Semmelweis University, 1st Department of Medicine , Korányi Sándor utca 2a, H1083 Budapest , Hungary +36 20 9117727 ; +36 1 3130250 ;
Expert Opin Pharmacother. 2014 Aug;15(11):1565-73. doi: 10.1517/14656566.2014.920322. Epub 2014 May 16.
Ulcerative colitis (UC) presents as proctitis in approximately a quarter of the patients. It may progress into left-sided or extensive colitis in up to 50% of cases upon long-term follow-up.
Currently available data on ulcerative proctitis are summarized and critically reviewed. Extensive literature search (MEDLINE) was performed to identify relevant articles up to March 2014.
The short-term goal of the treatment in UC is to induce remission, whereas long-term goals are to maintain remission and prevent disease progression. Topically administered 5-aminosalicylates (5-ASA) and corticosteroids are effective in the treatment of proctitis, although they seem to be underused in everyday practice. Locally administered 5-ASA preparations are more effective than oral compounds. The combination of topical and oral 5-ASA and steroids should be considered for escalation of treatment. Refractory patients should be re-evaluated to exclude for compliance failures, infections or proximal disease extent. True refractory or steroid-dependent patients may require immunomodulators or biological therapy. Alternative medicine can be used complementarily, while experimental approaches are reserved for patients failing conventional medication. Proctocolectomy may be the last resort of treatment. Upon long-term, 5-ASA maintenance treatment is indicated in all UC cases to prevent relapse and disease progression.
溃疡性结肠炎(UC)患者中约有四分之一表现为直肠炎。在长期随访中,多达 50%的患者可能会发展为左半结肠炎或广泛性结肠炎。
总结和批判性回顾了目前关于溃疡性直肠炎的可用数据。截至 2014 年 3 月,进行了广泛的文献检索(MEDLINE)以确定相关文章。
UC 治疗的短期目标是诱导缓解,而长期目标是维持缓解和预防疾病进展。局部给予 5-氨基水杨酸(5-ASA)和皮质类固醇可有效治疗直肠炎,但在日常实践中似乎使用不足。局部给予 5-ASA 制剂比口服化合物更有效。应考虑联合局部和口服 5-ASA 和类固醇以进行治疗升级。对于难治性患者,应重新评估以排除依从性失败、感染或近端疾病范围。真正的难治性或类固醇依赖性患者可能需要免疫调节剂或生物治疗。替代医学可以作为补充使用,而实验方法则保留给常规药物治疗失败的患者。直肠结肠切除术可能是最后的治疗手段。在长期治疗中,所有 UC 病例均需进行 5-ASA 维持治疗,以预防复发和疾病进展。