+) CD16(+) monocytes are major sources of tumour necrosis factor (TNF)-α, and therefore selective granulocyte/monocyte (GM) adsorption (GMA) should promote remission or enhance efficacy of pharmacological therapy. However, studies in IBD have reported both impressive as well as disappointing efficacy outcomes, indicating that patients' demographic factors might determine responders or non-responders to GMA. Nonetheless, this non-drug intervention has an excellent safety profile, and therapeutic GMA is expected to expand. In this review, attempts have been made to compile an update on the mode of actions (MoA) of the Adacolumn GMA. The MoA of GMA appears to be more than adsorption of excess neutrophils and TNF-producing CD14(+) CD16(+) monocytes per se. Adsorbed GMs release interleukin (IL)-1 receptor antagonist, hepatocyte growth factor and soluble TNF receptors, which are anti-inflammatory. Additionally, a sustained increase in lymphocytes including the regulatory CD4(+) CD25(+) T cells (lymphocyte sparing) is seen post-GMA. The impact of GMA on the immune system is potentially very interesting in the context of treating immune-related diseases. Future studies are expected to add intriguing insights to the MoA of GMA.
Collapse
Affiliation(s)
- H Hanai
- Centre for Gastroenterology and Inflammatory Bowel Disease Research, Hamamatsu South Hospital, 26 Shirowacho, Hamamatsu, Japan.
| | | | | | | | | | | | | |
Collapse
|
44
|
Yamamoto T, Umegae S, Matsumoto K. Mucosal healing in patients with ulcerative colitis during a course of selective leukocytapheresis therapy: a prospective cohort study. Inflamm Bowel Dis 2010; 16:1905-11. [PMID: 20310015 DOI: 10.1002/ibd.21260] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND During active ulcerative colitis (UC), vast numbers of granulocytes, monocytes/macrophages (GM) infiltrate the mucosal tissue and can potentially exacerbate inflammation and injury. Accordingly, we were interested to see if selective depletion of GM by adsorption (GMA) impacts mucosal healing (MH) in UC patients. METHODS In all, 124 patients with clinically and endoscopically active UC received 5 or 10 GMA sessions at one or two sessions/week. The endoscopic severity of mucosal inflammation at entry and 1 week after the last GMA session were scored as follows: 0 = normal mucosa and inactive disease; 1 = mild inflammation; 2 = moderate inflammation; 3 = severe inflammation. Likewise, a score 0 or 1 at post-GMA course was defined as MH. RESULTS At entry the endoscopic severity of the mucosal inflammation was 2 in 100 patients (81%) and 3 in 24 patients (19%). Following the course of GMA, 56 patients (45%) achieved clinical remission (normal stool frequency and no rectal bleeding). Thirty-four of these 56 responders achieved MH; 32 (94%) of the 34 patients with MH had an endoscopic score of 2 (moderate inflammation) at entry. The maintained clinical remission rate was significantly higher in the 34 patients who achieved MH as compared with 22 patients who achieved clinical remission without MH (P = 0.0005). CONCLUSIONS MH is achieved more frequently in patients with moderate than with severe endoscopic severity at entry. Further, patients with MH have a reduced risk of future clinical relapse as compared with patients who achieve remission without MH.
Collapse
Affiliation(s)
- Takayuki Yamamoto
- Inflammatory Bowel Disease Center, Yokkaichi Social Insurance Hospital, Yokkaichi, Mie, Japan.
| | | | | |
Collapse
|
45
|
Saniabadi AR, Hanai H. Therapeutic apheresis from the early civilizations to the twenty-first century. ACTA ACUST UNITED AC 2010; 34:645-8. [PMID: 20971590 DOI: 10.1016/j.gcb.2010.09.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2010] [Accepted: 09/09/2010] [Indexed: 02/06/2023]
|
46
|
Tanaka T, Okanobu H, Kuga Y, Yoshifuku Y, Fujino H, Miwata T, Moriya T, Nishida T, Oya T. Clinical and endoscopic features of responders and non-responders to adsorptive leucocytapheresis: a report based on 120 patients with active ulcerative colitis. ACTA ACUST UNITED AC 2010; 34:687-95. [PMID: 20934287 DOI: 10.1016/j.gcb.2010.08.007] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2010] [Accepted: 08/06/2010] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND OBJECTIVE Elevated/activated myeloid leucocytes, like the CD14(+)CD16(+) monocytes are sources of TNF-α, and therefore, selective depletion of these cells by granulocyte/monocyte (GM) adsorption (GMA) should promote remission or enhance drug efficacy. However, studies in ulcerative colitis (UC) reported contrasting efficacy, from an 85% to statistically insignificant level. We investigated patients' demography in responders and non-responders. METHODS In 120 UC patients, 61 steroid naive and 59 steroid dependent, we looked for entry clinical or endoscopic features to identify responders (or non-responders) to GMA. Patients received up to an 11 Adacolumn GMA sessions over 12 weeks. Patients were clinically and endoscopically evaluated, allowing each patient to serve as her/his own control. Immunohistochemistry on colonic biopsies was to reveal the impact of GMA on leucocyte infiltration of the mucosa. RESULTS Entry average clinical activity index (CAI) was 12.6, 10-16. An 80 of 120 patients responded (CAI≤4); 45 steroid naïve (73.8%) and 35 steroid dependent (59.3%). Over 900 biopsies were processed. Infiltrating leucocytes were overwhelmingly polymorphonuclear and macrophages around and within crypt abscesses. There was a marked reduction of infiltrating leucocytes in responders. Most non-responders had extensive colonic lesions with virtually no mucosal tissue left at the lesions. CONCLUSIONS Steroid naïve patients with short duration of UC were the best responders, while patients with deep colonic lesions and extensive loss of the mucosal tissue were non-responders.
Collapse
Affiliation(s)
- Tomotaka Tanaka
- Department of Internal Medicine, Chugoku Rosai Hospital, Hirotagaya 1-5-1, Kure, Hiroshima 737-0193, Japan.
| | | | | | | | | | | | | | | | | |
Collapse
|
47
|
Lindberg A, Eberhardson M, Karlsson M, Karlén P. Long-term follow-up with Granulocyte and Monocyte Apheresis re-treatment in patients with chronically active inflammatory bowel disease. BMC Gastroenterol 2010; 10:73. [PMID: 20604939 PMCID: PMC2914086 DOI: 10.1186/1471-230x-10-73] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2010] [Accepted: 07/06/2010] [Indexed: 12/12/2022] Open
Abstract
Background Patients with IBD and chronic inflammation refractory to conventional therapy often demonstrate higher risk of serious complications. Combinations of immunosuppression and biological treatment as well as surgical intervention are often used in this patient group. Hence, there is need for additional treatment options. In this observational study, focused on re-treatment and long-term results, Granulocyte/Monocyte Adsorption (GMA, Adacolumn®) treatment has been investigated to study efficacy, safety and quality of life in IBD-patients with chronic activity. Methods Fifteen patients with ulcerative colitis and 25 patients with Crohn's disease, both groups with chronically active inflammation refractory to conventional medication were included in this observational study. The patients received 5-10 GMA sessions, and the clinical activity was assessed at baseline, after each completed course, and at week 10 and 20 by disease activity index, endoscopy and quality of life evaluation. Relapsed patients were re-treated by GMA in this follow-up study up to 58 months. Results Clinical response was seen in 85% and complete remission in 65% of the patients. Ten patients in the UC-group (66%) and 16 patients in the CD-group (64%) maintained clinical and endoscopic remission for an average of 14 months. Fourteen patients who relapsed after showing initial remission were re-treated with GMA and 13 (93%) went into a second remission. Following further relapses, all of seven patients were successfully re-treated for the third time, all of three patients for the fourth time and one for a fifth time. Conclusions IBD-patients with chronic inflammation despite conventional therapy seem to benefit from GMA. Re-treatment of relapsing remission patients seems to be effective.
Collapse
Affiliation(s)
- Annelie Lindberg
- Department of Clinical Science and Education, Karolinska Institutet, Södersjukhuset SE-118 83 Stockholm, Sweden
| | | | | | | |
Collapse
|
48
|
Adsorptive depletion of alpha4 integrin(hi)- and CX3CR1hi-expressing proinflammatory monocytes in patients with ulcerative colitis. Dig Dis Sci 2010; 55:1886-95. [PMID: 19908144 DOI: 10.1007/s10620-009-0974-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2009] [Accepted: 08/28/2009] [Indexed: 02/06/2023]
Abstract
BACKGROUND Two main functionally distinct monocytes phenotypes are known: the CD14(hi)CD16(-) "classical" and the CD14(+)CD16(+) "proinflammatory" phenotypes. The latter phenotype is elevated in patients with ulcerative colitis (UC) and is suspected to have a major role in the immunopathogenesis of UC. AIM To selectively deplete circulating proinflammatory CD14(+)CD16(+) monocyte phenotype. METHODS Seven corticosteroid-naïve patients with UC (clinical activity index = 8.7 +/- 1.3) and seven healthy subjects were included. In patients with UC, granulocyte/monocyte adsorption (GMA) was done with an Adacolumn that selectively adsorbs leucocytes of the myeloid lineage. Blood from all subjects at baseline and from the patients immediately after the first GMA session was processed. Isolated monocytes were subjected to fluorescence-activated cell sorter analyses. RESULTS The seven UC patients achieved remission (CAI <or=4) after 5-10 GMA sessions. GMA induced a strong fall in the ratio (%) of CD14(+)CD16(+) to CD14(hi)CD16(-) monocytes, from 10.0 +/- 1.4 to 3.0 +/- 0.9. Further, expressions of alpha4 integrin (374.8 +/- 26.1 mean fluorescence intensity, MFI) and CX(3)CR1 (49.5 +/- 4.6 MFI) were significantly high on CD14(+)CD16(+)monocytes as compared with on CD14(hi)CD16(-) monocytes (169.2 +/- 17.2 and 33.2 +/- 3.6 MFI, respectively). Additionally, GMA significantly increased the ratio of the CD14(hi)CD16(-)CCR2(low) "immature" monocytes from 3.74 +/- 0.62 to 8.11 +/- 0.56 MFI. CONCLUSIONS We found high expressions of alpha4 integrin and CX(3)CR1 on monocytes in patients with active UC, known to promote the extravasation of CD14(+)CD16(+) monocytes into the mucosa. GMA effectively depletes CD14(+)CD16(+) monocytes and concomitantly increases CD14(hi)CD16(-)CCR2(low) "immature" monocytes; thus GMA was associated with the emergence of less inflammatory monocyte phenotype in circulation.
Collapse
|
49
|
The GRADE approach for assessing new technologies as applied to apheresis devices in ulcerative colitis. Implement Sci 2010; 5:48. [PMID: 20553616 PMCID: PMC2908057 DOI: 10.1186/1748-5908-5-48] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2009] [Accepted: 06/16/2010] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND In the last few years, a new non-pharmacological treatment, termed apheresis, has been developed to lessen the burden of ulcerative colitis (UC). Several methods can be used to establish treatment recommendations, but over the last decade an informal collaboration group of guideline developers, methodologists, and clinicians has developed a more sensible and transparent approach known as the Grading of Recommendations, Assessment, Development and Evaluation (GRADE). GRADE has mainly been used in clinical practice guidelines and systematic reviews. The aim of the present study is to describe the use of this approach in the development of recommendations for a new health technology, and to analyse the strengths, weaknesses, opportunities, and threats found when doing so. METHODS A systematic review of the use of apheresis for UC treatment was performed in June 2004 and updated in May 2008. Two related clinical questions were selected, the outcomes of interest defined, and the quality of the evidence assessed. Finally, the overall quality of each question was taken into account to formulate recommendations following the GRADE approach. To evaluate this experience, a SWOT (strengths, weaknesses, opportunities and threats) analysis was performed to enable a comparison with our previous experience with the SIGN (Scottish Intercollegiate Guidelines Network) method. RESULTS Application of the GRADE approach allowed recommendations to be formulated and the method to be clarified and made more explicit and transparent. Two weak recommendations were proposed to answer to the formulated questions. Some challenges, such as the limited number of studies found for the new technology and the difficulties encountered when searching for the results for the selected outcomes, none of which are specific to GRADE, were identified. GRADE was considered to be a more time-consuming method, although it has the advantage of taking into account patient values when defining and grading the relevant outcomes, thereby avoiding any influence from literature precedents, which could be considered to be a strength of this method. CONCLUSIONS The GRADE approach could be appropriate for making the recommendation development process for Health Technology Assessment (HTA) reports more explicit, especially with regard to new technologies.
Collapse
|
50
|
Cabriada JL, Ibargoyen N, Hernández A, Bernal A, Castiella A. Sustained remission after steroids and leukocytapheresis induced response in steroid-dependent ulcerative colitis: results at 1 year. Dig Liver Dis 2010; 42:432-5. [PMID: 19833566 DOI: 10.1016/j.dld.2009.09.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2009] [Revised: 09/01/2009] [Accepted: 09/09/2009] [Indexed: 02/07/2023]
Abstract
BACKGROUND Leukocytapheresis (LAP) could be an alternative treatment for steroid-dependent ulcerative colitis (UC). AIMS To assess the duration of response at 1 year after this treatment. PATIENTS AND METHODS A prospective study in 18 patients with steroid-dependent UC treated with LAP plus steroids after failure or intolerance to immunomodulators. Clinical and endoscopic (Mayo Clinic index) examinations were performed at 1 month after the last apheresis and at 12 months. The clinical, endoscopic remission and the relapse during the 1-year follow-up were evaluated based on standard parameters. RESULTS Induction of remission: clinical remission: 10/18 (55%). Partial response: 4. Endoscopic remission: 9 (50%), always accompanied by clinical remission. A significant correlation was observed between clinical remission and endoscopic remission (r(s)=0.894; p< or =0.001). At 1 year: sustained steroid-free clinical remission in 9 (50%), all of whom presented initial endoscopic remission. Remission and relapse before 1 year in 17%. A tendency for sustained remission at 1 year was observed when initial endoscopic remission was achieved. CONCLUSIONS Initial remission can be maintained at 1 year in half of the patients without the need for additional steroids. Complete remission and endoscopic mucosal healing is proposed as an objective for achieving a lasting response.
Collapse
Affiliation(s)
- Jose L Cabriada
- Gastroenterology and Hepatology Service, Hospital Galdakao-Usánsolo, Galdakao (Vizcaya), Spain.
| | | | | | | | | |
Collapse
|