RESUMO
BACKGROUND: Adalimumab is used to treat ulcerative colitis, but additional effectiveness and safety data are needed. PATIENTS AND METHODS: This retrospective study considered adults with ulcerative colitis treated with adalimumab at 19 hospitals. Clinical data were collected from the start of treatment, after 2, 6 and 12 months, and at the last visit. Outcome measures of effectiveness were treatment duration, reasons for discontinuation and colectomy. RESULTS: We studied 381 patients treated with adalimumab for a median of 12.1 months. Disease activity at the start of treatment was moderate to severe in 262 cases (68.8%) and endoscopic activity was moderate to severe in 339 cases (89.0%). At week 8, clinical responses were observed in 177 cases (46.5%) and clinical remission in 136 cases (35.7%). At 12 months, remission was observed in 128 cases (33.6%). Overall, 44 patients required colectomy, and 170 patients (44.6%) were still taking adalimumab when data were collected. Variables associated with adalimumab discontinuation were concomitant steroid treatment, severe clinical-endoscopic activity at baseline, need for adalimumab intensification and drug-related adverse events. Variables associated with colectomy were concomitant steroid treatment and high baseline C-reactive protein. CONCLUSION: Adalimumab is safe and effective for the treatment of ulcerative colitis.
Assuntos
Adalimumab/uso terapêutico , Colite Ulcerativa/tratamento farmacológico , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Adolescente , Adulto , Idoso , Colectomia/estatística & dados numéricos , Feminino , Humanos , Quimioterapia de Indução , Itália , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
The role of fecal lactoferrin and calprotectin has been extensively studied in many areas of inflammatory bowel disease (IBD) patients' management. The post-operative setting in both Crohn's disease (CD) and ulcerative colitis (UC) patients has been less investigated although few promising results come from small, cross-sectional studies. Therefore, the current post-operative management still requires endoscopy 6-12 mo after intestinal resection for CD in order to exclude endoscopic recurrence and plan the therapeutic strategy. In patients who underwent restorative proctocolectomy, endoscopy is required whenever symptoms includes the possibility of pouchitis. There is emerging evidence that fecal calprotectin and lactoferrin are useful surrogate markers of inflammation in the post-operative setting, they correlate with the presence and severity of endoscopic recurrence according to Rutgeerts' score and possibly predict the subsequent clinical recurrence and response to therapy in CD patients. Similarly, fecal markers show a good correlation with the presence of pouchitis, as confirmed by endoscopy in operated UC patients. Fecal calprotectin seems to be able to predict the short-term development of pouchitis in asymptomatic patients and to vary according to response to medical treatment. The possibility of both fecal markers to used in the routine clinical practice for monitoring IBD patients in the post-operative setting should be confirmed in multicentric clinical trial with large sample set. An algorithm that can predict the optimal use and timing of fecal markers testing, the effective need and timing of endoscopy and the cost-effectiveness of these as a strategy of care would be of great interest.
RESUMO
Pulmonary abnormalities are not frequently encountered in patients with inflammatory bowel diseases. However, lung toxicity can be induced by conventional medications used to maintain remission, and similar evidence is also emerging for biologics. We present the case of a young woman affected by colonic Crohn's disease who was treated with oral mesalamine and became steroid-dependent and refractory to azathioprine and adalimumab. She was referred to our clinic with a severe relapse and was treated with infliximab, an anti-tumor necrosis factor α (TNF-α) antibody, to induce remission. After an initial benefit, with decreases in bowel movements, rectal bleeding and C-reactive protein levels, she experienced shortness of breath after the 5(th) infusion. Noninfectious interstitial lung disease was diagnosed. Both mesalamine and infliximab were discontinued, and steroids were introduced with slow but progressive improvement of symptoms, radiology and functional tests. This represents a rare case of interstitial lung disease associated with infliximab therapy and the effect of drug withdrawal on these lung alterations. Given the increasing use of anti-TNF-α therapies and the increasing reports of pulmonary abnormalities in patients with inflammatory bowel diseases, this case underlines the importance of a careful evaluation of respiratory symptoms in patients undergoing infliximab therapy.
Assuntos
Anti-Inflamatórios/efeitos adversos , Anticorpos Monoclonais/efeitos adversos , Doença de Crohn/tratamento farmacológico , Fármacos Gastrointestinais/efeitos adversos , Doenças Pulmonares Intersticiais/induzido quimicamente , Pulmão/efeitos dos fármacos , Adulto , Doença de Crohn/diagnóstico , Substituição de Medicamentos , Feminino , Humanos , Infliximab , Pulmão/diagnóstico por imagem , Pulmão/fisiopatologia , Doenças Pulmonares Intersticiais/diagnóstico , Doenças Pulmonares Intersticiais/fisiopatologia , Recuperação de Função Fisiológica , Testes de Função Respiratória , Esteroides/uso terapêutico , Tomografia Computadorizada por Raios XRESUMO
This case report describes a 26-year-old woman affected by long-lasting anorexia nervosa (AN) and Crohn's disease. Worsening of the bowel illness led to the prescription of immunosuppressive therapy (biologic infliximab for 4 months, followed by adalimumab for 6 months) and referral to our Eating Disorders Unit. Although she initially demonstrated denial of her eating disorder, in a few months she gradually improved her weight and psychopathology. Crohn's disease can worsen AN by modifying hunger and energy expenditure through the effects of TNF-α and IL-6, pro-inflammatory cytokines which moderate leptin and melanocortin signaling. Previous studies have observed the antidepressant effects of TNF antagonist in patients with treatment-resistant depression with high baseline inflammatory biomarkers. Our case report suggests that future studies are needed to clarify the existence, patterns, and extent of increased inflammatory markers in patients with AN, and whether they determine clinical features or identify subgroups of patients. Potential therapeutic significance of above issues remains to be determined.
Assuntos
Anorexia Nervosa/complicações , Doença de Crohn/tratamento farmacológico , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Adalimumab , Adulto , Anorexia Nervosa/terapia , Anticorpos Monoclonais/uso terapêutico , Anticorpos Monoclonais Humanizados/uso terapêutico , Doença de Crohn/complicações , Feminino , Humanos , Infliximab , PsicoterapiaRESUMO
Maintenance of medically induced remission is a clinical challenge in Crohn's disease (CD), since it is a chronic disease and that often occurs in young people. The introduction of immunosuppressors and biologics has significantly improved the management of these patients, however efficacy and safety of these treatments in the very long term still needs clarification. Furthermore, scientific research is driven more into new drugs to induce remission rather then maintenance.