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OBJECTIVES: Clinical trials demonstrated that golimumab is effective in anti-TNF naïve patients with ulcerative colitis. We aimed to assess the clinical effectiveness of golimumab in a real-world setting. MATERIALS AND METHODS: This was a prospective cohort study, conducted at 16 Swedish hospitals. Data were collected using an electronic case report form. Patients with active ulcerative colitis, defined as Mayo endoscopic subscore ≥2 were eligible for inclusion. The primary outcomes were clinical effectiveness at 12 weeks and 52 weeks, i.e. response (defined as a decrease in Mayo score by ≥3 points or 30% from baseline) and remission (defined as a Mayo score of ≤2 with no individual subscores >1). RESULTS: Fifty patients were included. At study entry, 70% were previously exposed to anti-TNF, 16% to vedolizumab, and 96% to immunomodulators. The 12 and 52-week drug continuation rates were 37/50 (74%) and 23/50 (46%), respectively. The 12-week response rate was 14/50 (28%), the remission rate, 8/50 (16%) and the corresponding figures at week 52 were 13/50 (26%) and 10/50 (20%). Among patients who continued golimumab, the median Mayo score decreased from 7 (6-9) at baseline to 1 (0-5) at 52 weeks (p < .01) and the faecal calprotectin decreased from 862 (335-1759) µg/g to 90 (34-169) µg/g (p < .01). Clinical response at week 12 was highly predictive of clinical remission at week 52 (adjusted OR: 73.1; 95% CI: 4.5â1188.9). CONCLUSIONS: The majority of golimumab treated patients represented a treatment refractory patient-group. Despite this, our results confirm that golimumab is an effective therapy in ulcerative colitis.
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Colitis Ulcerosa , Anticuerpos Monoclonales , Colitis Ulcerosa/tratamiento farmacológico , Humanos , Estudios Prospectivos , Suecia , Resultado del Tratamiento , Inhibidores del Factor de Necrosis TumoralRESUMEN
OBJECTIVE: The effectiveness of golimumab in Crohn's disease (CD) is largely unknown as it is not approved for the treatment of the disease. We aimed to identify the population of CD patients treated with golimumab in Sweden, to assess the effectiveness of golimumab (defined as the drug retention rate), and to identify predictors of drug discontinuation. METHODS: Patients with CD who received at least one injection of golimumab were identified through the Swedish National Quality Registry for Inflammatory Bowel Disease, which includes prospectively collected clinical information. Cox regression models were used to identify predictors of golimumab discontinuation. RESULTS: The study cohort involved 94 patients of whom the majority (96.8%) had previously discontinued at least one anti-tumour necrosis factor (anti-TNF) agent. The drug retention rate at 12 weeks was 85.1%. Predictors of golimumab discontinuation at 12 weeks were previous surgery (adjusted HR = 7.52, 95% CI: 1.12-50.36), concomitant corticosteroid use at baseline (adjusted HR = 5.70, 95% CI: 1.13-28.68) and female sex (adjusted HR = 6.59; 95% CI: 1.04-41.62). The median duration of follow-up was 89 (IQR: 32-158) weeks. The drug retention at the most recent follow-up was 35.1%. Predictors of golimumab discontinuation at the most recent follow-up were corticosteroid use at baseline (adjusted HR = 2.60, 95% CI: 1.17-5.79) and female sex (adjusted HR = 2.24; 95% CI: 1.19-4.23). CONCLUSION: Patients with CD treated with golimumab were a treatment-refractory group. Despite this, more than one-third of the patients appeared to have had clinical benefit after a median follow-up of more than 1.5 years.
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Anticuerpos Monoclonales/uso terapéutico , Enfermedad de Crohn/tratamiento farmacológico , Cumplimiento de la Medicación/estadística & datos numéricos , Adolescente , Adulto , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Sistema de Registros , Inducción de Remisión , Suecia , Resultado del Tratamiento , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , Adulto JovenRESUMEN
OBJECTIVES: Clinical trials have demonstrated the efficacy of vedolizumab in inflammatory bowel disease (IBD). However, these findings may not reflect the clinical practice. Therefore, we aimed to describe a vedolizumab-treated patient population and assess long-term effectiveness. MATERIALS AND METHODS: Patients initiating vedolizumab between 1 June 2014 and 30 May 2015 were identified through the Swedish National Quality Registry for IBD. Prospectively collected data on treatment and disease activity were extracted. Clinical remission was defined as Patient Harvey Bradshaw index <5 in Crohn's disease (CD) and Patient Simple Clinical Colitis Activity index <3 in ulcerative colitis (UC). RESULTS: Two-hundred forty-six patients (147 CD, 92 UC and 7 IBD-Unclassified) were included. On study entry, 86% had failed TNF-antagonist and 48% of the CD patients had undergone ≥1 surgical resection. After a median follow-up of 17 (IQR: 14-20) months, 142 (58%) patients remained on vedolizumab. In total, 54% of the CD- and 64% of the UC patients were in clinical remission at the end of follow-up, with the clinical activity decreasing (p < .0001 in both groups). Faecal-calprotectin decreased in CD (p < .0001) and in UC (p = .001), whereas CRP decreased in CD (p = .002) but not in UC (p = .11). Previous anti-TNF exposure (adjusted HR: 4.03; 95% CI: 0.96-16.75) and elevated CRP at baseline (adjusted HR: 2.22; 95% CI: 1.10-4.35) seemed to be associated with discontinuation because of lack of response. Female sex was associated with termination because of intolerance (adjusted HR: 2.75; 95% CI: 1.16-6.48). CONCLUSION: Vedolizumab-treated patients represent a treatment-refractory group. A long-term effect can be achieved, even beyond 1 year of treatment.
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Anticuerpos Monoclonales Humanizados/uso terapéutico , Colitis Ulcerosa/tratamiento farmacológico , Enfermedad de Crohn/tratamiento farmacológico , Factor de Necrosis Tumoral alfa/antagonistas & inhibidores , Adulto , Estudios de Cohortes , Heces/química , Femenino , Humanos , Estimación de Kaplan-Meier , Complejo de Antígeno L1 de Leucocito/análisis , Masculino , Persona de Mediana Edad , Análisis Multivariante , Modelos de Riesgos Proporcionales , Sistema de Registros , Suecia , Resultado del TratamientoRESUMEN
BACKGROUND: In previous studies, adaptive immune responses involving T-helper cells have been shown to play an important role in inflammatory bowel diseases (IBDs). METHODS: The aim of this study was to investigate any correlation between the degree of mucosal inflammation and the phenotype of gut-infiltrating T-helper cells. Biopsies from intestinal mucosa were obtained and intestinal T cells were analyzed with regard to activity and maturation markers. Patients with active colitis (39 with Crohn's disease and 47 with ulcerative colitis) were included and treated with corticosteroids, biologicals or leukocytapheresis. Flow cytometry was used to analyze activation marker expression on gut-infiltrating T-helper cells. RESULTS: Mucosal healing was reflected by almost 100% increase of CD62L expression in mucosal T cells in patients in remission compared to those with active inflammation (p < 0.01). The frequency of mucosal-naïve CD4(+)CD45RA(+) T cells was reduced by 50% in mucosa displaying remission (5.3% compared to 12% of the total amount and CD4(+) T cells, p < 0.001). Surprisingly, the proportion of early activated T-helper cells (CD4(+)CD69(+)) did not differ between mucosa in remission and non-remission (43% and 42%, respectively). Moreover, no change in memory T-helper cells (CD4(+)CD45RO(+)) was observed (64% compared to 66%). The findings were independent of diagnosis (Crohn's disease or ulcerative colitis) or mode of treatment. CONCLUSION: This study suggests that a reduced recruitment of naïve T-helper cells and increased frequency of T-helper cells with lymph node homing marker expression reflect mucosal healing in IBD. Surprisingly, the degree of activation of mucosal T-helper cells did not correlate with disease remission.
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Colitis Ulcerosa/inmunología , Enfermedad de Crohn/inmunología , Mucosa Intestinal/inmunología , Linfocitos T Colaboradores-Inductores/fisiología , Cicatrización de Heridas/inmunología , Adulto , Antígenos CD/análisis , Antígenos de Diferenciación de Linfocitos T/análisis , Movimiento Celular , Colitis Ulcerosa/tratamiento farmacológico , Colitis Ulcerosa/patología , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/patología , Femenino , Citometría de Flujo , Humanos , Mucosa Intestinal/patología , Selectina L/análisis , Lectinas Tipo C/análisis , Antígenos Comunes de Leucocito/análisis , Activación de Linfocitos , Masculino , Fenotipo , Índice de Severidad de la Enfermedad , Linfocitos T Colaboradores-Inductores/químicaRESUMEN
BACKGROUND: The use of Complementary and Alternative Medicine (CAM) in Inflammatory Bowel Disease (IBD) is increasing. Although CAM often improves patients' well-being, it can also lead to side-effects and interactions with conventional medications. Research on patients with IBD in Sweden who have experiences of CAM is sparse. More studies are needed to enhance awareness of and improve communication about CAM. The aim of this study was to describe experiences of CAM in the healthcare context reported by patients with IBD. METHODS: Fifteen patients with IBD, eight with Crohn's disease (CD) and seven with ulcerative colitis (UC), were recruited. Semi-structured qualitative interviews were conducted and qualitative content analysis was performed. RESULTS: The analysis revealed the theme Knowledge and communication lead to participation in the area of CAM based on three categories; CAM use, Communication and Self-care. Patients with IBD wanted to be asked about CAM to be able to start a dialogue, as some perceived being treated in a disparaging manner and not taken seriously when raising the subject. Healthcare professionals (HCPs) need to be aware of this in order to meet and understand patient needs. Patients with IBD found it easier to communicate about CAM with the IBD nurses than physicians and dietary changes was one important CAM treatment. CONCLUSIONS: The finding that it was easier to discuss CAM with nurses than physicians emphasizes the important role of the IBD nurse in communication and monitoring patients' CAM use. Patients wanted to be asked about CAM to be able to start a dialogue, as some perceived not taken seriously when raising the subject. Furthermore, HCPs need to understand that many patients with IBD regard dietary changes as an important part of CAM treatment. Further research in these areas is needed.
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Colitis Ulcerosa/terapia , Terapias Complementarias , Enfermedad de Crohn/terapia , Adulto , Anciano , Anciano de 80 o más Años , Colitis Ulcerosa/psicología , Comunicación , Enfermedad de Crohn/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Investigación Cualitativa , Autocuidado , Suecia , Adulto JovenRESUMEN
Leukapheresis removes circulating leukocytes en route to the target organ. Hitherto unspecific matrixes have been used to remove leukocytes in inflammatory bowel disease (IBD). This report describes a novel selective leukapheresis column based on chemokine-chemokine receptor interaction. We found an increased expression of the gut homing chemokine receptor CCR9 on CD14(+) monocytes and on CD3(+) T lymphocytes from IBD patients. Biologically active CCL25 was coupled to a Sepharose matrix and demonstrated to selectively remove CCR9-expressing cells leaving other cell populations largely unaffected. A patient with active ulcerative colitis, was subjected to CCL25-column leukapheresis. Four days after treatment, he experienced clinical improvement and stable disease improvement ensued. The study illustrates that specific cells can be targeted using high affinity interactions, i.e., CCL25-CCR9 interactions to remove pathogenic gut-homing cells. Leukapheresis using the bCCL25 column should be investigated in a clinical phase I trial of patients with inflammatory bowel disease.
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Quimiocinas CC/inmunología , Colitis Ulcerosa/inmunología , Colitis Ulcerosa/terapia , Enfermedad de Crohn/inmunología , Leucaféresis , Receptores CCR/inmunología , Adulto , Apoptosis , Línea Celular , Proliferación Celular , Citocinas/inmunología , Humanos , Leucocitos Mononucleares/citología , Leucocitos Mononucleares/inmunología , Masculino , Proyectos Piloto , Adulto JovenRESUMEN
BACKGROUND: Complementary and alternative medicine (CAM) use in patients with IBD is on the increase. Patients report they use CAM when their condition is unresponsive to conventional medication or when they suffer from side-effects, negative stress and disease-related concerns. CAM use may improve patients' well-being but it can also lead to side-effects and interactions with conventional medications. Research on attitudes to and experiences of CAM among healthcare professionals working with IBD patients is not well studied. Studies in this area could lead to enhanced awareness of and improved communication about CAM between care staff and IBD patients. The aim of this study was to explore IBD professionals' attitudes to and experience of CAM. METHODS: Sixteen physicians and nurses, 26-70 years old, who had worked with IBD patients for 1-42 years, were recruited. Semi-structured qualitative interviews were conducted. Qualitative content analysis was performed. RESULTS: Participants stated patients used CAM to improve their well-being generally and there conditions specifically. Participants had a positive attitude towards CAM and respected their patients' decision to use it, but reported a lack of CAM knowledge. They required education about CAM to be able to meet patients' needs and provide adequate information. The result of this study indicates that there is a need for CAM education to be implemented in nursing and medical school. CONCLUSIONS: All participants had experience of IBD patients who had used CAM in an attempt to achieve improvement and well-being. Attitudes to CAM were mainly positive, although a problematic aspect was lack of knowledge and evidence in relation to CAM. Implementing CAM education in nursing and medical school will allow healthcare professionals to gain an understanding of therapies widely used by patients with IBD. In clinical practice, using a standard questionnaire regarding CAM use allow healthcare professionals to better understand their patients' wishes and current CAM use.
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Actitud del Personal de Salud , Terapias Complementarias/psicología , Enfermedades Inflamatorias del Intestino/terapia , Enfermeras y Enfermeros/psicología , Médicos/psicología , Adulto , Anciano , Recolección de Datos , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Masculino , Persona de Mediana Edad , ConfianzaRESUMEN
Background: Real-world data on long-term outcomes of vedolizumab (VDZ) are scarce. Objective: To assess long-term outcomes (up to 3 years) of VDZ in treating inflammatory bowel disease (IBD). Design: A nationwide, prospective multicentre extension of a Swedish observational study on VDZ assessing Effectiveness And Healthcare resource utilization in patients with IBD (SVEAH). Methods: After re-consent, data of patients with Crohn's disease (CD) (n = 68) and ulcerative colitis (UC) (n = 46) treated with VDZ were prospectively recorded using an electronic case report form integrated with the Swedish IBD Register (SWIBREG). The primary outcome was clinical remission (defined as Harvey-Bradshaw Index ⩽4 in CD and partial Mayo score ⩽2 in UC) at 104 and 156 weeks in patients with a response and/or remission 12 weeks after starting VDZ. Secondary outcomes included health-related quality of life (HRQoL) and biochemical outcomes. Results: VDZ continuation rates were high at weeks 104 and 156, 88% and 84%, respectively, for CD and 87% and 78%, respectively, for UC. Of the 53 CD patients with a response/remission at 12 weeks, 40 (75%) patients were in remission at 104 weeks and 42 (79%) patients at 156 weeks. For UC, these numbers were 25/31 (81%) and 22/31 (71%), respectively. Improvements were seen in the Short Health Scale (p < 0.01 for each dimension; CD, n = 51; UC, n = 33) and the EuroQol 5-Dimensions, 5-levels index value (p < 0.01; CD, n = 39; UC, n = 30). Median plasma-C-reactive protein concentrations (mg/L) decreased from 5 at baseline to 4 in CD (p = 0.01, n = 53) and from 5 to 4 in UC (p = 0.03, n = 34) at 156 weeks. Correspondingly, median faecal-calprotectin (µg/g) decreased from 641 to 114 in CD patients (p < 0.01, n = 26) and from 387 to 37 in UC patients (p = 0.02, n = 17). Conclusion: VDZ demonstrated high continuation rates and was associated with improvements in clinical outcomes, HRQoL measures and inflammatory markers at 2 and 3 years after treatment initiation in this prospective national SVEAH extension study. Registration: ENCePP registration number: EUPAS22735.
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BACKGROUND & AIMS: Reported differences in cancer risk between male and female animals after chronic inflammation suggest that estrogen has inflammation-modifying properties. Little is known about these effects in human beings. Inflammatory bowel disease (IBD) is associated with an increased risk of colorectal cancer (CRC); we studied differences in inflammation-associated CRC between men and women patients with IBD. METHODS: By using a large population-based cohort (n = 7607) of individuals diagnosed with IBD from 1954 to 1989, we assessed the sex-specific incidence of CRC from 1960 to 2004. Incidence was determined within the cohort (modeled using Poisson regression) and compared with the general population (assessed as standardized incidence ratios) using data from national Swedish health and census registers. RESULTS: During 171,000 person-years of follow-up evaluation, 196 new cases of CRC were observed (123 in males, 73 in females). Males with IBD had a 60% higher risk of CRC (relative risk [RR], 1.6; 95% confidence interval [CI], 1.2-2.2) than females (cumulative incidence 40 years after IBD diagnosis, 8.3% vs 3.5%). Compared with the rate of CRC among the general population, in males with IBD the RR was 2.6 and the 95% CI was 2.2-3.1, whereas in females the RR was 1.9 and the 95% CI was 1.5-2.4. The effect of sex was limited to the period after 10 years of follow-up evaluation (RR, 0.8 before vs 2.2 after), and to patients diagnosed before age 45 (RR, 2.1 before vs 1.0 after). CONCLUSIONS: IBD confers a lower risk of CRC to females than to males.
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Neoplasias Colorrectales/etiología , Enfermedades Inflamatorias del Intestino/complicaciones , Estudios de Cohortes , Neoplasias Colorrectales/epidemiología , Femenino , Humanos , Incidencia , Enfermedades Inflamatorias del Intestino/epidemiología , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Sistema de Registros , Medición de Riesgo , Factores de Riesgo , Factores Sexuales , Suecia/epidemiología , Factores de TiempoRESUMEN
BACKGROUND: Prospectively and systematically collected real-world data on vedolizumab are scarce. We aimed to assess the long-term clinical effectiveness of vedolizumab in inflammatory bowel disease (IBD). METHODS: This study was a prospective, observational, multicentre study. Overall, 286 patients with active IBD were included (Crohn's disease, n = 169; ulcerative colitis, n = 117). The primary outcomes were clinical response at week 12 and clinical remission at week 52, based on the Harvey Bradshaw Index and the partial Mayo Clinic score. Secondary outcomes included clinical remission at week 12, clinical response at week 52, corticosteroid-free clinical remission at week 52, changes in biochemical measures, and health-related quality of life (HRQoL). RESULTS: At baseline, 88% of the patients were exposed to anti-TNF and 41% of the patients with Crohn's disease had undergone ⩾1 surgical resection. At week 12, clinical response was 27% and remission 47% in Crohn's disease; corresponding figures in ulcerative colitis were 52% and 34%. Clinical response, remission and corticosteroid-free remission at week 52 were 22%, 41% and 40% in Crohn's disease and 49%, 47% and 46% in ulcerative colitis, respectively. A statistically significant decrease in median faecal-calprotectin and C-reactive protein was observed at 12 and 52 weeks in patients with Crohn's disease and ulcerative colitis. The HRQoL measures Short Health Scale and EuroQol 5-Dimensions improved in both Crohn's disease and ulcerative colitis patients (p < 0.001). Clinical disease activity at baseline was inversely associated with clinical remission at week 52. CONCLUSION: Vedolizumab proved effective for the treatment of refractory IBD in clinical practice.
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BACKGROUND & AIMS: Inflammatory bowel disease (IBD) is a risk factor for colorectal cancer (CRC). There have been marked changes in the management and treatment of IBD over the past decades, but little is known about how these changes have impacted morbidity and mortality (time trends in risk) of CRC in patients with IBD. METHODS: We assessed cancer occurrence and mortality in a large population-based cohort of patients with IBD who were diagnosed from 1954 to 1989 (n = 7607). Through register links, we collected data on vital status of all registered cases of CRC, as well as intestinal surgeries and mortalities from CRC through 2004. Relative risks for CRC incidence and mortality, by calendar period of follow-up evaluation, were assessed within the cohort (using Poisson regression and taking age, sex, extent of IBD, and time since IBD diagnosis into account) and also compared with the general population using standardized incidence and mortality ratios. RESULTS: During 198,227 person-years of follow-up evaluation for the 7607 patients with IBD, 188 new cases of CRC were observed (crude incidence, 95 per 100,000; 95% confidence interval, 82-109); 92 deaths from CRC were registered. Within the IBD cohort, as well as vs the general population, the incidence of CRC showed a tendency towards a decline whereas the mortality from CRC decreased several-fold from the 1960s through 2004. CONCLUSIONS: Over the past 35 years, the risk of diagnosis of CRC in patients with IBD has not declined significantly, but the risk of dying of CRC has decreased substantially.
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Neoplasias Colorrectales/epidemiología , Enfermedades Inflamatorias del Intestino/complicaciones , Neoplasias Colorrectales/etiología , Neoplasias Colorrectales/mortalidad , Humanos , Incidencia , Riesgo , Factores de Riesgo , Suecia/epidemiologíaRESUMEN
BACKGROUND: Patients with IBD and chronic inflammation refractory to conventional therapy often demonstrate higher risk of serious complications. Combinations of immunosuppression and biological treatment as well as surgical intervention are often used in this patient group. Hence, there is need for additional treatment options. In this observational study, focused on re-treatment and long-term results, Granulocyte/Monocyte Adsorption (GMA, Adacolumn) treatment has been investigated to study efficacy, safety and quality of life in IBD-patients with chronic activity. METHODS: Fifteen patients with ulcerative colitis and 25 patients with Crohn's disease, both groups with chronically active inflammation refractory to conventional medication were included in this observational study. The patients received 5-10 GMA sessions, and the clinical activity was assessed at baseline, after each completed course, and at week 10 and 20 by disease activity index, endoscopy and quality of life evaluation. Relapsed patients were re-treated by GMA in this follow-up study up to 58 months. RESULTS: Clinical response was seen in 85% and complete remission in 65% of the patients. Ten patients in the UC-group (66%) and 16 patients in the CD-group (64%) maintained clinical and endoscopic remission for an average of 14 months. Fourteen patients who relapsed after showing initial remission were re-treated with GMA and 13 (93%) went into a second remission. Following further relapses, all of seven patients were successfully re-treated for the third time, all of three patients for the fourth time and one for a fifth time. CONCLUSIONS: IBD-patients with chronic inflammation despite conventional therapy seem to benefit from GMA. Re-treatment of relapsing remission patients seems to be effective.
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Eliminación de Componentes Sanguíneos/métodos , Granulocitos , Enfermedades Inflamatorias del Intestino/terapia , Monocitos , Adolescente , Adulto , Eliminación de Componentes Sanguíneos/efectos adversos , Enfermedad Crónica , Colitis Ulcerosa/sangre , Colitis Ulcerosa/terapia , Femenino , Estudios de Seguimiento , Humanos , Enfermedades Inflamatorias del Intestino/sangre , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Calidad de Vida , Inducción de Remisión , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND AND AIMS: Ulcerative colitis patients display increased numbers of circulating pro-inflammatory monocyte human leukocyte antigen-DR [HLA-DRhi] monocytes expressing high levels of the gut-homing C-C chemokine receptor 9 [CCR9] and tumour necrosis factor [TNF]-α. The aim of this first-in-human, double-blind, randomised, placebo-controlled trial was to evaluate selective removal of circulating CCR9-expressing monocytes by leukapheresis in patients with moderate to severe ulcerative colitis, with regards to safety, tolerability, and immunological response. METHODS: Patients with ulcerative colitis were treated every second day with leukapheresis during five sessions with a C-C chemokine ligand 25 [CCL25; CCR9 ligand] column or a placebo column. RESULTS: No major safety concerns were raised and the procedure was well tolerated. Pro-inflammatory HLA-DRhi cells decreased significantly in the active treatment group [p = 0.0391] whereas no statistically significant change was seen in the placebo group [p = 0.4688]. There was a significant decrease of HLA-DRhi monocytes in the active group compared with the placebo group when corrected for the imbalance in weight between the groups [p = 0.0105]. Mayo score decreased in the active group [p = 0.0156] whereas the change in the placebo group was not significant [p = 0.1250]. Mayo score ≤ 3 was observed in five out of 14 patients [35.7%] in the active group compared with one out of eight [12.5%] receiving placebo. The number of responders in the active treatment group was eight out of 14 patients [57.1%], whereas in the corresponding placebo group three out of eight patients [37.5%] responded to placebo. A dose-response correlation was observed between the blood volume processed and clinical outcome. CONCLUSION: This clinical induction trial using CCL25-tailored leukapheresis demonstrates a safe and effective removal of activated monocytes with a clinical effect in patients with ulcerative colitis.
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Colitis Ulcerosa/terapia , Leucaféresis/métodos , Receptores CCR/metabolismo , Adulto , Método Doble Ciego , Femenino , Citometría de Flujo , Humanos , Masculino , Resultado del TratamientoRESUMEN
BACKGROUND: There is an increasing interest in complementary and alternative medicine (CAM) in patients with chronic diseases, including those with inflammatory bowel disease (IBD). Patients may turn to CAM when conventional therapies are inadequate or associated with side effects for symptomatic relief or to regain control over their disease. The objectives were to explore CAM use and perceived effects in IBD patients in comparison with a control group. METHODS: A cross-sectional, multicenter, controlled study was carried out. IBD patients were invited from 12 IBD clinics in Sweden. Controls were selected randomly from a residence registry. A study-specific questionnaire was used for data collection. RESULTS: Overall, 48.3% of patients with IBD had used some kind of CAM during the past year compared with 53.5% in controls (P=0.025, adjusted for age, sex, geographic residence, and diet). The most frequently used CAM among IBD patients was massage (21.3%), versus controls (31.4%) (adjusted P=0.0003). The second most used CAM was natural products, 18.7% in IBD patients versus 22.3% of the controls (unadjusted P=0.018). In all, 83.1% of the patients experienced positive effects from CAM and 14.4% experienced negative effects. CONCLUSION: Overall, 48.3% of Swedish IBD patients used some kind of CAM and controls used CAM significantly more. Natural products were used by one-fifth of the patients and even more by controls. This is notable from a patient safety perspective considering the possible risks of interactions with conventional medication. In all, 40% of the patients reported adverse events from conventional medicine. Patients experienced predominantly positive effects from CAM, and so did controls.
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Terapias Complementarias/estadística & datos numéricos , Enfermedades Inflamatorias del Intestino/terapia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Terapias Complementarias/métodos , Información de Salud al Consumidor/métodos , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Factores Socioeconómicos , Suecia , Adulto JovenAsunto(s)
Colitis Ulcerosa/complicaciones , Neoplasias Colorrectales/etiología , Enfermedad de Crohn/complicaciones , Antiinflamatorios/uso terapéutico , Colitis Ulcerosa/diagnóstico , Colitis Ulcerosa/tratamiento farmacológico , Colonoscopía , Neoplasias Colorrectales/diagnóstico , Neoplasias Colorrectales/prevención & control , Enfermedad de Crohn/diagnóstico , Enfermedad de Crohn/tratamiento farmacológico , Estudios de Seguimiento , Fármacos Gastrointestinales/uso terapéutico , Humanos , Factores de RiesgoRESUMEN
PATIENT: Female, 32 FINAL DIAGNOSIS: Renal colic Symptoms: Acute colic pain ⢠macrohematuria MEDICATION: Mesalazine Clinical Procedure: CT scan of urinary tract ⢠cystoscopy ⢠gynecological consultation ⢠stone analysis Specialty: Gastroenterology and Hepatology ⢠Clinical Pharmacology. OBJECTIVE: Unexpected drug reaction. BACKGROUND: Mesalazine, a 5-aminosalicylic acid compound, is one of the cornerstones in modern treatment regimens of ulcerative colitis. It is generally well tolerated, although adverse reactions such as nephrotoxicity, perimyocarditis, and pancreatitis have been reported. CASE REPORT: We report the case of a 32-year-old woman with colitis who developed recurrent episodes of renal colic after introduction of mesalazine to her treatment. Biochemical analysis of the stones showed that they were composed of crystalized drug material. CONCLUSIONS: To our knowledge this is the first report of mesalazine precipitation in the urinary tract. We believe that it is vital for physicians to recognize this potentially severe adverse effect in the use of this treatment.
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UNLABELLED: CCX282-B, also called vercirnon, is a specific, orally-administered chemokine receptor CCR9 antagonist that regulates migration and activation of inflammatory cells in the intestine. This randomized, placebo-controlled trial was conducted to evaluate the safety and efficacy of CCX282-B in 436 patients with Crohn's disease. Crohn's Disease Activity Index (CDAI) scores were 250-450 and C-reactive protein >7.5 mg/L at study entry. In addition to stable concomitant Crohn's medication (85% of subjects), subjects received placebo or CCX282-B (250 mg once daily, 250 mg twice daily, or 500 mg once daily) for 12 weeks. They then received 250 mg CCX282-B twice daily, open-label, through week 16. Subjects who had a clinical response (a ≥ 70 point drop in CDAI) at week 16 were randomly assigned to groups given placebo or CCX282-B (250 mg, twice daily) for 36 weeks. Primary endpoints were clinical response at Week 8 and sustained clinical response at Week 52. During the 12-week Induction period, the clinical response was highest in the group given 500 mg CCX282-B once daily. Response rates at week 8 were 49% in the placebo group, 52% in the group given CCX282-B 250 mg once daily (odds ratio [OR] = 1.12; p = .667 vs placebo), 48% in the group given CCX282-B 250 mg twice daily (OR = 0.95; p = .833), and 60% in the group given CCX282-B 500 mg once daily (OR = 1.53; p = .111). At week 12, response rates were 47%, 56% (OR = 1.44; p = .168), 49% (OR = 1.07; p = .792), and 61% (OR = 1.74; p = .039), respectively. At the end of the Maintenance period (week 52), 47% of subjects on CCX282-B were in remission, compared to 31% on placebo (OR = 2.01; p = .012); 46% showed sustained clinical responses, compared to 42% on placebo (OR = 1.14; p = .629). CCX282-B was well tolerated. Encouraging results from this clinical trial led to initiation of Phase 3 clinical trials in Crohn's disease. TRIAL REGISTRATION: ClinicalTrials.gov NCT00306215.