scholarly journals Expression of inflammatory mediators in biofilm samples and clinical association in inflammatory bowel disease patients—a preliminary study

2021 ◽  
Author(s):  
Mayte Buchbender ◽  
Jakob Fehlhofer ◽  
Peter Proff ◽  
Tobias Möst ◽  
Jutta Ries ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Inflammatory Bowel Disease ◽  
Oral Cavity ◽  
Bowel Disease ◽  
Trial Registry ◽  
Clinical Trial Registry ◽  
Clinical Trial Registration ◽  
Expression Levels ◽  
Inflammatory Bowel ◽  
Group 2

Abstract Objectives Inflammatory bowel disease (IBD) has multiple impacts on soft and hard tissues in the oral cavity. The aim of this study was to analyze the expression of cytokines in biofilm samples from patients suffering from IBD and compare them to healthy patients. It was hypothesized that different cytokine expression levels and clinical associations might be drawn. Material and methods A total of 56 biofilm samples from three different patient cohorts (group 0 = healthy, HC n = 30; group 1 = Crohn’s disease, CD, n = 19; group 2 = ulcerative colitis, UC, n = 7) were examined for the expression levels of the cytokine interleukins IL-2, -6, and -10; matrix metalloproteinases 7 and 9; and surface antigens CD90/CD11a by quantitative real-time PCR and according to clinical parameters (plaque index, BOP, PD, DMFT, CAL). Relative gene expression was determined using the ∆∆CT method. Results The mean BOP values (p = 0.001) and PD (p = 0.000) were significantly higher in the CD group compared to controls. Expression of IL-10 was significantly higher in the CD (p = 0.004) and UC groups (p = 0.022). Expression of MMP-7 was significantly higher in the CD group (p = 0.032). IBD patients treated with TNF inhibitors (p = 0.007) or other immunosuppressants (p = 0.014) showed significant overexpression of IL-10 compared to controls. Conclusion Different expression levels of IL-10 and MMP-7 were detected in plaque samples from IBD patients. As only BOP was significantly increased, we conclude that no clinical impairment of periodontal tissue occurred in IBD patients. Clinical relevance With the worldwide increasing incidence of IBD, it is important to obtain insights into the effects of the disease on the oral cavity. The study was registered (01.09.2020) at the German clinical trial registry (DRKS00022956). Clinical trial registration The study is registered at the German clinical trial registry (DRKS00022956).

REINVENTING INFLAMMATORY BOWEL DISEASE (IBD) CLINICAL TRIAL RECRUITMENT USING NOVEL DIGITAL MEDICINE TOOLS

2021 ◽  
Vol 160 (3) ◽  
pp. S10
Author(s):  
Farah Fasihuddin ◽  
Nicole Wedel ◽  
Ashish Atreja ◽  
Divya Madisetty ◽  
Charu Madhwani Jain ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Inflammatory Bowel Disease ◽  
Bowel Disease ◽  
Trial Recruitment ◽  
Digital Medicine ◽  
Inflammatory Bowel ◽  
Clinical Trial Recruitment

scholarly journals P136 Management of patients with Inflammatory Bowel Disease and their outcome during the first wave of Covid-19 pandemics

2021 ◽  
Vol 15 (Supplement_1) ◽  
pp. S223-S224
Author(s):  
A Viola ◽  
F Giambò ◽  
M F Chiappetta ◽  
G Costantino ◽  
S Pallio ◽  
...  
Keyword(s):  
Inflammatory Bowel Disease ◽  
Bowel Disease ◽  
Secondary Outcome ◽  
Reference Period ◽  
Disease Flare ◽  
Face To Face ◽  
Risk Of Disease ◽  
Inflammatory Bowel ◽  
Group 2 ◽  
The Impact

Abstract Background The restrictions adopted in Italy during the phase I COVID-19 pandemics with a nationwide lockdown period, represented a challenge in the management of Patients with Inflammatory Bowel Disease (IBD) patients. The aim of the present study was to assess if, and how, a limited course of telemedicine did influence the clinical outcome in patients with Crohn’s disease (CD) and Ulcerative Colitis (UC). Methods IBD patients followed before March 8th, 2020 were included and divided into 3 groups (Fig.1): group 1, patients on endovenous biologics (EV); group 2, patients on biologics administered subcutaneously (SC); and group 3, patients on conventional treatments (CT) at the start of lockdown. The primary outcome was to assess the occurrence of disease flare in the three groups since only the EV group received face-to-face visits during lockdown. As secondary outcome we assessed the number of control endoscopies performed and the start of new biologic therapies, compared with a reference period in 2019. Results A total of 689 patients (CD: 369, UC 320) were included in the study (247 IV, 217 SC and 225 CT, respectively). Telemedicine was more frequently adopted in SC and CS, (p<0.001) both. Treatment delays or transitory stops were more frequent in EV (p<0.001), whereas there was a significantly greater need to change therapy (p= 0.038) and need for steroids (p = 0.008) in the SC group compared with EV (Tab.1). Concerning endoscopies, compared with the reference period in 2019 only 25% of scheduled endoscopies were performed. The only risk factor for disease flare during or shortly after lockdown was belonging to the patient groups subjected to telemedicine (SC and CT groups) (p < 0.001). Conclusion Patients followed with a face-to-face approach instead of telemedicine, had a lower risk of disease flare during lockdown period. The impact of the important reduction of endoscopic assessments still needs to be assessed.

scholarly journals Preferences of Adult Patients With Inflammatory Bowel Disease for Attributes of Clinical Trials: Evidence From a Choice-Based Conjoint Analysis

2019 ◽  
Vol 2 (1) ◽  
Author(s):  
Dallas Wood ◽  
Katherine Kosa ◽  
Derek Brown ◽  
Orna G Ehrlich ◽  
Peter D R Higgins ◽  
...  
Keyword(s):  
Clinical Trial ◽  
Inflammatory Bowel Disease ◽  
Clinical Trials ◽  
Bowel Disease ◽  
Latent Class ◽  
Open Label ◽  
Monetary Compensation ◽  
Open Label Extension ◽  
Inflammatory Bowel ◽  
New Treatments

Abstract Background Clinical trial recruitment is the rate-limiting step in developing new treatments. To understand inflammatory bowel disease (IBD) patient recruitment, we investigated two questions: Do changes in clinical trial attributes, like monetary compensation, influence recruitment rates, and does this influence differ across subgroups? Methods We answered these questions through a conjoint survey of 949 adult IBD patients. Results Recruitment rates are influenced by trial attributes: small but significant increases are predicted with lower placebo rates, reduced number of endoscopies, less time commitment, open label extension, and increased involvement of participant’s primary GI physician. A much stronger effect was found with increased monetary compensation. Latent class analysis indicated three patient subgroups: some patients quite willing to participate in IBD trials, some quite reluctant, and others who can be persuaded. The persuadable group is quite sensitive to monetary compensation, and payments up to US$2,000 for a 1-year study could significantly increase recruitment rates for IBD clinical trials. Conclusions This innovative study provides researchers with a framework for predicting recruitment rates for different IBD clinical trials.

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