1
|
Kimura Y, Taniguchi M, Okuda T. Acertannin Prevented Dextran Sulfate Sodium-induced Colitis by Inhibiting the Colonic Expression of IL-23 and TNF-α in C57BL/6J Mice. PLANTA MEDICA 2023. [PMID: 36796450 DOI: 10.1055/a-2037-2995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
The present study investigates the effects of acertannin on colitis induced by dextran sulfate sodium (DSS) and changes in the colonic levels of the cytokines interleukin (IL)-1β, IL-6, IL-10, IL-23, tumor necrosis factor (TNF)-α, the chemokine monocyte chemoattractant protein (MCP)-1, and vascular endothelial growth factor (VEGF).We examine the following: inflammatory colitis was induced in mice by 2% DSS drinking water given ad libitum for 7 days. Red blood cell, platelets, and leukocyte counts and hematocrit (Ht), hemoglobin (Hb), and colonic cytokine and chemokine levels were measured. The disease activity index (DAI) was lower in DSS-treated mice orally administered acertannin (30 and 100 mg/kg) than in DSS-treated mice. Acertannin (100 mg/kg) inhibited reductions in the red blood cell count and Hb and Ht levels in DSS-treated mice. Acertannin prevented DDS-induced mucosal membrane ulceration of the colon and significantly inhibited the increased colonic levels of IL-23 and TNF-α. Our findings suggest that acertannin has potential as a treatment for inflammatory bowel disease (IBD).
Collapse
Affiliation(s)
- Yoshiyuki Kimura
- Faculty of Pharmaceutical Sciences, Osaka Medical and Pharmaceutical University, Nasahara, Takatsuki, Osaka, Japan
- Previous affiliation: Department of Functional Biomedicine, Ehime University Graduate School of Medicine, Toon, Ehime, Japan
| | - Masahiko Taniguchi
- Faculty of Pharmaceutical Sciences, Osaka Medical and Pharmaceutical University, Nasahara, Takatsuki, Osaka, Japan
| | - Takuo Okuda
- Faculty of Pharmaceutical Sciences, Okayama University, Tsushima, Okayama, Japan
| |
Collapse
|
2
|
Rodríguez Meza MR, Nakamura M, Yamamura T, Maeda K, Sawada T, Ishikawa E, Kakushima N, Furukawa K, Iida T, Mizutani Y, Ishikawa T, Ohno E, Honda T, Kawashima H, Ishigami M. Analysis of immunologic comorbidities in ulcerative colitis patients: a tool to prevent exacerbations in ulcerative colitis cases. NAGOYA JOURNAL OF MEDICAL SCIENCE 2022; 84:733-745. [PMID: 36544593 PMCID: PMC9748329 DOI: 10.18999/nagjms.84.4.733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 12/15/2021] [Indexed: 12/24/2022]
Abstract
There have been previous studies, especially in Western countries and even in some areas in Asia, about extra-intestinal manifestations (EIMs) and its link with the outcome of inflammatory bowel disease (IBD), which includes Crohn's disease (CD), and ulcerative colitis (UC). This link is crucial when discussing a patient's prognosis and important when dealing with UC management. The aim of this study was to clarify the most common comorbidities associated with UC, emphasizing immunologic comorbidities in Japan. This study was a retrospective analysis performed at Nagoya University Hospital. The data collection started in March, 2019, and continued for two years. We retrieved the medical records of 105 patients with UC diagnosis, from which the data of 176 EIMs were extracted and analyzed. Results showed that EIMs with UC in the active phase accounted for 43.7% of total EIMs. Twenty-six patients with immune-mediated inflammatory disease frequently had an active phase (odds ratio [OR] 3.84, 99% CI, 1.44-10.27). Comorbidities showing an active manifestation of symptoms and UC in the active phase were significantly correlated in patients with immunological comorbidities, such as peripheral arthritis (r = 0.97, p < 0.01) and rheumatoid arthritis (RA) (r = 0.99, p < 0.01), as well as in patients with primary sclerosis cholangitis (PSC) (r = 0.98, p < 0.01). In conclusion, this analysis suggests the importance of having full comprehension of how immunological comorbidities affect the natural development of UC, which is of vital importance to prevent further UC complications and properly adjust the management of the disease.
Collapse
Affiliation(s)
| | - Masanao Nakamura
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takeshi Yamamura
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Keiko Maeda
- Department of Endoscopy, Nagoya University Hospital, Nagoya, Japan
| | - Tsunaki Sawada
- Department of Endoscopy, Nagoya University Hospital, Nagoya, Japan
| | - Eri Ishikawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Naomi Kakushima
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Kazuhiro Furukawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Tadashi Iida
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yasuyuki Mizutani
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takuya Ishikawa
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Eizaburo Ohno
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Takashi Honda
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroki Kawashima
- Department of Endoscopy, Nagoya University Hospital, Nagoya, Japan
| | - Masatoshi Ishigami
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| |
Collapse
|
3
|
Yang C, Zhang X, Wang S, Huo X, Wang J. Small intestinal bacterial overgrowth and evaluation of intestinal barrier function in patients with ulcerative colitis. Am J Transl Res 2021; 13:6605-6610. [PMID: 34306403 PMCID: PMC8290731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 02/20/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVE To investigate the small intestinal bacterial overgrowth (SIBO) and to evaluate the intestinal barrier function in ulcerative colitis (UC) patients treated with mesalazine and rifaximin. METHODS 96 patients undergoing the methane-hydrogen breath test in our hospital from January 2018 to January 2020 were enrolled in the study group, and 40 healthy persons were enrolled in the control group during this period. The SIBO positive rate of the two groups were collected and compared. Then, the SIBO positive patients were divided into group A and group B. Group A and group B all received mesalazine, and group B received rifaximin plus. The clinical efficacy, erythrocyte sedimentation rate (ESR), C reactive protein (CRP), and intestinal barrier function indexes like diamine oxidase (DAO) and D-lactic acid (DLA) were recorded and compared. RESULTS The study group presented higher SIBO positive rate compared with the control group (56% vs. 25%, P<0.05). After treatment, group B showed better clinical efficacy and lower levels of ESR and CRP than group A (all P<0.05). After treatment, the DAO and D-LA levels of the two groups were decreased, and presented lower levels in group B than group A (all P<0.05). CONCLUSION UC patients present a higher positive rate in SIBO. Mesalazine and rifaximin are applied to patients with mild to moderate UC, and their clinical efficacy has been significantly enhanced after the eradication of SIBO.
Collapse
Affiliation(s)
- Chunchun Yang
- Gastroenterology Department, The First Hospital of Hebei Medical University Shijiazhuang, Hebei, China
| | - Xueli Zhang
- Gastroenterology Department, The First Hospital of Hebei Medical University Shijiazhuang, Hebei, China
| | - Suming Wang
- Gastroenterology Department, The First Hospital of Hebei Medical University Shijiazhuang, Hebei, China
| | - Xiaohui Huo
- Gastroenterology Department, The First Hospital of Hebei Medical University Shijiazhuang, Hebei, China
| | - Jing Wang
- Gastroenterology Department, The First Hospital of Hebei Medical University Shijiazhuang, Hebei, China
| |
Collapse
|
4
|
Adjunctive Hyperbaric Oxygen Therapy in Refractory Crohn's Disease: An Observational Study. Gastroenterol Res Pract 2021; 2021:6628142. [PMID: 33995526 PMCID: PMC8096584 DOI: 10.1155/2021/6628142] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 04/06/2021] [Accepted: 04/16/2021] [Indexed: 12/11/2022] Open
Abstract
Background and Aims Patients may experience complications of Crohn's disease (CD) even when treated with optimal medical therapy strategies. Previous data have shown the efficacy of hyperbaric oxygen therapy (HBOT) in the management of complicated CD. However, there is no consensus regarding the optimal number of sessions or duration of treatment regimens. The aim of the present study was to investigate the efficacy of HBOT in CD patients who were refractory to conventional medical management. Methods This study included patients who underwent HBOT for the treatment of the following complications: perianal fistulizing Crohn's disease (pCD), enterocutaneous fistulas (ECF), or pyoderma gangrenosum (PG). Complete healing was defined as the closure of external orifice and the absence of active draining (in pCD), complete wound healing (in PG), and granulation or complete wound epithelialization with no enteric draining (in ECF). The persistence of draining and the absence of wound granulation were defined as incomplete healing. Results Forty patients were included. The mean CD duration was 10.6 ± 5.8 years. pCD comprised most of the included patients (25/62.5%), followed by ECF (n = 13/32.5%) and PG (n = 6/15%). In two patients (5%), a combination of ECF and PG was diagnosed, and in one patient (2.5%), all three complications were observed. A total of 32 patients (82.5%) had complete healing. Patients with PG had the highest healing rates (100%), followed by those with ECF (84.6%) and pCD (80%). Conclusions Adjunctive HBO was associated with significant healing rates for CD-associated complications such as pCD, ECF, and PG.
Collapse
|