25 results on '"Uno, H."'
Search Results
2. Prevalence of Helicobacter pylori infection and correlation between severity of upper gastrointestinal lesions and H. pylori infection in Japanese patients with Crohn's disease.
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Matsumura, Masato, Matsui, Toshiyuki, Hatakeyama, Sadamune, Matake, Hiroaki, Uno, Hirosi, Sakurai, Toshihiro, Yao, Tuneyosi, Oishi, Toshiki, Iwashita, Akinori, Fujioka, Toshio, Matsumura, M, Matsui, T, Hatakeyama, S, Matake, H, Uno, H, Sakurai, T, Yao, T, Oishi, T, Iwashita, A, and Fujioka, T
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HELICOBACTER pylori ,CROHN'S disease ,ANTIBIOTICS ,HELICOBACTER diseases ,PEPTIC ulcer ,TIME ,CROSS-sectional method ,SEVERITY of illness index ,ENDOSCOPIC gastrointestinal surgery ,DISEASE complications - Abstract
Background: The prevalence of Helicobacter pylori infection in Crohn's disease (CD) patients was investigated to determine whether the presence and severity of gastroduodenal lesions were related to H. pylori infection.Methods: Infection rates were compared between CD group (n = 90) and the control group (n = 525). Correlations between endoscopically detected lesions and H. pylori positive rates were investigated. The relationship between drug therapy and the prevalence of H. pylori infection was also analyzed.Results: H. pylori-positive rate of the 90 CD patients attending our clinic was 16.7%, significantly lower than the rate in healthy controls (40.2%) (P = 0.0001). The involvement of H. pylori infection in the gastroduodenal lesions of CD patients was also examined. The prevalence of gastroduodenal lesions in all CD patients was high, 92.2%. The lesions observed included ulcers, erosion, and "bamboo joint-like lesions" of the stomach, and ulcers, erosion, stenosis, and elevated lesions of the duodenum. None of these lesions were found to be related to H. pylori infection. However, H. pylori infection was found to exacerbate gastric ulcers (P = 0.036). The analysis of a possible relationship between a history of drug therapy and the low prevalence of H. pylori infection in CD patients showed that the prevalence of H. pylori infection was significantly lower in patients who had received antibiotics for 2 weeks or more (P = 0.002).Conclusions: The results suggest that H. pylori infection is essentially unrelated to the gastroduodenal lesions observed in CD. It seems likely, however, that H. pylori infection may exacerbate gastric ulcers and that H. pylori can be eradicated by prolonged use of antibiotics. [ABSTRACT FROM AUTHOR]- Published
- 2001
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3. Expanding telmisartan's therapeutic horizon: exploring its multifaceted mechanisms beyond cardiovascular disorders.
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Ahire, Yogesh S., Bairagi, Vinod A., Somavanshi, Deepak B., Jadhav, Smruti R., Jadhav, Swapnil B., and Jagtap, Shekhar D.
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CARDIOVASCULAR diseases ,ANGIOTENSIN-receptor blockers ,TELMISARTAN ,SMOOTH muscle contraction ,RESPONSE inhibition ,PEROXISOME proliferator-activated receptors - Abstract
Background: Telmisartan, a potent angiotensin II type-1 receptor blocker as well as partial PPAR–gamma agonist, has emerged as a versatile therapeutic agent with diverse pharmacological actions beyond its primary indication for essential hypertension. This review explores the complex mechanisms of action of telmisartan and clarifies its effectiveness in an inflammation, cancer, metabolic, and CNS disorders. Main body: Telmisartan inhibits many biochemical processes involved in the control of the cardiovascular system, such as vascular smooth muscle contraction, aldosterone production, and sympathetic tone modulation, by specifically targeting the angiotensin II type-1 receptor. Its distinct partial agonist action toward peroxisome proliferator-activated receptor gamma also imparts anti-inflammatory, antiproliferative, and antioxidant activities, making it a viable treatment for various diabetic patients who have atherosclerosis and myocardial infarction. Conclusion: Telmisartan's diverse pharmacological actions, encompassing anti-inflammatory, neuroprotective, nephroprotective, anticancer, and anti-anxiety properties, position it as a promising treatment option for a broad spectrum of medical conditions. [ABSTRACT FROM AUTHOR]
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- 2024
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4. Small and large intestinal cancer in patients with Crohn's disease studied by surgeons.
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Higashi, Daijiro, Irie, Hisatoshi, Maki, Toshimitsu, Kusaba, Hiroshi, Koreeda, Nobuhiko, Hirano, Yosuke, Kaida, Hiroki, Kawamoto, Makoto, Komono, Akira, Takahashi, Hiroyuki, Sakamoto, Rohei, Shibata, Ryosuke, Miyasaka, Yoshihiro, Hisabe, Takashi, Nimura, Satoshi, and Watanabe, Masato
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INTESTINAL cancer ,CROHN'S disease ,SMALL intestine cancer ,CANCER patients ,ANAL cancer ,LARGE intestine ,ENTEROSCOPY - Abstract
Purpose: The current study summarized the clinical course and treatment outcomes of intestinal cancer in CD seen in our department and explored the steps to take in the future. Methods: Subjects were patients who had been diagnosed with CD at our hospital and who underwent surgery in our department from 1985 to 2020. Results: Thirty-one patients had CD and intestinal cancer, including 6 with cancer of the small intestine and 25 with cancer of the large intestine. In all six patients with cancer of the small intestine, the site where cancer or a tumor developed was at or near the site of the anastomosis made at a previous surgery. Of the 25 patients with cancer of the large intestine, 22 developed cancer in the rectum or anal region. Conclusion: Many of the patients with cancer of the small intestine had previously undergone surgery, and the cancer developed at or near the site of the anastomosis. In patients who have previously undergone resection of the small intestine, the small intestine needs to be examined regularly. Cancer of the large intestine often developed in the rectum or anal region of our patients, so a detailed examination of the same site needs to be performed. [ABSTRACT FROM AUTHOR]
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- 2023
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5. Computed tomography enterography predicts surgical-free survival in symptomatic stricturing Crohn's disease.
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Duan, Ming, Guan, Bing, Cao, Lei, Zhou, Changsheng, Huang, Wei, Wu, Qiong, Zhu, Weiming, and Li, Yi
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COMPUTED tomography ,CROHN'S disease ,SURGERY ,RECEIVER operating characteristic curves ,DIAGNOSIS - Abstract
Objectives: The study aimed to predict surgical risks for patients with symptomatic stricturing Crohn's disease (CD) using computed tomography enterography (CTE) and to assess the association between CTE findings and pathological changes. Methods: Crohn's disease patients with symptomatic stricture(s) were included. Exclusion criteria were concomitant penetrating disease, intra-abdominal abscess, previous bowel resection, or asymptomatic. Patients from January 2016 to December 2019 were identified as the primary cohort and those from January 2020 to June 2020 were identified as the validation cohort. Two independent experienced radiologists evaluated CTE variables including mucosal enhancement, mural stratification, wall enhancement, comb sign, lymphadenopathy, thick non-enhancing wall, bowel wall thickness, luminal diameter, and upstream lumen. Receiver operating characteristic, logistic regression, and nomogram were performed to identify the independent predictors of surgical-free survival. Histopathological scores of surgical specimens were also evaluated. Results: 198 patients (primary cohort, 123 with surgery and 75 under non-surgical intervention, and 41 patients (validation cohort) were analyzed. Bowel wall thickness < 5.9 mm, luminal stenosis > 3.35 mm, and upstream lumen < 27.5 mm were predictors of surgical-free survival for symptomatic stricturing CD patients. Logistic analysis showed the three CTE variables were the independent predictors of surgical-free survival (p < 0.001). A nomogram was developed with the concordance indexes of 0.905 and 0.892 in the primary and validation cohorts. Histopathological analysis showed bowel wall muscular hyperplasia/hypertrophy significantly correlated with luminal stenosis (r = − 0.655, p = 0.008) and combined CTE variable (r = − 0.683, p = 0.005). Conclusions: CTE is highly predictive of disease course and surgical-free survival for patients with symptomatic stricturing CD, suggesting the important role of CTE in decision-making of treatment. [ABSTRACT FROM AUTHOR]
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- 2022
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6. Colorectal cancer in Crohn's disease: a series of 6 cases.
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Ishimaru, Kazuhide, Tominaga, Tetsuro, Nonaka, Takashi, Fukuda, Akiko, Moriyama, Masaaki, Oyama, Shosaburo, Ishii, Mitsutoshi, Sawai, Terumitu, and Nagayasu, Takeshi
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CROHN'S disease ,COLORECTAL cancer ,MUCINOUS adenocarcinoma ,SYMPTOMS ,DIAGNOSIS - Abstract
Background: Colorectal cancer (CRC) is the most malignant complication in patients with Crohn's disease (CD). We report 6 cases of CD-related CRC treated surgically at our hospital. Case presentation: From 2010 to 2016, six CD patients were diagnosed with CRC. All patients were diagnosed with CD at < 25 years old, and the interval from onset of CD to diagnosis of CRC was > 10 years (range, 15–42 years) in all patients. The histological type of cancer was mucinous carcinoma in two cases, well-differentiated tubular adenocarcinoma in two cases, and moderately differentiated tubular adenocarcinoma in two cases. CRC was detected by screening colonoscopy in three cases (50%), and from clinical symptoms in the remaining three cases (50%). Two cases underwent colonoscopy within 2 months after symptom onset, detecting CRC in the relatively early stage. However, one case was diagnosed with advanced-stage CRC by endoscopy 1 year after symptom onset, and experienced poor prognosis. Conclusions: Regular surveillance colonoscopy is needed to detect early-stage CRC in CD patients. Clear surveillance methods need to be established based on evidence. [ABSTRACT FROM AUTHOR]
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- 2021
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7. Intestinal cancer in patients with Crohn's disease: A systematic review and meta‐analysis.
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Uchino, Motoi, Ikeuchi, Hiroki, Hata, Keisuke, Minagawa, Tomohiro, Horio, Yuki, Kuwahara, Ryuichi, Nakamura, Shiro, Watanabe, Kenji, Saruta, Masayuki, Fujii, Toshimitsu, Kobayashi, Taku, Sugimoto, Ken, Hirai, Fumihito, Esaki, Motohiro, Hiraoka, Sakiko, Matsuoka, Katsuyoshi, Shinzaki, Shinichiro, Matsuura, Minoru, Inoue, Nagamu, and Nakase, Hiroshi
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INTESTINAL cancer ,CROHN'S disease ,SMALL intestine cancer ,CANCER patients ,WESTERN countries - Abstract
Background and Aim: Although surveillance colonoscopy is recommended by several guidelines for Crohn's disease (CD), the evidence is insufficient to support the validity of this recommendation. Moreover, the efficacy of surveillance colonoscopy for anorectal cancer remains unclear. Therefore, we performed a systematic review of cancer in patients with CD before considering the proper surveillance methods. Methods: We conducted a systematic review and meta‐analysis examining the incidence of intestinal cancer and a literature review to clarify the characteristic features of cancer in CD. We performed the systematic literature review of studies published up to May 2019. Results: Overall, 7344 patients were included in eight studies. The standardized incidence ratios (95% confidence intervals) of colorectal cancer (CRC) and small bowel cancer (SBC) were 2.08 (1.43–3.02) and 22.01 (9.10–53.25), respectively. The prevalence of CRC and SBC was 57/7344 (0.77%) and 17/7344 (0.23%), respectively, during a median follow‐up of 12.55 years. Additionally, 54 studies reporting 208 anorectal cancer cases were identified. In patients with anorectal cancer, the prognosis for survival was 2.1 ± 2.3 years, and advanced cancer greater than stage T3 occurred in 46/74 patients (62.1%). Many more reports of anorectal cancer were published in Asia than in Western countries. Conclusion: Although we were unable to state a recommendation for surveillance for SBC, we should perform cancer surveillance for CRC in patients with CD. However, the characteristics of cancer may differ according to geography or race. We must establish proper and effective surveillance methods that are independently suitable to detect these differences. [ABSTRACT FROM AUTHOR]
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- 2021
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8. A meta‐analysis of anal cancer incidence by risk group: Toward a unified anal cancer risk scale.
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Clifford, Gary M., Georges, Damien, Shiels, Meredith S., Engels, Eric A., Albuquerque, Andreia, Poynten, Isobel Mary, Pokomandy, Alexandra, Easson, Alexandra M., and Stier, Elizabeth A.
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ANAL cancer ,CROHN'S disease ,SYSTEMIC lupus erythematosus ,VULVAR cancer ,PRECANCEROUS conditions ,ULCERATIVE colitis - Abstract
Certain population groups are known to have higher than average anal cancer risk, namely persons living with HIV (PLHIV), men who have sex with men (MSM), women diagnosed with human papillomavirus (HPV)‐related gynecological precancerous lesions or cancer, solid organ transplant recipients (SOTRs) and patients with autoimmune diseases. Our aim was to provide robust and comparable estimates of anal cancer burden across these groups. Summary incidence rates (IRs), as cases per 100 000 person‐years (py), were calculated by fixed‐effects meta‐analysis. IRs were 85 (95% confidence interval [CI] = 82‐89) for HIV‐positive MSM (n = 7 studies; 2 229 234 py), 32 (95% CI = 30‐35) for non‐MSM male PLHIV (n = 5; 1626 448 py) and 22 (95% CI = 19‐24) for female PLHIV (n = 6; 1 472 123 py), with strong variation by age (eg, from 16.8 < 30 years to 107.5 ≥ 60 years for HIV‐positive MSM). IR was 19 (95% CI = 10‐36) in HIV‐negative MSM (n = 2; 48 135 py). Anal cancer IRs were much higher after diagnosis of vulvar (IR = 48 [95% CI = 38‐61]; n = 4; 145 147 py) than cervical (9 [95% CI = 8‐12]; n = 4; 779 098 py) or vaginal (IR = 10 [95% CI = 3‐30]; n = 4; 32 671) cancer, with equivalent disparity after respective precancerous lesions. IR was 13 (95% CI = 12‐15) in SOTRs (n = 5; 1 946 206 py), reaching 24.5 and 49.6 for males and females >10 years after transplant. Anal cancer IRs were 10 (95% CI = 5‐19), 6 (95% CI = 3‐11) and 3 (95% CI = 2‐4) for systemic lupus erythematosus, ulcerative colitis and Crohn's disease, respectively. In conclusion, a unifying anal cancer risk scale, based upon comprehensive meta‐analysis, can improve prioritization and standardization in anal cancer prevention/research initiatives, which are in their public health infancy. What's new? Anal cancer (AC) is quite rare in the general population. However, some groups are known to be at higher risk. In this meta‐analysis, the authors identified these groups (e.g., HIV‐positive status, other HPV‐related cancers, etc.), and were then able to develop an AC‐risk scale based on incidence estimates. Because there is currently no consensus regarding standardized screening for AC, this risk scale can help clinicians to prioritize and compare risk profiles for AC research and prevention initiatives. These can then be guided by similar principles of management for populations with similar absolute risk. [ABSTRACT FROM AUTHOR]
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- 2021
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9. Mortality in adult-onset and elderly-onset IBD: a nationwide register-based cohort study 1964-2014.
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Olén, Ola, Askling, Johan, Sachs, Michael C., Neovius, Martin, Smedby, Karin E., Ekbom, Anders, and Ludvigsson, Jonas F.
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MORTALITY ,COHORT analysis ,INFLAMMATORY bowel diseases ,CROHN'S disease ,GERIATRIC surgery ,CHOLANGITIS - Published
- 2020
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10. Prevalence of inflammatory bowel disease in Japanese psoriatic patients.
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Masaki, Saori, Bayaraa, Bolortuya, and Imafuku, Shinichi
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Psoriatic patients reportedly have a higher prevalence of inflammatory bowel disease (IBD); however, there have been few research studies of Japanese psoriatic patients. To elucidate the prevalence of IBD in Japanese psoriatic patients, a cross‐sectional study was performed. Information was collected regarding psoriatic patients with current or prior history of Crohn's disease (CD) or ulcerative colitis (UC) who were treated at Fukuoka University Hospital from 2010 to 2018. Among 681 psoriatic patients (449 men and 232 women), eight (1.2%, six men, two women) had UC and two (0.3%, one man, one woman) had CD. Diagnosis of IBD preceded psoriasis in five patients, while diagnosis of psoriasis preceded IBD in two; the remaining patients' records did not have sufficient information. Seven of 10 UC‐positive patients had mild psoriasis, two had moderate psoriasis and one had severe psoriasis. When UC‐positive psoriatic patients were compared with IBD‐negative psoriatic patients, there were no differences in age at onset of psoriasis, age at first visit or complications (e.g. psoriatic arthritis, hypertension, hyperlipidemia, hyperuricemia and diabetes). However, UC‐positive patients had significantly higher body mass index (BMI) (26.7 vs 23.7; P = 0.021), compared with patients without IBD. The CD/UC ratio in this cohort was 0.25, while the prevalence of IBD was 1.2%; these values were both lower than those in previous reports involving Caucasian patients. Patients with psoriasis and UC may have higher BMI and milder skin symptoms than those with psoriasis alone. These observations must be further confirmed by controlled domestic studies with larger samples. [ABSTRACT FROM AUTHOR]
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- 2019
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11. Mortality Risk of Inflammatory Bowel Disease: A Case-Control Study of New York State Death Records.
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Nocerino, Angelica, Feathers, Alexandra, Ivanina, Elena, Durbin, Laura, and Swaminath, Arun
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INFLAMMATORY bowel diseases ,DEATH certificates ,PUBLIC records ,CROHN'S disease ,EARLY death - Abstract
Background: Studies examining the mortality risk of inflammatory bowel disease (IBD) have yielded conflicting results, and most do not account for recent advancements made in the treatment of Crohn's disease (CD) and ulcerative colitis (UC). We aim to assess the overall, premature, and cause-specific mortality in IBD patients over a 17-year time period and to evaluate any differences since the introduction of biologic therapy.Methods: A death record case-control study was performed to explore the odds of premature death (before age 65) and all-cause mortality among those with IBD. Cases consisted of IBD patients (1,129 with CD and 841 with UC) who died in New York State (NYS) from 1993 to 2010. Controls (n = 7880) were matched 4:1 on the basis of sex and zip code from those who died in NYS in the same time frame, without an IBD diagnosis.Results: Compared with matched controls, those with CD (OR 1.56, CI 95% 1.34-1.82), but not UC (OR 0.72, CI 95% 0.59-0.89), were more likely to die prematurely. Both those with UC and CD were more likely to die from a gastrointestinal cause (CD OR 15.28, 95% CI 12.11-19.27; UC OR 14.02, 95% CI 10.76-18.26). There was no difference in the cause or age of death before and after the introduction of anti-TNF agents in those with IBD.Conclusions: Both CD and UC cases were more likely to die of a gastrointestinal etiology, and CD patients were more likely to die prematurely. There was no significant difference in the premature death, average age of death, and cause of death in this IBD population after the availability of anti-TNF therapy. [ABSTRACT FROM AUTHOR]- Published
- 2019
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12. Crohn's disease-specific mortality: a 30-year cohort study at a tertiary referral center in Japan.
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Yasukawa, Shigeyoshi, Matsui, Toshiyuki, Yano, Yutaka, Sato, Yuho, Takada, Yasumichi, Kishi, Masahiro, Ono, Yoichiro, Takatsu, Noritaka, Nagahama, Takashi, Hisabe, Takashi, Hirai, Fumihito, Yao, Kenshi, Ueki, Toshiharu, Higashi, Daijiro, Futami, Kitaro, Sou, Suketo, Sakurai, Toshihiro, Yao, Tsuneyoshi, Tanabe, Hiroshi, and Iwashita, Akinori
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PATIENT surveys ,INTESTINAL diseases ,MORTALITY ,CROHN'S disease ,SMALL intestine - Abstract
Background: In this study, survival and cause of death were investigated in patients with Crohn's disease (CD) at a tertiary referral center.Methods: A database was created based on the medical records of 1108 CD patients who had a history of visiting our hospital to investigate background characteristics, cumulative survival rates from diagnosis, causes of death, and the standardized mortality ratio (SMR) for each cause of death. A follow-up questionnaire survey of patients followed up inadequately was also conducted. The cumulative survival rate from diagnosis was determined using the life table method and compared with that of a sex- and age-matched population model from the year 2000.Results: The study included 1108 patients whose mean age at diagnosis was 25.6 ± 10.8 years. The mean duration of follow-up was 14.6 ± 9.4 years, and there were 52 deaths. The cumulative survival rate was significantly lower 25 years after the diagnosis of CD (91.7%) than in the standard population model (95.7%). SMRs for both all causes [3.5; 95% confidence interval (CI): 2.7-4.6] and CD-specific causes (36.7; 95% CI 26.1-51.6) were high. Among the CD-specific causes, SMRs were especially high for small intestine and colorectal cancers, gastrointestinal diseases including intestinal failure (IF), perioperative complications, and amyloidosis.Conclusion: The SMRs for both all causes and CD-specific causes were high in CD patients. CD-specific causes including intestinal cancer, IF, perioperative complications, and amyloidosis showed especially high SMRs. [ABSTRACT FROM AUTHOR]- Published
- 2019
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13. Overall and cause-specific mortality in Korean patients with inflammatory bowel disease: A hospital-based cohort study.
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Lee, Ho ‐ Su, Choe, Jaewon, Kim, Seon ‐ Ok, Lee, Sun ‐ Ho, Lee, Hyo Jeong, Seo, Hyungil, Kim, Gwang ‐ Un, Seo, Myeongsook, Song, Eun Mi, Hwang, Sung Wook, Park, Sang Hyoung, Yang, Dong ‐ Hoon, Kim, Kyung ‐ Jo, Ye, Byong Duk, Byeon, Jeong ‐ Sik, Myung, Seung ‐ Jae, Yoon, Yong Sik, Yu, Chang Sik, Kim, Jin ‐ Ho, and Yang, Suk ‐ Kyun
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INFLAMMATORY bowel diseases ,MORTALITY ,CROHN'S disease ,ULCERATIVE colitis ,ADRENOCORTICAL hormones ,PATIENTS - Abstract
Background and Aim Limited data are available regarding mortality from inflammatory bowel disease in non-Caucasian populations. Herein, we evaluated overall and cause-specific mortality in a hospital-based cohort of Korean inflammatory bowel disease patients. Methods We determined mortality in 2414 Crohn's disease patients and 2798 ulcerative colitis patients diagnosed between 1977 and 2013. Standardized mortality ratios were calculated in several demographic and phenotypic subgroups. Results During the mean 9-year follow up, 114 patients died: 35 with Crohn's disease and 79 with ulcerative colitis. The overall standardized mortality ratios were 1.40 (95% confidence interval: 0.97-1.94) in Crohn's disease and 0.73 (0.58-0.91) in ulcerative colitis. In Crohn's disease, female sex, age < 30 years at diagnosis, disease duration > 10 years, ileocolonic disease at diagnosis, perianal fistula, intestinal resection, and ever-use of corticosteroids were associated with higher mortality. In ulcerative colitis, male sex, age ≥ 30 years at diagnosis, disease duration ≤ 5 years, proctitis at diagnosis, and no history of colectomy were associated with lower mortality, while primary sclerosing cholangitis was associated with higher mortality. In both Crohn's disease and ulcerative colitis, high mortality rates due to nonmalignant gastrointestinal causes (standardized mortality ratios: 4.59 and 2.32, respectively) and gastrointestinal malignancies (standardized mortality ratios: 16.59 and 3.45, respectively) were observed. Cardiovascular mortality was lower in ulcerative colitis (standardized mortality ratio: 0.47). Conclusions The overall mortality tended to be higher in Crohn's disease patients than in the general population; it was slightly lower in ulcerative colitis patients than in the general population. [ABSTRACT FROM AUTHOR]
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- 2017
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14. Evaluation of diagnostic criteria for Crohn's disease in Japan.
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Hisabe, Takashi, Hirai, Fumihito, Matsui, Toshiyuki, and Watanabe, Mamoru
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CROHN'S disease diagnosis ,GRANULOMA ,CANKER sores ,HEALTH surveys ,QUESTIONNAIRES - Abstract
Background: In Japan, Crohn's disease (CD) is diagnosed according to a single, well-established set of diagnostic criteria. However, no nationwide attempt has been made to determine which specific criteria within these diagnostic criteria are used to make diagnoses. Methods: A questionnaire-based survey was conducted of patients given a definitive or suspected diagnosis of CD before January 2011 according to the Japanese Diagnostic Criteria for Crohn's Disease. The survey included 579 patients with a definitive diagnosis of CD and 59 patients with a suspected diagnosis of CD at 34 Japanese medical institutions. Results: A total of 87.4 % of definitive diagnoses of CD were based on the criterion in the definite category: major finding A 'longitudinal ulcer (LU)' or B 'cobblestone-like appearance (CSA)'. A total of 30.4 % of definitive diagnoses were based on the criterion: major finding C 'non-caseating epithelioid cell granuloma (NCEG)' with minor finding a 'irregularshaped and/or quasi-circular ulcers or aphthous ulcerations found extensively in the gastrointestinal tract' or b 'characteristic perianal lesions'. Finally, 7.1 % of definitive diagnoses were made according to the criterion: all minor findings a, b and c 'characteristic gastric and/or duodenal lesions'. Among suspected diagnoses of CD, 74.6 % were based on the criterion in the suspected category: one or two minor findings. Conclusions: The Japanese diagnostic criteria for Crohn's disease consist of combinations of specific morphological findings. Many of the diagnoses were based on the findings of LU or CSA. [ABSTRACT FROM AUTHOR]
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- 2014
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15. Cancer risk in Japanese Crohn's disease patients: Investigation of the standardized incidence ratio.
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Yano, Yutaka, Matsui, Toshiyuki, Hirai, Fumihito, Okado, Yuki, Sato, Yuho, Tsurumi, Kozue, Ishikawa, Satoshi, Beppu, Tsuyoshi, Koga, Akihiro, Yoshizawa, Naoyuki, Higashi, Daijiro, and Futami, Kitaro
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CROHN'S disease ,CANCER risk factors ,INFLAMMATORY bowel diseases ,LEUKEMIA ,SKIN cancer - Abstract
Background and Aim There have been very few reported investigations on the standardized incidence ratio ( SIR) of intestinal cancer and all cancers other than intestinal cancer with Crohn's disease ( CD) by organ in Japan. This study examined the risk of developing cancer (i.e. SIR) that occurs in association with CD. Methods The subjects were 770 CD patients managed at our hospital department, which specializes in inflammatory bowel disease, during the approximately 25 years from July 1985 to August 2010. The number of expected cancer patients in a healthy population matched for sex and age with the CD patients in our hospital was then calculated. The relative risk, or SIR, was also calculated. Results The total observation period was 10 552 person-years, during which 19 cases (2.5%) of cancer were discovered in 770 subjects. The cancer cases included nine cases of colorectal cancer ( CRC), one case of small bowel cancer, one case of stomach cancer, three cases of acute myeloid leukemia, two cases of endometrial cancer, one case of lung cancer, one case of skin cancer, and one case of thyroid cancer. The SIR for cancers in Japan in 2003 was 0.87 (95% confidence interval [ CI] 0.52-1.35) for all cancers, 2.79 (95% CI 1.28-5.29) for CRC, and 6.94 (95% CI 1.43-20.3) for leukemia. Conclusions Among the cancers in CD patients in our hospital, no significant difference was seen in the risk for all cancers in comparison with the standard population. However, the risks for CRC and leukemia were significantly higher than in the standard population. [ABSTRACT FROM AUTHOR]
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- 2013
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16. Incidence, Clinical Characteristics, Long-Term Course, and Comparison of Progressive and Nonprogressive Cases of Aphthous-Type Crohn's Disease: A Single-Center Cohort Study.
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Tsurumi, Kozue, Matsui, Toshiyuki, Hirai, Fumihito, Takatsu, Noritaka, Yano, Yutaka, Hisabe, Takashi, Sato, Yuho, Beppu, Takahiro, Fujiwara, Shoko, Ishikawa, Satoshi, Matsushima, Yu, Okado, Yuki, Ono, Yoichiro, Yoshizawa, Naoyuki, Nagahama, Takashi, Takaki, Yasuhiro, Yao, Kenshi, and Iwashita, akinori
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CROHN'S disease diagnosis ,DISEASE progression ,CANKER sores ,SMALL intestine ulcers ,DIAGNOSIS - Abstract
Background/Aims: In Japan, aphthous-type Crohn's disease (type A CD) is thought to represent an early phase of Crohn's disease (CD), and diagnosis of type A CD is possible in the diagnostic criteria for CD in Japan. However, the details of type A CD are not well understood. Methods: Subjects comprised 649 CD patients diagnosed between 1985 and 2011. The incidence of type A CD over time was clarified in two periods (1985-2004 and 2005-2011). The course of type A CD was also investigated, and cases that did and did not progress to typical CD were compared. Results: No significant difference was seen in the incidence of type A CD between the two periods (5.2 vs. 8.5%, p = 0.125). Type A CD patients followed at our hospital progressed to typical CD at a rate of 59.3%. In comparing progressive and nonprogressive cases, the frequency of large, densely distributed aphthous lesions in the small intestine was higher among progressive cases (p = 0.018). Conclusion: Type A CD is an early phase of CD, and CD diagnostic criteria including early cases are valid in Japan. Copyright © 2013 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]
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- 2013
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17. A nationwide population-based study of the inflammatory bowel diseases between 1998 and 2008 in Taiwan.
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Shu-Chen Wei, Meng-Hung Lin, Chien-Chih Tung, Meng-Tzu Weng, Jen-Shin Kuo, Ming-Jium Shieh, Cheng-Yi Wang, Wen-Chao Ho, Jau-Min Wong, and Pau-Chung Chen
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CROHN'S disease ,ULCERATIVE colitis ,DISEASE incidence ,DISEASE prevalence - Abstract
Background The incidence of the inflammatory bowel diseases (IBD), ulcerative colitis (UC) and Crohn's disease (CD), has been increasing in Asia. We probed the nationwide registered database to assess the incidence, prevalence, gender distribution, age of diagnosis and the survival status of IBD patients in Taiwan. Methods A retrospective study was conducted to analyze the registered database compiled by the National Health Insurance provided by the Department of Health, Taiwan, from January 1998 through December 2008. Results A total of 1591 IBD patients were registered from 1998 to 2008 in Taiwan (CD: 385; UC: 1206). The incidence of CD increased from 0.19/100,000 in 1998 to 0.24/100,000 in 2008. The incidence of UC increased from 0.61/100,000 in 1998 to 0.94/100,000 in 2008. The prevalence of CD increased from 0.19/100,000 in 1998 to 1.78/100,000 in 2008. The prevalence of UC increased from 0.61/100,000 in 1998 to 7.62/100,000 in 2008. Male to female ratio for CD was 2.22 and 1.64 for UC. Age of registered for CD was predominantly between 20 to 39, and for UC between 30 to 49 years of age. The standardized mortality ratio (95% CI) was 4.97 (3.72-6.63) for CD and 1.78 (1.46-2.17) for UC, from 1998 to 2008 in Taiwan. Conclusions Using the Taiwan nationwide database for IBD, the incidence and prevalence of IBD in Taiwan significantly increased from 1998 to 2008. The mortality rate was higher for CD patients than UC patients, and both were higher than the general population. [ABSTRACT FROM AUTHOR]
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- 2013
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18. Evidence-based clinical practice guidelines for Crohn's disease, integrated with formal consensus of experts in Japan.
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Ueno, Fumiaki, Matsui, Toshiyuki, Matsumoto, Takayuki, Matsuoka, Katsuyoshi, Watanabe, Mamoru, and Hibi, Toshifumi
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EVIDENCE-based medicine ,CROHN'S disease ,ETIOLOGY of diseases ,GENERAL practitioners ,HEALTH outcome assessment - Abstract
Crohn's disease is a disorder of unknown etiology and complicated pathogenesis. A substantial amount of evidence has accumulated recently and has been applied to clinical practice. The present guidelines were developed based on recent evidence and the formal consensus of experts relevant to this disease. Here we provide an overview of these guidelines, as follows. These guidelines were intended primarily to be used by practitioners in Japan, and the goal of these guidelines is to improve the outcomes of patients with Crohn's disease. [ABSTRACT FROM AUTHOR]
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- 2013
- Full Text
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19. Risks and clinical features of colorectal cancer complicating Crohn's disease in Japanese patients.
- Author
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Yano, Yutaka, Matsui, Toshiyuki, Uno, Hiroyuki, Hirai, Fumihito, Futami, Kitaro, and Iwashita, Akinori
- Subjects
COLON cancer patients ,CROHN'S disease ,DIGESTIVE system diseases ,DISEASE management ,ARITHMETIC functions - Abstract
Background and Aim: No reports on the relative risk of development of colorectal cancer (CRC) in Japanese patients with Crohn's disease (CD) have been published. The present study aimed to investigate the relative risk and the clinical features of CRC complicating CD among patients managed at Fukuoka University Chikushi Hospital, Fukuoka, Japan (a tertiary referral center for inflammatory bowel diseases). Methods: The clinical backgrounds were analyzed of 512 patients with CD who have been treated by our department during the last 20-year period (1985–2005) (total 6212.6 person years at risk). The standardized incidence ratio (SIR) refers to the relative risk of CRC in the subjects as compared with that in a sex- and age-matched healthy population. Results: There were six cases with CRC. The SIR was significantly higher (3.2-fold higher; 95% confidence interval, 1.2–6.9 P < 0.05) in the CD group than in the healthy population. The significant risk factors identified were female sex, mixed small and large bowel type, observation period over 20 years, onset of CD at less than 25 years of age, presence of anal disease, and positive history of surgery. The prognosis for the six cases with CRC was very poor (five cases died within 1.5 years). Conclusion: The risk of CRC in longstanding CD in Japan was similar to that in Western countries. The necessity of surveillance in the management of CD would also need to be discussed in the near future, especially in CD patients with anal lesions or fistulae, and are particularly important in patients with a 20-year or more history of CD. [ABSTRACT FROM AUTHOR]
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- 2008
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- View/download PDF
20. Meta-analysis: mortality in Crohn’s disease.
- Author
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CANAVAN, C., ABRAMS, K. R., and MAYBERRY, J. F.
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MORTALITY ,CROHN'S disease ,META-analysis ,COHORT analysis ,UTILIZATION review (Medical care) ,PATIENTS - Abstract
Aim To perform a meta-analysis is of published literature reporting standardized mortality ratios (SMR) for Crohn’s patients from 1970 to date. Methods Medline search identified relevant papers. Exploding references identified additional papers. When two papers reviewed mortality of one patient group at different times, the later publication was used. Results Of 13 papers identified, three studies reported SMR below 1.0, two others had confidence intervals including 1.0. All other studies reported mortality higher than the general population. Meta-analysis using a random effects model shows the pooled estimate for SMR in Crohn’s disease is 1.52 (95% CI: 1.32 to 1.74 [ P < 0.0001]). Meta-regression shows the SMR for these patients has decreased slightly over the past 30 years, but this decrease is not statistically significant ( P = 0.08). Conclusion Assessing evidence from original studies and conducting a meta-analysis shows age-adjusted mortality risk from Crohn’s disease is over 50% greater than the general population. Whilst mortality has improved since the condition was first recognized, further evaluation of the patients studied in the cohorts included here is necessary to assess more recent changes in clinical practice. [ABSTRACT FROM AUTHOR]
- Published
- 2007
- Full Text
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21. Inflammatory Bowel Disease Is Not a Risk Factor for Cardiovascular Disease Mortality: Results from a Systematic Review and Meta-Analysis.
- Author
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Dorn, Spencer D. and Sandler, Robert S.
- Subjects
INFLAMMATORY bowel diseases ,DISEASE risk factors ,CARDIOVASCULAR disease related mortality ,META-analysis ,ULCERATIVE colitis ,CROHN'S disease - Abstract
OBJECTIVES: Inflammation in general, and C-reactive protein (CRP) in particular, are closely associated with atherosclerosis. Similarly, the risk of cardiovascular (CV) disease is increased in several systemic inflammatory diseases. The purpose of this study was to examine whether inflammatory bowel disease (IBD) increases CV mortality, an indirect surrogate for CV disease incidence. METHODS: A systematic review of studies on CV mortality rates in patients with IBD published between 1965 and 2006 was performed. Studies were included for analysis if they reported data on CV-disease-specific standardized mortality ratios (SMRs) for Crohn's disease (CD) and/or ulcerative colitis (UC). A meta-analysis of SMRs from included studies was performed. RESULTS: The review ultimately included 11 studies. Overall there were 4,532 patients with CD and 9,533 patients with UC. SMR point estimates ranged from 0.7 to 1.5 for patients with CD and 0.6–1.1 for patients with UC. There was not a statistically significant increase in CV SMR for either CD or UC in any study. However, two studies demonstrated a statistically significant decrease in CV SMR for UC. Finally, the meta-SMR for CD was 1.0 (95% CI 0.8–1.1) and the meta-SMR for UC was 0.9 (95% CI 0.8–1.0). CONCLUSIONS: IBD is not associated with increased CV mortality. Although CV mortality is a suboptimal surrogate for CV disease incidence, this finding provides indirect evidence against an association between IBD and CV disease. [ABSTRACT FROM AUTHOR]
- Published
- 2007
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22. Nutritional therapy for Crohn's disease in Japan.
- Author
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Matsui, Toshiyuki, Sakurai, Tosfiihiro, and Yao, Tsuneyoshi
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NUTRITION ,THERAPEUTICS ,CROHN'S disease ,ILEUM diseases ,MORTALITY - Abstract
In Japan, nutritional therapy as both a primary and as a secondary treatment is widely used for Crohn's disease (CD). The rationale for its use is based on a variety of reasons. The first is its ability to induce remission and to ameliorate the activity of intestinal lesions in the short term by enteral (EN) or by parenteral nutritional therapy in which overexpressions of chemokine receptors in an active stage are decreased significantly in the remission stage. Seeond is its ability to maintain remission over the long term through home-based enteral nutrition in which tube feeding during the nighttime is encouraged. Third is its ability to reduce the steroid dosage over the period of a long-term treatment course. However, several disadvantages of this therapy such as unpalatability and sluggish effect have been pointed out. Several studies have attempted to resolve this issue and determine the best components of EN. especially in fat composition. Some data have been suggestive of too much long-chained fatty acid having a hazardous effect on EN"s clinical efficacy because it works as a precursor of inflammatory prostaglandins. Our recent data show that medium-chained triglyeeride did not have such a hazardous effect on clinical effieacy. Several studies suggested that the patient factors that were resistant to inducing remission in the short term were a long period of suffering CD. a high aetivity (on Crohn's Disease Activity Index, CDAI). hemorrhagic colitis, and colitis with marked cobblestoning. Japanese guidelines for the treatment of CD recommended nutritional therapy as a Hrst-Iine therapy and as a maintenance therapy after inducing remission. This treatment policy has led to Japanese CD patients having lower mortality rates than that of patients who do not receive EN. If this therapy could be combined with other drug therapies, including strong immunosuppressants, treatment strategies would be improved over those we have at present. [ABSTRACT FROM AUTHOR]
- Published
- 2005
- Full Text
- View/download PDF
23. Eosinophilic Enteritis Due to Anisakis: A Call for Pathologists' Attention.
- Author
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Tufion, T., Zozaya, E., Tabar, A. I., Dorronsoro, M. L. G., Gomez, B., and Valenti, C.
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ANISAKIS ,ENTERITIS ,GASTROENTERITIS ,ABDOMINAL surgery ,ABDOMINAL diseases ,PATHOLOGISTS - Abstract
Anisakis simplex, a common parasite of the fish we eat, can cause eosinophilic enteritis by direct parasitization. The authors describe six cases of intestinal anisakiasis diagnosed by morphologic and immunologic studies in vivo and in vitro, five being retrospective cases of unclassified eosinophilic enteritis. All patients presented with symptoms of acute abdomen requiring urgent surgery. They all had segmental lesions in the jejunum and/or ileum. Histologically the authors observed eosinophilic microabscesses; in two cases Anisakis larvae were found. None of the patients declared having eaten raw fish. The surgical pathologist plays a basic role in detecting this disease, although additional serologic investigation of anti-Anisakis IgE and a skin test should be done whenever possible. [ABSTRACT FROM AUTHOR]
- Published
- 1997
24. Anorectal Cancer in Crohn’s Disease Has a Poor Prognosis Due to its Advanced Stage and Aggressive Histological Features: a Systematic Literature Review of Japanese Patients
- Author
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Ueda, Takeshi, Inoue, Takashi, Nakamoto, Takayuki, Nishigori, Naoto, Kuge, Hiroyuki, Sasaki, Yoshiyuki, Fujii, Hisao, and Koyama, Fumikazu
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- 2020
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25. Nutritional therapy for Crohn’s disease in Japan
- Author
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Matstji, Toshiyuki, Sakurai, Toshihiro, and Yao, Tsuneyoshi
- Published
- 2005
- Full Text
- View/download PDF
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