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BACKGROUND & AIMS: Histologic evaluation of mucosal healing in Crohn's disease is an evolving treatment target. We evaluated histologic outcomes for mirikizumab efficacy and associations with endoscopic and 1-year outcomes. METHODS: Biopsy specimens from 1 ileal and 4 colonic segments were evaluated at weeks 0, 12, and 52 from each of the 170 SERENITY participants. Criteria for the weeks 12 and 52 histologic response were no epithelial neutrophils or epithelial damage, or >50% decrease in either the Robarts Histopathology Index or the active Global Histologic Disease Activity Score, and remission (no mucosal neutrophils and no epithelial damage) had to be met in all biopsy specimens. Agreement was evaluated between histologic and endoscopic end points. Associations between 1-year outcomes and week 12 histologic and endoscopic response were evaluated. RESULTS: At week 12, 1000 mg mirikizumab resulted in greater rates of histologic response (66% vs 27%; P < .001) and remission (26% vs 6%; P < .01) than placebo. Rates were numerically similar at 1 year (mirikizumab pooled response, 46%-69%; remission, 13%-31%). Agreement between week 12 histologic and endoscopic response was 69% (Cohen's kappa coefficient [κ] = 0.40) and remission was 83% (κ = 0.38) in all pooled arms, including placebo. At 1 year, the percentage of participants who received any dose of mirikizumab and achieved endoscopic remission differed by their week 12 response: histologic (20%), endoscopic (25%), combined histology-endoscopy (45%), or neither (4%) (P = .003). CONCLUSIONS: In a post hoc analysis of phase 2 data, mirikizumab induced and sustained histologic response and remission in Crohn's disease over 52 weeks. Early combined histologic-endoscopic response was associated with endoscopic remission after 1 year of treatment with mirikizumab (ClinicalTrials.gov NCT02891226).
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BACKGROUND & AIMS: Corticosteroids are the mainstay of treatment for hospitalized patients with acute severe ulcerative colitis (ASUC). However, whether the addition/continuation of mesalamine with corticosteroids during hospitalization is superior to corticosteroids alone is unknown. METHODS: This was a randomized controlled, investigator-blinded, clinical trial conducted in 10 centers in 7 countries. Patients hospitalized with ASUC (Lichtiger score ≥10) were eligible. Patients received corticosteroids alone or corticosteroid + mesalamine (4 g/day mesalamine) by a stratified randomization according to mesalamine use before admission. The primary outcome was the percentage of patients who responded to treatment by day 7, defined by a drop >3 points in the Lichtiger score and an absolute score <10 without the need for rescue medications or colectomy. RESULTS: Three hundred forty-six patients were screened, and 149 were included (70/149 female; median age, 41 years). Of these, 73 received corticosteroids + mesalamine, and 76 received corticosteroids alone. For the primary outcome, 53 of 73 patients (72.6%) receiving corticosteroids with mesalamine responded versus 58 of 76 patients (76.3%) on corticosteroids alone (odds ratio, 0.82; 95% confidence interval, 0.39-1.72; P = .60). There was no difference between groups in duration of hospitalization, C-reactive protein normalization rate, or colectomy rate up to day 90. The need for biologics among patients receiving combination of corticosteroids with mesalamine was numerically lower by day 30 (P = .11) and day 90 (P = .07). CONCLUSIONS: In this randomized controlled trial, combination of mesalamine with corticosteroids did not benefit hospitalized patients with ASUC more than corticosteroids alone. An exploratory signal for a reduced need for biologics at 90 days in the mesalamine group merits further evaluation. CLINICALTRIALS: gov ID: NCT01941589.
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Produtos Biológicos , Colite Ulcerativa , Humanos , Feminino , Adulto , Mesalamina/uso terapêutico , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/induzido quimicamente , Anti-Inflamatórios não Esteroides/uso terapêutico , Resultado do Tratamento , Corticosteroides/uso terapêutico , Produtos Biológicos/uso terapêuticoRESUMO
Although severe flare of ulcerative colitis (UC) is uncommon, it significantly increases the risk of preterm delivery, low birth weight and other adverse fetal outcomes. It is critical to optimize aggressive medical treatment with both mother and fetal health. Here, we present a case of a 30-year-old woman with a severe flare of UC at the 16th gestational week. The diagnosis of extensive UC was established 8 years ago. From the time she was diagnosed, she had 5 moderate flares successfully treated with oral and topical mesalamine. The relapses of disease occurred due to poor adherence to maintenance therapy. The patient had a positive family history for UC and thrombophilia (factor V Leiden mutations). At the time of admission, she presented with 8-10 bloody diarrheas and moderate abdominal pain. She was afebrile with increased heart rate (96/min). Laboratory studies showed elevated C-reactive protein (CRP, 42 mg/l), fecal-calprotectin (7,223 µg/g), and anemia (hemoglobin 10.4 g/dl). Clostridium difficile and CMV infection were excluded. Intensive treatment with systemic steroids and low-molecular weight heparin was started. Three days later, no response to the therapy was observed (8 bloody stools, CRP 40 mg/l). According to emergency symptoms, rescue therapy with infliximab (IFX; 5 mg/kg standard induction protocol) was administered a week later. A partial clinical and laboratory response was achieved after the second dose of IFX (4 stools/day, CRP 12.2 mg/l and FCP 1,078 µg/g). The patient received the third and least doses of IFX at the 23rd gestational week. She continued on corticosteroids and mesalamine with chronically active moderate disease. IFX trough levels before the third dose were 20.6 µg/ml; antibodies to IFX were negative. The patient delivered trans-vaginally a healthy girl on the 36th gestational week (the newborn weight: 3,150 kg, APGAR score 9). No live vaccines were administrated to the newborn until 6 months of age.
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Colite Ulcerativa/patologia , Progressão da Doença , Complicações na Gravidez/patologia , Exacerbação dos Sintomas , Corticosteroides/uso terapêutico , Adulto , Colite Ulcerativa/tratamento farmacológico , Feminino , Humanos , Infliximab/uso terapêutico , Mesalamina/uso terapêutico , Gravidez , Complicações na Gravidez/tratamento farmacológicoRESUMO
BACKGROUND: The cause of anti-TNF-induced psoriasis is still unknown. OBJECTIVE: We aimed to evaluate if the appearance of psoriasis under anti-TNF therapy is associated with anti-TNF antibody levels and TNF-antagonist trough levels. METHODS: In this case-control study we identified 23 patients (21 with Crohn's disease [CD], two with ulcerative colitis [UC]) who developed psoriasis under infliximab (IFX, n = 20), adalimumab (ADA, n = 2), and certolizumab pegol (CZP, n= 1) and compared them regarding the anti-TNF-antagonist antibody levels with 85 IBD patients (72 with CD, 13 with UC) on anti-TNF therapy without psoriasis. RESULTS: Median disease duration was not different between the two groups (7 years in the group with psoriasis under TNF-antagonists vs. 10 years in the control group, p = 0.072). No patient from the psoriasis group had antibodies against TNF-antagonists compared to 10.6% in the control group (p = 0.103). No difference was found in IFX trough levels in the group of patients with psoriasis compared to the control group (2.6 µg/mL [IQR 0.9-5.5] vs. 3.4 µg/mL [IQR 1.4-8.1], p = 0.573). TNF-antagonist therapy could be continued in 91.3% of patients with TNF-antagonist related psoriasis and most patients responded to topical therapies. CONCLUSION: Anti-TNF-induced psoriasis seems to be independent of anti-TNF antibodies and trough levels. Interruption of Anti-TNF therapy is rarely necessary.
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Adalimumab/uso terapêutico , Certolizumab Pegol/uso terapêutico , Doenças Inflamatórias Intestinais/complicações , Doenças Inflamatórias Intestinais/tratamento farmacológico , Infliximab/uso terapêutico , Psoríase/etiologia , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Adalimumab/efeitos adversos , Adolescente , Adulto , Estudos de Casos e Controles , Certolizumab Pegol/efeitos adversos , Feminino , Humanos , Infliximab/efeitos adversos , Modelos Logísticos , Masculino , Análise Multivariada , Suíça , Resultado do Tratamento , Adulto JovemRESUMO
BACKGROUND: Fatigue is a burdensome, under-recognized, multidimensional symptom experienced by patients with Crohn's disease (CD). We evaluated the impact of mirikizumab on fatigue and the association between changes in select patient-reported outcomes and clinical measures with changes in fatigue from baseline to week 104 (W104). METHODS: Patients (Nâ =â 191) were randomized (2:1:1:2) to receive placebo (PBO), 200 mg, 600 mg, or 1000 mg of mirikizumab, administered intravenously (IV) every 4 weeks at W0, W4, and W8. Patients who achieved ≥1 point improvement in Simple Endoscopic Score for Crohn's Disease (SES-CD) and received mirikizumab at W12 (rerandomized maintenance cohort) were rerandomized to continue induction IV treatment assignment (IV-C) or received 300 mg of mirikizumab subcutaneously (SC) until W52. Nonrandomized maintenance cohort had endoscopic nonimprovers (1000 mg) and PBO patients (PBO/1000 mg) who received 1000 mg of mirikizumab until W52. Subjects from the maintenance period with clinical benefit received 300 mg SC Q4W from W52 to W104. The Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F) questionnaire was used to assess fatigue, and the FACIT-F associations were assessed using Pearson correlation coefficient. RESULTS: At W12, mirikizumab groups reported improved FACIT-F scores compared with PBO, and improvement was maintained through W52 and W104. Changes in FACIT-F at W52 and W104 had strong correlations with changes at the same time point in quality of life (QoL) scores but lacked correlations with changes in inflammatory biomarkers. CONCLUSIONS: Mirikizumab treatment significantly improved fatigue in patients with moderately to severely active CD, which was sustained to W104. The improvement in fatigue was correlated with improvement in clinical measures and was strongly correlated with improvement in QoL.
Fatigue is a common symptom of Crohn's disease that negatively impacts quality of life. Mirikizumab treatment improved FACIT-Fatigue scores compared with placebo up to week 104. Improvement in fatigue was also associated with improved emotional, social, and physical concepts.
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INTRODUCTION: Real-world data are used to inform decision-makers and optimise therapeutic management for patients with ulcerative colitis (UC) and Crohn's disease (CD). We analysed data on the epidemiology (by using proxies of prevalence and incidence), patient characteristics, treatment patterns and associated healthcare direct costs for the management of patients with UC and patients with CD in Italy. METHODS: This retrospective observational study used administrative databases from eight Local Health Units geographically distributed across Italy. Adult patients with a hospitalisation and/or an exemption for UC or CD were included. Study outcomes were summarised descriptively, and limited statistical tests were performed. RESULTS: At baseline, 9255 adults with UC and 4747 adults with CD were included. Mean (standard deviation) age at inclusion was 54.0 (18.4)/48.6 (18.1) years, for UC/CD. The estimated average incidence of UC and CD for the period 2013-2020 was 36.5 and 18.7 per 100,000, respectively. The most frequently prescribed drug category for patients with UC/CD was conventional treatment [mesalazine and topical corticosteroids (67.4%/61.1%), immunomodulators and systemic corticosteroids (43.2%/47.7%)], followed by biologic treatments (2.1%/5.1%). The mean annual total direct cost per patient was 7678 euro (), for UC and 6925 for CD. CONCLUSION: This analysis, carried-out in an Italian clinical setting, may help to optimise therapy for patients with UC and CD and provide relevant clinical practice data to inform decision-makers.
Data from clinical practice can be used to guide healthcare decisions and optimise treatment for patients with ulcerative colitis and Crohn's disease. This study used anonymised patient information from almost four million individuals across Italy to describe the epidemiology, patient characteristics, treatment patterns and healthcare costs of patients with ulcerative colitis and Crohn's disease. Adults with an Italian National Health System code in their records associated with the diagnosis of ulcerative colitis or Crohn's disease were included. Baseline characteristics were balanced between groups and rates of perceived incidence were numerically similar to the results reported in similar Italian studies. This study found that patients with ulcerative colitis and Crohn's disease were most often prescribed conventional treatments, and biological treatments were least-commonly prescribed. More than half of patients with ulcerative colitis and nearly half of those with Crohn's disease were persistent with first (index) treatment of mesalazine and topical corticosteroids and with biologic index treatment during the follow-up period. Switch occurred in up to approximately a quarter of patients with ulcerative colitis and Crohn's disease. The main factors that predicted switch were index biologic for ulcerative colitis and baseline comorbidities for Crohn's disease. The average direct cost per patient in 1 year was 7678 euro () for ulcerative colitis and 6925 for Crohn's disease. The results of this analysis may help to optimise therapy for patients with ulcerative colitis and Crohn's disease, and to inform decision-makers in healthcare systems on which treatment options provide value for money and benefit patients.
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Colite Ulcerativa , Doença de Crohn , Humanos , Colite Ulcerativa/tratamento farmacológico , Colite Ulcerativa/terapia , Colite Ulcerativa/economia , Colite Ulcerativa/epidemiologia , Doença de Crohn/tratamento farmacológico , Doença de Crohn/terapia , Doença de Crohn/economia , Doença de Crohn/epidemiologia , Itália , Masculino , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Adulto , Idoso , Incidência , Recursos em Saúde/estatística & dados numéricos , Recursos em Saúde/economia , Custos de Cuidados de Saúde/estatística & dados numéricosRESUMO
BACKGROUND: Rates of enrolment in clinical trials in inflammatory bowel disease [IBD] have decreased dramatically in recent years. This has led to delays, increased costs and failures to develop novel treatments. AIMS: The aim of this work is to describe the current bottlenecks of IBD clinical trial enrolment and propose solutions. METHODS: A taskforce comprising experienced IBD clinical trialists from academic centres and pharmaceutical companies involved in IBD clinical research predefined the four following levels: [1] study design, [2] investigative centre, [3] physician and [4] patient. At each level, the taskforce collectively explored the reasons for declining enrolment rates and generated an inventory of potential solutions. RESULTS: The main reasons identified included the overall increased demands for trials, the high screen failure rates, particularly in Crohn's disease, partly due to the lack of correlation between clinical and endoscopic activity, and the use of complicated endoscopic scoring systems not reflective of the totality of inflammation. In addition, complex trial protocols with restrictive eligibility criteria, increasing burden of procedures and administrative tasks enhance the need for qualified resources in study coordination. At the physician level, lack of dedicated time and training is crucial. From the patients' perspective, long washout periods from previous medications and protocol requirements not reflecting clinical practice, such as prolonged steroid management and placebo exposures, limit their participation in clinical trials. CONCLUSION: This joint effort is proposed as the basis for profound clinical trial transformation triggered by investigative centres, contract research organizations, sponsors and regulatory agencies.
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Doença de Crohn , Doenças Inflamatórias Intestinais , Humanos , Doença de Crohn/tratamento farmacológico , Endoscopia , Inflamação , Doenças Inflamatórias Intestinais/tratamento farmacológico , Projetos de Pesquisa , Ensaios Clínicos como AssuntoRESUMO
Introduction: For 30 years, 5-aminosalicylic acid (5-ASA) has been the backbone of therapeutic management in patients with ulcerative colitis (UC). In the biologic era, it still remains the treatment of choice in mild-to-moderate UC. Positioning of this therapeutic class in moderate-to-severe UC is less clear.Areas covered: Several studies demonstrated the ability of 5-ASA to induce endoscopic remission to a similar extent as anti-TNF therapy on the moderate segment of UC. Histologic remission is achieved after induction in up to 45% of patients treated with topical 5-ASA and 30% with oral formulations. Aminosalicylates offer a favorable safety profile compared to that of immunomodulators and biologics. High-dose 5-ASA therapy may be a valuable option for patients with moderately active disease, and physicians should weigh the pros and cons of this strategy in selected patients. Whether aminosalicylates should be continued in combination with thiopurines or biologic therapy remains under debate.Expert opinion: In the era of biologics, aminosalicylates remain the first-line therapy in patients with mild UC, and have to be considered in case of moderate UC, given their favorable risk-benefit profile. We suggest that 5-ASA should be used in moderate patients without poor prognostic factors, while biologics should be preferred otherwise.
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Anti-Inflamatórios não Esteroides/uso terapêutico , Colite Ulcerativa/tratamento farmacológico , Mesalamina/uso terapêutico , Anti-Inflamatórios não Esteroides/efeitos adversos , Anticorpos Monoclonais/uso terapêutico , Colite Ulcerativa/patologia , Gastroenteropatias/etiologia , Humanos , Mucosa Intestinal/patologia , Mesalamina/efeitos adversos , Indução de Remissão , Índice de Gravidade de Doença , Fator de Necrose Tumoral alfa/imunologiaRESUMO
AIM: To examine treatment decisions of gastroenterologists regarding the choice of prescribing 5-aminosalycilates (5ASA) with corticosteroids (CS) versus corticosteroids alone for patients with active ulcerative colitis (UC). METHODS: A cross-sectional questionnaire exploring physicians' attitude toward 5ASA + CS combination therapy vs CS alone was developed and validated. The questionnaire was distributed to gastroenterology experts in twelve countries in five continents. Respondents' agreement with stated treatment choices were assessed by standardized Likert scale. Background professional characteristics of respondents were analyzed for correlation with responses. RESULTS: Six hundred and sixty-four questionnaires were distributed and 349 received (52.6% response rate). Of 340 eligible respondents, 221 (65%) would continue 5ASA in a patient hospitalized for intravenous CS treatment due to a moderate-severe UC flare, while 108 (32%) would stop the 5ASA (P < 0.001), and 11 (3%) are undecided. Similarly, 62% would continue 5ASA in an out-patient starting oral CS. However, only 140/340 (41%) would proactively start 5ASA in a hospitalized patient not receiving 5ASA before admission. Most (94%) physicians consider the safety profile of 5ASA as very good. Only 52% consider them inexpensive, 35% perceive them to be expensive and 12% are undecided. On multi-variable analysis, less years of practice and perception of a plausible additive mechanistic effect of 5ASA + CS were positively associated with the decision to continue 5ASA with CS. CONCLUSION: Despite the absence of data supporting its benefit, most gastroenterologists endorse combination of 5ASA + CS for patients with active moderate-to-severe UC. Randomized controlled trials are needed to assess if 5ASA confer any benefit for these patients.
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Corticosteroides/administração & dosagem , Anti-Inflamatórios não Esteroides/administração & dosagem , Colite Ulcerativa/tratamento farmacológico , Gastroenterologistas/tendências , Saúde Global , Mesalamina/administração & dosagem , Padrões de Prática Médica/tendências , Corticosteroides/efeitos adversos , Anti-Inflamatórios não Esteroides/efeitos adversos , Ásia , Austrália , Brasil , Tomada de Decisão Clínica , Colite Ulcerativa/diagnóstico , Estudos Transversais , Esquema de Medicação , Quimioterapia Combinada , Europa (Continente) , Pesquisas sobre Atenção à Saúde , Humanos , Israel , Modelos Logísticos , Mesalamina/efeitos adversos , Análise Multivariada , América do Norte , Medição de Risco , Índice de Gravidade de Doença , Resultado do TratamentoRESUMO
BACKGROUND: Extraintestinal manifestations (EIMs) in patients with inflammatory bowel disease (IBD) are frequently observed. Little is known about the efficacy of anti-tumor necrosis factor (TNF) in EIM management. We assessed the effect of 3 anti-TNF agents (infliximab, adalimumab, and certolizumab pegol) on EIM evolution. METHODS: Data on 1249 patients from the Swiss IBD Cohort Study (SIBDCS) were analyzed. All EIMs were diagnosed by relevant specialists. Response was classified into improvement, stable disease, and clinical worsening based on the physician's interpretation. RESULTS: Of the 366 patients with at least 1 EIM, 213 (58.2%) were ever treated with an anti-TNF. A total of 299 treatments were started for 355 EIMs. Patients with EIM were significantly more often treated with anti-TNF compared with those without EIM (58.2% versus 21.0%, P < 0.001). Infliximab was the most frequently used drug (63.2%). In more than 71.8%, a clinical response of the underlying EIM to anti-TNF therapy was observed. In 92 patients (43.2%), anti-TNF treatments were started for the purpose of treating EIM rather than IBD. Response rates to anti-TNF were generally good and best for psoriasis, aphthous stomatitis, uveitis, and peripheral arthritis. In 11 patients, 14 EIM occurred under anti-TNF treatment. CONCLUSIONS: Anti-TNF was frequently used among patients with EIM. In more than 40%, anti-TNF treatments are started to treat EIM rather than IBD. Given the good response rates, anti-TNF seems to be a valuable option in the treatment of EIM, whereas appearance of EIM under anti-TNF does not seem to be a source of considerable concern.
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Artrite/tratamento farmacológico , Imunossupressores/uso terapêutico , Doenças Inflamatórias Intestinais/tratamento farmacológico , Estomatite Aftosa/tratamento farmacológico , Fator de Necrose Tumoral alfa/imunologia , Adalimumab/uso terapêutico , Adolescente , Adulto , Idoso , Artrite/imunologia , Artrite/patologia , Certolizumab Pegol/uso terapêutico , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Doenças Inflamatórias Intestinais/imunologia , Doenças Inflamatórias Intestinais/patologia , Infliximab/uso terapêutico , Masculino , Pessoa de Meia-Idade , Prognóstico , Estomatite Aftosa/imunologia , Estomatite Aftosa/patologia , Adulto JovemRESUMO
AIM: To search the pathophysiological mechanism of diarrhea based on daily stool weights, fecal electrolytes, osmotic gap and pH. METHODS: Seventy-six patients were included: 51 with microscopic colitis (MC) (40 with lymphocytic colitis (LC); 11 with collagenous colitis (CC)); 7 with MC without diarrhea and 18 as a control group (CG). They collected stool for 3 d. Sodium and potassium concentration were determined by flame photometry and chloride concentration by titration method of Schales. Fecal osmotic gap was calculated from the difference of osmolarity of fecal fluid and double sum of sodium and potassium concentration. RESULTS: Fecal fluid sodium concentration was significantly increased in LC 58.11+/-5.38 mmol/L (P<0.01) and CC 54.14+/-8.42 mmol/L (P<0.05) than in CG 34.28+/-2.98 mmol/L. Potassium concentration in LC 74.65+/-5.29 mmol/L (P<0.01) and CC 75.53+/-8.78 mmol/L (P<0.05) was significantly less compared to CG 92.67+/-2.99 mmol/L. Chloride concentration in CC 36.07+/-7.29 mmol/L was significantly higher than in CG 24.11+/-2.05 mmol/L (P<0.05). Forty-four (86.7%) patients had a secretory diarrhea compared to fecal osmotic gap. Seven (13.3%) patients had osmotic diarrhea. CONCLUSION: Diarrhea in MC mostly belongs to the secretory type. The major pathophysiological mechanism in LC could be explained by a decrease of active sodium absorption. In CC, decreased Cl/HCO3 exchange rate and increased chloride secretion are coexistent pathways.
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Colite Microscópica/complicações , Diarreia/etiologia , Estudos de Casos e Controles , Colite Colagenosa/complicações , Colite Colagenosa/fisiopatologia , Colite Linfocítica/complicações , Colite Linfocítica/fisiopatologia , Colite Microscópica/fisiopatologia , Diarreia/fisiopatologia , Eletrólitos/análise , Fezes/química , Humanos , Concentração de Íons de HidrogênioRESUMO
BACKGROUND: Among patients with steroid-refractory ulcerative colitis (UC) in whom a first rescue therapy has failed, a second line salvage treatment can be considered to avoid colectomy. AIM: To evaluate the efficacy and safety of second or third line rescue therapy over a one-year period. METHODS: Response to single or sequential rescue treatments with infliximab (5mg/kg intravenously (iv) at week 0, 2, 6 and then every 8weeks), ciclosporin (iv 2mg/kg/daily and then oral 5mg/kg/daily) or tacrolimus (0.05mg/kg divided in 2 doses) in steroid-refractory moderate to severe UC patients from 7 Swiss and 1 Serbian tertiary IBD centers was retrospectively studied. The primary endpoint was the one year colectomy rate. RESULTS: 60% of patients responded to the first rescue therapy, 10% went to colectomy and 30% non-responders were switched to a 2(nd) line rescue treatment. 66% of patients responded to the 2(nd) line treatment whereas 34% failed, of which 15% went to colectomy and 19% received a 3(rd) line rescue treatment. Among those, 50% patients went to colectomy. Overall colectomy rate of the whole cohort was 18%. Steroid-free remission rate was 39%. The adverse event rates were 33%, 37.5% and 30% for the first, second and third line treatment respectively. CONCLUSION: Our data show that medical intervention even with 2(nd) and 3(rd) rescue treatments decreased colectomy frequency within one year of follow up. A longer follow-up will be necessary to investigate whether sequential therapy will only postpone colectomy and what percentage of patients will remain in long-term remission.
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Anti-Inflamatórios não Esteroides/uso terapêutico , Anticorpos Monoclonais/uso terapêutico , Colite Ulcerativa/tratamento farmacológico , Ciclosporina/uso terapêutico , Imunossupressores/uso terapêutico , Terapia de Salvação , Tacrolimo/uso terapêutico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anti-Inflamatórios não Esteroides/efeitos adversos , Anticorpos Monoclonais/efeitos adversos , Colectomia/efeitos adversos , Colite Ulcerativa/cirurgia , Ciclosporina/efeitos adversos , Quimioterapia Combinada/efeitos adversos , Feminino , Humanos , Imunossupressores/efeitos adversos , Infliximab , Masculino , Pessoa de Meia-Idade , Retratamento , Estudos Retrospectivos , Terapia de Salvação/efeitos adversos , Índice de Gravidade de Doença , Esteroides/uso terapêutico , Tacrolimo/efeitos adversos , Falha de Tratamento , Adulto JovemRESUMO
Autoimmune polyglandular syndromes are defined as a spectrum of association between 2 or more organ specific endocrinopaties and non-endocrine autoimmune diseases. Autoimmune polyglandular syndromes type 2 is characterized by the coexistence of adrenal failure with autoimmune thyroid disease and diabetes mellitus type 1. Inflammatory bowel diseases are rarely associated with these autoimmune disorders. Here, we report about a case of 33 years old male with known history of Crohn's colitis diagnosed in childhood. In 2003 the patient experienced sudden loss of hair, eyebrows, eyelashes, beard and body hair - alopecia universalis was diagnosed. At the age of 28, the patient was hospitalized with severe dehydration and clinical signs of ketoacidosis. Increased blood glucose (40 mmol/L), ketonuria and metabolic acidosis indicated diabetes mellitus type 1. In 2005, he had severe relapse of Crohn's disease and was treated with systemic corticosteroid. Although patient responded well to the induction therapy, fatigue, hypotension, bradycardia called for further investigations: free thyroxine - 6.99 pmol/L, thyroid-stimulating hormone >75 U/ml, anti-thyroid peroxidase antibodies >1000 U/mL, so diagnosis of Haschimoto thyroiditis was confirmed. Persistent hypotension and fatigue, recurrent hypoglycemic crises indicated a possible presence of hypo-function of adrenal glands. After complete withdrawal of corticosteroid therapy, low cortisol levels (69.4 nmol/L) and positive tetracosactide stimulation test proved adrenal cortex failure. Regardless of the intensive treatment for diabetes, hypothyroidism, adrenal insufficiency and Crohn's disease, it was extremely difficult to achieve and maintain control of all four diseases.
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Alopecia/diagnóstico , Doença de Crohn/complicações , Poliendocrinopatias Autoimunes/diagnóstico , Adulto , Alopecia/complicações , Humanos , Masculino , Poliendocrinopatias Autoimunes/complicaçõesRESUMO
BACKGROUND: The prognosis of acute severe ulcerative colitis (ASC) influences therapeutic decisions, but data on prevalence or long-term outcome are few. METHODS: A systematic review of all patients with UC diagnosed in Oxford was performed to assess the prevalence of ASC defined by Truelove and Witts' (TW) criteria and determine whether outcome is related to disease activity on admission, likelihood of recurrence and long-term prognosis. RESULTS: 750 patients (median follow up 12.7 yr, range 0-648 mo) met inclusion criteria out of a total cohort of 1853 patients. 24.8% (186/750) had at least one admission for ASC (294 admissions in 186 patients). Overall, 12% (93/750) had a colectomy, compared to 39.8% (74/186) of patients with one or more episodes of ASC (p<0.0001) and 3.4% (19/564) in those with no admission. The colectomy rate on first admission (37/186, 19.9%) was lower than on the second or subsequent admissions (OR 2.35, 95% CI 1.33-4.14, p=0.003), being 29.0%, 36.6%, 38.2% after two, three, or subsequent episodes respectively. It was 8.5% (11/129) if patients had one TW criterion in addition to ≥6 bloody bowel motions/day, compared to 31% (29/94) if two additional criteria were present and 48% (34/71) if three or more additional criteria were present (p=1.4 × 10â»5; OR 4.35, 95% CI 2.20-8.56 one criterion vs two or more). CONCLUSIONS: A quarter of all patients with ulcerative colitis experience at least one episode of ASC; 20% come to colectomy on first admission, but 40% after two admissions. The likelihood of colectomy is related to biological severity on admission.
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Colite Ulcerativa/diagnóstico , Doença Aguda , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Distribuição de Qui-Quadrado , Criança , Pré-Escolar , Colectomia , Colite Ulcerativa/terapia , Intervalos de Confiança , Feminino , Hospitalização/estatística & dados numéricos , Humanos , Imunossupressores/uso terapêutico , Lactente , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Razão de Chances , Prognóstico , Recidiva , Estudos Retrospectivos , Índice de Gravidade de Doença , Resultado do Tratamento , Adulto JovemRESUMO
Small intestine mucosa is often affected with malabsorptive, autoimmune and inflammatory pathological processes. However, morphometric data on the healthy human small intestine mucosa, especially ileum, are scarce. We aimed to obtain histoquantitative data on the healthy jejunal and ileal mucosa and assess the effects of gender and ageing on these parameters. Computer-aided morphometric analysis was performed on 24 jejunal and 25 ileal biopsy samples collected upon routine endoscopy screening of healthy persons with a family history of intestinal malignancy. Subjects were distributed in four groups according to age and sex: adult (<60 years) and elderly (>60 years) males, and adult (<60 years) and elderly (>60 years) females. Results were statistically analyzed with Mann-Whitney U test. Jejunal mucosal thickness was significantly reduced in elderly subjects (p<0.05), especially in elderly females compared to adult ones (p<0.05). Jejunal villi were significantly wider in adult than in the elderly subjects (p<0.05), whereas ileal villi were significantly wider in elderly compared to adult subjects (p<0.01) and in male compared to female subjects (p<0.05). No statistically significant differences were found in other histoquantitative parameters (mucosa epithelium height, crypt numerical density, villous height, crypts and villous perimeter, diameter and epithelium height) of jejunal and ileal mucosa. This study provides complete morphometric data on the healthy human jejunum and the first relevant data on the healthy ileal mucosa, thus representing a valuable morphometric reference for future histoquantitative studies of human small bowel mucosa in both healthy and disease affected individuals.
Assuntos
Envelhecimento , Íleo/anatomia & histologia , Mucosa Intestinal/anatomia & histologia , Jejuno/anatomia & histologia , Adulto , Fatores Etários , Idoso , Biópsia , Endoscopia Gastrointestinal , Feminino , Humanos , Interpretação de Imagem Assistida por Computador , Masculino , Pessoa de Meia-Idade , Valores de Referência , Fatores SexuaisRESUMO
OBJECTIVE: Genetic heterogeneity and incomplete phenotype penetrance complicate genetic analysis of Crohn's disease (CD). Studies in western Europe have shown that CARD15 polymorphisms increase susceptibility to CD, but frequencies vary within different European populations. The aim here was to evaluate the prevalence of CARD15 mutations and their phenotypic correlation in a Serbian population. MATERIALS AND METHODS: 131 patients with CD, 65 patients with ulcerative colitis, and 88 healthy controls were genotyped for three common mutations (R702W, G908R, Leu1007insC) by PCR-restriction fragment length polymorphism. chi and Student's t-test were used for statistical assessment. RESULTS: At least one CARD15 disease-associated allele was found in 35.11% patients with CD, 14.77% of healthy controls (P=0.001), and 7.69% patients with ulcerative colitis (P=0.0001). The L1007fs mutation showed a significant association with CD (P<0.0001). The frequency of R702W mutant allele was almost equal in the control group and CD patients Univariate analyses established that CARD15 carriers had a significantly higher risk of isolated ileal location [P=0.042; odds ratio (OR) 2.30; 95% confidence interval (CI): 1.02-5.19], fibrostenotic behavior (P<0.0001; OR 9.86; 95% CI: 4.29-22.62), surgical resection (P=0.036; OR 2.2; CI, 1.046-4.626), and earlier onset of disease (P=0.026). CONCLUSION: This study confirms that CARD15 carriers, especially L1007fs mutants, in central Europeans have an increased risk of CD and it is associated with earlier onset, ileal, fibrostenotic disease and a higher risk of surgery. Any influence of latitude is not matched by an east-west divide on the genotype frequency and phenotype of CD within Europe.