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INTRODUCTION: Extraintestinal manifestations (EIMs) of inflammatory bowel disease (IBD) are challenging clinical situation. No prospective study assessed remission risk factors of EIMs. The aim of this study was to prospectively investigate the epidemiology, risk factors of EIM occurrence, and EIM remission in a large IBD cohort. METHODS: We conducted a cross-sectional study in 30 French referral centers. Between May 2021 and June 2021, all consecutive patients attending to hospital appointment were systematically invited to fill out a questionnaire. RESULTS: A total of 1,971 consecutive patients with IBD were analyzed. There were 1,056 women (53.8%), and the median age of patients was 41 years (31-54). The median disease duration was 11 years (1-18). Overall, 544 (27.6%) had at least 1 EIM. In 20.2% of cases, patients had multiple EIMs. The most frequent EIMs were rheumatological (19%) and dermatological (10%) manifestations. Immunosuppressant treatment (odds ratio [OR] = 2.56; P < 0.001) was a risk factor of EIM, while the Montreal A3 classification (OR = 0.61, P = 0.023) and male gender (OR = 0.61, P < 0.001) were associated with a lower risk of EIM occurrence. IBD current clinical remission (OR = 2.42; P < 0.001) and smoking cessation (OR = 2.98; P < 0.001) were associated factors of EIM remission. Conversely, age at IBD diagnosis (OR = 0.98; P < 0.018) was associated with a lower risk of EIM remission. DISCUSSION: One quarter of patients had at least 1 EIM. Beyond factors associated with the presence of EIMs, patients with IBD current clinical remission and smoking cessation are more likely to achieve EIM remission, while increasing age at IBD diagnosis is associated with decreased chance of remission.
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Doença de Crohn , Doenças Inflamatórias Intestinais , Humanos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Estudos Prospectivos , Doença de Crohn/diagnóstico , Doença de Crohn/epidemiologia , Doença de Crohn/complicações , Prevalência , Estudos Transversais , Doenças Inflamatórias Intestinais/diagnóstico , Doenças Inflamatórias Intestinais/epidemiologia , Doenças Inflamatórias Intestinais/complicaçõesRESUMO
BACKGROUND: Fatigue is commonly reported by patients with inflammatory bowel disease [IBD], but the determinants of IBD-related fatigue have yet to be determined. AIMS: To identify the factors associated with fatigue in a large population of patients with IBD. PATIENTS AND METHODS: Fatigue and nine other IBD-related disability dimensions were assessed in a cohort of 1704 consecutive patients with IBD using the IBD-disk questionnaire in a cross-sectional survey of 42 French and Belgian centres. Fatigue and severe fatigue were defined as energy subscores >5 and >7, respectively. Determinants of fatigue were assessed using univariate and multivariate analyses (odds ratios [ORs] are provided with 95% confidence intervals). RESULTS: The prevalence rates of fatigue and severe fatigue were 54.1% and 37.1%, respectively. Both fatigue and severe fatigue were significantly higher in patients with active disease than in patients with inactive disease [64.9% vs 44.7% and 47.4% vs 28.6%, respectively; pâ <â 0.001 for both comparisons]. In the multivariate analysis stratified by age, sex, type of IBD and IBD activity, fatigue was associated with age >40 years (ORâ =â 0.71 [0.54-0.93]), female sex (ORâ =â 1.48 [1.13-1.93]) and IBD-related sick leave (ORâ =â 1.61 [1.19-2.16]), and joint pain (ORâ =â 1.60 [1.17-2.18]), abdominal pain (ORâ =â 1.78 [1.29-2.45]), regulating defecation (ORâ =â 1.67 [1.20-2.32]), education and work (ORâ =â 1.96 [1.40-2.75]), body image (ORâ =â 1.38 [1.02-1.86]), sleep (ORâ =â 3.60 [2.66-4.88]) and emotions (ORâ =â 3.60 [2.66-4.88]) subscores >5. CONCLUSION: Determinants of fatigue are not restricted to IBD-related factors but also include social factors, sleep and emotional disturbances, thus supporting a holistic approach to IBD patient care.
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Neuroendocrine tumors (NETs) are highly vascularized neoplasms. While FOLFOX chemotherapy has shown efficacy in patients with advanced NETs, its combination with antiangiogenics has been scarcely described. Here, we report the efficacy and tolerance of FOLFOX-bevacizumab in this setting. We retrospectively studied all consecutive patients with metastatic NET treated by FOLFOX-bevacizumab in two expert centers from 2013 to 2020. We assessed time to treatment failure (TTF), objective response rate (ORR) and toxicity. We explored factors associated with TTF and ORR using multivariate analyses. We included 57 patients (35.1% female, median age 61.7 years), with pancreatic (66.7%), small-intestine (14%) or lung (7%) NETs. Most patients (57.9%) had extra-hepatic metastases and G3 NETs accounted for 40.3% of cases. Patients received a median of 17 cycles of treatment, including a median of seven cycles of bevacizumab and/or 5-fluorouracile maintenance. Median TTF was 15.5 months (95% CI: 9.8-21.2) and was shorter in patients age > 60 years (HR 2.56, 95% CI: 1.16-5.64), p = .020) and >1 previous systemic treatment line (HR 4.15, 95% CI: 1.96-8.78), p < .001). The ORR was 42.9% and was higher in cases of performance status at 0 (OR 5.25, 95% CI: 1.13-24.35), p = .034) and G3 NET (OR 5.39, 95% CI: 1.23-23.52), p = .025). The FOLFOX-bevacizumab combination has promising efficacy in patients with progressive metastatic NETs and notably for G3 NETs, for which optimal treatment as yet remains ill-defined. Hence, it could be a relevant alternative to alkylating-based chemotherapy in this setting and should be further explored prospectively.
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Tumores Neuroendócrinos , Humanos , Feminino , Pessoa de Meia-Idade , Masculino , Bevacizumab/uso terapêutico , Bevacizumab/efeitos adversos , Tumores Neuroendócrinos/tratamento farmacológico , Estudos Retrospectivos , Fluoruracila/uso terapêutico , Fluoruracila/efeitos adversos , Leucovorina/uso terapêutico , Leucovorina/efeitos adversosRESUMO
PURPOSE: Bone metastases (BM) affect 10-30% of patients with small intestine neuroendocrine tumors (siNET), but little descriptive data are available regarding their distribution throughout the skeleton or potential risk factors. Aim of the study is to better describe the imaging characteristics, distribution, and risk factors of siNET bone metastases using 18F-FDOPA PET/CT. METHODS: All patients with well-differentiated siNET who underwent an 18F-DOPA PET/CT examination in our institution were retrospectively screened between October 2017 and February 2020. Location, SUVmax and CT density of each BM were collected. Sex, metabolic tumor volume (MTV) excluding bone, and metastatic sites other than bone were studied to determine risk factors of BM. RESULTS: Among the 69 patients included, 11 patients (15.9%) presented BM on 18F-FDOPA (65 metastases). The most frequently involved sites were: thoracic spine, pelvic bones and ribs. About 64% of patients presented multiple BM. On coupled CT scan, 63% of BM were not visible. Using an optimal threshold of 19.2 ml, MTV was an independent predictor of BM (p = 0.004) with a derived sensitivity of 100% [65.0-100.0] and a specificity of 70.9% [57.7-81.2]. Hepatic metastatic involvement was also a significant predictor of BM (p = 0.044). CONCLUSION: The development of BM in siNETs appears to be a late event, occurring in patients with a high tumor burden and hepatic involvement. They are often multiple and predominate in the axial skeleton.
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Neoplasias Ósseas , Tumores Neuroendócrinos , Humanos , Tumores Neuroendócrinos/diagnóstico por imagem , Tumores Neuroendócrinos/patologia , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Estudos Retrospectivos , Di-Hidroxifenilalanina , Compostos Radiofarmacêuticos , Neoplasias Ósseas/diagnóstico por imagem , Neoplasias Ósseas/secundário , Fatores de Risco , Fluordesoxiglucose F18RESUMO
Purpose: Mosaicism is a feature of several inherited tumor syndromes. Only a few cases of mosaicism have been described in multiple endocrine neoplasia type 1 (MEN1). Next-generation sequencing (NGS) offers new possibilities for detecting mosaicism. Here, we report the first study to systematically look for MEN1 mosaicism, using blood DNA, in MEN1-suspected patients but without MEN1 pathogenic variants (PV) in a heterozygous state. Methods: Digital targeted NGS, including unique molecular identifiers (UMIs), was performed in routine practice, and the analytic performance of this method was verified. Results: Among a cohort of 119 patients harboring from 2 to 5 MEN1 lesions, we identified 3 patients with MEN1 mosaic PVs. The allele frequencies ranged from 2.3 to 9.5%. The detection rate of MEN1 mosaicism in patients bearing at least 3 MEN1 lesions was 17% (3/18). No cases were detected in patients with two lesions. Conclusion: We report here three new cases with MEN1 mosaicism. This study examined the performance of UMI in the diagnosis of MEN1 mosaicism in routine practice, and our results underline that the frequency of mosaicism is probably underestimated in patients with suspected MEN1.
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CONTEXT: Multiple endocrine neoplasia type 1 (MEN1) is an autosomal dominant disease caused by inactivating mutations in the MEN1 gene. In the literature, few cases of MEN1 have been reported because of mosaic MEN1 mutations. OBJECTIVE: We performed an extensive molecular characterization in several lesions and blood samples, including plasmatic circulating cell-free DNA (ccfDNA) in an exceptional case of a patient with MEN1 mosaicism causing primary hyperparathyroidism, multiple pancreatic neuroendocrine tumors (NETs), and a metastatic thymic NET. METHODS: Blood, ccfDNA and multiple tissue analysis were performed by next-generation sequencing. RESULTS: MEN1 mosaicism was confirmed by multiple tissue analysis. Somatic analysis of the largest pancreatic NET revealed the same MEN1 second-hit mutation as found in the thymic lesion, demonstrating its metastatic origin from the thymic lesion. Moreover, in ccfDNA we found the mosaic MEN1 mutation but also the somatic second-hit mutation found in the thymic primary tumor, revealing the presence of circulating tumor DNA (ctDNA). After surgical removal of the pancreatic metastasis, the mutated fraction of both mutations decreased, before increasing again several weeks before a new clinical relapse, suggesting that thymic ctDNA may be used as an early tumor biomarker. CONCLUSION: This exceptional MEN1 case highlighted (1) the importance of looking for MEN1 mosaicism, (2) that MEN1 mosaicism can cause very aggressive disease, and (3) the interest in analyzing ccfDNA for confirming MEN1 mosaicism but also as a potential tumor biomarker for NET.
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DNA Tumoral Circulante , Neoplasia Endócrina Múltipla Tipo 1 , Segunda Neoplasia Primária , Neoplasias do Timo , Biomarcadores Tumorais/genética , Humanos , Mosaicismo , Neoplasia Endócrina Múltipla Tipo 1/genética , Neoplasia Endócrina Múltipla Tipo 1/patologia , Recidiva Local de Neoplasia , Timoma , Neoplasias do Timo/diagnóstico , Neoplasias do Timo/genética , Neoplasias do Timo/cirurgiaRESUMO
MEN1 is an autosomal dominant hereditary syndrome characterized by several endocrine tumors, in most cases affecting the parathyroid glands, pancreas, and anterior pituitary. It is the result of inactivating mutations in the tumor suppressor gene MEN1. More than 1300 different mutations have been identified in this gene. Mosaic MEN1 mutations have been previously described in only a few patients in the literature. In this paper, we provide a review of six cases of MEN1 mosaicism reported in the literature supplemented with six additional cases described by the French TENgen network of laboratories. This review highlights that (i) MEN1 mosaicism is not associated with a mild phenotype and results in the same natural history as heterozygous MEN1 mutation and (ii) that more systematic detection of MEN1 mosaic mutation enables improvements in both patient monitoring and genetic counseling.
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Neoplasia Endócrina Múltipla Tipo 1 , Seguimentos , Aconselhamento Genético , Heterozigoto , Humanos , Neoplasia Endócrina Múltipla Tipo 1/genética , Mutação/genéticaRESUMO
PURPOSE: Peritoneal carcinomatosis (PC) concerns up to 30% of patients with a neuroendocrine tumor (NET), especially of the small intestine. Aggressive management of carcinomatosis seems to be justified, especially with regard to possible mechanical complications. 18F-FDOPA PET/CT is known to be the most sensitive imaging modality for the detection of small bowel NET metastases, yet its performance in the detection of PC is not well studied. The main objective of our study is to evaluate the performances of preoperative 18F-FDOPA PET/CT in the prediction of surgical peritoneal cancer index. METHODS: All patients referred to our center for an 18F-FDOPA PET/CT from October 2017 to January 2021 were retrospectively screened. Images were analyzed by a blinded nuclear medicine physician, and peritoneal abnormalities were reported to comply with the surgical peritoneal cancer index standard. Per patient analysis and per region analysis were then conducted. RESULTS: Thirty-three patients were included; 6 patients (35 regions) presented a peritoneal carcinosis. Peritoneal Carcinomatosis Index (PCI) estimated on 18F-FDOPA PET/CT was significantly and strongly correlated to surgical PCI (r = 0.96, P < 0.001). Patient-based sensitivity, specificity, negative predictive value, and positive predictive value for 18F-FDOPA PET/CT were 100%, 93%, 100%, and 75%, respectively. The agreement between 18F-FDOPA and surgery regarding PC was excellent (Cohen κ = 0.82 on per patient analysis, 0.74 on per region analysis). CONCLUSIONS: A preoperative estimation of PCI is achievable based on 18F-FDOPA PET/CT for small intestine NET and could allow to optimize surgical procedures and patient selection.
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Tumores Neuroendócrinos , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Di-Hidroxifenilalanina/análogos & derivados , Humanos , Intestino Delgado/diagnóstico por imagem , Intestino Delgado/patologia , Tumores Neuroendócrinos/diagnóstico por imagem , Tumores Neuroendócrinos/cirurgia , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada/métodos , Estudos RetrospectivosRESUMO
BACKGROUND & AIMS: Crohn's disease (CD) patients included in the Tailored Treatment With Infliximab for Active Crohn's Disease (TAILORIX) trial started infliximab in combination with an immunosuppressant for 1 year. The aim of the present study was to determine the long-term disease course beyond the study period. METHODS: We compared the outcomes of patients who did or did not reach the primary end point of the TAILORIX trial, defined as sustained corticosteroid-free clinical remission from weeks 22 through 54, with no ulcers on ileocolonoscopy at week 54. The primary outcome of this follow-up study was the progression-free survival of CD defined by anal or major abdominal surgery, CD-related hospitalization, or the need for a new systemic CD treatment. RESULTS: The 95 patients (median disease duration, 4.5 mo; interquartile range, 1.0-56.6 mo) analyzed, including 45 (47%) who achieved the primary end point, were followed up for a median duration of 64.2 months (interquartile range, 57.6-69.9 mo) after the end of the study period. There was no significant difference in CD progression-free survival at 1, 3, and 5 years between patients who achieved the TAILORIX primary end point and patients who did not (P = .64). No difference was observed between both groups for each component of CD progression: anal surgery, major abdominal surgery, CD-related hospitalization, or the need for a new systemic CD treatment. CONCLUSIONS: Achieving a sustained clinical remission off steroids with complete endoscopic remission in this cohort of 95 patients with early CD was not associated with less disease progression. Prospective trials to define the therapeutic goals that change the natural history of CD and prevent complications are needed.
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Doença de Crohn , Progressão da Doença , Seguimentos , Humanos , Infliximab , Estudos Prospectivos , Indução de Remissão , Esteroides , Resultado do TratamentoRESUMO
INTRODUCTION: Clinical presentations of small intestinal neuroendocrine neoplasms (SiNENs) can range from asymptomatic to life-threatening complications. Other than primary tumor(s), mesenteric mass (MM) can provide local tumor-related (LTR) symptoms. Although some expert centers propose routine primary resection to avoid complications in stage IV patients, some guidelines suggest avoiding primary tumor resection unless in the presence of symptoms. This study was aimed to identify factors associated with the presence or development of LTR symptoms. METHODS: From 2012 to 2019, SiNEN patients with appropriate initial morphological imaging were included. All initial imaging was reviewed. Associations between factors and LTR symptoms were assessed by logistic regression. RESULTS: Among 144 SiNEN patients, 66 met the inclusion criteria. Multivariate analysis identified on initial morphological imaging (i) any visible primary tumor (p < 0.01) and (ii) MM contact ≥180° with the superior mesenteric vessels (p ≤ 0.02), as independent factors associated with LTR symptoms in the whole study population as well as in the subgroup of primary resected patients. Among the 14 (21%) patients with both factors on initial cross-sectional conventional imaging, 12 (18%) were straightaway symptomatic at diagnosis and the remaining became symptomatic during the follow-up. All asymptomatic patients, without upfront surgery and without any predictive factor 16/18 (89%), stayed asymptomatic during the 2.7-year median follow-up. The absence of association between these 2 factors yielded a sensitivity of 100%, a specificity of 62%, and a negative predictive value of 100% for the occurrence of LTR symptoms. CONCLUSION: The presence of any visible primary tumor and/or MM superior mesenteric vessels contact ≥180° at initial cross-sectional imaging are 2 easily identifiable factors, which can help physicians for the decision-making regarding timing and type of surgery for SiNENs. Larger multicenter studies should endorse these results.
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Neoplasias Intestinais , Tumores Neuroendócrinos , Humanos , Neoplasias Intestinais/diagnóstico por imagem , Neoplasias Intestinais/cirurgia , Tumores Neuroendócrinos/diagnóstico por imagem , Tumores Neuroendócrinos/patologia , Estudos RetrospectivosRESUMO
Despite the well-demonstrated efficacy of infliximab in inflammatory diseases, treatment failure remains frequent. Dose adjustment using Bayesian methods has shown in silico its interest in achieving target plasma concentrations. However, most of the published models have not been fully validated in accordance with the recommendations. This study aimed to submit these models to an external evaluation and verify their predictive capabilities. Eight models were selected for external evaluation, carried out on an independent database (409 concentrations from 157 patients). Each model was evaluated based on the following parameters: goodness-of-fit (comparison of predictions to observations), residual error model (population weighted residuals (PWRES), individual weighted residuals (IWRES), and normalized prediction distribution errors (NPDE)), and predictive performances (prediction-corrected visual predictive checks (pcVPC) and Bayesian simulations). The performances observed during this external evaluation varied greatly from one model to another. The eight evaluated models showed a significant bias in population predictions (from -7.19 to 7.38 mg/L). Individual predictions showed acceptable bias and precision for six of the eight models (mean error of -0.74 to -0.29 mg/L and mean percent error of -16.6 to -0.4%). Analysis of NPDE and pcVPC confirmed these results and revealed a problem with the inclusion of several covariates (weight, concomitant immunomodulatory treatment, presence of anti-drug antibodies). This external evaluation showed satisfactory results for some models, notably models A and B, and highlighted several prospects for improving the pharmacokinetic models of infliximab for clinical-biological application.
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INTRODUCTION: Streptozocin can impair renal function. The purpose of this study was to evaluate the evolution of renal function in patients receiving this anti-mitotic for the treatment of locally advanced/metastatic digestive well differentiated neuroendocrine tumours. METHODS: A prospective and a retrospective cohort of patients with normal baseline renal function were analysed. The primary endpoint was the incidence of a decrease in the estimated glomerular filtration rate ≥ 25% during treatment. Secondary endpoints were the evaluation of glomerular filtration rate changes, the impact of combined nephrotoxic treatments, other toxicities, compliance, and the objective response rate. RESULTS: After screening 142 patients, 27 were included in the prospective and 84 in the retrospective cohort. A decrease in estimated glomerular filtration rate ≥ 25% was observed in 32 patients (30%): respectively four (15.4%) and 28 patients (34.1%) among respectively 26 and 82 patients with numerous measures (Pâ¯=â¯0.0097). Altogether, 39 patients (35%) experienced grade 1-2 renal toxicity, while no grade 3-4 occurred in the prospective and 1 occurred in the retrospective cohort. Renal toxicity was more frequent in the retrospective cohort with a less careful follow up. As best responses, objective response was achieved in 27% of patients with pancreatic primary tumours, disease control in 78.9% of patients with pancreatic primary tumours, in 87% of those with small bowel tumours and in 72.7% of patients with other primary locations. CONCLUSIONS: Strongly recommended for pancreatic NET, streptozocin is associated with frequent mild renal toxicity but low occurrence of renal impairment in patients with baseline normal renal function and under adequate hydration.
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Neoplasias do Sistema Digestório , Rim , Tumores Neuroendócrinos , Estreptozocina , Neoplasias do Sistema Digestório/tratamento farmacológico , Humanos , Rim/fisiologia , Tumores Neuroendócrinos/tratamento farmacológico , Estudos Prospectivos , Estudos Retrospectivos , Estreptozocina/uso terapêutico , Resultado do TratamentoRESUMO
We report here the first case of life-threatening hypomagnesemia in a Zollinger-Ellison syndrome patient with multiple endocrine neoplasia type 1 (MEN1) syndrome. The severe symptomatic hypomagnesemia proved to be due to proton pump inhibitors (PPIs), but withdrawal of PPIs led to early severe peptic complications despite a substitution by histamine H2-receptor antagonist therapy. Simultaneous management of life-threatening hypomagnesemia, severe gastric acid hypersecretion and MEN1-associated gastrinomas was complex. A total gastrectomy was performed in order to definitely preclude the use of PPIs in this frail patient who was not eligible for curative pancreatoduodenal resection.
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Gastrectomia/métodos , Deficiência de Magnésio/induzido quimicamente , Deficiência de Magnésio/cirurgia , Neoplasia Endócrina Múltipla Tipo 1/cirurgia , Inibidores da Bomba de Prótons/efeitos adversos , Síndrome de Zollinger-Ellison/cirurgia , Fragilidade , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasia Endócrina Múltipla Tipo 1/complicações , Úlcera Péptica/tratamento farmacológico , Estômago/patologia , Resultado do Tratamento , Síndrome de Zollinger-Ellison/complicaçõesRESUMO
BACKGROUND AND AIM: The inflammatory bowel disease [IBD]-disk is a 10-item self-questionnaire that is used to assess IBD-related disability. The aim of the present study was to evaluate this tool in the assessment of IBD daily-life burden. METHODS: A 1-week cross-sectional study was conducted in 42 centres affiliated in France and Belgium. Patients were asked to complete the IBD-disk [best score: 0, worst score: 100] and a visual analogue scale [VAS] of IBD daily-life burden [best score: 0, worst score: 10]. Analyses included internal consistency, correlation analysis, and diagnostic performance assessment. RESULTS: Among the 2011 IBD outpatients who responded to the survey [67.8% of the patients had Crohn's disease], 49.9% were in clinical remission. The IBD-disk completion rate was 73.8%. The final analysis was conducted in this population [n = 1455 patients]. The mean IBD-disk score and IBD daily-life burden VAS were 39.0 ± 23.2 and 5.2 ± 2.9, respectively. The IBD-disk score was well correlated with the IBD daily-life burden VAS [r = 0.67; p <0.001]. At an optimal IBD-disk cut-off of 40, the area under the receiver operating characteristic curve [AUROC] for high IBD daily-life burden [VAS >5] was 0.81 (95% confidence interval [CI]: 0.79-0.83; p <0.001). CONCLUSIONS: In a large cohort of patients, the IBD-disk score was well correlated with IBD daily-life burden, and it could be used in clinical practice.
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Avaliação da Deficiência , Doenças Inflamatórias Intestinais/fisiopatologia , Adulto , Bélgica , Estudos Transversais , Feminino , França , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: The prevalence of inflammatory bowel diseases (IBD) is high in women of childbearing age. Achieving clinical remission from conception to delivery using current medications is a major issue in IBD. AIMS: To assess maternal and neonatal complications and management of vedolizumab or ustekinumab) in pregnant women with IBD receiving these agents. METHODS: We performed a retrospective cohort study among GETAID centres including women with IBD who received ustekinumab or vedolizumab during pregnancy or within the 2 months before conception and compared outcomes to women exposed to anti-TNF treatment during pregnancy. RESULTS: Seventy-three pregnancies in 68 women with IBD were analysed: 29 on ustekinumab resulting in 26 (90%) live births, two (7%) spontaneous abortions and one (3%) elective termination; 44 on vedolizumab resulting in 38 (86%) live births, five (11%) spontaneous abortions and one (3%) medical interruption. The control group included 88 pregnancies exposed to anti-TNF in 76 women with IBD. The median age at conception, the proportion of women who smoked or in clinical activity at conception was comparable between groups. Only the proportion of patients exposed to >2 anti-TNF agents was significantly increased among the ustekinumab and vedolizumab groups compared to control group (22% and 10% vs 3%, P < 0.005). Rates of prematurity, spontaneous abortion, congenital malformations and maternal complications were comparable between groups. CONCLUSION: We report 73 pregnancies in patients receiving vedolizumab or ustekinumab without a negative signal on maternal or neonatal outcomes. Further prospective studies are needed on the outcomes of pregnancies with new biologic drugs.
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Doenças Inflamatórias Intestinais , Ustekinumab , Anticorpos Monoclonais Humanizados , Estudos de Coortes , Feminino , Humanos , Doenças Inflamatórias Intestinais/tratamento farmacológico , Gravidez , Estudos Prospectivos , Estudos Retrospectivos , Fator de Necrose Tumoral alfa , Ustekinumab/efeitos adversosRESUMO
CONTEXT: Although 24-hour urinary 5-hydroxyindolacetic acid (24u5HIAA) is a key biomarker in midgut neuroendocrine tumors (NETs), it may be inaccurate and inconvenient. OBJECTIVE: We compared the diagnostic performances of 24u5HIAA, overnight urinary 5HIAA (Ou5HIAA), and plasmatic 5HIAA (p5HIAA) in midgut NETs. METHODS: This prospective, multicenter study included 80 patients with metastatic midgut NETs and 17 control patients with irritable bowel syndrome. 24u5HIAA, Ou5HIAA, and p5HIAA were measured in urine and plasma collected on 2 consecutive days following a specific recommended diet. Reproducibility of the biomarkers was evaluated by the Spearman test. Diagnostic performance was assessed by the area under the receiver operating characteristic curve (AUROC). Correlations with the main clinical features and declared observance to the specific diet were assessed using AUROC and logistic regression models. RESULTS: The reproducibility of 24u5HIAA, Ou5HIAA, and p5HIAA were excellent (ρâ =â 0.916; 0.897; 0.978, respectively, Pâ <â .001) with significant discrimination between patients and controls (AUROCâ =â 0.795, Pâ <â .001; 0.757, Pâ =â .001; 0.717, Pâ =â .005, respectively). All 3 markers were correlated with the presence of carcinoid syndrome (AUROCâ =â 0.702, Pâ =â .006; 0.701, Pâ =â .006; 0.697, Pâ =â .007, respectively), carcinoid heart disease (AUROCâ =â 0.896; 0.887; 0.923, Pâ <â .001, respectively, Pâ <â .001), and liver metastatic involvement greater than 30% (AUROCâ =â 0.827; 0.807; 0.849, Pâ <â .001, respectively, Pâ <â .001), independent from other traditional prognostic factors. Biomarker levels were similar between patients with optimal or suboptimal diet observance. CONCLUSION: Ou5HIAA and p5HIAA could be used as more convenient alternatives to 24u5HIAA in patients with metastatic midgut NETs. Prospective long-term studies with repeated dosages are needed.
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Neoplasias Gastrointestinais/sangue , Neoplasias Gastrointestinais/diagnóstico , Neoplasias Gastrointestinais/urina , Ácido Hidroxi-Indolacético/sangue , Ácido Hidroxi-Indolacético/urina , Tumores Neuroendócrinos/sangue , Tumores Neuroendócrinos/diagnóstico , Tumores Neuroendócrinos/urina , Idoso , Biomarcadores Tumorais/sangue , Biomarcadores Tumorais/urina , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Sensibilidade e EspecificidadeRESUMO
Anti-tumor necrosis factor (TNF)-α agents may induce skin reactions, in particular in patients with inflammatory bowel diseases (IBD). The objective of this study was to determine the efficacy of ustekinumab in these patients. IBD patients facing therapeutic issues because of cutaneous reactions or tolerance issues, consequently treated with ustekinumab in our department, were included. Retrospective review of case records and clinical photographs was carried out. Twenty-six patients were included. Twenty-three patients were treated for Crohn's disease and three for ulcerative colitis. Fourteen patients presented psoriasiform lesions, nine eczematiform lesions, four anaphylactoid reactions, two alopecia areata-like lesions, one injection-site reaction, one cutaneous polyarteritis nodosa and five other skin reactions. Most of them resolved under ustekinumab. In detail, eczematiform lesions completely resolved in all cases, psoriasiform lesions completely resolved in 12 cases (85.7%) and had partial response in two cases (14.3%). Two cases of alopecia areata showed complete response (complete hair regrowth). Fourteen patients showed complete digestive response, 10 patients partial digestive response (seven of which needed IBD treatment optimization) and only two failure. In conclusion, ustekinumab is a drug of choice in patients with IBD who cannot tolerate TNF blockers.
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Fármacos Dermatológicos/uso terapêutico , Toxidermias/tratamento farmacológico , Fármacos Gastrointestinais/efeitos adversos , Doenças Inflamatórias Intestinais/tratamento farmacológico , Ustekinumab/uso terapêutico , Adulto , Toxidermias/etiologia , Feminino , Humanos , Doenças Inflamatórias Intestinais/imunologia , Injeções Subcutâneas , Masculino , Pessoa de Meia-Idade , Uso Off-Label , Estudos Retrospectivos , Resultado do Tratamento , Fator de Necrose Tumoral alfa/antagonistas & inibidores , Fator de Necrose Tumoral alfa/imunologia , Adulto JovemRESUMO
INTRODUCTION: Although chemotherapy combining 5-fluorouracil (5FU)-dacarbazine (DTIC) or temozolomide (TEM)-capecitabine (CAP) is extensively used in patients with neuroendocrine tumors (NET), they were never compared. We compared their tolerance and efficacy in advanced NET. METHODS: We evaluated the records of consecutive patients with pancreatic or small-intestine advanced NET who received 5FU-DTIC or TEM-CAP between July 2004 and December 2017 in 5 French centers. Tolerance, tumor response and progression-free survival (PFS) were compared. Factors associated with PFS were analyzed using Cox multivariate regression model. To reduce the confounding bias of the nonrandomized design, PFS was compared using propensity score analyses. RESULTS: Ninety-four (5FU-DTIC) patients and 153 (TEM-CAP) patients were included. Pancreatic NET represented 82.3% of cases and 17.1, 61.8 and 10.9% of patients had G1, G2 or G3 NET respectively. Progression at baseline was reported in 92.7% of patients with available data. Grades 3-4 adverse events occurred in 24.7 and 8.5% of TEM-CAP and 5FU-DTIC patients respectively (p = 0.002). The overall response rate was 38.3 and 39.2% respectively (p = 0.596). Median PFS on raw analysis was similar to 5FU-DTIC and TEM-CAP (13.9 vs. 18.3 months, respectively p = 0.86). TEM-CAP was associated with an increased risk of progression on the raw multivariate analysis (hazard ratio [HR] 1.90, 95% CI [1.32-2.73], p = 0.001) and when adjusted on propensity score (HR 1.65, 95% CI [1.18-2.31], p = 0.004). CONCLUSION: PFS may be longer with 5FU-DTIC than TEM-CAP in patients with advanced NET. Although patients often prefer oral chemotherapy, 5FU-DTIC is a relevant alternative. A randomized comparison is needed to confirm these results.
Assuntos
Capecitabina/uso terapêutico , Dacarbazina/uso terapêutico , Neoplasias do Sistema Digestório/tratamento farmacológico , Neoplasias Gastrointestinais/tratamento farmacológico , Tumores Neuroendócrinos/tratamento farmacológico , Temozolomida/uso terapêutico , Adulto , Idoso , Antineoplásicos Alquilantes/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Intervalo Livre de Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tumores Neuroendócrinos/patologia , Neoplasias Pancreáticas/tratamento farmacológico , Pontuação de PropensãoRESUMO
BACKGROUND & AIMS: Vedolizumab is used to treat patients with ulcerative colitis (UC), although there is a delay before it is effective. Induction therapy with a calcineurin inhibitor (cyclosporine or tacrolimus) in combination with vedolizumab as maintenance therapy could be an option for patients with an active steroid-refractory UC. We assessed the efficacy and safety of this combination. METHODS: We performed a retrospective observational study, collecting data from 12 referral centers in France that were included in the Groupe d'Etude Thérapeutique des Affections Inflammatoires du tube Digestif. We collected information on 39 patients with an active steroid-refractory UC (31 with active severe UC and 36 failed by treatment with a tumor necrosis factor antagonist) who received a calcineurin inhibitor as induction therapy along with vedolizumab as maintenance therapy. Inclusion date was the first vedolizumab infusion. The outcomes were survival without colectomy, survival without vedolizumab discontinuation, and safety. RESULTS: After a median follow-up period of 11 months, 11 patients (28%) underwent colectomy. At 12 months, 68% of the patients survived without colectomy (95% CI, 53%-84%) and 44% survived without vedolizumab discontinuation (95% CI, 27%-61%). No deaths occurred and 4 severe adverse events were observed. CONCLUSIONS: In a retrospective analysis of 39 patients with an active steroid-refractory UC (most refractory to a tumor necrosis factor antagonist), we found that initial treatment with a calcineurin inhibitor in combination with vedolizumab allowed more than two thirds of patients to avoid colectomy. Further studies are needed to assess the safety of this strategy.
Assuntos
Anticorpos Monoclonais Humanizados/administração & dosagem , Inibidores de Calcineurina/administração & dosagem , Colite Ulcerativa/tratamento farmacológico , Quimioterapia Combinada/métodos , Fármacos Gastrointestinais/administração & dosagem , Quimioterapia de Indução/métodos , Adolescente , Adulto , Idoso , Anticorpos Monoclonais Humanizados/efeitos adversos , Inibidores de Calcineurina/efeitos adversos , Quimioterapia Combinada/efeitos adversos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/patologia , Feminino , França , Fármacos Gastrointestinais/efeitos adversos , Humanos , Quimioterapia de Indução/efeitos adversos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Adulto JovemRESUMO
AIM: To assess magnetic resonance imaging (MRI) and faecal calprotectin to detect endoscopic postoperative recurrence in patients with Crohn's disease (CD). METHODS: From two tertiary centers, all patients with CD who underwent ileocolonic resection were consecutively and prospectively included. All the patients underwent MRI and endoscopy within the first year after surgery or after the restoration of intestinal continuity [median = 6 mo (5.0-9.3)]. The stools were collected the day before the colonoscopy to evaluate faecal calprotectin level. Endoscopic postoperative recurrence (POR) was defined as Rutgeerts' index ≥ i2b. The MRI was analyzed independently by two radiologists blinded from clinical data. RESULTS: Apparent diffusion coefficient (ADC) was lower in patients with endoscopic POR compared to those with no recurrence (2.03 ± 0.32 vs 2.27 ± 0.38 × 10-3 mm²/s, P = 0.032). Clermont score (10.4 ± 5.8 vs 7.4 ± 4.5, P = 0.038) and relative contrast enhancement (RCE) (129.4% ± 62.8% vs 76.4% ± 32.6%, P = 0.007) were significantly associated with endoscopic POR contrary to the magnetic resonance index of activity (MaRIA) (7.3 ± 4.5 vs 4.8 ± 3.7; P = 0.15) and MR scoring system (P = 0.056). ADC < 2.35 × 10-3 mm²/s [sensitivity = 0.85, specificity = 0.65, positive predictive value (PPV) = 0.85, negative predictive value (NPV) = 0.65] and RCE > 100% (sensitivity = 0.75, specificity = 0.81, PPV = 0.75, NPV = 0.81) were the best cut-off values to identify endoscopic POR. Clermont score > 6.4 (sensitivity = 0.61, specificity = 0.82, PPV = 0.73, NPV = 0.74), MaRIA > 3.76 (sensitivity = 0.61, specificity = 0.82, PPV = 0.73, NPV = 0.74) and a MR scoring system ≥ MR1 (sensitivity = 0.54, specificity = 0.82, PPV = 0.70, and NPV = 0.70) demonstrated interesting performances to detect endoscopic POR. Faecal calprotectin values were significantly higher in patients with endoscopic POR (114 ± 54.5 µg/g vs 354.8 ± 432.5 µg/g; P = 0.0075). Faecal calprotectin > 100 µg/g demonstrated high performances to detect endoscopic POR (sensitivity = 0.67, specificity = 0.93, PPV = 0.89 and NPV = 0.77). CONCLUSION: Faecal calprotectin and MRI are two reliable tools to detect endoscopic POR in patients with CD.