Chronic Inflammatory Intestinal Disorders in Hidradenitis Suppurativa.

BACKGROUND: Intestinal symptoms are common in patients with hidradenitis suppurativa (HS). HS patients may experience a broad spectrum of chronic inflammatory intestinal disorders (CIID), not exclusive to inflammatory bowel diseases, which are diagnosed by colonoscopy and intestinal biopsies. The frequency of CIID in patients with HS has not been investigated. OBJECTIVE: The objectives of this study were to determine the occurrence of CIID in HS and characterize this clinical population. Furthermore, the feasibility of using faecal calprotectin (FC) test or anti-Saccharomyces cerevisiae antibody (ASCA) levels to assess the colonic inflammation of CIID in HS patients was investigated. METHODS: All newly diagnosed and untreated HS patients (n = 74) were referred to a gastroenterologist for FC followed by colonoscopy after informed consent. C-reactive protein (CRP), white blood cell count, nucleotide-binding oligomerization-domain-containing protein 2 (NOD2) polymorphism, and ASCA levels were measured. Patients were divided into HS-only and HS with CIID (HS + CIID) groups, based on the absence or presence of CIID. Laboratory and clinical parameters (age, gender, HS onset, clinical stage, family history, body mass index (BMI), smoking) were compared between the groups. RESULTS: Thirteen patients complained gastrointestinal symptoms prior to any examination, including 11 in the HS + CIID group. The CIID frequency in HS was 28.4% (n = 21/74), based on colonoscopy and histology. Significantly more patients had severe disease state in the HS + CIID group compared with the HS-only group, and BMI was significantly lower in the HS + CIID group (28.20 ± 5.58 vs. 32.74 ± 6.45, p = 0.006). FC positivity occurred significantly more in HS + CIID patients compared with HS-only patients (90.48% vs. 3.77%, p < 0.001), and ASCA IgG levels were significantly elevated in HS + CIID patients (22.08 ± 23.07 vs. 8.41 ± 10.94 U/mL, p = 0.001). The FC test identified HS + CIID patients with 96.23% specificity and 91.3% sensitivity, while ASCA displayed 77.8% sensitivity and 76.3% specificity. Blood count, CRP, and the presence of NOD2 polymorphisms were indifferent between the two groups. CONCLUSION: A high frequency of CIID was detected in the examined HS population. The noninvasive FC test has high sensitivity and specificity for diagnosing CIID in HS patients. Concomitant CIID and HS may indicate the need for an early-start for biological treatment.

Validity of the EQ-5D-5L and EQ-5D-3L in patients with Crohn's disease.

PURPOSE: The EuroQol five-dimension questionnaire (EQ-5D) is the most commonly used instrument to obtain utility values for cost-effectiveness analyses of treatments for Crohn's disease (CD). We aimed to compare the measurement properties of the two adult versions of EQ-5D (EQ-5D-3L and EQ-5D-5L) in patients with CD. METHODS: Between 2016 and 2017, a multicentre cross-sectional survey was carried out. Consecutive outpatients with CD completed the 3L, 5L and EQ visual analogue scale (VAS). Disease severity was graded by the Crohn's Disease Activity Index (CDAI) and Perianal Disease Activity Index (PDAI). The 3L and 5L were compared in terms of feasibility, agreement, ceiling effect, redistribution properties, discriminatory power, convergent and known-groups validity. RESULTS: Two-hundred and six patients (54.9% male, mean age 35 ± 11 years) participated in the survey. For 3L, 25 unique health states were observed versus 59 for the 5L. The overall ceiling effect decreased from 29.6% (3L) to 25.5% (5L). Absolute discriminatory power improved (mean Shannon index 0.84 vs. 1.18). The 3L correlated stronger with EQ VAS and CDAI scores, whereas the 5L with PDAI. The 5L demonstrated a better known-groups validity on the basis of age, perianal fistulas, extraintestinal manifestations and disability. CONCLUSIONS: This is the first study to report the impact of CD on quality of life using the EQ-5D-5L questionnaire. The 5L seems to perform better than 3L in terms of feasibility, ceiling effect, discriminatory power and known-groups validity. Understanding the differences in psychometrics between the 3L and 5L is essential as they have substantial implications for financial decision-making about CD treatments.

The potential role of FDG PET-CT in the characterization of the activity of Crohn's disease, staging follow-up and prognosis estimation: a pilot study.

OBJECTIVES: FDG PET-CT is a global, noninvasive, sensitive method to determine the location and activity of inflammatory lesions. Segmental FDG uptake is proportional with immune cell infiltration of bowel. Our aim was to evaluate prospectively the role of PET in patients with active Crohn's disease (CD) before and after one year's biological therapy, and to compare simple endoscopic score for CD (SES-CD), CD activity index (CDAI) and global PET scores. We also analyzed the prognostic value of initial PET scores. PATIENTS: Twelve patients were selected: six male/six female, ages between 18 and 39, average: 24 years, with CDAI values >300. METHODS: We scored the FDG uptake in the small intestine and the four colon segments (on a scale 0-3 for each), and summed them thus forming a global PET score. The scoring was based on the maximal standardized uptake value of the intestinal segment, related to the SUVmax of the liver (as a reference for normal tissue activity). The SES-CD, CDAI and global PET scores before and after treatment were statistically compared. RESULTS: There were significant changes in CDAI and SES-CD after therapy, PET scores improved only in patients' subgroup with high (>4) initial PET score, indicating good prognosis of biological treatment. In active disease, PET was more informative than endoscopy to access the extent of the inflammation, and small intestine involvement. CONCLUSIONS: FDG PET-CT score is a promising, noninvasive complementary method in the staging, treatment planning and follow-up of CD. Limitation of the study is the small number of patients.

[Significance of the monitoring and screening for hereditary nonpolyposis colorectal carcinoma syndrome patients by presenting a case of a family tree]. / A hereditaer nonpolyposus colorectalis carcinoma szindrómás betegek szurésének és szoros utánkövetésének fontossága egy családfa bemutatása kapcsán.

INTRODUCTION: Hereditary nonpolyposis colorectal carcinoma (HNPCC) is an autosomal dominant disease, which shows familial clustering. AIM: We would like to emphasize the importance of monitoring the HNPCC syndrome patients by presenting a case of a proven MMR gene mutation carrier and her family tree encompassing 10 years. MATERIALS AND METHOD: To screen a suspected HNPCC Hungarian family member we are taking thorough family histories. If the diagnosis of HNPCC was further supported by immunohistology and the microsatellite status, sequencing of the MMR genes was carried out. RESULTS: A novel mutation in exon 6 of the hMSH2 gene leading to the deletion of two nucleotide pairs [c.969-970delTC] was detected in our patient. During the 10-year follow-up period of our patient new HNPCC-associated tumors have developed in several family members. Conslusion: Close surveillance of the patient and its family members at risk was effective, although it requires compliance from the subjects. Orv Hetil. 2017; 158(30): 1182-1187.

[Long-term adalimumab therapy in ulcerative colitis in clinical practice: result of the Hungarian multicenter prospective study]. / Az adalimumab hatékonysága és biztonságossága hagyományos kezelésre refrakter colitis ulcerosában.

INTRODUCTION: Adalimumab was approved for the treatment of ulcerative colitis refractory to conventional therapy several years later than infliximab in Europe. Due to the relatively low remission rate observed in Ultra trials, data on the efficacy of adalimumab in ulcerative colitis are really helpful in the daily practice. AIM: The aim of this study was to prospectively collect data on induction and maintenance adalimumab therapy in patients with ulcerative colitis treated in Hungarian centres. METHOD: This prospective study collected data of all patients with ulcerative colitis treated with adalimumab in 10 Hungarian centres. The primary endpoints of the study were rates of remission, response and primary failure at week 12, and the rate of continuous clinical response, remission and loss of response at weeks 30, and 52. Secondary endpoints were endoscopic outcome at week 52 and comparison of the efficacy of adalimumab between treatment naive and infliximab-experienced patients. RESULTS: 73 patients with active ulcerative colitis were enrolled in the study. 75.3% of the patients exhibited clinical response after the induction at week 12. The probability of maintaining adalimumab treatment was 48.6% at week 52 with a continuous clinical response in 92% of these patients. Mucosal healing was achieved in 48.1% of the patients at week 52. Dose intensification was performed in 17.6% of the patients. Minor side effects developed in 4% of the patients and 5.4% of the patients underwent colectomy during the 1-year treatment period. CONCLUSIONS: These results coming from the real clinical setting demonstrate a favourable efficacy of adalimumab induction and maintenance therapy in patients with ulcerative colitis.

Combination of IgG N-glycomics and corresponding transcriptomics data to identify anti-TNF-α treatment responders in inflammatory diseases.

Prediction of responsiveness in biological therapies is an important and challenging issue in different diseases. Analyzing glycosylation pattern changes of key serum glycoproteins is one of the possible avenues to follow disease remission. The aim of this study was to investigate the changes of serum IgG glycoforms in Crohn's disease (CD) and rheumatoid arthritis patients in response to antitumor necrosis factor alpha (anti-TNF-α) treatment. IgG was isolated from patient serum samples using Protein A affinity pull-down, followed by the release of N-glycans with peptide-N-glycosidase F. The released glycans were fluorescently tagged with 8-aminopyrene-1,3,6-trisulfonate and analyzed by CGE with laser-induced fluorescent detection. Significant alterations were detected between responders and nonresponders in both disease groups. In CD patients, disease-specific alteration was found in response to anti-TNF-α therapy, which was also confirmed by transcriptomics data analysis of the corresponding glycosyltransferases and glycosidases.

Primary angiosarcoma of the pancreas mimicking severe acute pancreatitis--case report.

Primary angiosarcoma of the pancreas is an extremely rare neoplasm that often mimicks severe acute pancreatitis. A 58-year-old man was admitted with clinical and laboratory signs of severe acute pancreatitis. Contrast enhanced CT scan demonstrated haemorrhagic necrotizing inflammation of the pancreas involving the pancreatic tail, splenic hilum and small bowels with multiple peripancreatic and free abdominal fluid collection. Percutaneous drainage was performed. After 13 days, laparotomy was indicated because of persistent intra-abdominal bleeding, fever and a palpable, rapidly growing mass in the left upper quadrant of the abdomen. During the operation a necrotic, haemorrhagic mass was found in the pancreatic tail; a frozen section showed malignancy, although the tumour was unresectable. Despite all conservative and surgical therapeutic attempts, the patient died within four weeks after diagnosis. Final histology justified primary angiosarcoma of the pancreas. If a patient with signs of severe acute pancreatitis has fever without elevated PCT, the presence of a malignant tumour of the pancreas should be considered.

Predictors of relapse in patients with ulcerative colitis in remission after one-year of infliximab therapy.

BACKGROUND. Some of the most important questions relating to the use of biological therapy in inflammatory bowel diseases concern the duration of maintenance therapy. The RASH study revealed that previous use of biological therapy and dose intensification are associated with restarting of biological therapy in Crohn's disease. The aim of the study was to assess the disease course and frequency of relapse of ulcerative colitis (UC) following discontinuation of infliximab in patients with remission and to determine predictive factors for relapse. PATIENTS AND METHODS. Fifty-one UC patients who had achieved clinical remission following 1 year of infliximab therapy and for whom infliximab was then discontinued participated in this prospective observational study. 15.7% of the patients received infliximab before the 1-year period of biological therapy analyzed in the study. Biological therapy was restarted in case of recurrent clinical activity. Data were collected from four Hungarian IBD centers. RESULTS. Thirty-five percent of the patients needed to be retreated with infliximab within 1 year after treatment cessation. Logistic regression analysis revealed that previous biological therapy (p = 0.021) was associated with the need of restarting infliximab. None of the data relating to patients' demographic and clinical characteristics, concomitant therapy and CRP level showed association with the need for restarting biological therapy. CONCLUSIONS. Biological therapy was restarted at a median of 4 months after discontinuation in more than every third UC patients who had been in clinical remission following 1 year of infliximab therapy. Response to retreatment with infliximab was favorable in the majority of the patients who relapsed.

[Severe anemia caused by haemorrhoids: the casae of a young man with toxic cirrhosis]. / Súlyos anaemia aranyeres csomókból: fiatal, toxikus cirrhosisos férfi beteg esete.

A 38-year-old alcoholic man with severe iron deficient anaemia, and bloody-mucous stool was found to have haemorrhoidal bleeding. In spite of intravenous iron supplements haemoglobin levels were falling. He was admitted because of deteriorating condition, jaundice, severe anaemia (haemoglobin, 38 g/l) and iron deficiency. Except of toxic (alcohol) agent all other causes of liver disease could be excluded. Sclero-, and medical therapy, and abstinence resulted in a rapid improvement in his condition and subsequently rectal bleeding also disappeared. Bleeding from the upper gastrointestinal tract is a well known and serious complication in liver cirrhosis, however, a voluminous blood loss resulting in a life-threatening anaemia from lower gastrointestinal tract or haemorrhoids, as it was detected in this patient, is quite rare. Sclerotherapy seems to be an effective method with only minor complications when compared with other invasive techniques. However, the patient's compliance even in liver cirrhosis with haemorrhoidal nodes is essential for long-term success.

Early versus Late Use of Vedolizumab in Ulcerative Colitis: Clinical, Endoscopic, and Histological Outcomes.

BACKGROUND AND AIMS: We explored the potential for differential efficacy of vedolizumab between "early" and "late" ulcerative colitis (UC) with evaluation of clinical, endoscopic, and histological endpoints. METHODS: This was a multicentre, multinational open-label study in patients with moderately-to-severely active UC, defining "early" UC by a disease duration <4 years and bio-naïve and "late" UC by a disease duration >4 years and additional exposure to tumour necrosis factor antagonists. Patients received standard treatment with intravenous vedolizumab for 52 weeks (300 mg weeks 0-2-6, every 8 weeks thereafter without escalation). The primary endpoint was corticosteroid-free clinical remission with endoscopic improvement (total Mayo score ≤2 with no subscore >1) at both week 26 and 52. RESULTS: A total of 121 patients were included: in the "early" group 25/59 (42.4%) achieved the primary endpoint versus 19/62 (30.6%) in the "late" group (P = 0.18). There were no significant differences between the two groups in endoscopic improvement (week 26: "early" 32/59 [54.2%] vs. "late" 29/62 [46.8%]; P = 0.412; week 52: 27/59 [45.8%] vs. 25/62 [40.3%]; P = 0.546) or histological remission (Robarts Histopathology Index <3 without neutrophils in the epithelium and lamina propria) (week 26: 24/59 [40.7%] vs. 21/62 [33.9%]; P = 0.439; week 52: 22/59 [37.3%] vs. 22/62 [35.5%]; P = 0.837). CONCLUSIONS: No significant differences in clinical, endoscopic, and histological outcomes were observed between "early" and "late" disease.