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Sample records for active duodenal ulcer

  1. Effect of the hexapeptide dalargin on ornithine decarboxylase activity in the duodenal mucosa of rats with experimental duodenal ulcer

    SciTech Connect

    Yarygin, K.N.; Shitin, A.G.; Polonskii, V.M.; Vinogradov, V.A.

    1987-08-01

    The authors study the effect of dalargin on ornithine decarboxylase in homogenates of the duodenal ulcer from rats with experimental duodenal ulcer induced by cysteamine. Activity of the enzyme was expressed in pmoles /sup 14/CO/sub 2//mg protein/h. Protein was determined by Lowry's method. The findings indicate that stimulation of ornithine decarboxylase and the antiulcerative effect of dalargin may be due to direct interaction of the peptide with cells of the intestinal mucosa and with enterocytes.

  2. Reflux esophagitis and hiatal hernia as concomitant abnormality in patients presenting with active duodenal or gastric ulcer: cross-sectional endoscopic study in consecutive patients.

    PubMed

    Loffeld, R J.L.F.; van der Putten, A B.M.M.

    2002-05-01

    BACKGROUND: Follow-up studies have shown that patients with ulcer disease are at risk of developing reflux esophagitis (RE) after successful eradication of Heliobacter pylori. It is still not clear whether this is induced by eradication of H. pylori or whether RE is already present at the time the ulcer is diagnosed. A cross-sectional study was done in consecutive patients suffering from active ulcer disease in order to assess coincidental RE. METHODS: Patients with an active duodenal or gastric ulcer were included in the study. Concomitant RE and the presence of hiatal hernia (HH) were scored. Biopsy specimens were taken for detection of H. pylori. RESULTS: In 375 patients (77%), an active duodenal ulcer was the only abnormality. In 43 patients (8.8%), duodenal ulcer and concomitant RE were present and 69 patients (14.2%) had a duodenal ulcer with concomitant HH. Patients with a duodenal ulcer were significantly younger than patients with concomitant RE or HH. From 374 patients (76.8%) with a duodenal ulcer, biopsy specimens were available for the detection of H. pylori. The majority of duodenal ulcer patients were H. pylori-positive. H. pylori was significantly more often present in patients with an active duodenal ulcer than it was in duodenal ulcer patients suffering from concomitant RE (P=0.04). In 218 patients (76%), a gastric ulcer was the only abnormality. Fifteen patients (5.2%) also had RE and 54 patients (18.8%) had a concomitant HH. There was no difference in H. pylori status in these three groups of patients. CONCLUSIONS: Given the low prevalence of concomitant RE, it is concluded that this condition is likely to occur in a large percentage of patients suffering from H. pylori-positive ulcer disease after successful eradication therapy.

  3. Duodenal pH in health and duodenal ulcer disease: effect of a meal, Coca-Cola, smoking, and cimetidine.

    PubMed Central

    McCloy, R F; Greenberg, G R; Baron, J H

    1984-01-01

    Intraluminal duodenal pH was recorded using a combined miniature electrode and logged digitally every 10 or 20 seconds for five hours (basal/meal/drink) in eight control subjects and 11 patients with duodenal ulcer (five on and off treatment with cimetidine). Over the whole test there were no significant differences in duodenal mean pH or log mean hydrogen ion activity (LMHa) between control subjects and patients with duodenal ulcer, but there were significantly longer periods of duodenal acidification (pH less than 4) and paradoxically more periods of duodenal alkalinisation (pH greater than 6) in the duodenal ulcer group compared with controls. After a meal duodenal mean pH and LMHa fell significantly in both controls and patients with duodenal ulcer, with more periods of duodenal acidification and alkalinisation in the duodenal ulcer group. An exogenous acid load (Coca-Cola) significantly increased the periods of duodenal acidification, and reduced alkalinisation, in both groups. Cimetidine significantly increased mean pH and LMHa and abolished the brief spikes of acidification in four of five patients with duodenal ulcer. Peak acid output (but not basal acid output) was significantly correlated with duodenal mean pH and LMHa but not with the periods of duodenal acidification. Smoking did not affect duodenal pH in either group. PMID:6706217

  4. Duodenal pH in health and duodenal ulcer disease: effect of a meal, Coca-Cola, smoking, and cimetidine.

    PubMed

    McCloy, R F; Greenberg, G R; Baron, J H

    1984-04-01

    Intraluminal duodenal pH was recorded using a combined miniature electrode and logged digitally every 10 or 20 seconds for five hours (basal/meal/drink) in eight control subjects and 11 patients with duodenal ulcer (five on and off treatment with cimetidine). Over the whole test there were no significant differences in duodenal mean pH or log mean hydrogen ion activity (LMHa) between control subjects and patients with duodenal ulcer, but there were significantly longer periods of duodenal acidification (pH less than 4) and paradoxically more periods of duodenal alkalinisation (pH greater than 6) in the duodenal ulcer group compared with controls. After a meal duodenal mean pH and LMHa fell significantly in both controls and patients with duodenal ulcer, with more periods of duodenal acidification and alkalinisation in the duodenal ulcer group. An exogenous acid load (Coca-Cola) significantly increased the periods of duodenal acidification, and reduced alkalinisation, in both groups. Cimetidine significantly increased mean pH and LMHa and abolished the brief spikes of acidification in four of five patients with duodenal ulcer. Peak acid output (but not basal acid output) was significantly correlated with duodenal mean pH and LMHa but not with the periods of duodenal acidification. Smoking did not affect duodenal pH in either group.

  5. Gastric emptying abnormal in duodenal ulcer

    SciTech Connect

    Holt, S.; Heading, R.C.; Taylor, T.V.; Forrest, J.A.; Tothill, P.

    1986-07-01

    To investigate the possibility that an abnormality of gastric emptying exists in duodenal ulcer and to determine if such an abnormality persists after ulcer healing, scintigraphic gastric emptying measurements were undertaken in 16 duodenal ulcer patients before, during, and after therapy with cimetidine; in 12 patients with pernicious anemia, and in 12 control subjects. No difference was detected in the rate or pattern of gastric emptying in duodenal ulcer patients before and after ulcer healing with cimetidine compared with controls, but emptying of the solid component of the test meal was more rapid during treatment with the drug. Comparison of emptying patterns obtained in duodenal ulcer subjects during and after cimetidine treatment with those obtained in pernicious anemia patients and controls revealed a similar relationship that was characterized by a tendency for reduction in the normal differentiation between the emptying of solid and liquid from the stomach. The similarity in emptying patterns in these groups of subjects suggests that gastric emptying of solids may be influenced by changes in the volume of gastric secretion. The failure to detect an abnormality of gastric emptying in duodenal ulcer subjects before and after ulcer healing calls into question the widespread belief that abnormally rapid gastric emptying is a feature with pathogenetic significance in duodenal ulcer disease.

  6. Seasonal behaviour of healed duodenal ulcer.

    PubMed

    Gupta, A K; Pal, L S

    1998-04-01

    Incidence of peptic ulcer is more in people living at higher altitude and similarly relapse of healed duodenal ulcer is more in winter season. Seasonal behaviour of healed duodenal ulcer with or without maintenance therapy with H2 blockers was studied among subjects residing around Shimla (approximate altitude 7000 feet above mean sea level). Sixty-four subjects of endoscopically healed duodenal ulcer were alternatively advised placebo (32 subjects) and ranitidine 150 mg (32 subjects) at bed time as maintenance therapy for period of one year. Subjects were reviewed endoscopically and evaluated for H pylori by rapid urease test, every months or earlier if symptomatic. Relapse rate was analysed among 60 subjects at the end of one year. Cumulative relapse rate was found 60% in ranitidine group and 100% in placebo group. In ranitidine group percentage of relapse to number of endoscopic examinations was 21.4% throughout the year, but in placebo group during winter and spring season relapse was 87.5% of endoscopic examination whereas 57.2% during summer and fall season. Incidence of duodenal ulcer relapse without maintenance therapy was more in winter and spring season (October to March) as compared to summer and fall (April to September), whereas intermittent seasonal treatment is efficacious in prevention of duodenal ulcer relapse and also improves cost benefit ratio of ulcer treatment.

  7. [Study of genetic markers of duodenal ulcer].

    PubMed

    Tsimmerman, Ia S; Onosova, E A; Tsimmerman, I Ia

    1989-05-01

    The results of determination of various hereditary predisposition markers in peptic ulcer are given: in the population, in patients with duodenal ulcer and in their siblings (risk group). Of importance for revealing subjects with hereditary predisposition to duodenal ulcer are the clinico-genealogical analysis, determination of the blood group, especially in simultaneous determination of a "secretory status" ("status of non-secretion" of the ABH blood system agglutinogen in the saliva), increase in the mass of parietal cells and, to some extent, of the distinguishing features of dermatoglyphics (in combination with the above markers). Determination of taste sensitivity to phenylthiocarbamide is non-informative. PMID:2770215

  8. [Total peptic activity in gastric juice in patients with duodenal ulcer. Variations in relation to age and role of Helicobacter pylori].

    PubMed

    Testino, G; Bastardini, R; Sumberaz, A

    1994-06-01

    The aim of this study was to evaluate total peptic activity in gastric juice in duodenal ulcer patients in relation to age and Helicobacter pylori infection. In duodenal ulcer patients peptic activity increases significantly in comparison to normal subjects. In relation to age there is no variation. Therefore, gastric secretion has an autonomous behaviour independently of any physiological variation in healthy subjects. Helicobacter pylori infection is present in 89.4% of duodenal ulcer patients. The bacterium infection does not imply a significant increase of peptic activity in gastric juice. Its lesive action is therefore not attributable to a modification of peptic activity, but it is due to its direct action on gastric metaplasia in the duodenum.

  9. Postprandial gastric, pancreatic, and biliary response to histamine H2-receptor antagonists active duodenal ulcer.

    PubMed

    Longstreth, G F; Go, V L; Malagelada, J R

    1977-01-01

    Histamine H2-receptor antagonists are potentially useful agents in duodenal ulcer and knowledge of their effect on postprandial digestive events will contribute to their clinical application. We studied the effect of 200- and 300-mg doses of cimetidine, an H2-receptor antagonist, taken with an ordinary meal, on gastric, pancreatic, and biliary function. Both doses significantly reduced acid output and its delivery into the duodenum. Gastric secretory volume and pepsin output were less affected. Acid inhibition was related to blood drug levels and was less than that previously found at night in nocturnal fasting studies. As the stomach emptied the food, the gastric pH rose. The fractional gastric emptying rate, pancreatic enzyme, and bile acid outputs were unaltered. Cimetidine taken orally with meals at these doses is a potent gastric antisecretory agent without affecting other postprandial gastric, pancreatic, or biliary functions.

  10. Increased plasma noradrenaline and serum gastrin in patients with duodenal ulcer.

    PubMed

    Brandsborg, O; Brandsborg, M; Løvgreen, N A; Christensen, N J

    1978-02-01

    Serum gastrin, serum insulin, plasma noradrenaline, plasma adrenaline, pulse rate and blood pressure were measured repeatedly during 24h in six patients with duodenal ulcer and in six control subjects. Mean serum gastrin concentration was 3-4 times higher in duodenal ulcer patients than in controls during both the day and at night. Serum insulin was the same in both groups of subjects. Overnight fasting and mean supine plasma noradrenaline as well as mean supine pulse rate were significantly higher in duodenal ulcer patients than in controls. Plasma adrenaline and arterial blood pressure were the same in patients and controls. These results suggest that sympathetic nervous activity is increased in patients with duodenal ulcer. The increased sympathetic nervous activity may mean that duodenal ulcer patients are subject to more stress than normal subjects or may be compensatory to increased vagal nervous activity presumed by some authors to be present in such patients.

  11. [Piracetam in combined pathogenetic therapy of recurrent duodenal ulcer].

    PubMed

    Tsimmerman, Ia S; Shchetkin, D I

    2002-01-01

    Duodenal ulcer cure, as a systemic gastroenterologic disease, can be achieved in some patients by the addition of the nootropic drug piracetam to current antisecretory and antihelicobacter therapy. Piracetam corrects vegetative and psychoemotional disorders in duodenal ulcer, normalizes gastric motility, has an antioxidant effect and improves cerebral circulation. An optimal effect on clinico-endoscopic manifestations of recurrent duodenal ulcer was achieved in combination of piracetam with current antisecretory (omeprazole) and antihelicobacter (de-nol, amoxicillin, metronidazole) medicines. Such combination improves both short- and long-term outcomes of duodenal ulcer treatment.

  12. Thyroid storm precipitated by duodenal ulcer perforation.

    PubMed

    Natsuda, Shoko; Nakashima, Yomi; Horie, Ichiro; Ando, Takao; Kawakami, Atsushi

    2015-01-01

    Thyroid storm is a rare and life-threatening complication of thyrotoxicosis that requires prompt treatment. Thyroid storm is also known to be associated with precipitating events. The simultaneous treatment of thyroid storm and its precipitant, when they are recognized, in a patient is recommended; otherwise such disorders, including thyroid storm, can exacerbate each other. Here we report the case of a thyroid storm patient (a 55-year-old Japanese male) complicated with a perforated duodenal ulcer. The patient was successfully treated with intensive treatment for thyroid storm and a prompt operation. Although it is believed that peptic ulcer rarely coexists with hyperthyroidism, among patients with thyroid storm, perforation of a peptic ulcer has been reported as one of the causes of fatal outcome. We determined that surgical intervention was required in this patient, reported despite ongoing severe thyrotoxicosis, and reported herein a successful outcome.

  13. Intestinal phase of gastric secretion in patients with duodenal ulcer.

    PubMed

    Konturek, S J; Kwiecien, N; Obtułowicz, W; Sito, E; Oleksy, J

    1978-04-01

    In 10 healthy subjects and 10 duodenal ulcer patients the intestinal phase of gastric acid secretion was studied by intraduodenal infusion of a 10% liver extract meal (pH 7) at 400 ml/h for three hours. A gastroduodenal double lumen tube with two balloons was used to block the pylorus and to prevent duodenogastric reflux. Gastric acid response to a duodenal meal of liver extract reached a peak at the end of the first hour of infusion of the extract and was then followed by a relatively well-sustained plateau. When the figure was normalised as a percentage of peak response to pentagastrin it was about 45% in healthy subjects and 63% in duodenal ulcer patients. Serum gastrin concentration increased significantly during a duodenal meal of liver extract only in duodenal ulcer patients and not in healthy subjects. The combination of the duodenal meal of liver extract with pentagastrin infusion resulted in a significantly greater increase in acid output in duodenal ulcer patients than in healthy controls. Duodenal perfusion with a liver extract meal in which the pH was gradually decreased caused a pH-dependent reduction in acid output, but not in serum gastrin, both in the duodenal ulcer patients and in healthy subjects. This study shows that the intestinal phase in man results in a potent gastric acid stimulation which is pH-dependent, greatly augmented by pentagastrin, and more vigorous in duodenal ulcer patients than in healthy controls.

  14. Double-blind randomised clinical trial of a pepsin-inhibitory pentapeptide (pepstatin) in the treatment of duodenal ulcer.

    PubMed Central

    Bonnevie, O; Svendsen, L B; Holst-Christensen, J; Johansen, T S; Søltoft, J; Christiansen, P M

    1979-01-01

    In a double-blind randomised clinical trial a specific inhibition of peptic activity with a pentapeptide, pepstatin, had no significant advantage over placebo in the ulcer healing and symptomatology of duodenal ulcer. Thus, the inhibition of pepsin in human gastric juice does not appear to have a major influence on the healing of duodenal ulcer. PMID:385457

  15. Effects of captopril on the cysteamine-induced duodenal ulcer in the rat.

    PubMed

    Saghaei, Firoozeh; Karimi, Iraj; Jouyban, Abolghasem; Samini, Morteza

    2012-05-01

    Oxidative stress is important factor underlying in a variety of diseases. Antioxidative enzymes such as superoxide dismutase (SOD) and glutathione peroxidase (GSH-PX) are part of the physiological defenses against oxidative stress. Malondialdehyde (MDA) is a lipid peroxidation biomarker and its elevated level in various diseases is related to free radical damage. Cysteamine is a cytotoxic agent, acting through generation of reactive oxygen species (ROS) and may decrease defense activity of antioxidative enzymes against ROS and induce duodenal ulcer. Captopril, acts as free radical scavengers and protect against injuries from oxidative damage to tissues.The aim of this study was the evaluation of the effect of captopril against cysteamine-induced duodenal ulcer by determining duodenal damage, duodenal tissue SOD and GSH-PX activities and plasma MAD level. This study was performed on 3 groups of 7 rats each: saline, cysteamine and cysteamine plus captopril treated groups. The effect of captopril against cysteamine-induced duodenal ulcer is determined by evaluating the duodenal damage, duodenal tissue SOD and GSH-PX activities and plasma MDA level. All animals were euthanized 24h after the last treatment and 2 ml blood and duodena samples were collected for calculation of ulcer index, histopathological assessment and measurement of tissue SOD, GSH-PX activities and plasma MDA level. Cysteamine produced severe duodenal damage, decreased the activity of duodenal tissue SOD and GSH-PX and increased the plasma MDA level compared with saline pretreated rats. Pretreatment with captopril decreased the cysteamine-induced duodenal damage and plasma level of MDA and increased the activities of SOD and GSH-PX in duodenal tissue compared with cysteamine pretreated animal. Our results suggest that captopril protects against cysteamine-induced duodenal ulcer and inhibits the decrease in SOD and GSH-PX activities and lipid peroxidation by increasing antioxidant defenses.

  16. Cure of duodenal ulcer after eradication of Helicobacter pylori.

    PubMed

    George, L L; Borody, T J; Andrews, P; Devine, M; Moore-Jones, D; Walton, M; Brandl, S

    1990-08-01

    Eighty-two patients, whose duodenal ulcers were recurrent or resistant to H2-receptor antagonist therapy, were entered in a treatment protocol of ranitidine followed by a four-week "triple therapy" course to eradicate Helicobacter pylori (HP) infection. The triple therapy consisted of colloidal bismuth subcitrate, tetracycline and metronidazole. Duodenal ulcer healed in all 78 patients available for endoscopy and H. pylori infection was shown to be eliminated in 75 patients (96%) at rebiopsy four weeks after cessation of therapy. In these 75 remaining patients the relapse rates for H. pylori infection and duodenal ulcer were studied endoscopically, yearly and at any recurrence of symptoms. At Year 1, 71 of 73 patients remained free of H. pylori infection (HP-negative) and duodenal ulcer. The corresponding figures subsequently were: Year 2, 57/57; Year 3, 34/34; Year 4, 15/15. No duodenal ulcers recurred in HP-negative patients who were followed for up to four years. Two patients of the original cohort of 75 HP-negative patients were HP-positive with endoscopic duodenitis at 12 months, and one at 36 months, but all were without reulceration. Distorted duodenal caps gradually returned to near-normal appearance in 80% of patients by two years. From this four-year follow-up study we conclude that duodenal ulcer disease will not recur provided the patient remains free of H. pylori.

  17. Improving management of duodenal ulcer disease.

    PubMed Central

    Bateson, M. C.; Diffey, B. L.

    1997-01-01

    Audit of treatment of duodenal ulcer disease has allowed management to improve and keep abreast of rapid advances in care. Eradication of Helicobacter pylori was assessed by 14C urea breath test one to two months after anti-Helicobacter therapy. The old triple therapy regime of bismuth, tetracycline and metronidazole for two weeks was found to be toxic and of low effectiveness (82%). Regimes with lansoprazole for one month and antibiotics for one week gave 90-98% success rates. The best success has been with regimes containing both clarithromycin and a nitro-imidazole. There was complete success in 98% of 109 patients given quadruple therapy with lansoprazole 30 mg daily for one month plus tetracycline 500 mg twice daily, clarithromycin 250 mg twice daily and metronidazole 400 mg twice daily for one week. PMID:9519185

  18. Relapsed duodenal ulcer after cure of Helicobacter pylori infection.

    PubMed

    Miwa, H; Matsushima, H; Terai, T; Tanaka, H; Kawabe, M; Namihisa, A; Watanabe, S; Sato, N

    1998-08-01

    We report a patient--a 42-year-old man--who had suffered from recurrent duodenal ulcer for about 20 years. Successful curative therapy for Helicobacter pylori infection was performed for 2 weeks with new triple omeprazole, anoxicillin, clarithromycin (OAC) treatment in October 1995, and cure of the infection was repeatedly confirmed by histology, culture, and the 13C urea breath test. One month after the curative therapy, recurrence of a small duodenal ulcer was observed and in February another duodenal ulcer and reflux esophagitis occurred, with severe symptoms, despite the continuous administration of ranitidine. None of the examinations to reconfirm cure of the infection revealed the presence of H. pylori. As the patient experienced continual psychological stress and smoked more frequently during the recurrent episode and had not used nonsteroidal anti-inflammatory drugs, stress and smoking appeared to play important roles in the relapse of duodenal ulcer in this patient after cure of H. pylori infection.

  19. [PRINCIPLES OF POSTOPERATIVE DRUG THERAPY OF COMPLICATED DUODENAL ULCERS].

    PubMed

    Denisova, E V; Nazarov, V E

    2015-01-01

    The article highlights the principles of individualized drug therapy of complicated duodenal ulcers in the postoperative period, based on the removal of the pathophysiological changes that occurred after different types of medical or surgical benefits. PMID:26415272

  20. [The differentiated phytotherapy of patients with duodenal peptic ulcer].

    PubMed

    Chernomorets, N N; Seleznev, A V; Revutskiĭ, B I; Alifanova, R E; Kravchenko, Z V; Cherkasskaia, E P

    1992-02-01

    Resulted are analysed of complex treatment of 103 patients with duodenal ulcer. Infusions and concoctions of medicinal plants were used. The regimen of administration and composition of the cocktail from herbs depended on the character of gastric secretion and dyskinesia of the gastroduodenal zone as well as on the presence of concomitant diseases; cholecystitis, gastritis, hepatitis, pancreatitis, enterocolitis. Intragastric drip administration of the concoctions and infusions of medicinal plants favour scarring of duodenal ulcers and reduction of the number and duration of recurrences.

  1. Helicobacter pylori and gastric or duodenal ulcer.

    PubMed

    2016-01-01

    In patients with gastric or duodenal ulcer associated with Helicobacter pylori, treatment of the infection improves healing and prevents complications and recurrences. The drug regimen generally consists of a high-dose proton-pump inhibitor (PPI) such as omeprazole plus antibiotics. Using the standard Prescrire methodology, we conducted a review of the literature in order to determine the standard empirical antibiotic regimen for H. pylori infection in adults with gastric or duodenal ulcer in France. In 2015, due to an increase in H. pylori resistance to clarithromycin, a 7-day course of the PPI + clarithromycin + amoxicillin combination is effective in only about 70% of cases. A Cochrane systematic review and meta-analysis of trials involving thousands of patients suggests that prolonging treatment with a PPI + amoxicillin + clarithromycin or a PPI + amoxicillin + metronidazole to 10 or 14 days improves the rate of H. pylori eradication by 5% to 10%. A metanalysis of seven trials including a total of about 1000 patients showed that combination therapy with a PPI + amoxicillin + clarithromycin + metronidazole for 5 days eradicates H. pylori in about 90% of cases, compared to about 80% of cases with a PPI + amoxicillin + clarithromycin given for 7 days. Sequential treatment with amoxicillin for 5 days, followed by clarithromycin + metronidazole for 5 days, has also been tested in thousands of patients. Efficacy and adverse effects were similar to those observed when the same antibiotics were taken simultaneously for 5 days. In randomised trials, replacing clarithromycin or amoxicillin with a fluoroquinolone yielded conflicting results. In 2009, nearly 20% of H. pylori isolates were resistant to levofloxacin in France. Tetracycline has only been evaluated in combination with bismuth. The few available data on doxycycline suggest that its efficacy is similar to that of tetracycline. A fixed-dose combination of bismuth subcitrate potassium + metronidazole

  2. Social aspects of chronic duodenal ulcer. A case control study.

    PubMed

    Nasiry, R; Piper, D W

    1983-01-01

    A case-control study of 80 patients with duodenal ulcer and 80 community controls was undertaken to compare these two groups regarding social and environmental factors including socio-economic status, marital status, country of birth, childhood and family factors. An increased risk of duodenal ulcer was associated with status incongruity in males; the male patients, when matched on suburb of residence, having lower status occupations than controls, and when matched on occupational status, tending to have lower educational levels than controls. Being unmarried was associated with an increased risk of duodenal ulcer in females. The number of siblings was also a risk factor in the male patients, those with more than 5 siblings being at an increased risk. Factors not associated with duodenal ulcer included country of birth, childhood happiness, sibling sequence and family stability. In conclusion, the factors associated with chronic duodenal ulcer were found predominantly in adult life and could produce their adverse effects by causing chronic stress which may be more relevant than acute stress as produced by major life events.

  3. Surface morphology of the gastroduodenal mucosa in duodenal ulceration.

    PubMed Central

    Steer, H W

    1984-01-01

    Endoscopic biopsies from the duodenal cap and prepyloric areas of 25 patients have been examined with the scanning electron microscope. Eleven patients had duodenal ulceration. Bacteria are related only to the surface of gastric type epithelial cells whether these cells are located at areas of gastric metaplasia in the duodenal bulb or in the pre-pyloric region of the stomach. The bacteria are not associated with the surface of intestinal type epithelial cells. The bacteria are absent from the biopsies of those patients with a normal stomach and duodenum. Of those patients with duodenal ulceration, 73% have bacteria related to the epithelial surface. The bacteria are of two morphological types - a kidney shaped bacillus and an S-shaped bacillus. Images Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 PMID:6500361

  4. Gastric and duodenal ulcers during pregnancy.

    PubMed

    Cappell, Mitchell S

    2003-03-01

    The frequency, symptoms, and complication rate of PUD seem to decrease during pregnancy. Yet clinicians often have to treat dyspepsia or pyrosis of undetermined origin during pregnancy because the frequency of pyrosis significantly increases during pregnancy, and clinicians reluctantly perform EGD during pregnancy for pyrosis to differentiate reliably between GERD and PUD. Dyspepsia or pyrosis during pregnancy is initially treated with dietary and lifestyle modifications. If the symptoms do not remit with these modifications, sucralfate or antacids, preferably magnesium-containing or aluminum-containing antacids, should be administered. Histamine2 receptor antagonists are recommended when symptoms are refractory to antacid or sucralfate therapy. Ranitidine seems to be a relatively safe H2 receptor antagonist. If symptoms continue despite H2 receptor antagonist therapy, the patient should be evaluated for possible EGD or PPI therapy. Pregnant women with hemodynamically significant upper gastrointestinal bleeding or other worrisome clinical findings should undergo EGD. Indications for surgery include ulcer perforation, ongoing active bleeding from an ulcer requiring transfusion of six or more units of packed erythrocytes, gastric outlet obstruction refractory to intense medical therapy, and a malignant gastric ulcer without evident metastases.

  5. [Duodenal ulcers caused by chloroquine-proguanil association].

    PubMed

    Roux, X; Imbert, P; Rivière, F; Méchaï, F; Rapp, C

    2010-12-01

    Chloroquine-proguanil association is recommended for prophylaxis against falciparum malaria in countries with a low prevalence of chloroquine resistance. It is usually well tolerated with mild side effects consisting mainly of transient digestive discomfort and buccal manifestations (mouth sores or ulcers). The purpose of this report is to describe a case of duodenal ulcers presenting as epigastric pain with 10-kg weight-loss in a 32-year-old man taking chloroquine-proguanil for malaria prophylaxis during a stay in Haiti. No other causes of duodenal ulcers or weight-loss were found. Chloroquine-proguanil prophylaxis was discontinued and replaced by omeprazole for four weeks. Symptoms improved quickly and full recovery was observed within one month. To our knowledge, the occurrence of duodenal ulcers under chloroquine-proguanil association is quite rare, but possibly severe. Upper digestive endoscopy should be performed if a patient under chloroquine-proguanil develops abdominal pain especially in association with weight-loss. If endoscopy reveals duodenal ulcers, chloroquine-proguanil should be discontinued and replaced by another prophylactic regimen.

  6. Risk factors for healing of duodenal ulcer under antacid treatment: do ulcer patients need individual treatment?

    PubMed

    Massarrat, S; Müller, H G; Schmitz-Moormann, P

    1988-03-01

    In order to identify the risk factors affecting the healing of duodenal ulcer, a clinical trial with effective dose of antacid was carried out in 53 patients. Duration of ulcer history, number of relapses, duration of the last and present relapse, number, duration and severity of pain attacks in the present ulcer relapse, pain radiation to back, vomiting, appetite, smoking habit, intake of analgesics and previous haemorrhage were registered. Number of ulcers, ulcer depth, bublar narrowing, erosions, duodenitis at initial endoscopy and healing of ulcer were assessed by one endoscopist. Basic and peak acid output were measured. The extent of duodenitis on the site opposite the ulcer was determined by histological examination. Sixty per cent of the duodenal ulcers were healed after three weeks. By univariate analysis, the following factors affect the healing; pain radiation to back and pain duration during treatment (p less than 0.001), multiple or deep ulcers, narrowing of duodenal bulb (p less than 0.01), number of pain attacks and poor appetite (p less than 0.05). By the stepwise logistic regression model, the following factors were selected as predictors for healing of duodenal ulcer with 76% correct classification: pain radiation to back (p = 0.002), deep ulcer (p = 0.013), multiple ulcers (p = 0.028). Number of cigarettes/day (p less than 0.007) and male sex (p = 0.036). By this model, the prediction of healing could be accurately assessed in 78% in a new sample. Individual treatment should be carried out on the basis of these factors. PMID:3356359

  7. Autoradiographic study on healing process of cysteamine-induced duodenal ulcer in rat. Possible importance of Brunner's glands in ulcer healing

    SciTech Connect

    Fuse, Y.; Tsuchihashi, Y.; Sugihara, H.; Kodama, T.; Takino, T.; Fujita, S.

    1988-09-01

    The healing process of cysteamine-induced duodenal ulcer was studied by (/sup 3/H)thymidine autoradiography. After the development of ulcer in the duodenum, cell proliferation was markedly activated not only in the crypts but also in the Brunner's glands near the ulcer. In the initial stages of ulcer healing, they both contributed to form the surface covering regenerating epithelium. Granulation tissue also proliferated at the base of the ulcer. In later stages of ulcer healing, new crypts were formed in the floor of the ulcer. New villi regenerated from these crypts and Brunner's glands regenerated by proliferation in situ. The ulcer base then was completely covered with new villi and granulation tissue was replaced by dense fibrous connective tissue. The present study suggested that the Brunner's glands, together with the crypts of Lieberkuehn, play an important role in the healing process of cysteamine-induced duodenal ulcer.

  8. Gastric emptying of combined liquid-solid meals in healed duodenal ulcer

    SciTech Connect

    Moore, J.G.; McIntyre, B.; Alazraki, N.

    1985-12-01

    The gastric emptying rates of combined liquid and solid radioisotopically labeled meals in 47 healed duodenal ulcer subjects and 17 healthy control subjects are compared. No significant differences were found between the groups in emptying slopes and the emptying half-times or in the percent retention values at any of the counting intervals for either the liquid or solid meals. These results are compatible with the observation that the rapid gastric emptying in many patients with duodenal ulcer is associated with the disease and that healing results in a return to normal gastric emptying rates. However, since gastric emptying rates during active ulceration were not determined in our patients, a more definitive interpretation awaits a study comparing emptying rates obtained during and after healing of active ulceration in the same patient.

  9. Distribution of prostaglandins in gastric and duodenal mucosa of healthy subjects and duodenal ulcer patients: effects of aspirin and paracetamol.

    PubMed

    Konturek, S J; Obtulowicz, W; Sito, E; Oleksy, J; Wilkon, S; Kiec-Dembinska, A

    1981-04-01

    The distribution of mucosal PGE2-like activity was determined by bioassay technique in the body and antrum of the stomach and in the duodenum of healthy subjects and duodenal ulcer patients before and after administration of aspirin, paracetamol, or histamine. In healthy subjects, the oxyntic, antral and duodenal mucosa was found to be capable of generating large amounts of PGE2, which were not significantly different from those found in duodenal ulcer patients. No correlation was found between the generation of PGE2 and gastric acid secretory status or serum gastrin level. Aspirin-and to a much lesser extent, paracetamol-caused a dramatic reduction in the ability of the gastric mucosa to biosynthesis PGE2 and this was accompanied by marked side-effects and injury to the gastric mucosa. Administration of histamine caused small but significant reduction in the biosynthesis of PGE2 but it was accompanied by marked mucosal damage. This study indicates that the gastric and duodenal mucosa is capable of generating PGE2-like activity which may be involved in the mechanism that protects the mucosa against the damage caused by aspirin.

  10. History of Helicobacter pylori, duodenal ulcer, gastric ulcer and gastric cancer

    PubMed Central

    Graham, David Y

    2014-01-01

    Helicobacter pylori (H. pylori) infection underlies gastric ulcer disease, gastric cancer and duodenal ulcer disease. The disease expression reflects the pattern and extent of gastritis/gastric atrophy (i.e., duodenal ulcer with non-atrophic and gastric ulcer and gastric cancer with atrophic gastritis). Gastric and duodenal ulcers and gastric cancer have been known for thousands of years. Ulcers are generally non-fatal and until the 20th century were difficult to diagnose. However, the presence and pattern of gastritis in past civilizations can be deduced based on the diseases present. It has been suggested that gastric ulcer and duodenal ulcer both arose or became more frequent in Europe in the 19th century. Here, we show that gastric cancer and gastric ulcer were present throughout the 17th to 19th centuries consistent with atrophic gastritis being the predominant pattern, as it proved to be when it could be examined directly in the late 19th century. The environment before the 20th century favored acquisition of H. pylori infection and atrophic gastritis (e.g., poor sanitation and standards of living, seasonal diets poor in fresh fruits and vegetables, especially in winter, vitamin deficiencies, and frequent febrile infections in childhood). The latter part of the 19th century saw improvements in standards of living, sanitation, and diets with a corresponding decrease in rate of development of atrophic gastritis allowing duodenal ulcers to become more prominent. In the early 20th century physician’s believed they could diagnose ulcers clinically and that the diagnosis required hospitalization for “surgical disease” or for “Sippy” diets. We show that while H. pylori remained common and virulent in Europe and the United States, environmental changes resulted in changes of the pattern of gastritis producing a change in the manifestations of H. pylori infections and subsequently to a rapid decline in transmission and a rapid decline in all H. pylori

  11. History of Helicobacter pylori, duodenal ulcer, gastric ulcer and gastric cancer.

    PubMed

    Graham, David Y

    2014-05-14

    Helicobacter pylori (H. pylori) infection underlies gastric ulcer disease, gastric cancer and duodenal ulcer disease. The disease expression reflects the pattern and extent of gastritis/gastric atrophy (i.e., duodenal ulcer with non-atrophic and gastric ulcer and gastric cancer with atrophic gastritis). Gastric and duodenal ulcers and gastric cancer have been known for thousands of years. Ulcers are generally non-fatal and until the 20th century were difficult to diagnose. However, the presence and pattern of gastritis in past civilizations can be deduced based on the diseases present. It has been suggested that gastric ulcer and duodenal ulcer both arose or became more frequent in Europe in the 19th century. Here, we show that gastric cancer and gastric ulcer were present throughout the 17th to 19th centuries consistent with atrophic gastritis being the predominant pattern, as it proved to be when it could be examined directly in the late 19th century. The environment before the 20th century favored acquisition of H. pylori infection and atrophic gastritis (e.g., poor sanitation and standards of living, seasonal diets poor in fresh fruits and vegetables, especially in winter, vitamin deficiencies, and frequent febrile infections in childhood). The latter part of the 19th century saw improvements in standards of living, sanitation, and diets with a corresponding decrease in rate of development of atrophic gastritis allowing duodenal ulcers to become more prominent. In the early 20th century physician's believed they could diagnose ulcers clinically and that the diagnosis required hospitalization for "surgical disease" or for "Sippy" diets. We show that while H. pylori remained common and virulent in Europe and the United States, environmental changes resulted in changes of the pattern of gastritis producing a change in the manifestations of H. pylori infections and subsequently to a rapid decline in transmission and a rapid decline in all H. pylori-related diseases.

  12. Cure of duodenal ulcer associated with eradication of Helicobacter pylori.

    PubMed

    Rauws, E A; Tytgat, G N

    1990-05-26

    50 patients with intractable duodenal ulcer were randomly assigned to 4 weeks of treatment with colloidal bismuth subcitrate (CBS) alone (26 patients) or with amoxicillin and metronidazole (24 patients). 5 patients (all on triple therapy) withdrew because of side-effects. In 17 of the 45 patients who completed the treatment, Helicobacter pylori was eradicated, and there was no ulcer relapse during the first 12 months of follow-up. The ulcer relapse rate was significantly higher (17 of 21 [89%]) among patients who remained positive for H pylori. 9 patients who remained positive for H pylori and had ulcer relapses within 6 months of treatment with CBS alone, were subsequently given triple therapy. 7 of the 9 showed H pylori eradication and no relapses within the next 12 months. The 2 patients still H pylori-positive after triple therapy had further ulcer relapses. H pylori eradication, without altering acid output, will become the mainstay of duodenal ulcer treatment because it cures the disease.

  13. The protective effect of zinc sulphate pretreatment against duodenal ulcers in the rat.

    PubMed

    Troskot, B; Simicevic, V N; Dodig, M; Rotkvic, I; Ivankovic, D; Duvnjak, M

    1997-10-01

    Exogenously administered zinc compounds have been shown to possess antiulcer activity in the development of gastric lesions. The aim of this study was to investigate the effects of zinc sulphate pretreatment of rats on cysteamine-induced duodenal ulcers and to correlate them with changes in zinc serum and tissue levels. Atomic absorption spectrophotometry was used to determine zinc serum and tissue concentrations in all animal groups. Cysteamine produced marked duodenal ulceration in control animals 24 h after application, with an increase in endogenous zinc tissue concentrations and a marked decrease in serum concentrations. Zinc sulphate (20, 40 or 80 mg kg-1) applied per os one hour prior to cysteamine application inhibited the development of duodenal lesions in a dose-related manner. The application of zinc sulphate in a single intraperitoneal (i.p.) application (80 mg kg-1) did not, however, prevent the formation of duodenal lesions. In order to assess zinc absorption from the gastrointestinal tract, one group of rats received a single oral dose of zinc sulphate (80 mg kg-1) without cysteamine application. The observations of this study seem to indicate that zinc plays an important cytoprotective role in duodenal ulcer disease.

  14. From cysteamine to MPTP: structure-activity studies with duodenal ulcerogens

    SciTech Connect

    Szabo, S.; Cho, C.H.

    1988-01-01

    Cysteamine is the first chemical identified that induces acute and chronic duodenal ulcers in rodents. Structure-activity studies with cysteamine, propionitrile and their derivatives, as well as with analogues of toluene, revealed numerous alkyl and aryl duodenal ulcerogens. Among these, one of the most interesting from an etiologic and pathogenetic point of view is the dopaminergic neurotoxin MPTP, which shows structural similarities with toluene. The chemically-induced duodenal ulcers are similar and localized on the anterior and posterior wall of the duodenal bulb. Both cysteamine and MPTP affect endogenous dopamine; MPTP is especially potent in depleting central dopamine and inducing lesions in the substantia nigra. MPTP given in high doses induces Parkinson's disease-like syndrome and gastric ulcers. Cysteamine and propionitrile also cause dyskinesia in large and multiple doses. The motility disorders and duodenal ulcers are abolished by dopamine agonists. Cysteamine and MPTP have been known to increase and decrease gastric acid secretion, respectively. However, both compounds induced duodenal dysmotility, decreased bicarbonate production, and reduced its delivery from distal to proximal duodenum. These factors decrease acid neutralization in the duodenal bulb and contribute to duodenal ulceration. Thus, studies with animal models may reveal endogenous mediators and specific receptors which might be involved in the pathogenesis of duodenal ulceration. Specific structure-activity studies in toxicology may lead to new insights in the pathogenesis and pharmacology of a poorly understood human disorder such as duodenal ulceration. 39 references.

  15. A computerized questionnaire analysis of duodenal ulcer symptoms.

    PubMed

    Earlam, R

    1976-08-01

    The characteristics, daily routine of life, and symptom patterns of 100 patients with a radiologically proven duodenal ulcer were compared with 100 controls. This confirmed that ulcer pain occurred periodically with attacks and remissions, could be relieved by antacids, vomiting, and avoiding fatty food, but was made worse by worry. The anatomical site was usually epigastric but other sites were common. Pain was unaffected by diet or a change in the seasons and had no constant relationship to meals. It occurred during the day in all of the patients and at night in 88%.

  16. Duodenal ulcer and working-class mobility in an African population in South Africa.

    PubMed Central

    Segal, I; Dubb, A A; Tim, L O; Solomon, A; Sottomayor, M C; Zwane, E M

    1978-01-01

    The number of Africans in Johannesburg presenting with duodenal ulcers has steadily increased over the past 50 years. The characteristics of 105 patients with duodenal ulcer who presented a Baragwanath Hospital were compared with those of matched and unmatched samples of patients without gastrointestinal conditions in the same hospital. Men with duodenal ulcers were found to be significantly better educated than their controls, most had been born in the town, and more of them were employed at higher, though not the highest, educational levels. These data were used to test Susser's proposition that duodenal ulcers are associated with "early urbanisation." Johannesburg blacks with duodenal ulcer did seem to fit the pattern, but the relation between stress and duodenal ulcer remains unclear. PMID:626837

  17. Anti-ulcer Activity.

    PubMed

    2016-01-01

    This chapter explains the procedure of ethanol-induced ulcer to check the protective effect of drugs over induced ulcer in rats. Ulcer is defined as the erosion in the lining of the stomach or duodenum and is caused by the disruptions of the gastric mucosal defence and repair systems. Ulceration of stomach is called gastric ulcer and that of duodenum is called duodenal ulcer and together peptic ulcer. In clinical practice, peptic ulcer is one of the most prevalent gastrointestinal disorders, which commonly occurs in developed countries.

  18. Inhibition of nocturnal acidity is important but not essential for duodenal ulcer healing.

    PubMed Central

    Bianchi Porro, G; Parente, F; Sangaletti, O

    1990-01-01

    We have determined the relative importance of day and night time gastric acid inhibition for duodenal ulcer healing by comparing the anti-ulcer efficacy of a single morning with that of a single bedtime dose of ranitidine. One hundred and thirty patients with active duodenal ulcer were randomly assigned to a double-blind therapy with ranitidine 300 mg at 8 am or the same dose at 10 pm for up to eight weeks. The antisecretory effects of these regimens were also assessed by 24 h intragastric pH monitoring in 18 of these patients. At four weeks ulcers had healed in 41/61 (67%) of patients taking the morning dose and in 47/63 (75%) of those receiving the nocturnal dose (95% CI for the difference -0.09 +0.25; p ns). At eight weeks, the corresponding healing rates were 82% and 85.5%, respectively (95% CI for the difference -0.11 +0.17; p ns). Both treatments were significantly superior to placebo in raising 24 h intragastric pH, although the effects of the morning dose were of shorter duration than those of the nocturnal dose. These findings suggest that suppression of nocturnal acidity is important but not essential to promote healing of duodenal ulcers; a prolonged period of acid inhibition during the day (as obtained with a single large morning dose of H2-blockers) may be equally effective. PMID:2186980

  19. Helicobacter pylori infection and duodenal ulcer disease.

    PubMed

    Tytgat, G N; Noach, L A; Rauws, E A

    1993-03-01

    H. pylori is undoubtedly the dominant factor in the multifactorial peptic ulcer diathesis. We should not ignore the other contributing factors but rather try to identify how they interact with the organism and initiate the ulcerative process. The interplay of acid attack and mucosal defence is modulated by genetics, gender, blood group, smoking, age, and various physiologic considerations, which include acid output. These and other considerations probably explain the discrepancy between the high frequency of H. pylori infection in the population and the comparatively small proportion of individuals who develop a DU. Most agents used in DU are aimed at reducing acid secretion and achieve healing by minimizing acid attack. Such treatments, however, have no effect on H. pylori status and do not remedy the underlying gastroduodenitis. The mucosa therefore remains ill and vulnerable. After cessation of acid suppressive therapy, ulcer relapse is likely. Goodwin has likened the inflamed mucosa to a leaking roof, in which temporary dryness (healing) is assured if the rain (acid) is removed but permanent protection can be achieved only by mending the roof through healing of the mucosa. Therefore, therapy that fails to address the role of H. pylori in the causation of the mucosal inflammation, which predisposes to ulceration, is likely to confer only short-term benefit. Eradication of the infection has been shown beyond doubt to markedly alter the natural history of the disease, a number of series showing no recurrence at the end of 1 year, compared with a natural recurrence of > 70%. The economic savings after not only eradication but even suppression of H. pylori in DU disease have been estimated to be enormous. Despite these striking findings indicating H. pylori inflammation as the dominant factor in the DU diathesis and the possibilities of cure after H. pylori eradication, a large proportion of the medical community is still not willing to accept the consequences

  20. Different effect of antiulcer agents on rat cysteamine-induced duodenal ulcer after sialoadenectomy, but not gastrectomy.

    PubMed

    Bedekovic, Vlado; Mise, Stjepan; Anic, Tomislav; Staresinic, Mario; Gjurasin, Miroslav; Kopljar, Mario; Kalogjera, Livije; Drvis, Petar; Boban Blagaic, Alenka; Batelja, Lovorka; Seiwerth, Sven; Sikiric, Predrag

    2003-09-01

    The focus was on salivary glands in cysteamine-induced duodenal ulcer and the different effects of antiulcer agents on cysteamine-induced duodenal ulcer in sialoadenectomized but not gastrectomized rats. We tested antiulcer agents on cysteamine-induced duodenal ulcer in rats (agents/kg i.p.) simultaneously with cysteamine 400 mg/kg s.c., rat killed 24 h thereafter subjected to no surgery (normal), to gastrectomy (24 h before) or sialoadenectomy, acute (24 h before) or chronic (21 days before). (i) Ulcerogenesis: cysteamine-induced duodenal ulcer had the same severity and incidence in normal, gastrectomized or acutely or chronically sialoadenectomized rats. (ii) Antiulcer effect under normal conditions or following gastrectomy: in normal or gastrectomized rats all agents tested, gastric pentadecapeptide BPC 157 [currently in clinical trials for inflammatory bowel disease (PL-10, PLD-116, PL-14736, Pliva) (10.0 microg or 10.0 ng), ranitidine (10 mg), atropine (10 mg), omeprazole (10 mg)] inhibited cysteamine-induced duodenal ulcers, acting through gastric acid-independent mechanisms. Following sialoadenectomy, acute or chronic: ranitidine, omeprazole and atropine were completely ineffective, while pentadecapeptide BPC 157 could protect. Thus, we found that contrary to stomach, salivary glands are implicated in cytoprotective agent activity (standard agents were ineffective after sialoadenectomy). Also, gastric pentadecapeptide BPC 157 was consistently associated with a cytoprotective effect, suggesting a beneficial activity distinctive from that of H2-receptor blockers, proton-pump inhibitors and anticholinergics; but probably replacing missing salivary glands factors. PMID:14512101

  1. Long-term risk of gastrointestinal cancers in persons with gastric or duodenal ulcers.

    PubMed

    Søgaard, Kirstine K; Farkas, Dóra K; Pedersen, Lars; Lund, Jennifer L; Thomsen, Reimar W; Sørensen, Henrik T

    2016-06-01

    Peptic ulcer predicts gastric cancer. It is controversial if peptic ulcers predict other gastrointestinal cancers, potentially related to Helicobacter pylori or shared lifestyle factors. We hypothesized that gastric and duodenal ulcers may have different impact on the risk of gastrointestinal cancers. In a nationwide cohort study using Danish medical databases 1994-2013, we quantified the risk of gastric and other gastrointestinal cancers among patients with duodenal ulcers (dominantly H. pylori-related) and gastric ulcers (dominantly lifestyle-related) compared with the general population. We started follow-up 1-year after ulcer diagnosis to avoid detection bias and calculated absolute risks of cancer and standardized incidence ratios (SIRs). We identified 54,565 patients with gastric ulcers and 38,576 patients with duodenal ulcers. Patient characteristics were similar in the two cohorts. The 1-5-year risk of any gastrointestinal cancer was slightly higher for gastric ulcers patients (2.1%) than for duodenal ulcers patients (2.0%), and SIRs were 1.38 (95% CI: 1.31-1.44) and 1.30 (95% CI: 1.23-1.37), respectively. The SIR of gastric cancer was higher among patients with gastric ulcer than duodenal ulcer (1.92 vs. 1.38), while the SIRs for other gastrointestinal cancers were similar (1.33 vs. 1.29). Compared with gastric ulcer patients, duodenal ulcer patients were at lower risk of smoking- and alcohol-related gastrointestinal cancers. The risk of nongastric gastrointestinal cancers is increased both for patients with gastric ulcers and with duodenal ulcers, but absolute risks are low. H. pylori may be less important for the development of nongastric gastrointestinal cancer than hypothesized.

  2. A Technique for Localizing Perforated Duodenal Ulcer During Laparoscopic Repair.

    PubMed

    Philip, Sujith; Varma, Deepak

    2015-12-01

    Laparoscopic repair of duodenal ulcer perforation has certain advantages over open repair. However, the conversion rate to open surgery is still high. The most common reason for conversion is inadequate localization of the ulcer perforation site during laparoscopy. Here, a technique is described which will aid in localizing the perforation, make suturing and repair easier, and helps in checking the integrity of the repair at the end of the procedure. This is done by compressing the gall bladder with an instrument like a laparoscopic fan retractor and simultaneously depressing the first part of the duodenum with another instrument. This results in bile flowing out through the perforation and simultaneously depressing the duodenum downward, making it more easily visible and making identification easier. Suturing is easier due to the liver also getting retracted simultaneously and more space being available consequently. Integrity of the anastomoses is also easily ascertained by this maneuver. PMID:27011591

  3. [The treatment of upper digestive hemorrhages due to duodenal ulcer by direct hemostasis and vagotomy of the oxyntic cells].

    PubMed

    Docobo Durántez, F; Fernández Dovale, M; Lozano Crivell, M; Gómez Bravo, M A; Del Alamo Juzgado, C; Jurado Marchena, R; Mena Robles, J

    1992-01-01

    Management of upper gastrointestinal haemorrhage continues to present a challenge in surgical judgment. To evaluate the incidence of rebleeding, ulcer recurrence, mortality and morbidity derived from the surgical technique, we made a prospective study in patients with active bleeding duodenal ulcer (endoscopy diagnosis in all cases), excluding patients with serious intercurrent diseases NSAIDS intake drugs and over seventy years of age. In 49 patients, oxyntic cell vagotomy with undersewing bleeding ulcer were performed in the period 1972-1984. Periodic controls were established, included clinical, radiographic and gastroduodenoscopic evaluation. Five years after operation 35 patients could be evaluated. In these cases, mortality was nil. No early rebleeding was observed. Long term endoscopic results showed only 2.85% of relapses. The results obtained in this study show that oxyntic cell vagotomy with undersewing bleeding ulcer may be a technique of choice in the treatment of bleeding duodenal ulcers and it should be more extensively used in emergency services.

  4. Perforated duodenal ulcer associated with ovarian hyperstimulation syndrome: Case Report.

    PubMed

    Uhler, M L; Budinger, G R; Gabram, S G; Zinaman, M J

    2001-01-01

    Ovarian hyperstimulation syndrome (OHSS) remains the most serious medical complication of controlled ovarian stimulation. An unusual case of perforated duodenal ulcer following critical OHSS is presented. A 29 year old nulligravid woman with polycystic ovarian syndrome underwent her first attempt at in-vitro fertilization. She was admitted to the hospital with critical OHSS and subsequently found to have a perforated posterior duodenal ulcer. She underwent exploratory laparotomy, antrectomy and gastrojejunostomy. Pathological analysis of her gastric antrum confirmed chronic gastritis and Helicobacter pylori. She required prolonged assisted ventilation, vasopressor support, multiple i.v. antibiotics, blood product replacement and nutritional support. The patient was hospitalized for a total of 47 days and then transferred to a rehabilitation facility for an additional 30 days before being discharged to home. In this critically ill patient with OHSS, severe stress associated with invasive monitoring and multiple medical therapies in the intensive care unit as well as H. pylori infection appear to be the most probable causative factors of her perforated viscus. Prompt recognition of potential complications and proper medical intervention are essential in the management of patients with OHSS. Avoidance strategies are still needed.

  5. Luminal Nalpha-methyl histamine stimulates gastric acid secretion in duodenal ulcer patients via releasing gastrin.

    PubMed

    Konturek, P C; Konturek, S J; Sito, E; Kwiecien, N; Obtulowicz, W; Bielanski, W; Hahn, E G

    2001-01-26

    Nalpha-methyl histamine is an unusual histamine metabolite which is produced in the stomach infected by Helicobacter pylori and which was shown in animals to stimulate gastric acid secretion and to release gastrin in vitro isolated G-cells, but no information is available regarding its influence on gastric secretion and gastrin release in duodenal ulcer patients before and after H. pylori eradication. In this study, we compared the effects of intragastric administration of single or graded doses of Nalpha-methyl histamine on gastric acid secretion and plasma gastrin levels in 16 male duodenal ulcer patients (aging from 35 to 48 years and weighing 65-82 kg) before and after the eradication of H. pylori. Furthermore, the gastric luminal histamine and gastrin contents were determined before and after H. pylori eradication. In H. pylori-infected duodenal ulcer patients, the intragastric application of Nalpha-methyl histamine failed to affect gastric acid secretion or plasma gastrin levels. Following eradication of H. pylori, gastric luminal histamine and gastrin, and both basal gastric acid secretion and plasma gastrin levels, were significantly reduced. Nalpha-methyl histamine given intragastrically in graded doses to such H. pylori-eradicated duodenal ulcer patients was found to increase dose-dependently gastric acid output reaching at a dose of 5 mg, about 80% of histamine maximum induced by i.v. infusion of 25 microg/kg h of histamine dihydrochloride. We conclude that Nalpha-methyl histamine is a potent luminally active stimulant of gastrin release and gastric acid secretion in H. pylori-eradicated patients when luminal histamine is low but is not effective in H. pylori infected patients when luminal histamine is enhanced, possibly due to desensitization of gastrin (G-cells) and acid-producing (parietal) cells by Nalpha-methyl histamine produced excessively in H. pylori-infected stomach.

  6. [The outlook for the ambulatory treatment of adolescents with duodenal peptic ulcer].

    PubMed

    Filimonbov, R M; Denisova, N A

    1990-01-01

    An analysis was made of the potentialities and efficacy of the treatment of adolescents suffering from duodenal ulcer under outpatient conditions. 65 patients aged 14 to 18 years with duodenal ulcer in the stage of clinical exacerbation and with the presence of ulcer in the acute phase were placed under observation. Outpatient treatment appeared effective in 83.3% of patients. The time of ulcer healing under out- and inpatient conditions was 21.5 +/- 2.5 and 23.5 +/- 3.1 days, respectively. Therefore, selection of adolescent patients with duodenal ulcer for outpatient treatment requires a strictly differentiated approach depending on the disease stage and the character of macroscopic changes in the gastric and duodenal mucosae. At the same time it is necessary to take into consideration the rate and accuracy of removing the painful and dyspeptic syndromes, the lack of complications, consent and interest on the part of adolescents and their parents. PMID:2336611

  7. [Clinical and morphological peculiarities of the clinical course of duodenal ulcer in patients with bronchial asthma].

    PubMed

    Cherniaevskaia, G M; Maksimenko, G V; Beloborodova, É I; Ustiuzhanina, E A; Denisova, O A

    2014-01-01

    This work was aimed to study clinical features of H. pylori-associated duodenal ulcer (DU) and elucidate morphological features of gastric mucosa (GM) in patients with bronchial asthma (BA). Simultaneous prospective examination of 118 patients aged 18-64 yr included clinical and endoscopic study of the gastroduodenal region with the assessment of gastroenterological symptoms and morphological analysis of GM and duodenal biopsies by histological, histochemical, and morphometric methods. It was shown that GM inflammation in patients with DU and BA is associated not only with H. pylori infection but also with the phase of BA. Structural changes of GM in the patients with DU and BA, unlike those with DU without BA, were apparent not only in the antrum but also in the fundus. Growing density of eosinophil, neutrophil and mast cell infiltration of fundal and antral GM as well as increased total number of cells in the antrum reflects active immune-mediated inflammation in GM lamina propria. It is concluded that negative effect of uncontrolled BA on the clinical course of DU is not restricted to the association of DU exacerbation with the absence of BA control; it is also responsible for enhanced activity of gastritis. One of the possible factors determining combination of H. pylori-associated duodenal ulcer with BA is chronic hyperergic inflammation and marked structural changes in GM. PMID:25269182

  8. Intramural duodenal hematoma after submucosal injection of epinephrine for a bleeding ulcer: case report and review

    PubMed Central

    DIBRA, A.; KËLLIÇI, S.; ÇELIKU, E.; DRAÇINI, Xh.; MATURO, A.; ÇELIKU, E.

    2015-01-01

    We present a case of intramural duodenal hematoma as a complication of endoscopic therapy for a bleeding duodenal ulcer in an adult patient with no evidence of other pathologies. A 18-year-old man was admitted in emergency room with gastrointestinal bleeding manifested by melena. Previous medical history revealed that he had endoscopic sclerotherapy for bleeding duodenal ulcer 5 months before. Endoscopy revealed a Forrest 2a ulcer in the duodenal bulb and sclerotherapy was performed by injecting 10 ml of 0.2% epinephrine and 20 ml of NaCl 0.9% solution. Upper occlusion’s signs appeared 36 hours after the procedure. The hematoma, that was identified by endoscopy and confirmed by MRI and CT scan of the abdomen, caused transient duodenal obstruction. Combined conservative management with nasogastric tube and total parenteral nutrition resulted in reduction of obstructive symptoms within 4 weeks. PMID:25827667

  9. Supraduodenal Branch of the Left Hepatic Artery: A Rare Cause of Bleeding Duodenal Ulcer

    SciTech Connect

    Kapoor, Baljendra S.; Berscheid, Bruce; Saddekni, Souheil

    2009-07-15

    This is a case report describing a rare cause of massive duodenal ulcer hemorrhage resulting from the erosion of the supraduodenal branch of the left hepatic artery. This arterial branch is not a well known variation and is rarely recognized as a source of duodenal bleeding.

  10. Effect of dimethylsulphoxide on cysteamine-induced duodenal ulceration in rats.

    PubMed

    Ali, B H

    1990-06-01

    1. Rats were pretreated with dimethylsulphoxide (DMSO) at concentrations of 2, 4 and 6% v/v in the drinking water for 7 days, then injected with a single subcutaneous dose of cysteamine (28 mg/100 g bodyweight) to induce duodenal ulceration. 2. DMSO reduced, in a dose-dependent manner, the incidence and extent of the ulceration. 3. Mucus duodenal content was not significantly affected by either DMSO or cysteamine treatments.

  11. Effect of tyrosine administration on duodenal ulcer induced by cysteamine in the rat

    SciTech Connect

    Oishi, T.; Szabo, S.

    1987-03-01

    Duodenal ulcers were produced by administering cysteamine to rats. Pretreatment with the catecholamine precursor, L-tyrosine (40 mg/100 g i.p. for 5 days), decreased the intensity of duodenal ulcers induced by cysteamine. Equimolar doses of tyrosine methyl ester (51.2 mg/100 g i.p. or s.c.) were equally effective in reducing ulcer intensity. Other amino acids (i.e., alanine, aspartic acid, glutamic acid, glycine, leucine, lysine, tryptophan and valine) did not prevent experimental duodenal ulcers. Coadministration of other large neutral amino acids (e.g., leucine and valine) that compete with tyrosine for uptake into the brain did not inhibit the effect of tyrosine on duodenal ulcers induced by cysteamine. Gastric, duodenal and brain dopamine concentrations were increased 1 hr after the injection of tyrosine methyl ester (25.6 mg/100 g s.c.). These results suggest that the effect of tyrosine on duodenal ulcer induced by cysteamine may be mediated by changes in gastrointestinal dopamine metabolism.

  12. Evaluation of colloidal bismuth (De-Nol) in the treatment of duodenal ulcer employing endoscopic selection and follow up

    PubMed Central

    Salmon, P. R.; Brown, P.; Williams, R.; Read, A. E.

    1974-01-01

    A double-blind, placebo-controlled trial of colloidal bismuth (De-Nol) was performed on 20 patients with active duodenal ulceration employing endoscopic selection and follow up after a treatment period of 28 days. By these means it was shown that healing of ulcers was significant in those patients treated with the active compound. In addition a greater number (9/10) of patients treated with colloidal bismuth showed symptomatic improvement than those receiving placebo (6/10) but this difference did not reach statistical significance. The results of endoscopic and symptomatic assessment of the patients receiving colloidal bismuth were in complete agreement although there was a poor correlation between these results in those receiving the placebo. This supports the results from a previous study that endoscopic assessment of duodenal ulcer healing provides a more objective assessment than do clinical methods. PMID:4601523

  13. Perforated Duodenal Ulcer in High Risk Patients: Is Percutaneous Drainage Justified?

    PubMed Central

    Saber, Aly; Gad, Mohammad A; Ellabban, Gouda M

    2012-01-01

    Background: Conservative treatment was recommended as the treatment of choice in perforated acute peptic ulcer. Here, we adjunct percutaneous peritoneal drainage with nonoperative conservative treatment in high risk elderly patients with perforated duodenal ulcer. Aim: The work was to study the efficacy of percutaneous peritoneal drainage under local anesthesia supported by conservative measures in high risk elderly patients, according to the American Society of Anesthesiologists grading, with perforated duodenal ulcer. Patients and Methods: Twenty four high risk patients with age >65 years having associated medical illness with evidence of perforated duodenal ulcer. Results: The overall morbidity and mortality were comparable with those treated by conservative measures alone. Conclusion: In high risk patients with perforated peptic ulcer and established peritonitis, percutaneous peritoneal drainage under local anesthesia seems to be effective with least operative trauma and mortality rate. PMID:22393546

  14. [Effects of dicetel on gastrointestinal motility and vegetative dysfunction in patients with duodenal ulcer].

    PubMed

    Golovanova, E S; Kravtsova, T Iu; Vysokova, O L

    2003-01-01

    The great majority of patients with duodenal ulcer (DU) given a single oral dose (50 mg) of dicetel (pinaverium bromide)--a selective blocker of calcium channels--showed optimization of vegetative reactivity and vegetative support of physical and mental activities. This contributes to relief of psychovegetative syndrome of the modulation of dysfunctions of proximal gastrointestinal tract (GIT). The addition of dicetel to combined treatment of PH shortened healing of DU, relieved pain, stopped gastric and intestinal dyspepsia, corrected motor-tonic defects of the proximal GIT caused by dysfunction of different links of the regulatory-adaptive system. PMID:14520942

  15. Effect of sucralfate on gastric emptying in duodenal ulcer patients

    SciTech Connect

    Petersen, J.M.; Caride, V.J.; Prokop, E.K.; Troncale, F.; McCallum, R.W.

    1985-05-01

    Duodenal ulcer (DU) patients may have accelerated gastric emptying (GE) suggesting that there is an increase in unbuffered gastric acid reaching the duodenum contributing to DU disease. Aluminum-containing antacids were shown to delay GE. The authors' aim was to investigate whether another aluminum-containing compound, Sucralfate, affects GE in normal and DU patients. Nine normal volunteers and 10 patients with documented DU disease were studied. For each test the subject ingested a meal composed of chicken liver Tc-99m-S-C mixed with beef stew and eaten with 4 oz. of water labelled with 100..mu..Ci of III-in-DTPA. On two separate days, subjects received 1 gram of Sucralfate (190 mg of aluminum per gram) or placebo in a randomized double-blind fashion one hour prior to the test meal. GE of liquids and solids in normal subjects was not significantly changed by Sucralfate. Sucralfate in the DU patients significantly slowed liquid emptying in the initial 40 min and solid food throughout the study compared to placebo (p<0.05). This paper summarizes that; GE of solids but not liquids is accelerated in DU patients compared to normal subjects; and sucralfate delays GE of both liquid and solid components of a meal in DU patients but has no effect on GE in normals. The authors conclude that a slowing of gastric emptying possibly mediated by aluminum ions, may be one mechanism by which Sucralfate enhances healing and decreases recurrence of DU.

  16. Helicobacter pylori infection after gastrectomy and vagotomy in duodenal ulcer patients.

    PubMed

    Sito, E; Konturek, P C; Konturek, S J; Bielański, W; Stachura, J

    1996-03-01

    The eradication of Helicobacter pylori (Hp) is known to reduce the recurrence rate of duodenal ulcer (DU) to similar extent as gastrectomy but it is not clear what is the prevalence of Hp in DU patients after surgical interventions such as gastrectomy or vagotomy. The purpose of this study was to evaluate the influence of gastrectomy or truncal vagotomy with pyloroplasty on the prevalence of Hp in 51 DU patients just before and 6-8 months after these procedures. Using C14-urea breath test (UTB), rapid CLO-test and histology of the biopsy samples of gastric mucosa obtained during gastroscopy, the Hp was detected in all DU subjects submitted to operation. Following distal gastric resection (antrectomy) with Billroth II anastomosis (N = 32) due to an ulcer resistance to conservative therapy, peptic ulceration was not observed during 6-8 months in any of the examined subjects and the Hp was only rarely observed (only in 3 out of 32 operated patients). Histologically, in antral biopsies taken prior to surgery, all DU patients presented chronic active gastritis. After the surgery, the absence of Hp was confirmed also by histology. Histological evaluation of gastrectomy stump biopsies revealed typical chronic gastritis with concomitant foveolar hyperplasia and focal gland dilation. Following selective vagotomy and pyloroplasty (N = 19), the scarring of duodenal bulb (without active ulcer) was seen in 4 out of 19 operated patients but the Hp was detected in all (100%) cases. Gastric biopsies prior and after vagotomy revealed chronic active gastritis associated with Hp infection. Basal plasma gastrin was reduced after gastrectomy by about 30% and basal and maximal pentagastrin-induced acid secretion was decreased by about 60% and 70%, respectively. Vagotomy did not reduce activity of the mucosal inflammation and the incidence of Hp. Basal plasma gastrin level was increased by about 60%, while basal and pentagastrin induced acid secretion was decreased by 25% and 40

  17. Correlation of salivary and gastric acid secretions in duodenal ulcer patients in tropics

    PubMed Central

    Nagwani, P. L.; Naik, S. R.; Sachdev, S.; Srivastava, P. N.; Chuttani, H. K.

    1979-01-01

    Salivary flow rates on mechanical stimulation by forced spitting method and by chemical stimulation with 10% citric acid and gastric acidity using an augmented histamine test were determined in 20 adult patients suffering from duodenal ulcer and in 20 adult control subjects matched with respect to age, sex, and body weight. Salivary flow rates were found to be much higher in response to chemical than to mechanical stimulus in both the groups. Duodenal ulcer patients exhibited an unexplained exaggerated response to chemical stimulation. Salivary pH, amylase, sodium, and potassium levels showed no significant differences between the two groups. The flow rates by either method generally showed a positive correlation with body weight in both the groups. Histamine stimulated gastric acid secretion was higher in duodenal ulcer patients than in controls. Acid secretion did not appear to be related to weight and also showed no consistent correlation with the salivary flow rates. It was concluded that (1) the salivary flow was dependent on body weight in duodenal ulcer patients as well as in controls, and (2) although salivary gland hyperplasia could be postulated in duodenal ulcer patients on the basis of increased salivary flow, the latter was poorly related to maximal acid secretion and therefore, if a combination of parietal cell and salivary gland hyperplasia did exist, it should be considered as incidental. PMID:488755

  18. [Surgical management of duodenal ulcer with hemorrhage from the gastroduodenal artery: antrectomy versus conservative surgery?].

    PubMed

    Brehant, O; Fuks, D; Sabbagh, C; Wouters, A; Mention, C; Dumont, F; Regimbeau, J M

    2008-01-01

    When surgery is indicated for bleeding duodenal ulcer, the traditional standard of care has been "radical surgical treatment is preferable to conservative therapy since the risk of rebleeding is reduced without an augmentation in morbidity and mortality". This principle is based on two prospective studies published before 1995. Radical surgery at that time consisted of antrectomy, while conservative therapy included oversewing of the bleeding vessel in the ulcer bed and ligation of the gastroduodenal artery (Weinberg procedure). This strategy must be re-evaluated in 2008 in view of our better understanding of the role of Helicopacter pylori in the causation of duodenal ulceration and the decreased risk of post-operative re-bleeding with the use of proton pump inhibitors. The role of surgery has changed. Its aim is no longer to cure the ulcer diathesis but rather to urgently control bleeding in anticipation of ulcer cure with medical therapy.

  19. Deep-Sea Water Containing Selenium Provides Intestinal Protection against Duodenal Ulcers through the Upregulation of Bcl-2 and Thioredoxin Reductase 1

    PubMed Central

    Yang, Chih-Ching; Yao, Chien-An; Lin, Yi-Ruu; Yang, Jyh-Chin; Chien, Chiang-Ting

    2014-01-01

    Deep-sea water (DSW), which is rich in micronutrients and minerals and with antioxidant and anti-inflammatory qualities, may be developed as marine drugs to provide intestinal protection against duodenal ulcers. We determined several characteristics in the modified DSW. We explored duodenal pressure, oxygenation, microvascular blood flow, and changes in pH and oxidative redox potential (ORP) values within the stomach and duodenum in response to tap water (TW, hardness: 2.48 ppm), DSW600 (hardness: 600 ppm), and DSW1200 (hardness: 1200 ppm) in Wistar rats and analyzed oxidative stress and apoptosis gene expressions by cDNA and RNA microarrays in the duodenal epithelium. We compared the effects of drinking DSW, MgCl2, and selenium water on duodenal ulcers using pathologic scoring, immunohistochemical analysis, and Western blotting. Our results showed DSW has a higher pH value, lower ORP value, higher scavenging H2O2 and HOCl activity, higher Mg2+ concentrations, and micronutrients selenium compared with TW samples. Water infusion significantly increased intestinal pressure, O2 levels, and microvascular blood flow in DSW and TW groups. Microarray showed DSW600, DSW1200, selenium water upregulated antioxidant and anti-apoptotic genes and downregulated pro-apoptotic gene expression compared with the TW group. Drinking DSW600, DSW1200, and selenium water but not Mg2+ water significantly enhanced Bcl-2 and thioredoxin reductase 1 expression. Bax/Bcl-2/caspase 3/poly-(ADP-ribose)-polymerase signaling was activated during the pathogenesis of duodenal ulceration. DSW drinking reduced ulcer area as well as apoptotic signaling in acetic acid-induced duodenal ulcers. DSW, which contains selenium, provides intestinal protection against duodenal ulcers through the upregulation of Bcl-2 and thioredoxin reductase 1. PMID:24984066

  20. [Endoscopic nasobiliary and nasopancreatic drainage contributing to healing of duodenal ulcer perforation: a case report].

    PubMed

    Enokida, Kohei; Kikuyama, Masataka; Kurokami, Takafumi; Shirane, Naofumi; Aoyama, Haruna; Aoyama, Hiroyuki; Sato, Tatsunori; Taki, Yusuke

    2015-10-01

    A 75-year-old man with vomiting and right abdominal pain was admitted to the Department of Surgery in our hospital. With a diagnosis of perforated duodenal ulcer, he was treated conservatively. On the day 8 of hospitalization, his general condition worsened and he underwent surgery. During operation, the perforated duodenal ulcer and paraduodenal fluid collection was observed, and percutaneous drainage was accordingly established. After this procedure, renal dysfunction was exacerbated and he was transferred to our department for endoscopic treatment. On day 28 of hospitalization, nasobiliary and nasopancreatic drainage was administered. Renal dysfunction gradually improved, and healing of the perforated duodenal ulcer was recognized on day 93. On day 112, the patient was discharged. PMID:26440686

  1. [Rupture of a gastroduodenal artery aneurysm caused by duodenal ulcer: a case report].

    PubMed

    Isono, Yoshiaki; Baba, Youichirou; Saito, Tomonori; Kumazawa, Hiroaki; Tanaka, Hiroki; Matsusaki, Shimpei; Sase, Tomohiro; Okano, Hiroshi; Mukai, Katsumi

    2015-10-01

    A 73-year-old man with a history of tarry stools was admitted to our hospital. Gastroduodenoscopy on admission revealed an ulcer with an exposed vessel at the duodenal bulb. During endoscopic clipping for prevention of re-bleeding, a large amount of bleeding from the vessel was observed. Hemostasis was achieved after the procedure. However, 7 days later, the patient passed a large amount of tarry stools and experienced hypovolemic shock. Endoscopic re-examination revealed a pulsatile aneurysmal vessel at the base of the duodenal ulcer. Abdominal contrast-enhanced computed tomography and abdominal angiography demonstrated an aneurysm of the gastroduodenal artery, which was successfully treated with transcatheter arterial embolization. Thus, here we report a rare case of an aneurysm of the gastroduodenal artery caused by a duodenal ulcer.

  2. [The treatment of chronic duodenal ulcer with accompanying Helicobacter pylori infection].

    PubMed

    Petsch, B; Kabala, A; Pawłowski, W

    1998-08-01

    Three hundred seventy four patients with duodenal ulcers and Helicobacter pylori infections were given a four-week treatment of bismuth or ranitidin. In all patients two-week antibiotic therapy were given. Endoscopies with urease tests and histologic examinations were performed before initiation and four weeks after cessation of therapy. Four-week therapy with ranitidini and two-week therapy with amoxicillin and metronidasole is highly effective (89.6%) in duodenal ulcer healing and symptom improvement comparison to bismuth and antibiotic therapy.

  3. Is Helicobacter pylori Infection the Primary Cause of Duodenal Ulceration or a Secondary Factor? A Review of the Evidence.

    PubMed

    Kate, Vikram; Ananthakrishnan, N; Tovey, Frank I

    2013-01-01

    Helicobacter pylori (H. pylori) has a role in the multifactorial etiology of peptic ulcer disease. A link between H. pylori infection and duodenal ulcer disease is now established. Other contributing factors and their interaction with the organism may initiate the ulcerative process. The fact that eradication of H. pylori infection leads to a long-term cure in the majority of duodenal ulcer patients and the fact that the prevalence of infection is higher in ulcer patients than in the normal population are cogent arguments in favor of it being the primary cause of the ulceration. Against this concept there are issues that need explanation such as the reason why only a minority of infected persons develop duodenal ulceration when infection with H. pylori is widespread. There is evidence that H. pylori infection has been prevalent for several centuries, yet duodenal ulceration became common at the beginning of the twentieth century. The prevalence of duodenal ulceration is not higher in countries with a high prevalence of H. pylori infection. This paper debate puts forth the point of view of two groups of workers in this field whether H. pylori infection is the primary cause of duodenal ulcer disease or a secondary factor. PMID:23606834

  4. Alternative types of duodenal ulcer induced in mice by partial x irradiation of the thorax

    SciTech Connect

    Michalowski, A.; Uehara, S.; Yin, W.B.; Burgin, J.; Silvester, J.A.

    1983-07-01

    The present study extends our earlier observations on gastrointestinal pathology in thorax-irradiated female CFLP mice. It shows that exposure of the lower mediastinum to single doses of 14 to 30 Gy x rays results in the formation of the proximal duodenal ulcer accompanied frequently by erosion of the antral gastric mucosa. X irradiation of the lateral thoracic fields is responsible for single ulcers in the proximity of duodenal papilla, often associated with a circumscribed area of degeneration of the fundic mucosa of the stomach. In view of the small amount of radiation received by the subdiaphragmatic parts of the alimentary tract, these gastro-duodenal lesions represent abscopal effects of thoracic irradiation.

  5. Alternative types of duodenal ulcer induced in mice by partial X irradiation of the thorax

    SciTech Connect

    Michalowski, A.; Uehara, S.; Yin, W.B.; Burgin, J.; Silvester, J.A.

    1983-07-01

    The present study extends our earlier observations on gastrointestinal pathology in thorax-irradiated female CFLP mice. It shows that exposure of the lower mediastinum to single doses of 14-30 Gy X rays results in the formation of the proximal duodenal ulcer accompanied frequently by erosion of the antral gastric mucosa. X irradiation of the lateral thoracic fields is responsible for single ulcers in the proximity of duodenal papilla, often associated with a circumscribed area of degeneration of the fundic mucosa of the stomach. In view of the small amount of radiation received by the subdiaphragmatic parts of the alimentary tract, these gastro-duodenal lesions represent abscopal effects of thoracic irradiation.

  6. Effect of intermittent administration of omeprazole on serum pepsinogens in duodenal ulcer patients and healthy volunteers.

    PubMed

    Biemond, I; Crobach, L F; Jansen, J B; Lamers, C B

    1990-04-01

    1. Omeprazole, a substituted benzimidazole inhibitor of the gastric H+/K(+)-APT-ase, was administered orally at a dose of 20 mg in the morning of 3 consecutive days, followed by a period of 4 days without medication, and this intermittent dosage regimen was continued for 4 weeks. 2. During intermittent administration of omeprazole to 10 patients with duodenal ulcer disease and 10 healthy volunteers concentrations of serum pepsinogen A and serum pepsinogen C were monitored by sensitive and specific radioimmunoassays to study whether the effect of this treatment on serum pepsinogens is different between patients and normal subjects and to evaluate whether serum pepsinogen levels can be used to assess compliance with therapy. 3. Administration of omeprazole for 3 days induced significant increases in pepsinogen A and pepsinogen C serum concentrations, which rapidly fell after stopping the omeprazole intake. The pattern of serum pepsinogens after stopping the drug was different for duodenal ulcer patients and normal subjects. Both pepsinogens were intra-individually related in both patients and healthy subjects when compared during the first and last 3-day course with omeprazole, but in duodenal ulcer patients both pepsinogens tended to be higher in the last treatment course, while the opposite was found in the normal subjects. 4. The present study confirms that serum pepsinogen concentrations are higher in duodenal ulcer patients than in normal subjects, but also shows for the first time that serum pepsinogens in the patients respond differently upon stimulation with omeprazole.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:2328194

  7. [Prognostic factors of efficacy of eradication therapy in patients with duodenal ulcer].

    PubMed

    Kozlova, I V; Eliseev, Iu Iu; Pakhomova, A L; Khan, Sadzhad Akhmad

    2005-01-01

    The aim of the study was to determine microorganism-associated predictors of efficacy of eradication therapy in patients with Helicobacter pylori-associated duodenal ulcer. The subjects were 129 such patients. Clinical, endoscopic, microbiological, and immunological examination revealed differences in the initial immune status, the structure of gastroduodenal zone mucosa, and large bowel biocenosis, which predict efficacy of eradication therapy. PMID:16117427

  8. [State of local and total humoral immunity in duodenal ulcer with Campylobacter pylori infection].

    PubMed

    Il'chenko, A A; Zotina, M M; Serova, T I; Aruin, L I; Gorodinskaia, V S

    1990-01-01

    A total of 83 patients with duodenal ulcer and a varying degree of gastric mucosa contamination with C. pylori were examined. Secretory IgA was less frequently detectable in the gastric juice of patients with higher level of gastric mucosa contamination with C. pylori and in lower concentrations than in the patients with a lesser C. pylori contamination. Healing of duodenal ulcer defects was associated with a decrease of gastric mucosa contamination and elevation of secretory IgA content in the gastric juice. The role of serum immunoglobulins in the gastric juice is less significant: IgG and IgA are rarely detected. Salivary content of secretory IgA depended on the gastric mucosa contamination and ulcer stage. Secretory IgA level increased by the ulcer remission, and C. pylori contamination decreased. Normal blood serum IgA, IgG, and IgM ratios were shifted in the patients with C. pylori contamination, particularly so in those with a higher level of contamination. These findings suggest a contribution of local and total immune reactions related to C. pylori to the pathogenesis of duodenal ulcer.

  9. Duodenal ulcer penetration into the liver at the previous left hemihepatectomy site☆

    PubMed Central

    Hayashi, Hironori; Kitagawa, Hirohisa; Shoji, Masatoshi; Nakanuma, Shin-ichi; Makino, Isamu; Oyama, Katsunobu; Inokuchi, Masafumi; Nakagawara, Hisatoshi; Miyashita, Tomoharu; Tajima, Hidehiro; Takamura, Hiroyuki; Ninomiya, Itasu; Fushida, Sachio; Fujimura, Takashi; Tani, Takashi; Ohta, Tetsuo

    2013-01-01

    INTRODUCTION Duodenal ulcer penetration into the liver is a rare, but serious complication. Its frequency was thought to have decreased owing to advances in therapies for peptic ulcers. However, we encountered a case in which the duodenal ulcer had penetrated into a previous hemihepatectomy site. PRESENTATION OF CASE A 69-year-old man with a history of left hemihepatectomy 20 months previously presented to the emergency room with sudden-onset abdominal pain and nausea. An upper gastrointestinal examination with a fiberscope revealed a giant ulcer in the duodenal bulb. In addition, a foreign body was detected at the ulcer floor and was strongly suspected of being a ligature from previous hemihepatectomy. DISCUSSION The presence of a gas-filled liver mass and bowel wall thickening with inflammatory changes are important imaging findings for prompt diagnosis of such a condition, but in this case, none of these were reported. Further, no definite abscess was found. Thus, the patient was treated conservatively with a proton pump inhibitor. CONCLUSION This case demonstrates the importance of using absorbable suture materials, adequate lavage in the postoperative peritoneal space and gastroduodenal mucosal protection postoperatively. PMID:24240081

  10. [The prognostic value of gastric metaplasia in the duodenal mucosa in patients with Helicobacter pylori positive duodenal bulb ulcer].

    PubMed

    Marshalko, O V; Konorev, M R

    2008-01-01

    The predictive value of gastric metaplasia in the duodenal mucosa in patients Helicobacter pylori-positive patients with duodenal bulb ulcer (DBU) was investigated. One hundred and twenty four randomly selected patients with DBU were included in this prospective study. The detection of Helicobacter pylori (HP) in the stomach and duodenum was carried out with Giemsa (using standard visual analogue scale), rapid urease test (standard Jatrox-HP test, Rohm Pharma, Germany), and polymerase chain reaction (PCR) to detect the specific fragment of ureC HP gene (Helicopol II, Lytech, Russia). Regions of gastric metaplasia of the duodenum were confirmed by periodic acid-Schiff and alcian blue (Serva) staining (pH 1.0; 2.5) Duodenal ulcer (DU) complications were registered within 8 to 10 years. Estimation of the predictive factor (gastric metaplasia in the duodenum) was carried out in patients with non-complicated DU (Group 1; n = 73), and with such complications as bleeding, perforation, penetration, pyloroduodenal stenosis (Group 2; n = 51) which were revealed within the 8 to 10 years of observation. Gastric metaplasia in the duodenum was found in 64 or 87.7% of the 73 patients with non-complicated DU and in 5 or 9.8% of the 51 patients with complicated DU within 8 to 10 years of observation. The following facts about the predictive factor for the prognosis of DU complication were found: the sensitivity of 83.6%, the specificity of 92.8%, the predictive accuracy of 88.7%, the relative risk of the predicted outcome of 7.5, the relative risk of a different outcome of 0.11, the odds ration of 65.4. The study revealed a high and significant (p < 0.001) predictive value of gastric metaplasia in the duodenum as a marker of non-complicated clinical course of DU in HP-positive patients within an 8 to 10-year period.

  11. [Remote results of conservative and operative treatment of patients with duodenal ulcer complicated by bleeding].

    PubMed

    Iefremov, V V

    2013-08-01

    Analyzed long-term outcomes of 690 patients with duodenal ulcer, complicated by bleeding in Kyiv City Centre gastrointestinal bleeding for the periods 1994-1996 (control group) and 2004-2008 (main group). In the late period of patients who were found giperhlorgidry (moderate and severe), increased by 1.4 tImes, indicating a higher voltage continuous acid production In the main group. With the introduction of modern circuits Helicobacter therapy incidence of H. pylori reduced by half. Improving modern tactical approaches to conservative treatment helped to reduce the frequency of relapses in duodenal ulcer remote period by 2.2 times, acute bleeding--in 1.9 times, increase the frequency of excellent results--in 2.8 times.

  12. How diet and lifestyle affect duodenal ulcers. Review of the evidence.

    PubMed Central

    Ryan-Harshman, Milly; Aldoori, Walid

    2004-01-01

    OBJECTIVE: To demonstrate the role of diet in reducing or aggravating risk of duodenal ulcer (DU). QUALITY OF EVIDENCE: MEDLINE was searched from January 1966 to December 2001 for articles on the relationship between diet and lifestyle and DU using the key words duodenal ulcer and diet, fibre, or lifestyle. Evidence that these factors are associated with DU arose mainly from three case-control and three prospective studies (level II evidence) and from expert opinion (level III evidence). MAIN MESSAGE: A high-fibre diet appears to reduce risk of DU; soluble fibre might be associated with reduced risk also. Vitamin A intake is associated with lower risk of DU. Little evidence indicates that fat, type of fat, protein intake, or consumption of alcohol or caffeine affect the etiology of DU. CONCLUSION: A high-fibre diet, particularly if the fibre comes from fruit and vegetables, could reduce risk of DU; vitamin A might also be beneficial. PMID:15171675

  13. [Postoperative reflux in treatment of complicated forms of duodenal ulcer disease].

    PubMed

    Veligotskiĭ, N N; Komarchuk, V V; Trushin, A S; Gorbulich, A V; Komarchuk, E V

    2014-04-01

    There were examined 46 patients, in whom operative treatment of perforative duodenal ulcer was conducted. Organ-preserving operations were performed in conjunction with selective proxymal or truncal vagotomy. In far-remote terms after the operation in 12 patients gastrooesophageal reflux have occurred, DeMeester index have constituted 17.5-38.5. Impact of operative trauma on antireflux power of gastro-oesophageal junction was noted.

  14. Biochemical changes in tissue catecholamines and serotonin in duodenal ulceration caused by cysteamine or propionitrile in the rat

    SciTech Connect

    Szabo, S.; Horner, H.C.; Maull, H.; Schnoor, J.; Chiueh, C.C.; Palkovits, M.

    1987-03-01

    Previous structure-activity and pharmacologic studies with duodenal ulcerogens cysteamine and propionitrile implicating catecholamines in the pathogenesis of duodenal ulceration have now been followed up by dose- and time-response biochemical investigations to assess the importance of monoamines in the development of duodenal ulcers. The concentrations of norepinephrine (noradrenaline), dopamine, serotonin and their metabolites were measured in total brain, brain regions, stomach, duodenum, pancreas and adrenals in the rat. Turnover of catecholamines was determined in rats pretreated with the inhibitor of tyrosine hydroxylase alpha-methyl-p-tyrosine. The duodenal ulcerogens caused a dose- and time-dependent depletion of norepinephrine in virtually all the tissues examined. The effect was maximal 4 or 7 hr after cysteamine or propionitrile, and norepinephrine levels returned to normal in 24 hr. Dopamine changes were selective and often biphasic, e.g., elevation in adrenals, biphasic in brain cortex, hippocampus and midbrain, but uniformly decreasing in glandular stomach and duodenum. In the median eminence dopamine levels decreased by 181 and 324% at 15 and 30 min, respectively, after cysteamine, but neither dopamine nor 3,4-dihydroxyphenylacetic acid was modified in the periventricular nucleus. Serotonin levels were relatively stable, revealing slight elevations or no changes in most of the tissues. The turnover of norepinephrine was accelerated by both chemicals in virtually all brain regions, but dopamine turnover was affected only in a few areas, e.g., in the corpus striatum and medulla oblongata cysteamine decreased dopamine turnover, whereas propionitrile first (at 1 hr) accelerated then (at 8 hr) significantly suppressed it.(ABSTRACT TRUNCATED AT 250 WORDS)

  15. Does the eradication of Helicobacter pylori cure duodenal ulcer disease in communities with a high prevalence rate? Comparison with long-term acid suppression.

    PubMed

    Kepekci, Y; Kadayifci, A

    1999-01-01

    The long-term effect of Helicobacter pylori eradication on the natural history of duodenal ulcer has been investigated and compared with long-term acid suppression treatment in an endemic community for infection. Seventy-three patients with endoscopically verified H. pylori positive active duodenal ulcer disease were included in this prospective study. Patients were divided into two groups. Group A patients (n = 39) were given an omeprazole-based triple eradication regimen, while group B patients (n = 34) were given omeprazole alone followed by long-term famotidine 20 mg daily as maintenance treatment. A control endoscopy was performed at the third month of treatment. The bacterium was eradicated in 32 (82%) of group A patients. All patients were followed up for two years and an endoscopy performed at the end of each year. H. pylori recurred in 13 patients and the reinfection rate was 44.8% over two years. Duodenal ulcer recurred in seven of these patients at two years (24.1%). There was a close association between H. pylori reinfection and ulcer relapse. Group B patients remained H. pylori positive during the study and the ulcer recurred in five of these patients (6.6%) despite continuous famotidine treatment. There was no statistically significant difference in ulcer relapse rate between the groups. These results suggested that H. pylori eradication is not an absolute solution for duodenal ulcer disease in high endemic regions and continuous maintenance treatment with H2-receptor antagonists is still an alternative approach in some chronic recurrent cases.

  16. Effect of dopamine-related drugs on duodenal ulcer induced by cysteamine or propionitrile: prevention and aggravation may not be mediated by gastrointestinal secretory changes in the rat

    SciTech Connect

    Gallagher, G.; Brown, A.; Szabo, S.

    1987-03-01

    Dose- and time-response studies have been performed with dopamine agonists and antagonists using the cysteamine and propionitrile duodenal ulcer models in the rat. The experiments demonstrate that the chemically induced duodenal ulcer is prevented by bromocriptine, lergotrile and reduced by apomorphine or L-dopa. Aggravation of cysteamine-induced duodenal ulcer was seen especially after (-)-butaclamol, (-)-sulpiride, haloperidol and, less effectively, after other dopaminergic antagonists. The duodenal antiulcerogenic action of dopamine agonists was more prominent after chronic administration than after a single dose, whereas the opposite was found concerning the proulcerogenic effect of dopamine antagonists. In the chronic gastric fistula rat, both the antiulcerogens bromocriptine or lergotrile and the proulcerogens haloperidol, pimozide or (-)-N-(2-chlorethyl)-norapomorphine decreased the cysteamine- or propionitrile-induced gastric secretion. No correlation was apparent between the influence of these drugs on duodenal ulcer development and gastric and duodenal (pancreatic/biliary) secretions. In the chronic duodenal fistula rat, decreased acid content was measured in the proximal duodenum after haloperidol, and diminished duodenal pepsin exposure was recorded after bromocriptine. Furthermore, the aggravation by dopamine antagonists of experimental duodenal ulcer probably involves a peripheral component. The site of dopamine receptors and physiologic effects which modulate experimental duodenal ulcer remain to be identified, but their elucidation may prove to be an important element in the pathogenesis and treatment of duodenal ulcer.

  17. PERFORATED DUODENAL ULCER ASSOCIATED WITH SITUS INVERSUS AND DEXTROCARDIA.

    PubMed

    Ibrahim, Mumtaz; Hussain, Dildar; Waheed, Seema; Tahir, Raazia; Haider, Ghulam; Ali, Nauvan; Sarfraz, Shahid Latif

    2016-01-01

    A 32 years old gentleman, presented in emergency department, with complaints of sudden onset of severe upper abdominal pain, associated with nausea and vomiting. He was a known case of acid peptic disease. His abdominal examination showed signs of peritonitis. X-ray chest showed pneumoperitoneum, with dextrocardia. Ultrasound showed situs inversus. Exploration confirmed the diagnosis of perforated ulcer and situs inversus. Grahm's patch repair of perforation was done. His postoperative recovery was smooth.

  18. Distribution of Prostaglandin E2 in Gastric and Duodenal Mucosa: Possible Role in the Pathogenesis of Peptic Ulcer

    PubMed Central

    Park, Sill Moo; Yoo, Byung Chul; Lee, Hyo Rang; Chung, Hyuk; Lee, Young Soon

    1992-01-01

    Background Prostaglandin E which is present abundantly in the gastric mucosa is a powerful inhibitor of gastric acid secretion and a stimulus to gastric mucus production. In addition, prostaglandin E2 inhibits ulcer formation in animals, and the synthetic analogues of prostaglandin E have successfully been used in the treatment of patients with gastric and duodenal ulcer disease. To evaluate the role of endogenous prostaglandin E2 in the pathogenesis of the peptic ulcer disease, we measured mucosal prostaglandin E2 levels in patients with gastric and duodenal ulcer disease and compared with that of non-ulcer control persons. Methods The study population was made up of 44 non-ulcer persons, 36 patients with a benign gastric ulcer, and 48 with a duodenal ulcer. Every mucosai specimen, taken from the antrum and from the duodenal bulb, were homogenized, mixed with 1 M HCI, and centrifuged. After removal of the supernatant, precipitate was eluted with ethyl acetate in the Amprep C18 minicolumn. Then the extracted prostaglandin E2 in the ethyl acetate fractions was converted into its methyl oximate derivatives, and the prostaglandin E2 level was measured by radioimmunoassay. During the procedure any homogenized specimen which was looking grossly bloody was removed from the assay in order to avoid any possible contamination or prostaglandin E2 in blood. Results In non-ulcer persons, the mean values was 258.17±127.03 pg/mg. tissue in antrum and 121.07±67.46 pg/mg. tissue in duodenal bulb. The corresponding values were 186.42±70.51 pg/mg. tissue, 79.44±39.04 pg/mg. tissue in gastric ulcer patients and 204. 94 92.03 pg/mg. tissue, 99.66±56.10 pg/mgl. tissue in duodenal ulcer patients respectively. Gastric ulcer patients have the significantly lower level of the antral and duodenal prostaglandin E2 (p<0.005). Those levels of duodenal ulcer patients were also significantly lower than those of non-ulcer persons (p<0.025 & 0.05). Antral prostaglandin E2 level increased to

  19. Expression of macrophage migration-inhibitory factor in duodenal ulcer and its relation to Helicobacter pylori infection.

    PubMed

    Yu, X H; Zhang, Q; Yang, X P; Yang, W; Dai, F; Qian, Z; Wang, Z L; Wu, C F; Zhao, H Z; Wang, G H

    2015-10-30

    The aim of this study was to examine the expression of macrophage migration-inhibitory factor (MIF) in duodenal ulcer epithelial cells and its relation to Helicobacter pylori (Hp) infection, and to discuss the pathogenic roles of MIF expression and Hp infection in duodenal ulcer. MIF protein and mRNA expression was examined in samples from patients with duodenal ulcer with and without Hp infection (N = 40 each, experimental group), and in normal duodenal bulb mucosal tissue (N = 40, control group) using immunohistochemistry and in situ hybridization. Patients without Hp infection received routine treatment, and treatment was provided to the patients positive for Hp to eradicate Hp infection. Hp and MIF expression levels before treatment and after the ulcer had been cured were compared. The positive rates of MIF protein and mRNA in patients with Hp infection before treatment were 67.5 and 65%, respectively, and were 18.9 and 21.6% in the 37 patients from whom Hp was eliminated. These were statistically different both before and after treatment compared with controls (P < 0.05). In the patients without Hp infection, the positive rates of MIF protein and mRNA expression before (45 and 47.5%, respectively) and after (32.5 and 30%) treatment were not significantly different (P > 0.05). The results of this study suggested that MIF is related to the development of duodenal ulcer, and that the presence of Hp is closely related with the expression of MIF in the duodenal mucosa and the development of duodenal ulcer.

  20. Production of Epigastric Pain in Duodenal Ulcer by Lower Oesophageal Acid Perfusion

    PubMed Central

    Earlam, Richard J.

    1970-01-01

    Thirty-six patients with duodenal ulceration were divided into group 1 (30), who had epigastric pain, and group 2 (6), who had pain in the upper abdomen but not in the epigastrium, and were studied by perfusing the lower oesophagus with dilute acid in an attempt to reproduce epigastric pain. In group 1, 25 suffered epigastric pain, indistinguishable from that which they normally had, after perfusion of 30 ml. of 0·1N HC1 in under four minutes (mean values), but none of group 2 had pain. ImagesFig. 1 PMID:5491256

  1. A comparison of unrefined wheat and rice diets in the management of duodenal ulcer.

    PubMed Central

    Malhotra, S. L.

    1978-01-01

    Twenty-one chronic duodenal ulcer patients in a rice-eating area were put on to an unrefined wheat diet and twenty-one continued on their previous rice diet. After 5 years only 14% of the first group had had relapses compared with 81% of the second group. A similar 5-year relapse rate (80%) was obtained in a group of thirty patients from another area with a more varied rice diet. The author attributes this difference to the increased mastication required by the unrefined wheat diet, which is associated with an increase in saliva, lower stomach acidity and reduced bile output. PMID:625462

  2. [Peculiarities of diet therapy in children with duodenal ulcers associated with the genus Candida].

    PubMed

    Malanichevskaia, T G; Narykov, R Kh; Denisova, S N

    2012-01-01

    In children with relapsing DU in 50.8% cases there is a complicated disease course with Candida infection, as evidenced by the positive results of mycological examination of biopsy specimens of duodenal mucosa and detection of circulating Candida antigen in serum. The use in the complex therapy in children with DU associated with Candida species of instant New Zealand goat milk "Amalteya" leads to an overall therapeutic effect in 81.3% cases, which is manifested in the reduction of the duration of relapse 1.4 times prolongation of remission in 3 times and milder disease. Carried out in the dynamics fibrogastroduodenoscopy after treatment showed that 100% of the observed total endoscopic remission which is manifested in the disappearance of opalescent gray overlay on the bottom of the ulcer and ulcer epithelization. PMID:23402178

  3. Intractable duodenal ulcer caused by transmural migration of gossypiboma into the duodenum - a case report and literature review

    PubMed Central

    2014-01-01

    Background Gossypiboma is a term used to describe a mass that forms around a cotton sponge or abdominal compress accidentally left in a patient during surgery. Transmural migration of an intra-abdominal gossypiboma has been reported to occur in the digestive tract, bladder, vagina and diaphragm. Open surgery is the most common approach in the treatment of gossypiboma. However, gossypibomas can be extracted by endoscopy while migrating into the digestive tract. We report a case of intractable duodenal ulcer caused by transmural migration of gossypiboma successfully treated by duodenorrhaphy. A systemic literature review is provided and a scheme of the therapeutic approach is proposed. Case presentation A 61-year-old Han Chinese man presented with intermittent epigastric pain for the last 10 months. He had undergone laparoscopic cholecystectomy conversion to open cholecystectomy for acute gangrenous cholecystitis 10 months ago at another hospital. Transmural migration of gossypiboma into the duodenum was found. Endoscopic intervention failed to remove the entire gauze, and duodenal ulcer caused by the gauze persisted. Surgical intervention was performed and the gauze was removed successfully. The penetrated ulcer was repaired with duodenorrhaphy. The postoperative period was uneventful. We systematically reviewed the literature on transmural migration of gossypiboma into duodenum and present an overview of published cases. Our PubMed search yielded seven reports of transmural migration of retained surgical sponge into the duodenum. Surgical interventions were necessary in two patients. Conclusion Transmural migration of gossypiboma into the duodenum is a rare surgical complication. The treatment strategies include endoscopic extraction and surgical intervention. Prompt surgical intervention should be considered for emergent conditions such as active bleeding, gastrointestinal obstruction, or intra-abdominal sepsis. For non-emergent conditions, surgical intervention

  4. Recurrent duodenal ulcer due to nonsteroidal anti-inflammatories following the suspension of antiulcer medication.

    PubMed

    Silva, Ana Paula

    2009-01-01

    The patient was a 62-year-old woman with a personal history of chronic alcoholism and a medical history of duodenal ulcer, congestive heart failure, atrial fibrillation, dilated cardiomyopathy, and recurring urinary tract infections. She had osteoporosis, cirrhosis of the liver and portal hypertension. She had undergone surgery for multiple arm fractures after an accidental fall in the previous year and had received NSAIDs without concomitant gastric protection. On the fourth day of hospitalization she had an episode of haematemesis. The patient continued to take NSAIDs as required, as well as habitual medication of propranolol 40 mg/day, spironolactone 25 mg/day, furosemide 40 mg/day, pantoprazole 40 mg/day and strontium 2 g/day. Upper digestive endoscopy (UDE) revealed level I/II (Baveno) oesophageal varicose veins with no signs of haemorrhage and portal hypertensive gastropathy. The duodenal bulbous was deformed by an extensive ulcer with blood clots and one vessel was visible along the antero-superior portion (Forrest IIa classification). Numerous superficial ulcers with haemosiderin pigment at D2 were observed. Endoscopic haemostasis was achieved with epinephrine and bipolar probe. Food was suspended and the patient received continuous intravenous treatment with pantoprazole 8 mg/h. UDE repeated after 48 hours showed no signs of haemorrhaging from the ulcer. After 72 hours, the pantoprazole dose was changed to 40 mg every 12 hours and food was allowed. After 12 days with no recurrence of the haemorrhagic incident, the patient was prescribed oral pantoprazole 40 mg once daily and released from hospital. PMID:19938884

  5. The evolution of surgical procedures in the management of duodenal and gastric ulcers.

    PubMed

    Ajao, O G; Ugwu, B T

    2013-01-01

    Surgical procedures for the surgical management of duodenal ulcer had evolved through many stages, over the years. It started with gastroenterostomy alone, then followed by subtotal gastrectomy, vagotomy alone, vagotomy and gastro-jejunostomy, vagotomy and pyloroplasty, and highly selective vagotomy - all which started as open surgical procedures. Now unless there are complications the treatment is essentially medical following the work of Marshall and Warren. Currently, even when surgery is indicated, minimal invasive procedures are preferred. Four main types of pyloroplasties are well known. They are Weinberg, Heinecke-Mikulicz, Finney and Jaboulay. Vagotomy can be truncal, selective, and highly selective. Accepted surgical treatment for gastric ulcer is the distal gastric resection to include the ulcerated area, but not resecting more than 50-60% of the stomach. In the uncommon cases of Zollinger-Ellison syndrome, aggressive gastric surgery, the use of drugs, and the resection of the tumour have all been recommended in appropriate cases. With the discovery of Helicobacter pylori and its effective medical treatment, surgery has little role in the initial management of peptic ulcer disease. The place of the history of the surgical procedures employed earlier in the treatment of this disease would remain relevant.

  6. [Comparative assessment of truncal and selective vagotomy combined with gastric drainage in the treatment of duodenal ulcer].

    PubMed

    Kurygin, A A; Zhuk, A M

    1977-01-01

    Comparative estimation of trunk and selective vagotomy associated with stomach drainage operations in treatment of duodenal ulcer revealed no essential advantages of selective vagotomy in comparison with trunk one. At the same time, technically trunk vagotomy is a more simple procedure and a more reliable one in relation to ulcer cure. The question concerning high-risk of calculi formation in the gallbladder after trunk vagotomy in females is unsolved yet and needs further studies.

  7. [Peculiarities of immunity in patients, suffering gastric and duodenal ulcer disease].

    PubMed

    Dibrova, Iu A; Stasenko, A A

    2009-03-01

    The indices of local and the system immunity were studied up in the patients, suffering gastroduodenal ulcer disease. The local immunity peculiarities were noted, characterizing the lowering of the reparative processes activity and gastric ulcers refractivity to conservative treatment, thus confirming the necessity of active surgical tactics application in such patients.

  8. Helicobacter pylori infection with a duodenal ulcer in a 6-year-old boy.

    PubMed

    Hajikano, Miharu; Katsube, Yasuhiro; Takita, Yuko; Okada, Takuya; Asai, Makiko; Fujimatsu, Mariko; Nishizawa, Yoshiki; Kamisago, Mitsuhiro; Fujita, Takehisa; Shioya, Takeshi; Tokunaga, Akira

    2006-10-01

    A 6-year-old boy was hospitalized because of dark feces and facial pallor of 1 weeks duration. Other gastrointestinal symptoms, including vomiting and abdominal pain, were absent, but he felt dizziness when standing and fatigue on effort. Hematologic studies revealed iron-deficiency anemia, and endoscopy showed gastric erosions and a duodenal ulcer. All test results for Helicobacter pylori infection, including H. pylori antigen in stool, anti-H. pylori IgG immunoassay in serum, and the (13)C-urea breath test, were positive. Because an H. pylori-associated gastric ulcer had been diagnosed with endoscopy in the patients father 3 years earlier, father-son transmission was suspected. The patient was treated with triple-agent eradication therapy (proton pump inhibitor [lansoprazol], amoxicillin, and clarithromycin) for 2 weeks. One month after therapy was completed, eradication of H. pylori was confirmed by negative results on the stool antigen test. Peptic ulcer disease can occur in young children, as in this case. The stool antigen test kit is a useful and reliable method that can be used even in preschool children to diagnose H. pylori infection. PMID:17106182

  9. [Results of the morphological examination of stomach in the different terms after stitching of a perforation duodenal ulcer].

    PubMed

    Tumanidze, G Z; Khardzeishvili, O M; Chkhikvadze, T F; Khazaradze, D V

    2005-01-01

    Analyses of 184 cases of morphological examination of resected part of stomach in the different terms after stitching of a perforative duodenal ulcer is presented. The authors confirm, that ulcerative disease of duodenum and it's various complications including perforation is associated with antrum gastritis in all cases, which has superficial character. The authors are confirming that a gastric metaplasia of a mucosa of duodenum assists to the helicobacterial colonization, which represents one of the main factors of an ulcer formation along with a fast transition of acid gastric contents into the duodenum. The authors consider the gastric metaplasia as preulcerative pathological condition of duodenum.

  10. Tripotassium dicitrato bismuthate (TDB) versus two different dosages of cimetidine in the treatment of resistant duodenal ulcers.

    PubMed Central

    Porro, G B; Parente, F; Lazzaroni, M

    1987-01-01

    The use of tripotassium dicitrato bismuthate (TDB) has been suggested recently for cimetidine resistant duodenal ulcers. This study compares the efficacy of TDB with two different cimetidine dosages in the treatment of duodenal ulcer patients who failed to respond to an eight week therapy with H2-blockers. Fifty two patients (40 men, 12 women) were randomly allocated to one of the following three oral regimens: (1) TDB 120 mg quid, (2) cimetidine 400 mg tid, (3) cimetidine 400 mg with meals plus 800 mg at bedtime. Endoscopy was carried out after four weeks; if the ulcer had not healed patients continued with the same treatment for a further four week period when they were endoscopically reassessed. After four weeks similar percentages of ulcer healing were registered in the two cimetidine schedules (39% with 1.2 g and 44% with 2 g), whereas TDB resulted in a significantly higher healing rate (82%) compared with cimetidine 1.2 g (p = 0.01) and with cimetidine 2 g (p = 0.025). After eight weeks the cumulative percentages of healing were 65% on cimetidine 1.2 g, 75% on cimetidine 2 g, and 94% on TDB (TDB v cimetidine 1.2 p = 0.042). These results confirm previous data that resistant duodenal ulcers are more responsive to an agent which strengthens the mucosal defences than to antisecretory compounds. PMID:3308650

  11. Gastric emptying for solids in patients with duodenal ulcer before and after highly selective vagotomy

    SciTech Connect

    Mistiaen, W.; Van Hee, R.; Blockx, P.; Hubens, A. )

    1990-03-01

    In a series of 31 duodenal ulcer patients (23 males and 8 females), who underwent a highly selective vagotomy, gastric emptying characteristics of a solid meal, labeled with (99mTc)stannous colloid, were assessed before, two weeks and six months after operation. The clinical diagnosis was confirmed by endoscopy and x-ray; failure of treatment with H2 antagonists or antacids during 1-18 (mean 5) years was the direct indication for operative treatment. A temporary delay in gastric emptying is noted two weeks after operation (T1/2: 124 vs 57 min). After six months, gastric emptying time has practically normalized. It appears that this is the result of the preservation of the antropyloric vagal nerve supply. In these patients, a 10% recurrence rate is noted, comparable to the results in the literature. Highly selective vagotomy proves to be a safe and effective procedure with few side effects. It does not impair gastric motility.

  12. Duodenal ulcer and gastroesophageal reflux disease today: long-term therapy--a sideways glance.

    PubMed Central

    Bardhan, K. D.

    1996-01-01

    Acid-peptic disease is widely considered conquered or controlled, future advances being refinements of existing treatments rather than radical new developments. Yet controversies remain and developments have yet to be made. DUODENAL ULCER: Daily maintenance treatment with the anti-secretory drugs, histamine H2 receptor antagonists and proton pump blockers, controls duodenal ulcer effectively, markedly reducing relapse rate at one year after treatment from about 75 percent to 15 to 20 percent (and to about 10 percent on proton pump blockers). In contrast, Helicobacter pylori eradication with a one to two week course of treatment yields prolonged remission or cure. The consequent reduction in drug costs in individual patients, however, has been exceeded by increasing community use on the more expensive proton pump blockers for the treatment of gastroesophageal reflux disease. The marked decline in elective surgery since the introduction of histamine H2 receptor antagonists is commonly attributed to the power of these drugs. The fall, however, had started much earlier, indicating that the decline is due to changing natural history. In contrast, complication rates remain unaltered. An increasing proportion of newly diagnosed duodenal ulcer patients are elderly, and more of them now present for the first time with complications (in this center, about 40 percent), which consequently cannot be forestalled. Thus, duodenal ulcer disease is likely to remain a problem and in many will be a serious illness. GASTROESOPHAGEAL REFLUX DISEASE: The proton pump blockers have revolutionized the treatment of gastroesophageal reflux disease. In clinical trials they have proven markedly superior to the histamine H2 receptor antagonists in healing (at eight weeks, 80 to 90 percent vs. 50 to 60 percent), symptom relief, prevention of relapse on maintenance therapy and cost-effectiveness. However, several issues remain. The prevalence of gastroesophageal reflux disease seems to be rising

  13. Recent History of Ischaemic Heart Disease and Duodenal Ulcer in Doctors

    PubMed Central

    Meade, T. W.; Arie, T. H. D.; Brewis, M.; Bond, D. J.; Morris, J. N.

    1968-01-01

    Data are presented on the incidence of ischaemic (coronary) heart disease and duodenal ulcer among the several thousand male medical practitioners aged 35–64 holding immediate sickness benefit policies with the Medical Sickness Annuity and Life Assurance Society Limited. Three periods are considered: 1947–50, 1957–60, and 1961–5. The incidence of first clinical episodes of ischaemic heart disease in the doctors altered little between 1947–50 and 1957–60 but increased in 1961–5. Comparison of the late 1940s with the early 1960s shows a 60% rise of incidence at ages 45–54 but little change at other ages. Cases first presenting as “sudden” death increased between 1947–50 and 1961–5 by 111% at 45–54, and again changed little at 55–64. In two other occupational groups that have been studied—bus conductors and insurance salesmen—the increase of incidence was greater than for the doctors at 45–54 and it occurred also over 55 years of age. The increase from 1947–50 to 1961–5 in mortality during all episodes of ischaemic heart disease was the same in the doctors as in the male population of England and Wales at 45–54, but at 55–64 it was less. The results in the doctors are not due to alterations over the period in length of sickness absence, or underwriting policy, or of the nomenclature used on the certificates. Well-documented changes in the smoking habits of doctors may be partly responsible for what appears to have been a relatively favourable experience of ischaemic heart disease from 1947–50 to 1961–5, especially at ages 55–64. Incidence of duodenal ulcer at ages 35–64 declined steadily in this population of doctors from 1947–50 to 1961–5. The decline is very likely to be real. PMID:5673959

  14. Molecular characterization of the 128-kDa immunodominant antigen of Helicobacter pylori associated with cytotoxicity and duodenal ulcer.

    PubMed Central

    Covacci, A; Censini, S; Bugnoli, M; Petracca, R; Burroni, D; Macchia, G; Massone, A; Papini, E; Xiang, Z; Figura, N

    1993-01-01

    Helicobacter pylori has been associated with gastritis, peptic ulcer, and gastric adenocarcinoma. We report the nucleotide sequence and expression of an immunodominant antigen of H. pylori and the immune response to the antigen during disease. The antigen, named CagA (cytotoxin-associated gene A), is a hydrophilic, surface-exposed protein of 128 kDa produced by most clinical isolates. The size of the cagA gene and its protein varies in different strains by a mechanism that involves duplication of regions within the gene. Clinical isolates that do not produce the antigen do not have the gene and are unable to produce an active vacuolating cytotoxin. An ELISA to detect the immune response against a recombinant fragment of this protein detects 75.3% of patients with gastroduodenal diseases and 100% of patients with duodenal ulcer (P < 0.0005), suggesting that only bacteria harboring this protein are associated with disease. Images Fig. 1 Fig. 4 Fig. 5 PMID:8516329

  15. Twenty years after parietal cell vagotomy or selective vagotomy antrectomy for treatment of duodenal ulcer. Final report.

    PubMed Central

    Jordan, P H; Thornby, J

    1994-01-01

    OBJECTIVE: This study was a prospective, randomized evaluation of parietal cell vagotomy (PCV) and selective vagotomy-antrectomy (SV-A) in the treatment of duodenal ulcer. BACKGROUND DATA: Operative treatment of duodenal ulcer is associated with mortality and mechanical and metabolic morbidity. At the time that surgeons appear to have succeeded in developing operations with low morbidity and mortality, the number of patients requiring elective operation has decreased partly because of the simultaneous, dramatic improvement in medical therapy. Nevertheless, surgical therapy still is important, especially in certain socioeconomic environments. METHODS: After a pilot study of PCV, 200 patients with duodenal ulcers were randomized to PCV or SV-A. One surgeon was responsible for the operations and follow-up studies. An attempt was made to evaluate all patients annually in the hospital. Gastric analyses were performed on each visit, for which the patient gave his/her consent. RESULTS: There was no operative mortality. The recurrence rate-by-life table analysis was less (p < 0.003) after SV-A than PCV. Dumping was greater (p < 0.001), and there was no difference in the frequency of diarrhea after SV-A compared with PCV. The percentage of patients with grades Visick I or Visick II was not different for the two operations, but more patients were graded Visick I after PCV than after SV-A. CONCLUSIONS: Selective vagotomy-antrectomy and parietal cell vagotomy are effective and safe operations, when used appropriately. Selective vagotomy-antrectomy is preferable for patients with pyloric and prepyloric ulcers and pyloric obstruction. Parietal cell vagotomy is the authors' choice for duodenal ulcer patients because of the occasional patient who becomes disabled by SV-A. PMID:8092897

  16. [Clinical trial of the Bulgarian preparations, flatugel and almagel-neo in duodenal ulcer].

    PubMed

    Brailski, Kh; Matov, V; Dimitrov, B; Bakalov, V; Bozhiianov, V

    1980-01-01

    The therapeutic effect of four new variants of the preparation Almagel was studied in 100 patients with duodenal ulcer (25 patients in each group were examined)---Flatugel, Flatugel A, Almagel-Neo. The pains, with the treatment faded away in 60 to 68% and abated in 25 to 32% of the treated in the separate groups. As compared with the control group, the symptom constipation was influenced in a higher per cent by the new preparations, explained by the twice higher dose of magnesium hydroxide in the new almagel derivatives. Flatugel A and almagel A-neo had the best upon vomiting, due to the anesthesin, contained in them. In half of the patients, the clinical symptoms disappeared during the first week after the initiation of the treatment and after its termination the clinical manifestations remained unaffected in only 8% of the patients. After the 20-day treatment with the new modifications of almagel, the ulcer niche disappeared in 25-29% and its dimensions were reduced in 30-50%. No significant differences were established as regards the effect upon the rest of the clinical symptoms and ulcer niche among the new preparations themselves and each separate preparations as compared with the control group. The new almagel modifications show a tendency of reduction of gastric secretion and acidity 12 hours after the termination of the treatment as compared with the same prior to treatment, but the differences are statistically insignificant. The new variants of almagel have a pleasant taste, they are taken with pleasure and give no toxic and allergic side effects.

  17. Five-day bismuth-free triple therapy for the eradication of Helicobacter pylori and reduction of duodenal ulcer relapse

    SciTech Connect

    Coelho, L.G.; Passos, M.C.; Chausson, Y.; Castro L de, P. )

    1991-08-01

    Previous studies have demonstrated that the eradication of Helicobacter pylori (H. pylori) is associated with a significant reduction of the rate of duodenal ulcer (DU) relapse. The aim of this study was to assess the long-term effect of a bismuth-free triple therapy on the eradication of H. pylori and reduction of DU relapse. After informed consent, 61 patients with endoscopically proven DU and H. pylori infection detected on 14C-urea breath test (BT) were included in the study. All patients received a combination of furazolidone, amoxicillin, and metronidazole, three times a day, for 5 days, in addition to eventual classical antiulcer agents prescribed by their attending physicians. BT was repeated after an interval of at least 60 days to evaluate H. pylori eradication. Endoscopy and another BT were performed again at 6.5 months after therapy to detect possible recurrences. Forty-eight patients completed the trial: 26 (54%) patients were negative for H. pylori at 6.5 months after the end of treatment, and 22 (46%) persisted H. pylori positive. Ninety-two percent of the patients in whom the bacteria were eradicated showed endoscopically healed ulcers and were asymptomatic, and two that were symptomatic presented only occasional pain not requiring therapy. Among the 22 patients who persisted H. pylori positive, six (27%) showed endoscopically active ulcers (p = 0.012) and eight (36%) patients continued to be symptomatic (p less than 0.01), and were still using antiulcer drugs (p = 0.002) 6.5 months after treatment. It is concluded that combined treatment with furazolidone, amoxicillin, and metronidazole for 5 days represents a well-tolerated, inexpensive, and effective therapeutic regime for the eradication of H. pylori and abolition of DU relapse in more than 50% of the patients during a follow-up period of 6.5 months.

  18. Late anastomotic perforation following surgery for gastric neuroendocrine tumor complicated by perforated duodenal ulcer: a case report.

    PubMed

    Han, Jun; He, Zhenyu

    2013-03-01

    Neuroendocrine tumors (NETs) are a group of neoplasms that are characterized by the secretion of a variety of hormones and diverse clinical syndromes. NETs are considered to be rare, but the incidence of NETs has increased rapidly in recent years. NETs provide a clinical challenge for physicians because they comprise a heterogeneous group of malignancies with a wide range of morphological, functional, and behavioral characteristics. Subtotal gastrectomy with Billroth II reconstruction is the mainstay of therapy in the management of gastric NETs complicated by perforated duodenal ulcer. Late perforation of anastomotic stoma as a long-term complication has been rarely reported. Here, we report a case of anastomotic perforation 5 years after subtotal gastrectomy due to perforated duodenal ulcer and gastric NETs.

  19. [Results of the morphometric study of endocrine cells of the antral part of the stomach in duodenal ulcer].

    PubMed

    Movchan, K N

    1989-01-01

    The endocrine system of the antrum of the resected stomachs in 19 patients with chronic duodenal ulcer was studied. It is established that a clear view of the hormonal system of the stomach can be formed on the basis of studying the histotopograms, or a large number of biopsy specimens of the gastric mucosa. The hormonal cells can be found in the deep portions of the mucosa, as a rule, in the region of the fundus and body of the glands. The ulcer recurrence after vagotomy not always can be related to hyperplasia of the endocrine cells of the gastric antrum. PMID:2478753

  20. Effect of curing Helicobacter pylori infection on intragastric acidity during treatment with ranitidine in patients with duodenal ulcer.

    PubMed Central

    Labenz, J; Tillenburg, B; Peitz, U; Verdú, E; Stolte, M; Börsch, G; Blum, A L

    1997-01-01

    BACKGROUND: In patients with duodenal ulcer cure of Helicobacter pylori infection resulted in a pronounced decrease in intragastric pH during treatment with omeprazole. AIM: To test the hypothesis that treatment of H pylori adversely affects the pH response to ranitidine. PATIENTS: Eighteen patients with duodenal ulcer who were infected with H pylori were studied. METHODS: Twenty four hour pH recordings were performed during treatment with ranitidine (300 mg) at night before and four to six weeks after cure of H pylori infection. Presence of H pylori was assessed by a rapid urease test, culture, histology, and a 13C urea breath test. Also, the fasting gastrin concentrations were measured before and after treatment for H pylori infection. RESULTS: Cure of H pylori infection resulted in a considerable improvement in both antral and corpus gastritis and a decrease in fasting gastrin concentrations. As a result of the cure the night time intragastric pH during treatment with ranitidine decreased (median pH 6.8 v 5.4; p = 0.007), whereas the acidity during the daytime was not affected. CONCLUSIONS: In patients with duodenal ulcer the intragastric pH during treatment with ranitidine depends on H pylori. However, the loss of effectiveness in altering pH seems to be less pronounced than previously found with omeprazole. PMID:9274468

  1. Improved symptom relief and duodenal ulcer healing with lansoprazole, a new proton pump inhibitor, compared with ranitidine.

    PubMed Central

    Hawkey, C J; Long, R G; Bardhan, K D; Wormsley, K G; Cochran, K M; Christian, J; Moules, I K

    1993-01-01

    The purpose of this study was to compare duodenal ulcer healing, symptom relief, and safety of lansoprazole (a new proton pump inhibitor) given at doses of 30 mg and 60 mg, in the morning with ranitidine 300 mg at bedtime. Two hundred and eighty nine patients were enrolled over a 20 month period in a double blind randomised parallel group comparative study set in outpatient endoscopy units of six United Kingdom medical centres. Patients were randomised to receive lansoprazole 30 mg in the morning (n = 95), 60 mg in the morning (n = 96), or ranitidine 300 mg at bedtime (n = 98) for four weeks. Efficacy was assessed by gastroscopy at study entry and after two and four weeks of treatment. Symptom relief was monitored by patient diaries and physician review at two and four weeks. Both doses of lansoprazole resulted in significantly greater ulcer healing than ranitidine after two and four weeks. Respective healing rates on lansoprazole 30 mg, 60 mg, and ranitidine 300 mg were 78%, 80%, and 60% after two weeks and 93%, 97%, and 81% after four weeks. Patients on lansoprazole 30 mg (p = 0.002) and lansoprazole 60 mg (p = 0.026) also recorded greater relief of night time pain in the diary cards during the first seven days of treatment than those on ranitidine. Patients on lansoprazole 60 mg reported significantly better pain relief at their two week visit compared with those receiving ranitidine (p = 0.007). There were no differences between treatment groups in the occurrence or pattern of adverse drug reactions during the trial. It is concluded that for patients with duodenal ulcer, lansoprazole 30 mg or 60 mg is associated with faster ulcer healing and better symptom relief than ranitidine 300 mg at bedtime. There were no significant differences between lansoprazole 30 mg and 60 mg. These data indicate that lansoprazole should be used at a once daily dose of 30 mg for the treatment of duodenal ulcer. PMID:8244121

  2. Risk factors for intestinal metaplasia in concomitant gastric and duodenal ulcer disease

    PubMed Central

    HONG, JUN-BO; XIA, LIANG; ZUO, WEI; WANG, AN-JIANG; XU, SHAN; XIONG, HUI-FANG; CHEN, YOU-XIANG; ZHU, XUAN; LU, NONG-HUA

    2014-01-01

    The aim of this study was to estimate the prevalence and risk factors of intestinal metaplasia (IM) in concomitant gastric and duodenal ulcer (CGDU) disease by retrospectively reviewing consecutive patients who had undergone esophagogastroduodenal endoscopy. Patients who received the endoscopic diagnosis of CGDU disease were selected for analysis and the recorded demographic, endoscopic, clinical and outcome data, including data on the development of IM, were extracted. Associations of the various parameters with IM were estimated by logistic regression analysis and described by the odds ratio (OR) with a 95% confidence interval (CI). Among the total 204,073 consecutive patients screened, 2,397 (1.2%) were diagnosed with CGDU disease. Following application of the exclusion criteria, a total of 2,149 cases were included in the study. The IM prevalence was 8.4%, represented by 153 mild cases, 26 moderate cases and one severe case. Multivariate analysis identified age ≥50 years (OR=2.606, 95% CI=1.889–3.597, χ2=34.000, P<0.001), ulcer at the gastric incisura (OR=2.644, 95% CI=1.926–3.630, χ2=36.142, P<0.001) and Helicobacter pylori (H. pylori) infection (OR=2.338, 95% CI=1.573–3.474, χ2=17.648, P<0.001) as independent risk factors for the development of IM. In addition, the moderate and severe IM grades were more frequently detected in males than in females (18.8% vs. 5.8%; OR=3.769, 95% CI=1.083–13.121, χ2=4.887, P=0.036). IM in patients with CGDU disease is not uncommon. CGDU patients with ongoing H. pylori infection, gastric incisura involvement, older age and/or male gender may be at a higher risk of IM. PMID:24669253

  3. [Is it possible to expand the indications for primary radical operations for perforated gastric and duodenal ulcer?].

    PubMed

    Vachev, A N; Adyshirin-Zade, E E; Frolova, E V; Dergal', S V; Kozlov, A A

    2010-01-01

    A retrospective analysis of 365 completed patient records received by the duty surgical hospital with perforated gastric ulcer and duodenal ulcer. All the patients were operated on urgently. Diagnosis of purulent peritonitis was set 17% of patients, "serous"--47.4%, "seroplastic"- 35.6%. 75.3%, perform suturing of perforated openings, regardless of the form of peritonitis. The remaining 24.7%--interventions that address as a perforation, and the impact on the pathogenesis of peptic ulcer. When radical surgery, which were performed in selected patients even with purulent peritonitis, deaths were reported. And when suturing the ulcer defect lethality was 14.5%. In this group of patients were comparable in age and severity of general condition. It is concluded that that the operations of suturing perforated ulcers were used unnecessarily broad, and the majority of patients admitted to hospital with a perforated stomach ulcer and duodenum may increase the volume of surgical benefit for radical treatment of complications as well as most of peptic ulcer.

  4. Bleeding duodenal ulcer after Roux-en-Y gastric bypass surgery: the value of laparoscopic gastroduodenoscopy

    PubMed Central

    Issa, Hussain; Al-Saif, Osama; Al-Momen, Sami; Bseiso, Bahaa; Al-Salem, Ahmed

    2010-01-01

    Roux-en-Y gastric bypass is a common surgical procedure used to treat patients with morbid obesity. One of the rare, but potentially fatal complications of gastric bypass is upper gastrointestinal bleeding, which can pose diagnostic and therapeutic dilemmas. This report describes a 39-year-old male with morbid obesity who underwent a Roux-en-Y gastric bypass. Three months postoperatively, he sustained repeated and severe upper attacks of upper gastrointestinal bleeding. He received multiple blood transfusions, and had repeated upper and lower endoscopies with no diagnostic yield. Finally, he underwent laparoscopic endoscopy which revealed a bleeding duodenal ulcer. About 5 ml of saline with adrenaline was injected, followed by electrocoagulation to seal the overlying cleft and blood vessel. He was also treated with a course of a proton pump inhibitor and given treatment for H pylori eradication with no further attacks of bleeding. Taking in consideration the difficulties in accessing the bypassed stomach endoscopically, laparoscopic endoscopy is a feasible and valuable diagnostic and therapeutic procedure in patients who had gastric bypass. PMID:20103961

  5. Effect of food on H2-receptor blockade in normal subjects and duodenal ulcer patients.

    PubMed

    Merki, H S; Halter, F; Wilder-Smith, C; Allemann, P; Witzel, L; Kempf, M; Roehmel, J; Walt, R P

    1990-02-01

    Two separate studies of 24 hour intragastric acidity were carried out in normal volunteers and duodenal ulcer patients to define the interaction of food and the antisecretory effects of H2-receptor blockers. Both investigations were double blind randomised comparisons using ranitidine 300 mg with either different meal times or ad libitum snacks after an evening meal. Meals taken after drug administration nearly abolished measurable antisectory effects. Median 24 hour pH was 1.3 on placebo, 2.6 when ranitidine was administered after the evening meal and 1.9 when administered before the evening meal. Snacks taken after evening dosing with ranitidine also significantly decreased pharmacodynamic efficacy. During placebo, median night-time pH was 1.3 without snacks and 1.4 with snacks. pH rose to 5.9 during ranitidine treatment when snacks were forbidden but was only 3.1 when snacks were allowed. These findings could be of therapeutic importance and should rationalise dietary advise to patients receiving H2 blockers. The timing of drug administration can be adjusted according to individual life styles.

  6. Association of age with the efficacy and safety of ranitidine and cimetidine in acute duodenal ulcer disease.

    PubMed

    Dixon, J S; Mills, J G; Ehsanullah, R S; Wood, J R

    1993-11-01

    This multinational double-blind trial compared the efficacy and safety of ranitidine 300 mg nocte, 300 mg post-evening meal (pem) and cimetidine 800 mg nocte in patients with endoscopically verified duodenal ulcer disease aged < 60 years (n = 1318) and > or = 60 years (n = 354). The relative efficacy of the treatments was not dependent upon age after either 2 or 4 weeks of therapy. However, ulcer healing after 2 weeks of therapy was significantly higher in patients receiving ranitidine 300 mg pem than in those receiving cimetidine (p = 0.003) in the < 60-year group, but the difference was not significant in the > or = 60-year group. Fewer patients aged > or = 60 years on cimetidine (62%) became pain free compared with those on ranitidine (72% in both groups). Relief of epigastric pain and heartburn was related to pre-trial severity in both age groups. The incidence and type of adverse events were similar in the two age groups. It is concluded that ranitidine and cimetidine are as effective at healing duodenal ulcer and relieving ulcer symptoms in elderly as in younger patients.

  7. Eradication of Helicobacter pylori infection in patients with duodenal ulcer and non-ulcer dyspepsia and analysis of one-year reinfection rates.

    PubMed

    Della Libera, E; Rohr, M R; Moraes, M; Siqueira, E S; Ferrari, A P

    2001-06-01

    Helicobacter pylori (HP) infection is endemic worldwide. The proposed treatment is expensive and there are few reports regarding reinfection rates in Brazil. The aim of this study was to compare the eradication rates obtained with two therapeutic options and to evaluate reinfection one year after treatment. This was a prospective randomized trial with 55 patients. Thirty-nine patients had active duodenal ulcer (DU) and 16 non-ulcer dyspepsia (NUD), and all tested positive for HP. Diagnosis was based on at least two positive tests: ultrarapid urease test, histology and/or culture. Patients were randomized to two groups: group OMC treated with 40 mg omeprazole (once a day), 500 mg metronidazole and 250 mg clarithromycin (twice daily) for 7 days, or group NA treated with 300 mg nizatidine (once a day) and 1000 mg amoxicillin (twice daily) for 14 days. Those patients in whom HP was eradicated were followed up for one year to evaluate reinfection. Twenty-five patients were randomized for OMC and 30 for NA. HP eradication occurred in 20/25 patients (80%) treated with OMC and 13/30 (43%) treated with NA (P = 0.01). After reallocation because of initial treatment failure, the overall eradication rate was 44/51 patients (86%). After an average follow-up of one year, we evaluated 34 patients (23 with DU and 11 with NUD). Reinfection occurred in 3/34 patients (7.6%). We conclude that OMC is effective for HP eradication, and that NA should not be used. Reinfection occurs in 7.6% of the patients in the first year after eradication.

  8. Sequential Versus Concomitant Therapy for Eradication of Helicobacter Pylori in Patients with Perforated Duodenal Ulcer: A Randomized Trial

    PubMed Central

    Das, Roby; Sureshkumar, Sathasivam; Sreenath, Gubbi S.; Kate, Vikram

    2016-01-01

    Objectives: Comparison of Helicobacter pylori eradication rates, side effects, compliance, cost, and ulcer recurrence of sequential therapy (ST) with that of concomitant therapy (CT) in patients with perforated duodenal ulcer following simple omental patch closure. Methods: Sixty-eight patients with perforated duodenal ulcer treated with simple closure and found to be H. pylori positive on three months follow-up were randomized to receive either ST or CT for H. pylori eradication. Urease test and Giemsa stain were used to assess for H. pylori eradication status. Follow-up endoscopies were done after 3 months, 6 months, and 1 year to evaluate the ulcer recurrence. Results: H. pylori eradication rates were similar in ST and CT groups on intention-to-treat (ITT) analysis (71.43% vs 81.80%,P = 0.40). Similar eradication rates were also found in per-protocol (PP) analysis (86.20% vs 90%,P = 0.71). Ulcer recurrence rate in ST groups and CT groups at 3 months (17.14% vs 6.06%,P = 0.26), 6 months (22.86% vs 9.09%,P = 0.19), and at 1 year (25.71% vs 15.15%,P = 0.37) of follow-up was also similar by ITT analysis. Compliance and side effects to therapies were comparable between the groups. The most common side effects were diarrhoea and metallic taste in ST and CT groups, respectively. A complete course of ST costs Indian Rupees (INR) 570.00, whereas CT costs INR 1080.00. Conclusion: H. pylori eradication rates, side effects, compliance, cost, and ulcer recurrences were similar between the two groups. The ST was more economical compared with CT. PMID:27488326

  9. Effects of vitamin C and melatonin on cysteamine-induced duodenal ulcer in a cholestatic rat model: A controlled experimental study

    PubMed Central

    Rezvanjoo, Babak; Rashidi, Samira; Jouyban, Abolghasem; Beheshtiha, Seyed Hamed Shirazi; Samini, Morteza

    2010-01-01

    Background: Superoxide dismutase (SOD) is one of the defense mechanisms against free radicals. Cysteamine is a cytotoxic agent, acting through generation of reactive oxygen species (ROS) such as hydrogen peroxide, hydroxyl radical, and superoxide, and may decrease defense activity of SOD against ROS and induce duodenal ulcer. Melatonin is a suicidal antioxidant that has a protective effect against ROS and cytoprotective effect through inhibition of the decrease in SOD activity. Objectives: The primary aim of this study was to assess the effects of pretreatment with vitamin C and melatonin on cysteamine-induced duodenal ulcer. Secondary aims were to compare the ulcerogenic effect of cysteamine and the antiulcer effects of vitamin C and melatonin. Methods: This study was performed in male Wistar rats (200–250 g) in 3 groups of equal size (n = 24): bile duct ligation-induced cholestasis (test), sham, and control groups. In the test and sham groups, laparotomy was performed under general anesthesia and the common bile duct was identified; in sham rats, the common bile duct was left in situ, but in test rats, the common bile duct was isolated and doubly ligated to induce cholestasis. Animals in each group were also divided into 4 equal subgroups (n = 6). These subgroups were treated with vitamin C plus cysteamine, melatonin plus cysteamine, cysteamine alone, and saline, respectively. All animals were euthanized via overdose of ether anesthesia 24 hours after the last injection of cysteamine or saline, and 0.5 mL of blood was collected from the heart ventricle. The duodenum was cut open, washed with saline, fixed, and prepared for calculation of ulcer index (Szabo method) and histopathologic assessment. SOD activity was measured using a branded enzyme kit. Results: In all 3 groups, animals treated with cysteamine had significantly increased mean (SE) ulcer index (test, 4.00 [0.10] vs 1.17 [0.30]; sham, 3.83 [0.16] vs 0.50 [0.22]; control, 3.67 [0.21] vs 0 [0]) and

  10. A controlled, randomized trial of highly selective vagotomy versus selective vagotomy and pyloroplasty in the treatment of duodenal ulcer.

    PubMed Central

    Kronborg, O; Madsen, P

    1975-01-01

    The results of highly selective vagotomy without drainage and selective vagotomy with pyloroplasty for duodenal ulcer were compared in a randomized, controlled trial of a series of 100 patients. The frequency of dumping, diarrhoea, and epigastric fullness was significantly lower after highly selective (6, 6, and 8 percent) than after selective vagotomy (30, 20, and 28 percent) one year after the operations. Recurrent and persisting duodenal ulcers appearing from one to four years after the operations were significantly more frequent after highly selective (22 percent) than after selective vagotomy (8 percent). No significant relationships were found between recurrent ulceration and gastric acid secretion measurements after the two operations. The Hollander response was early positive in 28 percent and late positive in 30 percent of the patients subjected to highly selective vagotomy, while the corresponding figures after selective vagotomy were 26 and 32 percent. The overall clinical results of the two operations were not different according to the classification of Visick. Excluding the patients with recurrence resulted in significantly better clinical results after highly selective vagotomy. PMID:1093947

  11. Gastric ulcer patients are more susceptible to developing gastric cancer compared with concomitant gastric and duodenal ulcer patients

    PubMed Central

    HONG, JUN-BO; ZUO, WEI; WANG, AN-JIANG; XU, SHAN; TU, LU-XIA; CHEN, YOU-XIANG; ZHU, XUAN; LU, NONG-HUA

    2014-01-01

    Intestinal metaplasia (IM) and dysplasia are precancerous lesions of gastric cancer (GC); however, the prevalence of IM and dysplasia in patients exhibiting single gastric ulcer (GU) and concomitant gastric and duodenal ulcer (CGDU) varies. In the present study consecutive patients who had undergone esophagogastroduodenal endoscopy were retrospectively screened, and those presenting with GU or CGDU were further evaluated for IM and dysplasia. Patients diagnosed with GC or lymphoma and patients with a history of anti-Helicobacter pylori, non-steroidal anti-inflammatory medicine (NSAIM), H2-receptor antagonist or proton pump inhibitor therapy, were excluded from the present study. Of the 204,073 consecutively screened cases, 8,855 (4.3%) and 2,397 (1.2%) were diagnosed with GU and CGDU, respectively. A total of 1,722 GU and 233 CGDU patients were excluded; thus, 7,133 and 2,164 cases of GU and CGDU, respectively (n=9,297), were included in the present study. IM and dysplasia were observed in 1,348 (14.5%) and 210 (2.3%) patients, respectively. IM was more frequently identified in GU patients compared with CGDU patients (16.4 vs. 8.3%; odds ratio [OR], 2.158; 95% confidence interval [CI], 1.830–2.545; χ2=86.932; P<0.001); furthermore, GU patients exhibited significantly more frequent IM compared with CGDU patients at the gastric antrum (14.2 vs. 5.5%; OR, 2.818; 95% CI, 2.199–3.610; χ2=72.299; P<0.001), gastric incisura (24.0 vs. 14.1%; OR, 1.922; 95% CI, 1.502–2.432; χ2=30.402; P<0.001) and gastric corpus (12.6 vs. 3.3%; OR, 4.259; 95% CI, 1.030–17.609; χ2=4.736; P=0.026). Dysplasia was significantly more frequently identified in GU patients compared with CGDU patients (2.7 vs. 0.7%; OR, 4.027; 95% CI, 2.376–6.823; χ2=31.315; P<0.001), with GU patients exhibiting significantly more severe dysplasia at the gastric antrum (2.4 vs. 0.7%; OR, 3.339; 95% CI, 1.735–6.425; χ2=14.652; P<0.001) and the gastric incisura (2.9 vs. 0.7%; OR, 4.255; 95% CI, 1

  12. [A case of superior mesenteric venous thrombosis due to protein C deficiency in a patient with duodenal ulcer bleeding].

    PubMed

    Woo, Jae Gon; Lee, Ji Eun; Kwon, Oh Un; Jung, Kyoung Won; Jung, Chang Wook; Cho, Dae Hyeon; Yu, Kil Jong; Shim, Sang Goon

    2011-01-01

    Mesenteric venous thrombosis is a clinically very rare disease, and may cause bowel infarction and gangrene. Difficulty in the diagnosis the disease due to its non-specific symptoms and low prevalence can cause a clinically fatal situation. Mesenteric venous thrombosis may be caused by both congenital and acquired factors, and protein C deficiency, which is a very rare genetic disorder, is one of many causes of mesenteric thrombosis. The authors experienced a case of mesenteric venous thrombosis caused by protein C deficiency in a patient with duodenal ulcer bleeding, so here we report a case together with literature review.

  13. [Perforated duodenal ulcer in a Roux-en-Y gastric bypass operated patient can be a diagnostic challenge].

    PubMed

    Wied, Christian; Akralið, Guðny B; Lauritsen, Morten Laksáfoss; Naver, Lars Peter Skat

    2013-02-25

    Roux-en-Y gastric bypass (RYGBP) is an increasingly used procedure when treating morbid obesity. Due to the extensive gastrointestinal rearrangement, diagnostic evaluation of patients with gastric bypass and acute abdominal pain can be difficult. We present a case of a perforated duodenal ulcer in a RYGBP operated patient, where free abdominal fluid, but hardly any pneumoperitoneum was seen on a computed tomography. Free intraperitoneal fluid is an important finding and should give suspicion of the need for emergency surgery in RYGBP operated patients with abdominal pain.

  14. [Study of the glycosaminoglycan-glycosaminoglycan hydrolase system for evaluation of the healing dynamics in stomach and duodenal ulcer].

    PubMed

    Skobeleva, T V; Vasil'ev, Iu V; Kas'ianenko, V I

    2002-01-01

    When studying the state of metabolism of the main substance of the connective tissue (glycosaminoglycan (GAG) and one of gag-hydrolases) in case of stomach and duodenal ulcers in patients under in-patient clinic conditions, it was shown that the amount of GAG in the urine approximately doubles in both groups in the state of exacerbation, and the given index reduces to the norm in the state of remission with a insignificant fluctuation of the b-glucuronidase level in the blood serum. PMID:12503289

  15. [The parietal cell mass and acid secretion: Helicobacter pylori does not induce changes in the course of a duodenal ulcer].

    PubMed

    Testino, G; Sumberaz, A; Cornaggia, M

    1995-12-01

    Some studies have postulated that Helicobacter pylori (HP) itself might be responsible for hypergastrinemia and acid secretion in duodenal ulcer (DU). In each DU patient parietal cell mass (expressed by a parietal index) and stimulated acid secretion (expressed by maximal acid output) were evaluated. The study has been conducted grouping DU patients in relation to HP infection in antral mucosa. HP infection does not modify parietal cell mass and stimulated acid secretion. Therefore, mild chronic hypergastrinemia induced by HP infection is not sufficient to justify any increase of parietal index and acid secretion. In fact, parietal cells and acid secretion remain higher in DU subjects independently from HP infection.

  16. [Study on the efficacy of famotidine (Quamatel) in the complex treatment of erosive gastroduodenitis, stress stomach ulcer and peptic duodenal ulcer].

    PubMed

    Korukov, B; Ognianov, S; Kostadinova, R; Gerzilov, P; Ivanov, A; Iarŭmov, N

    2004-01-01

    The haemorrhage of upper gastrointestinal tract is one of the serious problem in urgent surgery. Clinical effect of treatment with Quamatel purposely research was holded comparison of results in two groups patients. In group A with general medical treatment was included Quamatel--2 x 20 mg i.v. a day. In group B the patients was treated without H2 blocker. In cases of erosive gastritis was reported favorable effect in 76.47% at second day. The patients with stress stomach ulcer same effect was observed in third day--83.3%. In cases with peptic duodenal ulcer in I B--Forest group the bleeding was taken possession of 61.9%, in group II--79.31% and III--90.91% of patients.

  17. Perforated Duodenal Ulcer –A Rare Cause of Acute Abdomen in Pregnancy

    PubMed Central

    Rani, Jyotsna; Huria, Anju; Gupta, Pratiksha; Dalal, Usha

    2014-01-01

    Acute abdomen during pregnancy is a medico-surgical emergency demanding concerted, synchronized specialties approach of obstetrician, surgeon and gastroenterologist. Duodenal perforation is one of the rarer causes of acute abdomen in pregnancy. Here, we report a case of duodenal perforation with peritonitis in third trimester of pregnancy requiring surgical management. Our aim of reporting this case is to stress the physicians to keep the differential of duodenal perforation also in mind while dealing with cases of acute abdomen in pregnancy and to proceed with multidisciplinary approach for better feto-maternal outcome. PMID:25386494

  18. Intragastric N-nitrosation is unlikely to be responsible for gastric carcinoma developing after operations for duodenal ulcer.

    PubMed Central

    Keighley, M R; Youngs, D; Poxon, V; Morris, D; Muscroft, T J; Burdon, D W; Barnard, J; Bavin, P M; Brimblecombe, R W; Darkin, D W

    1984-01-01

    Three groups of patients studied after operations which had cured their duodenal ulcer were compared with a control group (no operation, n = 8). The surgical procedures included: proximal gastric vagotomy (n = 7), truncal vagotomy and pyloroplasty (n = 7), truncal vagotomy and antrectomy (n = 8). Samples of gastric juice were aspirated half hourly or hourly over 24 hours for measurement of pH, counts of all identified bacteria, nitrite and total N-nitrosocompounds. Although the pH over 24 hours was significantly higher after proximal gastric vagotomy (p less than 0.05) and truncal vagotomy and antrectomy (p less than 0.001) than controls, there was no difference between truncal vagotomy and pyloroplasty and controls. Counts of nitrate reducing bacteria over 24 hours were also significantly higher after truncal vagotomy and antrectomy than controls (p less than 0.1) but no differences were observed between the other groups. Only after truncal vagotomy and antrectomy was nitrite over 24 hours significantly increased compared with controls (p less than 0.01). Despite these higher values after truncal vagotomy and antrectomy, there was no significant difference in total N-nitrosocompounds between any of the four groups. Whereas bacterial counts and nitrite increased with pH, no correlation was found between total N-nitrosocompounds and pH. These results provide no evidence that exposure to total N-nitrosocompounds is increased after operations for duodenal ulcer. PMID:6698439

  19. Lansoprazole versus omeprazole for duodenal ulcer healing and prevention of relapse: a randomized, multicenter, double-masked trial.

    PubMed

    Dobrilla, G; Piazzi, L; Fiocca, R

    1999-08-01

    The aim of this randomized, multicenter, double-masked, parallel-group study was to compare the efficacy of lansoprazole with that of omeprazole monotherapy in duodenal ulcer healing and prevention of relapse. A total of 251 patients with duodenal ulcer were treated with either lansoprazole 30 mg/d (n = 167) or omeprazole 40 mg/d (n = 84). Patients with healed ulcers were then randomly allocated to 12 months of maintenance therapy with lansoprazole 15 mg/d (n = 74), lansoprazole 30 mg/d (n = 71), or omeprazole 20 mg/d (n = 73). Healing rates at 4 weeks (intent-to-treat analysis) were 93.9% (95% confidence interval [CI], 90.2% to 97.6%) with lansoprazole and 97.5% (95% CI, 93.7% to 100%) with omeprazole; there were no significant differences between groups. Endoscopic relapse rates after 6 months were 4.5% (95% CI, 0% to 10.6%) with lansoprazole 15 mg, 0% with lansoprazole 30 mg, and 6.3% (95% CI, 1.5% to 12.5%) with omeprazole 20 mg, compared with 3.3% (95% CI, 0% to 8.2%), 0%, and 3.5% (95% CI, 0% to 8.8%), respectively, at 12 months. Again, there were no significant differences between groups. The incidence of adverse events during acute treatment was 6.0% and 7.1% in the lansoprazole and omeprazole groups, respectively; during maintenance therapy, the incidences were 12.2% (lansoprazole 15 mg), 5.6% (lansoprazole 30 mg), and 11.0% (omeprazole 20 mg). Within treatment groups, pain was significantly ameliorated after the acute phase but not after maintenance therapy (P < 0.05); no differences were observed between groups. Gastrin values increased significantly after acute therapy (P < 0.05), persisted at these increased levels during maintenance therapy, and returned to normal after 6-month follow-up. Both lansoprazole and omeprazole were highly effective and well tolerated in the treatment of duodenal ulcer; relapse rates were similar for all doses studied. Thus no additional benefit is to be gained from using a proton-pump inhibitor at a dose > 15 mg

  20. Perforated duodenal ulcer presenting with a subphrenic abscess revealed by plain abdominal X-ray films and confirmed by multi-detector computed tomography: a case report

    PubMed Central

    2013-01-01

    Introduction Peptic ulcer disease is still the major cause of gastrointestinal perforation despite major improvements in both diagnostic and therapeutic strategies. While the diagnosis of a perforated ulcer is straightforward in typical cases, its clinical onset may be subtle because of comorbidities and/or concurrent therapies. Case presentation We report the case of a 53-year-old Caucasian man with a history of chronic myeloid leukemia on maintenance therapy (100mg/day) with imatinib who was found to have a subphrenic abscess resulting from a perforated duodenal ulcer that had been clinically overlooked. Our patient was febrile (38.5°C) with abdominal tenderness and hypoactive bowel sounds. On the abdominal plain X-ray films, a right subphrenic abscess could be seen. On contrast-enhanced multi-detector computed tomography, a huge air-fluid collection extending from the subphrenic to the subhepatic anterior space was observed. After oral administration of 500cm3 of 3 percent diluted diatrizoate meglumine, an extraluminal leakage of the water-soluble iodinated contrast media could then be appreciated as a result of a perforated duodenal ulcer. During surgery, the abscess was drained and extensive adhesiolysis had to be performed to expose the duodenal bulb where the ulcer was first identified by methylene blue administration and then sutured. Conclusions While subphrenic abscesses are well known complications of perforated gastric or duodenal ulcers, they have nowadays become rare thanks to advances in both diagnostic and therapeutic strategies for peptic ulcer disease. However, when peptic ulcer disease is not clinically suspected, the contribution of imaging may be substantial. PMID:24215711

  1. [Interrelation between trophological status and the course of stomach and duodenal ulcer diseases].

    PubMed

    Butov, M A; Zhestkova, T V

    2014-01-01

    There was installed a significant positive relationship between body mass index (BMI) and the velocity of cicatrization of ulcer in patients with ulcer disease (PUD) with trophological violations. Change in the index ratio of lymphocytes and ESR in patients with PUD trophological violations can be used to predict the velocity of cicatrization of ulcer. The general maladjustment more often observed in patients (PUD) underweight.

  2. Vacuolating cytotoxin genotypes are strong markers of gastric cancer and duodenal ulcer-associated Helicobacter pylori strains: a matched case-control study.

    PubMed

    Memon, Ameer A; Hussein, Nawfal R; Miendje Deyi, Véronique Y; Burette, Alain; Atherton, John C

    2014-08-01

    The Helicobacter pylori virulence gene, cagA, and active forms of the vacuolating cytotoxin gene, vacA, are major determinants of pathogenesis. However, previous studies linking these factors to disease risk have often included patients using aspirin/nonsteroidal anti-inflammatory agents (NSAIDs) or acid-suppressing drugs, both of which may confound results. Also, particularly for gastric cancer (GC), controls have often been of quite different ages. Here, we performed a careful study in a "clean" Belgian population with gastric cancer cases age and sex matched to 4 controls and with a parallel duodenal ulcer (DU) group. As in other populations, there was a close association between the presence of cagA and the vacA s1 genotype. For GC, associations were found for vacA s1-positive (P = 0.01, odds ratio [OR], 9.37; 95% confidence interval [CI], 1.16 to 201.89), i1-positive (P = 0.003; OR, 12.08; 95% CI, 1.50 to 259.64), and cagA-positive status (P < 0.05; OR, infinity; 95% CI, 0.76 to infinity). For DU, associations were found with vacA s1 (P = 0.002; OR, 6.04; 95% CI, 1.52 to 27.87) and i1 (P = 0.004; OR, 4.35; 95% CI, 1.36 to 14.78) status but not with cagA status. Neither condition showed independent associations with the vacA m1 allele or with more biologically active forms of cagA with longer 3' variable regions. In this Belgian population, the best markers of gastric cancer- and duodenal ulcer-associated strains are the vacA s1 and i1 genotypes. This fits with experimental data showing that the s and i regions are the key determinants of vacuolating cytotoxin activity.

  3. Metabolism of oral trefoil factor 2 (TFF2) and the effect of oral and parenteral TFF2 on gastric and duodenal ulcer healing in the rat

    PubMed Central

    Poulsen, S; Thulesen, J; Christensen, L; Nexo, E; Thim, L

    1999-01-01

    BACKGROUND—Trefoil factors (TFFs) are peptides produced by mucus-secreting cells in the gastrointestinal tract. A functional association between these peptides and mucus, leading to stabilisation of the viscoelastic gel overlying the epithelia, has been suggested. Both oral and parenteral administration of the peptides increase the resistance of the gastric mucosa.
AIM—To study the effect in rats of oral and parenteral porcine trefoil factor 2 (pTFF2) on the healing of gastric and duodenal ulcerations and to clarify the distribution and metabolism of orally administered pTFF2 in the gastrointestinal tract.
METHODS—Gastric ulcers were induced in female Sprague-Dawley rats by indomethacin and duodenal ulcers by mercaptamine. The rats were treated for up to seven days with oral or subcutaneous pTFF2. Ulcer size after treatment was assessed by stereomicroscopy after whole mount staining with periodic acid-Schiff stain. 125I-labelled pTFF2 was given orally to rats, and tissues were investigated by gamma counting of samples and by autoradiography of paraffin embedded sections.
RESULTS—pTFF2 accelerated gastric ulcer healing after both oral and subcutaneous administration. Duodenal ulcers were aggravated by both treatments. After oral administration of 125I-pTFF2, intact peptide was recovered from the superficial part of the mucus layer in the stomach; it passed through the small intestine but was degraded in the caecum. Only a minor part of the labelled pTFF2 entered the colon and was excreted in the faeces. Most of the label was excreted in the urine.
CONCLUSIONS—Oral as well as parenteral pTFF2 accelerates the healing of gastric ulceration and aggravates duodenal ulcers. Oral pTFF2 binds to the mucus layer of the stomach and the small intestine but does not reach the colonic mucosa.


Keywords: trefoil factors; spasmolytic polypeptide; ulcer healing; gastric ulcer; duodenal ulcer; rat PMID:10486358

  4. Sudden fetal death associated with both duodenal atresia and umbilical cord ulcer: a case report and review.

    PubMed

    Anami, Ai; Morokuma, Seiichi; Tsukimori, Kiyomi; Kondo, Haruhiko; Nozaki, Masahiro; Sueishi, Katsuo; Nakano, Hitoo

    2006-04-01

    We encountered one case of duodenal atresia complicated by massive intrauterine hemorrhage due to the perforation of an umbilical cord ulceration (UCU). UCU is an extremely rare complication in the perinatal period. Although the prenatal diagnosis of upper intestinal atresia has been established, little is known about the association between UCU and upper intestinal atresia. In this article, we report our case, review past articles, and discuss the underlying pathophysiological mechanisms of the cause of an UCU. Given the characteristic sites of upper intestinal atresia, we speculate that regurgitation of gastric or intestinal juice into the amniotic fluid could be responsible for the development of UCU. We also believe that close observation is required for patients who have upper intestinal atresia.

  5. Proximal gastric vagotomy, truncal vagotomy with drainage, and truncal vagotomy with antrectomy for chronic duodenal ulcer. A prospective, randomized controlled trial.

    PubMed Central

    Koo, J; Lam, S K; Chan, P; Lee, N W; Lam, P; Wong, J; Ong, G B

    1983-01-01

    The relative merits of proximal gastric vagotomy (PGV), truncal vagotomy with drainage (TV + D), and truncal vagotomy with antrectomy (TV + A) in the treatment of chronic duodenal ulcer were evaluated and compared in 152 patients in a prospective, randomized and controlled clinical trial. One death occurred after TV + A, resulting in an operative mortality of 2% after gastrectomy and 0.7% for the entire series. After one to six years, stomal and duodenal ulcers proven by endoscopy occurred in eight patients after PGV (16%) and in six patients after TV + D (11.8%); the difference was not statistically significant (p greater than 0.5). One additional patient developed a gastric ulcer nine months after PGV. There was so far no ulcer recurrence after TV + A. Majority (13 patients) of the recurrent ulcers were discovered within three years after surgery. Patients after PGV experienced significantly less unwanted side effects than those after either TV + D or TV + A; particularly, dumping, epigastric fullness, and diarrhea. When the functional status was graded according to a modified Visick system that excluded ulcer recurrence, significantly more PGV patients were placed in the near-perfect grade (82.1%) than TV + A patients (58%). Patients after TV + D fared better than patients after TV + A; but the differences were not significant. However, when ulcer recurrence was included in the functional assessment, the advantage of PGV was lost. PMID:6338842

  6. Pancreatic Anastomosis Leak 15 Years after Simultaneous Pancreas-Kidney Transplantation from Late-Onset Allograft Cytomegalovirus Duodenal Ulcers Presenting with Gross Hematuria

    PubMed Central

    Tantisattamo, Ekamol; Chung, Heath; Okado, Manami

    2013-01-01

    Cytomegalovirus (CMV) infection is one of the most important causes of morbidity and mortality in solid organ transplantation. It can present with hematuria, the most common urological complication in the early post-simultaneous pancreas-kidney (SPK) transplant period. In SPK transplantation, CMV infection usually occurs 1 month after transplantation. We report an instance of bladder-drained SPK transplant presenting with recurrent gross hematuria from CMV infected duodenal graft ulcers 15 years after preserved well-functioning grafts. Serum quantitative Polymerase Chain Reaction (qPCR) for CMV was negative. Postmortem duodenal graft staining for CMV was positive, and revealed the cause of the inciting ulcer. To our knowledge, our patient is the first reported case of very late onset invasive CMV disease causing duodenal graft ulcers 15 years after transplantation, as previously reported cases of posttransplant CMV disease occurred only as late as 18 months. In addition, the absence of correlation between CMV viremia and CMV-infected duodenal allograft in SPK transplant has not been reported. Our case demonstrates that CMV viral load is -unreliable to diagnose invasive CMV disease, and tissue biopsy should be obtained to avoid missed diagnosis causing high morbidity and mortality. PMID:24349888

  7. Polymorphisms in TLR9 but not in TLR5 increase the risk for duodenal ulcer and alter cytokine expression in the gastric mucosa.

    PubMed

    Trejo-de la O, Alejandra; Torres, Javier; Sánchez-Zauco, Norma; Pérez-Rodríguez, Martha; Camorlinga-Ponce, Margarita; Flores-Luna, Lourdes; Lazcano-Ponce, Eduardo; Maldonado-Bernal, Carmen

    2015-10-01

    Colonization of the gastric mucosa by Helicobacter pylori can lead to peptic ulcer and gastric adenocarcinoma. TLRs are signaling receptors involved in the recognition of microorganisms, and polymorphisms in their genes may influence the innate and adaptive immune response to H. pylori, affecting the clinical outcomes of the infection. We assessed the association between single nucleotide polymorphisms in TLR9 and TLR5 and gastroduodenal diseases. All patients were genotyped by allelic discrimination in regions 1174C>T and 1775A>G of TLR5 and -1237T>C and 2848G>A of TLR9. The 2848A allele of TLR9 was more frequent in duodenal ulcer and showed an association of risk with this pathology. Polymorphisms in TLR5 were not found to be associated with disease. Patients with polymorphisms in TLR9 and TLR5 expressed significantly lower levels of IL-1β and TNF-α, whereas polymorphisms in TLR5 also decreased the expression of IL-6 and IL-10. Our findings suggest that 2848G>A polymorphism in TLR9 increases the risk for the development of duodenal ulcer probably by modifying the inflammatory response to H. pylori infection. This is the first study to show an association of 2848A allele of TLR9 with duodenal ulcer and with altered expression of inflammatory cytokines in the gastric mucosa.

  8. Higher number of Helicobacter pylori CagA EPIYA C phosphorylation sites increases the risk of gastric cancer, but not duodenal ulcer

    PubMed Central

    2011-01-01

    Background Helicobacter pylori infection is one of the most common infections worldwide and is associated with gastric cancer and peptic ulcer. Bacterial virulence factors such as CagA have been shown to increase the risk of both diseases. Studies have suggested a causal role for CagA EPIYA polymorphisms in gastric carcinogenesis, and it has been shown to be geographically diverse. We studied associations between H. pylori CagA EPIYA patterns and gastric cancer and duodenal ulcer, in an ethnically admixed Western population from Brazil. CagA EPIYA was determined by PCR and confirmed by sequencing. A total of 436 patients were included, being 188 with gastric cancer, 112 with duodenal ulcer and 136 with gastritis. Results The number of EPIYA C segments was significantly associated with the increased risk of gastric carcinoma (OR = 3.08, 95% CI = 1.74 to 5.45, p < 10-3) even after adjustment for age and gender. Higher number of EPIYA C segments was also associated with gastric atrophy (p = 0.04) and intestinal metaplasia (p = 0.007). Furthermore, patients infected by cagA strains possessing more than one EPIYA C segment showed decreased serum levels of pepsinogen I in comparison with those infected by strains containing one or less EPIYA C repeat. Otherwise, the number of EPIYA C segments did not associate with duodenal ulcer. Conclusions Our results demonstrate that infection with H. pylori strains harbouring more than one CagA EPIYA C motif was clearly associated with gastric cancer, but not with duodenal ulcer. Higher number of EPIYA C segments was also associated with gastric precancerous lesions as demonstrated by histological gastric atrophic and metaplastic changes and decreased serum levels of pepsinogen I. PMID:21435255

  9. [Efficacy of omeprazole in the treatment of Helicobacter pylori-associated duodenal ulcers... in children].

    PubMed

    Kamilova, A T; Pazylova, S A; Abdullaeva, D A; Abduzhbarova, Z M

    2003-12-01

    We have observed 25 children: 15 (60%) girls, 10 (40%) boys in age of 11 to 15 y.o. with duodenum ulcer disease. 19 children were found having genealogical ulcer disease. The duration of the disease in the children varied from 6 months to 6 years. The children with long term ulcer disease anamneses have the disease relapse as often as every 4-6 months, 3 children were found with complications of the disease. All children were prescribed omeprazolum along with antibiotics (amoxicillinum, metranidasolum). Omeprazolum was prescribed in doses: 20 mg 2 times per day over 7 days, after it 20 mg 1 time per day over 1 week. The above-mentioned therapy showed good results, ulcer craters have been epithelized in more than a half of the children, in 68% of patients over 14 days. Using of this therapy positively affects the inflammatory and structural changes of gastric mucous coat and the acid level. PMID:14965011

  10. Action of omeprazole (a benzimidazole derivative) on secretory responses to sham feeding and pentagastrin and upon serum gastrin and pancreatic polypeptide in duodenal ulcer patients.

    PubMed Central

    Konturek, S J; Kweicień, N; Obtułowicz, W; Kopp, B; Oleksy, J

    1984-01-01

    The effects of omeprazole, a benzimidazole derivative, have been determined on the secretory responses to modified sham feeding and pentagastrin, and upon serum gastrin and pancreatic polypeptide concentrations in duodenal ulcer patients. Intragastric administration of omeprazole in doses of 2 and 6 mumol/kg produced, respectively, about 50% and 90% reduction in acid outputs in responses to modified sham feeding and pentagastrin without affecting serum gastrin and pancreatic polypeptide response to modified sham feeding. PMID:6418621

  11. [Influence of three point mutations in TNF-alpha promoter gene in clinical manifestations and complications of stomach and duodenal ulcer].

    PubMed

    Polonikov, A V; Ivanov, V P; Solodilova, M A; Shveĭnov, A I; Manuĭlova, O S; Kozhukhov, M A; Tutochkina, M P; Stepchenko, A A; Bulgakova, I V

    2009-01-01

    The purpose of our study was to investigate whether polymorphisms -238G/A, -308G/A, and -863C/A within the promoter of the TNF-alpha gene are associated with clinical features of gastric and duodenal ulcer disease in a Russian population. DNA samples of 381 unrelated patients with gastric and duodenal ulcer disease and 216 sex- and age-matched healthy controls were used to determine the TNF-alpha gene polymorphisms by PCR-RFLP assay. Logistic regression analysis has revealed significant associations of polymorphism -308G/A with size of ulcerous defect (p=0.03) and intestinal dyspepsia (p=0.05), polymorphism -238G/A with gastric dyspepsia (p=0.04) and reflux-esophagitis (p=0.05), polymorphism -863C/A with perforation of ulcer (p=0.04). The study results highlight impact of the TNF-alpha gene polymorphisms on various clinical features in patients with peptic ulcer disease.

  12. Endoscopic laser Doppler flowmetry in the experiment and in the bleeding gastric and duodenal ulcer clinic

    NASA Astrophysics Data System (ADS)

    Kapralov, S. V.; Shapkin, Y. G.; Lychagov, V. V.; Tuchin, V. V.

    2007-05-01

    One of the most complex problems of emergency surgery is the choice of surgical tactics to deal with bleeding peptic ulcer. Endoscopic hemostasis is prescribed to patients with continuing bleedings and prerelapse syndrome. But till nowdays the objective verification of the prerelapse condition had not been worked out. What is more there are no objective criteria to judge the effectiveness of the carried endohemostasis. The aim of the study was to work out a new objective diagnostic method of pre-recurrence syndrome that can be able to make prognosis for possible gastroduodenal ulcer bleeding recurrence more precise. Laser Doppler flowmetry was the method of studies the regional perfusion. The device used in this work was made at the Optics and Biophysics Department of Saratov State University.

  13. Evaluation of the antipeptic ulcer activity of the leaf extract of Plantago lanceolata L. in rodents.

    PubMed

    Melese, Endale; Asres, Kaleab; Asad, Mohammed; Engidawork, Ephrem

    2011-08-01

    The effect of the leaf extract of Plantago lanceolata L. (Plantaginaceae) on gastric secretion and cytoprotection was evaluated using different models of gastroduodenal ulcer, including acetic acid induced chronic gastric ulcer, indomethacin induced gastric ulcer, cysteamine induced duodenal ulcer and pylorus ligation induced gastric ulcer. The aqueous extract was administered at 200 mg/kg and 400 mg/kg and 140 mg/kg and 280 mg/kg for mice and rats, respectively, and compared with vehicle or the standard, ranitidine (50 or 70 mg/kg) or misopristol (280 μg/kg). In addition, activity of the mucilage (172 mg/kg) was also evaluated in acetic acid induced chronic gastric ulcer. Administration was done orally except in pylorus ligation, where the intraduodenal route was used. In all cases, higher doses of the extract provided better protection than lower doses and the mucilage, hinting at a dose-dependent effect. Whilst higher doses of the extract showed a better healing of the ulcer as well as protection in indomethacin and pylorus ligation models, activities of lesser magnitude than ranitidine were noted in the cysteamine model. Together these findings indicate that higher doses used in the present study provided an overall better protection against gastroduodenal ulcers than the standard drugs employed through antisecretory and cytoprotective mechanisms. PMID:21298726

  14. Bleeding diathesis and gastro-duodenal ulcers in inherited cytosolic phospholipase-A2 alpha deficiency.

    PubMed

    Faioni, E M; Razzari, C; Zulueta, A; Femia, E A; Fenu, L; Trinchera, M; Podda, G M; Pugliano, M; Marongiu, F; Cattaneo, M

    2014-12-01

    Arachidonic acid (AA), when cleaved from phospholipids by cytosolic phospholipase A2 alpha (cPLA2a), generates eicosanoids, with pro-hemostatic, pro-inflammatory, vasoactive and gastro-protective functions. We describe a patient (27-year-old man) and his twin-sister with early-onset bleeding diathesis and recurrent gastro-intestinal (GI) ulcers. Platelet aggregation/δ-granules secretion by collagen was impaired, but normal by AA; serum levels of thromboxane (Tx) B2 and 12-hydroxyeicosatetraenoic acid, and urinary levels of 11-dehydro-TxB2 were extremely low. Patients were homozygous for 1723G>C transition in PLA2G4A gene, which changed the codon for Asp575 to His. GI ulcers affected 5/14 heterozygous (< 40 years) and 1/16 wild-type homozygous (> 60 years) family members; none had bleeding diathesis. The proband, his sister and mother also had mildly reduced factor XI levels. Platelet messenger RNA expression did not differ among subjects with different PLA2G4A genotypes. Conversely, platelet cPLA2a was undetectable by Western Blotting in the proband and his sister, and decreased in 1723G>C heterozygous subjects, suggesting that the variant is transcribed, but not translated or translated into an unstable protein. We described a syndromic form of deficiency of cPLA2a , characterised by recurrent GI ulcers and bleeding diathesis, associated with mild inherited deficiency of factor XI. Unlike other reported patients with cPLA2a deficiency, these patients had extremely low levels of platelet TxA2 biosynthesis.

  15. Parameters of proliferation and apoptosis of epithelial cells in the gastric mucosa in indigenous and non-indigenous residents of Khakassia with Helicobacter pylori positive duodenal ulcer disease.

    PubMed

    Tsukanov, V V; Shtygasheva, O V; Vasyutin, A V; Amel'chugova, O S; Butorin, N N; Ageeva, E S

    2015-02-01

    We evaluated parameters of apoptosis in the mucosa of the gastric antrum and body of indigenous and non-indigenous residents of Khakassia with duodenal ulcer disease associated with Helicobacter pylori infection. In the gastric antrum, apoptotic index was significantly increased in patients with ulcer disease in comparison with healthy individuals in both populations. The ratio of proliferation index to apoptotic index was lower in patients with ulcer disease in comparison with healthy individuals in both populations. Similar, but less pronounced processes were recorded in the body of the stomach. Significant changes in the parameters of proliferation and apoptosis were noted in the gastric antrum and body of the stomach in both populations, but they were more pronounced in Caucasians in comparison with Khakasses.

  16. [Coexistence of infection of the oral cavity and stomach and duodenal mucosa with Helicobacter pylori in patients with ulcer and chronic gastritis].

    PubMed

    Kopaánski, Z; Cienciala, A; Banaś, J; Kamiński, B; Witkowska, B; Zastepa, P; Brandys, J; Micherdziński, J

    1995-01-01

    In a group of 260 patients with a peptic ulcer of the stomach or the duodenum and/or chronic gastritis, bacteriological tests were conducted aiming at the detection of Helicobacter pylori in the mucosa of the stomach and the duodenum and in the gingival pockets. The presence of the infection of the mucosa of the stomach and/or of the duodenum was confirmed in 197 patients (75.8%). In this group of patients the bacteria occurred simultaneously in the oral cavity in 77 (39.1%) patients. It was found that the frequency of coexistence of Helicobacter pylori infection in the gingival pockets with an infected gastric or duodenal ulcer was not statistically significant. However, there was a statistically significant correlation between the frequency of Helicobacter pylori infection in the oral cavity (83.3%) and the simultaneous occurrence of extensive infection of the gastric mucosa. PMID:7754615

  17. One week treatment with omeprazole, clarithromycin and tinidazole or lansoprazole, amoxicillin and metronidazole for cure of Helicobacter pylori infection in duodenal ulcer patients.

    PubMed

    Sito, E; Konturek, P C; Bielański, W; Kwiecień, N; Konturek, S J; Baniukiewicz, A; Jedynak, M; Gabryelewicz, A; Hahn, E G

    1996-03-01

    We defined optimal Helicobacter pylori (Hp) treatment as Hp eradication rate about 90%, well-tolerated with few side-effects. Two centers carried out randomized trials including 90 patients (74% men, 26% women, ages ranging from 18 to 65, mean age 42 +/- 8) with active duodenal ulcers (DU). Patients were treated with the combination of Omeprazole (O) 20 mg bd + Clarithromycin (C) 250 mg bd + Tinidazole (T) (500 mg bd) or with Lansoprazole (L) 15 mg bd + Amoxicillin (A) 750 mg bd + Metronidazole (M) 500 mg bd administered for one week. The DU healing rate was evaluated by endoscopy and the Hp status by rapid urease CLO-test and 14C-urea breath test (UBT). The healing rate of the DU in a group treated with the combination of O + C + T was 91% and in group treated with L + A + M was 93%. The eradication of Hp in group O + C + T and L + A + M averaged 91% and 87%, respectively. There was no statistically significant difference in the DU healing rate and the Hp eradication rate between these two groups. Both treatments were accompanied by a marked rise in the basal and postprandial plasma gastrin levels and the rise in the intragastric pH but these alterations returned to the pre-treatment values 4 weeks after the termination of the therapy. Both treatments were well tolerated and the only side effect was the taste disturbance observed in few patents treated with O + C + T. None of patients discontinued the treatment because of the adverse events. We conclude that one week treatment using O + C + T or L + A + M are highly and equally effective in the healing of DU and in the eradication of Hp.

  18. Prospective controlled vagotomy trial for duodenal ulcer: primary results, sequelae, acid secretion, and recurrence rates two to five years after operation.

    PubMed Central

    Christiansen, J; Jensen, H E; Ejby-Poulsen, P; Bardram, L; Henriksen, F W

    1981-01-01

    In a prospective, controlled clinical trial, vagotomies for duodenal, pyloric, and prepyloric ulcers were performed on 259 patients. Eighty-three patients were randomly selected for truncal vagotomy and drainage (TV + D), 93 patients were randomly selected for selective gastric vagotomy and drainage (SV + D) and 83 patients were randomly selected for parietal cell vagotomy without drainage (PCV). This interim report deals with the primary results, reduction in acid secretion, sequelae, and recurrence rates two to five years after the operation. One patient died after the operation. Postoperative complications were evenly distributed between the three operations. No differences in spontaneous acid secretion (BAO), peak acid output after pentagastrin stimulation (PAOP), or peak acid output after insulin stimulation (PAOI) were found. Patients with recurrent ulcers ahd smaller reductions in BAO than patients without ulcer recurrences, although not significantly. Patients with ulcer recurrences after TV + D had, in contrast to ulcer recurrences after SV + D and PCV, a significantly smaller reduction in PAOP than patients without recurrences. The overall recurrence rate was 13%: 10% after TV + D, 14% after SV + D and 16% after PCV. The risk of ulcer recurrence within the first three years, calculated by an actuarial method, was found to be significantly higher after PCV (0.52% per month) than after TV + D (0.32% per month), but not different from SV + D (0.42% per month). In contrast to TV + D and SV + D, no recurrences after PCV occurred after three years--25% of the patients were followed for five years. It is concluded that the trial, at present, does not point to any evident superiority of PCV. PMID:7006528

  19. [Effect of components and some protocols of anti-ulcer therapy on content and activity of monooxigenase system enzymes of the stomach mucosa in experimental stomach ulcer].

    PubMed

    Iakubov, A V; Pattakhova, M Kh

    2009-01-01

    The influence of components and some schemata of antiulcerous therapy on content and activity of monooxigenase system's enzymes in mucous membrane of stomach are studied on the model of experimental stomach ulcer in rats. It is established, that among components of antiulcerous therapy such as omeprazole, clarithromycin and metronidazole inhibit content and activity of MOS enzymes. Tinidazol, amoxicillin and azithromycin do not affect the function of MOS. Rifampicin and pantoprazole induce enzyme system of monooxigenase. In triple therapy with omeprazole, clarithromycin and metronidazole the inhibit effect of preparations to system of MOS is exponentiated and it leads to suppression of mucous cytoprotaction of gastro duodenal zone. Triple therapy of ulcerous disease with pantoprazole, rifampicin and azithromycin is effective planning to stimulate defense mechanisms of the organism.

  20. Duodenoportal fistula caused by peptic ulcer after extended right hepatectomy for hilar cholangiocarcinoma

    PubMed Central

    Kinoshita, Hiroyuki; Takifuji, Katsunari; Nakatani, Yoshihiro; Tani, Masaji; Uchiyama, Kazuhisa; Yamaue, Hiroki

    2006-01-01

    Background A fistula between the duodenum and the main portal vein near a peptic ulcer is extremely rare, and only two cases of duodenal ulcers have been reported in the past. Case presentation We report a 68-year-old man with a diagnosis of anemia who had a history of extended right hepatectomy for hilar cholangiocarcinoma 20 months previously. The first endoscopic examination revealed a giant peptic ulcer with active bleeding at the posterior wall of the duodenal bulbs, and hemostasis was performed. Endoscopic treatment and transarterial embolization were performed repeatedly because of uncontrollable bleeding from the duodenal ulcer. Nevertheless, he died of sudden massive hematemesis on the 20th hospital day. At autopsy, communication with the main portal vein and duodenal ulcer was observed. Conclusion It should be borne in mind that the main portal vein is exposed at the front of the hepatoduodenal ligament in cases with previous extrahepatic bile duct resection. PMID:17123451

  1. Cure of refractory duodenal ulcer and infection caused by Helicobacter pylori by high doses of omeprazole and amoxicillin in a homozygous CYP2C19 extensive metabolizer patient.

    PubMed

    Furuta, T; Takashima, M; Shirai, N; Xiao, F; Hanai, H; Ohashi, K; Ishizaki, T

    2000-06-01

    A 53-year old female patient with duodenal ulcer and Helicobacter pylori infection was treated three times with a proton pump inhibitor-based triple therapy, such as lansoprazole-clarithromycin-amoxicillin (INN, amoxicilline) and lansoprazole-minocycline-cefaclor. However, the H pylori infection was not cured. A culture test revealed that her infection was a clarithromycin-resistant but amoxicillin-sensitive strain of H pylori. Moreover, a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis revealed that she was a homozygous extensive metabolizer of cytochrome P450 (CYP) 2C19 (wt/wt). The usual dose of the proton pump inhibitor was therefore assumed to be insufficient for her and then she was treated with a high dose of omeprazole (120 mg/day) and amoxicillin (2,250 mg/day) for 2 weeks. The H pylori infection and the ulcer lesion were then cured. One of the factors associated with success or failure of cure of H pylori infection by the proton pump inhibitor-based triple therapy appeared to be CYP2C19 genotype status. Dual treatment with a sufficient dose of a proton pump inhibitor plus amoxicillin could cure H pylori infection even after the failure to cure H pylori infection by a usual proton pump inhibitor-based triple therapy in patients with the wt/wt homozygous extensive metabolizer genotype of CYP2C19.

  2. [The characteristics of treating gastric and duodenal peptic ulcer in workers in an oil-refining enterprise].

    PubMed

    Murzanov, M M; Iskakov, M N

    1995-01-01

    The article covers a topical problem--study of transitory disablement in oil-processing workers suffering from peptic ulcer. The authors demonstrate data on increased occurrence of peptic ulcer among those workers engaged mostly into the main industrial process and stress the great economic detriment caused by the disease. Application of endoscopy treatment and therapy within the local prophylactic department appeared to dramatically decrease the transitory disablement. The article could be interesting for gastroenterologists, industrial medicine officers.

  3. CT of gastro-duodenal obstruction.

    PubMed

    Millet, I; Doyon, F Curros; Pages, E; Faget, C; Zins, M; Taourel, P

    2015-10-01

    Gastro-duodenal obstruction encompasses a spectrum of benign and malignant disease. Historically, chronic peptic ulcer disease was the main cause of gastro-duodenal obstruction, whereas now malignant cause with gastric carcinomas for gastric obstruction and pancreatic tumors for duodenal obstruction predominate. This paper reviews the role of CT in diagnosing gastro-duodenal obstruction, its level, its cause by identifying intraluminal, parietal, or extrinsic process, and the presence of complication.

  4. Ulcers

    MedlinePlus

    ... have one. Ulcers can also be caused by anti-inflammatory medicines. Although most people take these medicines without ... may damage the stomach lining and cause ulcers. Anti-inflammatory drugs include aspirin, ibuprofen (one brand name: Motrin), ...

  5. No Association of Coffee Consumption with Gastric Ulcer, Duodenal Ulcer, Reflux Esophagitis, and Non-Erosive Reflux Disease: A Cross-Sectional Study of 8,013 Healthy Subjects in Japan

    PubMed Central

    Shimamoto, Takeshi; Yamamichi, Nobutake; Kodashima, Shinya; Takahashi, Yu; Fujishiro, Mitsuhiro; Oka, Masashi; Mitsushima, Toru; Koike, Kazuhiko

    2013-01-01

    Probably due to caffeine-induced gastric acid secretion, negative effects of coffee upon various upper-gastrointestinal diseases have been precariously accepted, despite the inadequate epidemiological evidence. Our aim is to evaluate the effect of coffee consumption on four major acid-related diseases: gastric ulcer (GU), duodenal ulcer (DU), reflux esophagitis (RE), and non-erosive reflux disease (NERD) based on the large-scale multivariate analysis. Of the 9,517 healthy adults, GU, DU, and RE were diagnosed by endoscopy, and NERD was diagnosed by the symptoms of heartburn and regurgitation without esophageal erosion. Associations between coffee consumption and the four disorders were evaluated, together with age, gender, body mass index (BMI), Helicobacter pylori (HP) infection status, pepsinogen I/II ratio, smoking, and alcohol. We further performed meta-analysis using the random effects model to redefine the relationship between coffee intake and peptic ulcer disease. The eligible 8,013 study subjects comprised of 5,451 coffee drinkers and 2,562 non-coffee drinkers. By univariate analysis, age, BMI, pepsinogen I/II ratio, smoking, and alcohol showed significant associations with coffee consumption. By multiple logistic regression analysis, positively correlated factors with significance were HP infection, current smoking, BMI, and pepsinogen I/II ratio for GU; HP infection, pepsinogen I/II ratio, and current smoking for DU; HP non-infection, male, BMI, pepsinogen I/II ratio, smoking, age, and alcohol for RE; younger age, smoking, and female for NERD. The meta-analyses could detect any association of coffee consumption with neither GU nor DU. In conclusion, there are no significant relationship between coffee consumption and the four major acid-related upper gastrointestinal disorders. PMID:23776588

  6. Duodenal atresia

    MedlinePlus

    ... would. Many infants with duodenal atresia also have Down syndrome. Duodenal atresia is often associated with other birth ... abnormality. Other problems (such as those related to Down syndrome) must be treated as appropriate. Outlook (Prognosis) Recovery ...

  7. Anti-ulcer activity of Ficus religiosa leaf ethanolic extract

    PubMed Central

    Gregory, Marslin; Divya, B.; Mary, Revina Ann; Viji, M. M. Hipolith; Kalaichelvan, V. K.; Palanivel, V.

    2013-01-01

    Objective To evaluate the anti-ulcer activity and acute toxicity of Ficus religiosa (F. religiosa) leaf ethanolic extract in animal models. Methods Anti-ulcer activity of F. religiosa ethanolic extract (250 and 500 mg/kg body weight) was studied on stress induced ulcer animal models. Ranitidine was used as standard. The anti-ulcer activity of F. religiosa was evaluated with the help of ulcer area and histopatholgical examination. Preliminary phyto-chemical screening and acute toxicity studies of F. religiosa also carried out. Results Results showed that the extract treatments prevented ulcer area and gastric secretion in a dose-dependent manner. Administration of 2 000 mg/kg extract did not show any acute toxicity in albino mice. Preliminary phytochemical analysis identified the presence of flavonoids in the ethanolic extract of F. religiosa. Conclusions The extract is non-toxic even at relatively high concentrations. The anti-ulcer activity is probably due to the presence of flavanoids. PMID:23836366

  8. [Ulcer surgery - what remains?].

    PubMed

    Hölscher, A H; Bollschweiler, E; Mönig, S P

    2006-06-01

    Ulcer surgery today concentrates on the complications of chronic ulcer disease, especially ulcer perforation and endoscopically uncontrollable ulcer bleeding. In this case the laparoscopic or open closure of the gastroduodenal defect or local hemostasis of the bleeding ulcer by laparotomy are the main aims of surgery. Elective operations due to recurrent gastric or duodenal ulcers have become rare. An indication for gastric ulcer resistant to conservative therapy could be persisting suspicion of malignancy whereas in duodenal ulcer gastric outlet obstruction represents a reason for surgery. If these indications are confirmed the classic procedures of gastric resection like Billroth I and Billroth II are performed whereas vagotomy is no longer used. Altogether ulcer surgery has become very safe although it is practiced quite rarely.

  9. Complete duodenogastric reflux: A scintigraphic sign of significant duodenal pathology

    SciTech Connect

    Drane, W.E.; Hanner, J.S. )

    1989-09-01

    Complete reflux of duodenal contents into the stomach with persistent retention on hepatobiliary scintigraphy or radionuclide gastrointestinal bleeding studies is a relatively rare occurrence. Two cases of complete duodenogastric reflux are reported: one case in a patient with a perforated duodenal diverticulum and the other in a patient with an inflamed, bleeding duodenal ulcer. The finding of complete duodenogastric reflux and persistent retention in the stomach should instigate a thorough evaluation for significant duodenal pathology.

  10. The Effect of Parietal Cell and Truncal Vagotomy on Gastric and Duodenal Contractile Activity of the Unanesthetized Dog

    PubMed Central

    Walker, G. Daly; Stewart, John J.; Bass, Paul

    1974-01-01

    The antral-duodenal contractile relationship was studied in control, after parietal cell vagotomy and truncal vagotomy conditions using extraluminal strain gage transducers. All conditions were investigated under interdigestive and digestive states and after insulin, bethanechol and histamine. After parietal cell vagotomy, there was minimal alteration of the antral-duodenal relationship in both the interdigestive and digestive states. The number and amplitude of contractions on both the antrum and duodenum (as reflected by a motility index) were not changed from control by the various stimulants. The one exception was that histamine markedly stimulated the duodenal contractile activity. In the truncal vagotomy condition, there was a total disruption of the antral-duodenal relationship in the interdigestive and digestive states. There was a significant decrease in the number and amplitude of contractions occurring on the antrum during the interdigestive and after insulin stimulation. Food was ineffective in stimulating the antrum in 2 of 3 dogs. In contrast, motor activity of the duodenum was minimally influenced by truncal vagotomy. In conclusion, parietal cell vagotomy has minimal disruptive effects on the antralduodenal relationship while truncal vagotomy reduces antral contractile activity. PMID:4835504

  11. Ulcer Protective Activity of Jatropha gossypiifolia Linn. in Wistar Rats

    PubMed Central

    Vijayakumar, Arumugam Ramamoorthy; Daniel, Epison Prabu; Ilavarasan, Raju; Venkataraman, S.; Vijayakumar, S.

    2016-01-01

    Background: Several synthetic drugs are useful in the treatment of peptic ulcer, but almost of these drugs are used in prolonging time, it may cause several adverse reactions. However, the herbal medicines are more potent to the treatment and minimize the side effects. Objective: To evaluate the methanol extract of Jatropha gossypiifolia Linn. (MEJG) for gastro protective activity against Wistar rats. Materials and Methods: Anti-ulcer potency of MEJG (100 and 200 mg/kg, b.w.) was assessed using aspirin (200 mg/kg, p.o.) plus pylorus ligation ulcer model and the parameters studied were ulcer index (UI), gastric juice volume, pH, total acidity, and total acid output. Same extract was studied by ethanol-induced (80%, 5 mL/kg, intragastrically) ulcer model, and the UI and biochemical parameters were studied. Results: The oral administration of MEJG (100 and 200 mg/kg) significantly (P < 0.001) attenuated the ulcer score and anti-secretary parameters (such as the volume of gastric content, free acidity, total acidity, and total acid output) in the aspirin plus pylorus ligation rats. The extract also significantly attenuated (P < 0.001) ulcer score in ethanol-induced ulcer model and lipid peroxidation level and significantly increased the level of glutathione peroxides, catalase, and superoxide dismutase activity. The MEJG may possess active constituents such as alkaloids, glycosides, flavonoids, and terpenes, which may play a major role in gastroprotective effect in Wistar rats. Conclusion: The present study provides scientific support for the anti-ulcer activities of extracts of JG and also claimed that antioxidant potential of the extracts. However, substantiates the traditional claims for the usage of this drug in the treatment of gastric ulcer. SUMMARY The methanolic extract of jatropha gossypiifolia Linn. for gastro protective activity against aspirin plus pyloric ligation and ethanol induced ulcer models was studied in Wistar rats. JG shows significantly

  12. Endoscopic Obliteration for Bleeding Peptic Ulcer

    PubMed Central

    Zawadzki, J.J. J.; Gajda, A.G. G.; Kamiński, P. Ł.; Lembas, L.; Bielecki, K.

    1997-01-01

    A group of 133 patients treated for bleeding peptic ulcer in our Department, is reviewed. Within several hours of admission, all patients underwent upper gastrointestinal tract gastroscopy and obliteration of the bleeding ulcer. Bleeding gastric ulcers were found in 41 patients, and duodenal ulcers in 92 patients. Patients were classified according to the Forrest scale: IA – 11 patients, IB – 49 patients, IIA – 35 patients, lIB – 40 patients. In 126 (94.7%) patients the bleeding was stopped, and 7 required urgent surgery: 3 patients with gastric ulcer underwent gastrectomy, and 4 with duodenal ulcer – truncal vagotomy with pyloroplasty and had the bleeding site underpinned. Fifty-five patients underwent elective surgery: gastrectomy and vagotomy (18 patients with gastric ulcer), highly selective vagotomy (25 patients with duodenal ulcer) and truncal vagotomy and pyloroplasty (12 patients with duodenal ulcer). None of the patients was observed to have recurrent bleeding. PMID:18493453

  13. Anti-ulcer activity of ethanol extract of Terminaliapallida Brandis. in Swiss albino rats.

    PubMed

    Gupta, M; Mazumder, U K; Manikandan, L; Bhattacharya, S; Senthilkumar, G P; Suresh, R

    2005-02-28

    Ethanol extract of Terminalia pallida Brandis. (EETP) was evaluated for its anti-ulcer activity against various models of ulcers, such as drug-induced ulcers, histamine-induced ulcers and ethanol-induced ulcers in Swiss albino rats. The EETP at the doses of 250 and 500 mg/kg per os (p.o.) exhibited significant protection against ulcers produced by indomethacin, histamine and the effect was comparable to that of the reference drug famotidine (30 mg/kg b.w) orally. The extract also afforded significant protection against ethanol-induced gastric ulceration. Meanwhile, EETP significantly lowered the elevated lipid peroxide level (thiobarbituric acid reactive substances (TBARS)) and restored the altered glutathione level in ethanol-induced gastric ulceration. The present investigation revealed that the EETP exhibited significant anti-ulcer activity by enhancing antioxidant potential of the gastric mucosa, thereby reducing mucosal damage.

  14. Anti-ulcer activity of ethanol extract of Terminaliapallida Brandis. in Swiss albino rats.

    PubMed

    Gupta, M; Mazumder, U K; Manikandan, L; Bhattacharya, S; Senthilkumar, G P; Suresh, R

    2005-02-28

    Ethanol extract of Terminalia pallida Brandis. (EETP) was evaluated for its anti-ulcer activity against various models of ulcers, such as drug-induced ulcers, histamine-induced ulcers and ethanol-induced ulcers in Swiss albino rats. The EETP at the doses of 250 and 500 mg/kg per os (p.o.) exhibited significant protection against ulcers produced by indomethacin, histamine and the effect was comparable to that of the reference drug famotidine (30 mg/kg b.w) orally. The extract also afforded significant protection against ethanol-induced gastric ulceration. Meanwhile, EETP significantly lowered the elevated lipid peroxide level (thiobarbituric acid reactive substances (TBARS)) and restored the altered glutathione level in ethanol-induced gastric ulceration. The present investigation revealed that the EETP exhibited significant anti-ulcer activity by enhancing antioxidant potential of the gastric mucosa, thereby reducing mucosal damage. PMID:15707782

  15. Duodenal polyposis secondary to portal hypertensive duodenopathy

    PubMed Central

    Gurung, Ananta; Jaffe, Philip E; Zhang, Xuchen

    2015-01-01

    Portal hypertensive duodenopathy (PHD) is a recognized, but uncommon finding of portal hypertension in cirrhotic patients. Lesions associated with PHD include erythema, erosions, ulcers, telangiectasia, exaggerated villous pattern and duodenal varices. However, duodenal polyposis as a manifestation of PHD is rare. We report a case of a 52-year-old man who underwent esophagogastroduodenoscopy and was found with multiple small duodenal polyps ranging in size from 1-8 mm. Biopsy of the representative polyps revealed polypoid fragments of duodenal mucosa with villiform hyperplasia lined by reactive duodenal/gastric foveolar epithelium and underlying lamina propria showed proliferating ectatic and congested capillaries. The features were diagnostic of polyps arising in the setting of PHD. PMID:26634042

  16. An Unusual Case of Metastatatic Renal Cell Carcinoma Presenting as Melena and Duodenal Ulcer, 16 Years After Nephrectomy; a Case Report and Review of the Literature

    PubMed Central

    Geramizadeh, Bita; Mostaghni, AmirAhmad; Ranjbar, Zeinab; Moradian, Farid; Heidari, Mina; Khosravi, Mohammad Bagher; Malekhosseini, Seyed Ali

    2015-01-01

    Renal cell carcinoma comprises about 2% of adult tumors. The overall 10-year survival rate of patients with RCC after nephrectomy is about 18-27%. The incidence of metastasis of initial RCC is about 24-28%, but this rate after nephrectomy is as high as 51%. The most common site of recurrence is the lung, however liver and bone metastases are common. There are many reported cases with late metastasis, however isolated late metastasis in the gastrointestinal tract especially duodenum is very rare. Herein we report our experience with a case of gastrointestinal bleeding secondary to metastatic renal cell carcinoma to duodenum, 16 years after nephrectomy. To the best of our knowledge, about 30 of such cases have been reported in the English literature. Many of the previous cases have been part of disseminated disease and isolated duodenal metastasis is very rare. The longest reported duration between nephrectomy for renal cell carcinoma and duodenal metastasis has been 13 years, thus it seems our case to be also unique because of very late duodenal metastasis. PMID:25821299

  17. Endoscopic management of peptic ulcer disease.

    PubMed Central

    Laws, H L; McKernan, J B

    1993-01-01

    OBJECTIVE: This article reviews the authors' experience with endoscopic management of duodenal ulcer and ulcers occurring after a previous drainage procedure. SUMMARY BACKGROUND DATA: Patients with complications of duodenal ulcer and ulcers occurring after a previous drainage procedure still require surgical management. Virtually all operations for duodenal ulcer include some form of vagotomy. American surgeons in academic centers prefer highly selective vagotomy in suitable candidates. Video-directed laparoscopic and thoracoscopic operations have been done for all complications of duodenal ulcer except for acute hemorrhage. METHODS: The authors have performed laparoscopic operation on eight patients with intractable chronic duodenal ulcer, seven patients with gastroesophageal reflux disease combined with duodenal ulcer, one patient with chronic duodenal ulcer and gastric outlet obstruction, and one patient with acute perforation. Operations performed included omentopexy, anterior seromyotomy plus post truncal vagotomy, and highly selective vagotomy. Seven patients had a simultaneous Nissen fundoplication; and the patient with obstruction underwent concomitant pyloroplasty and vagotomy. Six patients with intestinal ulcers occurring after a previous drainage procedure were treated with thoracoscopic vagotomy. Techniques used are shown. RESULTS: There has been one recurrent ulcer in the laparoscopic group after anterior seromyotomy plus posterior truncal vagotomy. The patient treated by omentopexy for duodenal perforation recovered gastrointestinal function promptly with no further difficulty, but eventually died of primary medical disease. Patients undergoing thoracoscopic vagotomy have all become asymptomatic. Postoperative hospital stay after highly selective vagotomy, anterior seromyotomy plus posterior truncal vagotomy, or thoracoscopic vagotomy was 1-5 days. CONCLUSIONS: Laparoscopic management of duodenal ulcers is feasible. Larger numbers of patients with

  18. Epidemiology and etiology of "autonomous" nonspecific duodenitis.

    PubMed

    Cheli, R; Nicoló, G; Bovero, E; Salvi, S; Testino, G; De Iaco, F

    1994-04-01

    In this prospective study we looked for possible epidemiological and etiological factors in "autonomous" nonspecific duodenitis. Of 136 dyspeptic patients who entered the study, duodenitis was found in 25.6% (94.4% chronic duodenitis and 5.6% isolated active duodenitis). Men predominated with a significant prevalence of 74%; 49% of them had white-collar jobs, but age, psychological factors, and the season of the year played no role. We found that smoking and alcohol and coffee intake bore no relation to duodenitis. Helicobacter pylori (HP) was present in only 17.1% of patients with duodenitis, little different from the 10% prevalence in dyspeptic patients without duodenitis. HP was always associated with gastric metaplasia and inflammatory activity.

  19. Duodenal ulcer promoting gene 1 (dupA1) is associated with A2147G clarithromycin-resistance mutation but not interleukin-8 secretion from gastric mucosa in Iraqi patients

    PubMed Central

    Hussein, N.R.; Tunjel, I.; Majed, H.S.; Yousif, S.T.; Aswad, S.I.; Assafi, M.S.

    2015-01-01

    Helicobacter pylori causes peptic ulceration and gastric adenocarcinoma. The aims were to study the influence of dupA1 positivity upon interleukin-8 (IL-8) secretion from gastric mucosa and determine the prevalence of mutations responsible for clarithromycin and fluoroquinolone resistance. DNA was extracted from 74 biopsies and the virulence factors were studied. Levels of IL-8 in gastric mucosa were measured using ELISA and the mutations responsible for clarithromycin and fluoroquinolone resistance were determined using a GenoType-HelicoDR assay. The prevalence of cagA in strains isolated from gastric ulcer (GU) and duodenal ulcer (DU) was significantly higher than those isolated from non-ulcer disease (NUD) (90% and 57.9% versus 33.3%; p 0.01). The vacA s1m1 genotype was more prevalent in patients with DU (73.7%) and GU (70%) than in those with NUD (13.3%) (p 0.01). The prevalence of dupA1 was higher in DU patients (36.8%) than those with GU (10%) and NUD (8.9%) (p 0.01). Multivariate analysis showed that a cagA+/vacA s1i1m2 virulence gene combination was independently associated with the developing peptic ulcer disease (PUD) with increased odds of developing PUD (p 0.03; OR = 2.1). We found no significant difference in the levels of IL-8 secretion in gastric mucosa infected with H. pylori dupA-negative and H. pylori dupA1-positive strains (dupA-negative: mean ± median: 28 ± 26 versus 30 ± 27.1 for dupA1; p 0.6). While 12 strains were clarithromycin resistant, only three isolates were levofloxacin resistant. A significant association was found between dupA1 genotype and A2147G clarithromycin resistance mutation (p <0.01). Further study is needed to explore the relationship between virulence factors and disease process and treatment failure. PMID:26042186

  20. Plantar Pressure in Diabetic Peripheral Neuropathy Patients with Active Foot Ulceration, Previous Ulceration and No History of Ulceration: A Meta-Analysis of Observational Studies

    PubMed Central

    Fernando, Malindu Eranga; Crowther, Robert George; Pappas, Elise; Lazzarini, Peter Anthony; Cunningham, Margaret; Sangla, Kunwarjit Singh; Buttner, Petra; Golledge, Jonathan

    2014-01-01

    Aims Elevated dynamic plantar pressures are a consistent finding in diabetes patients with peripheral neuropathy with implications for plantar foot ulceration. This meta-analysis aimed to compare the plantar pressures of diabetes patients that had peripheral neuropathy and those with neuropathy with active or previous foot ulcers. Methods Published articles were identified from Medline via OVID, CINAHL, SCOPUS, INFORMIT, Cochrane Central EMBASE via OVID and Web of Science via ISI Web of Knowledge bibliographic databases. Observational studies reporting barefoot dynamic plantar pressure in adults with diabetic peripheral neuropathy, where at least one group had a history of plantar foot ulcers were included. Interventional studies, shod plantar pressure studies and studies not published in English were excluded. Overall mean peak plantar pressure (MPP) and pressure time integral (PTI) were primary outcomes. The six secondary outcomes were MPP and PTI at the rear foot, mid foot and fore foot. The protocol of the meta-analysis was published with PROPSERO, (registration number CRD42013004310). Results Eight observational studies were included. Overall MPP and PTI were greater in diabetic peripheral neuropathy patients with foot ulceration compared to those without ulceration (standardised mean difference 0.551, 95% CI 0.290–0.811, p<0.001; and 0.762, 95% CI 0.303–1.221, p = 0.001, respectively). Sub-group analyses demonstrated no significant difference in MPP for those with neuropathy with active ulceration compared to those without ulcers. A significant difference in MPP was found for those with neuropathy with a past history of ulceration compared to those without ulcers; (0.467, 95% CI 0.181– 0.753, p = 0.001). Statistical heterogeneity between studies was moderate. Conclusions Plantar pressures appear to be significantly higher in patients with diabetic peripheral neuropathy with a history of foot ulceration compared to those with diabetic neuropathy

  1. [Prevention and complex treatment of duodenal stump incompetence].

    PubMed

    Salikhov, I A; Fedorov, V V; Krasil'nikov, D M; Knubovets, S Ia; Minnegaliev, M M; Mosikhin, B B

    1989-10-01

    The results of surgical treatment of 1,069 patients for gastric and duodenal ulcer were studied. Duodenal stump incompetence (DSI) developed in 25 patients (6.3%) after the Billroth II operation; the incompetence was manifested by three clinical forms: infiltrative, primary-fistular, and perforative-peritoneal. Each form of DSI calls for specific tactics of treatment. The perforative-peritoneal form is most dangerous; during its operative management active aspiration-perfusion drainage of the zone of the stump must be installed and the duodenum relieved of a load as much as possible. Drugs reducing pancreatic function, postural drainage, and a diet is included in the complex of therapeutic measures in DSI. The wide introduction of organ-preserving operations into surgical practice will make it possible to avoid this threatening complication.

  2. The Role of Alpha-2 Adrenergic Receptors in Anti-ulcer Activity.

    PubMed

    Suleyman, Halis

    2012-04-01

    Although peptic ulcer disease has long been recognized, the proposed mechanisms of its etiopathogenesis change every year. This review shows that gastric ulcers have a significant relationship with alpha-2 adrenergic receptors. The aggravating factors of gastric ulcer formation have been reported to act by blocking alpha-2 adrenergic receptors, whereas drugs possessing anti-ulcer activity have been shown to ensure gastric protection by stimulating the alpha-2 adrenergic receptors. The data derived from the literature indicate the likelihood that any drug or substance selectively stimulating the alpha-2 adrenergic receptors may possess anti-ulcer activity.

  3. Validation of binding of SE-75 labeled sucralfate to sites of gastrointestinal ulceration

    SciTech Connect

    Maurer, A.H.; Knight, L.C.; Kollman, M.; Krevsky, B.; Pleet, D.; D'Ercole, F.; Siegel, J.A.; Fisher, R.S.; Malmud, L.S.

    1985-05-01

    This study was performed to determine if and for how long sucralfate (SU) binds selectively to sites of gastro-intestinal (GI) ulceration. Se-Su was prepared by sulfating sucrose with tracer Se-75 and precipitating it as the basic Al salt. All patients (pts) had endoscopy to confirm the presence of either: esophagitis (n=5), gastritis (GA) (n=5), gastric ulcers (GU) (n=5), duodenal ulcers (DU) (n=5), or no ulceration (NU) (n=5). Following an overnight fast the pts swallowed 1 gm with 100 ..mu..Ci of Se-SU and were imaged continuously over 24 hours or until no activity remained in the upper GI tract. Pts with GU visually demonstrated focal SU binding at the ulcers for an average of 3.9 +- 1.1 hrs. with a mean GET of 68 +- 25 min. Mean GET for pts with DU was prolonged, 171 +- 63 min, however focal binding at duodenal ulcers was not seen. All pts with GA had diffuse retention of SU in the stomach with a mean GET of 118 +- 34 min. Focal binding of SU at all sites of esophagitis was seen with a T-1/2 of 65 +- 32 min at the ulcerations. In conclusion these data support the theory that the mechanism of ulcer healing with SU is related to its ability to adhere to the ulcer site forming a protective barrier. In addition Se-SU is a potential ulcer imaging agent which can be used to noninvasively assess healing.

  4. [Seasonal variation and influence of atmospheric pressure diurnal fluctuations on occurrence of acute complications in patients with stomach and duodenal ulcer].

    PubMed

    Budzyński, P; Pogoda, W; Pogodziński, M

    2000-01-01

    Although there is rich literature concerning seasonal fluctuations of incidence of peptic ulcer, no one can find so many data on acute complications of this disease--bleedings and perforations. There is also only little information saying about the role of meteorological factors that can take part in occurrence of the mentioned complications. This study aimed to analyze the seasonal variation (in calendar months, quarters of the year and calendar seasons--winter, spring, summer, autumn) of peptic ulcer bleeding and perforations as well as the influence of atmospheric pressure diurnal fluctuations on the occurrence of these diseases. The conducted study was retrospective and based on data of patients admitted to III Department of General Surgery of the Jagiellonian University Medical School in Cracow. Altogether, from 1993 to 1997--26 patients with peptic gastroduodenal ulcer bleeding were admitted. 220 bleedings were endoscopically proven (6 patients did not agree for gastroscopy and were excluded from further analysis). 157 patients were treated because of peptic ulcer perforation at the same time and all of them underwent surgical procedure during which perforation was proven. The chi 2 test was used in order to verify our statistic hypothesis (p = 0.05). The examination did not show any significant seasonal variation of the studied complications. Neither hemorrhage nor perforation presented any seasonal prevalence. As for calendar months, quarters and calendar seasons (p > 0.01; p > 0.02; p > 0.02 respectively). However, the study confirmed the role of atmospheric pressure falls in the occurrence of both: bleeding and perforation of peptic ulcer (p < 0.001). 153 patients with bleeding were admitted on days with decreasing pressure, while 67 when pressure was going up. Similarly as for perforations--94 with falling down to 33 with growing up pressure. PMID:11293205

  5. Cushing's ulcer: Further reflections

    PubMed Central

    Kemp, William J.; Bashir, Asif; Dababneh, Haitham; Cohen-Gadol, Aaron A.

    2015-01-01

    Background: Brain tumors, traumatic head injury, and other intracranial processes including infections, can cause increased intracranial pressure and lead to overstimulation of the vagus nerve. As a result, increased secretion of gastric acid may occur which leads to gastro-duodenal ulcer formation known as Cushing's ulcer. Methods: A review of original records of Dr. Harvey Cushing's patients suffering from gastro-duodenal ulcers was performed followed by a discussion of the available literature. We also reviewed the clinical records of the patients never reported by Cushing to gain his perspective in describing this phenomenon. Dr. Cushing was intrigued to investigate gastro-duodenal ulcers as he lost patients to acute gastrointestinal perforations following successful brain tumor operations. It is indeed ironic that Harvey Cushing developed a gastro-duodenal ulcer in his later years with failing health. Results: Clinically shown by Cushing's Yale Registry, a tumor or lesion can disrupt this circuitry, leading to gastroduodenal ulceration. Cushing said that it was “reasonable to believe that the perforations following posterior fossa cerebellar operations were produced in like fashion by an irritative disturbance either of fiber tracts or vagal centers in the brain stem.” Conclusion: Harvey Cushing's pioneering work depicted in his Yale registry serves as a milestone for continuing research that can further discern this pathway. PMID:25972936

  6. Successful treatment of active haemorrhage from a duodenal diverticulum using surgicel (absorbable haemostat): a case report.

    PubMed

    Muguti, Gi; Gandhi, H; Ridgeway, D

    2007-01-01

    Haemorrhage is one of the rare but serious complications of duodenal diverticula. Current methods of treatment include: endoscopy with injection therapy or hemoclip application and diverticulectomy. In this paper we present the case of a 61 year old man with life threatening haemorrhage who was managed successfully with gentle packing of a bleeding duodenal diverticulum using SURGICEL (Absorbable Haemostat). This appears to be a simple and effective way of dealing with the problem especially in situations where other methods are ineffective or inapplicable. Early surgical intervention before the development of any coagulopathy increases the chances of a successful outcome. It has not been possible to find a similar report from a thorough literature search. PMID:20353131

  7. Effect of orally administered 15(R)-15-methyl prostaglandin E2 and/or an anticholinergic drug on meal-induced gastric acid secretion and serum gastrin level in patients with duodenal ulcers.

    PubMed

    Konturek, S J; Swierczek, J S; Kwiecien, N; Obtułowicz, W; Sito, E; Oleksy, J

    1979-01-01

    The purpose of the present series of tests was to measure and compare the effects of ingestion of gelatin capsules containing 15(R)-15-methyl PGE2 (PG) and/or an anticholinergic drug (methscopolamine bromide, Pamine) on meal-induced gastric acid secretion and serum gastrin level. Eleven duodenal ulcer patients were stimulated by a 5% peptone meal. Acid secretion was determined by the intragastric titration technique, and serum gastrin was measured by radioimmunoassay. The tests were randomized and double-blind. PG alone given 30 min before a test meal at a dose of 50 micrograms or 100 micrograms produced no side effects and inhibited meal-stimulated acid secretion by about 43% and 55%, respectively. Gastric acid inhibition after a single dose of PG was most pronounced in the first hour of a test meal and was accompanied by almost complete suppression of the meal-induced serum gastrin level. Pamine alone in a dose of 2.5 mg reduced gastric acid response to a meal by about 29% but caused a further rise of postprandial serum gastrin level over control values. The combination of PG, 50 micrograms, and Pamine, 2.5 mg, did not result in significantly greater acid inhibition (about 48%) than when either compound was given alone. When the higher dose of PG (100 micrograms) was given together with Pamine (2.5 mg), the degree of inhibition produced by PG alone was not changed. It is concluded that PG given orally in capsules is a potent inhibitor of gastric acid and serum gastrin response to a meal and that this effect may be of potential value in the treatment of peptic ulcer disease.

  8. [Indications for surgical treatment of hard scarring gastric ulcers].

    PubMed

    Durleshter, V M; Korochanskaia, N V; Serikova, S N

    2014-01-01

    It was done the comparative analysis of the morphofunctional state of the upper gastrointestinal tract between 350 patients with effective conservative treatment and 104 patients with hard scarring gastric ulcers. The analysis identified the predictors of ineffective medical treatment and led to deliver the indications for timely surgical treatment. It was identified the next indications for planned organ-preserving surgical treatment of patients with hard scarring gastric ulcers: penetrating and non-healing ulcers with large or gigantic size in case of the adequate medical therapy, high-grade dysplasia and colonic metaplasia of the gastric epithelium in the borders or fundus of the ulcer,ulcers combination with fixed cardio-fundal or fundo-corporal hiatal hernias; hypotonic-hypokinetic type of the gastric and duodenal activity with the development of gastrostasis and pronounced duodenogastric reflux.

  9. Andrographis paniculata Extract (HMPL-004) for Active Ulcerative Colitis

    PubMed Central

    Sandborn, William J; Targan, Stephan R; Byers, Vera S; Rutty, Dean A; Mu, Hua; Zhang, Xun; Tang, Tom

    2013-01-01

    OBJECTIVES: Andrographis paniculata has in vitro inhibitory activity against TNF-α, IL-1β and NF-κB. A pilot study of A. paniculata extract (HMPL-004) suggested similar efficacy to mesalamine for ulcerative colitis. METHODS: A randomized, double-blind, placebo-controlled trial evaluated the efficacy of A. paniculata extract (HMPL-004) in 224 adults with mild-to-moderate ulcerative colitis. Patients were randomized to A. paniculata extract (HMPL-004) 1,200 mg or 1,800 mg daily or placebo for 8 weeks. RESULTS: In total, 45 and 60% of patients receiving A. paniculata 1,200 mg and 1,800 mg daily, respectively, were in clinical response at week 8, compared with 40% of those who received placebo (P=0.5924 for 1,200 mg vs. placebo and P=0.0183 for 1,800 mg vs. placebo). In all, 34 and 38% of patients receiving A. paniculata 1,200 mg and 1,800 mg daily, respectively, were in clinical remission at week 8, compared with 25% of those who received placebo (P=0.2582 for 1,200 mg vs. placebo and P=0.1011 for 1,800 mg vs. placebo). Adverse events developed in 60 and 53% of patients in the A. paniculata 1,200 mg and 1,800 mg daily groups, respectively, and 60% in the placebo group. CONCLUSIONS: Patients with mildly to moderately active ulcerative colitis treated with A. paniculata extract (HMPL-004) at a dose of 1,800 mg daily were more likely to achieve clinical response than those receiving placebo. PMID:23044768

  10. Quantitative histological study of mucosal inflammatory cell densities in endoscopic duodenal biopsy specimens from dyspeptic patients using computer linked image analysis.

    PubMed Central

    Collins, J S; Hamilton, P W; Watt, P C; Sloan, J M; Love, A H

    1990-01-01

    Inflammatory cell counting in endoscopic biopsy sections was carried out on duodenal mucosal samples from defined sites in patients with duodenal ulcer, duodenitis but no ulcer, non-ulcer dyspepsia, and asymptomatic controls using computer linked image analysis. The variables measured included polymorphonuclear and mononuclear cells per mm of superficial epithelium and per mm2 lamina propria. Duodenal ulcer crater margin and mucosal biopsy specimens from endoscopically inflamed mucosa in the group with duodenitis but no ulcer showed significantly higher inflammatory cell counts than endoscopically normal non-ulcer dyspepsia and control mucosa. Biopsy specimens from non-ulcer dyspepsia patients showed significantly higher lamina propria polymorphs than control group mucosa. Endoscopically normal duodenal ulcer and duodenitis but no ulcer mucosa also showed significantly higher acute and chronic inflammatory cell counts than controls. The prevalence of Helicobacter pylori in duodenal biopsy specimens was low (0-22%) and unrelated to local inflammatory response. Despite histological appearances, duodenal biopsy specimens from non-ulcer dyspepsia patients showed significantly higher inflammatory cell infiltration than control specimens, suggesting that at least some represent part of a spectrum of subclinical peptic disease. PMID:2387505

  11. Role of dietary polyphenols in the management of peptic ulcer

    PubMed Central

    Farzaei, Mohammad Hosein; Abdollahi, Mohammad; Rahimi, Roja

    2015-01-01

    Peptic ulcer disease is a multifactorial and complex disease involving gastric and duodenal ulcers. Despite medical advances, the management of peptic ulcer and its complications remains a challenge, with high morbidity and death rates for the disease. An accumulating body of evidence suggests that, among a broad reach of natural molecules, dietary polyphenols with multiple biological mechanisms of action play a pivotal part in the management of gastric and duodenal ulcers. The current review confirmed that dietary polyphenols possess protective and therapeutic potential in peptic ulcer mediated by: improving cytoprotection, re-epithelialization, neovascularization, and angiogenesis; up-regulating tissue growth factors and prostaglandins; down-regulating anti-angiogenic factors; enhancing endothelial nitric oxide synthase-derived NO; suppressing oxidative mucosal damage; amplifying antioxidant performance, antacid, and anti-secretory activity; increasing endogenous mucosal defensive agents; and blocking Helicobacter pylori colonization associated gastric morphological changes and gastroduodenal inflammation and ulceration. In addition, anti-inflammatory activity due to down-regulation of proinflammatory cytokines and cellular and intercellular adhesion agents, suppressing leukocyte-endothelium interaction, inhibiting nuclear signaling pathways of inflammatory process, and modulating intracellular transduction and transcription pathways have key roles in the anti-ulcer action of dietary polyphenols. In conclusion, administration of a significant amount of dietary polyphenols in the human diet or as part of dietary supplementation along with conventional treatment can result in perfect security and treatment of peptic ulcer. Further well-designed preclinical and clinical tests are recommended in order to recognize higher levels of evidence for the confirmation of bioefficacy and safety of dietary polyphenols in the management of peptic ulcer. PMID:26074689

  12. Role of dietary polyphenols in the management of peptic ulcer.

    PubMed

    Farzaei, Mohammad Hosein; Abdollahi, Mohammad; Rahimi, Roja

    2015-06-01

    Peptic ulcer disease is a multifactorial and complex disease involving gastric and duodenal ulcers. Despite medical advances, the management of peptic ulcer and its complications remains a challenge, with high morbidity and death rates for the disease. An accumulating body of evidence suggests that, among a broad reach of natural molecules, dietary polyphenols with multiple biological mechanisms of action play a pivotal part in the management of gastric and duodenal ulcers. The current review confirmed that dietary polyphenols possess protective and therapeutic potential in peptic ulcer mediated by: improving cytoprotection, re-epithelialization, neovascularization, and angiogenesis; up-regulating tissue growth factors and prostaglandins; down-regulating anti-angiogenic factors; enhancing endothelial nitric oxide synthase-derived NO; suppressing oxidative mucosal damage; amplifying antioxidant performance, antacid, and anti-secretory activity; increasing endogenous mucosal defensive agents; and blocking Helicobacter pylori colonization associated gastric morphological changes and gastroduodenal inflammation and ulceration. In addition, anti-inflammatory activity due to down-regulation of proinflammatory cytokines and cellular and intercellular adhesion agents, suppressing leukocyte-endothelium interaction, inhibiting nuclear signaling pathways of inflammatory process, and modulating intracellular transduction and transcription pathways have key roles in the anti-ulcer action of dietary polyphenols. In conclusion, administration of a significant amount of dietary polyphenols in the human diet or as part of dietary supplementation along with conventional treatment can result in perfect security and treatment of peptic ulcer. Further well-designed preclinical and clinical tests are recommended in order to recognize higher levels of evidence for the confirmation of bioefficacy and safety of dietary polyphenols in the management of peptic ulcer.

  13. Duodenal stents for malignant duodenal strictures.

    PubMed Central

    Johnston, S. D.; McKelvey, S. T. D.; Moorehead, R. J.; Spence, R. A. J.; Tham, T. C. K.

    2002-01-01

    Duodenal obstruction may be caused by inoperable malignant disease. Symptoms of nausea and vomiting have been traditionally palliated by surgery. The aim of the study was to determine the efficacy of the endoscopic placement of metal self expanding duodenal stents for the palliation of malignant duodenal obstruction. Four patients with malignant gastric outlet obstruction are described. One patient had a history of oesophagectomy for oesophageal adenocarcinoma and presented with further dysphagia. At endoscopy the recurrent oesophageal tumour and an adenocarcinoma involving the pylorus were both stented. In the other three patients there was a previous history of colonic carcinoma, cholangiocarcinoma and oesophageal adenocarcinoma respectively. All four patients were successfully stented with good palliation of their symptoms. Duodenal Wallstents are a useful alternative to surgery in patients with inoperable malignant duodenal obstruction or those who are unfit for surgery. Images Fig 1 Fig 2 PMID:12137161

  14. Duodenal perforation: an unusual complication of sickle cell anemia.

    PubMed

    Acıpayam, Can; Aldıç, Güliz; Akçora, Bülent; Çelikkaya, Mehmet Emin; Aşkar, Hasan; Dorum, Bayram Ali

    2014-01-01

    Duodenal perforation in childhood is a rare condition with a high mortality rate if not treated surgically. Primary gastroduodenal perforation is frequently associated with peptic ulcer and exhibits a positive family history. Helicobacter pylorus is the most significant agent. Secondary gastroduodenal perforation may be a finding of specific diseases, such as Crohn disease, or more rarely may be associated with diseases such as cystic fibrosis or sickle cell anemia. A 14-year-old boy presented with abdominal and back pain. The patient was operated on for acute abdomen and diagnosed with duodenal perforation. Helicobacter pylorus was negative. There was no risk factor to account for duodenal perforation other than sickle cell anemia. Surgical intervention was successful and without significant sequelae. Duodenal perforation is a rare entity described in patients with sickle cell anemia. To our knowledge, this is the first report of duodenal perforation in a patient sickle cell anemia. PMID:25422692

  15. Giant gastric ulcer penetrating into the pancreas.

    PubMed

    Fujihara, Shintaro; Mori, Hirohito; Nishiyama, Noriko; Kobara, Hideki; Masaki, Tsutomu

    2012-09-01

    A 57-year-old man developed haematemesis and was referred to our institution. His discomfort had begun 3 weeks earlier and localised to the upper abdomen. Abdominal CT showed a defect of gastric mucosa and gastric wall thickening. Oesophagogastroduodenoscopy showed that he had an active gastric ulcer, 40 mm in diameter, on the lesser curvature in the upper third of the corpus and the presence of a pancreatic body at the ulcer base, penetration to the pancreas. Open gastrectomy was performed with a preoperative diagnosis of localised peritonitis caused by penetration of the stomach into the pancreas. Histopathology of resected specimens showed a benign peptic ulcer, 40×40 mm in size, was found on the lesser curvature in the antrum, and this had penetrated through the pancreas. The most serious complications of PUD include haemorrhage, perforation, penetration, and gastric outlet obstruction. Approximately 7% of patients experience perforation, which occurs when an ulcer erodes through the wall and leaks air and digestive contents into the peritoneal cavity. Antral and duodenal ulcers can penetrate into the pancreas. We report a case of gastric ulcer penetrating into the pancreas.

  16. Anti-ulcer activity of the aqueous extract of Melastoma malabathricum L. leaf in rats.

    PubMed

    Wan Zainulddin, Wan-Noraziemah; Zabidi, Zalina; Kamisan, Farah Hidayah; Yahya, Farhana; Ismail, Noor Aisyah; Nor Shamsahal Din, Nor Shafawati; Mamat, Siti Syariah; Hassan, Hadijah; Mohtarrudin, Norhafizah; Zakaria, Zainul Amiruddin

    2016-01-01

    Melastoma malabathricum L. Smith (Melastomaceae) has been used in the Malay traditional culture to treat ulcer-based ailments.The objective of the present study was to investigate the potential anti-ulcer effect of aqueous extract of M. malabathricum leaves (AEMM) using ethanol- and indomethacin-induced gastric ulcer models in rats. Rats were divided into ten groups (n=6) and received DMSO (10%; negative group), ranitidine (100mg/kg; positive group) or AEMM (50, 250 and 500mg/kg) orally for 7 days and on the 8(th) day subjected to the respective gastric ulcer models. The stomachs were collected and subjected to macroscopic and microscopic analysis. At all groups tested, the AEMM exerted significant (p<0.05) anti-ulcer effect only against the ethanol-induced gastric ulcer model. The percentage of anti-ulcer for the 50-500mg/kg AEMM ranging between 50-82%, respectively. The macroscopic observations were supported by histological findings. In conclusion, AEMM exhibits potential anti-ulcer activity attributed to its previously proven high flavonoids content and antioxidant activity. PMID:26826818

  17. Sympathetic overactivity in active ulcerative colitis: effects of clonidine.

    PubMed

    Furlan, Raffaello; Ardizzone, Sandro; Palazzolo, Laura; Rimoldi, Alexandra; Perego, Francesca; Barbic, Franca; Bevilacqua, Maurizio; Vago, Luca; Bianchi Porro, Gabriele; Malliani, Alberto

    2006-01-01

    Previous reports suggest that inflammatory bowel diseases may be accompanied by abnormalities in the neural autonomic profile. We tested the hypotheses that 1) an exaggerated sympathetic activity characterizes active ulcerative colitis (UC) and 2) a reduction of sympathetic activity by clonidine would be associated with clinical changes of UC. In 23 patients with UC and 20 controls, muscle sympathetic nerve activity (MSNA), ECG, blood pressure, and respiration were continuously recorded, and plasma catecholamine was evaluated both at rest and during a 75 degrees head-up tilt. Autonomic profile was assessed by MSNA, norepinephrine, epinephrine, spectral markers of low-frequency (LF) cardiac sympathetic (LF(RR); normalized units) and high-frequency (HF) parasympathetic (HF(RR); normalized units) modulation and sympathetic vasomotor control (LF systolic arterial pressure; LF(SAP)), obtained by spectrum analysis of the R-R interval and systolic pressure variability. Among UC patients, 16 agreed to be randomly assigned to 8-wk transdermal clonidine (15 mg/wk, 9 subjects), or placebo (7 patients). An autonomic profile, Disease Activity Index (DAI), and endoscopic pattern were compared before and after clonidine/placebo. At rest, MSNA, heart rate (HR), LF(RR), LF/HF, and LF(SAP) were higher and HF(RR) was lower in patients than in controls. Tilt decreased HF(RR) and increased MSNA and LF(RR) less in patients than in controls. Clonidine decreased HR, MSNA, epinephrine, LF(RR), and increased HF(RR), whereas placebo had no effects. Changes of the autonomic profile after clonidine were associated with reduction of DAI score. An overall increase of sympathetic activity characterized active UC. Normalization of the autonomic profile by clonidine was accompanied by an improvement of the disease.

  18. [Round table discussion. Ulcer - vagus - gastrin].

    PubMed

    1976-03-01

    1. Both gastrin and the vagus nerve play a part in the pathogenesis of the duodenal ulcer. Which of these two factors is of greater significance--this problem is still subject to discussion as is the question whether other factors such as duodenal neutralization are more important than hitherto assumed. 2. At this time no reliable and harmless drugs that speed up the healing of duodenal ulcers and prevent relapses are yet available. Candidates for this are H2 receptor blockers, prostaglandines and possibly substances resembling secretin. 3. Only some of the participants considered it necessary to do endoscopic and radiological follow-ups in duodenal ulcers. 4. Proximal gastric vagotomy for the treatment of duodenal ulcers is still undergoing clinical trials. At present this method should only be used by surgeons with a special interest in gastric surgery who also dispose of the technology and the staff for careful postoperative checks on these patients. The advantages of proximal gastric vagotomy consist in sparing truncation, low mortality and good functional results. 5. In gastric ulcers--contrary to duodenal ones--malignancy should always be suspected. If medical treatment does not lead to complete remission within a few months, surgery must be performed. 6. Many surgeons still prefer resection to vagotomy and excision in the management of gastric ulcers.

  19. Downregulation of duodenal SLC transporters and activation of proinflammatory signaling constitute the early response to high altitude in humans.

    PubMed

    Wojtal, Kacper A; Cee, Alexandra; Lang, Silvia; Götze, Oliver; Frühauf, Heiko; Geier, Andreas; Pastor-Anglada, Marçal; Torres-Torronteras, Javier; Martí, Ramon; Fried, Michael; Lutz, Thomas A; Maggiorini, Marco; Gassmann, Max; Rogler, Gerhard; Vavricka, Stephan R

    2014-10-01

    Solute carrier (SLC) transporters mediate the uptake of biologically active compounds in the intestine. Reduced oxygenation (hypoxia) is an important factor influencing intestinal homeostasis. The aim of this study was to investigate the pathophysiological consequences of hypoxia on the expression and function of SLCs in human intestine. Hypoxia was induced in human intestinal epithelial cells (IECs) in vitro (0.2; 1% O2 or CoCl2). For human in vivo studies, duodenal biopsies and serum samples were obtained from individuals (n = 16) acutely exposed to 4,554 meters above sea levels. Expression of relevant targets was analyzed by quantitative PCR, Western blotting, or immunofluorescence. Serum levels of inflammatory mediators and nucleosides were determined by ELISA and LC/MS-MS, respectively. In the duodenum of volunteers exposed to high altitude we observed decreased mRNA levels of apical sodium-dependent bile acid transporter (ASBT), concentrative nucleoside transporters 1/2 (CNT1/2), organic anion transporting polypeptide 2B1 (OATP2B1), organic cation transporter 2 (OCTN2), peptide transporter 1 (PEPT1), serotonin transporter (SERT), and higher levels of IFN-γ, IL-6, and IL-17A. Serum levels of IL-10, IFN-γ, matrix metalloproteinase-2 (MMP-2), and serotonin were elevated, whereas the levels of uridine decreased upon exposure to hypoxia. Hypoxic IECs showed reduced levels of equilibrative nucleoside transporter 2 (ENT2), OCTN2, and SERT mRNAs in vitro, which was confirmed on the protein level and was accompanied by activation of ERK1/2, increase of hypoxia-inducible factor (HIF) proteins, and production of IL-8 mRNA. Costimulation with IFN-γ and IL-6 during hypoxia further decreased the expression of SERT, ENT2, and CNT2 in vitro. Reduced oxygen supply affects the expression pattern of duodenal SLCs that is accompanied by changes in serum levels of proinflammatory cytokines and biologically active compounds demonstrating that intestinal transport is affected

  20. [Frequency of the detection of billiary sludge in ulcerative disease].

    PubMed

    Maev, I V; Dicheva, D T; Buragina, T A; Penkina, T V

    2006-01-01

    Patients with gastric and duodenal ulcer, in who never had the typical complaints, and anamnestic data about pathology of biliary system were examined. More than one third of the biliary sludge was found. Finding dates demonatrate an appearence of hypokinetic biliary dysfunction in patients with gastric and duodenal ulcer. The received results indicate the for necessity of obligatory ultrasonic research for the purpose of revealing biliary dysfunctions in patients with gastric ulcer; subsequent dynamic supervision and preservation of pathological changes to prevente cholelithiasis.

  1. Detection of Active Epstein-Barr Virus Infection in Duodenal Mucosa of Patients With Refractory Celiac Disease.

    PubMed

    Perfetti, Vittorio; Baldanti, Fausto; Lenti, Marco Vincenzo; Vanoli, Alessandro; Biagi, Federico; Gatti, Marta; Riboni, Roberta; Dallera, Elena; Paulli, Marco; Pedrazzoli, Paolo; Corazza, Gino Roberto

    2016-08-01

    Refractory celiac disease is characterized by mucosal damage in patients with celiac disease despite a gluten-free diet. Little is known about the mechanisms that cause persistent intestinal inflammation in these patients. We performed a case-control study of 17 consecutive patients diagnosed with refractory celiac disease from 2001 through 2014 (median age, 51 y; 10 women) and 24 patients with uncomplicated celiac disease (controls) to determine whether refractory disease is associated with infection by lymphotropic oncogenic viruses. We performed real-time PCR analyses of duodenal biopsy samples from all patients to detect Epstein-Barr virus (EBV), human herpesvirus-8, and human T-cell lymphotropic virus-I, -II, or -III. We used in situ hybridization and immunohistochemical analyses to identify infected cells and viral proteins. We did not detect human herpesvirus-8 or human T-cell lymphotropic viruses in any of the biopsy specimens. However, 12 of 17 (70.5%) biopsy specimens from patients with refractory celiac disease were positive for EBV, compared with 4 of 24 (16.6%) biopsy specimens from controls (P < .001). EBV was detected in inflammatory cells and enterocytes. An analysis of latency- and replication-associated proteins confirmed active infection. Further studies are needed to determine whether EBV infection contributes to the pathogenesis of refractory celiac disease and enteropathy-associated T-cell lymphoma.

  2. The prevalence of lymphoid follicles in Helicobacter pylori associated gastritis in patients with ulcers and non-ulcer dyspepsia.

    PubMed Central

    Zaitoun, A M

    1995-01-01

    AIMS--To determine the prevalence of lymphoid follicles in Helicobacter pylori positive and negative gastritis in antral and body type gastric mucosa in patients with non-ulcer dyspepsia (NUD), duodenal ulcer, or gastric ulcer; to correlate follicle presence with patient age; to evaluate the correlation between the prevalence of lymphoid follicles and active and inactive gastritis and its severity; and to assess the positive predictive value of lymphoid follicle prevalence with respect to H pylori infection. METHODS--Gastric biopsy specimens, graded according to the Sydney system, from 337 patients were studied. RESULTS--Lymphoid follicles occurred more often in antral mucosa (78%) than in body type mucosa (41%) and were observed in 85% of patients with H pylori positive gastritis. There was no significant difference between NUD and gastric and duodenal ulcer disease with regard to the presence of lymphoid follicles. The positive predictive value of the presence of lymphoid follicles in H pylori infection was 96%. Lymphoid follicles were more commonly observed in patients aged between 10 and 29 years. Lymphoid follicles were more frequently found in pangastritis of all subtypes than in antral gastritis and also in active gastritis than in inactive gastritis. The presence of lymphoid follicles correlated strongly with the degree and severity of gastritis. CONCLUSION--Lymphoid follicles are a constant morphological feature of H pylori associated gastritis. Images PMID:7615851

  3. Gastric anti-ulcerative and anti-inflammatory activity of metyrosine in rats.

    PubMed

    Albayrak, Abdulmecit; Polat, Beyzagul; Cadirci, Elif; Hacimuftuoglu, Ahmet; Halici, Zekai; Gulapoglu, Mine; Albayrak, Fatih; Suleyman, Halis

    2010-01-01

    In this study, the anti-inflammatory and anti-ulcerative effects of metyrosine, a selective tyrosine hydroxylase enzyme inhibitor, were investigated in rats. For ulcer experiments, indomethacin-induced gastric ulcer tests and ethanol-induced gastric ulcer tests were used. For these experiments, rats were fasted for 24 h. Different doses of metyrosine and 25 mg/kg doses of ranitidine were administered to rats, followed by indomethacin at 25 mg/kg for the indomethacin-induced ulcer test, or 50% ethanol for the ethanol-induced test. Results have shown that at all of the doses used (50, 100 and 200 mg/kg), metyrosine had significant anti-ulcerative effects in both indomethacin and ethanol-induced ulcer tests. Metyrosine doses of 100 and 200 mg/kg (especially the 200 mg/kg dose) also inhibited carrageenan-induced paw inflammation even more effectively than indomethacin. In addition, to characterize the anti-inflammatory mechanism of metyrosine we investigated its effects on cyclooxygenase (COX) activity in inflammatory tissue (rat paw). The results showed that all doses of metyrosine significantly inhibited high COX-2 activity. The degree of COX-2 inhibition correlated with the increase in anti-inflammatory activity. In conclusion, we found that metyrosine has more anti-inflammatory effects than indomethacin and that these effects can be attributed to the selective inhibition of COX-2 enzymes by metyrosine. We also found that adrenalin levels are reduced upon metyrosine treatment, which may be the cause of the observed gastro-protective effects of this compound.

  4. Antioxidative Activity of Flavonoids from Abrus cantoniensis against Ethanol-Induced Gastric Ulcer in Mice.

    PubMed

    Li, Hui; Song, Zi-Jing; Dai, Yan-Ping; Zhang, Su-Li; He, Xin; Guo, Chang-Run; Zhang, Wen-Jun; Wang, Jiao-Ying; Zhang, Chun-Feng; Wang, Chong-Zhi; Yuan, Chun-Su

    2015-07-01

    The present study investigated the flavonoids from Abrus cantoniensis against ethanol-induced gastric ulcers in mice. The flavonoids from A. cantoniensis were extracted with ethanol and purified by macroporous resin and polyamide. The 2,2-diphenyl-1-picrylhydrazyl assay was used to measure the antioxidative activities in vitro. The ethanol-induced ulcer mouse model was used to evaluate the gastroprotective activities of the flavonoids from A. cantoniensis. In addition, a method was established to ensure accuracy for animal ulcer evaluation. The flavonoids from A. cantoniensis showed a strong free radical scavenging capacity with an IC50 of 43.83 µg/mL in the 2,2-diphenyl-1-picrylhydrazyl assay. At doses between 28.16-112.67 mg/kg, the flavonoids conspicuously reduced the ulcer index in ethanol-induced mice (p<0.001). Significant differences were found in the levels of superoxide dismutase, catalase, glutathione, and myeloperoxidase in the stomach tissues between the flavonoids from the A. cantoniensis groups and the ethanol control group. The gastroprotective effect of the flavonoids from A. cantoniensis could be due to its antioxidative activity of the defensive mechanism. The data revealed that the flavonoids from A. cantoniensis could be a potential therapeutic agent for gastric ulcer prevention and treatment.

  5. Gastro-duodenal fluid induced nuclear factor-κappaB activation and early pre-malignant alterations in murine hypopharyngeal mucosa

    PubMed Central

    Vageli, Dimitra P.; Prasad, Manju L.; Sasaki, Clarence T.

    2016-01-01

    We recently described the role of gastro-duodenal fluids (GDFs) in generating changes consistent with hypopharyngeal neoplasia through activation of NF-κB pathway, using an in vitro model of human hypopharyngeal normal keratinocytes. Here, we further provide evidence that gastro-duodenal reflux is a risk factor for early pre-malignant alterations in hypopharyngeal mucosa (HM) related to an activated NF-κB oncogenic pathway, using both an in vitro and a novel in vivo model of C57Bl/6J mice. Histological, immunohistochemical and automated quantitative analysis documents significant NF-κB activation and early pre-malignant alterations in HM topically exposed to GDFs, compared to acid alone and other controls. Early pre-malignant histologic lesions exhibited increased Ki67, CK14 and ΔNp63, cell proliferation markers, changes of cell adhesion molecules, E-Cadherin and β-catenin, and STAT3 activation. The in vivo effect of NF-κB activation is positively correlated with p-STAT3, Ki67, CK14 or β-catenin expression, while GDFs induce significant transcriptional activation of RELA(p65), bcl-2, TNF-α, STAT3, EGFR and wnt5A, in vivo. Our in vivo model demonstrates selectively activated NF-κB in response to topically administrated GDFs, leading to early pre-malignant events in HM. PMID:26745676

  6. Acute genital ulcers in nonsexually active young girls: case series, review of the literature, and evaluation and management recommendations.

    PubMed

    Rosman, Ilana S; Berk, David R; Bayliss, Susan J; White, Andrew J; Merritt, Diane F

    2012-01-01

    Acute genital ulcers rarely occur in nonsexually active young girls. When present, they can cause significant physical and emotional distress for the patient and her parents, and prompt an evaluation for sexual abuse and sexually transmitted diseases. With this review, we aim to further characterize acute genital ulcers in nonsexually active young girls by reviewing the medical records of patients with this disorder and to offer an approach to the diagnosis, evaluation, and treatment of acute genital ulcers based on our understanding and knowledge of this condition. We retrospectively review our understanding and knowledge of acute genital ulcers in nonsexually active girls at a pediatric hospital. A review of the recent literature on acute genital ulcers and a multidisciplinary approach to the diagnosis, evaluation, and treatment of acute genital ulcers are also presented. Twelve patients presented with acute genital ulcers, 11 of which were hospitalized for evaluation and pain management. Extensive work-up failed to reveal a specific infectious or autoimmune etiology in all but one patient, who was diagnosed with acute mycoplasma pneumonia. Acute genital ulcers in nonsexually active young girls likely represent a form of idiopathic vulvar aphthosis. Evaluation of a first episode of acute genital ulcers with mild prodromal symptoms should be limited. Treatment consists primarily of supportive care and symptom relief.

  7. Megaduodenum with Duodenal Diospyrobezoars

    PubMed Central

    Park, Hyun Woo

    2015-01-01

    Bezoars are retained masses of ingested materials accumulating within the gastrointestinal track. While gastric bezoars are often observed, duodenal bezoars are rarely reported. A 77-year-old man who had frequently consumed persimmons and had never undergone gastric surgery had symptoms of epigastric pain and early satiety for 10 days. Esophagogastroduodenoscopy showed many diospyrobezoars in a severely distended duodenal bulb, otherwise known as megaduodenum. The patient's treatment consisted of repeated endoscopic removal of the bezoars by using a retrieval net. PMID:26473129

  8. Enhanced colonic nitric oxide generation and nitric oxide synthase activity in ulcerative colitis and Crohn's disease.

    PubMed Central

    Rachmilewitz, D; Stamler, J S; Bachwich, D; Karmeli, F; Ackerman, Z; Podolsky, D K

    1995-01-01

    Recent studies have suggested that nitric oxide (NO.), the product of nitric oxide synthase in inflammatory cells, may play a part in tissue injury and inflammation through its oxidative metabolism. In this study the colonic generation of oxides of nitrogen (NOx) and nitric oxide synthase activity was determined in ulcerative colitis and Crohn's disease. Colonic biopsy specimens were obtained from inflammatory bowel disease patients and from normal controls. Mucosal explants were cultured in vitro for 24 hours and NOx generation was determined. Nitric oxide synthase activity was monitored by the conversion of [3H]-L-arginine to citrulline. Median NOx generation by inflamed colonic mucosa of patients with active ulcerative colitis and Crohn's colitis was 4.2- and 8.1-fold respectively higher than that by normal human colonic mucosa. In ulcerative colitis and Crohn's colitis nitric oxide synthase activity was 10.0- and 3.8-fold respectively higher than in normal subjects. Colonic NOx generation is significantly decreased by methylprednisolone and ketotifen. The decrease in NOx generation by cultured colonic mucosa induced by methylprednisolone suggests that NO synthase activity is induced during the culture and the steroid effect may contribute to its therapeutic effect. Enhanced colonic NOx generation by stimulated nitric oxide synthase activity in ulcerative colitis and Crohn's disease may contribute to tissue injury. PMID:7541008

  9. [Perforated gastroduodenal stress ulcer].

    PubMed

    Melinte, C; Dragomir, Cr

    2006-01-01

    Experimental and clinical data support the role of oxidative stress in the development of gastro-duodenal inflammatory lesions and peptic ulcer. Although quite common, stress ulcer remains a minor concern in the The authors review the literature data and perform a retrospective study on 205 personal cases of gastroduodenal ulcers, diagnosed and operated in the period 1986-2005. Of these, 58 (28.29%) were perforated ulcers, including 4 cases (6.8%) caused by various psychic traumas. All the patients presented symptoms and signs characteristic for perforated ulcer and were undoubtedly of psychogenic cause. The surgical treatment consisted in the closure of the perforation and peritoneal drainage. Besides medical treatment of peptic ulcer disease consisting of antisecretory drugs, antioxidants and sedatives were used. Postoperative follow-up showed a rapid and uneventful recovery in all cases. In conclusion, surgery is the mainstay of treatment in perforated ulcer, but additional stress therapy promotes healing and may reduce postoperative morbidity in cases with certain involvement of psychic trauma.

  10. Molecular hydrogen in human breath: a new strategy for selectively diagnosing peptic ulcer disease, non-ulcerous dyspepsia and Helicobacter pylori infection.

    PubMed

    Maity, Abhijit; Pal, Mithun; Maithani, Sanchi; Ghosh, Barnali; Chaudhuri, Sujit; Pradhan, Manik

    2016-07-22

    The gastric pathogen Helicobacter pylori utilizes molecular hydrogen (H2) as a respiratory substrate during colonization in the gastric mucosa. However, the link between molecular H2 and the pathogenesis of peptic-ulcer disease (PUD) and non-ulcerous dyspepsia (NUD) by the enzymatic activity of H. pylori still remains mostly unknown. Here we provide evidence that breath H2 excretion profiles are distinctly altered by the enzymatic activity of H. pylori for individuals with NUD and PUD. We subsequently unravelled the potential molecular mechanisms responsible for the alteration of H2 in exhaled breath in association with peptic ulcers, encompassing both gastric and duodenal ulcers, along with NUD. We also established that carbon-isotopic fractionations in the acid-mediated bacterial environment regulated by bacterial urease activity cannot discriminate the actual disease state i.e. whether it is peptic ulcer or NUD. However, our findings illuminate the unusual molecular H2 in breath that can track the precise evolution of PUD and NUD, even after the eradication of H. pylori infection. This deepens our understanding of the pathophysiology of PUD and NUD, reveals non-invasively the actual disease state in real-time and thus offers a novel and robust new-generation strategy for treating peptic-ulcer disease together with non-ulcer related complications even when the existing (13)C-urea breath test ((13)C-UBT) fails to diagnose.

  11. Molecular hydrogen in human breath: a new strategy for selectively diagnosing peptic ulcer disease, non-ulcerous dyspepsia and Helicobacter pylori infection.

    PubMed

    Maity, Abhijit; Pal, Mithun; Maithani, Sanchi; Ghosh, Barnali; Chaudhuri, Sujit; Pradhan, Manik

    2016-01-01

    The gastric pathogen Helicobacter pylori utilizes molecular hydrogen (H2) as a respiratory substrate during colonization in the gastric mucosa. However, the link between molecular H2 and the pathogenesis of peptic-ulcer disease (PUD) and non-ulcerous dyspepsia (NUD) by the enzymatic activity of H. pylori still remains mostly unknown. Here we provide evidence that breath H2 excretion profiles are distinctly altered by the enzymatic activity of H. pylori for individuals with NUD and PUD. We subsequently unravelled the potential molecular mechanisms responsible for the alteration of H2 in exhaled breath in association with peptic ulcers, encompassing both gastric and duodenal ulcers, along with NUD. We also established that carbon-isotopic fractionations in the acid-mediated bacterial environment regulated by bacterial urease activity cannot discriminate the actual disease state i.e. whether it is peptic ulcer or NUD. However, our findings illuminate the unusual molecular H2 in breath that can track the precise evolution of PUD and NUD, even after the eradication of H. pylori infection. This deepens our understanding of the pathophysiology of PUD and NUD, reveals non-invasively the actual disease state in real-time and thus offers a novel and robust new-generation strategy for treating peptic-ulcer disease together with non-ulcer related complications even when the existing (13)C-urea breath test ((13)C-UBT) fails to diagnose. PMID:27448107

  12. Deficient interleukin 2 dependent proliferation pathway in T lymphocytes from active and inactive ulcerative colitis patients.

    PubMed Central

    Manzano, L; Alvarez-Mon, M; Vargas, J A; Girón, J A; Abreu, L; Fernández-Corugedo, A; Román, L I; Albarran, F; Durántez, A

    1994-01-01

    There is increasing evidence that ulcerative colitis is associated with an abnormality of the immune system. Although the aetiology remains unknown, it has been suggested that the immune system of these patients is implicated in the pathogenesis of their disease. T cell function was investigated in ulcerative colitis patients and defective phytohaemagglutinin induced T cell mitogenesis was found. The DNA synthesis induced by stimulation with phorbol esters plus ionophore (ionomycin), however, was normal. These changes cannot be ascribed to either decreased interleukin 2 synthesis or to a defective interleukin 2 receptor expression after cellular activation. Moreover, this defective proliferative response of the T lymphocytes was observed even in the presence of saturated concentrations of exogenous interleukin 2. These results emphasise that the interleukin 2 dependent proliferation pathway is deficient in T lymphocytes from ulcerative colitis patients. PMID:8063224

  13. The relationship of mucosal bacteria to duodenal histopathology, cytokine mRNA, and clinical disease activity in cats with inflammatory bowel disease.

    PubMed

    Janeczko, S; Atwater, D; Bogel, E; Greiter-Wilke, A; Gerold, A; Baumgart, M; Bender, H; McDonough, P L; McDonough, S P; Goldstein, R E; Simpson, K W

    2008-04-01

    Feline inflammatory bowel disease (IBD) is the term applied to a group of poorly understood enteropathies that are considered a consequence of uncontrolled intestinal inflammation in response to a combination of elusive environmental, enteric microbial, and immunoregulatory factors in genetically susceptible cats. The present study sought to examine the relationship of mucosal bacteria to intestinal inflammation and clinical disease activity in cats with inflammatory bowel disease. Duodenal biopsies were collected from 27 cats: 17 undergoing diagnostic investigation of signs of gastrointestinal disease, and 10 healthy controls. Subjective duodenal histopathology ranged from normal (10), through mild (6), moderate (8), and severe (3) IBD. The number and spatial distribution of mucosal bacteria was determined by fluorescence in situ hybridization with probes to 16S rDNA. Mucosal inflammation was evaluated by objective histopathology and cytokine profiles of duodenal biopsies. The number of mucosa-associated Enterobacteriaceae was higher in cats with signs of gastrointestinal disease than healthy cats (P<0.001). Total numbers of mucosal bacteria were strongly associated with changes in mucosal architecture (P<0.001) and the density of cellular infiltrates, particularly macrophages (P<0.002) and CD3(+)lymphocytes (P<0.05). The number of Enterobacteriaceae, E. coli, and Clostridium spp. correlated with abnormalities in mucosal architecture (principally atrophy and fusion), upregulation of cytokine mRNA (particularly IL-1, -8 and -12), and the number of clinical signs exhibited by the affected cats. These data establish that the density and composition of the mucosal flora is related to the presence and severity of intestinal inflammation in cats and suggest that mucosal bacteria are involved in the etiopathogenesis of feline IBD.

  14. [Peptic ulcer and Helicobacter pylori. Comments on the authors' cases].

    PubMed

    Dallera, F; Gendarini, A; Scanzi, G

    1993-01-01

    The presence of Helicobacter was tested on a group with antral or duodenal ulcer with or without gastritis, versus a group without gastric or duodenal pathology. Furthermore an open trial was performed between omeprazole and colloidal bismuth subcitrate (CBS) on patients similarly affected by peptic disease. Although CBS did eliminate Helicobacter in more than a half of patients, what was not obtained by omeprazole, this result did not mean a better control of peptic disease: in fact the omeprazole was remarkably more active in our series on clinical and endoscopic ground, whether the Helicobacter was present or not, and further studies are required to assess the real significance of Helicobacter pylori in the above conditions.

  15. Noninfectious genital ulcers.

    PubMed

    Kirshen, Carly; Edwards, Libby

    2015-12-01

    Noninfectious genital ulcers are much more common than ulcers arising from infections. Still, it is important to take a thorough history of sexual activity and a sexual abuse screen. A physical exam should include skin, oral mucosa, nails, hair, vulva, and vaginal mucosa if needed. The differential diagnosis of noninfectious genital ulcers includes: lipschütz ulcers, complex aphthosis, Behçet's syndrome, vulvar metastatic Crohn's disease, hidradenitis suppurativa, pyoderma gangrenosum, pressure ulcers, and malignancies. It is important to come to the correct diagnosis to avoid undue testing, stress, and anxiety in patients experiencing genital ulcerations.

  16. Endoscopic hemostasis by injection therapy and electro-hydro-coagulation in high-risk patients with active gastroduodenal bleeding ulcer.

    PubMed

    Boix, J; Planas, R; Humbert, P; Fabrega, C; Villagrasa, M

    1987-11-01

    For the purpose of arresting hemorrhage from bleeding gastric or duodenal ulcers we developed, in 28 high-risk patients, a new method of endoscopic local injection of epinephrine (1:10,000) followed by electro-hydro monopolar coagulation and injection of Polidocanol (1%). Nine patients had signs of shock at the time of admission. The average blood requirements were 3.9 units in the first 24 hours. All patients had important factors militating against surgery, namely age and serious primary disease. In 26 out of 28 patients (92.8%) hemostasis was accomplished during endoscopy. Three patients (10.7%) rebled within the first 36 hours, requiring emergency surgery. Thus definitive hemostasis was achieved in 23 patients (82.1%). There were no complications as a result of endoscopic treatment.

  17. Clinical picture of peptic ulceration diagnosed endoscopically.

    PubMed Central

    Sheppard, M C; Holmes, G K; Cockel, R

    1977-01-01

    Clinical features and laboratory data are presented for 100 patients with benign gastric ulceration and 150 patients with duodenal ulceration confirmed endoscopically in a district general hospital unit. Abdominal pain was the commonest indication for endoscopy, but one third of examinations were performed for acute gastrointestinal haemorrhage. Although the patients were selected by referral for endoscopy their clinical presentation, age, and sex distribution were similar to those reported in previous general surveys. There were no clinical features which clearly distinguished gastric from duodenal ulceration. However, of those with gastric ulceration younger patients more often had distal ulcers and presented with pain, while elderly subjects tended to have high lesser curve involvement and presented with haemorrhage. Moreover, all females presenting with haemorrhage were aged over 50 years, while 6% of males bleeding from gastric ulceration and 40% of males bleeding from duodenal ulceration were under this age. Anaemia when present, except in two premenopausal females, indicated either a recent acute gastrointestinal haemorrhage or a coexistent second diagnosis. PMID:873333

  18. Peptic ulcer

    MedlinePlus

    ... I. bleed - peptic ulcer; H. pylori - peptic ulcer; Helicobacter pylori - peptic ulcer ... is infection of the stomach by bacteria called Helicobacter pylori ( H pylori ). Most people with peptic ulcers have ...

  19. Primary duodenal carcinoma.

    PubMed Central

    Adedeji, O. A.; Trescoli-Serrano, C.; Garcia-Zarco, M.

    1995-01-01

    Eight cases of primary duodenal carcinoma in a district general hospital are presented. The cases highlight the advanced state of the disease at presentation, the difficulty in diagnosis, and its poor prognosis. Duodenal carcinoma occurs in both sexes worldwide with no predisposing factors in the majority of cases. There is an increased risk in patients with familial adenomatous polyposis and adenomas of the duodenum. Duodenal carcinoma occurs about 22 years from the diagnosis of familial adenomatous polyposis in about 2% of patients, forming over 50% of upper gastrointestinal cancers occurring in these patients. Carcinomatous changes occur in 30 to 60% of duodenal villous adenomas and much less in tubulo-villous and tubular adenomas. These categories of patients should be screened and adequately followed up. Aggressive and radical surgery, even in the presence of locally advanced disease and lymph node involvement, gives a better outcome. When curative surgery is not possible, chemotherapy must accompany palliation with or without radiotherapy. Pre-operative chemotherapy may facilitate a curative radical resection. The general five-year survival is 17-33% but some centres have achieved a five-year survival of 40-60% with aggressive management of these patients. PMID:7644397

  20. Duodenal Chemosensing and Mucosal Defenses

    PubMed Central

    Akiba, Yasutada; Kaunitz, Jonathan D.

    2011-01-01

    The duodenal mucosa is exposed to endogenous and exogenous chemicals, including acid, CO2, bile acids and nutrients. Mucosal chemical sensors are necessary to exert physiological responses such as secretion, digestion, absorption, and motility. We propose a mucosal chemosensing system by which luminal chemicals are sensed via mucosal acid sensors and G-protein-coupled receptors. Luminal acid/CO2 sensing consists of ecto- and cytosolic carbonic anhydrases, epithelial ion transporters, and acid sensors expressed on the afferent nerves in the duodenum. Furthermore, a luminal L-glutamate signal is mediated via mucosal L-glutamate receptors, including metabotropic glutamate receptors and taste receptor 1 family heterodimers, with activation of afferent nerves and cyclooxygenase, whereas luminal Ca2+ is differently sensed via the calcium-sensing receptor in the duodenum. Recent studies also show the involvement of enteroendocrine G-protein-coupled receptors in bile acid and fatty acid sensing in the duodenum. These luminal chemosensors help activate mucosal defense mechanisms in or- der to maintain the mucosal integrity and physiological responses. Stimulation of luminal chemosensing in the duodenal mucosa may prevent mucosal injury, affect nutrient metabolism, and modulate sensory nerve activity. PMID:21389725

  1. Evaluation of the antiulcerogenic activity of Maytenus robusta (Celastraceae) in different experimental ulcer models.

    PubMed

    de Andrade, Sérgio Faloni; Lemos, Marivane; Comunello, Eros; Noldin, Vânia Floriani; Filho, Valdir Cechinel; Niero, Rivaldo

    2007-09-01

    Maytenus robusta (Celastraceae) is used in folk medicine for the treatment of stomach ulcers and is very well adapted to the South of Brazil. Maytenus ilicifolia is the main species of the Celastraceae family, and is used in the treatment of gastric ulcers. However, Maytenus ilicifolia is presently at the stage of extinction, due to indiscriminate use in Brazil. Thus, the use of Maytenus robusta in phytotherapeutic preparations, instead of Maytenus ilicifolia, is suggested. However, there have been no reports regarding the antiulcer activity of Maytenus robusta extract. Therefore, this study was carried out to evaluate the antiulcerogenic property of the hydroalcoholic extract of aerial parts of Maytenus robusta. The antiulcer assays were performed using the following protocols: nonsteroidal anti-inflammatory drug (NSAID)-induced ulcer, ethanol-induced ulcer, and stress-induced ulcer. The effects of the extract on gastric content volume, pH and total acidity, using the pylorus ligated model, were also evaluated. In the ethanol-induced ulcer model, it was observed that the treatment with Maytenus robusta extract significantly reduced the lesion index in 75.1 +/- 8.6, 85.0 +/- 9.2, 86.6 +/- 7.4 and 75.5 +/- 5.3 for the groups treated with 50, 250 and 500 mg/kg of Maytenus robusta and positive control (omeprazole 30 mg/kg), respectively. Also were observed significant inhibition in lesion index in the indomethacin-induced ulcer model, being the decrease of the 62.5 +/- 7.1, 62.5 +/- 6.1, 63.6 +/- 5.5 and 96.2 +/- 3.6 for groups treated with 50, 250 and 500 mg/kg of Maytenus robusta and positive control (cimetidine 100 mg/kg), respectively. Results similar were observed in the stress-induced ulcer model, where the inhibition of ulcer lesions were 71.3 +/- 5.5, 72.7 +/- 6.3, 76.5 +/- 7.1 and 92.3 +/- 7.5 for the groups treated with 50, 250 and 500 mg/kg of Maytenus robusta and positive control (cimetidine 100 mg/kg), respectively. Regarding the model of gastric

  2. Embryologic and anatomic basis of duodenal surgery.

    PubMed

    Androulakis, J; Colborn, G L; Skandalakis, P N; Skandalakis, L J; Skandalakis, J E

    2000-02-01

    the duct is catastrophic. With the Kocher maneuver, surgeons reconstruct the primitive mesoduodenum and achieve mobilization of the duodenum, which is useful for some surgical procedures. Surgeons should not skeletonize more than 2 cm of the first part of the duodenum. If more than 2 cm of skeletonization is done, a duodenostomy using a Foley catheter may be necessary to avoid blow-up of the stump secondary to poor blood supply. Proximal duodenojejunostomy is advised for the safe management of patients with difficult duodenal stumps. Roux-en-Y choledochojejunostomy and duodenojejunostomy divert bile and food in the treatment of the complicated duodenal diverticulum. The suspensory ligament may be transected with impunity. It should be ligated before being sectioned so that bleeding from small vessels contained within can be avoided. Failure to sever the suspensory muscle completely, which is possible if the insertion is multiple, fails to relieve the symptoms of vascular compression of the duodenum (Fig. 18). Mobilization, resection, and end-to-end anastomosis of the duodenal flexure have been performed as a uniform surgical procedure, avoiding the conventional gastrojejunostomy. With a large, penetrating posterior duodenal or pyloric ulcer, surgeons should remember that The proximal duodenum shortens because of the inflammatory process (duodenal shortening) The anatomic topography of the distal common bile duct and the opening of the duct of Santorini and the ampulla of Vater is distorted Leaving the ulcer in situ is wise Careful palpation for or visualization of the location of the ampulla of Vater or common bile duct exploration with a catheter insertion into the common bile duct and the duodenum are useful procedures In most cases, the common bile duct is located to the right of the gastroduodenal artery at the posterior wall of the first part of the duodenum. (ABSTRACT TRUNCATED)

  3. Aberrant activation of nuclear factor of activated T cell 2 in lamina propria mononuclear cells in ulcerative colitis

    PubMed Central

    Shih, Tsung-Chieh; Hsieh, Sen-Yung; Hsieh, Yi-Yueh; Chen, Tse-Chin; Yeh, Chien-Yu; Lin, Chun-Jung; Lin, Deng-Yn; Chiu, Cheng-Tang

    2008-01-01

    AIM: To investigate the role of nuclear factor of activated T cell 2 (NFAT2), the major NFAT protein in peripheral T cells, in sustained T cell activation and intractable inflammation in human ulcerative colitis (UC). METHODS: We used two-dimensional gel-electrophoresis, immunohistochemistry, double immunohistochemical staining, and confocal microscopy to inspect the expression of NFAT2 in 107, 15, 48 and 5 cases of UC, Crohn’s disease (CD), non-specific colitis, and 5 healthy individuals, respectively. RESULTS: Up-regulation with profound nucleo-translocation/activation of NFAT2 of lamina propria mononuclear cells (LPMC) of colonic mucosa was found specifically in the affected colonic mucosa from patients with UC, as compared to CD or NC (P < 0.001, Kruskal-Wallis test). Nucleo-translocation/activation of NFAT2 primarily occurred in CD8+T, but was less prominent in CD4+ T cells or CD20+B cells. It was strongly associated with the disease activity, including endoscopic stage (τ = 0.2145, P = 0.0281) and histologic grade (τ = 0.4167, P < 0.001). CONCLUSION: We disclose for the first time the nucleo-translocation/activatin of NFAT2 in lamina propria mononuclear cells in ulcerative colitis. Activation of NFAT2 was specific for ulcerative colitis and highly associated with disease activity. Since activation of NFAT2 is implicated in an auto-regulatory positive feedback loop of sustained T-cell activation and NFAT proteins play key roles in the calcium/calcineurin signaling pathways, our results not only provide new insights into the mechanism for sustained intractable inflammation, but also suggest the calcium-calcineurin/NFAT pathway as a new therapeutic target for ulcerative colitis. PMID:18350607

  4. [Surgical treatment of peptic ulcer].

    PubMed

    Hurtado-Andrade, Humberto

    2003-01-01

    Despite a decreasing number of operations for ulcer, there are many patients who require definitive treatment. If an operation is required for duodenal ulcer, vagotomy of some type is part of the treatment, and in gastric ulcer resection with or without vagotomy is required. Extended proximal gastric vagotomy can be performed in the majority of patients, excluding those who are unstable or have severe concomitant diseases. In cases of urgent surgery for hemorrhage or perforation, the surgical procedure must be selected individually. Although the role of traditional operations is well established, there is increasing interest in laparoscopic approaches. However, because there is a diminishing of elective surgery for ulcer, it is unlikely that these new procedures may be evaluated as operations were evaluated in the past.

  5. An endoscopic laser Doppler flowmetry of a gastroduodenal mucosa at bleeding ulcer

    NASA Astrophysics Data System (ADS)

    Shapkin, U. G.; Kapralov, C. V.; Gogolev, A. A.; Lychagov, V. V.; Tuchin, V. V.

    2006-08-01

    One of the important problems of a bleeding gastroduodenal ulcer surgery is a prognosis of the recurrent hemorrhage and appraisal of endoscopic hemostasis quality. Endoscopic Laser Doppler Flowmetry of a mucous coat of stomach and a duodenum was made on 34 patients for the purpose of investigation of features of microcirculation. Analogous researches are made on 30 patients with a peptic ulcer and on 28 practically healthy people. Analysis of LDF-grams has shown certain differences in regional microcirculations in stomach and duodenal at normal and at a pathology. Increase of regional perfusion in periulcerose zone with its pathology disbalance can serve as a criterion for activities of an alteration processes in gastroduodenal ulcer defining the risk of possible hemorrhage.

  6. Duodenal luminal nutrient sensing

    PubMed Central

    Rønnestad, Ivar; Akiba, Yasutada; Kaji, Izumi; Kaunitz, Jonathan D

    2016-01-01

    The gastrointestinal mucosa is exposed to numerous chemical substances and microorganisms, including macronutrients, micronutrients, bacteria, endogenous ions, and proteins. The regulation of mucosal protection, digestion, absorption and motility is signaled in part by luminal solutes. Therefore, luminal chemosensing is an important mechanism enabling the mucosa to monitor luminal conditions, such as pH, ion concentrations, nutrient quantity, and microflora. The duodenal mucosa shares luminal nutrient receptors with lingual taste receptors in order to detect the five basic tastes, in addition to essential nutrients, and unwanted chemicals. The recent ‘de-orphanization’ of nutrient sensing G protein-coupled receptors provides an essential component of the mechanism by which the mucosa senses luminal nutrients. In this review, we will update the mechanisms of and underlying physiological and pathological roles in luminal nutrient sensing, with a main focus on the duodenal mucosa. PMID:25113991

  7. [State of humoral immunity and phagocytic activity of neutrophils in patients with ulcer and effect of low-intensity laser therapy].

    PubMed

    Burduli, N M; Gutnova, S K

    2004-01-01

    The aim of our investigation was to study the influence of low-intensity laser therapy at the immunologic parameters and Helicobacter pylori (HP) microbial contamination in patients with exacerbation of peptic and duodenal ulcer. 100 patients aged 18-65 were examined and divided into 2 groups. The experimental group (75 patients) underwent a complex drug and laser therapy of various therapeutic techniques. The control group (25 patients) underwent only drug therapy. The results of this study show the immunocorrective effect of different methods of low-intensity laser therapy in the exacerbation period and more essential decrease of HP microbial contamination in the experimental group.

  8. Measures of Adiposity Are Associated with Increased Risk of Peptic Ulcer

    PubMed Central

    Boylan, Matthew R.; Khalili, Hamed; Huang, Edward S.; Chan, Andrew T.

    2014-01-01

    Background & Aims Obesity is associated with systemic inflammation, alterations in the intestinal microbiome, and decreased epithelial integrity. The association between obesity and peptic ulcer has not been thoroughly investigated. Methods We conducted a prospective cohort study of 47,120 men enrolled in the Health Professionals Follow-up Study (mean age of 54 years at baseline). Biennially, we updated information on body mass index (BMI), physical activity, smoking, and use of non-steroidal anti-inflammatory drugs (NSAID) or aspirin. Self-reported waist and hip measurements were validated among a subsample of participants. Self-reported cases of gastric and duodenal ulcers were confirmed by medical record review. Helicobacter pylori status was determined from endoscopic biopsies, serum antibody measurements, and/or stool antigen assays documented in the medical record. We used Cox proportional hazards modeling to calculate hazard ratios (HRs) and 95% confidence intervals (CIs). Results We documented 272 gastric and 320 duodenal ulcers over 24 years of follow up. The multivariate-adjusted HR for gastric ulcer was 1.83 (95% CI, 1.20–2.78; Ptrend<.01) for obese men (BMI ≥30.0 kg/m2), compared to men with BMIs of 23.0–24.9 kg/m2, and 1.88 (95% CI, 1.06–3.33; Ptrend=.04) for men with waist-to-hip ratios (WHR) ≥1.00, compared to men with WHR of 0.85–0.89. Risk of duodenal ulcer was not associated with BMI (Ptrend=.24) or WHR (Ptrend=.68). In secondary analyses, increased BMI and WHR were each associated with increased risk of H pylori-negative, but not H pylori-positive, ulcers. The effect of BMI on ulcer risk did not change with use of aspirin or NSAID, alcohol consumption, physical activity, or smoking. Conclusions In a large prospective cohort of male health professionals, central and total obesity were associated with increased risk of peptic ulcer—particularly gastric and H pylori-negative ulcers. PMID:24681076

  9. Bromophenacyl bromide, a phospholipase A2 inhibitor attenuates chemically induced gastroduodenal ulcers in rats

    PubMed Central

    Tariq, Mohammad; Elfaki, Ibrahim; Khan, Haseeb Ahmad; Arshaduddin, Mohammad; Sobki, Samia; Moutaery, Meshal Al

    2006-01-01

    AIM: To study the effect of bromophenacyl bromide (BPB), a phospholipase A2 inhibitor on gastric secretion and to protect chemically induced gastric and duodenal ulcers in rats. METHODS: Acid secretion studies were undertaken in pylorus-ligated rats with BPB treatment (0, 5, 15 and 45 mg/kg). Gastric and duodenal lesions in the rats were induced by ethanol and cysteamine respectively. The levels of gastric wall mucus, nonprotein sulfhydryls (NP-SH) and myeloperoxidase (MPO) were also measured in the glandular stomach of rats following ethanol induced gastric lesions. RESULTS: BPB produced a dose-dependent inhibition of gastric acid secretion and acidity in rats. Pretreatment with BPB significantly attenuated the formation of ethanol induced gastric lesion. BPB also protected intestinal mucosa against cysteamine-induced duodenal ulcers. The antiulcer activity of BPB was associated with significant inhibition of ethanol-induced depletion of gastric wall mucus, NP-SH and MPO. These findings pointed towards the mediation of sulfhydryls in BPB induced gastrointestinal cytoprotection. CONCLUSION: BPB possesses significant antiulcer and cytoprotective activity against experimentally induced gastroduodenal lesions. PMID:17007045

  10. Prospective evaluation of upper gastrointestinal mucosal lesions in children with ulcerative colitis and Crohn's disease.

    PubMed

    Ruuska, T; Vaajalahti, P; Arajärvi, P; Mäki, M

    1994-08-01

    Eighty-eight consecutive children with inflammatory bowel disease were studied, and upper gastrointestinal endoscopy was performed in 80 of them as one of the initial investigations before commencing medical or nutritional treatment. Forty-one children were found to have Crohn's disease and 47, ulcerative colitis. Upper gastrointestinal endoscopy revealed pathology in 32 (80%) cases of Crohn's disease, esophagitis in 16, and esophageal ulcer in two, nonspecific gastritis in 22, duodenitis or duodenal ulcer in 18, and Helicobacter pylori infection in two cases. Granulomas were detected in 10 patients in the upper gastrointestinal tract: one esophageal, eight gastric, and three duodenal. Of the ulcerative colitis patients, seven had esophagitis, one had esophageal ulcer, 17 had nonspecific gastritis, two had gastric ulcers, two had duodenal ulcers, and five had H. pylori infection; altogether 30 (75%) yielded pathological findings. Radiological studies using barium meal revealed pathology in only eight of all inflammatory bowel disease cases. Symptoms at admission were not conclusive for definite diagnosis because 63% of patients with Crohn's disease had signs of colitis (such as diarrhea, bloody diarrhea) compared to 94% of ulcerative colitis patients. Upper gastrointestinal endoscopy may be used to achieve a specific diagnosis, thus being helpful when planning treatment. Also a considerable incidence of nonspecific gastritis, duodenitis, and esophagitis with or without concomitant H. pylori infection may be anticipated in children suffering from both ulcerative colitis and Crohn's disease.

  11. Phytochemical composition, protective and therapeutic effect on gastric ulcer and α-amylase inhibitory activity of Achillea biebersteinii Afan.

    PubMed

    Abd-Alla, Howaida I; Shalaby, Nagwa M M; Hamed, Manal A; El-Rigal, Nagy Saba; Al-Ghamdi, Samira N; Bouajila, Jalloul

    2016-01-01

    Three sesquiterpene lactones [two germacranolides (micranthin and sintenin) and one guaianolide (4β,10α-dihydroxy-5β,7β,8βH-guaia-1,11(13)dien-12,8α-olide)] and four derivatives of 3-methoxy flavones (santin, quercetagetin-3,6,3'-trimethyl ether, quercetagetin-3,6-dimethyl ether, and 5,7 dihydroxy 3,3',4'-trimethoxy flavone) were isolated from the ethyl acetate extract (EAE) of the aerial parts of Achillea biebersteinii Afan. (Asteraceae). Evaluation of protective and therapeutic effects of EAE against ethanol-induced gastric ulcer in rats was carried. Antiulcer activity evaluation was done through measuring ulcer indices, stomach acidity, gastric volume and lesion counts. Oxidative stress markers; malondialdehyde, glutathione and superoxide dismutase were also estimated. The work was extended to determine the histopathological assessment of the stomach. Gastric ulcer exhibited a significant elevation of the ulcer index and oxidative stress markers. The extract attenuated these increments and recorded protective and therapeutic effects against gastric ulcer. Hyperglycaemia increases the mucosal susceptibility to ulcerogenic stimuli and predisposes gastric ulceration. In vitro α-amylase inhibitory assay was applied to evaluate the post prandial antihyperglycaemia activity. The result showing that the EAE has the ability to reduce starch-induced postprandial glycaemic excursions by virtue of potent intestinal α-amylase inhibitory activity. These findings demonstrated the remarkable potential of A. biebersteinii as valuable source of antiulcer agent with post prandial hyperglycaemia lowering effect.

  12. [Aggressive factors in the physiopathology of peptic ulcer. Recent findings].

    PubMed

    Testino, G

    1996-06-01

    The peptic ulcer (PU) is characterized by definite gastric cyto-secretory profiles. In case of duodenal ulcer (DU) and pre-pyloric gastric ulcer (PPGU), there is a prevalence of hyperparietalism with hyperchloridria, while in ulcer with body-fundic localization (BFGU) normo-hypoparietalism with normo-hypochloridria prevails. As well, the total peptic activity follows a superimposable course: it increases in cases of DU and PPGU, while it remains in the normal range in case of BFGU. With reference to the qualitative variations of pepsin, in course of PU the amount of pepsin 1 increases significantly. Such pepsin has a powerful proteolytic action even at high pH: which explains the possible onset of PU even in hypochloridria conditions. Helicobacter pylori (HP) has revolutionized the pathogenetic approach towards the gastric pathology: in 75% of cases there are alterations of the mucosae superficial profile, micropapillary changes, erosions, vacuolations with cellular degeneration. In 90% of cases is present chronic active inflammation in correspondence of the glandular neck of the gastric epithelium. In 70% of cases of BFGU there are qualitative alterations of the superficial epithelium. The gastric anatomic-functional behaviour, however, has an autonomous course and it is not influenced by the presence of infection. It results, therefore, that the bacterium is an important cofactor in PU pathogenesis by means of a direct cytotoxic-enzymatic action, without influencing a secretory behaviour which, in PU, is substantially conditioned by the genetic characteristics of the patient.

  13. Increased Production of Lysozyme Associated with Bacterial Proliferation in Barrett's Esophagitis, Chronic Gastritis, Gluten-induced Atrophic Duodenitis (Celiac Disease), Lymphocytic Colitis, Collagenous Colitis, Ulcerative Colitis and Crohn's Colitis.

    PubMed

    Rubio, Carlos A

    2015-12-01

    The mucosa of the esophagus, the stomach, the small intestine, the large intestine and rectum are unremittingly challenged by adverse micro-environmental factors, such as ingested pathogenic and non-pathogenic bacteria, and harsh secretions with digestive properties with disparate pH, as well as bacteria and secretions from upstream GI organs. Despite the apparently inauspicious mixture of secretions and bacteria, the normal GI mucosa retains a healthy state of cell renewal. To by-pass the tough microenvironment, the epithelia of the GI react by speeding-up cell exfoliation, by increasing peristalsis, eliminating bacteria through secretion of plasma cell-immunoglobulins and by increasing production of natural antibacterial enzymes (lysozyme) and host defense peptides (defensin-5). Lysozyme was recently found up-regulated in Barrett's esophagitis, in chronic gastritis, in gluten-induced atrophic duodenitis (celiac disease), in collagenous colitis, in lymphocytic colitis and in Crohn's colitis. This up-regulation is a response directed towards the special types of bacteria thriving in the microenvironment in each of the aforementioned clinical inflammatory maladies. The purpose of that up-regulation is to protect the mucosa affected by the ongoing chronic inflammation. Bacterial antibiotic resistance continues to exhaust our supply of effective antibiotics. The future challenge is how to solve the increasing menace of bacterial resistance to anti-bacterial drugs. Further research on natural anti-bacterial enzymes such as lysozyme, appears mandatory. PMID:26637845

  14. Feasibility and Validity of the Pediatric Ulcerative Colitis Activity Index in Routine Clinical Practice

    PubMed Central

    Dotson, Jennifer L.; Crandall, Wallace V.; Zhang, Peixin; Forrest, Christopher B; Bailey, L. Charles; Colletti, Richard B.; Kappelman, Michael D.

    2014-01-01

    Objectives The Pediatric Ulcerative Colitis Activity Index (PUCAI) is a non-invasive disease activity index developed as a clinical trial endpoint. More recently, practice guidelines have recommended the use of PUCAI in routine clinical care. We therefore sought to evaluate the feasibility, validity and responsiveness of PUCAI in a large, diverse collection of pediatric gastroenterology practices. Methods We extracted data from the two most recent encounters for patients with ulcerative colitis in the ImproveCareNow registry. Feasibility was determined by the percent of patients for whom all PUCAI components were recorded, validity by correlation of PUCAI scores across Physician Global Assessment (PGA) categories, and responsiveness to change by the correlation between the change in PUCAI and PGA scores between visits. Results 2503 patients were included (49.5% male, age 15.2±4.1 years, disease duration 3.7±3.2 years). All items in the PUCAI were completed for 96% of visits. PUCAI demonstrated excellent discriminatory ability between remission, mild and moderate disease; discrimination between moderate and severe disease was less robust. There was good correlation with PGA [r=0.76 (p<0.001), weighted kappa k=0.73 (p<0.001)]. The PUCAI change scores correlated well with PGA change scores (p<0.001). Test-retest reliability of the PUCAI was good (intra-class correlation coefficient=0.72 [95% CI 0.70–0.75], p<0.001). Guyatt’s responsiveness statistic was 1.18 and the correlation of ΔPUCAI with ΔPGA was 0.69 (p<0.001). Conclusions The PUCAI is feasible to use in routine clinical settings. Evidence of its validity and responsiveness support its use as a clinical tool for monitoring disease activity for patients with ulcerative colitis. PMID:25221935

  15. Krebs cycle, pentose phosphate pathway, and glycolysis in the uninvolved gastric mucosa of peptic ulcer and gastric cancer patients.

    PubMed

    Orwell, R L; Piper, D W

    1977-12-01

    Uninvolved gastric mucosa from duodenal ulcer, gastric ulcer, and gastric cancer patients was incubated with [1-14C]glucose and [6-14C]glucose in order to assess the relative contributions of the pentose phosphate pathway and Krebs cycle to glucose metabolism. [14C]Glucose counts retained by the tissue, glycolysis, and pyruvate formation were also measured. Tumor tissue from the cancer patients was included in the study. Less than 1.2% of the glucose entering the tissues was metabolized via the pentose phosphate pathway; suggesting that this pathway plays a minor role in energy production from glucose. The major determinant of energy production was the Krebs cycle. Its contribution to glucose metabolism was greatest in the body mucosa of duodenal ulcer patients, less in the uninvolved body mucosa of gastric ulcer patients, and lower still in the corresponding body mucosa of gastric cancer patients. The low levels of Krebs cycle activity seen in the latter tissue resembled those of uninvolved antral mucosa. The smallest Krebs cycle contribution was seen in tumor tissue. [14C]Glucose counts retained by the tissue and glycolysis both tended to vary inversely with Krebs cycle activity among the tissues studied. Thus, both were small in the body mucosa of noncancer patients and somewhat larger in the body mucosa of cancer patients, in uninvolved antral mucosa and in tumor tissue.

  16. [Oral ulcers].

    PubMed

    Bascones-Martínez, Antonio; Figuero-Ruiz, Elena; Esparza-Gómez, Germán Carlos

    2005-10-29

    Ulcers commonly occur in the oral cavity, their main symptom being pain. There are different ways to classify oral ulcers. The most widely accepted form divides them into acute ulcers--sudden onset and short lasting--and chronic ulcers--insidious onset and long lasting. Commonest acute oral ulcers include traumatic ulcer, recurrent aphthous stomatitis, viral and bacterial infections and necrotizing sialometaplasia. On the other hand, oral lichen planus, oral cancer, benign mucous membrane pemphigoid, pemphigus and drug-induced ulcers belong to the group of chronic oral ulcers. It is very important to make a proper differential diagnosis in order to establish the appropriate treatment for each pathology. PMID:16277953

  17. [Oral ulcers].

    PubMed

    Bascones-Martínez, Antonio; Figuero-Ruiz, Elena; Esparza-Gómez, Germán Carlos

    2005-10-29

    Ulcers commonly occur in the oral cavity, their main symptom being pain. There are different ways to classify oral ulcers. The most widely accepted form divides them into acute ulcers--sudden onset and short lasting--and chronic ulcers--insidious onset and long lasting. Commonest acute oral ulcers include traumatic ulcer, recurrent aphthous stomatitis, viral and bacterial infections and necrotizing sialometaplasia. On the other hand, oral lichen planus, oral cancer, benign mucous membrane pemphigoid, pemphigus and drug-induced ulcers belong to the group of chronic oral ulcers. It is very important to make a proper differential diagnosis in order to establish the appropriate treatment for each pathology.

  18. The use of carprofen, a non-steroidal antiinflammatory agent, in peptic ulcer diseases.

    PubMed

    Konturek, S J; Kwiecień, N; Obtulowicz, W; Zmuda, A; Polański, M; Kopp, B; Sito, E; Oleksy, J

    1983-12-01

    The effects of carprofen (Roche), a nonsteroid antiinflammatory agent, on gastric secretion, serum gastrin level, electropotential difference (PD), gastric microbleeding, DNA loss, and the generation of mucosal prostaglandins (PGs) were examined in 20 duodenal ulcer patients with active ulcer (15 patients) or in remission (5 patients). Carprofen administered for one-week period at a therapeutic dose (300 mg/day) was well tolerated by all ulcer patients and no adverse effects were observed during or after treatment. Endoscopy performed after carprofen treatment showed complete ulcer healing in 9 out of 15 patients and no exacerbations were observed in the rest of patients. No significant changes were observed in basal or pentagastrin-induced secretion, PD, gastric microbleeding and DNA loss. The generation of PGE2, 6-keto-PGF1 alpha and thromboxane B2 was not affected by the treatment with carprofen. This study indicates that carprofen shows excellent gastrointestinal tolerance in ulcer patients, and it might be useful in the treatment of arthritic patients with peptic ulcer disease.

  19. Evaluation and management of acute genital ulcers in sexually active patients.

    PubMed

    Kraus, S J

    1984-02-01

    The causes of genital ulcers vary with the age of the patient. Although sexually related genital ulcers can be seen at any age, they are most common between the ages of 15 and 30. The differential diagnosis includes syphilis, chancroid, genital herpes, lymphogranuloma venereum, granuloma inguinale, fixed drug reactions, and traumatic ulcers.

  20. Complications of peptic ulcer disease.

    PubMed

    Milosavljevic, Tomica; Kostić-Milosavljević, Mirjana; Jovanović, Ivan; Krstić, Miodrag

    2011-01-01

    There are four major complications of peptic ulcer disease (PUD): bleeding, perforation, penetration, and obstruction. Complications can occur in patients with peptic ulcer of any etiology. Despite improvements in the medical management and the lower overall incidence of PUD, there are conflicting data about the incidence of potentially life-threatening ulcer complications. There are important time trends embedded within this stable overall rate of complications: the dramatic decline in the prevalence of Helicobacter pylori (comparing the cohort born from 1900 to 1920 to cohorts born after 1940); an increased use of nonsteroidal anti-inflammatory drugs, and an increased rate of ulcer complications related to such drug use, especially in the elderly. As a result of these trends, ulcer complications are on the rise in older patients but on the decline in younger individuals. Hemorrhage is the most frequent PUD complication and its incidence is increasing in comparison to perforation and stenosis. Therapeutic endoscopy is considered the treatment of choice for bleeding ulcers, reducing the need for emergent surgical procedures to 10-20% of the cases. In recent years, besides the success of angiographic embolization, the containment of massive hemorrhage must also be taken into account. Transcatheter arterial embolization is also an effective and safe treatment in patients with duodenal ulcers re-bleeding after therapeutic endoscopy or surgery.

  1. Intramural hematoma of duodenum: An unusual complication after endoscopic therapy for a bleeding peptic ulcer

    PubMed Central

    Kumar, Ramesh; Sharma, Manoj Kumar; Bhatia, Vikram; Garg, Hitendra Kumar; Sundar, Shyam

    2011-01-01

    Intramural hematoma of duodenum (IDH) is a relatively unusual complication associated with endoscopic treatment of bleeding peptic ulcer. This unusual condition is usually seen in children following blunt trauma to the abdomen. We describe here a case of IDH occurring following endoscopic therapy for bleeding duodenal ulcer in an adult patient with end-stage renal disease. The hematomas appeared on the second day of endoscopic intervention, caused transient duodenal obstruction and resolved spontaneously with conservative treatment in a week. PMID:21814382

  2. Role of peroxisome proliferator-activated receptors alpha and gamma in gastric ulcer: An overview of experimental evidences.

    PubMed

    Saha, Lekha

    2015-11-01

    Peroxisome proliferator-activated receptors (PPARs) are ligand-activated transcription factors belonging to the nuclear hormone receptor superfamily. Three subtypes, PPARα, PPARβ/δ, and PPARγ, have been identified so far. PPARα is expressed in the liver, kidney, small intestine, heart, and muscle, where it activates the fatty acid catabolism and control lipoprotein assembly in response to long-chain unsaturated fatty acids, eicosanoids, and hypolipidemic drugs (e.g., fenofibrate). PPARβ/δ is more broadly expressed and is implicated in fatty acid oxidation, keratinocyte differentiation, wound healing, and macrophage response to very low density lipoprotein metabolism. This isoform has been implicated in transcriptional-repression functions and has been shown to repress the activity of PPARα or PPARγ target genes. PPARγ1 and γ2 are generated from a single-gene peroxisome proliferator-activated receptors gamma by differential promoter usage and alternative splicing. PPARγ1 is expressed in colon, immune system (e.g., monocytes and macrophages), and other tissues where it participates in the modulation of inflammation, cell proliferation, and differentiation. PPARs regulate gene expression through distinct mechanisms: Ligand-dependent transactivation, ligand-independent repression, and ligand-dependent transrepression. Studies in animals have demonstrated the gastric antisecretory activity of PPARα agonists like ciprofibrate, bezafibrate and clofibrate. Study by Pathak et al also demonstrated the effect of PPARα agonist, bezafibrate, on gastric secretion and gastric cytoprotection in various gastric ulcer models in rats. The majority of the experimental studies is on pioglitazone and rosiglitazone, which are PPARγ activators. In all the studies, both the PPARγ activators showed protection against the gastric ulcer and also accelerate the ulcer healing in gastric ulcer model in rats. Therefore, PPARα and PPARγ may be a target for gastric ulcer therapy

  3. Role of peroxisome proliferator-activated receptors alpha and gamma in gastric ulcer: An overview of experimental evidences

    PubMed Central

    Saha, Lekha

    2015-01-01

    Peroxisome proliferator-activated receptors (PPARs) are ligand-activated transcription factors belonging to the nuclear hormone receptor superfamily. Three subtypes, PPARα, PPARβ/δ, and PPARγ, have been identified so far. PPARα is expressed in the liver, kidney, small intestine, heart, and muscle, where it activates the fatty acid catabolism and control lipoprotein assembly in response to long-chain unsaturated fatty acids, eicosanoids, and hypolipidemic drugs (e.g., fenofibrate). PPARβ/δ is more broadly expressed and is implicated in fatty acid oxidation, keratinocyte differentiation, wound healing, and macrophage response to very low density lipoprotein metabolism. This isoform has been implicated in transcriptional-repression functions and has been shown to repress the activity of PPARα or PPARγ target genes. PPARγ1 and γ2 are generated from a single-gene peroxisome proliferator-activated receptors gamma by differential promoter usage and alternative splicing. PPARγ1 is expressed in colon, immune system (e.g., monocytes and macrophages), and other tissues where it participates in the modulation of inflammation, cell proliferation, and differentiation. PPARs regulate gene expression through distinct mechanisms: Ligand-dependent transactivation, ligand-independent repression, and ligand-dependent transrepression. Studies in animals have demonstrated the gastric antisecretory activity of PPARα agonists like ciprofibrate, bezafibrate and clofibrate. Study by Pathak et al also demonstrated the effect of PPARα agonist, bezafibrate, on gastric secretion and gastric cytoprotection in various gastric ulcer models in rats. The majority of the experimental studies is on pioglitazone and rosiglitazone, which are PPARγ activators. In all the studies, both the PPARγ activators showed protection against the gastric ulcer and also accelerate the ulcer healing in gastric ulcer model in rats. Therefore, PPARα and PPARγ may be a target for gastric ulcer therapy

  4. Evaluation of antiulcer activity of indole-3-carbinol and/or omeprazole on aspirin-induced gastric ulcer in rats.

    PubMed

    El-Shinnawy, Nashwa A; Abd-Elmageid, Samira A; Alshailabi, Eda M A

    2014-05-01

    The present work is an attempt to elucidate the antiulcer activity of indole-3-carbinol (I3C), which is one of the anticarcinogenic phytochemicals found in the vegetables of Cruciferae family such as broccoli and cauliflower, alone or in combination with omeprazole (OMP), a proton pump inhibitor, to diminish the effects of induced acute gastric ulcer by aspirin (ASA) in male albino rats. A total of 48 adult male albino rats were used in the present study. Animals were divided into eight experimental groups (six animals each group). They were given different experimental inductions of ASA at a dose of 500 mg/kg/body weight, OMP at a dose of 20 mg/kg/body weight and I3C at a dose of 20 mg/kg/body weight either alone or in combination with each other orally for a duration of 7 days. Inner stomach features, ulcer index, pH activity, body weight, stomach weight, hematological investigations, serum total protein albumin and reduced glutathione activity were investigated in addition to the histological, histochemical and immunohistochemical stain of cyclooxygenase-2 to the stomach tissue of normal control, ulcerated and treated ulcerated rats. The results of this study revealed that oral administration of ASA to rats produced the expected characteristic mucosal lesions. OMP accelerated ulcer healing but the administration of I3C either alone or in combination with OMP to ASA-ulcerated rats produced a profound protection to the gastric mucosa from injury induced by ASA. Our results suggested that administration of antiulcer natural substances such as I3C in combination with the perused treatment such as OMP is a very important initiative in the development of new strategies in ulcer healing.

  5. Gedunin and photogedunin of Xylocarpus granatum show significant anti-secretory effects and protect the gastric mucosa of peptic ulcer in rats.

    PubMed

    Lakshmi, V; Singh, N; Shrivastva, S; Mishra, S K; Dharmani, P; Mishra, V; Palit, G

    2010-07-01

    In the present study, the gastroprotective mechanism of Xylocarpus granatum fruit and its active constituents gedunin and photogedunin was investigated. Chloroform fraction (Fr-CHCl(3)) of X. granatum fruit was evaluated against cold restraint (CRU), aspirin (AS), alcohol (AL) and pyloric ligation (PL) induced gastric ulcer models in rats and histamine (HA) induced duodenal ulcer model in guinea pigs. Potential anti-ulcer activity of Fr-CHCl(3) was observed against CRU (58.28%), AS (67.81%), AL (84.38%), PL (65.66%) and HA (61.93%) induced ulcer models. The standard drug omeprazole (10mg/kg, p.o.) showed 68.25% protection against CRU, 57.08% against AS and 69.42% against PL model and 70.79% against HA induced duodenal ulcer. Sucralfate, another standard drug (500 mg/kg, p.o.) showed 62.72% protection in AL induced ulcer model. Fr-CHCl(3) significantly reduced free acidity (51.42%), total acidity (30.76%) and upregulated mucin secretion by 58.37% respectively. Phytochemical investigations of Fr-CHCl(3) yielded gedunin (36%), photogedunin (2%). Further, Fr-CHCl(3) and its compounds gedunin and photogedunin significantly inhibited H(+) K(+)-ATPase activity in vitro with IC(50) of 89.37, 56.86 and 66.54 microg/ml respectively as compared to the IC(50) value of omeprazole (30.24 microg/ml) confirming their anti-secretory activity. Conclusively, Fr-CHCl(3) of Xylocarpus granatum was found to possess anti-ulcerogenic activity which might be due to its anti-secretory activity and subsequent strengthening of the defensive mechanism. This study is the first of its kind to show significant anti-secretory effect of gedunin and photogedunin. Therefore it could act as a potent therapeutic agent against peptic ulcer disease. PMID:19962286

  6. Curcumin Blocks Naproxen-Induced Gastric Antral Ulcerations through Inhibition of Lipid Peroxidation and Activation of Enzymatic Scavengers in Rats.

    PubMed

    Kim, Jeong-Hwan; Jin, Soojung; Kwon, Hyun Ju; Kim, Byung Woo

    2016-08-28

    Curcumin is a polyphenol derived from the plant Curcuma longa, which is used for the treatment of diseases associated with oxidative stress and inflammation. The present study was undertaken to determine the protective effect of curcumin against naproxen-induced gastric antral ulcerations in rats. Different doses (10, 50, and 100 mg/kg) of curcumin or vehicle (curcumin, 0 mg/kg) were pretreated for 3 days by oral gavage, and then gastric mucosal lesions were caused by 80 mg/kg naproxen applied for 3 days. Curcumin significantly inhibited the naproxen-induced gastric antral ulcer area and lipid peroxidation in a dose-dependent manner. In addition, curcumin markedly increased activities of radical scavenging enzymes, such as superoxide dismutase (SOD), catalase, and glutathione peroxidase in a dose-dependent manner. Specifically, 100 mg/kg curcumin completely protected the gastric mucosa against the loss in the enzyme, resulting in a drastic increase of activities of radical scavenging enzymes up to more than the level of untreated normal rats. Histological examination obviously showed that curcumin prevents naproxen-induced gastric antral ulceration as a result of direct protection of the gastric mucosa. These results suggest that curcumin blocks naproxen-induced gastric antral ulcerations through prevention of lipid peroxidation and activation of radical scavenging enzymes, and it may offer a potential remedy of gastric antral ulcerations.

  7. Curcumin Blocks Naproxen-Induced Gastric Antral Ulcerations through Inhibition of Lipid Peroxidation and Activation of Enzymatic Scavengers in Rats.

    PubMed

    Kim, Jeong-Hwan; Jin, Soojung; Kwon, Hyun Ju; Kim, Byung Woo

    2016-08-28

    Curcumin is a polyphenol derived from the plant Curcuma longa, which is used for the treatment of diseases associated with oxidative stress and inflammation. The present study was undertaken to determine the protective effect of curcumin against naproxen-induced gastric antral ulcerations in rats. Different doses (10, 50, and 100 mg/kg) of curcumin or vehicle (curcumin, 0 mg/kg) were pretreated for 3 days by oral gavage, and then gastric mucosal lesions were caused by 80 mg/kg naproxen applied for 3 days. Curcumin significantly inhibited the naproxen-induced gastric antral ulcer area and lipid peroxidation in a dose-dependent manner. In addition, curcumin markedly increased activities of radical scavenging enzymes, such as superoxide dismutase (SOD), catalase, and glutathione peroxidase in a dose-dependent manner. Specifically, 100 mg/kg curcumin completely protected the gastric mucosa against the loss in the enzyme, resulting in a drastic increase of activities of radical scavenging enzymes up to more than the level of untreated normal rats. Histological examination obviously showed that curcumin prevents naproxen-induced gastric antral ulceration as a result of direct protection of the gastric mucosa. These results suggest that curcumin blocks naproxen-induced gastric antral ulcerations through prevention of lipid peroxidation and activation of radical scavenging enzymes, and it may offer a potential remedy of gastric antral ulcerations. PMID:27197667

  8. A revised risk analysis of stress ulcers in burn patients receiving ulcer prophylaxis

    PubMed Central

    Choi, Young Hwan; Lee, Jong Ho; Shin, Jae Jun; Cho, Young Soon

    2015-01-01

    Objective Most of the literature about Curling’s ulcer was published from 1960 through 1980. Therefore, an updated study of Curling’s ulcer is needed. We analyzed the risk factors affecting ulcer incidence in burn patients. Methods We retrospectively analyzed the medical records of burn patients who were admitted to two burn centers. We collected information about the general characteristics of patients, burn area size, abbreviated burn severity index, whether surgery was performed, endoscopy results, and the total body surface area (TBSA). We performed a multivariate regression analysis predicting development of Curling’s ulcer. Results In total, 135 patients (mean age, 49.5±13.5 years) underwent endoscopy. Endoscopy revealed ulcer in 51 patients: 36 (70.6%) with gastric ulcers, 9 (17.6%) with duodenal ulcers, and 6 (11.8%) with both ulcer types. Burn area, burn depth, epigastric pain, melena, intensive care unit admission, burn area >20% of TBSA, and undergoing surgery for the burn were significantly different between the ulcer and non-ulcer groups. Multivariate analysis showed two independent factors significantly associated with ulcer: epigastric pain (odds ratio [OR]: 4.55, 95% confidence interval [CI]: 1.74 to 11.90), major burn (TBSA > 20%)(OR: 4.31 ,95% CI: 1.34 to 13.85). Conclusion For burn patients, presence of epigastric pain and major burn with TBSA > 20% showed significant association with ulcer development. PMID:27752605

  9. Cysteamine-induced inhibition of acid neutralization and the increase in hydrogen ion back-diffusion in duodenal mucosa

    SciTech Connect

    Ohe, K.; Okada, Y.; Fujiwara, T.; Inoue, M.; Miyoshi, A.

    1982-03-01

    To investigate the possible impairment of defensive mechanisms in cysteamine-induced duodenal ulceration, the effect of cysteamine on the neutralization of acid by the duodenum and the back-diffusion of hydrogen ions into the duodenal mucosa has been studied. The results obtained were as follows. (1) The intraduodenal pH started to decrease between 3 and 4 hr after cysteamine injection. (2) By perfusion of the duodenal loop excluding the opening of bile and pancreatic ducts, the amount of hydrogen ions (H+) neutralized was found to be significantly lower in cysteamine-treated animals than in the controls. (3) the back-diffusion of luminal H+ into the duodenal mucosa, estimated by measuring the H+ disappearance from the test solution including 100 mM HCl, was significantly increased by cysteamine. From these findings, it has been concluded that cysteamine reduces the resistance of duodenal mucosa to acid coming from the stomach.

  10. Cat scratch disease, a rare cause of hypodense liver lesions, lymphadenopathy and a protruding duodenal lesion, caused by Bartonella henselae.

    PubMed

    van Ierland-van Leeuwen, Marloes; Peringa, Jan; Blaauwgeers, Hans; van Dam, Alje

    2014-10-29

    A 46-year-old woman presented with right upper abdominal pain and fever. At imaging, enlarged peripancreatic and hilar lymph nodes, as well as hypodense liver lesions, were detected, suggestive of malignant disease. At endoscopy, the mass adjacent to the duodenum was seen as a protruding lesion through the duodenal wall. A biopsy of this lesion, taken through the duodenal wall, showed a histiocytic granulomatous inflammation with necrosis. Serology for Bartonella henselae IgM was highly elevated a few weeks after presentation, consistent with the diagnosis of cat scratch disease. Clinical symptoms subsided spontaneously and, after treatment with azithromycin, the lymphatic masses, liver lesions and duodenal ulceration disappeared completely.

  11. Wound fluids from human pressure ulcers contain elevated matrix metalloproteinase levels and activity compared to surgical wound fluids.

    PubMed

    Yager, D R; Zhang, L Y; Liang, H X; Diegelmann, R F; Cohen, I K

    1996-11-01

    Fluid from acute surgical wounds and from nonhealing pressure ulcers was examined for the presence of several matrix metalloproteinases. Gelatin zymography demonstrated the presence of two major gelatinases with apparent molecular masses of 72 kDa and 92 kDa and two minor gelatinases with apparent mobilities of 68 kDa and 125 kDa. Antigen-specific sera identified the 72-kDa protein as matrix melloproteinase-2. The same sera also reacted with the 68-kDa protein, which is consistent with it being an activated form of matrix metalloproteinase-2. Antigen-specific sera identified the 92-kDa and 125-kDa proteins as matrix metalloproteinase-9. Levels of matrix metalloproteinase-2 and matrix metalloproteinase-9 were elevated more than 10-fold and 25-fold, respectively, in fluids from pressure ulcers compared with fluids from healing wounds. Examination of total potential and actual collagenolytic activity revealed that fluid from pressure ulcers contained significantly greater levels of both total and active collagenase compared with that of acute surgical wounds. In addition, an enzyme-linked immunosorbent assay demonstrated that fluids from pressure ulcers contained significantly more collagenase complexed with the inhibitor, tissue inhibitor of metalloproteinases. Together, these observations suggest that an imbalance exists between levels of matrix metalloproteinases and their inhibitors in the fluids of pressure ulcers and that this is primarily the result of elevated levels of the matrix metalloproteinases. The presence of excessive levels of activated forms of matrix-degrading enzymes at the wound surface of pressure ulcers may impede the healing of these wounds and may be relevant to the development of new rationales for treatment.

  12. Reducing infection in chronic leg ulcers with an activated carbon cloth dressing.

    PubMed

    Murphy, Nina

    2016-06-23

    Zorflex is a new type of antimicrobial dressing composed of 100% activated carbon cloth. It attracts and binds bacteria to its surface, enabling them to be safely removed at dressing change. It has no reported toxic effects and can be used on either a short-or long-term basis. This article describes 4 case studies in which patients with recalcitrant chronic venous leg ulcers that were prone to recurrent infection were treated with the activated carbon cloth dressing. All of the wounds had failed to respond to antimicrobial dressings containing silver, iodine or polyhexamethylene biguanide (PHMB), and were heavily exuding and painful. In all cases, the signs of infection reduced significantly within 4 weeks, resulting in good patient outcomes. PMID:27345081

  13. Randomised comparison between adrenaline injection alone and adrenaline injection plus heat probe treatment for actively bleeding ulcers.

    PubMed Central

    Chung, S. S.; Lau, J. Y.; Sung, J. J.; Chan, A. C.; Lai, C. W.; Ng, E. K.; Chan, F. K.; Yung, M. Y.; Li, A. K.

    1997-01-01

    OBJECTIVE: To compare endoscopic adrenaline injection alone and adrenaline injection plus heat probe for the treatment of actively bleeding peptic ulcers. DESIGN: Randomised prospective study of patients admitted with actively bleeding peptic ulcers. SETTING: One university hospital. SUBJECTS: 276 patients with actively bleeding ulcers detected by endoscopy within 24 hours of admission: 136 patients were randomised to endoscopic adrenaline injection alone and 140 to adrenaline injection plus heat probe treatment. MAIN OUTCOME MEASURES: Initial endoscopic haemostasis; clinical rebleeding; requirement for operation; requirement for blood transfusion; hospital stay, ulcer healing at four weeks; and mortality in hospital. RESULTS: Initial haemostasis was achieved in 131/134 patients (98%) who received adrenaline injection alone and 135/136 patients (99%) who received additional heat probe treatment (P = 0.33). Outcome as measured by clinical rebleeding (12 v 5), requirement for emergency operation (14 v 8), blood transfusion (2 v 3 units), hospital stay (4 v 4 days), ulcer healing at four weeks (79.1% v 74%), and in hospital mortality (7 v 8) were not significantly different in the two groups. In the subgroup of patients with spurting haemorrhage 8/27 (29.6%; 14.5% to 50.3%) patients from the adrenaline injection alone group and 2/31 (6.5%; 1.1% to 22.9%) patients from the dual treatment group required operative intervention. The relative risk of this was lower in the dual treatment group (0.17; 0.03 to 0.87). Hospital stay was significantly shorter in the dual treatment group than the adrenaline injection alone group (4 v 6 days, P = 0.01). CONCLUSION: The addition of heat probe treatment after endoscopic adrenaline injection confers an advantage in ulcers with spurting haemorrhage. PMID:9158465

  14. [Aphthous ulcers and oral ulcerations].

    PubMed

    Vaillant, Loïc; Samimi, Mahtab

    2016-02-01

    Aphthous ulcers are painful ulcerations located on the mucous membrane, generally in the mouth, less often in the genital area. Three clinical forms of aphthous ulcers have been described: minor aphthous ulcers, herpetiform aphthous ulcers and major aphthous ulcers. Many other conditions presenting with oral bullous or vesiculous lesions orulcerations and erosions can be mistaken for aphthous ulcers. Currently, treatment of aphthous ulcers is palliative and symptomatic. Topical treatments (topical anesthetics, topical steroids and sucralfate) are the first line therapy. Recurrent aphthous stomatitis (RAS) is defined by the recurrence of oral aphthous ulcers at least 4 times per year. RAS is often idiopathic but can be associated with gastro-intestinal diseases (i.e. celiac disease, inflammatory bowel diseases), nutritional deficiencies (iron, folates...), immune disorders (HIV infection, neutropenia) and rare syndromes. Behçet's disease is a chronic, inflammatory, disease whose main clinical feature is recurrent bipolar aphthosis. Colchicine associated with topical treatments constitutes a suitable treatment of most RAS. Thalidomide is the most effective treatment of RAS but its use is limited by frequent adverse effects. Oral ulcers can be related to a wide range of conditions that constitute the differential diagnoses of aphthous ulcers. Oral ulcers are classified into three main groups: acute ulcers with abrupt onset and short duration, recurrent ulcers (mainly due to postherpetic erythema multiforme) and chronic ulcers (with slow onset and insidious progression). Acute oral ulcers are due to trauma, bacterial infections (including acute necrotizing ulcerative gingivitis), deep fungal infection, gastro-intestinal (namely inflammatory bowel disease) or systemic diseases. Chronic oral ulcers may be drug-induced, or due to benign or malignant tumors. Every oral solitary chronic ulcer should be biopsied to rule out squamous cell carcinoma. A solitary palatal ulcer

  15. Gastrointestinal ulceration in the guinea pig in response to dimaprit, histamine, and H1- and H2-blocking agents

    SciTech Connect

    Cho, C.H.; Pfeiffer, C.J.

    1981-04-01

    Histamine is known to induce gastric ulcers in guinea pigs after intraperitoneal administration and duodenal ulcers after repeated intramuscular administrations. This study was undertaken to clarify further the differential role of H1 and H2 receptor sites in respect to gastric and duodenal ulcer in the guinea pig. Groups of guinea pigs were treated with histamine, intraperitoneal (1.81 mg/kg intraperitoneal) or intramuscular (0.09 mg/kg intramuscular X 8 doses); the selective H2 agonist dimaprit (0.09-0.18 mg/kg X 8 doses intramuscular or 1.81-3.62 mg/kg intraperitoneal); NaCl, 154 mM (control); and the selective H1 and H2 antagonists, diphenhydramine (125 mg/kg X 2 doses, intramuscular) or cimetidine (50 mg/kg X 3 doses, intramuscular). Gastric and duodenal lesions were evaluated and residual gastric contents were analyzed. The selective induction of gastric or duodenal ulceration by histamine was confirmed, and the H2 agonist, dimaprit, has been shown to be ulcerogenic to the guinea pig duodenum by intraperitoneal or intramuscular administration. Diphenhydramine produced considerably more protection against histamine-induced gastric ulceration (62% decrease in incidence), while cimetidine was particularly effective in the prevention of histamine-induced duodenal ulcer (64% decrease in incidence). A differential role of histamine in the pathogenesis of gastric as opposed to duodenal ulcer is suggested by the present findings.

  16. Evaluation of Anti-Secretory and Anti-Ulcerogenic Activities of Avipattikar Churna on The Peptic Ulcers in Experimental Rats

    PubMed Central

    Gyawali, Sudesh; Khan, Gulam Muhammad; Lamichane, Shreekrishna; Gautam, Jaya; Ghimire, Saurav; Adhikari, Rashmi; Lamsal, Reshma

    2013-01-01

    Background: Avipattikar churna, a poly-herbal formulation, is one of the popular ayurvedic formulations which is used for peptic ulcer diseases but the scientific documentation with regards to its effect for the indication is lacking. Aims: This study was carried out to evaluate the anti-secretory and the anti-ulcerogenic activities of the churna and to compare its activity with that of ranitidine in a pyloric ligated model of rats. Material and methods: Four groups of rats with 6 animals in each served as the ulcer controls, churna low dose (500 mg/kg), churna high dose (750mg/kg) and ranitidine (25mg/kg). The control group rats received only vehicle (2% (v/v) gum acacia), while the rats of the other groups received the respective dose of the churna or ranitidine which was suspended in the vehicle. The treatments were given twice a day, orally, for two days. After 1 hour of the last dose, pyloric ligations were performed and the rats were sacrificed for evaluation after four hours of the ligations. The gastric contents were collected and its volume, pH and acidity were measured. The numbers of ulcers and their lengths were measured which were used to calculate the gastric irritancy index and the curative ratio. The histological examinations of the gastric tissues were also performed. Results: The churna, in both doses, significantly decreased the volumes of the gastric contents, the ulcer score, the length of the ulcer, the gastric irritancy index and pH increased as compared to those in the control group. The effects of the churna were comparable to that of ranitidine. The histopathological evaluation of the gastric tissue also supported the results. Conclusion: Avipattikar churna has anti-secretory and anti-ulcerogenic effects which are comparable to those of ranitidine in peptic ulcer diseases. PMID:23905120

  17. Effects of Cichorium Intybus L. Root Extract on Secretory Activity of the Stomach in Health and Ulcer Disease.

    PubMed

    Krylova, S G; Vymyatnina, Z K; Zueva, E P; Amosova, E N; Razina, T G; Litvinenko, V I

    2015-09-01

    Gastroprotective effect of Cichorium intybus L. root extract is demonstrated on H. Shay's model of experimental ulcer in rats. The effect is attributed to the antisecretory activity of the plant and stimulation of defense barrier function of the gastric mucosa. The regulatory effect of the phytocomplex on seasonal characteristics of the gastric secretory and defense functions in dogs with Basov's fistula is detected.

  18. Pepsinogen C gene polymorphisms associated with gastric body ulcer.

    PubMed Central

    Azuma, T; Teramae, N; Hayakumo, T; Yasuda, K; Nakajima, M; Kodama, T; Inokuchi, H; Hayashi, K; Taggart, R T; Kawai, K

    1993-01-01

    This study was aimed to investigate the association of restriction fragment length polymorphisms (RFLPs) for pepsinogen genes with peptic ulcer disease. Eighty unrelated controls, 61 patients with gastric ulcer, and 57 patients with duodenal ulcer were studied. No genetic polymorphisms for pepsinogen A were detected by EcoRI digestion in Japanese subjects but a 100 base pairs insertion-deletion RFLP for the pepsinogen C gene was observed. The allele frequencies of the large (3.6 kilobase EcoRI fragment) and the small fragment (3.5 kilobase EcoRI fragment) were 80.6% and 19.4% respectively in controls, 55.4% and 44.6% in patients with gastric body ulcer, 79.4% and 20.6% in patients with gastric angular ulcer, 71.4% and 28.6% in patients with gastric antral ulcer, and 75.4% and 24.6% in patients with duodenal ulcer. The allele frequency of the small fragment was significantly higher in patients with gastric body ulcer than in controls and in patients with gastric angular or antral ulcer. The genotypes which possessed the small fragment were significantly more frequent in patients with gastric body ulcer (78.4%) than in controls (33.8%) and in patients with gastric angular or antral ulcer (37.5%). These results suggest that there is a significant association between the genetic polymorphism at the pepsinogen C gene locus and gastric body ulcer, and that the pepsinogen C RFLP is a useful marker of the genetic predisposition to this disorder. These results also indicate genetic heterogeneity of gastric ulcer disease, and suggest that the pepsinogen C RFLP may be a useful subclinical marker to explain the differences in genetic aetiologies of gastric body ulcer and gastric angular or antral ulcer. Images Figure 1 Figure 2 PMID:8098309

  19. B-glucuronidase in duodenal secretions.

    PubMed

    Ayulo, J A; Forrest, G L

    1975-09-01

    Determination of B-glucuronidase activity was carried out in 203 subjects including 60 controls. A modified technic for assaying B-glucuronidase activity was used that employs glass column chromatography and Sephadex. Although the lowest mean value was in the group of patients with cancer of the pancreas, there was wide range of activity of B-glucuronidase in all groups and subgroups and considerable overlap in values between them. It was concluded, therefore, that B-glucuronidase activity assay of the duodenal contents was of no value as a diagnostic test for cancer of the pancreas or for distinguishing between the several diseases affecting the pancreas. PMID:1181924

  20. [Radical operative treatment of perforative gastroduodenal ulcer disease].

    PubMed

    Gostishchev, V K; Evseev, M A; Golovin, R A

    2009-01-01

    Data of 363 patients operated on for perforated gastric or duodenal ulcers were analyzed. Immediate and follow-up results were obtained after simple suture plication, Jadd's ulcer excision combined with stem vagotomy and after distal gastric resection. Predictors of the unfavourable outcome were determined. These are: Mannheim peritonitis index >20, surgical risk of IV-V grade, signs of multiple organ failure and symptomatic character of the ulcer. The comparison of long-term results revealed that patients after suture plication experienced the ulcer recurrence in 78,4% and necessity of further operation occurred in 21,5%. Every third patient after stem vagotomy experienced postvagotomic disorders and ulcer recurrence. Primary gastric resection demonstrated the best long-term results concerning ulcer disease. The algorithm of treatment modalities of the perforative ulcer desease was worked. The algorithm is based on stage-by stage determination of indications and contraindications to gastric resection. PMID:19365375

  1. Gastric cancer detection in gastric ulcer disease.

    PubMed Central

    Mountford, R A; Brown, P; Salmon, P R; Alvarenga, C; Neumann, C S; Read, A E

    1980-01-01

    A retrospective study has been performed of all cases of gastric ulcer diagnosed or investigated within the Endoscopy Unit of the Department of Medicine, Bristol, over a three year period (1974-76). The average length of follow-up was two years. Two hundred and sixty five cases of gastric ulcer were studied of which 37 proved to be malignant (14%). Presenting complaints of anorexia, weight loss, nausea and/or vomiting, and multiple (greater than 3) symptoms, were commoner in the malignant ulcer group. Ulcer site and the presence of coexisting duodenal ulceration were largely unhelpful in deciding the status of an ulcer. Malignant ulcers tended to be large (greater than 1 cm diameter). Radiology was highly unreliable in distinguishing benign from malignant ulcers. Visual inspection at endoscopy was more reliable, but associated with a tendency to over-diagnose malignancy. False positive biopsies were uncommon (two cases). Three cases of clinically unsuspected superficial gastric carcinoma were revealed. Repeated endoscopy and biopsy of all gastric ulcers until they are completely healed is advised. Images Fig. 5 Fig. 6 PMID:7364322

  2. Duodenal Toxicity After Fractionated Chemoradiation for Unresectable Pancreatic Cancer

    SciTech Connect

    Kelly, Patrick; Das, Prajnan; Pinnix, Chelsea C.; Beddar, Sam; Briere, Tina; Pham, Mary; Krishnan, Sunil; Delclos, Marc E.; Crane, Christopher H.

    2013-03-01

    Purpose: Improving local control is critical to improving survival and quality of life for patients with locally advanced unresectable pancreatic cancer (LAPC). However, previous attempts at radiation dose escalation have been limited by duodenal toxicity. In order to guide future studies, we analyzed the clinical and dosimetric factors associated with duodenal toxicity in patients undergoing fractionated chemoradiation for LAPC. Methods and Materials: Medical records and treatment plans of 106 patients with LAPC who were treated with chemoradiation between July 2005 and June 2010 at our institution were reviewed. All patients received neoadjuvant and concurrent chemotherapy. Seventy-eight patients were treated with conventional radiation to 50.4 Gy in 28 fractions; 28 patients received dose-escalated radiation therapy (range, 57.5-75.4 Gy in 28-39 fractions). Treatment-related toxicity was graded according to Common Terminology Criteria for Adverse Events, version 4.0. Univariate and multivariate analyses were performed to assess prognostic influence of clinical, pathologic, and treatment-related factors by using Kaplan-Meier and Cox regression methods. Results: Twenty patients had treatment-related duodenal toxicity events, such as duodenal inflammation, ulceration, and bleeding. Four patients had grade 1 events, 8 had grade 2, 6 had grade 3, 1 had grade 4, and 1 had grade 5. On univariate analysis, a toxicity grade ≥2 was associated with tumor location, low platelet count, an absolute volume (cm{sup 3}) receiving a dose of at least 55 Gy (V{sub 55} {sub Gy} > 1 cm{sup 3}), and a maximum point dose >60 Gy. Of these factors, only V{sub 55} {sub Gy} ≥1 cm{sup 3} was associated with duodenal toxicity on multivariate analysis (hazard ratio, 6.7; range, 2.0-18.8; P=.002). Conclusions: This study demonstrates that a duodenal V{sub 55} {sub Gy} >1 cm{sup 3} is an important dosimetric predictor of grade 2 or greater duodenal toxicity and establishes it as a

  3. Ulcerative Colitis

    MedlinePlus

    Ulcerative colitis (UC) is a disease that causes inflammation and sores, called ulcers, in the lining of the rectum and colon. ... a group of diseases called inflammatory bowel disease. UC can happen at any age, but it usually ...

  4. Peptic Ulcer

    MedlinePlus

    A peptic ulcer is a sore in the lining of your stomach or your duodenum, the first part of your ... Comes and goes for several days or weeks Peptic ulcers happen when the acids that help you digest ...

  5. Laparoscopic and endoscopic cooperative surgery for duodenal neuroendocrine tumor (NET) G1: Report of a case

    PubMed Central

    Tsushimi, Takaaki; Mori, Hirohito; Harada, Takasuke; Nagase, Takashi; Iked, Yoshitaka; Ohnishi, Hiromo

    2014-01-01

    INTRODUCTION We report a case of duodenal neuroendocrine tumor (NET) G1 resected by laparoscopic and endoscopic cooperative surgery (LECS) technique. PRESENTATION OF CASE A 58-year-old woman underwent esophagastroduodenoscopy, revealing an 8-mm, gently rising tumor distal to the pylorus, on the anterior wall of the duodenal bulb. Endoscopic ultrasonography suggested the tumor might invade the submucosal layer. The tumor was pathologically diagnosed as a G1 duodenal NET, by biopsy. Endoscopic submucosal dissection was attempted, but was unsuccessful because of the difficulty of endoscopically performing an inversion operation in the narrow working space. The case was further complicated by the patient's duodenal ulcer scar. We performed a full-thickness local excision using laparoscopic and endoscopic cooperative surgery. The tumor was confirmed and endoscopically marked along the resection line. After full-thickness excision, using endoscopy and laparoscopy, interrupted full-thickness closure was performed laparoscopically. DISCUSSION Endoscopic treatment is generally recommended for G1 NETs <10 mm in diameter and extending only to the submucosal layer. However, some cases are difficult to resect endoscopically because the wall of duodenum is thinner than that of stomach, and endoscope maneuverability is limited within the narrow working space. LECS is appropriate for early duodenal G1 NETs because they are less invasive and resection of the lesion area is possible. CONCLUSION We demonstrated that LECS is a safe and feasible procedure for duodenal G1 NETs in the anterior wall of the first portion of the duodenum. PMID:25460463

  6. Raised serum activity of phospholipase A2 immunochemically related to group II enzyme in inflammatory bowel disease: its correlation with disease activity of Crohn's disease and ulcerative colitis.

    PubMed Central

    Minami, T; Tojo, H; Shinomura, Y; Tarui, S; Okamoto, M

    1992-01-01

    Calcium dependent phospholipase A2 activity in the mixed micelles of 1-palmitoyl-2-oleoyl-phosphatidylglycerol and cholate was measured in sera of 39 patients with Crohn's disease, 40 patients with ulcerative colitis, and 40 healthy controls. The phospholipase A2 activity was significantly raised in those sera of the patients with active Crohn's disease and those with moderate and severe ulcerative colitis. The major phospholipase A2 activity derived from the sera was separated into two peaks by reverse phase high performance liquid chromatography. The phospholipase A2 active fractions were immunochemically characterised using specific antibody directed against human group II phospholipase A2 purified from rheumatoid synovial fluid. The results suggest that raised serum phospholipase A2 activity in patients with Crohn's disease and ulcerative colitis was mainly attributed to the two forms of phospholipase A2 immunochemically related to group II enzyme. In patients with Crohn's disease, serum phospholipase A2 activity decreased in parallel with clinical improvement, and correlated with serum C-reactive protein and erythrocyte sedimentation rate. The results suggest that serum phospholipase A2 activity may serve as an additional indicator of disease activity. Serum phospholipase A2 activity in patients with ulcerative colitis tends to increase in relation with endoscopic severity, and may be a more sensitive laboratory index than serum C-reactive protein and erythrocyte sedimentation rate to evaluate disease activity. Images Figure 3 PMID:1644331

  7. Duodenal mucosal bicarbonate secretion in man. Stimulation by acid and inhibition by the alpha 2-adrenoceptor agonist clonidine.

    PubMed Central

    Knutson, L; Flemström, G

    1989-01-01

    A multi-channel small diameter tube was used to study the secretion of bicarbonate by 3 cm long segments of the proximal duodenum isolated between balloons. The tube had an outer diameter of 5.3 mm and two central and four smaller, peripheral channels. Measurements of infused phenol red, 14C-PEG and vitamin B12 and of trypsin activity were performed to rule out contamination of the perfusate by gastric and pancreatic secretions. Basal secretion of bicarbonate by the duodenal mucosa in healthy subjects varied between 135 and 220 mumol/cm of intestine per hour. Perfusion of the lumen with acid (100 mM HCl for five minutes) increased the secretion to greater than 400 mumol/cm/h and the alpha 2-adrenoreceptor agonist clonidine (150 micrograms iv) decreased the HCO3- secretion by 70 mumol/cm/h. Clonidine simultaneously reduced the mean arterial blood pressure and plasma noradrenaline concentration, but did not affect the plasma glucose or adrenaline concentration. Duodenal bicarbonate secretion is important in the protection of this mucosa against acid discharged from the stomach. Increased sympathetic activity may, by inhibiting the bicarbonate secretion, decrease the protection in proximal duodenum in man and facilitate ulceration. Images Fig. 2 PMID:2558985

  8. Anti-Gastric Ulcer Activity of Polysaccharide Fraction Isolated from Mycelium Culture of Lion's Mane Medicinal Mushroom, Hericium erinaceus (Higher Basidiomycetes).

    PubMed

    Wang, Mingxing; Konishi, Tetsuya; Gao, Yang; Xu, Duoduo; Gao, Qipin

    2015-01-01

    Hericium erinaceus is a culinary-medicinal mushroom that is used in traditional medicine, in folk medicine, and as medicinal cuisine in Asian countries such as China, Japan, and Korea. H. erinaceus exhibits various pharmacological properties, such as anti-cancer, immunomodulation, anti-dementia, and anti-gastric ulcer effects. The extracts of the fruiting body of H. erinaceus demonstrate anti-gastritis activity. However, the active principle in the extract, as well as the mechanism to treat gastric ulcers, remains uncertain. The current study aims to identify the active component, with anti-gastric ulcer function, from the extracts of the H. erinaceus mycelium culture. In the experiment, anti-gastric ulcer activity was evaluated using an ethanol-induced ulcer model in mice and with an 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide assay using MC cell lines. The results suggest that the polysaccharide fraction can significantly decrease the ulcerated area compared with the control group and the effect is fairly dose dependent, irrespective of animal or cell experiments. These results indicate that the polysaccharide fraction is the active component of the H. erinaceus mycelium culture, which protects against gastric ulcers.

  9. Clinical value of fecal calprotectin in determining disease activity of ulcerative colitis

    PubMed Central

    Xiang, Jun-Ying; Ouyang, Qin; Li, Guo-Dong; Xiao, Nan-Ping

    2008-01-01

    AIM: To investigate possibility and clinical application of fecal calprotectin in determining disease activity of ulcerative colitis (UC). METHODS: The enzyme-linked immunosorbent assay (ELISA) was used to measure the concentrations of calprotectin in feces obtained from 66 patients with UC and 20 controls. C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), acid glycoprotein (AGP) were also measured and were compared with calprotectin in determining disease activity of UC. The disease activity of UC was also determined by the Sutherland criteria. RESULTS: The fecal calprotectin concentration in the patients with active UC was significantly higher than that in the inactive UC and in the controls (402.16 ± 48.0 μg/g vs 35.93 ± 3.39 μg/g, 11.5 ± 3.42 μg/g, P < 0.01). The fecal calprotectin concentration in the inactive UC group was significantly higher than that in the control group (P < 0.05). A significant difference was also found in the patients with active UC of mild, moderate and severe degrees. The area under the curve of the receiver operating characteristics (AUCROC) was 0.975, 0.740, 0.692 and 0.737 for fecal calprotectin, CRP, ESR and AGP, respectively. There was a strong correlation between the fecal calprotectin concentration and the endoscopic gradings for UC (r = 0.866, P < 0.001). CONCLUSION: Calprotectin in the patient’s feces can reflect the disease activity of UC and can be used as a rational fecal marker for intestinal inflammation in clinical practice. This kind of marker is relatively precise, simple and noninvasive when compared with other commonly-used markers such as CRP, ESR and AGP. PMID:18176961

  10. Perforated peptic ulcer following gastric bypass for obesity.

    PubMed

    Macgregor, A M; Pickens, N E; Thoburn, E K

    1999-03-01

    Peptic ulcer in the excluded segment of a gastric bypass performed in the management of morbid obesity has only rarely been reported in the literature. The purpose of this study is to review our experience with the condition in a series of 4300 patients who underwent gastric-restrictive surgery between 1978 and 1997. Eleven patients presented with acute perforation of a peptic ulcer in the excluded gastric segment. Nine ulcers were duodenal, one was gastric, and one patient had both gastric and duodenal perforations. The time between primary gastric-restrictive surgery and ulcer perforation varied from 20 days to 12 years. All patients presented with upper abdominal pain. The classical radiological sign of perforated peptic ulcer, free air under the diaphragm, did not occur in any patient. Nine patients were initially treated by primary closure of the perforation with subsequent definitive ulcer therapy by vagotomy, pyloroplasty, or gastrectomy. One case, initially treated elsewhere, was managed by placement of a Malecot catheter through the duodenal perforation, gastrostomy, and peritoneal drainage. One recent case remains symptom-free on H2 blockers after simple closure. There was no mortality. Six cases were previously reported in the literature with a 33 per cent mortality rate.

  11. Active post-marketing surveillance of the intralesional administration of human recombinant epidermal growth factor in diabetic foot ulcers

    PubMed Central

    2013-01-01

    Background After several exploratory and confirmatory clinical trials, the intralesional administration of human recombinant epidermal growth factor (hrEGF) has been approved for the treatment of advanced diabetic foot ulcers (DFU). The aim of this work was to evaluate the effectiveness and safety of this procedure in medical practice. Methods A prospective, post-marketing active pharmacosurveillance was conducted in 41 hospitals and 19 primary care polyclinics. Patients with DFU received hrEGF, 25 or 75 μg, intralesionally 3 times per week until complete granulation of the ulcer or 8 weeks maximum, adjuvant to standard wound care. Outcomes measured were complete granulation, amputations, and adverse events (AE) during treatment; complete lesion re-epithelization and relapses in follow-up (median: 1.2; maximum 4.2 years). Results The study included 1788 patients with 1835 DFU (81% Wagner’s grades 3 or 4; 43% ischemic) treated from May 2007 to April 2010. Complete granulation was observed in 76% of the ulcers in 5 weeks (median). Ulcer non-ischemic etiology (OR: 3.6; 95% CI: 2.8-4.7) and age (1.02; 1.01-1.03, for each younger year) were the main variables with influence on this outcome. During treatment, 220 (12%) amputations (171 major) were required in 214 patients, mostly in ischemic or Wagner’s grade 3 to 5 ulcers. Re-epithelization was documented in 61% of the 1659 followed-up cases; 5% relapsed per year. AE (4171) were reported in 47% of the subjects. Mild or moderate local pain and burning sensation, shivering and chills, were 87% of the events. Serious events, not related to treatment, occurred in 1.7% of the patients. Conclusions The favorable benefit/risk balance, confirms the beneficial clinical profile of intralesional hrEGF in the treatment of DFUs. PMID:24004460

  12. Health-Related Quality of Life in Chinese Patients with Mild and Moderately Active Ulcerative Colitis

    PubMed Central

    Zheng, Kai; Zhang, Shengsheng; Wang, Chuijie; Zhao, Wenxia; Shen, Hong

    2015-01-01

    Background Ulcerative colitis (UC) impairs the health-related quality of life (HRQOL). The difference in HRQOL between patients with mild and moderately active UC is not well-defined. Few studies have been conducted to explore the factors that influence HRQOL in Chinese patients. Our study aims were to (1) compare HRQOL of mildly active UC patients with moderate patients; (2) explore the factors that influence HRQOL in Chinese patients with UC; and (3) analyze demographic and disease characteristics of UC in China. Methods A total of 110 mild and 114 moderate patients with UC were enrolled. The demographic and disease characteristics were recorded. HRQOL was measured by the Chinese version of the inflammatory bowel disease questionnaire (IBDQ) between mild and moderate patients, male and female patients, and different disease distributions. Stepwise regression analysis was used to assess factors influencing the IBDQ score. Results Patients with moderate UC had significantly lower IBDQ total scores compared to patients with mild UC (P=0.001). The IBDQ total score had a negative correlation with the Mayo score (r=–0.263, P<0.001). Stepwise regression analysis showed that the disease activity index and gender had an influence on the IBDQ total score (P<0.05). The female patients had a lower score than the male patients (P<0.05), especially in the emotional function domain (P=0.002). Different disease distributions were not statistically significant in the IBDQ total score (P=0.183). Conclusions UC has a negative influence on HRQOL. HRQOL in patients with moderate UC was lower than HRQOL in patients with mild UC, as measured by the IBDQ. UC disease activity has a negative correlation with HRQOL. Gender and the disease activity index are important factors involved in the impairment of HRQOL in Chinese patients with UC. Chinese females may benefit from increased psychological care as part of UC therapy. PMID:25915777

  13. Palmitic acid increase levels of pancreatic duodenal homeobox-1 and p38/stress-activated protein kinase in islets from rats maintained on a low protein diet.

    PubMed

    Arantes, Vanessa C; Reis, Marise A B; Latorraca, Márcia Q; Ferreira, Fabiano; Stoppiglia, Luiz Fabrízio; Carneiro, Everardo M; Boschero, Antonio C

    2006-12-01

    A severe reduction in insulin release in response to glucose is consistently noticed in protein-deprived rats and is attributed partly to the chronic exposure to elevated levels of NEFA. Since the pancreatic and duodenal transcription factor homeobox 1 (PDX-1) is important for the maintenance of beta-cell physiology, and since PDX-1 expression is altered in the islets of rats fed a low protein (LP) diet and that rats show high NEFA levels, we assessed PDX-1 and insulin mRNA expression, as well as PDX-1 and p38/stress activated protein kinase 2 (SAPK2) protein expression, in islets from young rats fed low (6%) or normal (17%; control) protein diets and maintained for 48 h in culture medium containing 5.6 mmol/l glucose, with or without 0.6 mmol/l palmitic acid. We also measured glucose-induced insulin secretion and glucose metabolism. Insulin secretion by isolated islets in response to 16.7 mmol/l glucose was reduced in LP compared with control rats. In the presence of NEFA, there was an increase in insulin secretion in both groups. At 2.8 mmol/l glucose, the metabolism of this sugar was reduced in LP islets, regardless of the presence of this fatty acid. However, when challenged with 16.7 mmol/l glucose, LP and control islets showed a severe reduction in glucose oxidation in the presence of NEFA. The PDX-1 and insulin mRNA were significantly higher when NEFA was added to the culture medium in both groups of islets. The effect of palmitic acid on PDX-1 and p38/SAPK2 protein levels was similar in LP and control islets, but the increase was much more evident in LP islets. These results demonstrate the complex interrelationship between nutrients in the control of insulin release and support the view that fatty acids play an important role in glucose homeostasis by affecting molecular mechanisms and stimulus/secretion coupling pathways. PMID:17181874

  14. An approach to duodenal biopsies

    PubMed Central

    Serra, S; Jani, P A

    2006-01-01

    The introduction of endoscopy of the upper digestive tract as a routine diagnostic procedure has increased the number of duodenal biopsy specimens. Consequently, the pathologist is often asked to evaluate them. In this review, a practical approach to the evaluation of a duodenal biopsy specimen is discussed. An overview of the handling of specimens is given and the normal histology and commonly encountered diseases are discussed. Finally, a description of commonly seen infections is provided, together with an algorithmic approach for diagnosis. PMID:16679353

  15. Guilty as charged: bugs and drugs in gastric ulcer.

    PubMed

    Sontag, S J

    1997-08-01

    Gastric ulcer disease remains a cause of hemorrhage, perforation, outlet obstruction, and death. Recent advances in the understanding of peptic ulcer disease indicate that infection with Helicobacter pylori and ingestion of nonsteroidal anti-inflammatory drugs (NSAIDs) are the cause of almost all gastric and duodenal ulcers. Our therapy, therefore, is in a state of transition: the old acid-suppressive temporary therapy that allows frequent ulcer recurrences and complications is being replaced by curative therapies. The old therapy, by reducing gastric acid secretion or enhancing gastric mucosal defenses, inhibited the cofactors needed for ulcer development. Acid suppression relieved symptoms and healed ulcers, while defense enhancers, such as prostaglandin analogs healed and prevented acute NSAID-induced gastric ulcers. These benefits were maintained, however, only as long as acid-reducing agents or mucosal defense enhancers were continued. On the other hand, curative therapies (such as eradicating H. pylori infection and/or stopping the use of NSAIDs) eliminate the causes of ulcer. Curative combination regimens consisting of antibiotics, ranitidine bismuth citrate, bismuth, and proton pump inhibitors have been approved by the Food and Drug Administration. These new regimens can cure benign gastric ulcer. Unfortunately, we cannot always determine which gastric ulcers are benign, and concern about gastric cancer remains. All gastric ulcers therefore still require biopsy and histological examination. With new treatment regimens, the time may be rapidly approaching when ulcer disease will be "history."

  16. Comparative Characteristics Of Coherent And Incoherent Radiation In The Photography Of Ulcer

    NASA Astrophysics Data System (ADS)

    Novikov, V. F.; Paramonov, L. V.

    1985-01-01

    The efficiency of He-Ne laser radiation and incoherent radiation by red light sources with different spectral bandwidths is compared for the endoscopic phototherapy of gastric and duodenal ulcers. Coherent and incoherent radiation is determined to result in the same theraputic effect when doing the treatment of ulcer deseases. The methods of ulcer treatment is suggested with a conventional fibrogastroscope fitted with red glass filter.

  17. Rectal budesonide and mesalamine formulations in active ulcerative proctosigmoiditis: efficacy, tolerance, and treatment approach

    PubMed Central

    Christophi, George P; Rengarajan, Arvind; Ciorba, Matthew A

    2016-01-01

    Ulcerative colitis (UC) is an immune-mediated disease of the colon that is characterized by diffuse and continuous inflammation contiguous from the rectum. Half of UC patients have inflammation limited to the distal colon (proctitis or proctosigmoiditis) that primarily causes symptoms of bloody diarrhea and urgency. Mild-to-moderate distal UC can be effectively treated with topical formulations (rectal suppositories, enemas, or foam) of mesalamine or steroids to reduce mucosal inflammation and alleviate symptoms. Enemas or foam formulations adequately reach up to the splenic flexure, have a minimal side-effect profile, and induce remission alone or in combination with systemic immunosuppressive therapy. Herein, we compare the efficacy, cost, patient tolerance, and side-effect profiles of steroid and mesalamine rectal formulations in distal UC. Patients with distal mild-to-moderate UC have a remission rate of approximately 75% (NNT =2) after treatment for 6 weeks with mesalamine enemas. Rectal budesonide foam induces remission in 41.2% of patients with mild-to-moderate active distal UC compared to 24% of patient treated with placebo (NNT =5). However, rectal budesonide has better patient tolerance profile compared to enema formulations. Despite its favorable efficacy, safety, and cost profiles, patients and physicians significantly underuse topical treatments for treating distal colitis. This necessitates improved patient education and physician familiarity regarding the indications, effectiveness, and potential financial and tolerability barriers in using rectal formulations. PMID:27274301

  18. DUODENAL CYTOCHROME B: A NOVEL FERRIREDUCTASE IN AIRWAY EPITHELIAL CELLS

    EPA Science Inventory

    Catalytically active iron in the lung causes oxidative stress and promotes microbial growth that can be limited by intracellular sequestration of iron within ferritin. Because cellular iron uptake requires membrane ferrireductase activity that in the gut can be provided by duoden...

  19. Congenital duodenal obstruction with delayed presentation: seven years of experience

    PubMed Central

    Karami, Hasan; Saneian, Hossein

    2016-01-01

    Introduction The duodenum is the most common site for congenital intestinal obstruction. The duodenal web with a central hole can present without any overt signs of obstruction at a later age. Material and methods Over a 7-year period, children with congenital intestinal obstruction were identified in this study. The complications and operative findings of patients with duodenal web with conditions such as wind sock deformity and delayed diagnosis were evaluated in this study. Results This study included 81 infants with congenital intestinal obstruction. At operation, 48 patients demonstrated duodenal obstruction with atresia in 27, annular pancreas in 15 and malrotation in 6. Also, we observed incomplete obstruction of the duodenum due to a fenestrated web in 8 patients. The age of these patients at operation time ranged from 5 days to 72 months. Fifty percent of affected patients were associated with trisomy 21, all of whom exhibited failure to thrive due to food intolerance. The patients older than 2 years presented with major complications of gastroesophageal reflux such as esophageal ulcer, stricture and dysphagia. Additionally we had a unique case of a patient who had been referred with an epigastric mass. During the operation, we found 440 seeds of various fruits in the stomach and the first portion of the duodenum. Conclusions Our study emphasizes that duodenal web with a central hole can present without signs of obstruction at a later age with only failure to thrive and food intolerance. Therefore a high index of suspicion is necessary for diagnosis when it presents beyond the usual age. PMID:27695493

  20. Effects of Cichorium Intybus L. Root Extract on Secretory Activity of the Stomach in Health and Ulcer Disease.

    PubMed

    Krylova, S G; Vymyatnina, Z K; Zueva, E P; Amosova, E N; Razina, T G; Litvinenko, V I

    2015-09-01

    Gastroprotective effect of Cichorium intybus L. root extract is demonstrated on H. Shay's model of experimental ulcer in rats. The effect is attributed to the antisecretory activity of the plant and stimulation of defense barrier function of the gastric mucosa. The regulatory effect of the phytocomplex on seasonal characteristics of the gastric secretory and defense functions in dogs with Basov's fistula is detected. PMID:26468023

  1. [Venous ulcer].

    PubMed

    Böhler, Kornelia

    2016-06-01

    Venous disorders causing a permanent increase in venous pressure are by far the most frequent reason for ulcers of the lower extremity. With a prevalence of 1 % in the general population rising to 4 % in the elderly over 80 and its chronic character, 1 % of healthcare budgets of the western world are spent on treatment of venous ulcers. A thorough investigation of the underlying venous disorder is the prerequisite for a differenciated therapy. This should comprise elimination of venous reflux as well as local wound management. Chronic ulcers can successfully be treated by shave therapy and split skin grafting. Compression therapy is a basic measure not only in venous ulcer treatment but also in prevention of ulcer recurrence. Differential diagnosis which have to be considered are arterial ulcers, vasculitis and neoplasms. PMID:27405863

  2. [Pancreatic tissue heterotopy in the stomach of a patient with complications due to peptic ulcerative disease].

    PubMed

    Ostrovskiĭ, V K; Makovkin, V V; Gerasimov, V N

    2008-01-01

    In the literature there are reports on rare pancreatic tissue heterotopy that promotes the complicated course of duodenal or gastric ulcerative disease. In this connection, the authors have decided to share their observation of a 41-year-old female patient admitted to a hospital for perforated ulcer and ulcerous hemorrhage. Another ulcerative stenosis and ulcer penetration into the pancreas were found at surgery. Partial gastrectomy was carried out due to failure to suture the perforative opening. A gross biopsy specimen from the pyloric portion of the stomach displayed heterotopic parts in the pancreas with and without excretory ducts.

  3. Inflammatory duodenal necrosis complicating gastroschisis

    PubMed Central

    Fouad, Dina; Lee, Geraint J.; Upadhyaya, Manasvi; Drake, David

    2016-01-01

    Babies with gastroschisis have an increased risk of necrotizing enterocolitis (NEC) that can lead to short bowel syndrome, a long-term parenteral nutrition requirement, and its associated complications. To our knowledge, this is the first case report of recurrent duodenal ischemia and necrosis associated with gastroschisis in the absence of NEC totalis. PMID:27695214

  4. Inflammatory duodenal necrosis complicating gastroschisis

    PubMed Central

    Fouad, Dina; Lee, Geraint J.; Upadhyaya, Manasvi; Drake, David

    2016-01-01

    Babies with gastroschisis have an increased risk of necrotizing enterocolitis (NEC) that can lead to short bowel syndrome, a long-term parenteral nutrition requirement, and its associated complications. To our knowledge, this is the first case report of recurrent duodenal ischemia and necrosis associated with gastroschisis in the absence of NEC totalis.

  5. The effect of a minor constituent of essential oil from Citrus aurantium: the role of β-myrcene in preventing peptic ulcer disease.

    PubMed

    Bonamin, Flavia; Moraes, Thiago M; Dos Santos, Raquel C; Kushima, Hélio; Faria, Felipe M; Silva, Marcos A; Junior, Ivan V; Nogueira, Leonardo; Bauab, Tais M; Souza Brito, Alba R M; da Rocha, Lucia R M; Hiruma-Lima, Clélia A

    2014-04-01

    The monoterpene β-myrcene has been widely used in cosmetics, food and beverages, and it is normally found in essential oil from citrus fruit. The aim of this study was to investigate the anti-ulcer effects of β-myrcene on experimental models of ulcers that are induced by ethanol, NSAIDs (non-steroidal anti-inflammatory drugs), stress, Helicobacter pylori, ischaemia-reperfusion injury (I/R) and cysteamine in order to compare with the essential oil of Citrus aurantium and its major compound limonene. The results indicate that the oral administration of β-myrcene at a dose of 7.50mg/kg has important anti-ulcer activity with significantly decreased gastric and duodenal lesions as well as increased gastric mucus production. The results showed treatment with β-myrcene caused a significant increase in mucosal malondialdehyde level (MDA), an important index of oxidative tissue damage. The β-myrcene was also endowed with marked enhancement of antioxidant enzyme activity from GR system as evidenced by the decreased activity of superoxide dismutase (SOD) and increased levels of glutathione peroxidase (GPx), glutathione reductase (GR), and total glutathione in gastric tissue. Our results also shown that treatment with β-myrcene is not involved with thioredoxin reductase (TrxR) activity. Our results reveal, for the first time, the importance of β-myrcene as an inhibitor of gastric and duodenal ulcers and demonstrate that an increase in the levels of gastric mucosa defence factors is involved in the anti-ulcer activity of β-myrcene. PMID:24480520

  6. Duodenal mucosal protection by bicarbonate secretion and its mechanisms.

    PubMed

    Konturek, S J; Konturek, P C; Pawlik, T; Sliwowski, Z; Ochmański, W; Hahn, E G

    2004-07-01

    Proximal portion of duodenum is exposed to intermittent pulses of gastric H(+) discharged by the stomach. This review summarizes the mechanisms of duodenal mucosal integrity, mainly the role of mucus-alkaline secretion and the mucous barrier protecting surface epithelium against gastric H(+). The mucous barrier protects the leaky duodenal epithelium against each pulse of gastric H(+), which penetrates this barrier and diffuses into duodenocytes, but fails to damage them due to; a) an enhanced expression of cyclooxygenase-1 (COX-1), with release of protective prostaglandins (PG) and of nitric oxide (NO) synthase (NOS) with, however, production of NO, stimulating duodenal HCO(3)(-) secretion and b) the release of several neurotransmitters also stimulating HCO(3)(-) secretion such as vasoactive intestinal peptide (VIP), pituitary adenylate-cyclase activating polypeptide (PACAP), acetylcholine, melatonin, leptin and ghrelin released by enteric nerves and mucosal cells. At the apical duodenocyte membrane at least two HCO(3)(-)/Cl(-) anion exchangers operate in response to luminal H(+) to provide adequate extrusion of HCO(3)(-) into duodenal lumen. In the basolateral portion of duodenocyte membrane, both non-electrogenic (NBC) and electrogenic (NBC(n)) Na(+) HCO(3)(-) cotransporters are activated by the exposure to duodenal acidification, causing inward movement of HCO(3)(-) from extracellular fluid to duodenocytes. There are also at least three Na(+)/H(+) (NHE1-3) amiloride-sensitive exchangers, eliminating H(+)which diffused into these cells. The Helicobacter pylori (Hp) infection and gastric metaplasia in the duodenum with bacterium inoculating metaplastic mucosa and inhibiting HCO(3)(-) secretion by its endogenous inhibitor, asymmetric dimethyl arginine (ADMA), may result in duodenal ulcerogenesis. PMID:15608357

  7. [SYSTEMIC CYTOKINOTHERAPY, USING BETALEUKIN IN A COMPLEX TREATMENT OF AN ACUTE GASTRODUODENAL ULCER BLEEDING].

    PubMed

    Gadjiyev, J N; Allakhverdiyev, V A; Sushkov, S V; Gadjiyev, N J; Yagubova, V I; Lavinskaya, E V

    2016-03-01

    Results of surgical treatment for an acute ulcer gastroduodenal bleeding in 120 patients, ageing 16-75 yrs old, were analyzed. In 20 of them a gastric ulcer was a cause of bleeding, while in 84--a duodenal ulcer, and in 16--a coexistent gastroduodenal ulcer. The bleeding activity was estimated in accordance to J. Forrest classification. In 57 patients (a comparison group) preoperatively and postoperatively a complex of a standard basal conservative therapy without immunocorrection was conducted, and in 63 (the main group)--a systemic cytokinotherapy (SCKTH), using betaleukin, was applied postoperatively additionally in a complex of therapy. A content of CD3+, CD4+, CD8+, CD19+, IgA, IgM, IgG was estimated in dynamics, as well as circulating immune complexes, phagocytic index, phagocytic number. There was established, that a dysbalance depth in the immune status have had depended upon the blood loss severity. The SCKTH application is pathogenetically substantiated, it promotes the immune status normalization, as well as a more favorable course of postoperative period and the results of treatment improvement. PMID:27514085

  8. [SYSTEMIC CYTOKINOTHERAPY, USING BETALEUKIN IN A COMPLEX TREATMENT OF AN ACUTE GASTRODUODENAL ULCER BLEEDING].

    PubMed

    Gadjiyev, J N; Allakhverdiyev, V A; Sushkov, S V; Gadjiyev, N J; Yagubova, V I; Lavinskaya, E V

    2016-03-01

    Results of surgical treatment for an acute ulcer gastroduodenal bleeding in 120 patients, ageing 16-75 yrs old, were analyzed. In 20 of them a gastric ulcer was a cause of bleeding, while in 84--a duodenal ulcer, and in 16--a coexistent gastroduodenal ulcer. The bleeding activity was estimated in accordance to J. Forrest classification. In 57 patients (a comparison group) preoperatively and postoperatively a complex of a standard basal conservative therapy without immunocorrection was conducted, and in 63 (the main group)--a systemic cytokinotherapy (SCKTH), using betaleukin, was applied postoperatively additionally in a complex of therapy. A content of CD3+, CD4+, CD8+, CD19+, IgA, IgM, IgG was estimated in dynamics, as well as circulating immune complexes, phagocytic index, phagocytic number. There was established, that a dysbalance depth in the immune status have had depended upon the blood loss severity. The SCKTH application is pathogenetically substantiated, it promotes the immune status normalization, as well as a more favorable course of postoperative period and the results of treatment improvement.

  9. Antiulcer Activity of Ethanolic Extract of Salvadora indica (W.) Leaves on Albino Rats

    PubMed Central

    Sahoo, Saroj Kumar; Priyadarshini, D.; Soundarya, G.; Kumar, Ch. Kishore; Rani, K. Usha

    2016-01-01

    Background Ulcer can be developed inside the inner lining of the stomach (gastric ulcer) or the small intestine (duodenal ulcer). Both the ulcers are also cumulatively referred as peptic ulcers. It affects nearly 10% of world population. Aim To investigate the antiulcer activity of ethanolic extract of Salvadora indica W. leaves (ESIL) on albino rats. Materials and Methods The present study was carried by pylorus ligation, ethanol and cysteamine induced ulcer models in albino rats. The antiulcer activity of ESIL (150, 300 and 600 mg/kg p.o. for 7 days) was compared with standard drugs (Ranitidine). In pyloric ligation induced ulcer model, the studied parameters were gastric volume, pH, total acidity, free acidity, and ulcer index whereas in ethanol and cysteamine induced ulcer model, the ulcer index was determined for severity of ulcers. The parameters studied were ulcer index, gastric juice volume, pH, free acidity and total acidity. Results In pyloric ligation model; the volume of gastric content, total/free acidity and pepsin activity was significantly decreased at p<0.05 and p<0.01 and pH of the gastric juice was significantly increased at p<0.05 and p<0.01 in ESIL treated groups as compared to control group. All the doses of ESIL showed dose dependent antiulcer effect as well as significant (p<0.05 and p<0.01) reduction in the ulcer index as compared to control group in all the experimental models. Conclusion The results of the study indicate that the ESIL have better potential against ulcer which supports the traditional claims in folklore medicine. PMID:27790462

  10. PUMA project: Active involving of end users to achieve a smart solution to prevent pressure ulcer.

    PubMed

    Laparra-Hernández, José; Chicote, Juan Carlos; Medina, Enrique; Barberà, Ricard; Durà-Gil, Juan V; Lozano, Vicente; Gil, Ángel; Bermejo, Ignacio

    2015-01-01

    This paper shows the benefits to include spinal cord injury users and the other stakeholders during the development of a new system to prevent pressure ulcers. The complementary of information has been key and has enhanced the possibility to achieve market acceptance and introduction. PMID:26294582

  11. PUMA project: Active involving of end users to achieve a smart solution to prevent pressure ulcer.

    PubMed

    Laparra-Hernández, José; Chicote, Juan Carlos; Medina, Enrique; Barberà, Ricard; Durà-Gil, Juan V; Lozano, Vicente; Gil, Ángel; Bermejo, Ignacio

    2015-01-01

    This paper shows the benefits to include spinal cord injury users and the other stakeholders during the development of a new system to prevent pressure ulcers. The complementary of information has been key and has enhanced the possibility to achieve market acceptance and introduction.

  12. The prevalence of self-reported peptic ulcer in the United States.

    PubMed Central

    Sonnenberg, A; Everhart, J E

    1996-01-01

    OBJECTIVES. The purpose of this study was to draw a current picture of the sociodemographic characteristics of peptic ulcer in the United States. METHODS. During the National Health Interview Survey of 1989, a special questionnaire on digestive diseases was administered to 41,457 randomly selected individuals. Data were retrieved from public use tapes provided by the National Center for Health Statistics. Odds ratios were calculated by logistic regression after adjustment for sample weights in the survey. RESULTS. Of adult US residents, 10% reported having physician-diagnosed ulcer disease, and one third of these individuals reported having an ulcer in the past year. Old age, short education, low family income, being a veteran, and smoking acted as significant and independent risk factors. Gastric and duodenal ulcer occurred in both sexes equally often. Duodenal ulcer was more common in Whites than non-Whites, while gastric ulcer was more common in non-Whites. CONCLUSIONS. The age-related rise and socioeconomic gradients of peptic ulcer represent the historic scars of previous infection rates with Helicobacter pylori. The racial variations reflect different ages at the time of first infection; younger and older age at the acquisition of H. pylori appear to be associated with gastric and duodenal ulcer, respectively. PMID:8633736

  13. Soluble ST2: A new and promising activity marker in ulcerative colitis

    PubMed Central

    Díaz-Jiménez, David; Núñez, Lucía E; Beltrán, Caroll J; Candia, Enzo; Suazo, Cristóbal; Álvarez-Lobos, Manuel; González, María-Julieta; Hermoso, Marcela A; Quera, Rodrigo

    2011-01-01

    AIM: To correlate circulating soluble ST2 (sST2) levels with the severity of ulcerative colitis (UC) and serum levels of pro-inflammatory cytokines, and to demonstrate the predictive power of sST2 levels for differentiation between active and inactive UC. METHODS: We recruited 153 patients: 82 with UC, 26 with Crohn’s disease (CD) and 43 disease controls [non-inflammatory bowel disease (IBD)]. Subjects were excluded if they had diagnosis of asthma, autoimmune diseases or hypertension. The serum levels of sST2 and pro-inflammatory cytokines [pg/mL; median (25th-75th)] as well as clinical features, endoscopic and histological features, were subjected to analyses. The sST2 performance for discrimination between active and inactive UC, non-IBD and healthy controls (HC) was determined with regard to sensitivity and specificity, and Spearman’s rank correlation coefficient (r). To validate the method, the area under the curve (AUC) of receiver-operator characteristic (ROC) was determined (AUC, 95% CI) and the total ST2 content of the colonic mucosa in UC patients was correlated with circulating levels of sST2. RESULTS: The serum sST2 value was significantly higher in patients with active [235.80 (90.65-367.90) pg/mL] rather than inactive UC [33.19 (20.04-65.32) pg/mL], based on clinical, endoscopic and histopathological characteristics, as well as compared with non-IBD and HC (P < 0.001). The median level of sST2 in CD patients was 54.17 (35.02-122.0) pg/mL, significantly higher than that of the HC group only (P < 0.01). The cutoff was set at 74.87 pg/mL to compare active with inactive UC in a multicenter cohort of patients. Values of sensitivity, specificity, and ability to correctly classify UC, according to activity, were 83.33%, 83.33% and 83.33%, respectively. The AUC of the ROC curve to assess the ability of this molecule to discriminate between active vs inactive UC was 0.92 (0.86-0.97, P < 0.0001). The serum levels of sST2 in patients with UC significantly

  14. Location and activity of ulcerative and Crohn's colitis by /sup 111/In leukocyte scan. A prospective comparison study

    SciTech Connect

    Stein, D.T.; Gray, G.M.; Gregory, P.B.; Anderson, M.; Goodwin, D.A.; McDougall, I.R.

    1983-02-01

    A prospective blinded study comparing the /sup 111/In leukocyte scan to barium enema, colonoscopy, or surgery or a combination of these, was carried out in 15 patients (10 with active ulcerative colitis and 5 with active Crohn's colitis). Correlation of disease location to colonic regions between indium scan and other diagnostic studies was excellent in 11 instances, good in 2, and poor in 3. In 2 of the 3 studies where major disagreement occurred, the comparative barium enema was performed greater than 2 mo after the indium scan. Disease activity, estimated by the intensity of radionuclide uptake, was compared to clinical disease activity assessed by the Crohn's Disease Activity Index for both forms of colitis. The relative degree of inflammation estimated by the indium scan correlated well with the independent clinical assessment (correlation coefficient . 0.81). The indium 111 leukocyte scan appears to be an accurate, noninvasive method for assessing the extent and the severity of the inflammation in patients with acute ulcerative or Crohn's colitis.

  15. [Bleeding peptic ulcers--how can recurrent bleeding be prevented?].

    PubMed

    Labenz, J; Tillenburg, B; Peitz, U; Stolte, M; Börsch, G

    1995-01-01

    Bleeding is the most frequent complication of peptic ulcer disease. Patients with a previous ulcer hemorrhage have a high risk for future bleeding episodes. Therefore, treatment aiming at ulcer prophylaxis is mandatory. Helicobacter pylori infection, acid/pepsin and intake of Aspirin or NSAIDs are the main causal factors involved in the pathogenesis of peptic ulcer disease. Ulcers induced by nonsteroidal anti-inflammatory drugs can be cured by gastric acid suppression (e.g. omeprazole) and prevented by withdrawal of the ulcerogenic substances or co-medication with omeprazole or misoprostol. Acid and Helicobacter pylori are necessary, albeit by themselves not sufficient factors in the causal web of the formerly idiopathic, gastritis-associated peptic ulcer disease of the stomach and the duodenum. Maintenance therapy with antisecretory drugs results in a marked decrease of ulcer recurrences and probably further ulcer complications after an index bleeding, but a definite cure of the ulcer disease is not feasible in the majority of patients. The proportion of patients remaining in remission is dependent on the degree of gastric acid suppression. Therefore, potent antisecretory drugs such as the proton pump inhibitor omeprazole should be used if a physician decides to initiate a long-term maintenance therapy. Several studies have demonstrated beyond doubt that cure of Helicobacter pylori eradication resulted in a stable remission of gastric and duodenal ulcer disease. In addition, a true reinfection after apparent eradication of the bacteria has been rarely observed in adults.(ABSTRACT TRUNCATED AT 250 WORDS)

  16. Strategies for the Care of Adults Hospitalized for Active Ulcerative Colitis

    PubMed Central

    Pola, Suresh; Patel, Derek; Ramamoorthy, Sonia; McLemore, Elisabeth; Fahmy, Marianne; Rivera-Nieves, Jesus; Chang, John T; Evans, Elisabeth; Docherty, Michael; Talamini, Mark; Sandborn, William J

    2014-01-01

    Ulcerative colitis is a chronic inflammatory disease of the colon; as many as 25% of patients with this disease require hospitalization. The goals of hospitalization are to assess disease severity, exclude infection, administer rapidly acting and highly effective medication regimens, and determine response. During the hospitalization, patients should be given venous thromboembolism prophylaxis and monitored for development of toxic megacolon. Patients who do not respond to intravenous corticosteroids should be considered for rescue therapy with infliximab or cyclosporine. Patients who are refractory to medical therapies or who develop toxic megacolon should be evaluated promptly for colectomy. Patients who do respond to medical therapies should be discharged on an appropriate maintenance regimen when they meet discharge criteria. We review practical evidence-based management principles and propose a day-by-day algorithm for managing patients hospitalized for ulcerative colitis. PMID:22835577

  17. Ulcerative colitis - discharge

    MedlinePlus

    Inflammatory bowel disease - ulcerative colitis - discharge; Ulcerative proctitis - discharge; Colitis - discharge ... were in the hospital because you have ulcerative colitis. This is a swelling of the inner lining ...

  18. Gastroprotective effects of several H2RAs on ibuprofen-induced gastric ulcer in rats.

    PubMed

    Liu, Jing; Sun, Dan; He, Jinfeng; Yang, Chengli; Hu, Tingting; Zhang, Lijing; Cao, Hua; Tong, Ai-Ping; Song, Xiangrong; Xie, Yongmei; He, Gu; Guo, Gang; Luo, Youfu; Cheng, Ping; Zheng, Yu

    2016-03-15

    Ibuprofen is the first line of treatment for osteoarthritis and arthritis. The main side effects of ibuprofen especially in long-term treatment include gastric ulcer, duodenal ulcer and indigestion etc. Therefore, screening drugs with effective gastric protective effects and low toxicity for combination therapy with ibuprofen is necessary. The mechanism of gastric damage induced by ibuprofen is still unclear, however, cell damage caused by reactive oxygen species (ROS) is considered as the main reason. Preliminary screening of literature with the criteria of low toxicity led to four histamine-2 receptor antagonists (H2RAs): nizatidine, famotidine, lafutidine, and roxatidine acetate, which were selected for further investigation. These drugs were evaluated systemically by examining the gastric ulcer index, lipid peroxidation (LPO), membrane permeability, toxicity to main organs, and the influence on the activity of antioxidant enzymes, and myeloperoxidase (MPO). Nizatidine was found to be the best gastric protective agent. It exhibited excellent protective effect by increasing antioxidant enzyme activity, decreasing MPO activity, reducing LPO, and membrane permeability. Combination treatment with nizatidine and ibuprofen did not show any significant toxicity. Nizatidine was considered as a good option for combination therapy with ibuprofen especially for diseases that require long-term treatment such as arthritis and osteoarthritis.

  19. Involvement of cyclooxygenase-1 and cyclooxygenase-2 activity in the therapeutic effect of ghrelin in the course of ethanol-induced gastric ulcers in rats.

    PubMed

    Warzecha, Z; Ceranowicz, P; Dembinski, M; Cieszkowski, J; Ginter, G; Ptak-Belowska, A; Dembinski, A

    2014-02-01

    proliferation, and reduction in mucosal expression of proinflammatory cytokines. Ghrelin is able to reverse a deleterious effect of COX-1 inhibitor on healing of ethanol-induced gastric ulcers. Activity of COX-2 is necessary for the therapeutic effect of ghrelin in healing of ethanol-induced gastric ulcers.

  20. Supplementation of a grape seed and grape marc meal extract decreases activities of the oxidative stress-responsive transcription factors NF-κB and Nrf2 in the duodenal mucosa of pigs

    PubMed Central

    2013-01-01

    Background In pigs, enteric infections and the development of gut disorders such as diarrhoea are commonly observed, particularly after weaning. The present study investigated the hypothesis that feeding a grape seed and grape marc extract (GSGME) as a dietary supplement has the potential to suppress the inflammatory process in the small intestine of pigs by modulating the activities of NF-κB and Nrf2 due to its high content of flavonoids. Methods Twenty-four crossbred, 6 weeks old pigs were randomly assigned to 2 groups of 12 animals each and fed nutritionally adequate diets without or with 1% GSGME for 4 weeks. Results Pigs administered GSGME had a lower transactivation of NF-κB and Nrf2 and a lower expression of various target genes of these transcription factors in the duodenal mucosa than control pigs (P < 0.05). Concentrations of α-tocopherol and thiobarbituric acid reactive substances (TBARS) in liver and plasma and total antioxidant capacity of plasma and relative mRNA abundances of NF-κB and Nrf2 target genes in the liver did not differ between the two groups. However, the ratio of villus height:crypt depth and the gain:feed ratio was higher in the pigs fed GSGME than in control pigs (P < 0.05). Conclusions This study shows that dietary supplementation of a polyphenol rich GSGME suppresses the activity of NF-κB in the duodenal mucosa of pigs and thus might provide a useful dietary strategy to inhibit inflammation in the gut frequently occurring in pigs. Feeding GSGME did not influence vitamin E status and the antioxidant system of the pigs but improved the gain:feed ratio. In overall, the study suggests that polyphenol-rich plant extracts such GSGME could be useful feed supplements in pig nutrition, in order to maintain animal health and improve performance. PMID:23453040

  1. Gastric ulcer treatment: cure of Helicobacter pylori infection without subsequent acid-suppressive therapy: is it effective?

    PubMed

    van Zanten, Sander Veldhuyzen; van der Knoop, Bloeme

    2008-06-01

    Whether it is a requirement to continue with anti-secretory therapy following anti-Helicobacter therapy in H. pylori positive gastric ulcers is an important question. As gastric ulcers tend to heal more slowly than duodenal ulcers, may be asymptomatic or only causing mild symptoms and success at curing H. pylori with current fist line therapies is 80% at best, clinicians will likely err on the side of caution and continue acid suppressive therapy to ensure healing of gastric ulcers. This is certainly recommended when dealing with bleeding ulcers.

  2. Assessment of anti-inflammatory, anti-ulcer and neuro-pharmacological activities of Cyperus rotundus Linn.

    PubMed

    Ahmad, Mansoor; MahayRookh, -; Rehman, Asif Bin; Muhammad, Noor; Amber, -; Younus, Muhammad; Wazir, Asma

    2014-11-01

    This article reports the assessment of anti-inflammatory, antiulcer and neuropharmacological activities of crude extract of Cyperus rotundus. The plant exhibited significant property to act as an anti inflammatory agent. In experimental design, inflammation was produced by carrageenan in rats and compare with saline treated and Aspirin treated group. Simultaneously the drug was also observed for its antiulcer response and found effective enough (these two activities were observed at the dosage of 300mg/kg and 500mg/kg). The anti ulcer activity was observed 41.2% as a dosage of 500mg/kg. Neuropharmacological activities (open field, head dip, rearing traction and forced swimming test) were also observed at 300 and 500mg/kg of C. rotundus extract. The crude extract showed mild decreased in all test and exhibited slight muscle relaxant effect. Powder drug studies and FTIR analysis were performed for the authentication of C. rotundus. PMID:26045387

  3. Duodenal Adenocarcinoma Metastatic to the Breast

    PubMed Central

    Yu, Haibo; Song, Hongliang; Jiang, Yi

    2016-01-01

    Abstract Duodenal adenocarcinoma, a very rare malignant gastrointestinal tumor, mainly metastasizes via the lymphatic system. Metastases from duodenal adenocarcinomas to the breast are very uncommon. A 31-year-old woman presented at our department with a left breast tumor. She had a past medical history of duodenal adenocarcinoma. Physical examination on admission confirmed a 2.5-cm-diameter tumor in the outer lower quadrant of the left breast. Computed tomography (CT) examination showed a soft lesion with tissue-like density and enlarged axillary lymph nodes. Local excision was performed to remove the breast lesion. The findings of cytologic, histologic, and immunohistochemistry examination indicated a breast metastasis from the previous duodenal adenocarcinoma. The patient was treated with palliative chemotherapy. Metastases from duodenal adenocarcinoma to the breast are rare. The diagnosis depends on medical history, imaging, and pathologic examination including immunohistochemistry. An accurate diagnosis is important to avoid unnecessary surgery. PMID:26986146

  4. The role of psychosocial factors in peptic ulcer disease: beyond Helicobacter pylori and NSAIDs.

    PubMed

    Jones, Michael P

    2006-04-01

    A variety of organic etiologies are associated with peptic ulcer disease, and the most relevant of these are infection with Helicobacter pylori and use of nonsteroidal anti-inflammatory drugs. Between 5% and 20% of patients with gastric or duodenal ulcer, however, lack an identifiable organic etiology. In these patients particularly and in all ulcer patients in general, psychosocial factors may play a significant role. At present, there is no definitive study proving a causal relationship between psychological stress and the development of ulcer disease. Studies to date suffer from significant methodological limitations and have not effectively addressed the poor correlation between ulcer craters and ulcer symptoms. A conservative application of available data would suggest that psychosocial factors play a significant role in symptom perception and reporting in patients with dyspeptic symptoms and may play a role in ulcer formation. PMID:16581366

  5. Anti-inflammatory and anti-ulcer activities of carvacrol, a monoterpene present in the essential oil of oregano.

    PubMed

    Silva, Francilene V; Guimarães, Adriana G; Silva, Elayne R S; Sousa-Neto, Benedito P; Machado, Flávia D F; Quintans-Júnior, Lucindo J; Arcanjo, Daniel D R; Oliveira, Francisco A; Oliveira, Rita C M

    2012-11-01

    This study reports a pharmacological evaluation of anti-inflammatory and anti-ulcer activities of carvacrol, a phenolic monoterpene constituent of essential oils produced by oregano and other several aromatic plants and spices, in experimental models of edema induced by different phlogistic agents and gastric lesions induced by acetic acid. In models of paw edema induced by dextran or histamine, carvacrol was effective at 50 mg/kg (46% and 35%, respectively); in these models, cyproheptadine reduced edema formation (61% and 43%, respectively). In edema induced by substance P, carvacrol (100 mg/kg) and ruthenium red (3 mg/kg) also decreased the edema formation (46% and 40%, respectively). Carvacrol significantly reduced the ear edema induced by 12-O-tetradecanoylphorbol acetate and arachidonic acid at 0.1 mg per ear (43% and 33%, respectively), similar to indomethacin at 0.5 mg per ear or 2.0 mg per ear (55% and 57%, respectively). Carvacrol (at doses of 25, 50, and 100 mg/kg) showed a healing capacity on gastric lesions induced by acid acetic (60%, 91%, and 81%, respectively) after 14 days of treatment. These results suggest that carvacrol acts on different pharmacological targets, probably interfering in release and/or synthesis of inflammatory mediators, such as the prostanoids, and thus favoring the healing process for gastric ulcers.

  6. Identification of a dicaffeoylquinic acid isomer from Arctium lappa with a potent anti-ulcer activity.

    PubMed

    Carlotto, Juliane; da Silva, Luisa M; Dartora, Nessana; Maria-Ferreira, Daniele; Sabry, Diego de A; Filho, Arquimedes P S; de Paula Werner, Maria F; Sassaki, Guilherme L; Gorin, Philip A J; Iacomini, Marcello; Cipriani, Thales R; de Souza, Lauro M

    2015-04-01

    Leaves of Arctium lappa contain several mono- and dicaffeoylquinic acids, as evaluated by liquid chromatography-mass spectrometry. In order to investigate the protection on gastric mucosa against ulcers, rats were treated with fractions from leaf extract prior to ethanol-induced ulcers. The original fraction obtained as ethanol soluble fraction from hot aqueous extract was able to protect de gastric mucosa, and this effect was retained in the ethyl acetate fraction, obtained from liquid/liquid fractionation. The main compound in this fraction was isolated and chemically characterized by nuclear magnetic resonance and mass spectrometry, assisted by isopropylidene derivatization which gave rise a mass increment of 40 units. Therefore, the underivatized compound that had m/z 515.119 [M-H](-) was shifted to m/z 555.151, being confirmed as 1,3-O-dicaffeoylquinic acid, which presented an ED50 of 57 µg kg(-1) on gastric protection, lesser than the therapeutic concentration of omeprazole (40 mg kg(-1)). PMID:25640125

  7. Identification of a dicaffeoylquinic acid isomer from Arctium lappa with a potent anti-ulcer activity.

    PubMed

    Carlotto, Juliane; da Silva, Luisa M; Dartora, Nessana; Maria-Ferreira, Daniele; Sabry, Diego de A; Filho, Arquimedes P S; de Paula Werner, Maria F; Sassaki, Guilherme L; Gorin, Philip A J; Iacomini, Marcello; Cipriani, Thales R; de Souza, Lauro M

    2015-04-01

    Leaves of Arctium lappa contain several mono- and dicaffeoylquinic acids, as evaluated by liquid chromatography-mass spectrometry. In order to investigate the protection on gastric mucosa against ulcers, rats were treated with fractions from leaf extract prior to ethanol-induced ulcers. The original fraction obtained as ethanol soluble fraction from hot aqueous extract was able to protect de gastric mucosa, and this effect was retained in the ethyl acetate fraction, obtained from liquid/liquid fractionation. The main compound in this fraction was isolated and chemically characterized by nuclear magnetic resonance and mass spectrometry, assisted by isopropylidene derivatization which gave rise a mass increment of 40 units. Therefore, the underivatized compound that had m/z 515.119 [M-H](-) was shifted to m/z 555.151, being confirmed as 1,3-O-dicaffeoylquinic acid, which presented an ED50 of 57 µg kg(-1) on gastric protection, lesser than the therapeutic concentration of omeprazole (40 mg kg(-1)).

  8. Chronic diarrhea due to duodenal candidiasis in a patient with a history of kidney transplantation.

    PubMed

    Nouri-Majalan, Nader; Moghaddasi, Sarasadat; Qane, Mohammad Davud; Shefaie, Farzane; Masoumi Dehshiri, Roghayyeh; Amirbaigy, Mohammad Kassem; Baghbanian, Mahmoud

    2014-11-01

    Candida infection in the small intestine is uncommon. We report an unusual case of duodenal candidiasis that presented as chronic diarrhea in a patient who had previously undergone kidney transplantation. A 60-year-old man presented with profuse watery diarrhea that had lasted 6 months 13 years after kidney transplantation. Upper gastrointestinal endoscopy results indicated candidiasis within the esophagus and duodenum. Biopsy results revealed active duodenitis with hyphal and yeast forms of Candida overlying the duodenal epithelium in periodic acid Schiff staining. The patient was successfully treated with fluconazole. After 6 months of follow-up, the patient had no complaint of diarrhea. Duodenal candidiasis may be the result of chronic diarrhea in patients with a history of kidney transplantation.

  9. Antiulcer activity of cod liver oil in rats

    PubMed Central

    Khare, Salaj; Asad, Mohammed; Dhamanigi, Sunil S.; Prasad, V. Satya

    2008-01-01

    Objective: Cod liver oil is used widely as a dietary supplement. The present study was carried out to evaluate the effect of cod liver oil (0.5 g/kg, p.o. and 1 g/kg, p.o.) on gastric and duodenal ulcers. Materials and Methods: The study was carried out on different gastric ulcer models such as acetic acid induced chronic gastric ulcers, pylorus ligation, indomethacin induced ulcers, stress induced ulcers and ethanol induced ulcers. The duodenal ulcers were induced using cysteamine hydrochloride (HCl). Ranitidine (50 mg/kg p.o.) and misoprostol (100 µg/kg, p.o.) were used as standard drugs. Results: Both doses of cod liver oil showed gastric ulcer healing effect in acetic acid induced chronic gastric ulcers, produced gastric antisecretory effect in pylorus-ligated rats and also showed gastric cytoprotective effect in ethanol-induced and indomethacin-induced ulcer. Cod liver oil also produced a significant reduction in the development of stress induced gastric ulcers and cysteamine induced duodenal ulcer. The high dose of cod liver oil (1 g/kg, p.o.) was more effective compared to the low dose (0.5 g/kg, p.o.). Conclusion: Cod liver oil increases healing of gastric ulcers and prevents the development of experimentally induced gastric and duodenal ulcers in rats. PMID:20040959

  10. Lipase assay in duodenal juice using a conductimetric method.

    PubMed

    Ballot, C; Favre-Bonvin, G; Wallach, J M

    1984-11-15

    Lipase activity in duodenal juice is known to undergo important variations in pathologic states, especially in cases of chronic pancreatitis. Almost all of the current assay methods are based on the measurement of hydrolysis of olive oil or triolein, mainly by potentiometry. As we have developed a conductimetric method for enzyme activity measurements, we have applied it to lipase assay. A higher experimental conductimetric sensitivity is obtained when liberated acids have a short chain (higher limiting equivalent conductivity). We have therefore used triacetin as a substrate and compared out method with potentiometry (pH-stat) and spectrophotometry. The correlation coefficients of both methods with conductimetry were 0.94 and 0.97, respectively, indicating that the conductimetric method may be used for lipase assay in duodenal juice, using triacetin as a substrate.

  11. Vagotomy and double pyloroplasty for peptic ulcer.

    PubMed Central

    Hines, J R; Geurkink, R E; Kornmesser, T A; Wikholm, L; Davis, R P

    1975-01-01

    Seventy patients with peptic ulcers (55 duodenal and 15 gastric) were treated by truncal vagotomy and doulbe pyloroplasty during the past four years. Clinical and experimental data as presented lead us to believe that transecting the pylorus twice produces an incontinent pyloric sphincter and a larger gastric outlet than is found in other methods of pyloroplasty. This decreases gastric stasis and has led to a lower ulcer recurrence rate (1.5%). In addition the untoward postoperative sequelae are minimal. The 70 patients treated (for the most pare consecutive cases) exhibited the usual complications of peptic ulcer disease. Thirty-three had intractable pain, 23 bleeding (15 massive), 13 obstruction, and one acute perforation. There were no operative or postoperative deaths and the only serious postoperative complication was unrelated to the double pyloroplasty. During the followup period four patients have died of unrelated diseases. Of the remaining 66 patients one developed a probable recurrent peptic ulcer which has responded to medical management. Four patients have intermittent dumping, three have mild diarrhea and one has failed to gain weight, Constipation and weight gain are more common complaints. It would appear that vagotomy with double pyloroplasty is a safe and effective operation for peptic ulcers and that further clinical trials are warranted. PMID:1119866

  12. Peptic ulcer in childhood. Psychological factors.

    PubMed

    Christodoulou, G N; Gargoulas, A; Papaloukas, A; Marinopoulou, A; Rabavilas, A D

    1979-01-01

    Thirty children (20 girls and 10 boys, aged 6-16 years) with primary peptic ulcers, matched in paris for age, sex and socio-economic standard to a group of 30 ulcer-free controls, were submitted to a structured psychiatric interview, a structured 'present psychiatric state' examination and to personality and intelligence tests. With one exception all patients suffered from duodenal ulcer; 3 male patients had personalities with psychopathic elements, 7 patients had nicknames, 5 suffered from psychiatric disorders, 3 had attempted suicide in the past, and 3 had had homosexual experiences. These parameters were negative in all controls. The patients had lower mean IQ, worse scholastic adaptation, more anxious and overprotective parents, higher frequency of faddiness in food and lower frequency of nail-biting than the controls. Psychotraumatic events had preceded the onset of ulcer symptomatology in 11 cases. The findings are discussed and the contribution of psychological factors in the pathogenesis of childhood peptic ulcer is stressed. PMID:550183

  13. Peptic Ulcers

    MedlinePlus

    ... is a good alternative to NSAIDs for most childhood conditions. Signs and Symptoms Although peptic ulcers are rare in kids, if your child has any of these signs and symptoms, call your doctor: burning pain in the abdomen between the breastbone and the belly button (the ...

  14. [Ulcerative colitis].

    PubMed

    Lopetuso, Loris; Gasbarrini, Antonio

    2016-06-01

    Inflammatory bowel disease (IBD), such as Crohn's disease (CD) and ulcerative colitis (UC), are chronic, relapsing inflammatory disorders of the digestive tract resulting from dysregulated immune responses toward environmental factors in genetically predisposed individuals. This review focus on what is the state of the art of UC pathophysiology, diagnosis, and treatment and how any future findings could drive our clinical practice. PMID:27362722

  15. Duodenal Lipomatosis as a Curious Cause of Upper Gastrointestinal Bleed: A Report with Review of Literature

    PubMed Central

    Wani, Majid; Tiwari, Priyanka; Ramaswamy, Palaniswamy Kalipatti; Kumar, Reddy Prasanna

    2016-01-01

    Lipomas of the gastrointestinal tract are rare. Duodenal lipomas are incidental and mostly asymptomatic. Tumours may produce symptoms of abdominal pain and discomfort or cause bleeding due to ulceration or intestinal obstruction due to intussusception. We describe a 45-year-old man presenting in emergency with 3 days history of melena with normal gastroduodenoscopy and contrast enhanced computed tomography revealing multiple polypoid lesion in duodenum and proximal jejunum suggestive of lipoma. Due to ongoing bleed, he underwent laparotomy with duodenectomy and uneventful postoperative recovery. Our review of cases published in last 67 years indicate that duodenal lipomas are rare to occur but commonly found in second part, they may be seen in third and fourth part of duodenum which may be missed on endoscopy. They can be multiple and may present as severe UGI bleeding which could be managed surgically. Though CT is diagnostic, histopathology confirms the diagnosis which shows lipomatous lesion composed of mature adipose arranged in lobules. PMID:27437304

  16. Duodenal gland cysts and pseudodiverticula in sheep.

    PubMed

    Penadés, Mariola; Guerrero, Irene; Benito-Peña, Alberto; Corpa, Juan M

    2010-07-01

    Six cases of acquired duodenal diverticulitis (pseudodiverticula) were found in a flock of sheep over a short period of time. All the animals had duodenal lesions characterized by the presence of multiple saccular dilations filled with feed material. The mucosal surface was elevated by multiple small nodules that histologically corresponded to cystic dilatations of the duodenal glands, which likely caused the displacement, atrophy, and disappearance of the muscular layer, leading to pseudodiverticula. The gross appearance, microscopic findings, and epidemiological characteristics suggest that this is a different pathological process to that described for diverticula in animals to date.

  17. Psychosocial factors in peptic ulcer and inflammatory bowel disease.

    PubMed

    Levenstein, Susan

    2002-06-01

    Over the past decade, while gastroenterologists' interest in mind-body interactions in organic disorders dwindled, stronger evidence has linked psychosocial factors with the incidence and recurrence of peptic ulcer and with the course of inflammatory bowel disease. Psychological-behavioral approaches to treatment continue to be disappointing. Psychosocial factors may affect ulcer by increasing duodenal acid load, altering local circulation or motility, intensifying Helicobacter pylori infection, stimulating corticosteroid secretion, and affecting health risk behaviors; possible mechanisms for inflammatory bowel disease include immune deregulation, gut permeability changes, and poor medication adherence. Both belong to the growing category of diseases thought to have an infectious component: for peptic ulcer the bacterium Helicobacter pylori, for inflammatory bowel disease an exaggerated immune response to gut bacteria. Peptic ulcer and inflammatory bowel disease, which present unique interactions among psychological, immunologic, endocrine, infectious, and behavioral factors, are splendid paradigms of the biopsychosocial model.

  18. Interaction of Helicobacter pylori (Hp) and nonsteroidal anti-inflammatory drugs (NSAID) on gastric mucosa and risk of ulcerations.

    PubMed

    Konturek, Peter C; Konturek, Stanisław J; Cześnikiewicz, Marta; Płonka, Małgorzata; Bielański, Władysław

    2002-09-01

    Hp and NSAID are the most common pathogens in the stomach, but their interaction on gastro-duodenal mucosa has been little studied. Hp infection in humans does not interfere with NSAID-induced gastric ulcer healing by omeprazole, therefore, there is no rationale to eradicate the germ. Hp infection induces COX-2 expression resulting in excessive biosynthesis of gastroprotective prostaglandin (PG), which should in turn counteract NSAID-induced gastropathy and contribute to healing of existing ulcers. Some investigators claim that Hp infection acts synergistically with NSAID on ulcerogenesis and propose that Hp should be eradicated, particularly at the onset of long-term NSAID therapy. Our studies in about 6500 dyspeptic patients undergoing upper endoscopy and 13C-urea breath test revealed that about 70% of these patients are Hp positive and 31% of these develop gastro-duodenal ulcers. Of these ulcers, 66% were Hp positive and NSAID negative, 3%--NSAID positive and Hp negative, 8% were both Hp positive and NSAID positive, while 23% ulcers were Hp and NSAID negative. An evidence was obtained for negative interaction between Hp infection and NSAID on risk of gastro-duodenal ulcers suggesting that Hp may attenuate the peptic ulcerogenesis. Our results support the concept 1) the interaction between Hp infection and NSAID on gastro-duodenal ulcerations is antagonistic, 2) the Hp and NSAID are independent risk factors for peptic ulcerations in humans, 3) there is no need for the Hp eradication in NSAID-treated patients, and 4) the rate of ulcer complications (hemorrhage and perforation) remains constant despite the decrease in Hp and ulcer prevalence.

  19. Degrees of acid suppression and ulcer healing: dosage considerations.

    PubMed

    Pounder, R E

    1991-01-01

    The human stomach has a normal circadian rhythm of intragastric acidity characterized by increasing acidity during the day and peaks in the early hours of the morning. Eating causes a transient decrease of intragastric acidity. Acid appears to be the permissive factor in peptic ulcer disease and to be responsible for symptoms; the patient with duodenal ulcer may secrete too much acid. Pharmacological control of gastric acid secretion will speed ulcer healing. Modern regimens, which typically use a bedtime dose of an H2-receptor antagonist, produce a pulse of decreased acidity. Intragastric acidity is decreased during the night and early morning, leaving a normal profile of acidity during the day and early evening. Higher or more frequent doses of an antisecretory agent can produce a more profound decrease of 24-h intragastric acidity. Theoretical problems associated with a sustained or profound decrease of 24-h intragastric acidity include the threat of enteric infection and infestation, potential bacterial overgrowth with possible N-nitrosamine formation, and drug-induced hypergastrinaemia. In light of these potential problems, for the management of simple peptic ulceration, it appears sensible to use the minimum intervention required. Bedtime H2-receptor blockade is one such regimen. The more potent antisecretory regimens can be used for difficult clinical problems such as the Zollinger-Ellison syndrome, intractable duodenal ulceration, and severe oesophagitis.

  20. Diagnosis of perforated gastric ulcers by ultrasound.

    PubMed

    Wallstabe, L; Veitt, R; Körner, T

    2002-10-01

    Patients with a perforation of the gastrointestinal tract need fast confirmation of diagnosis and early treatment to improve outcome. Plain abdominal x-ray does not always prove the perforation particularly at early stage. We report about a 62 year-old woman complaining of consistent abdominal pain with sudden onset. Ultrasound was taken as first diagnostic measure, revealing a perforation. The leakage was located in the stomach. Radiography confirmed the pneumoperitoneum without indicating the perforated location. During operation the perforated gastric ulcer was found and sutured. This case report points out the reliability of ultrasound in diagnosing a pneumoperitoneum. Additionally it provides a summary of ultrasound signs seen in perforated gastric and duodenal ulcers and a review of literature.

  1. Prevention and treatment of non-steroidal anti-inflammatory drug-induced gastro-duodenal damage: rationale for the use of antisecretory compounds.

    PubMed

    Scarpignato, C; Pelosini, I

    1999-01-01

    Gastro-duodenal mucosa possesses an array of defensive mechanisms and non-steroidal anti-inflammatory drugs have a deleterious effect on most of them. This results in a mucosa less able to cope with even a reduced acid load. The presence of acid appears to be a conditio sine qua non for non-steroidal anti-inflammatory drug-injury, which is in fact pH-dependent. The acute damage induced by acid non-steroidal anti-inflammatory drugs, like aspirin, can be markedly reduced or even prevented by raising intragastric pH with antacids or antisecretory compounds. Animal studies have clearly shown that not only the degree, but also the duration, of acid inhibition is an important factor for prevention of non-steroidal anti-inflammatory drug-induced mucosal damage. As a consequence, proton pump inhibitors (PPIs) appear to be more effective that H2-receptor antagonists both in preventing and treating gastro-duodenal lesions. While acid suppression seems to be the only effective mechanism for ulcer healing, prevention of non-steroidal anti-inflammatory drug-injury might also rely on the mucosal protective activity of these compounds. Clinical pharmacological studies, performed in healthy volunteers, have shown that--as in laboratory animals--elevation of intragastric pH by means of antacids or antisecretory compounds protects against acute NSAID-induced damage. Unlike H2-blockers, PPIs protect from non-steroidal anti-inflammatory drug-injury not only the duodenum, but also the stomach, where the majority of mucosal lesions are usually located. Although elevation of intragastric pH affects non-steroidal anti-inflammatory drug pharmacokinetics and pharmacodynamics in laboratory animals, a lack of drug-to-drug interaction between PPIs and some of these compounds has been reported in humans. To summarize, clinical and experimental pharmacology support the use of PPIs for the prevention and treatment of non-steroidal anti-inflammatory drug-induced gastro-duodenal damage. Acid

  2. Robotic Surgery for Benign Duodenal Tumors

    PubMed Central

    Downs-Canner, Stephanie; Van der Vliet, Wald J.; Thoolen, Stijn J. J.; Boone, Brian A.; Zureikat, Amer H.; Hogg, Melissa E.; Bartlett, David L.; Callery, Mark P.; Kent, Tara S.; Zeh, Herbert J.

    2015-01-01

    Introduction Benign duodenal and periampullary tumors are uncommon lesions requiring careful attention to their complex anatomic relationships with the major and minor papillae as well as the gastric outlet during surgical intervention. While endoscopy is less morbid than open resection, many lesions are not amenable to endoscopic removal. Robotic surgery offers technical advantages above traditional laparoscopy, and we demonstrate the safety and feasibility of this approach for a variety of duodenal lesions. Methods We performed a retrospective review of all robotic duodenal resections between April 2010 and December 2013 from two institutions. Demographic, clinicopathologic, and operative details were recorded with special attention to the post-operative course. Results Twenty-six patients underwent robotic duodenal resection for a variety of diagnoses. The majority (88 %) were symptomatic at presentation. Nine patients underwent transduodenal ampullectomy, seven patients underwent duodenal resection, six patients underwent transduodenal resection of a mass, and four patients underwent segmental duodenal resection. Median operative time was 4 h with a median estimated blood loss of 50 cm3 and no conversions to an open operation. The rate of major Clavien-Dindo grades 3–4 complications was 15 % at post-operative days 30 and 90 without mortality. Final pathology demonstrated a median tumor size of 2.9 cm with a final histologic diagnoses of adenoma (n=13), neuroendocrine tumor (n=6), gastrointestinal stromal tumor (GIST) (n=2), lipoma (n=2), Brunner’s gland hamartoma (n=1), leiomyoma (n=1), and gangliocytic paraganglioma (n=1). Conclusion Robotic duodenal resection is safe and feasible for benign and premalignant duodenal tumors not amenable to endoscopic resection. PMID:25348238

  3. Venous Ulcers

    PubMed Central

    Caprini, J.A.; Partsch, H.; Simman, R.

    2013-01-01

    Venous leg ulcers are the most frequent form of wounds seen in patients. This article presents an overview on some practical aspects concerning diagnosis, differential diagnosis and treatment. Duplex ultrasound investigations are essential to ascertain the diagnosis of the underlying venous pathology and to treat venous refluxes. Differential diagnosis includes mainly other vascular lesions (arterial, microcirculatory causes), hematologic and metabolic diseases, trauma, infection, malignancies. Patients with superficial venous incompetence may benefit from endovenous or surgical reflux abolition diagnosed by Duplex ultrasound. The most important basic component of the management is compression therapy, for which we prefer materials with low elasticity applied with high initial pressure (short-stretch bandages and Velcro-strap devices). Local treatment should be simple, absorbing and not sticky dressings keeping adequate moisture balance after debridement of necrotic tissue and biofilms are preferred. After the ulcer is healed compression therapy should be continued in order to prevent recurrence. PMID:26236636

  4. Venous Ulcers.

    PubMed

    Caprini, J A; Partsch, H; Simman, R

    2012-09-01

    Venous leg ulcers are the most frequent form of wounds seen in patients. This article presents an overview on some practical aspects concerning diagnosis, differential diagnosis and treatment. Duplex ultrasound investigations are essential to ascertain the diagnosis of the underlying venous pathology and to treat venous refluxes. Differential diagnosis includes mainly other vascular lesions (arterial, microcirculatory causes), hematologic and metabolic diseases, trauma, infection, malignancies. Patients with superficial venous incompetence may benefit from endovenous or surgical reflux abolition diagnosed by Duplex ultrasound. The most important basic component of the management is compression therapy, for which we prefer materials with low elasticity applied with high initial pressure (short-stretch bandages and Velcro-strap devices). Local treatment should be simple, absorbing and not sticky dressings keeping adequate moisture balance after debridement of necrotic tissue and biofilms are preferred. After the ulcer is healed compression therapy should be continued in order to prevent recurrence.

  5. Stability, bioavailability, and ulcerative activity of diclofenac sodium-mastic controlled release tablets.

    PubMed

    Nouh, A T; Abd El-Gawad, A H; Guda, T K

    2010-04-01

    Controlled release tablets containing 50 mg diclofenac sodium (DS) and 40% mastic with other natural additives were prepared. Drug release was examined and stability was studied using non-isothermal and isothermal thermogravimetric analysis (TGA). The bioavailability of two controlled release tablet formulations was studied and compared to that of commercial tablets, and rabbit stomachs were also histologically examined 24 h after administration of the various tablets. Additives of pectin and sodium alginate indicated the controlled release profile of the drug. Non-isothermal TG revealed two stages of thermal decomposition for all formulations. Isothermal TG revealed that degradation of the drug in the tablet formulations follows first-order kinetics. The obtained degradation rate constants at various temperatures were plotted according to the Arrhenius equation. The degradation rate constant at 25°C was determined and used in estimation of shelf life. The obtained shelf lives of all formulations ranged from 3.38-4.92 years. In comparative studies with commercial tablets, the bioavailability of the drug from the two formulated tablets had no statistically significant difference in terms of the AUC and produced prolonged blood levels of DS with a delayed peak. The two controlled release tablet formulations resulted in no histological alterations in the stomach in terms of mucous surface cells and glands; in comparison, commercial tablets resulted in a disrupted mucous layer, necrotic ulcerations, hemorrhaging, and inflammatory cell infiltration along the base of the gastric glands.

  6. Future directions of duodenal endoscopic submucosal dissection

    PubMed Central

    Matsumoto, Satohiro; Miyatani, Hiroyuki; Yoshida, Yukio

    2015-01-01

    Endoscopic therapies for lesions of the duodenum are technically more difficult than those for lesions of the other parts of the gastrointestinal tract due to the anatomical features of the duodenum, and the incidence rate of complications such as perforation and bleeding is also higher. These aforementioned trends were especially noticeable for the case of duodenal endoscopic submucosal dissection (ESD). The indication for ESD of duodenal tumors should be determined by assessment of the histopathology, macroscopic morphology, and diameter of the tumors. The three types of candidate lesions for endoscopic therapy are adenoma, carcinoma, and neuroendocrine tumors. For applying endoscopic therapies to duodenal lesions, accurate preoperative histopathological diagnosis is necessary. The most important technical issue in duodenal ESD is the submucosal dissection process. In duodenal ESD, a short needle-type knife is suitable for the mucosal incision and submucosal dissection processes, and the Small-caliber-tip Transparent hood is an important tool. After endoscopic therapies, the wound should be closed by clipping in order to prevent complications such as secondary hemorrhage and delayed perforation. At present, the criteria for selection between ESD and EMR vary among institutions. The indications for ESD should be carefully considered. Duodenal ESD should have limitations, such as the need for its being performed by experts with abundant experience in performing the procedure. PMID:25901218

  7. Perforated peptic ulcer in Tikur Anbessa Hospital: a review of 74 cases.

    PubMed

    Ersumo, Tessema; W/Meskel, Yidnekachew; Kotisso, Berhanu

    2005-01-01

    Little is known on the pattern of perforated peptic ulcer in Ethiopia. To evaluate the early, outcome of management, a five-year retrospective analysis of 74 operated cases of perforated peptic ulcer was undertaken. Perforated peptic ulcer accounted for 3.4% of the adult emergency surgical procedures. The mean age was 32.6 years, with a male to female ratio of 7.2 to 1.0. Fifty-six percent of the cases were unmarried. In nearly 22.0% of the patients, no previous history of peptic ulcer disease was documented. Delay in diagnosis was noted in 95% of the cases. Most patients had duodenal ulcer perforation, and about 78% had purulent peritonitis at laparotomy. Fourteen died in hospital. Early presentation of patients to surgical care facilities may reduce morbidity and mortality in cases of peptic ulcer perforation.

  8. Synthesis and Structure-Activity Relationships of Quaternary Coptisine Derivatives as Potential Anti-ulcerative Colitis Agents.

    PubMed

    Zhang, Zhi-Hui; Zhang, Hai-Jing; Deng, An-Jun; Wang, Bo; Li, Zhi-Hong; Liu, Yang; Wu, Lian-Qiu; Wang, Wen-Jie; Qin, Hai-Lin

    2015-09-24

    Thirty quaternary coptisine derivatives from a synthesized library were found to activate the in vitro transcription of x-box-binding protein 1 (XBP1). Among these, the dihydrocoptisines were demonstrated by in vitro XBP1 transcriptional activity assays and animal experiments to be much more active anti-ulcerative colitis (UC) agents than quaternary coptisines, tetrahydrocoptisines, and the positive control. Unsubstituted dihydrocoptisine exhibited more significant anti-UC efficacy than dihydrocoptisines substituted at the C-8 or C-13 position. The EC50 value of dihydrocoptisine for XBP1 transcriptional activation was 2.25 nM. Dihydrocoptisine exhibited a significant dose-effect relationship, as indicated by biomarkers in in vitro and in vivo experiments. According to this study, the starting material's reductive states and the substitution patterns of the dihydrocoptisines were determined to be the critical parameters for modulating their anti-UC efficacy, and the dihydrocoptisine skeleton was designated as the key pharmacophore. The synthesized dihydrocoptisine is a promising lead for developing anti-UC drugs.

  9. Childhood chronic gastritis and duodenitis: Role of altered sensory neuromediators

    PubMed Central

    Islek, Ali; Yilmaz, Aygen; Elpek, Gulsum Ozlem; Erin, Nuray

    2016-01-01

    AIM To investigate the roles of the neuropeptides vasoactive intestinal peptide (VIP), substance P (SP), and calcitonin gene-related peptide (CGRP) in chronic gastritis and duodenitis in children. METHODS Biopsy samples from the gastric and duodenal mucosa of 52 patients and 30 control subjects were obtained. Samples were taken for pathological examination, immunohistochemical staining, enzyme activity measurements and quantitative measurements of tissue peptide levels. RESULTS We observed differential effects of the disease on peptide levels, which were somewhat different from previously reported changes in chronic gastritis in adults. Specifically, SP was increased and CGRP and VIP were decreased in patients with gastritis. The changes were more prominent at sites where gastritis was severe, but significant changes were also observed in neighboring areas where gastritis was less severe. Furthermore, the degree of changes was correlated with the pathological grade of the disease. The expression of CD10, the enzyme primarily involved in SP hydrolysis, was also decreased in patients with duodenitis. CONCLUSION Based on these findings, we propose that decreased levels of VIP and CGRP and increased levels of SP contribute to pathological changes in gastric mucosa. Hence, new treatments targeting these molecules may have therapeutic and preventive effects. PMID:27729741

  10. Dengue hemorrhagic fever presenting with hemorrhagic pancreatitis and an intramural hematoma of the duodenal wall: a case report and review of the literature.

    PubMed

    Lee, Chun-Yuan; Tsai, Hung-Chin; Lee, Susan Shin-jung; Lin, Chun-Ku; Huang, Jer-Shyung; Chen, Yao-Shen

    2013-05-01

    Dengue fever may present with atypical manifestations. Here we report a 47 year-old male presenting with fever and sore throat for 2 days, followed by epigastric pain and tarry stool for 4 days. The esophagogastroduodenoscopy revealed multiple ulcers with a nodular margin in the duodenal bulb and second portion of the duodenum. A MRI of the abdomen revealed hemorrhagic pancreatitis, with a large intramural hematoma in the second portion of duodenum. The final diagnosis was dengue hemorrhagic fever, grade II, complicated with hemorrhagic pancreatitis and an intramural hematoma of the duodenal wall. Physicians should be aware of the atypical abdominal presentations of dengue fever.

  11. Component analysis and structure identification of active substances for anti-gastric ulcer effects in Radix Astragali by liquid chromatography and tandem mass spectrometry.

    PubMed

    Liu, Xiao-Hua; Zhao, Liang-Gong; Liang, Jing; Guo, Long; Yang, Ying-Lai; Hu, Fang; Zhu, Rui-Juan; Feng, Shi-Lan

    2014-06-01

    This study provided a comprehensive component analysis and structure identification of active substances for the anti-gastric ulcer effects of Radix Astragali. The data were generated by organically combining the results from in vivo pharmacodynamic experiments, a cell growth-promoting assay, structure identification, content determination, fingerprinting, and correlation analyses. The fingerprints from high-performance liquid chromatography coupled with a diode array detector (HPLC-DAD) and from HPLC coupled with evaporative light scattering detectors (ELSD) from 95% ethanol extracts of Radix Astragali (ERA) were determined using HPLC-DAD-ELSD. The structures of 16 compounds were identified using ultra-pressure liquid chromatography-electrospray ionization-tandem mass spectrometry (LC-ESI-MS). The contents of these 16 compounds were simultaneously determined in a single run using HPLC-DAD-ELSD. The strength of the anti-ulceration effect of each of the 16 compounds was correlated to its content in the HPLC spectrum using gray relation statistics. The sequence of the contribution from each of the 16 compounds to the anti-gastric ulcer effect was determined. The results showed that ononin, astragalosideIII, and astragalosideIV contributed most to the observed anti-gastric ulcer effects and that these three compounds also exhibited strong growth-promoting effects in cultured GES-1 cells. The results of this study can be used to evaluate the quality of Radix Astragali and to provide a theoretical foundation for its further study.

  12. Psychological status in Iranian patients with ulcerative colitis and its relation to disease activity and quality of life

    PubMed Central

    Tabatabaeian, Mahshid; Afshar, Hamid; Roohafza, Hamid Reza; Daghaghzadeh, Hamed; Feizi, Awat; Sharbafchi, Mohammad Reza; Tabatabaeian, Maryam; Naji, Fateme; Adibi, Peyman

    2015-01-01

    Background: Psychological profile of inflammatory bowel disease patients is not well studied in Iran. We investigated the psychological status of Iranian patients with ulcerative colitis (UC) and its relationship with disease activity and quality of life (QOL). Materials and Methods: A cross-sectional study was conducted on adult UC patients. The Lichtiger Colitis Activity Index, Hospital Anxiety and Depression Scale, General Health Questionnaire-12, and WHOQOL-BREF, were completed by the patients. Results: From 120 studied patients, 35 (29.2%), 48 (40.0%), and 46 (38.3%) had significant anxiety, depression, and psychological distress, respectively. Anxiety, depression, and psychological distress were strongly correlated with disease activity (r = 0.357 to 0.439, P < 0.01). Disease activity was negatively correlated with all QOL dimensions (r = −0.245 to −0.550, P < 0.01). Anxiety, depression, and psychological distress were also negatively correlated with all QOL domains (r = −0.356 to −0.789, P < 0.01). In the regression models, anxiety was independently associated with active disease (β = 4.150, P = 0.049). Furthermore, disease activity was associated with the physical health (β = −0.371, P < 0.001). For almost all of the QOL domains, depression and psychological distress were independent predictors (β = −0.296 to −0.453, P < 0.001). Conclusion: Anxiety, depression, and psychological distress are highly frequent in UC patients of our society and are strongly associated with disease activity. Depression and psychological distress are important predictors of poor QOL in these patients. Further prospective studies, as well as clinical trials, are warranted in this regard. PMID:26600833

  13. Multiple indomethacin-induced jejunal ulcerations with perforation: a case report with histology.

    PubMed

    Risty, Gina M; Najarian, Melissa M; Shapiro, Stephen B

    2007-04-01

    Gastric and duodenal inflammation and ulceration are well-known complications of nonsteroidal anti-inflammatory (NSAID) usage. However, small bowel ulceration and perforation secondary to NSAID use is uncommon and has rarely been reported in the literature. We describe a perforated jejunal ulcer that developed in a patient using indomethacin for treatment of ankylosing spondylitis. We performed a literature review of NSAID-induced small bowel injury and compared the histology of NSAID-related injury with more familiar causes of small bowel perforation.

  14. [THERAPEUTIC GUIDE IN VENOUS ULCERS].

    PubMed

    López Herranz, Marta; Bas Caro, Pedro; García Jábega, Rosa Ma; García Carmona, Francisco Javier; Villalta García, Pedro; Postigo Mota, Salvador

    2014-11-01

    The treatment of venous ulcers and wounds in general, is a complex and important public health problem, with personal effects, family and health, without addressing the economic impact includes assistance, care of patients with ulcerative lesions. The increase in life expectancy, driven by improved socio-sanitary conditions that this aging population, facilitates the emergence of chronic diseases may be complicated by the presence of skin ulcers. There is no doubt that the best way to treat a skin ulcer is avoiding to occur, hence the importance of early diagnosis and risk factors act alone them. In relation to venous ulcers is crucial, provide local treatment, act on the cause, because if not, relapse is the norm in this type of injury. Currently, the moist wound healing, is an important step in solving earlier of these chronic wounds. This has meant that the pharmaceutical industry has been involved in researching and creating different types of dressings, having specific activity at different stages of venous ulcer healing, ie inflammatory phase, proliferative and remodeling. The proliferation of these products has been increasing over the years, not surprisingly, are described therapeutic 12 families that are applied in the management, care of these injuries. The fact of existing therapeutic options highlights the ineffectiveness of these products individually. Therefore, the nurse will not forget that the optimal treatment of venous ulcers, necessarily involves choosing the right product for every type and stage of the lesion. In this decision process, strongly influenced by the specific characteristics of each patient and injury, the nurse will take into account a lot of factors when choosing the product, not forgetting that an ulcer is not cured with a single therapeutic element, several products being used throughout the process to evolutionary venous ulcer until complete resolution.

  15. Trends in perforated peptic ulcer: incidence, etiology, treatment, and prognosis.

    PubMed

    Svanes, C

    2000-03-01

    After increasing steeply at the beginning of the twentieth century, ulcer perforation incidence during the last decades has declined in the young and in men, and it has risen among the elderly and in women. These changes can be attributed to a cohort phenomenon: Ulcer perforation risk is particularly common in the cohorts born after the turn of the twentieth century and is less common in previous and succeeding birth cohorts. A decline in total incidence is expected with the death of the high risk cohorts. Most ulcer perforations among subjects < 75 years of age can be attributed to smoking. Subjects with a history of ulcer perforation therefore have poorer long-term survival than the general population, most pronounced for younger generations. About one of four ulcer perforations can be attributed to the use of nonsteroidal antiinflammatory drugs, a risk factor of particular importance in the elderly. Ulcer perforation was frequently treated by gastric resection in former days, whereas suture, being the first method introduced in 1887, is the method of choice today. The introduction of antibiotics improved the prognosis of ulcer perforation surgery greatly. Postoperative lethality decreased until 1950 but has remained stable since then. Lethality is higher in the elderly and is higher after gastric than after duodenal perforation. The delay before surgical treatment is a strong determinant for lethality, complication rates, and hospital costs. Treatment delay seems to have increased during the last

  16. Increased Risk of Peptic Ulcers Following a Cholecystectomy for Gallstones.

    PubMed

    Tsai, Ming-Chieh; Huang, Chung-Chien; Kao, Li-Ting; Lin, Herng-Ching; Lee, Cha-Ze

    2016-01-01

    This retrospective cohort study examined the relationship between a cholecystectomy and the subsequent risk of peptic ulcers using a population-based database. Data for this study were retrieved from the Taiwan Longitudinal Health Insurance Database 2005. This study included 5209 patients who had undergone a cholecystectomy for gallstones and 15,627 sex- and age-matched comparison patients. We individually tracked each patient for a 5-year period to identify those who subsequently received a diagnosis of peptic ulcers. We found that of the 20,836 sampled patients, 2033 patients (9.76%) received a diagnosis of peptic ulcers during the 5-year follow-up period: 674 from the study group (12.94% of the patients who underwent a cholecystectomy) and 1359 from the comparison group (8.70% of the comparison patients). The stratified Cox proportional hazard regressions showed that the adjusted hazard ratio (HR) for peptic ulcers during the 5-year follow-up period was 1.48 (95% CI = 1.34~1.64) for patients who underwent a cholecystectomy than comparison patients. Furthermore, the adjusted HRs of gastric ulcers and duodenal ulcers during the 5-year follow-up period were 1.70 and 1.71, respectively, for patients who underwent a cholecystectomy compared to comparison patients. This study demonstrated a relationship between a cholecystectomy and a subsequent diagnosis of peptic ulcers. PMID:27469240

  17. Increased Risk of Peptic Ulcers Following a Cholecystectomy for Gallstones

    PubMed Central

    Tsai, Ming-Chieh; Huang, Chung-Chien; Kao, Li-Ting; Lin, Herng-Ching; Lee, Cha-Ze

    2016-01-01

    This retrospective cohort study examined the relationship between a cholecystectomy and the subsequent risk of peptic ulcers using a population-based database. Data for this study were retrieved from the Taiwan Longitudinal Health Insurance Database 2005. This study included 5209 patients who had undergone a cholecystectomy for gallstones and 15,627 sex- and age-matched comparison patients. We individually tracked each patient for a 5-year period to identify those who subsequently received a diagnosis of peptic ulcers. We found that of the 20,836 sampled patients, 2033 patients (9.76%) received a diagnosis of peptic ulcers during the 5-year follow-up period: 674 from the study group (12.94% of the patients who underwent a cholecystectomy) and 1359 from the comparison group (8.70% of the comparison patients). The stratified Cox proportional hazard regressions showed that the adjusted hazard ratio (HR) for peptic ulcers during the 5-year follow-up period was 1.48 (95% CI = 1.34~1.64) for patients who underwent a cholecystectomy than comparison patients. Furthermore, the adjusted HRs of gastric ulcers and duodenal ulcers during the 5-year follow-up period were 1.70 and 1.71, respectively, for patients who underwent a cholecystectomy compared to comparison patients. This study demonstrated a relationship between a cholecystectomy and a subsequent diagnosis of peptic ulcers. PMID:27469240

  18. Perforated peptic ulcer over 56 years. Time trends in patients and disease characteristics.

    PubMed Central

    Svanes, C; Salvesen, H; Stangeland, L; Svanes, K; Søreide, O

    1993-01-01

    Perforated gastroduodenal ulcer was studied in 1483 patients in the Bergen area during the years 1935-90 to discover time trends in age and sex, disease characteristics, treatment, and outcome. The male:female ratio fell from 10:1 to 1.5:1, median age increased from 41 to 62 years. Most perforations were found in the duodenum in 1935-64, and in the pyloric and praepyloric area in 1965-90. There was a 10% occurrence of gastric ulcers throughout the study period. Ulcer site was related to age (more gastric and less duodenal perforations with increasing age) and sex (more pyloric and less duodenal ulcers among women). There were twice as many perforations in the evening compared with the early morning. The diurnal variation was more pronounced for duodenal and pyloric than for gastric and praepyloric perforations. Circadian and seasonal variation of ulcer perforation did not change during the 56 years studied. Treatment delay increased from median five hours to median nine hours. Infective complications and mortality fell with the introduction of antibiotics around 1950. General complications has increased in recent years because of the increase of elderly patients. Among patients who died, the proportion with associated disease rose from 27 to 85% during the study period. PMID:8282252

  19. Curcumin, an active component of turmeric in the prevention and treatment of ulcerative colitis: preclinical and clinical observations.

    PubMed

    Baliga, Manjeshwar Shrinath; Joseph, Nandhini; Venkataranganna, Marikunte V; Saxena, Arpit; Ponemone, Venkatesh; Fayad, Raja

    2012-11-01

    Inflammatory bowel disease (IBD) comprising of ulcerative colitis (UC) and Crohn's disease (CD) is a major ailment affecting the small and large bowel. In clinics, IBD is treated using 5-amninosalicylates, antibiotics, the steroids and immunomodulators. Unfortunately, the long term usages of these agents are associated with undue side effects and compromise the therapeutic advantage. Accordingly, there is a need for novel agents that are effective, acceptable and non toxic to humans. Preclinical studies in experimental animals have shown that curcumin, an active principle of the Indian spice turmeric (Curcuma longa Linn) is effective in preventing or ameliorating UC and inflammation. Over the last few decades there has been increasing interest in the possible role of curcumin in IBD and several studies with various experimental models of IBD have shown it to be effective in mediating the inhibitory effects by scavenging free radicals, increasing antioxidants, influencing multiple signaling pathways, especially the kinases (MAPK, ERK), inhibiting myeloperoxidase, COX-1, COX-2, LOX, TNF-α, IFN-γ, iNOS; inhibiting the transcription factor NF-κB. Clinical studies have also shown that co-administration of curcumin with conventional drugs was effective, to be well-tolerated and treated as a safe medication for maintaining remission, to prevent relapse and improve clinical activity index. Large randomized controlled clinical investigations are required to fully understand the potential of oral curcumin for treating IBD. PMID:22833299

  20. Ulcerative Colitis Activity Presenting as Fever of Unknown Origin, in a Patient with Longstanding Disease under Continuous Treatment with Mesalazine.

    PubMed

    Voukelatou, Panagiota; Sfendouraki, Elissavet; Karianos, Theodoros; Saranti, Sofia; Tsitsimelis, Dimitrios; Vrettos, Ioannis; Kalliakmanis, Andreas

    2016-01-01

    Background. The presence of ulcerative colitis (UC) with no bowel symptoms, as fever of unknown origin (FUO), is uncommon. Objective. To describe the case of an 80-year-old woman who presented with fever, with a history of UC under treatment with mesalazine. Case Presentation. She was admitted due to fever lasting for 12 days with no associated symptoms. Seven years earlier, she was diagnosed with UC. After an extended workup for FUO that failed to reach the diagnosis, she underwent a gallium-67 scintigraphy. This revealed a persistent diffuse concentration of gallium-67 in the ascending colon at 24-hour imaging that remained stable at 48- and 72-hour imaging without any topographic change after the use of laxatives. Considering the results and in the absence of another diagnosis, the patient was treated with 30 mg prednisone daily and mesalazine, as treatment of active UC. Subsequently, the patient's condition improved markedly and the fever retreated. One month later, she was reevaluated with a gallium-67 scintigraphy with total absence of gallium-67 concentration in the ascending colon. Conclusion. UC activity must be included in the differential diagnosis of FUO in patients with longstanding disease, since fever may present alone, with no other manifestations. PMID:27504121

  1. Ulcerative Colitis Activity Presenting as Fever of Unknown Origin, in a Patient with Longstanding Disease under Continuous Treatment with Mesalazine

    PubMed Central

    Sfendouraki, Elissavet; Karianos, Theodoros; Saranti, Sofia; Tsitsimelis, Dimitrios; Vrettos, Ioannis; Kalliakmanis, Andreas

    2016-01-01

    Background. The presence of ulcerative colitis (UC) with no bowel symptoms, as fever of unknown origin (FUO), is uncommon. Objective. To describe the case of an 80-year-old woman who presented with fever, with a history of UC under treatment with mesalazine. Case Presentation. She was admitted due to fever lasting for 12 days with no associated symptoms. Seven years earlier, she was diagnosed with UC. After an extended workup for FUO that failed to reach the diagnosis, she underwent a gallium-67 scintigraphy. This revealed a persistent diffuse concentration of gallium-67 in the ascending colon at 24-hour imaging that remained stable at 48- and 72-hour imaging without any topographic change after the use of laxatives. Considering the results and in the absence of another diagnosis, the patient was treated with 30 mg prednisone daily and mesalazine, as treatment of active UC. Subsequently, the patient's condition improved markedly and the fever retreated. One month later, she was reevaluated with a gallium-67 scintigraphy with total absence of gallium-67 concentration in the ascending colon. Conclusion. UC activity must be included in the differential diagnosis of FUO in patients with longstanding disease, since fever may present alone, with no other manifestations. PMID:27504121

  2. Conservative treatment of esophageal perforation related to a peptic ulcer with pyloric stenosis.

    PubMed

    Tanaka, Ryo; Kosugi, Shin-Ichi; Sato, Daisuke; Hirukawa, Hiroshi; Tada, Tetsuya; Ichikawa, Hiroshi; Hanyu, Takaaki; Ishikawa, Takashi; Kobayashi, Takashi; Wakai, Toshifumi

    2014-08-01

    We report a case of esophageal perforation (Boerhaave syndrome) caused by vomiting related to a duodenal ulcer with pyloric stenosis. A 45-year-old male presented with left chest pain and dyspnea after forceful vomiting. Chest radiography and computed tomography (CT) revealed a massive left pleural effusion and left tension pneumothorax. Abdominal CT revealed pyloric stenosis with a remarkably dilated stomach. Tube thoracostomy and nasogastric suction were immediately performed and we selected conservative treatment based on the following factors-a stable general condition without sepsis, early diagnosis, and good drainage. Esophagogastroduodenoscopy on hospital day 9 demonstrated a healing ulcer in the lower esophagus and pyloric stenosis. We performed distal gastrectomy as elective surgery for pyloric stenosis due to a duodenal ulcer on hospital day 30. In summary, an esophageal perforation with contamination spreading to the thoracic cavity was successfully treated with conservative treatment.

  3. A Challenging Case of a Large Gastroduodenal Artery Pseudoaneurysm after Surgery of a Peptic Ulcer

    PubMed Central

    Santos-Rancaño, Rocio; Antona, Esteban Martín; Montero, José Vicente Méndez

    2015-01-01

    We report a 48-year-old man in whom a chronic postbulbar duodenal ulcer destroyed much of the back wall of the duodenum and gastroduodenal artery causing pseudoaneurysm. The lesion was found and evaluated by contrast-enhanced computed tomography (that revealed a large pseudoaneurysm of 83 mm × 75 mm in diameter) and by angiography and then treated with transcatheter embolization leading to a complete resolution of the lesion. The case is rare and important for several reasons. First, we demonstrate that pseudoaneurysm of the gastroduodenal artery caused by a duodenal ulcer can occur and present a diagnostic challenge (as far as we know, only three cases have been reported previously in the literature). Second, this case report focuses on the importance of ligation of the gastroduodenal artery when bleeding of peptic ulcers occurs. Additionally, we present an overview of the relevant literature. PMID:25648587

  4. Campylobacter pylori-associated gastritis: attempts to eradicate the bacteria by various antibiotics and anti-ulcer regimens.

    PubMed

    Glupczynski, Y; Burette, A; Nyst, J F; De Prez, C; De Koster, E; Deltenre, M

    1988-01-01

    The efficacy of various antimicrobial and anti-ulcer agents on the eradication of Campylobacter pylori in patients with antral gastritis or duodenal ulcers was investigated by several open studies or double-blind, placebo-controlled protocols. Among the anti-ulcer agents, ranitidine, cimetidine or sucraflate had no effect on C. pylori. Colloidal bismuth subcitrate achieved clearance of C. pylori in 40% of treated patients at the end of therapy but a high relapse rate (14/16 patients) was observed after a 6-month follow-up period. The antibacterial agents doxycycline, minocycline, ofloxacin, clindamycin, paromomycin and nifuroxazide failed to eradicate C. pylori in most patients. By contrast, short term elimination of C. pylori could be achieved in more than 90% of patients treated with amoxycillin. However, relapse occurred as a rule in all amoxycillin-treated patients within one month after therapy. Overall, we observed no correlation between the in-vitro activity of the different antibacterial agents and their in vivo efficacy. Development of resistance during therapy does not seem to account for this discrepancy since it occurred only with ofloxacin. On the basis of these results, we conclude that long term eradication of C. pylori from the gastric antrum cannot be achieved after monotherapy either with antibiotics or with bismuth salts. PMID:2979039

  5. Duodenal neuroendocrine tumor and the onset of severe diabetes mellitus in a US veteran

    PubMed Central

    Murray, Lauren; Haley, Chelsey; Berry-Cabán, Cristóbal S; Toledo, Almond

    2016-01-01

    Objective: Neuroendocrine tumors are neoplasms derived from endocrine cells, most commonly occurring in the gastrointestinal tract. Duodenal neuroendocrine tumors are rare tumors averaging 1.2–1.5 cm, and most are asymptomatic. Common presentation is abdominal pain, upper gastrointestinal bleed, constipation, anemia, and jaundice. Methods: An adult, Black, male patient with newly diagnosed diabetes mellitus presented to the emergency department with elevated liver function test and fatigue. Results: Magnetic resonance cholangiopancreatography demonstrated a large obstructing mass (3.6 cm × 4.4 cm × 3 cm) within the second and third portions of the duodenum at the ampulla. Esophagogastroduodenoscopy demonstrated an ulcerated duodenal mass that was biopsied. Immunohistochemical stains were positive for synaptophysin, chromogranin B, and CK7. Chromogranin A was in normal range. Post-Whipple procedure demonstrated a 5.5 cm × 4.1 cm × 2.9 cm duodenal mass with invasion of the subserosal tissue of the small intestine, a mitotic rate of 2 per high-power field, and antigen Ki-67 of 2%–5%. Conclusion: This case raises the question as to if the patient developed diabetes mellitus due to the tumor size and location or if the new onset of diabetes was coincidental. This case also demonstrates the importance of a proficient history and physical. PMID:27489708

  6. Disease Severity and Immune Activity Relate to Distinct Interkingdom Gut Microbiome States in Ethnically Distinct Ulcerative Colitis Patients

    PubMed Central

    Mar, Jordan S.; LaMere, Brandon J.; Lin, Din L.; Levan, Sophia; Nazareth, Michelle; Mahadevan, Uma

    2016-01-01

    ABSTRACT Significant gut microbiota heterogeneity exists among ulcerative colitis (UC) patients, though the clinical implications of this variance are unknown. We hypothesized that ethnically distinct UC patients exhibit discrete gut microbiotas with unique metabolic programming that differentially influence immune activity and clinical status. Using parallel 16S rRNA and internal transcribed spacer 2 sequencing of fecal samples (UC, 30; healthy, 13), we corroborated previous observations of UC-associated bacterial diversity depletion and demonstrated significant Saccharomycetales expansion as characteristic of UC gut dysbiosis. Furthermore, we identified four distinct microbial community states (MCSs) within our cohort, confirmed their existence in an independent UC cohort, and demonstrated their coassociation with both patient ethnicity and disease severity. Each MCS was uniquely enriched for specific amino acid, carbohydrate, and lipid metabolism pathways and exhibited significant luminal enrichment of the metabolic products of these pathways. Using a novel ex vivo human dendritic cell and T-cell coculture assay, we showed that exposure to fecal water from UC patients caused significant Th2 skewing in CD4+ T-cell populations compared to that of healthy participants. In addition, fecal water from patients in whom their MCS was associated with the highest level of disease severity induced the most dramatic Th2 skewing. Combined with future investigations, these observations could lead to the identification of highly resolved UC subsets based on defined microbial gradients or discrete microbial features that may be exploited for the development of novel, more effective therapies. PMID:27531910

  7. [Ulcerative colitis? Guidelines 2004].

    PubMed

    Siegmund, B; Zeitz, M

    2005-10-12

    Ulcerative colitis was first described in 1859 from Samuel Wilks, a physician at Guy's hospital in London. The prevalence in the high incidence areas ranges from 80 to 120/100.000/year. Ulcerative colitis is a chronic relapsing or chronic active disease which starts at the rectum and presents with a continuous inflammation. Primarily young adults are affected (20 to 40 years of age) but the disease may present at all ages, from younger than 1 year of life to the 80s. Many series show a secondary peak in incidence in the elderly. In the present review we will focus on the basic principles of the therapy with regard to the variety of disease manifestations. The therapeutic algorithms will be described separately for the induction of remission and the maintenance of remission. The localization of inflammation and disease activity represent crucial factors which have to be considered. With regard to these factors, the therapeutic regimens range from simple local therapy with aminosalicylates to systemic immunosuppressive therapy, which will in extreme cases require the administration of ciclosporin. Since ulcerative colitis is associated with an increased risk in developing colon carcinoma, medical therapy as well as endoscopic surveillance are fundamental in the prevention of carcinoma. In the end an outlook to future therapeutic targets and strategies will be provided. PMID:16245638

  8. Once-daily budesonide MMX in active, mild-to-moderate ulcerative colitis: results from the randomised CORE II study

    PubMed Central

    Travis, Simon P L; Danese, Silvio; Kupcinskas, Limas; Alexeeva, Olga; D'Haens, Geert; Gibson, Peter R; Moro, Luigi; Jones, Richard; Ballard, E David; Masure, Johan; Rossini, Matteo; Sandborn, William J

    2014-01-01

    Objective Budesonide MMX is a novel oral formulation of budesonide that uses Multi-Matrix System (MMX) technology to extend release to the colon. This study compared the efficacy of budesonide MMX with placebo in patients with active, mild-to-moderate ulcerative colitis (UC). Design Patients were randomised 1:1:1:1 to receive budesonide MMX 9 mg or 6 mg, or Entocort EC 9 mg (budesonide controlled ileal-release capsules; reference arm) or placebo once daily for 8 weeks. The primary endpoint was combined clinical and endoscopic remission, defined as UC Disease Activity Index score ≤1 with a score of 0 for rectal bleeding and stool frequency, no mucosal friability on colonoscopy, and a ≥1-point reduction in endoscopic index score from baseline. Results 410 patients were evaluated for efficacy. Combined clinical and endoscopic remission rates with budesonide MMX 9 mg or 6 mg, Entocort EC and placebo were 17.4%, 8.3%, 12.6% and 4.5%, respectively. The difference between budesonide MMX 9 mg and placebo was significant (OR 4.49; 95% CI 1.47 to 13.72; p=0.0047). Budesonide MMX 9 mg was associated with numerically higher rates of clinical (42.2% vs 33.7%) and endoscopic improvement (42.2% vs 31.5%) versus placebo. The rate of histological healing (16.5% vs 6.7%; p=0.0361) and proportion of patients with symptom resolution (23.9% vs 11.2%; p=0.0220) were significantly higher for budesonide MMX 9 mg than placebo. Adverse event profiles were similar across groups. Conclusion Budesonide MMX 9 mg was safe and more effective than placebo at inducing combined clinical and endoscopic remission in patients with active, mild-to-moderate UC. PMID:23436336

  9. Duodenal angiolipoma -- endoscopic diagnosis and therapy.

    PubMed

    Mohl, W; Fischinger, J; Moser, C; Remberger, K; Zeuzem, S; Stallmach, A

    2004-12-01

    We report on two patients with upper gastrointestinal bleeding owing to duodenal angiolipomas, and their endoscopic diagnosis and therapy. In both cases the bleeding source was a pedunculated tumour. Diagnosis and definitive therapy was made by endoscopic snare polypectomy. After stopping the bleeding from the mucosal defect by injection therapy in one patient, the further course was uneventful in both. A colonic angiolipoma in one of the patients was also treated by polypectomy. Gastrointestinal angiolipomas are exceedingly rare, however, these case reports show that duodenal angiolipomas do exist and that they, as lipomas, may lead to substantial gastrointestinal bleeding and may be treated successfully by standard polypectomy techniques.

  10. Ulcer bleeding and perforation: non-steroidal anti-inflammatory drugs or Helicobacter pylori.

    PubMed

    Svanes, C; Ovrebø, K; Søreide, O

    1996-01-01

    Non-steroidal anti-inflammatory drug (NSAID)-exposure increases the risk for ulcer perforation by a factor of 5-8. Recent data from Norway indicate that NSAID exposure is more common in gastric than in prepyloric, pyloric and duodenal perforation. Twenty to 40% of patients with gastric perforation have used NSAIDs; attributable risks are not published. The risk for ulcer bleeding is increased by a factor of 3-5 in NSAID users, with similar effects for stomach and duodenum. NSAID exposure accounts for 20-35% of ulcer bleedings. There is little knowledge about the role of Helicobacter pylori in ulcer complications, a limited importance of the bacteria is indicated in the etiology of both perforation and bleeding. Ulcer complications have a multifactorial origin. NSAIDs account for a limited part of the events. H. pylori infection may play a still undocumented role. Smoking, alcohol and aspirin are other important causal factors.

  11. Epstein-Barr virus association with peptic ulcer disease.

    PubMed

    Cárdenas-Mondragón, María G; Torres, Javier; Flores-Luna, Lourdes; Carreón-Talavera, Ricardo; Camorlinga-Ponce, Margarita; Fuentes-Pananá, Ezequiel M

    2015-01-01

    Background. Helicobacter pylori (HP) infection and nonsteroidal anti-inflammatory drugs (NSAID) use are considered the main risk to develop peptic ulcer disease (PUD). However, PUD also occurs in the absence of HP infection and/or NSAID use. Recently, we have found evidence that Epstein-Barr virus (EBV) reactivation increases the risk to develop premalignant and malignant gastric lesions. Objective. To study a possible association between EBV and PUD. Methods. Antibodies against an EBV reactivation antigen, HP, and the HP virulence factor CagA were measured in sera from 207 Mexican subjects, controls (healthy individuals, n = 129), and PUD patients (n = 78, 58 duodenal and 20 gastric ulcers). Statistical associations were estimated. Results. Duodenal PUD was significantly associated with high anti-EBV IgG titers (p = 0.022, OR = 2.5), while anti-EBV IgA was positively associated with gastric PUD (p = 0.002, OR = 10.1). Conclusions. Our study suggests that EBV reactivation in gastric and duodenal epithelium increases the risk to develop PUD.

  12. Surgical management of complicated intra-mural duodenal hematoma: A case-report and review of literature

    PubMed Central

    Elmoghazy, Walid; Noaman, Islam; Mahfouz, Ahmed-Emad; Elaffandi, Ahmed; Khalaf, Hatem

    2015-01-01

    Introduction Intramural duodenal hematoma (IDH) is a rare pathological entity that occurs as a complication of trauma, pancreatitis, peptic ulcer disease or endoscopic biopsy procedures. In this report, we present a case of IDH related to a duodenal diverticulum that was complicated by intra-abdominal bleeding and peritonitis. Presentation of case We report a 31-year old male who presented with pancreatitis that was complicated with IDH, as diagnosed using endoscopy and CT scan of the abdomen. The condition was related to a duodenal diverticulum as appears on imaging. The patient was treated conservatively over a course of 1 week when he started to have intra-abdominal bleeding and developed peritonitis. The patient was successfully treated with laparotomy, drainage of intra-abdominal abscess, evacuation of IDH and repair of duodenal perforation. We discuss this case in the context of the current indications of surgery in cases of IDH. Conclusion Despite shift towards conservative management of IDH cases over last few decades, these cases should be handled carefully as they might develop life-threatening complications. PMID:26595897

  13. Extraintestinal Helminth Infection Limits Pathology and Proinflammatory Cytokine Expression during DSS-Induced Ulcerative Colitis: A Role for Alternatively Activated Macrophages and Prostaglandins.

    PubMed

    Ledesma-Soto, Yadira; Callejas, Blanca E; Terrazas, César A; Reyes, Jose L; Espinoza-Jiménez, Arlett; González, Marisol I; León-Cabrera, Sonia; Morales, Rosario; Olguín, Jonadab E; Saavedra, Rafael; Oghumu, Steve; Satoskar, Abhay R; Terrazas, Luis I

    2015-01-01

    Chronic inflammation of the intestinal mucosa is characteristic of inflammatory bowel diseases such as ulcerative colitis and Crohn's disease. Helminth parasites have developed immunomodulatory strategies that may impact the outcome of several inflammatory diseases. Therefore, we investigated whether Taenia crassiceps infection is able to decrease the inflammatory effects of dextran sulfate sodium- (DSS-) induced ulcerative colitis in BALB/c and C57BL/6 mice. Preinfection significantly reduced the manifestations of DSS-induced colitis, as weight loss and shortened colon length, and decreased the disease activity index independently of the genetic background of the mice. Taenia infection decreased systemic levels of proinflammatory cytokines while increasing levels of IL-4 and IL-10, and the inflammatory infiltrate into the colon was also markedly reduced. RT-PCR assays from colon showed that T. crassiceps-infected mice displayed increased expression of Arginase-1 but decreased expression of iNOS compared to DSS-treated uninfected mice. The percentages of T regulatory cells were not increased. The adoptive transfer of alternatively activated macrophages (AAMФs) from infected mice into mice with DSS-induced colitis reduced the severity of colon inflammation. Administration of indomethacin abrogated the anticolitic effect of Taenia. Thus, T. crassiceps infection limits the pathology of ulcerative colitis by suppressing inflammatory responses mechanistically associated with AAMФs and prostaglandins.

  14. Extraintestinal Helminth Infection Limits Pathology and Proinflammatory Cytokine Expression during DSS-Induced Ulcerative Colitis: A Role for Alternatively Activated Macrophages and Prostaglandins

    PubMed Central

    Ledesma-Soto, Yadira; Callejas, Blanca E.; Terrazas, César A.; Reyes, Jose L.; Espinoza-Jiménez, Arlett; González, Marisol I.; León-Cabrera, Sonia; Morales, Rosario; Olguín, Jonadab E.; Saavedra, Rafael; Oghumu, Steve; Satoskar, Abhay R.; Terrazas, Luis I.

    2015-01-01

    Chronic inflammation of the intestinal mucosa is characteristic of inflammatory bowel diseases such as ulcerative colitis and Crohn's disease. Helminth parasites have developed immunomodulatory strategies that may impact the outcome of several inflammatory diseases. Therefore, we investigated whether Taenia crassiceps infection is able to decrease the inflammatory effects of dextran sulfate sodium- (DSS-) induced ulcerative colitis in BALB/c and C57BL/6 mice. Preinfection significantly reduced the manifestations of DSS-induced colitis, as weight loss and shortened colon length, and decreased the disease activity index independently of the genetic background of the mice. Taenia infection decreased systemic levels of proinflammatory cytokines while increasing levels of IL-4 and IL-10, and the inflammatory infiltrate into the colon was also markedly reduced. RT-PCR assays from colon showed that T. crassiceps-infected mice displayed increased expression of Arginase-1 but decreased expression of iNOS compared to DSS-treated uninfected mice. The percentages of T regulatory cells were not increased. The adoptive transfer of alternatively activated macrophages (AAMФs) from infected mice into mice with DSS-induced colitis reduced the severity of colon inflammation. Administration of indomethacin abrogated the anticolitic effect of Taenia. Thus, T. crassiceps infection limits the pathology of ulcerative colitis by suppressing inflammatory responses mechanistically associated with AAMФs and prostaglandins. PMID:26090422

  15. [Acid-base blood balance in patients with ulcer under treatment by the gastric secretion inhibitors and antacids].

    PubMed

    Grinevich, V B; Sablin, O A; Uspenskiĭ, Iu L

    2002-01-01

    There was an analysis of the results of the study of intragastric acidity and acid-base balance (ABB) of the blood in 25 patients with duodenal ulcer. The patients were examined before and against the background of the 14-day monotherapy with one of the following preparations: Losec, 40 mg (omeprazole), famotidine, 80 mg (Quamatel), Phosphalugel, or placebo.

  16. Biphasic effect of duodenal ulcerogens cysteamine (C), mepirizole (M) and 1-methyl-4-phenyl-1,2,3,6-tetrahydropryridine (MPTP) on gastric emptying in the rat

    SciTech Connect

    Pihan, G.; Kline, T.J.; Szabo, S.

    1986-03-01

    The effect of acute or chronic administration of duodenal ulcerogens on gastric emptying (GE) of a liquid meal was investigated. In Sprague-Dawley rats (150-200g) 2 ml of /sup 51/Cr in 2% dextrose (5000 CPM) was given intragastrically and the GE half life was established as 7.6 min (controls). In acute experiments, C (30mg/100g), M (40mg/100g) or MPTP (4mg/100g) injected subcutaneously all delayed GE at 1, 2, 4, 8 and 24 hr by 15-77%. Maximal GE delay (p<0.05) by 77, 48 or 71% was found 1, 1 or 2 hr after C, M or MPTP, respectively. In chronic experiments, C (22mg/100g) was given x3 on the first day and once daily (25mg/100g) for 3 or 10 additional days. M (20mg/100g) once daily and MPTP (4mg/100g) x3 daily were given for 4 or 11 days. GE was measured on the 5th and 12th day. Chronically, MPTP accelerated GE by 63 and 31% at 5 and 12 days (p<0.05) and C and M did not change GE. The severity of duodenal ulcers correlated (p<0.05) with the amount of /sup 51/Cr remaining in the stomach: r=-0.68, -0.74 and -0.70 after C, M and MPTP, respectively. Acute administration of duodenal ulcerogens delay GE in rats. Chronic treatment with duodenal ulcerogens either accelerates or does not change GE. The most severe chronic ulcers exhibit the most rapid emptying. The authors data suggest that rapid GE might be a secondary rather than a primary alteration in duodenal ulceration.

  17. [The diagnostic and surgical treatment characteristics in gastric ulcer].

    PubMed

    Prişcu, A; Palade, R; Medlej, A H; Grigoriu, M

    1994-01-01

    The work analyses a number of 283 patients suffering from gastric ulcer, which were hospitalised and operated between 1981-1991. In 64% of cases the surgical treatment decision was an emergency one for major complications of this disease such as: the upper digestive hemorrhage (27%), penetration (22%), perforation (11%), digestive stenosis (4%). In 36% of cases the decision of operation was taken for different reasons: unsatisfactory evolution under the conservatory treatment, the existence of an irreparable anatomic lesion, the recurrent ulcer or the difficulty of differential diagnosis between gastric ulcer and gastric carcinoma. It is important to indicate that the two of the major investigations: the barium transit and the fiber gastroscopy failed in giving a correct relation in 5 to 10% between gastric ulcer and gastric carcinoma. In 87% of patients it was performed the gastric resection type Péan. The lifting of the lesion in 7% of our observations needed the gastric resection on type Pochet. In the gastric ulcers Johnson II type, when the duodenal lesion couldn't be lifted we added to the Hoffmeister-Finsterer gastric resection type with truncal vagotomy. In 9% of patients with perforated or hemorrhagic gastric ulcer, the vital rise was a major one, so we performed only suture the lesion. We registered 3 deaths (1.06%).

  18. [Peritonitis following gastroduodenal ulcer perforation disease in children: report of 4 cases].

    PubMed

    Ndour, O; Bansouda, J; Fall, A F; Alumeti, D M; Diouf, C; Ngom, G; Ndoye, M

    2012-10-01

    Peritonitis due to gastroduodenal ulcer perforation disease is a rare entity in pediatric surgery. In Senegal, no study has been dedicated to ulcer complications in children. The aim of this study was to describe the epidemiology, diagnosis, and treatment of perforated peptic ulcer in patients less than 15 years old. This retrospective study was conducted in the Surgical Emergencies and Paediatric Surgery Department at Aristide Le Dantec University Hospital Center in Dakar, Senegal, during a period of 11 years (January 1999 to December 2010). We found 4 children who presented perforated gastroduodenal ulcer: 3 females and 1 male. The average age of these patients was 9 years (range, 7-14 years). No family history was found. We noted 3 cases of perforated duodenal ulcer and one perforated gastric ulcer. The clinical diagnosis was suspected based on a peritoneal irritation syndrome. A plain x-ray of the abdomen was taken in all patients, which objectified a pneumoperitoneum image in 3 cases. The leukocytosis was constant. Treatment in all patients consisted on pre-, intra-, and postoperative intensive care, supra- and infraumbilical midline laparotomy, which allowed us to perform a debridement-suture of the gap followed by epiploplasty and extensive washing with lukewarm physiologic serum. Adjuvant therapy based on anti-ulcer and antibiotic therapy was initiated. Bacteriological examination of peritoneal fluid isolated a polymicrobial flora. Helicobacter pylori was not isolated. Histological examination of the biopsied perforation edges showed a benign ulcer in all cases. The follow-up endoscopy was performed 4 weeks after surgery and showed cicatrization of the ulcer in all patients. After a mean of 2 years, no recurrence was noted. The gastric or duodenal ulcer in children is rare. It is often discovered at the stage of perforation, a complication for which the essential treatment is surgery. Routine screening would certainly help to reduce the risk of this

  19. Optimal management of peptic ulcer disease in the elderly.

    PubMed

    Pilotto, Alberto; Franceschi, Marilisa; Maggi, Stefania; Addante, Filomena; Sancarlo, Daniele

    2010-07-01

    Recent data report that the incidence of peptic ulcer is decreasing in the general population; conversely, the rates of gastric and duodenal ulcer hospitalization and mortality remain very high in older patients. Two major factors that might explain this epidemiological feature in the elderly population are the high prevalence of Helicobacter pylori infection and the increasing prescriptions of gastroduodenal damaging drugs, including NSAIDs and/or aspirin (acetylsalicylic acid). The main goals for treating peptic ulcer disease in old age are to reduce recurrence of the disease and to prevent complications, especially bleeding and perforation. The available treatments for peptic ulcer are essentially based on gastric acid suppression with antisecretory drugs and the eradication of H. pylori infection. The aim of this article is to report the available data on clinical efficacy and tolerability of peptic ulcer treatments in elderly patients and provide recommendations for their optimal use in this special population. Proton pump inhibitor (PPI)-based triple therapies for 7 days are highly effective for the cure of H. pylori-positive peptic ulcers as well as for reducing ulcer recurrence. Antisecretory drugs are also the treatment of choice for NSAID- or aspirin-related peptic ulcers and are useful as preventive therapy in chronic users of NSAIDs and low-dose aspirin as antiplatelet therapy. Antisecretory PPI therapy has a favourable tolerability profile in geriatric patients; however, monitoring is suggested in older patients with frequent pulmonary infections, gastrointestinal malabsorption, unexplained chronic diarrhoea, osteoporosis or those taking concomitant cytochrome P450 2C19-metabolized medications. The overall approach to the geriatric patient should include a comprehensive geriatric assessment that ensures multidimensional evaluation of the patient in order to better define the clinical risk of adverse outcomes in the older patient with peptic ulcer and

  20. Duodenal Amyloidosis Masquerading as Iron Deficiency Anemia

    PubMed Central

    Hurairah, Abu

    2016-01-01

    The present study is a unique illustration of duodenal amyloidosis initially manifesting with iron deficiency anemia. It underscores the importance of clinical suspicion of amyloidosis while performing upper gastrointestinal endoscopy with a biopsy to establish the definite diagnosis in patients with unexplained iron deficiency anemia. PMID:27625911

  1. Prostaglandin Analogous and Antioxidant Activity Mediated Gastroprotective Action of Tabernaemontana divaricata (L.) R. Br. Flower Methanolic Extract against Chemically Induced Gastric Ulcers in Rats

    PubMed Central

    Mat Jais, Abdul Manan; Afreen, Adiba

    2013-01-01

    The present study was conducted to evaluate the antiulcerogenic effect and recognize the basic mechanism of action of Tabernaemontana divaricata (L.) R. Br. flowers. T. divaricata flower methanolic extract (TDFME) was screened for antiulcer activity versus aspirin and ethanol induced gastric ulcers at three doses—125, 250, and 500 mg/kg—orally using misoprostol as a standard. Besides histopathological examination, seven parameters, that is, ulcer index, total protein, nonprotein sulphhydryls, mucin, catalase, malondialdehyde, and superoxide dismutase levels, were estimated. In addition to HPLC profiling, GC-MS analysis and electrospray ionization—high resolution mass spectral (ESI-HRMS) analysis of crude TDFME were carried out in an attempt to identify known phytochemicals present in the extract on the basis of m/z value. The results revealed a significant increase in the levels of catalase, superoxide dismutase, mucin, and nonprotein sulphhydryls, while they revealed a reduction in ulcer index, the levels of total protein, and malondialdehyde. Histopathological observations also demonstrated the protective effect. Though all the doses of TDFME exhibited gastroprotective function, higher doses were found to be more effective. Mass spectral analysis gave a few characteristic m/z values suggesting the presence of a few known indole alkaloids, while HPLC profiling highlighted the complexity of the extract. TDFME was found to exhibit its gastroprotective effect through antioxidant mechanism and by enhancing the production of gastric mucous. PMID:24350249

  2. Protective activity of salidroside against ethanol-induced gastric ulcer via the MAPK/NF-κB pathway in vivo and in vitro.

    PubMed

    Chang, Xiayun; Luo, Fen; Jiang, Wenjiao; Zhu, Lingpeng; Gao, Jin; He, He; Wei, Tingting; Gong, Shilin; Yan, Tianhua

    2015-09-01

    Salidroside (Sal) is a traditional Chinese medicine with various pharmacological effects. The present study aimed to investigate the protective effect of Sal on ethanol-induced acute gastric ulcer and H2O2-induced gastric epithelial cell damage. 0.2 ml ethanol and 400 μM H2O2 were applied to establish a gastric ulcer model in vivo and in vitro respectively. The production of interleukin (IL)-6, interleukin (IL)-1β and tumor necrosis factor (TNF)-α was analyzed, as well as myeloperoxidase (MPO), malondialdehyde (MDA) and superoxide dismutase (SOD). MTT assay was used to detect cell viability. In addition, MAPK/NF-κB signal pathway-related proteins p-ERK, p-JNK, p-p38, p-IκBα and p-NF-κBp65 were analyzed to determine the underlying protective mechanism. Downstream genes such as cyclooxygenase-2 (COX-2), 5-lipoxygenase (5-LOX) and leukotrienes B4 (LTB4) were also measured. Obtained data indicated that Sal inhibited the overproduction of pro-inflammatory cytokines and enhanced antioxidant activity. Collectively, it is assumed that Sal could alleviate ethanol-induced acute gastric ulcer and H2O2-induced gastric epithelial cell damage through the MAPK/NF-κB pathway.

  3. Duodenal Webs: An Experience With 18 Patients

    PubMed Central

    Sharma, Akshay; Sinha, Shalini; Deshpande, Vidyanand Pramod

    2012-01-01

    Aim: To describe the management and outcome of patients with duodenal webs, managed over a period of 12 ½ years in our unit. Methods: It is a retrospective case series of 18 patients with congenital duodenal webs, managed in our unit, between 1999 and 2011. The medical record of these patients was retrieved and analyzed for demographic details, clinical presentation, associated anomalies, and outcome. Results: The median age of presentation was 8 days (range 1 day to 1.5 years). Antenatal diagnosis was made in only 2 (11.1%) patients. The commonest presentation was bilious vomiting. Associated anomalies were present in 8/18 patients, common being malrotation of gut. Down’s syndrome was seen in 2 patients and congenital heart disease in 1 patient. One patient had double duodenal webs. There was a delay in presentation of more than 5 days of life in 11/18 (61%) patients. Three patients who presented beyond neonatal age group had fenestrated duodenal membranes causing partial obstruction. In addition, the diagnosis was missed in patients operated for malrotation elsewhere (n=2), imperforate anus (n=2) and esophageal atresia with tracheo-esophageal fistula (n=1). A lateral duodenotomy with excision of the obstructive membrane was done in all patients. A trans-anastomotic tube (TAT) for enteral feeding was used in 8 patients The mortality rate was 4/18 (22%); the main causes being sepsis, prematurity, very low birth weight and associated congenital anomalies. The mean hospital stay for the 14 survivors was 18 days. Total parental nutrition (TPN) was not given to any patient. Conclusions: Congenital duodenal webs are different as the diagnosis is often missed especially in case of perforated webs. Outcome depends upon the time of presentation and associated anomalies. The use of TAT feeding for nutritional support is an easy alternative to TPN. PMID:26023379

  4. Ulcerative colitis flare with splenic ven thrombosis.

    PubMed

    Bozkurt, Huseyin Sancar; Kara, Banu; Citil, Serdal

    2015-01-01

    Patients with ulcerative colitis (UC) have an increased risk of thromboembolic events. Here, we present a 28-year-old man with active ulcerative pancolitis presenting via splenic vein thrombosis and left renal superior infarct that was not associated with a surgical procedure.

  5. Time trends in peptic ulcer surgery, 1956 to 1986. A nation-wide survey in Sweden.

    PubMed Central

    Gustavsson, S; Nyrén, O

    1989-01-01

    To establish time trends in surgical rates for peptic ulcer disease, all surgical departments in Sweden were requested to complete a questionnaire regarding elective operations for gastric and duodenal ulcers and emergency operations for ulcer perforations performed in 1956, 1966, 1976, and 1986. A total of 8558 operations were reported for these years. The incidence of elective surgery declined steadily, the rates being 72.1, 45.0, 31.9, and 10.7 per 100,000 inhabitants. The male:female ratio fell from 4.2 to 1.5:1, while the duodenal/gastric ulcer ratio remained virtually unchanged. The operation rate for perforation decreased by 50%, from 12.8 to 6.4 per 100,000 inhabitants. We conclude that there has been a dramatic decline in elective peptic ulcer surgery in Sweden that began long before the advent of fiberoptic endoscopy, highly selective vagotomy, or H2-receptor antagonists. The comparable decline in emergency procedures suggests that true changes in the incidence or severity of the disease have occurred. In the future the few patients still needing elective surgery for peptic ulcer may have to be served by a small number of specialized centers. PMID:2589883

  6. Emergency ulcer surgery.

    PubMed

    Lee, Constance W; Sarosi, George A

    2011-10-01

    The rate of elective surgery for peptic ulcer disease has been declining steadily over the past 3 decades. During this same period, the rate of emergency ulcer surgery rose by 44%. This means that the gastrointestinal surgeon is likely to be called on to manage the emergent complications of peptic ulcer disease without substantial experience in elective peptic ulcer disease surgery. The goal of this review is to familiarize surgeons with our evolving understanding of the pathogenesis, epidemiology, presentation, and management of peptic ulcer disease in the emergency setting, with a focus on peptic ulcer disease-associated bleeding and perforation.

  7. Associations between diet and disease activity in ulcerative colitis patients using a novel method of data analysis

    PubMed Central

    Magee, Elizabeth A; Edmond, Laurie M; Tasker, Shiona M; Kong, San Choon; Curno, Richard; Cummings, John H

    2005-01-01

    Background The relapsing nature and varying geographical prevalence of ulcerative colitis (UC) implicates environmental factors such as diet in its aetiology. Methods In order to determine which foods might be related to disease activity in UC a new method of dietary analysis was developed and applied. Eighty-one UC patients were recruited at all stages of the disease process. Following completion of a 7 d diet diary, clinical assessment including a sigmoidoscopic examination (scale 0 (normal mucosa) to 6 (very active disease)) was conducted. Food weights for each person were adjusted (divided) by the person's calorific intake for the week. Each food consumed was given a food sigmoidoscopy score (FSS) calculated by summing the products of the (adjusted) weight of food consumed and sigmoidoscopy score for each patient and occurrence of food and dividing by the total (adjusted) weight of the food consumed by all 81 patients. Thus, foods eaten in large quantities by patients with very active disease have high FSSs and vice versa. Foods consumed by <10 people or weighing <1 kg for the whole group were excluded, leaving 75 foods. Results High FSS foods were characterized by high levels of the anti-thiamin additive sulfite (Mann-Whitney, p < 0.001), i.e. bitter, white wine, burgers, soft drinks from concentrates, sausages, lager and red wine. Caffeine also has anti-thiamin properties and decaffeinated coffee was associated with a better clinical state than the caffeine containing version. Beneficial foods (average intake per week) included pork (210 g), breakfast cereals (200 g), lettuce (110 g), apples and pears (390 g), milk (1250 ml), melon (350 g), bananas (350 g), bacon (120 g), beef and beef products (500 g), tomatoes (240 g), soup (700 g), citrus fruits (300 g), fish (290 g), yogurt (410 g), cheese (110 g), potatoes (710 g) and legumes (120 g). Conclusions The dietary analysis method described provides a new tool for establishing relationships between diet and

  8. Clinical Effects of a Topically Applied Toll-like Receptor 9 Agonist in Active Moderate-to-Severe Ulcerative Colitis

    PubMed Central

    Atreya, Raja; Bloom, Stuart; Scaldaferri, Franco; Gerardi, Viviana; Admyre, Charlotte; Karlsson, Åsa; Knittel, Thomas; Kowalski, Jan; Lukas, Milan; Löfberg, Robert; Nancey, Stephane; Petryka, Robert; Rydzewska, Grazyna; Schnabel, Robert; Seidler, Ursula; Neurath, Markus F.

    2016-01-01

    Background and Aims: Toll-like receptors [TLRs] are potential drug targets for immunomodulation. We determined the safety and efficacy of the TLR-9 agonist DNA-based immunomodulatory sequence 0150 [DIMS0150] in ulcerative colitis [UC] patients refractory to standard therapy. Methods: In this randomized, double-blind, placebo-controlled trial, 131 patients with moderate-to-severe active UC were randomized to receive two single doses of the oligonucleotide DIMS0150 [30 mg] or placebo administered topically during lower GI endoscopy at baseline and Week 4. The primary endpoint was clinical remission, defined as Clinical Activity Index [CAI] ≤4, at Week 12. Secondary endpoints included mucosal healing and symptomatic remission of key patient-reported outcomes [absence of blood in stool and weekly stool frequency <35]. Results: There was no statistical significant difference between the groups in the induction of clinical remission at Week 12, with 44.4% in the DIMS0150 group vs. 46.5% in the placebo group. However, the proportion of patients who achieved symptomatic remission was 32.1% in the DIMS0150 group vs. 14.0% in the placebo group at Week 4 [p = 0.020], and 44.4% vs. 27.9% at Week 8 [p = 0.061]. More patients on DIMS0150 compared with those on placebo had mucosal healing [34.6% vs. 18.6%; p = 0.09] and histological improvement regarding the Geboes score [30.9% vs. 9.3%; p = 0.0073] at Week 4. Significantly more patients on DIMS0150 were in clinical remission with mucosal healing at Week 4: 21% vs. 4.7% in the placebo group [p = 0.02]. DIMS0150 was well tolerated, and no safety signals compared with placebo were evident. Conclusions: Therapy with the topically applied TLR-9 agonist DIMS0150 is a promising and well-tolerated novel therapeutic option for treatment-refractory, chronic active UC patients, warranting further clinical trials. PMID:27208386

  9. Retrograde spread of 5-aminosalicylic acid enemas in patients with active ulcerative colitis

    SciTech Connect

    Campieri, M.; Lanfranchi, G.A.; Brignola, C.; Bazzocchi, G.; Gionchetti, P.; Minguzzi, M.R.; Cappello, I.P.; Corbelli, C.; Boschi, S.

    1986-02-01

    In an attempt to know the exact retrograde spread of high-dosage 5-aminosalicylic acid enemas, we have studied eight patients with active left-sided colitis, by adding a small amount of barium sulfate to the enemas and by checking the spread radiologically after 15 minutes, 1 hour, and 6 hours. Four grams of 5-aminosalicylic acid in 100-ml enemas and 4 gm in 200-ml enemas were used. The same experiment was repeated in a subsequent attack, with enemas labeled with technetium-99m and checked by scintiscans in five of these patients. We always have observed a volume-dependent spread of enemas but, interestingly, in the patients studied with technetium-99m there was always a wider spread than that which was detected with barium enemas. In all five patients, 100-ml enemas reached the splenic flexure. In two patients with total colitis, a progression of 100-ml technetium-99m enemas was performed in the transverse colon, but the maximum opacity remained in the left side. We can conclude that 4 gm of 5-aminosalicylic acid in 100-ml enemas can be suitable for treating patients with left-sided colitis, and will represent a valid addition for patients with more extensive colitis.

  10. A study of antimicrobial activity, acute toxicity and cytoprotective effect of a polyherbal extract in a rat ethanol-HCl gastric ulcer model

    PubMed Central

    2012-01-01

    Background The decoction of the aerial parts of Rhynchosia recinosa (A.Rich.) Bak. [Fabaceae] is used in combination with the stem barks of Ozoroa insignis Del. (Anacardiaceae), Maytenus senegalensis (Lam.) Excell. [Celastraceae] Entada abyssinica Steud. ex A.Rich [Fabaceae] and Lannea schimperi (Hochst.)Engl. [Anacardiaceae] as a traditional remedy for managing peptic ulcers. However, the safety and efficacy of this polyherbal preparation has not been evaluated. This study reports on the phytochemical profile and some biological activities of the individual plant extracts and a combination of extracts of the five plants. Methods A mixture of 80% ethanol extracts of R. recinosa, O. insignis, M. senegalensis, E. abyssinica and L. schimperi at doses of 100, 200, 400 and 800 mg/kg body wt were evaluated for ability to protect Sprague Dawley rats from gastric ulceration by an ethanol-HCl mixture. Cytoprotective effect was assessed by comparison with a negative control group given 1% tween 80 in normal saline and a positive control group given 40 mg/kg body wt pantoprazole. The individual extracts and their combinations were also tested for antibacterial activity against four Gram negative bacteria; Escherichia coli (ATCC 25922), Salmonella typhi (NCTC 8385), Vibrio cholerae (clinical isolate), and Klebsiella pneumoniae (clinical isolate) using the microdilution method. In addition the extracts were evaluated for brine shrimp toxicity and acute toxicity in mice. Phytochemical tests were done using standard methods to determine the presence of tannins, saponins, steroids, cardiac glycosides, flavonoids, alkaloids and terpenoids in the individual plant extracts and in the mixed extract of the five plants. Results The combined ethanolic extracts of the 5 plants caused a dose-dependent protection against ethanol/HCl induced ulceration of rat gastric mucosa, reaching 81.7% mean protection as compared to 87.5% protection by 40 mg/kg body wt pantoprazole. Both the individual

  11. Acute genital ulcers

    PubMed Central

    Delgado-García, Silvia; Palacios-Marqués, Ana; Martínez-Escoriza, Juan Carlos; Martín-Bayón, Tina-Aurora

    2014-01-01

    Acute genital ulcers, also known as acute vulvar ulcers, ulcus vulvae acutum or Lipschütz ulcers, refer to an ulceration of the vulva or lower vagina of non-venereal origin that usually presents in young women, predominantly virgins. Although its incidence is unknown, it seems a rare entity, with few cases reported in the literature. Their aetiology and pathogenesis are still unknown. The disease is characterised by an acute onset of flu-like symptoms with single or multiple painful ulcers on the vulva. Diagnosis is mainly clinical, after exclusion of other causes of vulvar ulcers. The treatment is mainly symptomatic, with spontaneous resolution in 2 weeks and without recurrences in most cases. We present a case report of a 13-year-old girl with two episodes of acute ulcers that fit the clinical criteria for Lipschütz ulcers. PMID:24473429

  12. Peptic Ulcer Disease

    MedlinePlus

    ... stomach and duodenum to diagnose or treat disease. Erosion – a very shallow sore, similar to an abrasion ... Ulcer – an open sore. Ulcers are deeper than erosions. Author(s) and Publication Date(s) Sean P. Caufield, MD, ...

  13. Ulcer emergencies (image)

    MedlinePlus

    Peptic ulcers may lead to emergency situations. Severe abdominal pain with or without evidence of bleeding may indicate a perforation of the ulcer through the stomach or duodenum. Vomiting of a substance that resembles coffee grounds, ...

  14. Acute genital ulcers.

    PubMed

    Delgado-García, Silvia; Palacios-Marqués, Ana; Martínez-Escoriza, Juan Carlos; Martín-Bayón, Tina-Aurora

    2014-01-28

    Acute genital ulcers, also known as acute vulvar ulcers, ulcus vulvae acutum or Lipschütz ulcers, refer to an ulceration of the vulva or lower vagina of non-venereal origin that usually presents in young women, predominantly virgins. Although its incidence is unknown, it seems a rare entity, with few cases reported in the literature. Their aetiology and pathogenesis are still unknown. The disease is characterised by an acute onset of flu-like symptoms with single or multiple painful ulcers on the vulva. Diagnosis is mainly clinical, after exclusion of other causes of vulvar ulcers. The treatment is mainly symptomatic, with spontaneous resolution in 2 weeks and without recurrences in most cases. We present a case report of a 13-year-old girl with two episodes of acute ulcers that fit the clinical criteria for Lipschütz ulcers.

  15. Neonatal Duodenal Obstruction: A 15-Year Experience

    PubMed Central

    Rattan, Kamal Nain; Singh, Jasbir; Dalal, Poonam

    2016-01-01

    Background: Congenital duodenal obstruction is one of the commonest causes of neonatal intestinal obstruction. We are presenting our 15-year experience by analyzing clinical spectrum and outcome in neonates with duodenal obstruction admitted at our center. Material and Methods: The hospital records of all neonates admitted with duodenal obstruction from June 2000 to June 2015 were reviewed. The patient records were analyzed for antenatal diagnosis, age, sex, clinical presentation, diagnosis, associated anomalies, surgical procedures performed; postoperative morbidity and mortality. We excluded from our study malrotation of gut associated with congenital diaphragmatic hernia and abdominal wall defects. Results: A total of 81 patients were admitted, out of which 56 were males and 25 were females. Polyhydramnios was detected in 24 (30%) pregnancies. Average birth weight was 2.1±1.0Kg and average gestational age was 38 (SD±1) weeks with 17 (21%) preterm neonates. Presenting features were vomiting in 81(100%) which was bilious in 81% and non-bilious in 19%, epigastric fullness in 56 (69%) and dehydration in 18 (22%) and failure to thrive in 16 (19%). Most common cause of obstruction was duodenal atresia in 38 (46.9%), followed by malrotation of gut in 33 (40.7%), and annular pancreas in 4 cases. Depending upon site of location, infra-ampullary obstruction was the most common in 64 (79%), supra-ampullary in 9 (7.4%) and ampullary 8 neonates. Both duodenal atresia and malrotation of gut was present in 4 cases. X-ray abdomen was most commonly used investigation to confirm the diagnosis. All cases were managed surgically by open laparotomy. Eleven (13.5%) patients died due to sepsis and associated congenital anomalies. Conclusion: Congenital duodenal obstruction most commonly presents in early neonatal period with features of upper GIT obstruction like vomiting and epigastrium fullness as in our series. Early antenatal diagnosis and surgical interventions hold the key in

  16. A mutein of human basic fibroblast growth factor TGP-580 accelerates colonic ulcer healing by stimulating angiogenesis in the ulcer bed in rats.

    PubMed

    Satoh, H; Szabo, S

    2015-10-01

    Previously, we reported that TGP-580, a mutein of human basic fibroblast growth factor (bFGF), accelerated the healing of gastric and duodenal ulcers in rats. In the present study, we examined the effect of TGP-580 on the healing of colonic ulcers. In male Sprague Dawley rats, ulcers were induced in the colon 6 cm from the anus by enema of 50 μl of 3% N-ethylmaleimide, a sulfhydryl alkylator. The lesions were examined under a dissecting microscope (x10). The concentration of bFGF in the ulcerated colon was measured by enzyme immunoassay, and both the distribution of bFGF and the density of microvessels in the ulcer bed were examined by immunohistochemical staining. The content of bFGF in the ulcerated colon was markedly increased associated with ulcer healing, and ulcer healing was significantly delayed by intravenous administration of a monoclonal antibody for bFGF (MAb 3H3) once daily for 10 days. In the ulcer bed, many cells such as fibroblasts, vascular endothelial cells and macrophages were positively stained with bFGF antiserum. TGP-580, human bFGF or dexamethasone was given intracolonally twice daily for 10 days, starting the day after ulcer induction. TGP-580 (0.2 - 20 μg/ml, 200 μl/rat) dose-dependently accelerated ulcer healing, and its effect was more than 10 times stronger than that of human bFGF. Density (μm/0.01 mm(2)) of microvessels in the ulcer bed was significantly increased by treatment with TGP-580, and there was a good correlation between the density of microvessels and the decrease of ulcerated area (R(2) = 0.633). On the other hand dexamethasone (20 μg/ml) inhibited angiogenesis in the ulcer bed and delayed ulcer healing. These results suggest that angiogenesis in the ulcer bed plays an important role in ulcer healing, and that bFGF mutein TGP-580 accelerated colonic ulcer healing, at least in part, by stimulating angiogenesis, whereas glucocorticoids may delay the healing by inhibiting angiogenesis.

  17. Simultaneous measurement of gastric acid and duodenal alkali secretion by in situ titration in health and disease.

    PubMed

    Dubey, P; Nundy, S

    1983-12-01

    We have devised a technique for simultaneously measuring the acid secretion into the stomach and alkali into the duodenum by in situ titration using a modification of the technique of Fordtran and Walsh. Using this technique, the results of acid and alkali secretion measured simultaneously were identical with those obtained using the conventional aspiration method on separate days. In response to stimulation with pentagastrin acid output was 17.2 +/- 1.4 vs 15.4 +/- 1.9 mmol/h and alkali response with secretin was 16.0 +/- 0.8 vs 14.4 +/- 1.5 mmol/h. The response to food was measured in 10 control subjects, 10 patients with duodenal ulcer, and 10 patients with pancreatitis. In controls, the acid and alkaline secretion were similar (15.8 +/- 1.7 vs 18.2 +/- 1.3 mmol/h), in patients with duodenal ulcer acid secretion was significantly greater than alkaline secretion (31.9 +/- 2.2 vs 21.9 +/- 1.7 mmol/h), and in patients with pancreatitis the alkali secretion was significantly less than acid (19.8 +/- 1.9 mmol/h acid vs 11.4 +/- 0.6 mmol/h alkali). It can, therefore, be concluded that in response to food the patients with duodenal ulcer are significant hypersecretors of acid (DU acid greater than DU alkali output) and patients with pancreatitis are significant hyposecretors of alkali (pancreatitis-alkaline output less than acid output) and normal subjects secrete equal amounts of acid and alkali.

  18. Pathogenesis of foot ulcers and the need for offloading.

    PubMed

    Rathur, H M; Boulton, A J

    2005-04-01

    Diabetic foot ulceration represents a major medical, social and economic problem all over the world. While more than 5% of diabetic patients have a history of foot ulceration, the cumulative lifetime incidence may be as high as 15%. Ethnic differences exist in both ulcer and amputation incidences. Foot ulceration results from the interaction of several contributory factors, the most important of which is neuropathy. The use of the total-contact cast is demonstrated in the treatment of plantar neuropathic ulcers. Histological evidence suggests that pressure relief results in chronic foot ulcers changing their morphological appearance by displaying some features of an acute wound. Thus, repetitive stresses on the insensate foot appear to play a major role in maintaining ulcer chronicity. It is hoped that research activity in foot disease will ultimately result in fewer ulcers and less amputation in diabetes.

  19. Medical management of venous ulcers.

    PubMed

    Pascarella, Luigi; Shortell, Cynthia K

    2015-03-01

    Venous disease is the most common cause of chronic leg ulceration and represents an advanced clinical manifestation of venous insufficiency. Due to their frequency and chronicity, venous ulcers have a high socioeconomic impact, with treatment costs accounting for 1% of the health care budget in Western countries. The evaluation of patients with venous ulcers should include a thorough medical history for prior deep venous thrombosis, assessment for an hypercoagulable state, and a physical examination. Use of the CEAP (clinical, etiology, anatomy, pathophysiology) Classification System and the revised Venous Clinical Severity Scoring System is strongly recommended to characterize disease severity and assess response to treatment. This venous condition requires lifestyle modification, with affected individuals performing daily intervals of leg elevation to control edema; use of elastic compression garments; and moderate physical activity, such as walking wearing below-knee elastic stockings. Meticulous skin care, treatment of dermatitis, and prompt treatment of cellulitis are important aspects of medical management. The pharmacology of chronic venous insufficiency and venous ulcers include essentially two medications: pentoxifylline and phlebotropic agents. The micronized purified flavonoid fraction is an effective adjunct to compression therapy in patients with large, chronic ulceration.

  20. Potassium Channelopathies and Gastrointestinal Ulceration

    PubMed Central

    Han, Jaeyong; Lee, Seung Hun; Giebisch, Gerhard; Wang, Tong

    2016-01-01

    Potassium channels and transporters maintain potassium homeostasis and play significant roles in several different biological actions via potassium ion regulation. In previous decades, the key revelations that potassium channels and transporters are involved in the production of gastric acid and the regulation of secretion in the stomach have been recognized. Drugs used to treat peptic ulceration are often potassium transporter inhibitors. It has also been reported that potassium channels are involved in ulcerative colitis. Direct toxicity to the intestines from nonsteroidal anti-inflammatory drugs has been associated with altered potassium channel activities. Several reports have indicated that the long-term use of the antianginal drug Nicorandil, an adenosine triphosphate-sensitive potassium channel opener, increases the chances of ulceration and perforation from the oral to anal regions throughout the gastrointestinal (GI) tract. Several of these drug features provide further insights into the role of potassium channels in the occurrence of ulceration in the GI tract. The purpose of this review is to investigate whether potassium channelopathies are involved in the mechanisms responsible for ulceration that occurs throughout the GI tract. PMID:27784845

  1. Site-and cytoprotective drugs in the short-term treatment of peptic ulcer. What is their current role?

    PubMed

    Bianchi Porro, G; Parente, F

    1990-01-01

    Many endoscopically controlled comparisons with H2-blockers have widely documented that site- and cytoprotective drugs constitute effective and safe agents for the short-term treatment of gastric and duodenal ulcer. Their efficacy however, is counter-acted by the need for multiple daily administration which requires greater patient compliance. Due to its ability to eradicate Helicobacter pylori (HP) from the gastric antrum and retard relapses, colloidal bismuth may be the first choice anti-ulcer drug for those HP positive patients who do not accept continuous maintenance treatment after healing. A specific subgroup of duodenal ulcer patients who may particularly benefit from a short-term treatment with such agents (namely colloidal bismuth) are the non-responders to an 8-week course of H2-antagonists; conversely, actual evidence does not support the hypothetical superiority of such agents over H2-blockers in the treatment of cigarette smokers or chronic consumers of NSAIDs.

  2. Inflammation in chronic venous ulcers.

    PubMed

    Raffetto, J D

    2013-03-01

    Chronic venous ulcers (CVUs) occur in approximately 1% of the general population. Risk factors for chronic venous disease (CVD) include heredity, age, female sex and obesity. Although not restricted to the elderly, the prevalence of CVD, especially leg ulcers, increases with age. CVD has a considerable impact on health-care resources. It has been estimated that venous ulcers cause the loss of approximately two million working days and incur treatment costs of approximately $3 billion per year in the USA. Overall, CVD has been estimated to account for 1-3% of the total health-care budgets in countries with developed health-care systems. The pathophysiology of dermal abnormalities in CVU is reflective of a complex interplay that involves sustained venous hypertension, inflammation, changes in microcirculation, cytokine and matrix metalloproteinase (MMP) activation, resulting in altered cellular function and delayed wound healing.

  3. Gastroprotective Activity of Ethyl-4-[(3,5-di-tert-butyl-2-hydroxybenzylidene) Amino]benzoate against Ethanol-Induced Gastric Mucosal Ulcer in Rats

    PubMed Central

    Halabi, Mohammed Farouq; Shakir, Raied Mustafa; Bardi, Daleya Abdulaziz; Al-Wajeeh, Nahla Saeed; Ablat, Abdulwali; Hassandarvish, Pouya; Hajrezaie, Maryam; Norazit, Anwar; Abdulla, Mahmood Ameen

    2014-01-01

    Background The study was carried out to determine the cytotoxic, antioxidant and gastro-protective effect of ethyl-4-[(3,5-di-tert-butyl-2-hydroxybenzylid ene)amino] benzoate (ETHAB) in rats. Methodology/Principal Findings The cytotoxic effect of ETHAB was assessed using a MTT cleavage assay on a WRL68 cell line, while its antioxidant activity was evaluated in vitro. In the anti-ulcer study, rats were divided into six groups. Group 1 and group 2 received 10% Tween 20 (vehicle). Group 3 received 20 mg/kg Omeprazole. Groups 4, 5 and 6 received ETHAB at doses of 5, 10, and 20 mg/kg, respectively. After an hour, group 1 received the vehicle. Groups 2–6 received absolute ethanol to induce gastric mucosal lesions. In the WRL68 cell line, an IC50 of more than 100 µg/mL was observed. ETHAB results showed antioxidant activity in the DPPH, FRAP, nitric oxide and metal chelating assays. There was no acute toxicity even at the highest dosage (1000 mg/kg). Microscopy showed that rats pretreated with ETHAB revealed protection of gastric mucosa as ascertained by significant increases in superoxide dismutase (SOD), pH level, mucus secretion, reduced gastric lesions, malondialdehyde (MDA) level and remarkable flattened gastric mucosa. Histologically, pretreatment with ETHAB resulted in comparatively better gastric protection, due to reduction of submucosal edema with leucocyte infiltration. PAS staining showed increased intensity in uptake of Alcian blue. In terms of immunohistochemistry, ETHAB showed down-expression of Bax proteins and over-expression of Hsp70 proteins. Conclusion/Significance The gastroprotective effect of ETHAB may be attributed to antioxidant activity, increased gastric wall mucus, pH level of gastric contents, SOD activity, decrease in MDA level, ulcer area, flattening of gastric mucosa, reduction of edema and leucocyte infiltration of the submucosal layer, increased PAS staining, up-regulation of Hsp70 protein and suppressed expression of Bax. Key words

  4. One-week triple therapy with lansoprazole, clarithromycin, and metronidazole to cure Helicobacter pylori infection in peptic ulcer disease in Korea.

    PubMed

    Perng, C L; Kim, J G; El-Zimaity, H M; Osato, M S; Graham, D Y

    1998-03-01

    The efficacy and acceptability of classical bismuth triple therapy may be limited by poor patient compliance and adverse effects. It is widely agreed that improved, simpler, and reliable therapies are needed to cure Helicobacter pylori infection and foster patient compliance. We evaluated the efficacy and side effects of a Bazzoli triple therapy substituting lansoprazole for omeprazole for H. pylori infection in active peptic ulcer in Korea (30 mg of lansoprazole, 250 mg of clarithromycin, and 400 mg of metronidazole, all twice daily). H. pylori status was evaluated by rapid urease test, histology, and culture at entry and four or more weeks after ending antimicrobial therapy. Fifty-eight patients (mean age: 43 years) with gastric (N = 30) or duodenal ulcer (N = 28) and H. pylori infection were studied. H. pylori was cured in 47 (81%, 95% CI = 69-90%). Mild side effects, including vomiting, diarrhea, and itching, were observed in four patients (7%). Compliance averaged 95%. Fifty-five ulcers (95%) were healed. Pretreatment pylorobulbar deformity was observed in 49 patients (85%), and in 43 (88%) the deformity disappeared after treatment. Pretreatment metronidazole and clarithromycin resistance was observed in 87% and 2% of patients, respectively. The cure rate of H. pylori infection was significantly higher in patients >50 years of age than those <50. Treatment with low-dose one-week lansoprazole, clarithromycin, and metronidazole resulted in a relatively low cure rate, but was well tolerated. Studies to define the optimal duration, dose, and dosing interval of this combination therapy in Korea are needed.

  5. Calcium transport by rat duodenal villus and crypt basolateral membranes

    SciTech Connect

    Walters, J.R.F.; Weiser, M.M.

    1987-02-01

    Rat duodenal cells were isolated sequentially to give fractions enriched for villus and crypt cells. From each of these fractions, basolateral-enriched membrane vesicles were prepared and ATP-dependent calcium uptake was studied. Calcium uptake was sensitive to temperature, was inhibited by vanadate and by A23187, and was lower in vitamin D-deficient animals. In normal animals, (UVCa)-transport was approximately twofold greater in villus-tip than in crypt cell-fraction basolateral membranes though the affinity of the uptake for calcium was similar (K/sub m/ = 0.3 M). In vitamin D-deficient animals, the crypt-to-villus gradient was reduced, and in all fractions, calcium transport was similar to or lower than that in the crypts of normal animals. Six hours after vitamin D-deficient animals were repleted with 1,25-dihydroxycholecalciferol, a significant increase in calcium transport by everted gut sacs was present; however, basolateral calcium transport was significantly increased in only the mid-villus fractions, and no change was seen in the villus-tip fractions. Thus vitamin D appears necessary for the development of increased basolateral membrane calcium pump activity in duodenal villus cells, but not all cells in vitamin D-deficient rats are able to respond to 1,25-dihydroxycholecalciferol.

  6. Management of simultaneous biliary and duodenal obstruction: the endoscopic perspective.

    PubMed

    Baron, Todd H

    2010-09-01

    Obstructive jaundice often develops in patients with unresectable malignancy in and around the head of the pancreas. Duodenal obstruction can also occur in these patients, and usually develops late in the disease course. Palliation of both malignant biliary and duodenal obstruction is traditionally performed with surgical diversion of the bile duct and stomach, respectively. With the advent of nonsurgical palliation of biliary obstruction using endoscopic transpapillary expandable metal stent placement, a similar approach can be used to palliate duodenal obstruction by placement of expandable metal gastroduodenal stents. Endoscopic palliation can be achieved in patients who require relief of both biliary obstruction and duodenal obstruction, although this can be technically difficult to achieve depending on the level of duodenal obstruction in relation to the major papilla. This article reviews the endoscopic approaches for combined palliative relief of malignant biliary and duodenal obstruction.

  7. Young onset peptic ulcer disease and non-ulcer dyspepsia are separate entities.

    PubMed

    Cederberg, A; Varis, K; Salmi, H A; Sipponen, P; Härkönen, M; Sarna, S

    1991-01-01

    The characteristics of peptic ulcer and non-ulcer dyspepsia in young men were studied in 202 consecutive conscripts who attended Central Military Hospital in Helsinki because of long-standing upper abdominal complaints. Active peptic ulceration (APU) was found in 48 patients, inactive peptic ulcer disease (IPU) was diagnosed in 77 patients, non-ulcer dyspepsia (NUD) was diagnosed in 52 patients. In 25 cases the reason for symptoms was another disease, and these patients were excluded from the study. A control series (CON) consisted of 30 symptomless healthy young male volunteers. The likelihood of discriminating between peptic ulcer disease and non-ulcer dyspepsia in a young male patient with dyspepsia are indicated by odds ratios (OR) and its 95% confidence limits (CL 95). Active peptic ulcer disease differs from NUD, e.g., by 1) presence of antrum gastritis, OR 41.5 (CL 95: 10.1-171), 2) Helicobacter pylori in the gastric mucosa, OR 31.0 (7.4-130), 3) Lewisa+ phenotype, OR 8.9 (1.7-45.4), 4) serum pepsinogen I (S-PGI) greater than 100 micrograms/l, OR 4.6 (1.7-12.4), 5) non-secretor status, OR 4.3 (1.6-11.6), and 6) O-blood group, OR 3.0 (1.2-7.7). In conclusion, the status of gastroduodenal mucosa, gastric secretion pattern and distribution of some genetic markers in patient series indicate that young onset peptic ulcer and non-ulcer dyspepsia are two separate entities. Helicobacter-positive antrum gastritis is the best determinant of ulcer risk, but also high S-PGI, Lewisa+ phenotype, non-secretor status and O-blood group are signs of increased risk of peptic ulcer.

  8. A case of Cushing ulcer in an 8-month-old patient with medulloblastoma

    PubMed Central

    Sivakumar, Walavan; Spader, Heather S.; Scaife, Eric

    2016-01-01

    The authors present the first case of a Cushing ulcer in an infant with medulloblastoma who, despite being administered stress ulcer prophylaxis, worsened after corticosteroids were initiated. An 8-month-old boy presented with progressive vomiting, lethargy, and decreased oral intake. Imaging revealed a heterogeneous fourth ventricular mass. Preoperatively, the patient was started on dexamethasone. The patient underwent an uncomplicated external ventricular drain placement and suboccipital craniotomy for resection of the lesion. The results of the pathological analysis were consistent with medulloblastoma. Postoperatively, the patient had melanotic stools, which were reported to be occurring for months prior to presentation. Two proximal duodenal bulb ulcers were found and required definitive surgical repair. The patient recovered from the acute postsurgical course after continued stress ulcer prophylaxis and is currently undergoing chemotherapy. PMID:27186526

  9. Perforation of the Peptic Ulcer Localized in the Proximal Jejunum - Case Report.

    PubMed

    Żyluk, Andrzej Ż; Szlosser, Zbigniew

    2016-09-01

    Non-traumatic perforation of the digestive tract occurs most often in the duodenum and stomach (peptic ulcer), as well as the colon (diverticulitis, cancer or ischemic lesions). Perforation of the small bowel is very rare. The Authors of the study presented a case of proximal jejunum perforation, which occurred in a patient with a history of duodenal peptic ulcer disease. Diagnosis posed no difficulties, and treatment included the excision of the ulceration and suturing of the bowel. The patient recovered without complications and the histological examination failed to reveal the nature of the ulcer. However, based on the medical history, one may suppose that it might be of peptic etiology, which makes this case exceptional. PMID:27648623

  10. Perforation of the Peptic Ulcer Localized in the Proximal Jejunum - Case Report.

    PubMed

    Żyluk, Andrzej Ż; Szlosser, Zbigniew

    2016-09-01

    Non-traumatic perforation of the digestive tract occurs most often in the duodenum and stomach (peptic ulcer), as well as the colon (diverticulitis, cancer or ischemic lesions). Perforation of the small bowel is very rare. The Authors of the study presented a case of proximal jejunum perforation, which occurred in a patient with a history of duodenal peptic ulcer disease. Diagnosis posed no difficulties, and treatment included the excision of the ulceration and suturing of the bowel. The patient recovered without complications and the histological examination failed to reveal the nature of the ulcer. However, based on the medical history, one may suppose that it might be of peptic etiology, which makes this case exceptional.

  11. Evidence-based clinical practice guidelines for peptic ulcer disease 2015.

    PubMed

    Satoh, Kiichi; Yoshino, Junji; Akamatsu, Taiji; Itoh, Toshiyuki; Kato, Mototsugu; Kamada, Tomoari; Takagi, Atsushi; Chiba, Toshimi; Nomura, Sachiyo; Mizokami, Yuji; Murakami, Kazunari; Sakamoto, Choitsu; Hiraishi, Hideyuki; Ichinose, Masao; Uemura, Naomi; Goto, Hidemi; Joh, Takashi; Miwa, Hiroto; Sugano, Kentaro; Shimosegawa, Tooru

    2016-03-01

    The Japanese Society of Gastroenterology (JSGE) revised the evidence-based clinical practice guidelines for peptic ulcer disease in 2014 and has created an English version. The revised guidelines consist of seven items: bleeding gastric and duodenal ulcers, Helicobacter pylori (H. pylori) eradication therapy, non-eradication therapy, drug-induced ulcer, non-H. pylori, non-nonsteroidal anti-inflammatory drug (NSAID) ulcer, surgical treatment, and conservative therapy for perforation and stenosis. Ninety clinical questions (CQs) were developed, and a literature search was performed for the CQs using the Medline, Cochrane, and Igaku Chuo Zasshi databases between 1983 and June 2012. The guideline was developed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system. Therapy is initially provided for ulcer complications. Perforation or stenosis is treated with surgery or conservatively. Ulcer bleeding is first treated by endoscopic hemostasis. If it fails, surgery or interventional radiology is chosen. Second, medical therapy is provided. In cases of NSAID-related ulcers, use of NSAIDs is stopped, and anti-ulcer therapy is provided. If NSAID use must continue, the ulcer is treated with a proton pump inhibitor (PPI) or prostaglandin analog. In cases with no NSAID use, H. pylori-positive patients receive eradication and anti-ulcer therapy. If first-line eradication therapy fails, second-line therapy is given. In cases of non-H. pylori, non-NSAID ulcers or H. pylori-positive patients with no indication for eradication therapy, non-eradication therapy is provided. The first choice is PPI therapy, and the second choice is histamine 2-receptor antagonist therapy. After initial therapy, maintenance therapy is provided to prevent ulcer relapse.

  12. Duodenal-mucosal bacteria associated with celiac disease in children.

    PubMed

    Sánchez, Ester; Donat, Ester; Ribes-Koninckx, Carmen; Fernández-Murga, Maria Leonor; Sanz, Yolanda

    2013-09-01

    Celiac disease (CD) is an immune-mediated enteropathy triggered by the ingestion of cereal gluten proteins. This disorder is associated with imbalances in the gut microbiota composition that could be involved in the pathogenesis of CD. The aim of this study was to characterize the composition and diversity of the cultivable duodenal mucosa-associated bacteria of CD patients and control children. Duodenal biopsy specimens from patients with active disease on a gluten-containing diet (n = 32), patients with nonactive disease after adherence to a gluten-free diet (n = 17), and controls (n = 8) were homogenized and plated on plate count agar, Wilkins-Chalgren agar, brain heart agar, or yeast, Casitone, and fatty acid agar. The isolates were identified by partial 16S rRNA gene sequencing. Renyi diversity profiles showed the highest diversity values for active CD patients, followed by nonactive CD patients and control individuals. Members of the phylum Proteobacteria were more abundant in patients with active CD than in the other child groups, while those of the phylum Firmicutes were less abundant. Members of the families Enterobacteriaceae and Staphylococcaceae, particularly the species Klebsiella oxytoca, Staphylococcus epidermidis, and Staphylococcus pasteuri, were more abundant in patients with active disease than in controls. In contrast, members of the family Streptococcaceae were less abundant in patients with active CD than in controls. Furthermore, isolates of the Streptococcus anginosus and Streptococcus mutans groups were more abundant in controls than in both CD patient groups, regardless of inflammatory status. The findings indicated that the disease is associated with the overgrowth of possible pathobionts that exclude symbionts or commensals that are characteristic of the healthy small intestinal microbiota. PMID:23835180

  13. Long-term efficacy and safety of once-daily mesalazine granules for the treatment of active ulcerative colitis.

    PubMed

    Böhm, Stephan Karl; Kruis, Wolfgang

    2014-01-01

    In 1977, 5-aminosalicylic acid (5-ASA) was discovered as a therapeutically active moiety of sulfasalazine (SASP) and was launched for topical and oral therapy of ulcerative colitis (UC) in 1984. As a first-step, delivery systems had to be developed to protect 5-ASA against absorption in the upper gastrointestinal tract, resulting in different and competing strategies (azo compounds, controlled release, and pH-dependent release). In a second step, at the beginning of the new century, coinciding with the expiration of patent protection for the first 5-ASA formulations, two component composite release mechanisms (pH-dependent and controlled release) were developed. Furthermore, the drug was formulated as granules instead of tablets, allowing higher unit strengths compared with tablets. Neither Salofalk Granu-Stix(®), nor MMX 5-ASA, nor Pentasa(®) granules have initially been developed for once-daily (OD) dosing. A review of the achievements of 20 years of 5-ASA development has demonstrated that 5-ASA has equal efficacy compared with SASP at best, that there are no measurable differences in efficacy between various 5-ASA preparations, and that in a group of patients tolerating SASP, adverse event profiles of SASP and 5-ASA did not differ significantly, with SASP being the far cheaper substance. Therefore, drug adherence came into focus as a new goal for improving UC therapy. Although adherence is a complex and multifactorial construct, a simple dosing schedule may contribute to higher drug adherence and better efficacy of treatment. Simultaneously, the US 5-ASA market, estimated to be worth US$1.4 billion, is expected to grow continuously. Naturally, this very competitive market is not only driven by scientific progress but also by commercial interests. Thus, patents for minor changes to the formulation may serve as protection against drug companies trying to launch generic versions. Randomized controlled trials performed on OD dosing in induction of remission have

  14. Long-term efficacy and safety of once-daily mesalazine granules for the treatment of active ulcerative colitis

    PubMed Central

    Böhm, Stephan Karl; Kruis, Wolfgang

    2014-01-01

    In 1977, 5-aminosalicylic acid (5-ASA) was discovered as a therapeutically active moiety of sulfasalazine (SASP) and was launched for topical and oral therapy of ulcerative colitis (UC) in 1984. As a first-step, delivery systems had to be developed to protect 5-ASA against absorption in the upper gastrointestinal tract, resulting in different and competing strategies (azo compounds, controlled release, and pH-dependent release). In a second step, at the beginning of the new century, coinciding with the expiration of patent protection for the first 5-ASA formulations, two component composite release mechanisms (pH-dependent and controlled release) were developed. Furthermore, the drug was formulated as granules instead of tablets, allowing higher unit strengths compared with tablets. Neither Salofalk Granu-Stix®, nor MMX 5-ASA, nor Pentasa® granules have initially been developed for once-daily (OD) dosing. A review of the achievements of 20 years of 5-ASA development has demonstrated that 5-ASA has equal efficacy compared with SASP at best, that there are no measurable differences in efficacy between various 5-ASA preparations, and that in a group of patients tolerating SASP, adverse event profiles of SASP and 5-ASA did not differ significantly, with SASP being the far cheaper substance. Therefore, drug adherence came into focus as a new goal for improving UC therapy. Although adherence is a complex and multifactorial construct, a simple dosing schedule may contribute to higher drug adherence and better efficacy of treatment. Simultaneously, the US 5-ASA market, estimated to be worth US$1.4 billion, is expected to grow continuously. Naturally, this very competitive market is not only driven by scientific progress but also by commercial interests. Thus, patents for minor changes to the formulation may serve as protection against drug companies trying to launch generic versions. Randomized controlled trials performed on OD dosing in induction of remission have

  15. A comparative pharmacological investigation of three samples of 'Guduchi ghrita' for adaptogenic activity against forced swimming induced gastric ulceration and hematological changes in albino rats.

    PubMed

    Savrikar, Shriram S; Dole, Vilas; Ravishankar, B; Shukla, Vinay J

    2010-04-01

    This study was undertaken to investigate the impact of formulation factors and adjuvants on the expression of biological activity of Tinospora cordifolia (Willd.) Miers. The adaptogenic effect of three samples of Guduchi ghrita, prepared using plain ghee (clarified butter) obtained from three different sources was studied in albino rats and compared with expressed juice of stem of Guduchi. The test preparations were evaluated against forced-swimming induced hypothermia, gastric ulceration and changes in the hematological parameters. The test drug given in the form of 'ghrita' produced better effect in comparison to the expressed juice. Among the three 'ghrita' preparations evaluated, only the 'Solapur Guduchi ghrita' (SGG) was found to produce significant inhibition of stress hypothermia and gastric ulceration. The other two preparations 'Nanded Guduchi ghrita' (NGG), and 'Wardha Guduchi ghrita' (WGG) could produce only a marginal effect. In hematological parameters 'Guduchi' juice produced better reversal of the stress-induced changes in comparison to the test 'ghrita' preparations. The present study provides evidence highlighting the importance of formulation factors for the expression of biological activity. PMID:20814518

  16. [Neurosis and genetic theory of etiology and pathogenesis of ulcer disease].

    PubMed

    Kolotilova, M L; Ivanov, L N

    2014-01-01

    Based on the analysis of literature data and our own research, we have developed the original concept of etiology and pathogenesis of peptic ulcer disease. An analysis of the literature shows that none of the theories of pathogenesis of peptic ulcer disease does not cover the full diversity of the involved functions and their shifts, which lead to the development of ulcers in the stomach and the duodenum. Our neurogenic-genetic theory of etiology and pathogenesis of gastric ulcer and duodenal ulcer very best explains the cause-and-effect relationships in the patient peptic ulcer, allowing options for predominance in one or the other case factors of neurosis or genetic factors. However, it is clear that the only other: combination of neurogenic factor with genetically modified reactivity of gastroduodenal system (the presence of the target organ) cause the chronicity of the sores. The theory of peptic ulcer disease related to psychosomatic pathologies allows us to develop effective schema therapy, including drugs with psychocorrective action. On the basis of our theory of the role of Helicobacter pylori infection is treated as a pathogenetic factor in the development of peptic ulcer disease.

  17. [Neurosis and genetic theory of etiology and pathogenesis of ulcer disease].

    PubMed

    Kolotilova, M L; Ivanov, L N

    2014-01-01

    Based on the analysis of literature data and our own research, we have developed the original concept of etiology and pathogenesis of peptic ulcer disease. An analysis of the literature shows that none of the theories of pathogenesis of peptic ulcer disease does not cover the full diversity of the involved functions and their shifts, which lead to the development of ulcers in the stomach and the duodenum. Our neurogenic-genetic theory of etiology and pathogenesis of gastric ulcer and duodenal ulcer very best explains the cause-and-effect relationships in the patient peptic ulcer, allowing options for predominance in one or the other case factors of neurosis or genetic factors. However, it is clear that the only other: combination of neurogenic factor with genetically modified reactivity of gastroduodenal system (the presence of the target organ) cause the chronicity of the sores. The theory of peptic ulcer disease related to psychosomatic pathologies allows us to develop effective schema therapy, including drugs with psychocorrective action. On the basis of our theory of the role of Helicobacter pylori infection is treated as a pathogenetic factor in the development of peptic ulcer disease. PMID:25562999

  18. [Role of Allelic Genes of Matrix Metalloproteinases and Their Tissue Inhibitors in the Peptic Ulcer Disease Development].

    PubMed

    Shaymardanova, E Kh; Nurgalieva, A Kh; Khidiyatova, I M; Gabbasova, L V; Kuramshina, O A; Kryukova, A Ya; Sagitov, R B; Munasipov, F R; Khusnutdinova, E Kh

    2016-03-01

    Peptic ulcer disease is a chronic disease of the gastrointestinal tract, mainly manifesting itself in the formation of the fairly persistent ulcer defect of the mucous membrane of the stomach and/or duodenum. Association analysis of common polymorphisms of matrix metalloproteinases genes MMP-1 (rs1799750, rs494379), MMP-2 (rs2285052), MMP-3 (rs3025058), MMP-9 (rs3918242, rs17576), and MMP-12 (rs2276109) and their tissue inhibitors TIMP-2 (rs8179090) and TIMP-3 (rs9619311) was carried out in 353 patients with a gastric ulcer or duodenal ulcer and in 325 unrelated healthy individuals from the Republic of Bashkortostan. Associations of polymorphic variants rs1799750 and rs494379 of gene MMP-1, rs3025058 of gene MMP-3, rs3918242 and rs17576 of gene MMP-9, and rs9619311 of gene TIMP-3 with the risk of peptic ulcer disease in Russians and Tatars were revealed.

  19. Historic changes of occupational work load and mortality from peptic ulcer in Germany.

    PubMed

    Sonnenberg, A; Sonnenberg, G S; Wirths, W

    1987-09-01

    The occurrence of peptic ulcer disease appears to be associated with the amount of occupational work load. Worldwide the number of hospital admissions, surgical operations, and death rates from gastric and duodenal ulcer have declined during recent decades. This communication examines the probability of a correlation between the time trends of gastric and duodenal ulcer mortality in Germany and changes in the occupational work load between 1870 and 1984. Lifetime cumulative hours of work declined for all consecutive cohorts of the population born between 1840 and 1955. The fall occurred similarly in all age groups. However, lifetime cumulative energy expenditure originating from industrial blue collar work showed a peak for the cohorts born during the last quarter of the 19th century. A marked decline occurred in all cohorts born after 1905. A similar birth-cohort pattern was found for mortality from peptic ulcer disease, with those born at the turn of the century showing a higher risk of dying from peptic ulcer disease than any previous or subsequent generation. The coincidence of the birth-cohort patterns of both mortality from peptic ulcer and occupational energy expenditure suggests that birth-cohort pattern of peptic ulcer may be related to the trends of occupational work load that occurred during the industrial revolution. The amount of work hours appears to be a less sensitive measure for the occupational work load. The superimposition of two counteracting historic changes, namely the increased industrial work force and the decreased occupational work load due to legislative regulations, industrial automation, and mechanization may have shaped the rise and fall in the occurrence of peptic ulcer disease.

  20. Enzymatic sulfation of gastric mucous glycoprotein in rat--changes in glycoprotein sulfotransferase activity with stress and anti-ulcer agent, sofalcone

    SciTech Connect

    Murakami, S.; Muramatsu, M.; Aihara, H.; Honda, A.; Mori, Y.

    1987-07-01

    Enzymatic sulfation of mucous glycoprotein (GP) was studied in gastric mucosa of rat. After rat stomach was incubated with (/sup 35/S)-sulfate, incorporation of radioactivity into gastric mucosal APS (adenosine 5'-phosphosulfate), PAPS (3'-phosphoadenosine 5'-phosphosulfate) and endogenous GPs could be detected. The degree of sulfation of endogenous GPs was highest in the macromolecular GP (peak I) and lowest in the low molecular GP (peak III). By using a crude preparation of GP sulfotransferase from rat gastric mucosa, the transfer of (/sup 35/S)-sulfate from (/sup 35/S)-PAPS into macromolecular mucous GP was determined as being the activity of sulfotransferase. The activity of GP sulfotransferase was mainly distributed in the microsomal fraction, and was proportional to the incubation time, substrate (mucous GP) concentration and (/sup 35/S)-PAPS concentration. The enzyme activity was significantly higher in the corpus than that in the antral mucosa. The activity of GP sulfotransferase was significantly decreased at 6 h and was significantly increased at 12 h after the stress load, compared with that of the non-stressed condition. Anti-ulcer agent, sofalcone, increased the GP sulfotransferase activity under the stressed condition. On the other hand, cimetidine showed a significant inhibitory effect under the same condition. Changes in the GP sulfotransferase activity with stress and anti-ulcer agents were consistent with those in the incorporation of (/sup 35/S)-sulfate into macromolecular mucous GP. These results suggest the importance of GP sulfotransferase as a key enzyme regulating the sulfation of mucous GP.

  1. Antimicrobial activity, acute toxicity and cytoprotective effect of Crassocephalum vitellinum (Benth.) S. Moore extract in a rat ethanol-HCl gastric ulcer model

    PubMed Central

    2014-01-01

    Background A decoction of Crassocephallum vitellinum (Benth.) S. Moore (Asteraceae) is used in Kagera Region to treat peptic ulcers. This study seeks to evaluate an aqueous ethanol extract of aerial parts of the plant for safety and efficacy. Methods An 80% ethanolic extract of C. vitellinum at doses of 100, 200, 400 and 800 mg/kg body wt was evaluated for ability to protect Sprague Dawley rats from acidified ethanol gastric ulceration in comparison with 40 mg/kg body wt pantoprazole. The extract and its dichloromethane, ethyl acetate, and aqueous fractions were also evaluated for acute toxicity in mice, brine shrimp toxicity, and antibacterial activity against four Gram negative bacteria; Escherichia coli (ATCC 25922), Salmonella typhi (NCTC 8385), Vibrio cholera (clinical isolate), and Streptococcus faecalis (clinical isolate). The groups of phytochemicals present in the extract were also determined. Results The ethanolic extract of C. vitellinum dose-dependently protected rat gastric mucosa against ethanol/HCl insult to a maximum of 88.3% at 800 mg/kg body wt, affording the same level of protection as by 40 mg/kg body wt pantoprazole. The extract also exhibited weak antibacterial activity against S. typhi and E. coli, while its ethyl acetate, dichloromethane and aqueous fractions showed weak activity against K. pneumonia, S.typhi, E. coli and V. cholera. The extract was non-toxic to mice up to 5000 mg/kg body wt, and the total extract (LC50 = 37.49 μg/ml) and the aqueous (LC50 = 87.92 μg/ml), ethyl acetate (LC50 = 119.45 μg/ml) and dichloromethane fractions (88.79 μg/ml) showed low toxicity against brine shrimps. Phytochemical screening showed that the extract contains tannins, saponins, flavonoids, and terpenoids. Conclusion The results support the claims by traditional healers that a decoction of C.vitellinum has antiulcer activity. The mechanism of cytoprotection is yet to be determined but the phenolic compounds present in the

  2. [Mental status of patients with ulcer disease].

    PubMed

    Tsimmerman, Ia S; Belousov, F V; Tregubov, L Z

    2004-01-01

    Questionnaire survey has been performed among 100 patients with duodenal ulcer (DU). Character building of these patients when they were children and adolescents was wring in 80 +/- 4 cases (women) and in 88.6 +/- 3.2 cases (men). Most significant negative factors were undercare, hypercare and living in incomplete family. The Leongard's questionnaire distinguishes various accentuations with prevalence of cycloid, epileptoid, emotive and demonstrative; anxiety scale was low. The Gissen personality questionnaire "Ego" confirmed frequent occurrence among DU patients of emotive, hysteroid, epileptoid features with non-flexible type of reaction. By Luscher's test, anxiety was low or moderate. Overall prevalence of personality disorders totalled 29 +/- 4.5 cases, mostly in women. It was proved experimentally that psychosomatic disorders are realized in target organs. In DU these organs were gastrointestinal (36 +/- 5.7 cases). Similar data about involvement of the gastrointestinal tract (GIT) were obtained in stress reactions. However, "ulcer personality" was not documented. Support of preferable realization of psychogenic factors action in GIT was obtained with Gissen somatic questionnaire. Operating psychogenic factors and their dynamics were characterized; emotional deprivation was leading. Among psychopathological manifestations, asthenodepressive symptoms prevailed in 76 +/- 4.3 cases. High efficiency of gestalt-psychotherapy and coaxil in the treatment of DU in patients with psychopathological disorders of the neurotic level were found. PMID:15114773

  3. Duodenal adenocarcinoma in a 10-year-old boy.

    PubMed

    Mohamed, Zouari; Habib, Bouthour; Rabia, Ben Abdallah; Youssef, Hlel; Riath, Ben Malek; Youssef, Gharbi; Nejib, Kaabar

    2014-01-01

    Gastrointestinal malignancies are extremely rare in the paediatric population and duodenal cancers represent an even more unusual entity. It represents 0.3-1% of all gastrointestinal tumours. A case report of a 10-year-old boy with duodenal adenocarcinoma is reported and the difficulties of diagnosing and treating this rare tumour are discussed. PMID:24647303

  4. [Contact eczema in patients with leg ulcers].

    PubMed

    Degreef, H; Dooms-Goossens, A; Gladys, K

    1986-01-01

    Patients with leg ulcers or varicose eczema suffer much more often from contact eczema due to the local application of pharmaceutical preparations than patients suffering from other dermatological problems (even those of eczematous origin). This contact allergy may concern not only the active ingredient but also the excipient, the preservative, or even the perfume. In all cases of leg ulcers, of varicose eczema, but also of badly healed ulcers, epicutaneous tests should be carried out with all the components of the pharmaceutical preparations concerned. Moreover, the pharmaceutical industry really must perfect non-allergenic preparations.

  5. Increased Duodenal Eosinophil Degranulation in Patients with Functional Dyspepsia: A Prospective Study

    PubMed Central

    Du, Lijun; Shen, Jinhua; Kim, John J.; Yu, Yunxian; Ma, Liqin; Dai, Ning

    2016-01-01

    Functional dyspepsia (FD) is a functional gastrointestinal disorder diagnosed by symptom-based criteria. It has been said that duodenal immune activation plays a role in the pathogenesis of FD. The primary aims of the study were to compare the total number of duodenal eosinophil and evaluate the eosinophil degranulation rate, number of duodenal degranulated eosinophil and mast cell between patients with FD and healthy subjects. We enrolled 96 patients with FD and 24 healthy controls at Sir Run Run Shaw Hospital. The total number of eosinophil was comparable in the second portion of duodenum (D2) and duodenal bulb (D1) between patients with FD and healthy controls (all P > 0.05). Significant higher eosinophil degranulation positive rate in D2 (P = 0.003) and a trend towards higher in D1 (P = 0.084) were observed in patients with FD compared with healthy controls. Moreover, the number of duodenal degranulated eosinophil in patients with FD were significantly increased than healthy controls in D1(9.8 ± 6.3 vs 2.9 ± 2.1 per HPF, P = 0.0002) and a trend towards increase in D2 (10.7 ± 7.7 vs 5.3 ± 0.9 per HPF, P = 0.077), respectively. However, degranulated mast cells in patients with FD were almost same with healthy controls. Increased eosinophils degranulation in duodenum play an important role in pathogenesis of FD. PMID:27708358

  6. Corneal ulceration following measles in Nigerian children.

    PubMed Central

    Sandford-Smith, J H; Whittle, H C

    1979-01-01

    Acute corneal ulceration in malnourished children is the commonest cause of childhood blindness in Northern Nigeria and usually develops after measles. Other severe diseases in malnourished children rarely precipitate corneal ulceration. A survey in a school for blind children showed that 69% of the children were blind from corneal disease, and a survey of children with corneal scars showed that at least 42% were caused by ulceration after measles. The clinical appearance of the active ulcers was very varied. The serum retinol-binding protein and prealbumin levels in children with corneal ulcers following measles were below normal, but a group of malnourished children without eye complaints following measles were found to have even lower levels. Thus a specific deficiency of vitamin A does not appear to be the primary cause of these ulcers, though it may be a contributory one. A specific measles keratitis and secondary herpes simplex infectious may be local factors contributing to this ulceration, and there is nearly always a background of protein calorie malnutrition. Racial factors may also be of some significance. PMID:508686

  7. Tannins, Peptic Ulcers and Related Mechanisms

    PubMed Central

    de Jesus, Neyres Zinia Taveira; de Souza Falcão, Heloina; Gomes, Isis Fernandes; de Almeida Leite, Thiago Jose; de Morais Lima, Gedson Rodrigues; Barbosa-Filho, Jose Maria; Tavares, Josean Fechine; da Silva, Marcelo Sobral; de Athayde-Filho, Petrônio Filgueiras; Batista, Leonia Maria

    2012-01-01

    This review of the current literature aims to study correlations between the chemical structure and gastric anti-ulcer activity of tannins. Tannins are used in medicine primarily because of their astringent properties. These properties are due to the fact that tannins react with the tissue proteins with which they come into contact. In gastric ulcers, this tannin-protein complex layer protects the stomach by promoting greater resistance to chemical and mechanical injury or irritation. Moreover, in several experimental models of gastric ulcer, tannins have been shown to present antioxidant activity, promote tissue repair, exhibit anti Helicobacter pylori effects, and they are involved in gastrointestinal tract anti-inflammatory processes. The presence of tannins explains the anti-ulcer effects of many natural products. PMID:22489149

  8. Molecular pathogenesis of sporadic duodenal cancer.

    PubMed Central

    Achille, A.; Baron, A.; Zamboni, G.; Orlandini, S.; Bogina, G.; Bassi, C.; Iacono, C.; Scarpa, A.

    1998-01-01

    Whether duodenal adenocarcinoma should be considered as a gastrointestinal or as a peripancreatic cancer is a matter of debate, as is the opportunity and type of treatment. We investigated 12 such cancers for the genetic anomalies involved in the pathogenesis of gastrointestinal malignancies, including (a) those occurring in common-type cancers - allelic losses at chromosomes 3p, 5q, 17p and 18q, and Ki-ras and p53 alterations; and (b) those characteristic of mutator-phenotype cancers - microsatellite instability and TGF-betaRII gene mutations. We found Ki-ras and p53 mutations in five (42%) and eight cancers (67%), respectively; chromosome 3p, 5q, 17p and 18q allelic losses in two of nine (22%), six of ten (60%), six of nine (67%) and three of ten (30%) informative cancers, respectively. Finally, three cancers (25%) showed widespread microsatellite instability and two of them had a TGF-betaRII gene mutation. Our data suggest that duodenal cancers may arise from either of the two known pathogenetic molecular pathways of gastric and colorectal cancers. The majority of our cases were highly aggressive cancers with frequent chromosomal changes and p53 mutations as observed in the common-type gastrointestinal malignancies, while widespread subtle alterations characteristic of mutator-phenotype cancers occurred in a minority, which also showed a favourable long-term outcome. Images Figure 1 Figure 2 Figure 3 PMID:9514055

  9. Cure of Helicobacter pylori-associated ulcer disease through eradication.

    PubMed

    Malfertheiner, P; Leodolter, A; Peitz, U

    2000-02-01

    The eradication of Helicobacter pylori (H. pylori) infection has led to a dramatic benefit for patients with gastroduodenal ulcer disease, as the majority of these patients receive a lifelong cure. Relapses after successful H. pylori cure may be caused by either recrudescence or reinfection, both rare events nowadays, or be attributed to non-steroidal anti-inflammatory drugs or aspirin intake. In certain geographical areas, H. pylori-negative relapses are proposed as a new, pathophysiological and not yet elucidated entity. The cure of H. pylori infection in uncomplicated duodenal ulcer diseases consists of 7 days of proton pump inhibitor (PPI) based triple therapy, containing two antibiotics from clarithromycin, amoxicillin and metronidazole. In gastric ulcer, it is recommended that the PPI is continued for a further 3 weeks as these ulcers have a prolonged healing time. Rescue therapies after failure need to take into consideration the resistance pattern of the micro-organism and are offered in the form of quadruple therapy or a high-dose PPI with amoxicillin.

  10. [Drug therapy of peptic ulcer. What is coming up?].

    PubMed

    Müller, P; Dammann, H G; Simon, B; Kommerell, B

    1987-02-01

    Prostaglandin-E analogues inhibit gastric acid secretion after oral administration. Therefore, these drugs are tested in clinical trials and one of them--Misoprostol--has recently been registered. With regard to healing rate of peptic ulcers and improvement of clinical signs and symptoms the prostaglandin analogues are superior to placebo but only equally effective or even slightly inferior to H2-receptor blockers. Side effects such as diarrhea or uterotropic actions will probably limit their broad application. The exact therapeutic effectiveness of prostaglandin analogues in treatment of peptic ulcer remains to be evaluated in greater detail. The substituted benzimidazole omeprazole is the first drug which exerts a long lasting and almost complete suppressive effect on gastric acid secretion in humans. This unique inhibition leads to a significant and more rapid healing rate of duodenal ulcers compared to treatment with H2-blockers. Additionally, peptic ulcers resistant to H2-blocker therapy can be treated effectively with omeprazole. In spite of these promising results the exact therapeutic effectiveness of this drug requires further evaluation.

  11. Prophylactic aspirin and risk of peptic ulcer bleeding.

    PubMed Central

    Weil, J.; Colin-Jones, D.; Langman, M.; Lawson, D.; Logan, R.; Murphy, M.; Rawlins, M.; Vessey, M.; Wainwright, P.

    1995-01-01

    OBJECTIVE--To determine the risks of hospitalisation for bleeding peptic ulcer with the current prophylactic aspirin regimens of 300 mg daily or less. DESIGN--A case-control study with hospital and community controls. SETTING--Hospitals in Glasgow, Newcastle, Nottingham, Oxford, and Portsmouth. SUBJECTS--1121 patients with gastric or duodenal ulcer bleeding matched with hospital and community controls. RESULTS--144 (12.8%) cases had been regular users of aspirin (taken at least five days a week for at least the previous month) compared with 101 (9.0%) hospital and 77 (7.8%) community controls. Odds ratios were raised for all doses of aspirin taken, whether compared with hospital or community controls (compared with combined controls: 75 mg, 2.3 (95% confidence interval 1.2 to 4.4); 150 mg, 3.2 (1.7 to 6.5); 300 mg, 3.9 (2.5 to 6.3)). Results were not explained by confounding influences of age, sex, prior ulcer history or dyspepsia, or concurrent non-aspirin non-steroidal anti-inflammatory drug use. Risks seemed particularly high in patients who took non-aspirin non-steroidal anti-inflammatory drugs concurrently. CONCLUSION--No conventionally used prophylactic aspirin regimen seems free of the risk of peptic ulcer complications. PMID:7711618

  12. Etiology of genital ulcers and prevalence of human immunodeficiency virus coinfection in 10 US cities. The Genital Ulcer Disease Surveillance Group.

    PubMed

    Mertz, K J; Trees, D; Levine, W C; Lewis, J S; Litchfield, B; Pettus, K S; Morse, S A; St Louis, M E; Weiss, J B; Schwebke, J; Dickes, J; Kee, R; Reynolds, J; Hutcheson, D; Green, D; Dyer, I; Richwald, G A; Novotny, J; Weisfuse, I; Goldberg, M; O'Donnell, J A; Knaup, R

    1998-12-01

    To determine the etiology of genital ulcers and to assess the prevalence of human immunodeficiency virus (HIV) infection in ulcer patients in 10 US cities, ulcer and serum specimens were collected from approximately 50 ulcer patients at a sexually transmitted disease clinic in each city. Ulcer specimens were tested using a multiplex polymerase chain reaction assay to detect Haemophilus ducreyi, Treponema pallidum, and herpes simplex virus (HSV); sera were tested for antibody to HIV. H. ducreyi was detected in ulcer specimens from patients in Memphis (20% of specimens) and Chicago (12%). T. pallidum was detected in ulcer specimens from every city except Los Angeles (median, 9% of specimens; range, 0%-46%). HSV was detected in >/=50% of specimens from all cities except Memphis (42%). HIV seroprevalence in ulcer patients was 6% (range by city, 0%-18%). These data suggest that chancroid is prevalent in some US cities and that persons with genital ulcers should be a focus of HIV prevention activities.

  13. In Vivo Antioxidant and Antiulcer Activity of Parkia speciosa Ethanolic Leaf Extract against Ethanol-Induced Gastric Ulcer in Rats

    PubMed Central

    Al Batran, Rami; Al-Bayaty, Fouad; Jamil Al-Obaidi, Mazen M.; Abdualkader, Abdualrahman Mohammed; Hadi, Hamid A.; Ali, Hapipah Mohd; Abdulla, Mahmood Ameen

    2013-01-01

    Background The current study was carried out to examine the gastroprotective effects of Parkia speciosa against ethanol-induced gastric mucosa injury in rats. Methodology/Principal Findings Sprague Dawley rats were separated into 7 groups. Groups 1–2 were orally challenged with carboxymethylcellulose (CMC); group 3 received 20 mg/kg omeprazole and groups 4–7 received 50, 100, 200 and 400 mg/kg of ethanolic leaf extract, respectively. After 1 h, CMC or absolute ethanol was given orally to groups 2–7. The rats were sacrificed after 1 h. Then, the injuries to the gastric mucosa were estimated through assessment of the gastric wall mucus, the gross appearance of ulcer areas, histology, immunohistochemistry and enzymatic assays. Group 2 exhibited significant mucosal injuries, with reduced gastric wall mucus and severe damage to the gastric mucosa, whereas reductions in mucosal injury were observed for groups 4–7. Groups 3–7 demonstrated a reversal in the decrease in Periodic acid-Schiff (PAS) staining induced by ethanol. No symptoms of toxicity or death were observed during the acute toxicity tests. Conclusion Treatment with the extract led to the upregulation of heat-shock protein 70 (HSP70) and the downregulation of the pro-apoptotic protein BAX. Significant increases in the levels of the antioxidant defense enzymes glutathione (GSH) and superoxide dismutase (SOD) in the gastric mucosal homogenate were observed, whereas that of a lipid peroxidation marker (MDA) was significantly decreased. Significance was defined as p<0.05 compared to the ulcer control group (Group 2). PMID:23724090

  14. Does Helicobacter pylori infection eradication modify peptic ulcer prevalence? A 10 years' endoscopical survey

    PubMed Central

    Nervi, Giorgio; Liatopoulou, Stefania; Cavallaro, Lucas Giovanni; Gnocchi, Alessandro; Bò, Nadia Dal; Rugge, Massimo; Iori, Veronica; Cavestro, Giulia Martina; Maino, Marta; Colla, Giancarlo; Franzè, Angelo; Mario, Francesco Di

    2006-01-01

    AIM: To compare peptic ulcer prevalence in patients referred for upper gastrointestinal endoscopy in two Italian hospitals in pre-Helicobacter era and ten years after the progressive diffusion of eradication therapy. METHODS: We checked all the endoscopic examinations consecutively performed in the Gastroenterology Unit of Padova during 1986-1987 and 1995-1996, and in the Gastroenterology Unit of Parma during 1992 and 2002. Chi Square test was used for statistic analysis. RESULTS: Data from both the endoscopic centers showed a statistically significant decrease in the prevalence of ulcers: from 12.7% to 6.3% (P < 0.001) in Padova and from 15.6% to 12% (P < 0.001) in Parma. The decrease was significant both for duodenal (from 8.8% to 4.8%, P < 0.001) and gastric ulcer (3.9% to 1.5%, P < 0.001) in Padova, and only for duodenal ulcer in Parma (9.2% to 6.1%, P < 0.001; gastric ulcer: 6.3% to 5.8%, NS). CONCLUSION: Ten years of extensive Helicobacter pylori (H pylori) eradication in symptomatic patients led to a significant reduction in peptic ulcer prevalence. This reduction was particularly evident in Padova, where a project for the sensibilization of H pylori eradication among general practioners was carried out between 1990 and 1992. Should our hypothesis be true, H pylori eradication might in the future lead to peptic ulcer as a rare endoscopic finding. PMID:16688832

  15. Temporary duodenal stenting as a bridge to ERCP for inaccessible papilla due to duodenal obstruction: a retrospective study

    PubMed Central

    Donatelli, Gianfranco; Cereatti, Fabrizio; Dumont, Jean-Loup; Dhumane, Parag; Tuszynski, Thierry; Derhy, Serge; Meduri, Alexandre; Vergeau, Bertrand Marie; Meduri, Bruno

    2016-01-01

    Background and study aims: Duodenal obstruction may prevent performance of endoscopic retrograde cholangiopancreatography (ERCP). Percutaneous transhepatic biliary drainage (PTBD) or Endoscopic ultrasonograhy-guided biliary access (EUS-BD) are alternative treatments but are associated with a higher morbidity and mortality rate. The aim of the study is to report overall technical success rate and clinical outcome with deployment of temporary fully or partially covered self-expanding duodenal stent (pc/fcSEMS) as a bridge to ERCP in case of inaccessible papilla due to duodenal strictures. Patients and methods: This retrospective study included 66 consecutive patients presenting with a duodenal stricture impeding the ability to perform an ERCP. Provisional duodenal stenting was performed as a bridge to ERCP. A second endoscopic session was performed to remove the provisional stent and to perform an ERCP. Afterward, a permanent duodenal stent was delivered if necessary. Results: Sixty-six duodenal stents (17 pcSEMS and 49 fcSEMS) were delivered with a median indwelling time of 3.15 (1 – 7) days. Two migrations occurred in the pcSEMS group, 1 of which required lower endoscopy for retrieval. No other procedure-related complications were observed. At second endoscopy a successful ERCP was performed in 56 patients (85 %); 10 patients (15 %) with endoscopic failure underwent PTBD or EUS-BD. Forty patients needed permanent duodenal stenting. Conclusions: Provisional removable covered duodenal stenting as a bridge to ERCP for duodenal obstruction is safe procedure and in most cases allows successful performance of therapeutic ERCP. This technique could be a sound option as a step up approach before referring such cases for more complex techniques such as EUS-BD or PTBD. PMID:27652301

  16. Temporary duodenal stenting as a bridge to ERCP for inaccessible papilla due to duodenal obstruction: a retrospective study

    PubMed Central

    Donatelli, Gianfranco; Cereatti, Fabrizio; Dumont, Jean-Loup; Dhumane, Parag; Tuszynski, Thierry; Derhy, Serge; Meduri, Alexandre; Vergeau, Bertrand Marie; Meduri, Bruno

    2016-01-01

    Background and study aims: Duodenal obstruction may prevent performance of endoscopic retrograde cholangiopancreatography (ERCP). Percutaneous transhepatic biliary drainage (PTBD) or Endoscopic ultrasonograhy-guided biliary access (EUS-BD) are alternative treatments but are associated with a higher morbidity and mortality rate. The aim of the study is to report overall technical success rate and clinical outcome with deployment of temporary fully or partially covered self-expanding duodenal stent (pc/fcSEMS) as a bridge to ERCP in case of inaccessible papilla due to duodenal strictures. Patients and methods: This retrospective study included 66 consecutive patients presenting with a duodenal stricture impeding the ability to perform an ERCP. Provisional duodenal stenting was performed as a bridge to ERCP. A second endoscopic session was performed to remove the provisional stent and to perform an ERCP. Afterward, a permanent duodenal stent was delivered if necessary. Results: Sixty-six duodenal stents (17 pcSEMS and 49 fcSEMS) were delivered with a median indwelling time of 3.15 (1 – 7) days. Two migrations occurred in the pcSEMS group, 1 of which required lower endoscopy for retrieval. No other procedure-related complications were observed. At second endoscopy a successful ERCP was performed in 56 patients (85 %); 10 patients (15 %) with endoscopic failure underwent PTBD or EUS-BD. Forty patients needed permanent duodenal stenting. Conclusions: Provisional removable covered duodenal stenting as a bridge to ERCP for duodenal obstruction is safe procedure and in most cases allows successful performance of therapeutic ERCP. This technique could be a sound option as a step up approach before referring such cases for more complex techniques such as EUS-BD or PTBD.

  17. Acute Appendicitis Is Associated with Peptic Ulcers: A Population-based Study.

    PubMed

    Tsai, Ming-Chieh; Kao, Li-Ting; Lin, Herng-Ching; Chung, Shiu-Dong; Lee, Cha-Ze

    2015-12-08

    Despite some studies having indicated a possible association between appendicitis and duodenal ulcers, this association was mainly based on regional samples or limited clinician experiences, and as such, did not permit unequivocal conclusions. In this case-control study, we examined the association of acute appendicitis with peptic ulcers using a population-based database. We included 3574 patients with acute appendicitis as cases and 3574 sex- and age-matched controls. A Chi-squared test showed that there was a significant difference in the prevalences of prior peptic ulcers between cases and controls (21.7% vs. 16.8%, p < 0.001). The adjusted odds ratio (OR) of prior peptic ulcers for cases was 1.40 (95% confidence interval [CI]: 1.24~1.54, p < 0.001) compared to controls. The results further revealed that younger groups demonstrated higher ORs for prior peptic ulcers among cases than controls. In particular, the adjusted OR for cases < 30 years old was as high as 1.65 (95% CI = 1.25~2.19; p < 0.001) compared to controls. However, we failed to observe an association of acute appendicitis with peptic ulcers in the ≥ 60-year age group (OR = 1.19, 95% CI = 0.93~1.52). We concluded that there is an association between acute appendicitis and a previous diagnosis of peptic ulcers.

  18. Novel pharmacologic approaches to the prevention and treatment of ulcerative colitis.

    PubMed

    Deng, Xiaoming; Szabo, Sandor; Khomenko, Tetyana; Tolstanova, Ganna; Paunovic, Brankica; French, Samuel W; Sandor, Zsuzsanna

    2013-01-01

    Ulcerative colitis (UC) is a chronic, relapsing inflammatory disorder of the colonic mucosa followed by poor quality of healing and recurring lesions. Recent studies demonstrated that the poor healing and chronic inflammation in colon of UC could be the result of microvascular dysfunction and endothelial barrier defect, resulting in sustained tissue hypoperfusion and ischemia in the colon. Long before angiogenesis became a popular research topic, our laboratory was the first to postulate that stimulation of angiogenesis alone might be sufficient to accelerate ulcer healing in the gastrointestinal tract. Our earlier studies demonstrated that therapy with genes or peptides of angiogenic growth factors, e.g., bFGF, PDGF and VEGF significantly accelerated healing of experimental duodenal ulcers (DU), while blockade of these angiogenic factors resulted in impaired healing of DU. However, unlike the angiogenesis in DU, increasing evidences from us and others indicate that angiogenesis plays a pathogenic role in UC, e.g., VEGF induces an abnormal "pathologic" angiogenesis which interferes with UC healing. Recently, another angiogenic factor, placental growth factor (PlGF), has also been suggested to be a marker of pathologic angiogenesis and may play a critical role in pathogenesis of UC. Although inhibition of pathologic angiogenesis by, e.g., anti-VEGF or -PlGF, was demonstrated to be a new approach to attenuate UC development, additional data of our and others showed that stimulating angiogenesis by administration of PDGF or bFGF significantly accelerated healing of UC. Also, activation of Rac1, a small GTPase, markedly improved VEGF-induced neovessel architecture defect and reduced vascular permeability (VP) in an angiogenic model. Thus, it seems that both angiogenic and anti-angiogenic therapies may be used in various stages of UC. More recently, we demonstrated that increased VP in colonic mucosa is an early and essential element in the initiation and progression of

  19. PEPTIC ULCER DISEASE

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Peptic ulcer disease (PUD) is an ulcerative condition of the stomach or duodenum that may be accompanied by mucosal inflammation. PUD is classified as primary when it occurs in healthy children and as secondary when underlying disorders associated with injury, illness, or drug therapy co-exists. Pri...

  20. Approach to the endoscopic resection of duodenal lesions

    PubMed Central

    Gaspar, Jonathan P; Stelow, Edward B; Wang, Andrew Y

    2016-01-01

    Duodenal polyps or lesions are uncommonly found on upper endoscopy. Duodenal lesions can be categorized as subepithelial or mucosally-based, and the type of lesion often dictates the work-up and possible therapeutic options. Subepithelial lesions that can arise in the duodenum include lipomas, gastrointestinal stromal tumors, and carcinoids. Endoscopic ultrasonography with fine needle aspiration is useful in the characterization and diagnosis of subepithelial lesions. Duodenal gastrointestinal stromal tumors and large or multifocal carcinoids are best managed by surgical resection. Brunner’s gland tumors, solitary Peutz-Jeghers polyps, and non-ampullary and ampullary adenomas are mucosally-based duodenal lesions, which can require removal and are typically amenable to endoscopic resection. Several anatomic characteristics of the duodenum make endoscopic resection of duodenal lesions challenging. However, advanced endoscopic techniques exist that enable the resection of large mucosally-based duodenal lesions. Endoscopic papillectomy is not without risk, but this procedure can effectively resect ampullary adenomas and allows patients to avoid surgery, which typically involves pancreaticoduodenectomy. Endoscopic mucosal resection and its variations (such as cap-assisted, cap-band-assisted, and underwater techniques) enable the safe and effective resection of most duodenal adenomas. Endoscopic submucosal dissection is possible but very difficult to safely perform in the duodenum. PMID:26811610

  1. Chronic leg ulcers in Werner's syndrome.

    PubMed

    Yeong, E K; Yang, C C

    2004-01-01

    We report two siblings suffered from Werner's syndrome, which is a rare premature aging disorder caused by genetic mutations. They developed premature aging during adolescence with loss and graying of hair, short stature, baldness, atrophic skin, thin extremities, flat feet, 'bird' face and cataracts. Multiple chronic ulcers were noted over the feet in both patients. Healing was prolonged because of atrophic subcutaneous tissue, poor perfusion, impaired fibroblast activity and the loss of normal foot architecture. Treatment of the ulcers was challenging, as flap options were limited over the lower third of the leg and skin grafting was not easy as there was a lack of healthy granulations. However, we have successfully closed the ulcers with Integra artificial skin and ultra-thin split thickness skin grafting with the scalp as donor site. The main purpose of this paper is to alert physicians to this syndrome when treatments are being planned for patients with chronic leg ulcers.

  2. Ulcer, gastric surgery and pancreatic cancer risk: an analysis from the International Pancreatic Cancer Case–Control Consortium (PanC4)

    PubMed Central

    Bosetti, C.; Lucenteforte, E.; Bracci, P. M.; Negri, E.; Neale, R. E.; Risch, H. A.; Olson, S. H.; Gallinger, S.; Miller, A. B.; Bueno-de-Mesquita, H. B.; Talamini, R.; Polesel, J.; Ghadirian, P.; Baghurst, P. A.; Zatonski, W.; Fontham, E.; Holly, E. A.; Gao, Y. T.; Yu, H.; Kurtz, R. C.; Cotterchio, M.; Maisonneuve, P.; Zeegers, M. P.; Duell, E. J.; Boffetta, P.; La Vecchia, C.

    2013-01-01

    Background Peptic ulcer and its treatments have been associated to pancreatic cancer risk, although the evidence is inconsistent. Methods We pooled 10 case–control studies within the Pancreatic Cancer Case–control Consortium (PanC4), including 4717 pancreatic cancer cases and 9374 controls, and estimated summary odds ratios (OR) using multivariable logistic regression models. Results The OR for pancreatic cancer was 1.10 [95% confidence interval (CI) 0.98–1.23] for history of ulcer (OR = 1.08 for gastric and 0.97 for duodenal ulcer). The association was stronger for a diagnosis within 2 years before cancer diagnosis (OR = 2.43 for peptic, 1.75 for gastric, and 1.98 for duodenal ulcer). The OR was 1.53 (95% CI 1.15–2.03) for history of gastrectomy; however, the excess risk was limited to a gastrectomy within 2 years before cancer diagnosis (OR = 6.18, 95% CI 1.82–20.96), while no significant increased risk was observed for longer time since gastrectomy. No associations were observed for pharmacological treatments for ulcer, such as antacids, H2-receptor antagonists, or proton-pump inhibitors. Conclusions This uniquely large collaborative study does not support the hypothesis that peptic ulcer and its treatment materially affect pancreatic cancer risk. The increased risk for short-term history of ulcer and gastrectomy suggests that any such association is due to increased cancer surveillance. PMID:23970016

  3. Duodenal bleeding from metastatic renal cell carcinoma.

    PubMed

    Rustagi, Tarun; Rangasamy, Priya; Versland, Mark

    2011-04-20

    Massive upper gastrointestinal bleeding due to malignancy is relatively uncommon and the duodenum is the least frequently involved site. Duodenal metastasis is rare in renal cell carcinoma (RCC) and early detection, especially in case of a solitary mass, helps in planning further therapy. We report a case of intractable upper gastrointestinal bleeding from metastatic RCC to the duodenum. The patient presented with melena and anemia, 13 years after nephrectomy for RCC. On esophagogastroduodenoscopy, a submucosal mass was noted in the duodenum, biopsies of which revealed metastatic RCC. In conclusion, metastasis from RCC should be considered in nephrectomized patients presenting with gastrointestinal symptoms and a complete evaluation, especially endoscopic examination followed by biopsy, is suggested.

  4. Duodenal Bleeding from Metastatic Renal Cell Carcinoma

    PubMed Central

    Rustagi, Tarun; Rangasamy, Priya; Versland, Mark

    2011-01-01

    Massive upper gastrointestinal bleeding due to malignancy is relatively uncommon and the duodenum is the least frequently involved site. Duodenal metastasis is rare in renal cell carcinoma (RCC) and early detection, especially in case of a solitary mass, helps in planning further therapy. We report a case of intractable upper gastrointestinal bleeding from metastatic RCC to the duodenum. The patient presented with melena and anemia, 13 years after nephrectomy for RCC. On esophagogastroduodenoscopy, a submucosal mass was noted in the duodenum, biopsies of which revealed metastatic RCC. In conclusion, metastasis from RCC should be considered in nephrectomized patients presenting with gastrointestinal symptoms and a complete evaluation, especially endoscopic examination followed by biopsy, is suggested. PMID:21577373

  5. Rapid complete response of metastatic melanoma in a patient undergoing ipilimumab immunotherapy in the setting of active ulcerative colitis.

    PubMed

    Bostwick, A Doran; Salama, April K; Hanks, Brent A

    2015-01-01

    While blockade of the cytotoxic T-lymphocyte antigen-4 (CTLA-4) T cell regulatory receptor has become a commonly utilized strategy in the management of advanced melanoma, many questions remain regarding the use of this agent in patient populations with autoimmune disease. We present a case involving the treatment of a patient with stage IV melanoma and ulcerative colitis (UC) with anti-CTLA-4 antibody immunotherapy. Upon initial treatment, the patient developed grade III colitis requiring tumor necrosis factor-alpha (TNF-α) blocking antibody therapy, however re-treatment with anti-CTLA-4 antibody following a total colectomy resulted in a rapid complete response accompanied by the development of a tracheobronchitis, a previously described extra-intestinal manifestation of UC. This case contributes to the evolving literature on the use of checkpoint inhibitors in patients also suffering from autoimmune disease, supports future clinical trials investigating the use of these agents in patients with autoimmune diseases, and suggests that an understanding of the specific molecular pathways involved in a patient's autoimmune pathology may provide insight into the development of more effective novel combinatorial immunotherapeutic strategies. PMID:25992290

  6. Connective Tissue Ulcers

    PubMed Central

    Dabiri, Ganary; Falanga, Vincent

    2013-01-01

    Connective tissue disorders (CTD), which are often also termed collagen vascular diseases, include a number of related inflammatory conditions. Some of these diseases include rheumatoid arthritis, systemic lupus erythematosus, systemic sclerosis (scleroderma), localized scleroderma (morphea variants localized to the skin), Sjogren’s syndrome, dermatomyositis, polymyositis, and mixed connective tissue disease. In addition to the systemic manifestations of these diseases, there are a number of cutaneous features that make these conditions recognizable on physical exam. Lower extremity ulcers and digital ulcers are an infrequent but disabling complication of long-standing connective tissue disease. The exact frequency with which these ulcers occur is not known, and the cause of the ulcerations is often multifactorial. Moreover, a challenging component of CTD ulcerations is that there are still no established guidelines for their diagnosis and treatment. The morbidity associated with these ulcerations and their underlying conditions is very substantial. Indeed, these less common but intractable ulcers represent a major medical and economic problem for patients, physicians and nurses, and even well organized multidisciplinary wound healing centers. PMID:23756459

  7. Etiology of venous ulceration.

    PubMed

    Gourdin, F W; Smith, J G

    1993-10-01

    The etiology of venous ulceration is far more complex than Homans' theory of stagnation and hypo-oxygenation. Indeed, studies have shown that flow in lipodermatosclerotic limbs is actually faster than normal. We suggest, therefore, that the terms "stasis dermatitis" and "stasis ulcer" be dropped from medical parlance. The term "lipodermatosclerosis with ulceration" as used by the British, or simply "venous ulcer," would seem more appropriate. Venous hypertension, produced by incompetence of deep and communicating vein valves and thrombosis of segments of the deep system, is closely correlated with the development of venous ulcers. Precisely how this venous hypertension translates into ulceration is unclear. Burnand et al showed that fibrin cuffs are deposited around the capillaries in lipodermatosclerotic limbs. These cuffs may serve as barriers to the diffusion of oxygen, leading to local ischemia and epidermal necrosis. Others suggest that trapped leukocytes in the microcirculation alter capillary permeability by releasing various inflammatory mediators that hasten the flow of fibrinogen across the capillary membrane and promote the formation of fibrin cuffs. Proof of this hypothesis is still lacking, but may eventually come from using radioactive WBC tagging procedures. A synthesis of these two theories may in fact explain the etiology of venous ulceration. PMID:8211332

  8. [Digital ulcers in systemic scleroderma].

    PubMed

    Belz, D; Hunzelmann, N; Moinzadeh, P

    2014-11-01

    Digital ulcers (DU's) are one of the main symptoms of systemic scleroderma and occur in approximately 60% of all scleroderma patients. Due to possible complications such as infections, gangrene or amputation, they require regular medical attention and a good wound treatment by doctors and nursing staff. A definition of DU's has not yet been established. In 2009 the European League Against Rheumatism (EULAR) published guidelines for the treatment of DU's. An improvement of the healing of active ulcers has been described with Iloprost. Bosentan significantly reduced the frequency of occurrence of new DU's. In some small studies PDE-5 inhibitors appear helpful. Further studies with other therapeutic approaches will follow in the next few years. PMID:25336296

  9. Interleukin-10 Enhances the Intestinal Epithelial Barrier in the Presence of Corticosteroids through p38 MAPK Activity in Caco-2 Monolayers: A Possible Mechanism for Steroid Responsiveness in Ulcerative Colitis

    PubMed Central

    Lorén, Violeta; Cabré, Eduard; Ojanguren, Isabel; Domènech, Eugeni; Pedrosa, Elisabet; García-Jaraquemada, Arce; Mañosa, Miriam; Manyé, Josep

    2015-01-01

    Glucocorticosteroids are the first line therapy for moderate-severe flare-ups of ulcerative colitis. Despite that, up to 60% of patients do not respond adequately to steroid treatment. Previously, we reported that low IL-10 mRNA levels in intestine are associated with a poor response to glucocorticoids in active Crohn’s disease. Here, we test whether IL-10 can favour the response to glucocorticoids by improving the TNFα-induced intestinal barrier damage (assessed by transepithelial electrical resistance) in Caco-2 monolayers, and their possible implications on glucocorticoid responsiveness in active ulcerative colitis. We show that the association of IL-10 and glucocorticoids improves the integrity of TNFα-treated Caco-2 cells and that p38 MAPK plays a key role. In vitro, IL-10 facilitates the nuclear translocation of p38 MAPK-phosphorylated thereby modulating glucocorticoids-receptor-α, IL-10-receptor-α and desmoglein-2 expression. In glucocorticoids-refractory patients, p38 MAPK phosphorylation and membrane desmoglein-2 expression are reduced in colonic epithelial cells. These results suggest that p38 MAPK-mediated synergism between IL-10 and glucocorticoids improves desmosome straightness contributing to the recovery of intestinal epithelium and reducing luminal antigens contact with lamina propria in ulcerative colitis. This study highlights the link between the intestinal epithelium in glucocorticoids-response in ulcerative colitis. PMID:26090671

  10. Prostaglandins in peptic ulcer disease: effect of nonsteroidal anti-inflammatory compounds (NOSAC).

    PubMed

    Konturek, S J; Kwiecień, N; Obtułowicz, W; Oleksy, J; Sito, E; Kopp, B

    1984-01-01

    This study shows that human fundic mucosa generates various PGs, particularly PGE2, and thromboxanes and this generation appears to be significantly lower in gastric ulcer than in duodenal ulcer patients or normal subjects. Non-steroidal antiinflammatory compounds (NOSAC), such as aspirin and indomethacin, greatly reduce the PG biosynthesis and cause mucosal damage including mucosal erosions and haemorrhages observed at endoscopy, increased gastric microbleeding and DNA loss. In contrast, carprofen, a novel NOSAC with good antiinflammatory properties and gastric tolerance, failed to affect mucosal generation of PGs and did not influence gastric mucosal integrity. This study indicates that the deficiency of endogenous PGs may play a role in the pathogenesis ulcer and that the degree of gastric mucosal damage by NOSAC is closely related to the alteration in the capability of the mucosa to generate PGs.

  11. Acute pancreatitis secondary to duodeno-duodenal intussusception caused by a duodenal membrane, in a patient with intestinal malrotation

    PubMed Central

    Larsen, Pernille Oehlenschläger; Ellebæk, Mark Bremholm; Pless, Torsten; Qvist, Niels

    2015-01-01

    Duodeno-duodenal intussusception is often caused by an intraluminal tumour. The condition is rare owing to the retroperitoneal fixation of the duodenum, which is sometime absent in cases of intestinal malrotation. We describe the case of a 19-year old man admitted to hospital with abdominal pain and vomiting. A CT scan revealed a duodeno-duodenal intussusception including the head of the pancreas, which was confirmed by laparotomy. The cause was found to be a duodenal membrane with a pinhole passage combined with non-rotation of the duodenum. PMID:26117447

  12. Beninese Medicinal Plants as a Source of Antimycobacterial Agents: Bioguided Fractionation and In Vitro Activity of Alkaloids Isolated from Holarrhena floribunda Used in Traditional Treatment of Buruli Ulcer

    PubMed Central

    Yemoa, Achille; Gbenou, Joachim; Affolabi, Dissou; Moudachirou, Mansourou; Bigot, André; Anagonou, Séverin; Portaels, Françoise; Martin, Anandi; Quetin-Leclercq, Joëlle

    2015-01-01

    Buruli ulcer (BU) imposes a serious economic burden on affected households and on health systems that are involved in diagnosing the disease and treating patients. Research is needed to find cost-effective therapies for this costly disease. Plants have always been an important source of new pharmacologically active molecules. Consequently we decided to undertake the study of plants used in traditional treatment of BU in Benin and investigate their antimycobacterial activity as well as their chemical composition. Extracts from forty-four (44) plant species were selected on account of reported traditional uses for the treatment of BU in Benin and were assayed for antimycobacterial activities. Crude hydroethanolic extract from aerial parts of Holarrhena floribunda (G. Don) T. Durand and Schinz was found to have significant antimycobacterial activity against M. ulcerans (MIC = 125 µg/mL). We describe here the identification of four steroidal alkaloids from Mycobacterium ulcerans growth-inhibiting fractions of the alkaloidal extract of the aerial parts of Holarrhena floribunda. Holadysamine was purified in sufficient amount to allow the determination of its MCI (=50 µg/mL). These results give some support to the use of this plant in traditional medicine. PMID:26180813

  13. Beninese Medicinal Plants as a Source of Antimycobacterial Agents: Bioguided Fractionation and In Vitro Activity of Alkaloids Isolated from Holarrhena floribunda Used in Traditional Treatment of Buruli Ulcer.

    PubMed

    Yemoa, Achille; Gbenou, Joachim; Affolabi, Dissou; Moudachirou, Mansourou; Bigot, André; Anagonou, Séverin; Portaels, Françoise; Martin, Anandi; Quetin-Leclercq, Joëlle

    2015-01-01

    Buruli ulcer (BU) imposes a serious economic burden on affected households and on health systems that are involved in diagnosing the disease and treating patients. Research is needed to find cost-effective therapies for this costly disease. Plants have always been an important source of new pharmacologically active molecules. Consequently we decided to undertake the study of plants used in traditional treatment of BU in Benin and investigate their antimycobacterial activity as well as their chemical composition. Extracts from forty-four (44) plant species were selected on account of reported traditional uses for the treatment of BU in Benin and were assayed for antimycobacterial activities. Crude hydroethanolic extract from aerial parts of Holarrhena floribunda (G. Don) T. Durand and Schinz was found to have significant antimycobacterial activity against M. ulcerans (MIC = 125 µg/mL). We describe here the identification of four steroidal alkaloids from Mycobacterium ulcerans growth-inhibiting fractions of the alkaloidal extract of the aerial parts of Holarrhena floribunda. Holadysamine was purified in sufficient amount to allow the determination of its MCI (=50 µg/mL). These results give some support to the use of this plant in traditional medicine.

  14. Nonspecific genital ulcers.

    PubMed

    Sehgal, Virendra N; Pandhi, Deepika; Khurana, Ananta

    2014-01-01

    Recent intervention of nonspecific genital ulcers has added refreshing dimensions to genital ulcer disease. It was considered pertinent to dwell on diverse clinical presentation and diagnostic strategies. It seems to possess spectrum. It includes infective causes, Epstein Bar Virus, tuberculosis, Leishmaniasis, HIV/AIDS related ulcers and amoebiasis. Noninfective causes are immunobullous disorders, aphthosis, Behcet's disease (BD), inflammatory bowel disease, lichen planus and lichen sclerosis et atrophicus, drug reactions, premalignant and malignant conditions, pyoderma gangrenosum, and hidradenitis suppurativa. The diagnostic features and treatment option of each disorder are succinctly outlined for ready reference.

  15. Duodenal adenoma surveillance in patients with familial adenomatous polyposis

    PubMed Central

    Campos, Fábio Guilherme; Sulbaran, Marianny; Safatle-Ribeiro, Adriana Vaz; Martinez, Carlos Augusto Real

    2015-01-01

    Familial adenomatous polyposis (FAP) is a hereditary disorder caused by Adenomatous Polyposis Gene mutations that lead to the development of colorectal polyps with great malignant risk throughout life. Moreover, numerous extracolonic manifestations incorporate different clinical features to produce varied individual phenotypes. Among them, the occurrence of duodenal adenomatous polyps is considered an almost inevitable event, and their incidence rates increase as a patient’s age advances. Although the majority of patients exhibit different grades of duodenal adenomatosis as they age, only a small proportion (1%-5%) of patients will ultimately develop duodenal carcinoma. Within this context, the aim of the present study was to review the data regarding the epidemiology, classification, genetic features, endoscopic features, carcinogenesis, surveillance and management of duodenal polyps in patients with FAP. PMID:26265988

  16. Oral administration of sodium butyrate attenuates inflammation and mucosal lesion in experimental acute ulcerative colitis.

    PubMed

    Vieira, Erica L M; Leonel, Alda J; Sad, Alexandre P; Beltrão, Nathália R M; Costa, Thaís F; Ferreira, Talita M R; Gomes-Santos, Ana C; Faria, Ana M C; Peluzio, Maria C G; Cara, Denise C; Alvarez-Leite, Jacqueline I

    2012-05-01

    Butyrate is a four-carbon short-chain fatty acid that improves colonic trophism. Although several studies have shown the benefits of butyrate enemas in ulcerative colitis (UC), studies using the oral route are rare in the literature. In the present study, we evaluated the effect of butyrate intake in the immune response associated to UC. For that, mice were fed control or butyrate (0.5% sodium butyrate) diets for 14 days. Acute UC was induced by dextran sulphate sodium (DSS, 2.5%), replacing drinking water. The results showed that, in UC animals, oral butyrate significantly improved trophism and reduced leukocyte (eosinophil and neutrophil) infiltration in the colon mucosa and improved the inflammatory profile (activated macrophage, B and T lymphocytes) in cecal lymph nodes. In the small intestine, although mucosa histology was similar among groups, DSS treatment reduced duodenal transforming growth factor-β, increased interleukin-10 concentrations and increased memory T lymphocytes and dendritic cells in Peyer's patches. Butyrate supplementation was able to revert these alterations. When cecal butyrate concentration was analyzed in cecal content, it was still higher in the healthy animals receiving butyrate than in the UC+butyrate and control groups. In conclusion, our results show that oral administration of sodium butyrate improves mucosa lesion and attenuates the inflammatory profile of intestinal mucosa, local draining lymph nodes and Peyer's patches of DSS-induced UC. Our results also highlight the potential use of butyrate supplements as adjuvant in UC treatment.

  17. Variations in duodenal cross-sectional area during the interdigestive migrating motility complex.

    PubMed

    Gregersen, H; Kraglund, K; Djurhuus, J C

    1990-07-01

    A probe for measurement of intestinal cross-sectional area (CA) was used to elucidate variations of human gut CA during the interdigestive migrating motility complex (MMC). A balloon was inflated by saline at a pressure of 1 kPa, and variations of balloon CA (BCSA) were measured by means of the field-gradient principle. Duodenal phasic activity was measured by perfused side holes proximal to, distal to, and inside the balloon. In vitro characterization of probe performance showed that static measurement of BCSA was very accurate regardless of the configuration of the balloon. However, during dynamic measurements, BCSA was valid only for slow variations in BCSA due to resistance in the evacuation and inflation system. Eight duodenal MMCs were recorded. BCSA increased consistently from the start of phase I to the end of phase II from 72 (45-100) to 136 (87-154) mm2. During late phase II, a large BCSA increase was recorded. A positive correlation between the phasic activity level in phases I and II of MMC and maximal BCSA in duodenum was demonstrated (proximal P less than 0.01; distal P less than 0.05). BCSA during phase III was small but could not be estimated accurately because steady-state conditions were not obtained. The large BCSA in late phase II suggests a relaxation of the duodenal wall secondary to a decrease in smooth muscle tone. The results add evidence to previous findings of a low-resistance or large-capacitance situation in late phase II, observed as a large pancreaticobiliary excretion into the duodenum and an increased flow of duodenal contents. PMID:2372063

  18. [Endoscopic diagnosis of local chemical burn of mucous membranes of the stomach, induced with the purpose of simulation of gastric ulcer].

    PubMed

    Byzov, N V; Plekhanov, V N

    2013-01-01

    With the purpose of improvement of diagnosis of induced gastric ulcer were examined 11 patients who took aggressive agents for simulation of gastric ulcer and 33 patients who took pseudo-aggressive agents. Observables, conduced diagnosis of local chemical burn of mucous coat of stomach during initial 6 days after taking aggressive agents. Stages of ulcerous process, resulting from local chemical burn of mucous coat of stomach, coressponds to real gactric ulcer. Gelatin capsule using as a container for delivery of aggressive agents, melts in stomach in 5-6 minutes after taking. Independent from body position, mucous coat of greater curvature of the stomach is damaged. It is impossible to simulate duodenal bulb ulcer using the gelatine capsule or ball made of breadcrumb. The last method of delivery of aggressive agent can damage the small intestine because of uncontrollability of the place of breaking the ball.

  19. Combined Gastric and Duodenal Perforation Through Blunt Abdominal Trauma

    PubMed Central

    Kaur, Adarshpal; Singla, Archan Lal; Kumar, Ashwani; Yadav, Manish

    2015-01-01

    Blunt abdominal traumas are uncommonly encountered despite their high prevalence, and injuries to the organ like duodenum are relatively uncommon (occurring in only 3%-5% of abdominal injuries) because of its retroperitoneal location. Duodenal injury combined with gastric perforation from a single abdominal trauma impact is rarely heard. The aim of this case report is to present a rare case of blunt abdominal trauma with combined gastric and duodenal injuries. PMID:25738037

  20. Biliopancreatic Diversion with Duodenal Switch: Surgical Technique and Perioperative Care.

    PubMed

    Biertho, Laurent; Lebel, Stéfane; Marceau, Simon; Hould, Frédéric-Simon; Julien, François; Biron, Simon

    2016-08-01

    The goal of this article is to present an overview of selection criteria, surgical technique, and perioperative outcomes of biliopancreatic diversion with duodenal switch. The standard follow-up requirements, including vitamin supplementation, and long-term risks associated with metabolic surgery are also discussed. Most of the data reported here are based on the authors' experience with 4000 biliopancreatic diversions with duodenal switch performed in their institution since 1990.

  1. Preduodenal Portal Vein with Situs Inversus Totalis causing Duodenal Obstruction.

    PubMed

    D'souza, Flavia; Nage, Amol; Bendre, Pradnya

    2016-01-01

    Congenital duodenal obstruction sometimes may be secondary to unusual entities like preduodenal portal vein (PDPV) the identification of which is very important to avoid inadvertent injury or incorrect surgery. A 6-day old neonate presented with congenital duodenal obstruction. Investigations revealed situs inversus totalis with many congenital cardiovascular anomalies. At operation preduodenal portal vein and malrotation were found. Correction of malrotation and bypass duodeno-duodenostomy were done.

  2. Preduodenal Portal Vein with Situs Inversus Totalis causing Duodenal Obstruction

    PubMed Central

    D’souza, Flavia; Bendre, Pradnya

    2016-01-01

    Congenital duodenal obstruction sometimes may be secondary to unusual entities like preduodenal portal vein (PDPV) the identification of which is very important to avoid inadvertent injury or incorrect surgery. A 6-day old neonate presented with congenital duodenal obstruction. Investigations revealed situs inversus totalis with many congenital cardiovascular anomalies. At operation preduodenal portal vein and malrotation were found. Correction of malrotation and bypass duodeno-duodenostomy were done. PMID:27398325

  3. Early, Isolated Duodenal Mucosa-Associated Lymphoid Tissue Lymphoma Presenting without Symptoms or Grossly Apparent Endoscopic Lesions and Diagnosed by Random Duodenal Biopsies.

    PubMed

    Gjeorgjievski, Mihajlo; Makki, Issa; Khanal, Pradeep; Amin, Mitual B; Blenc, Ann Marie; Desai, Tusar; Cappell, Mitchell S

    2016-01-01

    Clinical data regarding mucosa-associated lymphoid tissue lymphoma (MALToma) solely involving the duodenum are sparse because of the relative rarity of the disease. A comprehensive literature review revealed only 17 cases reported until 2004, and only a moderate number of cases have been reported since. MALToma can be asymptomatic in its very early stages but frequently produces localized or nonspecific symptoms, including early satiety, abdominal pain, vomiting, and involuntary weight loss in later stages. While gastric MALToma is strongly associated with gastric Helicobactor pylori infection, duodenal MALToma is often unassociated with H. pylori infection. A 74-year-old female presented with only dysphagia (without symptoms referable to a duodenal lesion), without systemic 'B' symptoms, and with no evident duodenal lesions at esophagogastroduodenoscopy; however, she was diagnosed with duodenal MALToma by pathologic examination of random duodenal biopsies performed to exclude celiac disease. An important clinical feature of this case is that duodenal MALToma was diagnosed by pathologic analysis of duodenal biopsies despite (1) no endoscopically apparent duodenal lesions; (2) duodenal involvement without gastric involvement; (3) lack of symptoms attributable to duodenal MALToma, and (4) absence of evident H. pylori infection. This work shows that early duodenal MALToma can be difficult to diagnose because of absent symptoms, absence of gastric involvement, absence of endoscopic abnormalities, and absence of H. pylori infection; it may require random duodenal biopsies for diagnosis. PMID:27482191

  4. Early, Isolated Duodenal Mucosa-Associated Lymphoid Tissue Lymphoma Presenting without Symptoms or Grossly Apparent Endoscopic Lesions and Diagnosed by Random Duodenal Biopsies

    PubMed Central

    Gjeorgjievski, Mihajlo; Makki, Issa; Khanal, Pradeep; Amin, Mitual B.; Blenc, Ann Marie; Desai, Tusar; Cappell, Mitchell S.

    2016-01-01

    Clinical data regarding mucosa-associated lymphoid tissue lymphoma (MALToma) solely involving the duodenum are sparse because of the relative rarity of the disease. A comprehensive literature review revealed only 17 cases reported until 2004, and only a moderate number of cases have been reported since. MALToma can be asymptomatic in its very early stages but frequently produces localized or nonspecific symptoms, including early satiety, abdominal pain, vomiting, and involuntary weight loss in later stages. While gastric MALToma is strongly associated with gastric Helicobactor pylori infection, duodenal MALToma is often unassociated with H. pylori infection. A 74-year-old female presented with only dysphagia (without symptoms referable to a duodenal lesion), without systemic ‘B’ symptoms, and with no evident duodenal lesions at esophagogastroduodenoscopy; however, she was diagnosed with duodenal MALToma by pathologic examination of random duodenal biopsies performed to exclude celiac disease. An important clinical feature of this case is that duodenal MALToma was diagnosed by pathologic analysis of duodenal biopsies despite (1) no endoscopically apparent duodenal lesions; (2) duodenal involvement without gastric involvement; (3) lack of symptoms attributable to duodenal MALToma, and (4) absence of evident H. pylori infection. This work shows that early duodenal MALToma can be difficult to diagnose because of absent symptoms, absence of gastric involvement, absence of endoscopic abnormalities, and absence of H. pylori infection; it may require random duodenal biopsies for diagnosis. PMID:27482191

  5. Endoscopic assessment of the effects of dipyrone (metamizol) in comparison to paracetamol and placebo on the gastric and duodenal mucosa of healthy adult volunteers.

    PubMed

    Bianchi Porro, G; Ardizzone, S; Petrillo, M; Caruso, I; Montrone, F

    1996-01-01

    The potentially damaging gastric and duodenal effects of dipyrone, a nonnarcotic analgesic agent, were evaluated in three phases in comparison to placebo and paracetamol. Three groups of 12 healthy adult volunteers were treated in a double-blind study, according to a cross-over, randomization sequence, using the double-dummy technique, for two 15-day periods, with dipyrone 3 g/day and placebo (group I), dipyrone 1.5 g/day and placebo (group II), and dipyrone 1.5 g/day and paracetamol 1.5 g/day (group III). An esophagogastroduodenoscopy was performed at the beginning and end of each treatment period. In the first treatment group, grade-3 and 4 mucosal lesions were found after dipyrone administration (3 g/day) in 3 of 12 (25%) subjects (multiple antral erosions, gastric ulcer and duodenal ulcer, 1 case each), whereas grade-2 mucosal lesions (antral erosions) were detected in 1 of 12 cases (8%) after the corresponding placebo treatment. The difference between the two treatments, however, was not statistically significant (p > 0.05). Only in the gastric ulcer case were subjective symptoms reported (feeling of hunger). At the 1.5-g/day dose (groups II and III), dipyrone produced no gastroduodenal lesions, the endoscopic results showing no appreciable difference between dipyrone and either placebo (p = 0.54) or paracetamol (p = 0.99). No subjective symptoms were reported in any of these subjects. Dipyrone, administered for 2 weeks, has effects on the gastric and duodenal mucosa comparable to those of paracetamol and placebo, though noticeable damage is detectable at a dosage of 3 g/day.

  6. Lithium Battery Diaper Ulceration.

    PubMed

    Maridet, Claire; Taïeb, Alain

    2016-01-01

    We report a case of lithium battery diaper ulceration in a 16-month-old girl. Gastrointestinal and ear, nose, and throat lesions after lithium battery ingestion have been reported, but skin involvement has not been reported to our knowledge.

  7. Ulcer and gastritis.

    PubMed

    Kashiwagi, H

    2007-02-01

    Five papers, discussing important topics related to ulcer and gastritis, have been selected for review here. The papers, which include some excellent systematic reviews and meta-analyses, were published between July 2005 and August 2006.

  8. [Leg ulcer: conservative treatment].

    PubMed

    Fradique, Caldeira; Pupo, Alexandra; Quaresma, Luísa; Palma-Rosa, Ana; Fernandes, Mário; Silva, Gualdino; Almeida, Heitor; Diogo, Cláudia; Pinho, Ana Catarina

    2011-01-01

    During 16 years 202 patients with leg ulcer have been studied prospectively. Whenever possible, cure has been obtained in ambulatory, which was the main objective. Surgery was preferentially made after the cure of the ulcer. From the 202 patients, 166 have made a prolonged follow-up. Cure in ambulatory has been obtained in 91% of the patients. We stress the importance of the direct control of all the treatment by the responsible doctor.

  9. [VASCULAR ENDOTHELIAL GROWTH FACTOR AND SOME INDICATORS OF ENDOTHELIAL DYSFUNCTION OF PATIENTS HAVING CHRONIC INFLAMMATORY DISEASES OF THE GASTRO DUODENAL ZONE].

    PubMed

    Zavyalova, O V; Spivakovskiy, Yu M; Tchernenkov, Yu V; Lukina, O A

    2015-01-01

    The aim of the study was to determine the content of vaskuloendotelian growth factor and nitric oxide in children with chronic inflammatory diseases of the stomach and duodenum. The study involved 63 children with chronic inflammatory diseases of the gastroduodenal zone. Substrate study was serum. The data obtained were compared with a group of healthy children. The highest possible content vaskuloendotelian growth factor noted in the group of children with duodenal ulcer in the acute phase and in the group of chronic gastroduodenita associated with Helicobacter pylori. According to the results of the study established the role of nitric oxide and vaskuloendotelian growth factor in the pathogenesis of gastroduodenal diseases.

  10. Assessment of Disease‐Related Therapeutic Protein Drug‐Drug Interaction for Etrolizumab in Patients With Moderately to Severely Active Ulcerative Colitis

    PubMed Central

    Wei, Xiaohui; Kenny, Jane R.; Dickmann, Leslie; Maciuca, Romeo; Looney, Caroline

    2016-01-01

    Abstract The efficacy and safety of etrolizumab, a humanized IgG1 mAb, were evaluated in patients with ulcerative colitis (UC) in a phase 2 study (EUCALYPTUS). The current study assessed the risk of therapeutic protein drug‐drug interaction (TP‐DDI) of etrolizumab on CYP3A activity in patients with UC. Literature review was performed to compare serum proinflammatory cytokine levels and pharmacokinetic (PK) parameters of CYP3A substrate drugs between patients with inflammatory bowel disease (IBD) and healthy subjects. Treatment effect of etrolizumab on CYP3A activity was evaluated by measuring colonic CYP3A4 mRNA expression and serum C‐reactive protein (CRP) in EUCALYPTUS patients. Literature data suggested similar levels between IBD patients and healthy subjects for serum proinflammatory cytokines and PK parameters of CYP3A substrate drugs. Additionally, treatment with etrolizumab did not change colonic CYP3A4 mRNA expression or serum CRP levels in UC patients. In conclusion, our results indicate a low TP‐DDI risk for etrolizumab in UC patients, particularly on medications metabolized by CYP3A. PMID:26412221

  11. Four-Year Maintenance Treatment With Adalimumab in Patients with Moderately to Severely Active Ulcerative Colitis: Data from ULTRA 1, 2, and 3

    PubMed Central

    Colombel, Jean-Frederic; Sandborn, William J; Ghosh, Subrata; Wolf, Douglas C; Panaccione, Remo; Feagan, Brian; Reinisch, Walter; Robinson, Anne M; Lazar, Andreas; Kron, Martina; Huang, Bidan; Skup, Martha; Thakkar, Roopal B

    2014-01-01

    OBJECTIVES: The safety and efficacy of adalimumab for patients with moderately to severely active ulcerative colitis (UC) has been reported up to week 52 from the placebo-controlled trials ULTRA (Ulcerative Colitis Long-Term Remission and Maintenance with Adalimumab) 1 and 2. Up to 4 years of data for adalimumab-treated patients from ULTRA 1, 2, and the open-label extension ULTRA 3 are presented. METHODS: Remission per partial Mayo score, remission per Inflammatory Bowel Disease Questionnaire (IBDQ) score, and mucosal healing rates were assessed in adalimumab-randomized patients from ULTRA 1 and 2 up to week 208. Corticosteroid-free remission was assessed in adalimumab-randomized patients who used corticosteroids at lead-in study baseline. Maintenance of remission per partial Mayo score and mucosal healing was assessed in patients who entered ULTRA 3 in remission per full Mayo score and with mucosal healing, respectively. As observed, last observation carried forward (LOCF) and nonresponder imputation (NRI) were used to report efficacy. Adverse events were reported for any adalimumab-treated patient. RESULTS: A total of 600/1,094 patients enrolled in ULTRA 1 or 2 were randomized to receive adalimumab and included in the intent-to-treat analyses of the studies. Of these, 199 patients remained on adalimumab after 4 years of follow-up. Rates of remission per partial Mayo score, remission per IBDQ score, mucosal healing, and corticosteroid discontinuation at week 208 were 24.7%, 26.3%, 27.7% (NRI), and 59.2% (observed), respectively. Of the patients who were followed up in ULTRA 3 (588/1,094), a total of 360 patients remained on adalimumab 3 years later. Remission per partial Mayo score and mucosal healing after ULTRA 1 or 2 to year 3 of ULTRA 3 were maintained by 63.6% and 59.9% of patients, respectively (NRI). Adverse event rates were stable over time. CONCLUSIONS: Remission, mucosal healing, and improved quality of life were maintained in patients with moderately to

  12. Endoscopic mucosal resection of duodenal bulb adenocarcinoma with neuroendocrine features: An extremely rare case report

    PubMed Central

    Wen, Ming-Yao; Wang, Yu; Meng, Xiao-Yan; Xie, Hua-Ping

    2015-01-01

    Duodenal adenocarcinoma, especially duodenal bulb with neuroendocrine features (NEF), is extremely rare. Here, we report one such case of duodenal bulb adenocarcinoma with neuroendocrine features. A 63-year-old Han Chinese woman was admitted to our department with the diagnosis of a duodenal bulb polyp and underwent an endoscopic mucosal resection. The pathological findings confirmed it as duodenal bulb adenocarcinoma with NEF. The patient remains curative after one and half a years of follow-up. Duodenal adenocarcinoma with NEF might be a low malignant neuroendocrine tumor rather than a conventional adenocarcinoma. Endoscopic treatment, including endoscopic mucosal resection, might be an ideal option for the adenocarcinomas with NEF. PMID:26140012

  13. Repeated Pancreatectomy for Metachronous Duodenal and Pancreatic Metastases of Renal Cell Carcinoma

    PubMed Central

    Hata, Tatsuo; Sakata, Naoaki; Aoki, Takeshi; Yoshida, Hiroshi; Kanno, Atsushi; Fujishima, Fumiyoshi; Motoi, Fuyuhiko; Masamune, Atsushi; Shimosegawa, Tooru; Unno, Michiaki

    2013-01-01

    A 50-year-old woman had undergone left nephrectomy for renal cell carcinoma 13 years previously. Ten years later, a solitary metastatic tumor had been detected in the pancreatic tail and she had undergone subsequent resection of the pancreatic tail and spleen. Three years after surgery, she was admitted to our hospital for severe anemia resulting from gastrointestinal tract bleeding. Esophagogastroduodenoscopy revealed a 3-cm solid tumor at the oral side of the papilla of Vater. Histology of the bioptic duodenal tissue revealed inflammatory granulation without malignancy. Computed tomography showed a well-contrasted hypervascular tumor in the descending portion of the duodenum. We diagnosed the patient with metachronous duodenal metastasis of renal cell carcinoma and performed a pancreaticoduodenectomy. An ulcerated polypoid mass was detected at the oral side of the papilla of Vater. Histology revealed clear cell carcinoma coated by granulation tissue across the surface of the tumor. Immunohistology demonstrated that the cells were positive for vimentin, CD10 and epithelial membrane antigen and negative for CK7. After a repeated pancreatectomy, the patient had no symptoms of gastrointestinal bleeding and maintained good glucose tolerance without insulin therapy because the remnant pancreas functioned well. In conclusion, for the diagnosis of patients who have previously undergone nephrectomy and present with gastrointestinal bleeding, the possibility of metastasis to the gastrointestinal tract, including the duodenum, should be considered. With respect to surgical treatment, the pancreas should be minimally resected to maintain a free surgical margin during the first surgery taking into account further metachronous metastasis to the duodenum and pancreas. PMID:24403883

  14. Repeated pancreatectomy for metachronous duodenal and pancreatic metastases of renal cell carcinoma.

    PubMed

    Hata, Tatsuo; Sakata, Naoaki; Aoki, Takeshi; Yoshida, Hiroshi; Kanno, Atsushi; Fujishima, Fumiyoshi; Motoi, Fuyuhiko; Masamune, Atsushi; Shimosegawa, Tooru; Unno, Michiaki

    2013-01-01

    A 50-year-old woman had undergone left nephrectomy for renal cell carcinoma 13 years previously. Ten years later, a solitary metastatic tumor had been detected in the pancreatic tail and she had undergone subsequent resection of the pancreatic tail and spleen. Three years after surgery, she was admitted to our hospital for severe anemia resulting from gastrointestinal tract bleeding. Esophagogastroduodenoscopy revealed a 3-cm solid tumor at the oral side of the papilla of Vater. Histology of the bioptic duodenal tissue revealed inflammatory granulation without malignancy. Computed tomography showed a well-contrasted hypervascular tumor in the descending portion of the duodenum. We diagnosed the patient with metachronous duodenal metastasis of renal cell carcinoma and performed a pancreaticoduodenectomy. An ulcerated polypoid mass was detected at the oral side of the papilla of Vater. Histology revealed clear cell carcinoma coated by granulation tissue across the surface of the tumor. Immunohistology demonstrated that the cells were positive for vimentin, CD10 and epithelial membrane antigen and negative for CK7. After a repeated pancreatectomy, the patient had no symptoms of gastrointestinal bleeding and maintained good glucose tolerance without insulin therapy because the remnant pancreas functioned well. In conclusion, for the diagnosis of patients who have previously undergone nephrectomy and present with gastrointestinal bleeding, the possibility of metastasis to the gastrointestinal tract, including the duodenum, should be considered. With respect to surgical treatment, the pancreas should be minimally resected to maintain a free surgical margin during the first surgery taking into account further metachronous metastasis to the duodenum and pancreas. PMID:24403883

  15. ASSESSMENT OF THE GASTRO-JEJUNO-DUODENAL TRANSIT AFTER JEJUNAL POUCH INTERPOSITION

    PubMed Central

    da SILVA, Alcino Lázaro; GOMES, Célio Geraldo de Oliveira

    2015-01-01

    Background : The jejunal pouch interposition between the gastric body and the duodenum after the gastrectomy, although not frequent in the surgical practice today, has been successfully employed for the prevention and treatment of the postgastrectomy syndromes. In the latter, it is included the dumping syndrome, which affects 13-58% of the patients who undergo gastrectomy. Aim : Retrospective assessment of the results of this procedure for the prevention of the dumping syndrome. Methods : Fourty patients were selected and treatetd surgically for peptic ulcer, between 1965 and 1970. Of these, 29 underwent vagotomy, antrectomy, gastrojejunalduodenostomy at the lesser curvature level, and the 11 remaining were submitted to vagotomy, antrectomy, gastrojejunal-duodenostomy at the greater curvature level. The gastro-jejuno-duodenal transit was assessed in the immediate or late postoperative with the contrasted study of the esophagus, stomach and duodenum. The clinical evolution was assessed according to the Visick grade. Results : Of the 40 patients, 28 were followed with the contrast evaluation in the late postoperative. Among those who were followed until the first month (n=22), 20 (90%) had slow gastro-jejuno-duodenal transit and in two (10%) the transit was normal. Among those who were followed after the first month (n=16), three (19%) and 13 (81%) had slow and normal gastric emptying, respectively. None had the contrasted exam compatible with the dumping syndrome. Among the 40 patients, 22 underwent postoperative clinical evaluation. Of these, 19 (86,5%) had excellent and good results (Visick 1 and 2, respectively). Conclusions : The jejunal pouch interposition showed to be a very effective surgical procedure for the prevention of the dumping syndrome in gastrectomized patients. PMID:26734789

  16. [Combination of endoscopic methods in diagnostics and surgical treatment of perforative duodenal ulcer].

    PubMed

    Timofeev, M E; Shapoval'yants, S G; Mikhalev, A I; Fedorov, E D; Konyukhov, G V

    2016-01-01

    Представлен анализ оперативного лечения 279 пациентов с перфоративной язвой луковицы двенадцатиперстной кишки за период с 1996 по 2012 г. Диагностика и лечебная тактика базировались на разработанном в клинике лечебно-диагностическом алгоритме, основу которого составляли два взаимодополняющих эндоскопических метода (эзофагогастродуоденоскопия и лапароскопия), позволившие в 100% наблюдений поставить правильный диагноз, определить лечебную тактику и индивидуализировать выбор метода и объем оперативного лечения. У 67 пациентов были выявлены противопоказания к лапароскопическому ушиванию, им выполнены традиционные операции, при этом послеоперационные осложнения имели место у 25 (37,3%), летальный исход — у 9 (13,4%). Лапароскопическое ушивание было произведено 212 пациентам, осложнения отмечены у 19 (8,9%) пациентов, в том числе интраоперационные у 8 (3,7%), послеоперационные у 11 (5,2%), летальных исходов не было.

  17. Pressure ulcer prevention.

    PubMed

    Edlich, Richard F; Winters, Kathryne L; Woodard, Charles R; Buschbacher, Ralph M; Long, William B; Gebhart, Jocelynn H; Ma, Eva K

    2004-01-01

    The purpose of this collective review is to outline the predisposing factors in the development of pressure ulcers and to identify a pressure ulcer prevention program. The most frequent sites for pressure ulcers are areas of skin overlying bony prominences. There are four critical factors contributing to the development of pressure ulcers: pressure, shearing forces, friction, and moisture. Pressure is now viewed as the single most important etiologic factor in pressure ulcer formation. Prolonged immobilization, sensory deficit, circulatory disturbances, and poor nutrition have been identified as important risk factors in the development of pressure ulcer formation. Among the clinical assessment scales available, only two, the Braden Scale and Norton Scale, have been tested extensively for reliability and/or validity. The most commonly used risk assessment tools for pressure ulcer formation are computerized pressure monitoring and measurement of laser Doppler skin blood flow. Pressure ulcers can predispose the patient to a variety of complications that include bacteremia, osteomyelitis, squamous cell carcinoma, and sinus tracts. The three components of pressure ulcer prevention that must be considered in any patient include management of incontinence, nutritional support, and pressure relief. The pressure relief program must be individualized for non-weight-bearing individuals as well as those that can bear weight. For those that can not bear weight and passively stand, the RENAISSANCE Mattress Replacement System is recommended for the immobile patient who lies supine on the bed, the stretcher, or operating room table. This alternating pressure system is unique because it has three separate cells that are not interconnected. It is specifically designed so that deflation of each individual cell will reach a ZERO PRESSURE during each alternating pressure cycle. The superiority of this system has been documented by comprehensive clinical studies in which this system

  18. Collagenous gastroduodenitis with recurrent gastric ulcer in 12-year-old girl.

    PubMed

    Koide, Tatsuo; Mochizuki, Takahiro; Kawai, Naoki; Yashiro, Kenta; Inoue, Takeshi; Tsujimoto, Masahiko; Nishigaki, Toshinori

    2015-08-01

    This report describes a rare case of collagenous gastroduodenitis found in a 12-year-old Japanese girl who had recurrent hematemesis. Gastrointestinal endoscopy showed many lotus leaf-like lesions on the gastric mucosa surrounded by atrophic gastric mucosa in the antrum, with a cobblestone appearance and a scarred duodenal ulcer in the duodenal bulb. A biopsy of the gastric mucosa indicated subepithelial collagen band. The patient was treated with H2-blockers for her symptoms for 4 years following the endoscopic findings. Follow-up endoscopy showed the same appearance as before. The pathology, however, showed a more prominent subepithelial collagen deposition. To make the correct diagnosis, it is critical to know from which part the pathological biopsy specimens were taken because there were numerous collagen bands in the atrophic membrane. It is important to monitor the patient regularly for evaluation of the etiology, pathogenesis and prognosis of this rare disease.

  19. Collagenous gastroduodenitis with recurrent gastric ulcer in 12-year-old girl.

    PubMed

    Koide, Tatsuo; Mochizuki, Takahiro; Kawai, Naoki; Yashiro, Kenta; Inoue, Takeshi; Tsujimoto, Masahiko; Nishigaki, Toshinori

    2015-08-01

    This report describes a rare case of collagenous gastroduodenitis found in a 12-year-old Japanese girl who had recurrent hematemesis. Gastrointestinal endoscopy showed many lotus leaf-like lesions on the gastric mucosa surrounded by atrophic gastric mucosa in the antrum, with a cobblestone appearance and a scarred duodenal ulcer in the duodenal bulb. A biopsy of the gastric mucosa indicated subepithelial collagen band. The patient was treated with H2-blockers for her symptoms for 4 years following the endoscopic findings. Follow-up endoscopy showed the same appearance as before. The pathology, however, showed a more prominent subepithelial collagen deposition. To make the correct diagnosis, it is critical to know from which part the pathological biopsy specimens were taken because there were numerous collagen bands in the atrophic membrane. It is important to monitor the patient regularly for evaluation of the etiology, pathogenesis and prognosis of this rare disease. PMID:26011716

  20. Vitamin D-enhanced duodenal calcium transport.

    PubMed

    Wongdee, Kannikar; Charoenphandhu, Narattaphol

    2015-01-01

    For humans and rodents, duodenum is a very important site of calcium absorption since it is exposed to ionized calcium released from dietary complexes by gastric acid. Calcium traverses the duodenal epithelium via both transcellular and paracellular pathways in a vitamin D-dependent manner. After binding to the nuclear vitamin D receptor, 1,25-dihydroxyvitamin D3 [1,25(OH)2D3] upregulates the expression of several calcium transporter genes, e.g., TRPV5/6, calbindin-D9k, plasma membrane Ca(2+)-ATPase1b, and NCX1, thereby enhancing the transcellular calcium transport. This action has been reported to be under the regulation of parathyroid-kidney-intestinal and bone-kidney-intestinal axes, in which the plasma calcium and fibroblast growth factor-23 act as negative feedback regulators, respectively. 1,25(OH)2D3 also modulates the expression of tight junction-related genes and convective water flow, presumably to increase the paracellular calcium permeability and solvent drag-induced calcium transport. However, vitamin D-independent calcium absorption does exist and plays an important role in calcium homeostasis under certain conditions, particularly in neonatal period, pregnancy, and lactation as well as in naturally vitamin D-impoverished subterranean mammals.

  1. Pressure Ulcer Prevention

    PubMed Central

    2009-01-01

    Executive Summary In April 2008, the Medical Advisory Secretariat began an evidence-based review of the literature concerning pressure ulcers. Please visit the Medical Advisory Secretariat Web site, http://www.health.gov.on.ca/english/providers/program/mas/tech/tech_mn.html to review these titles that are currently available within the Pressure Ulcers series. Pressure ulcer prevention: an evidence based analysis The cost-effectiveness of prevention strategies for pressure ulcers in long-term care homes in Ontario: projections of the Ontario Pressure Ulcer Model (field evaluation) Management of chronic pressure ulcers: an evidence-based analysis (anticipated pubicstion date - mid-2009) Purpose A pressure ulcer, also known as a pressure sore, decubitus ulcer, or bedsore, is defined as a localized injury to the skin/and or underlying tissue occurring most often over a bony prominence and caused by pressure, shear, or friction, alone or in combination. (1) Those at risk for developing pressure ulcers include the elderly and critically ill as well as persons with neurological impairments and those who suffer conditions associated with immobility. Pressure ulcers are graded or staged with a 4-point classification system denoting severity. Stage I represents the beginnings of a pressure ulcer and stage IV, the severest grade, consists of full thickness tissue loss with exposed bone, tendon, and or muscle. (1) In a 2004 survey of Canadian health care settings, Woodbury and Houghton (2) estimated that the prevalence of pressure ulcers at a stage 1 or greater in Ontario ranged between 13.1% and 53% with nonacute health care settings having the highest prevalence rate (Table 1). Executive Summary Table 1: Prevalence of Pressure Ulcers* Setting Canadian Prevalence,% (95% CI) Ontario Prevalence,Range % (n) Acute care 25 (23.8–26.3) 23.9–29.7 (3418) Nonacute care† 30 (29.3–31.4) 30.0–53.3 (1165) Community care 15 (13.4–16.8) 13.2 (91) Mixed health care‡ 22 (20.9

  2. PDX-1 (pancreatic/duodenal homeobox-1 protein 1).

    PubMed

    Pedica, F; Beccari, S; Pedron, S; Montagna, L; Piccoli, P; Doglioni, C; Chilosi, M

    2014-12-01

    The homeodomain-containing transcription factor pancreatic duodenal homeobox 1 (PDX-1) plays a key role in pancreatic development and β-cell function. It is a major regulator of transcription in pancreatic cells, and transactivates the insulin gene by binding to a specific DNA motif in its promoter region. Glucose also regulates insulin gene transcription through PDX-1. It has been shown that PDX-1 is required for maintaining pancreatic islet functions by activating gene expression and has a dual role in pancreatic development. It initially contributes to pancreatic formation during embryogenesis and subsequently regulates the pancreatic islet cell physiology in mature islet cells. Because of this key role in the embryologic development of the pancreas, PDX-1 expression has been investigated in pancreatic cancer cell lines and human tumors. Moreover, a few reports have described expression of PDX-1 in other human neoplasms and have investigated its potential role in differential diagnosis, but data on normal human tissues are lacking. Understanding the molecular mechanisms of pancreas formation, and especially the function of PDX-1, may contribute to the improved treatment and prevention of debilitating diseases such as diabetes, insulinomas and pancreatic carcinomas. Nevertheless, further studies are needed concerning its possible application in routine practice.

  3. Percutaneous Management of Postoperative Duodenal Stump Leakage with Foley Catheter

    SciTech Connect

    Oh, Jung Suk Lee, Hae Giu Chun, Ho Jong; Choi, Byung Gil; Lee, Sang Hoon; Hahn, Seong Tai; Ohm, Joon Young

    2013-10-15

    Purpose: This study was designed to evaluate retrospectively the safety and efficacy of the percutaneous management of duodenal stump leakage with a Foley catheter after subtotal gastrectomy. Methods: Ten consecutive patients (M:F = 9:1, median age: 64 years) were included in this retrospective study. The duodenal stump leakages were diagnosed in all the patients within a median of 10 days (range, 6-20). At first, the patients underwent percutaneous drainage on the day of or the day after confirmation of the presence of duodenal stump leakage, and then the Foley catheters were replaced at a median of 9 days (range, 6-38) after the percutaneous drainage. Results: Foley catheters were placed successfully in the duodenal lumen of all the patients under a fluoroscopic guide. No complication was observed during and after the procedures in all the patients. All of the patients started a regular diet 1 day after the Foley catheter placement. The patients were discharged at a median of 7 days (range, 5-14) after the Foley catheter placement. The catheters were removed in an outpatient clinic 10-58 days (median, 28) after the Foley catheter placement. Conclusions: Fluoroscopy-guided percutaneous Foley catheter placement may be a safe and effective treatment option for postoperative duodenal stump leakage and may allow for shorter hospital stays, earlier oral intake, and more effective control of leakage sites.

  4. Multiple repeats of Helicobacter pylori CagA EPIYA-C phosphorylation sites predict risk of gastric ulcer in Iran.

    PubMed

    Honarmand-Jahromy, Sahar; Siavoshi, Farideh; Malekzadeh, Reza; Sattari, Taher Nejad; Latifi-Navid, Saeid

    2015-12-01

    Biological activity of Helicobacter pylori oncoprotein CagA is determined by a diversity in the tyrosine phosphorylation motif sites. In the present study, the diversity and the type of the H. pylori CagA EPIYA motifs and their association with gastric ulcer (GU) and duodenal ulcer (DU) in Iranian dyspeptic patients were assessed. PCR amplification, sequencing, and bioinformatic analysis were performed to determine the pattern of CagA EPIYA motifs. Of 168 H. pylori cagA(+) strains, the frequency of ABC was 93.50%, ABCCC 5.40%, ABC + ABCCC 0.6% and ABCC 0.6%. There was no EPIYA-D segment. The ABCCC pattern of EPIYA motif was more frequent in the H. pylori isolates from GU (8/50, 16%) than in those from chronic gastritis (CG) (0/81, 0%) (P = 0). In contrast, The ABC pattern of EPIYA motif was less frequent in the H. pylori isolates from GU (41/50, 82%) than in those from CG (80/81, 98.80%) (Age-sex-adjusted odds ratio (OR) = 0.020, 95% CI = 0.002-0.259; P = 0.003). The distribution of the ABC motif was almost the same in H. pylori isolates from CG (98.80%) and DU diseases (97.30%). There was no significant association between the number of CagA EPIYA-C segment and DU (P > 0.05). We have proposed that CagA from Iranian H. pylori strains were Western type and all strains had active phosphorylation sites. The three EPIYA-C motifs of CagA were more frequently observed in the H. pylori strains from GU; thus it might be an important biomarker for predicting the GU risk in Iran. PMID:26408373

  5. Multiple repeats of Helicobacter pylori CagA EPIYA-C phosphorylation sites predict risk of gastric ulcer in Iran.

    PubMed

    Honarmand-Jahromy, Sahar; Siavoshi, Farideh; Malekzadeh, Reza; Sattari, Taher Nejad; Latifi-Navid, Saeid

    2015-12-01

    Biological activity of Helicobacter pylori oncoprotein CagA is determined by a diversity in the tyrosine phosphorylation motif sites. In the present study, the diversity and the type of the H. pylori CagA EPIYA motifs and their association with gastric ulcer (GU) and duodenal ulcer (DU) in Iranian dyspeptic patients were assessed. PCR amplification, sequencing, and bioinformatic analysis were performed to determine the pattern of CagA EPIYA motifs. Of 168 H. pylori cagA(+) strains, the frequency of ABC was 93.50%, ABCCC 5.40%, ABC + ABCCC 0.6% and ABCC 0.6%. There was no EPIYA-D segment. The ABCCC pattern of EPIYA motif was more frequent in the H. pylori isolates from GU (8/50, 16%) than in those from chronic gastritis (CG) (0/81, 0%) (P = 0). In contrast, The ABC pattern of EPIYA motif was less frequent in the H. pylori isolates from GU (41/50, 82%) than in those from CG (80/81, 98.80%) (Age-sex-adjusted odds ratio (OR) = 0.020, 95% CI = 0.002-0.259; P = 0.003). The distribution of the ABC motif was almost the same in H. pylori isolates from CG (98.80%) and DU diseases (97.30%). There was no significant association between the number of CagA EPIYA-C segment and DU (P > 0.05). We have proposed that CagA from Iranian H. pylori strains were Western type and all strains had active phosphorylation sites. The three EPIYA-C motifs of CagA were more frequently observed in the H. pylori strains from GU; thus it might be an important biomarker for predicting the GU risk in Iran.

  6. Effectiveness of budesonide MMX (Cortiment) for the treatment of mild-to-moderate active ulcerative colitis: study protocol for a prospective multicentre observational cohort study

    PubMed Central

    Danese, Silvio; Hart, Ailsa; Dignass, Axel; Louis, Edouard; D'Haens, Geert; Dotan, Iris; Rogler, Gerhard; D'Agay, Laurence; Iannacone, Claudio; Peyrin-Biroulet, Laurent

    2016-01-01

    Introduction A study has been developed to assess the use and effectiveness of budesonide MMX for mild-to-moderate active ulcerative colitis (UC) in routine clinical practice. Methods and analysis A prospective, multicentre, observational, cohort study of 300 patients prescribed budesonide MMX for the treatment of mild-to-moderate active UC will be conducted in Europe, Israel and Canada. Patients will be treated with budesonide MMX9 mg daily for induction of remission for ≤8 weeks. Data on effectiveness, including patient-reported outcomes, tolerability and use will be recorded at the end of treatment and at ≥2 weeks after. The primary outcome (improvement ≥3 point in the clinical subscores of the UC Disease Activity Index score at the end of treatment) will be compared in: patients who receive budesonide MMX added to mesalazine >2 weeks after increased/optimised mesalazine dose for the treatment of flare (late add-on); patients who receive budesonide MMX added to mesalazine ≤2 weeks since mesalazine increased/optimised for the treatment of flare, or without mesalazine dose modification (early add-on); and patients who receive budesonide MMX as monotherapy for the treatment of flare (mono). Propensity scoring will be used to minimise bias and confounding inherent in observational studies. Ethics and dissemination First ethical approval: Ethikkommission der Ärztekammer Hamburg (12/22/2015). The results will be published in full. Discussion Completion of primary data collection is expected in December 2017. Our results will provide further evidence on the effectiveness of budesonide MMX to support clinicians in their daily practice and inform therapeutic guidelines. Trial registration number NCT02586259. PMID:27239329

  7. Phase II clinical trial on effect of the long turmeric (Curcuma longa Linn) on healing of peptic ulcer.

    PubMed

    Prucksunand, C; Indrasukhsri, B; Leethochawalit, M; Hungspreugs, K

    2001-03-01

    The study examined patients who had symptoms indicating peptic ulcer. Forty-five patients, 24 males and 21 females, aged between 16-60 years were included in the study. Twenty-five patients, 18 males and 7 females, were endoscoped, their ulcers located in the duodenal bulb and gastric (angulus). The ulcer sizes varied between 0.5 to 1.5 cm in diameter. Capsule-filled turmeric was given orally in the dose of 2 capsules (300 mg each) five times daily, one half to an hour before meals, at 16.00 hours and at bedtime continuously. The result after 4 weeks of treatment showed that ulcers were absent in 48% or 12 cases (DU 9 and GU 3). Eighteen cases (DU 13 and GU 5) had absence of ulcer after 8 weeks of treatment. Nineteen cases (76%) (DU 14 and GU 5) did not have ulcers after 12 weeks of treatment. The rest, 20 cases were not found to have ulcers and some were not endoscoped. They appeared to have erosions, gastritis and dyspepsia. They received turmeric capsules for 4 weeks of treatment. The abdominal pain and discomfort satisfactorily subsided in the first and second week. They could take normal foods instead of soft meals. Blood chemistry and hematology of all 54 patients had no significant changes in hematological system, liver and renal functions both before and after treatment. PMID:11485087

  8. Efficacy and safety of rabeprazole in non-steroidal anti-inflammatory drug-induced ulcer in Japan

    PubMed Central

    Mizokami, Yuji

    2009-01-01

    AIM: To investigate the efficacy and safety of rabeprazole under continuous non-steroidal anti-inflammatory drug (NSAID) administration for NSAID-induced ulcer in Japan. METHODS: Subjects comprised patients undergoing NSAID treatment in whom upper gastrointestinal endoscopy revealed an ulcerous lesion (open ulcer) with diameter ≥ 3 mm, who required continuous NSAID treatment. Endoscopies were performed at the start of treatment, during the treatment period, and at the conclusion (or discontinuation) of treatment. Findings were evaluated as size (maximum diameter) and stage based on the Sakita-Miwa classification. An ulcer was regarded as cured when the “white coating” was seen to have disappeared under endoscopy. As criteria for evaluating safety, all medically untoward symptoms and signs (adverse events, laboratory abnormalities, accidental symptoms, etc.) occurring after the start of rabeprazole treatment were handled as adverse events. RESULTS: Endoscopic cure rate in 38 patients in the efficacy analysis (endoscopic evaluation) was 71.1% (27/38). Among those 38 patients, 35 had gastric ulcer with a cure rate of 71.4% (25/35), and 3 had duodenal ulcer with a cure rate of 66.7% (2/3). Three adverse drug reactions were reported from 64 patients in the safety analysis (interstitial pneumonia, low white blood cell count and pruritus); thus, the incidence rate for adverse drug reactions was 4.7% (3/64). CONCLUSION: The treatment efficacy of rabeprazole for NSAID-induced ulcer under continuous NSAID administration was confirmed. PMID:19860005

  9. Pressure Ulcer Prevention

    PubMed Central

    2009-01-01

    Executive Summary In April 2008, the Medical Advisory Secretariat began an evidence-based review of the literature concerning pressure ulcers. Please visit the Medical Advisory Secretariat Web site, http://www.health.gov.on.ca/english/providers/program/mas/tech/tech_mn.html to review these titles that are currently available within the Pressure Ulcers series. Pressure ulcer prevention: an evidence based analysis The cost-effectiveness of prevention strategies for pressure ulcers in long-term care homes in Ontario: projections of the Ontario Pressure Ulcer Model (field evaluation) Management of chronic pressure ulcers: an evidence-based analysis (anticipated pubicstion date - mid-2009) Purpose A pressure ulcer, also known as a pressure sore, decubitus ulcer, or bedsore, is defined as a localized injury to the skin/and or underlying tissue occurring most often over a bony prominence and caused by pressure, shear, or friction, alone or in combination. (1) Those at risk for developing pressure ulcers include the elderly and critically ill as well as persons with neurological impairments and those who suffer conditions associated with immobility. Pressure ulcers are graded or staged with a 4-point classification system denoting severity. Stage I represents the beginnings of a pressure ulcer and stage IV, the severest grade, consists of full thickness tissue loss with exposed bone, tendon, and or muscle. (1) In a 2004 survey of Canadian health care settings, Woodbury and Houghton (2) estimated that the prevalence of pressure ulcers at a stage 1 or greater in Ontario ranged between 13.1% and 53% with nonacute health care settings having the highest prevalence rate (Table 1). Executive Summary Table 1: Prevalence of Pressure Ulcers* Setting Canadian Prevalence,% (95% CI) Ontario Prevalence,Range % (n) Acute care 25 (23.8–26.3) 23.9–29.7 (3418) Nonacute care† 30 (29.3–31.4) 30.0–53.3 (1165) Community care 15 (13.4–16.8) 13.2 (91) Mixed health care‡ 22 (20.9

  10. The Buruli Ulcer.

    PubMed

    Kumar, Satendra; Basu, Somprakas; Bhartiya, Satyanam Kumar; Shukla, Vijay Kumar

    2015-09-01

    Buruli ulcer (BU) is caused by Mycobacterium ulcerans and can manifest as a simple nodule or as aggressive skin ulcers leading to debilitating osteoarthritis or limb deformity. The disease is more prevalent in those living in remote rural areas, especially in children younger than 15 years. The exact mode of transmission is possibly through traumatic skin lesions contaminated by M ulcerans. IS2404 polymerase chain reaction from ulcer swabs or biopsies is a rapid method for confirmation of BU. In coendemic countries, HIV infection complicates the progression of BU, leading to rapidly spreading osteomyelitis. Treatment is principally medical, with antitubercular drugs, and surgery is utilized for complicated disease. Because of ineffective vaccination, primary prevention is the best option for control of the disease. PMID:26286931

  11. Ulcerated tophaceous gout.

    PubMed

    Filanovsky, Michelle Gita; Sukhdeo, Kumar; McNamara, Megan Cunnane

    2015-01-01

    Gout is an inflammatory arthritis characterised by hyperuricemia, which, if poorly controlled, can lead to the development of tophi. We report the case of a 60-year-old Caucasian man with poorly controlled polyarticular tophaceous gout with multiple comorbidities (including renal failure) who presented with tophaceous ulcers of the upper extremity. These ulcers caused extreme pain, requiring chronic opiate medications, and were associated with decreased sensation and reduced ability to move the extremity. His hospital course was complicated by acute kidney injury, haemolytic anaemia and Clostridium difficile infection. He required 1 month of antibiotics and intensive wound care for his ulcers. This case highlights the diagnosis, natural history and management of an unusual complication of hyperuricemia. PMID:26240104

  12. [Peripheral ulcerative keratitis].

    PubMed

    Stamate, Alina-cristina; Avram, Corina Ioana; Malciolu, R; Oprea, S; Zemba, M

    2014-01-01

    Ulcerative keratitis is frequently associated with collagen vascular diseases and presents a predilection for peripheral corneal localization, due to the distinct morphologic and immunologic features of the limbal conjunctiva, which provides access for the circulating immune complexes to the peripheral cornea via the capillary network. Deposition of immune complexes in the terminal ends of limbal vessels initiates an immune-mediated vasculitis process, with inflammatory cells and mediators involvement by alteration of the vascular permeability. Peripheral ulcerative keratitis generally correlates with exacerbations of the background autoimmune systemic disease. Associated sceritis, specially the necrotizing form, is usually observed in severe cases, which may evolve in corneal perforation and loss of vision. Although the first-line of treatment in acute phases is represented by systemic administration of corticosteroids, immunosuppressive and cytotoxic agents are necessary for the treatment of peripheral ulcerative keratitis associated with systemic diseases.

  13. To be or not to be: The host genetic factor and beyond in Helicobacter pylori mediated gastro-duodenal diseases.

    PubMed

    Datta De, Dipanjana; Roychoudhury, Susanta

    2015-03-14

    Helicobacter pylori (H. pylori) have long been associated with a spectrum of disease outcomes in the gastro-duodenal system. Heterogeneity in bacterial virulence factors or strains is not enough to explain the divergent disease phenotypes manifested by the infection. This review focuses on host genetic factors that are involved during infection and eventually are thought to influence the disease phenotype. We have summarized the different host genes that have been investigated for association studies in H. pylori mediated duodenal ulcer or gastric cancer. We discuss that as the bacteria co-evolved with the host; these host gene also show much variation across different ethnic population. We illustrate the allelic distribution of interleukin-1B, across different population which is one of the most popular candidate gene studied with respect to H. pylori infections. Further, we highlight that several polymorphisms in the pathway gene can by itself or collectively affect the acid secretion pathway axis (gastrin: somatostatin) thereby resulting in a spectrum of disease phenotype.

  14. [The acute bleeding rectal ulcer].

    PubMed

    Hansen, H

    1985-06-14

    An acute bleeding rectal ulcer was the solitary condition in four patients. The cause of such an ulcer, which always results in heavy arterial bleeding, remains unknown. The source of bleeding is demonstrated by rectoscopy which may at times be difficult because of the large amount of blood in the rectum and the hidden position of the small ulcer. Sclerosing or circumferential suturing of the ulcer provides immediate cessation of bleeding and cure.

  15. A case series to describe the clinical characteristics of foot ulceration in patients with rheumatoid arthritis.

    PubMed

    Siddle, Heidi J; Firth, Jill; Waxman, Robin; Nelson, E Andrea; Helliwell, Philip S

    2012-03-01

    The aim of this study was to describe the clinical characteristics of foot ulceration in patients with rheumatoid arthritis (RA). Adults with RA and current foot ulceration but without diabetes were recruited. Clinical examination included assessment of RA disease activity, foot deformity, peripheral vascular disease, neuropathy and plantar pressures. Location, wound characteristics and time to healing were recorded for each ulcer. Participants completed the Health Assessment Questionnaire and Leeds Foot Impact Scale. Thirty-two cases with 52 current ulcers were recruited. Thirteen patients (41%) experienced more than one current ulcer: 5 (16%) had bilateral ulceration, 15 (47%) had previous ulceration at a current ulcer site. The majority (n = 33) of open ulcers were located over the dorsal aspect of the interphalangeal joints (n = 12), plantar aspect of the metatarsophalangeal joints (MTPJs) (n = 12) and medial aspect of first MTPJs (n = 9). In ulcerated limbs (n = 37), ankle brachial pressure index (ABPI) was <0.8 in 2 (5%); protective sensation was reduced in 25 (68%) and peak plantar pressures were >6 kg/cm(2) in 6 (16%). Mean ulcer size was 4.84 by 3.29 mm. Most ulcers (n = 42, 81%) were superficial; five (9.6%) were infected. Time to healing was available for 41 ulcers: mean duration was 28 weeks. Three ulcers remained open. In conclusion, foot ulceration in RA is recurrent and multiple ulcers are common. Whilst ulcers are small and shallow, time to achieve healing is slow, posing infection risk. Reduced protective sensation is common in affected patients. The prevalence of arterial disease is low but may be under estimated due to high intolerance of ABPI. PMID:22052587

  16. Traumatic ulcers and pain during orthodontic treatment.

    PubMed

    Kvam, E; Gjerdet, N R; Bondevik, O

    1987-04-01

    In the present investigation the frequency of oral ulcers and pain in 161 orthodontic patients was recorded. Of all patients, 95% had experienced pain, but 84.5% said that the pain lasted a few days only. About 11% maintained that the treatment was constantly painful. Significantly more patients coming from private clinics complained of pain than those attending treatment at the Department of Orthodontics. About 50% said that activating or changing archwire was most annoying, whereas 28.7% said ulceration and 21% said headgear was the most annoying part of the treatment. According to 75% of the patients, sleeping habits were not influenced. Only eight patients reported truancy, and seven of these had done this only once. Of all patients, 6.2% had requested interim visits. Small wounds caused by the fixed appliance were reported by 75.8% of the patients, and 2.5% had suffered badly from ulceration caused by the fixed appliances. More girls than boys reported ulceration. There was a significant sex difference as regards recurrent aphthous ulceration (RAU). Increase in the frequency of RAU was reported by 23.1% of the girls and 9.6% of the boys while they had fixed appliances.

  17. Management of gastric and duodenal neuroendocrine tumors.

    PubMed

    Sato, Yuichi; Hashimoto, Satoru; Mizuno, Ken-Ichi; Takeuchi, Manabu; Terai, Shuji

    2016-08-14

    Gastrointestinal neuroendocrine tumors (GI-NETs) are rare neoplasms, like all NETs. However, the incidence of GI-NETS has been increasing in recent years. Gastric NETs (G-NETs) and duodenal NETs (D-NETs) are the common types of upper GI-NETs based on tumor location. G-NETs are classified into three distinct subgroups: type I, II, and III. Type I G-NETs, which are the most common subtype (70%-80% of all G-NETs), are associated with chronic atrophic gastritis, including autoimmune gastritis and Helicobacter pylori associated atrophic gastritis. Type II G-NETs (5%-6%) are associated with multiple endocrine neoplasia type 1 and Zollinger-Ellison syndrome (MEN1-ZES). Both type I and II G-NETs are related to hypergastrinemia, are small in size, occur in multiple numbers, and are generally benign. In contrast, type III G-NETs (10%-15%) are not associated with hypergastrinemia, are large-sized single tumors, and are usually malignant. Therefore, surgical resection and chemotherapy are generally necessary for type III G-NETs, while endoscopic resection and follow-up, which are acceptable for the treatment of most type I and II G-NETs, are only acceptable for small and well differentiated type III G-NETs. D-NETs include gastrinomas (50%-60%), somatostatin-producing tumors (15%), nonfunctional serotonin-containing tumors (20%), poorly differentiated neuroendocrine carcinomas (< 3%), and gangliocytic paragangliomas (< 2%). Most D-NETs are located in the first or second part of the duodenum, with 20% occurring in the periampullary region. Therapy for D-NETs is based on tumor size, location, histological grade, stage, and tumor type. While endoscopic resection may be considered for small nonfunctional D-NETs (G1) located in the higher papilla region, surgical resection is necessary for most other D-NETs. However, there is no consensus regarding the ideal treatment of D-NETs. PMID:27570419

  18. Management of gastric and duodenal neuroendocrine tumors

    PubMed Central

    Sato, Yuichi; Hashimoto, Satoru; Mizuno, Ken-ichi; Takeuchi, Manabu; Terai, Shuji

    2016-01-01

    Gastrointestinal neuroendocrine tumors (GI-NETs) are rare neoplasms, like all NETs. However, the incidence of GI-NETS has been increasing in recent years. Gastric NETs (G-NETs) and duodenal NETs (D-NETs) are the common types of upper GI-NETs based on tumor location. G-NETs are classified into three distinct subgroups: type I, II, and III. Type I G-NETs, which are the most common subtype (70%-80% of all G-NETs), are associated with chronic atrophic gastritis, including autoimmune gastritis and Helicobacter pylori associated atrophic gastritis. Type II G-NETs (5%-6%) are associated with multiple endocrine neoplasia type 1 and Zollinger-Ellison syndrome (MEN1-ZES). Both type I and II G-NETs are related to hypergastrinemia, are small in size, occur in multiple numbers, and are generally benign. In contrast, type III G-NETs (10%-15%) are not associated with hypergastrinemia, are large-sized single tumors, and are usually malignant. Therefore, surgical resection and chemotherapy are generally necessary for type III G-NETs, while endoscopic resection and follow-up, which are acceptable for the treatment of most type I and II G-NETs, are only acceptable for small and well differentiated type III G-NETs. D-NETs include gastrinomas (50%-60%), somatostatin-producing tumors (15%), nonfunctional serotonin-containing tumors (20%), poorly differentiated neuroendocrine carcinomas (< 3%), and gangliocytic paragangliomas (< 2%). Most D-NETs are located in the first or second part of the duodenum, with 20% occurring in the periampullary region. Therapy for D-NETs is based on tumor size, location, histological grade, stage, and tumor type. While endoscopic resection may be considered for small nonfunctional D-NETs (G1) located in the higher papilla region, surgical resection is necessary for most other D-NETs. However, there is no consensus regarding the ideal treatment of D-NETs. PMID:27570419

  19. [Helicobacter pylori and gastric ulcer].

    PubMed

    Maaroos, H I

    1994-01-01

    In connection with longitudinal ulcer studies and the demonstration of Helicobacter pylori as the main cause of chronic gastritis, new aspects of gastric ulcer recurrences and healing become evident. This extends the possibilities to prognosticate the course of gastric ulcer and to use more effective treatment. PMID:7937016

  20. Epithelial-specific ETS-1 (ESE1/ELF3) regulates apoptosis of intestinal epithelial cells in ulcerative colitis via accelerating NF-κB activation.

    PubMed

    Li, Liren; Miao, Xianjing; Ni, Runzhou; Miao, Xiaobing; Wang, Liang; Gu, Xiaodan; Yan, Lijun; Tang, Qiyun; Zhang, Dongmei

    2015-06-01

    Epithelial-specific ETS-1 (ESE1), also named as ELF3, ERT and ESX, belonging to the ETS family of transcription factors, exerts multiple activities in inflammation, epithelial differentiation and cancer development. Previous data demonstrated that ESE1 synergizes with NF-κB to induce inflammation and drive tumor progress, and the nuclear translocation of ESE1 promotes colon cells apoptosis. However, the expression and biological functions of ESE1 in ulcerative colitis (UC) remain unclear. In this study, we reported for the first time that ESE1/ELF3 was over-expressed in intestinal epithelial cells (IECs) of patients with UC. In DSS-induced colitis mouse models, we observed the up-regulation of ESE1/ELF3 accompanied with the elevated levels of IEC apoptotic markers (active caspase-3 and cleaved PARP) and NF-κB activation indicators [phosphorylated NF-κB p65 subunit (p-p65) and p-IκB] in colitis IECs. Increased co-localization of ESE1/ELF3 with active caspase-3 (and p-p65) in IECs of the DSS-induced colitis group further indicated the possible involvement of ESE1/ELF3 in NF-κB-mediated IEC apoptosis in UC. Employing the TNF-α-treated HT-29 cells as an IEC apoptosis model, we confirmed the positive correlation of ESE1/ELF3 with NF-κB activation and caspase-dependent IEC apoptosis in vitro. Immunoprecipitation and immunofluorescence assay revealed the physical interaction and increased nuclear translocation of ESE1/ELF3 and the NF-κB p65 subunit in TNF-α-treated HT-29 cells. Knocking ESE1/ELF3 down by siRNA significantly alleviated TNF-α-induced NF-κB activation and cellular apoptosis in HT-29 cells. Taken together, our data suggested that ESE1/ELF3 may promote the UC progression via accelerating NF-κB activation and thus facilitating IEC apoptosis.

  1. Advances in endoscopic imaging in ulcerative colitis.

    PubMed

    Tontini, Gian Eugenio; Pastorelli, Luca; Ishaq, Sauid; Neumann, Helmut

    2015-01-01

    Modern strategies for the treatment of ulcerative colitis require more accurate tools for gastrointestinal imaging to better assess mucosal disease activity and long-term prognostic clinical outcomes. Recent advances in gastrointestinal luminal endoscopy are radically changing the role of endoscopy in every-day clinical practice and research trials. Advanced endoscopic imaging techniques including high-definition endoscopes, optical magnification endoscopy, and various chromoendoscopy techniques have remarkably improved endoscopic assessment of ulcerative colitis. More recently, optical biopsy techniques with either endocytoscopy or confocal laser endomicroscopy have shown great potential in predicting several histological changes in real time during ongoing endoscopy. Here, we review current applications of advanced endoscopic imaging techniques in ulcerative colitis and present the most promising upcoming headways in this field. PMID:26365308

  2. Duodenal adenocarcinoma: Advances in diagnosis and surgical management

    PubMed Central

    Cloyd, Jordan M; George, Elizabeth; Visser, Brendan C

    2016-01-01

    Duodenal adenocarcinoma is a rare but aggressive malignancy. Given its rarity, previous studies have traditionally combined duodenal adenocarcinoma (DA) with either other periampullary cancers or small bowel adenocarcinomas, limiting the available data to guide treatment decisions. Nevertheless, management primarily involves complete surgical resection when technically feasible. Surgery may require pancreaticoduodenectomy or segmental duodenal resection; either are acceptable options as long as negative margins are achievable and an adequate lymphadenectomy can be performed. Adjuvant chemotherapy and radiation are important components of multi-modality treatment for patients at high risk of recurrence. Further research would benefit from multi-institutional trials that do not combine DA with other periampullary or small bowel malignancies. The purpose of this article is to perform a comprehensive review of DA with special focus on the surgical management and principles. PMID:27022448

  3. Imported tropical infectious ulcers in travelers.

    PubMed

    Zeegelaar, Jim E; Faber, William R

    2008-01-01

    Skin ulcers are a commonly encountered problem at departments of tropical dermatology in the Western world. Furthermore, the general dermatologist is likely to be consulted more often for imported chronic skin ulcers because of the ever-increasing travel to and from tropical countries. The most common cause of chronic ulceration throughout the world is probably pyoderma. However, in some parts of the world, cutaneous leishmaniasis is one of the most prevalent causes. Mycobacterium ulcerans is an important cause of chronic ulcers in West Africa. Bacterial infections include pyoderma, mycobacterial infections, diphtheria, and anthrax. Pyoderma is caused by Staphylococcus aureus and/or beta-hemolytic streptococci group A. This condition is a common cause of ulcerative skin lesions in tropical countries and is often encountered as a secondary infection in travelers. The diagnosis is often made on clinical grounds. Antibacterial treatment for pyoderma should preferably be based on culture outcome. Floxacillin is generally active against S. aureus and beta-hemolytic streptococci. Infection with Mycobacterium ulcerans, M. marinum, and M. tuberculosis may cause ulcers. Buruli ulcers, which are caused by M. ulcerans, are endemic in foci in West Africa and have been reported as an imported disease in the Western world. Treatment is generally surgical, although a combination of rifampin (rifampicin) and streptomycin may be effective in the early stage. M. marinum causes occasional ulcerating lesions in humans. Treatment regimens consist of combinations containing clarithromycin, rifampin, or ethambutol. Cutaneous tuberculosis is rare in travelers but may be encountered in immigrants from developing countries. Treatment is with multiple drug regimens consisting of isoniazid, ethambutol, pyrazinamide, and rifampin. Cutaneous diphtheria is still endemic in many tropical countries. Cutaneous diphtheria ulcers are nonspecific and erythromycin and penicillin are both effective

  4. Peptic ulcer disease in endogenous hypercortisolism: myth or reality?

    PubMed

    Hatipoglu, Esra; Caglar, Asli Sezgin; Caglar, Erkan; Ugurlu, Serdal; Tuncer, Murat; Kadioglu, Pinar

    2015-11-01

    Many clinicians believe hypercortisolism is ulcerogenic. However, data from clinical studies show that prophylaxis for peptic ulcer disease is no longer recommended in patients receiving corticosteroid treatment. This has not yet been verified in endogenous hypercortisolism by controlled clinical studies. The purpose of the current study was to evaluate the relationship between endogenous Cushing's syndrome (CS) and peptic ulcer disease and Helicobacter pylori infection. The study group contained 20 cases with CS resulting from ACTH-dependent endogenous hypercortisolism. The control groups consisted of 14 age- and gender-matched cases receiving exogenous corticosteroid therapy and 100 cases of dyspepsia with non-cushingoid features. Upper gastrointestinal endoscopy was performed on all cases. Biopsies were taken from five different points: two samples from the antrum, two samples from the corpus, and one sample from the fundus. A histological diagnosis of Helicobacter pylori infection was also obtained from evaluation of biopsy specimens. The frequency of stomach and duodenal ulcers did not vary between the groups (p = 0.5 and p = 0.7). Antral gastritis was less frequent and pangastritis was more common in cases with CS compared to the healthy controls (p = 0.001 and p < 0.001). The incidence of Candida esophagitis was more frequent in cases with CS compared to cases with corticosteroid treatment and healthy controls (p = 0.03). Histopathological findings and frequency of Helicobacter pylori based on pathology results did not vary between the three groups. It is possible that neither exogenous nor endogenous corticosteroid excess directly causes peptic ulcer or Helicobacter pylori infection. Prophylactic use of proton pump inhibitors is not compulsory for hypercortisolism of any type.

  5. Amylase clearance in differentiating acute pancreatitis from peptic ulcer with hyperamylasemia.

    PubMed

    Warshaw, A L; Lesser, P B

    1975-03-01

    Thirty-four patients with abdominal pain, tenderness, and hyperamylasemia suggesting acute pancreatitis were studied prospectively to elucidate the relationship between peptic ulcer disease and pancreatitis. Confirming evidence of pancreatitis and/or ulcer was obtained either at laparotomy of by upper gastrointestinal roentgenograms. The presence or absence of pancreatitis was substantiated by measurement of the amylase/creatinine clearance ratio, which is significantly higher (p less than 0.001) in patients with acute pancreatitis (9.3 plus or minus 0.9), than in patients without pancreatitis (3.1 plus or minus 0.2). Nine of the 34 patients were found to have gastric or duodenal ulcers. However, seven of the nine, despite an elevated serum amylase, had no sign of pancreatitis at surgery, on radiological examination, or by elevation of the amylase/creatinine clearance ratio (3.1 plus or minus 0.4). It is suggested that hyperamylasemia associated with peptic ulcer disease is most often not indicative of acute pancreatitis and that treatment is most appropriately directed at the ulcer.

  6. The Implications of Endoscopic Ulcer in Early Gastric Cancer: Can We Predict Clinical Behaviors from Endoscopy?

    PubMed Central

    Lee, Yoo Jin; Kim, Jie-Hyun; Park, Jae Jun; Youn, Young Hoon; Park, Hyojin; Kim, Jong Won; Choi, Seung Ho; Noh, Sung Hoon

    2016-01-01

    Background The presence of ulcer in early gastric cancer (EGC) is important for the feasibility of endoscopic resection, only a few studies have examined the clinicopathological implications of endoscopic ulcer in EGC. Objectives To determine the role of endoscopic ulcer as a predictor of clinical behaviors in EGC. Methods Data of 3,270 patients with EGC who underwent surgery between January 2005 and December 2012 were reviewed. Clinicopathological characteristics were analyzed in relation to the presence and stage of ulcer in EGC. Based on endoscopic findings, the stage of ulcer was categorized as active, healing, or scar. Logistic regression analysis was performed to analyze factors associated with lymph node metastasis (LNM). Results 2,343 (71.7%) patients had endoscopic findings of ulceration in EGC. Submucosal (SM) invasion, LNM, lymphovascular invasion (LVI), perineural invasion, and undifferentiated-type histology were significantly higher in ulcerative than non-ulcerative EGC. Comparison across different stages of ulcer revealed that SM invasion, LNM, and LVI were significantly associated with the active stage, and that these features exhibited significant stage-based differences, being most common at the active stage, and least common at the scar stage. The presence of endoscopic ulcer and active status of the ulcer were identified as independent risk factors for LNM. Conclusions Ulcerative EGC detected by endoscopy exhibited more aggressive behaviors than non-ulcerative EGC. Additionally, the endoscopic stage of ulcer may predict the clinicopathological behaviors of EGC. Therefore, the appearance of ulcers should be carefully evaluated to determine an adequate treatment strategy for EGC. PMID:27741275

  7. A Lethal Complication of Endoscopic Therapy: Duodenal Intramural Hematoma

    PubMed Central

    Calhan, Turan; Kahraman, Resul; Soydaş, Barış; Tosun, Ali; Cebeci, Egemen

    2015-01-01

    Duodenal intramural hematoma (DIH) usually occurs in childhood and young adults following blunt abdominal trauma. It may also develop in the presence of coagulation disorders and may rarely be an iatrogenic outcome of endoscopic procedures. Management of DIH is usually a conservative approach. A case of intramural duodenal hematoma that developed following endoscopic epinephrine sclerotherapy and/or argon plasma coagulation and that was nonresponsive to conservative therapy in a patient with chronic renal failure who died from sepsis is being discussed in this report. Clinicians should be aware of such possible complications after endoscopic hemostasis in patients with coagulation disorders. PMID:26697240

  8. MRI Findings of Intrinsic and Extrinsic Duodenal Abnormalities and Variations

    PubMed Central

    Erden, Ayse; Ustuner, Evren; Uzun, Caglar; Bektas, Mehmet

    2015-01-01

    This pictorial review aims to illustrate the magnetic resonance imaging (MRI) findings and presentation patterns of anatomical variations and various benign and malignant pathologies of the duodenum, including sphincter contraction, major papilla variation, prominent papilla, diverticulum, annular pancreas, duplication cysts, choledochocele, duodenal wall thickening secondary to acute pancreatitis, postbulbar stenosis, celiac disease, fistula, choledochoduodenostomy, external compression, polyps, Peutz-Jeghers syndrome, ampullary carcinoma and adenocarcinoma. MRI is a useful imaging tool for demonstrating duodenal pathology and its anatomic relationships with adjacent organs, which is critical for establishing correct diagnosis and planning appropriate treatment, especially for surgery. PMID:26576112

  9. Duodenal adenocarcinoma presenting as a mass with aneurismal dilatation.

    PubMed

    Mama, Nadia; Ben Slama, Aïda; Arifa, Nadia; Kadri, Khaled; Sriha, Badreddine; Ksiaa, Mehdi; Jemni, Hela; Tlili-Graiess, Kalthoum

    2014-01-01

    Duodenal adenocarcinoma is frequent. Aneurysmal dilatation of the small bowel is reported to be a lymphoma characteristic imaging finding. A 57-year-old male was found to have a duodenal adenocarcinoma with aneurismal dilatation on imaging which is an exceptional feature. On laparotomy, the wall thickening of the dilated duodenum extended to the first jejunal loop, with multiple mesenteric lymph nodes and ascites. Segmental palliative resection with gastro-entero-anastomosis was done. Histopathology revealed a moderately differentiated adenocarcinoma with neuro-endocrine differentiation foci. Wide areas of necrosis and vascular emboli were responsible for the radiological feature of the dilated duodenum with wall thickening.

  10. Peptic ulcer disease.

    PubMed

    Ramakrishnan, Kalyanakrishnan; Salinas, Robert C

    2007-10-01

    Peptic ulcer disease usually occurs in the stomach and proximal duodenum. The predominant causes in the United States are infection with Helicobacter pylori and use of nonsteroidal anti-inflammatory drugs. Symptoms of peptic ulcer disease include epigastric discomfort (specifically, pain relieved by food intake or antacids and pain that causes awakening at night or that occurs between meals), loss of appetite, and weight loss. Older patients and patients with alarm symptoms indicating a complication or malignancy should have prompt endoscopy. Patients taking nonsteroidal anti-inflammatory drugs should discontinue their use. For younger patients with no alarm symptoms, a test-and-treat strategy based on the results of H. pylori testing is recommended. If H. pylori infection is diagnosed, the infection should be eradicated and antisecretory therapy (preferably with a proton pump inhibitor) given for four weeks. Patients with persistent symptoms should be referred for endoscopy. Surgery is indicated if complications develop or if the ulcer is unresponsive to medications. Bleeding is the most common indication for surgery. Administration of proton pump inhibitors and endoscopic therapy control most bleeds. Perforation and gastric outlet obstruction are rare but serious complications. Peritonitis is a surgical emergency requiring patient resuscitation; laparotomy and peritoneal toilet; omental patch placement; and, in selected patients, surgery for ulcer control.

  11. Peptic ulcer in hospital

    PubMed Central

    Johnson, H. Daintree

    1962-01-01

    This study corresponds to an estimated 142,250 admissions for peptic ulcer to the wards of National Health Service hospitals in England and Wales during the two years 1956 and 1957. It presents a picture of the incidence and mortality of complications and surgical treatment throughout England and Wales. PMID:14036965

  12. Management of patients with ulcer bleeding.

    PubMed

    Laine, Loren; Jensen, Dennis M

    2012-03-01

    This guideline presents recommendations for the step-wise management of patients with overt upper gastrointestinal bleeding. Hemodynamic status is first assessed, and resuscitation initiated as needed. Patients are risk-stratified based on features such as hemodynamic status, comorbidities, age, and laboratory tests. Pre-endoscopic erythromycin is considered to increase diagnostic yield at first endoscopy. Pre-endoscopic proton pump inhibitor (PPI) may be considered to decrease the need for endoscopic therapy but does not improve clinical outcomes. Upper endoscopy is generally performed within 24h. The endoscopic features of ulcers direct further management. Patients with active bleeding or non-bleeding visible vessels receive endoscopic therapy (e.g., bipolar electrocoagulation, heater probe, sclerosant, clips) and those with an adherent clot may receive endoscopic therapy; these patients then receive intravenous PPI with a bolus followed by continuous infusion. Patients with flat spots or clean-based ulcers do not require endoscopic therapy or intensive PPI therapy. Recurrent bleeding after endoscopic therapy is treated with a second endoscopic treatment; if bleeding persists or recurs, treatment with surgery or interventional radiology is undertaken. Prevention of recurrent bleeding is based on the etiology of the bleeding ulcer. H. pylori is eradicated and after cure is documented anti-ulcer therapy is generally not given. Nonsteroidal anti-inflammatory drugs (NSAIDs) are stopped; if they must be resumed low-dose COX-2-selective NSAID plus PPI is used. Patients with established cardiovascular disease who require aspirin should start PPI and generally re-institute aspirin soon after bleeding ceases (within 7 days and ideally 1-3 days). Patients with idiopathic ulcers receive long-term anti-ulcer therapy. PMID:22310222

  13. Management of patients with ulcer bleeding.

    PubMed

    Laine, Loren; Jensen, Dennis M

    2012-03-01

    This guideline presents recommendations for the step-wise management of patients with overt upper gastrointestinal bleeding. Hemodynamic status is first assessed, and resuscitation initiated as needed. Patients are risk-stratified based on features such as hemodynamic status, comorbidities, age, and laboratory tests. Pre-endoscopic erythromycin is considered to increase diagnostic yield at first endoscopy. Pre-endoscopic proton pump inhibitor (PPI) may be considered to decrease the need for endoscopic therapy but does not improve clinical outcomes. Upper endoscopy is generally performed within 24h. The endoscopic features of ulcers direct further management. Patients with active bleeding or non-bleeding visible vessels receive endoscopic therapy (e.g., bipolar electrocoagulation, heater probe, sclerosant, clips) and those with an adherent clot may receive endoscopic therapy; these patients then receive intravenous PPI with a bolus followed by continuous infusion. Patients with flat spots or clean-based ulcers do not require endoscopic therapy or intensive PPI therapy. Recurrent bleeding after endoscopic therapy is treated with a second endoscopic treatment; if bleeding persists or recurs, treatment with surgery or interventional radiology is undertaken. Prevention of recurrent bleeding is based on the etiology of the bleeding ulcer. H. pylori is eradicated and after cure is documented anti-ulcer therapy is generally not given. Nonsteroidal anti-inflammatory drugs (NSAIDs) are stopped; if they must be resumed low-dose COX-2-selective NSAID plus PPI is used. Patients with established cardiovascular disease who require aspirin should start PPI and generally re-institute aspirin soon after bleeding ceases (within 7 days and ideally 1-3 days). Patients with idiopathic ulcers receive long-term anti-ulcer therapy.

  14. Microarray analysis of potential genes in the pathogenesis of recurrent oral ulcer

    PubMed Central

    Han, Jingying; He, Zhiwei; Li, Kun; Hou, Lu

    2015-01-01

    Recurrent oral ulcer seriously threatens patients’ daily life and health. This study investigated potential genes and pathways that participate in the pathogenesis of recurrent oral ulcer by high throughput bioinformatic analysis. RT-PCR and Western blot were applied to further verify screened interleukins effect. Recurrent oral ulcer related genes were collected from websites and papers, and further found out from Human Genome 280 6.0 microarray data. Each pathway of recurrent oral ulcer related genes were got through chip hybridization. RT-PCR was applied to test four recurrent oral ulcer related genes to verify the microarray data. Data transformation, scatter plot, clustering analysis, and expression pattern analysis were used to analyze recurrent oral ulcer related gene expression changes. Recurrent oral ulcer gene microarray was successfully established. Microarray showed that 551 genes involved in recurrent oral ulcer activity and 196 genes were recurrent oral ulcer related genes. Of them, 76 genes up-regulated, 62 genes down-regulated, and 58 genes up-/down-regulated. Total expression level up-regulated 752 times (60%) and down-regulated 485 times (40%). IL-2 plays an important role in the occurrence, development and recurrence of recurrent oral ulcer on the mRNA and protein levels. Gene microarray can be used to analyze potential genes and pathways in recurrent oral ulcer. IL-2 may be involved in the pathogenesis of recurrent oral ulcer. PMID:26722428

  15. Microarray analysis of potential genes in the pathogenesis of recurrent oral ulcer.

    PubMed

    Han, Jingying; He, Zhiwei; Li, Kun; Hou, Lu

    2015-01-01

    Recurrent oral ulcer seriously threatens patients' daily life and health. This study investigated potential genes and pathways that participate in the pathogenesis of recurrent oral ulcer by high throughput bioinformatic analysis. RT-PCR and Western blot were applied to further verify screened interleukins effect. Recurrent oral ulcer related genes were collected from websites and papers, and further found out from Human Genome 280 6.0 microarray data. Each pathway of recurrent oral ulcer related genes were got through chip hybridization. RT-PCR was applied to test four recurrent oral ulcer related genes to verify the microarray data. Data transformation, scatter plot, clustering analysis, and expression pattern analysis were used to analyze recurrent oral ulcer related gene expression changes. Recurrent oral ulcer gene microarray was successfully established. Microarray showed that 551 genes involved in recurrent oral ulcer activity and 196 genes were recurrent oral ulcer related genes. Of them, 76 genes up-regulated, 62 genes down-regulated, and 58 genes up-/down-regulated. Total expression level up-regulated 752 times (60%) and down-regulated 485 times (40%). IL-2 plays an important role in the occurrence, development and recurrence of recurrent oral ulcer on the mRNA and protein levels. Gene microarray can be used to analyze potential genes and pathways in recurrent oral ulcer. IL-2 may be involved in the pathogenesis of recurrent oral ulcer.

  16. Duodenal administered seal oil for patients with subjective food hypersensitivity: an explorative open pilot study.

    PubMed

    Gregersen, Kine; Lind, Ragna A; Valeur, Jørgen; Bjørkkjær, Tormod; Berstad, Arnold; Lied, Gülen Arslan

    2010-01-01

    Short-term duodenal administration of n-3 polyunsaturated fatty acid (PUFA)-rich seal oil may improve gastrointestinal complaints in patients with subjective food hypersensitivity, as well as joint pain in patients with inflammatory bowel disease (IBD). The aim of the present explorative pilot study was to investigate whether 10-day open treatment with seal oil, 10 mL self-administrated via a nasoduodenal tube 3 times daily, could also benefit nongastrointestinal complaints and quality of life (QoL) in patients with subjective food hypersensitivity. Twenty-six patients with subjective food hypersensitivity, of whom 25 had irritable bowel syndrome (IBS), were included in the present study. Before and after treatment and 1 month posttreatment, patients filled in the Ulcer Esophagitis Subjective Symptoms Scale (UESS) and the Gastrointestinal Symptom Rating Scale (GSRS) for gastrointestinal symptoms and subjective health complaints (SHC) inventory for nongastrointestinal symptoms in addition to short form of the Nepean dyspepsia index (SF-NDI) for evaluation of QoL. Compared with baseline, gastrointestinal, as well as nongastrointestinal, complaints and QoL improved significantly, both at end of treatment and 1 month posttreatment. The consistent improvements following seal oil administration warrant further placebo-controlled trials for confirmation of effect.

  17. Faecal mucus degrading glycosidases in ulcerative colitis and Crohn's disease.

    PubMed

    Rhodes, J M; Gallimore, R; Elias, E; Allan, R N; Kennedy, J F

    1985-08-01

    Because the normal faecal flora includes bacteria which can produce mucus-digesting glycosidases, it follows that increased digestion of colonic mucus by these bacterial enzymes could be important in the pathogenesis of ulcerative colitis. Faecal activities of potential mucus-degrading glycosidases have therefore been assayed in samples from patients with inflammatory bowel disease and normal controls. The enzymes alpha-D-galactosidase, beta-D-galactosidase, beta-NAc-D-glucosaminidase alpha-L-fucosidase and neuraminidase were assayed. Considerable glycosidase activity was present in most faecal samples. Similar activities of all the enzymes assayed were found in faeces from patients with ulcerative colitis, Crohn's disease and normal controls and there was no significant correlation with disease activity. These results imply that relapse of ulcerative colitis is not initiated by increased degradation of colonic mucus by faecal glycosidases but do not exclude a role for bacterial mucus degradation in the pathogenesis of ulcerative colitis. PMID:2991089

  18. Faecal mucus degrading glycosidases in ulcerative colitis and Crohn's disease.

    PubMed

    Rhodes, J M; Gallimore, R; Elias, E; Allan, R N; Kennedy, J F

    1985-08-01

    Because the normal faecal flora includes bacteria which can produce mucus-digesting glycosidases, it follows that increased digestion of colonic mucus by these bacterial enzymes could be important in the pathogenesis of ulcerative colitis. Faecal activities of potential mucus-degrading glycosidases have therefore been assayed in samples from patients with inflammatory bowel disease and normal controls. The enzymes alpha-D-galactosidase, beta-D-galactosidase, beta-NAc-D-glucosaminidase alpha-L-fucosidase and neuraminidase were assayed. Considerable glycosidase activity was present in most faecal samples. Similar activities of all the enzymes assayed were found in faeces from patients with ulcerative colitis, Crohn's disease and normal controls and there was no significant correlation with disease activity. These results imply that relapse of ulcerative colitis is not initiated by increased degradation of colonic mucus by faecal glycosidases but do not exclude a role for bacterial mucus degradation in the pathogenesis of ulcerative colitis.

  19. Adenocarcinoma of the minor duodenal papilla: report of a case.

    PubMed

    Hoshino, Arichika; Nakamura, Yoshiharu; Suzuki, Hideyuki; Mizutani, Satoshi; Ishii, Hideaki; Watanabe, Masanori; Bou, Hideki; Yoshino, Masanori; Komine, Osamu; Uchida, Eiji

    2013-01-01

    We report a rare case of adenocarcinoma of the minor papilla of the duodenum treated with transduodenal minor papillectomy. A 64-year-old woman was treated for an asymptomatic duodenal tumor detected on gastroduodenoscopy. Endoscopy showed a 15-mm sessile mass in the descending duodenum proximal to the major papilla. The major papilla was a villous 24-mm-diameter polypoid tumor. Histopathologic examination of the biopsy specimen showed tubular adenoma with moderate epithelial atypia. Transduodenal major and minor papillectomies were performed. The orifice of the duct of Santorini and the pancreatic duct were re-approximated to the duodenal wall to prevent acute pancreatitis caused by scarring and stenosis of the duct orifice. Histological findings were consistent with well-differentiated adenocarcinoma limited to the minor duodenal papilla, without infiltration of the duodenal wall submucosa, and confirmed complete resection. The patient had an uneventful postoperative course and has remained asymptomatic, without evidence of tumor recurrence or stenosis of the pancreatic duct orifice, for 4 years.

  20. Tubercular duodenal, jejunal and ileocecal stricture in a patient

    PubMed Central

    Sisodiya, Rajesh; Ramachandra, Lingadakai

    2013-01-01

    Gastrointestinal tuberculosis is a major health problem in the developing countries. Duodenal involvement is uncommon and can mimic superior mesenteric artery syndrome. Our case presented as proximal intestinal obstruction had tubercular stricture in the third part of the duodenum, proximal jejunum and ileocecal region, an uncommon and difficult intraoperative situation. PMID:24334467

  1. Combined biliary and duodenal stenting for palliation of pancreatic cancer.

    PubMed

    Profili, S; Feo, C F; Meloni, G B; Strusi, G; Cossu, M L; Canalis, G C

    2003-10-01

    The aim of this case report was to evaluate the usefulness of combined biliary and duodenal stenting in the palliation of pancreatic cancer. We report a series of 4 consecutive patients (2 men and 2 women, mean age 58.5 years, range 38-77 years) who underwent combined biliary and duodenal stenting in our department between March 2000 and April 2001. All patients had cancer of the head of the pancreas causing stricture of the common bile duct and second portion of the duodenum. Biliary and duodenal stents were successfully positioned, with relief of symptoms in all cases. No early complications were observed, except for a transient increase in serum lipase and amylase in one case. Mean follow-up was 7.5 months (range 5-14 months). One patient presenting recurrence of vomiting after 4 months because of tumour overgrowth at the distal edge of the prosthesis was successfully treated by insertion of a partially overlapping second coaxial stent. Combined biliary and duodenal stenting for the palliation of pancreatic cancer was performed safely and successfully. Stents allowed effective re-canalization of the biliary tract and duodenum, relieving both jaundice and vomiting. This procedure should be considered as an alternative to palliative surgery, especially in critically ill patients.

  2. Management of a large mucosal defect after duodenal endoscopic resection

    PubMed Central

    Fujihara, Shintaro; Mori, Hirohito; Kobara, Hideki; Nishiyama, Noriko; Matsunaga, Tae; Ayaki, Maki; Yachida, Tatsuo; Masaki, Tsutomu

    2016-01-01

    Duodenal endoscopic resection is the most difficult type of endoscopic treatment in the gastrointestinal tract (GI) and is technically challenging because of anatomical specificities. In addition to these technical difficulties, this procedure is associated with a significantly higher rate of complication than endoscopic treatment in other parts of the GI tract. Postoperative delayed perforation and bleeding are hazardous complications, and emergency surgical intervention is sometimes required. Therefore, it is urgently necessary to establish a management protocol for preventing serious complications. For instance, the prophylactic closure of large mucosal defects after endoscopic resection may reduce the risk of hazardous complications. However, the size of mucosal defects after endoscopic submucosal dissection (ESD) is relatively large compared with the size after endoscopic mucosal resection, making it impossible to achieve complete closure using only conventional clips. The over-the-scope clip and polyglycolic acid sheets with fibrin gel make it possible to close large mucosal defects after duodenal ESD. In addition to the combination of laparoscopic surgery and endoscopic resection, endoscopic full-thickness resection holds therapeutic potential for difficult duodenal lesions and may overcome the disadvantages of endoscopic resection in the near future. This review aims to summarize the complications and closure techniques of large mucosal defects and to highlight some directions for management after duodenal endoscopic treatment. PMID:27547003

  3. Congenital duodenal web: successful management with endoscopic dilatation

    PubMed Central

    Poddar, Ujjal; Jain, Vikas; Yachha, Surender Kumar; Srivastava, Anshu

    2016-01-01

    Background and study aims: Congenital duodenal web (CDW) is an uncommon cause of duodenal obstruction and endoscopic balloon dilatation has been reported in just eight pediatric cases to date. Here we are reporting three cases of CDW managed successfully with balloon dilatation. Cases and methods: In 2014 we diagnosed three cases of CDW on the basis of typical radiological and endoscopic findings. Endoscopic balloon dilatation was done under conscious sedation with a through-the-scope controlled radial expansion (CRE) balloon. Results: All three children presented late (median age 8 [range 2 – 9] years) with bilious vomiting, upper abdominal distension, and failure to thrive. One of them had associated Down syndrome and another had horseshoe kidney. In all cases, CDW was observed in the second part of the duodenum beyond the ampulla, causing partial duodenal obstruction. After repeated endoscopic dilatation (2 – 4 sessions), all three patients became asymptomatic. None of the patients experienced complications after balloon dilatation. Conclusions: Duodenal diaphragm should be suspected in patients with abdominal distension with bilious vomiting, even in relatively older children. Endoscopic balloon dilatation is a simple and effective method of treating this condition. PMID:27004237

  4. Helicobacter pylori virulence genes and host genetic polymorphisms as risk factors for peptic ulcer disease.

    PubMed

    Miftahussurur, Muhammad; Yamaoka, Yoshio

    2015-01-01

    Helicobacter pylori infection plays an important role in the pathogenesis of peptic ulcer disease (PUD). Several factors have been proposed as possible H. pylori virulence determinants; for example, bacterial adhesins and gastric inflammation factors are associated with an increased risk of PUD. However, differences in bacterial virulence factors alone cannot explain the opposite ends of the PUD disease spectrum, that is duodenal and gastric ulcers; presumably, both bacterial and host factors contribute to the differential response. Carriers of the high-producer alleles of the pro-inflammatory cytokines IL-1B, IL-6, IL-8, IL-10, and TNF-α who also carry low-producer allele of anti-inflammatory cytokines have severe gastric mucosal inflammation, whereas carriers of the alternative alleles have mild inflammation. Recent reports have suggested that the PSCA and CYP2C19 ultra-rapid metabolizer genotypes are also associated with PUD.

  5. Helicobacter pylori virulence genes and host genetic polymorphisms as risk factors for peptic ulcer disease.

    PubMed

    Miftahussurur, Muhammad; Yamaoka, Yoshio

    2015-01-01

    Helicobacter pylori infection plays an important role in the pathogenesis of peptic ulcer disease (PUD). Several factors have been proposed as possible H. pylori virulence determinants; for example, bacterial adhesins and gastric inflammation factors are associated with an increased risk of PUD. However, differences in bacterial virulence factors alone cannot explain the opposite ends of the PUD disease spectrum, that is duodenal and gastric ulcers; presumably, both bacterial and host factors contribute to the differential response. Carriers of the high-producer alleles of the pro-inflammatory cytokines IL-1B, IL-6, IL-8, IL-10, and TNF-α who also carry low-producer allele of anti-inflammatory cytokines have severe gastric mucosal inflammation, whereas carriers of the alternative alleles have mild inflammation. Recent reports have suggested that the PSCA and CYP2C19 ultra-rapid metabolizer genotypes are also associated with PUD. PMID:26470920

  6. [The use of artificial neuronal networks in the treatment of peptic ulcer].

    PubMed

    Nemytin, Iu V; Petrov, V P; Zuev, V K; Osipov, V V; Esin, S V; Baryshev, S S

    2000-06-01

    Today the use of artificial neuronic nets (ANN) is the most perspective method in the prediction of clinical course and in the choice of correct therapeutic tactics. The experimental complex "Axon" with the software was created in the hospital that permitted to predict the course if gastric and duodenal ulcers. We introduced the data of 909 patients that contained the anamnesis, results of objective examination and late results of the treatment. These data has become the base for training and formation of ANN similar to the structure of human cerebral cortex. Having received the information about a new patient and using the previous experience of therapy of 909 patients mentioned above the trained ANN gives an accurate information concerning this patient. It is presented in the form of protocol of prognosis of ulcer clinical course, the probability of complication development, the results of conservative and surgical treatment. The protocol includes the conclusion with recommendations on the choice of therapeutic tactics.

  7. Treating bilio-duodenal obstruction: combining new endoscopic technique with 6 Fr stent introducer.

    PubMed

    Maetani, Iruru; Nambu, Tomoko; Omuta, Shigefumi; Ukita, Takeo; Shigoka, Hiroaki

    2010-06-14

    Periampullary cancer may cause not only biliary but also duodenal obstructions. In patients with concomitant duodenal obstructions, endoscopic biliary stenting remains technically difficult and may often require percutaneous transhepatic biliary drainage. We describe a method of metal stent placement via a thin forward-viewing endoscope in patients with simultaneous biliary and duodenal obstruction. In two consecutive patients with biliary and duodenal obstruction due to pancreatic cancer, a new biliary metal stent mounted in a slim delivery catheter was placed via a thin forward viewing endoscope after passage across the duodenal stenosis without balloon dilation. In both patients, with our new placement technique, metallic stents were successfully placed in a short time without adverse events. After biliary stenting, one patient received curative resection and the other received duodenal stenting for palliation. Metallic stent placement with a forward-viewing thin endoscope is a beneficial technique, which can avoid percutaneous drainage in patients with bilio-duodenal obstructions due to periampullary cancer.

  8. Management of Chronic Pressure Ulcers

    PubMed Central

    2009-01-01

    Executive Summary In April 2008, the Medical Advisory Secretariat began an evidence-based review of the literature concerning pressure ulcers. Please visit the Medical Advisory Secretariat Web site, http://www.health.gov.on.ca/english/providers/program/mas/tech/tech_mn.html to review these titles that are currently available within the Pressure Ulcers series. Pressure ulcer prevention: an evidence based analysis The cost-effectiveness of prevention strategies for pressure ulcers in long-term care homes in Ontario: projections of the Ontario Pressure Ulcer Model (field evaluation) Management of chronic pressure ulcers: an evidence-based analysis Objective The Medical Advisory Secretariat (MAS) conducted a systematic review on interventions used to treat pressure ulcers in order to answer the following questions: Do currently available interventions for the treatment of pressure ulcers increase the healing rate of pressure ulcers compared with standard care, a placebo, or other similar interventions? Within each category of intervention, which one is most effective in promoting the healing of existing pressure ulcers? Background A pressure ulcer is a localized injury to the skin and/or underlying tissue usually over a bony prominence, as a result of pressure, or pressure in conjunction with shear and/or friction. Many areas of the body, especially the sacrum and the heel, are prone to the development of pressure ulcers. People with impaired mobility (e.g., stroke or spinal cord injury patients) are most vulnerable to pressure ulcers. Other factors that predispose people to pressure ulcer formation are poor nutrition, poor sensation, urinary and fecal incontinence, and poor overall physical and mental health. The prevalence of pressure ulcers in Ontario has been estimated to range from a median of 22.1% in community settings to a median of 29.9% in nonacute care facilities. Pressure ulcers have been shown to increase the risk of mortality among geriatric patients by

  9. Loss of intestinal O-glycans promotes spontaneous duodenal tumors.

    PubMed

    Gao, Nan; Bergstrom, Kirk; Fu, Jianxin; Xie, Biao; Chen, Weichang; Xia, Lijun

    2016-07-01

    Mucin-type O-glycans, primarily core 1- and core 3-derived O-glycans, are the major mucus barrier components throughout the gastrointestinal tract. Previous reports identified the biological role of O-glycans in the stomach and colon. However, the biological function of O-glycans in the small intestine remains unknown. Using mice lacking intestinal core 1- and core 3-derived O-glycans [intestinal epithelial cell C1galt1(-/-);C3GnT(-/-) or double knockout (DKO)], we found that loss of O-glycans predisposes DKO mice to spontaneous duodenal tumorigenesis by ∼1 yr of age. Tumor incidence did not increase with age; however, tumors advanced in aggressiveness by 20 mo. O-glycan deficiency was associated with reduced luminal mucus in DKO mice before tumor development. Altered intestinal epithelial homeostasis with enhanced baseline crypt proliferation characterizes these phenotypes as assayed by Ki67 staining. In addition, fluorescence in situ hybridization analysis reveals a significantly lower bacterial burden in the duodenum compared with the large intestine. This phenotype is not reduced with antibiotic treatment, implying O-glycosylation defects, rather than bacterial-induced inflammation, which causes spontaneous duodenal tumorigenesis. Moreover, inflammatory responses in DKO duodenal mucosa are mild as assayed with histology, quantitative PCR for inflammation-associated cytokines, and immunostaining for immune cells. Importantly, inducible deletion of intestinal O-glycans in adult mice leads to analogous spontaneous duodenal tumors, although with higher incidence and heightened severity compared with mice with O-glycans constitutive deletion. In conclusion, these studies reveal O-glycans within the small intestine are critical determinants of duodenal cancer risk. Future studies will provide insights into the pathogenesis in the general population and those at risk for this rare but deadly cancer.

  10. Safety and Efficacy of Granulocyte/Monocyte Apheresis in Steroid-Dependent Active Ulcerative Colitis with Insufficient Response or Intolerance to Immunosuppressants and/or Biologics [the ART Trial]: 12-week Interim Results

    PubMed Central

    Akbar, Ayesha; Hart, Ailsa; Subramanian, Sreedhar; Bommelaer, Gilles; Baumgart, Daniel C.; Grimaud, Jean-Charles; Cadiot, Guillaume; Makins, Richard; Hoque, Syed; Bouguen, Guillaume; Bonaz, Bruno

    2016-01-01

    Background and Aims: Patients with active, steroid-dependent ulcerative colitis with insufficient response or intolerance to immunosuppressants and/or biologic therapies have limited treatment options. Adacolumn, a granulocyte/monocyte adsorptive apheresis device, has shown clinical benefit in these patients. This study aimed to provide additional clinical data regarding the safety and efficacy of Adacolumn in this patient subgroup. Methods: This single-arm, open-label, multicentre trial [ART] was conducted at 18 centres across the UK, France, and Germany. Eligible patients were 18–75 years old with moderate-to-severe, steroid-dependent active ulcerative colitis with insufficient response or intolerance to immunosuppressants and/or biologics. Patients received ≥ 5 weekly apheresis sessions with Adacolumn. The primary endpoint was clinical remission rate [clinical activity index ≤ 4] at Week 12. Results: In all, 86 patients were enrolled. At Week 12, 33/84 [39.3%] of patients in the intention-to-treat population achieved clinical remission, with 47/84 [56.0%] achieving a clinical response [clinical activity index reduction of ≥ 3]. Clinical remission was achieved in 30.0% of patients with previous immunosuppressant and biologic failure; steroid-free clinical remission and response were observed in 22.6% and 35.7% of these patients, respectively. Quality of life [Short Health Scale] significantly improved at Week 12 [p < 0.0001]. The majority of adverse events were of mild/moderate intensity. Conclusions: At Week 12, Adacolumn provided significant clinical benefit in a large cohort of steroid-dependent ulcerative colitis patients with previous failure to immunosuppressant and/or biologic treatment, with a favourable safety profile. These results are consistent with previous studies and support Adacolumn use in this difficult-to-treat patient subgroup. PMID:26818659

  11. Management of ulcerative colitis

    PubMed Central

    Fell, John M; Muhammed, Rafeeq; Spray, Chris; Crook, Kay; Russell, Richard K

    2016-01-01

    Ulcerative colitis (UC) in children is increasing. The range of treatments available has also increased too but around 1 in 4 children still require surgery to control their disease. An up-to-date understanding of treatments is essential for all clinicians involved in the care of UC patients to ensure appropriate and timely treatment while minimising the risk of complications and side effects. PMID:26553909

  12. CD1-restricted recognition of exogenous and self-lipid antigens by duodenal gammadelta+ T lymphocytes.

    PubMed

    Russano, Anna M; Bassotti, Gabrio; Agea, Elisabetta; Bistoni, Onelia; Mazzocchi, Alessandro; Morelli, Antonio; Porcelli, Steven A; Spinozzi, Fabrizio

    2007-03-15

    Gammadelta T cells are present in the mucosal intestinal epithelia and secrete factors necessary to maintain tissue integrity. Ags recognized by these cells are poorly defined, although in mice non-classical MHC class I molecules have been implicated. Since MHC class I-like CD1 receptors are widely expressed at the surface of epithelial and dendritic intestinal cells and have the capacity to present lipid Ags to T cells, we hypothesized that these molecules might present autologous and/or exogenous phospholipids to intestinal gammadelta T lymphocytes. Intraepithelial T lymphocytes from normal human duodenal mucosal biopsies were cloned and exposed to natural and synthetic phospholipids using CD1a-, CD1b-, CD1c- or CD1d-transfected C1R lymphoblastoid or HeLa cell lines as APCs. Their cytolytic properties and regulatory cytokine secretion were also examined. Most clones obtained from duodenal mucosa (up to 70%) were TCRalphabeta+, and either CD4+ or CD8+, whereas 20% were CD4-CD8- (6 clones) or TCRgammadelta+ (12 clones). A relevant percentage (up to 66%) of TCRgammadelta+ but few (<5%) TCRalphabeta+ T cell clones responded to synthetic and/or natural phospholipids presented by CD1 molecules, as measured by both [(3)H]thymidine incorporation and IL-4 release assays. A Th1-like cytolytic and functional activity along with the ability to secrete regulatory cytokines was observed in most phospholipid-specific gammadelta T cell clones. Thus, a substantial percentage of TCRgammadelta+ but few TCRalphabeta+ from human duodenal mucosa recognize exogenous phospholipids in a CD1-restricted fashion. This adaptive response could contribute to mucosal homeostasis, but could also favor the emergence of inflammatory or allergic intestinal diseases. PMID:17339459

  13. Lack of Plasma Protein Hemopexin Results in Increased Duodenal Iron Uptake

    PubMed Central

    Fiorito, Veronica; Geninatti Crich, Simonetta; Silengo, Lorenzo; Aime, Silvio; Altruda, Fiorella; Tolosano, Emanuela

    2013-01-01

    Purpose The body concentration of iron is regulated by a fine equilibrium between absorption and losses of iron. Iron can be absorbed from diet as inorganic iron or as heme. Hemopexin is an acute phase protein that limits iron access to microorganisms. Moreover, it is the plasma protein with the highest binding affinity for heme and thus it mediates heme-iron recycling. Considering its involvement in iron homeostasis, it was postulated that hemopexin may play a role in the physiological absorption of inorganic iron. Methods and Results Hemopexin-null mice showed elevated iron deposits in enterocytes, associated with higher duodenal H-Ferritin levels and a significant increase in duodenal expression and activity of heme oxygenase. The expression of heme-iron and inorganic iron transporters was normal. The rate of iron absorption was assessed by measuring the amount of 57Fe retained in tissues from hemopexin-null and wild-type animals after administration of an oral dose of 57FeSO4 or of 57Fe-labelled heme. Higher iron retention in the duodenum of hemopexin-null mice was observed as compared with normal mice. Conversely, iron transfer from enterocytes to liver and bone marrow was unaffected in hemopexin-null mice. Conclusions The increased iron level in hemopexin-null duodenum can be accounted for by an increased iron uptake by enterocytes and storage in ferritins. These data indicate that the lack of hemopexin under physiological conditions leads to an enhanced duodenal iron uptake thus providing new insights to our understanding of body iron homeostasis. PMID:23826373

  14. [Gastroduodenal mucosa sensitivity to estrogen in ulcers complicated by hemorrhage].

    PubMed

    Duzhiy, I D; Romanyuk, A M; Kharchenko, S V; Moskalenko, R A; Pyatykop, G I; Lyndin, M S

    2015-02-01

    Expression of alpha-receptors of estrogen (RE) in accordance to immunohistochemical (IHC) labeling in gastroduodenal mucosa cells was studied up in patients, suffering the ulcer disease and without it. In 4 patients (group I) a gastroduodenal mucosa affection was revealed, they were operated on for hemorrhage from gastroduodenal ulcers; in 3 patients (group II) gastroduodenal mucosa affection was not observed; in 4 patients (group III, control), a mammary gland cancer was diagnosed, a positive reaction on alpha-RE was noted. In groups I and II the biopsies were studied, obtained from pylorus and gastric fundus, as well as from duodenal ampula, and in a group III--obtained from the tumor. In a control group a positive labeling of nuclei was revealed in biopsies. In patients of groups I and II the alpha-RE expression by cellular nuclei was not revealed, but, the lots of positive IHC labeling of cytoplasm in glandular and stromal mucosal cells of the investigated gut were noted. Positive IHC labeling of cytoplasm for alpha-RE witnesses about sensitivity to them in norma and pathological processes. But, a trustworthy difference of alpha-RE expression by cellular nuclei was not noted. For confirmation or denial of this hypothesis further clinical and IHC investigations are needed.

  15. Bacteriology of chronic leg ulcers.

    PubMed

    Lookingbill, D P; Miller, S H; Knowles, R C

    1978-12-01

    The quantitative bacteriology of 13 chronic leg ulcers was sequentially assessed by both swab and biopsy culture techniques, and the effect of either a 10% benzoyl peroxide lotion or placebo lotion was evaluated. There was good correlation between the swab and biopsy culture techniques in 12 of the 17 instances where simultaneous swabs and biopsies were done. Though the benzoyl peroxide did not favorably affect the bacterial flora, ulcer healing did appear to correlate with quantitative bacterial counts. THREE of five ulcers containing fewer than 10(5) organisms per gram of tissue or per centimeter of ulcer surface area healed, while none of eight ulcers containing more than 10(5) organisms healed. Quantitative bacteriological measurements can serve as useful tools in evaluating healing of leg ulcers.

  16. Efficacy of Zinc Sulfate in Peptic Ulcer Disease: A Randomized Double-Blind Clinical Trial Study

    PubMed Central

    Parhizkar, Baran; Sheikhesmaeili, Farshad; Roshani, Mohammad; Nayebi, Morteza; Gharibi, Fardin

    2016-01-01

    Introduction Peptic ulcer is a common disease that affects millions of people worldwide. Considering its global prevalence finding new approach for treating is important. Aim The aim of this study was to investigate the effect of zinc sulfate on gastric and duodenal ulcer treatment. Materials and Methods This double-blind clinical trial study was done on 90 patients who were admitted to the gastrointestinal endoscopy clinic of Tohid hospital in Sanandaj, Iran. All patients were diagnosed with gastric and duodenal ulcers. They were randomly divided into two-intervention and control groups, using block randomization with block sizes of 4. Patients and researcher were unaware of the grouping. To assess the level of zinc, blood samples were taken. In case of positive Rapid Urease Test (RUT), triple therapy regimen including amoxicillin, clarithromycin and omeprazole was administered for two weeks. For intervention group in addition to "triple therapy", an oral dose of Zinc Sulfate 220mg capsules were administered daily, while the control group received placebo capsules. Results A total of 54.5% and 57% of the patients in the intervention and control groups had gastric ulcer respectively. The Rapid Urease Test (RUT) result of 72.7% of intervention group and 83.3% of control group was positive (p = 0.24). Serum zinc level of 20.9% of intervention group and 35.7% of control group was lower than the normal level (p = 0.13). The mean of serum zinc level of intervention group and control group were 81.9 and 78.9 mg dL respectively (p = 0.4). After intervention, peptic ulcer in 81.8% of the intervention group and 83.3% of the control groups were improved (p= 0.85). Response to treatment were higher in patients with normal zinc levels compared to patients with abnormal levels (77.5% vs. 22.5%, p=0.019). Conclusion A daily dose of 220mg zinc sulfate was not significantly effective on peptic ulcer. However, patients