Search

This study examined the long-term maintenance rate after inducing remission by intensive granulocyte/monocyte adsorptive apheresis (GMA) without use of corticosteroids (CS) and GMA re-treatment efficacy in the same patients upon relapse with ulcerative colitis. Patients who achieved clinical remission and mucosal healing (MH) by first-time intensive GMA (first GMA) without CS were enrolled. The cumulative non-relapse survival rate up to week 156 was calculated. Patients with relapse during the maintenance period underwent second-time intensive GMA (second GMA) without CS. Clinical remission and MH rates following second GMA were compared to those following first GMA in the same patients. Of the 84 patients enrolled, 78 were followed until week 156 and 34 demonstrated relapse. The cumulative non-relapse survival rate by week 156 was 56.4%. Clinical remission and MH rates after second GMA did not differ from those after first GMA in the same patients (week 6: clinical remission, 100% vs 88.4%

This paper reports the first case of the removal of an ingested fishbone from the uterus. A 77-year-old woman presented with a 3-day history of lower abdominal pain. An abscess-like lesion in the posterior wall of the uterus was revealed by transvaginal ultrasonography and pelvic magnetic resonance imaging. Moreover, a curvilinear calcium density in the anterior uterine wall was revealed by abdominal computed tomography. A recto-sigmoidal perforation and uterine abscess were suspected. Thus, hysteroscopic drainage of the abscess was performed. Hysteroscopy revealed a fishbone partially embedded in the myometrium. Its removal resulted in full recovery. This study believed that adhesions between the uterus and rectosigmoid colon after partial gastrectomy for gastric cancer may have limited abdominal symptoms by limiting the leakage of intestinal fluids. Although rare, it should be considered that migration of a fishbone into the uterus could occur.

Twice-weekly intensive granulocyte/monocyte adsorptive apheresis is effective and safe for ulcerative colitis, but maintaining two blood access routes is problematic. We previously reported that intensive granulocyte/monocyte adsorptive apheresis using a single needle in ulcerative colitis is effective and safe. We hypothesized that the efficacy and safety of single-needle intensive granulocyte/monocyte adsorptive apheresis for ulcerative colitis would especially benefit the elderly. We enrolled 17 elderly ulcerative colitis patients to receive single-needle intensive granulocyte/monocyte adsorptive apheresis, 27 elderly ulcerative colitis patients to receive double-needle intensive granulocyte/monocyte adsorptive apheresis, and 52 nonelderly ulcerative colitis patients to receive single-needle intensive granulocyte/monocyte adsorptive apheresis. Remission and mucosal healing rates after treatment did not differ significantly between elderly ulcerative colitis patients receiving single-needle apheresis and the other two groups. In addition, no serious adverse effects, including blood clots, were observed in single-needle intensive granulocyte/monocyte adsorptive apheresis patients. Single-needle intensive granulocyte/monocyte adsorptive apheresis might be a novel alternative therapeutic option for elderly ulcerative colitis patients before considering corticosteroids.

We are investigating an imaging agent for early detection of colorectal cancer. The agent, named the nanobeacon, is coumarin 6-encapsulated polystyrene nanospheres whose surfaces are covered with poly(N-vinylacetamide) and peanut agglutinin that reduces non-specific interactions with the normal mucosa and exhibits high affinity for terminal sugars of the Thomsen-Friedenreich antigen, which is expressed cancer-specifically on the mucosa, respectively. We expect that cancer can be diagnosed by detecting illumination of intracolonically administered nanobeacon on the mucosal surface. In the present study, biopsied human tissues were used to evaluate the potential use of the nanobeacon in the clinic. Prior to the clinical study, diagnostic capabilities of the nanobeacon for detection of colorectal cancer were validated using 20 production batches whose characteristics were fine-tuned chemically for the purpose. Ex vivo imaging studies on 66 normal and 69 cancer tissues removed from the colons of normal and orthotopic mouse models of human colorectal cancer, respectively, demonstrated that the nanobeacon detected colorectal cancer with excellent capabilities whose rates of true and false positives were 91% and 5%, respectively. In the clinical study, normal and tumor tissues on the large intestinal mucosa were biopsied endoscopically from 11 patients with colorectal tumors. Histological evaluation revealed that 9 patients suffered from cancer and the rest had adenoma. Mean fluorescence intensities of tumor tissues treated with the nanobeacon were significantly higher than those of the corresponding normal tissues. Correlation of magnitude relation of the intensity in individuals was observed in cancer patients with a high probability (89%); however, the probability reduced to 50% in adenoma patients. There was a reasonable likelihood for diagnosis of colorectal cancer by the nanobeacon applied to the mucosa of the large intestine.

Background Granulocyte and monocyte adsorptive apheresis (GMA) has been used for therapy of steroid-dependent/refractory ulcerative colitis (UC). The aim of this study was to investigate the effectiveness of GMA in UC patients not receiving steroids. Methods We conducted a single-arm, open-label, and multicenter prospective clinical trial. UC patients who had insufficient responses to 5-aminosalicylic acid received GMA twice a week for 5 weeks. Results The response rate of all patients was 58.2% (39/67). Of the 39 patients who achieved a response, 74.4% achieved endoscopically confirmed mucosal healing. Conclusions GMA shows effectiveness in inducing remission in UC patients not receiving steroid., Lay Summary EXPECT study demonstrates that granulocyte and monocyte adsorptive apheresis has promising effectiveness with regard to inducing remission in patients with active ulcerative colitis (UC) who are not receiving steroid treatment. The first episode of UC was an independent predictor of a response in multiple logistic regression.

Background: During the COVID-19 pandemic, safe treatment of inflammatory bowel disease is required. Granulocyte and monocyte adsorptive apheresis (GMA) has been used for therapy of steroid-dependent/refractory ulcerative colitis (UC) with few adverse events. Therefore, elucidating the effectiveness of GMA without steroids is important in the current situation. The aim of this study was to investigate the effectiveness of GMA in active UC patients who are not receiving steroids. Methods: A single-arm, open-label, and multicenter prospective clinical trial was conducted at ten facilities in Japan.UC patients who had insufficient responses to 5-aminosalicylic acid without steroids received GMA twice a week for five consecutive weeks. The primary and secondary endpoints were the induction of a response and endoscopic mucosal healing in the patients who achieved a response. Findings: A total of 67 patients were enrolled. The response rate of all patients who received GMA ten times was 58·2%. Of the 39 patients who achieved a response, 74·4% achieved endoscopically confirmed mucosal healing. Both the median Mayo score and ulcerative colitis endoscopic index of severity score were significantly decreased in the patients who achieved a response. The response rate of the patients who were suffering from their first episode was significantly higher than that of those with relapse-remitting UC (80·0% [16/20] vs. 48·9% [23/47], p=0·029). Undergoing the first episode of UC (odds ratio [OR]: 4·952, 95% confidence interval [CI]: 1·292-18·981, p>0.001) was defined as an independent predictor of a response. Interpretation: This study strongly suggest that GMA shows promising effectiveness in inducing remission in active UC patients who are not receiving steroid treatment. We expect that GMA can be made available during the COVID-19 pandemic. Trial Registration: UMIN registration No. 000013702 Funding Statement: Health and Labor Sciences Research Grants from the Ministry of Health, Labor and Welfare of Japan (Investigation and Research for intractable Inflammatory Bowel Disease to HN). Declaration of Interests: MM reports personal fees from Janssen Pharmaceutical K.K., and commercial research funding from AbbVie GK. and Nippon Kayaku Co., Ltd. SN reports receiving personal fees from EA Pharma Co., Ltd., AbbVie GK., Mitsubishi Tanabe Pharma Corporation, Janssen Pharmaceutical K.K., Mochida Pharmaceutical Co., Ltd., Takeda Pharmaceutical Co., Ltd. KH reports receiving research funding from EA Pharma Co., Ltd., Mitsubishi Tanabe Pharma Corporation, Takeda Pharmaceutical Co., Ltd. HN reports receiving personal fees from AbbVie GK., Kissei Pharmaceutical Co., Ltd., Kyorin Pharmaceutical Co., Ltd., Mitsubishi Tanabe Pharma Corporation, Janssen Pharmaceutical K.K., Takeda Pharmaceutical Co., Ltd., Pfizer Lnc., Cell gene Corporation., EA Pharma Co., Ltd., Zeria Pharmaceutical CO., Ltd., Mochida Pharmaceutical Co., Ltd., Nippon Kayaku Co., Ltd., Daiichi Sankyo Company, Limited., JIMRO Co., Ltd., as well as grants for commissioned/joint research from Hoya Group Pentax Medical, Boehringer Ingelheim GmbH, Bristol-Myers Squibb Company. All other authors declare no competing interests. Ethics Approval Statement: The protocol of the clinical trial was approved by the IRB at each institution. Informed consent to participate in the study was obtained from each participant before inclusion.

Hiroshi Nakase,1,2 Shinji Sakuma,3 Takumi Fukuchi,4 Takuya Yoshino,1,5 Kohta Mohri,3 Kohei Miyata,3,6 Hironori Kumagai,6 Ken-Ichiro Hiwatari,6 Kazufumi Tsubaki,6 Tetsuya Ikejima,6 Etsuo Tobita,6 Meiying Zhu,7 Kevin J Wilson,7 Kay Washington,8 John C Gore,7,9–13 Wellington Pham7,9–12,14 1Division of Endoscopy, Kyoto University Hospital, Kyoto, Japan; 2Department of Gastroenterology and Hepatology, Sapporo Medical University School of Medicine, Sapporo, Hokkaido, Japan; 3Faculty of Pharmaceutical Sciences, Setsunan University, Hirakata, Osaka, Japan; 4Gastroenterology and Hepatology, Osakafu Saiseikai Nakatsu Hospital, Osaka, Japan; 5Division of Inflammatory Bowel Disease, Digestive Disease Center, Kitano Hospital, Osaka, Japan; 6Advanced Materials R&D Laboratory, ADEKA Corp., Tokyo, Japan; 7Department of Radiology, Vanderbilt University Institute of Imaging Science, 8Division of Gastrointestinal and Hepatic Pathology, Vanderbilt School of Medicine, 9Department of Radiology and Radiological Sciences, 10Department of Biomedical Engineering, 11Vanderbilt Ingram Cancer Center, Vanderbilt School of Medicine, 12Vanderbilt Brain Institute, 13Molecular Physiology and Biophysics, 14Vanderbilt Institute of Chemical Biology, Vanderbilt University, Nashville, TN, USA Abstract: The Thomsen–Friedenreich (TF) antigen represents a prognostic biomarker of colorectal carcinoma. Here, using a nanobeacon, the surface of which was fabricated with peanut agglutinin as TF-binding molecules, we demonstrate that the nanobeacon is able to detect TF antigen in frozen and freshly biopsied polyps using fluorescence microscopy. Our results provide important clues about how to detect aberrant colonic tissues in the most timely fashion. Given the versatile application method for this topical nanobeacon, the protocol used in this work is amenable to clinical colonoscopy. Moreover, the prospects of clinical translation of this technology are evident. Keywords: TF antigen, fluorescence colonoscopy, nanobeacon, colorectal cancer&nbsp

Intensive granulocyte and monocyte adsorptive apheresis (GMA) twice weekly is effective and safe for patients with active ulcerative colitis (UC), but the requirement for maintaining two blood access routes is problematic. Here we compared the efficacy and safety of one-route blood access intensive GMA using a single-needle (SN) and conventional two-route blood access intensive GMA using a double-needle (DN) in patients with active UC not undergoing corticosteroid therapy. Among 80 active UC patients, 38 patients received SN intensive GMA and 42 patients received DN intensive GMA. The clinical remission ratio and mucosal healing ratio at 6 weeks, and the cumulative non-relapse ratio at 52 weeks did not differ significantly between groups. In addition, no serious or mild adverse effects were observed in SN intensive GMA. SN intensive GMA may be an adequate and novel therapeutic option for active UC as an alternative therapy before using corticosteroids.

Background:Helicobacter pylori eradication rates have decreased worldwide. Gastric acid inhibition during treatment is important to eradicate these bacteria successfully. A new potassium-competitive acid blocker, vonoprazan (VPZ), has been shown to achieve high eradication rates in a previous randomized controlled trial. Objective: To determine the efficacy of VPZ for H. pylori eradication. Methods: A total of 874 patients were enrolled; 431 received esomeprazole (EPZ) and 443 received VPZ. First-line regimens contained clarithromycin (CAM) 200 mg b.i.d., amoxicillin 750 mg b.i.d., and either EPZ 20 mg b.i.d. or VPZ 20 mg b.i.d. for 7 days. Metronidazole 250 mg b.i.d. replaced CAM in the second-line regimens. The eradication of H. pylori was assessed by 13C-urea breath tests 4-8 weeks after each therapy. Results: The overall first-line eradication rate was 79.9% (341/427) with EPZ vs. 86.3% (377/439) with VPZ (p = 0.019). The second-line eradication rate was 83.3% (45/51) with EPZ vs. 91.1% (41/45) with VPZ (p = 0.900). Conclusion: VPZ was significantly more effective than EPZ for first-line treatment. However, for second-line treatment, there was no significant difference between EPZ and VPZ.

ObjectiveTo investigate the efficacy of recombinant human soluble thrombomodulin (rTM) in preventing the development of walled-off necrosis (WON) in severe acute pancreatitis (SAP) patients.MethodsWe retrospectively analyzed 54 SAP patients divided into two groups: SAP patients treated by rTM (rTM group, 24 patients) and not treated by rTM (control group, 30 patients). rTM was administered to patients with disseminated intravascular coagulation (DIC). Initially, on the admission day, we recorded patient severity and pancreatic necrosis/ischemia positive or negative. Then we investigated development of WON using 4 weeks later CT/MRI. Finally we compared the proportions of patients developing WON in the rTM group and the control group.ResultsOn the admission day, the condition of patients treated by rTM was significantly worse than patients in the control group; rTM group vs. control: 71.8 ± 13.9 vs. 59.8 ± 15.3 years for age, 10.7 ± 3.5 vs. 8.0 ± 4.4 for Acute Physiology and Chronic Health Evaluation II (APACHE II) score, and 3.3 ± 1.8 vs. 2.2 ± 1.8 for sequential organ failure assessment (SOFA) score (p

Background/Aims: Currently, there is no study evaluating the effect of acotiamide on transient lower esophageal sphincter relaxations (TLESRs). The aim of this study was to evaluate the effect of acotiamide on TLESRs using simultaneous high-resolution manometry (HRM) and impedance-pH monitoring. Methods: Ten healthy subjects were enrolled. On day 1, subjects underwent HRM and impedance-pH recordings as a baseline. Subjects ate a 750-kcal liquid meal; recording was continued for 2 h while the subjects were in a sitting position. After the administration of acotiamide 100 mg three times a day for 1 week, subjects underwent HRM and impedance-pH recording under the same protocol. Results: A total of 208 TLESRs were identified at baseline. Acotiamide decreased the total number of TLESRs from 208 to 143 (p < 0.05). The rate of reflux events during TLESRs after acotiamide administration was similar to that at baseline (57% after acotiamide vs. 58% at baseline). Bolus clearance time was significantly reduced by acotiamide. Conclusions: Acotiamide was believed to have the potential for reducing TLESRs and for enhancing esophageal bolus clearance in healthy volunteers. Future research is needed to determine whether the effects of acotiamide that reduce TLESRs and enhance esophageal motility could improve symptoms in patients with refractory gastroesophageal reflux disease.

Non-erosive reflux disease (NERD) includes a heterogeneous patient group with varying clinical and pathophysiological characteristics. This study aims to elucidate the pathogenesis of persistent NERD despite of continuous proton-pump inhibitors (PPI) treatment using 24-h combined multichannel intraluminal impedance-pH monitoring (MII-pH). We enrolled fifty-four consecutive Japanese patients with typical gastroesophageal reflux disease symptoms, despite treatment with 10-mg rabeprazole twice daily. All patients underwent upper endoscopy, esophageal high-resolution manometry (HRM), and 24-h MII-pH monitoring. Twenty-nine (53.7 %) of the patients had a positive and 25 (46.3 %) had a negative Symptom Index (SI). The number of mean reflux episodes over 24 h in an upright position was significantly greater in the SI-positive than the SI-negative group. The majority of episodes were non-acid reflux, while the proportion of proximal reflux episodes consisting of non-acid, liquid or mixed components were significantly greater in the SI-positive group in comparison to the SI-negative group (50.4 vs. 33.1 %, P

Background/Aims: A new classification of achalasia using high-resolution manometry (HRM) has recently been suggested. Pneumatic dilatation (PD) is a common treatment for primary achalasia. The usefulness of the new classification and HRM for the treatment and follow-up of patients after PD is unknown. The aim of this study was to evaluate the PD effectiveness and the predictive factors of success in Japanese patients with achalasia using HRM and the new classification of achalasia. Methods: Twenty-five patients were diagnosed with primary achalasia using HRM and treated by PD in our hospital. We evaluated symptom scores and esophageal manometry 6 and 12 months after the first PD. Results: After the first PD treatment, remission occurred in 24 out of 25 (96.0%) patients at 6 months and in 19 out of 25 (76.0%) patients at 12 months. With the new classification of achalasia, the success rates were 83.3, 80.0 and 50% for types I, II and III, respectively, 12 months after PD. The median age of the successful group was significantly greater than that of the failure group (47.1 vs. 37.0 years, p Conclusion: Good predictors of PD success were old age (>40 years) and residual LES pressures less than 15 mm Hg 6 months after PD.

Background Granulocyte and monocyte adsorptive apheresis (GMA) has shown efficacy in patients with active Crohn’s disease (CD). However, with routine weekly therapy, it may take several weeks to achieve remission. This study was performed to assess clinical efficacy and safety of intensive GMA in patients with active CD. Methods In an open-label, prospective, randomized multicentre setting, 104 patients with CD activity index (CDAI) of 200 to 450 received intensive GMA, at two sessions per week (n = 55) or one session per week (n = 49). Clinical remission was defined as a CDAI score

Whether or not the eradication of Helicobacter pylori is a risk factor for reflux esophagitis (RE) is a question at issue. To find an answer, it is necessary to clarify the influence of H. pylori eradication on the mechanism of RE. The authors investigated the influence of H. pylori eradication on gastric acidity and gastroesophageal reflux in ten gastric ulcer (GU) patients and ten duodenal ulcer (DU) patients by 24-h simultaneous determination of pH in the stomach and esophagus. Though the results indicated enhanced gastric acidity in GU patients at night after H. pylori eradication, no such influence was observed in DU patients. No significant changes in gastroesophageal reflux occurred in GU or DU patients before and after H. pylori eradication. RE after H. pylori eradication occurred in only one patient, with GU. This patient had several risk factors for RE, such as obesity, male sex, and dietary habits to add to the increase in gastric acidity at night that occurred after H. pylori eradication. No increase in gastroesophageal reflux occurred in any DU patients or in the other GU patients that demonstrated enhanced gastric acidity at night after H. pylori eradication. The cure of H. pylori infection does not, by itself, cause RE in patients who have few other risk factors for RE.

BACKGROUND: Data on acid and non-acid reflux patterns and esophageal function in Japanese patients with non-erosive reflux disease (NERD) are limited. The aim of this study was to use combined multichannel intraluminal impedance pH monitoring (MII-pH) and high-resolution manometry (HRM) to investigate the characteristics of Japanese patients who were treated with a "double-dose" (20 mg) of rabeprazol (a proton-pump inhibitor; PPI) for persistent symptoms of NERD. METHODS: Twenty-five patients who complained of typical gastroesophageal reflux disease symptoms, which had occurred more than twice a week despite treatment with rabeprazol, were enrolled in the study. All patients underwent upper endoscopy, esophageal HRM, and 24-h MII-pH monitoring while double-dose PPI therapy was continued. RESULTS: Twelve (48.0%) of the patients had a positive symptom index (SI) with 234 recorded symptoms, 127 (54.3%) of which were related to reflux episodes. Of those with reflux episodes, 29 (22.8%) were related to acid reflux, while 98 (77.2%) were the result of a weaker acidic reflux. In acid reflux and in mixed (liquid-gas) reflux, the proximal esophageal region was involved to a significantly greater degree (P

Background and aim Cytomegalovirus (CMV) exacerbates ulcerative colitis (UC) refractory to immunosuppressive therapies. The conditions under which CMV reactivation occurs in patients with UC, however, is unclear. In addition, the diagnostic and treatment strategies for UC positive for CMV have not been established. Granulocyte and monocyte adsorptive apheresis (GMAA) is natural biological therapy for UC in which the granulocytes/macrophages producing inflammatory cytokines are removed. We investigated the rate of colonic CMV reactivation and the efficacy of GMAA in active UC patients positive for CMV without concomitant corticosteroid (CS) therapy. Methods Fifty-one active UC patients without concomitant CS therapy were enrolled. Colonic CMV reactivation was examined by real-time polymerase chain reaction (PCR) using biopsy specimen and/or histological examination. All patients were treated with intensive GMAA (twice per week). Rates of clinical remission and mucosal healing were compared between UC patients positive and negative for CMV. Results Of 51 patients, 15 (29.4%) were diagnosed as CMV positive. The clinical remission rates following intensive GMAA did not differ between UC patients positive and negative for CMV (73.3% vs 69.4%, p = 0.781). Proportion of patients achieving mucosal healing was also similar between these two groups. CMV-DNA became negative in all UC patients positive for CMV who achieved clinical remission 1 week after completion of intensive GMAA. Conclusions Intestinal inflammation might trigger CMV reactivation in a subpopulation of active UC patients without CS treatment. GMAA could be a promising option for active UC positive for CMV.

It is well known that gastric ulcers are most often found at anglus and upper corpus in the elderly. The number of gastric ulcer found at upper corpus hold half of all cases in the elderly patients with bleeding ulcer. Sixty percent of the elderly patients with bleeding ulcer took NSAIDs including low-dose aspirin in authors' hospital. Now it is easy to treat and cure bleeding ulcers due to development of endoscopic hemostasis and antiulcer drugs such as proton pump inhibitor(PPI). However, the elderly patients sometimes result in fatal outcome on bleeding from gastric ulcer. Therefore, it is important to prevent ulcer complications by PPI for the high-risk group such as elderly patients taking NSAIDs.

Background: Cytomegalovirus (CMV) infection exacerbates ulcerative colitis (UC) refractory to immunosuppressive therapies (IMT). However, the underlying UC remained active in some UC patients, despite the fact that CMV-DNA in colonic mucosa became negative after antiviral therapy. Therefore, new therapeutic strategies for UC patients concomitant with CMV infection in mucosa are required. Aims: The aim of this study was to evaluate the effect and safety of granulocyte-monocyte adsorption apheresis (GMA) in UC patients positive for CMV infection after antiviral therapy. Methods: From October 2003 to December 2008, 64 patients with UC refractory to IMT, including steroids and immunomodulators, were enrolled in this retrospective, observational, multicenter study, which was reviewed and approved by the Institutional Review Board of Kyoto University. CMV infection was investigated by 3 methods (histologic examination, CMV antigenemia, and polymerase chain reaction). We investigated the clinical outcomes of GMA and IMT after 2 weeks of treatment with ganciclovir. Results: Thirty-one (48.4%) of 64 patients with UC refractory to IMT were positive for CMV. Of the 31 patients, 4 (12.9%) underwent colectomy. Twenty-seven patients (87.1%) underwent antiviral therapy. Of those 27 patients, 7 achieved remission following antiviral therapy alone. Of the remaining 20 patients who did not achieve remission despite the disappearance of CMV-DNA, 11 and 9 patients were treated with additional GMA (GMA group) and IMT (IMT group), respectively. Of 11 patients (GMA group), 9 achieved remission and 2 underwent colectomy. Out of the remaining 9 patients (IMT group), 4 achieved remission and 5 underwent colectomy. CMV-DNA was not detected in 11 patients after GMA, but it was detected again in all 5 patients of the IMT group who underwent colectomy. The total colectomy rate in UC patients positive for CMV was 35.5% (11/31). In addition, colectomy-free survival in the CMV relapse (+) group was estimated to be 12.9% at 65 months, while that in the CMV relapse (–) group was estimated to be 100% at 60 months. Conclusion: The colectomy ratio tends to be high in refractory UC patients with recurrent CMV reactivation or infection. Therefore, GMA might be a safe and effective treatment for UC patients positive for CMV because it does not induce CMV reactivation.

Functional dyspepsia (FD) is a common condition in the general population; however, its treatment remains a challenge. The aim of this study was to examine the efficacy of tandospirone citrate, a new partial agonist of the 5-hydroxytryptamine 1A (5-HT1A) receptor, in improving the symptoms of patients with FD.In this double-blind, placebo-controlled, multicenter study, FD patients were randomized to treatment with 10 mg t.i.d. tandospirone citrate or to placebo for 4 weeks. The primary end point was change in abdominal symptom scores. The difference in the proportion of responders (a total abdominal symptom score of 0 or 1) was also assessed. The quality-of-life questionnaire, the SF-8, and a psychological test questionnaire, the State-Trait Anxiety Inventory (STAI), were completed at baseline and at weekly intervals.Data were available for 144 patients: 73 for tandospirone and 71 for placebo. Improvements in total abdominal scores were significantly larger with tandospirone than placebo at weeks 1, 2, and 4. Significantly greater improvements in the tandospirone group were observed in upper abdominal pain (P=0.02) and discomfort (P=0.002) at week 4. The proportion of responders was significantly greater in the active treatment arm at weeks 3 (P=0.017) and 4 (P=0.0016). Significant improvements in STAI (P0.0001) were reported in both arms, as well as in the majority of questions in the SF-8 (P=0.04). No serious adverse events were reported, with similar rates in both study arms.Despite a considerable placebo effect, the benefits of tandospirone were shown in terms of improvement in abdominal symptom scores.

cells (3000 5000/ml) and the concentration of 6-thioguanine (235 400 pmol/8×108 RBCs). Clinical remission was defined as Crohn’s Disease Activity Index (CDAI) of less than 150 points. We classified patients into two groups according to the initiating time of thiopurines after diagnosis of CD as follows: early induction group (starting thiopurines 1.5 years). We evaluated the effect of early induction of thiopurines on long-term clinical remission between two groups. Results: (1) Cumulative remission-maintenance rate of 51 CD-patients with achieving clinical remission was 65.7% at 85.0 months. (2) A comparison of differences in characteristics revealed that cumulative remission-maintenance rate in patients without history of surgery was higher than that in patients with it (74.3% at 85.0 months vs. 47.1% at 77.6 months; p = 0.05). (3) 29 and 22 of 51 patients with achieving clinical remission were categorized into early induction group and late induction group, respectively. Cumulative remissionmaintenance rate of early induction group was significantly higher than that of late induction group (72.1% at 85.0 months vs. 56.1% at 77.6 months; p < 0.05). Conclusions: Early induction of thiopurines would contribute to long-term clinical remission in patients with CD.

AIM: To compare efficacy of proton pump inhibitors (PPIs) with H2-receptor antagonists (H2RAs) plus prokinetics (Proks) for dysmotility-like symptoms in functional dyspepsia (FD). METHODS: Subjects were randomized to receive open-label treatment with either rabeprazole 10 mg od (n = 57) or famotidine 10 mg bid plus mosapride 5 mg tid (n = 57) for 4 wk. The primary efficacy endpoint was change (%) from baseline in total dysmotility-like dyspepsia symptom score. The secondary efficacy endpoint was patient satisfaction with treatment. RESULTS: The improvement in dysmotility-like dyspepsia symptom score on day 28 was significantly greater in the rabeprazole group (22.5% ± 29.2% of baseline) than the famotidine + mosapride group (53.2% ± 58.6% of baseline, P < 0.0001). The superior benefit of rabeprazole treatment after 28 d was consistent regardless of Helicobacter pylori status. Significantly more subjects in the rabeprazole group were satisfied or very satisfied with treatment on day 28 than in the famotidine + mosapride group (87.7% vs 59.6%, P = 0.0012). Rabeprazole therapy was the only significant predictor of treatment response (P < 0.0001), defined as a total symptom score improvement ≥ 50%. CONCLUSION: PPI monotherapy improves dysmotility-like symptoms significantly better than H2RAs plus Proks, and should be the treatment of first choice for Japanese FD.