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1.
Health Qual Life Outcomes ; 22(1): 44, 2024 Jun 05.
Article in English | MEDLINE | ID: mdl-38835030

ABSTRACT

BACKGROUND: Patients with inflammatory bowel disease (IBD) experience difficulties in daily life and demanding self-care needs. The goal of our support for patients is to ease their difficulties and improve their belief in their capacity to self-manage their disease (self-efficacy), by increasing their ability for self-care. The nurse's contribution is vital in empowering patients and supporting them to better manage their disease. There is evidence that higher nurse staffing levels are associated with better patient outcomes in acute care settings, but little is known about the outpatient setting. The objective of this study was to explore the impact of multidisciplinary team care with abundant nurse staffing levels on patient-reported outcome measures (PROMs) among patients with IBD, encompassing Crohn's disease (CD) and ulcerative colitis (UC), in clinical remission. METHODS: Patients with IBD in clinical remission were included because disease activity influences the patient's subjective evaluation. A total of 499 valid responses from two different sources were analyzed: 318 from a specialized IBD clinic with abundant nurse staffing and a multidisciplinary care team (UC: 83, CD: 235) and 181 from an online survey panel (UC: 109, CD: 72). The IBD Self-Efficacy Scale (IBD-SES) and the difficulty of life scale (DLS) were used as disease-specific PROMs. RESULTS: In two multiple regression models adjusted by background characteristics (age, sex, diagnosis [UC/CD], employment status, use of biologics, and disease duration) using the IBD-SES or DLS as a dependent variable, the responses from clinic patients showed a more favorable score (higher self-efficacy or lower difficulty) than the online responses. CONCLUSIONS: Multidisciplinary team care with abundant nurse staffing may improve self-efficacy and ease difficulties of life among patients with IBD in clinical remission. These results could help bring attention to nurse staffing in an outpatient setting, which has previously been overlooked, and be the first to provide evidence of its importance in encouraging enhanced staffing levels.


Subject(s)
Inflammatory Bowel Diseases , Patient Care Team , Patient Reported Outcome Measures , Humans , Female , Male , Adult , Patient Care Team/organization & administration , Middle Aged , Inflammatory Bowel Diseases/therapy , Inflammatory Bowel Diseases/psychology , Inflammatory Bowel Diseases/nursing , Surveys and Questionnaires , Self Efficacy , Quality of Life , Colitis, Ulcerative/therapy , Crohn Disease/therapy , Crohn Disease/psychology , Personnel Staffing and Scheduling
2.
Nat Commun ; 15(1): 3784, 2024 May 06.
Article in English | MEDLINE | ID: mdl-38710716

ABSTRACT

Probiotic and engineered microbe-based therapeutics are an emerging class of pharmaceutical agents. They represent a promising strategy for treating various chronic and inflammatory conditions by interacting with the host immune system and/or delivering therapeutic molecules. Here, we engineered a targeted probiotic yeast platform wherein Saccharomyces boulardii is designed to bind to abundant extracellular matrix proteins found within inflammatory lesions of the gastrointestinal tract through tunable antibody surface display. This approach enabled an additional 24-48 h of probiotic gut residence time compared to controls and 100-fold increased probiotic concentrations within the colon in preclinical models of ulcerative colitis in female mice. As a result, pharmacodynamic parameters including colon length, colonic cytokine expression profiles, and histological inflammation scores were robustly improved and restored back to healthy levels. Overall, these studies highlight the potential for targeted microbial therapeutics as a potential oral dosage form for the treatment of inflammatory bowel diseases.


Subject(s)
Colitis, Ulcerative , Colon , Disease Models, Animal , Extracellular Matrix , Probiotics , Saccharomyces boulardii , Animals , Probiotics/administration & dosage , Female , Mice , Extracellular Matrix/metabolism , Colitis, Ulcerative/therapy , Colitis, Ulcerative/microbiology , Colitis, Ulcerative/pathology , Colon/microbiology , Colon/metabolism , Colon/pathology , Mice, Inbred C57BL , Colitis/therapy , Colitis/microbiology , Colitis/pathology , Cytokines/metabolism , Humans
5.
Xi Bao Yu Fen Zi Mian Yi Xue Za Zhi ; 40(5): 455-459, 2024 May.
Article in Chinese | MEDLINE | ID: mdl-38790102

ABSTRACT

Ulcerative colitis (UC) is an autoimmune disease based on the persistent damage of colonic mucosal barrier. It has been found that the abnormal expression of follicular helper T (Tfh) cells and follicular regulatory T (Tfr) cells is closely related to the occurrence and development of UC. Tfh cells can secrete pro-inflammatory factors and assist B cells to produce antibodies, which can promote the development of UC, while Tfr cells can inhibit the activity of Tfh cells and secrete anti-inflammatory factors. How to regulate the balance between them has become one of the potential therapeutic targets of UC. Vasoactive intestinal peptide (VIP) has preventive and therapeutic effect on UC, and its mechanism is closely related to the regulation of Tfh/Tfr cell balance, which can provide help for the treatment of UC.


Subject(s)
Colitis, Ulcerative , T Follicular Helper Cells , T-Lymphocytes, Regulatory , Vasoactive Intestinal Peptide , Colitis, Ulcerative/immunology , Colitis, Ulcerative/metabolism , Colitis, Ulcerative/therapy , Humans , Vasoactive Intestinal Peptide/metabolism , T-Lymphocytes, Regulatory/immunology , T-Lymphocytes, Regulatory/metabolism , T Follicular Helper Cells/immunology , T Follicular Helper Cells/metabolism , Animals , T-Lymphocytes, Helper-Inducer/immunology , T-Lymphocytes, Helper-Inducer/metabolism
6.
BMJ Open Gastroenterol ; 11(1)2024 May 27.
Article in English | MEDLINE | ID: mdl-38802264

ABSTRACT

BACKGROUND: Timely diagnosis and treatment of inflammatory bowel disease (IBD) may improve clinical outcomes. OBJECTIVE: Examine associations between time to diagnosis, patterns of prior healthcare use, and clinical outcomes in IBD. DESIGN: Using the Clinical Practice Research Datalink we identified incident cases of Crohn's disease (CD) and ulcerative colitis (UC), diagnosed between January 2003 and May 2016, with a first primary care gastrointestinal consultation during the 3-year period prior to IBD diagnosis. We used multivariable Cox regression to examine the association of primary care consultation frequency (n=1, 2, >2), annual consultation intensity, hospitalisations for gastrointestinal symptoms, and time to diagnosis with a range of key clinical outcomes following diagnosis. RESULTS: We identified 2645 incident IBD cases (CD: 782; UC: 1863). For CD, >2 consultations were associated with intestinal surgery (adjusted HR (aHR)=2.22, 95% CI 1.45 to 3.39) and subsequent CD-related hospitalisation (aHR=1.80, 95% CI 1.29 to 2.50). For UC, >2 consultations were associated with corticosteroid dependency (aHR=1.76, 95% CI 1.28 to 2.41), immunomodulator use (aHR=1.68, 95% CI 1.24 to 2.26), UC-related hospitalisation (aHR=1.43, 95% CI 1.05 to 1.95) and colectomy (aHR=2.01, 95% CI 1.22 to 3.27). For CD, hospitalisation prior to diagnosis was associated with CD-related hospitalisation (aHR=1.30, 95% CI 1.01 to 1.68) and intestinal surgery (aHR=1.71, 95% CI 1.13 to 2.58); for UC, it was associated with immunomodulator use (aHR=1.42, 95% CI 1.11 to 1.81), UC-related hospitalisation (aHR=1.36, 95% CI 1.06 to 1.95) and colectomy (aHR=1.54, 95% CI 1.01 to 2.34). For CD, consultation intensity in the year before diagnosis was associated with CD-related hospitalisation (aHR=1.19, 95% CI 1.12 to 1.28) and intestinal surgery (aHR=1.13, 95% CI 1.03 to 1.23); for UC, it was associated with corticosteroid use (aHR=1.08, 95% CI 1.04 to 1.13), corticosteroid dependency (aHR=1.05, 95% CI 1.00 to 1.11), and UC-related hospitalisation (aHR=1.12, 95% CI 1.03 to 1.21). For CD, time to diagnosis was associated with risk of CD-related hospitalisation (aHR=1.03, 95% CI 1.01 to 1.68); for UC, it was associated with reduced risk of UC-related hospitalisation (aHR=0.83, 95% CI 0.70 to 0.98) and colectomy (aHR=0.59, 95% CI 0.43 to 0.80). CONCLUSION: Electronic records contain valuable information about patterns of healthcare use that can be used to expedite timely diagnosis and identify aggressive forms of IBD.


Subject(s)
Colitis, Ulcerative , Crohn Disease , Hospitalization , Humans , Female , Male , Adult , Middle Aged , Colitis, Ulcerative/epidemiology , Colitis, Ulcerative/diagnosis , Colitis, Ulcerative/drug therapy , Colitis, Ulcerative/therapy , Crohn Disease/epidemiology , Crohn Disease/diagnosis , Crohn Disease/drug therapy , Crohn Disease/therapy , Hospitalization/statistics & numerical data , Young Adult , Adolescent , Patient Acceptance of Health Care/statistics & numerical data , Delayed Diagnosis/statistics & numerical data , Primary Health Care/statistics & numerical data , Time Factors , Cohort Studies , Referral and Consultation/statistics & numerical data , Aged , United States/epidemiology , Proportional Hazards Models
7.
Int J Mol Sci ; 25(10)2024 May 07.
Article in English | MEDLINE | ID: mdl-38791116

ABSTRACT

Ulcerative colitis (UC) is characterized by continuous mucosal ulceration of the colon, starting in the rectum. 5-Aminosalicylic acid (5-ASA) is the main therapy for ulcerative colitis; however, it has side effects. Physical exercise effectively increases the number of anti-inflammatory and anti-immune cells in the body. In the current study, the effects of simultaneous treatment of treadmill exercise and 5-ASA were compared with monotherapy with physical exercise or 5-ASA in UC mice. To induce the UC animal model, the mice consumed 2% dextran sulfate sodium dissolved in drinking water for 7 days. The mice in the exercise groups exercised on a treadmill for 1 h once a day for 14 days after UC induction. The 5-ASA-treated groups received 5-ASA by enema injection using a 200 µL polyethylene catheter once a day for 14 days. Simultaneous treatment improved histological damage and increased body weight, colon weight, and colon length, whereas the disease activity index score and collagen deposition were decreased. Simultaneous treatment with treadmill exercise and 5-ASA suppressed pro-inflammatory cytokines and apoptosis following UC. The benefits of this simultaneous treatment may be due to inhibition on nuclear factor-κB/mitogen-activated protein kinase signaling activation. Based on this study, simultaneous treatment of treadmill exercise and 5-ASA can be considered as a new therapy of UC.


Subject(s)
Colitis, Ulcerative , Disease Models, Animal , Mesalamine , Physical Conditioning, Animal , Animals , Mesalamine/therapeutic use , Mesalamine/pharmacology , Colitis, Ulcerative/therapy , Colitis, Ulcerative/drug therapy , Colitis, Ulcerative/chemically induced , Colitis, Ulcerative/pathology , Mice , Male , Colon/pathology , Colon/drug effects , Colon/metabolism , Dextran Sulfate , NF-kappa B/metabolism , Cytokines/metabolism , Apoptosis/drug effects , Anti-Inflammatory Agents, Non-Steroidal/pharmacology , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use
8.
J Agric Food Chem ; 72(21): 12171-12183, 2024 May 29.
Article in English | MEDLINE | ID: mdl-38748640

ABSTRACT

Ulcerative colitis (UC) is a complex chronic inflammatory disease closely associated with gut homeostasis dysfunction. The previous studies have shown that stachyose, a functional food additive, has the potential to enhance gut health and alleviate UC symptoms. However, the underlying mechanism of its effects remains unknown. In this study, our findings showed that dietary supplements of stachyose had a significant dose-dependent protective effect on colitis symptoms, regulation of gut microbiota, and restoration of the Treg/Th17 cell balance in dextran sulfate sodium (DSS) induced colitis mice. To further validate these findings, we conducted fecal microbiota transplantation (FMT) to treat DSS-induced colitis in mice. The results showed that microbiota from stachyose-treated mice exhibited a superior therapeutic effect against colitis and effectively regulated the Treg/Th17 cell balance in comparison to the control group. Moreover, both stachyose supplementation and FMT resulted in an increase in butyrate production and the activation of PPARγ. However, this effect was partially attenuated by PPARγ antagonist GW9662. These results suggested that stachyose alleviates UC symptoms by modulating gut microbiota and activating PPARγ. In conclusion, our work offers new insights into the benefical effects of stachyose on UC and its potential role in modulating gut microbiota.


Subject(s)
Butyrates , Colitis, Ulcerative , Gastrointestinal Microbiome , Mice, Inbred C57BL , PPAR gamma , Signal Transduction , T-Lymphocytes, Regulatory , Th17 Cells , Animals , PPAR gamma/metabolism , PPAR gamma/genetics , Mice , Th17 Cells/immunology , T-Lymphocytes, Regulatory/immunology , Gastrointestinal Microbiome/drug effects , Humans , Male , Signal Transduction/drug effects , Colitis, Ulcerative/immunology , Colitis, Ulcerative/therapy , Colitis, Ulcerative/microbiology , Colitis, Ulcerative/drug therapy , Oligosaccharides/administration & dosage , Bacteria/classification , Bacteria/isolation & purification , Bacteria/genetics , Dextran Sulfate/adverse effects
9.
Cell Commun Signal ; 22(1): 268, 2024 May 14.
Article in English | MEDLINE | ID: mdl-38745207

ABSTRACT

Ulcerative colitis (UC) is increasingly common, and it is gradually become a kind of global epidemic. UC is a type of inflammatory bowel disease (IBD), and it is a lifetime recurrent disease. UC as a common disease has become a financial burden for many people and has the potential to develop into cancer if not prevented or treated. There are multiple factors such as genetic factors, host immune system disorders, and environmental factors to cause UC. A growing body of research have suggested that intestinal microbiota as an environmental factor play an important role in the occurrence and development of UC. Meanwhile, evidence to date suggests that manipulating the gut microbiome may represent effective treatment for the prevention or management of UC. In addition, the main clinical drugs to treat UC are amino salicylate and corticosteroid. These clinical drugs always have some side effects and low success rate when treating patients with UC. Therefore, there is an urgent need for safe and efficient methods to treat UC. Based on this, probiotics and prebiotics may be a valuable treatment for UC. In order to promote the wide clinical application of probiotics and prebiotics in the treatment of UC. This review aims to summarize the recent literature as an aid to better understanding how the probiotics and prebiotics contributes to UC while evaluating and prospecting the therapeutic effect of the probiotics and prebiotics in the treatment of UC based on previous publications.


Subject(s)
Colitis, Ulcerative , Gastrointestinal Microbiome , Prebiotics , Probiotics , Humans , Colitis, Ulcerative/therapy , Colitis, Ulcerative/microbiology , Probiotics/therapeutic use , Probiotics/administration & dosage , Prebiotics/administration & dosage , Animals
10.
Int Immunopharmacol ; 134: 112255, 2024 Jun 15.
Article in English | MEDLINE | ID: mdl-38744176

ABSTRACT

Inflammatory bowel disease (IBD) is distinguished by persistent immune-mediated inflammation of the gastrointestinal tract. Previous experimental investigations have shown encouraging outcomes for the use of mesenchymal stem cell (MSC)-based therapy in the treatment of IBD. However, as a primary medication for IBD patients, there is limited information regarding the potential interaction between 5-aminosalicylates (5-ASA) and MSCs. In this present study, we employed the dextran sulfate sodium (DSS)-induced ulcerative colitis (UC) mouse model to examine the influence of a combination of MSCs and 5-ASA on the development of UC. The mice were subjected to weight measurement, DAI scoring, assessment of calprotectin expression, and collection of colons for histological examination. The findings revealed that both 5-ASA and MSCs have demonstrated efficacy in the treatment of UC. However, it is noteworthy that 5-ASA exhibits a quicker onset of action, while MSCs demonstrate more advantageous and enduring therapeutic effects. Additionally, the combination of 5-ASA and MSC treatment shows a less favorable efficacy compared to the MSCs alone group. Moreover, our study conducted in vitro revealed that 5-ASA could promote MSC migration, but it could also inhibit MSC proliferation, induce apoptosis, overexpress inflammatory factors (IL-2, IL-12P70, and TNF-α), and reduce the expression of PD-L1 and PD-L2. Furthermore, a significant decrease in the viability of MSCs within the colon was observed as a result of 5-ASA induction. These findings collectively indicate that the use of 5-ASA has the potential to interfere with the therapeutic efficacy of MSC transplantation for the treatment of IBD.


Subject(s)
Colitis, Ulcerative , Dextran Sulfate , Disease Models, Animal , Mesalamine , Mesenchymal Stem Cell Transplantation , Mesenchymal Stem Cells , Animals , Colitis, Ulcerative/therapy , Colitis, Ulcerative/drug therapy , Colitis, Ulcerative/immunology , Colitis, Ulcerative/pathology , Colitis, Ulcerative/chemically induced , Mesalamine/pharmacology , Mesalamine/therapeutic use , Mesenchymal Stem Cells/drug effects , Mesenchymal Stem Cells/metabolism , Mice , Humans , Mice, Inbred C57BL , Colon/pathology , Colon/drug effects , Colon/immunology , Cells, Cultured , Male , Cell Proliferation/drug effects , Anti-Inflammatory Agents, Non-Steroidal/pharmacology , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use
11.
J Transl Med ; 22(1): 369, 2024 Apr 18.
Article in English | MEDLINE | ID: mdl-38637862

ABSTRACT

BACKGROUND: Patients with inflammatory bowel disease (IBD), dysbiosis, and immunosuppression who receive fecal microbiota transplantation (FMT) from healthy donors are at an increased risk of developing bacteremia. This study investigates the efficacy of a mixture of seven short-chain fatty acid (SCFA)-producing bacterial strains (7-mix), the resulting culture supernatant mixture (mix-sup), and FMT for treating experimental ulcerative colitis (UC) and evaluates underlying mechanisms. METHODS: Utilizing culturomics, we isolated and cultured SCFA-producing bacteria from the stool of healthy donors. We used a mouse model of acute UC induced by dextran sulfate sodium (DSS) to assess the effects of 7-mix, mix-sup, and FMT on intestinal inflammation and barrier function, microbial abundance and diversity, and gut macrophage polarization by flow cytometry, immunohistochemistry, 16S rRNA gene sequencing, and transwell assays. RESULTS: The abundance of several SCFA-producing bacterial taxa decreased in patients with UC. Seven-mix and mix-sup suppressed the inflammatory response and enhanced intestinal mucosal barrier function in the mouse model of UC to an extent similar to or superior to that of FMT. Moreover, 7-mix and mix-sup increased the abundance of SCFA-producing bacteria and SCFA concentrations in colitic mice. The effects of these interventions on the inflammatory response and gut barrier function were mediated by JAK/STAT3/FOXO3 axis inactivation in macrophages by inducing M2 macrophage polarization in vivo and in vitro. CONCLUSIONS: Our approach provides new opportunities to rationally harness live gut probiotic strains and metabolites to reduce intestinal inflammation, restore gut microbial composition, and expedite the development of safe and effective treatments for IBD.


Subject(s)
Colitis, Ulcerative , Colitis , Gastrointestinal Microbiome , Inflammatory Bowel Diseases , STAT3 Transcription Factor , Humans , Mice , Animals , Colitis, Ulcerative/therapy , RNA, Ribosomal, 16S/genetics , RNA, Ribosomal, 16S/metabolism , Fatty Acids, Volatile/adverse effects , Fatty Acids, Volatile/metabolism , Bacteria/metabolism , Disease Models, Animal , Inflammation , Dextran Sulfate/adverse effects , Mice, Inbred C57BL , Colon , Forkhead Box Protein O3/metabolism
12.
Zhongguo Zhen Jiu ; 44(4): 441-448, 2024 Apr 12.
Article in English, Chinese | MEDLINE | ID: mdl-38621732

ABSTRACT

OBJECTIVES: To observe the effects of electroacupuncture (EA) with "intestinal disease prescription" on the intestinal mucosal barrier and NLRP3 inflammasome in rats with dextran sulfate sodium (DSS)-induced acute ulcerative colitis (UC), and explore the underlying mechanism of EA with "intestinal disease prescription" for the treatment of UC. METHODS: Thirty-two healthy male SPF-grade SD rats were randomly divided into a blank group, a model group, a medication group, and an EA group, with 8 rats in each group. Except for the blank group, the UC model was established by administering 5% DSS solution for 7 days. After modeling, the rats in the medication group were treated with mesalazine suspension (200 mg/kg) by gavage, while the rats in the EA group were treated with acupuncture at bilateral "Tianshu" (ST 25), "Shangjuxu" (ST 37) and "Zhongwan" (CV 12), with the ipsilateral "Tianshu" (ST 25) and "Shangjuxu" (ST 37) connected to the electrodes of the EA instrument, using disperse-dense wave, with a frequency of 10 Hz/50 Hz, and each intervention lasted for 20 minutes. Both interventions were performed once daily for 3 days. The general conditions of rats were observed daily. After intervention, the disease activity index (DAI) score was calculated; colon tissue morphology was observed using HE staining; serum levels of pro-inflammatory cytokines (interleukin [IL]-18, IL-1ß) were measured by ELISA; protein expression of NLRP3, apoptosis-associated speck-like protein containing a CARD (ASC), and Caspase-1 in colon tissues was detected by Western blot; positive expression of zonula occludens-1 (ZO-1) and Occludin in colon tissues was examined by immunofluorescence. RESULTS: Compared with the blank group, the rats in the model group exhibited poor general conditions, slow body weight gain, shortened colon length (P<0.01), increased DAI score and spleen index (P<0.01), elevated serum IL-18 and IL-1ß levels, and increased protein expression of NLRP3, ASC, and Caspase-1 in colon tissues (P<0.01), along with decreased positive expression of ZO-1 and Occludin in colon tissues (P<0.01). Compared with the model group, the rats in the medication group and the EA group exhibited improved general conditions, accelerated body weight gain, increased colon length (P<0.05), reduced DAI scores and spleen indexes (P<0.05), decreased serum IL-18 and IL-1ß levels, and lower protein expression of NLRP3, ASC and Caspase-1 in colon tissues (P<0.05), as well as increased positive expression of ZO-1 and Occludin in colon tissues (P<0.05). There were no significant differences in the above indexes between the medication group and the EA group (P>0.05). Compared with the blank group, the rats in the model group exhibited disrupted colon mucosal morphology, disordered gland arrangement, and atrophy of crypts, along with significant inflammatory cell infiltration. Compared with the model group, the rats in both the medication group and the EA group showed relatively intact colon mucosal morphology, with restored and improved gland and crypt structures, and reduced inflammatory cell infiltration. CONCLUSIONS: EA with "intestinal disease prescription" has a significant therapeutic effect on DSS-induced UC, possibly by regulating the expression of NLRP3 inflammasome and proteins related to the intestinal mucosal barrier, thereby alleviating symptoms of ulcerative colitis.


Subject(s)
Colitis, Ulcerative , Electroacupuncture , Rats , Male , Animals , Colitis, Ulcerative/chemically induced , Colitis, Ulcerative/therapy , Inflammasomes/adverse effects , Interleukin-18 , Rats, Sprague-Dawley , NLR Family, Pyrin Domain-Containing 3 Protein/genetics , Occludin , Body Weight , Caspases/adverse effects
13.
West Afr J Med ; 41(2): 109-117, 2024 Feb 29.
Article in English | MEDLINE | ID: mdl-38581647

ABSTRACT

BACKGROUND: Inflammatory bowel disease (IBD) is a chronic inflammatory disorder of the gastrointestinal tract that is reported to be rare in Africans. The objective of this study is to share the experience of our Gastroenterology practice in Calabar, Cross River State on IBD. METHODS: This is a ten-year review of the records of patients visiting the Gastroenterology clinic of the University of Calabar Teaching Hospital and two private gastroenterology clinics in Calabar Municipality. The diagnosis of IBD was made based on clinical, laboratory, endoscopic, and histological data obtained. RESULTS: Eight patients presented with features consistent with IBD. Six had ulcerative colitis while 2 had Crohn's disease. Seven patients had moderate disease with the main clinical features being recurrent mucoid bloody diarrhoea. All the patients had treatments with either sulphasalazine or mesalazine as well as azathioprine, steroids and antibiotics with variable response. One patient had strictures requiring a colostomy, while another developed colorectal cancer as complications of IBD. CONCLUSION: Although IBD is uncommon in Nigeria, a high index of suspicion is important, especially in patients presenting with the recurrent passage of mucoid bloody stools. Hence, the role of colonoscopy and histology are invaluable in establishing the diagnosis.


FONDEMENT: La maladie inflammatoire de l'intestin (MII) est un trouble inflammatoire chronique du tractus gastro-intestinal qui est rapporté comme étant rare chez les Africains. L'objectif de cette étude est de partager l'expérience de notre pratique en gastroentérologie à Calabar, dans l'État de Cross River, sur la MII. MÉTHODES: Il s'agit d'une revue de dix ans des dossiers des patients fréquentant la clinique de gastro-entérologie de l'Hôpital universitaire de Calabar et de deux cliniques privées de gastroentérologie dans la municipalité de Calabar. Le diagnostic de MII a été posé sur la base de données cliniques, biologiques, endoscopiques et histologiques obtenues. RÉSULTATS: Huit patients présentaient des caractéristiques compatibles avec la MII. Six présentaient une colite ulcéreuse tandis que 2 présentaient une maladie de Crohn. Sept patients avaient une maladie modérée avec comme principale caractéristique clinique des diarrhées muqueuses sanglantes récurrentes. Tous les patients ont été traités soit avec de la sulfasalazine soit avec de la mésalazine ainsi que de l'azathioprine, des stéroïdes et des antibiotiques avec une réponse variable. Un patient avait des sténoses nécessitant une colostomie, tandis qu'un autre développait un cancer colorectal comme complications de la MII. CONCLUSION: Bien que la MII soit rare au Nigeria, un indice de suspicion élevé est important, surtout chez les patients présentant un passage récurrent de selles muqueuses sanglantes. Ainsi, le rôle de la coloscopie et de l'histologie est inestimable pour établir le diagnostic. MOTS-CLÉS: Adultes, Maladie de Crohn, Maladie inflammatoire de l'intestin, Colite ulcéreuse.


Subject(s)
Colitis, Ulcerative , Gastroenterology , Inflammatory Bowel Diseases , Adult , Humans , Nigeria/epidemiology , Inflammatory Bowel Diseases/diagnosis , Inflammatory Bowel Diseases/epidemiology , Inflammatory Bowel Diseases/therapy , Colitis, Ulcerative/diagnosis , Colitis, Ulcerative/etiology , Colitis, Ulcerative/therapy
15.
PLoS One ; 19(4): e0299228, 2024.
Article in English | MEDLINE | ID: mdl-38578737

ABSTRACT

Inflammatory bowel disease (IBD), a chronic disease affecting the digestive tract, has a significant impact on health-related quality of life. Pharmaceutical treatment is typically adopted, yet exercise is increasingly becoming recognized as an adjunct therapy. This study aimed to explore the perspectives, behaviours, and barriers of IBD patients in terms of their exercise habits. A 16-item closed-ended questionnaire was completed by 463 adult IBD patients (Ulcerative colitis = 57.02%, Crohn's dis-ease = 40.60% and Other = 2.38%) (Female = 76.67%, Male = 22.46 and Non-binary = 0.86%). The questionnaire was divided into three sections: baseline/demographic characteristics, disease characteristics, and exercise perceptions, beliefs, and behaviours. Significantly (P<0.001) more participants (63.07%) reported that they engage regularly with exercise compared to those who do not; however, engagement was significantly lower in female patients (59.72%) compared to males (74.04%). Respondents also rated significantly (P<0.001) that a combination of factors prevents engagement in exercise (74.30%). Moderate intensity exercise was the predominant (P<0.001) aerobic modality (39.04%), the majority (P<0.001) response was that patients undertake no resistance training (27.74%), and significantly more (P<0.001) patients indicated that they don't know whether resistance training can influence IBD either positively (57.53%) or negatively (62.33%). Whilst it is encouraging that IBD patients are engaging regularly with exercise, the reduced levels of engagement in females and lack of knowledge/ engagement with resistance training, indicate that future implementation and educational developments are necessary to enhance exercise in females and resistance training engagement in all IBD patients.


Subject(s)
Colitis, Ulcerative , Crohn Disease , Inflammatory Bowel Diseases , Adult , Humans , Male , Female , Quality of Life , Inflammatory Bowel Diseases/therapy , Crohn Disease/therapy , Colitis, Ulcerative/therapy , Exercise
16.
Lancet Gastroenterol Hepatol ; 9(5): 476-486, 2024 May.
Article in English | MEDLINE | ID: mdl-38604201

ABSTRACT

Microbiota therapeutics that transplant faecal material from healthy donors to people with mild-to-moderate ulcerative colitis have shown the potential to induce remission in about 30% of participants in small, phase 2 clinical trials. Despite this substantial achievement, the field needs to leverage the insights gained from these trials and progress towards phase 3 clinical trials and drug approval, while identifying the distinct clinical niche for this new therapeutic modality within inflammatory bowel disease (IBD) therapeutics. We describe the lessons that can be learned from past studies of microbiota therapeutics, from full spectrum donor stool to defined products manufactured in vitro. We explore the actionable insights these lessons provide on the design of near-term studies and future trajectories for the integration of microbiota therapeutics in the treatment of IBD. If successful, microbiota therapeutics will provide a powerful orthogonal approach (complementing or in combination with existing immunomodulatory drugs) to raise the therapeutic ceiling for the many non-responders and partial responders within the IBD patient population.


Subject(s)
Colitis, Ulcerative , Gastrointestinal Microbiome , Inflammatory Bowel Diseases , Microbiota , Humans , Fecal Microbiota Transplantation , Inflammatory Bowel Diseases/therapy , Colitis, Ulcerative/therapy
17.
Semin Pediatr Surg ; 33(2): 151398, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38582057

ABSTRACT

Management of inflammatory bowel disease, both Crohn's disease (CD) and ulcerative colitis (UC), has seen a seismic shift over the past decade. Over the past five years, there has been the introduction of many new therapies with differing mechanisms of action and a goal of achieving mucosal healing, as well as clinical and biochemical remission (1,2). In addition, management is aimed at restoring normal growth and normalizing quality of life. The ultimate goal is to individualize medical management and determine the right drug for the right patient by identifying which inflammatory pathway is predominant and avoiding unwarranted lack of efficacy or side effects through biomarkers and risk prognostication. Patient's age, location of disease, behavior (inflammatory vs. penetrating/structuring), severity and growth delay all play into deciding on the best treatment approach. Ultimately, early intervention is key in preventing complications. The therapeutic approaches to management can be broken down to nutritional therapy, biologic agents, immunomodulators (including corticosteroids), aminosalicylates and antibiotics. There are numerous other therapies, such as small molecule agents recently approved in adults, which are garnering a great deal of interest.


Subject(s)
Colitis, Ulcerative , Humans , Child , Colitis, Ulcerative/therapy , Colitis, Ulcerative/drug therapy , Colitis, Ulcerative/diagnosis , Crohn Disease/therapy , Crohn Disease/drug therapy , Inflammatory Bowel Diseases/therapy , Anti-Bacterial Agents/therapeutic use
18.
Semin Pediatr Surg ; 33(2): 151404, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38615424

ABSTRACT

Ulcerative colitis (UC) has a more severe presentation and rapid progression in pediatric patients, resulting in a greater need for surgical intervention compared to adults. Though medical management of UC has advanced with new biologic therapies, surgery continues to play an important role when disease progresses in the form of worsened or persistent symptoms, hemodynamic instability, or sepsis. The goals of surgical management are to restore intestinal continuity with a functional pouch when possible. While the literature has been growing regarding studies of pediatric patients with UC, high level of evidence studies are limited and most recommendations are based on adult studies. Similar to adults, pediatric patients who have ileal pouches created require surveillance for recurrent disease and cancer surveillance. Unique issues for pediatric patients include monitoring of growth and appropriate transition to adult care after adolescence. This review includes indications for surgical management, overview of staged surgical approaches, and the technical details of the three-stage approach.


Subject(s)
Colitis, Ulcerative , Proctocolectomy, Restorative , Humans , Colitis, Ulcerative/surgery , Colitis, Ulcerative/diagnosis , Colitis, Ulcerative/therapy , Proctocolectomy, Restorative/methods , Child , Colonic Pouches
19.
Eur J Gastroenterol Hepatol ; 36(6): 728-734, 2024 Jun 01.
Article in English | MEDLINE | ID: mdl-38625825

ABSTRACT

BACKGROUND: With the increasing number of inflammatory bowel disease (IBD) patients, it is difficult to manage them within specialised IBD teams in academic medical centres: many are therefore treated in nonacademic IBD centres. It is unclear whether the time to introducing biologics is the same in both settings. AIM: We aimed to compare treatment approach with biologics in academic vs. nonacademic centres. METHODS: We analysed Slovenian national IBD registry data (UR-CARE Registry, supported by the European Crohn's and Colitis Organisation), which included 2 academic (2319 patients) and 4 nonacademic IBD (429 patients) centres. RESULTS: The disease phenotype was similar in both settings. In total, 1687 patients received 2782 treatment episodes with biologics. We observed no differences in treatment episodes with TNF-alpha inhibitors (60% vs. 61%), vedolizumab (24% vs. 23%), or ustekinumab (17% vs. 16%) in academic compared to nonacademic centres ( P  = 0.949). However, TNF inhibitors were less often the first biologic in academic centres (TNF inhibitors: 67.5% vs. 74.0%, vedolizumab: 20.3% vs. 17.9%, ustekinumab: 12.1% vs. 8.1%; P = 0.0096). Consequently, more patients received ustekinumab (29.8% vs. 18.3%) and vedolizumab (17.4% vs. 13.5%) and fewer TNF inhibitors (52.7% vs. 68.2%) for Crohn's disease in academic compared to nonacademic centres, with no such differences for ulcerative colitis. The time to initiation of the first biologic from diagnosis was short and similar in both settings (11.3 vs. 10.4 months, P  = 0.2). CONCLUSION: In this nationwide registry analysis, we observed that biological treatment choice was similar in academic and nonacademic settings. These findings support the decentralisation of IBD care.


Subject(s)
Academic Medical Centers , Antibodies, Monoclonal, Humanized , Registries , Adult , Female , Humans , Male , Middle Aged , Antibodies, Monoclonal, Humanized/therapeutic use , Biological Products/therapeutic use , Colitis, Ulcerative/drug therapy , Colitis, Ulcerative/therapy , Crohn Disease/drug therapy , Crohn Disease/therapy , Gastrointestinal Agents/therapeutic use , Inflammatory Bowel Diseases/drug therapy , Inflammatory Bowel Diseases/therapy , Practice Patterns, Physicians'/statistics & numerical data , Slovenia/epidemiology , Time Factors , Treatment Outcome , Tumor Necrosis Factor Inhibitors/therapeutic use , Ustekinumab/therapeutic use
20.
Scand J Gastroenterol ; 59(6): 690-697, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38567864

ABSTRACT

OBJECTIVES: Early biological treatment in patients with inflammatory bowel disease (IBD) is important in disease control. Previous studies have suggested that patients with IBD from Non-Academic Hospitals were less likely to receive biologics. The aims of this study were (1) to use the granular data in the clinical database, GASTROBIO, to study detailed differences in time from IBD diagnosis to first administration of biologics, hospital admission, and surgery in patients referred to Academic Hospitals versus to Non-Academic Hospitals, and (2) to explore differences in disease extent, behavior, and indication for biological treatment. MATERIAL AND METHODS: This was a retrospective cross-sectional descriptive population-based quality study of patients with IBD initiating biologics in the North Denmark Region between 2016 and 2018. Data from GASTROBIO were extracted, namely demographic data, time of diagnosis, biological treatments with indications, hospital admission, and surgery. RESULTS: Of the 146 patients included, 84 were from the Academic and 62 from the Non-Academic Hospitals. No significant differences in median time from diagnosis to (1) treatment, (2) hospital admission or (3) IBD surgery between the groups were observed. A higher percentage of patients with luminal Crohn's disease were treated with biologics at the Academic Hospital (78% and 66%). CONCLUSIONS: Based on the findings of this population-based study, we found no evidence that the referral area had a significant impact on the duration from diagnosis to the initiation of biological treatment, hospital admissions, or surgery. However, the data suggested that fewer patients with luminal Crohn's disease were referred to biologics from Non-Academic Hospitals.


Subject(s)
Hospitalization , Inflammatory Bowel Diseases , Referral and Consultation , Humans , Denmark , Female , Male , Retrospective Studies , Adult , Cross-Sectional Studies , Referral and Consultation/statistics & numerical data , Middle Aged , Inflammatory Bowel Diseases/therapy , Inflammatory Bowel Diseases/diagnosis , Inflammatory Bowel Diseases/drug therapy , Hospitalization/statistics & numerical data , Crohn Disease/surgery , Crohn Disease/drug therapy , Crohn Disease/therapy , Crohn Disease/diagnosis , Young Adult , Aged , Biological Products/therapeutic use , Adolescent , Colitis, Ulcerative/drug therapy , Colitis, Ulcerative/surgery , Colitis, Ulcerative/therapy , Colitis, Ulcerative/diagnosis
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