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De Cruz P, Kamm MA, Hamilton AL, Ritchie KJ, Krejany EO, Gorelik A, Liew D, Prideaux L, Lawrance IC, Andrews JM, Bampton PA, Jakobovits S, Florin TH, Gibson PR, Debinski H, Gearry RB, Macrae FA, Leong RW, Kronborg I, Radford-Smith G, Selby W, Johnston MJ, Woods R, Elliott PR, Bell SJ, Brown SJ, Connell WR, Desmond PV. Efficacy of thiopurines and adalimumab in preventing Crohn's disease recurrence in high-risk patients - a POCER study analysis. Aliment Pharmacol Ther 2015; 42:867-79. [PMID: 26314275 DOI: 10.1111/apt.13353] [Citation(s) in RCA: 91] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2015] [Revised: 06/12/2015] [Accepted: 07/17/2015] [Indexed: 12/12/2022]
Abstract
BACKGROUND Crohn's disease recurs in the majority of patients after intestinal resection. AIM To compare the relative efficacy of thiopurines and anti-TNF therapy in patients at high risk of disease recurrence. METHODS As part of a larger study comparing post-operative management strategies, patients at high risk of recurrence (smoker, perforating disease, ≥2nd operation) were treated after resection of all macroscopic disease with 3 months metronidazole together with either azathioprine 2 mg/kg/day or mercaptopurine 1.5 mg/kg/day. Thiopurine-intolerant patients received adalimumab induction then 40 mg fortnightly. Patients underwent colonoscopy at 6 months with endoscopic recurrence assessed blind to treatment. RESULTS A total of 101 patients [50% male; median (IQR) age 36 (25-46) years] were included. There were no differences in disease history between thiopurine- and adalimumab-treated patients. Fifteen patients withdrew prior to 6 months, five due to symptom recurrence (of whom four were colonoscoped). Endoscopic recurrence (Rutgeerts score i2-i4) occurred in 33 of 73 (45%) thiopurine vs. 6 of 28 (21%) adalimumab-treated patients [intention-to-treat (ITT); P = 0.028] or 24 of 62 (39%) vs. 3 of 24 (13%) respectively [per-protocol analysis (PPA); P = 0.020]. Complete mucosal endoscopic normality (Rutgeerts i0) occurred in 17/73 (23%) vs. 15/28 (54%) (ITT; P = 0.003) and in 27% vs. 63% (PPA; P = 0.002). The most advanced disease (Rutgeerts i3 and i4) occurred in 8% vs. 4% (thiopurine vs. adalimumab). CONCLUSIONS In Crohn's disease patients at high risk of post-operative recurrence adalimumab is superior to thiopurines in preventing early disease recurrence.
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Affiliation(s)
- P De Cruz
- St Vincent's Hospital and University of Melbourne, Melbourne, Vic
| | - M A Kamm
- St Vincent's Hospital and University of Melbourne, Melbourne, Vic
| | - A L Hamilton
- St Vincent's Hospital and University of Melbourne, Melbourne, Vic
| | | | - E O Krejany
- St Vincent's Hospital and University of Melbourne, Melbourne, Vic
| | - A Gorelik
- Melbourne EpiCentre, Royal Melbourne Hospital, Melbourne
| | - D Liew
- Melbourne EpiCentre, Royal Melbourne Hospital, Melbourne
| | - L Prideaux
- St Vincent's Hospital and University of Melbourne, Melbourne, Vic
| | | | | | - P A Bampton
- Flinders Medical Centre and Flinders University, Bedford Park, SA, Australia
| | - S Jakobovits
- Alfred Health and Monash University, Melbourne, Vic., Australia
| | | | - P R Gibson
- Alfred Health and Monash University, Melbourne, Vic., Australia
| | | | - R B Gearry
- Christchurch Hospital, Christchurch, New Zealand
| | - F A Macrae
- Colorectal Medicine and Genetics, Royal Melbourne Hospital, Melbourne
| | - R W Leong
- Gastroenterology and Liver Services, Concord Hospital, Sydney
| | | | - G Radford-Smith
- Queensland Institute of Medical Research and University of Queensland School of Medicine, Herston Campus, Brisbane
| | - W Selby
- Royal Prince Alfred Hospital, Sydney
| | | | - R Woods
- St Vincent's Hospital, Melbourne
| | | | - S J Bell
- St Vincent's Hospital and University of Melbourne, Melbourne, Vic
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De Cruz P, Bernardi MP, Kamm MA, Allen PB, Prideaux L, Williams J, Johnston MJ, Keck J, Brouwer R, Heriot A, Woods R, Brown S, Bell SJ, Elliott R, Connell WR, Desmond PV. Postoperative recurrence of Crohn's disease: impact of endoscopic monitoring and treatment step-up. Colorectal Dis 2013; 15:187-97. [PMID: 22757652 DOI: 10.1111/j.1463-1318.2012.03168.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
AIM Eighty per cent of patients with Crohn's disease require surgery, of whom 70% will require a further operation. Recurrence occurs at the anastomosis. Although often recommended, the impact of postoperative colonoscopy and treatment adjustment is unknown. METHOD Patients with a bowel resection over a 10-year period were reviewed and comparison made between those who did and did not have a postoperative colonoscopy within 1 year of surgery, and those who did or did not have a step-up in drug therapy. RESULTS Of 222 patients operated on, 136 (65 men, mean age 33 years, mean disease duration 8 years, median follow-up 4 years) were studied. Of 70 patients with and 66 without postoperative colonoscopy, clinical recurrence occurred in 49% and 48% (NS) and further surgery in 9% and 5% (NS). Eighty-nine per cent of colonoscoped patients had a decision based on the colonoscopic findings: of these, 24% had a step-up of drug therapy [antibiotics (n =10), aminosalicylates (n=2), thiopurine (n=5), methotrexate (n=1)] and 76% had no step-up in drug therapy. In colonoscoped patients clinical recurrence occurred in 9 (60%) of 15 patients with, and 23 (49%) of 47 without step-up and surgical recurrence in 2 (13%) of 15 and 4 (9%) of 47 (NS). CONCLUSION Clinical recurrence occurs in a majority of patients soon after surgery. In this cohort, there was no clinical benefit from colonoscopy or increased drug therapy within 1 year after operation. However, the response to the endoscopic findings was not standardized and immunosuppressive therapy was uncommon. Standardizing timing of colonoscopy and drug therapy, including more intense therapy, may improve outcome, although this remains to be proven.
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Affiliation(s)
- P De Cruz
- St Vincent's Hospital and University of Melbourne, Melbourne, Vic., Australia
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De Cruz P, Kamm M, Hamilton A, Ritchie K, Gorelik A, Liew D, Prideaux L, Lawrance I, Andrews J, Bampton P, Sparrow M, Jakobovits S, Florin T, Gibson P, Debinski H, Gearry R, Macrae F, Leong R, Kronborg I, Connor S, Pavli P, Smith GR, Selby W, Johnston M, Brouwer R, Keck J, Woods R, Connell W, Brown S, Bell S, Lust M, Elliott R, Desmond P. P342 Adalimumab prevents post-operative Crohn's disease recurrence and is superior to thiopurines: Early results from the prospective POCER study. J Crohns Colitis 2012. [DOI: 10.1016/s1873-9946(12)60361-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
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Le STT, Lee SSK, Prideaux L, Block AA, Moore GTC. Primary cytomegalovirus ileitis complicated by massive gastrointestinal haemorrhage in a patient with steroid refractory Crohn's disease. Intern Med J 2011; 40:788-91. [PMID: 21155157 DOI: 10.1111/j.1445-5994.2010.02346.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A young man with known steroid refractory terminal ileal Crohn's disease developed torrential gastrointestinal bleeding necessitating an emergency ileal resection. Serology was indicative of primary cytomegalovirus (CMV) infection and this was confirmed with histopathology of the resected ileum. We highlight the difficulty in clinical practice of distinguishing between CMV infection and CMV disease as well as the different investigations available to aid in the diagnosis of pathogenic CMV disease.
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Affiliation(s)
- S T T Le
- Gastroenterology and Hepatology Unit, Monash Medical Centre, Melbourne, Victoria, Australia
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