Psychologic stress and disease activity in patients with inflammatory bowel disease: A multicenter cross-sectional study.

BACKGROUND AND AIMS: Psychologic stress can affect the pathogenesis of inflammatory bowel disease (IBD), but the precise contribution of psychologic stress to IBD remains unclear. We investigated the association of psychologic stress with disease activity in patients with IBD, especially in terms of mental state and sleep condition. METHODS: This was a multi-center observational study comprising 20 institutions. Data were collected using survey forms for doctors and questionnaires for patients, and the association of psychologic stress with clinical parameters was investigated. Mental state was evaluated using the Center for Epidemiologic Studies Depression (CES-D) scale, and sleep condition was evaluated by querying patients about the severity of insomnia symptoms. RESULTS: A total of 1078 IBD patients were enrolled, including 303 patients with Crohn's disease and 775 patients with ulcerative colitis. Seventy-five percent of IBD patients believed that psychologic stress triggered an exacerbation of their disease (PSTE group) and 25% did not (non-PSTE group). The CES-D scores were significantly higher for patients with clinically active disease than for those in remission in the PSTE group (median (interquartile range) = 7 (4-9.5) vs. 5 (3-7), p < .0001), but not in the non-PSTE group (5 (2-8) vs. 4 (3-7), p = 0.78). Female sex and disease exacerbation by factors other than psychologic stress were independent factors of psychologic stress-triggered disease exacerbation. Also, patients with insomnia had higher disease activity than those without insomnia, especially in the PSTE group. CONCLUSIONS: A worsened mental state correlates with disease activity in IBD patients, especially those who believe that their disease is exacerbated by psychologic stress.

Cognitive function in post-cardiac intensive care: patient characteristics and impact of multidisciplinary cardiac rehabilitation.

New/worsening cognitive and physical impairments following critical care pose significant problems. Multidisciplinary cardiac rehabilitation (CR) can improve physical function after cardiac intensive care (CIC). This observational study aimed to evaluate cognitive function in patients participating in multidisciplinary CR and to identify correlates of impaired cognitive function after CIC. We analyzed 111 consecutive patients admitted to our comprehensive care ward at least 7 days after CIC and assessed factors associated with cognitive function using the Functional Independence Measure (FIM). Patients were stratified into two groups based on the median FIM-Cognitive scores: impaired (n = 56) and preserved cognition (n = 55) groups. Multiple logistic regression analysis identified age [odds ratio (OR) 1.06; 95% confidence interval (CI) 1.00-1.13; p = 0.042], Mini-Nutrition Assessment-Short Form (MNA-SF; OR 0.73; 95% CI 0.56-0.95; p = 0.017), and FIM-Physical scores (OR: 0.94; 95% CI 0.90-0.99; p = 0.012) as significant and independent factors associated with impaired cognition. The median length of hospital stay was 28 (interquartile range: 18, 43) days. The FIM-Cognitive and FIM-Physical scores significantly increased from admission to discharge [32.0 (27.0, 35.0) vs. 34.0 (29.0, 35.0) points; p < 0.001; 67.0 (53.0, 75.0) vs. 85.0 (73.5, 89.0) points; p < 0.001, respectively]. On subgroup analysis within the impaired cognition group, increased FIM-Cognitive scores positively and significantly correlated with increased FIM-Physical scores (ρ = 0.450; p = 0.001). Multiple linear regression analysis identified atrial fibrillation (AF; ß = - 0.29; p = 0.016), ln(glycated hemoglobin; HbA1c) (ß = 0.29; p = 0.018), and ln(high-sensitivity C-reactive protein; hs-CRP) (ß = - 0.26; p = 0.034) as significant and independent factors correlated with increased FIM-Cognitive scores. In conclusion, advanced age, low MNA-SF score, and FIM-Physical score were independent factors associated with impaired cognition in post-CIC patients. Multidisciplinary CR improved both physical and cognitive functions, and AF, HbA1c, and hs-CRP were independent factors correlated with increased FIM-Cognitive score.

Lesser omental panniculitis: a possible cause of acute abdomen.

We encountered a case of panniculitis of the lesser omentum in 2018 after a long time since our first case report in 2007. We reviewed previously reported three cases of lesser omental panniculitis including our first case to investigate its clinical characteristics. Total four cases were relatively young with mean age of 30, and had common chief complaint of considerable epigastric pain and tenderness. Blood test showed increase in the white blood cell, C-reactive protein, or erythrocyte sedimentation rate. Computed tomography revealed mass like change in the fat tissue outside of the lesser curvature of the stomach. Histopathological diagnosis was made in one operated patient. Other three patients were treated conservatively, and progressed well. Lesser omental panniculitis is a possible cause of acute abdomen, which shows characteristic images of computed tomography and probably good progress by conservative treatment.

A prospective multicenter observational study evaluating the risk of periendoscopic events in patients using anticoagulants: the Osaka GIANT Study.

Background and study aims An increasing number of patients have been using anticoagulants including anti-vitamin K antagonists (VKAs) and direct oral anticoagulants (DOACs); however, in patients using anticoagulants, limited data are available with regard to the risks of gastrointestinal bleeding and thromboembolic events during the peri-endoscopic period. We aimed to evaluate the peri-endoscopic bleeding and thrombotic risks in patients administered VKAs or DOACs. Patients and methods Consecutive patients using anticoagulants who underwent endoscopic biopsy, mucosal resection, or submucosal dissection were prospectively enrolled across 11 hospitals. The primary outcome assessed was difference in incidence of post-procedural gastrointestinal bleeding in patients using VKAs and DOACs. Duration of hospitalization and peri-procedural thromboembolic events were also compared. Results We enrolled 174 patients using VKAs and 37 using DOACs. In total, 16 patients using VKA were excluded from the analysis because of cancellation of endoscopic procedures and contraindications to the use of DOACs; 128 (81 %) patients using VKAs and 17 (46 %) using DOACs received heparin-bridging therapy (HB). The rate of post-procedural gastrointestinal bleeding in DOAC users was similar to that in VKA users (16.2 % vs. 16.4 %, P  = 1.000). Duration of hospitalization was significantly longer in patients using VKAs than in those using DOACs (median 15 vs. 7 days, P  < 0.0001). Myocardial infarction occurred during pre-endoscopic HB in one patient using VKAs. Conclusion DOAC administration showed similar post-procedural gastrointestinal bleeding risk to VKA administration in patients undergoing endoscopic procedures, but it shortened the hospital stay.

Submucosal fat accumulation in human colorectal tissue and its association with abdominal obesity and insulin resistance.

BACKGROUND: In addition to visceral fat, peripheral ectopic fat accumulation is suggested to play a role in the pathophysiology of metabolic syndrome, which is known to be associated with not only cardiovascular diseases and type 2 diabetes mellitus but also colorectal cancer. OBJECTIVE: This study aims to clarify whether there is ectopic fat accumulation in human colorectal tissue in association with metabolic syndrome or its components such as abdominal obesity and insulin resistance. METHODS: Lipid contents of colorectal tissue were measured in 27 patients with colorectal polyp excised endoscopically. In addition, lipid droplets were immunohistochemically estimated using anti-perilipin antibody in 32 patients with colorectal cancer resected surgically. RESULTS: Increasing tissue triglyceride/phospholipid ratio was associated with increasing body mass index, fasting plasma insulin level and homeostasis model assessment as an index of insulin resistance (HOMA-IR), and also decreasing serum adiponectin level. Lipid droplets were observed in the submucosal region of colorectal tissue. The amount of lipid droplets was associated with increasing body mass index, waist circumference and visceral fat area. CONCLUSION: This study showed the presence of submucosal fat accumulation in human colorectal tissue and its association with abdominal obesity and insulin resistance.

Clinical use of molecular targeted agents for primary small bowel adenocarcinoma: A multicenter retrospective cohort study by the Osaka Gut Forum.

Primary small bowel adenocarcinoma (SBA) is a rare cancer for which effective treatment strategies have not yet been established. The results of previous retrospective studies suggest that chemotherapy contributes to a longer survival time in patients with SBA. However, there are few case reports about the efficacy of molecular targeted agent-containing chemotherapy for SBA. In the present study, the treatment and follow-up data of patients with SBA who received chemotherapy with or without molecular targeted agents were retrospectively analyzed. Each patient was treated in one of ten hospitals participating in the Osaka Gut Forum between April 2006 and March 2014. The following factors were evaluated: Age, sex, Eastern Cooperative Oncology Group performance status (PS), tumor location, tumor differentiation, chemotherapy regimen, resection of primary tumor, tumor biomarker expression, distant metastasis, best response under chemotherapy, time to disease progression, subsequent treatments, survival status and treatment toxicity. A total of 27 patients (17 males and 10 females; mean age, 63.4 years old; range, 36-83 years old) received chemotherapy due to non-curative tumor resection, unresectable tumor or post-operative recurrence. The median overall survival time was 14.8 months (range, 2-58 months). A univariate analysis revealed a PS of 0 (P=0.0228) and treatment with platinum-based chemotherapy (P=0.0048) were significant factors for an improved prognosis. An age-adjusted multivariate analysis also revealed that a platinum-based regimen was a significant positive prognostic factor (P=0.0373). Molecular targeted agents were administered to 8 patients, for whom it was their first- or second-line therapy. Among the 17 patients who received oxaliplatin-based chemotherapy as a first-line chemotherapy, a PS of 0 (P=0.0255) and treatment with bevacizumab (P=0.0121) were significant positive prognostic factors. Toxicities higher than Grade 3 occurred in 8/27 patients with SBA; however, serious side effects due to the molecular targeted agents were not experienced. The results of the present study indicate that chemotherapy containing molecular targeted agents is a well-tolerated and effective treatment option for SBA.

Age at onset is associated with the seasonal pattern of onset and exacerbation in inflammatory bowel disease.

BACKGROUND: Environmental factors are suggested to affect the pathogenesis of several diseases, including inflammatory bowel disease (IBD). The seasonality of disease onset and exacerbation in IBD, however, are not well established. We herein aimed to clarify the disease seasonality and to investigate the underlying characteristics in IBD patients exhibiting seasonality of the disease course. METHODS: This was a multicenter observational study comprising 20 institutions (Osaka Gut Forum) in Japan. Data were collected from November 2013 to August 2014 using survey forms for physicians and questionnaires for patients. Multivariate analysis was performed to clarify the independent factors affecting disease seasonality. RESULTS: A total of 1055 patients, including 298 patients with Crohn's disease (CD) and 757 patients with ulcerative colitis (UC), were enrolled. The proportion of CD patients with disease onset in the summer was significantly larger than that in the other seasons, while UC patients exhibited no seasonality of disease onset. More than half of the IBD patients (51.1%) experienced seasonal exacerbation of IBD, and winter was the most common season for disease exacerbation in both CD and UC patients. Seasonality of disease onset and exacerbation was observed in young-onset patients (≤40 years old), but not in elderly-onset patients. Age at onset was independently associated with the seasonality of both disease onset and exacerbation. CONCLUSIONS: Seasonality of disease onset and exacerbation was observed especially in young-onset IBD patients. Underlying pathophysiologic triggers for disease initiation and exacerbation may be influenced by age at disease onset.

Acute compartment syndrome as the initial manifestation of chronic-phase chronic myeloid leukemia: a case report and review of the literature.

BACKGROUND: Acute compartment syndrome is an orthopedic emergency requiring urgent fasciotomy to prevent irreversible damage. In hematological malignancies, acute compartment syndrome caused by severe soft tissue bleeding is extremely rare. We present a patient with chronic-phase chronic myeloid leukemia who had acute compartment syndrome caused by severe soft tissue bleeding in her right forearm. CASE PRESENTATION: A 72-year-old Japanese woman was referred to our hospital with swelling and pain of her right forearm without a previous history of trauma. She was diagnosed with chronic-phase chronic myeloid leukemia. Extreme thrombocytosis was present, although no evidence of acquired von Willebrand disorder was found. Compartment syndrome caused by soft tissue bleeding was confirmed. An emergency fasciotomy for decompression was conducted. However, sustained postoperative bleeding occurred and required massive red cell concentrate transfusion. As her platelet count decreased by cytoreductive therapy, complete hemostasis was achieved. CONCLUSIONS: Patients with an extremely high platelet count might be at high risk for severe bleeding complications even without acquired von Willebrand disease. For the control of severe bleeding complications in patients with myeloproliferative disorder, the importance of thrombocyte reduction should be recognized.

Lenalidomide and Dexamethasone for a Patient of POEMS Syndrome Presenting with Massive Ascites.

POEMS syndrome is a multisystem disorder characterized by polyneuropathy, organomegaly, endocrinopathy, monoclonal gammopathy, and skin changes. POEMS syndrome is a rare cause of refractory ascites. We report the case of a patient with POEMS syndrome presenting with massive ascites who was treated with very-low-dose lenalidomide and dexamethasone. A 57-year-old Japanese man was admitted to our hospital with pleural effusion, massive ascites, and leg edema. The diagnosis of POEMS syndrome was made based on the combination of the following findings: peripheral neuropathy, organomegaly, endocrinopathy, serum monoclonal protein elevation, skin changes, plasma VEGF elevation, and evidence of extravascular volume overload. Renal dysfunction induced by biopsy-proven renal involvement of POEMS syndrome was observed. Massive ascites of the patient dramatically diminished with long-time treatment of very-low-dose lenalidomide and dexamethasone. Lenalidomide seems to be a very promising therapy for POEMS syndrome presenting with extravascular volume overload such as edema, pleural effusion, and ascites. Very-low-dose lenalidomide might be effective especially for the patients with POEMS-related nephropathy.

Comparative study of esomeprazole and lansoprazole in triple therapy for eradication of Helicobacter pylori in Japan.

AIM: To evaluate the efficacy and safety of esomeprazole-based triple therapy compared with lansoprazole therapy as first-line eradication therapy for patients with Helicobacter pylori (H. pylori) in usual post-marketing use in Japan, where the clarithromycin (CAM) resistance rate is 30%. METHODS: For this multicenter, randomized, open-label, non-inferiority trial, we recruited patients (≥ 20 years of age) with H. pylori infection from 20 hospitals in Japan. We randomly allocated patients to esomeprazole therapy (esomeprazole 20 mg, CAM 400 mg, amoxicillin (AC) 750 mg for the first 7 d, with all drugs given twice daily) or lansoprazole therapy (lansoprazole 30 mg, CAM 400 mg, AC 750 mg for the first 7 d, with all drugs given twice daily) using a minimization method with age, sex, and institution as adjustment factors. Our primary outcome was the eradication rate by intention-to-treat (ITT) and per-protocol (PP) analyses. H. pylori eradication was confirmed by a urea breath test from 4 to 8 wk after cessation of therapy. RESULTS: ITT analysis revealed the eradication rates of 69.4% (95%CI: 61.2%-76.6%) for esomeprazole therapy and 73.9% (95%CI: 65.9%-80.6%) for lansoprazole therapy (P = 0.4982). PP analysis showed eradication rate of 76.9% (95%CI: 68.6%-83.5%) for esomeprazole therapy and 79.8% (95%CI: 71.9%-86.0%) for lansoprazole therapy (P = 0.6423). There were no differences in adverse effects between the two therapies. CONCLUSION: Esomeprazole showed non-inferiority and safety in a 7 day-triple therapy for eradication of H. pylori compared with lansoprazole.

A case of pancreatic acinar cell carcinoma metastatic to skin.

We report a rare case of pancreatic acinar cell carcinoma with widespread metastases in a 68-year-old woman who presented with subcutaneous nodules as the initial symptom. Computed tomography showed a pancreatic mass with hepatic tumors and enlarged lymph nodes besides ring-enhanced subcutaneous nodules. Magnetic resonance diffusionweighted imaging detected the presence of lesions in other organs. Histological analysis of a colonic polypoid lesion revealed carcinoma with endocrine and acinar differentiation compatible with pancreatic origin. Regrettably, she died of a cerebral infarction without any treatment, and autopsy findings confirmed our diagnosis.

[A case of eosinophilic gastroenteritis with ascites and protein-losing gastroenteropathy].

A 24-year-old man presented with abdominal distension, diarrhea, and nausea. Blood tests showed eosinophilia (WBC 14400/microl, Eos 36%) and slight hypoproteinemia (TP 6.4 mg/dl, Alb 3.7 mg/dl). Ultrasonography and computed tomography revealed massive ascites (WBC 11500/microl, Eos 95%, protein 4.7 g/dl) and wall thickening of the small intestine. Endoscopic and histological examinations showed mucosal redness and edema with eosinophilic infiltration throughout the digestive tracts. Fecal alpha1- antitrypsin clearance was increased (44.6 ml/day). A diagnosis of eosinophilic gastroenteritis with ascites and protein-losing gastroenteropathy was made, and was classified as mixed type of both predominant subserosal and mucosal disease. Prednisolone therapy improved all the symptoms and findings. Measurements of serum levels of several cytokines and chemokines showed that interleukin-5 and soluble interleukin-2 receptor, but not eotaxin, were possible indicators of the disease activity. It should be kept in mind that eosinophilic gastroenteritis is one of the causes of ascites.

[A case of ileus caused by intestinal tuberculosis occurring during treatment of tuberculosis of ileocecum].

A 73-year-old woman was diagnosed as having tuberculosis of ileocecum by colonoscopy and started on medication. A month later, she admitted for ileus. Colonoscopy showed improvement of tuberculosis of ileocecum. An ileus tube was inserted on the same day, and ileus was improved once. But after removing the tube, she had ileus again. Computed tomography just after re-inserting an ileus tube with Amidotrizoic acid showed 3 stenoses of ileum. A partial resection of the small intestine was performed. Mycobacterium tuberculosis with PCR was positive. A postoperative course was uneventful and no recurrence has occurred up to now. During treatment of tuberculosis, ileus caused by intestinal tuberculosis may occur. It must be considered to examine the small intestine before beginning to treat tuberculosis of ileocecum or colon.

[A case of gastroesophageal reflux disease with marked eosinophilia].

A 73-year-old woman without a history of allergic diseases visited our hospital complaining of sore throat and nocturnal cough. Blood tests showed marked eosinophilia (18000/mm(3);WBC 21900/mm(3), Eos 82.0%) with normal serum levels of C-reactive protein, non-specific and various allergen-specific IgE. Stool tests for protozoa or helminthic ova were negative. Chest X-ray films showed no pulmonary abnormalities. Endoscopic and histological examinations revealed reflux esophagitis (grade C according to the Los Angeles Classification System) with hiatal hernia with inflammatory infiltrates including eosinophils within the esophageal mucosa. A computed tomography showed the thickening of the esophageal wall. An administration of lansoprazole improved reflux esophagitis and also eosinophilia, and an alteration to famotidine caused heartburn with an increase in eosinophils. A re-alteration to omeprazole relieved the symptom and decreased eosinophils. It was shown that gastroesophageal reflux disease was one of the possible causes of eosinophilia.

[A case of primary duodenal cancer near the papilla of Vater which had initial symptoms of obstructive jaundice].

A 63-year-old man visited our hospital complaining of brown urine. A physical examination showed jaundice of the skin and conjunctiva bulbar. Blood tests showed elevated serum levels of bilirubin and hepatobiliary enzymes. A type 2-like mass lesion was found near the papilla of Vater during the endoscopic retrograde cholangiopancreatography and was histologically proven to be a well-differentiated adenocarcinoma. A diagnosis of obstructive jaundice due to primary duodenal cancer arising near the papilla of Vater was made. After the jaundice was decreased by endoscopic biliary stenting, a pancreatoduodenectomy was performed. A histopathological examination of the resected specimen concerning the location and manner of invasion of cancer cells revealed that the cancer arose from the duodenal mucosa near the papilla of Vater.

Helicobacter pylori-induced enlarged-fold gastritis is associated with increased mutagenicity of gastric juice, increased oxidative DNA damage, and an increased risk of gastric carcinoma.

BACKGROUND AND AIM: The severe inflammation, increased cell proliferation and marked acid inhibition observed in subjects with Helicobacter pylori-associated enlarged-fold gastritis suggest that enlarged-fold gastritis may be a risk factor for gastric carcinoma. The purpose of the present study was to determine whether a relationship exists between enlarged-fold gastritis and gastric carcinoma. METHODS: One hundred and thirty-five H. pylori-positive patients with early gastric carcinoma and 141 age- and sex-matched H. pylori-positive controls without gastric carcinoma were involved in the study. The widths of gastric body folds were measured by double-contrast radiographs. The mutagenicity of gastric juice was assayed using the Ames test and Salmonella typhimurium TA-98 or TA-100 with S9-mix. Levels of 8-hydroxydeoxyguanosine (8-OHdG) in gastric mucosa were examined using high-performance liquid chromatographic-electrochemical detection. RESULTS: An upward shift in the distribution of gastric fold widths in H. pylori-positive patients with early gastric carcinoma was found. Enlarged-fold gastritis (fold width >/=5 mm) was observed in 81% of the patients with gastric carcinoma, compared with 46% of H. pylori-positive controls. The odds ratio for gastric carcinoma increased with increasing fold width to a maximum of 35.5 in persons with fold width >/=7 mm. The prevalence of diffuse-type early gastric carcinoma in the body region increased with increasing fold width. The mutagenicity of gastric juice from the patients with enlarged-fold gastritis was significantly higher than that in H. pylori-negative controls and H. pylori-positive patients without enlarged folds. Mucosal 8-OHdG levels in the body region of patients with enlarged-fold gastritis were significantly higher than in H. pylori-negative controls and H. pylori-positive patients without enlarged-fold gastritis. Eradication of H. pylori significantly decreased the mutagenicity of gastric juice and 8-OHdG levels in the gastric mucosa from patients with enlarged-fold gastritis. CONCLUSION: A significant association is suggested between enlarged-fold gastritis and gastric carcinoma.