scholarly journals Helminth therapy: Advances in the use of parasitic worms against Inflammatory Bowel Diseases and its challenges

2018 ◽  
Vol 55 (1) ◽  
pp. 1-11 ◽  
Author(s):  
M. Maruszewska-Cheruiyot ◽  
K. Donskow-Łysoniewska ◽  
M. Doligalska

Summary Development of modern medicine and better living conditions in the 20th century helped in reducing a number of cases of infectious diseases. During the same time, expansion of autoimmunological disorders was noticed. Among other are Inflammatory Bowel Diseases (IBD) including ulcerative colitis and Crohn’s disease which are chronic and relapsing inflammation of the gastrointestinal tract. Absence of effective treatment in standard therapies effects the search for alternative opportunities. As per hygienic hypothesis increasing number of cases of autoimmune diseases is as a result of reduced exposure to pathogens, especially parasites. Thus, one of the promising remedial acts against IBD and other allergic and autoimmune disorders is “helminth therapy”. Cure with helminths seems to be the most effective therapy of IBD currently proposed. Helminth therapy focuses on advantageous results that have been obtained from the clinical trials, but its mechanisms are still unclear. Explanation of this phenomenon would help to develop new drugs against IBD based on helminth immunomodulatory molecules.

2017 ◽  
Vol 10 (10) ◽  
pp. 773-790 ◽  
Author(s):  
Marcel Vetter ◽  
Markus F. Neurath

To improve quality of life and prevent long-term risks in patients with inflammatory bowel diseases (IBDs: Crohn’s disease, ulcerative colitis), it is essential to suppress inflammatory activity adequately. However, corticosteroids are only suitable for therapy of acute flares and the evidence for positive effects of immunosuppressive substances like azathioprine or 6-mercapropurine is mainly limited to maintenance of remission. In addition, only subgroups of patients benefit from biologicals targeting tumour necrosis factor α or α4β7 integrins. In summary, until now the disease activity is not sufficiently controlled in a relevant fraction of the patients with IBD. Thus, there is an urge for the development of new substances in the therapy of ulcerative colitis and Crohn’s disease. Fortunately, new oral and parenteral substances are in the pipeline. This review will focus on oral substances, which have already passed phase II studies successfully at this stage. In this article, we summarize data regarding AJM300, phosphatidylcholine (LT-02), mongersen, ozanimod, filgotinib and tofacitinib. AJM300 and ozanimod were tested in patients with ulcerative colitis and target lymphocyte trafficking through inhibition of the α subunit of integrin, respectively binding to the sphingosine-1-phosphate receptor (subtypes 1 and 5) on lymphocytes. Mongersen was utilized in patients with Crohn’s disease and accelerates the degradation of SMAD7 mRNA, which consequently strengthens the mainly anti-inflammatory signalling pathway of transforming growth factor β1. Various Janus kinase (JAK) inhibitors were developed, which inhibit the intracellular signalling pathway of cytokines. For example, the JAK1 blocker filgotinib was tested in Crohn’s disease, whereas the JAK1/3 inhibitor tofacitinib was tested in clinical trials for both Crohn’s disease and ulcerative colitis. A different therapeutic approach is the substitution of phosphatidylcholine (LT-02), which might recover the colonic mucus. Taken together, clinical trials with these new agents have opened avenues for further clinical studies and it can be expected that at least some of these agents will be finally approved for clinical therapy.


2006 ◽  
Vol 247 ◽  
pp. 1-4

In a nutshellInflammatory bowel diseases can involve problems in the development of the gut's immune response. A healthy bowel flora plays an important role in this development, for example through effects on cytokines.Clinical trials of probiotics for IBD have been predominantly positive for ulcerative colitis and pouchitis, less so for Crohn's disease. So far probiotics appear to be a notably safe therapy, although some theoretical safety issues need to be borne in mind.


2018 ◽  
pp. 44-49
Author(s):  
A. O. Golovenko ◽  
O. V. Golovenko

The article is devoted to the use of vedolizumab, an α4β7 integrin antagonist, in the treatment of inflammatory bowel diseases (ulcerative colitis and Crohn’s disease). It presents the results of clinical trials of the drug and the experience of using vedolizumab in actual clinical practice. The latest available information about the drug’s safety profile is provided. The authors considered the practical aspects of therapy, such as determining the indications for treatment, tactics in loss of response, the need for a combination of vedolizumab with immunosuppressors, and the use of the drug in specific categories of patients.


2020 ◽  
Vol 183 (11) ◽  
pp. 147-150
Author(s):  
D. D. Tarasova ◽  
L. N. Shilova ◽  
M. V. Korolyova ◽  
E. G. Korenskaya ◽  
A. V. Feoktistova

The combination of inflammatory bowel diseases with lesions of the spine and joints is an topical problem for modern medicine. A case of combination of ulcerative colitis and sacroiliitis is presented. The patient is recommended the therapy of genetically engineered biologic drugs.


Author(s):  
Dr. Sumedh Wasnik ◽  
Anita Ghodke ◽  
Vaibhav Sulakhe

Westernization and today’s changing life style is resulting in various health problems like Inflammatory Bowel diseases, which is a common entity encountered in surgical practise. Ulcerative colitis is the most common among them. Though it is believed to have auto immune and genetic origin, today’s life style, environment, diet and stress plays an important role in aetiology. The disease is prevalent in middle aged western and northern people characterised by abdominal pain with bloody diarrhoea, weight loss, anaemia and general debility. This condition has remissions and exacerbations. One should always keep in mind that inflammatory bowel diseases can have anorectal manifestations. Diagnosis is made on the basis of symptoms, stool exam. and endoscopy. Management is symptomatic i.e. antibiotics, anti-inflammatory, anti-spasmodic, multivitamins, immune suppression and if required admission, intravenous fluids. if no response colectomy. As such there is no satisfactory treatment till date, so it remains the difficult issue. Here we need to have an alternative, safe, convenient treatment. Ayurveda has an answer for such cases.


2021 ◽  
Vol 8 (1) ◽  
pp. e000587
Author(s):  
Giacomo Caio ◽  
Lisa Lungaro ◽  
Fabio Caputo ◽  
Maria Muccinelli ◽  
Maria Caterina Marcello ◽  
...  

Inflammatory bowel diseases such as ulcerative colitis (UC) may be complicated by several extraintestinal manifestations. These involve joints, skin, eyes and less commonly lungs and heart. Myocarditis may result from the toxic effect of drugs (ie, mesalazine) commonly used for the treatment of UC or due to infections (eg, Coxsackieviruses, enteroviruses, adenovirus). Here, we report a case of a 26-year old man affected by UC and complicated by two episodes of myocarditis. Both episodes occurred during two severe exacerbations of UC. However, in both cases the aetiology of myocarditis remains uncertain being ascribable to extraintestinal manifestation, drug toxicity or both.


2013 ◽  
Vol 2013 ◽  
pp. 1-13 ◽  
Author(s):  
Marina García-Miguel ◽  
M. Julieta González ◽  
Rodrigo Quera ◽  
Marcela A. Hermoso

Innate immunity prevents pathogens from entering and spreading within the body. This function is especially important in the gastrointestinal tract and skin, as these organs have a large surface contact area with the outside environment. In the intestine, luminal commensal bacteria are necessary for adequate food digestion and play a crucial role in tolerance to benign antigens. Immune system damage can create an intestinal inflammatory response, leading to chronic disease including inflammatory bowel diseases (IBD). Ulcerative colitis (UC) is an IBD of unknown etiology with increasing worldwide prevalence. In the intestinal mucosa of UC patients, there is an imbalance in the IL-33/ST2 axis, an important modulator of the innate immune response. This paper reviews the role of the IL-33/ST2 system in innate immunity of the intestinal mucosa and its importance in inflammatory bowel diseases, especially ulcerative colitis.


2014 ◽  
Vol 86 (9) ◽  
Author(s):  
Aneta Raczkowska ◽  
Michał Ławiński ◽  
Aleksandra Gradowska ◽  
Urszula Zielińska-Borkowska

AbstractOne of the elements of treatment considering inflammatory bowel diseases is nutritional therapy. The duration of the above-mentioned depends on the prevalence of such symptoms as fever, bowel move-ments, length of the functioning gastrointestinal tract, stoma and intestinal fistula presence. Nutritional therapy is an essential element of successful treatment alongside pharmacological, surgical, and biological therapy, as well as other methods. Crohn's disease and ulcerative colitis considered as chronic diseases, lead towards physical and biopsychosocial disability, being responsible for the reduction in the quality of life.was to determine the quality of life after surgical procedures in case of patients diagnosed with Crohn's disease and ulcerative colitis, subjected to natural and parenteral nutrition.The study group comprised 52 patients from the Department of Gastroen-terology, Military Medical Institute, and Department of Surgery and Clinical Nutrition, Clinical Hospital in Warsaw. The study was performed between October, 2011 and April, 2012. The World Health Organization Quality of Life Instrument - Bref (WHOQOL-BREF) questionnaire was used to deter-mine the patients’ quality of life.A lower quality of life was observed in case of patients subjected to parenteral nutrition, poor education, disease symptoms exacerbation, in the majority-rural inhabitants. The quality of life does not depend on gender, type of disease, family status, and additional medical care.


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