RESUMEN
BACKGROUND: Perianal fistulas pose dual challenges to Crohn's disease (CD) patients. Low patient compliance due to the complexity of existing examination methods plagues the treatment and follow-up management of perianal CD. AIM: To determine the accuracy of endoanal ultrasound (EUS) and shear wave elastography (SWE) for evaluating perianal fistulizing CD (PFCD) activity. METHODS: This was a retrospective cohort study. A total of 67 patients from August 2022 to December 2023 diagnosed with CD were divided into three groups: Non-anal fistula group (n = 23), low-activity perianal fistulas [n = 19, perianal disease activity index (PDAI) ≤ 4], high-activity perianal fistulas (n = 25, PDAI > 4) based on the PDAI. All patients underwent assessments including EUS + SWE, pelvic magnetic resonance [pelvic magnetic resonance imaging (MRI)], C-reactive protein, fecal calprotectin, CD activity index, PDAI. RESULTS: The percentage of fistulas indicated by pelvic MRI and EUS was consistent at 82%, and there was good consistency in the classification of perianal fistulas (Kappa = 0.752, P < 0.001). Significant differences were observed in the blood flow Limberg score (χ 2 = 8.903, P < 0.05) and shear wave velocity (t = 2.467, P < 0.05) between group 2 and 3. Shear wave velocity showed a strong negative correlation with magnetic resonance novel index for fistula imaging in CD (Magnifi-CD) score (r = -0.676, P < 0.001), a weak negative correlation with the PDAI score (r = -0.386, P < 0.05), and a weak correlation between the Limberg score and the PDAI score (r = 0.368, P < 0.05). CONCLUSION: EUS combined with SWE offers a superior method for detecting and quantitating the activity of perianal fistulas in CD patients. It may be the ideal tool to assess PFCD activity objectively for management strategies.
RESUMEN
OBJECTIVE: To compare pelvic floor muscle and organ structures in women with and without hemorrhoidal disease (HD) using magnetic resonance imaging (MRI). MATERIAL AND METHODS: Pelvic MRI measurements and computer-based medical records of women diagnosed with HD between January 2018 and March 2021 were analyzed. Parameters including pubococcygeal distance, puborectal distance, posterior anorectal angle, obturator internus muscle area, presence of levator ani muscle defect, genital hiatus length, vaginal length, uterocervical angle, cervix-upper vagina angle, and cervix-middle vagina angle were evaluated. The control group consisted of women without HD, matched for age and body mass index. RESULTS: Puborectal hiatus distance was higher in the HD group (59.2 â± â8.7 âmm vs. 55.5 â± â7.1 âmm, p â= â0.03). Similarly, the distance to the M line was greater in the HD group (18.3 â± â4.8 âmm vs. 16 â± â4.6 âmm, p â= â0.04). Obturator internus muscle area was found to be lower in the HD group compared to the non-HD group (1721 â± â291.4 âmm2 vs. 1897.5 â± â352.5 âmm2, p â= â0.02). Additionally, the presence of unilateral levator ani muscle defect was higher in HD patients (p â= â0.03). There was a negative correlation between birthweight and obturator internus muscle area (r â= â-0.388, p â= â0.02), and a positive correlation with M line distance (r â= â0.344, p â= â0.04). CONCLUSION: Levator ani muscle defects and obturator internus muscle area, indicators of pelvic floor dysfunction, are more common in patients with hemorrhoidal disease.
RESUMEN
An anal fistula is a fairly common clinical condition, with a very low incidence of malignant transformation. Mucinous adenocarcinoma is a subtype of adenocarcinoma, and its occurrence within perianal fistula tracts is quite rare. This case report describes a 54-year-old male patient with recurrent anal fistula, initially suspected of Crohn's disease (CD), and ultimately diagnosed with perianal mucinous adenocarcinoma. After our joint internal medicine, surgery, and imaging reassessment, the diagnosis was confirmed. Anal fistula is usually considered a benign lesion, but it may also be associated with other diseases. Due to overlapping symptoms of related diseases, the investigation of malignant lesions is often overlooked. This case report emphasizes the importance of timely referral and multidisciplinary management for disease diagnosis and early treatment.
RESUMEN
Infantile inflammatory bowel disease (IBD) is a very rare subgroup of IBD that develops in children younger than two years with genetic susceptibility, especially in those with monogenic defects. This type, when compared with IBD in older children, is more resistant to conventional medical treatment and presents with more complications that require more surgical interventions. Our patient is a male with first-degree consanguineous parents. He was 16 months old when he presented with multiple perianal fistulas, fissures, abscesses, diarrhea, fever, and failure to thrive. He underwent a protective double-barrel ileostomy and surgical repair of the perianal disease. Crohn's disease was confirmed after endoscopy and biopsy. A genetic workup was done and revealed receptor-interacting protein kinase 1 (RIPK1) mutations. Conventional pediatric IBD treatment was initiated after surgery, including tumor necrosis factor antagonist adalimumab 40 mg subcutaneously weekly for five months. Despite treatment, he presented with dysuria and a colovesical fistula. The patient underwent secondary surgical repair.
RESUMEN
BACKGROUND/AIMS: A poor prognostic factor for Crohn's disease (CD) includes perianal fistulizing disease, including perianal fistula and/or perianal abscess. Currently, a tool to assess perianal symptoms in patients with CD remains nonexistent. This study aimed to develop a perianal fistulizing disease self-screening questionnaire for patients with CD. METHODS: This prospective pilot study was conducted at three tertiary referral centers between January 2019 and May 2020. We formulated questions on perianal symptoms, including tenesmus, anal discharge, bleeding, pain, and heat. A 4-point Likert scale was used to rate each question. Patients with CD completed a questionnaire and underwent pelvic magnetic resonance imaging (MRI). RESULTS: Overall, 93 patients were enrolled, with 51 (54.8%) diagnosed with perianal fistulizing disease, as determined by pelvic MRI. The Spearman correlation findings demonstrated that anal pain (p = 0.450, p < 0.001) and anal discharge (p = 0.556, p < 0.001) were the symptoms that most significantly correlated with perianal disease. For anal pain and discharge, the area under the receiver operating characteristic curve of the scores was significantly higher than that of the combined score for all five symptoms (0.855 vs. 0.794, DeLong's test p = 0.04). For the two symptoms combined, the sensitivity, specificity, and positive predictive and negative predictive values were 88.2, 73.8, 80.4, and 83.8%, respectively, with 81.7% accuracy for detecting perianal fistulizing disease. CONCLUSION: This study indicates that simple questions regarding anal pain and discharge can help accurately identify the presence of perianal fistulizing disease in patients with CD.
Asunto(s)
Enfermedad de Crohn , Imagen por Resonancia Magnética , Valor Predictivo de las Pruebas , Fístula Rectal , Humanos , Enfermedad de Crohn/complicaciones , Enfermedad de Crohn/diagnóstico , Masculino , Femenino , Adulto , Fístula Rectal/etiología , Fístula Rectal/diagnóstico por imagen , Fístula Rectal/diagnóstico , Estudios Prospectivos , Proyectos Piloto , Persona de Mediana Edad , Encuestas y Cuestionarios , Adulto Joven , Reproducibilidad de los ResultadosRESUMEN
BACKGROUND: Pregnant women with active perianal Crohn's disease indicate a cesarean delivery according to the current European Crohn's and Colitis Organisation guidelines. This advice is based on the assumption that vaginal delivery leads to exacerbation of perianal disease and worsening of fecal continence. However, there is no strong evidence to support this. OBJECTIVE: This study aims to examine the effects of the delivery method on perianal disease progression and fecal incontinence in women with perianal Crohn's disease. STUDY DESIGN: In this retrospective cohort study, 102 women were selected from the 1000 inflammatory bowel disease cohort of a tertiary hospital in the Netherlands. All women are aged >18 years, have perianal Crohn's disease, and have given birth. In addition, all women completed a questionnaire. Fecal continence was scored using the Vaizey score. Using SPSS, descriptive analysis and linear regression analysis were performed, and P values <.05 were considered statistically significant. RESULTS: The cesarean delivery rate within our cohort was 19.5%. Within the group of women who delivered at least one child vaginally (n=84), 25.5% reported alteration of fecal continence, compared with 13.1% in women who only had cesarean delivery (n=18). After a mean follow-up of 15 years, the median Vaizey score within the cesarean delivery group was 5, compared with 7 in the vaginal delivery group. Within the vaginal delivery group, 18.8% reported perianal disease progression, compared with 22.2% in the cesarean delivery group. No significant relation between mode of delivery and fecal continence or perianal disease progression was found (B, 0,97 [-1,19 to 3,14], P=.38). CONCLUSION: Fecal incontinence and perianal disease progression after vaginal delivery in Crohn's disease women with active perianal fistula is not significantly increased in this retrospective cohort. This study opens the discussion for more tailored obstetric advice in women with perianal Crohn's disease.
RESUMEN
Although perianal Crohn's disease (PCD) is highly associated with the exacerbated inflammation, the molecular basis and immunological signature that distinguish patients who present a history of perianal lesions are still unclear. This paper aims to define immunological characteristics related to PCD. In this cross-sectional observational study, we enrolled 20 healthy controls and 39 CD patients. Blood samples were obtained for the detection of plasma cytokines and lipopolysaccharides (LPS). Peripheral blood mononuclear cells (PBMCs) were phenotyped by flow cytometry. Leukocytes were stimulated with LPS or anti-CD3/anti-CD28 antibodies. Our results show that CD patients had augmented plasma interleukin (IL)-6 and LPS. However, their PBMC was characterized by decreased IL-6 production, while patients with a history of PCD produced higher IL-6, IL-8, and interferon-γ, along with decreased tumor necrosis factor alpha (TNF). CD patients had augmented FoxP3 and cytotoxic T lymphocyte-associated antigen 4 (CTLA-4) regulatory markers, though the PCD subjects presented a significant reduction in CTLA-4 expression. CTLA-4 as well as IL-6 and TNF responses were able to distinguish the PCD patients from those who did not present perianal complications. In conclusion, IL-6, TNF, and CTLA-4 exhibit a distinct expression pattern in CD patients with a history of PCD, regardless of disease activity. These findings clarify some mechanisms involved in the development of the perianal manifestations and may have a great impact on the disease management.
Asunto(s)
Antígeno CTLA-4 , Enfermedad de Crohn , Humanos , Antígeno CTLA-4/metabolismo , Enfermedad de Crohn/inmunología , Enfermedad de Crohn/sangre , Masculino , Femenino , Adulto , Estudios Transversales , Persona de Mediana Edad , Leucocitos Mononucleares/inmunología , Leucocitos Mononucleares/metabolismo , Interleucina-6/sangre , Lipopolisacáridos/inmunología , Citocinas/sangre , Citocinas/metabolismo , Factor de Necrosis Tumoral alfa/sangre , Factor de Necrosis Tumoral alfa/metabolismo , Factores de Transcripción Forkhead/metabolismoRESUMEN
Fistula-associated anal cancer in Crohn's disease (CD) can be challenging to diagnose and treat. Patients with longstanding fistulas in the setting of CD who present with a sudden change in their symptoms should undergo biopsy under anesthesia with extensive sampling, followed by staging imaging. Pelvic magnetic resonance imaging (MRI) can be helpful in identifying the extent of the disease locally. Patients often present in the later stages due to the challenges associated with diagnosing these patients. Two subtypes of this disease include squamous cell carcinoma and adenocarcinoma, and treatment depends on diagnosis. Small sample size and lack of uniform data on treatments make it difficult to say which treatment modalities are optimal, but aggressive combined therapy is likely the best approach for survival. This will include chemotherapy and radiation and often radical resection as well. Despite this, survival is poor, although more recent data suggest that outcomes are improving.
RESUMEN
INTRODUCTION: Perianal disease occurs in up to 34% of inflammatory bowel disease (IBD) patients. An estimated 25% of women will become pregnant after the initial diagnosis, thus introducing the dilemma of whether mode of delivery affects perianal disease. The aim of our study was to analyze whether a cesarean section (C-section) or vaginal delivery influence perianal involvement. We hypothesized the delivery route would not alter post-partum perianal manifestations in the setting of previously healed perianal disease. METHODS: All consecutive eligible IBD female patients between 1997 and 2022 who delivered were included. Prior perianal involvement, perianal flare after delivery and delivery method were noted. RESULTS: We identified 190 patients with IBD who had a total of 322 deliveries; 169 (52%) were vaginal and 153 (48%) were by C-section. Nineteen women (10%) experienced 21/322 (6%) post-partum perianal flares. Independent predictors were previous abdominal surgery for IBD (OR, 2.7; 95% CI, 1-7.2; p = 0.042), ileocolonic involvement (OR, 3.3; 95% CI, 1.1-9.4; p = 0.030), previous perianal disease (OR, 22; 95% CI, 7-69; p < 0.001), active perianal disease (OR, 96; 95% CI, 21-446; p < 0.001) and biologic (OR, 4.4; 95% CI,1.4-13.6; p < 0.011) or antibiotic (OR, 19.6; 95% CI, 7-54; p < 0.001) treatment. Negative association was found for vaginal delivery (OR, 0.19; 95% CI, 0.06-0.61; p < 0.005). Number of post-partum flares was higher in the C-section group [17 (11%) vs. 4 (2%), p = 0.002]. CONCLUSIONS: Delivery by C-section section was not protective of ongoing perianal disease activity post-delivery, but should be recommended for women with active perianal involvement.
Asunto(s)
Enfermedad de Crohn , Enfermedades Inflamatorias del Intestino , Humanos , Femenino , Embarazo , Cesárea , Enfermedad de Crohn/complicaciones , Brote de los Síntomas , Enfermedades Inflamatorias del Intestino/complicaciones , Enfermedades Inflamatorias del Intestino/cirugía , Periodo PospartoRESUMEN
BACKGROUND: Few population-based studies have investigated the prevalence and disease course of perianal manifestation in Crohn's disease. AIMS: To analyse the prevalence and outcomes of perianal Crohn's disease including medical therapies and need for perianal surgery, over different therapeutic eras based on the time of diagnosis; cohort A (1977-1995), cohort B (1996-2008), and cohort C (2009-2018) METHODS: Patient inclusion lasted between 1977 and 2018. We followed patients prospectively, and regularly reviewed both in-hospital and outpatient records. We defined a perianal surgical procedure as any perianal incision and excision, fistulotomy, or abscess drainage. RESULTS: We included 946 incident patients. Perianal disease at diagnosis was present in 17.4% (n = 165) of the total cohort, with a declining prevalence in cohorts A/B/C, respectively (24.7%/18.5%/13.2%; p = 0.001). By the end of follow-up, an additional 9.3% (n = 88) of the total cohort developed perianal disease. Cumulative immunosuppressive and biologic exposure increased over time; biologic use was higher in patients with perianal disease [pLog Rank < 0.001]. The overall rate of perianal surgery was 44.7% (113/253), with a probability of 28.3% (95% CI: 25.4-31.2) after 10 years, 41.0% (95% CI: 37.5-44.5) after 20 years, and 64.1% (95% CI: 59-69.2) after 30 years. There was no statistically significant difference in the probability of first perianal surgery among cohorts A/B/C [Log Rank = 0.594]. CONCLUSIONS: The burden of perianal disease and perianal surgery rates were high in this cohort. Therapeutic strategy was accelerated in patients with perianal Crohn's over time with higher exposure to immunosuppressives and biologics. Surgical management of perianal disease remained unchanged amongst the cohorts.
Asunto(s)
Enfermedad de Crohn , Fístula Rectal , Humanos , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/epidemiología , Enfermedad de Crohn/cirugía , Estudios de Seguimiento , Inmunosupresores/uso terapéutico , Progresión de la Enfermedad , Drenaje , Fístula Rectal/cirugía , Resultado del TratamientoRESUMEN
OBJECTIVE: Aim: The aim of the study was to investigate the incidence of IBD in gastrointestinal surgery patients and record the disease's characteristics and treatment. PATIENTS AND METHODS: Materials and Methods: A search was carried out in the archives of the gastroenterology clinics of the University General Hospital of Ioannina and the General Hospital of Ioannina "G. Hatzikosta" in Greece. All cases of operated patients from 1980 to 2018 were examined. The duration of the study was 4 months. Data were analyzed with the SPSS program, v.28. RESULTS: Results: The total sample consisted of 1464 patients (n=1464). Most of them (915-62.5%) came from the University General Hospital of Ioannina, while the rest (549-37.5%) came from the GHI hospital "G. Hatzikosta". The mean age of the patients was 47 years (M=47.26, SD=17.34, Min=<1 month, Max=95 years). From the total sample, 58 patients (4%) suffered from IBD; most were men (42-72.41%). Their mean age was approximately 50 years (M=49.63, SD=16.48, Min=25 years, Max=77 years, range=52 years) and most belonged to the age groups of 31-40 years (11 patients- 19.6%) and 21-30 years and 61-70 years (10 patients-17.9%). The perianal disease was present in 43.1% (25 patients). The most frequent type of operation was fistula resection, ligation, curettage-biopsy (24.1%) and opening-drainage (22.4%-13 patients) and the most frequent type of anesthesia was general anesthesia (93.1%-54 patients). CONCLUSION: Conclusions: This long-term study of the patients' data followed up over time showed that the possibility of surgery in patients with IBD is mitigated through systematic monitoring and multifaceted therapeutic treatment.The perianal disease which appeared more often in men shows that it can be diagnosed early and at an early stage and with the new minimally invasive techniques the patient with IBD can be treated with a better quality of life.
Asunto(s)
Enfermedad de Crohn , Enfermedades Inflamatorias del Intestino , Masculino , Humanos , Persona de Mediana Edad , Femenino , Enfermedad de Crohn/diagnóstico , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/cirugía , Calidad de Vida , Enfermedades Inflamatorias del Intestino/epidemiología , Enfermedades Inflamatorias del Intestino/cirugíaRESUMEN
A 34-year-old male presented with spontaneous rectal pain. He was diagnosed with a posterior rectal wall abscess 7 cm proximal to the anal verge that was confirmed on an MRI (magnetic resonance imaging) pelvis. This abscess was drained through a transrectal route. Rectal wall abscess is an exceedingly rare pathology compared to perianal abscess; therefore, this case highlights the key aspects of its management.
RESUMEN
INTRODUCTION: Defining histological variables that make it possible to establish the activity of Crohn's disease (CD) and predict the patients who may present a higher risk of clinical complications and surgical interventions could lead to timely adjustments in medical therapy and elective surgeries that represent a lower risk of complications. The purpose of the study is to determine the relation between the histopathological findings using the Naini and Cortina (N&C) score, the clinical severity, and the indication for surgery in a group of patients with CD. MATERIALS AND METHODS: Descriptive, retrospective, cross-sectional study of 44 patients diagnosed with CD, treated at the San Vicente Fundación University Hospital in Medellín, Colombia, between 2010 and 2022. RESULTS: Of the 44 patients, 36 ileum samples and 34 colon samples were obtained. Of the patients with inflammatory behavior, 87.5% did not have surgical intervention (P=.022), a value that remained significant in the ileum subgroup (P=.0058). 91.3% of the patients with ileal involvement did not develop perianal disease (P=.01). Granulomas only occurred in two patients with a colon sample (5.8%). In the histological score of N&C both in the ileum and in the colon, no statistically significant differences were obtained in relation to the surgical outcome (P=.34 and P=.054, respectively). CONCLUSION: The histological index of N&C was not a predictor in Crohn's disease (CD) related to the surgical outcome.
RESUMEN
Anal fistulas often cause significant impairment to patients' health-related quality of life (HRQOL). This cross-sectional study aimed to compare the HRQOL between patients with anal fistulas with inflammatory bowel disease (IBD) and those without, hypothesizing significant differences in HRQOL scores between these groups. The secondary objectives were to identify specific aspects of life quality most affected and explore potential variables influencing HRQOL. The study was conducted at the Clinical Emergency Hospital "Pius Brinzeu" in Timisoara, Romania, using a convenience sample of 175 adult patients diagnosed with anal fistulas, stratified into IBD and non-IBD groups. Quality of life was evaluated at initial hospital admission and three months post-treatment using four questionnaires: SF-36, GIQLI, HADS, and the WHOQOL-BREF. Initial SF-36 scores were marginally lower in the IBD group, with mean physical and mental scores of 52.0 and 54.5, respectively. Both groups showed an improvement after intervention, but the mean difference was higher in the IBD group, with an increase of 1.1 in physical score. Initial GIQLI scores were significantly lower in the IBD group (110) compared to the non-IBD group (116). Post-intervention, the mean scores increased to 116 and 121, respectively. HADS scores suggested higher anxiety levels in the non-IBD group (7.5 vs. 6.1), although depression scores were similar. Post-intervention, anxiety scores decreased more substantially in the non-IBD group (-0.9 vs. -0.3). The WHOQOL-BREF scores were lower across all domains for the IBD group at the initial test (physical health: 12.4, psychological health: 14.9, social relationships: 14.4, environment: 13.0). Post-intervention, scores increased marginally in the IBD group (physical health: 12.7, psychological health: 15.9, social relationships: 14.1, environment: 13.8) but varied in the non-IBD group. HRQOL, as measured by multiple questionnaires, is impacted differently in anal fistula patients with and without IBD. These findings highlight the importance of a tailored approach to managing this patient population to improve their quality of life post-treatment.
RESUMEN
Crohn's disease (CD) is a type of inflammatory bowel disease. The number of IBD cases worldwide was estimated to be 4.9 million in 2019. CD exhibits heterogeneity in clinical presentation, anatomical involvement, disease behaviour, clinical course and response to treatment. The classical description of CD involves transmural inflammation with skip lesions anywhere along the entire gastrointestinal tract. The complexity and heterogeneity of Crohn's disease is not currently reflected in the conventional classification system. Though the knowledge of Crohn's pathophysiology remains far from understood, the established complex interplay of the omics-genomics, transcriptomics, proteomics, epigenomics, metagenomics, metabolomics, lipidomics and immunophenomics-provides numerous targets for potential molecular markers of disease. Advancing technology has enabled identification of small molecules within these omics, which can be extrapolated to differentiate types of Crohn's disease. The multi-omic future of Crohn's disease is promising, with potential for advancements in understanding of its pathogenesis and implementation of personalised medicine.
RESUMEN
Perianal fistulizing Crohn's disease (CD) represents a severe phenotype of CD that is associated with significant morbidity and reduction in quality of life. Perianal fistulizing CD is caused by a complex interplay of genetic predisposition, immune dysregulation, gut dysbiosis, and various unknown physiological and mechanical factors. A multidisciplinary approach is hence required for optimal management . A detailed anatomical description and classification of perianal fistula, including comprehensive clinical, endoscopic, and radiological diagnostic workup, is an important prerequisite to treatment. For simple perianal fistulas, use of antibiotics and immunomodulators, with or without fistulotomy, are appropriate measures. The medical management of complex perianal fistula, on the other hand, requires adequate control of infection before initiation of therapy with immunomodulators. In active complex perianal fistula, anti-tumor necrosis factors remain the most accepted therapy, with concomitant use of antibiotics or immunomodulators enhancing the efficacy. For patients refractory to anti-tumor necrosis factors, treatment with anti-integrins, anti-interleukins, and small molecules is being evaluated. Mesenchymal stem cells, hyperbaric oxygen therapy, and exclusive enteral nutrition have also been investigated as adjunct therapies. Despite the expansion of the medical armamentarium, a large proportion of the patients require surgical interventions. In this review, we provide an up-to-date overview of the pathophysiology, clinical presentation, diagnosis, and medical management of perianal fistulizing CD. A brief overview of the surgical management of perianal fistulizing CD is also provided.
With advances in the therapeutic armamentarium, revisiting the strategies employed to treat the perianal fistulizing Crohn's disease is essential. In the current review, we discuss the pathophysiology, classification, and management of the perianal fistulizing Crohn's disease.
RESUMEN
BACKGROUND: Crohn's disease perianal fistulae (CD-PAF) occur in 25% of patients and are notoriously challenging to manage. Tumor necrosis factor inhibitors are first line agents. AIMS: The aim of this study was to compare infliximab (IFX) versus adalimumab (ADA) efficacy in CD-PAF healing over time. METHODS: A retrospective study at two large-tertiary medical centers was performed. Inclusion criteria were actively draining CD-PAF and initial treatment with IFX or ADA following CD-PAF diagnosis. The primary endpoints were perianal fistula response and remission at 6 and 12 months. Secondary endpoints included biologic persistence over time and dose escalation at 6 and 12 months. RESULTS: Among 151 patients included in the study, 92 received IFX and 59 received ADA as first line agents after CD-PAF diagnosis. At 6 months, the 64.9% of the IFX group and 34.8% of the ADA group demonstrated CD-PAF clinical improvement (p < 0.01). Univariate and multivariate analyses demonstrated significant differences among the IFX and ADA groups for clinical response at 6-months and 12-months (p = 0.002 and p = 0.042, respectively). There were no factors that predicted response, with the exception of concomitant immunomodulator affecting the 6-month clinical response (p = 0.021). Biologic persistence, characterized by Kaplan Meier methods, was significantly longer in the IFX group compared to the ADA group (Log-rank p = 0.01). CONCLUSION: IFX induction and maintenance is associated with higher rates of response and remission in CD-PAF healing as well as higher treatment persistence compared to ADA. Additionally, our study supports the use of concomitant immunomodulator therapy for CD-PAF healing and remission.
Asunto(s)
Productos Biológicos , Enfermedad de Crohn , Fístula Rectal , Humanos , Infliximab , Adalimumab , Enfermedad de Crohn/diagnóstico , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/inducido químicamente , Estudios Retrospectivos , Resultado del Tratamiento , Factores Inmunológicos/uso terapéutico , Fístula Rectal/tratamiento farmacológico , Fístula Rectal/etiología , Productos Biológicos/uso terapéutico , Factor de Necrosis Tumoral alfaRESUMEN
Background: Population-based data on the course of perianal disease in East Asian populations with Crohn's disease (CD) are limited. This study examined the prevalence, clinical course, and compared the outcomes of CD patients with perianal CD (pCD) versus without pCD in Taiwan. Methods: A nationwide population-based study was implemented from 2000 to 2017 by using the Taiwan National Health Insurance Research Database. Results: Of 2424 patients with CD, 358 (14.8%) patients with pCD were identified. Most patients with CD and pCD were men (79.3%). The mean age at CD diagnosis was lower in patients with pCD (33.7 years) than in those without pCD (44.9 years). Approximately half the patients with pCD received the pCD diagnosis at least 6 months before receiving a CD diagnosis. Approximately one-third (121/358) of patients with pCD had recurrent fistula; the median recurrence interval was 239 days. Compared with patients without pCD, patients with pCD had higher mean incidences of hospitalization (7.0 vs 3.8, Pâ <â .01), outpatient visits (13 vs 2.9, Pâ <â .01), and emergency room visits (10.3 vs 4.4, Pâ <â .01) over a 15-year period. Although patients with pCD had higher rates of healthcare utilization, their 15-year mortality rate was lower than that of those without pCD (6.1% vs 17.3%, Pâ <â .01). Conclusions: The period prevalence of pCD in Taiwanese patients with CD was 14.8%. Although patients with pCD required more intensive care and had greater healthcare utilization, they did not have inferior survival outcomes compared with those without pCD.
RESUMEN
Inflammatory bowel disease can have reproductive consequences depending on disease severity at the time of conception and antepartum management. A 37-year-old G1 with ulcerative pancolitis initially did not disclose her medical history to the obstetrics providers. She developed worsening hematochezia and microcytic anemia and declined antepartum treatment of ulcerative colitis. She then developed a rectovaginal fistula, underwent cesarean delivery but declined intraoperative management of the fistula, and started treatment after significant postpartum weight loss. She was ultimately lost to follow-up care. For patients with ulcerative colitis, a multidisciplinary team approach should be utilized to identify barriers to care, prevent disease progression, and optimize pregnancy outcomes. Delivery methods should be individualized to the patient, and further studies are necessary to establish guidelines.